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e=this.leftSE.point.y,t=this.rightSE.point.y;return{ll:{x:this.leftSE.point.x,y:e<t?e:t},ur:{x:this.rightSE.point.x,y:e>t?e:t}}}},{key:"vector",value:function(){return{x:this.rightSE.point.x-this.leftSE.point.x,y:this.rightSE.point.y-this.leftSE.point.y}}},{key:"isAnEndpoint",value:function(e){return e.x===this.leftSE.point.x&&e.y===this.leftSE.point.y||e.x===this.rightSE.point.x&&e.y===this.rightSE.point.y}},{key:"comparePoint",value:function(e){if(this.isAnEndpoint(e))return 0;var t=this.leftSE.point,n=this.rightSE.point,r=this.vector();if(t.x===n.x)return e.x===t.x?0:e.x<t.x?1:-1;var i=(e.y-t.y)/r.y,s=t.x+i*r.x;if(e.x===s)return 0;var a=(e.x-t.x)/r.x,o=t.y+a*r.y;return e.y===o?0:e.y<o?-1:1}},{key:"getIntersection",value:function(e){var t=this.bbox(),n=e.bbox(),r=R(t,n);if(null===r)return null;var i=this.leftSE.point,s=this.rightSE.point,a=e.leftSE.point,o=e.rightSE.point,l=C(t,a)&&0===this.comparePoint(a),c=C(n,i)&&0===e.comparePoint(i),u=C(t,o)&&0===this.comparePoint(o),h=C(n,s)&&0===e.comparePoint(s);if(c&&l)return h&&!u?s:!h&&u?o:null;if(c)return u&&i.x===o.x&&i.y===o.y?null:i;if(l)return h&&s.x===a.x&&s.y===a.y?null:a;if(h&&u)return null;if(h)return s;if(u)return o;var p=H(i,this.vector(),a,e.vector());return null===p?null:C(r,p)?N.round(p.x,p.y):null}},{key:"split",value:function(e){var n,r,i=[],s=void 0!==e.events,a=new W(e,!0),l=new W(e,!1),c=this.rightSE;this.replaceRightSE(l),i.push(l),i.push(a);var u=new t(a,c,o(n=this.rings).call(n),o(r=this.windings).call(r));return W.comparePoints(u.leftSE.point,u.rightSE.point)>0&&u.swapEvents(),W.comparePoints(this.leftSE.point,this.rightSE.point)>0&&this.swapEvents(),s&&(a.checkForConsuming(),l.checkForConsuming()),i}},{key:"swapEvents",value:function(){var e=this.rightSE;this.rightSE=this.leftSE,this.leftSE=e,this.leftSE.isLeft=!0,this.rightSE.isLeft=!1;for(var t=0,n=this.windings.length;t<n;t++)this.windings[t]*=-1}},{key:"consume",value:function(e){for(var n=this,r=e;n.consumedBy;)n=n.consumedBy;for(;r.consumedBy;)r=r.consumedBy;var i=t.compare(n,r);if(0!==i){if(i>0){var s=n;n=r,r=s}if(n.prev===r){var a=n;n=r,r=a}for(var o=0,c=r.rings.length;o<c;o++){var u,h=r.rings[o],p=r.windings[o],d=l(u=n.rings).call(u,h);-1===d?(n.rings.push(h),n.windings.push(p)):n.windings[d]+=p}r.rings=null,r.windings=null,r.consumedBy=n,r.leftSE.consumedBy=n.leftSE,r.rightSE.consumedBy=n.rightSE}}},{key:"prevInResult",value:function(){return void 0!==this._prevInResult||(this.prev?this.prev.isInResult()?this._prevInResult=this.prev:this._prevInResult=this.prev.prevInResult():this._prevInResult=null),this._prevInResult}},{key:"beforeState",value:function(){if(void 0!==this._beforeState)return this._beforeState;if(this.prev){var e=this.prev.consumedBy||this.prev;this._beforeState=e.afterState()}else this._beforeState={rings:[],windings:[],multiPolys:[]};return this._beforeState}},{key:"afterState",value:function(){var e,t;if(void 0!==this._afterState)return this._afterState;var n=this.beforeState();this._afterState={rings:o(e=n.rings).call(e,0),windings:o(t=n.windings).call(t,0),multiPolys:[]};for(var r=this._afterState.rings,i=this._afterState.windings,s=this._afterState.multiPolys,a=0,u=this.rings.length;a<u;a++){var h=this.rings[a],p=this.windings[a],d=l(r).call(r,h);-1===d?(r.push(h),i.push(p)):i[d]+=p}for(var m=[],f=[],g=0,_=r.length;g<_;g++)if(0!==i[g]){var v=r[g],b=v.poly;if(-1===l(f).call(f,b))if(v.isExterior)m.push(b);else{-1===l(f).call(f,b)&&f.push(b);var y=l(m).call(m,v.poly);-1!==y&&c(m).call(m,y,1)}}for(var x=0,w=m.length;x<w;x++){var T=m[x].multiPoly;-1===l(s).call(s,T)&&s.push(T)}return this._afterState}},{key:"isInResult",value:function(){if(this.consumedBy)return!1;if(void 0!==this._isInResult)return this._isInResult;var e=this.beforeState().multiPolys,t=this.afterState().multiPolys;switch(ie.type){case"union":var n=0===e.length,r=0===t.length;this._isInResult=n!==r;break;case"intersection":var i,s;e.length<t.length?(i=e.length,s=t.length):(i=t.length,s=e.length),this._isInResult=s===ie.numMultiPolys&&i<s;break;case"xor":var a=Math.abs(e.length-t.length);this._isInResult=a%2==1;break;case"difference":var o=function(e){return 1===e.length&&e[0].isSubject};this._isInResult=o(e)!==o(t);break;default:throw new Error("Unrecognized operation type found ".concat(ie.type))}return this._isInResult}}],[{key:"fromRing",value:function(e,n,r){var i,s,a,o,l=W.comparePoints(e,n);if(l<0)s=e,a=n,o=1;else{if(!(l>0))throw new Error(u(i="Tried to create degenerate segment at [".concat(e.x,", ")).call(i,e.y,"]"));s=n,a=e,o=-1}return new t(new W(s,!0),new W(a,!1),[r],[o])}}]),t}(),$=function(){function t(n,r,i){if(e(this,t),!h(n)||0===n.length)throw new Error("Input geometry is not a valid Polygon or MultiPolygon");if(this.poly=r,this.isExterior=i,this.segments=[],"number"!=typeof n[0][0]||"number"!=typeof n[0][1])throw new Error("Input geometry is not a valid Polygon or MultiPolygon");var s=N.round(n[0][0],n[0][1]);this.bbox={ll:{x:s.x,y:s.y},ur:{x:s.x,y:s.y}};for(var a=s,o=1,l=n.length;o<l;o++){if("number"!=typeof n[o][0]||"number"!=typeof n[o][1])throw new Error("Input geometry is not a valid Polygon or MultiPolygon");var c=N.round(n[o][0],n[o][1]);c.x===a.x&&c.y===a.y||(this.segments.push(X.fromRing(a,c,this)),c.x<this.bbox.ll.x&&(this.bbox.ll.x=c.x),c.y<this.bbox.ll.y&&(this.bbox.ll.y=c.y),c.x>this.bbox.ur.x&&(this.bbox.ur.x=c.x),c.y>this.bbox.ur.y&&(this.bbox.ur.y=c.y),a=c)}s.x===a.x&&s.y===a.y||this.segments.push(X.fromRing(a,s,this))}return n(t,[{key:"getSweepEvents",value:function(){for(var e=[],t=0,n=this.segments.length;t<n;t++){var r=this.segments[t];e.push(r.leftSE),e.push(r.rightSE)}return e}}]),t}(),K=function(){function t(n,r){if(e(this,t),!h(n))throw new Error("Input geometry is not a valid Polygon or MultiPolygon");this.exteriorRing=new $(n[0],this,!0),this.bbox={ll:{x:this.exteriorRing.bbox.ll.x,y:this.exteriorRing.bbox.ll.y},ur:{x:this.exteriorRing.bbox.ur.x,y:this.exteriorRing.bbox.ur.y}},this.interiorRings=[];for(var i=1,s=n.length;i<s;i++){var a=new $(n[i],this,!1);a.bbox.ll.x<this.bbox.ll.x&&(this.bbox.ll.x=a.bbox.ll.x),a.bbox.ll.y<this.bbox.ll.y&&(this.bbox.ll.y=a.bbox.ll.y),a.bbox.ur.x>this.bbox.ur.x&&(this.bbox.ur.x=a.bbox.ur.x),a.bbox.ur.y>this.bbox.ur.y&&(this.bbox.ur.y=a.bbox.ur.y),this.interiorRings.push(a)}this.multiPoly=r}return n(t,[{key:"getSweepEvents",value:function(){for(var e=this.exteriorRing.getSweepEvents(),t=0,n=this.interiorRings.length;t<n;t++)for(var r=this.interiorRings[t].getSweepEvents(),i=0,s=r.length;i<s;i++)e.push(r[i]);return e}}]),t}(),Z=function(){function t(n,r){if(e(this,t),!h(n))throw new Error("Input geometry is not a valid Polygon or MultiPolygon");try{"number"==typeof n[0][0][0]&&(n=[n])}catch(e){}this.polys=[],this.bbox={ll:{x:Number.POSITIVE_INFINITY,y:Number.POSITIVE_INFINITY},ur:{x:Number.NEGATIVE_INFINITY,y:Number.NEGATIVE_INFINITY}};for(var i=0,s=n.length;i<s;i++){var a=new K(n[i],this);a.bbox.ll.x<this.bbox.ll.x&&(this.bbox.ll.x=a.bbox.ll.x),a.bbox.ll.y<this.bbox.ll.y&&(this.bbox.ll.y=a.bbox.ll.y),a.bbox.ur.x>this.bbox.ur.x&&(this.bbox.ur.x=a.bbox.ur.x),a.bbox.ur.y>this.bbox.ur.y&&(this.bbox.ur.y=a.bbox.ur.y),this.polys.push(a)}this.isSubject=r}return n(t,[{key:"getSweepEvents",value:function(){for(var e=[],t=0,n=this.polys.length;t<n;t++)for(var r=this.polys[t].getSweepEvents(),i=0,s=r.length;i<s;i++)e.push(r[i]);return e}}]),t}(),J=function(){function t(n){e(this,t),this.events=n;for(var r=0,i=n.length;r<i;r++)n[r].segment.ringOut=this;this.poly=null}return n(t,null,[{key:"factory",value:function(e){for(var n=[],r=0,i=e.length;r<i;r++){var s=e[r];if(s.isInResult()&&!s.ringOut){for(var a=null,o=s.leftSE,l=s.rightSE,h=[o],m=o.point,f=[];a=o,o=l,h.push(o),o.point!==m;)for(;;){var g=o.getAvailableLinkedEvents();if(0===g.length){var _,v=h[0].point,b=h[h.length-1].point;throw new Error("Unable to complete output ring starting at [".concat(v.x,",")+" ".concat(v.y,"]. Last matching segment found ends at")+u(_=" [".concat(b.x,", ")).call(_,b.y,"]."))}if(1===g.length){l=g[0].otherSE;break}for(var y=null,x=0,w=f.length;x<w;x++)if(f[x].point===o.point){y=x;break}if(null===y){f.push({index:h.length,point:o.point});var T=o.getLeftmostComparator(a);l=d(g).call(g,T)[0].otherSE;break}var S=c(f).call(f,y)[0],E=c(h).call(h,S.index);E.unshift(E[0].otherSE),n.push(new t(p(E).call(E)))}n.push(new t(h))}}return n}}]),n(t,[{key:"getGeom",value:function(){for(var e=this.events[0].point,t=[e],n=1,r=this.events.length-1;n<r;n++){var i=this.events[n].point,s=this.events[n+1].point;0!==B(i,e,s)&&(t.push(i),e=i)}if(1===t.length)return null;var a=t[0],o=t[1];0===B(a,e,o)&&t.shift(),t.push(t[0]);for(var l=this.isExteriorRing()?1:-1,c=this.isExteriorRing()?0:t.length-1,u=this.isExteriorRing()?t.length:-1,h=[],p=c;p!=u;p+=l)h.push([t[p].x,t[p].y]);return h}},{key:"isExteriorRing",value:function(){if(void 0===this._isExteriorRing){var e=this.enclosingRing();this._isExteriorRing=!e||!e.isExteriorRing()}return this._isExteriorRing}},{key:"enclosingRing",value:function(){return void 0===this._enclosingRing&&(this._enclosingRing=this._calcEnclosingRing()),this._enclosingRing}},{key:"_calcEnclosingRing",value:function(){for(var e=this.events[0],t=1,n=this.events.length;t<n;t++){var r=this.events[t];W.compare(e,r)>0&&(e=r)}for(var i=e.segment.prevInResult(),s=i?i.prevInResult():null;;){if(!i)return null;if(!s)return i.ringOut;if(s.ringOut!==i.ringOut)return s.ringOut.enclosingRing()!==i.ringOut?i.ringOut:i.ringOut.enclosingRing();i=s.prevInResult(),s=i?i.prevInResult():null}}}]),t}(),Q=function(){function t(n){e(this,t),this.exteriorRing=n,n.poly=this,this.interiorRings=[]}return n(t,[{key:"addInterior",value:function(e){this.interiorRings.push(e),e.poly=this}},{key:"getGeom",value:function(){var e=[this.exteriorRing.getGeom()];if(null===e[0])return null;for(var t=0,n=this.interiorRings.length;t<n;t++){var r=this.interiorRings[t].getGeom();null!==r&&e.push(r)}return e}}]),t}(),ee=function(){function t(n){e(this,t),this.rings=n,this.polys=this._composePolys(n)}return n(t,[{key:"getGeom",value:function(){for(var e=[],t=0,n=this.polys.length;t<n;t++){var r=this.polys[t].getGeom();null!==r&&e.push(r)}return e}},{key:"_composePolys",value:function(e){for(var t=[],n=0,r=e.length;n<r;n++){var i=e[n];if(!i.poly)if(i.isExteriorRing())t.push(new Q(i));else{var s=i.enclosingRing();s.poly||t.push(new Q(s)),s.poly.addInterior(i)}}return t}}]),t}(),te=function(){function t(n){var r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:X.compare;e(this,t),this.queue=n,this.tree=new w(r),this.segments=[]}return n(t,[{key:"process",value:function(e){var t,n,r,i=e.segment,s=[];if(e.consumedBy)return e.isLeft?this.queue.remove(e.otherSE):this.tree.remove(i),s;var a=e.isLeft?this.tree.insert(i):m(t=this.tree).call(t,i);if(!a)throw new Error("Unable to find segment #".concat(i.id," ")+u(n="[".concat(i.leftSE.point.x,", ")).call(n,i.leftSE.point.y,"] -> ")+u(r="[".concat(i.rightSE.point.x,", ")).call(r,i.rightSE.point.y,"] ")+"in SweepLine tree. Please submit a bug report.");for(var o=a,l=a,c=void 0,h=void 0;void 0===c;)null===(o=this.tree.prev(o))?c=null:void 0===o.key.consumedBy&&(c=o.key);for(;void 0===h;)null===(l=this.tree.next(l))?h=null:void 0===l.key.consumedBy&&(h=l.key);if(e.isLeft){var p=null;if(c){var d=c.getIntersection(i);if(null!==d&&(i.isAnEndpoint(d)||(p=d),!c.isAnEndpoint(d)))for(var f=this._splitSafely(c,d),g=0,_=f.length;g<_;g++)s.push(f[g])}var v=null;if(h){var b=h.getIntersection(i);if(null!==b&&(i.isAnEndpoint(b)||(v=b),!h.isAnEndpoint(b)))for(var y=this._splitSafely(h,b),x=0,w=y.length;x<w;x++)s.push(y[x])}if(null!==p||null!==v){var T=null;T=null===p?v:null===v||W.comparePoints(p,v)<=0?p:v,this.queue.remove(i.rightSE),s.push(i.rightSE);for(var S=i.split(T),E=0,I=S.length;E<I;E++)s.push(S[E])}s.length>0?(this.tree.remove(i),s.push(e)):(this.segments.push(i),i.prev=c)}else{if(c&&h){var M=c.getIntersection(h);if(null!==M){if(!c.isAnEndpoint(M))for(var A=this._splitSafely(c,M),C=0,R=A.length;C<R;C++)s.push(A[C]);if(!h.isAnEndpoint(M))for(var P=this._splitSafely(h,M),D=0,O=P.length;D<O;D++)s.push(P[D])}}this.tree.remove(i)}return s}},{key:"_splitSafely",value:function(e,t){this.tree.remove(e);var n=e.rightSE;this.queue.remove(n);var r=e.split(t);return r.push(n),void 0===e.consumedBy&&this.tree.insert(e),r}}]),t}(),ne="undefined"!=typeof process&&process.env.POLYGON_CLIPPING_MAX_QUEUE_SIZE||1e6,re="undefined"!=typeof process&&process.env.POLYGON_CLIPPING_MAX_SWEEPLINE_SEGMENTS||1e6,ie=new(function(){function t(){e(this,t)}return n(t,[{key:"run",value:function(e,t,n){ie.type=e,N.reset();for(var r=[new Z(t,!0)],i=0,s=n.length;i<s;i++)r.push(new Z(n[i],!1));if(ie.numMultiPolys=r.length,"difference"===ie.type)for(var a=r[0],o=1;o<r.length;)null!==R(r[o].bbox,a.bbox)?o++:c(r).call(r,o,1);if("intersection"===ie.type)for(var l=0,h=r.length;l<h;l++)for(var p=r[l],d=l+1,m=r.length;d<m;d++)if(null===R(p.bbox,r[d].bbox))return[];for(var f=new w(W.compare),g=0,_=r.length;g<_;g++)for(var v=r[g].getSweepEvents(),b=0,y=v.length;b<y;b++)if(f.insert(v[b]),f.size>ne)throw new Error("Infinite loop when putting segment endpoints in a priority queue (queue size too big). Please file a bug report.");for(var x=new te(f),T=f.size,S=f.pop();S;){var E=S.key;if(f.size===T){var I,M,A,C,P=E.segment;throw new Error("Unable to pop() ".concat(E.isLeft?"left":"right"," SweepEvent ")+u(I=u(M="[".concat(E.point.x,", ")).call(M,E.point.y,"] from segment #")).call(I,P.id," ")+u(A="[".concat(P.leftSE.point.x,", ")).call(A,P.leftSE.point.y,"] -> ")+u(C="[".concat(P.rightSE.point.x,", ")).call(C,P.rightSE.point.y,"] from queue. ")+"Please file a bug report.")}if(f.size>ne)throw new Error("Infinite loop when passing sweep line over endpoints (queue size too big). Please file a bug report.");if(x.segments.length>re)throw new Error("Infinite loop when passing sweep line over endpoints (too many sweep line segments). Please file a bug report.");for(var D=x.process(E),O=0,k=D.length;O<k;O++){var L=D[O];void 0===L.consumedBy&&f.insert(L)}T=f.size,S=f.pop()}N.reset();var F=J.factory(x.segments);return new ee(F).getGeom()}}]),t}()),se=function(e){for(var t=arguments.length,n=new Array(t>1?t-1:0),r=1;r<t;r++)n[r-1]=arguments[r];return ie.run("union",e,n)},ae=function(e){for(var t=arguments.length,n=new Array(t>1?t-1:0),r=1;r<t;r++)n[r-1]=arguments[r];return ie.run("intersection",e,n)},oe=function(e){for(var t=arguments.length,n=new Array(t>1?t-1:0),r=1;r<t;r++)n[r-1]=arguments[r];return ie.run("xor",e,n)},le=function(e){for(var t=arguments.length,n=new Array(t>1?t-1:0),r=1;r<t;r++)n[r-1]=arguments[r];return ie.run("difference",e,n)};return{union:se,intersection:ae,xor:oe,difference:le}}()},39058:function(e,t,n){var r=n(51791),i=n(35704),s=n(90143),a=n(76555);e.exports=function(){function e(e,r,i,s,a){!function e(n,r,i,s,a){for(;s>i;){if(s-i>600){var 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t=this.x,n=this.y,r=e.elements;return this.x=r[0]*t+r[3]*n+r[6],this.y=r[1]*t+r[4]*n+r[7],this}min(e){return this.x=Math.min(this.x,e.x),this.y=Math.min(this.y,e.y),this}max(e){return this.x=Math.max(this.x,e.x),this.y=Math.max(this.y,e.y),this}clamp(e,t){return this.x=Math.max(e.x,Math.min(t.x,this.x)),this.y=Math.max(e.y,Math.min(t.y,this.y)),this}clampScalar(e,t){return this.x=Math.max(e,Math.min(t,this.x)),this.y=Math.max(e,Math.min(t,this.y)),this}clampLength(e,t){const n=this.length();return this.divideScalar(n||1).multiplyScalar(Math.max(e,Math.min(t,n)))}floor(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this}ceil(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this}round(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this}roundToZero(){return this.x=this.x<0?Math.ceil(this.x):Math.floor(this.x),this.y=this.y<0?Math.ceil(this.y):Math.floor(this.y),this}negate(){return this.x=-this.x,this.y=-this.y,this}dot(e){return this.x*e.x+this.y*e.y}cross(e){return this.x*e.y-this.y*e.x}lengthSq(){return this.x*this.x+this.y*this.y}length(){return Math.sqrt(this.x*this.x+this.y*this.y)}manhattanLength(){return Math.abs(this.x)+Math.abs(this.y)}normalize(){return this.divideScalar(this.length()||1)}angle(){return Math.atan2(-this.y,-this.x)+Math.PI}distanceTo(e){return Math.sqrt(this.distanceToSquared(e))}distanceToSquared(e){const t=this.x-e.x,n=this.y-e.y;return t*t+n*n}manhattanDistanceTo(e){return Math.abs(this.x-e.x)+Math.abs(this.y-e.y)}setLength(e){return this.normalize().multiplyScalar(e)}lerp(e,t){return this.x+=(e.x-this.x)*t,this.y+=(e.y-this.y)*t,this}lerpVectors(e,t,n){return this.x=e.x+(t.x-e.x)*n,this.y=e.y+(t.y-e.y)*n,this}equals(e){return e.x===this.x&&e.y===this.y}fromArray(e,t=0){return this.x=e[t],this.y=e[t+1],this}toArray(e=[],t=0){return e[t]=this.x,e[t+1]=this.y,e}fromBufferAttribute(e,t){return this.x=e.getX(t),this.y=e.getY(t),this}rotateAround(e,t){const n=Math.cos(t),r=Math.sin(t),i=this.x-e.x,s=this.y-e.y;return this.x=i*n-s*r+e.x,this.y=i*r+s*n+e.y,this}random(){return this.x=Math.random(),this.y=Math.random(),this}*[R](){yield this.x,yield this.y}}class pi{constructor(){pi.prototype.isMatrix3=!0,this.elements=[1,0,0,0,1,0,0,0,1]}set(e,t,n,r,i,s,a,o,l){const c=this.elements;return c[0]=e,c[1]=r,c[2]=a,c[3]=t,c[4]=i,c[5]=o,c[6]=n,c[7]=s,c[8]=l,this}identity(){return this.set(1,0,0,0,1,0,0,0,1),this}copy(e){const t=this.elements,n=e.elements;return t[0]=n[0],t[1]=n[1],t[2]=n[2],t[3]=n[3],t[4]=n[4],t[5]=n[5],t[6]=n[6],t[7]=n[7],t[8]=n[8],this}extractBasis(e,t,n){return e.setFromMatrix3Column(this,0),t.setFromMatrix3Column(this,1),n.setFromMatrix3Column(this,2),this}setFromMatrix4(e){const t=e.elements;return this.set(t[0],t[4],t[8],t[1],t[5],t[9],t[2],t[6],t[10]),this}multiply(e){return this.multiplyMatrices(this,e)}premultiply(e){return this.multiplyMatrices(e,this)}multiplyMatrices(e,t){const n=e.elements,r=t.elements,i=this.elements,s=n[0],a=n[3],o=n[6],l=n[1],c=n[4],u=n[7],h=n[2],p=n[5],d=n[8],m=r[0],f=r[3],g=r[6],_=r[1],v=r[4],b=r[7],y=r[2],x=r[5],w=r[8];return i[0]=s*m+a*_+o*y,i[3]=s*f+a*v+o*x,i[6]=s*g+a*b+o*w,i[1]=l*m+c*_+u*y,i[4]=l*f+c*v+u*x,i[7]=l*g+c*b+u*w,i[2]=h*m+p*_+d*y,i[5]=h*f+p*v+d*x,i[8]=h*g+p*b+d*w,this}multiplyScalar(e){const t=this.elements;return t[0]*=e,t[3]*=e,t[6]*=e,t[1]*=e,t[4]*=e,t[7]*=e,t[2]*=e,t[5]*=e,t[8]*=e,this}determinant(){const e=this.elements,t=e[0],n=e[1],r=e[2],i=e[3],s=e[4],a=e[5],o=e[6],l=e[7],c=e[8];return t*s*c-t*a*l-n*i*c+n*a*o+r*i*l-r*s*o}invert(){const e=this.elements,t=e[0],n=e[1],r=e[2],i=e[3],s=e[4],a=e[5],o=e[6],l=e[7],c=e[8],u=c*s-a*l,h=a*o-c*i,p=l*i-s*o,d=t*u+n*h+r*p;if(0===d)return this.set(0,0,0,0,0,0,0,0,0);const m=1/d;return e[0]=u*m,e[1]=(r*l-c*n)*m,e[2]=(a*n-r*s)*m,e[3]=h*m,e[4]=(c*t-r*o)*m,e[5]=(r*i-a*t)*m,e[6]=p*m,e[7]=(n*o-l*t)*m,e[8]=(s*t-n*i)*m,this}transpose(){let e;const t=this.elements;return e=t[1],t[1]=t[3],t[3]=e,e=t[2],t[2]=t[6],t[6]=e,e=t[5],t[5]=t[7],t[7]=e,this}getNormalMatrix(e){return this.setFromMatrix4(e).invert().transpose()}transposeIntoArray(e){const t=this.elements;return e[0]=t[0],e[1]=t[3],e[2]=t[6],e[3]=t[1],e[4]=t[4],e[5]=t[7],e[6]=t[2],e[7]=t[5],e[8]=t[8],this}setUvTransform(e,t,n,r,i,s,a){const o=Math.cos(i),l=Math.sin(i);return this.set(n*o,n*l,-n*(o*s+l*a)+s+e,-r*l,r*o,-r*(-l*s+o*a)+a+t,0,0,1),this}scale(e,t){const n=this.elements;return n[0]*=e,n[3]*=e,n[6]*=e,n[1]*=t,n[4]*=t,n[7]*=t,this}rotate(e){const t=Math.cos(e),n=Math.sin(e),r=this.elements,i=r[0],s=r[3],a=r[6],o=r[1],l=r[4],c=r[7];return r[0]=t*i+n*o,r[3]=t*s+n*l,r[6]=t*a+n*c,r[1]=-n*i+t*o,r[4]=-n*s+t*l,r[7]=-n*a+t*c,this}translate(e,t){const n=this.elements;return n[0]+=e*n[2],n[3]+=e*n[5],n[6]+=e*n[8],n[1]+=t*n[2],n[4]+=t*n[5],n[7]+=t*n[8],this}equals(e){const t=this.elements,n=e.elements;for(let e=0;e<9;e++)if(t[e]!==n[e])return!1;return!0}fromArray(e,t=0){for(let n=0;n<9;n++)this.elements[n]=e[n+t];return this}toArray(e=[],t=0){const n=this.elements;return e[t]=n[0],e[t+1]=n[1],e[t+2]=n[2],e[t+3]=n[3],e[t+4]=n[4],e[t+5]=n[5],e[t+6]=n[6],e[t+7]=n[7],e[t+8]=n[8],e}clone(){return(new this.constructor).fromArray(this.elements)}}function di(e){for(let t=e.length-1;t>=0;--t)if(e[t]>=65535)return!0;return!1}const mi={Int8Array:Int8Array,Uint8Array:Uint8Array,Uint8ClampedArray:Uint8ClampedArray,Int16Array:Int16Array,Uint16Array:Uint16Array,Int32Array:Int32Array,Uint32Array:Uint32Array,Float32Array:Float32Array,Float64Array:Float64Array};function fi(e,t){return new mi[e](t)}function gi(e){return document.createElementNS("http://www.w3.org/1999/xhtml",e)}function _i(e){return e<.04045?.0773993808*e:Math.pow(.9478672986*e+.0521327014,2.4)}function vi(e){return e<.0031308?12.92*e:1.055*Math.pow(e,.41666)-.055}const bi={[yr]:{[xr]:_i},[xr]:{[yr]:vi}},yi={legacyMode:!0,get workingColorSpace(){return xr},set workingColorSpace(e){console.warn("THREE.ColorManagement: .workingColorSpace is readonly.")},convert:function(e,t,n){if(this.legacyMode||t===n||!t||!n)return e;if(bi[t]&&void 0!==bi[t][n]){const r=bi[t][n];return e.r=r(e.r),e.g=r(e.g),e.b=r(e.b),e}throw new Error("Unsupported color space conversion.")},fromWorkingColorSpace:function(e,t){return this.convert(e,this.workingColorSpace,t)},toWorkingColorSpace:function(e,t){return this.convert(e,t,this.workingColorSpace)}},xi={aliceblue:15792383,antiquewhite:16444375,aqua:65535,aquamarine:8388564,azure:15794175,beige:16119260,bisque:16770244,black:0,blanchedalmond:16772045,blue:255,blueviolet:9055202,brown:10824234,burlywood:14596231,cadetblue:6266528,chartreuse:8388352,chocolate:13789470,coral:16744272,cornflowerblue:6591981,cornsilk:16775388,crimson:14423100,cyan:65535,darkblue:139,darkcyan:35723,darkgoldenrod:12092939,darkgray:11119017,darkgreen:25600,darkgrey:11119017,darkkhaki:12433259,darkmagenta:9109643,darkolivegreen:5597999,darkorange:16747520,darkorchid:10040012,darkred:9109504,darksalmon:15308410,darkseagreen:9419919,darkslateblue:4734347,darkslategray:3100495,darkslategrey:3100495,darkturquoise:52945,darkviolet:9699539,deeppink:16716947,deepskyblue:49151,dimgray:6908265,dimgrey:6908265,dodgerblue:2003199,firebrick:11674146,floralwhite:16775920,forestgreen:2263842,fuchsia:16711935,gainsboro:14474460,ghostwhite:16316671,gold:16766720,goldenrod:14329120,gray:8421504,green:32768,greenyellow:11403055,grey:8421504,honeydew:15794160,hotpink:16738740,indianred:13458524,indigo:4915330,ivory:16777200,khaki:15787660,lavender:15132410,lavenderblush:16773365,lawngreen:8190976,lemonchiffon:16775885,lightblue:11393254,lightcoral:15761536,lightcyan:14745599,lightgoldenrodyellow:16448210,lightgray:13882323,lightgreen:9498256,lightgrey:13882323,lightpink:16758465,lightsalmon:16752762,lightseagreen:2142890,lightskyblue:8900346,lightslategray:7833753,lightslategrey:7833753,lightsteelblue:11584734,lightyellow:16777184,lime:65280,limegreen:3329330,linen:16445670,magenta:16711935,maroon:8388608,mediumaquamarine:6737322,mediumblue:205,mediumorchid:12211667,mediumpurple:9662683,mediumseagreen:3978097,mediumslateblue:8087790,mediumspringgreen:64154,mediumturquoise:4772300,mediumvioletred:13047173,midnightblue:1644912,mintcream:16121850,mistyrose:16770273,moccasin:16770229,navajowhite:16768685,navy:128,oldlace:16643558,olive:8421376,olivedrab:7048739,orange:16753920,orangered:16729344,orchid:14315734,palegoldenrod:15657130,palegreen:10025880,paleturquoise:11529966,palevioletred:14381203,papayawhip:16773077,peachpuff:16767673,peru:13468991,pink:16761035,plum:14524637,powderblue:11591910,purple:8388736,rebeccapurple:6697881,red:16711680,rosybrown:12357519,royalblue:4286945,saddlebrown:9127187,salmon:16416882,sandybrown:16032864,seagreen:3050327,seashell:16774638,sienna:10506797,silver:12632256,skyblue:8900331,slateblue:6970061,slategray:7372944,slategrey:7372944,snow:16775930,springgreen:65407,steelblue:4620980,tan:13808780,teal:32896,thistle:14204888,tomato:16737095,turquoise:4251856,violet:15631086,wheat:16113331,white:16777215,whitesmoke:16119285,yellow:16776960,yellowgreen:10145074},wi={r:0,g:0,b:0},Ti={h:0,s:0,l:0},Si={h:0,s:0,l:0};function Ei(e,t,n){return n<0&&(n+=1),n>1&&(n-=1),n<1/6?e+6*(t-e)*n:n<.5?t:n<2/3?e+6*(t-e)*(2/3-n):e}function Ii(e,t){return t.r=e.r,t.g=e.g,t.b=e.b,t}class Mi{constructor(e,t,n){return this.isColor=!0,this.r=1,this.g=1,this.b=1,void 0===t&&void 0===n?this.set(e):this.setRGB(e,t,n)}set(e){return e&&e.isColor?this.copy(e):"number"==typeof e?this.setHex(e):"string"==typeof e&&this.setStyle(e),this}setScalar(e){return this.r=e,this.g=e,this.b=e,this}setHex(e,t=yr){return e=Math.floor(e),this.r=(e>>16&255)/255,this.g=(e>>8&255)/255,this.b=(255&e)/255,yi.toWorkingColorSpace(this,t),this}setRGB(e,t,n,r=xr){return this.r=e,this.g=t,this.b=n,yi.toWorkingColorSpace(this,r),this}setHSL(e,t,n,r=xr){if(e=ri(e,1),t=ni(t,0,1),n=ni(n,0,1),0===t)this.r=this.g=this.b=n;else{const r=n<=.5?n*(1+t):n+t-n*t,i=2*n-r;this.r=Ei(i,r,e+1/3),this.g=Ei(i,r,e),this.b=Ei(i,r,e-1/3)}return yi.toWorkingColorSpace(this,r),this}setStyle(e,t=yr){function n(t){void 0!==t&&D(t)<1&&console.warn("THREE.Color: Alpha component of "+e+" will be ignored.")}let r;if(r=/^((?:rgb|hsl)a?)\(([^\)]*)\)/.exec(e)){let e;const i=r[1],s=r[2];switch(i){case"rgb":case"rgba":if(e=/^\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(s))return this.r=Math.min(255,k(e[1],10))/255,this.g=Math.min(255,k(e[2],10))/255,this.b=Math.min(255,k(e[3],10))/255,yi.toWorkingColorSpace(this,t),n(e[4]),this;if(e=/^\s*(\d+)\%\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(s))return this.r=Math.min(100,k(e[1],10))/100,this.g=Math.min(100,k(e[2],10))/100,this.b=Math.min(100,k(e[3],10))/100,yi.toWorkingColorSpace(this,t),n(e[4]),this;break;case"hsl":case"hsla":if(e=/^\s*(\d*\.?\d+)\s*,\s*(\d*\.?\d+)\%\s*,\s*(\d*\.?\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(s)){const r=D(e[1])/360,i=D(e[2])/100,s=D(e[3])/100;return n(e[4]),this.setHSL(r,i,s,t)}}}else if(r=/^\#([A-Fa-f\d]+)$/.exec(e)){const e=r[1],n=e.length;if(3===n)return this.r=k(e.charAt(0)+e.charAt(0),16)/255,this.g=k(e.charAt(1)+e.charAt(1),16)/255,this.b=k(e.charAt(2)+e.charAt(2),16)/255,yi.toWorkingColorSpace(this,t),this;if(6===n)return this.r=k(e.charAt(0)+e.charAt(1),16)/255,this.g=k(e.charAt(2)+e.charAt(3),16)/255,this.b=k(e.charAt(4)+e.charAt(5),16)/255,yi.toWorkingColorSpace(this,t),this}return e&&e.length>0?this.setColorName(e,t):this}setColorName(e,t=yr){const n=xi[e.toLowerCase()];return void 0!==n?this.setHex(n,t):console.warn("THREE.Color: Unknown color "+e),this}clone(){return new this.constructor(this.r,this.g,this.b)}copy(e){return this.r=e.r,this.g=e.g,this.b=e.b,this}copySRGBToLinear(e){return this.r=_i(e.r),this.g=_i(e.g),this.b=_i(e.b),this}copyLinearToSRGB(e){return this.r=vi(e.r),this.g=vi(e.g),this.b=vi(e.b),this}convertSRGBToLinear(){return this.copySRGBToLinear(this),this}convertLinearToSRGB(){return this.copyLinearToSRGB(this),this}getHex(e=yr){return yi.fromWorkingColorSpace(Ii(this,wi),e),ni(255*wi.r,0,255)<<16^ni(255*wi.g,0,255)<<8^ni(255*wi.b,0,255)<<0}getHexString(e=yr){var t;return E(t="000000"+this.getHex(e).toString(16)).call(t,-6)}getHSL(e,t=xr){yi.fromWorkingColorSpace(Ii(this,wi),t);const n=wi.r,r=wi.g,i=wi.b,s=Math.max(n,r,i),a=Math.min(n,r,i);let o,l;const c=(a+s)/2;if(a===s)o=0,l=0;else{const e=s-a;switch(l=c<=.5?e/(s+a):e/(2-s-a),s){case n:o=(r-i)/e+(r<i?6:0);break;case r:o=(i-n)/e+2;break;case i:o=(n-r)/e+4}o/=6}return e.h=o,e.s=l,e.l=c,e}getRGB(e,t=xr){return yi.fromWorkingColorSpace(Ii(this,wi),t),e.r=wi.r,e.g=wi.g,e.b=wi.b,e}getStyle(e=yr){return yi.fromWorkingColorSpace(Ii(this,wi),e),e!==yr?`color(${e} ${wi.r} ${wi.g} ${wi.b})`:`rgb(${255*wi.r|0},${255*wi.g|0},${255*wi.b|0})`}offsetHSL(e,t,n){return this.getHSL(Ti),Ti.h+=e,Ti.s+=t,Ti.l+=n,this.setHSL(Ti.h,Ti.s,Ti.l),this}add(e){return this.r+=e.r,this.g+=e.g,this.b+=e.b,this}addColors(e,t){return this.r=e.r+t.r,this.g=e.g+t.g,this.b=e.b+t.b,this}addScalar(e){return this.r+=e,this.g+=e,this.b+=e,this}sub(e){return this.r=Math.max(0,this.r-e.r),this.g=Math.max(0,this.g-e.g),this.b=Math.max(0,this.b-e.b),this}multiply(e){return this.r*=e.r,this.g*=e.g,this.b*=e.b,this}multiplyScalar(e){return this.r*=e,this.g*=e,this.b*=e,this}lerp(e,t){return this.r+=(e.r-this.r)*t,this.g+=(e.g-this.g)*t,this.b+=(e.b-this.b)*t,this}lerpColors(e,t,n){return this.r=e.r+(t.r-e.r)*n,this.g=e.g+(t.g-e.g)*n,this.b=e.b+(t.b-e.b)*n,this}lerpHSL(e,t){this.getHSL(Ti),e.getHSL(Si);const n=ii(Ti.h,Si.h,t),r=ii(Ti.s,Si.s,t),i=ii(Ti.l,Si.l,t);return this.setHSL(n,r,i),this}equals(e){return e.r===this.r&&e.g===this.g&&e.b===this.b}fromArray(e,t=0){return this.r=e[t],this.g=e[t+1],this.b=e[t+2],this}toArray(e=[],t=0){return e[t]=this.r,e[t+1]=this.g,e[t+2]=this.b,e}fromBufferAttribute(e,t){return this.r=e.getX(t),this.g=e.getY(t),this.b=e.getZ(t),this}toJSON(){return this.getHex()}*[R](){yield this.r,yield this.g,yield this.b}}let Ai;Mi.NAMES=xi;class Ci{static getDataURL(e){if(/^data:/i.test(e.src))return e.src;if("undefined"==typeof HTMLCanvasElement)return e.src;let t;if(e instanceof HTMLCanvasElement)t=e;else{void 0===Ai&&(Ai=gi("canvas")),Ai.width=e.width,Ai.height=e.height;const n=Ai.getContext("2d");e instanceof ImageData?n.putImageData(e,0,0):n.drawImage(e,0,0,e.width,e.height),t=Ai}return t.width>2048||t.height>2048?(console.warn("THREE.ImageUtils.getDataURL: Image converted to jpg for performance reasons",e),t.toDataURL("image/jpeg",.6)):t.toDataURL("image/png")}static sRGBToLinear(e){if("undefined"!=typeof HTMLImageElement&&e instanceof HTMLImageElement||"undefined"!=typeof HTMLCanvasElement&&e instanceof HTMLCanvasElement||"undefined"!=typeof ImageBitmap&&e instanceof ImageBitmap){const t=gi("canvas");t.width=e.width,t.height=e.height;const n=t.getContext("2d");n.drawImage(e,0,0,e.width,e.height);const r=n.getImageData(0,0,e.width,e.height),i=r.data;for(let e=0;e<i.length;e++)i[e]=255*_i(i[e]/255);return n.putImageData(r,0,0),t}if(e.data){var t;const n=E(t=e.data).call(t,0);for(let e=0;e<n.length;e++)n instanceof Uint8Array||n instanceof Uint8ClampedArray?n[e]=Math.floor(255*_i(n[e]/255)):n[e]=_i(n[e]);return{data:n,width:e.width,height:e.height}}return console.warn("THREE.ImageUtils.sRGBToLinear(): Unsupported image type. No color space conversion applied."),e}}class Ri{constructor(e=null){this.isSource=!0,this.uuid=ti(),this.data=e,this.version=0}set needsUpdate(e){!0===e&&this.version++}toJSON(e){const t=void 0===e||"string"==typeof e;if(!t&&void 0!==e.images[this.uuid])return e.images[this.uuid];const n={uuid:this.uuid,url:""},r=this.data;if(null!==r){let e;if(N(r)){e=[];for(let t=0,n=r.length;t<n;t++)r[t].isDataTexture?e.push(Pi(r[t].image)):e.push(Pi(r[t]))}else e=Pi(r);n.url=e}return t||(e.images[this.uuid]=n),n}}function Pi(e){return"undefined"!=typeof HTMLImageElement&&e instanceof HTMLImageElement||"undefined"!=typeof HTMLCanvasElement&&e instanceof HTMLCanvasElement||"undefined"!=typeof ImageBitmap&&e instanceof ImageBitmap?Ci.getDataURL(e):e.data?{data:U(e.data),width:e.width,height:e.height,type:e.data.constructor.name}:(console.warn("THREE.Texture: Unable to serialize Texture."),{})}let Di=0;class Oi extends Kr{constructor(e=Oi.DEFAULT_IMAGE,t=Oi.DEFAULT_MAPPING,n=Ht,r=Ht,i=Jt,s=tn,a=_n,o=rn,l=1,c=dr){super(),this.isTexture=!0,j(this,"id",{value:Di++}),this.uuid=ti(),this.name="",this.source=new Ri(e),this.mipmaps=[],this.mapping=t,this.wrapS=n,this.wrapT=r,this.magFilter=i,this.minFilter=s,this.anisotropy=l,this.format=a,this.internalFormat=null,this.type=o,this.offset=new hi(0,0),this.repeat=new hi(1,1),this.center=new hi(0,0),this.rotation=0,this.matrixAutoUpdate=!0,this.matrix=new pi,this.generateMipmaps=!0,this.premultiplyAlpha=!1,this.flipY=!0,this.unpackAlignment=4,this.encoding=c,this.userData={},this.version=0,this.onUpdate=null,this.isRenderTargetTexture=!1,this.needsPMREMUpdate=!1}get image(){return this.source.data}set image(e){this.source.data=e}updateMatrix(){this.matrix.setUvTransform(this.offset.x,this.offset.y,G(this).x,G(this).y,this.rotation,this.center.x,this.center.y)}clone(){return(new this.constructor).copy(this)}copy(e){var t;return this.name=e.name,this.source=e.source,this.mipmaps=E(t=e.mipmaps).call(t,0),this.mapping=e.mapping,this.wrapS=e.wrapS,this.wrapT=e.wrapT,this.magFilter=e.magFilter,this.minFilter=e.minFilter,this.anisotropy=e.anisotropy,this.format=e.format,this.internalFormat=e.internalFormat,this.type=e.type,this.offset.copy(e.offset),G(this).copy(G(e)),this.center.copy(e.center),this.rotation=e.rotation,this.matrixAutoUpdate=e.matrixAutoUpdate,this.matrix.copy(e.matrix),this.generateMipmaps=e.generateMipmaps,this.premultiplyAlpha=e.premultiplyAlpha,this.flipY=e.flipY,this.unpackAlignment=e.unpackAlignment,this.encoding=e.encoding,this.userData=JSON.parse(q(e.userData)),this.needsUpdate=!0,this}toJSON(e){const t=void 0===e||"string"==typeof e;if(!t&&void 0!==e.textures[this.uuid])return e.textures[this.uuid];const n={metadata:{version:4.5,type:"Texture",generator:"Texture.toJSON"},uuid:this.uuid,name:this.name,image:this.source.toJSON(e).uuid,mapping:this.mapping,repeat:[G(this).x,G(this).y],offset:[this.offset.x,this.offset.y],center:[this.center.x,this.center.y],rotation:this.rotation,wrap:[this.wrapS,this.wrapT],format:this.format,type:this.type,encoding:this.encoding,minFilter:this.minFilter,magFilter:this.magFilter,anisotropy:this.anisotropy,flipY:this.flipY,premultiplyAlpha:this.premultiplyAlpha,unpackAlignment:this.unpackAlignment};return"{}"!==q(this.userData)&&(n.userData=this.userData),t||(e.textures[this.uuid]=n),n}dispose(){this.dispatchEvent({type:"dispose"})}transformUv(e){if(this.mapping!==Ut)return e;if(e.applyMatrix3(this.matrix),e.x<0||e.x>1)switch(this.wrapS){case qt:e.x=e.x-Math.floor(e.x);break;case Ht:e.x=e.x<0?0:1;break;case Wt:1===Math.abs(Math.floor(e.x)%2)?e.x=Math.ceil(e.x)-e.x:e.x=e.x-Math.floor(e.x)}if(e.y<0||e.y>1)switch(this.wrapT){case qt:e.y=e.y-Math.floor(e.y);break;case Ht:e.y=e.y<0?0:1;break;case Wt:1===Math.abs(Math.floor(e.y)%2)?e.y=Math.ceil(e.y)-e.y:e.y=e.y-Math.floor(e.y)}return this.flipY&&(e.y=1-e.y),e}set needsUpdate(e){!0===e&&(this.version++,this.source.needsUpdate=!0)}}Oi.DEFAULT_IMAGE=null,Oi.DEFAULT_MAPPING=Ut;class ki{constructor(e=0,t=0,n=0,r=1){ki.prototype.isVector4=!0,this.x=e,this.y=t,this.z=n,this.w=r}get width(){return this.z}set width(e){this.z=e}get height(){return this.w}set height(e){this.w=e}set(e,t,n,r){return this.x=e,this.y=t,this.z=n,this.w=r,this}setScalar(e){return this.x=e,this.y=e,this.z=e,this.w=e,this}setX(e){return this.x=e,this}setY(e){return this.y=e,this}setZ(e){return this.z=e,this}setW(e){return this.w=e,this}setComponent(e,t){switch(e){case 0:this.x=t;break;case 1:this.y=t;break;case 2:this.z=t;break;case 3:this.w=t;break;default:throw new Error("index is out of range: "+e)}return this}getComponent(e){switch(e){case 0:return this.x;case 1:return this.y;case 2:return this.z;case 3:return this.w;default:throw new Error("index is out of range: "+e)}}clone(){return new this.constructor(this.x,this.y,this.z,this.w)}copy(e){return this.x=e.x,this.y=e.y,this.z=e.z,this.w=void 0!==e.w?e.w:1,this}add(e){return this.x+=e.x,this.y+=e.y,this.z+=e.z,this.w+=e.w,this}addScalar(e){return this.x+=e,this.y+=e,this.z+=e,this.w+=e,this}addVectors(e,t){return this.x=e.x+t.x,this.y=e.y+t.y,this.z=e.z+t.z,this.w=e.w+t.w,this}addScaledVector(e,t){return this.x+=e.x*t,this.y+=e.y*t,this.z+=e.z*t,this.w+=e.w*t,this}sub(e){return this.x-=e.x,this.y-=e.y,this.z-=e.z,this.w-=e.w,this}subScalar(e){return this.x-=e,this.y-=e,this.z-=e,this.w-=e,this}subVectors(e,t){return this.x=e.x-t.x,this.y=e.y-t.y,this.z=e.z-t.z,this.w=e.w-t.w,this}multiply(e){return this.x*=e.x,this.y*=e.y,this.z*=e.z,this.w*=e.w,this}multiplyScalar(e){return this.x*=e,this.y*=e,this.z*=e,this.w*=e,this}applyMatrix4(e){const t=this.x,n=this.y,r=this.z,i=this.w,s=e.elements;return this.x=s[0]*t+s[4]*n+s[8]*r+s[12]*i,this.y=s[1]*t+s[5]*n+s[9]*r+s[13]*i,this.z=s[2]*t+s[6]*n+s[10]*r+s[14]*i,this.w=s[3]*t+s[7]*n+s[11]*r+s[15]*i,this}divideScalar(e){return this.multiplyScalar(1/e)}setAxisAngleFromQuaternion(e){this.w=2*Math.acos(e.w);const t=Math.sqrt(1-e.w*e.w);return t<1e-4?(this.x=1,this.y=0,this.z=0):(this.x=e.x/t,this.y=e.y/t,this.z=e.z/t),this}setAxisAngleFromRotationMatrix(e){let t,n,r,i;const s=.01,a=.1,o=e.elements,l=o[0],c=o[4],u=o[8],h=o[1],p=o[5],d=o[9],m=o[2],f=o[6],g=o[10];if(Math.abs(c-h)<s&&Math.abs(u-m)<s&&Math.abs(d-f)<s){if(Math.abs(c+h)<a&&Math.abs(u+m)<a&&Math.abs(d+f)<a&&Math.abs(l+p+g-3)<a)return this.set(1,0,0,0),this;t=Math.PI;const e=(l+1)/2,o=(p+1)/2,_=(g+1)/2,v=(c+h)/4,b=(u+m)/4,y=(d+f)/4;return e>o&&e>_?e<s?(n=0,r=.707106781,i=.707106781):(n=Math.sqrt(e),r=v/n,i=b/n):o>_?o<s?(n=.707106781,r=0,i=.707106781):(r=Math.sqrt(o),n=v/r,i=y/r):_<s?(n=.707106781,r=.707106781,i=0):(i=Math.sqrt(_),n=b/i,r=y/i),this.set(n,r,i,t),this}let _=Math.sqrt((f-d)*(f-d)+(u-m)*(u-m)+(h-c)*(h-c));return Math.abs(_)<.001&&(_=1),this.x=(f-d)/_,this.y=(u-m)/_,this.z=(h-c)/_,this.w=Math.acos((l+p+g-1)/2),this}min(e){return this.x=Math.min(this.x,e.x),this.y=Math.min(this.y,e.y),this.z=Math.min(this.z,e.z),this.w=Math.min(this.w,e.w),this}max(e){return this.x=Math.max(this.x,e.x),this.y=Math.max(this.y,e.y),this.z=Math.max(this.z,e.z),this.w=Math.max(this.w,e.w),this}clamp(e,t){return this.x=Math.max(e.x,Math.min(t.x,this.x)),this.y=Math.max(e.y,Math.min(t.y,this.y)),this.z=Math.max(e.z,Math.min(t.z,this.z)),this.w=Math.max(e.w,Math.min(t.w,this.w)),this}clampScalar(e,t){return this.x=Math.max(e,Math.min(t,this.x)),this.y=Math.max(e,Math.min(t,this.y)),this.z=Math.max(e,Math.min(t,this.z)),this.w=Math.max(e,Math.min(t,this.w)),this}clampLength(e,t){const n=this.length();return this.divideScalar(n||1).multiplyScalar(Math.max(e,Math.min(t,n)))}floor(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this.w=Math.floor(this.w),this}ceil(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this.w=Math.ceil(this.w),this}round(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this.w=Math.round(this.w),this}roundToZero(){return this.x=this.x<0?Math.ceil(this.x):Math.floor(this.x),this.y=this.y<0?Math.ceil(this.y):Math.floor(this.y),this.z=this.z<0?Math.ceil(this.z):Math.floor(this.z),this.w=this.w<0?Math.ceil(this.w):Math.floor(this.w),this}negate(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this.w=-this.w,this}dot(e){return this.x*e.x+this.y*e.y+this.z*e.z+this.w*e.w}lengthSq(){return this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w}length(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w)}manhattanLength(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)+Math.abs(this.w)}normalize(){return this.divideScalar(this.length()||1)}setLength(e){return this.normalize().multiplyScalar(e)}lerp(e,t){return this.x+=(e.x-this.x)*t,this.y+=(e.y-this.y)*t,this.z+=(e.z-this.z)*t,this.w+=(e.w-this.w)*t,this}lerpVectors(e,t,n){return this.x=e.x+(t.x-e.x)*n,this.y=e.y+(t.y-e.y)*n,this.z=e.z+(t.z-e.z)*n,this.w=e.w+(t.w-e.w)*n,this}equals(e){return e.x===this.x&&e.y===this.y&&e.z===this.z&&e.w===this.w}fromArray(e,t=0){return this.x=e[t],this.y=e[t+1],this.z=e[t+2],this.w=e[t+3],this}toArray(e=[],t=0){return e[t]=this.x,e[t+1]=this.y,e[t+2]=this.z,e[t+3]=this.w,e}fromBufferAttribute(e,t){return this.x=e.getX(t),this.y=e.getY(t),this.z=e.getZ(t),this.w=e.getW(t),this}random(){return this.x=Math.random(),this.y=Math.random(),this.z=Math.random(),this.w=Math.random(),this}*[R](){yield this.x,yield this.y,yield this.z,yield this.w}}class Li extends Kr{constructor(e=1,t=1,n={}){super(),this.isWebGLRenderTarget=!0,this.width=e,this.height=t,this.depth=1,this.scissor=new ki(0,0,e,t),this.scissorTest=!1,this.viewport=new ki(0,0,e,t);const r={width:e,height:t,depth:1};this.texture=new Oi(r,n.mapping,n.wrapS,n.wrapT,n.magFilter,n.minFilter,n.format,n.type,n.anisotropy,n.encoding),this.texture.isRenderTargetTexture=!0,this.texture.flipY=!1,this.texture.generateMipmaps=void 0!==n.generateMipmaps&&n.generateMipmaps,this.texture.internalFormat=void 0!==n.internalFormat?n.internalFormat:null,this.texture.minFilter=void 0!==n.minFilter?n.minFilter:Jt,this.depthBuffer=void 0===n.depthBuffer||n.depthBuffer,this.stencilBuffer=void 0!==n.stencilBuffer&&n.stencilBuffer,this.depthTexture=void 0!==n.depthTexture?n.depthTexture:null,this.samples=void 0!==n.samples?n.samples:0}setSize(e,t,n=1){this.width===e&&this.height===t&&this.depth===n||(this.width=e,this.height=t,this.depth=n,this.texture.image.width=e,this.texture.image.height=t,this.texture.image.depth=n,this.dispose()),this.viewport.set(0,0,e,t),this.scissor.set(0,0,e,t)}clone(){return(new this.constructor).copy(this)}copy(e){this.width=e.width,this.height=e.height,this.depth=e.depth,this.viewport.copy(e.viewport),this.texture=e.texture.clone(),this.texture.isRenderTargetTexture=!0;const t=W({},e.texture.image);return this.texture.source=new Ri(t),this.depthBuffer=e.depthBuffer,this.stencilBuffer=e.stencilBuffer,null!==e.depthTexture&&(this.depthTexture=e.depthTexture.clone()),this.samples=e.samples,this}dispose(){this.dispatchEvent({type:"dispose"})}}class Ni extends Oi{constructor(e=null,t=1,n=1,r=1){super(null),this.isDataArrayTexture=!0,this.image={data:e,width:t,height:n,depth:r},this.magFilter=Yt,this.minFilter=Yt,this.wrapR=Ht,this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1}}class Fi extends Li{constructor(e=1,t=1,n=1){super(e,t),this.isWebGLArrayRenderTarget=!0,this.depth=n,this.texture=new Ni(null,e,t,n),this.texture.isRenderTargetTexture=!0}}class Ui extends Oi{constructor(e=null,t=1,n=1,r=1){super(null),this.isData3DTexture=!0,this.image={data:e,width:t,height:n,depth:r},this.magFilter=Yt,this.minFilter=Yt,this.wrapR=Ht,this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1}}class Bi extends Li{constructor(e=1,t=1,n=1){super(e,t),this.isWebGL3DRenderTarget=!0,this.depth=n,this.texture=new Ui(null,e,t,n),this.texture.isRenderTargetTexture=!0}}class ji extends Li{constructor(e=1,t=1,n=1,r={}){super(e,t,r),this.isWebGLMultipleRenderTargets=!0;const i=this.texture;this.texture=[];for(let e=0;e<n;e++)this.texture[e]=i.clone(),this.texture[e].isRenderTargetTexture=!0}setSize(e,t,n=1){if(this.width!==e||this.height!==t||this.depth!==n){this.width=e,this.height=t,this.depth=n;for(let r=0,i=this.texture.length;r<i;r++)this.texture[r].image.width=e,this.texture[r].image.height=t,this.texture[r].image.depth=n;this.dispose()}return this.viewport.set(0,0,e,t),this.scissor.set(0,0,e,t),this}copy(e){this.dispose(),this.width=e.width,this.height=e.height,this.depth=e.depth,this.viewport.set(0,0,this.width,this.height),this.scissor.set(0,0,this.width,this.height),this.depthBuffer=e.depthBuffer,this.stencilBuffer=e.stencilBuffer,null!==e.depthTexture&&(this.depthTexture=e.depthTexture.clone()),this.texture.length=0;for(let t=0,n=e.texture.length;t<n;t++)this.texture[t]=e.texture[t].clone(),this.texture[t].isRenderTargetTexture=!0;return this}}class zi{constructor(e=0,t=0,n=0,r=1){this.isQuaternion=!0,this._x=e,this._y=t,this._z=n,this._w=r}static slerpFlat(e,t,n,r,i,s,a){let o=n[r+0],l=n[r+1],c=n[r+2],u=n[r+3];const h=i[s+0],p=i[s+1],d=i[s+2],m=i[s+3];if(0===a)return e[t+0]=o,e[t+1]=l,e[t+2]=c,void(e[t+3]=u);if(1===a)return e[t+0]=h,e[t+1]=p,e[t+2]=d,void(e[t+3]=m);if(u!==m||o!==h||l!==p||c!==d){let e=1-a;const t=o*h+l*p+c*d+u*m,n=t>=0?1:-1,r=1-t*t;if(r>X){const i=Math.sqrt(r),s=Math.atan2(i,t*n);e=Math.sin(e*s)/i,a=Math.sin(a*s)/i}const i=a*n;if(o=o*e+h*i,l=l*e+p*i,c=c*e+d*i,u=u*e+m*i,e===1-a){const e=1/Math.sqrt(o*o+l*l+c*c+u*u);o*=e,l*=e,c*=e,u*=e}}e[t]=o,e[t+1]=l,e[t+2]=c,e[t+3]=u}static multiplyQuaternionsFlat(e,t,n,r,i,s){const a=n[r],o=n[r+1],l=n[r+2],c=n[r+3],u=i[s],h=i[s+1],p=i[s+2],d=i[s+3];return e[t]=a*d+c*u+o*p-l*h,e[t+1]=o*d+c*h+l*u-a*p,e[t+2]=l*d+c*p+a*h-o*u,e[t+3]=c*d-a*u-o*h-l*p,e}get x(){return this._x}set x(e){this._x=e,this._onChangeCallback()}get y(){return this._y}set y(e){this._y=e,this._onChangeCallback()}get z(){return this._z}set z(e){this._z=e,this._onChangeCallback()}get w(){return this._w}set w(e){this._w=e,this._onChangeCallback()}set(e,t,n,r){return this._x=e,this._y=t,this._z=n,this._w=r,this._onChangeCallback(),this}clone(){return new this.constructor(this._x,this._y,this._z,this._w)}copy(e){return this._x=e.x,this._y=e.y,this._z=e.z,this._w=e.w,this._onChangeCallback(),this}setFromEuler(e,t){const n=e._x,r=e._y,i=e._z,s=e._order,a=Math.cos,o=Math.sin,l=a(n/2),c=a(r/2),u=a(i/2),h=o(n/2),p=o(r/2),d=o(i/2);switch(s){case"XYZ":this._x=h*c*u+l*p*d,this._y=l*p*u-h*c*d,this._z=l*c*d+h*p*u,this._w=l*c*u-h*p*d;break;case"YXZ":this._x=h*c*u+l*p*d,this._y=l*p*u-h*c*d,this._z=l*c*d-h*p*u,this._w=l*c*u+h*p*d;break;case"ZXY":this._x=h*c*u-l*p*d,this._y=l*p*u+h*c*d,this._z=l*c*d+h*p*u,this._w=l*c*u-h*p*d;break;case"ZYX":this._x=h*c*u-l*p*d,this._y=l*p*u+h*c*d,this._z=l*c*d-h*p*u,this._w=l*c*u+h*p*d;break;case"YZX":this._x=h*c*u+l*p*d,this._y=l*p*u+h*c*d,this._z=l*c*d-h*p*u,this._w=l*c*u-h*p*d;break;case"XZY":this._x=h*c*u-l*p*d,this._y=l*p*u-h*c*d,this._z=l*c*d+h*p*u,this._w=l*c*u+h*p*d;break;default:console.warn("THREE.Quaternion: .setFromEuler() encountered an unknown order: "+s)}return!1!==t&&this._onChangeCallback(),this}setFromAxisAngle(e,t){const n=t/2,r=Math.sin(n);return this._x=e.x*r,this._y=e.y*r,this._z=e.z*r,this._w=Math.cos(n),this._onChangeCallback(),this}setFromRotationMatrix(e){const t=e.elements,n=t[0],r=t[4],i=t[8],s=t[1],a=t[5],o=t[9],l=t[2],c=t[6],u=t[10],h=n+a+u;if(h>0){const e=.5/Math.sqrt(h+1);this._w=.25/e,this._x=(c-o)*e,this._y=(i-l)*e,this._z=(s-r)*e}else if(n>a&&n>u){const e=2*Math.sqrt(1+n-a-u);this._w=(c-o)/e,this._x=.25*e,this._y=(r+s)/e,this._z=(i+l)/e}else if(a>u){const e=2*Math.sqrt(1+a-n-u);this._w=(i-l)/e,this._x=(r+s)/e,this._y=.25*e,this._z=(o+c)/e}else{const e=2*Math.sqrt(1+u-n-a);this._w=(s-r)/e,this._x=(i+l)/e,this._y=(o+c)/e,this._z=.25*e}return this._onChangeCallback(),this}setFromUnitVectors(e,t){let n=e.dot(t)+1;return n<X?(n=0,Math.abs(e.x)>Math.abs(e.z)?(this._x=-e.y,this._y=e.x,this._z=0,this._w=n):(this._x=0,this._y=-e.z,this._z=e.y,this._w=n)):(this._x=e.y*t.z-e.z*t.y,this._y=e.z*t.x-e.x*t.z,this._z=e.x*t.y-e.y*t.x,this._w=n),this.normalize()}angleTo(e){return 2*Math.acos(Math.abs(ni(this.dot(e),-1,1)))}rotateTowards(e,t){const n=this.angleTo(e);if(0===n)return this;const r=Math.min(1,t/n);return this.slerp(e,r),this}identity(){return this.set(0,0,0,1)}invert(){return this.conjugate()}conjugate(){return this._x*=-1,this._y*=-1,this._z*=-1,this._onChangeCallback(),this}dot(e){return this._x*e._x+this._y*e._y+this._z*e._z+this._w*e._w}lengthSq(){return this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w}length(){return Math.sqrt(this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w)}normalize(){let e=this.length();return 0===e?(this._x=0,this._y=0,this._z=0,this._w=1):(e=1/e,this._x=this._x*e,this._y=this._y*e,this._z=this._z*e,this._w=this._w*e),this._onChangeCallback(),this}multiply(e){return this.multiplyQuaternions(this,e)}premultiply(e){return this.multiplyQuaternions(e,this)}multiplyQuaternions(e,t){const n=e._x,r=e._y,i=e._z,s=e._w,a=t._x,o=t._y,l=t._z,c=t._w;return this._x=n*c+s*a+r*l-i*o,this._y=r*c+s*o+i*a-n*l,this._z=i*c+s*l+n*o-r*a,this._w=s*c-n*a-r*o-i*l,this._onChangeCallback(),this}slerp(e,t){if(0===t)return this;if(1===t)return this.copy(e);const n=this._x,r=this._y,i=this._z,s=this._w;let a=s*e._w+n*e._x+r*e._y+i*e._z;if(a<0?(this._w=-e._w,this._x=-e._x,this._y=-e._y,this._z=-e._z,a=-a):this.copy(e),a>=1)return this._w=s,this._x=n,this._y=r,this._z=i,this;const o=1-a*a;if(o<=X){const e=1-t;return this._w=e*s+t*this._w,this._x=e*n+t*this._x,this._y=e*r+t*this._y,this._z=e*i+t*this._z,this.normalize(),this._onChangeCallback(),this}const l=Math.sqrt(o),c=Math.atan2(l,a),u=Math.sin((1-t)*c)/l,h=Math.sin(t*c)/l;return this._w=s*u+this._w*h,this._x=n*u+this._x*h,this._y=r*u+this._y*h,this._z=i*u+this._z*h,this._onChangeCallback(),this}slerpQuaternions(e,t,n){return this.copy(e).slerp(t,n)}random(){const e=Math.random(),t=Math.sqrt(1-e),n=Math.sqrt(e),r=2*Math.PI*Math.random(),i=2*Math.PI*Math.random();return this.set(t*Math.cos(r),n*Math.sin(i),n*Math.cos(i),t*Math.sin(r))}equals(e){return e._x===this._x&&e._y===this._y&&e._z===this._z&&e._w===this._w}fromArray(e,t=0){return this._x=e[t],this._y=e[t+1],this._z=e[t+2],this._w=e[t+3],this._onChangeCallback(),this}toArray(e=[],t=0){return e[t]=this._x,e[t+1]=this._y,e[t+2]=this._z,e[t+3]=this._w,e}fromBufferAttribute(e,t){return this._x=e.getX(t),this._y=e.getY(t),this._z=e.getZ(t),this._w=e.getW(t),this}_onChange(e){return this._onChangeCallback=e,this}_onChangeCallback(){}*[R](){yield this._x,yield this._y,yield this._z,yield this._w}}class Gi{constructor(e=0,t=0,n=0){Gi.prototype.isVector3=!0,this.x=e,this.y=t,this.z=n}set(e,t,n){return void 0===n&&(n=this.z),this.x=e,this.y=t,this.z=n,this}setScalar(e){return this.x=e,this.y=e,this.z=e,this}setX(e){return this.x=e,this}setY(e){return this.y=e,this}setZ(e){return this.z=e,this}setComponent(e,t){switch(e){case 0:this.x=t;break;case 1:this.y=t;break;case 2:this.z=t;break;default:throw new Error("index is out of range: "+e)}return this}getComponent(e){switch(e){case 0:return this.x;case 1:return this.y;case 2:return this.z;default:throw new Error("index is out of range: "+e)}}clone(){return new this.constructor(this.x,this.y,this.z)}copy(e){return this.x=e.x,this.y=e.y,this.z=e.z,this}add(e){return this.x+=e.x,this.y+=e.y,this.z+=e.z,this}addScalar(e){return this.x+=e,this.y+=e,this.z+=e,this}addVectors(e,t){return this.x=e.x+t.x,this.y=e.y+t.y,this.z=e.z+t.z,this}addScaledVector(e,t){return this.x+=e.x*t,this.y+=e.y*t,this.z+=e.z*t,this}sub(e){return this.x-=e.x,this.y-=e.y,this.z-=e.z,this}subScalar(e){return this.x-=e,this.y-=e,this.z-=e,this}subVectors(e,t){return this.x=e.x-t.x,this.y=e.y-t.y,this.z=e.z-t.z,this}multiply(e){return this.x*=e.x,this.y*=e.y,this.z*=e.z,this}multiplyScalar(e){return this.x*=e,this.y*=e,this.z*=e,this}multiplyVectors(e,t){return this.x=e.x*t.x,this.y=e.y*t.y,this.z=e.z*t.z,this}applyEuler(e){return this.applyQuaternion(qi.setFromEuler(e))}applyAxisAngle(e,t){return this.applyQuaternion(qi.setFromAxisAngle(e,t))}applyMatrix3(e){const t=this.x,n=this.y,r=this.z,i=e.elements;return this.x=i[0]*t+i[3]*n+i[6]*r,this.y=i[1]*t+i[4]*n+i[7]*r,this.z=i[2]*t+i[5]*n+i[8]*r,this}applyNormalMatrix(e){return this.applyMatrix3(e).normalize()}applyMatrix4(e){const t=this.x,n=this.y,r=this.z,i=e.elements,s=1/(i[3]*t+i[7]*n+i[11]*r+i[15]);return this.x=(i[0]*t+i[4]*n+i[8]*r+i[12])*s,this.y=(i[1]*t+i[5]*n+i[9]*r+i[13])*s,this.z=(i[2]*t+i[6]*n+i[10]*r+i[14])*s,this}applyQuaternion(e){const t=this.x,n=this.y,r=this.z,i=e.x,s=e.y,a=e.z,o=e.w,l=o*t+s*r-a*n,c=o*n+a*t-i*r,u=o*r+i*n-s*t,h=-i*t-s*n-a*r;return this.x=l*o+h*-i+c*-a-u*-s,this.y=c*o+h*-s+u*-i-l*-a,this.z=u*o+h*-a+l*-s-c*-i,this}project(e){return this.applyMatrix4(e.matrixWorldInverse).applyMatrix4(e.projectionMatrix)}unproject(e){return this.applyMatrix4(e.projectionMatrixInverse).applyMatrix4(e.matrixWorld)}transformDirection(e){const t=this.x,n=this.y,r=this.z,i=e.elements;return this.x=i[0]*t+i[4]*n+i[8]*r,this.y=i[1]*t+i[5]*n+i[9]*r,this.z=i[2]*t+i[6]*n+i[10]*r,this.normalize()}divide(e){return this.x/=e.x,this.y/=e.y,this.z/=e.z,this}divideScalar(e){return this.multiplyScalar(1/e)}min(e){return this.x=Math.min(this.x,e.x),this.y=Math.min(this.y,e.y),this.z=Math.min(this.z,e.z),this}max(e){return this.x=Math.max(this.x,e.x),this.y=Math.max(this.y,e.y),this.z=Math.max(this.z,e.z),this}clamp(e,t){return this.x=Math.max(e.x,Math.min(t.x,this.x)),this.y=Math.max(e.y,Math.min(t.y,this.y)),this.z=Math.max(e.z,Math.min(t.z,this.z)),this}clampScalar(e,t){return this.x=Math.max(e,Math.min(t,this.x)),this.y=Math.max(e,Math.min(t,this.y)),this.z=Math.max(e,Math.min(t,this.z)),this}clampLength(e,t){const n=this.length();return this.divideScalar(n||1).multiplyScalar(Math.max(e,Math.min(t,n)))}floor(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this}ceil(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this}round(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this}roundToZero(){return this.x=this.x<0?Math.ceil(this.x):Math.floor(this.x),this.y=this.y<0?Math.ceil(this.y):Math.floor(this.y),this.z=this.z<0?Math.ceil(this.z):Math.floor(this.z),this}negate(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this}dot(e){return this.x*e.x+this.y*e.y+this.z*e.z}lengthSq(){return this.x*this.x+this.y*this.y+this.z*this.z}length(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)}manhattanLength(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)}normalize(){return this.divideScalar(this.length()||1)}setLength(e){return this.normalize().multiplyScalar(e)}lerp(e,t){return this.x+=(e.x-this.x)*t,this.y+=(e.y-this.y)*t,this.z+=(e.z-this.z)*t,this}lerpVectors(e,t,n){return this.x=e.x+(t.x-e.x)*n,this.y=e.y+(t.y-e.y)*n,this.z=e.z+(t.z-e.z)*n,this}cross(e){return this.crossVectors(this,e)}crossVectors(e,t){const n=e.x,r=e.y,i=e.z,s=t.x,a=t.y,o=t.z;return this.x=r*o-i*a,this.y=i*s-n*o,this.z=n*a-r*s,this}projectOnVector(e){const t=e.lengthSq();if(0===t)return this.set(0,0,0);const n=e.dot(this)/t;return this.copy(e).multiplyScalar(n)}projectOnPlane(e){return Vi.copy(this).projectOnVector(e),this.sub(Vi)}reflect(e){return this.sub(Vi.copy(e).multiplyScalar(2*this.dot(e)))}angleTo(e){const t=Math.sqrt(this.lengthSq()*e.lengthSq());if(0===t)return Math.PI/2;const n=this.dot(e)/t;return Math.acos(ni(n,-1,1))}distanceTo(e){return Math.sqrt(this.distanceToSquared(e))}distanceToSquared(e){const t=this.x-e.x,n=this.y-e.y,r=this.z-e.z;return t*t+n*n+r*r}manhattanDistanceTo(e){return Math.abs(this.x-e.x)+Math.abs(this.y-e.y)+Math.abs(this.z-e.z)}setFromSpherical(e){return this.setFromSphericalCoords(e.radius,e.phi,e.theta)}setFromSphericalCoords(e,t,n){const r=Math.sin(t)*e;return this.x=r*Math.sin(n),this.y=Math.cos(t)*e,this.z=r*Math.cos(n),this}setFromCylindrical(e){return this.setFromCylindricalCoords(e.radius,e.theta,e.y)}setFromCylindricalCoords(e,t,n){return this.x=e*Math.sin(t),this.y=n,this.z=e*Math.cos(t),this}setFromMatrixPosition(e){const t=e.elements;return this.x=t[12],this.y=t[13],this.z=t[14],this}setFromMatrixScale(e){const t=this.setFromMatrixColumn(e,0).length(),n=this.setFromMatrixColumn(e,1).length(),r=this.setFromMatrixColumn(e,2).length();return this.x=t,this.y=n,this.z=r,this}setFromMatrixColumn(e,t){return this.fromArray(e.elements,4*t)}setFromMatrix3Column(e,t){return this.fromArray(e.elements,3*t)}setFromEuler(e){return this.x=e._x,this.y=e._y,this.z=e._z,this}equals(e){return e.x===this.x&&e.y===this.y&&e.z===this.z}fromArray(e,t=0){return this.x=e[t],this.y=e[t+1],this.z=e[t+2],this}toArray(e=[],t=0){return e[t]=this.x,e[t+1]=this.y,e[t+2]=this.z,e}fromBufferAttribute(e,t){return this.x=e.getX(t),this.y=e.getY(t),this.z=e.getZ(t),this}random(){return this.x=Math.random(),this.y=Math.random(),this.z=Math.random(),this}randomDirection(){const e=2*(Math.random()-.5),t=Math.random()*Math.PI*2,n=Math.sqrt(1-e**2);return this.x=n*Math.cos(t),this.y=n*Math.sin(t),this.z=e,this}*[R](){yield this.x,yield this.y,yield this.z}}const Vi=new Gi,qi=new zi;class Hi{constructor(e=new Gi(1/0,1/0,1/0),t=new Gi(-1/0,-1/0,-1/0)){this.isBox3=!0,this.min=e,this.max=t}set(e,t){return this.min.copy(e),this.max.copy(t),this}setFromArray(e){let t=1/0,n=1/0,r=1/0,i=-1/0,s=-1/0,a=-1/0;for(let o=0,l=e.length;o<l;o+=3){const l=e[o],c=e[o+1],u=e[o+2];l<t&&(t=l),c<n&&(n=c),u<r&&(r=u),l>i&&(i=l),c>s&&(s=c),u>a&&(a=u)}return this.min.set(t,n,r),this.max.set(i,s,a),this}setFromBufferAttribute(e){let t=1/0,n=1/0,r=1/0,i=-1/0,s=-1/0,a=-1/0;for(let o=0,l=e.count;o<l;o++){const l=e.getX(o),c=e.getY(o),u=e.getZ(o);l<t&&(t=l),c<n&&(n=c),u<r&&(r=u),l>i&&(i=l),c>s&&(s=c),u>a&&(a=u)}return this.min.set(t,n,r),this.max.set(i,s,a),this}setFromPoints(e){this.makeEmpty();for(let t=0,n=e.length;t<n;t++)this.expandByPoint(e[t]);return this}setFromCenterAndSize(e,t){const n=Yi.copy(t).multiplyScalar(.5);return this.min.copy(e).sub(n),this.max.copy(e).add(n),this}setFromObject(e,t=!1){return this.makeEmpty(),this.expandByObject(e,t)}clone(){return(new this.constructor).copy(this)}copy(e){return this.min.copy(e.min),this.max.copy(e.max),this}makeEmpty(){return this.min.x=this.min.y=this.min.z=1/0,this.max.x=this.max.y=this.max.z=-1/0,this}isEmpty(){return this.max.x<this.min.x||this.max.y<this.min.y||this.max.z<this.min.z}getCenter(e){return this.isEmpty()?e.set(0,0,0):e.addVectors(this.min,this.max).multiplyScalar(.5)}getSize(e){return this.isEmpty()?e.set(0,0,0):e.subVectors(this.max,this.min)}expandByPoint(e){return this.min.min(e),this.max.max(e),this}expandByVector(e){return this.min.sub(e),this.max.add(e),this}expandByScalar(e){return this.min.addScalar(-e),this.max.addScalar(e),this}expandByObject(e,t=!1){e.updateWorldMatrix(!1,!1);const n=e.geometry;if(void 0!==n)if(t&&null!=n.attributes&&void 0!==n.attributes.position){const t=n.attributes.position;for(let n=0,r=t.count;n<r;n++)Yi.fromBufferAttribute(t,n).applyMatrix4(e.matrixWorld),this.expandByPoint(Yi)}else null===n.boundingBox&&n.computeBoundingBox(),Xi.copy(n.boundingBox),Xi.applyMatrix4(e.matrixWorld),this.union(Xi);const r=e.children;for(let e=0,n=r.length;e<n;e++)this.expandByObject(r[e],t);return this}containsPoint(e){return!(e.x<this.min.x||e.x>this.max.x||e.y<this.min.y||e.y>this.max.y||e.z<this.min.z||e.z>this.max.z)}containsBox(e){return this.min.x<=e.min.x&&e.max.x<=this.max.x&&this.min.y<=e.min.y&&e.max.y<=this.max.y&&this.min.z<=e.min.z&&e.max.z<=this.max.z}getParameter(e,t){return t.set((e.x-this.min.x)/(this.max.x-this.min.x),(e.y-this.min.y)/(this.max.y-this.min.y),(e.z-this.min.z)/(this.max.z-this.min.z))}intersectsBox(e){return!(e.max.x<this.min.x||e.min.x>this.max.x||e.max.y<this.min.y||e.min.y>this.max.y||e.max.z<this.min.z||e.min.z>this.max.z)}intersectsSphere(e){return this.clampPoint(e.center,Yi),Yi.distanceToSquared(e.center)<=e.radius*e.radius}intersectsPlane(e){let t,n;return e.normal.x>0?(t=e.normal.x*this.min.x,n=e.normal.x*this.max.x):(t=e.normal.x*this.max.x,n=e.normal.x*this.min.x),e.normal.y>0?(t+=e.normal.y*this.min.y,n+=e.normal.y*this.max.y):(t+=e.normal.y*this.max.y,n+=e.normal.y*this.min.y),e.normal.z>0?(t+=e.normal.z*this.min.z,n+=e.normal.z*this.max.z):(t+=e.normal.z*this.max.z,n+=e.normal.z*this.min.z),t<=-e.constant&&n>=-e.constant}intersectsTriangle(e){if(this.isEmpty())return!1;this.getCenter(ts),ns.subVectors(this.max,ts),$i.subVectors(e.a,ts),Ki.subVectors(e.b,ts),Zi.subVectors(e.c,ts),Ji.subVectors(Ki,$i),Qi.subVectors(Zi,Ki),es.subVectors($i,Zi);let t=[0,-Ji.z,Ji.y,0,-Qi.z,Qi.y,0,-es.z,es.y,Ji.z,0,-Ji.x,Qi.z,0,-Qi.x,es.z,0,-es.x,-Ji.y,Ji.x,0,-Qi.y,Qi.x,0,-es.y,es.x,0];return!!ss(t,$i,Ki,Zi,ns)&&(t=[1,0,0,0,1,0,0,0,1],!!ss(t,$i,Ki,Zi,ns)&&(rs.crossVectors(Ji,Qi),t=[rs.x,rs.y,rs.z],ss(t,$i,Ki,Zi,ns)))}clampPoint(e,t){return t.copy(e).clamp(this.min,this.max)}distanceToPoint(e){return Yi.copy(e).clamp(this.min,this.max).sub(e).length()}getBoundingSphere(e){return this.getCenter(e.center),e.radius=.5*this.getSize(Yi).length(),e}intersect(e){return this.min.max(e.min),this.max.min(e.max),this.isEmpty()&&this.makeEmpty(),this}union(e){return this.min.min(e.min),this.max.max(e.max),this}applyMatrix4(e){return this.isEmpty()||(Wi[0].set(this.min.x,this.min.y,this.min.z).applyMatrix4(e),Wi[1].set(this.min.x,this.min.y,this.max.z).applyMatrix4(e),Wi[2].set(this.min.x,this.max.y,this.min.z).applyMatrix4(e),Wi[3].set(this.min.x,this.max.y,this.max.z).applyMatrix4(e),Wi[4].set(this.max.x,this.min.y,this.min.z).applyMatrix4(e),Wi[5].set(this.max.x,this.min.y,this.max.z).applyMatrix4(e),Wi[6].set(this.max.x,this.max.y,this.min.z).applyMatrix4(e),Wi[7].set(this.max.x,this.max.y,this.max.z).applyMatrix4(e),this.setFromPoints(Wi)),this}translate(e){return this.min.add(e),this.max.add(e),this}equals(e){return e.min.equals(this.min)&&e.max.equals(this.max)}}const Wi=[new Gi,new Gi,new Gi,new Gi,new Gi,new Gi,new Gi,new Gi],Yi=new Gi,Xi=new Hi,$i=new Gi,Ki=new Gi,Zi=new Gi,Ji=new Gi,Qi=new Gi,es=new Gi,ts=new Gi,ns=new Gi,rs=new Gi,is=new Gi;function ss(e,t,n,r,i){for(let s=0,a=e.length-3;s<=a;s+=3){is.fromArray(e,s);const a=i.x*Math.abs(is.x)+i.y*Math.abs(is.y)+i.z*Math.abs(is.z),o=t.dot(is),l=n.dot(is),c=r.dot(is);if(Math.max(-Math.max(o,l,c),Math.min(o,l,c))>a)return!1}return!0}const as=new Hi,os=new Gi,ls=new Gi;class cs{constructor(e=new Gi,t=-1){this.center=e,this.radius=t}set(e,t){return this.center.copy(e),this.radius=t,this}setFromPoints(e,t){const n=this.center;void 0!==t?n.copy(t):as.setFromPoints(e).getCenter(n);let r=0;for(let t=0,i=e.length;t<i;t++)r=Math.max(r,n.distanceToSquared(e[t]));return this.radius=Math.sqrt(r),this}copy(e){return this.center.copy(e.center),this.radius=e.radius,this}isEmpty(){return this.radius<0}makeEmpty(){return this.center.set(0,0,0),this.radius=-1,this}containsPoint(e){return e.distanceToSquared(this.center)<=this.radius*this.radius}distanceToPoint(e){return e.distanceTo(this.center)-this.radius}intersectsSphere(e){const t=this.radius+e.radius;return e.center.distanceToSquared(this.center)<=t*t}intersectsBox(e){return e.intersectsSphere(this)}intersectsPlane(e){return Math.abs(e.distanceToPoint(this.center))<=this.radius}clampPoint(e,t){const n=this.center.distanceToSquared(e);return t.copy(e),n>this.radius*this.radius&&(t.sub(this.center).normalize(),t.multiplyScalar(this.radius).add(this.center)),t}getBoundingBox(e){return this.isEmpty()?(e.makeEmpty(),e):(e.set(this.center,this.center),e.expandByScalar(this.radius),e)}applyMatrix4(e){return this.center.applyMatrix4(e),this.radius=this.radius*e.getMaxScaleOnAxis(),this}translate(e){return this.center.add(e),this}expandByPoint(e){if(this.isEmpty())return this.center.copy(e),this.radius=0,this;os.subVectors(e,this.center);const t=os.lengthSq();if(t>this.radius*this.radius){const e=Math.sqrt(t),n=.5*(e-this.radius);this.center.addScaledVector(os,n/e),this.radius+=n}return this}union(e){return e.isEmpty()?this:this.isEmpty()?(this.copy(e),this):(!0===this.center.equals(e.center)?this.radius=Math.max(this.radius,e.radius):(ls.subVectors(e.center,this.center).setLength(e.radius),this.expandByPoint(os.copy(e.center).add(ls)),this.expandByPoint(os.copy(e.center).sub(ls))),this)}equals(e){return e.center.equals(this.center)&&e.radius===this.radius}clone(){return(new this.constructor).copy(this)}}const us=new Gi,hs=new Gi,ps=new Gi,ds=new Gi,ms=new Gi,fs=new Gi,gs=new Gi;class _s{constructor(e=new Gi,t=new Gi(0,0,-1)){this.origin=e,this.direction=t}set(e,t){return this.origin.copy(e),this.direction.copy(t),this}copy(e){return this.origin.copy(e.origin),this.direction.copy(e.direction),this}at(e,t){return t.copy(this.direction).multiplyScalar(e).add(this.origin)}lookAt(e){return this.direction.copy(e).sub(this.origin).normalize(),this}recast(e){return this.origin.copy($(this).call(this,e,us)),this}closestPointToPoint(e,t){t.subVectors(e,this.origin);const n=t.dot(this.direction);return n<0?t.copy(this.origin):t.copy(this.direction).multiplyScalar(n).add(this.origin)}distanceToPoint(e){return Math.sqrt(this.distanceSqToPoint(e))}distanceSqToPoint(e){const t=us.subVectors(e,this.origin).dot(this.direction);return t<0?this.origin.distanceToSquared(e):(us.copy(this.direction).multiplyScalar(t).add(this.origin),us.distanceToSquared(e))}distanceSqToSegment(e,t,n,r){hs.copy(e).add(t).multiplyScalar(.5),ps.copy(t).sub(e).normalize(),ds.copy(this.origin).sub(hs);const i=.5*e.distanceTo(t),s=-this.direction.dot(ps),a=ds.dot(this.direction),o=-ds.dot(ps),l=ds.lengthSq(),c=Math.abs(1-s*s);let u,h,p,d;if(c>0)if(u=s*o-a,h=s*a-o,d=i*c,u>=0)if(h>=-d)if(h<=d){const e=1/c;u*=e,h*=e,p=u*(u+s*h+2*a)+h*(s*u+h+2*o)+l}else h=i,u=Math.max(0,-(s*h+a)),p=-u*u+h*(h+2*o)+l;else h=-i,u=Math.max(0,-(s*h+a)),p=-u*u+h*(h+2*o)+l;else h<=-d?(u=Math.max(0,-(-s*i+a)),h=u>0?-i:Math.min(Math.max(-i,-o),i),p=-u*u+h*(h+2*o)+l):h<=d?(u=0,h=Math.min(Math.max(-i,-o),i),p=h*(h+2*o)+l):(u=Math.max(0,-(s*i+a)),h=u>0?i:Math.min(Math.max(-i,-o),i),p=-u*u+h*(h+2*o)+l);else h=s>0?-i:i,u=Math.max(0,-(s*h+a)),p=-u*u+h*(h+2*o)+l;return n&&n.copy(this.direction).multiplyScalar(u).add(this.origin),r&&r.copy(ps).multiplyScalar(h).add(hs),p}intersectSphere(e,t){us.subVectors(e.center,this.origin);const n=us.dot(this.direction),r=us.dot(us)-n*n,i=e.radius*e.radius;if(r>i)return null;const s=Math.sqrt(i-r),a=n-s,o=n+s;return a<0&&o<0?null:a<0?$(this).call(this,o,t):$(this).call(this,a,t)}intersectsSphere(e){return this.distanceSqToPoint(e.center)<=e.radius*e.radius}distanceToPlane(e){const t=e.normal.dot(this.direction);if(0===t)return 0===e.distanceToPoint(this.origin)?0:null;const n=-(this.origin.dot(e.normal)+e.constant)/t;return n>=0?n:null}intersectPlane(e,t){const n=this.distanceToPlane(e);return null===n?null:$(this).call(this,n,t)}intersectsPlane(e){const t=e.distanceToPoint(this.origin);if(0===t)return!0;return e.normal.dot(this.direction)*t<0}intersectBox(e,t){let n,r,i,s,a,o;const l=1/this.direction.x,c=1/this.direction.y,u=1/this.direction.z,h=this.origin;return l>=0?(n=(e.min.x-h.x)*l,r=(e.max.x-h.x)*l):(n=(e.max.x-h.x)*l,r=(e.min.x-h.x)*l),c>=0?(i=(e.min.y-h.y)*c,s=(e.max.y-h.y)*c):(i=(e.max.y-h.y)*c,s=(e.min.y-h.y)*c),n>s||i>r?null:((i>n||isNaN(n))&&(n=i),(s<r||isNaN(r))&&(r=s),u>=0?(a=(e.min.z-h.z)*u,o=(e.max.z-h.z)*u):(a=(e.max.z-h.z)*u,o=(e.min.z-h.z)*u),n>o||a>r?null:((a>n||n!=n)&&(n=a),(o<r||r!=r)&&(r=o),r<0?null:$(this).call(this,n>=0?n:r,t)))}intersectsBox(e){return null!==this.intersectBox(e,us)}intersectTriangle(e,t,n,r,i){ms.subVectors(t,e),fs.subVectors(n,e),gs.crossVectors(ms,fs);let s,a=this.direction.dot(gs);if(a>0){if(r)return null;s=1}else{if(!(a<0))return null;s=-1,a=-a}ds.subVectors(this.origin,e);const o=s*this.direction.dot(fs.crossVectors(ds,fs));if(o<0)return null;const l=s*this.direction.dot(ms.cross(ds));if(l<0)return null;if(o+l>a)return null;const c=-s*ds.dot(gs);return c<0?null:$(this).call(this,c/a,i)}applyMatrix4(e){return this.origin.applyMatrix4(e),this.direction.transformDirection(e),this}equals(e){return e.origin.equals(this.origin)&&e.direction.equals(this.direction)}clone(){return(new this.constructor).copy(this)}}class vs{constructor(){vs.prototype.isMatrix4=!0,this.elements=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1]}set(e,t,n,r,i,s,a,o,l,c,u,h,p,d,m,f){const g=this.elements;return g[0]=e,g[4]=t,g[8]=n,g[12]=r,g[1]=i,g[5]=s,g[9]=a,g[13]=o,g[2]=l,g[6]=c,g[10]=u,g[14]=h,g[3]=p,g[7]=d,g[11]=m,g[15]=f,this}identity(){return this.set(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1),this}clone(){return(new vs).fromArray(this.elements)}copy(e){const t=this.elements,n=e.elements;return t[0]=n[0],t[1]=n[1],t[2]=n[2],t[3]=n[3],t[4]=n[4],t[5]=n[5],t[6]=n[6],t[7]=n[7],t[8]=n[8],t[9]=n[9],t[10]=n[10],t[11]=n[11],t[12]=n[12],t[13]=n[13],t[14]=n[14],t[15]=n[15],this}copyPosition(e){const t=this.elements,n=e.elements;return t[12]=n[12],t[13]=n[13],t[14]=n[14],this}setFromMatrix3(e){const t=e.elements;return this.set(t[0],t[3],t[6],0,t[1],t[4],t[7],0,t[2],t[5],t[8],0,0,0,0,1),this}extractBasis(e,t,n){return e.setFromMatrixColumn(this,0),t.setFromMatrixColumn(this,1),n.setFromMatrixColumn(this,2),this}makeBasis(e,t,n){return this.set(e.x,t.x,n.x,0,e.y,t.y,n.y,0,e.z,t.z,n.z,0,0,0,0,1),this}extractRotation(e){const t=this.elements,n=e.elements,r=1/bs.setFromMatrixColumn(e,0).length(),i=1/bs.setFromMatrixColumn(e,1).length(),s=1/bs.setFromMatrixColumn(e,2).length();return t[0]=n[0]*r,t[1]=n[1]*r,t[2]=n[2]*r,t[3]=0,t[4]=n[4]*i,t[5]=n[5]*i,t[6]=n[6]*i,t[7]=0,t[8]=n[8]*s,t[9]=n[9]*s,t[10]=n[10]*s,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,this}makeRotationFromEuler(e){const t=this.elements,n=e.x,r=e.y,i=e.z,s=Math.cos(n),a=Math.sin(n),o=Math.cos(r),l=Math.sin(r),c=Math.cos(i),u=Math.sin(i);if("XYZ"===e.order){const e=s*c,n=s*u,r=a*c,i=a*u;t[0]=o*c,t[4]=-o*u,t[8]=l,t[1]=n+r*l,t[5]=e-i*l,t[9]=-a*o,t[2]=i-e*l,t[6]=r+n*l,t[10]=s*o}else if("YXZ"===e.order){const e=o*c,n=o*u,r=l*c,i=l*u;t[0]=e+i*a,t[4]=r*a-n,t[8]=s*l,t[1]=s*u,t[5]=s*c,t[9]=-a,t[2]=n*a-r,t[6]=i+e*a,t[10]=s*o}else if("ZXY"===e.order){const e=o*c,n=o*u,r=l*c,i=l*u;t[0]=e-i*a,t[4]=-s*u,t[8]=r+n*a,t[1]=n+r*a,t[5]=s*c,t[9]=i-e*a,t[2]=-s*l,t[6]=a,t[10]=s*o}else if("ZYX"===e.order){const e=s*c,n=s*u,r=a*c,i=a*u;t[0]=o*c,t[4]=r*l-n,t[8]=e*l+i,t[1]=o*u,t[5]=i*l+e,t[9]=n*l-r,t[2]=-l,t[6]=a*o,t[10]=s*o}else if("YZX"===e.order){const e=s*o,n=s*l,r=a*o,i=a*l;t[0]=o*c,t[4]=i-e*u,t[8]=r*u+n,t[1]=u,t[5]=s*c,t[9]=-a*c,t[2]=-l*c,t[6]=n*u+r,t[10]=e-i*u}else if("XZY"===e.order){const e=s*o,n=s*l,r=a*o,i=a*l;t[0]=o*c,t[4]=-u,t[8]=l*c,t[1]=e*u+i,t[5]=s*c,t[9]=n*u-r,t[2]=r*u-n,t[6]=a*c,t[10]=i*u+e}return t[3]=0,t[7]=0,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,this}makeRotationFromQuaternion(e){return this.compose(xs,e,ws)}lookAt(e,t,n){const r=this.elements;return Es.subVectors(e,t),0===Es.lengthSq()&&(Es.z=1),Es.normalize(),Ts.crossVectors(n,Es),0===Ts.lengthSq()&&(1===Math.abs(n.z)?Es.x+=1e-4:Es.z+=1e-4,Es.normalize(),Ts.crossVectors(n,Es)),Ts.normalize(),Ss.crossVectors(Es,Ts),r[0]=Ts.x,r[4]=Ss.x,r[8]=Es.x,r[1]=Ts.y,r[5]=Ss.y,r[9]=Es.y,r[2]=Ts.z,r[6]=Ss.z,r[10]=Es.z,this}multiply(e){return this.multiplyMatrices(this,e)}premultiply(e){return this.multiplyMatrices(e,this)}multiplyMatrices(e,t){const n=e.elements,r=t.elements,i=this.elements,s=n[0],a=n[4],o=n[8],l=n[12],c=n[1],u=n[5],h=n[9],p=n[13],d=n[2],m=n[6],f=n[10],g=n[14],_=n[3],v=n[7],b=n[11],y=n[15],x=r[0],w=r[4],T=r[8],S=r[12],E=r[1],I=r[5],M=r[9],A=r[13],C=r[2],R=r[6],P=r[10],D=r[14],O=r[3],k=r[7],L=r[11],N=r[15];return i[0]=s*x+a*E+o*C+l*O,i[4]=s*w+a*I+o*R+l*k,i[8]=s*T+a*M+o*P+l*L,i[12]=s*S+a*A+o*D+l*N,i[1]=c*x+u*E+h*C+p*O,i[5]=c*w+u*I+h*R+p*k,i[9]=c*T+u*M+h*P+p*L,i[13]=c*S+u*A+h*D+p*N,i[2]=d*x+m*E+f*C+g*O,i[6]=d*w+m*I+f*R+g*k,i[10]=d*T+m*M+f*P+g*L,i[14]=d*S+m*A+f*D+g*N,i[3]=_*x+v*E+b*C+y*O,i[7]=_*w+v*I+b*R+y*k,i[11]=_*T+v*M+b*P+y*L,i[15]=_*S+v*A+b*D+y*N,this}multiplyScalar(e){const t=this.elements;return t[0]*=e,t[4]*=e,t[8]*=e,t[12]*=e,t[1]*=e,t[5]*=e,t[9]*=e,t[13]*=e,t[2]*=e,t[6]*=e,t[10]*=e,t[14]*=e,t[3]*=e,t[7]*=e,t[11]*=e,t[15]*=e,this}determinant(){const e=this.elements,t=e[0],n=e[4],r=e[8],i=e[12],s=e[1],a=e[5],o=e[9],l=e[13],c=e[2],u=e[6],h=e[10],p=e[14];return e[3]*(+i*o*u-r*l*u-i*a*h+n*l*h+r*a*p-n*o*p)+e[7]*(+t*o*p-t*l*h+i*s*h-r*s*p+r*l*c-i*o*c)+e[11]*(+t*l*u-t*a*p-i*s*u+n*s*p+i*a*c-n*l*c)+e[15]*(-r*a*c-t*o*u+t*a*h+r*s*u-n*s*h+n*o*c)}transpose(){const e=this.elements;let t;return t=e[1],e[1]=e[4],e[4]=t,t=e[2],e[2]=e[8],e[8]=t,t=e[6],e[6]=e[9],e[9]=t,t=e[3],e[3]=e[12],e[12]=t,t=e[7],e[7]=e[13],e[13]=t,t=e[11],e[11]=e[14],e[14]=t,this}setPosition(e,t,n){const r=this.elements;return e.isVector3?(r[12]=e.x,r[13]=e.y,r[14]=e.z):(r[12]=e,r[13]=t,r[14]=n),this}invert(){const e=this.elements,t=e[0],n=e[1],r=e[2],i=e[3],s=e[4],a=e[5],o=e[6],l=e[7],c=e[8],u=e[9],h=e[10],p=e[11],d=e[12],m=e[13],f=e[14],g=e[15],_=u*f*l-m*h*l+m*o*p-a*f*p-u*o*g+a*h*g,v=d*h*l-c*f*l-d*o*p+s*f*p+c*o*g-s*h*g,b=c*m*l-d*u*l+d*a*p-s*m*p-c*a*g+s*u*g,y=d*u*o-c*m*o-d*a*h+s*m*h+c*a*f-s*u*f,x=t*_+n*v+r*b+i*y;if(0===x)return this.set(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0);const w=1/x;return e[0]=_*w,e[1]=(m*h*i-u*f*i-m*r*p+n*f*p+u*r*g-n*h*g)*w,e[2]=(a*f*i-m*o*i+m*r*l-n*f*l-a*r*g+n*o*g)*w,e[3]=(u*o*i-a*h*i-u*r*l+n*h*l+a*r*p-n*o*p)*w,e[4]=v*w,e[5]=(c*f*i-d*h*i+d*r*p-t*f*p-c*r*g+t*h*g)*w,e[6]=(d*o*i-s*f*i-d*r*l+t*f*l+s*r*g-t*o*g)*w,e[7]=(s*h*i-c*o*i+c*r*l-t*h*l-s*r*p+t*o*p)*w,e[8]=b*w,e[9]=(d*u*i-c*m*i-d*n*p+t*m*p+c*n*g-t*u*g)*w,e[10]=(s*m*i-d*a*i+d*n*l-t*m*l-s*n*g+t*a*g)*w,e[11]=(c*a*i-s*u*i-c*n*l+t*u*l+s*n*p-t*a*p)*w,e[12]=y*w,e[13]=(c*m*r-d*u*r+d*n*h-t*m*h-c*n*f+t*u*f)*w,e[14]=(d*a*r-s*m*r-d*n*o+t*m*o+s*n*f-t*a*f)*w,e[15]=(s*u*r-c*a*r+c*n*o-t*u*o-s*n*h+t*a*h)*w,this}scale(e){const t=this.elements,n=e.x,r=e.y,i=e.z;return t[0]*=n,t[4]*=r,t[8]*=i,t[1]*=n,t[5]*=r,t[9]*=i,t[2]*=n,t[6]*=r,t[10]*=i,t[3]*=n,t[7]*=r,t[11]*=i,this}getMaxScaleOnAxis(){const e=this.elements,t=e[0]*e[0]+e[1]*e[1]+e[2]*e[2],n=e[4]*e[4]+e[5]*e[5]+e[6]*e[6],r=e[8]*e[8]+e[9]*e[9]+e[10]*e[10];return Math.sqrt(Math.max(t,n,r))}makeTranslation(e,t,n){return this.set(1,0,0,e,0,1,0,t,0,0,1,n,0,0,0,1),this}makeRotationX(e){const t=Math.cos(e),n=Math.sin(e);return this.set(1,0,0,0,0,t,-n,0,0,n,t,0,0,0,0,1),this}makeRotationY(e){const t=Math.cos(e),n=Math.sin(e);return this.set(t,0,n,0,0,1,0,0,-n,0,t,0,0,0,0,1),this}makeRotationZ(e){const t=Math.cos(e),n=Math.sin(e);return this.set(t,-n,0,0,n,t,0,0,0,0,1,0,0,0,0,1),this}makeRotationAxis(e,t){const n=Math.cos(t),r=Math.sin(t),i=1-n,s=e.x,a=e.y,o=e.z,l=i*s,c=i*a;return this.set(l*s+n,l*a-r*o,l*o+r*a,0,l*a+r*o,c*a+n,c*o-r*s,0,l*o-r*a,c*o+r*s,i*o*o+n,0,0,0,0,1),this}makeScale(e,t,n){return this.set(e,0,0,0,0,t,0,0,0,0,n,0,0,0,0,1),this}makeShear(e,t,n,r,i,s){return this.set(1,n,i,0,e,1,s,0,t,r,1,0,0,0,0,1),this}compose(e,t,n){const r=this.elements,i=t._x,s=t._y,a=t._z,o=t._w,l=i+i,c=s+s,u=a+a,h=i*l,p=i*c,d=i*u,m=s*c,f=s*u,g=a*u,_=o*l,v=o*c,b=o*u,y=n.x,x=n.y,w=n.z;return r[0]=(1-(m+g))*y,r[1]=(p+b)*y,r[2]=(d-v)*y,r[3]=0,r[4]=(p-b)*x,r[5]=(1-(h+g))*x,r[6]=(f+_)*x,r[7]=0,r[8]=(d+v)*w,r[9]=(f-_)*w,r[10]=(1-(h+m))*w,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,this}decompose(e,t,n){const r=this.elements;let i=bs.set(r[0],r[1],r[2]).length();const s=bs.set(r[4],r[5],r[6]).length(),a=bs.set(r[8],r[9],r[10]).length();this.determinant()<0&&(i=-i),e.x=r[12],e.y=r[13],e.z=r[14],ys.copy(this);const o=1/i,l=1/s,c=1/a;return ys.elements[0]*=o,ys.elements[1]*=o,ys.elements[2]*=o,ys.elements[4]*=l,ys.elements[5]*=l,ys.elements[6]*=l,ys.elements[8]*=c,ys.elements[9]*=c,ys.elements[10]*=c,t.setFromRotationMatrix(ys),n.x=i,n.y=s,n.z=a,this}makePerspective(e,t,n,r,i,s){const a=this.elements,o=2*i/(t-e),l=2*i/(n-r),c=(t+e)/(t-e),u=(n+r)/(n-r),h=-(s+i)/(s-i),p=-2*s*i/(s-i);return a[0]=o,a[4]=0,a[8]=c,a[12]=0,a[1]=0,a[5]=l,a[9]=u,a[13]=0,a[2]=0,a[6]=0,a[10]=h,a[14]=p,a[3]=0,a[7]=0,a[11]=-1,a[15]=0,this}makeOrthographic(e,t,n,r,i,s){const a=this.elements,o=1/(t-e),l=1/(n-r),c=1/(s-i),u=(t+e)*o,h=(n+r)*l,p=(s+i)*c;return a[0]=2*o,a[4]=0,a[8]=0,a[12]=-u,a[1]=0,a[5]=2*l,a[9]=0,a[13]=-h,a[2]=0,a[6]=0,a[10]=-2*c,a[14]=-p,a[3]=0,a[7]=0,a[11]=0,a[15]=1,this}equals(e){const t=this.elements,n=e.elements;for(let e=0;e<16;e++)if(t[e]!==n[e])return!1;return!0}fromArray(e,t=0){for(let n=0;n<16;n++)this.elements[n]=e[n+t];return this}toArray(e=[],t=0){const n=this.elements;return e[t]=n[0],e[t+1]=n[1],e[t+2]=n[2],e[t+3]=n[3],e[t+4]=n[4],e[t+5]=n[5],e[t+6]=n[6],e[t+7]=n[7],e[t+8]=n[8],e[t+9]=n[9],e[t+10]=n[10],e[t+11]=n[11],e[t+12]=n[12],e[t+13]=n[13],e[t+14]=n[14],e[t+15]=n[15],e}}const bs=new Gi,ys=new vs,xs=new Gi(0,0,0),ws=new Gi(1,1,1),Ts=new Gi,Ss=new Gi,Es=new Gi,Is=new vs,Ms=new zi;class As{constructor(e=0,t=0,n=0,r=As.DefaultOrder){this.isEuler=!0,this._x=e,this._y=t,this._z=n,this._order=r}get x(){return this._x}set x(e){this._x=e,this._onChangeCallback()}get y(){return this._y}set y(e){this._y=e,this._onChangeCallback()}get z(){return this._z}set z(e){this._z=e,this._onChangeCallback()}get order(){return this._order}set order(e){this._order=e,this._onChangeCallback()}set(e,t,n,r=this._order){return this._x=e,this._y=t,this._z=n,this._order=r,this._onChangeCallback(),this}clone(){return new this.constructor(this._x,this._y,this._z,this._order)}copy(e){return this._x=e._x,this._y=e._y,this._z=e._z,this._order=e._order,this._onChangeCallback(),this}setFromRotationMatrix(e,t=this._order,n=!0){const r=e.elements,i=r[0],s=r[4],a=r[8],o=r[1],l=r[5],c=r[9],u=r[2],h=r[6],p=r[10];switch(t){case"XYZ":this._y=Math.asin(ni(a,-1,1)),Math.abs(a)<.9999999?(this._x=Math.atan2(-c,p),this._z=Math.atan2(-s,i)):(this._x=Math.atan2(h,l),this._z=0);break;case"YXZ":this._x=Math.asin(-ni(c,-1,1)),Math.abs(c)<.9999999?(this._y=Math.atan2(a,p),this._z=Math.atan2(o,l)):(this._y=Math.atan2(-u,i),this._z=0);break;case"ZXY":this._x=Math.asin(ni(h,-1,1)),Math.abs(h)<.9999999?(this._y=Math.atan2(-u,p),this._z=Math.atan2(-s,l)):(this._y=0,this._z=Math.atan2(o,i));break;case"ZYX":this._y=Math.asin(-ni(u,-1,1)),Math.abs(u)<.9999999?(this._x=Math.atan2(h,p),this._z=Math.atan2(o,i)):(this._x=0,this._z=Math.atan2(-s,l));break;case"YZX":this._z=Math.asin(ni(o,-1,1)),Math.abs(o)<.9999999?(this._x=Math.atan2(-c,l),this._y=Math.atan2(-u,i)):(this._x=0,this._y=Math.atan2(a,p));break;case"XZY":this._z=Math.asin(-ni(s,-1,1)),Math.abs(s)<.9999999?(this._x=Math.atan2(h,l),this._y=Math.atan2(a,i)):(this._x=Math.atan2(-c,p),this._y=0);break;default:console.warn("THREE.Euler: .setFromRotationMatrix() encountered an unknown order: "+t)}return this._order=t,!0===n&&this._onChangeCallback(),this}setFromQuaternion(e,t,n){return Is.makeRotationFromQuaternion(e),this.setFromRotationMatrix(Is,t,n)}setFromVector3(e,t=this._order){return this.set(e.x,e.y,e.z,t)}reorder(e){return Ms.setFromEuler(this),this.setFromQuaternion(Ms,e)}equals(e){return e._x===this._x&&e._y===this._y&&e._z===this._z&&e._order===this._order}fromArray(e){return this._x=e[0],this._y=e[1],this._z=e[2],void 0!==e[3]&&(this._order=e[3]),this._onChangeCallback(),this}toArray(e=[],t=0){return e[t]=this._x,e[t+1]=this._y,e[t+2]=this._z,e[t+3]=this._order,e}_onChange(e){return this._onChangeCallback=e,this}_onChangeCallback(){}*[R](){yield this._x,yield this._y,yield this._z,yield this._order}toVector3(){console.error("THREE.Euler: .toVector3() has been removed. Use Vector3.setFromEuler() instead")}}As.DefaultOrder="XYZ",As.RotationOrders=["XYZ","YZX","ZXY","XZY","YXZ","ZYX"];class Cs{constructor(){this.mask=1}set(e){this.mask=(1<<e|0)>>>0}enable(e){this.mask|=1<<e|0}enableAll(){this.mask=-1}toggle(e){this.mask^=1<<e|0}disable(e){this.mask&=~(1<<e|0)}disableAll(){this.mask=0}test(e){return 0!=(this.mask&e.mask)}isEnabled(e){return 0!=(this.mask&(1<<e|0))}}let Rs=0;const Ps=new Gi,Ds=new zi,Os=new vs,ks=new Gi,Ls=new Gi,Ns=new Gi,Fs=new zi,Us=new Gi(1,0,0),Bs=new Gi(0,1,0),js=new Gi(0,0,1),zs={type:"added"},Gs={type:"removed"};class Vs extends Kr{constructor(){super(),this.isObject3D=!0,j(this,"id",{value:Rs++}),this.uuid=ti(),this.name="",this.type="Object3D",this.parent=null,this.children=[],this.up=Vs.DefaultUp.clone();const e=new Gi,t=new As,n=new zi,r=new Gi(1,1,1);t._onChange((function(){n.setFromEuler(t,!1)})),n._onChange((function(){t.setFromQuaternion(n,void 0,!1)})),K(this,{position:{configurable:!0,enumerable:!0,value:e},rotation:{configurable:!0,enumerable:!0,value:t},quaternion:{configurable:!0,enumerable:!0,value:n},scale:{configurable:!0,enumerable:!0,value:r},modelViewMatrix:{value:new vs},normalMatrix:{value:new pi}}),this.matrix=new vs,this.matrixWorld=new vs,this.matrixAutoUpdate=Vs.DefaultMatrixAutoUpdate,this.matrixWorldNeedsUpdate=!1,this.matrixWorldAutoUpdate=Vs.DefaultMatrixWorldAutoUpdate,this.layers=new Cs,this.visible=!0,this.castShadow=!1,this.receiveShadow=!1,this.frustumCulled=!0,this.renderOrder=0,this.animations=[],this.userData={}}onBeforeRender(){}onAfterRender(){}applyMatrix4(e){this.matrixAutoUpdate&&this.updateMatrix(),this.matrix.premultiply(e),this.matrix.decompose(this.position,this.quaternion,this.scale)}applyQuaternion(e){return this.quaternion.premultiply(e),this}setRotationFromAxisAngle(e,t){this.quaternion.setFromAxisAngle(e,t)}setRotationFromEuler(e){this.quaternion.setFromEuler(e,!0)}setRotationFromMatrix(e){this.quaternion.setFromRotationMatrix(e)}setRotationFromQuaternion(e){this.quaternion.copy(e)}rotateOnAxis(e,t){return Ds.setFromAxisAngle(e,t),this.quaternion.multiply(Ds),this}rotateOnWorldAxis(e,t){return Ds.setFromAxisAngle(e,t),this.quaternion.premultiply(Ds),this}rotateX(e){return this.rotateOnAxis(Us,e)}rotateY(e){return this.rotateOnAxis(Bs,e)}rotateZ(e){return this.rotateOnAxis(js,e)}translateOnAxis(e,t){return Ps.copy(e).applyQuaternion(this.quaternion),this.position.add(Ps.multiplyScalar(t)),this}translateX(e){return this.translateOnAxis(Us,e)}translateY(e){return this.translateOnAxis(Bs,e)}translateZ(e){return this.translateOnAxis(js,e)}localToWorld(e){return e.applyMatrix4(this.matrixWorld)}worldToLocal(e){return e.applyMatrix4(Os.copy(this.matrixWorld).invert())}lookAt(e,t,n){e.isVector3?ks.copy(e):ks.set(e,t,n);const r=this.parent;this.updateWorldMatrix(!0,!1),Ls.setFromMatrixPosition(this.matrixWorld),this.isCamera||this.isLight?Os.lookAt(Ls,ks,this.up):Os.lookAt(ks,Ls,this.up),this.quaternion.setFromRotationMatrix(Os),r&&(Os.extractRotation(r.matrixWorld),Ds.setFromRotationMatrix(Os),this.quaternion.premultiply(Ds.invert()))}add(e){if(arguments.length>1){for(let e=0;e<arguments.length;e++)this.add(arguments[e]);return this}return e===this?(console.error("THREE.Object3D.add: object can't be added as a child of itself.",e),this):(e&&e.isObject3D?(null!==e.parent&&e.parent.remove(e),e.parent=this,this.children.push(e),e.dispatchEvent(zs)):console.error("THREE.Object3D.add: object not an instance of THREE.Object3D.",e),this)}remove(e){var t;if(arguments.length>1){for(let e=0;e<arguments.length;e++)this.remove(arguments[e]);return this}const n=x(t=this.children).call(t,e);var r;-1!==n&&(e.parent=null,T(r=this.children).call(r,n,1),e.dispatchEvent(Gs));return this}removeFromParent(){const e=this.parent;return null!==e&&e.remove(this),this}clear(){for(let e=0;e<this.children.length;e++){const t=this.children[e];t.parent=null,t.dispatchEvent(Gs)}return this.children.length=0,this}attach(e){return this.updateWorldMatrix(!0,!1),Os.copy(this.matrixWorld).invert(),null!==e.parent&&(e.parent.updateWorldMatrix(!0,!1),Os.multiply(e.parent.matrixWorld)),e.applyMatrix4(Os),this.add(e),e.updateWorldMatrix(!1,!0),this}getObjectById(e){return this.getObjectByProperty("id",e)}getObjectByName(e){return this.getObjectByProperty("name",e)}getObjectByProperty(e,t){if(this[e]===t)return this;for(let n=0,r=this.children.length;n<r;n++){const r=this.children[n].getObjectByProperty(e,t);if(void 0!==r)return r}}getWorldPosition(e){return this.updateWorldMatrix(!0,!1),e.setFromMatrixPosition(this.matrixWorld)}getWorldQuaternion(e){return this.updateWorldMatrix(!0,!1),this.matrixWorld.decompose(Ls,e,Ns),e}getWorldScale(e){return this.updateWorldMatrix(!0,!1),this.matrixWorld.decompose(Ls,Fs,e),e}getWorldDirection(e){this.updateWorldMatrix(!0,!1);const t=this.matrixWorld.elements;return e.set(t[8],t[9],t[10]).normalize()}raycast(){}traverse(e){e(this);const t=this.children;for(let n=0,r=t.length;n<r;n++)t[n].traverse(e)}traverseVisible(e){if(!1===this.visible)return;e(this);const t=this.children;for(let n=0,r=t.length;n<r;n++)t[n].traverseVisible(e)}traverseAncestors(e){const t=this.parent;null!==t&&(e(t),t.traverseAncestors(e))}updateMatrix(){this.matrix.compose(this.position,this.quaternion,this.scale),this.matrixWorldNeedsUpdate=!0}updateMatrixWorld(e){this.matrixAutoUpdate&&this.updateMatrix(),(this.matrixWorldNeedsUpdate||e)&&(null===this.parent?this.matrixWorld.copy(this.matrix):this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix),this.matrixWorldNeedsUpdate=!1,e=!0);const t=this.children;for(let n=0,r=t.length;n<r;n++){const r=t[n];!0!==r.matrixWorldAutoUpdate&&!0!==e||r.updateMatrixWorld(e)}}updateWorldMatrix(e,t){const n=this.parent;if(!0===e&&null!==n&&!0===n.matrixWorldAutoUpdate&&n.updateWorldMatrix(!0,!1),this.matrixAutoUpdate&&this.updateMatrix(),null===this.parent?this.matrixWorld.copy(this.matrix):this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix),!0===t){const e=this.children;for(let t=0,n=e.length;t<n;t++){const n=e[t];!0===n.matrixWorldAutoUpdate&&n.updateWorldMatrix(!1,!0)}}}toJSON(e){const t=void 0===e||"string"==typeof e,n={};t&&(e={geometries:{},materials:{},textures:{},images:{},shapes:{},skeletons:{},animations:{},nodes:{}},n.metadata={version:4.5,type:"Object",generator:"Object3D.toJSON"});const r={};function i(t,n){return void 0===t[n.uuid]&&(t[n.uuid]=n.toJSON(e)),n.uuid}if(r.uuid=this.uuid,r.type=this.type,""!==this.name&&(r.name=this.name),!0===this.castShadow&&(r.castShadow=!0),!0===this.receiveShadow&&(r.receiveShadow=!0),!1===this.visible&&(r.visible=!1),!1===this.frustumCulled&&(r.frustumCulled=!1),0!==this.renderOrder&&(r.renderOrder=this.renderOrder),"{}"!==q(this.userData)&&(r.userData=this.userData),r.layers=this.layers.mask,r.matrix=this.matrix.toArray(),!1===this.matrixAutoUpdate&&(r.matrixAutoUpdate=!1),this.isInstancedMesh&&(r.type="InstancedMesh",r.count=this.count,r.instanceMatrix=this.instanceMatrix.toJSON(),null!==this.instanceColor&&(r.instanceColor=this.instanceColor.toJSON())),this.isScene)this.background&&(this.background.isColor?r.background=this.background.toJSON():this.background.isTexture&&(r.background=this.background.toJSON(e).uuid)),this.environment&&this.environment.isTexture&&!0!==this.environment.isRenderTargetTexture&&(r.environment=this.environment.toJSON(e).uuid);else if(this.isMesh||this.isLine||this.isPoints){r.geometry=i(e.geometries,this.geometry);const t=this.geometry.parameters;if(void 0!==t&&void 0!==t.shapes){const n=t.shapes;if(N(n))for(let t=0,r=n.length;t<r;t++){const r=n[t];i(e.shapes,r)}else i(e.shapes,n)}}if(this.isSkinnedMesh&&(r.bindMode=this.bindMode,r.bindMatrix=this.bindMatrix.toArray(),void 0!==this.skeleton&&(i(e.skeletons,this.skeleton),r.skeleton=this.skeleton.uuid)),void 0!==this.material)if(N(this.material)){const t=[];for(let n=0,r=this.material.length;n<r;n++)t.push(i(e.materials,this.material[n]));r.material=t}else r.material=i(e.materials,this.material);if(this.children.length>0){r.children=[];for(let t=0;t<this.children.length;t++)r.children.push(this.children[t].toJSON(e).object)}if(this.animations.length>0){r.animations=[];for(let t=0;t<this.animations.length;t++){const n=this.animations[t];r.animations.push(i(e.animations,n))}}if(t){const t=s(e.geometries),r=s(e.materials),i=s(e.textures),a=s(e.images),o=s(e.shapes),l=s(e.skeletons),c=s(e.animations),u=s(e.nodes);t.length>0&&(n.geometries=t),r.length>0&&(n.materials=r),i.length>0&&(n.textures=i),a.length>0&&(n.images=a),o.length>0&&(n.shapes=o),l.length>0&&(n.skeletons=l),c.length>0&&(n.animations=c),u.length>0&&(n.nodes=u)}return n.object=r,n;function s(e){const t=[];for(const n in e){const r=e[n];delete r.metadata,t.push(r)}return t}}clone(e){return(new this.constructor).copy(this,e)}copy(e,t=!0){if(this.name=e.name,this.up.copy(e.up),this.position.copy(e.position),this.rotation.order=e.rotation.order,this.quaternion.copy(e.quaternion),this.scale.copy(e.scale),this.matrix.copy(e.matrix),this.matrixWorld.copy(e.matrixWorld),this.matrixAutoUpdate=e.matrixAutoUpdate,this.matrixWorldNeedsUpdate=e.matrixWorldNeedsUpdate,this.matrixWorldAutoUpdate=e.matrixWorldAutoUpdate,this.layers.mask=e.layers.mask,this.visible=e.visible,this.castShadow=e.castShadow,this.receiveShadow=e.receiveShadow,this.frustumCulled=e.frustumCulled,this.renderOrder=e.renderOrder,this.userData=JSON.parse(q(e.userData)),!0===t)for(let t=0;t<e.children.length;t++){const n=e.children[t];this.add(n.clone())}return this}}Vs.DefaultUp=new Gi(0,1,0),Vs.DefaultMatrixAutoUpdate=!0,Vs.DefaultMatrixWorldAutoUpdate=!0;const qs=new Gi,Hs=new Gi,Ws=new Gi,Ys=new Gi,Xs=new Gi,$s=new Gi,Ks=new Gi,Zs=new Gi,Js=new Gi,Qs=new Gi;class ea{constructor(e=new Gi,t=new Gi,n=new Gi){this.a=e,this.b=t,this.c=n}static getNormal(e,t,n,r){r.subVectors(n,t),qs.subVectors(e,t),r.cross(qs);const i=r.lengthSq();return i>0?r.multiplyScalar(1/Math.sqrt(i)):r.set(0,0,0)}static getBarycoord(e,t,n,r,i){qs.subVectors(r,t),Hs.subVectors(n,t),Ws.subVectors(e,t);const s=qs.dot(qs),a=qs.dot(Hs),o=qs.dot(Ws),l=Hs.dot(Hs),c=Hs.dot(Ws),u=s*l-a*a;if(0===u)return i.set(-2,-1,-1);const h=1/u,p=(l*o-a*c)*h,d=(s*c-a*o)*h;return i.set(1-p-d,d,p)}static containsPoint(e,t,n,r){return this.getBarycoord(e,t,n,r,Ys),Ys.x>=0&&Ys.y>=0&&Ys.x+Ys.y<=1}static getUV(e,t,n,r,i,s,a,o){return this.getBarycoord(e,t,n,r,Ys),o.set(0,0),o.addScaledVector(i,Ys.x),o.addScaledVector(s,Ys.y),o.addScaledVector(a,Ys.z),o}static isFrontFacing(e,t,n,r){return qs.subVectors(n,t),Hs.subVectors(e,t),qs.cross(Hs).dot(r)<0}set(e,t,n){return this.a.copy(e),this.b.copy(t),this.c.copy(n),this}setFromPointsAndIndices(e,t,n,r){return this.a.copy(e[t]),this.b.copy(e[n]),this.c.copy(e[r]),this}setFromAttributeAndIndices(e,t,n,r){return this.a.fromBufferAttribute(e,t),this.b.fromBufferAttribute(e,n),this.c.fromBufferAttribute(e,r),this}clone(){return(new this.constructor).copy(this)}copy(e){return this.a.copy(e.a),this.b.copy(e.b),this.c.copy(e.c),this}getArea(){return qs.subVectors(this.c,this.b),Hs.subVectors(this.a,this.b),.5*qs.cross(Hs).length()}getMidpoint(e){return e.addVectors(this.a,this.b).add(this.c).multiplyScalar(1/3)}getNormal(e){return ea.getNormal(this.a,this.b,this.c,e)}getPlane(e){return e.setFromCoplanarPoints(this.a,this.b,this.c)}getBarycoord(e,t){return ea.getBarycoord(e,this.a,this.b,this.c,t)}getUV(e,t,n,r,i){return ea.getUV(e,this.a,this.b,this.c,t,n,r,i)}containsPoint(e){return ea.containsPoint(e,this.a,this.b,this.c)}isFrontFacing(e){return ea.isFrontFacing(this.a,this.b,this.c,e)}intersectsBox(e){return e.intersectsTriangle(this)}closestPointToPoint(e,t){const n=this.a,r=this.b,i=this.c;let s,a;Xs.subVectors(r,n),$s.subVectors(i,n),Zs.subVectors(e,n);const o=Xs.dot(Zs),l=$s.dot(Zs);if(o<=0&&l<=0)return t.copy(n);Js.subVectors(e,r);const c=Xs.dot(Js),u=$s.dot(Js);if(c>=0&&u<=c)return t.copy(r);const h=o*u-c*l;if(h<=0&&o>=0&&c<=0)return s=o/(o-c),t.copy(n).addScaledVector(Xs,s);Qs.subVectors(e,i);const p=Xs.dot(Qs),d=$s.dot(Qs);if(d>=0&&p<=d)return t.copy(i);const m=p*l-o*d;if(m<=0&&l>=0&&d<=0)return a=l/(l-d),t.copy(n).addScaledVector($s,a);const f=c*d-p*u;if(f<=0&&u-c>=0&&p-d>=0)return Ks.subVectors(i,r),a=(u-c)/(u-c+(p-d)),t.copy(r).addScaledVector(Ks,a);const g=1/(f+m+h);return s=m*g,a=h*g,t.copy(n).addScaledVector(Xs,s).addScaledVector($s,a)}equals(e){return e.a.equals(this.a)&&e.b.equals(this.b)&&e.c.equals(this.c)}}let ta=0;class na extends Kr{constructor(){super(),this.isMaterial=!0,j(this,"id",{value:ta++}),this.uuid=ti(),this.name="",this.type="Material",this.blending=et,this.side=Ke,this.vertexColors=!1,this.opacity=1,this.transparent=!1,this.blendSrc=mt,this.blendDst=ft,this.blendEquation=st,this.blendSrcAlpha=null,this.blendDstAlpha=null,this.blendEquationAlpha=null,this.depthFunc=St,this.depthTest=!0,this.depthWrite=!0,this.stencilWriteMask=255,this.stencilFunc=Fr,this.stencilRef=0,this.stencilFuncMask=255,this.stencilFail=Tr,this.stencilZFail=Tr,this.stencilZPass=Tr,this.stencilWrite=!1,this.clippingPlanes=null,this.clipIntersection=!1,this.clipShadows=!1,this.shadowSide=null,this.colorWrite=!0,this.precision=null,this.polygonOffset=!1,this.polygonOffsetFactor=0,this.polygonOffsetUnits=0,this.dithering=!1,this.alphaToCoverage=!1,this.premultipliedAlpha=!1,this.visible=!0,this.toneMapped=!0,this.userData={},this.version=0,this._alphaTest=0}get alphaTest(){return this._alphaTest}set alphaTest(e){this._alphaTest>0!=e>0&&this.version++,this._alphaTest=e}onBuild(){}onBeforeRender(){}onBeforeCompile(){}customProgramCacheKey(){return this.onBeforeCompile.toString()}setValues(e){if(void 0!==e)for(const t in e){const n=e[t];if(void 0===n){console.warn("THREE.Material: '"+t+"' parameter is undefined.");continue}const r=this[t];void 0!==r?r&&r.isColor?r.set(n):r&&r.isVector3&&n&&n.isVector3?r.copy(n):this[t]=n:console.warn("THREE."+this.type+": '"+t+"' is not a property of this material.")}}toJSON(e){const t=void 0===e||"string"==typeof e;t&&(e={textures:{},images:{}});const n={metadata:{version:4.5,type:"Material",generator:"Material.toJSON"}};function r(e){const t=[];for(const n in e){const r=e[n];delete r.metadata,t.push(r)}return t}if(n.uuid=this.uuid,n.type=this.type,""!==this.name&&(n.name=this.name),this.color&&this.color.isColor&&(n.color=this.color.getHex()),void 0!==this.roughness&&(n.roughness=this.roughness),void 0!==this.metalness&&(n.metalness=this.metalness),void 0!==this.sheen&&(n.sheen=this.sheen),this.sheenColor&&this.sheenColor.isColor&&(n.sheenColor=this.sheenColor.getHex()),void 0!==this.sheenRoughness&&(n.sheenRoughness=this.sheenRoughness),this.emissive&&this.emissive.isColor&&(n.emissive=this.emissive.getHex()),this.emissiveIntensity&&1!==this.emissiveIntensity&&(n.emissiveIntensity=this.emissiveIntensity),this.specular&&this.specular.isColor&&(n.specular=this.specular.getHex()),void 0!==this.specularIntensity&&(n.specularIntensity=this.specularIntensity),this.specularColor&&this.specularColor.isColor&&(n.specularColor=this.specularColor.getHex()),void 0!==this.shininess&&(n.shininess=this.shininess),void 0!==this.clearcoat&&(n.clearcoat=this.clearcoat),void 0!==this.clearcoatRoughness&&(n.clearcoatRoughness=this.clearcoatRoughness),this.clearcoatMap&&this.clearcoatMap.isTexture&&(n.clearcoatMap=this.clearcoatMap.toJSON(e).uuid),this.clearcoatRoughnessMap&&this.clearcoatRoughnessMap.isTexture&&(n.clearcoatRoughnessMap=this.clearcoatRoughnessMap.toJSON(e).uuid),this.clearcoatNormalMap&&this.clearcoatNormalMap.isTexture&&(n.clearcoatNormalMap=this.clearcoatNormalMap.toJSON(e).uuid,n.clearcoatNormalScale=this.clearcoatNormalScale.toArray()),void 0!==this.iridescence&&(n.iridescence=this.iridescence),void 0!==this.iridescenceIOR&&(n.iridescenceIOR=this.iridescenceIOR),void 0!==this.iridescenceThicknessRange&&(n.iridescenceThicknessRange=this.iridescenceThicknessRange),this.iridescenceMap&&this.iridescenceMap.isTexture&&(n.iridescenceMap=this.iridescenceMap.toJSON(e).uuid),this.iridescenceThicknessMap&&this.iridescenceThicknessMap.isTexture&&(n.iridescenceThicknessMap=this.iridescenceThicknessMap.toJSON(e).uuid),J(this)&&J(this).isTexture&&(n.map=J(this).toJSON(e).uuid),this.matcap&&this.matcap.isTexture&&(n.matcap=this.matcap.toJSON(e).uuid),this.alphaMap&&this.alphaMap.isTexture&&(n.alphaMap=this.alphaMap.toJSON(e).uuid),this.lightMap&&this.lightMap.isTexture&&(n.lightMap=this.lightMap.toJSON(e).uuid,n.lightMapIntensity=this.lightMapIntensity),this.aoMap&&this.aoMap.isTexture&&(n.aoMap=this.aoMap.toJSON(e).uuid,n.aoMapIntensity=this.aoMapIntensity),this.bumpMap&&this.bumpMap.isTexture&&(n.bumpMap=this.bumpMap.toJSON(e).uuid,n.bumpScale=this.bumpScale),this.normalMap&&this.normalMap.isTexture&&(n.normalMap=this.normalMap.toJSON(e).uuid,n.normalMapType=this.normalMapType,n.normalScale=this.normalScale.toArray()),this.displacementMap&&this.displacementMap.isTexture&&(n.displacementMap=this.displacementMap.toJSON(e).uuid,n.displacementScale=this.displacementScale,n.displacementBias=this.displacementBias),this.roughnessMap&&this.roughnessMap.isTexture&&(n.roughnessMap=this.roughnessMap.toJSON(e).uuid),this.metalnessMap&&this.metalnessMap.isTexture&&(n.metalnessMap=this.metalnessMap.toJSON(e).uuid),this.emissiveMap&&this.emissiveMap.isTexture&&(n.emissiveMap=this.emissiveMap.toJSON(e).uuid),this.specularMap&&this.specularMap.isTexture&&(n.specularMap=this.specularMap.toJSON(e).uuid),this.specularIntensityMap&&this.specularIntensityMap.isTexture&&(n.specularIntensityMap=this.specularIntensityMap.toJSON(e).uuid),this.specularColorMap&&this.specularColorMap.isTexture&&(n.specularColorMap=this.specularColorMap.toJSON(e).uuid),this.envMap&&this.envMap.isTexture&&(n.envMap=this.envMap.toJSON(e).uuid,void 0!==this.combine&&(n.combine=this.combine)),void 0!==this.envMapIntensity&&(n.envMapIntensity=this.envMapIntensity),void 0!==this.reflectivity&&(n.reflectivity=this.reflectivity),void 0!==this.refractionRatio&&(n.refractionRatio=this.refractionRatio),this.gradientMap&&this.gradientMap.isTexture&&(n.gradientMap=this.gradientMap.toJSON(e).uuid),void 0!==this.transmission&&(n.transmission=this.transmission),this.transmissionMap&&this.transmissionMap.isTexture&&(n.transmissionMap=this.transmissionMap.toJSON(e).uuid),void 0!==this.thickness&&(n.thickness=this.thickness),this.thicknessMap&&this.thicknessMap.isTexture&&(n.thicknessMap=this.thicknessMap.toJSON(e).uuid),void 0!==this.attenuationDistance&&this.attenuationDistance!==1/0&&(n.attenuationDistance=this.attenuationDistance),void 0!==this.attenuationColor&&(n.attenuationColor=this.attenuationColor.getHex()),void 0!==this.size&&(n.size=this.size),null!==this.shadowSide&&(n.shadowSide=this.shadowSide),void 0!==this.sizeAttenuation&&(n.sizeAttenuation=this.sizeAttenuation),this.blending!==et&&(n.blending=this.blending),this.side!==Ke&&(n.side=this.side),this.vertexColors&&(n.vertexColors=!0),this.opacity<1&&(n.opacity=this.opacity),!0===this.transparent&&(n.transparent=this.transparent),n.depthFunc=this.depthFunc,n.depthTest=this.depthTest,n.depthWrite=this.depthWrite,n.colorWrite=this.colorWrite,n.stencilWrite=this.stencilWrite,n.stencilWriteMask=this.stencilWriteMask,n.stencilFunc=this.stencilFunc,n.stencilRef=this.stencilRef,n.stencilFuncMask=this.stencilFuncMask,n.stencilFail=this.stencilFail,n.stencilZFail=this.stencilZFail,n.stencilZPass=this.stencilZPass,void 0!==this.rotation&&0!==this.rotation&&(n.rotation=this.rotation),!0===this.polygonOffset&&(n.polygonOffset=!0),0!==this.polygonOffsetFactor&&(n.polygonOffsetFactor=this.polygonOffsetFactor),0!==this.polygonOffsetUnits&&(n.polygonOffsetUnits=this.polygonOffsetUnits),void 0!==this.linewidth&&1!==this.linewidth&&(n.linewidth=this.linewidth),void 0!==this.dashSize&&(n.dashSize=this.dashSize),void 0!==this.gapSize&&(n.gapSize=this.gapSize),void 0!==this.scale&&(n.scale=this.scale),!0===this.dithering&&(n.dithering=!0),this.alphaTest>0&&(n.alphaTest=this.alphaTest),!0===this.alphaToCoverage&&(n.alphaToCoverage=this.alphaToCoverage),!0===this.premultipliedAlpha&&(n.premultipliedAlpha=this.premultipliedAlpha),!0===this.wireframe&&(n.wireframe=this.wireframe),this.wireframeLinewidth>1&&(n.wireframeLinewidth=this.wireframeLinewidth),"round"!==this.wireframeLinecap&&(n.wireframeLinecap=this.wireframeLinecap),"round"!==this.wireframeLinejoin&&(n.wireframeLinejoin=this.wireframeLinejoin),!0===this.flatShading&&(n.flatShading=this.flatShading),!1===this.visible&&(n.visible=!1),!1===this.toneMapped&&(n.toneMapped=!1),!1===this.fog&&(n.fog=!1),"{}"!==q(this.userData)&&(n.userData=this.userData),t){const t=r(e.textures),i=r(e.images);t.length>0&&(n.textures=t),i.length>0&&(n.images=i)}return n}clone(){return(new this.constructor).copy(this)}copy(e){this.name=e.name,this.blending=e.blending,this.side=e.side,this.vertexColors=e.vertexColors,this.opacity=e.opacity,this.transparent=e.transparent,this.blendSrc=e.blendSrc,this.blendDst=e.blendDst,this.blendEquation=e.blendEquation,this.blendSrcAlpha=e.blendSrcAlpha,this.blendDstAlpha=e.blendDstAlpha,this.blendEquationAlpha=e.blendEquationAlpha,this.depthFunc=e.depthFunc,this.depthTest=e.depthTest,this.depthWrite=e.depthWrite,this.stencilWriteMask=e.stencilWriteMask,this.stencilFunc=e.stencilFunc,this.stencilRef=e.stencilRef,this.stencilFuncMask=e.stencilFuncMask,this.stencilFail=e.stencilFail,this.stencilZFail=e.stencilZFail,this.stencilZPass=e.stencilZPass,this.stencilWrite=e.stencilWrite;const t=e.clippingPlanes;let n=null;if(null!==t){const e=t.length;n=new Array(e);for(let r=0;r!==e;++r)n[r]=t[r].clone()}return this.clippingPlanes=n,this.clipIntersection=e.clipIntersection,this.clipShadows=e.clipShadows,this.shadowSide=e.shadowSide,this.colorWrite=e.colorWrite,this.precision=e.precision,this.polygonOffset=e.polygonOffset,this.polygonOffsetFactor=e.polygonOffsetFactor,this.polygonOffsetUnits=e.polygonOffsetUnits,this.dithering=e.dithering,this.alphaTest=e.alphaTest,this.alphaToCoverage=e.alphaToCoverage,this.premultipliedAlpha=e.premultipliedAlpha,this.visible=e.visible,this.toneMapped=e.toneMapped,this.userData=JSON.parse(q(e.userData)),this}dispose(){this.dispatchEvent({type:"dispose"})}set needsUpdate(e){!0===e&&this.version++}}class ra extends na{constructor(e){super(),this.isMeshBasicMaterial=!0,this.type="MeshBasicMaterial",this.color=new Mi(16777215),this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.combine=Ct,this.reflectivity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.map=J(e),this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.specularMap=e.specularMap,this.alphaMap=e.alphaMap,this.envMap=e.envMap,this.combine=e.combine,this.reflectivity=e.reflectivity,this.refractionRatio=e.refractionRatio,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.fog=e.fog,this}}const ia=new Gi,sa=new hi;class aa{constructor(e,t,n){if(N(e))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");this.isBufferAttribute=!0,this.name="",this.array=e,this.itemSize=t,this.count=void 0!==e?e.length/t:0,this.normalized=!0===n,this.usage=Ur,this.updateRange={offset:0,count:-1},this.version=0}onUploadCallback(){}set needsUpdate(e){!0===e&&this.version++}setUsage(e){return this.usage=e,this}copy(e){return this.name=e.name,this.array=new e.array.constructor(e.array),this.itemSize=e.itemSize,this.count=e.count,this.normalized=e.normalized,this.usage=e.usage,this}copyAt(e,t,n){e*=this.itemSize,n*=t.itemSize;for(let r=0,i=this.itemSize;r<i;r++)this.array[e+r]=t.array[n+r];return this}copyArray(e){return this.array.set(e),this}applyMatrix3(e){if(2===this.itemSize)for(let t=0,n=this.count;t<n;t++)sa.fromBufferAttribute(this,t),sa.applyMatrix3(e),this.setXY(t,sa.x,sa.y);else if(3===this.itemSize)for(let t=0,n=this.count;t<n;t++)ia.fromBufferAttribute(this,t),ia.applyMatrix3(e),this.setXYZ(t,ia.x,ia.y,ia.z);return this}applyMatrix4(e){for(let t=0,n=this.count;t<n;t++)ia.fromBufferAttribute(this,t),ia.applyMatrix4(e),this.setXYZ(t,ia.x,ia.y,ia.z);return this}applyNormalMatrix(e){for(let t=0,n=this.count;t<n;t++)ia.fromBufferAttribute(this,t),ia.applyNormalMatrix(e),this.setXYZ(t,ia.x,ia.y,ia.z);return this}transformDirection(e){for(let t=0,n=this.count;t<n;t++)ia.fromBufferAttribute(this,t),ia.transformDirection(e),this.setXYZ(t,ia.x,ia.y,ia.z);return this}set(e,t=0){return this.array.set(e,t),this}getX(e){let t=this.array[e*this.itemSize];return this.normalized&&(t=li(t,this.array)),t}setX(e,t){return this.normalized&&(t=ci(t,this.array)),this.array[e*this.itemSize]=t,this}getY(e){let t=this.array[e*this.itemSize+1];return this.normalized&&(t=li(t,this.array)),t}setY(e,t){return this.normalized&&(t=ci(t,this.array)),this.array[e*this.itemSize+1]=t,this}getZ(e){let t=this.array[e*this.itemSize+2];return this.normalized&&(t=li(t,this.array)),t}setZ(e,t){return this.normalized&&(t=ci(t,this.array)),this.array[e*this.itemSize+2]=t,this}getW(e){let t=this.array[e*this.itemSize+3];return this.normalized&&(t=li(t,this.array)),t}setW(e,t){return this.normalized&&(t=ci(t,this.array)),this.array[e*this.itemSize+3]=t,this}setXY(e,t,n){return e*=this.itemSize,this.normalized&&(t=ci(t,this.array),n=ci(n,this.array)),this.array[e+0]=t,this.array[e+1]=n,this}setXYZ(e,t,n,r){return e*=this.itemSize,this.normalized&&(t=ci(t,this.array),n=ci(n,this.array),r=ci(r,this.array)),this.array[e+0]=t,this.array[e+1]=n,this.array[e+2]=r,this}setXYZW(e,t,n,r,i){return e*=this.itemSize,this.normalized&&(t=ci(t,this.array),n=ci(n,this.array),r=ci(r,this.array),i=ci(i,this.array)),this.array[e+0]=t,this.array[e+1]=n,this.array[e+2]=r,this.array[e+3]=i,this}onUpload(e){return this.onUploadCallback=e,this}clone(){return new this.constructor(this.array,this.itemSize).copy(this)}toJSON(){const e={itemSize:this.itemSize,type:this.array.constructor.name,array:U(this.array),normalized:this.normalized};return""!==this.name&&(e.name=this.name),this.usage!==Ur&&(e.usage=this.usage),0===this.updateRange.offset&&-1===this.updateRange.count||(e.updateRange=this.updateRange),e}copyColorsArray(){console.error("THREE.BufferAttribute: copyColorsArray() was removed in r144.")}copyVector2sArray(){console.error("THREE.BufferAttribute: copyVector2sArray() was removed in r144.")}copyVector3sArray(){console.error("THREE.BufferAttribute: copyVector3sArray() was removed in r144.")}copyVector4sArray(){console.error("THREE.BufferAttribute: copyVector4sArray() was removed in r144.")}}class oa extends aa{constructor(e,t,n){super(new Int8Array(e),t,n)}}class la extends aa{constructor(e,t,n){super(new Uint8Array(e),t,n)}}class ca extends aa{constructor(e,t,n){super(new Uint8ClampedArray(e),t,n)}}class ua extends aa{constructor(e,t,n){super(new Int16Array(e),t,n)}}class ha extends aa{constructor(e,t,n){super(new Uint16Array(e),t,n)}}class pa extends aa{constructor(e,t,n){super(new Int32Array(e),t,n)}}class da extends aa{constructor(e,t,n){super(new Uint32Array(e),t,n)}}class ma extends aa{constructor(e,t,n){super(new Uint16Array(e),t,n),this.isFloat16BufferAttribute=!0}}class fa extends aa{constructor(e,t,n){super(new Float32Array(e),t,n)}}class ga extends aa{constructor(e,t,n){super(new Float64Array(e),t,n)}}let _a=0;const va=new vs,ba=new Vs,ya=new Gi,xa=new Hi,wa=new Hi,Ta=new Gi;class Sa extends Kr{constructor(){super(),this.isBufferGeometry=!0,j(this,"id",{value:_a++}),this.uuid=ti(),this.name="",this.type="BufferGeometry",this.index=null,this.attributes={},this.morphAttributes={},this.morphTargetsRelative=!1,this.groups=[],this.boundingBox=null,this.boundingSphere=null,this.drawRange={start:0,count:1/0},this.userData={}}getIndex(){return this.index}setIndex(e){return N(e)?this.index=new(di(e)?da:ha)(e,1):this.index=e,this}getAttribute(e){return this.attributes[e]}setAttribute(e,t){return this.attributes[e]=t,this}deleteAttribute(e){return delete this.attributes[e],this}hasAttribute(e){return void 0!==this.attributes[e]}addGroup(e,t,n=0){this.groups.push({start:e,count:t,materialIndex:n})}clearGroups(){this.groups=[]}setDrawRange(e,t){this.drawRange.start=e,this.drawRange.count=t}applyMatrix4(e){const t=this.attributes.position;void 0!==t&&(t.applyMatrix4(e),t.needsUpdate=!0);const n=this.attributes.normal;if(void 0!==n){const t=(new pi).getNormalMatrix(e);n.applyNormalMatrix(t),n.needsUpdate=!0}const r=this.attributes.tangent;return void 0!==r&&(r.transformDirection(e),r.needsUpdate=!0),null!==this.boundingBox&&this.computeBoundingBox(),null!==this.boundingSphere&&this.computeBoundingSphere(),this}applyQuaternion(e){return va.makeRotationFromQuaternion(e),this.applyMatrix4(va),this}rotateX(e){return va.makeRotationX(e),this.applyMatrix4(va),this}rotateY(e){return va.makeRotationY(e),this.applyMatrix4(va),this}rotateZ(e){return va.makeRotationZ(e),this.applyMatrix4(va),this}translate(e,t,n){return va.makeTranslation(e,t,n),this.applyMatrix4(va),this}scale(e,t,n){return va.makeScale(e,t,n),this.applyMatrix4(va),this}lookAt(e){return ba.lookAt(e),ba.updateMatrix(),this.applyMatrix4(ba.matrix),this}center(){return this.computeBoundingBox(),this.boundingBox.getCenter(ya).negate(),this.translate(ya.x,ya.y,ya.z),this}setFromPoints(e){const t=[];for(let n=0,r=e.length;n<r;n++){const r=e[n];t.push(r.x,r.y,r.z||0)}return this.setAttribute("position",new fa(t,3)),this}computeBoundingBox(){null===this.boundingBox&&(this.boundingBox=new Hi);const e=this.attributes.position,t=this.morphAttributes.position;if(e&&e.isGLBufferAttribute)return console.error('THREE.BufferGeometry.computeBoundingBox(): GLBufferAttribute requires a manual bounding box. Alternatively set "mesh.frustumCulled" to "false".',this),void this.boundingBox.set(new Gi(-1/0,-1/0,-1/0),new Gi(1/0,1/0,1/0));if(void 0!==e){if(this.boundingBox.setFromBufferAttribute(e),t)for(let e=0,n=t.length;e<n;e++){const n=t[e];xa.setFromBufferAttribute(n),this.morphTargetsRelative?(Ta.addVectors(this.boundingBox.min,xa.min),this.boundingBox.expandByPoint(Ta),Ta.addVectors(this.boundingBox.max,xa.max),this.boundingBox.expandByPoint(Ta)):(this.boundingBox.expandByPoint(xa.min),this.boundingBox.expandByPoint(xa.max))}}else this.boundingBox.makeEmpty();(isNaN(this.boundingBox.min.x)||isNaN(this.boundingBox.min.y)||isNaN(this.boundingBox.min.z))&&console.error('THREE.BufferGeometry.computeBoundingBox(): Computed min/max have NaN values. The "position" attribute is likely to have NaN values.',this)}computeBoundingSphere(){null===this.boundingSphere&&(this.boundingSphere=new cs);const e=this.attributes.position,t=this.morphAttributes.position;if(e&&e.isGLBufferAttribute)return console.error('THREE.BufferGeometry.computeBoundingSphere(): GLBufferAttribute requires a manual bounding sphere. Alternatively set "mesh.frustumCulled" to "false".',this),void this.boundingSphere.set(new Gi,1/0);if(e){const n=this.boundingSphere.center;if(xa.setFromBufferAttribute(e),t)for(let e=0,n=t.length;e<n;e++){const n=t[e];wa.setFromBufferAttribute(n),this.morphTargetsRelative?(Ta.addVectors(xa.min,wa.min),xa.expandByPoint(Ta),Ta.addVectors(xa.max,wa.max),xa.expandByPoint(Ta)):(xa.expandByPoint(wa.min),xa.expandByPoint(wa.max))}xa.getCenter(n);let r=0;for(let t=0,i=e.count;t<i;t++)Ta.fromBufferAttribute(e,t),r=Math.max(r,n.distanceToSquared(Ta));if(t)for(let i=0,s=t.length;i<s;i++){const s=t[i],a=this.morphTargetsRelative;for(let t=0,i=s.count;t<i;t++)Ta.fromBufferAttribute(s,t),a&&(ya.fromBufferAttribute(e,t),Ta.add(ya)),r=Math.max(r,n.distanceToSquared(Ta))}this.boundingSphere.radius=Math.sqrt(r),isNaN(this.boundingSphere.radius)&&console.error('THREE.BufferGeometry.computeBoundingSphere(): Computed radius is NaN. The "position" attribute is likely to have NaN values.',this)}}computeTangents(){const e=this.index,t=this.attributes;if(null===e||void 0===t.position||void 0===t.normal||void 0===t.uv)return void console.error("THREE.BufferGeometry: .computeTangents() failed. Missing required attributes (index, position, normal or uv)");const n=e.array,r=t.position.array,i=t.normal.array,s=t.uv.array,a=r.length/3;!1===this.hasAttribute("tangent")&&this.setAttribute("tangent",new aa(new Float32Array(4*a),4));const o=this.getAttribute("tangent").array,l=[],c=[];for(let e=0;e<a;e++)l[e]=new Gi,c[e]=new Gi;const u=new Gi,h=new Gi,p=new Gi,d=new hi,m=new hi,f=new hi,g=new Gi,_=new Gi;function v(e,t,n){u.fromArray(r,3*e),h.fromArray(r,3*t),p.fromArray(r,3*n),d.fromArray(s,2*e),m.fromArray(s,2*t),f.fromArray(s,2*n),h.sub(u),p.sub(u),m.sub(d),f.sub(d);const i=1/(m.x*f.y-f.x*m.y);isFinite(i)&&(g.copy(h).multiplyScalar(f.y).addScaledVector(p,-m.y).multiplyScalar(i),_.copy(p).multiplyScalar(m.x).addScaledVector(h,-f.x).multiplyScalar(i),l[e].add(g),l[t].add(g),l[n].add(g),c[e].add(_),c[t].add(_),c[n].add(_))}let b=this.groups;0===b.length&&(b=[{start:0,count:n.length}]);for(let e=0,t=b.length;e<t;++e){const t=b[e],r=t.start;for(let e=r,i=r+t.count;e<i;e+=3)v(n[e+0],n[e+1],n[e+2])}const y=new Gi,x=new Gi,w=new Gi,T=new Gi;function S(e){w.fromArray(i,3*e),T.copy(w);const t=l[e];y.copy(t),y.sub(w.multiplyScalar(w.dot(t))).normalize(),x.crossVectors(T,t);const n=x.dot(c[e])<0?-1:1;o[4*e]=y.x,o[4*e+1]=y.y,o[4*e+2]=y.z,o[4*e+3]=n}for(let e=0,t=b.length;e<t;++e){const t=b[e],r=t.start;for(let e=r,i=r+t.count;e<i;e+=3)S(n[e+0]),S(n[e+1]),S(n[e+2])}}computeVertexNormals(){const e=this.index,t=this.getAttribute("position");if(void 0!==t){let n=this.getAttribute("normal");if(void 0===n)n=new aa(new Float32Array(3*t.count),3),this.setAttribute("normal",n);else for(let e=0,t=n.count;e<t;e++)n.setXYZ(e,0,0,0);const r=new Gi,i=new Gi,s=new Gi,a=new Gi,o=new Gi,l=new Gi,c=new Gi,u=new Gi;if(e)for(let h=0,p=e.count;h<p;h+=3){const p=e.getX(h+0),d=e.getX(h+1),m=e.getX(h+2);r.fromBufferAttribute(t,p),i.fromBufferAttribute(t,d),s.fromBufferAttribute(t,m),c.subVectors(s,i),u.subVectors(r,i),c.cross(u),a.fromBufferAttribute(n,p),o.fromBufferAttribute(n,d),l.fromBufferAttribute(n,m),a.add(c),o.add(c),l.add(c),n.setXYZ(p,a.x,a.y,a.z),n.setXYZ(d,o.x,o.y,o.z),n.setXYZ(m,l.x,l.y,l.z)}else for(let e=0,a=t.count;e<a;e+=3)r.fromBufferAttribute(t,e+0),i.fromBufferAttribute(t,e+1),s.fromBufferAttribute(t,e+2),c.subVectors(s,i),u.subVectors(r,i),c.cross(u),n.setXYZ(e+0,c.x,c.y,c.z),n.setXYZ(e+1,c.x,c.y,c.z),n.setXYZ(e+2,c.x,c.y,c.z);this.normalizeNormals(),n.needsUpdate=!0}}merge(){return console.error("THREE.BufferGeometry.merge() has been removed. Use THREE.BufferGeometryUtils.mergeBufferGeometries() instead."),this}normalizeNormals(){const e=this.attributes.normal;for(let t=0,n=e.count;t<n;t++)Ta.fromBufferAttribute(e,t),Ta.normalize(),e.setXYZ(t,Ta.x,Ta.y,Ta.z)}toNonIndexed(){function e(e,t){const n=e.array,r=e.itemSize,i=e.normalized,s=new n.constructor(t.length*r);let a=0,o=0;for(let i=0,l=t.length;i<l;i++){a=e.isInterleavedBufferAttribute?t[i]*e.data.stride+e.offset:t[i]*r;for(let e=0;e<r;e++)s[o++]=n[a++]}return new aa(s,r,i)}if(null===this.index)return console.warn("THREE.BufferGeometry.toNonIndexed(): BufferGeometry is already non-indexed."),this;const t=new Sa,n=this.index.array,r=this.attributes;for(const i in r){const s=e(r[i],n);t.setAttribute(i,s)}const i=this.morphAttributes;for(const r in i){const s=[],a=i[r];for(let t=0,r=a.length;t<r;t++){const r=e(a[t],n);s.push(r)}t.morphAttributes[r]=s}t.morphTargetsRelative=this.morphTargetsRelative;const s=this.groups;for(let e=0,n=s.length;e<n;e++){const n=s[e];t.addGroup(n.start,n.count,n.materialIndex)}return t}toJSON(){const e={metadata:{version:4.5,type:"BufferGeometry",generator:"BufferGeometry.toJSON"}};if(e.uuid=this.uuid,e.type=this.type,""!==this.name&&(e.name=this.name),ee(this.userData).length>0&&(e.userData=this.userData),void 0!==this.parameters){const t=this.parameters;for(const n in t)void 0!==t[n]&&(e[n]=t[n]);return e}e.data={attributes:{}};const t=this.index;null!==t&&(e.data.index={type:t.array.constructor.name,array:E(Array.prototype).call(t.array)});const n=this.attributes;for(const t in n){const r=n[t];e.data.attributes[t]=r.toJSON(e.data)}const r={};let i=!1;for(const t in this.morphAttributes){const n=this.morphAttributes[t],s=[];for(let t=0,r=n.length;t<r;t++){const r=n[t];s.push(r.toJSON(e.data))}s.length>0&&(r[t]=s,i=!0)}i&&(e.data.morphAttributes=r,e.data.morphTargetsRelative=this.morphTargetsRelative);const s=this.groups;s.length>0&&(e.data.groups=JSON.parse(q(s)));const a=this.boundingSphere;return null!==a&&(e.data.boundingSphere={center:a.center.toArray(),radius:a.radius}),e}clone(){return(new this.constructor).copy(this)}copy(e){this.index=null,this.attributes={},this.morphAttributes={},this.groups=[],this.boundingBox=null,this.boundingSphere=null;const t={};this.name=e.name;const n=e.index;null!==n&&this.setIndex(n.clone(t));const r=e.attributes;for(const e in r){const n=r[e];this.setAttribute(e,n.clone(t))}const i=e.morphAttributes;for(const e in i){const n=[],r=i[e];for(let e=0,i=r.length;e<i;e++)n.push(r[e].clone(t));this.morphAttributes[e]=n}this.morphTargetsRelative=e.morphTargetsRelative;const s=e.groups;for(let e=0,t=s.length;e<t;e++){const t=s[e];this.addGroup(t.start,t.count,t.materialIndex)}const a=e.boundingBox;null!==a&&(this.boundingBox=a.clone());const o=e.boundingSphere;return null!==o&&(this.boundingSphere=o.clone()),this.drawRange.start=e.drawRange.start,this.drawRange.count=e.drawRange.count,this.userData=e.userData,void 0!==e.parameters&&(this.parameters=W({},e.parameters)),this}dispose(){this.dispatchEvent({type:"dispose"})}}const Ea=new vs,Ia=new _s,Ma=new cs,Aa=new Gi,Ca=new Gi,Ra=new Gi,Pa=new Gi,Da=new Gi,Oa=new Gi,ka=new Gi,La=new Gi,Na=new Gi,Fa=new hi,Ua=new hi,Ba=new hi,ja=new Gi,za=new Gi;class Ga extends Vs{constructor(e=new Sa,t=new ra){super(),this.isMesh=!0,this.type="Mesh",this.geometry=e,this.material=t,this.updateMorphTargets()}copy(e,t){var n;(super.copy(e,t),void 0!==e.morphTargetInfluences)&&(this.morphTargetInfluences=E(n=e.morphTargetInfluences).call(n));return void 0!==e.morphTargetDictionary&&(this.morphTargetDictionary=W({},e.morphTargetDictionary)),this.material=e.material,this.geometry=e.geometry,this}updateMorphTargets(){const e=this.geometry.morphAttributes,t=ee(e);if(t.length>0){const n=e[t[0]];if(void 0!==n){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let e=0,t=n.length;e<t;e++){const t=n[e].name||String(e);this.morphTargetInfluences.push(0),this.morphTargetDictionary[t]=e}}}}raycast(e,t){const n=this.geometry,r=this.material,i=this.matrixWorld;if(void 0===r)return;if(null===n.boundingSphere&&n.computeBoundingSphere(),Ma.copy(n.boundingSphere),Ma.applyMatrix4(i),!1===e.ray.intersectsSphere(Ma))return;if(Ea.copy(i).invert(),Ia.copy(e.ray).applyMatrix4(Ea),null!==n.boundingBox&&!1===Ia.intersectsBox(n.boundingBox))return;let s;const a=n.index,o=n.attributes.position,l=n.morphAttributes.position,c=n.morphTargetsRelative,u=n.attributes.uv,h=n.attributes.uv2,p=n.groups,d=n.drawRange;if(null!==a)if(N(r))for(let n=0,i=p.length;n<i;n++){const i=p[n],m=r[i.materialIndex];for(let n=Math.max(i.start,d.start),r=Math.min(a.count,Math.min(i.start+i.count,d.start+d.count));n<r;n+=3){const r=a.getX(n),p=a.getX(n+1),d=a.getX(n+2);s=Va(this,m,e,Ia,o,l,c,u,h,r,p,d),s&&(s.faceIndex=Math.floor(n/3),s.face.materialIndex=i.materialIndex,t.push(s))}}else{for(let n=Math.max(0,d.start),i=Math.min(a.count,d.start+d.count);n<i;n+=3){const i=a.getX(n),p=a.getX(n+1),d=a.getX(n+2);s=Va(this,r,e,Ia,o,l,c,u,h,i,p,d),s&&(s.faceIndex=Math.floor(n/3),t.push(s))}}else if(void 0!==o)if(N(r))for(let n=0,i=p.length;n<i;n++){const i=p[n],a=r[i.materialIndex];for(let n=Math.max(i.start,d.start),r=Math.min(o.count,Math.min(i.start+i.count,d.start+d.count));n<r;n+=3){s=Va(this,a,e,Ia,o,l,c,u,h,n,n+1,n+2),s&&(s.faceIndex=Math.floor(n/3),s.face.materialIndex=i.materialIndex,t.push(s))}}else{for(let n=Math.max(0,d.start),i=Math.min(o.count,d.start+d.count);n<i;n+=3){s=Va(this,r,e,Ia,o,l,c,u,h,n,n+1,n+2),s&&(s.faceIndex=Math.floor(n/3),t.push(s))}}}}function Va(e,t,n,r,i,s,a,o,l,c,u,h){Aa.fromBufferAttribute(i,c),Ca.fromBufferAttribute(i,u),Ra.fromBufferAttribute(i,h);const p=e.morphTargetInfluences;if(s&&p){ka.set(0,0,0),La.set(0,0,0),Na.set(0,0,0);for(let e=0,t=s.length;e<t;e++){const t=p[e],n=s[e];0!==t&&(Pa.fromBufferAttribute(n,c),Da.fromBufferAttribute(n,u),Oa.fromBufferAttribute(n,h),a?(ka.addScaledVector(Pa,t),La.addScaledVector(Da,t),Na.addScaledVector(Oa,t)):(ka.addScaledVector(Pa.sub(Aa),t),La.addScaledVector(Da.sub(Ca),t),Na.addScaledVector(Oa.sub(Ra),t)))}Aa.add(ka),Ca.add(La),Ra.add(Na)}e.isSkinnedMesh&&(e.boneTransform(c,Aa),e.boneTransform(u,Ca),e.boneTransform(h,Ra));const d=function(e,t,n,r,i,s,a,o){let l;if(l=t.side===Ze?r.intersectTriangle(a,s,i,!0,o):r.intersectTriangle(i,s,a,t.side!==Je,o),null===l)return null;za.copy(o),za.applyMatrix4(e.matrixWorld);const c=n.ray.origin.distanceTo(za);return c<n.near||c>n.far?null:{distance:c,point:za.clone(),object:e}}(e,t,n,r,Aa,Ca,Ra,ja);if(d){o&&(Fa.fromBufferAttribute(o,c),Ua.fromBufferAttribute(o,u),Ba.fromBufferAttribute(o,h),d.uv=ea.getUV(ja,Aa,Ca,Ra,Fa,Ua,Ba,new hi)),l&&(Fa.fromBufferAttribute(l,c),Ua.fromBufferAttribute(l,u),Ba.fromBufferAttribute(l,h),d.uv2=ea.getUV(ja,Aa,Ca,Ra,Fa,Ua,Ba,new hi));const e={a:c,b:u,c:h,normal:new Gi,materialIndex:0};ea.getNormal(Aa,Ca,Ra,e.normal),d.face=e}return d}class qa extends Sa{constructor(e=1,t=1,n=1,r=1,i=1,s=1){super(),this.type="BoxGeometry",this.parameters={width:e,height:t,depth:n,widthSegments:r,heightSegments:i,depthSegments:s};const a=this;r=Math.floor(r),i=Math.floor(i),s=Math.floor(s);const o=[],l=[],c=[],u=[];let h=0,p=0;function d(e,t,n,r,i,s,d,m,f,g,_){const v=s/f,b=d/g,y=s/2,x=d/2,w=m/2,T=f+1,S=g+1;let E=0,I=0;const M=new Gi;for(let s=0;s<S;s++){const a=s*b-x;for(let o=0;o<T;o++){const h=o*v-y;M[e]=h*r,M[t]=a*i,M[n]=w,l.push(M.x,M.y,M.z),M[e]=0,M[t]=0,M[n]=m>0?1:-1,c.push(M.x,M.y,M.z),u.push(o/f),u.push(1-s/g),E+=1}}for(let e=0;e<g;e++)for(let t=0;t<f;t++){const n=h+t+T*e,r=h+t+T*(e+1),i=h+(t+1)+T*(e+1),s=h+(t+1)+T*e;o.push(n,r,s),o.push(r,i,s),I+=6}a.addGroup(p,I,_),p+=I,h+=E}d("z","y","x",-1,-1,n,t,e,s,i,0),d("z","y","x",1,-1,n,t,-e,s,i,1),d("x","z","y",1,1,e,n,t,r,s,2),d("x","z","y",1,-1,e,n,-t,r,s,3),d("x","y","z",1,-1,e,t,n,r,i,4),d("x","y","z",-1,-1,e,t,-n,r,i,5),this.setIndex(o),this.setAttribute("position",new fa(l,3)),this.setAttribute("normal",new fa(c,3)),this.setAttribute("uv",new fa(u,2))}static fromJSON(e){return new qa(e.width,e.height,e.depth,e.widthSegments,e.heightSegments,e.depthSegments)}}function Ha(e){const t={};for(const n in e){t[n]={};for(const r in e[n]){const i=e[n][r];i&&(i.isColor||i.isMatrix3||i.isMatrix4||i.isVector2||i.isVector3||i.isVector4||i.isTexture||i.isQuaternion)?t[n][r]=i.clone():N(i)?t[n][r]=E(i).call(i):t[n][r]=i}}return t}function Wa(e){const t={};for(let n=0;n<e.length;n++){const r=Ha(e[n]);for(const e in r)t[e]=r[e]}return t}const Ya={clone:Ha,merge:Wa};class Xa extends na{constructor(e){super(),this.isShaderMaterial=!0,this.type="ShaderMaterial",this.defines={},this.uniforms={},this.uniformsGroups=[],this.vertexShader="void main() {\n\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n}",this.fragmentShader="void main() {\n\tgl_FragColor = vec4( 1.0, 0.0, 0.0, 1.0 );\n}",this.linewidth=1,this.wireframe=!1,this.wireframeLinewidth=1,this.fog=!1,this.lights=!1,this.clipping=!1,this.extensions={derivatives:!1,fragDepth:!1,drawBuffers:!1,shaderTextureLOD:!1},this.defaultAttributeValues={color:[1,1,1],uv:[0,0],uv2:[0,0]},this.index0AttributeName=void 0,this.uniformsNeedUpdate=!1,this.glslVersion=null,void 0!==e&&this.setValues(e)}copy(e){return super.copy(e),this.fragmentShader=e.fragmentShader,this.vertexShader=e.vertexShader,this.uniforms=Ha(e.uniforms),this.uniformsGroups=function(e){const t=[];for(let n=0;n<e.length;n++)t.push(e[n].clone());return t}(e.uniformsGroups),this.defines=W({},e.defines),this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.fog=e.fog,this.lights=e.lights,this.clipping=e.clipping,this.extensions=W({},e.extensions),this.glslVersion=e.glslVersion,this}toJSON(e){const t=super.toJSON(e);t.glslVersion=this.glslVersion,t.uniforms={};for(const n in this.uniforms){const r=this.uniforms[n].value;r&&r.isTexture?t.uniforms[n]={type:"t",value:r.toJSON(e).uuid}:r&&r.isColor?t.uniforms[n]={type:"c",value:r.getHex()}:r&&r.isVector2?t.uniforms[n]={type:"v2",value:r.toArray()}:r&&r.isVector3?t.uniforms[n]={type:"v3",value:r.toArray()}:r&&r.isVector4?t.uniforms[n]={type:"v4",value:r.toArray()}:r&&r.isMatrix3?t.uniforms[n]={type:"m3",value:r.toArray()}:r&&r.isMatrix4?t.uniforms[n]={type:"m4",value:r.toArray()}:t.uniforms[n]={value:r}}ee(this.defines).length>0&&(t.defines=this.defines),t.vertexShader=this.vertexShader,t.fragmentShader=this.fragmentShader;const n={};for(const e in this.extensions)!0===this.extensions[e]&&(n[e]=!0);return ee(n).length>0&&(t.extensions=n),t}}class $a extends Vs{constructor(){super(),this.isCamera=!0,this.type="Camera",this.matrixWorldInverse=new vs,this.projectionMatrix=new vs,this.projectionMatrixInverse=new vs}copy(e,t){return super.copy(e,t),this.matrixWorldInverse.copy(e.matrixWorldInverse),this.projectionMatrix.copy(e.projectionMatrix),this.projectionMatrixInverse.copy(e.projectionMatrixInverse),this}getWorldDirection(e){this.updateWorldMatrix(!0,!1);const t=this.matrixWorld.elements;return e.set(-t[8],-t[9],-t[10]).normalize()}updateMatrixWorld(e){super.updateMatrixWorld(e),this.matrixWorldInverse.copy(this.matrixWorld).invert()}updateWorldMatrix(e,t){super.updateWorldMatrix(e,t),this.matrixWorldInverse.copy(this.matrixWorld).invert()}clone(){return(new this.constructor).copy(this)}}class Ka extends $a{constructor(e=50,t=1,n=.1,r=2e3){super(),this.isPerspectiveCamera=!0,this.type="PerspectiveCamera",this.fov=e,this.zoom=1,this.near=n,this.far=r,this.focus=10,this.aspect=t,this.view=null,this.filmGauge=35,this.filmOffset=0,this.updateProjectionMatrix()}copy(e,t){return super.copy(e,t),this.fov=e.fov,this.zoom=e.zoom,this.near=e.near,this.far=e.far,this.focus=e.focus,this.aspect=e.aspect,this.view=null===e.view?null:W({},e.view),this.filmGauge=e.filmGauge,this.filmOffset=e.filmOffset,this}setFocalLength(e){const t=.5*this.getFilmHeight()/e;this.fov=2*ei*Math.atan(t),this.updateProjectionMatrix()}getFocalLength(){const e=Math.tan(.5*Qr*this.fov);return.5*this.getFilmHeight()/e}getEffectiveFOV(){return 2*ei*Math.atan(Math.tan(.5*Qr*this.fov)/this.zoom)}getFilmWidth(){return this.filmGauge*Math.min(this.aspect,1)}getFilmHeight(){return this.filmGauge/Math.max(this.aspect,1)}setViewOffset(e,t,n,r,i,s){this.aspect=e/t,null===this.view&&(this.view={enabled:!0,fullWidth:1,fullHeight:1,offsetX:0,offsetY:0,width:1,height:1}),this.view.enabled=!0,this.view.fullWidth=e,this.view.fullHeight=t,this.view.offsetX=n,this.view.offsetY=r,this.view.width=i,this.view.height=s,this.updateProjectionMatrix()}clearViewOffset(){null!==this.view&&(this.view.enabled=!1),this.updateProjectionMatrix()}updateProjectionMatrix(){const e=this.near;let t=e*Math.tan(.5*Qr*this.fov)/this.zoom,n=2*t,r=this.aspect*n,i=-.5*r;const s=this.view;if(null!==this.view&&this.view.enabled){const e=s.fullWidth,a=s.fullHeight;i+=s.offsetX*r/e,t-=s.offsetY*n/a,r*=s.width/e,n*=s.height/a}const a=this.filmOffset;0!==a&&(i+=e*a/this.getFilmWidth()),this.projectionMatrix.makePerspective(i,i+r,t,t-n,e,this.far),this.projectionMatrixInverse.copy(this.projectionMatrix).invert()}toJSON(e){const t=super.toJSON(e);return t.object.fov=this.fov,t.object.zoom=this.zoom,t.object.near=this.near,t.object.far=this.far,t.object.focus=this.focus,t.object.aspect=this.aspect,null!==this.view&&(t.object.view=W({},this.view)),t.object.filmGauge=this.filmGauge,t.object.filmOffset=this.filmOffset,t}}const Za=90;class Ja extends Vs{constructor(e,t,n){super(),this.type="CubeCamera",this.renderTarget=n;const r=new Ka(Za,1,e,t);r.layers=this.layers,r.up.set(0,-1,0),r.lookAt(new Gi(1,0,0)),this.add(r);const i=new Ka(Za,1,e,t);i.layers=this.layers,i.up.set(0,-1,0),i.lookAt(new Gi(-1,0,0)),this.add(i);const s=new Ka(Za,1,e,t);s.layers=this.layers,s.up.set(0,0,1),s.lookAt(new Gi(0,1,0)),this.add(s);const a=new Ka(Za,1,e,t);a.layers=this.layers,a.up.set(0,0,-1),a.lookAt(new Gi(0,-1,0)),this.add(a);const o=new Ka(Za,1,e,t);o.layers=this.layers,o.up.set(0,-1,0),o.lookAt(new Gi(0,0,1)),this.add(o);const l=new Ka(Za,1,e,t);l.layers=this.layers,l.up.set(0,-1,0),l.lookAt(new Gi(0,0,-1)),this.add(l)}update(e,t){null===this.parent&&this.updateMatrixWorld();const n=this.renderTarget,[r,i,s,a,o,l]=this.children,c=e.getRenderTarget(),u=e.toneMapping,h=e.xr.enabled;e.toneMapping=Dt,e.xr.enabled=!1;const p=n.texture.generateMipmaps;n.texture.generateMipmaps=!1,e.setRenderTarget(n,0),e.render(t,r),e.setRenderTarget(n,1),e.render(t,i),e.setRenderTarget(n,2),e.render(t,s),e.setRenderTarget(n,3),e.render(t,a),e.setRenderTarget(n,4),e.render(t,o),n.texture.generateMipmaps=p,e.setRenderTarget(n,5),e.render(t,l),e.setRenderTarget(c),e.toneMapping=u,e.xr.enabled=h,n.texture.needsPMREMUpdate=!0}}class Qa extends Oi{constructor(e,t,n,r,i,s,a,o,l,c){super(e=void 0!==e?e:[],t=void 0!==t?t:Bt,n,r,i,s,a,o,l,c),this.isCubeTexture=!0,this.flipY=!1}get images(){return this.image}set images(e){this.image=e}}class eo extends Li{constructor(e=1,t={}){super(e,e,t),this.isWebGLCubeRenderTarget=!0;const n={width:e,height:e,depth:1},r=[n,n,n,n,n,n];this.texture=new Qa(r,t.mapping,t.wrapS,t.wrapT,t.magFilter,t.minFilter,t.format,t.type,t.anisotropy,t.encoding),this.texture.isRenderTargetTexture=!0,this.texture.generateMipmaps=void 0!==t.generateMipmaps&&t.generateMipmaps,this.texture.minFilter=void 0!==t.minFilter?t.minFilter:Jt}fromEquirectangularTexture(e,t){this.texture.type=t.type,this.texture.encoding=t.encoding,this.texture.generateMipmaps=t.generateMipmaps,this.texture.minFilter=t.minFilter,this.texture.magFilter=t.magFilter;const n={uniforms:{tEquirect:{value:null}},vertexShader:"\n\n\t\t\t\tvarying vec3 vWorldDirection;\n\n\t\t\t\tvec3 transformDirection( in vec3 dir, in mat4 matrix ) {\n\n\t\t\t\t\treturn normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );\n\n\t\t\t\t}\n\n\t\t\t\tvoid main() {\n\n\t\t\t\t\tvWorldDirection = transformDirection( position, modelMatrix );\n\n\t\t\t\t\t#include <begin_vertex>\n\t\t\t\t\t#include <project_vertex>\n\n\t\t\t\t}\n\t\t\t",fragmentShader:"\n\n\t\t\t\tuniform sampler2D tEquirect;\n\n\t\t\t\tvarying vec3 vWorldDirection;\n\n\t\t\t\t#include <common>\n\n\t\t\t\tvoid main() {\n\n\t\t\t\t\tvec3 direction = normalize( vWorldDirection );\n\n\t\t\t\t\tvec2 sampleUV = equirectUv( direction );\n\n\t\t\t\t\tgl_FragColor = texture2D( tEquirect, sampleUV );\n\n\t\t\t\t}\n\t\t\t"},r=new qa(5,5,5),i=new Xa({name:"CubemapFromEquirect",uniforms:Ha(n.uniforms),vertexShader:n.vertexShader,fragmentShader:n.fragmentShader,side:Ze,blending:Qe});i.uniforms.tEquirect.value=t;const s=new Ga(r,i),a=t.minFilter;t.minFilter===tn&&(t.minFilter=Jt);return new Ja(1,10,this).update(e,s),t.minFilter=a,s.geometry.dispose(),s.material.dispose(),this}clear(e,t,n,r){const i=e.getRenderTarget();for(let i=0;i<6;i++)e.setRenderTarget(this,i),e.clear(t,n,r);e.setRenderTarget(i)}}const to=new Gi,no=new Gi,ro=new pi;class io{constructor(e=new Gi(1,0,0),t=0){this.isPlane=!0,this.normal=e,this.constant=t}set(e,t){return this.normal.copy(e),this.constant=t,this}setComponents(e,t,n,r){return this.normal.set(e,t,n),this.constant=r,this}setFromNormalAndCoplanarPoint(e,t){return this.normal.copy(e),this.constant=-t.dot(this.normal),this}setFromCoplanarPoints(e,t,n){const r=to.subVectors(n,t).cross(no.subVectors(e,t)).normalize();return this.setFromNormalAndCoplanarPoint(r,e),this}copy(e){return this.normal.copy(e.normal),this.constant=e.constant,this}normalize(){const e=1/this.normal.length();return this.normal.multiplyScalar(e),this.constant*=e,this}negate(){return this.constant*=-1,this.normal.negate(),this}distanceToPoint(e){return this.normal.dot(e)+this.constant}distanceToSphere(e){return this.distanceToPoint(e.center)-e.radius}projectPoint(e,t){return t.copy(this.normal).multiplyScalar(-this.distanceToPoint(e)).add(e)}intersectLine(e,t){const n=e.delta(to),r=this.normal.dot(n);if(0===r)return 0===this.distanceToPoint(e.start)?t.copy(e.start):null;const i=-(e.start.dot(this.normal)+this.constant)/r;return i<0||i>1?null:t.copy(n).multiplyScalar(i).add(e.start)}intersectsLine(e){const t=this.distanceToPoint(e.start),n=this.distanceToPoint(e.end);return t<0&&n>0||n<0&&t>0}intersectsBox(e){return e.intersectsPlane(this)}intersectsSphere(e){return e.intersectsPlane(this)}coplanarPoint(e){return e.copy(this.normal).multiplyScalar(-this.constant)}applyMatrix4(e,t){const n=t||ro.getNormalMatrix(e),r=this.coplanarPoint(to).applyMatrix4(e),i=this.normal.applyMatrix3(n).normalize();return this.constant=-r.dot(i),this}translate(e){return this.constant-=e.dot(this.normal),this}equals(e){return e.normal.equals(this.normal)&&e.constant===this.constant}clone(){return(new this.constructor).copy(this)}}const so=new cs,ao=new Gi;class oo{constructor(e=new io,t=new io,n=new io,r=new io,i=new io,s=new io){this.planes=[e,t,n,r,i,s]}set(e,t,n,r,i,s){const a=this.planes;return a[0].copy(e),a[1].copy(t),a[2].copy(n),a[3].copy(r),a[4].copy(i),a[5].copy(s),this}copy(e){const t=this.planes;for(let n=0;n<6;n++)t[n].copy(e.planes[n]);return this}setFromProjectionMatrix(e){const t=this.planes,n=e.elements,r=n[0],i=n[1],s=n[2],a=n[3],o=n[4],l=n[5],c=n[6],u=n[7],h=n[8],p=n[9],d=n[10],m=n[11],f=n[12],g=n[13],_=n[14],v=n[15];return t[0].setComponents(a-r,u-o,m-h,v-f).normalize(),t[1].setComponents(a+r,u+o,m+h,v+f).normalize(),t[2].setComponents(a+i,u+l,m+p,v+g).normalize(),t[3].setComponents(a-i,u-l,m-p,v-g).normalize(),t[4].setComponents(a-s,u-c,m-d,v-_).normalize(),t[5].setComponents(a+s,u+c,m+d,v+_).normalize(),this}intersectsObject(e){const t=e.geometry;return null===t.boundingSphere&&t.computeBoundingSphere(),so.copy(t.boundingSphere).applyMatrix4(e.matrixWorld),this.intersectsSphere(so)}intersectsSprite(e){return so.center.set(0,0,0),so.radius=.7071067811865476,so.applyMatrix4(e.matrixWorld),this.intersectsSphere(so)}intersectsSphere(e){const t=this.planes,n=e.center,r=-e.radius;for(let e=0;e<6;e++){if(t[e].distanceToPoint(n)<r)return!1}return!0}intersectsBox(e){const t=this.planes;for(let n=0;n<6;n++){const r=t[n];if(ao.x=r.normal.x>0?e.max.x:e.min.x,ao.y=r.normal.y>0?e.max.y:e.min.y,ao.z=r.normal.z>0?e.max.z:e.min.z,r.distanceToPoint(ao)<0)return!1}return!0}containsPoint(e){const t=this.planes;for(let n=0;n<6;n++)if(t[n].distanceToPoint(e)<0)return!1;return!0}clone(){return(new this.constructor).copy(this)}}function lo(){let e=null,t=!1,n=null,r=null;function i(t,s){n(t,s),r=e.requestAnimationFrame(i)}return{start:function(){!0!==t&&null!==n&&(r=e.requestAnimationFrame(i),t=!0)},stop:function(){e.cancelAnimationFrame(r),t=!1},setAnimationLoop:function(e){n=e},setContext:function(t){e=t}}}function co(e,t){const n=t.isWebGL2,r=new ne;return{get:function(e){return e.isInterleavedBufferAttribute&&(e=e.data),r.get(e)},remove:function(t){t.isInterleavedBufferAttribute&&(t=t.data);const n=r.get(t);n&&(e.deleteBuffer(n.buffer),r.delete(t))},update:function(t,i){if(t.isGLBufferAttribute){const e=r.get(t);return void((!e||e.version<t.version)&&r.set(t,{buffer:t.buffer,type:t.type,bytesPerElement:t.elementSize,version:t.version}))}t.isInterleavedBufferAttribute&&(t=t.data);const s=r.get(t);void 0===s?r.set(t,function(t,r){const i=t.array,s=t.usage,a=e.createBuffer();let o;if(e.bindBuffer(r,a),e.bufferData(r,i,s),t.onUploadCallback(),i instanceof Float32Array)o=5126;else if(i instanceof Uint16Array)if(t.isFloat16BufferAttribute){if(!n)throw new Error("THREE.WebGLAttributes: Usage of Float16BufferAttribute requires WebGL2.");o=5131}else o=5123;else if(i instanceof Int16Array)o=5122;else if(i instanceof Uint32Array)o=5125;else if(i instanceof Int32Array)o=5124;else if(i instanceof Int8Array)o=5120;else if(i instanceof Uint8Array)o=5121;else{if(!(i instanceof Uint8ClampedArray))throw new Error("THREE.WebGLAttributes: Unsupported buffer data format: "+i);o=5121}return{buffer:a,type:o,bytesPerElement:i.BYTES_PER_ELEMENT,version:t.version}}(t,i)):s.version<t.version&&(!function(t,r,i){const s=r.array,a=r.updateRange;e.bindBuffer(i,t),-1===a.count?e.bufferSubData(i,0,s):(n?e.bufferSubData(i,a.offset*s.BYTES_PER_ELEMENT,s,a.offset,a.count):e.bufferSubData(i,a.offset*s.BYTES_PER_ELEMENT,s.subarray(a.offset,a.offset+a.count)),a.count=-1)}(s.buffer,t,i),s.version=t.version)}}}class uo extends Sa{constructor(e=1,t=1,n=1,r=1){super(),this.type="PlaneGeometry",this.parameters={width:e,height:t,widthSegments:n,heightSegments:r};const i=e/2,s=t/2,a=Math.floor(n),o=Math.floor(r),l=a+1,c=o+1,u=e/a,h=t/o,p=[],d=[],m=[],f=[];for(let e=0;e<c;e++){const t=e*h-s;for(let n=0;n<l;n++){const r=n*u-i;d.push(r,-t,0),m.push(0,0,1),f.push(n/a),f.push(1-e/o)}}for(let e=0;e<o;e++)for(let t=0;t<a;t++){const n=t+l*e,r=t+l*(e+1),i=t+1+l*(e+1),s=t+1+l*e;p.push(n,r,s),p.push(r,i,s)}this.setIndex(p),this.setAttribute("position",new fa(d,3)),this.setAttribute("normal",new fa(m,3)),this.setAttribute("uv",new fa(f,2))}static fromJSON(e){return new uo(e.width,e.height,e.widthSegments,e.heightSegments)}}const ho={alphamap_fragment:"#ifdef USE_ALPHAMAP\n\tdiffuseColor.a *= texture2D( alphaMap, vUv ).g;\n#endif",alphamap_pars_fragment:"#ifdef USE_ALPHAMAP\n\tuniform sampler2D alphaMap;\n#endif",alphatest_fragment:"#ifdef USE_ALPHATEST\n\tif ( diffuseColor.a < alphaTest ) discard;\n#endif",alphatest_pars_fragment:"#ifdef USE_ALPHATEST\n\tuniform float alphaTest;\n#endif",aomap_fragment:"#ifdef USE_AOMAP\n\tfloat ambientOcclusion = ( texture2D( aoMap, vUv2 ).r - 1.0 ) * aoMapIntensity + 1.0;\n\treflectedLight.indirectDiffuse *= ambientOcclusion;\n\t#if defined( USE_ENVMAP ) && defined( STANDARD )\n\t\tfloat dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\n\t\treflectedLight.indirectSpecular *= computeSpecularOcclusion( dotNV, ambientOcclusion, material.roughness );\n\t#endif\n#endif",aomap_pars_fragment:"#ifdef USE_AOMAP\n\tuniform sampler2D aoMap;\n\tuniform float aoMapIntensity;\n#endif",begin_vertex:"vec3 transformed = vec3( position );",beginnormal_vertex:"vec3 objectNormal = vec3( normal );\n#ifdef USE_TANGENT\n\tvec3 objectTangent = vec3( tangent.xyz );\n#endif",bsdfs:"vec3 BRDF_Lambert( const in vec3 diffuseColor ) {\n\treturn RECIPROCAL_PI * diffuseColor;\n}\nvec3 F_Schlick( const in vec3 f0, const in float f90, const in float dotVH ) {\n\tfloat fresnel = exp2( ( - 5.55473 * dotVH - 6.98316 ) * dotVH );\n\treturn f0 * ( 1.0 - fresnel ) + ( f90 * fresnel );\n}\nfloat F_Schlick( const in float f0, const in float f90, const in float dotVH ) {\n\tfloat fresnel = exp2( ( - 5.55473 * dotVH - 6.98316 ) * dotVH );\n\treturn f0 * ( 1.0 - fresnel ) + ( f90 * fresnel );\n}\nvec3 Schlick_to_F0( const in vec3 f, const in float f90, const in float dotVH ) {\n    float x = clamp( 1.0 - dotVH, 0.0, 1.0 );\n    float x2 = x * x;\n    float x5 = clamp( x * x2 * x2, 0.0, 0.9999 );\n    return ( f - vec3( f90 ) * x5 ) / ( 1.0 - x5 );\n}\nfloat V_GGX_SmithCorrelated( const in float alpha, const in float dotNL, const in float dotNV ) {\n\tfloat a2 = pow2( alpha );\n\tfloat gv = dotNL * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNV ) );\n\tfloat gl = dotNV * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNL ) );\n\treturn 0.5 / max( gv + gl, EPSILON );\n}\nfloat D_GGX( const in float alpha, const in float dotNH ) {\n\tfloat a2 = pow2( alpha );\n\tfloat denom = pow2( dotNH ) * ( a2 - 1.0 ) + 1.0;\n\treturn RECIPROCAL_PI * a2 / pow2( denom );\n}\nvec3 BRDF_GGX( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, const in vec3 f0, const in float f90, const in float roughness ) {\n\tfloat alpha = pow2( roughness );\n\tvec3 halfDir = normalize( lightDir + viewDir );\n\tfloat dotNL = saturate( dot( normal, lightDir ) );\n\tfloat dotNV = saturate( dot( normal, viewDir ) );\n\tfloat dotNH = saturate( dot( normal, halfDir ) );\n\tfloat dotVH = saturate( dot( viewDir, halfDir ) );\n\tvec3 F = F_Schlick( f0, f90, dotVH );\n\tfloat V = V_GGX_SmithCorrelated( alpha, dotNL, dotNV );\n\tfloat D = D_GGX( alpha, dotNH );\n\treturn F * ( V * D );\n}\n#ifdef USE_IRIDESCENCE\n\tvec3 BRDF_GGX_Iridescence( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, const in vec3 f0, const in float f90, const in float iridescence, const in vec3 iridescenceFresnel, const in float roughness ) {\n\t\tfloat alpha = pow2( roughness );\n\t\tvec3 halfDir = normalize( lightDir + viewDir );\n\t\tfloat dotNL = saturate( dot( normal, lightDir ) );\n\t\tfloat dotNV = saturate( dot( normal, viewDir ) );\n\t\tfloat dotNH = saturate( dot( normal, halfDir ) );\n\t\tfloat dotVH = saturate( dot( viewDir, halfDir ) );\n\t\tvec3 F = mix( F_Schlick( f0, f90, dotVH ), iridescenceFresnel, iridescence );\n\t\tfloat V = V_GGX_SmithCorrelated( alpha, dotNL, dotNV );\n\t\tfloat D = D_GGX( alpha, dotNH );\n\t\treturn F * ( V * D );\n\t}\n#endif\nvec2 LTC_Uv( const in vec3 N, const in vec3 V, const in float roughness ) {\n\tconst float LUT_SIZE = 64.0;\n\tconst float LUT_SCALE = ( LUT_SIZE - 1.0 ) / LUT_SIZE;\n\tconst float LUT_BIAS = 0.5 / LUT_SIZE;\n\tfloat dotNV = saturate( dot( N, V ) );\n\tvec2 uv = vec2( roughness, sqrt( 1.0 - dotNV ) );\n\tuv = uv * LUT_SCALE + LUT_BIAS;\n\treturn uv;\n}\nfloat LTC_ClippedSphereFormFactor( const in vec3 f ) {\n\tfloat l = length( f );\n\treturn max( ( l * l + f.z ) / ( l + 1.0 ), 0.0 );\n}\nvec3 LTC_EdgeVectorFormFactor( const in vec3 v1, const in vec3 v2 ) {\n\tfloat x = dot( v1, v2 );\n\tfloat y = abs( x );\n\tfloat a = 0.8543985 + ( 0.4965155 + 0.0145206 * y ) * y;\n\tfloat b = 3.4175940 + ( 4.1616724 + y ) * y;\n\tfloat v = a / b;\n\tfloat theta_sintheta = ( x > 0.0 ) ? v : 0.5 * inversesqrt( max( 1.0 - x * x, 1e-7 ) ) - v;\n\treturn cross( v1, v2 ) * theta_sintheta;\n}\nvec3 LTC_Evaluate( const in vec3 N, const in vec3 V, const in vec3 P, const in mat3 mInv, const in vec3 rectCoords[ 4 ] ) {\n\tvec3 v1 = rectCoords[ 1 ] - rectCoords[ 0 ];\n\tvec3 v2 = rectCoords[ 3 ] - rectCoords[ 0 ];\n\tvec3 lightNormal = cross( v1, v2 );\n\tif( dot( lightNormal, P - rectCoords[ 0 ] ) < 0.0 ) return vec3( 0.0 );\n\tvec3 T1, T2;\n\tT1 = normalize( V - N * dot( V, N ) );\n\tT2 = - cross( N, T1 );\n\tmat3 mat = mInv * transposeMat3( mat3( T1, T2, N ) );\n\tvec3 coords[ 4 ];\n\tcoords[ 0 ] = mat * ( rectCoords[ 0 ] - P );\n\tcoords[ 1 ] = mat * ( rectCoords[ 1 ] - P );\n\tcoords[ 2 ] = mat * ( rectCoords[ 2 ] - P );\n\tcoords[ 3 ] = mat * ( rectCoords[ 3 ] - P );\n\tcoords[ 0 ] = normalize( coords[ 0 ] );\n\tcoords[ 1 ] = normalize( coords[ 1 ] );\n\tcoords[ 2 ] = normalize( coords[ 2 ] );\n\tcoords[ 3 ] = normalize( coords[ 3 ] );\n\tvec3 vectorFormFactor = vec3( 0.0 );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 0 ], coords[ 1 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 1 ], coords[ 2 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 2 ], coords[ 3 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 3 ], coords[ 0 ] );\n\tfloat result = LTC_ClippedSphereFormFactor( vectorFormFactor );\n\treturn vec3( result );\n}\nfloat G_BlinnPhong_Implicit( ) {\n\treturn 0.25;\n}\nfloat D_BlinnPhong( const in float shininess, const in float dotNH ) {\n\treturn RECIPROCAL_PI * ( shininess * 0.5 + 1.0 ) * pow( dotNH, shininess );\n}\nvec3 BRDF_BlinnPhong( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, const in vec3 specularColor, const in float shininess ) {\n\tvec3 halfDir = normalize( lightDir + viewDir );\n\tfloat dotNH = saturate( dot( normal, halfDir ) );\n\tfloat dotVH = saturate( dot( viewDir, halfDir ) );\n\tvec3 F = F_Schlick( specularColor, 1.0, dotVH );\n\tfloat G = G_BlinnPhong_Implicit( );\n\tfloat D = D_BlinnPhong( shininess, dotNH );\n\treturn F * ( G * D );\n}\n#if defined( USE_SHEEN )\nfloat D_Charlie( float roughness, float dotNH ) {\n\tfloat alpha = pow2( roughness );\n\tfloat invAlpha = 1.0 / alpha;\n\tfloat cos2h = dotNH * dotNH;\n\tfloat sin2h = max( 1.0 - cos2h, 0.0078125 );\n\treturn ( 2.0 + invAlpha ) * pow( sin2h, invAlpha * 0.5 ) / ( 2.0 * PI );\n}\nfloat V_Neubelt( float dotNV, float dotNL ) {\n\treturn saturate( 1.0 / ( 4.0 * ( dotNL + dotNV - dotNL * dotNV ) ) );\n}\nvec3 BRDF_Sheen( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, vec3 sheenColor, const in float sheenRoughness ) {\n\tvec3 halfDir = normalize( lightDir + viewDir );\n\tfloat dotNL = saturate( dot( normal, lightDir ) );\n\tfloat dotNV = saturate( dot( normal, viewDir ) );\n\tfloat dotNH = saturate( dot( normal, halfDir ) );\n\tfloat D = D_Charlie( sheenRoughness, dotNH );\n\tfloat V = V_Neubelt( dotNV, dotNL );\n\treturn sheenColor * ( D * V );\n}\n#endif",iridescence_fragment:"#ifdef USE_IRIDESCENCE\n\tconst mat3 XYZ_TO_REC709 = mat3(\n\t\t 3.2404542, -0.9692660,  0.0556434,\n\t\t-1.5371385,  1.8760108, -0.2040259,\n\t\t-0.4985314,  0.0415560,  1.0572252\n\t);\n\tvec3 Fresnel0ToIor( vec3 fresnel0 ) {\n\t\tvec3 sqrtF0 = sqrt( fresnel0 );\n\t\treturn ( vec3( 1.0 ) + sqrtF0 ) / ( vec3( 1.0 ) - sqrtF0 );\n\t}\n\tvec3 IorToFresnel0( vec3 transmittedIor, float incidentIor ) {\n\t\treturn pow2( ( transmittedIor - vec3( incidentIor ) ) / ( transmittedIor + vec3( incidentIor ) ) );\n\t}\n\tfloat IorToFresnel0( float transmittedIor, float incidentIor ) {\n\t\treturn pow2( ( transmittedIor - incidentIor ) / ( transmittedIor + incidentIor ));\n\t}\n\tvec3 evalSensitivity( float OPD, vec3 shift ) {\n\t\tfloat phase = 2.0 * PI * OPD * 1.0e-9;\n\t\tvec3 val = vec3( 5.4856e-13, 4.4201e-13, 5.2481e-13 );\n\t\tvec3 pos = vec3( 1.6810e+06, 1.7953e+06, 2.2084e+06 );\n\t\tvec3 var = vec3( 4.3278e+09, 9.3046e+09, 6.6121e+09 );\n\t\tvec3 xyz = val * sqrt( 2.0 * PI * var ) * cos( pos * phase + shift ) * exp( - pow2( phase ) * var );\n\t\txyz.x += 9.7470e-14 * sqrt( 2.0 * PI * 4.5282e+09 ) * cos( 2.2399e+06 * phase + shift[ 0 ] ) * exp( - 4.5282e+09 * pow2( phase ) );\n\t\txyz /= 1.0685e-7;\n\t\tvec3 rgb = XYZ_TO_REC709 * xyz;\n\t\treturn rgb;\n\t}\n\tvec3 evalIridescence( float outsideIOR, float eta2, float cosTheta1, float thinFilmThickness, vec3 baseF0 ) {\n\t\tvec3 I;\n\t\tfloat iridescenceIOR = mix( outsideIOR, eta2, smoothstep( 0.0, 0.03, thinFilmThickness ) );\n\t\tfloat sinTheta2Sq = pow2( outsideIOR / iridescenceIOR ) * ( 1.0 - pow2( cosTheta1 ) );\n\t\tfloat cosTheta2Sq = 1.0 - sinTheta2Sq;\n\t\tif ( cosTheta2Sq < 0.0 ) {\n\t\t\t return vec3( 1.0 );\n\t\t}\n\t\tfloat cosTheta2 = sqrt( cosTheta2Sq );\n\t\tfloat R0 = IorToFresnel0( iridescenceIOR, outsideIOR );\n\t\tfloat R12 = F_Schlick( R0, 1.0, cosTheta1 );\n\t\tfloat R21 = R12;\n\t\tfloat T121 = 1.0 - R12;\n\t\tfloat phi12 = 0.0;\n\t\tif ( iridescenceIOR < outsideIOR ) phi12 = PI;\n\t\tfloat phi21 = PI - phi12;\n\t\tvec3 baseIOR = Fresnel0ToIor( clamp( baseF0, 0.0, 0.9999 ) );\t\tvec3 R1 = IorToFresnel0( baseIOR, iridescenceIOR );\n\t\tvec3 R23 = F_Schlick( R1, 1.0, cosTheta2 );\n\t\tvec3 phi23 = vec3( 0.0 );\n\t\tif ( baseIOR[ 0 ] < iridescenceIOR ) phi23[ 0 ] = PI;\n\t\tif ( baseIOR[ 1 ] < iridescenceIOR ) phi23[ 1 ] = PI;\n\t\tif ( baseIOR[ 2 ] < iridescenceIOR ) phi23[ 2 ] = PI;\n\t\tfloat OPD = 2.0 * iridescenceIOR * thinFilmThickness * cosTheta2;\n\t\tvec3 phi = vec3( phi21 ) + phi23;\n\t\tvec3 R123 = clamp( R12 * R23, 1e-5, 0.9999 );\n\t\tvec3 r123 = sqrt( R123 );\n\t\tvec3 Rs = pow2( T121 ) * R23 / ( vec3( 1.0 ) - R123 );\n\t\tvec3 C0 = R12 + Rs;\n\t\tI = C0;\n\t\tvec3 Cm = Rs - T121;\n\t\tfor ( int m = 1; m <= 2; ++ m ) {\n\t\t\tCm *= r123;\n\t\t\tvec3 Sm = 2.0 * evalSensitivity( float( m ) * OPD, float( m ) * phi );\n\t\t\tI += Cm * Sm;\n\t\t}\n\t\treturn max( I, vec3( 0.0 ) );\n\t}\n#endif",bumpmap_pars_fragment:"#ifdef USE_BUMPMAP\n\tuniform sampler2D bumpMap;\n\tuniform float bumpScale;\n\tvec2 dHdxy_fwd() {\n\t\tvec2 dSTdx = dFdx( vUv );\n\t\tvec2 dSTdy = dFdy( vUv );\n\t\tfloat Hll = bumpScale * texture2D( bumpMap, vUv ).x;\n\t\tfloat dBx = bumpScale * texture2D( bumpMap, vUv + dSTdx ).x - Hll;\n\t\tfloat dBy = bumpScale * texture2D( bumpMap, vUv + dSTdy ).x - Hll;\n\t\treturn vec2( dBx, dBy );\n\t}\n\tvec3 perturbNormalArb( vec3 surf_pos, vec3 surf_norm, vec2 dHdxy, float faceDirection ) {\n\t\tvec3 vSigmaX = dFdx( surf_pos.xyz );\n\t\tvec3 vSigmaY = dFdy( surf_pos.xyz );\n\t\tvec3 vN = surf_norm;\n\t\tvec3 R1 = cross( vSigmaY, vN );\n\t\tvec3 R2 = cross( vN, vSigmaX );\n\t\tfloat fDet = dot( vSigmaX, R1 ) * faceDirection;\n\t\tvec3 vGrad = sign( fDet ) * ( dHdxy.x * R1 + dHdxy.y * R2 );\n\t\treturn normalize( abs( fDet ) * surf_norm - vGrad );\n\t}\n#endif",clipping_planes_fragment:"#if NUM_CLIPPING_PLANES > 0\n\tvec4 plane;\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < UNION_CLIPPING_PLANES; i ++ ) {\n\t\tplane = clippingPlanes[ i ];\n\t\tif ( dot( vClipPosition, plane.xyz ) > plane.w ) discard;\n\t}\n\t#pragma unroll_loop_end\n\t#if UNION_CLIPPING_PLANES < NUM_CLIPPING_PLANES\n\t\tbool clipped = true;\n\t\t#pragma unroll_loop_start\n\t\tfor ( int i = UNION_CLIPPING_PLANES; i < NUM_CLIPPING_PLANES; i ++ ) {\n\t\t\tplane = clippingPlanes[ i ];\n\t\t\tclipped = ( dot( vClipPosition, plane.xyz ) > plane.w ) && clipped;\n\t\t}\n\t\t#pragma unroll_loop_end\n\t\tif ( clipped ) discard;\n\t#endif\n#endif",clipping_planes_pars_fragment:"#if NUM_CLIPPING_PLANES > 0\n\tvarying vec3 vClipPosition;\n\tuniform vec4 clippingPlanes[ NUM_CLIPPING_PLANES ];\n#endif",clipping_planes_pars_vertex:"#if NUM_CLIPPING_PLANES > 0\n\tvarying vec3 vClipPosition;\n#endif",clipping_planes_vertex:"#if NUM_CLIPPING_PLANES > 0\n\tvClipPosition = - mvPosition.xyz;\n#endif",color_fragment:"#if defined( USE_COLOR_ALPHA )\n\tdiffuseColor *= vColor;\n#elif defined( USE_COLOR )\n\tdiffuseColor.rgb *= vColor;\n#endif",color_pars_fragment:"#if defined( USE_COLOR_ALPHA )\n\tvarying vec4 vColor;\n#elif defined( USE_COLOR )\n\tvarying vec3 vColor;\n#endif",color_pars_vertex:"#if defined( USE_COLOR_ALPHA )\n\tvarying vec4 vColor;\n#elif defined( USE_COLOR ) || defined( USE_INSTANCING_COLOR )\n\tvarying vec3 vColor;\n#endif",color_vertex:"#if defined( USE_COLOR_ALPHA )\n\tvColor = vec4( 1.0 );\n#elif defined( USE_COLOR ) || defined( USE_INSTANCING_COLOR )\n\tvColor = vec3( 1.0 );\n#endif\n#ifdef USE_COLOR\n\tvColor *= color;\n#endif\n#ifdef USE_INSTANCING_COLOR\n\tvColor.xyz *= instanceColor.xyz;\n#endif",common:"#define PI 3.141592653589793\n#define PI2 6.283185307179586\n#define PI_HALF 1.5707963267948966\n#define RECIPROCAL_PI 0.3183098861837907\n#define RECIPROCAL_PI2 0.15915494309189535\n#define EPSILON 1e-6\n#ifndef saturate\n#define saturate( a ) clamp( a, 0.0, 1.0 )\n#endif\n#define whiteComplement( a ) ( 1.0 - saturate( a ) )\nfloat pow2( const in float x ) { return x*x; }\nvec3 pow2( const in vec3 x ) { return x*x; }\nfloat pow3( const in float x ) { return x*x*x; }\nfloat pow4( const in float x ) { float x2 = x*x; return x2*x2; }\nfloat max3( const in vec3 v ) { return max( max( v.x, v.y ), v.z ); }\nfloat average( const in vec3 v ) { return dot( v, vec3( 0.3333333 ) ); }\nhighp float rand( const in vec2 uv ) {\n\tconst highp float a = 12.9898, b = 78.233, c = 43758.5453;\n\thighp float dt = dot( uv.xy, vec2( a,b ) ), sn = mod( dt, PI );\n\treturn fract( sin( sn ) * c );\n}\n#ifdef HIGH_PRECISION\n\tfloat precisionSafeLength( vec3 v ) { return length( v ); }\n#else\n\tfloat precisionSafeLength( vec3 v ) {\n\t\tfloat maxComponent = max3( abs( v ) );\n\t\treturn length( v / maxComponent ) * maxComponent;\n\t}\n#endif\nstruct IncidentLight {\n\tvec3 color;\n\tvec3 direction;\n\tbool visible;\n};\nstruct ReflectedLight {\n\tvec3 directDiffuse;\n\tvec3 directSpecular;\n\tvec3 indirectDiffuse;\n\tvec3 indirectSpecular;\n};\nstruct GeometricContext {\n\tvec3 position;\n\tvec3 normal;\n\tvec3 viewDir;\n#ifdef USE_CLEARCOAT\n\tvec3 clearcoatNormal;\n#endif\n};\nvec3 transformDirection( in vec3 dir, in mat4 matrix ) {\n\treturn normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );\n}\nvec3 inverseTransformDirection( in vec3 dir, in mat4 matrix ) {\n\treturn normalize( ( vec4( dir, 0.0 ) * matrix ).xyz );\n}\nmat3 transposeMat3( const in mat3 m ) {\n\tmat3 tmp;\n\ttmp[ 0 ] = vec3( m[ 0 ].x, m[ 1 ].x, m[ 2 ].x );\n\ttmp[ 1 ] = vec3( m[ 0 ].y, m[ 1 ].y, m[ 2 ].y );\n\ttmp[ 2 ] = vec3( m[ 0 ].z, m[ 1 ].z, m[ 2 ].z );\n\treturn tmp;\n}\nfloat luminance( const in vec3 rgb ) {\n\tconst vec3 weights = vec3( 0.2126729, 0.7151522, 0.0721750 );\n\treturn dot( weights, rgb );\n}\nbool isPerspectiveMatrix( mat4 m ) {\n\treturn m[ 2 ][ 3 ] == - 1.0;\n}\nvec2 equirectUv( in vec3 dir ) {\n\tfloat u = atan( dir.z, dir.x ) * RECIPROCAL_PI2 + 0.5;\n\tfloat v = asin( clamp( dir.y, - 1.0, 1.0 ) ) * RECIPROCAL_PI + 0.5;\n\treturn vec2( u, v );\n}",cube_uv_reflection_fragment:"#ifdef ENVMAP_TYPE_CUBE_UV\n\t#define cubeUV_minMipLevel 4.0\n\t#define cubeUV_minTileSize 16.0\n\tfloat getFace( vec3 direction ) {\n\t\tvec3 absDirection = abs( direction );\n\t\tfloat face = - 1.0;\n\t\tif ( absDirection.x > absDirection.z ) {\n\t\t\tif ( absDirection.x > absDirection.y )\n\t\t\t\tface = direction.x > 0.0 ? 0.0 : 3.0;\n\t\t\telse\n\t\t\t\tface = direction.y > 0.0 ? 1.0 : 4.0;\n\t\t} else {\n\t\t\tif ( absDirection.z > absDirection.y )\n\t\t\t\tface = direction.z > 0.0 ? 2.0 : 5.0;\n\t\t\telse\n\t\t\t\tface = direction.y > 0.0 ? 1.0 : 4.0;\n\t\t}\n\t\treturn face;\n\t}\n\tvec2 getUV( vec3 direction, float face ) {\n\t\tvec2 uv;\n\t\tif ( face == 0.0 ) {\n\t\t\tuv = vec2( direction.z, direction.y ) / abs( direction.x );\n\t\t} else if ( face == 1.0 ) {\n\t\t\tuv = vec2( - direction.x, - direction.z ) / abs( direction.y );\n\t\t} else if ( face == 2.0 ) {\n\t\t\tuv = vec2( - direction.x, direction.y ) / abs( direction.z );\n\t\t} else if ( face == 3.0 ) {\n\t\t\tuv = vec2( - direction.z, direction.y ) / abs( direction.x );\n\t\t} else if ( face == 4.0 ) {\n\t\t\tuv = vec2( - direction.x, direction.z ) / abs( direction.y );\n\t\t} else {\n\t\t\tuv = vec2( direction.x, direction.y ) / abs( direction.z );\n\t\t}\n\t\treturn 0.5 * ( uv + 1.0 );\n\t}\n\tvec3 bilinearCubeUV( sampler2D envMap, vec3 direction, float mipInt ) {\n\t\tfloat face = getFace( direction );\n\t\tfloat filterInt = max( cubeUV_minMipLevel - mipInt, 0.0 );\n\t\tmipInt = max( mipInt, cubeUV_minMipLevel );\n\t\tfloat faceSize = exp2( mipInt );\n\t\tvec2 uv = getUV( direction, face ) * ( faceSize - 2.0 ) + 1.0;\n\t\tif ( face > 2.0 ) {\n\t\t\tuv.y += faceSize;\n\t\t\tface -= 3.0;\n\t\t}\n\t\tuv.x += face * faceSize;\n\t\tuv.x += filterInt * 3.0 * cubeUV_minTileSize;\n\t\tuv.y += 4.0 * ( exp2( CUBEUV_MAX_MIP ) - faceSize );\n\t\tuv.x *= CUBEUV_TEXEL_WIDTH;\n\t\tuv.y *= CUBEUV_TEXEL_HEIGHT;\n\t\t#ifdef texture2DGradEXT\n\t\t\treturn texture2DGradEXT( envMap, uv, vec2( 0.0 ), vec2( 0.0 ) ).rgb;\n\t\t#else\n\t\t\treturn texture2D( envMap, uv ).rgb;\n\t\t#endif\n\t}\n\t#define cubeUV_r0 1.0\n\t#define cubeUV_v0 0.339\n\t#define cubeUV_m0 - 2.0\n\t#define cubeUV_r1 0.8\n\t#define cubeUV_v1 0.276\n\t#define cubeUV_m1 - 1.0\n\t#define cubeUV_r4 0.4\n\t#define cubeUV_v4 0.046\n\t#define cubeUV_m4 2.0\n\t#define cubeUV_r5 0.305\n\t#define cubeUV_v5 0.016\n\t#define cubeUV_m5 3.0\n\t#define cubeUV_r6 0.21\n\t#define cubeUV_v6 0.0038\n\t#define cubeUV_m6 4.0\n\tfloat roughnessToMip( float roughness ) {\n\t\tfloat mip = 0.0;\n\t\tif ( roughness >= cubeUV_r1 ) {\n\t\t\tmip = ( cubeUV_r0 - roughness ) * ( cubeUV_m1 - cubeUV_m0 ) / ( cubeUV_r0 - cubeUV_r1 ) + cubeUV_m0;\n\t\t} else if ( roughness >= cubeUV_r4 ) {\n\t\t\tmip = ( cubeUV_r1 - roughness ) * ( cubeUV_m4 - cubeUV_m1 ) / ( cubeUV_r1 - cubeUV_r4 ) + cubeUV_m1;\n\t\t} else if ( roughness >= cubeUV_r5 ) {\n\t\t\tmip = ( cubeUV_r4 - roughness ) * ( cubeUV_m5 - cubeUV_m4 ) / ( cubeUV_r4 - cubeUV_r5 ) + cubeUV_m4;\n\t\t} else if ( roughness >= cubeUV_r6 ) {\n\t\t\tmip = ( cubeUV_r5 - roughness ) * ( cubeUV_m6 - cubeUV_m5 ) / ( cubeUV_r5 - cubeUV_r6 ) + cubeUV_m5;\n\t\t} else {\n\t\t\tmip = - 2.0 * log2( 1.16 * roughness );\t\t}\n\t\treturn mip;\n\t}\n\tvec4 textureCubeUV( sampler2D envMap, vec3 sampleDir, float roughness ) {\n\t\tfloat mip = clamp( roughnessToMip( roughness ), cubeUV_m0, CUBEUV_MAX_MIP );\n\t\tfloat mipF = fract( mip );\n\t\tfloat mipInt = floor( mip );\n\t\tvec3 color0 = bilinearCubeUV( envMap, sampleDir, mipInt );\n\t\tif ( mipF == 0.0 ) {\n\t\t\treturn vec4( color0, 1.0 );\n\t\t} else {\n\t\t\tvec3 color1 = bilinearCubeUV( envMap, sampleDir, mipInt + 1.0 );\n\t\t\treturn vec4( mix( color0, color1, mipF ), 1.0 );\n\t\t}\n\t}\n#endif",defaultnormal_vertex:"vec3 transformedNormal = objectNormal;\n#ifdef USE_INSTANCING\n\tmat3 m = mat3( instanceMatrix );\n\ttransformedNormal /= vec3( dot( m[ 0 ], m[ 0 ] ), dot( m[ 1 ], m[ 1 ] ), dot( m[ 2 ], m[ 2 ] ) );\n\ttransformedNormal = m * transformedNormal;\n#endif\ntransformedNormal = normalMatrix * transformedNormal;\n#ifdef FLIP_SIDED\n\ttransformedNormal = - transformedNormal;\n#endif\n#ifdef USE_TANGENT\n\tvec3 transformedTangent = ( modelViewMatrix * vec4( objectTangent, 0.0 ) ).xyz;\n\t#ifdef FLIP_SIDED\n\t\ttransformedTangent = - transformedTangent;\n\t#endif\n#endif",displacementmap_pars_vertex:"#ifdef USE_DISPLACEMENTMAP\n\tuniform sampler2D displacementMap;\n\tuniform float displacementScale;\n\tuniform float displacementBias;\n#endif",displacementmap_vertex:"#ifdef USE_DISPLACEMENTMAP\n\ttransformed += normalize( objectNormal ) * ( texture2D( displacementMap, vUv ).x * displacementScale + displacementBias );\n#endif",emissivemap_fragment:"#ifdef USE_EMISSIVEMAP\n\tvec4 emissiveColor = texture2D( emissiveMap, vUv );\n\ttotalEmissiveRadiance *= emissiveColor.rgb;\n#endif",emissivemap_pars_fragment:"#ifdef USE_EMISSIVEMAP\n\tuniform sampler2D emissiveMap;\n#endif",encodings_fragment:"gl_FragColor = linearToOutputTexel( gl_FragColor );",encodings_pars_fragment:"vec4 LinearToLinear( in vec4 value ) {\n\treturn value;\n}\nvec4 LinearTosRGB( in vec4 value ) {\n\treturn vec4( mix( pow( value.rgb, vec3( 0.41666 ) ) * 1.055 - vec3( 0.055 ), value.rgb * 12.92, vec3( lessThanEqual( value.rgb, vec3( 0.0031308 ) ) ) ), value.a );\n}",envmap_fragment:"#ifdef USE_ENVMAP\n\t#ifdef ENV_WORLDPOS\n\t\tvec3 cameraToFrag;\n\t\tif ( isOrthographic ) {\n\t\t\tcameraToFrag = normalize( vec3( - viewMatrix[ 0 ][ 2 ], - viewMatrix[ 1 ][ 2 ], - viewMatrix[ 2 ][ 2 ] ) );\n\t\t} else {\n\t\t\tcameraToFrag = normalize( vWorldPosition - cameraPosition );\n\t\t}\n\t\tvec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvec3 reflectVec = reflect( cameraToFrag, worldNormal );\n\t\t#else\n\t\t\tvec3 reflectVec = refract( cameraToFrag, worldNormal, refractionRatio );\n\t\t#endif\n\t#else\n\t\tvec3 reflectVec = vReflect;\n\t#endif\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tvec4 envColor = textureCube( envMap, vec3( flipEnvMap * reflectVec.x, reflectVec.yz ) );\n\t#else\n\t\tvec4 envColor = vec4( 0.0 );\n\t#endif\n\t#ifdef ENVMAP_BLENDING_MULTIPLY\n\t\toutgoingLight = mix( outgoingLight, outgoingLight * envColor.xyz, specularStrength * reflectivity );\n\t#elif defined( ENVMAP_BLENDING_MIX )\n\t\toutgoingLight = mix( outgoingLight, envColor.xyz, specularStrength * reflectivity );\n\t#elif defined( ENVMAP_BLENDING_ADD )\n\t\toutgoingLight += envColor.xyz * specularStrength * reflectivity;\n\t#endif\n#endif",envmap_common_pars_fragment:"#ifdef USE_ENVMAP\n\tuniform float envMapIntensity;\n\tuniform float flipEnvMap;\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tuniform samplerCube envMap;\n\t#else\n\t\tuniform sampler2D envMap;\n\t#endif\n\t\n#endif",envmap_pars_fragment:"#ifdef USE_ENVMAP\n\tuniform float reflectivity;\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG ) || defined( LAMBERT )\n\t\t#define ENV_WORLDPOS\n\t#endif\n\t#ifdef ENV_WORLDPOS\n\t\tvarying vec3 vWorldPosition;\n\t\tuniform float refractionRatio;\n\t#else\n\t\tvarying vec3 vReflect;\n\t#endif\n#endif",envmap_pars_vertex:"#ifdef USE_ENVMAP\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG ) || defined( LAMBERT )\n\t\t#define ENV_WORLDPOS\n\t#endif\n\t#ifdef ENV_WORLDPOS\n\t\t\n\t\tvarying vec3 vWorldPosition;\n\t#else\n\t\tvarying vec3 vReflect;\n\t\tuniform float refractionRatio;\n\t#endif\n#endif",envmap_physical_pars_fragment:"#if defined( USE_ENVMAP )\n\tvec3 getIBLIrradiance( const in vec3 normal ) {\n\t\t#if defined( ENVMAP_TYPE_CUBE_UV )\n\t\t\tvec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\n\t\t\tvec4 envMapColor = textureCubeUV( envMap, worldNormal, 1.0 );\n\t\t\treturn PI * envMapColor.rgb * envMapIntensity;\n\t\t#else\n\t\t\treturn vec3( 0.0 );\n\t\t#endif\n\t}\n\tvec3 getIBLRadiance( const in vec3 viewDir, const in vec3 normal, const in float roughness ) {\n\t\t#if defined( ENVMAP_TYPE_CUBE_UV )\n\t\t\tvec3 reflectVec = reflect( - viewDir, normal );\n\t\t\treflectVec = normalize( mix( reflectVec, normal, roughness * roughness) );\n\t\t\treflectVec = inverseTransformDirection( reflectVec, viewMatrix );\n\t\t\tvec4 envMapColor = textureCubeUV( envMap, reflectVec, roughness );\n\t\t\treturn envMapColor.rgb * envMapIntensity;\n\t\t#else\n\t\t\treturn vec3( 0.0 );\n\t\t#endif\n\t}\n#endif",envmap_vertex:"#ifdef USE_ENVMAP\n\t#ifdef ENV_WORLDPOS\n\t\tvWorldPosition = worldPosition.xyz;\n\t#else\n\t\tvec3 cameraToVertex;\n\t\tif ( isOrthographic ) {\n\t\t\tcameraToVertex = normalize( vec3( - viewMatrix[ 0 ][ 2 ], - viewMatrix[ 1 ][ 2 ], - viewMatrix[ 2 ][ 2 ] ) );\n\t\t} else {\n\t\t\tcameraToVertex = normalize( worldPosition.xyz - cameraPosition );\n\t\t}\n\t\tvec3 worldNormal = inverseTransformDirection( transformedNormal, viewMatrix );\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvReflect = reflect( cameraToVertex, worldNormal );\n\t\t#else\n\t\t\tvReflect = refract( cameraToVertex, worldNormal, refractionRatio );\n\t\t#endif\n\t#endif\n#endif",fog_vertex:"#ifdef USE_FOG\n\tvFogDepth = - mvPosition.z;\n#endif",fog_pars_vertex:"#ifdef USE_FOG\n\tvarying float vFogDepth;\n#endif",fog_fragment:"#ifdef USE_FOG\n\t#ifdef FOG_EXP2\n\t\tfloat fogFactor = 1.0 - exp( - fogDensity * fogDensity * vFogDepth * vFogDepth );\n\t#else\n\t\tfloat fogFactor = smoothstep( fogNear, fogFar, vFogDepth );\n\t#endif\n\tgl_FragColor.rgb = mix( gl_FragColor.rgb, fogColor, fogFactor );\n#endif",fog_pars_fragment:"#ifdef USE_FOG\n\tuniform vec3 fogColor;\n\tvarying float vFogDepth;\n\t#ifdef FOG_EXP2\n\t\tuniform float fogDensity;\n\t#else\n\t\tuniform float fogNear;\n\t\tuniform float fogFar;\n\t#endif\n#endif",gradientmap_pars_fragment:"#ifdef USE_GRADIENTMAP\n\tuniform sampler2D gradientMap;\n#endif\nvec3 getGradientIrradiance( vec3 normal, vec3 lightDirection ) {\n\tfloat dotNL = dot( normal, lightDirection );\n\tvec2 coord = vec2( dotNL * 0.5 + 0.5, 0.0 );\n\t#ifdef USE_GRADIENTMAP\n\t\treturn vec3( texture2D( gradientMap, coord ).r );\n\t#else\n\t\tvec2 fw = fwidth( coord ) * 0.5;\n\t\treturn mix( vec3( 0.7 ), vec3( 1.0 ), smoothstep( 0.7 - fw.x, 0.7 + fw.x, coord.x ) );\n\t#endif\n}",lightmap_fragment:"#ifdef USE_LIGHTMAP\n\tvec4 lightMapTexel = texture2D( lightMap, vUv2 );\n\tvec3 lightMapIrradiance = lightMapTexel.rgb * lightMapIntensity;\n\treflectedLight.indirectDiffuse += lightMapIrradiance;\n#endif",lightmap_pars_fragment:"#ifdef USE_LIGHTMAP\n\tuniform sampler2D lightMap;\n\tuniform float lightMapIntensity;\n#endif",lights_lambert_fragment:"LambertMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb;\nmaterial.specularStrength = specularStrength;",lights_lambert_pars_fragment:"varying vec3 vViewPosition;\nstruct LambertMaterial {\n\tvec3 diffuseColor;\n\tfloat specularStrength;\n};\nvoid RE_Direct_Lambert( const in IncidentLight directLight, const in GeometricContext geometry, const in LambertMaterial material, inout ReflectedLight reflectedLight ) {\n\tfloat dotNL = saturate( dot( geometry.normal, directLight.direction ) );\n\tvec3 irradiance = dotNL * directLight.color;\n\treflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\nvoid RE_IndirectDiffuse_Lambert( const in vec3 irradiance, const in GeometricContext geometry, const in LambertMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\n#define RE_Direct\t\t\t\tRE_Direct_Lambert\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_Lambert\n#define Material_LightProbeLOD( material )\t(0)",lights_pars_begin:"uniform bool receiveShadow;\nuniform vec3 ambientLightColor;\nuniform vec3 lightProbe[ 9 ];\nvec3 shGetIrradianceAt( in vec3 normal, in vec3 shCoefficients[ 9 ] ) {\n\tfloat x = normal.x, y = normal.y, z = normal.z;\n\tvec3 result = shCoefficients[ 0 ] * 0.886227;\n\tresult += shCoefficients[ 1 ] * 2.0 * 0.511664 * y;\n\tresult += shCoefficients[ 2 ] * 2.0 * 0.511664 * z;\n\tresult += shCoefficients[ 3 ] * 2.0 * 0.511664 * x;\n\tresult += shCoefficients[ 4 ] * 2.0 * 0.429043 * x * y;\n\tresult += shCoefficients[ 5 ] * 2.0 * 0.429043 * y * z;\n\tresult += shCoefficients[ 6 ] * ( 0.743125 * z * z - 0.247708 );\n\tresult += shCoefficients[ 7 ] * 2.0 * 0.429043 * x * z;\n\tresult += shCoefficients[ 8 ] * 0.429043 * ( x * x - y * y );\n\treturn result;\n}\nvec3 getLightProbeIrradiance( const in vec3 lightProbe[ 9 ], const in vec3 normal ) {\n\tvec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\n\tvec3 irradiance = shGetIrradianceAt( worldNormal, lightProbe );\n\treturn irradiance;\n}\nvec3 getAmbientLightIrradiance( const in vec3 ambientLightColor ) {\n\tvec3 irradiance = ambientLightColor;\n\treturn irradiance;\n}\nfloat getDistanceAttenuation( const in float lightDistance, const in float cutoffDistance, const in float decayExponent ) {\n\t#if defined ( PHYSICALLY_CORRECT_LIGHTS )\n\t\tfloat distanceFalloff = 1.0 / max( pow( lightDistance, decayExponent ), 0.01 );\n\t\tif ( cutoffDistance > 0.0 ) {\n\t\t\tdistanceFalloff *= pow2( saturate( 1.0 - pow4( lightDistance / cutoffDistance ) ) );\n\t\t}\n\t\treturn distanceFalloff;\n\t#else\n\t\tif ( cutoffDistance > 0.0 && decayExponent > 0.0 ) {\n\t\t\treturn pow( saturate( - lightDistance / cutoffDistance + 1.0 ), decayExponent );\n\t\t}\n\t\treturn 1.0;\n\t#endif\n}\nfloat getSpotAttenuation( const in float coneCosine, const in float penumbraCosine, const in float angleCosine ) {\n\treturn smoothstep( coneCosine, penumbraCosine, angleCosine );\n}\n#if NUM_DIR_LIGHTS > 0\n\tstruct DirectionalLight {\n\t\tvec3 direction;\n\t\tvec3 color;\n\t};\n\tuniform DirectionalLight directionalLights[ NUM_DIR_LIGHTS ];\n\tvoid getDirectionalLightInfo( const in DirectionalLight directionalLight, const in GeometricContext geometry, out IncidentLight light ) {\n\t\tlight.color = directionalLight.color;\n\t\tlight.direction = directionalLight.direction;\n\t\tlight.visible = true;\n\t}\n#endif\n#if NUM_POINT_LIGHTS > 0\n\tstruct PointLight {\n\t\tvec3 position;\n\t\tvec3 color;\n\t\tfloat distance;\n\t\tfloat decay;\n\t};\n\tuniform PointLight pointLights[ NUM_POINT_LIGHTS ];\n\tvoid getPointLightInfo( const in PointLight pointLight, const in GeometricContext geometry, out IncidentLight light ) {\n\t\tvec3 lVector = pointLight.position - geometry.position;\n\t\tlight.direction = normalize( lVector );\n\t\tfloat lightDistance = length( lVector );\n\t\tlight.color = pointLight.color;\n\t\tlight.color *= getDistanceAttenuation( lightDistance, pointLight.distance, pointLight.decay );\n\t\tlight.visible = ( light.color != vec3( 0.0 ) );\n\t}\n#endif\n#if NUM_SPOT_LIGHTS > 0\n\tstruct SpotLight {\n\t\tvec3 position;\n\t\tvec3 direction;\n\t\tvec3 color;\n\t\tfloat distance;\n\t\tfloat decay;\n\t\tfloat coneCos;\n\t\tfloat penumbraCos;\n\t};\n\tuniform SpotLight spotLights[ NUM_SPOT_LIGHTS ];\n\tvoid getSpotLightInfo( const in SpotLight spotLight, const in GeometricContext geometry, out IncidentLight light ) {\n\t\tvec3 lVector = spotLight.position - geometry.position;\n\t\tlight.direction = normalize( lVector );\n\t\tfloat angleCos = dot( light.direction, spotLight.direction );\n\t\tfloat spotAttenuation = getSpotAttenuation( spotLight.coneCos, spotLight.penumbraCos, angleCos );\n\t\tif ( spotAttenuation > 0.0 ) {\n\t\t\tfloat lightDistance = length( lVector );\n\t\t\tlight.color = spotLight.color * spotAttenuation;\n\t\t\tlight.color *= getDistanceAttenuation( lightDistance, spotLight.distance, spotLight.decay );\n\t\t\tlight.visible = ( light.color != vec3( 0.0 ) );\n\t\t} else {\n\t\t\tlight.color = vec3( 0.0 );\n\t\t\tlight.visible = false;\n\t\t}\n\t}\n#endif\n#if NUM_RECT_AREA_LIGHTS > 0\n\tstruct RectAreaLight {\n\t\tvec3 color;\n\t\tvec3 position;\n\t\tvec3 halfWidth;\n\t\tvec3 halfHeight;\n\t};\n\tuniform sampler2D ltc_1;\tuniform sampler2D ltc_2;\n\tuniform RectAreaLight rectAreaLights[ NUM_RECT_AREA_LIGHTS ];\n#endif\n#if NUM_HEMI_LIGHTS > 0\n\tstruct HemisphereLight {\n\t\tvec3 direction;\n\t\tvec3 skyColor;\n\t\tvec3 groundColor;\n\t};\n\tuniform HemisphereLight hemisphereLights[ NUM_HEMI_LIGHTS ];\n\tvec3 getHemisphereLightIrradiance( const in HemisphereLight hemiLight, const in vec3 normal ) {\n\t\tfloat dotNL = dot( normal, hemiLight.direction );\n\t\tfloat hemiDiffuseWeight = 0.5 * dotNL + 0.5;\n\t\tvec3 irradiance = mix( hemiLight.groundColor, hemiLight.skyColor, hemiDiffuseWeight );\n\t\treturn irradiance;\n\t}\n#endif",lights_toon_fragment:"ToonMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb;",lights_toon_pars_fragment:"varying vec3 vViewPosition;\nstruct ToonMaterial {\n\tvec3 diffuseColor;\n};\nvoid RE_Direct_Toon( const in IncidentLight directLight, const in GeometricContext geometry, const in ToonMaterial material, inout ReflectedLight reflectedLight ) {\n\tvec3 irradiance = getGradientIrradiance( geometry.normal, directLight.direction ) * directLight.color;\n\treflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\nvoid RE_IndirectDiffuse_Toon( const in vec3 irradiance, const in GeometricContext geometry, const in ToonMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\n#define RE_Direct\t\t\t\tRE_Direct_Toon\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_Toon\n#define Material_LightProbeLOD( material )\t(0)",lights_phong_fragment:"BlinnPhongMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb;\nmaterial.specularColor = specular;\nmaterial.specularShininess = shininess;\nmaterial.specularStrength = specularStrength;",lights_phong_pars_fragment:"varying vec3 vViewPosition;\nstruct BlinnPhongMaterial {\n\tvec3 diffuseColor;\n\tvec3 specularColor;\n\tfloat specularShininess;\n\tfloat specularStrength;\n};\nvoid RE_Direct_BlinnPhong( const in IncidentLight directLight, const in GeometricContext geometry, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\n\tfloat dotNL = saturate( dot( geometry.normal, directLight.direction ) );\n\tvec3 irradiance = dotNL * directLight.color;\n\treflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n\treflectedLight.directSpecular += irradiance * BRDF_BlinnPhong( directLight.direction, geometry.viewDir, geometry.normal, material.specularColor, material.specularShininess ) * material.specularStrength;\n}\nvoid RE_IndirectDiffuse_BlinnPhong( const in vec3 irradiance, const in GeometricContext geometry, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\n#define RE_Direct\t\t\t\tRE_Direct_BlinnPhong\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_BlinnPhong\n#define Material_LightProbeLOD( material )\t(0)",lights_physical_fragment:"PhysicalMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb * ( 1.0 - metalnessFactor );\nvec3 dxy = max( abs( dFdx( geometryNormal ) ), abs( dFdy( geometryNormal ) ) );\nfloat geometryRoughness = max( max( dxy.x, dxy.y ), dxy.z );\nmaterial.roughness = max( roughnessFactor, 0.0525 );material.roughness += geometryRoughness;\nmaterial.roughness = min( material.roughness, 1.0 );\n#ifdef IOR\n\tmaterial.ior = ior;\n\t#ifdef SPECULAR\n\t\tfloat specularIntensityFactor = specularIntensity;\n\t\tvec3 specularColorFactor = specularColor;\n\t\t#ifdef USE_SPECULARINTENSITYMAP\n\t\t\tspecularIntensityFactor *= texture2D( specularIntensityMap, vUv ).a;\n\t\t#endif\n\t\t#ifdef USE_SPECULARCOLORMAP\n\t\t\tspecularColorFactor *= texture2D( specularColorMap, vUv ).rgb;\n\t\t#endif\n\t\tmaterial.specularF90 = mix( specularIntensityFactor, 1.0, metalnessFactor );\n\t#else\n\t\tfloat specularIntensityFactor = 1.0;\n\t\tvec3 specularColorFactor = vec3( 1.0 );\n\t\tmaterial.specularF90 = 1.0;\n\t#endif\n\tmaterial.specularColor = mix( min( pow2( ( material.ior - 1.0 ) / ( material.ior + 1.0 ) ) * specularColorFactor, vec3( 1.0 ) ) * specularIntensityFactor, diffuseColor.rgb, metalnessFactor );\n#else\n\tmaterial.specularColor = mix( vec3( 0.04 ), diffuseColor.rgb, metalnessFactor );\n\tmaterial.specularF90 = 1.0;\n#endif\n#ifdef USE_CLEARCOAT\n\tmaterial.clearcoat = clearcoat;\n\tmaterial.clearcoatRoughness = clearcoatRoughness;\n\tmaterial.clearcoatF0 = vec3( 0.04 );\n\tmaterial.clearcoatF90 = 1.0;\n\t#ifdef USE_CLEARCOATMAP\n\t\tmaterial.clearcoat *= texture2D( clearcoatMap, vUv ).x;\n\t#endif\n\t#ifdef USE_CLEARCOAT_ROUGHNESSMAP\n\t\tmaterial.clearcoatRoughness *= texture2D( clearcoatRoughnessMap, vUv ).y;\n\t#endif\n\tmaterial.clearcoat = saturate( material.clearcoat );\tmaterial.clearcoatRoughness = max( material.clearcoatRoughness, 0.0525 );\n\tmaterial.clearcoatRoughness += geometryRoughness;\n\tmaterial.clearcoatRoughness = min( material.clearcoatRoughness, 1.0 );\n#endif\n#ifdef USE_IRIDESCENCE\n\tmaterial.iridescence = iridescence;\n\tmaterial.iridescenceIOR = iridescenceIOR;\n\t#ifdef USE_IRIDESCENCEMAP\n\t\tmaterial.iridescence *= texture2D( iridescenceMap, vUv ).r;\n\t#endif\n\t#ifdef USE_IRIDESCENCE_THICKNESSMAP\n\t\tmaterial.iridescenceThickness = (iridescenceThicknessMaximum - iridescenceThicknessMinimum) * texture2D( iridescenceThicknessMap, vUv ).g + iridescenceThicknessMinimum;\n\t#else\n\t\tmaterial.iridescenceThickness = iridescenceThicknessMaximum;\n\t#endif\n#endif\n#ifdef USE_SHEEN\n\tmaterial.sheenColor = sheenColor;\n\t#ifdef USE_SHEENCOLORMAP\n\t\tmaterial.sheenColor *= texture2D( sheenColorMap, vUv ).rgb;\n\t#endif\n\tmaterial.sheenRoughness = clamp( sheenRoughness, 0.07, 1.0 );\n\t#ifdef USE_SHEENROUGHNESSMAP\n\t\tmaterial.sheenRoughness *= texture2D( sheenRoughnessMap, vUv ).a;\n\t#endif\n#endif",lights_physical_pars_fragment:"struct PhysicalMaterial {\n\tvec3 diffuseColor;\n\tfloat roughness;\n\tvec3 specularColor;\n\tfloat specularF90;\n\t#ifdef USE_CLEARCOAT\n\t\tfloat clearcoat;\n\t\tfloat clearcoatRoughness;\n\t\tvec3 clearcoatF0;\n\t\tfloat clearcoatF90;\n\t#endif\n\t#ifdef USE_IRIDESCENCE\n\t\tfloat iridescence;\n\t\tfloat iridescenceIOR;\n\t\tfloat iridescenceThickness;\n\t\tvec3 iridescenceFresnel;\n\t\tvec3 iridescenceF0;\n\t#endif\n\t#ifdef USE_SHEEN\n\t\tvec3 sheenColor;\n\t\tfloat sheenRoughness;\n\t#endif\n\t#ifdef IOR\n\t\tfloat ior;\n\t#endif\n\t#ifdef USE_TRANSMISSION\n\t\tfloat transmission;\n\t\tfloat transmissionAlpha;\n\t\tfloat thickness;\n\t\tfloat attenuationDistance;\n\t\tvec3 attenuationColor;\n\t#endif\n};\nvec3 clearcoatSpecular = vec3( 0.0 );\nvec3 sheenSpecular = vec3( 0.0 );\nfloat IBLSheenBRDF( const in vec3 normal, const in vec3 viewDir, const in float roughness ) {\n\tfloat dotNV = saturate( dot( normal, viewDir ) );\n\tfloat r2 = roughness * roughness;\n\tfloat a = roughness < 0.25 ? -339.2 * r2 + 161.4 * roughness - 25.9 : -8.48 * r2 + 14.3 * roughness - 9.95;\n\tfloat b = roughness < 0.25 ? 44.0 * r2 - 23.7 * roughness + 3.26 : 1.97 * r2 - 3.27 * roughness + 0.72;\n\tfloat DG = exp( a * dotNV + b ) + ( roughness < 0.25 ? 0.0 : 0.1 * ( roughness - 0.25 ) );\n\treturn saturate( DG * RECIPROCAL_PI );\n}\nvec2 DFGApprox( const in vec3 normal, const in vec3 viewDir, const in float roughness ) {\n\tfloat dotNV = saturate( dot( normal, viewDir ) );\n\tconst vec4 c0 = vec4( - 1, - 0.0275, - 0.572, 0.022 );\n\tconst vec4 c1 = vec4( 1, 0.0425, 1.04, - 0.04 );\n\tvec4 r = roughness * c0 + c1;\n\tfloat a004 = min( r.x * r.x, exp2( - 9.28 * dotNV ) ) * r.x + r.y;\n\tvec2 fab = vec2( - 1.04, 1.04 ) * a004 + r.zw;\n\treturn fab;\n}\nvec3 EnvironmentBRDF( const in vec3 normal, const in vec3 viewDir, const in vec3 specularColor, const in float specularF90, const in float roughness ) {\n\tvec2 fab = DFGApprox( normal, viewDir, roughness );\n\treturn specularColor * fab.x + specularF90 * fab.y;\n}\n#ifdef USE_IRIDESCENCE\nvoid computeMultiscatteringIridescence( const in vec3 normal, const in vec3 viewDir, const in vec3 specularColor, const in float specularF90, const in float iridescence, const in vec3 iridescenceF0, const in float roughness, inout vec3 singleScatter, inout vec3 multiScatter ) {\n#else\nvoid computeMultiscattering( const in vec3 normal, const in vec3 viewDir, const in vec3 specularColor, const in float specularF90, const in float roughness, inout vec3 singleScatter, inout vec3 multiScatter ) {\n#endif\n\tvec2 fab = DFGApprox( normal, viewDir, roughness );\n\t#ifdef USE_IRIDESCENCE\n\t\tvec3 Fr = mix( specularColor, iridescenceF0, iridescence );\n\t#else\n\t\tvec3 Fr = specularColor;\n\t#endif\n\tvec3 FssEss = Fr * fab.x + specularF90 * fab.y;\n\tfloat Ess = fab.x + fab.y;\n\tfloat Ems = 1.0 - Ess;\n\tvec3 Favg = Fr + ( 1.0 - Fr ) * 0.047619;\tvec3 Fms = FssEss * Favg / ( 1.0 - Ems * Favg );\n\tsingleScatter += FssEss;\n\tmultiScatter += Fms * Ems;\n}\n#if NUM_RECT_AREA_LIGHTS > 0\n\tvoid RE_Direct_RectArea_Physical( const in RectAreaLight rectAreaLight, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\t\tvec3 normal = geometry.normal;\n\t\tvec3 viewDir = geometry.viewDir;\n\t\tvec3 position = geometry.position;\n\t\tvec3 lightPos = rectAreaLight.position;\n\t\tvec3 halfWidth = rectAreaLight.halfWidth;\n\t\tvec3 halfHeight = rectAreaLight.halfHeight;\n\t\tvec3 lightColor = rectAreaLight.color;\n\t\tfloat roughness = material.roughness;\n\t\tvec3 rectCoords[ 4 ];\n\t\trectCoords[ 0 ] = lightPos + halfWidth - halfHeight;\t\trectCoords[ 1 ] = lightPos - halfWidth - halfHeight;\n\t\trectCoords[ 2 ] = lightPos - halfWidth + halfHeight;\n\t\trectCoords[ 3 ] = lightPos + halfWidth + halfHeight;\n\t\tvec2 uv = LTC_Uv( normal, viewDir, roughness );\n\t\tvec4 t1 = texture2D( ltc_1, uv );\n\t\tvec4 t2 = texture2D( ltc_2, uv );\n\t\tmat3 mInv = mat3(\n\t\t\tvec3( t1.x, 0, t1.y ),\n\t\t\tvec3(    0, 1,    0 ),\n\t\t\tvec3( t1.z, 0, t1.w )\n\t\t);\n\t\tvec3 fresnel = ( material.specularColor * t2.x + ( vec3( 1.0 ) - material.specularColor ) * t2.y );\n\t\treflectedLight.directSpecular += lightColor * fresnel * LTC_Evaluate( normal, viewDir, position, mInv, rectCoords );\n\t\treflectedLight.directDiffuse += lightColor * material.diffuseColor * LTC_Evaluate( normal, viewDir, position, mat3( 1.0 ), rectCoords );\n\t}\n#endif\nvoid RE_Direct_Physical( const in IncidentLight directLight, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\tfloat dotNL = saturate( dot( geometry.normal, directLight.direction ) );\n\tvec3 irradiance = dotNL * directLight.color;\n\t#ifdef USE_CLEARCOAT\n\t\tfloat dotNLcc = saturate( dot( geometry.clearcoatNormal, directLight.direction ) );\n\t\tvec3 ccIrradiance = dotNLcc * directLight.color;\n\t\tclearcoatSpecular += ccIrradiance * BRDF_GGX( directLight.direction, geometry.viewDir, geometry.clearcoatNormal, material.clearcoatF0, material.clearcoatF90, material.clearcoatRoughness );\n\t#endif\n\t#ifdef USE_SHEEN\n\t\tsheenSpecular += irradiance * BRDF_Sheen( directLight.direction, geometry.viewDir, geometry.normal, material.sheenColor, material.sheenRoughness );\n\t#endif\n\t#ifdef USE_IRIDESCENCE\n\t\treflectedLight.directSpecular += irradiance * BRDF_GGX_Iridescence( directLight.direction, geometry.viewDir, geometry.normal, material.specularColor, material.specularF90, material.iridescence, material.iridescenceFresnel, material.roughness );\n\t#else\n\t\treflectedLight.directSpecular += irradiance * BRDF_GGX( directLight.direction, geometry.viewDir, geometry.normal, material.specularColor, material.specularF90, material.roughness );\n\t#endif\n\treflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\nvoid RE_IndirectDiffuse_Physical( const in vec3 irradiance, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\nvoid RE_IndirectSpecular_Physical( const in vec3 radiance, const in vec3 irradiance, const in vec3 clearcoatRadiance, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight) {\n\t#ifdef USE_CLEARCOAT\n\t\tclearcoatSpecular += clearcoatRadiance * EnvironmentBRDF( geometry.clearcoatNormal, geometry.viewDir, material.clearcoatF0, material.clearcoatF90, material.clearcoatRoughness );\n\t#endif\n\t#ifdef USE_SHEEN\n\t\tsheenSpecular += irradiance * material.sheenColor * IBLSheenBRDF( geometry.normal, geometry.viewDir, material.sheenRoughness );\n\t#endif\n\tvec3 singleScattering = vec3( 0.0 );\n\tvec3 multiScattering = vec3( 0.0 );\n\tvec3 cosineWeightedIrradiance = irradiance * RECIPROCAL_PI;\n\t#ifdef USE_IRIDESCENCE\n\t\tcomputeMultiscatteringIridescence( geometry.normal, geometry.viewDir, material.specularColor, material.specularF90, material.iridescence, material.iridescenceFresnel, material.roughness, singleScattering, multiScattering );\n\t#else\n\t\tcomputeMultiscattering( geometry.normal, geometry.viewDir, material.specularColor, material.specularF90, material.roughness, singleScattering, multiScattering );\n\t#endif\n\tvec3 totalScattering = singleScattering + multiScattering;\n\tvec3 diffuse = material.diffuseColor * ( 1.0 - max( max( totalScattering.r, totalScattering.g ), totalScattering.b ) );\n\treflectedLight.indirectSpecular += radiance * singleScattering;\n\treflectedLight.indirectSpecular += multiScattering * cosineWeightedIrradiance;\n\treflectedLight.indirectDiffuse += diffuse * cosineWeightedIrradiance;\n}\n#define RE_Direct\t\t\t\tRE_Direct_Physical\n#define RE_Direct_RectArea\t\tRE_Direct_RectArea_Physical\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_Physical\n#define RE_IndirectSpecular\t\tRE_IndirectSpecular_Physical\nfloat computeSpecularOcclusion( const in float dotNV, const in float ambientOcclusion, const in float roughness ) {\n\treturn saturate( pow( dotNV + ambientOcclusion, exp2( - 16.0 * roughness - 1.0 ) ) - 1.0 + ambientOcclusion );\n}",lights_fragment_begin:"\nGeometricContext geometry;\ngeometry.position = - vViewPosition;\ngeometry.normal = normal;\ngeometry.viewDir = ( isOrthographic ) ? vec3( 0, 0, 1 ) : normalize( vViewPosition );\n#ifdef USE_CLEARCOAT\n\tgeometry.clearcoatNormal = clearcoatNormal;\n#endif\n#ifdef USE_IRIDESCENCE\n\tfloat dotNVi = saturate( dot( normal, geometry.viewDir ) );\n\tif ( material.iridescenceThickness == 0.0 ) {\n\t\tmaterial.iridescence = 0.0;\n\t} else {\n\t\tmaterial.iridescence = saturate( material.iridescence );\n\t}\n\tif ( material.iridescence > 0.0 ) {\n\t\tmaterial.iridescenceFresnel = evalIridescence( 1.0, material.iridescenceIOR, dotNVi, material.iridescenceThickness, material.specularColor );\n\t\tmaterial.iridescenceF0 = Schlick_to_F0( material.iridescenceFresnel, 1.0, dotNVi );\n\t}\n#endif\nIncidentLight directLight;\n#if ( NUM_POINT_LIGHTS > 0 ) && defined( RE_Direct )\n\tPointLight pointLight;\n\t#if defined( USE_SHADOWMAP ) && NUM_POINT_LIGHT_SHADOWS > 0\n\tPointLightShadow pointLightShadow;\n\t#endif\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tpointLight = pointLights[ i ];\n\t\tgetPointLightInfo( pointLight, geometry, directLight );\n\t\t#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_POINT_LIGHT_SHADOWS )\n\t\tpointLightShadow = pointLightShadows[ i ];\n\t\tdirectLight.color *= all( bvec2( directLight.visible, receiveShadow ) ) ? getPointShadow( pointShadowMap[ i ], pointLightShadow.shadowMapSize, pointLightShadow.shadowBias, pointLightShadow.shadowRadius, vPointShadowCoord[ i ], pointLightShadow.shadowCameraNear, pointLightShadow.shadowCameraFar ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if ( NUM_SPOT_LIGHTS > 0 ) && defined( RE_Direct )\n\tSpotLight spotLight;\n\tvec4 spotColor;\n\tvec3 spotLightCoord;\n\tbool inSpotLightMap;\n\t#if defined( USE_SHADOWMAP ) && NUM_SPOT_LIGHT_SHADOWS > 0\n\tSpotLightShadow spotLightShadow;\n\t#endif\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tspotLight = spotLights[ i ];\n\t\tgetSpotLightInfo( spotLight, geometry, directLight );\n\t\t#if ( UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS_WITH_MAPS )\n\t\t#define SPOT_LIGHT_MAP_INDEX UNROLLED_LOOP_INDEX\n\t\t#elif ( UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS )\n\t\t#define SPOT_LIGHT_MAP_INDEX NUM_SPOT_LIGHT_MAPS\n\t\t#else\n\t\t#define SPOT_LIGHT_MAP_INDEX ( UNROLLED_LOOP_INDEX - NUM_SPOT_LIGHT_SHADOWS + NUM_SPOT_LIGHT_SHADOWS_WITH_MAPS )\n\t\t#endif\n\t\t#if ( SPOT_LIGHT_MAP_INDEX < NUM_SPOT_LIGHT_MAPS )\n\t\t\tspotLightCoord = vSpotLightCoord[ i ].xyz / vSpotLightCoord[ i ].w;\n\t\t\tinSpotLightMap = all( lessThan( abs( spotLightCoord * 2. - 1. ), vec3( 1.0 ) ) );\n\t\t\tspotColor = texture2D( spotLightMap[ SPOT_LIGHT_MAP_INDEX ], spotLightCoord.xy );\n\t\t\tdirectLight.color = inSpotLightMap ? directLight.color * spotColor.rgb : directLight.color;\n\t\t#endif\n\t\t#undef SPOT_LIGHT_MAP_INDEX\n\t\t#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS )\n\t\tspotLightShadow = spotLightShadows[ i ];\n\t\tdirectLight.color *= all( bvec2( directLight.visible, receiveShadow ) ) ? getShadow( spotShadowMap[ i ], spotLightShadow.shadowMapSize, spotLightShadow.shadowBias, spotLightShadow.shadowRadius, vSpotLightCoord[ i ] ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if ( NUM_DIR_LIGHTS > 0 ) && defined( RE_Direct )\n\tDirectionalLight directionalLight;\n\t#if defined( USE_SHADOWMAP ) && NUM_DIR_LIGHT_SHADOWS > 0\n\tDirectionalLightShadow directionalLightShadow;\n\t#endif\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tdirectionalLight = directionalLights[ i ];\n\t\tgetDirectionalLightInfo( directionalLight, geometry, directLight );\n\t\t#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_DIR_LIGHT_SHADOWS )\n\t\tdirectionalLightShadow = directionalLightShadows[ i ];\n\t\tdirectLight.color *= all( bvec2( directLight.visible, receiveShadow ) ) ? getShadow( directionalShadowMap[ i ], directionalLightShadow.shadowMapSize, directionalLightShadow.shadowBias, directionalLightShadow.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if ( NUM_RECT_AREA_LIGHTS > 0 ) && defined( RE_Direct_RectArea )\n\tRectAreaLight rectAreaLight;\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_RECT_AREA_LIGHTS; i ++ ) {\n\t\trectAreaLight = rectAreaLights[ i ];\n\t\tRE_Direct_RectArea( rectAreaLight, geometry, material, reflectedLight );\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if defined( RE_IndirectDiffuse )\n\tvec3 iblIrradiance = vec3( 0.0 );\n\tvec3 irradiance = getAmbientLightIrradiance( ambientLightColor );\n\tirradiance += getLightProbeIrradiance( lightProbe, geometry.normal );\n\t#if ( NUM_HEMI_LIGHTS > 0 )\n\t\t#pragma unroll_loop_start\n\t\tfor ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {\n\t\t\tirradiance += getHemisphereLightIrradiance( hemisphereLights[ i ], geometry.normal );\n\t\t}\n\t\t#pragma unroll_loop_end\n\t#endif\n#endif\n#if defined( RE_IndirectSpecular )\n\tvec3 radiance = vec3( 0.0 );\n\tvec3 clearcoatRadiance = vec3( 0.0 );\n#endif",lights_fragment_maps:"#if defined( RE_IndirectDiffuse )\n\t#ifdef USE_LIGHTMAP\n\t\tvec4 lightMapTexel = texture2D( lightMap, vUv2 );\n\t\tvec3 lightMapIrradiance = lightMapTexel.rgb * lightMapIntensity;\n\t\tirradiance += lightMapIrradiance;\n\t#endif\n\t#if defined( USE_ENVMAP ) && defined( STANDARD ) && defined( ENVMAP_TYPE_CUBE_UV )\n\t\tiblIrradiance += getIBLIrradiance( geometry.normal );\n\t#endif\n#endif\n#if defined( USE_ENVMAP ) && defined( RE_IndirectSpecular )\n\tradiance += getIBLRadiance( geometry.viewDir, geometry.normal, material.roughness );\n\t#ifdef USE_CLEARCOAT\n\t\tclearcoatRadiance += getIBLRadiance( geometry.viewDir, geometry.clearcoatNormal, material.clearcoatRoughness );\n\t#endif\n#endif",lights_fragment_end:"#if defined( RE_IndirectDiffuse )\n\tRE_IndirectDiffuse( irradiance, geometry, material, reflectedLight );\n#endif\n#if defined( RE_IndirectSpecular )\n\tRE_IndirectSpecular( radiance, iblIrradiance, clearcoatRadiance, geometry, material, reflectedLight );\n#endif",logdepthbuf_fragment:"#if defined( USE_LOGDEPTHBUF ) && defined( USE_LOGDEPTHBUF_EXT )\n\tgl_FragDepthEXT = vIsPerspective == 0.0 ? gl_FragCoord.z : log2( vFragDepth ) * logDepthBufFC * 0.5;\n#endif",logdepthbuf_pars_fragment:"#if defined( USE_LOGDEPTHBUF ) && defined( USE_LOGDEPTHBUF_EXT )\n\tuniform float logDepthBufFC;\n\tvarying float vFragDepth;\n\tvarying float vIsPerspective;\n#endif",logdepthbuf_pars_vertex:"#ifdef USE_LOGDEPTHBUF\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tvarying float vFragDepth;\n\t\tvarying float vIsPerspective;\n\t#else\n\t\tuniform float logDepthBufFC;\n\t#endif\n#endif",logdepthbuf_vertex:"#ifdef USE_LOGDEPTHBUF\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tvFragDepth = 1.0 + gl_Position.w;\n\t\tvIsPerspective = float( isPerspectiveMatrix( projectionMatrix ) );\n\t#else\n\t\tif ( isPerspectiveMatrix( projectionMatrix ) ) {\n\t\t\tgl_Position.z = log2( max( EPSILON, gl_Position.w + 1.0 ) ) * logDepthBufFC - 1.0;\n\t\t\tgl_Position.z *= gl_Position.w;\n\t\t}\n\t#endif\n#endif",map_fragment:"#ifdef USE_MAP\n\tvec4 sampledDiffuseColor = texture2D( map, vUv );\n\t#ifdef DECODE_VIDEO_TEXTURE\n\t\tsampledDiffuseColor = vec4( mix( pow( sampledDiffuseColor.rgb * 0.9478672986 + vec3( 0.0521327014 ), vec3( 2.4 ) ), sampledDiffuseColor.rgb * 0.0773993808, vec3( lessThanEqual( sampledDiffuseColor.rgb, vec3( 0.04045 ) ) ) ), sampledDiffuseColor.w );\n\t#endif\n\tdiffuseColor *= sampledDiffuseColor;\n#endif",map_pars_fragment:"#ifdef USE_MAP\n\tuniform sampler2D map;\n#endif",map_particle_fragment:"#if defined( USE_MAP ) || defined( USE_ALPHAMAP )\n\tvec2 uv = ( uvTransform * vec3( gl_PointCoord.x, 1.0 - gl_PointCoord.y, 1 ) ).xy;\n#endif\n#ifdef USE_MAP\n\tdiffuseColor *= texture2D( map, uv );\n#endif\n#ifdef USE_ALPHAMAP\n\tdiffuseColor.a *= texture2D( alphaMap, uv ).g;\n#endif",map_particle_pars_fragment:"#if defined( USE_MAP ) || defined( USE_ALPHAMAP )\n\tuniform mat3 uvTransform;\n#endif\n#ifdef USE_MAP\n\tuniform sampler2D map;\n#endif\n#ifdef USE_ALPHAMAP\n\tuniform sampler2D alphaMap;\n#endif",metalnessmap_fragment:"float metalnessFactor = metalness;\n#ifdef USE_METALNESSMAP\n\tvec4 texelMetalness = texture2D( metalnessMap, vUv );\n\tmetalnessFactor *= texelMetalness.b;\n#endif",metalnessmap_pars_fragment:"#ifdef USE_METALNESSMAP\n\tuniform sampler2D metalnessMap;\n#endif",morphcolor_vertex:"#if defined( USE_MORPHCOLORS ) && defined( MORPHTARGETS_TEXTURE )\n\tvColor *= morphTargetBaseInfluence;\n\tfor ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) {\n\t\t#if defined( USE_COLOR_ALPHA )\n\t\t\tif ( morphTargetInfluences[ i ] != 0.0 ) vColor += getMorph( gl_VertexID, i, 2 ) * morphTargetInfluences[ i ];\n\t\t#elif defined( USE_COLOR )\n\t\t\tif ( morphTargetInfluences[ i ] != 0.0 ) vColor += getMorph( gl_VertexID, i, 2 ).rgb * morphTargetInfluences[ i ];\n\t\t#endif\n\t}\n#endif",morphnormal_vertex:"#ifdef USE_MORPHNORMALS\n\tobjectNormal *= morphTargetBaseInfluence;\n\t#ifdef MORPHTARGETS_TEXTURE\n\t\tfor ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) {\n\t\t\tif ( morphTargetInfluences[ i ] != 0.0 ) objectNormal += getMorph( gl_VertexID, i, 1 ).xyz * morphTargetInfluences[ i ];\n\t\t}\n\t#else\n\t\tobjectNormal += morphNormal0 * morphTargetInfluences[ 0 ];\n\t\tobjectNormal += morphNormal1 * morphTargetInfluences[ 1 ];\n\t\tobjectNormal += morphNormal2 * morphTargetInfluences[ 2 ];\n\t\tobjectNormal += morphNormal3 * morphTargetInfluences[ 3 ];\n\t#endif\n#endif",morphtarget_pars_vertex:"#ifdef USE_MORPHTARGETS\n\tuniform float morphTargetBaseInfluence;\n\t#ifdef MORPHTARGETS_TEXTURE\n\t\tuniform float morphTargetInfluences[ MORPHTARGETS_COUNT ];\n\t\tuniform sampler2DArray morphTargetsTexture;\n\t\tuniform ivec2 morphTargetsTextureSize;\n\t\tvec4 getMorph( const in int vertexIndex, const in int morphTargetIndex, const in int offset ) {\n\t\t\tint texelIndex = vertexIndex * MORPHTARGETS_TEXTURE_STRIDE + offset;\n\t\t\tint y = texelIndex / morphTargetsTextureSize.x;\n\t\t\tint x = texelIndex - y * morphTargetsTextureSize.x;\n\t\t\tivec3 morphUV = ivec3( x, y, morphTargetIndex );\n\t\t\treturn texelFetch( morphTargetsTexture, morphUV, 0 );\n\t\t}\n\t#else\n\t\t#ifndef USE_MORPHNORMALS\n\t\t\tuniform float morphTargetInfluences[ 8 ];\n\t\t#else\n\t\t\tuniform float morphTargetInfluences[ 4 ];\n\t\t#endif\n\t#endif\n#endif",morphtarget_vertex:"#ifdef USE_MORPHTARGETS\n\ttransformed *= morphTargetBaseInfluence;\n\t#ifdef MORPHTARGETS_TEXTURE\n\t\tfor ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) {\n\t\t\tif ( morphTargetInfluences[ i ] != 0.0 ) transformed += getMorph( gl_VertexID, i, 0 ).xyz * morphTargetInfluences[ i ];\n\t\t}\n\t#else\n\t\ttransformed += morphTarget0 * morphTargetInfluences[ 0 ];\n\t\ttransformed += morphTarget1 * morphTargetInfluences[ 1 ];\n\t\ttransformed += morphTarget2 * morphTargetInfluences[ 2 ];\n\t\ttransformed += morphTarget3 * morphTargetInfluences[ 3 ];\n\t\t#ifndef USE_MORPHNORMALS\n\t\t\ttransformed += morphTarget4 * morphTargetInfluences[ 4 ];\n\t\t\ttransformed += morphTarget5 * morphTargetInfluences[ 5 ];\n\t\t\ttransformed += morphTarget6 * morphTargetInfluences[ 6 ];\n\t\t\ttransformed += morphTarget7 * morphTargetInfluences[ 7 ];\n\t\t#endif\n\t#endif\n#endif",normal_fragment_begin:"float faceDirection = gl_FrontFacing ? 1.0 : - 1.0;\n#ifdef FLAT_SHADED\n\tvec3 fdx = dFdx( vViewPosition );\n\tvec3 fdy = dFdy( vViewPosition );\n\tvec3 normal = normalize( cross( fdx, fdy ) );\n#else\n\tvec3 normal = normalize( vNormal );\n\t#ifdef DOUBLE_SIDED\n\t\tnormal = normal * faceDirection;\n\t#endif\n\t#ifdef USE_TANGENT\n\t\tvec3 tangent = normalize( vTangent );\n\t\tvec3 bitangent = normalize( vBitangent );\n\t\t#ifdef DOUBLE_SIDED\n\t\t\ttangent = tangent * faceDirection;\n\t\t\tbitangent = bitangent * faceDirection;\n\t\t#endif\n\t\t#if defined( TANGENTSPACE_NORMALMAP ) || defined( USE_CLEARCOAT_NORMALMAP )\n\t\t\tmat3 vTBN = mat3( tangent, bitangent, normal );\n\t\t#endif\n\t#endif\n#endif\nvec3 geometryNormal = normal;",normal_fragment_maps:"#ifdef OBJECTSPACE_NORMALMAP\n\tnormal = texture2D( normalMap, vUv ).xyz * 2.0 - 1.0;\n\t#ifdef FLIP_SIDED\n\t\tnormal = - normal;\n\t#endif\n\t#ifdef DOUBLE_SIDED\n\t\tnormal = normal * faceDirection;\n\t#endif\n\tnormal = normalize( normalMatrix * normal );\n#elif defined( TANGENTSPACE_NORMALMAP )\n\tvec3 mapN = texture2D( normalMap, vUv ).xyz * 2.0 - 1.0;\n\tmapN.xy *= normalScale;\n\t#ifdef USE_TANGENT\n\t\tnormal = normalize( vTBN * mapN );\n\t#else\n\t\tnormal = perturbNormal2Arb( - vViewPosition, normal, mapN, faceDirection );\n\t#endif\n#elif defined( USE_BUMPMAP )\n\tnormal = perturbNormalArb( - vViewPosition, normal, dHdxy_fwd(), faceDirection );\n#endif",normal_pars_fragment:"#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n\t#ifdef USE_TANGENT\n\t\tvarying vec3 vTangent;\n\t\tvarying vec3 vBitangent;\n\t#endif\n#endif",normal_pars_vertex:"#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n\t#ifdef USE_TANGENT\n\t\tvarying vec3 vTangent;\n\t\tvarying vec3 vBitangent;\n\t#endif\n#endif",normal_vertex:"#ifndef FLAT_SHADED\n\tvNormal = normalize( transformedNormal );\n\t#ifdef USE_TANGENT\n\t\tvTangent = normalize( transformedTangent );\n\t\tvBitangent = normalize( cross( vNormal, vTangent ) * tangent.w );\n\t#endif\n#endif",normalmap_pars_fragment:"#ifdef USE_NORMALMAP\n\tuniform sampler2D normalMap;\n\tuniform vec2 normalScale;\n#endif\n#ifdef OBJECTSPACE_NORMALMAP\n\tuniform mat3 normalMatrix;\n#endif\n#if ! defined ( USE_TANGENT ) && ( defined ( TANGENTSPACE_NORMALMAP ) || defined ( USE_CLEARCOAT_NORMALMAP ) )\n\tvec3 perturbNormal2Arb( vec3 eye_pos, vec3 surf_norm, vec3 mapN, float faceDirection ) {\n\t\tvec3 q0 = dFdx( eye_pos.xyz );\n\t\tvec3 q1 = dFdy( eye_pos.xyz );\n\t\tvec2 st0 = dFdx( vUv.st );\n\t\tvec2 st1 = dFdy( vUv.st );\n\t\tvec3 N = surf_norm;\n\t\tvec3 q1perp = cross( q1, N );\n\t\tvec3 q0perp = cross( N, q0 );\n\t\tvec3 T = q1perp * st0.x + q0perp * st1.x;\n\t\tvec3 B = q1perp * st0.y + q0perp * st1.y;\n\t\tfloat det = max( dot( T, T ), dot( B, B ) );\n\t\tfloat scale = ( det == 0.0 ) ? 0.0 : faceDirection * inversesqrt( det );\n\t\treturn normalize( T * ( mapN.x * scale ) + B * ( mapN.y * scale ) + N * mapN.z );\n\t}\n#endif",clearcoat_normal_fragment_begin:"#ifdef USE_CLEARCOAT\n\tvec3 clearcoatNormal = geometryNormal;\n#endif",clearcoat_normal_fragment_maps:"#ifdef USE_CLEARCOAT_NORMALMAP\n\tvec3 clearcoatMapN = texture2D( clearcoatNormalMap, vUv ).xyz * 2.0 - 1.0;\n\tclearcoatMapN.xy *= clearcoatNormalScale;\n\t#ifdef USE_TANGENT\n\t\tclearcoatNormal = normalize( vTBN * clearcoatMapN );\n\t#else\n\t\tclearcoatNormal = perturbNormal2Arb( - vViewPosition, clearcoatNormal, clearcoatMapN, faceDirection );\n\t#endif\n#endif",clearcoat_pars_fragment:"#ifdef USE_CLEARCOATMAP\n\tuniform sampler2D clearcoatMap;\n#endif\n#ifdef USE_CLEARCOAT_ROUGHNESSMAP\n\tuniform sampler2D clearcoatRoughnessMap;\n#endif\n#ifdef USE_CLEARCOAT_NORMALMAP\n\tuniform sampler2D clearcoatNormalMap;\n\tuniform vec2 clearcoatNormalScale;\n#endif",iridescence_pars_fragment:"#ifdef USE_IRIDESCENCEMAP\n\tuniform sampler2D iridescenceMap;\n#endif\n#ifdef USE_IRIDESCENCE_THICKNESSMAP\n\tuniform sampler2D iridescenceThicknessMap;\n#endif",output_fragment:"#ifdef OPAQUE\ndiffuseColor.a = 1.0;\n#endif\n#ifdef USE_TRANSMISSION\ndiffuseColor.a *= material.transmissionAlpha + 0.1;\n#endif\ngl_FragColor = vec4( outgoingLight, diffuseColor.a );",packing:"vec3 packNormalToRGB( const in vec3 normal ) {\n\treturn normalize( normal ) * 0.5 + 0.5;\n}\nvec3 unpackRGBToNormal( const in vec3 rgb ) {\n\treturn 2.0 * rgb.xyz - 1.0;\n}\nconst float PackUpscale = 256. / 255.;const float UnpackDownscale = 255. / 256.;\nconst vec3 PackFactors = vec3( 256. * 256. * 256., 256. * 256., 256. );\nconst vec4 UnpackFactors = UnpackDownscale / vec4( PackFactors, 1. );\nconst float ShiftRight8 = 1. / 256.;\nvec4 packDepthToRGBA( const in float v ) {\n\tvec4 r = vec4( fract( v * PackFactors ), v );\n\tr.yzw -= r.xyz * ShiftRight8;\treturn r * PackUpscale;\n}\nfloat unpackRGBAToDepth( const in vec4 v ) {\n\treturn dot( v, UnpackFactors );\n}\nvec2 packDepthToRG( in highp float v ) {\n\treturn packDepthToRGBA( v ).yx;\n}\nfloat unpackRGToDepth( const in highp vec2 v ) {\n\treturn unpackRGBAToDepth( vec4( v.xy, 0.0, 0.0 ) );\n}\nvec4 pack2HalfToRGBA( vec2 v ) {\n\tvec4 r = vec4( v.x, fract( v.x * 255.0 ), v.y, fract( v.y * 255.0 ) );\n\treturn vec4( r.x - r.y / 255.0, r.y, r.z - r.w / 255.0, r.w );\n}\nvec2 unpackRGBATo2Half( vec4 v ) {\n\treturn vec2( v.x + ( v.y / 255.0 ), v.z + ( v.w / 255.0 ) );\n}\nfloat viewZToOrthographicDepth( const in float viewZ, const in float near, const in float far ) {\n\treturn ( viewZ + near ) / ( near - far );\n}\nfloat orthographicDepthToViewZ( const in float linearClipZ, const in float near, const in float far ) {\n\treturn linearClipZ * ( near - far ) - near;\n}\nfloat viewZToPerspectiveDepth( const in float viewZ, const in float near, const in float far ) {\n\treturn ( ( near + viewZ ) * far ) / ( ( far - near ) * viewZ );\n}\nfloat perspectiveDepthToViewZ( const in float invClipZ, const in float near, const in float far ) {\n\treturn ( near * far ) / ( ( far - near ) * invClipZ - far );\n}",premultiplied_alpha_fragment:"#ifdef PREMULTIPLIED_ALPHA\n\tgl_FragColor.rgb *= gl_FragColor.a;\n#endif",project_vertex:"vec4 mvPosition = vec4( transformed, 1.0 );\n#ifdef USE_INSTANCING\n\tmvPosition = instanceMatrix * mvPosition;\n#endif\nmvPosition = modelViewMatrix * mvPosition;\ngl_Position = projectionMatrix * mvPosition;",dithering_fragment:"#ifdef DITHERING\n\tgl_FragColor.rgb = dithering( gl_FragColor.rgb );\n#endif",dithering_pars_fragment:"#ifdef DITHERING\n\tvec3 dithering( vec3 color ) {\n\t\tfloat grid_position = rand( gl_FragCoord.xy );\n\t\tvec3 dither_shift_RGB = vec3( 0.25 / 255.0, -0.25 / 255.0, 0.25 / 255.0 );\n\t\tdither_shift_RGB = mix( 2.0 * dither_shift_RGB, -2.0 * dither_shift_RGB, grid_position );\n\t\treturn color + dither_shift_RGB;\n\t}\n#endif",roughnessmap_fragment:"float roughnessFactor = roughness;\n#ifdef USE_ROUGHNESSMAP\n\tvec4 texelRoughness = texture2D( roughnessMap, vUv );\n\troughnessFactor *= texelRoughness.g;\n#endif",roughnessmap_pars_fragment:"#ifdef USE_ROUGHNESSMAP\n\tuniform sampler2D roughnessMap;\n#endif",shadowmap_pars_fragment:"#if NUM_SPOT_LIGHT_COORDS > 0\n  varying vec4 vSpotLightCoord[ NUM_SPOT_LIGHT_COORDS ];\n#endif\n#if NUM_SPOT_LIGHT_MAPS > 0\n  uniform sampler2D spotLightMap[ NUM_SPOT_LIGHT_MAPS ];\n#endif\n#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHT_SHADOWS > 0\n\t\tuniform sampler2D directionalShadowMap[ NUM_DIR_LIGHT_SHADOWS ];\n\t\tvarying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHT_SHADOWS ];\n\t\tstruct DirectionalLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t};\n\t\tuniform DirectionalLightShadow directionalLightShadows[ NUM_DIR_LIGHT_SHADOWS ];\n\t#endif\n\t#if NUM_SPOT_LIGHT_SHADOWS > 0\n\t\tuniform sampler2D spotShadowMap[ NUM_SPOT_LIGHT_SHADOWS ];\n\t\tstruct SpotLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t};\n\t\tuniform SpotLightShadow spotLightShadows[ NUM_SPOT_LIGHT_SHADOWS ];\n\t#endif\n\t#if NUM_POINT_LIGHT_SHADOWS > 0\n\t\tuniform sampler2D pointShadowMap[ NUM_POINT_LIGHT_SHADOWS ];\n\t\tvarying vec4 vPointShadowCoord[ NUM_POINT_LIGHT_SHADOWS ];\n\t\tstruct PointLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t\tfloat shadowCameraNear;\n\t\t\tfloat shadowCameraFar;\n\t\t};\n\t\tuniform PointLightShadow pointLightShadows[ NUM_POINT_LIGHT_SHADOWS ];\n\t#endif\n\tfloat texture2DCompare( sampler2D depths, vec2 uv, float compare ) {\n\t\treturn step( compare, unpackRGBAToDepth( texture2D( depths, uv ) ) );\n\t}\n\tvec2 texture2DDistribution( sampler2D shadow, vec2 uv ) {\n\t\treturn unpackRGBATo2Half( texture2D( shadow, uv ) );\n\t}\n\tfloat VSMShadow (sampler2D shadow, vec2 uv, float compare ){\n\t\tfloat occlusion = 1.0;\n\t\tvec2 distribution = texture2DDistribution( shadow, uv );\n\t\tfloat hard_shadow = step( compare , distribution.x );\n\t\tif (hard_shadow != 1.0 ) {\n\t\t\tfloat distance = compare - distribution.x ;\n\t\t\tfloat variance = max( 0.00000, distribution.y * distribution.y );\n\t\t\tfloat softness_probability = variance / (variance + distance * distance );\t\t\tsoftness_probability = clamp( ( softness_probability - 0.3 ) / ( 0.95 - 0.3 ), 0.0, 1.0 );\t\t\tocclusion = clamp( max( hard_shadow, softness_probability ), 0.0, 1.0 );\n\t\t}\n\t\treturn occlusion;\n\t}\n\tfloat getShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord ) {\n\t\tfloat shadow = 1.0;\n\t\tshadowCoord.xyz /= shadowCoord.w;\n\t\tshadowCoord.z += shadowBias;\n\t\tbvec4 inFrustumVec = bvec4 ( shadowCoord.x >= 0.0, shadowCoord.x <= 1.0, shadowCoord.y >= 0.0, shadowCoord.y <= 1.0 );\n\t\tbool inFrustum = all( inFrustumVec );\n\t\tbvec2 frustumTestVec = bvec2( inFrustum, shadowCoord.z <= 1.0 );\n\t\tbool frustumTest = all( frustumTestVec );\n\t\tif ( frustumTest ) {\n\t\t#if defined( SHADOWMAP_TYPE_PCF )\n\t\t\tvec2 texelSize = vec2( 1.0 ) / shadowMapSize;\n\t\t\tfloat dx0 = - texelSize.x * shadowRadius;\n\t\t\tfloat dy0 = - texelSize.y * shadowRadius;\n\t\t\tfloat dx1 = + texelSize.x * shadowRadius;\n\t\t\tfloat dy1 = + texelSize.y * shadowRadius;\n\t\t\tfloat dx2 = dx0 / 2.0;\n\t\t\tfloat dy2 = dy0 / 2.0;\n\t\t\tfloat dx3 = dx1 / 2.0;\n\t\t\tfloat dy3 = dy1 / 2.0;\n\t\t\tshadow = (\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, dy2 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy2 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, dy2 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, dy3 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy3 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, dy3 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy1 ), shadowCoord.z )\n\t\t\t) * ( 1.0 / 17.0 );\n\t\t#elif defined( SHADOWMAP_TYPE_PCF_SOFT )\n\t\t\tvec2 texelSize = vec2( 1.0 ) / shadowMapSize;\n\t\t\tfloat dx = texelSize.x;\n\t\t\tfloat dy = texelSize.y;\n\t\t\tvec2 uv = shadowCoord.xy;\n\t\t\tvec2 f = fract( uv * shadowMapSize + 0.5 );\n\t\t\tuv -= f * texelSize;\n\t\t\tshadow = (\n\t\t\t\ttexture2DCompare( shadowMap, uv, shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, uv + vec2( dx, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, uv + vec2( 0.0, dy ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, uv + texelSize, shadowCoord.z ) +\n\t\t\t\tmix( texture2DCompare( shadowMap, uv + vec2( -dx, 0.0 ), shadowCoord.z ),\n\t\t\t\t\t texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, 0.0 ), shadowCoord.z ),\n\t\t\t\t\t f.x ) +\n\t\t\t\tmix( texture2DCompare( shadowMap, uv + vec2( -dx, dy ), shadowCoord.z ),\n\t\t\t\t\t texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, dy ), shadowCoord.z ),\n\t\t\t\t\t f.x ) +\n\t\t\t\tmix( texture2DCompare( shadowMap, uv + vec2( 0.0, -dy ), shadowCoord.z ),\n\t\t\t\t\t texture2DCompare( shadowMap, uv + vec2( 0.0, 2.0 * dy ), shadowCoord.z ),\n\t\t\t\t\t f.y ) +\n\t\t\t\tmix( texture2DCompare( shadowMap, uv + vec2( dx, -dy ), shadowCoord.z ),\n\t\t\t\t\t texture2DCompare( shadowMap, uv + vec2( dx, 2.0 * dy ), shadowCoord.z ),\n\t\t\t\t\t f.y ) +\n\t\t\t\tmix( mix( texture2DCompare( shadowMap, uv + vec2( -dx, -dy ), shadowCoord.z ),\n\t\t\t\t\t\t  texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, -dy ), shadowCoord.z ),\n\t\t\t\t\t\t  f.x ),\n\t\t\t\t\t mix( texture2DCompare( shadowMap, uv + vec2( -dx, 2.0 * dy ), shadowCoord.z ),\n\t\t\t\t\t\t  texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, 2.0 * dy ), shadowCoord.z ),\n\t\t\t\t\t\t  f.x ),\n\t\t\t\t\t f.y )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#elif defined( SHADOWMAP_TYPE_VSM )\n\t\t\tshadow = VSMShadow( shadowMap, shadowCoord.xy, shadowCoord.z );\n\t\t#else\n\t\t\tshadow = texture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z );\n\t\t#endif\n\t\t}\n\t\treturn shadow;\n\t}\n\tvec2 cubeToUV( vec3 v, float texelSizeY ) {\n\t\tvec3 absV = abs( v );\n\t\tfloat scaleToCube = 1.0 / max( absV.x, max( absV.y, absV.z ) );\n\t\tabsV *= scaleToCube;\n\t\tv *= scaleToCube * ( 1.0 - 2.0 * texelSizeY );\n\t\tvec2 planar = v.xy;\n\t\tfloat almostATexel = 1.5 * texelSizeY;\n\t\tfloat almostOne = 1.0 - almostATexel;\n\t\tif ( absV.z >= almostOne ) {\n\t\t\tif ( v.z > 0.0 )\n\t\t\t\tplanar.x = 4.0 - v.x;\n\t\t} else if ( absV.x >= almostOne ) {\n\t\t\tfloat signX = sign( v.x );\n\t\t\tplanar.x = v.z * signX + 2.0 * signX;\n\t\t} else if ( absV.y >= almostOne ) {\n\t\t\tfloat signY = sign( v.y );\n\t\t\tplanar.x = v.x + 2.0 * signY + 2.0;\n\t\t\tplanar.y = v.z * signY - 2.0;\n\t\t}\n\t\treturn vec2( 0.125, 0.25 ) * planar + vec2( 0.375, 0.75 );\n\t}\n\tfloat getPointShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord, float shadowCameraNear, float shadowCameraFar ) {\n\t\tvec2 texelSize = vec2( 1.0 ) / ( shadowMapSize * vec2( 4.0, 2.0 ) );\n\t\tvec3 lightToPosition = shadowCoord.xyz;\n\t\tfloat dp = ( length( lightToPosition ) - shadowCameraNear ) / ( shadowCameraFar - shadowCameraNear );\t\tdp += shadowBias;\n\t\tvec3 bd3D = normalize( lightToPosition );\n\t\t#if defined( SHADOWMAP_TYPE_PCF ) || defined( SHADOWMAP_TYPE_PCF_SOFT ) || defined( SHADOWMAP_TYPE_VSM )\n\t\t\tvec2 offset = vec2( - 1, 1 ) * shadowRadius * texelSize.y;\n\t\t\treturn (\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxx, texelSize.y ), dp )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#else\n\t\t\treturn texture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp );\n\t\t#endif\n\t}\n#endif",shadowmap_pars_vertex:"#if NUM_SPOT_LIGHT_COORDS > 0\n  uniform mat4 spotLightMatrix[ NUM_SPOT_LIGHT_COORDS ];\n  varying vec4 vSpotLightCoord[ NUM_SPOT_LIGHT_COORDS ];\n#endif\n#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHT_SHADOWS > 0\n\t\tuniform mat4 directionalShadowMatrix[ NUM_DIR_LIGHT_SHADOWS ];\n\t\tvarying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHT_SHADOWS ];\n\t\tstruct DirectionalLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t};\n\t\tuniform DirectionalLightShadow directionalLightShadows[ NUM_DIR_LIGHT_SHADOWS ];\n\t#endif\n\t#if NUM_SPOT_LIGHT_SHADOWS > 0\n\t\tstruct SpotLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t};\n\t\tuniform SpotLightShadow spotLightShadows[ NUM_SPOT_LIGHT_SHADOWS ];\n\t#endif\n\t#if NUM_POINT_LIGHT_SHADOWS > 0\n\t\tuniform mat4 pointShadowMatrix[ NUM_POINT_LIGHT_SHADOWS ];\n\t\tvarying vec4 vPointShadowCoord[ NUM_POINT_LIGHT_SHADOWS ];\n\t\tstruct PointLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t\tfloat shadowCameraNear;\n\t\t\tfloat shadowCameraFar;\n\t\t};\n\t\tuniform PointLightShadow pointLightShadows[ NUM_POINT_LIGHT_SHADOWS ];\n\t#endif\n#endif",shadowmap_vertex:"#if defined( USE_SHADOWMAP ) || ( NUM_SPOT_LIGHT_COORDS > 0 )\n\t#if NUM_DIR_LIGHT_SHADOWS > 0 || NUM_SPOT_LIGHT_COORDS > 0 || NUM_POINT_LIGHT_SHADOWS > 0\n\t\tvec3 shadowWorldNormal = inverseTransformDirection( transformedNormal, viewMatrix );\n\t\tvec4 shadowWorldPosition;\n\t#endif\n\t#if NUM_DIR_LIGHT_SHADOWS > 0\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_DIR_LIGHT_SHADOWS; i ++ ) {\n\t\tshadowWorldPosition = worldPosition + vec4( shadowWorldNormal * directionalLightShadows[ i ].shadowNormalBias, 0 );\n\t\tvDirectionalShadowCoord[ i ] = directionalShadowMatrix[ i ] * shadowWorldPosition;\n\t}\n\t#pragma unroll_loop_end\n\t#endif\n\t#if NUM_SPOT_LIGHT_COORDS > 0\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_SPOT_LIGHT_COORDS; i ++ ) {\n\t\tshadowWorldPosition = worldPosition;\n\t\t#if ( defined( USE_SHADOWMAP ) && UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS )\n\t\t\tshadowWorldPosition.xyz += shadowWorldNormal * spotLightShadows[ i ].shadowNormalBias;\n\t\t#endif\n\t\tvSpotLightCoord[ i ] = spotLightMatrix[ i ] * shadowWorldPosition;\n\t}\n\t#pragma unroll_loop_end\n\t#endif\n\t#if NUM_POINT_LIGHT_SHADOWS > 0\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_POINT_LIGHT_SHADOWS; i ++ ) {\n\t\tshadowWorldPosition = worldPosition + vec4( shadowWorldNormal * pointLightShadows[ i ].shadowNormalBias, 0 );\n\t\tvPointShadowCoord[ i ] = pointShadowMatrix[ i ] * shadowWorldPosition;\n\t}\n\t#pragma unroll_loop_end\n\t#endif\n#endif",shadowmask_pars_fragment:"float getShadowMask() {\n\tfloat shadow = 1.0;\n\t#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHT_SHADOWS > 0\n\tDirectionalLightShadow directionalLight;\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_DIR_LIGHT_SHADOWS; i ++ ) {\n\t\tdirectionalLight = directionalLightShadows[ i ];\n\t\tshadow *= receiveShadow ? getShadow( directionalShadowMap[ i ], directionalLight.shadowMapSize, directionalLight.shadowBias, directionalLight.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\n\t}\n\t#pragma unroll_loop_end\n\t#endif\n\t#if NUM_SPOT_LIGHT_SHADOWS > 0\n\tSpotLightShadow spotLight;\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_SPOT_LIGHT_SHADOWS; i ++ ) {\n\t\tspotLight = spotLightShadows[ i ];\n\t\tshadow *= receiveShadow ? getShadow( spotShadowMap[ i ], spotLight.shadowMapSize, spotLight.shadowBias, spotLight.shadowRadius, vSpotLightCoord[ i ] ) : 1.0;\n\t}\n\t#pragma unroll_loop_end\n\t#endif\n\t#if NUM_POINT_LIGHT_SHADOWS > 0\n\tPointLightShadow pointLight;\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_POINT_LIGHT_SHADOWS; i ++ ) {\n\t\tpointLight = pointLightShadows[ i ];\n\t\tshadow *= receiveShadow ? getPointShadow( pointShadowMap[ i ], pointLight.shadowMapSize, pointLight.shadowBias, pointLight.shadowRadius, vPointShadowCoord[ i ], pointLight.shadowCameraNear, pointLight.shadowCameraFar ) : 1.0;\n\t}\n\t#pragma unroll_loop_end\n\t#endif\n\t#endif\n\treturn shadow;\n}",skinbase_vertex:"#ifdef USE_SKINNING\n\tmat4 boneMatX = getBoneMatrix( skinIndex.x );\n\tmat4 boneMatY = getBoneMatrix( skinIndex.y );\n\tmat4 boneMatZ = getBoneMatrix( skinIndex.z );\n\tmat4 boneMatW = getBoneMatrix( skinIndex.w );\n#endif",skinning_pars_vertex:"#ifdef USE_SKINNING\n\tuniform mat4 bindMatrix;\n\tuniform mat4 bindMatrixInverse;\n\tuniform highp sampler2D boneTexture;\n\tuniform int boneTextureSize;\n\tmat4 getBoneMatrix( const in float i ) {\n\t\tfloat j = i * 4.0;\n\t\tfloat x = mod( j, float( boneTextureSize ) );\n\t\tfloat y = floor( j / float( boneTextureSize ) );\n\t\tfloat dx = 1.0 / float( boneTextureSize );\n\t\tfloat dy = 1.0 / float( boneTextureSize );\n\t\ty = dy * ( y + 0.5 );\n\t\tvec4 v1 = texture2D( boneTexture, vec2( dx * ( x + 0.5 ), y ) );\n\t\tvec4 v2 = texture2D( boneTexture, vec2( dx * ( x + 1.5 ), y ) );\n\t\tvec4 v3 = texture2D( boneTexture, vec2( dx * ( x + 2.5 ), y ) );\n\t\tvec4 v4 = texture2D( boneTexture, vec2( dx * ( x + 3.5 ), y ) );\n\t\tmat4 bone = mat4( v1, v2, v3, v4 );\n\t\treturn bone;\n\t}\n#endif",skinning_vertex:"#ifdef USE_SKINNING\n\tvec4 skinVertex = bindMatrix * vec4( transformed, 1.0 );\n\tvec4 skinned = vec4( 0.0 );\n\tskinned += boneMatX * skinVertex * skinWeight.x;\n\tskinned += boneMatY * skinVertex * skinWeight.y;\n\tskinned += boneMatZ * skinVertex * skinWeight.z;\n\tskinned += boneMatW * skinVertex * skinWeight.w;\n\ttransformed = ( bindMatrixInverse * skinned ).xyz;\n#endif",skinnormal_vertex:"#ifdef USE_SKINNING\n\tmat4 skinMatrix = mat4( 0.0 );\n\tskinMatrix += skinWeight.x * boneMatX;\n\tskinMatrix += skinWeight.y * boneMatY;\n\tskinMatrix += skinWeight.z * boneMatZ;\n\tskinMatrix += skinWeight.w * boneMatW;\n\tskinMatrix = bindMatrixInverse * skinMatrix * bindMatrix;\n\tobjectNormal = vec4( skinMatrix * vec4( objectNormal, 0.0 ) ).xyz;\n\t#ifdef USE_TANGENT\n\t\tobjectTangent = vec4( skinMatrix * vec4( objectTangent, 0.0 ) ).xyz;\n\t#endif\n#endif",specularmap_fragment:"float specularStrength;\n#ifdef USE_SPECULARMAP\n\tvec4 texelSpecular = texture2D( specularMap, vUv );\n\tspecularStrength = texelSpecular.r;\n#else\n\tspecularStrength = 1.0;\n#endif",specularmap_pars_fragment:"#ifdef USE_SPECULARMAP\n\tuniform sampler2D specularMap;\n#endif",tonemapping_fragment:"#if defined( TONE_MAPPING )\n\tgl_FragColor.rgb = toneMapping( gl_FragColor.rgb );\n#endif",tonemapping_pars_fragment:"#ifndef saturate\n#define saturate( a ) clamp( a, 0.0, 1.0 )\n#endif\nuniform float toneMappingExposure;\nvec3 LinearToneMapping( vec3 color ) {\n\treturn toneMappingExposure * color;\n}\nvec3 ReinhardToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\treturn saturate( color / ( vec3( 1.0 ) + color ) );\n}\nvec3 OptimizedCineonToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\tcolor = max( vec3( 0.0 ), color - 0.004 );\n\treturn pow( ( color * ( 6.2 * color + 0.5 ) ) / ( color * ( 6.2 * color + 1.7 ) + 0.06 ), vec3( 2.2 ) );\n}\nvec3 RRTAndODTFit( vec3 v ) {\n\tvec3 a = v * ( v + 0.0245786 ) - 0.000090537;\n\tvec3 b = v * ( 0.983729 * v + 0.4329510 ) + 0.238081;\n\treturn a / b;\n}\nvec3 ACESFilmicToneMapping( vec3 color ) {\n\tconst mat3 ACESInputMat = mat3(\n\t\tvec3( 0.59719, 0.07600, 0.02840 ),\t\tvec3( 0.35458, 0.90834, 0.13383 ),\n\t\tvec3( 0.04823, 0.01566, 0.83777 )\n\t);\n\tconst mat3 ACESOutputMat = mat3(\n\t\tvec3(  1.60475, -0.10208, -0.00327 ),\t\tvec3( -0.53108,  1.10813, -0.07276 ),\n\t\tvec3( -0.07367, -0.00605,  1.07602 )\n\t);\n\tcolor *= toneMappingExposure / 0.6;\n\tcolor = ACESInputMat * color;\n\tcolor = RRTAndODTFit( color );\n\tcolor = ACESOutputMat * color;\n\treturn saturate( color );\n}\nvec3 CustomToneMapping( vec3 color ) { return color; }",transmission_fragment:"#ifdef USE_TRANSMISSION\n\tmaterial.transmission = transmission;\n\tmaterial.transmissionAlpha = 1.0;\n\tmaterial.thickness = thickness;\n\tmaterial.attenuationDistance = attenuationDistance;\n\tmaterial.attenuationColor = attenuationColor;\n\t#ifdef USE_TRANSMISSIONMAP\n\t\tmaterial.transmission *= texture2D( transmissionMap, vUv ).r;\n\t#endif\n\t#ifdef USE_THICKNESSMAP\n\t\tmaterial.thickness *= texture2D( thicknessMap, vUv ).g;\n\t#endif\n\tvec3 pos = vWorldPosition;\n\tvec3 v = normalize( cameraPosition - pos );\n\tvec3 n = inverseTransformDirection( normal, viewMatrix );\n\tvec4 transmission = getIBLVolumeRefraction(\n\t\tn, v, material.roughness, material.diffuseColor, material.specularColor, material.specularF90,\n\t\tpos, modelMatrix, viewMatrix, projectionMatrix, material.ior, material.thickness,\n\t\tmaterial.attenuationColor, material.attenuationDistance );\n\tmaterial.transmissionAlpha = mix( material.transmissionAlpha, transmission.a, material.transmission );\n\ttotalDiffuse = mix( totalDiffuse, transmission.rgb, material.transmission );\n#endif",transmission_pars_fragment:"#ifdef USE_TRANSMISSION\n\tuniform float transmission;\n\tuniform float thickness;\n\tuniform float attenuationDistance;\n\tuniform vec3 attenuationColor;\n\t#ifdef USE_TRANSMISSIONMAP\n\t\tuniform sampler2D transmissionMap;\n\t#endif\n\t#ifdef USE_THICKNESSMAP\n\t\tuniform sampler2D thicknessMap;\n\t#endif\n\tuniform vec2 transmissionSamplerSize;\n\tuniform sampler2D transmissionSamplerMap;\n\tuniform mat4 modelMatrix;\n\tuniform mat4 projectionMatrix;\n\tvarying vec3 vWorldPosition;\n\tvec3 getVolumeTransmissionRay( const in vec3 n, const in vec3 v, const in float thickness, const in float ior, const in mat4 modelMatrix ) {\n\t\tvec3 refractionVector = refract( - v, normalize( n ), 1.0 / ior );\n\t\tvec3 modelScale;\n\t\tmodelScale.x = length( vec3( modelMatrix[ 0 ].xyz ) );\n\t\tmodelScale.y = length( vec3( modelMatrix[ 1 ].xyz ) );\n\t\tmodelScale.z = length( vec3( modelMatrix[ 2 ].xyz ) );\n\t\treturn normalize( refractionVector ) * thickness * modelScale;\n\t}\n\tfloat applyIorToRoughness( const in float roughness, const in float ior ) {\n\t\treturn roughness * clamp( ior * 2.0 - 2.0, 0.0, 1.0 );\n\t}\n\tvec4 getTransmissionSample( const in vec2 fragCoord, const in float roughness, const in float ior ) {\n\t\tfloat framebufferLod = log2( transmissionSamplerSize.x ) * applyIorToRoughness( roughness, ior );\n\t\t#ifdef texture2DLodEXT\n\t\t\treturn texture2DLodEXT( transmissionSamplerMap, fragCoord.xy, framebufferLod );\n\t\t#else\n\t\t\treturn texture2D( transmissionSamplerMap, fragCoord.xy, framebufferLod );\n\t\t#endif\n\t}\n\tvec3 applyVolumeAttenuation( const in vec3 radiance, const in float transmissionDistance, const in vec3 attenuationColor, const in float attenuationDistance ) {\n\t\tif ( isinf( attenuationDistance ) ) {\n\t\t\treturn radiance;\n\t\t} else {\n\t\t\tvec3 attenuationCoefficient = -log( attenuationColor ) / attenuationDistance;\n\t\t\tvec3 transmittance = exp( - attenuationCoefficient * transmissionDistance );\t\t\treturn transmittance * radiance;\n\t\t}\n\t}\n\tvec4 getIBLVolumeRefraction( const in vec3 n, const in vec3 v, const in float roughness, const in vec3 diffuseColor,\n\t\tconst in vec3 specularColor, const in float specularF90, const in vec3 position, const in mat4 modelMatrix,\n\t\tconst in mat4 viewMatrix, const in mat4 projMatrix, const in float ior, const in float thickness,\n\t\tconst in vec3 attenuationColor, const in float attenuationDistance ) {\n\t\tvec3 transmissionRay = getVolumeTransmissionRay( n, v, thickness, ior, modelMatrix );\n\t\tvec3 refractedRayExit = position + transmissionRay;\n\t\tvec4 ndcPos = projMatrix * viewMatrix * vec4( refractedRayExit, 1.0 );\n\t\tvec2 refractionCoords = ndcPos.xy / ndcPos.w;\n\t\trefractionCoords += 1.0;\n\t\trefractionCoords /= 2.0;\n\t\tvec4 transmittedLight = getTransmissionSample( refractionCoords, roughness, ior );\n\t\tvec3 attenuatedColor = applyVolumeAttenuation( transmittedLight.rgb, length( transmissionRay ), attenuationColor, attenuationDistance );\n\t\tvec3 F = EnvironmentBRDF( n, v, specularColor, specularF90, roughness );\n\t\treturn vec4( ( 1.0 - F ) * attenuatedColor * diffuseColor, transmittedLight.a );\n\t}\n#endif",uv_pars_fragment:"#if ( defined( USE_UV ) && ! defined( UVS_VERTEX_ONLY ) )\n\tvarying vec2 vUv;\n#endif",uv_pars_vertex:"#ifdef USE_UV\n\t#ifdef UVS_VERTEX_ONLY\n\t\tvec2 vUv;\n\t#else\n\t\tvarying vec2 vUv;\n\t#endif\n\tuniform mat3 uvTransform;\n#endif",uv_vertex:"#ifdef USE_UV\n\tvUv = ( uvTransform * vec3( uv, 1 ) ).xy;\n#endif",uv2_pars_fragment:"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tvarying vec2 vUv2;\n#endif",uv2_pars_vertex:"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tattribute vec2 uv2;\n\tvarying vec2 vUv2;\n\tuniform mat3 uv2Transform;\n#endif",uv2_vertex:"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tvUv2 = ( uv2Transform * vec3( uv2, 1 ) ).xy;\n#endif",worldpos_vertex:"#if defined( USE_ENVMAP ) || defined( DISTANCE ) || defined ( USE_SHADOWMAP ) || defined ( USE_TRANSMISSION ) || NUM_SPOT_LIGHT_COORDS > 0\n\tvec4 worldPosition = vec4( transformed, 1.0 );\n\t#ifdef USE_INSTANCING\n\t\tworldPosition = instanceMatrix * worldPosition;\n\t#endif\n\tworldPosition = modelMatrix * worldPosition;\n#endif",background_vert:"varying vec2 vUv;\nuniform mat3 uvTransform;\nvoid main() {\n\tvUv = ( uvTransform * vec3( uv, 1 ) ).xy;\n\tgl_Position = vec4( position.xy, 1.0, 1.0 );\n}",background_frag:"uniform sampler2D t2D;\nvarying vec2 vUv;\nvoid main() {\n\tgl_FragColor = texture2D( t2D, vUv );\n\t#ifdef DECODE_VIDEO_TEXTURE\n\t\tgl_FragColor = vec4( mix( pow( gl_FragColor.rgb * 0.9478672986 + vec3( 0.0521327014 ), vec3( 2.4 ) ), gl_FragColor.rgb * 0.0773993808, vec3( lessThanEqual( gl_FragColor.rgb, vec3( 0.04045 ) ) ) ), gl_FragColor.w );\n\t#endif\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n}",backgroundCube_vert:"varying vec3 vWorldDirection;\n#include <common>\nvoid main() {\n\tvWorldDirection = transformDirection( position, modelMatrix );\n\t#include <begin_vertex>\n\t#include <project_vertex>\n\tgl_Position.z = gl_Position.w;\n}",backgroundCube_frag:"#ifdef ENVMAP_TYPE_CUBE\n\tuniform samplerCube envMap;\n#elif defined( ENVMAP_TYPE_CUBE_UV )\n\tuniform sampler2D envMap;\n#endif\nuniform float flipEnvMap;\nuniform float backgroundBlurriness;\nvarying vec3 vWorldDirection;\n#include <cube_uv_reflection_fragment>\nvoid main() {\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tvec4 texColor = textureCube( envMap, vec3( flipEnvMap * vWorldDirection.x, vWorldDirection.yz ) );\n\t#elif defined( ENVMAP_TYPE_CUBE_UV )\n\t\tvec4 texColor = textureCubeUV( envMap, vWorldDirection, backgroundBlurriness );\n\t#else\n\t\tvec4 texColor = vec4( 0.0, 0.0, 0.0, 1.0 );\n\t#endif\n\tgl_FragColor = texColor;\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n}",cube_vert:"varying vec3 vWorldDirection;\n#include <common>\nvoid main() {\n\tvWorldDirection = transformDirection( position, modelMatrix );\n\t#include <begin_vertex>\n\t#include <project_vertex>\n\tgl_Position.z = gl_Position.w;\n}",cube_frag:"uniform samplerCube tCube;\nuniform float tFlip;\nuniform float opacity;\nvarying vec3 vWorldDirection;\nvoid main() {\n\tvec4 texColor = textureCube( tCube, vec3( tFlip * vWorldDirection.x, vWorldDirection.yz ) );\n\tgl_FragColor = texColor;\n\tgl_FragColor.a *= opacity;\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n}",depth_vert:"#include <common>\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvarying vec2 vHighPrecisionZW;\nvoid main() {\n\t#include <uv_vertex>\n\t#include <skinbase_vertex>\n\t#ifdef USE_DISPLACEMENTMAP\n\t\t#include <beginnormal_vertex>\n\t\t#include <morphnormal_vertex>\n\t\t#include <skinnormal_vertex>\n\t#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\tvHighPrecisionZW = gl_Position.zw;\n}",depth_frag:"#if DEPTH_PACKING == 3200\n\tuniform float opacity;\n#endif\n#include <common>\n#include <packing>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvarying vec2 vHighPrecisionZW;\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( 1.0 );\n\t#if DEPTH_PACKING == 3200\n\t\tdiffuseColor.a = opacity;\n\t#endif\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <logdepthbuf_fragment>\n\tfloat fragCoordZ = 0.5 * vHighPrecisionZW[0] / vHighPrecisionZW[1] + 0.5;\n\t#if DEPTH_PACKING == 3200\n\t\tgl_FragColor = vec4( vec3( 1.0 - fragCoordZ ), opacity );\n\t#elif DEPTH_PACKING == 3201\n\t\tgl_FragColor = packDepthToRGBA( fragCoordZ );\n\t#endif\n}",distanceRGBA_vert:"#define DISTANCE\nvarying vec3 vWorldPosition;\n#include <common>\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <skinbase_vertex>\n\t#ifdef USE_DISPLACEMENTMAP\n\t\t#include <beginnormal_vertex>\n\t\t#include <morphnormal_vertex>\n\t\t#include <skinnormal_vertex>\n\t#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <worldpos_vertex>\n\t#include <clipping_planes_vertex>\n\tvWorldPosition = worldPosition.xyz;\n}",distanceRGBA_frag:"#define DISTANCE\nuniform vec3 referencePosition;\nuniform float nearDistance;\nuniform float farDistance;\nvarying vec3 vWorldPosition;\n#include <common>\n#include <packing>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main () {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( 1.0 );\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\tfloat dist = length( vWorldPosition - referencePosition );\n\tdist = ( dist - nearDistance ) / ( farDistance - nearDistance );\n\tdist = saturate( dist );\n\tgl_FragColor = packDepthToRGBA( dist );\n}",equirect_vert:"varying vec3 vWorldDirection;\n#include <common>\nvoid main() {\n\tvWorldDirection = transformDirection( position, modelMatrix );\n\t#include <begin_vertex>\n\t#include <project_vertex>\n}",equirect_frag:"uniform sampler2D tEquirect;\nvarying vec3 vWorldDirection;\n#include <common>\nvoid main() {\n\tvec3 direction = normalize( vWorldDirection );\n\tvec2 sampleUV = equirectUv( direction );\n\tgl_FragColor = texture2D( tEquirect, sampleUV );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n}",linedashed_vert:"uniform float scale;\nattribute float lineDistance;\nvarying float vLineDistance;\n#include <common>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\tvLineDistance = scale * lineDistance;\n\t#include <color_vertex>\n\t#include <morphcolor_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <fog_vertex>\n}",linedashed_frag:"uniform vec3 diffuse;\nuniform float opacity;\nuniform float dashSize;\nuniform float totalSize;\nvarying float vLineDistance;\n#include <common>\n#include <color_pars_fragment>\n#include <fog_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tif ( mod( vLineDistance, totalSize ) > dashSize ) {\n\t\tdiscard;\n\t}\n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <color_fragment>\n\toutgoingLight = diffuseColor.rgb;\n\t#include <output_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n}",meshbasic_vert:"#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <envmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <morphcolor_vertex>\n\t#if defined ( USE_ENVMAP ) || defined ( USE_SKINNING )\n\t\t#include <beginnormal_vertex>\n\t\t#include <morphnormal_vertex>\n\t\t#include <skinbase_vertex>\n\t\t#include <skinnormal_vertex>\n\t\t#include <defaultnormal_vertex>\n\t#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <worldpos_vertex>\n\t#include <envmap_vertex>\n\t#include <fog_vertex>\n}",meshbasic_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <envmap_common_pars_fragment>\n#include <envmap_pars_fragment>\n#include <fog_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\t#ifdef USE_LIGHTMAP\n\t\tvec4 lightMapTexel = texture2D( lightMap, vUv2 );\n\t\treflectedLight.indirectDiffuse += lightMapTexel.rgb * lightMapIntensity * RECIPROCAL_PI;\n\t#else\n\t\treflectedLight.indirectDiffuse += vec3( 1.0 );\n\t#endif\n\t#include <aomap_fragment>\n\treflectedLight.indirectDiffuse *= diffuseColor.rgb;\n\tvec3 outgoingLight = reflectedLight.indirectDiffuse;\n\t#include <envmap_fragment>\n\t#include <output_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}",meshlambert_vert:"#define LAMBERT\nvarying vec3 vViewPosition;\n#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <envmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <normal_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <morphcolor_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#include <normal_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\tvViewPosition = - mvPosition.xyz;\n\t#include <worldpos_vertex>\n\t#include <envmap_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}",meshlambert_frag:"#define LAMBERT\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float opacity;\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <envmap_common_pars_fragment>\n#include <envmap_pars_fragment>\n#include <fog_pars_fragment>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <normal_pars_fragment>\n#include <lights_lambert_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\t#include <emissivemap_fragment>\n\t#include <lights_lambert_fragment>\n\t#include <lights_fragment_begin>\n\t#include <lights_fragment_maps>\n\t#include <lights_fragment_end>\n\t#include <aomap_fragment>\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;\n\t#include <envmap_fragment>\n\t#include <output_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}",meshmatcap_vert:"#define MATCAP\nvarying vec3 vViewPosition;\n#include <common>\n#include <uv_pars_vertex>\n#include <color_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <fog_pars_vertex>\n#include <normal_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <color_vertex>\n\t#include <morphcolor_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#include <normal_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <fog_vertex>\n\tvViewPosition = - mvPosition.xyz;\n}",meshmatcap_frag:"#define MATCAP\nuniform vec3 diffuse;\nuniform float opacity;\nuniform sampler2D matcap;\nvarying vec3 vViewPosition;\n#include <common>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <fog_pars_fragment>\n#include <normal_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\tvec3 viewDir = normalize( vViewPosition );\n\tvec3 x = normalize( vec3( viewDir.z, 0.0, - viewDir.x ) );\n\tvec3 y = cross( viewDir, x );\n\tvec2 uv = vec2( dot( x, normal ), dot( y, normal ) ) * 0.495 + 0.5;\n\t#ifdef USE_MATCAP\n\t\tvec4 matcapColor = texture2D( matcap, uv );\n\t#else\n\t\tvec4 matcapColor = vec4( vec3( mix( 0.2, 0.8, uv.y ) ), 1.0 );\n\t#endif\n\tvec3 outgoingLight = diffuseColor.rgb * matcapColor.rgb;\n\t#include <output_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}",meshnormal_vert:"#define NORMAL\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( TANGENTSPACE_NORMALMAP )\n\tvarying vec3 vViewPosition;\n#endif\n#include <common>\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <normal_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#include <normal_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( TANGENTSPACE_NORMALMAP )\n\tvViewPosition = - mvPosition.xyz;\n#endif\n}",meshnormal_frag:"#define NORMAL\nuniform float opacity;\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( TANGENTSPACE_NORMALMAP )\n\tvarying vec3 vViewPosition;\n#endif\n#include <packing>\n#include <uv_pars_fragment>\n#include <normal_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\t#include <logdepthbuf_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\tgl_FragColor = vec4( packNormalToRGB( normal ), opacity );\n\t#ifdef OPAQUE\n\t\tgl_FragColor.a = 1.0;\n\t#endif\n}",meshphong_vert:"#define PHONG\nvarying vec3 vViewPosition;\n#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <envmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <normal_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <morphcolor_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#include <normal_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\tvViewPosition = - mvPosition.xyz;\n\t#include <worldpos_vertex>\n\t#include <envmap_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}",meshphong_frag:"#define PHONG\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform vec3 specular;\nuniform float shininess;\nuniform float opacity;\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <envmap_common_pars_fragment>\n#include <envmap_pars_fragment>\n#include <fog_pars_fragment>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <normal_pars_fragment>\n#include <lights_phong_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\t#include <emissivemap_fragment>\n\t#include <lights_phong_fragment>\n\t#include <lights_fragment_begin>\n\t#include <lights_fragment_maps>\n\t#include <lights_fragment_end>\n\t#include <aomap_fragment>\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance;\n\t#include <envmap_fragment>\n\t#include <output_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}",meshphysical_vert:"#define STANDARD\nvarying vec3 vViewPosition;\n#ifdef USE_TRANSMISSION\n\tvarying vec3 vWorldPosition;\n#endif\n#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <normal_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <morphcolor_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#include <normal_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\tvViewPosition = - mvPosition.xyz;\n\t#include <worldpos_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n#ifdef USE_TRANSMISSION\n\tvWorldPosition = worldPosition.xyz;\n#endif\n}",meshphysical_frag:"#define STANDARD\n#ifdef PHYSICAL\n\t#define IOR\n\t#define SPECULAR\n#endif\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float roughness;\nuniform float metalness;\nuniform float opacity;\n#ifdef IOR\n\tuniform float ior;\n#endif\n#ifdef SPECULAR\n\tuniform float specularIntensity;\n\tuniform vec3 specularColor;\n\t#ifdef USE_SPECULARINTENSITYMAP\n\t\tuniform sampler2D specularIntensityMap;\n\t#endif\n\t#ifdef USE_SPECULARCOLORMAP\n\t\tuniform sampler2D specularColorMap;\n\t#endif\n#endif\n#ifdef USE_CLEARCOAT\n\tuniform float clearcoat;\n\tuniform float clearcoatRoughness;\n#endif\n#ifdef USE_IRIDESCENCE\n\tuniform float iridescence;\n\tuniform float iridescenceIOR;\n\tuniform float iridescenceThicknessMinimum;\n\tuniform float iridescenceThicknessMaximum;\n#endif\n#ifdef USE_SHEEN\n\tuniform vec3 sheenColor;\n\tuniform float sheenRoughness;\n\t#ifdef USE_SHEENCOLORMAP\n\t\tuniform sampler2D sheenColorMap;\n\t#endif\n\t#ifdef USE_SHEENROUGHNESSMAP\n\t\tuniform sampler2D sheenRoughnessMap;\n\t#endif\n#endif\nvarying vec3 vViewPosition;\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <bsdfs>\n#include <iridescence_fragment>\n#include <cube_uv_reflection_fragment>\n#include <envmap_common_pars_fragment>\n#include <envmap_physical_pars_fragment>\n#include <fog_pars_fragment>\n#include <lights_pars_begin>\n#include <normal_pars_fragment>\n#include <lights_physical_pars_fragment>\n#include <transmission_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <clearcoat_pars_fragment>\n#include <iridescence_pars_fragment>\n#include <roughnessmap_pars_fragment>\n#include <metalnessmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <roughnessmap_fragment>\n\t#include <metalnessmap_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\t#include <clearcoat_normal_fragment_begin>\n\t#include <clearcoat_normal_fragment_maps>\n\t#include <emissivemap_fragment>\n\t#include <lights_physical_fragment>\n\t#include <lights_fragment_begin>\n\t#include <lights_fragment_maps>\n\t#include <lights_fragment_end>\n\t#include <aomap_fragment>\n\tvec3 totalDiffuse = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse;\n\tvec3 totalSpecular = reflectedLight.directSpecular + reflectedLight.indirectSpecular;\n\t#include <transmission_fragment>\n\tvec3 outgoingLight = totalDiffuse + totalSpecular + totalEmissiveRadiance;\n\t#ifdef USE_SHEEN\n\t\tfloat sheenEnergyComp = 1.0 - 0.157 * max3( material.sheenColor );\n\t\toutgoingLight = outgoingLight * sheenEnergyComp + sheenSpecular;\n\t#endif\n\t#ifdef USE_CLEARCOAT\n\t\tfloat dotNVcc = saturate( dot( geometry.clearcoatNormal, geometry.viewDir ) );\n\t\tvec3 Fcc = F_Schlick( material.clearcoatF0, material.clearcoatF90, dotNVcc );\n\t\toutgoingLight = outgoingLight * ( 1.0 - material.clearcoat * Fcc ) + clearcoatSpecular * material.clearcoat;\n\t#endif\n\t#include <output_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}",meshtoon_vert:"#define TOON\nvarying vec3 vViewPosition;\n#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <normal_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <morphcolor_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#include <normal_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\tvViewPosition = - mvPosition.xyz;\n\t#include <worldpos_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}",meshtoon_frag:"#define TOON\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float opacity;\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <gradientmap_pars_fragment>\n#include <fog_pars_fragment>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <normal_pars_fragment>\n#include <lights_toon_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\t#include <emissivemap_fragment>\n\t#include <lights_toon_fragment>\n\t#include <lights_fragment_begin>\n\t#include <lights_fragment_maps>\n\t#include <lights_fragment_end>\n\t#include <aomap_fragment>\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;\n\t#include <output_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}",points_vert:"uniform float size;\nuniform float scale;\n#include <common>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <color_vertex>\n\t#include <morphcolor_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <project_vertex>\n\tgl_PointSize = size;\n\t#ifdef USE_SIZEATTENUATION\n\t\tbool isPerspective = isPerspectiveMatrix( projectionMatrix );\n\t\tif ( isPerspective ) gl_PointSize *= ( scale / - mvPosition.z );\n\t#endif\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <worldpos_vertex>\n\t#include <fog_vertex>\n}",points_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#include <common>\n#include <color_pars_fragment>\n#include <map_particle_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <fog_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <map_particle_fragment>\n\t#include <color_fragment>\n\t#include <alphatest_fragment>\n\toutgoingLight = diffuseColor.rgb;\n\t#include <output_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n}",shadow_vert:"#include <common>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\nvoid main() {\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <project_vertex>\n\t#include <worldpos_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}",shadow_frag:"uniform vec3 color;\nuniform float opacity;\n#include <common>\n#include <packing>\n#include <fog_pars_fragment>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <shadowmap_pars_fragment>\n#include <shadowmask_pars_fragment>\nvoid main() {\n\tgl_FragColor = vec4( color, opacity * ( 1.0 - getShadowMask() ) );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}",sprite_vert:"uniform float rotation;\nuniform vec2 center;\n#include <common>\n#include <uv_pars_vertex>\n#include <fog_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\tvec4 mvPosition = modelViewMatrix * vec4( 0.0, 0.0, 0.0, 1.0 );\n\tvec2 scale;\n\tscale.x = length( vec3( modelMatrix[ 0 ].x, modelMatrix[ 0 ].y, modelMatrix[ 0 ].z ) );\n\tscale.y = length( vec3( modelMatrix[ 1 ].x, modelMatrix[ 1 ].y, modelMatrix[ 1 ].z ) );\n\t#ifndef USE_SIZEATTENUATION\n\t\tbool isPerspective = isPerspectiveMatrix( projectionMatrix );\n\t\tif ( isPerspective ) scale *= - mvPosition.z;\n\t#endif\n\tvec2 alignedPosition = ( position.xy - ( center - vec2( 0.5 ) ) ) * scale;\n\tvec2 rotatedPosition;\n\trotatedPosition.x = cos( rotation ) * alignedPosition.x - sin( rotation ) * alignedPosition.y;\n\trotatedPosition.y = sin( rotation ) * alignedPosition.x + cos( rotation ) * alignedPosition.y;\n\tmvPosition.xy += rotatedPosition;\n\tgl_Position = projectionMatrix * mvPosition;\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <fog_vertex>\n}",sprite_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#include <common>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <fog_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\toutgoingLight = diffuseColor.rgb;\n\t#include <output_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}"},po={common:{diffuse:{value:new Mi(16777215)},opacity:{value:1},map:{value:null},uvTransform:{value:new pi},uv2Transform:{value:new pi},alphaMap:{value:null},alphaTest:{value:0}},specularmap:{specularMap:{value:null}},envmap:{envMap:{value:null},flipEnvMap:{value:-1},reflectivity:{value:1},ior:{value:1.5},refractionRatio:{value:.98}},aomap:{aoMap:{value:null},aoMapIntensity:{value:1}},lightmap:{lightMap:{value:null},lightMapIntensity:{value:1}},emissivemap:{emissiveMap:{value:null}},bumpmap:{bumpMap:{value:null},bumpScale:{value:1}},normalmap:{normalMap:{value:null},normalScale:{value:new hi(1,1)}},displacementmap:{displacementMap:{value:null},displacementScale:{value:1},displacementBias:{value:0}},roughnessmap:{roughnessMap:{value:null}},metalnessmap:{metalnessMap:{value:null}},gradientmap:{gradientMap:{value:null}},fog:{fogDensity:{value:25e-5},fogNear:{value:1},fogFar:{value:2e3},fogColor:{value:new 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Mi(16777215)},opacity:{value:1},size:{value:1},scale:{value:1},map:{value:null},alphaMap:{value:null},alphaTest:{value:0},uvTransform:{value:new pi}},sprite:{diffuse:{value:new Mi(16777215)},opacity:{value:1},center:{value:new hi(.5,.5)},rotation:{value:0},map:{value:null},alphaMap:{value:null},alphaTest:{value:0},uvTransform:{value:new pi}}},mo={basic:{uniforms:Wa([po.common,po.specularmap,po.envmap,po.aomap,po.lightmap,po.fog]),vertexShader:ho.meshbasic_vert,fragmentShader:ho.meshbasic_frag},lambert:{uniforms:Wa([po.common,po.specularmap,po.envmap,po.aomap,po.lightmap,po.emissivemap,po.bumpmap,po.normalmap,po.displacementmap,po.fog,po.lights,{emissive:{value:new Mi(0)}}]),vertexShader:ho.meshlambert_vert,fragmentShader:ho.meshlambert_frag},phong:{uniforms:Wa([po.common,po.specularmap,po.envmap,po.aomap,po.lightmap,po.emissivemap,po.bumpmap,po.normalmap,po.displacementmap,po.fog,po.lights,{emissive:{value:new Mi(0)},specular:{value:new 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pi},t2D:{value:null}},vertexShader:ho.background_vert,fragmentShader:ho.background_frag},backgroundCube:{uniforms:{envMap:{value:null},flipEnvMap:{value:-1},backgroundBlurriness:{value:0}},vertexShader:ho.backgroundCube_vert,fragmentShader:ho.backgroundCube_frag},cube:{uniforms:{tCube:{value:null},tFlip:{value:-1},opacity:{value:1}},vertexShader:ho.cube_vert,fragmentShader:ho.cube_frag},equirect:{uniforms:{tEquirect:{value:null}},vertexShader:ho.equirect_vert,fragmentShader:ho.equirect_frag},distanceRGBA:{uniforms:Wa([po.common,po.displacementmap,{referencePosition:{value:new Gi},nearDistance:{value:1},farDistance:{value:1e3}}]),vertexShader:ho.distanceRGBA_vert,fragmentShader:ho.distanceRGBA_frag},shadow:{uniforms:Wa([po.lights,po.fog,{color:{value:new Mi(0)},opacity:{value:1}}]),vertexShader:ho.shadow_vert,fragmentShader:ho.shadow_frag}};function fo(e,t,n,r,i,s,a){const o=new Mi(0);let l,c,u=!0===s?0:1,h=null,p=0,d=null;function 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a=!0===i.wireframe;let l=o[t.id];void 0===l&&(l={},o[t.id]=l);let c=l[n.id];void 0===c&&(c={},l[n.id]=c);let u=c[a];void 0===u&&(u=d(r.isWebGL2?e.createVertexArray():s.createVertexArrayOES()),c[a]=u);return u}(b,p,l);c!==t&&(c=t,h(c.object)),x=function(e,t,n,r){const i=c.attributes,s=t.attributes;let a=0;const o=n.getAttributes();for(const t in o){if(o[t].location>=0){const n=i[t];let r=s[t];if(void 0===r&&("instanceMatrix"===t&&e.instanceMatrix&&(r=e.instanceMatrix),"instanceColor"===t&&e.instanceColor&&(r=e.instanceColor)),void 0===n)return!0;if(n.attribute!==r)return!0;if(r&&n.data!==r.data)return!0;a++}}return c.attributesNum!==a||c.index!==r}(i,b,p,y),x&&function(e,t,n,r){const i={},s=t.attributes;let a=0;const o=n.getAttributes();for(const t in o){if(o[t].location>=0){let n=s[t];void 0===n&&("instanceMatrix"===t&&e.instanceMatrix&&(n=e.instanceMatrix),"instanceColor"===t&&e.instanceColor&&(n=e.instanceColor));const r={};r.attribute=n,n&&n.data&&(r.data=n.data),i[t]=r,a++}}c.attributes=i,c.attributesNum=a,c.index=r}(i,b,p,y)}else{const e=!0===l.wireframe;c.geometry===b.id&&c.program===p.id&&c.wireframe===e||(c.geometry=b.id,c.program=p.id,c.wireframe=e,x=!0)}null!==y&&n.update(y,34963),(x||u)&&(u=!1,function(i,s,a,o){if(!1===r.isWebGL2&&(i.isInstancedMesh||o.isInstancedBufferGeometry)&&null===t.get("ANGLE_instanced_arrays"))return;m();const l=o.attributes,c=a.getAttributes(),u=s.defaultAttributeValues;for(const t in c){const r=c[t];if(r.location>=0){let s=l[t];if(void 0===s&&("instanceMatrix"===t&&i.instanceMatrix&&(s=i.instanceMatrix),"instanceColor"===t&&i.instanceColor&&(s=i.instanceColor)),void 0!==s){const t=s.normalized,a=s.itemSize,l=n.get(s);if(void 0===l)continue;const c=l.buffer,u=l.type,h=l.bytesPerElement;if(s.isInterleavedBufferAttribute){const n=s.data,l=n.stride,p=s.offset;if(n.isInstancedInterleavedBuffer){for(let 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if(l=t.get("ANGLE_instanced_arrays"),c="drawArraysInstancedANGLE",null===l)return void console.error("THREE.WebGLBufferRenderer: using THREE.InstancedBufferGeometry but hardware does not support extension ANGLE_instanced_arrays.");l[c](s,r,a,o),n.update(a,s,o)}}function vo(e,t,n){let r;function i(t){if("highp"===t){if(e.getShaderPrecisionFormat(35633,36338).precision>0&&e.getShaderPrecisionFormat(35632,36338).precision>0)return"highp";t="mediump"}return"mediump"===t&&e.getShaderPrecisionFormat(35633,36337).precision>0&&e.getShaderPrecisionFormat(35632,36337).precision>0?"mediump":"lowp"}const s="undefined"!=typeof WebGL2RenderingContext&&e instanceof WebGL2RenderingContext||"undefined"!=typeof WebGL2ComputeRenderingContext&&e instanceof WebGL2ComputeRenderingContext;let a=void 0!==n.precision?n.precision:"highp";const o=i(a);o!==a&&(console.warn("THREE.WebGLRenderer:",a,"not supported, using",o,"instead."),a=o);const l=s||t.has("WEBGL_draw_buffers"),c=!0===n.logarithmicDepthBuffer,u=e.getParameter(34930),h=e.getParameter(35660),p=e.getParameter(3379),d=e.getParameter(34076),m=e.getParameter(34921),f=e.getParameter(36347),g=e.getParameter(36348),_=e.getParameter(36349),v=h>0,b=s||t.has("OES_texture_float");return{isWebGL2:s,drawBuffers:l,getMaxAnisotropy:function(){if(void 0!==r)return r;if(!0===t.has("EXT_texture_filter_anisotropic")){const n=t.get("EXT_texture_filter_anisotropic");r=e.getParameter(n.MAX_TEXTURE_MAX_ANISOTROPY_EXT)}else r=0;return r},getMaxPrecision:i,precision:a,logarithmicDepthBuffer:c,maxTextures:u,maxVertexTextures:h,maxTextureSize:p,maxCubemapSize:d,maxAttributes:m,maxVertexUniforms:f,maxVaryings:g,maxFragmentUniforms:_,vertexTextures:v,floatFragmentTextures:b,floatVertexTextures:v&&b,maxSamples:s?e.getParameter(36183):0}}function bo(e){const t=this;let n=null,r=0,i=!1,s=!1;const a=new io,o=new pi,l={value:null,needsUpdate:!1};function c(){l.value!==n&&(l.value=n,l.needsUpdate=r>0),t.numPlanes=r,t.numIntersection=0}function u(e,n,r,i){const s=null!==e?e.length:0;let c=null;if(0!==s){if(c=l.value,!0!==i||null===c){const t=r+4*s,i=n.matrixWorldInverse;o.getNormalMatrix(i),(null===c||c.length<t)&&(c=new Float32Array(t));for(let t=0,n=r;t!==s;++t,n+=4)a.copy(e[t]).applyMatrix4(i,o),a.normal.toArray(c,n),c[n+3]=a.constant}l.value=c,l.needsUpdate=!0}return t.numPlanes=s,t.numIntersection=0,c}this.uniform=l,this.numPlanes=0,this.numIntersection=0,this.init=function(e,t,s){const a=0!==e.length||t||0!==r||i;return i=t,n=u(e,s,0),r=e.length,a},this.beginShadows=function(){s=!0,u(null)},this.endShadows=function(){s=!1,c()},this.setState=function(t,a,o){const h=t.clippingPlanes,p=t.clipIntersection,d=t.clipShadows,m=e.get(t);if(!i||null===h||0===h.length||s&&!d)s?u(null):c();else{const e=s?0:r,t=4*e;let i=m.clippingState||null;l.value=i,i=u(h,a,t,o);for(let e=0;e!==t;++e)i[e]=n[e];m.clippingState=i,this.numIntersection=p?this.numPlanes:0,this.numPlanes+=e}}}function yo(e){let t=new ne;function n(e,t){return t===zt?e.mapping=Bt:t===Gt&&(e.mapping=jt),e}function r(e){const n=e.target;n.removeEventListener("dispose",r);const i=t.get(n);void 0!==i&&(t.delete(n),i.dispose())}return{get:function(i){if(i&&i.isTexture&&!1===i.isRenderTargetTexture){const s=i.mapping;if(s===zt||s===Gt){if(t.has(i)){return n(t.get(i).texture,i.mapping)}{const s=i.image;if(s&&s.height>0){const a=new eo(s.height/2);return a.fromEquirectangularTexture(e,i),t.set(i,a),i.addEventListener("dispose",r),n(a.texture,i.mapping)}return null}}}return i},dispose:function(){t=new ne}}}mo.physical={uniforms:Wa([mo.standard.uniforms,{clearcoat:{value:0},clearcoatMap:{value:null},clearcoatRoughness:{value:0},clearcoatRoughnessMap:{value:null},clearcoatNormalScale:{value:new hi(1,1)},clearcoatNormalMap:{value:null},iridescence:{value:0},iridescenceMap:{value:null},iridescenceIOR:{value:1.3},iridescenceThicknessMinimum:{value:100},iridescenceThicknessMaximum:{value:400},iridescenceThicknessMap:{value:null},sheen:{value:0},sheenColor:{value:new Mi(0)},sheenColorMap:{value:null},sheenRoughness:{value:1},sheenRoughnessMap:{value:null},transmission:{value:0},transmissionMap:{value:null},transmissionSamplerSize:{value:new hi},transmissionSamplerMap:{value:null},thickness:{value:0},thicknessMap:{value:null},attenuationDistance:{value:0},attenuationColor:{value:new Mi(0)},specularIntensity:{value:1},specularIntensityMap:{value:null},specularColor:{value:new Mi(1,1,1)},specularColorMap:{value:null}}]),vertexShader:ho.meshphysical_vert,fragmentShader:ho.meshphysical_frag};class xo extends $a{constructor(e=-1,t=1,n=1,r=-1,i=.1,s=2e3){super(),this.isOrthographicCamera=!0,this.type="OrthographicCamera",this.zoom=1,this.view=null,this.left=e,this.right=t,this.top=n,this.bottom=r,this.near=i,this.far=s,this.updateProjectionMatrix()}copy(e,t){return super.copy(e,t),this.left=e.left,this.right=e.right,this.top=e.top,this.bottom=e.bottom,this.near=e.near,this.far=e.far,this.zoom=e.zoom,this.view=null===e.view?null:W({},e.view),this}setViewOffset(e,t,n,r,i,s){null===this.view&&(this.view={enabled:!0,fullWidth:1,fullHeight:1,offsetX:0,offsetY:0,width:1,height:1}),this.view.enabled=!0,this.view.fullWidth=e,this.view.fullHeight=t,this.view.offsetX=n,this.view.offsetY=r,this.view.width=i,this.view.height=s,this.updateProjectionMatrix()}clearViewOffset(){null!==this.view&&(this.view.enabled=!1),this.updateProjectionMatrix()}updateProjectionMatrix(){const e=(this.right-this.left)/(2*this.zoom),t=(this.top-this.bottom)/(2*this.zoom),n=(this.right+this.left)/2,r=(this.top+this.bottom)/2;let i=n-e,s=n+e,a=r+t,o=r-t;if(null!==this.view&&this.view.enabled){const e=(this.right-this.left)/this.view.fullWidth/this.zoom,t=(this.top-this.bottom)/this.view.fullHeight/this.zoom;i+=e*this.view.offsetX,s=i+e*this.view.width,a-=t*this.view.offsetY,o=a-t*this.view.height}this.projectionMatrix.makeOrthographic(i,s,a,o,this.near,this.far),this.projectionMatrixInverse.copy(this.projectionMatrix).invert()}toJSON(e){const t=super.toJSON(e);return t.object.zoom=this.zoom,t.object.left=this.left,t.object.right=this.right,t.object.top=this.top,t.object.bottom=this.bottom,t.object.near=this.near,t.object.far=this.far,null!==this.view&&(t.object.view=W({},this.view)),t}}const wo=[.125,.215,.35,.446,.526,.582],To=20,So=new xo,Eo=new Mi;let Io=null;const Mo=(1+Math.sqrt(5))/2,Ao=1/Mo,Co=[new Gi(1,1,1),new Gi(-1,1,1),new Gi(1,1,-1),new Gi(-1,1,-1),new Gi(0,Mo,Ao),new Gi(0,Mo,-Ao),new Gi(Ao,0,Mo),new Gi(-Ao,0,Mo),new Gi(Mo,Ao,0),new Gi(-Mo,Ao,0)];class Ro{constructor(e){this._renderer=e,this._pingPongRenderTarget=null,this._lodMax=0,this._cubeSize=0,this._lodPlanes=[],this._sizeLods=[],this._sigmas=[],this._blurMaterial=null,this._cubemapMaterial=null,this._equirectMaterial=null,this._compileMaterial(this._blurMaterial)}fromScene(e,t=0,n=.1,r=100){Io=this._renderer.getRenderTarget(),this._setSize(256);const i=this._allocateTargets();return i.depthBuffer=!0,this._sceneToCubeUV(e,n,r,i),t>0&&this._blur(i,0,0,t),this._applyPMREM(i),this._cleanup(i),i}fromEquirectangular(e,t=null){return this._fromTexture(e,t)}fromCubemap(e,t=null){return this._fromTexture(e,t)}compileCubemapShader(){null===this._cubemapMaterial&&(this._cubemapMaterial=ko(),this._compileMaterial(this._cubemapMaterial))}compileEquirectangularShader(){null===this._equirectMaterial&&(this._equirectMaterial=Oo(),this._compileMaterial(this._equirectMaterial))}dispose(){this._dispose(),null!==this._cubemapMaterial&&this._cubemapMaterial.dispose(),null!==this._equirectMaterial&&this._equirectMaterial.dispose()}_setSize(e){this._lodMax=Math.floor(re(e)),this._cubeSize=Math.pow(2,this._lodMax)}_dispose(){null!==this._blurMaterial&&this._blurMaterial.dispose(),null!==this._pingPongRenderTarget&&this._pingPongRenderTarget.dispose();for(let e=0;e<this._lodPlanes.length;e++)this._lodPlanes[e].dispose()}_cleanup(e){this._renderer.setRenderTarget(Io),e.scissorTest=!1,Do(e,0,0,e.width,e.height)}_fromTexture(e,t){e.mapping===Bt||e.mapping===jt?this._setSize(0===e.image.length?16:e.image[0].width||e.image[0].image.width):this._setSize(e.image.width/4),Io=this._renderer.getRenderTarget();const n=t||this._allocateTargets();return this._textureToCubeUV(e,n),this._applyPMREM(n),this._cleanup(n),n}_allocateTargets(){const e=3*Math.max(this._cubeSize,112),t=4*this._cubeSize,n={magFilter:Jt,minFilter:Jt,generateMipmaps:!1,type:hn,format:_n,encoding:dr,depthBuffer:!1},r=Po(e,t,n);if(null===this._pingPongRenderTarget||this._pingPongRenderTarget.width!==e){null!==this._pingPongRenderTarget&&this._dispose(),this._pingPongRenderTarget=Po(e,t,n);const{_lodMax:r}=this;({sizeLods:this._sizeLods,lodPlanes:this._lodPlanes,sigmas:this._sigmas}=function(e){const t=[],n=[],r=[];let i=e;const s=e-4+1+wo.length;for(let a=0;a<s;a++){const s=Math.pow(2,i);n.push(s);let o=1/s;a>e-4?o=wo[a-e+4-1]:0===a&&(o=0),r.push(o);const l=1/(s-2),c=-l,u=1+l,h=[c,c,u,c,u,u,c,c,u,u,c,u],p=6,d=6,m=3,f=2,g=1,_=new Float32Array(m*d*p),v=new Float32Array(f*d*p),b=new Float32Array(g*d*p);for(let e=0;e<p;e++){const t=e%3*2/3-1,n=e>2?0:-1,r=[t,n,0,t+2/3,n,0,t+2/3,n+1,0,t,n,0,t+2/3,n+1,0,t,n+1,0];_.set(r,m*d*e),v.set(h,f*d*e);const i=[e,e,e,e,e,e];b.set(i,g*d*e)}const y=new Sa;y.setAttribute("position",new aa(_,m)),y.setAttribute("uv",new aa(v,f)),y.setAttribute("faceIndex",new aa(b,g)),t.push(y),i>4&&i--}return{lodPlanes:t,sizeLods:n,sigmas:r}}(r)),this._blurMaterial=function(e,t,n){const r=new Float32Array(To),i=new Gi(0,1,0);return new Xa({name:"SphericalGaussianBlur",defines:{n:To,CUBEUV_TEXEL_WIDTH:1/t,CUBEUV_TEXEL_HEIGHT:1/n,CUBEUV_MAX_MIP:`${e}.0`},uniforms:{envMap:{value:null},samples:{value:1},weights:{value:r},latitudinal:{value:!1},dTheta:{value:0},mipInt:{value:0},poleAxis:{value:i}},vertexShader:Lo(),fragmentShader:"\n\n\t\t\tprecision mediump float;\n\t\t\tprecision mediump int;\n\n\t\t\tvarying vec3 vOutputDirection;\n\n\t\t\tuniform sampler2D envMap;\n\t\t\tuniform int samples;\n\t\t\tuniform float weights[ n ];\n\t\t\tuniform bool latitudinal;\n\t\t\tuniform float dTheta;\n\t\t\tuniform float mipInt;\n\t\t\tuniform vec3 poleAxis;\n\n\t\t\t#define ENVMAP_TYPE_CUBE_UV\n\t\t\t#include <cube_uv_reflection_fragment>\n\n\t\t\tvec3 getSample( float theta, vec3 axis ) {\n\n\t\t\t\tfloat cosTheta = cos( theta );\n\t\t\t\t// Rodrigues' axis-angle rotation\n\t\t\t\tvec3 sampleDirection = vOutputDirection * cosTheta\n\t\t\t\t\t+ cross( axis, vOutputDirection ) * sin( theta )\n\t\t\t\t\t+ axis * dot( axis, vOutputDirection ) * ( 1.0 - cosTheta );\n\n\t\t\t\treturn bilinearCubeUV( envMap, sampleDirection, mipInt );\n\n\t\t\t}\n\n\t\t\tvoid main() {\n\n\t\t\t\tvec3 axis = latitudinal ? poleAxis : cross( poleAxis, vOutputDirection );\n\n\t\t\t\tif ( all( equal( axis, vec3( 0.0 ) ) ) ) {\n\n\t\t\t\t\taxis = vec3( vOutputDirection.z, 0.0, - vOutputDirection.x );\n\n\t\t\t\t}\n\n\t\t\t\taxis = normalize( axis );\n\n\t\t\t\tgl_FragColor = vec4( 0.0, 0.0, 0.0, 1.0 );\n\t\t\t\tgl_FragColor.rgb += weights[ 0 ] * getSample( 0.0, axis );\n\n\t\t\t\tfor ( int i = 1; i < n; i++ ) {\n\n\t\t\t\t\tif ( i >= samples ) {\n\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t}\n\n\t\t\t\t\tfloat theta = dTheta * float( i );\n\t\t\t\t\tgl_FragColor.rgb += weights[ i ] * getSample( -1.0 * theta, axis );\n\t\t\t\t\tgl_FragColor.rgb += weights[ i ] * getSample( theta, axis );\n\n\t\t\t\t}\n\n\t\t\t}\n\t\t",blending:Qe,depthTest:!1,depthWrite:!1})}(r,e,t)}return r}_compileMaterial(e){const t=new Ga(this._lodPlanes[0],e);this._renderer.compile(t,So)}_sceneToCubeUV(e,t,n,r){const i=new Ka(90,1,t,n),s=[1,-1,1,1,1,1],a=[1,1,1,-1,-1,-1],o=this._renderer,l=o.autoClear,c=o.toneMapping;o.getClearColor(Eo),o.toneMapping=Dt,o.autoClear=!1;const u=new ra({name:"PMREM.Background",side:Ze,depthWrite:!1,depthTest:!1}),h=new Ga(new qa,u);let p=!1;const d=e.background;d?d.isColor&&(u.color.copy(d),e.background=null,p=!0):(u.color.copy(Eo),p=!0);for(let t=0;t<6;t++){const n=t%3;0===n?(i.up.set(0,s[t],0),i.lookAt(a[t],0,0)):1===n?(i.up.set(0,0,s[t]),i.lookAt(0,a[t],0)):(i.up.set(0,s[t],0),i.lookAt(0,0,a[t]));const l=this._cubeSize;Do(r,n*l,t>2?l:0,l,l),o.setRenderTarget(r),p&&o.render(h,i),o.render(e,i)}h.geometry.dispose(),h.material.dispose(),o.toneMapping=c,o.autoClear=l,e.background=d}_textureToCubeUV(e,t){const n=this._renderer,r=e.mapping===Bt||e.mapping===jt;r?(null===this._cubemapMaterial&&(this._cubemapMaterial=ko()),this._cubemapMaterial.uniforms.flipEnvMap.value=!1===e.isRenderTargetTexture?-1:1):null===this._equirectMaterial&&(this._equirectMaterial=Oo());const i=r?this._cubemapMaterial:this._equirectMaterial,s=new Ga(this._lodPlanes[0],i);i.uniforms.envMap.value=e;const a=this._cubeSize;Do(t,0,0,3*a,2*a),n.setRenderTarget(t),n.render(s,So)}_applyPMREM(e){const t=this._renderer,n=t.autoClear;t.autoClear=!1;for(let t=1;t<this._lodPlanes.length;t++){const n=Math.sqrt(this._sigmas[t]*this._sigmas[t]-this._sigmas[t-1]*this._sigmas[t-1]),r=Co[(t-1)%Co.length];this._blur(e,t-1,t,n,r)}t.autoClear=n}_blur(e,t,n,r,i){const s=this._pingPongRenderTarget;this._halfBlur(e,s,t,n,r,"latitudinal",i),this._halfBlur(s,e,n,n,r,"longitudinal",i)}_halfBlur(e,t,n,r,i,s,a){const o=this._renderer,l=this._blurMaterial;"latitudinal"!==s&&"longitudinal"!==s&&console.error("blur direction must be either latitudinal or longitudinal!");const c=new Ga(this._lodPlanes[r],l),u=l.uniforms,h=this._sizeLods[n]-1,p=isFinite(i)?Math.PI/(2*h):2*Math.PI/39,d=i/p,m=isFinite(i)?1+Math.floor(3*d):To;m>To&&console.warn(`sigmaRadians, ${i}, is too large and will clip, as it requested ${m} samples when the maximum is set to 20`);const f=[];let g=0;for(let e=0;e<To;++e){const t=e/d,n=Math.exp(-t*t/2);f.push(n),0===e?g+=n:e<m&&(g+=2*n)}for(let e=0;e<f.length;e++)f[e]=f[e]/g;u.envMap.value=e.texture,u.samples.value=m,u.weights.value=f,u.latitudinal.value="latitudinal"===s,a&&(u.poleAxis.value=a);const{_lodMax:_}=this;u.dTheta.value=p,u.mipInt.value=_-n;const v=this._sizeLods[r];Do(t,3*v*(r>_-4?r-_+4:0),4*(this._cubeSize-v),3*v,2*v),o.setRenderTarget(t),o.render(c,So)}}function Po(e,t,n){const r=new Li(e,t,n);return r.texture.mapping=Vt,r.texture.name="PMREM.cubeUv",r.scissorTest=!0,r}function Do(e,t,n,r,i){e.viewport.set(t,n,r,i),e.scissor.set(t,n,r,i)}function Oo(){return new Xa({name:"EquirectangularToCubeUV",uniforms:{envMap:{value:null}},vertexShader:Lo(),fragmentShader:"\n\n\t\t\tprecision mediump float;\n\t\t\tprecision mediump int;\n\n\t\t\tvarying vec3 vOutputDirection;\n\n\t\t\tuniform sampler2D envMap;\n\n\t\t\t#include <common>\n\n\t\t\tvoid main() {\n\n\t\t\t\tvec3 outputDirection = normalize( vOutputDirection );\n\t\t\t\tvec2 uv = equirectUv( outputDirection );\n\n\t\t\t\tgl_FragColor = vec4( texture2D ( envMap, uv ).rgb, 1.0 );\n\n\t\t\t}\n\t\t",blending:Qe,depthTest:!1,depthWrite:!1})}function ko(){return new Xa({name:"CubemapToCubeUV",uniforms:{envMap:{value:null},flipEnvMap:{value:-1}},vertexShader:Lo(),fragmentShader:"\n\n\t\t\tprecision mediump float;\n\t\t\tprecision mediump int;\n\n\t\t\tuniform float flipEnvMap;\n\n\t\t\tvarying vec3 vOutputDirection;\n\n\t\t\tuniform samplerCube envMap;\n\n\t\t\tvoid main() {\n\n\t\t\t\tgl_FragColor = textureCube( envMap, vec3( flipEnvMap * vOutputDirection.x, vOutputDirection.yz ) 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0===n&&(n=new dc(e),t.set(e,n)),n}}class dc{constructor(e){this.id=hc++,this.code=e,this.usedTimes=0}}function mc(e,t,n,r,i,s,a){const o=new Cs,l=new pc,c=[],u=i.isWebGL2,h=i.logarithmicDepthBuffer,p=i.vertexTextures;let d=i.precision;const m={MeshDepthMaterial:"depth",MeshDistanceMaterial:"distanceRGBA",MeshNormalMaterial:"normal",MeshBasicMaterial:"basic",MeshLambertMaterial:"lambert",MeshPhongMaterial:"phong",MeshToonMaterial:"toon",MeshStandardMaterial:"physical",MeshPhysicalMaterial:"physical",MeshMatcapMaterial:"matcap",LineBasicMaterial:"basic",LineDashedMaterial:"dashed",PointsMaterial:"points",ShadowMaterial:"shadow",SpriteMaterial:"sprite"};return{getParameters:function(s,o,c,f,g){const 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R=e.getRenderTarget(),P=s.alphaTest>0,D=s.clearcoat>0,O=s.iridescence>0;return{isWebGL2:u,shaderID:w,shaderName:s.type,vertexShader:E,fragmentShader:I,defines:s.defines,customVertexShaderID:M,customFragmentShaderID:A,isRawShaderMaterial:!0===s.isRawShaderMaterial,glslVersion:s.glslVersion,precision:d,instancing:!0===g.isInstancedMesh,instancingColor:!0===g.isInstancedMesh&&null!==g.instanceColor,supportsVertexTextures:p,outputEncoding:null===R?e.outputEncoding:!0===R.isXRRenderTarget?R.texture.encoding:dr,map:!!J(s),matcap:!!s.matcap,envMap:!!y,envMapMode:y&&y.mapping,envMapCubeUVHeight:x,lightMap:!!s.lightMap,aoMap:!!s.aoMap,emissiveMap:!!s.emissiveMap,bumpMap:!!s.bumpMap,normalMap:!!s.normalMap,objectSpaceNormalMap:s.normalMapType===vr,tangentSpaceNormalMap:s.normalMapType===_r,decodeVideoTexture:!!J(s)&&!0===J(s).isVideoTexture&&J(s).encoding===mr,clearcoat:D,clearcoatMap:D&&!!s.clearcoatMap,clearcoatRoughnessMap:D&&!!s.clearcoatRoughnessMap,clearcoatNormalMap:D&&!!s.clearcoatNormalMap,iridescence:O,iridescenceMap:O&&!!s.iridescenceMap,iridescenceThicknessMap:O&&!!s.iridescenceThicknessMap,displacementMap:!!s.displacementMap,roughnessMap:!!s.roughnessMap,metalnessMap:!!s.metalnessMap,specularMap:!!s.specularMap,specularIntensityMap:!!s.specularIntensityMap,specularColorMap:!!s.specularColorMap,opaque:!1===s.transparent&&s.blending===et,alphaMap:!!s.alphaMap,alphaTest:P,gradientMap:!!s.gradientMap,sheen:s.sheen>0,sheenColorMap:!!s.sheenColorMap,sheenRoughnessMap:!!s.sheenRoughnessMap,transmission:s.transmission>0,transmissionMap:!!s.transmissionMap,thicknessMap:!!s.thicknessMap,combine:s.combine,vertexTangents:!!s.normalMap&&!!v.attributes.tangent,vertexColors:s.vertexColors,vertexAlphas:!0===s.vertexColors&&!!v.attributes.color&&4===v.attributes.color.itemSize,vertexUvs:!!(J(s)||s.bumpMap||s.normalMap||s.specularMap||s.alphaMap||s.emissiveMap||s.roughnessMap||s.metalnessMap||s.clearcoatMap||s.clearcoatRoughnessMap||s.clearcoatNormalMap||s.iridescenceMap||s.iridescenceThicknessMap||s.displacementMap||s.transmissionMap||s.thicknessMap||s.specularIntensityMap||s.specularColorMap||s.sheenColorMap||s.sheenRoughnessMap),uvsVertexOnly:!(J(s)||s.bumpMap||s.normalMap||s.specularMap||s.alphaMap||s.emissiveMap||s.roughnessMap||s.metalnessMap||s.clearcoatNormalMap||s.iridescenceMap||s.iridescenceThicknessMap||s.transmission>0||s.transmissionMap||s.thicknessMap||s.specularIntensityMap||s.specularColorMap||s.sheen>0||s.sheenColorMap||s.sheenRoughnessMap||!s.displacementMap),fog:!!_,useFog:!0===s.fog,fogExp2:_&&_.isFogExp2,flatShading:!!s.flatShading,sizeAttenuation:s.sizeAttenuation,logarithmicDepthBuffer:h,skinning:!0===g.isSkinnedMesh,morphTargets:void 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t=m[e.type];let n;if(t){const e=mo[t];n=Ya.clone(e.uniforms)}else n=e.uniforms;return n},acquireProgram:function(t,n){let r;for(let e=0,t=c.length;e<t;e++){const t=c[e];if(t.cacheKey===n){r=t,++r.usedTimes;break}}return void 0===r&&(r=new uc(e,n,t,s),c.push(r)),r},releaseProgram:function(e){if(0==--e.usedTimes){const t=x(c).call(c,e);c[t]=c[c.length-1],c.pop(),e.destroy()}},releaseShaderCache:function(e){l.remove(e)},programs:c,dispose:function(){l.dispose()}}}function fc(){let e=new ne;return{get:function(t){let n=e.get(t);return void 0===n&&(n={},e.set(t,n)),n},remove:function(t){e.delete(t)},update:function(t,n,r){e.get(t)[n]=r},dispose:function(){e=new ne}}}function gc(e,t){return e.groupOrder!==t.groupOrder?e.groupOrder-t.groupOrder:e.renderOrder!==t.renderOrder?e.renderOrder-t.renderOrder:e.material.id!==t.material.id?e.material.id-t.material.id:e.z!==t.z?e.z-t.z:e.id-t.id}function _c(e,t){return e.groupOrder!==t.groupOrder?e.groupOrder-t.groupOrder:e.renderOrder!==t.renderOrder?e.renderOrder-t.renderOrder:e.z!==t.z?t.z-e.z:e.id-t.id}function vc(){const e=[];let t=0;const n=[],r=[],i=[];function s(n,r,i,s,a,o){let l=e[t];return void 0===l?(l={id:n.id,object:n,geometry:r,material:i,groupOrder:s,renderOrder:n.renderOrder,z:a,group:o},e[t]=l):(l.id=n.id,l.object=n,l.geometry=r,l.material=i,l.groupOrder=s,l.renderOrder=n.renderOrder,l.z=a,l.group=o),t++,l}return{opaque:n,transmissive:r,transparent:i,init:function(){t=0,n.length=0,r.length=0,i.length=0},push:function(e,t,a,o,l,c){const u=s(e,t,a,o,l,c);a.transmission>0?r.push(u):!0===a.transparent?i.push(u):n.push(u)},unshift:function(e,t,a,o,l,c){const u=s(e,t,a,o,l,c);a.transmission>0?r.unshift(u):!0===a.transparent?i.unshift(u):n.unshift(u)},finish:function(){for(let n=t,r=e.length;n<r;n++){const t=e[n];if(null===t.id)break;t.id=null,t.object=null,t.geometry=null,t.material=null,t.group=null}},sort:function(e,t){n.length>1&&ie(n).call(n,e||gc),r.length>1&&ie(r).call(r,t||_c),i.length>1&&ie(i).call(i,t||_c)}}}function bc(){let e=new ne;return{get:function(t,n){const r=e.get(t);let i;return void 0===r?(i=new vc,e.set(t,[i])):n>=r.length?(i=new vc,r.push(i)):i=r[n],i},dispose:function(){e=new ne}}}function yc(){const e={};return{get:function(t){if(void 0!==e[t.id])return e[t.id];let n;switch(t.type){case"DirectionalLight":n={direction:new Gi,color:new Mi};break;case"SpotLight":n={position:new Gi,direction:new Gi,color:new Mi,distance:0,coneCos:0,penumbraCos:0,decay:0};break;case"PointLight":n={position:new Gi,color:new Mi,distance:0,decay:0};break;case"HemisphereLight":n={direction:new Gi,skyColor:new Mi,groundColor:new Mi};break;case"RectAreaLight":n={color:new Mi,position:new Gi,halfWidth:new Gi,halfHeight:new Gi}}return e[t.id]=n,n}}}let xc=0;function wc(e,t){return(t.castShadow?2:0)-(e.castShadow?2:0)+(J(t)?1:0)-(J(e)?1:0)}function Tc(e,t){const n=new yc,r=function(){const e={};return{get:function(t){if(void 0!==e[t.id])return e[t.id];let n;switch(t.type){case"DirectionalLight":case"SpotLight":n={shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new hi};break;case"PointLight":n={shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new hi,shadowCameraNear:1,shadowCameraFar:1e3}}return e[t.id]=n,n}}}(),i={version:0,hash:{directionalLength:-1,pointLength:-1,spotLength:-1,rectAreaLength:-1,hemiLength:-1,numDirectionalShadows:-1,numPointShadows:-1,numSpotShadows:-1,numSpotMaps:-1},ambient:[0,0,0],probe:[],directional:[],directionalShadow:[],directionalShadowMap:[],directionalShadowMatrix:[],spot:[],spotLightMap:[],spotShadow:[],spotShadowMap:[],spotLightMatrix:[],rectArea:[],rectAreaLTC1:null,rectAreaLTC2:null,point:[],pointShadow:[],pointShadowMap:[],pointShadowMatrix:[],hemi:[],numSpotLightShadowsWithMaps:0};for(let e=0;e<9;e++)i.probe.push(new Gi);const s=new Gi,a=new vs,o=new vs;return{setup:function(s,a){let o=0,l=0,c=0;for(let e=0;e<9;e++)i.probe[e].set(0,0,0);let u=0,h=0,p=0,d=0,m=0,f=0,g=0,_=0,v=0,b=0;ie(s).call(s,wc);const y=!0!==a?Math.PI:1;for(let e=0,t=s.length;e<t;e++){const t=s[e],a=t.color,x=t.intensity,w=t.distance,T=t.shadow&&J(t.shadow)?J(t.shadow).texture:null;if(t.isAmbientLight)o+=a.r*x*y,l+=a.g*x*y,c+=a.b*x*y;else if(t.isLightProbe)for(let e=0;e<9;e++)i.probe[e].addScaledVector(t.sh.coefficients[e],x);else if(t.isDirectionalLight){const e=n.get(t);if(e.color.copy(t.color).multiplyScalar(t.intensity*y),t.castShadow){const e=t.shadow,n=r.get(t);n.shadowBias=e.bias,n.shadowNormalBias=e.normalBias,n.shadowRadius=e.radius,n.shadowMapSize=e.mapSize,i.directionalShadow[u]=n,i.directionalShadowMap[u]=T,i.directionalShadowMatrix[u]=t.shadow.matrix,f++}i.directional[u]=e,u++}else if(t.isSpotLight){const e=n.get(t);e.position.setFromMatrixPosition(t.matrixWorld),e.color.copy(a).multiplyScalar(x*y),e.distance=w,e.coneCos=Math.cos(t.angle),e.penumbraCos=Math.cos(t.angle*(1-t.penumbra)),e.decay=t.decay,i.spot[p]=e;const s=t.shadow;if(J(t)&&(i.spotLightMap[v]=J(t),v++,s.updateMatrices(t),t.castShadow&&b++),i.spotLightMatrix[p]=s.matrix,t.castShadow){const e=r.get(t);e.shadowBias=s.bias,e.shadowNormalBias=s.normalBias,e.shadowRadius=s.radius,e.shadowMapSize=s.mapSize,i.spotShadow[p]=e,i.spotShadowMap[p]=T,_++}p++}else if(t.isRectAreaLight){const e=n.get(t);e.color.copy(a).multiplyScalar(x),e.halfWidth.set(.5*t.width,0,0),e.halfHeight.set(0,.5*t.height,0),i.rectArea[d]=e,d++}else if(t.isPointLight){const e=n.get(t);if(e.color.copy(t.color).multiplyScalar(t.intensity*y),e.distance=t.distance,e.decay=t.decay,t.castShadow){const e=t.shadow,n=r.get(t);n.shadowBias=e.bias,n.shadowNormalBias=e.normalBias,n.shadowRadius=e.radius,n.shadowMapSize=e.mapSize,n.shadowCameraNear=e.camera.near,n.shadowCameraFar=e.camera.far,i.pointShadow[h]=n,i.pointShadowMap[h]=T,i.pointShadowMatrix[h]=t.shadow.matrix,g++}i.point[h]=e,h++}else if(t.isHemisphereLight){const e=n.get(t);e.skyColor.copy(t.color).multiplyScalar(x*y),e.groundColor.copy(t.groundColor).multiplyScalar(x*y),i.hemi[m]=e,m++}}d>0&&(t.isWebGL2||!0===e.has("OES_texture_float_linear")?(i.rectAreaLTC1=po.LTC_FLOAT_1,i.rectAreaLTC2=po.LTC_FLOAT_2):!0===e.has("OES_texture_half_float_linear")?(i.rectAreaLTC1=po.LTC_HALF_1,i.rectAreaLTC2=po.LTC_HALF_2):console.error("THREE.WebGLRenderer: Unable to use RectAreaLight. Missing WebGL extensions.")),i.ambient[0]=o,i.ambient[1]=l,i.ambient[2]=c;const x=i.hash;x.directionalLength===u&&x.pointLength===h&&x.spotLength===p&&x.rectAreaLength===d&&x.hemiLength===m&&x.numDirectionalShadows===f&&x.numPointShadows===g&&x.numSpotShadows===_&&x.numSpotMaps===v||(i.directional.length=u,i.spot.length=p,i.rectArea.length=d,i.point.length=h,i.hemi.length=m,i.directionalShadow.length=f,i.directionalShadowMap.length=f,i.pointShadow.length=g,i.pointShadowMap.length=g,i.spotShadow.length=_,i.spotShadowMap.length=_,i.directionalShadowMatrix.length=f,i.pointShadowMatrix.length=g,i.spotLightMatrix.length=_+v-b,i.spotLightMap.length=v,i.numSpotLightShadowsWithMaps=b,x.directionalLength=u,x.pointLength=h,x.spotLength=p,x.rectAreaLength=d,x.hemiLength=m,x.numDirectionalShadows=f,x.numPointShadows=g,x.numSpotShadows=_,x.numSpotMaps=v,i.version=xc++)},setupView:function(e,t){let n=0,r=0,l=0,c=0,u=0;const h=t.matrixWorldInverse;for(let t=0,p=e.length;t<p;t++){const p=e[t];if(p.isDirectionalLight){const e=i.directional[n];e.direction.setFromMatrixPosition(p.matrixWorld),s.setFromMatrixPosition(p.target.matrixWorld),e.direction.sub(s),e.direction.transformDirection(h),n++}else if(p.isSpotLight){const e=i.spot[l];e.position.setFromMatrixPosition(p.matrixWorld),e.position.applyMatrix4(h),e.direction.setFromMatrixPosition(p.matrixWorld),s.setFromMatrixPosition(p.target.matrixWorld),e.direction.sub(s),e.direction.transformDirection(h),l++}else if(p.isRectAreaLight){const e=i.rectArea[c];e.position.setFromMatrixPosition(p.matrixWorld),e.position.applyMatrix4(h),o.identity(),a.copy(p.matrixWorld),a.premultiply(h),o.extractRotation(a),e.halfWidth.set(.5*p.width,0,0),e.halfHeight.set(0,.5*p.height,0),e.halfWidth.applyMatrix4(o),e.halfHeight.applyMatrix4(o),c++}else if(p.isPointLight){const e=i.point[r];e.position.setFromMatrixPosition(p.matrixWorld),e.position.applyMatrix4(h),r++}else if(p.isHemisphereLight){const e=i.hemi[u];e.direction.setFromMatrixPosition(p.matrixWorld),e.direction.transformDirection(h),u++}}},state:i}}function Sc(e,t){const n=new Tc(e,t),r=[],i=[];return{init:function(){r.length=0,i.length=0},state:{lightsArray:r,shadowsArray:i,lights:n},setupLights:function(e){n.setup(r,e)},setupLightsView:function(e){n.setupView(r,e)},pushLight:function(e){r.push(e)},pushShadow:function(e){i.push(e)}}}function Ec(e,t){let n=new ne;return{get:function(r,i=0){const s=n.get(r);let a;return void 0===s?(a=new Sc(e,t),n.set(r,[a])):i>=s.length?(a=new Sc(e,t),s.push(a)):a=s[i],a},dispose:function(){n=new ne}}}class Ic extends na{constructor(e){super(),this.isMeshDepthMaterial=!0,this.type="MeshDepthMaterial",this.depthPacking=fr,this.map=null,this.alphaMap=null,this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.wireframe=!1,this.wireframeLinewidth=1,this.setValues(e)}copy(e){return super.copy(e),this.depthPacking=e.depthPacking,this.map=J(e),this.alphaMap=e.alphaMap,this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this}}class Mc extends na{constructor(e){super(),this.isMeshDistanceMaterial=!0,this.type="MeshDistanceMaterial",this.referencePosition=new Gi,this.nearDistance=1,this.farDistance=1e3,this.map=null,this.alphaMap=null,this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.setValues(e)}copy(e){return super.copy(e),this.referencePosition.copy(e.referencePosition),this.nearDistance=e.nearDistance,this.farDistance=e.farDistance,this.map=J(e),this.alphaMap=e.alphaMap,this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this}}function Ac(e,t,n){let r=new oo;const i=new hi,s=new hi,a=new ki,o=new Ic({depthPacking:gr}),l=new Mc,c={},u=n.maxTextureSize,h={0:Ze,1:Ke,2:Je},p=new Xa({defines:{VSM_SAMPLES:8},uniforms:{shadow_pass:{value:null},resolution:{value:new hi},radius:{value:4}},vertexShader:"void main() {\n\tgl_Position = vec4( position, 1.0 );\n}",fragmentShader:"uniform sampler2D shadow_pass;\nuniform vec2 resolution;\nuniform float radius;\n#include <packing>\nvoid main() {\n\tconst float samples = float( VSM_SAMPLES );\n\tfloat mean = 0.0;\n\tfloat squared_mean = 0.0;\n\tfloat uvStride = samples <= 1.0 ? 0.0 : 2.0 / ( samples - 1.0 );\n\tfloat uvStart = samples <= 1.0 ? 0.0 : - 1.0;\n\tfor ( float i = 0.0; i < samples; i ++ ) {\n\t\tfloat uvOffset = uvStart + i * uvStride;\n\t\t#ifdef HORIZONTAL_PASS\n\t\t\tvec2 distribution = unpackRGBATo2Half( texture2D( shadow_pass, ( gl_FragCoord.xy + vec2( uvOffset, 0.0 ) * radius ) / resolution ) );\n\t\t\tmean += distribution.x;\n\t\t\tsquared_mean += distribution.y * distribution.y + distribution.x * distribution.x;\n\t\t#else\n\t\t\tfloat depth = unpackRGBAToDepth( texture2D( shadow_pass, ( gl_FragCoord.xy + vec2( 0.0, uvOffset ) * radius ) / resolution ) );\n\t\t\tmean += depth;\n\t\t\tsquared_mean += depth * depth;\n\t\t#endif\n\t}\n\tmean = mean / samples;\n\tsquared_mean = squared_mean / samples;\n\tfloat std_dev = sqrt( squared_mean - mean * mean );\n\tgl_FragColor = pack2HalfToRGBA( vec2( mean, std_dev ) );\n}"}),d=p.clone();d.defines.HORIZONTAL_PASS=1;const m=new Sa;m.setAttribute("position",new aa(new Float32Array([-1,-1,.5,3,-1,.5,-1,3,.5]),3));const f=new Ga(m,p),g=this;function _(n,r){const s=t.update(f);p.defines.VSM_SAMPLES!==n.blurSamples&&(p.defines.VSM_SAMPLES=n.blurSamples,d.defines.VSM_SAMPLES=n.blurSamples,p.needsUpdate=!0,d.needsUpdate=!0),null===n.mapPass&&(n.mapPass=new Li(i.x,i.y)),p.uniforms.shadow_pass.value=J(n).texture,p.uniforms.resolution.value=n.mapSize,p.uniforms.radius.value=n.radius,e.setRenderTarget(n.mapPass),e.clear(),e.renderBufferDirect(r,null,s,p,f,null),d.uniforms.shadow_pass.value=n.mapPass.texture,d.uniforms.resolution.value=n.mapSize,d.uniforms.radius.value=n.radius,e.setRenderTarget(J(n)),e.clear(),e.renderBufferDirect(r,null,s,d,f,null)}function v(t,n,r,i,s,a){let u=null;const p=!0===r.isPointLight?t.customDistanceMaterial:t.customDepthMaterial;if(u=void 0!==p?p:!0===r.isPointLight?l:o,e.localClippingEnabled&&!0===n.clipShadows&&N(n.clippingPlanes)&&0!==n.clippingPlanes.length||n.displacementMap&&0!==n.displacementScale||n.alphaMap&&n.alphaTest>0){const e=u.uuid,t=n.uuid;let r=c[e];void 0===r&&(r={},c[e]=r);let i=r[t];void 0===i&&(i=u.clone(),r[t]=i),u=i}return u.visible=n.visible,u.wireframe=n.wireframe,u.side=a===$e?null!==n.shadowSide?n.shadowSide:n.side:null!==n.shadowSide?n.shadowSide:h[n.side],u.alphaMap=n.alphaMap,u.alphaTest=n.alphaTest,u.clipShadows=n.clipShadows,u.clippingPlanes=n.clippingPlanes,u.clipIntersection=n.clipIntersection,u.displacementMap=n.displacementMap,u.displacementScale=n.displacementScale,u.displacementBias=n.displacementBias,u.wireframeLinewidth=n.wireframeLinewidth,u.linewidth=n.linewidth,!0===r.isPointLight&&!0===u.isMeshDistanceMaterial&&(u.referencePosition.setFromMatrixPosition(r.matrixWorld),u.nearDistance=i,u.farDistance=s),u}function b(n,i,s,a,o){if(!1===n.visible)return;if(n.layers.test(i.layers)&&(n.isMesh||n.isLine||n.isPoints)&&(n.castShadow||n.receiveShadow&&o===$e)&&(!n.frustumCulled||r.intersectsObject(n))){n.modelViewMatrix.multiplyMatrices(s.matrixWorldInverse,n.matrixWorld);const r=t.update(n),i=n.material;if(N(i)){const t=r.groups;for(let l=0,c=t.length;l<c;l++){const c=t[l],u=i[c.materialIndex];if(u&&u.visible){const t=v(n,u,a,s.near,s.far,o);e.renderBufferDirect(s,null,r,t,n,c)}}}else if(i.visible){const t=v(n,i,a,s.near,s.far,o);e.renderBufferDirect(s,null,r,t,n,null)}}const l=n.children;for(let e=0,t=l.length;e<t;e++)b(l[e],i,s,a,o)}this.enabled=!1,this.autoUpdate=!0,this.needsUpdate=!1,this.type=Ye,this.render=function(t,n,o){if(!1===g.enabled)return;if(!1===g.autoUpdate&&!1===g.needsUpdate)return;if(0===t.length)return;const l=e.getRenderTarget(),c=e.getActiveCubeFace(),h=e.getActiveMipmapLevel(),p=e.state;p.setBlending(Qe),p.buffers.color.setClear(1,1,1,1),p.buffers.depth.setTest(!0),p.setScissorTest(!1);for(let l=0,c=t.length;l<c;l++){const c=t[l],h=c.shadow;if(void 0===h){console.warn("THREE.WebGLShadowMap:",c,"has no shadow.");continue}if(!1===h.autoUpdate&&!1===h.needsUpdate)continue;i.copy(h.mapSize);const d=h.getFrameExtents();if(i.multiply(d),s.copy(h.mapSize),(i.x>u||i.y>u)&&(i.x>u&&(s.x=Math.floor(u/d.x),i.x=s.x*d.x,h.mapSize.x=s.x),i.y>u&&(s.y=Math.floor(u/d.y),i.y=s.y*d.y,h.mapSize.y=s.y)),null===J(h)){const e=this.type!==$e?{minFilter:Yt,magFilter:Yt}:{};h.map=new Li(i.x,i.y,e),J(h).texture.name=c.name+".shadowMap",h.camera.updateProjectionMatrix()}e.setRenderTarget(J(h)),e.clear();const m=h.getViewportCount();for(let e=0;e<m;e++){const t=h.getViewport(e);a.set(s.x*t.x,s.y*t.y,s.x*t.z,s.y*t.w),p.viewport(a),h.updateMatrices(c,e),r=h.getFrustum(),b(n,o,h.camera,c,this.type)}!0!==h.isPointLightShadow&&this.type===$e&&_(h,o),h.needsUpdate=!1}g.needsUpdate=!1,e.setRenderTarget(l,c,h)}}function Cc(e,t,n){const r=n.isWebGL2;const i=new function(){let t=!1;const n=new ki;let r=null;const i=new ki(0,0,0,0);return{setMask:function(n){r===n||t||(e.colorMask(n,n,n,n),r=n)},setLocked:function(e){t=e},setClear:function(t,r,s,a,o){!0===o&&(t*=a,r*=a,s*=a),n.set(t,r,s,a),!1===i.equals(n)&&(e.clearColor(t,r,s,a),i.copy(n))},reset:function(){t=!1,r=null,i.set(-1,0,0,0)}}},s=new function(){let t=!1,n=null,r=null,i=null;return{setTest:function(e){e?G(2929):V(2929)},setMask:function(r){n===r||t||(e.depthMask(r),n=r)},setFunc:function(t){if(r!==t){switch(t){case xt:e.depthFunc(512);break;case wt:e.depthFunc(519);break;case Tt:e.depthFunc(513);break;case St:e.depthFunc(515);break;case Et:e.depthFunc(514);break;case It:e.depthFunc(518);break;case Mt:e.depthFunc(516);break;case At:e.depthFunc(517);break;default:e.depthFunc(515)}r=t}},setLocked:function(e){t=e},setClear:function(t){i!==t&&(e.clearDepth(t),i=t)},reset:function(){t=!1,n=null,r=null,i=null}}},a=new function(){let t=!1,n=null,r=null,i=null,s=null,a=null,o=null,l=null,c=null;return{setTest:function(e){t||(e?G(2960):V(2960))},setMask:function(r){n===r||t||(e.stencilMask(r),n=r)},setFunc:function(t,n,a){r===t&&i===n&&s===a||(e.stencilFunc(t,n,a),r=t,i=n,s=a)},setOp:function(t,n,r){a===t&&o===n&&l===r||(e.stencilOp(t,n,r),a=t,o=n,l=r)},setLocked:function(e){t=e},setClear:function(t){c!==t&&(e.clearStencil(t),c=t)},reset:function(){t=!1,n=null,r=null,i=null,s=null,a=null,o=null,l=null,c=null}}},o=new ne,l=new ne;let c={},u={},h=new ne,p=[],d=null,m=!1,f=null,g=null,_=null,v=null,b=null,y=null,w=null,T=!1,S=null,E=null,I=null,M=null,A=null;const C=e.getParameter(35661);let R=!1,P=0;const O=e.getParameter(7938);-1!==x(O).call(O,"WebGL")?(P=D(/^WebGL (\d)/.exec(O)[1]),R=P>=1):-1!==x(O).call(O,"OpenGL ES")&&(P=D(/^OpenGL ES (\d)/.exec(O)[1]),R=P>=2);let k=null,L={};const N=e.getParameter(3088),F=e.getParameter(2978),U=(new ki).fromArray(N),B=(new ki).fromArray(F);function j(t,n,r){const i=new Uint8Array(4),s=e.createTexture();e.bindTexture(t,s),e.texParameteri(t,10241,9728),e.texParameteri(t,10240,9728);for(let t=0;t<r;t++)e.texImage2D(n+t,0,6408,1,1,0,6408,5121,i);return s}const z={};function G(t){!0!==c[t]&&(e.enable(t),c[t]=!0)}function V(t){!1!==c[t]&&(e.disable(t),c[t]=!1)}z[3553]=j(3553,3553,1),z[34067]=j(34067,34069,6),i.setClear(0,0,0,1),s.setClear(1),a.setClear(0),G(2929),s.setFunc(St),Y(!1),X(Ve),G(2884),W(Qe);const q={[st]:32774,[at]:32778,[ot]:32779};if(r)q[lt]=32775,q[ct]=32776;else{const e=t.get("EXT_blend_minmax");null!==e&&(q[lt]=e.MIN_EXT,q[ct]=e.MAX_EXT)}const H={[ut]:0,[ht]:1,[pt]:768,[mt]:770,[yt]:776,[vt]:774,[gt]:772,[dt]:769,[ft]:771,[bt]:775,[_t]:773};function W(t,n,r,i,s,a,o,l){if(t!==Qe){if(!1===m&&(G(3042),m=!0),t===it)s=s||n,a=a||r,o=o||i,n===g&&s===b||(e.blendEquationSeparate(q[n],q[s]),g=n,b=s),r===_&&i===v&&a===y&&o===w||(e.blendFuncSeparate(H[r],H[i],H[a],H[o]),_=r,v=i,y=a,w=o),f=t,T=null;else 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u[t]!==n&&(e.bindFramebuffer(t,n),u[t]=n,r&&(36009===t&&(u[36160]=n),36160===t&&(u[36009]=n)),!0)},drawBuffers:function(r,i){let s=p,a=!1;if(r)if(s=h.get(i),void 0===s&&(s=[],h.set(i,s)),r.isWebGLMultipleRenderTargets){const e=r.texture;if(s.length!==e.length||36064!==s[0]){for(let t=0,n=e.length;t<n;t++)s[t]=36064+t;s.length=e.length,a=!0}}else 36064!==s[0]&&(s[0]=36064,a=!0);else 1029!==s[0]&&(s[0]=1029,a=!0);a&&(n.isWebGL2?e.drawBuffers(s):t.get("WEBGL_draw_buffers").drawBuffersWEBGL(s))},useProgram:function(t){return d!==t&&(e.useProgram(t),d=t,!0)},setBlending:W,setMaterial:function(e,t){e.side===Je?V(2884):G(2884);let n=e.side===Ze;t&&(n=!n),Y(n),e.blending===et&&!1===e.transparent?W(Qe):W(e.blending,e.blendEquation,e.blendSrc,e.blendDst,e.blendEquationAlpha,e.blendSrcAlpha,e.blendDstAlpha,e.premultipliedAlpha),s.setFunc(e.depthFunc),s.setTest(e.depthTest),s.setMask(e.depthWrite),i.setMask(e.colorWrite);const 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e=0;e<6;e++)p[e]=t||r?r?i.image[e].image:i.image[e]:b(i.image[e],!1,!0,c),p[e]=G(i,p[e]);const d=p[0],m=y(d)||o,f=s.convert(i.format,i.encoding),g=s.convert(i.type),_=T(i.internalFormat,f,g,i.encoding),v=o&&!0!==i.isVideoTexture,E=void 0===h.__version||!0===l;let I,M=S(i,d,m);if(O(34067,i,m),t){v&&E&&n.texStorage2D(34067,M,_,d.width,d.height);for(let e=0;e<6;e++){I=p[e].mipmaps;for(let t=0;t<I.length;t++){const r=I[t];i.format!==_n?null!==f?v?n.compressedTexSubImage2D(34069+e,t,0,0,r.width,r.height,f,r.data):n.compressedTexImage2D(34069+e,t,_,r.width,r.height,0,r.data):console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .setTextureCube()"):v?n.texSubImage2D(34069+e,t,0,0,r.width,r.height,f,g,r.data):n.texImage2D(34069+e,t,_,r.width,r.height,0,f,g,r.data)}}}else{I=i.mipmaps,v&&E&&(I.length>0&&M++,n.texStorage2D(34067,M,_,p[0].width,p[0].height));for(let e=0;e<6;e++)if(r){v?n.texSubImage2D(34069+e,0,0,0,p[e].width,p[e].height,f,g,p[e].data):n.texImage2D(34069+e,0,_,p[e].width,p[e].height,0,f,g,p[e].data);for(let t=0;t<I.length;t++){const r=I[t].image[e].image;v?n.texSubImage2D(34069+e,t+1,0,0,r.width,r.height,f,g,r.data):n.texImage2D(34069+e,t+1,_,r.width,r.height,0,f,g,r.data)}}else{v?n.texSubImage2D(34069+e,0,0,0,f,g,p[e]):n.texImage2D(34069+e,0,_,f,g,p[e]);for(let t=0;t<I.length;t++){const r=I[t];v?n.texSubImage2D(34069+e,t+1,0,0,f,g,r.image[e]):n.texImage2D(34069+e,t+1,_,f,g,r.image[e])}}}x(i,m)&&w(34067),h.__version=u.version,i.onUpdate&&i.onUpdate(i)}t.__version=i.version}(a,t,i):n.bindTexture(34067,a.__webglTexture,33984+i)},this.rebindTextures=function(e,t,n){const i=r.get(e);void 0!==t&&F(i.__webglFramebuffer,e,e.texture,36064,3553),void 0!==n&&B(e)},this.setupRenderTarget=function(t){const l=t.texture,c=r.get(t),u=r.get(l);t.addEventListener("dispose",M),!0!==t.isWebGLMultipleRenderTargets&&(void 0===u.__webglTexture&&(u.__webglTexture=e.createTexture()),u.__version=l.version,a.memory.textures++);const h=!0===t.isWebGLCubeRenderTarget,p=!0===t.isWebGLMultipleRenderTargets,d=y(t)||o;if(h){c.__webglFramebuffer=[];for(let t=0;t<6;t++)c.__webglFramebuffer[t]=e.createFramebuffer()}else{if(c.__webglFramebuffer=e.createFramebuffer(),p)if(i.drawBuffers){const n=t.texture;for(let t=0,i=n.length;t<i;t++){const i=r.get(n[t]);void 0===i.__webglTexture&&(i.__webglTexture=e.createTexture(),a.memory.textures++)}}else console.warn("THREE.WebGLRenderer: WebGLMultipleRenderTargets can only be used with WebGL2 or WEBGL_draw_buffers extension.");if(o&&t.samples>0&&!1===z(t)){const r=p?l:[l];c.__webglMultisampledFramebuffer=e.createFramebuffer(),c.__webglColorRenderbuffer=[],n.bindFramebuffer(36160,c.__webglMultisampledFramebuffer);for(let n=0;n<r.length;n++){const i=r[n];c.__webglColorRenderbuffer[n]=e.createRenderbuffer(),e.bindRenderbuffer(36161,c.__webglColorRenderbuffer[n]);const a=s.convert(i.format,i.encoding),o=s.convert(i.type),l=T(i.internalFormat,a,o,i.encoding,!0===t.isXRRenderTarget),u=j(t);e.renderbufferStorageMultisample(36161,u,l,t.width,t.height),e.framebufferRenderbuffer(36160,36064+n,36161,c.__webglColorRenderbuffer[n])}e.bindRenderbuffer(36161,null),t.depthBuffer&&(c.__webglDepthRenderbuffer=e.createRenderbuffer(),U(c.__webglDepthRenderbuffer,t,!0)),n.bindFramebuffer(36160,null)}}if(h){n.bindTexture(34067,u.__webglTexture),O(34067,l,d);for(let e=0;e<6;e++)F(c.__webglFramebuffer[e],t,l,36064,34069+e);x(l,d)&&w(34067),n.unbindTexture()}else if(p){const e=t.texture;for(let i=0,s=e.length;i<s;i++){const s=e[i],a=r.get(s);n.bindTexture(3553,a.__webglTexture),O(3553,s,d),F(c.__webglFramebuffer,t,s,36064+i,3553),x(s,d)&&w(3553)}n.unbindTexture()}else{let e=3553;(t.isWebGL3DRenderTarget||t.isWebGLArrayRenderTarget)&&(o?e=t.isWebGL3DRenderTarget?32879:35866:console.error("THREE.WebGLTextures: THREE.Data3DTexture and THREE.DataArrayTexture only supported with WebGL2.")),n.bindTexture(e,u.__webglTexture),O(e,l,d),F(c.__webglFramebuffer,t,l,36064,e),x(l,d)&&w(e),n.unbindTexture()}t.depthBuffer&&B(t)},this.updateRenderTargetMipmap=function(e){const t=y(e)||o,i=!0===e.isWebGLMultipleRenderTargets?e.texture:[e.texture];for(let s=0,a=i.length;s<a;s++){const a=i[s];if(x(a,t)){const t=e.isWebGLCubeRenderTarget?34067:3553,i=r.get(a).__webglTexture;n.bindTexture(t,i),w(t),n.unbindTexture()}}},this.updateMultisampleRenderTarget=function(t){if(o&&t.samples>0&&!1===z(t)){const i=t.isWebGLMultipleRenderTargets?t.texture:[t.texture],s=t.width,a=t.height;let o=16384;const l=[],c=t.stencilBuffer?33306:36096,u=r.get(t),h=!0===t.isWebGLMultipleRenderTargets;if(h)for(let t=0;t<i.length;t++)n.bindFramebuffer(36160,u.__webglMultisampledFramebuffer),e.framebufferRenderbuffer(36160,36064+t,36161,null),n.bindFramebuffer(36160,u.__webglFramebuffer),e.framebufferTexture2D(36009,36064+t,3553,null,0);n.bindFramebuffer(36008,u.__webglMultisampledFramebuffer),n.bindFramebuffer(36009,u.__webglFramebuffer);for(let n=0;n<i.length;n++){l.push(36064+n),t.depthBuffer&&l.push(c);const p=void 0!==u.__ignoreDepthValues&&u.__ignoreDepthValues;if(!1===p&&(t.depthBuffer&&(o|=256),t.stencilBuffer&&(o|=1024)),h&&e.framebufferRenderbuffer(36008,36064,36161,u.__webglColorRenderbuffer[n]),!0===p&&(e.invalidateFramebuffer(36008,[c]),e.invalidateFramebuffer(36009,[c])),h){const t=r.get(i[n]).__webglTexture;e.framebufferTexture2D(36009,36064,3553,t,0)}e.blitFramebuffer(0,0,s,a,0,0,s,a,o,9728),d&&e.invalidateFramebuffer(36008,l)}if(n.bindFramebuffer(36008,null),n.bindFramebuffer(36009,null),h)for(let t=0;t<i.length;t++){n.bindFramebuffer(36160,u.__webglMultisampledFramebuffer),e.framebufferRenderbuffer(36160,36064+t,36161,u.__webglColorRenderbuffer[t]);const s=r.get(i[t]).__webglTexture;n.bindFramebuffer(36160,u.__webglFramebuffer),e.framebufferTexture2D(36009,36064+t,3553,s,0)}n.bindFramebuffer(36009,u.__webglMultisampledFramebuffer)}},this.setupDepthRenderbuffer=B,this.setupFrameBufferTexture=F,this.useMultisampledRTT=z}function Pc(e,t,n){const r=n.isWebGL2;return{convert:function(n,i=null){let s;if(n===rn)return 5121;if(n===pn)return 32819;if(n===dn)return 32820;if(n===sn)return 5120;if(n===an)return 5122;if(n===on)return 5123;if(n===ln)return 5124;if(n===cn)return 5125;if(n===un)return 5126;if(n===hn)return r?5131:(s=t.get("OES_texture_half_float"),null!==s?s.HALF_FLOAT_OES:null);if(n===fn)return 6406;if(n===_n)return 6408;if(n===vn)return 6409;if(n===bn)return 6410;if(n===yn)return 6402;if(n===xn)return 34041;if(n===wn)return 6403;if(n===gn)return console.warn("THREE.WebGLRenderer: THREE.RGBFormat has been removed. Use THREE.RGBAFormat instead. https://github.com/mrdoob/three.js/pull/23228"),6408;if(n===$r)return s=t.get("EXT_sRGB"),null!==s?s.SRGB_ALPHA_EXT:null;if(n===Tn)return 36244;if(n===Sn)return 33319;if(n===En)return 33320;if(n===In)return 36249;if(n===Mn||n===An||n===Cn||n===Rn)if(i===mr){if(s=t.get("WEBGL_compressed_texture_s3tc_srgb"),null===s)return null;if(n===Mn)return s.COMPRESSED_SRGB_S3TC_DXT1_EXT;if(n===An)return s.COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT;if(n===Cn)return s.COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT;if(n===Rn)return s.COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT}else{if(s=t.get("WEBGL_compressed_texture_s3tc"),null===s)return null;if(n===Mn)return s.COMPRESSED_RGB_S3TC_DXT1_EXT;if(n===An)return s.COMPRESSED_RGBA_S3TC_DXT1_EXT;if(n===Cn)return s.COMPRESSED_RGBA_S3TC_DXT3_EXT;if(n===Rn)return s.COMPRESSED_RGBA_S3TC_DXT5_EXT}if(n===Pn||n===Dn||n===On||n===kn){if(s=t.get("WEBGL_compressed_texture_pvrtc"),null===s)return null;if(n===Pn)return s.COMPRESSED_RGB_PVRTC_4BPPV1_IMG;if(n===Dn)return s.COMPRESSED_RGB_PVRTC_2BPPV1_IMG;if(n===On)return s.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG;if(n===kn)return s.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG}if(n===Ln)return s=t.get("WEBGL_compressed_texture_etc1"),null!==s?s.COMPRESSED_RGB_ETC1_WEBGL:null;if(n===Nn||n===Fn){if(s=t.get("WEBGL_compressed_texture_etc"),null===s)return null;if(n===Nn)return i===mr?s.COMPRESSED_SRGB8_ETC2:s.COMPRESSED_RGB8_ETC2;if(n===Fn)return i===mr?s.COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:s.COMPRESSED_RGBA8_ETC2_EAC}if(n===Un||n===Bn||n===jn||n===zn||n===Gn||n===Vn||n===qn||n===Hn||n===Wn||n===Yn||n===Xn||n===$n||n===Kn||n===Zn){if(s=t.get("WEBGL_compressed_texture_astc"),null===s)return null;if(n===Un)return i===mr?s.COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR:s.COMPRESSED_RGBA_ASTC_4x4_KHR;if(n===Bn)return i===mr?s.COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR:s.COMPRESSED_RGBA_ASTC_5x4_KHR;if(n===jn)return i===mr?s.COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR:s.COMPRESSED_RGBA_ASTC_5x5_KHR;if(n===zn)return i===mr?s.COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR:s.COMPRESSED_RGBA_ASTC_6x5_KHR;if(n===Gn)return i===mr?s.COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR:s.COMPRESSED_RGBA_ASTC_6x6_KHR;if(n===Vn)return i===mr?s.COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR:s.COMPRESSED_RGBA_ASTC_8x5_KHR;if(n===qn)return i===mr?s.COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR:s.COMPRESSED_RGBA_ASTC_8x6_KHR;if(n===Hn)return i===mr?s.COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR:s.COMPRESSED_RGBA_ASTC_8x8_KHR;if(n===Wn)return i===mr?s.COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR:s.COMPRESSED_RGBA_ASTC_10x5_KHR;if(n===Yn)return i===mr?s.COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR:s.COMPRESSED_RGBA_ASTC_10x6_KHR;if(n===Xn)return i===mr?s.COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR:s.COMPRESSED_RGBA_ASTC_10x8_KHR;if(n===$n)return i===mr?s.COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR:s.COMPRESSED_RGBA_ASTC_10x10_KHR;if(n===Kn)return i===mr?s.COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR:s.COMPRESSED_RGBA_ASTC_12x10_KHR;if(n===Zn)return i===mr?s.COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR:s.COMPRESSED_RGBA_ASTC_12x12_KHR}if(n===Jn){if(s=t.get("EXT_texture_compression_bptc"),null===s)return null;if(n===Jn)return i===mr?s.COMPRESSED_SRGB_ALPHA_BPTC_UNORM_EXT:s.COMPRESSED_RGBA_BPTC_UNORM_EXT}return n===mn?r?34042:(s=t.get("WEBGL_depth_texture"),null!==s?s.UNSIGNED_INT_24_8_WEBGL:null):void 0!==e[n]?e[n]:null}}}class Dc extends Ka{constructor(e=[]){super(),this.isArrayCamera=!0,this.cameras=e}}class Oc extends Vs{constructor(){super(),this.isGroup=!0,this.type="Group"}}const kc={type:"move"};class Lc{constructor(){this._targetRay=null,this._grip=null,this._hand=null}getHandSpace(){return null===this._hand&&(this._hand=new Oc,this._hand.matrixAutoUpdate=!1,this._hand.visible=!1,this._hand.joints={},this._hand.inputState={pinching:!1}),this._hand}getTargetRaySpace(){return null===this._targetRay&&(this._targetRay=new Oc,this._targetRay.matrixAutoUpdate=!1,this._targetRay.visible=!1,this._targetRay.hasLinearVelocity=!1,this._targetRay.linearVelocity=new Gi,this._targetRay.hasAngularVelocity=!1,this._targetRay.angularVelocity=new Gi),this._targetRay}getGripSpace(){return null===this._grip&&(this._grip=new Oc,this._grip.matrixAutoUpdate=!1,this._grip.visible=!1,this._grip.hasLinearVelocity=!1,this._grip.linearVelocity=new Gi,this._grip.hasAngularVelocity=!1,this._grip.angularVelocity=new Gi),this._grip}dispatchEvent(e){return null!==this._targetRay&&this._targetRay.dispatchEvent(e),null!==this._grip&&this._grip.dispatchEvent(e),null!==this._hand&&this._hand.dispatchEvent(e),this}disconnect(e){return this.dispatchEvent({type:"disconnected",data:e}),null!==this._targetRay&&(this._targetRay.visible=!1),null!==this._grip&&(this._grip.visible=!1),null!==this._hand&&(this._hand.visible=!1),this}update(e,t,n){let r=null,i=null,s=null;const a=this._targetRay,o=this._grip,l=this._hand;if(e&&"visible-blurred"!==t.session.visibilityState){if(l&&e.hand){s=!0;for(const r of fe(c=e.hand).call(c)){var c;const e=t.getJointPose(r,n);if(void 0===l.joints[r.jointName]){const e=new Oc;e.matrixAutoUpdate=!1,e.visible=!1,l.joints[r.jointName]=e,l.add(e)}const i=l.joints[r.jointName];null!==e&&(i.matrix.fromArray(e.transform.matrix),i.matrix.decompose(i.position,i.rotation,i.scale),i.jointRadius=e.radius),i.visible=null!==e}const r=l.joints["index-finger-tip"],i=l.joints["thumb-tip"],a=r.position.distanceTo(i.position),o=.02,u=.005;l.inputState.pinching&&a>o+u?(l.inputState.pinching=!1,this.dispatchEvent({type:"pinchend",handedness:e.handedness,target:this})):!l.inputState.pinching&&a<=o-u&&(l.inputState.pinching=!0,this.dispatchEvent({type:"pinchstart",handedness:e.handedness,target:this}))}else null!==o&&e.gripSpace&&(i=t.getPose(e.gripSpace,n),null!==i&&(o.matrix.fromArray(i.transform.matrix),o.matrix.decompose(o.position,o.rotation,o.scale),i.linearVelocity?(o.hasLinearVelocity=!0,o.linearVelocity.copy(i.linearVelocity)):o.hasLinearVelocity=!1,i.angularVelocity?(o.hasAngularVelocity=!0,o.angularVelocity.copy(i.angularVelocity)):o.hasAngularVelocity=!1));null!==a&&(r=t.getPose(e.targetRaySpace,n),null===r&&null!==i&&(r=i),null!==r&&(a.matrix.fromArray(r.transform.matrix),a.matrix.decompose(a.position,a.rotation,a.scale),r.linearVelocity?(a.hasLinearVelocity=!0,a.linearVelocity.copy(r.linearVelocity)):a.hasLinearVelocity=!1,r.angularVelocity?(a.hasAngularVelocity=!0,a.angularVelocity.copy(r.angularVelocity)):a.hasAngularVelocity=!1,this.dispatchEvent(kc)))}return null!==a&&(a.visible=null!==r),null!==o&&(o.visible=null!==i),null!==l&&(l.visible=null!==s),this}}class Nc extends Oi{constructor(e,t,n,r,i,s,a,o,l,c){if((c=void 0!==c?c:yn)!==yn&&c!==xn)throw new Error("DepthTexture format must be either THREE.DepthFormat or THREE.DepthStencilFormat");void 0===n&&c===yn&&(n=cn),void 0===n&&c===xn&&(n=mn),super(null,r,i,s,a,o,c,n,l),this.isDepthTexture=!0,this.image={width:e,height:t},this.magFilter=void 0!==a?a:Yt,this.minFilter=void 0!==o?o:Yt,this.flipY=!1,this.generateMipmaps=!1}}class Fc extends Kr{constructor(e,t){super();const n=this;let r=null,i=1,s=null,a="local-floor",o=null,l=null,c=null,u=null,h=null,p=null;const d=t.getContextAttributes();let m=null,f=null;const g=[],_=[],b=new Ka;b.layers.enable(1),b.viewport=new ki;const y=new Ka;y.layers.enable(2),y.viewport=new ki;const w=[b,y],T=new Dc;T.layers.enable(1),T.layers.enable(2);let S=null,E=null;function I(e){const t=x(_).call(_,e.inputSource);if(-1===t)return;const n=g[t];void 0!==n&&n.dispatchEvent({type:e.type,data:e.inputSource})}function M(){r.removeEventListener("select",I),r.removeEventListener("selectstart",I),r.removeEventListener("selectend",I),r.removeEventListener("squeeze",I),r.removeEventListener("squeezestart",I),r.removeEventListener("squeezeend",I),r.removeEventListener("end",M),r.removeEventListener("inputsourceschange",A);for(let e=0;e<g.length;e++){const t=_[e];null!==t&&(_[e]=null,g[e].disconnect(t))}S=null,E=null,e.setRenderTarget(m),h=null,u=null,c=null,r=null,f=null,O.stop(),n.isPresenting=!1,n.dispatchEvent({type:"sessionend"})}function A(e){for(let t=0;t<e.removed.length;t++){const n=e.removed[t],r=x(_).call(_,n);r>=0&&(_[r]=null,g[r].dispatchEvent({type:"disconnected",data:n}))}for(let t=0;t<e.added.length;t++){const n=e.added[t];let r=x(_).call(_,n);if(-1===r){for(let e=0;e<g.length;e++){if(e>=_.length){_.push(n),r=e;break}if(null===_[e]){_[e]=n,r=e;break}}if(-1===r)break}const i=g[r];i&&i.dispatchEvent({type:"connected",data:n})}}this.cameraAutoUpdate=!0,this.enabled=!1,this.isPresenting=!1,this.getController=function(e){let t=g[e];return void 0===t&&(t=new Lc,g[e]=t),t.getTargetRaySpace()},this.getControllerGrip=function(e){let t=g[e];return void 0===t&&(t=new Lc,g[e]=t),t.getGripSpace()},this.getHand=function(e){let t=g[e];return void 0===t&&(t=new Lc,g[e]=t),t.getHandSpace()},this.setFramebufferScaleFactor=function(e){i=e,!0===n.isPresenting&&console.warn("THREE.WebXRManager: Cannot change framebuffer scale while presenting.")},this.setReferenceSpaceType=function(e){a=e,!0===n.isPresenting&&console.warn("THREE.WebXRManager: Cannot change reference space type while presenting.")},this.getReferenceSpace=function(){return o||s},this.setReferenceSpace=function(e){o=e},this.getBaseLayer=function(){return null!==u?u:h},this.getBinding=function(){return c},this.getFrame=function(){return p},this.getSession=function(){return 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a=i.isMesh&&i.matrixWorld.determinant()<0,o=function(e,t,n,r,i){!0!==t.isScene&&(t=z);X.resetTextureUnits();const s=t.fog,a=r.isMeshStandardMaterial?t.environment:null,o=null===b?f.outputEncoding:!0===b.isXRRenderTarget?b.texture.encoding:dr,l=(r.isMeshStandardMaterial?Z:$).get(r.envMap||a),c=!0===r.vertexColors&&!!n.attributes.color&&4===n.attributes.color.itemSize,u=!!r.normalMap&&!!n.attributes.tangent,h=!!n.morphAttributes.position,d=!!n.morphAttributes.normal,m=!!n.morphAttributes.color,g=r.toneMapped?f.toneMapping:Dt,_=n.morphAttributes.position||n.morphAttributes.normal||n.morphAttributes.color,v=void 0!==_?_.length:0,w=Y.get(r),T=p.state.lights;if(!0===k&&(!0===L||e!==x)){const t=e===x&&r.id===y;oe.setState(r,e,t)}let 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P=E.getUniforms(),D=w.uniforms;H.useProgram(E.program)&&(A=!0,C=!0,R=!0);r.id!==y&&(y=r.id,C=!0);if(A||x!==e){if(P.setValue(ve,"projectionMatrix",e.projectionMatrix),q.logarithmicDepthBuffer&&P.setValue(ve,"logDepthBufFC",2/(Math.log(e.far+1)/Math.LN2)),x!==e&&(x=e,C=!0,R=!0),r.isShaderMaterial||r.isMeshPhongMaterial||r.isMeshToonMaterial||r.isMeshStandardMaterial||r.envMap){const t=J(P).cameraPosition;void 0!==t&&t.setValue(ve,j.setFromMatrixPosition(e.matrixWorld))}(r.isMeshPhongMaterial||r.isMeshToonMaterial||r.isMeshLambertMaterial||r.isMeshBasicMaterial||r.isMeshStandardMaterial||r.isShaderMaterial)&&P.setValue(ve,"isOrthographic",!0===e.isOrthographicCamera),(r.isMeshPhongMaterial||r.isMeshToonMaterial||r.isMeshLambertMaterial||r.isMeshBasicMaterial||r.isMeshStandardMaterial||r.isShaderMaterial||r.isShadowMaterial||i.isSkinnedMesh)&&P.setValue(ve,"viewMatrix",e.matrixWorldInverse)}if(i.isSkinnedMesh){P.setOptional(ve,i,"bindMatrix"),P.setOptional(ve,i,"bindMatrixInverse");const 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if((e.isMesh||e.isLine||e.isPoints)&&(e.isSkinnedMesh&&e.skeleton.frame!==W.render.frame&&(e.skeleton.update(),e.skeleton.frame=W.render.frame),!e.frustumCulled||O.intersectsObject(e))){r&&j.setFromMatrixPosition(e.matrixWorld).applyMatrix4(U);const t=te.update(e),i=e.material;if(N(i)){const r=t.groups;for(let s=0,a=r.length;s<a;s++){const a=r[s],o=i[a.materialIndex];o&&o.visible&&h.push(e,t,o,n,j.z,a)}}else i.visible&&h.push(e,t,i,n,j.z,null)}const i=e.children;for(let e=0,s=i.length;e<s;e++)Pe(i[e],t,n,r)}function De(e,t,n,r){const i=e.opaque,a=e.transmissive,o=e.transparent;p.setupLightsView(n),a.length>0&&function(e,t,n){const r=q.isWebGL2;null===F&&(F=new Li(1,1,{generateMipmaps:!0,type:V.has("EXT_color_buffer_half_float")?hn:rn,minFilter:tn,samples:r&&!0===s?4:0}));f.getDrawingBufferSize(B),r?F.setSize(B.x,B.y):F.setSize(oi(B.x),oi(B.y));const i=f.getRenderTarget();f.setRenderTarget(F),f.clear();const a=f.toneMapping;f.toneMapping=Dt,Oe(e,t,n),f.toneMapping=a,X.updateMultisampleRenderTarget(F),X.updateRenderTargetMipmap(F),f.setRenderTarget(i)}(i,t,n),r&&H.viewport(w.copy(r)),i.length>0&&Oe(i,t,n),a.length>0&&Oe(a,t,n),o.length>0&&Oe(o,t,n),H.buffers.depth.setTest(!0),H.buffers.depth.setMask(!0),H.buffers.color.setMask(!0),H.setPolygonOffset(!1)}function Oe(e,t,n){const r=!0===t.isScene?t.overrideMaterial:null;for(let i=0,s=e.length;i<s;i++){const s=e[i],a=s.object,o=s.geometry,l=null===r?s.material:r,c=s.group;a.layers.test(n.layers)&&ke(a,t,n,o,l,c)}}function ke(e,t,n,r,i,s){e.onBeforeRender(f,t,n,r,i,s),e.modelViewMatrix.multiplyMatrices(n.matrixWorldInverse,e.matrixWorld),e.normalMatrix.getNormalMatrix(e.modelViewMatrix),i.onBeforeRender(f,t,n,r,e,s),!0===i.transparent&&i.side===Je?(i.side=Ze,i.needsUpdate=!0,f.renderBufferDirect(n,t,r,i,e,s),i.side=Ke,i.needsUpdate=!0,f.renderBufferDirect(n,t,r,i,e,s),i.side=Je):f.renderBufferDirect(n,t,r,i,e,s),e.onAfterRender(f,t,n,r,i,s)}function Le(e,t,n){!0!==t.isScene&&(t=z);const r=Y.get(e),i=p.state.lights,s=p.state.shadowsArray,a=i.state.version,o=ne.getParameters(e,i.state,s,t,n),l=ne.getProgramCacheKey(o);let c=r.programs;r.environment=e.isMeshStandardMaterial?t.environment:null,r.fog=t.fog,r.envMap=(e.isMeshStandardMaterial?Z:$).get(e.envMap||r.environment),void 0===c&&(e.addEventListener("dispose",Ie),c=new he,r.programs=c);let u=c.get(l);if(void 0!==u){if(r.currentProgram===u&&r.lightsStateVersion===a)return Fe(e,o),u}else 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implementation defined type.");t>=0&&t<=e.width-r&&n>=0&&n<=e.height-i&&ve.readPixels(t,n,r,i,me.convert(o),me.convert(l),s)}finally{const e=null!==b?Y.get(b).__webglFramebuffer:null;H.bindFramebuffer(36160,e)}}},this.copyFramebufferToTexture=function(e,t,n=0){const r=Math.pow(2,-n),i=Math.floor(t.image.width*r),s=Math.floor(t.image.height*r);X.setTexture2D(t,0),ve.copyTexSubImage2D(3553,n,0,0,e.x,e.y,i,s),H.unbindTexture()},this.copyTextureToTexture=function(e,t,n,r=0){const i=t.image.width,s=t.image.height,a=me.convert(n.format),o=me.convert(n.type);X.setTexture2D(n,0),ve.pixelStorei(37440,n.flipY),ve.pixelStorei(37441,n.premultiplyAlpha),ve.pixelStorei(3317,n.unpackAlignment),t.isDataTexture?ve.texSubImage2D(3553,r,e.x,e.y,i,s,a,o,t.image.data):t.isCompressedTexture?ve.compressedTexSubImage2D(3553,r,e.x,e.y,t.mipmaps[0].width,t.mipmaps[0].height,a,t.mipmaps[0].data):ve.texSubImage2D(3553,r,e.x,e.y,a,o,t.image),0===r&&n.generateMipmaps&&ve.generateMipmap(3553),H.unbindTexture()},this.copyTextureToTexture3D=function(e,t,n,r,i=0){if(f.isWebGL1Renderer)return void console.warn("THREE.WebGLRenderer.copyTextureToTexture3D: can only be used with WebGL2.");const s=e.max.x-e.min.x+1,a=e.max.y-e.min.y+1,o=e.max.z-e.min.z+1,l=me.convert(r.format),c=me.convert(r.type);let u;if(r.isData3DTexture)X.setTexture3D(r,0),u=32879;else{if(!r.isDataArrayTexture)return void console.warn("THREE.WebGLRenderer.copyTextureToTexture3D: only supports THREE.DataTexture3D and THREE.DataTexture2DArray.");X.setTexture2DArray(r,0),u=35866}ve.pixelStorei(37440,r.flipY),ve.pixelStorei(37441,r.premultiplyAlpha),ve.pixelStorei(3317,r.unpackAlignment);const h=ve.getParameter(3314),p=ve.getParameter(32878),d=ve.getParameter(3316),m=ve.getParameter(3315),g=ve.getParameter(32877),_=n.isCompressedTexture?n.mipmaps[0]:n.image;ve.pixelStorei(3314,_.width),ve.pixelStorei(32878,_.height),ve.pixelStorei(3316,e.min.x),ve.pixelStorei(3315,e.min.y),ve.pixelStorei(32877,e.min.z),n.isDataTexture||n.isData3DTexture?ve.texSubImage3D(u,i,t.x,t.y,t.z,s,a,o,l,c,_.data):n.isCompressedArrayTexture?(console.warn("THREE.WebGLRenderer.copyTextureToTexture3D: untested support for compressed srcTexture."),ve.compressedTexSubImage3D(u,i,t.x,t.y,t.z,s,a,o,l,_.data)):ve.texSubImage3D(u,i,t.x,t.y,t.z,s,a,o,l,c,_),ve.pixelStorei(3314,h),ve.pixelStorei(32878,p),ve.pixelStorei(3316,d),ve.pixelStorei(3315,m),ve.pixelStorei(32877,g),0===i&&r.generateMipmaps&&ve.generateMipmap(u),H.unbindTexture()},this.initTexture=function(e){e.isCubeTexture?X.setTextureCube(e,0):e.isData3DTexture?X.setTexture3D(e,0):e.isDataArrayTexture||e.isCompressedArrayTexture?X.setTexture2DArray(e,0):X.setTexture2D(e,0),H.unbindTexture()},this.resetState=function(){_=0,v=0,b=null,H.reset(),fe.reset()},"undefined"!=typeof __THREE_DEVTOOLS__&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:this}))}class zc extends jc{}zc.prototype.isWebGL1Renderer=!0;class Gc{constructor(e,t=25e-5){this.isFogExp2=!0,this.name="",this.color=new Mi(e),this.density=t}clone(){return new Gc(this.color,this.density)}toJSON(){return{type:"FogExp2",color:this.color.getHex(),density:this.density}}}class Vc{constructor(e,t=1,n=1e3){this.isFog=!0,this.name="",this.color=new Mi(e),this.near=t,this.far=n}clone(){return new Vc(this.color,this.near,this.far)}toJSON(){return{type:"Fog",color:this.color.getHex(),near:this.near,far:this.far}}}class qc extends Vs{constructor(){super(),this.isScene=!0,this.type="Scene",this.background=null,this.environment=null,this.fog=null,this.backgroundBlurriness=0,this.overrideMaterial=null,"undefined"!=typeof __THREE_DEVTOOLS__&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:this}))}copy(e,t){return super.copy(e,t),null!==e.background&&(this.background=e.background.clone()),null!==e.environment&&(this.environment=e.environment.clone()),null!==e.fog&&(this.fog=e.fog.clone()),this.backgroundBlurriness=e.backgroundBlurriness,null!==e.overrideMaterial&&(this.overrideMaterial=e.overrideMaterial.clone()),this.matrixAutoUpdate=e.matrixAutoUpdate,this}toJSON(e){const t=super.toJSON(e);return null!==this.fog&&(t.object.fog=this.fog.toJSON()),this.backgroundBlurriness>0&&(t.backgroundBlurriness=this.backgroundBlurriness),t}get autoUpdate(){return console.warn("THREE.Scene: autoUpdate was renamed to matrixWorldAutoUpdate in r144."),this.matrixWorldAutoUpdate}set autoUpdate(e){console.warn("THREE.Scene: autoUpdate was renamed to matrixWorldAutoUpdate in r144."),this.matrixWorldAutoUpdate=e}}class Hc{constructor(e,t){this.isInterleavedBuffer=!0,this.array=e,this.stride=t,this.count=void 0!==e?e.length/t:0,this.usage=Ur,this.updateRange={offset:0,count:-1},this.version=0,this.uuid=ti()}onUploadCallback(){}set needsUpdate(e){!0===e&&this.version++}setUsage(e){return this.usage=e,this}copy(e){return this.array=new e.array.constructor(e.array),this.count=e.count,this.stride=e.stride,this.usage=e.usage,this}copyAt(e,t,n){e*=this.stride,n*=t.stride;for(let r=0,i=this.stride;r<i;r++)this.array[e+r]=t.array[n+r];return this}set(e,t=0){return this.array.set(e,t),this}clone(e){var t;(void 0===e.arrayBuffers&&(e.arrayBuffers={}),void 0===this.array.buffer._uuid&&(this.array.buffer._uuid=ti()),void 0===e.arrayBuffers[this.array.buffer._uuid])&&(e.arrayBuffers[this.array.buffer._uuid]=E(t=this.array).call(t,0).buffer);const n=new this.array.constructor(e.arrayBuffers[this.array.buffer._uuid]),r=new this.constructor(n,this.stride);return r.setUsage(this.usage),r}onUpload(e){return this.onUploadCallback=e,this}toJSON(e){return void 0===e.arrayBuffers&&(e.arrayBuffers={}),void 0===this.array.buffer._uuid&&(this.array.buffer._uuid=ti()),void 0===e.arrayBuffers[this.array.buffer._uuid]&&(e.arrayBuffers[this.array.buffer._uuid]=U(new Uint32Array(this.array.buffer))),{uuid:this.uuid,buffer:this.array.buffer._uuid,type:this.array.constructor.name,stride:this.stride}}}const Wc=new Gi;class Yc{constructor(e,t,n,r=!1){this.isInterleavedBufferAttribute=!0,this.name="",this.data=e,this.itemSize=t,this.offset=n,this.normalized=!0===r}get count(){return this.data.count}get array(){return this.data.array}set needsUpdate(e){this.data.needsUpdate=e}applyMatrix4(e){for(let t=0,n=this.data.count;t<n;t++)Wc.fromBufferAttribute(this,t),Wc.applyMatrix4(e),this.setXYZ(t,Wc.x,Wc.y,Wc.z);return this}applyNormalMatrix(e){for(let t=0,n=this.count;t<n;t++)Wc.fromBufferAttribute(this,t),Wc.applyNormalMatrix(e),this.setXYZ(t,Wc.x,Wc.y,Wc.z);return this}transformDirection(e){for(let t=0,n=this.count;t<n;t++)Wc.fromBufferAttribute(this,t),Wc.transformDirection(e),this.setXYZ(t,Wc.x,Wc.y,Wc.z);return this}setX(e,t){return this.normalized&&(t=ci(t,this.array)),this.data.array[e*this.data.stride+this.offset]=t,this}setY(e,t){return this.normalized&&(t=ci(t,this.array)),this.data.array[e*this.data.stride+this.offset+1]=t,this}setZ(e,t){return this.normalized&&(t=ci(t,this.array)),this.data.array[e*this.data.stride+this.offset+2]=t,this}setW(e,t){return this.normalized&&(t=ci(t,this.array)),this.data.array[e*this.data.stride+this.offset+3]=t,this}getX(e){let t=this.data.array[e*this.data.stride+this.offset];return this.normalized&&(t=li(t,this.array)),t}getY(e){let t=this.data.array[e*this.data.stride+this.offset+1];return this.normalized&&(t=li(t,this.array)),t}getZ(e){let t=this.data.array[e*this.data.stride+this.offset+2];return this.normalized&&(t=li(t,this.array)),t}getW(e){let t=this.data.array[e*this.data.stride+this.offset+3];return this.normalized&&(t=li(t,this.array)),t}setXY(e,t,n){return e=e*this.data.stride+this.offset,this.normalized&&(t=ci(t,this.array),n=ci(n,this.array)),this.data.array[e+0]=t,this.data.array[e+1]=n,this}setXYZ(e,t,n,r){return e=e*this.data.stride+this.offset,this.normalized&&(t=ci(t,this.array),n=ci(n,this.array),r=ci(r,this.array)),this.data.array[e+0]=t,this.data.array[e+1]=n,this.data.array[e+2]=r,this}setXYZW(e,t,n,r,i){return e=e*this.data.stride+this.offset,this.normalized&&(t=ci(t,this.array),n=ci(n,this.array),r=ci(r,this.array),i=ci(i,this.array)),this.data.array[e+0]=t,this.data.array[e+1]=n,this.data.array[e+2]=r,this.data.array[e+3]=i,this}clone(e){if(void 0===e){console.log("THREE.InterleavedBufferAttribute.clone(): Cloning an interleaved buffer attribute will deinterleave buffer data.");const e=[];for(let t=0;t<this.count;t++){const n=t*this.data.stride+this.offset;for(let t=0;t<this.itemSize;t++)e.push(this.data.array[n+t])}return new aa(new this.array.constructor(e),this.itemSize,this.normalized)}return void 0===e.interleavedBuffers&&(e.interleavedBuffers={}),void 0===e.interleavedBuffers[this.data.uuid]&&(e.interleavedBuffers[this.data.uuid]=this.data.clone(e)),new Yc(e.interleavedBuffers[this.data.uuid],this.itemSize,this.offset,this.normalized)}toJSON(e){if(void 0===e){console.log("THREE.InterleavedBufferAttribute.toJSON(): Serializing an interleaved buffer attribute will deinterleave buffer data.");const e=[];for(let t=0;t<this.count;t++){const n=t*this.data.stride+this.offset;for(let t=0;t<this.itemSize;t++)e.push(this.data.array[n+t])}return{itemSize:this.itemSize,type:this.array.constructor.name,array:e,normalized:this.normalized}}return void 0===e.interleavedBuffers&&(e.interleavedBuffers={}),void 0===e.interleavedBuffers[this.data.uuid]&&(e.interleavedBuffers[this.data.uuid]=this.data.toJSON(e)),{isInterleavedBufferAttribute:!0,itemSize:this.itemSize,data:this.data.uuid,offset:this.offset,normalized:this.normalized}}}class Xc extends na{constructor(e){super(),this.isSpriteMaterial=!0,this.type="SpriteMaterial",this.color=new Mi(16777215),this.map=null,this.alphaMap=null,this.rotation=0,this.sizeAttenuation=!0,this.transparent=!0,this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.map=J(e),this.alphaMap=e.alphaMap,this.rotation=e.rotation,this.sizeAttenuation=e.sizeAttenuation,this.fog=e.fog,this}}let $c;const Kc=new Gi,Zc=new Gi,Jc=new Gi,Qc=new hi,eu=new hi,tu=new vs,nu=new Gi,ru=new Gi,iu=new Gi,su=new hi,au=new hi,ou=new hi;class lu extends Vs{constructor(e){if(super(),this.isSprite=!0,this.type="Sprite",void 0===$c){$c=new Sa;const e=new Float32Array([-.5,-.5,0,0,0,.5,-.5,0,1,0,.5,.5,0,1,1,-.5,.5,0,0,1]),t=new Hc(e,5);$c.setIndex([0,1,2,0,2,3]),$c.setAttribute("position",new Yc(t,3,0,!1)),$c.setAttribute("uv",new Yc(t,2,3,!1))}this.geometry=$c,this.material=void 0!==e?e:new Xc,this.center=new hi(.5,.5)}raycast(e,t){null===e.camera&&console.error('THREE.Sprite: "Raycaster.camera" needs to be set in order to raycast against sprites.'),Zc.setFromMatrixScale(this.matrixWorld),tu.copy(e.camera.matrixWorld),this.modelViewMatrix.multiplyMatrices(e.camera.matrixWorldInverse,this.matrixWorld),Jc.setFromMatrixPosition(this.modelViewMatrix),e.camera.isPerspectiveCamera&&!1===this.material.sizeAttenuation&&Zc.multiplyScalar(-Jc.z);const n=this.material.rotation;let r,i;0!==n&&(i=Math.cos(n),r=Math.sin(n));const s=this.center;cu(nu.set(-.5,-.5,0),Jc,s,Zc,r,i),cu(ru.set(.5,-.5,0),Jc,s,Zc,r,i),cu(iu.set(.5,.5,0),Jc,s,Zc,r,i),su.set(0,0),au.set(1,0),ou.set(1,1);let a=e.ray.intersectTriangle(nu,ru,iu,!1,Kc);if(null===a&&(cu(ru.set(-.5,.5,0),Jc,s,Zc,r,i),au.set(0,1),a=e.ray.intersectTriangle(nu,iu,ru,!1,Kc),null===a))return;const o=e.ray.origin.distanceTo(Kc);o<e.near||o>e.far||t.push({distance:o,point:Kc.clone(),uv:ea.getUV(Kc,nu,ru,iu,su,au,ou,new hi),face:null,object:this})}copy(e,t){return super.copy(e,t),void 0!==e.center&&this.center.copy(e.center),this.material=e.material,this}}function cu(e,t,n,r,i,s){Qc.subVectors(e,n).addScalar(.5).multiply(r),void 0!==i?(eu.x=s*Qc.x-i*Qc.y,eu.y=i*Qc.x+s*Qc.y):eu.copy(Qc),e.copy(t),e.x+=eu.x,e.y+=eu.y,e.applyMatrix4(tu)}const uu=new Gi,hu=new Gi;class pu extends Vs{constructor(){super(),this._currentLevel=0,this.type="LOD",K(this,{levels:{enumerable:!0,value:[]},isLOD:{value:!0}}),this.autoUpdate=!0}copy(e){super.copy(e,!1);const t=e.levels;for(let e=0,n=t.length;e<n;e++){const n=t[e];this.addLevel(n.object.clone(),n.distance)}return this.autoUpdate=e.autoUpdate,this}addLevel(e,t=0){t=Math.abs(t);const n=this.levels;let r;for(r=0;r<n.length&&!(t<n[r].distance);r++);return T(n).call(n,r,0,{distance:t,object:e}),this.add(e),this}getCurrentLevel(){return this._currentLevel}getObjectForDistance(e){const t=this.levels;if(t.length>0){let n,r;for(n=1,r=t.length;n<r&&!(e<t[n].distance);n++);return t[n-1].object}return null}raycast(e,t){if(this.levels.length>0){uu.setFromMatrixPosition(this.matrixWorld);const n=e.ray.origin.distanceTo(uu);this.getObjectForDistance(n).raycast(e,t)}}update(e){const t=this.levels;if(t.length>1){uu.setFromMatrixPosition(e.matrixWorld),hu.setFromMatrixPosition(this.matrixWorld);const n=uu.distanceTo(hu)/e.zoom;let r,i;for(t[0].object.visible=!0,r=1,i=t.length;r<i&&n>=t[r].distance;r++)t[r-1].object.visible=!1,t[r].object.visible=!0;for(this._currentLevel=r-1;r<i;r++)t[r].object.visible=!1}}toJSON(e){const t=super.toJSON(e);!1===this.autoUpdate&&(t.object.autoUpdate=!1),t.object.levels=[];const n=this.levels;for(let e=0,r=n.length;e<r;e++){const r=n[e];t.object.levels.push({object:r.object.uuid,distance:r.distance})}return t}}const du=new Gi,mu=new ki,fu=new ki,gu=new Gi,_u=new vs;class vu extends Ga{constructor(e,t){super(e,t),this.isSkinnedMesh=!0,this.type="SkinnedMesh",this.bindMode="attached",this.bindMatrix=new vs,this.bindMatrixInverse=new vs}copy(e,t){return super.copy(e,t),this.bindMode=e.bindMode,this.bindMatrix.copy(e.bindMatrix),this.bindMatrixInverse.copy(e.bindMatrixInverse),this.skeleton=e.skeleton,this}bind(e,t){this.skeleton=e,void 0===t&&(this.updateMatrixWorld(!0),this.skeleton.calculateInverses(),t=this.matrixWorld),this.bindMatrix.copy(t),this.bindMatrixInverse.copy(t).invert()}pose(){this.skeleton.pose()}normalizeSkinWeights(){const e=new ki,t=this.geometry.attributes.skinWeight;for(let n=0,r=t.count;n<r;n++){e.fromBufferAttribute(t,n);const r=1/e.manhattanLength();r!==1/0?e.multiplyScalar(r):e.set(1,0,0,0),t.setXYZW(n,e.x,e.y,e.z,e.w)}}updateMatrixWorld(e){super.updateMatrixWorld(e),"attached"===this.bindMode?this.bindMatrixInverse.copy(this.matrixWorld).invert():"detached"===this.bindMode?this.bindMatrixInverse.copy(this.bindMatrix).invert():console.warn("THREE.SkinnedMesh: Unrecognized bindMode: "+this.bindMode)}boneTransform(e,t){const n=this.skeleton,r=this.geometry;mu.fromBufferAttribute(r.attributes.skinIndex,e),fu.fromBufferAttribute(r.attributes.skinWeight,e),du.copy(t).applyMatrix4(this.bindMatrix),t.set(0,0,0);for(let e=0;e<4;e++){const r=fu.getComponent(e);if(0!==r){const i=mu.getComponent(e);_u.multiplyMatrices(n.bones[i].matrixWorld,n.boneInverses[i]),t.addScaledVector(gu.copy(du).applyMatrix4(_u),r)}}return t.applyMatrix4(this.bindMatrixInverse)}}class bu extends Vs{constructor(){super(),this.isBone=!0,this.type="Bone"}}class yu extends Oi{constructor(e=null,t=1,n=1,r,i,s,a,o,l=Yt,c=Yt,u,h){super(null,s,a,o,l,c,r,i,u,h),this.isDataTexture=!0,this.image={data:e,width:t,height:n},this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1}}const xu=new vs,wu=new vs;class Tu{constructor(e=[],t=[]){this.uuid=ti(),this.bones=E(e).call(e,0),this.boneInverses=t,this.boneMatrices=null,this.boneTexture=null,this.boneTextureSize=0,this.frame=-1,this.init()}init(){const e=this.bones,t=this.boneInverses;if(this.boneMatrices=new Float32Array(16*e.length),0===t.length)this.calculateInverses();else if(e.length!==t.length){console.warn("THREE.Skeleton: Number of inverse bone matrices does not match amount of bones."),this.boneInverses=[];for(let e=0,t=this.bones.length;e<t;e++)this.boneInverses.push(new vs)}}calculateInverses(){this.boneInverses.length=0;for(let e=0,t=this.bones.length;e<t;e++){const t=new vs;this.bones[e]&&t.copy(this.bones[e].matrixWorld).invert(),this.boneInverses.push(t)}}pose(){for(let e=0,t=this.bones.length;e<t;e++){const t=this.bones[e];t&&t.matrixWorld.copy(this.boneInverses[e]).invert()}for(let e=0,t=this.bones.length;e<t;e++){const t=this.bones[e];t&&(t.parent&&t.parent.isBone?(t.matrix.copy(t.parent.matrixWorld).invert(),t.matrix.multiply(t.matrixWorld)):t.matrix.copy(t.matrixWorld),t.matrix.decompose(t.position,t.quaternion,t.scale))}}update(){const e=this.bones,t=this.boneInverses,n=this.boneMatrices,r=this.boneTexture;for(let r=0,i=e.length;r<i;r++){const i=e[r]?e[r].matrixWorld:wu;xu.multiplyMatrices(i,t[r]),xu.toArray(n,16*r)}null!==r&&(r.needsUpdate=!0)}clone(){return new Tu(this.bones,this.boneInverses)}computeBoneTexture(){let e=Math.sqrt(4*this.bones.length);e=ai(e),e=Math.max(e,4);const t=new Float32Array(e*e*4);t.set(this.boneMatrices);const n=new yu(t,e,e,_n,un);return n.needsUpdate=!0,this.boneMatrices=t,this.boneTexture=n,this.boneTextureSize=e,this}getBoneByName(e){for(let t=0,n=this.bones.length;t<n;t++){const n=this.bones[t];if(n.name===e)return n}}dispose(){null!==this.boneTexture&&(this.boneTexture.dispose(),this.boneTexture=null)}fromJSON(e,t){this.uuid=e.uuid;for(let n=0,r=e.bones.length;n<r;n++){const r=e.bones[n];let i=t[r];void 0===i&&(console.warn("THREE.Skeleton: No bone found with UUID:",r),i=new bu),this.bones.push(i),this.boneInverses.push((new vs).fromArray(e.boneInverses[n]))}return this.init(),this}toJSON(){const e={metadata:{version:4.5,type:"Skeleton",generator:"Skeleton.toJSON"},bones:[],boneInverses:[]};e.uuid=this.uuid;const t=this.bones,n=this.boneInverses;for(let r=0,i=t.length;r<i;r++){const i=t[r];e.bones.push(i.uuid);const s=n[r];e.boneInverses.push(s.toArray())}return e}}class Su extends aa{constructor(e,t,n,r=1){super(e,t,n),this.isInstancedBufferAttribute=!0,this.meshPerAttribute=r}copy(e){return super.copy(e),this.meshPerAttribute=e.meshPerAttribute,this}toJSON(){const e=super.toJSON();return e.meshPerAttribute=this.meshPerAttribute,e.isInstancedBufferAttribute=!0,e}}const Eu=new vs,Iu=new vs,Mu=[],Au=new vs,Cu=new Ga;class Ru extends Ga{constructor(e,t,n){super(e,t),this.isInstancedMesh=!0,this.instanceMatrix=new Su(new Float32Array(16*n),16),this.instanceColor=null,this.count=n,this.frustumCulled=!1;for(let e=0;e<n;e++)this.setMatrixAt(e,Au)}copy(e,t){return super.copy(e,t),this.instanceMatrix.copy(e.instanceMatrix),null!==e.instanceColor&&(this.instanceColor=e.instanceColor.clone()),this.count=e.count,this}getColorAt(e,t){t.fromArray(this.instanceColor.array,3*e)}getMatrixAt(e,t){t.fromArray(this.instanceMatrix.array,16*e)}raycast(e,t){const n=this.matrixWorld,r=this.count;if(Cu.geometry=this.geometry,Cu.material=this.material,void 0!==Cu.material)for(let i=0;i<r;i++){this.getMatrixAt(i,Eu),Iu.multiplyMatrices(n,Eu),Cu.matrixWorld=Iu,Cu.raycast(e,Mu);for(let e=0,n=Mu.length;e<n;e++){const n=Mu[e];n.instanceId=i,n.object=this,t.push(n)}Mu.length=0}}setColorAt(e,t){null===this.instanceColor&&(this.instanceColor=new Su(new Float32Array(3*this.instanceMatrix.count),3)),t.toArray(this.instanceColor.array,3*e)}setMatrixAt(e,t){t.toArray(this.instanceMatrix.array,16*e)}updateMorphTargets(){}dispose(){this.dispatchEvent({type:"dispose"})}}class Pu extends na{constructor(e){super(),this.isLineBasicMaterial=!0,this.type="LineBasicMaterial",this.color=new Mi(16777215),this.linewidth=1,this.linecap="round",this.linejoin="round",this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.linewidth=e.linewidth,this.linecap=e.linecap,this.linejoin=e.linejoin,this.fog=e.fog,this}}const Du=new Gi,Ou=new Gi,ku=new vs,Lu=new _s,Nu=new cs;class Fu extends Vs{constructor(e=new Sa,t=new Pu){super(),this.isLine=!0,this.type="Line",this.geometry=e,this.material=t,this.updateMorphTargets()}copy(e,t){return super.copy(e,t),this.material=e.material,this.geometry=e.geometry,this}computeLineDistances(){const e=this.geometry;if(null===e.index){const t=e.attributes.position,n=[0];for(let e=1,r=t.count;e<r;e++)Du.fromBufferAttribute(t,e-1),Ou.fromBufferAttribute(t,e),n[e]=n[e-1],n[e]+=Du.distanceTo(Ou);e.setAttribute("lineDistance",new fa(n,1))}else console.warn("THREE.Line.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.");return this}raycast(e,t){const n=this.geometry,r=this.matrixWorld,i=e.params.Line.threshold,s=n.drawRange;if(null===n.boundingSphere&&n.computeBoundingSphere(),Nu.copy(n.boundingSphere),Nu.applyMatrix4(r),Nu.radius+=i,!1===e.ray.intersectsSphere(Nu))return;ku.copy(r).invert(),Lu.copy(e.ray).applyMatrix4(ku);const a=i/((this.scale.x+this.scale.y+this.scale.z)/3),o=a*a,l=new Gi,c=new Gi,u=new Gi,h=new Gi,p=this.isLineSegments?2:1,d=n.index,m=n.attributes.position;if(null!==d){for(let n=Math.max(0,s.start),r=Math.min(d.count,s.start+s.count)-1;n<r;n+=p){const r=d.getX(n),i=d.getX(n+1);l.fromBufferAttribute(m,r),c.fromBufferAttribute(m,i);if(Lu.distanceSqToSegment(l,c,h,u)>o)continue;h.applyMatrix4(this.matrixWorld);const s=e.ray.origin.distanceTo(h);s<e.near||s>e.far||t.push({distance:s,point:u.clone().applyMatrix4(this.matrixWorld),index:n,face:null,faceIndex:null,object:this})}}else{for(let n=Math.max(0,s.start),r=Math.min(m.count,s.start+s.count)-1;n<r;n+=p){l.fromBufferAttribute(m,n),c.fromBufferAttribute(m,n+1);if(Lu.distanceSqToSegment(l,c,h,u)>o)continue;h.applyMatrix4(this.matrixWorld);const r=e.ray.origin.distanceTo(h);r<e.near||r>e.far||t.push({distance:r,point:u.clone().applyMatrix4(this.matrixWorld),index:n,face:null,faceIndex:null,object:this})}}}updateMorphTargets(){const e=this.geometry.morphAttributes,t=ee(e);if(t.length>0){const n=e[t[0]];if(void 0!==n){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let e=0,t=n.length;e<t;e++){const t=n[e].name||String(e);this.morphTargetInfluences.push(0),this.morphTargetDictionary[t]=e}}}}}const Uu=new Gi,Bu=new Gi;class ju extends Fu{constructor(e,t){super(e,t),this.isLineSegments=!0,this.type="LineSegments"}computeLineDistances(){const e=this.geometry;if(null===e.index){const t=e.attributes.position,n=[];for(let e=0,r=t.count;e<r;e+=2)Uu.fromBufferAttribute(t,e),Bu.fromBufferAttribute(t,e+1),n[e]=0===e?0:n[e-1],n[e+1]=n[e]+Uu.distanceTo(Bu);e.setAttribute("lineDistance",new fa(n,1))}else console.warn("THREE.LineSegments.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.");return this}}class zu extends Fu{constructor(e,t){super(e,t),this.isLineLoop=!0,this.type="LineLoop"}}class Gu extends na{constructor(e){super(),this.isPointsMaterial=!0,this.type="PointsMaterial",this.color=new Mi(16777215),this.map=null,this.alphaMap=null,this.size=1,this.sizeAttenuation=!0,this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.map=J(e),this.alphaMap=e.alphaMap,this.size=e.size,this.sizeAttenuation=e.sizeAttenuation,this.fog=e.fog,this}}const Vu=new vs,qu=new _s,Hu=new cs,Wu=new Gi;class Yu extends Vs{constructor(e=new Sa,t=new Gu){super(),this.isPoints=!0,this.type="Points",this.geometry=e,this.material=t,this.updateMorphTargets()}copy(e,t){return super.copy(e,t),this.material=e.material,this.geometry=e.geometry,this}raycast(e,t){const n=this.geometry,r=this.matrixWorld,i=e.params.Points.threshold,s=n.drawRange;if(null===n.boundingSphere&&n.computeBoundingSphere(),Hu.copy(n.boundingSphere),Hu.applyMatrix4(r),Hu.radius+=i,!1===e.ray.intersectsSphere(Hu))return;Vu.copy(r).invert(),qu.copy(e.ray).applyMatrix4(Vu);const a=i/((this.scale.x+this.scale.y+this.scale.z)/3),o=a*a,l=n.index,c=n.attributes.position;if(null!==l){for(let n=Math.max(0,s.start),i=Math.min(l.count,s.start+s.count);n<i;n++){const i=l.getX(n);Wu.fromBufferAttribute(c,i),Xu(Wu,i,o,r,e,t,this)}}else{for(let n=Math.max(0,s.start),i=Math.min(c.count,s.start+s.count);n<i;n++)Wu.fromBufferAttribute(c,n),Xu(Wu,n,o,r,e,t,this)}}updateMorphTargets(){const e=this.geometry.morphAttributes,t=ee(e);if(t.length>0){const n=e[t[0]];if(void 0!==n){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let e=0,t=n.length;e<t;e++){const t=n[e].name||String(e);this.morphTargetInfluences.push(0),this.morphTargetDictionary[t]=e}}}}}function Xu(e,t,n,r,i,s,a){const o=qu.distanceSqToPoint(e);if(o<n){const n=new Gi;qu.closestPointToPoint(e,n),n.applyMatrix4(r);const l=i.ray.origin.distanceTo(n);if(l<i.near||l>i.far)return;s.push({distance:l,distanceToRay:Math.sqrt(o),point:n,index:t,face:null,object:a})}}class $u extends Oi{constructor(e,t,n,r,i,s,a,o,l){super(e,t,n,r,i,s,a,o,l),this.isVideoTexture=!0,this.minFilter=void 0!==s?s:Jt,this.magFilter=void 0!==i?i:Jt,this.generateMipmaps=!1;const c=this;"requestVideoFrameCallback"in e&&e.requestVideoFrameCallback((function t(){c.needsUpdate=!0,e.requestVideoFrameCallback(t)}))}clone(){return new this.constructor(this.image).copy(this)}update(){const e=this.image;!1==="requestVideoFrameCallback"in e&&e.readyState>=e.HAVE_CURRENT_DATA&&(this.needsUpdate=!0)}}class Ku extends Oi{constructor(e,t,n){super({width:e,height:t}),this.isFramebufferTexture=!0,this.format=n,this.magFilter=Yt,this.minFilter=Yt,this.generateMipmaps=!1,this.needsUpdate=!0}}class Zu extends Oi{constructor(e,t,n,r,i,s,a,o,l,c,u,h){super(null,s,a,o,l,c,r,i,u,h),this.isCompressedTexture=!0,this.image={width:t,height:n},this.mipmaps=e,this.flipY=!1,this.generateMipmaps=!1}}class Ju extends Zu{constructor(e,t,n,r,i,s){super(e,t,n,i,s),this.isCompressedArrayTexture=!0,this.image.depth=r,this.wrapR=Ht}}class Qu extends Oi{constructor(e,t,n,r,i,s,a,o,l){super(e,t,n,r,i,s,a,o,l),this.isCanvasTexture=!0,this.needsUpdate=!0}}class eh{constructor(){this.type="Curve",this.arcLengthDivisions=200}getPoint(){return console.warn("THREE.Curve: .getPoint() not implemented."),null}getPointAt(e,t){const n=this.getUtoTmapping(e);return this.getPoint(n,t)}getPoints(e=5){const t=[];for(let n=0;n<=e;n++)t.push(this.getPoint(n/e));return t}getSpacedPoints(e=5){const t=[];for(let n=0;n<=e;n++)t.push(this.getPointAt(n/e));return t}getLength(){const e=this.getLengths();return e[e.length-1]}getLengths(e=this.arcLengthDivisions){if(this.cacheArcLengths&&this.cacheArcLengths.length===e+1&&!this.needsUpdate)return this.cacheArcLengths;this.needsUpdate=!1;const t=[];let n,r=this.getPoint(0),i=0;t.push(0);for(let s=1;s<=e;s++)n=this.getPoint(s/e),i+=n.distanceTo(r),t.push(i),r=n;return this.cacheArcLengths=t,t}updateArcLengths(){this.needsUpdate=!0,this.getLengths()}getUtoTmapping(e,t){const n=this.getLengths();let r=0;const i=n.length;let s;s=t||e*n[i-1];let a,o=0,l=i-1;for(;o<=l;)if(r=Math.floor(o+(l-o)/2),a=n[r]-s,a<0)o=r+1;else{if(!(a>0)){l=r;break}l=r-1}if(r=l,n[r]===s)return r/(i-1);const c=n[r];return(r+(s-c)/(n[r+1]-c))/(i-1)}getTangent(e,t){const n=1e-4;let r=e-n,i=e+n;r<0&&(r=0),i>1&&(i=1);const s=this.getPoint(r),a=this.getPoint(i),o=t||(s.isVector2?new hi:new Gi);return o.copy(a).sub(s).normalize(),o}getTangentAt(e,t){const n=this.getUtoTmapping(e);return this.getTangent(n,t)}computeFrenetFrames(e,t){const n=new Gi,r=[],i=[],s=[],a=new Gi,o=new vs;for(let t=0;t<=e;t++){const n=t/e;r[t]=this.getTangentAt(n,new Gi)}i[0]=new Gi,s[0]=new Gi;let l=Number.MAX_VALUE;const c=Math.abs(r[0].x),u=Math.abs(r[0].y),h=Math.abs(r[0].z);c<=l&&(l=c,n.set(1,0,0)),u<=l&&(l=u,n.set(0,1,0)),h<=l&&n.set(0,0,1),a.crossVectors(r[0],n).normalize(),i[0].crossVectors(r[0],a),s[0].crossVectors(r[0],i[0]);for(let t=1;t<=e;t++){if(i[t]=i[t-1].clone(),s[t]=s[t-1].clone(),a.crossVectors(r[t-1],r[t]),a.length()>X){a.normalize();const e=Math.acos(ni(r[t-1].dot(r[t]),-1,1));i[t].applyMatrix4(o.makeRotationAxis(a,e))}s[t].crossVectors(r[t],i[t])}if(!0===t){let t=Math.acos(ni(i[0].dot(i[e]),-1,1));t/=e,r[0].dot(a.crossVectors(i[0],i[e]))>0&&(t=-t);for(let n=1;n<=e;n++)i[n].applyMatrix4(o.makeRotationAxis(r[n],t*n)),s[n].crossVectors(r[n],i[n])}return{tangents:r,normals:i,binormals:s}}clone(){return(new this.constructor).copy(this)}copy(e){return this.arcLengthDivisions=e.arcLengthDivisions,this}toJSON(){const e={metadata:{version:4.5,type:"Curve",generator:"Curve.toJSON"}};return e.arcLengthDivisions=this.arcLengthDivisions,e.type=this.type,e}fromJSON(e){return this.arcLengthDivisions=e.arcLengthDivisions,this}}class th extends eh{constructor(e=0,t=0,n=1,r=1,i=0,s=2*Math.PI,a=!1,o=0){super(),this.isEllipseCurve=!0,this.type="EllipseCurve",this.aX=e,this.aY=t,this.xRadius=n,this.yRadius=r,this.aStartAngle=i,this.aEndAngle=s,this.aClockwise=a,this.aRotation=o}getPoint(e,t){const n=t||new hi,r=2*Math.PI;let i=this.aEndAngle-this.aStartAngle;const s=Math.abs(i)<X;for(;i<0;)i+=r;for(;i>r;)i-=r;i<X&&(i=s?0:r),!0!==this.aClockwise||s||(i===r?i=-r:i-=r);const a=this.aStartAngle+e*i;let o=this.aX+this.xRadius*Math.cos(a),l=this.aY+this.yRadius*Math.sin(a);if(0!==this.aRotation){const e=Math.cos(this.aRotation),t=Math.sin(this.aRotation),n=o-this.aX,r=l-this.aY;o=n*e-r*t+this.aX,l=n*t+r*e+this.aY}return n.set(o,l)}copy(e){return super.copy(e),this.aX=e.aX,this.aY=e.aY,this.xRadius=e.xRadius,this.yRadius=e.yRadius,this.aStartAngle=e.aStartAngle,this.aEndAngle=e.aEndAngle,this.aClockwise=e.aClockwise,this.aRotation=e.aRotation,this}toJSON(){const e=super.toJSON();return e.aX=this.aX,e.aY=this.aY,e.xRadius=this.xRadius,e.yRadius=this.yRadius,e.aStartAngle=this.aStartAngle,e.aEndAngle=this.aEndAngle,e.aClockwise=this.aClockwise,e.aRotation=this.aRotation,e}fromJSON(e){return super.fromJSON(e),this.aX=e.aX,this.aY=e.aY,this.xRadius=e.xRadius,this.yRadius=e.yRadius,this.aStartAngle=e.aStartAngle,this.aEndAngle=e.aEndAngle,this.aClockwise=e.aClockwise,this.aRotation=e.aRotation,this}}class nh extends th{constructor(e,t,n,r,i,s){super(e,t,n,n,r,i,s),this.isArcCurve=!0,this.type="ArcCurve"}}function rh(){let e=0,t=0,n=0,r=0;function i(i,s,a,o){e=i,t=a,n=-3*i+3*s-2*a-o,r=2*i-2*s+a+o}return{initCatmullRom:function(e,t,n,r,s){i(t,n,s*(n-e),s*(r-t))},initNonuniformCatmullRom:function(e,t,n,r,s,a,o){let l=(t-e)/s-(n-e)/(s+a)+(n-t)/a,c=(n-t)/a-(r-t)/(a+o)+(r-n)/o;l*=a,c*=a,i(t,n,l,c)},calc:function(i){const s=i*i;return e+t*i+n*s+r*(s*i)}}}const ih=new Gi,sh=new rh,ah=new rh,oh=new rh;class lh extends eh{constructor(e=[],t=!1,n="centripetal",r=.5){super(),this.isCatmullRomCurve3=!0,this.type="CatmullRomCurve3",this.points=e,this.closed=t,this.curveType=n,this.tension=r}getPoint(e,t=new Gi){const n=t,r=this.points,i=r.length,s=(i-(this.closed?0:1))*e;let a,o,l=Math.floor(s),c=s-l;this.closed?l+=l>0?0:(Math.floor(Math.abs(l)/i)+1)*i:0===c&&l===i-1&&(l=i-2,c=1),this.closed||l>0?a=r[(l-1)%i]:(ih.subVectors(r[0],r[1]).add(r[0]),a=ih);const u=r[l%i],h=r[(l+1)%i];if(this.closed||l+2<i?o=r[(l+2)%i]:(ih.subVectors(r[i-1],r[i-2]).add(r[i-1]),o=ih),"centripetal"===this.curveType||"chordal"===this.curveType){const e="chordal"===this.curveType?.5:.25;let t=Math.pow(a.distanceToSquared(u),e),n=Math.pow(u.distanceToSquared(h),e),r=Math.pow(h.distanceToSquared(o),e);n<1e-4&&(n=1),t<1e-4&&(t=n),r<1e-4&&(r=n),sh.initNonuniformCatmullRom(a.x,u.x,h.x,o.x,t,n,r),ah.initNonuniformCatmullRom(a.y,u.y,h.y,o.y,t,n,r),oh.initNonuniformCatmullRom(a.z,u.z,h.z,o.z,t,n,r)}else"catmullrom"===this.curveType&&(sh.initCatmullRom(a.x,u.x,h.x,o.x,this.tension),ah.initCatmullRom(a.y,u.y,h.y,o.y,this.tension),oh.initCatmullRom(a.z,u.z,h.z,o.z,this.tension));return n.set(sh.calc(c),ah.calc(c),oh.calc(c)),n}copy(e){super.copy(e),this.points=[];for(let t=0,n=e.points.length;t<n;t++){const n=e.points[t];this.points.push(n.clone())}return this.closed=e.closed,this.curveType=e.curveType,this.tension=e.tension,this}toJSON(){const e=super.toJSON();e.points=[];for(let t=0,n=this.points.length;t<n;t++){const n=this.points[t];e.points.push(n.toArray())}return e.closed=this.closed,e.curveType=this.curveType,e.tension=this.tension,e}fromJSON(e){super.fromJSON(e),this.points=[];for(let t=0,n=e.points.length;t<n;t++){const n=e.points[t];this.points.push((new Gi).fromArray(n))}return this.closed=e.closed,this.curveType=e.curveType,this.tension=e.tension,this}}function ch(e,t,n,r,i){const s=.5*(r-t),a=.5*(i-n),o=e*e;return(2*n-2*r+s+a)*(e*o)+(-3*n+3*r-2*s-a)*o+s*e+n}function uh(e,t,n,r){return function(e,t){const n=1-e;return n*n*t}(e,t)+function(e,t){return 2*(1-e)*e*t}(e,n)+function(e,t){return e*e*t}(e,r)}function hh(e,t,n,r,i){return function(e,t){const n=1-e;return n*n*n*t}(e,t)+function(e,t){const n=1-e;return 3*n*n*e*t}(e,n)+function(e,t){return 3*(1-e)*e*e*t}(e,r)+function(e,t){return e*e*e*t}(e,i)}class ph extends eh{constructor(e=new hi,t=new hi,n=new hi,r=new hi){super(),this.isCubicBezierCurve=!0,this.type="CubicBezierCurve",this.v0=e,this.v1=t,this.v2=n,this.v3=r}getPoint(e,t=new hi){const n=t,r=this.v0,i=this.v1,s=this.v2,a=this.v3;return n.set(hh(e,r.x,i.x,s.x,a.x),hh(e,r.y,i.y,s.y,a.y)),n}copy(e){return super.copy(e),this.v0.copy(e.v0),this.v1.copy(e.v1),this.v2.copy(e.v2),this.v3.copy(e.v3),this}toJSON(){const e=super.toJSON();return e.v0=this.v0.toArray(),e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e.v3=this.v3.toArray(),e}fromJSON(e){return super.fromJSON(e),this.v0.fromArray(e.v0),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this.v3.fromArray(e.v3),this}}class dh extends eh{constructor(e=new Gi,t=new Gi,n=new Gi,r=new Gi){super(),this.isCubicBezierCurve3=!0,this.type="CubicBezierCurve3",this.v0=e,this.v1=t,this.v2=n,this.v3=r}getPoint(e,t=new Gi){const n=t,r=this.v0,i=this.v1,s=this.v2,a=this.v3;return n.set(hh(e,r.x,i.x,s.x,a.x),hh(e,r.y,i.y,s.y,a.y),hh(e,r.z,i.z,s.z,a.z)),n}copy(e){return super.copy(e),this.v0.copy(e.v0),this.v1.copy(e.v1),this.v2.copy(e.v2),this.v3.copy(e.v3),this}toJSON(){const e=super.toJSON();return e.v0=this.v0.toArray(),e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e.v3=this.v3.toArray(),e}fromJSON(e){return super.fromJSON(e),this.v0.fromArray(e.v0),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this.v3.fromArray(e.v3),this}}class mh extends eh{constructor(e=new hi,t=new hi){super(),this.isLineCurve=!0,this.type="LineCurve",this.v1=e,this.v2=t}getPoint(e,t=new hi){const n=t;return 1===e?n.copy(this.v2):(n.copy(this.v2).sub(this.v1),n.multiplyScalar(e).add(this.v1)),n}getPointAt(e,t){return this.getPoint(e,t)}getTangent(e,t){const n=t||new hi;return n.copy(this.v2).sub(this.v1).normalize(),n}copy(e){return super.copy(e),this.v1.copy(e.v1),this.v2.copy(e.v2),this}toJSON(){const e=super.toJSON();return e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e}fromJSON(e){return super.fromJSON(e),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this}}class fh extends eh{constructor(e=new Gi,t=new Gi){super(),this.isLineCurve3=!0,this.type="LineCurve3",this.v1=e,this.v2=t}getPoint(e,t=new Gi){const n=t;return 1===e?n.copy(this.v2):(n.copy(this.v2).sub(this.v1),n.multiplyScalar(e).add(this.v1)),n}getPointAt(e,t){return this.getPoint(e,t)}copy(e){return super.copy(e),this.v1.copy(e.v1),this.v2.copy(e.v2),this}toJSON(){const e=super.toJSON();return e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e}fromJSON(e){return super.fromJSON(e),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this}}class gh extends eh{constructor(e=new hi,t=new hi,n=new hi){super(),this.isQuadraticBezierCurve=!0,this.type="QuadraticBezierCurve",this.v0=e,this.v1=t,this.v2=n}getPoint(e,t=new hi){const n=t,r=this.v0,i=this.v1,s=this.v2;return n.set(uh(e,r.x,i.x,s.x),uh(e,r.y,i.y,s.y)),n}copy(e){return super.copy(e),this.v0.copy(e.v0),this.v1.copy(e.v1),this.v2.copy(e.v2),this}toJSON(){const e=super.toJSON();return e.v0=this.v0.toArray(),e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e}fromJSON(e){return super.fromJSON(e),this.v0.fromArray(e.v0),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this}}class _h extends eh{constructor(e=new Gi,t=new Gi,n=new Gi){super(),this.isQuadraticBezierCurve3=!0,this.type="QuadraticBezierCurve3",this.v0=e,this.v1=t,this.v2=n}getPoint(e,t=new Gi){const n=t,r=this.v0,i=this.v1,s=this.v2;return n.set(uh(e,r.x,i.x,s.x),uh(e,r.y,i.y,s.y),uh(e,r.z,i.z,s.z)),n}copy(e){return super.copy(e),this.v0.copy(e.v0),this.v1.copy(e.v1),this.v2.copy(e.v2),this}toJSON(){const e=super.toJSON();return e.v0=this.v0.toArray(),e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e}fromJSON(e){return super.fromJSON(e),this.v0.fromArray(e.v0),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this}}class vh extends eh{constructor(e=[]){super(),this.isSplineCurve=!0,this.type="SplineCurve",this.points=e}getPoint(e,t=new hi){const n=t,r=this.points,i=(r.length-1)*e,s=Math.floor(i),a=i-s,o=r[0===s?s:s-1],l=r[s],c=r[s>r.length-2?r.length-1:s+1],u=r[s>r.length-3?r.length-1:s+2];return n.set(ch(a,o.x,l.x,c.x,u.x),ch(a,o.y,l.y,c.y,u.y)),n}copy(e){super.copy(e),this.points=[];for(let t=0,n=e.points.length;t<n;t++){const n=e.points[t];this.points.push(n.clone())}return this}toJSON(){const e=super.toJSON();e.points=[];for(let t=0,n=this.points.length;t<n;t++){const n=this.points[t];e.points.push(n.toArray())}return e}fromJSON(e){super.fromJSON(e),this.points=[];for(let t=0,n=e.points.length;t<n;t++){const n=e.points[t];this.points.push((new hi).fromArray(n))}return this}}var bh=A({__proto__:null,ArcCurve:nh,CatmullRomCurve3:lh,CubicBezierCurve:ph,CubicBezierCurve3:dh,EllipseCurve:th,LineCurve:mh,LineCurve3:fh,QuadraticBezierCurve:gh,QuadraticBezierCurve3:_h,SplineCurve:vh});class yh extends eh{constructor(){super(),this.type="CurvePath",this.curves=[],this.autoClose=!1}add(e){this.curves.push(e)}closePath(){const e=this.curves[0].getPoint(0),t=this.curves[this.curves.length-1].getPoint(1);e.equals(t)||this.curves.push(new mh(t,e))}getPoint(e,t){const n=e*this.getLength(),r=this.getCurveLengths();let i=0;for(;i<r.length;){if(r[i]>=n){const e=r[i]-n,s=this.curves[i],a=s.getLength(),o=0===a?0:1-e/a;return s.getPointAt(o,t)}i++}return null}getLength(){const e=this.getCurveLengths();return e[e.length-1]}updateArcLengths(){this.needsUpdate=!0,this.cacheLengths=null,this.getCurveLengths()}getCurveLengths(){if(this.cacheLengths&&this.cacheLengths.length===this.curves.length)return this.cacheLengths;const e=[];let t=0;for(let n=0,r=this.curves.length;n<r;n++)t+=this.curves[n].getLength(),e.push(t);return this.cacheLengths=e,e}getSpacedPoints(e=40){const t=[];for(let n=0;n<=e;n++)t.push(this.getPoint(n/e));return this.autoClose&&t.push(t[0]),t}getPoints(e=12){const t=[];let n;for(let r=0,i=this.curves;r<i.length;r++){const s=i[r],a=s.isEllipseCurve?2*e:s.isLineCurve||s.isLineCurve3?1:s.isSplineCurve?e*s.points.length:e,o=s.getPoints(a);for(let e=0;e<o.length;e++){const r=o[e];n&&n.equals(r)||(t.push(r),n=r)}}return this.autoClose&&t.length>1&&!t[t.length-1].equals(t[0])&&t.push(t[0]),t}copy(e){super.copy(e),this.curves=[];for(let t=0,n=e.curves.length;t<n;t++){const n=e.curves[t];this.curves.push(n.clone())}return this.autoClose=e.autoClose,this}toJSON(){const e=super.toJSON();e.autoClose=this.autoClose,e.curves=[];for(let t=0,n=this.curves.length;t<n;t++){const n=this.curves[t];e.curves.push(n.toJSON())}return e}fromJSON(e){super.fromJSON(e),this.autoClose=e.autoClose,this.curves=[];for(let t=0,n=e.curves.length;t<n;t++){const n=e.curves[t];this.curves.push((new bh[n.type]).fromJSON(n))}return this}}class xh extends yh{constructor(e){super(),this.type="Path",this.currentPoint=new hi,e&&this.setFromPoints(e)}setFromPoints(e){this.moveTo(e[0].x,e[0].y);for(let t=1,n=e.length;t<n;t++)this.lineTo(e[t].x,e[t].y);return this}moveTo(e,t){return this.currentPoint.set(e,t),this}lineTo(e,t){const n=new mh(this.currentPoint.clone(),new hi(e,t));return this.curves.push(n),this.currentPoint.set(e,t),this}quadraticCurveTo(e,t,n,r){const i=new gh(this.currentPoint.clone(),new hi(e,t),new hi(n,r));return this.curves.push(i),this.currentPoint.set(n,r),this}bezierCurveTo(e,t,n,r,i,s){const a=new ph(this.currentPoint.clone(),new hi(e,t),new hi(n,r),new hi(i,s));return this.curves.push(a),this.currentPoint.set(i,s),this}splineThru(e){var t;const n=xe(t=[this.currentPoint.clone()]).call(t,e),r=new vh(n);return this.curves.push(r),this.currentPoint.copy(e[e.length-1]),this}arc(e,t,n,r,i,s){const a=this.currentPoint.x,o=this.currentPoint.y;return this.absarc(e+a,t+o,n,r,i,s),this}absarc(e,t,n,r,i,s){return this.absellipse(e,t,n,n,r,i,s),this}ellipse(e,t,n,r,i,s,a,o){const l=this.currentPoint.x,c=this.currentPoint.y;return this.absellipse(e+l,t+c,n,r,i,s,a,o),this}absellipse(e,t,n,r,i,s,a,o){const l=new th(e,t,n,r,i,s,a,o);if(this.curves.length>0){const e=l.getPoint(0);e.equals(this.currentPoint)||this.lineTo(e.x,e.y)}this.curves.push(l);const c=l.getPoint(1);return this.currentPoint.copy(c),this}copy(e){return super.copy(e),this.currentPoint.copy(e.currentPoint),this}toJSON(){const e=super.toJSON();return e.currentPoint=this.currentPoint.toArray(),e}fromJSON(e){return super.fromJSON(e),this.currentPoint.fromArray(e.currentPoint),this}}class wh extends Sa{constructor(e=[new hi(0,-.5),new hi(.5,0),new hi(0,.5)],t=12,n=0,r=2*Math.PI){super(),this.type="LatheGeometry",this.parameters={points:e,segments:t,phiStart:n,phiLength:r},t=Math.floor(t),r=ni(r,0,2*Math.PI);const i=[],s=[],a=[],o=[],l=[],c=1/t,u=new Gi,h=new hi,p=new Gi,d=new Gi,m=new Gi;let f=0,g=0;for(let t=0;t<=e.length-1;t++)switch(t){case 0:f=e[t+1].x-e[t].x,g=e[t+1].y-e[t].y,p.x=1*g,p.y=-f,p.z=0*g,m.copy(p),p.normalize(),o.push(p.x,p.y,p.z);break;case e.length-1:o.push(m.x,m.y,m.z);break;default:f=e[t+1].x-e[t].x,g=e[t+1].y-e[t].y,p.x=1*g,p.y=-f,p.z=0*g,d.copy(p),p.x+=m.x,p.y+=m.y,p.z+=m.z,p.normalize(),o.push(p.x,p.y,p.z),m.copy(d)}for(let i=0;i<=t;i++){const p=n+i*c*r,d=Math.sin(p),m=Math.cos(p);for(let n=0;n<=e.length-1;n++){u.x=e[n].x*d,u.y=e[n].y,u.z=e[n].x*m,s.push(u.x,u.y,u.z),h.x=i/t,h.y=n/(e.length-1),a.push(h.x,h.y);const r=o[3*n+0]*d,c=o[3*n+1],p=o[3*n+0]*m;l.push(r,c,p)}}for(let n=0;n<t;n++)for(let t=0;t<e.length-1;t++){const r=t+n*e.length,s=r,a=r+e.length,o=r+e.length+1,l=r+1;i.push(s,a,l),i.push(o,l,a)}this.setIndex(i),this.setAttribute("position",new fa(s,3)),this.setAttribute("uv",new fa(a,2)),this.setAttribute("normal",new fa(l,3))}static fromJSON(e){return new wh(e.points,e.segments,e.phiStart,e.phiLength)}}class Th extends wh{constructor(e=1,t=1,n=4,r=8){const i=new xh;i.absarc(0,-t/2,e,1.5*Math.PI,0),i.absarc(0,t/2,e,0,.5*Math.PI),super(i.getPoints(n),r),this.type="CapsuleGeometry",this.parameters={radius:e,height:t,capSegments:n,radialSegments:r}}static fromJSON(e){return new Th(e.radius,e.length,e.capSegments,e.radialSegments)}}class Sh extends Sa{constructor(e=1,t=8,n=0,r=2*Math.PI){super(),this.type="CircleGeometry",this.parameters={radius:e,segments:t,thetaStart:n,thetaLength:r},t=Math.max(3,t);const i=[],s=[],a=[],o=[],l=new Gi,c=new hi;s.push(0,0,0),a.push(0,0,1),o.push(.5,.5);for(let i=0,u=3;i<=t;i++,u+=3){const h=n+i/t*r;l.x=e*Math.cos(h),l.y=e*Math.sin(h),s.push(l.x,l.y,l.z),a.push(0,0,1),c.x=(s[u]/e+1)/2,c.y=(s[u+1]/e+1)/2,o.push(c.x,c.y)}for(let e=1;e<=t;e++)i.push(e,e+1,0);this.setIndex(i),this.setAttribute("position",new fa(s,3)),this.setAttribute("normal",new fa(a,3)),this.setAttribute("uv",new fa(o,2))}static fromJSON(e){return new Sh(e.radius,e.segments,e.thetaStart,e.thetaLength)}}class Eh extends Sa{constructor(e=1,t=1,n=1,r=8,i=1,s=!1,a=0,o=2*Math.PI){super(),this.type="CylinderGeometry",this.parameters={radiusTop:e,radiusBottom:t,height:n,radialSegments:r,heightSegments:i,openEnded:s,thetaStart:a,thetaLength:o};const l=this;r=Math.floor(r),i=Math.floor(i);const c=[],u=[],h=[],p=[];let d=0;const m=[],f=n/2;let g=0;function _(n){const i=d,s=new hi,m=new Gi;let _=0;const v=!0===n?e:t,b=!0===n?1:-1;for(let e=1;e<=r;e++)u.push(0,f*b,0),h.push(0,b,0),p.push(.5,.5),d++;const y=d;for(let e=0;e<=r;e++){const t=e/r*o+a,n=Math.cos(t),i=Math.sin(t);m.x=v*i,m.y=f*b,m.z=v*n,u.push(m.x,m.y,m.z),h.push(0,b,0),s.x=.5*n+.5,s.y=.5*i*b+.5,p.push(s.x,s.y),d++}for(let e=0;e<r;e++){const t=i+e,r=y+e;!0===n?c.push(r,r+1,t):c.push(r+1,r,t),_+=3}l.addGroup(g,_,!0===n?1:2),g+=_}!function(){const s=new Gi,_=new Gi;let v=0;const b=(t-e)/n;for(let l=0;l<=i;l++){const c=[],g=l/i,v=g*(t-e)+e;for(let e=0;e<=r;e++){const t=e/r,i=t*o+a,l=Math.sin(i),m=Math.cos(i);_.x=v*l,_.y=-g*n+f,_.z=v*m,u.push(_.x,_.y,_.z),s.set(l,b,m).normalize(),h.push(s.x,s.y,s.z),p.push(t,1-g),c.push(d++)}m.push(c)}for(let e=0;e<r;e++)for(let t=0;t<i;t++){const n=m[t][e],r=m[t+1][e],i=m[t+1][e+1],s=m[t][e+1];c.push(n,r,s),c.push(r,i,s),v+=6}l.addGroup(g,v,0),g+=v}(),!1===s&&(e>0&&_(!0),t>0&&_(!1)),this.setIndex(c),this.setAttribute("position",new fa(u,3)),this.setAttribute("normal",new fa(h,3)),this.setAttribute("uv",new fa(p,2))}static fromJSON(e){return new Eh(e.radiusTop,e.radiusBottom,e.height,e.radialSegments,e.heightSegments,e.openEnded,e.thetaStart,e.thetaLength)}}class Ih extends Eh{constructor(e=1,t=1,n=8,r=1,i=!1,s=0,a=2*Math.PI){super(0,e,t,n,r,i,s,a),this.type="ConeGeometry",this.parameters={radius:e,height:t,radialSegments:n,heightSegments:r,openEnded:i,thetaStart:s,thetaLength:a}}static fromJSON(e){return new Ih(e.radius,e.height,e.radialSegments,e.heightSegments,e.openEnded,e.thetaStart,e.thetaLength)}}class Mh extends Sa{constructor(e=[],t=[],n=1,r=0){super(),this.type="PolyhedronGeometry",this.parameters={vertices:e,indices:t,radius:n,detail:r};const i=[],s=[];function a(e,t,n,r){const i=r+1,s=[];for(let r=0;r<=i;r++){s[r]=[];const a=e.clone().lerp(n,r/i),o=t.clone().lerp(n,r/i),l=i-r;for(let e=0;e<=l;e++)s[r][e]=0===e&&r===i?a:a.clone().lerp(o,e/l)}for(let e=0;e<i;e++)for(let t=0;t<2*(i-e)-1;t++){const n=Math.floor(t/2);t%2==0?(o(s[e][n+1]),o(s[e+1][n]),o(s[e][n])):(o(s[e][n+1]),o(s[e+1][n+1]),o(s[e+1][n]))}}function o(e){i.push(e.x,e.y,e.z)}function l(t,n){const r=3*t;n.x=e[r+0],n.y=e[r+1],n.z=e[r+2]}function c(e,t,n,r){r<0&&1===e.x&&(s[t]=e.x-1),0===n.x&&0===n.z&&(s[t]=r/2/Math.PI+.5)}function u(e){return Math.atan2(e.z,-e.x)}!function(e){const n=new Gi,r=new Gi,i=new Gi;for(let s=0;s<t.length;s+=3)l(t[s+0],n),l(t[s+1],r),l(t[s+2],i),a(n,r,i,e)}(r),function(e){const t=new Gi;for(let n=0;n<i.length;n+=3)t.x=i[n+0],t.y=i[n+1],t.z=i[n+2],t.normalize().multiplyScalar(e),i[n+0]=t.x,i[n+1]=t.y,i[n+2]=t.z}(n),function(){const e=new Gi;for(let n=0;n<i.length;n+=3){e.x=i[n+0],e.y=i[n+1],e.z=i[n+2];const r=u(e)/2/Math.PI+.5,a=(t=e,Math.atan2(-t.y,Math.sqrt(t.x*t.x+t.z*t.z))/Math.PI+.5);s.push(r,1-a)}var t;(function(){const e=new Gi,t=new Gi,n=new Gi,r=new Gi,a=new hi,o=new hi,l=new hi;for(let h=0,p=0;h<i.length;h+=9,p+=6){e.set(i[h+0],i[h+1],i[h+2]),t.set(i[h+3],i[h+4],i[h+5]),n.set(i[h+6],i[h+7],i[h+8]),a.set(s[p+0],s[p+1]),o.set(s[p+2],s[p+3]),l.set(s[p+4],s[p+5]),r.copy(e).add(t).add(n).divideScalar(3);const d=u(r);c(a,p+0,e,d),c(o,p+2,t,d),c(l,p+4,n,d)}})(),function(){for(let e=0;e<s.length;e+=6){const t=s[e+0],n=s[e+2],r=s[e+4],i=Math.max(t,n,r),a=Math.min(t,n,r);i>.9&&a<.1&&(t<.2&&(s[e+0]+=1),n<.2&&(s[e+2]+=1),r<.2&&(s[e+4]+=1))}}()}(),this.setAttribute("position",new fa(i,3)),this.setAttribute("normal",new fa(E(i).call(i),3)),this.setAttribute("uv",new fa(s,2)),0===r?this.computeVertexNormals():this.normalizeNormals()}static fromJSON(e){return new Mh(e.vertices,e.indices,e.radius,e.details)}}class Ah extends Mh{constructor(e=1,t=0){const n=(1+Math.sqrt(5))/2,r=1/n;super([-1,-1,-1,-1,-1,1,-1,1,-1,-1,1,1,1,-1,-1,1,-1,1,1,1,-1,1,1,1,0,-r,-n,0,-r,n,0,r,-n,0,r,n,-r,-n,0,-r,n,0,r,-n,0,r,n,0,-n,0,-r,n,0,-r,-n,0,r,n,0,r],[3,11,7,3,7,15,3,15,13,7,19,17,7,17,6,7,6,15,17,4,8,17,8,10,17,10,6,8,0,16,8,16,2,8,2,10,0,12,1,0,1,18,0,18,16,6,10,2,6,2,13,6,13,15,2,16,18,2,18,3,2,3,13,18,1,9,18,9,11,18,11,3,4,14,12,4,12,0,4,0,8,11,9,5,11,5,19,11,19,7,19,5,14,19,14,4,19,4,17,1,12,14,1,14,5,1,5,9],e,t),this.type="DodecahedronGeometry",this.parameters={radius:e,detail:t}}static fromJSON(e){return new Ah(e.radius,e.detail)}}const Ch=new Gi,Rh=new Gi,Ph=new Gi,Dh=new ea;class Oh extends Sa{constructor(e=null,t=1){if(super(),this.type="EdgesGeometry",this.parameters={geometry:e,thresholdAngle:t},null!==e){const n=4,r=Math.pow(10,n),i=Math.cos(Qr*t),s=e.getIndex(),a=e.getAttribute("position"),o=s?s.count:a.count,l=[0,0,0],c=["a","b","c"],u=new Array(3),h={},p=[];for(let e=0;e<o;e+=3){s?(l[0]=s.getX(e),l[1]=s.getX(e+1),l[2]=s.getX(e+2)):(l[0]=e,l[1]=e+1,l[2]=e+2);const{a:t,b:n,c:o}=Dh;if(t.fromBufferAttribute(a,l[0]),n.fromBufferAttribute(a,l[1]),o.fromBufferAttribute(a,l[2]),Dh.getNormal(Ph),u[0]=`${Math.round(t.x*r)},${Math.round(t.y*r)},${Math.round(t.z*r)}`,u[1]=`${Math.round(n.x*r)},${Math.round(n.y*r)},${Math.round(n.z*r)}`,u[2]=`${Math.round(o.x*r)},${Math.round(o.y*r)},${Math.round(o.z*r)}`,u[0]!==u[1]&&u[1]!==u[2]&&u[2]!==u[0])for(let e=0;e<3;e++){const t=(e+1)%3,n=u[e],r=u[t],s=Dh[c[e]],a=Dh[c[t]],o=`${n}_${r}`,d=`${r}_${n}`;d in h&&h[d]?(Ph.dot(h[d].normal)<=i&&(p.push(s.x,s.y,s.z),p.push(a.x,a.y,a.z)),h[d]=null):o in h||(h[o]={index0:l[e],index1:l[t],normal:Ph.clone()})}}for(const e in 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exist"),t.clone().multiplyScalar(n).add(e)}const A=T.length,C=E.length;function R(e,t,n){let r,i,s;const a=e.x-t.x,o=e.y-t.y,l=n.x-e.x,c=n.y-e.y,u=a*a+o*o,h=a*c-o*l;if(Math.abs(h)>X){const h=Math.sqrt(u),p=Math.sqrt(l*l+c*c),d=t.x-o/h,m=t.y+a/h,f=((n.x-c/p-d)*c-(n.y+l/p-m)*l)/(a*c-o*l);r=d+a*f-e.x,i=m+o*f-e.y;const g=r*r+i*i;if(g<=2)return new hi(r,i);s=Math.sqrt(g/2)}else{let e=!1;a>X?l>X&&(e=!0):a<-X?l<-X&&(e=!0):Ee(o)===Ee(c)&&(e=!0),e?(r=-o,i=a,s=Math.sqrt(u)):(r=a,i=o,s=Math.sqrt(u/2))}return new hi(r/s,i/s)}const P=[];for(let e=0,t=I.length,n=t-1,r=e+1;e<t;e++,n++,r++)n===t&&(n=0),r===t&&(r=0),P[e]=R(I[e],I[n],I[r]);const D=[];let O,k=xe(P).call(P);for(let e=0,t=S.length;e<t;e++){const t=S[e];O=[];for(let e=0,n=t.length,r=n-1,i=e+1;e<n;e++,r++,i++)r===n&&(r=0),i===n&&(i=0),O[e]=R(t[e],t[r],t[i]);D.push(O),k=xe(k).call(k,O)}for(let e=0;e<d;e++){const t=e/d,n=u*Math.cos(t*Math.PI/2),r=h*Math.sin(t*Math.PI/2)+p;for(let e=0,t=I.length;e<t;e++){const t=M(I[e],P[e],r);F(t.x,t.y,-n)}for(let e=0,t=S.length;e<t;e++){const t=S[e];O=D[e];for(let e=0,i=t.length;e<i;e++){const i=M(t[e],O[e],r);F(i.x,i.y,-n)}}}const L=h+p;for(let e=0;e<A;e++){const t=c?M(T[e],k[e],L):T[e];x?(b.copy(_.normals[0]).multiplyScalar(t.x),v.copy(_.binormals[0]).multiplyScalar(t.y),y.copy(g[0]).add(b).add(v),F(y.x,y.y,y.z)):F(t.x,t.y,0)}for(let e=1;e<=o;e++)for(let t=0;t<A;t++){const n=c?M(T[t],k[t],L):T[t];x?(b.copy(_.normals[e]).multiplyScalar(n.x),v.copy(_.binormals[e]).multiplyScalar(n.y),y.copy(g[e]).add(b).add(v),F(y.x,y.y,y.z)):F(n.x,n.y,l/o*e)}for(let e=d-1;e>=0;e--){const t=e/d,n=u*Math.cos(t*Math.PI/2),r=h*Math.sin(t*Math.PI/2)+p;for(let e=0,t=I.length;e<t;e++){const t=M(I[e],P[e],r);F(t.x,t.y,l+n)}for(let e=0,t=S.length;e<t;e++){const t=S[e];O=D[e];for(let e=0,i=t.length;e<i;e++){const i=M(t[e],O[e],r);x?F(i.x,i.y+g[o-1].y,g[o-1].x+n):F(i.x,i.y,l+n)}}}function N(e,t){let n=e.length;for(;--n>=0;){const r=n;let i=n-1;i<0&&(i=e.length-1);for(let e=0,n=o+2*d;e<n;e++){const n=A*e,s=A*(e+1);B(t+r+n,t+i+n,t+i+s,t+r+s)}}}function F(e,t,n){s.push(e),s.push(t),s.push(n)}function U(e,t,i){j(e),j(t),j(i);const s=r.length/3,a=f.generateTopUV(n,r,s-3,s-2,s-1);z(a[0]),z(a[1]),z(a[2])}function B(e,t,i,s){j(e),j(t),j(s),j(t),j(i),j(s);const a=r.length/3,o=f.generateSideWallUV(n,r,a-6,a-3,a-2,a-1);z(o[0]),z(o[1]),z(o[3]),z(o[1]),z(o[2]),z(o[3])}function j(e){r.push(s[3*e+0]),r.push(s[3*e+1]),r.push(s[3*e+2])}function z(e){i.push(e.x),i.push(e.y)}!function(){const e=r.length/3;if(c){let e=0,t=A*e;for(let e=0;e<C;e++){const n=E[e];U(n[2]+t,n[1]+t,n[0]+t)}e=o+2*d,t=A*e;for(let e=0;e<C;e++){const n=E[e];U(n[0]+t,n[1]+t,n[2]+t)}}else{for(let e=0;e<C;e++){const t=E[e];U(t[2],t[1],t[0])}for(let e=0;e<C;e++){const t=E[e];U(t[0]+A*o,t[1]+A*o,t[2]+A*o)}}n.addGroup(e,r.length/3-e,0)}(),function(){const e=r.length/3;let t=0;N(I,t),t+=I.length;for(let e=0,n=S.length;e<n;e++){const n=S[e];N(n,t),t+=n.length}n.addGroup(e,r.length/3-e,1)}()}this.setAttribute("position",new fa(r,3)),this.setAttribute("uv",new fa(i,2)),this.computeVertexNormals()}toJSON(){const e=super.toJSON();return function(e,t,n){if(n.shapes=[],N(e))for(let t=0,r=e.length;t<r;t++){const r=e[t];n.shapes.push(r.uuid)}else n.shapes.push(e.uuid);n.options=W({},t),void 0!==t.extrudePath&&(n.options.extrudePath=t.extrudePath.toJSON());return n}(this.parameters.shapes,this.parameters.options,e)}static fromJSON(e,t){const n=[];for(let r=0,i=e.shapes.length;r<i;r++){const i=t[e.shapes[r]];n.push(i)}const r=e.options.extrudePath;return void 0!==r&&(e.options.extrudePath=(new bh[r.type]).fromJSON(r)),new cp(n,e.options)}}const up={generateTopUV:function(e,t,n,r,i){const s=t[3*n],a=t[3*n+1],o=t[3*r],l=t[3*r+1],c=t[3*i],u=t[3*i+1];return[new hi(s,a),new hi(o,l),new hi(c,u)]},generateSideWallUV:function(e,t,n,r,i,s){const a=t[3*n],o=t[3*n+1],l=t[3*n+2],c=t[3*r],u=t[3*r+1],h=t[3*r+2],p=t[3*i],d=t[3*i+1],m=t[3*i+2],f=t[3*s],g=t[3*s+1],_=t[3*s+2];return Math.abs(o-u)<Math.abs(a-c)?[new hi(a,1-l),new hi(c,1-h),new hi(p,1-m),new hi(f,1-_)]:[new hi(o,1-l),new hi(u,1-h),new hi(d,1-m),new hi(g,1-_)]}};class hp extends Mh{constructor(e=1,t=0){const n=(1+Math.sqrt(5))/2;super([-1,n,0,1,n,0,-1,-n,0,1,-n,0,0,-1,n,0,1,n,0,-1,-n,0,1,-n,n,0,-1,n,0,1,-n,0,-1,-n,0,1],[0,11,5,0,5,1,0,1,7,0,7,10,0,10,11,1,5,9,5,11,4,11,10,2,10,7,6,7,1,8,3,9,4,3,4,2,3,2,6,3,6,8,3,8,9,4,9,5,2,4,11,6,2,10,8,6,7,9,8,1],e,t),this.type="IcosahedronGeometry",this.parameters={radius:e,detail:t}}static fromJSON(e){return new hp(e.radius,e.detail)}}class pp extends Mh{constructor(e=1,t=0){super([1,0,0,-1,0,0,0,1,0,0,-1,0,0,0,1,0,0,-1],[0,2,4,0,4,3,0,3,5,0,5,2,1,2,5,1,5,3,1,3,4,1,4,2],e,t),this.type="OctahedronGeometry",this.parameters={radius:e,detail:t}}static fromJSON(e){return new pp(e.radius,e.detail)}}class dp extends Sa{constructor(e=.5,t=1,n=8,r=1,i=0,s=2*Math.PI){super(),this.type="RingGeometry",this.parameters={innerRadius:e,outerRadius:t,thetaSegments:n,phiSegments:r,thetaStart:i,thetaLength:s},n=Math.max(3,n);const a=[],o=[],l=[],c=[];let u=e;const h=(t-e)/(r=Math.max(1,r)),p=new Gi,d=new hi;for(let e=0;e<=r;e++){for(let e=0;e<=n;e++){const r=i+e/n*s;p.x=u*Math.cos(r),p.y=u*Math.sin(r),o.push(p.x,p.y,p.z),l.push(0,0,1),d.x=(p.x/t+1)/2,d.y=(p.y/t+1)/2,c.push(d.x,d.y)}u+=h}for(let e=0;e<r;e++){const t=e*(n+1);for(let e=0;e<n;e++){const r=e+t,i=r,s=r+n+1,o=r+n+2,l=r+1;a.push(i,s,l),a.push(s,o,l)}}this.setIndex(a),this.setAttribute("position",new fa(o,3)),this.setAttribute("normal",new fa(l,3)),this.setAttribute("uv",new fa(c,2))}static fromJSON(e){return new dp(e.innerRadius,e.outerRadius,e.thetaSegments,e.phiSegments,e.thetaStart,e.thetaLength)}}class mp extends Sa{constructor(e=new kh([new hi(0,.5),new hi(-.5,-.5),new hi(.5,-.5)]),t=12){super(),this.type="ShapeGeometry",this.parameters={shapes:e,curveSegments:t};const n=[],r=[],i=[],s=[];let a=0,o=0;if(!1===N(e))l(e);else for(let t=0;t<e.length;t++)l(e[t]),this.addGroup(a,o,t),a+=o,o=0;function l(e){const a=r.length/3,l=e.extractPoints(t);let c=l.shape;const u=l.holes;!1===ap.isClockWise(c)&&(c=Te(c).call(c));for(let e=0,t=u.length;e<t;e++){const t=u[e];!0===ap.isClockWise(t)&&(u[e]=Te(t).call(t))}const h=ap.triangulateShape(c,u);for(let e=0,t=u.length;e<t;e++){const t=u[e];c=xe(c).call(c,t)}for(let e=0,t=c.length;e<t;e++){const t=c[e];r.push(t.x,t.y,0),i.push(0,0,1),s.push(t.x,t.y)}for(let e=0,t=h.length;e<t;e++){const t=h[e],r=t[0]+a,i=t[1]+a,s=t[2]+a;n.push(r,i,s),o+=3}}this.setIndex(n),this.setAttribute("position",new fa(r,3)),this.setAttribute("normal",new fa(i,3)),this.setAttribute("uv",new fa(s,2))}toJSON(){const e=super.toJSON();return function(e,t){if(t.shapes=[],N(e))for(let n=0,r=e.length;n<r;n++){const r=e[n];t.shapes.push(r.uuid)}else t.shapes.push(e.uuid);return t}(this.parameters.shapes,e)}static fromJSON(e,t){const n=[];for(let r=0,i=e.shapes.length;r<i;r++){const i=t[e.shapes[r]];n.push(i)}return new mp(n,e.curveSegments)}}class fp extends Sa{constructor(e=1,t=32,n=16,r=0,i=2*Math.PI,s=0,a=Math.PI){super(),this.type="SphereGeometry",this.parameters={radius:e,widthSegments:t,heightSegments:n,phiStart:r,phiLength:i,thetaStart:s,thetaLength:a},t=Math.max(3,Math.floor(t)),n=Math.max(2,Math.floor(n));const o=Math.min(s+a,Math.PI);let l=0;const c=[],u=new Gi,h=new Gi,p=[],d=[],m=[],f=[];for(let p=0;p<=n;p++){const g=[],_=p/n;let v=0;0==p&&0==s?v=.5/t:p==n&&o==Math.PI&&(v=-.5/t);for(let n=0;n<=t;n++){const o=n/t;u.x=-e*Math.cos(r+o*i)*Math.sin(s+_*a),u.y=e*Math.cos(s+_*a),u.z=e*Math.sin(r+o*i)*Math.sin(s+_*a),d.push(u.x,u.y,u.z),h.copy(u).normalize(),m.push(h.x,h.y,h.z),f.push(o+v,1-_),g.push(l++)}c.push(g)}for(let e=0;e<n;e++)for(let r=0;r<t;r++){const t=c[e][r+1],i=c[e][r],a=c[e+1][r],l=c[e+1][r+1];(0!==e||s>0)&&p.push(t,i,l),(e!==n-1||o<Math.PI)&&p.push(i,a,l)}this.setIndex(p),this.setAttribute("position",new fa(d,3)),this.setAttribute("normal",new fa(m,3)),this.setAttribute("uv",new fa(f,2))}static fromJSON(e){return new fp(e.radius,e.widthSegments,e.heightSegments,e.phiStart,e.phiLength,e.thetaStart,e.thetaLength)}}class gp extends Mh{constructor(e=1,t=0){super([1,1,1,-1,-1,1,-1,1,-1,1,-1,-1],[2,1,0,0,3,2,1,3,0,2,3,1],e,t),this.type="TetrahedronGeometry",this.parameters={radius:e,detail:t}}static fromJSON(e){return new gp(e.radius,e.detail)}}class _p extends Sa{constructor(e=1,t=.4,n=8,r=6,i=2*Math.PI){super(),this.type="TorusGeometry",this.parameters={radius:e,tube:t,radialSegments:n,tubularSegments:r,arc:i},n=Math.floor(n),r=Math.floor(r);const s=[],a=[],o=[],l=[],c=new Gi,u=new Gi,h=new Gi;for(let s=0;s<=n;s++)for(let p=0;p<=r;p++){const d=p/r*i,m=s/n*Math.PI*2;u.x=(e+t*Math.cos(m))*Math.cos(d),u.y=(e+t*Math.cos(m))*Math.sin(d),u.z=t*Math.sin(m),a.push(u.x,u.y,u.z),c.x=e*Math.cos(d),c.y=e*Math.sin(d),h.subVectors(u,c).normalize(),o.push(h.x,h.y,h.z),l.push(p/r),l.push(s/n)}for(let e=1;e<=n;e++)for(let t=1;t<=r;t++){const n=(r+1)*e+t-1,i=(r+1)*(e-1)+t-1,a=(r+1)*(e-1)+t,o=(r+1)*e+t;s.push(n,i,o),s.push(i,a,o)}this.setIndex(s),this.setAttribute("position",new fa(a,3)),this.setAttribute("normal",new fa(o,3)),this.setAttribute("uv",new fa(l,2))}static fromJSON(e){return new _p(e.radius,e.tube,e.radialSegments,e.tubularSegments,e.arc)}}class vp extends Sa{constructor(e=1,t=.4,n=64,r=8,i=2,s=3){super(),this.type="TorusKnotGeometry",this.parameters={radius:e,tube:t,tubularSegments:n,radialSegments:r,p:i,q:s},n=Math.floor(n),r=Math.floor(r);const a=[],o=[],l=[],c=[],u=new Gi,h=new Gi,p=new Gi,d=new Gi,m=new Gi,f=new Gi,g=new Gi;for(let a=0;a<=n;++a){const v=a/n*i*Math.PI*2;_(v,i,s,e,p),_(v+.01,i,s,e,d),f.subVectors(d,p),g.addVectors(d,p),m.crossVectors(f,g),g.crossVectors(m,f),m.normalize(),g.normalize();for(let e=0;e<=r;++e){const i=e/r*Math.PI*2,s=-t*Math.cos(i),d=t*Math.sin(i);u.x=p.x+(s*g.x+d*m.x),u.y=p.y+(s*g.y+d*m.y),u.z=p.z+(s*g.z+d*m.z),o.push(u.x,u.y,u.z),h.subVectors(u,p).normalize(),l.push(h.x,h.y,h.z),c.push(a/n),c.push(e/r)}}for(let e=1;e<=n;e++)for(let t=1;t<=r;t++){const n=(r+1)*(e-1)+(t-1),i=(r+1)*e+(t-1),s=(r+1)*e+t,o=(r+1)*(e-1)+t;a.push(n,i,o),a.push(i,s,o)}function _(e,t,n,r,i){const s=Math.cos(e),a=Math.sin(e),o=n/t*e,l=Math.cos(o);i.x=r*(2+l)*.5*s,i.y=r*(2+l)*a*.5,i.z=r*Math.sin(o)*.5}this.setIndex(a),this.setAttribute("position",new fa(o,3)),this.setAttribute("normal",new fa(l,3)),this.setAttribute("uv",new fa(c,2))}static fromJSON(e){return new vp(e.radius,e.tube,e.tubularSegments,e.radialSegments,e.p,e.q)}}class bp extends Sa{constructor(e=new _h(new Gi(-1,-1,0),new Gi(-1,1,0),new Gi(1,1,0)),t=64,n=1,r=8,i=!1){super(),this.type="TubeGeometry",this.parameters={path:e,tubularSegments:t,radius:n,radialSegments:r,closed:i};const s=e.computeFrenetFrames(t,i);this.tangents=s.tangents,this.normals=s.normals,this.binormals=s.binormals;const a=new Gi,o=new Gi,l=new hi;let c=new Gi;const u=[],h=[],p=[],d=[];function m(i){c=e.getPointAt(i/t,c);const l=s.normals[i],p=s.binormals[i];for(let e=0;e<=r;e++){const t=e/r*Math.PI*2,i=Math.sin(t),s=-Math.cos(t);o.x=s*l.x+i*p.x,o.y=s*l.y+i*p.y,o.z=s*l.z+i*p.z,o.normalize(),h.push(o.x,o.y,o.z),a.x=c.x+n*o.x,a.y=c.y+n*o.y,a.z=c.z+n*o.z,u.push(a.x,a.y,a.z)}}!function(){for(let e=0;e<t;e++)m(e);m(!1===i?t:0),function(){for(let e=0;e<=t;e++)for(let n=0;n<=r;n++)l.x=e/t,l.y=n/r,p.push(l.x,l.y)}(),function(){for(let e=1;e<=t;e++)for(let t=1;t<=r;t++){const n=(r+1)*(e-1)+(t-1),i=(r+1)*e+(t-1),s=(r+1)*e+t,a=(r+1)*(e-1)+t;d.push(n,i,a),d.push(i,s,a)}}()}(),this.setIndex(d),this.setAttribute("position",new fa(u,3)),this.setAttribute("normal",new fa(h,3)),this.setAttribute("uv",new fa(p,2))}toJSON(){const e=super.toJSON();return e.path=this.parameters.path.toJSON(),e}static fromJSON(e){return new bp((new bh[e.path.type]).fromJSON(e.path),e.tubularSegments,e.radius,e.radialSegments,e.closed)}}class yp extends Sa{constructor(e=null){if(super(),this.type="WireframeGeometry",this.parameters={geometry:e},null!==e){const t=[],n=new de,r=new Gi,i=new Gi;if(null!==e.index){const s=e.attributes.position,a=e.index;let o=e.groups;0===o.length&&(o=[{start:0,count:a.count,materialIndex:0}]);for(let e=0,l=o.length;e<l;++e){const l=o[e],c=l.start;for(let e=c,o=c+l.count;e<o;e+=3)for(let o=0;o<3;o++){const l=a.getX(e+o),c=a.getX(e+(o+1)%3);r.fromBufferAttribute(s,l),i.fromBufferAttribute(s,c),!0===xp(r,i,n)&&(t.push(r.x,r.y,r.z),t.push(i.x,i.y,i.z))}}}else{const s=e.attributes.position;for(let e=0,a=s.count/3;e<a;e++)for(let a=0;a<3;a++){const o=3*e+a,l=3*e+(a+1)%3;r.fromBufferAttribute(s,o),i.fromBufferAttribute(s,l),!0===xp(r,i,n)&&(t.push(r.x,r.y,r.z),t.push(i.x,i.y,i.z))}}this.setAttribute("position",new fa(t,3))}}}function xp(e,t,n){const r=`${e.x},${e.y},${e.z}-${t.x},${t.y},${t.z}`,i=`${t.x},${t.y},${t.z}-${e.x},${e.y},${e.z}`;return!0!==n.has(r)&&!0!==n.has(i)&&(n.add(r),n.add(i),!0)}var wp=A({__proto__:null,BoxGeometry:qa,CapsuleGeometry:Th,CircleGeometry:Sh,ConeGeometry:Ih,CylinderGeometry:Eh,DodecahedronGeometry:Ah,EdgesGeometry:Oh,ExtrudeGeometry:cp,IcosahedronGeometry:hp,LatheGeometry:wh,OctahedronGeometry:pp,PlaneGeometry:uo,PolyhedronGeometry:Mh,RingGeometry:dp,ShapeGeometry:mp,SphereGeometry:fp,TetrahedronGeometry:gp,TorusGeometry:_p,TorusKnotGeometry:vp,TubeGeometry:bp,WireframeGeometry:yp});class Tp extends na{constructor(e){super(),this.isShadowMaterial=!0,this.type="ShadowMaterial",this.color=new Mi(0),this.transparent=!0,this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.fog=e.fog,this}}class Sp extends Xa{constructor(e){super(e),this.isRawShaderMaterial=!0,this.type="RawShaderMaterial"}}class Ep extends na{constructor(e){super(),this.isMeshStandardMaterial=!0,this.defines={STANDARD:""},this.type="MeshStandardMaterial",this.color=new Mi(16777215),this.roughness=1,this.metalness=0,this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new Mi(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=_r,this.normalScale=new hi(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.roughnessMap=null,this.metalnessMap=null,this.alphaMap=null,this.envMap=null,this.envMapIntensity=1,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.flatShading=!1,this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.defines={STANDARD:""},this.color.copy(e.color),this.roughness=e.roughness,this.metalness=e.metalness,this.map=J(e),this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.emissive.copy(e.emissive),this.emissiveMap=e.emissiveMap,this.emissiveIntensity=e.emissiveIntensity,this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.roughnessMap=e.roughnessMap,this.metalnessMap=e.metalnessMap,this.alphaMap=e.alphaMap,this.envMap=e.envMap,this.envMapIntensity=e.envMapIntensity,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.flatShading=e.flatShading,this.fog=e.fog,this}}class Ip extends Ep{constructor(e){super(),this.isMeshPhysicalMaterial=!0,this.defines={STANDARD:"",PHYSICAL:""},this.type="MeshPhysicalMaterial",this.clearcoatMap=null,this.clearcoatRoughness=0,this.clearcoatRoughnessMap=null,this.clearcoatNormalScale=new hi(1,1),this.clearcoatNormalMap=null,this.ior=1.5,j(this,"reflectivity",{get:function(){return ni(2.5*(this.ior-1)/(this.ior+1),0,1)},set:function(e){this.ior=(1+.4*e)/(1-.4*e)}}),this.iridescenceMap=null,this.iridescenceIOR=1.3,this.iridescenceThicknessRange=[100,400],this.iridescenceThicknessMap=null,this.sheenColor=new Mi(0),this.sheenColorMap=null,this.sheenRoughness=1,this.sheenRoughnessMap=null,this.transmissionMap=null,this.thickness=0,this.thicknessMap=null,this.attenuationDistance=1/0,this.attenuationColor=new Mi(1,1,1),this.specularIntensity=1,this.specularIntensityMap=null,this.specularColor=new Mi(1,1,1),this.specularColorMap=null,this._sheen=0,this._clearcoat=0,this._iridescence=0,this._transmission=0,this.setValues(e)}get sheen(){return this._sheen}set sheen(e){this._sheen>0!=e>0&&this.version++,this._sheen=e}get clearcoat(){return this._clearcoat}set clearcoat(e){this._clearcoat>0!=e>0&&this.version++,this._clearcoat=e}get iridescence(){return this._iridescence}set iridescence(e){this._iridescence>0!=e>0&&this.version++,this._iridescence=e}get transmission(){return this._transmission}set transmission(e){this._transmission>0!=e>0&&this.version++,this._transmission=e}copy(e){return super.copy(e),this.defines={STANDARD:"",PHYSICAL:""},this.clearcoat=e.clearcoat,this.clearcoatMap=e.clearcoatMap,this.clearcoatRoughness=e.clearcoatRoughness,this.clearcoatRoughnessMap=e.clearcoatRoughnessMap,this.clearcoatNormalMap=e.clearcoatNormalMap,this.clearcoatNormalScale.copy(e.clearcoatNormalScale),this.ior=e.ior,this.iridescence=e.iridescence,this.iridescenceMap=e.iridescenceMap,this.iridescenceIOR=e.iridescenceIOR,this.iridescenceThicknessRange=[...e.iridescenceThicknessRange],this.iridescenceThicknessMap=e.iridescenceThicknessMap,this.sheen=e.sheen,this.sheenColor.copy(e.sheenColor),this.sheenColorMap=e.sheenColorMap,this.sheenRoughness=e.sheenRoughness,this.sheenRoughnessMap=e.sheenRoughnessMap,this.transmission=e.transmission,this.transmissionMap=e.transmissionMap,this.thickness=e.thickness,this.thicknessMap=e.thicknessMap,this.attenuationDistance=e.attenuationDistance,this.attenuationColor.copy(e.attenuationColor),this.specularIntensity=e.specularIntensity,this.specularIntensityMap=e.specularIntensityMap,this.specularColor.copy(e.specularColor),this.specularColorMap=e.specularColorMap,this}}class Mp extends na{constructor(e){super(),this.isMeshPhongMaterial=!0,this.type="MeshPhongMaterial",this.color=new Mi(16777215),this.specular=new Mi(1118481),this.shininess=30,this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new Mi(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=_r,this.normalScale=new hi(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.combine=Ct,this.reflectivity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.flatShading=!1,this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.specular.copy(e.specular),this.shininess=e.shininess,this.map=J(e),this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.emissive.copy(e.emissive),this.emissiveMap=e.emissiveMap,this.emissiveIntensity=e.emissiveIntensity,this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.specularMap=e.specularMap,this.alphaMap=e.alphaMap,this.envMap=e.envMap,this.combine=e.combine,this.reflectivity=e.reflectivity,this.refractionRatio=e.refractionRatio,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.flatShading=e.flatShading,this.fog=e.fog,this}}class Ap extends na{constructor(e){super(),this.isMeshToonMaterial=!0,this.defines={TOON:""},this.type="MeshToonMaterial",this.color=new Mi(16777215),this.map=null,this.gradientMap=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new Mi(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=_r,this.normalScale=new hi(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.alphaMap=null,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.map=J(e),this.gradientMap=e.gradientMap,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.emissive.copy(e.emissive),this.emissiveMap=e.emissiveMap,this.emissiveIntensity=e.emissiveIntensity,this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.alphaMap=e.alphaMap,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.fog=e.fog,this}}class Cp extends na{constructor(e){super(),this.isMeshNormalMaterial=!0,this.type="MeshNormalMaterial",this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=_r,this.normalScale=new hi(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.wireframe=!1,this.wireframeLinewidth=1,this.flatShading=!1,this.setValues(e)}copy(e){return super.copy(e),this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.flatShading=e.flatShading,this}}class Rp extends na{constructor(e){super(),this.isMeshLambertMaterial=!0,this.type="MeshLambertMaterial",this.color=new Mi(16777215),this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new Mi(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=_r,this.normalScale=new hi(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.combine=Ct,this.reflectivity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.flatShading=!1,this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.map=J(e),this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.emissive.copy(e.emissive),this.emissiveMap=e.emissiveMap,this.emissiveIntensity=e.emissiveIntensity,this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.specularMap=e.specularMap,this.alphaMap=e.alphaMap,this.envMap=e.envMap,this.combine=e.combine,this.reflectivity=e.reflectivity,this.refractionRatio=e.refractionRatio,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.flatShading=e.flatShading,this.fog=e.fog,this}}class Pp extends na{constructor(e){super(),this.isMeshMatcapMaterial=!0,this.defines={MATCAP:""},this.type="MeshMatcapMaterial",this.color=new Mi(16777215),this.matcap=null,this.map=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=_r,this.normalScale=new hi(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.alphaMap=null,this.flatShading=!1,this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.defines={MATCAP:""},this.color.copy(e.color),this.matcap=e.matcap,this.map=J(e),this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.alphaMap=e.alphaMap,this.flatShading=e.flatShading,this.fog=e.fog,this}}class Dp extends Pu{constructor(e){super(),this.isLineDashedMaterial=!0,this.type="LineDashedMaterial",this.scale=1,this.dashSize=3,this.gapSize=1,this.setValues(e)}copy(e){return super.copy(e),this.scale=e.scale,this.dashSize=e.dashSize,this.gapSize=e.gapSize,this}}function Op(e,t,n){return Lp(e)?new e.constructor(e.subarray(t,void 0!==n?n:e.length)):E(e).call(e,t,n)}function kp(e,t,n){return!e||!n&&e.constructor===t?e:"number"==typeof t.BYTES_PER_ELEMENT?new t(e):E(Array.prototype).call(e)}function Lp(e){return ArrayBuffer.isView(e)&&!(e instanceof DataView)}function Np(e){const t=e.length,n=new Array(t);for(let e=0;e!==t;++e)n[e]=e;return ie(n).call(n,(function(t,n){return e[t]-e[n]})),n}function Fp(e,t,n){const r=e.length,i=new e.constructor(r);for(let s=0,a=0;a!==r;++s){const r=n[s]*t;for(let n=0;n!==t;++n)i[a++]=e[r+n]}return i}function Up(e,t,n,r){let i=1,s=e[0];for(;void 0!==s&&void 0===s[r];)s=e[i++];if(void 0===s)return;let a=s[r];if(void 0!==a)if(N(a))do{a=s[r],void 0!==a&&(t.push(s.time),n.push.apply(n,a)),s=e[i++]}while(void 0!==s);else if(void 0!==a.toArray)do{a=s[r],void 0!==a&&(t.push(s.time),a.toArray(n,n.length)),s=e[i++]}while(void 0!==s);else do{a=s[r],void 0!==a&&(t.push(s.time),n.push(a)),s=e[i++]}while(void 0!==s)}var Bp=A({__proto__:null,arraySlice:Op,convertArray:kp,isTypedArray:Lp,getKeyframeOrder:Np,sortedArray:Fp,flattenJSON:Up,subclip:function(e,t,n,r,i=30){const s=e.clone();s.name=t;const a=[];for(let e=0;e<s.tracks.length;++e){const t=s.tracks[e],o=t.getValueSize(),l=[],c=[];for(let e=0;e<t.times.length;++e){const s=t.times[e]*i;if(!(s<n||s>=r)){l.push(t.times[e]);for(let n=0;n<o;++n)c.push(fe(t)[e*o+n])}}0!==l.length&&(t.times=kp(l,t.times.constructor),t.values=kp(c,fe(t).constructor),a.push(t))}s.tracks=a;let o=1/0;for(let e=0;e<s.tracks.length;++e)o>s.tracks[e].times[0]&&(o=s.tracks[e].times[0]);for(let e=0;e<s.tracks.length;++e)s.tracks[e].shift(-1*o);return s.resetDuration(),s},makeClipAdditive:function(e,t=0,n=e,r=30){r<=0&&(r=30);const i=n.tracks.length,s=t/r;for(let t=0;t<i;++t){var a;const r=n.tracks[t],i=r.ValueTypeName;if("bool"===i||"string"===i)continue;const o=Ie(a=e.tracks).call(a,(function(e){return e.name===r.name&&e.ValueTypeName===i}));if(void 0===o)continue;let l=0;const c=r.getValueSize();r.createInterpolant.isInterpolantFactoryMethodGLTFCubicSpline&&(l=c/3);let u=0;const h=o.getValueSize();o.createInterpolant.isInterpolantFactoryMethodGLTFCubicSpline&&(u=h/3);const p=r.times.length-1;let d;if(s<=r.times[0]){const e=l,t=c-l;d=Op(fe(r),e,t)}else if(s>=r.times[p]){const e=p*c+l,t=e+c-l;d=Op(fe(r),e,t)}else{const e=r.createInterpolant(),t=l,n=c-l;e.evaluate(s),d=Op(e.resultBuffer,t,n)}if("quaternion"===i){(new zi).fromArray(d).normalize().conjugate().toArray(d)}const m=o.times.length;for(let e=0;e<m;++e){const t=e*h+u;if("quaternion"===i)zi.multiplyQuaternionsFlat(fe(o),t,d,0,fe(o),t);else{const e=h-2*u;for(let n=0;n<e;++n)fe(o)[t+n]-=d[n]}}}return e.blendMode=cr,e}});class jp{constructor(e,t,n,r){this.parameterPositions=e,this._cachedIndex=0,this.resultBuffer=void 0!==r?r:new t.constructor(n),this.sampleValues=t,this.valueSize=n,this.settings=null,this.DefaultSettings_={}}evaluate(e){const t=this.parameterPositions;let n=this._cachedIndex,r=t[n],i=t[n-1];e:{t:{let s;n:{r:if(!(e<r)){for(let s=n+2;;){if(void 0===r){if(e<i)break r;return n=t.length,this._cachedIndex=n,this.copySampleValue_(n-1)}if(n===s)break;if(i=r,r=t[++n],e<r)break t}s=t.length;break n}if(e>=i)break e;{const a=t[1];e<a&&(n=2,i=a);for(let s=n-2;;){if(void 0===i)return this._cachedIndex=0,this.copySampleValue_(0);if(n===s)break;if(r=i,i=t[--n-1],e>=i)break t}s=n,n=0}}for(;n<s;){const r=n+s>>>1;e<t[r]?s=r:n=r+1}if(r=t[n],i=t[n-1],void 0===i)return this._cachedIndex=0,this.copySampleValue_(0);if(void 0===r)return n=t.length,this._cachedIndex=n,this.copySampleValue_(n-1)}this._cachedIndex=n,this.intervalChanged_(n,i,r)}return this.interpolate_(n,i,e,r)}getSettings_(){return this.settings||this.DefaultSettings_}copySampleValue_(e){const t=this.resultBuffer,n=this.sampleValues,r=this.valueSize,i=e*r;for(let e=0;e!==r;++e)t[e]=n[i+e];return t}interpolate_(){throw new Error("call to abstract method")}intervalChanged_(){}}class zp extends jp{constructor(e,t,n,r){super(e,t,n,r),this._weightPrev=-0,this._offsetPrev=-0,this._weightNext=-0,this._offsetNext=-0,this.DefaultSettings_={endingStart:sr,endingEnd:sr}}intervalChanged_(e,t,n){const r=this.parameterPositions;let i=e-2,s=e+1,a=r[i],o=r[s];if(void 0===a)switch(this.getSettings_().endingStart){case ar:i=e,a=2*t-n;break;case or:i=r.length-2,a=t+r[i]-r[i+1];break;default:i=e,a=n}if(void 0===o)switch(this.getSettings_().endingEnd){case ar:s=e,o=2*n-t;break;case or:s=1,o=n+r[1]-r[0];break;default:s=e-1,o=t}const l=.5*(n-t),c=this.valueSize;this._weightPrev=l/(t-a),this._weightNext=l/(o-n),this._offsetPrev=i*c,this._offsetNext=s*c}interpolate_(e,t,n,r){const i=this.resultBuffer,s=this.sampleValues,a=this.valueSize,o=e*a,l=o-a,c=this._offsetPrev,u=this._offsetNext,h=this._weightPrev,p=this._weightNext,d=(n-t)/(r-t),m=d*d,f=m*d,g=-h*f+2*h*m-h*d,_=(1+h)*f+(-1.5-2*h)*m+(-.5+h)*d+1,v=(-1-p)*f+(1.5+p)*m+.5*d,b=p*f-p*m;for(let e=0;e!==a;++e)i[e]=g*s[c+e]+_*s[l+e]+v*s[o+e]+b*s[u+e];return i}}class Gp extends jp{constructor(e,t,n,r){super(e,t,n,r)}interpolate_(e,t,n,r){const i=this.resultBuffer,s=this.sampleValues,a=this.valueSize,o=e*a,l=o-a,c=(n-t)/(r-t),u=1-c;for(let e=0;e!==a;++e)i[e]=s[l+e]*u+s[o+e]*c;return i}}class Vp extends jp{constructor(e,t,n,r){super(e,t,n,r)}interpolate_(e){return this.copySampleValue_(e-1)}}class qp{constructor(e,t,n,r){if(void 0===e)throw new Error("THREE.KeyframeTrack: track name is undefined");if(void 0===t||0===t.length)throw new Error("THREE.KeyframeTrack: no keyframes in track named "+e);this.name=e,this.times=kp(t,this.TimeBufferType),this.values=kp(n,this.ValueBufferType),this.setInterpolation(r||this.DefaultInterpolation)}static toJSON(e){const t=e.constructor;let n;if(t.toJSON!==this.toJSON)n=t.toJSON(e);else{n={name:e.name,times:kp(e.times,Array),values:kp(fe(e),Array)};const t=e.getInterpolation();t!==e.DefaultInterpolation&&(n.interpolation=t)}return n.type=e.ValueTypeName,n}InterpolantFactoryMethodDiscrete(e){return new Vp(this.times,fe(this),this.getValueSize(),e)}InterpolantFactoryMethodLinear(e){return new Gp(this.times,fe(this),this.getValueSize(),e)}InterpolantFactoryMethodSmooth(e){return new zp(this.times,fe(this),this.getValueSize(),e)}setInterpolation(e){let t;switch(e){case nr:t=this.InterpolantFactoryMethodDiscrete;break;case rr:t=this.InterpolantFactoryMethodLinear;break;case ir:t=this.InterpolantFactoryMethodSmooth}if(void 0===t){const t="unsupported interpolation for "+this.ValueTypeName+" keyframe track named "+this.name;if(void 0===this.createInterpolant){if(e===this.DefaultInterpolation)throw new Error(t);this.setInterpolation(this.DefaultInterpolation)}return console.warn("THREE.KeyframeTrack:",t),this}return this.createInterpolant=t,this}getInterpolation(){switch(this.createInterpolant){case this.InterpolantFactoryMethodDiscrete:return nr;case this.InterpolantFactoryMethodLinear:return rr;case this.InterpolantFactoryMethodSmooth:return ir}}getValueSize(){return fe(this).length/this.times.length}shift(e){if(0!==e){const t=this.times;for(let n=0,r=t.length;n!==r;++n)t[n]+=e}return this}scale(e){if(1!==e){const t=this.times;for(let n=0,r=t.length;n!==r;++n)t[n]*=e}return this}trim(e,t){const n=this.times,r=n.length;let i=0,s=r-1;for(;i!==r&&n[i]<e;)++i;for(;-1!==s&&n[s]>t;)--s;if(++s,0!==i||s!==r){i>=s&&(s=Math.max(s,1),i=s-1);const e=this.getValueSize();this.times=Op(n,i,s),this.values=Op(fe(this),i*e,s*e)}return this}validate(){let e=!0;const t=this.getValueSize();t-Math.floor(t)!=0&&(console.error("THREE.KeyframeTrack: Invalid value size in track.",this),e=!1);const n=this.times,r=fe(this),i=n.length;0===i&&(console.error("THREE.KeyframeTrack: Track is empty.",this),e=!1);let s=null;for(let t=0;t!==i;t++){const r=n[t];if("number"==typeof r&&isNaN(r)){console.error("THREE.KeyframeTrack: Time is not a valid number.",this,t,r),e=!1;break}if(null!==s&&s>r){console.error("THREE.KeyframeTrack: Out of order keys.",this,t,r,s),e=!1;break}s=r}if(void 0!==r&&Lp(r))for(let t=0,n=r.length;t!==n;++t){const n=r[t];if(isNaN(n)){console.error("THREE.KeyframeTrack: Value is not a valid number.",this,t,n),e=!1;break}}return e}optimize(){const e=Op(this.times),t=Op(fe(this)),n=this.getValueSize(),r=this.getInterpolation()===ir,i=e.length-1;let s=1;for(let a=1;a<i;++a){let i=!1;const o=e[a];if(o!==e[a+1]&&(1!==a||o!==e[0]))if(r)i=!0;else{const e=a*n,r=e-n,s=e+n;for(let a=0;a!==n;++a){const n=t[e+a];if(n!==t[r+a]||n!==t[s+a]){i=!0;break}}}if(i){if(a!==s){e[s]=e[a];const r=a*n,i=s*n;for(let e=0;e!==n;++e)t[i+e]=t[r+e]}++s}}if(i>0){e[s]=e[i];for(let e=i*n,r=s*n,a=0;a!==n;++a)t[r+a]=t[e+a];++s}return s!==e.length?(this.times=Op(e,0,s),this.values=Op(t,0,s*n)):(this.times=e,this.values=t),this}clone(){const e=Op(this.times,0),t=Op(fe(this),0),n=new(0,this.constructor)(this.name,e,t);return n.createInterpolant=this.createInterpolant,n}}qp.prototype.TimeBufferType=Float32Array,qp.prototype.ValueBufferType=Float32Array,qp.prototype.DefaultInterpolation=rr;class Hp extends qp{}Hp.prototype.ValueTypeName="bool",Hp.prototype.ValueBufferType=Array,Hp.prototype.DefaultInterpolation=nr,Hp.prototype.InterpolantFactoryMethodLinear=void 0,Hp.prototype.InterpolantFactoryMethodSmooth=void 0;class Wp extends qp{}Wp.prototype.ValueTypeName="color";class Yp extends qp{}Yp.prototype.ValueTypeName="number";class Xp extends jp{constructor(e,t,n,r){super(e,t,n,r)}interpolate_(e,t,n,r){const i=this.resultBuffer,s=this.sampleValues,a=this.valueSize,o=(n-t)/(r-t);let l=e*a;for(let e=l+a;l!==e;l+=4)zi.slerpFlat(i,0,s,l-a,s,l,o);return i}}class $p extends qp{InterpolantFactoryMethodLinear(e){return new Xp(this.times,fe(this),this.getValueSize(),e)}}$p.prototype.ValueTypeName="quaternion",$p.prototype.DefaultInterpolation=rr,$p.prototype.InterpolantFactoryMethodSmooth=void 0;class Kp extends qp{}Kp.prototype.ValueTypeName="string",Kp.prototype.ValueBufferType=Array,Kp.prototype.DefaultInterpolation=nr,Kp.prototype.InterpolantFactoryMethodLinear=void 0,Kp.prototype.InterpolantFactoryMethodSmooth=void 0;class Zp extends qp{}Zp.prototype.ValueTypeName="vector";class Jp{constructor(e,t=-1,n,r=lr){this.name=e,this.tracks=n,this.duration=t,this.blendMode=r,this.uuid=ti(),this.duration<0&&this.resetDuration()}static parse(e){const t=[],n=e.tracks,r=1/(e.fps||1);for(let e=0,i=n.length;e!==i;++e)t.push(Qp(n[e]).scale(r));const i=new this(e.name,e.duration,t,e.blendMode);return i.uuid=e.uuid,i}static toJSON(e){const t=[],n=e.tracks,r={name:e.name,duration:e.duration,tracks:t,uuid:e.uuid,blendMode:e.blendMode};for(let e=0,r=n.length;e!==r;++e)t.push(qp.toJSON(n[e]));return r}static CreateFromMorphTargetSequence(e,t,n,r){const i=t.length,s=[];for(let e=0;e<i;e++){let a=[],o=[];a.push((e+i-1)%i,e,(e+1)%i),o.push(0,1,0);const l=Np(a);a=Fp(a,1,l),o=Fp(o,1,l),r||0!==a[0]||(a.push(i),o.push(o[0])),s.push(new Yp(".morphTargetInfluences["+t[e].name+"]",a,o).scale(1/n))}return new this(e,-1,s)}static findByName(e,t){let n=e;if(!N(e)){const t=e;n=t.geometry&&t.geometry.animations||t.animations}for(let e=0;e<n.length;e++)if(n[e].name===t)return n[e];return null}static CreateClipsFromMorphTargetSequences(e,t,n){const r={},i=/^([\w-]*?)([\d]+)$/;for(let t=0,n=e.length;t<n;t++){const n=e[t],s=n.name.match(i);if(s&&s.length>1){const e=s[1];let t=r[e];t||(r[e]=t=[]),t.push(n)}}const s=[];for(const e in r)s.push(this.CreateFromMorphTargetSequence(e,r[e],t,n));return s}static parseAnimation(e,t){if(!e)return console.error("THREE.AnimationClip: No animation in JSONLoader data."),null;const n=function(e,t,n,r,i){if(0!==n.length){const s=[],a=[];Up(n,s,a,r),0!==s.length&&i.push(new e(t,s,a))}},r=[],i=e.name||"default",s=e.fps||30,a=e.blendMode;let o=e.length||-1;const l=e.hierarchy||[];for(let e=0;e<l.length;e++){const i=Ae(l[e]);if(i&&0!==i.length)if(i[0].morphTargets){const e={};let t;for(t=0;t<i.length;t++)if(i[t].morphTargets)for(let n=0;n<i[t].morphTargets.length;n++)e[i[t].morphTargets[n]]=-1;for(const n in e){const e=[],s=[];for(let r=0;r!==i[t].morphTargets.length;++r){const r=i[t];e.push(r.time),s.push(r.morphTarget===n?1:0)}r.push(new Yp(".morphTargetInfluence["+n+"]",e,s))}o=e.length*s}else{const s=".bones["+t[e].name+"]";n(Zp,s+".position",i,"pos",r),n($p,s+".quaternion",i,"rot",r),n(Zp,s+".scale",i,"scl",r)}}if(0===r.length)return null;return new this(i,o,r,a)}resetDuration(){let e=0;for(let t=0,n=this.tracks.length;t!==n;++t){const n=this.tracks[t];e=Math.max(e,n.times[n.times.length-1])}return this.duration=e,this}trim(){for(let t=0;t<this.tracks.length;t++){var e;oe(e=this.tracks[t]).call(e,0,this.duration)}return this}validate(){let e=!0;for(let t=0;t<this.tracks.length;t++)e=e&&this.tracks[t].validate();return e}optimize(){for(let e=0;e<this.tracks.length;e++)this.tracks[e].optimize();return this}clone(){const e=[];for(let t=0;t<this.tracks.length;t++)e.push(this.tracks[t].clone());return new this.constructor(this.name,this.duration,e,this.blendMode)}toJSON(){return this.constructor.toJSON(this)}}function Qp(e){if(void 0===e.type)throw new Error("THREE.KeyframeTrack: track type undefined, can not parse");const t=function(e){switch(e.toLowerCase()){case"scalar":case"double":case"float":case"number":case"integer":return Yp;case"vector":case"vector2":case"vector3":case"vector4":return Zp;case"color":return Wp;case"quaternion":return $p;case"bool":case"boolean":return Hp;case"string":return Kp}throw new Error("THREE.KeyframeTrack: Unsupported typeName: "+e)}(e.type);if(void 0===e.times){const t=[],n=[];Up(Ae(e),t,n,"value"),e.times=t,e.values=n}return void 0!==t.parse?t.parse(e):new t(e.name,e.times,fe(e),e.interpolation)}const ed={enabled:!1,files:{},add:function(e,t){!1!==this.enabled&&(this.files[e]=t)},get:function(e){if(!1!==this.enabled)return this.files[e]},remove:function(e){delete this.files[e]},clear:function(){this.files={}}};class td{constructor(e,t,n){const r=this;let i,s=!1,a=0,o=0;const l=[];this.onStart=void 0,this.onLoad=e,this.onProgress=t,this.onError=n,this.itemStart=function(e){o++,!1===s&&void 0!==r.onStart&&r.onStart(e,a,o),s=!0},this.itemEnd=function(e){a++,void 0!==r.onProgress&&r.onProgress(e,a,o),a===o&&(s=!1,void 0!==r.onLoad&&r.onLoad())},this.itemError=function(e){void 0!==r.onError&&r.onError(e)},this.resolveURL=function(e){return i?i(e):e},this.setURLModifier=function(e){return i=e,this},this.addHandler=function(e,t){return l.push(e,t),this},this.removeHandler=function(e){const t=x(l).call(l,e);return-1!==t&&T(l).call(l,t,2),this},this.getHandler=function(e){for(let t=0,n=l.length;t<n;t+=2){const n=l[t],r=l[t+1];if(n.global&&(n.lastIndex=0),n.test(e))return r}return null}}}const nd=new td;class rd{constructor(e){this.manager=void 0!==e?e:nd,this.crossOrigin="anonymous",this.withCredentials=!1,this.path="",this.resourcePath="",this.requestHeader={}}load(){}loadAsync(e,t){const n=this;return new v((function(r,i){n.load(e,r,t,i)}))}parse(){}setCrossOrigin(e){return this.crossOrigin=e,this}setWithCredentials(e){return this.withCredentials=e,this}setPath(e){return this.path=e,this}setResourcePath(e){return this.resourcePath=e,this}setRequestHeader(e){return this.requestHeader=e,this}}const id={};class sd extends Error{constructor(e,t){super(e),this.response=t}}class ad extends rd{constructor(e){super(e)}load(e,t,n,r){void 0===e&&(e=""),void 0!==this.path&&(e=this.path+e),e=this.manager.resolveURL(e);const i=ed.get(e);if(void 0!==i)return this.manager.itemStart(e),Re((()=>{t&&t(i),this.manager.itemEnd(e)}),0),i;if(void 0!==id[e])return void id[e].push({onLoad:t,onProgress:n,onError:r});id[e]=[],id[e].push({onLoad:t,onProgress:n,onError:r});const s=new Request(e,{headers:new Headers(this.requestHeader),credentials:this.withCredentials?"include":"same-origin"}),a=this.mimeType,o=this.responseType;fetch(s).then((t=>{if(200===t.status||0===t.status){if(0===t.status&&console.warn("THREE.FileLoader: HTTP Status 0 received."),"undefined"==typeof ReadableStream||void 0===t.body||void 0===t.body.getReader)return t;const n=id[e],r=t.body.getReader(),i=t.headers.get("Content-Length"),s=i?k(i):0,a=0!==s;let o=0;const l=new ReadableStream({start(e){!function t(){r.read().then((({done:r,value:i})=>{if(r)e.close();else{o+=i.byteLength;const r=new ProgressEvent("progress",{lengthComputable:a,loaded:o,total:s});for(let e=0,t=n.length;e<t;e++){const t=n[e];t.onProgress&&t.onProgress(r)}e.enqueue(i),t()}}))}()}});return new Response(l)}throw new sd(`fetch for "${t.url}" responded with ${t.status}: ${t.statusText}`,t)})).then((e=>{switch(o){case"arraybuffer":return e.arrayBuffer();case"blob":return e.blob();case"document":return e.text().then((e=>(new DOMParser).parseFromString(e,a)));case"json":return e.json();default:if(void 0===a)return e.text();{const t=/charset="?([^;"\s]*)"?/i.exec(a),n=t&&t[1]?t[1].toLowerCase():void 0,r=new TextDecoder(n);return e.arrayBuffer().then((e=>r.decode(e)))}}})).then((t=>{ed.add(e,t);const n=id[e];delete id[e];for(let e=0,r=n.length;e<r;e++){const r=n[e];r.onLoad&&r.onLoad(t)}})).catch((t=>{const n=id[e];if(void 0===n)throw this.manager.itemError(e),t;delete id[e];for(let e=0,r=n.length;e<r;e++){const r=n[e];r.onError&&r.onError(t)}this.manager.itemError(e)})).finally((()=>{this.manager.itemEnd(e)})),this.manager.itemStart(e)}setResponseType(e){return this.responseType=e,this}setMimeType(e){return this.mimeType=e,this}}class od extends rd{constructor(e){super(e)}load(e,t,n,r){const i=this,s=new ad(this.manager);s.setPath(this.path),s.setRequestHeader(this.requestHeader),s.setWithCredentials(this.withCredentials),s.load(e,(function(n){try{t(i.parse(JSON.parse(n)))}catch(t){r?r(t):console.error(t),i.manager.itemError(e)}}),n,r)}parse(e){const t=[];for(let n=0;n<e.length;n++){const r=Jp.parse(e[n]);t.push(r)}return t}}class ld extends rd{constructor(e){super(e)}load(e,t,n,r){const i=this,s=[],a=new Zu,o=new ad(this.manager);o.setPath(this.path),o.setResponseType("arraybuffer"),o.setRequestHeader(this.requestHeader),o.setWithCredentials(i.withCredentials);let l=0;function c(c){o.load(e[c],(function(e){const n=i.parse(e,!0);s[c]={width:n.width,height:n.height,format:n.format,mipmaps:n.mipmaps},l+=1,6===l&&(1===n.mipmapCount&&(a.minFilter=Jt),a.image=s,a.format=n.format,a.needsUpdate=!0,t&&t(a))}),n,r)}if(N(e))for(let t=0,n=e.length;t<n;++t)c(t);else o.load(e,(function(e){const n=i.parse(e,!0);if(n.isCubemap){const e=n.mipmaps.length/n.mipmapCount;for(let t=0;t<e;t++){s[t]={mipmaps:[]};for(let e=0;e<n.mipmapCount;e++)s[t].mipmaps.push(n.mipmaps[t*n.mipmapCount+e]),s[t].format=n.format,s[t].width=n.width,s[t].height=n.height}a.image=s}else a.image.width=n.width,a.image.height=n.height,a.mipmaps=n.mipmaps;1===n.mipmapCount&&(a.minFilter=Jt),a.format=n.format,a.needsUpdate=!0,t&&t(a)}),n,r);return a}}class cd extends rd{constructor(e){super(e)}load(e,t,n,r){void 0!==this.path&&(e=this.path+e),e=this.manager.resolveURL(e);const i=this,s=ed.get(e);if(void 0!==s)return i.manager.itemStart(e),Re((function(){t&&t(s),i.manager.itemEnd(e)}),0),s;const a=gi("img");function o(){c(),ed.add(e,this),t&&t(this),i.manager.itemEnd(e)}function l(t){c(),r&&r(t),i.manager.itemError(e),i.manager.itemEnd(e)}function c(){a.removeEventListener("load",o,!1),a.removeEventListener("error",l,!1)}return a.addEventListener("load",o,!1),a.addEventListener("error",l,!1),"data:"!==E(e).call(e,0,5)&&void 0!==this.crossOrigin&&(a.crossOrigin=this.crossOrigin),i.manager.itemStart(e),a.src=e,a}}class ud extends rd{constructor(e){super(e)}load(e,t,n,r){const i=new Qa,s=new cd(this.manager);s.setCrossOrigin(this.crossOrigin),s.setPath(this.path);let a=0;function o(n){s.load(e[n],(function(e){i.images[n]=e,a++,6===a&&(i.needsUpdate=!0,t&&t(i))}),void 0,r)}for(let t=0;t<e.length;++t)o(t);return i}}class hd extends rd{constructor(e){super(e)}load(e,t,n,r){const i=this,s=new yu,a=new ad(this.manager);return a.setResponseType("arraybuffer"),a.setRequestHeader(this.requestHeader),a.setPath(this.path),a.setWithCredentials(i.withCredentials),a.load(e,(function(e){const n=i.parse(e);n&&(void 0!==n.image?s.image=n.image:void 0!==n.data&&(s.image.width=n.width,s.image.height=n.height,s.image.data=n.data),s.wrapS=void 0!==n.wrapS?n.wrapS:Ht,s.wrapT=void 0!==n.wrapT?n.wrapT:Ht,s.magFilter=void 0!==n.magFilter?n.magFilter:Jt,s.minFilter=void 0!==n.minFilter?n.minFilter:Jt,s.anisotropy=void 0!==n.anisotropy?n.anisotropy:1,void 0!==n.encoding&&(s.encoding=n.encoding),void 0!==n.flipY&&(s.flipY=n.flipY),void 0!==n.format&&(s.format=n.format),void 0!==n.type&&(s.type=n.type),void 0!==n.mipmaps&&(s.mipmaps=n.mipmaps,s.minFilter=tn),1===n.mipmapCount&&(s.minFilter=Jt),void 0!==n.generateMipmaps&&(s.generateMipmaps=n.generateMipmaps),s.needsUpdate=!0,t&&t(s,n))}),n,r),s}}class pd extends rd{constructor(e){super(e)}load(e,t,n,r){const i=new Oi,s=new cd(this.manager);return s.setCrossOrigin(this.crossOrigin),s.setPath(this.path),s.load(e,(function(e){i.image=e,i.needsUpdate=!0,void 0!==t&&t(i)}),n,r),i}}class dd extends Vs{constructor(e,t=1){super(),this.isLight=!0,this.type="Light",this.color=new Mi(e),this.intensity=t}dispose(){}copy(e,t){return super.copy(e,t),this.color.copy(e.color),this.intensity=e.intensity,this}toJSON(e){const t=super.toJSON(e);return t.object.color=this.color.getHex(),t.object.intensity=this.intensity,void 0!==this.groundColor&&(t.object.groundColor=this.groundColor.getHex()),void 0!==this.distance&&(t.object.distance=this.distance),void 0!==this.angle&&(t.object.angle=this.angle),void 0!==this.decay&&(t.object.decay=this.decay),void 0!==this.penumbra&&(t.object.penumbra=this.penumbra),void 0!==this.shadow&&(t.object.shadow=this.shadow.toJSON()),t}}class md extends dd{constructor(e,t,n){super(e,n),this.isHemisphereLight=!0,this.type="HemisphereLight",this.position.copy(Vs.DefaultUp),this.updateMatrix(),this.groundColor=new Mi(t)}copy(e,t){return super.copy(e,t),this.groundColor.copy(e.groundColor),this}}const fd=new vs,gd=new Gi,_d=new Gi;class vd{constructor(e){this.camera=e,this.bias=0,this.normalBias=0,this.radius=1,this.blurSamples=8,this.mapSize=new hi(512,512),this.map=null,this.mapPass=null,this.matrix=new vs,this.autoUpdate=!0,this.needsUpdate=!1,this._frustum=new oo,this._frameExtents=new hi(1,1),this._viewportCount=1,this._viewports=[new ki(0,0,1,1)]}getViewportCount(){return this._viewportCount}getFrustum(){return this._frustum}updateMatrices(e){const t=this.camera,n=this.matrix;gd.setFromMatrixPosition(e.matrixWorld),t.position.copy(gd),_d.setFromMatrixPosition(e.target.matrixWorld),t.lookAt(_d),t.updateMatrixWorld(),fd.multiplyMatrices(t.projectionMatrix,t.matrixWorldInverse),this._frustum.setFromProjectionMatrix(fd),n.set(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,0,0,0,1),n.multiply(fd)}getViewport(e){return this._viewports[e]}getFrameExtents(){return this._frameExtents}dispose(){J(this)&&J(this).dispose(),this.mapPass&&this.mapPass.dispose()}copy(e){return this.camera=e.camera.clone(),this.bias=e.bias,this.radius=e.radius,this.mapSize.copy(e.mapSize),this}clone(){return(new this.constructor).copy(this)}toJSON(){const e={};return 0!==this.bias&&(e.bias=this.bias),0!==this.normalBias&&(e.normalBias=this.normalBias),1!==this.radius&&(e.radius=this.radius),512===this.mapSize.x&&512===this.mapSize.y||(e.mapSize=this.mapSize.toArray()),e.camera=this.camera.toJSON(!1).object,delete e.camera.matrix,e}}class bd extends vd{constructor(){super(new Ka(50,1,.5,500)),this.isSpotLightShadow=!0,this.focus=1}updateMatrices(e){const t=this.camera,n=2*ei*e.angle*this.focus,r=this.mapSize.width/this.mapSize.height,i=e.distance||t.far;n===t.fov&&r===t.aspect&&i===t.far||(t.fov=n,t.aspect=r,t.far=i,t.updateProjectionMatrix()),super.updateMatrices(e)}copy(e){return super.copy(e),this.focus=e.focus,this}}class yd extends dd{constructor(e,t,n=0,r=Math.PI/3,i=0,s=1){super(e,t),this.isSpotLight=!0,this.type="SpotLight",this.position.copy(Vs.DefaultUp),this.updateMatrix(),this.target=new Vs,this.distance=n,this.angle=r,this.penumbra=i,this.decay=s,this.map=null,this.shadow=new bd}get power(){return this.intensity*Math.PI}set power(e){this.intensity=e/Math.PI}dispose(){this.shadow.dispose()}copy(e,t){return super.copy(e,t),this.distance=e.distance,this.angle=e.angle,this.penumbra=e.penumbra,this.decay=e.decay,this.target=e.target.clone(),this.shadow=e.shadow.clone(),this}}const xd=new vs,wd=new Gi,Td=new Gi;class Sd extends vd{constructor(){super(new Ka(90,1,.5,500)),this.isPointLightShadow=!0,this._frameExtents=new hi(4,2),this._viewportCount=6,this._viewports=[new ki(2,1,1,1),new ki(0,1,1,1),new ki(3,1,1,1),new ki(1,1,1,1),new ki(3,0,1,1),new ki(1,0,1,1)],this._cubeDirections=[new Gi(1,0,0),new Gi(-1,0,0),new Gi(0,0,1),new Gi(0,0,-1),new Gi(0,1,0),new Gi(0,-1,0)],this._cubeUps=[new Gi(0,1,0),new Gi(0,1,0),new Gi(0,1,0),new Gi(0,1,0),new Gi(0,0,1),new Gi(0,0,-1)]}updateMatrices(e,t=0){const n=this.camera,r=this.matrix,i=e.distance||n.far;i!==n.far&&(n.far=i,n.updateProjectionMatrix()),wd.setFromMatrixPosition(e.matrixWorld),n.position.copy(wd),Td.copy(n.position),Td.add(this._cubeDirections[t]),n.up.copy(this._cubeUps[t]),n.lookAt(Td),n.updateMatrixWorld(),r.makeTranslation(-wd.x,-wd.y,-wd.z),xd.multiplyMatrices(n.projectionMatrix,n.matrixWorldInverse),this._frustum.setFromProjectionMatrix(xd)}}class Ed extends dd{constructor(e,t,n=0,r=1){super(e,t),this.isPointLight=!0,this.type="PointLight",this.distance=n,this.decay=r,this.shadow=new Sd}get power(){return 4*this.intensity*Math.PI}set power(e){this.intensity=e/(4*Math.PI)}dispose(){this.shadow.dispose()}copy(e,t){return super.copy(e,t),this.distance=e.distance,this.decay=e.decay,this.shadow=e.shadow.clone(),this}}class Id extends vd{constructor(){super(new xo(-5,5,5,-5,.5,500)),this.isDirectionalLightShadow=!0}}class Md extends dd{constructor(e,t){super(e,t),this.isDirectionalLight=!0,this.type="DirectionalLight",this.position.copy(Vs.DefaultUp),this.updateMatrix(),this.target=new Vs,this.shadow=new Id}dispose(){this.shadow.dispose()}copy(e){return super.copy(e),this.target=e.target.clone(),this.shadow=e.shadow.clone(),this}}class Ad extends dd{constructor(e,t){super(e,t),this.isAmbientLight=!0,this.type="AmbientLight"}}class Cd extends dd{constructor(e,t,n=10,r=10){super(e,t),this.isRectAreaLight=!0,this.type="RectAreaLight",this.width=n,this.height=r}get power(){return this.intensity*this.width*this.height*Math.PI}set power(e){this.intensity=e/(this.width*this.height*Math.PI)}copy(e){return super.copy(e),this.width=e.width,this.height=e.height,this}toJSON(e){const t=super.toJSON(e);return t.object.width=this.width,t.object.height=this.height,t}}class Rd{constructor(){this.isSphericalHarmonics3=!0,this.coefficients=[];for(let e=0;e<9;e++)this.coefficients.push(new Gi)}set(e){for(let t=0;t<9;t++)this.coefficients[t].copy(e[t]);return this}zero(){for(let e=0;e<9;e++)this.coefficients[e].set(0,0,0);return this}getAt(e,t){const n=e.x,r=e.y,i=e.z,s=this.coefficients;return t.copy(s[0]).multiplyScalar(.282095),t.addScaledVector(s[1],.488603*r),t.addScaledVector(s[2],.488603*i),t.addScaledVector(s[3],.488603*n),t.addScaledVector(s[4],n*r*1.092548),t.addScaledVector(s[5],r*i*1.092548),t.addScaledVector(s[6],.315392*(3*i*i-1)),t.addScaledVector(s[7],n*i*1.092548),t.addScaledVector(s[8],.546274*(n*n-r*r)),t}getIrradianceAt(e,t){const n=e.x,r=e.y,i=e.z,s=this.coefficients;return t.copy(s[0]).multiplyScalar(.886227),t.addScaledVector(s[1],1.023328*r),t.addScaledVector(s[2],1.023328*i),t.addScaledVector(s[3],1.023328*n),t.addScaledVector(s[4],.858086*n*r),t.addScaledVector(s[5],.858086*r*i),t.addScaledVector(s[6],.743125*i*i-.247708),t.addScaledVector(s[7],.858086*n*i),t.addScaledVector(s[8],.429043*(n*n-r*r)),t}add(e){for(let t=0;t<9;t++)this.coefficients[t].add(e.coefficients[t]);return this}addScaledSH(e,t){for(let n=0;n<9;n++)this.coefficients[n].addScaledVector(e.coefficients[n],t);return this}scale(e){for(let t=0;t<9;t++)this.coefficients[t].multiplyScalar(e);return this}lerp(e,t){for(let n=0;n<9;n++)this.coefficients[n].lerp(e.coefficients[n],t);return this}equals(e){for(let t=0;t<9;t++)if(!this.coefficients[t].equals(e.coefficients[t]))return!1;return!0}copy(e){return this.set(e.coefficients)}clone(){return(new this.constructor).copy(this)}fromArray(e,t=0){const n=this.coefficients;for(let r=0;r<9;r++)n[r].fromArray(e,t+3*r);return this}toArray(e=[],t=0){const n=this.coefficients;for(let r=0;r<9;r++)n[r].toArray(e,t+3*r);return e}static getBasisAt(e,t){const n=e.x,r=e.y,i=e.z;t[0]=.282095,t[1]=.488603*r,t[2]=.488603*i,t[3]=.488603*n,t[4]=1.092548*n*r,t[5]=1.092548*r*i,t[6]=.315392*(3*i*i-1),t[7]=1.092548*n*i,t[8]=.546274*(n*n-r*r)}}class Pd extends dd{constructor(e=new Rd,t=1){super(void 0,t),this.isLightProbe=!0,this.sh=e}copy(e){return super.copy(e),this.sh.copy(e.sh),this}fromJSON(e){return this.intensity=e.intensity,this.sh.fromArray(e.sh),this}toJSON(e){const t=super.toJSON(e);return t.object.sh=this.sh.toArray(),t}}class Dd extends rd{constructor(e){super(e),this.textures={}}load(e,t,n,r){const i=this,s=new ad(i.manager);s.setPath(i.path),s.setRequestHeader(i.requestHeader),s.setWithCredentials(i.withCredentials),s.load(e,(function(n){try{t(i.parse(JSON.parse(n)))}catch(t){r?r(t):console.error(t),i.manager.itemError(e)}}),n,r)}parse(e){const t=this.textures;function n(e){return void 0===t[e]&&console.warn("THREE.MaterialLoader: Undefined texture",e),t[e]}const r=Dd.createMaterialFromType(e.type);if(void 0!==e.uuid&&(r.uuid=e.uuid),void 0!==e.name&&(r.name=e.name),void 0!==e.color&&void 0!==r.color&&r.color.setHex(e.color),void 0!==e.roughness&&(r.roughness=e.roughness),void 0!==e.metalness&&(r.metalness=e.metalness),void 0!==e.sheen&&(r.sheen=e.sheen),void 0!==e.sheenColor&&(r.sheenColor=(new Mi).setHex(e.sheenColor)),void 0!==e.sheenRoughness&&(r.sheenRoughness=e.sheenRoughness),void 0!==e.emissive&&void 0!==r.emissive&&r.emissive.setHex(e.emissive),void 0!==e.specular&&void 0!==r.specular&&r.specular.setHex(e.specular),void 0!==e.specularIntensity&&(r.specularIntensity=e.specularIntensity),void 0!==e.specularColor&&void 0!==r.specularColor&&r.specularColor.setHex(e.specularColor),void 0!==e.shininess&&(r.shininess=e.shininess),void 0!==e.clearcoat&&(r.clearcoat=e.clearcoat),void 0!==e.clearcoatRoughness&&(r.clearcoatRoughness=e.clearcoatRoughness),void 0!==e.iridescence&&(r.iridescence=e.iridescence),void 0!==e.iridescenceIOR&&(r.iridescenceIOR=e.iridescenceIOR),void 0!==e.iridescenceThicknessRange&&(r.iridescenceThicknessRange=e.iridescenceThicknessRange),void 0!==e.transmission&&(r.transmission=e.transmission),void 0!==e.thickness&&(r.thickness=e.thickness),void 0!==e.attenuationDistance&&(r.attenuationDistance=e.attenuationDistance),void 0!==e.attenuationColor&&void 0!==r.attenuationColor&&r.attenuationColor.setHex(e.attenuationColor),void 0!==e.fog&&(r.fog=e.fog),void 0!==e.flatShading&&(r.flatShading=e.flatShading),void 0!==e.blending&&(r.blending=e.blending),void 0!==e.combine&&(r.combine=e.combine),void 0!==e.side&&(r.side=e.side),void 0!==e.shadowSide&&(r.shadowSide=e.shadowSide),void 0!==e.opacity&&(r.opacity=e.opacity),void 0!==e.transparent&&(r.transparent=e.transparent),void 0!==e.alphaTest&&(r.alphaTest=e.alphaTest),void 0!==e.depthTest&&(r.depthTest=e.depthTest),void 0!==e.depthWrite&&(r.depthWrite=e.depthWrite),void 0!==e.colorWrite&&(r.colorWrite=e.colorWrite),void 0!==e.stencilWrite&&(r.stencilWrite=e.stencilWrite),void 0!==e.stencilWriteMask&&(r.stencilWriteMask=e.stencilWriteMask),void 0!==e.stencilFunc&&(r.stencilFunc=e.stencilFunc),void 0!==e.stencilRef&&(r.stencilRef=e.stencilRef),void 0!==e.stencilFuncMask&&(r.stencilFuncMask=e.stencilFuncMask),void 0!==e.stencilFail&&(r.stencilFail=e.stencilFail),void 0!==e.stencilZFail&&(r.stencilZFail=e.stencilZFail),void 0!==e.stencilZPass&&(r.stencilZPass=e.stencilZPass),void 0!==e.wireframe&&(r.wireframe=e.wireframe),void 0!==e.wireframeLinewidth&&(r.wireframeLinewidth=e.wireframeLinewidth),void 0!==e.wireframeLinecap&&(r.wireframeLinecap=e.wireframeLinecap),void 0!==e.wireframeLinejoin&&(r.wireframeLinejoin=e.wireframeLinejoin),void 0!==e.rotation&&(r.rotation=e.rotation),1!==e.linewidth&&(r.linewidth=e.linewidth),void 0!==e.dashSize&&(r.dashSize=e.dashSize),void 0!==e.gapSize&&(r.gapSize=e.gapSize),void 0!==e.scale&&(r.scale=e.scale),void 0!==e.polygonOffset&&(r.polygonOffset=e.polygonOffset),void 0!==e.polygonOffsetFactor&&(r.polygonOffsetFactor=e.polygonOffsetFactor),void 0!==e.polygonOffsetUnits&&(r.polygonOffsetUnits=e.polygonOffsetUnits),void 0!==e.dithering&&(r.dithering=e.dithering),void 0!==e.alphaToCoverage&&(r.alphaToCoverage=e.alphaToCoverage),void 0!==e.premultipliedAlpha&&(r.premultipliedAlpha=e.premultipliedAlpha),void 0!==e.visible&&(r.visible=e.visible),void 0!==e.toneMapped&&(r.toneMapped=e.toneMapped),void 0!==e.userData&&(r.userData=e.userData),void 0!==e.vertexColors&&("number"==typeof e.vertexColors?r.vertexColors=e.vertexColors>0:r.vertexColors=e.vertexColors),void 0!==e.uniforms)for(const t in e.uniforms){const i=e.uniforms[t];switch(r.uniforms[t]={},i.type){case"t":r.uniforms[t].value=n(i.value);break;case"c":r.uniforms[t].value=(new Mi).setHex(i.value);break;case"v2":r.uniforms[t].value=(new hi).fromArray(i.value);break;case"v3":r.uniforms[t].value=(new Gi).fromArray(i.value);break;case"v4":r.uniforms[t].value=(new ki).fromArray(i.value);break;case"m3":r.uniforms[t].value=(new pi).fromArray(i.value);break;case"m4":r.uniforms[t].value=(new vs).fromArray(i.value);break;default:r.uniforms[t].value=i.value}}if(void 0!==e.defines&&(r.defines=e.defines),void 0!==e.vertexShader&&(r.vertexShader=e.vertexShader),void 0!==e.fragmentShader&&(r.fragmentShader=e.fragmentShader),void 0!==e.glslVersion&&(r.glslVersion=e.glslVersion),void 0!==e.extensions)for(const t in e.extensions)r.extensions[t]=e.extensions[t];if(void 0!==e.size&&(r.size=e.size),void 0!==e.sizeAttenuation&&(r.sizeAttenuation=e.sizeAttenuation),void 0!==J(e)&&(r.map=n(J(e))),void 0!==e.matcap&&(r.matcap=n(e.matcap)),void 0!==e.alphaMap&&(r.alphaMap=n(e.alphaMap)),void 0!==e.bumpMap&&(r.bumpMap=n(e.bumpMap)),void 0!==e.bumpScale&&(r.bumpScale=e.bumpScale),void 0!==e.normalMap&&(r.normalMap=n(e.normalMap)),void 0!==e.normalMapType&&(r.normalMapType=e.normalMapType),void 0!==e.normalScale){let t=e.normalScale;!1===N(t)&&(t=[t,t]),r.normalScale=(new hi).fromArray(t)}return void 0!==e.displacementMap&&(r.displacementMap=n(e.displacementMap)),void 0!==e.displacementScale&&(r.displacementScale=e.displacementScale),void 0!==e.displacementBias&&(r.displacementBias=e.displacementBias),void 0!==e.roughnessMap&&(r.roughnessMap=n(e.roughnessMap)),void 0!==e.metalnessMap&&(r.metalnessMap=n(e.metalnessMap)),void 0!==e.emissiveMap&&(r.emissiveMap=n(e.emissiveMap)),void 0!==e.emissiveIntensity&&(r.emissiveIntensity=e.emissiveIntensity),void 0!==e.specularMap&&(r.specularMap=n(e.specularMap)),void 0!==e.specularIntensityMap&&(r.specularIntensityMap=n(e.specularIntensityMap)),void 0!==e.specularColorMap&&(r.specularColorMap=n(e.specularColorMap)),void 0!==e.envMap&&(r.envMap=n(e.envMap)),void 0!==e.envMapIntensity&&(r.envMapIntensity=e.envMapIntensity),void 0!==e.reflectivity&&(r.reflectivity=e.reflectivity),void 0!==e.refractionRatio&&(r.refractionRatio=e.refractionRatio),void 0!==e.lightMap&&(r.lightMap=n(e.lightMap)),void 0!==e.lightMapIntensity&&(r.lightMapIntensity=e.lightMapIntensity),void 0!==e.aoMap&&(r.aoMap=n(e.aoMap)),void 0!==e.aoMapIntensity&&(r.aoMapIntensity=e.aoMapIntensity),void 0!==e.gradientMap&&(r.gradientMap=n(e.gradientMap)),void 0!==e.clearcoatMap&&(r.clearcoatMap=n(e.clearcoatMap)),void 0!==e.clearcoatRoughnessMap&&(r.clearcoatRoughnessMap=n(e.clearcoatRoughnessMap)),void 0!==e.clearcoatNormalMap&&(r.clearcoatNormalMap=n(e.clearcoatNormalMap)),void 0!==e.clearcoatNormalScale&&(r.clearcoatNormalScale=(new hi).fromArray(e.clearcoatNormalScale)),void 0!==e.iridescenceMap&&(r.iridescenceMap=n(e.iridescenceMap)),void 0!==e.iridescenceThicknessMap&&(r.iridescenceThicknessMap=n(e.iridescenceThicknessMap)),void 0!==e.transmissionMap&&(r.transmissionMap=n(e.transmissionMap)),void 0!==e.thicknessMap&&(r.thicknessMap=n(e.thicknessMap)),void 0!==e.sheenColorMap&&(r.sheenColorMap=n(e.sheenColorMap)),void 0!==e.sheenRoughnessMap&&(r.sheenRoughnessMap=n(e.sheenRoughnessMap)),r}setTextures(e){return this.textures=e,this}static createMaterialFromType(e){return new{ShadowMaterial:Tp,SpriteMaterial:Xc,RawShaderMaterial:Sp,ShaderMaterial:Xa,PointsMaterial:Gu,MeshPhysicalMaterial:Ip,MeshStandardMaterial:Ep,MeshPhongMaterial:Mp,MeshToonMaterial:Ap,MeshNormalMaterial:Cp,MeshLambertMaterial:Rp,MeshDepthMaterial:Ic,MeshDistanceMaterial:Mc,MeshBasicMaterial:ra,MeshMatcapMaterial:Pp,LineDashedMaterial:Dp,LineBasicMaterial:Pu,Material:na}[e]}}class Od{static decodeText(e){if("undefined"!=typeof TextDecoder)return(new TextDecoder).decode(e);let t="";for(let n=0,r=e.length;n<r;n++)t+=String.fromCharCode(e[n]);try{return decodeURIComponent(escape(t))}catch(e){return t}}static extractUrlBase(e){const t=De(e).call(e,"/");return-1===t?"./":E(e).call(e,0,t+1)}static resolveURL(e,t){return"string"!=typeof e||""===e?"":(/^https?:\/\//i.test(t)&&/^\//.test(e)&&(t=t.replace(/(^https?:\/\/[^\/]+).*/i,"$1")),/^(https?:)?\/\//i.test(e)||/^data:.*,.*$/i.test(e)||/^blob:.*$/i.test(e)?e:t+e)}}class kd extends Sa{constructor(){super(),this.isInstancedBufferGeometry=!0,this.type="InstancedBufferGeometry",this.instanceCount=1/0}copy(e){return super.copy(e),this.instanceCount=e.instanceCount,this}clone(){return(new this.constructor).copy(this)}toJSON(){const e=super.toJSON(this);return e.instanceCount=this.instanceCount,e.isInstancedBufferGeometry=!0,e}}class Ld extends rd{constructor(e){super(e)}load(e,t,n,r){const i=this,s=new ad(i.manager);s.setPath(i.path),s.setRequestHeader(i.requestHeader),s.setWithCredentials(i.withCredentials),s.load(e,(function(n){try{t(i.parse(JSON.parse(n)))}catch(t){r?r(t):console.error(t),i.manager.itemError(e)}}),n,r)}parse(e){const t={},n={};function r(e,r){if(void 0!==t[r])return t[r];const i=e.interleavedBuffers[r],s=function(e,t){if(void 0!==n[t])return n[t];const r=e.arrayBuffers[t],i=new Uint32Array(r).buffer;return n[t]=i,i}(e,i.buffer),a=fi(i.type,s),o=new Hc(a,i.stride);return o.uuid=i.uuid,t[r]=o,o}const i=e.isInstancedBufferGeometry?new kd:new Sa,s=e.data.index;if(void 0!==s){const e=fi(s.type,s.array);i.setIndex(new aa(e,1))}const a=e.data.attributes;for(const t in a){const n=a[t];let s;if(n.isInterleavedBufferAttribute){const t=r(e.data,n.data);s=new Yc(t,n.itemSize,n.offset,n.normalized)}else{const e=fi(n.type,n.array);s=new(n.isInstancedBufferAttribute?Su:aa)(e,n.itemSize,n.normalized)}void 0!==n.name&&(s.name=n.name),void 0!==n.usage&&s.setUsage(n.usage),void 0!==n.updateRange&&(s.updateRange.offset=n.updateRange.offset,s.updateRange.count=n.updateRange.count),i.setAttribute(t,s)}const o=e.data.morphAttributes;if(o)for(const t in o){const n=o[t],s=[];for(let t=0,i=n.length;t<i;t++){const i=n[t];let a;if(i.isInterleavedBufferAttribute){const t=r(e.data,i.data);a=new Yc(t,i.itemSize,i.offset,i.normalized)}else{const e=fi(i.type,i.array);a=new aa(e,i.itemSize,i.normalized)}void 0!==i.name&&(a.name=i.name),s.push(a)}i.morphAttributes[t]=s}e.data.morphTargetsRelative&&(i.morphTargetsRelative=!0);const l=e.data.groups||e.data.drawcalls||e.data.offsets;if(void 0!==l)for(let e=0,t=l.length;e!==t;++e){const t=l[e];i.addGroup(t.start,t.count,t.materialIndex)}const c=e.data.boundingSphere;if(void 0!==c){const e=new Gi;void 0!==c.center&&e.fromArray(c.center),i.boundingSphere=new cs(e,c.radius)}return e.name&&(i.name=e.name),e.userData&&(i.userData=e.userData),i}}class Nd extends rd{constructor(e){super(e)}load(e,t,n,r){const i=this,s=""===this.path?Od.extractUrlBase(e):this.path;this.resourcePath=this.resourcePath||s;const a=new ad(this.manager);a.setPath(this.path),a.setRequestHeader(this.requestHeader),a.setWithCredentials(this.withCredentials),a.load(e,(function(n){let s=null;try{s=JSON.parse(n)}catch(t){return void 0!==r&&r(t),void console.error("THREE:ObjectLoader: Can't parse "+e+".",t.message)}const a=s.metadata;void 0!==a&&void 0!==a.type&&"geometry"!==a.type.toLowerCase()?i.parse(s,t):console.error("THREE.ObjectLoader: Can't load "+e)}),n,r)}loadAsync(e,t){try{const n=this,r=n,i=""===n.path?Od.extractUrlBase(e):n.path;n.resourcePath=n.resourcePath||i;const s=new ad(n.manager);return s.setPath(n.path),s.setRequestHeader(n.requestHeader),s.setWithCredentials(n.withCredentials),v.resolve(s.loadAsync(e,t)).then((function(t){const n=JSON.parse(t),i=n.metadata;if(void 0===i||void 0===i.type||"geometry"===i.type.toLowerCase())throw new Error("THREE.ObjectLoader: Can't load "+e);return v.resolve(r.parseAsync(n))}))}catch(e){return v.reject(e)}}parse(e,t){const n=this.parseAnimations(e.animations),r=this.parseShapes(e.shapes),i=this.parseGeometries(e.geometries,r),s=this.parseImages(e.images,(function(){void 0!==t&&t(l)})),a=this.parseTextures(e.textures,s),o=this.parseMaterials(e.materials,a),l=this.parseObject(e.object,i,o,a,n),c=this.parseSkeletons(e.skeletons,l);if(this.bindSkeletons(l,c),void 0!==t){let e=!1;for(const t in s)if(s[t].data instanceof HTMLImageElement){e=!0;break}!1===e&&t(l)}return l}parseAsync(e){try{const t=this,n=t.parseAnimations(e.animations),r=t.parseShapes(e.shapes),i=t.parseGeometries(e.geometries,r);return v.resolve(t.parseImagesAsync(e.images)).then((function(r){const s=t.parseTextures(e.textures,r),a=t.parseMaterials(e.materials,s),o=t.parseObject(e.object,i,a,s,n),l=t.parseSkeletons(e.skeletons,o);return t.bindSkeletons(o,l),o}))}catch(e){return v.reject(e)}}parseShapes(e){const t={};if(void 0!==e)for(let n=0,r=e.length;n<r;n++){const r=(new kh).fromJSON(e[n]);t[r.uuid]=r}return t}parseSkeletons(e,t){const n={},r={};if(t.traverse((function(e){e.isBone&&(r[e.uuid]=e)})),void 0!==e)for(let t=0,i=e.length;t<i;t++){const i=(new Tu).fromJSON(e[t],r);n[i.uuid]=i}return n}parseGeometries(e,t){const n={};if(void 0!==e){const r=new Ld;for(let i=0,s=e.length;i<s;i++){let s;const a=e[i];switch(a.type){case"BufferGeometry":case"InstancedBufferGeometry":s=r.parse(a);break;default:a.type in wp?s=wp[a.type].fromJSON(a,t):console.warn(`THREE.ObjectLoader: Unsupported geometry type "${a.type}"`)}s.uuid=a.uuid,void 0!==a.name&&(s.name=a.name),!0===s.isBufferGeometry&&void 0!==a.userData&&(s.userData=a.userData),n[a.uuid]=s}}return n}parseMaterials(e,t){const n={},r={};if(void 0!==e){const i=new Dd;i.setTextures(t);for(let t=0,s=e.length;t<s;t++){const s=e[t];void 0===n[s.uuid]&&(n[s.uuid]=i.parse(s)),r[s.uuid]=n[s.uuid]}}return r}parseAnimations(e){const t={};if(void 0!==e)for(let n=0;n<e.length;n++){const r=e[n],i=Jp.parse(r);t[i.uuid]=i}return t}parseImages(e,t){const n=this,r={};let i;function s(e){if("string"==typeof e){const t=e;return function(e){return n.manager.itemStart(e),i.load(e,(function(){n.manager.itemEnd(e)}),void 0,(function(){n.manager.itemError(e),n.manager.itemEnd(e)}))}(/^(\/\/)|([a-z]+:(\/\/)?)/i.test(t)?t:n.resourcePath+t)}return e.data?{data:fi(e.type,e.data),width:e.width,height:e.height}:null}if(void 0!==e&&e.length>0){const n=new td(t);i=new cd(n),i.setCrossOrigin(this.crossOrigin);for(let t=0,n=e.length;t<n;t++){const n=e[t],i=n.url;if(N(i)){const e=[];for(let t=0,n=i.length;t<n;t++){const n=s(i[t]);null!==n&&(n instanceof HTMLImageElement?e.push(n):e.push(new yu(n.data,n.width,n.height)))}r[n.uuid]=new Ri(e)}else{const e=s(n.url);r[n.uuid]=new Ri(e)}}}return r}parseImagesAsync(e){try{const t=this,n=function(e){try{if("string"==typeof e){const t=e,n=/^(\/\/)|([a-z]+:(\/\/)?)/i.test(t)?t:r.resourcePath+t;return v.resolve(s.loadAsync(n))}return e.data?v.resolve({data:fi(e.type,e.data),width:e.width,height:e.height}):v.resolve(null)}catch(e){return v.reject(e)}},r=t,i={};let s;const a=function(){if(void 0!==e&&e.length>0){s=new cd(t.manager),s.setCrossOrigin(t.crossOrigin);let r=0,a=e.length;return Be((function(){return r<a}),(function(){return r++}),(function(){const t=e[r],s=t.url,a=function(){if(N(s)){function e(){i[t.uuid]=new Ri(r)}const r=[];let a=0,o=s.length;const l=Be((function(){return a<o}),(function(){return a++}),(function(){const e=s[a];return v.resolve(n(e)).then((function(e){null!==e&&(e instanceof HTMLImageElement?r.push(e):r.push(new yu(e.data,e.width,e.height)))}))}));return l&&l.then?l.then(e):e()}return v.resolve(n(t.url)).then((function(e){i[t.uuid]=new Ri(e)}))}();if(a&&a.then)return a.then((function(){}))}))}}();return v.resolve(a&&a.then?a.then((function(){return i})):i)}catch(e){return v.reject(e)}}parseTextures(e,t){function n(e,t){return"number"==typeof e?e:(console.warn("THREE.ObjectLoader.parseTexture: Constant should be in numeric form.",e),t[e])}const r={};if(void 0!==e)for(let i=0,s=e.length;i<s;i++){const s=e[i];void 0===s.image&&console.warn('THREE.ObjectLoader: No "image" specified for',s.uuid),void 0===t[s.image]&&console.warn("THREE.ObjectLoader: Undefined image",s.image);const a=t[s.image],o=a.data;let l;N(o)?(l=new Qa,6===o.length&&(l.needsUpdate=!0)):(l=o&&o.data?new yu:new Oi,o&&(l.needsUpdate=!0)),l.source=a,l.uuid=s.uuid,void 0!==s.name&&(l.name=s.name),void 0!==s.mapping&&(l.mapping=n(s.mapping,Fd)),void 0!==s.offset&&l.offset.fromArray(s.offset),void 0!==G(s)&&G(l).fromArray(G(s)),void 0!==s.center&&l.center.fromArray(s.center),void 0!==s.rotation&&(l.rotation=s.rotation),void 0!==s.wrap&&(l.wrapS=n(s.wrap[0],Ud),l.wrapT=n(s.wrap[1],Ud)),void 0!==s.format&&(l.format=s.format),void 0!==s.type&&(l.type=s.type),void 0!==s.encoding&&(l.encoding=s.encoding),void 0!==s.minFilter&&(l.minFilter=n(s.minFilter,Bd)),void 0!==s.magFilter&&(l.magFilter=n(s.magFilter,Bd)),void 0!==s.anisotropy&&(l.anisotropy=s.anisotropy),void 0!==s.flipY&&(l.flipY=s.flipY),void 0!==s.premultiplyAlpha&&(l.premultiplyAlpha=s.premultiplyAlpha),void 0!==s.unpackAlignment&&(l.unpackAlignment=s.unpackAlignment),void 0!==s.userData&&(l.userData=s.userData),r[s.uuid]=l}return r}parseObject(e,t,n,r,i){let s,a,o;function l(e){return void 0===t[e]&&console.warn("THREE.ObjectLoader: Undefined geometry",e),t[e]}function c(e){if(void 0!==e){if(N(e)){const t=[];for(let r=0,i=e.length;r<i;r++){const i=e[r];void 0===n[i]&&console.warn("THREE.ObjectLoader: Undefined material",i),t.push(n[i])}return t}return void 0===n[e]&&console.warn("THREE.ObjectLoader: Undefined material",e),n[e]}}function u(e){return void 0===r[e]&&console.warn("THREE.ObjectLoader: Undefined texture",e),r[e]}switch(e.type){case"Scene":s=new qc,void 0!==e.background&&(ke(e.background)?s.background=new Mi(e.background):s.background=u(e.background)),void 0!==e.environment&&(s.environment=u(e.environment)),void 0!==e.fog&&("Fog"===e.fog.type?s.fog=new Vc(e.fog.color,e.fog.near,e.fog.far):"FogExp2"===e.fog.type&&(s.fog=new Gc(e.fog.color,e.fog.density))),void 0!==e.backgroundBlurriness&&(s.backgroundBlurriness=e.backgroundBlurriness);break;case"PerspectiveCamera":s=new Ka(e.fov,e.aspect,e.near,e.far),void 0!==e.focus&&(s.focus=e.focus),void 0!==e.zoom&&(s.zoom=e.zoom),void 0!==e.filmGauge&&(s.filmGauge=e.filmGauge),void 0!==e.filmOffset&&(s.filmOffset=e.filmOffset),void 0!==e.view&&(s.view=W({},e.view));break;case"OrthographicCamera":s=new xo(e.left,e.right,e.top,e.bottom,e.near,e.far),void 0!==e.zoom&&(s.zoom=e.zoom),void 0!==e.view&&(s.view=W({},e.view));break;case"AmbientLight":s=new Ad(e.color,e.intensity);break;case"DirectionalLight":s=new Md(e.color,e.intensity);break;case"PointLight":s=new Ed(e.color,e.intensity,e.distance,e.decay);break;case"RectAreaLight":s=new Cd(e.color,e.intensity,e.width,e.height);break;case"SpotLight":s=new yd(e.color,e.intensity,e.distance,e.angle,e.penumbra,e.decay);break;case"HemisphereLight":s=new md(e.color,e.groundColor,e.intensity);break;case"LightProbe":s=(new Pd).fromJSON(e);break;case"SkinnedMesh":a=l(e.geometry),o=c(e.material),s=new vu(a,o),void 0!==e.bindMode&&(s.bindMode=e.bindMode),void 0!==e.bindMatrix&&s.bindMatrix.fromArray(e.bindMatrix),void 0!==e.skeleton&&(s.skeleton=e.skeleton);break;case"Mesh":a=l(e.geometry),o=c(e.material),s=new Ga(a,o);break;case"InstancedMesh":a=l(e.geometry),o=c(e.material);const t=e.count,n=e.instanceMatrix,r=e.instanceColor;s=new Ru(a,o,t),s.instanceMatrix=new Su(new Float32Array(n.array),16),void 0!==r&&(s.instanceColor=new Su(new Float32Array(r.array),r.itemSize));break;case"LOD":s=new pu;break;case"Line":s=new Fu(l(e.geometry),c(e.material));break;case"LineLoop":s=new zu(l(e.geometry),c(e.material));break;case"LineSegments":s=new ju(l(e.geometry),c(e.material));break;case"PointCloud":case"Points":s=new Yu(l(e.geometry),c(e.material));break;case"Sprite":s=new lu(c(e.material));break;case"Group":s=new Oc;break;case"Bone":s=new bu;break;default:s=new Vs}if(s.uuid=e.uuid,void 0!==e.name&&(s.name=e.name),void 0!==e.matrix?(s.matrix.fromArray(e.matrix),void 0!==e.matrixAutoUpdate&&(s.matrixAutoUpdate=e.matrixAutoUpdate),s.matrixAutoUpdate&&s.matrix.decompose(s.position,s.quaternion,s.scale)):(void 0!==e.position&&s.position.fromArray(e.position),void 0!==e.rotation&&s.rotation.fromArray(e.rotation),void 0!==e.quaternion&&s.quaternion.fromArray(e.quaternion),void 0!==e.scale&&s.scale.fromArray(e.scale)),void 0!==e.castShadow&&(s.castShadow=e.castShadow),void 0!==e.receiveShadow&&(s.receiveShadow=e.receiveShadow),e.shadow&&(void 0!==e.shadow.bias&&(s.shadow.bias=e.shadow.bias),void 0!==e.shadow.normalBias&&(s.shadow.normalBias=e.shadow.normalBias),void 0!==e.shadow.radius&&(s.shadow.radius=e.shadow.radius),void 0!==e.shadow.mapSize&&s.shadow.mapSize.fromArray(e.shadow.mapSize),void 0!==e.shadow.camera&&(s.shadow.camera=this.parseObject(e.shadow.camera))),void 0!==e.visible&&(s.visible=e.visible),void 0!==e.frustumCulled&&(s.frustumCulled=e.frustumCulled),void 0!==e.renderOrder&&(s.renderOrder=e.renderOrder),void 0!==e.userData&&(s.userData=e.userData),void 0!==e.layers&&(s.layers.mask=e.layers),void 0!==e.children){const a=e.children;for(let e=0;e<a.length;e++)s.add(this.parseObject(a[e],t,n,r,i))}if(void 0!==e.animations){const t=e.animations;for(let e=0;e<t.length;e++){const n=t[e];s.animations.push(i[n])}}if("LOD"===e.type){void 0!==e.autoUpdate&&(s.autoUpdate=e.autoUpdate);const t=e.levels;for(let e=0;e<t.length;e++){const n=t[e],r=s.getObjectByProperty("uuid",n.object);void 0!==r&&s.addLevel(r,n.distance)}}return s}bindSkeletons(e,t){0!==ee(t).length&&e.traverse((function(e){if(!0===e.isSkinnedMesh&&void 0!==e.skeleton){const n=t[e.skeleton];void 0===n?console.warn("THREE.ObjectLoader: No skeleton found with UUID:",e.skeleton):be(e).call(e,n,e.bindMatrix)}}))}}const Fd={UVMapping:Ut,CubeReflectionMapping:Bt,CubeRefractionMapping:jt,EquirectangularReflectionMapping:zt,EquirectangularRefractionMapping:Gt,CubeUVReflectionMapping:Vt},Ud={RepeatWrapping:qt,ClampToEdgeWrapping:Ht,MirroredRepeatWrapping:Wt},Bd={NearestFilter:Yt,NearestMipmapNearestFilter:Xt,NearestMipmapLinearFilter:Kt,LinearFilter:Jt,LinearMipmapNearestFilter:Qt,LinearMipmapLinearFilter:tn};class jd extends rd{constructor(e){super(e),this.isImageBitmapLoader=!0,"undefined"==typeof createImageBitmap&&console.warn("THREE.ImageBitmapLoader: createImageBitmap() not supported."),"undefined"==typeof fetch&&console.warn("THREE.ImageBitmapLoader: fetch() not supported."),this.options={premultiplyAlpha:"none"}}setOptions(e){return this.options=e,this}load(e,t,n,r){void 0===e&&(e=""),void 0!==this.path&&(e=this.path+e),e=this.manager.resolveURL(e);const i=this,s=ed.get(e);if(void 0!==s)return i.manager.itemStart(e),Re((function(){t&&t(s),i.manager.itemEnd(e)}),0),s;const a={};a.credentials="anonymous"===this.crossOrigin?"same-origin":"include",a.headers=this.requestHeader,fetch(e,a).then((function(e){return e.blob()})).then((function(e){return createImageBitmap(e,W(i.options,{colorSpaceConversion:"none"}))})).then((function(n){ed.add(e,n),t&&t(n),i.manager.itemEnd(e)})).catch((function(t){r&&r(t),i.manager.itemError(e),i.manager.itemEnd(e)})),i.manager.itemStart(e)}}let zd;class Gd{static getContext(){return void 0===zd&&(zd=new(window.AudioContext||window.webkitAudioContext)),zd}static setContext(e){zd=e}}class Vd extends rd{constructor(e){super(e)}load(e,t,n,r){const i=this,s=new ad(this.manager);s.setResponseType("arraybuffer"),s.setPath(this.path),s.setRequestHeader(this.requestHeader),s.setWithCredentials(this.withCredentials),s.load(e,(function(n){try{const e=E(n).call(n,0);Gd.getContext().decodeAudioData(e,(function(e){t(e)}))}catch(t){r?r(t):console.error(t),i.manager.itemError(e)}}),n,r)}}class qd extends Pd{constructor(e,t,n=1){super(void 0,n),this.isHemisphereLightProbe=!0;const r=(new Mi).set(e),i=(new Mi).set(t),s=new Gi(r.r,r.g,r.b),a=new Gi(i.r,i.g,i.b),o=Math.sqrt(Math.PI),l=o*Math.sqrt(.75);this.sh.coefficients[0].copy(s).add(a).multiplyScalar(o),this.sh.coefficients[1].copy(s).sub(a).multiplyScalar(l)}}class Hd extends Pd{constructor(e,t=1){super(void 0,t),this.isAmbientLightProbe=!0;const n=(new Mi).set(e);this.sh.coefficients[0].set(n.r,n.g,n.b).multiplyScalar(2*Math.sqrt(Math.PI))}}const Wd=new vs,Yd=new vs,Xd=new vs;class $d{constructor(){this.type="StereoCamera",this.aspect=1,this.eyeSep=.064,this.cameraL=new Ka,this.cameraL.layers.enable(1),this.cameraL.matrixAutoUpdate=!1,this.cameraR=new Ka,this.cameraR.layers.enable(2),this.cameraR.matrixAutoUpdate=!1,this._cache={focus:null,fov:null,aspect:null,near:null,far:null,zoom:null,eyeSep:null}}update(e){const t=this._cache;if(t.focus!==e.focus||t.fov!==e.fov||t.aspect!==e.aspect*this.aspect||t.near!==e.near||t.far!==e.far||t.zoom!==e.zoom||t.eyeSep!==this.eyeSep){t.focus=e.focus,t.fov=e.fov,t.aspect=e.aspect*this.aspect,t.near=e.near,t.far=e.far,t.zoom=e.zoom,t.eyeSep=this.eyeSep,Xd.copy(e.projectionMatrix);const n=t.eyeSep/2,r=n*t.near/t.focus,i=t.near*Math.tan(Qr*t.fov*.5)/t.zoom;let s,a;Yd.elements[12]=-n,Wd.elements[12]=n,s=-i*t.aspect+r,a=i*t.aspect+r,Xd.elements[0]=2*t.near/(a-s),Xd.elements[8]=(a+s)/(a-s),this.cameraL.projectionMatrix.copy(Xd),s=-i*t.aspect-r,a=i*t.aspect-r,Xd.elements[0]=2*t.near/(a-s),Xd.elements[8]=(a+s)/(a-s),this.cameraR.projectionMatrix.copy(Xd)}this.cameraL.matrixWorld.copy(e.matrixWorld).multiply(Yd),this.cameraR.matrixWorld.copy(e.matrixWorld).multiply(Wd)}}class Kd{constructor(e=!0){this.autoStart=e,this.startTime=0,this.oldTime=0,this.elapsedTime=0,this.running=!1}start(){this.startTime=Zd(),this.oldTime=this.startTime,this.elapsedTime=0,this.running=!0}stop(){this.getElapsedTime(),this.running=!1,this.autoStart=!1}getElapsedTime(){return this.getDelta(),this.elapsedTime}getDelta(){let e=0;if(this.autoStart&&!this.running)return this.start(),0;if(this.running){const t=Zd();e=(t-this.oldTime)/1e3,this.oldTime=t,this.elapsedTime+=e}return e}}function Zd(){return("undefined"==typeof performance?Date:performance).now()}const Jd=new Gi,Qd=new zi,em=new Gi,tm=new Gi;class nm extends Vs{constructor(){super(),this.type="AudioListener",this.context=Gd.getContext(),this.gain=this.context.createGain(),this.gain.connect(this.context.destination),this.filter=null,this.timeDelta=0,this._clock=new Kd}getInput(){return this.gain}removeFilter(){return null!==ce(this)&&(this.gain.disconnect(ce(this)),ce(this).disconnect(this.context.destination),this.gain.connect(this.context.destination),this.filter=null),this}getFilter(){return ce(this)}setFilter(e){return null!==ce(this)?(this.gain.disconnect(ce(this)),ce(this).disconnect(this.context.destination)):this.gain.disconnect(this.context.destination),this.filter=e,this.gain.connect(ce(this)),ce(this).connect(this.context.destination),this}getMasterVolume(){return this.gain.gain.value}setMasterVolume(e){return this.gain.gain.setTargetAtTime(e,this.context.currentTime,.01),this}updateMatrixWorld(e){super.updateMatrixWorld(e);const t=this.context.listener,n=this.up;if(this.timeDelta=this._clock.getDelta(),this.matrixWorld.decompose(Jd,Qd,em),tm.set(0,0,-1).applyQuaternion(Qd),t.positionX){const e=this.context.currentTime+this.timeDelta;t.positionX.linearRampToValueAtTime(Jd.x,e),t.positionY.linearRampToValueAtTime(Jd.y,e),t.positionZ.linearRampToValueAtTime(Jd.z,e),t.forwardX.linearRampToValueAtTime(tm.x,e),t.forwardY.linearRampToValueAtTime(tm.y,e),t.forwardZ.linearRampToValueAtTime(tm.z,e),t.upX.linearRampToValueAtTime(n.x,e),t.upY.linearRampToValueAtTime(n.y,e),t.upZ.linearRampToValueAtTime(n.z,e)}else t.setPosition(Jd.x,Jd.y,Jd.z),t.setOrientation(tm.x,tm.y,tm.z,n.x,n.y,n.z)}}class rm extends Vs{constructor(e){super(),this.type="Audio",this.listener=e,this.context=e.context,this.gain=this.context.createGain(),this.gain.connect(e.getInput()),this.autoplay=!1,this.buffer=null,this.detune=0,this.loop=!1,this.loopStart=0,this.loopEnd=0,this.offset=0,this.duration=void 0,this.playbackRate=1,this.isPlaying=!1,this.hasPlaybackControl=!0,this.source=null,this.sourceType="empty",this._startedAt=0,this._progress=0,this._connected=!1,this.filters=[]}getOutput(){return this.gain}setNodeSource(e){return this.hasPlaybackControl=!1,this.sourceType="audioNode",this.source=e,this.connect(),this}setMediaElementSource(e){return this.hasPlaybackControl=!1,this.sourceType="mediaNode",this.source=this.context.createMediaElementSource(e),this.connect(),this}setMediaStreamSource(e){return this.hasPlaybackControl=!1,this.sourceType="mediaStreamNode",this.source=this.context.createMediaStreamSource(e),this.connect(),this}setBuffer(e){return this.buffer=e,this.sourceType="buffer",this.autoplay&&this.play(),this}play(e=0){var t;if(!0===this.isPlaying)return void console.warn("THREE.Audio: Audio is already playing.");if(!1===this.hasPlaybackControl)return void console.warn("THREE.Audio: this Audio has no playback control.");this._startedAt=this.context.currentTime+e;const n=this.context.createBufferSource();return n.buffer=this.buffer,n.loop=this.loop,n.loopStart=this.loopStart,n.loopEnd=this.loopEnd,n.onended=be(t=this.onEnded).call(t,this),n.start(this._startedAt,this._progress+this.offset,this.duration),this.isPlaying=!0,this.source=n,this.setDetune(this.detune),this.setPlaybackRate(this.playbackRate),this.connect()}pause(){if(!1!==this.hasPlaybackControl)return!0===this.isPlaying&&(this._progress+=Math.max(this.context.currentTime-this._startedAt,0)*this.playbackRate,!0===this.loop&&(this._progress=this._progress%(this.duration||this.buffer.duration)),this.source.stop(),this.source.onended=null,this.isPlaying=!1),this;console.warn("THREE.Audio: this Audio has no playback control.")}stop(){if(!1!==this.hasPlaybackControl)return this._progress=0,this.source.stop(),this.source.onended=null,this.isPlaying=!1,this;console.warn("THREE.Audio: this Audio has no playback control.")}connect(){if(this.filters.length>0){this.source.connect(this.filters[0]);for(let e=1,t=this.filters.length;e<t;e++)this.filters[e-1].connect(this.filters[e]);this.filters[this.filters.length-1].connect(this.getOutput())}else this.source.connect(this.getOutput());return this._connected=!0,this}disconnect(){if(this.filters.length>0){this.source.disconnect(this.filters[0]);for(let e=1,t=this.filters.length;e<t;e++)this.filters[e-1].disconnect(this.filters[e]);this.filters[this.filters.length-1].disconnect(this.getOutput())}else this.source.disconnect(this.getOutput());return this._connected=!1,this}getFilters(){return this.filters}setFilters(e){return e||(e=[]),!0===this._connected?(this.disconnect(),this.filters=E(e).call(e),this.connect()):this.filters=E(e).call(e),this}setDetune(e){if(this.detune=e,void 0!==this.source.detune)return!0===this.isPlaying&&this.source.detune.setTargetAtTime(this.detune,this.context.currentTime,.01),this}getDetune(){return this.detune}getFilter(){return this.getFilters()[0]}setFilter(e){return this.setFilters(e?[e]:[])}setPlaybackRate(e){if(!1!==this.hasPlaybackControl)return this.playbackRate=e,!0===this.isPlaying&&this.source.playbackRate.setTargetAtTime(this.playbackRate,this.context.currentTime,.01),this;console.warn("THREE.Audio: this Audio has no playback control.")}getPlaybackRate(){return this.playbackRate}onEnded(){this.isPlaying=!1}getLoop(){return!1===this.hasPlaybackControl?(console.warn("THREE.Audio: this Audio has no playback control."),!1):this.loop}setLoop(e){if(!1!==this.hasPlaybackControl)return this.loop=e,!0===this.isPlaying&&(this.source.loop=this.loop),this;console.warn("THREE.Audio: this Audio has no playback control.")}setLoopStart(e){return this.loopStart=e,this}setLoopEnd(e){return this.loopEnd=e,this}getVolume(){return this.gain.gain.value}setVolume(e){return this.gain.gain.setTargetAtTime(e,this.context.currentTime,.01),this}}const im=new Gi,sm=new zi,am=new Gi,om=new Gi;class lm extends rm{constructor(e){super(e),this.panner=this.context.createPanner(),this.panner.panningModel="HRTF",this.panner.connect(this.gain)}disconnect(){super.disconnect(),this.panner.disconnect(this.gain)}getOutput(){return this.panner}getRefDistance(){return this.panner.refDistance}setRefDistance(e){return this.panner.refDistance=e,this}getRolloffFactor(){return this.panner.rolloffFactor}setRolloffFactor(e){return this.panner.rolloffFactor=e,this}getDistanceModel(){return this.panner.distanceModel}setDistanceModel(e){return this.panner.distanceModel=e,this}getMaxDistance(){return this.panner.maxDistance}setMaxDistance(e){return this.panner.maxDistance=e,this}setDirectionalCone(e,t,n){return this.panner.coneInnerAngle=e,this.panner.coneOuterAngle=t,this.panner.coneOuterGain=n,this}updateMatrixWorld(e){if(super.updateMatrixWorld(e),!0===this.hasPlaybackControl&&!1===this.isPlaying)return;this.matrixWorld.decompose(im,sm,am),om.set(0,0,1).applyQuaternion(sm);const t=this.panner;if(t.positionX){const e=this.context.currentTime+this.listener.timeDelta;t.positionX.linearRampToValueAtTime(im.x,e),t.positionY.linearRampToValueAtTime(im.y,e),t.positionZ.linearRampToValueAtTime(im.z,e),t.orientationX.linearRampToValueAtTime(om.x,e),t.orientationY.linearRampToValueAtTime(om.y,e),t.orientationZ.linearRampToValueAtTime(om.z,e)}else t.setPosition(im.x,im.y,im.z),t.setOrientation(om.x,om.y,om.z)}}class cm{constructor(e,t=2048){this.analyser=e.context.createAnalyser(),this.analyser.fftSize=t,this.data=new Uint8Array(this.analyser.frequencyBinCount),e.getOutput().connect(this.analyser)}getFrequencyData(){return this.analyser.getByteFrequencyData(this.data),this.data}getAverageFrequency(){let e=0;const t=this.getFrequencyData();for(let n=0;n<t.length;n++)e+=t[n];return e/t.length}}class um{constructor(e,t,n){let r,i,s;switch(this.binding=e,this.valueSize=n,t){case"quaternion":r=this._slerp,i=this._slerpAdditive,s=this._setAdditiveIdentityQuaternion,this.buffer=new Float64Array(6*n),this._workIndex=5;break;case"string":case"bool":r=this._select,i=this._select,s=this._setAdditiveIdentityOther,this.buffer=new Array(5*n);break;default:r=this._lerp,i=this._lerpAdditive,s=this._setAdditiveIdentityNumeric,this.buffer=new Float64Array(5*n)}this._mixBufferRegion=r,this._mixBufferRegionAdditive=i,this._setIdentity=s,this._origIndex=3,this._addIndex=4,this.cumulativeWeight=0,this.cumulativeWeightAdditive=0,this.useCount=0,this.referenceCount=0}accumulate(e,t){const n=this.buffer,r=this.valueSize,i=e*r+r;let s=this.cumulativeWeight;if(0===s){for(let e=0;e!==r;++e)n[i+e]=n[e];s=t}else{s+=t;const e=t/s;this._mixBufferRegion(n,i,0,e,r)}this.cumulativeWeight=s}accumulateAdditive(e){const t=this.buffer,n=this.valueSize,r=n*this._addIndex;0===this.cumulativeWeightAdditive&&this._setIdentity(),this._mixBufferRegionAdditive(t,r,0,e,n),this.cumulativeWeightAdditive+=e}apply(e){const t=this.valueSize,n=this.buffer,r=e*t+t,i=this.cumulativeWeight,s=this.cumulativeWeightAdditive,a=this.binding;if(this.cumulativeWeight=0,this.cumulativeWeightAdditive=0,i<1){const e=t*this._origIndex;this._mixBufferRegion(n,r,e,1-i,t)}s>0&&this._mixBufferRegionAdditive(n,r,this._addIndex*t,1,t);for(let e=t,i=t+t;e!==i;++e)if(n[e]!==n[e+t]){a.setValue(n,r);break}}saveOriginalState(){const e=this.binding,t=this.buffer,n=this.valueSize,r=n*this._origIndex;e.getValue(t,r);for(let e=n,i=r;e!==i;++e)t[e]=t[r+e%n];this._setIdentity(),this.cumulativeWeight=0,this.cumulativeWeightAdditive=0}restoreOriginalState(){const e=3*this.valueSize;this.binding.setValue(this.buffer,e)}_setAdditiveIdentityNumeric(){const e=this._addIndex*this.valueSize,t=e+this.valueSize;for(let n=e;n<t;n++)this.buffer[n]=0}_setAdditiveIdentityQuaternion(){this._setAdditiveIdentityNumeric(),this.buffer[this._addIndex*this.valueSize+3]=1}_setAdditiveIdentityOther(){const e=this._origIndex*this.valueSize,t=this._addIndex*this.valueSize;for(let n=0;n<this.valueSize;n++)this.buffer[t+n]=this.buffer[e+n]}_select(e,t,n,r,i){if(r>=.5)for(let r=0;r!==i;++r)e[t+r]=e[n+r]}_slerp(e,t,n,r){zi.slerpFlat(e,t,e,t,e,n,r)}_slerpAdditive(e,t,n,r,i){const s=this._workIndex*i;zi.multiplyQuaternionsFlat(e,s,e,t,e,n),zi.slerpFlat(e,t,e,t,e,s,r)}_lerp(e,t,n,r,i){const s=1-r;for(let a=0;a!==i;++a){const i=t+a;e[i]=e[i]*s+e[n+a]*r}}_lerpAdditive(e,t,n,r,i){for(let s=0;s!==i;++s){const i=t+s;e[i]=e[i]+e[n+s]*r}}}const hm="\\[\\]\\.:\\/",pm=new RegExp("[\\[\\]\\.:\\/]","g"),dm="[^\\[\\]\\.:\\/]",mm="[^"+hm.replace("\\.","")+"]",fm=new RegExp("^"+/((?:WC+[\/:])*)/.source.replace("WC",dm)+/(WCOD+)?/.source.replace("WCOD",mm)+/(?:\.(WC+)(?:\[(.+)\])?)?/.source.replace("WC",dm)+/\.(WC+)(?:\[(.+)\])?/.source.replace("WC",dm)+"$"),gm=["material","materials","bones","map"];class _m{constructor(e,t,n){this.path=t,this.parsedPath=n||_m.parseTrackName(t),this.node=_m.findNode(e,this.parsedPath.nodeName)||e,this.rootNode=e,this.getValue=this._getValue_unbound,this.setValue=this._setValue_unbound}static create(e,t,n){return e&&e.isAnimationObjectGroup?new _m.Composite(e,t,n):new _m(e,t,n)}static sanitizeNodeName(e){return e.replace(/\s/g,"_").replace(pm,"")}static parseTrackName(e){var t;const n=fm.exec(e);if(null===n)throw new Error("PropertyBinding: Cannot parse trackName: "+e);const r={nodeName:n[2],objectName:n[3],objectIndex:n[4],propertyName:n[5],propertyIndex:n[6]},i=r.nodeName&&De(t=r.nodeName).call(t,".");if(void 0!==i&&-1!==i){const e=r.nodeName.substring(i+1);-1!==x(gm).call(gm,e)&&(r.nodeName=r.nodeName.substring(0,i),r.objectName=e)}if(null===r.propertyName||0===r.propertyName.length)throw new Error("PropertyBinding: can not parse propertyName from trackName: "+e);return r}static findNode(e,t){if(void 0===t||""===t||"."===t||-1===t||t===e.name||t===e.uuid)return e;if(e.skeleton){const n=e.skeleton.getBoneByName(t);if(void 0!==n)return n}if(e.children){const n=function(e){for(let r=0;r<e.length;r++){const i=e[r];if(i.name===t||i.uuid===t)return i;const s=n(i.children);if(s)return s}return null},r=n(e.children);if(r)return r}return null}_getValue_unavailable(){}_setValue_unavailable(){}_getValue_direct(e,t){e[t]=this.targetObject[this.propertyName]}_getValue_array(e,t){const n=this.resolvedProperty;for(let r=0,i=n.length;r!==i;++r)e[t++]=n[r]}_getValue_arrayElement(e,t){e[t]=this.resolvedProperty[this.propertyIndex]}_getValue_toArray(e,t){this.resolvedProperty.toArray(e,t)}_setValue_direct(e,t){this.targetObject[this.propertyName]=e[t]}_setValue_direct_setNeedsUpdate(e,t){this.targetObject[this.propertyName]=e[t],this.targetObject.needsUpdate=!0}_setValue_direct_setMatrixWorldNeedsUpdate(e,t){this.targetObject[this.propertyName]=e[t],this.targetObject.matrixWorldNeedsUpdate=!0}_setValue_array(e,t){const n=this.resolvedProperty;for(let r=0,i=n.length;r!==i;++r)n[r]=e[t++]}_setValue_array_setNeedsUpdate(e,t){const n=this.resolvedProperty;for(let r=0,i=n.length;r!==i;++r)n[r]=e[t++];this.targetObject.needsUpdate=!0}_setValue_array_setMatrixWorldNeedsUpdate(e,t){const n=this.resolvedProperty;for(let r=0,i=n.length;r!==i;++r)n[r]=e[t++];this.targetObject.matrixWorldNeedsUpdate=!0}_setValue_arrayElement(e,t){this.resolvedProperty[this.propertyIndex]=e[t]}_setValue_arrayElement_setNeedsUpdate(e,t){this.resolvedProperty[this.propertyIndex]=e[t],this.targetObject.needsUpdate=!0}_setValue_arrayElement_setMatrixWorldNeedsUpdate(e,t){this.resolvedProperty[this.propertyIndex]=e[t],this.targetObject.matrixWorldNeedsUpdate=!0}_setValue_fromArray(e,t){this.resolvedProperty.fromArray(e,t)}_setValue_fromArray_setNeedsUpdate(e,t){this.resolvedProperty.fromArray(e,t),this.targetObject.needsUpdate=!0}_setValue_fromArray_setMatrixWorldNeedsUpdate(e,t){this.resolvedProperty.fromArray(e,t),this.targetObject.matrixWorldNeedsUpdate=!0}_getValue_unbound(e,t){be(this).call(this),this.getValue(e,t)}_setValue_unbound(e,t){be(this).call(this),this.setValue(e,t)}bind(){let e=this.node;const t=this.parsedPath,n=t.objectName,r=t.propertyName;let i=t.propertyIndex;if(e||(e=_m.findNode(this.rootNode,t.nodeName)||this.rootNode,this.node=e),this.getValue=this._getValue_unavailable,this.setValue=this._setValue_unavailable,!e)return void console.error("THREE.PropertyBinding: Trying to update node for track: "+this.path+" but it wasn't found.");if(n){let r=t.objectIndex;switch(n){case"materials":if(!e.material)return void console.error("THREE.PropertyBinding: Can not bind to material as node does not have a material.",this);if(!e.material.materials)return void console.error("THREE.PropertyBinding: Can not bind to material.materials as node.material does not have a materials array.",this);e=e.material.materials;break;case"bones":if(!e.skeleton)return void console.error("THREE.PropertyBinding: Can not bind to bones as node does not have a skeleton.",this);e=e.skeleton.bones;for(let t=0;t<e.length;t++)if(e[t].name===r){r=t;break}break;case"map":if("map"in e){e=J(e);break}if(!e.material)return void console.error("THREE.PropertyBinding: Can not bind to material as node does not have a material.",this);if(!J(e.material))return void console.error("THREE.PropertyBinding: Can not bind to material.map as node.material does not have a map.",this);e=J(e.material);break;default:if(void 0===e[n])return void console.error("THREE.PropertyBinding: Can not bind to objectName of node undefined.",this);e=e[n]}if(void 0!==r){if(void 0===e[r])return void console.error("THREE.PropertyBinding: Trying to bind to objectIndex of objectName, but is undefined.",this,e);e=e[r]}}const s=e[r];if(void 0===s){const n=t.nodeName;return void console.error("THREE.PropertyBinding: Trying to update property for track: "+n+"."+r+" but it wasn't found.",e)}let a=this.Versioning.None;this.targetObject=e,void 0!==e.needsUpdate?a=this.Versioning.NeedsUpdate:void 0!==e.matrixWorldNeedsUpdate&&(a=this.Versioning.MatrixWorldNeedsUpdate);let o=this.BindingType.Direct;if(void 0!==i){if("morphTargetInfluences"===r){if(!e.geometry)return void console.error("THREE.PropertyBinding: Can not bind to morphTargetInfluences because node does not have a geometry.",this);if(!e.geometry.morphAttributes)return void console.error("THREE.PropertyBinding: Can not bind to morphTargetInfluences because node does not have a geometry.morphAttributes.",this);void 0!==e.morphTargetDictionary[i]&&(i=e.morphTargetDictionary[i])}o=this.BindingType.ArrayElement,this.resolvedProperty=s,this.propertyIndex=i}else void 0!==s.fromArray&&void 0!==s.toArray?(o=this.BindingType.HasFromToArray,this.resolvedProperty=s):N(s)?(o=this.BindingType.EntireArray,this.resolvedProperty=s):this.propertyName=r;this.getValue=this.GetterByBindingType[o],this.setValue=this.SetterByBindingTypeAndVersioning[o][a]}unbind(){this.node=null,this.getValue=this._getValue_unbound,this.setValue=this._setValue_unbound}}_m.Composite=class{constructor(e,t,n){const r=n||_m.parseTrackName(t);this._targetGroup=e,this._bindings=e.subscribe_(t,r)}getValue(e,t){be(this).call(this);const n=this._targetGroup.nCachedObjects_,r=this._bindings[n];void 0!==r&&r.getValue(e,t)}setValue(e,t){const n=this._bindings;for(let r=this._targetGroup.nCachedObjects_,i=n.length;r!==i;++r)n[r].setValue(e,t)}bind(){const e=this._bindings;for(let n=this._targetGroup.nCachedObjects_,r=e.length;n!==r;++n){var t;be(t=e[n]).call(t)}}unbind(){const e=this._bindings;for(let t=this._targetGroup.nCachedObjects_,n=e.length;t!==n;++t)e[t].unbind()}},_m.prototype.BindingType={Direct:0,EntireArray:1,ArrayElement:2,HasFromToArray:3},_m.prototype.Versioning={None:0,NeedsUpdate:1,MatrixWorldNeedsUpdate:2},_m.prototype.GetterByBindingType=[_m.prototype._getValue_direct,_m.prototype._getValue_array,_m.prototype._getValue_arrayElement,_m.prototype._getValue_toArray],_m.prototype.SetterByBindingTypeAndVersioning=[[_m.prototype._setValue_direct,_m.prototype._setValue_direct_setNeedsUpdate,_m.prototype._setValue_direct_setMatrixWorldNeedsUpdate],[_m.prototype._setValue_array,_m.prototype._setValue_array_setNeedsUpdate,_m.prototype._setValue_array_setMatrixWorldNeedsUpdate],[_m.prototype._setValue_arrayElement,_m.prototype._setValue_arrayElement_setNeedsUpdate,_m.prototype._setValue_arrayElement_setMatrixWorldNeedsUpdate],[_m.prototype._setValue_fromArray,_m.prototype._setValue_fromArray_setNeedsUpdate,_m.prototype._setValue_fromArray_setMatrixWorldNeedsUpdate]];class vm{constructor(){this.isAnimationObjectGroup=!0,this.uuid=ti(),this._objects=E(Array.prototype).call(arguments),this.nCachedObjects_=0;const e={};this._indicesByUUID=e;for(let t=0,n=arguments.length;t!==n;++t)e[arguments[t].uuid]=t;this._paths=[],this._parsedPaths=[],this._bindings=[],this._bindingsIndicesByPath={};const t=this;this.stats={objects:{get total(){return t._objects.length},get inUse(){return this.total-t.nCachedObjects_}},get bindingsPerObject(){return t._bindings.length}}}add(){const e=this._objects,t=this._indicesByUUID,n=this._paths,r=this._parsedPaths,i=this._bindings,s=i.length;let a,o=e.length,l=this.nCachedObjects_;for(let c=0,u=arguments.length;c!==u;++c){const u=arguments[c],h=u.uuid;let p=t[h];if(void 0===p){p=o++,t[h]=p,e.push(u);for(let e=0,t=s;e!==t;++e)i[e].push(new _m(u,n[e],r[e]))}else if(p<l){a=e[p];const o=--l,c=e[o];t[c.uuid]=p,e[p]=c,t[h]=o,e[o]=u;for(let e=0,t=s;e!==t;++e){const t=i[e],s=t[o];let a=t[p];t[p]=s,void 0===a&&(a=new _m(u,n[e],r[e])),t[o]=a}}else e[p]!==a&&console.error("THREE.AnimationObjectGroup: Different objects with the same UUID detected. Clean the caches or recreate your infrastructure when reloading scenes.")}this.nCachedObjects_=l}remove(){const e=this._objects,t=this._indicesByUUID,n=this._bindings,r=n.length;let i=this.nCachedObjects_;for(let s=0,a=arguments.length;s!==a;++s){const a=arguments[s],o=a.uuid,l=t[o];if(void 0!==l&&l>=i){const s=i++,c=e[s];t[c.uuid]=l,e[l]=c,t[o]=s,e[s]=a;for(let e=0,t=r;e!==t;++e){const t=n[e],r=t[s],i=t[l];t[l]=r,t[s]=i}}}this.nCachedObjects_=i}uncache(){const e=this._objects,t=this._indicesByUUID,n=this._bindings,r=n.length;let i=this.nCachedObjects_,s=e.length;for(let a=0,o=arguments.length;a!==o;++a){const o=arguments[a].uuid,l=t[o];if(void 0!==l)if(delete t[o],l<i){const a=--i,o=e[a],c=--s,u=e[c];t[o.uuid]=l,e[l]=o,t[u.uuid]=a,e[a]=u,e.pop();for(let e=0,t=r;e!==t;++e){const t=n[e],r=t[a],i=t[c];t[l]=r,t[a]=i,t.pop()}}else{const i=--s,a=e[i];i>0&&(t[a.uuid]=l),e[l]=a,e.pop();for(let e=0,t=r;e!==t;++e){const t=n[e];t[l]=t[i],t.pop()}}}this.nCachedObjects_=i}subscribe_(e,t){const n=this._bindingsIndicesByPath;let r=n[e];const i=this._bindings;if(void 0!==r)return i[r];const s=this._paths,a=this._parsedPaths,o=this._objects,l=o.length,c=this.nCachedObjects_,u=new Array(l);r=i.length,n[e]=r,s.push(e),a.push(t),i.push(u);for(let n=c,r=o.length;n!==r;++n){const r=o[n];u[n]=new _m(r,e,t)}return u}unsubscribe_(e){const t=this._bindingsIndicesByPath,n=t[e];if(void 0!==n){const r=this._paths,i=this._parsedPaths,s=this._bindings,a=s.length-1,o=s[a];t[e[a]]=n,s[n]=o,s.pop(),i[n]=i[a],i.pop(),r[n]=r[a],r.pop()}}}class bm{constructor(e,t,n=null,r=t.blendMode){this._mixer=e,this._clip=t,this._localRoot=n,this.blendMode=r;const i=t.tracks,s=i.length,a=new Array(s),o={endingStart:sr,endingEnd:sr};for(let e=0;e!==s;++e){const t=i[e].createInterpolant(null);a[e]=t,t.settings=o}this._interpolantSettings=o,this._interpolants=a,this._propertyBindings=new Array(s),this._cacheIndex=null,this._byClipCacheIndex=null,this._timeScaleInterpolant=null,this._weightInterpolant=null,this.loop=er,this._loopCount=-1,this._startTime=null,this.time=0,this.timeScale=1,this._effectiveTimeScale=1,this.weight=1,this._effectiveWeight=1,this.repetitions=1/0,this.paused=!1,this.enabled=!0,this.clampWhenFinished=!1,this.zeroSlopeAtStart=!0,this.zeroSlopeAtEnd=!0}play(){return this._mixer._activateAction(this),this}stop(){return this._mixer._deactivateAction(this),this.reset()}reset(){return this.paused=!1,this.enabled=!0,this.time=0,this._loopCount=-1,this._startTime=null,this.stopFading().stopWarping()}isRunning(){return this.enabled&&!this.paused&&0!==this.timeScale&&null===this._startTime&&this._mixer._isActiveAction(this)}isScheduled(){return this._mixer._isActiveAction(this)}startAt(e){return this._startTime=e,this}setLoop(e,t){return this.loop=e,this.repetitions=t,this}setEffectiveWeight(e){return this.weight=e,this._effectiveWeight=this.enabled?e:0,this.stopFading()}getEffectiveWeight(){return this._effectiveWeight}fadeIn(e){return this._scheduleFading(e,0,1)}fadeOut(e){return this._scheduleFading(e,1,0)}crossFadeFrom(e,t,n){if(e.fadeOut(t),this.fadeIn(t),n){const n=this._clip.duration,r=e._clip.duration,i=r/n,s=n/r;e.warp(1,i,t),this.warp(s,1,t)}return this}crossFadeTo(e,t,n){return e.crossFadeFrom(this,t,n)}stopFading(){const e=this._weightInterpolant;return null!==e&&(this._weightInterpolant=null,this._mixer._takeBackControlInterpolant(e)),this}setEffectiveTimeScale(e){return this.timeScale=e,this._effectiveTimeScale=this.paused?0:e,this.stopWarping()}getEffectiveTimeScale(){return this._effectiveTimeScale}setDuration(e){return this.timeScale=this._clip.duration/e,this.stopWarping()}syncWith(e){return this.time=e.time,this.timeScale=e.timeScale,this.stopWarping()}halt(e){return this.warp(this._effectiveTimeScale,0,e)}warp(e,t,n){const r=this._mixer,i=r.time,s=this.timeScale;let a=this._timeScaleInterpolant;null===a&&(a=r._lendControlInterpolant(),this._timeScaleInterpolant=a);const o=a.parameterPositions,l=a.sampleValues;return o[0]=i,o[1]=i+n,l[0]=e/s,l[1]=t/s,this}stopWarping(){const e=this._timeScaleInterpolant;return null!==e&&(this._timeScaleInterpolant=null,this._mixer._takeBackControlInterpolant(e)),this}getMixer(){return this._mixer}getClip(){return this._clip}getRoot(){return this._localRoot||this._mixer._root}_update(e,t,n,r){if(!this.enabled)return void this._updateWeight(e);const i=this._startTime;if(null!==i){const r=(e-i)*n;r<0||0===n?t=0:(this._startTime=null,t=n*r)}t*=this._updateTimeScale(e);const s=this._updateTime(t),a=this._updateWeight(e);if(a>0){const e=this._interpolants,t=this._propertyBindings;if(this.blendMode===cr)for(let n=0,r=e.length;n!==r;++n)e[n].evaluate(s),t[n].accumulateAdditive(a);else for(let n=0,i=e.length;n!==i;++n)e[n].evaluate(s),t[n].accumulate(r,a)}}_updateWeight(e){let t=0;if(this.enabled){t=this.weight;const n=this._weightInterpolant;if(null!==n){const r=n.evaluate(e)[0];t*=r,e>n.parameterPositions[1]&&(this.stopFading(),0===r&&(this.enabled=!1))}}return this._effectiveWeight=t,t}_updateTimeScale(e){let t=0;if(!this.paused){t=this.timeScale;const n=this._timeScaleInterpolant;if(null!==n){t*=n.evaluate(e)[0],e>n.parameterPositions[1]&&(this.stopWarping(),0===t?this.paused=!0:this.timeScale=t)}}return this._effectiveTimeScale=t,t}_updateTime(e){const t=this._clip.duration,n=this.loop;let r=this.time+e,i=this._loopCount;const s=n===tr;if(0===e)return-1===i?r:s&&1==(1&i)?t-r:r;if(n===Qn){-1===i&&(this._loopCount=0,this._setEndings(!0,!0,!1));e:{if(r>=t)r=t;else{if(!(r<0)){this.time=r;break e}r=0}this.clampWhenFinished?this.paused=!0:this.enabled=!1,this.time=r,this._mixer.dispatchEvent({type:"finished",action:this,direction:e<0?-1:1})}}else{if(-1===i&&(e>=0?(i=0,this._setEndings(!0,0===this.repetitions,s)):this._setEndings(0===this.repetitions,!0,s)),r>=t||r<0){const n=Math.floor(r/t);r-=t*n,i+=Math.abs(n);const a=this.repetitions-i;if(a<=0)this.clampWhenFinished?this.paused=!0:this.enabled=!1,r=e>0?t:0,this.time=r,this._mixer.dispatchEvent({type:"finished",action:this,direction:e>0?1:-1});else{if(1===a){const t=e<0;this._setEndings(t,!t,s)}else this._setEndings(!1,!1,s);this._loopCount=i,this.time=r,this._mixer.dispatchEvent({type:"loop",action:this,loopDelta:n})}}else this.time=r;if(s&&1==(1&i))return t-r}return r}_setEndings(e,t,n){const r=this._interpolantSettings;n?(r.endingStart=ar,r.endingEnd=ar):(r.endingStart=e?this.zeroSlopeAtStart?ar:sr:or,r.endingEnd=t?this.zeroSlopeAtEnd?ar:sr:or)}_scheduleFading(e,t,n){const r=this._mixer,i=r.time;let s=this._weightInterpolant;null===s&&(s=r._lendControlInterpolant(),this._weightInterpolant=s);const a=s.parameterPositions,o=s.sampleValues;return a[0]=i,o[0]=t,a[1]=i+e,o[1]=n,this}}const ym=new Float32Array(1);class xm extends Kr{constructor(e){super(),this._root=e,this._initMemoryManager(),this._accuIndex=0,this.time=0,this.timeScale=1}_bindAction(e,t){const n=e._localRoot||this._root,r=e._clip.tracks,i=r.length,s=e._propertyBindings,a=e._interpolants,o=n.uuid,l=this._bindingsByRootAndName;let c=l[o];void 0===c&&(c={},l[o]=c);for(let e=0;e!==i;++e){const i=r[e],l=i.name;let u=c[l];if(void 0!==u)++u.referenceCount,s[e]=u;else{if(u=s[e],void 0!==u){null===u._cacheIndex&&(++u.referenceCount,this._addInactiveBinding(u,o,l));continue}const r=t&&t._propertyBindings[e].binding.parsedPath;u=new um(_m.create(n,l,r),i.ValueTypeName,i.getValueSize()),++u.referenceCount,this._addInactiveBinding(u,o,l),s[e]=u}a[e].resultBuffer=u.buffer}}_activateAction(e){if(!this._isActiveAction(e)){if(null===e._cacheIndex){const t=(e._localRoot||this._root).uuid,n=e._clip.uuid,r=this._actionsByClip[n];this._bindAction(e,r&&r.knownActions[0]),this._addInactiveAction(e,n,t)}const t=e._propertyBindings;for(let e=0,n=t.length;e!==n;++e){const n=t[e];0==n.useCount++&&(this._lendBinding(n),n.saveOriginalState())}this._lendAction(e)}}_deactivateAction(e){if(this._isActiveAction(e)){const t=e._propertyBindings;for(let e=0,n=t.length;e!==n;++e){const n=t[e];0==--n.useCount&&(n.restoreOriginalState(),this._takeBackBinding(n))}this._takeBackAction(e)}}_initMemoryManager(){this._actions=[],this._nActiveActions=0,this._actionsByClip={},this._bindings=[],this._nActiveBindings=0,this._bindingsByRootAndName={},this._controlInterpolants=[],this._nActiveControlInterpolants=0;const e=this;this.stats={actions:{get total(){return e._actions.length},get inUse(){return e._nActiveActions}},bindings:{get total(){return e._bindings.length},get inUse(){return e._nActiveBindings}},controlInterpolants:{get total(){return e._controlInterpolants.length},get inUse(){return e._nActiveControlInterpolants}}}}_isActiveAction(e){const t=e._cacheIndex;return null!==t&&t<this._nActiveActions}_addInactiveAction(e,t,n){const r=this._actions,i=this._actionsByClip;let s=i[t];if(void 0===s)s={knownActions:[e],actionByRoot:{}},e._byClipCacheIndex=0,i[t]=s;else{const t=s.knownActions;e._byClipCacheIndex=t.length,t.push(e)}e._cacheIndex=r.length,r.push(e),s.actionByRoot[n]=e}_removeInactiveAction(e){const t=this._actions,n=t[t.length-1],r=e._cacheIndex;n._cacheIndex=r,t[r]=n,t.pop(),e._cacheIndex=null;const i=e._clip.uuid,s=this._actionsByClip,a=s[i],o=a.knownActions,l=o[o.length-1],c=e._byClipCacheIndex;l._byClipCacheIndex=c,o[c]=l,o.pop(),e._byClipCacheIndex=null;delete a.actionByRoot[(e._localRoot||this._root).uuid],0===o.length&&delete s[i],this._removeInactiveBindingsForAction(e)}_removeInactiveBindingsForAction(e){const t=e._propertyBindings;for(let e=0,n=t.length;e!==n;++e){const n=t[e];0==--n.referenceCount&&this._removeInactiveBinding(n)}}_lendAction(e){const t=this._actions,n=e._cacheIndex,r=this._nActiveActions++,i=t[r];e._cacheIndex=r,t[r]=e,i._cacheIndex=n,t[n]=i}_takeBackAction(e){const t=this._actions,n=e._cacheIndex,r=--this._nActiveActions,i=t[r];e._cacheIndex=r,t[r]=e,i._cacheIndex=n,t[n]=i}_addInactiveBinding(e,t,n){const r=this._bindingsByRootAndName,i=this._bindings;let s=r[t];void 0===s&&(s={},r[t]=s),s[n]=e,e._cacheIndex=i.length,i.push(e)}_removeInactiveBinding(e){const t=this._bindings,n=e.binding,r=n.rootNode.uuid,i=n.path,s=this._bindingsByRootAndName,a=s[r],o=t[t.length-1],l=e._cacheIndex;o._cacheIndex=l,t[l]=o,t.pop(),delete a[i],0===ee(a).length&&delete s[r]}_lendBinding(e){const t=this._bindings,n=e._cacheIndex,r=this._nActiveBindings++,i=t[r];e._cacheIndex=r,t[r]=e,i._cacheIndex=n,t[n]=i}_takeBackBinding(e){const t=this._bindings,n=e._cacheIndex,r=--this._nActiveBindings,i=t[r];e._cacheIndex=r,t[r]=e,i._cacheIndex=n,t[n]=i}_lendControlInterpolant(){const e=this._controlInterpolants,t=this._nActiveControlInterpolants++;let n=e[t];return void 0===n&&(n=new Gp(new Float32Array(2),new Float32Array(2),1,ym),n.__cacheIndex=t,e[t]=n),n}_takeBackControlInterpolant(e){const t=this._controlInterpolants,n=e.__cacheIndex,r=--this._nActiveControlInterpolants,i=t[r];e.__cacheIndex=r,t[r]=e,i.__cacheIndex=n,t[n]=i}clipAction(e,t,n){const r=t||this._root,i=r.uuid;let s="string"==typeof e?Jp.findByName(r,e):e;const a=null!==s?s.uuid:e,o=this._actionsByClip[a];let l=null;if(void 0===n&&(n=null!==s?s.blendMode:lr),void 0!==o){const e=o.actionByRoot[i];if(void 0!==e&&e.blendMode===n)return e;l=o.knownActions[0],null===s&&(s=l._clip)}if(null===s)return null;const c=new bm(this,s,t,n);return this._bindAction(c,l),this._addInactiveAction(c,a,i),c}existingAction(e,t){const n=t||this._root,r=n.uuid,i="string"==typeof e?Jp.findByName(n,e):e,s=i?i.uuid:e,a=this._actionsByClip[s];return void 0!==a&&a.actionByRoot[r]||null}stopAllAction(){const e=this._actions;for(let t=this._nActiveActions-1;t>=0;--t)e[t].stop();return this}update(e){e*=this.timeScale;const t=this._actions,n=this._nActiveActions,r=this.time+=e,i=Ee(e),s=this._accuIndex^=1;for(let a=0;a!==n;++a){t[a]._update(r,e,i,s)}const a=this._bindings,o=this._nActiveBindings;for(let e=0;e!==o;++e)a[e].apply(s);return this}setTime(e){this.time=0;for(let e=0;e<this._actions.length;e++)this._actions[e].time=0;return this.update(e)}getRoot(){return this._root}uncacheClip(e){const t=this._actions,n=e.uuid,r=this._actionsByClip,i=r[n];if(void 0!==i){const e=i.knownActions;for(let n=0,r=e.length;n!==r;++n){const r=e[n];this._deactivateAction(r);const i=r._cacheIndex,s=t[t.length-1];r._cacheIndex=null,r._byClipCacheIndex=null,s._cacheIndex=i,t[i]=s,t.pop(),this._removeInactiveBindingsForAction(r)}delete r[n]}}uncacheRoot(e){const t=e.uuid,n=this._actionsByClip;for(const e in n){const r=n[e].actionByRoot[t];void 0!==r&&(this._deactivateAction(r),this._removeInactiveAction(r))}const r=this._bindingsByRootAndName[t];if(void 0!==r)for(const e in r){const t=r[e];t.restoreOriginalState(),this._removeInactiveBinding(t)}}uncacheAction(e,t){const n=this.existingAction(e,t);null!==n&&(this._deactivateAction(n),this._removeInactiveAction(n))}}class wm{constructor(e){this.value=e}clone(){return new wm(void 0===this.value.clone?this.value:this.value.clone())}}let Tm=0;class Sm extends Kr{constructor(){super(),this.isUniformsGroup=!0,j(this,"id",{value:Tm++}),this.name="",this.usage=Ur,this.uniforms=[]}add(e){return this.uniforms.push(e),this}remove(e){var t,n;const r=x(t=this.uniforms).call(t,e);return-1!==r&&T(n=this.uniforms).call(n,r,1),this}setName(e){return this.name=e,this}setUsage(e){return this.usage=e,this}dispose(){return this.dispatchEvent({type:"dispose"}),this}copy(e){this.name=e.name,this.usage=e.usage;const t=e.uniforms;this.uniforms.length=0;for(let e=0,n=t.length;e<n;e++)this.uniforms.push(t[e].clone());return this}clone(){return(new this.constructor).copy(this)}}class Em extends Hc{constructor(e,t,n=1){super(e,t),this.isInstancedInterleavedBuffer=!0,this.meshPerAttribute=n}copy(e){return super.copy(e),this.meshPerAttribute=e.meshPerAttribute,this}clone(e){const t=super.clone(e);return t.meshPerAttribute=this.meshPerAttribute,t}toJSON(e){const t=super.toJSON(e);return t.isInstancedInterleavedBuffer=!0,t.meshPerAttribute=this.meshPerAttribute,t}}class Im{constructor(e,t,n,r,i){this.isGLBufferAttribute=!0,this.buffer=e,this.type=t,this.itemSize=n,this.elementSize=r,this.count=i,this.version=0}set needsUpdate(e){!0===e&&this.version++}setBuffer(e){return this.buffer=e,this}setType(e,t){return this.type=e,this.elementSize=t,this}setItemSize(e){return this.itemSize=e,this}setCount(e){return this.count=e,this}}class Mm{constructor(e,t,n=0,r=1/0){this.ray=new _s(e,t),this.near=n,this.far=r,this.camera=null,this.layers=new Cs,this.params={Mesh:{},Line:{threshold:1},LOD:{},Points:{threshold:1},Sprite:{}}}set(e,t){this.ray.set(e,t)}setFromCamera(e,t){t.isPerspectiveCamera?(this.ray.origin.setFromMatrixPosition(t.matrixWorld),this.ray.direction.set(e.x,e.y,.5).unproject(t).sub(this.ray.origin).normalize(),this.camera=t):t.isOrthographicCamera?(this.ray.origin.set(e.x,e.y,(t.near+t.far)/(t.near-t.far)).unproject(t),this.ray.direction.set(0,0,-1).transformDirection(t.matrixWorld),this.camera=t):console.error("THREE.Raycaster: Unsupported camera type: "+t.type)}intersectObject(e,t=!0,n=[]){return Cm(e,this,n,t),ie(n).call(n,Am),n}intersectObjects(e,t=!0,n=[]){for(let r=0,i=e.length;r<i;r++)Cm(e[r],this,n,t);return ie(n).call(n,Am),n}}function Am(e,t){return e.distance-t.distance}function Cm(e,t,n,r){if(e.layers.test(t.layers)&&e.raycast(t,n),!0===r){const r=e.children;for(let e=0,i=r.length;e<i;e++)Cm(r[e],t,n,!0)}}class Rm{constructor(e=1,t=0,n=0){return this.radius=e,this.phi=t,this.theta=n,this}set(e,t,n){return this.radius=e,this.phi=t,this.theta=n,this}copy(e){return this.radius=e.radius,this.phi=e.phi,this.theta=e.theta,this}makeSafe(){const e=1e-6;return this.phi=Math.max(e,Math.min(Math.PI-e,this.phi)),this}setFromVector3(e){return this.setFromCartesianCoords(e.x,e.y,e.z)}setFromCartesianCoords(e,t,n){return this.radius=Math.sqrt(e*e+t*t+n*n),0===this.radius?(this.theta=0,this.phi=0):(this.theta=Math.atan2(e,n),this.phi=Math.acos(ni(t/this.radius,-1,1))),this}clone(){return(new this.constructor).copy(this)}}class Pm{constructor(e=1,t=0,n=0){return this.radius=e,this.theta=t,this.y=n,this}set(e,t,n){return this.radius=e,this.theta=t,this.y=n,this}copy(e){return this.radius=e.radius,this.theta=e.theta,this.y=e.y,this}setFromVector3(e){return this.setFromCartesianCoords(e.x,e.y,e.z)}setFromCartesianCoords(e,t,n){return this.radius=Math.sqrt(e*e+n*n),this.theta=Math.atan2(e,n),this.y=t,this}clone(){return(new this.constructor).copy(this)}}const Dm=new hi;class Om{constructor(e=new hi(1/0,1/0),t=new hi(-1/0,-1/0)){this.isBox2=!0,this.min=e,this.max=t}set(e,t){return this.min.copy(e),this.max.copy(t),this}setFromPoints(e){this.makeEmpty();for(let t=0,n=e.length;t<n;t++)this.expandByPoint(e[t]);return this}setFromCenterAndSize(e,t){const n=Dm.copy(t).multiplyScalar(.5);return this.min.copy(e).sub(n),this.max.copy(e).add(n),this}clone(){return(new this.constructor).copy(this)}copy(e){return this.min.copy(e.min),this.max.copy(e.max),this}makeEmpty(){return this.min.x=this.min.y=1/0,this.max.x=this.max.y=-1/0,this}isEmpty(){return this.max.x<this.min.x||this.max.y<this.min.y}getCenter(e){return this.isEmpty()?e.set(0,0):e.addVectors(this.min,this.max).multiplyScalar(.5)}getSize(e){return this.isEmpty()?e.set(0,0):e.subVectors(this.max,this.min)}expandByPoint(e){return this.min.min(e),this.max.max(e),this}expandByVector(e){return this.min.sub(e),this.max.add(e),this}expandByScalar(e){return this.min.addScalar(-e),this.max.addScalar(e),this}containsPoint(e){return!(e.x<this.min.x||e.x>this.max.x||e.y<this.min.y||e.y>this.max.y)}containsBox(e){return this.min.x<=e.min.x&&e.max.x<=this.max.x&&this.min.y<=e.min.y&&e.max.y<=this.max.y}getParameter(e,t){return t.set((e.x-this.min.x)/(this.max.x-this.min.x),(e.y-this.min.y)/(this.max.y-this.min.y))}intersectsBox(e){return!(e.max.x<this.min.x||e.min.x>this.max.x||e.max.y<this.min.y||e.min.y>this.max.y)}clampPoint(e,t){return t.copy(e).clamp(this.min,this.max)}distanceToPoint(e){return Dm.copy(e).clamp(this.min,this.max).sub(e).length()}intersect(e){return this.min.max(e.min),this.max.min(e.max),this}union(e){return this.min.min(e.min),this.max.max(e.max),this}translate(e){return this.min.add(e),this.max.add(e),this}equals(e){return e.min.equals(this.min)&&e.max.equals(this.max)}}const km=new Gi,Lm=new Gi;class Nm{constructor(e=new Gi,t=new Gi){this.start=e,this.end=t}set(e,t){return this.start.copy(e),this.end.copy(t),this}copy(e){return this.start.copy(e.start),this.end.copy(e.end),this}getCenter(e){return e.addVectors(this.start,this.end).multiplyScalar(.5)}delta(e){return e.subVectors(this.end,this.start)}distanceSq(){return this.start.distanceToSquared(this.end)}distance(){return this.start.distanceTo(this.end)}at(e,t){return this.delta(t).multiplyScalar(e).add(this.start)}closestPointToPointParameter(e,t){km.subVectors(e,this.start),Lm.subVectors(this.end,this.start);const n=Lm.dot(Lm);let r=Lm.dot(km)/n;return t&&(r=ni(r,0,1)),r}closestPointToPoint(e,t,n){const r=this.closestPointToPointParameter(e,t);return this.delta(n).multiplyScalar(r).add(this.start)}applyMatrix4(e){return this.start.applyMatrix4(e),this.end.applyMatrix4(e),this}equals(e){return e.start.equals(this.start)&&e.end.equals(this.end)}clone(){return(new this.constructor).copy(this)}}const Fm=new Gi;class Um extends Vs{constructor(e,t){super(),this.light=e,this.light.updateMatrixWorld(),this.matrix=e.matrixWorld,this.matrixAutoUpdate=!1,this.color=t;const n=new Sa,r=[0,0,0,0,0,1,0,0,0,1,0,1,0,0,0,-1,0,1,0,0,0,0,1,1,0,0,0,0,-1,1];for(let e=0,t=1,n=32;e<n;e++,t++){const i=e/n*Math.PI*2,s=t/n*Math.PI*2;r.push(Math.cos(i),Math.sin(i),1,Math.cos(s),Math.sin(s),1)}n.setAttribute("position",new fa(r,3));const i=new Pu({fog:!1,toneMapped:!1});this.cone=new ju(n,i),this.add(this.cone),this.update()}dispose(){this.cone.geometry.dispose(),this.cone.material.dispose()}update(){this.light.updateMatrixWorld();const e=this.light.distance?this.light.distance:1e3,t=e*Math.tan(this.light.angle);this.cone.scale.set(t,t,e),Fm.setFromMatrixPosition(this.light.target.matrixWorld),this.cone.lookAt(Fm),void 0!==this.color?this.cone.material.color.set(this.color):this.cone.material.color.copy(this.light.color)}}const Bm=new Gi,jm=new vs,zm=new vs;class Gm extends ju{constructor(e){const t=Vm(e),n=new Sa,r=[],i=[],s=new Mi(0,0,1),a=new Mi(0,1,0);for(let e=0;e<t.length;e++){const n=t[e];n.parent&&n.parent.isBone&&(r.push(0,0,0),r.push(0,0,0),i.push(s.r,s.g,s.b),i.push(a.r,a.g,a.b))}n.setAttribute("position",new fa(r,3)),n.setAttribute("color",new fa(i,3));super(n,new Pu({vertexColors:!0,depthTest:!1,depthWrite:!1,toneMapped:!1,transparent:!0})),this.isSkeletonHelper=!0,this.type="SkeletonHelper",this.root=e,this.bones=t,this.matrix=e.matrixWorld,this.matrixAutoUpdate=!1}updateMatrixWorld(e){const t=this.bones,n=this.geometry,r=n.getAttribute("position");zm.copy(this.root.matrixWorld).invert();for(let e=0,n=0;e<t.length;e++){const i=t[e];i.parent&&i.parent.isBone&&(jm.multiplyMatrices(zm,i.matrixWorld),Bm.setFromMatrixPosition(jm),r.setXYZ(n,Bm.x,Bm.y,Bm.z),jm.multiplyMatrices(zm,i.parent.matrixWorld),Bm.setFromMatrixPosition(jm),r.setXYZ(n+1,Bm.x,Bm.y,Bm.z),n+=2)}n.getAttribute("position").needsUpdate=!0,super.updateMatrixWorld(e)}dispose(){this.geometry.dispose(),this.material.dispose()}}function Vm(e){const t=[];!0===e.isBone&&t.push(e);for(let n=0;n<e.children.length;n++)t.push.apply(t,Vm(e.children[n]));return t}class qm extends Ga{constructor(e,t,n){super(new fp(t,4,2),new ra({wireframe:!0,fog:!1,toneMapped:!1})),this.light=e,this.light.updateMatrixWorld(),this.color=n,this.type="PointLightHelper",this.matrix=this.light.matrixWorld,this.matrixAutoUpdate=!1,this.update()}dispose(){this.geometry.dispose(),this.material.dispose()}update(){void 0!==this.color?this.material.color.set(this.color):this.material.color.copy(this.light.color)}}const Hm=new Gi,Wm=new Mi,Ym=new Mi;class Xm extends Vs{constructor(e,t,n){super(),this.light=e,this.light.updateMatrixWorld(),this.matrix=e.matrixWorld,this.matrixAutoUpdate=!1,this.color=n;const r=new pp(t);r.rotateY(.5*Math.PI),this.material=new ra({wireframe:!0,fog:!1,toneMapped:!1}),void 0===this.color&&(this.material.vertexColors=!0);const i=r.getAttribute("position"),s=new Float32Array(3*i.count);r.setAttribute("color",new aa(s,3)),this.add(new Ga(r,this.material)),this.update()}dispose(){this.children[0].geometry.dispose(),this.children[0].material.dispose()}update(){const e=this.children[0];if(void 0!==this.color)this.material.color.set(this.color);else{const t=e.geometry.getAttribute("color");Wm.copy(this.light.color),Ym.copy(this.light.groundColor);for(let e=0,n=t.count;e<n;e++){const r=e<n/2?Wm:Ym;t.setXYZ(e,r.r,r.g,r.b)}t.needsUpdate=!0}e.lookAt(Hm.setFromMatrixPosition(this.light.matrixWorld).negate())}}class $m extends ju{constructor(e=10,t=10,n=4473924,r=8947848){n=new Mi(n),r=new Mi(r);const i=t/2,s=e/t,a=e/2,o=[],l=[];for(let e=0,c=0,u=-a;e<=t;e++,u+=s){o.push(-a,0,u,a,0,u),o.push(u,0,-a,u,0,a);const t=e===i?n:r;t.toArray(l,c),c+=3,t.toArray(l,c),c+=3,t.toArray(l,c),c+=3,t.toArray(l,c),c+=3}const c=new Sa;c.setAttribute("position",new fa(o,3)),c.setAttribute("color",new fa(l,3));super(c,new Pu({vertexColors:!0,toneMapped:!1})),this.type="GridHelper"}dispose(){this.geometry.dispose(),this.material.dispose()}}class Km extends ju{constructor(e=10,t=16,n=8,r=64,i=4473924,s=8947848){i=new Mi(i),s=new Mi(s);const a=[],o=[];if(t>1)for(let n=0;n<t;n++){const r=n/t*(2*Math.PI),l=Math.sin(r)*e,c=Math.cos(r)*e;a.push(0,0,0),a.push(l,0,c);const u=1&n?i:s;o.push(u.r,u.g,u.b),o.push(u.r,u.g,u.b)}for(let t=0;t<n;t++){const l=1&t?i:s,c=e-e/n*t;for(let e=0;e<r;e++){let t=e/r*(2*Math.PI),n=Math.sin(t)*c,i=Math.cos(t)*c;a.push(n,0,i),o.push(l.r,l.g,l.b),t=(e+1)/r*(2*Math.PI),n=Math.sin(t)*c,i=Math.cos(t)*c,a.push(n,0,i),o.push(l.r,l.g,l.b)}}const l=new Sa;l.setAttribute("position",new fa(a,3)),l.setAttribute("color",new fa(o,3));super(l,new Pu({vertexColors:!0,toneMapped:!1})),this.type="PolarGridHelper"}dispose(){this.geometry.dispose(),this.material.dispose()}}const Zm=new Gi,Jm=new Gi,Qm=new Gi;class ef extends Vs{constructor(e,t,n){super(),this.light=e,this.light.updateMatrixWorld(),this.matrix=e.matrixWorld,this.matrixAutoUpdate=!1,this.color=n,void 0===t&&(t=1);let r=new Sa;r.setAttribute("position",new fa([-t,t,0,t,t,0,t,-t,0,-t,-t,0,-t,t,0],3));const i=new Pu({fog:!1,toneMapped:!1});this.lightPlane=new Fu(r,i),this.add(this.lightPlane),r=new Sa,r.setAttribute("position",new fa([0,0,0,0,0,1],3)),this.targetLine=new Fu(r,i),this.add(this.targetLine),this.update()}dispose(){this.lightPlane.geometry.dispose(),this.lightPlane.material.dispose(),this.targetLine.geometry.dispose(),this.targetLine.material.dispose()}update(){Zm.setFromMatrixPosition(this.light.matrixWorld),Jm.setFromMatrixPosition(this.light.target.matrixWorld),Qm.subVectors(Jm,Zm),this.lightPlane.lookAt(Jm),void 0!==this.color?(this.lightPlane.material.color.set(this.color),this.targetLine.material.color.set(this.color)):(this.lightPlane.material.color.copy(this.light.color),this.targetLine.material.color.copy(this.light.color)),this.targetLine.lookAt(Jm),this.targetLine.scale.z=Qm.length()}}const tf=new Gi,nf=new $a;class rf extends ju{constructor(e){const t=new Sa,n=new Pu({color:16777215,vertexColors:!0,toneMapped:!1}),r=[],i=[],s={};function a(e,t){o(e),o(t)}function o(e){r.push(0,0,0),i.push(0,0,0),void 0===s[e]&&(s[e]=[]),s[e].push(r.length/3-1)}a("n1","n2"),a("n2","n4"),a("n4","n3"),a("n3","n1"),a("f1","f2"),a("f2","f4"),a("f4","f3"),a("f3","f1"),a("n1","f1"),a("n2","f2"),a("n3","f3"),a("n4","f4"),a("p","n1"),a("p","n2"),a("p","n3"),a("p","n4"),a("u1","u2"),a("u2","u3"),a("u3","u1"),a("c","t"),a("p","c"),a("cn1","cn2"),a("cn3","cn4"),a("cf1","cf2"),a("cf3","cf4"),t.setAttribute("position",new fa(r,3)),t.setAttribute("color",new fa(i,3)),super(t,n),this.type="CameraHelper",this.camera=e,this.camera.updateProjectionMatrix&&this.camera.updateProjectionMatrix(),this.matrix=e.matrixWorld,this.matrixAutoUpdate=!1,this.pointMap=s,this.update();const l=new Mi(16755200),c=new Mi(16711680),u=new Mi(43775),h=new Mi(16777215),p=new Mi(3355443);this.setColors(l,c,u,h,p)}setColors(e,t,n,r,i){const s=this.geometry.getAttribute("color");s.setXYZ(0,e.r,e.g,e.b),s.setXYZ(1,e.r,e.g,e.b),s.setXYZ(2,e.r,e.g,e.b),s.setXYZ(3,e.r,e.g,e.b),s.setXYZ(4,e.r,e.g,e.b),s.setXYZ(5,e.r,e.g,e.b),s.setXYZ(6,e.r,e.g,e.b),s.setXYZ(7,e.r,e.g,e.b),s.setXYZ(8,e.r,e.g,e.b),s.setXYZ(9,e.r,e.g,e.b),s.setXYZ(10,e.r,e.g,e.b),s.setXYZ(11,e.r,e.g,e.b),s.setXYZ(12,e.r,e.g,e.b),s.setXYZ(13,e.r,e.g,e.b),s.setXYZ(14,e.r,e.g,e.b),s.setXYZ(15,e.r,e.g,e.b),s.setXYZ(16,e.r,e.g,e.b),s.setXYZ(17,e.r,e.g,e.b),s.setXYZ(18,e.r,e.g,e.b),s.setXYZ(19,e.r,e.g,e.b),s.setXYZ(20,e.r,e.g,e.b),s.setXYZ(21,e.r,e.g,e.b),s.setXYZ(22,e.r,e.g,e.b),s.setXYZ(23,e.r,e.g,e.b),s.setXYZ(24,t.r,t.g,t.b),s.setXYZ(25,t.r,t.g,t.b),s.setXYZ(26,t.r,t.g,t.b),s.setXYZ(27,t.r,t.g,t.b),s.setXYZ(28,t.r,t.g,t.b),s.setXYZ(29,t.r,t.g,t.b),s.setXYZ(30,t.r,t.g,t.b),s.setXYZ(31,t.r,t.g,t.b),s.setXYZ(32,n.r,n.g,n.b),s.setXYZ(33,n.r,n.g,n.b),s.setXYZ(34,n.r,n.g,n.b),s.setXYZ(35,n.r,n.g,n.b),s.setXYZ(36,n.r,n.g,n.b),s.setXYZ(37,n.r,n.g,n.b),s.setXYZ(38,r.r,r.g,r.b),s.setXYZ(39,r.r,r.g,r.b),s.setXYZ(40,i.r,i.g,i.b),s.setXYZ(41,i.r,i.g,i.b),s.setXYZ(42,i.r,i.g,i.b),s.setXYZ(43,i.r,i.g,i.b),s.setXYZ(44,i.r,i.g,i.b),s.setXYZ(45,i.r,i.g,i.b),s.setXYZ(46,i.r,i.g,i.b),s.setXYZ(47,i.r,i.g,i.b),s.setXYZ(48,i.r,i.g,i.b),s.setXYZ(49,i.r,i.g,i.b),s.needsUpdate=!0}update(){const e=this.geometry,t=this.pointMap;nf.projectionMatrixInverse.copy(this.camera.projectionMatrixInverse),sf("c",t,e,nf,0,0,-1),sf("t",t,e,nf,0,0,1),sf("n1",t,e,nf,-1,-1,-1),sf("n2",t,e,nf,1,-1,-1),sf("n3",t,e,nf,-1,1,-1),sf("n4",t,e,nf,1,1,-1),sf("f1",t,e,nf,-1,-1,1),sf("f2",t,e,nf,1,-1,1),sf("f3",t,e,nf,-1,1,1),sf("f4",t,e,nf,1,1,1),sf("u1",t,e,nf,.7,1.1,-1),sf("u2",t,e,nf,-.7,1.1,-1),sf("u3",t,e,nf,0,2,-1),sf("cf1",t,e,nf,-1,0,1),sf("cf2",t,e,nf,1,0,1),sf("cf3",t,e,nf,0,-1,1),sf("cf4",t,e,nf,0,1,1),sf("cn1",t,e,nf,-1,0,-1),sf("cn2",t,e,nf,1,0,-1),sf("cn3",t,e,nf,0,-1,-1),sf("cn4",t,e,nf,0,1,-1),e.getAttribute("position").needsUpdate=!0}dispose(){this.geometry.dispose(),this.material.dispose()}}function sf(e,t,n,r,i,s,a){tf.set(i,s,a).unproject(r);const o=t[e];if(void 0!==o){const e=n.getAttribute("position");for(let t=0,n=o.length;t<n;t++)e.setXYZ(o[t],tf.x,tf.y,tf.z)}}const af=new Hi;class of extends ju{constructor(e,t=16776960){const n=new Uint16Array([0,1,1,2,2,3,3,0,4,5,5,6,6,7,7,4,0,4,1,5,2,6,3,7]),r=new Float32Array(24),i=new Sa;i.setIndex(new aa(n,1)),i.setAttribute("position",new aa(r,3)),super(i,new Pu({color:t,toneMapped:!1})),this.object=e,this.type="BoxHelper",this.matrixAutoUpdate=!1,this.update()}update(e){if(void 0!==e&&console.warn("THREE.BoxHelper: .update() has no longer arguments."),void 0!==this.object&&af.setFromObject(this.object),af.isEmpty())return;const t=af.min,n=af.max,r=this.geometry.attributes.position,i=r.array;i[0]=n.x,i[1]=n.y,i[2]=n.z,i[3]=t.x,i[4]=n.y,i[5]=n.z,i[6]=t.x,i[7]=t.y,i[8]=n.z,i[9]=n.x,i[10]=t.y,i[11]=n.z,i[12]=n.x,i[13]=n.y,i[14]=t.z,i[15]=t.x,i[16]=n.y,i[17]=t.z,i[18]=t.x,i[19]=t.y,i[20]=t.z,i[21]=n.x,i[22]=t.y,i[23]=t.z,r.needsUpdate=!0,this.geometry.computeBoundingSphere()}setFromObject(e){return this.object=e,this.update(),this}copy(e,t){return super.copy(e,t),this.object=e.object,this}dispose(){this.geometry.dispose(),this.material.dispose()}}class lf extends ju{constructor(e,t=16776960){const n=new Uint16Array([0,1,1,2,2,3,3,0,4,5,5,6,6,7,7,4,0,4,1,5,2,6,3,7]),r=new Sa;r.setIndex(new aa(n,1)),r.setAttribute("position",new fa([1,1,1,-1,1,1,-1,-1,1,1,-1,1,1,1,-1,-1,1,-1,-1,-1,-1,1,-1,-1],3)),super(r,new Pu({color:t,toneMapped:!1})),this.box=e,this.type="Box3Helper",this.geometry.computeBoundingSphere()}updateMatrixWorld(e){const t=this.box;t.isEmpty()||(t.getCenter(this.position),t.getSize(this.scale),this.scale.multiplyScalar(.5),super.updateMatrixWorld(e))}dispose(){this.geometry.dispose(),this.material.dispose()}}class cf extends Fu{constructor(e,t=1,n=16776960){const r=n,i=new Sa;i.setAttribute("position",new fa([1,-1,0,-1,1,0,-1,-1,0,1,1,0,-1,1,0,-1,-1,0,1,-1,0,1,1,0],3)),i.computeBoundingSphere(),super(i,new Pu({color:r,toneMapped:!1})),this.type="PlaneHelper",this.plane=e,this.size=t;const s=new Sa;s.setAttribute("position",new fa([1,1,0,-1,1,0,-1,-1,0,1,1,0,-1,-1,0,1,-1,0],3)),s.computeBoundingSphere(),this.add(new Ga(s,new ra({color:r,opacity:.2,transparent:!0,depthWrite:!1,toneMapped:!1})))}updateMatrixWorld(e){this.position.set(0,0,0),this.scale.set(.5*this.size,.5*this.size,1),this.lookAt(this.plane.normal),this.translateZ(-this.plane.constant),super.updateMatrixWorld(e)}dispose(){this.geometry.dispose(),this.material.dispose(),this.children[0].geometry.dispose(),this.children[0].material.dispose()}}const uf=new Gi;let hf,pf;class df extends Vs{constructor(e=new Gi(0,0,1),t=new Gi(0,0,0),n=1,r=16776960,i=.2*n,s=.2*i){super(),this.type="ArrowHelper",void 0===hf&&(hf=new Sa,hf.setAttribute("position",new fa([0,0,0,0,1,0],3)),pf=new Eh(0,.5,1,5,1),pf.translate(0,-.5,0)),this.position.copy(t),this.line=new Fu(hf,new Pu({color:r,toneMapped:!1})),this.line.matrixAutoUpdate=!1,this.add(this.line),this.cone=new Ga(pf,new ra({color:r,toneMapped:!1})),this.cone.matrixAutoUpdate=!1,this.add(this.cone),this.setDirection(e),this.setLength(n,i,s)}setDirection(e){if(e.y>.99999)this.quaternion.set(0,0,0,1);else if(e.y<-.99999)this.quaternion.set(1,0,0,0);else{uf.set(e.z,0,-e.x).normalize();const t=Math.acos(e.y);this.quaternion.setFromAxisAngle(uf,t)}}setLength(e,t=.2*e,n=.2*t){this.line.scale.set(1,Math.max(1e-4,e-t),1),this.line.updateMatrix(),this.cone.scale.set(n,t,n),this.cone.position.y=e,this.cone.updateMatrix()}setColor(e){this.line.material.color.set(e),this.cone.material.color.set(e)}copy(e){return super.copy(e,!1),this.line.copy(e.line),this.cone.copy(e.cone),this}dispose(){this.line.geometry.dispose(),this.line.material.dispose(),this.cone.geometry.dispose(),this.cone.material.dispose()}}class mf extends ju{constructor(e=1){const t=[0,0,0,e,0,0,0,0,0,0,e,0,0,0,0,0,0,e],n=new Sa;n.setAttribute("position",new fa(t,3)),n.setAttribute("color",new fa([1,0,0,1,.6,0,0,1,0,.6,1,0,0,0,1,0,.6,1],3));super(n,new Pu({vertexColors:!0,toneMapped:!1})),this.type="AxesHelper"}setColors(e,t,n){const r=new Mi,i=this.geometry.attributes.color.array;return r.set(e),r.toArray(i,0),r.toArray(i,3),r.set(t),r.toArray(i,6),r.toArray(i,9),r.set(n),r.toArray(i,12),r.toArray(i,15),this.geometry.attributes.color.needsUpdate=!0,this}dispose(){this.geometry.dispose(),this.material.dispose()}}class ff{constructor(){this.type="ShapePath",this.color=new Mi,this.subPaths=[],this.currentPath=null}moveTo(e,t){return this.currentPath=new xh,this.subPaths.push(this.currentPath),this.currentPath.moveTo(e,t),this}lineTo(e,t){return this.currentPath.lineTo(e,t),this}quadraticCurveTo(e,t,n,r){return this.currentPath.quadraticCurveTo(e,t,n,r),this}bezierCurveTo(e,t,n,r,i,s){return this.currentPath.bezierCurveTo(e,t,n,r,i,s),this}splineThru(e){return this.currentPath.splineThru(e),this}toShapes(e){function t(e,t){const n=t.length;let r=!1;for(let i=n-1,s=0;s<n;i=s++){let n=t[i],a=t[s],o=a.x-n.x,l=a.y-n.y;if(Math.abs(l)>X){if(l<0&&(n=t[s],o=-o,a=t[i],l=-l),e.y<n.y||e.y>a.y)continue;if(e.y===n.y){if(e.x===n.x)return!0}else{const t=l*(e.x-n.x)-o*(e.y-n.y);if(0===t)return!0;if(t<0)continue;r=!r}}else{if(e.y!==n.y)continue;if(a.x<=e.x&&e.x<=n.x||n.x<=e.x&&e.x<=a.x)return!0}}return r}const n=ap.isClockWise,r=this.subPaths;if(0===r.length)return[];let i,s,a;const o=[];if(1===r.length)return s=r[0],a=new kh,a.curves=s.curves,o.push(a),o;let l=!n(r[0].getPoints());l=e?!l:l;const c=[],u=[];let h,p,d=[],m=0;u[m]=void 0,d[m]=[];for(let t=0,a=r.length;t<a;t++)s=r[t],h=s.getPoints(),i=n(h),i=e?!i:i,i?(!l&&u[m]&&m++,u[m]={s:new kh,p:h},u[m].s.curves=s.curves,l&&m++,d[m]=[]):d[m].push({h:s,p:h[0]});if(!u[0])return function(e){const t=[];for(let n=0,r=e.length;n<r;n++){const r=e[n],i=new kh;i.curves=r.curves,t.push(i)}return t}(r);if(u.length>1){let e=!1,n=0;for(let e=0,t=u.length;e<t;e++)c[e]=[];for(let r=0,i=u.length;r<i;r++){const i=d[r];for(let s=0;s<i.length;s++){const a=i[s];let o=!0;for(let i=0;i<u.length;i++)t(a.p,u[i].p)&&(r!==i&&n++,o?(o=!1,c[i].push(a)):e=!0);o&&c[r].push(a)}}n>0&&!1===e&&(d=c)}for(let e=0,t=u.length;e<t;e++){a=u[e].s,o.push(a),p=d[e];for(let e=0,t=p.length;e<t;e++)a.holes.push(p[e].h)}return o}}const gf=_f();function _f(){const e=new ArrayBuffer(4),t=new Float32Array(e),n=new Uint32Array(e),r=new Uint32Array(512),i=new Uint32Array(512);for(let e=0;e<256;++e){const t=e-127;t<-27?(r[e]=0,r[256|e]=32768,i[e]=24,i[256|e]=24):t<-14?(r[e]=1024>>-t-14,r[256|e]=1024>>-t-14|32768,i[e]=-t-1,i[256|e]=-t-1):t<=15?(r[e]=t+15<<10,r[256|e]=t+15<<10|32768,i[e]=13,i[256|e]=13):t<128?(r[e]=31744,r[256|e]=64512,i[e]=24,i[256|e]=24):(r[e]=31744,r[256|e]=64512,i[e]=13,i[256|e]=13)}const s=new Uint32Array(2048),a=new Uint32Array(64),o=new Uint32Array(64);for(let e=1;e<1024;++e){let t=e<<13,n=0;for(;0==(8388608&t);)t<<=1,n-=8388608;t&=-8388609,n+=947912704,s[e]=t|n}for(let e=1024;e<2048;++e)s[e]=939524096+(e-1024<<13);for(let e=1;e<31;++e)a[e]=e<<23;a[31]=1199570944,a[32]=2147483648;for(let e=33;e<63;++e)a[e]=2147483648+(e-32<<23);a[63]=3347054592;for(let e=1;e<64;++e)32!==e&&(o[e]=1024);return{floatView:t,uint32View:n,baseTable:r,shiftTable:i,mantissaTable:s,exponentTable:a,offsetTable:o}}var vf=A({__proto__:null,toHalfFloat:function(e){Math.abs(e)>65504&&console.warn("THREE.DataUtils.toHalfFloat(): Value out of range."),e=ni(e,-65504,65504),gf.floatView[0]=e;const t=gf.uint32View[0],n=t>>23&511;return gf.baseTable[n]+((8388607&t)>>gf.shiftTable[n])},fromHalfFloat:function(e){const t=e>>10;return gf.uint32View[0]=gf.mantissaTable[gf.offsetTable[t]+(1023&e)]+gf.exponentTable[t],gf.floatView[0]}});function bf(){console.error("THREE.ImmediateRenderObject has been removed.")}class yf extends Li{constructor(e,t,n){console.error('THREE.WebGLMultisampleRenderTarget has been removed. Use a normal render target and set the "samples" property to greater 0 to enable multisampling.'),super(e,t,n),this.samples=4}}class xf extends Ni{constructor(e,t,n,r){console.warn("THREE.DataTexture2DArray has been renamed to DataArrayTexture."),super(e,t,n,r)}}class wf extends Ui{constructor(e,t,n,r){console.warn("THREE.DataTexture3D has been renamed to Data3DTexture."),super(e,t,n,r)}}class Tf extends qa{constructor(e,t,n,r,i,s){console.warn("THREE.BoxBufferGeometry has been renamed to THREE.BoxGeometry."),super(e,t,n,r,i,s)}}class Sf extends Th{constructor(e,t,n,r){console.warn("THREE.CapsuleBufferGeometry has been renamed to THREE.CapsuleGeometry."),super(e,t,n,r)}}class Ef extends Sh{constructor(e,t,n,r){console.warn("THREE.CircleBufferGeometry has been renamed to THREE.CircleGeometry."),super(e,t,n,r)}}class If extends Ih{constructor(e,t,n,r,i,s,a){console.warn("THREE.ConeBufferGeometry has been renamed to THREE.ConeGeometry."),super(e,t,n,r,i,s,a)}}class Mf extends Eh{constructor(e,t,n,r,i,s,a,o){console.warn("THREE.CylinderBufferGeometry has been renamed to THREE.CylinderGeometry."),super(e,t,n,r,i,s,a,o)}}class Af extends Ah{constructor(e,t){console.warn("THREE.DodecahedronBufferGeometry has been renamed to THREE.DodecahedronGeometry."),super(e,t)}}class Cf extends cp{constructor(e,t){console.warn("THREE.ExtrudeBufferGeometry has been renamed to THREE.ExtrudeGeometry."),super(e,t)}}class Rf extends hp{constructor(e,t){console.warn("THREE.IcosahedronBufferGeometry has been renamed to THREE.IcosahedronGeometry."),super(e,t)}}class Pf extends wh{constructor(e,t,n,r){console.warn("THREE.LatheBufferGeometry has been renamed to THREE.LatheGeometry."),super(e,t,n,r)}}class Df extends pp{constructor(e,t){console.warn("THREE.OctahedronBufferGeometry has been renamed to THREE.OctahedronGeometry."),super(e,t)}}class Of extends uo{constructor(e,t,n,r){console.warn("THREE.PlaneBufferGeometry has been renamed to THREE.PlaneGeometry."),super(e,t,n,r)}}class kf extends Mh{constructor(e,t,n,r){console.warn("THREE.PolyhedronBufferGeometry has been renamed to THREE.PolyhedronGeometry."),super(e,t,n,r)}}class Lf extends dp{constructor(e,t,n,r,i,s){console.warn("THREE.RingBufferGeometry has been renamed to THREE.RingGeometry."),super(e,t,n,r,i,s)}}class Nf extends mp{constructor(e,t){console.warn("THREE.ShapeBufferGeometry has been renamed to THREE.ShapeGeometry."),super(e,t)}}class Ff extends fp{constructor(e,t,n,r,i,s,a){console.warn("THREE.SphereBufferGeometry has been renamed to THREE.SphereGeometry."),super(e,t,n,r,i,s,a)}}class Uf extends gp{constructor(e,t){console.warn("THREE.TetrahedronBufferGeometry has been renamed to THREE.TetrahedronGeometry."),super(e,t)}}class Bf extends _p{constructor(e,t,n,r,i){console.warn("THREE.TorusBufferGeometry has been renamed to THREE.TorusGeometry."),super(e,t,n,r,i)}}class jf extends vp{constructor(e,t,n,r,i,s){console.warn("THREE.TorusKnotBufferGeometry has been renamed to THREE.TorusKnotGeometry."),super(e,t,n,r,i,s)}}class zf extends bp{constructor(e,t,n,r,i){console.warn("THREE.TubeBufferGeometry has been renamed to THREE.TubeGeometry."),super(e,t,n,r,i)}}"undefined"!=typeof __THREE_DEVTOOLS__&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("register",{detail:{revision:Ne}})),"undefined"!=typeof window&&(window.__THREE__?console.warn("WARNING: Multiple instances of Three.js being imported."):window.__THREE__=Ne);const Gf=new cs,Vf=new Gi,qf=new Gi,Hf=new Gi,Wf=new Gi;function Yf(e,t,n,r,i,s,a){Vf.fromBufferAttribute(t,r).applyMatrix4(e.matrixWorld),qf.fromBufferAttribute(t,i).applyMatrix4(e.matrixWorld);if(n.ray.distanceSqToSegment(Vf,qf,Wf,Hf)>s)return!1;const o=n.ray.origin.distanceTo(Wf);return!(o<n.near||o>n.far)&&(a.push({distance:o,point:Hf.clone(),index:r,object:e}),!0)}Fu.prototype.raycast=function(e,t){const n=this.geometry,r=this.matrixWorld,i=e.params.Line.threshold,s=n.drawRange;if(null===n.boundingSphere&&n.computeBoundingSphere(),Gf.copy(n.boundingSphere),Gf.applyMatrix4(r),Gf.radius+=i,!1===e.ray.intersectsSphere(Gf))return;const a=i*i,o=this.isLineSegments?2:1,l=n.index,c=n.attributes.position,u=t.length;if(null!==l){const n=this.userData.batches;if(n&&n.length>0&&n[0].boundingSphere)for(let i=0;i<n.length;i++){const s=n[i];if(Gf.copy(s.boundingSphere),Gf.applyMatrix4(r),!1!==e.ray.intersectsSphere(Gf))for(let n=s.indexStart,r=s.indexStart+s.indexCount;n<r;n+=o){if(Yf(this,c,e,l.getX(n),l.getX(n+1),a,t)&&(t[t.length-1].index=n,t.length-u>=1))return}}else{for(let n=Math.max(0,s.start),r=Math.min(l.count,s.start+s.count)-1;n<r;n+=o){if(Yf(this,c,e,l.getX(n),l.getX(n+1),a,t)&&(t[t.length-1].index=n,t.length-u>=1))return}}}else{const n=this.userData.batches;if(n&&n.length>0&&n[0].boundingSphere)for(let i=0;i<n.length;i++){const s=n[i];if(Gf.copy(s.boundingSphere),Gf.applyMatrix4(r),!1!==e.ray.intersectsSphere(Gf))for(let n=s.positionStart,r=s.positionStart+s.positionCount;n<r;n+=o)if(Yf(this,c,e,n,n+1,a,t)&&t.length-u>=1)return}else{for(let n=Math.max(0,s.start),r=Math.min(c.count,s.start+s.count)-1;n<r;n+=o)if(Yf(this,c,e,n,n+1,a,t)&&t.length-u>=1)return}}};const Xf=new Gi,$f=new Gi,Kf=new Gi,Zf=new hi,Jf=new hi,Qf=new hi,eg=new Gi;function tg(e,t,n,r,i,s,a){Xf.fromBufferAttribute(t,r),$f.fromBufferAttribute(t,i),Kf.fromBufferAttribute(t,s);const o=function(e,t,n,r,i,s){let a;return a=s===Ze?e.intersectTriangle(r,n,t,!0,i):e.intersectTriangle(t,n,r,s!==Je,i),null===a?null:{distance:e.origin.distanceTo(i),point:i.clone()}}(e,Xf,$f,Kf,eg,a);if(o){n&&(Zf.fromBufferAttribute(n,r),Jf.fromBufferAttribute(n,i),Qf.fromBufferAttribute(n,s),o.uv=ea.getUV(eg,Xf,$f,Kf,Zf,Jf,Qf,new hi));const e={a:r,b:i,c:s,normal:new Gi,materialIndex:0};ea.getNormal(Xf,$f,Kf,e.normal),o.face=e,o.faceIndex=r}return o}function ng(e,t,n,r,i){const s=3*r,a=e.index.getX(s),o=e.index.getX(s+1),l=e.index.getX(s+2),c=tg(n,e.attributes.position,e.attributes.uv,a,o,l,t);return c?(c.faceIndex=r,i&&i.push(c),c):null}function rg(e,t,n){return null===e?null:(e.point.applyMatrix4(t.matrixWorld),e.distance=e.point.distanceTo(n.ray.origin),e.object=t,e.distance<n.near||e.distance>n.far?null:e)}const ig=new _s,sg=new vs,ag=Ga.prototype.raycast;const og=new vs,lg=new _s,cg=new cs,ug=new Gi,hg=new Gi,pg=new Gi,dg=new Gi,mg=new Gi,fg=new Gi,gg=new Gi,_g=new Gi,vg=new Gi,bg=new hi,yg=new hi,xg=new hi,wg=new Gi,Tg=new Gi;function Sg(e,t,n,r,i,s,a,o,l,c,u,h){ug.fromBufferAttribute(i,c),hg.fromBufferAttribute(i,u),pg.fromBufferAttribute(i,h);const p=e.morphTargetInfluences;if(s&&p){gg.set(0,0,0),_g.set(0,0,0),vg.set(0,0,0);for(let e=0,t=s.length;e<t;e++){const t=p[e],n=s[e];0!==t&&(dg.fromBufferAttribute(n,c),mg.fromBufferAttribute(n,u),fg.fromBufferAttribute(n,h),a?(gg.addScaledVector(dg,t),_g.addScaledVector(mg,t),vg.addScaledVector(fg,t)):(gg.addScaledVector(dg.sub(ug),t),_g.addScaledVector(mg.sub(hg),t),vg.addScaledVector(fg.sub(pg),t)))}ug.add(gg),hg.add(_g),pg.add(vg)}e.isSkinnedMesh&&(e.boneTransform(c,ug),e.boneTransform(u,hg),e.boneTransform(h,pg));const d=function(e,t,n,r,i,s,a,o){let l;if(l=t.side===Ze?r.intersectTriangle(a,s,i,!0,o):r.intersectTriangle(i,s,a,t.side!==Je,o),null===l)return null;Tg.copy(o),Tg.applyMatrix4(e.matrixWorld);const c=n.ray.origin.distanceTo(Tg);return c<n.near||c>n.far?null:{distance:c,point:Tg.clone(),object:e}}(e,t,n,r,ug,hg,pg,wg);if(d){o&&(bg.fromBufferAttribute(o,c),yg.fromBufferAttribute(o,u),xg.fromBufferAttribute(o,h),d.uv=ea.getUV(wg,ug,hg,pg,bg,yg,xg,new hi)),l&&(bg.fromBufferAttribute(l,c),yg.fromBufferAttribute(l,u),xg.fromBufferAttribute(l,h),d.uv2=ea.getUV(wg,ug,hg,pg,bg,yg,xg,new hi));const e={a:c,b:u,c:h,normal:new Gi,materialIndex:0};ea.getNormal(ug,hg,pg,e.normal),d.face=e}return d}Ga.prototype.raycast=function(e,t){const n=this.geometry,r=this.material,i=this.matrixWorld;if(void 0===r)return;if(null===n.boundingSphere&&n.computeBoundingSphere(),cg.copy(n.boundingSphere),cg.applyMatrix4(i),!1===e.ray.intersectsSphere(cg))return;if(og.copy(i).invert(),lg.copy(e.ray).applyMatrix4(og),null!==n.boundingBox&&!1===lg.intersectsBox(n.boundingBox))return;let s;const a=n.index,o=n.attributes.position,l=n.morphAttributes.position,c=n.morphTargetsRelative,u=n.attributes.uv,h=n.attributes.uv2,p=n.groups,d=n.drawRange,m=t.length;if(null!==a)if(F()(r))for(let n=0,i=p.length;n<i;n++){const i=p[n],f=r[i.materialIndex];for(let n=Math.max(i.start,d.start),r=Math.min(a.count,Math.min(i.start+i.count,d.start+d.count));n<r;n+=3){const r=a.getX(n),p=a.getX(n+1),d=a.getX(n+2);if(s=Sg(this,f,e,lg,o,l,c,u,h,r,p,d),s&&(s.faceIndex=Math.floor(n/3),s.face.materialIndex=i.materialIndex,t.push(s)),t.length-m>=1)return}}else{for(let n=Math.max(0,d.start),i=Math.min(a.count,d.start+d.count);n<i;n+=3){const i=a.getX(n),p=a.getX(n+1),d=a.getX(n+2);if(s=Sg(this,r,e,lg,o,l,c,u,h,i,p,d),s&&(s.faceIndex=Math.floor(n/3),t.push(s)),t.length-m>=1)return}}else if(void 0!==o)if(F()(r))for(let n=0,i=p.length;n<i;n++){const i=p[n],a=r[i.materialIndex];for(let n=Math.max(i.start,d.start),r=Math.min(o.count,Math.min(i.start+i.count,d.start+d.count));n<r;n+=3){if(s=Sg(this,a,e,lg,o,l,c,u,h,n,n+1,n+2),s&&(s.faceIndex=Math.floor(n/3),s.face.materialIndex=i.materialIndex,t.push(s)),t.length-m>=1)return}}else{for(let n=Math.max(0,d.start),i=Math.min(o.count,d.start+d.count);n<i;n+=3){if(s=Sg(this,r,e,lg,o,l,c,u,h,n,n+1,n+2),s&&(s.faceIndex=Math.floor(n/3),t.push(s)),t.length-m>=1)return}}},Ga.prototype.raycast=function(e,t){if(this.geometry.boundsTree){if(void 0===this.material)return;sg.copy(this.matrixWorld).invert(),ig.copy(e.ray).applyMatrix4(sg);const n=this.geometry.boundsTree;if(!0===e.firstHitOnly){const r=rg(n.raycastFirst(ig,this.material),this,e);r&&t.push(r)}else{const r=n.raycast(ig,this.material);for(let n=0,i=r.length;n<i;n++){const i=rg(r[n],this,e);i&&t.push(i)}}}else ag.call(this,e,t)};const Eg=new cs,Ig=new Gi;function Mg(e,t,n,r,i,s){const a=r.ray.distanceSqToPoint(e);if(a<n){const n=new Gi;r.ray.closestPointToPoint(e,n);const o=r.ray.origin.distanceTo(n);if(o<r.near||o>r.far)return;i.push({distance:o,distanceToRay:Math.sqrt(a),point:n,index:t,face:null,object:s})}}Yu.prototype.raycast=function(e,t){const n=this.geometry,r=this.matrixWorld,i=e.params.Points.threshold,s=n.drawRange;if(null===n.boundingSphere&&n.computeBoundingSphere(),Eg.copy(n.boundingSphere),Eg.applyMatrix4(r),Eg.radius+=i,!1===e.ray.intersectsSphere(Eg))return;const a=i*i,o=n.index,l=n.attributes.position,c=t.length;if(null!==o){for(let n=Math.max(0,s.start),i=Math.min(o.count,s.start+s.count);n<i;n++){const i=o.getX(n);if(Ig.fromBufferAttribute(l,i).applyMatrix4(r),Mg(Ig,i,a,e,t,this),t.length-c>=1)return}}else{for(let n=Math.max(0,s.start),i=Math.min(l.count,s.start+s.count);n<i;n++)if(Ig.fromBufferAttribute(l,n).applyMatrix4(r),Mg(Ig,n,a,e,t,this),t.length-c>=1)return}};class Ag{constructor(){this.id=0,this.object=null,this.z=0,this.renderOrder=0}}class Cg{constructor(){this.id=0,this.v1=new Rg,this.v2=new Rg,this.v3=new Rg,this.normalModel=new Gi,this.vertexNormalsModel=[new Gi,new Gi,new Gi],this.vertexNormalsLength=0,this.color=new Mi,this.material=null,this.uvs=[new hi,new hi,new hi],this.z=0,this.renderOrder=0}}class Rg{constructor(){this.position=new Gi,this.positionWorld=new Gi,this.positionScreen=new ki,this.visible=!0}copy(e){this.positionWorld.copy(e.positionWorld),this.positionScreen.copy(e.positionScreen)}}class Pg{constructor(){this.id=0,this.v1=new Rg,this.v2=new Rg,this.vertexColors=[new Mi,new Mi],this.material=null,this.z=0,this.renderOrder=0}}class Dg{constructor(){this.id=0,this.object=null,this.x=0,this.y=0,this.z=0,this.rotation=0,this.scale=new hi,this.material=null,this.renderOrder=0}}class Og{constructor(){let e,t,n,r,i,s,a,o,l,c,u,h=0,p=0,d=0,m=0,f=0;const g={objects:[],lights:[],elements:[]},_=new Gi,v=new ki,b=new Hi(new Gi(-1,-1,-1),new Gi(1,1,1)),y=new Hi,x=new Array(3),w=new vs,T=new vs,S=new vs,E=new oo,I=[],M=[],A=[],C=[],R=[];const P=new function(){const e=[],t=[],s=[];let l=null;const c=new pi;function h(e){const t=e.position,n=e.positionWorld,r=e.positionScreen;n.copy(t).applyMatrix4(u),r.copy(n).applyMatrix4(T);const i=1/r.w;r.x*=i,r.y*=i,r.z*=i,e.visible=r.x>=-1&&r.x<=1&&r.y>=-1&&r.y<=1&&r.z>=-1&&r.z<=1}function d(e,t,n){return!0===e.visible||!0===t.visible||!0===n.visible||(x[0]=e.positionScreen,x[1]=t.positionScreen,x[2]=n.positionScreen,b.intersectsBox(y.setFromPoints(x)))}function f(e,t,n){return(n.positionScreen.x-e.positionScreen.x)*(t.positionScreen.y-e.positionScreen.y)-(n.positionScreen.y-e.positionScreen.y)*(t.positionScreen.x-e.positionScreen.x)<0}return{setObject:function(n){l=n,c.getNormalMatrix(l.matrixWorld),e.length=0,t.length=0,s.length=0},projectVertex:h,checkTriangleVisibility:d,checkBackfaceCulling:f,pushVertex:function(e,t,i){n=function(){if(r===p){const e=new Rg;return M.push(e),p++,r++,e}return M[r++]}(),n.position.set(e,t,i),h(n)},pushNormal:function(t,n,r){e.push(t,n,r)},pushColor:function(e,n,r){t.push(e,n,r)},pushUv:function(e,t){s.push(e,t)},pushLine:function(e,n){const r=M[e],i=M[n];r.positionScreen.copy(r.position).applyMatrix4(S),i.positionScreen.copy(i.position).applyMatrix4(S),!0===function(e,t){let n=0,r=1;const i=e.z+e.w,s=t.z+t.w,a=-e.z+e.w,o=-t.z+t.w;return i>=0&&s>=0&&a>=0&&o>=0||!(i<0&&s<0||a<0&&o<0)&&(i<0?n=Math.max(n,i/(i-s)):s<0&&(r=Math.min(r,i/(i-s))),a<0?n=Math.max(n,a/(a-o)):o<0&&(r=Math.min(r,a/(a-o))),!(r<n)&&(e.lerp(t,n),t.lerp(e,1-r),!0))}(r.positionScreen,i.positionScreen)&&(r.positionScreen.multiplyScalar(1/r.positionScreen.w),i.positionScreen.multiplyScalar(1/i.positionScreen.w),a=function(){if(o===m){const e=new Pg;return C.push(e),m++,o++,e}return C[o++]}(),a.id=l.id,a.v1.copy(r),a.v2.copy(i),a.z=Math.max(r.positionScreen.z,i.positionScreen.z),a.renderOrder=l.renderOrder,a.material=l.material,l.material.vertexColors&&(a.vertexColors[0].fromArray(t,3*e),a.vertexColors[1].fromArray(t,3*n)),g.elements.push(a))},pushTriangle:function(n,r,a,o){const u=M[n],h=M[r],p=M[a];if(!1!==d(u,h,p)&&(o.side===Je||!0===f(u,h,p))){i=L(),i.id=l.id,i.v1.copy(u),i.v2.copy(h),i.v3.copy(p),i.z=(u.positionScreen.z+h.positionScreen.z+p.positionScreen.z)/3,i.renderOrder=l.renderOrder,_.subVectors(p.position,h.position),v.subVectors(u.position,h.position),_.cross(v),i.normalModel.copy(_),i.normalModel.applyMatrix3(c).normalize();for(let t=0;t<3;t++){const n=i.vertexNormalsModel[t];n.fromArray(e,3*arguments[t]),n.applyMatrix3(c).normalize();i.uvs[t].fromArray(s,2*arguments[t])}i.vertexNormalsLength=3,i.material=o,o.vertexColors&&i.color.fromArray(t,3*n),g.elements.push(i)}}}};function D(e){if(!1===e.visible)return;if(e.isLight)g.lights.push(e);else if(e.isMesh||e.isLine||e.isPoints){if(!1===e.material.visible)return;if(!0===e.frustumCulled&&!1===E.intersectsObject(e))return;O(e)}else if(e.isSprite){if(!1===e.material.visible)return;if(!0===e.frustumCulled&&!1===E.intersectsSprite(e))return;O(e)}const t=e.children;for(let e=0,n=t.length;e<n;e++)D(t[e])}function O(n){e=function(){if(t===h){const e=new Ag;return I.push(e),h++,t++,e}return I[t++]}(),e.id=n.id,e.object=n,_.setFromMatrixPosition(n.matrixWorld),_.applyMatrix4(T),e.z=_.z,e.renderOrder=n.renderOrder,g.objects.push(e)}function k(e,t,n){const r=1/e.w;e.z*=r,e.z>=-1&&e.z<=1&&(l=function(){if(c===f){const e=new Dg;return R.push(e),f++,c++,e}return R[c++]}(),l.id=t.id,l.x=e.x*r,l.y=e.y*r,l.z=e.z,l.renderOrder=t.renderOrder,l.object=t,l.rotation=t.rotation,l.scale.x=t.scale.x*Math.abs(l.x-(e.x+n.projectionMatrix.elements[0])/(e.w+n.projectionMatrix.elements[12])),l.scale.y=t.scale.y*Math.abs(l.y-(e.y+n.projectionMatrix.elements[5])/(e.w+n.projectionMatrix.elements[13])),l.material=t.material,g.elements.push(l))}function L(){if(s===d){const e=new Cg;return A.push(e),d++,s++,e}return A[s++]}function F(e,t){return e.renderOrder!==t.renderOrder?e.renderOrder-t.renderOrder:e.z!==t.z?t.z-e.z:e.id!==t.id?e.id-t.id:0}this.projectScene=function(e,n,i,a){var l;(s=0,o=0,c=0,g.elements.length=0,!0===e.matrixWorldAutoUpdate&&e.updateMatrixWorld(),null===n.parent&&!0===n.matrixWorldAutoUpdate&&n.updateMatrixWorld(),w.copy(n.matrixWorldInverse),T.multiplyMatrices(n.projectionMatrix,w),E.setFromProjectionMatrix(T),t=0,g.objects.length=0,g.lights.length=0,D(e),!0===i)&&ie(l=g.objects).call(l,F);const h=g.objects;for(let e=0,t=h.length;e<t;e++){const t=h[e].object,i=t.geometry;if(P.setObject(t),u=t.matrixWorld,r=0,t.isMesh){let e=t.material;const n=N(e),r=i.attributes,s=i.groups;if(void 0===r.position)continue;const a=r.position.array;for(let e=0,n=a.length;e<n;e+=3){let n=a[e],r=a[e+1],s=a[e+2];const o=i.morphAttributes.position;if(void 0!==o){const l=i.morphTargetsRelative,c=t.morphTargetInfluences;for(let t=0,i=o.length;t<i;t++){const i=c[t];if(0===i)continue;const u=o[t];l?(n+=u.getX(e/3)*i,r+=u.getY(e/3)*i,s+=u.getZ(e/3)*i):(n+=(u.getX(e/3)-a[e])*i,r+=(u.getY(e/3)-a[e+1])*i,s+=(u.getZ(e/3)-a[e+2])*i)}}P.pushVertex(n,r,s)}if(void 0!==r.normal){const e=r.normal.array;for(let t=0,n=e.length;t<n;t+=3)P.pushNormal(e[t],e[t+1],e[t+2])}if(void 0!==r.color){const e=r.color.array;for(let t=0,n=e.length;t<n;t+=3)P.pushColor(e[t],e[t+1],e[t+2])}if(void 0!==r.uv){const e=r.uv.array;for(let t=0,n=e.length;t<n;t+=2)P.pushUv(e[t],e[t+1])}if(null!==i.index){const r=i.index.array;if(s.length>0)for(let i=0;i<s.length;i++){const a=s[i];if(e=!0===n?t.material[a.materialIndex]:t.material,void 0!==e)for(let t=a.start,n=a.start+a.count;t<n;t+=3)P.pushTriangle(r[t],r[t+1],r[t+2],e)}else for(let t=0,n=r.length;t<n;t+=3)P.pushTriangle(r[t],r[t+1],r[t+2],e)}else if(s.length>0)for(let r=0;r<s.length;r++){const i=s[r];if(e=!0===n?t.material[i.materialIndex]:t.material,void 0!==e)for(let t=i.start,n=i.start+i.count;t<n;t+=3)P.pushTriangle(t,t+1,t+2,e)}else for(let t=0,n=a.length/3;t<n;t+=3)P.pushTriangle(t,t+1,t+2,e)}else if(t.isLine){S.multiplyMatrices(T,u);const e=i.attributes;if(void 0!==e.position){const n=e.position.array;for(let e=0,t=n.length;e<t;e+=3)P.pushVertex(n[e],n[e+1],n[e+2]);if(void 0!==e.color){const t=e.color.array;for(let e=0,n=t.length;e<n;e+=3)P.pushColor(t[e],t[e+1],t[e+2])}if(null!==i.index){const e=i.index.array;for(let t=0,n=e.length;t<n;t+=2)P.pushLine(e[t],e[t+1])}else{const e=t.isLineSegments?2:1;for(let t=0,r=n.length/3-1;t<r;t+=e)P.pushLine(t,t+1)}}}else if(t.isPoints){S.multiplyMatrices(T,u);const e=i.attributes;if(void 0!==e.position){const r=e.position.array;for(let e=0,i=r.length;e<i;e+=3)v.set(r[e],r[e+1],r[e+2],1),v.applyMatrix4(S),k(v,t,n)}}else t.isSprite&&(t.modelViewMatrix.multiplyMatrices(n.matrixWorldInverse,t.matrixWorld),v.set(u.elements[12],u.elements[13],u.elements[14],1),v.applyMatrix4(T),k(v,t,n))}var p;!0===a&&ie(p=g.elements).call(p,F);return g}}}class kg extends Vs{constructor(e){super(),this.isSVGObject=!0,this.node=e}}class Lg{constructor(){let e,t,n,r,i,s,a,o,l,c,u,h,p,d,m,f=0,g=null,_=1;const v=this,b=new Om,y=new Om,x=new Mi,w=new Mi,T=new Mi,S=new Mi,E=new Mi,I=new Gi,M=new Gi,A=new Gi,C=new pi,R=new vs,P=new vs,D=[],O=new Og,k=document.createElementNS("http://www.w3.org/2000/svg","svg");function L(){for(f=0;k.childNodes.length>0;)k.removeChild(k.childNodes[0])}function N(e){return null!==g?e.toFixed(g):e}function F(e,t,n){let r=t.scale.x*s,i=t.scale.y*a;n.isPointsMaterial&&(r*=n.size,i*=n.size);const o="M"+N(e.x-.5*r)+","+N(e.y-.5*i)+"h"+N(r)+"v"+N(i)+"h"+N(-r)+"z";let l="";(n.isSpriteMaterial||n.isPointsMaterial)&&(l="fill:"+n.color.getStyle()+";fill-opacity:"+n.opacity),z(l,o)}function U(e,t,n){const r="M"+N(e.positionScreen.x)+","+N(e.positionScreen.y)+"L"+N(t.positionScreen.x)+","+N(t.positionScreen.y);if(n.isLineBasicMaterial){let e="fill:none;stroke:"+n.color.getStyle()+";stroke-opacity:"+n.opacity+";stroke-width:"+n.linewidth+";stroke-linecap:"+n.linecap;n.isLineDashedMaterial&&(e=e+";stroke-dasharray:"+n.dashSize+","+n.gapSize),z(e,r)}}function B(e,t,r,i,s){v.info.render.vertices+=3,v.info.render.faces++;const a="M"+N(e.positionScreen.x)+","+N(e.positionScreen.y)+"L"+N(t.positionScreen.x)+","+N(t.positionScreen.y)+"L"+N(r.positionScreen.x)+","+N(r.positionScreen.y)+"z";let o="";s.isMeshBasicMaterial?(x.copy(s.color),s.vertexColors&&x.multiply(i.color)):s.isMeshLambertMaterial||s.isMeshPhongMaterial||s.isMeshStandardMaterial?(w.copy(s.color),s.vertexColors&&w.multiply(i.color),x.copy(T),M.copy(e.positionWorld).add(t.positionWorld).add(r.positionWorld).divideScalar(3),function(e,t,n,r){for(let i=0,s=e.length;i<s;i++){const s=e[i],a=s.color;if(s.isDirectionalLight){const e=I.setFromMatrixPosition(s.matrixWorld).normalize();let t=n.dot(e);if(t<=0)continue;t*=s.intensity,r.r+=a.r*t,r.g+=a.g*t,r.b+=a.b*t}else if(s.isPointLight){const e=I.setFromMatrixPosition(s.matrixWorld);let i=n.dot(I.subVectors(e,t).normalize());if(i<=0)continue;if(i*=0==s.distance?1:1-Math.min(t.distanceTo(e)/s.distance,1),0==i)continue;i*=s.intensity,r.r+=a.r*i,r.g+=a.g*i,r.b+=a.b*i}}}(n,M,i.normalModel,x),x.multiply(w).add(s.emissive)):s.isMeshNormalMaterial&&(A.copy(i.normalModel).applyMatrix3(C).normalize(),x.setRGB(A.x,A.y,A.z).multiplyScalar(.5).addScalar(.5)),o=s.wireframe?"fill:none;stroke:"+x.getStyle()+";stroke-opacity:"+s.opacity+";stroke-width:"+s.wireframeLinewidth+";stroke-linecap:"+s.wireframeLinecap+";stroke-linejoin:"+s.wireframeLinejoin:"fill:"+x.getStyle()+";fill-opacity:"+s.opacity,z(o,a)}function j(e,t,n){let r=t.x-e.x,i=t.y-e.y;const s=r*r+i*i;if(0===s)return;const a=n/Math.sqrt(s);r*=a,i*=a,t.x+=r,t.y+=i,e.x-=r,e.y-=i}function z(e,t){p===e?h+=t:(G(),p=e,h=t)}function G(){h&&(u=function(e){if(null==D[e])return D[e]=document.createElementNS("http://www.w3.org/2000/svg","path"),0==_&&D[e].setAttribute("shape-rendering","crispEdges"),D[e];return D[e]}(f++),u.setAttribute("d",h),u.setAttribute("style",p),k.appendChild(u)),h="",p=""}this.domElement=k,this.autoClear=!0,this.sortObjects=!0,this.sortElements=!0,this.overdraw=.5,this.info={render:{vertices:0,faces:0}},this.setQuality=function(e){switch(e){case"high":_=1;break;case"low":_=0}},this.setClearColor=function(e,t){d=e,m=t},this.setPixelRatio=function(){},this.setSize=function(e,t){r=e,i=t,s=r/2,a=i/2,k.setAttribute("viewBox",-s+" "+-a+" "+r+" "+i),k.setAttribute("width",r),k.setAttribute("height",i),b.min.set(-s,-a),b.max.set(s,a)},this.getSize=function(){return{width:r,height:i}},this.setPrecision=function(e){g=e},this.clear=function(){if(L(),"number"==typeof d){const e=function(e){const t={};return t.r=(e>>16&255)/255,t.g=(e>>8&255)/255,t.b=(255&e)/255,t}(d);k.style.backgroundColor=`rgba(${e.r}, ${e.g}, ${e.b}, ${m})`}else k.style.backgroundColor=d.getStyle()},this.render=function(r,i){if(i instanceof $a==!1)return void console.error("THREE.SVGRenderer.render: camera is not an instance of Camera.");const u=r.background;u&&u.isColor?(L(),k.style.backgroundColor=u.getStyle()):!0===this.autoClear&&this.clear(),v.info.render.vertices=0,v.info.render.faces=0,R.copy(i.matrixWorldInverse),P.multiplyMatrices(i.projectionMatrix,R),e=O.projectScene(r,i,this.sortObjects,this.sortElements),t=e.elements,n=e.lights,C.getNormalMatrix(i.matrixWorldInverse),function(e){T.setRGB(0,0,0),S.setRGB(0,0,0),E.setRGB(0,0,0);for(let t=0,n=e.length;t<n;t++){const n=e[t],r=n.color;n.isAmbientLight?(T.r+=r.r,T.g+=r.g,T.b+=r.b):n.isDirectionalLight?(S.r+=r.r,S.g+=r.g,S.b+=r.b):n.isPointLight&&(E.r+=r.r,E.g+=r.g,E.b+=r.b)}}(n),h="",p="";for(let e=0,n=t.length;e<n;e++){const n=t[e],r=n.material;if(void 0!==r&&0!==r.opacity)if(y.makeEmpty(),n instanceof Dg)o=n,o.x*=s,o.y*=-a,F(o,n,r);else if(n instanceof Pg)o=n.v1,l=n.v2,o.positionScreen.x*=s,o.positionScreen.y*=-a,l.positionScreen.x*=s,l.positionScreen.y*=-a,y.setFromPoints([o.positionScreen,l.positionScreen]),!0===b.intersectsBox(y)&&U(o,l,r);else if(n instanceof Cg){if(o=n.v1,l=n.v2,c=n.v3,o.positionScreen.z<-1||o.positionScreen.z>1)continue;if(l.positionScreen.z<-1||l.positionScreen.z>1)continue;if(c.positionScreen.z<-1||c.positionScreen.z>1)continue;o.positionScreen.x*=s,o.positionScreen.y*=-a,l.positionScreen.x*=s,l.positionScreen.y*=-a,c.positionScreen.x*=s,c.positionScreen.y*=-a,this.overdraw>0&&(j(o.positionScreen,l.positionScreen,this.overdraw),j(l.positionScreen,c.positionScreen,this.overdraw),j(c.positionScreen,o.positionScreen,this.overdraw)),y.setFromPoints([o.positionScreen,l.positionScreen,c.positionScreen]),!0===b.intersectsBox(y)&&B(o,l,c,n,r)}}G(),r.traverseVisible((function(e){if(e.isSVGObject){if(I.setFromMatrixPosition(e.matrixWorld),I.applyMatrix4(P),I.z<-1||I.z>1)return;const t=I.x*s,n=-I.y*a,r=e.node;r.setAttribute("transform",`translate(${t}, ${n}) rotate(${e.rotation.z})`),k.appendChild(r)}}))}}}const Ng={enableNavCube:!0,enableAxisGizmo:!0,enableToolbar:!0,enableBottomBar:!0,enableContextMenu:!0,enableSpinner:!0,containerId:"myCanvas",units:"meters"},Fg={enableNavCube:!1,enableAxisGizmo:!1,enableToolbar:!1,enableBottomBar:!1,enableContextMenu:!1,containerId:"myCanvas"};function Ug(e,t,n){return t in e?j(e,t,{value:n,enumerable:!0,configurable:!0,writable:!0}):e[t]=n,e}var Bg=n(2668),jg=n.n(Bg);let zg,Gg;function Vg(e){return{type:e}}!function(e){e[e.NONE=-1]="NONE",e[e.ROTATE=0]="ROTATE",e[e.DOLLY=1]="DOLLY",e[e.PAN=2]="PAN",e[e.TOUCH_ROTATE=3]="TOUCH_ROTATE",e[e.TOUCH_DOLLY=4]="TOUCH_DOLLY"}(zg||(zg={})),function(e){e.LEFT="ArrowLeft",e.UP="ArrowUp",e.RIGHT="ArrowRight",e.BOTTOM="ArrowDown"}(Gg||(Gg={}));const qg={movable:!1,startDistBetweenFingers:0,scale:1},Hg=2*Math.PI,Wg=1e-6;class Yg extends Kr{constructor(e,t,n=!1){var r;super(),Ug(this,"object",void 0),Ug(this,"domElement",void 0),Ug(this,"isVRMode",void 0),Ug(this,"enabled",!0),Ug(this,"target",new Gi),Ug(this,"enableZoom",!1),Ug(this,"enablePan",!1),Ug(this,"enableRotate",!0),Ug(this,"state",zg.NONE),Ug(this,"rotateSpeed",1),Ug(this,"zoomSpeed",1),Ug(this,"panSpeed",1),Ug(this,"scale",1),Ug(this,"minZoom",0),Ug(this,"maxZoom",1/0),Ug(this,"screenSpacePanning",!0),Ug(this,"autoRotate",!0),Ug(this,"controlsHelper",void 0),Ug(this,"autoRotateSpeed",2),Ug(this,"enableDamping",!1),Ug(this,"dampingFactor",.05),Ug(this,"minAzimuthAngle",-1/0),Ug(this,"maxAzimuthAngle",1/0),Ug(this,"minPolarAngle",0),Ug(this,"maxPolarAngle",Math.PI),Ug(this,"minDistance",0),Ug(this,"maxDistance",1/0),Ug(this,"keyPanSpeed",7),Ug(this,"minFov",50),Ug(this,"maxFov",95),Ug(this,"zoomChanged",!1),Ug(this,"panOffset",new Gi),Ug(this,"pointerPositions",{}),Ug(this,"rotateStart",new hi),Ug(this,"rotateEnd",new hi),Ug(this,"rotateDelta",new hi),Ug(this,"dollyStart",new hi),Ug(this,"dollyEnd",new hi),Ug(this,"dollyDelta",new hi),Ug(this,"panStart",new hi),Ug(this,"panEnd",new hi),Ug(this,"panDelta",new hi),Ug(this,"pointers",[]),Ug(this,"spherical",new Rm),Ug(this,"sphericalDelta",new Rm),Ug(this,"domElementKeyEvents",void 0),Ug(this,"quat",void 0),Ug(this,"update",function(e){const t=new Gi,n=new Gi,r=new zi;return function(){const i=e.quat,s=i.clone().invert(),a=e.object.position;t.copy(a).sub(e.target),t.applyQuaternion(i),e.spherical.setFromVector3(t),e.autoRotate&&e.state===zg.NONE&&(e.isVRMode?e.sphericalDelta.theta+=Hg/60/60*e.autoRotateSpeed:e.sphericalDelta.theta-=Hg/60/60*e.autoRotateSpeed),e.enableDamping?(e.spherical.theta+=e.sphericalDelta.theta*e.dampingFactor,e.spherical.phi+=e.sphericalDelta.phi*e.dampingFactor):(e.spherical.theta+=e.sphericalDelta.theta,e.spherical.phi+=e.sphericalDelta.phi);let o=e.minAzimuthAngle,l=e.maxAzimuthAngle;return isFinite(o)&&isFinite(l)&&(o<-Math.PI?o+=Hg:o>Math.PI&&(o-=Hg),l<-Math.PI?l+=Hg:l>Math.PI&&(l-=Hg),e.spherical.theta=o<=l?Math.max(o,Math.min(l,e.spherical.theta)):e.spherical.theta>(o+l)/2?Math.max(o,e.spherical.theta):Math.min(l,e.spherical.theta)),e.spherical.phi=Math.max(e.minPolarAngle,Math.min(e.maxPolarAngle,e.spherical.phi)),e.spherical.makeSafe(),e.spherical.radius*=e.scale,e.spherical.radius=Math.max(e.minDistance,Math.min(e.maxDistance,e.spherical.radius)),!0===e.enableDamping?e.target.addScaledVector(e.panOffset,e.dampingFactor):e.target.add(e.panOffset),t.setFromSpherical(e.spherical),t.applyQuaternion(s),a.copy(e.target).add(t),e.object.lookAt(e.target),!0===e.enableDamping?(e.sphericalDelta.theta*=1-e.dampingFactor,e.sphericalDelta.phi*=1-e.dampingFactor,e.panOffset.multiplyScalar(1-e.dampingFactor)):(e.sphericalDelta.set(0,0,0),e.panOffset.set(0,0,0)),e.scale=1,!!(e.zoomChanged||n.distanceToSquared(e.object.position)>Wg||8*(1-r.dot(e.object.quaternion))>Wg)&&(e.dispatchEvent(Vg("change")),n.copy(e.object.position),r.copy(e.object.quaternion),e.zoomChanged=!1,!0)}}(this)),Ug(this,"onContextMenu",(r=this,e=>{!1!==r.enabled&&e.preventDefault()})),Ug(this,"onPointerDown",function(e){return t=>{!1!==e.enabled&&(0===e.pointers.length&&(e.domElement.setPointerCapture(t.pointerId),e.domElement.addEventListener("pointermove",e.onPointerMove),e.domElement.addEventListener("pointerup",e.onPointerUp)),e.addPointer(t),"touch"===t.pointerType?e.onTouchStart(t):e.onMouseDown(t))}}(this)),Ug(this,"onPointerMove",function(e){return t=>{!1!==e.enabled&&("touch"===t.pointerType?e.onTouchMove(t):e.onMouseMove(t))}}(this)),Ug(this,"onPointerUp",function(e){return t=>{e.removePointer(t),0===e.pointers.length&&(e.domElement.releasePointerCapture(t.pointerId),e.domElement.removeEventListener("pointermove",e.onPointerMove),e.domElement.removeEventListener("pointerup",e.onPointerUp)),"touch"===t.pointerType&&e.handlerTouchEnd(t),e.dispatchEvent(Vg("end")),e.state=zg.NONE}}(this)),Ug(this,"onPointerCancel",function(e){return t=>{e.removePointer(t),e.handlerTouchEnd(t)}}(this)),Ug(this,"onMouseWheel",function(e){return t=>{!1!==e.enabled&&!1!==e.enableZoom&&e.state===zg.NONE&&(t.preventDefault(),t.stopPropagation(),e.dispatchEvent(Vg("start")),e.handleMouseWheel(t),e.dispatchEvent(Vg("end")))}}(this)),Ug(this,"pan",function(e){const t=new Gi;return function(n,r){const i=e.domElement;if(e.object instanceof Ka){const s=e.object.position;t.copy(s).sub(e.target);let a=t.length();a*=Math.tan(e.object.fov/2*Math.PI/180),e.panLeft(2*n*a/i.clientHeight,e.object.matrix),e.panUp(2*r*a/i.clientHeight,e.object.matrix)}else console.warn("WARNING: VRControls.js encountered an unknown camera type - pan disabled."),e.enablePan=!1}}(this)),Ug(this,"panLeft",function(e){const t=new Gi;return function(n,r){t.setFromMatrixColumn(r,0),t.multiplyScalar(-n),e.panOffset.add(t)}}(this)),Ug(this,"panUp",function(e){const t=new Gi;return function(n,r){!0===e.screenSpacePanning?t.setFromMatrixColumn(r,1):(t.setFromMatrixColumn(r,0),t.crossVectors(e.object.up,t)),t.multiplyScalar(n),e.panOffset.add(t)}}(this)),Ug(this,"onKeyDown",(e=>{!1!==this.enabled&&!1!==this.enablePan&&this.handleKeyDown(e)})),this.object=e,this.domElement=t,this.isVRMode=n,this.quat=(new zi).setFromUnitVectors(this.object.up,new Gi(0,1,0)),this.domElement&&this.domElement.style&&(this.domElement.style.touchAction="none"),this.domElement.addEventListener("contextmenu",this.onContextMenu),this.domElement.addEventListener("pointerdown",this.onPointerDown),this.domElement.addEventListener("pointercancel",this.onPointerCancel),this.domElement.addEventListener("wheel",this.onMouseWheel,{passive:!1}),this.update()}dispose(){this.domElement.removeEventListener("contextmenu",this.onContextMenu),this.domElement.removeEventListener("pointerdown",this.onPointerDown),this.domElement.removeEventListener("pointercancel",this.onPointerCancel),this.domElement.removeEventListener("wheel",this.onMouseWheel),this.domElement.removeEventListener("pointermove",this.onPointerMove),this.domElement.removeEventListener("pointerup",this.onPointerUp),this.domElementKeyEvents&&this.domElementKeyEvents.removeEventListener("keydown",this.onKeyDown)}addPointer(e){this.pointers.push(e)}removePointer(e){delete this.pointerPositions[e.pointerId];for(let n=0;n<this.pointers.length;n++){var t;if(this.pointers[n].pointerId==e.pointerId)return void S()(t=this.pointers).call(t,n,1)}}getDist(e,t){return jg()(t[0]-e[0],t[1]-e[1])}trackPointer(e){let t=this.pointerPositions[e.pointerId];void 0===t&&(t=new hi,this.pointerPositions[e.pointerId]=t),t.set(e.pageX,e.pageY)}onTouchStart(e){switch(this.trackPointer(e),this.pointers.length){case 1:if(!1===this.enableRotate)return;this.handleTouchStartRotate(),this.state=zg.TOUCH_ROTATE;break;case 2:this.handleTouchStartDolly(this.pointers),this.state=zg.TOUCH_DOLLY;break;default:this.state=zg.NONE}this.state!==zg.NONE&&this.dispatchEvent(Vg("start"))}onMouseDown(e){switch(e.button){case 0:if(!1===this.enableRotate)return;this.handleMouseDownRotate(e),this.state=zg.ROTATE;break;case 1:if(!1===this.enableZoom)return;this.handleMouseDownDolly(e),this.state=zg.DOLLY;break;case 2:if(e.ctrlKey||e.metaKey||e.shiftKey){if(!1===this.enablePan)return;this.handleMouseDownPan(e),this.state=zg.PAN}else{if(!1===this.enableRotate)return;this.handleMouseDownRotate(e),this.state=zg.ROTATE}break;default:this.state=zg.NONE}this.state!==zg.NONE&&this.dispatchEvent(Vg("start"))}onTouchMove(e){switch(this.trackPointer(e),this.state){case zg.TOUCH_ROTATE:if(!1===this.enableRotate)return;this.handleTouchMoveRotate(e);break;case zg.TOUCH_DOLLY:this.handleTouchMoveDolly(e)}}onMouseMove(e){if(!1!==this.enabled)switch(this.state){case zg.ROTATE:if(!1===this.enableRotate)return;this.handleMouseMoveRotate(e);break;case zg.DOLLY:if(!1===this.enableZoom)return;this.handleMouseMoveDolly(e);break;case zg.PAN:if(!1===this.enablePan)return;this.handleMouseMovePan(e)}}handlerTouchEnd(e){qg.movable=!1,qg.scale=1}handleMouseWheel(e){const t=Math.pow(.95,this.zoomSpeed);e.deltaY<0?this.dollyIn(t):e.deltaY>0&&this.dollyOut(t),this.update()}handleMouseDownRotate(e){this.rotateStart.set(e.clientX,e.clientY)}handleMouseDownDolly(e){this.dollyStart.set(e.clientX,e.clientY)}handleMouseDownPan(e){this.panStart.set(e.clientX,e.clientY)}handleTouchStartRotate(){if(1===this.pointers.length)this.rotateStart.set(this.pointers[0].pageX,this.pointers[0].pageY);else{const e=.5*(this.pointers[0].pageX+this.pointers[1].pageX),t=.5*(this.pointers[0].pageY+this.pointers[1].pageY);this.rotateStart.set(e,t)}}handleTouchStartDolly(e){if(e.length<2)return;const t=e[0],n=e[1];qg.startDistBetweenFingers=this.getDist([t.pageX,t.pageY],[n.pageX,n.pageY]),qg.movable=!0,qg.scale=1}updateRotate(){const e=this.isVRMode,t=this.sphericalDelta;this.rotateDelta.subVectors(this.rotateEnd,this.rotateStart).multiplyScalar(this.rotateSpeed);const n=this.domElement;e?(t.theta+=2*Math.PI*this.rotateDelta.x/n.clientHeight,t.phi+=2*Math.PI*this.rotateDelta.y/n.clientHeight):(t.theta-=2*Math.PI*this.rotateDelta.x/n.clientHeight,t.phi-=2*Math.PI*this.rotateDelta.y/n.clientHeight),this.rotateStart.copy(this.rotateEnd)}handleMouseMoveRotate(e){this.rotateEnd.set(e.clientX,e.clientY),this.updateRotate()}dollyOut(e){this.object instanceof Ka?this.scale/=e:(console.warn("WARNING: VRControls.js encountered an unknown camera type - dolly/zoom disabled."),this.enableZoom=!1)}dollyIn(e){this.object instanceof Ka?this.scale*=e:(console.warn("WARNING: VRControls.js encountered an unknown camera type - dolly/zoom disabled."),this.enableZoom=!1)}handleMouseMoveDolly(e){this.dollyEnd.set(e.clientX,e.clientY),this.dollyDelta.subVectors(this.dollyEnd,this.dollyStart);const t=Math.pow(.95,this.zoomSpeed);this.dollyDelta.y>0?this.dollyOut(t):this.dollyIn(t),this.dollyStart.copy(this.dollyEnd)}handleMouseMovePan(e){this.panEnd.set(e.clientX,e.clientY),this.panDelta.subVectors(this.panEnd,this.panStart).multiplyScalar(this.panSpeed),this.pan(this.panDelta.x,this.panDelta.y),this.panStart.copy(this.panEnd)}getSecondPointerPosition(e){const t=e.pointerId===this.pointers[0].pointerId?this.pointers[1]:this.pointers[0];return this.pointerPositions[t.pointerId]}handleTouchMoveRotate(e){if(1==this.pointers.length)this.rotateEnd.set(e.pageX,e.pageY);else{const t=this.getSecondPointerPosition(e),n=.5*(e.pageX+t.x),r=.5*(e.pageY+t.y);this.rotateEnd.set(n,r)}this.updateRotate()}updateFov(e){const t=this.object;if(!(t&&t instanceof Ka))return void console.warn("WARNING: VRControls.js encountered an unknown camera type - updateFov disabled.");const n=this.minFov,r=this.maxFov,i=e=>{let i=t.fov+e;i=Math.min(i,r),i=Math.max(i,n),t.fov!==i&&(t.fov=i,t.updateProjectionMatrix(),this.dispatchEvent({type:"change"}))},s=e/20;for(let e=0;e<20;++e)Pe()((()=>i(s)),5*e);var a;this.autoRotate&&(null===(a=this.controlsHelper)||void 0===a||a.delayAutoRotate())}handleTouchMoveDolly(e){if(!qg.movable||this.pointers.length<2)return;const t=this.getSecondPointerPosition(e),n=[e.pageX,e.pageY],r=[t.x,t.y],i=qg.startDistBetweenFingers,s=this.getDist(n,r);if(!i||!s||Math.abs(i-s)<10)return;let a=s/i;console.log(a);a=Math.min(a,3),a=Math.max(a,1/3);const o=a-qg.scale;if(Math.abs(o)<.05)return;let l=0;l=o>0?10*-o:10*(qg.scale/a-1),this.updateFov(l),qg.scale=a}handleKeyDown(e){let t=!1;switch(e.code){case Gg.UP:this.pan(0,this.keyPanSpeed),t=!0;break;case Gg.BOTTOM:this.pan(0,-this.keyPanSpeed),t=!0;break;case Gg.LEFT:this.pan(this.keyPanSpeed,0),t=!0;break;case Gg.RIGHT:this.pan(-this.keyPanSpeed,0),t=!0}t&&(e.preventDefault(),this.update())}listenToKeyEvents(e){e.addEventListener("keydown",this.onKeyDown),this.domElementKeyEvents=e}}const Xg=!1,$g=!1,Kg=10,Zg=11,Jg="gemini-viewer-icon",Qg="keydown",e_="keyup",t_="mousemove",n_="mouseup",r_="mousedown",i_="Escape",s_="Enter",a_="axis-section-plane",o_="axis-section-plane-control",l_="section-plane",c_="section-plane-control",u_="section-box",h_="plane-section-boxface",p_=-1e3;let d_,m_;!function(e){e.ObjectsBoxSection="ObjectsBoxSection",e.PickPlaneSection="PickPlaneSection",e.AxisPlaneSection="AxisPlaneSection"}(d_||(d_={})),function(e){e.ObjectsBoxSection="ObjectsBoxSection",e.PickPlaneSection="PickPlaneSection",e.AxisPlaneSection="AxisPlaneSection"}(m_||(m_={}));var f_=n(57647),g_=n.n(f_);const __={type:"change"},v_={type:"start"},b_={type:"end"};class y_ extends Kr{constructor(e,t){super(),this.object=e,this.domElement=t,this.domElement.style.touchAction="none",this.enabled=!0,this.target=new Gi,this.minDistance=0,this.maxDistance=1/0,this.minZoom=0,this.maxZoom=1/0,this.minPolarAngle=0,this.maxPolarAngle=Math.PI,this.minAzimuthAngle=-1/0,this.maxAzimuthAngle=1/0,this.enableDamping=!1,this.dampingFactor=.05,this.enableZoom=!0,this.zoomSpeed=1,this.enableRotate=!0,this.rotateSpeed=1,this.enablePan=!0,this.panSpeed=1,this.screenSpacePanning=!0,this.keyPanSpeed=7,this.autoRotate=!1,this.autoRotateSpeed=2,this.keys={LEFT:"ArrowLeft",UP:"ArrowUp",RIGHT:"ArrowRight",BOTTOM:"ArrowDown"},this.mouseButtons={LEFT:je.ROTATE,MIDDLE:je.DOLLY,RIGHT:je.PAN},this.touches={ONE:ze.ROTATE,TWO:ze.DOLLY_PAN},this.target0=this.target.clone(),this.position0=this.object.position.clone(),this.zoom0=this.object.zoom,this._domElementKeyEvents=null,this.getPolarAngle=function(){return a.phi},this.getAzimuthalAngle=function(){return a.theta},this.getDistance=function(){return this.object.position.distanceTo(this.target)},this.listenToKeyEvents=function(e){e.addEventListener("keydown",q),this._domElementKeyEvents=e},this.saveState=function(){n.target0.copy(n.target),n.position0.copy(n.object.position),n.zoom0=n.object.zoom},this.reset=function(){n.target.copy(n.target0),n.object.position.copy(n.position0),n.object.zoom=n.zoom0,n.object.updateProjectionMatrix(),n.dispatchEvent(__),n.update(),i=r.NONE},this.update=function(){const t=new Gi,h=(new zi).setFromUnitVectors(e.up,new Gi(0,1,0)),p=h.clone().invert(),d=new Gi,m=new zi,f=2*Math.PI;return function(){const e=n.object.position;t.copy(e).sub(n.target),t.applyQuaternion(h),a.setFromVector3(t),n.autoRotate&&i===r.NONE&&S(2*Math.PI/60/60*n.autoRotateSpeed),n.enableDamping?(a.theta+=o.theta*n.dampingFactor,a.phi+=o.phi*n.dampingFactor):(a.theta+=o.theta,a.phi+=o.phi);let g=n.minAzimuthAngle,_=n.maxAzimuthAngle;return isFinite(g)&&isFinite(_)&&(g<-Math.PI?g+=f:g>Math.PI&&(g-=f),_<-Math.PI?_+=f:_>Math.PI&&(_-=f),a.theta=g<=_?Math.max(g,Math.min(_,a.theta)):a.theta>(g+_)/2?Math.max(g,a.theta):Math.min(_,a.theta)),a.phi=Math.max(n.minPolarAngle,Math.min(n.maxPolarAngle,a.phi)),a.makeSafe(),a.radius*=l,a.radius=Math.max(n.minDistance,Math.min(n.maxDistance,a.radius)),!0===n.enableDamping?n.target.addScaledVector(c,n.dampingFactor):n.target.add(c),t.setFromSpherical(a),t.applyQuaternion(p),e.copy(n.target).add(t),n.object.lookAt(n.target),!0===n.enableDamping?(o.theta*=1-n.dampingFactor,o.phi*=1-n.dampingFactor,c.multiplyScalar(1-n.dampingFactor)):(o.set(0,0,0),c.set(0,0,0)),l=1,!!(u||d.distanceToSquared(n.object.position)>s||8*(1-m.dot(n.object.quaternion))>s)&&(n.dispatchEvent(__),d.copy(n.object.position),m.copy(n.object.quaternion),u=!1,!0)}}(),this.dispose=function(){n.domElement.removeEventListener("contextmenu",H),n.domElement.removeEventListener("pointerdown",B),n.domElement.removeEventListener("pointercancel",G),n.domElement.removeEventListener("wheel",V),n.domElement.removeEventListener("pointermove",j),n.domElement.removeEventListener("pointerup",z),null!==n._domElementKeyEvents&&n._domElementKeyEvents.removeEventListener("keydown",q)};const n=this,r={NONE:-1,ROTATE:0,DOLLY:1,PAN:2,TOUCH_ROTATE:3,TOUCH_PAN:4,TOUCH_DOLLY_PAN:5,TOUCH_DOLLY_ROTATE:6};let i=r.NONE;const s=1e-6,a=new Rm,o=new Rm;let l=1;const c=new Gi;let u=!1;const h=new hi,p=new hi,d=new hi,m=new hi,f=new hi,g=new hi,_=new hi,v=new hi,b=new hi,y=[],x={};function w(){return Math.pow(.95,n.zoomSpeed)}function S(e){o.theta-=e}function E(e){o.phi-=e}const I=function(){const e=new Gi;return function(t,n){e.setFromMatrixColumn(n,0),e.multiplyScalar(-t),c.add(e)}}(),M=function(){const e=new Gi;return function(t,r){!0===n.screenSpacePanning?e.setFromMatrixColumn(r,1):(e.setFromMatrixColumn(r,0),e.crossVectors(n.object.up,e)),e.multiplyScalar(t),c.add(e)}}(),A=function(){const e=new Gi;return function(t,r){const i=n.domElement;if(n.object.isPerspectiveCamera){const s=n.object.position;e.copy(s).sub(n.target);let a=e.length();a*=Math.tan(n.object.fov/2*Math.PI/180),I(2*t*a/i.clientHeight,n.object.matrix),M(2*r*a/i.clientHeight,n.object.matrix)}else n.object.isOrthographicCamera?(I(t*(n.object.right-n.object.left)/n.object.zoom/i.clientWidth,n.object.matrix),M(r*(n.object.top-n.object.bottom)/n.object.zoom/i.clientHeight,n.object.matrix)):(console.warn("WARNING: OrbitControls.js encountered an unknown camera type - pan disabled."),n.enablePan=!1)}}();function C(e){n.object.isPerspectiveCamera?l/=e:n.object.isOrthographicCamera?(n.object.zoom=Math.max(n.minZoom,Math.min(n.maxZoom,n.object.zoom*e)),n.object.updateProjectionMatrix(),u=!0):(console.warn("WARNING: OrbitControls.js encountered an unknown camera type - dolly/zoom disabled."),n.enableZoom=!1)}function R(e){n.object.isPerspectiveCamera?l*=e:n.object.isOrthographicCamera?(n.object.zoom=Math.max(n.minZoom,Math.min(n.maxZoom,n.object.zoom/e)),n.object.updateProjectionMatrix(),u=!0):(console.warn("WARNING: OrbitControls.js encountered an unknown camera type - dolly/zoom disabled."),n.enableZoom=!1)}function P(e){h.set(e.clientX,e.clientY)}function D(e){m.set(e.clientX,e.clientY)}function O(){if(1===y.length)h.set(y[0].pageX,y[0].pageY);else{const e=.5*(y[0].pageX+y[1].pageX),t=.5*(y[0].pageY+y[1].pageY);h.set(e,t)}}function k(){if(1===y.length)m.set(y[0].pageX,y[0].pageY);else{const e=.5*(y[0].pageX+y[1].pageX),t=.5*(y[0].pageY+y[1].pageY);m.set(e,t)}}function L(){const e=y[0].pageX-y[1].pageX,t=y[0].pageY-y[1].pageY,n=Math.sqrt(e*e+t*t);_.set(0,n)}function N(e){if(1==y.length)p.set(e.pageX,e.pageY);else{const t=X(e),n=.5*(e.pageX+t.x),r=.5*(e.pageY+t.y);p.set(n,r)}d.subVectors(p,h).multiplyScalar(n.rotateSpeed);const t=n.domElement;S(2*Math.PI*d.x/t.clientHeight),E(2*Math.PI*d.y/t.clientHeight),h.copy(p)}function F(e){if(1===y.length)f.set(e.pageX,e.pageY);else{const t=X(e),n=.5*(e.pageX+t.x),r=.5*(e.pageY+t.y);f.set(n,r)}g.subVectors(f,m).multiplyScalar(n.panSpeed),A(g.x,g.y),m.copy(f)}function U(e){const t=X(e),r=e.pageX-t.x,i=e.pageY-t.y,s=Math.sqrt(r*r+i*i);v.set(0,s),b.set(0,Math.pow(v.y/_.y,n.zoomSpeed)),C(b.y),_.copy(v)}function B(e){!1!==n.enabled&&(0===y.length&&(n.domElement.setPointerCapture(e.pointerId),n.domElement.addEventListener("pointermove",j),n.domElement.addEventListener("pointerup",z)),function(e){y.push(e)}(e),"touch"===e.pointerType?function(e){switch(Y(e),y.length){case 1:switch(n.touches.ONE){case ze.ROTATE:if(!1===n.enableRotate)return;O(),i=r.TOUCH_ROTATE;break;case ze.PAN:if(!1===n.enablePan)return;k(),i=r.TOUCH_PAN;break;default:i=r.NONE}break;case 2:switch(n.touches.TWO){case ze.DOLLY_PAN:if(!1===n.enableZoom&&!1===n.enablePan)return;n.enableZoom&&L(),n.enablePan&&k(),i=r.TOUCH_DOLLY_PAN;break;case ze.DOLLY_ROTATE:if(!1===n.enableZoom&&!1===n.enableRotate)return;n.enableZoom&&L(),n.enableRotate&&O(),i=r.TOUCH_DOLLY_ROTATE;break;default:i=r.NONE}break;default:i=r.NONE}i!==r.NONE&&n.dispatchEvent(v_)}(e):function(e){let t;switch(e.button){case 0:t=n.mouseButtons.LEFT;break;case 1:t=n.mouseButtons.MIDDLE;break;case 2:t=n.mouseButtons.RIGHT;break;default:t=-1}switch(t){case je.DOLLY:if(!1===n.enableZoom)return;!function(e){_.set(e.clientX,e.clientY)}(e),i=r.DOLLY;break;case je.ROTATE:if(e.ctrlKey||e.metaKey||e.shiftKey){if(!1===n.enablePan)return;D(e),i=r.PAN}else{if(!1===n.enableRotate)return;P(e),i=r.ROTATE}break;case je.PAN:if(e.ctrlKey||e.metaKey||e.shiftKey){if(!1===n.enableRotate)return;P(e),i=r.ROTATE}else{if(!1===n.enablePan)return;D(e),i=r.PAN}break;default:i=r.NONE}i!==r.NONE&&n.dispatchEvent(v_)}(e))}function j(e){!1!==n.enabled&&("touch"===e.pointerType?function(e){switch(Y(e),i){case r.TOUCH_ROTATE:if(!1===n.enableRotate)return;N(e),n.update();break;case r.TOUCH_PAN:if(!1===n.enablePan)return;F(e),n.update();break;case r.TOUCH_DOLLY_PAN:if(!1===n.enableZoom&&!1===n.enablePan)return;!function(e){n.enableZoom&&U(e),n.enablePan&&F(e)}(e),n.update();break;case r.TOUCH_DOLLY_ROTATE:if(!1===n.enableZoom&&!1===n.enableRotate)return;!function(e){n.enableZoom&&U(e),n.enableRotate&&N(e)}(e),n.update();break;default:i=r.NONE}}(e):function(e){switch(i){case r.ROTATE:if(!1===n.enableRotate)return;!function(e){p.set(e.clientX,e.clientY),d.subVectors(p,h).multiplyScalar(n.rotateSpeed);const t=n.domElement;S(2*Math.PI*d.x/t.clientHeight),E(2*Math.PI*d.y/t.clientHeight),h.copy(p),n.update()}(e);break;case r.DOLLY:if(!1===n.enableZoom)return;!function(e){v.set(e.clientX,e.clientY),b.subVectors(v,_),b.y>0?C(w()):b.y<0&&R(w()),_.copy(v),n.update()}(e);break;case r.PAN:if(!1===n.enablePan)return;!function(e){f.set(e.clientX,e.clientY),g.subVectors(f,m).multiplyScalar(n.panSpeed),A(g.x,g.y),m.copy(f),n.update()}(e)}}(e))}function z(e){W(e),0===y.length&&(n.domElement.releasePointerCapture(e.pointerId),n.domElement.removeEventListener("pointermove",j),n.domElement.removeEventListener("pointerup",z)),n.dispatchEvent(b_),i=r.NONE}function G(e){W(e)}function V(e){!1!==n.enabled&&!1!==n.enableZoom&&i===r.NONE&&(e.preventDefault(),n.dispatchEvent(v_),function(e){e.deltaY<0?R(w()):e.deltaY>0&&C(w()),n.update()}(e),n.dispatchEvent(b_))}function q(e){!1!==n.enabled&&!1!==n.enablePan&&function(e){let t=!1;switch(e.code){case Ae(n).UP:A(0,n.keyPanSpeed),t=!0;break;case Ae(n).BOTTOM:A(0,-n.keyPanSpeed),t=!0;break;case Ae(n).LEFT:A(n.keyPanSpeed,0),t=!0;break;case Ae(n).RIGHT:A(-n.keyPanSpeed,0),t=!0}t&&(e.preventDefault(),n.update())}(e)}function H(e){!1!==n.enabled&&e.preventDefault()}function W(e){delete x[e.pointerId];for(let t=0;t<y.length;t++)if(y[t].pointerId==e.pointerId)return void T(y).call(y,t,1)}function Y(e){let t=x[e.pointerId];void 0===t&&(t=new hi,x[e.pointerId]=t),t.set(e.pageX,e.pageY)}function X(e){const t=e.pointerId===y[0].pointerId?y[1]:y[0];return x[t.pointerId]}n.domElement.addEventListener("contextmenu",H),n.domElement.addEventListener("pointerdown",B),n.domElement.addEventListener("pointercancel",G),n.domElement.addEventListener("wheel",V,{passive:!1}),this.update()}}class x_ extends Vs{constructor(e=document.createElement("div")){super(),this.isCSS2DObject=!0,this.element=e,this.element.style.position="absolute",this.element.style.userSelect="none",this.element.setAttribute("draggable",!1),this.addEventListener("removed",(function(){this.traverse((function(e){e.element instanceof Element&&null!==e.element.parentNode&&e.element.parentNode.removeChild(e.element)}))}))}copy(e,t){return super.copy(e,t),this.element=e.element.cloneNode(!0),this}}const w_=new Gi,T_=new vs,S_=new vs,E_=new Gi,I_=new Gi;class M_{constructor(e={}){const t=this;let n,r,i,s;const a={objects:new ne},o=void 0!==e.element?e.element:document.createElement("div");function l(e,n,r){if(e.isCSS2DObject){w_.setFromMatrixPosition(e.matrixWorld),w_.applyMatrix4(S_);const l=!0===e.visible&&w_.z>=-1&&w_.z<=1&&!0===e.layers.test(r.layers);if(e.element.style.display=!0===l?"":"none",!0===l){e.onBeforeRender(t,n,r);const a=e.element;a.style.transform="translate(-50%,-50%) translate("+(w_.x*i+i)+"px,"+(-w_.y*s+s)+"px)",a.parentNode!==o&&o.appendChild(a),e.onAfterRender(t,n,r)}const u={distanceToCameraSquared:c(r,e)};a.objects.set(e,u)}for(let t=0,i=e.children.length;t<i;t++)l(e.children[t],n,r)}function c(e,t){return E_.setFromMatrixPosition(e.matrixWorld),I_.setFromMatrixPosition(t.matrixWorld),E_.distanceToSquared(I_)}o.style.overflow="hidden",this.domElement=o,this.getSize=function(){return{width:n,height:r}},this.render=function(e,t){!0===e.matrixWorldAutoUpdate&&e.updateMatrixWorld(),null===t.parent&&!0===t.matrixWorldAutoUpdate&&t.updateMatrixWorld(),T_.copy(t.matrixWorldInverse),S_.multiplyMatrices(t.projectionMatrix,T_),l(e,e,t),function(e){var t;const n=ie(t=function(e){const t=[];return e.traverse((function(e){e.isCSS2DObject&&t.push(e)})),t}(e)).call(t,(function(e,t){if(e.renderOrder!==t.renderOrder)return t.renderOrder-e.renderOrder;return a.objects.get(e).distanceToCameraSquared-a.objects.get(t).distanceToCameraSquared})),r=n.length;for(let e=0,t=n.length;e<t;e++)n[e].element.style.zIndex=r-e}(e)},this.setSize=function(e,t){n=e,r=t,i=n/2,s=r/2,o.style.width=e+"px",o.style.height=t+"px"}}}const A_=n(14179);A_.setLevel("info");class C_{constructor(e,t,n,r=C_.DEFAULT_SCALE){Ug(this,"scene",void 0),Ug(this,"objectId",void 0),Ug(this,"position",void 0),Ug(this,"scale",void 0),Ug(this,"isExplodeUp",!1),this.scene=e,this.objectId=t,t||console.log(`[EXP] Invalid objectId: ${t}`),this.scale=r,r<=0&&console.log(`[EXP] Invalid scale: ${r}`),n?this.position=n:(this.position=new Gi,this.getObjectCenter(this.position))}explode(){if(!this.objectId||!this.position||!this.scale)return void console.log(`[EXP] Invalid objectId: ${this.objectId}, or position: ${this.position}, or this.power: ${this.scale}`);const e=this.scene.getObjectById(this.objectId);e&&e.children?(console.log(`[EXP] Exploding ${e.name} at: ${this.position.x}, ${this.position.y}, ${this.position.z}`),this.explodeObject(e)):console.log("[EXP] No children to explode!")}explodeObject(e){if(e.geometry)this.explodeLeafObject(e);else if(e.children.length>0){var t;ve()(t=e.children).call(t,(e=>this.explodeObject(e)))}else this.explodeLeafObject(e)}explodeLeafObject(e){if(e.geometry){if(e.userData.originalPosition=e.position.clone(),e instanceof Ru){const t=new vs,n=new Gi,r=new zi,i=new Gi;for(let s=0;s<e.count;++s){if(e.getMatrixAt(s,t),t.decompose(n,r,i),this.isExplodeUp){const e=(n.z-this.position.z)*this.scale;n.setZ(n.z+e)}else{const e=n.clone().sub(this.position);n.addScaledVector(e,this.scale)}t.setPosition(n),e.setMatrixAt(s,t)}e.matrixWorldNeedsUpdate=!0,e.instanceMatrix.needsUpdate=!0}else{const t=e.position.clone();if(e instanceof Ga&&e.geometry&&e.geometry.boundingBox?e.geometry.boundingBox.getCenter(t):console.warn(`[EXP] Failed to get center for ${e.type} '${e.name||e.id}', will use its position as center`),this.isExplodeUp){const n=(t.z-this.position.z)*this.scale;e.position.setZ(t.z+n)}else{const n=t.sub(this.position);e.position.addScaledVector(n,this.scale)}}e.updateMatrix()}}unexplode(){const e=this.scene.getObjectById(this.objectId);e&&e.children?(console.log(`[EXP] Unexploding ${e.name} at: ${this.position.x}, ${this.position.y}, ${this.position.z}`),this.unexplodeObject(e)):console.log("[EXP] No children to explode!")}unexplodeObject(e){if(e.geometry)this.unexplodeLeafObject(e);else if(e.children.length>0){var t;ve()(t=e.children).call(t,(e=>this.unexplodeObject(e)))}else this.unexplodeLeafObject(e)}unexplodeLeafObject(e){const t=e.userData.originalPosition;t&&(e.position.set(t.x,t.y,t.z),e.updateMatrix(),delete e.userData.originalPosition)}setOnlyExplodeUp(e){this.isExplodeUp=e}getObjectCenter(e){const t=new Hi;if(!this.objectId)return void console.log(`[EXP] Invalid objectId: ${this.objectId}`);const n=this.scene.getObjectById(this.objectId);n&&n.children?(n.traverse((e=>{t.expandByObject(e)})),t.getCenter(e)):console.log("[EXP] No children to explode!")}}Ug(C_,"DEFAULT_SCALE",1);var R_=n(35293),P_=n.n(R_),D_=n(7488),O_=n.n(D_);class k_ extends Vs{constructor(e){super(),this.isSVGObject=!0,this.node=e}}const L_="#7fffbf";let N_;!function(e){e.Dot="Dot",e.Square="Square",e.Triangle="Triangle",e.Cross="Cross",e.Perpendicular="Perpendicular"}(N_||(N_={}));class F_{static createSVGObject(e){return new k_(e)}static createPointMarker(e=10){return F_.createSnapIcon(N_.Dot,L_,e,"#ffffff","2")}static createSnapIcon(e,t="none",n=10,r="#7fffbf",i="2"){const s=document.createElementNS("http://www.w3.org/2000/svg","path");let a=n,o="";switch(e){case N_.Dot:a=n/3,o=`\n                        M ${-a}, 0\n                        a ${a}, ${a} 0 1, 0 ${2*a}, 0\n                        a ${a}, ${a} 0 1, 0 -${2*a}, 0\n                    `;break;case N_.Square:a=n/1.2,o=`\n                        M ${-a/2}, ${-a/2}\n                        h ${a}\n                        v ${a}\n                        h ${-a}\n                        z\n                    `;break;case N_.Triangle:a=n/2,o=`\n                        M 0, ${-a}\n                        L ${-.87*a}, ${a/2}\n                        L ${.87*a}, ${a/2}\n                        z\n                    `;break;case N_.Cross:a=n/1.2,o=`\n                        M ${-a/2}, ${-a/2}\n                        L ${a/2}, ${a/2}\n                        M ${a/2}, ${-a/2}\n                        L ${-a/2}, ${a/2}\n                    `;break;case N_.Perpendicular:a=n,o=`\n                        M 0, 0\n                        L ${-a/2}, 0\n                        M 0, 0\n                        L 0, ${a/2}\n                        M ${a/2}, ${a/2}\n                        L ${-a/2}, ${a/2}\n                        M ${-a/2}, ${a/2}\n                        L ${-a/2}, ${-a/2}\n                    `}s.setAttribute("d",o);const l=`fill: ${t}; stroke: ${r}; stroke-width: ${i};`;return s.setAttribute("style",l),this.createSVGObject(s)}static createLine(e=6,t="#fff000",n=2.5){const r=document.createElementNS("http://www.w3.org/2000/svg","line");r.setAttribute("x1",""+-e),r.setAttribute("y1","0"),r.setAttribute("x2",`${e}`),r.setAttribute("y2","0");const i=`stroke: ${t}; stroke-width: ${n};`;return r.setAttribute("style",i),this.createSVGObject(r)}static createLabel(e,t="#ffffff",n=14,r=7){const i=document.createElementNS("http://www.w3.org/2000/svg","text");i.innerHTML=e,i.setAttribute("x","0"),i.setAttribute("y",`${r}`);const s=`font-size: ${n}; text-anchor: middle; fill: ${t};`;return i.setAttribute("style",s),this.createSVGObject(i)}}class U_{static isFullScreen(){return!!(document.fullscreenElement||document.mozFullScreenElement)}static fullScreen(e=document.documentElement){(e.requestFullscreen||e.mozRequestFullScreen||e.webkitRequestFullscreen||e.msRequestFullscreen).call(e)}static exitFullscreen(){(document.exitFullscreen||document.mozCancelFullscreen||document.webkitExitFullscreen||document.msExitFullscreen).call(document)}static displayPointMarker(e,t,n=1e3,r=10){const i=F_.createPointMarker(r);return i.position.set(t.x,t.y,t.z),e.add(i),n&&Pe()((()=>{e.remove(i)}),n),i}static joinStrings(...e){return e.join("")}static numberToString(e){let t=2;return Math.abs(e)<1e-6?t=2:Math.abs(e)<1e-5?t=7:Math.abs(e)<1e-4?t=6:Math.abs(e)<.001?t=5:Math.abs(e)<.01?t=4:Math.abs(e)<.1&&(t=3),e.toFixed(t)}static hexToBase64(e){var t;return btoa(Q()(t=e.match(/\w{2}/g)||[]).call(t,(function(e){return String.fromCharCode(L()(e,16))})).join(""))}static vectorToString(e){return e instanceof Gi?`(${this.numberToString(e.x)}, ${this.numberToString(e.y)}, ${this.numberToString(e.z)})`:`(${this.numberToString(e.x)}, ${this.numberToString(e.y)})`}static arrayToVector2(e){return e?e instanceof hi?e:F()(e)&&e.length>=2?new hi(e[0],e[1]):void 0:e}static arrayToVector3(e){return e?e instanceof Gi?e:F()(e)&&e.length>=2?new Gi(e[0],e[1],e.length>2?e[2]:0):void 0:e}static arrayToEuler(e){return e?e instanceof As?e:F()(e)&&e.length>=3?new As(e[0],e[1],e[2]):void 0:e}static arrayOrObjectToVector3(e){if(!e)return e;if(e instanceof Gi)return e;if(e instanceof hi)return new Gi(e.x,e.y,0);if(F()(e)&&e.length>=2)return new Gi(e[0],e[1],e[2]||0);const t=e;return null!=t.x&&null!=t.y?new Gi(t.x,t.y,t.z||0):void 0}static isVectorValid(e){let t=e&&!isNaN(e.x)&&!isNaN(e.y)&&isFinite(e.x)&&isFinite(e.y);return t&&e instanceof Gi&&(t=!isNaN(e.z)&&isFinite(e.z)),t}static isBoxValid(e){return e&&!e.isEmpty()&&this.isVectorValid(e.min)&&this.isVectorValid(e.max)}static isMatrixValid(e){const t=e&&e.elements;if(!t||t.length<16)return!1;for(let e=0;e<16;++e){const n=t[e];if(P_()(n))return!1}return!0}static guid(){return"xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g,(e=>{const t=16*Math.random()|0;return("x"==e?t:3&t|8).toString(16)}))}static expandBoxByScale(e,t){const n=new Gi;e.getCenter(n);const r=(e.max.x-e.min.x)*t,i=(e.max.y-e.min.y)*t,s=(e.max.z-e.min.z)*t,a=new Gi(n.x-r/2,n.y-i/2,n.z-s/2),o=new Gi(n.x+r/2,n.y+i/2,n.z+s/2);e.set(a,o)}static expandBoxByMinSize(e,t){const n=new Gi;e.getCenter(n);const r=e.max.x-e.min.x,i=e.max.y-e.min.y,s=e.max.z-e.min.z;r<t&&(e.min.setX(n.x-t/2),e.max.setX(n.x+t/2)),i<t&&(e.min.setY(n.y-t/2),e.max.setY(n.y+t/2)),s<t&&(e.min.setZ(n.z-t/2),e.max.setZ(n.z+t/2))}static generateRandomInt(e,t){return Math.floor(Math.random()*(t-e+1))+e}static roundNumber(e,t){return Math.round(e*Math.pow(10,t))/Math.pow(10,t)}static convertDecimalToHex(e){if(null==e)return"#ffffff";const t=e.toString(16);return`#${O_()(t).call(t,6,"0")}`}static canvasToImage(e){const t=e.toDataURL(),n=new Image;return n.src=t,new(b())((e=>{n.onload=function(){e(n)}}))}static printMemory(e){const t=performance.memory;if(!t)return void A_.warn("[CommonUtils] performance.memory is not available in this browser");const n=(t.jsHeapSizeLimit/1048576).toFixed(2),r=(t.totalJSHeapSize/1048576).toFixed(2),i=(t.usedJSHeapSize/1048576).toFixed(2);A_.info(`[CommonUtils] ${e}. jsHeapSizeLimit: ${n}M , totalJSHeapSize: ${r}M , usedJSHeapSize: ${i}M `)}static printGpuInfo(e){const t=e.getExtension("webgl_debug_renderer_info"),n=e.getParameter(t.UNMASKED_RENDERER_WEBGL);A_.info("[CommonUtils] gpu:",n)}}const B_=(e,t,n)=>{const{default:r,active:i}=t;n?(e.remove(r),e.add(i||r)):(i&&e.remove(i),e.add(r))};class j_{static getVisibleObjectBoundingBox(e){const t=new Hi;return e.traverseVisible((e=>{e instanceof Ga&&!1!==e.userData.selectable&&t.expandByObject(e)})),t}static getObjectsBoundingBox(e,t,n){const r=new Hi;return ve()(t).call(t,(t=>{const i=e.getObjectById(t);if(i){const e=j_.getBoundingBox(i,n);e.isEmpty()||r.union(e)}})),r}static getBoundingBox(e,t=!0){const n=new Hi;if(e instanceof Ru)return j_.getInstancedMeshBoundingBox(e);if(0===e.children.length)return n.expandByObject(e),n;const r=e.children.length;let i=1;r>20&&(i=3),r>100&&(i=5),r>200&&(i=10),r>1e3&&(i=100),e.updateMatrixWorld(!1);for(let s=0;s<r;++s){const r=e.children[s];if(!t||s%i==0)if(r.updateMatrix(),r instanceof Ru){const e=j_.getInstancedMeshBoundingBox(r);e.isEmpty()||n.union(e)}else if(U_.isMatrixValid(r.matrixWorld)){const e=j_.getBoundingBox(r);e.isEmpty()||n.union(e)}else console.warn(`[SceneUtils] Found object(${r.type}) with invalid matrix: ${r.matrixWorld.elements}`)}return e.geometry&&n.expandByObject(e),n}static getInstancedMeshBoundingBox(e){const t=new Hi,n=new vs;for(let r=0;r<e.count;++r){e.getMatrixAt(r,n);const i=e.geometry.clone();if(i.boundingBox){const e=i.boundingBox.applyMatrix4(n);!e.isEmpty()&&U_.isBoxValid(e)&&t.union(e)}}return t.applyMatrix4(e.matrixWorld),t}static explodeObject(e,t,n,r=!1){n[e.id]&&n[e.id].unexplode();const i=new Gi;j_.getObjectCenter(e,i);const s=new C_(t,e.id,i);s.setOnlyExplodeUp(r),s.explode(),n[e.id]=s}static explodeObjects(e,t,n,r=!1){return e.traverse((i=>{Me()(n).call(n,(e=>e===i.id))&&(i.children&&1===i.children.length?j_.explodeObject(i.children[0],e,t,r):j_.explodeObject(i,e,t,r))})),t}static unexplodeObjects(e,t){e.traverse((e=>{const n=t[e.id];n&&(n.unexplode(),delete t[e.id])}))}static getObjectCenter(e,t){const n=j_.getBoundingBox(e);n.getCenter(t),t.y=n.min.y}}var z_=n(52020),G_=n.n(z_),V_=n(88546),q_=n.n(V_),H_=n(66775),W_=n.n(H_),Y_=n(31082),X_=n.n(Y_),$_=n(39290),K_=n.n($_),Z_=n(13464),J_=n.n(Z_),Q_=n(44923),ev=n.n(Q_),tv=n(91829),nv=n.n(tv),rv=n(50429),iv=n.n(rv),sv=n(34652),av=n.n(sv),ov=n(9873),lv=n.n(ov),cv=function(){var e=0,t=document.createElement("div");function n(e){return t.appendChild(e.dom),e}function r(n){for(var r=0;r<t.children.length;r++)t.children[r].style.display=r===n?"block":"none";e=n}t.style.cssText="position:fixed;top:0;left:0;cursor:pointer;opacity:0.9;z-index:10000",t.addEventListener("click",(function(n){n.preventDefault(),r(++e%t.children.length)}),!1);var i=f_(),s=i,a=0,o=n(new cv.Panel("FPS","#0ff","#002")),l=n(new cv.Panel("MS","#0f0","#020"));if(self.performance&&self.performance.memory)var c=n(new cv.Panel("MB","#f08","#201"));return r(0),{REVISION:16,dom:t,addPanel:n,showPanel:r,begin:function(){i=f_()},end:function(){a++;var e=f_();if(l.update(e-i,200),e>=s+1e3&&(o.update(1e3*a/(e-s),100),s=e,a=0,c)){var t=performance.memory;c.update(t.usedJSHeapSize/1048576,t.jsHeapSizeLimit/1048576)}return e},update:function(){i=this.end()},domElement:t,setMode:r}};cv.Panel=function(e,t,n){var 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Either set keySeparator: false on init or make sure your translations are published in nested format.")}var $=[],K=this.languageUtils.getFallbackCodes(this.options.fallbackLng,t.lng||this.language);if("fallback"===this.options.saveMissingTo&&K&&K[0])for(var Z=0;Z<K.length;Z++)$.push(K[Z]);else"all"===this.options.saveMissingTo?$=this.languageUtils.toResolveHierarchy(t.lng||this.language):$.push(t.lng||this.language);var J=function(e,n,r){var s=G&&r!==b?r:W;i.options.missingKeyHandler?i.options.missingKeyHandler(e,u,n,s,Y,t):i.backendConnector&&i.backendConnector.saveMissing&&i.backendConnector.saveMissing(e,u,n,s,Y,t),i.emit("missingKey",e,u,n,b)};this.options.saveMissing&&(this.options.saveMissingPlurals&&z?_e($).call($,(function(e){var n;_e(n=i.pluralResolver.getSuffixes(e,t)).call(n,(function(n){J([e],l+n,t["defaultValue".concat(n)]||q)}))})):J($,l,q))}b=this.extendTranslation(b,e,t,v,r),j&&b===l&&this.options.appendNamespaceToMissingKey&&(b=xe(U="".concat(u,":")).call(U,l)),(j||B)&&this.options.parseMissingKeyHandler&&(b="v1"!==this.options.compatibilityAPI?this.options.parseMissingKeyHandler(l,B?b:void 0):this.options.parseMissingKeyHandler(b))}return s?(v.res=b,v):b}},{key:"extendTranslation",value:function(e,t,n,r,i){var s=this;if(this.i18nFormat&&this.i18nFormat.parse)e=this.i18nFormat.parse(e,fb(fb({},this.options.interpolation.defaultVariables),n),r.usedLng,r.usedNS,r.usedKey,{resolved:r});else if(!n.skipInterpolation){n.interpolation&&this.interpolator.init(fb(fb({},n),{interpolation:fb(fb({},this.options.interpolation),n.interpolation)}));var a,o="string"==typeof e&&(n&&n.interpolation&&void 0!==n.interpolation.skipOnVariables?n.interpolation.skipOnVariables:this.options.interpolation.skipOnVariables);if(o){var l=e.match(this.interpolator.nestingRegexp);a=l&&l.length}var c=n.replace&&"string"!=typeof n.replace?n.replace:n;if(this.options.interpolation.defaultVariables&&(c=fb(fb({},this.options.interpolation.defaultVariables),c)),e=this.interpolator.interpolate(e,c,n.lng||this.language,n),o){var u=e.match(this.interpolator.nestingRegexp);a<(u&&u.length)&&(n.nest=!1)}!1!==n.nest&&(e=this.interpolator.nest(e,(function(){for(var e=arguments.length,r=new Array(e),a=0;a<e;a++)r[a]=arguments[a];var o;return i&&i[0]===r[0]&&!n.context?(s.logger.warn(xe(o="It seems you are nesting recursively key: ".concat(r[0]," in key: ")).call(o,t[0])),null):s.translate.apply(s,xe(r).call(r,[t]))}),n)),n.interpolation&&this.interpolator.reset()}var h=n.postProcess||this.options.postProcess,p="string"==typeof h?[h]:h;return null!=e&&p&&p.length&&!1!==n.applyPostProcessor&&(e=db.handle(p,e,t,this.options&&this.options.postProcessPassResolved?fb({i18nResolved:r},n):n,this)),e}},{key:"resolve",value:function(e){var t,n,r,i,s,a=this,o=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};return"string"==typeof e&&(e=[e]),_e(e).call(e,(function(e){if(!a.isValidLookup(t)){var l=a.extractFromKey(e,o),c=l.key;n=c;var u=l.namespaces;a.options.fallbackNS&&(u=xe(u).call(u,a.options.fallbackNS));var h=void 0!==o.count&&"string"!=typeof o.count,p=h&&!o.ordinal&&0===o.count&&a.pluralResolver.shouldUseIntlApi(),d=void 0!==o.context&&("string"==typeof o.context||"number"==typeof o.context)&&""!==o.context,m=o.lngs?o.lngs:a.languageUtils.toResolveHierarchy(o.lng||a.language,o.fallbackLng);_e(u).call(u,(function(e){var l;if(!a.isValidLookup(t)){var u,f,g;if(s=e,!_b[xe(l="".concat(m[0],"-")).call(l,e)]&&a.utils&&a.utils.hasLoadedNamespace&&!a.utils.hasLoadedNamespace(s))_b[xe(u="".concat(m[0],"-")).call(u,e)]=!0,a.logger.warn(xe(f=xe(g='key "'.concat(n,'" for languages "')).call(g,m.join(", "),'" won\'t get resolved as namespace "')).call(f,s,'" was not yet loaded'),"This means something IS WRONG in your setup. You access the t function before i18next.init / i18next.loadNamespace / i18next.changeLanguage was done. 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this.i18nFormat&&this.i18nFormat.getResource?this.i18nFormat.getResource(e,t,n,r):this.resourceStore.getResource(e,t,n,r)}}],[{key:"hasDefaultValue",value:function(e){var t="defaultValue";for(var n in e)if(Object.prototype.hasOwnProperty.call(e,n)&&t===n.substring(0,t.length)&&void 0!==e[n])return!0;return!1}}]),n}(Xv);function bb(e){return e.charAt(0).toUpperCase()+E(e).call(e,1)}var yb=function(){function e(t){Iv(this,e),this.options=t,this.supportedLngs=this.options.supportedLngs||!1,this.logger=Yv.create("languageUtils")}return Av(e,[{key:"getScriptPartFromCode",value:function(e){if(!e||x(e).call(e,"-")<0)return null;var t=e.split("-");return 2===t.length?null:(t.pop(),"x"===t[t.length-1].toLowerCase()?null:this.formatLanguageCode(t.join("-")))}},{key:"getLanguagePartFromCode",value:function(e){if(!e||x(e).call(e,"-")<0)return e;var t=e.split("-");return this.formatLanguageCode(t[0])}},{key:"formatLanguageCode",value:function(e){if("string"==typeof e&&x(e).call(e,"-")>-1){var t=["hans","hant","latn","cyrl","cans","mong","arab"],n=e.split("-");return this.options.lowerCaseLng?n=J(n).call(n,(function(e){return e.toLowerCase()})):2===n.length?(n[0]=n[0].toLowerCase(),n[1]=n[1].toUpperCase(),x(t).call(t,n[1].toLowerCase())>-1&&(n[1]=bb(n[1].toLowerCase()))):3===n.length&&(n[0]=n[0].toLowerCase(),2===n[1].length&&(n[1]=n[1].toUpperCase()),"sgn"!==n[0]&&2===n[2].length&&(n[2]=n[2].toUpperCase()),x(t).call(t,n[1].toLowerCase())>-1&&(n[1]=bb(n[1].toLowerCase())),x(t).call(t,n[2].toLowerCase())>-1&&(n[2]=bb(n[2].toLowerCase()))),n.join("-")}return this.options.cleanCode||this.options.lowerCaseLng?e.toLowerCase():e}},{key:"isSupportedCode",value:function(e){var t;return("languageOnly"===this.options.load||this.options.nonExplicitSupportedLngs)&&(e=this.getLanguagePartFromCode(e)),!this.supportedLngs||!this.supportedLngs.length||x(t=this.supportedLngs).call(t,e)>-1}},{key:"getBestMatchFromCodes",value:function(e){var t,n=this;return e?(_e(e).call(e,(function(e){if(!t){var r=n.formatLanguageCode(e);n.options.supportedLngs&&!n.isSupportedCode(r)||(t=r)}})),!t&&this.options.supportedLngs&&_e(e).call(e,(function(e){var r;if(!t){var i=n.getLanguagePartFromCode(e);if(n.isSupportedCode(i))return t=i;t=Ie(r=n.options.supportedLngs).call(r,(function(e){if(0===x(e).call(e,i))return e}))}})),t||(t=this.getFallbackCodes(this.options.fallbackLng)[0]),t):null}},{key:"getFallbackCodes",value:function(e,t){if(!e)return[];if("function"==typeof e&&(e=e(t)),"string"==typeof e&&(e=[e]),"[object Array]"===Object.prototype.toString.apply(e))return e;if(!t)return e.default||[];var n=e[t];return n||(n=e[this.getScriptPartFromCode(t)]),n||(n=e[this.formatLanguageCode(t)]),n||(n=e[this.getLanguagePartFromCode(t)]),n||(n=e.default),n||[]}},{key:"toResolveHierarchy",value:function(e,t){var n=this,r=this.getFallbackCodes(t||this.options.fallbackLng||[],e),i=[],s=function(e){e&&(n.isSupportedCode(e)?i.push(e):n.logger.warn("rejecting language 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e&&s(this.formatLanguageCode(e)),_e(r).call(r,(function(e){x(i).call(i,e)<0&&s(n.formatLanguageCode(e))})),i}}]),e}(),xb=[{lngs:["ach","ak","am","arn","br","fil","gun","ln","mfe","mg","mi","oc","pt","pt-BR","tg","tl","ti","tr","uz","wa"],nr:[1,2],fc:1},{lngs:["af","an","ast","az","bg","bn","ca","da","de","dev","el","en","eo","es","et","eu","fi","fo","fur","fy","gl","gu","ha","hi","hu","hy","ia","it","kk","kn","ku","lb","mai","ml","mn","mr","nah","nap","nb","ne","nl","nn","no","nso","pa","pap","pms","ps","pt-PT","rm","sco","se","si","so","son","sq","sv","sw","ta","te","tk","ur","yo"],nr:[1,2],fc:2},{lngs:["ay","bo","cgg","fa","ht","id","ja","jbo","ka","km","ko","ky","lo","ms","sah","su","th","tt","ug","vi","wo","zh"],nr:[1],fc:3},{lngs:["be","bs","cnr","dz","hr","ru","sr","uk"],nr:[1,2,5],fc:4},{lngs:["ar"],nr:[0,1,2,3,11,100],fc:5},{lngs:["cs","sk"],nr:[1,2,5],fc:6},{lngs:["csb","pl"],nr:[1,2,5],fc:7},{lngs:["cy"],nr:[1,2,3,8],fc:8},{lngs:["fr"],nr:[1,2],fc:9},{lngs:["ga"],nr:[1,2,3,7,11],fc:10},{lngs:["gd"],nr:[1,2,3,20],fc:11},{lngs:["is"],nr:[1,2],fc:12},{lngs:["jv"],nr:[0,1],fc:13},{lngs:["kw"],nr:[1,2,3,4],fc:14},{lngs:["lt"],nr:[1,2,10],fc:15},{lngs:["lv"],nr:[1,2,0],fc:16},{lngs:["mk"],nr:[1,2],fc:17},{lngs:["mnk"],nr:[0,1,2],fc:18},{lngs:["mt"],nr:[1,2,11,20],fc:19},{lngs:["or"],nr:[2,1],fc:2},{lngs:["ro"],nr:[1,2,20],fc:20},{lngs:["sl"],nr:[5,1,2,3],fc:21},{lngs:["he","iw"],nr:[1,2,20,21],fc:22}],wb={1:function(e){return Number(e>1)},2:function(e){return Number(1!=e)},3:function(e){return 0},4:function(e){return Number(e%10==1&&e%100!=11?0:e%10>=2&&e%10<=4&&(e%100<10||e%100>=20)?1:2)},5:function(e){return Number(0==e?0:1==e?1:2==e?2:e%100>=3&&e%100<=10?3:e%100>=11?4:5)},6:function(e){return Number(1==e?0:e>=2&&e<=4?1:2)},7:function(e){return Number(1==e?0:e%10>=2&&e%10<=4&&(e%100<10||e%100>=20)?1:2)},8:function(e){return Number(1==e?0:2==e?1:8!=e&&11!=e?2:3)},9:function(e){return Number(e>=2)},10:function(e){return Number(1==e?0:2==e?1:e<7?2:e<11?3:4)},11:function(e){return Number(1==e||11==e?0:2==e||12==e?1:e>2&&e<20?2:3)},12:function(e){return Number(e%10!=1||e%100==11)},13:function(e){return Number(0!==e)},14:function(e){return Number(1==e?0:2==e?1:3==e?2:3)},15:function(e){return Number(e%10==1&&e%100!=11?0:e%10>=2&&(e%100<10||e%100>=20)?1:2)},16:function(e){return Number(e%10==1&&e%100!=11?0:0!==e?1:2)},17:function(e){return Number(1==e||e%10==1&&e%100!=11?0:1)},18:function(e){return Number(0==e?0:1==e?1:2)},19:function(e){return Number(1==e?0:0==e||e%100>1&&e%100<11?1:e%100>10&&e%100<20?2:3)},20:function(e){return Number(1==e?0:0==e||e%100>0&&e%100<20?1:2)},21:function(e){return Number(e%100==1?1:e%100==2?2:e%100==3||e%100==4?3:0)},22:function(e){return Number(1==e?0:2==e?1:(e<0||e>10)&&e%10==0?2:3)}},Tb=["v1","v2","v3"],Sb={zero:0,one:1,two:2,few:3,many:4,other:5};function Eb(){var e={};return _e(xb).call(xb,(function(t){var n;_e(n=t.lngs).call(n,(function(n){e[n]={numbers:t.nr,plurals:wb[t.fc]}}))})),e}var Ib=function(){function e(t){var n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};Iv(this,e),this.languageUtils=t,this.options=n,this.logger=Yv.create("pluralResolver"),this.options.compatibilityJSON&&"v4"!==this.options.compatibilityJSON||"undefined"!=typeof Intl&&Intl.PluralRules||(this.options.compatibilityJSON="v3",this.logger.error("Your environment seems not to be Intl API compatible, use an Intl.PluralRules polyfill. 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0!==arguments[0]?arguments[0]:{};Iv(this,e),this.logger=Yv.create("interpolator"),this.options=t,this.format=t.interpolation&&t.interpolation.format||function(e){return e},this.init(t)}return Av(e,[{key:"init",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};e.interpolation||(e.interpolation={escapeValue:!0});var t=e.interpolation;this.escape=void 0!==t.escape?t.escape:sb,this.escapeValue=void 0===t.escapeValue||t.escapeValue,this.useRawValueToEscape=void 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r=this.options.preload||[],i=ce(e).call(e,(function(e){return x(r).call(r,e)<0}));return i.length?(this.options.preload=xe(r).call(r,i),this.loadResources((function(e){n.resolve(),t&&t(e)})),n):(t&&t(),v.resolve())}},{key:"dir",value:function(e){var t;if(e||(e=this.resolvedLanguage||(this.languages&&this.languages.length>0?this.languages[0]:this.language)),!e)return"rtl";var n=["ar","shu","sqr","ssh","xaa","yhd","yud","aao","abh","abv","acm","acq","acw","acx","acy","adf","ads","aeb","aec","afb","ajp","apc","apd","arb","arq","ars","ary","arz","auz","avl","ayh","ayl","ayn","ayp","bbz","pga","he","iw","ps","pbt","pbu","pst","prp","prd","ug","ur","ydd","yds","yih","ji","yi","hbo","men","xmn","fa","jpr","peo","pes","prs","dv","sam","ckb"];return x(n).call(n,this.services.languageUtils.getLanguagePartFromCode(e))>-1||x(t=e.toLowerCase()).call(t,"-arab")>1?"rtl":"ltr"}},{key:"cloneInstance",value:function(){var e,t,r=this,i=arguments.length>0&&void 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r.PointCloud;const e=n.getAttribute("position");if(s.AddFloatAttribute(a,r.POSITION,e.count,e.itemSize,e.array),!0===t.exportColor){const e=n.getAttribute("color");void 0!==e&&s.AddFloatAttribute(a,r.COLOR,e.count,e.itemSize,e.array)}}}const o=new r.DracoInt8Array,l=void 0!==t.encodeSpeed?t.encodeSpeed:5,c=void 0!==t.decodeSpeed?t.decodeSpeed:5;if(i.SetSpeedOptions(l,c),void 0!==t.encoderMethod&&i.SetEncodingMethod(t.encoderMethod),void 0!==t.quantization)for(let e=0;e<5;e++)void 0!==t.quantization[e]&&i.SetAttributeQuantization(e,t.quantization[e]);let u;if(u=!0===e.isMesh?i.EncodeMeshToDracoBuffer(a,o):i.EncodePointCloudToDracoBuffer(a,!0,o),r.destroy(a),0===u)throw new Error("THREE.DRACOExporter: Draco encoding failed.");const h=new Int8Array(new ArrayBuffer(u));for(let e=0;e<u;e++)h[e]=o.GetValue(e);return r.destroy(o),r.destroy(i),r.destroy(s),h}}ty.MESH_EDGEBREAKER_ENCODING=1,ty.MESH_SEQUENTIAL_ENCODING=0,ty.POINT_CLOUD=0,ty.TRIANGULAR_MESH=1,ty.INVALID=-1,ty.POSITION=0,ty.NORMAL=1,ty.COLOR=2,ty.TEX_COORD=3,ty.GENERIC=4;var ny=n(8244),ry=n(18033),iy=n.n(ry);class sy{constructor(){this.pluginCallbacks=[],this.register((function(e){return new ky(e)})),this.register((function(e){return new Ly(e)})),this.register((function(e){return new Ny(e)})),this.register((function(e){return new By(e)})),this.register((function(e){return new jy(e)})),this.register((function(e){return new Fy(e)})),this.register((function(e){return new Uy(e)}))}register(e){var t;return-1===x(t=this.pluginCallbacks).call(t,e)&&this.pluginCallbacks.push(e),this}unregister(e){var t,n,r;-1!==x(t=this.pluginCallbacks).call(t,e)&&T(n=this.pluginCallbacks).call(n,x(r=this.pluginCallbacks).call(r,e),1);return this}parse(e,t,n,r){const i=new Oy,s=[];for(let 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0:r.height)||0,(null==i?void 0:i.height)||0),o=Py();o.width=s,o.height=a;const l=o.getContext("2d");l.fillStyle="#00ffff",l.fillRect(0,0,s,a);const c=l.getImageData(0,0,s,a);if(r){l.drawImage(r,0,0,s,a);const t=n(e),i=l.getImageData(0,0,s,a).data;for(let e=2;e<i.length;e+=4)c.data[e]=256*t(i[e]/256)}if(i){l.drawImage(i,0,0,s,a);const e=n(t),r=l.getImageData(0,0,s,a).data;for(let t=1;t<r.length;t+=4)c.data[t]=256*e(r[t]/256)}l.putImageData(c,0,0);const u=(e||t).clone();return u.source=new Ri(o),u.encoding=dr,u}processBuffer(e){const t=this.json,n=this.buffers;return t.buffers||(t.buffers=[{byteLength:0}]),n.push(e),0}processBufferView(e,t,n,r,i){const s=this.json;let a;s.bufferViews||(s.bufferViews=[]),a=t===hy?1:t===py?2:4;const o=Cy(r*e.itemSize*a),l=new DataView(new ArrayBuffer(o));let c=0;for(let i=n;i<n+r;i++)for(let n=0;n<e.itemSize;n++){let 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if(e.array.constructor===Uint16Array)s=py;else{if(e.array.constructor!==Uint8Array)throw new Error("THREE.GLTFExporter: Unsupported bufferAttribute component type.");s=hy}if(void 0===n&&(n=0),void 0===r&&(r=e.count),0===r)return null;const a=function(e,t,n){var r,i;const s={min:ry(r=new Array(e.itemSize)).call(r,Number.POSITIVE_INFINITY),max:ry(i=new Array(e.itemSize)).call(i,Number.NEGATIVE_INFINITY)};for(let r=t;r<t+n;r++)for(let t=0;t<e.itemSize;t++){let n;e.itemSize>4?n=e.array[r*e.itemSize+t]:0===t?n=e.getX(r):1===t?n=e.getY(r):2===t?n=e.getZ(r):3===t&&(n=e.getW(r)),s.min[t]=Math.min(s.min[t],n),s.max[t]=Math.max(s.max[t],n)}return s}(e,n,r);let o;void 0!==t&&(o=e===t.index?gy:fy);const l=this.processBufferView(e,s,n,r,o),c={bufferView:l.id,byteOffset:l.byteOffset,componentType:s,count:r,max:a.max,min:a.min,type:{1:"SCALAR",2:"VEC2",3:"VEC3",4:"VEC4",16:"MAT4"}[e.itemSize]};return!0===e.normalized&&(c.normalized=!0),i.accessors||(i.accessors=[]),i.accessors.push(c)-1}processImage(e,t,n,r="image/png"){const i=this,s=i.cache,a=i.json,o=i.options,l=i.pending;s.images.has(e)||s.images.set(e,{});const c=s.images.get(e),u=r+":flipY/"+n.toString();if(void 0!==c[u])return c[u];a.images||(a.images=[]);const h={mimeType:r},p=Py();p.width=Math.min(e.width,o.maxTextureSize),p.height=Math.min(e.height,o.maxTextureSize);const d=p.getContext("2d");if(!0===n&&(d.translate(0,p.height),d.scale(1,-1)),void 0!==e.data){t!==_n&&console.error("GLTFExporter: Only RGBAFormat is supported."),(e.width>o.maxTextureSize||e.height>o.maxTextureSize)&&console.warn("GLTFExporter: Image size is bigger than maxTextureSize",e);const n=new Uint8ClampedArray(e.height*e.width*4);for(let t=0;t<n.length;t+=4)n[t+0]=e.data[t+0],n[t+1]=e.data[t+1],n[t+2]=e.data[t+2],n[t+3]=e.data[t+3];d.putImageData(new ImageData(n,e.width,e.height),0,0)}else d.drawImage(e,0,0,p.width,p.height);!0===o.binary?l.push(Dy(p,r).then((e=>i.processBufferViewImage(e))).then((e=>{h.bufferView=e}))):void 0!==p.toDataURL?h.uri=p.toDataURL(r):l.push(Dy(p,r).then((e=>(new FileReader).readAsDataURL(e))).then((e=>{h.uri=e})));const m=a.images.push(h)-1;return c[u]=m,m}processSampler(e){const t=this.json;t.samplers||(t.samplers=[]);const n={magFilter:Iy[e.magFilter],minFilter:Iy[e.minFilter],wrapS:Iy[e.wrapS],wrapT:Iy[e.wrapT]};return t.samplers.push(n)-1}processTexture(e){const t=this.cache,n=this.json;if(t.textures.has(e))return t.textures.get(e);n.textures||(n.textures=[]);let r=e.userData.mimeType;"image/webp"===r&&(r="image/png");const i={sampler:this.processSampler(e),source:this.processImage(e.image,e.format,e.flipY,r)};e.name&&(i.name=e.name),this._invokeAll((function(t){t.writeTexture&&t.writeTexture(e,i)}));const s=n.textures.push(i)-1;return t.textures.set(e,s),s}processMaterial(e){var t;const n=this.cache,r=this.json;if(n.materials.has(e))return n.materials.get(e);if(e.isShaderMaterial)return console.warn("GLTFExporter: THREE.ShaderMaterial not supported."),null;r.materials||(r.materials=[]);const i={pbrMetallicRoughness:{}};!0!==e.isMeshStandardMaterial&&!0!==e.isMeshBasicMaterial&&console.warn("GLTFExporter: Use MeshStandardMaterial or MeshBasicMaterial for best results.");const s=xe(t=e.color.toArray()).call(t,[e.opacity]);if(Ay(s,[1,1,1,1])||(i.pbrMetallicRoughness.baseColorFactor=s),e.isMeshStandardMaterial?(i.pbrMetallicRoughness.metallicFactor=e.metalness,i.pbrMetallicRoughness.roughnessFactor=e.roughness):(i.pbrMetallicRoughness.metallicFactor=.5,i.pbrMetallicRoughness.roughnessFactor=.5),e.metalnessMap||e.roughnessMap){const t=this.buildMetalRoughTexture(e.metalnessMap,e.roughnessMap),n={index:this.processTexture(t)};this.applyTextureTransform(n,t),i.pbrMetallicRoughness.metallicRoughnessTexture=n}if(J(e)){const t={index:this.processTexture(J(e))};this.applyTextureTransform(t,J(e)),i.pbrMetallicRoughness.baseColorTexture=t}if(e.emissive){const t=e.emissive.clone().multiplyScalar(e.emissiveIntensity),n=Math.max(t.r,t.g,t.b);if(n>1&&(t.multiplyScalar(1/n),console.warn("THREE.GLTFExporter: Some emissive components exceed 1; emissive has been limited")),n>0&&(i.emissiveFactor=t.toArray()),e.emissiveMap){const t={index:this.processTexture(e.emissiveMap)};this.applyTextureTransform(t,e.emissiveMap),i.emissiveTexture=t}}if(e.normalMap){const t={index:this.processTexture(e.normalMap)};e.normalScale&&1!==e.normalScale.x&&(t.scale=e.normalScale.x),this.applyTextureTransform(t,e.normalMap),i.normalTexture=t}if(e.aoMap){const t={index:this.processTexture(e.aoMap),texCoord:1};1!==e.aoMapIntensity&&(t.strength=e.aoMapIntensity),this.applyTextureTransform(t,e.aoMap),i.occlusionTexture=t}e.transparent?i.alphaMode="BLEND":e.alphaTest>0&&(i.alphaMode="MASK",i.alphaCutoff=e.alphaTest),e.side===Je&&(i.doubleSided=!0),""!==e.name&&(i.name=e.name),this.serializeUserData(e,i),this._invokeAll((function(t){t.writeMaterial&&t.writeMaterial(e,i)}));const a=r.materials.push(i)-1;return n.materials.set(e,a),a}processMesh(e){const t=this.cache,n=this.json,r=[e.geometry.uuid];if(N(e.material))for(let t=0,n=e.material.length;t<n;t++)r.push(e.material[t].uuid);else r.push(e.material.uuid);const i=r.join(":");if(t.meshes.has(i))return t.meshes.get(i);const s=e.geometry;let a;a=e.isLineSegments?oy:e.isLineLoop?ly:e.isLine?cy:e.isPoints?ay:e.material.wireframe?oy:uy;const o={},l={},c=[],u=[],h={uv:"TEXCOORD_0",uv2:"TEXCOORD_1",color:"COLOR_0",skinWeight:"WEIGHTS_0",skinIndex:"JOINTS_0"},p=s.getAttribute("normal");void 0===p||this.isNormalizedNormalAttribute(p)||(console.warn("THREE.GLTFExporter: Creating normalized normal attribute from the non-normalized one."),s.setAttribute("normal",this.createNormalizedNormalAttribute(p)));let d=null;for(let e in s.attributes){if("morph"===E(e).call(e,0,5))continue;const n=s.attributes[e];e=h[e]||e.toUpperCase();if(/^(POSITION|NORMAL|TANGENT|TEXCOORD_\d+|COLOR_\d+|JOINTS_\d+|WEIGHTS_\d+)$/.test(e)||(e="_"+e),t.attributes.has(this.getUID(n))){l[e]=t.attributes.get(this.getUID(n));continue}d=null;const r=n.array;"JOINTS_0"!==e||r instanceof Uint16Array||r instanceof Uint8Array||(console.warn('GLTFExporter: Attribute "skinIndex" converted to type UNSIGNED_SHORT.'),d=new aa(new Uint16Array(r),n.itemSize,n.normalized));const i=this.processAccessor(d||n,s);null!==i&&(l[e]=i,t.attributes.set(this.getUID(n),i))}if(void 0!==p&&s.setAttribute("normal",p),0===ee(l).length)return null;if(void 0!==e.morphTargetInfluences&&e.morphTargetInfluences.length>0){const n=[],r=[],i={};if(void 0!==e.morphTargetDictionary)for(const t in e.morphTargetDictionary)i[e.morphTargetDictionary[t]]=t;for(let a=0;a<e.morphTargetInfluences.length;++a){const o={};let l=!1;for(const e in s.morphAttributes){if("position"!==e&&"normal"!==e){l||(console.warn("GLTFExporter: Only POSITION and NORMAL morph are supported."),l=!0);continue}const n=s.morphAttributes[e][a],r=e.toUpperCase(),i=s.attributes[e];if(t.attributes.has(this.getUID(n,!0))){o[r]=t.attributes.get(this.getUID(n,!0));continue}const c=n.clone();if(!s.morphTargetsRelative)for(let e=0,t=n.count;e<t;e++)c.setXYZ(e,n.getX(e)-i.getX(e),n.getY(e)-i.getY(e),n.getZ(e)-i.getZ(e));o[r]=this.processAccessor(c,s),t.attributes.set(this.getUID(i,!0),o[r])}u.push(o),n.push(e.morphTargetInfluences[a]),void 0!==e.morphTargetDictionary&&r.push(i[a])}o.weights=n,r.length>0&&(o.extras={},o.extras.targetNames=r)}const m=N(e.material);if(m&&0===s.groups.length)return null;const f=m?e.material:[e.material],g=m?s.groups:[{materialIndex:0,start:void 0,count:void 0}];for(let e=0,n=g.length;e<n;e++){const n={mode:a,attributes:l};if(this.serializeUserData(s,n),u.length>0&&(n.targets=u),null!==s.index){let r=this.getUID(s.index);void 0===g[e].start&&void 0===g[e].count||(r+=":"+g[e].start+":"+g[e].count),t.attributes.has(r)?n.indices=t.attributes.get(r):(n.indices=this.processAccessor(s.index,s,g[e].start,g[e].count),t.attributes.set(r,n.indices)),null===n.indices&&delete n.indices}const r=this.processMaterial(f[g[e].materialIndex]);null!==r&&(n.material=r),c.push(n)}o.primitives=c,n.meshes||(n.meshes=[]),this._invokeAll((function(t){t.writeMesh&&t.writeMesh(e,o)}));const _=n.meshes.push(o)-1;return t.meshes.set(i,_),_}processCamera(e){const t=this.json;t.cameras||(t.cameras=[]);const n=e.isOrthographicCamera,r={type:n?"orthographic":"perspective"};return n?r.orthographic={xmag:2*e.right,ymag:2*e.top,zfar:e.far<=0?.001:e.far,znear:e.near<0?0:e.near}:r.perspective={aspectRatio:e.aspect,yfov:ui.degToRad(e.fov),zfar:e.far<=0?.001:e.far,znear:e.near<0?0:e.near},""!==e.name&&(r.name=e.type),t.cameras.push(r)-1}processAnimation(e,t){const n=this.json,r=this.nodeMap;n.animations||(n.animations=[]);const i=(e=sy.Utils.mergeMorphTargetTracks(e.clone(),t)).tracks,s=[],a=[];for(let e=0;e<i.length;++e){const n=i[e],o=_m.parseTrackName(n.name);let l=_m.findNode(t,o.nodeName);const c=My[o.propertyName];if("bones"===o.objectName&&(l=!0===l.isSkinnedMesh?l.skeleton.getBoneByName(o.objectIndex):void 0),!l||!c)return console.warn('THREE.GLTFExporter: Could not export animation track "%s".',n.name),null;const u=1;let h,p=fe(n).length/n.times.length;c===My.morphTargetInfluences&&(p/=l.morphTargetInfluences.length),!0===n.createInterpolant.isInterpolantFactoryMethodGLTFCubicSpline?(h="CUBICSPLINE",p/=3):h=n.getInterpolation()===nr?"STEP":"LINEAR",a.push({input:this.processAccessor(new aa(n.times,u)),output:this.processAccessor(new aa(fe(n),p)),interpolation:h}),s.push({sampler:a.length-1,target:{node:r.get(l),path:c}})}return n.animations.push({name:e.name||"clip_"+n.animations.length,samplers:a,channels:s}),n.animations.length-1}processSkin(e){const t=this.json,n=this.nodeMap,r=t.nodes[n.get(e)],i=e.skeleton;if(void 0===i)return null;const s=e.skeleton.bones[0];if(void 0===s)return null;const a=[],o=new Float32Array(16*i.bones.length),l=new vs;for(let t=0;t<i.bones.length;++t)a.push(n.get(i.bones[t])),l.copy(i.boneInverses[t]),l.multiply(e.bindMatrix).toArray(o,16*t);void 0===t.skins&&(t.skins=[]),t.skins.push({inverseBindMatrices:this.processAccessor(new aa(o,16)),joints:a,skeleton:n.get(s)});return r.skin=t.skins.length-1}processNode(e){const t=this.json,n=this.options,r=this.nodeMap;t.nodes||(t.nodes=[]);const i={};if(n.trs){const t=e.quaternion.toArray(),n=e.position.toArray(),r=e.scale.toArray();Ay(t,[0,0,0,1])||(i.rotation=t),Ay(n,[0,0,0])||(i.translation=n),Ay(r,[1,1,1])||(i.scale=r)}else e.matrixAutoUpdate&&e.updateMatrix(),!1===Ay(e.matrix.elements,[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1])&&(i.matrix=e.matrix.elements);if(""!==e.name&&(i.name=String(e.name)),this.serializeUserData(e,i),e.isMesh||e.isLine||e.isPoints){const t=this.processMesh(e);null!==t&&(i.mesh=t)}else e.isCamera&&(i.camera=this.processCamera(e));if(e.isSkinnedMesh&&this.skins.push(e),e.children.length>0){const t=[];for(let r=0,i=e.children.length;r<i;r++){const i=e.children[r];if(i.visible||!1===n.onlyVisible){const e=this.processNode(i);null!==e&&t.push(e)}}t.length>0&&(i.children=t)}this._invokeAll((function(t){t.writeNode&&t.writeNode(e,i)}));const s=t.nodes.push(i)-1;return r.set(e,s),s}processScene(e){const t=this.json,n=this.options;t.scenes||(t.scenes=[],t.scene=0);const r={};""!==e.name&&(r.name=e.name),t.scenes.push(r);const i=[];for(let t=0,r=e.children.length;t<r;t++){const r=e.children[t];if(r.visible||!1===n.onlyVisible){const e=this.processNode(r);null!==e&&i.push(e)}}i.length>0&&(r.nodes=i),this.serializeUserData(e,r)}processObjects(e){const t=new qc;t.name="AuxScene";for(let n=0;n<e.length;n++)t.children.push(e[n]);this.processScene(t)}processInput(e){const t=this.options;e=e instanceof Array?e:[e],this._invokeAll((function(t){t.beforeParse&&t.beforeParse(e)}));const n=[];for(let t=0;t<e.length;t++)e[t]instanceof qc?this.processScene(e[t]):n.push(e[t]);n.length>0&&this.processObjects(n);for(let e=0;e<this.skins.length;++e)this.processSkin(this.skins[e]);for(let n=0;n<t.animations.length;++n)this.processAnimation(t.animations[n],e[0]);this._invokeAll((function(t){t.afterParse&&t.afterParse(e)}))}_invokeAll(e){for(let t=0,n=this.plugins.length;t<n;t++)e(this.plugins[t])}}class ky{constructor(e){this.writer=e,this.name="KHR_lights_punctual"}writeNode(e,t){if(!e.isLight)return;if(!e.isDirectionalLight&&!e.isPointLight&&!e.isSpotLight)return void console.warn("THREE.GLTFExporter: Only directional, point, and spot lights are supported.",e);const n=this.writer,r=n.json,i=n.extensionsUsed,s={};e.name&&(s.name=e.name),s.color=e.color.toArray(),s.intensity=e.intensity,e.isDirectionalLight?s.type="directional":e.isPointLight?(s.type="point",e.distance>0&&(s.range=e.distance)):e.isSpotLight&&(s.type="spot",e.distance>0&&(s.range=e.distance),s.spot={},s.spot.innerConeAngle=(e.penumbra-1)*e.angle*-1,s.spot.outerConeAngle=e.angle),void 0!==e.decay&&2!==e.decay&&console.warn("THREE.GLTFExporter: Light decay may be lost. glTF is physically-based, and expects light.decay=2."),!e.target||e.target.parent===e&&0===e.target.position.x&&0===e.target.position.y&&-1===e.target.position.z||console.warn("THREE.GLTFExporter: Light direction may be lost. For best results, make light.target a child of the light with position 0,0,-1."),i[this.name]||(r.extensions=r.extensions||{},r.extensions[this.name]={lights:[]},i[this.name]=!0);const a=r.extensions[this.name].lights;a.push(s),t.extensions=t.extensions||{},t.extensions[this.name]={light:a.length-1}}}class Ly{constructor(e){this.writer=e,this.name="KHR_materials_unlit"}writeMaterial(e,t){if(!e.isMeshBasicMaterial)return;const n=this.writer.extensionsUsed;t.extensions=t.extensions||{},t.extensions[this.name]={},n[this.name]=!0,t.pbrMetallicRoughness.metallicFactor=0,t.pbrMetallicRoughness.roughnessFactor=.9}}class Ny{constructor(e){this.writer=e,this.name="KHR_materials_pbrSpecularGlossiness"}writeMaterial(e,t){if(!e.isGLTFSpecularGlossinessMaterial)return;const n=this.writer,r=n.extensionsUsed,i={};t.pbrMetallicRoughness.baseColorFactor&&(i.diffuseFactor=t.pbrMetallicRoughness.baseColorFactor);const s=[1,1,1];if(e.specular.toArray(s,0),i.specularFactor=s,i.glossinessFactor=e.glossiness,t.pbrMetallicRoughness.baseColorTexture&&(i.diffuseTexture=t.pbrMetallicRoughness.baseColorTexture),e.specularMap){const t={index:n.processTexture(e.specularMap)};n.applyTextureTransform(t,e.specularMap),i.specularGlossinessTexture=t}t.extensions=t.extensions||{},t.extensions[this.name]=i,r[this.name]=!0}}class Fy{constructor(e){this.writer=e,this.name="KHR_materials_clearcoat"}writeMaterial(e,t){if(!e.isMeshPhysicalMaterial)return;const n=this.writer,r=n.extensionsUsed,i={};if(i.clearcoatFactor=e.clearcoat,e.clearcoatMap){const t={index:n.processTexture(e.clearcoatMap)};n.applyTextureTransform(t,e.clearcoatMap),i.clearcoatTexture=t}if(i.clearcoatRoughnessFactor=e.clearcoatRoughness,e.clearcoatRoughnessMap){const t={index:n.processTexture(e.clearcoatRoughnessMap)};n.applyTextureTransform(t,e.clearcoatRoughnessMap),i.clearcoatRoughnessTexture=t}if(e.clearcoatNormalMap){const t={index:n.processTexture(e.clearcoatNormalMap)};n.applyTextureTransform(t,e.clearcoatNormalMap),i.clearcoatNormalTexture=t}t.extensions=t.extensions||{},t.extensions[this.name]=i,r[this.name]=!0}}class Uy{constructor(e){this.writer=e,this.name="KHR_materials_iridescence"}writeMaterial(e,t){if(!e.isMeshPhysicalMaterial)return;const n=this.writer,r=n.extensionsUsed,i={};if(i.iridescenceFactor=e.iridescence,e.iridescenceMap){const t={index:n.processTexture(e.iridescenceMap)};n.applyTextureTransform(t,e.iridescenceMap),i.iridescenceTexture=t}if(i.iridescenceIor=e.iridescenceIOR,i.iridescenceThicknessMinimum=e.iridescenceThicknessRange[0],i.iridescenceThicknessMaximum=e.iridescenceThicknessRange[1],e.iridescenceThicknessMap){const t={index:n.processTexture(e.iridescenceThicknessMap)};n.applyTextureTransform(t,e.iridescenceThicknessMap),i.iridescenceThicknessTexture=t}t.extensions=t.extensions||{},t.extensions[this.name]=i,r[this.name]=!0}}class By{constructor(e){this.writer=e,this.name="KHR_materials_transmission"}writeMaterial(e,t){if(!e.isMeshPhysicalMaterial||0===e.transmission)return;const n=this.writer,r=n.extensionsUsed,i={};if(i.transmissionFactor=e.transmission,e.transmissionMap){const t={index:n.processTexture(e.transmissionMap)};n.applyTextureTransform(t,e.transmissionMap),i.transmissionTexture=t}t.extensions=t.extensions||{},t.extensions[this.name]=i,r[this.name]=!0}}class jy{constructor(e){this.writer=e,this.name="KHR_materials_volume"}writeMaterial(e,t){if(!e.isMeshPhysicalMaterial||0===e.transmission)return;const n=this.writer,r=n.extensionsUsed,i={};if(i.thicknessFactor=e.thickness,e.thicknessMap){const t={index:n.processTexture(e.thicknessMap)};n.applyTextureTransform(t,e.thicknessMap),i.thicknessTexture=t}i.attenuationDistance=e.attenuationDistance,i.attenuationColor=e.attenuationColor.toArray(),t.extensions=t.extensions||{},t.extensions[this.name]=i,r[this.name]=!0}}sy.Utils={insertKeyframe:function(e,t){const n=.001,r=e.getValueSize(),i=new e.TimeBufferType(e.times.length+1),s=new e.ValueBufferType(fe(e).length+r),a=e.createInterpolant(new e.ValueBufferType(r));let o;if(0===e.times.length){i[0]=t;for(let e=0;e<r;e++)s[e]=0;o=0}else if(t<e.times[0]){if(Math.abs(e.times[0]-t)<n)return 0;i[0]=t,i.set(e.times,1),s.set(a.evaluate(t),0),s.set(fe(e),r),o=0}else if(t>e.times[e.times.length-1]){if(Math.abs(e.times[e.times.length-1]-t)<n)return e.times.length-1;i[i.length-1]=t,i.set(e.times,0),s.set(fe(e),0),s.set(a.evaluate(t),fe(e).length),o=i.length-1}else for(let p=0;p<e.times.length;p++){if(Math.abs(e.times[p]-t)<n)return p;if(e.times[p]<t&&e.times[p+1]>t){var l,c,u,h;i.set(E(l=e.times).call(l,0,p+1),0),i[p+1]=t,i.set(E(c=e.times).call(c,p+1),p+2),s.set(E(u=fe(e)).call(u,0,(p+1)*r),0),s.set(a.evaluate(t),(p+1)*r),s.set(E(h=fe(e)).call(h,(p+1)*r),(p+2)*r),o=p+1;break}}return e.times=i,e.values=s,o},mergeMorphTargetTracks:function(e,t){const n=[],r={},i=e.tracks;for(let e=0;e<i.length;++e){let s=i[e];const a=_m.parseTrackName(s.name),o=_m.findNode(t,a.nodeName);if("morphTargetInfluences"!==a.propertyName||void 0===a.propertyIndex){n.push(s);continue}if(s.createInterpolant!==s.InterpolantFactoryMethodDiscrete&&s.createInterpolant!==s.InterpolantFactoryMethodLinear){if(s.createInterpolant.isInterpolantFactoryMethodGLTFCubicSpline)throw new Error("THREE.GLTFExporter: Cannot merge tracks with glTF CUBICSPLINE interpolation.");console.warn("THREE.GLTFExporter: Morph target interpolation mode not yet supported. Using LINEAR instead."),s=s.clone(),s.setInterpolation(rr)}const l=o.morphTargetInfluences.length,c=o.morphTargetDictionary[a.propertyIndex];if(void 0===c)throw new Error("THREE.GLTFExporter: Morph target name not found: "+a.propertyIndex);let u;if(void 0===r[o.uuid]){u=s.clone();const e=new u.ValueBufferType(l*u.times.length);for(let t=0;t<u.times.length;t++)e[t*l+c]=fe(u)[t];u.name=(a.nodeName||"")+".morphTargetInfluences",u.values=e,r[o.uuid]=u,n.push(u);continue}const h=s.createInterpolant(new s.ValueBufferType(1));u=r[o.uuid];for(let e=0;e<u.times.length;e++)fe(u)[e*l+c]=h.evaluate(u.times[e]);for(let e=0;e<s.times.length;e++){const t=this.insertKeyframe(u,s.times[e]);fe(u)[t*l+c]=fe(s)[e]}}return e.tracks=n,e}};class zy{parse(e){let t="",n=0,r=0,i=0;const s=new Gi,a=new Mi,o=new Gi,l=new hi,c=[];return e.traverse((function(e){!0===e.isMesh&&function(e){let a=0,u=0,h=0;const p=e.geometry,d=new pi,m=p.getAttribute("position"),f=p.getAttribute("normal"),g=p.getAttribute("uv"),_=p.getIndex();if(t+="o "+e.name+"\n",e.material&&e.material.name&&(t+="usemtl "+e.material.name+"\n"),void 0!==m)for(let n=0,r=m.count;n<r;n++,a++)s.fromBufferAttribute(m,n),s.applyMatrix4(e.matrixWorld),t+="v "+s.x+" "+s.y+" "+s.z+"\n";if(void 0!==g)for(let e=0,n=g.count;e<n;e++,h++)l.fromBufferAttribute(g,e),t+="vt "+l.x+" "+l.y+"\n";if(void 0!==f){d.getNormalMatrix(e.matrixWorld);for(let e=0,n=f.count;e<n;e++,u++)o.fromBufferAttribute(f,e),o.applyMatrix3(d).normalize(),t+="vn "+o.x+" "+o.y+" "+o.z+"\n"}if(null!==_)for(let e=0,s=_.count;e<s;e+=3){for(let t=0;t<3;t++){const s=_.getX(e+t)+1;c[t]=n+s+(f||g?"/"+(g?r+s:"")+(f?"/"+(i+s):""):"")}t+="f "+c.join(" ")+"\n"}else for(let e=0,s=m.count;e<s;e+=3){for(let t=0;t<3;t++){const s=e+t+1;c[t]=n+s+(f||g?"/"+(g?r+s:"")+(f?"/"+(i+s):""):"")}t+="f "+c.join(" ")+"\n"}n+=a,r+=h,i+=u}(e),!0===e.isLine&&function(e){let r=0;const i=e.geometry,a=e.type,o=i.getAttribute("position");if(t+="o "+e.name+"\n",void 0!==o)for(let n=0,i=o.count;n<i;n++,r++)s.fromBufferAttribute(o,n),s.applyMatrix4(e.matrixWorld),t+="v "+s.x+" "+s.y+" "+s.z+"\n";if("Line"===a){t+="l ";for(let e=1,r=o.count;e<=r;e++)t+=n+e+" ";t+="\n"}if("LineSegments"===a)for(let e=1,r=e+1,i=o.count;e<i;e+=2,r=e+1)t+="l "+(n+e)+" "+(n+r)+"\n";n+=r}(e),!0===e.isPoints&&function(e){let r=0;const i=e.geometry,o=i.getAttribute("position"),l=i.getAttribute("color");if(t+="o "+e.name+"\n",void 0!==o){for(let n=0,i=o.count;n<i;n++,r++)s.fromBufferAttribute(o,n),s.applyMatrix4(e.matrixWorld),t+="v "+s.x+" "+s.y+" "+s.z,void 0!==l&&(a.fromBufferAttribute(l,n).convertLinearToSRGB(),t+=" "+a.r+" "+a.g+" "+a.b),t+="\n";t+="p ";for(let e=1,r=o.count;e<=r;e++)t+=n+e+" ";t+="\n"}n+=r}(e)})),t}}class Gy{static exportToGltf(e,t){Gy.exportToGltfOrGlb(e,t,{binary:!1})}static exportToGlb(e,t){Gy.exportToGltfOrGlb(e,t,{binary:!0})}static exportToGltfOrGlb(e,t,n={}){if(!e||!t)throw new Error("Invalid input or filename!");const r=new sy;n=Y()({},{binary:!0,onlyVisible:!1,includeCustomExtensions:!1},n),r.parse(e,(e=>{if(n.binary){t=Gy.addExtention(t,Gy.EXTENSION_GLB);const n=e;Gy.saveArrayBuffer(n,t)}else t=Gy.addExtention(t,Gy.EXTENSION_GLTF),Gy.saveJson(e,t)}),(e=>console.log(e)),n)}static exportToObj(e,t){if(!e||!t)throw new Error("Invalid input or filename!");t=Gy.addExtention(t,Gy.EXTENSION_OBJ);const n=(new zy).parse(e);Gy.saveString(n,t)}static exportToDraco(e,t,n={}){if(!e||!t)throw new Error("Invalid input or filename!");t=Gy.addExtention(t,Gy.EXTENSION_DRACO);const r=new ty;n=Y()({},{encodeSpeed:5},n);const i=r.parse(e,n);Gy.saveArrayBuffer(i,t)}static exportToThreeJsJson(e,t){var n;const r=e.toJSON();_v()(n=t.toLowerCase()).call(n,Gy.EXTENSION_JSON)||(t+=Gy.EXTENSION_JSON),Gy.saveJson(r,t)}static save(e,t){let n=Gy.downloadLink;n||(n=document.createElement("a"),n.style.display="none",document.body.appendChild(n),Gy.downloadLink=n),n.href=ey().createObjectURL(e),n.download=t,n.click()}static saveArrayBuffer(e,t){Gy.save(new Blob([e],{type:"application/octet-stream"}),t)}static saveJson(e,t){Gy.saveJsonString(H()(e),t)}static saveJsonString(e,t){Gy.save(new Blob([e],{type:"application/json"}),t)}static saveString(e,t){Gy.save(new Blob([e],{type:"text/csv"}),t)}static addExtention(e,t){var n;return _v()(n=e.toLowerCase()).call(n,t.toLowerCase())||(e+=t),e}}Ug(Gy,"EXTENSION_GLTF",".gltf"),Ug(Gy,"EXTENSION_GLB",".glb"),Ug(Gy,"EXTENSION_OBJ",".obj"),Ug(Gy,"EXTENSION_DRACO",".drc"),Ug(Gy,"EXTENSION_JSON",".json"),Ug(Gy,"downloadLink",void 0);class Vy{constructor(){Ug(this,"eventList",new(pe()))}addEventListener(e,t){const n=this.eventList.get(e);n?n.push(t):this.eventList.set(e,[t])}dispatchEvent(e,t){const n=this.eventList.get(e);n&&ve()(n).call(n,(e=>e(t)))}}class qy{constructor(){Ug(this,"prevTime",g_()()),Ug(this,"beginTime",g_()()),Ug(this,"frames",0),Ug(this,"fps",Number.NaN)}begin(){this.beginTime=g_()()}end(){this.frames++;const e=g_()();return e>=this.prevTime+1e3&&(this.fps=Math.round(1e3*this.frames/(e-this.prevTime)),this.frames=0,this.prevTime=e),e}update(){this.beginTime=this.end()}}var Hy=n(19456);class Wy{constructor(e,t){Ug(this,"current",void 0),Ug(this,"next",void 0),Ug(this,"inNormal",void 0),Ug(this,"outNormal",void 0),this.current=e,this.next=t,this.inNormal=this.inwardsNormal(),this.outNormal=this.outwardsNormal()}outwardsNormal(){const e=this.inwardsNormal();return[-e[0],-e[1]]}inwardsNormal(){const e=this.next[0]-this.current[0],t=this.next[1]-this.current[1],n=Math.sqrt(e*e+t*t);if(0===n)throw new Error("Vertices overlap");return[-t/n,e/n]}offset(e,t){return Wy.offsetEdge(this.current,this.next,e,t)}inverseOffset(e,t){return Wy.offsetEdge(this.next,this.current,e,t)}inverse(){return new Wy(this.next,this.current)}static offsetEdge(e,t,n,r){return new Wy([e[0]+n,e[1]+r],[t[0]+n,t[1]+r])}}const Yy=F(),Xy=(e,t)=>e[0]===t[0]&&e[1]===t[1],$y=e=>F()(e)&&e.length,Ky=(e,t=0,n=!1)=>{let r,i;if($y(e)&&"number"==typeof e[0][0]){let t=0;const s=e;for(r=0,i=s.length;r<i;r++){const e=s[r],n=s[(r+1)%i];t+=e[0]*n[1],t-=n[0]*e[1]}(!n&&t>0||n&&t<0)&&Se()(s).call(s)}else for(r=0,i=e.length;r<i;r++)Ky(e[r],t+1,r>0);if(0===t&&$y(e)&&$y(e[0])&&"number"==typeof e[0][0][0]){var s;const t=I()(s=e[0]).call(s,0,1)[0];e[0].pop(),e[0].push([t[0],t[1]])}return e};class Zy{constructor(e,t=5){if(Ug(this,"vertices",void 0),Ug(this,"edges",void 0),Ug(this,"arcSegments",void 0),Ug(this,"distance",void 0),this.distance=0,this.arcSegments=t,!Yy(e))throw new Error("Offset requires at least one coodinate to work with");this.edges=[],Yy(e)&&"number"==typeof e[0]?this.vertices=e:(this.vertices=Ky(e),this.processContour(this.vertices,this.edges))}processContour(e,t){let n,r;if(Yy(e[0])&&"number"==typeof e[0][0])for(r=e.length,Xy(e[0],e[r-1])&&(r-=1),n=0;n<r;n++)t.push(new Wy(e[n],e[(n+1)%r]));else for(n=0,r=e.length;n<r;n++)t.push([]),this.processContour(e[n],t[t.length-1])}setArcSegments(e){return this.arcSegments=e,this}createArc(e,t,n,r,i,s,a){const o=2*Math.PI;let l=Math.atan2(r[1]-t[1],r[0]-t[0]),c=Math.atan2(i[1]-t[1],i[0]-t[0]);s%2==0&&(s-=1),l<0&&(l+=o),c<0&&(c+=o);let u=l>c?l-c:l+o-c;const h=(a?-u:o-u)/s;e.push(r);for(let r=1;r<s;++r)u=l+h*r,e.push([t[0]+Math.cos(u)*n,t[1]+Math.sin(u)*n]);return e.push(i),e}setDistance(e){return this.distance=e,this}ensureLastPoint(e){return Xy(e[0],e[e.length-1])||e.push([e[0][0],e[0][1]]),e}offset(e){return this.setDistance(e),0===this.distance?this.vertices:this.distance>0?this.margin(this.distance):this.padding(-this.distance)}offsetSegment(e,t,n,r){const i=[n.offset(n.inNormal[0]*r,n.inNormal[1]*r),n.inverseOffset(n.outNormal[0]*r,n.outNormal[1]*r)],s=[];for(let n=0,a=2;n<a;n++){const o=i[n],l=i[(n+a-1)%a];this.createArc(s,0===n?e:t,r,l.next,o.current,this.arcSegments,!0)}return s}margin(e){if(this.setDistance(e),"number"==typeof this.vertices[0])return this.offsetPoint(this.distance);if(0===e)return this.vertices;let t=this.offsetLines(this.distance);return t=(0,Hy.union)(this.vertices,t),t}padding(e){if(this.setDistance(e),0===this.distance)return this.vertices;if(2===this.vertices.length&&"number"==typeof this.vertices[0])return this.vertices;const t=this.offsetLines(this.distance);return(0,Hy.difference)(this.vertices,t)}offsetLine(e){return 0===e?this.vertices:this.offsetLines(e)}offsetLines(e){if(e<0)throw new Error("Cannot apply negative margin to the line");this.setDistance(e);let t=[];if(Yy(this.vertices[0])&&"number"!=typeof this.vertices[0][0]){const e=[];for(let t=0,n=this.edges.length;t<n;t++){const n=this.offsetContour(this.vertices[t],this.edges[t]);n.length>0&&e.push(n)}e.length>0&&(t=1===e.length?e[0]:(0,Hy.union)(e[0],...I()(e).call(e,1)))}else t=1===this.vertices.length?this.offsetPoint(e):this.offsetContour(this.vertices,this.edges);return t}offsetContour(e,t){let n=[],r=0,i=0;if(Yy(e[0])&&"number"==typeof e[0][0]){for(r=0,i=e.length-1;r<i;r++){const i=[this.ensureLastPoint(this.offsetSegment(e[r],e[r+1],t[r],this.distance))];n.push(i)}n.length>0&&(n=1===n.length?[n[0]]:(0,Hy.union)(n[0],I()(n).call(n,1)))}else{const s=[];for(r=0,i=t.length;r<i;r++){const n=this.offsetContour(e[r],t[r]);n.length>0&&s.push(n)}s.length>0&&(n=1===s.length?s[0]:(0,Hy.union)(s[0],...I()(s).call(s,1)))}return n}offsetPoint(e){this.setDistance(e);let t=2*this.arcSegments;const n=[],r=this.vertices,i=this.distance;let s=0;t%2==0&&t++;for(let e=0;e<t;e++)s+=2*Math.PI/t,n.push([r[0]+i*Math.cos(s),r[1]+i*Math.sin(s)]);return[[this.ensureLastPoint(n)]]}}var Jy=n(31634),Qy=n.n(Jy);const ex=1e-15;class tx{static roundNumber(e,t){return Math.round(e*Math.pow(10,t))/Math.pow(10,t)}static floorNumber(e,t){return Math.floor(e*Math.pow(10,t))/Math.pow(10,t)}static areNumbersEqual(e,t,n=1e-7){return Math.abs(e-t)<n*Math.max(1,Math.abs(e),Math.abs(t))}static areVector2sEqual(e,t,n=1e-7){return tx.areNumbersEqual(e.x,t.x,n)&&tx.areNumbersEqual(e.y,t.y,n)}static areVector3sEqual(e,t,n=1e-7){return tx.areNumbersEqual(e.x,t.x,n)&&tx.areNumbersEqual(e.y,t.y,n)&&tx.areNumbersEqual(e.z,t.z,n)}static areNumbersClose(e,t,n=1e-9,r=1e-12){return Math.abs(e-t)<=Math.max(n*Math.max(Math.abs(e),Math.abs(t)),r)}static areVector2sClose(e,t,n=1e-9,r=1e-12){return this.areNumbersClose(e.x,t.x,n,r)&&this.areNumbersClose(e.y,t.y,n,r)}static areVectorsClose(e,t,n=1e-9,r=1e-12){return this.areNumbersClose(e.x,t.x,n,r)&&this.areNumbersClose(e.y,t.y,n,r)&&this.areNumbersClose(e.z,t.z,n,r)}static getArcAngleSpanRad(e,t){const n=2*Math.PI;return tx.areNumbersClose(e,t,ex)?0:(e%=n,tx.areNumbersClose(e,t%n,ex)?n:(tx.areNumbersClose(t,n,ex)&&(t%=n),t<e&&(t+=n),t-e))}static getIntegerPartLength(e){return(e=Math.abs(e))<1?0:Math.ceil(Qy()(Math.abs(e)+1))}static getRelativeEps(e,t=1e-7){const n=tx.getIntegerPartLength(e);return Math.max(Math.pow(10,n)*t,t)}static getVector2RelativeEps(e,t=1e-7){return Math.min(tx.getRelativeEps(e.x,t),tx.getRelativeEps(e.y,t))}static getControlPointByTwoPoints(e,t){const n=(new hi).subVectors(t,e),r=n.angle(),i=n.length(),s=ui.degToRad(45),a=i/2/Math.cos(s);return new hi(e.x+a*Math.cos(s-r),e.y-a*Math.sin(s-r))}}const nx=1e7,rx=new Om,ix=new Om,sx=new hi,ax=new hi,ox=new ea;class lx{static geometryEquals(e,t){if(e===t)return!0;return e.type===t.type&&e.name===t.name&&e.morphTargetsRelative===t.morphTargetsRelative&&this.equals(e.boundingBox,t.boundingBox)&&this.equals(e.boundingSphere,t.boundingSphere)&&this.attributesEqual(e.attributes,t.attributes)&&this.bufferAttributeEqual(e.index,t.index)}static equals(e,t){return e===t||(!e&&!t||!(!e||!t)&&e.equals(t))}static attributesEqual(e,t){var n,r;if(e===t)return!0;const i=se()(n=te()(e)).call(n),s=se()(r=te()(t)).call(r);if(i.length!==s.length)return!1;for(let n=0;n<i.length;++n){if(i[n]!==s[n])return!1;const r=e[i[n]],a=t[s[n]];if(!this.bufferAttributeEqual(r,a))return!1}return!0}static bufferAttributeEqual(e,t){if(e===t)return!0;if(!e||!t)return!1;if(!(e.name===t.name&&e.itemSize===t.itemSize&&e.count===t.count&&e.normalized===t.normalized))return!1;if(e.array&&t.array){if(e.array.length!==t.array.length)return!1;for(let n=0;n<e.array.length;++n)if(e.array[n]!==t.array[n])return!1}else if(e.array||t.array)return!1;const n=e.data,r=t.data;if(n&&r){if(n.length!==r.length)return!1;for(let e=0;e<n.length;++e)if(n[e]!==r[e])return!1}else if(n||r)return!1;return!0}static tryConvertInterleavedBufferAttributes(e){var t;e&&e.attributes&&ve()(t=te()(e.attributes)).call(t,(t=>{const n=e.attributes[t];if(n instanceof Yc){const r=n.clone();e.attributes[t]=r}}))}static isPointInPolygon(e,t,n=!1){const r=e.x,i=e.y;let s=!1;const a=t.length;for(let e=0,o=a-1;e<a;o=e++){const a=t[e].x,l=t[e].y,c=t[o].x,u=t[o].y;let h=l>i!=u>i;n&&(h=l>=i!=u>=i);h&&r<(c-a)*(i-l)/(u-l)+a&&(s=!s)}return s}static caculateGeometryCenter(e){if(!e.hasAttribute("position"))return null;const t=e.getAttribute("position");if(0===t.count)return null;const n=new Gi,r=t.itemSize,i=t.array,s=[0,0,0];for(let e=0;e<t.count;e++)for(let t=0;t<r;t++)s[t]+=i[e*r+t];for(let e=0;e<r;e++)n.setComponent(e,s[e]/t.count);return n}static isConvex(e){const t=e.length;let n=0,r=0;const i=new hi,s=new hi;for(let a=0;a<t;++a){const o=e[a],l=e[(a+1)%t],c=e[(a+2)%t];if(i.subVectors(l,o),s.subVectors(c,l),r=i.cross(s),0!=r){if(r>0&&n<0||r<0&&n>0)return!1;n=r}}return!0}static areLineSegmentsIntersecting(e,t){const{start:n,end:r}=e,{start:i,end:s}=t,a=new Gi(n.x,n.y,0),o=new Gi(r.x,r.y,0),l=new Gi(i.x,i.y,0),c=new Gi(s.x,s.y,0),u=l.clone().sub(a),h=o.clone().sub(a),p=c.clone().sub(a),d=u.cross(h).dot(p.cross(h)),m=a.clone().sub(l),f=c.clone().sub(l),g=o.clone().sub(l),_=m.cross(f).dot(g.cross(f));return d<0&&_<0}static getLineSegmentsIntersectingPoint(e,t){if(!lx.areLineSegmentsIntersecting(e,t))return null;const{start:n,end:r}=e,{start:i,end:s}=t,a=n.x-r.x,o=i.x-s.x,l=n.y-r.y,c=i.y-s.y,u=a*c-l*o,h=n.x*r.y-n.y*r.x,p=i.x*s.y-i.y*s.x;return new hi((h*o-a*p)/u,(h*c-l*p)/u)}static isPointOnLineSegment(e,t,n=.001){const{start:r,end:i}=t,s=sx.subVectors(r,i).length(),a=sx.subVectors(e,r).length(),o=ax.subVectors(e,i).length();return Math.abs(s-(a+o))<=n}static isPointOnLineSegments(e,t,n=.001){let r=!1;for(let i=0;i<t.length-1;i+=2){const s=t[i],a=t[i+1];if(r=this.isPointOnLineSegment(e,{start:s,end:a},n),r)break}return r}static checkAndRebasePositionsOnRTC(e,t){if(0===e.length)return!1;const n=e[0]instanceof Gi;ve()(e).call(e,(e=>{n?t.add(e):(t.x+=e.x,t.y+=e.y)})),t.divideScalar(e.length);let r=!1;if(lx.shouldRebasePositionOnRTC(t)){r=!0;for(let r=0;r<e.length;r++){const i=e[r].x-t.x,s=e[r].y-t.y;e[r]=n?new Gi(i,s,e[r].z-t.z):new hi(i,s)}}else t.setScalar(0);return r}static shouldRebasePositionOnRTC(e){return Math.abs(e.x)>nx||Math.abs(e.y)>nx||e instanceof Gi&&Math.abs(e.z)>nx}static calculateSurfaceArea(e){let t=0;const n=e.getAttribute("position"),r=e.index;if(r)for(let e=0;e<r.count;e+=3)ox.a.fromBufferAttribute(n,r.getX(e)),ox.b.fromBufferAttribute(n,r.getX(e+1)),ox.c.fromBufferAttribute(n,r.getX(e+2)),t+=ox.getArea();else for(let e=0;e<n.count;e+=3)ox.a.fromBufferAttribute(n,e),ox.b.fromBufferAttribute(n,e+1),ox.c.fromBufferAttribute(n,e+2),t+=ox.getArea();return t}static convertLineStripToLine(e,t=!1){const n=e.getIndex();if(!n)return;const r=n.array.constructor,i=n.count;let s=i;i>2&&(s=t?2*i:2*i-2);const a=new r(s);let o=0;for(let e=0;e<i;e++){const t=n.getX(e);a[o++]=t,e>0&&e<i-1&&(a[o++]=t)}t&&(a[o++]=n.getX(i-1),a[o++]=n.getX(0)),e.setIndex(a)}static convertGeometryWithIndexedToNonIndexed(e){if(!e.index)return e;const t=new Sa,n=e.index;for(const r in e.attributes)t.setAttribute(r,lx.createGeometryAttributeByIndex(e.attributes[r],n));return t}static createGeometryAttributeByIndex(e,t){const n=t.count,r=e.itemSize,i=new(0,e.array.constructor)(n*r);for(let s=0;s<n;s++){const n=t.getX(s)*r;for(let t=0;t<r;t++)i[s*r+t]=e.array[n+t]}return new aa(i,r,e.normalized)}static getLineEndPointsByIndex(e,t){var n,r,i;const s=t=>{const n=e.matrixWorld,r=e.geometry.attributes.position.array;return new Gi(r[3*t],r[3*t+1],r[3*t+2]).applyMatrix4(n)};e.updateWorldMatrix(!0,!1);const a=(null===(n=e.geometry.getIndex())||void 0===n?void 0:n.array)||[],o=null!==(r=a[t])&&void 0!==r?r:t,l=null!==(i=a[t+1])&&void 0!==i?i:t+1;return[s(o),s(l)]}static arePolygonsIntersect(e,t){if(0===e.length||0===t.length)return!1;if(rx.setFromPoints(e),ix.setFromPoints(t),!rx.intersectsBox(ix))return!1;for(let n=0;n<e.length;){if(this.isPointInPolygon(e[n],t,!0))return!0;n<e.length-1&&tx.areVector2sEqual(e[n+1],e[n])&&++n,++n}return!1}static getLineLineIntersectionPoint(e,t,n,r,i=.001){const s=t.clone().sub(e).normalize(),a=r.clone().sub(n).normalize();if(Math.abs(s.dot(a))>1-i)return;const o=t.y-e.y,l=e.x-t.x,c=o*e.x+l*e.y,u=r.y-n.y,h=n.x-r.x,p=u*n.x+h*n.y,d=o*h-u*l;if(Math.abs(d)<i)return;return new hi((h*c-l*p)/d,(o*p-u*c)/d)}static getOffsetPoint(e,t,n){const r=t.x-e.x,i=t.y-e.y,s=n/Math.sqrt(r*r+i*i);return new hi(-s*i,s*r)}static convertSimpleWidthLineToMeshGeometry(e,t){let n,r,i,s=!1,a=!1,o=[],l=[],c=new hi,u=new hi,h=new hi,p=new hi;const d=[],m=t/2;for(let t=0,f=e.length-1;t<f;t++)s=!t,a=t===e.length-2,n=this.getOffsetPoint(e[t],e[t+1],m),c=new hi(e[t].x+n.x,e[t].y+n.y),u=new hi(e[t+1].x+n.x,e[t+1].y+n.y),h=new hi(e[t].x-n.x,e[t].y-n.y),p=new hi(e[t+1].x-n.x,e[t+1].y-n.y),s||(r=this.getLineLineIntersectionPoint(o[0],o[1],c,u),void 0!==r?d.unshift(r):d.unshift(c),i=this.getLineLineIntersectionPoint(l[0],l[1],h,p),void 0!==i?d.push(i):d.push(h)),s&&(d.unshift(c),d.push(h)),a&&(d.unshift(u),d.push(p)),a||(o=[c,u],l=[h,p]);if(d.length<3)return;const f=ap.triangulateShape(d,[]),g=[];for(let e=0;e<f.length;e++)g.push(...f[e]);const _=(new Sa).setFromPoints(d);return _.setIndex(g),_}static convertWidthLineToMeshGeometry(e,t){if(e.length<2)return;const n=[];let r;ve()(e).call(e,(e=>{n.push([e.x,e.y])}));try{r=new Zy(n).setArcSegments(2).offsetLine(t/2)}catch(e){return}if(!r||0===r.length)return;r=r[0];const i=[],s=[];for(let e=0;e<r.length;e++)if(0===e){var a;ve()(a=r[e]).call(a,(e=>{i.push(new hi(e[0],e[1]))})),ap.isClockWise(i)||Se()(i).call(i)}else{var o;const t=[];ve()(o=r[e]).call(o,(e=>{t.push(new hi(e[0],e[1]))})),ap.isClockWise(t)&&Se()(t).call(t),s.push(t)}const l=ap.triangulateShape(i,s),c=[];for(let e=0;e<l.length;e++)c.push(...l[e]);ve()(s).call(s,(e=>i.push(...e)));const u=(new Sa).setFromPoints(i);return u.setIndex(c),u}static releaseGeometryManually(e){e.index=null,e.attributes={}}static getAdjacentNonRepeatPoints(e,t=1e-7){const n=[],r=e.length;for(let i=0;i<r-1;i++)tx.areVector3sEqual(e[i],e[i+1],t)||n.push(e[i]);return n.push(e[r-1]),n}static mergeBBoxes(e){const t=[...e];if(t.length<2)return t;const n=[],r=[];for(let e=0;e<t.length;e++){const i=t[e];if(!nv()(r).call(r,e)){for(let e=0;e<t.length;e++){const n=t[e];i.equals(n)||i.intersectsBox(n)&&(i.union(n),r.push(e))}n.push(i)}}return n}}class cx{static createGroundGrid(e,t,n){e=e||this.DEFAULT_WIDTH,t=t||this.DEFAULT_WIDTH_SEGS;const r=new $m(e,t);n?r.position.set(n.x,n.y,n.z):r.position.y=0;const i=r.material;return F()(i)||(i.opacity=this.DEFAULT_MAT_PARAMS.opacity,i.transparent=this.DEFAULT_MAT_PARAMS.transparent),r.name=this.GROUND_GRID_NAME,r.layers.set(Zg),r.matrixAutoUpdate=!1,r.updateMatrix(),r}static createGrassGround(e,t,n,r,i){try{const s=this;return t=t||s.DEFAULT_WIDTH,n=n||s.DEFAULT_HEIGHT,b().resolve(new(b())((a=>{(new pd).load(e||"images/terrain/grass.jpg",(e=>{e.wrapS=e.wrapT=qt,V()(e).set(r||s.DEFAULT_WIDTH_SEGS/5,i||s.DEFAULT_HEIGHT_SETS/5),e.anisotropy=16,e.encoding=mr;const o=new Rp({map:e});o.side=Ke;const l=new Ga(new uo(t,n),o);return l.rotation.x=-Math.PI/2,l.position.y=0,l.receiveShadow=!0,l.name=s.GRASS_GROUND_NAME,l.layers.set(Zg),l.matrixAutoUpdate=!1,l.updateMatrix(),a(l)}))})))}catch(e){return b().reject(e)}}}Ug(cx,"GROUND_GRID_NAME","GROUND_GRID"),Ug(cx,"GRASS_GROUND_NAME","GRASS_GROUND"),Ug(cx,"DEFAULT_WIDTH",1e3),Ug(cx,"DEFAULT_HEIGHT",1e3),Ug(cx,"DEFAULT_WIDTH_SEGS",100),Ug(cx,"DEFAULT_HEIGHT_SETS",100),Ug(cx,"DEFAULT_MAT_PARAMS",{color:12829635,transparent:!0,opacity:.5,wireframeLinewidth:.5});class ux{static materialEquals(e,t){if(e===t)return!0;if(e.type!==t.type)return!1;if(e instanceof na&&t instanceof na){const n=e,r=t;return e.alphaTest===t.alphaTest&&e.opacity===t.opacity&&e.side===t.side&&e.visible===t.visible&&e.name===t.name&&e.transparent===t.transparent&&this.colorEquals(n.color,r.color)&&this.colorEquals(n.emissive,r.emissive)&&n.roughness===r.roughness&&n.metalness===r.metalness&&n.alphaMap===r.alphaMap&&n.uniforms===r.uniforms&&n.defines===r.defines&&n.vertexShader===r.vertexShader&&n.fragmentShader===r.fragmentShader&&n.clippingPlanes===r.clippingPlanes&&Q()(n)===Q()(r)&&n.clipIntersection===r.clipIntersection}return!1}static materialsEquals(e,t){if(e===t)return!0;if(F()(e)&&F()(t)&&e.length===t.length){for(let n=0;n<e.length;++n)if(!this.materialEquals(e[n],t[n]))return!1;return!0}return e instanceof na&&t instanceof na&&this.materialEquals(e,t)}static colorEquals(e,t){return e===t||e instanceof Mi&&t instanceof Mi&&e.equals(t)}static clonedHighlightMaterials(e,t={}){if(!e||!e.material)return;const n=e.material;if(F()(n)&&n.length>0){const e=[];return ve()(n).call(n,(n=>{e.push(this.clonedHighlightMaterial(n,t))})),e}if(n instanceof na)return this.clonedHighlightMaterial(n,t);console.warn(`[MaterialUtils] Invalid material: ${n}`)}static clonedHighlightMaterial(e,t={}){const{depthTest:n,highlightColor:r=new Mi(583902),opacity:i=.7}=t,s=e.clone();if(s instanceof Ep)s.emissive.set(r),s.color.set(r);else if(s instanceof Mp)s.emissive.set(r),s.color.set(r);else if(s instanceof ra)s.color.set(r);else if(s instanceof Rp)s.color.set(r);else if(s instanceof Pu)s.color.set(r);else if(s instanceof Dp)s.color.set(r);else if(s instanceof Xa){var a;null===(a=s.uniforms.u_color)||void 0===a||a.value.set(r)}else s instanceof Xc?s.color.set(r):console.warn("[MaterialUtils] Unsupported Material:",s.type);return s.opacity=i,s.transparent=!0,void 0!==n&&(s.depthTest=!1,s.side=Je),s}static cloneMaterial(e){if(!e)return e;if(F()(e)){const t=[];return ve()(e).call(e,(e=>{t.push(e.clone())})),t}return e.clone()}static getMaterialColor(e){let t=new Mi(16777215);return e instanceof Gu||e instanceof Pu||e instanceof ra?t=e.color:e instanceof Xa&&e.uniforms.u_color&&(t=e.uniforms.u_color.value),t}static setMaterialColor(e,t){e instanceof Gu||e instanceof Pu||e instanceof ra?e.color=t:e instanceof Xa&&e.uniforms.u_color&&(e.uniforms.u_color.value=t)}static cloneMaterials(e){const t=new(pe());e.traverse((e=>{e.material&&(e.material=(e=>{let n;return F()(e)?(n=[],ve()(e).call(e,(e=>{if(t.has(e))n.push(t.get(e));else{const r=e.clone();t.set(e,r),n.push(r)}}))):e&&(t.has(e)?n=t.get(e):(n=e.clone(),t.set(e,n))),n})(e.material))}))}}function hx(e,t=!1){const n=null!==e[0].index,r=new de(ee(e[0].attributes)),i=new de(ee(e[0].morphAttributes)),s={},a={},o=e[0].morphTargetsRelative,l=new Sa;let c=0;for(let u=0;u<e.length;++u){const h=e[u];let p=0;if(n!==(null!==h.index))return console.error("THREE.BufferGeometryUtils: .mergeBufferGeometries() failed with geometry at index "+u+". 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Make sure all geometries have the same number of attributes."),null;if(o!==h.morphTargetsRelative)return console.error("THREE.BufferGeometryUtils: .mergeBufferGeometries() failed with geometry at index "+u+". .morphTargetsRelative must be consistent throughout all geometries."),null;for(const e in h.morphAttributes){if(!i.has(e))return console.error("THREE.BufferGeometryUtils: .mergeBufferGeometries() failed with geometry at index "+u+".  .morphAttributes must be consistent throughout all geometries."),null;void 0===a[e]&&(a[e]=[]),a[e].push(h.morphAttributes[e])}if(t){let e;if(n)e=h.index.count;else{if(void 0===h.attributes.position)return console.error("THREE.BufferGeometryUtils: .mergeBufferGeometries() failed with geometry at index "+u+". 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parent;\n\n\n/***/ }),\n\n/***/ 36384:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar parent = __webpack_require__(96279);\n\nmodule.exports = parent;\n\n\n/***/ }),\n\n/***/ 63249:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar parent = __webpack_require__(79401);\n\nmodule.exports = parent;\n\n\n/***/ }),\n\n/***/ 59821:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar parent = __webpack_require__(57679);\n\nmodule.exports = parent;\n\n\n/***/ }),\n\n/***/ 44574:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar parent = __webpack_require__(92182);\n__webpack_require__(52453);\n__webpack_require__(32523);\n__webpack_require__(66591);\n__webpack_require__(55121);\n__webpack_require__(14751);\n__webpack_require__(52407);\n__webpack_require__(48580);\n__webpack_require__(27281);\n__webpack_require__(36507);\n__webpack_require__(93647);\n__webpack_require__(47641);\n__webpack_require__(18552);\n__webpack_require__(27693);\n__webpack_require__(8);\n__webpack_require__(48514);\n__webpack_require__(8212);\n__webpack_require__(89642);\n__webpack_require__(78485);\n// TODO: remove from `core-js@4`\n__webpack_require__(42256);\n// TODO: remove from `core-js@4`\n__webpack_require__(68826);\n\nmodule.exports = parent;\n\n\n/***/ }),\n\n/***/ 14919:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar parent = __webpack_require__(28436);\n\nmodule.exports = parent;\n\n\n/***/ }),\n\n/***/ 77700:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar parent = 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parent;\n\n\n/***/ }),\n\n/***/ 32050:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar parent = __webpack_require__(25626);\n__webpack_require__(89731);\n// TODO: Remove from `core-js@4`\n__webpack_require__(55708);\n__webpack_require__(30014);\n__webpack_require__(88731);\n\nmodule.exports = parent;\n\n\n/***/ }),\n\n/***/ 31051:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar parent = __webpack_require__(55057);\n\nmodule.exports = parent;\n\n\n/***/ }),\n\n/***/ 65309:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar parent = __webpack_require__(66082);\n__webpack_require__(95800);\n__webpack_require__(73676);\n__webpack_require__(32645);\n__webpack_require__(32578);\n__webpack_require__(4573);\n__webpack_require__(17421);\n__webpack_require__(13787);\n__webpack_require__(40256);\n__webpack_require__(52032);\n__webpack_require__(21873);\n__webpack_require__(26566);\n__webpack_require__(50987);\n__webpack_require__(71892);\n__webpack_require__(3352);\n__webpack_require__(76988);\n__webpack_require__(16875);\n__webpack_require__(3859);\n__webpack_require__(56690);\n\nmodule.exports = parent;\n\n\n/***/ }),\n\n/***/ 9499:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\n__webpack_require__(48439);\n// TODO: Remove from `core-js@4`\n__webpack_require__(54975);\nvar entryVirtual = __webpack_require__(35703);\n\nmodule.exports = entryVirtual('String').at;\n\n\n/***/ }),\n\n/***/ 27398:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar parent = __webpack_require__(40031);\n\nmodule.exports = parent;\n\n\n/***/ }),\n\n/***/ 93463:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar parent = __webpack_require__(91718);\n__webpack_require__(77971);\n__webpack_require__(86442);\n__webpack_require__(26207);\n__webpack_require__(13215);\n__webpack_require__(4629);\n// TODO: remove from `core-js@4`\n__webpack_require__(4055);\n\nmodule.exports = parent;\n\n\n/***/ }),\n\n/***/ 24883:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar isCallable = __webpack_require__(57475);\nvar tryToString = __webpack_require__(69826);\n\nvar $TypeError = TypeError;\n\n// `Assert: IsCallable(argument) is true`\nmodule.exports = function (argument) {\n  if (isCallable(argument)) return argument;\n  throw $TypeError(tryToString(argument) + ' is not a function');\n};\n\n\n/***/ }),\n\n/***/ 174:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar isConstructor = __webpack_require__(24284);\nvar tryToString = __webpack_require__(69826);\n\nvar $TypeError = TypeError;\n\n// `Assert: IsConstructor(argument) is true`\nmodule.exports = function (argument) {\n  if (isConstructor(argument)) return argument;\n  throw $TypeError(tryToString(argument) + ' is not a constructor');\n};\n\n\n/***/ }),\n\n/***/ 11851:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar isCallable = __webpack_require__(57475);\n\nvar $String = String;\nvar $TypeError = TypeError;\n\nmodule.exports = function (argument) {\n  if (typeof argument == 'object' || isCallable(argument)) return argument;\n  throw $TypeError(\"Can't set \" + $String(argument) + ' as a prototype');\n};\n\n\n/***/ }),\n\n/***/ 18479:\n/***/ (function(module) {\n\nmodule.exports = function () { /* empty */ };\n\n\n/***/ }),\n\n/***/ 5743:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar isPrototypeOf = __webpack_require__(7046);\n\nvar $TypeError = TypeError;\n\nmodule.exports = function (it, Prototype) {\n  if (isPrototypeOf(Prototype, it)) return it;\n  throw $TypeError('Incorrect invocation');\n};\n\n\n/***/ }),\n\n/***/ 96059:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar isObject = __webpack_require__(10941);\n\nvar $String = String;\nvar $TypeError = TypeError;\n\n// `Assert: Type(argument) is Object`\nmodule.exports = function (argument) {\n  if (isObject(argument)) return argument;\n  throw $TypeError($String(argument) + ' is not an object');\n};\n\n\n/***/ }),\n\n/***/ 97135:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\n// FF26- bug: ArrayBuffers are non-extensible, but Object.isExtensible does not report it\nvar fails = __webpack_require__(95981);\n\nmodule.exports = fails(function () {\n  if (typeof ArrayBuffer == 'function') {\n    var buffer = new ArrayBuffer(8);\n    // eslint-disable-next-line es/no-object-isextensible, es/no-object-defineproperty -- safe\n    if (Object.isExtensible(buffer)) Object.defineProperty(buffer, 'a', { value: 8 });\n  }\n});\n\n\n/***/ }),\n\n/***/ 56837:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $forEach = (__webpack_require__(3610).forEach);\nvar arrayMethodIsStrict = __webpack_require__(34194);\n\nvar STRICT_METHOD = arrayMethodIsStrict('forEach');\n\n// `Array.prototype.forEach` method implementation\n// https://tc39.es/ecma262/#sec-array.prototype.foreach\nmodule.exports = !STRICT_METHOD ? function forEach(callbackfn /* , thisArg */) {\n  return $forEach(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined);\n// eslint-disable-next-line es/no-array-prototype-foreach -- safe\n} : [].forEach;\n\n\n/***/ }),\n\n/***/ 11354:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar bind = __webpack_require__(86843);\nvar call = __webpack_require__(78834);\nvar toObject = __webpack_require__(89678);\nvar callWithSafeIterationClosing = __webpack_require__(75196);\nvar isArrayIteratorMethod = __webpack_require__(6782);\nvar isConstructor = __webpack_require__(24284);\nvar lengthOfArrayLike = __webpack_require__(10623);\nvar createProperty = __webpack_require__(55449);\nvar getIterator = __webpack_require__(53476);\nvar getIteratorMethod = __webpack_require__(22902);\n\nvar $Array = Array;\n\n// `Array.from` method implementation\n// https://tc39.es/ecma262/#sec-array.from\nmodule.exports = function from(arrayLike /* , mapfn = undefined, thisArg = undefined */) {\n  var O = toObject(arrayLike);\n  var IS_CONSTRUCTOR = isConstructor(this);\n  var argumentsLength = arguments.length;\n  var mapfn = argumentsLength > 1 ? arguments[1] : undefined;\n  var mapping = mapfn !== undefined;\n  if (mapping) mapfn = bind(mapfn, argumentsLength > 2 ? arguments[2] : undefined);\n  var iteratorMethod = getIteratorMethod(O);\n  var index = 0;\n  var length, result, step, iterator, next, value;\n  // if the target is not iterable or it's an array with the default iterator - use a simple case\n  if (iteratorMethod && !(this === $Array && isArrayIteratorMethod(iteratorMethod))) {\n    iterator = getIterator(O, iteratorMethod);\n    next = iterator.next;\n    result = IS_CONSTRUCTOR ? new this() : [];\n    for (;!(step = call(next, iterator)).done; index++) {\n      value = mapping ? callWithSafeIterationClosing(iterator, mapfn, [step.value, index], true) : step.value;\n      createProperty(result, index, value);\n    }\n  } else {\n    length = lengthOfArrayLike(O);\n    result = IS_CONSTRUCTOR ? new this(length) : $Array(length);\n    for (;length > index; index++) {\n      value = mapping ? mapfn(O[index], index) : O[index];\n      createProperty(result, index, value);\n    }\n  }\n  result.length = index;\n  return result;\n};\n\n\n/***/ }),\n\n/***/ 31692:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar toIndexedObject = __webpack_require__(74529);\nvar toAbsoluteIndex = __webpack_require__(59413);\nvar lengthOfArrayLike = __webpack_require__(10623);\n\n// `Array.prototype.{ indexOf, includes }` methods implementation\nvar createMethod = function (IS_INCLUDES) {\n  return function ($this, el, fromIndex) {\n    var O = toIndexedObject($this);\n    var length = lengthOfArrayLike(O);\n    var index = toAbsoluteIndex(fromIndex, length);\n    var value;\n    // Array#includes uses SameValueZero equality algorithm\n    // eslint-disable-next-line no-self-compare -- NaN check\n    if (IS_INCLUDES && el != el) while (length > index) {\n      value = O[index++];\n      // eslint-disable-next-line no-self-compare -- NaN check\n      if (value != value) return true;\n    // Array#indexOf ignores holes, Array#includes - not\n    } else for (;length > index; index++) {\n      if ((IS_INCLUDES || index in O) && O[index] === el) return IS_INCLUDES || index || 0;\n    } return !IS_INCLUDES && -1;\n  };\n};\n\nmodule.exports = {\n  // `Array.prototype.includes` method\n  // https://tc39.es/ecma262/#sec-array.prototype.includes\n  includes: createMethod(true),\n  // `Array.prototype.indexOf` method\n  // https://tc39.es/ecma262/#sec-array.prototype.indexof\n  indexOf: createMethod(false)\n};\n\n\n/***/ }),\n\n/***/ 3610:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar bind = __webpack_require__(86843);\nvar uncurryThis = __webpack_require__(95329);\nvar IndexedObject = __webpack_require__(37026);\nvar toObject = __webpack_require__(89678);\nvar lengthOfArrayLike = __webpack_require__(10623);\nvar arraySpeciesCreate = __webpack_require__(64692);\n\nvar push = uncurryThis([].push);\n\n// `Array.prototype.{ forEach, map, filter, some, every, find, findIndex, filterReject }` methods implementation\nvar createMethod = function (TYPE) {\n  var IS_MAP = TYPE == 1;\n  var IS_FILTER = TYPE == 2;\n  var IS_SOME = TYPE == 3;\n  var IS_EVERY = TYPE == 4;\n  var IS_FIND_INDEX = TYPE == 6;\n  var IS_FILTER_REJECT = TYPE == 7;\n  var NO_HOLES = TYPE == 5 || IS_FIND_INDEX;\n  return function ($this, callbackfn, that, specificCreate) {\n    var O = toObject($this);\n    var self = IndexedObject(O);\n    var boundFunction = bind(callbackfn, that);\n    var length = lengthOfArrayLike(self);\n    var index = 0;\n    var create = specificCreate || arraySpeciesCreate;\n    var target = IS_MAP ? create($this, length) : IS_FILTER || IS_FILTER_REJECT ? create($this, 0) : undefined;\n    var value, result;\n    for (;length > index; index++) if (NO_HOLES || index in self) {\n      value = self[index];\n      result = boundFunction(value, index, O);\n      if (TYPE) {\n        if (IS_MAP) target[index] = result; // map\n        else if (result) switch (TYPE) {\n          case 3: return true;              // some\n          case 5: return value;             // find\n          case 6: return index;             // findIndex\n          case 2: push(target, value);      // filter\n        } else switch (TYPE) {\n          case 4: return false;             // every\n          case 7: push(target, value);      // filterReject\n        }\n      }\n    }\n    return IS_FIND_INDEX ? -1 : IS_SOME || IS_EVERY ? IS_EVERY : target;\n  };\n};\n\nmodule.exports = {\n  // `Array.prototype.forEach` method\n  // https://tc39.es/ecma262/#sec-array.prototype.foreach\n  forEach: createMethod(0),\n  // `Array.prototype.map` method\n  // https://tc39.es/ecma262/#sec-array.prototype.map\n  map: createMethod(1),\n  // `Array.prototype.filter` method\n  // https://tc39.es/ecma262/#sec-array.prototype.filter\n  filter: createMethod(2),\n  // `Array.prototype.some` method\n  // https://tc39.es/ecma262/#sec-array.prototype.some\n  some: createMethod(3),\n  // `Array.prototype.every` method\n  // https://tc39.es/ecma262/#sec-array.prototype.every\n  every: createMethod(4),\n  // `Array.prototype.find` method\n  // https://tc39.es/ecma262/#sec-array.prototype.find\n  find: createMethod(5),\n  // `Array.prototype.findIndex` method\n  // https://tc39.es/ecma262/#sec-array.prototype.findIndex\n  findIndex: createMethod(6),\n  // `Array.prototype.filterReject` method\n  // https://github.com/tc39/proposal-array-filtering\n  filterReject: createMethod(7)\n};\n\n\n/***/ }),\n\n/***/ 67145:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\n\n/* eslint-disable es/no-array-prototype-lastindexof -- safe */\nvar apply = __webpack_require__(79730);\nvar toIndexedObject = __webpack_require__(74529);\nvar toIntegerOrInfinity = __webpack_require__(62435);\nvar lengthOfArrayLike = __webpack_require__(10623);\nvar arrayMethodIsStrict = __webpack_require__(34194);\n\nvar min = Math.min;\nvar $lastIndexOf = [].lastIndexOf;\nvar NEGATIVE_ZERO = !!$lastIndexOf && 1 / [1].lastIndexOf(1, -0) < 0;\nvar STRICT_METHOD = arrayMethodIsStrict('lastIndexOf');\nvar FORCED = NEGATIVE_ZERO || !STRICT_METHOD;\n\n// `Array.prototype.lastIndexOf` method implementation\n// https://tc39.es/ecma262/#sec-array.prototype.lastindexof\nmodule.exports = FORCED ? function lastIndexOf(searchElement /* , fromIndex = @[*-1] */) {\n  // convert -0 to +0\n  if (NEGATIVE_ZERO) return apply($lastIndexOf, this, arguments) || 0;\n  var O = toIndexedObject(this);\n  var length = lengthOfArrayLike(O);\n  var index = length - 1;\n  if (arguments.length > 1) index = min(index, toIntegerOrInfinity(arguments[1]));\n  if (index < 0) index = length + index;\n  for (;index >= 0; index--) if (index in O && O[index] === searchElement) return index || 0;\n  return -1;\n} : $lastIndexOf;\n\n\n/***/ }),\n\n/***/ 50568:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar fails = __webpack_require__(95981);\nvar wellKnownSymbol = __webpack_require__(99813);\nvar V8_VERSION = __webpack_require__(53385);\n\nvar SPECIES = wellKnownSymbol('species');\n\nmodule.exports = function (METHOD_NAME) {\n  // We can't use this feature detection in V8 since it causes\n  // deoptimization and serious performance degradation\n  // https://github.com/zloirock/core-js/issues/677\n  return V8_VERSION >= 51 || !fails(function () {\n    var array = [];\n    var constructor = array.constructor = {};\n    constructor[SPECIES] = function () {\n      return { foo: 1 };\n    };\n    return array[METHOD_NAME](Boolean).foo !== 1;\n  });\n};\n\n\n/***/ }),\n\n/***/ 34194:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar fails = __webpack_require__(95981);\n\nmodule.exports = function (METHOD_NAME, argument) {\n  var method = [][METHOD_NAME];\n  return !!method && fails(function () {\n    // eslint-disable-next-line no-useless-call -- required for testing\n    method.call(null, argument || function () { return 1; }, 1);\n  });\n};\n\n\n/***/ }),\n\n/***/ 89779:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar DESCRIPTORS = __webpack_require__(55746);\nvar isArray = __webpack_require__(1052);\n\nvar $TypeError = TypeError;\n// eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe\nvar getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;\n\n// Safari < 13 does not throw an error in this case\nvar SILENT_ON_NON_WRITABLE_LENGTH_SET = DESCRIPTORS && !function () {\n  // makes no sense without proper strict mode support\n  if (this !== undefined) return true;\n  try {\n    // eslint-disable-next-line es/no-object-defineproperty -- safe\n    Object.defineProperty([], 'length', { writable: false }).length = 1;\n  } catch (error) {\n    return error instanceof TypeError;\n  }\n}();\n\nmodule.exports = SILENT_ON_NON_WRITABLE_LENGTH_SET ? function (O, length) {\n  if (isArray(O) && !getOwnPropertyDescriptor(O, 'length').writable) {\n    throw $TypeError('Cannot set read only .length');\n  } return O.length = length;\n} : function (O, length) {\n  return O.length = length;\n};\n\n\n/***/ }),\n\n/***/ 15790:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar toAbsoluteIndex = __webpack_require__(59413);\nvar lengthOfArrayLike = __webpack_require__(10623);\nvar createProperty = __webpack_require__(55449);\n\nvar $Array = Array;\nvar max = Math.max;\n\nmodule.exports = function (O, start, end) {\n  var length = lengthOfArrayLike(O);\n  var k = toAbsoluteIndex(start, length);\n  var fin = toAbsoluteIndex(end === undefined ? length : end, length);\n  var result = $Array(max(fin - k, 0));\n  for (var n = 0; k < fin; k++, n++) createProperty(result, n, O[k]);\n  result.length = n;\n  return result;\n};\n\n\n/***/ }),\n\n/***/ 93765:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar uncurryThis = __webpack_require__(95329);\n\nmodule.exports = uncurryThis([].slice);\n\n\n/***/ }),\n\n/***/ 61388:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar arraySlice = __webpack_require__(15790);\n\nvar floor = Math.floor;\n\nvar mergeSort = function (array, comparefn) {\n  var length = array.length;\n  var middle = floor(length / 2);\n  return length < 8 ? insertionSort(array, comparefn) : merge(\n    array,\n    mergeSort(arraySlice(array, 0, middle), comparefn),\n    mergeSort(arraySlice(array, middle), comparefn),\n    comparefn\n  );\n};\n\nvar insertionSort = function (array, comparefn) {\n  var length = array.length;\n  var i = 1;\n  var element, j;\n\n  while (i < length) {\n    j = i;\n    element = array[i];\n    while (j && comparefn(array[j - 1], element) > 0) {\n      array[j] = array[--j];\n    }\n    if (j !== i++) array[j] = element;\n  } return array;\n};\n\nvar merge = function (array, left, right, comparefn) {\n  var llength = left.length;\n  var rlength = right.length;\n  var lindex = 0;\n  var rindex = 0;\n\n  while (lindex < llength || rindex < rlength) {\n    array[lindex + rindex] = (lindex < llength && rindex < rlength)\n      ? comparefn(left[lindex], right[rindex]) <= 0 ? left[lindex++] : right[rindex++]\n      : lindex < llength ? left[lindex++] : right[rindex++];\n  } return array;\n};\n\nmodule.exports = mergeSort;\n\n\n/***/ }),\n\n/***/ 5693:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar isArray = __webpack_require__(1052);\nvar isConstructor = __webpack_require__(24284);\nvar isObject = __webpack_require__(10941);\nvar wellKnownSymbol = __webpack_require__(99813);\n\nvar SPECIES = wellKnownSymbol('species');\nvar $Array = Array;\n\n// a part of `ArraySpeciesCreate` abstract operation\n// https://tc39.es/ecma262/#sec-arrayspeciescreate\nmodule.exports = function (originalArray) {\n  var C;\n  if (isArray(originalArray)) {\n    C = originalArray.constructor;\n    // cross-realm fallback\n    if (isConstructor(C) && (C === $Array || isArray(C.prototype))) C = undefined;\n    else if (isObject(C)) {\n      C = C[SPECIES];\n      if (C === null) C = undefined;\n    }\n  } return C === undefined ? $Array : C;\n};\n\n\n/***/ }),\n\n/***/ 64692:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar arraySpeciesConstructor = __webpack_require__(5693);\n\n// `ArraySpeciesCreate` abstract operation\n// https://tc39.es/ecma262/#sec-arrayspeciescreate\nmodule.exports = function (originalArray, length) {\n  return new (arraySpeciesConstructor(originalArray))(length === 0 ? 0 : length);\n};\n\n\n/***/ }),\n\n/***/ 75196:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar anObject = __webpack_require__(96059);\nvar iteratorClose = __webpack_require__(7609);\n\n// call something on iterator step with safe closing on error\nmodule.exports = function (iterator, fn, value, ENTRIES) {\n  try {\n    return ENTRIES ? fn(anObject(value)[0], value[1]) : fn(value);\n  } catch (error) {\n    iteratorClose(iterator, 'throw', error);\n  }\n};\n\n\n/***/ }),\n\n/***/ 21385:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar wellKnownSymbol = __webpack_require__(99813);\n\nvar ITERATOR = wellKnownSymbol('iterator');\nvar SAFE_CLOSING = false;\n\ntry {\n  var called = 0;\n  var iteratorWithReturn = {\n    next: function () {\n      return { done: !!called++ };\n    },\n    'return': function () {\n      SAFE_CLOSING = true;\n    }\n  };\n  iteratorWithReturn[ITERATOR] = function () {\n    return this;\n  };\n  // eslint-disable-next-line es/no-array-from, no-throw-literal -- required for testing\n  Array.from(iteratorWithReturn, function () { throw 2; });\n} catch (error) { /* empty */ }\n\nmodule.exports = function (exec, SKIP_CLOSING) {\n  if (!SKIP_CLOSING && !SAFE_CLOSING) return false;\n  var ITERATION_SUPPORT = false;\n  try {\n    var object = {};\n    object[ITERATOR] = function () {\n      return {\n        next: function () {\n          return { done: ITERATION_SUPPORT = true };\n        }\n      };\n    };\n    exec(object);\n  } catch (error) { /* empty */ }\n  return ITERATION_SUPPORT;\n};\n\n\n/***/ }),\n\n/***/ 82532:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar uncurryThis = __webpack_require__(95329);\n\nvar toString = uncurryThis({}.toString);\nvar stringSlice = uncurryThis(''.slice);\n\nmodule.exports = function (it) {\n  return stringSlice(toString(it), 8, -1);\n};\n\n\n/***/ }),\n\n/***/ 9697:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar TO_STRING_TAG_SUPPORT = __webpack_require__(22885);\nvar isCallable = __webpack_require__(57475);\nvar classofRaw = __webpack_require__(82532);\nvar wellKnownSymbol = __webpack_require__(99813);\n\nvar TO_STRING_TAG = wellKnownSymbol('toStringTag');\nvar $Object = Object;\n\n// ES3 wrong here\nvar CORRECT_ARGUMENTS = classofRaw(function () { return arguments; }()) == 'Arguments';\n\n// fallback for IE11 Script Access Denied error\nvar tryGet = function (it, key) {\n  try {\n    return it[key];\n  } catch (error) { /* empty */ }\n};\n\n// getting tag from ES6+ `Object.prototype.toString`\nmodule.exports = TO_STRING_TAG_SUPPORT ? classofRaw : function (it) {\n  var O, tag, result;\n  return it === undefined ? 'Undefined' : it === null ? 'Null'\n    // @@toStringTag case\n    : typeof (tag = tryGet(O = $Object(it), TO_STRING_TAG)) == 'string' ? tag\n    // builtinTag case\n    : CORRECT_ARGUMENTS ? classofRaw(O)\n    // ES3 arguments fallback\n    : (result = classofRaw(O)) == 'Object' && isCallable(O.callee) ? 'Arguments' : result;\n};\n\n\n/***/ }),\n\n/***/ 7622:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar call = __webpack_require__(78834);\nvar aCallable = __webpack_require__(24883);\nvar anObject = __webpack_require__(96059);\n\n// https://github.com/tc39/collection-methods\nmodule.exports = function addAll(/* ...elements */) {\n  var set = anObject(this);\n  var adder = aCallable(set.add);\n  for (var k = 0, len = arguments.length; k < len; k++) {\n    call(adder, set, arguments[k]);\n  }\n  return set;\n};\n\n\n/***/ }),\n\n/***/ 28984:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar call = __webpack_require__(78834);\nvar aCallable = __webpack_require__(24883);\nvar anObject = __webpack_require__(96059);\n\n// https://github.com/tc39/collection-methods\nmodule.exports = function deleteAll(/* ...elements */) {\n  var collection = anObject(this);\n  var remover = aCallable(collection['delete']);\n  var allDeleted = true;\n  var wasDeleted;\n  for (var k = 0, len = arguments.length; k < len; k++) {\n    wasDeleted = call(remover, collection, arguments[k]);\n    allDeleted = allDeleted && wasDeleted;\n  }\n  return !!allDeleted;\n};\n\n\n/***/ }),\n\n/***/ 83590:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\n\n// https://tc39.github.io/proposal-setmap-offrom/\nvar bind = __webpack_require__(86843);\nvar call = __webpack_require__(78834);\nvar aCallable = __webpack_require__(24883);\nvar aConstructor = __webpack_require__(174);\nvar isNullOrUndefined = __webpack_require__(82119);\nvar iterate = __webpack_require__(93091);\n\nvar push = [].push;\n\nmodule.exports = function from(source /* , mapFn, thisArg */) {\n  var length = arguments.length;\n  var mapFn = length > 1 ? arguments[1] : undefined;\n  var mapping, array, n, boundFunction;\n  aConstructor(this);\n  mapping = mapFn !== undefined;\n  if (mapping) aCallable(mapFn);\n  if (isNullOrUndefined(source)) return new this();\n  array = [];\n  if (mapping) {\n    n = 0;\n    boundFunction = bind(mapFn, length > 2 ? arguments[2] : undefined);\n    iterate(source, function (nextItem) {\n      call(push, array, boundFunction(nextItem, n++));\n    });\n  } else {\n    iterate(source, push, { that: array });\n  }\n  return new this(array);\n};\n\n\n/***/ }),\n\n/***/ 45226:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar arraySlice = __webpack_require__(93765);\n\n// https://tc39.github.io/proposal-setmap-offrom/\nmodule.exports = function of() {\n  return new this(arraySlice(arguments));\n};\n\n\n/***/ }),\n\n/***/ 85616:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar defineProperty = (__webpack_require__(65988).f);\nvar create = __webpack_require__(29290);\nvar defineBuiltIns = __webpack_require__(94380);\nvar bind = __webpack_require__(86843);\nvar anInstance = __webpack_require__(5743);\nvar isNullOrUndefined = __webpack_require__(82119);\nvar iterate = __webpack_require__(93091);\nvar defineIterator = __webpack_require__(75105);\nvar createIterResultObject = __webpack_require__(23538);\nvar setSpecies = __webpack_require__(94431);\nvar DESCRIPTORS = __webpack_require__(55746);\nvar fastKey = (__webpack_require__(21647).fastKey);\nvar InternalStateModule = __webpack_require__(45402);\n\nvar setInternalState = InternalStateModule.set;\nvar internalStateGetterFor = InternalStateModule.getterFor;\n\nmodule.exports = {\n  getConstructor: function (wrapper, CONSTRUCTOR_NAME, IS_MAP, ADDER) {\n    var Constructor = wrapper(function (that, iterable) {\n      anInstance(that, Prototype);\n      setInternalState(that, {\n        type: CONSTRUCTOR_NAME,\n        index: create(null),\n        first: undefined,\n        last: undefined,\n        size: 0\n      });\n      if (!DESCRIPTORS) that.size = 0;\n      if (!isNullOrUndefined(iterable)) iterate(iterable, that[ADDER], { that: that, AS_ENTRIES: IS_MAP });\n    });\n\n    var Prototype = Constructor.prototype;\n\n    var getInternalState = internalStateGetterFor(CONSTRUCTOR_NAME);\n\n    var define = function (that, key, value) {\n      var state = getInternalState(that);\n      var entry = getEntry(that, key);\n      var previous, index;\n      // change existing entry\n      if (entry) {\n        entry.value = value;\n      // create new entry\n      } else {\n        state.last = entry = {\n          index: index = fastKey(key, true),\n          key: key,\n          value: value,\n          previous: previous = state.last,\n          next: undefined,\n          removed: false\n        };\n        if (!state.first) state.first = entry;\n        if (previous) previous.next = entry;\n        if (DESCRIPTORS) state.size++;\n        else that.size++;\n        // add to index\n        if (index !== 'F') state.index[index] = entry;\n      } return that;\n    };\n\n    var getEntry = function (that, key) {\n      var state = getInternalState(that);\n      // fast case\n      var index = fastKey(key);\n      var entry;\n      if (index !== 'F') return state.index[index];\n      // frozen object case\n      for (entry = state.first; entry; entry = entry.next) {\n        if (entry.key == key) return entry;\n      }\n    };\n\n    defineBuiltIns(Prototype, {\n      // `{ Map, Set }.prototype.clear()` methods\n      // https://tc39.es/ecma262/#sec-map.prototype.clear\n      // https://tc39.es/ecma262/#sec-set.prototype.clear\n      clear: function clear() {\n        var that = this;\n        var state = getInternalState(that);\n        var data = state.index;\n        var entry = state.first;\n        while (entry) {\n          entry.removed = true;\n          if (entry.previous) entry.previous = entry.previous.next = undefined;\n          delete data[entry.index];\n          entry = entry.next;\n        }\n        state.first = state.last = undefined;\n        if (DESCRIPTORS) state.size = 0;\n        else that.size = 0;\n      },\n      // `{ Map, Set }.prototype.delete(key)` methods\n      // https://tc39.es/ecma262/#sec-map.prototype.delete\n      // https://tc39.es/ecma262/#sec-set.prototype.delete\n      'delete': function (key) {\n        var that = this;\n        var state = getInternalState(that);\n        var entry = getEntry(that, key);\n        if (entry) {\n          var next = entry.next;\n          var prev = entry.previous;\n          delete state.index[entry.index];\n          entry.removed = true;\n          if (prev) prev.next = next;\n          if (next) next.previous = prev;\n          if (state.first == entry) state.first = next;\n          if (state.last == entry) state.last = prev;\n          if (DESCRIPTORS) state.size--;\n          else that.size--;\n        } return !!entry;\n      },\n      // `{ Map, Set }.prototype.forEach(callbackfn, thisArg = undefined)` methods\n      // https://tc39.es/ecma262/#sec-map.prototype.foreach\n      // https://tc39.es/ecma262/#sec-set.prototype.foreach\n      forEach: function forEach(callbackfn /* , that = undefined */) {\n        var state = getInternalState(this);\n        var boundFunction = bind(callbackfn, arguments.length > 1 ? arguments[1] : undefined);\n        var entry;\n        while (entry = entry ? entry.next : state.first) {\n          boundFunction(entry.value, entry.key, this);\n          // revert to the last existing entry\n          while (entry && entry.removed) entry = entry.previous;\n        }\n      },\n      // `{ Map, Set}.prototype.has(key)` methods\n      // https://tc39.es/ecma262/#sec-map.prototype.has\n      // https://tc39.es/ecma262/#sec-set.prototype.has\n      has: function has(key) {\n        return !!getEntry(this, key);\n      }\n    });\n\n    defineBuiltIns(Prototype, IS_MAP ? {\n      // `Map.prototype.get(key)` method\n      // https://tc39.es/ecma262/#sec-map.prototype.get\n      get: function get(key) {\n        var entry = getEntry(this, key);\n        return entry && entry.value;\n      },\n      // `Map.prototype.set(key, value)` method\n      // https://tc39.es/ecma262/#sec-map.prototype.set\n      set: function set(key, value) {\n        return define(this, key === 0 ? 0 : key, value);\n      }\n    } : {\n      // `Set.prototype.add(value)` method\n      // https://tc39.es/ecma262/#sec-set.prototype.add\n      add: function add(value) {\n        return define(this, value = value === 0 ? 0 : value, value);\n      }\n    });\n    if (DESCRIPTORS) defineProperty(Prototype, 'size', {\n      get: function () {\n        return getInternalState(this).size;\n      }\n    });\n    return Constructor;\n  },\n  setStrong: function (Constructor, CONSTRUCTOR_NAME, IS_MAP) {\n    var ITERATOR_NAME = CONSTRUCTOR_NAME + ' Iterator';\n    var getInternalCollectionState = internalStateGetterFor(CONSTRUCTOR_NAME);\n    var getInternalIteratorState = internalStateGetterFor(ITERATOR_NAME);\n    // `{ Map, Set }.prototype.{ keys, values, entries, @@iterator }()` methods\n    // https://tc39.es/ecma262/#sec-map.prototype.entries\n    // https://tc39.es/ecma262/#sec-map.prototype.keys\n    // https://tc39.es/ecma262/#sec-map.prototype.values\n    // https://tc39.es/ecma262/#sec-map.prototype-@@iterator\n    // https://tc39.es/ecma262/#sec-set.prototype.entries\n    // https://tc39.es/ecma262/#sec-set.prototype.keys\n    // https://tc39.es/ecma262/#sec-set.prototype.values\n    // https://tc39.es/ecma262/#sec-set.prototype-@@iterator\n    defineIterator(Constructor, CONSTRUCTOR_NAME, function (iterated, kind) {\n      setInternalState(this, {\n        type: ITERATOR_NAME,\n        target: iterated,\n        state: getInternalCollectionState(iterated),\n        kind: kind,\n        last: undefined\n      });\n    }, function () {\n      var state = getInternalIteratorState(this);\n      var kind = state.kind;\n      var entry = state.last;\n      // revert to the last existing entry\n      while (entry && entry.removed) entry = entry.previous;\n      // get next entry\n      if (!state.target || !(state.last = entry = entry ? entry.next : state.state.first)) {\n        // or finish the iteration\n        state.target = undefined;\n        return createIterResultObject(undefined, true);\n      }\n      // return step by kind\n      if (kind == 'keys') return createIterResultObject(entry.key, false);\n      if (kind == 'values') return createIterResultObject(entry.value, false);\n      return createIterResultObject([entry.key, entry.value], false);\n    }, IS_MAP ? 'entries' : 'values', !IS_MAP, true);\n\n    // `{ Map, Set }.prototype[@@species]` accessors\n    // https://tc39.es/ecma262/#sec-get-map-@@species\n    // https://tc39.es/ecma262/#sec-get-set-@@species\n    setSpecies(CONSTRUCTOR_NAME);\n  }\n};\n\n\n/***/ }),\n\n/***/ 8850:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar uncurryThis = __webpack_require__(95329);\nvar defineBuiltIns = __webpack_require__(94380);\nvar getWeakData = (__webpack_require__(21647).getWeakData);\nvar anInstance = __webpack_require__(5743);\nvar anObject = __webpack_require__(96059);\nvar isNullOrUndefined = __webpack_require__(82119);\nvar isObject = __webpack_require__(10941);\nvar iterate = __webpack_require__(93091);\nvar ArrayIterationModule = __webpack_require__(3610);\nvar hasOwn = __webpack_require__(90953);\nvar InternalStateModule = __webpack_require__(45402);\n\nvar setInternalState = InternalStateModule.set;\nvar internalStateGetterFor = InternalStateModule.getterFor;\nvar find = ArrayIterationModule.find;\nvar findIndex = ArrayIterationModule.findIndex;\nvar splice = uncurryThis([].splice);\nvar id = 0;\n\n// fallback for uncaught frozen keys\nvar uncaughtFrozenStore = function (store) {\n  return store.frozen || (store.frozen = new UncaughtFrozenStore());\n};\n\nvar UncaughtFrozenStore = function () {\n  this.entries = [];\n};\n\nvar findUncaughtFrozen = function (store, key) {\n  return find(store.entries, function (it) {\n    return it[0] === key;\n  });\n};\n\nUncaughtFrozenStore.prototype = {\n  get: function (key) {\n    var entry = findUncaughtFrozen(this, key);\n    if (entry) return entry[1];\n  },\n  has: function (key) {\n    return !!findUncaughtFrozen(this, key);\n  },\n  set: function (key, value) {\n    var entry = findUncaughtFrozen(this, key);\n    if (entry) entry[1] = value;\n    else this.entries.push([key, value]);\n  },\n  'delete': function (key) {\n    var index = findIndex(this.entries, function (it) {\n      return it[0] === key;\n    });\n    if (~index) splice(this.entries, index, 1);\n    return !!~index;\n  }\n};\n\nmodule.exports = {\n  getConstructor: function (wrapper, CONSTRUCTOR_NAME, IS_MAP, ADDER) {\n    var Constructor = wrapper(function (that, iterable) {\n      anInstance(that, Prototype);\n      setInternalState(that, {\n        type: CONSTRUCTOR_NAME,\n        id: id++,\n        frozen: undefined\n      });\n      if (!isNullOrUndefined(iterable)) iterate(iterable, that[ADDER], { that: that, AS_ENTRIES: IS_MAP });\n    });\n\n    var Prototype = Constructor.prototype;\n\n    var getInternalState = internalStateGetterFor(CONSTRUCTOR_NAME);\n\n    var define = function (that, key, value) {\n      var state = getInternalState(that);\n      var data = getWeakData(anObject(key), true);\n      if (data === true) uncaughtFrozenStore(state).set(key, value);\n      else data[state.id] = value;\n      return that;\n    };\n\n    defineBuiltIns(Prototype, {\n      // `{ WeakMap, WeakSet }.prototype.delete(key)` methods\n      // https://tc39.es/ecma262/#sec-weakmap.prototype.delete\n      // https://tc39.es/ecma262/#sec-weakset.prototype.delete\n      'delete': function (key) {\n        var state = getInternalState(this);\n        if (!isObject(key)) return false;\n        var data = getWeakData(key);\n        if (data === true) return uncaughtFrozenStore(state)['delete'](key);\n        return data && hasOwn(data, state.id) && delete data[state.id];\n      },\n      // `{ WeakMap, WeakSet }.prototype.has(key)` methods\n      // https://tc39.es/ecma262/#sec-weakmap.prototype.has\n      // https://tc39.es/ecma262/#sec-weakset.prototype.has\n      has: function has(key) {\n        var state = getInternalState(this);\n        if (!isObject(key)) return false;\n        var data = getWeakData(key);\n        if (data === true) return uncaughtFrozenStore(state).has(key);\n        return data && hasOwn(data, state.id);\n      }\n    });\n\n    defineBuiltIns(Prototype, IS_MAP ? {\n      // `WeakMap.prototype.get(key)` method\n      // https://tc39.es/ecma262/#sec-weakmap.prototype.get\n      get: function get(key) {\n        var state = getInternalState(this);\n        if (isObject(key)) {\n          var data = getWeakData(key);\n          if (data === true) return uncaughtFrozenStore(state).get(key);\n          return data ? data[state.id] : undefined;\n        }\n      },\n      // `WeakMap.prototype.set(key, value)` method\n      // https://tc39.es/ecma262/#sec-weakmap.prototype.set\n      set: function set(key, value) {\n        return define(this, key, value);\n      }\n    } : {\n      // `WeakSet.prototype.add(value)` method\n      // https://tc39.es/ecma262/#sec-weakset.prototype.add\n      add: function add(value) {\n        return define(this, value, true);\n      }\n    });\n\n    return Constructor;\n  }\n};\n\n\n/***/ }),\n\n/***/ 24683:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar global = __webpack_require__(21899);\nvar InternalMetadataModule = __webpack_require__(21647);\nvar fails = __webpack_require__(95981);\nvar createNonEnumerableProperty = __webpack_require__(32029);\nvar iterate = __webpack_require__(93091);\nvar anInstance = __webpack_require__(5743);\nvar isCallable = __webpack_require__(57475);\nvar isObject = __webpack_require__(10941);\nvar setToStringTag = __webpack_require__(90904);\nvar defineProperty = (__webpack_require__(65988).f);\nvar forEach = (__webpack_require__(3610).forEach);\nvar DESCRIPTORS = __webpack_require__(55746);\nvar InternalStateModule = __webpack_require__(45402);\n\nvar setInternalState = InternalStateModule.set;\nvar internalStateGetterFor = InternalStateModule.getterFor;\n\nmodule.exports = function (CONSTRUCTOR_NAME, wrapper, common) {\n  var IS_MAP = CONSTRUCTOR_NAME.indexOf('Map') !== -1;\n  var IS_WEAK = CONSTRUCTOR_NAME.indexOf('Weak') !== -1;\n  var ADDER = IS_MAP ? 'set' : 'add';\n  var NativeConstructor = global[CONSTRUCTOR_NAME];\n  var NativePrototype = NativeConstructor && NativeConstructor.prototype;\n  var exported = {};\n  var Constructor;\n\n  if (!DESCRIPTORS || !isCallable(NativeConstructor)\n    || !(IS_WEAK || NativePrototype.forEach && !fails(function () { new NativeConstructor().entries().next(); }))\n  ) {\n    // create collection constructor\n    Constructor = common.getConstructor(wrapper, CONSTRUCTOR_NAME, IS_MAP, ADDER);\n    InternalMetadataModule.enable();\n  } else {\n    Constructor = wrapper(function (target, iterable) {\n      setInternalState(anInstance(target, Prototype), {\n        type: CONSTRUCTOR_NAME,\n        collection: new NativeConstructor()\n      });\n      if (iterable != undefined) iterate(iterable, target[ADDER], { that: target, AS_ENTRIES: IS_MAP });\n    });\n\n    var Prototype = Constructor.prototype;\n\n    var getInternalState = internalStateGetterFor(CONSTRUCTOR_NAME);\n\n    forEach(['add', 'clear', 'delete', 'forEach', 'get', 'has', 'set', 'keys', 'values', 'entries'], function (KEY) {\n      var IS_ADDER = KEY == 'add' || KEY == 'set';\n      if (KEY in NativePrototype && !(IS_WEAK && KEY == 'clear')) {\n        createNonEnumerableProperty(Prototype, KEY, function (a, b) {\n          var collection = getInternalState(this).collection;\n          if (!IS_ADDER && IS_WEAK && !isObject(a)) return KEY == 'get' ? undefined : false;\n          var result = collection[KEY](a === 0 ? 0 : a, b);\n          return IS_ADDER ? this : result;\n        });\n      }\n    });\n\n    IS_WEAK || defineProperty(Prototype, 'size', {\n      configurable: true,\n      get: function () {\n        return getInternalState(this).collection.size;\n      }\n    });\n  }\n\n  setToStringTag(Constructor, CONSTRUCTOR_NAME, false, true);\n\n  exported[CONSTRUCTOR_NAME] = Constructor;\n  $({ global: true, forced: true }, exported);\n\n  if (!IS_WEAK) common.setStrong(Constructor, CONSTRUCTOR_NAME, IS_MAP);\n\n  return Constructor;\n};\n\n\n/***/ }),\n\n/***/ 23489:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar hasOwn = __webpack_require__(90953);\nvar ownKeys = __webpack_require__(31136);\nvar getOwnPropertyDescriptorModule = __webpack_require__(49677);\nvar definePropertyModule = __webpack_require__(65988);\n\nmodule.exports = function (target, source, exceptions) {\n  var keys = ownKeys(source);\n  var defineProperty = definePropertyModule.f;\n  var getOwnPropertyDescriptor = getOwnPropertyDescriptorModule.f;\n  for (var i = 0; i < keys.length; i++) {\n    var key = keys[i];\n    if (!hasOwn(target, key) && !(exceptions && hasOwn(exceptions, key))) {\n      defineProperty(target, key, getOwnPropertyDescriptor(source, key));\n    }\n  }\n};\n\n\n/***/ }),\n\n/***/ 64160:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar fails = __webpack_require__(95981);\n\nmodule.exports = !fails(function () {\n  function F() { /* empty */ }\n  F.prototype.constructor = null;\n  // eslint-disable-next-line es/no-object-getprototypeof -- required for testing\n  return Object.getPrototypeOf(new F()) !== F.prototype;\n});\n\n\n/***/ }),\n\n/***/ 23538:\n/***/ (function(module) {\n\n// `CreateIterResultObject` abstract operation\n// https://tc39.es/ecma262/#sec-createiterresultobject\nmodule.exports = function (value, done) {\n  return { value: value, done: done };\n};\n\n\n/***/ }),\n\n/***/ 32029:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar DESCRIPTORS = __webpack_require__(55746);\nvar definePropertyModule = __webpack_require__(65988);\nvar createPropertyDescriptor = __webpack_require__(31887);\n\nmodule.exports = DESCRIPTORS ? function (object, key, value) {\n  return definePropertyModule.f(object, key, createPropertyDescriptor(1, value));\n} : function (object, key, value) {\n  object[key] = value;\n  return object;\n};\n\n\n/***/ }),\n\n/***/ 31887:\n/***/ (function(module) {\n\nmodule.exports = function (bitmap, value) {\n  return {\n    enumerable: !(bitmap & 1),\n    configurable: !(bitmap & 2),\n    writable: !(bitmap & 4),\n    value: value\n  };\n};\n\n\n/***/ }),\n\n/***/ 55449:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar toPropertyKey = __webpack_require__(83894);\nvar definePropertyModule = __webpack_require__(65988);\nvar createPropertyDescriptor = __webpack_require__(31887);\n\nmodule.exports = function (object, key, value) {\n  var propertyKey = toPropertyKey(key);\n  if (propertyKey in object) definePropertyModule.f(object, propertyKey, createPropertyDescriptor(0, value));\n  else object[propertyKey] = value;\n};\n\n\n/***/ }),\n\n/***/ 95929:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar createNonEnumerableProperty = __webpack_require__(32029);\n\nmodule.exports = function (target, key, value, options) {\n  if (options && options.enumerable) target[key] = value;\n  else createNonEnumerableProperty(target, key, value);\n  return target;\n};\n\n\n/***/ }),\n\n/***/ 94380:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar defineBuiltIn = __webpack_require__(95929);\n\nmodule.exports = function (target, src, options) {\n  for (var key in src) {\n    if (options && options.unsafe && target[key]) target[key] = src[key];\n    else defineBuiltIn(target, key, src[key], options);\n  } return target;\n};\n\n\n/***/ }),\n\n/***/ 75609:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar global = __webpack_require__(21899);\n\n// eslint-disable-next-line es/no-object-defineproperty -- safe\nvar defineProperty = Object.defineProperty;\n\nmodule.exports = function (key, value) {\n  try {\n    defineProperty(global, key, { value: value, configurable: true, writable: true });\n  } catch (error) {\n    global[key] = value;\n  } return value;\n};\n\n\n/***/ }),\n\n/***/ 15863:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar tryToString = __webpack_require__(69826);\n\nvar $TypeError = TypeError;\n\nmodule.exports = function (O, P) {\n  if (!delete O[P]) throw $TypeError('Cannot delete property ' + tryToString(P) + ' of ' + tryToString(O));\n};\n\n\n/***/ }),\n\n/***/ 55746:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar fails = __webpack_require__(95981);\n\n// Detect IE8's incomplete defineProperty implementation\nmodule.exports = !fails(function () {\n  // eslint-disable-next-line es/no-object-defineproperty -- required for testing\n  return Object.defineProperty({}, 1, { get: function () { return 7; } })[1] != 7;\n});\n\n\n/***/ }),\n\n/***/ 76616:\n/***/ (function(module) {\n\nvar documentAll = typeof document == 'object' && document.all;\n\n// https://tc39.es/ecma262/#sec-IsHTMLDDA-internal-slot\nvar IS_HTMLDDA = typeof documentAll == 'undefined' && documentAll !== undefined;\n\nmodule.exports = {\n  all: documentAll,\n  IS_HTMLDDA: IS_HTMLDDA\n};\n\n\n/***/ }),\n\n/***/ 61333:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar global = __webpack_require__(21899);\nvar isObject = __webpack_require__(10941);\n\nvar document = global.document;\n// typeof document.createElement is 'object' in old IE\nvar EXISTS = isObject(document) && isObject(document.createElement);\n\nmodule.exports = function (it) {\n  return EXISTS ? document.createElement(it) : {};\n};\n\n\n/***/ }),\n\n/***/ 66796:\n/***/ (function(module) {\n\nvar $TypeError = TypeError;\nvar MAX_SAFE_INTEGER = 0x1FFFFFFFFFFFFF; // 2 ** 53 - 1 == 9007199254740991\n\nmodule.exports = function (it) {\n  if (it > MAX_SAFE_INTEGER) throw $TypeError('Maximum allowed index exceeded');\n  return it;\n};\n\n\n/***/ }),\n\n/***/ 63281:\n/***/ (function(module) {\n\n// iterable DOM collections\n// flag - `iterable` interface - 'entries', 'keys', 'values', 'forEach' methods\nmodule.exports = {\n  CSSRuleList: 0,\n  CSSStyleDeclaration: 0,\n  CSSValueList: 0,\n  ClientRectList: 0,\n  DOMRectList: 0,\n  DOMStringList: 0,\n  DOMTokenList: 1,\n  DataTransferItemList: 0,\n  FileList: 0,\n  HTMLAllCollection: 0,\n  HTMLCollection: 0,\n  HTMLFormElement: 0,\n  HTMLSelectElement: 0,\n  MediaList: 0,\n  MimeTypeArray: 0,\n  NamedNodeMap: 0,\n  NodeList: 1,\n  PaintRequestList: 0,\n  Plugin: 0,\n  PluginArray: 0,\n  SVGLengthList: 0,\n  SVGNumberList: 0,\n  SVGPathSegList: 0,\n  SVGPointList: 0,\n  SVGStringList: 0,\n  SVGTransformList: 0,\n  SourceBufferList: 0,\n  StyleSheetList: 0,\n  TextTrackCueList: 0,\n  TextTrackList: 0,\n  TouchList: 0\n};\n\n\n/***/ }),\n\n/***/ 34342:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar userAgent = __webpack_require__(2861);\n\nvar firefox = userAgent.match(/firefox\\/(\\d+)/i);\n\nmodule.exports = !!firefox && +firefox[1];\n\n\n/***/ }),\n\n/***/ 23321:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar IS_DENO = __webpack_require__(48501);\nvar IS_NODE = __webpack_require__(6049);\n\nmodule.exports = !IS_DENO && !IS_NODE\n  && typeof window == 'object'\n  && typeof document == 'object';\n\n\n/***/ }),\n\n/***/ 48501:\n/***/ (function(module) {\n\n/* global Deno -- Deno case */\nmodule.exports = typeof Deno == 'object' && Deno && typeof Deno.version == 'object';\n\n\n/***/ }),\n\n/***/ 81046:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar UA = __webpack_require__(2861);\n\nmodule.exports = /MSIE|Trident/.test(UA);\n\n\n/***/ }),\n\n/***/ 4470:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar userAgent = __webpack_require__(2861);\nvar global = __webpack_require__(21899);\n\nmodule.exports = /ipad|iphone|ipod/i.test(userAgent) && global.Pebble !== undefined;\n\n\n/***/ }),\n\n/***/ 22749:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar userAgent = __webpack_require__(2861);\n\nmodule.exports = /(?:ipad|iphone|ipod).*applewebkit/i.test(userAgent);\n\n\n/***/ }),\n\n/***/ 6049:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar classof = __webpack_require__(82532);\nvar global = __webpack_require__(21899);\n\nmodule.exports = classof(global.process) == 'process';\n\n\n/***/ }),\n\n/***/ 58045:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar userAgent = __webpack_require__(2861);\n\nmodule.exports = /web0s(?!.*chrome)/i.test(userAgent);\n\n\n/***/ }),\n\n/***/ 2861:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar getBuiltIn = __webpack_require__(626);\n\nmodule.exports = getBuiltIn('navigator', 'userAgent') || '';\n\n\n/***/ }),\n\n/***/ 53385:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar global = __webpack_require__(21899);\nvar userAgent = __webpack_require__(2861);\n\nvar process = global.process;\nvar Deno = global.Deno;\nvar versions = process && process.versions || Deno && Deno.version;\nvar v8 = versions && versions.v8;\nvar match, version;\n\nif (v8) {\n  match = v8.split('.');\n  // in old Chrome, versions of V8 isn't V8 = Chrome / 10\n  // but their correct versions are not interesting for us\n  version = match[0] > 0 && match[0] < 4 ? 1 : +(match[0] + match[1]);\n}\n\n// BrowserFS NodeJS `process` polyfill incorrectly set `.v8` to `0.0`\n// so check `userAgent` even if `.v8` exists, but 0\nif (!version && userAgent) {\n  match = userAgent.match(/Edge\\/(\\d+)/);\n  if (!match || match[1] >= 74) {\n    match = userAgent.match(/Chrome\\/(\\d+)/);\n    if (match) version = +match[1];\n  }\n}\n\nmodule.exports = version;\n\n\n/***/ }),\n\n/***/ 18938:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar userAgent = __webpack_require__(2861);\n\nvar webkit = userAgent.match(/AppleWebKit\\/(\\d+)\\./);\n\nmodule.exports = !!webkit && +webkit[1];\n\n\n/***/ }),\n\n/***/ 35703:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar path = __webpack_require__(54058);\n\nmodule.exports = function (CONSTRUCTOR) {\n  return path[CONSTRUCTOR + 'Prototype'];\n};\n\n\n/***/ }),\n\n/***/ 56759:\n/***/ (function(module) {\n\n// IE8- don't enum bug keys\nmodule.exports = [\n  'constructor',\n  'hasOwnProperty',\n  'isPrototypeOf',\n  'propertyIsEnumerable',\n  'toLocaleString',\n  'toString',\n  'valueOf'\n];\n\n\n/***/ }),\n\n/***/ 53995:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar uncurryThis = __webpack_require__(95329);\n\nvar $Error = Error;\nvar replace = uncurryThis(''.replace);\n\nvar TEST = (function (arg) { return String($Error(arg).stack); })('zxcasd');\nvar V8_OR_CHAKRA_STACK_ENTRY = /\\n\\s*at [^:]*:[^\\n]*/;\nvar IS_V8_OR_CHAKRA_STACK = V8_OR_CHAKRA_STACK_ENTRY.test(TEST);\n\nmodule.exports = function (stack, dropEntries) {\n  if (IS_V8_OR_CHAKRA_STACK && typeof stack == 'string' && !$Error.prepareStackTrace) {\n    while (dropEntries--) stack = replace(stack, V8_OR_CHAKRA_STACK_ENTRY, '');\n  } return stack;\n};\n\n\n/***/ }),\n\n/***/ 18780:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar fails = __webpack_require__(95981);\nvar createPropertyDescriptor = __webpack_require__(31887);\n\nmodule.exports = !fails(function () {\n  var error = Error('a');\n  if (!('stack' in error)) return true;\n  // eslint-disable-next-line es/no-object-defineproperty -- safe\n  Object.defineProperty(error, 'stack', createPropertyDescriptor(1, 7));\n  return error.stack !== 7;\n});\n\n\n/***/ }),\n\n/***/ 76887:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar global = __webpack_require__(21899);\nvar apply = __webpack_require__(79730);\nvar uncurryThis = __webpack_require__(95329);\nvar isCallable = __webpack_require__(57475);\nvar getOwnPropertyDescriptor = (__webpack_require__(49677).f);\nvar isForced = __webpack_require__(37252);\nvar path = __webpack_require__(54058);\nvar bind = __webpack_require__(86843);\nvar createNonEnumerableProperty = __webpack_require__(32029);\nvar hasOwn = __webpack_require__(90953);\n\nvar wrapConstructor = function (NativeConstructor) {\n  var Wrapper = function (a, b, c) {\n    if (this instanceof Wrapper) {\n      switch (arguments.length) {\n        case 0: return new NativeConstructor();\n        case 1: return new NativeConstructor(a);\n        case 2: return new NativeConstructor(a, b);\n      } return new NativeConstructor(a, b, c);\n    } return apply(NativeConstructor, this, arguments);\n  };\n  Wrapper.prototype = NativeConstructor.prototype;\n  return Wrapper;\n};\n\n/*\n  options.target         - name of the target object\n  options.global         - target is the global object\n  options.stat           - export as static methods of target\n  options.proto          - export as prototype methods of target\n  options.real           - real prototype method for the `pure` version\n  options.forced         - export even if the native feature is available\n  options.bind           - bind methods to the target, required for the `pure` version\n  options.wrap           - wrap constructors to preventing global pollution, required for the `pure` version\n  options.unsafe         - use the simple assignment of property instead of delete + defineProperty\n  options.sham           - add a flag to not completely full polyfills\n  options.enumerable     - export as enumerable property\n  options.dontCallGetSet - prevent calling a getter on target\n  options.name           - the .name of the function if it does not match the key\n*/\nmodule.exports = function (options, source) {\n  var TARGET = options.target;\n  var GLOBAL = options.global;\n  var STATIC = options.stat;\n  var PROTO = options.proto;\n\n  var nativeSource = GLOBAL ? global : STATIC ? global[TARGET] : (global[TARGET] || {}).prototype;\n\n  var target = GLOBAL ? path : path[TARGET] || createNonEnumerableProperty(path, TARGET, {})[TARGET];\n  var targetPrototype = target.prototype;\n\n  var FORCED, USE_NATIVE, VIRTUAL_PROTOTYPE;\n  var key, sourceProperty, targetProperty, nativeProperty, resultProperty, descriptor;\n\n  for (key in source) {\n    FORCED = isForced(GLOBAL ? key : TARGET + (STATIC ? '.' : '#') + key, options.forced);\n    // contains in native\n    USE_NATIVE = !FORCED && nativeSource && hasOwn(nativeSource, key);\n\n    targetProperty = target[key];\n\n    if (USE_NATIVE) if (options.dontCallGetSet) {\n      descriptor = getOwnPropertyDescriptor(nativeSource, key);\n      nativeProperty = descriptor && descriptor.value;\n    } else nativeProperty = nativeSource[key];\n\n    // export native or implementation\n    sourceProperty = (USE_NATIVE && nativeProperty) ? nativeProperty : source[key];\n\n    if (USE_NATIVE && typeof targetProperty == typeof sourceProperty) continue;\n\n    // bind timers to global for call from export context\n    if (options.bind && USE_NATIVE) resultProperty = bind(sourceProperty, global);\n    // wrap global constructors for prevent changs in this version\n    else if (options.wrap && USE_NATIVE) resultProperty = wrapConstructor(sourceProperty);\n    // make static versions for prototype methods\n    else if (PROTO && isCallable(sourceProperty)) resultProperty = uncurryThis(sourceProperty);\n    // default case\n    else resultProperty = sourceProperty;\n\n    // add a flag to not completely full polyfills\n    if (options.sham || (sourceProperty && sourceProperty.sham) || (targetProperty && targetProperty.sham)) {\n      createNonEnumerableProperty(resultProperty, 'sham', true);\n    }\n\n    createNonEnumerableProperty(target, key, resultProperty);\n\n    if (PROTO) {\n      VIRTUAL_PROTOTYPE = TARGET + 'Prototype';\n      if (!hasOwn(path, VIRTUAL_PROTOTYPE)) {\n        createNonEnumerableProperty(path, VIRTUAL_PROTOTYPE, {});\n      }\n      // export virtual prototype methods\n      createNonEnumerableProperty(path[VIRTUAL_PROTOTYPE], key, sourceProperty);\n      // export real prototype methods\n      if (options.real && targetPrototype && !targetPrototype[key]) {\n        createNonEnumerableProperty(targetPrototype, key, sourceProperty);\n      }\n    }\n  }\n};\n\n\n/***/ }),\n\n/***/ 95981:\n/***/ (function(module) {\n\nmodule.exports = function (exec) {\n  try {\n    return !!exec();\n  } catch (error) {\n    return true;\n  }\n};\n\n\n/***/ }),\n\n/***/ 45602:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar fails = __webpack_require__(95981);\n\nmodule.exports = !fails(function () {\n  // eslint-disable-next-line es/no-object-isextensible, es/no-object-preventextensions -- required for testing\n  return Object.isExtensible(Object.preventExtensions({}));\n});\n\n\n/***/ }),\n\n/***/ 79730:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar NATIVE_BIND = __webpack_require__(18285);\n\nvar FunctionPrototype = Function.prototype;\nvar apply = FunctionPrototype.apply;\nvar call = FunctionPrototype.call;\n\n// eslint-disable-next-line es/no-reflect -- safe\nmodule.exports = typeof Reflect == 'object' && Reflect.apply || (NATIVE_BIND ? call.bind(apply) : function () {\n  return call.apply(apply, arguments);\n});\n\n\n/***/ }),\n\n/***/ 86843:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar uncurryThis = __webpack_require__(95329);\nvar aCallable = __webpack_require__(24883);\nvar NATIVE_BIND = __webpack_require__(18285);\n\nvar bind = uncurryThis(uncurryThis.bind);\n\n// optional / simple context binding\nmodule.exports = function (fn, that) {\n  aCallable(fn);\n  return that === undefined ? fn : NATIVE_BIND ? bind(fn, that) : function (/* ...args */) {\n    return fn.apply(that, arguments);\n  };\n};\n\n\n/***/ }),\n\n/***/ 18285:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar fails = __webpack_require__(95981);\n\nmodule.exports = !fails(function () {\n  // eslint-disable-next-line es/no-function-prototype-bind -- safe\n  var test = (function () { /* empty */ }).bind();\n  // eslint-disable-next-line no-prototype-builtins -- safe\n  return typeof test != 'function' || test.hasOwnProperty('prototype');\n});\n\n\n/***/ }),\n\n/***/ 98308:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar uncurryThis = __webpack_require__(95329);\nvar aCallable = __webpack_require__(24883);\nvar isObject = __webpack_require__(10941);\nvar hasOwn = __webpack_require__(90953);\nvar arraySlice = __webpack_require__(93765);\nvar NATIVE_BIND = __webpack_require__(18285);\n\nvar $Function = Function;\nvar concat = uncurryThis([].concat);\nvar join = uncurryThis([].join);\nvar factories = {};\n\nvar construct = function (C, argsLength, args) {\n  if (!hasOwn(factories, argsLength)) {\n    for (var list = [], i = 0; i < argsLength; i++) list[i] = 'a[' + i + ']';\n    factories[argsLength] = $Function('C,a', 'return new C(' + join(list, ',') + ')');\n  } return factories[argsLength](C, args);\n};\n\n// `Function.prototype.bind` method implementation\n// https://tc39.es/ecma262/#sec-function.prototype.bind\nmodule.exports = NATIVE_BIND ? $Function.bind : function bind(that /* , ...args */) {\n  var F = aCallable(this);\n  var Prototype = F.prototype;\n  var partArgs = arraySlice(arguments, 1);\n  var boundFunction = function bound(/* args... */) {\n    var args = concat(partArgs, arraySlice(arguments));\n    return this instanceof boundFunction ? construct(F, args.length, args) : F.apply(that, args);\n  };\n  if (isObject(Prototype)) boundFunction.prototype = Prototype;\n  return boundFunction;\n};\n\n\n/***/ }),\n\n/***/ 78834:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar NATIVE_BIND = __webpack_require__(18285);\n\nvar call = Function.prototype.call;\n\nmodule.exports = NATIVE_BIND ? call.bind(call) : function () {\n  return call.apply(call, arguments);\n};\n\n\n/***/ }),\n\n/***/ 79417:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar DESCRIPTORS = __webpack_require__(55746);\nvar hasOwn = __webpack_require__(90953);\n\nvar FunctionPrototype = Function.prototype;\n// eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe\nvar getDescriptor = DESCRIPTORS && Object.getOwnPropertyDescriptor;\n\nvar EXISTS = hasOwn(FunctionPrototype, 'name');\n// additional protection from minified / mangled / dropped function names\nvar PROPER = EXISTS && (function something() { /* empty */ }).name === 'something';\nvar CONFIGURABLE = EXISTS && (!DESCRIPTORS || (DESCRIPTORS && getDescriptor(FunctionPrototype, 'name').configurable));\n\nmodule.exports = {\n  EXISTS: EXISTS,\n  PROPER: PROPER,\n  CONFIGURABLE: CONFIGURABLE\n};\n\n\n/***/ }),\n\n/***/ 95329:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar NATIVE_BIND = __webpack_require__(18285);\n\nvar FunctionPrototype = Function.prototype;\nvar bind = FunctionPrototype.bind;\nvar call = FunctionPrototype.call;\nvar uncurryThis = NATIVE_BIND && bind.bind(call, call);\n\nmodule.exports = NATIVE_BIND ? function (fn) {\n  return fn && uncurryThis(fn);\n} : function (fn) {\n  return fn && function () {\n    return call.apply(fn, arguments);\n  };\n};\n\n\n/***/ }),\n\n/***/ 626:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar path = __webpack_require__(54058);\nvar global = __webpack_require__(21899);\nvar isCallable = __webpack_require__(57475);\n\nvar aFunction = function (variable) {\n  return isCallable(variable) ? variable : undefined;\n};\n\nmodule.exports = function (namespace, method) {\n  return arguments.length < 2 ? aFunction(path[namespace]) || aFunction(global[namespace])\n    : path[namespace] && path[namespace][method] || global[namespace] && global[namespace][method];\n};\n\n\n/***/ }),\n\n/***/ 22902:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar classof = __webpack_require__(9697);\nvar getMethod = __webpack_require__(14229);\nvar isNullOrUndefined = __webpack_require__(82119);\nvar Iterators = __webpack_require__(12077);\nvar wellKnownSymbol = __webpack_require__(99813);\n\nvar ITERATOR = wellKnownSymbol('iterator');\n\nmodule.exports = function (it) {\n  if (!isNullOrUndefined(it)) return getMethod(it, ITERATOR)\n    || getMethod(it, '@@iterator')\n    || Iterators[classof(it)];\n};\n\n\n/***/ }),\n\n/***/ 53476:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar call = __webpack_require__(78834);\nvar aCallable = __webpack_require__(24883);\nvar anObject = __webpack_require__(96059);\nvar tryToString = __webpack_require__(69826);\nvar getIteratorMethod = __webpack_require__(22902);\n\nvar $TypeError = TypeError;\n\nmodule.exports = function (argument, usingIterator) {\n  var iteratorMethod = arguments.length < 2 ? getIteratorMethod(argument) : usingIterator;\n  if (aCallable(iteratorMethod)) return anObject(call(iteratorMethod, argument));\n  throw $TypeError(tryToString(argument) + ' is not iterable');\n};\n\n\n/***/ }),\n\n/***/ 79993:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar getIterator = __webpack_require__(53476);\n\nmodule.exports = getIterator;\n\n\n/***/ }),\n\n/***/ 14229:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar aCallable = __webpack_require__(24883);\nvar isNullOrUndefined = __webpack_require__(82119);\n\n// `GetMethod` abstract operation\n// https://tc39.es/ecma262/#sec-getmethod\nmodule.exports = function (V, P) {\n  var func = V[P];\n  return isNullOrUndefined(func) ? undefined : aCallable(func);\n};\n\n\n/***/ }),\n\n/***/ 69571:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar getIterator = __webpack_require__(53476);\n\nmodule.exports = getIterator;\n\n\n/***/ }),\n\n/***/ 21899:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar check = function (it) {\n  return it && it.Math == Math && it;\n};\n\n// https://github.com/zloirock/core-js/issues/86#issuecomment-115759028\nmodule.exports =\n  // eslint-disable-next-line es/no-global-this -- safe\n  check(typeof globalThis == 'object' && globalThis) ||\n  check(typeof window == 'object' && window) ||\n  // eslint-disable-next-line no-restricted-globals -- safe\n  check(typeof self == 'object' && self) ||\n  check(typeof __webpack_require__.g == 'object' && __webpack_require__.g) ||\n  // eslint-disable-next-line no-new-func -- fallback\n  (function () { return this; })() || Function('return this')();\n\n\n/***/ }),\n\n/***/ 90953:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar uncurryThis = __webpack_require__(95329);\nvar toObject = __webpack_require__(89678);\n\nvar hasOwnProperty = uncurryThis({}.hasOwnProperty);\n\n// `HasOwnProperty` abstract operation\n// https://tc39.es/ecma262/#sec-hasownproperty\n// eslint-disable-next-line es/no-object-hasown -- safe\nmodule.exports = Object.hasOwn || function hasOwn(it, key) {\n  return hasOwnProperty(toObject(it), key);\n};\n\n\n/***/ }),\n\n/***/ 27748:\n/***/ (function(module) {\n\nmodule.exports = {};\n\n\n/***/ }),\n\n/***/ 34845:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar global = __webpack_require__(21899);\n\nmodule.exports = function (a, b) {\n  var console = global.console;\n  if (console && console.error) {\n    arguments.length == 1 ? console.error(a) : console.error(a, b);\n  }\n};\n\n\n/***/ }),\n\n/***/ 15463:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar getBuiltIn = __webpack_require__(626);\n\nmodule.exports = getBuiltIn('document', 'documentElement');\n\n\n/***/ }),\n\n/***/ 2840:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar DESCRIPTORS = __webpack_require__(55746);\nvar fails = __webpack_require__(95981);\nvar createElement = __webpack_require__(61333);\n\n// Thanks to IE8 for its funny defineProperty\nmodule.exports = !DESCRIPTORS && !fails(function () {\n  // eslint-disable-next-line es/no-object-defineproperty -- required for testing\n  return Object.defineProperty(createElement('div'), 'a', {\n    get: function () { return 7; }\n  }).a != 7;\n});\n\n\n/***/ }),\n\n/***/ 37026:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar uncurryThis = __webpack_require__(95329);\nvar fails = __webpack_require__(95981);\nvar classof = __webpack_require__(82532);\n\nvar $Object = Object;\nvar split = uncurryThis(''.split);\n\n// fallback for non-array-like ES3 and non-enumerable old V8 strings\nmodule.exports = fails(function () {\n  // throws an error in rhino, see https://github.com/mozilla/rhino/issues/346\n  // eslint-disable-next-line no-prototype-builtins -- safe\n  return !$Object('z').propertyIsEnumerable(0);\n}) ? function (it) {\n  return classof(it) == 'String' ? split(it, '') : $Object(it);\n} : $Object;\n\n\n/***/ }),\n\n/***/ 81302:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar uncurryThis = __webpack_require__(95329);\nvar isCallable = __webpack_require__(57475);\nvar store = __webpack_require__(63030);\n\nvar functionToString = uncurryThis(Function.toString);\n\n// this helper broken in `core-js@3.4.1-3.4.4`, so we can't use `shared` helper\nif (!isCallable(store.inspectSource)) {\n  store.inspectSource = function (it) {\n    return functionToString(it);\n  };\n}\n\nmodule.exports = store.inspectSource;\n\n\n/***/ }),\n\n/***/ 53794:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar isObject = __webpack_require__(10941);\nvar createNonEnumerableProperty = __webpack_require__(32029);\n\n// `InstallErrorCause` abstract operation\n// https://tc39.es/proposal-error-cause/#sec-errorobjects-install-error-cause\nmodule.exports = function (O, options) {\n  if (isObject(options) && 'cause' in options) {\n    createNonEnumerableProperty(O, 'cause', options.cause);\n  }\n};\n\n\n/***/ }),\n\n/***/ 21647:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar $ = __webpack_require__(76887);\nvar uncurryThis = __webpack_require__(95329);\nvar hiddenKeys = __webpack_require__(27748);\nvar isObject = __webpack_require__(10941);\nvar hasOwn = __webpack_require__(90953);\nvar defineProperty = (__webpack_require__(65988).f);\nvar getOwnPropertyNamesModule = __webpack_require__(10946);\nvar getOwnPropertyNamesExternalModule = __webpack_require__(684);\nvar isExtensible = __webpack_require__(91584);\nvar uid = __webpack_require__(99418);\nvar FREEZING = __webpack_require__(45602);\n\nvar REQUIRED = false;\nvar METADATA = uid('meta');\nvar id = 0;\n\nvar setMetadata = function (it) {\n  defineProperty(it, METADATA, { value: {\n    objectID: 'O' + id++, // object ID\n    weakData: {}          // weak collections IDs\n  } });\n};\n\nvar fastKey = function (it, create) {\n  // return a primitive with prefix\n  if (!isObject(it)) return typeof it == 'symbol' ? it : (typeof it == 'string' ? 'S' : 'P') + it;\n  if (!hasOwn(it, METADATA)) {\n    // can't set metadata to uncaught frozen object\n    if (!isExtensible(it)) return 'F';\n    // not necessary to add metadata\n    if (!create) return 'E';\n    // add missing metadata\n    setMetadata(it);\n  // return object ID\n  } return it[METADATA].objectID;\n};\n\nvar getWeakData = function (it, create) {\n  if (!hasOwn(it, METADATA)) {\n    // can't set metadata to uncaught frozen object\n    if (!isExtensible(it)) return true;\n    // not necessary to add metadata\n    if (!create) return false;\n    // add missing metadata\n    setMetadata(it);\n  // return the store of weak collections IDs\n  } return it[METADATA].weakData;\n};\n\n// add metadata on freeze-family methods calling\nvar onFreeze = function (it) {\n  if (FREEZING && REQUIRED && isExtensible(it) && !hasOwn(it, METADATA)) setMetadata(it);\n  return it;\n};\n\nvar enable = function () {\n  meta.enable = function () { /* empty */ };\n  REQUIRED = true;\n  var getOwnPropertyNames = getOwnPropertyNamesModule.f;\n  var splice = uncurryThis([].splice);\n  var test = {};\n  test[METADATA] = 1;\n\n  // prevent exposing of metadata key\n  if (getOwnPropertyNames(test).length) {\n    getOwnPropertyNamesModule.f = function (it) {\n      var result = getOwnPropertyNames(it);\n      for (var i = 0, length = result.length; i < length; i++) {\n        if (result[i] === METADATA) {\n          splice(result, i, 1);\n          break;\n        }\n      } return result;\n    };\n\n    $({ target: 'Object', stat: true, forced: true }, {\n      getOwnPropertyNames: getOwnPropertyNamesExternalModule.f\n    });\n  }\n};\n\nvar meta = module.exports = {\n  enable: enable,\n  fastKey: fastKey,\n  getWeakData: getWeakData,\n  onFreeze: onFreeze\n};\n\nhiddenKeys[METADATA] = true;\n\n\n/***/ }),\n\n/***/ 45402:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar NATIVE_WEAK_MAP = __webpack_require__(47093);\nvar global = __webpack_require__(21899);\nvar uncurryThis = __webpack_require__(95329);\nvar isObject = __webpack_require__(10941);\nvar createNonEnumerableProperty = __webpack_require__(32029);\nvar hasOwn = __webpack_require__(90953);\nvar shared = __webpack_require__(63030);\nvar sharedKey = __webpack_require__(44262);\nvar hiddenKeys = __webpack_require__(27748);\n\nvar OBJECT_ALREADY_INITIALIZED = 'Object already initialized';\nvar TypeError = global.TypeError;\nvar WeakMap = global.WeakMap;\nvar set, get, has;\n\nvar enforce = function (it) {\n  return has(it) ? get(it) : set(it, {});\n};\n\nvar getterFor = function (TYPE) {\n  return function (it) {\n    var state;\n    if (!isObject(it) || (state = get(it)).type !== TYPE) {\n      throw TypeError('Incompatible receiver, ' + TYPE + ' required');\n    } return state;\n  };\n};\n\nif (NATIVE_WEAK_MAP || shared.state) {\n  var store = shared.state || (shared.state = new WeakMap());\n  var wmget = uncurryThis(store.get);\n  var wmhas = uncurryThis(store.has);\n  var wmset = uncurryThis(store.set);\n  set = function (it, metadata) {\n    if (wmhas(store, it)) throw TypeError(OBJECT_ALREADY_INITIALIZED);\n    metadata.facade = it;\n    wmset(store, it, metadata);\n    return metadata;\n  };\n  get = function (it) {\n    return wmget(store, it) || {};\n  };\n  has = function (it) {\n    return wmhas(store, it);\n  };\n} else {\n  var STATE = sharedKey('state');\n  hiddenKeys[STATE] = true;\n  set = function (it, metadata) {\n    if (hasOwn(it, STATE)) throw TypeError(OBJECT_ALREADY_INITIALIZED);\n    metadata.facade = it;\n    createNonEnumerableProperty(it, STATE, metadata);\n    return metadata;\n  };\n  get = function (it) {\n    return hasOwn(it, STATE) ? it[STATE] : {};\n  };\n  has = function (it) {\n    return hasOwn(it, STATE);\n  };\n}\n\nmodule.exports = {\n  set: set,\n  get: get,\n  has: has,\n  enforce: enforce,\n  getterFor: getterFor\n};\n\n\n/***/ }),\n\n/***/ 6782:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar wellKnownSymbol = __webpack_require__(99813);\nvar Iterators = __webpack_require__(12077);\n\nvar ITERATOR = wellKnownSymbol('iterator');\nvar ArrayPrototype = Array.prototype;\n\n// check on default Array iterator\nmodule.exports = function (it) {\n  return it !== undefined && (Iterators.Array === it || ArrayPrototype[ITERATOR] === it);\n};\n\n\n/***/ }),\n\n/***/ 1052:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar classof = __webpack_require__(82532);\n\n// `IsArray` abstract operation\n// https://tc39.es/ecma262/#sec-isarray\n// eslint-disable-next-line es/no-array-isarray -- safe\nmodule.exports = Array.isArray || function isArray(argument) {\n  return classof(argument) == 'Array';\n};\n\n\n/***/ }),\n\n/***/ 57475:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar $documentAll = __webpack_require__(76616);\n\nvar documentAll = $documentAll.all;\n\n// `IsCallable` abstract operation\n// https://tc39.es/ecma262/#sec-iscallable\nmodule.exports = $documentAll.IS_HTMLDDA ? function (argument) {\n  return typeof argument == 'function' || argument === documentAll;\n} : function (argument) {\n  return typeof argument == 'function';\n};\n\n\n/***/ }),\n\n/***/ 24284:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar uncurryThis = __webpack_require__(95329);\nvar fails = __webpack_require__(95981);\nvar isCallable = __webpack_require__(57475);\nvar classof = __webpack_require__(9697);\nvar getBuiltIn = __webpack_require__(626);\nvar inspectSource = __webpack_require__(81302);\n\nvar noop = function () { /* empty */ };\nvar empty = [];\nvar construct = getBuiltIn('Reflect', 'construct');\nvar constructorRegExp = /^\\s*(?:class|function)\\b/;\nvar exec = uncurryThis(constructorRegExp.exec);\nvar INCORRECT_TO_STRING = !constructorRegExp.exec(noop);\n\nvar isConstructorModern = function isConstructor(argument) {\n  if (!isCallable(argument)) return false;\n  try {\n    construct(noop, empty, argument);\n    return true;\n  } catch (error) {\n    return false;\n  }\n};\n\nvar isConstructorLegacy = function isConstructor(argument) {\n  if (!isCallable(argument)) return false;\n  switch (classof(argument)) {\n    case 'AsyncFunction':\n    case 'GeneratorFunction':\n    case 'AsyncGeneratorFunction': return false;\n  }\n  try {\n    // we can't check .prototype since constructors produced by .bind haven't it\n    // `Function#toString` throws on some built-it function in some legacy engines\n    // (for example, `DOMQuad` and similar in FF41-)\n    return INCORRECT_TO_STRING || !!exec(constructorRegExp, inspectSource(argument));\n  } catch (error) {\n    return true;\n  }\n};\n\nisConstructorLegacy.sham = true;\n\n// `IsConstructor` abstract operation\n// https://tc39.es/ecma262/#sec-isconstructor\nmodule.exports = !construct || fails(function () {\n  var called;\n  return isConstructorModern(isConstructorModern.call)\n    || !isConstructorModern(Object)\n    || !isConstructorModern(function () { called = true; })\n    || called;\n}) ? isConstructorLegacy : isConstructorModern;\n\n\n/***/ }),\n\n/***/ 37252:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar fails = __webpack_require__(95981);\nvar isCallable = __webpack_require__(57475);\n\nvar replacement = /#|\\.prototype\\./;\n\nvar isForced = function (feature, detection) {\n  var value = data[normalize(feature)];\n  return value == POLYFILL ? true\n    : value == NATIVE ? false\n    : isCallable(detection) ? fails(detection)\n    : !!detection;\n};\n\nvar normalize = isForced.normalize = function (string) {\n  return String(string).replace(replacement, '.').toLowerCase();\n};\n\nvar data = isForced.data = {};\nvar NATIVE = isForced.NATIVE = 'N';\nvar POLYFILL = isForced.POLYFILL = 'P';\n\nmodule.exports = isForced;\n\n\n/***/ }),\n\n/***/ 54639:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar isObject = __webpack_require__(10941);\n\nvar floor = Math.floor;\n\n// `IsIntegralNumber` abstract operation\n// https://tc39.es/ecma262/#sec-isintegralnumber\n// eslint-disable-next-line es/no-number-isinteger -- safe\nmodule.exports = Number.isInteger || function isInteger(it) {\n  return !isObject(it) && isFinite(it) && floor(it) === it;\n};\n\n\n/***/ }),\n\n/***/ 82119:\n/***/ (function(module) {\n\n// we can't use just `it == null` since of `document.all` special case\n// https://tc39.es/ecma262/#sec-IsHTMLDDA-internal-slot-aec\nmodule.exports = function (it) {\n  return it === null || it === undefined;\n};\n\n\n/***/ }),\n\n/***/ 10941:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar isCallable = __webpack_require__(57475);\nvar $documentAll = __webpack_require__(76616);\n\nvar documentAll = $documentAll.all;\n\nmodule.exports = $documentAll.IS_HTMLDDA ? function (it) {\n  return typeof it == 'object' ? it !== null : isCallable(it) || it === documentAll;\n} : function (it) {\n  return typeof it == 'object' ? it !== null : isCallable(it);\n};\n\n\n/***/ }),\n\n/***/ 82529:\n/***/ (function(module) {\n\nmodule.exports = true;\n\n\n/***/ }),\n\n/***/ 56664:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar getBuiltIn = __webpack_require__(626);\nvar isCallable = __webpack_require__(57475);\nvar isPrototypeOf = __webpack_require__(7046);\nvar USE_SYMBOL_AS_UID = __webpack_require__(32302);\n\nvar $Object = Object;\n\nmodule.exports = USE_SYMBOL_AS_UID ? function (it) {\n  return typeof it == 'symbol';\n} : function (it) {\n  var $Symbol = getBuiltIn('Symbol');\n  return isCallable($Symbol) && isPrototypeOf($Symbol.prototype, $Object(it));\n};\n\n\n/***/ }),\n\n/***/ 93091:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar bind = __webpack_require__(86843);\nvar call = __webpack_require__(78834);\nvar anObject = __webpack_require__(96059);\nvar tryToString = __webpack_require__(69826);\nvar isArrayIteratorMethod = __webpack_require__(6782);\nvar lengthOfArrayLike = __webpack_require__(10623);\nvar isPrototypeOf = __webpack_require__(7046);\nvar getIterator = __webpack_require__(53476);\nvar getIteratorMethod = __webpack_require__(22902);\nvar iteratorClose = __webpack_require__(7609);\n\nvar $TypeError = TypeError;\n\nvar Result = function (stopped, result) {\n  this.stopped = stopped;\n  this.result = result;\n};\n\nvar ResultPrototype = Result.prototype;\n\nmodule.exports = function (iterable, unboundFunction, options) {\n  var that = options && options.that;\n  var AS_ENTRIES = !!(options && options.AS_ENTRIES);\n  var IS_RECORD = !!(options && options.IS_RECORD);\n  var IS_ITERATOR = !!(options && options.IS_ITERATOR);\n  var INTERRUPTED = !!(options && options.INTERRUPTED);\n  var fn = bind(unboundFunction, that);\n  var iterator, iterFn, index, length, result, next, step;\n\n  var stop = function (condition) {\n    if (iterator) iteratorClose(iterator, 'normal', condition);\n    return new Result(true, condition);\n  };\n\n  var callFn = function (value) {\n    if (AS_ENTRIES) {\n      anObject(value);\n      return INTERRUPTED ? fn(value[0], value[1], stop) : fn(value[0], value[1]);\n    } return INTERRUPTED ? fn(value, stop) : fn(value);\n  };\n\n  if (IS_RECORD) {\n    iterator = iterable.iterator;\n  } else if (IS_ITERATOR) {\n    iterator = iterable;\n  } else {\n    iterFn = getIteratorMethod(iterable);\n    if (!iterFn) throw $TypeError(tryToString(iterable) + ' is not iterable');\n    // optimisation for array iterators\n    if (isArrayIteratorMethod(iterFn)) {\n      for (index = 0, length = lengthOfArrayLike(iterable); length > index; index++) {\n        result = callFn(iterable[index]);\n        if (result && isPrototypeOf(ResultPrototype, result)) return result;\n      } return new Result(false);\n    }\n    iterator = getIterator(iterable, iterFn);\n  }\n\n  next = IS_RECORD ? iterable.next : iterator.next;\n  while (!(step = call(next, iterator)).done) {\n    try {\n      result = callFn(step.value);\n    } catch (error) {\n      iteratorClose(iterator, 'throw', error);\n    }\n    if (typeof result == 'object' && result && isPrototypeOf(ResultPrototype, result)) return result;\n  } return new Result(false);\n};\n\n\n/***/ }),\n\n/***/ 7609:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar call = __webpack_require__(78834);\nvar anObject = __webpack_require__(96059);\nvar getMethod = __webpack_require__(14229);\n\nmodule.exports = function (iterator, kind, value) {\n  var innerResult, innerError;\n  anObject(iterator);\n  try {\n    innerResult = getMethod(iterator, 'return');\n    if (!innerResult) {\n      if (kind === 'throw') throw value;\n      return value;\n    }\n    innerResult = call(innerResult, iterator);\n  } catch (error) {\n    innerError = true;\n    innerResult = error;\n  }\n  if (kind === 'throw') throw value;\n  if (innerError) throw innerResult;\n  anObject(innerResult);\n  return value;\n};\n\n\n/***/ }),\n\n/***/ 53847:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar IteratorPrototype = (__webpack_require__(35143).IteratorPrototype);\nvar create = __webpack_require__(29290);\nvar createPropertyDescriptor = __webpack_require__(31887);\nvar setToStringTag = __webpack_require__(90904);\nvar Iterators = __webpack_require__(12077);\n\nvar returnThis = function () { return this; };\n\nmodule.exports = function (IteratorConstructor, NAME, next, ENUMERABLE_NEXT) {\n  var TO_STRING_TAG = NAME + ' Iterator';\n  IteratorConstructor.prototype = create(IteratorPrototype, { next: createPropertyDescriptor(+!ENUMERABLE_NEXT, next) });\n  setToStringTag(IteratorConstructor, TO_STRING_TAG, false, true);\n  Iterators[TO_STRING_TAG] = returnThis;\n  return IteratorConstructor;\n};\n\n\n/***/ }),\n\n/***/ 75105:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar call = __webpack_require__(78834);\nvar IS_PURE = __webpack_require__(82529);\nvar FunctionName = __webpack_require__(79417);\nvar isCallable = __webpack_require__(57475);\nvar createIteratorConstructor = __webpack_require__(53847);\nvar getPrototypeOf = __webpack_require__(249);\nvar setPrototypeOf = __webpack_require__(88929);\nvar setToStringTag = __webpack_require__(90904);\nvar createNonEnumerableProperty = __webpack_require__(32029);\nvar defineBuiltIn = __webpack_require__(95929);\nvar wellKnownSymbol = __webpack_require__(99813);\nvar Iterators = __webpack_require__(12077);\nvar IteratorsCore = __webpack_require__(35143);\n\nvar PROPER_FUNCTION_NAME = FunctionName.PROPER;\nvar CONFIGURABLE_FUNCTION_NAME = FunctionName.CONFIGURABLE;\nvar IteratorPrototype = IteratorsCore.IteratorPrototype;\nvar BUGGY_SAFARI_ITERATORS = IteratorsCore.BUGGY_SAFARI_ITERATORS;\nvar ITERATOR = wellKnownSymbol('iterator');\nvar KEYS = 'keys';\nvar VALUES = 'values';\nvar ENTRIES = 'entries';\n\nvar returnThis = function () { return this; };\n\nmodule.exports = function (Iterable, NAME, IteratorConstructor, next, DEFAULT, IS_SET, FORCED) {\n  createIteratorConstructor(IteratorConstructor, NAME, next);\n\n  var getIterationMethod = function (KIND) {\n    if (KIND === DEFAULT && defaultIterator) return defaultIterator;\n    if (!BUGGY_SAFARI_ITERATORS && KIND in IterablePrototype) return IterablePrototype[KIND];\n    switch (KIND) {\n      case KEYS: return function keys() { return new IteratorConstructor(this, KIND); };\n      case VALUES: return function values() { return new IteratorConstructor(this, KIND); };\n      case ENTRIES: return function entries() { return new IteratorConstructor(this, KIND); };\n    } return function () { return new IteratorConstructor(this); };\n  };\n\n  var TO_STRING_TAG = NAME + ' Iterator';\n  var INCORRECT_VALUES_NAME = false;\n  var IterablePrototype = Iterable.prototype;\n  var nativeIterator = IterablePrototype[ITERATOR]\n    || IterablePrototype['@@iterator']\n    || DEFAULT && IterablePrototype[DEFAULT];\n  var defaultIterator = !BUGGY_SAFARI_ITERATORS && nativeIterator || getIterationMethod(DEFAULT);\n  var anyNativeIterator = NAME == 'Array' ? IterablePrototype.entries || nativeIterator : nativeIterator;\n  var CurrentIteratorPrototype, methods, KEY;\n\n  // fix native\n  if (anyNativeIterator) {\n    CurrentIteratorPrototype = getPrototypeOf(anyNativeIterator.call(new Iterable()));\n    if (CurrentIteratorPrototype !== Object.prototype && CurrentIteratorPrototype.next) {\n      if (!IS_PURE && getPrototypeOf(CurrentIteratorPrototype) !== IteratorPrototype) {\n        if (setPrototypeOf) {\n          setPrototypeOf(CurrentIteratorPrototype, IteratorPrototype);\n        } else if (!isCallable(CurrentIteratorPrototype[ITERATOR])) {\n          defineBuiltIn(CurrentIteratorPrototype, ITERATOR, returnThis);\n        }\n      }\n      // Set @@toStringTag to native iterators\n      setToStringTag(CurrentIteratorPrototype, TO_STRING_TAG, true, true);\n      if (IS_PURE) Iterators[TO_STRING_TAG] = returnThis;\n    }\n  }\n\n  // fix Array.prototype.{ values, @@iterator }.name in V8 / FF\n  if (PROPER_FUNCTION_NAME && DEFAULT == VALUES && nativeIterator && nativeIterator.name !== VALUES) {\n    if (!IS_PURE && CONFIGURABLE_FUNCTION_NAME) {\n      createNonEnumerableProperty(IterablePrototype, 'name', VALUES);\n    } else {\n      INCORRECT_VALUES_NAME = true;\n      defaultIterator = function values() { return call(nativeIterator, this); };\n    }\n  }\n\n  // export additional methods\n  if (DEFAULT) {\n    methods = {\n      values: getIterationMethod(VALUES),\n      keys: IS_SET ? defaultIterator : getIterationMethod(KEYS),\n      entries: getIterationMethod(ENTRIES)\n    };\n    if (FORCED) for (KEY in methods) {\n      if (BUGGY_SAFARI_ITERATORS || INCORRECT_VALUES_NAME || !(KEY in IterablePrototype)) {\n        defineBuiltIn(IterablePrototype, KEY, methods[KEY]);\n      }\n    } else $({ target: NAME, proto: true, forced: BUGGY_SAFARI_ITERATORS || INCORRECT_VALUES_NAME }, methods);\n  }\n\n  // define iterator\n  if ((!IS_PURE || FORCED) && IterablePrototype[ITERATOR] !== defaultIterator) {\n    defineBuiltIn(IterablePrototype, ITERATOR, defaultIterator, { name: DEFAULT });\n  }\n  Iterators[NAME] = defaultIterator;\n\n  return methods;\n};\n\n\n/***/ }),\n\n/***/ 35143:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar fails = __webpack_require__(95981);\nvar isCallable = __webpack_require__(57475);\nvar isObject = __webpack_require__(10941);\nvar create = __webpack_require__(29290);\nvar getPrototypeOf = __webpack_require__(249);\nvar defineBuiltIn = __webpack_require__(95929);\nvar wellKnownSymbol = __webpack_require__(99813);\nvar IS_PURE = __webpack_require__(82529);\n\nvar ITERATOR = wellKnownSymbol('iterator');\nvar BUGGY_SAFARI_ITERATORS = false;\n\n// `%IteratorPrototype%` object\n// https://tc39.es/ecma262/#sec-%iteratorprototype%-object\nvar IteratorPrototype, PrototypeOfArrayIteratorPrototype, arrayIterator;\n\n/* eslint-disable es/no-array-prototype-keys -- safe */\nif ([].keys) {\n  arrayIterator = [].keys();\n  // Safari 8 has buggy iterators w/o `next`\n  if (!('next' in arrayIterator)) BUGGY_SAFARI_ITERATORS = true;\n  else {\n    PrototypeOfArrayIteratorPrototype = getPrototypeOf(getPrototypeOf(arrayIterator));\n    if (PrototypeOfArrayIteratorPrototype !== Object.prototype) IteratorPrototype = PrototypeOfArrayIteratorPrototype;\n  }\n}\n\nvar NEW_ITERATOR_PROTOTYPE = !isObject(IteratorPrototype) || fails(function () {\n  var test = {};\n  // FF44- legacy iterators case\n  return IteratorPrototype[ITERATOR].call(test) !== test;\n});\n\nif (NEW_ITERATOR_PROTOTYPE) IteratorPrototype = {};\nelse if (IS_PURE) IteratorPrototype = create(IteratorPrototype);\n\n// `%IteratorPrototype%[@@iterator]()` method\n// https://tc39.es/ecma262/#sec-%iteratorprototype%-@@iterator\nif (!isCallable(IteratorPrototype[ITERATOR])) {\n  defineBuiltIn(IteratorPrototype, ITERATOR, function () {\n    return this;\n  });\n}\n\nmodule.exports = {\n  IteratorPrototype: IteratorPrototype,\n  BUGGY_SAFARI_ITERATORS: BUGGY_SAFARI_ITERATORS\n};\n\n\n/***/ }),\n\n/***/ 12077:\n/***/ (function(module) {\n\nmodule.exports = {};\n\n\n/***/ }),\n\n/***/ 10623:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar toLength = __webpack_require__(43057);\n\n// `LengthOfArrayLike` abstract operation\n// https://tc39.es/ecma262/#sec-lengthofarraylike\nmodule.exports = function (obj) {\n  return toLength(obj.length);\n};\n\n\n/***/ }),\n\n/***/ 48721:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar call = __webpack_require__(78834);\nvar aCallable = __webpack_require__(24883);\nvar anObject = __webpack_require__(96059);\n\n// `Map.prototype.emplace` method\n// https://github.com/thumbsupep/proposal-upsert\nmodule.exports = function emplace(key, handler) {\n  var map = anObject(this);\n  var get = aCallable(map.get);\n  var has = aCallable(map.has);\n  var set = aCallable(map.set);\n  var value, inserted;\n  if (call(has, map, key)) {\n    value = call(get, map, key);\n    if ('update' in handler) {\n      value = handler.update(value, key, map);\n      call(set, map, key, value);\n    } return value;\n  }\n  inserted = handler.insert(key, map);\n  call(set, map, key, inserted);\n  return inserted;\n};\n\n\n/***/ }),\n\n/***/ 20716:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar call = __webpack_require__(78834);\nvar aCallable = __webpack_require__(24883);\nvar isCallable = __webpack_require__(57475);\nvar anObject = __webpack_require__(96059);\n\nvar $TypeError = TypeError;\n\n// `Map.prototype.upsert` method\n// https://github.com/thumbsupep/proposal-upsert\nmodule.exports = function upsert(key, updateFn /* , insertFn */) {\n  var map = anObject(this);\n  var get = aCallable(map.get);\n  var has = aCallable(map.has);\n  var set = aCallable(map.set);\n  var insertFn = arguments.length > 2 ? arguments[2] : undefined;\n  var value;\n  if (!isCallable(updateFn) && !isCallable(insertFn)) {\n    throw $TypeError('At least one callback required');\n  }\n  if (call(has, map, key)) {\n    value = call(get, map, key);\n    if (isCallable(updateFn)) {\n      value = updateFn(value);\n      call(set, map, key, value);\n    }\n  } else if (isCallable(insertFn)) {\n    value = insertFn();\n    call(set, map, key, value);\n  } return value;\n};\n\n\n/***/ }),\n\n/***/ 6383:\n/***/ (function(module) {\n\n// `Math.sign` method implementation\n// https://tc39.es/ecma262/#sec-math.sign\n// eslint-disable-next-line es/no-math-sign -- safe\nmodule.exports = Math.sign || function sign(x) {\n  var n = +x;\n  // eslint-disable-next-line no-self-compare -- NaN check\n  return n == 0 || n != n ? n : n < 0 ? -1 : 1;\n};\n\n\n/***/ }),\n\n/***/ 35331:\n/***/ (function(module) {\n\nvar ceil = Math.ceil;\nvar floor = Math.floor;\n\n// `Math.trunc` method\n// https://tc39.es/ecma262/#sec-math.trunc\n// eslint-disable-next-line es/no-math-trunc -- safe\nmodule.exports = Math.trunc || function trunc(x) {\n  var n = +x;\n  return (n > 0 ? floor : ceil)(n);\n};\n\n\n/***/ }),\n\n/***/ 66132:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar global = __webpack_require__(21899);\nvar bind = __webpack_require__(86843);\nvar getOwnPropertyDescriptor = (__webpack_require__(49677).f);\nvar macrotask = (__webpack_require__(42941).set);\nvar IS_IOS = __webpack_require__(22749);\nvar IS_IOS_PEBBLE = __webpack_require__(4470);\nvar IS_WEBOS_WEBKIT = __webpack_require__(58045);\nvar IS_NODE = __webpack_require__(6049);\n\nvar MutationObserver = global.MutationObserver || global.WebKitMutationObserver;\nvar document = global.document;\nvar process = global.process;\nvar Promise = global.Promise;\n// Node.js 11 shows ExperimentalWarning on getting `queueMicrotask`\nvar queueMicrotaskDescriptor = getOwnPropertyDescriptor(global, 'queueMicrotask');\nvar queueMicrotask = queueMicrotaskDescriptor && queueMicrotaskDescriptor.value;\n\nvar flush, head, last, notify, toggle, node, promise, then;\n\n// modern engines have queueMicrotask method\nif (!queueMicrotask) {\n  flush = function () {\n    var parent, fn;\n    if (IS_NODE && (parent = process.domain)) parent.exit();\n    while (head) {\n      fn = head.fn;\n      head = head.next;\n      try {\n        fn();\n      } catch (error) {\n        if (head) notify();\n        else last = undefined;\n        throw error;\n      }\n    } last = undefined;\n    if (parent) parent.enter();\n  };\n\n  // browsers with MutationObserver, except iOS - https://github.com/zloirock/core-js/issues/339\n  // also except WebOS Webkit https://github.com/zloirock/core-js/issues/898\n  if (!IS_IOS && !IS_NODE && !IS_WEBOS_WEBKIT && MutationObserver && document) {\n    toggle = true;\n    node = document.createTextNode('');\n    new MutationObserver(flush).observe(node, { characterData: true });\n    notify = function () {\n      node.data = toggle = !toggle;\n    };\n  // environments with maybe non-completely correct, but existent Promise\n  } else if (!IS_IOS_PEBBLE && Promise && Promise.resolve) {\n    // Promise.resolve without an argument throws an error in LG WebOS 2\n    promise = Promise.resolve(undefined);\n    // workaround of WebKit ~ iOS Safari 10.1 bug\n    promise.constructor = Promise;\n    then = bind(promise.then, promise);\n    notify = function () {\n      then(flush);\n    };\n  // Node.js without promises\n  } else if (IS_NODE) {\n    notify = function () {\n      process.nextTick(flush);\n    };\n  // for other environments - macrotask based on:\n  // - setImmediate\n  // - MessageChannel\n  // - window.postMessage\n  // - onreadystatechange\n  // - setTimeout\n  } else {\n    // strange IE + webpack dev server bug - use .bind(global)\n    macrotask = bind(macrotask, global);\n    notify = function () {\n      macrotask(flush);\n    };\n  }\n}\n\nmodule.exports = queueMicrotask || function (fn) {\n  var task = { fn: fn, next: undefined };\n  if (last) last.next = task;\n  if (!head) {\n    head = task;\n    notify();\n  } last = task;\n};\n\n\n/***/ }),\n\n/***/ 69520:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar aCallable = __webpack_require__(24883);\n\nvar $TypeError = TypeError;\n\nvar PromiseCapability = function (C) {\n  var resolve, reject;\n  this.promise = new C(function ($$resolve, $$reject) {\n    if (resolve !== undefined || reject !== undefined) throw $TypeError('Bad Promise constructor');\n    resolve = $$resolve;\n    reject = $$reject;\n  });\n  this.resolve = aCallable(resolve);\n  this.reject = aCallable(reject);\n};\n\n// `NewPromiseCapability` abstract operation\n// https://tc39.es/ecma262/#sec-newpromisecapability\nmodule.exports.f = function (C) {\n  return new PromiseCapability(C);\n};\n\n\n/***/ }),\n\n/***/ 14649:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar toString = __webpack_require__(85803);\n\nmodule.exports = function (argument, $default) {\n  return argument === undefined ? arguments.length < 2 ? '' : $default : toString(argument);\n};\n\n\n/***/ }),\n\n/***/ 81942:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar global = __webpack_require__(21899);\nvar fails = __webpack_require__(95981);\nvar uncurryThis = __webpack_require__(95329);\nvar toString = __webpack_require__(85803);\nvar trim = (__webpack_require__(74853).trim);\nvar whitespaces = __webpack_require__(73483);\n\nvar charAt = uncurryThis(''.charAt);\nvar $parseFloat = global.parseFloat;\nvar Symbol = global.Symbol;\nvar ITERATOR = Symbol && Symbol.iterator;\nvar FORCED = 1 / $parseFloat(whitespaces + '-0') !== -Infinity\n  // MS Edge 18- broken with boxed symbols\n  || (ITERATOR && !fails(function () { $parseFloat(Object(ITERATOR)); }));\n\n// `parseFloat` method\n// https://tc39.es/ecma262/#sec-parsefloat-string\nmodule.exports = FORCED ? function parseFloat(string) {\n  var trimmedString = trim(toString(string));\n  var result = $parseFloat(trimmedString);\n  return result === 0 && charAt(trimmedString, 0) == '-' ? -0 : result;\n} : $parseFloat;\n\n\n/***/ }),\n\n/***/ 29806:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar global = __webpack_require__(21899);\nvar fails = __webpack_require__(95981);\nvar uncurryThis = __webpack_require__(95329);\nvar toString = __webpack_require__(85803);\nvar trim = (__webpack_require__(74853).trim);\nvar whitespaces = __webpack_require__(73483);\n\nvar $parseInt = global.parseInt;\nvar Symbol = global.Symbol;\nvar ITERATOR = Symbol && Symbol.iterator;\nvar hex = /^[+-]?0x/i;\nvar exec = uncurryThis(hex.exec);\nvar FORCED = $parseInt(whitespaces + '08') !== 8 || $parseInt(whitespaces + '0x16') !== 22\n  // MS Edge 18- broken with boxed symbols\n  || (ITERATOR && !fails(function () { $parseInt(Object(ITERATOR)); }));\n\n// `parseInt` method\n// https://tc39.es/ecma262/#sec-parseint-string-radix\nmodule.exports = FORCED ? function parseInt(string, radix) {\n  var S = trim(toString(string));\n  return $parseInt(S, (radix >>> 0) || (exec(hex, S) ? 16 : 10));\n} : $parseInt;\n\n\n/***/ }),\n\n/***/ 24420:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar DESCRIPTORS = __webpack_require__(55746);\nvar uncurryThis = __webpack_require__(95329);\nvar call = __webpack_require__(78834);\nvar fails = __webpack_require__(95981);\nvar objectKeys = __webpack_require__(14771);\nvar getOwnPropertySymbolsModule = __webpack_require__(87857);\nvar propertyIsEnumerableModule = __webpack_require__(36760);\nvar toObject = __webpack_require__(89678);\nvar IndexedObject = __webpack_require__(37026);\n\n// eslint-disable-next-line es/no-object-assign -- safe\nvar $assign = Object.assign;\n// eslint-disable-next-line es/no-object-defineproperty -- required for testing\nvar defineProperty = Object.defineProperty;\nvar concat = uncurryThis([].concat);\n\n// `Object.assign` method\n// https://tc39.es/ecma262/#sec-object.assign\nmodule.exports = !$assign || fails(function () {\n  // should have correct order of operations (Edge bug)\n  if (DESCRIPTORS && $assign({ b: 1 }, $assign(defineProperty({}, 'a', {\n    enumerable: true,\n    get: function () {\n      defineProperty(this, 'b', {\n        value: 3,\n        enumerable: false\n      });\n    }\n  }), { b: 2 })).b !== 1) return true;\n  // should work with symbols and should have deterministic property order (V8 bug)\n  var A = {};\n  var B = {};\n  // eslint-disable-next-line es/no-symbol -- safe\n  var symbol = Symbol();\n  var alphabet = 'abcdefghijklmnopqrst';\n  A[symbol] = 7;\n  alphabet.split('').forEach(function (chr) { B[chr] = chr; });\n  return $assign({}, A)[symbol] != 7 || objectKeys($assign({}, B)).join('') != alphabet;\n}) ? function assign(target, source) { // eslint-disable-line no-unused-vars -- required for `.length`\n  var T = toObject(target);\n  var argumentsLength = arguments.length;\n  var index = 1;\n  var getOwnPropertySymbols = getOwnPropertySymbolsModule.f;\n  var propertyIsEnumerable = propertyIsEnumerableModule.f;\n  while (argumentsLength > index) {\n    var S = IndexedObject(arguments[index++]);\n    var keys = getOwnPropertySymbols ? concat(objectKeys(S), getOwnPropertySymbols(S)) : objectKeys(S);\n    var length = keys.length;\n    var j = 0;\n    var key;\n    while (length > j) {\n      key = keys[j++];\n      if (!DESCRIPTORS || call(propertyIsEnumerable, S, key)) T[key] = S[key];\n    }\n  } return T;\n} : $assign;\n\n\n/***/ }),\n\n/***/ 29290:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\n/* global ActiveXObject -- old IE, WSH */\nvar anObject = __webpack_require__(96059);\nvar definePropertiesModule = __webpack_require__(59938);\nvar enumBugKeys = __webpack_require__(56759);\nvar hiddenKeys = __webpack_require__(27748);\nvar html = __webpack_require__(15463);\nvar documentCreateElement = __webpack_require__(61333);\nvar sharedKey = __webpack_require__(44262);\n\nvar GT = '>';\nvar LT = '<';\nvar PROTOTYPE = 'prototype';\nvar SCRIPT = 'script';\nvar IE_PROTO = sharedKey('IE_PROTO');\n\nvar EmptyConstructor = function () { /* empty */ };\n\nvar scriptTag = function (content) {\n  return LT + SCRIPT + GT + content + LT + '/' + SCRIPT + GT;\n};\n\n// Create object with fake `null` prototype: use ActiveX Object with cleared prototype\nvar NullProtoObjectViaActiveX = function (activeXDocument) {\n  activeXDocument.write(scriptTag(''));\n  activeXDocument.close();\n  var temp = activeXDocument.parentWindow.Object;\n  activeXDocument = null; // avoid memory leak\n  return temp;\n};\n\n// Create object with fake `null` prototype: use iframe Object with cleared prototype\nvar NullProtoObjectViaIFrame = function () {\n  // Thrash, waste and sodomy: IE GC bug\n  var iframe = documentCreateElement('iframe');\n  var JS = 'java' + SCRIPT + ':';\n  var iframeDocument;\n  iframe.style.display = 'none';\n  html.appendChild(iframe);\n  // https://github.com/zloirock/core-js/issues/475\n  iframe.src = String(JS);\n  iframeDocument = iframe.contentWindow.document;\n  iframeDocument.open();\n  iframeDocument.write(scriptTag('document.F=Object'));\n  iframeDocument.close();\n  return iframeDocument.F;\n};\n\n// Check for document.domain and active x support\n// No need to use active x approach when document.domain is not set\n// see https://github.com/es-shims/es5-shim/issues/150\n// variation of https://github.com/kitcambridge/es5-shim/commit/4f738ac066346\n// avoid IE GC bug\nvar activeXDocument;\nvar NullProtoObject = function () {\n  try {\n    activeXDocument = new ActiveXObject('htmlfile');\n  } catch (error) { /* ignore */ }\n  NullProtoObject = typeof document != 'undefined'\n    ? document.domain && activeXDocument\n      ? NullProtoObjectViaActiveX(activeXDocument) // old IE\n      : NullProtoObjectViaIFrame()\n    : NullProtoObjectViaActiveX(activeXDocument); // WSH\n  var length = enumBugKeys.length;\n  while (length--) delete NullProtoObject[PROTOTYPE][enumBugKeys[length]];\n  return NullProtoObject();\n};\n\nhiddenKeys[IE_PROTO] = true;\n\n// `Object.create` method\n// https://tc39.es/ecma262/#sec-object.create\n// eslint-disable-next-line es/no-object-create -- safe\nmodule.exports = Object.create || function create(O, Properties) {\n  var result;\n  if (O !== null) {\n    EmptyConstructor[PROTOTYPE] = anObject(O);\n    result = new EmptyConstructor();\n    EmptyConstructor[PROTOTYPE] = null;\n    // add \"__proto__\" for Object.getPrototypeOf polyfill\n    result[IE_PROTO] = O;\n  } else result = NullProtoObject();\n  return Properties === undefined ? result : definePropertiesModule.f(result, Properties);\n};\n\n\n/***/ }),\n\n/***/ 59938:\n/***/ (function(__unused_webpack_module, exports, __webpack_require__) {\n\nvar DESCRIPTORS = __webpack_require__(55746);\nvar V8_PROTOTYPE_DEFINE_BUG = __webpack_require__(83937);\nvar definePropertyModule = __webpack_require__(65988);\nvar anObject = __webpack_require__(96059);\nvar toIndexedObject = __webpack_require__(74529);\nvar objectKeys = __webpack_require__(14771);\n\n// `Object.defineProperties` method\n// https://tc39.es/ecma262/#sec-object.defineproperties\n// eslint-disable-next-line es/no-object-defineproperties -- safe\nexports.f = DESCRIPTORS && !V8_PROTOTYPE_DEFINE_BUG ? Object.defineProperties : function defineProperties(O, Properties) {\n  anObject(O);\n  var props = toIndexedObject(Properties);\n  var keys = objectKeys(Properties);\n  var length = keys.length;\n  var index = 0;\n  var key;\n  while (length > index) definePropertyModule.f(O, key = keys[index++], props[key]);\n  return O;\n};\n\n\n/***/ }),\n\n/***/ 65988:\n/***/ (function(__unused_webpack_module, exports, __webpack_require__) {\n\nvar DESCRIPTORS = __webpack_require__(55746);\nvar IE8_DOM_DEFINE = __webpack_require__(2840);\nvar V8_PROTOTYPE_DEFINE_BUG = __webpack_require__(83937);\nvar anObject = __webpack_require__(96059);\nvar toPropertyKey = __webpack_require__(83894);\n\nvar $TypeError = TypeError;\n// eslint-disable-next-line es/no-object-defineproperty -- safe\nvar $defineProperty = Object.defineProperty;\n// eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe\nvar $getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;\nvar ENUMERABLE = 'enumerable';\nvar CONFIGURABLE = 'configurable';\nvar WRITABLE = 'writable';\n\n// `Object.defineProperty` method\n// https://tc39.es/ecma262/#sec-object.defineproperty\nexports.f = DESCRIPTORS ? V8_PROTOTYPE_DEFINE_BUG ? function defineProperty(O, P, Attributes) {\n  anObject(O);\n  P = toPropertyKey(P);\n  anObject(Attributes);\n  if (typeof O === 'function' && P === 'prototype' && 'value' in Attributes && WRITABLE in Attributes && !Attributes[WRITABLE]) {\n    var current = $getOwnPropertyDescriptor(O, P);\n    if (current && current[WRITABLE]) {\n      O[P] = Attributes.value;\n      Attributes = {\n        configurable: CONFIGURABLE in Attributes ? Attributes[CONFIGURABLE] : current[CONFIGURABLE],\n        enumerable: ENUMERABLE in Attributes ? Attributes[ENUMERABLE] : current[ENUMERABLE],\n        writable: false\n      };\n    }\n  } return $defineProperty(O, P, Attributes);\n} : $defineProperty : function defineProperty(O, P, Attributes) {\n  anObject(O);\n  P = toPropertyKey(P);\n  anObject(Attributes);\n  if (IE8_DOM_DEFINE) try {\n    return $defineProperty(O, P, Attributes);\n  } catch (error) { /* empty */ }\n  if ('get' in Attributes || 'set' in Attributes) throw $TypeError('Accessors not supported');\n  if ('value' in Attributes) O[P] = Attributes.value;\n  return O;\n};\n\n\n/***/ }),\n\n/***/ 49677:\n/***/ (function(__unused_webpack_module, exports, __webpack_require__) {\n\nvar DESCRIPTORS = __webpack_require__(55746);\nvar call = __webpack_require__(78834);\nvar propertyIsEnumerableModule = __webpack_require__(36760);\nvar createPropertyDescriptor = __webpack_require__(31887);\nvar toIndexedObject = __webpack_require__(74529);\nvar toPropertyKey = __webpack_require__(83894);\nvar hasOwn = __webpack_require__(90953);\nvar IE8_DOM_DEFINE = __webpack_require__(2840);\n\n// eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe\nvar $getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;\n\n// `Object.getOwnPropertyDescriptor` method\n// https://tc39.es/ecma262/#sec-object.getownpropertydescriptor\nexports.f = DESCRIPTORS ? $getOwnPropertyDescriptor : function getOwnPropertyDescriptor(O, P) {\n  O = toIndexedObject(O);\n  P = toPropertyKey(P);\n  if (IE8_DOM_DEFINE) try {\n    return $getOwnPropertyDescriptor(O, P);\n  } catch (error) { /* empty */ }\n  if (hasOwn(O, P)) return createPropertyDescriptor(!call(propertyIsEnumerableModule.f, O, P), O[P]);\n};\n\n\n/***/ }),\n\n/***/ 684:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\n/* eslint-disable es/no-object-getownpropertynames -- safe */\nvar classof = __webpack_require__(82532);\nvar toIndexedObject = __webpack_require__(74529);\nvar $getOwnPropertyNames = (__webpack_require__(10946).f);\nvar arraySlice = __webpack_require__(15790);\n\nvar windowNames = typeof window == 'object' && window && Object.getOwnPropertyNames\n  ? Object.getOwnPropertyNames(window) : [];\n\nvar getWindowNames = function (it) {\n  try {\n    return $getOwnPropertyNames(it);\n  } catch (error) {\n    return arraySlice(windowNames);\n  }\n};\n\n// fallback for IE11 buggy Object.getOwnPropertyNames with iframe and window\nmodule.exports.f = function getOwnPropertyNames(it) {\n  return windowNames && classof(it) == 'Window'\n    ? getWindowNames(it)\n    : $getOwnPropertyNames(toIndexedObject(it));\n};\n\n\n/***/ }),\n\n/***/ 10946:\n/***/ (function(__unused_webpack_module, exports, __webpack_require__) {\n\nvar internalObjectKeys = __webpack_require__(55629);\nvar enumBugKeys = __webpack_require__(56759);\n\nvar hiddenKeys = enumBugKeys.concat('length', 'prototype');\n\n// `Object.getOwnPropertyNames` method\n// https://tc39.es/ecma262/#sec-object.getownpropertynames\n// eslint-disable-next-line es/no-object-getownpropertynames -- safe\nexports.f = Object.getOwnPropertyNames || function getOwnPropertyNames(O) {\n  return internalObjectKeys(O, hiddenKeys);\n};\n\n\n/***/ }),\n\n/***/ 87857:\n/***/ (function(__unused_webpack_module, exports) {\n\n// eslint-disable-next-line es/no-object-getownpropertysymbols -- safe\nexports.f = Object.getOwnPropertySymbols;\n\n\n/***/ }),\n\n/***/ 249:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar hasOwn = __webpack_require__(90953);\nvar isCallable = __webpack_require__(57475);\nvar toObject = __webpack_require__(89678);\nvar sharedKey = __webpack_require__(44262);\nvar CORRECT_PROTOTYPE_GETTER = __webpack_require__(64160);\n\nvar IE_PROTO = sharedKey('IE_PROTO');\nvar $Object = Object;\nvar ObjectPrototype = $Object.prototype;\n\n// `Object.getPrototypeOf` method\n// https://tc39.es/ecma262/#sec-object.getprototypeof\n// eslint-disable-next-line es/no-object-getprototypeof -- safe\nmodule.exports = CORRECT_PROTOTYPE_GETTER ? $Object.getPrototypeOf : function (O) {\n  var object = toObject(O);\n  if (hasOwn(object, IE_PROTO)) return object[IE_PROTO];\n  var constructor = object.constructor;\n  if (isCallable(constructor) && object instanceof constructor) {\n    return constructor.prototype;\n  } return object instanceof $Object ? ObjectPrototype : null;\n};\n\n\n/***/ }),\n\n/***/ 91584:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar fails = __webpack_require__(95981);\nvar isObject = __webpack_require__(10941);\nvar classof = __webpack_require__(82532);\nvar ARRAY_BUFFER_NON_EXTENSIBLE = __webpack_require__(97135);\n\n// eslint-disable-next-line es/no-object-isextensible -- safe\nvar $isExtensible = Object.isExtensible;\nvar FAILS_ON_PRIMITIVES = fails(function () { $isExtensible(1); });\n\n// `Object.isExtensible` method\n// https://tc39.es/ecma262/#sec-object.isextensible\nmodule.exports = (FAILS_ON_PRIMITIVES || ARRAY_BUFFER_NON_EXTENSIBLE) ? function isExtensible(it) {\n  if (!isObject(it)) return false;\n  if (ARRAY_BUFFER_NON_EXTENSIBLE && classof(it) == 'ArrayBuffer') return false;\n  return $isExtensible ? $isExtensible(it) : true;\n} : $isExtensible;\n\n\n/***/ }),\n\n/***/ 7046:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar uncurryThis = __webpack_require__(95329);\n\nmodule.exports = uncurryThis({}.isPrototypeOf);\n\n\n/***/ }),\n\n/***/ 55629:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar uncurryThis = __webpack_require__(95329);\nvar hasOwn = __webpack_require__(90953);\nvar toIndexedObject = __webpack_require__(74529);\nvar indexOf = (__webpack_require__(31692).indexOf);\nvar hiddenKeys = __webpack_require__(27748);\n\nvar push = uncurryThis([].push);\n\nmodule.exports = function (object, names) {\n  var O = toIndexedObject(object);\n  var i = 0;\n  var result = [];\n  var key;\n  for (key in O) !hasOwn(hiddenKeys, key) && hasOwn(O, key) && push(result, key);\n  // Don't enum bug & hidden keys\n  while (names.length > i) if (hasOwn(O, key = names[i++])) {\n    ~indexOf(result, key) || push(result, key);\n  }\n  return result;\n};\n\n\n/***/ }),\n\n/***/ 14771:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar internalObjectKeys = __webpack_require__(55629);\nvar enumBugKeys = __webpack_require__(56759);\n\n// `Object.keys` method\n// https://tc39.es/ecma262/#sec-object.keys\n// eslint-disable-next-line es/no-object-keys -- safe\nmodule.exports = Object.keys || function keys(O) {\n  return internalObjectKeys(O, enumBugKeys);\n};\n\n\n/***/ }),\n\n/***/ 36760:\n/***/ (function(__unused_webpack_module, exports) {\n\n\nvar $propertyIsEnumerable = {}.propertyIsEnumerable;\n// eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe\nvar getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;\n\n// Nashorn ~ JDK8 bug\nvar NASHORN_BUG = getOwnPropertyDescriptor && !$propertyIsEnumerable.call({ 1: 2 }, 1);\n\n// `Object.prototype.propertyIsEnumerable` method implementation\n// https://tc39.es/ecma262/#sec-object.prototype.propertyisenumerable\nexports.f = NASHORN_BUG ? function propertyIsEnumerable(V) {\n  var descriptor = getOwnPropertyDescriptor(this, V);\n  return !!descriptor && descriptor.enumerable;\n} : $propertyIsEnumerable;\n\n\n/***/ }),\n\n/***/ 88929:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\n/* eslint-disable no-proto -- safe */\nvar uncurryThis = __webpack_require__(95329);\nvar anObject = __webpack_require__(96059);\nvar aPossiblePrototype = __webpack_require__(11851);\n\n// `Object.setPrototypeOf` method\n// https://tc39.es/ecma262/#sec-object.setprototypeof\n// Works with __proto__ only. Old v8 can't work with null proto objects.\n// eslint-disable-next-line es/no-object-setprototypeof -- safe\nmodule.exports = Object.setPrototypeOf || ('__proto__' in {} ? function () {\n  var CORRECT_SETTER = false;\n  var test = {};\n  var setter;\n  try {\n    // eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe\n    setter = uncurryThis(Object.getOwnPropertyDescriptor(Object.prototype, '__proto__').set);\n    setter(test, []);\n    CORRECT_SETTER = test instanceof Array;\n  } catch (error) { /* empty */ }\n  return function setPrototypeOf(O, proto) {\n    anObject(O);\n    aPossiblePrototype(proto);\n    if (CORRECT_SETTER) setter(O, proto);\n    else O.__proto__ = proto;\n    return O;\n  };\n}() : undefined);\n\n\n/***/ }),\n\n/***/ 95623:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar TO_STRING_TAG_SUPPORT = __webpack_require__(22885);\nvar classof = __webpack_require__(9697);\n\n// `Object.prototype.toString` method implementation\n// https://tc39.es/ecma262/#sec-object.prototype.tostring\nmodule.exports = TO_STRING_TAG_SUPPORT ? {}.toString : function toString() {\n  return '[object ' + classof(this) + ']';\n};\n\n\n/***/ }),\n\n/***/ 39811:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar call = __webpack_require__(78834);\nvar isCallable = __webpack_require__(57475);\nvar isObject = __webpack_require__(10941);\n\nvar $TypeError = TypeError;\n\n// `OrdinaryToPrimitive` abstract operation\n// https://tc39.es/ecma262/#sec-ordinarytoprimitive\nmodule.exports = function (input, pref) {\n  var fn, val;\n  if (pref === 'string' && isCallable(fn = input.toString) && !isObject(val = call(fn, input))) return val;\n  if (isCallable(fn = input.valueOf) && !isObject(val = call(fn, input))) return val;\n  if (pref !== 'string' && isCallable(fn = input.toString) && !isObject(val = call(fn, input))) return val;\n  throw $TypeError(\"Can't convert object to primitive value\");\n};\n\n\n/***/ }),\n\n/***/ 31136:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar getBuiltIn = __webpack_require__(626);\nvar uncurryThis = __webpack_require__(95329);\nvar getOwnPropertyNamesModule = __webpack_require__(10946);\nvar getOwnPropertySymbolsModule = __webpack_require__(87857);\nvar anObject = __webpack_require__(96059);\n\nvar concat = uncurryThis([].concat);\n\n// all object keys, includes non-enumerable and symbols\nmodule.exports = getBuiltIn('Reflect', 'ownKeys') || function ownKeys(it) {\n  var keys = getOwnPropertyNamesModule.f(anObject(it));\n  var getOwnPropertySymbols = getOwnPropertySymbolsModule.f;\n  return getOwnPropertySymbols ? concat(keys, getOwnPropertySymbols(it)) : keys;\n};\n\n\n/***/ }),\n\n/***/ 54058:\n/***/ (function(module) {\n\nmodule.exports = {};\n\n\n/***/ }),\n\n/***/ 40002:\n/***/ (function(module) {\n\nmodule.exports = function (exec) {\n  try {\n    return { error: false, value: exec() };\n  } catch (error) {\n    return { error: true, value: error };\n  }\n};\n\n\n/***/ }),\n\n/***/ 67742:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar global = __webpack_require__(21899);\nvar NativePromiseConstructor = __webpack_require__(6991);\nvar isCallable = __webpack_require__(57475);\nvar isForced = __webpack_require__(37252);\nvar inspectSource = __webpack_require__(81302);\nvar wellKnownSymbol = __webpack_require__(99813);\nvar IS_BROWSER = __webpack_require__(23321);\nvar IS_DENO = __webpack_require__(48501);\nvar IS_PURE = __webpack_require__(82529);\nvar V8_VERSION = __webpack_require__(53385);\n\nvar NativePromisePrototype = NativePromiseConstructor && NativePromiseConstructor.prototype;\nvar SPECIES = wellKnownSymbol('species');\nvar SUBCLASSING = false;\nvar NATIVE_PROMISE_REJECTION_EVENT = isCallable(global.PromiseRejectionEvent);\n\nvar FORCED_PROMISE_CONSTRUCTOR = isForced('Promise', function () {\n  var PROMISE_CONSTRUCTOR_SOURCE = inspectSource(NativePromiseConstructor);\n  var GLOBAL_CORE_JS_PROMISE = PROMISE_CONSTRUCTOR_SOURCE !== String(NativePromiseConstructor);\n  // V8 6.6 (Node 10 and Chrome 66) have a bug with resolving custom thenables\n  // https://bugs.chromium.org/p/chromium/issues/detail?id=830565\n  // We can't detect it synchronously, so just check versions\n  if (!GLOBAL_CORE_JS_PROMISE && V8_VERSION === 66) return true;\n  // We need Promise#{ catch, finally } in the pure version for preventing prototype pollution\n  if (IS_PURE && !(NativePromisePrototype['catch'] && NativePromisePrototype['finally'])) return true;\n  // We can't use @@species feature detection in V8 since it causes\n  // deoptimization and performance degradation\n  // https://github.com/zloirock/core-js/issues/679\n  if (!V8_VERSION || V8_VERSION < 51 || !/native code/.test(PROMISE_CONSTRUCTOR_SOURCE)) {\n    // Detect correctness of subclassing with @@species support\n    var promise = new NativePromiseConstructor(function (resolve) { resolve(1); });\n    var FakePromise = function (exec) {\n      exec(function () { /* empty */ }, function () { /* empty */ });\n    };\n    var constructor = promise.constructor = {};\n    constructor[SPECIES] = FakePromise;\n    SUBCLASSING = promise.then(function () { /* empty */ }) instanceof FakePromise;\n    if (!SUBCLASSING) return true;\n  // Unhandled rejections tracking support, NodeJS Promise without it fails @@species test\n  } return !GLOBAL_CORE_JS_PROMISE && (IS_BROWSER || IS_DENO) && !NATIVE_PROMISE_REJECTION_EVENT;\n});\n\nmodule.exports = {\n  CONSTRUCTOR: FORCED_PROMISE_CONSTRUCTOR,\n  REJECTION_EVENT: NATIVE_PROMISE_REJECTION_EVENT,\n  SUBCLASSING: SUBCLASSING\n};\n\n\n/***/ }),\n\n/***/ 6991:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar global = __webpack_require__(21899);\n\nmodule.exports = global.Promise;\n\n\n/***/ }),\n\n/***/ 56584:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar anObject = __webpack_require__(96059);\nvar isObject = __webpack_require__(10941);\nvar newPromiseCapability = __webpack_require__(69520);\n\nmodule.exports = function (C, x) {\n  anObject(C);\n  if (isObject(x) && x.constructor === C) return x;\n  var promiseCapability = newPromiseCapability.f(C);\n  var resolve = promiseCapability.resolve;\n  resolve(x);\n  return promiseCapability.promise;\n};\n\n\n/***/ }),\n\n/***/ 31542:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar NativePromiseConstructor = __webpack_require__(6991);\nvar checkCorrectnessOfIteration = __webpack_require__(21385);\nvar FORCED_PROMISE_CONSTRUCTOR = (__webpack_require__(67742).CONSTRUCTOR);\n\nmodule.exports = FORCED_PROMISE_CONSTRUCTOR || !checkCorrectnessOfIteration(function (iterable) {\n  NativePromiseConstructor.all(iterable).then(undefined, function () { /* empty */ });\n});\n\n\n/***/ }),\n\n/***/ 18397:\n/***/ (function(module) {\n\nvar Queue = function () {\n  this.head = null;\n  this.tail = null;\n};\n\nQueue.prototype = {\n  add: function (item) {\n    var entry = { item: item, next: null };\n    if (this.head) this.tail.next = entry;\n    else this.head = entry;\n    this.tail = entry;\n  },\n  get: function () {\n    var entry = this.head;\n    if (entry) {\n      this.head = entry.next;\n      if (this.tail === entry) this.tail = null;\n      return entry.item;\n    }\n  }\n};\n\nmodule.exports = Queue;\n\n\n/***/ }),\n\n/***/ 48219:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar isNullOrUndefined = __webpack_require__(82119);\n\nvar $TypeError = TypeError;\n\n// `RequireObjectCoercible` abstract operation\n// https://tc39.es/ecma262/#sec-requireobjectcoercible\nmodule.exports = function (it) {\n  if (isNullOrUndefined(it)) throw $TypeError(\"Can't call method on \" + it);\n  return it;\n};\n\n\n/***/ }),\n\n/***/ 57309:\n/***/ (function(module) {\n\n// `SameValueZero` abstract operation\n// https://tc39.es/ecma262/#sec-samevaluezero\nmodule.exports = function (x, y) {\n  // eslint-disable-next-line no-self-compare -- NaN check\n  return x === y || x != x && y != y;\n};\n\n\n/***/ }),\n\n/***/ 37620:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar global = __webpack_require__(21899);\nvar apply = __webpack_require__(79730);\nvar isCallable = __webpack_require__(57475);\nvar userAgent = __webpack_require__(2861);\nvar arraySlice = __webpack_require__(93765);\nvar validateArgumentsLength = __webpack_require__(18348);\n\nvar MSIE = /MSIE .\\./.test(userAgent); // <- dirty ie9- check\nvar Function = global.Function;\n\nvar wrap = function (scheduler) {\n  return MSIE ? function (handler, timeout /* , ...arguments */) {\n    var boundArgs = validateArgumentsLength(arguments.length, 1) > 2;\n    var fn = isCallable(handler) ? handler : Function(handler);\n    var args = boundArgs ? arraySlice(arguments, 2) : undefined;\n    return scheduler(boundArgs ? function () {\n      apply(fn, this, args);\n    } : fn, timeout);\n  } : scheduler;\n};\n\n// ie9- setTimeout & setInterval additional parameters fix\n// https://html.spec.whatwg.org/multipage/timers-and-user-prompts.html#timers\nmodule.exports = {\n  // `setTimeout` method\n  // https://html.spec.whatwg.org/multipage/timers-and-user-prompts.html#dom-settimeout\n  setTimeout: wrap(global.setTimeout),\n  // `setInterval` method\n  // https://html.spec.whatwg.org/multipage/timers-and-user-prompts.html#dom-setinterval\n  setInterval: wrap(global.setInterval)\n};\n\n\n/***/ }),\n\n/***/ 94431:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar getBuiltIn = __webpack_require__(626);\nvar definePropertyModule = __webpack_require__(65988);\nvar wellKnownSymbol = __webpack_require__(99813);\nvar DESCRIPTORS = __webpack_require__(55746);\n\nvar SPECIES = wellKnownSymbol('species');\n\nmodule.exports = function (CONSTRUCTOR_NAME) {\n  var Constructor = getBuiltIn(CONSTRUCTOR_NAME);\n  var defineProperty = definePropertyModule.f;\n\n  if (DESCRIPTORS && Constructor && !Constructor[SPECIES]) {\n    defineProperty(Constructor, SPECIES, {\n      configurable: true,\n      get: function () { return this; }\n    });\n  }\n};\n\n\n/***/ }),\n\n/***/ 90904:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar TO_STRING_TAG_SUPPORT = __webpack_require__(22885);\nvar defineProperty = (__webpack_require__(65988).f);\nvar createNonEnumerableProperty = __webpack_require__(32029);\nvar hasOwn = __webpack_require__(90953);\nvar toString = __webpack_require__(95623);\nvar wellKnownSymbol = __webpack_require__(99813);\n\nvar TO_STRING_TAG = wellKnownSymbol('toStringTag');\n\nmodule.exports = function (it, TAG, STATIC, SET_METHOD) {\n  if (it) {\n    var target = STATIC ? it : it.prototype;\n    if (!hasOwn(target, TO_STRING_TAG)) {\n      defineProperty(target, TO_STRING_TAG, { configurable: true, value: TAG });\n    }\n    if (SET_METHOD && !TO_STRING_TAG_SUPPORT) {\n      createNonEnumerableProperty(target, 'toString', toString);\n    }\n  }\n};\n\n\n/***/ }),\n\n/***/ 44262:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar shared = __webpack_require__(68726);\nvar uid = __webpack_require__(99418);\n\nvar keys = shared('keys');\n\nmodule.exports = function (key) {\n  return keys[key] || (keys[key] = uid(key));\n};\n\n\n/***/ }),\n\n/***/ 63030:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar global = __webpack_require__(21899);\nvar defineGlobalProperty = __webpack_require__(75609);\n\nvar SHARED = '__core-js_shared__';\nvar store = global[SHARED] || defineGlobalProperty(SHARED, {});\n\nmodule.exports = store;\n\n\n/***/ }),\n\n/***/ 68726:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar IS_PURE = __webpack_require__(82529);\nvar store = __webpack_require__(63030);\n\n(module.exports = function (key, value) {\n  return store[key] || (store[key] = value !== undefined ? value : {});\n})('versions', []).push({\n  version: '3.25.3',\n  mode: IS_PURE ? 'pure' : 'global',\n  copyright: '© 2014-2022 Denis Pushkarev (zloirock.ru)',\n  license: 'https://github.com/zloirock/core-js/blob/v3.25.3/LICENSE',\n  source: 'https://github.com/zloirock/core-js'\n});\n\n\n/***/ }),\n\n/***/ 70487:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar anObject = __webpack_require__(96059);\nvar aConstructor = __webpack_require__(174);\nvar isNullOrUndefined = __webpack_require__(82119);\nvar wellKnownSymbol = __webpack_require__(99813);\n\nvar SPECIES = wellKnownSymbol('species');\n\n// `SpeciesConstructor` abstract operation\n// https://tc39.es/ecma262/#sec-speciesconstructor\nmodule.exports = function (O, defaultConstructor) {\n  var C = anObject(O).constructor;\n  var S;\n  return C === undefined || isNullOrUndefined(S = anObject(C)[SPECIES]) ? defaultConstructor : aConstructor(S);\n};\n\n\n/***/ }),\n\n/***/ 64620:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar uncurryThis = __webpack_require__(95329);\nvar toIntegerOrInfinity = __webpack_require__(62435);\nvar toString = __webpack_require__(85803);\nvar requireObjectCoercible = __webpack_require__(48219);\n\nvar charAt = uncurryThis(''.charAt);\nvar charCodeAt = uncurryThis(''.charCodeAt);\nvar stringSlice = uncurryThis(''.slice);\n\nvar createMethod = function (CONVERT_TO_STRING) {\n  return function ($this, pos) {\n    var S = toString(requireObjectCoercible($this));\n    var position = toIntegerOrInfinity(pos);\n    var size = S.length;\n    var first, second;\n    if (position < 0 || position >= size) return CONVERT_TO_STRING ? '' : undefined;\n    first = charCodeAt(S, position);\n    return first < 0xD800 || first > 0xDBFF || position + 1 === size\n      || (second = charCodeAt(S, position + 1)) < 0xDC00 || second > 0xDFFF\n        ? CONVERT_TO_STRING\n          ? charAt(S, position)\n          : first\n        : CONVERT_TO_STRING\n          ? stringSlice(S, position, position + 2)\n          : (first - 0xD800 << 10) + (second - 0xDC00) + 0x10000;\n  };\n};\n\nmodule.exports = {\n  // `String.prototype.codePointAt` method\n  // https://tc39.es/ecma262/#sec-string.prototype.codepointat\n  codeAt: createMethod(false),\n  // `String.prototype.at` method\n  // https://github.com/mathiasbynens/String.prototype.at\n  charAt: createMethod(true)\n};\n\n\n/***/ }),\n\n/***/ 16178:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar toIntegerOrInfinity = __webpack_require__(62435);\nvar toString = __webpack_require__(85803);\nvar requireObjectCoercible = __webpack_require__(48219);\n\nvar $RangeError = RangeError;\n\n// `String.prototype.repeat` method implementation\n// https://tc39.es/ecma262/#sec-string.prototype.repeat\nmodule.exports = function repeat(count) {\n  var str = toString(requireObjectCoercible(this));\n  var result = '';\n  var n = toIntegerOrInfinity(count);\n  if (n < 0 || n == Infinity) throw $RangeError('Wrong number of repetitions');\n  for (;n > 0; (n >>>= 1) && (str += str)) if (n & 1) result += str;\n  return result;\n};\n\n\n/***/ }),\n\n/***/ 93093:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar PROPER_FUNCTION_NAME = (__webpack_require__(79417).PROPER);\nvar fails = __webpack_require__(95981);\nvar whitespaces = __webpack_require__(73483);\n\nvar non = '\\u200B\\u0085\\u180E';\n\n// check that a method works with the correct list\n// of whitespaces and has a correct name\nmodule.exports = function (METHOD_NAME) {\n  return fails(function () {\n    return !!whitespaces[METHOD_NAME]()\n      || non[METHOD_NAME]() !== non\n      || (PROPER_FUNCTION_NAME && whitespaces[METHOD_NAME].name !== METHOD_NAME);\n  });\n};\n\n\n/***/ }),\n\n/***/ 74853:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar uncurryThis = __webpack_require__(95329);\nvar requireObjectCoercible = __webpack_require__(48219);\nvar toString = __webpack_require__(85803);\nvar whitespaces = __webpack_require__(73483);\n\nvar replace = uncurryThis(''.replace);\nvar whitespace = '[' + whitespaces + ']';\nvar ltrim = RegExp('^' + whitespace + whitespace + '*');\nvar rtrim = RegExp(whitespace + whitespace + '*$');\n\n// `String.prototype.{ trim, trimStart, trimEnd, trimLeft, trimRight }` methods implementation\nvar createMethod = function (TYPE) {\n  return function ($this) {\n    var string = toString(requireObjectCoercible($this));\n    if (TYPE & 1) string = replace(string, ltrim, '');\n    if (TYPE & 2) string = replace(string, rtrim, '');\n    return string;\n  };\n};\n\nmodule.exports = {\n  // `String.prototype.{ trimLeft, trimStart }` methods\n  // https://tc39.es/ecma262/#sec-string.prototype.trimstart\n  start: createMethod(1),\n  // `String.prototype.{ trimRight, trimEnd }` methods\n  // https://tc39.es/ecma262/#sec-string.prototype.trimend\n  end: createMethod(2),\n  // `String.prototype.trim` method\n  // https://tc39.es/ecma262/#sec-string.prototype.trim\n  trim: createMethod(3)\n};\n\n\n/***/ }),\n\n/***/ 63405:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\n/* eslint-disable es/no-symbol -- required for testing */\nvar V8_VERSION = __webpack_require__(53385);\nvar fails = __webpack_require__(95981);\n\n// eslint-disable-next-line es/no-object-getownpropertysymbols -- required for testing\nmodule.exports = !!Object.getOwnPropertySymbols && !fails(function () {\n  var symbol = Symbol();\n  // Chrome 38 Symbol has incorrect toString conversion\n  // `get-own-property-symbols` polyfill symbols converted to object are not Symbol instances\n  return !String(symbol) || !(Object(symbol) instanceof Symbol) ||\n    // Chrome 38-40 symbols are not inherited from DOM collections prototypes to instances\n    !Symbol.sham && V8_VERSION && V8_VERSION < 41;\n});\n\n\n/***/ }),\n\n/***/ 42941:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar global = __webpack_require__(21899);\nvar apply = __webpack_require__(79730);\nvar bind = __webpack_require__(86843);\nvar isCallable = __webpack_require__(57475);\nvar hasOwn = __webpack_require__(90953);\nvar fails = __webpack_require__(95981);\nvar html = __webpack_require__(15463);\nvar arraySlice = __webpack_require__(93765);\nvar createElement = __webpack_require__(61333);\nvar validateArgumentsLength = __webpack_require__(18348);\nvar IS_IOS = __webpack_require__(22749);\nvar IS_NODE = __webpack_require__(6049);\n\nvar set = global.setImmediate;\nvar clear = global.clearImmediate;\nvar process = global.process;\nvar Dispatch = global.Dispatch;\nvar Function = global.Function;\nvar MessageChannel = global.MessageChannel;\nvar String = global.String;\nvar counter = 0;\nvar queue = {};\nvar ONREADYSTATECHANGE = 'onreadystatechange';\nvar $location, defer, channel, port;\n\ntry {\n  // Deno throws a ReferenceError on `location` access without `--location` flag\n  $location = global.location;\n} catch (error) { /* empty */ }\n\nvar run = function (id) {\n  if (hasOwn(queue, id)) {\n    var fn = queue[id];\n    delete queue[id];\n    fn();\n  }\n};\n\nvar runner = function (id) {\n  return function () {\n    run(id);\n  };\n};\n\nvar listener = function (event) {\n  run(event.data);\n};\n\nvar post = function (id) {\n  // old engines have not location.origin\n  global.postMessage(String(id), $location.protocol + '//' + $location.host);\n};\n\n// Node.js 0.9+ & IE10+ has setImmediate, otherwise:\nif (!set || !clear) {\n  set = function setImmediate(handler) {\n    validateArgumentsLength(arguments.length, 1);\n    var fn = isCallable(handler) ? handler : Function(handler);\n    var args = arraySlice(arguments, 1);\n    queue[++counter] = function () {\n      apply(fn, undefined, args);\n    };\n    defer(counter);\n    return counter;\n  };\n  clear = function clearImmediate(id) {\n    delete queue[id];\n  };\n  // Node.js 0.8-\n  if (IS_NODE) {\n    defer = function (id) {\n      process.nextTick(runner(id));\n    };\n  // Sphere (JS game engine) Dispatch API\n  } else if (Dispatch && Dispatch.now) {\n    defer = function (id) {\n      Dispatch.now(runner(id));\n    };\n  // Browsers with MessageChannel, includes WebWorkers\n  // except iOS - https://github.com/zloirock/core-js/issues/624\n  } else if (MessageChannel && !IS_IOS) {\n    channel = new MessageChannel();\n    port = channel.port2;\n    channel.port1.onmessage = listener;\n    defer = bind(port.postMessage, port);\n  // Browsers with postMessage, skip WebWorkers\n  // IE8 has postMessage, but it's sync & typeof its postMessage is 'object'\n  } else if (\n    global.addEventListener &&\n    isCallable(global.postMessage) &&\n    !global.importScripts &&\n    $location && $location.protocol !== 'file:' &&\n    !fails(post)\n  ) {\n    defer = post;\n    global.addEventListener('message', listener, false);\n  // IE8-\n  } else if (ONREADYSTATECHANGE in createElement('script')) {\n    defer = function (id) {\n      html.appendChild(createElement('script'))[ONREADYSTATECHANGE] = function () {\n        html.removeChild(this);\n        run(id);\n      };\n    };\n  // Rest old browsers\n  } else {\n    defer = function (id) {\n      setTimeout(runner(id), 0);\n    };\n  }\n}\n\nmodule.exports = {\n  set: set,\n  clear: clear\n};\n\n\n/***/ }),\n\n/***/ 59413:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar toIntegerOrInfinity = __webpack_require__(62435);\n\nvar max = Math.max;\nvar min = Math.min;\n\n// Helper for a popular repeating case of the spec:\n// Let integer be ? ToInteger(index).\n// If integer < 0, let result be max((length + integer), 0); else let result be min(integer, length).\nmodule.exports = function (index, length) {\n  var integer = toIntegerOrInfinity(index);\n  return integer < 0 ? max(integer + length, 0) : min(integer, length);\n};\n\n\n/***/ }),\n\n/***/ 74529:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\n// toObject with fallback for non-array-like ES3 strings\nvar IndexedObject = __webpack_require__(37026);\nvar requireObjectCoercible = __webpack_require__(48219);\n\nmodule.exports = function (it) {\n  return IndexedObject(requireObjectCoercible(it));\n};\n\n\n/***/ }),\n\n/***/ 62435:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar trunc = __webpack_require__(35331);\n\n// `ToIntegerOrInfinity` abstract operation\n// https://tc39.es/ecma262/#sec-tointegerorinfinity\nmodule.exports = function (argument) {\n  var number = +argument;\n  // eslint-disable-next-line no-self-compare -- NaN check\n  return number !== number || number === 0 ? 0 : trunc(number);\n};\n\n\n/***/ }),\n\n/***/ 43057:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar toIntegerOrInfinity = __webpack_require__(62435);\n\nvar min = Math.min;\n\n// `ToLength` abstract operation\n// https://tc39.es/ecma262/#sec-tolength\nmodule.exports = function (argument) {\n  return argument > 0 ? min(toIntegerOrInfinity(argument), 0x1FFFFFFFFFFFFF) : 0; // 2 ** 53 - 1 == 9007199254740991\n};\n\n\n/***/ }),\n\n/***/ 89678:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar requireObjectCoercible = __webpack_require__(48219);\n\nvar $Object = Object;\n\n// `ToObject` abstract operation\n// https://tc39.es/ecma262/#sec-toobject\nmodule.exports = function (argument) {\n  return $Object(requireObjectCoercible(argument));\n};\n\n\n/***/ }),\n\n/***/ 46935:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar call = __webpack_require__(78834);\nvar isObject = __webpack_require__(10941);\nvar isSymbol = __webpack_require__(56664);\nvar getMethod = __webpack_require__(14229);\nvar ordinaryToPrimitive = __webpack_require__(39811);\nvar wellKnownSymbol = __webpack_require__(99813);\n\nvar $TypeError = TypeError;\nvar TO_PRIMITIVE = wellKnownSymbol('toPrimitive');\n\n// `ToPrimitive` abstract operation\n// https://tc39.es/ecma262/#sec-toprimitive\nmodule.exports = function (input, pref) {\n  if (!isObject(input) || isSymbol(input)) return input;\n  var exoticToPrim = getMethod(input, TO_PRIMITIVE);\n  var result;\n  if (exoticToPrim) {\n    if (pref === undefined) pref = 'default';\n    result = call(exoticToPrim, input, pref);\n    if (!isObject(result) || isSymbol(result)) return result;\n    throw $TypeError(\"Can't convert object to primitive value\");\n  }\n  if (pref === undefined) pref = 'number';\n  return ordinaryToPrimitive(input, pref);\n};\n\n\n/***/ }),\n\n/***/ 83894:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar toPrimitive = __webpack_require__(46935);\nvar isSymbol = __webpack_require__(56664);\n\n// `ToPropertyKey` abstract operation\n// https://tc39.es/ecma262/#sec-topropertykey\nmodule.exports = function (argument) {\n  var key = toPrimitive(argument, 'string');\n  return isSymbol(key) ? key : key + '';\n};\n\n\n/***/ }),\n\n/***/ 22885:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar wellKnownSymbol = __webpack_require__(99813);\n\nvar TO_STRING_TAG = wellKnownSymbol('toStringTag');\nvar test = {};\n\ntest[TO_STRING_TAG] = 'z';\n\nmodule.exports = String(test) === '[object z]';\n\n\n/***/ }),\n\n/***/ 85803:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar classof = __webpack_require__(9697);\n\nvar $String = String;\n\nmodule.exports = function (argument) {\n  if (classof(argument) === 'Symbol') throw TypeError('Cannot convert a Symbol value to a string');\n  return $String(argument);\n};\n\n\n/***/ }),\n\n/***/ 69826:\n/***/ (function(module) {\n\nvar $String = String;\n\nmodule.exports = function (argument) {\n  try {\n    return $String(argument);\n  } catch (error) {\n    return 'Object';\n  }\n};\n\n\n/***/ }),\n\n/***/ 99418:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar uncurryThis = __webpack_require__(95329);\n\nvar id = 0;\nvar postfix = Math.random();\nvar toString = uncurryThis(1.0.toString);\n\nmodule.exports = function (key) {\n  return 'Symbol(' + (key === undefined ? '' : key) + ')_' + toString(++id + postfix, 36);\n};\n\n\n/***/ }),\n\n/***/ 32302:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\n/* eslint-disable es/no-symbol -- required for testing */\nvar NATIVE_SYMBOL = __webpack_require__(63405);\n\nmodule.exports = NATIVE_SYMBOL\n  && !Symbol.sham\n  && typeof Symbol.iterator == 'symbol';\n\n\n/***/ }),\n\n/***/ 83937:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar DESCRIPTORS = __webpack_require__(55746);\nvar fails = __webpack_require__(95981);\n\n// V8 ~ Chrome 36-\n// https://bugs.chromium.org/p/v8/issues/detail?id=3334\nmodule.exports = DESCRIPTORS && fails(function () {\n  // eslint-disable-next-line es/no-object-defineproperty -- required for testing\n  return Object.defineProperty(function () { /* empty */ }, 'prototype', {\n    value: 42,\n    writable: false\n  }).prototype != 42;\n});\n\n\n/***/ }),\n\n/***/ 18348:\n/***/ (function(module) {\n\nvar $TypeError = TypeError;\n\nmodule.exports = function (passed, required) {\n  if (passed < required) throw $TypeError('Not enough arguments');\n  return passed;\n};\n\n\n/***/ }),\n\n/***/ 47093:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar global = __webpack_require__(21899);\nvar isCallable = __webpack_require__(57475);\n\nvar WeakMap = global.WeakMap;\n\nmodule.exports = isCallable(WeakMap) && /native code/.test(String(WeakMap));\n\n\n/***/ }),\n\n/***/ 73464:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar path = __webpack_require__(54058);\nvar hasOwn = __webpack_require__(90953);\nvar wrappedWellKnownSymbolModule = __webpack_require__(11477);\nvar defineProperty = (__webpack_require__(65988).f);\n\nmodule.exports = function (NAME) {\n  var Symbol = path.Symbol || (path.Symbol = {});\n  if (!hasOwn(Symbol, NAME)) defineProperty(Symbol, NAME, {\n    value: wrappedWellKnownSymbolModule.f(NAME)\n  });\n};\n\n\n/***/ }),\n\n/***/ 11477:\n/***/ (function(__unused_webpack_module, exports, __webpack_require__) {\n\nvar wellKnownSymbol = __webpack_require__(99813);\n\nexports.f = wellKnownSymbol;\n\n\n/***/ }),\n\n/***/ 99813:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar global = __webpack_require__(21899);\nvar shared = __webpack_require__(68726);\nvar hasOwn = __webpack_require__(90953);\nvar uid = __webpack_require__(99418);\nvar NATIVE_SYMBOL = __webpack_require__(63405);\nvar USE_SYMBOL_AS_UID = __webpack_require__(32302);\n\nvar WellKnownSymbolsStore = shared('wks');\nvar Symbol = global.Symbol;\nvar symbolFor = Symbol && Symbol['for'];\nvar createWellKnownSymbol = USE_SYMBOL_AS_UID ? Symbol : Symbol && Symbol.withoutSetter || uid;\n\nmodule.exports = function (name) {\n  if (!hasOwn(WellKnownSymbolsStore, name) || !(NATIVE_SYMBOL || typeof WellKnownSymbolsStore[name] == 'string')) {\n    var description = 'Symbol.' + name;\n    if (NATIVE_SYMBOL && hasOwn(Symbol, name)) {\n      WellKnownSymbolsStore[name] = Symbol[name];\n    } else if (USE_SYMBOL_AS_UID && symbolFor) {\n      WellKnownSymbolsStore[name] = symbolFor(description);\n    } else {\n      WellKnownSymbolsStore[name] = createWellKnownSymbol(description);\n    }\n  } return WellKnownSymbolsStore[name];\n};\n\n\n/***/ }),\n\n/***/ 73483:\n/***/ (function(module) {\n\n// a string of all valid unicode whitespaces\nmodule.exports = '\\u0009\\u000A\\u000B\\u000C\\u000D\\u0020\\u00A0\\u1680\\u2000\\u2001\\u2002' +\n  '\\u2003\\u2004\\u2005\\u2006\\u2007\\u2008\\u2009\\u200A\\u202F\\u205F\\u3000\\u2028\\u2029\\uFEFF';\n\n\n/***/ }),\n\n/***/ 49812:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar isPrototypeOf = __webpack_require__(7046);\nvar getPrototypeOf = __webpack_require__(249);\nvar setPrototypeOf = __webpack_require__(88929);\nvar copyConstructorProperties = __webpack_require__(23489);\nvar create = __webpack_require__(29290);\nvar createNonEnumerableProperty = __webpack_require__(32029);\nvar createPropertyDescriptor = __webpack_require__(31887);\nvar clearErrorStack = __webpack_require__(53995);\nvar installErrorCause = __webpack_require__(53794);\nvar iterate = __webpack_require__(93091);\nvar normalizeStringArgument = __webpack_require__(14649);\nvar wellKnownSymbol = __webpack_require__(99813);\nvar ERROR_STACK_INSTALLABLE = __webpack_require__(18780);\n\nvar TO_STRING_TAG = wellKnownSymbol('toStringTag');\nvar $Error = Error;\nvar push = [].push;\n\nvar $AggregateError = function AggregateError(errors, message /* , options */) {\n  var options = arguments.length > 2 ? arguments[2] : undefined;\n  var isInstance = isPrototypeOf(AggregateErrorPrototype, this);\n  var that;\n  if (setPrototypeOf) {\n    that = setPrototypeOf($Error(), isInstance ? getPrototypeOf(this) : AggregateErrorPrototype);\n  } else {\n    that = isInstance ? this : create(AggregateErrorPrototype);\n    createNonEnumerableProperty(that, TO_STRING_TAG, 'Error');\n  }\n  if (message !== undefined) createNonEnumerableProperty(that, 'message', normalizeStringArgument(message));\n  if (ERROR_STACK_INSTALLABLE) createNonEnumerableProperty(that, 'stack', clearErrorStack(that.stack, 1));\n  installErrorCause(that, options);\n  var errorsArray = [];\n  iterate(errors, push, { that: errorsArray });\n  createNonEnumerableProperty(that, 'errors', errorsArray);\n  return that;\n};\n\nif (setPrototypeOf) setPrototypeOf($AggregateError, $Error);\nelse copyConstructorProperties($AggregateError, $Error, { name: true });\n\nvar AggregateErrorPrototype = $AggregateError.prototype = create($Error.prototype, {\n  constructor: createPropertyDescriptor(1, $AggregateError),\n  message: createPropertyDescriptor(1, ''),\n  name: createPropertyDescriptor(1, 'AggregateError')\n});\n\n// `AggregateError` constructor\n// https://tc39.es/ecma262/#sec-aggregate-error-constructor\n$({ global: true, constructor: true, arity: 2 }, {\n  AggregateError: $AggregateError\n});\n\n\n/***/ }),\n\n/***/ 47627:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n// TODO: Remove this module from `core-js@4` since it's replaced to module below\n__webpack_require__(49812);\n\n\n/***/ }),\n\n/***/ 94481:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar toObject = __webpack_require__(89678);\nvar lengthOfArrayLike = __webpack_require__(10623);\nvar toIntegerOrInfinity = __webpack_require__(62435);\nvar addToUnscopables = __webpack_require__(18479);\n\n// `Array.prototype.at` method\n// https://github.com/tc39/proposal-relative-indexing-method\n$({ target: 'Array', proto: true }, {\n  at: function at(index) {\n    var O = toObject(this);\n    var len = lengthOfArrayLike(O);\n    var relativeIndex = toIntegerOrInfinity(index);\n    var k = relativeIndex >= 0 ? relativeIndex : len + relativeIndex;\n    return (k < 0 || k >= len) ? undefined : O[k];\n  }\n});\n\naddToUnscopables('at');\n\n\n/***/ }),\n\n/***/ 85906:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar fails = __webpack_require__(95981);\nvar isArray = __webpack_require__(1052);\nvar isObject = __webpack_require__(10941);\nvar toObject = __webpack_require__(89678);\nvar lengthOfArrayLike = __webpack_require__(10623);\nvar doesNotExceedSafeInteger = __webpack_require__(66796);\nvar createProperty = __webpack_require__(55449);\nvar arraySpeciesCreate = __webpack_require__(64692);\nvar arrayMethodHasSpeciesSupport = __webpack_require__(50568);\nvar wellKnownSymbol = __webpack_require__(99813);\nvar V8_VERSION = __webpack_require__(53385);\n\nvar IS_CONCAT_SPREADABLE = wellKnownSymbol('isConcatSpreadable');\n\n// We can't use this feature detection in V8 since it causes\n// deoptimization and serious performance degradation\n// https://github.com/zloirock/core-js/issues/679\nvar IS_CONCAT_SPREADABLE_SUPPORT = V8_VERSION >= 51 || !fails(function () {\n  var array = [];\n  array[IS_CONCAT_SPREADABLE] = false;\n  return array.concat()[0] !== array;\n});\n\nvar SPECIES_SUPPORT = arrayMethodHasSpeciesSupport('concat');\n\nvar isConcatSpreadable = function (O) {\n  if (!isObject(O)) return false;\n  var spreadable = O[IS_CONCAT_SPREADABLE];\n  return spreadable !== undefined ? !!spreadable : isArray(O);\n};\n\nvar FORCED = !IS_CONCAT_SPREADABLE_SUPPORT || !SPECIES_SUPPORT;\n\n// `Array.prototype.concat` method\n// https://tc39.es/ecma262/#sec-array.prototype.concat\n// with adding support of @@isConcatSpreadable and @@species\n$({ target: 'Array', proto: true, arity: 1, forced: FORCED }, {\n  // eslint-disable-next-line no-unused-vars -- required for `.length`\n  concat: function concat(arg) {\n    var O = toObject(this);\n    var A = arraySpeciesCreate(O, 0);\n    var n = 0;\n    var i, k, length, len, E;\n    for (i = -1, length = arguments.length; i < length; i++) {\n      E = i === -1 ? O : arguments[i];\n      if (isConcatSpreadable(E)) {\n        len = lengthOfArrayLike(E);\n        doesNotExceedSafeInteger(n + len);\n        for (k = 0; k < len; k++, n++) if (k in E) createProperty(A, n, E[k]);\n      } else {\n        doesNotExceedSafeInteger(n + 1);\n        createProperty(A, n++, E);\n      }\n    }\n    A.length = n;\n    return A;\n  }\n});\n\n\n/***/ }),\n\n/***/ 21501:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar $filter = (__webpack_require__(3610).filter);\nvar arrayMethodHasSpeciesSupport = __webpack_require__(50568);\n\nvar HAS_SPECIES_SUPPORT = arrayMethodHasSpeciesSupport('filter');\n\n// `Array.prototype.filter` method\n// https://tc39.es/ecma262/#sec-array.prototype.filter\n// with adding support of @@species\n$({ target: 'Array', proto: true, forced: !HAS_SPECIES_SUPPORT }, {\n  filter: function filter(callbackfn /* , thisArg */) {\n    return $filter(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined);\n  }\n});\n\n\n/***/ }),\n\n/***/ 80833:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar $find = (__webpack_require__(3610).find);\nvar addToUnscopables = __webpack_require__(18479);\n\nvar FIND = 'find';\nvar SKIPS_HOLES = true;\n\n// Shouldn't skip holes\nif (FIND in []) Array(1)[FIND](function () { SKIPS_HOLES = false; });\n\n// `Array.prototype.find` method\n// https://tc39.es/ecma262/#sec-array.prototype.find\n$({ target: 'Array', proto: true, forced: SKIPS_HOLES }, {\n  find: function find(callbackfn /* , that = undefined */) {\n    return $find(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined);\n  }\n});\n\n// https://tc39.es/ecma262/#sec-array.prototype-@@unscopables\naddToUnscopables(FIND);\n\n\n/***/ }),\n\n/***/ 2437:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar forEach = __webpack_require__(56837);\n\n// `Array.prototype.forEach` method\n// https://tc39.es/ecma262/#sec-array.prototype.foreach\n// eslint-disable-next-line es/no-array-prototype-foreach -- safe\n$({ target: 'Array', proto: true, forced: [].forEach != forEach }, {\n  forEach: forEach\n});\n\n\n/***/ }),\n\n/***/ 53242:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\nvar $ = __webpack_require__(76887);\nvar from = __webpack_require__(11354);\nvar checkCorrectnessOfIteration = __webpack_require__(21385);\n\nvar INCORRECT_ITERATION = !checkCorrectnessOfIteration(function (iterable) {\n  // eslint-disable-next-line es/no-array-from -- required for testing\n  Array.from(iterable);\n});\n\n// `Array.from` method\n// https://tc39.es/ecma262/#sec-array.from\n$({ target: 'Array', stat: true, forced: INCORRECT_ITERATION }, {\n  from: from\n});\n\n\n/***/ }),\n\n/***/ 99076:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\n/* eslint-disable es/no-array-prototype-indexof -- required for testing */\nvar $ = __webpack_require__(76887);\nvar uncurryThis = __webpack_require__(95329);\nvar $indexOf = (__webpack_require__(31692).indexOf);\nvar arrayMethodIsStrict = __webpack_require__(34194);\n\nvar nativeIndexOf = uncurryThis([].indexOf);\n\nvar NEGATIVE_ZERO = !!nativeIndexOf && 1 / nativeIndexOf([1], 1, -0) < 0;\nvar STRICT_METHOD = arrayMethodIsStrict('indexOf');\n\n// `Array.prototype.indexOf` method\n// https://tc39.es/ecma262/#sec-array.prototype.indexof\n$({ target: 'Array', proto: true, forced: NEGATIVE_ZERO || !STRICT_METHOD }, {\n  indexOf: function indexOf(searchElement /* , fromIndex = 0 */) {\n    var fromIndex = arguments.length > 1 ? arguments[1] : undefined;\n    return NEGATIVE_ZERO\n      // convert -0 to +0\n      ? nativeIndexOf(this, searchElement, fromIndex) || 0\n      : $indexOf(this, searchElement, fromIndex);\n  }\n});\n\n\n/***/ }),\n\n/***/ 92737:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\nvar $ = __webpack_require__(76887);\nvar isArray = __webpack_require__(1052);\n\n// `Array.isArray` method\n// https://tc39.es/ecma262/#sec-array.isarray\n$({ target: 'Array', stat: true }, {\n  isArray: isArray\n});\n\n\n/***/ }),\n\n/***/ 66274:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar toIndexedObject = __webpack_require__(74529);\nvar addToUnscopables = __webpack_require__(18479);\nvar Iterators = __webpack_require__(12077);\nvar InternalStateModule = __webpack_require__(45402);\nvar defineProperty = (__webpack_require__(65988).f);\nvar defineIterator = __webpack_require__(75105);\nvar createIterResultObject = __webpack_require__(23538);\nvar IS_PURE = __webpack_require__(82529);\nvar DESCRIPTORS = __webpack_require__(55746);\n\nvar ARRAY_ITERATOR = 'Array Iterator';\nvar setInternalState = InternalStateModule.set;\nvar getInternalState = InternalStateModule.getterFor(ARRAY_ITERATOR);\n\n// `Array.prototype.entries` method\n// https://tc39.es/ecma262/#sec-array.prototype.entries\n// `Array.prototype.keys` method\n// https://tc39.es/ecma262/#sec-array.prototype.keys\n// `Array.prototype.values` method\n// https://tc39.es/ecma262/#sec-array.prototype.values\n// `Array.prototype[@@iterator]` method\n// https://tc39.es/ecma262/#sec-array.prototype-@@iterator\n// `CreateArrayIterator` internal method\n// https://tc39.es/ecma262/#sec-createarrayiterator\nmodule.exports = defineIterator(Array, 'Array', function (iterated, kind) {\n  setInternalState(this, {\n    type: ARRAY_ITERATOR,\n    target: toIndexedObject(iterated), // target\n    index: 0,                          // next index\n    kind: kind                         // kind\n  });\n// `%ArrayIteratorPrototype%.next` method\n// https://tc39.es/ecma262/#sec-%arrayiteratorprototype%.next\n}, function () {\n  var state = getInternalState(this);\n  var target = state.target;\n  var kind = state.kind;\n  var index = state.index++;\n  if (!target || index >= target.length) {\n    state.target = undefined;\n    return createIterResultObject(undefined, true);\n  }\n  if (kind == 'keys') return createIterResultObject(index, false);\n  if (kind == 'values') return createIterResultObject(target[index], false);\n  return createIterResultObject([index, target[index]], false);\n}, 'values');\n\n// argumentsList[@@iterator] is %ArrayProto_values%\n// https://tc39.es/ecma262/#sec-createunmappedargumentsobject\n// https://tc39.es/ecma262/#sec-createmappedargumentsobject\nvar values = Iterators.Arguments = Iterators.Array;\n\n// https://tc39.es/ecma262/#sec-array.prototype-@@unscopables\naddToUnscopables('keys');\naddToUnscopables('values');\naddToUnscopables('entries');\n\n// V8 ~ Chrome 45- bug\nif (!IS_PURE && DESCRIPTORS && values.name !== 'values') try {\n  defineProperty(values, 'name', { value: 'values' });\n} catch (error) { /* empty */ }\n\n\n/***/ }),\n\n/***/ 75915:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\nvar $ = __webpack_require__(76887);\nvar lastIndexOf = __webpack_require__(67145);\n\n// `Array.prototype.lastIndexOf` method\n// https://tc39.es/ecma262/#sec-array.prototype.lastindexof\n// eslint-disable-next-line es/no-array-prototype-lastindexof -- required for testing\n$({ target: 'Array', proto: true, forced: lastIndexOf !== [].lastIndexOf }, {\n  lastIndexOf: lastIndexOf\n});\n\n\n/***/ }),\n\n/***/ 68787:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar $map = (__webpack_require__(3610).map);\nvar arrayMethodHasSpeciesSupport = __webpack_require__(50568);\n\nvar HAS_SPECIES_SUPPORT = arrayMethodHasSpeciesSupport('map');\n\n// `Array.prototype.map` method\n// https://tc39.es/ecma262/#sec-array.prototype.map\n// with adding support of @@species\n$({ target: 'Array', proto: true, forced: !HAS_SPECIES_SUPPORT }, {\n  map: function map(callbackfn /* , thisArg */) {\n    return $map(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined);\n  }\n});\n\n\n/***/ }),\n\n/***/ 11490:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar uncurryThis = __webpack_require__(95329);\nvar isArray = __webpack_require__(1052);\n\nvar nativeReverse = uncurryThis([].reverse);\nvar test = [1, 2];\n\n// `Array.prototype.reverse` method\n// https://tc39.es/ecma262/#sec-array.prototype.reverse\n// fix for Safari 12.0 bug\n// https://bugs.webkit.org/show_bug.cgi?id=188794\n$({ target: 'Array', proto: true, forced: String(test) === String(test.reverse()) }, {\n  reverse: function reverse() {\n    // eslint-disable-next-line no-self-assign -- dirty hack\n    if (isArray(this)) this.length = this.length;\n    return nativeReverse(this);\n  }\n});\n\n\n/***/ }),\n\n/***/ 60186:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar isArray = __webpack_require__(1052);\nvar isConstructor = __webpack_require__(24284);\nvar isObject = __webpack_require__(10941);\nvar toAbsoluteIndex = __webpack_require__(59413);\nvar lengthOfArrayLike = __webpack_require__(10623);\nvar toIndexedObject = __webpack_require__(74529);\nvar createProperty = __webpack_require__(55449);\nvar wellKnownSymbol = __webpack_require__(99813);\nvar arrayMethodHasSpeciesSupport = __webpack_require__(50568);\nvar nativeSlice = __webpack_require__(93765);\n\nvar HAS_SPECIES_SUPPORT = arrayMethodHasSpeciesSupport('slice');\n\nvar SPECIES = wellKnownSymbol('species');\nvar $Array = Array;\nvar max = Math.max;\n\n// `Array.prototype.slice` method\n// https://tc39.es/ecma262/#sec-array.prototype.slice\n// fallback for not array-like ES3 strings and DOM objects\n$({ target: 'Array', proto: true, forced: !HAS_SPECIES_SUPPORT }, {\n  slice: function slice(start, end) {\n    var O = toIndexedObject(this);\n    var length = lengthOfArrayLike(O);\n    var k = toAbsoluteIndex(start, length);\n    var fin = toAbsoluteIndex(end === undefined ? length : end, length);\n    // inline `ArraySpeciesCreate` for usage native `Array#slice` where it's possible\n    var Constructor, result, n;\n    if (isArray(O)) {\n      Constructor = O.constructor;\n      // cross-realm fallback\n      if (isConstructor(Constructor) && (Constructor === $Array || isArray(Constructor.prototype))) {\n        Constructor = undefined;\n      } else if (isObject(Constructor)) {\n        Constructor = Constructor[SPECIES];\n        if (Constructor === null) Constructor = undefined;\n      }\n      if (Constructor === $Array || Constructor === undefined) {\n        return nativeSlice(O, k, fin);\n      }\n    }\n    result = new (Constructor === undefined ? $Array : Constructor)(max(fin - k, 0));\n    for (n = 0; k < fin; k++, n++) if (k in O) createProperty(result, n, O[k]);\n    result.length = n;\n    return result;\n  }\n});\n\n\n/***/ }),\n\n/***/ 4115:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar uncurryThis = __webpack_require__(95329);\nvar aCallable = __webpack_require__(24883);\nvar toObject = __webpack_require__(89678);\nvar lengthOfArrayLike = __webpack_require__(10623);\nvar deletePropertyOrThrow = __webpack_require__(15863);\nvar toString = __webpack_require__(85803);\nvar fails = __webpack_require__(95981);\nvar internalSort = __webpack_require__(61388);\nvar arrayMethodIsStrict = __webpack_require__(34194);\nvar FF = __webpack_require__(34342);\nvar IE_OR_EDGE = __webpack_require__(81046);\nvar V8 = __webpack_require__(53385);\nvar WEBKIT = __webpack_require__(18938);\n\nvar test = [];\nvar nativeSort = uncurryThis(test.sort);\nvar push = uncurryThis(test.push);\n\n// IE8-\nvar FAILS_ON_UNDEFINED = fails(function () {\n  test.sort(undefined);\n});\n// V8 bug\nvar FAILS_ON_NULL = fails(function () {\n  test.sort(null);\n});\n// Old WebKit\nvar STRICT_METHOD = arrayMethodIsStrict('sort');\n\nvar STABLE_SORT = !fails(function () {\n  // feature detection can be too slow, so check engines versions\n  if (V8) return V8 < 70;\n  if (FF && FF > 3) return;\n  if (IE_OR_EDGE) return true;\n  if (WEBKIT) return WEBKIT < 603;\n\n  var result = '';\n  var code, chr, value, index;\n\n  // generate an array with more 512 elements (Chakra and old V8 fails only in this case)\n  for (code = 65; code < 76; code++) {\n    chr = String.fromCharCode(code);\n\n    switch (code) {\n      case 66: case 69: case 70: case 72: value = 3; break;\n      case 68: case 71: value = 4; break;\n      default: value = 2;\n    }\n\n    for (index = 0; index < 47; index++) {\n      test.push({ k: chr + index, v: value });\n    }\n  }\n\n  test.sort(function (a, b) { return b.v - a.v; });\n\n  for (index = 0; index < test.length; index++) {\n    chr = test[index].k.charAt(0);\n    if (result.charAt(result.length - 1) !== chr) result += chr;\n  }\n\n  return result !== 'DGBEFHACIJK';\n});\n\nvar FORCED = FAILS_ON_UNDEFINED || !FAILS_ON_NULL || !STRICT_METHOD || !STABLE_SORT;\n\nvar getSortCompare = function (comparefn) {\n  return function (x, y) {\n    if (y === undefined) return -1;\n    if (x === undefined) return 1;\n    if (comparefn !== undefined) return +comparefn(x, y) || 0;\n    return toString(x) > toString(y) ? 1 : -1;\n  };\n};\n\n// `Array.prototype.sort` method\n// https://tc39.es/ecma262/#sec-array.prototype.sort\n$({ target: 'Array', proto: true, forced: FORCED }, {\n  sort: function sort(comparefn) {\n    if (comparefn !== undefined) aCallable(comparefn);\n\n    var array = toObject(this);\n\n    if (STABLE_SORT) return comparefn === undefined ? nativeSort(array) : nativeSort(array, comparefn);\n\n    var items = [];\n    var arrayLength = lengthOfArrayLike(array);\n    var itemsLength, index;\n\n    for (index = 0; index < arrayLength; index++) {\n      if (index in array) push(items, array[index]);\n    }\n\n    internalSort(items, getSortCompare(comparefn));\n\n    itemsLength = lengthOfArrayLike(items);\n    index = 0;\n\n    while (index < itemsLength) array[index] = items[index++];\n    while (index < arrayLength) deletePropertyOrThrow(array, index++);\n\n    return array;\n  }\n});\n\n\n/***/ }),\n\n/***/ 98611:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar toObject = __webpack_require__(89678);\nvar toAbsoluteIndex = __webpack_require__(59413);\nvar toIntegerOrInfinity = __webpack_require__(62435);\nvar lengthOfArrayLike = __webpack_require__(10623);\nvar setArrayLength = __webpack_require__(89779);\nvar doesNotExceedSafeInteger = __webpack_require__(66796);\nvar arraySpeciesCreate = __webpack_require__(64692);\nvar createProperty = __webpack_require__(55449);\nvar deletePropertyOrThrow = __webpack_require__(15863);\nvar arrayMethodHasSpeciesSupport = __webpack_require__(50568);\n\nvar HAS_SPECIES_SUPPORT = arrayMethodHasSpeciesSupport('splice');\n\nvar max = Math.max;\nvar min = Math.min;\n\n// `Array.prototype.splice` method\n// https://tc39.es/ecma262/#sec-array.prototype.splice\n// with adding support of @@species\n$({ target: 'Array', proto: true, forced: !HAS_SPECIES_SUPPORT }, {\n  splice: function splice(start, deleteCount /* , ...items */) {\n    var O = toObject(this);\n    var len = lengthOfArrayLike(O);\n    var actualStart = toAbsoluteIndex(start, len);\n    var argumentsLength = arguments.length;\n    var insertCount, actualDeleteCount, A, k, from, to;\n    if (argumentsLength === 0) {\n      insertCount = actualDeleteCount = 0;\n    } else if (argumentsLength === 1) {\n      insertCount = 0;\n      actualDeleteCount = len - actualStart;\n    } else {\n      insertCount = argumentsLength - 2;\n      actualDeleteCount = min(max(toIntegerOrInfinity(deleteCount), 0), len - actualStart);\n    }\n    doesNotExceedSafeInteger(len + insertCount - actualDeleteCount);\n    A = arraySpeciesCreate(O, actualDeleteCount);\n    for (k = 0; k < actualDeleteCount; k++) {\n      from = actualStart + k;\n      if (from in O) createProperty(A, k, O[from]);\n    }\n    A.length = actualDeleteCount;\n    if (insertCount < actualDeleteCount) {\n      for (k = actualStart; k < len - actualDeleteCount; k++) {\n        from = k + actualDeleteCount;\n        to = k + insertCount;\n        if (from in O) O[to] = O[from];\n        else deletePropertyOrThrow(O, to);\n      }\n      for (k = len; k > len - actualDeleteCount + insertCount; k--) deletePropertyOrThrow(O, k - 1);\n    } else if (insertCount > actualDeleteCount) {\n      for (k = len - actualDeleteCount; k > actualStart; k--) {\n        from = k + actualDeleteCount - 1;\n        to = k + insertCount - 1;\n        if (from in O) O[to] = O[from];\n        else deletePropertyOrThrow(O, to);\n      }\n    }\n    for (k = 0; k < insertCount; k++) {\n      O[k + actualStart] = arguments[k + 2];\n    }\n    setArrayLength(O, len - actualDeleteCount + insertCount);\n    return A;\n  }\n});\n\n\n/***/ }),\n\n/***/ 73381:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n// TODO: Remove from `core-js@4`\nvar $ = __webpack_require__(76887);\nvar bind = __webpack_require__(98308);\n\n// `Function.prototype.bind` method\n// https://tc39.es/ecma262/#sec-function.prototype.bind\n$({ target: 'Function', proto: true, forced: Function.bind !== bind }, {\n  bind: bind\n});\n\n\n/***/ }),\n\n/***/ 32619:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\nvar $ = __webpack_require__(76887);\nvar getBuiltIn = __webpack_require__(626);\nvar apply = __webpack_require__(79730);\nvar call = __webpack_require__(78834);\nvar uncurryThis = __webpack_require__(95329);\nvar fails = __webpack_require__(95981);\nvar isArray = __webpack_require__(1052);\nvar isCallable = __webpack_require__(57475);\nvar isObject = __webpack_require__(10941);\nvar isSymbol = __webpack_require__(56664);\nvar arraySlice = __webpack_require__(93765);\nvar NATIVE_SYMBOL = __webpack_require__(63405);\n\nvar $stringify = getBuiltIn('JSON', 'stringify');\nvar exec = uncurryThis(/./.exec);\nvar charAt = uncurryThis(''.charAt);\nvar charCodeAt = uncurryThis(''.charCodeAt);\nvar replace = uncurryThis(''.replace);\nvar numberToString = uncurryThis(1.0.toString);\n\nvar tester = /[\\uD800-\\uDFFF]/g;\nvar low = /^[\\uD800-\\uDBFF]$/;\nvar hi = /^[\\uDC00-\\uDFFF]$/;\n\nvar WRONG_SYMBOLS_CONVERSION = !NATIVE_SYMBOL || fails(function () {\n  var symbol = getBuiltIn('Symbol')();\n  // MS Edge converts symbol values to JSON as {}\n  return $stringify([symbol]) != '[null]'\n    // WebKit converts symbol values to JSON as null\n    || $stringify({ a: symbol }) != '{}'\n    // V8 throws on boxed symbols\n    || $stringify(Object(symbol)) != '{}';\n});\n\n// https://github.com/tc39/proposal-well-formed-stringify\nvar ILL_FORMED_UNICODE = fails(function () {\n  return $stringify('\\uDF06\\uD834') !== '\"\\\\udf06\\\\ud834\"'\n    || $stringify('\\uDEAD') !== '\"\\\\udead\"';\n});\n\nvar stringifyWithSymbolsFix = function (it, replacer) {\n  var args = arraySlice(arguments);\n  var $replacer = replacer;\n  if (!isObject(replacer) && it === undefined || isSymbol(it)) return; // IE8 returns string on undefined\n  if (!isArray(replacer)) replacer = function (key, value) {\n    if (isCallable($replacer)) value = call($replacer, this, key, value);\n    if (!isSymbol(value)) return value;\n  };\n  args[1] = replacer;\n  return apply($stringify, null, args);\n};\n\nvar fixIllFormed = function (match, offset, string) {\n  var prev = charAt(string, offset - 1);\n  var next = charAt(string, offset + 1);\n  if ((exec(low, match) && !exec(hi, next)) || (exec(hi, match) && !exec(low, prev))) {\n    return '\\\\u' + numberToString(charCodeAt(match, 0), 16);\n  } return match;\n};\n\nif ($stringify) {\n  // `JSON.stringify` method\n  // https://tc39.es/ecma262/#sec-json.stringify\n  $({ target: 'JSON', stat: true, arity: 3, forced: WRONG_SYMBOLS_CONVERSION || ILL_FORMED_UNICODE }, {\n    // eslint-disable-next-line no-unused-vars -- required for `.length`\n    stringify: function stringify(it, replacer, space) {\n      var args = arraySlice(arguments);\n      var result = apply(WRONG_SYMBOLS_CONVERSION ? stringifyWithSymbolsFix : $stringify, null, args);\n      return ILL_FORMED_UNICODE && typeof result == 'string' ? replace(result, tester, fixIllFormed) : result;\n    }\n  });\n}\n\n\n/***/ }),\n\n/***/ 23112:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar collection = __webpack_require__(24683);\nvar collectionStrong = __webpack_require__(85616);\n\n// `Map` constructor\n// https://tc39.es/ecma262/#sec-map-objects\ncollection('Map', function (init) {\n  return function Map() { return init(this, arguments.length ? arguments[0] : undefined); };\n}, collectionStrong);\n\n\n/***/ }),\n\n/***/ 37501:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n// TODO: Remove this module from `core-js@4` since it's replaced to module below\n__webpack_require__(23112);\n\n\n/***/ }),\n\n/***/ 53874:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\nvar $ = __webpack_require__(76887);\nvar fails = __webpack_require__(95981);\n\n// eslint-disable-next-line es/no-math-imul -- required for testing\nvar $imul = Math.imul;\n\nvar FORCED = fails(function () {\n  return $imul(0xFFFFFFFF, 5) != -5 || $imul.length != 2;\n});\n\n// `Math.imul` method\n// https://tc39.es/ecma262/#sec-math.imul\n// some WebKit versions fails with big numbers, some has wrong arity\n$({ target: 'Math', stat: true, forced: FORCED }, {\n  imul: function imul(x, y) {\n    var UINT16 = 0xFFFF;\n    var xn = +x;\n    var yn = +y;\n    var xl = UINT16 & xn;\n    var yl = UINT16 & yn;\n    return 0 | xl * yl + ((UINT16 & xn >>> 16) * yl + xl * (UINT16 & yn >>> 16) << 16 >>> 0);\n  }\n});\n\n\n/***/ }),\n\n/***/ 88359:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\nvar $ = __webpack_require__(76887);\n\nvar log = Math.log;\nvar LN2 = Math.LN2;\n\n// `Math.log2` method\n// https://tc39.es/ecma262/#sec-math.log2\n$({ target: 'Math', stat: true }, {\n  log2: function log2(x) {\n    return log(x) / LN2;\n  }\n});\n\n\n/***/ }),\n\n/***/ 25499:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\nvar $ = __webpack_require__(76887);\nvar sign = __webpack_require__(6383);\n\n// `Math.sign` method\n// https://tc39.es/ecma262/#sec-math.sign\n$({ target: 'Math', stat: true }, {\n  sign: sign\n});\n\n\n/***/ }),\n\n/***/ 54973:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\nvar $ = __webpack_require__(76887);\n\n// `Number.EPSILON` constant\n// https://tc39.es/ecma262/#sec-number.epsilon\n$({ target: 'Number', stat: true, nonConfigurable: true, nonWritable: true }, {\n  EPSILON: Math.pow(2, -52)\n});\n\n\n/***/ }),\n\n/***/ 30800:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\nvar $ = __webpack_require__(76887);\nvar isIntegralNumber = __webpack_require__(54639);\n\n// `Number.isInteger` method\n// https://tc39.es/ecma262/#sec-number.isinteger\n$({ target: 'Number', stat: true }, {\n  isInteger: isIntegralNumber\n});\n\n\n/***/ }),\n\n/***/ 71967:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\nvar $ = __webpack_require__(76887);\n\n// `Number.MAX_SAFE_INTEGER` constant\n// https://tc39.es/ecma262/#sec-number.max_safe_integer\n$({ target: 'Number', stat: true, nonConfigurable: true, nonWritable: true }, {\n  MAX_SAFE_INTEGER: 0x1FFFFFFFFFFFFF\n});\n\n\n/***/ }),\n\n/***/ 49221:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\nvar $ = __webpack_require__(76887);\nvar assign = __webpack_require__(24420);\n\n// `Object.assign` method\n// https://tc39.es/ecma262/#sec-object.assign\n// eslint-disable-next-line es/no-object-assign -- required for testing\n$({ target: 'Object', stat: true, arity: 2, forced: Object.assign !== assign }, {\n  assign: assign\n});\n\n\n/***/ }),\n\n/***/ 74979:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\nvar $ = __webpack_require__(76887);\nvar DESCRIPTORS = __webpack_require__(55746);\nvar defineProperties = (__webpack_require__(59938).f);\n\n// `Object.defineProperties` method\n// https://tc39.es/ecma262/#sec-object.defineproperties\n// eslint-disable-next-line es/no-object-defineproperties -- safe\n$({ target: 'Object', stat: true, forced: Object.defineProperties !== defineProperties, sham: !DESCRIPTORS }, {\n  defineProperties: defineProperties\n});\n\n\n/***/ }),\n\n/***/ 86450:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\nvar $ = __webpack_require__(76887);\nvar DESCRIPTORS = __webpack_require__(55746);\nvar defineProperty = (__webpack_require__(65988).f);\n\n// `Object.defineProperty` method\n// https://tc39.es/ecma262/#sec-object.defineproperty\n// eslint-disable-next-line es/no-object-defineproperty -- safe\n$({ target: 'Object', stat: true, forced: Object.defineProperty !== defineProperty, sham: !DESCRIPTORS }, {\n  defineProperty: defineProperty\n});\n\n\n/***/ }),\n\n/***/ 15711:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\nvar $ = __webpack_require__(76887);\nvar FREEZING = __webpack_require__(45602);\nvar fails = __webpack_require__(95981);\nvar isObject = __webpack_require__(10941);\nvar onFreeze = (__webpack_require__(21647).onFreeze);\n\n// eslint-disable-next-line es/no-object-freeze -- safe\nvar $freeze = Object.freeze;\nvar FAILS_ON_PRIMITIVES = fails(function () { $freeze(1); });\n\n// `Object.freeze` method\n// https://tc39.es/ecma262/#sec-object.freeze\n$({ target: 'Object', stat: true, forced: FAILS_ON_PRIMITIVES, sham: !FREEZING }, {\n  freeze: function freeze(it) {\n    return $freeze && isObject(it) ? $freeze(onFreeze(it)) : it;\n  }\n});\n\n\n/***/ }),\n\n/***/ 21724:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\nvar $ = __webpack_require__(76887);\nvar toObject = __webpack_require__(89678);\nvar nativeKeys = __webpack_require__(14771);\nvar fails = __webpack_require__(95981);\n\nvar FAILS_ON_PRIMITIVES = fails(function () { nativeKeys(1); });\n\n// `Object.keys` method\n// https://tc39.es/ecma262/#sec-object.keys\n$({ target: 'Object', stat: true, forced: FAILS_ON_PRIMITIVES }, {\n  keys: function keys(it) {\n    return nativeKeys(toObject(it));\n  }\n});\n\n\n/***/ }),\n\n/***/ 55967:\n/***/ (function() {\n\n// empty\n\n\n/***/ }),\n\n/***/ 49718:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\nvar $ = __webpack_require__(76887);\nvar $parseFloat = __webpack_require__(81942);\n\n// `parseFloat` method\n// https://tc39.es/ecma262/#sec-parsefloat-string\n$({ global: true, forced: parseFloat != $parseFloat }, {\n  parseFloat: $parseFloat\n});\n\n\n/***/ }),\n\n/***/ 14038:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\nvar $ = __webpack_require__(76887);\nvar $parseInt = __webpack_require__(29806);\n\n// `parseInt` method\n// https://tc39.es/ecma262/#sec-parseint-string-radix\n$({ global: true, forced: parseInt != $parseInt }, {\n  parseInt: $parseInt\n});\n\n\n/***/ }),\n\n/***/ 4560:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar call = __webpack_require__(78834);\nvar aCallable = __webpack_require__(24883);\nvar newPromiseCapabilityModule = __webpack_require__(69520);\nvar perform = __webpack_require__(40002);\nvar iterate = __webpack_require__(93091);\n\n// `Promise.allSettled` method\n// https://tc39.es/ecma262/#sec-promise.allsettled\n$({ target: 'Promise', stat: true }, {\n  allSettled: function allSettled(iterable) {\n    var C = this;\n    var capability = newPromiseCapabilityModule.f(C);\n    var resolve = capability.resolve;\n    var reject = capability.reject;\n    var result = perform(function () {\n      var promiseResolve = aCallable(C.resolve);\n      var values = [];\n      var counter = 0;\n      var remaining = 1;\n      iterate(iterable, function (promise) {\n        var index = counter++;\n        var alreadyCalled = false;\n        remaining++;\n        call(promiseResolve, C, promise).then(function (value) {\n          if (alreadyCalled) return;\n          alreadyCalled = true;\n          values[index] = { status: 'fulfilled', value: value };\n          --remaining || resolve(values);\n        }, function (error) {\n          if (alreadyCalled) return;\n          alreadyCalled = true;\n          values[index] = { status: 'rejected', reason: error };\n          --remaining || resolve(values);\n        });\n      });\n      --remaining || resolve(values);\n    });\n    if (result.error) reject(result.value);\n    return capability.promise;\n  }\n});\n\n\n/***/ }),\n\n/***/ 16890:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar call = __webpack_require__(78834);\nvar aCallable = __webpack_require__(24883);\nvar newPromiseCapabilityModule = __webpack_require__(69520);\nvar perform = __webpack_require__(40002);\nvar iterate = __webpack_require__(93091);\nvar PROMISE_STATICS_INCORRECT_ITERATION = __webpack_require__(31542);\n\n// `Promise.all` method\n// https://tc39.es/ecma262/#sec-promise.all\n$({ target: 'Promise', stat: true, forced: PROMISE_STATICS_INCORRECT_ITERATION }, {\n  all: function all(iterable) {\n    var C = this;\n    var capability = newPromiseCapabilityModule.f(C);\n    var resolve = capability.resolve;\n    var reject = capability.reject;\n    var result = perform(function () {\n      var $promiseResolve = aCallable(C.resolve);\n      var values = [];\n      var counter = 0;\n      var remaining = 1;\n      iterate(iterable, function (promise) {\n        var index = counter++;\n        var alreadyCalled = false;\n        remaining++;\n        call($promiseResolve, C, promise).then(function (value) {\n          if (alreadyCalled) return;\n          alreadyCalled = true;\n          values[index] = value;\n          --remaining || resolve(values);\n        }, reject);\n      });\n      --remaining || resolve(values);\n    });\n    if (result.error) reject(result.value);\n    return capability.promise;\n  }\n});\n\n\n/***/ }),\n\n/***/ 91302:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar call = __webpack_require__(78834);\nvar aCallable = __webpack_require__(24883);\nvar getBuiltIn = __webpack_require__(626);\nvar newPromiseCapabilityModule = __webpack_require__(69520);\nvar perform = __webpack_require__(40002);\nvar iterate = __webpack_require__(93091);\n\nvar PROMISE_ANY_ERROR = 'No one promise resolved';\n\n// `Promise.any` method\n// https://tc39.es/ecma262/#sec-promise.any\n$({ target: 'Promise', stat: true }, {\n  any: function any(iterable) {\n    var C = this;\n    var AggregateError = getBuiltIn('AggregateError');\n    var capability = newPromiseCapabilityModule.f(C);\n    var resolve = capability.resolve;\n    var reject = capability.reject;\n    var result = perform(function () {\n      var promiseResolve = aCallable(C.resolve);\n      var errors = [];\n      var counter = 0;\n      var remaining = 1;\n      var alreadyResolved = false;\n      iterate(iterable, function (promise) {\n        var index = counter++;\n        var alreadyRejected = false;\n        remaining++;\n        call(promiseResolve, C, promise).then(function (value) {\n          if (alreadyRejected || alreadyResolved) return;\n          alreadyResolved = true;\n          resolve(value);\n        }, function (error) {\n          if (alreadyRejected || alreadyResolved) return;\n          alreadyRejected = true;\n          errors[index] = error;\n          --remaining || reject(new AggregateError(errors, PROMISE_ANY_ERROR));\n        });\n      });\n      --remaining || reject(new AggregateError(errors, PROMISE_ANY_ERROR));\n    });\n    if (result.error) reject(result.value);\n    return capability.promise;\n  }\n});\n\n\n/***/ }),\n\n/***/ 83376:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar IS_PURE = __webpack_require__(82529);\nvar FORCED_PROMISE_CONSTRUCTOR = (__webpack_require__(67742).CONSTRUCTOR);\nvar NativePromiseConstructor = __webpack_require__(6991);\nvar getBuiltIn = __webpack_require__(626);\nvar isCallable = __webpack_require__(57475);\nvar defineBuiltIn = __webpack_require__(95929);\n\nvar NativePromisePrototype = NativePromiseConstructor && NativePromiseConstructor.prototype;\n\n// `Promise.prototype.catch` method\n// https://tc39.es/ecma262/#sec-promise.prototype.catch\n$({ target: 'Promise', proto: true, forced: FORCED_PROMISE_CONSTRUCTOR, real: true }, {\n  'catch': function (onRejected) {\n    return this.then(undefined, onRejected);\n  }\n});\n\n// makes sure that native promise-based APIs `Promise#catch` properly works with patched `Promise#then`\nif (!IS_PURE && isCallable(NativePromiseConstructor)) {\n  var method = getBuiltIn('Promise').prototype['catch'];\n  if (NativePromisePrototype['catch'] !== method) {\n    defineBuiltIn(NativePromisePrototype, 'catch', method, { unsafe: true });\n  }\n}\n\n\n/***/ }),\n\n/***/ 26934:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar IS_PURE = __webpack_require__(82529);\nvar IS_NODE = __webpack_require__(6049);\nvar global = __webpack_require__(21899);\nvar call = __webpack_require__(78834);\nvar defineBuiltIn = __webpack_require__(95929);\nvar setPrototypeOf = __webpack_require__(88929);\nvar setToStringTag = __webpack_require__(90904);\nvar setSpecies = __webpack_require__(94431);\nvar aCallable = __webpack_require__(24883);\nvar isCallable = __webpack_require__(57475);\nvar isObject = __webpack_require__(10941);\nvar anInstance = __webpack_require__(5743);\nvar speciesConstructor = __webpack_require__(70487);\nvar task = (__webpack_require__(42941).set);\nvar microtask = __webpack_require__(66132);\nvar hostReportErrors = __webpack_require__(34845);\nvar perform = __webpack_require__(40002);\nvar Queue = __webpack_require__(18397);\nvar InternalStateModule = __webpack_require__(45402);\nvar NativePromiseConstructor = __webpack_require__(6991);\nvar PromiseConstructorDetection = __webpack_require__(67742);\nvar newPromiseCapabilityModule = __webpack_require__(69520);\n\nvar PROMISE = 'Promise';\nvar FORCED_PROMISE_CONSTRUCTOR = PromiseConstructorDetection.CONSTRUCTOR;\nvar NATIVE_PROMISE_REJECTION_EVENT = PromiseConstructorDetection.REJECTION_EVENT;\nvar NATIVE_PROMISE_SUBCLASSING = PromiseConstructorDetection.SUBCLASSING;\nvar getInternalPromiseState = InternalStateModule.getterFor(PROMISE);\nvar setInternalState = InternalStateModule.set;\nvar NativePromisePrototype = NativePromiseConstructor && NativePromiseConstructor.prototype;\nvar PromiseConstructor = NativePromiseConstructor;\nvar PromisePrototype = NativePromisePrototype;\nvar TypeError = global.TypeError;\nvar document = global.document;\nvar process = global.process;\nvar newPromiseCapability = newPromiseCapabilityModule.f;\nvar newGenericPromiseCapability = newPromiseCapability;\n\nvar DISPATCH_EVENT = !!(document && document.createEvent && global.dispatchEvent);\nvar UNHANDLED_REJECTION = 'unhandledrejection';\nvar REJECTION_HANDLED = 'rejectionhandled';\nvar PENDING = 0;\nvar FULFILLED = 1;\nvar REJECTED = 2;\nvar HANDLED = 1;\nvar UNHANDLED = 2;\n\nvar Internal, OwnPromiseCapability, PromiseWrapper, nativeThen;\n\n// helpers\nvar isThenable = function (it) {\n  var then;\n  return isObject(it) && isCallable(then = it.then) ? then : false;\n};\n\nvar callReaction = function (reaction, state) {\n  var value = state.value;\n  var ok = state.state == FULFILLED;\n  var handler = ok ? reaction.ok : reaction.fail;\n  var resolve = reaction.resolve;\n  var reject = reaction.reject;\n  var domain = reaction.domain;\n  var result, then, exited;\n  try {\n    if (handler) {\n      if (!ok) {\n        if (state.rejection === UNHANDLED) onHandleUnhandled(state);\n        state.rejection = HANDLED;\n      }\n      if (handler === true) result = value;\n      else {\n        if (domain) domain.enter();\n        result = handler(value); // can throw\n        if (domain) {\n          domain.exit();\n          exited = true;\n        }\n      }\n      if (result === reaction.promise) {\n        reject(TypeError('Promise-chain cycle'));\n      } else if (then = isThenable(result)) {\n        call(then, result, resolve, reject);\n      } else resolve(result);\n    } else reject(value);\n  } catch (error) {\n    if (domain && !exited) domain.exit();\n    reject(error);\n  }\n};\n\nvar notify = function (state, isReject) {\n  if (state.notified) return;\n  state.notified = true;\n  microtask(function () {\n    var reactions = state.reactions;\n    var reaction;\n    while (reaction = reactions.get()) {\n      callReaction(reaction, state);\n    }\n    state.notified = false;\n    if (isReject && !state.rejection) onUnhandled(state);\n  });\n};\n\nvar dispatchEvent = function (name, promise, reason) {\n  var event, handler;\n  if (DISPATCH_EVENT) {\n    event = document.createEvent('Event');\n    event.promise = promise;\n    event.reason = reason;\n    event.initEvent(name, false, true);\n    global.dispatchEvent(event);\n  } else event = { promise: promise, reason: reason };\n  if (!NATIVE_PROMISE_REJECTION_EVENT && (handler = global['on' + name])) handler(event);\n  else if (name === UNHANDLED_REJECTION) hostReportErrors('Unhandled promise rejection', reason);\n};\n\nvar onUnhandled = function (state) {\n  call(task, global, function () {\n    var promise = state.facade;\n    var value = state.value;\n    var IS_UNHANDLED = isUnhandled(state);\n    var result;\n    if (IS_UNHANDLED) {\n      result = perform(function () {\n        if (IS_NODE) {\n          process.emit('unhandledRejection', value, promise);\n        } else dispatchEvent(UNHANDLED_REJECTION, promise, value);\n      });\n      // Browsers should not trigger `rejectionHandled` event if it was handled here, NodeJS - should\n      state.rejection = IS_NODE || isUnhandled(state) ? UNHANDLED : HANDLED;\n      if (result.error) throw result.value;\n    }\n  });\n};\n\nvar isUnhandled = function (state) {\n  return state.rejection !== HANDLED && !state.parent;\n};\n\nvar onHandleUnhandled = function (state) {\n  call(task, global, function () {\n    var promise = state.facade;\n    if (IS_NODE) {\n      process.emit('rejectionHandled', promise);\n    } else dispatchEvent(REJECTION_HANDLED, promise, state.value);\n  });\n};\n\nvar bind = function (fn, state, unwrap) {\n  return function (value) {\n    fn(state, value, unwrap);\n  };\n};\n\nvar internalReject = function (state, value, unwrap) {\n  if (state.done) return;\n  state.done = true;\n  if (unwrap) state = unwrap;\n  state.value = value;\n  state.state = REJECTED;\n  notify(state, true);\n};\n\nvar internalResolve = function (state, value, unwrap) {\n  if (state.done) return;\n  state.done = true;\n  if (unwrap) state = unwrap;\n  try {\n    if (state.facade === value) throw TypeError(\"Promise can't be resolved itself\");\n    var then = isThenable(value);\n    if (then) {\n      microtask(function () {\n        var wrapper = { done: false };\n        try {\n          call(then, value,\n            bind(internalResolve, wrapper, state),\n            bind(internalReject, wrapper, state)\n          );\n        } catch (error) {\n          internalReject(wrapper, error, state);\n        }\n      });\n    } else {\n      state.value = value;\n      state.state = FULFILLED;\n      notify(state, false);\n    }\n  } catch (error) {\n    internalReject({ done: false }, error, state);\n  }\n};\n\n// constructor polyfill\nif (FORCED_PROMISE_CONSTRUCTOR) {\n  // 25.4.3.1 Promise(executor)\n  PromiseConstructor = function Promise(executor) {\n    anInstance(this, PromisePrototype);\n    aCallable(executor);\n    call(Internal, this);\n    var state = getInternalPromiseState(this);\n    try {\n      executor(bind(internalResolve, state), bind(internalReject, state));\n    } catch (error) {\n      internalReject(state, error);\n    }\n  };\n\n  PromisePrototype = PromiseConstructor.prototype;\n\n  // eslint-disable-next-line no-unused-vars -- required for `.length`\n  Internal = function Promise(executor) {\n    setInternalState(this, {\n      type: PROMISE,\n      done: false,\n      notified: false,\n      parent: false,\n      reactions: new Queue(),\n      rejection: false,\n      state: PENDING,\n      value: undefined\n    });\n  };\n\n  // `Promise.prototype.then` method\n  // https://tc39.es/ecma262/#sec-promise.prototype.then\n  Internal.prototype = defineBuiltIn(PromisePrototype, 'then', function then(onFulfilled, onRejected) {\n    var state = getInternalPromiseState(this);\n    var reaction = newPromiseCapability(speciesConstructor(this, PromiseConstructor));\n    state.parent = true;\n    reaction.ok = isCallable(onFulfilled) ? onFulfilled : true;\n    reaction.fail = isCallable(onRejected) && onRejected;\n    reaction.domain = IS_NODE ? process.domain : undefined;\n    if (state.state == PENDING) state.reactions.add(reaction);\n    else microtask(function () {\n      callReaction(reaction, state);\n    });\n    return reaction.promise;\n  });\n\n  OwnPromiseCapability = function () {\n    var promise = new Internal();\n    var state = getInternalPromiseState(promise);\n    this.promise = promise;\n    this.resolve = bind(internalResolve, state);\n    this.reject = bind(internalReject, state);\n  };\n\n  newPromiseCapabilityModule.f = newPromiseCapability = function (C) {\n    return C === PromiseConstructor || C === PromiseWrapper\n      ? new OwnPromiseCapability(C)\n      : newGenericPromiseCapability(C);\n  };\n\n  if (!IS_PURE && isCallable(NativePromiseConstructor) && NativePromisePrototype !== Object.prototype) {\n    nativeThen = NativePromisePrototype.then;\n\n    if (!NATIVE_PROMISE_SUBCLASSING) {\n      // make `Promise#then` return a polyfilled `Promise` for native promise-based APIs\n      defineBuiltIn(NativePromisePrototype, 'then', function then(onFulfilled, onRejected) {\n        var that = this;\n        return new PromiseConstructor(function (resolve, reject) {\n          call(nativeThen, that, resolve, reject);\n        }).then(onFulfilled, onRejected);\n      // https://github.com/zloirock/core-js/issues/640\n      }, { unsafe: true });\n    }\n\n    // make `.constructor === Promise` work for native promise-based APIs\n    try {\n      delete NativePromisePrototype.constructor;\n    } catch (error) { /* empty */ }\n\n    // make `instanceof Promise` work for native promise-based APIs\n    if (setPrototypeOf) {\n      setPrototypeOf(NativePromisePrototype, PromisePrototype);\n    }\n  }\n}\n\n$({ global: true, constructor: true, wrap: true, forced: FORCED_PROMISE_CONSTRUCTOR }, {\n  Promise: PromiseConstructor\n});\n\nsetToStringTag(PromiseConstructor, PROMISE, false, true);\nsetSpecies(PROMISE);\n\n\n/***/ }),\n\n/***/ 44349:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar IS_PURE = __webpack_require__(82529);\nvar NativePromiseConstructor = __webpack_require__(6991);\nvar fails = __webpack_require__(95981);\nvar getBuiltIn = __webpack_require__(626);\nvar isCallable = __webpack_require__(57475);\nvar speciesConstructor = __webpack_require__(70487);\nvar promiseResolve = __webpack_require__(56584);\nvar defineBuiltIn = __webpack_require__(95929);\n\nvar NativePromisePrototype = NativePromiseConstructor && NativePromiseConstructor.prototype;\n\n// Safari bug https://bugs.webkit.org/show_bug.cgi?id=200829\nvar NON_GENERIC = !!NativePromiseConstructor && fails(function () {\n  // eslint-disable-next-line unicorn/no-thenable -- required for testing\n  NativePromisePrototype['finally'].call({ then: function () { /* empty */ } }, function () { /* empty */ });\n});\n\n// `Promise.prototype.finally` method\n// https://tc39.es/ecma262/#sec-promise.prototype.finally\n$({ target: 'Promise', proto: true, real: true, forced: NON_GENERIC }, {\n  'finally': function (onFinally) {\n    var C = speciesConstructor(this, getBuiltIn('Promise'));\n    var isFunction = isCallable(onFinally);\n    return this.then(\n      isFunction ? function (x) {\n        return promiseResolve(C, onFinally()).then(function () { return x; });\n      } : onFinally,\n      isFunction ? function (e) {\n        return promiseResolve(C, onFinally()).then(function () { throw e; });\n      } : onFinally\n    );\n  }\n});\n\n// makes sure that native promise-based APIs `Promise#finally` properly works with patched `Promise#then`\nif (!IS_PURE && isCallable(NativePromiseConstructor)) {\n  var method = getBuiltIn('Promise').prototype['finally'];\n  if (NativePromisePrototype['finally'] !== method) {\n    defineBuiltIn(NativePromisePrototype, 'finally', method, { unsafe: true });\n  }\n}\n\n\n/***/ }),\n\n/***/ 98881:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n// TODO: Remove this module from `core-js@4` since it's split to modules listed below\n__webpack_require__(26934);\n__webpack_require__(16890);\n__webpack_require__(83376);\n__webpack_require__(55921);\n__webpack_require__(64069);\n__webpack_require__(14482);\n\n\n/***/ }),\n\n/***/ 55921:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar call = __webpack_require__(78834);\nvar aCallable = __webpack_require__(24883);\nvar newPromiseCapabilityModule = __webpack_require__(69520);\nvar perform = __webpack_require__(40002);\nvar iterate = __webpack_require__(93091);\nvar PROMISE_STATICS_INCORRECT_ITERATION = __webpack_require__(31542);\n\n// `Promise.race` method\n// https://tc39.es/ecma262/#sec-promise.race\n$({ target: 'Promise', stat: true, forced: PROMISE_STATICS_INCORRECT_ITERATION }, {\n  race: function race(iterable) {\n    var C = this;\n    var capability = newPromiseCapabilityModule.f(C);\n    var reject = capability.reject;\n    var result = perform(function () {\n      var $promiseResolve = aCallable(C.resolve);\n      iterate(iterable, function (promise) {\n        call($promiseResolve, C, promise).then(capability.resolve, reject);\n      });\n    });\n    if (result.error) reject(result.value);\n    return capability.promise;\n  }\n});\n\n\n/***/ }),\n\n/***/ 64069:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar call = __webpack_require__(78834);\nvar newPromiseCapabilityModule = __webpack_require__(69520);\nvar FORCED_PROMISE_CONSTRUCTOR = (__webpack_require__(67742).CONSTRUCTOR);\n\n// `Promise.reject` method\n// https://tc39.es/ecma262/#sec-promise.reject\n$({ target: 'Promise', stat: true, forced: FORCED_PROMISE_CONSTRUCTOR }, {\n  reject: function reject(r) {\n    var capability = newPromiseCapabilityModule.f(this);\n    call(capability.reject, undefined, r);\n    return capability.promise;\n  }\n});\n\n\n/***/ }),\n\n/***/ 14482:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar getBuiltIn = __webpack_require__(626);\nvar IS_PURE = __webpack_require__(82529);\nvar NativePromiseConstructor = __webpack_require__(6991);\nvar FORCED_PROMISE_CONSTRUCTOR = (__webpack_require__(67742).CONSTRUCTOR);\nvar promiseResolve = __webpack_require__(56584);\n\nvar PromiseConstructorWrapper = getBuiltIn('Promise');\nvar CHECK_WRAPPER = IS_PURE && !FORCED_PROMISE_CONSTRUCTOR;\n\n// `Promise.resolve` method\n// https://tc39.es/ecma262/#sec-promise.resolve\n$({ target: 'Promise', stat: true, forced: IS_PURE || FORCED_PROMISE_CONSTRUCTOR }, {\n  resolve: function resolve(x) {\n    return promiseResolve(CHECK_WRAPPER && this === PromiseConstructorWrapper ? NativePromiseConstructor : this, x);\n  }\n});\n\n\n/***/ }),\n\n/***/ 82266:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar collection = __webpack_require__(24683);\nvar collectionStrong = __webpack_require__(85616);\n\n// `Set` constructor\n// https://tc39.es/ecma262/#sec-set-objects\ncollection('Set', function (init) {\n  return function Set() { return init(this, arguments.length ? arguments[0] : undefined); };\n}, collectionStrong);\n\n\n/***/ }),\n\n/***/ 69008:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n// TODO: Remove this module from `core-js@4` since it's replaced to module below\n__webpack_require__(82266);\n\n\n/***/ }),\n\n/***/ 93588:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar uncurryThis = __webpack_require__(95329);\nvar requireObjectCoercible = __webpack_require__(48219);\nvar toIntegerOrInfinity = __webpack_require__(62435);\nvar toString = __webpack_require__(85803);\nvar fails = __webpack_require__(95981);\n\nvar charAt = uncurryThis(''.charAt);\n\nvar FORCED = fails(function () {\n  // eslint-disable-next-line es/no-array-string-prototype-at -- safe\n  return '𠮷'.at(-2) !== '\\uD842';\n});\n\n// `String.prototype.at` method\n// https://github.com/tc39/proposal-relative-indexing-method\n$({ target: 'String', proto: true, forced: FORCED }, {\n  at: function at(index) {\n    var S = toString(requireObjectCoercible(this));\n    var len = S.length;\n    var relativeIndex = toIntegerOrInfinity(index);\n    var k = relativeIndex >= 0 ? relativeIndex : len + relativeIndex;\n    return (k < 0 || k >= len) ? undefined : charAt(S, k);\n  }\n});\n\n\n/***/ }),\n\n/***/ 77971:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar charAt = (__webpack_require__(64620).charAt);\nvar toString = __webpack_require__(85803);\nvar InternalStateModule = __webpack_require__(45402);\nvar defineIterator = __webpack_require__(75105);\nvar createIterResultObject = __webpack_require__(23538);\n\nvar STRING_ITERATOR = 'String Iterator';\nvar setInternalState = InternalStateModule.set;\nvar getInternalState = InternalStateModule.getterFor(STRING_ITERATOR);\n\n// `String.prototype[@@iterator]` method\n// https://tc39.es/ecma262/#sec-string.prototype-@@iterator\ndefineIterator(String, 'String', function (iterated) {\n  setInternalState(this, {\n    type: STRING_ITERATOR,\n    string: toString(iterated),\n    index: 0\n  });\n// `%StringIteratorPrototype%.next` method\n// https://tc39.es/ecma262/#sec-%stringiteratorprototype%.next\n}, function next() {\n  var state = getInternalState(this);\n  var string = state.string;\n  var index = state.index;\n  var point;\n  if (index >= string.length) return createIterResultObject(undefined, true);\n  point = charAt(string, index);\n  state.index += point.length;\n  return createIterResultObject(point, false);\n});\n\n\n/***/ }),\n\n/***/ 60986:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\nvar $ = __webpack_require__(76887);\nvar repeat = __webpack_require__(16178);\n\n// `String.prototype.repeat` method\n// https://tc39.es/ecma262/#sec-string.prototype.repeat\n$({ target: 'String', proto: true }, {\n  repeat: repeat\n});\n\n\n/***/ }),\n\n/***/ 57398:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar $trim = (__webpack_require__(74853).trim);\nvar forcedStringTrimMethod = __webpack_require__(93093);\n\n// `String.prototype.trim` method\n// https://tc39.es/ecma262/#sec-string.prototype.trim\n$({ target: 'String', proto: true, forced: forcedStringTrimMethod('trim') }, {\n  trim: function trim() {\n    return $trim(this);\n  }\n});\n\n\n/***/ }),\n\n/***/ 1825:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\nvar defineWellKnownSymbol = __webpack_require__(73464);\n\n// `Symbol.iterator` well-known symbol\n// https://tc39.es/ecma262/#sec-symbol.iterator\ndefineWellKnownSymbol('iterator');\n\n\n/***/ }),\n\n/***/ 94776:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar global = __webpack_require__(21899);\nvar uncurryThis = __webpack_require__(95329);\nvar defineBuiltIns = __webpack_require__(94380);\nvar InternalMetadataModule = __webpack_require__(21647);\nvar collection = __webpack_require__(24683);\nvar collectionWeak = __webpack_require__(8850);\nvar isObject = __webpack_require__(10941);\nvar isExtensible = __webpack_require__(91584);\nvar enforceInternalState = (__webpack_require__(45402).enforce);\nvar NATIVE_WEAK_MAP = __webpack_require__(47093);\n\nvar IS_IE11 = !global.ActiveXObject && 'ActiveXObject' in global;\nvar InternalWeakMap;\n\nvar wrapper = function (init) {\n  return function WeakMap() {\n    return init(this, arguments.length ? arguments[0] : undefined);\n  };\n};\n\n// `WeakMap` constructor\n// https://tc39.es/ecma262/#sec-weakmap-constructor\nvar $WeakMap = collection('WeakMap', wrapper, collectionWeak);\n\n// IE11 WeakMap frozen keys fix\n// We can't use feature detection because it crash some old IE builds\n// https://github.com/zloirock/core-js/issues/485\nif (NATIVE_WEAK_MAP && IS_IE11) {\n  InternalWeakMap = collectionWeak.getConstructor(wrapper, 'WeakMap', true);\n  InternalMetadataModule.enable();\n  var WeakMapPrototype = $WeakMap.prototype;\n  var nativeDelete = uncurryThis(WeakMapPrototype['delete']);\n  var nativeHas = uncurryThis(WeakMapPrototype.has);\n  var nativeGet = uncurryThis(WeakMapPrototype.get);\n  var nativeSet = uncurryThis(WeakMapPrototype.set);\n  defineBuiltIns(WeakMapPrototype, {\n    'delete': function (key) {\n      if (isObject(key) && !isExtensible(key)) {\n        var state = enforceInternalState(this);\n        if (!state.frozen) state.frozen = new InternalWeakMap();\n        return nativeDelete(this, key) || state.frozen['delete'](key);\n      } return nativeDelete(this, key);\n    },\n    has: function has(key) {\n      if (isObject(key) && !isExtensible(key)) {\n        var state = enforceInternalState(this);\n        if (!state.frozen) state.frozen = new InternalWeakMap();\n        return nativeHas(this, key) || state.frozen.has(key);\n      } return nativeHas(this, key);\n    },\n    get: function get(key) {\n      if (isObject(key) && !isExtensible(key)) {\n        var state = enforceInternalState(this);\n        if (!state.frozen) state.frozen = new InternalWeakMap();\n        return nativeHas(this, key) ? nativeGet(this, key) : state.frozen.get(key);\n      } return nativeGet(this, key);\n    },\n    set: function set(key, value) {\n      if (isObject(key) && !isExtensible(key)) {\n        var state = enforceInternalState(this);\n        if (!state.frozen) state.frozen = new InternalWeakMap();\n        nativeHas(this, key) ? nativeSet(this, key, value) : state.frozen.set(key, value);\n      } else nativeSet(this, key, value);\n      return this;\n    }\n  });\n}\n\n\n/***/ }),\n\n/***/ 54334:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n// TODO: Remove this module from `core-js@4` since it's replaced to module below\n__webpack_require__(94776);\n\n\n/***/ }),\n\n/***/ 89731:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n// TODO: Remove from `core-js@4`\n__webpack_require__(47627);\n\n\n/***/ }),\n\n/***/ 54322:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n// TODO: Remove from `core-js@4`\n__webpack_require__(94481);\n\n\n/***/ }),\n\n/***/ 66591:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar deleteAll = __webpack_require__(28984);\n\n// `Map.prototype.deleteAll` method\n// https://github.com/tc39/proposal-collection-methods\n$({ target: 'Map', proto: true, real: true, forced: true }, {\n  deleteAll: deleteAll\n});\n\n\n/***/ }),\n\n/***/ 55121:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar emplace = __webpack_require__(48721);\n\n// `Map.prototype.emplace` method\n// https://github.com/thumbsupep/proposal-upsert\n$({ target: 'Map', proto: true, real: true, forced: true }, {\n  emplace: emplace\n});\n\n\n/***/ }),\n\n/***/ 14751:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar anObject = __webpack_require__(96059);\nvar bind = __webpack_require__(86843);\nvar getMapIterator = __webpack_require__(79993);\nvar iterate = __webpack_require__(93091);\n\n// `Map.prototype.every` method\n// https://github.com/tc39/proposal-collection-methods\n$({ target: 'Map', proto: true, real: true, forced: true }, {\n  every: function every(callbackfn /* , thisArg */) {\n    var map = anObject(this);\n    var iterator = getMapIterator(map);\n    var boundFunction = bind(callbackfn, arguments.length > 1 ? arguments[1] : undefined);\n    return !iterate(iterator, function (key, value, stop) {\n      if (!boundFunction(value, key, map)) return stop();\n    }, { AS_ENTRIES: true, IS_ITERATOR: true, INTERRUPTED: true }).stopped;\n  }\n});\n\n\n/***/ }),\n\n/***/ 52407:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar getBuiltIn = __webpack_require__(626);\nvar bind = __webpack_require__(86843);\nvar call = __webpack_require__(78834);\nvar aCallable = __webpack_require__(24883);\nvar anObject = __webpack_require__(96059);\nvar speciesConstructor = __webpack_require__(70487);\nvar getMapIterator = __webpack_require__(79993);\nvar iterate = __webpack_require__(93091);\n\n// `Map.prototype.filter` method\n// https://github.com/tc39/proposal-collection-methods\n$({ target: 'Map', proto: true, real: true, forced: true }, {\n  filter: function filter(callbackfn /* , thisArg */) {\n    var map = anObject(this);\n    var iterator = getMapIterator(map);\n    var boundFunction = bind(callbackfn, arguments.length > 1 ? arguments[1] : undefined);\n    var newMap = new (speciesConstructor(map, getBuiltIn('Map')))();\n    var setter = aCallable(newMap.set);\n    iterate(iterator, function (key, value) {\n      if (boundFunction(value, key, map)) call(setter, newMap, key, value);\n    }, { AS_ENTRIES: true, IS_ITERATOR: true });\n    return newMap;\n  }\n});\n\n\n/***/ }),\n\n/***/ 27281:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar anObject = __webpack_require__(96059);\nvar bind = __webpack_require__(86843);\nvar getMapIterator = __webpack_require__(79993);\nvar iterate = __webpack_require__(93091);\n\n// `Map.prototype.findKey` method\n// https://github.com/tc39/proposal-collection-methods\n$({ target: 'Map', proto: true, real: true, forced: true }, {\n  findKey: function findKey(callbackfn /* , thisArg */) {\n    var map = anObject(this);\n    var iterator = getMapIterator(map);\n    var boundFunction = bind(callbackfn, arguments.length > 1 ? arguments[1] : undefined);\n    return iterate(iterator, function (key, value, stop) {\n      if (boundFunction(value, key, map)) return stop(key);\n    }, { AS_ENTRIES: true, IS_ITERATOR: true, INTERRUPTED: true }).result;\n  }\n});\n\n\n/***/ }),\n\n/***/ 48580:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar anObject = __webpack_require__(96059);\nvar bind = __webpack_require__(86843);\nvar getMapIterator = __webpack_require__(79993);\nvar iterate = __webpack_require__(93091);\n\n// `Map.prototype.find` method\n// https://github.com/tc39/proposal-collection-methods\n$({ target: 'Map', proto: true, real: true, forced: true }, {\n  find: function find(callbackfn /* , thisArg */) {\n    var map = anObject(this);\n    var iterator = getMapIterator(map);\n    var boundFunction = bind(callbackfn, arguments.length > 1 ? arguments[1] : undefined);\n    return iterate(iterator, function (key, value, stop) {\n      if (boundFunction(value, key, map)) return stop(value);\n    }, { AS_ENTRIES: true, IS_ITERATOR: true, INTERRUPTED: true }).result;\n  }\n});\n\n\n/***/ }),\n\n/***/ 52453:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\nvar $ = __webpack_require__(76887);\nvar from = __webpack_require__(83590);\n\n// `Map.from` method\n// https://tc39.github.io/proposal-setmap-offrom/#sec-map.from\n$({ target: 'Map', stat: true, forced: true }, {\n  from: from\n});\n\n\n/***/ }),\n\n/***/ 36507:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar call = __webpack_require__(78834);\nvar uncurryThis = __webpack_require__(95329);\nvar aCallable = __webpack_require__(24883);\nvar getIterator = __webpack_require__(53476);\nvar iterate = __webpack_require__(93091);\n\nvar push = uncurryThis([].push);\n\n// `Map.groupBy` method\n// https://github.com/tc39/proposal-collection-methods\n$({ target: 'Map', stat: true, forced: true }, {\n  groupBy: function groupBy(iterable, keyDerivative) {\n    aCallable(keyDerivative);\n    var iterator = getIterator(iterable);\n    var newMap = new this();\n    var has = aCallable(newMap.has);\n    var get = aCallable(newMap.get);\n    var set = aCallable(newMap.set);\n    iterate(iterator, function (element) {\n      var derivedKey = keyDerivative(element);\n      if (!call(has, newMap, derivedKey)) call(set, newMap, derivedKey, [element]);\n      else push(call(get, newMap, derivedKey), element);\n    }, { IS_ITERATOR: true });\n    return newMap;\n  }\n});\n\n\n/***/ }),\n\n/***/ 93647:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar anObject = __webpack_require__(96059);\nvar getMapIterator = __webpack_require__(79993);\nvar sameValueZero = __webpack_require__(57309);\nvar iterate = __webpack_require__(93091);\n\n// `Map.prototype.includes` method\n// https://github.com/tc39/proposal-collection-methods\n$({ target: 'Map', proto: true, real: true, forced: true }, {\n  includes: function includes(searchElement) {\n    return iterate(getMapIterator(anObject(this)), function (key, value, stop) {\n      if (sameValueZero(value, searchElement)) return stop();\n    }, { AS_ENTRIES: true, IS_ITERATOR: true, INTERRUPTED: true }).stopped;\n  }\n});\n\n\n/***/ }),\n\n/***/ 47641:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar call = __webpack_require__(78834);\nvar iterate = __webpack_require__(93091);\nvar aCallable = __webpack_require__(24883);\n\n// `Map.keyBy` method\n// https://github.com/tc39/proposal-collection-methods\n$({ target: 'Map', stat: true, forced: true }, {\n  keyBy: function keyBy(iterable, keyDerivative) {\n    var newMap = new this();\n    aCallable(keyDerivative);\n    var setter = aCallable(newMap.set);\n    iterate(iterable, function (element) {\n      call(setter, newMap, keyDerivative(element), element);\n    });\n    return newMap;\n  }\n});\n\n\n/***/ }),\n\n/***/ 18552:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar anObject = __webpack_require__(96059);\nvar getMapIterator = __webpack_require__(79993);\nvar iterate = __webpack_require__(93091);\n\n// `Map.prototype.keyOf` method\n// https://github.com/tc39/proposal-collection-methods\n$({ target: 'Map', proto: true, real: true, forced: true }, {\n  keyOf: function keyOf(searchElement) {\n    return iterate(getMapIterator(anObject(this)), function (key, value, stop) {\n      if (value === searchElement) return stop(key);\n    }, { AS_ENTRIES: true, IS_ITERATOR: true, INTERRUPTED: true }).result;\n  }\n});\n\n\n/***/ }),\n\n/***/ 27693:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar getBuiltIn = __webpack_require__(626);\nvar bind = __webpack_require__(86843);\nvar call = __webpack_require__(78834);\nvar aCallable = __webpack_require__(24883);\nvar anObject = __webpack_require__(96059);\nvar speciesConstructor = __webpack_require__(70487);\nvar getMapIterator = __webpack_require__(79993);\nvar iterate = __webpack_require__(93091);\n\n// `Map.prototype.mapKeys` method\n// https://github.com/tc39/proposal-collection-methods\n$({ target: 'Map', proto: true, real: true, forced: true }, {\n  mapKeys: function mapKeys(callbackfn /* , thisArg */) {\n    var map = anObject(this);\n    var iterator = getMapIterator(map);\n    var boundFunction = bind(callbackfn, arguments.length > 1 ? arguments[1] : undefined);\n    var newMap = new (speciesConstructor(map, getBuiltIn('Map')))();\n    var setter = aCallable(newMap.set);\n    iterate(iterator, function (key, value) {\n      call(setter, newMap, boundFunction(value, key, map), value);\n    }, { AS_ENTRIES: true, IS_ITERATOR: true });\n    return newMap;\n  }\n});\n\n\n/***/ }),\n\n/***/ 8:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar getBuiltIn = __webpack_require__(626);\nvar bind = __webpack_require__(86843);\nvar call = __webpack_require__(78834);\nvar aCallable = __webpack_require__(24883);\nvar anObject = __webpack_require__(96059);\nvar speciesConstructor = __webpack_require__(70487);\nvar getMapIterator = __webpack_require__(79993);\nvar iterate = __webpack_require__(93091);\n\n// `Map.prototype.mapValues` method\n// https://github.com/tc39/proposal-collection-methods\n$({ target: 'Map', proto: true, real: true, forced: true }, {\n  mapValues: function mapValues(callbackfn /* , thisArg */) {\n    var map = anObject(this);\n    var iterator = getMapIterator(map);\n    var boundFunction = bind(callbackfn, arguments.length > 1 ? arguments[1] : undefined);\n    var newMap = new (speciesConstructor(map, getBuiltIn('Map')))();\n    var setter = aCallable(newMap.set);\n    iterate(iterator, function (key, value) {\n      call(setter, newMap, key, boundFunction(value, key, map));\n    }, { AS_ENTRIES: true, IS_ITERATOR: true });\n    return newMap;\n  }\n});\n\n\n/***/ }),\n\n/***/ 48514:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar aCallable = __webpack_require__(24883);\nvar anObject = __webpack_require__(96059);\nvar iterate = __webpack_require__(93091);\n\n// `Map.prototype.merge` method\n// https://github.com/tc39/proposal-collection-methods\n$({ target: 'Map', proto: true, real: true, arity: 1, forced: true }, {\n  // eslint-disable-next-line no-unused-vars -- required for `.length`\n  merge: function merge(iterable /* ...iterables */) {\n    var map = anObject(this);\n    var setter = aCallable(map.set);\n    var argumentsLength = arguments.length;\n    var i = 0;\n    while (i < argumentsLength) {\n      iterate(arguments[i++], setter, { that: map, AS_ENTRIES: true });\n    }\n    return map;\n  }\n});\n\n\n/***/ }),\n\n/***/ 32523:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\nvar $ = __webpack_require__(76887);\nvar of = __webpack_require__(45226);\n\n// `Map.of` method\n// https://tc39.github.io/proposal-setmap-offrom/#sec-map.of\n$({ target: 'Map', stat: true, forced: true }, {\n  of: of\n});\n\n\n/***/ }),\n\n/***/ 8212:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar anObject = __webpack_require__(96059);\nvar aCallable = __webpack_require__(24883);\nvar getMapIterator = __webpack_require__(79993);\nvar iterate = __webpack_require__(93091);\n\nvar $TypeError = TypeError;\n\n// `Map.prototype.reduce` method\n// https://github.com/tc39/proposal-collection-methods\n$({ target: 'Map', proto: true, real: true, forced: true }, {\n  reduce: function reduce(callbackfn /* , initialValue */) {\n    var map = anObject(this);\n    var iterator = getMapIterator(map);\n    var noInitial = arguments.length < 2;\n    var accumulator = noInitial ? undefined : arguments[1];\n    aCallable(callbackfn);\n    iterate(iterator, function (key, value) {\n      if (noInitial) {\n        noInitial = false;\n        accumulator = value;\n      } else {\n        accumulator = callbackfn(accumulator, value, key, map);\n      }\n    }, { AS_ENTRIES: true, IS_ITERATOR: true });\n    if (noInitial) throw $TypeError('Reduce of empty map with no initial value');\n    return accumulator;\n  }\n});\n\n\n/***/ }),\n\n/***/ 89642:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar anObject = __webpack_require__(96059);\nvar bind = __webpack_require__(86843);\nvar getMapIterator = __webpack_require__(79993);\nvar iterate = __webpack_require__(93091);\n\n// `Set.prototype.some` method\n// https://github.com/tc39/proposal-collection-methods\n$({ target: 'Map', proto: true, real: true, forced: true }, {\n  some: function some(callbackfn /* , thisArg */) {\n    var map = anObject(this);\n    var iterator = getMapIterator(map);\n    var boundFunction = bind(callbackfn, arguments.length > 1 ? arguments[1] : undefined);\n    return iterate(iterator, function (key, value, stop) {\n      if (boundFunction(value, key, map)) return stop();\n    }, { AS_ENTRIES: true, IS_ITERATOR: true, INTERRUPTED: true }).stopped;\n  }\n});\n\n\n/***/ }),\n\n/***/ 68826:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\n// TODO: remove from `core-js@4`\nvar $ = __webpack_require__(76887);\nvar upsert = __webpack_require__(20716);\n\n// `Map.prototype.updateOrInsert` method (replaced by `Map.prototype.emplace`)\n// https://github.com/thumbsupep/proposal-upsert\n$({ target: 'Map', proto: true, real: true, name: 'upsert', forced: true }, {\n  updateOrInsert: upsert\n});\n\n\n/***/ }),\n\n/***/ 78485:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar call = __webpack_require__(78834);\nvar anObject = __webpack_require__(96059);\nvar aCallable = __webpack_require__(24883);\n\nvar $TypeError = TypeError;\n\n// `Set.prototype.update` method\n// https://github.com/tc39/proposal-collection-methods\n$({ target: 'Map', proto: true, real: true, forced: true }, {\n  update: function update(key, callback /* , thunk */) {\n    var map = anObject(this);\n    var get = aCallable(map.get);\n    var has = aCallable(map.has);\n    var set = aCallable(map.set);\n    var length = arguments.length;\n    aCallable(callback);\n    var isPresentInMap = call(has, map, key);\n    if (!isPresentInMap && length < 3) {\n      throw $TypeError('Updating absent value');\n    }\n    var value = isPresentInMap ? call(get, map, key) : aCallable(length > 2 ? arguments[2] : undefined)(key, map);\n    call(set, map, key, callback(value, key, map));\n    return map;\n  }\n});\n\n\n/***/ }),\n\n/***/ 42256:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\n// TODO: remove from `core-js@4`\nvar $ = __webpack_require__(76887);\nvar upsert = __webpack_require__(20716);\n\n// `Map.prototype.upsert` method (replaced by `Map.prototype.emplace`)\n// https://github.com/thumbsupep/proposal-upsert\n$({ target: 'Map', proto: true, real: true, forced: true }, {\n  upsert: upsert\n});\n\n\n/***/ }),\n\n/***/ 55708:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n// TODO: Remove from `core-js@4`\n__webpack_require__(4560);\n\n\n/***/ }),\n\n/***/ 88731:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n// TODO: Remove from `core-js@4`\n__webpack_require__(91302);\n\n\n/***/ }),\n\n/***/ 30014:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\n// TODO: Remove from `core-js@4`\nvar $ = __webpack_require__(76887);\nvar newPromiseCapabilityModule = __webpack_require__(69520);\nvar perform = __webpack_require__(40002);\n\n// `Promise.try` method\n// https://github.com/tc39/proposal-promise-try\n$({ target: 'Promise', stat: true, forced: true }, {\n  'try': function (callbackfn) {\n    var promiseCapability = newPromiseCapabilityModule.f(this);\n    var result = perform(callbackfn);\n    (result.error ? promiseCapability.reject : promiseCapability.resolve)(result.value);\n    return promiseCapability.promise;\n  }\n});\n\n\n/***/ }),\n\n/***/ 32645:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar addAll = __webpack_require__(7622);\n\n// `Set.prototype.addAll` method\n// https://github.com/tc39/proposal-collection-methods\n$({ target: 'Set', proto: true, real: true, forced: true }, {\n  addAll: addAll\n});\n\n\n/***/ }),\n\n/***/ 32578:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar deleteAll = __webpack_require__(28984);\n\n// `Set.prototype.deleteAll` method\n// https://github.com/tc39/proposal-collection-methods\n$({ target: 'Set', proto: true, real: true, forced: true }, {\n  deleteAll: deleteAll\n});\n\n\n/***/ }),\n\n/***/ 17421:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar getBuiltIn = __webpack_require__(626);\nvar call = __webpack_require__(78834);\nvar aCallable = __webpack_require__(24883);\nvar anObject = __webpack_require__(96059);\nvar speciesConstructor = __webpack_require__(70487);\nvar iterate = __webpack_require__(93091);\n\n// `Set.prototype.difference` method\n// https://github.com/tc39/proposal-set-methods\n$({ target: 'Set', proto: true, real: true, forced: true }, {\n  difference: function difference(iterable) {\n    var set = anObject(this);\n    var newSet = new (speciesConstructor(set, getBuiltIn('Set')))(set);\n    var remover = aCallable(newSet['delete']);\n    iterate(iterable, function (value) {\n      call(remover, newSet, value);\n    });\n    return newSet;\n  }\n});\n\n\n/***/ }),\n\n/***/ 4573:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar anObject = __webpack_require__(96059);\nvar bind = __webpack_require__(86843);\nvar getSetIterator = __webpack_require__(69571);\nvar iterate = __webpack_require__(93091);\n\n// `Set.prototype.every` method\n// https://github.com/tc39/proposal-collection-methods\n$({ target: 'Set', proto: true, real: true, forced: true }, {\n  every: function every(callbackfn /* , thisArg */) {\n    var set = anObject(this);\n    var iterator = getSetIterator(set);\n    var boundFunction = bind(callbackfn, arguments.length > 1 ? arguments[1] : undefined);\n    return !iterate(iterator, function (value, stop) {\n      if (!boundFunction(value, value, set)) return stop();\n    }, { IS_ITERATOR: true, INTERRUPTED: true }).stopped;\n  }\n});\n\n\n/***/ }),\n\n/***/ 13787:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar getBuiltIn = __webpack_require__(626);\nvar call = __webpack_require__(78834);\nvar aCallable = __webpack_require__(24883);\nvar anObject = __webpack_require__(96059);\nvar bind = __webpack_require__(86843);\nvar speciesConstructor = __webpack_require__(70487);\nvar getSetIterator = __webpack_require__(69571);\nvar iterate = __webpack_require__(93091);\n\n// `Set.prototype.filter` method\n// https://github.com/tc39/proposal-collection-methods\n$({ target: 'Set', proto: true, real: true, forced: true }, {\n  filter: function filter(callbackfn /* , thisArg */) {\n    var set = anObject(this);\n    var iterator = getSetIterator(set);\n    var boundFunction = bind(callbackfn, arguments.length > 1 ? arguments[1] : undefined);\n    var newSet = new (speciesConstructor(set, getBuiltIn('Set')))();\n    var adder = aCallable(newSet.add);\n    iterate(iterator, function (value) {\n      if (boundFunction(value, value, set)) call(adder, newSet, value);\n    }, { IS_ITERATOR: true });\n    return newSet;\n  }\n});\n\n\n/***/ }),\n\n/***/ 40256:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar anObject = __webpack_require__(96059);\nvar bind = __webpack_require__(86843);\nvar getSetIterator = __webpack_require__(69571);\nvar iterate = __webpack_require__(93091);\n\n// `Set.prototype.find` method\n// https://github.com/tc39/proposal-collection-methods\n$({ target: 'Set', proto: true, real: true, forced: true }, {\n  find: function find(callbackfn /* , thisArg */) {\n    var set = anObject(this);\n    var iterator = getSetIterator(set);\n    var boundFunction = bind(callbackfn, arguments.length > 1 ? arguments[1] : undefined);\n    return iterate(iterator, function (value, stop) {\n      if (boundFunction(value, value, set)) return stop(value);\n    }, { IS_ITERATOR: true, INTERRUPTED: true }).result;\n  }\n});\n\n\n/***/ }),\n\n/***/ 95800:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\nvar $ = __webpack_require__(76887);\nvar from = __webpack_require__(83590);\n\n// `Set.from` method\n// https://tc39.github.io/proposal-setmap-offrom/#sec-set.from\n$({ target: 'Set', stat: true, forced: true }, {\n  from: from\n});\n\n\n/***/ }),\n\n/***/ 52032:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar getBuiltIn = __webpack_require__(626);\nvar call = __webpack_require__(78834);\nvar aCallable = __webpack_require__(24883);\nvar anObject = __webpack_require__(96059);\nvar speciesConstructor = __webpack_require__(70487);\nvar iterate = __webpack_require__(93091);\n\n// `Set.prototype.intersection` method\n// https://github.com/tc39/proposal-set-methods\n$({ target: 'Set', proto: true, real: true, forced: true }, {\n  intersection: function intersection(iterable) {\n    var set = anObject(this);\n    var newSet = new (speciesConstructor(set, getBuiltIn('Set')))();\n    var hasCheck = aCallable(set.has);\n    var adder = aCallable(newSet.add);\n    iterate(iterable, function (value) {\n      if (call(hasCheck, set, value)) call(adder, newSet, value);\n    });\n    return newSet;\n  }\n});\n\n\n/***/ }),\n\n/***/ 21873:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar call = __webpack_require__(78834);\nvar aCallable = __webpack_require__(24883);\nvar anObject = __webpack_require__(96059);\nvar iterate = __webpack_require__(93091);\n\n// `Set.prototype.isDisjointFrom` method\n// https://tc39.github.io/proposal-set-methods/#Set.prototype.isDisjointFrom\n$({ target: 'Set', proto: true, real: true, forced: true }, {\n  isDisjointFrom: function isDisjointFrom(iterable) {\n    var set = anObject(this);\n    var hasCheck = aCallable(set.has);\n    return !iterate(iterable, function (value, stop) {\n      if (call(hasCheck, set, value) === true) return stop();\n    }, { INTERRUPTED: true }).stopped;\n  }\n});\n\n\n/***/ }),\n\n/***/ 26566:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar getBuiltIn = __webpack_require__(626);\nvar call = __webpack_require__(78834);\nvar aCallable = __webpack_require__(24883);\nvar isCallable = __webpack_require__(57475);\nvar anObject = __webpack_require__(96059);\nvar getIterator = __webpack_require__(53476);\nvar iterate = __webpack_require__(93091);\n\n// `Set.prototype.isSubsetOf` method\n// https://tc39.github.io/proposal-set-methods/#Set.prototype.isSubsetOf\n$({ target: 'Set', proto: true, real: true, forced: true }, {\n  isSubsetOf: function isSubsetOf(iterable) {\n    var iterator = getIterator(this);\n    var otherSet = anObject(iterable);\n    var hasCheck = otherSet.has;\n    if (!isCallable(hasCheck)) {\n      otherSet = new (getBuiltIn('Set'))(iterable);\n      hasCheck = aCallable(otherSet.has);\n    }\n    return !iterate(iterator, function (value, stop) {\n      if (call(hasCheck, otherSet, value) === false) return stop();\n    }, { IS_ITERATOR: true, INTERRUPTED: true }).stopped;\n  }\n});\n\n\n/***/ }),\n\n/***/ 50987:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar call = __webpack_require__(78834);\nvar aCallable = __webpack_require__(24883);\nvar anObject = __webpack_require__(96059);\nvar iterate = __webpack_require__(93091);\n\n// `Set.prototype.isSupersetOf` method\n// https://tc39.github.io/proposal-set-methods/#Set.prototype.isSupersetOf\n$({ target: 'Set', proto: true, real: true, forced: true }, {\n  isSupersetOf: function isSupersetOf(iterable) {\n    var set = anObject(this);\n    var hasCheck = aCallable(set.has);\n    return !iterate(iterable, function (value, stop) {\n      if (call(hasCheck, set, value) === false) return stop();\n    }, { INTERRUPTED: true }).stopped;\n  }\n});\n\n\n/***/ }),\n\n/***/ 71892:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar uncurryThis = __webpack_require__(95329);\nvar anObject = __webpack_require__(96059);\nvar toString = __webpack_require__(85803);\nvar getSetIterator = __webpack_require__(69571);\nvar iterate = __webpack_require__(93091);\n\nvar arrayJoin = uncurryThis([].join);\nvar push = [].push;\n\n// `Set.prototype.join` method\n// https://github.com/tc39/proposal-collection-methods\n$({ target: 'Set', proto: true, real: true, forced: true }, {\n  join: function join(separator) {\n    var set = anObject(this);\n    var iterator = getSetIterator(set);\n    var sep = separator === undefined ? ',' : toString(separator);\n    var result = [];\n    iterate(iterator, push, { that: result, IS_ITERATOR: true });\n    return arrayJoin(result, sep);\n  }\n});\n\n\n/***/ }),\n\n/***/ 3352:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar getBuiltIn = __webpack_require__(626);\nvar bind = __webpack_require__(86843);\nvar call = __webpack_require__(78834);\nvar aCallable = __webpack_require__(24883);\nvar anObject = __webpack_require__(96059);\nvar speciesConstructor = __webpack_require__(70487);\nvar getSetIterator = __webpack_require__(69571);\nvar iterate = __webpack_require__(93091);\n\n// `Set.prototype.map` method\n// https://github.com/tc39/proposal-collection-methods\n$({ target: 'Set', proto: true, real: true, forced: true }, {\n  map: function map(callbackfn /* , thisArg */) {\n    var set = anObject(this);\n    var iterator = getSetIterator(set);\n    var boundFunction = bind(callbackfn, arguments.length > 1 ? arguments[1] : undefined);\n    var newSet = new (speciesConstructor(set, getBuiltIn('Set')))();\n    var adder = aCallable(newSet.add);\n    iterate(iterator, function (value) {\n      call(adder, newSet, boundFunction(value, value, set));\n    }, { IS_ITERATOR: true });\n    return newSet;\n  }\n});\n\n\n/***/ }),\n\n/***/ 73676:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\nvar $ = __webpack_require__(76887);\nvar of = __webpack_require__(45226);\n\n// `Set.of` method\n// https://tc39.github.io/proposal-setmap-offrom/#sec-set.of\n$({ target: 'Set', stat: true, forced: true }, {\n  of: of\n});\n\n\n/***/ }),\n\n/***/ 76988:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar aCallable = __webpack_require__(24883);\nvar anObject = __webpack_require__(96059);\nvar getSetIterator = __webpack_require__(69571);\nvar iterate = __webpack_require__(93091);\n\nvar $TypeError = TypeError;\n\n// `Set.prototype.reduce` method\n// https://github.com/tc39/proposal-collection-methods\n$({ target: 'Set', proto: true, real: true, forced: true }, {\n  reduce: function reduce(callbackfn /* , initialValue */) {\n    var set = anObject(this);\n    var iterator = getSetIterator(set);\n    var noInitial = arguments.length < 2;\n    var accumulator = noInitial ? undefined : arguments[1];\n    aCallable(callbackfn);\n    iterate(iterator, function (value) {\n      if (noInitial) {\n        noInitial = false;\n        accumulator = value;\n      } else {\n        accumulator = callbackfn(accumulator, value, value, set);\n      }\n    }, { IS_ITERATOR: true });\n    if (noInitial) throw $TypeError('Reduce of empty set with no initial value');\n    return accumulator;\n  }\n});\n\n\n/***/ }),\n\n/***/ 16875:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar anObject = __webpack_require__(96059);\nvar bind = __webpack_require__(86843);\nvar getSetIterator = __webpack_require__(69571);\nvar iterate = __webpack_require__(93091);\n\n// `Set.prototype.some` method\n// https://github.com/tc39/proposal-collection-methods\n$({ target: 'Set', proto: true, real: true, forced: true }, {\n  some: function some(callbackfn /* , thisArg */) {\n    var set = anObject(this);\n    var iterator = getSetIterator(set);\n    var boundFunction = bind(callbackfn, arguments.length > 1 ? arguments[1] : undefined);\n    return iterate(iterator, function (value, stop) {\n      if (boundFunction(value, value, set)) return stop();\n    }, { IS_ITERATOR: true, INTERRUPTED: true }).stopped;\n  }\n});\n\n\n/***/ }),\n\n/***/ 3859:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar getBuiltIn = __webpack_require__(626);\nvar call = __webpack_require__(78834);\nvar aCallable = __webpack_require__(24883);\nvar anObject = __webpack_require__(96059);\nvar speciesConstructor = __webpack_require__(70487);\nvar iterate = __webpack_require__(93091);\n\n// `Set.prototype.symmetricDifference` method\n// https://github.com/tc39/proposal-set-methods\n$({ target: 'Set', proto: true, real: true, forced: true }, {\n  symmetricDifference: function symmetricDifference(iterable) {\n    var set = anObject(this);\n    var newSet = new (speciesConstructor(set, getBuiltIn('Set')))(set);\n    var remover = aCallable(newSet['delete']);\n    var adder = aCallable(newSet.add);\n    iterate(iterable, function (value) {\n      call(remover, newSet, value) || call(adder, newSet, value);\n    });\n    return newSet;\n  }\n});\n\n\n/***/ }),\n\n/***/ 56690:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar getBuiltIn = __webpack_require__(626);\nvar aCallable = __webpack_require__(24883);\nvar anObject = __webpack_require__(96059);\nvar speciesConstructor = __webpack_require__(70487);\nvar iterate = __webpack_require__(93091);\n\n// `Set.prototype.union` method\n// https://github.com/tc39/proposal-set-methods\n$({ target: 'Set', proto: true, real: true, forced: true }, {\n  union: function union(iterable) {\n    var set = anObject(this);\n    var newSet = new (speciesConstructor(set, getBuiltIn('Set')))(set);\n    iterate(iterable, aCallable(newSet.add), { that: newSet });\n    return newSet;\n  }\n});\n\n\n/***/ }),\n\n/***/ 54975:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\n// TODO: Remove from `core-js@4`\nvar $ = __webpack_require__(76887);\nvar charAt = (__webpack_require__(64620).charAt);\nvar requireObjectCoercible = __webpack_require__(48219);\nvar toIntegerOrInfinity = __webpack_require__(62435);\nvar toString = __webpack_require__(85803);\n\n// `String.prototype.at` method\n// https://github.com/mathiasbynens/String.prototype.at\n$({ target: 'String', proto: true, forced: true }, {\n  at: function at(index) {\n    var S = toString(requireObjectCoercible(this));\n    var len = S.length;\n    var relativeIndex = toIntegerOrInfinity(index);\n    var k = relativeIndex >= 0 ? relativeIndex : len + relativeIndex;\n    return (k < 0 || k >= len) ? undefined : charAt(S, k);\n  }\n});\n\n\n/***/ }),\n\n/***/ 4629:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar deleteAll = __webpack_require__(28984);\n\n// `WeakMap.prototype.deleteAll` method\n// https://github.com/tc39/proposal-collection-methods\n$({ target: 'WeakMap', proto: true, real: true, forced: true }, {\n  deleteAll: deleteAll\n});\n\n\n/***/ }),\n\n/***/ 86442:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar emplace = __webpack_require__(48721);\n\n// `WeakMap.prototype.emplace` method\n// https://github.com/tc39/proposal-upsert\n$({ target: 'WeakMap', proto: true, real: true, forced: true }, {\n  emplace: emplace\n});\n\n\n/***/ }),\n\n/***/ 26207:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\nvar $ = __webpack_require__(76887);\nvar from = __webpack_require__(83590);\n\n// `WeakMap.from` method\n// https://tc39.github.io/proposal-setmap-offrom/#sec-weakmap.from\n$({ target: 'WeakMap', stat: true, forced: true }, {\n  from: from\n});\n\n\n/***/ }),\n\n/***/ 13215:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\nvar $ = __webpack_require__(76887);\nvar of = __webpack_require__(45226);\n\n// `WeakMap.of` method\n// https://tc39.github.io/proposal-setmap-offrom/#sec-weakmap.of\n$({ target: 'WeakMap', stat: true, forced: true }, {\n  of: of\n});\n\n\n/***/ }),\n\n/***/ 4055:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\n// TODO: remove from `core-js@4`\nvar $ = __webpack_require__(76887);\nvar upsert = __webpack_require__(20716);\n\n// `WeakMap.prototype.upsert` method (replaced by `WeakMap.prototype.emplace`)\n// https://github.com/tc39/proposal-upsert\n$({ target: 'WeakMap', proto: true, real: true, forced: true }, {\n  upsert: upsert\n});\n\n\n/***/ }),\n\n/***/ 7634:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n__webpack_require__(66274);\nvar DOMIterables = __webpack_require__(63281);\nvar global = __webpack_require__(21899);\nvar classof = __webpack_require__(9697);\nvar createNonEnumerableProperty = __webpack_require__(32029);\nvar Iterators = __webpack_require__(12077);\nvar wellKnownSymbol = __webpack_require__(99813);\n\nvar TO_STRING_TAG = wellKnownSymbol('toStringTag');\n\nfor (var COLLECTION_NAME in DOMIterables) {\n  var Collection = global[COLLECTION_NAME];\n  var CollectionPrototype = Collection && Collection.prototype;\n  if (CollectionPrototype && classof(CollectionPrototype) !== TO_STRING_TAG) {\n    createNonEnumerableProperty(CollectionPrototype, TO_STRING_TAG, COLLECTION_NAME);\n  }\n  Iterators[COLLECTION_NAME] = Iterators.Array;\n}\n\n\n/***/ }),\n\n/***/ 79229:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\nvar $ = __webpack_require__(76887);\nvar global = __webpack_require__(21899);\nvar setInterval = __webpack_require__(37620);\n\n// ie9- setInterval additional parameters fix\n// https://html.spec.whatwg.org/multipage/timers-and-user-prompts.html#dom-setinterval\n$({ global: true, bind: true, forced: global.setInterval !== setInterval }, {\n  setInterval: setInterval\n});\n\n\n/***/ }),\n\n/***/ 17749:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\nvar $ = __webpack_require__(76887);\nvar global = __webpack_require__(21899);\nvar setTimeout = __webpack_require__(37620);\n\n// ie9- setTimeout additional parameters fix\n// https://html.spec.whatwg.org/multipage/timers-and-user-prompts.html#dom-settimeout\n$({ global: true, bind: true, forced: global.setTimeout !== setTimeout }, {\n  setTimeout: setTimeout\n});\n\n\n/***/ }),\n\n/***/ 71249:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n// TODO: Remove this module from `core-js@4` since it's split to modules listed below\n__webpack_require__(79229);\n__webpack_require__(17749);\n\n\n/***/ }),\n\n/***/ 27698:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar parent = __webpack_require__(54493);\n\nmodule.exports = parent;\n\n\n/***/ }),\n\n/***/ 83363:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar parent = __webpack_require__(24034);\n\nmodule.exports = parent;\n\n\n/***/ }),\n\n/***/ 41793:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar parent = __webpack_require__(87716);\n\nmodule.exports = parent;\n\n\n/***/ }),\n\n/***/ 49216:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar parent = __webpack_require__(99324);\n\nmodule.exports = parent;\n\n\n/***/ }),\n\n/***/ 56668:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar parent = __webpack_require__(95909);\n\nmodule.exports = parent;\n\n\n/***/ }),\n\n/***/ 74719:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar parent = __webpack_require__(14423);\n\nmodule.exports = parent;\n\n\n/***/ }),\n\n/***/ 28196:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar parent = __webpack_require__(16246);\n\nmodule.exports = parent;\n\n\n/***/ }),\n\n/***/ 8065:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar parent = __webpack_require__(56043);\n\nmodule.exports = parent;\n\n\n/***/ }),\n\n/***/ 11955:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar parent = __webpack_require__(2480);\n\nmodule.exports = parent;\n\n\n/***/ }),\n\n/***/ 61577:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar parent = __webpack_require__(32236);\n\nmodule.exports = parent;\n\n\n/***/ }),\n\n/***/ 46279:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\n__webpack_require__(7634);\nvar classof = __webpack_require__(9697);\nvar hasOwn = __webpack_require__(90953);\nvar isPrototypeOf = __webpack_require__(7046);\nvar method = __webpack_require__(49216);\n\nvar ArrayPrototype = Array.prototype;\n\nvar DOMIterables = {\n  DOMTokenList: true,\n  NodeList: true\n};\n\nmodule.exports = function (it) {\n  var own = it.forEach;\n  return it === ArrayPrototype || (isPrototypeOf(ArrayPrototype, it) && own === ArrayPrototype.forEach)\n    || hasOwn(DOMIterables, classof(it)) ? method : 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value=_this.v;if(_this.s&1){_settle(result,1,onFulfilled?onFulfilled(value):value);}else if(onRejected){_settle(result,1,onRejected(value));}else{_settle(result,2,value);}}catch(e){_settle(result,2,e);}};return result;};return _Pact;}()));function _isSettledPact(thenable){return thenable instanceof _Pact&&thenable.s&1;}function _for(test,update,body){var stage;for(;;){var shouldContinue=test();if(_isSettledPact(shouldContinue)){shouldContinue=shouldContinue.v;}if(!shouldContinue){return result;}if(shouldContinue.then){stage=0;break;}var result=body();if(result&&result.then){if(_isSettledPact(result)){result=result.s;}else{stage=1;break;}}if(update){var updateValue=update();if(updateValue&&updateValue.then&&!_isSettledPact(updateValue)){stage=2;break;}}}var pact=new _Pact();var reject=_bindInstanceProperty(_settle).call(_settle,null,pact,2);(stage===0?shouldContinue.then(_resumeAfterTest):stage===1?result.then(_resumeAfterBody):updateValue.then(_resumeAfterUpdate)).then(void 0,reject);return pact;function _resumeAfterBody(value){result=value;do{if(update){updateValue=update();if(updateValue&&updateValue.then&&!_isSettledPact(updateValue)){updateValue.then(_resumeAfterUpdate).then(void 0,reject);return;}}shouldContinue=test();if(!shouldContinue||_isSettledPact(shouldContinue)&&!shouldContinue.v){_settle(pact,1,result);return;}if(shouldContinue.then){shouldContinue.then(_resumeAfterTest).then(void 0,reject);return;}result=body();if(_isSettledPact(result)){result=result.v;}}while(!result||!result.then);result.then(_resumeAfterBody).then(void 0,reject);}function _resumeAfterTest(shouldContinue){if(shouldContinue){result=body();if(result&&result.then){result.then(_resumeAfterBody).then(void 0,reject);}else{_resumeAfterBody(result);}}else{_settle(pact,1,result);}}function _resumeAfterUpdate(){if(shouldContinue=test()){if(shouldContinue.then){shouldContinue.then(_resumeAfterTest).then(void 0,reject);}else{_resumeAfterTest(shouldContinue);}}else{_settle(pact,1,result);}}}const MOUSE={LEFT:0,MIDDLE:1,RIGHT:2,ROTATE:0,DOLLY:1,PAN:2};const TOUCH={ROTATE:0,PAN:1,DOLLY_PAN:2,DOLLY_ROTATE:3};const CullFaceNone=0;const CullFaceBack=1;const CullFaceFront=2;const CullFaceFrontBack=3;const BasicShadowMap=0;const PCFShadowMap=1;const PCFSoftShadowMap=2;const VSMShadowMap=3;const FrontSide=0;const BackSide=1;const DoubleSide=2;const NoBlending=0;const NormalBlending=1;const AdditiveBlending=2;const SubtractiveBlending=3;const MultiplyBlending=4;const CustomBlending=5;const AddEquation=100;const SubtractEquation=101;const ReverseSubtractEquation=102;const MinEquation=103;const MaxEquation=104;const ZeroFactor=200;const OneFactor=201;const SrcColorFactor=202;const OneMinusSrcColorFactor=203;const SrcAlphaFactor=204;const OneMinusSrcAlphaFactor=205;const DstAlphaFactor=206;const OneMinusDstAlphaFactor=207;const DstColorFactor=208;const OneMinusDstColorFactor=209;const SrcAlphaSaturateFactor=210;const NeverDepth=0;const AlwaysDepth=1;const LessDepth=2;const LessEqualDepth=3;const EqualDepth=4;const GreaterEqualDepth=5;const GreaterDepth=6;const NotEqualDepth=7;const MultiplyOperation=0;const MixOperation=1;const AddOperation=2;const NoToneMapping=0;const LinearToneMapping=1;const ReinhardToneMapping=2;const CineonToneMapping=3;const ACESFilmicToneMapping=4;const CustomToneMapping=5;const UVMapping=300;const CubeReflectionMapping=301;const CubeRefractionMapping=302;const EquirectangularReflectionMapping=303;const EquirectangularRefractionMapping=304;const CubeUVReflectionMapping=306;const RepeatWrapping=1000;const ClampToEdgeWrapping=1001;const MirroredRepeatWrapping=1002;const NearestFilter=1003;const NearestMipmapNearestFilter=1004;const NearestMipMapNearestFilter=1004;const NearestMipmapLinearFilter=1005;const NearestMipMapLinearFilter=1005;const LinearFilter=1006;const LinearMipmapNearestFilter=1007;const LinearMipMapNearestFilter=1007;const LinearMipmapLinearFilter=1008;const LinearMipMapLinearFilter=1008;const UnsignedByteType=1009;const ByteType=1010;const ShortType=1011;const UnsignedShortType=1012;const IntType=1013;const UnsignedIntType=1014;const FloatType=1015;const HalfFloatType=1016;const UnsignedShort4444Type=1017;const UnsignedShort5551Type=1018;const UnsignedInt248Type=1020;const AlphaFormat=1021;const RGBFormat=1022;// @deprecated since r137\nconst RGBAFormat=1023;const LuminanceFormat=1024;const LuminanceAlphaFormat=1025;const DepthFormat=1026;const DepthStencilFormat=1027;const RedFormat=1028;const RedIntegerFormat=1029;const RGFormat=1030;const RGIntegerFormat=1031;const RGBAIntegerFormat=1033;const RGB_S3TC_DXT1_Format=33776;const RGBA_S3TC_DXT1_Format=33777;const RGBA_S3TC_DXT3_Format=33778;const RGBA_S3TC_DXT5_Format=33779;const RGB_PVRTC_4BPPV1_Format=35840;const RGB_PVRTC_2BPPV1_Format=35841;const RGBA_PVRTC_4BPPV1_Format=35842;const RGBA_PVRTC_2BPPV1_Format=35843;const RGB_ETC1_Format=36196;const RGB_ETC2_Format=37492;const RGBA_ETC2_EAC_Format=37496;const RGBA_ASTC_4x4_Format=37808;const RGBA_ASTC_5x4_Format=37809;const RGBA_ASTC_5x5_Format=37810;const RGBA_ASTC_6x5_Format=37811;const RGBA_ASTC_6x6_Format=37812;const RGBA_ASTC_8x5_Format=37813;const RGBA_ASTC_8x6_Format=37814;const RGBA_ASTC_8x8_Format=37815;const RGBA_ASTC_10x5_Format=37816;const RGBA_ASTC_10x6_Format=37817;const RGBA_ASTC_10x8_Format=37818;const RGBA_ASTC_10x10_Format=37819;const RGBA_ASTC_12x10_Format=37820;const RGBA_ASTC_12x12_Format=37821;const RGBA_BPTC_Format=36492;const LoopOnce=2200;const LoopRepeat=2201;const LoopPingPong=2202;const InterpolateDiscrete=2300;const InterpolateLinear=2301;const InterpolateSmooth=2302;const ZeroCurvatureEnding=2400;const ZeroSlopeEnding=2401;const WrapAroundEnding=2402;const NormalAnimationBlendMode=2500;const AdditiveAnimationBlendMode=2501;const TrianglesDrawMode=0;const TriangleStripDrawMode=1;const TriangleFanDrawMode=2;const LinearEncoding=3000;const sRGBEncoding=3001;const BasicDepthPacking=3200;const RGBADepthPacking=3201;const TangentSpaceNormalMap=0;const ObjectSpaceNormalMap=1;// Color space string identifiers, matching CSS Color Module Level 4 and WebGPU names where available.\nconst NoColorSpace='';const SRGBColorSpace='srgb';const LinearSRGBColorSpace='srgb-linear';const ZeroStencilOp=0;const KeepStencilOp=7680;const ReplaceStencilOp=7681;const IncrementStencilOp=7682;const DecrementStencilOp=7683;const IncrementWrapStencilOp=34055;const DecrementWrapStencilOp=34056;const InvertStencilOp=5386;const NeverStencilFunc=512;const LessStencilFunc=513;const EqualStencilFunc=514;const LessEqualStencilFunc=515;const GreaterStencilFunc=516;const NotEqualStencilFunc=517;const GreaterEqualStencilFunc=518;const AlwaysStencilFunc=519;const StaticDrawUsage=35044;const DynamicDrawUsage=35048;const StreamDrawUsage=35040;const StaticReadUsage=35045;const DynamicReadUsage=35049;const StreamReadUsage=35041;const StaticCopyUsage=35046;const DynamicCopyUsage=35050;const StreamCopyUsage=35042;const GLSL1='100';const GLSL3='300 es';const _SRGBAFormat=1035;// fallback for WebGL 1\n/**\n * https://github.com/mrdoob/eventdispatcher.js/\n */class EventDispatcher{addEventListener(type,listener){var _context2;if(this._listeners===undefined)this._listeners={};const listeners=this._listeners;if(listeners[type]===undefined){listeners[type]=[];}if(index_of(_context2=listeners[type]).call(_context2,listener)===-1){listeners[type].push(listener);}}hasEventListener(type,listener){var _context3;if(this._listeners===undefined)return false;const listeners=this._listeners;return listeners[type]!==undefined&&index_of(_context3=listeners[type]).call(_context3,listener)!==-1;}removeEventListener(type,listener){if(this._listeners===undefined)return;const listeners=this._listeners;const listenerArray=listeners[type];if(listenerArray!==undefined){const index=index_of(listenerArray).call(listenerArray,listener);if(index!==-1){splice(listenerArray).call(listenerArray,index,1);}}}dispatchEvent(event){if(this._listeners===undefined)return;const listeners=this._listeners;const listenerArray=listeners[event.type];if(listenerArray!==undefined){event.target=this;// Make a copy, in case listeners are removed while iterating.\nconst array=slice(listenerArray).call(listenerArray,0);for(let i=0,l=array.length;i<l;i++){array[i].call(this,event);}event.target=null;}}}const _lut=['00','01','02','03','04','05','06','07','08','09','0a','0b','0c','0d','0e','0f','10','11','12','13','14','15','16','17','18','19','1a','1b','1c','1d','1e','1f','20','21','22','23','24','25','26','27','28','29','2a','2b','2c','2d','2e','2f','30','31','32','33','34','35','36','37','38','39','3a','3b','3c','3d','3e','3f','40','41','42','43','44','45','46','47','48','49','4a','4b','4c','4d','4e','4f','50','51','52','53','54','55','56','57','58','59','5a','5b','5c','5d','5e','5f','60','61','62','63','64','65','66','67','68','69','6a','6b','6c','6d','6e','6f','70','71','72','73','74','75','76','77','78','79','7a','7b','7c','7d','7e','7f','80','81','82','83','84','85','86','87','88','89','8a','8b','8c','8d','8e','8f','90','91','92','93','94','95','96','97','98','99','9a','9b','9c','9d','9e','9f','a0','a1','a2','a3','a4','a5','a6','a7','a8','a9','aa','ab','ac','ad','ae','af','b0','b1','b2','b3','b4','b5','b6','b7','b8','b9','ba','bb','bc','bd','be','bf','c0','c1','c2','c3','c4','c5','c6','c7','c8','c9','ca','cb','cc','cd','ce','cf','d0','d1','d2','d3','d4','d5','d6','d7','d8','d9','da','db','dc','dd','de','df','e0','e1','e2','e3','e4','e5','e6','e7','e8','e9','ea','eb','ec','ed','ee','ef','f0','f1','f2','f3','f4','f5','f6','f7','f8','f9','fa','fb','fc','fd','fe','ff'];let _seed=1234567;const DEG2RAD=Math.PI/180;const RAD2DEG=180/Math.PI;// http://stackoverflow.com/questions/105034/how-to-create-a-guid-uuid-in-javascript/21963136#21963136\nfunction generateUUID(){const d0=Math.random()*0xffffffff|0;const d1=Math.random()*0xffffffff|0;const d2=Math.random()*0xffffffff|0;const d3=Math.random()*0xffffffff|0;const uuid=_lut[d0&0xff]+_lut[d0>>8&0xff]+_lut[d0>>16&0xff]+_lut[d0>>24&0xff]+'-'+_lut[d1&0xff]+_lut[d1>>8&0xff]+'-'+_lut[d1>>16&0x0f|0x40]+_lut[d1>>24&0xff]+'-'+_lut[d2&0x3f|0x80]+_lut[d2>>8&0xff]+'-'+_lut[d2>>16&0xff]+_lut[d2>>24&0xff]+_lut[d3&0xff]+_lut[d3>>8&0xff]+_lut[d3>>16&0xff]+_lut[d3>>24&0xff];// .toLowerCase() here flattens concatenated strings to save heap memory space.\nreturn uuid.toLowerCase();}function clamp(value,min,max){return Math.max(min,Math.min(max,value));}// compute euclidean modulo of m % n\n// https://en.wikipedia.org/wiki/Modulo_operation\nfunction euclideanModulo(n,m){return(n%m+m)%m;}// Linear mapping from range <a1, a2> to range <b1, b2>\nfunction mapLinear(x,a1,a2,b1,b2){return b1+(x-a1)*(b2-b1)/(a2-a1);}// https://www.gamedev.net/tutorials/programming/general-and-gameplay-programming/inverse-lerp-a-super-useful-yet-often-overlooked-function-r5230/\nfunction inverseLerp(x,y,value){if(x!==y){return(value-x)/(y-x);}else{return 0;}}// https://en.wikipedia.org/wiki/Linear_interpolation\nfunction lerp(x,y,t){return(1-t)*x+t*y;}// http://www.rorydriscoll.com/2016/03/07/frame-rate-independent-damping-using-lerp/\nfunction damp(x,y,lambda,dt){return lerp(x,y,1-Math.exp(-lambda*dt));}// https://www.desmos.com/calculator/vcsjnyz7x4\nfunction pingpong(x,length=1){return length-Math.abs(euclideanModulo(x,length*2)-length);}// http://en.wikipedia.org/wiki/Smoothstep\nfunction smoothstep(x,min,max){if(x<=min)return 0;if(x>=max)return 1;x=(x-min)/(max-min);return x*x*(3-2*x);}function smootherstep(x,min,max){if(x<=min)return 0;if(x>=max)return 1;x=(x-min)/(max-min);return x*x*x*(x*(x*6-15)+10);}// Random integer from <low, high> interval\nfunction randInt(low,high){return low+Math.floor(Math.random()*(high-low+1));}// Random float from <low, high> interval\nfunction randFloat(low,high){return low+Math.random()*(high-low);}// Random float from <-range/2, range/2> interval\nfunction randFloatSpread(range){return range*(0.5-Math.random());}// Deterministic pseudo-random float in the interval [ 0, 1 ]\nfunction seededRandom(s){if(s!==undefined)_seed=s;// Mulberry32 generator\nlet t=_seed+=0x6D2B79F5;t=imul(t^t>>>15,t|1);t^=t+imul(t^t>>>7,t|61);return((t^t>>>14)>>>0)/4294967296;}function degToRad(degrees){return degrees*DEG2RAD;}function radToDeg(radians){return radians*RAD2DEG;}function isPowerOfTwo(value){return(value&value-1)===0&&value!==0;}function ceilPowerOfTwo(value){return Math.pow(2,Math.ceil(Math.log(value)/Math.LN2));}function floorPowerOfTwo(value){return Math.pow(2,Math.floor(Math.log(value)/Math.LN2));}function setQuaternionFromProperEuler(q,a,b,c,order){// Intrinsic Proper Euler Angles - see https://en.wikipedia.org/wiki/Euler_angles\n// rotations are applied to the axes in the order specified by 'order'\n// rotation by angle 'a' is applied first, then by angle 'b', then by angle 'c'\n// angles are in radians\nconst cos=Math.cos;const sin=Math.sin;const c2=cos(b/2);const s2=sin(b/2);const c13=cos((a+c)/2);const s13=sin((a+c)/2);const c1_3=cos((a-c)/2);const s1_3=sin((a-c)/2);const c3_1=cos((c-a)/2);const s3_1=sin((c-a)/2);switch(order){case'XYX':q.set(c2*s13,s2*c1_3,s2*s1_3,c2*c13);break;case'YZY':q.set(s2*s1_3,c2*s13,s2*c1_3,c2*c13);break;case'ZXZ':q.set(s2*c1_3,s2*s1_3,c2*s13,c2*c13);break;case'XZX':q.set(c2*s13,s2*s3_1,s2*c3_1,c2*c13);break;case'YXY':q.set(s2*c3_1,c2*s13,s2*s3_1,c2*c13);break;case'ZYZ':q.set(s2*s3_1,s2*c3_1,c2*s13,c2*c13);break;default:console.warn('THREE.MathUtils: .setQuaternionFromProperEuler() encountered an unknown order: '+order);}}function denormalize(value,array){switch(array.constructor){case Float32Array:return value;case Uint16Array:return value/65535.0;case Uint8Array:return value/255.0;case Int16Array:return Math.max(value/32767.0,-1.0);case Int8Array:return Math.max(value/127.0,-1.0);default:throw new Error('Invalid component type.');}}function normalize(value,array){switch(array.constructor){case Float32Array:return value;case Uint16Array:return Math.round(value*65535.0);case Uint8Array:return Math.round(value*255.0);case Int16Array:return Math.round(value*32767.0);case Int8Array:return Math.round(value*127.0);default:throw new Error('Invalid component type.');}}var MathUtils=/*#__PURE__*/freeze({__proto__:null,DEG2RAD:DEG2RAD,RAD2DEG:RAD2DEG,generateUUID:generateUUID,clamp:clamp,euclideanModulo:euclideanModulo,mapLinear:mapLinear,inverseLerp:inverseLerp,lerp:lerp,damp:damp,pingpong:pingpong,smoothstep:smoothstep,smootherstep:smootherstep,randInt:randInt,randFloat:randFloat,randFloatSpread:randFloatSpread,seededRandom:seededRandom,degToRad:degToRad,radToDeg:radToDeg,isPowerOfTwo:isPowerOfTwo,ceilPowerOfTwo:ceilPowerOfTwo,floorPowerOfTwo:floorPowerOfTwo,setQuaternionFromProperEuler:setQuaternionFromProperEuler,normalize:normalize,denormalize:denormalize});class Vector2{constructor(x=0,y=0){Vector2.prototype.isVector2=true;this.x=x;this.y=y;}get width(){return this.x;}set width(value){this.x=value;}get height(){return this.y;}set height(value){this.y=value;}set(x,y){this.x=x;this.y=y;return this;}setScalar(scalar){this.x=scalar;this.y=scalar;return this;}setX(x){this.x=x;return this;}setY(y){this.y=y;return this;}setComponent(index,value){switch(index){case 0:this.x=value;break;case 1:this.y=value;break;default:throw new Error('index is out of range: '+index);}return this;}getComponent(index){switch(index){case 0:return this.x;case 1:return this.y;default:throw new Error('index is out of range: '+index);}}clone(){return new this.constructor(this.x,this.y);}copy(v){this.x=v.x;this.y=v.y;return this;}add(v){this.x+=v.x;this.y+=v.y;return this;}addScalar(s){this.x+=s;this.y+=s;return this;}addVectors(a,b){this.x=a.x+b.x;this.y=a.y+b.y;return this;}addScaledVector(v,s){this.x+=v.x*s;this.y+=v.y*s;return this;}sub(v){this.x-=v.x;this.y-=v.y;return this;}subScalar(s){this.x-=s;this.y-=s;return this;}subVectors(a,b){this.x=a.x-b.x;this.y=a.y-b.y;return this;}multiply(v){this.x*=v.x;this.y*=v.y;return this;}multiplyScalar(scalar){this.x*=scalar;this.y*=scalar;return this;}divide(v){this.x/=v.x;this.y/=v.y;return this;}divideScalar(scalar){return this.multiplyScalar(1/scalar);}applyMatrix3(m){const x=this.x,y=this.y;const e=m.elements;this.x=e[0]*x+e[3]*y+e[6];this.y=e[1]*x+e[4]*y+e[7];return this;}min(v){this.x=Math.min(this.x,v.x);this.y=Math.min(this.y,v.y);return this;}max(v){this.x=Math.max(this.x,v.x);this.y=Math.max(this.y,v.y);return this;}clamp(min,max){// assumes min < max, componentwise\nthis.x=Math.max(min.x,Math.min(max.x,this.x));this.y=Math.max(min.y,Math.min(max.y,this.y));return this;}clampScalar(minVal,maxVal){this.x=Math.max(minVal,Math.min(maxVal,this.x));this.y=Math.max(minVal,Math.min(maxVal,this.y));return this;}clampLength(min,max){const length=this.length();return this.divideScalar(length||1).multiplyScalar(Math.max(min,Math.min(max,length)));}floor(){this.x=Math.floor(this.x);this.y=Math.floor(this.y);return this;}ceil(){this.x=Math.ceil(this.x);this.y=Math.ceil(this.y);return this;}round(){this.x=Math.round(this.x);this.y=Math.round(this.y);return this;}roundToZero(){this.x=this.x<0?Math.ceil(this.x):Math.floor(this.x);this.y=this.y<0?Math.ceil(this.y):Math.floor(this.y);return this;}negate(){this.x=-this.x;this.y=-this.y;return this;}dot(v){return this.x*v.x+this.y*v.y;}cross(v){return this.x*v.y-this.y*v.x;}lengthSq(){return this.x*this.x+this.y*this.y;}length(){return Math.sqrt(this.x*this.x+this.y*this.y);}manhattanLength(){return Math.abs(this.x)+Math.abs(this.y);}normalize(){return this.divideScalar(this.length()||1);}angle(){// computes the angle in radians with respect to the positive x-axis\nconst angle=Math.atan2(-this.y,-this.x)+Math.PI;return angle;}distanceTo(v){return Math.sqrt(this.distanceToSquared(v));}distanceToSquared(v){const dx=this.x-v.x,dy=this.y-v.y;return dx*dx+dy*dy;}manhattanDistanceTo(v){return Math.abs(this.x-v.x)+Math.abs(this.y-v.y);}setLength(length){return this.normalize().multiplyScalar(length);}lerp(v,alpha){this.x+=(v.x-this.x)*alpha;this.y+=(v.y-this.y)*alpha;return this;}lerpVectors(v1,v2,alpha){this.x=v1.x+(v2.x-v1.x)*alpha;this.y=v1.y+(v2.y-v1.y)*alpha;return this;}equals(v){return v.x===this.x&&v.y===this.y;}fromArray(array,offset=0){this.x=array[offset];this.y=array[offset+1];return this;}toArray(array=[],offset=0){array[offset]=this.x;array[offset+1]=this.y;return array;}fromBufferAttribute(attribute,index){this.x=attribute.getX(index);this.y=attribute.getY(index);return this;}rotateAround(center,angle){const c=Math.cos(angle),s=Math.sin(angle);const x=this.x-center.x;const y=this.y-center.y;this.x=x*c-y*s+center.x;this.y=x*s+y*c+center.y;return this;}random(){this.x=Math.random();this.y=Math.random();return this;}*[iterator](){yield this.x;yield this.y;}}class Matrix3{constructor(){Matrix3.prototype.isMatrix3=true;this.elements=[1,0,0,0,1,0,0,0,1];}set(n11,n12,n13,n21,n22,n23,n31,n32,n33){const te=this.elements;te[0]=n11;te[1]=n21;te[2]=n31;te[3]=n12;te[4]=n22;te[5]=n32;te[6]=n13;te[7]=n23;te[8]=n33;return this;}identity(){this.set(1,0,0,0,1,0,0,0,1);return this;}copy(m){const te=this.elements;const me=m.elements;te[0]=me[0];te[1]=me[1];te[2]=me[2];te[3]=me[3];te[4]=me[4];te[5]=me[5];te[6]=me[6];te[7]=me[7];te[8]=me[8];return this;}extractBasis(xAxis,yAxis,zAxis){xAxis.setFromMatrix3Column(this,0);yAxis.setFromMatrix3Column(this,1);zAxis.setFromMatrix3Column(this,2);return this;}setFromMatrix4(m){const me=m.elements;this.set(me[0],me[4],me[8],me[1],me[5],me[9],me[2],me[6],me[10]);return this;}multiply(m){return this.multiplyMatrices(this,m);}premultiply(m){return this.multiplyMatrices(m,this);}multiplyMatrices(a,b){const ae=a.elements;const be=b.elements;const te=this.elements;const a11=ae[0],a12=ae[3],a13=ae[6];const a21=ae[1],a22=ae[4],a23=ae[7];const a31=ae[2],a32=ae[5],a33=ae[8];const b11=be[0],b12=be[3],b13=be[6];const b21=be[1],b22=be[4],b23=be[7];const b31=be[2],b32=be[5],b33=be[8];te[0]=a11*b11+a12*b21+a13*b31;te[3]=a11*b12+a12*b22+a13*b32;te[6]=a11*b13+a12*b23+a13*b33;te[1]=a21*b11+a22*b21+a23*b31;te[4]=a21*b12+a22*b22+a23*b32;te[7]=a21*b13+a22*b23+a23*b33;te[2]=a31*b11+a32*b21+a33*b31;te[5]=a31*b12+a32*b22+a33*b32;te[8]=a31*b13+a32*b23+a33*b33;return this;}multiplyScalar(s){const te=this.elements;te[0]*=s;te[3]*=s;te[6]*=s;te[1]*=s;te[4]*=s;te[7]*=s;te[2]*=s;te[5]*=s;te[8]*=s;return this;}determinant(){const te=this.elements;const a=te[0],b=te[1],c=te[2],d=te[3],e=te[4],f=te[5],g=te[6],h=te[7],i=te[8];return a*e*i-a*f*h-b*d*i+b*f*g+c*d*h-c*e*g;}invert(){const te=this.elements,n11=te[0],n21=te[1],n31=te[2],n12=te[3],n22=te[4],n32=te[5],n13=te[6],n23=te[7],n33=te[8],t11=n33*n22-n32*n23,t12=n32*n13-n33*n12,t13=n23*n12-n22*n13,det=n11*t11+n21*t12+n31*t13;if(det===0)return this.set(0,0,0,0,0,0,0,0,0);const detInv=1/det;te[0]=t11*detInv;te[1]=(n31*n23-n33*n21)*detInv;te[2]=(n32*n21-n31*n22)*detInv;te[3]=t12*detInv;te[4]=(n33*n11-n31*n13)*detInv;te[5]=(n31*n12-n32*n11)*detInv;te[6]=t13*detInv;te[7]=(n21*n13-n23*n11)*detInv;te[8]=(n22*n11-n21*n12)*detInv;return this;}transpose(){let tmp;const m=this.elements;tmp=m[1];m[1]=m[3];m[3]=tmp;tmp=m[2];m[2]=m[6];m[6]=tmp;tmp=m[5];m[5]=m[7];m[7]=tmp;return this;}getNormalMatrix(matrix4){return this.setFromMatrix4(matrix4).invert().transpose();}transposeIntoArray(r){const m=this.elements;r[0]=m[0];r[1]=m[3];r[2]=m[6];r[3]=m[1];r[4]=m[4];r[5]=m[7];r[6]=m[2];r[7]=m[5];r[8]=m[8];return this;}setUvTransform(tx,ty,sx,sy,rotation,cx,cy){const c=Math.cos(rotation);const s=Math.sin(rotation);this.set(sx*c,sx*s,-sx*(c*cx+s*cy)+cx+tx,-sy*s,sy*c,-sy*(-s*cx+c*cy)+cy+ty,0,0,1);return this;}scale(sx,sy){const te=this.elements;te[0]*=sx;te[3]*=sx;te[6]*=sx;te[1]*=sy;te[4]*=sy;te[7]*=sy;return this;}rotate(theta){const c=Math.cos(theta);const s=Math.sin(theta);const te=this.elements;const a11=te[0],a12=te[3],a13=te[6];const a21=te[1],a22=te[4],a23=te[7];te[0]=c*a11+s*a21;te[3]=c*a12+s*a22;te[6]=c*a13+s*a23;te[1]=-s*a11+c*a21;te[4]=-s*a12+c*a22;te[7]=-s*a13+c*a23;return this;}translate(tx,ty){const te=this.elements;te[0]+=tx*te[2];te[3]+=tx*te[5];te[6]+=tx*te[8];te[1]+=ty*te[2];te[4]+=ty*te[5];te[7]+=ty*te[8];return this;}equals(matrix){const te=this.elements;const me=matrix.elements;for(let i=0;i<9;i++){if(te[i]!==me[i])return false;}return true;}fromArray(array,offset=0){for(let i=0;i<9;i++){this.elements[i]=array[i+offset];}return this;}toArray(array=[],offset=0){const te=this.elements;array[offset]=te[0];array[offset+1]=te[1];array[offset+2]=te[2];array[offset+3]=te[3];array[offset+4]=te[4];array[offset+5]=te[5];array[offset+6]=te[6];array[offset+7]=te[7];array[offset+8]=te[8];return array;}clone(){return new this.constructor().fromArray(this.elements);}}function arrayNeedsUint32(array){// assumes larger values usually on last\nfor(let i=array.length-1;i>=0;--i){if(array[i]>=65535)return true;// account for PRIMITIVE_RESTART_FIXED_INDEX, #24565\n}return false;}const TYPED_ARRAYS={Int8Array:Int8Array,Uint8Array:Uint8Array,Uint8ClampedArray:Uint8ClampedArray,Int16Array:Int16Array,Uint16Array:Uint16Array,Int32Array:Int32Array,Uint32Array:Uint32Array,Float32Array:Float32Array,Float64Array:Float64Array};function getTypedArray(type,buffer){return new TYPED_ARRAYS[type](buffer);}function createElementNS(name){return document.createElementNS('http://www.w3.org/1999/xhtml',name);}function SRGBToLinear(c){return c<0.04045?c*0.0773993808:Math.pow(c*0.9478672986+0.0521327014,2.4);}function LinearToSRGB(c){return c<0.0031308?c*12.92:1.055*Math.pow(c,0.41666)-0.055;}// JavaScript RGB-to-RGB transforms, defined as\n// FN[InputColorSpace][OutputColorSpace] callback functions.\nconst FN={[SRGBColorSpace]:{[LinearSRGBColorSpace]:SRGBToLinear},[LinearSRGBColorSpace]:{[SRGBColorSpace]:LinearToSRGB}};const ColorManagement={legacyMode:true,get workingColorSpace(){return LinearSRGBColorSpace;},set workingColorSpace(colorSpace){console.warn('THREE.ColorManagement: .workingColorSpace is readonly.');},convert:function(color,sourceColorSpace,targetColorSpace){if(this.legacyMode||sourceColorSpace===targetColorSpace||!sourceColorSpace||!targetColorSpace){return color;}if(FN[sourceColorSpace]&&FN[sourceColorSpace][targetColorSpace]!==undefined){const fn=FN[sourceColorSpace][targetColorSpace];color.r=fn(color.r);color.g=fn(color.g);color.b=fn(color.b);return color;}throw new Error('Unsupported color space conversion.');},fromWorkingColorSpace:function(color,targetColorSpace){return this.convert(color,this.workingColorSpace,targetColorSpace);},toWorkingColorSpace:function(color,sourceColorSpace){return this.convert(color,sourceColorSpace,this.workingColorSpace);}};const _colorKeywords={'aliceblue':0xF0F8FF,'antiquewhite':0xFAEBD7,'aqua':0x00FFFF,'aquamarine':0x7FFFD4,'azure':0xF0FFFF,'beige':0xF5F5DC,'bisque':0xFFE4C4,'black':0x000000,'blanchedalmond':0xFFEBCD,'blue':0x0000FF,'blueviolet':0x8A2BE2,'brown':0xA52A2A,'burlywood':0xDEB887,'cadetblue':0x5F9EA0,'chartreuse':0x7FFF00,'chocolate':0xD2691E,'coral':0xFF7F50,'cornflowerblue':0x6495ED,'cornsilk':0xFFF8DC,'crimson':0xDC143C,'cyan':0x00FFFF,'darkblue':0x00008B,'darkcyan':0x008B8B,'darkgoldenrod':0xB8860B,'darkgray':0xA9A9A9,'darkgreen':0x006400,'darkgrey':0xA9A9A9,'darkkhaki':0xBDB76B,'darkmagenta':0x8B008B,'darkolivegreen':0x556B2F,'darkorange':0xFF8C00,'darkorchid':0x9932CC,'darkred':0x8B0000,'darksalmon':0xE9967A,'darkseagreen':0x8FBC8F,'darkslateblue':0x483D8B,'darkslategray':0x2F4F4F,'darkslategrey':0x2F4F4F,'darkturquoise':0x00CED1,'darkviolet':0x9400D3,'deeppink':0xFF1493,'deepskyblue':0x00BFFF,'dimgray':0x696969,'dimgrey':0x696969,'dodgerblue':0x1E90FF,'firebrick':0xB22222,'floralwhite':0xFFFAF0,'forestgreen':0x228B22,'fuchsia':0xFF00FF,'gainsboro':0xDCDCDC,'ghostwhite':0xF8F8FF,'gold':0xFFD700,'goldenrod':0xDAA520,'gray':0x808080,'green':0x008000,'greenyellow':0xADFF2F,'grey':0x808080,'honeydew':0xF0FFF0,'hotpink':0xFF69B4,'indianred':0xCD5C5C,'indigo':0x4B0082,'ivory':0xFFFFF0,'khaki':0xF0E68C,'lavender':0xE6E6FA,'lavenderblush':0xFFF0F5,'lawngreen':0x7CFC00,'lemonchiffon':0xFFFACD,'lightblue':0xADD8E6,'lightcoral':0xF08080,'lightcyan':0xE0FFFF,'lightgoldenrodyellow':0xFAFAD2,'lightgray':0xD3D3D3,'lightgreen':0x90EE90,'lightgrey':0xD3D3D3,'lightpink':0xFFB6C1,'lightsalmon':0xFFA07A,'lightseagreen':0x20B2AA,'lightskyblue':0x87CEFA,'lightslategray':0x778899,'lightslategrey':0x778899,'lightsteelblue':0xB0C4DE,'lightyellow':0xFFFFE0,'lime':0x00FF00,'limegreen':0x32CD32,'linen':0xFAF0E6,'magenta':0xFF00FF,'maroon':0x800000,'mediumaquamarine':0x66CDAA,'mediumblue':0x0000CD,'mediumorchid':0xBA55D3,'mediumpurple':0x9370DB,'mediumseagreen':0x3CB371,'mediumslateblue':0x7B68EE,'mediumspringgreen':0x00FA9A,'mediumturquoise':0x48D1CC,'mediumvioletred':0xC71585,'midnightblue':0x191970,'mintcream':0xF5FFFA,'mistyrose':0xFFE4E1,'moccasin':0xFFE4B5,'navajowhite':0xFFDEAD,'navy':0x000080,'oldlace':0xFDF5E6,'olive':0x808000,'olivedrab':0x6B8E23,'orange':0xFFA500,'orangered':0xFF4500,'orchid':0xDA70D6,'palegoldenrod':0xEEE8AA,'palegreen':0x98FB98,'paleturquoise':0xAFEEEE,'palevioletred':0xDB7093,'papayawhip':0xFFEFD5,'peachpuff':0xFFDAB9,'peru':0xCD853F,'pink':0xFFC0CB,'plum':0xDDA0DD,'powderblue':0xB0E0E6,'purple':0x800080,'rebeccapurple':0x663399,'red':0xFF0000,'rosybrown':0xBC8F8F,'royalblue':0x4169E1,'saddlebrown':0x8B4513,'salmon':0xFA8072,'sandybrown':0xF4A460,'seagreen':0x2E8B57,'seashell':0xFFF5EE,'sienna':0xA0522D,'silver':0xC0C0C0,'skyblue':0x87CEEB,'slateblue':0x6A5ACD,'slategray':0x708090,'slategrey':0x708090,'snow':0xFFFAFA,'springgreen':0x00FF7F,'steelblue':0x4682B4,'tan':0xD2B48C,'teal':0x008080,'thistle':0xD8BFD8,'tomato':0xFF6347,'turquoise':0x40E0D0,'violet':0xEE82EE,'wheat':0xF5DEB3,'white':0xFFFFFF,'whitesmoke':0xF5F5F5,'yellow':0xFFFF00,'yellowgreen':0x9ACD32};const _rgb={r:0,g:0,b:0};const _hslA={h:0,s:0,l:0};const _hslB={h:0,s:0,l:0};function hue2rgb(p,q,t){if(t<0)t+=1;if(t>1)t-=1;if(t<1/6)return p+(q-p)*6*t;if(t<1/2)return q;if(t<2/3)return p+(q-p)*6*(2/3-t);return p;}function toComponents(source,target){target.r=source.r;target.g=source.g;target.b=source.b;return target;}class Color{constructor(r,g,b){this.isColor=true;this.r=1;this.g=1;this.b=1;if(g===undefined&&b===undefined){// r is THREE.Color, hex or string\nreturn this.set(r);}return this.setRGB(r,g,b);}set(value){if(value&&value.isColor){this.copy(value);}else if(typeof value==='number'){this.setHex(value);}else if(typeof value==='string'){this.setStyle(value);}return this;}setScalar(scalar){this.r=scalar;this.g=scalar;this.b=scalar;return this;}setHex(hex,colorSpace=SRGBColorSpace){hex=Math.floor(hex);this.r=(hex>>16&255)/255;this.g=(hex>>8&255)/255;this.b=(hex&255)/255;ColorManagement.toWorkingColorSpace(this,colorSpace);return this;}setRGB(r,g,b,colorSpace=LinearSRGBColorSpace){this.r=r;this.g=g;this.b=b;ColorManagement.toWorkingColorSpace(this,colorSpace);return this;}setHSL(h,s,l,colorSpace=LinearSRGBColorSpace){// h,s,l ranges are in 0.0 - 1.0\nh=euclideanModulo(h,1);s=clamp(s,0,1);l=clamp(l,0,1);if(s===0){this.r=this.g=this.b=l;}else{const p=l<=0.5?l*(1+s):l+s-l*s;const q=2*l-p;this.r=hue2rgb(q,p,h+1/3);this.g=hue2rgb(q,p,h);this.b=hue2rgb(q,p,h-1/3);}ColorManagement.toWorkingColorSpace(this,colorSpace);return this;}setStyle(style,colorSpace=SRGBColorSpace){function handleAlpha(string){if(string===undefined)return;if(parse_float(string)<1){console.warn('THREE.Color: Alpha component of '+style+' will be ignored.');}}let m;if(m=/^((?:rgb|hsl)a?)\\(([^\\)]*)\\)/.exec(style)){// rgb / hsl\nlet color;const name=m[1];const components=m[2];switch(name){case'rgb':case'rgba':if(color=/^\\s*(\\d+)\\s*,\\s*(\\d+)\\s*,\\s*(\\d+)\\s*(?:,\\s*(\\d*\\.?\\d+)\\s*)?$/.exec(components)){// rgb(255,0,0) rgba(255,0,0,0.5)\nthis.r=Math.min(255,parse_int(color[1],10))/255;this.g=Math.min(255,parse_int(color[2],10))/255;this.b=Math.min(255,parse_int(color[3],10))/255;ColorManagement.toWorkingColorSpace(this,colorSpace);handleAlpha(color[4]);return this;}if(color=/^\\s*(\\d+)\\%\\s*,\\s*(\\d+)\\%\\s*,\\s*(\\d+)\\%\\s*(?:,\\s*(\\d*\\.?\\d+)\\s*)?$/.exec(components)){// rgb(100%,0%,0%) rgba(100%,0%,0%,0.5)\nthis.r=Math.min(100,parse_int(color[1],10))/100;this.g=Math.min(100,parse_int(color[2],10))/100;this.b=Math.min(100,parse_int(color[3],10))/100;ColorManagement.toWorkingColorSpace(this,colorSpace);handleAlpha(color[4]);return this;}break;case'hsl':case'hsla':if(color=/^\\s*(\\d*\\.?\\d+)\\s*,\\s*(\\d*\\.?\\d+)\\%\\s*,\\s*(\\d*\\.?\\d+)\\%\\s*(?:,\\s*(\\d*\\.?\\d+)\\s*)?$/.exec(components)){// hsl(120,50%,50%) hsla(120,50%,50%,0.5)\nconst h=parse_float(color[1])/360;const s=parse_float(color[2])/100;const l=parse_float(color[3])/100;handleAlpha(color[4]);return this.setHSL(h,s,l,colorSpace);}break;}}else if(m=/^\\#([A-Fa-f\\d]+)$/.exec(style)){// hex color\nconst hex=m[1];const size=hex.length;if(size===3){// #ff0\nthis.r=parse_int(hex.charAt(0)+hex.charAt(0),16)/255;this.g=parse_int(hex.charAt(1)+hex.charAt(1),16)/255;this.b=parse_int(hex.charAt(2)+hex.charAt(2),16)/255;ColorManagement.toWorkingColorSpace(this,colorSpace);return this;}else if(size===6){// #ff0000\nthis.r=parse_int(hex.charAt(0)+hex.charAt(1),16)/255;this.g=parse_int(hex.charAt(2)+hex.charAt(3),16)/255;this.b=parse_int(hex.charAt(4)+hex.charAt(5),16)/255;ColorManagement.toWorkingColorSpace(this,colorSpace);return this;}}if(style&&style.length>0){return this.setColorName(style,colorSpace);}return this;}setColorName(style,colorSpace=SRGBColorSpace){// color keywords\nconst hex=_colorKeywords[style.toLowerCase()];if(hex!==undefined){// red\nthis.setHex(hex,colorSpace);}else{// unknown color\nconsole.warn('THREE.Color: Unknown color '+style);}return this;}clone(){return new this.constructor(this.r,this.g,this.b);}copy(color){this.r=color.r;this.g=color.g;this.b=color.b;return this;}copySRGBToLinear(color){this.r=SRGBToLinear(color.r);this.g=SRGBToLinear(color.g);this.b=SRGBToLinear(color.b);return this;}copyLinearToSRGB(color){this.r=LinearToSRGB(color.r);this.g=LinearToSRGB(color.g);this.b=LinearToSRGB(color.b);return this;}convertSRGBToLinear(){this.copySRGBToLinear(this);return this;}convertLinearToSRGB(){this.copyLinearToSRGB(this);return this;}getHex(colorSpace=SRGBColorSpace){ColorManagement.fromWorkingColorSpace(toComponents(this,_rgb),colorSpace);return clamp(_rgb.r*255,0,255)<<16^clamp(_rgb.g*255,0,255)<<8^clamp(_rgb.b*255,0,255)<<0;}getHexString(colorSpace=SRGBColorSpace){var _context4;return slice(_context4='000000'+this.getHex(colorSpace).toString(16)).call(_context4,-6);}getHSL(target,colorSpace=LinearSRGBColorSpace){// h,s,l ranges are in 0.0 - 1.0\nColorManagement.fromWorkingColorSpace(toComponents(this,_rgb),colorSpace);const r=_rgb.r,g=_rgb.g,b=_rgb.b;const max=Math.max(r,g,b);const min=Math.min(r,g,b);let hue,saturation;const lightness=(min+max)/2.0;if(min===max){hue=0;saturation=0;}else{const delta=max-min;saturation=lightness<=0.5?delta/(max+min):delta/(2-max-min);switch(max){case r:hue=(g-b)/delta+(g<b?6:0);break;case g:hue=(b-r)/delta+2;break;case b:hue=(r-g)/delta+4;break;}hue/=6;}target.h=hue;target.s=saturation;target.l=lightness;return target;}getRGB(target,colorSpace=LinearSRGBColorSpace){ColorManagement.fromWorkingColorSpace(toComponents(this,_rgb),colorSpace);target.r=_rgb.r;target.g=_rgb.g;target.b=_rgb.b;return target;}getStyle(colorSpace=SRGBColorSpace){ColorManagement.fromWorkingColorSpace(toComponents(this,_rgb),colorSpace);if(colorSpace!==SRGBColorSpace){// Requires CSS Color Module Level 4 (https://www.w3.org/TR/css-color-4/).\nreturn`color(${colorSpace} ${_rgb.r} ${_rgb.g} ${_rgb.b})`;}return`rgb(${_rgb.r*255|0},${_rgb.g*255|0},${_rgb.b*255|0})`;}offsetHSL(h,s,l){this.getHSL(_hslA);_hslA.h+=h;_hslA.s+=s;_hslA.l+=l;this.setHSL(_hslA.h,_hslA.s,_hslA.l);return this;}add(color){this.r+=color.r;this.g+=color.g;this.b+=color.b;return this;}addColors(color1,color2){this.r=color1.r+color2.r;this.g=color1.g+color2.g;this.b=color1.b+color2.b;return this;}addScalar(s){this.r+=s;this.g+=s;this.b+=s;return this;}sub(color){this.r=Math.max(0,this.r-color.r);this.g=Math.max(0,this.g-color.g);this.b=Math.max(0,this.b-color.b);return this;}multiply(color){this.r*=color.r;this.g*=color.g;this.b*=color.b;return this;}multiplyScalar(s){this.r*=s;this.g*=s;this.b*=s;return this;}lerp(color,alpha){this.r+=(color.r-this.r)*alpha;this.g+=(color.g-this.g)*alpha;this.b+=(color.b-this.b)*alpha;return this;}lerpColors(color1,color2,alpha){this.r=color1.r+(color2.r-color1.r)*alpha;this.g=color1.g+(color2.g-color1.g)*alpha;this.b=color1.b+(color2.b-color1.b)*alpha;return this;}lerpHSL(color,alpha){this.getHSL(_hslA);color.getHSL(_hslB);const h=lerp(_hslA.h,_hslB.h,alpha);const s=lerp(_hslA.s,_hslB.s,alpha);const l=lerp(_hslA.l,_hslB.l,alpha);this.setHSL(h,s,l);return this;}equals(c){return c.r===this.r&&c.g===this.g&&c.b===this.b;}fromArray(array,offset=0){this.r=array[offset];this.g=array[offset+1];this.b=array[offset+2];return this;}toArray(array=[],offset=0){array[offset]=this.r;array[offset+1]=this.g;array[offset+2]=this.b;return array;}fromBufferAttribute(attribute,index){this.r=attribute.getX(index);this.g=attribute.getY(index);this.b=attribute.getZ(index);return this;}toJSON(){return this.getHex();}*[iterator](){yield this.r;yield this.g;yield this.b;}}Color.NAMES=_colorKeywords;let _canvas;class ImageUtils{static getDataURL(image){if(/^data:/i.test(image.src)){return image.src;}if(typeof HTMLCanvasElement=='undefined'){return image.src;}let canvas;if(image instanceof HTMLCanvasElement){canvas=image;}else{if(_canvas===undefined)_canvas=createElementNS('canvas');_canvas.width=image.width;_canvas.height=image.height;const context=_canvas.getContext('2d');if(image instanceof ImageData){context.putImageData(image,0,0);}else{context.drawImage(image,0,0,image.width,image.height);}canvas=_canvas;}if(canvas.width>2048||canvas.height>2048){console.warn('THREE.ImageUtils.getDataURL: Image converted to jpg for performance reasons',image);return canvas.toDataURL('image/jpeg',0.6);}else{return canvas.toDataURL('image/png');}}static sRGBToLinear(image){if(typeof HTMLImageElement!=='undefined'&&image instanceof HTMLImageElement||typeof HTMLCanvasElement!=='undefined'&&image instanceof HTMLCanvasElement||typeof ImageBitmap!=='undefined'&&image instanceof ImageBitmap){const canvas=createElementNS('canvas');canvas.width=image.width;canvas.height=image.height;const context=canvas.getContext('2d');context.drawImage(image,0,0,image.width,image.height);const imageData=context.getImageData(0,0,image.width,image.height);const data=imageData.data;for(let i=0;i<data.length;i++){data[i]=SRGBToLinear(data[i]/255)*255;}context.putImageData(imageData,0,0);return canvas;}else if(image.data){var _context5;const data=slice(_context5=image.data).call(_context5,0);for(let i=0;i<data.length;i++){if(data instanceof Uint8Array||data instanceof Uint8ClampedArray){data[i]=Math.floor(SRGBToLinear(data[i]/255)*255);}else{// assuming float\ndata[i]=SRGBToLinear(data[i]);}}return{data:data,width:image.width,height:image.height};}else{console.warn('THREE.ImageUtils.sRGBToLinear(): Unsupported image type. No color space conversion applied.');return image;}}}class Source{constructor(data=null){this.isSource=true;this.uuid=generateUUID();this.data=data;this.version=0;}set needsUpdate(value){if(value===true)this.version++;}toJSON(meta){const isRootObject=meta===undefined||typeof meta==='string';if(!isRootObject&&meta.images[this.uuid]!==undefined){return meta.images[this.uuid];}const output={uuid:this.uuid,url:''};const data=this.data;if(data!==null){let url;if(is_array(data)){// cube texture\nurl=[];for(let i=0,l=data.length;i<l;i++){if(data[i].isDataTexture){url.push(serializeImage(data[i].image));}else{url.push(serializeImage(data[i]));}}}else{// texture\nurl=serializeImage(data);}output.url=url;}if(!isRootObject){meta.images[this.uuid]=output;}return output;}}function serializeImage(image){if(typeof HTMLImageElement!=='undefined'&&image instanceof HTMLImageElement||typeof HTMLCanvasElement!=='undefined'&&image instanceof HTMLCanvasElement||typeof ImageBitmap!=='undefined'&&image instanceof ImageBitmap){// default images\nreturn ImageUtils.getDataURL(image);}else{if(image.data){// images of DataTexture\nreturn{data:from(image.data),width:image.width,height:image.height,type:image.data.constructor.name};}else{console.warn('THREE.Texture: Unable to serialize Texture.');return{};}}}let textureId=0;class Texture extends EventDispatcher{constructor(image=Texture.DEFAULT_IMAGE,mapping=Texture.DEFAULT_MAPPING,wrapS=ClampToEdgeWrapping,wrapT=ClampToEdgeWrapping,magFilter=LinearFilter,minFilter=LinearMipmapLinearFilter,format=RGBAFormat,type=UnsignedByteType,anisotropy=1,encoding=LinearEncoding){super();this.isTexture=true;define_property(this,'id',{value:textureId++});this.uuid=generateUUID();this.name='';this.source=new Source(image);this.mipmaps=[];this.mapping=mapping;this.wrapS=wrapS;this.wrapT=wrapT;this.magFilter=magFilter;this.minFilter=minFilter;this.anisotropy=anisotropy;this.format=format;this.internalFormat=null;this.type=type;this.offset=new Vector2(0,0);this.repeat=new Vector2(1,1);this.center=new Vector2(0,0);this.rotation=0;this.matrixAutoUpdate=true;this.matrix=new Matrix3();this.generateMipmaps=true;this.premultiplyAlpha=false;this.flipY=true;this.unpackAlignment=4;// valid values: 1, 2, 4, 8 (see http://www.khronos.org/opengles/sdk/docs/man/xhtml/glPixelStorei.xml)\n// Values of encoding !== THREE.LinearEncoding only supported on map, envMap and emissiveMap.\n//\n// Also changing the encoding after already used by a Material will not automatically make the Material\n// update. You need to explicitly call Material.needsUpdate to trigger it to recompile.\nthis.encoding=encoding;this.userData={};this.version=0;this.onUpdate=null;this.isRenderTargetTexture=false;// indicates whether a texture belongs to a render target or not\nthis.needsPMREMUpdate=false;// indicates whether this texture should be processed by PMREMGenerator or not (only relevant for render target textures)\n}get image(){return this.source.data;}set image(value){this.source.data=value;}updateMatrix(){this.matrix.setUvTransform(this.offset.x,this.offset.y,repeat(this).x,repeat(this).y,this.rotation,this.center.x,this.center.y);}clone(){return new this.constructor().copy(this);}copy(source){var _context6;this.name=source.name;this.source=source.source;this.mipmaps=slice(_context6=source.mipmaps).call(_context6,0);this.mapping=source.mapping;this.wrapS=source.wrapS;this.wrapT=source.wrapT;this.magFilter=source.magFilter;this.minFilter=source.minFilter;this.anisotropy=source.anisotropy;this.format=source.format;this.internalFormat=source.internalFormat;this.type=source.type;this.offset.copy(source.offset);repeat(this).copy(repeat(source));this.center.copy(source.center);this.rotation=source.rotation;this.matrixAutoUpdate=source.matrixAutoUpdate;this.matrix.copy(source.matrix);this.generateMipmaps=source.generateMipmaps;this.premultiplyAlpha=source.premultiplyAlpha;this.flipY=source.flipY;this.unpackAlignment=source.unpackAlignment;this.encoding=source.encoding;this.userData=JSON.parse(stringify(source.userData));this.needsUpdate=true;return this;}toJSON(meta){const isRootObject=meta===undefined||typeof meta==='string';if(!isRootObject&&meta.textures[this.uuid]!==undefined){return meta.textures[this.uuid];}const output={metadata:{version:4.5,type:'Texture',generator:'Texture.toJSON'},uuid:this.uuid,name:this.name,image:this.source.toJSON(meta).uuid,mapping:this.mapping,repeat:[repeat(this).x,repeat(this).y],offset:[this.offset.x,this.offset.y],center:[this.center.x,this.center.y],rotation:this.rotation,wrap:[this.wrapS,this.wrapT],format:this.format,type:this.type,encoding:this.encoding,minFilter:this.minFilter,magFilter:this.magFilter,anisotropy:this.anisotropy,flipY:this.flipY,premultiplyAlpha:this.premultiplyAlpha,unpackAlignment:this.unpackAlignment};if(stringify(this.userData)!=='{}')output.userData=this.userData;if(!isRootObject){meta.textures[this.uuid]=output;}return output;}dispose(){this.dispatchEvent({type:'dispose'});}transformUv(uv){if(this.mapping!==UVMapping)return uv;uv.applyMatrix3(this.matrix);if(uv.x<0||uv.x>1){switch(this.wrapS){case RepeatWrapping:uv.x=uv.x-Math.floor(uv.x);break;case ClampToEdgeWrapping:uv.x=uv.x<0?0:1;break;case MirroredRepeatWrapping:if(Math.abs(Math.floor(uv.x)%2)===1){uv.x=Math.ceil(uv.x)-uv.x;}else{uv.x=uv.x-Math.floor(uv.x);}break;}}if(uv.y<0||uv.y>1){switch(this.wrapT){case RepeatWrapping:uv.y=uv.y-Math.floor(uv.y);break;case ClampToEdgeWrapping:uv.y=uv.y<0?0:1;break;case MirroredRepeatWrapping:if(Math.abs(Math.floor(uv.y)%2)===1){uv.y=Math.ceil(uv.y)-uv.y;}else{uv.y=uv.y-Math.floor(uv.y);}break;}}if(this.flipY){uv.y=1-uv.y;}return uv;}set needsUpdate(value){if(value===true){this.version++;this.source.needsUpdate=true;}}}Texture.DEFAULT_IMAGE=null;Texture.DEFAULT_MAPPING=UVMapping;class Vector4{constructor(x=0,y=0,z=0,w=1){Vector4.prototype.isVector4=true;this.x=x;this.y=y;this.z=z;this.w=w;}get width(){return this.z;}set width(value){this.z=value;}get height(){return this.w;}set height(value){this.w=value;}set(x,y,z,w){this.x=x;this.y=y;this.z=z;this.w=w;return this;}setScalar(scalar){this.x=scalar;this.y=scalar;this.z=scalar;this.w=scalar;return this;}setX(x){this.x=x;return this;}setY(y){this.y=y;return this;}setZ(z){this.z=z;return this;}setW(w){this.w=w;return this;}setComponent(index,value){switch(index){case 0:this.x=value;break;case 1:this.y=value;break;case 2:this.z=value;break;case 3:this.w=value;break;default:throw new Error('index is out of range: '+index);}return this;}getComponent(index){switch(index){case 0:return this.x;case 1:return this.y;case 2:return this.z;case 3:return this.w;default:throw new Error('index is out of range: '+index);}}clone(){return new this.constructor(this.x,this.y,this.z,this.w);}copy(v){this.x=v.x;this.y=v.y;this.z=v.z;this.w=v.w!==undefined?v.w:1;return this;}add(v){this.x+=v.x;this.y+=v.y;this.z+=v.z;this.w+=v.w;return this;}addScalar(s){this.x+=s;this.y+=s;this.z+=s;this.w+=s;return this;}addVectors(a,b){this.x=a.x+b.x;this.y=a.y+b.y;this.z=a.z+b.z;this.w=a.w+b.w;return this;}addScaledVector(v,s){this.x+=v.x*s;this.y+=v.y*s;this.z+=v.z*s;this.w+=v.w*s;return this;}sub(v){this.x-=v.x;this.y-=v.y;this.z-=v.z;this.w-=v.w;return this;}subScalar(s){this.x-=s;this.y-=s;this.z-=s;this.w-=s;return this;}subVectors(a,b){this.x=a.x-b.x;this.y=a.y-b.y;this.z=a.z-b.z;this.w=a.w-b.w;return this;}multiply(v){this.x*=v.x;this.y*=v.y;this.z*=v.z;this.w*=v.w;return this;}multiplyScalar(scalar){this.x*=scalar;this.y*=scalar;this.z*=scalar;this.w*=scalar;return this;}applyMatrix4(m){const x=this.x,y=this.y,z=this.z,w=this.w;const e=m.elements;this.x=e[0]*x+e[4]*y+e[8]*z+e[12]*w;this.y=e[1]*x+e[5]*y+e[9]*z+e[13]*w;this.z=e[2]*x+e[6]*y+e[10]*z+e[14]*w;this.w=e[3]*x+e[7]*y+e[11]*z+e[15]*w;return this;}divideScalar(scalar){return this.multiplyScalar(1/scalar);}setAxisAngleFromQuaternion(q){// http://www.euclideanspace.com/maths/geometry/rotations/conversions/quaternionToAngle/index.htm\n// q is assumed to be normalized\nthis.w=2*Math.acos(q.w);const s=Math.sqrt(1-q.w*q.w);if(s<0.0001){this.x=1;this.y=0;this.z=0;}else{this.x=q.x/s;this.y=q.y/s;this.z=q.z/s;}return this;}setAxisAngleFromRotationMatrix(m){// http://www.euclideanspace.com/maths/geometry/rotations/conversions/matrixToAngle/index.htm\n// assumes the upper 3x3 of m is a pure rotation matrix (i.e, unscaled)\nlet angle,x,y,z;// variables for result\nconst epsilon=0.01,// margin to allow for rounding errors\nepsilon2=0.1,// margin to distinguish between 0 and 180 degrees\nte=m.elements,m11=te[0],m12=te[4],m13=te[8],m21=te[1],m22=te[5],m23=te[9],m31=te[2],m32=te[6],m33=te[10];if(Math.abs(m12-m21)<epsilon&&Math.abs(m13-m31)<epsilon&&Math.abs(m23-m32)<epsilon){// singularity found\n// first check for identity matrix which must have +1 for all terms\n// in leading diagonal and zero in other terms\nif(Math.abs(m12+m21)<epsilon2&&Math.abs(m13+m31)<epsilon2&&Math.abs(m23+m32)<epsilon2&&Math.abs(m11+m22+m33-3)<epsilon2){// this singularity is identity matrix so angle = 0\nthis.set(1,0,0,0);return this;// zero angle, arbitrary axis\n}// otherwise this singularity is angle = 180\nangle=Math.PI;const xx=(m11+1)/2;const yy=(m22+1)/2;const zz=(m33+1)/2;const xy=(m12+m21)/4;const xz=(m13+m31)/4;const yz=(m23+m32)/4;if(xx>yy&&xx>zz){// m11 is the largest diagonal term\nif(xx<epsilon){x=0;y=0.707106781;z=0.707106781;}else{x=Math.sqrt(xx);y=xy/x;z=xz/x;}}else if(yy>zz){// m22 is the largest diagonal term\nif(yy<epsilon){x=0.707106781;y=0;z=0.707106781;}else{y=Math.sqrt(yy);x=xy/y;z=yz/y;}}else{// m33 is the largest diagonal term so base result on this\nif(zz<epsilon){x=0.707106781;y=0.707106781;z=0;}else{z=Math.sqrt(zz);x=xz/z;y=yz/z;}}this.set(x,y,z,angle);return this;// return 180 deg rotation\n}// as we have reached here there are no singularities so we can handle normally\nlet s=Math.sqrt((m32-m23)*(m32-m23)+(m13-m31)*(m13-m31)+(m21-m12)*(m21-m12));// used to normalize\nif(Math.abs(s)<0.001)s=1;// prevent divide by zero, should not happen if matrix is orthogonal and should be\n// caught by singularity test above, but I've left it in just in case\nthis.x=(m32-m23)/s;this.y=(m13-m31)/s;this.z=(m21-m12)/s;this.w=Math.acos((m11+m22+m33-1)/2);return this;}min(v){this.x=Math.min(this.x,v.x);this.y=Math.min(this.y,v.y);this.z=Math.min(this.z,v.z);this.w=Math.min(this.w,v.w);return this;}max(v){this.x=Math.max(this.x,v.x);this.y=Math.max(this.y,v.y);this.z=Math.max(this.z,v.z);this.w=Math.max(this.w,v.w);return this;}clamp(min,max){// assumes min < max, componentwise\nthis.x=Math.max(min.x,Math.min(max.x,this.x));this.y=Math.max(min.y,Math.min(max.y,this.y));this.z=Math.max(min.z,Math.min(max.z,this.z));this.w=Math.max(min.w,Math.min(max.w,this.w));return this;}clampScalar(minVal,maxVal){this.x=Math.max(minVal,Math.min(maxVal,this.x));this.y=Math.max(minVal,Math.min(maxVal,this.y));this.z=Math.max(minVal,Math.min(maxVal,this.z));this.w=Math.max(minVal,Math.min(maxVal,this.w));return this;}clampLength(min,max){const length=this.length();return this.divideScalar(length||1).multiplyScalar(Math.max(min,Math.min(max,length)));}floor(){this.x=Math.floor(this.x);this.y=Math.floor(this.y);this.z=Math.floor(this.z);this.w=Math.floor(this.w);return this;}ceil(){this.x=Math.ceil(this.x);this.y=Math.ceil(this.y);this.z=Math.ceil(this.z);this.w=Math.ceil(this.w);return this;}round(){this.x=Math.round(this.x);this.y=Math.round(this.y);this.z=Math.round(this.z);this.w=Math.round(this.w);return this;}roundToZero(){this.x=this.x<0?Math.ceil(this.x):Math.floor(this.x);this.y=this.y<0?Math.ceil(this.y):Math.floor(this.y);this.z=this.z<0?Math.ceil(this.z):Math.floor(this.z);this.w=this.w<0?Math.ceil(this.w):Math.floor(this.w);return this;}negate(){this.x=-this.x;this.y=-this.y;this.z=-this.z;this.w=-this.w;return this;}dot(v){return this.x*v.x+this.y*v.y+this.z*v.z+this.w*v.w;}lengthSq(){return this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w;}length(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w);}manhattanLength(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)+Math.abs(this.w);}normalize(){return this.divideScalar(this.length()||1);}setLength(length){return this.normalize().multiplyScalar(length);}lerp(v,alpha){this.x+=(v.x-this.x)*alpha;this.y+=(v.y-this.y)*alpha;this.z+=(v.z-this.z)*alpha;this.w+=(v.w-this.w)*alpha;return this;}lerpVectors(v1,v2,alpha){this.x=v1.x+(v2.x-v1.x)*alpha;this.y=v1.y+(v2.y-v1.y)*alpha;this.z=v1.z+(v2.z-v1.z)*alpha;this.w=v1.w+(v2.w-v1.w)*alpha;return this;}equals(v){return v.x===this.x&&v.y===this.y&&v.z===this.z&&v.w===this.w;}fromArray(array,offset=0){this.x=array[offset];this.y=array[offset+1];this.z=array[offset+2];this.w=array[offset+3];return this;}toArray(array=[],offset=0){array[offset]=this.x;array[offset+1]=this.y;array[offset+2]=this.z;array[offset+3]=this.w;return array;}fromBufferAttribute(attribute,index){this.x=attribute.getX(index);this.y=attribute.getY(index);this.z=attribute.getZ(index);this.w=attribute.getW(index);return this;}random(){this.x=Math.random();this.y=Math.random();this.z=Math.random();this.w=Math.random();return this;}*[iterator](){yield this.x;yield this.y;yield this.z;yield this.w;}}/*\n In options, we can specify:\n * Texture parameters for an auto-generated target texture\n * depthBuffer/stencilBuffer: Booleans to indicate if we should generate these buffers\n*/class WebGLRenderTarget extends EventDispatcher{constructor(width=1,height=1,options={}){super();this.isWebGLRenderTarget=true;this.width=width;this.height=height;this.depth=1;this.scissor=new Vector4(0,0,width,height);this.scissorTest=false;this.viewport=new Vector4(0,0,width,height);const image={width:width,height:height,depth:1};this.texture=new Texture(image,options.mapping,options.wrapS,options.wrapT,options.magFilter,options.minFilter,options.format,options.type,options.anisotropy,options.encoding);this.texture.isRenderTargetTexture=true;this.texture.flipY=false;this.texture.generateMipmaps=options.generateMipmaps!==undefined?options.generateMipmaps:false;this.texture.internalFormat=options.internalFormat!==undefined?options.internalFormat:null;this.texture.minFilter=options.minFilter!==undefined?options.minFilter:LinearFilter;this.depthBuffer=options.depthBuffer!==undefined?options.depthBuffer:true;this.stencilBuffer=options.stencilBuffer!==undefined?options.stencilBuffer:false;this.depthTexture=options.depthTexture!==undefined?options.depthTexture:null;this.samples=options.samples!==undefined?options.samples:0;}setSize(width,height,depth=1){if(this.width!==width||this.height!==height||this.depth!==depth){this.width=width;this.height=height;this.depth=depth;this.texture.image.width=width;this.texture.image.height=height;this.texture.image.depth=depth;this.dispose();}this.viewport.set(0,0,width,height);this.scissor.set(0,0,width,height);}clone(){return new this.constructor().copy(this);}copy(source){this.width=source.width;this.height=source.height;this.depth=source.depth;this.viewport.copy(source.viewport);this.texture=source.texture.clone();this.texture.isRenderTargetTexture=true;// ensure image object is not shared, see #20328\nconst image=object_assign({},source.texture.image);this.texture.source=new Source(image);this.depthBuffer=source.depthBuffer;this.stencilBuffer=source.stencilBuffer;if(source.depthTexture!==null)this.depthTexture=source.depthTexture.clone();this.samples=source.samples;return this;}dispose(){this.dispatchEvent({type:'dispose'});}}class DataArrayTexture extends Texture{constructor(data=null,width=1,height=1,depth=1){super(null);this.isDataArrayTexture=true;this.image={data,width,height,depth};this.magFilter=NearestFilter;this.minFilter=NearestFilter;this.wrapR=ClampToEdgeWrapping;this.generateMipmaps=false;this.flipY=false;this.unpackAlignment=1;}}class WebGLArrayRenderTarget extends (/* unused pure expression or super */ null && (WebGLRenderTarget)){constructor(width=1,height=1,depth=1){super(width,height);this.isWebGLArrayRenderTarget=true;this.depth=depth;this.texture=new DataArrayTexture(null,width,height,depth);this.texture.isRenderTargetTexture=true;}}class Data3DTexture extends Texture{constructor(data=null,width=1,height=1,depth=1){// We're going to add .setXXX() methods for setting properties later.\n// Users can still set in DataTexture3D directly.\n//\n//\tconst texture = new THREE.DataTexture3D( data, width, height, depth );\n// \ttexture.anisotropy = 16;\n//\n// See #14839\nsuper(null);this.isData3DTexture=true;this.image={data,width,height,depth};this.magFilter=NearestFilter;this.minFilter=NearestFilter;this.wrapR=ClampToEdgeWrapping;this.generateMipmaps=false;this.flipY=false;this.unpackAlignment=1;}}class WebGL3DRenderTarget extends (/* unused pure expression or super */ null && (WebGLRenderTarget)){constructor(width=1,height=1,depth=1){super(width,height);this.isWebGL3DRenderTarget=true;this.depth=depth;this.texture=new Data3DTexture(null,width,height,depth);this.texture.isRenderTargetTexture=true;}}class WebGLMultipleRenderTargets extends (/* unused pure expression or super */ null && (WebGLRenderTarget)){constructor(width=1,height=1,count=1,options={}){super(width,height,options);this.isWebGLMultipleRenderTargets=true;const texture=this.texture;this.texture=[];for(let i=0;i<count;i++){this.texture[i]=texture.clone();this.texture[i].isRenderTargetTexture=true;}}setSize(width,height,depth=1){if(this.width!==width||this.height!==height||this.depth!==depth){this.width=width;this.height=height;this.depth=depth;for(let i=0,il=this.texture.length;i<il;i++){this.texture[i].image.width=width;this.texture[i].image.height=height;this.texture[i].image.depth=depth;}this.dispose();}this.viewport.set(0,0,width,height);this.scissor.set(0,0,width,height);return this;}copy(source){this.dispose();this.width=source.width;this.height=source.height;this.depth=source.depth;this.viewport.set(0,0,this.width,this.height);this.scissor.set(0,0,this.width,this.height);this.depthBuffer=source.depthBuffer;this.stencilBuffer=source.stencilBuffer;if(source.depthTexture!==null)this.depthTexture=source.depthTexture.clone();this.texture.length=0;for(let i=0,il=source.texture.length;i<il;i++){this.texture[i]=source.texture[i].clone();this.texture[i].isRenderTargetTexture=true;}return this;}}class Quaternion{constructor(x=0,y=0,z=0,w=1){this.isQuaternion=true;this._x=x;this._y=y;this._z=z;this._w=w;}static slerpFlat(dst,dstOffset,src0,srcOffset0,src1,srcOffset1,t){// fuzz-free, array-based Quaternion SLERP operation\nlet x0=src0[srcOffset0+0],y0=src0[srcOffset0+1],z0=src0[srcOffset0+2],w0=src0[srcOffset0+3];const x1=src1[srcOffset1+0],y1=src1[srcOffset1+1],z1=src1[srcOffset1+2],w1=src1[srcOffset1+3];if(t===0){dst[dstOffset+0]=x0;dst[dstOffset+1]=y0;dst[dstOffset+2]=z0;dst[dstOffset+3]=w0;return;}if(t===1){dst[dstOffset+0]=x1;dst[dstOffset+1]=y1;dst[dstOffset+2]=z1;dst[dstOffset+3]=w1;return;}if(w0!==w1||x0!==x1||y0!==y1||z0!==z1){let s=1-t;const cos=x0*x1+y0*y1+z0*z1+w0*w1,dir=cos>=0?1:-1,sqrSin=1-cos*cos;// Skip the Slerp for tiny steps to avoid numeric problems:\nif(sqrSin>epsilon){const sin=Math.sqrt(sqrSin),len=Math.atan2(sin,cos*dir);s=Math.sin(s*len)/sin;t=Math.sin(t*len)/sin;}const tDir=t*dir;x0=x0*s+x1*tDir;y0=y0*s+y1*tDir;z0=z0*s+z1*tDir;w0=w0*s+w1*tDir;// Normalize in case we just did a lerp:\nif(s===1-t){const f=1/Math.sqrt(x0*x0+y0*y0+z0*z0+w0*w0);x0*=f;y0*=f;z0*=f;w0*=f;}}dst[dstOffset]=x0;dst[dstOffset+1]=y0;dst[dstOffset+2]=z0;dst[dstOffset+3]=w0;}static multiplyQuaternionsFlat(dst,dstOffset,src0,srcOffset0,src1,srcOffset1){const x0=src0[srcOffset0];const y0=src0[srcOffset0+1];const z0=src0[srcOffset0+2];const w0=src0[srcOffset0+3];const x1=src1[srcOffset1];const y1=src1[srcOffset1+1];const z1=src1[srcOffset1+2];const w1=src1[srcOffset1+3];dst[dstOffset]=x0*w1+w0*x1+y0*z1-z0*y1;dst[dstOffset+1]=y0*w1+w0*y1+z0*x1-x0*z1;dst[dstOffset+2]=z0*w1+w0*z1+x0*y1-y0*x1;dst[dstOffset+3]=w0*w1-x0*x1-y0*y1-z0*z1;return dst;}get x(){return this._x;}set x(value){this._x=value;this._onChangeCallback();}get y(){return this._y;}set y(value){this._y=value;this._onChangeCallback();}get z(){return this._z;}set z(value){this._z=value;this._onChangeCallback();}get w(){return this._w;}set w(value){this._w=value;this._onChangeCallback();}set(x,y,z,w){this._x=x;this._y=y;this._z=z;this._w=w;this._onChangeCallback();return this;}clone(){return new this.constructor(this._x,this._y,this._z,this._w);}copy(quaternion){this._x=quaternion.x;this._y=quaternion.y;this._z=quaternion.z;this._w=quaternion.w;this._onChangeCallback();return this;}setFromEuler(euler,update){const x=euler._x,y=euler._y,z=euler._z,order=euler._order;// http://www.mathworks.com/matlabcentral/fileexchange/\n// \t20696-function-to-convert-between-dcm-euler-angles-quaternions-and-euler-vectors/\n//\tcontent/SpinCalc.m\nconst cos=Math.cos;const sin=Math.sin;const c1=cos(x/2);const c2=cos(y/2);const c3=cos(z/2);const s1=sin(x/2);const s2=sin(y/2);const s3=sin(z/2);switch(order){case'XYZ':this._x=s1*c2*c3+c1*s2*s3;this._y=c1*s2*c3-s1*c2*s3;this._z=c1*c2*s3+s1*s2*c3;this._w=c1*c2*c3-s1*s2*s3;break;case'YXZ':this._x=s1*c2*c3+c1*s2*s3;this._y=c1*s2*c3-s1*c2*s3;this._z=c1*c2*s3-s1*s2*c3;this._w=c1*c2*c3+s1*s2*s3;break;case'ZXY':this._x=s1*c2*c3-c1*s2*s3;this._y=c1*s2*c3+s1*c2*s3;this._z=c1*c2*s3+s1*s2*c3;this._w=c1*c2*c3-s1*s2*s3;break;case'ZYX':this._x=s1*c2*c3-c1*s2*s3;this._y=c1*s2*c3+s1*c2*s3;this._z=c1*c2*s3-s1*s2*c3;this._w=c1*c2*c3+s1*s2*s3;break;case'YZX':this._x=s1*c2*c3+c1*s2*s3;this._y=c1*s2*c3+s1*c2*s3;this._z=c1*c2*s3-s1*s2*c3;this._w=c1*c2*c3-s1*s2*s3;break;case'XZY':this._x=s1*c2*c3-c1*s2*s3;this._y=c1*s2*c3-s1*c2*s3;this._z=c1*c2*s3+s1*s2*c3;this._w=c1*c2*c3+s1*s2*s3;break;default:console.warn('THREE.Quaternion: .setFromEuler() encountered an unknown order: '+order);}if(update!==false)this._onChangeCallback();return this;}setFromAxisAngle(axis,angle){// http://www.euclideanspace.com/maths/geometry/rotations/conversions/angleToQuaternion/index.htm\n// assumes axis is normalized\nconst halfAngle=angle/2,s=Math.sin(halfAngle);this._x=axis.x*s;this._y=axis.y*s;this._z=axis.z*s;this._w=Math.cos(halfAngle);this._onChangeCallback();return this;}setFromRotationMatrix(m){// http://www.euclideanspace.com/maths/geometry/rotations/conversions/matrixToQuaternion/index.htm\n// assumes the upper 3x3 of m is a pure rotation matrix (i.e, unscaled)\nconst te=m.elements,m11=te[0],m12=te[4],m13=te[8],m21=te[1],m22=te[5],m23=te[9],m31=te[2],m32=te[6],m33=te[10],trace=m11+m22+m33;if(trace>0){const s=0.5/Math.sqrt(trace+1.0);this._w=0.25/s;this._x=(m32-m23)*s;this._y=(m13-m31)*s;this._z=(m21-m12)*s;}else if(m11>m22&&m11>m33){const s=2.0*Math.sqrt(1.0+m11-m22-m33);this._w=(m32-m23)/s;this._x=0.25*s;this._y=(m12+m21)/s;this._z=(m13+m31)/s;}else if(m22>m33){const s=2.0*Math.sqrt(1.0+m22-m11-m33);this._w=(m13-m31)/s;this._x=(m12+m21)/s;this._y=0.25*s;this._z=(m23+m32)/s;}else{const s=2.0*Math.sqrt(1.0+m33-m11-m22);this._w=(m21-m12)/s;this._x=(m13+m31)/s;this._y=(m23+m32)/s;this._z=0.25*s;}this._onChangeCallback();return this;}setFromUnitVectors(vFrom,vTo){// assumes direction vectors vFrom and vTo are normalized\nlet r=vFrom.dot(vTo)+1;if(r<epsilon){// vFrom and vTo point in opposite directions\nr=0;if(Math.abs(vFrom.x)>Math.abs(vFrom.z)){this._x=-vFrom.y;this._y=vFrom.x;this._z=0;this._w=r;}else{this._x=0;this._y=-vFrom.z;this._z=vFrom.y;this._w=r;}}else{// crossVectors( vFrom, vTo ); // inlined to avoid cyclic dependency on Vector3\nthis._x=vFrom.y*vTo.z-vFrom.z*vTo.y;this._y=vFrom.z*vTo.x-vFrom.x*vTo.z;this._z=vFrom.x*vTo.y-vFrom.y*vTo.x;this._w=r;}return this.normalize();}angleTo(q){return 2*Math.acos(Math.abs(clamp(this.dot(q),-1,1)));}rotateTowards(q,step){const angle=this.angleTo(q);if(angle===0)return this;const t=Math.min(1,step/angle);this.slerp(q,t);return this;}identity(){return this.set(0,0,0,1);}invert(){// quaternion is assumed to have unit length\nreturn this.conjugate();}conjugate(){this._x*=-1;this._y*=-1;this._z*=-1;this._onChangeCallback();return this;}dot(v){return this._x*v._x+this._y*v._y+this._z*v._z+this._w*v._w;}lengthSq(){return this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w;}length(){return Math.sqrt(this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w);}normalize(){let l=this.length();if(l===0){this._x=0;this._y=0;this._z=0;this._w=1;}else{l=1/l;this._x=this._x*l;this._y=this._y*l;this._z=this._z*l;this._w=this._w*l;}this._onChangeCallback();return this;}multiply(q){return this.multiplyQuaternions(this,q);}premultiply(q){return this.multiplyQuaternions(q,this);}multiplyQuaternions(a,b){// from http://www.euclideanspace.com/maths/algebra/realNormedAlgebra/quaternions/code/index.htm\nconst qax=a._x,qay=a._y,qaz=a._z,qaw=a._w;const qbx=b._x,qby=b._y,qbz=b._z,qbw=b._w;this._x=qax*qbw+qaw*qbx+qay*qbz-qaz*qby;this._y=qay*qbw+qaw*qby+qaz*qbx-qax*qbz;this._z=qaz*qbw+qaw*qbz+qax*qby-qay*qbx;this._w=qaw*qbw-qax*qbx-qay*qby-qaz*qbz;this._onChangeCallback();return this;}slerp(qb,t){if(t===0)return this;if(t===1)return this.copy(qb);const x=this._x,y=this._y,z=this._z,w=this._w;// http://www.euclideanspace.com/maths/algebra/realNormedAlgebra/quaternions/slerp/\nlet cosHalfTheta=w*qb._w+x*qb._x+y*qb._y+z*qb._z;if(cosHalfTheta<0){this._w=-qb._w;this._x=-qb._x;this._y=-qb._y;this._z=-qb._z;cosHalfTheta=-cosHalfTheta;}else{this.copy(qb);}if(cosHalfTheta>=1.0){this._w=w;this._x=x;this._y=y;this._z=z;return this;}const sqrSinHalfTheta=1.0-cosHalfTheta*cosHalfTheta;if(sqrSinHalfTheta<=epsilon){const s=1-t;this._w=s*w+t*this._w;this._x=s*x+t*this._x;this._y=s*y+t*this._y;this._z=s*z+t*this._z;this.normalize();this._onChangeCallback();return this;}const sinHalfTheta=Math.sqrt(sqrSinHalfTheta);const halfTheta=Math.atan2(sinHalfTheta,cosHalfTheta);const ratioA=Math.sin((1-t)*halfTheta)/sinHalfTheta,ratioB=Math.sin(t*halfTheta)/sinHalfTheta;this._w=w*ratioA+this._w*ratioB;this._x=x*ratioA+this._x*ratioB;this._y=y*ratioA+this._y*ratioB;this._z=z*ratioA+this._z*ratioB;this._onChangeCallback();return this;}slerpQuaternions(qa,qb,t){return this.copy(qa).slerp(qb,t);}random(){// Derived from http://planning.cs.uiuc.edu/node198.html\n// Note, this source uses w, x, y, z ordering,\n// so we swap the order below.\nconst u1=Math.random();const sqrt1u1=Math.sqrt(1-u1);const sqrtu1=Math.sqrt(u1);const u2=2*Math.PI*Math.random();const u3=2*Math.PI*Math.random();return this.set(sqrt1u1*Math.cos(u2),sqrtu1*Math.sin(u3),sqrtu1*Math.cos(u3),sqrt1u1*Math.sin(u2));}equals(quaternion){return quaternion._x===this._x&&quaternion._y===this._y&&quaternion._z===this._z&&quaternion._w===this._w;}fromArray(array,offset=0){this._x=array[offset];this._y=array[offset+1];this._z=array[offset+2];this._w=array[offset+3];this._onChangeCallback();return this;}toArray(array=[],offset=0){array[offset]=this._x;array[offset+1]=this._y;array[offset+2]=this._z;array[offset+3]=this._w;return array;}fromBufferAttribute(attribute,index){this._x=attribute.getX(index);this._y=attribute.getY(index);this._z=attribute.getZ(index);this._w=attribute.getW(index);return this;}_onChange(callback){this._onChangeCallback=callback;return this;}_onChangeCallback(){}*[iterator](){yield this._x;yield this._y;yield this._z;yield this._w;}}class Vector3{constructor(x=0,y=0,z=0){Vector3.prototype.isVector3=true;this.x=x;this.y=y;this.z=z;}set(x,y,z){if(z===undefined)z=this.z;// sprite.scale.set(x,y)\nthis.x=x;this.y=y;this.z=z;return this;}setScalar(scalar){this.x=scalar;this.y=scalar;this.z=scalar;return this;}setX(x){this.x=x;return this;}setY(y){this.y=y;return this;}setZ(z){this.z=z;return this;}setComponent(index,value){switch(index){case 0:this.x=value;break;case 1:this.y=value;break;case 2:this.z=value;break;default:throw new Error('index is out of range: '+index);}return this;}getComponent(index){switch(index){case 0:return this.x;case 1:return this.y;case 2:return this.z;default:throw new Error('index is out of range: '+index);}}clone(){return new this.constructor(this.x,this.y,this.z);}copy(v){this.x=v.x;this.y=v.y;this.z=v.z;return this;}add(v){this.x+=v.x;this.y+=v.y;this.z+=v.z;return this;}addScalar(s){this.x+=s;this.y+=s;this.z+=s;return this;}addVectors(a,b){this.x=a.x+b.x;this.y=a.y+b.y;this.z=a.z+b.z;return this;}addScaledVector(v,s){this.x+=v.x*s;this.y+=v.y*s;this.z+=v.z*s;return this;}sub(v){this.x-=v.x;this.y-=v.y;this.z-=v.z;return this;}subScalar(s){this.x-=s;this.y-=s;this.z-=s;return this;}subVectors(a,b){this.x=a.x-b.x;this.y=a.y-b.y;this.z=a.z-b.z;return this;}multiply(v){this.x*=v.x;this.y*=v.y;this.z*=v.z;return this;}multiplyScalar(scalar){this.x*=scalar;this.y*=scalar;this.z*=scalar;return this;}multiplyVectors(a,b){this.x=a.x*b.x;this.y=a.y*b.y;this.z=a.z*b.z;return this;}applyEuler(euler){return this.applyQuaternion(_quaternion$4.setFromEuler(euler));}applyAxisAngle(axis,angle){return this.applyQuaternion(_quaternion$4.setFromAxisAngle(axis,angle));}applyMatrix3(m){const x=this.x,y=this.y,z=this.z;const e=m.elements;this.x=e[0]*x+e[3]*y+e[6]*z;this.y=e[1]*x+e[4]*y+e[7]*z;this.z=e[2]*x+e[5]*y+e[8]*z;return this;}applyNormalMatrix(m){return this.applyMatrix3(m).normalize();}applyMatrix4(m){const x=this.x,y=this.y,z=this.z;const e=m.elements;const w=1/(e[3]*x+e[7]*y+e[11]*z+e[15]);this.x=(e[0]*x+e[4]*y+e[8]*z+e[12])*w;this.y=(e[1]*x+e[5]*y+e[9]*z+e[13])*w;this.z=(e[2]*x+e[6]*y+e[10]*z+e[14])*w;return this;}applyQuaternion(q){const x=this.x,y=this.y,z=this.z;const qx=q.x,qy=q.y,qz=q.z,qw=q.w;// calculate quat * vector\nconst ix=qw*x+qy*z-qz*y;const iy=qw*y+qz*x-qx*z;const iz=qw*z+qx*y-qy*x;const iw=-qx*x-qy*y-qz*z;// calculate result * inverse quat\nthis.x=ix*qw+iw*-qx+iy*-qz-iz*-qy;this.y=iy*qw+iw*-qy+iz*-qx-ix*-qz;this.z=iz*qw+iw*-qz+ix*-qy-iy*-qx;return this;}project(camera){return this.applyMatrix4(camera.matrixWorldInverse).applyMatrix4(camera.projectionMatrix);}unproject(camera){return this.applyMatrix4(camera.projectionMatrixInverse).applyMatrix4(camera.matrixWorld);}transformDirection(m){// input: THREE.Matrix4 affine matrix\n// vector interpreted as a direction\nconst x=this.x,y=this.y,z=this.z;const e=m.elements;this.x=e[0]*x+e[4]*y+e[8]*z;this.y=e[1]*x+e[5]*y+e[9]*z;this.z=e[2]*x+e[6]*y+e[10]*z;return this.normalize();}divide(v){this.x/=v.x;this.y/=v.y;this.z/=v.z;return this;}divideScalar(scalar){return this.multiplyScalar(1/scalar);}min(v){this.x=Math.min(this.x,v.x);this.y=Math.min(this.y,v.y);this.z=Math.min(this.z,v.z);return this;}max(v){this.x=Math.max(this.x,v.x);this.y=Math.max(this.y,v.y);this.z=Math.max(this.z,v.z);return this;}clamp(min,max){// assumes min < max, componentwise\nthis.x=Math.max(min.x,Math.min(max.x,this.x));this.y=Math.max(min.y,Math.min(max.y,this.y));this.z=Math.max(min.z,Math.min(max.z,this.z));return this;}clampScalar(minVal,maxVal){this.x=Math.max(minVal,Math.min(maxVal,this.x));this.y=Math.max(minVal,Math.min(maxVal,this.y));this.z=Math.max(minVal,Math.min(maxVal,this.z));return this;}clampLength(min,max){const length=this.length();return this.divideScalar(length||1).multiplyScalar(Math.max(min,Math.min(max,length)));}floor(){this.x=Math.floor(this.x);this.y=Math.floor(this.y);this.z=Math.floor(this.z);return this;}ceil(){this.x=Math.ceil(this.x);this.y=Math.ceil(this.y);this.z=Math.ceil(this.z);return this;}round(){this.x=Math.round(this.x);this.y=Math.round(this.y);this.z=Math.round(this.z);return this;}roundToZero(){this.x=this.x<0?Math.ceil(this.x):Math.floor(this.x);this.y=this.y<0?Math.ceil(this.y):Math.floor(this.y);this.z=this.z<0?Math.ceil(this.z):Math.floor(this.z);return this;}negate(){this.x=-this.x;this.y=-this.y;this.z=-this.z;return this;}dot(v){return this.x*v.x+this.y*v.y+this.z*v.z;}// TODO lengthSquared?\nlengthSq(){return this.x*this.x+this.y*this.y+this.z*this.z;}length(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z);}manhattanLength(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z);}normalize(){return this.divideScalar(this.length()||1);}setLength(length){return this.normalize().multiplyScalar(length);}lerp(v,alpha){this.x+=(v.x-this.x)*alpha;this.y+=(v.y-this.y)*alpha;this.z+=(v.z-this.z)*alpha;return this;}lerpVectors(v1,v2,alpha){this.x=v1.x+(v2.x-v1.x)*alpha;this.y=v1.y+(v2.y-v1.y)*alpha;this.z=v1.z+(v2.z-v1.z)*alpha;return this;}cross(v){return this.crossVectors(this,v);}crossVectors(a,b){const ax=a.x,ay=a.y,az=a.z;const bx=b.x,by=b.y,bz=b.z;this.x=ay*bz-az*by;this.y=az*bx-ax*bz;this.z=ax*by-ay*bx;return this;}projectOnVector(v){const denominator=v.lengthSq();if(denominator===0)return this.set(0,0,0);const scalar=v.dot(this)/denominator;return this.copy(v).multiplyScalar(scalar);}projectOnPlane(planeNormal){_vector$c.copy(this).projectOnVector(planeNormal);return this.sub(_vector$c);}reflect(normal){// reflect incident vector off plane orthogonal to normal\n// normal is assumed to have unit length\nreturn this.sub(_vector$c.copy(normal).multiplyScalar(2*this.dot(normal)));}angleTo(v){const denominator=Math.sqrt(this.lengthSq()*v.lengthSq());if(denominator===0)return Math.PI/2;const theta=this.dot(v)/denominator;// clamp, to handle numerical problems\nreturn Math.acos(clamp(theta,-1,1));}distanceTo(v){return Math.sqrt(this.distanceToSquared(v));}distanceToSquared(v){const dx=this.x-v.x,dy=this.y-v.y,dz=this.z-v.z;return dx*dx+dy*dy+dz*dz;}manhattanDistanceTo(v){return Math.abs(this.x-v.x)+Math.abs(this.y-v.y)+Math.abs(this.z-v.z);}setFromSpherical(s){return this.setFromSphericalCoords(s.radius,s.phi,s.theta);}setFromSphericalCoords(radius,phi,theta){const sinPhiRadius=Math.sin(phi)*radius;this.x=sinPhiRadius*Math.sin(theta);this.y=Math.cos(phi)*radius;this.z=sinPhiRadius*Math.cos(theta);return this;}setFromCylindrical(c){return this.setFromCylindricalCoords(c.radius,c.theta,c.y);}setFromCylindricalCoords(radius,theta,y){this.x=radius*Math.sin(theta);this.y=y;this.z=radius*Math.cos(theta);return this;}setFromMatrixPosition(m){const e=m.elements;this.x=e[12];this.y=e[13];this.z=e[14];return this;}setFromMatrixScale(m){const sx=this.setFromMatrixColumn(m,0).length();const sy=this.setFromMatrixColumn(m,1).length();const sz=this.setFromMatrixColumn(m,2).length();this.x=sx;this.y=sy;this.z=sz;return this;}setFromMatrixColumn(m,index){return this.fromArray(m.elements,index*4);}setFromMatrix3Column(m,index){return this.fromArray(m.elements,index*3);}setFromEuler(e){this.x=e._x;this.y=e._y;this.z=e._z;return this;}equals(v){return v.x===this.x&&v.y===this.y&&v.z===this.z;}fromArray(array,offset=0){this.x=array[offset];this.y=array[offset+1];this.z=array[offset+2];return this;}toArray(array=[],offset=0){array[offset]=this.x;array[offset+1]=this.y;array[offset+2]=this.z;return array;}fromBufferAttribute(attribute,index){this.x=attribute.getX(index);this.y=attribute.getY(index);this.z=attribute.getZ(index);return this;}random(){this.x=Math.random();this.y=Math.random();this.z=Math.random();return this;}randomDirection(){// Derived from https://mathworld.wolfram.com/SpherePointPicking.html\nconst u=(Math.random()-0.5)*2;const t=Math.random()*Math.PI*2;const f=Math.sqrt(1-u**2);this.x=f*Math.cos(t);this.y=f*Math.sin(t);this.z=u;return this;}*[iterator](){yield this.x;yield this.y;yield this.z;}}const _vector$c=/*@__PURE__*/new Vector3();const _quaternion$4=/*@__PURE__*/new Quaternion();class Box3{constructor(min=new Vector3(+Infinity,+Infinity,+Infinity),max=new Vector3(-Infinity,-Infinity,-Infinity)){this.isBox3=true;this.min=min;this.max=max;}set(min,max){this.min.copy(min);this.max.copy(max);return this;}setFromArray(array){let minX=+Infinity;let minY=+Infinity;let minZ=+Infinity;let maxX=-Infinity;let maxY=-Infinity;let maxZ=-Infinity;for(let i=0,l=array.length;i<l;i+=3){const x=array[i];const y=array[i+1];const z=array[i+2];if(x<minX)minX=x;if(y<minY)minY=y;if(z<minZ)minZ=z;if(x>maxX)maxX=x;if(y>maxY)maxY=y;if(z>maxZ)maxZ=z;}this.min.set(minX,minY,minZ);this.max.set(maxX,maxY,maxZ);return this;}setFromBufferAttribute(attribute){let minX=+Infinity;let minY=+Infinity;let minZ=+Infinity;let maxX=-Infinity;let maxY=-Infinity;let maxZ=-Infinity;for(let i=0,l=attribute.count;i<l;i++){const x=attribute.getX(i);const y=attribute.getY(i);const z=attribute.getZ(i);if(x<minX)minX=x;if(y<minY)minY=y;if(z<minZ)minZ=z;if(x>maxX)maxX=x;if(y>maxY)maxY=y;if(z>maxZ)maxZ=z;}this.min.set(minX,minY,minZ);this.max.set(maxX,maxY,maxZ);return this;}setFromPoints(points){this.makeEmpty();for(let i=0,il=points.length;i<il;i++){this.expandByPoint(points[i]);}return this;}setFromCenterAndSize(center,size){const halfSize=_vector$b.copy(size).multiplyScalar(0.5);this.min.copy(center).sub(halfSize);this.max.copy(center).add(halfSize);return this;}setFromObject(object,precise=false){this.makeEmpty();return this.expandByObject(object,precise);}clone(){return new this.constructor().copy(this);}copy(box){this.min.copy(box.min);this.max.copy(box.max);return this;}makeEmpty(){this.min.x=this.min.y=this.min.z=+Infinity;this.max.x=this.max.y=this.max.z=-Infinity;return this;}isEmpty(){// this is a more robust check for empty than ( volume <= 0 ) because volume can get positive with two negative axes\nreturn this.max.x<this.min.x||this.max.y<this.min.y||this.max.z<this.min.z;}getCenter(target){return this.isEmpty()?target.set(0,0,0):target.addVectors(this.min,this.max).multiplyScalar(0.5);}getSize(target){return this.isEmpty()?target.set(0,0,0):target.subVectors(this.max,this.min);}expandByPoint(point){this.min.min(point);this.max.max(point);return this;}expandByVector(vector){this.min.sub(vector);this.max.add(vector);return this;}expandByScalar(scalar){this.min.addScalar(-scalar);this.max.addScalar(scalar);return this;}expandByObject(object,precise=false){// Computes the world-axis-aligned bounding box of an object (including its children),\n// accounting for both the object's, and children's, world transforms\nobject.updateWorldMatrix(false,false);const geometry=object.geometry;if(geometry!==undefined){if(precise&&geometry.attributes!=undefined&&geometry.attributes.position!==undefined){const position=geometry.attributes.position;for(let i=0,l=position.count;i<l;i++){_vector$b.fromBufferAttribute(position,i).applyMatrix4(object.matrixWorld);this.expandByPoint(_vector$b);}}else{if(geometry.boundingBox===null){geometry.computeBoundingBox();}_box$3.copy(geometry.boundingBox);_box$3.applyMatrix4(object.matrixWorld);this.union(_box$3);}}const children=object.children;for(let i=0,l=children.length;i<l;i++){this.expandByObject(children[i],precise);}return this;}containsPoint(point){return point.x<this.min.x||point.x>this.max.x||point.y<this.min.y||point.y>this.max.y||point.z<this.min.z||point.z>this.max.z?false:true;}containsBox(box){return this.min.x<=box.min.x&&box.max.x<=this.max.x&&this.min.y<=box.min.y&&box.max.y<=this.max.y&&this.min.z<=box.min.z&&box.max.z<=this.max.z;}getParameter(point,target){// This can potentially have a divide by zero if the box\n// has a size dimension of 0.\nreturn target.set((point.x-this.min.x)/(this.max.x-this.min.x),(point.y-this.min.y)/(this.max.y-this.min.y),(point.z-this.min.z)/(this.max.z-this.min.z));}intersectsBox(box){// using 6 splitting planes to rule out intersections.\nreturn box.max.x<this.min.x||box.min.x>this.max.x||box.max.y<this.min.y||box.min.y>this.max.y||box.max.z<this.min.z||box.min.z>this.max.z?false:true;}intersectsSphere(sphere){// Find the point on the AABB closest to the sphere center.\nthis.clampPoint(sphere.center,_vector$b);// If that point is inside the sphere, the AABB and sphere intersect.\nreturn _vector$b.distanceToSquared(sphere.center)<=sphere.radius*sphere.radius;}intersectsPlane(plane){// We compute the minimum and maximum dot product values. If those values\n// are on the same side (back or front) of the plane, then there is no intersection.\nlet min,max;if(plane.normal.x>0){min=plane.normal.x*this.min.x;max=plane.normal.x*this.max.x;}else{min=plane.normal.x*this.max.x;max=plane.normal.x*this.min.x;}if(plane.normal.y>0){min+=plane.normal.y*this.min.y;max+=plane.normal.y*this.max.y;}else{min+=plane.normal.y*this.max.y;max+=plane.normal.y*this.min.y;}if(plane.normal.z>0){min+=plane.normal.z*this.min.z;max+=plane.normal.z*this.max.z;}else{min+=plane.normal.z*this.max.z;max+=plane.normal.z*this.min.z;}return min<=-plane.constant&&max>=-plane.constant;}intersectsTriangle(triangle){if(this.isEmpty()){return false;}// compute box center and extents\nthis.getCenter(_center);_extents.subVectors(this.max,_center);// translate triangle to aabb origin\n_v0$2.subVectors(triangle.a,_center);_v1$7.subVectors(triangle.b,_center);_v2$4.subVectors(triangle.c,_center);// compute edge vectors for triangle\n_f0.subVectors(_v1$7,_v0$2);_f1.subVectors(_v2$4,_v1$7);_f2.subVectors(_v0$2,_v2$4);// test against axes that are given by cross product combinations of the edges of the triangle and the edges of the aabb\n// make an axis testing of each of the 3 sides of the aabb against each of the 3 sides of the triangle = 9 axis of separation\n// axis_ij = u_i x f_j (u0, u1, u2 = face normals of aabb = x,y,z axes vectors since aabb is axis aligned)\nlet axes=[0,-_f0.z,_f0.y,0,-_f1.z,_f1.y,0,-_f2.z,_f2.y,_f0.z,0,-_f0.x,_f1.z,0,-_f1.x,_f2.z,0,-_f2.x,-_f0.y,_f0.x,0,-_f1.y,_f1.x,0,-_f2.y,_f2.x,0];if(!satForAxes(axes,_v0$2,_v1$7,_v2$4,_extents)){return false;}// test 3 face normals from the aabb\naxes=[1,0,0,0,1,0,0,0,1];if(!satForAxes(axes,_v0$2,_v1$7,_v2$4,_extents)){return false;}// finally testing the face normal of the triangle\n// use already existing triangle edge vectors here\n_triangleNormal.crossVectors(_f0,_f1);axes=[_triangleNormal.x,_triangleNormal.y,_triangleNormal.z];return satForAxes(axes,_v0$2,_v1$7,_v2$4,_extents);}clampPoint(point,target){return target.copy(point).clamp(this.min,this.max);}distanceToPoint(point){const clampedPoint=_vector$b.copy(point).clamp(this.min,this.max);return clampedPoint.sub(point).length();}getBoundingSphere(target){this.getCenter(target.center);target.radius=this.getSize(_vector$b).length()*0.5;return target;}intersect(box){this.min.max(box.min);this.max.min(box.max);// ensure that if there is no overlap, the result is fully empty, not slightly empty with non-inf/+inf values that will cause subsequence intersects to erroneously return valid values.\nif(this.isEmpty())this.makeEmpty();return this;}union(box){this.min.min(box.min);this.max.max(box.max);return this;}applyMatrix4(matrix){// transform of empty box is an empty box.\nif(this.isEmpty())return this;// NOTE: I am using a binary pattern to specify all 2^3 combinations below\n_points[0].set(this.min.x,this.min.y,this.min.z).applyMatrix4(matrix);// 000\n_points[1].set(this.min.x,this.min.y,this.max.z).applyMatrix4(matrix);// 001\n_points[2].set(this.min.x,this.max.y,this.min.z).applyMatrix4(matrix);// 010\n_points[3].set(this.min.x,this.max.y,this.max.z).applyMatrix4(matrix);// 011\n_points[4].set(this.max.x,this.min.y,this.min.z).applyMatrix4(matrix);// 100\n_points[5].set(this.max.x,this.min.y,this.max.z).applyMatrix4(matrix);// 101\n_points[6].set(this.max.x,this.max.y,this.min.z).applyMatrix4(matrix);// 110\n_points[7].set(this.max.x,this.max.y,this.max.z).applyMatrix4(matrix);// 111\nthis.setFromPoints(_points);return this;}translate(offset){this.min.add(offset);this.max.add(offset);return this;}equals(box){return box.min.equals(this.min)&&box.max.equals(this.max);}}const _points=[/*@__PURE__*/new Vector3(),/*@__PURE__*/new Vector3(),/*@__PURE__*/new Vector3(),/*@__PURE__*/new Vector3(),/*@__PURE__*/new Vector3(),/*@__PURE__*/new Vector3(),/*@__PURE__*/new Vector3(),/*@__PURE__*/new Vector3()];const _vector$b=/*@__PURE__*/new Vector3();const _box$3=/*@__PURE__*/new Box3();// triangle centered vertices\nconst _v0$2=/*@__PURE__*/new Vector3();const _v1$7=/*@__PURE__*/new Vector3();const _v2$4=/*@__PURE__*/new Vector3();// triangle edge vectors\nconst _f0=/*@__PURE__*/new Vector3();const _f1=/*@__PURE__*/new Vector3();const _f2=/*@__PURE__*/new Vector3();const _center=/*@__PURE__*/new Vector3();const _extents=/*@__PURE__*/new Vector3();const _triangleNormal=/*@__PURE__*/new Vector3();const _testAxis=/*@__PURE__*/new Vector3();function satForAxes(axes,v0,v1,v2,extents){for(let i=0,j=axes.length-3;i<=j;i+=3){_testAxis.fromArray(axes,i);// project the aabb onto the separating axis\nconst r=extents.x*Math.abs(_testAxis.x)+extents.y*Math.abs(_testAxis.y)+extents.z*Math.abs(_testAxis.z);// project all 3 vertices of the triangle onto the separating axis\nconst p0=v0.dot(_testAxis);const p1=v1.dot(_testAxis);const p2=v2.dot(_testAxis);// actual test, basically see if either of the most extreme of the triangle points intersects r\nif(Math.max(-Math.max(p0,p1,p2),Math.min(p0,p1,p2))>r){// points of the projected triangle are outside the projected half-length of the aabb\n// the axis is separating and we can exit\nreturn false;}}return true;}const _box$2=/*@__PURE__*/new Box3();const _v1$6=/*@__PURE__*/new Vector3();const _v2$3=/*@__PURE__*/new Vector3();class Sphere{constructor(center=new Vector3(),radius=-1){this.center=center;this.radius=radius;}set(center,radius){this.center.copy(center);this.radius=radius;return this;}setFromPoints(points,optionalCenter){const center=this.center;if(optionalCenter!==undefined){center.copy(optionalCenter);}else{_box$2.setFromPoints(points).getCenter(center);}let maxRadiusSq=0;for(let i=0,il=points.length;i<il;i++){maxRadiusSq=Math.max(maxRadiusSq,center.distanceToSquared(points[i]));}this.radius=Math.sqrt(maxRadiusSq);return this;}copy(sphere){this.center.copy(sphere.center);this.radius=sphere.radius;return this;}isEmpty(){return this.radius<0;}makeEmpty(){this.center.set(0,0,0);this.radius=-1;return this;}containsPoint(point){return point.distanceToSquared(this.center)<=this.radius*this.radius;}distanceToPoint(point){return point.distanceTo(this.center)-this.radius;}intersectsSphere(sphere){const radiusSum=this.radius+sphere.radius;return sphere.center.distanceToSquared(this.center)<=radiusSum*radiusSum;}intersectsBox(box){return box.intersectsSphere(this);}intersectsPlane(plane){return Math.abs(plane.distanceToPoint(this.center))<=this.radius;}clampPoint(point,target){const deltaLengthSq=this.center.distanceToSquared(point);target.copy(point);if(deltaLengthSq>this.radius*this.radius){target.sub(this.center).normalize();target.multiplyScalar(this.radius).add(this.center);}return target;}getBoundingBox(target){if(this.isEmpty()){// Empty sphere produces empty bounding box\ntarget.makeEmpty();return target;}target.set(this.center,this.center);target.expandByScalar(this.radius);return target;}applyMatrix4(matrix){this.center.applyMatrix4(matrix);this.radius=this.radius*matrix.getMaxScaleOnAxis();return this;}translate(offset){this.center.add(offset);return this;}expandByPoint(point){if(this.isEmpty()){this.center.copy(point);this.radius=0;return this;}_v1$6.subVectors(point,this.center);const lengthSq=_v1$6.lengthSq();if(lengthSq>this.radius*this.radius){// calculate the minimal sphere\nconst length=Math.sqrt(lengthSq);const delta=(length-this.radius)*0.5;this.center.addScaledVector(_v1$6,delta/length);this.radius+=delta;}return this;}union(sphere){if(sphere.isEmpty()){return this;}if(this.isEmpty()){this.copy(sphere);return this;}if(this.center.equals(sphere.center)===true){this.radius=Math.max(this.radius,sphere.radius);}else{_v2$3.subVectors(sphere.center,this.center).setLength(sphere.radius);this.expandByPoint(_v1$6.copy(sphere.center).add(_v2$3));this.expandByPoint(_v1$6.copy(sphere.center).sub(_v2$3));}return this;}equals(sphere){return sphere.center.equals(this.center)&&sphere.radius===this.radius;}clone(){return new this.constructor().copy(this);}}const _vector$a=/*@__PURE__*/new Vector3();const _segCenter=/*@__PURE__*/new Vector3();const _segDir=/*@__PURE__*/new Vector3();const _diff=/*@__PURE__*/new Vector3();const _edge1=/*@__PURE__*/new Vector3();const _edge2=/*@__PURE__*/new Vector3();const _normal$1=/*@__PURE__*/new Vector3();class Ray{constructor(origin=new Vector3(),direction=new Vector3(0,0,-1)){this.origin=origin;this.direction=direction;}set(origin,direction){this.origin.copy(origin);this.direction.copy(direction);return this;}copy(ray){this.origin.copy(ray.origin);this.direction.copy(ray.direction);return this;}at(t,target){return target.copy(this.direction).multiplyScalar(t).add(this.origin);}lookAt(v){this.direction.copy(v).sub(this.origin).normalize();return this;}recast(t){var _context7;this.origin.copy(at(_context7=this).call(_context7,t,_vector$a));return this;}closestPointToPoint(point,target){target.subVectors(point,this.origin);const directionDistance=target.dot(this.direction);if(directionDistance<0){return target.copy(this.origin);}return target.copy(this.direction).multiplyScalar(directionDistance).add(this.origin);}distanceToPoint(point){return Math.sqrt(this.distanceSqToPoint(point));}distanceSqToPoint(point){const directionDistance=_vector$a.subVectors(point,this.origin).dot(this.direction);// point behind the ray\nif(directionDistance<0){return this.origin.distanceToSquared(point);}_vector$a.copy(this.direction).multiplyScalar(directionDistance).add(this.origin);return _vector$a.distanceToSquared(point);}distanceSqToSegment(v0,v1,optionalPointOnRay,optionalPointOnSegment){// from https://github.com/pmjoniak/GeometricTools/blob/master/GTEngine/Include/Mathematics/GteDistRaySegment.h\n// It returns the min distance between the ray and the segment\n// defined by v0 and v1\n// It can also set two optional targets :\n// - The closest point on the ray\n// - The closest point on the segment\n_segCenter.copy(v0).add(v1).multiplyScalar(0.5);_segDir.copy(v1).sub(v0).normalize();_diff.copy(this.origin).sub(_segCenter);const segExtent=v0.distanceTo(v1)*0.5;const a01=-this.direction.dot(_segDir);const b0=_diff.dot(this.direction);const b1=-_diff.dot(_segDir);const c=_diff.lengthSq();const det=Math.abs(1-a01*a01);let s0,s1,sqrDist,extDet;if(det>0){// The ray and segment are not parallel.\ns0=a01*b1-b0;s1=a01*b0-b1;extDet=segExtent*det;if(s0>=0){if(s1>=-extDet){if(s1<=extDet){// region 0\n// Minimum at interior points of ray and segment.\nconst invDet=1/det;s0*=invDet;s1*=invDet;sqrDist=s0*(s0+a01*s1+2*b0)+s1*(a01*s0+s1+2*b1)+c;}else{// region 1\ns1=segExtent;s0=Math.max(0,-(a01*s1+b0));sqrDist=-s0*s0+s1*(s1+2*b1)+c;}}else{// region 5\ns1=-segExtent;s0=Math.max(0,-(a01*s1+b0));sqrDist=-s0*s0+s1*(s1+2*b1)+c;}}else{if(s1<=-extDet){// region 4\ns0=Math.max(0,-(-a01*segExtent+b0));s1=s0>0?-segExtent:Math.min(Math.max(-segExtent,-b1),segExtent);sqrDist=-s0*s0+s1*(s1+2*b1)+c;}else if(s1<=extDet){// region 3\ns0=0;s1=Math.min(Math.max(-segExtent,-b1),segExtent);sqrDist=s1*(s1+2*b1)+c;}else{// region 2\ns0=Math.max(0,-(a01*segExtent+b0));s1=s0>0?segExtent:Math.min(Math.max(-segExtent,-b1),segExtent);sqrDist=-s0*s0+s1*(s1+2*b1)+c;}}}else{// Ray and segment are parallel.\ns1=a01>0?-segExtent:segExtent;s0=Math.max(0,-(a01*s1+b0));sqrDist=-s0*s0+s1*(s1+2*b1)+c;}if(optionalPointOnRay){optionalPointOnRay.copy(this.direction).multiplyScalar(s0).add(this.origin);}if(optionalPointOnSegment){optionalPointOnSegment.copy(_segDir).multiplyScalar(s1).add(_segCenter);}return sqrDist;}intersectSphere(sphere,target){var _context8,_context9;_vector$a.subVectors(sphere.center,this.origin);const tca=_vector$a.dot(this.direction);const d2=_vector$a.dot(_vector$a)-tca*tca;const radius2=sphere.radius*sphere.radius;if(d2>radius2)return null;const thc=Math.sqrt(radius2-d2);// t0 = first intersect point - entrance on front of sphere\nconst t0=tca-thc;// t1 = second intersect point - exit point on back of sphere\nconst t1=tca+thc;// test to see if both t0 and t1 are behind the ray - if so, return null\nif(t0<0&&t1<0)return null;// test to see if t0 is behind the ray:\n// if it is, the ray is inside the sphere, so return the second exit point scaled by t1,\n// in order to always return an intersect point that is in front of the ray.\nif(t0<0)return at(_context8=this).call(_context8,t1,target);// else t0 is in front of the ray, so return the first collision point scaled by t0\nreturn at(_context9=this).call(_context9,t0,target);}intersectsSphere(sphere){return this.distanceSqToPoint(sphere.center)<=sphere.radius*sphere.radius;}distanceToPlane(plane){const denominator=plane.normal.dot(this.direction);if(denominator===0){// line is coplanar, return origin\nif(plane.distanceToPoint(this.origin)===0){return 0;}// Null is preferable to undefined since undefined means.... it is undefined\nreturn null;}const t=-(this.origin.dot(plane.normal)+plane.constant)/denominator;// Return if the ray never intersects the plane\nreturn t>=0?t:null;}intersectPlane(plane,target){var _context10;const t=this.distanceToPlane(plane);if(t===null){return null;}return at(_context10=this).call(_context10,t,target);}intersectsPlane(plane){// check if the ray lies on the plane first\nconst distToPoint=plane.distanceToPoint(this.origin);if(distToPoint===0){return true;}const denominator=plane.normal.dot(this.direction);if(denominator*distToPoint<0){return true;}// ray origin is behind the plane (and is pointing behind it)\nreturn false;}intersectBox(box,target){var _context11;let tmin,tmax,tymin,tymax,tzmin,tzmax;const invdirx=1/this.direction.x,invdiry=1/this.direction.y,invdirz=1/this.direction.z;const origin=this.origin;if(invdirx>=0){tmin=(box.min.x-origin.x)*invdirx;tmax=(box.max.x-origin.x)*invdirx;}else{tmin=(box.max.x-origin.x)*invdirx;tmax=(box.min.x-origin.x)*invdirx;}if(invdiry>=0){tymin=(box.min.y-origin.y)*invdiry;tymax=(box.max.y-origin.y)*invdiry;}else{tymin=(box.max.y-origin.y)*invdiry;tymax=(box.min.y-origin.y)*invdiry;}if(tmin>tymax||tymin>tmax)return null;if(tymin>tmin||isNaN(tmin))tmin=tymin;if(tymax<tmax||isNaN(tmax))tmax=tymax;if(invdirz>=0){tzmin=(box.min.z-origin.z)*invdirz;tzmax=(box.max.z-origin.z)*invdirz;}else{tzmin=(box.max.z-origin.z)*invdirz;tzmax=(box.min.z-origin.z)*invdirz;}if(tmin>tzmax||tzmin>tmax)return null;if(tzmin>tmin||tmin!==tmin)tmin=tzmin;if(tzmax<tmax||tmax!==tmax)tmax=tzmax;//return point closest to the ray (positive side)\nif(tmax<0)return null;return at(_context11=this).call(_context11,tmin>=0?tmin:tmax,target);}intersectsBox(box){return this.intersectBox(box,_vector$a)!==null;}intersectTriangle(a,b,c,backfaceCulling,target){var _context12;// Compute the offset origin, edges, and normal.\n// from https://github.com/pmjoniak/GeometricTools/blob/master/GTEngine/Include/Mathematics/GteIntrRay3Triangle3.h\n_edge1.subVectors(b,a);_edge2.subVectors(c,a);_normal$1.crossVectors(_edge1,_edge2);// Solve Q + t*D = b1*E1 + b2*E2 (Q = kDiff, D = ray direction,\n// E1 = kEdge1, E2 = kEdge2, N = Cross(E1,E2)) by\n//   |Dot(D,N)|*b1 = sign(Dot(D,N))*Dot(D,Cross(Q,E2))\n//   |Dot(D,N)|*b2 = sign(Dot(D,N))*Dot(D,Cross(E1,Q))\n//   |Dot(D,N)|*t = -sign(Dot(D,N))*Dot(Q,N)\nlet DdN=this.direction.dot(_normal$1);let sign;if(DdN>0){if(backfaceCulling)return null;sign=1;}else if(DdN<0){sign=-1;DdN=-DdN;}else{return null;}_diff.subVectors(this.origin,a);const DdQxE2=sign*this.direction.dot(_edge2.crossVectors(_diff,_edge2));// b1 < 0, no intersection\nif(DdQxE2<0){return null;}const DdE1xQ=sign*this.direction.dot(_edge1.cross(_diff));// b2 < 0, no intersection\nif(DdE1xQ<0){return null;}// b1+b2 > 1, no intersection\nif(DdQxE2+DdE1xQ>DdN){return null;}// Line intersects triangle, check if ray does.\nconst QdN=-sign*_diff.dot(_normal$1);// t < 0, no intersection\nif(QdN<0){return null;}// Ray intersects triangle.\nreturn at(_context12=this).call(_context12,QdN/DdN,target);}applyMatrix4(matrix4){this.origin.applyMatrix4(matrix4);this.direction.transformDirection(matrix4);return this;}equals(ray){return ray.origin.equals(this.origin)&&ray.direction.equals(this.direction);}clone(){return new this.constructor().copy(this);}}class Matrix4{constructor(){Matrix4.prototype.isMatrix4=true;this.elements=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1];}set(n11,n12,n13,n14,n21,n22,n23,n24,n31,n32,n33,n34,n41,n42,n43,n44){const te=this.elements;te[0]=n11;te[4]=n12;te[8]=n13;te[12]=n14;te[1]=n21;te[5]=n22;te[9]=n23;te[13]=n24;te[2]=n31;te[6]=n32;te[10]=n33;te[14]=n34;te[3]=n41;te[7]=n42;te[11]=n43;te[15]=n44;return this;}identity(){this.set(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1);return this;}clone(){return new Matrix4().fromArray(this.elements);}copy(m){const te=this.elements;const me=m.elements;te[0]=me[0];te[1]=me[1];te[2]=me[2];te[3]=me[3];te[4]=me[4];te[5]=me[5];te[6]=me[6];te[7]=me[7];te[8]=me[8];te[9]=me[9];te[10]=me[10];te[11]=me[11];te[12]=me[12];te[13]=me[13];te[14]=me[14];te[15]=me[15];return this;}copyPosition(m){const te=this.elements,me=m.elements;te[12]=me[12];te[13]=me[13];te[14]=me[14];return this;}setFromMatrix3(m){const me=m.elements;this.set(me[0],me[3],me[6],0,me[1],me[4],me[7],0,me[2],me[5],me[8],0,0,0,0,1);return this;}extractBasis(xAxis,yAxis,zAxis){xAxis.setFromMatrixColumn(this,0);yAxis.setFromMatrixColumn(this,1);zAxis.setFromMatrixColumn(this,2);return this;}makeBasis(xAxis,yAxis,zAxis){this.set(xAxis.x,yAxis.x,zAxis.x,0,xAxis.y,yAxis.y,zAxis.y,0,xAxis.z,yAxis.z,zAxis.z,0,0,0,0,1);return this;}extractRotation(m){// this method does not support reflection matrices\nconst te=this.elements;const me=m.elements;const scaleX=1/_v1$5.setFromMatrixColumn(m,0).length();const scaleY=1/_v1$5.setFromMatrixColumn(m,1).length();const scaleZ=1/_v1$5.setFromMatrixColumn(m,2).length();te[0]=me[0]*scaleX;te[1]=me[1]*scaleX;te[2]=me[2]*scaleX;te[3]=0;te[4]=me[4]*scaleY;te[5]=me[5]*scaleY;te[6]=me[6]*scaleY;te[7]=0;te[8]=me[8]*scaleZ;te[9]=me[9]*scaleZ;te[10]=me[10]*scaleZ;te[11]=0;te[12]=0;te[13]=0;te[14]=0;te[15]=1;return this;}makeRotationFromEuler(euler){const te=this.elements;const x=euler.x,y=euler.y,z=euler.z;const a=Math.cos(x),b=Math.sin(x);const c=Math.cos(y),d=Math.sin(y);const e=Math.cos(z),f=Math.sin(z);if(euler.order==='XYZ'){const ae=a*e,af=a*f,be=b*e,bf=b*f;te[0]=c*e;te[4]=-c*f;te[8]=d;te[1]=af+be*d;te[5]=ae-bf*d;te[9]=-b*c;te[2]=bf-ae*d;te[6]=be+af*d;te[10]=a*c;}else if(euler.order==='YXZ'){const ce=c*e,cf=c*f,de=d*e,df=d*f;te[0]=ce+df*b;te[4]=de*b-cf;te[8]=a*d;te[1]=a*f;te[5]=a*e;te[9]=-b;te[2]=cf*b-de;te[6]=df+ce*b;te[10]=a*c;}else if(euler.order==='ZXY'){const ce=c*e,cf=c*f,de=d*e,df=d*f;te[0]=ce-df*b;te[4]=-a*f;te[8]=de+cf*b;te[1]=cf+de*b;te[5]=a*e;te[9]=df-ce*b;te[2]=-a*d;te[6]=b;te[10]=a*c;}else if(euler.order==='ZYX'){const ae=a*e,af=a*f,be=b*e,bf=b*f;te[0]=c*e;te[4]=be*d-af;te[8]=ae*d+bf;te[1]=c*f;te[5]=bf*d+ae;te[9]=af*d-be;te[2]=-d;te[6]=b*c;te[10]=a*c;}else if(euler.order==='YZX'){const ac=a*c,ad=a*d,bc=b*c,bd=b*d;te[0]=c*e;te[4]=bd-ac*f;te[8]=bc*f+ad;te[1]=f;te[5]=a*e;te[9]=-b*e;te[2]=-d*e;te[6]=ad*f+bc;te[10]=ac-bd*f;}else if(euler.order==='XZY'){const ac=a*c,ad=a*d,bc=b*c,bd=b*d;te[0]=c*e;te[4]=-f;te[8]=d*e;te[1]=ac*f+bd;te[5]=a*e;te[9]=ad*f-bc;te[2]=bc*f-ad;te[6]=b*e;te[10]=bd*f+ac;}// bottom row\nte[3]=0;te[7]=0;te[11]=0;// last column\nte[12]=0;te[13]=0;te[14]=0;te[15]=1;return this;}makeRotationFromQuaternion(q){return this.compose(_zero,q,_one);}lookAt(eye,target,up){const te=this.elements;_z.subVectors(eye,target);if(_z.lengthSq()===0){// eye and target are in the same position\n_z.z=1;}_z.normalize();_x.crossVectors(up,_z);if(_x.lengthSq()===0){// up and z are parallel\nif(Math.abs(up.z)===1){_z.x+=0.0001;}else{_z.z+=0.0001;}_z.normalize();_x.crossVectors(up,_z);}_x.normalize();_y.crossVectors(_z,_x);te[0]=_x.x;te[4]=_y.x;te[8]=_z.x;te[1]=_x.y;te[5]=_y.y;te[9]=_z.y;te[2]=_x.z;te[6]=_y.z;te[10]=_z.z;return this;}multiply(m){return this.multiplyMatrices(this,m);}premultiply(m){return this.multiplyMatrices(m,this);}multiplyMatrices(a,b){const ae=a.elements;const be=b.elements;const te=this.elements;const a11=ae[0],a12=ae[4],a13=ae[8],a14=ae[12];const a21=ae[1],a22=ae[5],a23=ae[9],a24=ae[13];const a31=ae[2],a32=ae[6],a33=ae[10],a34=ae[14];const a41=ae[3],a42=ae[7],a43=ae[11],a44=ae[15];const b11=be[0],b12=be[4],b13=be[8],b14=be[12];const b21=be[1],b22=be[5],b23=be[9],b24=be[13];const b31=be[2],b32=be[6],b33=be[10],b34=be[14];const b41=be[3],b42=be[7],b43=be[11],b44=be[15];te[0]=a11*b11+a12*b21+a13*b31+a14*b41;te[4]=a11*b12+a12*b22+a13*b32+a14*b42;te[8]=a11*b13+a12*b23+a13*b33+a14*b43;te[12]=a11*b14+a12*b24+a13*b34+a14*b44;te[1]=a21*b11+a22*b21+a23*b31+a24*b41;te[5]=a21*b12+a22*b22+a23*b32+a24*b42;te[9]=a21*b13+a22*b23+a23*b33+a24*b43;te[13]=a21*b14+a22*b24+a23*b34+a24*b44;te[2]=a31*b11+a32*b21+a33*b31+a34*b41;te[6]=a31*b12+a32*b22+a33*b32+a34*b42;te[10]=a31*b13+a32*b23+a33*b33+a34*b43;te[14]=a31*b14+a32*b24+a33*b34+a34*b44;te[3]=a41*b11+a42*b21+a43*b31+a44*b41;te[7]=a41*b12+a42*b22+a43*b32+a44*b42;te[11]=a41*b13+a42*b23+a43*b33+a44*b43;te[15]=a41*b14+a42*b24+a43*b34+a44*b44;return this;}multiplyScalar(s){const te=this.elements;te[0]*=s;te[4]*=s;te[8]*=s;te[12]*=s;te[1]*=s;te[5]*=s;te[9]*=s;te[13]*=s;te[2]*=s;te[6]*=s;te[10]*=s;te[14]*=s;te[3]*=s;te[7]*=s;te[11]*=s;te[15]*=s;return this;}determinant(){const te=this.elements;const n11=te[0],n12=te[4],n13=te[8],n14=te[12];const n21=te[1],n22=te[5],n23=te[9],n24=te[13];const n31=te[2],n32=te[6],n33=te[10],n34=te[14];const n41=te[3],n42=te[7],n43=te[11],n44=te[15];//TODO: make this more efficient\n//( based on http://www.euclideanspace.com/maths/algebra/matrix/functions/inverse/fourD/index.htm )\nreturn n41*(+n14*n23*n32-n13*n24*n32-n14*n22*n33+n12*n24*n33+n13*n22*n34-n12*n23*n34)+n42*(+n11*n23*n34-n11*n24*n33+n14*n21*n33-n13*n21*n34+n13*n24*n31-n14*n23*n31)+n43*(+n11*n24*n32-n11*n22*n34-n14*n21*n32+n12*n21*n34+n14*n22*n31-n12*n24*n31)+n44*(-n13*n22*n31-n11*n23*n32+n11*n22*n33+n13*n21*n32-n12*n21*n33+n12*n23*n31);}transpose(){const te=this.elements;let tmp;tmp=te[1];te[1]=te[4];te[4]=tmp;tmp=te[2];te[2]=te[8];te[8]=tmp;tmp=te[6];te[6]=te[9];te[9]=tmp;tmp=te[3];te[3]=te[12];te[12]=tmp;tmp=te[7];te[7]=te[13];te[13]=tmp;tmp=te[11];te[11]=te[14];te[14]=tmp;return this;}setPosition(x,y,z){const te=this.elements;if(x.isVector3){te[12]=x.x;te[13]=x.y;te[14]=x.z;}else{te[12]=x;te[13]=y;te[14]=z;}return this;}invert(){// based on http://www.euclideanspace.com/maths/algebra/matrix/functions/inverse/fourD/index.htm\nconst te=this.elements,n11=te[0],n21=te[1],n31=te[2],n41=te[3],n12=te[4],n22=te[5],n32=te[6],n42=te[7],n13=te[8],n23=te[9],n33=te[10],n43=te[11],n14=te[12],n24=te[13],n34=te[14],n44=te[15],t11=n23*n34*n42-n24*n33*n42+n24*n32*n43-n22*n34*n43-n23*n32*n44+n22*n33*n44,t12=n14*n33*n42-n13*n34*n42-n14*n32*n43+n12*n34*n43+n13*n32*n44-n12*n33*n44,t13=n13*n24*n42-n14*n23*n42+n14*n22*n43-n12*n24*n43-n13*n22*n44+n12*n23*n44,t14=n14*n23*n32-n13*n24*n32-n14*n22*n33+n12*n24*n33+n13*n22*n34-n12*n23*n34;const det=n11*t11+n21*t12+n31*t13+n41*t14;if(det===0)return this.set(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0);const detInv=1/det;te[0]=t11*detInv;te[1]=(n24*n33*n41-n23*n34*n41-n24*n31*n43+n21*n34*n43+n23*n31*n44-n21*n33*n44)*detInv;te[2]=(n22*n34*n41-n24*n32*n41+n24*n31*n42-n21*n34*n42-n22*n31*n44+n21*n32*n44)*detInv;te[3]=(n23*n32*n41-n22*n33*n41-n23*n31*n42+n21*n33*n42+n22*n31*n43-n21*n32*n43)*detInv;te[4]=t12*detInv;te[5]=(n13*n34*n41-n14*n33*n41+n14*n31*n43-n11*n34*n43-n13*n31*n44+n11*n33*n44)*detInv;te[6]=(n14*n32*n41-n12*n34*n41-n14*n31*n42+n11*n34*n42+n12*n31*n44-n11*n32*n44)*detInv;te[7]=(n12*n33*n41-n13*n32*n41+n13*n31*n42-n11*n33*n42-n12*n31*n43+n11*n32*n43)*detInv;te[8]=t13*detInv;te[9]=(n14*n23*n41-n13*n24*n41-n14*n21*n43+n11*n24*n43+n13*n21*n44-n11*n23*n44)*detInv;te[10]=(n12*n24*n41-n14*n22*n41+n14*n21*n42-n11*n24*n42-n12*n21*n44+n11*n22*n44)*detInv;te[11]=(n13*n22*n41-n12*n23*n41-n13*n21*n42+n11*n23*n42+n12*n21*n43-n11*n22*n43)*detInv;te[12]=t14*detInv;te[13]=(n13*n24*n31-n14*n23*n31+n14*n21*n33-n11*n24*n33-n13*n21*n34+n11*n23*n34)*detInv;te[14]=(n14*n22*n31-n12*n24*n31-n14*n21*n32+n11*n24*n32+n12*n21*n34-n11*n22*n34)*detInv;te[15]=(n12*n23*n31-n13*n22*n31+n13*n21*n32-n11*n23*n32-n12*n21*n33+n11*n22*n33)*detInv;return this;}scale(v){const te=this.elements;const x=v.x,y=v.y,z=v.z;te[0]*=x;te[4]*=y;te[8]*=z;te[1]*=x;te[5]*=y;te[9]*=z;te[2]*=x;te[6]*=y;te[10]*=z;te[3]*=x;te[7]*=y;te[11]*=z;return this;}getMaxScaleOnAxis(){const te=this.elements;const scaleXSq=te[0]*te[0]+te[1]*te[1]+te[2]*te[2];const scaleYSq=te[4]*te[4]+te[5]*te[5]+te[6]*te[6];const scaleZSq=te[8]*te[8]+te[9]*te[9]+te[10]*te[10];return Math.sqrt(Math.max(scaleXSq,scaleYSq,scaleZSq));}makeTranslation(x,y,z){this.set(1,0,0,x,0,1,0,y,0,0,1,z,0,0,0,1);return this;}makeRotationX(theta){const c=Math.cos(theta),s=Math.sin(theta);this.set(1,0,0,0,0,c,-s,0,0,s,c,0,0,0,0,1);return this;}makeRotationY(theta){const c=Math.cos(theta),s=Math.sin(theta);this.set(c,0,s,0,0,1,0,0,-s,0,c,0,0,0,0,1);return this;}makeRotationZ(theta){const c=Math.cos(theta),s=Math.sin(theta);this.set(c,-s,0,0,s,c,0,0,0,0,1,0,0,0,0,1);return this;}makeRotationAxis(axis,angle){// Based on http://www.gamedev.net/reference/articles/article1199.asp\nconst c=Math.cos(angle);const s=Math.sin(angle);const t=1-c;const x=axis.x,y=axis.y,z=axis.z;const tx=t*x,ty=t*y;this.set(tx*x+c,tx*y-s*z,tx*z+s*y,0,tx*y+s*z,ty*y+c,ty*z-s*x,0,tx*z-s*y,ty*z+s*x,t*z*z+c,0,0,0,0,1);return this;}makeScale(x,y,z){this.set(x,0,0,0,0,y,0,0,0,0,z,0,0,0,0,1);return this;}makeShear(xy,xz,yx,yz,zx,zy){this.set(1,yx,zx,0,xy,1,zy,0,xz,yz,1,0,0,0,0,1);return this;}compose(position,quaternion,scale){const te=this.elements;const x=quaternion._x,y=quaternion._y,z=quaternion._z,w=quaternion._w;const x2=x+x,y2=y+y,z2=z+z;const xx=x*x2,xy=x*y2,xz=x*z2;const yy=y*y2,yz=y*z2,zz=z*z2;const wx=w*x2,wy=w*y2,wz=w*z2;const sx=scale.x,sy=scale.y,sz=scale.z;te[0]=(1-(yy+zz))*sx;te[1]=(xy+wz)*sx;te[2]=(xz-wy)*sx;te[3]=0;te[4]=(xy-wz)*sy;te[5]=(1-(xx+zz))*sy;te[6]=(yz+wx)*sy;te[7]=0;te[8]=(xz+wy)*sz;te[9]=(yz-wx)*sz;te[10]=(1-(xx+yy))*sz;te[11]=0;te[12]=position.x;te[13]=position.y;te[14]=position.z;te[15]=1;return this;}decompose(position,quaternion,scale){const te=this.elements;let sx=_v1$5.set(te[0],te[1],te[2]).length();const sy=_v1$5.set(te[4],te[5],te[6]).length();const sz=_v1$5.set(te[8],te[9],te[10]).length();// if determine is negative, we need to invert one scale\nconst det=this.determinant();if(det<0)sx=-sx;position.x=te[12];position.y=te[13];position.z=te[14];// scale the rotation part\n_m1$2.copy(this);const invSX=1/sx;const invSY=1/sy;const invSZ=1/sz;_m1$2.elements[0]*=invSX;_m1$2.elements[1]*=invSX;_m1$2.elements[2]*=invSX;_m1$2.elements[4]*=invSY;_m1$2.elements[5]*=invSY;_m1$2.elements[6]*=invSY;_m1$2.elements[8]*=invSZ;_m1$2.elements[9]*=invSZ;_m1$2.elements[10]*=invSZ;quaternion.setFromRotationMatrix(_m1$2);scale.x=sx;scale.y=sy;scale.z=sz;return this;}makePerspective(left,right,top,bottom,near,far){const te=this.elements;const x=2*near/(right-left);const y=2*near/(top-bottom);const a=(right+left)/(right-left);const b=(top+bottom)/(top-bottom);const c=-(far+near)/(far-near);const d=-2*far*near/(far-near);te[0]=x;te[4]=0;te[8]=a;te[12]=0;te[1]=0;te[5]=y;te[9]=b;te[13]=0;te[2]=0;te[6]=0;te[10]=c;te[14]=d;te[3]=0;te[7]=0;te[11]=-1;te[15]=0;return this;}makeOrthographic(left,right,top,bottom,near,far){const te=this.elements;const w=1.0/(right-left);const h=1.0/(top-bottom);const p=1.0/(far-near);const x=(right+left)*w;const y=(top+bottom)*h;const z=(far+near)*p;te[0]=2*w;te[4]=0;te[8]=0;te[12]=-x;te[1]=0;te[5]=2*h;te[9]=0;te[13]=-y;te[2]=0;te[6]=0;te[10]=-2*p;te[14]=-z;te[3]=0;te[7]=0;te[11]=0;te[15]=1;return this;}equals(matrix){const te=this.elements;const me=matrix.elements;for(let i=0;i<16;i++){if(te[i]!==me[i])return false;}return true;}fromArray(array,offset=0){for(let i=0;i<16;i++){this.elements[i]=array[i+offset];}return this;}toArray(array=[],offset=0){const te=this.elements;array[offset]=te[0];array[offset+1]=te[1];array[offset+2]=te[2];array[offset+3]=te[3];array[offset+4]=te[4];array[offset+5]=te[5];array[offset+6]=te[6];array[offset+7]=te[7];array[offset+8]=te[8];array[offset+9]=te[9];array[offset+10]=te[10];array[offset+11]=te[11];array[offset+12]=te[12];array[offset+13]=te[13];array[offset+14]=te[14];array[offset+15]=te[15];return array;}}const _v1$5=/*@__PURE__*/new Vector3();const _m1$2=/*@__PURE__*/new Matrix4();const _zero=/*@__PURE__*/new Vector3(0,0,0);const _one=/*@__PURE__*/new Vector3(1,1,1);const _x=/*@__PURE__*/new Vector3();const _y=/*@__PURE__*/new Vector3();const _z=/*@__PURE__*/new Vector3();const _matrix$1=/*@__PURE__*/new Matrix4();const _quaternion$3=/*@__PURE__*/new Quaternion();class Euler{constructor(x=0,y=0,z=0,order=Euler.DefaultOrder){this.isEuler=true;this._x=x;this._y=y;this._z=z;this._order=order;}get x(){return this._x;}set x(value){this._x=value;this._onChangeCallback();}get y(){return this._y;}set y(value){this._y=value;this._onChangeCallback();}get z(){return this._z;}set z(value){this._z=value;this._onChangeCallback();}get order(){return this._order;}set order(value){this._order=value;this._onChangeCallback();}set(x,y,z,order=this._order){this._x=x;this._y=y;this._z=z;this._order=order;this._onChangeCallback();return this;}clone(){return new this.constructor(this._x,this._y,this._z,this._order);}copy(euler){this._x=euler._x;this._y=euler._y;this._z=euler._z;this._order=euler._order;this._onChangeCallback();return this;}setFromRotationMatrix(m,order=this._order,update=true){// assumes the upper 3x3 of m is a pure rotation matrix (i.e, unscaled)\nconst te=m.elements;const m11=te[0],m12=te[4],m13=te[8];const m21=te[1],m22=te[5],m23=te[9];const m31=te[2],m32=te[6],m33=te[10];switch(order){case'XYZ':this._y=Math.asin(clamp(m13,-1,1));if(Math.abs(m13)<0.9999999){this._x=Math.atan2(-m23,m33);this._z=Math.atan2(-m12,m11);}else{this._x=Math.atan2(m32,m22);this._z=0;}break;case'YXZ':this._x=Math.asin(-clamp(m23,-1,1));if(Math.abs(m23)<0.9999999){this._y=Math.atan2(m13,m33);this._z=Math.atan2(m21,m22);}else{this._y=Math.atan2(-m31,m11);this._z=0;}break;case'ZXY':this._x=Math.asin(clamp(m32,-1,1));if(Math.abs(m32)<0.9999999){this._y=Math.atan2(-m31,m33);this._z=Math.atan2(-m12,m22);}else{this._y=0;this._z=Math.atan2(m21,m11);}break;case'ZYX':this._y=Math.asin(-clamp(m31,-1,1));if(Math.abs(m31)<0.9999999){this._x=Math.atan2(m32,m33);this._z=Math.atan2(m21,m11);}else{this._x=0;this._z=Math.atan2(-m12,m22);}break;case'YZX':this._z=Math.asin(clamp(m21,-1,1));if(Math.abs(m21)<0.9999999){this._x=Math.atan2(-m23,m22);this._y=Math.atan2(-m31,m11);}else{this._x=0;this._y=Math.atan2(m13,m33);}break;case'XZY':this._z=Math.asin(-clamp(m12,-1,1));if(Math.abs(m12)<0.9999999){this._x=Math.atan2(m32,m22);this._y=Math.atan2(m13,m11);}else{this._x=Math.atan2(-m23,m33);this._y=0;}break;default:console.warn('THREE.Euler: .setFromRotationMatrix() encountered an unknown order: '+order);}this._order=order;if(update===true)this._onChangeCallback();return this;}setFromQuaternion(q,order,update){_matrix$1.makeRotationFromQuaternion(q);return this.setFromRotationMatrix(_matrix$1,order,update);}setFromVector3(v,order=this._order){return this.set(v.x,v.y,v.z,order);}reorder(newOrder){// WARNING: this discards revolution information -bhouston\n_quaternion$3.setFromEuler(this);return this.setFromQuaternion(_quaternion$3,newOrder);}equals(euler){return euler._x===this._x&&euler._y===this._y&&euler._z===this._z&&euler._order===this._order;}fromArray(array){this._x=array[0];this._y=array[1];this._z=array[2];if(array[3]!==undefined)this._order=array[3];this._onChangeCallback();return this;}toArray(array=[],offset=0){array[offset]=this._x;array[offset+1]=this._y;array[offset+2]=this._z;array[offset+3]=this._order;return array;}_onChange(callback){this._onChangeCallback=callback;return this;}_onChangeCallback(){}*[iterator](){yield this._x;yield this._y;yield this._z;yield this._order;}// @deprecated since r138, 02cf0df1cb4575d5842fef9c85bb5a89fe020d53\ntoVector3(){console.error('THREE.Euler: .toVector3() has been removed. Use Vector3.setFromEuler() instead');}}Euler.DefaultOrder='XYZ';Euler.RotationOrders=['XYZ','YZX','ZXY','XZY','YXZ','ZYX'];class Layers{constructor(){this.mask=1|0;}set(channel){this.mask=(1<<channel|0)>>>0;}enable(channel){this.mask|=1<<channel|0;}enableAll(){this.mask=0xffffffff|0;}toggle(channel){this.mask^=1<<channel|0;}disable(channel){this.mask&=~(1<<channel|0);}disableAll(){this.mask=0;}test(layers){return(this.mask&layers.mask)!==0;}isEnabled(channel){return(this.mask&(1<<channel|0))!==0;}}let _object3DId=0;const _v1$4=/*@__PURE__*/new Vector3();const _q1=/*@__PURE__*/new Quaternion();const _m1$1=/*@__PURE__*/new Matrix4();const _target=/*@__PURE__*/new Vector3();const _position$3=/*@__PURE__*/new Vector3();const _scale$2=/*@__PURE__*/new Vector3();const _quaternion$2=/*@__PURE__*/new Quaternion();const _xAxis=/*@__PURE__*/new Vector3(1,0,0);const _yAxis=/*@__PURE__*/new Vector3(0,1,0);const _zAxis=/*@__PURE__*/new Vector3(0,0,1);const _addedEvent={type:'added'};const _removedEvent={type:'removed'};class Object3D extends EventDispatcher{constructor(){super();this.isObject3D=true;define_property(this,'id',{value:_object3DId++});this.uuid=generateUUID();this.name='';this.type='Object3D';this.parent=null;this.children=[];this.up=Object3D.DefaultUp.clone();const position=new Vector3();const rotation=new Euler();const quaternion=new Quaternion();const scale=new Vector3(1,1,1);function onRotationChange(){quaternion.setFromEuler(rotation,false);}function onQuaternionChange(){rotation.setFromQuaternion(quaternion,undefined,false);}rotation._onChange(onRotationChange);quaternion._onChange(onQuaternionChange);define_properties(this,{position:{configurable:true,enumerable:true,value:position},rotation:{configurable:true,enumerable:true,value:rotation},quaternion:{configurable:true,enumerable:true,value:quaternion},scale:{configurable:true,enumerable:true,value:scale},modelViewMatrix:{value:new Matrix4()},normalMatrix:{value:new Matrix3()}});this.matrix=new Matrix4();this.matrixWorld=new Matrix4();this.matrixAutoUpdate=Object3D.DefaultMatrixAutoUpdate;this.matrixWorldNeedsUpdate=false;this.matrixWorldAutoUpdate=Object3D.DefaultMatrixWorldAutoUpdate;// checked by the renderer\nthis.layers=new Layers();this.visible=true;this.castShadow=false;this.receiveShadow=false;this.frustumCulled=true;this.renderOrder=0;this.animations=[];this.userData={};}onBeforeRender(){}onAfterRender(){}applyMatrix4(matrix){if(this.matrixAutoUpdate)this.updateMatrix();this.matrix.premultiply(matrix);this.matrix.decompose(this.position,this.quaternion,this.scale);}applyQuaternion(q){this.quaternion.premultiply(q);return this;}setRotationFromAxisAngle(axis,angle){// assumes axis is normalized\nthis.quaternion.setFromAxisAngle(axis,angle);}setRotationFromEuler(euler){this.quaternion.setFromEuler(euler,true);}setRotationFromMatrix(m){// assumes the upper 3x3 of m is a pure rotation matrix (i.e, unscaled)\nthis.quaternion.setFromRotationMatrix(m);}setRotationFromQuaternion(q){// assumes q is normalized\nthis.quaternion.copy(q);}rotateOnAxis(axis,angle){// rotate object on axis in object space\n// axis is assumed to be normalized\n_q1.setFromAxisAngle(axis,angle);this.quaternion.multiply(_q1);return this;}rotateOnWorldAxis(axis,angle){// rotate object on axis in world space\n// axis is assumed to be normalized\n// method assumes no rotated parent\n_q1.setFromAxisAngle(axis,angle);this.quaternion.premultiply(_q1);return this;}rotateX(angle){return this.rotateOnAxis(_xAxis,angle);}rotateY(angle){return this.rotateOnAxis(_yAxis,angle);}rotateZ(angle){return this.rotateOnAxis(_zAxis,angle);}translateOnAxis(axis,distance){// translate object by distance along axis in object space\n// axis is assumed to be normalized\n_v1$4.copy(axis).applyQuaternion(this.quaternion);this.position.add(_v1$4.multiplyScalar(distance));return this;}translateX(distance){return this.translateOnAxis(_xAxis,distance);}translateY(distance){return this.translateOnAxis(_yAxis,distance);}translateZ(distance){return this.translateOnAxis(_zAxis,distance);}localToWorld(vector){return vector.applyMatrix4(this.matrixWorld);}worldToLocal(vector){return vector.applyMatrix4(_m1$1.copy(this.matrixWorld).invert());}lookAt(x,y,z){// This method does not support objects having non-uniformly-scaled parent(s)\nif(x.isVector3){_target.copy(x);}else{_target.set(x,y,z);}const parent=this.parent;this.updateWorldMatrix(true,false);_position$3.setFromMatrixPosition(this.matrixWorld);if(this.isCamera||this.isLight){_m1$1.lookAt(_position$3,_target,this.up);}else{_m1$1.lookAt(_target,_position$3,this.up);}this.quaternion.setFromRotationMatrix(_m1$1);if(parent){_m1$1.extractRotation(parent.matrixWorld);_q1.setFromRotationMatrix(_m1$1);this.quaternion.premultiply(_q1.invert());}}add(object){if(arguments.length>1){for(let i=0;i<arguments.length;i++){this.add(arguments[i]);}return this;}if(object===this){console.error('THREE.Object3D.add: object can\\'t be added as a child of itself.',object);return this;}if(object&&object.isObject3D){if(object.parent!==null){object.parent.remove(object);}object.parent=this;this.children.push(object);object.dispatchEvent(_addedEvent);}else{console.error('THREE.Object3D.add: object not an instance of THREE.Object3D.',object);}return this;}remove(object){var _context13;if(arguments.length>1){for(let i=0;i<arguments.length;i++){this.remove(arguments[i]);}return this;}const index=index_of(_context13=this.children).call(_context13,object);if(index!==-1){var _context14;object.parent=null;splice(_context14=this.children).call(_context14,index,1);object.dispatchEvent(_removedEvent);}return this;}removeFromParent(){const parent=this.parent;if(parent!==null){parent.remove(this);}return this;}clear(){for(let i=0;i<this.children.length;i++){const object=this.children[i];object.parent=null;object.dispatchEvent(_removedEvent);}this.children.length=0;return this;}attach(object){// adds object as a child of this, while maintaining the object's world transform\n// Note: This method does not support scene graphs having non-uniformly-scaled nodes(s)\nthis.updateWorldMatrix(true,false);_m1$1.copy(this.matrixWorld).invert();if(object.parent!==null){object.parent.updateWorldMatrix(true,false);_m1$1.multiply(object.parent.matrixWorld);}object.applyMatrix4(_m1$1);this.add(object);object.updateWorldMatrix(false,true);return this;}getObjectById(id){return this.getObjectByProperty('id',id);}getObjectByName(name){return this.getObjectByProperty('name',name);}getObjectByProperty(name,value){if(this[name]===value)return this;for(let i=0,l=this.children.length;i<l;i++){const child=this.children[i];const object=child.getObjectByProperty(name,value);if(object!==undefined){return object;}}return undefined;}getWorldPosition(target){this.updateWorldMatrix(true,false);return target.setFromMatrixPosition(this.matrixWorld);}getWorldQuaternion(target){this.updateWorldMatrix(true,false);this.matrixWorld.decompose(_position$3,target,_scale$2);return target;}getWorldScale(target){this.updateWorldMatrix(true,false);this.matrixWorld.decompose(_position$3,_quaternion$2,target);return target;}getWorldDirection(target){this.updateWorldMatrix(true,false);const e=this.matrixWorld.elements;return target.set(e[8],e[9],e[10]).normalize();}raycast(){}traverse(callback){callback(this);const children=this.children;for(let i=0,l=children.length;i<l;i++){children[i].traverse(callback);}}traverseVisible(callback){if(this.visible===false)return;callback(this);const children=this.children;for(let i=0,l=children.length;i<l;i++){children[i].traverseVisible(callback);}}traverseAncestors(callback){const parent=this.parent;if(parent!==null){callback(parent);parent.traverseAncestors(callback);}}updateMatrix(){this.matrix.compose(this.position,this.quaternion,this.scale);this.matrixWorldNeedsUpdate=true;}updateMatrixWorld(force){if(this.matrixAutoUpdate)this.updateMatrix();if(this.matrixWorldNeedsUpdate||force){if(this.parent===null){this.matrixWorld.copy(this.matrix);}else{this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix);}this.matrixWorldNeedsUpdate=false;force=true;}// update children\nconst children=this.children;for(let i=0,l=children.length;i<l;i++){const child=children[i];if(child.matrixWorldAutoUpdate===true||force===true){child.updateMatrixWorld(force);}}}updateWorldMatrix(updateParents,updateChildren){const parent=this.parent;if(updateParents===true&&parent!==null&&parent.matrixWorldAutoUpdate===true){parent.updateWorldMatrix(true,false);}if(this.matrixAutoUpdate)this.updateMatrix();if(this.parent===null){this.matrixWorld.copy(this.matrix);}else{this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix);}// update children\nif(updateChildren===true){const children=this.children;for(let i=0,l=children.length;i<l;i++){const child=children[i];if(child.matrixWorldAutoUpdate===true){child.updateWorldMatrix(false,true);}}}}toJSON(meta){// meta is a string when called from JSON.stringify\nconst isRootObject=meta===undefined||typeof meta==='string';const output={};// meta is a hash used to collect geometries, materials.\n// not providing it implies that this is the root object\n// being serialized.\nif(isRootObject){// initialize meta obj\nmeta={geometries:{},materials:{},textures:{},images:{},shapes:{},skeletons:{},animations:{},nodes:{}};output.metadata={version:4.5,type:'Object',generator:'Object3D.toJSON'};}// standard Object3D serialization\nconst object={};object.uuid=this.uuid;object.type=this.type;if(this.name!=='')object.name=this.name;if(this.castShadow===true)object.castShadow=true;if(this.receiveShadow===true)object.receiveShadow=true;if(this.visible===false)object.visible=false;if(this.frustumCulled===false)object.frustumCulled=false;if(this.renderOrder!==0)object.renderOrder=this.renderOrder;if(stringify(this.userData)!=='{}')object.userData=this.userData;object.layers=this.layers.mask;object.matrix=this.matrix.toArray();if(this.matrixAutoUpdate===false)object.matrixAutoUpdate=false;// object specific properties\nif(this.isInstancedMesh){object.type='InstancedMesh';object.count=this.count;object.instanceMatrix=this.instanceMatrix.toJSON();if(this.instanceColor!==null)object.instanceColor=this.instanceColor.toJSON();}//\nfunction serialize(library,element){if(library[element.uuid]===undefined){library[element.uuid]=element.toJSON(meta);}return element.uuid;}if(this.isScene){if(this.background){if(this.background.isColor){object.background=this.background.toJSON();}else if(this.background.isTexture){object.background=this.background.toJSON(meta).uuid;}}if(this.environment&&this.environment.isTexture&&this.environment.isRenderTargetTexture!==true){object.environment=this.environment.toJSON(meta).uuid;}}else if(this.isMesh||this.isLine||this.isPoints){object.geometry=serialize(meta.geometries,this.geometry);const parameters=this.geometry.parameters;if(parameters!==undefined&&parameters.shapes!==undefined){const shapes=parameters.shapes;if(is_array(shapes)){for(let i=0,l=shapes.length;i<l;i++){const shape=shapes[i];serialize(meta.shapes,shape);}}else{serialize(meta.shapes,shapes);}}}if(this.isSkinnedMesh){object.bindMode=this.bindMode;object.bindMatrix=this.bindMatrix.toArray();if(this.skeleton!==undefined){serialize(meta.skeletons,this.skeleton);object.skeleton=this.skeleton.uuid;}}if(this.material!==undefined){if(is_array(this.material)){const uuids=[];for(let i=0,l=this.material.length;i<l;i++){uuids.push(serialize(meta.materials,this.material[i]));}object.material=uuids;}else{object.material=serialize(meta.materials,this.material);}}//\nif(this.children.length>0){object.children=[];for(let i=0;i<this.children.length;i++){object.children.push(this.children[i].toJSON(meta).object);}}//\nif(this.animations.length>0){object.animations=[];for(let i=0;i<this.animations.length;i++){const animation=this.animations[i];object.animations.push(serialize(meta.animations,animation));}}if(isRootObject){const geometries=extractFromCache(meta.geometries);const materials=extractFromCache(meta.materials);const textures=extractFromCache(meta.textures);const images=extractFromCache(meta.images);const shapes=extractFromCache(meta.shapes);const skeletons=extractFromCache(meta.skeletons);const animations=extractFromCache(meta.animations);const nodes=extractFromCache(meta.nodes);if(geometries.length>0)output.geometries=geometries;if(materials.length>0)output.materials=materials;if(textures.length>0)output.textures=textures;if(images.length>0)output.images=images;if(shapes.length>0)output.shapes=shapes;if(skeletons.length>0)output.skeletons=skeletons;if(animations.length>0)output.animations=animations;if(nodes.length>0)output.nodes=nodes;}output.object=object;return output;// extract data from the cache hash\n// remove metadata on each item\n// and return as array\nfunction extractFromCache(cache){const values=[];for(const key in cache){const data=cache[key];delete data.metadata;values.push(data);}return values;}}clone(recursive){return new this.constructor().copy(this,recursive);}copy(source,recursive=true){this.name=source.name;this.up.copy(source.up);this.position.copy(source.position);this.rotation.order=source.rotation.order;this.quaternion.copy(source.quaternion);this.scale.copy(source.scale);this.matrix.copy(source.matrix);this.matrixWorld.copy(source.matrixWorld);this.matrixAutoUpdate=source.matrixAutoUpdate;this.matrixWorldNeedsUpdate=source.matrixWorldNeedsUpdate;this.matrixWorldAutoUpdate=source.matrixWorldAutoUpdate;this.layers.mask=source.layers.mask;this.visible=source.visible;this.castShadow=source.castShadow;this.receiveShadow=source.receiveShadow;this.frustumCulled=source.frustumCulled;this.renderOrder=source.renderOrder;this.userData=JSON.parse(stringify(source.userData));if(recursive===true){for(let i=0;i<source.children.length;i++){const child=source.children[i];this.add(child.clone());}}return this;}}Object3D.DefaultUp=/*@__PURE__*/new Vector3(0,1,0);Object3D.DefaultMatrixAutoUpdate=true;Object3D.DefaultMatrixWorldAutoUpdate=true;const _v0$1=/*@__PURE__*/new Vector3();const _v1$3=/*@__PURE__*/new Vector3();const _v2$2=/*@__PURE__*/new Vector3();const _v3$1=/*@__PURE__*/new Vector3();const _vab=/*@__PURE__*/new Vector3();const _vac=/*@__PURE__*/new Vector3();const _vbc=/*@__PURE__*/new Vector3();const _vap=/*@__PURE__*/new Vector3();const _vbp=/*@__PURE__*/new Vector3();const _vcp=/*@__PURE__*/new Vector3();class Triangle{constructor(a=new Vector3(),b=new Vector3(),c=new Vector3()){this.a=a;this.b=b;this.c=c;}static getNormal(a,b,c,target){target.subVectors(c,b);_v0$1.subVectors(a,b);target.cross(_v0$1);const targetLengthSq=target.lengthSq();if(targetLengthSq>0){return target.multiplyScalar(1/Math.sqrt(targetLengthSq));}return target.set(0,0,0);}// static/instance method to calculate barycentric coordinates\n// based on: http://www.blackpawn.com/texts/pointinpoly/default.html\nstatic getBarycoord(point,a,b,c,target){_v0$1.subVectors(c,a);_v1$3.subVectors(b,a);_v2$2.subVectors(point,a);const dot00=_v0$1.dot(_v0$1);const dot01=_v0$1.dot(_v1$3);const dot02=_v0$1.dot(_v2$2);const dot11=_v1$3.dot(_v1$3);const dot12=_v1$3.dot(_v2$2);const denom=dot00*dot11-dot01*dot01;// collinear or singular triangle\nif(denom===0){// arbitrary location outside of triangle?\n// not sure if this is the best idea, maybe should be returning undefined\nreturn target.set(-2,-1,-1);}const invDenom=1/denom;const u=(dot11*dot02-dot01*dot12)*invDenom;const v=(dot00*dot12-dot01*dot02)*invDenom;// barycentric coordinates must always sum to 1\nreturn target.set(1-u-v,v,u);}static containsPoint(point,a,b,c){this.getBarycoord(point,a,b,c,_v3$1);return _v3$1.x>=0&&_v3$1.y>=0&&_v3$1.x+_v3$1.y<=1;}static getUV(point,p1,p2,p3,uv1,uv2,uv3,target){this.getBarycoord(point,p1,p2,p3,_v3$1);target.set(0,0);target.addScaledVector(uv1,_v3$1.x);target.addScaledVector(uv2,_v3$1.y);target.addScaledVector(uv3,_v3$1.z);return target;}static isFrontFacing(a,b,c,direction){_v0$1.subVectors(c,b);_v1$3.subVectors(a,b);// strictly front facing\nreturn _v0$1.cross(_v1$3).dot(direction)<0?true:false;}set(a,b,c){this.a.copy(a);this.b.copy(b);this.c.copy(c);return this;}setFromPointsAndIndices(points,i0,i1,i2){this.a.copy(points[i0]);this.b.copy(points[i1]);this.c.copy(points[i2]);return this;}setFromAttributeAndIndices(attribute,i0,i1,i2){this.a.fromBufferAttribute(attribute,i0);this.b.fromBufferAttribute(attribute,i1);this.c.fromBufferAttribute(attribute,i2);return this;}clone(){return new this.constructor().copy(this);}copy(triangle){this.a.copy(triangle.a);this.b.copy(triangle.b);this.c.copy(triangle.c);return this;}getArea(){_v0$1.subVectors(this.c,this.b);_v1$3.subVectors(this.a,this.b);return _v0$1.cross(_v1$3).length()*0.5;}getMidpoint(target){return target.addVectors(this.a,this.b).add(this.c).multiplyScalar(1/3);}getNormal(target){return Triangle.getNormal(this.a,this.b,this.c,target);}getPlane(target){return target.setFromCoplanarPoints(this.a,this.b,this.c);}getBarycoord(point,target){return Triangle.getBarycoord(point,this.a,this.b,this.c,target);}getUV(point,uv1,uv2,uv3,target){return Triangle.getUV(point,this.a,this.b,this.c,uv1,uv2,uv3,target);}containsPoint(point){return Triangle.containsPoint(point,this.a,this.b,this.c);}isFrontFacing(direction){return Triangle.isFrontFacing(this.a,this.b,this.c,direction);}intersectsBox(box){return box.intersectsTriangle(this);}closestPointToPoint(p,target){const a=this.a,b=this.b,c=this.c;let v,w;// algorithm thanks to Real-Time Collision Detection by Christer Ericson,\n// published by Morgan Kaufmann Publishers, (c) 2005 Elsevier Inc.,\n// under the accompanying license; see chapter 5.1.5 for detailed explanation.\n// basically, we're distinguishing which of the voronoi regions of the triangle\n// the point lies in with the minimum amount of redundant computation.\n_vab.subVectors(b,a);_vac.subVectors(c,a);_vap.subVectors(p,a);const d1=_vab.dot(_vap);const d2=_vac.dot(_vap);if(d1<=0&&d2<=0){// vertex region of A; barycentric coords (1, 0, 0)\nreturn target.copy(a);}_vbp.subVectors(p,b);const d3=_vab.dot(_vbp);const d4=_vac.dot(_vbp);if(d3>=0&&d4<=d3){// vertex region of B; barycentric coords (0, 1, 0)\nreturn target.copy(b);}const vc=d1*d4-d3*d2;if(vc<=0&&d1>=0&&d3<=0){v=d1/(d1-d3);// edge region of AB; barycentric coords (1-v, v, 0)\nreturn target.copy(a).addScaledVector(_vab,v);}_vcp.subVectors(p,c);const d5=_vab.dot(_vcp);const d6=_vac.dot(_vcp);if(d6>=0&&d5<=d6){// vertex region of C; barycentric coords (0, 0, 1)\nreturn target.copy(c);}const vb=d5*d2-d1*d6;if(vb<=0&&d2>=0&&d6<=0){w=d2/(d2-d6);// edge region of AC; barycentric coords (1-w, 0, w)\nreturn target.copy(a).addScaledVector(_vac,w);}const va=d3*d6-d5*d4;if(va<=0&&d4-d3>=0&&d5-d6>=0){_vbc.subVectors(c,b);w=(d4-d3)/(d4-d3+(d5-d6));// edge region of BC; barycentric coords (0, 1-w, w)\nreturn target.copy(b).addScaledVector(_vbc,w);// edge region of BC\n}// face region\nconst denom=1/(va+vb+vc);// u = va * denom\nv=vb*denom;w=vc*denom;return target.copy(a).addScaledVector(_vab,v).addScaledVector(_vac,w);}equals(triangle){return triangle.a.equals(this.a)&&triangle.b.equals(this.b)&&triangle.c.equals(this.c);}}let materialId=0;class Material extends EventDispatcher{constructor(){super();this.isMaterial=true;define_property(this,'id',{value:materialId++});this.uuid=generateUUID();this.name='';this.type='Material';this.blending=NormalBlending;this.side=FrontSide;this.vertexColors=false;this.opacity=1;this.transparent=false;this.blendSrc=SrcAlphaFactor;this.blendDst=OneMinusSrcAlphaFactor;this.blendEquation=AddEquation;this.blendSrcAlpha=null;this.blendDstAlpha=null;this.blendEquationAlpha=null;this.depthFunc=LessEqualDepth;this.depthTest=true;this.depthWrite=true;this.stencilWriteMask=0xff;this.stencilFunc=AlwaysStencilFunc;this.stencilRef=0;this.stencilFuncMask=0xff;this.stencilFail=KeepStencilOp;this.stencilZFail=KeepStencilOp;this.stencilZPass=KeepStencilOp;this.stencilWrite=false;this.clippingPlanes=null;this.clipIntersection=false;this.clipShadows=false;this.shadowSide=null;this.colorWrite=true;this.precision=null;// override the renderer's default precision for this material\nthis.polygonOffset=false;this.polygonOffsetFactor=0;this.polygonOffsetUnits=0;this.dithering=false;this.alphaToCoverage=false;this.premultipliedAlpha=false;this.visible=true;this.toneMapped=true;this.userData={};this.version=0;this._alphaTest=0;}get alphaTest(){return this._alphaTest;}set alphaTest(value){if(this._alphaTest>0!==value>0){this.version++;}this._alphaTest=value;}onBuild(){}onBeforeRender(){}onBeforeCompile(){}customProgramCacheKey(){return this.onBeforeCompile.toString();}setValues(values){if(values===undefined)return;for(const key in values){const newValue=values[key];if(newValue===undefined){console.warn('THREE.Material: \\''+key+'\\' parameter is undefined.');continue;}const currentValue=this[key];if(currentValue===undefined){console.warn('THREE.'+this.type+': \\''+key+'\\' is not a property of this material.');continue;}if(currentValue&&currentValue.isColor){currentValue.set(newValue);}else if(currentValue&&currentValue.isVector3&&newValue&&newValue.isVector3){currentValue.copy(newValue);}else{this[key]=newValue;}}}toJSON(meta){const isRootObject=meta===undefined||typeof meta==='string';if(isRootObject){meta={textures:{},images:{}};}const data={metadata:{version:4.5,type:'Material',generator:'Material.toJSON'}};// standard Material serialization\ndata.uuid=this.uuid;data.type=this.type;if(this.name!=='')data.name=this.name;if(this.color&&this.color.isColor)data.color=this.color.getHex();if(this.roughness!==undefined)data.roughness=this.roughness;if(this.metalness!==undefined)data.metalness=this.metalness;if(this.sheen!==undefined)data.sheen=this.sheen;if(this.sheenColor&&this.sheenColor.isColor)data.sheenColor=this.sheenColor.getHex();if(this.sheenRoughness!==undefined)data.sheenRoughness=this.sheenRoughness;if(this.emissive&&this.emissive.isColor)data.emissive=this.emissive.getHex();if(this.emissiveIntensity&&this.emissiveIntensity!==1)data.emissiveIntensity=this.emissiveIntensity;if(this.specular&&this.specular.isColor)data.specular=this.specular.getHex();if(this.specularIntensity!==undefined)data.specularIntensity=this.specularIntensity;if(this.specularColor&&this.specularColor.isColor)data.specularColor=this.specularColor.getHex();if(this.shininess!==undefined)data.shininess=this.shininess;if(this.clearcoat!==undefined)data.clearcoat=this.clearcoat;if(this.clearcoatRoughness!==undefined)data.clearcoatRoughness=this.clearcoatRoughness;if(this.clearcoatMap&&this.clearcoatMap.isTexture){data.clearcoatMap=this.clearcoatMap.toJSON(meta).uuid;}if(this.clearcoatRoughnessMap&&this.clearcoatRoughnessMap.isTexture){data.clearcoatRoughnessMap=this.clearcoatRoughnessMap.toJSON(meta).uuid;}if(this.clearcoatNormalMap&&this.clearcoatNormalMap.isTexture){data.clearcoatNormalMap=this.clearcoatNormalMap.toJSON(meta).uuid;data.clearcoatNormalScale=this.clearcoatNormalScale.toArray();}if(this.iridescence!==undefined)data.iridescence=this.iridescence;if(this.iridescenceIOR!==undefined)data.iridescenceIOR=this.iridescenceIOR;if(this.iridescenceThicknessRange!==undefined)data.iridescenceThicknessRange=this.iridescenceThicknessRange;if(this.iridescenceMap&&this.iridescenceMap.isTexture){data.iridescenceMap=this.iridescenceMap.toJSON(meta).uuid;}if(this.iridescenceThicknessMap&&this.iridescenceThicknessMap.isTexture){data.iridescenceThicknessMap=this.iridescenceThicknessMap.toJSON(meta).uuid;}if(instance_map(this)&&instance_map(this).isTexture)data.map=instance_map(this).toJSON(meta).uuid;if(this.matcap&&this.matcap.isTexture)data.matcap=this.matcap.toJSON(meta).uuid;if(this.alphaMap&&this.alphaMap.isTexture)data.alphaMap=this.alphaMap.toJSON(meta).uuid;if(this.lightMap&&this.lightMap.isTexture){data.lightMap=this.lightMap.toJSON(meta).uuid;data.lightMapIntensity=this.lightMapIntensity;}if(this.aoMap&&this.aoMap.isTexture){data.aoMap=this.aoMap.toJSON(meta).uuid;data.aoMapIntensity=this.aoMapIntensity;}if(this.bumpMap&&this.bumpMap.isTexture){data.bumpMap=this.bumpMap.toJSON(meta).uuid;data.bumpScale=this.bumpScale;}if(this.normalMap&&this.normalMap.isTexture){data.normalMap=this.normalMap.toJSON(meta).uuid;data.normalMapType=this.normalMapType;data.normalScale=this.normalScale.toArray();}if(this.displacementMap&&this.displacementMap.isTexture){data.displacementMap=this.displacementMap.toJSON(meta).uuid;data.displacementScale=this.displacementScale;data.displacementBias=this.displacementBias;}if(this.roughnessMap&&this.roughnessMap.isTexture)data.roughnessMap=this.roughnessMap.toJSON(meta).uuid;if(this.metalnessMap&&this.metalnessMap.isTexture)data.metalnessMap=this.metalnessMap.toJSON(meta).uuid;if(this.emissiveMap&&this.emissiveMap.isTexture)data.emissiveMap=this.emissiveMap.toJSON(meta).uuid;if(this.specularMap&&this.specularMap.isTexture)data.specularMap=this.specularMap.toJSON(meta).uuid;if(this.specularIntensityMap&&this.specularIntensityMap.isTexture)data.specularIntensityMap=this.specularIntensityMap.toJSON(meta).uuid;if(this.specularColorMap&&this.specularColorMap.isTexture)data.specularColorMap=this.specularColorMap.toJSON(meta).uuid;if(this.envMap&&this.envMap.isTexture){data.envMap=this.envMap.toJSON(meta).uuid;if(this.combine!==undefined)data.combine=this.combine;}if(this.envMapIntensity!==undefined)data.envMapIntensity=this.envMapIntensity;if(this.reflectivity!==undefined)data.reflectivity=this.reflectivity;if(this.refractionRatio!==undefined)data.refractionRatio=this.refractionRatio;if(this.gradientMap&&this.gradientMap.isTexture){data.gradientMap=this.gradientMap.toJSON(meta).uuid;}if(this.transmission!==undefined)data.transmission=this.transmission;if(this.transmissionMap&&this.transmissionMap.isTexture)data.transmissionMap=this.transmissionMap.toJSON(meta).uuid;if(this.thickness!==undefined)data.thickness=this.thickness;if(this.thicknessMap&&this.thicknessMap.isTexture)data.thicknessMap=this.thicknessMap.toJSON(meta).uuid;if(this.attenuationDistance!==undefined&&this.attenuationDistance!==Infinity)data.attenuationDistance=this.attenuationDistance;if(this.attenuationColor!==undefined)data.attenuationColor=this.attenuationColor.getHex();if(this.size!==undefined)data.size=this.size;if(this.shadowSide!==null)data.shadowSide=this.shadowSide;if(this.sizeAttenuation!==undefined)data.sizeAttenuation=this.sizeAttenuation;if(this.blending!==NormalBlending)data.blending=this.blending;if(this.side!==FrontSide)data.side=this.side;if(this.vertexColors)data.vertexColors=true;if(this.opacity<1)data.opacity=this.opacity;if(this.transparent===true)data.transparent=this.transparent;data.depthFunc=this.depthFunc;data.depthTest=this.depthTest;data.depthWrite=this.depthWrite;data.colorWrite=this.colorWrite;data.stencilWrite=this.stencilWrite;data.stencilWriteMask=this.stencilWriteMask;data.stencilFunc=this.stencilFunc;data.stencilRef=this.stencilRef;data.stencilFuncMask=this.stencilFuncMask;data.stencilFail=this.stencilFail;data.stencilZFail=this.stencilZFail;data.stencilZPass=this.stencilZPass;// rotation (SpriteMaterial)\nif(this.rotation!==undefined&&this.rotation!==0)data.rotation=this.rotation;if(this.polygonOffset===true)data.polygonOffset=true;if(this.polygonOffsetFactor!==0)data.polygonOffsetFactor=this.polygonOffsetFactor;if(this.polygonOffsetUnits!==0)data.polygonOffsetUnits=this.polygonOffsetUnits;if(this.linewidth!==undefined&&this.linewidth!==1)data.linewidth=this.linewidth;if(this.dashSize!==undefined)data.dashSize=this.dashSize;if(this.gapSize!==undefined)data.gapSize=this.gapSize;if(this.scale!==undefined)data.scale=this.scale;if(this.dithering===true)data.dithering=true;if(this.alphaTest>0)data.alphaTest=this.alphaTest;if(this.alphaToCoverage===true)data.alphaToCoverage=this.alphaToCoverage;if(this.premultipliedAlpha===true)data.premultipliedAlpha=this.premultipliedAlpha;if(this.wireframe===true)data.wireframe=this.wireframe;if(this.wireframeLinewidth>1)data.wireframeLinewidth=this.wireframeLinewidth;if(this.wireframeLinecap!=='round')data.wireframeLinecap=this.wireframeLinecap;if(this.wireframeLinejoin!=='round')data.wireframeLinejoin=this.wireframeLinejoin;if(this.flatShading===true)data.flatShading=this.flatShading;if(this.visible===false)data.visible=false;if(this.toneMapped===false)data.toneMapped=false;if(this.fog===false)data.fog=false;if(stringify(this.userData)!=='{}')data.userData=this.userData;// TODO: Copied from Object3D.toJSON\nfunction extractFromCache(cache){const values=[];for(const key in cache){const data=cache[key];delete data.metadata;values.push(data);}return values;}if(isRootObject){const textures=extractFromCache(meta.textures);const images=extractFromCache(meta.images);if(textures.length>0)data.textures=textures;if(images.length>0)data.images=images;}return data;}clone(){return new this.constructor().copy(this);}copy(source){this.name=source.name;this.blending=source.blending;this.side=source.side;this.vertexColors=source.vertexColors;this.opacity=source.opacity;this.transparent=source.transparent;this.blendSrc=source.blendSrc;this.blendDst=source.blendDst;this.blendEquation=source.blendEquation;this.blendSrcAlpha=source.blendSrcAlpha;this.blendDstAlpha=source.blendDstAlpha;this.blendEquationAlpha=source.blendEquationAlpha;this.depthFunc=source.depthFunc;this.depthTest=source.depthTest;this.depthWrite=source.depthWrite;this.stencilWriteMask=source.stencilWriteMask;this.stencilFunc=source.stencilFunc;this.stencilRef=source.stencilRef;this.stencilFuncMask=source.stencilFuncMask;this.stencilFail=source.stencilFail;this.stencilZFail=source.stencilZFail;this.stencilZPass=source.stencilZPass;this.stencilWrite=source.stencilWrite;const srcPlanes=source.clippingPlanes;let dstPlanes=null;if(srcPlanes!==null){const n=srcPlanes.length;dstPlanes=new Array(n);for(let i=0;i!==n;++i){dstPlanes[i]=srcPlanes[i].clone();}}this.clippingPlanes=dstPlanes;this.clipIntersection=source.clipIntersection;this.clipShadows=source.clipShadows;this.shadowSide=source.shadowSide;this.colorWrite=source.colorWrite;this.precision=source.precision;this.polygonOffset=source.polygonOffset;this.polygonOffsetFactor=source.polygonOffsetFactor;this.polygonOffsetUnits=source.polygonOffsetUnits;this.dithering=source.dithering;this.alphaTest=source.alphaTest;this.alphaToCoverage=source.alphaToCoverage;this.premultipliedAlpha=source.premultipliedAlpha;this.visible=source.visible;this.toneMapped=source.toneMapped;this.userData=JSON.parse(stringify(source.userData));return this;}dispose(){this.dispatchEvent({type:'dispose'});}set needsUpdate(value){if(value===true)this.version++;}}class MeshBasicMaterial extends Material{constructor(parameters){super();this.isMeshBasicMaterial=true;this.type='MeshBasicMaterial';this.color=new Color(0xffffff);// emissive\nthis.map=null;this.lightMap=null;this.lightMapIntensity=1.0;this.aoMap=null;this.aoMapIntensity=1.0;this.specularMap=null;this.alphaMap=null;this.envMap=null;this.combine=MultiplyOperation;this.reflectivity=1;this.refractionRatio=0.98;this.wireframe=false;this.wireframeLinewidth=1;this.wireframeLinecap='round';this.wireframeLinejoin='round';this.fog=true;this.setValues(parameters);}copy(source){super.copy(source);this.color.copy(source.color);this.map=instance_map(source);this.lightMap=source.lightMap;this.lightMapIntensity=source.lightMapIntensity;this.aoMap=source.aoMap;this.aoMapIntensity=source.aoMapIntensity;this.specularMap=source.specularMap;this.alphaMap=source.alphaMap;this.envMap=source.envMap;this.combine=source.combine;this.reflectivity=source.reflectivity;this.refractionRatio=source.refractionRatio;this.wireframe=source.wireframe;this.wireframeLinewidth=source.wireframeLinewidth;this.wireframeLinecap=source.wireframeLinecap;this.wireframeLinejoin=source.wireframeLinejoin;this.fog=source.fog;return this;}}const _vector$9=/*@__PURE__*/new Vector3();const _vector2$1=/*@__PURE__*/new Vector2();class BufferAttribute{constructor(array,itemSize,normalized){if(is_array(array)){throw new TypeError('THREE.BufferAttribute: array should be a Typed Array.');}this.isBufferAttribute=true;this.name='';this.array=array;this.itemSize=itemSize;this.count=array!==undefined?array.length/itemSize:0;this.normalized=normalized===true;this.usage=StaticDrawUsage;this.updateRange={offset:0,count:-1};this.version=0;}onUploadCallback(){}set needsUpdate(value){if(value===true)this.version++;}setUsage(value){this.usage=value;return this;}copy(source){this.name=source.name;this.array=new source.array.constructor(source.array);this.itemSize=source.itemSize;this.count=source.count;this.normalized=source.normalized;this.usage=source.usage;return this;}copyAt(index1,attribute,index2){index1*=this.itemSize;index2*=attribute.itemSize;for(let i=0,l=this.itemSize;i<l;i++){this.array[index1+i]=attribute.array[index2+i];}return this;}copyArray(array){this.array.set(array);return this;}applyMatrix3(m){if(this.itemSize===2){for(let i=0,l=this.count;i<l;i++){_vector2$1.fromBufferAttribute(this,i);_vector2$1.applyMatrix3(m);this.setXY(i,_vector2$1.x,_vector2$1.y);}}else if(this.itemSize===3){for(let i=0,l=this.count;i<l;i++){_vector$9.fromBufferAttribute(this,i);_vector$9.applyMatrix3(m);this.setXYZ(i,_vector$9.x,_vector$9.y,_vector$9.z);}}return this;}applyMatrix4(m){for(let i=0,l=this.count;i<l;i++){_vector$9.fromBufferAttribute(this,i);_vector$9.applyMatrix4(m);this.setXYZ(i,_vector$9.x,_vector$9.y,_vector$9.z);}return this;}applyNormalMatrix(m){for(let i=0,l=this.count;i<l;i++){_vector$9.fromBufferAttribute(this,i);_vector$9.applyNormalMatrix(m);this.setXYZ(i,_vector$9.x,_vector$9.y,_vector$9.z);}return this;}transformDirection(m){for(let i=0,l=this.count;i<l;i++){_vector$9.fromBufferAttribute(this,i);_vector$9.transformDirection(m);this.setXYZ(i,_vector$9.x,_vector$9.y,_vector$9.z);}return this;}set(value,offset=0){// Matching BufferAttribute constructor, do not normalize the array.\nthis.array.set(value,offset);return this;}getX(index){let x=this.array[index*this.itemSize];if(this.normalized)x=denormalize(x,this.array);return x;}setX(index,x){if(this.normalized)x=normalize(x,this.array);this.array[index*this.itemSize]=x;return this;}getY(index){let y=this.array[index*this.itemSize+1];if(this.normalized)y=denormalize(y,this.array);return y;}setY(index,y){if(this.normalized)y=normalize(y,this.array);this.array[index*this.itemSize+1]=y;return this;}getZ(index){let z=this.array[index*this.itemSize+2];if(this.normalized)z=denormalize(z,this.array);return z;}setZ(index,z){if(this.normalized)z=normalize(z,this.array);this.array[index*this.itemSize+2]=z;return this;}getW(index){let w=this.array[index*this.itemSize+3];if(this.normalized)w=denormalize(w,this.array);return w;}setW(index,w){if(this.normalized)w=normalize(w,this.array);this.array[index*this.itemSize+3]=w;return this;}setXY(index,x,y){index*=this.itemSize;if(this.normalized){x=normalize(x,this.array);y=normalize(y,this.array);}this.array[index+0]=x;this.array[index+1]=y;return this;}setXYZ(index,x,y,z){index*=this.itemSize;if(this.normalized){x=normalize(x,this.array);y=normalize(y,this.array);z=normalize(z,this.array);}this.array[index+0]=x;this.array[index+1]=y;this.array[index+2]=z;return this;}setXYZW(index,x,y,z,w){index*=this.itemSize;if(this.normalized){x=normalize(x,this.array);y=normalize(y,this.array);z=normalize(z,this.array);w=normalize(w,this.array);}this.array[index+0]=x;this.array[index+1]=y;this.array[index+2]=z;this.array[index+3]=w;return this;}onUpload(callback){this.onUploadCallback=callback;return this;}clone(){return new this.constructor(this.array,this.itemSize).copy(this);}toJSON(){const data={itemSize:this.itemSize,type:this.array.constructor.name,array:from(this.array),normalized:this.normalized};if(this.name!=='')data.name=this.name;if(this.usage!==StaticDrawUsage)data.usage=this.usage;if(this.updateRange.offset!==0||this.updateRange.count!==-1)data.updateRange=this.updateRange;return data;}// @deprecated\ncopyColorsArray(){console.error('THREE.BufferAttribute: copyColorsArray() was removed in r144.');}copyVector2sArray(){console.error('THREE.BufferAttribute: copyVector2sArray() was removed in r144.');}copyVector3sArray(){console.error('THREE.BufferAttribute: copyVector3sArray() was removed in r144.');}copyVector4sArray(){console.error('THREE.BufferAttribute: copyVector4sArray() was removed in r144.');}}//\nclass Int8BufferAttribute extends (/* unused pure expression or super */ null && (BufferAttribute)){constructor(array,itemSize,normalized){super(new Int8Array(array),itemSize,normalized);}}class Uint8BufferAttribute extends (/* unused pure expression or super */ null && (BufferAttribute)){constructor(array,itemSize,normalized){super(new Uint8Array(array),itemSize,normalized);}}class Uint8ClampedBufferAttribute extends (/* unused pure expression or super */ null && (BufferAttribute)){constructor(array,itemSize,normalized){super(new Uint8ClampedArray(array),itemSize,normalized);}}class Int16BufferAttribute extends (/* unused pure expression or super */ null && (BufferAttribute)){constructor(array,itemSize,normalized){super(new Int16Array(array),itemSize,normalized);}}class Uint16BufferAttribute extends BufferAttribute{constructor(array,itemSize,normalized){super(new Uint16Array(array),itemSize,normalized);}}class Int32BufferAttribute extends (/* unused pure expression or super */ null && (BufferAttribute)){constructor(array,itemSize,normalized){super(new Int32Array(array),itemSize,normalized);}}class Uint32BufferAttribute extends BufferAttribute{constructor(array,itemSize,normalized){super(new Uint32Array(array),itemSize,normalized);}}class Float16BufferAttribute extends (/* unused pure expression or super */ null && (BufferAttribute)){constructor(array,itemSize,normalized){super(new Uint16Array(array),itemSize,normalized);this.isFloat16BufferAttribute=true;}}class Float32BufferAttribute extends BufferAttribute{constructor(array,itemSize,normalized){super(new Float32Array(array),itemSize,normalized);}}class Float64BufferAttribute extends (/* unused pure expression or super */ null && (BufferAttribute)){constructor(array,itemSize,normalized){super(new Float64Array(array),itemSize,normalized);}}let _id$1=0;const _m1=/*@__PURE__*/new Matrix4();const _obj=/*@__PURE__*/new Object3D();const _offset=/*@__PURE__*/new Vector3();const _box$1=/*@__PURE__*/new Box3();const _boxMorphTargets=/*@__PURE__*/new Box3();const _vector$8=/*@__PURE__*/new Vector3();class BufferGeometry extends EventDispatcher{constructor(){super();this.isBufferGeometry=true;define_property(this,'id',{value:_id$1++});this.uuid=generateUUID();this.name='';this.type='BufferGeometry';this.index=null;this.attributes={};this.morphAttributes={};this.morphTargetsRelative=false;this.groups=[];this.boundingBox=null;this.boundingSphere=null;this.drawRange={start:0,count:Infinity};this.userData={};}getIndex(){return this.index;}setIndex(index){if(is_array(index)){this.index=new(arrayNeedsUint32(index)?Uint32BufferAttribute:Uint16BufferAttribute)(index,1);}else{this.index=index;}return this;}getAttribute(name){return this.attributes[name];}setAttribute(name,attribute){this.attributes[name]=attribute;return this;}deleteAttribute(name){delete this.attributes[name];return this;}hasAttribute(name){return this.attributes[name]!==undefined;}addGroup(start,count,materialIndex=0){this.groups.push({start:start,count:count,materialIndex:materialIndex});}clearGroups(){this.groups=[];}setDrawRange(start,count){this.drawRange.start=start;this.drawRange.count=count;}applyMatrix4(matrix){const position=this.attributes.position;if(position!==undefined){position.applyMatrix4(matrix);position.needsUpdate=true;}const normal=this.attributes.normal;if(normal!==undefined){const normalMatrix=new Matrix3().getNormalMatrix(matrix);normal.applyNormalMatrix(normalMatrix);normal.needsUpdate=true;}const tangent=this.attributes.tangent;if(tangent!==undefined){tangent.transformDirection(matrix);tangent.needsUpdate=true;}if(this.boundingBox!==null){this.computeBoundingBox();}if(this.boundingSphere!==null){this.computeBoundingSphere();}return this;}applyQuaternion(q){_m1.makeRotationFromQuaternion(q);this.applyMatrix4(_m1);return this;}rotateX(angle){// rotate geometry around world x-axis\n_m1.makeRotationX(angle);this.applyMatrix4(_m1);return this;}rotateY(angle){// rotate geometry around world y-axis\n_m1.makeRotationY(angle);this.applyMatrix4(_m1);return this;}rotateZ(angle){// rotate geometry around world z-axis\n_m1.makeRotationZ(angle);this.applyMatrix4(_m1);return this;}translate(x,y,z){// translate geometry\n_m1.makeTranslation(x,y,z);this.applyMatrix4(_m1);return this;}scale(x,y,z){// scale geometry\n_m1.makeScale(x,y,z);this.applyMatrix4(_m1);return this;}lookAt(vector){_obj.lookAt(vector);_obj.updateMatrix();this.applyMatrix4(_obj.matrix);return this;}center(){this.computeBoundingBox();this.boundingBox.getCenter(_offset).negate();this.translate(_offset.x,_offset.y,_offset.z);return this;}setFromPoints(points){const position=[];for(let i=0,l=points.length;i<l;i++){const point=points[i];position.push(point.x,point.y,point.z||0);}this.setAttribute('position',new Float32BufferAttribute(position,3));return this;}computeBoundingBox(){if(this.boundingBox===null){this.boundingBox=new Box3();}const position=this.attributes.position;const morphAttributesPosition=this.morphAttributes.position;if(position&&position.isGLBufferAttribute){console.error('THREE.BufferGeometry.computeBoundingBox(): GLBufferAttribute requires a manual bounding box. Alternatively set \"mesh.frustumCulled\" to \"false\".',this);this.boundingBox.set(new Vector3(-Infinity,-Infinity,-Infinity),new Vector3(+Infinity,+Infinity,+Infinity));return;}if(position!==undefined){this.boundingBox.setFromBufferAttribute(position);// process morph attributes if present\nif(morphAttributesPosition){for(let i=0,il=morphAttributesPosition.length;i<il;i++){const morphAttribute=morphAttributesPosition[i];_box$1.setFromBufferAttribute(morphAttribute);if(this.morphTargetsRelative){_vector$8.addVectors(this.boundingBox.min,_box$1.min);this.boundingBox.expandByPoint(_vector$8);_vector$8.addVectors(this.boundingBox.max,_box$1.max);this.boundingBox.expandByPoint(_vector$8);}else{this.boundingBox.expandByPoint(_box$1.min);this.boundingBox.expandByPoint(_box$1.max);}}}}else{this.boundingBox.makeEmpty();}if(isNaN(this.boundingBox.min.x)||isNaN(this.boundingBox.min.y)||isNaN(this.boundingBox.min.z)){console.error('THREE.BufferGeometry.computeBoundingBox(): Computed min/max have NaN values. The \"position\" attribute is likely to have NaN values.',this);}}computeBoundingSphere(){if(this.boundingSphere===null){this.boundingSphere=new Sphere();}const position=this.attributes.position;const morphAttributesPosition=this.morphAttributes.position;if(position&&position.isGLBufferAttribute){console.error('THREE.BufferGeometry.computeBoundingSphere(): GLBufferAttribute requires a manual bounding sphere. Alternatively set \"mesh.frustumCulled\" to \"false\".',this);this.boundingSphere.set(new Vector3(),Infinity);return;}if(position){// first, find the center of the bounding sphere\nconst center=this.boundingSphere.center;_box$1.setFromBufferAttribute(position);// process morph attributes if present\nif(morphAttributesPosition){for(let i=0,il=morphAttributesPosition.length;i<il;i++){const morphAttribute=morphAttributesPosition[i];_boxMorphTargets.setFromBufferAttribute(morphAttribute);if(this.morphTargetsRelative){_vector$8.addVectors(_box$1.min,_boxMorphTargets.min);_box$1.expandByPoint(_vector$8);_vector$8.addVectors(_box$1.max,_boxMorphTargets.max);_box$1.expandByPoint(_vector$8);}else{_box$1.expandByPoint(_boxMorphTargets.min);_box$1.expandByPoint(_boxMorphTargets.max);}}}_box$1.getCenter(center);// second, try to find a boundingSphere with a radius smaller than the\n// boundingSphere of the boundingBox: sqrt(3) smaller in the best case\nlet maxRadiusSq=0;for(let i=0,il=position.count;i<il;i++){_vector$8.fromBufferAttribute(position,i);maxRadiusSq=Math.max(maxRadiusSq,center.distanceToSquared(_vector$8));}// process morph attributes if present\nif(morphAttributesPosition){for(let i=0,il=morphAttributesPosition.length;i<il;i++){const morphAttribute=morphAttributesPosition[i];const morphTargetsRelative=this.morphTargetsRelative;for(let j=0,jl=morphAttribute.count;j<jl;j++){_vector$8.fromBufferAttribute(morphAttribute,j);if(morphTargetsRelative){_offset.fromBufferAttribute(position,j);_vector$8.add(_offset);}maxRadiusSq=Math.max(maxRadiusSq,center.distanceToSquared(_vector$8));}}}this.boundingSphere.radius=Math.sqrt(maxRadiusSq);if(isNaN(this.boundingSphere.radius)){console.error('THREE.BufferGeometry.computeBoundingSphere(): Computed radius is NaN. The \"position\" attribute is likely to have NaN values.',this);}}}computeTangents(){const index=this.index;const attributes=this.attributes;// based on http://www.terathon.com/code/tangent.html\n// (per vertex tangents)\nif(index===null||attributes.position===undefined||attributes.normal===undefined||attributes.uv===undefined){console.error('THREE.BufferGeometry: .computeTangents() failed. Missing required attributes (index, position, normal or uv)');return;}const indices=index.array;const positions=attributes.position.array;const normals=attributes.normal.array;const uvs=attributes.uv.array;const nVertices=positions.length/3;if(this.hasAttribute('tangent')===false){this.setAttribute('tangent',new BufferAttribute(new Float32Array(4*nVertices),4));}const tangents=this.getAttribute('tangent').array;const tan1=[],tan2=[];for(let i=0;i<nVertices;i++){tan1[i]=new Vector3();tan2[i]=new Vector3();}const vA=new Vector3(),vB=new Vector3(),vC=new Vector3(),uvA=new Vector2(),uvB=new Vector2(),uvC=new Vector2(),sdir=new Vector3(),tdir=new Vector3();function handleTriangle(a,b,c){vA.fromArray(positions,a*3);vB.fromArray(positions,b*3);vC.fromArray(positions,c*3);uvA.fromArray(uvs,a*2);uvB.fromArray(uvs,b*2);uvC.fromArray(uvs,c*2);vB.sub(vA);vC.sub(vA);uvB.sub(uvA);uvC.sub(uvA);const r=1.0/(uvB.x*uvC.y-uvC.x*uvB.y);// silently ignore degenerate uv triangles having coincident or colinear vertices\nif(!isFinite(r))return;sdir.copy(vB).multiplyScalar(uvC.y).addScaledVector(vC,-uvB.y).multiplyScalar(r);tdir.copy(vC).multiplyScalar(uvB.x).addScaledVector(vB,-uvC.x).multiplyScalar(r);tan1[a].add(sdir);tan1[b].add(sdir);tan1[c].add(sdir);tan2[a].add(tdir);tan2[b].add(tdir);tan2[c].add(tdir);}let groups=this.groups;if(groups.length===0){groups=[{start:0,count:indices.length}];}for(let i=0,il=groups.length;i<il;++i){const group=groups[i];const start=group.start;const count=group.count;for(let j=start,jl=start+count;j<jl;j+=3){handleTriangle(indices[j+0],indices[j+1],indices[j+2]);}}const tmp=new Vector3(),tmp2=new Vector3();const n=new Vector3(),n2=new Vector3();function handleVertex(v){n.fromArray(normals,v*3);n2.copy(n);const t=tan1[v];// Gram-Schmidt orthogonalize\ntmp.copy(t);tmp.sub(n.multiplyScalar(n.dot(t))).normalize();// Calculate handedness\ntmp2.crossVectors(n2,t);const test=tmp2.dot(tan2[v]);const w=test<0.0?-1.0:1.0;tangents[v*4]=tmp.x;tangents[v*4+1]=tmp.y;tangents[v*4+2]=tmp.z;tangents[v*4+3]=w;}for(let i=0,il=groups.length;i<il;++i){const group=groups[i];const start=group.start;const count=group.count;for(let j=start,jl=start+count;j<jl;j+=3){handleVertex(indices[j+0]);handleVertex(indices[j+1]);handleVertex(indices[j+2]);}}}computeVertexNormals(){const index=this.index;const positionAttribute=this.getAttribute('position');if(positionAttribute!==undefined){let normalAttribute=this.getAttribute('normal');if(normalAttribute===undefined){normalAttribute=new BufferAttribute(new Float32Array(positionAttribute.count*3),3);this.setAttribute('normal',normalAttribute);}else{// reset existing normals to zero\nfor(let i=0,il=normalAttribute.count;i<il;i++){normalAttribute.setXYZ(i,0,0,0);}}const pA=new Vector3(),pB=new Vector3(),pC=new Vector3();const nA=new Vector3(),nB=new Vector3(),nC=new Vector3();const cb=new Vector3(),ab=new Vector3();// indexed elements\nif(index){for(let i=0,il=index.count;i<il;i+=3){const vA=index.getX(i+0);const vB=index.getX(i+1);const vC=index.getX(i+2);pA.fromBufferAttribute(positionAttribute,vA);pB.fromBufferAttribute(positionAttribute,vB);pC.fromBufferAttribute(positionAttribute,vC);cb.subVectors(pC,pB);ab.subVectors(pA,pB);cb.cross(ab);nA.fromBufferAttribute(normalAttribute,vA);nB.fromBufferAttribute(normalAttribute,vB);nC.fromBufferAttribute(normalAttribute,vC);nA.add(cb);nB.add(cb);nC.add(cb);normalAttribute.setXYZ(vA,nA.x,nA.y,nA.z);normalAttribute.setXYZ(vB,nB.x,nB.y,nB.z);normalAttribute.setXYZ(vC,nC.x,nC.y,nC.z);}}else{// non-indexed elements (unconnected triangle soup)\nfor(let i=0,il=positionAttribute.count;i<il;i+=3){pA.fromBufferAttribute(positionAttribute,i+0);pB.fromBufferAttribute(positionAttribute,i+1);pC.fromBufferAttribute(positionAttribute,i+2);cb.subVectors(pC,pB);ab.subVectors(pA,pB);cb.cross(ab);normalAttribute.setXYZ(i+0,cb.x,cb.y,cb.z);normalAttribute.setXYZ(i+1,cb.x,cb.y,cb.z);normalAttribute.setXYZ(i+2,cb.x,cb.y,cb.z);}}this.normalizeNormals();normalAttribute.needsUpdate=true;}}// @deprecated since r144\nmerge(){console.error('THREE.BufferGeometry.merge() has been removed. Use THREE.BufferGeometryUtils.mergeBufferGeometries() instead.');return this;}normalizeNormals(){const normals=this.attributes.normal;for(let i=0,il=normals.count;i<il;i++){_vector$8.fromBufferAttribute(normals,i);_vector$8.normalize();normals.setXYZ(i,_vector$8.x,_vector$8.y,_vector$8.z);}}toNonIndexed(){function convertBufferAttribute(attribute,indices){const array=attribute.array;const itemSize=attribute.itemSize;const normalized=attribute.normalized;const array2=new array.constructor(indices.length*itemSize);let index=0,index2=0;for(let i=0,l=indices.length;i<l;i++){if(attribute.isInterleavedBufferAttribute){index=indices[i]*attribute.data.stride+attribute.offset;}else{index=indices[i]*itemSize;}for(let j=0;j<itemSize;j++){array2[index2++]=array[index++];}}return new BufferAttribute(array2,itemSize,normalized);}//\nif(this.index===null){console.warn('THREE.BufferGeometry.toNonIndexed(): BufferGeometry is already non-indexed.');return this;}const geometry2=new BufferGeometry();const indices=this.index.array;const attributes=this.attributes;// attributes\nfor(const name in attributes){const attribute=attributes[name];const newAttribute=convertBufferAttribute(attribute,indices);geometry2.setAttribute(name,newAttribute);}// morph attributes\nconst morphAttributes=this.morphAttributes;for(const name in morphAttributes){const morphArray=[];const morphAttribute=morphAttributes[name];// morphAttribute: array of Float32BufferAttributes\nfor(let i=0,il=morphAttribute.length;i<il;i++){const attribute=morphAttribute[i];const newAttribute=convertBufferAttribute(attribute,indices);morphArray.push(newAttribute);}geometry2.morphAttributes[name]=morphArray;}geometry2.morphTargetsRelative=this.morphTargetsRelative;// groups\nconst groups=this.groups;for(let i=0,l=groups.length;i<l;i++){const group=groups[i];geometry2.addGroup(group.start,group.count,group.materialIndex);}return geometry2;}toJSON(){const data={metadata:{version:4.5,type:'BufferGeometry',generator:'BufferGeometry.toJSON'}};// standard BufferGeometry serialization\ndata.uuid=this.uuid;data.type=this.type;if(this.name!=='')data.name=this.name;if(object_keys(this.userData).length>0)data.userData=this.userData;if(this.parameters!==undefined){const parameters=this.parameters;for(const key in parameters){if(parameters[key]!==undefined)data[key]=parameters[key];}return data;}// for simplicity the code assumes attributes are not shared across geometries, see #15811\ndata.data={attributes:{}};const index=this.index;if(index!==null){data.data.index={type:index.array.constructor.name,array:slice(Array.prototype).call(index.array)};}const attributes=this.attributes;for(const key in attributes){const attribute=attributes[key];data.data.attributes[key]=attribute.toJSON(data.data);}const morphAttributes={};let hasMorphAttributes=false;for(const key in this.morphAttributes){const attributeArray=this.morphAttributes[key];const array=[];for(let i=0,il=attributeArray.length;i<il;i++){const attribute=attributeArray[i];array.push(attribute.toJSON(data.data));}if(array.length>0){morphAttributes[key]=array;hasMorphAttributes=true;}}if(hasMorphAttributes){data.data.morphAttributes=morphAttributes;data.data.morphTargetsRelative=this.morphTargetsRelative;}const groups=this.groups;if(groups.length>0){data.data.groups=JSON.parse(stringify(groups));}const boundingSphere=this.boundingSphere;if(boundingSphere!==null){data.data.boundingSphere={center:boundingSphere.center.toArray(),radius:boundingSphere.radius};}return data;}clone(){return new this.constructor().copy(this);}copy(source){// reset\nthis.index=null;this.attributes={};this.morphAttributes={};this.groups=[];this.boundingBox=null;this.boundingSphere=null;// used for storing cloned, shared data\nconst data={};// name\nthis.name=source.name;// index\nconst index=source.index;if(index!==null){this.setIndex(index.clone(data));}// attributes\nconst attributes=source.attributes;for(const name in attributes){const attribute=attributes[name];this.setAttribute(name,attribute.clone(data));}// morph attributes\nconst morphAttributes=source.morphAttributes;for(const name in morphAttributes){const array=[];const morphAttribute=morphAttributes[name];// morphAttribute: array of Float32BufferAttributes\nfor(let i=0,l=morphAttribute.length;i<l;i++){array.push(morphAttribute[i].clone(data));}this.morphAttributes[name]=array;}this.morphTargetsRelative=source.morphTargetsRelative;// groups\nconst groups=source.groups;for(let i=0,l=groups.length;i<l;i++){const group=groups[i];this.addGroup(group.start,group.count,group.materialIndex);}// bounding box\nconst boundingBox=source.boundingBox;if(boundingBox!==null){this.boundingBox=boundingBox.clone();}// bounding sphere\nconst boundingSphere=source.boundingSphere;if(boundingSphere!==null){this.boundingSphere=boundingSphere.clone();}// draw range\nthis.drawRange.start=source.drawRange.start;this.drawRange.count=source.drawRange.count;// user data\nthis.userData=source.userData;// geometry generator parameters\nif(source.parameters!==undefined)this.parameters=object_assign({},source.parameters);return this;}dispose(){this.dispatchEvent({type:'dispose'});}}const _inverseMatrix$2=/*@__PURE__*/new Matrix4();const _ray$2=/*@__PURE__*/new Ray();const _sphere$3=/*@__PURE__*/new Sphere();const _vA$1=/*@__PURE__*/new Vector3();const _vB$1=/*@__PURE__*/new Vector3();const _vC$1=/*@__PURE__*/new Vector3();const _tempA=/*@__PURE__*/new Vector3();const _tempB=/*@__PURE__*/new Vector3();const _tempC=/*@__PURE__*/new Vector3();const _morphA=/*@__PURE__*/new Vector3();const _morphB=/*@__PURE__*/new Vector3();const _morphC=/*@__PURE__*/new Vector3();const _uvA$1=/*@__PURE__*/new Vector2();const _uvB$1=/*@__PURE__*/new Vector2();const _uvC$1=/*@__PURE__*/new Vector2();const _intersectionPoint=/*@__PURE__*/new Vector3();const _intersectionPointWorld=/*@__PURE__*/new Vector3();class Mesh extends Object3D{constructor(geometry=new BufferGeometry(),material=new MeshBasicMaterial()){super();this.isMesh=true;this.type='Mesh';this.geometry=geometry;this.material=material;this.updateMorphTargets();}copy(source,recursive){super.copy(source,recursive);if(source.morphTargetInfluences!==undefined){var _context15;this.morphTargetInfluences=slice(_context15=source.morphTargetInfluences).call(_context15);}if(source.morphTargetDictionary!==undefined){this.morphTargetDictionary=object_assign({},source.morphTargetDictionary);}this.material=source.material;this.geometry=source.geometry;return this;}updateMorphTargets(){const geometry=this.geometry;const morphAttributes=geometry.morphAttributes;const keys=object_keys(morphAttributes);if(keys.length>0){const morphAttribute=morphAttributes[keys[0]];if(morphAttribute!==undefined){this.morphTargetInfluences=[];this.morphTargetDictionary={};for(let m=0,ml=morphAttribute.length;m<ml;m++){const name=morphAttribute[m].name||String(m);this.morphTargetInfluences.push(0);this.morphTargetDictionary[name]=m;}}}}raycast(raycaster,intersects){const geometry=this.geometry;const material=this.material;const matrixWorld=this.matrixWorld;if(material===undefined)return;// Checking boundingSphere distance to ray\nif(geometry.boundingSphere===null)geometry.computeBoundingSphere();_sphere$3.copy(geometry.boundingSphere);_sphere$3.applyMatrix4(matrixWorld);if(raycaster.ray.intersectsSphere(_sphere$3)===false)return;//\n_inverseMatrix$2.copy(matrixWorld).invert();_ray$2.copy(raycaster.ray).applyMatrix4(_inverseMatrix$2);// Check boundingBox before continuing\nif(geometry.boundingBox!==null){if(_ray$2.intersectsBox(geometry.boundingBox)===false)return;}let intersection;const index=geometry.index;const position=geometry.attributes.position;const morphPosition=geometry.morphAttributes.position;const morphTargetsRelative=geometry.morphTargetsRelative;const uv=geometry.attributes.uv;const uv2=geometry.attributes.uv2;const groups=geometry.groups;const drawRange=geometry.drawRange;if(index!==null){// indexed buffer geometry\nif(is_array(material)){for(let i=0,il=groups.length;i<il;i++){const group=groups[i];const groupMaterial=material[group.materialIndex];const start=Math.max(group.start,drawRange.start);const end=Math.min(index.count,Math.min(group.start+group.count,drawRange.start+drawRange.count));for(let j=start,jl=end;j<jl;j+=3){const a=index.getX(j);const b=index.getX(j+1);const c=index.getX(j+2);intersection=checkBufferGeometryIntersection(this,groupMaterial,raycaster,_ray$2,position,morphPosition,morphTargetsRelative,uv,uv2,a,b,c);if(intersection){intersection.faceIndex=Math.floor(j/3);// triangle number in indexed buffer semantics\nintersection.face.materialIndex=group.materialIndex;intersects.push(intersection);}}}}else{const start=Math.max(0,drawRange.start);const end=Math.min(index.count,drawRange.start+drawRange.count);for(let i=start,il=end;i<il;i+=3){const a=index.getX(i);const b=index.getX(i+1);const c=index.getX(i+2);intersection=checkBufferGeometryIntersection(this,material,raycaster,_ray$2,position,morphPosition,morphTargetsRelative,uv,uv2,a,b,c);if(intersection){intersection.faceIndex=Math.floor(i/3);// triangle number in indexed buffer semantics\nintersects.push(intersection);}}}}else if(position!==undefined){// non-indexed buffer geometry\nif(is_array(material)){for(let i=0,il=groups.length;i<il;i++){const group=groups[i];const groupMaterial=material[group.materialIndex];const start=Math.max(group.start,drawRange.start);const end=Math.min(position.count,Math.min(group.start+group.count,drawRange.start+drawRange.count));for(let j=start,jl=end;j<jl;j+=3){const a=j;const b=j+1;const c=j+2;intersection=checkBufferGeometryIntersection(this,groupMaterial,raycaster,_ray$2,position,morphPosition,morphTargetsRelative,uv,uv2,a,b,c);if(intersection){intersection.faceIndex=Math.floor(j/3);// triangle number in non-indexed buffer semantics\nintersection.face.materialIndex=group.materialIndex;intersects.push(intersection);}}}}else{const start=Math.max(0,drawRange.start);const end=Math.min(position.count,drawRange.start+drawRange.count);for(let i=start,il=end;i<il;i+=3){const a=i;const b=i+1;const c=i+2;intersection=checkBufferGeometryIntersection(this,material,raycaster,_ray$2,position,morphPosition,morphTargetsRelative,uv,uv2,a,b,c);if(intersection){intersection.faceIndex=Math.floor(i/3);// triangle number in non-indexed buffer semantics\nintersects.push(intersection);}}}}}}function checkIntersection(object,material,raycaster,ray,pA,pB,pC,point){let intersect;if(material.side===BackSide){intersect=ray.intersectTriangle(pC,pB,pA,true,point);}else{intersect=ray.intersectTriangle(pA,pB,pC,material.side!==DoubleSide,point);}if(intersect===null)return null;_intersectionPointWorld.copy(point);_intersectionPointWorld.applyMatrix4(object.matrixWorld);const distance=raycaster.ray.origin.distanceTo(_intersectionPointWorld);if(distance<raycaster.near||distance>raycaster.far)return null;return{distance:distance,point:_intersectionPointWorld.clone(),object:object};}function checkBufferGeometryIntersection(object,material,raycaster,ray,position,morphPosition,morphTargetsRelative,uv,uv2,a,b,c){_vA$1.fromBufferAttribute(position,a);_vB$1.fromBufferAttribute(position,b);_vC$1.fromBufferAttribute(position,c);const morphInfluences=object.morphTargetInfluences;if(morphPosition&&morphInfluences){_morphA.set(0,0,0);_morphB.set(0,0,0);_morphC.set(0,0,0);for(let i=0,il=morphPosition.length;i<il;i++){const influence=morphInfluences[i];const morphAttribute=morphPosition[i];if(influence===0)continue;_tempA.fromBufferAttribute(morphAttribute,a);_tempB.fromBufferAttribute(morphAttribute,b);_tempC.fromBufferAttribute(morphAttribute,c);if(morphTargetsRelative){_morphA.addScaledVector(_tempA,influence);_morphB.addScaledVector(_tempB,influence);_morphC.addScaledVector(_tempC,influence);}else{_morphA.addScaledVector(_tempA.sub(_vA$1),influence);_morphB.addScaledVector(_tempB.sub(_vB$1),influence);_morphC.addScaledVector(_tempC.sub(_vC$1),influence);}}_vA$1.add(_morphA);_vB$1.add(_morphB);_vC$1.add(_morphC);}if(object.isSkinnedMesh){object.boneTransform(a,_vA$1);object.boneTransform(b,_vB$1);object.boneTransform(c,_vC$1);}const intersection=checkIntersection(object,material,raycaster,ray,_vA$1,_vB$1,_vC$1,_intersectionPoint);if(intersection){if(uv){_uvA$1.fromBufferAttribute(uv,a);_uvB$1.fromBufferAttribute(uv,b);_uvC$1.fromBufferAttribute(uv,c);intersection.uv=Triangle.getUV(_intersectionPoint,_vA$1,_vB$1,_vC$1,_uvA$1,_uvB$1,_uvC$1,new Vector2());}if(uv2){_uvA$1.fromBufferAttribute(uv2,a);_uvB$1.fromBufferAttribute(uv2,b);_uvC$1.fromBufferAttribute(uv2,c);intersection.uv2=Triangle.getUV(_intersectionPoint,_vA$1,_vB$1,_vC$1,_uvA$1,_uvB$1,_uvC$1,new Vector2());}const face={a:a,b:b,c:c,normal:new Vector3(),materialIndex:0};Triangle.getNormal(_vA$1,_vB$1,_vC$1,face.normal);intersection.face=face;}return intersection;}class BoxGeometry extends BufferGeometry{constructor(width=1,height=1,depth=1,widthSegments=1,heightSegments=1,depthSegments=1){super();this.type='BoxGeometry';this.parameters={width:width,height:height,depth:depth,widthSegments:widthSegments,heightSegments:heightSegments,depthSegments:depthSegments};const scope=this;// segments\nwidthSegments=Math.floor(widthSegments);heightSegments=Math.floor(heightSegments);depthSegments=Math.floor(depthSegments);// buffers\nconst indices=[];const vertices=[];const normals=[];const uvs=[];// helper variables\nlet numberOfVertices=0;let groupStart=0;// build each side of the box geometry\nbuildPlane('z','y','x',-1,-1,depth,height,width,depthSegments,heightSegments,0);// px\nbuildPlane('z','y','x',1,-1,depth,height,-width,depthSegments,heightSegments,1);// nx\nbuildPlane('x','z','y',1,1,width,depth,height,widthSegments,depthSegments,2);// py\nbuildPlane('x','z','y',1,-1,width,depth,-height,widthSegments,depthSegments,3);// ny\nbuildPlane('x','y','z',1,-1,width,height,depth,widthSegments,heightSegments,4);// pz\nbuildPlane('x','y','z',-1,-1,width,height,-depth,widthSegments,heightSegments,5);// nz\n// build geometry\nthis.setIndex(indices);this.setAttribute('position',new Float32BufferAttribute(vertices,3));this.setAttribute('normal',new Float32BufferAttribute(normals,3));this.setAttribute('uv',new Float32BufferAttribute(uvs,2));function buildPlane(u,v,w,udir,vdir,width,height,depth,gridX,gridY,materialIndex){const segmentWidth=width/gridX;const segmentHeight=height/gridY;const widthHalf=width/2;const heightHalf=height/2;const depthHalf=depth/2;const gridX1=gridX+1;const gridY1=gridY+1;let vertexCounter=0;let groupCount=0;const vector=new Vector3();// generate vertices, normals and uvs\nfor(let iy=0;iy<gridY1;iy++){const y=iy*segmentHeight-heightHalf;for(let ix=0;ix<gridX1;ix++){const x=ix*segmentWidth-widthHalf;// set values to correct vector component\nvector[u]=x*udir;vector[v]=y*vdir;vector[w]=depthHalf;// now apply vector to vertex buffer\nvertices.push(vector.x,vector.y,vector.z);// set values to correct vector component\nvector[u]=0;vector[v]=0;vector[w]=depth>0?1:-1;// now apply vector to normal buffer\nnormals.push(vector.x,vector.y,vector.z);// uvs\nuvs.push(ix/gridX);uvs.push(1-iy/gridY);// counters\nvertexCounter+=1;}}// indices\n// 1. you need three indices to draw a single face\n// 2. a single segment consists of two faces\n// 3. so we need to generate six (2*3) indices per segment\nfor(let iy=0;iy<gridY;iy++){for(let ix=0;ix<gridX;ix++){const a=numberOfVertices+ix+gridX1*iy;const b=numberOfVertices+ix+gridX1*(iy+1);const c=numberOfVertices+(ix+1)+gridX1*(iy+1);const d=numberOfVertices+(ix+1)+gridX1*iy;// faces\nindices.push(a,b,d);indices.push(b,c,d);// increase counter\ngroupCount+=6;}}// add a group to the geometry. this will ensure multi material support\nscope.addGroup(groupStart,groupCount,materialIndex);// calculate new start value for groups\ngroupStart+=groupCount;// update total number of vertices\nnumberOfVertices+=vertexCounter;}}static fromJSON(data){return new BoxGeometry(data.width,data.height,data.depth,data.widthSegments,data.heightSegments,data.depthSegments);}}/**\n * Uniform Utilities\n */function cloneUniforms(src){const dst={};for(const u in src){dst[u]={};for(const p in src[u]){const property=src[u][p];if(property&&(property.isColor||property.isMatrix3||property.isMatrix4||property.isVector2||property.isVector3||property.isVector4||property.isTexture||property.isQuaternion)){dst[u][p]=property.clone();}else if(is_array(property)){dst[u][p]=slice(property).call(property);}else{dst[u][p]=property;}}}return dst;}function mergeUniforms(uniforms){const merged={};for(let u=0;u<uniforms.length;u++){const tmp=cloneUniforms(uniforms[u]);for(const p in tmp){merged[p]=tmp[p];}}return merged;}function cloneUniformsGroups(src){const dst=[];for(let u=0;u<src.length;u++){dst.push(src[u].clone());}return dst;}// Legacy\nconst UniformsUtils={clone:cloneUniforms,merge:mergeUniforms};var default_vertex=\"void main() {\\n\\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\\n}\";var default_fragment=\"void main() {\\n\\tgl_FragColor = vec4( 1.0, 0.0, 0.0, 1.0 );\\n}\";class ShaderMaterial extends Material{constructor(parameters){super();this.isShaderMaterial=true;this.type='ShaderMaterial';this.defines={};this.uniforms={};this.uniformsGroups=[];this.vertexShader=default_vertex;this.fragmentShader=default_fragment;this.linewidth=1;this.wireframe=false;this.wireframeLinewidth=1;this.fog=false;// set to use scene fog\nthis.lights=false;// set to use scene lights\nthis.clipping=false;// set to use user-defined clipping planes\nthis.extensions={derivatives:false,// set to use derivatives\nfragDepth:false,// set to use fragment depth values\ndrawBuffers:false,// set to use draw buffers\nshaderTextureLOD:false// set to use shader texture LOD\n};// When rendered geometry doesn't include these attributes but the material does,\n// use these default values in WebGL. This avoids errors when buffer data is missing.\nthis.defaultAttributeValues={'color':[1,1,1],'uv':[0,0],'uv2':[0,0]};this.index0AttributeName=undefined;this.uniformsNeedUpdate=false;this.glslVersion=null;if(parameters!==undefined){this.setValues(parameters);}}copy(source){super.copy(source);this.fragmentShader=source.fragmentShader;this.vertexShader=source.vertexShader;this.uniforms=cloneUniforms(source.uniforms);this.uniformsGroups=cloneUniformsGroups(source.uniformsGroups);this.defines=object_assign({},source.defines);this.wireframe=source.wireframe;this.wireframeLinewidth=source.wireframeLinewidth;this.fog=source.fog;this.lights=source.lights;this.clipping=source.clipping;this.extensions=object_assign({},source.extensions);this.glslVersion=source.glslVersion;return this;}toJSON(meta){const data=super.toJSON(meta);data.glslVersion=this.glslVersion;data.uniforms={};for(const name in this.uniforms){const uniform=this.uniforms[name];const value=uniform.value;if(value&&value.isTexture){data.uniforms[name]={type:'t',value:value.toJSON(meta).uuid};}else if(value&&value.isColor){data.uniforms[name]={type:'c',value:value.getHex()};}else if(value&&value.isVector2){data.uniforms[name]={type:'v2',value:value.toArray()};}else if(value&&value.isVector3){data.uniforms[name]={type:'v3',value:value.toArray()};}else if(value&&value.isVector4){data.uniforms[name]={type:'v4',value:value.toArray()};}else if(value&&value.isMatrix3){data.uniforms[name]={type:'m3',value:value.toArray()};}else if(value&&value.isMatrix4){data.uniforms[name]={type:'m4',value:value.toArray()};}else{data.uniforms[name]={value:value};// note: the array variants v2v, v3v, v4v, m4v and tv are not supported so far\n}}if(object_keys(this.defines).length>0)data.defines=this.defines;data.vertexShader=this.vertexShader;data.fragmentShader=this.fragmentShader;const extensions={};for(const key in this.extensions){if(this.extensions[key]===true)extensions[key]=true;}if(object_keys(extensions).length>0)data.extensions=extensions;return data;}}class Camera extends Object3D{constructor(){super();this.isCamera=true;this.type='Camera';this.matrixWorldInverse=new Matrix4();this.projectionMatrix=new Matrix4();this.projectionMatrixInverse=new Matrix4();}copy(source,recursive){super.copy(source,recursive);this.matrixWorldInverse.copy(source.matrixWorldInverse);this.projectionMatrix.copy(source.projectionMatrix);this.projectionMatrixInverse.copy(source.projectionMatrixInverse);return this;}getWorldDirection(target){this.updateWorldMatrix(true,false);const e=this.matrixWorld.elements;return target.set(-e[8],-e[9],-e[10]).normalize();}updateMatrixWorld(force){super.updateMatrixWorld(force);this.matrixWorldInverse.copy(this.matrixWorld).invert();}updateWorldMatrix(updateParents,updateChildren){super.updateWorldMatrix(updateParents,updateChildren);this.matrixWorldInverse.copy(this.matrixWorld).invert();}clone(){return new this.constructor().copy(this);}}class PerspectiveCamera extends Camera{constructor(fov=50,aspect=1,near=0.1,far=2000){super();this.isPerspectiveCamera=true;this.type='PerspectiveCamera';this.fov=fov;this.zoom=1;this.near=near;this.far=far;this.focus=10;this.aspect=aspect;this.view=null;this.filmGauge=35;// width of the film (default in millimeters)\nthis.filmOffset=0;// horizontal film offset (same unit as gauge)\nthis.updateProjectionMatrix();}copy(source,recursive){super.copy(source,recursive);this.fov=source.fov;this.zoom=source.zoom;this.near=source.near;this.far=source.far;this.focus=source.focus;this.aspect=source.aspect;this.view=source.view===null?null:object_assign({},source.view);this.filmGauge=source.filmGauge;this.filmOffset=source.filmOffset;return this;}/**\n\t * Sets the FOV by focal length in respect to the current .filmGauge.\n\t *\n\t * The default film gauge is 35, so that the focal length can be specified for\n\t * a 35mm (full frame) camera.\n\t *\n\t * Values for focal length and film gauge must have the same unit.\n\t */setFocalLength(focalLength){/** see {@link http://www.bobatkins.com/photography/technical/field_of_view.html} */const vExtentSlope=0.5*this.getFilmHeight()/focalLength;this.fov=RAD2DEG*2*Math.atan(vExtentSlope);this.updateProjectionMatrix();}/**\n\t * Calculates the focal length from the current .fov and .filmGauge.\n\t */getFocalLength(){const vExtentSlope=Math.tan(DEG2RAD*0.5*this.fov);return 0.5*this.getFilmHeight()/vExtentSlope;}getEffectiveFOV(){return RAD2DEG*2*Math.atan(Math.tan(DEG2RAD*0.5*this.fov)/this.zoom);}getFilmWidth(){// film not completely covered in portrait format (aspect < 1)\nreturn this.filmGauge*Math.min(this.aspect,1);}getFilmHeight(){// film not completely covered in landscape format (aspect > 1)\nreturn this.filmGauge/Math.max(this.aspect,1);}/**\n\t * Sets an offset in a larger frustum. This is useful for multi-window or\n\t * multi-monitor/multi-machine setups.\n\t *\n\t * For example, if you have 3x2 monitors and each monitor is 1920x1080 and\n\t * the monitors are in grid like this\n\t *\n\t *   +---+---+---+\n\t *   | A | B | C |\n\t *   +---+---+---+\n\t *   | D | E | F |\n\t *   +---+---+---+\n\t *\n\t * then for each monitor you would call it like this\n\t *\n\t *   const w = 1920;\n\t *   const h = 1080;\n\t *   const fullWidth = w * 3;\n\t *   const fullHeight = h * 2;\n\t *\n\t *   --A--\n\t *   camera.setViewOffset( fullWidth, fullHeight, w * 0, h * 0, w, h );\n\t *   --B--\n\t *   camera.setViewOffset( fullWidth, fullHeight, w * 1, h * 0, w, h );\n\t *   --C--\n\t *   camera.setViewOffset( fullWidth, fullHeight, w * 2, h * 0, w, h );\n\t *   --D--\n\t *   camera.setViewOffset( fullWidth, fullHeight, w * 0, h * 1, w, h );\n\t *   --E--\n\t *   camera.setViewOffset( fullWidth, fullHeight, w * 1, h * 1, w, h );\n\t *   --F--\n\t *   camera.setViewOffset( fullWidth, fullHeight, w * 2, h * 1, w, h );\n\t *\n\t *   Note there is no reason monitors have to be the same size or in a grid.\n\t */setViewOffset(fullWidth,fullHeight,x,y,width,height){this.aspect=fullWidth/fullHeight;if(this.view===null){this.view={enabled:true,fullWidth:1,fullHeight:1,offsetX:0,offsetY:0,width:1,height:1};}this.view.enabled=true;this.view.fullWidth=fullWidth;this.view.fullHeight=fullHeight;this.view.offsetX=x;this.view.offsetY=y;this.view.width=width;this.view.height=height;this.updateProjectionMatrix();}clearViewOffset(){if(this.view!==null){this.view.enabled=false;}this.updateProjectionMatrix();}updateProjectionMatrix(){const near=this.near;let top=near*Math.tan(DEG2RAD*0.5*this.fov)/this.zoom;let height=2*top;let width=this.aspect*height;let left=-0.5*width;const view=this.view;if(this.view!==null&&this.view.enabled){const fullWidth=view.fullWidth,fullHeight=view.fullHeight;left+=view.offsetX*width/fullWidth;top-=view.offsetY*height/fullHeight;width*=view.width/fullWidth;height*=view.height/fullHeight;}const skew=this.filmOffset;if(skew!==0)left+=near*skew/this.getFilmWidth();this.projectionMatrix.makePerspective(left,left+width,top,top-height,near,this.far);this.projectionMatrixInverse.copy(this.projectionMatrix).invert();}toJSON(meta){const data=super.toJSON(meta);data.object.fov=this.fov;data.object.zoom=this.zoom;data.object.near=this.near;data.object.far=this.far;data.object.focus=this.focus;data.object.aspect=this.aspect;if(this.view!==null)data.object.view=object_assign({},this.view);data.object.filmGauge=this.filmGauge;data.object.filmOffset=this.filmOffset;return data;}}const fov=90,aspect=1;class CubeCamera extends Object3D{constructor(near,far,renderTarget){super();this.type='CubeCamera';this.renderTarget=renderTarget;const cameraPX=new PerspectiveCamera(fov,aspect,near,far);cameraPX.layers=this.layers;cameraPX.up.set(0,-1,0);cameraPX.lookAt(new Vector3(1,0,0));this.add(cameraPX);const cameraNX=new PerspectiveCamera(fov,aspect,near,far);cameraNX.layers=this.layers;cameraNX.up.set(0,-1,0);cameraNX.lookAt(new Vector3(-1,0,0));this.add(cameraNX);const cameraPY=new PerspectiveCamera(fov,aspect,near,far);cameraPY.layers=this.layers;cameraPY.up.set(0,0,1);cameraPY.lookAt(new Vector3(0,1,0));this.add(cameraPY);const cameraNY=new PerspectiveCamera(fov,aspect,near,far);cameraNY.layers=this.layers;cameraNY.up.set(0,0,-1);cameraNY.lookAt(new Vector3(0,-1,0));this.add(cameraNY);const cameraPZ=new PerspectiveCamera(fov,aspect,near,far);cameraPZ.layers=this.layers;cameraPZ.up.set(0,-1,0);cameraPZ.lookAt(new Vector3(0,0,1));this.add(cameraPZ);const cameraNZ=new PerspectiveCamera(fov,aspect,near,far);cameraNZ.layers=this.layers;cameraNZ.up.set(0,-1,0);cameraNZ.lookAt(new Vector3(0,0,-1));this.add(cameraNZ);}update(renderer,scene){if(this.parent===null)this.updateMatrixWorld();const renderTarget=this.renderTarget;const[cameraPX,cameraNX,cameraPY,cameraNY,cameraPZ,cameraNZ]=this.children;const currentRenderTarget=renderer.getRenderTarget();const currentToneMapping=renderer.toneMapping;const currentXrEnabled=renderer.xr.enabled;renderer.toneMapping=NoToneMapping;renderer.xr.enabled=false;const generateMipmaps=renderTarget.texture.generateMipmaps;renderTarget.texture.generateMipmaps=false;renderer.setRenderTarget(renderTarget,0);renderer.render(scene,cameraPX);renderer.setRenderTarget(renderTarget,1);renderer.render(scene,cameraNX);renderer.setRenderTarget(renderTarget,2);renderer.render(scene,cameraPY);renderer.setRenderTarget(renderTarget,3);renderer.render(scene,cameraNY);renderer.setRenderTarget(renderTarget,4);renderer.render(scene,cameraPZ);renderTarget.texture.generateMipmaps=generateMipmaps;renderer.setRenderTarget(renderTarget,5);renderer.render(scene,cameraNZ);renderer.setRenderTarget(currentRenderTarget);renderer.toneMapping=currentToneMapping;renderer.xr.enabled=currentXrEnabled;renderTarget.texture.needsPMREMUpdate=true;}}class CubeTexture extends Texture{constructor(images,mapping,wrapS,wrapT,magFilter,minFilter,format,type,anisotropy,encoding){images=images!==undefined?images:[];mapping=mapping!==undefined?mapping:CubeReflectionMapping;super(images,mapping,wrapS,wrapT,magFilter,minFilter,format,type,anisotropy,encoding);this.isCubeTexture=true;this.flipY=false;}get images(){return this.image;}set images(value){this.image=value;}}class WebGLCubeRenderTarget extends WebGLRenderTarget{constructor(size=1,options={}){super(size,size,options);this.isWebGLCubeRenderTarget=true;const image={width:size,height:size,depth:1};const images=[image,image,image,image,image,image];this.texture=new CubeTexture(images,options.mapping,options.wrapS,options.wrapT,options.magFilter,options.minFilter,options.format,options.type,options.anisotropy,options.encoding);// By convention -- likely based on the RenderMan spec from the 1990's -- cube maps are specified by WebGL (and three.js)\n// in a coordinate system in which positive-x is to the right when looking up the positive-z axis -- in other words,\n// in a left-handed coordinate system. By continuing this convention, preexisting cube maps continued to render correctly.\n// three.js uses a right-handed coordinate system. So environment maps used in three.js appear to have px and nx swapped\n// and the flag isRenderTargetTexture controls this conversion. The flip is not required when using WebGLCubeRenderTarget.texture\n// as a cube texture (this is detected when isRenderTargetTexture is set to true for cube textures).\nthis.texture.isRenderTargetTexture=true;this.texture.generateMipmaps=options.generateMipmaps!==undefined?options.generateMipmaps:false;this.texture.minFilter=options.minFilter!==undefined?options.minFilter:LinearFilter;}fromEquirectangularTexture(renderer,texture){this.texture.type=texture.type;this.texture.encoding=texture.encoding;this.texture.generateMipmaps=texture.generateMipmaps;this.texture.minFilter=texture.minFilter;this.texture.magFilter=texture.magFilter;const shader={uniforms:{tEquirect:{value:null}},vertexShader:/* glsl */`\n\n\t\t\t\tvarying vec3 vWorldDirection;\n\n\t\t\t\tvec3 transformDirection( in vec3 dir, in mat4 matrix ) {\n\n\t\t\t\t\treturn normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );\n\n\t\t\t\t}\n\n\t\t\t\tvoid main() {\n\n\t\t\t\t\tvWorldDirection = transformDirection( position, modelMatrix );\n\n\t\t\t\t\t#include <begin_vertex>\n\t\t\t\t\t#include <project_vertex>\n\n\t\t\t\t}\n\t\t\t`,fragmentShader:/* glsl */`\n\n\t\t\t\tuniform sampler2D tEquirect;\n\n\t\t\t\tvarying vec3 vWorldDirection;\n\n\t\t\t\t#include <common>\n\n\t\t\t\tvoid main() {\n\n\t\t\t\t\tvec3 direction = normalize( vWorldDirection );\n\n\t\t\t\t\tvec2 sampleUV = equirectUv( direction );\n\n\t\t\t\t\tgl_FragColor = texture2D( tEquirect, sampleUV );\n\n\t\t\t\t}\n\t\t\t`};const geometry=new BoxGeometry(5,5,5);const material=new ShaderMaterial({name:'CubemapFromEquirect',uniforms:cloneUniforms(shader.uniforms),vertexShader:shader.vertexShader,fragmentShader:shader.fragmentShader,side:BackSide,blending:NoBlending});material.uniforms.tEquirect.value=texture;const mesh=new Mesh(geometry,material);const currentMinFilter=texture.minFilter;// Avoid blurred poles\nif(texture.minFilter===LinearMipmapLinearFilter)texture.minFilter=LinearFilter;const camera=new CubeCamera(1,10,this);camera.update(renderer,mesh);texture.minFilter=currentMinFilter;mesh.geometry.dispose();mesh.material.dispose();return this;}clear(renderer,color,depth,stencil){const currentRenderTarget=renderer.getRenderTarget();for(let i=0;i<6;i++){renderer.setRenderTarget(this,i);renderer.clear(color,depth,stencil);}renderer.setRenderTarget(currentRenderTarget);}}const _vector1=/*@__PURE__*/new Vector3();const _vector2=/*@__PURE__*/new Vector3();const _normalMatrix=/*@__PURE__*/new Matrix3();class Plane{constructor(normal=new Vector3(1,0,0),constant=0){this.isPlane=true;// normal is assumed to be normalized\nthis.normal=normal;this.constant=constant;}set(normal,constant){this.normal.copy(normal);this.constant=constant;return this;}setComponents(x,y,z,w){this.normal.set(x,y,z);this.constant=w;return this;}setFromNormalAndCoplanarPoint(normal,point){this.normal.copy(normal);this.constant=-point.dot(this.normal);return this;}setFromCoplanarPoints(a,b,c){const normal=_vector1.subVectors(c,b).cross(_vector2.subVectors(a,b)).normalize();// Q: should an error be thrown if normal is zero (e.g. degenerate plane)?\nthis.setFromNormalAndCoplanarPoint(normal,a);return this;}copy(plane){this.normal.copy(plane.normal);this.constant=plane.constant;return this;}normalize(){// Note: will lead to a divide by zero if the plane is invalid.\nconst inverseNormalLength=1.0/this.normal.length();this.normal.multiplyScalar(inverseNormalLength);this.constant*=inverseNormalLength;return this;}negate(){this.constant*=-1;this.normal.negate();return this;}distanceToPoint(point){return this.normal.dot(point)+this.constant;}distanceToSphere(sphere){return this.distanceToPoint(sphere.center)-sphere.radius;}projectPoint(point,target){return target.copy(this.normal).multiplyScalar(-this.distanceToPoint(point)).add(point);}intersectLine(line,target){const direction=line.delta(_vector1);const denominator=this.normal.dot(direction);if(denominator===0){// line is coplanar, return origin\nif(this.distanceToPoint(line.start)===0){return target.copy(line.start);}// Unsure if this is the correct method to handle this case.\nreturn null;}const t=-(line.start.dot(this.normal)+this.constant)/denominator;if(t<0||t>1){return null;}return target.copy(direction).multiplyScalar(t).add(line.start);}intersectsLine(line){// Note: this tests if a line intersects the plane, not whether it (or its end-points) are coplanar with it.\nconst startSign=this.distanceToPoint(line.start);const endSign=this.distanceToPoint(line.end);return startSign<0&&endSign>0||endSign<0&&startSign>0;}intersectsBox(box){return box.intersectsPlane(this);}intersectsSphere(sphere){return sphere.intersectsPlane(this);}coplanarPoint(target){return target.copy(this.normal).multiplyScalar(-this.constant);}applyMatrix4(matrix,optionalNormalMatrix){const normalMatrix=optionalNormalMatrix||_normalMatrix.getNormalMatrix(matrix);const referencePoint=this.coplanarPoint(_vector1).applyMatrix4(matrix);const normal=this.normal.applyMatrix3(normalMatrix).normalize();this.constant=-referencePoint.dot(normal);return this;}translate(offset){this.constant-=offset.dot(this.normal);return this;}equals(plane){return plane.normal.equals(this.normal)&&plane.constant===this.constant;}clone(){return new this.constructor().copy(this);}}const _sphere$2=/*@__PURE__*/new Sphere();const _vector$7=/*@__PURE__*/new Vector3();class Frustum{constructor(p0=new Plane(),p1=new Plane(),p2=new Plane(),p3=new Plane(),p4=new Plane(),p5=new Plane()){this.planes=[p0,p1,p2,p3,p4,p5];}set(p0,p1,p2,p3,p4,p5){const planes=this.planes;planes[0].copy(p0);planes[1].copy(p1);planes[2].copy(p2);planes[3].copy(p3);planes[4].copy(p4);planes[5].copy(p5);return this;}copy(frustum){const planes=this.planes;for(let i=0;i<6;i++){planes[i].copy(frustum.planes[i]);}return this;}setFromProjectionMatrix(m){const planes=this.planes;const me=m.elements;const me0=me[0],me1=me[1],me2=me[2],me3=me[3];const me4=me[4],me5=me[5],me6=me[6],me7=me[7];const me8=me[8],me9=me[9],me10=me[10],me11=me[11];const me12=me[12],me13=me[13],me14=me[14],me15=me[15];planes[0].setComponents(me3-me0,me7-me4,me11-me8,me15-me12).normalize();planes[1].setComponents(me3+me0,me7+me4,me11+me8,me15+me12).normalize();planes[2].setComponents(me3+me1,me7+me5,me11+me9,me15+me13).normalize();planes[3].setComponents(me3-me1,me7-me5,me11-me9,me15-me13).normalize();planes[4].setComponents(me3-me2,me7-me6,me11-me10,me15-me14).normalize();planes[5].setComponents(me3+me2,me7+me6,me11+me10,me15+me14).normalize();return this;}intersectsObject(object){const geometry=object.geometry;if(geometry.boundingSphere===null)geometry.computeBoundingSphere();_sphere$2.copy(geometry.boundingSphere).applyMatrix4(object.matrixWorld);return this.intersectsSphere(_sphere$2);}intersectsSprite(sprite){_sphere$2.center.set(0,0,0);_sphere$2.radius=0.7071067811865476;_sphere$2.applyMatrix4(sprite.matrixWorld);return this.intersectsSphere(_sphere$2);}intersectsSphere(sphere){const planes=this.planes;const center=sphere.center;const negRadius=-sphere.radius;for(let i=0;i<6;i++){const distance=planes[i].distanceToPoint(center);if(distance<negRadius){return false;}}return true;}intersectsBox(box){const planes=this.planes;for(let i=0;i<6;i++){const plane=planes[i];// corner at max distance\n_vector$7.x=plane.normal.x>0?box.max.x:box.min.x;_vector$7.y=plane.normal.y>0?box.max.y:box.min.y;_vector$7.z=plane.normal.z>0?box.max.z:box.min.z;if(plane.distanceToPoint(_vector$7)<0){return false;}}return true;}containsPoint(point){const planes=this.planes;for(let i=0;i<6;i++){if(planes[i].distanceToPoint(point)<0){return false;}}return true;}clone(){return new this.constructor().copy(this);}}function WebGLAnimation(){let context=null;let isAnimating=false;let animationLoop=null;let requestId=null;function onAnimationFrame(time,frame){animationLoop(time,frame);requestId=context.requestAnimationFrame(onAnimationFrame);}return{start:function(){if(isAnimating===true)return;if(animationLoop===null)return;requestId=context.requestAnimationFrame(onAnimationFrame);isAnimating=true;},stop:function(){context.cancelAnimationFrame(requestId);isAnimating=false;},setAnimationLoop:function(callback){animationLoop=callback;},setContext:function(value){context=value;}};}function WebGLAttributes(gl,capabilities){const isWebGL2=capabilities.isWebGL2;const buffers=new weak_map();function createBuffer(attribute,bufferType){const array=attribute.array;const usage=attribute.usage;const buffer=gl.createBuffer();gl.bindBuffer(bufferType,buffer);gl.bufferData(bufferType,array,usage);attribute.onUploadCallback();let type;if(array instanceof Float32Array){type=5126;}else if(array instanceof Uint16Array){if(attribute.isFloat16BufferAttribute){if(isWebGL2){type=5131;}else{throw new Error('THREE.WebGLAttributes: Usage of Float16BufferAttribute requires WebGL2.');}}else{type=5123;}}else if(array instanceof Int16Array){type=5122;}else if(array instanceof Uint32Array){type=5125;}else if(array instanceof Int32Array){type=5124;}else if(array instanceof Int8Array){type=5120;}else if(array instanceof Uint8Array){type=5121;}else if(array instanceof Uint8ClampedArray){type=5121;}else{throw new Error('THREE.WebGLAttributes: Unsupported buffer data format: '+array);}return{buffer:buffer,type:type,bytesPerElement:array.BYTES_PER_ELEMENT,version:attribute.version};}function updateBuffer(buffer,attribute,bufferType){const array=attribute.array;const updateRange=attribute.updateRange;gl.bindBuffer(bufferType,buffer);if(updateRange.count===-1){// Not using update ranges\ngl.bufferSubData(bufferType,0,array);}else{if(isWebGL2){gl.bufferSubData(bufferType,updateRange.offset*array.BYTES_PER_ELEMENT,array,updateRange.offset,updateRange.count);}else{gl.bufferSubData(bufferType,updateRange.offset*array.BYTES_PER_ELEMENT,array.subarray(updateRange.offset,updateRange.offset+updateRange.count));}updateRange.count=-1;// reset range\n}}//\nfunction get(attribute){if(attribute.isInterleavedBufferAttribute)attribute=attribute.data;return buffers.get(attribute);}function remove(attribute){if(attribute.isInterleavedBufferAttribute)attribute=attribute.data;const data=buffers.get(attribute);if(data){gl.deleteBuffer(data.buffer);buffers.delete(attribute);}}function update(attribute,bufferType){if(attribute.isGLBufferAttribute){const cached=buffers.get(attribute);if(!cached||cached.version<attribute.version){buffers.set(attribute,{buffer:attribute.buffer,type:attribute.type,bytesPerElement:attribute.elementSize,version:attribute.version});}return;}if(attribute.isInterleavedBufferAttribute)attribute=attribute.data;const data=buffers.get(attribute);if(data===undefined){buffers.set(attribute,createBuffer(attribute,bufferType));}else if(data.version<attribute.version){updateBuffer(data.buffer,attribute,bufferType);data.version=attribute.version;}}return{get:get,remove:remove,update:update};}class PlaneGeometry extends BufferGeometry{constructor(width=1,height=1,widthSegments=1,heightSegments=1){super();this.type='PlaneGeometry';this.parameters={width:width,height:height,widthSegments:widthSegments,heightSegments:heightSegments};const width_half=width/2;const height_half=height/2;const gridX=Math.floor(widthSegments);const gridY=Math.floor(heightSegments);const gridX1=gridX+1;const gridY1=gridY+1;const segment_width=width/gridX;const segment_height=height/gridY;//\nconst indices=[];const vertices=[];const normals=[];const uvs=[];for(let iy=0;iy<gridY1;iy++){const y=iy*segment_height-height_half;for(let ix=0;ix<gridX1;ix++){const x=ix*segment_width-width_half;vertices.push(x,-y,0);normals.push(0,0,1);uvs.push(ix/gridX);uvs.push(1-iy/gridY);}}for(let iy=0;iy<gridY;iy++){for(let ix=0;ix<gridX;ix++){const a=ix+gridX1*iy;const b=ix+gridX1*(iy+1);const c=ix+1+gridX1*(iy+1);const d=ix+1+gridX1*iy;indices.push(a,b,d);indices.push(b,c,d);}}this.setIndex(indices);this.setAttribute('position',new Float32BufferAttribute(vertices,3));this.setAttribute('normal',new Float32BufferAttribute(normals,3));this.setAttribute('uv',new Float32BufferAttribute(uvs,2));}static fromJSON(data){return new PlaneGeometry(data.width,data.height,data.widthSegments,data.heightSegments);}}var alphamap_fragment=\"#ifdef USE_ALPHAMAP\\n\\tdiffuseColor.a *= texture2D( alphaMap, vUv ).g;\\n#endif\";var alphamap_pars_fragment=\"#ifdef USE_ALPHAMAP\\n\\tuniform sampler2D alphaMap;\\n#endif\";var alphatest_fragment=\"#ifdef USE_ALPHATEST\\n\\tif ( diffuseColor.a < alphaTest ) discard;\\n#endif\";var alphatest_pars_fragment=\"#ifdef USE_ALPHATEST\\n\\tuniform float alphaTest;\\n#endif\";var aomap_fragment=\"#ifdef USE_AOMAP\\n\\tfloat ambientOcclusion = ( texture2D( aoMap, vUv2 ).r - 1.0 ) * aoMapIntensity + 1.0;\\n\\treflectedLight.indirectDiffuse *= ambientOcclusion;\\n\\t#if defined( USE_ENVMAP ) && defined( STANDARD )\\n\\t\\tfloat dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\\n\\t\\treflectedLight.indirectSpecular *= computeSpecularOcclusion( dotNV, ambientOcclusion, material.roughness );\\n\\t#endif\\n#endif\";var aomap_pars_fragment=\"#ifdef USE_AOMAP\\n\\tuniform sampler2D aoMap;\\n\\tuniform float aoMapIntensity;\\n#endif\";var begin_vertex=\"vec3 transformed = vec3( position );\";var beginnormal_vertex=\"vec3 objectNormal = vec3( normal );\\n#ifdef USE_TANGENT\\n\\tvec3 objectTangent = vec3( tangent.xyz );\\n#endif\";var bsdfs=\"vec3 BRDF_Lambert( const in vec3 diffuseColor ) {\\n\\treturn RECIPROCAL_PI * diffuseColor;\\n}\\nvec3 F_Schlick( const in vec3 f0, const in float f90, const in float dotVH ) {\\n\\tfloat fresnel = exp2( ( - 5.55473 * dotVH - 6.98316 ) * dotVH );\\n\\treturn f0 * ( 1.0 - fresnel ) + ( f90 * fresnel );\\n}\\nfloat F_Schlick( const in float f0, const in float f90, const in float dotVH ) {\\n\\tfloat fresnel = exp2( ( - 5.55473 * dotVH - 6.98316 ) * dotVH );\\n\\treturn f0 * ( 1.0 - fresnel ) + ( f90 * fresnel );\\n}\\nvec3 Schlick_to_F0( const in vec3 f, const in float f90, const in float dotVH ) {\\n    float x = clamp( 1.0 - dotVH, 0.0, 1.0 );\\n    float x2 = x * x;\\n    float x5 = clamp( x * x2 * x2, 0.0, 0.9999 );\\n    return ( f - vec3( f90 ) * x5 ) / ( 1.0 - x5 );\\n}\\nfloat V_GGX_SmithCorrelated( const in float alpha, const in float dotNL, const in float dotNV ) {\\n\\tfloat a2 = pow2( alpha );\\n\\tfloat gv = dotNL * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNV ) );\\n\\tfloat gl = dotNV * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNL ) );\\n\\treturn 0.5 / max( gv + gl, EPSILON );\\n}\\nfloat D_GGX( const in float alpha, const in float dotNH ) {\\n\\tfloat a2 = pow2( alpha );\\n\\tfloat denom = pow2( dotNH ) * ( a2 - 1.0 ) + 1.0;\\n\\treturn RECIPROCAL_PI * a2 / pow2( denom );\\n}\\nvec3 BRDF_GGX( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, const in vec3 f0, const in float f90, const in float roughness ) {\\n\\tfloat alpha = pow2( roughness );\\n\\tvec3 halfDir = normalize( lightDir + viewDir );\\n\\tfloat dotNL = saturate( dot( normal, lightDir ) );\\n\\tfloat dotNV = saturate( dot( normal, viewDir ) );\\n\\tfloat dotNH = saturate( dot( normal, halfDir ) );\\n\\tfloat dotVH = saturate( dot( viewDir, halfDir ) );\\n\\tvec3 F = F_Schlick( f0, f90, dotVH );\\n\\tfloat V = V_GGX_SmithCorrelated( alpha, dotNL, dotNV );\\n\\tfloat D = D_GGX( alpha, dotNH );\\n\\treturn F * ( V * D );\\n}\\n#ifdef USE_IRIDESCENCE\\n\\tvec3 BRDF_GGX_Iridescence( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, const in vec3 f0, const in float f90, const in float iridescence, const in vec3 iridescenceFresnel, const in float roughness ) {\\n\\t\\tfloat alpha = pow2( roughness );\\n\\t\\tvec3 halfDir = normalize( lightDir + viewDir );\\n\\t\\tfloat dotNL = saturate( dot( normal, lightDir ) );\\n\\t\\tfloat dotNV = saturate( dot( normal, viewDir ) );\\n\\t\\tfloat dotNH = saturate( dot( normal, halfDir ) );\\n\\t\\tfloat dotVH = saturate( dot( viewDir, halfDir ) );\\n\\t\\tvec3 F = mix( F_Schlick( f0, f90, dotVH ), iridescenceFresnel, iridescence );\\n\\t\\tfloat V = V_GGX_SmithCorrelated( alpha, dotNL, dotNV );\\n\\t\\tfloat D = D_GGX( alpha, dotNH );\\n\\t\\treturn F * ( V * D );\\n\\t}\\n#endif\\nvec2 LTC_Uv( const in vec3 N, const in vec3 V, const in float roughness ) {\\n\\tconst float LUT_SIZE = 64.0;\\n\\tconst float LUT_SCALE = ( LUT_SIZE - 1.0 ) / LUT_SIZE;\\n\\tconst float LUT_BIAS = 0.5 / LUT_SIZE;\\n\\tfloat dotNV = saturate( dot( N, V ) );\\n\\tvec2 uv = vec2( roughness, sqrt( 1.0 - dotNV ) );\\n\\tuv = uv * LUT_SCALE + LUT_BIAS;\\n\\treturn uv;\\n}\\nfloat LTC_ClippedSphereFormFactor( const in vec3 f ) {\\n\\tfloat l = length( f );\\n\\treturn max( ( l * l + f.z ) / ( l + 1.0 ), 0.0 );\\n}\\nvec3 LTC_EdgeVectorFormFactor( const in vec3 v1, const in vec3 v2 ) {\\n\\tfloat x = dot( v1, v2 );\\n\\tfloat y = abs( x );\\n\\tfloat a = 0.8543985 + ( 0.4965155 + 0.0145206 * y ) * y;\\n\\tfloat b = 3.4175940 + ( 4.1616724 + y ) * y;\\n\\tfloat v = a / b;\\n\\tfloat theta_sintheta = ( x > 0.0 ) ? v : 0.5 * inversesqrt( max( 1.0 - x * x, 1e-7 ) ) - v;\\n\\treturn cross( v1, v2 ) * theta_sintheta;\\n}\\nvec3 LTC_Evaluate( const in vec3 N, const in vec3 V, const in vec3 P, const in mat3 mInv, const in vec3 rectCoords[ 4 ] ) {\\n\\tvec3 v1 = rectCoords[ 1 ] - rectCoords[ 0 ];\\n\\tvec3 v2 = rectCoords[ 3 ] - rectCoords[ 0 ];\\n\\tvec3 lightNormal = cross( v1, v2 );\\n\\tif( dot( lightNormal, P - rectCoords[ 0 ] ) < 0.0 ) return vec3( 0.0 );\\n\\tvec3 T1, T2;\\n\\tT1 = normalize( V - N * dot( V, N ) );\\n\\tT2 = - cross( N, T1 );\\n\\tmat3 mat = mInv * transposeMat3( mat3( T1, T2, N ) );\\n\\tvec3 coords[ 4 ];\\n\\tcoords[ 0 ] = mat * ( rectCoords[ 0 ] - P );\\n\\tcoords[ 1 ] = mat * ( rectCoords[ 1 ] - P );\\n\\tcoords[ 2 ] = mat * ( rectCoords[ 2 ] - P );\\n\\tcoords[ 3 ] = mat * ( rectCoords[ 3 ] - P );\\n\\tcoords[ 0 ] = normalize( coords[ 0 ] );\\n\\tcoords[ 1 ] = normalize( coords[ 1 ] );\\n\\tcoords[ 2 ] = normalize( coords[ 2 ] );\\n\\tcoords[ 3 ] = normalize( coords[ 3 ] );\\n\\tvec3 vectorFormFactor = vec3( 0.0 );\\n\\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 0 ], coords[ 1 ] );\\n\\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 1 ], coords[ 2 ] );\\n\\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 2 ], coords[ 3 ] );\\n\\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 3 ], coords[ 0 ] );\\n\\tfloat result = LTC_ClippedSphereFormFactor( vectorFormFactor );\\n\\treturn vec3( result );\\n}\\nfloat G_BlinnPhong_Implicit( ) {\\n\\treturn 0.25;\\n}\\nfloat D_BlinnPhong( const in float shininess, const in float dotNH ) {\\n\\treturn RECIPROCAL_PI * ( shininess * 0.5 + 1.0 ) * pow( dotNH, shininess );\\n}\\nvec3 BRDF_BlinnPhong( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, const in vec3 specularColor, const in float shininess ) {\\n\\tvec3 halfDir = normalize( lightDir + viewDir );\\n\\tfloat dotNH = saturate( dot( normal, halfDir ) );\\n\\tfloat dotVH = saturate( dot( viewDir, halfDir ) );\\n\\tvec3 F = F_Schlick( specularColor, 1.0, dotVH );\\n\\tfloat G = G_BlinnPhong_Implicit( );\\n\\tfloat D = D_BlinnPhong( shininess, dotNH );\\n\\treturn F * ( G * D );\\n}\\n#if defined( USE_SHEEN )\\nfloat D_Charlie( float roughness, float dotNH ) {\\n\\tfloat alpha = pow2( roughness );\\n\\tfloat invAlpha = 1.0 / alpha;\\n\\tfloat cos2h = dotNH * dotNH;\\n\\tfloat sin2h = max( 1.0 - cos2h, 0.0078125 );\\n\\treturn ( 2.0 + invAlpha ) * pow( sin2h, invAlpha * 0.5 ) / ( 2.0 * PI );\\n}\\nfloat V_Neubelt( float dotNV, float dotNL ) {\\n\\treturn saturate( 1.0 / ( 4.0 * ( dotNL + dotNV - dotNL * dotNV ) ) );\\n}\\nvec3 BRDF_Sheen( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, vec3 sheenColor, const in float sheenRoughness ) {\\n\\tvec3 halfDir = normalize( lightDir + viewDir );\\n\\tfloat dotNL = saturate( dot( normal, lightDir ) );\\n\\tfloat dotNV = saturate( dot( normal, viewDir ) );\\n\\tfloat dotNH = saturate( dot( normal, halfDir ) );\\n\\tfloat D = D_Charlie( sheenRoughness, dotNH );\\n\\tfloat V = V_Neubelt( dotNV, dotNL );\\n\\treturn sheenColor * ( D * V );\\n}\\n#endif\";var iridescence_fragment=\"#ifdef USE_IRIDESCENCE\\n\\tconst mat3 XYZ_TO_REC709 = mat3(\\n\\t\\t 3.2404542, -0.9692660,  0.0556434,\\n\\t\\t-1.5371385,  1.8760108, -0.2040259,\\n\\t\\t-0.4985314,  0.0415560,  1.0572252\\n\\t);\\n\\tvec3 Fresnel0ToIor( vec3 fresnel0 ) {\\n\\t\\tvec3 sqrtF0 = sqrt( fresnel0 );\\n\\t\\treturn ( vec3( 1.0 ) + sqrtF0 ) / ( vec3( 1.0 ) - sqrtF0 );\\n\\t}\\n\\tvec3 IorToFresnel0( vec3 transmittedIor, float incidentIor ) {\\n\\t\\treturn pow2( ( transmittedIor - vec3( incidentIor ) ) / ( transmittedIor + vec3( incidentIor ) ) );\\n\\t}\\n\\tfloat IorToFresnel0( float transmittedIor, float incidentIor ) {\\n\\t\\treturn pow2( ( transmittedIor - incidentIor ) / ( transmittedIor + incidentIor ));\\n\\t}\\n\\tvec3 evalSensitivity( float OPD, vec3 shift ) {\\n\\t\\tfloat phase = 2.0 * PI * OPD * 1.0e-9;\\n\\t\\tvec3 val = vec3( 5.4856e-13, 4.4201e-13, 5.2481e-13 );\\n\\t\\tvec3 pos = vec3( 1.6810e+06, 1.7953e+06, 2.2084e+06 );\\n\\t\\tvec3 var = vec3( 4.3278e+09, 9.3046e+09, 6.6121e+09 );\\n\\t\\tvec3 xyz = val * sqrt( 2.0 * PI * var ) * cos( pos * phase + shift ) * exp( - pow2( phase ) * var );\\n\\t\\txyz.x += 9.7470e-14 * sqrt( 2.0 * PI * 4.5282e+09 ) * cos( 2.2399e+06 * phase + shift[ 0 ] ) * exp( - 4.5282e+09 * pow2( phase ) );\\n\\t\\txyz /= 1.0685e-7;\\n\\t\\tvec3 rgb = XYZ_TO_REC709 * xyz;\\n\\t\\treturn rgb;\\n\\t}\\n\\tvec3 evalIridescence( float outsideIOR, float eta2, float cosTheta1, float thinFilmThickness, vec3 baseF0 ) {\\n\\t\\tvec3 I;\\n\\t\\tfloat iridescenceIOR = mix( outsideIOR, eta2, smoothstep( 0.0, 0.03, thinFilmThickness ) );\\n\\t\\tfloat sinTheta2Sq = pow2( outsideIOR / iridescenceIOR ) * ( 1.0 - pow2( cosTheta1 ) );\\n\\t\\tfloat cosTheta2Sq = 1.0 - sinTheta2Sq;\\n\\t\\tif ( cosTheta2Sq < 0.0 ) {\\n\\t\\t\\t return vec3( 1.0 );\\n\\t\\t}\\n\\t\\tfloat cosTheta2 = sqrt( cosTheta2Sq );\\n\\t\\tfloat R0 = IorToFresnel0( iridescenceIOR, outsideIOR );\\n\\t\\tfloat R12 = F_Schlick( R0, 1.0, cosTheta1 );\\n\\t\\tfloat R21 = R12;\\n\\t\\tfloat T121 = 1.0 - R12;\\n\\t\\tfloat phi12 = 0.0;\\n\\t\\tif ( iridescenceIOR < outsideIOR ) phi12 = PI;\\n\\t\\tfloat phi21 = PI - phi12;\\n\\t\\tvec3 baseIOR = Fresnel0ToIor( clamp( baseF0, 0.0, 0.9999 ) );\\t\\tvec3 R1 = IorToFresnel0( baseIOR, iridescenceIOR );\\n\\t\\tvec3 R23 = F_Schlick( R1, 1.0, cosTheta2 );\\n\\t\\tvec3 phi23 = vec3( 0.0 );\\n\\t\\tif ( baseIOR[ 0 ] < iridescenceIOR ) phi23[ 0 ] = PI;\\n\\t\\tif ( baseIOR[ 1 ] < iridescenceIOR ) phi23[ 1 ] = PI;\\n\\t\\tif ( baseIOR[ 2 ] < iridescenceIOR ) phi23[ 2 ] = PI;\\n\\t\\tfloat OPD = 2.0 * iridescenceIOR * thinFilmThickness * cosTheta2;\\n\\t\\tvec3 phi = vec3( phi21 ) + phi23;\\n\\t\\tvec3 R123 = clamp( R12 * R23, 1e-5, 0.9999 );\\n\\t\\tvec3 r123 = sqrt( R123 );\\n\\t\\tvec3 Rs = pow2( T121 ) * R23 / ( vec3( 1.0 ) - R123 );\\n\\t\\tvec3 C0 = R12 + Rs;\\n\\t\\tI = C0;\\n\\t\\tvec3 Cm = Rs - T121;\\n\\t\\tfor ( int m = 1; m <= 2; ++ m ) {\\n\\t\\t\\tCm *= r123;\\n\\t\\t\\tvec3 Sm = 2.0 * evalSensitivity( float( m ) * OPD, float( m ) * phi );\\n\\t\\t\\tI += Cm * Sm;\\n\\t\\t}\\n\\t\\treturn max( I, vec3( 0.0 ) );\\n\\t}\\n#endif\";var bumpmap_pars_fragment=\"#ifdef USE_BUMPMAP\\n\\tuniform sampler2D bumpMap;\\n\\tuniform float bumpScale;\\n\\tvec2 dHdxy_fwd() {\\n\\t\\tvec2 dSTdx = dFdx( vUv );\\n\\t\\tvec2 dSTdy = dFdy( vUv );\\n\\t\\tfloat Hll = bumpScale * texture2D( bumpMap, vUv ).x;\\n\\t\\tfloat dBx = bumpScale * texture2D( bumpMap, vUv + dSTdx ).x - Hll;\\n\\t\\tfloat dBy = bumpScale * texture2D( bumpMap, vUv + dSTdy ).x - Hll;\\n\\t\\treturn vec2( dBx, dBy );\\n\\t}\\n\\tvec3 perturbNormalArb( vec3 surf_pos, vec3 surf_norm, vec2 dHdxy, float faceDirection ) {\\n\\t\\tvec3 vSigmaX = dFdx( surf_pos.xyz );\\n\\t\\tvec3 vSigmaY = dFdy( surf_pos.xyz );\\n\\t\\tvec3 vN = surf_norm;\\n\\t\\tvec3 R1 = cross( vSigmaY, vN );\\n\\t\\tvec3 R2 = cross( vN, vSigmaX );\\n\\t\\tfloat fDet = dot( vSigmaX, R1 ) * faceDirection;\\n\\t\\tvec3 vGrad = sign( fDet ) * ( dHdxy.x * R1 + dHdxy.y * R2 );\\n\\t\\treturn normalize( abs( fDet ) * surf_norm - vGrad );\\n\\t}\\n#endif\";var clipping_planes_fragment=\"#if NUM_CLIPPING_PLANES > 0\\n\\tvec4 plane;\\n\\t#pragma unroll_loop_start\\n\\tfor ( int i = 0; i < UNION_CLIPPING_PLANES; i ++ ) {\\n\\t\\tplane = clippingPlanes[ i ];\\n\\t\\tif ( dot( vClipPosition, plane.xyz ) > plane.w ) discard;\\n\\t}\\n\\t#pragma unroll_loop_end\\n\\t#if UNION_CLIPPING_PLANES < NUM_CLIPPING_PLANES\\n\\t\\tbool clipped = true;\\n\\t\\t#pragma unroll_loop_start\\n\\t\\tfor ( int i = UNION_CLIPPING_PLANES; i < NUM_CLIPPING_PLANES; i ++ ) {\\n\\t\\t\\tplane = clippingPlanes[ i ];\\n\\t\\t\\tclipped = ( dot( vClipPosition, plane.xyz ) > plane.w ) && clipped;\\n\\t\\t}\\n\\t\\t#pragma unroll_loop_end\\n\\t\\tif ( clipped ) discard;\\n\\t#endif\\n#endif\";var clipping_planes_pars_fragment=\"#if NUM_CLIPPING_PLANES > 0\\n\\tvarying vec3 vClipPosition;\\n\\tuniform vec4 clippingPlanes[ NUM_CLIPPING_PLANES ];\\n#endif\";var clipping_planes_pars_vertex=\"#if NUM_CLIPPING_PLANES > 0\\n\\tvarying vec3 vClipPosition;\\n#endif\";var clipping_planes_vertex=\"#if NUM_CLIPPING_PLANES > 0\\n\\tvClipPosition = - mvPosition.xyz;\\n#endif\";var color_fragment=\"#if defined( USE_COLOR_ALPHA )\\n\\tdiffuseColor *= vColor;\\n#elif defined( USE_COLOR )\\n\\tdiffuseColor.rgb *= vColor;\\n#endif\";var color_pars_fragment=\"#if defined( USE_COLOR_ALPHA )\\n\\tvarying vec4 vColor;\\n#elif defined( USE_COLOR )\\n\\tvarying vec3 vColor;\\n#endif\";var color_pars_vertex=\"#if defined( USE_COLOR_ALPHA )\\n\\tvarying vec4 vColor;\\n#elif defined( USE_COLOR ) || defined( USE_INSTANCING_COLOR )\\n\\tvarying vec3 vColor;\\n#endif\";var color_vertex=\"#if defined( USE_COLOR_ALPHA )\\n\\tvColor = vec4( 1.0 );\\n#elif defined( USE_COLOR ) || defined( USE_INSTANCING_COLOR )\\n\\tvColor = vec3( 1.0 );\\n#endif\\n#ifdef USE_COLOR\\n\\tvColor *= color;\\n#endif\\n#ifdef USE_INSTANCING_COLOR\\n\\tvColor.xyz *= instanceColor.xyz;\\n#endif\";var common=\"#define PI 3.141592653589793\\n#define PI2 6.283185307179586\\n#define PI_HALF 1.5707963267948966\\n#define RECIPROCAL_PI 0.3183098861837907\\n#define RECIPROCAL_PI2 0.15915494309189535\\n#define EPSILON 1e-6\\n#ifndef saturate\\n#define saturate( a ) clamp( a, 0.0, 1.0 )\\n#endif\\n#define whiteComplement( a ) ( 1.0 - saturate( a ) )\\nfloat pow2( const in float x ) { return x*x; }\\nvec3 pow2( const in vec3 x ) { return x*x; }\\nfloat pow3( const in float x ) { return x*x*x; }\\nfloat pow4( const in float x ) { float x2 = x*x; return x2*x2; }\\nfloat max3( const in vec3 v ) { return max( max( v.x, v.y ), v.z ); }\\nfloat average( const in vec3 v ) { return dot( v, vec3( 0.3333333 ) ); }\\nhighp float rand( const in vec2 uv ) {\\n\\tconst highp float a = 12.9898, b = 78.233, c = 43758.5453;\\n\\thighp float dt = dot( uv.xy, vec2( a,b ) ), sn = mod( dt, PI );\\n\\treturn fract( sin( sn ) * c );\\n}\\n#ifdef HIGH_PRECISION\\n\\tfloat precisionSafeLength( vec3 v ) { return length( v ); }\\n#else\\n\\tfloat precisionSafeLength( vec3 v ) {\\n\\t\\tfloat maxComponent = max3( abs( v ) );\\n\\t\\treturn length( v / maxComponent ) * maxComponent;\\n\\t}\\n#endif\\nstruct IncidentLight {\\n\\tvec3 color;\\n\\tvec3 direction;\\n\\tbool visible;\\n};\\nstruct ReflectedLight {\\n\\tvec3 directDiffuse;\\n\\tvec3 directSpecular;\\n\\tvec3 indirectDiffuse;\\n\\tvec3 indirectSpecular;\\n};\\nstruct GeometricContext {\\n\\tvec3 position;\\n\\tvec3 normal;\\n\\tvec3 viewDir;\\n#ifdef USE_CLEARCOAT\\n\\tvec3 clearcoatNormal;\\n#endif\\n};\\nvec3 transformDirection( in vec3 dir, in mat4 matrix ) {\\n\\treturn normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );\\n}\\nvec3 inverseTransformDirection( in vec3 dir, in mat4 matrix ) {\\n\\treturn normalize( ( vec4( dir, 0.0 ) * matrix ).xyz );\\n}\\nmat3 transposeMat3( const in mat3 m ) {\\n\\tmat3 tmp;\\n\\ttmp[ 0 ] = vec3( m[ 0 ].x, m[ 1 ].x, m[ 2 ].x );\\n\\ttmp[ 1 ] = vec3( m[ 0 ].y, m[ 1 ].y, m[ 2 ].y );\\n\\ttmp[ 2 ] = vec3( m[ 0 ].z, m[ 1 ].z, m[ 2 ].z );\\n\\treturn tmp;\\n}\\nfloat luminance( const in vec3 rgb ) {\\n\\tconst vec3 weights = vec3( 0.2126729, 0.7151522, 0.0721750 );\\n\\treturn dot( weights, rgb );\\n}\\nbool isPerspectiveMatrix( mat4 m ) {\\n\\treturn m[ 2 ][ 3 ] == - 1.0;\\n}\\nvec2 equirectUv( in vec3 dir ) {\\n\\tfloat u = atan( dir.z, dir.x ) * RECIPROCAL_PI2 + 0.5;\\n\\tfloat v = asin( clamp( dir.y, - 1.0, 1.0 ) ) * RECIPROCAL_PI + 0.5;\\n\\treturn vec2( u, v );\\n}\";var cube_uv_reflection_fragment=\"#ifdef ENVMAP_TYPE_CUBE_UV\\n\\t#define cubeUV_minMipLevel 4.0\\n\\t#define cubeUV_minTileSize 16.0\\n\\tfloat getFace( vec3 direction ) {\\n\\t\\tvec3 absDirection = abs( direction );\\n\\t\\tfloat face = - 1.0;\\n\\t\\tif ( absDirection.x > absDirection.z ) {\\n\\t\\t\\tif ( absDirection.x > absDirection.y )\\n\\t\\t\\t\\tface = direction.x > 0.0 ? 0.0 : 3.0;\\n\\t\\t\\telse\\n\\t\\t\\t\\tface = direction.y > 0.0 ? 1.0 : 4.0;\\n\\t\\t} else {\\n\\t\\t\\tif ( absDirection.z > absDirection.y )\\n\\t\\t\\t\\tface = direction.z > 0.0 ? 2.0 : 5.0;\\n\\t\\t\\telse\\n\\t\\t\\t\\tface = direction.y > 0.0 ? 1.0 : 4.0;\\n\\t\\t}\\n\\t\\treturn face;\\n\\t}\\n\\tvec2 getUV( vec3 direction, float face ) {\\n\\t\\tvec2 uv;\\n\\t\\tif ( face == 0.0 ) {\\n\\t\\t\\tuv = vec2( direction.z, direction.y ) / abs( direction.x );\\n\\t\\t} else if ( face == 1.0 ) {\\n\\t\\t\\tuv = vec2( - direction.x, - direction.z ) / abs( direction.y );\\n\\t\\t} else if ( face == 2.0 ) {\\n\\t\\t\\tuv = vec2( - direction.x, direction.y ) / abs( direction.z );\\n\\t\\t} else if ( face == 3.0 ) {\\n\\t\\t\\tuv = vec2( - direction.z, direction.y ) / abs( direction.x );\\n\\t\\t} else if ( face == 4.0 ) {\\n\\t\\t\\tuv = vec2( - direction.x, direction.z ) / abs( direction.y );\\n\\t\\t} else {\\n\\t\\t\\tuv = vec2( direction.x, direction.y ) / abs( direction.z );\\n\\t\\t}\\n\\t\\treturn 0.5 * ( uv + 1.0 );\\n\\t}\\n\\tvec3 bilinearCubeUV( sampler2D envMap, vec3 direction, float mipInt ) {\\n\\t\\tfloat face = getFace( direction );\\n\\t\\tfloat filterInt = max( cubeUV_minMipLevel - mipInt, 0.0 );\\n\\t\\tmipInt = max( mipInt, cubeUV_minMipLevel );\\n\\t\\tfloat faceSize = exp2( mipInt );\\n\\t\\tvec2 uv = getUV( direction, face ) * ( faceSize - 2.0 ) + 1.0;\\n\\t\\tif ( face > 2.0 ) {\\n\\t\\t\\tuv.y += faceSize;\\n\\t\\t\\tface -= 3.0;\\n\\t\\t}\\n\\t\\tuv.x += face * faceSize;\\n\\t\\tuv.x += filterInt * 3.0 * cubeUV_minTileSize;\\n\\t\\tuv.y += 4.0 * ( exp2( CUBEUV_MAX_MIP ) - faceSize );\\n\\t\\tuv.x *= CUBEUV_TEXEL_WIDTH;\\n\\t\\tuv.y *= CUBEUV_TEXEL_HEIGHT;\\n\\t\\t#ifdef texture2DGradEXT\\n\\t\\t\\treturn texture2DGradEXT( envMap, uv, vec2( 0.0 ), vec2( 0.0 ) ).rgb;\\n\\t\\t#else\\n\\t\\t\\treturn texture2D( envMap, uv ).rgb;\\n\\t\\t#endif\\n\\t}\\n\\t#define cubeUV_r0 1.0\\n\\t#define cubeUV_v0 0.339\\n\\t#define cubeUV_m0 - 2.0\\n\\t#define cubeUV_r1 0.8\\n\\t#define cubeUV_v1 0.276\\n\\t#define cubeUV_m1 - 1.0\\n\\t#define cubeUV_r4 0.4\\n\\t#define cubeUV_v4 0.046\\n\\t#define cubeUV_m4 2.0\\n\\t#define cubeUV_r5 0.305\\n\\t#define cubeUV_v5 0.016\\n\\t#define cubeUV_m5 3.0\\n\\t#define cubeUV_r6 0.21\\n\\t#define cubeUV_v6 0.0038\\n\\t#define cubeUV_m6 4.0\\n\\tfloat roughnessToMip( float roughness ) {\\n\\t\\tfloat mip = 0.0;\\n\\t\\tif ( roughness >= cubeUV_r1 ) {\\n\\t\\t\\tmip = ( cubeUV_r0 - roughness ) * ( cubeUV_m1 - cubeUV_m0 ) / ( cubeUV_r0 - cubeUV_r1 ) + cubeUV_m0;\\n\\t\\t} else if ( roughness >= cubeUV_r4 ) {\\n\\t\\t\\tmip = ( cubeUV_r1 - roughness ) * ( cubeUV_m4 - cubeUV_m1 ) / ( cubeUV_r1 - cubeUV_r4 ) + cubeUV_m1;\\n\\t\\t} else if ( roughness >= cubeUV_r5 ) {\\n\\t\\t\\tmip = ( cubeUV_r4 - roughness ) * ( cubeUV_m5 - cubeUV_m4 ) / ( cubeUV_r4 - cubeUV_r5 ) + cubeUV_m4;\\n\\t\\t} else if ( roughness >= cubeUV_r6 ) {\\n\\t\\t\\tmip = ( cubeUV_r5 - roughness ) * ( cubeUV_m6 - cubeUV_m5 ) / ( cubeUV_r5 - cubeUV_r6 ) + cubeUV_m5;\\n\\t\\t} else {\\n\\t\\t\\tmip = - 2.0 * log2( 1.16 * roughness );\\t\\t}\\n\\t\\treturn mip;\\n\\t}\\n\\tvec4 textureCubeUV( sampler2D envMap, vec3 sampleDir, float roughness ) {\\n\\t\\tfloat mip = clamp( roughnessToMip( roughness ), cubeUV_m0, CUBEUV_MAX_MIP );\\n\\t\\tfloat mipF = fract( mip );\\n\\t\\tfloat mipInt = floor( mip );\\n\\t\\tvec3 color0 = bilinearCubeUV( envMap, sampleDir, mipInt );\\n\\t\\tif ( mipF == 0.0 ) {\\n\\t\\t\\treturn vec4( color0, 1.0 );\\n\\t\\t} else {\\n\\t\\t\\tvec3 color1 = bilinearCubeUV( envMap, sampleDir, mipInt + 1.0 );\\n\\t\\t\\treturn vec4( mix( color0, color1, mipF ), 1.0 );\\n\\t\\t}\\n\\t}\\n#endif\";var defaultnormal_vertex=\"vec3 transformedNormal = objectNormal;\\n#ifdef USE_INSTANCING\\n\\tmat3 m = mat3( instanceMatrix );\\n\\ttransformedNormal /= vec3( dot( m[ 0 ], m[ 0 ] ), dot( m[ 1 ], m[ 1 ] ), dot( m[ 2 ], m[ 2 ] ) );\\n\\ttransformedNormal = m * transformedNormal;\\n#endif\\ntransformedNormal = normalMatrix * transformedNormal;\\n#ifdef FLIP_SIDED\\n\\ttransformedNormal = - transformedNormal;\\n#endif\\n#ifdef USE_TANGENT\\n\\tvec3 transformedTangent = ( modelViewMatrix * vec4( objectTangent, 0.0 ) ).xyz;\\n\\t#ifdef FLIP_SIDED\\n\\t\\ttransformedTangent = - transformedTangent;\\n\\t#endif\\n#endif\";var displacementmap_pars_vertex=\"#ifdef USE_DISPLACEMENTMAP\\n\\tuniform sampler2D displacementMap;\\n\\tuniform float displacementScale;\\n\\tuniform float displacementBias;\\n#endif\";var displacementmap_vertex=\"#ifdef USE_DISPLACEMENTMAP\\n\\ttransformed += normalize( objectNormal ) * ( texture2D( displacementMap, vUv ).x * displacementScale + displacementBias );\\n#endif\";var emissivemap_fragment=\"#ifdef USE_EMISSIVEMAP\\n\\tvec4 emissiveColor = texture2D( emissiveMap, vUv );\\n\\ttotalEmissiveRadiance *= emissiveColor.rgb;\\n#endif\";var emissivemap_pars_fragment=\"#ifdef USE_EMISSIVEMAP\\n\\tuniform sampler2D emissiveMap;\\n#endif\";var encodings_fragment=\"gl_FragColor = linearToOutputTexel( gl_FragColor );\";var encodings_pars_fragment=\"vec4 LinearToLinear( in vec4 value ) {\\n\\treturn value;\\n}\\nvec4 LinearTosRGB( in vec4 value ) {\\n\\treturn vec4( mix( pow( value.rgb, vec3( 0.41666 ) ) * 1.055 - vec3( 0.055 ), value.rgb * 12.92, vec3( lessThanEqual( value.rgb, vec3( 0.0031308 ) ) ) ), value.a );\\n}\";var envmap_fragment=\"#ifdef USE_ENVMAP\\n\\t#ifdef ENV_WORLDPOS\\n\\t\\tvec3 cameraToFrag;\\n\\t\\tif ( isOrthographic ) {\\n\\t\\t\\tcameraToFrag = normalize( vec3( - viewMatrix[ 0 ][ 2 ], - viewMatrix[ 1 ][ 2 ], - viewMatrix[ 2 ][ 2 ] ) );\\n\\t\\t} else {\\n\\t\\t\\tcameraToFrag = normalize( vWorldPosition - cameraPosition );\\n\\t\\t}\\n\\t\\tvec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\\n\\t\\t#ifdef ENVMAP_MODE_REFLECTION\\n\\t\\t\\tvec3 reflectVec = reflect( cameraToFrag, worldNormal );\\n\\t\\t#else\\n\\t\\t\\tvec3 reflectVec = refract( cameraToFrag, worldNormal, refractionRatio );\\n\\t\\t#endif\\n\\t#else\\n\\t\\tvec3 reflectVec = vReflect;\\n\\t#endif\\n\\t#ifdef ENVMAP_TYPE_CUBE\\n\\t\\tvec4 envColor = textureCube( envMap, vec3( flipEnvMap * reflectVec.x, reflectVec.yz ) );\\n\\t#else\\n\\t\\tvec4 envColor = vec4( 0.0 );\\n\\t#endif\\n\\t#ifdef ENVMAP_BLENDING_MULTIPLY\\n\\t\\toutgoingLight = mix( outgoingLight, outgoingLight * envColor.xyz, specularStrength * reflectivity );\\n\\t#elif defined( ENVMAP_BLENDING_MIX )\\n\\t\\toutgoingLight = mix( outgoingLight, envColor.xyz, specularStrength * reflectivity );\\n\\t#elif defined( ENVMAP_BLENDING_ADD )\\n\\t\\toutgoingLight += envColor.xyz * specularStrength * reflectivity;\\n\\t#endif\\n#endif\";var envmap_common_pars_fragment=\"#ifdef USE_ENVMAP\\n\\tuniform float envMapIntensity;\\n\\tuniform float flipEnvMap;\\n\\t#ifdef ENVMAP_TYPE_CUBE\\n\\t\\tuniform samplerCube envMap;\\n\\t#else\\n\\t\\tuniform sampler2D envMap;\\n\\t#endif\\n\\t\\n#endif\";var envmap_pars_fragment=\"#ifdef USE_ENVMAP\\n\\tuniform float reflectivity;\\n\\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG ) || defined( LAMBERT )\\n\\t\\t#define ENV_WORLDPOS\\n\\t#endif\\n\\t#ifdef ENV_WORLDPOS\\n\\t\\tvarying vec3 vWorldPosition;\\n\\t\\tuniform float refractionRatio;\\n\\t#else\\n\\t\\tvarying vec3 vReflect;\\n\\t#endif\\n#endif\";var envmap_pars_vertex=\"#ifdef USE_ENVMAP\\n\\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG ) || defined( LAMBERT )\\n\\t\\t#define ENV_WORLDPOS\\n\\t#endif\\n\\t#ifdef ENV_WORLDPOS\\n\\t\\t\\n\\t\\tvarying vec3 vWorldPosition;\\n\\t#else\\n\\t\\tvarying vec3 vReflect;\\n\\t\\tuniform float refractionRatio;\\n\\t#endif\\n#endif\";var envmap_vertex=\"#ifdef USE_ENVMAP\\n\\t#ifdef ENV_WORLDPOS\\n\\t\\tvWorldPosition = worldPosition.xyz;\\n\\t#else\\n\\t\\tvec3 cameraToVertex;\\n\\t\\tif ( isOrthographic ) {\\n\\t\\t\\tcameraToVertex = normalize( vec3( - viewMatrix[ 0 ][ 2 ], - viewMatrix[ 1 ][ 2 ], - viewMatrix[ 2 ][ 2 ] ) );\\n\\t\\t} else {\\n\\t\\t\\tcameraToVertex = normalize( worldPosition.xyz - cameraPosition );\\n\\t\\t}\\n\\t\\tvec3 worldNormal = inverseTransformDirection( transformedNormal, viewMatrix );\\n\\t\\t#ifdef ENVMAP_MODE_REFLECTION\\n\\t\\t\\tvReflect = reflect( cameraToVertex, worldNormal );\\n\\t\\t#else\\n\\t\\t\\tvReflect = refract( cameraToVertex, worldNormal, refractionRatio );\\n\\t\\t#endif\\n\\t#endif\\n#endif\";var fog_vertex=\"#ifdef USE_FOG\\n\\tvFogDepth = - mvPosition.z;\\n#endif\";var fog_pars_vertex=\"#ifdef USE_FOG\\n\\tvarying float vFogDepth;\\n#endif\";var fog_fragment=\"#ifdef USE_FOG\\n\\t#ifdef FOG_EXP2\\n\\t\\tfloat fogFactor = 1.0 - exp( - fogDensity * fogDensity * vFogDepth * vFogDepth );\\n\\t#else\\n\\t\\tfloat fogFactor = smoothstep( fogNear, fogFar, vFogDepth );\\n\\t#endif\\n\\tgl_FragColor.rgb = mix( gl_FragColor.rgb, fogColor, fogFactor );\\n#endif\";var fog_pars_fragment=\"#ifdef USE_FOG\\n\\tuniform vec3 fogColor;\\n\\tvarying float vFogDepth;\\n\\t#ifdef FOG_EXP2\\n\\t\\tuniform float fogDensity;\\n\\t#else\\n\\t\\tuniform float fogNear;\\n\\t\\tuniform float fogFar;\\n\\t#endif\\n#endif\";var gradientmap_pars_fragment=\"#ifdef USE_GRADIENTMAP\\n\\tuniform sampler2D gradientMap;\\n#endif\\nvec3 getGradientIrradiance( vec3 normal, vec3 lightDirection ) {\\n\\tfloat dotNL = dot( normal, lightDirection );\\n\\tvec2 coord = vec2( dotNL * 0.5 + 0.5, 0.0 );\\n\\t#ifdef USE_GRADIENTMAP\\n\\t\\treturn vec3( texture2D( gradientMap, coord ).r );\\n\\t#else\\n\\t\\tvec2 fw = fwidth( coord ) * 0.5;\\n\\t\\treturn mix( vec3( 0.7 ), vec3( 1.0 ), smoothstep( 0.7 - fw.x, 0.7 + fw.x, coord.x ) );\\n\\t#endif\\n}\";var lightmap_fragment=\"#ifdef USE_LIGHTMAP\\n\\tvec4 lightMapTexel = texture2D( lightMap, vUv2 );\\n\\tvec3 lightMapIrradiance = lightMapTexel.rgb * lightMapIntensity;\\n\\treflectedLight.indirectDiffuse += lightMapIrradiance;\\n#endif\";var lightmap_pars_fragment=\"#ifdef USE_LIGHTMAP\\n\\tuniform sampler2D lightMap;\\n\\tuniform float lightMapIntensity;\\n#endif\";var lights_lambert_fragment=\"LambertMaterial material;\\nmaterial.diffuseColor = diffuseColor.rgb;\\nmaterial.specularStrength = specularStrength;\";var lights_lambert_pars_fragment=\"varying vec3 vViewPosition;\\nstruct LambertMaterial {\\n\\tvec3 diffuseColor;\\n\\tfloat specularStrength;\\n};\\nvoid RE_Direct_Lambert( const in IncidentLight directLight, const in GeometricContext geometry, const in LambertMaterial material, inout ReflectedLight reflectedLight ) {\\n\\tfloat dotNL = saturate( dot( geometry.normal, directLight.direction ) );\\n\\tvec3 irradiance = dotNL * directLight.color;\\n\\treflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\\n}\\nvoid RE_IndirectDiffuse_Lambert( const in vec3 irradiance, const in GeometricContext geometry, const in LambertMaterial material, inout ReflectedLight reflectedLight ) {\\n\\treflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\\n}\\n#define RE_Direct\\t\\t\\t\\tRE_Direct_Lambert\\n#define RE_IndirectDiffuse\\t\\tRE_IndirectDiffuse_Lambert\\n#define Material_LightProbeLOD( material )\\t(0)\";var lights_pars_begin=\"uniform bool receiveShadow;\\nuniform vec3 ambientLightColor;\\nuniform vec3 lightProbe[ 9 ];\\nvec3 shGetIrradianceAt( in vec3 normal, in vec3 shCoefficients[ 9 ] ) {\\n\\tfloat x = normal.x, y = normal.y, z = normal.z;\\n\\tvec3 result = shCoefficients[ 0 ] * 0.886227;\\n\\tresult += shCoefficients[ 1 ] * 2.0 * 0.511664 * y;\\n\\tresult += shCoefficients[ 2 ] * 2.0 * 0.511664 * z;\\n\\tresult += shCoefficients[ 3 ] * 2.0 * 0.511664 * x;\\n\\tresult += shCoefficients[ 4 ] * 2.0 * 0.429043 * x * y;\\n\\tresult += shCoefficients[ 5 ] * 2.0 * 0.429043 * y * z;\\n\\tresult += shCoefficients[ 6 ] * ( 0.743125 * z * z - 0.247708 );\\n\\tresult += shCoefficients[ 7 ] * 2.0 * 0.429043 * x * z;\\n\\tresult += shCoefficients[ 8 ] * 0.429043 * ( x * x - y * y );\\n\\treturn result;\\n}\\nvec3 getLightProbeIrradiance( const in vec3 lightProbe[ 9 ], const in vec3 normal ) {\\n\\tvec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\\n\\tvec3 irradiance = shGetIrradianceAt( worldNormal, lightProbe );\\n\\treturn irradiance;\\n}\\nvec3 getAmbientLightIrradiance( const in vec3 ambientLightColor ) {\\n\\tvec3 irradiance = ambientLightColor;\\n\\treturn irradiance;\\n}\\nfloat getDistanceAttenuation( const in float lightDistance, const in float cutoffDistance, const in float decayExponent ) {\\n\\t#if defined ( PHYSICALLY_CORRECT_LIGHTS )\\n\\t\\tfloat distanceFalloff = 1.0 / max( pow( lightDistance, decayExponent ), 0.01 );\\n\\t\\tif ( cutoffDistance > 0.0 ) {\\n\\t\\t\\tdistanceFalloff *= pow2( saturate( 1.0 - pow4( lightDistance / cutoffDistance ) ) );\\n\\t\\t}\\n\\t\\treturn distanceFalloff;\\n\\t#else\\n\\t\\tif ( cutoffDistance > 0.0 && decayExponent > 0.0 ) {\\n\\t\\t\\treturn pow( saturate( - lightDistance / cutoffDistance + 1.0 ), decayExponent );\\n\\t\\t}\\n\\t\\treturn 1.0;\\n\\t#endif\\n}\\nfloat getSpotAttenuation( const in float coneCosine, const in float penumbraCosine, const in float angleCosine ) {\\n\\treturn smoothstep( coneCosine, penumbraCosine, angleCosine );\\n}\\n#if NUM_DIR_LIGHTS > 0\\n\\tstruct DirectionalLight {\\n\\t\\tvec3 direction;\\n\\t\\tvec3 color;\\n\\t};\\n\\tuniform DirectionalLight directionalLights[ NUM_DIR_LIGHTS ];\\n\\tvoid getDirectionalLightInfo( const in DirectionalLight directionalLight, const in GeometricContext geometry, out IncidentLight light ) {\\n\\t\\tlight.color = directionalLight.color;\\n\\t\\tlight.direction = directionalLight.direction;\\n\\t\\tlight.visible = true;\\n\\t}\\n#endif\\n#if NUM_POINT_LIGHTS > 0\\n\\tstruct PointLight {\\n\\t\\tvec3 position;\\n\\t\\tvec3 color;\\n\\t\\tfloat distance;\\n\\t\\tfloat decay;\\n\\t};\\n\\tuniform PointLight pointLights[ NUM_POINT_LIGHTS ];\\n\\tvoid getPointLightInfo( const in PointLight pointLight, const in GeometricContext geometry, out IncidentLight light ) {\\n\\t\\tvec3 lVector = pointLight.position - geometry.position;\\n\\t\\tlight.direction = normalize( lVector );\\n\\t\\tfloat lightDistance = length( lVector );\\n\\t\\tlight.color = pointLight.color;\\n\\t\\tlight.color *= getDistanceAttenuation( lightDistance, pointLight.distance, pointLight.decay );\\n\\t\\tlight.visible = ( light.color != vec3( 0.0 ) );\\n\\t}\\n#endif\\n#if NUM_SPOT_LIGHTS > 0\\n\\tstruct SpotLight {\\n\\t\\tvec3 position;\\n\\t\\tvec3 direction;\\n\\t\\tvec3 color;\\n\\t\\tfloat distance;\\n\\t\\tfloat decay;\\n\\t\\tfloat coneCos;\\n\\t\\tfloat penumbraCos;\\n\\t};\\n\\tuniform SpotLight spotLights[ NUM_SPOT_LIGHTS ];\\n\\tvoid getSpotLightInfo( const in SpotLight spotLight, const in GeometricContext geometry, out IncidentLight light ) {\\n\\t\\tvec3 lVector = spotLight.position - geometry.position;\\n\\t\\tlight.direction = normalize( lVector );\\n\\t\\tfloat angleCos = dot( light.direction, spotLight.direction );\\n\\t\\tfloat spotAttenuation = getSpotAttenuation( spotLight.coneCos, spotLight.penumbraCos, angleCos );\\n\\t\\tif ( spotAttenuation > 0.0 ) {\\n\\t\\t\\tfloat lightDistance = length( lVector );\\n\\t\\t\\tlight.color = spotLight.color * spotAttenuation;\\n\\t\\t\\tlight.color *= getDistanceAttenuation( lightDistance, spotLight.distance, spotLight.decay );\\n\\t\\t\\tlight.visible = ( light.color != vec3( 0.0 ) );\\n\\t\\t} else {\\n\\t\\t\\tlight.color = vec3( 0.0 );\\n\\t\\t\\tlight.visible = false;\\n\\t\\t}\\n\\t}\\n#endif\\n#if NUM_RECT_AREA_LIGHTS > 0\\n\\tstruct RectAreaLight {\\n\\t\\tvec3 color;\\n\\t\\tvec3 position;\\n\\t\\tvec3 halfWidth;\\n\\t\\tvec3 halfHeight;\\n\\t};\\n\\tuniform sampler2D ltc_1;\\tuniform sampler2D ltc_2;\\n\\tuniform RectAreaLight rectAreaLights[ NUM_RECT_AREA_LIGHTS ];\\n#endif\\n#if NUM_HEMI_LIGHTS > 0\\n\\tstruct HemisphereLight {\\n\\t\\tvec3 direction;\\n\\t\\tvec3 skyColor;\\n\\t\\tvec3 groundColor;\\n\\t};\\n\\tuniform HemisphereLight hemisphereLights[ NUM_HEMI_LIGHTS ];\\n\\tvec3 getHemisphereLightIrradiance( const in HemisphereLight hemiLight, const in vec3 normal ) {\\n\\t\\tfloat dotNL = dot( normal, hemiLight.direction );\\n\\t\\tfloat hemiDiffuseWeight = 0.5 * dotNL + 0.5;\\n\\t\\tvec3 irradiance = mix( hemiLight.groundColor, hemiLight.skyColor, hemiDiffuseWeight );\\n\\t\\treturn irradiance;\\n\\t}\\n#endif\";var envmap_physical_pars_fragment=\"#if defined( USE_ENVMAP )\\n\\tvec3 getIBLIrradiance( const in vec3 normal ) {\\n\\t\\t#if defined( ENVMAP_TYPE_CUBE_UV )\\n\\t\\t\\tvec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\\n\\t\\t\\tvec4 envMapColor = textureCubeUV( envMap, worldNormal, 1.0 );\\n\\t\\t\\treturn PI * envMapColor.rgb * envMapIntensity;\\n\\t\\t#else\\n\\t\\t\\treturn vec3( 0.0 );\\n\\t\\t#endif\\n\\t}\\n\\tvec3 getIBLRadiance( const in vec3 viewDir, const in vec3 normal, const in float roughness ) {\\n\\t\\t#if defined( ENVMAP_TYPE_CUBE_UV )\\n\\t\\t\\tvec3 reflectVec = reflect( - viewDir, normal );\\n\\t\\t\\treflectVec = normalize( mix( reflectVec, normal, roughness * roughness) );\\n\\t\\t\\treflectVec = inverseTransformDirection( reflectVec, viewMatrix );\\n\\t\\t\\tvec4 envMapColor = textureCubeUV( envMap, reflectVec, roughness );\\n\\t\\t\\treturn envMapColor.rgb * envMapIntensity;\\n\\t\\t#else\\n\\t\\t\\treturn vec3( 0.0 );\\n\\t\\t#endif\\n\\t}\\n#endif\";var lights_toon_fragment=\"ToonMaterial material;\\nmaterial.diffuseColor = diffuseColor.rgb;\";var lights_toon_pars_fragment=\"varying vec3 vViewPosition;\\nstruct ToonMaterial {\\n\\tvec3 diffuseColor;\\n};\\nvoid RE_Direct_Toon( const in IncidentLight directLight, const in GeometricContext geometry, const in ToonMaterial material, inout ReflectedLight reflectedLight ) {\\n\\tvec3 irradiance = getGradientIrradiance( geometry.normal, directLight.direction ) * directLight.color;\\n\\treflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\\n}\\nvoid RE_IndirectDiffuse_Toon( const in vec3 irradiance, const in GeometricContext geometry, const in ToonMaterial material, inout ReflectedLight reflectedLight ) {\\n\\treflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\\n}\\n#define RE_Direct\\t\\t\\t\\tRE_Direct_Toon\\n#define RE_IndirectDiffuse\\t\\tRE_IndirectDiffuse_Toon\\n#define Material_LightProbeLOD( material )\\t(0)\";var lights_phong_fragment=\"BlinnPhongMaterial material;\\nmaterial.diffuseColor = diffuseColor.rgb;\\nmaterial.specularColor = specular;\\nmaterial.specularShininess = shininess;\\nmaterial.specularStrength = specularStrength;\";var lights_phong_pars_fragment=\"varying vec3 vViewPosition;\\nstruct BlinnPhongMaterial {\\n\\tvec3 diffuseColor;\\n\\tvec3 specularColor;\\n\\tfloat specularShininess;\\n\\tfloat specularStrength;\\n};\\nvoid RE_Direct_BlinnPhong( const in IncidentLight directLight, const in GeometricContext geometry, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\\n\\tfloat dotNL = saturate( dot( geometry.normal, directLight.direction ) );\\n\\tvec3 irradiance = dotNL * directLight.color;\\n\\treflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\\n\\treflectedLight.directSpecular += irradiance * BRDF_BlinnPhong( directLight.direction, geometry.viewDir, geometry.normal, material.specularColor, material.specularShininess ) * material.specularStrength;\\n}\\nvoid RE_IndirectDiffuse_BlinnPhong( const in vec3 irradiance, const in GeometricContext geometry, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\\n\\treflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\\n}\\n#define RE_Direct\\t\\t\\t\\tRE_Direct_BlinnPhong\\n#define RE_IndirectDiffuse\\t\\tRE_IndirectDiffuse_BlinnPhong\\n#define Material_LightProbeLOD( material )\\t(0)\";var lights_physical_fragment=\"PhysicalMaterial material;\\nmaterial.diffuseColor = diffuseColor.rgb * ( 1.0 - metalnessFactor );\\nvec3 dxy = max( abs( dFdx( geometryNormal ) ), abs( dFdy( geometryNormal ) ) );\\nfloat geometryRoughness = max( max( dxy.x, dxy.y ), dxy.z );\\nmaterial.roughness = max( roughnessFactor, 0.0525 );material.roughness += geometryRoughness;\\nmaterial.roughness = min( material.roughness, 1.0 );\\n#ifdef IOR\\n\\tmaterial.ior = ior;\\n\\t#ifdef SPECULAR\\n\\t\\tfloat specularIntensityFactor = specularIntensity;\\n\\t\\tvec3 specularColorFactor = specularColor;\\n\\t\\t#ifdef USE_SPECULARINTENSITYMAP\\n\\t\\t\\tspecularIntensityFactor *= texture2D( specularIntensityMap, vUv ).a;\\n\\t\\t#endif\\n\\t\\t#ifdef USE_SPECULARCOLORMAP\\n\\t\\t\\tspecularColorFactor *= texture2D( specularColorMap, vUv ).rgb;\\n\\t\\t#endif\\n\\t\\tmaterial.specularF90 = mix( specularIntensityFactor, 1.0, metalnessFactor );\\n\\t#else\\n\\t\\tfloat specularIntensityFactor = 1.0;\\n\\t\\tvec3 specularColorFactor = vec3( 1.0 );\\n\\t\\tmaterial.specularF90 = 1.0;\\n\\t#endif\\n\\tmaterial.specularColor = mix( min( pow2( ( material.ior - 1.0 ) / ( material.ior + 1.0 ) ) * specularColorFactor, vec3( 1.0 ) ) * specularIntensityFactor, diffuseColor.rgb, metalnessFactor );\\n#else\\n\\tmaterial.specularColor = mix( vec3( 0.04 ), diffuseColor.rgb, metalnessFactor );\\n\\tmaterial.specularF90 = 1.0;\\n#endif\\n#ifdef USE_CLEARCOAT\\n\\tmaterial.clearcoat = clearcoat;\\n\\tmaterial.clearcoatRoughness = clearcoatRoughness;\\n\\tmaterial.clearcoatF0 = vec3( 0.04 );\\n\\tmaterial.clearcoatF90 = 1.0;\\n\\t#ifdef USE_CLEARCOATMAP\\n\\t\\tmaterial.clearcoat *= texture2D( clearcoatMap, vUv ).x;\\n\\t#endif\\n\\t#ifdef USE_CLEARCOAT_ROUGHNESSMAP\\n\\t\\tmaterial.clearcoatRoughness *= texture2D( clearcoatRoughnessMap, vUv ).y;\\n\\t#endif\\n\\tmaterial.clearcoat = saturate( material.clearcoat );\\tmaterial.clearcoatRoughness = max( material.clearcoatRoughness, 0.0525 );\\n\\tmaterial.clearcoatRoughness += geometryRoughness;\\n\\tmaterial.clearcoatRoughness = min( material.clearcoatRoughness, 1.0 );\\n#endif\\n#ifdef USE_IRIDESCENCE\\n\\tmaterial.iridescence = iridescence;\\n\\tmaterial.iridescenceIOR = iridescenceIOR;\\n\\t#ifdef USE_IRIDESCENCEMAP\\n\\t\\tmaterial.iridescence *= texture2D( iridescenceMap, vUv ).r;\\n\\t#endif\\n\\t#ifdef USE_IRIDESCENCE_THICKNESSMAP\\n\\t\\tmaterial.iridescenceThickness = (iridescenceThicknessMaximum - iridescenceThicknessMinimum) * texture2D( iridescenceThicknessMap, vUv ).g + iridescenceThicknessMinimum;\\n\\t#else\\n\\t\\tmaterial.iridescenceThickness = iridescenceThicknessMaximum;\\n\\t#endif\\n#endif\\n#ifdef USE_SHEEN\\n\\tmaterial.sheenColor = sheenColor;\\n\\t#ifdef USE_SHEENCOLORMAP\\n\\t\\tmaterial.sheenColor *= texture2D( sheenColorMap, vUv ).rgb;\\n\\t#endif\\n\\tmaterial.sheenRoughness = clamp( sheenRoughness, 0.07, 1.0 );\\n\\t#ifdef USE_SHEENROUGHNESSMAP\\n\\t\\tmaterial.sheenRoughness *= texture2D( sheenRoughnessMap, vUv ).a;\\n\\t#endif\\n#endif\";var lights_physical_pars_fragment=\"struct PhysicalMaterial {\\n\\tvec3 diffuseColor;\\n\\tfloat roughness;\\n\\tvec3 specularColor;\\n\\tfloat specularF90;\\n\\t#ifdef USE_CLEARCOAT\\n\\t\\tfloat clearcoat;\\n\\t\\tfloat clearcoatRoughness;\\n\\t\\tvec3 clearcoatF0;\\n\\t\\tfloat clearcoatF90;\\n\\t#endif\\n\\t#ifdef USE_IRIDESCENCE\\n\\t\\tfloat iridescence;\\n\\t\\tfloat iridescenceIOR;\\n\\t\\tfloat iridescenceThickness;\\n\\t\\tvec3 iridescenceFresnel;\\n\\t\\tvec3 iridescenceF0;\\n\\t#endif\\n\\t#ifdef USE_SHEEN\\n\\t\\tvec3 sheenColor;\\n\\t\\tfloat sheenRoughness;\\n\\t#endif\\n\\t#ifdef IOR\\n\\t\\tfloat ior;\\n\\t#endif\\n\\t#ifdef USE_TRANSMISSION\\n\\t\\tfloat transmission;\\n\\t\\tfloat transmissionAlpha;\\n\\t\\tfloat thickness;\\n\\t\\tfloat attenuationDistance;\\n\\t\\tvec3 attenuationColor;\\n\\t#endif\\n};\\nvec3 clearcoatSpecular = vec3( 0.0 );\\nvec3 sheenSpecular = vec3( 0.0 );\\nfloat IBLSheenBRDF( const in vec3 normal, const in vec3 viewDir, const in float roughness ) {\\n\\tfloat dotNV = saturate( dot( normal, viewDir ) );\\n\\tfloat r2 = roughness * roughness;\\n\\tfloat a = roughness < 0.25 ? -339.2 * r2 + 161.4 * roughness - 25.9 : -8.48 * r2 + 14.3 * roughness - 9.95;\\n\\tfloat b = roughness < 0.25 ? 44.0 * r2 - 23.7 * roughness + 3.26 : 1.97 * r2 - 3.27 * roughness + 0.72;\\n\\tfloat DG = exp( a * dotNV + b ) + ( roughness < 0.25 ? 0.0 : 0.1 * ( roughness - 0.25 ) );\\n\\treturn saturate( DG * RECIPROCAL_PI );\\n}\\nvec2 DFGApprox( const in vec3 normal, const in vec3 viewDir, const in float roughness ) {\\n\\tfloat dotNV = saturate( dot( normal, viewDir ) );\\n\\tconst vec4 c0 = vec4( - 1, - 0.0275, - 0.572, 0.022 );\\n\\tconst vec4 c1 = vec4( 1, 0.0425, 1.04, - 0.04 );\\n\\tvec4 r = roughness * c0 + c1;\\n\\tfloat a004 = min( r.x * r.x, exp2( - 9.28 * dotNV ) ) * r.x + r.y;\\n\\tvec2 fab = vec2( - 1.04, 1.04 ) * a004 + r.zw;\\n\\treturn fab;\\n}\\nvec3 EnvironmentBRDF( const in vec3 normal, const in vec3 viewDir, const in vec3 specularColor, const in float specularF90, const in float roughness ) {\\n\\tvec2 fab = DFGApprox( normal, viewDir, roughness );\\n\\treturn specularColor * fab.x + specularF90 * fab.y;\\n}\\n#ifdef USE_IRIDESCENCE\\nvoid computeMultiscatteringIridescence( const in vec3 normal, const in vec3 viewDir, const in vec3 specularColor, const in float specularF90, const in float iridescence, const in vec3 iridescenceF0, const in float roughness, inout vec3 singleScatter, inout vec3 multiScatter ) {\\n#else\\nvoid computeMultiscattering( const in vec3 normal, const in vec3 viewDir, const in vec3 specularColor, const in float specularF90, const in float roughness, inout vec3 singleScatter, inout vec3 multiScatter ) {\\n#endif\\n\\tvec2 fab = DFGApprox( normal, viewDir, roughness );\\n\\t#ifdef USE_IRIDESCENCE\\n\\t\\tvec3 Fr = mix( specularColor, iridescenceF0, iridescence );\\n\\t#else\\n\\t\\tvec3 Fr = specularColor;\\n\\t#endif\\n\\tvec3 FssEss = Fr * fab.x + specularF90 * fab.y;\\n\\tfloat Ess = fab.x + fab.y;\\n\\tfloat Ems = 1.0 - Ess;\\n\\tvec3 Favg = Fr + ( 1.0 - Fr ) * 0.047619;\\tvec3 Fms = FssEss * Favg / ( 1.0 - Ems * Favg );\\n\\tsingleScatter += FssEss;\\n\\tmultiScatter += Fms * Ems;\\n}\\n#if NUM_RECT_AREA_LIGHTS > 0\\n\\tvoid RE_Direct_RectArea_Physical( const in RectAreaLight rectAreaLight, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\\n\\t\\tvec3 normal = geometry.normal;\\n\\t\\tvec3 viewDir = geometry.viewDir;\\n\\t\\tvec3 position = geometry.position;\\n\\t\\tvec3 lightPos = rectAreaLight.position;\\n\\t\\tvec3 halfWidth = rectAreaLight.halfWidth;\\n\\t\\tvec3 halfHeight = rectAreaLight.halfHeight;\\n\\t\\tvec3 lightColor = rectAreaLight.color;\\n\\t\\tfloat roughness = material.roughness;\\n\\t\\tvec3 rectCoords[ 4 ];\\n\\t\\trectCoords[ 0 ] = lightPos + halfWidth - halfHeight;\\t\\trectCoords[ 1 ] = lightPos - halfWidth - halfHeight;\\n\\t\\trectCoords[ 2 ] = lightPos - halfWidth + halfHeight;\\n\\t\\trectCoords[ 3 ] = lightPos + halfWidth + halfHeight;\\n\\t\\tvec2 uv = LTC_Uv( normal, viewDir, roughness );\\n\\t\\tvec4 t1 = texture2D( ltc_1, uv );\\n\\t\\tvec4 t2 = texture2D( ltc_2, uv );\\n\\t\\tmat3 mInv = mat3(\\n\\t\\t\\tvec3( t1.x, 0, t1.y ),\\n\\t\\t\\tvec3(    0, 1,    0 ),\\n\\t\\t\\tvec3( t1.z, 0, t1.w )\\n\\t\\t);\\n\\t\\tvec3 fresnel = ( material.specularColor * t2.x + ( vec3( 1.0 ) - material.specularColor ) * t2.y );\\n\\t\\treflectedLight.directSpecular += lightColor * fresnel * LTC_Evaluate( normal, viewDir, position, mInv, rectCoords );\\n\\t\\treflectedLight.directDiffuse += lightColor * material.diffuseColor * LTC_Evaluate( normal, viewDir, position, mat3( 1.0 ), rectCoords );\\n\\t}\\n#endif\\nvoid RE_Direct_Physical( const in IncidentLight directLight, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\\n\\tfloat dotNL = saturate( dot( geometry.normal, directLight.direction ) );\\n\\tvec3 irradiance = dotNL * directLight.color;\\n\\t#ifdef USE_CLEARCOAT\\n\\t\\tfloat dotNLcc = saturate( dot( geometry.clearcoatNormal, directLight.direction ) );\\n\\t\\tvec3 ccIrradiance = dotNLcc * directLight.color;\\n\\t\\tclearcoatSpecular += ccIrradiance * BRDF_GGX( directLight.direction, geometry.viewDir, geometry.clearcoatNormal, material.clearcoatF0, material.clearcoatF90, material.clearcoatRoughness );\\n\\t#endif\\n\\t#ifdef USE_SHEEN\\n\\t\\tsheenSpecular += irradiance * BRDF_Sheen( directLight.direction, geometry.viewDir, geometry.normal, material.sheenColor, material.sheenRoughness );\\n\\t#endif\\n\\t#ifdef USE_IRIDESCENCE\\n\\t\\treflectedLight.directSpecular += irradiance * BRDF_GGX_Iridescence( directLight.direction, geometry.viewDir, geometry.normal, material.specularColor, material.specularF90, material.iridescence, material.iridescenceFresnel, material.roughness );\\n\\t#else\\n\\t\\treflectedLight.directSpecular += irradiance * BRDF_GGX( directLight.direction, geometry.viewDir, geometry.normal, material.specularColor, material.specularF90, material.roughness );\\n\\t#endif\\n\\treflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\\n}\\nvoid RE_IndirectDiffuse_Physical( const in vec3 irradiance, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\\n\\treflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\\n}\\nvoid RE_IndirectSpecular_Physical( const in vec3 radiance, const in vec3 irradiance, const in vec3 clearcoatRadiance, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight) {\\n\\t#ifdef USE_CLEARCOAT\\n\\t\\tclearcoatSpecular += clearcoatRadiance * EnvironmentBRDF( geometry.clearcoatNormal, geometry.viewDir, material.clearcoatF0, material.clearcoatF90, material.clearcoatRoughness );\\n\\t#endif\\n\\t#ifdef USE_SHEEN\\n\\t\\tsheenSpecular += irradiance * material.sheenColor * IBLSheenBRDF( geometry.normal, geometry.viewDir, material.sheenRoughness );\\n\\t#endif\\n\\tvec3 singleScattering = vec3( 0.0 );\\n\\tvec3 multiScattering = vec3( 0.0 );\\n\\tvec3 cosineWeightedIrradiance = irradiance * RECIPROCAL_PI;\\n\\t#ifdef USE_IRIDESCENCE\\n\\t\\tcomputeMultiscatteringIridescence( geometry.normal, geometry.viewDir, material.specularColor, material.specularF90, material.iridescence, material.iridescenceFresnel, material.roughness, singleScattering, multiScattering );\\n\\t#else\\n\\t\\tcomputeMultiscattering( geometry.normal, geometry.viewDir, material.specularColor, material.specularF90, material.roughness, singleScattering, multiScattering );\\n\\t#endif\\n\\tvec3 totalScattering = singleScattering + multiScattering;\\n\\tvec3 diffuse = material.diffuseColor * ( 1.0 - max( max( totalScattering.r, totalScattering.g ), totalScattering.b ) );\\n\\treflectedLight.indirectSpecular += radiance * singleScattering;\\n\\treflectedLight.indirectSpecular += multiScattering * cosineWeightedIrradiance;\\n\\treflectedLight.indirectDiffuse += diffuse * cosineWeightedIrradiance;\\n}\\n#define RE_Direct\\t\\t\\t\\tRE_Direct_Physical\\n#define RE_Direct_RectArea\\t\\tRE_Direct_RectArea_Physical\\n#define RE_IndirectDiffuse\\t\\tRE_IndirectDiffuse_Physical\\n#define RE_IndirectSpecular\\t\\tRE_IndirectSpecular_Physical\\nfloat computeSpecularOcclusion( const in float dotNV, const in float ambientOcclusion, const in float roughness ) {\\n\\treturn saturate( pow( dotNV + ambientOcclusion, exp2( - 16.0 * roughness - 1.0 ) ) - 1.0 + ambientOcclusion );\\n}\";var lights_fragment_begin=\"\\nGeometricContext geometry;\\ngeometry.position = - vViewPosition;\\ngeometry.normal = normal;\\ngeometry.viewDir = ( isOrthographic ) ? vec3( 0, 0, 1 ) : normalize( vViewPosition );\\n#ifdef USE_CLEARCOAT\\n\\tgeometry.clearcoatNormal = clearcoatNormal;\\n#endif\\n#ifdef USE_IRIDESCENCE\\n\\tfloat dotNVi = saturate( dot( normal, geometry.viewDir ) );\\n\\tif ( material.iridescenceThickness == 0.0 ) {\\n\\t\\tmaterial.iridescence = 0.0;\\n\\t} else {\\n\\t\\tmaterial.iridescence = saturate( material.iridescence );\\n\\t}\\n\\tif ( material.iridescence > 0.0 ) {\\n\\t\\tmaterial.iridescenceFresnel = evalIridescence( 1.0, material.iridescenceIOR, dotNVi, material.iridescenceThickness, material.specularColor );\\n\\t\\tmaterial.iridescenceF0 = Schlick_to_F0( material.iridescenceFresnel, 1.0, dotNVi );\\n\\t}\\n#endif\\nIncidentLight directLight;\\n#if ( NUM_POINT_LIGHTS > 0 ) && defined( RE_Direct )\\n\\tPointLight pointLight;\\n\\t#if defined( USE_SHADOWMAP ) && NUM_POINT_LIGHT_SHADOWS > 0\\n\\tPointLightShadow pointLightShadow;\\n\\t#endif\\n\\t#pragma unroll_loop_start\\n\\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\\n\\t\\tpointLight = pointLights[ i ];\\n\\t\\tgetPointLightInfo( pointLight, geometry, directLight );\\n\\t\\t#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_POINT_LIGHT_SHADOWS )\\n\\t\\tpointLightShadow = pointLightShadows[ i ];\\n\\t\\tdirectLight.color *= all( bvec2( directLight.visible, receiveShadow ) ) ? getPointShadow( pointShadowMap[ i ], pointLightShadow.shadowMapSize, pointLightShadow.shadowBias, pointLightShadow.shadowRadius, vPointShadowCoord[ i ], pointLightShadow.shadowCameraNear, pointLightShadow.shadowCameraFar ) : 1.0;\\n\\t\\t#endif\\n\\t\\tRE_Direct( directLight, geometry, material, reflectedLight );\\n\\t}\\n\\t#pragma unroll_loop_end\\n#endif\\n#if ( NUM_SPOT_LIGHTS > 0 ) && defined( RE_Direct )\\n\\tSpotLight spotLight;\\n\\tvec4 spotColor;\\n\\tvec3 spotLightCoord;\\n\\tbool inSpotLightMap;\\n\\t#if defined( USE_SHADOWMAP ) && NUM_SPOT_LIGHT_SHADOWS > 0\\n\\tSpotLightShadow spotLightShadow;\\n\\t#endif\\n\\t#pragma unroll_loop_start\\n\\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\\n\\t\\tspotLight = spotLights[ i ];\\n\\t\\tgetSpotLightInfo( spotLight, geometry, directLight );\\n\\t\\t#if ( UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS_WITH_MAPS )\\n\\t\\t#define SPOT_LIGHT_MAP_INDEX UNROLLED_LOOP_INDEX\\n\\t\\t#elif ( UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS )\\n\\t\\t#define SPOT_LIGHT_MAP_INDEX NUM_SPOT_LIGHT_MAPS\\n\\t\\t#else\\n\\t\\t#define SPOT_LIGHT_MAP_INDEX ( UNROLLED_LOOP_INDEX - NUM_SPOT_LIGHT_SHADOWS + NUM_SPOT_LIGHT_SHADOWS_WITH_MAPS )\\n\\t\\t#endif\\n\\t\\t#if ( SPOT_LIGHT_MAP_INDEX < NUM_SPOT_LIGHT_MAPS )\\n\\t\\t\\tspotLightCoord = vSpotLightCoord[ i ].xyz / vSpotLightCoord[ i ].w;\\n\\t\\t\\tinSpotLightMap = all( lessThan( abs( spotLightCoord * 2. - 1. ), vec3( 1.0 ) ) );\\n\\t\\t\\tspotColor = texture2D( spotLightMap[ SPOT_LIGHT_MAP_INDEX ], spotLightCoord.xy );\\n\\t\\t\\tdirectLight.color = inSpotLightMap ? directLight.color * spotColor.rgb : directLight.color;\\n\\t\\t#endif\\n\\t\\t#undef SPOT_LIGHT_MAP_INDEX\\n\\t\\t#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS )\\n\\t\\tspotLightShadow = spotLightShadows[ i ];\\n\\t\\tdirectLight.color *= all( bvec2( directLight.visible, receiveShadow ) ) ? getShadow( spotShadowMap[ i ], spotLightShadow.shadowMapSize, spotLightShadow.shadowBias, spotLightShadow.shadowRadius, vSpotLightCoord[ i ] ) : 1.0;\\n\\t\\t#endif\\n\\t\\tRE_Direct( directLight, geometry, material, reflectedLight );\\n\\t}\\n\\t#pragma unroll_loop_end\\n#endif\\n#if ( NUM_DIR_LIGHTS > 0 ) && defined( RE_Direct )\\n\\tDirectionalLight directionalLight;\\n\\t#if defined( USE_SHADOWMAP ) && NUM_DIR_LIGHT_SHADOWS > 0\\n\\tDirectionalLightShadow directionalLightShadow;\\n\\t#endif\\n\\t#pragma unroll_loop_start\\n\\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\\n\\t\\tdirectionalLight = directionalLights[ i ];\\n\\t\\tgetDirectionalLightInfo( directionalLight, geometry, directLight );\\n\\t\\t#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_DIR_LIGHT_SHADOWS )\\n\\t\\tdirectionalLightShadow = directionalLightShadows[ i ];\\n\\t\\tdirectLight.color *= all( bvec2( directLight.visible, receiveShadow ) ) ? getShadow( directionalShadowMap[ i ], directionalLightShadow.shadowMapSize, directionalLightShadow.shadowBias, directionalLightShadow.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\\n\\t\\t#endif\\n\\t\\tRE_Direct( directLight, geometry, material, reflectedLight );\\n\\t}\\n\\t#pragma unroll_loop_end\\n#endif\\n#if ( NUM_RECT_AREA_LIGHTS > 0 ) && defined( RE_Direct_RectArea )\\n\\tRectAreaLight rectAreaLight;\\n\\t#pragma unroll_loop_start\\n\\tfor ( int i = 0; i < NUM_RECT_AREA_LIGHTS; i ++ ) {\\n\\t\\trectAreaLight = rectAreaLights[ i ];\\n\\t\\tRE_Direct_RectArea( rectAreaLight, geometry, material, reflectedLight );\\n\\t}\\n\\t#pragma unroll_loop_end\\n#endif\\n#if defined( RE_IndirectDiffuse )\\n\\tvec3 iblIrradiance = vec3( 0.0 );\\n\\tvec3 irradiance = getAmbientLightIrradiance( ambientLightColor );\\n\\tirradiance += getLightProbeIrradiance( lightProbe, geometry.normal );\\n\\t#if ( NUM_HEMI_LIGHTS > 0 )\\n\\t\\t#pragma unroll_loop_start\\n\\t\\tfor ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {\\n\\t\\t\\tirradiance += getHemisphereLightIrradiance( hemisphereLights[ i ], geometry.normal );\\n\\t\\t}\\n\\t\\t#pragma unroll_loop_end\\n\\t#endif\\n#endif\\n#if defined( RE_IndirectSpecular )\\n\\tvec3 radiance = vec3( 0.0 );\\n\\tvec3 clearcoatRadiance = vec3( 0.0 );\\n#endif\";var lights_fragment_maps=\"#if defined( RE_IndirectDiffuse )\\n\\t#ifdef USE_LIGHTMAP\\n\\t\\tvec4 lightMapTexel = texture2D( lightMap, vUv2 );\\n\\t\\tvec3 lightMapIrradiance = lightMapTexel.rgb * lightMapIntensity;\\n\\t\\tirradiance += lightMapIrradiance;\\n\\t#endif\\n\\t#if defined( USE_ENVMAP ) && defined( STANDARD ) && defined( ENVMAP_TYPE_CUBE_UV )\\n\\t\\tiblIrradiance += getIBLIrradiance( geometry.normal );\\n\\t#endif\\n#endif\\n#if defined( USE_ENVMAP ) && defined( RE_IndirectSpecular )\\n\\tradiance += getIBLRadiance( geometry.viewDir, geometry.normal, material.roughness );\\n\\t#ifdef USE_CLEARCOAT\\n\\t\\tclearcoatRadiance += getIBLRadiance( geometry.viewDir, geometry.clearcoatNormal, material.clearcoatRoughness );\\n\\t#endif\\n#endif\";var lights_fragment_end=\"#if defined( RE_IndirectDiffuse )\\n\\tRE_IndirectDiffuse( irradiance, geometry, material, reflectedLight );\\n#endif\\n#if defined( RE_IndirectSpecular )\\n\\tRE_IndirectSpecular( radiance, iblIrradiance, clearcoatRadiance, geometry, material, reflectedLight );\\n#endif\";var logdepthbuf_fragment=\"#if defined( USE_LOGDEPTHBUF ) && defined( USE_LOGDEPTHBUF_EXT )\\n\\tgl_FragDepthEXT = vIsPerspective == 0.0 ? gl_FragCoord.z : log2( vFragDepth ) * logDepthBufFC * 0.5;\\n#endif\";var logdepthbuf_pars_fragment=\"#if defined( USE_LOGDEPTHBUF ) && defined( USE_LOGDEPTHBUF_EXT )\\n\\tuniform float logDepthBufFC;\\n\\tvarying float vFragDepth;\\n\\tvarying float vIsPerspective;\\n#endif\";var logdepthbuf_pars_vertex=\"#ifdef USE_LOGDEPTHBUF\\n\\t#ifdef USE_LOGDEPTHBUF_EXT\\n\\t\\tvarying float vFragDepth;\\n\\t\\tvarying float vIsPerspective;\\n\\t#else\\n\\t\\tuniform float logDepthBufFC;\\n\\t#endif\\n#endif\";var logdepthbuf_vertex=\"#ifdef USE_LOGDEPTHBUF\\n\\t#ifdef USE_LOGDEPTHBUF_EXT\\n\\t\\tvFragDepth = 1.0 + gl_Position.w;\\n\\t\\tvIsPerspective = float( isPerspectiveMatrix( projectionMatrix ) );\\n\\t#else\\n\\t\\tif ( isPerspectiveMatrix( projectionMatrix ) ) {\\n\\t\\t\\tgl_Position.z = log2( max( EPSILON, gl_Position.w + 1.0 ) ) * logDepthBufFC - 1.0;\\n\\t\\t\\tgl_Position.z *= gl_Position.w;\\n\\t\\t}\\n\\t#endif\\n#endif\";var map_fragment=\"#ifdef USE_MAP\\n\\tvec4 sampledDiffuseColor = texture2D( map, vUv );\\n\\t#ifdef DECODE_VIDEO_TEXTURE\\n\\t\\tsampledDiffuseColor = vec4( mix( pow( sampledDiffuseColor.rgb * 0.9478672986 + vec3( 0.0521327014 ), vec3( 2.4 ) ), sampledDiffuseColor.rgb * 0.0773993808, vec3( lessThanEqual( sampledDiffuseColor.rgb, vec3( 0.04045 ) ) ) ), sampledDiffuseColor.w );\\n\\t#endif\\n\\tdiffuseColor *= sampledDiffuseColor;\\n#endif\";var map_pars_fragment=\"#ifdef USE_MAP\\n\\tuniform sampler2D map;\\n#endif\";var map_particle_fragment=\"#if defined( USE_MAP ) || defined( USE_ALPHAMAP )\\n\\tvec2 uv = ( uvTransform * vec3( gl_PointCoord.x, 1.0 - gl_PointCoord.y, 1 ) ).xy;\\n#endif\\n#ifdef USE_MAP\\n\\tdiffuseColor *= texture2D( map, uv );\\n#endif\\n#ifdef USE_ALPHAMAP\\n\\tdiffuseColor.a *= texture2D( alphaMap, uv ).g;\\n#endif\";var map_particle_pars_fragment=\"#if defined( USE_MAP ) || defined( USE_ALPHAMAP )\\n\\tuniform mat3 uvTransform;\\n#endif\\n#ifdef USE_MAP\\n\\tuniform sampler2D map;\\n#endif\\n#ifdef USE_ALPHAMAP\\n\\tuniform sampler2D alphaMap;\\n#endif\";var metalnessmap_fragment=\"float metalnessFactor = metalness;\\n#ifdef USE_METALNESSMAP\\n\\tvec4 texelMetalness = texture2D( metalnessMap, vUv );\\n\\tmetalnessFactor *= texelMetalness.b;\\n#endif\";var metalnessmap_pars_fragment=\"#ifdef USE_METALNESSMAP\\n\\tuniform sampler2D metalnessMap;\\n#endif\";var morphcolor_vertex=\"#if defined( USE_MORPHCOLORS ) && defined( MORPHTARGETS_TEXTURE )\\n\\tvColor *= morphTargetBaseInfluence;\\n\\tfor ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) {\\n\\t\\t#if defined( USE_COLOR_ALPHA )\\n\\t\\t\\tif ( morphTargetInfluences[ i ] != 0.0 ) vColor += getMorph( gl_VertexID, i, 2 ) * morphTargetInfluences[ i ];\\n\\t\\t#elif defined( USE_COLOR )\\n\\t\\t\\tif ( morphTargetInfluences[ i ] != 0.0 ) vColor += getMorph( gl_VertexID, i, 2 ).rgb * morphTargetInfluences[ i ];\\n\\t\\t#endif\\n\\t}\\n#endif\";var morphnormal_vertex=\"#ifdef USE_MORPHNORMALS\\n\\tobjectNormal *= morphTargetBaseInfluence;\\n\\t#ifdef MORPHTARGETS_TEXTURE\\n\\t\\tfor ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) {\\n\\t\\t\\tif ( morphTargetInfluences[ i ] != 0.0 ) objectNormal += getMorph( gl_VertexID, i, 1 ).xyz * morphTargetInfluences[ i ];\\n\\t\\t}\\n\\t#else\\n\\t\\tobjectNormal += morphNormal0 * morphTargetInfluences[ 0 ];\\n\\t\\tobjectNormal += morphNormal1 * morphTargetInfluences[ 1 ];\\n\\t\\tobjectNormal += morphNormal2 * morphTargetInfluences[ 2 ];\\n\\t\\tobjectNormal += morphNormal3 * morphTargetInfluences[ 3 ];\\n\\t#endif\\n#endif\";var morphtarget_pars_vertex=\"#ifdef USE_MORPHTARGETS\\n\\tuniform float morphTargetBaseInfluence;\\n\\t#ifdef MORPHTARGETS_TEXTURE\\n\\t\\tuniform float morphTargetInfluences[ MORPHTARGETS_COUNT ];\\n\\t\\tuniform sampler2DArray morphTargetsTexture;\\n\\t\\tuniform ivec2 morphTargetsTextureSize;\\n\\t\\tvec4 getMorph( const in int vertexIndex, const in int morphTargetIndex, const in int offset ) {\\n\\t\\t\\tint texelIndex = vertexIndex * MORPHTARGETS_TEXTURE_STRIDE + offset;\\n\\t\\t\\tint y = texelIndex / morphTargetsTextureSize.x;\\n\\t\\t\\tint x = texelIndex - y * morphTargetsTextureSize.x;\\n\\t\\t\\tivec3 morphUV = ivec3( x, y, morphTargetIndex );\\n\\t\\t\\treturn texelFetch( morphTargetsTexture, morphUV, 0 );\\n\\t\\t}\\n\\t#else\\n\\t\\t#ifndef USE_MORPHNORMALS\\n\\t\\t\\tuniform float morphTargetInfluences[ 8 ];\\n\\t\\t#else\\n\\t\\t\\tuniform float morphTargetInfluences[ 4 ];\\n\\t\\t#endif\\n\\t#endif\\n#endif\";var morphtarget_vertex=\"#ifdef USE_MORPHTARGETS\\n\\ttransformed *= morphTargetBaseInfluence;\\n\\t#ifdef MORPHTARGETS_TEXTURE\\n\\t\\tfor ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) {\\n\\t\\t\\tif ( morphTargetInfluences[ i ] != 0.0 ) transformed += getMorph( gl_VertexID, i, 0 ).xyz * morphTargetInfluences[ i ];\\n\\t\\t}\\n\\t#else\\n\\t\\ttransformed += morphTarget0 * morphTargetInfluences[ 0 ];\\n\\t\\ttransformed += morphTarget1 * morphTargetInfluences[ 1 ];\\n\\t\\ttransformed += morphTarget2 * morphTargetInfluences[ 2 ];\\n\\t\\ttransformed += morphTarget3 * morphTargetInfluences[ 3 ];\\n\\t\\t#ifndef USE_MORPHNORMALS\\n\\t\\t\\ttransformed += morphTarget4 * morphTargetInfluences[ 4 ];\\n\\t\\t\\ttransformed += morphTarget5 * morphTargetInfluences[ 5 ];\\n\\t\\t\\ttransformed += morphTarget6 * morphTargetInfluences[ 6 ];\\n\\t\\t\\ttransformed += morphTarget7 * morphTargetInfluences[ 7 ];\\n\\t\\t#endif\\n\\t#endif\\n#endif\";var normal_fragment_begin=\"float faceDirection = gl_FrontFacing ? 1.0 : - 1.0;\\n#ifdef FLAT_SHADED\\n\\tvec3 fdx = dFdx( vViewPosition );\\n\\tvec3 fdy = dFdy( vViewPosition );\\n\\tvec3 normal = normalize( cross( fdx, fdy ) );\\n#else\\n\\tvec3 normal = normalize( vNormal );\\n\\t#ifdef DOUBLE_SIDED\\n\\t\\tnormal = normal * faceDirection;\\n\\t#endif\\n\\t#ifdef USE_TANGENT\\n\\t\\tvec3 tangent = normalize( vTangent );\\n\\t\\tvec3 bitangent = normalize( vBitangent );\\n\\t\\t#ifdef DOUBLE_SIDED\\n\\t\\t\\ttangent = tangent * faceDirection;\\n\\t\\t\\tbitangent = bitangent * faceDirection;\\n\\t\\t#endif\\n\\t\\t#if defined( TANGENTSPACE_NORMALMAP ) || defined( USE_CLEARCOAT_NORMALMAP )\\n\\t\\t\\tmat3 vTBN = mat3( tangent, bitangent, normal );\\n\\t\\t#endif\\n\\t#endif\\n#endif\\nvec3 geometryNormal = normal;\";var normal_fragment_maps=\"#ifdef OBJECTSPACE_NORMALMAP\\n\\tnormal = texture2D( normalMap, vUv ).xyz * 2.0 - 1.0;\\n\\t#ifdef FLIP_SIDED\\n\\t\\tnormal = - normal;\\n\\t#endif\\n\\t#ifdef DOUBLE_SIDED\\n\\t\\tnormal = normal * faceDirection;\\n\\t#endif\\n\\tnormal = normalize( normalMatrix * normal );\\n#elif defined( TANGENTSPACE_NORMALMAP )\\n\\tvec3 mapN = texture2D( normalMap, vUv ).xyz * 2.0 - 1.0;\\n\\tmapN.xy *= normalScale;\\n\\t#ifdef USE_TANGENT\\n\\t\\tnormal = normalize( vTBN * mapN );\\n\\t#else\\n\\t\\tnormal = perturbNormal2Arb( - vViewPosition, normal, mapN, faceDirection );\\n\\t#endif\\n#elif defined( USE_BUMPMAP )\\n\\tnormal = perturbNormalArb( - vViewPosition, normal, dHdxy_fwd(), faceDirection );\\n#endif\";var normal_pars_fragment=\"#ifndef FLAT_SHADED\\n\\tvarying vec3 vNormal;\\n\\t#ifdef USE_TANGENT\\n\\t\\tvarying vec3 vTangent;\\n\\t\\tvarying vec3 vBitangent;\\n\\t#endif\\n#endif\";var normal_pars_vertex=\"#ifndef FLAT_SHADED\\n\\tvarying vec3 vNormal;\\n\\t#ifdef USE_TANGENT\\n\\t\\tvarying vec3 vTangent;\\n\\t\\tvarying vec3 vBitangent;\\n\\t#endif\\n#endif\";var normal_vertex=\"#ifndef FLAT_SHADED\\n\\tvNormal = normalize( transformedNormal );\\n\\t#ifdef USE_TANGENT\\n\\t\\tvTangent = normalize( transformedTangent );\\n\\t\\tvBitangent = normalize( cross( vNormal, vTangent ) * tangent.w );\\n\\t#endif\\n#endif\";var normalmap_pars_fragment=\"#ifdef USE_NORMALMAP\\n\\tuniform sampler2D normalMap;\\n\\tuniform vec2 normalScale;\\n#endif\\n#ifdef OBJECTSPACE_NORMALMAP\\n\\tuniform mat3 normalMatrix;\\n#endif\\n#if ! defined ( USE_TANGENT ) && ( defined ( TANGENTSPACE_NORMALMAP ) || defined ( USE_CLEARCOAT_NORMALMAP ) )\\n\\tvec3 perturbNormal2Arb( vec3 eye_pos, vec3 surf_norm, vec3 mapN, float faceDirection ) {\\n\\t\\tvec3 q0 = dFdx( eye_pos.xyz );\\n\\t\\tvec3 q1 = dFdy( eye_pos.xyz );\\n\\t\\tvec2 st0 = dFdx( vUv.st );\\n\\t\\tvec2 st1 = dFdy( vUv.st );\\n\\t\\tvec3 N = surf_norm;\\n\\t\\tvec3 q1perp = cross( q1, N );\\n\\t\\tvec3 q0perp = cross( N, q0 );\\n\\t\\tvec3 T = q1perp * st0.x + q0perp * st1.x;\\n\\t\\tvec3 B = q1perp * st0.y + q0perp * st1.y;\\n\\t\\tfloat det = max( dot( T, T ), dot( B, B ) );\\n\\t\\tfloat scale = ( det == 0.0 ) ? 0.0 : faceDirection * inversesqrt( det );\\n\\t\\treturn normalize( T * ( mapN.x * scale ) + B * ( mapN.y * scale ) + N * mapN.z );\\n\\t}\\n#endif\";var clearcoat_normal_fragment_begin=\"#ifdef USE_CLEARCOAT\\n\\tvec3 clearcoatNormal = geometryNormal;\\n#endif\";var clearcoat_normal_fragment_maps=\"#ifdef USE_CLEARCOAT_NORMALMAP\\n\\tvec3 clearcoatMapN = texture2D( clearcoatNormalMap, vUv ).xyz * 2.0 - 1.0;\\n\\tclearcoatMapN.xy *= clearcoatNormalScale;\\n\\t#ifdef USE_TANGENT\\n\\t\\tclearcoatNormal = normalize( vTBN * clearcoatMapN );\\n\\t#else\\n\\t\\tclearcoatNormal = perturbNormal2Arb( - vViewPosition, clearcoatNormal, clearcoatMapN, faceDirection );\\n\\t#endif\\n#endif\";var clearcoat_pars_fragment=\"#ifdef USE_CLEARCOATMAP\\n\\tuniform sampler2D clearcoatMap;\\n#endif\\n#ifdef USE_CLEARCOAT_ROUGHNESSMAP\\n\\tuniform sampler2D clearcoatRoughnessMap;\\n#endif\\n#ifdef USE_CLEARCOAT_NORMALMAP\\n\\tuniform sampler2D clearcoatNormalMap;\\n\\tuniform vec2 clearcoatNormalScale;\\n#endif\";var iridescence_pars_fragment=\"#ifdef USE_IRIDESCENCEMAP\\n\\tuniform sampler2D iridescenceMap;\\n#endif\\n#ifdef USE_IRIDESCENCE_THICKNESSMAP\\n\\tuniform sampler2D iridescenceThicknessMap;\\n#endif\";var output_fragment=\"#ifdef OPAQUE\\ndiffuseColor.a = 1.0;\\n#endif\\n#ifdef USE_TRANSMISSION\\ndiffuseColor.a *= material.transmissionAlpha + 0.1;\\n#endif\\ngl_FragColor = vec4( outgoingLight, diffuseColor.a );\";var packing=\"vec3 packNormalToRGB( const in vec3 normal ) {\\n\\treturn normalize( normal ) * 0.5 + 0.5;\\n}\\nvec3 unpackRGBToNormal( const in vec3 rgb ) {\\n\\treturn 2.0 * rgb.xyz - 1.0;\\n}\\nconst float PackUpscale = 256. / 255.;const float UnpackDownscale = 255. / 256.;\\nconst vec3 PackFactors = vec3( 256. * 256. * 256., 256. * 256., 256. );\\nconst vec4 UnpackFactors = UnpackDownscale / vec4( PackFactors, 1. );\\nconst float ShiftRight8 = 1. / 256.;\\nvec4 packDepthToRGBA( const in float v ) {\\n\\tvec4 r = vec4( fract( v * PackFactors ), v );\\n\\tr.yzw -= r.xyz * ShiftRight8;\\treturn r * PackUpscale;\\n}\\nfloat unpackRGBAToDepth( const in vec4 v ) {\\n\\treturn dot( v, UnpackFactors );\\n}\\nvec2 packDepthToRG( in highp float v ) {\\n\\treturn packDepthToRGBA( v ).yx;\\n}\\nfloat unpackRGToDepth( const in highp vec2 v ) {\\n\\treturn unpackRGBAToDepth( vec4( v.xy, 0.0, 0.0 ) );\\n}\\nvec4 pack2HalfToRGBA( vec2 v ) {\\n\\tvec4 r = vec4( v.x, fract( v.x * 255.0 ), v.y, fract( v.y * 255.0 ) );\\n\\treturn vec4( r.x - r.y / 255.0, r.y, r.z - r.w / 255.0, r.w );\\n}\\nvec2 unpackRGBATo2Half( vec4 v ) {\\n\\treturn vec2( v.x + ( v.y / 255.0 ), v.z + ( v.w / 255.0 ) );\\n}\\nfloat viewZToOrthographicDepth( const in float viewZ, const in float near, const in float far ) {\\n\\treturn ( viewZ + near ) / ( near - far );\\n}\\nfloat orthographicDepthToViewZ( const in float linearClipZ, const in float near, const in float far ) {\\n\\treturn linearClipZ * ( near - far ) - near;\\n}\\nfloat viewZToPerspectiveDepth( const in float viewZ, const in float near, const in float far ) {\\n\\treturn ( ( near + viewZ ) * far ) / ( ( far - near ) * viewZ );\\n}\\nfloat perspectiveDepthToViewZ( const in float invClipZ, const in float near, const in float far ) {\\n\\treturn ( near * far ) / ( ( far - near ) * invClipZ - far );\\n}\";var premultiplied_alpha_fragment=\"#ifdef PREMULTIPLIED_ALPHA\\n\\tgl_FragColor.rgb *= gl_FragColor.a;\\n#endif\";var project_vertex=\"vec4 mvPosition = vec4( transformed, 1.0 );\\n#ifdef USE_INSTANCING\\n\\tmvPosition = instanceMatrix * mvPosition;\\n#endif\\nmvPosition = modelViewMatrix * mvPosition;\\ngl_Position = projectionMatrix * mvPosition;\";var dithering_fragment=\"#ifdef DITHERING\\n\\tgl_FragColor.rgb = dithering( gl_FragColor.rgb );\\n#endif\";var dithering_pars_fragment=\"#ifdef DITHERING\\n\\tvec3 dithering( vec3 color ) {\\n\\t\\tfloat grid_position = rand( gl_FragCoord.xy );\\n\\t\\tvec3 dither_shift_RGB = vec3( 0.25 / 255.0, -0.25 / 255.0, 0.25 / 255.0 );\\n\\t\\tdither_shift_RGB = mix( 2.0 * dither_shift_RGB, -2.0 * dither_shift_RGB, grid_position );\\n\\t\\treturn color + dither_shift_RGB;\\n\\t}\\n#endif\";var roughnessmap_fragment=\"float roughnessFactor = roughness;\\n#ifdef USE_ROUGHNESSMAP\\n\\tvec4 texelRoughness = texture2D( roughnessMap, vUv );\\n\\troughnessFactor *= texelRoughness.g;\\n#endif\";var roughnessmap_pars_fragment=\"#ifdef USE_ROUGHNESSMAP\\n\\tuniform sampler2D roughnessMap;\\n#endif\";var shadowmap_pars_fragment=\"#if NUM_SPOT_LIGHT_COORDS > 0\\n  varying vec4 vSpotLightCoord[ NUM_SPOT_LIGHT_COORDS ];\\n#endif\\n#if NUM_SPOT_LIGHT_MAPS > 0\\n  uniform sampler2D spotLightMap[ NUM_SPOT_LIGHT_MAPS ];\\n#endif\\n#ifdef USE_SHADOWMAP\\n\\t#if NUM_DIR_LIGHT_SHADOWS > 0\\n\\t\\tuniform sampler2D directionalShadowMap[ NUM_DIR_LIGHT_SHADOWS ];\\n\\t\\tvarying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHT_SHADOWS ];\\n\\t\\tstruct DirectionalLightShadow {\\n\\t\\t\\tfloat shadowBias;\\n\\t\\t\\tfloat shadowNormalBias;\\n\\t\\t\\tfloat shadowRadius;\\n\\t\\t\\tvec2 shadowMapSize;\\n\\t\\t};\\n\\t\\tuniform DirectionalLightShadow directionalLightShadows[ NUM_DIR_LIGHT_SHADOWS ];\\n\\t#endif\\n\\t#if NUM_SPOT_LIGHT_SHADOWS > 0\\n\\t\\tuniform sampler2D spotShadowMap[ NUM_SPOT_LIGHT_SHADOWS ];\\n\\t\\tstruct SpotLightShadow {\\n\\t\\t\\tfloat shadowBias;\\n\\t\\t\\tfloat shadowNormalBias;\\n\\t\\t\\tfloat shadowRadius;\\n\\t\\t\\tvec2 shadowMapSize;\\n\\t\\t};\\n\\t\\tuniform SpotLightShadow spotLightShadows[ NUM_SPOT_LIGHT_SHADOWS ];\\n\\t#endif\\n\\t#if NUM_POINT_LIGHT_SHADOWS > 0\\n\\t\\tuniform sampler2D pointShadowMap[ NUM_POINT_LIGHT_SHADOWS ];\\n\\t\\tvarying vec4 vPointShadowCoord[ NUM_POINT_LIGHT_SHADOWS ];\\n\\t\\tstruct PointLightShadow {\\n\\t\\t\\tfloat shadowBias;\\n\\t\\t\\tfloat shadowNormalBias;\\n\\t\\t\\tfloat shadowRadius;\\n\\t\\t\\tvec2 shadowMapSize;\\n\\t\\t\\tfloat shadowCameraNear;\\n\\t\\t\\tfloat shadowCameraFar;\\n\\t\\t};\\n\\t\\tuniform PointLightShadow pointLightShadows[ NUM_POINT_LIGHT_SHADOWS ];\\n\\t#endif\\n\\tfloat texture2DCompare( sampler2D depths, vec2 uv, float compare ) {\\n\\t\\treturn step( compare, unpackRGBAToDepth( texture2D( depths, uv ) ) );\\n\\t}\\n\\tvec2 texture2DDistribution( sampler2D shadow, vec2 uv ) {\\n\\t\\treturn unpackRGBATo2Half( texture2D( shadow, uv ) );\\n\\t}\\n\\tfloat VSMShadow (sampler2D shadow, vec2 uv, float compare ){\\n\\t\\tfloat occlusion = 1.0;\\n\\t\\tvec2 distribution = texture2DDistribution( shadow, uv );\\n\\t\\tfloat hard_shadow = step( compare , distribution.x );\\n\\t\\tif (hard_shadow != 1.0 ) {\\n\\t\\t\\tfloat distance = compare - distribution.x ;\\n\\t\\t\\tfloat variance = max( 0.00000, distribution.y * distribution.y );\\n\\t\\t\\tfloat softness_probability = variance / (variance + distance * distance );\\t\\t\\tsoftness_probability = clamp( ( softness_probability - 0.3 ) / ( 0.95 - 0.3 ), 0.0, 1.0 );\\t\\t\\tocclusion = clamp( max( hard_shadow, softness_probability ), 0.0, 1.0 );\\n\\t\\t}\\n\\t\\treturn occlusion;\\n\\t}\\n\\tfloat getShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord ) {\\n\\t\\tfloat shadow = 1.0;\\n\\t\\tshadowCoord.xyz /= shadowCoord.w;\\n\\t\\tshadowCoord.z += shadowBias;\\n\\t\\tbvec4 inFrustumVec = bvec4 ( shadowCoord.x >= 0.0, shadowCoord.x <= 1.0, shadowCoord.y >= 0.0, shadowCoord.y <= 1.0 );\\n\\t\\tbool inFrustum = all( inFrustumVec );\\n\\t\\tbvec2 frustumTestVec = bvec2( inFrustum, shadowCoord.z <= 1.0 );\\n\\t\\tbool frustumTest = all( frustumTestVec );\\n\\t\\tif ( frustumTest ) {\\n\\t\\t#if defined( SHADOWMAP_TYPE_PCF )\\n\\t\\t\\tvec2 texelSize = vec2( 1.0 ) / shadowMapSize;\\n\\t\\t\\tfloat dx0 = - texelSize.x * shadowRadius;\\n\\t\\t\\tfloat dy0 = - texelSize.y * shadowRadius;\\n\\t\\t\\tfloat dx1 = + texelSize.x * shadowRadius;\\n\\t\\t\\tfloat dy1 = + texelSize.y * shadowRadius;\\n\\t\\t\\tfloat dx2 = dx0 / 2.0;\\n\\t\\t\\tfloat dy2 = dy0 / 2.0;\\n\\t\\t\\tfloat dx3 = dx1 / 2.0;\\n\\t\\t\\tfloat dy3 = dy1 / 2.0;\\n\\t\\t\\tshadow = (\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy0 ), shadowCoord.z ) +\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy0 ), shadowCoord.z ) +\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy0 ), shadowCoord.z ) +\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, dy2 ), shadowCoord.z ) +\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy2 ), shadowCoord.z ) +\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, dy2 ), shadowCoord.z ) +\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, 0.0 ), shadowCoord.z ) +\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, 0.0 ), shadowCoord.z ) +\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z ) +\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, 0.0 ), shadowCoord.z ) +\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, 0.0 ), shadowCoord.z ) +\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, dy3 ), shadowCoord.z ) +\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy3 ), shadowCoord.z ) +\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, dy3 ), shadowCoord.z ) +\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy1 ), shadowCoord.z ) +\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy1 ), shadowCoord.z ) +\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy1 ), shadowCoord.z )\\n\\t\\t\\t) * ( 1.0 / 17.0 );\\n\\t\\t#elif defined( SHADOWMAP_TYPE_PCF_SOFT )\\n\\t\\t\\tvec2 texelSize = vec2( 1.0 ) / shadowMapSize;\\n\\t\\t\\tfloat dx = texelSize.x;\\n\\t\\t\\tfloat dy = texelSize.y;\\n\\t\\t\\tvec2 uv = shadowCoord.xy;\\n\\t\\t\\tvec2 f = fract( uv * shadowMapSize + 0.5 );\\n\\t\\t\\tuv -= f * texelSize;\\n\\t\\t\\tshadow = (\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, uv, shadowCoord.z ) +\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, uv + vec2( dx, 0.0 ), shadowCoord.z ) +\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, uv + vec2( 0.0, dy ), shadowCoord.z ) +\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, uv + texelSize, shadowCoord.z ) +\\n\\t\\t\\t\\tmix( texture2DCompare( shadowMap, uv + vec2( -dx, 0.0 ), shadowCoord.z ),\\n\\t\\t\\t\\t\\t texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, 0.0 ), shadowCoord.z ),\\n\\t\\t\\t\\t\\t f.x ) +\\n\\t\\t\\t\\tmix( texture2DCompare( shadowMap, uv + vec2( -dx, dy ), shadowCoord.z ),\\n\\t\\t\\t\\t\\t texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, dy ), shadowCoord.z ),\\n\\t\\t\\t\\t\\t f.x ) +\\n\\t\\t\\t\\tmix( texture2DCompare( shadowMap, uv + vec2( 0.0, -dy ), shadowCoord.z ),\\n\\t\\t\\t\\t\\t texture2DCompare( shadowMap, uv + vec2( 0.0, 2.0 * dy ), shadowCoord.z ),\\n\\t\\t\\t\\t\\t f.y ) +\\n\\t\\t\\t\\tmix( texture2DCompare( shadowMap, uv + vec2( dx, -dy ), shadowCoord.z ),\\n\\t\\t\\t\\t\\t texture2DCompare( shadowMap, uv + vec2( dx, 2.0 * dy ), shadowCoord.z ),\\n\\t\\t\\t\\t\\t f.y ) +\\n\\t\\t\\t\\tmix( mix( texture2DCompare( shadowMap, uv + vec2( -dx, -dy ), shadowCoord.z ),\\n\\t\\t\\t\\t\\t\\t  texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, -dy ), shadowCoord.z ),\\n\\t\\t\\t\\t\\t\\t  f.x ),\\n\\t\\t\\t\\t\\t mix( texture2DCompare( shadowMap, uv + vec2( -dx, 2.0 * dy ), shadowCoord.z ),\\n\\t\\t\\t\\t\\t\\t  texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, 2.0 * dy ), shadowCoord.z ),\\n\\t\\t\\t\\t\\t\\t  f.x ),\\n\\t\\t\\t\\t\\t f.y )\\n\\t\\t\\t) * ( 1.0 / 9.0 );\\n\\t\\t#elif defined( SHADOWMAP_TYPE_VSM )\\n\\t\\t\\tshadow = VSMShadow( shadowMap, shadowCoord.xy, shadowCoord.z );\\n\\t\\t#else\\n\\t\\t\\tshadow = texture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z );\\n\\t\\t#endif\\n\\t\\t}\\n\\t\\treturn shadow;\\n\\t}\\n\\tvec2 cubeToUV( vec3 v, float texelSizeY ) {\\n\\t\\tvec3 absV = abs( v );\\n\\t\\tfloat scaleToCube = 1.0 / max( absV.x, max( absV.y, absV.z ) );\\n\\t\\tabsV *= scaleToCube;\\n\\t\\tv *= scaleToCube * ( 1.0 - 2.0 * texelSizeY );\\n\\t\\tvec2 planar = v.xy;\\n\\t\\tfloat almostATexel = 1.5 * texelSizeY;\\n\\t\\tfloat almostOne = 1.0 - almostATexel;\\n\\t\\tif ( absV.z >= almostOne ) {\\n\\t\\t\\tif ( v.z > 0.0 )\\n\\t\\t\\t\\tplanar.x = 4.0 - v.x;\\n\\t\\t} else if ( absV.x >= almostOne ) {\\n\\t\\t\\tfloat signX = sign( v.x );\\n\\t\\t\\tplanar.x = v.z * signX + 2.0 * signX;\\n\\t\\t} else if ( absV.y >= almostOne ) {\\n\\t\\t\\tfloat signY = sign( v.y );\\n\\t\\t\\tplanar.x = v.x + 2.0 * signY + 2.0;\\n\\t\\t\\tplanar.y = v.z * signY - 2.0;\\n\\t\\t}\\n\\t\\treturn vec2( 0.125, 0.25 ) * planar + vec2( 0.375, 0.75 );\\n\\t}\\n\\tfloat getPointShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord, float shadowCameraNear, float shadowCameraFar ) {\\n\\t\\tvec2 texelSize = vec2( 1.0 ) / ( shadowMapSize * vec2( 4.0, 2.0 ) );\\n\\t\\tvec3 lightToPosition = shadowCoord.xyz;\\n\\t\\tfloat dp = ( length( lightToPosition ) - shadowCameraNear ) / ( shadowCameraFar - shadowCameraNear );\\t\\tdp += shadowBias;\\n\\t\\tvec3 bd3D = normalize( lightToPosition );\\n\\t\\t#if defined( SHADOWMAP_TYPE_PCF ) || defined( SHADOWMAP_TYPE_PCF_SOFT ) || defined( SHADOWMAP_TYPE_VSM )\\n\\t\\t\\tvec2 offset = vec2( - 1, 1 ) * shadowRadius * texelSize.y;\\n\\t\\t\\treturn (\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyy, texelSize.y ), dp ) +\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyy, texelSize.y ), dp ) +\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyx, texelSize.y ), dp ) +\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyx, texelSize.y ), dp ) +\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp ) +\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxy, texelSize.y ), dp ) +\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxy, texelSize.y ), dp ) +\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxx, texelSize.y ), dp ) +\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxx, texelSize.y ), dp )\\n\\t\\t\\t) * ( 1.0 / 9.0 );\\n\\t\\t#else\\n\\t\\t\\treturn texture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp );\\n\\t\\t#endif\\n\\t}\\n#endif\";var shadowmap_pars_vertex=\"#if NUM_SPOT_LIGHT_COORDS > 0\\n  uniform mat4 spotLightMatrix[ NUM_SPOT_LIGHT_COORDS ];\\n  varying vec4 vSpotLightCoord[ NUM_SPOT_LIGHT_COORDS ];\\n#endif\\n#ifdef USE_SHADOWMAP\\n\\t#if NUM_DIR_LIGHT_SHADOWS > 0\\n\\t\\tuniform mat4 directionalShadowMatrix[ NUM_DIR_LIGHT_SHADOWS ];\\n\\t\\tvarying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHT_SHADOWS ];\\n\\t\\tstruct DirectionalLightShadow {\\n\\t\\t\\tfloat shadowBias;\\n\\t\\t\\tfloat shadowNormalBias;\\n\\t\\t\\tfloat shadowRadius;\\n\\t\\t\\tvec2 shadowMapSize;\\n\\t\\t};\\n\\t\\tuniform DirectionalLightShadow directionalLightShadows[ NUM_DIR_LIGHT_SHADOWS ];\\n\\t#endif\\n\\t#if NUM_SPOT_LIGHT_SHADOWS > 0\\n\\t\\tstruct SpotLightShadow {\\n\\t\\t\\tfloat shadowBias;\\n\\t\\t\\tfloat shadowNormalBias;\\n\\t\\t\\tfloat shadowRadius;\\n\\t\\t\\tvec2 shadowMapSize;\\n\\t\\t};\\n\\t\\tuniform SpotLightShadow spotLightShadows[ NUM_SPOT_LIGHT_SHADOWS ];\\n\\t#endif\\n\\t#if NUM_POINT_LIGHT_SHADOWS > 0\\n\\t\\tuniform mat4 pointShadowMatrix[ NUM_POINT_LIGHT_SHADOWS ];\\n\\t\\tvarying vec4 vPointShadowCoord[ NUM_POINT_LIGHT_SHADOWS ];\\n\\t\\tstruct PointLightShadow {\\n\\t\\t\\tfloat shadowBias;\\n\\t\\t\\tfloat shadowNormalBias;\\n\\t\\t\\tfloat shadowRadius;\\n\\t\\t\\tvec2 shadowMapSize;\\n\\t\\t\\tfloat shadowCameraNear;\\n\\t\\t\\tfloat shadowCameraFar;\\n\\t\\t};\\n\\t\\tuniform PointLightShadow pointLightShadows[ NUM_POINT_LIGHT_SHADOWS ];\\n\\t#endif\\n#endif\";var shadowmap_vertex=\"#if defined( USE_SHADOWMAP ) || ( NUM_SPOT_LIGHT_COORDS > 0 )\\n\\t#if NUM_DIR_LIGHT_SHADOWS > 0 || NUM_SPOT_LIGHT_COORDS > 0 || NUM_POINT_LIGHT_SHADOWS > 0\\n\\t\\tvec3 shadowWorldNormal = inverseTransformDirection( transformedNormal, viewMatrix );\\n\\t\\tvec4 shadowWorldPosition;\\n\\t#endif\\n\\t#if NUM_DIR_LIGHT_SHADOWS > 0\\n\\t#pragma unroll_loop_start\\n\\tfor ( int i = 0; i < NUM_DIR_LIGHT_SHADOWS; i ++ ) {\\n\\t\\tshadowWorldPosition = worldPosition + vec4( shadowWorldNormal * directionalLightShadows[ i ].shadowNormalBias, 0 );\\n\\t\\tvDirectionalShadowCoord[ i ] = directionalShadowMatrix[ i ] * shadowWorldPosition;\\n\\t}\\n\\t#pragma unroll_loop_end\\n\\t#endif\\n\\t#if NUM_SPOT_LIGHT_COORDS > 0\\n\\t#pragma unroll_loop_start\\n\\tfor ( int i = 0; i < NUM_SPOT_LIGHT_COORDS; i ++ ) {\\n\\t\\tshadowWorldPosition = worldPosition;\\n\\t\\t#if ( defined( USE_SHADOWMAP ) && UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS )\\n\\t\\t\\tshadowWorldPosition.xyz += shadowWorldNormal * spotLightShadows[ i ].shadowNormalBias;\\n\\t\\t#endif\\n\\t\\tvSpotLightCoord[ i ] = spotLightMatrix[ i ] * shadowWorldPosition;\\n\\t}\\n\\t#pragma unroll_loop_end\\n\\t#endif\\n\\t#if NUM_POINT_LIGHT_SHADOWS > 0\\n\\t#pragma unroll_loop_start\\n\\tfor ( int i = 0; i < NUM_POINT_LIGHT_SHADOWS; i ++ ) {\\n\\t\\tshadowWorldPosition = worldPosition + vec4( shadowWorldNormal * pointLightShadows[ i ].shadowNormalBias, 0 );\\n\\t\\tvPointShadowCoord[ i ] = pointShadowMatrix[ i ] * shadowWorldPosition;\\n\\t}\\n\\t#pragma unroll_loop_end\\n\\t#endif\\n#endif\";var shadowmask_pars_fragment=\"float getShadowMask() {\\n\\tfloat shadow = 1.0;\\n\\t#ifdef USE_SHADOWMAP\\n\\t#if NUM_DIR_LIGHT_SHADOWS > 0\\n\\tDirectionalLightShadow directionalLight;\\n\\t#pragma unroll_loop_start\\n\\tfor ( int i = 0; i < NUM_DIR_LIGHT_SHADOWS; i ++ ) {\\n\\t\\tdirectionalLight = directionalLightShadows[ i ];\\n\\t\\tshadow *= receiveShadow ? getShadow( directionalShadowMap[ i ], directionalLight.shadowMapSize, directionalLight.shadowBias, directionalLight.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\\n\\t}\\n\\t#pragma unroll_loop_end\\n\\t#endif\\n\\t#if NUM_SPOT_LIGHT_SHADOWS > 0\\n\\tSpotLightShadow spotLight;\\n\\t#pragma unroll_loop_start\\n\\tfor ( int i = 0; i < NUM_SPOT_LIGHT_SHADOWS; i ++ ) {\\n\\t\\tspotLight = spotLightShadows[ i ];\\n\\t\\tshadow *= receiveShadow ? getShadow( spotShadowMap[ i ], spotLight.shadowMapSize, spotLight.shadowBias, spotLight.shadowRadius, vSpotLightCoord[ i ] ) : 1.0;\\n\\t}\\n\\t#pragma unroll_loop_end\\n\\t#endif\\n\\t#if NUM_POINT_LIGHT_SHADOWS > 0\\n\\tPointLightShadow pointLight;\\n\\t#pragma unroll_loop_start\\n\\tfor ( int i = 0; i < NUM_POINT_LIGHT_SHADOWS; i ++ ) {\\n\\t\\tpointLight = pointLightShadows[ i ];\\n\\t\\tshadow *= receiveShadow ? getPointShadow( pointShadowMap[ i ], pointLight.shadowMapSize, pointLight.shadowBias, pointLight.shadowRadius, vPointShadowCoord[ i ], pointLight.shadowCameraNear, pointLight.shadowCameraFar ) : 1.0;\\n\\t}\\n\\t#pragma unroll_loop_end\\n\\t#endif\\n\\t#endif\\n\\treturn shadow;\\n}\";var skinbase_vertex=\"#ifdef USE_SKINNING\\n\\tmat4 boneMatX = getBoneMatrix( skinIndex.x );\\n\\tmat4 boneMatY = getBoneMatrix( skinIndex.y );\\n\\tmat4 boneMatZ = getBoneMatrix( skinIndex.z );\\n\\tmat4 boneMatW = getBoneMatrix( skinIndex.w );\\n#endif\";var skinning_pars_vertex=\"#ifdef USE_SKINNING\\n\\tuniform mat4 bindMatrix;\\n\\tuniform mat4 bindMatrixInverse;\\n\\tuniform highp sampler2D boneTexture;\\n\\tuniform int boneTextureSize;\\n\\tmat4 getBoneMatrix( const in float i ) {\\n\\t\\tfloat j = i * 4.0;\\n\\t\\tfloat x = mod( j, float( boneTextureSize ) );\\n\\t\\tfloat y = floor( j / float( boneTextureSize ) );\\n\\t\\tfloat dx = 1.0 / float( boneTextureSize );\\n\\t\\tfloat dy = 1.0 / float( boneTextureSize );\\n\\t\\ty = dy * ( y + 0.5 );\\n\\t\\tvec4 v1 = texture2D( boneTexture, vec2( dx * ( x + 0.5 ), y ) );\\n\\t\\tvec4 v2 = texture2D( boneTexture, vec2( dx * ( x + 1.5 ), y ) );\\n\\t\\tvec4 v3 = texture2D( boneTexture, vec2( dx * ( x + 2.5 ), y ) );\\n\\t\\tvec4 v4 = texture2D( boneTexture, vec2( dx * ( x + 3.5 ), y ) );\\n\\t\\tmat4 bone = mat4( v1, v2, v3, v4 );\\n\\t\\treturn bone;\\n\\t}\\n#endif\";var skinning_vertex=\"#ifdef USE_SKINNING\\n\\tvec4 skinVertex = bindMatrix * vec4( transformed, 1.0 );\\n\\tvec4 skinned = vec4( 0.0 );\\n\\tskinned += boneMatX * skinVertex * skinWeight.x;\\n\\tskinned += boneMatY * skinVertex * skinWeight.y;\\n\\tskinned += boneMatZ * skinVertex * skinWeight.z;\\n\\tskinned += boneMatW * skinVertex * skinWeight.w;\\n\\ttransformed = ( bindMatrixInverse * skinned ).xyz;\\n#endif\";var skinnormal_vertex=\"#ifdef USE_SKINNING\\n\\tmat4 skinMatrix = mat4( 0.0 );\\n\\tskinMatrix += skinWeight.x * boneMatX;\\n\\tskinMatrix += skinWeight.y * boneMatY;\\n\\tskinMatrix += skinWeight.z * boneMatZ;\\n\\tskinMatrix += skinWeight.w * boneMatW;\\n\\tskinMatrix = bindMatrixInverse * skinMatrix * bindMatrix;\\n\\tobjectNormal = vec4( skinMatrix * vec4( objectNormal, 0.0 ) ).xyz;\\n\\t#ifdef USE_TANGENT\\n\\t\\tobjectTangent = vec4( skinMatrix * vec4( objectTangent, 0.0 ) ).xyz;\\n\\t#endif\\n#endif\";var specularmap_fragment=\"float specularStrength;\\n#ifdef USE_SPECULARMAP\\n\\tvec4 texelSpecular = texture2D( specularMap, vUv );\\n\\tspecularStrength = texelSpecular.r;\\n#else\\n\\tspecularStrength = 1.0;\\n#endif\";var specularmap_pars_fragment=\"#ifdef USE_SPECULARMAP\\n\\tuniform sampler2D specularMap;\\n#endif\";var tonemapping_fragment=\"#if defined( TONE_MAPPING )\\n\\tgl_FragColor.rgb = toneMapping( gl_FragColor.rgb );\\n#endif\";var tonemapping_pars_fragment=\"#ifndef saturate\\n#define saturate( a ) clamp( a, 0.0, 1.0 )\\n#endif\\nuniform float toneMappingExposure;\\nvec3 LinearToneMapping( vec3 color ) {\\n\\treturn toneMappingExposure * color;\\n}\\nvec3 ReinhardToneMapping( vec3 color ) {\\n\\tcolor *= toneMappingExposure;\\n\\treturn saturate( color / ( vec3( 1.0 ) + color ) );\\n}\\nvec3 OptimizedCineonToneMapping( vec3 color ) {\\n\\tcolor *= toneMappingExposure;\\n\\tcolor = max( vec3( 0.0 ), color - 0.004 );\\n\\treturn pow( ( color * ( 6.2 * color + 0.5 ) ) / ( color * ( 6.2 * color + 1.7 ) + 0.06 ), vec3( 2.2 ) );\\n}\\nvec3 RRTAndODTFit( vec3 v ) {\\n\\tvec3 a = v * ( v + 0.0245786 ) - 0.000090537;\\n\\tvec3 b = v * ( 0.983729 * v + 0.4329510 ) + 0.238081;\\n\\treturn a / b;\\n}\\nvec3 ACESFilmicToneMapping( vec3 color ) {\\n\\tconst mat3 ACESInputMat = mat3(\\n\\t\\tvec3( 0.59719, 0.07600, 0.02840 ),\\t\\tvec3( 0.35458, 0.90834, 0.13383 ),\\n\\t\\tvec3( 0.04823, 0.01566, 0.83777 )\\n\\t);\\n\\tconst mat3 ACESOutputMat = mat3(\\n\\t\\tvec3(  1.60475, -0.10208, -0.00327 ),\\t\\tvec3( -0.53108,  1.10813, -0.07276 ),\\n\\t\\tvec3( -0.07367, -0.00605,  1.07602 )\\n\\t);\\n\\tcolor *= toneMappingExposure / 0.6;\\n\\tcolor = ACESInputMat * color;\\n\\tcolor = RRTAndODTFit( color );\\n\\tcolor = ACESOutputMat * color;\\n\\treturn saturate( color );\\n}\\nvec3 CustomToneMapping( vec3 color ) { return color; }\";var transmission_fragment=\"#ifdef USE_TRANSMISSION\\n\\tmaterial.transmission = transmission;\\n\\tmaterial.transmissionAlpha = 1.0;\\n\\tmaterial.thickness = thickness;\\n\\tmaterial.attenuationDistance = attenuationDistance;\\n\\tmaterial.attenuationColor = attenuationColor;\\n\\t#ifdef USE_TRANSMISSIONMAP\\n\\t\\tmaterial.transmission *= texture2D( transmissionMap, vUv ).r;\\n\\t#endif\\n\\t#ifdef USE_THICKNESSMAP\\n\\t\\tmaterial.thickness *= texture2D( thicknessMap, vUv ).g;\\n\\t#endif\\n\\tvec3 pos = vWorldPosition;\\n\\tvec3 v = normalize( cameraPosition - pos );\\n\\tvec3 n = inverseTransformDirection( normal, viewMatrix );\\n\\tvec4 transmission = getIBLVolumeRefraction(\\n\\t\\tn, v, material.roughness, material.diffuseColor, material.specularColor, material.specularF90,\\n\\t\\tpos, modelMatrix, viewMatrix, projectionMatrix, material.ior, material.thickness,\\n\\t\\tmaterial.attenuationColor, material.attenuationDistance );\\n\\tmaterial.transmissionAlpha = mix( material.transmissionAlpha, transmission.a, material.transmission );\\n\\ttotalDiffuse = mix( totalDiffuse, transmission.rgb, material.transmission );\\n#endif\";var transmission_pars_fragment=\"#ifdef USE_TRANSMISSION\\n\\tuniform float transmission;\\n\\tuniform float thickness;\\n\\tuniform float attenuationDistance;\\n\\tuniform vec3 attenuationColor;\\n\\t#ifdef USE_TRANSMISSIONMAP\\n\\t\\tuniform sampler2D transmissionMap;\\n\\t#endif\\n\\t#ifdef USE_THICKNESSMAP\\n\\t\\tuniform sampler2D thicknessMap;\\n\\t#endif\\n\\tuniform vec2 transmissionSamplerSize;\\n\\tuniform sampler2D transmissionSamplerMap;\\n\\tuniform mat4 modelMatrix;\\n\\tuniform mat4 projectionMatrix;\\n\\tvarying vec3 vWorldPosition;\\n\\tvec3 getVolumeTransmissionRay( const in vec3 n, const in vec3 v, const in float thickness, const in float ior, const in mat4 modelMatrix ) {\\n\\t\\tvec3 refractionVector = refract( - v, normalize( n ), 1.0 / ior );\\n\\t\\tvec3 modelScale;\\n\\t\\tmodelScale.x = length( vec3( modelMatrix[ 0 ].xyz ) );\\n\\t\\tmodelScale.y = length( vec3( modelMatrix[ 1 ].xyz ) );\\n\\t\\tmodelScale.z = length( vec3( modelMatrix[ 2 ].xyz ) );\\n\\t\\treturn normalize( refractionVector ) * thickness * modelScale;\\n\\t}\\n\\tfloat applyIorToRoughness( const in float roughness, const in float ior ) {\\n\\t\\treturn roughness * clamp( ior * 2.0 - 2.0, 0.0, 1.0 );\\n\\t}\\n\\tvec4 getTransmissionSample( const in vec2 fragCoord, const in float roughness, const in float ior ) {\\n\\t\\tfloat framebufferLod = log2( transmissionSamplerSize.x ) * applyIorToRoughness( roughness, ior );\\n\\t\\t#ifdef texture2DLodEXT\\n\\t\\t\\treturn texture2DLodEXT( transmissionSamplerMap, fragCoord.xy, framebufferLod );\\n\\t\\t#else\\n\\t\\t\\treturn texture2D( transmissionSamplerMap, fragCoord.xy, framebufferLod );\\n\\t\\t#endif\\n\\t}\\n\\tvec3 applyVolumeAttenuation( const in vec3 radiance, const in float transmissionDistance, const in vec3 attenuationColor, const in float attenuationDistance ) {\\n\\t\\tif ( isinf( attenuationDistance ) ) {\\n\\t\\t\\treturn radiance;\\n\\t\\t} else {\\n\\t\\t\\tvec3 attenuationCoefficient = -log( attenuationColor ) / attenuationDistance;\\n\\t\\t\\tvec3 transmittance = exp( - attenuationCoefficient * transmissionDistance );\\t\\t\\treturn transmittance * radiance;\\n\\t\\t}\\n\\t}\\n\\tvec4 getIBLVolumeRefraction( const in vec3 n, const in vec3 v, const in float roughness, const in vec3 diffuseColor,\\n\\t\\tconst in vec3 specularColor, const in float specularF90, const in vec3 position, const in mat4 modelMatrix,\\n\\t\\tconst in mat4 viewMatrix, const in mat4 projMatrix, const in float ior, const in float thickness,\\n\\t\\tconst in vec3 attenuationColor, const in float attenuationDistance ) {\\n\\t\\tvec3 transmissionRay = getVolumeTransmissionRay( n, v, thickness, ior, modelMatrix );\\n\\t\\tvec3 refractedRayExit = position + transmissionRay;\\n\\t\\tvec4 ndcPos = projMatrix * viewMatrix * vec4( refractedRayExit, 1.0 );\\n\\t\\tvec2 refractionCoords = ndcPos.xy / ndcPos.w;\\n\\t\\trefractionCoords += 1.0;\\n\\t\\trefractionCoords /= 2.0;\\n\\t\\tvec4 transmittedLight = getTransmissionSample( refractionCoords, roughness, ior );\\n\\t\\tvec3 attenuatedColor = applyVolumeAttenuation( transmittedLight.rgb, length( transmissionRay ), attenuationColor, attenuationDistance );\\n\\t\\tvec3 F = EnvironmentBRDF( n, v, specularColor, specularF90, roughness );\\n\\t\\treturn vec4( ( 1.0 - F ) * attenuatedColor * diffuseColor, transmittedLight.a );\\n\\t}\\n#endif\";var uv_pars_fragment=\"#if ( defined( USE_UV ) && ! defined( UVS_VERTEX_ONLY ) )\\n\\tvarying vec2 vUv;\\n#endif\";var uv_pars_vertex=\"#ifdef USE_UV\\n\\t#ifdef UVS_VERTEX_ONLY\\n\\t\\tvec2 vUv;\\n\\t#else\\n\\t\\tvarying vec2 vUv;\\n\\t#endif\\n\\tuniform mat3 uvTransform;\\n#endif\";var uv_vertex=\"#ifdef USE_UV\\n\\tvUv = ( uvTransform * vec3( uv, 1 ) ).xy;\\n#endif\";var uv2_pars_fragment=\"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\\n\\tvarying vec2 vUv2;\\n#endif\";var uv2_pars_vertex=\"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\\n\\tattribute vec2 uv2;\\n\\tvarying vec2 vUv2;\\n\\tuniform mat3 uv2Transform;\\n#endif\";var uv2_vertex=\"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\\n\\tvUv2 = ( uv2Transform * vec3( uv2, 1 ) ).xy;\\n#endif\";var worldpos_vertex=\"#if defined( USE_ENVMAP ) || defined( DISTANCE ) || defined ( USE_SHADOWMAP ) || defined ( USE_TRANSMISSION ) || NUM_SPOT_LIGHT_COORDS > 0\\n\\tvec4 worldPosition = vec4( transformed, 1.0 );\\n\\t#ifdef USE_INSTANCING\\n\\t\\tworldPosition = instanceMatrix * worldPosition;\\n\\t#endif\\n\\tworldPosition = modelMatrix * worldPosition;\\n#endif\";const vertex$h=\"varying vec2 vUv;\\nuniform mat3 uvTransform;\\nvoid main() {\\n\\tvUv = ( uvTransform * vec3( uv, 1 ) ).xy;\\n\\tgl_Position = vec4( position.xy, 1.0, 1.0 );\\n}\";const fragment$h=\"uniform sampler2D t2D;\\nvarying vec2 vUv;\\nvoid main() {\\n\\tgl_FragColor = texture2D( t2D, vUv );\\n\\t#ifdef DECODE_VIDEO_TEXTURE\\n\\t\\tgl_FragColor = vec4( mix( pow( gl_FragColor.rgb * 0.9478672986 + vec3( 0.0521327014 ), vec3( 2.4 ) ), gl_FragColor.rgb * 0.0773993808, vec3( lessThanEqual( gl_FragColor.rgb, vec3( 0.04045 ) ) ) ), gl_FragColor.w );\\n\\t#endif\\n\\t#include <tonemapping_fragment>\\n\\t#include <encodings_fragment>\\n}\";const vertex$g=\"varying vec3 vWorldDirection;\\n#include <common>\\nvoid main() {\\n\\tvWorldDirection = transformDirection( position, modelMatrix );\\n\\t#include <begin_vertex>\\n\\t#include <project_vertex>\\n\\tgl_Position.z = gl_Position.w;\\n}\";const fragment$g=\"#ifdef ENVMAP_TYPE_CUBE\\n\\tuniform samplerCube envMap;\\n#elif defined( ENVMAP_TYPE_CUBE_UV )\\n\\tuniform sampler2D envMap;\\n#endif\\nuniform float flipEnvMap;\\nuniform float backgroundBlurriness;\\nvarying vec3 vWorldDirection;\\n#include <cube_uv_reflection_fragment>\\nvoid main() {\\n\\t#ifdef ENVMAP_TYPE_CUBE\\n\\t\\tvec4 texColor = textureCube( envMap, vec3( flipEnvMap * vWorldDirection.x, vWorldDirection.yz ) );\\n\\t#elif defined( ENVMAP_TYPE_CUBE_UV )\\n\\t\\tvec4 texColor = textureCubeUV( envMap, vWorldDirection, backgroundBlurriness );\\n\\t#else\\n\\t\\tvec4 texColor = vec4( 0.0, 0.0, 0.0, 1.0 );\\n\\t#endif\\n\\tgl_FragColor = texColor;\\n\\t#include <tonemapping_fragment>\\n\\t#include <encodings_fragment>\\n}\";const vertex$f=\"varying vec3 vWorldDirection;\\n#include <common>\\nvoid main() {\\n\\tvWorldDirection = transformDirection( position, modelMatrix );\\n\\t#include <begin_vertex>\\n\\t#include <project_vertex>\\n\\tgl_Position.z = gl_Position.w;\\n}\";const fragment$f=\"uniform samplerCube tCube;\\nuniform float tFlip;\\nuniform float opacity;\\nvarying vec3 vWorldDirection;\\nvoid main() {\\n\\tvec4 texColor = textureCube( tCube, vec3( tFlip * vWorldDirection.x, vWorldDirection.yz ) );\\n\\tgl_FragColor = texColor;\\n\\tgl_FragColor.a *= opacity;\\n\\t#include <tonemapping_fragment>\\n\\t#include <encodings_fragment>\\n}\";const vertex$e=\"#include <common>\\n#include <uv_pars_vertex>\\n#include <displacementmap_pars_vertex>\\n#include <morphtarget_pars_vertex>\\n#include <skinning_pars_vertex>\\n#include <logdepthbuf_pars_vertex>\\n#include <clipping_planes_pars_vertex>\\nvarying vec2 vHighPrecisionZW;\\nvoid main() {\\n\\t#include <uv_vertex>\\n\\t#include <skinbase_vertex>\\n\\t#ifdef USE_DISPLACEMENTMAP\\n\\t\\t#include <beginnormal_vertex>\\n\\t\\t#include <morphnormal_vertex>\\n\\t\\t#include <skinnormal_vertex>\\n\\t#endif\\n\\t#include <begin_vertex>\\n\\t#include <morphtarget_vertex>\\n\\t#include <skinning_vertex>\\n\\t#include <displacementmap_vertex>\\n\\t#include <project_vertex>\\n\\t#include <logdepthbuf_vertex>\\n\\t#include <clipping_planes_vertex>\\n\\tvHighPrecisionZW = gl_Position.zw;\\n}\";const fragment$e=\"#if DEPTH_PACKING == 3200\\n\\tuniform float opacity;\\n#endif\\n#include <common>\\n#include <packing>\\n#include <uv_pars_fragment>\\n#include <map_pars_fragment>\\n#include <alphamap_pars_fragment>\\n#include <alphatest_pars_fragment>\\n#include <logdepthbuf_pars_fragment>\\n#include <clipping_planes_pars_fragment>\\nvarying vec2 vHighPrecisionZW;\\nvoid main() {\\n\\t#include <clipping_planes_fragment>\\n\\tvec4 diffuseColor = vec4( 1.0 );\\n\\t#if DEPTH_PACKING == 3200\\n\\t\\tdiffuseColor.a = opacity;\\n\\t#endif\\n\\t#include <map_fragment>\\n\\t#include <alphamap_fragment>\\n\\t#include <alphatest_fragment>\\n\\t#include <logdepthbuf_fragment>\\n\\tfloat fragCoordZ = 0.5 * vHighPrecisionZW[0] / vHighPrecisionZW[1] + 0.5;\\n\\t#if DEPTH_PACKING == 3200\\n\\t\\tgl_FragColor = vec4( vec3( 1.0 - fragCoordZ ), opacity );\\n\\t#elif DEPTH_PACKING == 3201\\n\\t\\tgl_FragColor = packDepthToRGBA( fragCoordZ );\\n\\t#endif\\n}\";const vertex$d=\"#define DISTANCE\\nvarying vec3 vWorldPosition;\\n#include <common>\\n#include <uv_pars_vertex>\\n#include <displacementmap_pars_vertex>\\n#include <morphtarget_pars_vertex>\\n#include <skinning_pars_vertex>\\n#include <clipping_planes_pars_vertex>\\nvoid main() {\\n\\t#include <uv_vertex>\\n\\t#include <skinbase_vertex>\\n\\t#ifdef USE_DISPLACEMENTMAP\\n\\t\\t#include <beginnormal_vertex>\\n\\t\\t#include <morphnormal_vertex>\\n\\t\\t#include <skinnormal_vertex>\\n\\t#endif\\n\\t#include <begin_vertex>\\n\\t#include <morphtarget_vertex>\\n\\t#include <skinning_vertex>\\n\\t#include <displacementmap_vertex>\\n\\t#include <project_vertex>\\n\\t#include <worldpos_vertex>\\n\\t#include <clipping_planes_vertex>\\n\\tvWorldPosition = worldPosition.xyz;\\n}\";const fragment$d=\"#define DISTANCE\\nuniform vec3 referencePosition;\\nuniform float nearDistance;\\nuniform float farDistance;\\nvarying vec3 vWorldPosition;\\n#include <common>\\n#include <packing>\\n#include <uv_pars_fragment>\\n#include <map_pars_fragment>\\n#include <alphamap_pars_fragment>\\n#include <alphatest_pars_fragment>\\n#include <clipping_planes_pars_fragment>\\nvoid main () {\\n\\t#include <clipping_planes_fragment>\\n\\tvec4 diffuseColor = vec4( 1.0 );\\n\\t#include <map_fragment>\\n\\t#include <alphamap_fragment>\\n\\t#include <alphatest_fragment>\\n\\tfloat dist = length( vWorldPosition - referencePosition );\\n\\tdist = ( dist - nearDistance ) / ( farDistance - nearDistance );\\n\\tdist = saturate( dist );\\n\\tgl_FragColor = packDepthToRGBA( dist );\\n}\";const vertex$c=\"varying vec3 vWorldDirection;\\n#include <common>\\nvoid main() {\\n\\tvWorldDirection = transformDirection( position, modelMatrix );\\n\\t#include <begin_vertex>\\n\\t#include <project_vertex>\\n}\";const fragment$c=\"uniform sampler2D tEquirect;\\nvarying vec3 vWorldDirection;\\n#include <common>\\nvoid main() {\\n\\tvec3 direction = normalize( vWorldDirection );\\n\\tvec2 sampleUV = equirectUv( direction );\\n\\tgl_FragColor = texture2D( tEquirect, sampleUV );\\n\\t#include <tonemapping_fragment>\\n\\t#include <encodings_fragment>\\n}\";const vertex$b=\"uniform float scale;\\nattribute float lineDistance;\\nvarying float vLineDistance;\\n#include <common>\\n#include <color_pars_vertex>\\n#include <fog_pars_vertex>\\n#include <morphtarget_pars_vertex>\\n#include <logdepthbuf_pars_vertex>\\n#include <clipping_planes_pars_vertex>\\nvoid main() {\\n\\tvLineDistance = scale * lineDistance;\\n\\t#include <color_vertex>\\n\\t#include <morphcolor_vertex>\\n\\t#include <begin_vertex>\\n\\t#include <morphtarget_vertex>\\n\\t#include <project_vertex>\\n\\t#include <logdepthbuf_vertex>\\n\\t#include <clipping_planes_vertex>\\n\\t#include <fog_vertex>\\n}\";const fragment$b=\"uniform vec3 diffuse;\\nuniform float opacity;\\nuniform float dashSize;\\nuniform float totalSize;\\nvarying float vLineDistance;\\n#include <common>\\n#include <color_pars_fragment>\\n#include <fog_pars_fragment>\\n#include <logdepthbuf_pars_fragment>\\n#include <clipping_planes_pars_fragment>\\nvoid main() {\\n\\t#include <clipping_planes_fragment>\\n\\tif ( mod( vLineDistance, totalSize ) > dashSize ) {\\n\\t\\tdiscard;\\n\\t}\\n\\tvec3 outgoingLight = vec3( 0.0 );\\n\\tvec4 diffuseColor = vec4( diffuse, opacity );\\n\\t#include <logdepthbuf_fragment>\\n\\t#include <color_fragment>\\n\\toutgoingLight = diffuseColor.rgb;\\n\\t#include <output_fragment>\\n\\t#include <tonemapping_fragment>\\n\\t#include <encodings_fragment>\\n\\t#include <fog_fragment>\\n\\t#include <premultiplied_alpha_fragment>\\n}\";const vertex$a=\"#include <common>\\n#include <uv_pars_vertex>\\n#include <uv2_pars_vertex>\\n#include <envmap_pars_vertex>\\n#include <color_pars_vertex>\\n#include <fog_pars_vertex>\\n#include <morphtarget_pars_vertex>\\n#include <skinning_pars_vertex>\\n#include <logdepthbuf_pars_vertex>\\n#include <clipping_planes_pars_vertex>\\nvoid main() {\\n\\t#include <uv_vertex>\\n\\t#include <uv2_vertex>\\n\\t#include <color_vertex>\\n\\t#include <morphcolor_vertex>\\n\\t#if defined ( USE_ENVMAP ) || defined ( USE_SKINNING )\\n\\t\\t#include <beginnormal_vertex>\\n\\t\\t#include <morphnormal_vertex>\\n\\t\\t#include <skinbase_vertex>\\n\\t\\t#include <skinnormal_vertex>\\n\\t\\t#include <defaultnormal_vertex>\\n\\t#endif\\n\\t#include <begin_vertex>\\n\\t#include <morphtarget_vertex>\\n\\t#include <skinning_vertex>\\n\\t#include <project_vertex>\\n\\t#include <logdepthbuf_vertex>\\n\\t#include <clipping_planes_vertex>\\n\\t#include <worldpos_vertex>\\n\\t#include <envmap_vertex>\\n\\t#include <fog_vertex>\\n}\";const fragment$a=\"uniform vec3 diffuse;\\nuniform float opacity;\\n#ifndef FLAT_SHADED\\n\\tvarying vec3 vNormal;\\n#endif\\n#include <common>\\n#include <dithering_pars_fragment>\\n#include <color_pars_fragment>\\n#include <uv_pars_fragment>\\n#include <uv2_pars_fragment>\\n#include <map_pars_fragment>\\n#include <alphamap_pars_fragment>\\n#include <alphatest_pars_fragment>\\n#include <aomap_pars_fragment>\\n#include <lightmap_pars_fragment>\\n#include <envmap_common_pars_fragment>\\n#include <envmap_pars_fragment>\\n#include <fog_pars_fragment>\\n#include <specularmap_pars_fragment>\\n#include <logdepthbuf_pars_fragment>\\n#include <clipping_planes_pars_fragment>\\nvoid main() {\\n\\t#include <clipping_planes_fragment>\\n\\tvec4 diffuseColor = vec4( diffuse, opacity );\\n\\t#include <logdepthbuf_fragment>\\n\\t#include <map_fragment>\\n\\t#include <color_fragment>\\n\\t#include <alphamap_fragment>\\n\\t#include <alphatest_fragment>\\n\\t#include <specularmap_fragment>\\n\\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\\n\\t#ifdef USE_LIGHTMAP\\n\\t\\tvec4 lightMapTexel = texture2D( lightMap, vUv2 );\\n\\t\\treflectedLight.indirectDiffuse += lightMapTexel.rgb * lightMapIntensity * RECIPROCAL_PI;\\n\\t#else\\n\\t\\treflectedLight.indirectDiffuse += vec3( 1.0 );\\n\\t#endif\\n\\t#include <aomap_fragment>\\n\\treflectedLight.indirectDiffuse *= diffuseColor.rgb;\\n\\tvec3 outgoingLight = reflectedLight.indirectDiffuse;\\n\\t#include <envmap_fragment>\\n\\t#include <output_fragment>\\n\\t#include <tonemapping_fragment>\\n\\t#include <encodings_fragment>\\n\\t#include <fog_fragment>\\n\\t#include <premultiplied_alpha_fragment>\\n\\t#include <dithering_fragment>\\n}\";const vertex$9=\"#define LAMBERT\\nvarying vec3 vViewPosition;\\n#include <common>\\n#include <uv_pars_vertex>\\n#include <uv2_pars_vertex>\\n#include <displacementmap_pars_vertex>\\n#include <envmap_pars_vertex>\\n#include <color_pars_vertex>\\n#include <fog_pars_vertex>\\n#include <normal_pars_vertex>\\n#include <morphtarget_pars_vertex>\\n#include <skinning_pars_vertex>\\n#include <shadowmap_pars_vertex>\\n#include <logdepthbuf_pars_vertex>\\n#include <clipping_planes_pars_vertex>\\nvoid main() {\\n\\t#include <uv_vertex>\\n\\t#include <uv2_vertex>\\n\\t#include <color_vertex>\\n\\t#include <morphcolor_vertex>\\n\\t#include <beginnormal_vertex>\\n\\t#include <morphnormal_vertex>\\n\\t#include <skinbase_vertex>\\n\\t#include <skinnormal_vertex>\\n\\t#include <defaultnormal_vertex>\\n\\t#include <normal_vertex>\\n\\t#include <begin_vertex>\\n\\t#include <morphtarget_vertex>\\n\\t#include <skinning_vertex>\\n\\t#include <displacementmap_vertex>\\n\\t#include <project_vertex>\\n\\t#include <logdepthbuf_vertex>\\n\\t#include <clipping_planes_vertex>\\n\\tvViewPosition = - mvPosition.xyz;\\n\\t#include <worldpos_vertex>\\n\\t#include <envmap_vertex>\\n\\t#include <shadowmap_vertex>\\n\\t#include <fog_vertex>\\n}\";const fragment$9=\"#define LAMBERT\\nuniform vec3 diffuse;\\nuniform vec3 emissive;\\nuniform float opacity;\\n#include <common>\\n#include <packing>\\n#include <dithering_pars_fragment>\\n#include <color_pars_fragment>\\n#include <uv_pars_fragment>\\n#include <uv2_pars_fragment>\\n#include <map_pars_fragment>\\n#include <alphamap_pars_fragment>\\n#include <alphatest_pars_fragment>\\n#include <aomap_pars_fragment>\\n#include <lightmap_pars_fragment>\\n#include <emissivemap_pars_fragment>\\n#include <envmap_common_pars_fragment>\\n#include <envmap_pars_fragment>\\n#include <fog_pars_fragment>\\n#include <bsdfs>\\n#include <lights_pars_begin>\\n#include <normal_pars_fragment>\\n#include <lights_lambert_pars_fragment>\\n#include <shadowmap_pars_fragment>\\n#include <bumpmap_pars_fragment>\\n#include <normalmap_pars_fragment>\\n#include <specularmap_pars_fragment>\\n#include <logdepthbuf_pars_fragment>\\n#include <clipping_planes_pars_fragment>\\nvoid main() {\\n\\t#include <clipping_planes_fragment>\\n\\tvec4 diffuseColor = vec4( diffuse, opacity );\\n\\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\\n\\tvec3 totalEmissiveRadiance = emissive;\\n\\t#include <logdepthbuf_fragment>\\n\\t#include <map_fragment>\\n\\t#include <color_fragment>\\n\\t#include <alphamap_fragment>\\n\\t#include <alphatest_fragment>\\n\\t#include <specularmap_fragment>\\n\\t#include <normal_fragment_begin>\\n\\t#include <normal_fragment_maps>\\n\\t#include <emissivemap_fragment>\\n\\t#include <lights_lambert_fragment>\\n\\t#include <lights_fragment_begin>\\n\\t#include <lights_fragment_maps>\\n\\t#include <lights_fragment_end>\\n\\t#include <aomap_fragment>\\n\\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;\\n\\t#include <envmap_fragment>\\n\\t#include <output_fragment>\\n\\t#include <tonemapping_fragment>\\n\\t#include <encodings_fragment>\\n\\t#include <fog_fragment>\\n\\t#include <premultiplied_alpha_fragment>\\n\\t#include <dithering_fragment>\\n}\";const vertex$8=\"#define MATCAP\\nvarying vec3 vViewPosition;\\n#include <common>\\n#include <uv_pars_vertex>\\n#include <color_pars_vertex>\\n#include <displacementmap_pars_vertex>\\n#include <fog_pars_vertex>\\n#include <normal_pars_vertex>\\n#include <morphtarget_pars_vertex>\\n#include <skinning_pars_vertex>\\n#include <logdepthbuf_pars_vertex>\\n#include <clipping_planes_pars_vertex>\\nvoid main() {\\n\\t#include <uv_vertex>\\n\\t#include <color_vertex>\\n\\t#include <morphcolor_vertex>\\n\\t#include <beginnormal_vertex>\\n\\t#include <morphnormal_vertex>\\n\\t#include <skinbase_vertex>\\n\\t#include <skinnormal_vertex>\\n\\t#include <defaultnormal_vertex>\\n\\t#include <normal_vertex>\\n\\t#include <begin_vertex>\\n\\t#include <morphtarget_vertex>\\n\\t#include <skinning_vertex>\\n\\t#include <displacementmap_vertex>\\n\\t#include <project_vertex>\\n\\t#include <logdepthbuf_vertex>\\n\\t#include <clipping_planes_vertex>\\n\\t#include <fog_vertex>\\n\\tvViewPosition = - mvPosition.xyz;\\n}\";const fragment$8=\"#define MATCAP\\nuniform vec3 diffuse;\\nuniform float opacity;\\nuniform sampler2D matcap;\\nvarying vec3 vViewPosition;\\n#include <common>\\n#include <dithering_pars_fragment>\\n#include <color_pars_fragment>\\n#include <uv_pars_fragment>\\n#include <map_pars_fragment>\\n#include <alphamap_pars_fragment>\\n#include <alphatest_pars_fragment>\\n#include <fog_pars_fragment>\\n#include <normal_pars_fragment>\\n#include <bumpmap_pars_fragment>\\n#include <normalmap_pars_fragment>\\n#include <logdepthbuf_pars_fragment>\\n#include <clipping_planes_pars_fragment>\\nvoid main() {\\n\\t#include <clipping_planes_fragment>\\n\\tvec4 diffuseColor = vec4( diffuse, opacity );\\n\\t#include <logdepthbuf_fragment>\\n\\t#include <map_fragment>\\n\\t#include <color_fragment>\\n\\t#include <alphamap_fragment>\\n\\t#include <alphatest_fragment>\\n\\t#include <normal_fragment_begin>\\n\\t#include <normal_fragment_maps>\\n\\tvec3 viewDir = normalize( vViewPosition );\\n\\tvec3 x = normalize( vec3( viewDir.z, 0.0, - viewDir.x ) );\\n\\tvec3 y = cross( viewDir, x );\\n\\tvec2 uv = vec2( dot( x, normal ), dot( y, normal ) ) * 0.495 + 0.5;\\n\\t#ifdef USE_MATCAP\\n\\t\\tvec4 matcapColor = texture2D( matcap, uv );\\n\\t#else\\n\\t\\tvec4 matcapColor = vec4( vec3( mix( 0.2, 0.8, uv.y ) ), 1.0 );\\n\\t#endif\\n\\tvec3 outgoingLight = diffuseColor.rgb * matcapColor.rgb;\\n\\t#include <output_fragment>\\n\\t#include <tonemapping_fragment>\\n\\t#include <encodings_fragment>\\n\\t#include <fog_fragment>\\n\\t#include <premultiplied_alpha_fragment>\\n\\t#include <dithering_fragment>\\n}\";const vertex$7=\"#define NORMAL\\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( TANGENTSPACE_NORMALMAP )\\n\\tvarying vec3 vViewPosition;\\n#endif\\n#include <common>\\n#include <uv_pars_vertex>\\n#include <displacementmap_pars_vertex>\\n#include <normal_pars_vertex>\\n#include <morphtarget_pars_vertex>\\n#include <skinning_pars_vertex>\\n#include <logdepthbuf_pars_vertex>\\n#include <clipping_planes_pars_vertex>\\nvoid main() {\\n\\t#include <uv_vertex>\\n\\t#include <beginnormal_vertex>\\n\\t#include <morphnormal_vertex>\\n\\t#include <skinbase_vertex>\\n\\t#include <skinnormal_vertex>\\n\\t#include <defaultnormal_vertex>\\n\\t#include <normal_vertex>\\n\\t#include <begin_vertex>\\n\\t#include <morphtarget_vertex>\\n\\t#include <skinning_vertex>\\n\\t#include <displacementmap_vertex>\\n\\t#include <project_vertex>\\n\\t#include <logdepthbuf_vertex>\\n\\t#include <clipping_planes_vertex>\\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( TANGENTSPACE_NORMALMAP )\\n\\tvViewPosition = - mvPosition.xyz;\\n#endif\\n}\";const fragment$7=\"#define NORMAL\\nuniform float opacity;\\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( TANGENTSPACE_NORMALMAP )\\n\\tvarying vec3 vViewPosition;\\n#endif\\n#include <packing>\\n#include <uv_pars_fragment>\\n#include <normal_pars_fragment>\\n#include <bumpmap_pars_fragment>\\n#include <normalmap_pars_fragment>\\n#include <logdepthbuf_pars_fragment>\\n#include <clipping_planes_pars_fragment>\\nvoid main() {\\n\\t#include <clipping_planes_fragment>\\n\\t#include <logdepthbuf_fragment>\\n\\t#include <normal_fragment_begin>\\n\\t#include <normal_fragment_maps>\\n\\tgl_FragColor = vec4( packNormalToRGB( normal ), opacity );\\n\\t#ifdef OPAQUE\\n\\t\\tgl_FragColor.a = 1.0;\\n\\t#endif\\n}\";const vertex$6=\"#define PHONG\\nvarying vec3 vViewPosition;\\n#include <common>\\n#include <uv_pars_vertex>\\n#include <uv2_pars_vertex>\\n#include <displacementmap_pars_vertex>\\n#include <envmap_pars_vertex>\\n#include <color_pars_vertex>\\n#include <fog_pars_vertex>\\n#include <normal_pars_vertex>\\n#include <morphtarget_pars_vertex>\\n#include <skinning_pars_vertex>\\n#include <shadowmap_pars_vertex>\\n#include <logdepthbuf_pars_vertex>\\n#include <clipping_planes_pars_vertex>\\nvoid main() {\\n\\t#include <uv_vertex>\\n\\t#include <uv2_vertex>\\n\\t#include <color_vertex>\\n\\t#include <morphcolor_vertex>\\n\\t#include <beginnormal_vertex>\\n\\t#include <morphnormal_vertex>\\n\\t#include <skinbase_vertex>\\n\\t#include <skinnormal_vertex>\\n\\t#include <defaultnormal_vertex>\\n\\t#include <normal_vertex>\\n\\t#include <begin_vertex>\\n\\t#include <morphtarget_vertex>\\n\\t#include <skinning_vertex>\\n\\t#include <displacementmap_vertex>\\n\\t#include <project_vertex>\\n\\t#include <logdepthbuf_vertex>\\n\\t#include <clipping_planes_vertex>\\n\\tvViewPosition = - mvPosition.xyz;\\n\\t#include <worldpos_vertex>\\n\\t#include <envmap_vertex>\\n\\t#include <shadowmap_vertex>\\n\\t#include <fog_vertex>\\n}\";const fragment$6=\"#define PHONG\\nuniform vec3 diffuse;\\nuniform vec3 emissive;\\nuniform vec3 specular;\\nuniform float shininess;\\nuniform float opacity;\\n#include <common>\\n#include <packing>\\n#include <dithering_pars_fragment>\\n#include <color_pars_fragment>\\n#include <uv_pars_fragment>\\n#include <uv2_pars_fragment>\\n#include <map_pars_fragment>\\n#include <alphamap_pars_fragment>\\n#include <alphatest_pars_fragment>\\n#include <aomap_pars_fragment>\\n#include <lightmap_pars_fragment>\\n#include <emissivemap_pars_fragment>\\n#include <envmap_common_pars_fragment>\\n#include <envmap_pars_fragment>\\n#include <fog_pars_fragment>\\n#include <bsdfs>\\n#include <lights_pars_begin>\\n#include <normal_pars_fragment>\\n#include <lights_phong_pars_fragment>\\n#include <shadowmap_pars_fragment>\\n#include <bumpmap_pars_fragment>\\n#include <normalmap_pars_fragment>\\n#include <specularmap_pars_fragment>\\n#include <logdepthbuf_pars_fragment>\\n#include <clipping_planes_pars_fragment>\\nvoid main() {\\n\\t#include <clipping_planes_fragment>\\n\\tvec4 diffuseColor = vec4( diffuse, opacity );\\n\\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\\n\\tvec3 totalEmissiveRadiance = emissive;\\n\\t#include <logdepthbuf_fragment>\\n\\t#include <map_fragment>\\n\\t#include <color_fragment>\\n\\t#include <alphamap_fragment>\\n\\t#include <alphatest_fragment>\\n\\t#include <specularmap_fragment>\\n\\t#include <normal_fragment_begin>\\n\\t#include <normal_fragment_maps>\\n\\t#include <emissivemap_fragment>\\n\\t#include <lights_phong_fragment>\\n\\t#include <lights_fragment_begin>\\n\\t#include <lights_fragment_maps>\\n\\t#include <lights_fragment_end>\\n\\t#include <aomap_fragment>\\n\\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance;\\n\\t#include <envmap_fragment>\\n\\t#include <output_fragment>\\n\\t#include <tonemapping_fragment>\\n\\t#include <encodings_fragment>\\n\\t#include <fog_fragment>\\n\\t#include <premultiplied_alpha_fragment>\\n\\t#include <dithering_fragment>\\n}\";const vertex$5=\"#define STANDARD\\nvarying vec3 vViewPosition;\\n#ifdef USE_TRANSMISSION\\n\\tvarying vec3 vWorldPosition;\\n#endif\\n#include <common>\\n#include <uv_pars_vertex>\\n#include <uv2_pars_vertex>\\n#include <displacementmap_pars_vertex>\\n#include <color_pars_vertex>\\n#include <fog_pars_vertex>\\n#include <normal_pars_vertex>\\n#include <morphtarget_pars_vertex>\\n#include <skinning_pars_vertex>\\n#include <shadowmap_pars_vertex>\\n#include <logdepthbuf_pars_vertex>\\n#include <clipping_planes_pars_vertex>\\nvoid main() {\\n\\t#include <uv_vertex>\\n\\t#include <uv2_vertex>\\n\\t#include <color_vertex>\\n\\t#include <morphcolor_vertex>\\n\\t#include <beginnormal_vertex>\\n\\t#include <morphnormal_vertex>\\n\\t#include <skinbase_vertex>\\n\\t#include <skinnormal_vertex>\\n\\t#include <defaultnormal_vertex>\\n\\t#include <normal_vertex>\\n\\t#include <begin_vertex>\\n\\t#include <morphtarget_vertex>\\n\\t#include <skinning_vertex>\\n\\t#include <displacementmap_vertex>\\n\\t#include <project_vertex>\\n\\t#include <logdepthbuf_vertex>\\n\\t#include <clipping_planes_vertex>\\n\\tvViewPosition = - mvPosition.xyz;\\n\\t#include <worldpos_vertex>\\n\\t#include <shadowmap_vertex>\\n\\t#include <fog_vertex>\\n#ifdef USE_TRANSMISSION\\n\\tvWorldPosition = worldPosition.xyz;\\n#endif\\n}\";const fragment$5=\"#define STANDARD\\n#ifdef PHYSICAL\\n\\t#define IOR\\n\\t#define SPECULAR\\n#endif\\nuniform vec3 diffuse;\\nuniform vec3 emissive;\\nuniform float roughness;\\nuniform float metalness;\\nuniform float opacity;\\n#ifdef IOR\\n\\tuniform float ior;\\n#endif\\n#ifdef SPECULAR\\n\\tuniform float specularIntensity;\\n\\tuniform vec3 specularColor;\\n\\t#ifdef USE_SPECULARINTENSITYMAP\\n\\t\\tuniform sampler2D specularIntensityMap;\\n\\t#endif\\n\\t#ifdef USE_SPECULARCOLORMAP\\n\\t\\tuniform sampler2D specularColorMap;\\n\\t#endif\\n#endif\\n#ifdef USE_CLEARCOAT\\n\\tuniform float clearcoat;\\n\\tuniform float clearcoatRoughness;\\n#endif\\n#ifdef USE_IRIDESCENCE\\n\\tuniform float iridescence;\\n\\tuniform float iridescenceIOR;\\n\\tuniform float iridescenceThicknessMinimum;\\n\\tuniform float iridescenceThicknessMaximum;\\n#endif\\n#ifdef USE_SHEEN\\n\\tuniform vec3 sheenColor;\\n\\tuniform float sheenRoughness;\\n\\t#ifdef USE_SHEENCOLORMAP\\n\\t\\tuniform sampler2D sheenColorMap;\\n\\t#endif\\n\\t#ifdef USE_SHEENROUGHNESSMAP\\n\\t\\tuniform sampler2D sheenRoughnessMap;\\n\\t#endif\\n#endif\\nvarying vec3 vViewPosition;\\n#include <common>\\n#include <packing>\\n#include <dithering_pars_fragment>\\n#include <color_pars_fragment>\\n#include <uv_pars_fragment>\\n#include <uv2_pars_fragment>\\n#include <map_pars_fragment>\\n#include <alphamap_pars_fragment>\\n#include <alphatest_pars_fragment>\\n#include <aomap_pars_fragment>\\n#include <lightmap_pars_fragment>\\n#include <emissivemap_pars_fragment>\\n#include <bsdfs>\\n#include <iridescence_fragment>\\n#include <cube_uv_reflection_fragment>\\n#include <envmap_common_pars_fragment>\\n#include <envmap_physical_pars_fragment>\\n#include <fog_pars_fragment>\\n#include <lights_pars_begin>\\n#include <normal_pars_fragment>\\n#include <lights_physical_pars_fragment>\\n#include <transmission_pars_fragment>\\n#include <shadowmap_pars_fragment>\\n#include <bumpmap_pars_fragment>\\n#include <normalmap_pars_fragment>\\n#include <clearcoat_pars_fragment>\\n#include <iridescence_pars_fragment>\\n#include <roughnessmap_pars_fragment>\\n#include <metalnessmap_pars_fragment>\\n#include <logdepthbuf_pars_fragment>\\n#include <clipping_planes_pars_fragment>\\nvoid main() {\\n\\t#include <clipping_planes_fragment>\\n\\tvec4 diffuseColor = vec4( diffuse, opacity );\\n\\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\\n\\tvec3 totalEmissiveRadiance = emissive;\\n\\t#include <logdepthbuf_fragment>\\n\\t#include <map_fragment>\\n\\t#include <color_fragment>\\n\\t#include <alphamap_fragment>\\n\\t#include <alphatest_fragment>\\n\\t#include <roughnessmap_fragment>\\n\\t#include <metalnessmap_fragment>\\n\\t#include <normal_fragment_begin>\\n\\t#include <normal_fragment_maps>\\n\\t#include <clearcoat_normal_fragment_begin>\\n\\t#include <clearcoat_normal_fragment_maps>\\n\\t#include <emissivemap_fragment>\\n\\t#include <lights_physical_fragment>\\n\\t#include <lights_fragment_begin>\\n\\t#include <lights_fragment_maps>\\n\\t#include <lights_fragment_end>\\n\\t#include <aomap_fragment>\\n\\tvec3 totalDiffuse = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse;\\n\\tvec3 totalSpecular = reflectedLight.directSpecular + reflectedLight.indirectSpecular;\\n\\t#include <transmission_fragment>\\n\\tvec3 outgoingLight = totalDiffuse + totalSpecular + totalEmissiveRadiance;\\n\\t#ifdef USE_SHEEN\\n\\t\\tfloat sheenEnergyComp = 1.0 - 0.157 * max3( material.sheenColor );\\n\\t\\toutgoingLight = outgoingLight * sheenEnergyComp + sheenSpecular;\\n\\t#endif\\n\\t#ifdef USE_CLEARCOAT\\n\\t\\tfloat dotNVcc = saturate( dot( geometry.clearcoatNormal, geometry.viewDir ) );\\n\\t\\tvec3 Fcc = F_Schlick( material.clearcoatF0, material.clearcoatF90, dotNVcc );\\n\\t\\toutgoingLight = outgoingLight * ( 1.0 - material.clearcoat * Fcc ) + clearcoatSpecular * material.clearcoat;\\n\\t#endif\\n\\t#include <output_fragment>\\n\\t#include <tonemapping_fragment>\\n\\t#include <encodings_fragment>\\n\\t#include <fog_fragment>\\n\\t#include <premultiplied_alpha_fragment>\\n\\t#include <dithering_fragment>\\n}\";const vertex$4=\"#define TOON\\nvarying vec3 vViewPosition;\\n#include <common>\\n#include <uv_pars_vertex>\\n#include <uv2_pars_vertex>\\n#include <displacementmap_pars_vertex>\\n#include <color_pars_vertex>\\n#include <fog_pars_vertex>\\n#include <normal_pars_vertex>\\n#include <morphtarget_pars_vertex>\\n#include <skinning_pars_vertex>\\n#include <shadowmap_pars_vertex>\\n#include <logdepthbuf_pars_vertex>\\n#include <clipping_planes_pars_vertex>\\nvoid main() {\\n\\t#include <uv_vertex>\\n\\t#include <uv2_vertex>\\n\\t#include <color_vertex>\\n\\t#include <morphcolor_vertex>\\n\\t#include <beginnormal_vertex>\\n\\t#include <morphnormal_vertex>\\n\\t#include <skinbase_vertex>\\n\\t#include <skinnormal_vertex>\\n\\t#include <defaultnormal_vertex>\\n\\t#include <normal_vertex>\\n\\t#include <begin_vertex>\\n\\t#include <morphtarget_vertex>\\n\\t#include <skinning_vertex>\\n\\t#include <displacementmap_vertex>\\n\\t#include <project_vertex>\\n\\t#include <logdepthbuf_vertex>\\n\\t#include <clipping_planes_vertex>\\n\\tvViewPosition = - mvPosition.xyz;\\n\\t#include <worldpos_vertex>\\n\\t#include <shadowmap_vertex>\\n\\t#include <fog_vertex>\\n}\";const fragment$4=\"#define TOON\\nuniform vec3 diffuse;\\nuniform vec3 emissive;\\nuniform float opacity;\\n#include <common>\\n#include <packing>\\n#include <dithering_pars_fragment>\\n#include <color_pars_fragment>\\n#include <uv_pars_fragment>\\n#include <uv2_pars_fragment>\\n#include <map_pars_fragment>\\n#include <alphamap_pars_fragment>\\n#include <alphatest_pars_fragment>\\n#include <aomap_pars_fragment>\\n#include <lightmap_pars_fragment>\\n#include <emissivemap_pars_fragment>\\n#include <gradientmap_pars_fragment>\\n#include <fog_pars_fragment>\\n#include <bsdfs>\\n#include <lights_pars_begin>\\n#include <normal_pars_fragment>\\n#include <lights_toon_pars_fragment>\\n#include <shadowmap_pars_fragment>\\n#include <bumpmap_pars_fragment>\\n#include <normalmap_pars_fragment>\\n#include <logdepthbuf_pars_fragment>\\n#include <clipping_planes_pars_fragment>\\nvoid main() {\\n\\t#include <clipping_planes_fragment>\\n\\tvec4 diffuseColor = vec4( diffuse, opacity );\\n\\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\\n\\tvec3 totalEmissiveRadiance = emissive;\\n\\t#include <logdepthbuf_fragment>\\n\\t#include <map_fragment>\\n\\t#include <color_fragment>\\n\\t#include <alphamap_fragment>\\n\\t#include <alphatest_fragment>\\n\\t#include <normal_fragment_begin>\\n\\t#include <normal_fragment_maps>\\n\\t#include <emissivemap_fragment>\\n\\t#include <lights_toon_fragment>\\n\\t#include <lights_fragment_begin>\\n\\t#include <lights_fragment_maps>\\n\\t#include <lights_fragment_end>\\n\\t#include <aomap_fragment>\\n\\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;\\n\\t#include <output_fragment>\\n\\t#include <tonemapping_fragment>\\n\\t#include <encodings_fragment>\\n\\t#include <fog_fragment>\\n\\t#include <premultiplied_alpha_fragment>\\n\\t#include <dithering_fragment>\\n}\";const vertex$3=\"uniform float size;\\nuniform float scale;\\n#include <common>\\n#include <color_pars_vertex>\\n#include <fog_pars_vertex>\\n#include <morphtarget_pars_vertex>\\n#include <logdepthbuf_pars_vertex>\\n#include <clipping_planes_pars_vertex>\\nvoid main() {\\n\\t#include <color_vertex>\\n\\t#include <morphcolor_vertex>\\n\\t#include <begin_vertex>\\n\\t#include <morphtarget_vertex>\\n\\t#include <project_vertex>\\n\\tgl_PointSize = size;\\n\\t#ifdef USE_SIZEATTENUATION\\n\\t\\tbool isPerspective = isPerspectiveMatrix( projectionMatrix );\\n\\t\\tif ( isPerspective ) gl_PointSize *= ( scale / - mvPosition.z );\\n\\t#endif\\n\\t#include <logdepthbuf_vertex>\\n\\t#include <clipping_planes_vertex>\\n\\t#include <worldpos_vertex>\\n\\t#include <fog_vertex>\\n}\";const fragment$3=\"uniform vec3 diffuse;\\nuniform float opacity;\\n#include <common>\\n#include <color_pars_fragment>\\n#include <map_particle_pars_fragment>\\n#include <alphatest_pars_fragment>\\n#include <fog_pars_fragment>\\n#include <logdepthbuf_pars_fragment>\\n#include <clipping_planes_pars_fragment>\\nvoid main() {\\n\\t#include <clipping_planes_fragment>\\n\\tvec3 outgoingLight = vec3( 0.0 );\\n\\tvec4 diffuseColor = vec4( diffuse, opacity );\\n\\t#include <logdepthbuf_fragment>\\n\\t#include <map_particle_fragment>\\n\\t#include <color_fragment>\\n\\t#include <alphatest_fragment>\\n\\toutgoingLight = diffuseColor.rgb;\\n\\t#include <output_fragment>\\n\\t#include <tonemapping_fragment>\\n\\t#include <encodings_fragment>\\n\\t#include <fog_fragment>\\n\\t#include <premultiplied_alpha_fragment>\\n}\";const vertex$2=\"#include <common>\\n#include <fog_pars_vertex>\\n#include <morphtarget_pars_vertex>\\n#include <skinning_pars_vertex>\\n#include <shadowmap_pars_vertex>\\nvoid main() {\\n\\t#include <beginnormal_vertex>\\n\\t#include <morphnormal_vertex>\\n\\t#include <skinbase_vertex>\\n\\t#include <skinnormal_vertex>\\n\\t#include <defaultnormal_vertex>\\n\\t#include <begin_vertex>\\n\\t#include <morphtarget_vertex>\\n\\t#include <skinning_vertex>\\n\\t#include <project_vertex>\\n\\t#include <worldpos_vertex>\\n\\t#include <shadowmap_vertex>\\n\\t#include <fog_vertex>\\n}\";const fragment$2=\"uniform vec3 color;\\nuniform float opacity;\\n#include <common>\\n#include <packing>\\n#include <fog_pars_fragment>\\n#include <bsdfs>\\n#include <lights_pars_begin>\\n#include <shadowmap_pars_fragment>\\n#include <shadowmask_pars_fragment>\\nvoid main() {\\n\\tgl_FragColor = vec4( color, opacity * ( 1.0 - getShadowMask() ) );\\n\\t#include <tonemapping_fragment>\\n\\t#include <encodings_fragment>\\n\\t#include <fog_fragment>\\n}\";const vertex$1=\"uniform float rotation;\\nuniform vec2 center;\\n#include <common>\\n#include <uv_pars_vertex>\\n#include <fog_pars_vertex>\\n#include <logdepthbuf_pars_vertex>\\n#include <clipping_planes_pars_vertex>\\nvoid main() {\\n\\t#include <uv_vertex>\\n\\tvec4 mvPosition = modelViewMatrix * vec4( 0.0, 0.0, 0.0, 1.0 );\\n\\tvec2 scale;\\n\\tscale.x = length( vec3( modelMatrix[ 0 ].x, modelMatrix[ 0 ].y, modelMatrix[ 0 ].z ) );\\n\\tscale.y = length( vec3( modelMatrix[ 1 ].x, modelMatrix[ 1 ].y, modelMatrix[ 1 ].z ) );\\n\\t#ifndef USE_SIZEATTENUATION\\n\\t\\tbool isPerspective = isPerspectiveMatrix( projectionMatrix );\\n\\t\\tif ( isPerspective ) scale *= - mvPosition.z;\\n\\t#endif\\n\\tvec2 alignedPosition = ( position.xy - ( center - vec2( 0.5 ) ) ) * scale;\\n\\tvec2 rotatedPosition;\\n\\trotatedPosition.x = cos( rotation ) * alignedPosition.x - sin( rotation ) * alignedPosition.y;\\n\\trotatedPosition.y = sin( rotation ) * alignedPosition.x + cos( rotation ) * alignedPosition.y;\\n\\tmvPosition.xy += rotatedPosition;\\n\\tgl_Position = projectionMatrix * mvPosition;\\n\\t#include <logdepthbuf_vertex>\\n\\t#include <clipping_planes_vertex>\\n\\t#include <fog_vertex>\\n}\";const fragment$1=\"uniform vec3 diffuse;\\nuniform float opacity;\\n#include <common>\\n#include <uv_pars_fragment>\\n#include <map_pars_fragment>\\n#include <alphamap_pars_fragment>\\n#include <alphatest_pars_fragment>\\n#include <fog_pars_fragment>\\n#include <logdepthbuf_pars_fragment>\\n#include <clipping_planes_pars_fragment>\\nvoid main() {\\n\\t#include <clipping_planes_fragment>\\n\\tvec3 outgoingLight = vec3( 0.0 );\\n\\tvec4 diffuseColor = vec4( diffuse, opacity );\\n\\t#include <logdepthbuf_fragment>\\n\\t#include <map_fragment>\\n\\t#include <alphamap_fragment>\\n\\t#include <alphatest_fragment>\\n\\toutgoingLight = diffuseColor.rgb;\\n\\t#include <output_fragment>\\n\\t#include <tonemapping_fragment>\\n\\t#include <encodings_fragment>\\n\\t#include <fog_fragment>\\n}\";const ShaderChunk={alphamap_fragment:alphamap_fragment,alphamap_pars_fragment:alphamap_pars_fragment,alphatest_fragment:alphatest_fragment,alphatest_pars_fragment:alphatest_pars_fragment,aomap_fragment:aomap_fragment,aomap_pars_fragment:aomap_pars_fragment,begin_vertex:begin_vertex,beginnormal_vertex:beginnormal_vertex,bsdfs:bsdfs,iridescence_fragment:iridescence_fragment,bumpmap_pars_fragment:bumpmap_pars_fragment,clipping_planes_fragment:clipping_planes_fragment,clipping_planes_pars_fragment:clipping_planes_pars_fragment,clipping_planes_pars_vertex:clipping_planes_pars_vertex,clipping_planes_vertex:clipping_planes_vertex,color_fragment:color_fragment,color_pars_fragment:color_pars_fragment,color_pars_vertex:color_pars_vertex,color_vertex:color_vertex,common:common,cube_uv_reflection_fragment:cube_uv_reflection_fragment,defaultnormal_vertex:defaultnormal_vertex,displacementmap_pars_vertex:displacementmap_pars_vertex,displacementmap_vertex:displacementmap_vertex,emissivemap_fragment:emissivemap_fragment,emissivemap_pars_fragment:emissivemap_pars_fragment,encodings_fragment:encodings_fragment,encodings_pars_fragment:encodings_pars_fragment,envmap_fragment:envmap_fragment,envmap_common_pars_fragment:envmap_common_pars_fragment,envmap_pars_fragment:envmap_pars_fragment,envmap_pars_vertex:envmap_pars_vertex,envmap_physical_pars_fragment:envmap_physical_pars_fragment,envmap_vertex:envmap_vertex,fog_vertex:fog_vertex,fog_pars_vertex:fog_pars_vertex,fog_fragment:fog_fragment,fog_pars_fragment:fog_pars_fragment,gradientmap_pars_fragment:gradientmap_pars_fragment,lightmap_fragment:lightmap_fragment,lightmap_pars_fragment:lightmap_pars_fragment,lights_lambert_fragment:lights_lambert_fragment,lights_lambert_pars_fragment:lights_lambert_pars_fragment,lights_pars_begin:lights_pars_begin,lights_toon_fragment:lights_toon_fragment,lights_toon_pars_fragment:lights_toon_pars_fragment,lights_phong_fragment:lights_phong_fragment,lights_phong_pars_fragment:lights_phong_pars_fragment,lights_physical_fragment:lights_physical_fragment,lights_physical_pars_fragment:lights_physical_pars_fragment,lights_fragment_begin:lights_fragment_begin,lights_fragment_maps:lights_fragment_maps,lights_fragment_end:lights_fragment_end,logdepthbuf_fragment:logdepthbuf_fragment,logdepthbuf_pars_fragment:logdepthbuf_pars_fragment,logdepthbuf_pars_vertex:logdepthbuf_pars_vertex,logdepthbuf_vertex:logdepthbuf_vertex,map_fragment:map_fragment,map_pars_fragment:map_pars_fragment,map_particle_fragment:map_particle_fragment,map_particle_pars_fragment:map_particle_pars_fragment,metalnessmap_fragment:metalnessmap_fragment,metalnessmap_pars_fragment:metalnessmap_pars_fragment,morphcolor_vertex:morphcolor_vertex,morphnormal_vertex:morphnormal_vertex,morphtarget_pars_vertex:morphtarget_pars_vertex,morphtarget_vertex:morphtarget_vertex,normal_fragment_begin:normal_fragment_begin,normal_fragment_maps:normal_fragment_maps,normal_pars_fragment:normal_pars_fragment,normal_pars_vertex:normal_pars_vertex,normal_vertex:normal_vertex,normalmap_pars_fragment:normalmap_pars_fragment,clearcoat_normal_fragment_begin:clearcoat_normal_fragment_begin,clearcoat_normal_fragment_maps:clearcoat_normal_fragment_maps,clearcoat_pars_fragment:clearcoat_pars_fragment,iridescence_pars_fragment:iridescence_pars_fragment,output_fragment:output_fragment,packing:packing,premultiplied_alpha_fragment:premultiplied_alpha_fragment,project_vertex:project_vertex,dithering_fragment:dithering_fragment,dithering_pars_fragment:dithering_pars_fragment,roughnessmap_fragment:roughnessmap_fragment,roughnessmap_pars_fragment:roughnessmap_pars_fragment,shadowmap_pars_fragment:shadowmap_pars_fragment,shadowmap_pars_vertex:shadowmap_pars_vertex,shadowmap_vertex:shadowmap_vertex,shadowmask_pars_fragment:shadowmask_pars_fragment,skinbase_vertex:skinbase_vertex,skinning_pars_vertex:skinning_pars_vertex,skinning_vertex:skinning_vertex,skinnormal_vertex:skinnormal_vertex,specularmap_fragment:specularmap_fragment,specularmap_pars_fragment:specularmap_pars_fragment,tonemapping_fragment:tonemapping_fragment,tonemapping_pars_fragment:tonemapping_pars_fragment,transmission_fragment:transmission_fragment,transmission_pars_fragment:transmission_pars_fragment,uv_pars_fragment:uv_pars_fragment,uv_pars_vertex:uv_pars_vertex,uv_vertex:uv_vertex,uv2_pars_fragment:uv2_pars_fragment,uv2_pars_vertex:uv2_pars_vertex,uv2_vertex:uv2_vertex,worldpos_vertex:worldpos_vertex,background_vert:vertex$h,background_frag:fragment$h,backgroundCube_vert:vertex$g,backgroundCube_frag:fragment$g,cube_vert:vertex$f,cube_frag:fragment$f,depth_vert:vertex$e,depth_frag:fragment$e,distanceRGBA_vert:vertex$d,distanceRGBA_frag:fragment$d,equirect_vert:vertex$c,equirect_frag:fragment$c,linedashed_vert:vertex$b,linedashed_frag:fragment$b,meshbasic_vert:vertex$a,meshbasic_frag:fragment$a,meshlambert_vert:vertex$9,meshlambert_frag:fragment$9,meshmatcap_vert:vertex$8,meshmatcap_frag:fragment$8,meshnormal_vert:vertex$7,meshnormal_frag:fragment$7,meshphong_vert:vertex$6,meshphong_frag:fragment$6,meshphysical_vert:vertex$5,meshphysical_frag:fragment$5,meshtoon_vert:vertex$4,meshtoon_frag:fragment$4,points_vert:vertex$3,points_frag:fragment$3,shadow_vert:vertex$2,shadow_frag:fragment$2,sprite_vert:vertex$1,sprite_frag:fragment$1};/**\n * Uniforms library for shared webgl shaders\n */const UniformsLib={common:{diffuse:{value:/*@__PURE__*/new Color(0xffffff)},opacity:{value:1.0},map:{value:null},uvTransform:{value:/*@__PURE__*/new Matrix3()},uv2Transform:{value:/*@__PURE__*/new Matrix3()},alphaMap:{value:null},alphaTest:{value:0}},specularmap:{specularMap:{value:null}},envmap:{envMap:{value:null},flipEnvMap:{value:-1},reflectivity:{value:1.0},// basic, lambert, phong\nior:{value:1.5},// physical\nrefractionRatio:{value:0.98}// basic, lambert, phong\n},aomap:{aoMap:{value:null},aoMapIntensity:{value:1}},lightmap:{lightMap:{value:null},lightMapIntensity:{value:1}},emissivemap:{emissiveMap:{value:null}},bumpmap:{bumpMap:{value:null},bumpScale:{value:1}},normalmap:{normalMap:{value:null},normalScale:{value:/*@__PURE__*/new Vector2(1,1)}},displacementmap:{displacementMap:{value:null},displacementScale:{value:1},displacementBias:{value:0}},roughnessmap:{roughnessMap:{value:null}},metalnessmap:{metalnessMap:{value:null}},gradientmap:{gradientMap:{value:null}},fog:{fogDensity:{value:0.00025},fogNear:{value:1},fogFar:{value:2000},fogColor:{value:/*@__PURE__*/new Color(0xffffff)}},lights:{ambientLightColor:{value:[]},lightProbe:{value:[]},directionalLights:{value:[],properties:{direction:{},color:{}}},directionalLightShadows:{value:[],properties:{shadowBias:{},shadowNormalBias:{},shadowRadius:{},shadowMapSize:{}}},directionalShadowMap:{value:[]},directionalShadowMatrix:{value:[]},spotLights:{value:[],properties:{color:{},position:{},direction:{},distance:{},coneCos:{},penumbraCos:{},decay:{}}},spotLightShadows:{value:[],properties:{shadowBias:{},shadowNormalBias:{},shadowRadius:{},shadowMapSize:{}}},spotLightMap:{value:[]},spotShadowMap:{value:[]},spotLightMatrix:{value:[]},pointLights:{value:[],properties:{color:{},position:{},decay:{},distance:{}}},pointLightShadows:{value:[],properties:{shadowBias:{},shadowNormalBias:{},shadowRadius:{},shadowMapSize:{},shadowCameraNear:{},shadowCameraFar:{}}},pointShadowMap:{value:[]},pointShadowMatrix:{value:[]},hemisphereLights:{value:[],properties:{direction:{},skyColor:{},groundColor:{}}},// TODO (abelnation): RectAreaLight BRDF data needs to be moved from example to main src\nrectAreaLights:{value:[],properties:{color:{},position:{},width:{},height:{}}},ltc_1:{value:null},ltc_2:{value:null}},points:{diffuse:{value:/*@__PURE__*/new Color(0xffffff)},opacity:{value:1.0},size:{value:1.0},scale:{value:1.0},map:{value:null},alphaMap:{value:null},alphaTest:{value:0},uvTransform:{value:/*@__PURE__*/new Matrix3()}},sprite:{diffuse:{value:/*@__PURE__*/new Color(0xffffff)},opacity:{value:1.0},center:{value:/*@__PURE__*/new Vector2(0.5,0.5)},rotation:{value:0.0},map:{value:null},alphaMap:{value:null},alphaTest:{value:0},uvTransform:{value:/*@__PURE__*/new Matrix3()}}};const ShaderLib={basic:{uniforms:/*@__PURE__*/mergeUniforms([UniformsLib.common,UniformsLib.specularmap,UniformsLib.envmap,UniformsLib.aomap,UniformsLib.lightmap,UniformsLib.fog]),vertexShader:ShaderChunk.meshbasic_vert,fragmentShader:ShaderChunk.meshbasic_frag},lambert:{uniforms:/*@__PURE__*/mergeUniforms([UniformsLib.common,UniformsLib.specularmap,UniformsLib.envmap,UniformsLib.aomap,UniformsLib.lightmap,UniformsLib.emissivemap,UniformsLib.bumpmap,UniformsLib.normalmap,UniformsLib.displacementmap,UniformsLib.fog,UniformsLib.lights,{emissive:{value:/*@__PURE__*/new Color(0x000000)}}]),vertexShader:ShaderChunk.meshlambert_vert,fragmentShader:ShaderChunk.meshlambert_frag},phong:{uniforms:/*@__PURE__*/mergeUniforms([UniformsLib.common,UniformsLib.specularmap,UniformsLib.envmap,UniformsLib.aomap,UniformsLib.lightmap,UniformsLib.emissivemap,UniformsLib.bumpmap,UniformsLib.normalmap,UniformsLib.displacementmap,UniformsLib.fog,UniformsLib.lights,{emissive:{value:/*@__PURE__*/new Color(0x000000)},specular:{value:/*@__PURE__*/new Color(0x111111)},shininess:{value:30}}]),vertexShader:ShaderChunk.meshphong_vert,fragmentShader:ShaderChunk.meshphong_frag},standard:{uniforms:/*@__PURE__*/mergeUniforms([UniformsLib.common,UniformsLib.envmap,UniformsLib.aomap,UniformsLib.lightmap,UniformsLib.emissivemap,UniformsLib.bumpmap,UniformsLib.normalmap,UniformsLib.displacementmap,UniformsLib.roughnessmap,UniformsLib.metalnessmap,UniformsLib.fog,UniformsLib.lights,{emissive:{value:/*@__PURE__*/new Color(0x000000)},roughness:{value:1.0},metalness:{value:0.0},envMapIntensity:{value:1}// temporary\n}]),vertexShader:ShaderChunk.meshphysical_vert,fragmentShader:ShaderChunk.meshphysical_frag},toon:{uniforms:/*@__PURE__*/mergeUniforms([UniformsLib.common,UniformsLib.aomap,UniformsLib.lightmap,UniformsLib.emissivemap,UniformsLib.bumpmap,UniformsLib.normalmap,UniformsLib.displacementmap,UniformsLib.gradientmap,UniformsLib.fog,UniformsLib.lights,{emissive:{value:/*@__PURE__*/new Color(0x000000)}}]),vertexShader:ShaderChunk.meshtoon_vert,fragmentShader:ShaderChunk.meshtoon_frag},matcap:{uniforms:/*@__PURE__*/mergeUniforms([UniformsLib.common,UniformsLib.bumpmap,UniformsLib.normalmap,UniformsLib.displacementmap,UniformsLib.fog,{matcap:{value:null}}]),vertexShader:ShaderChunk.meshmatcap_vert,fragmentShader:ShaderChunk.meshmatcap_frag},points:{uniforms:/*@__PURE__*/mergeUniforms([UniformsLib.points,UniformsLib.fog]),vertexShader:ShaderChunk.points_vert,fragmentShader:ShaderChunk.points_frag},dashed:{uniforms:/*@__PURE__*/mergeUniforms([UniformsLib.common,UniformsLib.fog,{scale:{value:1},dashSize:{value:1},totalSize:{value:2}}]),vertexShader:ShaderChunk.linedashed_vert,fragmentShader:ShaderChunk.linedashed_frag},depth:{uniforms:/*@__PURE__*/mergeUniforms([UniformsLib.common,UniformsLib.displacementmap]),vertexShader:ShaderChunk.depth_vert,fragmentShader:ShaderChunk.depth_frag},normal:{uniforms:/*@__PURE__*/mergeUniforms([UniformsLib.common,UniformsLib.bumpmap,UniformsLib.normalmap,UniformsLib.displacementmap,{opacity:{value:1.0}}]),vertexShader:ShaderChunk.meshnormal_vert,fragmentShader:ShaderChunk.meshnormal_frag},sprite:{uniforms:/*@__PURE__*/mergeUniforms([UniformsLib.sprite,UniformsLib.fog]),vertexShader:ShaderChunk.sprite_vert,fragmentShader:ShaderChunk.sprite_frag},background:{uniforms:{uvTransform:{value:/*@__PURE__*/new Matrix3()},t2D:{value:null}},vertexShader:ShaderChunk.background_vert,fragmentShader:ShaderChunk.background_frag},backgroundCube:{uniforms:{envMap:{value:null},flipEnvMap:{value:-1},backgroundBlurriness:{value:0}},vertexShader:ShaderChunk.backgroundCube_vert,fragmentShader:ShaderChunk.backgroundCube_frag},cube:{uniforms:{tCube:{value:null},tFlip:{value:-1},opacity:{value:1.0}},vertexShader:ShaderChunk.cube_vert,fragmentShader:ShaderChunk.cube_frag},equirect:{uniforms:{tEquirect:{value:null}},vertexShader:ShaderChunk.equirect_vert,fragmentShader:ShaderChunk.equirect_frag},distanceRGBA:{uniforms:/*@__PURE__*/mergeUniforms([UniformsLib.common,UniformsLib.displacementmap,{referencePosition:{value:/*@__PURE__*/new Vector3()},nearDistance:{value:1},farDistance:{value:1000}}]),vertexShader:ShaderChunk.distanceRGBA_vert,fragmentShader:ShaderChunk.distanceRGBA_frag},shadow:{uniforms:/*@__PURE__*/mergeUniforms([UniformsLib.lights,UniformsLib.fog,{color:{value:/*@__PURE__*/new Color(0x00000)},opacity:{value:1.0}}]),vertexShader:ShaderChunk.shadow_vert,fragmentShader:ShaderChunk.shadow_frag}};ShaderLib.physical={uniforms:/*@__PURE__*/mergeUniforms([ShaderLib.standard.uniforms,{clearcoat:{value:0},clearcoatMap:{value:null},clearcoatRoughness:{value:0},clearcoatRoughnessMap:{value:null},clearcoatNormalScale:{value:/*@__PURE__*/new Vector2(1,1)},clearcoatNormalMap:{value:null},iridescence:{value:0},iridescenceMap:{value:null},iridescenceIOR:{value:1.3},iridescenceThicknessMinimum:{value:100},iridescenceThicknessMaximum:{value:400},iridescenceThicknessMap:{value:null},sheen:{value:0},sheenColor:{value:/*@__PURE__*/new Color(0x000000)},sheenColorMap:{value:null},sheenRoughness:{value:1},sheenRoughnessMap:{value:null},transmission:{value:0},transmissionMap:{value:null},transmissionSamplerSize:{value:/*@__PURE__*/new Vector2()},transmissionSamplerMap:{value:null},thickness:{value:0},thicknessMap:{value:null},attenuationDistance:{value:0},attenuationColor:{value:/*@__PURE__*/new Color(0x000000)},specularIntensity:{value:1},specularIntensityMap:{value:null},specularColor:{value:/*@__PURE__*/new Color(1,1,1)},specularColorMap:{value:null}}]),vertexShader:ShaderChunk.meshphysical_vert,fragmentShader:ShaderChunk.meshphysical_frag};function WebGLBackground(renderer,cubemaps,cubeuvmaps,state,objects,alpha,premultipliedAlpha){const clearColor=new Color(0x000000);let clearAlpha=alpha===true?0:1;let planeMesh;let boxMesh;let currentBackground=null;let currentBackgroundVersion=0;let currentTonemapping=null;function render(renderList,scene){let forceClear=false;let background=scene.isScene===true?scene.background:null;if(background&&background.isTexture){const usePMREM=scene.backgroundBlurriness>0;// use PMREM if the user wants to blur the background\nbackground=(usePMREM?cubeuvmaps:cubemaps).get(background);}// Ignore background in AR\n// TODO: Reconsider this.\nconst xr=renderer.xr;const session=xr.getSession&&xr.getSession();if(session&&session.environmentBlendMode==='additive'){background=null;}if(background===null){setClear(clearColor,clearAlpha);}else if(background&&background.isColor){setClear(background,1);forceClear=true;}if(renderer.autoClear||forceClear){renderer.clear(renderer.autoClearColor,renderer.autoClearDepth,renderer.autoClearStencil);}if(background&&(background.isCubeTexture||background.mapping===CubeUVReflectionMapping)){if(boxMesh===undefined){boxMesh=new Mesh(new BoxGeometry(1,1,1),new ShaderMaterial({name:'BackgroundCubeMaterial',uniforms:cloneUniforms(ShaderLib.backgroundCube.uniforms),vertexShader:ShaderLib.backgroundCube.vertexShader,fragmentShader:ShaderLib.backgroundCube.fragmentShader,side:BackSide,depthTest:false,depthWrite:false,fog:false}));boxMesh.geometry.deleteAttribute('normal');boxMesh.geometry.deleteAttribute('uv');boxMesh.onBeforeRender=function(renderer,scene,camera){this.matrixWorld.copyPosition(camera.matrixWorld);};// add \"envMap\" material property so the renderer can evaluate it like for built-in materials\ndefine_property(boxMesh.material,'envMap',{get:function(){return this.uniforms.envMap.value;}});objects.update(boxMesh);}boxMesh.material.uniforms.envMap.value=background;boxMesh.material.uniforms.flipEnvMap.value=background.isCubeTexture&&background.isRenderTargetTexture===false?-1:1;boxMesh.material.uniforms.backgroundBlurriness.value=scene.backgroundBlurriness;if(currentBackground!==background||currentBackgroundVersion!==background.version||currentTonemapping!==renderer.toneMapping){boxMesh.material.needsUpdate=true;currentBackground=background;currentBackgroundVersion=background.version;currentTonemapping=renderer.toneMapping;}boxMesh.layers.enableAll();// push to the pre-sorted opaque render list\nrenderList.unshift(boxMesh,boxMesh.geometry,boxMesh.material,0,0,null);}else if(background&&background.isTexture){if(planeMesh===undefined){planeMesh=new Mesh(new PlaneGeometry(2,2),new ShaderMaterial({name:'BackgroundMaterial',uniforms:cloneUniforms(ShaderLib.background.uniforms),vertexShader:ShaderLib.background.vertexShader,fragmentShader:ShaderLib.background.fragmentShader,side:FrontSide,depthTest:false,depthWrite:false,fog:false}));planeMesh.geometry.deleteAttribute('normal');// add \"map\" material property so the renderer can evaluate it like for built-in materials\ndefine_property(planeMesh.material,'map',{get:function(){return this.uniforms.t2D.value;}});objects.update(planeMesh);}planeMesh.material.uniforms.t2D.value=background;if(background.matrixAutoUpdate===true){background.updateMatrix();}planeMesh.material.uniforms.uvTransform.value.copy(background.matrix);if(currentBackground!==background||currentBackgroundVersion!==background.version||currentTonemapping!==renderer.toneMapping){planeMesh.material.needsUpdate=true;currentBackground=background;currentBackgroundVersion=background.version;currentTonemapping=renderer.toneMapping;}planeMesh.layers.enableAll();// push to the pre-sorted opaque render list\nrenderList.unshift(planeMesh,planeMesh.geometry,planeMesh.material,0,0,null);}}function setClear(color,alpha){state.buffers.color.setClear(color.r,color.g,color.b,alpha,premultipliedAlpha);}return{getClearColor:function(){return clearColor;},setClearColor:function(color,alpha=1){clearColor.set(color);clearAlpha=alpha;setClear(clearColor,clearAlpha);},getClearAlpha:function(){return clearAlpha;},setClearAlpha:function(alpha){clearAlpha=alpha;setClear(clearColor,clearAlpha);},render:render};}function WebGLBindingStates(gl,extensions,attributes,capabilities){const maxVertexAttributes=gl.getParameter(34921);const extension=capabilities.isWebGL2?null:extensions.get('OES_vertex_array_object');const vaoAvailable=capabilities.isWebGL2||extension!==null;const bindingStates={};const defaultState=createBindingState(null);let currentState=defaultState;let forceUpdate=false;function setup(object,material,program,geometry,index){let updateBuffers=false;if(vaoAvailable){const state=getBindingState(geometry,program,material);if(currentState!==state){currentState=state;bindVertexArrayObject(currentState.object);}updateBuffers=needsUpdate(object,geometry,program,index);if(updateBuffers)saveCache(object,geometry,program,index);}else{const wireframe=material.wireframe===true;if(currentState.geometry!==geometry.id||currentState.program!==program.id||currentState.wireframe!==wireframe){currentState.geometry=geometry.id;currentState.program=program.id;currentState.wireframe=wireframe;updateBuffers=true;}}if(index!==null){attributes.update(index,34963);}if(updateBuffers||forceUpdate){forceUpdate=false;setupVertexAttributes(object,material,program,geometry);if(index!==null){gl.bindBuffer(34963,attributes.get(index).buffer);}}}function createVertexArrayObject(){if(capabilities.isWebGL2)return gl.createVertexArray();return extension.createVertexArrayOES();}function bindVertexArrayObject(vao){if(capabilities.isWebGL2)return gl.bindVertexArray(vao);return extension.bindVertexArrayOES(vao);}function deleteVertexArrayObject(vao){if(capabilities.isWebGL2)return gl.deleteVertexArray(vao);return extension.deleteVertexArrayOES(vao);}function getBindingState(geometry,program,material){const wireframe=material.wireframe===true;let programMap=bindingStates[geometry.id];if(programMap===undefined){programMap={};bindingStates[geometry.id]=programMap;}let stateMap=programMap[program.id];if(stateMap===undefined){stateMap={};programMap[program.id]=stateMap;}let state=stateMap[wireframe];if(state===undefined){state=createBindingState(createVertexArrayObject());stateMap[wireframe]=state;}return state;}function createBindingState(vao){const newAttributes=[];const enabledAttributes=[];const attributeDivisors=[];for(let i=0;i<maxVertexAttributes;i++){newAttributes[i]=0;enabledAttributes[i]=0;attributeDivisors[i]=0;}return{// for backward compatibility on non-VAO support browser\ngeometry:null,program:null,wireframe:false,newAttributes:newAttributes,enabledAttributes:enabledAttributes,attributeDivisors:attributeDivisors,object:vao,attributes:{},index:null};}function needsUpdate(object,geometry,program,index){const cachedAttributes=currentState.attributes;const geometryAttributes=geometry.attributes;let attributesNum=0;const programAttributes=program.getAttributes();for(const name in programAttributes){const programAttribute=programAttributes[name];if(programAttribute.location>=0){const cachedAttribute=cachedAttributes[name];let geometryAttribute=geometryAttributes[name];if(geometryAttribute===undefined){if(name==='instanceMatrix'&&object.instanceMatrix)geometryAttribute=object.instanceMatrix;if(name==='instanceColor'&&object.instanceColor)geometryAttribute=object.instanceColor;}if(cachedAttribute===undefined)return true;if(cachedAttribute.attribute!==geometryAttribute)return true;if(geometryAttribute&&cachedAttribute.data!==geometryAttribute.data)return true;attributesNum++;}}if(currentState.attributesNum!==attributesNum)return true;if(currentState.index!==index)return true;return false;}function saveCache(object,geometry,program,index){const cache={};const attributes=geometry.attributes;let attributesNum=0;const programAttributes=program.getAttributes();for(const name in programAttributes){const programAttribute=programAttributes[name];if(programAttribute.location>=0){let attribute=attributes[name];if(attribute===undefined){if(name==='instanceMatrix'&&object.instanceMatrix)attribute=object.instanceMatrix;if(name==='instanceColor'&&object.instanceColor)attribute=object.instanceColor;}const data={};data.attribute=attribute;if(attribute&&attribute.data){data.data=attribute.data;}cache[name]=data;attributesNum++;}}currentState.attributes=cache;currentState.attributesNum=attributesNum;currentState.index=index;}function initAttributes(){const newAttributes=currentState.newAttributes;for(let i=0,il=newAttributes.length;i<il;i++){newAttributes[i]=0;}}function enableAttribute(attribute){enableAttributeAndDivisor(attribute,0);}function enableAttributeAndDivisor(attribute,meshPerAttribute){const newAttributes=currentState.newAttributes;const enabledAttributes=currentState.enabledAttributes;const attributeDivisors=currentState.attributeDivisors;newAttributes[attribute]=1;if(enabledAttributes[attribute]===0){gl.enableVertexAttribArray(attribute);enabledAttributes[attribute]=1;}if(attributeDivisors[attribute]!==meshPerAttribute){const extension=capabilities.isWebGL2?gl:extensions.get('ANGLE_instanced_arrays');extension[capabilities.isWebGL2?'vertexAttribDivisor':'vertexAttribDivisorANGLE'](attribute,meshPerAttribute);attributeDivisors[attribute]=meshPerAttribute;}}function disableUnusedAttributes(){const newAttributes=currentState.newAttributes;const enabledAttributes=currentState.enabledAttributes;for(let i=0,il=enabledAttributes.length;i<il;i++){if(enabledAttributes[i]!==newAttributes[i]){gl.disableVertexAttribArray(i);enabledAttributes[i]=0;}}}function vertexAttribPointer(index,size,type,normalized,stride,offset){if(capabilities.isWebGL2===true&&(type===5124||type===5125)){gl.vertexAttribIPointer(index,size,type,stride,offset);}else{gl.vertexAttribPointer(index,size,type,normalized,stride,offset);}}function setupVertexAttributes(object,material,program,geometry){if(capabilities.isWebGL2===false&&(object.isInstancedMesh||geometry.isInstancedBufferGeometry)){if(extensions.get('ANGLE_instanced_arrays')===null)return;}initAttributes();const geometryAttributes=geometry.attributes;const programAttributes=program.getAttributes();const materialDefaultAttributeValues=material.defaultAttributeValues;for(const name in programAttributes){const programAttribute=programAttributes[name];if(programAttribute.location>=0){let geometryAttribute=geometryAttributes[name];if(geometryAttribute===undefined){if(name==='instanceMatrix'&&object.instanceMatrix)geometryAttribute=object.instanceMatrix;if(name==='instanceColor'&&object.instanceColor)geometryAttribute=object.instanceColor;}if(geometryAttribute!==undefined){const normalized=geometryAttribute.normalized;const size=geometryAttribute.itemSize;const attribute=attributes.get(geometryAttribute);// TODO Attribute may not be available on context restore\nif(attribute===undefined)continue;const buffer=attribute.buffer;const type=attribute.type;const bytesPerElement=attribute.bytesPerElement;if(geometryAttribute.isInterleavedBufferAttribute){const data=geometryAttribute.data;const stride=data.stride;const offset=geometryAttribute.offset;if(data.isInstancedInterleavedBuffer){for(let i=0;i<programAttribute.locationSize;i++){enableAttributeAndDivisor(programAttribute.location+i,data.meshPerAttribute);}if(object.isInstancedMesh!==true&&geometry._maxInstanceCount===undefined){geometry._maxInstanceCount=data.meshPerAttribute*data.count;}}else{for(let i=0;i<programAttribute.locationSize;i++){enableAttribute(programAttribute.location+i);}}gl.bindBuffer(34962,buffer);for(let i=0;i<programAttribute.locationSize;i++){vertexAttribPointer(programAttribute.location+i,size/programAttribute.locationSize,type,normalized,stride*bytesPerElement,(offset+size/programAttribute.locationSize*i)*bytesPerElement);}}else{if(geometryAttribute.isInstancedBufferAttribute){for(let i=0;i<programAttribute.locationSize;i++){enableAttributeAndDivisor(programAttribute.location+i,geometryAttribute.meshPerAttribute);}if(object.isInstancedMesh!==true&&geometry._maxInstanceCount===undefined){geometry._maxInstanceCount=geometryAttribute.meshPerAttribute*geometryAttribute.count;}}else{for(let i=0;i<programAttribute.locationSize;i++){enableAttribute(programAttribute.location+i);}}gl.bindBuffer(34962,buffer);for(let i=0;i<programAttribute.locationSize;i++){vertexAttribPointer(programAttribute.location+i,size/programAttribute.locationSize,type,normalized,size*bytesPerElement,size/programAttribute.locationSize*i*bytesPerElement);}}}else if(materialDefaultAttributeValues!==undefined){const value=materialDefaultAttributeValues[name];if(value!==undefined){switch(value.length){case 2:gl.vertexAttrib2fv(programAttribute.location,value);break;case 3:gl.vertexAttrib3fv(programAttribute.location,value);break;case 4:gl.vertexAttrib4fv(programAttribute.location,value);break;default:gl.vertexAttrib1fv(programAttribute.location,value);}}}}}disableUnusedAttributes();}function dispose(){reset();for(const geometryId in bindingStates){const programMap=bindingStates[geometryId];for(const programId in programMap){const stateMap=programMap[programId];for(const wireframe in stateMap){deleteVertexArrayObject(stateMap[wireframe].object);delete stateMap[wireframe];}delete programMap[programId];}delete bindingStates[geometryId];}}function releaseStatesOfGeometry(geometry){if(bindingStates[geometry.id]===undefined)return;const programMap=bindingStates[geometry.id];for(const programId in programMap){const stateMap=programMap[programId];for(const wireframe in stateMap){deleteVertexArrayObject(stateMap[wireframe].object);delete stateMap[wireframe];}delete programMap[programId];}delete bindingStates[geometry.id];}function releaseStatesOfProgram(program){for(const geometryId in bindingStates){const programMap=bindingStates[geometryId];if(programMap[program.id]===undefined)continue;const stateMap=programMap[program.id];for(const wireframe in stateMap){deleteVertexArrayObject(stateMap[wireframe].object);delete stateMap[wireframe];}delete programMap[program.id];}}function reset(){resetDefaultState();forceUpdate=true;if(currentState===defaultState)return;currentState=defaultState;bindVertexArrayObject(currentState.object);}// for backward-compatibility\nfunction resetDefaultState(){defaultState.geometry=null;defaultState.program=null;defaultState.wireframe=false;}return{setup:setup,reset:reset,resetDefaultState:resetDefaultState,dispose:dispose,releaseStatesOfGeometry:releaseStatesOfGeometry,releaseStatesOfProgram:releaseStatesOfProgram,initAttributes:initAttributes,enableAttribute:enableAttribute,disableUnusedAttributes:disableUnusedAttributes};}function WebGLBufferRenderer(gl,extensions,info,capabilities){const isWebGL2=capabilities.isWebGL2;let mode;function setMode(value){mode=value;}function render(start,count){gl.drawArrays(mode,start,count);info.update(count,mode,1);}function renderInstances(start,count,primcount){if(primcount===0)return;let extension,methodName;if(isWebGL2){extension=gl;methodName='drawArraysInstanced';}else{extension=extensions.get('ANGLE_instanced_arrays');methodName='drawArraysInstancedANGLE';if(extension===null){console.error('THREE.WebGLBufferRenderer: using THREE.InstancedBufferGeometry but hardware does not support extension ANGLE_instanced_arrays.');return;}}extension[methodName](mode,start,count,primcount);info.update(count,mode,primcount);}//\nthis.setMode=setMode;this.render=render;this.renderInstances=renderInstances;}function WebGLCapabilities(gl,extensions,parameters){let maxAnisotropy;function getMaxAnisotropy(){if(maxAnisotropy!==undefined)return maxAnisotropy;if(extensions.has('EXT_texture_filter_anisotropic')===true){const extension=extensions.get('EXT_texture_filter_anisotropic');maxAnisotropy=gl.getParameter(extension.MAX_TEXTURE_MAX_ANISOTROPY_EXT);}else{maxAnisotropy=0;}return maxAnisotropy;}function getMaxPrecision(precision){if(precision==='highp'){if(gl.getShaderPrecisionFormat(35633,36338).precision>0&&gl.getShaderPrecisionFormat(35632,36338).precision>0){return'highp';}precision='mediump';}if(precision==='mediump'){if(gl.getShaderPrecisionFormat(35633,36337).precision>0&&gl.getShaderPrecisionFormat(35632,36337).precision>0){return'mediump';}}return'lowp';}const isWebGL2=typeof WebGL2RenderingContext!=='undefined'&&gl instanceof WebGL2RenderingContext||typeof WebGL2ComputeRenderingContext!=='undefined'&&gl instanceof WebGL2ComputeRenderingContext;let precision=parameters.precision!==undefined?parameters.precision:'highp';const maxPrecision=getMaxPrecision(precision);if(maxPrecision!==precision){console.warn('THREE.WebGLRenderer:',precision,'not supported, using',maxPrecision,'instead.');precision=maxPrecision;}const drawBuffers=isWebGL2||extensions.has('WEBGL_draw_buffers');const logarithmicDepthBuffer=parameters.logarithmicDepthBuffer===true;const maxTextures=gl.getParameter(34930);const maxVertexTextures=gl.getParameter(35660);const maxTextureSize=gl.getParameter(3379);const maxCubemapSize=gl.getParameter(34076);const maxAttributes=gl.getParameter(34921);const maxVertexUniforms=gl.getParameter(36347);const maxVaryings=gl.getParameter(36348);const maxFragmentUniforms=gl.getParameter(36349);const vertexTextures=maxVertexTextures>0;const floatFragmentTextures=isWebGL2||extensions.has('OES_texture_float');const floatVertexTextures=vertexTextures&&floatFragmentTextures;const maxSamples=isWebGL2?gl.getParameter(36183):0;return{isWebGL2:isWebGL2,drawBuffers:drawBuffers,getMaxAnisotropy:getMaxAnisotropy,getMaxPrecision:getMaxPrecision,precision:precision,logarithmicDepthBuffer:logarithmicDepthBuffer,maxTextures:maxTextures,maxVertexTextures:maxVertexTextures,maxTextureSize:maxTextureSize,maxCubemapSize:maxCubemapSize,maxAttributes:maxAttributes,maxVertexUniforms:maxVertexUniforms,maxVaryings:maxVaryings,maxFragmentUniforms:maxFragmentUniforms,vertexTextures:vertexTextures,floatFragmentTextures:floatFragmentTextures,floatVertexTextures:floatVertexTextures,maxSamples:maxSamples};}function WebGLClipping(properties){const scope=this;let globalState=null,numGlobalPlanes=0,localClippingEnabled=false,renderingShadows=false;const plane=new Plane(),viewNormalMatrix=new Matrix3(),uniform={value:null,needsUpdate:false};this.uniform=uniform;this.numPlanes=0;this.numIntersection=0;this.init=function(planes,enableLocalClipping,camera){const enabled=planes.length!==0||enableLocalClipping||// enable state of previous frame - the clipping code has to\n// run another frame in order to reset the state:\nnumGlobalPlanes!==0||localClippingEnabled;localClippingEnabled=enableLocalClipping;globalState=projectPlanes(planes,camera,0);numGlobalPlanes=planes.length;return enabled;};this.beginShadows=function(){renderingShadows=true;projectPlanes(null);};this.endShadows=function(){renderingShadows=false;resetGlobalState();};this.setState=function(material,camera,useCache){const planes=material.clippingPlanes,clipIntersection=material.clipIntersection,clipShadows=material.clipShadows;const materialProperties=properties.get(material);if(!localClippingEnabled||planes===null||planes.length===0||renderingShadows&&!clipShadows){// there's no local clipping\nif(renderingShadows){// there's no global clipping\nprojectPlanes(null);}else{resetGlobalState();}}else{const nGlobal=renderingShadows?0:numGlobalPlanes,lGlobal=nGlobal*4;let dstArray=materialProperties.clippingState||null;uniform.value=dstArray;// ensure unique state\ndstArray=projectPlanes(planes,camera,lGlobal,useCache);for(let i=0;i!==lGlobal;++i){dstArray[i]=globalState[i];}materialProperties.clippingState=dstArray;this.numIntersection=clipIntersection?this.numPlanes:0;this.numPlanes+=nGlobal;}};function resetGlobalState(){if(uniform.value!==globalState){uniform.value=globalState;uniform.needsUpdate=numGlobalPlanes>0;}scope.numPlanes=numGlobalPlanes;scope.numIntersection=0;}function projectPlanes(planes,camera,dstOffset,skipTransform){const nPlanes=planes!==null?planes.length:0;let dstArray=null;if(nPlanes!==0){dstArray=uniform.value;if(skipTransform!==true||dstArray===null){const flatSize=dstOffset+nPlanes*4,viewMatrix=camera.matrixWorldInverse;viewNormalMatrix.getNormalMatrix(viewMatrix);if(dstArray===null||dstArray.length<flatSize){dstArray=new Float32Array(flatSize);}for(let i=0,i4=dstOffset;i!==nPlanes;++i,i4+=4){plane.copy(planes[i]).applyMatrix4(viewMatrix,viewNormalMatrix);plane.normal.toArray(dstArray,i4);dstArray[i4+3]=plane.constant;}}uniform.value=dstArray;uniform.needsUpdate=true;}scope.numPlanes=nPlanes;scope.numIntersection=0;return dstArray;}}function WebGLCubeMaps(renderer){let cubemaps=new weak_map();function mapTextureMapping(texture,mapping){if(mapping===EquirectangularReflectionMapping){texture.mapping=CubeReflectionMapping;}else if(mapping===EquirectangularRefractionMapping){texture.mapping=CubeRefractionMapping;}return texture;}function get(texture){if(texture&&texture.isTexture&&texture.isRenderTargetTexture===false){const mapping=texture.mapping;if(mapping===EquirectangularReflectionMapping||mapping===EquirectangularRefractionMapping){if(cubemaps.has(texture)){const cubemap=cubemaps.get(texture).texture;return mapTextureMapping(cubemap,texture.mapping);}else{const image=texture.image;if(image&&image.height>0){const renderTarget=new WebGLCubeRenderTarget(image.height/2);renderTarget.fromEquirectangularTexture(renderer,texture);cubemaps.set(texture,renderTarget);texture.addEventListener('dispose',onTextureDispose);return mapTextureMapping(renderTarget.texture,texture.mapping);}else{// image not yet ready. try the conversion next frame\nreturn null;}}}}return texture;}function onTextureDispose(event){const texture=event.target;texture.removeEventListener('dispose',onTextureDispose);const cubemap=cubemaps.get(texture);if(cubemap!==undefined){cubemaps.delete(texture);cubemap.dispose();}}function dispose(){cubemaps=new weak_map();}return{get:get,dispose:dispose};}class OrthographicCamera extends Camera{constructor(left=-1,right=1,top=1,bottom=-1,near=0.1,far=2000){super();this.isOrthographicCamera=true;this.type='OrthographicCamera';this.zoom=1;this.view=null;this.left=left;this.right=right;this.top=top;this.bottom=bottom;this.near=near;this.far=far;this.updateProjectionMatrix();}copy(source,recursive){super.copy(source,recursive);this.left=source.left;this.right=source.right;this.top=source.top;this.bottom=source.bottom;this.near=source.near;this.far=source.far;this.zoom=source.zoom;this.view=source.view===null?null:object_assign({},source.view);return this;}setViewOffset(fullWidth,fullHeight,x,y,width,height){if(this.view===null){this.view={enabled:true,fullWidth:1,fullHeight:1,offsetX:0,offsetY:0,width:1,height:1};}this.view.enabled=true;this.view.fullWidth=fullWidth;this.view.fullHeight=fullHeight;this.view.offsetX=x;this.view.offsetY=y;this.view.width=width;this.view.height=height;this.updateProjectionMatrix();}clearViewOffset(){if(this.view!==null){this.view.enabled=false;}this.updateProjectionMatrix();}updateProjectionMatrix(){const dx=(this.right-this.left)/(2*this.zoom);const dy=(this.top-this.bottom)/(2*this.zoom);const cx=(this.right+this.left)/2;const cy=(this.top+this.bottom)/2;let left=cx-dx;let right=cx+dx;let top=cy+dy;let bottom=cy-dy;if(this.view!==null&&this.view.enabled){const scaleW=(this.right-this.left)/this.view.fullWidth/this.zoom;const scaleH=(this.top-this.bottom)/this.view.fullHeight/this.zoom;left+=scaleW*this.view.offsetX;right=left+scaleW*this.view.width;top-=scaleH*this.view.offsetY;bottom=top-scaleH*this.view.height;}this.projectionMatrix.makeOrthographic(left,right,top,bottom,this.near,this.far);this.projectionMatrixInverse.copy(this.projectionMatrix).invert();}toJSON(meta){const data=super.toJSON(meta);data.object.zoom=this.zoom;data.object.left=this.left;data.object.right=this.right;data.object.top=this.top;data.object.bottom=this.bottom;data.object.near=this.near;data.object.far=this.far;if(this.view!==null)data.object.view=object_assign({},this.view);return data;}}const LOD_MIN=4;// The standard deviations (radians) associated with the extra mips. These are\n// chosen to approximate a Trowbridge-Reitz distribution function times the\n// geometric shadowing function. These sigma values squared must match the\n// variance #defines in cube_uv_reflection_fragment.glsl.js.\nconst EXTRA_LOD_SIGMA=[0.125,0.215,0.35,0.446,0.526,0.582];// The maximum length of the blur for loop. Smaller sigmas will use fewer\n// samples and exit early, but not recompile the shader.\nconst MAX_SAMPLES=20;const _flatCamera=/*@__PURE__*/new OrthographicCamera();const _clearColor=/*@__PURE__*/new Color();let _oldTarget=null;// Golden Ratio\nconst PHI=(1+Math.sqrt(5))/2;const INV_PHI=1/PHI;// Vertices of a dodecahedron (except the opposites, which represent the\n// same axis), used as axis directions evenly spread on a sphere.\nconst _axisDirections=[/*@__PURE__*/new Vector3(1,1,1),/*@__PURE__*/new Vector3(-1,1,1),/*@__PURE__*/new Vector3(1,1,-1),/*@__PURE__*/new Vector3(-1,1,-1),/*@__PURE__*/new Vector3(0,PHI,INV_PHI),/*@__PURE__*/new Vector3(0,PHI,-INV_PHI),/*@__PURE__*/new Vector3(INV_PHI,0,PHI),/*@__PURE__*/new Vector3(-INV_PHI,0,PHI),/*@__PURE__*/new Vector3(PHI,INV_PHI,0),/*@__PURE__*/new Vector3(-PHI,INV_PHI,0)];/**\n * This class generates a Prefiltered, Mipmapped Radiance Environment Map\n * (PMREM) from a cubeMap environment texture. This allows different levels of\n * blur to be quickly accessed based on material roughness. It is packed into a\n * special CubeUV format that allows us to perform custom interpolation so that\n * we can support nonlinear formats such as RGBE. Unlike a traditional mipmap\n * chain, it only goes down to the LOD_MIN level (above), and then creates extra\n * even more filtered 'mips' at the same LOD_MIN resolution, associated with\n * higher roughness levels. In this way we maintain resolution to smoothly\n * interpolate diffuse lighting while limiting sampling computation.\n *\n * Paper: Fast, Accurate Image-Based Lighting\n * https://drive.google.com/file/d/15y8r_UpKlU9SvV4ILb0C3qCPecS8pvLz/view\n*/class PMREMGenerator{constructor(renderer){this._renderer=renderer;this._pingPongRenderTarget=null;this._lodMax=0;this._cubeSize=0;this._lodPlanes=[];this._sizeLods=[];this._sigmas=[];this._blurMaterial=null;this._cubemapMaterial=null;this._equirectMaterial=null;this._compileMaterial(this._blurMaterial);}/**\n\t * Generates a PMREM from a supplied Scene, which can be faster than using an\n\t * image if networking bandwidth is low. Optional sigma specifies a blur radius\n\t * in radians to be applied to the scene before PMREM generation. Optional near\n\t * and far planes ensure the scene is rendered in its entirety (the cubeCamera\n\t * is placed at the origin).\n\t */fromScene(scene,sigma=0,near=0.1,far=100){_oldTarget=this._renderer.getRenderTarget();this._setSize(256);const cubeUVRenderTarget=this._allocateTargets();cubeUVRenderTarget.depthBuffer=true;this._sceneToCubeUV(scene,near,far,cubeUVRenderTarget);if(sigma>0){this._blur(cubeUVRenderTarget,0,0,sigma);}this._applyPMREM(cubeUVRenderTarget);this._cleanup(cubeUVRenderTarget);return cubeUVRenderTarget;}/**\n\t * Generates a PMREM from an equirectangular texture, which can be either LDR\n\t * or HDR. The ideal input image size is 1k (1024 x 512),\n\t * as this matches best with the 256 x 256 cubemap output.\n\t */fromEquirectangular(equirectangular,renderTarget=null){return this._fromTexture(equirectangular,renderTarget);}/**\n\t * Generates a PMREM from an cubemap texture, which can be either LDR\n\t * or HDR. The ideal input cube size is 256 x 256,\n\t * as this matches best with the 256 x 256 cubemap output.\n\t */fromCubemap(cubemap,renderTarget=null){return this._fromTexture(cubemap,renderTarget);}/**\n\t * Pre-compiles the cubemap shader. You can get faster start-up by invoking this method during\n\t * your texture's network fetch for increased concurrency.\n\t */compileCubemapShader(){if(this._cubemapMaterial===null){this._cubemapMaterial=_getCubemapMaterial();this._compileMaterial(this._cubemapMaterial);}}/**\n\t * Pre-compiles the equirectangular shader. You can get faster start-up by invoking this method during\n\t * your texture's network fetch for increased concurrency.\n\t */compileEquirectangularShader(){if(this._equirectMaterial===null){this._equirectMaterial=_getEquirectMaterial();this._compileMaterial(this._equirectMaterial);}}/**\n\t * Disposes of the PMREMGenerator's internal memory. Note that PMREMGenerator is a static class,\n\t * so you should not need more than one PMREMGenerator object. If you do, calling dispose() on\n\t * one of them will cause any others to also become unusable.\n\t */dispose(){this._dispose();if(this._cubemapMaterial!==null)this._cubemapMaterial.dispose();if(this._equirectMaterial!==null)this._equirectMaterial.dispose();}// private interface\n_setSize(cubeSize){this._lodMax=Math.floor(log2(cubeSize));this._cubeSize=Math.pow(2,this._lodMax);}_dispose(){if(this._blurMaterial!==null)this._blurMaterial.dispose();if(this._pingPongRenderTarget!==null)this._pingPongRenderTarget.dispose();for(let i=0;i<this._lodPlanes.length;i++){this._lodPlanes[i].dispose();}}_cleanup(outputTarget){this._renderer.setRenderTarget(_oldTarget);outputTarget.scissorTest=false;_setViewport(outputTarget,0,0,outputTarget.width,outputTarget.height);}_fromTexture(texture,renderTarget){if(texture.mapping===CubeReflectionMapping||texture.mapping===CubeRefractionMapping){this._setSize(texture.image.length===0?16:texture.image[0].width||texture.image[0].image.width);}else{// Equirectangular\nthis._setSize(texture.image.width/4);}_oldTarget=this._renderer.getRenderTarget();const cubeUVRenderTarget=renderTarget||this._allocateTargets();this._textureToCubeUV(texture,cubeUVRenderTarget);this._applyPMREM(cubeUVRenderTarget);this._cleanup(cubeUVRenderTarget);return cubeUVRenderTarget;}_allocateTargets(){const width=3*Math.max(this._cubeSize,16*7);const height=4*this._cubeSize;const params={magFilter:LinearFilter,minFilter:LinearFilter,generateMipmaps:false,type:HalfFloatType,format:RGBAFormat,encoding:LinearEncoding,depthBuffer:false};const cubeUVRenderTarget=_createRenderTarget(width,height,params);if(this._pingPongRenderTarget===null||this._pingPongRenderTarget.width!==width){if(this._pingPongRenderTarget!==null){this._dispose();}this._pingPongRenderTarget=_createRenderTarget(width,height,params);const{_lodMax}=this;({sizeLods:this._sizeLods,lodPlanes:this._lodPlanes,sigmas:this._sigmas}=_createPlanes(_lodMax));this._blurMaterial=_getBlurShader(_lodMax,width,height);}return cubeUVRenderTarget;}_compileMaterial(material){const tmpMesh=new Mesh(this._lodPlanes[0],material);this._renderer.compile(tmpMesh,_flatCamera);}_sceneToCubeUV(scene,near,far,cubeUVRenderTarget){const fov=90;const aspect=1;const cubeCamera=new PerspectiveCamera(fov,aspect,near,far);const upSign=[1,-1,1,1,1,1];const forwardSign=[1,1,1,-1,-1,-1];const renderer=this._renderer;const originalAutoClear=renderer.autoClear;const toneMapping=renderer.toneMapping;renderer.getClearColor(_clearColor);renderer.toneMapping=NoToneMapping;renderer.autoClear=false;const backgroundMaterial=new MeshBasicMaterial({name:'PMREM.Background',side:BackSide,depthWrite:false,depthTest:false});const backgroundBox=new Mesh(new BoxGeometry(),backgroundMaterial);let useSolidColor=false;const background=scene.background;if(background){if(background.isColor){backgroundMaterial.color.copy(background);scene.background=null;useSolidColor=true;}}else{backgroundMaterial.color.copy(_clearColor);useSolidColor=true;}for(let i=0;i<6;i++){const col=i%3;if(col===0){cubeCamera.up.set(0,upSign[i],0);cubeCamera.lookAt(forwardSign[i],0,0);}else if(col===1){cubeCamera.up.set(0,0,upSign[i]);cubeCamera.lookAt(0,forwardSign[i],0);}else{cubeCamera.up.set(0,upSign[i],0);cubeCamera.lookAt(0,0,forwardSign[i]);}const size=this._cubeSize;_setViewport(cubeUVRenderTarget,col*size,i>2?size:0,size,size);renderer.setRenderTarget(cubeUVRenderTarget);if(useSolidColor){renderer.render(backgroundBox,cubeCamera);}renderer.render(scene,cubeCamera);}backgroundBox.geometry.dispose();backgroundBox.material.dispose();renderer.toneMapping=toneMapping;renderer.autoClear=originalAutoClear;scene.background=background;}_textureToCubeUV(texture,cubeUVRenderTarget){const renderer=this._renderer;const isCubeTexture=texture.mapping===CubeReflectionMapping||texture.mapping===CubeRefractionMapping;if(isCubeTexture){if(this._cubemapMaterial===null){this._cubemapMaterial=_getCubemapMaterial();}this._cubemapMaterial.uniforms.flipEnvMap.value=texture.isRenderTargetTexture===false?-1:1;}else{if(this._equirectMaterial===null){this._equirectMaterial=_getEquirectMaterial();}}const material=isCubeTexture?this._cubemapMaterial:this._equirectMaterial;const mesh=new Mesh(this._lodPlanes[0],material);const uniforms=material.uniforms;uniforms['envMap'].value=texture;const size=this._cubeSize;_setViewport(cubeUVRenderTarget,0,0,3*size,2*size);renderer.setRenderTarget(cubeUVRenderTarget);renderer.render(mesh,_flatCamera);}_applyPMREM(cubeUVRenderTarget){const renderer=this._renderer;const autoClear=renderer.autoClear;renderer.autoClear=false;for(let i=1;i<this._lodPlanes.length;i++){const sigma=Math.sqrt(this._sigmas[i]*this._sigmas[i]-this._sigmas[i-1]*this._sigmas[i-1]);const poleAxis=_axisDirections[(i-1)%_axisDirections.length];this._blur(cubeUVRenderTarget,i-1,i,sigma,poleAxis);}renderer.autoClear=autoClear;}/**\n\t * This is a two-pass Gaussian blur for a cubemap. Normally this is done\n\t * vertically and horizontally, but this breaks down on a cube. Here we apply\n\t * the blur latitudinally (around the poles), and then longitudinally (towards\n\t * the poles) to approximate the orthogonally-separable blur. It is least\n\t * accurate at the poles, but still does a decent job.\n\t */_blur(cubeUVRenderTarget,lodIn,lodOut,sigma,poleAxis){const pingPongRenderTarget=this._pingPongRenderTarget;this._halfBlur(cubeUVRenderTarget,pingPongRenderTarget,lodIn,lodOut,sigma,'latitudinal',poleAxis);this._halfBlur(pingPongRenderTarget,cubeUVRenderTarget,lodOut,lodOut,sigma,'longitudinal',poleAxis);}_halfBlur(targetIn,targetOut,lodIn,lodOut,sigmaRadians,direction,poleAxis){const renderer=this._renderer;const blurMaterial=this._blurMaterial;if(direction!=='latitudinal'&&direction!=='longitudinal'){console.error('blur direction must be either latitudinal or longitudinal!');}// Number of standard deviations at which to cut off the discrete approximation.\nconst STANDARD_DEVIATIONS=3;const blurMesh=new Mesh(this._lodPlanes[lodOut],blurMaterial);const blurUniforms=blurMaterial.uniforms;const pixels=this._sizeLods[lodIn]-1;const radiansPerPixel=isFinite(sigmaRadians)?Math.PI/(2*pixels):2*Math.PI/(2*MAX_SAMPLES-1);const sigmaPixels=sigmaRadians/radiansPerPixel;const samples=isFinite(sigmaRadians)?1+Math.floor(STANDARD_DEVIATIONS*sigmaPixels):MAX_SAMPLES;if(samples>MAX_SAMPLES){console.warn(`sigmaRadians, ${sigmaRadians}, is too large and will clip, as it requested ${samples} samples when the maximum is set to ${MAX_SAMPLES}`);}const weights=[];let sum=0;for(let i=0;i<MAX_SAMPLES;++i){const x=i/sigmaPixels;const weight=Math.exp(-x*x/2);weights.push(weight);if(i===0){sum+=weight;}else if(i<samples){sum+=2*weight;}}for(let i=0;i<weights.length;i++){weights[i]=weights[i]/sum;}blurUniforms['envMap'].value=targetIn.texture;blurUniforms['samples'].value=samples;blurUniforms['weights'].value=weights;blurUniforms['latitudinal'].value=direction==='latitudinal';if(poleAxis){blurUniforms['poleAxis'].value=poleAxis;}const{_lodMax}=this;blurUniforms['dTheta'].value=radiansPerPixel;blurUniforms['mipInt'].value=_lodMax-lodIn;const outputSize=this._sizeLods[lodOut];const x=3*outputSize*(lodOut>_lodMax-LOD_MIN?lodOut-_lodMax+LOD_MIN:0);const y=4*(this._cubeSize-outputSize);_setViewport(targetOut,x,y,3*outputSize,2*outputSize);renderer.setRenderTarget(targetOut);renderer.render(blurMesh,_flatCamera);}}function _createPlanes(lodMax){const lodPlanes=[];const sizeLods=[];const sigmas=[];let lod=lodMax;const totalLods=lodMax-LOD_MIN+1+EXTRA_LOD_SIGMA.length;for(let i=0;i<totalLods;i++){const sizeLod=Math.pow(2,lod);sizeLods.push(sizeLod);let sigma=1.0/sizeLod;if(i>lodMax-LOD_MIN){sigma=EXTRA_LOD_SIGMA[i-lodMax+LOD_MIN-1];}else if(i===0){sigma=0;}sigmas.push(sigma);const texelSize=1.0/(sizeLod-2);const min=-texelSize;const max=1+texelSize;const uv1=[min,min,max,min,max,max,min,min,max,max,min,max];const cubeFaces=6;const vertices=6;const positionSize=3;const uvSize=2;const faceIndexSize=1;const position=new Float32Array(positionSize*vertices*cubeFaces);const uv=new Float32Array(uvSize*vertices*cubeFaces);const faceIndex=new Float32Array(faceIndexSize*vertices*cubeFaces);for(let face=0;face<cubeFaces;face++){const x=face%3*2/3-1;const y=face>2?0:-1;const coordinates=[x,y,0,x+2/3,y,0,x+2/3,y+1,0,x,y,0,x+2/3,y+1,0,x,y+1,0];position.set(coordinates,positionSize*vertices*face);uv.set(uv1,uvSize*vertices*face);const fill=[face,face,face,face,face,face];faceIndex.set(fill,faceIndexSize*vertices*face);}const planes=new BufferGeometry();planes.setAttribute('position',new BufferAttribute(position,positionSize));planes.setAttribute('uv',new BufferAttribute(uv,uvSize));planes.setAttribute('faceIndex',new BufferAttribute(faceIndex,faceIndexSize));lodPlanes.push(planes);if(lod>LOD_MIN){lod--;}}return{lodPlanes,sizeLods,sigmas};}function _createRenderTarget(width,height,params){const cubeUVRenderTarget=new WebGLRenderTarget(width,height,params);cubeUVRenderTarget.texture.mapping=CubeUVReflectionMapping;cubeUVRenderTarget.texture.name='PMREM.cubeUv';cubeUVRenderTarget.scissorTest=true;return cubeUVRenderTarget;}function _setViewport(target,x,y,width,height){target.viewport.set(x,y,width,height);target.scissor.set(x,y,width,height);}function _getBlurShader(lodMax,width,height){const weights=new Float32Array(MAX_SAMPLES);const poleAxis=new Vector3(0,1,0);const shaderMaterial=new ShaderMaterial({name:'SphericalGaussianBlur',defines:{'n':MAX_SAMPLES,'CUBEUV_TEXEL_WIDTH':1.0/width,'CUBEUV_TEXEL_HEIGHT':1.0/height,'CUBEUV_MAX_MIP':`${lodMax}.0`},uniforms:{'envMap':{value:null},'samples':{value:1},'weights':{value:weights},'latitudinal':{value:false},'dTheta':{value:0},'mipInt':{value:0},'poleAxis':{value:poleAxis}},vertexShader:_getCommonVertexShader(),fragmentShader:/* glsl */`\n\n\t\t\tprecision mediump float;\n\t\t\tprecision mediump int;\n\n\t\t\tvarying vec3 vOutputDirection;\n\n\t\t\tuniform sampler2D envMap;\n\t\t\tuniform int samples;\n\t\t\tuniform float weights[ n ];\n\t\t\tuniform bool latitudinal;\n\t\t\tuniform float dTheta;\n\t\t\tuniform float mipInt;\n\t\t\tuniform vec3 poleAxis;\n\n\t\t\t#define ENVMAP_TYPE_CUBE_UV\n\t\t\t#include <cube_uv_reflection_fragment>\n\n\t\t\tvec3 getSample( float theta, vec3 axis ) {\n\n\t\t\t\tfloat cosTheta = cos( theta );\n\t\t\t\t// Rodrigues' axis-angle rotation\n\t\t\t\tvec3 sampleDirection = vOutputDirection * cosTheta\n\t\t\t\t\t+ cross( axis, vOutputDirection ) * sin( theta )\n\t\t\t\t\t+ axis * dot( axis, vOutputDirection ) * ( 1.0 - cosTheta );\n\n\t\t\t\treturn bilinearCubeUV( envMap, sampleDirection, mipInt );\n\n\t\t\t}\n\n\t\t\tvoid main() {\n\n\t\t\t\tvec3 axis = latitudinal ? poleAxis : cross( poleAxis, vOutputDirection );\n\n\t\t\t\tif ( all( equal( axis, vec3( 0.0 ) ) ) ) {\n\n\t\t\t\t\taxis = vec3( vOutputDirection.z, 0.0, - vOutputDirection.x );\n\n\t\t\t\t}\n\n\t\t\t\taxis = normalize( axis );\n\n\t\t\t\tgl_FragColor = vec4( 0.0, 0.0, 0.0, 1.0 );\n\t\t\t\tgl_FragColor.rgb += weights[ 0 ] * getSample( 0.0, axis );\n\n\t\t\t\tfor ( int i = 1; i < n; i++ ) {\n\n\t\t\t\t\tif ( i >= samples ) {\n\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t}\n\n\t\t\t\t\tfloat theta = dTheta * float( i );\n\t\t\t\t\tgl_FragColor.rgb += weights[ i ] * getSample( -1.0 * theta, axis );\n\t\t\t\t\tgl_FragColor.rgb += weights[ i ] * getSample( theta, axis );\n\n\t\t\t\t}\n\n\t\t\t}\n\t\t`,blending:NoBlending,depthTest:false,depthWrite:false});return shaderMaterial;}function _getEquirectMaterial(){return new ShaderMaterial({name:'EquirectangularToCubeUV',uniforms:{'envMap':{value:null}},vertexShader:_getCommonVertexShader(),fragmentShader:/* glsl */`\n\n\t\t\tprecision mediump float;\n\t\t\tprecision mediump int;\n\n\t\t\tvarying vec3 vOutputDirection;\n\n\t\t\tuniform sampler2D envMap;\n\n\t\t\t#include <common>\n\n\t\t\tvoid main() {\n\n\t\t\t\tvec3 outputDirection = normalize( vOutputDirection );\n\t\t\t\tvec2 uv = equirectUv( outputDirection );\n\n\t\t\t\tgl_FragColor = vec4( texture2D ( envMap, uv ).rgb, 1.0 );\n\n\t\t\t}\n\t\t`,blending:NoBlending,depthTest:false,depthWrite:false});}function _getCubemapMaterial(){return new ShaderMaterial({name:'CubemapToCubeUV',uniforms:{'envMap':{value:null},'flipEnvMap':{value:-1}},vertexShader:_getCommonVertexShader(),fragmentShader:/* glsl */`\n\n\t\t\tprecision mediump float;\n\t\t\tprecision mediump int;\n\n\t\t\tuniform float flipEnvMap;\n\n\t\t\tvarying vec3 vOutputDirection;\n\n\t\t\tuniform samplerCube envMap;\n\n\t\t\tvoid main() {\n\n\t\t\t\tgl_FragColor = textureCube( envMap, vec3( flipEnvMap * vOutputDirection.x, vOutputDirection.yz ) );\n\n\t\t\t}\n\t\t`,blending:NoBlending,depthTest:false,depthWrite:false});}function _getCommonVertexShader(){return(/* glsl */`\n\n\t\tprecision mediump float;\n\t\tprecision mediump int;\n\n\t\tattribute float faceIndex;\n\n\t\tvarying vec3 vOutputDirection;\n\n\t\t// RH coordinate system; PMREM face-indexing convention\n\t\tvec3 getDirection( vec2 uv, float face ) {\n\n\t\t\tuv = 2.0 * uv - 1.0;\n\n\t\t\tvec3 direction = vec3( uv, 1.0 );\n\n\t\t\tif ( face == 0.0 ) {\n\n\t\t\t\tdirection = direction.zyx; // ( 1, v, u ) pos x\n\n\t\t\t} else if ( face == 1.0 ) {\n\n\t\t\t\tdirection = direction.xzy;\n\t\t\t\tdirection.xz *= -1.0; // ( -u, 1, -v ) pos y\n\n\t\t\t} else if ( face == 2.0 ) {\n\n\t\t\t\tdirection.x *= -1.0; // ( -u, v, 1 ) pos z\n\n\t\t\t} else if ( face == 3.0 ) {\n\n\t\t\t\tdirection = direction.zyx;\n\t\t\t\tdirection.xz *= -1.0; // ( -1, v, -u ) neg x\n\n\t\t\t} else if ( face == 4.0 ) {\n\n\t\t\t\tdirection = direction.xzy;\n\t\t\t\tdirection.xy *= -1.0; // ( -u, -1, v ) neg y\n\n\t\t\t} else if ( face == 5.0 ) {\n\n\t\t\t\tdirection.z *= -1.0; // ( u, v, -1 ) neg z\n\n\t\t\t}\n\n\t\t\treturn direction;\n\n\t\t}\n\n\t\tvoid main() {\n\n\t\t\tvOutputDirection = getDirection( uv, faceIndex );\n\t\t\tgl_Position = vec4( position, 1.0 );\n\n\t\t}\n\t`);}function WebGLCubeUVMaps(renderer){let cubeUVmaps=new weak_map();let pmremGenerator=null;function get(texture){if(texture&&texture.isTexture){const mapping=texture.mapping;const isEquirectMap=mapping===EquirectangularReflectionMapping||mapping===EquirectangularRefractionMapping;const isCubeMap=mapping===CubeReflectionMapping||mapping===CubeRefractionMapping;// equirect/cube map to cubeUV conversion\nif(isEquirectMap||isCubeMap){if(texture.isRenderTargetTexture&&texture.needsPMREMUpdate===true){texture.needsPMREMUpdate=false;let renderTarget=cubeUVmaps.get(texture);if(pmremGenerator===null)pmremGenerator=new PMREMGenerator(renderer);renderTarget=isEquirectMap?pmremGenerator.fromEquirectangular(texture,renderTarget):pmremGenerator.fromCubemap(texture,renderTarget);cubeUVmaps.set(texture,renderTarget);return renderTarget.texture;}else{if(cubeUVmaps.has(texture)){return cubeUVmaps.get(texture).texture;}else{const image=texture.image;if(isEquirectMap&&image&&image.height>0||isCubeMap&&image&&isCubeTextureComplete(image)){if(pmremGenerator===null)pmremGenerator=new PMREMGenerator(renderer);const renderTarget=isEquirectMap?pmremGenerator.fromEquirectangular(texture):pmremGenerator.fromCubemap(texture);cubeUVmaps.set(texture,renderTarget);texture.addEventListener('dispose',onTextureDispose);return renderTarget.texture;}else{// image not yet ready. try the conversion next frame\nreturn null;}}}}}return texture;}function isCubeTextureComplete(image){let count=0;const length=6;for(let i=0;i<length;i++){if(image[i]!==undefined)count++;}return count===length;}function onTextureDispose(event){const texture=event.target;texture.removeEventListener('dispose',onTextureDispose);const cubemapUV=cubeUVmaps.get(texture);if(cubemapUV!==undefined){cubeUVmaps.delete(texture);cubemapUV.dispose();}}function dispose(){cubeUVmaps=new weak_map();if(pmremGenerator!==null){pmremGenerator.dispose();pmremGenerator=null;}}return{get:get,dispose:dispose};}function WebGLExtensions(gl){const extensions={};function getExtension(name){if(extensions[name]!==undefined){return extensions[name];}let extension;switch(name){case'WEBGL_depth_texture':extension=gl.getExtension('WEBGL_depth_texture')||gl.getExtension('MOZ_WEBGL_depth_texture')||gl.getExtension('WEBKIT_WEBGL_depth_texture');break;case'EXT_texture_filter_anisotropic':extension=gl.getExtension('EXT_texture_filter_anisotropic')||gl.getExtension('MOZ_EXT_texture_filter_anisotropic')||gl.getExtension('WEBKIT_EXT_texture_filter_anisotropic');break;case'WEBGL_compressed_texture_s3tc':extension=gl.getExtension('WEBGL_compressed_texture_s3tc')||gl.getExtension('MOZ_WEBGL_compressed_texture_s3tc')||gl.getExtension('WEBKIT_WEBGL_compressed_texture_s3tc');break;case'WEBGL_compressed_texture_pvrtc':extension=gl.getExtension('WEBGL_compressed_texture_pvrtc')||gl.getExtension('WEBKIT_WEBGL_compressed_texture_pvrtc');break;default:extension=gl.getExtension(name);}extensions[name]=extension;return extension;}return{has:function(name){return getExtension(name)!==null;},init:function(capabilities){if(capabilities.isWebGL2){getExtension('EXT_color_buffer_float');}else{getExtension('WEBGL_depth_texture');getExtension('OES_texture_float');getExtension('OES_texture_half_float');getExtension('OES_texture_half_float_linear');getExtension('OES_standard_derivatives');getExtension('OES_element_index_uint');getExtension('OES_vertex_array_object');getExtension('ANGLE_instanced_arrays');}getExtension('OES_texture_float_linear');getExtension('EXT_color_buffer_half_float');getExtension('WEBGL_multisampled_render_to_texture');},get:function(name){const extension=getExtension(name);if(extension===null){console.warn('THREE.WebGLRenderer: '+name+' extension not supported.');}return extension;}};}function WebGLGeometries(gl,attributes,info,bindingStates){const geometries={};const wireframeAttributes=new weak_map();function onGeometryDispose(event){const geometry=event.target;if(geometry.index!==null){attributes.remove(geometry.index);}for(const name in geometry.attributes){attributes.remove(geometry.attributes[name]);}geometry.removeEventListener('dispose',onGeometryDispose);delete geometries[geometry.id];const attribute=wireframeAttributes.get(geometry);if(attribute){attributes.remove(attribute);wireframeAttributes.delete(geometry);}bindingStates.releaseStatesOfGeometry(geometry);if(geometry.isInstancedBufferGeometry===true){delete geometry._maxInstanceCount;}//\ninfo.memory.geometries--;}function get(object,geometry){if(geometries[geometry.id]===true)return geometry;geometry.addEventListener('dispose',onGeometryDispose);geometries[geometry.id]=true;info.memory.geometries++;return geometry;}function update(geometry){const geometryAttributes=geometry.attributes;// Updating index buffer in VAO now. See WebGLBindingStates.\nfor(const name in geometryAttributes){attributes.update(geometryAttributes[name],34962);}// morph targets\nconst morphAttributes=geometry.morphAttributes;for(const name in morphAttributes){const array=morphAttributes[name];for(let i=0,l=array.length;i<l;i++){attributes.update(array[i],34962);}}}function updateWireframeAttribute(geometry){const indices=[];const geometryIndex=geometry.index;const geometryPosition=geometry.attributes.position;let version=0;if(geometryIndex!==null){const array=geometryIndex.array;version=geometryIndex.version;for(let i=0,l=array.length;i<l;i+=3){const a=array[i+0];const b=array[i+1];const c=array[i+2];indices.push(a,b,b,c,c,a);}}else{const array=geometryPosition.array;version=geometryPosition.version;for(let i=0,l=array.length/3-1;i<l;i+=3){const a=i+0;const b=i+1;const c=i+2;indices.push(a,b,b,c,c,a);}}const attribute=new(arrayNeedsUint32(indices)?Uint32BufferAttribute:Uint16BufferAttribute)(indices,1);attribute.version=version;// Updating index buffer in VAO now. See WebGLBindingStates\n//\nconst previousAttribute=wireframeAttributes.get(geometry);if(previousAttribute)attributes.remove(previousAttribute);//\nwireframeAttributes.set(geometry,attribute);}function getWireframeAttribute(geometry){const currentAttribute=wireframeAttributes.get(geometry);if(currentAttribute){const geometryIndex=geometry.index;if(geometryIndex!==null){// if the attribute is obsolete, create a new one\nif(currentAttribute.version<geometryIndex.version){updateWireframeAttribute(geometry);}}}else{updateWireframeAttribute(geometry);}return wireframeAttributes.get(geometry);}return{get:get,update:update,getWireframeAttribute:getWireframeAttribute};}function WebGLIndexedBufferRenderer(gl,extensions,info,capabilities){const isWebGL2=capabilities.isWebGL2;let mode;function setMode(value){mode=value;}let type,bytesPerElement;function setIndex(value){type=value.type;bytesPerElement=value.bytesPerElement;}function render(start,count){gl.drawElements(mode,count,type,start*bytesPerElement);info.update(count,mode,1);}function renderInstances(start,count,primcount){if(primcount===0)return;let extension,methodName;if(isWebGL2){extension=gl;methodName='drawElementsInstanced';}else{extension=extensions.get('ANGLE_instanced_arrays');methodName='drawElementsInstancedANGLE';if(extension===null){console.error('THREE.WebGLIndexedBufferRenderer: using THREE.InstancedBufferGeometry but hardware does not support extension ANGLE_instanced_arrays.');return;}}extension[methodName](mode,count,type,start*bytesPerElement,primcount);info.update(count,mode,primcount);}//\nthis.setMode=setMode;this.setIndex=setIndex;this.render=render;this.renderInstances=renderInstances;}function WebGLInfo(gl){const memory={geometries:0,textures:0};const render={frame:0,calls:0,triangles:0,points:0,lines:0};function update(count,mode,instanceCount){render.calls++;switch(mode){case 4:render.triangles+=instanceCount*(count/3);break;case 1:render.lines+=instanceCount*(count/2);break;case 3:render.lines+=instanceCount*(count-1);break;case 2:render.lines+=instanceCount*count;break;case 0:render.points+=instanceCount*count;break;default:console.error('THREE.WebGLInfo: Unknown draw mode:',mode);break;}}function reset(){render.frame++;render.calls=0;render.triangles=0;render.points=0;render.lines=0;}return{memory:memory,render:render,programs:null,autoReset:true,reset:reset,update:update};}function numericalSort(a,b){return a[0]-b[0];}function absNumericalSort(a,b){return Math.abs(b[1])-Math.abs(a[1]);}function WebGLMorphtargets(gl,capabilities,textures){const influencesList={};const morphInfluences=new Float32Array(8);const morphTextures=new weak_map();const morph=new Vector4();const workInfluences=[];for(let i=0;i<8;i++){workInfluences[i]=[i,0];}function update(object,geometry,material,program){const objectInfluences=object.morphTargetInfluences;if(capabilities.isWebGL2===true){// instead of using attributes, the WebGL 2 code path encodes morph targets\n// into an array of data textures. Each layer represents a single morph target.\nconst morphAttribute=geometry.morphAttributes.position||geometry.morphAttributes.normal||geometry.morphAttributes.color;const morphTargetsCount=morphAttribute!==undefined?morphAttribute.length:0;let entry=morphTextures.get(geometry);if(entry===undefined||entry.count!==morphTargetsCount){if(entry!==undefined)entry.texture.dispose();const hasMorphPosition=geometry.morphAttributes.position!==undefined;const hasMorphNormals=geometry.morphAttributes.normal!==undefined;const hasMorphColors=geometry.morphAttributes.color!==undefined;const morphTargets=geometry.morphAttributes.position||[];const morphNormals=geometry.morphAttributes.normal||[];const morphColors=geometry.morphAttributes.color||[];let vertexDataCount=0;if(hasMorphPosition===true)vertexDataCount=1;if(hasMorphNormals===true)vertexDataCount=2;if(hasMorphColors===true)vertexDataCount=3;let width=geometry.attributes.position.count*vertexDataCount;let height=1;if(width>capabilities.maxTextureSize){height=Math.ceil(width/capabilities.maxTextureSize);width=capabilities.maxTextureSize;}const buffer=new Float32Array(width*height*4*morphTargetsCount);const texture=new DataArrayTexture(buffer,width,height,morphTargetsCount);texture.type=FloatType;texture.needsUpdate=true;// fill buffer\nconst vertexDataStride=vertexDataCount*4;for(let i=0;i<morphTargetsCount;i++){const morphTarget=morphTargets[i];const morphNormal=morphNormals[i];const morphColor=morphColors[i];const offset=width*height*4*i;for(let j=0;j<morphTarget.count;j++){const stride=j*vertexDataStride;if(hasMorphPosition===true){morph.fromBufferAttribute(morphTarget,j);buffer[offset+stride+0]=morph.x;buffer[offset+stride+1]=morph.y;buffer[offset+stride+2]=morph.z;buffer[offset+stride+3]=0;}if(hasMorphNormals===true){morph.fromBufferAttribute(morphNormal,j);buffer[offset+stride+4]=morph.x;buffer[offset+stride+5]=morph.y;buffer[offset+stride+6]=morph.z;buffer[offset+stride+7]=0;}if(hasMorphColors===true){morph.fromBufferAttribute(morphColor,j);buffer[offset+stride+8]=morph.x;buffer[offset+stride+9]=morph.y;buffer[offset+stride+10]=morph.z;buffer[offset+stride+11]=morphColor.itemSize===4?morph.w:1;}}}entry={count:morphTargetsCount,texture:texture,size:new Vector2(width,height)};morphTextures.set(geometry,entry);function disposeTexture(){texture.dispose();morphTextures.delete(geometry);geometry.removeEventListener('dispose',disposeTexture);}geometry.addEventListener('dispose',disposeTexture);}//\nlet morphInfluencesSum=0;for(let i=0;i<objectInfluences.length;i++){morphInfluencesSum+=objectInfluences[i];}const morphBaseInfluence=geometry.morphTargetsRelative?1:1-morphInfluencesSum;program.getUniforms().setValue(gl,'morphTargetBaseInfluence',morphBaseInfluence);program.getUniforms().setValue(gl,'morphTargetInfluences',objectInfluences);program.getUniforms().setValue(gl,'morphTargetsTexture',entry.texture,textures);program.getUniforms().setValue(gl,'morphTargetsTextureSize',entry.size);}else{// When object doesn't have morph target influences defined, we treat it as a 0-length array\n// This is important to make sure we set up morphTargetBaseInfluence / morphTargetInfluences\nconst length=objectInfluences===undefined?0:objectInfluences.length;let influences=influencesList[geometry.id];if(influences===undefined||influences.length!==length){// initialise list\ninfluences=[];for(let i=0;i<length;i++){influences[i]=[i,0];}influencesList[geometry.id]=influences;}// Collect influences\nfor(let i=0;i<length;i++){const influence=influences[i];influence[0]=i;influence[1]=objectInfluences[i];}instance_sort(influences).call(influences,absNumericalSort);for(let i=0;i<8;i++){if(i<length&&influences[i][1]){workInfluences[i][0]=influences[i][0];workInfluences[i][1]=influences[i][1];}else{workInfluences[i][0]=max_safe_integer;workInfluences[i][1]=0;}}instance_sort(workInfluences).call(workInfluences,numericalSort);const morphTargets=geometry.morphAttributes.position;const morphNormals=geometry.morphAttributes.normal;let morphInfluencesSum=0;for(let i=0;i<8;i++){const influence=workInfluences[i];const index=influence[0];const value=influence[1];if(index!==max_safe_integer&&value){if(morphTargets&&geometry.getAttribute('morphTarget'+i)!==morphTargets[index]){geometry.setAttribute('morphTarget'+i,morphTargets[index]);}if(morphNormals&&geometry.getAttribute('morphNormal'+i)!==morphNormals[index]){geometry.setAttribute('morphNormal'+i,morphNormals[index]);}morphInfluences[i]=value;morphInfluencesSum+=value;}else{if(morphTargets&&geometry.hasAttribute('morphTarget'+i)===true){geometry.deleteAttribute('morphTarget'+i);}if(morphNormals&&geometry.hasAttribute('morphNormal'+i)===true){geometry.deleteAttribute('morphNormal'+i);}morphInfluences[i]=0;}}// GLSL shader uses formula baseinfluence * base + sum(target * influence)\n// This allows us to switch between absolute morphs and relative morphs without changing shader code\n// When baseinfluence = 1 - sum(influence), the above is equivalent to sum((target - base) * influence)\nconst morphBaseInfluence=geometry.morphTargetsRelative?1:1-morphInfluencesSum;program.getUniforms().setValue(gl,'morphTargetBaseInfluence',morphBaseInfluence);program.getUniforms().setValue(gl,'morphTargetInfluences',morphInfluences);}}return{update:update};}function WebGLObjects(gl,geometries,attributes,info){let updateMap=new weak_map();function update(object){const frame=info.render.frame;const geometry=object.geometry;const buffergeometry=geometries.get(object,geometry);// Update once per frame\nif(updateMap.get(buffergeometry)!==frame){geometries.update(buffergeometry);updateMap.set(buffergeometry,frame);}if(object.isInstancedMesh){if(object.hasEventListener('dispose',onInstancedMeshDispose)===false){object.addEventListener('dispose',onInstancedMeshDispose);}attributes.update(object.instanceMatrix,34962);if(object.instanceColor!==null){attributes.update(object.instanceColor,34962);}}return buffergeometry;}function dispose(){updateMap=new weak_map();}function onInstancedMeshDispose(event){const instancedMesh=event.target;instancedMesh.removeEventListener('dispose',onInstancedMeshDispose);attributes.remove(instancedMesh.instanceMatrix);if(instancedMesh.instanceColor!==null)attributes.remove(instancedMesh.instanceColor);}return{update:update,dispose:dispose};}/**\n * Uniforms of a program.\n * Those form a tree structure with a special top-level container for the root,\n * which you get by calling 'new WebGLUniforms( gl, program )'.\n *\n *\n * Properties of inner nodes including the top-level container:\n *\n * .seq - array of nested uniforms\n * .map - nested uniforms by name\n *\n *\n * Methods of all nodes except the top-level container:\n *\n * .setValue( gl, value, [textures] )\n *\n * \t\tuploads a uniform value(s)\n *  \tthe 'textures' parameter is needed for sampler uniforms\n *\n *\n * Static methods of the top-level container (textures factorizations):\n *\n * .upload( gl, seq, values, textures )\n *\n * \t\tsets uniforms in 'seq' to 'values[id].value'\n *\n * .seqWithValue( seq, values ) : filteredSeq\n *\n * \t\tfilters 'seq' entries with corresponding entry in values\n *\n *\n * Methods of the top-level container (textures factorizations):\n *\n * .setValue( gl, name, value, textures )\n *\n * \t\tsets uniform with  name 'name' to 'value'\n *\n * .setOptional( gl, obj, prop )\n *\n * \t\tlike .set for an optional property of the object\n *\n */const emptyTexture=/*@__PURE__*/new Texture();const emptyArrayTexture=/*@__PURE__*/new DataArrayTexture();const empty3dTexture=/*@__PURE__*/new Data3DTexture();const emptyCubeTexture=/*@__PURE__*/new CubeTexture();// --- Utilities ---\n// Array Caches (provide typed arrays for temporary by size)\nconst arrayCacheF32=[];const arrayCacheI32=[];// Float32Array caches used for uploading Matrix uniforms\nconst mat4array=new Float32Array(16);const mat3array=new Float32Array(9);const mat2array=new Float32Array(4);// Flattening for arrays of vectors and matrices\nfunction flatten(array,nBlocks,blockSize){const firstElem=array[0];if(firstElem<=0||firstElem>0)return array;// unoptimized: ! isNaN( firstElem )\n// see http://jacksondunstan.com/articles/983\nconst n=nBlocks*blockSize;let r=arrayCacheF32[n];if(r===undefined){r=new Float32Array(n);arrayCacheF32[n]=r;}if(nBlocks!==0){firstElem.toArray(r,0);for(let i=1,offset=0;i!==nBlocks;++i){offset+=blockSize;array[i].toArray(r,offset);}}return r;}function arraysEqual(a,b){if(a.length!==b.length)return false;for(let i=0,l=a.length;i<l;i++){if(a[i]!==b[i])return false;}return true;}function copyArray(a,b){for(let i=0,l=b.length;i<l;i++){a[i]=b[i];}}// Texture unit allocation\nfunction allocTexUnits(textures,n){let r=arrayCacheI32[n];if(r===undefined){r=new Int32Array(n);arrayCacheI32[n]=r;}for(let i=0;i!==n;++i){r[i]=textures.allocateTextureUnit();}return r;}// --- Setters ---\n// Note: Defining these methods externally, because they come in a bunch\n// and this way their names minify.\n// Single scalar\nfunction setValueV1f(gl,v){const cache=this.cache;if(cache[0]===v)return;gl.uniform1f(this.addr,v);cache[0]=v;}// Single float vector (from flat array or THREE.VectorN)\nfunction setValueV2f(gl,v){const cache=this.cache;if(v.x!==undefined){if(cache[0]!==v.x||cache[1]!==v.y){gl.uniform2f(this.addr,v.x,v.y);cache[0]=v.x;cache[1]=v.y;}}else{if(arraysEqual(cache,v))return;gl.uniform2fv(this.addr,v);copyArray(cache,v);}}function setValueV3f(gl,v){const cache=this.cache;if(v.x!==undefined){if(cache[0]!==v.x||cache[1]!==v.y||cache[2]!==v.z){gl.uniform3f(this.addr,v.x,v.y,v.z);cache[0]=v.x;cache[1]=v.y;cache[2]=v.z;}}else if(v.r!==undefined){if(cache[0]!==v.r||cache[1]!==v.g||cache[2]!==v.b){gl.uniform3f(this.addr,v.r,v.g,v.b);cache[0]=v.r;cache[1]=v.g;cache[2]=v.b;}}else{if(arraysEqual(cache,v))return;gl.uniform3fv(this.addr,v);copyArray(cache,v);}}function setValueV4f(gl,v){const cache=this.cache;if(v.x!==undefined){if(cache[0]!==v.x||cache[1]!==v.y||cache[2]!==v.z||cache[3]!==v.w){gl.uniform4f(this.addr,v.x,v.y,v.z,v.w);cache[0]=v.x;cache[1]=v.y;cache[2]=v.z;cache[3]=v.w;}}else{if(arraysEqual(cache,v))return;gl.uniform4fv(this.addr,v);copyArray(cache,v);}}// Single matrix (from flat array or THREE.MatrixN)\nfunction setValueM2(gl,v){const cache=this.cache;const elements=v.elements;if(elements===undefined){if(arraysEqual(cache,v))return;gl.uniformMatrix2fv(this.addr,false,v);copyArray(cache,v);}else{if(arraysEqual(cache,elements))return;mat2array.set(elements);gl.uniformMatrix2fv(this.addr,false,mat2array);copyArray(cache,elements);}}function setValueM3(gl,v){const cache=this.cache;const elements=v.elements;if(elements===undefined){if(arraysEqual(cache,v))return;gl.uniformMatrix3fv(this.addr,false,v);copyArray(cache,v);}else{if(arraysEqual(cache,elements))return;mat3array.set(elements);gl.uniformMatrix3fv(this.addr,false,mat3array);copyArray(cache,elements);}}function setValueM4(gl,v){const cache=this.cache;const elements=v.elements;if(elements===undefined){if(arraysEqual(cache,v))return;gl.uniformMatrix4fv(this.addr,false,v);copyArray(cache,v);}else{if(arraysEqual(cache,elements))return;mat4array.set(elements);gl.uniformMatrix4fv(this.addr,false,mat4array);copyArray(cache,elements);}}// Single integer / boolean\nfunction setValueV1i(gl,v){const cache=this.cache;if(cache[0]===v)return;gl.uniform1i(this.addr,v);cache[0]=v;}// Single integer / boolean vector (from flat array or THREE.VectorN)\nfunction setValueV2i(gl,v){const cache=this.cache;if(v.x!==undefined){if(cache[0]!==v.x||cache[1]!==v.y){gl.uniform2i(this.addr,v.x,v.y);cache[0]=v.x;cache[1]=v.y;}}else{if(arraysEqual(cache,v))return;gl.uniform2iv(this.addr,v);copyArray(cache,v);}}function setValueV3i(gl,v){const cache=this.cache;if(v.x!==undefined){if(cache[0]!==v.x||cache[1]!==v.y||cache[2]!==v.z){gl.uniform3i(this.addr,v.x,v.y,v.z);cache[0]=v.x;cache[1]=v.y;cache[2]=v.z;}}else{if(arraysEqual(cache,v))return;gl.uniform3iv(this.addr,v);copyArray(cache,v);}}function setValueV4i(gl,v){const cache=this.cache;if(v.x!==undefined){if(cache[0]!==v.x||cache[1]!==v.y||cache[2]!==v.z||cache[3]!==v.w){gl.uniform4i(this.addr,v.x,v.y,v.z,v.w);cache[0]=v.x;cache[1]=v.y;cache[2]=v.z;cache[3]=v.w;}}else{if(arraysEqual(cache,v))return;gl.uniform4iv(this.addr,v);copyArray(cache,v);}}// Single unsigned integer\nfunction setValueV1ui(gl,v){const cache=this.cache;if(cache[0]===v)return;gl.uniform1ui(this.addr,v);cache[0]=v;}// Single unsigned integer vector (from flat array or THREE.VectorN)\nfunction setValueV2ui(gl,v){const cache=this.cache;if(v.x!==undefined){if(cache[0]!==v.x||cache[1]!==v.y){gl.uniform2ui(this.addr,v.x,v.y);cache[0]=v.x;cache[1]=v.y;}}else{if(arraysEqual(cache,v))return;gl.uniform2uiv(this.addr,v);copyArray(cache,v);}}function setValueV3ui(gl,v){const cache=this.cache;if(v.x!==undefined){if(cache[0]!==v.x||cache[1]!==v.y||cache[2]!==v.z){gl.uniform3ui(this.addr,v.x,v.y,v.z);cache[0]=v.x;cache[1]=v.y;cache[2]=v.z;}}else{if(arraysEqual(cache,v))return;gl.uniform3uiv(this.addr,v);copyArray(cache,v);}}function setValueV4ui(gl,v){const cache=this.cache;if(v.x!==undefined){if(cache[0]!==v.x||cache[1]!==v.y||cache[2]!==v.z||cache[3]!==v.w){gl.uniform4ui(this.addr,v.x,v.y,v.z,v.w);cache[0]=v.x;cache[1]=v.y;cache[2]=v.z;cache[3]=v.w;}}else{if(arraysEqual(cache,v))return;gl.uniform4uiv(this.addr,v);copyArray(cache,v);}}// Single texture (2D / Cube)\nfunction setValueT1(gl,v,textures){const cache=this.cache;const unit=textures.allocateTextureUnit();if(cache[0]!==unit){gl.uniform1i(this.addr,unit);cache[0]=unit;}textures.setTexture2D(v||emptyTexture,unit);}function setValueT3D1(gl,v,textures){const cache=this.cache;const unit=textures.allocateTextureUnit();if(cache[0]!==unit){gl.uniform1i(this.addr,unit);cache[0]=unit;}textures.setTexture3D(v||empty3dTexture,unit);}function setValueT6(gl,v,textures){const cache=this.cache;const unit=textures.allocateTextureUnit();if(cache[0]!==unit){gl.uniform1i(this.addr,unit);cache[0]=unit;}textures.setTextureCube(v||emptyCubeTexture,unit);}function setValueT2DArray1(gl,v,textures){const cache=this.cache;const unit=textures.allocateTextureUnit();if(cache[0]!==unit){gl.uniform1i(this.addr,unit);cache[0]=unit;}textures.setTexture2DArray(v||emptyArrayTexture,unit);}// Helper to pick the right setter for the singular case\nfunction getSingularSetter(type){switch(type){case 0x1406:return setValueV1f;// FLOAT\ncase 0x8b50:return setValueV2f;// _VEC2\ncase 0x8b51:return setValueV3f;// _VEC3\ncase 0x8b52:return setValueV4f;// _VEC4\ncase 0x8b5a:return setValueM2;// _MAT2\ncase 0x8b5b:return setValueM3;// _MAT3\ncase 0x8b5c:return setValueM4;// _MAT4\ncase 0x1404:case 0x8b56:return setValueV1i;// INT, BOOL\ncase 0x8b53:case 0x8b57:return setValueV2i;// _VEC2\ncase 0x8b54:case 0x8b58:return setValueV3i;// _VEC3\ncase 0x8b55:case 0x8b59:return setValueV4i;// _VEC4\ncase 0x1405:return setValueV1ui;// UINT\ncase 0x8dc6:return setValueV2ui;// _VEC2\ncase 0x8dc7:return setValueV3ui;// _VEC3\ncase 0x8dc8:return setValueV4ui;// _VEC4\ncase 0x8b5e:// SAMPLER_2D\ncase 0x8d66:// SAMPLER_EXTERNAL_OES\ncase 0x8dca:// INT_SAMPLER_2D\ncase 0x8dd2:// UNSIGNED_INT_SAMPLER_2D\ncase 0x8b62:// SAMPLER_2D_SHADOW\nreturn setValueT1;case 0x8b5f:// SAMPLER_3D\ncase 0x8dcb:// INT_SAMPLER_3D\ncase 0x8dd3:// UNSIGNED_INT_SAMPLER_3D\nreturn setValueT3D1;case 0x8b60:// SAMPLER_CUBE\ncase 0x8dcc:// INT_SAMPLER_CUBE\ncase 0x8dd4:// UNSIGNED_INT_SAMPLER_CUBE\ncase 0x8dc5:// SAMPLER_CUBE_SHADOW\nreturn setValueT6;case 0x8dc1:// SAMPLER_2D_ARRAY\ncase 0x8dcf:// INT_SAMPLER_2D_ARRAY\ncase 0x8dd7:// UNSIGNED_INT_SAMPLER_2D_ARRAY\ncase 0x8dc4:// SAMPLER_2D_ARRAY_SHADOW\nreturn setValueT2DArray1;}}// Array of scalars\nfunction setValueV1fArray(gl,v){gl.uniform1fv(this.addr,v);}// Array of vectors (from flat array or array of THREE.VectorN)\nfunction setValueV2fArray(gl,v){const data=flatten(v,this.size,2);gl.uniform2fv(this.addr,data);}function setValueV3fArray(gl,v){const data=flatten(v,this.size,3);gl.uniform3fv(this.addr,data);}function setValueV4fArray(gl,v){const data=flatten(v,this.size,4);gl.uniform4fv(this.addr,data);}// Array of matrices (from flat array or array of THREE.MatrixN)\nfunction setValueM2Array(gl,v){const data=flatten(v,this.size,4);gl.uniformMatrix2fv(this.addr,false,data);}function setValueM3Array(gl,v){const data=flatten(v,this.size,9);gl.uniformMatrix3fv(this.addr,false,data);}function setValueM4Array(gl,v){const data=flatten(v,this.size,16);gl.uniformMatrix4fv(this.addr,false,data);}// Array of integer / boolean\nfunction setValueV1iArray(gl,v){gl.uniform1iv(this.addr,v);}// Array of integer / boolean vectors (from flat array)\nfunction setValueV2iArray(gl,v){gl.uniform2iv(this.addr,v);}function setValueV3iArray(gl,v){gl.uniform3iv(this.addr,v);}function setValueV4iArray(gl,v){gl.uniform4iv(this.addr,v);}// Array of unsigned integer\nfunction setValueV1uiArray(gl,v){gl.uniform1uiv(this.addr,v);}// Array of unsigned integer vectors (from flat array)\nfunction setValueV2uiArray(gl,v){gl.uniform2uiv(this.addr,v);}function setValueV3uiArray(gl,v){gl.uniform3uiv(this.addr,v);}function setValueV4uiArray(gl,v){gl.uniform4uiv(this.addr,v);}// Array of textures (2D / 3D / Cube / 2DArray)\nfunction setValueT1Array(gl,v,textures){const cache=this.cache;const n=v.length;const units=allocTexUnits(textures,n);if(!arraysEqual(cache,units)){gl.uniform1iv(this.addr,units);copyArray(cache,units);}for(let i=0;i!==n;++i){textures.setTexture2D(v[i]||emptyTexture,units[i]);}}function setValueT3DArray(gl,v,textures){const cache=this.cache;const n=v.length;const units=allocTexUnits(textures,n);if(!arraysEqual(cache,units)){gl.uniform1iv(this.addr,units);copyArray(cache,units);}for(let i=0;i!==n;++i){textures.setTexture3D(v[i]||empty3dTexture,units[i]);}}function setValueT6Array(gl,v,textures){const cache=this.cache;const n=v.length;const units=allocTexUnits(textures,n);if(!arraysEqual(cache,units)){gl.uniform1iv(this.addr,units);copyArray(cache,units);}for(let i=0;i!==n;++i){textures.setTextureCube(v[i]||emptyCubeTexture,units[i]);}}function setValueT2DArrayArray(gl,v,textures){const cache=this.cache;const n=v.length;const units=allocTexUnits(textures,n);if(!arraysEqual(cache,units)){gl.uniform1iv(this.addr,units);copyArray(cache,units);}for(let i=0;i!==n;++i){textures.setTexture2DArray(v[i]||emptyArrayTexture,units[i]);}}// Helper to pick the right setter for a pure (bottom-level) array\nfunction getPureArraySetter(type){switch(type){case 0x1406:return setValueV1fArray;// FLOAT\ncase 0x8b50:return setValueV2fArray;// _VEC2\ncase 0x8b51:return setValueV3fArray;// _VEC3\ncase 0x8b52:return setValueV4fArray;// _VEC4\ncase 0x8b5a:return setValueM2Array;// _MAT2\ncase 0x8b5b:return setValueM3Array;// _MAT3\ncase 0x8b5c:return setValueM4Array;// _MAT4\ncase 0x1404:case 0x8b56:return setValueV1iArray;// INT, BOOL\ncase 0x8b53:case 0x8b57:return setValueV2iArray;// _VEC2\ncase 0x8b54:case 0x8b58:return setValueV3iArray;// _VEC3\ncase 0x8b55:case 0x8b59:return setValueV4iArray;// _VEC4\ncase 0x1405:return setValueV1uiArray;// UINT\ncase 0x8dc6:return setValueV2uiArray;// _VEC2\ncase 0x8dc7:return setValueV3uiArray;// _VEC3\ncase 0x8dc8:return setValueV4uiArray;// _VEC4\ncase 0x8b5e:// SAMPLER_2D\ncase 0x8d66:// SAMPLER_EXTERNAL_OES\ncase 0x8dca:// INT_SAMPLER_2D\ncase 0x8dd2:// UNSIGNED_INT_SAMPLER_2D\ncase 0x8b62:// SAMPLER_2D_SHADOW\nreturn setValueT1Array;case 0x8b5f:// SAMPLER_3D\ncase 0x8dcb:// INT_SAMPLER_3D\ncase 0x8dd3:// UNSIGNED_INT_SAMPLER_3D\nreturn setValueT3DArray;case 0x8b60:// SAMPLER_CUBE\ncase 0x8dcc:// INT_SAMPLER_CUBE\ncase 0x8dd4:// UNSIGNED_INT_SAMPLER_CUBE\ncase 0x8dc5:// SAMPLER_CUBE_SHADOW\nreturn setValueT6Array;case 0x8dc1:// SAMPLER_2D_ARRAY\ncase 0x8dcf:// INT_SAMPLER_2D_ARRAY\ncase 0x8dd7:// UNSIGNED_INT_SAMPLER_2D_ARRAY\ncase 0x8dc4:// SAMPLER_2D_ARRAY_SHADOW\nreturn setValueT2DArrayArray;}}// --- Uniform Classes ---\nclass SingleUniform{constructor(id,activeInfo,addr){this.id=id;this.addr=addr;this.cache=[];this.setValue=getSingularSetter(activeInfo.type);// this.path = activeInfo.name; // DEBUG\n}}class PureArrayUniform{constructor(id,activeInfo,addr){this.id=id;this.addr=addr;this.cache=[];this.size=activeInfo.size;this.setValue=getPureArraySetter(activeInfo.type);// this.path = activeInfo.name; // DEBUG\n}}class StructuredUniform{constructor(id){this.id=id;this.seq=[];this.map={};}setValue(gl,value,textures){const seq=this.seq;for(let i=0,n=seq.length;i!==n;++i){const u=seq[i];u.setValue(gl,value[u.id],textures);}}}// --- Top-level ---\n// Parser - builds up the property tree from the path strings\nconst RePathPart=/(\\w+)(\\])?(\\[|\\.)?/g;// extracts\n// \t- the identifier (member name or array index)\n//  - followed by an optional right bracket (found when array index)\n//  - followed by an optional left bracket or dot (type of subscript)\n//\n// Note: These portions can be read in a non-overlapping fashion and\n// allow straightforward parsing of the hierarchy that WebGL encodes\n// in the uniform names.\nfunction addUniform(container,uniformObject){container.seq.push(uniformObject);instance_map(container)[uniformObject.id]=uniformObject;}function parseUniform(activeInfo,addr,container){const path=activeInfo.name,pathLength=path.length;// reset RegExp object, because of the early exit of a previous run\nRePathPart.lastIndex=0;while(true){const match=RePathPart.exec(path),matchEnd=RePathPart.lastIndex;let id=match[1];const idIsIndex=match[2]===']',subscript=match[3];if(idIsIndex)id=id|0;// convert to integer\nif(subscript===undefined||subscript==='['&&matchEnd+2===pathLength){// bare name or \"pure\" bottom-level array \"[0]\" suffix\naddUniform(container,subscript===undefined?new SingleUniform(id,activeInfo,addr):new PureArrayUniform(id,activeInfo,addr));break;}else{// step into inner node / create it in case it doesn't exist\nconst map=instance_map(container);let next=map[id];if(next===undefined){next=new StructuredUniform(id);addUniform(container,next);}container=next;}}}// Root Container\nclass WebGLUniforms{constructor(gl,program){this.seq=[];this.map={};const n=gl.getProgramParameter(program,35718);for(let i=0;i<n;++i){const info=gl.getActiveUniform(program,i),addr=gl.getUniformLocation(program,info.name);parseUniform(info,addr,this);}}setValue(gl,name,value,textures){const u=instance_map(this)[name];if(u!==undefined)u.setValue(gl,value,textures);}setOptional(gl,object,name){const v=object[name];if(v!==undefined)this.setValue(gl,name,v);}static upload(gl,seq,values,textures){for(let i=0,n=seq.length;i!==n;++i){const u=seq[i],v=values[u.id];if(v.needsUpdate!==false){// note: always updating when .needsUpdate is undefined\nu.setValue(gl,v.value,textures);}}}static seqWithValue(seq,values){const r=[];for(let i=0,n=seq.length;i!==n;++i){const u=seq[i];if(u.id in values)r.push(u);}return r;}}function WebGLShader(gl,type,string){const shader=gl.createShader(type);gl.shaderSource(shader,string);gl.compileShader(shader);return shader;}let programIdCount=0;function handleSource(string,errorLine){const lines=string.split('\\n');const lines2=[];const from=Math.max(errorLine-6,0);const to=Math.min(errorLine+6,lines.length);for(let i=from;i<to;i++){const line=i+1;lines2.push(`${line===errorLine?'>':' '} ${line}: ${lines[i]}`);}return lines2.join('\\n');}function getEncodingComponents(encoding){switch(encoding){case LinearEncoding:return['Linear','( value )'];case sRGBEncoding:return['sRGB','( value )'];default:console.warn('THREE.WebGLProgram: Unsupported encoding:',encoding);return['Linear','( value )'];}}function getShaderErrors(gl,shader,type){var _context16;const status=gl.getShaderParameter(shader,35713);const errors=trim(_context16=gl.getShaderInfoLog(shader)).call(_context16);if(status&&errors==='')return'';const errorMatches=/ERROR: 0:(\\d+)/.exec(errors);if(errorMatches){// --enable-privileged-webgl-extension\n// console.log( '**' + type + '**', gl.getExtension( 'WEBGL_debug_shaders' ).getTranslatedShaderSource( shader ) );\nconst errorLine=parse_int(errorMatches[1]);return type.toUpperCase()+'\\n\\n'+errors+'\\n\\n'+handleSource(gl.getShaderSource(shader),errorLine);}else{return errors;}}function getTexelEncodingFunction(functionName,encoding){const components=getEncodingComponents(encoding);return'vec4 '+functionName+'( vec4 value ) { return LinearTo'+components[0]+components[1]+'; }';}function getToneMappingFunction(functionName,toneMapping){let toneMappingName;switch(toneMapping){case LinearToneMapping:toneMappingName='Linear';break;case ReinhardToneMapping:toneMappingName='Reinhard';break;case CineonToneMapping:toneMappingName='OptimizedCineon';break;case ACESFilmicToneMapping:toneMappingName='ACESFilmic';break;case CustomToneMapping:toneMappingName='Custom';break;default:console.warn('THREE.WebGLProgram: Unsupported toneMapping:',toneMapping);toneMappingName='Linear';}return'vec3 '+functionName+'( vec3 color ) { return '+toneMappingName+'ToneMapping( color ); }';}function generateExtensions(parameters){const chunks=[parameters.extensionDerivatives||!!parameters.envMapCubeUVHeight||parameters.bumpMap||parameters.tangentSpaceNormalMap||parameters.clearcoatNormalMap||parameters.flatShading||parameters.shaderID==='physical'?'#extension GL_OES_standard_derivatives : enable':'',(parameters.extensionFragDepth||parameters.logarithmicDepthBuffer)&&parameters.rendererExtensionFragDepth?'#extension GL_EXT_frag_depth : enable':'',parameters.extensionDrawBuffers&&parameters.rendererExtensionDrawBuffers?'#extension GL_EXT_draw_buffers : require':'',(parameters.extensionShaderTextureLOD||parameters.envMap||parameters.transmission)&&parameters.rendererExtensionShaderTextureLod?'#extension GL_EXT_shader_texture_lod : enable':''];return filter(chunks).call(chunks,filterEmptyLine).join('\\n');}function generateDefines(defines){const chunks=[];for(const name in defines){const value=defines[name];if(value===false)continue;chunks.push('#define '+name+' '+value);}return chunks.join('\\n');}function fetchAttributeLocations(gl,program){const attributes={};const n=gl.getProgramParameter(program,35721);for(let i=0;i<n;i++){const info=gl.getActiveAttrib(program,i);const name=info.name;let locationSize=1;if(info.type===35674)locationSize=2;if(info.type===35675)locationSize=3;if(info.type===35676)locationSize=4;// console.log( 'THREE.WebGLProgram: ACTIVE VERTEX ATTRIBUTE:', name, i );\nattributes[name]={type:info.type,location:gl.getAttribLocation(program,name),locationSize:locationSize};}return attributes;}function filterEmptyLine(string){return string!=='';}function replaceLightNums(string,parameters){const numSpotLightCoords=parameters.numSpotLightShadows+parameters.numSpotLightMaps-parameters.numSpotLightShadowsWithMaps;return string.replace(/NUM_DIR_LIGHTS/g,parameters.numDirLights).replace(/NUM_SPOT_LIGHTS/g,parameters.numSpotLights).replace(/NUM_SPOT_LIGHT_MAPS/g,parameters.numSpotLightMaps).replace(/NUM_SPOT_LIGHT_COORDS/g,numSpotLightCoords).replace(/NUM_RECT_AREA_LIGHTS/g,parameters.numRectAreaLights).replace(/NUM_POINT_LIGHTS/g,parameters.numPointLights).replace(/NUM_HEMI_LIGHTS/g,parameters.numHemiLights).replace(/NUM_DIR_LIGHT_SHADOWS/g,parameters.numDirLightShadows).replace(/NUM_SPOT_LIGHT_SHADOWS_WITH_MAPS/g,parameters.numSpotLightShadowsWithMaps).replace(/NUM_SPOT_LIGHT_SHADOWS/g,parameters.numSpotLightShadows).replace(/NUM_POINT_LIGHT_SHADOWS/g,parameters.numPointLightShadows);}function replaceClippingPlaneNums(string,parameters){return string.replace(/NUM_CLIPPING_PLANES/g,parameters.numClippingPlanes).replace(/UNION_CLIPPING_PLANES/g,parameters.numClippingPlanes-parameters.numClipIntersection);}// Resolve Includes\nconst includePattern=/^[ \\t]*#include +<([\\w\\d./]+)>/gm;function resolveIncludes(string){return string.replace(includePattern,includeReplacer);}function includeReplacer(match,include){const string=ShaderChunk[include];if(string===undefined){throw new Error('Can not resolve #include <'+include+'>');}return resolveIncludes(string);}// Unroll Loops\nconst unrollLoopPattern=/#pragma unroll_loop_start\\s+for\\s*\\(\\s*int\\s+i\\s*=\\s*(\\d+)\\s*;\\s*i\\s*<\\s*(\\d+)\\s*;\\s*i\\s*\\+\\+\\s*\\)\\s*{([\\s\\S]+?)}\\s+#pragma unroll_loop_end/g;function unrollLoops(string){return string.replace(unrollLoopPattern,loopReplacer);}function loopReplacer(match,start,end,snippet){let string='';for(let i=parse_int(start);i<parse_int(end);i++){string+=snippet.replace(/\\[\\s*i\\s*\\]/g,'[ '+i+' ]').replace(/UNROLLED_LOOP_INDEX/g,i);}return string;}//\nfunction generatePrecision(parameters){let precisionstring='precision '+parameters.precision+' float;\\nprecision '+parameters.precision+' int;';if(parameters.precision==='highp'){precisionstring+='\\n#define HIGH_PRECISION';}else if(parameters.precision==='mediump'){precisionstring+='\\n#define MEDIUM_PRECISION';}else if(parameters.precision==='lowp'){precisionstring+='\\n#define LOW_PRECISION';}return precisionstring;}function generateShadowMapTypeDefine(parameters){let shadowMapTypeDefine='SHADOWMAP_TYPE_BASIC';if(parameters.shadowMapType===PCFShadowMap){shadowMapTypeDefine='SHADOWMAP_TYPE_PCF';}else if(parameters.shadowMapType===PCFSoftShadowMap){shadowMapTypeDefine='SHADOWMAP_TYPE_PCF_SOFT';}else if(parameters.shadowMapType===VSMShadowMap){shadowMapTypeDefine='SHADOWMAP_TYPE_VSM';}return shadowMapTypeDefine;}function generateEnvMapTypeDefine(parameters){let envMapTypeDefine='ENVMAP_TYPE_CUBE';if(parameters.envMap){switch(parameters.envMapMode){case CubeReflectionMapping:case CubeRefractionMapping:envMapTypeDefine='ENVMAP_TYPE_CUBE';break;case CubeUVReflectionMapping:envMapTypeDefine='ENVMAP_TYPE_CUBE_UV';break;}}return envMapTypeDefine;}function generateEnvMapModeDefine(parameters){let envMapModeDefine='ENVMAP_MODE_REFLECTION';if(parameters.envMap){switch(parameters.envMapMode){case CubeRefractionMapping:envMapModeDefine='ENVMAP_MODE_REFRACTION';break;}}return envMapModeDefine;}function generateEnvMapBlendingDefine(parameters){let envMapBlendingDefine='ENVMAP_BLENDING_NONE';if(parameters.envMap){switch(parameters.combine){case MultiplyOperation:envMapBlendingDefine='ENVMAP_BLENDING_MULTIPLY';break;case MixOperation:envMapBlendingDefine='ENVMAP_BLENDING_MIX';break;case AddOperation:envMapBlendingDefine='ENVMAP_BLENDING_ADD';break;}}return envMapBlendingDefine;}function generateCubeUVSize(parameters){const imageHeight=parameters.envMapCubeUVHeight;if(imageHeight===null)return null;const maxMip=log2(imageHeight)-2;const texelHeight=1.0/imageHeight;const texelWidth=1.0/(3*Math.max(Math.pow(2,maxMip),7*16));return{texelWidth,texelHeight,maxMip};}function WebGLProgram(renderer,cacheKey,parameters,bindingStates){// TODO Send this event to Three.js DevTools\n// console.log( 'WebGLProgram', cacheKey );\nconst gl=renderer.getContext();const defines=parameters.defines;let vertexShader=parameters.vertexShader;let fragmentShader=parameters.fragmentShader;const shadowMapTypeDefine=generateShadowMapTypeDefine(parameters);const envMapTypeDefine=generateEnvMapTypeDefine(parameters);const envMapModeDefine=generateEnvMapModeDefine(parameters);const envMapBlendingDefine=generateEnvMapBlendingDefine(parameters);const envMapCubeUVSize=generateCubeUVSize(parameters);const customExtensions=parameters.isWebGL2?'':generateExtensions(parameters);const customDefines=generateDefines(defines);const program=gl.createProgram();let prefixVertex,prefixFragment;let versionString=parameters.glslVersion?'#version '+parameters.glslVersion+'\\n':'';if(parameters.isRawShaderMaterial){var _context17,_context18;prefixVertex=filter(_context17=[customDefines]).call(_context17,filterEmptyLine).join('\\n');if(prefixVertex.length>0){prefixVertex+='\\n';}prefixFragment=filter(_context18=[customExtensions,customDefines]).call(_context18,filterEmptyLine).join('\\n');if(prefixFragment.length>0){prefixFragment+='\\n';}}else{var _context19,_context20;prefixVertex=filter(_context19=[generatePrecision(parameters),'#define SHADER_NAME '+parameters.shaderName,customDefines,parameters.instancing?'#define USE_INSTANCING':'',parameters.instancingColor?'#define USE_INSTANCING_COLOR':'',parameters.supportsVertexTextures?'#define VERTEX_TEXTURES':'',parameters.useFog&&parameters.fog?'#define USE_FOG':'',parameters.useFog&&parameters.fogExp2?'#define FOG_EXP2':'',instance_map(parameters)?'#define USE_MAP':'',parameters.envMap?'#define USE_ENVMAP':'',parameters.envMap?'#define '+envMapModeDefine:'',parameters.lightMap?'#define USE_LIGHTMAP':'',parameters.aoMap?'#define USE_AOMAP':'',parameters.emissiveMap?'#define USE_EMISSIVEMAP':'',parameters.bumpMap?'#define USE_BUMPMAP':'',parameters.normalMap?'#define USE_NORMALMAP':'',parameters.normalMap&&parameters.objectSpaceNormalMap?'#define OBJECTSPACE_NORMALMAP':'',parameters.normalMap&&parameters.tangentSpaceNormalMap?'#define TANGENTSPACE_NORMALMAP':'',parameters.clearcoatMap?'#define USE_CLEARCOATMAP':'',parameters.clearcoatRoughnessMap?'#define USE_CLEARCOAT_ROUGHNESSMAP':'',parameters.clearcoatNormalMap?'#define USE_CLEARCOAT_NORMALMAP':'',parameters.iridescenceMap?'#define USE_IRIDESCENCEMAP':'',parameters.iridescenceThicknessMap?'#define USE_IRIDESCENCE_THICKNESSMAP':'',parameters.displacementMap&&parameters.supportsVertexTextures?'#define USE_DISPLACEMENTMAP':'',parameters.specularMap?'#define USE_SPECULARMAP':'',parameters.specularIntensityMap?'#define USE_SPECULARINTENSITYMAP':'',parameters.specularColorMap?'#define USE_SPECULARCOLORMAP':'',parameters.roughnessMap?'#define USE_ROUGHNESSMAP':'',parameters.metalnessMap?'#define USE_METALNESSMAP':'',parameters.alphaMap?'#define USE_ALPHAMAP':'',parameters.transmission?'#define USE_TRANSMISSION':'',parameters.transmissionMap?'#define USE_TRANSMISSIONMAP':'',parameters.thicknessMap?'#define USE_THICKNESSMAP':'',parameters.sheenColorMap?'#define USE_SHEENCOLORMAP':'',parameters.sheenRoughnessMap?'#define USE_SHEENROUGHNESSMAP':'',parameters.vertexTangents?'#define USE_TANGENT':'',parameters.vertexColors?'#define USE_COLOR':'',parameters.vertexAlphas?'#define USE_COLOR_ALPHA':'',parameters.vertexUvs?'#define USE_UV':'',parameters.uvsVertexOnly?'#define UVS_VERTEX_ONLY':'',parameters.flatShading?'#define FLAT_SHADED':'',parameters.skinning?'#define USE_SKINNING':'',parameters.morphTargets?'#define USE_MORPHTARGETS':'',parameters.morphNormals&&parameters.flatShading===false?'#define USE_MORPHNORMALS':'',parameters.morphColors&&parameters.isWebGL2?'#define USE_MORPHCOLORS':'',parameters.morphTargetsCount>0&&parameters.isWebGL2?'#define MORPHTARGETS_TEXTURE':'',parameters.morphTargetsCount>0&&parameters.isWebGL2?'#define MORPHTARGETS_TEXTURE_STRIDE '+parameters.morphTextureStride:'',parameters.morphTargetsCount>0&&parameters.isWebGL2?'#define MORPHTARGETS_COUNT '+parameters.morphTargetsCount:'',parameters.doubleSided?'#define DOUBLE_SIDED':'',parameters.flipSided?'#define FLIP_SIDED':'',parameters.shadowMapEnabled?'#define USE_SHADOWMAP':'',parameters.shadowMapEnabled?'#define '+shadowMapTypeDefine:'',parameters.sizeAttenuation?'#define USE_SIZEATTENUATION':'',parameters.logarithmicDepthBuffer?'#define USE_LOGDEPTHBUF':'',parameters.logarithmicDepthBuffer&&parameters.rendererExtensionFragDepth?'#define USE_LOGDEPTHBUF_EXT':'','uniform mat4 modelMatrix;','uniform mat4 modelViewMatrix;','uniform mat4 projectionMatrix;','uniform mat4 viewMatrix;','uniform mat3 normalMatrix;','uniform vec3 cameraPosition;','uniform bool isOrthographic;','#ifdef USE_INSTANCING','\tattribute mat4 instanceMatrix;','#endif','#ifdef USE_INSTANCING_COLOR','\tattribute vec3 instanceColor;','#endif','attribute vec3 position;','attribute vec3 normal;','attribute vec2 uv;','#ifdef USE_TANGENT','\tattribute vec4 tangent;','#endif','#if defined( USE_COLOR_ALPHA )','\tattribute vec4 color;','#elif defined( USE_COLOR )','\tattribute vec3 color;','#endif','#if ( defined( USE_MORPHTARGETS ) && ! defined( MORPHTARGETS_TEXTURE ) )','\tattribute vec3 morphTarget0;','\tattribute vec3 morphTarget1;','\tattribute vec3 morphTarget2;','\tattribute vec3 morphTarget3;','\t#ifdef USE_MORPHNORMALS','\t\tattribute vec3 morphNormal0;','\t\tattribute vec3 morphNormal1;','\t\tattribute vec3 morphNormal2;','\t\tattribute vec3 morphNormal3;','\t#else','\t\tattribute vec3 morphTarget4;','\t\tattribute vec3 morphTarget5;','\t\tattribute vec3 morphTarget6;','\t\tattribute vec3 morphTarget7;','\t#endif','#endif','#ifdef USE_SKINNING','\tattribute vec4 skinIndex;','\tattribute vec4 skinWeight;','#endif','\\n']).call(_context19,filterEmptyLine).join('\\n');prefixFragment=filter(_context20=[customExtensions,generatePrecision(parameters),'#define SHADER_NAME '+parameters.shaderName,customDefines,parameters.useFog&&parameters.fog?'#define USE_FOG':'',parameters.useFog&&parameters.fogExp2?'#define FOG_EXP2':'',instance_map(parameters)?'#define USE_MAP':'',parameters.matcap?'#define USE_MATCAP':'',parameters.envMap?'#define USE_ENVMAP':'',parameters.envMap?'#define '+envMapTypeDefine:'',parameters.envMap?'#define '+envMapModeDefine:'',parameters.envMap?'#define '+envMapBlendingDefine:'',envMapCubeUVSize?'#define CUBEUV_TEXEL_WIDTH '+envMapCubeUVSize.texelWidth:'',envMapCubeUVSize?'#define CUBEUV_TEXEL_HEIGHT '+envMapCubeUVSize.texelHeight:'',envMapCubeUVSize?'#define CUBEUV_MAX_MIP '+envMapCubeUVSize.maxMip+'.0':'',parameters.lightMap?'#define USE_LIGHTMAP':'',parameters.aoMap?'#define USE_AOMAP':'',parameters.emissiveMap?'#define USE_EMISSIVEMAP':'',parameters.bumpMap?'#define USE_BUMPMAP':'',parameters.normalMap?'#define USE_NORMALMAP':'',parameters.normalMap&&parameters.objectSpaceNormalMap?'#define OBJECTSPACE_NORMALMAP':'',parameters.normalMap&&parameters.tangentSpaceNormalMap?'#define TANGENTSPACE_NORMALMAP':'',parameters.clearcoat?'#define USE_CLEARCOAT':'',parameters.clearcoatMap?'#define USE_CLEARCOATMAP':'',parameters.clearcoatRoughnessMap?'#define USE_CLEARCOAT_ROUGHNESSMAP':'',parameters.clearcoatNormalMap?'#define USE_CLEARCOAT_NORMALMAP':'',parameters.iridescence?'#define USE_IRIDESCENCE':'',parameters.iridescenceMap?'#define USE_IRIDESCENCEMAP':'',parameters.iridescenceThicknessMap?'#define USE_IRIDESCENCE_THICKNESSMAP':'',parameters.specularMap?'#define USE_SPECULARMAP':'',parameters.specularIntensityMap?'#define USE_SPECULARINTENSITYMAP':'',parameters.specularColorMap?'#define USE_SPECULARCOLORMAP':'',parameters.roughnessMap?'#define USE_ROUGHNESSMAP':'',parameters.metalnessMap?'#define USE_METALNESSMAP':'',parameters.alphaMap?'#define USE_ALPHAMAP':'',parameters.alphaTest?'#define USE_ALPHATEST':'',parameters.sheen?'#define USE_SHEEN':'',parameters.sheenColorMap?'#define USE_SHEENCOLORMAP':'',parameters.sheenRoughnessMap?'#define USE_SHEENROUGHNESSMAP':'',parameters.transmission?'#define USE_TRANSMISSION':'',parameters.transmissionMap?'#define USE_TRANSMISSIONMAP':'',parameters.thicknessMap?'#define USE_THICKNESSMAP':'',parameters.decodeVideoTexture?'#define DECODE_VIDEO_TEXTURE':'',parameters.vertexTangents?'#define USE_TANGENT':'',parameters.vertexColors||parameters.instancingColor?'#define USE_COLOR':'',parameters.vertexAlphas?'#define USE_COLOR_ALPHA':'',parameters.vertexUvs?'#define USE_UV':'',parameters.uvsVertexOnly?'#define UVS_VERTEX_ONLY':'',parameters.gradientMap?'#define USE_GRADIENTMAP':'',parameters.flatShading?'#define FLAT_SHADED':'',parameters.doubleSided?'#define DOUBLE_SIDED':'',parameters.flipSided?'#define FLIP_SIDED':'',parameters.shadowMapEnabled?'#define USE_SHADOWMAP':'',parameters.shadowMapEnabled?'#define '+shadowMapTypeDefine:'',parameters.premultipliedAlpha?'#define PREMULTIPLIED_ALPHA':'',parameters.physicallyCorrectLights?'#define PHYSICALLY_CORRECT_LIGHTS':'',parameters.logarithmicDepthBuffer?'#define USE_LOGDEPTHBUF':'',parameters.logarithmicDepthBuffer&&parameters.rendererExtensionFragDepth?'#define USE_LOGDEPTHBUF_EXT':'','uniform mat4 viewMatrix;','uniform vec3 cameraPosition;','uniform bool isOrthographic;',parameters.toneMapping!==NoToneMapping?'#define TONE_MAPPING':'',parameters.toneMapping!==NoToneMapping?ShaderChunk['tonemapping_pars_fragment']:'',// this code is required here because it is used by the toneMapping() function defined below\nparameters.toneMapping!==NoToneMapping?getToneMappingFunction('toneMapping',parameters.toneMapping):'',parameters.dithering?'#define DITHERING':'',parameters.opaque?'#define OPAQUE':'',ShaderChunk['encodings_pars_fragment'],// this code is required here because it is used by the various encoding/decoding function defined below\ngetTexelEncodingFunction('linearToOutputTexel',parameters.outputEncoding),parameters.useDepthPacking?'#define DEPTH_PACKING '+parameters.depthPacking:'','\\n']).call(_context20,filterEmptyLine).join('\\n');}vertexShader=resolveIncludes(vertexShader);vertexShader=replaceLightNums(vertexShader,parameters);vertexShader=replaceClippingPlaneNums(vertexShader,parameters);fragmentShader=resolveIncludes(fragmentShader);fragmentShader=replaceLightNums(fragmentShader,parameters);fragmentShader=replaceClippingPlaneNums(fragmentShader,parameters);vertexShader=unrollLoops(vertexShader);fragmentShader=unrollLoops(fragmentShader);if(parameters.isWebGL2&&parameters.isRawShaderMaterial!==true){// GLSL 3.0 conversion for built-in materials and ShaderMaterial\nversionString='#version 300 es\\n';prefixVertex=['precision mediump sampler2DArray;','#define attribute in','#define varying out','#define texture2D texture'].join('\\n')+'\\n'+prefixVertex;prefixFragment=['#define varying in',parameters.glslVersion===GLSL3?'':'layout(location = 0) out highp vec4 pc_fragColor;',parameters.glslVersion===GLSL3?'':'#define gl_FragColor pc_fragColor','#define gl_FragDepthEXT gl_FragDepth','#define texture2D texture','#define textureCube texture','#define texture2DProj textureProj','#define texture2DLodEXT textureLod','#define texture2DProjLodEXT textureProjLod','#define textureCubeLodEXT textureLod','#define texture2DGradEXT textureGrad','#define texture2DProjGradEXT textureProjGrad','#define textureCubeGradEXT textureGrad'].join('\\n')+'\\n'+prefixFragment;}const vertexGlsl=versionString+prefixVertex+vertexShader;const fragmentGlsl=versionString+prefixFragment+fragmentShader;// console.log( '*VERTEX*', vertexGlsl );\n// console.log( '*FRAGMENT*', fragmentGlsl );\nconst glVertexShader=WebGLShader(gl,35633,vertexGlsl);const glFragmentShader=WebGLShader(gl,35632,fragmentGlsl);gl.attachShader(program,glVertexShader);gl.attachShader(program,glFragmentShader);// Force a particular attribute to index 0.\nif(parameters.index0AttributeName!==undefined){gl.bindAttribLocation(program,0,parameters.index0AttributeName);}else if(parameters.morphTargets===true){// programs with morphTargets displace position out of attribute 0\ngl.bindAttribLocation(program,0,'position');}gl.linkProgram(program);// check for link errors\nif(renderer.debug.checkShaderErrors){var _context21,_context22,_context23;const programLog=trim(_context21=gl.getProgramInfoLog(program)).call(_context21);const vertexLog=trim(_context22=gl.getShaderInfoLog(glVertexShader)).call(_context22);const fragmentLog=trim(_context23=gl.getShaderInfoLog(glFragmentShader)).call(_context23);let runnable=true;let haveDiagnostics=true;if(gl.getProgramParameter(program,35714)===false){runnable=false;const vertexErrors=getShaderErrors(gl,glVertexShader,'vertex');const fragmentErrors=getShaderErrors(gl,glFragmentShader,'fragment');console.error('THREE.WebGLProgram: Shader Error '+gl.getError()+' - '+'VALIDATE_STATUS '+gl.getProgramParameter(program,35715)+'\\n\\n'+'Program Info Log: '+programLog+'\\n'+vertexErrors+'\\n'+fragmentErrors);}else if(programLog!==''){console.warn('THREE.WebGLProgram: Program Info Log:',programLog);}else if(vertexLog===''||fragmentLog===''){haveDiagnostics=false;}if(haveDiagnostics){this.diagnostics={runnable:runnable,programLog:programLog,vertexShader:{log:vertexLog,prefix:prefixVertex},fragmentShader:{log:fragmentLog,prefix:prefixFragment}};}}// Clean up\n// Crashes in iOS9 and iOS10. #18402\n// gl.detachShader( program, glVertexShader );\n// gl.detachShader( program, glFragmentShader );\ngl.deleteShader(glVertexShader);gl.deleteShader(glFragmentShader);// set up caching for uniform locations\nlet cachedUniforms;this.getUniforms=function(){if(cachedUniforms===undefined){cachedUniforms=new WebGLUniforms(gl,program);}return cachedUniforms;};// set up caching for attribute locations\nlet cachedAttributes;this.getAttributes=function(){if(cachedAttributes===undefined){cachedAttributes=fetchAttributeLocations(gl,program);}return cachedAttributes;};// free resource\nthis.destroy=function(){bindingStates.releaseStatesOfProgram(this);gl.deleteProgram(program);this.program=undefined;};//\nthis.name=parameters.shaderName;this.id=programIdCount++;this.cacheKey=cacheKey;this.usedTimes=1;this.program=program;this.vertexShader=glVertexShader;this.fragmentShader=glFragmentShader;return this;}let _id=0;class WebGLShaderCache{constructor(){this.shaderCache=new map();this.materialCache=new map();}update(material){const vertexShader=material.vertexShader;const fragmentShader=material.fragmentShader;const vertexShaderStage=this._getShaderStage(vertexShader);const fragmentShaderStage=this._getShaderStage(fragmentShader);const materialShaders=this._getShaderCacheForMaterial(material);if(materialShaders.has(vertexShaderStage)===false){materialShaders.add(vertexShaderStage);vertexShaderStage.usedTimes++;}if(materialShaders.has(fragmentShaderStage)===false){materialShaders.add(fragmentShaderStage);fragmentShaderStage.usedTimes++;}return this;}remove(material){const materialShaders=this.materialCache.get(material);for(const shaderStage of materialShaders){shaderStage.usedTimes--;if(shaderStage.usedTimes===0)this.shaderCache.delete(shaderStage.code);}this.materialCache.delete(material);return this;}getVertexShaderID(material){return this._getShaderStage(material.vertexShader).id;}getFragmentShaderID(material){return this._getShaderStage(material.fragmentShader).id;}dispose(){this.shaderCache.clear();this.materialCache.clear();}_getShaderCacheForMaterial(material){const cache=this.materialCache;let set=cache.get(material);if(set===undefined){set=new core_js_set();cache.set(material,set);}return set;}_getShaderStage(code){const cache=this.shaderCache;let stage=cache.get(code);if(stage===undefined){stage=new WebGLShaderStage(code);cache.set(code,stage);}return stage;}}class WebGLShaderStage{constructor(code){this.id=_id++;this.code=code;this.usedTimes=0;}}function WebGLPrograms(renderer,cubemaps,cubeuvmaps,extensions,capabilities,bindingStates,clipping){const _programLayers=new Layers();const _customShaders=new WebGLShaderCache();const programs=[];const isWebGL2=capabilities.isWebGL2;const logarithmicDepthBuffer=capabilities.logarithmicDepthBuffer;const vertexTextures=capabilities.vertexTextures;let precision=capabilities.precision;const shaderIDs={MeshDepthMaterial:'depth',MeshDistanceMaterial:'distanceRGBA',MeshNormalMaterial:'normal',MeshBasicMaterial:'basic',MeshLambertMaterial:'lambert',MeshPhongMaterial:'phong',MeshToonMaterial:'toon',MeshStandardMaterial:'physical',MeshPhysicalMaterial:'physical',MeshMatcapMaterial:'matcap',LineBasicMaterial:'basic',LineDashedMaterial:'dashed',PointsMaterial:'points',ShadowMaterial:'shadow',SpriteMaterial:'sprite'};function getParameters(material,lights,shadows,scene,object){const fog=scene.fog;const geometry=object.geometry;const environment=material.isMeshStandardMaterial?scene.environment:null;const envMap=(material.isMeshStandardMaterial?cubeuvmaps:cubemaps).get(material.envMap||environment);const envMapCubeUVHeight=!!envMap&&envMap.mapping===CubeUVReflectionMapping?envMap.image.height:null;const shaderID=shaderIDs[material.type];// heuristics to create shader parameters according to lights in the scene\n// (not to blow over maxLights budget)\nif(material.precision!==null){precision=capabilities.getMaxPrecision(material.precision);if(precision!==material.precision){console.warn('THREE.WebGLProgram.getParameters:',material.precision,'not supported, using',precision,'instead.');}}//\nconst morphAttribute=geometry.morphAttributes.position||geometry.morphAttributes.normal||geometry.morphAttributes.color;const morphTargetsCount=morphAttribute!==undefined?morphAttribute.length:0;let morphTextureStride=0;if(geometry.morphAttributes.position!==undefined)morphTextureStride=1;if(geometry.morphAttributes.normal!==undefined)morphTextureStride=2;if(geometry.morphAttributes.color!==undefined)morphTextureStride=3;//\nlet vertexShader,fragmentShader;let customVertexShaderID,customFragmentShaderID;if(shaderID){const shader=ShaderLib[shaderID];vertexShader=shader.vertexShader;fragmentShader=shader.fragmentShader;}else{vertexShader=material.vertexShader;fragmentShader=material.fragmentShader;_customShaders.update(material);customVertexShaderID=_customShaders.getVertexShaderID(material);customFragmentShaderID=_customShaders.getFragmentShaderID(material);}const currentRenderTarget=renderer.getRenderTarget();const useAlphaTest=material.alphaTest>0;const useClearcoat=material.clearcoat>0;const useIridescence=material.iridescence>0;const parameters={isWebGL2:isWebGL2,shaderID:shaderID,shaderName:material.type,vertexShader:vertexShader,fragmentShader:fragmentShader,defines:material.defines,customVertexShaderID:customVertexShaderID,customFragmentShaderID:customFragmentShaderID,isRawShaderMaterial:material.isRawShaderMaterial===true,glslVersion:material.glslVersion,precision:precision,instancing:object.isInstancedMesh===true,instancingColor:object.isInstancedMesh===true&&object.instanceColor!==null,supportsVertexTextures:vertexTextures,outputEncoding:currentRenderTarget===null?renderer.outputEncoding:currentRenderTarget.isXRRenderTarget===true?currentRenderTarget.texture.encoding:LinearEncoding,map:!!instance_map(material),matcap:!!material.matcap,envMap:!!envMap,envMapMode:envMap&&envMap.mapping,envMapCubeUVHeight:envMapCubeUVHeight,lightMap:!!material.lightMap,aoMap:!!material.aoMap,emissiveMap:!!material.emissiveMap,bumpMap:!!material.bumpMap,normalMap:!!material.normalMap,objectSpaceNormalMap:material.normalMapType===ObjectSpaceNormalMap,tangentSpaceNormalMap:material.normalMapType===TangentSpaceNormalMap,decodeVideoTexture:!!instance_map(material)&&instance_map(material).isVideoTexture===true&&instance_map(material).encoding===sRGBEncoding,clearcoat:useClearcoat,clearcoatMap:useClearcoat&&!!material.clearcoatMap,clearcoatRoughnessMap:useClearcoat&&!!material.clearcoatRoughnessMap,clearcoatNormalMap:useClearcoat&&!!material.clearcoatNormalMap,iridescence:useIridescence,iridescenceMap:useIridescence&&!!material.iridescenceMap,iridescenceThicknessMap:useIridescence&&!!material.iridescenceThicknessMap,displacementMap:!!material.displacementMap,roughnessMap:!!material.roughnessMap,metalnessMap:!!material.metalnessMap,specularMap:!!material.specularMap,specularIntensityMap:!!material.specularIntensityMap,specularColorMap:!!material.specularColorMap,opaque:material.transparent===false&&material.blending===NormalBlending,alphaMap:!!material.alphaMap,alphaTest:useAlphaTest,gradientMap:!!material.gradientMap,sheen:material.sheen>0,sheenColorMap:!!material.sheenColorMap,sheenRoughnessMap:!!material.sheenRoughnessMap,transmission:material.transmission>0,transmissionMap:!!material.transmissionMap,thicknessMap:!!material.thicknessMap,combine:material.combine,vertexTangents:!!material.normalMap&&!!geometry.attributes.tangent,vertexColors:material.vertexColors,vertexAlphas:material.vertexColors===true&&!!geometry.attributes.color&&geometry.attributes.color.itemSize===4,vertexUvs:!!instance_map(material)||!!material.bumpMap||!!material.normalMap||!!material.specularMap||!!material.alphaMap||!!material.emissiveMap||!!material.roughnessMap||!!material.metalnessMap||!!material.clearcoatMap||!!material.clearcoatRoughnessMap||!!material.clearcoatNormalMap||!!material.iridescenceMap||!!material.iridescenceThicknessMap||!!material.displacementMap||!!material.transmissionMap||!!material.thicknessMap||!!material.specularIntensityMap||!!material.specularColorMap||!!material.sheenColorMap||!!material.sheenRoughnessMap,uvsVertexOnly:!(!!instance_map(material)||!!material.bumpMap||!!material.normalMap||!!material.specularMap||!!material.alphaMap||!!material.emissiveMap||!!material.roughnessMap||!!material.metalnessMap||!!material.clearcoatNormalMap||!!material.iridescenceMap||!!material.iridescenceThicknessMap||material.transmission>0||!!material.transmissionMap||!!material.thicknessMap||!!material.specularIntensityMap||!!material.specularColorMap||material.sheen>0||!!material.sheenColorMap||!!material.sheenRoughnessMap)&&!!material.displacementMap,fog:!!fog,useFog:material.fog===true,fogExp2:fog&&fog.isFogExp2,flatShading:!!material.flatShading,sizeAttenuation:material.sizeAttenuation,logarithmicDepthBuffer:logarithmicDepthBuffer,skinning:object.isSkinnedMesh===true,morphTargets:geometry.morphAttributes.position!==undefined,morphNormals:geometry.morphAttributes.normal!==undefined,morphColors:geometry.morphAttributes.color!==undefined,morphTargetsCount:morphTargetsCount,morphTextureStride:morphTextureStride,numDirLights:lights.directional.length,numPointLights:lights.point.length,numSpotLights:lights.spot.length,numSpotLightMaps:lights.spotLightMap.length,numRectAreaLights:lights.rectArea.length,numHemiLights:lights.hemi.length,numDirLightShadows:lights.directionalShadowMap.length,numPointLightShadows:lights.pointShadowMap.length,numSpotLightShadows:lights.spotShadowMap.length,numSpotLightShadowsWithMaps:lights.numSpotLightShadowsWithMaps,numClippingPlanes:clipping.numPlanes,numClipIntersection:clipping.numIntersection,dithering:material.dithering,shadowMapEnabled:renderer.shadowMap.enabled&&shadows.length>0,shadowMapType:renderer.shadowMap.type,toneMapping:material.toneMapped?renderer.toneMapping:NoToneMapping,physicallyCorrectLights:renderer.physicallyCorrectLights,premultipliedAlpha:material.premultipliedAlpha,doubleSided:material.side===DoubleSide,flipSided:material.side===BackSide,useDepthPacking:!!material.depthPacking,depthPacking:material.depthPacking||0,index0AttributeName:material.index0AttributeName,extensionDerivatives:material.extensions&&material.extensions.derivatives,extensionFragDepth:material.extensions&&material.extensions.fragDepth,extensionDrawBuffers:material.extensions&&material.extensions.drawBuffers,extensionShaderTextureLOD:material.extensions&&material.extensions.shaderTextureLOD,rendererExtensionFragDepth:isWebGL2||extensions.has('EXT_frag_depth'),rendererExtensionDrawBuffers:isWebGL2||extensions.has('WEBGL_draw_buffers'),rendererExtensionShaderTextureLod:isWebGL2||extensions.has('EXT_shader_texture_lod'),customProgramCacheKey:material.customProgramCacheKey()};return parameters;}function getProgramCacheKey(parameters){const array=[];if(parameters.shaderID){array.push(parameters.shaderID);}else{array.push(parameters.customVertexShaderID);array.push(parameters.customFragmentShaderID);}if(parameters.defines!==undefined){for(const name in parameters.defines){array.push(name);array.push(parameters.defines[name]);}}if(parameters.isRawShaderMaterial===false){getProgramCacheKeyParameters(array,parameters);getProgramCacheKeyBooleans(array,parameters);array.push(renderer.outputEncoding);}array.push(parameters.customProgramCacheKey);return array.join();}function getProgramCacheKeyParameters(array,parameters){array.push(parameters.precision);array.push(parameters.outputEncoding);array.push(parameters.envMapMode);array.push(parameters.envMapCubeUVHeight);array.push(parameters.combine);array.push(parameters.vertexUvs);array.push(parameters.fogExp2);array.push(parameters.sizeAttenuation);array.push(parameters.morphTargetsCount);array.push(parameters.morphAttributeCount);array.push(parameters.numDirLights);array.push(parameters.numPointLights);array.push(parameters.numSpotLights);array.push(parameters.numSpotLightMaps);array.push(parameters.numHemiLights);array.push(parameters.numRectAreaLights);array.push(parameters.numDirLightShadows);array.push(parameters.numPointLightShadows);array.push(parameters.numSpotLightShadows);array.push(parameters.numSpotLightShadowsWithMaps);array.push(parameters.shadowMapType);array.push(parameters.toneMapping);array.push(parameters.numClippingPlanes);array.push(parameters.numClipIntersection);array.push(parameters.depthPacking);}function getProgramCacheKeyBooleans(array,parameters){_programLayers.disableAll();if(parameters.isWebGL2)_programLayers.enable(0);if(parameters.supportsVertexTextures)_programLayers.enable(1);if(parameters.instancing)_programLayers.enable(2);if(parameters.instancingColor)_programLayers.enable(3);if(instance_map(parameters))_programLayers.enable(4);if(parameters.matcap)_programLayers.enable(5);if(parameters.envMap)_programLayers.enable(6);if(parameters.lightMap)_programLayers.enable(7);if(parameters.aoMap)_programLayers.enable(8);if(parameters.emissiveMap)_programLayers.enable(9);if(parameters.bumpMap)_programLayers.enable(10);if(parameters.normalMap)_programLayers.enable(11);if(parameters.objectSpaceNormalMap)_programLayers.enable(12);if(parameters.tangentSpaceNormalMap)_programLayers.enable(13);if(parameters.clearcoat)_programLayers.enable(14);if(parameters.clearcoatMap)_programLayers.enable(15);if(parameters.clearcoatRoughnessMap)_programLayers.enable(16);if(parameters.clearcoatNormalMap)_programLayers.enable(17);if(parameters.iridescence)_programLayers.enable(18);if(parameters.iridescenceMap)_programLayers.enable(19);if(parameters.iridescenceThicknessMap)_programLayers.enable(20);if(parameters.displacementMap)_programLayers.enable(21);if(parameters.specularMap)_programLayers.enable(22);if(parameters.roughnessMap)_programLayers.enable(23);if(parameters.metalnessMap)_programLayers.enable(24);if(parameters.gradientMap)_programLayers.enable(25);if(parameters.alphaMap)_programLayers.enable(26);if(parameters.alphaTest)_programLayers.enable(27);if(parameters.vertexColors)_programLayers.enable(28);if(parameters.vertexAlphas)_programLayers.enable(29);if(parameters.vertexUvs)_programLayers.enable(30);if(parameters.vertexTangents)_programLayers.enable(31);if(parameters.uvsVertexOnly)_programLayers.enable(32);array.push(_programLayers.mask);_programLayers.disableAll();if(parameters.fog)_programLayers.enable(0);if(parameters.useFog)_programLayers.enable(1);if(parameters.flatShading)_programLayers.enable(2);if(parameters.logarithmicDepthBuffer)_programLayers.enable(3);if(parameters.skinning)_programLayers.enable(4);if(parameters.morphTargets)_programLayers.enable(5);if(parameters.morphNormals)_programLayers.enable(6);if(parameters.morphColors)_programLayers.enable(7);if(parameters.premultipliedAlpha)_programLayers.enable(8);if(parameters.shadowMapEnabled)_programLayers.enable(9);if(parameters.physicallyCorrectLights)_programLayers.enable(10);if(parameters.doubleSided)_programLayers.enable(11);if(parameters.flipSided)_programLayers.enable(12);if(parameters.useDepthPacking)_programLayers.enable(13);if(parameters.dithering)_programLayers.enable(14);if(parameters.specularIntensityMap)_programLayers.enable(15);if(parameters.specularColorMap)_programLayers.enable(16);if(parameters.transmission)_programLayers.enable(17);if(parameters.transmissionMap)_programLayers.enable(18);if(parameters.thicknessMap)_programLayers.enable(19);if(parameters.sheen)_programLayers.enable(20);if(parameters.sheenColorMap)_programLayers.enable(21);if(parameters.sheenRoughnessMap)_programLayers.enable(22);if(parameters.decodeVideoTexture)_programLayers.enable(23);if(parameters.opaque)_programLayers.enable(24);array.push(_programLayers.mask);}function getUniforms(material){const shaderID=shaderIDs[material.type];let uniforms;if(shaderID){const shader=ShaderLib[shaderID];uniforms=UniformsUtils.clone(shader.uniforms);}else{uniforms=material.uniforms;}return uniforms;}function acquireProgram(parameters,cacheKey){let program;// Check if code has been already compiled\nfor(let p=0,pl=programs.length;p<pl;p++){const preexistingProgram=programs[p];if(preexistingProgram.cacheKey===cacheKey){program=preexistingProgram;++program.usedTimes;break;}}if(program===undefined){program=new WebGLProgram(renderer,cacheKey,parameters,bindingStates);programs.push(program);}return program;}function releaseProgram(program){if(--program.usedTimes===0){// Remove from unordered set\nconst i=index_of(programs).call(programs,program);programs[i]=programs[programs.length-1];programs.pop();// Free WebGL resources\nprogram.destroy();}}function releaseShaderCache(material){_customShaders.remove(material);}function dispose(){_customShaders.dispose();}return{getParameters:getParameters,getProgramCacheKey:getProgramCacheKey,getUniforms:getUniforms,acquireProgram:acquireProgram,releaseProgram:releaseProgram,releaseShaderCache:releaseShaderCache,// Exposed for resource monitoring & error feedback via renderer.info:\nprograms:programs,dispose:dispose};}function WebGLProperties(){let properties=new weak_map();function get(object){let map=properties.get(object);if(map===undefined){map={};properties.set(object,map);}return map;}function remove(object){properties.delete(object);}function update(object,key,value){properties.get(object)[key]=value;}function dispose(){properties=new weak_map();}return{get:get,remove:remove,update:update,dispose:dispose};}function painterSortStable(a,b){if(a.groupOrder!==b.groupOrder){return a.groupOrder-b.groupOrder;}else if(a.renderOrder!==b.renderOrder){return a.renderOrder-b.renderOrder;}else if(a.material.id!==b.material.id){return a.material.id-b.material.id;}else if(a.z!==b.z){return a.z-b.z;}else{return a.id-b.id;}}function reversePainterSortStable(a,b){if(a.groupOrder!==b.groupOrder){return a.groupOrder-b.groupOrder;}else if(a.renderOrder!==b.renderOrder){return a.renderOrder-b.renderOrder;}else if(a.z!==b.z){return b.z-a.z;}else{return a.id-b.id;}}function WebGLRenderList(){const renderItems=[];let renderItemsIndex=0;const opaque=[];const transmissive=[];const transparent=[];function init(){renderItemsIndex=0;opaque.length=0;transmissive.length=0;transparent.length=0;}function getNextRenderItem(object,geometry,material,groupOrder,z,group){let renderItem=renderItems[renderItemsIndex];if(renderItem===undefined){renderItem={id:object.id,object:object,geometry:geometry,material:material,groupOrder:groupOrder,renderOrder:object.renderOrder,z:z,group:group};renderItems[renderItemsIndex]=renderItem;}else{renderItem.id=object.id;renderItem.object=object;renderItem.geometry=geometry;renderItem.material=material;renderItem.groupOrder=groupOrder;renderItem.renderOrder=object.renderOrder;renderItem.z=z;renderItem.group=group;}renderItemsIndex++;return renderItem;}function push(object,geometry,material,groupOrder,z,group){const renderItem=getNextRenderItem(object,geometry,material,groupOrder,z,group);if(material.transmission>0.0){transmissive.push(renderItem);}else if(material.transparent===true){transparent.push(renderItem);}else{opaque.push(renderItem);}}function unshift(object,geometry,material,groupOrder,z,group){const renderItem=getNextRenderItem(object,geometry,material,groupOrder,z,group);if(material.transmission>0.0){transmissive.unshift(renderItem);}else if(material.transparent===true){transparent.unshift(renderItem);}else{opaque.unshift(renderItem);}}function sort(customOpaqueSort,customTransparentSort){if(opaque.length>1)instance_sort(opaque).call(opaque,customOpaqueSort||painterSortStable);if(transmissive.length>1)instance_sort(transmissive).call(transmissive,customTransparentSort||reversePainterSortStable);if(transparent.length>1)instance_sort(transparent).call(transparent,customTransparentSort||reversePainterSortStable);}function finish(){// Clear references from inactive renderItems in the list\nfor(let i=renderItemsIndex,il=renderItems.length;i<il;i++){const renderItem=renderItems[i];if(renderItem.id===null)break;renderItem.id=null;renderItem.object=null;renderItem.geometry=null;renderItem.material=null;renderItem.group=null;}}return{opaque:opaque,transmissive:transmissive,transparent:transparent,init:init,push:push,unshift:unshift,finish:finish,sort:sort};}function WebGLRenderLists(){let lists=new weak_map();function get(scene,renderCallDepth){const listArray=lists.get(scene);let list;if(listArray===undefined){list=new WebGLRenderList();lists.set(scene,[list]);}else{if(renderCallDepth>=listArray.length){list=new WebGLRenderList();listArray.push(list);}else{list=listArray[renderCallDepth];}}return list;}function dispose(){lists=new weak_map();}return{get:get,dispose:dispose};}function UniformsCache(){const lights={};return{get:function(light){if(lights[light.id]!==undefined){return lights[light.id];}let uniforms;switch(light.type){case'DirectionalLight':uniforms={direction:new Vector3(),color:new Color()};break;case'SpotLight':uniforms={position:new Vector3(),direction:new Vector3(),color:new Color(),distance:0,coneCos:0,penumbraCos:0,decay:0};break;case'PointLight':uniforms={position:new Vector3(),color:new Color(),distance:0,decay:0};break;case'HemisphereLight':uniforms={direction:new Vector3(),skyColor:new Color(),groundColor:new Color()};break;case'RectAreaLight':uniforms={color:new Color(),position:new Vector3(),halfWidth:new Vector3(),halfHeight:new Vector3()};break;}lights[light.id]=uniforms;return uniforms;}};}function ShadowUniformsCache(){const lights={};return{get:function(light){if(lights[light.id]!==undefined){return lights[light.id];}let uniforms;switch(light.type){case'DirectionalLight':uniforms={shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new Vector2()};break;case'SpotLight':uniforms={shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new Vector2()};break;case'PointLight':uniforms={shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new Vector2(),shadowCameraNear:1,shadowCameraFar:1000};break;// TODO (abelnation): set RectAreaLight shadow uniforms\n}lights[light.id]=uniforms;return uniforms;}};}let nextVersion=0;function shadowCastingAndTexturingLightsFirst(lightA,lightB){return(lightB.castShadow?2:0)-(lightA.castShadow?2:0)+(instance_map(lightB)?1:0)-(instance_map(lightA)?1:0);}function WebGLLights(extensions,capabilities){const cache=new UniformsCache();const shadowCache=ShadowUniformsCache();const state={version:0,hash:{directionalLength:-1,pointLength:-1,spotLength:-1,rectAreaLength:-1,hemiLength:-1,numDirectionalShadows:-1,numPointShadows:-1,numSpotShadows:-1,numSpotMaps:-1},ambient:[0,0,0],probe:[],directional:[],directionalShadow:[],directionalShadowMap:[],directionalShadowMatrix:[],spot:[],spotLightMap:[],spotShadow:[],spotShadowMap:[],spotLightMatrix:[],rectArea:[],rectAreaLTC1:null,rectAreaLTC2:null,point:[],pointShadow:[],pointShadowMap:[],pointShadowMatrix:[],hemi:[],numSpotLightShadowsWithMaps:0};for(let i=0;i<9;i++)state.probe.push(new Vector3());const vector3=new Vector3();const matrix4=new Matrix4();const matrix42=new Matrix4();function setup(lights,physicallyCorrectLights){let r=0,g=0,b=0;for(let i=0;i<9;i++)state.probe[i].set(0,0,0);let directionalLength=0;let pointLength=0;let spotLength=0;let rectAreaLength=0;let hemiLength=0;let numDirectionalShadows=0;let numPointShadows=0;let numSpotShadows=0;let numSpotMaps=0;let numSpotShadowsWithMaps=0;// ordering : [shadow casting + map texturing, map texturing, shadow casting, none ]\ninstance_sort(lights).call(lights,shadowCastingAndTexturingLightsFirst);// artist-friendly light intensity scaling factor\nconst scaleFactor=physicallyCorrectLights!==true?Math.PI:1;for(let i=0,l=lights.length;i<l;i++){const light=lights[i];const color=light.color;const intensity=light.intensity;const distance=light.distance;const shadowMap=light.shadow&&instance_map(light.shadow)?instance_map(light.shadow).texture:null;if(light.isAmbientLight){r+=color.r*intensity*scaleFactor;g+=color.g*intensity*scaleFactor;b+=color.b*intensity*scaleFactor;}else if(light.isLightProbe){for(let j=0;j<9;j++){state.probe[j].addScaledVector(light.sh.coefficients[j],intensity);}}else if(light.isDirectionalLight){const uniforms=cache.get(light);uniforms.color.copy(light.color).multiplyScalar(light.intensity*scaleFactor);if(light.castShadow){const shadow=light.shadow;const shadowUniforms=shadowCache.get(light);shadowUniforms.shadowBias=shadow.bias;shadowUniforms.shadowNormalBias=shadow.normalBias;shadowUniforms.shadowRadius=shadow.radius;shadowUniforms.shadowMapSize=shadow.mapSize;state.directionalShadow[directionalLength]=shadowUniforms;state.directionalShadowMap[directionalLength]=shadowMap;state.directionalShadowMatrix[directionalLength]=light.shadow.matrix;numDirectionalShadows++;}state.directional[directionalLength]=uniforms;directionalLength++;}else if(light.isSpotLight){const uniforms=cache.get(light);uniforms.position.setFromMatrixPosition(light.matrixWorld);uniforms.color.copy(color).multiplyScalar(intensity*scaleFactor);uniforms.distance=distance;uniforms.coneCos=Math.cos(light.angle);uniforms.penumbraCos=Math.cos(light.angle*(1-light.penumbra));uniforms.decay=light.decay;state.spot[spotLength]=uniforms;const shadow=light.shadow;if(instance_map(light)){state.spotLightMap[numSpotMaps]=instance_map(light);numSpotMaps++;// make sure the lightMatrix is up to date\n// TODO : do it if required only\nshadow.updateMatrices(light);if(light.castShadow)numSpotShadowsWithMaps++;}state.spotLightMatrix[spotLength]=shadow.matrix;if(light.castShadow){const shadowUniforms=shadowCache.get(light);shadowUniforms.shadowBias=shadow.bias;shadowUniforms.shadowNormalBias=shadow.normalBias;shadowUniforms.shadowRadius=shadow.radius;shadowUniforms.shadowMapSize=shadow.mapSize;state.spotShadow[spotLength]=shadowUniforms;state.spotShadowMap[spotLength]=shadowMap;numSpotShadows++;}spotLength++;}else if(light.isRectAreaLight){const uniforms=cache.get(light);// (a) intensity is the total visible light emitted\n//uniforms.color.copy( color ).multiplyScalar( intensity / ( light.width * light.height * Math.PI ) );\n// (b) intensity is the brightness of the light\nuniforms.color.copy(color).multiplyScalar(intensity);uniforms.halfWidth.set(light.width*0.5,0.0,0.0);uniforms.halfHeight.set(0.0,light.height*0.5,0.0);state.rectArea[rectAreaLength]=uniforms;rectAreaLength++;}else if(light.isPointLight){const uniforms=cache.get(light);uniforms.color.copy(light.color).multiplyScalar(light.intensity*scaleFactor);uniforms.distance=light.distance;uniforms.decay=light.decay;if(light.castShadow){const shadow=light.shadow;const shadowUniforms=shadowCache.get(light);shadowUniforms.shadowBias=shadow.bias;shadowUniforms.shadowNormalBias=shadow.normalBias;shadowUniforms.shadowRadius=shadow.radius;shadowUniforms.shadowMapSize=shadow.mapSize;shadowUniforms.shadowCameraNear=shadow.camera.near;shadowUniforms.shadowCameraFar=shadow.camera.far;state.pointShadow[pointLength]=shadowUniforms;state.pointShadowMap[pointLength]=shadowMap;state.pointShadowMatrix[pointLength]=light.shadow.matrix;numPointShadows++;}state.point[pointLength]=uniforms;pointLength++;}else if(light.isHemisphereLight){const uniforms=cache.get(light);uniforms.skyColor.copy(light.color).multiplyScalar(intensity*scaleFactor);uniforms.groundColor.copy(light.groundColor).multiplyScalar(intensity*scaleFactor);state.hemi[hemiLength]=uniforms;hemiLength++;}}if(rectAreaLength>0){if(capabilities.isWebGL2){// WebGL 2\nstate.rectAreaLTC1=UniformsLib.LTC_FLOAT_1;state.rectAreaLTC2=UniformsLib.LTC_FLOAT_2;}else{// WebGL 1\nif(extensions.has('OES_texture_float_linear')===true){state.rectAreaLTC1=UniformsLib.LTC_FLOAT_1;state.rectAreaLTC2=UniformsLib.LTC_FLOAT_2;}else if(extensions.has('OES_texture_half_float_linear')===true){state.rectAreaLTC1=UniformsLib.LTC_HALF_1;state.rectAreaLTC2=UniformsLib.LTC_HALF_2;}else{console.error('THREE.WebGLRenderer: Unable to use RectAreaLight. Missing WebGL extensions.');}}}state.ambient[0]=r;state.ambient[1]=g;state.ambient[2]=b;const hash=state.hash;if(hash.directionalLength!==directionalLength||hash.pointLength!==pointLength||hash.spotLength!==spotLength||hash.rectAreaLength!==rectAreaLength||hash.hemiLength!==hemiLength||hash.numDirectionalShadows!==numDirectionalShadows||hash.numPointShadows!==numPointShadows||hash.numSpotShadows!==numSpotShadows||hash.numSpotMaps!==numSpotMaps){state.directional.length=directionalLength;state.spot.length=spotLength;state.rectArea.length=rectAreaLength;state.point.length=pointLength;state.hemi.length=hemiLength;state.directionalShadow.length=numDirectionalShadows;state.directionalShadowMap.length=numDirectionalShadows;state.pointShadow.length=numPointShadows;state.pointShadowMap.length=numPointShadows;state.spotShadow.length=numSpotShadows;state.spotShadowMap.length=numSpotShadows;state.directionalShadowMatrix.length=numDirectionalShadows;state.pointShadowMatrix.length=numPointShadows;state.spotLightMatrix.length=numSpotShadows+numSpotMaps-numSpotShadowsWithMaps;state.spotLightMap.length=numSpotMaps;state.numSpotLightShadowsWithMaps=numSpotShadowsWithMaps;hash.directionalLength=directionalLength;hash.pointLength=pointLength;hash.spotLength=spotLength;hash.rectAreaLength=rectAreaLength;hash.hemiLength=hemiLength;hash.numDirectionalShadows=numDirectionalShadows;hash.numPointShadows=numPointShadows;hash.numSpotShadows=numSpotShadows;hash.numSpotMaps=numSpotMaps;state.version=nextVersion++;}}function setupView(lights,camera){let directionalLength=0;let pointLength=0;let spotLength=0;let rectAreaLength=0;let hemiLength=0;const viewMatrix=camera.matrixWorldInverse;for(let i=0,l=lights.length;i<l;i++){const light=lights[i];if(light.isDirectionalLight){const uniforms=state.directional[directionalLength];uniforms.direction.setFromMatrixPosition(light.matrixWorld);vector3.setFromMatrixPosition(light.target.matrixWorld);uniforms.direction.sub(vector3);uniforms.direction.transformDirection(viewMatrix);directionalLength++;}else if(light.isSpotLight){const uniforms=state.spot[spotLength];uniforms.position.setFromMatrixPosition(light.matrixWorld);uniforms.position.applyMatrix4(viewMatrix);uniforms.direction.setFromMatrixPosition(light.matrixWorld);vector3.setFromMatrixPosition(light.target.matrixWorld);uniforms.direction.sub(vector3);uniforms.direction.transformDirection(viewMatrix);spotLength++;}else if(light.isRectAreaLight){const uniforms=state.rectArea[rectAreaLength];uniforms.position.setFromMatrixPosition(light.matrixWorld);uniforms.position.applyMatrix4(viewMatrix);// extract local rotation of light to derive width/height half vectors\nmatrix42.identity();matrix4.copy(light.matrixWorld);matrix4.premultiply(viewMatrix);matrix42.extractRotation(matrix4);uniforms.halfWidth.set(light.width*0.5,0.0,0.0);uniforms.halfHeight.set(0.0,light.height*0.5,0.0);uniforms.halfWidth.applyMatrix4(matrix42);uniforms.halfHeight.applyMatrix4(matrix42);rectAreaLength++;}else if(light.isPointLight){const uniforms=state.point[pointLength];uniforms.position.setFromMatrixPosition(light.matrixWorld);uniforms.position.applyMatrix4(viewMatrix);pointLength++;}else if(light.isHemisphereLight){const uniforms=state.hemi[hemiLength];uniforms.direction.setFromMatrixPosition(light.matrixWorld);uniforms.direction.transformDirection(viewMatrix);hemiLength++;}}}return{setup:setup,setupView:setupView,state:state};}function WebGLRenderState(extensions,capabilities){const lights=new WebGLLights(extensions,capabilities);const lightsArray=[];const shadowsArray=[];function init(){lightsArray.length=0;shadowsArray.length=0;}function pushLight(light){lightsArray.push(light);}function pushShadow(shadowLight){shadowsArray.push(shadowLight);}function setupLights(physicallyCorrectLights){lights.setup(lightsArray,physicallyCorrectLights);}function setupLightsView(camera){lights.setupView(lightsArray,camera);}const state={lightsArray:lightsArray,shadowsArray:shadowsArray,lights:lights};return{init:init,state:state,setupLights:setupLights,setupLightsView:setupLightsView,pushLight:pushLight,pushShadow:pushShadow};}function WebGLRenderStates(extensions,capabilities){let renderStates=new weak_map();function get(scene,renderCallDepth=0){const renderStateArray=renderStates.get(scene);let renderState;if(renderStateArray===undefined){renderState=new WebGLRenderState(extensions,capabilities);renderStates.set(scene,[renderState]);}else{if(renderCallDepth>=renderStateArray.length){renderState=new WebGLRenderState(extensions,capabilities);renderStateArray.push(renderState);}else{renderState=renderStateArray[renderCallDepth];}}return renderState;}function dispose(){renderStates=new weak_map();}return{get:get,dispose:dispose};}class MeshDepthMaterial extends Material{constructor(parameters){super();this.isMeshDepthMaterial=true;this.type='MeshDepthMaterial';this.depthPacking=BasicDepthPacking;this.map=null;this.alphaMap=null;this.displacementMap=null;this.displacementScale=1;this.displacementBias=0;this.wireframe=false;this.wireframeLinewidth=1;this.setValues(parameters);}copy(source){super.copy(source);this.depthPacking=source.depthPacking;this.map=instance_map(source);this.alphaMap=source.alphaMap;this.displacementMap=source.displacementMap;this.displacementScale=source.displacementScale;this.displacementBias=source.displacementBias;this.wireframe=source.wireframe;this.wireframeLinewidth=source.wireframeLinewidth;return this;}}class MeshDistanceMaterial extends Material{constructor(parameters){super();this.isMeshDistanceMaterial=true;this.type='MeshDistanceMaterial';this.referencePosition=new Vector3();this.nearDistance=1;this.farDistance=1000;this.map=null;this.alphaMap=null;this.displacementMap=null;this.displacementScale=1;this.displacementBias=0;this.setValues(parameters);}copy(source){super.copy(source);this.referencePosition.copy(source.referencePosition);this.nearDistance=source.nearDistance;this.farDistance=source.farDistance;this.map=instance_map(source);this.alphaMap=source.alphaMap;this.displacementMap=source.displacementMap;this.displacementScale=source.displacementScale;this.displacementBias=source.displacementBias;return this;}}const vertex=\"void main() {\\n\\tgl_Position = vec4( position, 1.0 );\\n}\";const fragment=\"uniform sampler2D shadow_pass;\\nuniform vec2 resolution;\\nuniform float radius;\\n#include <packing>\\nvoid main() {\\n\\tconst float samples = float( VSM_SAMPLES );\\n\\tfloat mean = 0.0;\\n\\tfloat squared_mean = 0.0;\\n\\tfloat uvStride = samples <= 1.0 ? 0.0 : 2.0 / ( samples - 1.0 );\\n\\tfloat uvStart = samples <= 1.0 ? 0.0 : - 1.0;\\n\\tfor ( float i = 0.0; i < samples; i ++ ) {\\n\\t\\tfloat uvOffset = uvStart + i * uvStride;\\n\\t\\t#ifdef HORIZONTAL_PASS\\n\\t\\t\\tvec2 distribution = unpackRGBATo2Half( texture2D( shadow_pass, ( gl_FragCoord.xy + vec2( uvOffset, 0.0 ) * radius ) / resolution ) );\\n\\t\\t\\tmean += distribution.x;\\n\\t\\t\\tsquared_mean += distribution.y * distribution.y + distribution.x * distribution.x;\\n\\t\\t#else\\n\\t\\t\\tfloat depth = unpackRGBAToDepth( texture2D( shadow_pass, ( gl_FragCoord.xy + vec2( 0.0, uvOffset ) * radius ) / resolution ) );\\n\\t\\t\\tmean += depth;\\n\\t\\t\\tsquared_mean += depth * depth;\\n\\t\\t#endif\\n\\t}\\n\\tmean = mean / samples;\\n\\tsquared_mean = squared_mean / samples;\\n\\tfloat std_dev = sqrt( squared_mean - mean * mean );\\n\\tgl_FragColor = pack2HalfToRGBA( vec2( mean, std_dev ) );\\n}\";function WebGLShadowMap(_renderer,_objects,_capabilities){let _frustum=new Frustum();const _shadowMapSize=new Vector2(),_viewportSize=new Vector2(),_viewport=new Vector4(),_depthMaterial=new MeshDepthMaterial({depthPacking:RGBADepthPacking}),_distanceMaterial=new MeshDistanceMaterial(),_materialCache={},_maxTextureSize=_capabilities.maxTextureSize;const shadowSide={0:BackSide,1:FrontSide,2:DoubleSide};const shadowMaterialVertical=new ShaderMaterial({defines:{VSM_SAMPLES:8},uniforms:{shadow_pass:{value:null},resolution:{value:new Vector2()},radius:{value:4.0}},vertexShader:vertex,fragmentShader:fragment});const shadowMaterialHorizontal=shadowMaterialVertical.clone();shadowMaterialHorizontal.defines.HORIZONTAL_PASS=1;const fullScreenTri=new BufferGeometry();fullScreenTri.setAttribute('position',new BufferAttribute(new Float32Array([-1,-1,0.5,3,-1,0.5,-1,3,0.5]),3));const fullScreenMesh=new Mesh(fullScreenTri,shadowMaterialVertical);const scope=this;this.enabled=false;this.autoUpdate=true;this.needsUpdate=false;this.type=PCFShadowMap;this.render=function(lights,scene,camera){if(scope.enabled===false)return;if(scope.autoUpdate===false&&scope.needsUpdate===false)return;if(lights.length===0)return;const currentRenderTarget=_renderer.getRenderTarget();const activeCubeFace=_renderer.getActiveCubeFace();const activeMipmapLevel=_renderer.getActiveMipmapLevel();const _state=_renderer.state;// Set GL state for depth map.\n_state.setBlending(NoBlending);_state.buffers.color.setClear(1,1,1,1);_state.buffers.depth.setTest(true);_state.setScissorTest(false);// render depth map\nfor(let i=0,il=lights.length;i<il;i++){const light=lights[i];const shadow=light.shadow;if(shadow===undefined){console.warn('THREE.WebGLShadowMap:',light,'has no shadow.');continue;}if(shadow.autoUpdate===false&&shadow.needsUpdate===false)continue;_shadowMapSize.copy(shadow.mapSize);const shadowFrameExtents=shadow.getFrameExtents();_shadowMapSize.multiply(shadowFrameExtents);_viewportSize.copy(shadow.mapSize);if(_shadowMapSize.x>_maxTextureSize||_shadowMapSize.y>_maxTextureSize){if(_shadowMapSize.x>_maxTextureSize){_viewportSize.x=Math.floor(_maxTextureSize/shadowFrameExtents.x);_shadowMapSize.x=_viewportSize.x*shadowFrameExtents.x;shadow.mapSize.x=_viewportSize.x;}if(_shadowMapSize.y>_maxTextureSize){_viewportSize.y=Math.floor(_maxTextureSize/shadowFrameExtents.y);_shadowMapSize.y=_viewportSize.y*shadowFrameExtents.y;shadow.mapSize.y=_viewportSize.y;}}if(instance_map(shadow)===null){const pars=this.type!==VSMShadowMap?{minFilter:NearestFilter,magFilter:NearestFilter}:{};shadow.map=new WebGLRenderTarget(_shadowMapSize.x,_shadowMapSize.y,pars);instance_map(shadow).texture.name=light.name+'.shadowMap';shadow.camera.updateProjectionMatrix();}_renderer.setRenderTarget(instance_map(shadow));_renderer.clear();const viewportCount=shadow.getViewportCount();for(let vp=0;vp<viewportCount;vp++){const viewport=shadow.getViewport(vp);_viewport.set(_viewportSize.x*viewport.x,_viewportSize.y*viewport.y,_viewportSize.x*viewport.z,_viewportSize.y*viewport.w);_state.viewport(_viewport);shadow.updateMatrices(light,vp);_frustum=shadow.getFrustum();renderObject(scene,camera,shadow.camera,light,this.type);}// do blur pass for VSM\nif(shadow.isPointLightShadow!==true&&this.type===VSMShadowMap){VSMPass(shadow,camera);}shadow.needsUpdate=false;}scope.needsUpdate=false;_renderer.setRenderTarget(currentRenderTarget,activeCubeFace,activeMipmapLevel);};function VSMPass(shadow,camera){const geometry=_objects.update(fullScreenMesh);if(shadowMaterialVertical.defines.VSM_SAMPLES!==shadow.blurSamples){shadowMaterialVertical.defines.VSM_SAMPLES=shadow.blurSamples;shadowMaterialHorizontal.defines.VSM_SAMPLES=shadow.blurSamples;shadowMaterialVertical.needsUpdate=true;shadowMaterialHorizontal.needsUpdate=true;}if(shadow.mapPass===null){shadow.mapPass=new WebGLRenderTarget(_shadowMapSize.x,_shadowMapSize.y);}// vertical pass\nshadowMaterialVertical.uniforms.shadow_pass.value=instance_map(shadow).texture;shadowMaterialVertical.uniforms.resolution.value=shadow.mapSize;shadowMaterialVertical.uniforms.radius.value=shadow.radius;_renderer.setRenderTarget(shadow.mapPass);_renderer.clear();_renderer.renderBufferDirect(camera,null,geometry,shadowMaterialVertical,fullScreenMesh,null);// horizontal pass\nshadowMaterialHorizontal.uniforms.shadow_pass.value=shadow.mapPass.texture;shadowMaterialHorizontal.uniforms.resolution.value=shadow.mapSize;shadowMaterialHorizontal.uniforms.radius.value=shadow.radius;_renderer.setRenderTarget(instance_map(shadow));_renderer.clear();_renderer.renderBufferDirect(camera,null,geometry,shadowMaterialHorizontal,fullScreenMesh,null);}function getDepthMaterial(object,material,light,shadowCameraNear,shadowCameraFar,type){let result=null;const customMaterial=light.isPointLight===true?object.customDistanceMaterial:object.customDepthMaterial;if(customMaterial!==undefined){result=customMaterial;}else{result=light.isPointLight===true?_distanceMaterial:_depthMaterial;}if(_renderer.localClippingEnabled&&material.clipShadows===true&&is_array(material.clippingPlanes)&&material.clippingPlanes.length!==0||material.displacementMap&&material.displacementScale!==0||material.alphaMap&&material.alphaTest>0){// in this case we need a unique material instance reflecting the\n// appropriate state\nconst keyA=result.uuid,keyB=material.uuid;let materialsForVariant=_materialCache[keyA];if(materialsForVariant===undefined){materialsForVariant={};_materialCache[keyA]=materialsForVariant;}let cachedMaterial=materialsForVariant[keyB];if(cachedMaterial===undefined){cachedMaterial=result.clone();materialsForVariant[keyB]=cachedMaterial;}result=cachedMaterial;}result.visible=material.visible;result.wireframe=material.wireframe;if(type===VSMShadowMap){result.side=material.shadowSide!==null?material.shadowSide:material.side;}else{result.side=material.shadowSide!==null?material.shadowSide:shadowSide[material.side];}result.alphaMap=material.alphaMap;result.alphaTest=material.alphaTest;result.clipShadows=material.clipShadows;result.clippingPlanes=material.clippingPlanes;result.clipIntersection=material.clipIntersection;result.displacementMap=material.displacementMap;result.displacementScale=material.displacementScale;result.displacementBias=material.displacementBias;result.wireframeLinewidth=material.wireframeLinewidth;result.linewidth=material.linewidth;if(light.isPointLight===true&&result.isMeshDistanceMaterial===true){result.referencePosition.setFromMatrixPosition(light.matrixWorld);result.nearDistance=shadowCameraNear;result.farDistance=shadowCameraFar;}return result;}function renderObject(object,camera,shadowCamera,light,type){if(object.visible===false)return;const visible=object.layers.test(camera.layers);if(visible&&(object.isMesh||object.isLine||object.isPoints)){if((object.castShadow||object.receiveShadow&&type===VSMShadowMap)&&(!object.frustumCulled||_frustum.intersectsObject(object))){object.modelViewMatrix.multiplyMatrices(shadowCamera.matrixWorldInverse,object.matrixWorld);const geometry=_objects.update(object);const material=object.material;if(is_array(material)){const groups=geometry.groups;for(let k=0,kl=groups.length;k<kl;k++){const group=groups[k];const groupMaterial=material[group.materialIndex];if(groupMaterial&&groupMaterial.visible){const depthMaterial=getDepthMaterial(object,groupMaterial,light,shadowCamera.near,shadowCamera.far,type);_renderer.renderBufferDirect(shadowCamera,null,geometry,depthMaterial,object,group);}}}else if(material.visible){const depthMaterial=getDepthMaterial(object,material,light,shadowCamera.near,shadowCamera.far,type);_renderer.renderBufferDirect(shadowCamera,null,geometry,depthMaterial,object,null);}}}const children=object.children;for(let i=0,l=children.length;i<l;i++){renderObject(children[i],camera,shadowCamera,light,type);}}}function WebGLState(gl,extensions,capabilities){const isWebGL2=capabilities.isWebGL2;function ColorBuffer(){let locked=false;const color=new Vector4();let currentColorMask=null;const currentColorClear=new Vector4(0,0,0,0);return{setMask:function(colorMask){if(currentColorMask!==colorMask&&!locked){gl.colorMask(colorMask,colorMask,colorMask,colorMask);currentColorMask=colorMask;}},setLocked:function(lock){locked=lock;},setClear:function(r,g,b,a,premultipliedAlpha){if(premultipliedAlpha===true){r*=a;g*=a;b*=a;}color.set(r,g,b,a);if(currentColorClear.equals(color)===false){gl.clearColor(r,g,b,a);currentColorClear.copy(color);}},reset:function(){locked=false;currentColorMask=null;currentColorClear.set(-1,0,0,0);// set to invalid state\n}};}function DepthBuffer(){let locked=false;let currentDepthMask=null;let currentDepthFunc=null;let currentDepthClear=null;return{setTest:function(depthTest){if(depthTest){enable(2929);}else{disable(2929);}},setMask:function(depthMask){if(currentDepthMask!==depthMask&&!locked){gl.depthMask(depthMask);currentDepthMask=depthMask;}},setFunc:function(depthFunc){if(currentDepthFunc!==depthFunc){switch(depthFunc){case NeverDepth:gl.depthFunc(512);break;case AlwaysDepth:gl.depthFunc(519);break;case LessDepth:gl.depthFunc(513);break;case LessEqualDepth:gl.depthFunc(515);break;case EqualDepth:gl.depthFunc(514);break;case GreaterEqualDepth:gl.depthFunc(518);break;case GreaterDepth:gl.depthFunc(516);break;case NotEqualDepth:gl.depthFunc(517);break;default:gl.depthFunc(515);}currentDepthFunc=depthFunc;}},setLocked:function(lock){locked=lock;},setClear:function(depth){if(currentDepthClear!==depth){gl.clearDepth(depth);currentDepthClear=depth;}},reset:function(){locked=false;currentDepthMask=null;currentDepthFunc=null;currentDepthClear=null;}};}function StencilBuffer(){let locked=false;let currentStencilMask=null;let currentStencilFunc=null;let currentStencilRef=null;let currentStencilFuncMask=null;let currentStencilFail=null;let currentStencilZFail=null;let currentStencilZPass=null;let currentStencilClear=null;return{setTest:function(stencilTest){if(!locked){if(stencilTest){enable(2960);}else{disable(2960);}}},setMask:function(stencilMask){if(currentStencilMask!==stencilMask&&!locked){gl.stencilMask(stencilMask);currentStencilMask=stencilMask;}},setFunc:function(stencilFunc,stencilRef,stencilMask){if(currentStencilFunc!==stencilFunc||currentStencilRef!==stencilRef||currentStencilFuncMask!==stencilMask){gl.stencilFunc(stencilFunc,stencilRef,stencilMask);currentStencilFunc=stencilFunc;currentStencilRef=stencilRef;currentStencilFuncMask=stencilMask;}},setOp:function(stencilFail,stencilZFail,stencilZPass){if(currentStencilFail!==stencilFail||currentStencilZFail!==stencilZFail||currentStencilZPass!==stencilZPass){gl.stencilOp(stencilFail,stencilZFail,stencilZPass);currentStencilFail=stencilFail;currentStencilZFail=stencilZFail;currentStencilZPass=stencilZPass;}},setLocked:function(lock){locked=lock;},setClear:function(stencil){if(currentStencilClear!==stencil){gl.clearStencil(stencil);currentStencilClear=stencil;}},reset:function(){locked=false;currentStencilMask=null;currentStencilFunc=null;currentStencilRef=null;currentStencilFuncMask=null;currentStencilFail=null;currentStencilZFail=null;currentStencilZPass=null;currentStencilClear=null;}};}//\nconst colorBuffer=new ColorBuffer();const depthBuffer=new DepthBuffer();const stencilBuffer=new StencilBuffer();const uboBindings=new weak_map();const uboProgamMap=new weak_map();let enabledCapabilities={};let currentBoundFramebuffers={};let currentDrawbuffers=new weak_map();let defaultDrawbuffers=[];let currentProgram=null;let currentBlendingEnabled=false;let currentBlending=null;let currentBlendEquation=null;let currentBlendSrc=null;let currentBlendDst=null;let currentBlendEquationAlpha=null;let currentBlendSrcAlpha=null;let currentBlendDstAlpha=null;let currentPremultipledAlpha=false;let currentFlipSided=null;let currentCullFace=null;let currentLineWidth=null;let currentPolygonOffsetFactor=null;let currentPolygonOffsetUnits=null;const maxTextures=gl.getParameter(35661);let lineWidthAvailable=false;let version=0;const glVersion=gl.getParameter(7938);if(index_of(glVersion).call(glVersion,'WebGL')!==-1){version=parse_float(/^WebGL (\\d)/.exec(glVersion)[1]);lineWidthAvailable=version>=1.0;}else if(index_of(glVersion).call(glVersion,'OpenGL ES')!==-1){version=parse_float(/^OpenGL ES (\\d)/.exec(glVersion)[1]);lineWidthAvailable=version>=2.0;}let currentTextureSlot=null;let currentBoundTextures={};const scissorParam=gl.getParameter(3088);const viewportParam=gl.getParameter(2978);const currentScissor=new Vector4().fromArray(scissorParam);const currentViewport=new Vector4().fromArray(viewportParam);function createTexture(type,target,count){const data=new Uint8Array(4);// 4 is required to match default unpack alignment of 4.\nconst texture=gl.createTexture();gl.bindTexture(type,texture);gl.texParameteri(type,10241,9728);gl.texParameteri(type,10240,9728);for(let i=0;i<count;i++){gl.texImage2D(target+i,0,6408,1,1,0,6408,5121,data);}return texture;}const emptyTextures={};emptyTextures[3553]=createTexture(3553,3553,1);emptyTextures[34067]=createTexture(34067,34069,6);// init\ncolorBuffer.setClear(0,0,0,1);depthBuffer.setClear(1);stencilBuffer.setClear(0);enable(2929);depthBuffer.setFunc(LessEqualDepth);setFlipSided(false);setCullFace(CullFaceBack);enable(2884);setBlending(NoBlending);//\nfunction enable(id){if(enabledCapabilities[id]!==true){gl.enable(id);enabledCapabilities[id]=true;}}function disable(id){if(enabledCapabilities[id]!==false){gl.disable(id);enabledCapabilities[id]=false;}}function bindFramebuffer(target,framebuffer){if(currentBoundFramebuffers[target]!==framebuffer){gl.bindFramebuffer(target,framebuffer);currentBoundFramebuffers[target]=framebuffer;if(isWebGL2){// 36009 is equivalent to 36160\nif(target===36009){currentBoundFramebuffers[36160]=framebuffer;}if(target===36160){currentBoundFramebuffers[36009]=framebuffer;}}return true;}return false;}function drawBuffers(renderTarget,framebuffer){let drawBuffers=defaultDrawbuffers;let needsUpdate=false;if(renderTarget){drawBuffers=currentDrawbuffers.get(framebuffer);if(drawBuffers===undefined){drawBuffers=[];currentDrawbuffers.set(framebuffer,drawBuffers);}if(renderTarget.isWebGLMultipleRenderTargets){const textures=renderTarget.texture;if(drawBuffers.length!==textures.length||drawBuffers[0]!==36064){for(let i=0,il=textures.length;i<il;i++){drawBuffers[i]=36064+i;}drawBuffers.length=textures.length;needsUpdate=true;}}else{if(drawBuffers[0]!==36064){drawBuffers[0]=36064;needsUpdate=true;}}}else{if(drawBuffers[0]!==1029){drawBuffers[0]=1029;needsUpdate=true;}}if(needsUpdate){if(capabilities.isWebGL2){gl.drawBuffers(drawBuffers);}else{extensions.get('WEBGL_draw_buffers').drawBuffersWEBGL(drawBuffers);}}}function useProgram(program){if(currentProgram!==program){gl.useProgram(program);currentProgram=program;return true;}return false;}const equationToGL={[AddEquation]:32774,[SubtractEquation]:32778,[ReverseSubtractEquation]:32779};if(isWebGL2){equationToGL[MinEquation]=32775;equationToGL[MaxEquation]=32776;}else{const extension=extensions.get('EXT_blend_minmax');if(extension!==null){equationToGL[MinEquation]=extension.MIN_EXT;equationToGL[MaxEquation]=extension.MAX_EXT;}}const factorToGL={[ZeroFactor]:0,[OneFactor]:1,[SrcColorFactor]:768,[SrcAlphaFactor]:770,[SrcAlphaSaturateFactor]:776,[DstColorFactor]:774,[DstAlphaFactor]:772,[OneMinusSrcColorFactor]:769,[OneMinusSrcAlphaFactor]:771,[OneMinusDstColorFactor]:775,[OneMinusDstAlphaFactor]:773};function setBlending(blending,blendEquation,blendSrc,blendDst,blendEquationAlpha,blendSrcAlpha,blendDstAlpha,premultipliedAlpha){if(blending===NoBlending){if(currentBlendingEnabled===true){disable(3042);currentBlendingEnabled=false;}return;}if(currentBlendingEnabled===false){enable(3042);currentBlendingEnabled=true;}if(blending!==CustomBlending){if(blending!==currentBlending||premultipliedAlpha!==currentPremultipledAlpha){if(currentBlendEquation!==AddEquation||currentBlendEquationAlpha!==AddEquation){gl.blendEquation(32774);currentBlendEquation=AddEquation;currentBlendEquationAlpha=AddEquation;}if(premultipliedAlpha){switch(blending){case NormalBlending:gl.blendFuncSeparate(1,771,1,771);break;case AdditiveBlending:gl.blendFunc(1,1);break;case SubtractiveBlending:gl.blendFuncSeparate(0,769,0,1);break;case MultiplyBlending:gl.blendFuncSeparate(0,768,0,770);break;default:console.error('THREE.WebGLState: Invalid blending: ',blending);break;}}else{switch(blending){case NormalBlending:gl.blendFuncSeparate(770,771,1,771);break;case AdditiveBlending:gl.blendFunc(770,1);break;case SubtractiveBlending:gl.blendFuncSeparate(0,769,0,1);break;case MultiplyBlending:gl.blendFunc(0,768);break;default:console.error('THREE.WebGLState: Invalid blending: ',blending);break;}}currentBlendSrc=null;currentBlendDst=null;currentBlendSrcAlpha=null;currentBlendDstAlpha=null;currentBlending=blending;currentPremultipledAlpha=premultipliedAlpha;}return;}// custom blending\nblendEquationAlpha=blendEquationAlpha||blendEquation;blendSrcAlpha=blendSrcAlpha||blendSrc;blendDstAlpha=blendDstAlpha||blendDst;if(blendEquation!==currentBlendEquation||blendEquationAlpha!==currentBlendEquationAlpha){gl.blendEquationSeparate(equationToGL[blendEquation],equationToGL[blendEquationAlpha]);currentBlendEquation=blendEquation;currentBlendEquationAlpha=blendEquationAlpha;}if(blendSrc!==currentBlendSrc||blendDst!==currentBlendDst||blendSrcAlpha!==currentBlendSrcAlpha||blendDstAlpha!==currentBlendDstAlpha){gl.blendFuncSeparate(factorToGL[blendSrc],factorToGL[blendDst],factorToGL[blendSrcAlpha],factorToGL[blendDstAlpha]);currentBlendSrc=blendSrc;currentBlendDst=blendDst;currentBlendSrcAlpha=blendSrcAlpha;currentBlendDstAlpha=blendDstAlpha;}currentBlending=blending;currentPremultipledAlpha=null;}function setMaterial(material,frontFaceCW){material.side===DoubleSide?disable(2884):enable(2884);let flipSided=material.side===BackSide;if(frontFaceCW)flipSided=!flipSided;setFlipSided(flipSided);material.blending===NormalBlending&&material.transparent===false?setBlending(NoBlending):setBlending(material.blending,material.blendEquation,material.blendSrc,material.blendDst,material.blendEquationAlpha,material.blendSrcAlpha,material.blendDstAlpha,material.premultipliedAlpha);depthBuffer.setFunc(material.depthFunc);depthBuffer.setTest(material.depthTest);depthBuffer.setMask(material.depthWrite);colorBuffer.setMask(material.colorWrite);const stencilWrite=material.stencilWrite;stencilBuffer.setTest(stencilWrite);if(stencilWrite){stencilBuffer.setMask(material.stencilWriteMask);stencilBuffer.setFunc(material.stencilFunc,material.stencilRef,material.stencilFuncMask);stencilBuffer.setOp(material.stencilFail,material.stencilZFail,material.stencilZPass);}setPolygonOffset(material.polygonOffset,material.polygonOffsetFactor,material.polygonOffsetUnits);material.alphaToCoverage===true?enable(32926):disable(32926);}//\nfunction setFlipSided(flipSided){if(currentFlipSided!==flipSided){if(flipSided){gl.frontFace(2304);}else{gl.frontFace(2305);}currentFlipSided=flipSided;}}function setCullFace(cullFace){if(cullFace!==CullFaceNone){enable(2884);if(cullFace!==currentCullFace){if(cullFace===CullFaceBack){gl.cullFace(1029);}else if(cullFace===CullFaceFront){gl.cullFace(1028);}else{gl.cullFace(1032);}}}else{disable(2884);}currentCullFace=cullFace;}function setLineWidth(width){if(width!==currentLineWidth){if(lineWidthAvailable)gl.lineWidth(width);currentLineWidth=width;}}function setPolygonOffset(polygonOffset,factor,units){if(polygonOffset){enable(32823);if(currentPolygonOffsetFactor!==factor||currentPolygonOffsetUnits!==units){gl.polygonOffset(factor,units);currentPolygonOffsetFactor=factor;currentPolygonOffsetUnits=units;}}else{disable(32823);}}function setScissorTest(scissorTest){if(scissorTest){enable(3089);}else{disable(3089);}}// texture\nfunction activeTexture(webglSlot){if(webglSlot===undefined)webglSlot=33984+maxTextures-1;if(currentTextureSlot!==webglSlot){gl.activeTexture(webglSlot);currentTextureSlot=webglSlot;}}function bindTexture(webglType,webglTexture,webglSlot){if(webglSlot===undefined){if(currentTextureSlot===null){webglSlot=33984+maxTextures-1;}else{webglSlot=currentTextureSlot;}}let boundTexture=currentBoundTextures[webglSlot];if(boundTexture===undefined){boundTexture={type:undefined,texture:undefined};currentBoundTextures[webglSlot]=boundTexture;}if(boundTexture.type!==webglType||boundTexture.texture!==webglTexture){if(currentTextureSlot!==webglSlot){gl.activeTexture(webglSlot);currentTextureSlot=webglSlot;}gl.bindTexture(webglType,webglTexture||emptyTextures[webglType]);boundTexture.type=webglType;boundTexture.texture=webglTexture;}}function unbindTexture(){const boundTexture=currentBoundTextures[currentTextureSlot];if(boundTexture!==undefined&&boundTexture.type!==undefined){gl.bindTexture(boundTexture.type,null);boundTexture.type=undefined;boundTexture.texture=undefined;}}function compressedTexImage2D(){try{gl.compressedTexImage2D.apply(gl,arguments);}catch(error){console.error('THREE.WebGLState:',error);}}function compressedTexImage3D(){try{gl.compressedTexImage3D.apply(gl,arguments);}catch(error){console.error('THREE.WebGLState:',error);}}function texSubImage2D(){try{gl.texSubImage2D.apply(gl,arguments);}catch(error){console.error('THREE.WebGLState:',error);}}function texSubImage3D(){try{gl.texSubImage3D.apply(gl,arguments);}catch(error){console.error('THREE.WebGLState:',error);}}function compressedTexSubImage2D(){try{gl.compressedTexSubImage2D.apply(gl,arguments);}catch(error){console.error('THREE.WebGLState:',error);}}function compressedTexSubImage3D(){try{gl.compressedTexSubImage3D.apply(gl,arguments);}catch(error){console.error('THREE.WebGLState:',error);}}function texStorage2D(){try{gl.texStorage2D.apply(gl,arguments);}catch(error){console.error('THREE.WebGLState:',error);}}function texStorage3D(){try{gl.texStorage3D.apply(gl,arguments);}catch(error){console.error('THREE.WebGLState:',error);}}function texImage2D(){try{gl.texImage2D.apply(gl,arguments);}catch(error){console.error('THREE.WebGLState:',error);}}function texImage3D(){try{gl.texImage3D.apply(gl,arguments);}catch(error){console.error('THREE.WebGLState:',error);}}//\nfunction scissor(scissor){if(currentScissor.equals(scissor)===false){gl.scissor(scissor.x,scissor.y,scissor.z,scissor.w);currentScissor.copy(scissor);}}function viewport(viewport){if(currentViewport.equals(viewport)===false){gl.viewport(viewport.x,viewport.y,viewport.z,viewport.w);currentViewport.copy(viewport);}}function updateUBOMapping(uniformsGroup,program){let mapping=uboProgamMap.get(program);if(mapping===undefined){mapping=new weak_map();uboProgamMap.set(program,mapping);}let blockIndex=mapping.get(uniformsGroup);if(blockIndex===undefined){blockIndex=gl.getUniformBlockIndex(program,uniformsGroup.name);mapping.set(uniformsGroup,blockIndex);}}function uniformBlockBinding(uniformsGroup,program){const mapping=uboProgamMap.get(program);const blockIndex=mapping.get(uniformsGroup);if(uboBindings.get(uniformsGroup)!==blockIndex){// bind shader specific block index to global block point\ngl.uniformBlockBinding(program,blockIndex,uniformsGroup.__bindingPointIndex);uboBindings.set(uniformsGroup,blockIndex);}}//\nfunction reset(){// reset state\ngl.disable(3042);gl.disable(2884);gl.disable(2929);gl.disable(32823);gl.disable(3089);gl.disable(2960);gl.disable(32926);gl.blendEquation(32774);gl.blendFunc(1,0);gl.blendFuncSeparate(1,0,1,0);gl.colorMask(true,true,true,true);gl.clearColor(0,0,0,0);gl.depthMask(true);gl.depthFunc(513);gl.clearDepth(1);gl.stencilMask(0xffffffff);gl.stencilFunc(519,0,0xffffffff);gl.stencilOp(7680,7680,7680);gl.clearStencil(0);gl.cullFace(1029);gl.frontFace(2305);gl.polygonOffset(0,0);gl.activeTexture(33984);gl.bindFramebuffer(36160,null);if(isWebGL2===true){gl.bindFramebuffer(36009,null);gl.bindFramebuffer(36008,null);}gl.useProgram(null);gl.lineWidth(1);gl.scissor(0,0,gl.canvas.width,gl.canvas.height);gl.viewport(0,0,gl.canvas.width,gl.canvas.height);// reset internals\nenabledCapabilities={};currentTextureSlot=null;currentBoundTextures={};currentBoundFramebuffers={};currentDrawbuffers=new weak_map();defaultDrawbuffers=[];currentProgram=null;currentBlendingEnabled=false;currentBlending=null;currentBlendEquation=null;currentBlendSrc=null;currentBlendDst=null;currentBlendEquationAlpha=null;currentBlendSrcAlpha=null;currentBlendDstAlpha=null;currentPremultipledAlpha=false;currentFlipSided=null;currentCullFace=null;currentLineWidth=null;currentPolygonOffsetFactor=null;currentPolygonOffsetUnits=null;currentScissor.set(0,0,gl.canvas.width,gl.canvas.height);currentViewport.set(0,0,gl.canvas.width,gl.canvas.height);colorBuffer.reset();depthBuffer.reset();stencilBuffer.reset();}return{buffers:{color:colorBuffer,depth:depthBuffer,stencil:stencilBuffer},enable:enable,disable:disable,bindFramebuffer:bindFramebuffer,drawBuffers:drawBuffers,useProgram:useProgram,setBlending:setBlending,setMaterial:setMaterial,setFlipSided:setFlipSided,setCullFace:setCullFace,setLineWidth:setLineWidth,setPolygonOffset:setPolygonOffset,setScissorTest:setScissorTest,activeTexture:activeTexture,bindTexture:bindTexture,unbindTexture:unbindTexture,compressedTexImage2D:compressedTexImage2D,compressedTexImage3D:compressedTexImage3D,texImage2D:texImage2D,texImage3D:texImage3D,updateUBOMapping:updateUBOMapping,uniformBlockBinding:uniformBlockBinding,texStorage2D:texStorage2D,texStorage3D:texStorage3D,texSubImage2D:texSubImage2D,texSubImage3D:texSubImage3D,compressedTexSubImage2D:compressedTexSubImage2D,compressedTexSubImage3D:compressedTexSubImage3D,scissor:scissor,viewport:viewport,reset:reset};}function WebGLTextures(_gl,extensions,state,properties,capabilities,utils,info){const isWebGL2=capabilities.isWebGL2;const maxTextures=capabilities.maxTextures;const maxCubemapSize=capabilities.maxCubemapSize;const maxTextureSize=capabilities.maxTextureSize;const maxSamples=capabilities.maxSamples;const multisampledRTTExt=extensions.has('WEBGL_multisampled_render_to_texture')?extensions.get('WEBGL_multisampled_render_to_texture'):null;const supportsInvalidateFramebuffer=/OculusBrowser/g.test(typeof navigator==='undefined'?'':navigator.userAgent);const _videoTextures=new weak_map();let _canvas;const _sources=new weak_map();// maps WebglTexture objects to instances of Source\n// cordova iOS (as of 5.0) still uses UIWebView, which provides OffscreenCanvas,\n// also OffscreenCanvas.getContext(\"webgl\"), but not OffscreenCanvas.getContext(\"2d\")!\n// Some implementations may only implement OffscreenCanvas partially (e.g. lacking 2d).\nlet useOffscreenCanvas=false;try{useOffscreenCanvas=typeof OffscreenCanvas!=='undefined'// eslint-disable-next-line compat/compat\n&&new OffscreenCanvas(1,1).getContext('2d')!==null;}catch(err){// Ignore any errors\n}function createCanvas(width,height){// Use OffscreenCanvas when available. Specially needed in web workers\nreturn useOffscreenCanvas?// eslint-disable-next-line compat/compat\nnew OffscreenCanvas(width,height):createElementNS('canvas');}function resizeImage(image,needsPowerOfTwo,needsNewCanvas,maxSize){let scale=1;// handle case if texture exceeds max size\nif(image.width>maxSize||image.height>maxSize){scale=maxSize/Math.max(image.width,image.height);}// only perform resize if necessary\nif(scale<1||needsPowerOfTwo===true){// only perform resize for certain image types\nif(typeof HTMLImageElement!=='undefined'&&image instanceof HTMLImageElement||typeof HTMLCanvasElement!=='undefined'&&image instanceof HTMLCanvasElement||typeof ImageBitmap!=='undefined'&&image instanceof ImageBitmap){const floor=needsPowerOfTwo?floorPowerOfTwo:Math.floor;const width=floor(scale*image.width);const height=floor(scale*image.height);if(_canvas===undefined)_canvas=createCanvas(width,height);// cube textures can't reuse the same canvas\nconst canvas=needsNewCanvas?createCanvas(width,height):_canvas;canvas.width=width;canvas.height=height;const context=canvas.getContext('2d');context.drawImage(image,0,0,width,height);console.warn('THREE.WebGLRenderer: Texture has been resized from ('+image.width+'x'+image.height+') to ('+width+'x'+height+').');return canvas;}else{if('data'in image){console.warn('THREE.WebGLRenderer: Image in DataTexture is too big ('+image.width+'x'+image.height+').');}return image;}}return image;}function isPowerOfTwo$1(image){return isPowerOfTwo(image.width)&&isPowerOfTwo(image.height);}function textureNeedsPowerOfTwo(texture){if(isWebGL2)return false;return texture.wrapS!==ClampToEdgeWrapping||texture.wrapT!==ClampToEdgeWrapping||texture.minFilter!==NearestFilter&&texture.minFilter!==LinearFilter;}function textureNeedsGenerateMipmaps(texture,supportsMips){return texture.generateMipmaps&&supportsMips&&texture.minFilter!==NearestFilter&&texture.minFilter!==LinearFilter;}function generateMipmap(target){_gl.generateMipmap(target);}function getInternalFormat(internalFormatName,glFormat,glType,encoding,forceLinearEncoding=false){if(isWebGL2===false)return glFormat;if(internalFormatName!==null){if(_gl[internalFormatName]!==undefined)return _gl[internalFormatName];console.warn('THREE.WebGLRenderer: Attempt to use non-existing WebGL internal format \\''+internalFormatName+'\\'');}let internalFormat=glFormat;if(glFormat===6403){if(glType===5126)internalFormat=33326;if(glType===5131)internalFormat=33325;if(glType===5121)internalFormat=33321;}if(glFormat===33319){if(glType===5126)internalFormat=33328;if(glType===5131)internalFormat=33327;if(glType===5121)internalFormat=33323;}if(glFormat===6408){if(glType===5126)internalFormat=34836;if(glType===5131)internalFormat=34842;if(glType===5121)internalFormat=encoding===sRGBEncoding&&forceLinearEncoding===false?35907:32856;if(glType===32819)internalFormat=32854;if(glType===32820)internalFormat=32855;}if(internalFormat===33325||internalFormat===33326||internalFormat===33327||internalFormat===33328||internalFormat===34842||internalFormat===34836){extensions.get('EXT_color_buffer_float');}return internalFormat;}function getMipLevels(texture,image,supportsMips){if(textureNeedsGenerateMipmaps(texture,supportsMips)===true||texture.isFramebufferTexture&&texture.minFilter!==NearestFilter&&texture.minFilter!==LinearFilter){return log2(Math.max(image.width,image.height))+1;}else if(texture.mipmaps!==undefined&&texture.mipmaps.length>0){// user-defined mipmaps\nreturn texture.mipmaps.length;}else if(texture.isCompressedTexture&&is_array(texture.image)){return image.mipmaps.length;}else{// texture without mipmaps (only base level)\nreturn 1;}}// Fallback filters for non-power-of-2 textures\nfunction filterFallback(f){if(f===NearestFilter||f===NearestMipmapNearestFilter||f===NearestMipmapLinearFilter){return 9728;}return 9729;}//\nfunction onTextureDispose(event){const texture=event.target;texture.removeEventListener('dispose',onTextureDispose);deallocateTexture(texture);if(texture.isVideoTexture){_videoTextures.delete(texture);}}function onRenderTargetDispose(event){const renderTarget=event.target;renderTarget.removeEventListener('dispose',onRenderTargetDispose);deallocateRenderTarget(renderTarget);}//\nfunction deallocateTexture(texture){const textureProperties=properties.get(texture);if(textureProperties.__webglInit===undefined)return;// check if it's necessary to remove the WebGLTexture object\nconst source=texture.source;const webglTextures=_sources.get(source);if(webglTextures){const webglTexture=webglTextures[textureProperties.__cacheKey];webglTexture.usedTimes--;// the WebGLTexture object is not used anymore, remove it\nif(webglTexture.usedTimes===0){deleteTexture(texture);}// remove the weak map entry if no WebGLTexture uses the source anymore\nif(object_keys(webglTextures).length===0){_sources.delete(source);}}properties.remove(texture);}function deleteTexture(texture){const textureProperties=properties.get(texture);_gl.deleteTexture(textureProperties.__webglTexture);const source=texture.source;const webglTextures=_sources.get(source);delete webglTextures[textureProperties.__cacheKey];info.memory.textures--;}function deallocateRenderTarget(renderTarget){const texture=renderTarget.texture;const renderTargetProperties=properties.get(renderTarget);const textureProperties=properties.get(texture);if(textureProperties.__webglTexture!==undefined){_gl.deleteTexture(textureProperties.__webglTexture);info.memory.textures--;}if(renderTarget.depthTexture){renderTarget.depthTexture.dispose();}if(renderTarget.isWebGLCubeRenderTarget){for(let i=0;i<6;i++){_gl.deleteFramebuffer(renderTargetProperties.__webglFramebuffer[i]);if(renderTargetProperties.__webglDepthbuffer)_gl.deleteRenderbuffer(renderTargetProperties.__webglDepthbuffer[i]);}}else{_gl.deleteFramebuffer(renderTargetProperties.__webglFramebuffer);if(renderTargetProperties.__webglDepthbuffer)_gl.deleteRenderbuffer(renderTargetProperties.__webglDepthbuffer);if(renderTargetProperties.__webglMultisampledFramebuffer)_gl.deleteFramebuffer(renderTargetProperties.__webglMultisampledFramebuffer);if(renderTargetProperties.__webglColorRenderbuffer){for(let i=0;i<renderTargetProperties.__webglColorRenderbuffer.length;i++){if(renderTargetProperties.__webglColorRenderbuffer[i])_gl.deleteRenderbuffer(renderTargetProperties.__webglColorRenderbuffer[i]);}}if(renderTargetProperties.__webglDepthRenderbuffer)_gl.deleteRenderbuffer(renderTargetProperties.__webglDepthRenderbuffer);}if(renderTarget.isWebGLMultipleRenderTargets){for(let i=0,il=texture.length;i<il;i++){const attachmentProperties=properties.get(texture[i]);if(attachmentProperties.__webglTexture){_gl.deleteTexture(attachmentProperties.__webglTexture);info.memory.textures--;}properties.remove(texture[i]);}}properties.remove(texture);properties.remove(renderTarget);}//\nlet textureUnits=0;function resetTextureUnits(){textureUnits=0;}function allocateTextureUnit(){const textureUnit=textureUnits;if(textureUnit>=maxTextures){console.warn('THREE.WebGLTextures: Trying to use '+textureUnit+' texture units while this GPU supports only '+maxTextures);}textureUnits+=1;return textureUnit;}function getTextureCacheKey(texture){const array=[];array.push(texture.wrapS);array.push(texture.wrapT);array.push(texture.wrapR||0);array.push(texture.magFilter);array.push(texture.minFilter);array.push(texture.anisotropy);array.push(texture.internalFormat);array.push(texture.format);array.push(texture.type);array.push(texture.generateMipmaps);array.push(texture.premultiplyAlpha);array.push(texture.flipY);array.push(texture.unpackAlignment);array.push(texture.encoding);return array.join();}//\nfunction setTexture2D(texture,slot){const textureProperties=properties.get(texture);if(texture.isVideoTexture)updateVideoTexture(texture);if(texture.isRenderTargetTexture===false&&texture.version>0&&textureProperties.__version!==texture.version){const image=texture.image;if(image===null){console.warn('THREE.WebGLRenderer: Texture marked for update but no image data found.');}else if(image.complete===false){console.warn('THREE.WebGLRenderer: Texture marked for update but image is incomplete');}else{uploadTexture(textureProperties,texture,slot);return;}}state.bindTexture(3553,textureProperties.__webglTexture,33984+slot);}function setTexture2DArray(texture,slot){const textureProperties=properties.get(texture);if(texture.version>0&&textureProperties.__version!==texture.version){uploadTexture(textureProperties,texture,slot);return;}state.bindTexture(35866,textureProperties.__webglTexture,33984+slot);}function setTexture3D(texture,slot){const textureProperties=properties.get(texture);if(texture.version>0&&textureProperties.__version!==texture.version){uploadTexture(textureProperties,texture,slot);return;}state.bindTexture(32879,textureProperties.__webglTexture,33984+slot);}function setTextureCube(texture,slot){const textureProperties=properties.get(texture);if(texture.version>0&&textureProperties.__version!==texture.version){uploadCubeTexture(textureProperties,texture,slot);return;}state.bindTexture(34067,textureProperties.__webglTexture,33984+slot);}const wrappingToGL={[RepeatWrapping]:10497,[ClampToEdgeWrapping]:33071,[MirroredRepeatWrapping]:33648};const filterToGL={[NearestFilter]:9728,[NearestMipmapNearestFilter]:9984,[NearestMipmapLinearFilter]:9986,[LinearFilter]:9729,[LinearMipmapNearestFilter]:9985,[LinearMipmapLinearFilter]:9987};function setTextureParameters(textureType,texture,supportsMips){if(supportsMips){_gl.texParameteri(textureType,10242,wrappingToGL[texture.wrapS]);_gl.texParameteri(textureType,10243,wrappingToGL[texture.wrapT]);if(textureType===32879||textureType===35866){_gl.texParameteri(textureType,32882,wrappingToGL[texture.wrapR]);}_gl.texParameteri(textureType,10240,filterToGL[texture.magFilter]);_gl.texParameteri(textureType,10241,filterToGL[texture.minFilter]);}else{_gl.texParameteri(textureType,10242,33071);_gl.texParameteri(textureType,10243,33071);if(textureType===32879||textureType===35866){_gl.texParameteri(textureType,32882,33071);}if(texture.wrapS!==ClampToEdgeWrapping||texture.wrapT!==ClampToEdgeWrapping){console.warn('THREE.WebGLRenderer: Texture is not power of two. Texture.wrapS and Texture.wrapT should be set to THREE.ClampToEdgeWrapping.');}_gl.texParameteri(textureType,10240,filterFallback(texture.magFilter));_gl.texParameteri(textureType,10241,filterFallback(texture.minFilter));if(texture.minFilter!==NearestFilter&&texture.minFilter!==LinearFilter){console.warn('THREE.WebGLRenderer: Texture is not power of two. Texture.minFilter should be set to THREE.NearestFilter or THREE.LinearFilter.');}}if(extensions.has('EXT_texture_filter_anisotropic')===true){const extension=extensions.get('EXT_texture_filter_anisotropic');if(texture.type===FloatType&&extensions.has('OES_texture_float_linear')===false)return;// verify extension for WebGL 1 and WebGL 2\nif(isWebGL2===false&&texture.type===HalfFloatType&&extensions.has('OES_texture_half_float_linear')===false)return;// verify extension for WebGL 1 only\nif(texture.anisotropy>1||properties.get(texture).__currentAnisotropy){_gl.texParameterf(textureType,extension.TEXTURE_MAX_ANISOTROPY_EXT,Math.min(texture.anisotropy,capabilities.getMaxAnisotropy()));properties.get(texture).__currentAnisotropy=texture.anisotropy;}}}function initTexture(textureProperties,texture){let forceUpload=false;if(textureProperties.__webglInit===undefined){textureProperties.__webglInit=true;texture.addEventListener('dispose',onTextureDispose);}// create Source <-> WebGLTextures mapping if necessary\nconst source=texture.source;let webglTextures=_sources.get(source);if(webglTextures===undefined){webglTextures={};_sources.set(source,webglTextures);}// check if there is already a WebGLTexture object for the given texture parameters\nconst textureCacheKey=getTextureCacheKey(texture);if(textureCacheKey!==textureProperties.__cacheKey){// if not, create a new instance of WebGLTexture\nif(webglTextures[textureCacheKey]===undefined){// create new entry\nwebglTextures[textureCacheKey]={texture:_gl.createTexture(),usedTimes:0};info.memory.textures++;// when a new instance of WebGLTexture was created, a texture upload is required\n// even if the image contents are identical\nforceUpload=true;}webglTextures[textureCacheKey].usedTimes++;// every time the texture cache key changes, it's necessary to check if an instance of\n// WebGLTexture can be deleted in order to avoid a memory leak.\nconst webglTexture=webglTextures[textureProperties.__cacheKey];if(webglTexture!==undefined){webglTextures[textureProperties.__cacheKey].usedTimes--;if(webglTexture.usedTimes===0){deleteTexture(texture);}}// store references to cache key and WebGLTexture object\ntextureProperties.__cacheKey=textureCacheKey;textureProperties.__webglTexture=webglTextures[textureCacheKey].texture;}return forceUpload;}function uploadTexture(textureProperties,texture,slot){let textureType=3553;if(texture.isDataArrayTexture||texture.isCompressedArrayTexture)textureType=35866;if(texture.isData3DTexture)textureType=32879;const forceUpload=initTexture(textureProperties,texture);const source=texture.source;state.bindTexture(textureType,textureProperties.__webglTexture,33984+slot);const sourceProperties=properties.get(source);if(source.version!==sourceProperties.__version||forceUpload===true){state.activeTexture(33984+slot);_gl.pixelStorei(37440,texture.flipY);_gl.pixelStorei(37441,texture.premultiplyAlpha);_gl.pixelStorei(3317,texture.unpackAlignment);_gl.pixelStorei(37443,0);const needsPowerOfTwo=textureNeedsPowerOfTwo(texture)&&isPowerOfTwo$1(texture.image)===false;let image=resizeImage(texture.image,needsPowerOfTwo,false,maxTextureSize);image=verifyColorSpace(texture,image);const supportsMips=isPowerOfTwo$1(image)||isWebGL2,glFormat=utils.convert(texture.format,texture.encoding);let glType=utils.convert(texture.type),glInternalFormat=getInternalFormat(texture.internalFormat,glFormat,glType,texture.encoding,texture.isVideoTexture);setTextureParameters(textureType,texture,supportsMips);let mipmap;const mipmaps=texture.mipmaps;const useTexStorage=isWebGL2&&texture.isVideoTexture!==true;const allocateMemory=sourceProperties.__version===undefined||forceUpload===true;const levels=getMipLevels(texture,image,supportsMips);if(texture.isDepthTexture){// populate depth texture with dummy data\nglInternalFormat=6402;if(isWebGL2){if(texture.type===FloatType){glInternalFormat=36012;}else if(texture.type===UnsignedIntType){glInternalFormat=33190;}else if(texture.type===UnsignedInt248Type){glInternalFormat=35056;}else{glInternalFormat=33189;// WebGL2 requires sized internalformat for glTexImage2D\n}}else{if(texture.type===FloatType){console.error('WebGLRenderer: Floating point depth texture requires WebGL2.');}}// validation checks for WebGL 1\nif(texture.format===DepthFormat&&glInternalFormat===6402){// The error INVALID_OPERATION is generated by texImage2D if format and internalformat are\n// DEPTH_COMPONENT and type is not UNSIGNED_SHORT or UNSIGNED_INT\n// (https://www.khronos.org/registry/webgl/extensions/WEBGL_depth_texture/)\nif(texture.type!==UnsignedShortType&&texture.type!==UnsignedIntType){console.warn('THREE.WebGLRenderer: Use UnsignedShortType or UnsignedIntType for DepthFormat DepthTexture.');texture.type=UnsignedIntType;glType=utils.convert(texture.type);}}if(texture.format===DepthStencilFormat&&glInternalFormat===6402){// Depth stencil textures need the DEPTH_STENCIL internal format\n// (https://www.khronos.org/registry/webgl/extensions/WEBGL_depth_texture/)\nglInternalFormat=34041;// The error INVALID_OPERATION is generated by texImage2D if format and internalformat are\n// DEPTH_STENCIL and type is not UNSIGNED_INT_24_8_WEBGL.\n// (https://www.khronos.org/registry/webgl/extensions/WEBGL_depth_texture/)\nif(texture.type!==UnsignedInt248Type){console.warn('THREE.WebGLRenderer: Use UnsignedInt248Type for DepthStencilFormat DepthTexture.');texture.type=UnsignedInt248Type;glType=utils.convert(texture.type);}}//\nif(allocateMemory){if(useTexStorage){state.texStorage2D(3553,1,glInternalFormat,image.width,image.height);}else{state.texImage2D(3553,0,glInternalFormat,image.width,image.height,0,glFormat,glType,null);}}}else if(texture.isDataTexture){// use manually created mipmaps if available\n// if there are no manual mipmaps\n// set 0 level mipmap and then use GL to generate other mipmap levels\nif(mipmaps.length>0&&supportsMips){if(useTexStorage&&allocateMemory){state.texStorage2D(3553,levels,glInternalFormat,mipmaps[0].width,mipmaps[0].height);}for(let i=0,il=mipmaps.length;i<il;i++){mipmap=mipmaps[i];if(useTexStorage){state.texSubImage2D(3553,i,0,0,mipmap.width,mipmap.height,glFormat,glType,mipmap.data);}else{state.texImage2D(3553,i,glInternalFormat,mipmap.width,mipmap.height,0,glFormat,glType,mipmap.data);}}texture.generateMipmaps=false;}else{if(useTexStorage){if(allocateMemory){state.texStorage2D(3553,levels,glInternalFormat,image.width,image.height);}state.texSubImage2D(3553,0,0,0,image.width,image.height,glFormat,glType,image.data);}else{state.texImage2D(3553,0,glInternalFormat,image.width,image.height,0,glFormat,glType,image.data);}}}else if(texture.isCompressedTexture){if(texture.isCompressedArrayTexture){if(useTexStorage&&allocateMemory){state.texStorage3D(35866,levels,glInternalFormat,mipmaps[0].width,mipmaps[0].height,image.depth);}for(let i=0,il=mipmaps.length;i<il;i++){mipmap=mipmaps[i];if(texture.format!==RGBAFormat){if(glFormat!==null){if(useTexStorage){state.compressedTexSubImage3D(35866,i,0,0,0,mipmap.width,mipmap.height,image.depth,glFormat,mipmap.data,0,0);}else{state.compressedTexImage3D(35866,i,glInternalFormat,mipmap.width,mipmap.height,image.depth,0,mipmap.data,0,0);}}else{console.warn('THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .uploadTexture()');}}else{if(useTexStorage){state.texSubImage3D(35866,i,0,0,0,mipmap.width,mipmap.height,image.depth,glFormat,glType,mipmap.data);}else{state.texImage3D(35866,i,glInternalFormat,mipmap.width,mipmap.height,image.depth,0,glFormat,glType,mipmap.data);}}}}else{if(useTexStorage&&allocateMemory){state.texStorage2D(3553,levels,glInternalFormat,mipmaps[0].width,mipmaps[0].height);}for(let i=0,il=mipmaps.length;i<il;i++){mipmap=mipmaps[i];if(texture.format!==RGBAFormat){if(glFormat!==null){if(useTexStorage){state.compressedTexSubImage2D(3553,i,0,0,mipmap.width,mipmap.height,glFormat,mipmap.data);}else{state.compressedTexImage2D(3553,i,glInternalFormat,mipmap.width,mipmap.height,0,mipmap.data);}}else{console.warn('THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .uploadTexture()');}}else{if(useTexStorage){state.texSubImage2D(3553,i,0,0,mipmap.width,mipmap.height,glFormat,glType,mipmap.data);}else{state.texImage2D(3553,i,glInternalFormat,mipmap.width,mipmap.height,0,glFormat,glType,mipmap.data);}}}}}else if(texture.isDataArrayTexture){if(useTexStorage){if(allocateMemory){state.texStorage3D(35866,levels,glInternalFormat,image.width,image.height,image.depth);}state.texSubImage3D(35866,0,0,0,0,image.width,image.height,image.depth,glFormat,glType,image.data);}else{state.texImage3D(35866,0,glInternalFormat,image.width,image.height,image.depth,0,glFormat,glType,image.data);}}else if(texture.isData3DTexture){if(useTexStorage){if(allocateMemory){state.texStorage3D(32879,levels,glInternalFormat,image.width,image.height,image.depth);}state.texSubImage3D(32879,0,0,0,0,image.width,image.height,image.depth,glFormat,glType,image.data);}else{state.texImage3D(32879,0,glInternalFormat,image.width,image.height,image.depth,0,glFormat,glType,image.data);}}else if(texture.isFramebufferTexture){if(allocateMemory){if(useTexStorage){state.texStorage2D(3553,levels,glInternalFormat,image.width,image.height);}else{let width=image.width,height=image.height;for(let i=0;i<levels;i++){state.texImage2D(3553,i,glInternalFormat,width,height,0,glFormat,glType,null);width>>=1;height>>=1;}}}}else{// regular Texture (image, video, canvas)\n// use manually created mipmaps if available\n// if there are no manual mipmaps\n// set 0 level mipmap and then use GL to generate other mipmap levels\nif(mipmaps.length>0&&supportsMips){if(useTexStorage&&allocateMemory){state.texStorage2D(3553,levels,glInternalFormat,mipmaps[0].width,mipmaps[0].height);}for(let i=0,il=mipmaps.length;i<il;i++){mipmap=mipmaps[i];if(useTexStorage){state.texSubImage2D(3553,i,0,0,glFormat,glType,mipmap);}else{state.texImage2D(3553,i,glInternalFormat,glFormat,glType,mipmap);}}texture.generateMipmaps=false;}else{if(useTexStorage){if(allocateMemory){state.texStorage2D(3553,levels,glInternalFormat,image.width,image.height);}state.texSubImage2D(3553,0,0,0,glFormat,glType,image);}else{state.texImage2D(3553,0,glInternalFormat,glFormat,glType,image);}}}if(textureNeedsGenerateMipmaps(texture,supportsMips)){generateMipmap(textureType);}sourceProperties.__version=source.version;if(texture.onUpdate)texture.onUpdate(texture);}textureProperties.__version=texture.version;}function uploadCubeTexture(textureProperties,texture,slot){if(texture.image.length!==6)return;const forceUpload=initTexture(textureProperties,texture);const source=texture.source;state.bindTexture(34067,textureProperties.__webglTexture,33984+slot);const sourceProperties=properties.get(source);if(source.version!==sourceProperties.__version||forceUpload===true){state.activeTexture(33984+slot);_gl.pixelStorei(37440,texture.flipY);_gl.pixelStorei(37441,texture.premultiplyAlpha);_gl.pixelStorei(3317,texture.unpackAlignment);_gl.pixelStorei(37443,0);const isCompressed=texture.isCompressedTexture||texture.image[0].isCompressedTexture;const isDataTexture=texture.image[0]&&texture.image[0].isDataTexture;const cubeImage=[];for(let i=0;i<6;i++){if(!isCompressed&&!isDataTexture){cubeImage[i]=resizeImage(texture.image[i],false,true,maxCubemapSize);}else{cubeImage[i]=isDataTexture?texture.image[i].image:texture.image[i];}cubeImage[i]=verifyColorSpace(texture,cubeImage[i]);}const image=cubeImage[0],supportsMips=isPowerOfTwo$1(image)||isWebGL2,glFormat=utils.convert(texture.format,texture.encoding),glType=utils.convert(texture.type),glInternalFormat=getInternalFormat(texture.internalFormat,glFormat,glType,texture.encoding);const useTexStorage=isWebGL2&&texture.isVideoTexture!==true;const allocateMemory=sourceProperties.__version===undefined||forceUpload===true;let levels=getMipLevels(texture,image,supportsMips);setTextureParameters(34067,texture,supportsMips);let mipmaps;if(isCompressed){if(useTexStorage&&allocateMemory){state.texStorage2D(34067,levels,glInternalFormat,image.width,image.height);}for(let i=0;i<6;i++){mipmaps=cubeImage[i].mipmaps;for(let j=0;j<mipmaps.length;j++){const mipmap=mipmaps[j];if(texture.format!==RGBAFormat){if(glFormat!==null){if(useTexStorage){state.compressedTexSubImage2D(34069+i,j,0,0,mipmap.width,mipmap.height,glFormat,mipmap.data);}else{state.compressedTexImage2D(34069+i,j,glInternalFormat,mipmap.width,mipmap.height,0,mipmap.data);}}else{console.warn('THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .setTextureCube()');}}else{if(useTexStorage){state.texSubImage2D(34069+i,j,0,0,mipmap.width,mipmap.height,glFormat,glType,mipmap.data);}else{state.texImage2D(34069+i,j,glInternalFormat,mipmap.width,mipmap.height,0,glFormat,glType,mipmap.data);}}}}}else{mipmaps=texture.mipmaps;if(useTexStorage&&allocateMemory){// TODO: Uniformly handle mipmap definitions\n// Normal textures and compressed cube textures define base level + mips with their mipmap array\n// Uncompressed cube textures use their mipmap array only for mips (no base level)\nif(mipmaps.length>0)levels++;state.texStorage2D(34067,levels,glInternalFormat,cubeImage[0].width,cubeImage[0].height);}for(let i=0;i<6;i++){if(isDataTexture){if(useTexStorage){state.texSubImage2D(34069+i,0,0,0,cubeImage[i].width,cubeImage[i].height,glFormat,glType,cubeImage[i].data);}else{state.texImage2D(34069+i,0,glInternalFormat,cubeImage[i].width,cubeImage[i].height,0,glFormat,glType,cubeImage[i].data);}for(let j=0;j<mipmaps.length;j++){const mipmap=mipmaps[j];const mipmapImage=mipmap.image[i].image;if(useTexStorage){state.texSubImage2D(34069+i,j+1,0,0,mipmapImage.width,mipmapImage.height,glFormat,glType,mipmapImage.data);}else{state.texImage2D(34069+i,j+1,glInternalFormat,mipmapImage.width,mipmapImage.height,0,glFormat,glType,mipmapImage.data);}}}else{if(useTexStorage){state.texSubImage2D(34069+i,0,0,0,glFormat,glType,cubeImage[i]);}else{state.texImage2D(34069+i,0,glInternalFormat,glFormat,glType,cubeImage[i]);}for(let j=0;j<mipmaps.length;j++){const mipmap=mipmaps[j];if(useTexStorage){state.texSubImage2D(34069+i,j+1,0,0,glFormat,glType,mipmap.image[i]);}else{state.texImage2D(34069+i,j+1,glInternalFormat,glFormat,glType,mipmap.image[i]);}}}}}if(textureNeedsGenerateMipmaps(texture,supportsMips)){// We assume images for cube map have the same size.\ngenerateMipmap(34067);}sourceProperties.__version=source.version;if(texture.onUpdate)texture.onUpdate(texture);}textureProperties.__version=texture.version;}// Render targets\n// Setup storage for target texture and bind it to correct framebuffer\nfunction setupFrameBufferTexture(framebuffer,renderTarget,texture,attachment,textureTarget){const glFormat=utils.convert(texture.format,texture.encoding);const glType=utils.convert(texture.type);const glInternalFormat=getInternalFormat(texture.internalFormat,glFormat,glType,texture.encoding);const renderTargetProperties=properties.get(renderTarget);if(!renderTargetProperties.__hasExternalTextures){if(textureTarget===32879||textureTarget===35866){state.texImage3D(textureTarget,0,glInternalFormat,renderTarget.width,renderTarget.height,renderTarget.depth,0,glFormat,glType,null);}else{state.texImage2D(textureTarget,0,glInternalFormat,renderTarget.width,renderTarget.height,0,glFormat,glType,null);}}state.bindFramebuffer(36160,framebuffer);if(useMultisampledRTT(renderTarget)){multisampledRTTExt.framebufferTexture2DMultisampleEXT(36160,attachment,textureTarget,properties.get(texture).__webglTexture,0,getRenderTargetSamples(renderTarget));}else if(textureTarget===3553||textureTarget>=34069&&textureTarget<=34074){// see #24753\n_gl.framebufferTexture2D(36160,attachment,textureTarget,properties.get(texture).__webglTexture,0);}state.bindFramebuffer(36160,null);}// Setup storage for internal depth/stencil buffers and bind to correct framebuffer\nfunction setupRenderBufferStorage(renderbuffer,renderTarget,isMultisample){_gl.bindRenderbuffer(36161,renderbuffer);if(renderTarget.depthBuffer&&!renderTarget.stencilBuffer){let glInternalFormat=33189;if(isMultisample||useMultisampledRTT(renderTarget)){const depthTexture=renderTarget.depthTexture;if(depthTexture&&depthTexture.isDepthTexture){if(depthTexture.type===FloatType){glInternalFormat=36012;}else if(depthTexture.type===UnsignedIntType){glInternalFormat=33190;}}const samples=getRenderTargetSamples(renderTarget);if(useMultisampledRTT(renderTarget)){multisampledRTTExt.renderbufferStorageMultisampleEXT(36161,samples,glInternalFormat,renderTarget.width,renderTarget.height);}else{_gl.renderbufferStorageMultisample(36161,samples,glInternalFormat,renderTarget.width,renderTarget.height);}}else{_gl.renderbufferStorage(36161,glInternalFormat,renderTarget.width,renderTarget.height);}_gl.framebufferRenderbuffer(36160,36096,36161,renderbuffer);}else if(renderTarget.depthBuffer&&renderTarget.stencilBuffer){const samples=getRenderTargetSamples(renderTarget);if(isMultisample&&useMultisampledRTT(renderTarget)===false){_gl.renderbufferStorageMultisample(36161,samples,35056,renderTarget.width,renderTarget.height);}else if(useMultisampledRTT(renderTarget)){multisampledRTTExt.renderbufferStorageMultisampleEXT(36161,samples,35056,renderTarget.width,renderTarget.height);}else{_gl.renderbufferStorage(36161,34041,renderTarget.width,renderTarget.height);}_gl.framebufferRenderbuffer(36160,33306,36161,renderbuffer);}else{const textures=renderTarget.isWebGLMultipleRenderTargets===true?renderTarget.texture:[renderTarget.texture];for(let i=0;i<textures.length;i++){const texture=textures[i];const glFormat=utils.convert(texture.format,texture.encoding);const glType=utils.convert(texture.type);const glInternalFormat=getInternalFormat(texture.internalFormat,glFormat,glType,texture.encoding);const samples=getRenderTargetSamples(renderTarget);if(isMultisample&&useMultisampledRTT(renderTarget)===false){_gl.renderbufferStorageMultisample(36161,samples,glInternalFormat,renderTarget.width,renderTarget.height);}else if(useMultisampledRTT(renderTarget)){multisampledRTTExt.renderbufferStorageMultisampleEXT(36161,samples,glInternalFormat,renderTarget.width,renderTarget.height);}else{_gl.renderbufferStorage(36161,glInternalFormat,renderTarget.width,renderTarget.height);}}}_gl.bindRenderbuffer(36161,null);}// Setup resources for a Depth Texture for a FBO (needs an extension)\nfunction setupDepthTexture(framebuffer,renderTarget){const isCube=renderTarget&&renderTarget.isWebGLCubeRenderTarget;if(isCube)throw new Error('Depth Texture with cube render targets is not supported');state.bindFramebuffer(36160,framebuffer);if(!(renderTarget.depthTexture&&renderTarget.depthTexture.isDepthTexture)){throw new Error('renderTarget.depthTexture must be an instance of THREE.DepthTexture');}// upload an empty depth texture with framebuffer size\nif(!properties.get(renderTarget.depthTexture).__webglTexture||renderTarget.depthTexture.image.width!==renderTarget.width||renderTarget.depthTexture.image.height!==renderTarget.height){renderTarget.depthTexture.image.width=renderTarget.width;renderTarget.depthTexture.image.height=renderTarget.height;renderTarget.depthTexture.needsUpdate=true;}setTexture2D(renderTarget.depthTexture,0);const webglDepthTexture=properties.get(renderTarget.depthTexture).__webglTexture;const samples=getRenderTargetSamples(renderTarget);if(renderTarget.depthTexture.format===DepthFormat){if(useMultisampledRTT(renderTarget)){multisampledRTTExt.framebufferTexture2DMultisampleEXT(36160,36096,3553,webglDepthTexture,0,samples);}else{_gl.framebufferTexture2D(36160,36096,3553,webglDepthTexture,0);}}else if(renderTarget.depthTexture.format===DepthStencilFormat){if(useMultisampledRTT(renderTarget)){multisampledRTTExt.framebufferTexture2DMultisampleEXT(36160,33306,3553,webglDepthTexture,0,samples);}else{_gl.framebufferTexture2D(36160,33306,3553,webglDepthTexture,0);}}else{throw new Error('Unknown depthTexture format');}}// Setup GL resources for a non-texture depth buffer\nfunction setupDepthRenderbuffer(renderTarget){const renderTargetProperties=properties.get(renderTarget);const isCube=renderTarget.isWebGLCubeRenderTarget===true;if(renderTarget.depthTexture&&!renderTargetProperties.__autoAllocateDepthBuffer){if(isCube)throw new Error('target.depthTexture not supported in Cube render targets');setupDepthTexture(renderTargetProperties.__webglFramebuffer,renderTarget);}else{if(isCube){renderTargetProperties.__webglDepthbuffer=[];for(let i=0;i<6;i++){state.bindFramebuffer(36160,renderTargetProperties.__webglFramebuffer[i]);renderTargetProperties.__webglDepthbuffer[i]=_gl.createRenderbuffer();setupRenderBufferStorage(renderTargetProperties.__webglDepthbuffer[i],renderTarget,false);}}else{state.bindFramebuffer(36160,renderTargetProperties.__webglFramebuffer);renderTargetProperties.__webglDepthbuffer=_gl.createRenderbuffer();setupRenderBufferStorage(renderTargetProperties.__webglDepthbuffer,renderTarget,false);}}state.bindFramebuffer(36160,null);}// rebind framebuffer with external textures\nfunction rebindTextures(renderTarget,colorTexture,depthTexture){const renderTargetProperties=properties.get(renderTarget);if(colorTexture!==undefined){setupFrameBufferTexture(renderTargetProperties.__webglFramebuffer,renderTarget,renderTarget.texture,36064,3553);}if(depthTexture!==undefined){setupDepthRenderbuffer(renderTarget);}}// Set up GL resources for the render target\nfunction setupRenderTarget(renderTarget){const texture=renderTarget.texture;const renderTargetProperties=properties.get(renderTarget);const textureProperties=properties.get(texture);renderTarget.addEventListener('dispose',onRenderTargetDispose);if(renderTarget.isWebGLMultipleRenderTargets!==true){if(textureProperties.__webglTexture===undefined){textureProperties.__webglTexture=_gl.createTexture();}textureProperties.__version=texture.version;info.memory.textures++;}const isCube=renderTarget.isWebGLCubeRenderTarget===true;const isMultipleRenderTargets=renderTarget.isWebGLMultipleRenderTargets===true;const supportsMips=isPowerOfTwo$1(renderTarget)||isWebGL2;// Setup framebuffer\nif(isCube){renderTargetProperties.__webglFramebuffer=[];for(let i=0;i<6;i++){renderTargetProperties.__webglFramebuffer[i]=_gl.createFramebuffer();}}else{renderTargetProperties.__webglFramebuffer=_gl.createFramebuffer();if(isMultipleRenderTargets){if(capabilities.drawBuffers){const textures=renderTarget.texture;for(let i=0,il=textures.length;i<il;i++){const attachmentProperties=properties.get(textures[i]);if(attachmentProperties.__webglTexture===undefined){attachmentProperties.__webglTexture=_gl.createTexture();info.memory.textures++;}}}else{console.warn('THREE.WebGLRenderer: WebGLMultipleRenderTargets can only be used with WebGL2 or WEBGL_draw_buffers extension.');}}if(isWebGL2&&renderTarget.samples>0&&useMultisampledRTT(renderTarget)===false){const textures=isMultipleRenderTargets?texture:[texture];renderTargetProperties.__webglMultisampledFramebuffer=_gl.createFramebuffer();renderTargetProperties.__webglColorRenderbuffer=[];state.bindFramebuffer(36160,renderTargetProperties.__webglMultisampledFramebuffer);for(let i=0;i<textures.length;i++){const texture=textures[i];renderTargetProperties.__webglColorRenderbuffer[i]=_gl.createRenderbuffer();_gl.bindRenderbuffer(36161,renderTargetProperties.__webglColorRenderbuffer[i]);const glFormat=utils.convert(texture.format,texture.encoding);const glType=utils.convert(texture.type);const glInternalFormat=getInternalFormat(texture.internalFormat,glFormat,glType,texture.encoding,renderTarget.isXRRenderTarget===true);const samples=getRenderTargetSamples(renderTarget);_gl.renderbufferStorageMultisample(36161,samples,glInternalFormat,renderTarget.width,renderTarget.height);_gl.framebufferRenderbuffer(36160,36064+i,36161,renderTargetProperties.__webglColorRenderbuffer[i]);}_gl.bindRenderbuffer(36161,null);if(renderTarget.depthBuffer){renderTargetProperties.__webglDepthRenderbuffer=_gl.createRenderbuffer();setupRenderBufferStorage(renderTargetProperties.__webglDepthRenderbuffer,renderTarget,true);}state.bindFramebuffer(36160,null);}}// Setup color buffer\nif(isCube){state.bindTexture(34067,textureProperties.__webglTexture);setTextureParameters(34067,texture,supportsMips);for(let i=0;i<6;i++){setupFrameBufferTexture(renderTargetProperties.__webglFramebuffer[i],renderTarget,texture,36064,34069+i);}if(textureNeedsGenerateMipmaps(texture,supportsMips)){generateMipmap(34067);}state.unbindTexture();}else if(isMultipleRenderTargets){const textures=renderTarget.texture;for(let i=0,il=textures.length;i<il;i++){const attachment=textures[i];const attachmentProperties=properties.get(attachment);state.bindTexture(3553,attachmentProperties.__webglTexture);setTextureParameters(3553,attachment,supportsMips);setupFrameBufferTexture(renderTargetProperties.__webglFramebuffer,renderTarget,attachment,36064+i,3553);if(textureNeedsGenerateMipmaps(attachment,supportsMips)){generateMipmap(3553);}}state.unbindTexture();}else{let glTextureType=3553;if(renderTarget.isWebGL3DRenderTarget||renderTarget.isWebGLArrayRenderTarget){if(isWebGL2){glTextureType=renderTarget.isWebGL3DRenderTarget?32879:35866;}else{console.error('THREE.WebGLTextures: THREE.Data3DTexture and THREE.DataArrayTexture only supported with WebGL2.');}}state.bindTexture(glTextureType,textureProperties.__webglTexture);setTextureParameters(glTextureType,texture,supportsMips);setupFrameBufferTexture(renderTargetProperties.__webglFramebuffer,renderTarget,texture,36064,glTextureType);if(textureNeedsGenerateMipmaps(texture,supportsMips)){generateMipmap(glTextureType);}state.unbindTexture();}// Setup depth and stencil buffers\nif(renderTarget.depthBuffer){setupDepthRenderbuffer(renderTarget);}}function updateRenderTargetMipmap(renderTarget){const supportsMips=isPowerOfTwo$1(renderTarget)||isWebGL2;const textures=renderTarget.isWebGLMultipleRenderTargets===true?renderTarget.texture:[renderTarget.texture];for(let i=0,il=textures.length;i<il;i++){const texture=textures[i];if(textureNeedsGenerateMipmaps(texture,supportsMips)){const target=renderTarget.isWebGLCubeRenderTarget?34067:3553;const webglTexture=properties.get(texture).__webglTexture;state.bindTexture(target,webglTexture);generateMipmap(target);state.unbindTexture();}}}function updateMultisampleRenderTarget(renderTarget){if(isWebGL2&&renderTarget.samples>0&&useMultisampledRTT(renderTarget)===false){const textures=renderTarget.isWebGLMultipleRenderTargets?renderTarget.texture:[renderTarget.texture];const width=renderTarget.width;const height=renderTarget.height;let mask=16384;const invalidationArray=[];const depthStyle=renderTarget.stencilBuffer?33306:36096;const renderTargetProperties=properties.get(renderTarget);const isMultipleRenderTargets=renderTarget.isWebGLMultipleRenderTargets===true;// If MRT we need to remove FBO attachments\nif(isMultipleRenderTargets){for(let i=0;i<textures.length;i++){state.bindFramebuffer(36160,renderTargetProperties.__webglMultisampledFramebuffer);_gl.framebufferRenderbuffer(36160,36064+i,36161,null);state.bindFramebuffer(36160,renderTargetProperties.__webglFramebuffer);_gl.framebufferTexture2D(36009,36064+i,3553,null,0);}}state.bindFramebuffer(36008,renderTargetProperties.__webglMultisampledFramebuffer);state.bindFramebuffer(36009,renderTargetProperties.__webglFramebuffer);for(let i=0;i<textures.length;i++){invalidationArray.push(36064+i);if(renderTarget.depthBuffer){invalidationArray.push(depthStyle);}const ignoreDepthValues=renderTargetProperties.__ignoreDepthValues!==undefined?renderTargetProperties.__ignoreDepthValues:false;if(ignoreDepthValues===false){if(renderTarget.depthBuffer)mask|=256;if(renderTarget.stencilBuffer)mask|=1024;}if(isMultipleRenderTargets){_gl.framebufferRenderbuffer(36008,36064,36161,renderTargetProperties.__webglColorRenderbuffer[i]);}if(ignoreDepthValues===true){_gl.invalidateFramebuffer(36008,[depthStyle]);_gl.invalidateFramebuffer(36009,[depthStyle]);}if(isMultipleRenderTargets){const webglTexture=properties.get(textures[i]).__webglTexture;_gl.framebufferTexture2D(36009,36064,3553,webglTexture,0);}_gl.blitFramebuffer(0,0,width,height,0,0,width,height,mask,9728);if(supportsInvalidateFramebuffer){_gl.invalidateFramebuffer(36008,invalidationArray);}}state.bindFramebuffer(36008,null);state.bindFramebuffer(36009,null);// If MRT since pre-blit we removed the FBO we need to reconstruct the attachments\nif(isMultipleRenderTargets){for(let i=0;i<textures.length;i++){state.bindFramebuffer(36160,renderTargetProperties.__webglMultisampledFramebuffer);_gl.framebufferRenderbuffer(36160,36064+i,36161,renderTargetProperties.__webglColorRenderbuffer[i]);const webglTexture=properties.get(textures[i]).__webglTexture;state.bindFramebuffer(36160,renderTargetProperties.__webglFramebuffer);_gl.framebufferTexture2D(36009,36064+i,3553,webglTexture,0);}}state.bindFramebuffer(36009,renderTargetProperties.__webglMultisampledFramebuffer);}}function getRenderTargetSamples(renderTarget){return Math.min(maxSamples,renderTarget.samples);}function useMultisampledRTT(renderTarget){const renderTargetProperties=properties.get(renderTarget);return isWebGL2&&renderTarget.samples>0&&extensions.has('WEBGL_multisampled_render_to_texture')===true&&renderTargetProperties.__useRenderToTexture!==false;}function updateVideoTexture(texture){const frame=info.render.frame;// Check the last frame we updated the VideoTexture\nif(_videoTextures.get(texture)!==frame){_videoTextures.set(texture,frame);texture.update();}}function verifyColorSpace(texture,image){const encoding=texture.encoding;const format=texture.format;const type=texture.type;if(texture.isCompressedTexture===true||texture.isVideoTexture===true||texture.format===_SRGBAFormat)return image;if(encoding!==LinearEncoding){// sRGB\nif(encoding===sRGBEncoding){if(isWebGL2===false){// in WebGL 1, try to use EXT_sRGB extension and unsized formats\nif(extensions.has('EXT_sRGB')===true&&format===RGBAFormat){texture.format=_SRGBAFormat;// it's not possible to generate mips in WebGL 1 with this extension\ntexture.minFilter=LinearFilter;texture.generateMipmaps=false;}else{// slow fallback (CPU decode)\nimage=ImageUtils.sRGBToLinear(image);}}else{// in WebGL 2 uncompressed textures can only be sRGB encoded if they have the RGBA8 format\nif(format!==RGBAFormat||type!==UnsignedByteType){console.warn('THREE.WebGLTextures: sRGB encoded textures have to use RGBAFormat and UnsignedByteType.');}}}else{console.error('THREE.WebGLTextures: Unsupported texture encoding:',encoding);}}return image;}//\nthis.allocateTextureUnit=allocateTextureUnit;this.resetTextureUnits=resetTextureUnits;this.setTexture2D=setTexture2D;this.setTexture2DArray=setTexture2DArray;this.setTexture3D=setTexture3D;this.setTextureCube=setTextureCube;this.rebindTextures=rebindTextures;this.setupRenderTarget=setupRenderTarget;this.updateRenderTargetMipmap=updateRenderTargetMipmap;this.updateMultisampleRenderTarget=updateMultisampleRenderTarget;this.setupDepthRenderbuffer=setupDepthRenderbuffer;this.setupFrameBufferTexture=setupFrameBufferTexture;this.useMultisampledRTT=useMultisampledRTT;}function WebGLUtils(gl,extensions,capabilities){const isWebGL2=capabilities.isWebGL2;function convert(p,encoding=null){let extension;if(p===UnsignedByteType)return 5121;if(p===UnsignedShort4444Type)return 32819;if(p===UnsignedShort5551Type)return 32820;if(p===ByteType)return 5120;if(p===ShortType)return 5122;if(p===UnsignedShortType)return 5123;if(p===IntType)return 5124;if(p===UnsignedIntType)return 5125;if(p===FloatType)return 5126;if(p===HalfFloatType){if(isWebGL2)return 5131;extension=extensions.get('OES_texture_half_float');if(extension!==null){return extension.HALF_FLOAT_OES;}else{return null;}}if(p===AlphaFormat)return 6406;if(p===RGBAFormat)return 6408;if(p===LuminanceFormat)return 6409;if(p===LuminanceAlphaFormat)return 6410;if(p===DepthFormat)return 6402;if(p===DepthStencilFormat)return 34041;if(p===RedFormat)return 6403;// @deprecated since r137\nif(p===RGBFormat){console.warn('THREE.WebGLRenderer: THREE.RGBFormat has been removed. Use THREE.RGBAFormat instead. https://github.com/mrdoob/three.js/pull/23228');return 6408;}// WebGL 1 sRGB fallback\nif(p===_SRGBAFormat){extension=extensions.get('EXT_sRGB');if(extension!==null){return extension.SRGB_ALPHA_EXT;}else{return null;}}// WebGL2 formats.\nif(p===RedIntegerFormat)return 36244;if(p===RGFormat)return 33319;if(p===RGIntegerFormat)return 33320;if(p===RGBAIntegerFormat)return 36249;// S3TC\nif(p===RGB_S3TC_DXT1_Format||p===RGBA_S3TC_DXT1_Format||p===RGBA_S3TC_DXT3_Format||p===RGBA_S3TC_DXT5_Format){if(encoding===sRGBEncoding){extension=extensions.get('WEBGL_compressed_texture_s3tc_srgb');if(extension!==null){if(p===RGB_S3TC_DXT1_Format)return extension.COMPRESSED_SRGB_S3TC_DXT1_EXT;if(p===RGBA_S3TC_DXT1_Format)return extension.COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT;if(p===RGBA_S3TC_DXT3_Format)return extension.COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT;if(p===RGBA_S3TC_DXT5_Format)return extension.COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT;}else{return null;}}else{extension=extensions.get('WEBGL_compressed_texture_s3tc');if(extension!==null){if(p===RGB_S3TC_DXT1_Format)return extension.COMPRESSED_RGB_S3TC_DXT1_EXT;if(p===RGBA_S3TC_DXT1_Format)return extension.COMPRESSED_RGBA_S3TC_DXT1_EXT;if(p===RGBA_S3TC_DXT3_Format)return extension.COMPRESSED_RGBA_S3TC_DXT3_EXT;if(p===RGBA_S3TC_DXT5_Format)return extension.COMPRESSED_RGBA_S3TC_DXT5_EXT;}else{return null;}}}// PVRTC\nif(p===RGB_PVRTC_4BPPV1_Format||p===RGB_PVRTC_2BPPV1_Format||p===RGBA_PVRTC_4BPPV1_Format||p===RGBA_PVRTC_2BPPV1_Format){extension=extensions.get('WEBGL_compressed_texture_pvrtc');if(extension!==null){if(p===RGB_PVRTC_4BPPV1_Format)return extension.COMPRESSED_RGB_PVRTC_4BPPV1_IMG;if(p===RGB_PVRTC_2BPPV1_Format)return extension.COMPRESSED_RGB_PVRTC_2BPPV1_IMG;if(p===RGBA_PVRTC_4BPPV1_Format)return extension.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG;if(p===RGBA_PVRTC_2BPPV1_Format)return extension.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG;}else{return null;}}// ETC1\nif(p===RGB_ETC1_Format){extension=extensions.get('WEBGL_compressed_texture_etc1');if(extension!==null){return extension.COMPRESSED_RGB_ETC1_WEBGL;}else{return null;}}// ETC2\nif(p===RGB_ETC2_Format||p===RGBA_ETC2_EAC_Format){extension=extensions.get('WEBGL_compressed_texture_etc');if(extension!==null){if(p===RGB_ETC2_Format)return encoding===sRGBEncoding?extension.COMPRESSED_SRGB8_ETC2:extension.COMPRESSED_RGB8_ETC2;if(p===RGBA_ETC2_EAC_Format)return encoding===sRGBEncoding?extension.COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:extension.COMPRESSED_RGBA8_ETC2_EAC;}else{return null;}}// ASTC\nif(p===RGBA_ASTC_4x4_Format||p===RGBA_ASTC_5x4_Format||p===RGBA_ASTC_5x5_Format||p===RGBA_ASTC_6x5_Format||p===RGBA_ASTC_6x6_Format||p===RGBA_ASTC_8x5_Format||p===RGBA_ASTC_8x6_Format||p===RGBA_ASTC_8x8_Format||p===RGBA_ASTC_10x5_Format||p===RGBA_ASTC_10x6_Format||p===RGBA_ASTC_10x8_Format||p===RGBA_ASTC_10x10_Format||p===RGBA_ASTC_12x10_Format||p===RGBA_ASTC_12x12_Format){extension=extensions.get('WEBGL_compressed_texture_astc');if(extension!==null){if(p===RGBA_ASTC_4x4_Format)return encoding===sRGBEncoding?extension.COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR:extension.COMPRESSED_RGBA_ASTC_4x4_KHR;if(p===RGBA_ASTC_5x4_Format)return encoding===sRGBEncoding?extension.COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR:extension.COMPRESSED_RGBA_ASTC_5x4_KHR;if(p===RGBA_ASTC_5x5_Format)return encoding===sRGBEncoding?extension.COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR:extension.COMPRESSED_RGBA_ASTC_5x5_KHR;if(p===RGBA_ASTC_6x5_Format)return encoding===sRGBEncoding?extension.COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR:extension.COMPRESSED_RGBA_ASTC_6x5_KHR;if(p===RGBA_ASTC_6x6_Format)return encoding===sRGBEncoding?extension.COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR:extension.COMPRESSED_RGBA_ASTC_6x6_KHR;if(p===RGBA_ASTC_8x5_Format)return encoding===sRGBEncoding?extension.COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR:extension.COMPRESSED_RGBA_ASTC_8x5_KHR;if(p===RGBA_ASTC_8x6_Format)return encoding===sRGBEncoding?extension.COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR:extension.COMPRESSED_RGBA_ASTC_8x6_KHR;if(p===RGBA_ASTC_8x8_Format)return encoding===sRGBEncoding?extension.COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR:extension.COMPRESSED_RGBA_ASTC_8x8_KHR;if(p===RGBA_ASTC_10x5_Format)return encoding===sRGBEncoding?extension.COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR:extension.COMPRESSED_RGBA_ASTC_10x5_KHR;if(p===RGBA_ASTC_10x6_Format)return encoding===sRGBEncoding?extension.COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR:extension.COMPRESSED_RGBA_ASTC_10x6_KHR;if(p===RGBA_ASTC_10x8_Format)return encoding===sRGBEncoding?extension.COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR:extension.COMPRESSED_RGBA_ASTC_10x8_KHR;if(p===RGBA_ASTC_10x10_Format)return encoding===sRGBEncoding?extension.COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR:extension.COMPRESSED_RGBA_ASTC_10x10_KHR;if(p===RGBA_ASTC_12x10_Format)return encoding===sRGBEncoding?extension.COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR:extension.COMPRESSED_RGBA_ASTC_12x10_KHR;if(p===RGBA_ASTC_12x12_Format)return encoding===sRGBEncoding?extension.COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR:extension.COMPRESSED_RGBA_ASTC_12x12_KHR;}else{return null;}}// BPTC\nif(p===RGBA_BPTC_Format){extension=extensions.get('EXT_texture_compression_bptc');if(extension!==null){if(p===RGBA_BPTC_Format)return encoding===sRGBEncoding?extension.COMPRESSED_SRGB_ALPHA_BPTC_UNORM_EXT:extension.COMPRESSED_RGBA_BPTC_UNORM_EXT;}else{return null;}}//\nif(p===UnsignedInt248Type){if(isWebGL2)return 34042;extension=extensions.get('WEBGL_depth_texture');if(extension!==null){return extension.UNSIGNED_INT_24_8_WEBGL;}else{return null;}}// if \"p\" can't be resolved, assume the user defines a WebGL constant as a string (fallback/workaround for packed RGB formats)\nreturn gl[p]!==undefined?gl[p]:null;}return{convert:convert};}class ArrayCamera extends PerspectiveCamera{constructor(array=[]){super();this.isArrayCamera=true;this.cameras=array;}}class Group extends Object3D{constructor(){super();this.isGroup=true;this.type='Group';}}const _moveEvent={type:'move'};class WebXRController{constructor(){this._targetRay=null;this._grip=null;this._hand=null;}getHandSpace(){if(this._hand===null){this._hand=new Group();this._hand.matrixAutoUpdate=false;this._hand.visible=false;this._hand.joints={};this._hand.inputState={pinching:false};}return this._hand;}getTargetRaySpace(){if(this._targetRay===null){this._targetRay=new Group();this._targetRay.matrixAutoUpdate=false;this._targetRay.visible=false;this._targetRay.hasLinearVelocity=false;this._targetRay.linearVelocity=new Vector3();this._targetRay.hasAngularVelocity=false;this._targetRay.angularVelocity=new Vector3();}return this._targetRay;}getGripSpace(){if(this._grip===null){this._grip=new Group();this._grip.matrixAutoUpdate=false;this._grip.visible=false;this._grip.hasLinearVelocity=false;this._grip.linearVelocity=new Vector3();this._grip.hasAngularVelocity=false;this._grip.angularVelocity=new Vector3();}return this._grip;}dispatchEvent(event){if(this._targetRay!==null){this._targetRay.dispatchEvent(event);}if(this._grip!==null){this._grip.dispatchEvent(event);}if(this._hand!==null){this._hand.dispatchEvent(event);}return this;}disconnect(inputSource){this.dispatchEvent({type:'disconnected',data:inputSource});if(this._targetRay!==null){this._targetRay.visible=false;}if(this._grip!==null){this._grip.visible=false;}if(this._hand!==null){this._hand.visible=false;}return this;}update(inputSource,frame,referenceSpace){let inputPose=null;let gripPose=null;let handPose=null;const targetRay=this._targetRay;const grip=this._grip;const hand=this._hand;if(inputSource&&frame.session.visibilityState!=='visible-blurred'){if(hand&&inputSource.hand){handPose=true;for(const inputjoint of instance_values(_context24=inputSource.hand).call(_context24)){var _context24;// Update the joints groups with the XRJoint poses\nconst jointPose=frame.getJointPose(inputjoint,referenceSpace);if(hand.joints[inputjoint.jointName]===undefined){// The transform of this joint will be updated with the joint pose on each frame\nconst joint=new Group();joint.matrixAutoUpdate=false;joint.visible=false;hand.joints[inputjoint.jointName]=joint;// ??\nhand.add(joint);}const joint=hand.joints[inputjoint.jointName];if(jointPose!==null){joint.matrix.fromArray(jointPose.transform.matrix);joint.matrix.decompose(joint.position,joint.rotation,joint.scale);joint.jointRadius=jointPose.radius;}joint.visible=jointPose!==null;}// Custom events\n// Check pinchz\nconst indexTip=hand.joints['index-finger-tip'];const thumbTip=hand.joints['thumb-tip'];const distance=indexTip.position.distanceTo(thumbTip.position);const distanceToPinch=0.02;const threshold=0.005;if(hand.inputState.pinching&&distance>distanceToPinch+threshold){hand.inputState.pinching=false;this.dispatchEvent({type:'pinchend',handedness:inputSource.handedness,target:this});}else if(!hand.inputState.pinching&&distance<=distanceToPinch-threshold){hand.inputState.pinching=true;this.dispatchEvent({type:'pinchstart',handedness:inputSource.handedness,target:this});}}else{if(grip!==null&&inputSource.gripSpace){gripPose=frame.getPose(inputSource.gripSpace,referenceSpace);if(gripPose!==null){grip.matrix.fromArray(gripPose.transform.matrix);grip.matrix.decompose(grip.position,grip.rotation,grip.scale);if(gripPose.linearVelocity){grip.hasLinearVelocity=true;grip.linearVelocity.copy(gripPose.linearVelocity);}else{grip.hasLinearVelocity=false;}if(gripPose.angularVelocity){grip.hasAngularVelocity=true;grip.angularVelocity.copy(gripPose.angularVelocity);}else{grip.hasAngularVelocity=false;}}}}if(targetRay!==null){inputPose=frame.getPose(inputSource.targetRaySpace,referenceSpace);// Some runtimes (namely Vive Cosmos with Vive OpenXR Runtime) have only grip space and ray space is equal to it\nif(inputPose===null&&gripPose!==null){inputPose=gripPose;}if(inputPose!==null){targetRay.matrix.fromArray(inputPose.transform.matrix);targetRay.matrix.decompose(targetRay.position,targetRay.rotation,targetRay.scale);if(inputPose.linearVelocity){targetRay.hasLinearVelocity=true;targetRay.linearVelocity.copy(inputPose.linearVelocity);}else{targetRay.hasLinearVelocity=false;}if(inputPose.angularVelocity){targetRay.hasAngularVelocity=true;targetRay.angularVelocity.copy(inputPose.angularVelocity);}else{targetRay.hasAngularVelocity=false;}this.dispatchEvent(_moveEvent);}}}if(targetRay!==null){targetRay.visible=inputPose!==null;}if(grip!==null){grip.visible=gripPose!==null;}if(hand!==null){hand.visible=handPose!==null;}return this;}}class DepthTexture extends Texture{constructor(width,height,type,mapping,wrapS,wrapT,magFilter,minFilter,anisotropy,format){format=format!==undefined?format:DepthFormat;if(format!==DepthFormat&&format!==DepthStencilFormat){throw new Error('DepthTexture format must be either THREE.DepthFormat or THREE.DepthStencilFormat');}if(type===undefined&&format===DepthFormat)type=UnsignedIntType;if(type===undefined&&format===DepthStencilFormat)type=UnsignedInt248Type;super(null,mapping,wrapS,wrapT,magFilter,minFilter,format,type,anisotropy);this.isDepthTexture=true;this.image={width:width,height:height};this.magFilter=magFilter!==undefined?magFilter:NearestFilter;this.minFilter=minFilter!==undefined?minFilter:NearestFilter;this.flipY=false;this.generateMipmaps=false;}}class WebXRManager extends EventDispatcher{constructor(renderer,gl){super();const scope=this;let session=null;let framebufferScaleFactor=1.0;let referenceSpace=null;let referenceSpaceType='local-floor';let customReferenceSpace=null;let pose=null;let glBinding=null;let glProjLayer=null;let glBaseLayer=null;let xrFrame=null;const attributes=gl.getContextAttributes();let initialRenderTarget=null;let newRenderTarget=null;const controllers=[];const controllerInputSources=[];//\nconst cameraL=new PerspectiveCamera();cameraL.layers.enable(1);cameraL.viewport=new Vector4();const cameraR=new PerspectiveCamera();cameraR.layers.enable(2);cameraR.viewport=new Vector4();const cameras=[cameraL,cameraR];const cameraVR=new ArrayCamera();cameraVR.layers.enable(1);cameraVR.layers.enable(2);let _currentDepthNear=null;let _currentDepthFar=null;//\nthis.cameraAutoUpdate=true;this.enabled=false;this.isPresenting=false;this.getController=function(index){let controller=controllers[index];if(controller===undefined){controller=new WebXRController();controllers[index]=controller;}return controller.getTargetRaySpace();};this.getControllerGrip=function(index){let controller=controllers[index];if(controller===undefined){controller=new WebXRController();controllers[index]=controller;}return controller.getGripSpace();};this.getHand=function(index){let controller=controllers[index];if(controller===undefined){controller=new WebXRController();controllers[index]=controller;}return controller.getHandSpace();};//\nfunction onSessionEvent(event){const controllerIndex=index_of(controllerInputSources).call(controllerInputSources,event.inputSource);if(controllerIndex===-1){return;}const controller=controllers[controllerIndex];if(controller!==undefined){controller.dispatchEvent({type:event.type,data:event.inputSource});}}function onSessionEnd(){session.removeEventListener('select',onSessionEvent);session.removeEventListener('selectstart',onSessionEvent);session.removeEventListener('selectend',onSessionEvent);session.removeEventListener('squeeze',onSessionEvent);session.removeEventListener('squeezestart',onSessionEvent);session.removeEventListener('squeezeend',onSessionEvent);session.removeEventListener('end',onSessionEnd);session.removeEventListener('inputsourceschange',onInputSourcesChange);for(let i=0;i<controllers.length;i++){const inputSource=controllerInputSources[i];if(inputSource===null)continue;controllerInputSources[i]=null;controllers[i].disconnect(inputSource);}_currentDepthNear=null;_currentDepthFar=null;// restore framebuffer/rendering state\nrenderer.setRenderTarget(initialRenderTarget);glBaseLayer=null;glProjLayer=null;glBinding=null;session=null;newRenderTarget=null;//\nanimation.stop();scope.isPresenting=false;scope.dispatchEvent({type:'sessionend'});}this.setFramebufferScaleFactor=function(value){framebufferScaleFactor=value;if(scope.isPresenting===true){console.warn('THREE.WebXRManager: Cannot change framebuffer scale while presenting.');}};this.setReferenceSpaceType=function(value){referenceSpaceType=value;if(scope.isPresenting===true){console.warn('THREE.WebXRManager: Cannot change reference space type while presenting.');}};this.getReferenceSpace=function(){return customReferenceSpace||referenceSpace;};this.setReferenceSpace=function(space){customReferenceSpace=space;};this.getBaseLayer=function(){return glProjLayer!==null?glProjLayer:glBaseLayer;};this.getBinding=function(){return glBinding;};this.getFrame=function(){return xrFrame;};this.getSession=function(){return session;};this.setSession=function(value){try{const _this2=this;session=value;const _temp3=function(){if(session!==null){function _temp2(){if(session.renderState.layers===undefined||renderer.capabilities.isWebGL2===false){const layerInit={antialias:session.renderState.layers===undefined?attributes.antialias:true,alpha:attributes.alpha,depth:attributes.depth,stencil:attributes.stencil,framebufferScaleFactor:framebufferScaleFactor};glBaseLayer=new XRWebGLLayer(session,gl,layerInit);session.updateRenderState({baseLayer:glBaseLayer});newRenderTarget=new WebGLRenderTarget(glBaseLayer.framebufferWidth,glBaseLayer.framebufferHeight,{format:RGBAFormat,type:UnsignedByteType,encoding:renderer.outputEncoding,stencilBuffer:attributes.stencil});}else{let depthFormat=null;let depthType=null;let glDepthFormat=null;if(attributes.depth){glDepthFormat=attributes.stencil?35056:33190;depthFormat=attributes.stencil?DepthStencilFormat:DepthFormat;depthType=attributes.stencil?UnsignedInt248Type:UnsignedIntType;}const projectionlayerInit={colorFormat:32856,depthFormat:glDepthFormat,scaleFactor:framebufferScaleFactor};glBinding=new XRWebGLBinding(session,gl);glProjLayer=glBinding.createProjectionLayer(projectionlayerInit);session.updateRenderState({layers:[glProjLayer]});newRenderTarget=new WebGLRenderTarget(glProjLayer.textureWidth,glProjLayer.textureHeight,{format:RGBAFormat,type:UnsignedByteType,depthTexture:new DepthTexture(glProjLayer.textureWidth,glProjLayer.textureHeight,depthType,undefined,undefined,undefined,undefined,undefined,undefined,depthFormat),stencilBuffer:attributes.stencil,encoding:renderer.outputEncoding,samples:attributes.antialias?4:0});const renderTargetProperties=renderer.properties.get(newRenderTarget);renderTargetProperties.__ignoreDepthValues=glProjLayer.ignoreDepthValues;}newRenderTarget.isXRRenderTarget=true;// TODO Remove this when possible, see #23278\n// Set foveation to maximum.\n_this2.setFoveation(1.0);customReferenceSpace=null;return promise.resolve(session.requestReferenceSpace(referenceSpaceType)).then(function(_session$requestRefer){referenceSpace=_session$requestRefer;animation.setContext(session);animation.start();scope.isPresenting=true;scope.dispatchEvent({type:'sessionstart'});});}initialRenderTarget=renderer.getRenderTarget();session.addEventListener('select',onSessionEvent);session.addEventListener('selectstart',onSessionEvent);session.addEventListener('selectend',onSessionEvent);session.addEventListener('squeeze',onSessionEvent);session.addEventListener('squeezestart',onSessionEvent);session.addEventListener('squeezeend',onSessionEvent);session.addEventListener('end',onSessionEnd);session.addEventListener('inputsourceschange',onInputSourcesChange);const _temp=function(){if(attributes.xrCompatible!==true){return promise.resolve(gl.makeXRCompatible()).then(function(){});}}();return _temp&&_temp.then?_temp.then(_temp2):_temp2(_temp);}}();return promise.resolve(_temp3&&_temp3.then?_temp3.then(function(){}):void 0);}catch(e){return promise.reject(e);}};function onInputSourcesChange(event){// Notify disconnected\nfor(let i=0;i<event.removed.length;i++){const inputSource=event.removed[i];const index=index_of(controllerInputSources).call(controllerInputSources,inputSource);if(index>=0){controllerInputSources[index]=null;controllers[index].dispatchEvent({type:'disconnected',data:inputSource});}}// Notify connected\nfor(let i=0;i<event.added.length;i++){const inputSource=event.added[i];let controllerIndex=index_of(controllerInputSources).call(controllerInputSources,inputSource);if(controllerIndex===-1){// Assign input source a controller that currently has no input source\nfor(let i=0;i<controllers.length;i++){if(i>=controllerInputSources.length){controllerInputSources.push(inputSource);controllerIndex=i;break;}else if(controllerInputSources[i]===null){controllerInputSources[i]=inputSource;controllerIndex=i;break;}}// If all controllers do currently receive input we ignore new ones\nif(controllerIndex===-1)break;}const controller=controllers[controllerIndex];if(controller){controller.dispatchEvent({type:'connected',data:inputSource});}}}//\nconst cameraLPos=new Vector3();const cameraRPos=new Vector3();/**\n\t\t * Assumes 2 cameras that are parallel and share an X-axis, and that\n\t\t * the cameras' projection and world matrices have already been set.\n\t\t * And that near and far planes are identical for both cameras.\n\t\t * Visualization of this technique: https://computergraphics.stackexchange.com/a/4765\n\t\t */function setProjectionFromUnion(camera,cameraL,cameraR){cameraLPos.setFromMatrixPosition(cameraL.matrixWorld);cameraRPos.setFromMatrixPosition(cameraR.matrixWorld);const ipd=cameraLPos.distanceTo(cameraRPos);const projL=cameraL.projectionMatrix.elements;const projR=cameraR.projectionMatrix.elements;// VR systems will have identical far and near planes, and\n// most likely identical top and bottom frustum extents.\n// Use the left camera for these values.\nconst near=projL[14]/(projL[10]-1);const far=projL[14]/(projL[10]+1);const topFov=(projL[9]+1)/projL[5];const bottomFov=(projL[9]-1)/projL[5];const leftFov=(projL[8]-1)/projL[0];const rightFov=(projR[8]+1)/projR[0];const left=near*leftFov;const right=near*rightFov;// Calculate the new camera's position offset from the\n// left camera. xOffset should be roughly half `ipd`.\nconst zOffset=ipd/(-leftFov+rightFov);const xOffset=zOffset*-leftFov;// TODO: Better way to apply this offset?\ncameraL.matrixWorld.decompose(camera.position,camera.quaternion,camera.scale);camera.translateX(xOffset);camera.translateZ(zOffset);camera.matrixWorld.compose(camera.position,camera.quaternion,camera.scale);camera.matrixWorldInverse.copy(camera.matrixWorld).invert();// Find the union of the frustum values of the cameras and scale\n// the values so that the near plane's position does not change in world space,\n// although must now be relative to the new union camera.\nconst near2=near+zOffset;const far2=far+zOffset;const left2=left-xOffset;const right2=right+(ipd-xOffset);const top2=topFov*far/far2*near2;const bottom2=bottomFov*far/far2*near2;camera.projectionMatrix.makePerspective(left2,right2,top2,bottom2,near2,far2);}function updateCamera(camera,parent){if(parent===null){camera.matrixWorld.copy(camera.matrix);}else{camera.matrixWorld.multiplyMatrices(parent.matrixWorld,camera.matrix);}camera.matrixWorldInverse.copy(camera.matrixWorld).invert();}this.updateCamera=function(camera){if(session===null)return;cameraVR.near=cameraR.near=cameraL.near=camera.near;cameraVR.far=cameraR.far=cameraL.far=camera.far;if(_currentDepthNear!==cameraVR.near||_currentDepthFar!==cameraVR.far){// Note that the new renderState won't apply until the next frame. See #18320\nsession.updateRenderState({depthNear:cameraVR.near,depthFar:cameraVR.far});_currentDepthNear=cameraVR.near;_currentDepthFar=cameraVR.far;}const parent=camera.parent;const cameras=cameraVR.cameras;updateCamera(cameraVR,parent);for(let i=0;i<cameras.length;i++){updateCamera(cameras[i],parent);}cameraVR.matrixWorld.decompose(cameraVR.position,cameraVR.quaternion,cameraVR.scale);// update user camera and its children\ncamera.matrix.copy(cameraVR.matrix);camera.matrix.decompose(camera.position,camera.quaternion,camera.scale);const children=camera.children;for(let i=0,l=children.length;i<l;i++){children[i].updateMatrixWorld(true);}// update projection matrix for proper view frustum culling\nif(cameras.length===2){setProjectionFromUnion(cameraVR,cameraL,cameraR);}else{// assume single camera setup (AR)\ncameraVR.projectionMatrix.copy(cameraL.projectionMatrix);}};this.getCamera=function(){return cameraVR;};this.getFoveation=function(){if(glProjLayer!==null){return glProjLayer.fixedFoveation;}if(glBaseLayer!==null){return glBaseLayer.fixedFoveation;}return undefined;};this.setFoveation=function(foveation){// 0 = no foveation = full resolution\n// 1 = maximum foveation = the edges render at lower resolution\nif(glProjLayer!==null){glProjLayer.fixedFoveation=foveation;}if(glBaseLayer!==null&&glBaseLayer.fixedFoveation!==undefined){glBaseLayer.fixedFoveation=foveation;}};// Animation Loop\nlet onAnimationFrameCallback=null;function onAnimationFrame(time,frame){pose=frame.getViewerPose(customReferenceSpace||referenceSpace);xrFrame=frame;if(pose!==null){const views=pose.views;if(glBaseLayer!==null){renderer.setRenderTargetFramebuffer(newRenderTarget,glBaseLayer.framebuffer);renderer.setRenderTarget(newRenderTarget);}let cameraVRNeedsUpdate=false;// check if it's necessary to rebuild cameraVR's camera list\nif(views.length!==cameraVR.cameras.length){cameraVR.cameras.length=0;cameraVRNeedsUpdate=true;}for(let i=0;i<views.length;i++){const view=views[i];let viewport=null;if(glBaseLayer!==null){viewport=glBaseLayer.getViewport(view);}else{const glSubImage=glBinding.getViewSubImage(glProjLayer,view);viewport=glSubImage.viewport;// For side-by-side projection, we only produce a single texture for both eyes.\nif(i===0){renderer.setRenderTargetTextures(newRenderTarget,glSubImage.colorTexture,glProjLayer.ignoreDepthValues?undefined:glSubImage.depthStencilTexture);renderer.setRenderTarget(newRenderTarget);}}let camera=cameras[i];if(camera===undefined){camera=new PerspectiveCamera();camera.layers.enable(i);camera.viewport=new Vector4();cameras[i]=camera;}camera.matrix.fromArray(view.transform.matrix);camera.projectionMatrix.fromArray(view.projectionMatrix);camera.viewport.set(viewport.x,viewport.y,viewport.width,viewport.height);if(i===0){cameraVR.matrix.copy(camera.matrix);}if(cameraVRNeedsUpdate===true){cameraVR.cameras.push(camera);}}}//\nfor(let i=0;i<controllers.length;i++){const inputSource=controllerInputSources[i];const controller=controllers[i];if(inputSource!==null&&controller!==undefined){controller.update(inputSource,frame,customReferenceSpace||referenceSpace);}}if(onAnimationFrameCallback)onAnimationFrameCallback(time,frame);xrFrame=null;}const animation=new WebGLAnimation();animation.setAnimationLoop(onAnimationFrame);this.setAnimationLoop=function(callback){onAnimationFrameCallback=callback;};this.dispose=function(){};}}function WebGLMaterials(renderer,properties){function refreshFogUniforms(uniforms,fog){uniforms.fogColor.value.copy(fog.color);if(fog.isFog){uniforms.fogNear.value=fog.near;uniforms.fogFar.value=fog.far;}else if(fog.isFogExp2){uniforms.fogDensity.value=fog.density;}}function refreshMaterialUniforms(uniforms,material,pixelRatio,height,transmissionRenderTarget){if(material.isMeshBasicMaterial){refreshUniformsCommon(uniforms,material);}else if(material.isMeshLambertMaterial){refreshUniformsCommon(uniforms,material);}else if(material.isMeshToonMaterial){refreshUniformsCommon(uniforms,material);refreshUniformsToon(uniforms,material);}else if(material.isMeshPhongMaterial){refreshUniformsCommon(uniforms,material);refreshUniformsPhong(uniforms,material);}else if(material.isMeshStandardMaterial){refreshUniformsCommon(uniforms,material);refreshUniformsStandard(uniforms,material);if(material.isMeshPhysicalMaterial){refreshUniformsPhysical(uniforms,material,transmissionRenderTarget);}}else if(material.isMeshMatcapMaterial){refreshUniformsCommon(uniforms,material);refreshUniformsMatcap(uniforms,material);}else if(material.isMeshDepthMaterial){refreshUniformsCommon(uniforms,material);}else if(material.isMeshDistanceMaterial){refreshUniformsCommon(uniforms,material);refreshUniformsDistance(uniforms,material);}else if(material.isMeshNormalMaterial){refreshUniformsCommon(uniforms,material);}else if(material.isLineBasicMaterial){refreshUniformsLine(uniforms,material);if(material.isLineDashedMaterial){refreshUniformsDash(uniforms,material);}}else if(material.isPointsMaterial){refreshUniformsPoints(uniforms,material,pixelRatio,height);}else if(material.isSpriteMaterial){refreshUniformsSprites(uniforms,material);}else if(material.isShadowMaterial){uniforms.color.value.copy(material.color);uniforms.opacity.value=material.opacity;}else if(material.isShaderMaterial){material.uniformsNeedUpdate=false;// #15581\n}}function refreshUniformsCommon(uniforms,material){uniforms.opacity.value=material.opacity;if(material.color){uniforms.diffuse.value.copy(material.color);}if(material.emissive){uniforms.emissive.value.copy(material.emissive).multiplyScalar(material.emissiveIntensity);}if(instance_map(material)){instance_map(uniforms).value=instance_map(material);}if(material.alphaMap){uniforms.alphaMap.value=material.alphaMap;}if(material.bumpMap){uniforms.bumpMap.value=material.bumpMap;uniforms.bumpScale.value=material.bumpScale;if(material.side===BackSide)uniforms.bumpScale.value*=-1;}if(material.displacementMap){uniforms.displacementMap.value=material.displacementMap;uniforms.displacementScale.value=material.displacementScale;uniforms.displacementBias.value=material.displacementBias;}if(material.emissiveMap){uniforms.emissiveMap.value=material.emissiveMap;}if(material.normalMap){uniforms.normalMap.value=material.normalMap;uniforms.normalScale.value.copy(material.normalScale);if(material.side===BackSide)uniforms.normalScale.value.negate();}if(material.specularMap){uniforms.specularMap.value=material.specularMap;}if(material.alphaTest>0){uniforms.alphaTest.value=material.alphaTest;}const envMap=properties.get(material).envMap;if(envMap){uniforms.envMap.value=envMap;uniforms.flipEnvMap.value=envMap.isCubeTexture&&envMap.isRenderTargetTexture===false?-1:1;uniforms.reflectivity.value=material.reflectivity;uniforms.ior.value=material.ior;uniforms.refractionRatio.value=material.refractionRatio;}if(material.lightMap){uniforms.lightMap.value=material.lightMap;// artist-friendly light intensity scaling factor\nconst scaleFactor=renderer.physicallyCorrectLights!==true?Math.PI:1;uniforms.lightMapIntensity.value=material.lightMapIntensity*scaleFactor;}if(material.aoMap){uniforms.aoMap.value=material.aoMap;uniforms.aoMapIntensity.value=material.aoMapIntensity;}// uv repeat and offset setting priorities\n// 1. color map\n// 2. specular map\n// 3. displacementMap map\n// 4. normal map\n// 5. bump map\n// 6. roughnessMap map\n// 7. metalnessMap map\n// 8. alphaMap map\n// 9. emissiveMap map\n// 10. clearcoat map\n// 11. clearcoat normal map\n// 12. clearcoat roughnessMap map\n// 13. iridescence map\n// 14. iridescence thickness map\n// 15. specular intensity map\n// 16. specular tint map\n// 17. transmission map\n// 18. thickness map\nlet uvScaleMap;if(instance_map(material)){uvScaleMap=instance_map(material);}else if(material.specularMap){uvScaleMap=material.specularMap;}else if(material.displacementMap){uvScaleMap=material.displacementMap;}else if(material.normalMap){uvScaleMap=material.normalMap;}else if(material.bumpMap){uvScaleMap=material.bumpMap;}else if(material.roughnessMap){uvScaleMap=material.roughnessMap;}else if(material.metalnessMap){uvScaleMap=material.metalnessMap;}else if(material.alphaMap){uvScaleMap=material.alphaMap;}else if(material.emissiveMap){uvScaleMap=material.emissiveMap;}else if(material.clearcoatMap){uvScaleMap=material.clearcoatMap;}else if(material.clearcoatNormalMap){uvScaleMap=material.clearcoatNormalMap;}else if(material.clearcoatRoughnessMap){uvScaleMap=material.clearcoatRoughnessMap;}else if(material.iridescenceMap){uvScaleMap=material.iridescenceMap;}else if(material.iridescenceThicknessMap){uvScaleMap=material.iridescenceThicknessMap;}else if(material.specularIntensityMap){uvScaleMap=material.specularIntensityMap;}else if(material.specularColorMap){uvScaleMap=material.specularColorMap;}else if(material.transmissionMap){uvScaleMap=material.transmissionMap;}else if(material.thicknessMap){uvScaleMap=material.thicknessMap;}else if(material.sheenColorMap){uvScaleMap=material.sheenColorMap;}else if(material.sheenRoughnessMap){uvScaleMap=material.sheenRoughnessMap;}if(uvScaleMap!==undefined){// backwards compatibility\nif(uvScaleMap.isWebGLRenderTarget){uvScaleMap=uvScaleMap.texture;}if(uvScaleMap.matrixAutoUpdate===true){uvScaleMap.updateMatrix();}uniforms.uvTransform.value.copy(uvScaleMap.matrix);}// uv repeat and offset setting priorities for uv2\n// 1. ao map\n// 2. light map\nlet uv2ScaleMap;if(material.aoMap){uv2ScaleMap=material.aoMap;}else if(material.lightMap){uv2ScaleMap=material.lightMap;}if(uv2ScaleMap!==undefined){// backwards compatibility\nif(uv2ScaleMap.isWebGLRenderTarget){uv2ScaleMap=uv2ScaleMap.texture;}if(uv2ScaleMap.matrixAutoUpdate===true){uv2ScaleMap.updateMatrix();}uniforms.uv2Transform.value.copy(uv2ScaleMap.matrix);}}function refreshUniformsLine(uniforms,material){uniforms.diffuse.value.copy(material.color);uniforms.opacity.value=material.opacity;}function refreshUniformsDash(uniforms,material){uniforms.dashSize.value=material.dashSize;uniforms.totalSize.value=material.dashSize+material.gapSize;uniforms.scale.value=material.scale;}function refreshUniformsPoints(uniforms,material,pixelRatio,height){uniforms.diffuse.value.copy(material.color);uniforms.opacity.value=material.opacity;uniforms.size.value=material.size*pixelRatio;uniforms.scale.value=height*0.5;if(instance_map(material)){instance_map(uniforms).value=instance_map(material);}if(material.alphaMap){uniforms.alphaMap.value=material.alphaMap;}if(material.alphaTest>0){uniforms.alphaTest.value=material.alphaTest;}// uv repeat and offset setting priorities\n// 1. color map\n// 2. alpha map\nlet uvScaleMap;if(instance_map(material)){uvScaleMap=instance_map(material);}else if(material.alphaMap){uvScaleMap=material.alphaMap;}if(uvScaleMap!==undefined){if(uvScaleMap.matrixAutoUpdate===true){uvScaleMap.updateMatrix();}uniforms.uvTransform.value.copy(uvScaleMap.matrix);}}function refreshUniformsSprites(uniforms,material){uniforms.diffuse.value.copy(material.color);uniforms.opacity.value=material.opacity;uniforms.rotation.value=material.rotation;if(instance_map(material)){instance_map(uniforms).value=instance_map(material);}if(material.alphaMap){uniforms.alphaMap.value=material.alphaMap;}if(material.alphaTest>0){uniforms.alphaTest.value=material.alphaTest;}// uv repeat and offset setting priorities\n// 1. color map\n// 2. alpha map\nlet uvScaleMap;if(instance_map(material)){uvScaleMap=instance_map(material);}else if(material.alphaMap){uvScaleMap=material.alphaMap;}if(uvScaleMap!==undefined){if(uvScaleMap.matrixAutoUpdate===true){uvScaleMap.updateMatrix();}uniforms.uvTransform.value.copy(uvScaleMap.matrix);}}function refreshUniformsPhong(uniforms,material){uniforms.specular.value.copy(material.specular);uniforms.shininess.value=Math.max(material.shininess,1e-4);// to prevent pow( 0.0, 0.0 )\n}function refreshUniformsToon(uniforms,material){if(material.gradientMap){uniforms.gradientMap.value=material.gradientMap;}}function refreshUniformsStandard(uniforms,material){uniforms.roughness.value=material.roughness;uniforms.metalness.value=material.metalness;if(material.roughnessMap){uniforms.roughnessMap.value=material.roughnessMap;}if(material.metalnessMap){uniforms.metalnessMap.value=material.metalnessMap;}const envMap=properties.get(material).envMap;if(envMap){//uniforms.envMap.value = material.envMap; // part of uniforms common\nuniforms.envMapIntensity.value=material.envMapIntensity;}}function refreshUniformsPhysical(uniforms,material,transmissionRenderTarget){uniforms.ior.value=material.ior;// also part of uniforms common\nif(material.sheen>0){uniforms.sheenColor.value.copy(material.sheenColor).multiplyScalar(material.sheen);uniforms.sheenRoughness.value=material.sheenRoughness;if(material.sheenColorMap){uniforms.sheenColorMap.value=material.sheenColorMap;}if(material.sheenRoughnessMap){uniforms.sheenRoughnessMap.value=material.sheenRoughnessMap;}}if(material.clearcoat>0){uniforms.clearcoat.value=material.clearcoat;uniforms.clearcoatRoughness.value=material.clearcoatRoughness;if(material.clearcoatMap){uniforms.clearcoatMap.value=material.clearcoatMap;}if(material.clearcoatRoughnessMap){uniforms.clearcoatRoughnessMap.value=material.clearcoatRoughnessMap;}if(material.clearcoatNormalMap){uniforms.clearcoatNormalScale.value.copy(material.clearcoatNormalScale);uniforms.clearcoatNormalMap.value=material.clearcoatNormalMap;if(material.side===BackSide){uniforms.clearcoatNormalScale.value.negate();}}}if(material.iridescence>0){uniforms.iridescence.value=material.iridescence;uniforms.iridescenceIOR.value=material.iridescenceIOR;uniforms.iridescenceThicknessMinimum.value=material.iridescenceThicknessRange[0];uniforms.iridescenceThicknessMaximum.value=material.iridescenceThicknessRange[1];if(material.iridescenceMap){uniforms.iridescenceMap.value=material.iridescenceMap;}if(material.iridescenceThicknessMap){uniforms.iridescenceThicknessMap.value=material.iridescenceThicknessMap;}}if(material.transmission>0){uniforms.transmission.value=material.transmission;uniforms.transmissionSamplerMap.value=transmissionRenderTarget.texture;uniforms.transmissionSamplerSize.value.set(transmissionRenderTarget.width,transmissionRenderTarget.height);if(material.transmissionMap){uniforms.transmissionMap.value=material.transmissionMap;}uniforms.thickness.value=material.thickness;if(material.thicknessMap){uniforms.thicknessMap.value=material.thicknessMap;}uniforms.attenuationDistance.value=material.attenuationDistance;uniforms.attenuationColor.value.copy(material.attenuationColor);}uniforms.specularIntensity.value=material.specularIntensity;uniforms.specularColor.value.copy(material.specularColor);if(material.specularIntensityMap){uniforms.specularIntensityMap.value=material.specularIntensityMap;}if(material.specularColorMap){uniforms.specularColorMap.value=material.specularColorMap;}}function refreshUniformsMatcap(uniforms,material){if(material.matcap){uniforms.matcap.value=material.matcap;}}function refreshUniformsDistance(uniforms,material){uniforms.referencePosition.value.copy(material.referencePosition);uniforms.nearDistance.value=material.nearDistance;uniforms.farDistance.value=material.farDistance;}return{refreshFogUniforms:refreshFogUniforms,refreshMaterialUniforms:refreshMaterialUniforms};}function WebGLUniformsGroups(gl,info,capabilities,state){let buffers={};let updateList={};let allocatedBindingPoints=[];const maxBindingPoints=capabilities.isWebGL2?gl.getParameter(35375):0;// binding points are global whereas block indices are per shader program\nfunction bind(uniformsGroup,program){const webglProgram=program.program;state.uniformBlockBinding(uniformsGroup,webglProgram);}function update(uniformsGroup,program){let buffer=buffers[uniformsGroup.id];if(buffer===undefined){prepareUniformsGroup(uniformsGroup);buffer=createBuffer(uniformsGroup);buffers[uniformsGroup.id]=buffer;uniformsGroup.addEventListener('dispose',onUniformsGroupsDispose);}// ensure to update the binding points/block indices mapping for this program\nconst webglProgram=program.program;state.updateUBOMapping(uniformsGroup,webglProgram);// update UBO once per frame\nconst frame=info.render.frame;if(updateList[uniformsGroup.id]!==frame){updateBufferData(uniformsGroup);updateList[uniformsGroup.id]=frame;}}function createBuffer(uniformsGroup){// the setup of an UBO is independent of a particular shader program but global\nconst bindingPointIndex=allocateBindingPointIndex();uniformsGroup.__bindingPointIndex=bindingPointIndex;const buffer=gl.createBuffer();const size=uniformsGroup.__size;const usage=uniformsGroup.usage;gl.bindBuffer(35345,buffer);gl.bufferData(35345,size,usage);gl.bindBuffer(35345,null);gl.bindBufferBase(35345,bindingPointIndex,buffer);return buffer;}function allocateBindingPointIndex(){for(let i=0;i<maxBindingPoints;i++){if(index_of(allocatedBindingPoints).call(allocatedBindingPoints,i)===-1){allocatedBindingPoints.push(i);return i;}}console.error('THREE.WebGLRenderer: Maximum number of simultaneously usable uniforms groups reached.');return 0;}function updateBufferData(uniformsGroup){const buffer=buffers[uniformsGroup.id];const uniforms=uniformsGroup.uniforms;const cache=uniformsGroup.__cache;gl.bindBuffer(35345,buffer);for(let i=0,il=uniforms.length;i<il;i++){const uniform=uniforms[i];// partly update the buffer if necessary\nif(hasUniformChanged(uniform,i,cache)===true){const value=uniform.value;const offset=uniform.__offset;if(typeof value==='number'){uniform.__data[0]=value;gl.bufferSubData(35345,offset,uniform.__data);}else{if(uniform.value.isMatrix3){// manually converting 3x3 to 3x4\nuniform.__data[0]=uniform.value.elements[0];uniform.__data[1]=uniform.value.elements[1];uniform.__data[2]=uniform.value.elements[2];uniform.__data[3]=uniform.value.elements[0];uniform.__data[4]=uniform.value.elements[3];uniform.__data[5]=uniform.value.elements[4];uniform.__data[6]=uniform.value.elements[5];uniform.__data[7]=uniform.value.elements[0];uniform.__data[8]=uniform.value.elements[6];uniform.__data[9]=uniform.value.elements[7];uniform.__data[10]=uniform.value.elements[8];uniform.__data[11]=uniform.value.elements[0];}else{value.toArray(uniform.__data);}gl.bufferSubData(35345,offset,uniform.__data);}}}gl.bindBuffer(35345,null);}function hasUniformChanged(uniform,index,cache){const value=uniform.value;if(cache[index]===undefined){// cache entry does not exist so far\nif(typeof value==='number'){cache[index]=value;}else{cache[index]=value.clone();}return true;}else{// compare current value with cached entry\nif(typeof value==='number'){if(cache[index]!==value){cache[index]=value;return true;}}else{const cachedObject=cache[index];if(cachedObject.equals(value)===false){cachedObject.copy(value);return true;}}}return false;}function prepareUniformsGroup(uniformsGroup){// determine total buffer size according to the STD140 layout\n// Hint: STD140 is the only supported layout in WebGL 2\nconst uniforms=uniformsGroup.uniforms;let offset=0;// global buffer offset in bytes\nconst chunkSize=16;// size of a chunk in bytes\nlet chunkOffset=0;// offset within a single chunk in bytes\nfor(let i=0,l=uniforms.length;i<l;i++){const uniform=uniforms[i];const info=getUniformSize(uniform);// the following two properties will be used for partial buffer updates\nuniform.__data=new Float32Array(info.storage/Float32Array.BYTES_PER_ELEMENT);uniform.__offset=offset;//\nif(i>0){chunkOffset=offset%chunkSize;const remainingSizeInChunk=chunkSize-chunkOffset;// check for chunk overflow\nif(chunkOffset!==0&&remainingSizeInChunk-info.boundary<0){// add padding and adjust offset\noffset+=chunkSize-chunkOffset;uniform.__offset=offset;}}offset+=info.storage;}// ensure correct final padding\nchunkOffset=offset%chunkSize;if(chunkOffset>0)offset+=chunkSize-chunkOffset;//\nuniformsGroup.__size=offset;uniformsGroup.__cache={};return this;}function getUniformSize(uniform){const value=uniform.value;const info={boundary:0,// bytes\nstorage:0// bytes\n};// determine sizes according to STD140\nif(typeof value==='number'){// float/int\ninfo.boundary=4;info.storage=4;}else if(value.isVector2){// vec2\ninfo.boundary=8;info.storage=8;}else if(value.isVector3||value.isColor){// vec3\ninfo.boundary=16;info.storage=12;// evil: vec3 must start on a 16-byte boundary but it only consumes 12 bytes\n}else if(value.isVector4){// vec4\ninfo.boundary=16;info.storage=16;}else if(value.isMatrix3){// mat3 (in STD140 a 3x3 matrix is represented as 3x4)\ninfo.boundary=48;info.storage=48;}else if(value.isMatrix4){// mat4\ninfo.boundary=64;info.storage=64;}else if(value.isTexture){console.warn('THREE.WebGLRenderer: Texture samplers can not be part of an uniforms group.');}else{console.warn('THREE.WebGLRenderer: Unsupported uniform value type.',value);}return info;}function onUniformsGroupsDispose(event){const uniformsGroup=event.target;uniformsGroup.removeEventListener('dispose',onUniformsGroupsDispose);const index=index_of(allocatedBindingPoints).call(allocatedBindingPoints,uniformsGroup.__bindingPointIndex);splice(allocatedBindingPoints).call(allocatedBindingPoints,index,1);gl.deleteBuffer(buffers[uniformsGroup.id]);delete buffers[uniformsGroup.id];delete updateList[uniformsGroup.id];}function dispose(){for(const id in buffers){gl.deleteBuffer(buffers[id]);}allocatedBindingPoints=[];buffers={};updateList={};}return{bind:bind,update:update,dispose:dispose};}function createCanvasElement(){const canvas=createElementNS('canvas');canvas.style.display='block';return canvas;}function WebGLRenderer(parameters={}){this.isWebGLRenderer=true;const _canvas=parameters.canvas!==undefined?parameters.canvas:createCanvasElement(),_context=parameters.context!==undefined?parameters.context:null,_depth=parameters.depth!==undefined?parameters.depth:true,_stencil=parameters.stencil!==undefined?parameters.stencil:true,_antialias=parameters.antialias!==undefined?parameters.antialias:false,_premultipliedAlpha=parameters.premultipliedAlpha!==undefined?parameters.premultipliedAlpha:true,_preserveDrawingBuffer=parameters.preserveDrawingBuffer!==undefined?parameters.preserveDrawingBuffer:false,_powerPreference=parameters.powerPreference!==undefined?parameters.powerPreference:'default',_failIfMajorPerformanceCaveat=parameters.failIfMajorPerformanceCaveat!==undefined?parameters.failIfMajorPerformanceCaveat:false;let _alpha;if(_context!==null){_alpha=_context.getContextAttributes().alpha;}else{_alpha=parameters.alpha!==undefined?parameters.alpha:false;}let currentRenderList=null;let currentRenderState=null;// render() can be called from within a callback triggered by another render.\n// We track this so that the nested render call gets its list and state isolated from the parent render call.\nconst renderListStack=[];const renderStateStack=[];// public properties\nthis.domElement=_canvas;// Debug configuration container\nthis.debug={/**\n\t\t * Enables error checking and reporting when shader programs are being compiled\n\t\t * @type {boolean}\n\t\t */checkShaderErrors:true};// clearing\nthis.autoClear=true;this.autoClearColor=true;this.autoClearDepth=true;this.autoClearStencil=true;// scene graph\nthis.sortObjects=true;// user-defined clipping\nthis.clippingPlanes=[];this.localClippingEnabled=false;// physically based shading\nthis.outputEncoding=LinearEncoding;// physical lights\nthis.physicallyCorrectLights=false;// tone mapping\nthis.toneMapping=NoToneMapping;this.toneMappingExposure=1.0;//\ndefine_properties(this,{// @deprecated since r136, 0e21088102b4de7e0a0a33140620b7a3424b9e6d\ngammaFactor:{get:function(){console.warn('THREE.WebGLRenderer: .gammaFactor has been removed.');return 2;},set:function(){console.warn('THREE.WebGLRenderer: .gammaFactor has been removed.');}}});// internal properties\nconst _this=this;let _isContextLost=false;// internal state cache\nlet _currentActiveCubeFace=0;let _currentActiveMipmapLevel=0;let _currentRenderTarget=null;let _currentMaterialId=-1;let _currentCamera=null;const _currentViewport=new Vector4();const _currentScissor=new Vector4();let _currentScissorTest=null;//\nlet _width=_canvas.width;let _height=_canvas.height;let _pixelRatio=1;let _opaqueSort=null;let _transparentSort=null;const _viewport=new Vector4(0,0,_width,_height);const _scissor=new Vector4(0,0,_width,_height);let _scissorTest=false;// frustum\nconst _frustum=new Frustum();// clipping\nlet _clippingEnabled=false;let _localClippingEnabled=false;// transmission\nlet _transmissionRenderTarget=null;// camera matrices cache\nconst _projScreenMatrix=new Matrix4();const _vector2=new Vector2();const _vector3=new Vector3();const _emptyScene={background:null,fog:null,environment:null,overrideMaterial:null,isScene:true};function getTargetPixelRatio(){return _currentRenderTarget===null?_pixelRatio:1;}// initialize\nlet _gl=_context;function getContext(contextNames,contextAttributes){for(let i=0;i<contextNames.length;i++){const contextName=contextNames[i];const context=_canvas.getContext(contextName,contextAttributes);if(context!==null)return context;}return null;}try{const contextAttributes={alpha:true,depth:_depth,stencil:_stencil,antialias:_antialias,premultipliedAlpha:_premultipliedAlpha,preserveDrawingBuffer:_preserveDrawingBuffer,powerPreference:_powerPreference,failIfMajorPerformanceCaveat:_failIfMajorPerformanceCaveat};// OffscreenCanvas does not have setAttribute, see #22811\nif('setAttribute'in _canvas)_canvas.setAttribute('data-engine',`three.js r${REVISION}`);// event listeners must be registered before WebGL context is created, see #12753\n_canvas.addEventListener('webglcontextlost',onContextLost,false);_canvas.addEventListener('webglcontextrestored',onContextRestore,false);_canvas.addEventListener('webglcontextcreationerror',onContextCreationError,false);if(_gl===null){const contextNames=['webgl2','webgl','experimental-webgl'];if(_this.isWebGL1Renderer===true){contextNames.shift();}_gl=getContext(contextNames,contextAttributes);if(_gl===null){if(getContext(contextNames)){throw new Error('Error creating WebGL context with your selected attributes.');}else{throw new Error('Error creating WebGL context.');}}}// Some experimental-webgl implementations do not have getShaderPrecisionFormat\nif(_gl.getShaderPrecisionFormat===undefined){_gl.getShaderPrecisionFormat=function(){return{'rangeMin':1,'rangeMax':1,'precision':1};};}}catch(error){console.error('THREE.WebGLRenderer: '+error.message);throw error;}let extensions,capabilities,state,info;let properties,textures,cubemaps,cubeuvmaps,attributes,geometries,objects;let programCache,materials,renderLists,renderStates,clipping,shadowMap;let background,morphtargets,bufferRenderer,indexedBufferRenderer;let utils,bindingStates,uniformsGroups;function initGLContext(){extensions=new WebGLExtensions(_gl);capabilities=new WebGLCapabilities(_gl,extensions,parameters);extensions.init(capabilities);utils=new WebGLUtils(_gl,extensions,capabilities);state=new WebGLState(_gl,extensions,capabilities);info=new WebGLInfo();properties=new WebGLProperties();textures=new WebGLTextures(_gl,extensions,state,properties,capabilities,utils,info);cubemaps=new WebGLCubeMaps(_this);cubeuvmaps=new WebGLCubeUVMaps(_this);attributes=new WebGLAttributes(_gl,capabilities);bindingStates=new WebGLBindingStates(_gl,extensions,attributes,capabilities);geometries=new WebGLGeometries(_gl,attributes,info,bindingStates);objects=new WebGLObjects(_gl,geometries,attributes,info);morphtargets=new WebGLMorphtargets(_gl,capabilities,textures);clipping=new WebGLClipping(properties);programCache=new WebGLPrograms(_this,cubemaps,cubeuvmaps,extensions,capabilities,bindingStates,clipping);materials=new WebGLMaterials(_this,properties);renderLists=new WebGLRenderLists();renderStates=new WebGLRenderStates(extensions,capabilities);background=new WebGLBackground(_this,cubemaps,cubeuvmaps,state,objects,_alpha,_premultipliedAlpha);shadowMap=new WebGLShadowMap(_this,objects,capabilities);uniformsGroups=new WebGLUniformsGroups(_gl,info,capabilities,state);bufferRenderer=new WebGLBufferRenderer(_gl,extensions,info,capabilities);indexedBufferRenderer=new WebGLIndexedBufferRenderer(_gl,extensions,info,capabilities);info.programs=programCache.programs;_this.capabilities=capabilities;_this.extensions=extensions;_this.properties=properties;_this.renderLists=renderLists;_this.shadowMap=shadowMap;_this.state=state;_this.info=info;}initGLContext();// xr\nconst xr=new WebXRManager(_this,_gl);this.xr=xr;// API\nthis.getContext=function(){return _gl;};this.getContextAttributes=function(){return _gl.getContextAttributes();};this.forceContextLoss=function(){const extension=extensions.get('WEBGL_lose_context');if(extension)extension.loseContext();};this.forceContextRestore=function(){const extension=extensions.get('WEBGL_lose_context');if(extension)extension.restoreContext();};this.getPixelRatio=function(){return _pixelRatio;};this.setPixelRatio=function(value){if(value===undefined)return;_pixelRatio=value;this.setSize(_width,_height,false);};this.getSize=function(target){return target.set(_width,_height);};this.setSize=function(width,height,updateStyle){if(xr.isPresenting){console.warn('THREE.WebGLRenderer: Can\\'t change size while VR device is presenting.');return;}_width=width;_height=height;_canvas.width=Math.floor(width*_pixelRatio);_canvas.height=Math.floor(height*_pixelRatio);if(updateStyle!==false){_canvas.style.width=width+'px';_canvas.style.height=height+'px';}this.setViewport(0,0,width,height);};this.getDrawingBufferSize=function(target){return target.set(_width*_pixelRatio,_height*_pixelRatio).floor();};this.setDrawingBufferSize=function(width,height,pixelRatio){_width=width;_height=height;_pixelRatio=pixelRatio;_canvas.width=Math.floor(width*pixelRatio);_canvas.height=Math.floor(height*pixelRatio);this.setViewport(0,0,width,height);};this.getCurrentViewport=function(target){return target.copy(_currentViewport);};this.getViewport=function(target){return target.copy(_viewport);};this.setViewport=function(x,y,width,height){if(x.isVector4){_viewport.set(x.x,x.y,x.z,x.w);}else{_viewport.set(x,y,width,height);}state.viewport(_currentViewport.copy(_viewport).multiplyScalar(_pixelRatio).floor());};this.getScissor=function(target){return target.copy(_scissor);};this.setScissor=function(x,y,width,height){if(x.isVector4){_scissor.set(x.x,x.y,x.z,x.w);}else{_scissor.set(x,y,width,height);}state.scissor(_currentScissor.copy(_scissor).multiplyScalar(_pixelRatio).floor());};this.getScissorTest=function(){return _scissorTest;};this.setScissorTest=function(boolean){state.setScissorTest(_scissorTest=boolean);};this.setOpaqueSort=function(method){_opaqueSort=method;};this.setTransparentSort=function(method){_transparentSort=method;};// Clearing\nthis.getClearColor=function(target){return target.copy(background.getClearColor());};this.setClearColor=function(){background.setClearColor.apply(background,arguments);};this.getClearAlpha=function(){return background.getClearAlpha();};this.setClearAlpha=function(){background.setClearAlpha.apply(background,arguments);};this.clear=function(color=true,depth=true,stencil=true){let bits=0;if(color)bits|=16384;if(depth)bits|=256;if(stencil)bits|=1024;_gl.clear(bits);};this.clearColor=function(){this.clear(true,false,false);};this.clearDepth=function(){this.clear(false,true,false);};this.clearStencil=function(){this.clear(false,false,true);};//\nthis.dispose=function(){_canvas.removeEventListener('webglcontextlost',onContextLost,false);_canvas.removeEventListener('webglcontextrestored',onContextRestore,false);_canvas.removeEventListener('webglcontextcreationerror',onContextCreationError,false);renderLists.dispose();renderStates.dispose();properties.dispose();cubemaps.dispose();cubeuvmaps.dispose();objects.dispose();bindingStates.dispose();uniformsGroups.dispose();programCache.dispose();xr.dispose();xr.removeEventListener('sessionstart',onXRSessionStart);xr.removeEventListener('sessionend',onXRSessionEnd);if(_transmissionRenderTarget){_transmissionRenderTarget.dispose();_transmissionRenderTarget=null;}animation.stop();};// Events\nfunction onContextLost(event){event.preventDefault();console.log('THREE.WebGLRenderer: Context Lost.');_isContextLost=true;}function/* event */onContextRestore(){console.log('THREE.WebGLRenderer: Context Restored.');_isContextLost=false;const infoAutoReset=info.autoReset;const shadowMapEnabled=shadowMap.enabled;const shadowMapAutoUpdate=shadowMap.autoUpdate;const shadowMapNeedsUpdate=shadowMap.needsUpdate;const shadowMapType=shadowMap.type;initGLContext();info.autoReset=infoAutoReset;shadowMap.enabled=shadowMapEnabled;shadowMap.autoUpdate=shadowMapAutoUpdate;shadowMap.needsUpdate=shadowMapNeedsUpdate;shadowMap.type=shadowMapType;}function onContextCreationError(event){console.error('THREE.WebGLRenderer: A WebGL context could not be created. Reason: ',event.statusMessage);}function onMaterialDispose(event){const material=event.target;material.removeEventListener('dispose',onMaterialDispose);deallocateMaterial(material);}// Buffer deallocation\nfunction deallocateMaterial(material){releaseMaterialProgramReferences(material);properties.remove(material);}function releaseMaterialProgramReferences(material){const programs=properties.get(material).programs;if(programs!==undefined){for_each(programs).call(programs,function(program){programCache.releaseProgram(program);});if(material.isShaderMaterial){programCache.releaseShaderCache(material);}}}// Buffer rendering\nthis.renderBufferDirect=function(camera,scene,geometry,material,object,group){if(scene===null)scene=_emptyScene;// renderBufferDirect second parameter used to be fog (could be null)\nconst frontFaceCW=object.isMesh&&object.matrixWorld.determinant()<0;const program=setProgram(camera,scene,geometry,material,object);state.setMaterial(material,frontFaceCW);//\nlet index=geometry.index;const position=geometry.attributes.position;//\nif(index===null){if(position===undefined||position.count===0)return;}else if(index.count===0){return;}//\nlet rangeFactor=1;if(material.wireframe===true){index=geometries.getWireframeAttribute(geometry);rangeFactor=2;}bindingStates.setup(object,material,program,geometry,index);let attribute;let renderer=bufferRenderer;if(index!==null){attribute=attributes.get(index);renderer=indexedBufferRenderer;renderer.setIndex(attribute);}//\nconst dataCount=index!==null?index.count:position.count;const rangeStart=geometry.drawRange.start*rangeFactor;const rangeCount=geometry.drawRange.count*rangeFactor;const groupStart=group!==null?group.start*rangeFactor:0;const groupCount=group!==null?group.count*rangeFactor:Infinity;const drawStart=Math.max(rangeStart,groupStart);const drawEnd=Math.min(dataCount,rangeStart+rangeCount,groupStart+groupCount)-1;const drawCount=Math.max(0,drawEnd-drawStart+1);if(drawCount===0)return;//\nif(object.isMesh){if(material.wireframe===true){state.setLineWidth(material.wireframeLinewidth*getTargetPixelRatio());renderer.setMode(1);}else{renderer.setMode(4);}}else if(object.isLine){let lineWidth=material.linewidth;if(lineWidth===undefined)lineWidth=1;// Not using Line*Material\nstate.setLineWidth(lineWidth*getTargetPixelRatio());if(object.isLineSegments){renderer.setMode(1);}else if(object.isLineLoop){renderer.setMode(2);}else{renderer.setMode(3);}}else if(object.isPoints){renderer.setMode(0);}else if(object.isSprite){renderer.setMode(4);}if(object.isInstancedMesh){renderer.renderInstances(drawStart,drawCount,object.count);}else if(geometry.isInstancedBufferGeometry){const instanceCount=Math.min(geometry.instanceCount,geometry._maxInstanceCount);renderer.renderInstances(drawStart,drawCount,instanceCount);}else{renderer.render(drawStart,drawCount);}};// Compile\nthis.compile=function(scene,camera){function prepare(material,scene,object){if(material.transparent===true&&material.side===DoubleSide){material.side=BackSide;material.needsUpdate=true;getProgram(material,scene,object);material.side=FrontSide;material.needsUpdate=true;getProgram(material,scene,object);material.side=DoubleSide;}else{getProgram(material,scene,object);}}currentRenderState=renderStates.get(scene);currentRenderState.init();renderStateStack.push(currentRenderState);scene.traverseVisible(function(object){if(object.isLight&&object.layers.test(camera.layers)){currentRenderState.pushLight(object);if(object.castShadow){currentRenderState.pushShadow(object);}}});currentRenderState.setupLights(_this.physicallyCorrectLights);scene.traverse(function(object){const material=object.material;if(material){if(is_array(material)){for(let i=0;i<material.length;i++){const material2=material[i];prepare(material2,scene,object);}}else{prepare(material,scene,object);}}});renderStateStack.pop();currentRenderState=null;};// Animation Loop\nlet onAnimationFrameCallback=null;function onAnimationFrame(time){if(onAnimationFrameCallback)onAnimationFrameCallback(time);}function onXRSessionStart(){animation.stop();}function onXRSessionEnd(){animation.start();}const animation=new WebGLAnimation();animation.setAnimationLoop(onAnimationFrame);if(typeof self!=='undefined')animation.setContext(self);this.setAnimationLoop=function(callback){onAnimationFrameCallback=callback;xr.setAnimationLoop(callback);callback===null?animation.stop():animation.start();};xr.addEventListener('sessionstart',onXRSessionStart);xr.addEventListener('sessionend',onXRSessionEnd);// Rendering\nthis.render=function(scene,camera){if(camera!==undefined&&camera.isCamera!==true){console.error('THREE.WebGLRenderer.render: camera is not an instance of THREE.Camera.');return;}if(_isContextLost===true)return;// update scene graph\nif(scene.matrixWorldAutoUpdate===true)scene.updateMatrixWorld();// update camera matrices and frustum\nif(camera.parent===null&&camera.matrixWorldAutoUpdate===true)camera.updateMatrixWorld();if(xr.enabled===true&&xr.isPresenting===true){if(xr.cameraAutoUpdate===true)xr.updateCamera(camera);camera=xr.getCamera();// use XR camera for rendering\n}//\nif(scene.isScene===true)scene.onBeforeRender(_this,scene,camera,_currentRenderTarget);currentRenderState=renderStates.get(scene,renderStateStack.length);currentRenderState.init();renderStateStack.push(currentRenderState);_projScreenMatrix.multiplyMatrices(camera.projectionMatrix,camera.matrixWorldInverse);_frustum.setFromProjectionMatrix(_projScreenMatrix);_localClippingEnabled=this.localClippingEnabled;_clippingEnabled=clipping.init(this.clippingPlanes,_localClippingEnabled,camera);currentRenderList=renderLists.get(scene,renderListStack.length);currentRenderList.init();renderListStack.push(currentRenderList);projectObject(scene,camera,0,_this.sortObjects);currentRenderList.finish();if(_this.sortObjects===true){instance_sort(currentRenderList).call(currentRenderList,_opaqueSort,_transparentSort);}//\nif(_clippingEnabled===true)clipping.beginShadows();const shadowsArray=currentRenderState.state.shadowsArray;shadowMap.render(shadowsArray,scene,camera);if(_clippingEnabled===true)clipping.endShadows();//\nif(this.info.autoReset===true)this.info.reset();//\nbackground.render(currentRenderList,scene);// render scene\ncurrentRenderState.setupLights(_this.physicallyCorrectLights);if(camera.isArrayCamera){const cameras=camera.cameras;for(let i=0,l=cameras.length;i<l;i++){const camera2=cameras[i];renderScene(currentRenderList,scene,camera2,camera2.viewport);}}else{renderScene(currentRenderList,scene,camera);}//\nif(_currentRenderTarget!==null){// resolve multisample renderbuffers to a single-sample texture if necessary\ntextures.updateMultisampleRenderTarget(_currentRenderTarget);// Generate mipmap if we're using any kind of mipmap filtering\ntextures.updateRenderTargetMipmap(_currentRenderTarget);}//\nif(scene.isScene===true)scene.onAfterRender(_this,scene,camera);// _gl.finish();\nbindingStates.resetDefaultState();_currentMaterialId=-1;_currentCamera=null;renderStateStack.pop();if(renderStateStack.length>0){currentRenderState=renderStateStack[renderStateStack.length-1];}else{currentRenderState=null;}renderListStack.pop();if(renderListStack.length>0){currentRenderList=renderListStack[renderListStack.length-1];}else{currentRenderList=null;}};function projectObject(object,camera,groupOrder,sortObjects){if(object.visible===false)return;const visible=object.layers.test(camera.layers);if(visible){if(object.isGroup){groupOrder=object.renderOrder;}else if(object.isLOD){if(object.autoUpdate===true)object.update(camera);}else if(object.isLight){currentRenderState.pushLight(object);if(object.castShadow){currentRenderState.pushShadow(object);}}else if(object.isSprite){if(!object.frustumCulled||_frustum.intersectsSprite(object)){if(sortObjects){_vector3.setFromMatrixPosition(object.matrixWorld).applyMatrix4(_projScreenMatrix);}const geometry=objects.update(object);const material=object.material;if(material.visible){currentRenderList.push(object,geometry,material,groupOrder,_vector3.z,null);}}}else if(object.isMesh||object.isLine||object.isPoints){if(object.isSkinnedMesh){// update skeleton only once in a frame\nif(object.skeleton.frame!==info.render.frame){object.skeleton.update();object.skeleton.frame=info.render.frame;}}if(!object.frustumCulled||_frustum.intersectsObject(object)){if(sortObjects){_vector3.setFromMatrixPosition(object.matrixWorld).applyMatrix4(_projScreenMatrix);}const geometry=objects.update(object);const material=object.material;if(is_array(material)){const groups=geometry.groups;for(let i=0,l=groups.length;i<l;i++){const group=groups[i];const groupMaterial=material[group.materialIndex];if(groupMaterial&&groupMaterial.visible){currentRenderList.push(object,geometry,groupMaterial,groupOrder,_vector3.z,group);}}}else if(material.visible){currentRenderList.push(object,geometry,material,groupOrder,_vector3.z,null);}}}}const children=object.children;for(let i=0,l=children.length;i<l;i++){projectObject(children[i],camera,groupOrder,sortObjects);}}function renderScene(currentRenderList,scene,camera,viewport){const opaqueObjects=currentRenderList.opaque;const transmissiveObjects=currentRenderList.transmissive;const transparentObjects=currentRenderList.transparent;currentRenderState.setupLightsView(camera);if(transmissiveObjects.length>0)renderTransmissionPass(opaqueObjects,scene,camera);if(viewport)state.viewport(_currentViewport.copy(viewport));if(opaqueObjects.length>0)renderObjects(opaqueObjects,scene,camera);if(transmissiveObjects.length>0)renderObjects(transmissiveObjects,scene,camera);if(transparentObjects.length>0)renderObjects(transparentObjects,scene,camera);// Ensure depth buffer writing is enabled so it can be cleared on next render\nstate.buffers.depth.setTest(true);state.buffers.depth.setMask(true);state.buffers.color.setMask(true);state.setPolygonOffset(false);}function renderTransmissionPass(opaqueObjects,scene,camera){const isWebGL2=capabilities.isWebGL2;if(_transmissionRenderTarget===null){_transmissionRenderTarget=new WebGLRenderTarget(1,1,{generateMipmaps:true,type:extensions.has('EXT_color_buffer_half_float')?HalfFloatType:UnsignedByteType,minFilter:LinearMipmapLinearFilter,samples:isWebGL2&&_antialias===true?4:0});}_this.getDrawingBufferSize(_vector2);if(isWebGL2){_transmissionRenderTarget.setSize(_vector2.x,_vector2.y);}else{_transmissionRenderTarget.setSize(floorPowerOfTwo(_vector2.x),floorPowerOfTwo(_vector2.y));}//\nconst currentRenderTarget=_this.getRenderTarget();_this.setRenderTarget(_transmissionRenderTarget);_this.clear();// Turn off the features which can affect the frag color for opaque objects pass.\n// Otherwise they are applied twice in opaque objects pass and transmission objects pass.\nconst currentToneMapping=_this.toneMapping;_this.toneMapping=NoToneMapping;renderObjects(opaqueObjects,scene,camera);_this.toneMapping=currentToneMapping;textures.updateMultisampleRenderTarget(_transmissionRenderTarget);textures.updateRenderTargetMipmap(_transmissionRenderTarget);_this.setRenderTarget(currentRenderTarget);}function renderObjects(renderList,scene,camera){const overrideMaterial=scene.isScene===true?scene.overrideMaterial:null;for(let i=0,l=renderList.length;i<l;i++){const renderItem=renderList[i];const object=renderItem.object;const geometry=renderItem.geometry;const material=overrideMaterial===null?renderItem.material:overrideMaterial;const group=renderItem.group;if(object.layers.test(camera.layers)){renderObject(object,scene,camera,geometry,material,group);}}}function renderObject(object,scene,camera,geometry,material,group){object.onBeforeRender(_this,scene,camera,geometry,material,group);object.modelViewMatrix.multiplyMatrices(camera.matrixWorldInverse,object.matrixWorld);object.normalMatrix.getNormalMatrix(object.modelViewMatrix);material.onBeforeRender(_this,scene,camera,geometry,object,group);if(material.transparent===true&&material.side===DoubleSide){material.side=BackSide;material.needsUpdate=true;_this.renderBufferDirect(camera,scene,geometry,material,object,group);material.side=FrontSide;material.needsUpdate=true;_this.renderBufferDirect(camera,scene,geometry,material,object,group);material.side=DoubleSide;}else{_this.renderBufferDirect(camera,scene,geometry,material,object,group);}object.onAfterRender(_this,scene,camera,geometry,material,group);}function getProgram(material,scene,object){if(scene.isScene!==true)scene=_emptyScene;// scene could be a Mesh, Line, Points, ...\nconst materialProperties=properties.get(material);const lights=currentRenderState.state.lights;const shadowsArray=currentRenderState.state.shadowsArray;const lightsStateVersion=lights.state.version;const parameters=programCache.getParameters(material,lights.state,shadowsArray,scene,object);const programCacheKey=programCache.getProgramCacheKey(parameters);let programs=materialProperties.programs;// always update environment and fog - changing these trigger an getProgram call, but it's possible that the program doesn't change\nmaterialProperties.environment=material.isMeshStandardMaterial?scene.environment:null;materialProperties.fog=scene.fog;materialProperties.envMap=(material.isMeshStandardMaterial?cubeuvmaps:cubemaps).get(material.envMap||materialProperties.environment);if(programs===undefined){// new material\nmaterial.addEventListener('dispose',onMaterialDispose);programs=new map();materialProperties.programs=programs;}let program=programs.get(programCacheKey);if(program!==undefined){// early out if program and light state is identical\nif(materialProperties.currentProgram===program&&materialProperties.lightsStateVersion===lightsStateVersion){updateCommonMaterialProperties(material,parameters);return program;}}else{parameters.uniforms=programCache.getUniforms(material);material.onBuild(object,parameters,_this);material.onBeforeCompile(parameters,_this);program=programCache.acquireProgram(parameters,programCacheKey);programs.set(programCacheKey,program);materialProperties.uniforms=parameters.uniforms;}const uniforms=materialProperties.uniforms;if(!material.isShaderMaterial&&!material.isRawShaderMaterial||material.clipping===true){uniforms.clippingPlanes=clipping.uniform;}updateCommonMaterialProperties(material,parameters);// store the light setup it was created for\nmaterialProperties.needsLights=materialNeedsLights(material);materialProperties.lightsStateVersion=lightsStateVersion;if(materialProperties.needsLights){// wire up the material to this renderer's lighting state\nuniforms.ambientLightColor.value=lights.state.ambient;uniforms.lightProbe.value=lights.state.probe;uniforms.directionalLights.value=lights.state.directional;uniforms.directionalLightShadows.value=lights.state.directionalShadow;uniforms.spotLights.value=lights.state.spot;uniforms.spotLightShadows.value=lights.state.spotShadow;uniforms.rectAreaLights.value=lights.state.rectArea;uniforms.ltc_1.value=lights.state.rectAreaLTC1;uniforms.ltc_2.value=lights.state.rectAreaLTC2;uniforms.pointLights.value=lights.state.point;uniforms.pointLightShadows.value=lights.state.pointShadow;uniforms.hemisphereLights.value=lights.state.hemi;uniforms.directionalShadowMap.value=lights.state.directionalShadowMap;uniforms.directionalShadowMatrix.value=lights.state.directionalShadowMatrix;uniforms.spotShadowMap.value=lights.state.spotShadowMap;uniforms.spotLightMatrix.value=lights.state.spotLightMatrix;uniforms.spotLightMap.value=lights.state.spotLightMap;uniforms.pointShadowMap.value=lights.state.pointShadowMap;uniforms.pointShadowMatrix.value=lights.state.pointShadowMatrix;// TODO (abelnation): add area lights shadow info to uniforms\n}const progUniforms=program.getUniforms();const uniformsList=WebGLUniforms.seqWithValue(progUniforms.seq,uniforms);materialProperties.currentProgram=program;materialProperties.uniformsList=uniformsList;return program;}function updateCommonMaterialProperties(material,parameters){const materialProperties=properties.get(material);materialProperties.outputEncoding=parameters.outputEncoding;materialProperties.instancing=parameters.instancing;materialProperties.skinning=parameters.skinning;materialProperties.morphTargets=parameters.morphTargets;materialProperties.morphNormals=parameters.morphNormals;materialProperties.morphColors=parameters.morphColors;materialProperties.morphTargetsCount=parameters.morphTargetsCount;materialProperties.numClippingPlanes=parameters.numClippingPlanes;materialProperties.numIntersection=parameters.numClipIntersection;materialProperties.vertexAlphas=parameters.vertexAlphas;materialProperties.vertexTangents=parameters.vertexTangents;materialProperties.toneMapping=parameters.toneMapping;}function setProgram(camera,scene,geometry,material,object){if(scene.isScene!==true)scene=_emptyScene;// scene could be a Mesh, Line, Points, ...\ntextures.resetTextureUnits();const fog=scene.fog;const environment=material.isMeshStandardMaterial?scene.environment:null;const encoding=_currentRenderTarget===null?_this.outputEncoding:_currentRenderTarget.isXRRenderTarget===true?_currentRenderTarget.texture.encoding:LinearEncoding;const envMap=(material.isMeshStandardMaterial?cubeuvmaps:cubemaps).get(material.envMap||environment);const vertexAlphas=material.vertexColors===true&&!!geometry.attributes.color&&geometry.attributes.color.itemSize===4;const vertexTangents=!!material.normalMap&&!!geometry.attributes.tangent;const morphTargets=!!geometry.morphAttributes.position;const morphNormals=!!geometry.morphAttributes.normal;const morphColors=!!geometry.morphAttributes.color;const toneMapping=material.toneMapped?_this.toneMapping:NoToneMapping;const morphAttribute=geometry.morphAttributes.position||geometry.morphAttributes.normal||geometry.morphAttributes.color;const morphTargetsCount=morphAttribute!==undefined?morphAttribute.length:0;const materialProperties=properties.get(material);const lights=currentRenderState.state.lights;if(_clippingEnabled===true){if(_localClippingEnabled===true||camera!==_currentCamera){const useCache=camera===_currentCamera&&material.id===_currentMaterialId;// we might want to call this function with some ClippingGroup\n// object instead of the material, once it becomes feasible\n// (#8465, #8379)\nclipping.setState(material,camera,useCache);}}//\nlet needsProgramChange=false;if(material.version===materialProperties.__version){if(materialProperties.needsLights&&materialProperties.lightsStateVersion!==lights.state.version){needsProgramChange=true;}else if(materialProperties.outputEncoding!==encoding){needsProgramChange=true;}else if(object.isInstancedMesh&&materialProperties.instancing===false){needsProgramChange=true;}else if(!object.isInstancedMesh&&materialProperties.instancing===true){needsProgramChange=true;}else if(object.isSkinnedMesh&&materialProperties.skinning===false){needsProgramChange=true;}else if(!object.isSkinnedMesh&&materialProperties.skinning===true){needsProgramChange=true;}else if(materialProperties.envMap!==envMap){needsProgramChange=true;}else if(material.fog===true&&materialProperties.fog!==fog){needsProgramChange=true;}else if(materialProperties.numClippingPlanes!==undefined&&(materialProperties.numClippingPlanes!==clipping.numPlanes||materialProperties.numIntersection!==clipping.numIntersection)){needsProgramChange=true;}else if(materialProperties.vertexAlphas!==vertexAlphas){needsProgramChange=true;}else if(materialProperties.vertexTangents!==vertexTangents){needsProgramChange=true;}else if(materialProperties.morphTargets!==morphTargets){needsProgramChange=true;}else if(materialProperties.morphNormals!==morphNormals){needsProgramChange=true;}else if(materialProperties.morphColors!==morphColors){needsProgramChange=true;}else if(materialProperties.toneMapping!==toneMapping){needsProgramChange=true;}else if(capabilities.isWebGL2===true&&materialProperties.morphTargetsCount!==morphTargetsCount){needsProgramChange=true;}}else{needsProgramChange=true;materialProperties.__version=material.version;}//\nlet program=materialProperties.currentProgram;if(needsProgramChange===true){program=getProgram(material,scene,object);}let refreshProgram=false;let refreshMaterial=false;let refreshLights=false;const p_uniforms=program.getUniforms(),m_uniforms=materialProperties.uniforms;if(state.useProgram(program.program)){refreshProgram=true;refreshMaterial=true;refreshLights=true;}if(material.id!==_currentMaterialId){_currentMaterialId=material.id;refreshMaterial=true;}if(refreshProgram||_currentCamera!==camera){p_uniforms.setValue(_gl,'projectionMatrix',camera.projectionMatrix);if(capabilities.logarithmicDepthBuffer){p_uniforms.setValue(_gl,'logDepthBufFC',2.0/(Math.log(camera.far+1.0)/Math.LN2));}if(_currentCamera!==camera){_currentCamera=camera;// lighting uniforms depend on the camera so enforce an update\n// now, in case this material supports lights - or later, when\n// the next material that does gets activated:\nrefreshMaterial=true;// set to true on material change\nrefreshLights=true;// remains set until update done\n}// load material specific uniforms\n// (shader material also gets them for the sake of genericity)\nif(material.isShaderMaterial||material.isMeshPhongMaterial||material.isMeshToonMaterial||material.isMeshStandardMaterial||material.envMap){const uCamPos=instance_map(p_uniforms).cameraPosition;if(uCamPos!==undefined){uCamPos.setValue(_gl,_vector3.setFromMatrixPosition(camera.matrixWorld));}}if(material.isMeshPhongMaterial||material.isMeshToonMaterial||material.isMeshLambertMaterial||material.isMeshBasicMaterial||material.isMeshStandardMaterial||material.isShaderMaterial){p_uniforms.setValue(_gl,'isOrthographic',camera.isOrthographicCamera===true);}if(material.isMeshPhongMaterial||material.isMeshToonMaterial||material.isMeshLambertMaterial||material.isMeshBasicMaterial||material.isMeshStandardMaterial||material.isShaderMaterial||material.isShadowMaterial||object.isSkinnedMesh){p_uniforms.setValue(_gl,'viewMatrix',camera.matrixWorldInverse);}}// skinning and morph target uniforms must be set even if material didn't change\n// auto-setting of texture unit for bone and morph texture must go before other textures\n// otherwise textures used for skinning and morphing can take over texture units reserved for other material textures\nif(object.isSkinnedMesh){p_uniforms.setOptional(_gl,object,'bindMatrix');p_uniforms.setOptional(_gl,object,'bindMatrixInverse');const skeleton=object.skeleton;if(skeleton){if(capabilities.floatVertexTextures){if(skeleton.boneTexture===null)skeleton.computeBoneTexture();p_uniforms.setValue(_gl,'boneTexture',skeleton.boneTexture,textures);p_uniforms.setValue(_gl,'boneTextureSize',skeleton.boneTextureSize);}else{console.warn('THREE.WebGLRenderer: SkinnedMesh can only be used with WebGL 2. With WebGL 1 OES_texture_float and vertex textures support is required.');}}}const morphAttributes=geometry.morphAttributes;if(morphAttributes.position!==undefined||morphAttributes.normal!==undefined||morphAttributes.color!==undefined&&capabilities.isWebGL2===true){morphtargets.update(object,geometry,material,program);}if(refreshMaterial||materialProperties.receiveShadow!==object.receiveShadow){materialProperties.receiveShadow=object.receiveShadow;p_uniforms.setValue(_gl,'receiveShadow',object.receiveShadow);}// https://github.com/mrdoob/three.js/pull/24467#issuecomment-1209031512\nif(material.isMeshGouraudMaterial&&material.envMap!==null){m_uniforms.envMap.value=envMap;m_uniforms.flipEnvMap.value=envMap.isCubeTexture&&envMap.isRenderTargetTexture===false?-1:1;}if(refreshMaterial){p_uniforms.setValue(_gl,'toneMappingExposure',_this.toneMappingExposure);if(materialProperties.needsLights){// the current material requires lighting info\n// note: all lighting uniforms are always set correctly\n// they simply reference the renderer's state for their\n// values\n//\n// use the current material's .needsUpdate flags to set\n// the GL state when required\nmarkUniformsLightsNeedsUpdate(m_uniforms,refreshLights);}// refresh uniforms common to several materials\nif(fog&&material.fog===true){materials.refreshFogUniforms(m_uniforms,fog);}materials.refreshMaterialUniforms(m_uniforms,material,_pixelRatio,_height,_transmissionRenderTarget);WebGLUniforms.upload(_gl,materialProperties.uniformsList,m_uniforms,textures);}if(material.isShaderMaterial&&material.uniformsNeedUpdate===true){WebGLUniforms.upload(_gl,materialProperties.uniformsList,m_uniforms,textures);material.uniformsNeedUpdate=false;}if(material.isSpriteMaterial){p_uniforms.setValue(_gl,'center',object.center);}// common matrices\np_uniforms.setValue(_gl,'modelViewMatrix',object.modelViewMatrix);p_uniforms.setValue(_gl,'normalMatrix',object.normalMatrix);p_uniforms.setValue(_gl,'modelMatrix',object.matrixWorld);// UBOs\nif(material.isShaderMaterial||material.isRawShaderMaterial){const groups=material.uniformsGroups;for(let i=0,l=groups.length;i<l;i++){if(capabilities.isWebGL2){const group=groups[i];uniformsGroups.update(group,program);bind(uniformsGroups).call(uniformsGroups,group,program);}else{console.warn('THREE.WebGLRenderer: Uniform Buffer Objects can only be used with WebGL 2.');}}}return program;}// If uniforms are marked as clean, they don't need to be loaded to the GPU.\nfunction markUniformsLightsNeedsUpdate(uniforms,value){uniforms.ambientLightColor.needsUpdate=value;uniforms.lightProbe.needsUpdate=value;uniforms.directionalLights.needsUpdate=value;uniforms.directionalLightShadows.needsUpdate=value;uniforms.pointLights.needsUpdate=value;uniforms.pointLightShadows.needsUpdate=value;uniforms.spotLights.needsUpdate=value;uniforms.spotLightShadows.needsUpdate=value;uniforms.rectAreaLights.needsUpdate=value;uniforms.hemisphereLights.needsUpdate=value;}function materialNeedsLights(material){return material.isMeshLambertMaterial||material.isMeshToonMaterial||material.isMeshPhongMaterial||material.isMeshStandardMaterial||material.isShadowMaterial||material.isShaderMaterial&&material.lights===true;}this.getActiveCubeFace=function(){return _currentActiveCubeFace;};this.getActiveMipmapLevel=function(){return _currentActiveMipmapLevel;};this.getRenderTarget=function(){return _currentRenderTarget;};this.setRenderTargetTextures=function(renderTarget,colorTexture,depthTexture){properties.get(renderTarget.texture).__webglTexture=colorTexture;properties.get(renderTarget.depthTexture).__webglTexture=depthTexture;const renderTargetProperties=properties.get(renderTarget);renderTargetProperties.__hasExternalTextures=true;if(renderTargetProperties.__hasExternalTextures){renderTargetProperties.__autoAllocateDepthBuffer=depthTexture===undefined;if(!renderTargetProperties.__autoAllocateDepthBuffer){// The multisample_render_to_texture extension doesn't work properly if there\n// are midframe flushes and an external depth buffer. Disable use of the extension.\nif(extensions.has('WEBGL_multisampled_render_to_texture')===true){console.warn('THREE.WebGLRenderer: Render-to-texture extension was disabled because an external texture was provided');renderTargetProperties.__useRenderToTexture=false;}}}};this.setRenderTargetFramebuffer=function(renderTarget,defaultFramebuffer){const renderTargetProperties=properties.get(renderTarget);renderTargetProperties.__webglFramebuffer=defaultFramebuffer;renderTargetProperties.__useDefaultFramebuffer=defaultFramebuffer===undefined;};this.setRenderTarget=function(renderTarget,activeCubeFace=0,activeMipmapLevel=0){_currentRenderTarget=renderTarget;_currentActiveCubeFace=activeCubeFace;_currentActiveMipmapLevel=activeMipmapLevel;let useDefaultFramebuffer=true;let framebuffer=null;let isCube=false;let isRenderTarget3D=false;if(renderTarget){const renderTargetProperties=properties.get(renderTarget);if(renderTargetProperties.__useDefaultFramebuffer!==undefined){// We need to make sure to rebind the framebuffer.\nstate.bindFramebuffer(36160,null);useDefaultFramebuffer=false;}else if(renderTargetProperties.__webglFramebuffer===undefined){textures.setupRenderTarget(renderTarget);}else if(renderTargetProperties.__hasExternalTextures){// Color and depth texture must be rebound in order for the swapchain to update.\ntextures.rebindTextures(renderTarget,properties.get(renderTarget.texture).__webglTexture,properties.get(renderTarget.depthTexture).__webglTexture);}const texture=renderTarget.texture;if(texture.isData3DTexture||texture.isDataArrayTexture||texture.isCompressedArrayTexture){isRenderTarget3D=true;}const __webglFramebuffer=properties.get(renderTarget).__webglFramebuffer;if(renderTarget.isWebGLCubeRenderTarget){framebuffer=__webglFramebuffer[activeCubeFace];isCube=true;}else if(capabilities.isWebGL2&&renderTarget.samples>0&&textures.useMultisampledRTT(renderTarget)===false){framebuffer=properties.get(renderTarget).__webglMultisampledFramebuffer;}else{framebuffer=__webglFramebuffer;}_currentViewport.copy(renderTarget.viewport);_currentScissor.copy(renderTarget.scissor);_currentScissorTest=renderTarget.scissorTest;}else{_currentViewport.copy(_viewport).multiplyScalar(_pixelRatio).floor();_currentScissor.copy(_scissor).multiplyScalar(_pixelRatio).floor();_currentScissorTest=_scissorTest;}const framebufferBound=state.bindFramebuffer(36160,framebuffer);if(framebufferBound&&capabilities.drawBuffers&&useDefaultFramebuffer){state.drawBuffers(renderTarget,framebuffer);}state.viewport(_currentViewport);state.scissor(_currentScissor);state.setScissorTest(_currentScissorTest);if(isCube){const textureProperties=properties.get(renderTarget.texture);_gl.framebufferTexture2D(36160,36064,34069+activeCubeFace,textureProperties.__webglTexture,activeMipmapLevel);}else if(isRenderTarget3D){const textureProperties=properties.get(renderTarget.texture);const layer=activeCubeFace||0;_gl.framebufferTextureLayer(36160,36064,textureProperties.__webglTexture,activeMipmapLevel||0,layer);}_currentMaterialId=-1;// reset current material to ensure correct uniform bindings\n};this.readRenderTargetPixels=function(renderTarget,x,y,width,height,buffer,activeCubeFaceIndex){if(!(renderTarget&&renderTarget.isWebGLRenderTarget)){console.error('THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.');return;}let framebuffer=properties.get(renderTarget).__webglFramebuffer;if(renderTarget.isWebGLCubeRenderTarget&&activeCubeFaceIndex!==undefined){framebuffer=framebuffer[activeCubeFaceIndex];}if(framebuffer){state.bindFramebuffer(36160,framebuffer);try{const texture=renderTarget.texture;const textureFormat=texture.format;const textureType=texture.type;if(textureFormat!==RGBAFormat&&utils.convert(textureFormat)!==_gl.getParameter(35739)){console.error('THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in RGBA or implementation defined format.');return;}const halfFloatSupportedByExt=textureType===HalfFloatType&&(extensions.has('EXT_color_buffer_half_float')||capabilities.isWebGL2&&extensions.has('EXT_color_buffer_float'));if(textureType!==UnsignedByteType&&utils.convert(textureType)!==_gl.getParameter(35738)&&// Edge and Chrome Mac < 52 (#9513)\n!(textureType===FloatType&&(capabilities.isWebGL2||extensions.has('OES_texture_float')||extensions.has('WEBGL_color_buffer_float')))&&// Chrome Mac >= 52 and Firefox\n!halfFloatSupportedByExt){console.error('THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in UnsignedByteType or implementation defined type.');return;}// the following if statement ensures valid read requests (no out-of-bounds pixels, see #8604)\nif(x>=0&&x<=renderTarget.width-width&&y>=0&&y<=renderTarget.height-height){_gl.readPixels(x,y,width,height,utils.convert(textureFormat),utils.convert(textureType),buffer);}}finally{// restore framebuffer of current render target if necessary\nconst framebuffer=_currentRenderTarget!==null?properties.get(_currentRenderTarget).__webglFramebuffer:null;state.bindFramebuffer(36160,framebuffer);}}};this.copyFramebufferToTexture=function(position,texture,level=0){const levelScale=Math.pow(2,-level);const width=Math.floor(texture.image.width*levelScale);const height=Math.floor(texture.image.height*levelScale);textures.setTexture2D(texture,0);_gl.copyTexSubImage2D(3553,level,0,0,position.x,position.y,width,height);state.unbindTexture();};this.copyTextureToTexture=function(position,srcTexture,dstTexture,level=0){const width=srcTexture.image.width;const height=srcTexture.image.height;const glFormat=utils.convert(dstTexture.format);const glType=utils.convert(dstTexture.type);textures.setTexture2D(dstTexture,0);// As another texture upload may have changed pixelStorei\n// parameters, make sure they are correct for the dstTexture\n_gl.pixelStorei(37440,dstTexture.flipY);_gl.pixelStorei(37441,dstTexture.premultiplyAlpha);_gl.pixelStorei(3317,dstTexture.unpackAlignment);if(srcTexture.isDataTexture){_gl.texSubImage2D(3553,level,position.x,position.y,width,height,glFormat,glType,srcTexture.image.data);}else{if(srcTexture.isCompressedTexture){_gl.compressedTexSubImage2D(3553,level,position.x,position.y,srcTexture.mipmaps[0].width,srcTexture.mipmaps[0].height,glFormat,srcTexture.mipmaps[0].data);}else{_gl.texSubImage2D(3553,level,position.x,position.y,glFormat,glType,srcTexture.image);}}// Generate mipmaps only when copying level 0\nif(level===0&&dstTexture.generateMipmaps)_gl.generateMipmap(3553);state.unbindTexture();};this.copyTextureToTexture3D=function(sourceBox,position,srcTexture,dstTexture,level=0){if(_this.isWebGL1Renderer){console.warn('THREE.WebGLRenderer.copyTextureToTexture3D: can only be used with WebGL2.');return;}const width=sourceBox.max.x-sourceBox.min.x+1;const height=sourceBox.max.y-sourceBox.min.y+1;const depth=sourceBox.max.z-sourceBox.min.z+1;const glFormat=utils.convert(dstTexture.format);const glType=utils.convert(dstTexture.type);let glTarget;if(dstTexture.isData3DTexture){textures.setTexture3D(dstTexture,0);glTarget=32879;}else if(dstTexture.isDataArrayTexture){textures.setTexture2DArray(dstTexture,0);glTarget=35866;}else{console.warn('THREE.WebGLRenderer.copyTextureToTexture3D: only supports THREE.DataTexture3D and THREE.DataTexture2DArray.');return;}_gl.pixelStorei(37440,dstTexture.flipY);_gl.pixelStorei(37441,dstTexture.premultiplyAlpha);_gl.pixelStorei(3317,dstTexture.unpackAlignment);const unpackRowLen=_gl.getParameter(3314);const unpackImageHeight=_gl.getParameter(32878);const unpackSkipPixels=_gl.getParameter(3316);const unpackSkipRows=_gl.getParameter(3315);const unpackSkipImages=_gl.getParameter(32877);const image=srcTexture.isCompressedTexture?srcTexture.mipmaps[0]:srcTexture.image;_gl.pixelStorei(3314,image.width);_gl.pixelStorei(32878,image.height);_gl.pixelStorei(3316,sourceBox.min.x);_gl.pixelStorei(3315,sourceBox.min.y);_gl.pixelStorei(32877,sourceBox.min.z);if(srcTexture.isDataTexture||srcTexture.isData3DTexture){_gl.texSubImage3D(glTarget,level,position.x,position.y,position.z,width,height,depth,glFormat,glType,image.data);}else{if(srcTexture.isCompressedArrayTexture){console.warn('THREE.WebGLRenderer.copyTextureToTexture3D: untested support for compressed srcTexture.');_gl.compressedTexSubImage3D(glTarget,level,position.x,position.y,position.z,width,height,depth,glFormat,image.data);}else{_gl.texSubImage3D(glTarget,level,position.x,position.y,position.z,width,height,depth,glFormat,glType,image);}}_gl.pixelStorei(3314,unpackRowLen);_gl.pixelStorei(32878,unpackImageHeight);_gl.pixelStorei(3316,unpackSkipPixels);_gl.pixelStorei(3315,unpackSkipRows);_gl.pixelStorei(32877,unpackSkipImages);// Generate mipmaps only when copying level 0\nif(level===0&&dstTexture.generateMipmaps)_gl.generateMipmap(glTarget);state.unbindTexture();};this.initTexture=function(texture){if(texture.isCubeTexture){textures.setTextureCube(texture,0);}else if(texture.isData3DTexture){textures.setTexture3D(texture,0);}else if(texture.isDataArrayTexture||texture.isCompressedArrayTexture){textures.setTexture2DArray(texture,0);}else{textures.setTexture2D(texture,0);}state.unbindTexture();};this.resetState=function(){_currentActiveCubeFace=0;_currentActiveMipmapLevel=0;_currentRenderTarget=null;state.reset();bindingStates.reset();};if(typeof __THREE_DEVTOOLS__!=='undefined'){__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent('observe',{detail:this}));}}class WebGL1Renderer extends WebGLRenderer{}WebGL1Renderer.prototype.isWebGL1Renderer=true;class FogExp2{constructor(color,density=0.00025){this.isFogExp2=true;this.name='';this.color=new Color(color);this.density=density;}clone(){return new FogExp2(this.color,this.density);}toJSON(){return{type:'FogExp2',color:this.color.getHex(),density:this.density};}}class Fog{constructor(color,near=1,far=1000){this.isFog=true;this.name='';this.color=new Color(color);this.near=near;this.far=far;}clone(){return new Fog(this.color,this.near,this.far);}toJSON(){return{type:'Fog',color:this.color.getHex(),near:this.near,far:this.far};}}class Scene extends (/* unused pure expression or super */ null && (Object3D)){constructor(){super();this.isScene=true;this.type='Scene';this.background=null;this.environment=null;this.fog=null;this.backgroundBlurriness=0;this.overrideMaterial=null;if(typeof __THREE_DEVTOOLS__!=='undefined'){__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent('observe',{detail:this}));}}copy(source,recursive){super.copy(source,recursive);if(source.background!==null)this.background=source.background.clone();if(source.environment!==null)this.environment=source.environment.clone();if(source.fog!==null)this.fog=source.fog.clone();this.backgroundBlurriness=source.backgroundBlurriness;if(source.overrideMaterial!==null)this.overrideMaterial=source.overrideMaterial.clone();this.matrixAutoUpdate=source.matrixAutoUpdate;return this;}toJSON(meta){const data=super.toJSON(meta);if(this.fog!==null)data.object.fog=this.fog.toJSON();if(this.backgroundBlurriness>0)data.backgroundBlurriness=this.backgroundBlurriness;return data;}// @deprecated\nget autoUpdate(){console.warn('THREE.Scene: autoUpdate was renamed to matrixWorldAutoUpdate in r144.');return this.matrixWorldAutoUpdate;}set autoUpdate(value){console.warn('THREE.Scene: autoUpdate was renamed to matrixWorldAutoUpdate in r144.');this.matrixWorldAutoUpdate=value;}}class InterleavedBuffer{constructor(array,stride){this.isInterleavedBuffer=true;this.array=array;this.stride=stride;this.count=array!==undefined?array.length/stride:0;this.usage=StaticDrawUsage;this.updateRange={offset:0,count:-1};this.version=0;this.uuid=generateUUID();}onUploadCallback(){}set needsUpdate(value){if(value===true)this.version++;}setUsage(value){this.usage=value;return this;}copy(source){this.array=new source.array.constructor(source.array);this.count=source.count;this.stride=source.stride;this.usage=source.usage;return this;}copyAt(index1,attribute,index2){index1*=this.stride;index2*=attribute.stride;for(let i=0,l=this.stride;i<l;i++){this.array[index1+i]=attribute.array[index2+i];}return this;}set(value,offset=0){this.array.set(value,offset);return this;}clone(data){if(data.arrayBuffers===undefined){data.arrayBuffers={};}if(this.array.buffer._uuid===undefined){this.array.buffer._uuid=generateUUID();}if(data.arrayBuffers[this.array.buffer._uuid]===undefined){var _context25;data.arrayBuffers[this.array.buffer._uuid]=_sliceInstanceProperty(_context25=this.array).call(_context25,0).buffer;}const array=new this.array.constructor(data.arrayBuffers[this.array.buffer._uuid]);const ib=new this.constructor(array,this.stride);ib.setUsage(this.usage);return ib;}onUpload(callback){this.onUploadCallback=callback;return this;}toJSON(data){if(data.arrayBuffers===undefined){data.arrayBuffers={};}// generate UUID for array buffer if necessary\nif(this.array.buffer._uuid===undefined){this.array.buffer._uuid=generateUUID();}if(data.arrayBuffers[this.array.buffer._uuid]===undefined){data.arrayBuffers[this.array.buffer._uuid]=_Array$from(new Uint32Array(this.array.buffer));}//\nreturn{uuid:this.uuid,buffer:this.array.buffer._uuid,type:this.array.constructor.name,stride:this.stride};}}const _vector$6=/*@__PURE__*/new Vector3();class InterleavedBufferAttribute{constructor(interleavedBuffer,itemSize,offset,normalized=false){this.isInterleavedBufferAttribute=true;this.name='';this.data=interleavedBuffer;this.itemSize=itemSize;this.offset=offset;this.normalized=normalized===true;}get count(){return this.data.count;}get array(){return this.data.array;}set needsUpdate(value){this.data.needsUpdate=value;}applyMatrix4(m){for(let i=0,l=this.data.count;i<l;i++){_vector$6.fromBufferAttribute(this,i);_vector$6.applyMatrix4(m);this.setXYZ(i,_vector$6.x,_vector$6.y,_vector$6.z);}return this;}applyNormalMatrix(m){for(let i=0,l=this.count;i<l;i++){_vector$6.fromBufferAttribute(this,i);_vector$6.applyNormalMatrix(m);this.setXYZ(i,_vector$6.x,_vector$6.y,_vector$6.z);}return this;}transformDirection(m){for(let i=0,l=this.count;i<l;i++){_vector$6.fromBufferAttribute(this,i);_vector$6.transformDirection(m);this.setXYZ(i,_vector$6.x,_vector$6.y,_vector$6.z);}return this;}setX(index,x){if(this.normalized)x=normalize(x,this.array);this.data.array[index*this.data.stride+this.offset]=x;return this;}setY(index,y){if(this.normalized)y=normalize(y,this.array);this.data.array[index*this.data.stride+this.offset+1]=y;return this;}setZ(index,z){if(this.normalized)z=normalize(z,this.array);this.data.array[index*this.data.stride+this.offset+2]=z;return this;}setW(index,w){if(this.normalized)w=normalize(w,this.array);this.data.array[index*this.data.stride+this.offset+3]=w;return this;}getX(index){let x=this.data.array[index*this.data.stride+this.offset];if(this.normalized)x=denormalize(x,this.array);return x;}getY(index){let y=this.data.array[index*this.data.stride+this.offset+1];if(this.normalized)y=denormalize(y,this.array);return y;}getZ(index){let z=this.data.array[index*this.data.stride+this.offset+2];if(this.normalized)z=denormalize(z,this.array);return z;}getW(index){let w=this.data.array[index*this.data.stride+this.offset+3];if(this.normalized)w=denormalize(w,this.array);return w;}setXY(index,x,y){index=index*this.data.stride+this.offset;if(this.normalized){x=normalize(x,this.array);y=normalize(y,this.array);}this.data.array[index+0]=x;this.data.array[index+1]=y;return this;}setXYZ(index,x,y,z){index=index*this.data.stride+this.offset;if(this.normalized){x=normalize(x,this.array);y=normalize(y,this.array);z=normalize(z,this.array);}this.data.array[index+0]=x;this.data.array[index+1]=y;this.data.array[index+2]=z;return this;}setXYZW(index,x,y,z,w){index=index*this.data.stride+this.offset;if(this.normalized){x=normalize(x,this.array);y=normalize(y,this.array);z=normalize(z,this.array);w=normalize(w,this.array);}this.data.array[index+0]=x;this.data.array[index+1]=y;this.data.array[index+2]=z;this.data.array[index+3]=w;return this;}clone(data){if(data===undefined){console.log('THREE.InterleavedBufferAttribute.clone(): Cloning an interleaved buffer attribute will deinterleave buffer data.');const array=[];for(let i=0;i<this.count;i++){const index=i*this.data.stride+this.offset;for(let j=0;j<this.itemSize;j++){array.push(this.data.array[index+j]);}}return new BufferAttribute(new this.array.constructor(array),this.itemSize,this.normalized);}else{if(data.interleavedBuffers===undefined){data.interleavedBuffers={};}if(data.interleavedBuffers[this.data.uuid]===undefined){data.interleavedBuffers[this.data.uuid]=this.data.clone(data);}return new InterleavedBufferAttribute(data.interleavedBuffers[this.data.uuid],this.itemSize,this.offset,this.normalized);}}toJSON(data){if(data===undefined){console.log('THREE.InterleavedBufferAttribute.toJSON(): Serializing an interleaved buffer attribute will deinterleave buffer data.');const array=[];for(let i=0;i<this.count;i++){const index=i*this.data.stride+this.offset;for(let j=0;j<this.itemSize;j++){array.push(this.data.array[index+j]);}}// deinterleave data and save it as an ordinary buffer attribute for now\nreturn{itemSize:this.itemSize,type:this.array.constructor.name,array:array,normalized:this.normalized};}else{// save as true interleaved attribtue\nif(data.interleavedBuffers===undefined){data.interleavedBuffers={};}if(data.interleavedBuffers[this.data.uuid]===undefined){data.interleavedBuffers[this.data.uuid]=this.data.toJSON(data);}return{isInterleavedBufferAttribute:true,itemSize:this.itemSize,data:this.data.uuid,offset:this.offset,normalized:this.normalized};}}}class SpriteMaterial extends (/* unused pure expression or super */ null && (Material)){constructor(parameters){super();this.isSpriteMaterial=true;this.type='SpriteMaterial';this.color=new Color(0xffffff);this.map=null;this.alphaMap=null;this.rotation=0;this.sizeAttenuation=true;this.transparent=true;this.fog=true;this.setValues(parameters);}copy(source){super.copy(source);this.color.copy(source.color);this.map=_mapInstanceProperty(source);this.alphaMap=source.alphaMap;this.rotation=source.rotation;this.sizeAttenuation=source.sizeAttenuation;this.fog=source.fog;return this;}}let _geometry;const _intersectPoint=/*@__PURE__*/new Vector3();const _worldScale=/*@__PURE__*/new Vector3();const _mvPosition=/*@__PURE__*/new Vector3();const _alignedPosition=/*@__PURE__*/new Vector2();const _rotatedPosition=/*@__PURE__*/new Vector2();const _viewWorldMatrix=/*@__PURE__*/new Matrix4();const _vA=/*@__PURE__*/new Vector3();const _vB=/*@__PURE__*/new Vector3();const _vC=/*@__PURE__*/new Vector3();const _uvA=/*@__PURE__*/new Vector2();const _uvB=/*@__PURE__*/new Vector2();const _uvC=/*@__PURE__*/new Vector2();class Sprite extends (/* unused pure expression or super */ null && (Object3D)){constructor(material){super();this.isSprite=true;this.type='Sprite';if(_geometry===undefined){_geometry=new BufferGeometry();const float32Array=new Float32Array([-0.5,-0.5,0,0,0,0.5,-0.5,0,1,0,0.5,0.5,0,1,1,-0.5,0.5,0,0,1]);const interleavedBuffer=new InterleavedBuffer(float32Array,5);_geometry.setIndex([0,1,2,0,2,3]);_geometry.setAttribute('position',new InterleavedBufferAttribute(interleavedBuffer,3,0,false));_geometry.setAttribute('uv',new InterleavedBufferAttribute(interleavedBuffer,2,3,false));}this.geometry=_geometry;this.material=material!==undefined?material:new SpriteMaterial();this.center=new Vector2(0.5,0.5);}raycast(raycaster,intersects){if(raycaster.camera===null){console.error('THREE.Sprite: \"Raycaster.camera\" needs to be set in order to raycast against sprites.');}_worldScale.setFromMatrixScale(this.matrixWorld);_viewWorldMatrix.copy(raycaster.camera.matrixWorld);this.modelViewMatrix.multiplyMatrices(raycaster.camera.matrixWorldInverse,this.matrixWorld);_mvPosition.setFromMatrixPosition(this.modelViewMatrix);if(raycaster.camera.isPerspectiveCamera&&this.material.sizeAttenuation===false){_worldScale.multiplyScalar(-_mvPosition.z);}const rotation=this.material.rotation;let sin,cos;if(rotation!==0){cos=Math.cos(rotation);sin=Math.sin(rotation);}const center=this.center;transformVertex(_vA.set(-0.5,-0.5,0),_mvPosition,center,_worldScale,sin,cos);transformVertex(_vB.set(0.5,-0.5,0),_mvPosition,center,_worldScale,sin,cos);transformVertex(_vC.set(0.5,0.5,0),_mvPosition,center,_worldScale,sin,cos);_uvA.set(0,0);_uvB.set(1,0);_uvC.set(1,1);// check first triangle\nlet intersect=raycaster.ray.intersectTriangle(_vA,_vB,_vC,false,_intersectPoint);if(intersect===null){// check second triangle\ntransformVertex(_vB.set(-0.5,0.5,0),_mvPosition,center,_worldScale,sin,cos);_uvB.set(0,1);intersect=raycaster.ray.intersectTriangle(_vA,_vC,_vB,false,_intersectPoint);if(intersect===null){return;}}const distance=raycaster.ray.origin.distanceTo(_intersectPoint);if(distance<raycaster.near||distance>raycaster.far)return;intersects.push({distance:distance,point:_intersectPoint.clone(),uv:Triangle.getUV(_intersectPoint,_vA,_vB,_vC,_uvA,_uvB,_uvC,new Vector2()),face:null,object:this});}copy(source,recursive){super.copy(source,recursive);if(source.center!==undefined)this.center.copy(source.center);this.material=source.material;return this;}}function transformVertex(vertexPosition,mvPosition,center,scale,sin,cos){// compute position in camera space\n_alignedPosition.subVectors(vertexPosition,center).addScalar(0.5).multiply(scale);// to check if rotation is not zero\nif(sin!==undefined){_rotatedPosition.x=cos*_alignedPosition.x-sin*_alignedPosition.y;_rotatedPosition.y=sin*_alignedPosition.x+cos*_alignedPosition.y;}else{_rotatedPosition.copy(_alignedPosition);}vertexPosition.copy(mvPosition);vertexPosition.x+=_rotatedPosition.x;vertexPosition.y+=_rotatedPosition.y;// transform to world space\nvertexPosition.applyMatrix4(_viewWorldMatrix);}const _v1$2=/*@__PURE__*/new Vector3();const _v2$1=/*@__PURE__*/new Vector3();class LOD extends (/* unused pure expression or super */ null && (Object3D)){constructor(){super();this._currentLevel=0;this.type='LOD';_Object$defineProperties(this,{levels:{enumerable:true,value:[]},isLOD:{value:true}});this.autoUpdate=true;}copy(source){super.copy(source,false);const levels=source.levels;for(let i=0,l=levels.length;i<l;i++){const level=levels[i];this.addLevel(level.object.clone(),level.distance);}this.autoUpdate=source.autoUpdate;return this;}addLevel(object,distance=0){distance=Math.abs(distance);const levels=this.levels;let l;for(l=0;l<levels.length;l++){if(distance<levels[l].distance){break;}}_spliceInstanceProperty(levels).call(levels,l,0,{distance:distance,object:object});this.add(object);return this;}getCurrentLevel(){return this._currentLevel;}getObjectForDistance(distance){const levels=this.levels;if(levels.length>0){let i,l;for(i=1,l=levels.length;i<l;i++){if(distance<levels[i].distance){break;}}return levels[i-1].object;}return null;}raycast(raycaster,intersects){const levels=this.levels;if(levels.length>0){_v1$2.setFromMatrixPosition(this.matrixWorld);const distance=raycaster.ray.origin.distanceTo(_v1$2);this.getObjectForDistance(distance).raycast(raycaster,intersects);}}update(camera){const levels=this.levels;if(levels.length>1){_v1$2.setFromMatrixPosition(camera.matrixWorld);_v2$1.setFromMatrixPosition(this.matrixWorld);const distance=_v1$2.distanceTo(_v2$1)/camera.zoom;levels[0].object.visible=true;let i,l;for(i=1,l=levels.length;i<l;i++){if(distance>=levels[i].distance){levels[i-1].object.visible=false;levels[i].object.visible=true;}else{break;}}this._currentLevel=i-1;for(;i<l;i++){levels[i].object.visible=false;}}}toJSON(meta){const data=super.toJSON(meta);if(this.autoUpdate===false)data.object.autoUpdate=false;data.object.levels=[];const levels=this.levels;for(let i=0,l=levels.length;i<l;i++){const level=levels[i];data.object.levels.push({object:level.object.uuid,distance:level.distance});}return data;}}const _basePosition=/*@__PURE__*/new Vector3();const _skinIndex=/*@__PURE__*/new Vector4();const _skinWeight=/*@__PURE__*/new Vector4();const _vector$5=/*@__PURE__*/new Vector3();const _matrix=/*@__PURE__*/new Matrix4();class SkinnedMesh extends (/* unused pure expression or super */ null && (Mesh)){constructor(geometry,material){super(geometry,material);this.isSkinnedMesh=true;this.type='SkinnedMesh';this.bindMode='attached';this.bindMatrix=new Matrix4();this.bindMatrixInverse=new Matrix4();}copy(source,recursive){super.copy(source,recursive);this.bindMode=source.bindMode;this.bindMatrix.copy(source.bindMatrix);this.bindMatrixInverse.copy(source.bindMatrixInverse);this.skeleton=source.skeleton;return this;}bind(skeleton,bindMatrix){this.skeleton=skeleton;if(bindMatrix===undefined){this.updateMatrixWorld(true);this.skeleton.calculateInverses();bindMatrix=this.matrixWorld;}this.bindMatrix.copy(bindMatrix);this.bindMatrixInverse.copy(bindMatrix).invert();}pose(){this.skeleton.pose();}normalizeSkinWeights(){const vector=new Vector4();const skinWeight=this.geometry.attributes.skinWeight;for(let i=0,l=skinWeight.count;i<l;i++){vector.fromBufferAttribute(skinWeight,i);const scale=1.0/vector.manhattanLength();if(scale!==Infinity){vector.multiplyScalar(scale);}else{vector.set(1,0,0,0);// do something reasonable\n}skinWeight.setXYZW(i,vector.x,vector.y,vector.z,vector.w);}}updateMatrixWorld(force){super.updateMatrixWorld(force);if(this.bindMode==='attached'){this.bindMatrixInverse.copy(this.matrixWorld).invert();}else if(this.bindMode==='detached'){this.bindMatrixInverse.copy(this.bindMatrix).invert();}else{console.warn('THREE.SkinnedMesh: Unrecognized bindMode: '+this.bindMode);}}boneTransform(index,target){const skeleton=this.skeleton;const geometry=this.geometry;_skinIndex.fromBufferAttribute(geometry.attributes.skinIndex,index);_skinWeight.fromBufferAttribute(geometry.attributes.skinWeight,index);_basePosition.copy(target).applyMatrix4(this.bindMatrix);target.set(0,0,0);for(let i=0;i<4;i++){const weight=_skinWeight.getComponent(i);if(weight!==0){const boneIndex=_skinIndex.getComponent(i);_matrix.multiplyMatrices(skeleton.bones[boneIndex].matrixWorld,skeleton.boneInverses[boneIndex]);target.addScaledVector(_vector$5.copy(_basePosition).applyMatrix4(_matrix),weight);}}return target.applyMatrix4(this.bindMatrixInverse);}}class Bone extends (/* unused pure expression or super */ null && (Object3D)){constructor(){super();this.isBone=true;this.type='Bone';}}class DataTexture extends (/* unused pure expression or super */ null && (Texture)){constructor(data=null,width=1,height=1,format,type,mapping,wrapS,wrapT,magFilter=NearestFilter,minFilter=NearestFilter,anisotropy,encoding){super(null,mapping,wrapS,wrapT,magFilter,minFilter,format,type,anisotropy,encoding);this.isDataTexture=true;this.image={data:data,width:width,height:height};this.generateMipmaps=false;this.flipY=false;this.unpackAlignment=1;}}const _offsetMatrix=/*@__PURE__*/new Matrix4();const _identityMatrix=/*@__PURE__*/new Matrix4();class Skeleton{constructor(bones=[],boneInverses=[]){this.uuid=generateUUID();this.bones=_sliceInstanceProperty(bones).call(bones,0);this.boneInverses=boneInverses;this.boneMatrices=null;this.boneTexture=null;this.boneTextureSize=0;this.frame=-1;this.init();}init(){const bones=this.bones;const boneInverses=this.boneInverses;this.boneMatrices=new Float32Array(bones.length*16);// calculate inverse bone matrices if necessary\nif(boneInverses.length===0){this.calculateInverses();}else{// handle special case\nif(bones.length!==boneInverses.length){console.warn('THREE.Skeleton: Number of inverse bone matrices does not match amount of bones.');this.boneInverses=[];for(let i=0,il=this.bones.length;i<il;i++){this.boneInverses.push(new Matrix4());}}}}calculateInverses(){this.boneInverses.length=0;for(let i=0,il=this.bones.length;i<il;i++){const inverse=new Matrix4();if(this.bones[i]){inverse.copy(this.bones[i].matrixWorld).invert();}this.boneInverses.push(inverse);}}pose(){// recover the bind-time world matrices\nfor(let i=0,il=this.bones.length;i<il;i++){const bone=this.bones[i];if(bone){bone.matrixWorld.copy(this.boneInverses[i]).invert();}}// compute the local matrices, positions, rotations and scales\nfor(let i=0,il=this.bones.length;i<il;i++){const bone=this.bones[i];if(bone){if(bone.parent&&bone.parent.isBone){bone.matrix.copy(bone.parent.matrixWorld).invert();bone.matrix.multiply(bone.matrixWorld);}else{bone.matrix.copy(bone.matrixWorld);}bone.matrix.decompose(bone.position,bone.quaternion,bone.scale);}}}update(){const bones=this.bones;const boneInverses=this.boneInverses;const boneMatrices=this.boneMatrices;const boneTexture=this.boneTexture;// flatten bone matrices to array\nfor(let i=0,il=bones.length;i<il;i++){// compute the offset between the current and the original transform\nconst matrix=bones[i]?bones[i].matrixWorld:_identityMatrix;_offsetMatrix.multiplyMatrices(matrix,boneInverses[i]);_offsetMatrix.toArray(boneMatrices,i*16);}if(boneTexture!==null){boneTexture.needsUpdate=true;}}clone(){return new Skeleton(this.bones,this.boneInverses);}computeBoneTexture(){// layout (1 matrix = 4 pixels)\n//      RGBA RGBA RGBA RGBA (=> column1, column2, column3, column4)\n//  with  8x8  pixel texture max   16 bones * 4 pixels =  (8 * 8)\n//       16x16 pixel texture max   64 bones * 4 pixels = (16 * 16)\n//       32x32 pixel texture max  256 bones * 4 pixels = (32 * 32)\n//       64x64 pixel texture max 1024 bones * 4 pixels = (64 * 64)\nlet size=Math.sqrt(this.bones.length*4);// 4 pixels needed for 1 matrix\nsize=ceilPowerOfTwo(size);size=Math.max(size,4);const boneMatrices=new Float32Array(size*size*4);// 4 floats per RGBA pixel\nboneMatrices.set(this.boneMatrices);// copy current values\nconst boneTexture=new DataTexture(boneMatrices,size,size,RGBAFormat,FloatType);boneTexture.needsUpdate=true;this.boneMatrices=boneMatrices;this.boneTexture=boneTexture;this.boneTextureSize=size;return this;}getBoneByName(name){for(let i=0,il=this.bones.length;i<il;i++){const bone=this.bones[i];if(bone.name===name){return bone;}}return undefined;}dispose(){if(this.boneTexture!==null){this.boneTexture.dispose();this.boneTexture=null;}}fromJSON(json,bones){this.uuid=json.uuid;for(let i=0,l=json.bones.length;i<l;i++){const uuid=json.bones[i];let bone=bones[uuid];if(bone===undefined){console.warn('THREE.Skeleton: No bone found with UUID:',uuid);bone=new Bone();}this.bones.push(bone);this.boneInverses.push(new Matrix4().fromArray(json.boneInverses[i]));}this.init();return this;}toJSON(){const data={metadata:{version:4.5,type:'Skeleton',generator:'Skeleton.toJSON'},bones:[],boneInverses:[]};data.uuid=this.uuid;const bones=this.bones;const boneInverses=this.boneInverses;for(let i=0,l=bones.length;i<l;i++){const bone=bones[i];data.bones.push(bone.uuid);const boneInverse=boneInverses[i];data.boneInverses.push(boneInverse.toArray());}return data;}}class InstancedBufferAttribute extends (/* unused pure expression or super */ null && (BufferAttribute)){constructor(array,itemSize,normalized,meshPerAttribute=1){super(array,itemSize,normalized);this.isInstancedBufferAttribute=true;this.meshPerAttribute=meshPerAttribute;}copy(source){super.copy(source);this.meshPerAttribute=source.meshPerAttribute;return this;}toJSON(){const data=super.toJSON();data.meshPerAttribute=this.meshPerAttribute;data.isInstancedBufferAttribute=true;return data;}}const _instanceLocalMatrix=/*@__PURE__*/new Matrix4();const _instanceWorldMatrix=/*@__PURE__*/new Matrix4();const _instanceIntersects=(/* unused pure expression or super */ null && ([]));const _identity=/*@__PURE__*/new Matrix4();const _mesh=/*@__PURE__*/new Mesh();class InstancedMesh extends (/* unused pure expression or super */ null && (Mesh)){constructor(geometry,material,count){super(geometry,material);this.isInstancedMesh=true;this.instanceMatrix=new InstancedBufferAttribute(new Float32Array(count*16),16);this.instanceColor=null;this.count=count;this.frustumCulled=false;for(let i=0;i<count;i++){this.setMatrixAt(i,_identity);}}copy(source,recursive){super.copy(source,recursive);this.instanceMatrix.copy(source.instanceMatrix);if(source.instanceColor!==null)this.instanceColor=source.instanceColor.clone();this.count=source.count;return this;}getColorAt(index,color){color.fromArray(this.instanceColor.array,index*3);}getMatrixAt(index,matrix){matrix.fromArray(this.instanceMatrix.array,index*16);}raycast(raycaster,intersects){const matrixWorld=this.matrixWorld;const raycastTimes=this.count;_mesh.geometry=this.geometry;_mesh.material=this.material;if(_mesh.material===undefined)return;for(let instanceId=0;instanceId<raycastTimes;instanceId++){// calculate the world matrix for each instance\nthis.getMatrixAt(instanceId,_instanceLocalMatrix);_instanceWorldMatrix.multiplyMatrices(matrixWorld,_instanceLocalMatrix);// the mesh represents this single instance\n_mesh.matrixWorld=_instanceWorldMatrix;_mesh.raycast(raycaster,_instanceIntersects);// process the result of raycast\nfor(let i=0,l=_instanceIntersects.length;i<l;i++){const intersect=_instanceIntersects[i];intersect.instanceId=instanceId;intersect.object=this;intersects.push(intersect);}_instanceIntersects.length=0;}}setColorAt(index,color){if(this.instanceColor===null){this.instanceColor=new InstancedBufferAttribute(new Float32Array(this.instanceMatrix.count*3),3);}color.toArray(this.instanceColor.array,index*3);}setMatrixAt(index,matrix){matrix.toArray(this.instanceMatrix.array,index*16);}updateMorphTargets(){}dispose(){this.dispatchEvent({type:'dispose'});}}class LineBasicMaterial extends (/* unused pure expression or super */ null && (Material)){constructor(parameters){super();this.isLineBasicMaterial=true;this.type='LineBasicMaterial';this.color=new Color(0xffffff);this.linewidth=1;this.linecap='round';this.linejoin='round';this.fog=true;this.setValues(parameters);}copy(source){super.copy(source);this.color.copy(source.color);this.linewidth=source.linewidth;this.linecap=source.linecap;this.linejoin=source.linejoin;this.fog=source.fog;return this;}}const _start$1=/*@__PURE__*/new Vector3();const _end$1=/*@__PURE__*/new Vector3();const _inverseMatrix$1=/*@__PURE__*/new Matrix4();const _ray$1=/*@__PURE__*/new Ray();const _sphere$1=/*@__PURE__*/new Sphere();class Line extends (/* unused pure expression or super */ null && (Object3D)){constructor(geometry=new BufferGeometry(),material=new LineBasicMaterial()){super();this.isLine=true;this.type='Line';this.geometry=geometry;this.material=material;this.updateMorphTargets();}copy(source,recursive){super.copy(source,recursive);this.material=source.material;this.geometry=source.geometry;return this;}computeLineDistances(){const geometry=this.geometry;// we assume non-indexed geometry\nif(geometry.index===null){const positionAttribute=geometry.attributes.position;const lineDistances=[0];for(let i=1,l=positionAttribute.count;i<l;i++){_start$1.fromBufferAttribute(positionAttribute,i-1);_end$1.fromBufferAttribute(positionAttribute,i);lineDistances[i]=lineDistances[i-1];lineDistances[i]+=_start$1.distanceTo(_end$1);}geometry.setAttribute('lineDistance',new Float32BufferAttribute(lineDistances,1));}else{console.warn('THREE.Line.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.');}return this;}raycast(raycaster,intersects){const geometry=this.geometry;const matrixWorld=this.matrixWorld;const threshold=raycaster.params.Line.threshold;const drawRange=geometry.drawRange;// Checking boundingSphere distance to ray\nif(geometry.boundingSphere===null)geometry.computeBoundingSphere();_sphere$1.copy(geometry.boundingSphere);_sphere$1.applyMatrix4(matrixWorld);_sphere$1.radius+=threshold;if(raycaster.ray.intersectsSphere(_sphere$1)===false)return;//\n_inverseMatrix$1.copy(matrixWorld).invert();_ray$1.copy(raycaster.ray).applyMatrix4(_inverseMatrix$1);const localThreshold=threshold/((this.scale.x+this.scale.y+this.scale.z)/3);const localThresholdSq=localThreshold*localThreshold;const vStart=new Vector3();const vEnd=new Vector3();const interSegment=new Vector3();const interRay=new Vector3();const step=this.isLineSegments?2:1;const index=geometry.index;const attributes=geometry.attributes;const positionAttribute=attributes.position;if(index!==null){const start=Math.max(0,drawRange.start);const end=Math.min(index.count,drawRange.start+drawRange.count);for(let i=start,l=end-1;i<l;i+=step){const a=index.getX(i);const b=index.getX(i+1);vStart.fromBufferAttribute(positionAttribute,a);vEnd.fromBufferAttribute(positionAttribute,b);const distSq=_ray$1.distanceSqToSegment(vStart,vEnd,interRay,interSegment);if(distSq>localThresholdSq)continue;interRay.applyMatrix4(this.matrixWorld);//Move back to world space for distance calculation\nconst distance=raycaster.ray.origin.distanceTo(interRay);if(distance<raycaster.near||distance>raycaster.far)continue;intersects.push({distance:distance,// What do we want? intersection point on the ray or on the segment??\n// point: raycaster.ray.at( distance ),\npoint:interSegment.clone().applyMatrix4(this.matrixWorld),index:i,face:null,faceIndex:null,object:this});}}else{const start=Math.max(0,drawRange.start);const end=Math.min(positionAttribute.count,drawRange.start+drawRange.count);for(let i=start,l=end-1;i<l;i+=step){vStart.fromBufferAttribute(positionAttribute,i);vEnd.fromBufferAttribute(positionAttribute,i+1);const distSq=_ray$1.distanceSqToSegment(vStart,vEnd,interRay,interSegment);if(distSq>localThresholdSq)continue;interRay.applyMatrix4(this.matrixWorld);//Move back to world space for distance calculation\nconst distance=raycaster.ray.origin.distanceTo(interRay);if(distance<raycaster.near||distance>raycaster.far)continue;intersects.push({distance:distance,// What do we want? intersection point on the ray or on the segment??\n// point: raycaster.ray.at( distance ),\npoint:interSegment.clone().applyMatrix4(this.matrixWorld),index:i,face:null,faceIndex:null,object:this});}}}updateMorphTargets(){const geometry=this.geometry;const morphAttributes=geometry.morphAttributes;const keys=_Object$keys(morphAttributes);if(keys.length>0){const morphAttribute=morphAttributes[keys[0]];if(morphAttribute!==undefined){this.morphTargetInfluences=[];this.morphTargetDictionary={};for(let m=0,ml=morphAttribute.length;m<ml;m++){const name=morphAttribute[m].name||String(m);this.morphTargetInfluences.push(0);this.morphTargetDictionary[name]=m;}}}}}const _start=/*@__PURE__*/new Vector3();const _end=/*@__PURE__*/new Vector3();class LineSegments extends (/* unused pure expression or super */ null && (Line)){constructor(geometry,material){super(geometry,material);this.isLineSegments=true;this.type='LineSegments';}computeLineDistances(){const geometry=this.geometry;// we assume non-indexed geometry\nif(geometry.index===null){const positionAttribute=geometry.attributes.position;const lineDistances=[];for(let i=0,l=positionAttribute.count;i<l;i+=2){_start.fromBufferAttribute(positionAttribute,i);_end.fromBufferAttribute(positionAttribute,i+1);lineDistances[i]=i===0?0:lineDistances[i-1];lineDistances[i+1]=lineDistances[i]+_start.distanceTo(_end);}geometry.setAttribute('lineDistance',new Float32BufferAttribute(lineDistances,1));}else{console.warn('THREE.LineSegments.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.');}return this;}}class LineLoop extends (/* unused pure expression or super */ null && (Line)){constructor(geometry,material){super(geometry,material);this.isLineLoop=true;this.type='LineLoop';}}class PointsMaterial extends (/* unused pure expression or super */ null && (Material)){constructor(parameters){super();this.isPointsMaterial=true;this.type='PointsMaterial';this.color=new Color(0xffffff);this.map=null;this.alphaMap=null;this.size=1;this.sizeAttenuation=true;this.fog=true;this.setValues(parameters);}copy(source){super.copy(source);this.color.copy(source.color);this.map=_mapInstanceProperty(source);this.alphaMap=source.alphaMap;this.size=source.size;this.sizeAttenuation=source.sizeAttenuation;this.fog=source.fog;return this;}}const _inverseMatrix=/*@__PURE__*/new Matrix4();const _ray=/*@__PURE__*/new Ray();const _sphere=/*@__PURE__*/new Sphere();const _position$2=/*@__PURE__*/new Vector3();class Points extends (/* unused pure expression or super */ null && (Object3D)){constructor(geometry=new BufferGeometry(),material=new PointsMaterial()){super();this.isPoints=true;this.type='Points';this.geometry=geometry;this.material=material;this.updateMorphTargets();}copy(source,recursive){super.copy(source,recursive);this.material=source.material;this.geometry=source.geometry;return this;}raycast(raycaster,intersects){const geometry=this.geometry;const matrixWorld=this.matrixWorld;const threshold=raycaster.params.Points.threshold;const drawRange=geometry.drawRange;// Checking boundingSphere distance to ray\nif(geometry.boundingSphere===null)geometry.computeBoundingSphere();_sphere.copy(geometry.boundingSphere);_sphere.applyMatrix4(matrixWorld);_sphere.radius+=threshold;if(raycaster.ray.intersectsSphere(_sphere)===false)return;//\n_inverseMatrix.copy(matrixWorld).invert();_ray.copy(raycaster.ray).applyMatrix4(_inverseMatrix);const localThreshold=threshold/((this.scale.x+this.scale.y+this.scale.z)/3);const localThresholdSq=localThreshold*localThreshold;const index=geometry.index;const attributes=geometry.attributes;const positionAttribute=attributes.position;if(index!==null){const start=Math.max(0,drawRange.start);const end=Math.min(index.count,drawRange.start+drawRange.count);for(let i=start,il=end;i<il;i++){const a=index.getX(i);_position$2.fromBufferAttribute(positionAttribute,a);testPoint(_position$2,a,localThresholdSq,matrixWorld,raycaster,intersects,this);}}else{const start=Math.max(0,drawRange.start);const end=Math.min(positionAttribute.count,drawRange.start+drawRange.count);for(let i=start,l=end;i<l;i++){_position$2.fromBufferAttribute(positionAttribute,i);testPoint(_position$2,i,localThresholdSq,matrixWorld,raycaster,intersects,this);}}}updateMorphTargets(){const geometry=this.geometry;const morphAttributes=geometry.morphAttributes;const keys=_Object$keys(morphAttributes);if(keys.length>0){const morphAttribute=morphAttributes[keys[0]];if(morphAttribute!==undefined){this.morphTargetInfluences=[];this.morphTargetDictionary={};for(let m=0,ml=morphAttribute.length;m<ml;m++){const name=morphAttribute[m].name||String(m);this.morphTargetInfluences.push(0);this.morphTargetDictionary[name]=m;}}}}}function testPoint(point,index,localThresholdSq,matrixWorld,raycaster,intersects,object){const rayPointDistanceSq=_ray.distanceSqToPoint(point);if(rayPointDistanceSq<localThresholdSq){const intersectPoint=new Vector3();_ray.closestPointToPoint(point,intersectPoint);intersectPoint.applyMatrix4(matrixWorld);const distance=raycaster.ray.origin.distanceTo(intersectPoint);if(distance<raycaster.near||distance>raycaster.far)return;intersects.push({distance:distance,distanceToRay:Math.sqrt(rayPointDistanceSq),point:intersectPoint,index:index,face:null,object:object});}}class VideoTexture extends (/* unused pure expression or super */ null && (Texture)){constructor(video,mapping,wrapS,wrapT,magFilter,minFilter,format,type,anisotropy){super(video,mapping,wrapS,wrapT,magFilter,minFilter,format,type,anisotropy);this.isVideoTexture=true;this.minFilter=minFilter!==undefined?minFilter:LinearFilter;this.magFilter=magFilter!==undefined?magFilter:LinearFilter;this.generateMipmaps=false;const scope=this;function updateVideo(){scope.needsUpdate=true;video.requestVideoFrameCallback(updateVideo);}if('requestVideoFrameCallback'in video){video.requestVideoFrameCallback(updateVideo);}}clone(){return new this.constructor(this.image).copy(this);}update(){const video=this.image;const hasVideoFrameCallback=('requestVideoFrameCallback'in video);if(hasVideoFrameCallback===false&&video.readyState>=video.HAVE_CURRENT_DATA){this.needsUpdate=true;}}}class FramebufferTexture extends (/* unused pure expression or super */ null && (Texture)){constructor(width,height,format){super({width,height});this.isFramebufferTexture=true;this.format=format;this.magFilter=NearestFilter;this.minFilter=NearestFilter;this.generateMipmaps=false;this.needsUpdate=true;}}class CompressedTexture extends (/* unused pure expression or super */ null && (Texture)){constructor(mipmaps,width,height,format,type,mapping,wrapS,wrapT,magFilter,minFilter,anisotropy,encoding){super(null,mapping,wrapS,wrapT,magFilter,minFilter,format,type,anisotropy,encoding);this.isCompressedTexture=true;this.image={width:width,height:height};this.mipmaps=mipmaps;// no flipping for cube textures\n// (also flipping doesn't work for compressed textures )\nthis.flipY=false;// can't generate mipmaps for compressed textures\n// mips must be embedded in DDS files\nthis.generateMipmaps=false;}}class CompressedArrayTexture extends (/* unused pure expression or super */ null && (CompressedTexture)){constructor(mipmaps,width,height,depth,format,type){super(mipmaps,width,height,format,type);this.isCompressedArrayTexture=true;this.image.depth=depth;this.wrapR=ClampToEdgeWrapping;}}class CanvasTexture extends (/* unused pure expression or super */ null && (Texture)){constructor(canvas,mapping,wrapS,wrapT,magFilter,minFilter,format,type,anisotropy){super(canvas,mapping,wrapS,wrapT,magFilter,minFilter,format,type,anisotropy);this.isCanvasTexture=true;this.needsUpdate=true;}}/**\n * Extensible curve object.\n *\n * Some common of curve methods:\n * .getPoint( t, optionalTarget ), .getTangent( t, optionalTarget )\n * .getPointAt( u, optionalTarget ), .getTangentAt( u, optionalTarget )\n * .getPoints(), .getSpacedPoints()\n * .getLength()\n * .updateArcLengths()\n *\n * This following curves inherit from THREE.Curve:\n *\n * -- 2D curves --\n * THREE.ArcCurve\n * THREE.CubicBezierCurve\n * THREE.EllipseCurve\n * THREE.LineCurve\n * THREE.QuadraticBezierCurve\n * THREE.SplineCurve\n *\n * -- 3D curves --\n * THREE.CatmullRomCurve3\n * THREE.CubicBezierCurve3\n * THREE.LineCurve3\n * THREE.QuadraticBezierCurve3\n *\n * A series of curves can be represented as a THREE.CurvePath.\n *\n **/class Curve{constructor(){this.type='Curve';this.arcLengthDivisions=200;}// Virtual base class method to overwrite and implement in subclasses\n//\t- t [0 .. 1]\ngetPoint(){console.warn('THREE.Curve: .getPoint() not implemented.');return null;}// Get point at relative position in curve according to arc length\n// - u [0 .. 1]\ngetPointAt(u,optionalTarget){const t=this.getUtoTmapping(u);return this.getPoint(t,optionalTarget);}// Get sequence of points using getPoint( t )\ngetPoints(divisions=5){const points=[];for(let d=0;d<=divisions;d++){points.push(this.getPoint(d/divisions));}return points;}// Get sequence of points using getPointAt( u )\ngetSpacedPoints(divisions=5){const points=[];for(let d=0;d<=divisions;d++){points.push(this.getPointAt(d/divisions));}return points;}// Get total curve arc length\ngetLength(){const lengths=this.getLengths();return lengths[lengths.length-1];}// Get list of cumulative segment lengths\ngetLengths(divisions=this.arcLengthDivisions){if(this.cacheArcLengths&&this.cacheArcLengths.length===divisions+1&&!this.needsUpdate){return this.cacheArcLengths;}this.needsUpdate=false;const cache=[];let current,last=this.getPoint(0);let sum=0;cache.push(0);for(let p=1;p<=divisions;p++){current=this.getPoint(p/divisions);sum+=current.distanceTo(last);cache.push(sum);last=current;}this.cacheArcLengths=cache;return cache;// { sums: cache, sum: sum }; Sum is in the last element.\n}updateArcLengths(){this.needsUpdate=true;this.getLengths();}// Given u ( 0 .. 1 ), get a t to find p. This gives you points which are equidistant\ngetUtoTmapping(u,distance){const arcLengths=this.getLengths();let i=0;const il=arcLengths.length;let targetArcLength;// The targeted u distance value to get\nif(distance){targetArcLength=distance;}else{targetArcLength=u*arcLengths[il-1];}// binary search for the index with largest value smaller than target u distance\nlet low=0,high=il-1,comparison;while(low<=high){i=Math.floor(low+(high-low)/2);// less likely to overflow, though probably not issue here, JS doesn't really have integers, all numbers are floats\ncomparison=arcLengths[i]-targetArcLength;if(comparison<0){low=i+1;}else if(comparison>0){high=i-1;}else{high=i;break;// DONE\n}}i=high;if(arcLengths[i]===targetArcLength){return i/(il-1);}// we could get finer grain at lengths, or use simple interpolation between two points\nconst lengthBefore=arcLengths[i];const lengthAfter=arcLengths[i+1];const segmentLength=lengthAfter-lengthBefore;// determine where we are between the 'before' and 'after' points\nconst segmentFraction=(targetArcLength-lengthBefore)/segmentLength;// add that fractional amount to t\nconst t=(i+segmentFraction)/(il-1);return t;}// Returns a unit vector tangent at t\n// In case any sub curve does not implement its tangent derivation,\n// 2 points a small delta apart will be used to find its gradient\n// which seems to give a reasonable approximation\ngetTangent(t,optionalTarget){const delta=0.0001;let t1=t-delta;let t2=t+delta;// Capping in case of danger\nif(t1<0)t1=0;if(t2>1)t2=1;const pt1=this.getPoint(t1);const pt2=this.getPoint(t2);const tangent=optionalTarget||(pt1.isVector2?new Vector2():new Vector3());tangent.copy(pt2).sub(pt1).normalize();return tangent;}getTangentAt(u,optionalTarget){const t=this.getUtoTmapping(u);return this.getTangent(t,optionalTarget);}computeFrenetFrames(segments,closed){// see http://www.cs.indiana.edu/pub/techreports/TR425.pdf\nconst normal=new Vector3();const tangents=[];const normals=[];const binormals=[];const vec=new Vector3();const mat=new Matrix4();// compute the tangent vectors for each segment on the curve\nfor(let i=0;i<=segments;i++){const u=i/segments;tangents[i]=this.getTangentAt(u,new Vector3());}// select an initial normal vector perpendicular to the first tangent vector,\n// and in the direction of the minimum tangent xyz component\nnormals[0]=new Vector3();binormals[0]=new Vector3();let min=Number.MAX_VALUE;const tx=Math.abs(tangents[0].x);const ty=Math.abs(tangents[0].y);const tz=Math.abs(tangents[0].z);if(tx<=min){min=tx;normal.set(1,0,0);}if(ty<=min){min=ty;normal.set(0,1,0);}if(tz<=min){normal.set(0,0,1);}vec.crossVectors(tangents[0],normal).normalize();normals[0].crossVectors(tangents[0],vec);binormals[0].crossVectors(tangents[0],normals[0]);// compute the slowly-varying normal and binormal vectors for each segment on the curve\nfor(let i=1;i<=segments;i++){normals[i]=normals[i-1].clone();binormals[i]=binormals[i-1].clone();vec.crossVectors(tangents[i-1],tangents[i]);if(vec.length()>epsilon){vec.normalize();const theta=Math.acos(clamp(tangents[i-1].dot(tangents[i]),-1,1));// clamp for floating pt errors\nnormals[i].applyMatrix4(mat.makeRotationAxis(vec,theta));}binormals[i].crossVectors(tangents[i],normals[i]);}// if the curve is closed, postprocess the vectors so the first and last normal vectors are the same\nif(closed===true){let theta=Math.acos(clamp(normals[0].dot(normals[segments]),-1,1));theta/=segments;if(tangents[0].dot(vec.crossVectors(normals[0],normals[segments]))>0){theta=-theta;}for(let i=1;i<=segments;i++){// twist a little...\nnormals[i].applyMatrix4(mat.makeRotationAxis(tangents[i],theta*i));binormals[i].crossVectors(tangents[i],normals[i]);}}return{tangents:tangents,normals:normals,binormals:binormals};}clone(){return new this.constructor().copy(this);}copy(source){this.arcLengthDivisions=source.arcLengthDivisions;return this;}toJSON(){const data={metadata:{version:4.5,type:'Curve',generator:'Curve.toJSON'}};data.arcLengthDivisions=this.arcLengthDivisions;data.type=this.type;return data;}fromJSON(json){this.arcLengthDivisions=json.arcLengthDivisions;return this;}}class EllipseCurve extends Curve{constructor(aX=0,aY=0,xRadius=1,yRadius=1,aStartAngle=0,aEndAngle=Math.PI*2,aClockwise=false,aRotation=0){super();this.isEllipseCurve=true;this.type='EllipseCurve';this.aX=aX;this.aY=aY;this.xRadius=xRadius;this.yRadius=yRadius;this.aStartAngle=aStartAngle;this.aEndAngle=aEndAngle;this.aClockwise=aClockwise;this.aRotation=aRotation;}getPoint(t,optionalTarget){const point=optionalTarget||new Vector2();const twoPi=Math.PI*2;let deltaAngle=this.aEndAngle-this.aStartAngle;const samePoints=Math.abs(deltaAngle)<epsilon;// ensures that deltaAngle is 0 .. 2 PI\nwhile(deltaAngle<0)deltaAngle+=twoPi;while(deltaAngle>twoPi)deltaAngle-=twoPi;if(deltaAngle<epsilon){if(samePoints){deltaAngle=0;}else{deltaAngle=twoPi;}}if(this.aClockwise===true&&!samePoints){if(deltaAngle===twoPi){deltaAngle=-twoPi;}else{deltaAngle=deltaAngle-twoPi;}}const angle=this.aStartAngle+t*deltaAngle;let x=this.aX+this.xRadius*Math.cos(angle);let y=this.aY+this.yRadius*Math.sin(angle);if(this.aRotation!==0){const cos=Math.cos(this.aRotation);const sin=Math.sin(this.aRotation);const tx=x-this.aX;const ty=y-this.aY;// Rotate the point about the center of the ellipse.\nx=tx*cos-ty*sin+this.aX;y=tx*sin+ty*cos+this.aY;}return point.set(x,y);}copy(source){super.copy(source);this.aX=source.aX;this.aY=source.aY;this.xRadius=source.xRadius;this.yRadius=source.yRadius;this.aStartAngle=source.aStartAngle;this.aEndAngle=source.aEndAngle;this.aClockwise=source.aClockwise;this.aRotation=source.aRotation;return this;}toJSON(){const data=super.toJSON();data.aX=this.aX;data.aY=this.aY;data.xRadius=this.xRadius;data.yRadius=this.yRadius;data.aStartAngle=this.aStartAngle;data.aEndAngle=this.aEndAngle;data.aClockwise=this.aClockwise;data.aRotation=this.aRotation;return data;}fromJSON(json){super.fromJSON(json);this.aX=json.aX;this.aY=json.aY;this.xRadius=json.xRadius;this.yRadius=json.yRadius;this.aStartAngle=json.aStartAngle;this.aEndAngle=json.aEndAngle;this.aClockwise=json.aClockwise;this.aRotation=json.aRotation;return this;}}class ArcCurve extends EllipseCurve{constructor(aX,aY,aRadius,aStartAngle,aEndAngle,aClockwise){super(aX,aY,aRadius,aRadius,aStartAngle,aEndAngle,aClockwise);this.isArcCurve=true;this.type='ArcCurve';}}/**\n * Centripetal CatmullRom Curve - which is useful for avoiding\n * cusps and self-intersections in non-uniform catmull rom curves.\n * http://www.cemyuksel.com/research/catmullrom_param/catmullrom.pdf\n *\n * curve.type accepts centripetal(default), chordal and catmullrom\n * curve.tension is used for catmullrom which defaults to 0.5\n */ /*\nBased on an optimized c++ solution in\n - http://stackoverflow.com/questions/9489736/catmull-rom-curve-with-no-cusps-and-no-self-intersections/\n - http://ideone.com/NoEbVM\n\nThis CubicPoly class could be used for reusing some variables and calculations,\nbut for three.js curve use, it could be possible inlined and flatten into a single function call\nwhich can be placed in CurveUtils.\n*/function CubicPoly(){let c0=0,c1=0,c2=0,c3=0;/*\n\t * Compute coefficients for a cubic polynomial\n\t *   p(s) = c0 + c1*s + c2*s^2 + c3*s^3\n\t * such that\n\t *   p(0) = x0, p(1) = x1\n\t *  and\n\t *   p'(0) = t0, p'(1) = t1.\n\t */function init(x0,x1,t0,t1){c0=x0;c1=t0;c2=-3*x0+3*x1-2*t0-t1;c3=2*x0-2*x1+t0+t1;}return{initCatmullRom:function(x0,x1,x2,x3,tension){init(x1,x2,tension*(x2-x0),tension*(x3-x1));},initNonuniformCatmullRom:function(x0,x1,x2,x3,dt0,dt1,dt2){// compute tangents when parameterized in [t1,t2]\nlet t1=(x1-x0)/dt0-(x2-x0)/(dt0+dt1)+(x2-x1)/dt1;let t2=(x2-x1)/dt1-(x3-x1)/(dt1+dt2)+(x3-x2)/dt2;// rescale tangents for parametrization in [0,1]\nt1*=dt1;t2*=dt1;init(x1,x2,t1,t2);},calc:function(t){const t2=t*t;const t3=t2*t;return c0+c1*t+c2*t2+c3*t3;}};}//\nconst tmp=/*@__PURE__*/new Vector3();const px=/*@__PURE__*/new CubicPoly();const py=/*@__PURE__*/new CubicPoly();const pz=/*@__PURE__*/new CubicPoly();class CatmullRomCurve3 extends Curve{constructor(points=[],closed=false,curveType='centripetal',tension=0.5){super();this.isCatmullRomCurve3=true;this.type='CatmullRomCurve3';this.points=points;this.closed=closed;this.curveType=curveType;this.tension=tension;}getPoint(t,optionalTarget=new Vector3()){const point=optionalTarget;const points=this.points;const l=points.length;const p=(l-(this.closed?0:1))*t;let intPoint=Math.floor(p);let weight=p-intPoint;if(this.closed){intPoint+=intPoint>0?0:(Math.floor(Math.abs(intPoint)/l)+1)*l;}else if(weight===0&&intPoint===l-1){intPoint=l-2;weight=1;}let p0,p3;// 4 points (p1 & p2 defined below)\nif(this.closed||intPoint>0){p0=points[(intPoint-1)%l];}else{// extrapolate first point\ntmp.subVectors(points[0],points[1]).add(points[0]);p0=tmp;}const p1=points[intPoint%l];const p2=points[(intPoint+1)%l];if(this.closed||intPoint+2<l){p3=points[(intPoint+2)%l];}else{// extrapolate last point\ntmp.subVectors(points[l-1],points[l-2]).add(points[l-1]);p3=tmp;}if(this.curveType==='centripetal'||this.curveType==='chordal'){// init Centripetal / Chordal Catmull-Rom\nconst pow=this.curveType==='chordal'?0.5:0.25;let dt0=Math.pow(p0.distanceToSquared(p1),pow);let dt1=Math.pow(p1.distanceToSquared(p2),pow);let dt2=Math.pow(p2.distanceToSquared(p3),pow);// safety check for repeated points\nif(dt1<1e-4)dt1=1.0;if(dt0<1e-4)dt0=dt1;if(dt2<1e-4)dt2=dt1;px.initNonuniformCatmullRom(p0.x,p1.x,p2.x,p3.x,dt0,dt1,dt2);py.initNonuniformCatmullRom(p0.y,p1.y,p2.y,p3.y,dt0,dt1,dt2);pz.initNonuniformCatmullRom(p0.z,p1.z,p2.z,p3.z,dt0,dt1,dt2);}else if(this.curveType==='catmullrom'){px.initCatmullRom(p0.x,p1.x,p2.x,p3.x,this.tension);py.initCatmullRom(p0.y,p1.y,p2.y,p3.y,this.tension);pz.initCatmullRom(p0.z,p1.z,p2.z,p3.z,this.tension);}point.set(px.calc(weight),py.calc(weight),pz.calc(weight));return point;}copy(source){super.copy(source);this.points=[];for(let i=0,l=source.points.length;i<l;i++){const point=source.points[i];this.points.push(point.clone());}this.closed=source.closed;this.curveType=source.curveType;this.tension=source.tension;return this;}toJSON(){const data=super.toJSON();data.points=[];for(let i=0,l=this.points.length;i<l;i++){const point=this.points[i];data.points.push(point.toArray());}data.closed=this.closed;data.curveType=this.curveType;data.tension=this.tension;return data;}fromJSON(json){super.fromJSON(json);this.points=[];for(let i=0,l=json.points.length;i<l;i++){const point=json.points[i];this.points.push(new Vector3().fromArray(point));}this.closed=json.closed;this.curveType=json.curveType;this.tension=json.tension;return this;}}/**\n * Bezier Curves formulas obtained from\n * https://en.wikipedia.org/wiki/B%C3%A9zier_curve\n */function CatmullRom(t,p0,p1,p2,p3){const v0=(p2-p0)*0.5;const v1=(p3-p1)*0.5;const t2=t*t;const t3=t*t2;return(2*p1-2*p2+v0+v1)*t3+(-3*p1+3*p2-2*v0-v1)*t2+v0*t+p1;}//\nfunction QuadraticBezierP0(t,p){const k=1-t;return k*k*p;}function QuadraticBezierP1(t,p){return 2*(1-t)*t*p;}function QuadraticBezierP2(t,p){return t*t*p;}function QuadraticBezier(t,p0,p1,p2){return QuadraticBezierP0(t,p0)+QuadraticBezierP1(t,p1)+QuadraticBezierP2(t,p2);}//\nfunction CubicBezierP0(t,p){const k=1-t;return k*k*k*p;}function CubicBezierP1(t,p){const k=1-t;return 3*k*k*t*p;}function CubicBezierP2(t,p){return 3*(1-t)*t*t*p;}function CubicBezierP3(t,p){return t*t*t*p;}function CubicBezier(t,p0,p1,p2,p3){return CubicBezierP0(t,p0)+CubicBezierP1(t,p1)+CubicBezierP2(t,p2)+CubicBezierP3(t,p3);}class CubicBezierCurve extends Curve{constructor(v0=new Vector2(),v1=new Vector2(),v2=new Vector2(),v3=new Vector2()){super();this.isCubicBezierCurve=true;this.type='CubicBezierCurve';this.v0=v0;this.v1=v1;this.v2=v2;this.v3=v3;}getPoint(t,optionalTarget=new Vector2()){const point=optionalTarget;const v0=this.v0,v1=this.v1,v2=this.v2,v3=this.v3;point.set(CubicBezier(t,v0.x,v1.x,v2.x,v3.x),CubicBezier(t,v0.y,v1.y,v2.y,v3.y));return point;}copy(source){super.copy(source);this.v0.copy(source.v0);this.v1.copy(source.v1);this.v2.copy(source.v2);this.v3.copy(source.v3);return this;}toJSON(){const data=super.toJSON();data.v0=this.v0.toArray();data.v1=this.v1.toArray();data.v2=this.v2.toArray();data.v3=this.v3.toArray();return data;}fromJSON(json){super.fromJSON(json);this.v0.fromArray(json.v0);this.v1.fromArray(json.v1);this.v2.fromArray(json.v2);this.v3.fromArray(json.v3);return this;}}class CubicBezierCurve3 extends Curve{constructor(v0=new Vector3(),v1=new Vector3(),v2=new Vector3(),v3=new Vector3()){super();this.isCubicBezierCurve3=true;this.type='CubicBezierCurve3';this.v0=v0;this.v1=v1;this.v2=v2;this.v3=v3;}getPoint(t,optionalTarget=new Vector3()){const point=optionalTarget;const v0=this.v0,v1=this.v1,v2=this.v2,v3=this.v3;point.set(CubicBezier(t,v0.x,v1.x,v2.x,v3.x),CubicBezier(t,v0.y,v1.y,v2.y,v3.y),CubicBezier(t,v0.z,v1.z,v2.z,v3.z));return point;}copy(source){super.copy(source);this.v0.copy(source.v0);this.v1.copy(source.v1);this.v2.copy(source.v2);this.v3.copy(source.v3);return this;}toJSON(){const data=super.toJSON();data.v0=this.v0.toArray();data.v1=this.v1.toArray();data.v2=this.v2.toArray();data.v3=this.v3.toArray();return data;}fromJSON(json){super.fromJSON(json);this.v0.fromArray(json.v0);this.v1.fromArray(json.v1);this.v2.fromArray(json.v2);this.v3.fromArray(json.v3);return this;}}class LineCurve extends Curve{constructor(v1=new Vector2(),v2=new Vector2()){super();this.isLineCurve=true;this.type='LineCurve';this.v1=v1;this.v2=v2;}getPoint(t,optionalTarget=new Vector2()){const point=optionalTarget;if(t===1){point.copy(this.v2);}else{point.copy(this.v2).sub(this.v1);point.multiplyScalar(t).add(this.v1);}return point;}// Line curve is linear, so we can overwrite default getPointAt\ngetPointAt(u,optionalTarget){return this.getPoint(u,optionalTarget);}getTangent(t,optionalTarget){const tangent=optionalTarget||new Vector2();tangent.copy(this.v2).sub(this.v1).normalize();return tangent;}copy(source){super.copy(source);this.v1.copy(source.v1);this.v2.copy(source.v2);return this;}toJSON(){const data=super.toJSON();data.v1=this.v1.toArray();data.v2=this.v2.toArray();return data;}fromJSON(json){super.fromJSON(json);this.v1.fromArray(json.v1);this.v2.fromArray(json.v2);return this;}}class LineCurve3 extends Curve{constructor(v1=new Vector3(),v2=new Vector3()){super();this.isLineCurve3=true;this.type='LineCurve3';this.v1=v1;this.v2=v2;}getPoint(t,optionalTarget=new Vector3()){const point=optionalTarget;if(t===1){point.copy(this.v2);}else{point.copy(this.v2).sub(this.v1);point.multiplyScalar(t).add(this.v1);}return point;}// Line curve is linear, so we can overwrite default getPointAt\ngetPointAt(u,optionalTarget){return this.getPoint(u,optionalTarget);}copy(source){super.copy(source);this.v1.copy(source.v1);this.v2.copy(source.v2);return this;}toJSON(){const data=super.toJSON();data.v1=this.v1.toArray();data.v2=this.v2.toArray();return data;}fromJSON(json){super.fromJSON(json);this.v1.fromArray(json.v1);this.v2.fromArray(json.v2);return this;}}class QuadraticBezierCurve extends Curve{constructor(v0=new Vector2(),v1=new Vector2(),v2=new Vector2()){super();this.isQuadraticBezierCurve=true;this.type='QuadraticBezierCurve';this.v0=v0;this.v1=v1;this.v2=v2;}getPoint(t,optionalTarget=new Vector2()){const point=optionalTarget;const v0=this.v0,v1=this.v1,v2=this.v2;point.set(QuadraticBezier(t,v0.x,v1.x,v2.x),QuadraticBezier(t,v0.y,v1.y,v2.y));return point;}copy(source){super.copy(source);this.v0.copy(source.v0);this.v1.copy(source.v1);this.v2.copy(source.v2);return this;}toJSON(){const data=super.toJSON();data.v0=this.v0.toArray();data.v1=this.v1.toArray();data.v2=this.v2.toArray();return data;}fromJSON(json){super.fromJSON(json);this.v0.fromArray(json.v0);this.v1.fromArray(json.v1);this.v2.fromArray(json.v2);return this;}}class QuadraticBezierCurve3 extends Curve{constructor(v0=new Vector3(),v1=new Vector3(),v2=new Vector3()){super();this.isQuadraticBezierCurve3=true;this.type='QuadraticBezierCurve3';this.v0=v0;this.v1=v1;this.v2=v2;}getPoint(t,optionalTarget=new Vector3()){const point=optionalTarget;const v0=this.v0,v1=this.v1,v2=this.v2;point.set(QuadraticBezier(t,v0.x,v1.x,v2.x),QuadraticBezier(t,v0.y,v1.y,v2.y),QuadraticBezier(t,v0.z,v1.z,v2.z));return point;}copy(source){super.copy(source);this.v0.copy(source.v0);this.v1.copy(source.v1);this.v2.copy(source.v2);return this;}toJSON(){const data=super.toJSON();data.v0=this.v0.toArray();data.v1=this.v1.toArray();data.v2=this.v2.toArray();return data;}fromJSON(json){super.fromJSON(json);this.v0.fromArray(json.v0);this.v1.fromArray(json.v1);this.v2.fromArray(json.v2);return this;}}class SplineCurve extends Curve{constructor(points=[]){super();this.isSplineCurve=true;this.type='SplineCurve';this.points=points;}getPoint(t,optionalTarget=new Vector2()){const point=optionalTarget;const points=this.points;const p=(points.length-1)*t;const intPoint=Math.floor(p);const weight=p-intPoint;const p0=points[intPoint===0?intPoint:intPoint-1];const p1=points[intPoint];const p2=points[intPoint>points.length-2?points.length-1:intPoint+1];const p3=points[intPoint>points.length-3?points.length-1:intPoint+2];point.set(CatmullRom(weight,p0.x,p1.x,p2.x,p3.x),CatmullRom(weight,p0.y,p1.y,p2.y,p3.y));return point;}copy(source){super.copy(source);this.points=[];for(let i=0,l=source.points.length;i<l;i++){const point=source.points[i];this.points.push(point.clone());}return this;}toJSON(){const data=super.toJSON();data.points=[];for(let i=0,l=this.points.length;i<l;i++){const point=this.points[i];data.points.push(point.toArray());}return data;}fromJSON(json){super.fromJSON(json);this.points=[];for(let i=0,l=json.points.length;i<l;i++){const point=json.points[i];this.points.push(new Vector2().fromArray(point));}return this;}}var Curves=/*#__PURE__*/freeze({__proto__:null,ArcCurve:ArcCurve,CatmullRomCurve3:CatmullRomCurve3,CubicBezierCurve:CubicBezierCurve,CubicBezierCurve3:CubicBezierCurve3,EllipseCurve:EllipseCurve,LineCurve:LineCurve,LineCurve3:LineCurve3,QuadraticBezierCurve:QuadraticBezierCurve,QuadraticBezierCurve3:QuadraticBezierCurve3,SplineCurve:SplineCurve});/**************************************************************\n *\tCurved Path - a curve path is simply a array of connected\n *  curves, but retains the api of a curve\n **************************************************************/class CurvePath extends Curve{constructor(){super();this.type='CurvePath';this.curves=[];this.autoClose=false;// Automatically closes the path\n}add(curve){this.curves.push(curve);}closePath(){// Add a line curve if start and end of lines are not connected\nconst startPoint=this.curves[0].getPoint(0);const endPoint=this.curves[this.curves.length-1].getPoint(1);if(!startPoint.equals(endPoint)){this.curves.push(new LineCurve(endPoint,startPoint));}}// To get accurate point with reference to\n// entire path distance at time t,\n// following has to be done:\n// 1. Length of each sub path have to be known\n// 2. Locate and identify type of curve\n// 3. Get t for the curve\n// 4. Return curve.getPointAt(t')\ngetPoint(t,optionalTarget){const d=t*this.getLength();const curveLengths=this.getCurveLengths();let i=0;// To think about boundaries points.\nwhile(i<curveLengths.length){if(curveLengths[i]>=d){const diff=curveLengths[i]-d;const curve=this.curves[i];const segmentLength=curve.getLength();const u=segmentLength===0?0:1-diff/segmentLength;return curve.getPointAt(u,optionalTarget);}i++;}return null;// loop where sum != 0, sum > d , sum+1 <d\n}// We cannot use the default THREE.Curve getPoint() with getLength() because in\n// THREE.Curve, getLength() depends on getPoint() but in THREE.CurvePath\n// getPoint() depends on getLength\ngetLength(){const lens=this.getCurveLengths();return lens[lens.length-1];}// cacheLengths must be recalculated.\nupdateArcLengths(){this.needsUpdate=true;this.cacheLengths=null;this.getCurveLengths();}// Compute lengths and cache them\n// We cannot overwrite getLengths() because UtoT mapping uses it.\ngetCurveLengths(){// We use cache values if curves and cache array are same length\nif(this.cacheLengths&&this.cacheLengths.length===this.curves.length){return this.cacheLengths;}// Get length of sub-curve\n// Push sums into cached array\nconst lengths=[];let sums=0;for(let i=0,l=this.curves.length;i<l;i++){sums+=this.curves[i].getLength();lengths.push(sums);}this.cacheLengths=lengths;return lengths;}getSpacedPoints(divisions=40){const points=[];for(let i=0;i<=divisions;i++){points.push(this.getPoint(i/divisions));}if(this.autoClose){points.push(points[0]);}return points;}getPoints(divisions=12){const points=[];let last;for(let i=0,curves=this.curves;i<curves.length;i++){const curve=curves[i];const resolution=curve.isEllipseCurve?divisions*2:curve.isLineCurve||curve.isLineCurve3?1:curve.isSplineCurve?divisions*curve.points.length:divisions;const pts=curve.getPoints(resolution);for(let j=0;j<pts.length;j++){const point=pts[j];if(last&&last.equals(point))continue;// ensures no consecutive points are duplicates\npoints.push(point);last=point;}}if(this.autoClose&&points.length>1&&!points[points.length-1].equals(points[0])){points.push(points[0]);}return points;}copy(source){super.copy(source);this.curves=[];for(let i=0,l=source.curves.length;i<l;i++){const curve=source.curves[i];this.curves.push(curve.clone());}this.autoClose=source.autoClose;return this;}toJSON(){const data=super.toJSON();data.autoClose=this.autoClose;data.curves=[];for(let i=0,l=this.curves.length;i<l;i++){const curve=this.curves[i];data.curves.push(curve.toJSON());}return data;}fromJSON(json){super.fromJSON(json);this.autoClose=json.autoClose;this.curves=[];for(let i=0,l=json.curves.length;i<l;i++){const curve=json.curves[i];this.curves.push(new Curves[curve.type]().fromJSON(curve));}return this;}}class Path extends CurvePath{constructor(points){super();this.type='Path';this.currentPoint=new Vector2();if(points){this.setFromPoints(points);}}setFromPoints(points){this.moveTo(points[0].x,points[0].y);for(let i=1,l=points.length;i<l;i++){this.lineTo(points[i].x,points[i].y);}return this;}moveTo(x,y){this.currentPoint.set(x,y);// TODO consider referencing vectors instead of copying?\nreturn this;}lineTo(x,y){const curve=new LineCurve(this.currentPoint.clone(),new Vector2(x,y));this.curves.push(curve);this.currentPoint.set(x,y);return this;}quadraticCurveTo(aCPx,aCPy,aX,aY){const curve=new QuadraticBezierCurve(this.currentPoint.clone(),new Vector2(aCPx,aCPy),new Vector2(aX,aY));this.curves.push(curve);this.currentPoint.set(aX,aY);return this;}bezierCurveTo(aCP1x,aCP1y,aCP2x,aCP2y,aX,aY){const curve=new CubicBezierCurve(this.currentPoint.clone(),new Vector2(aCP1x,aCP1y),new Vector2(aCP2x,aCP2y),new Vector2(aX,aY));this.curves.push(curve);this.currentPoint.set(aX,aY);return this;}splineThru(pts/*Array of Vector*/){var _context26;const npts=concat(_context26=[this.currentPoint.clone()]).call(_context26,pts);const curve=new SplineCurve(npts);this.curves.push(curve);this.currentPoint.copy(pts[pts.length-1]);return this;}arc(aX,aY,aRadius,aStartAngle,aEndAngle,aClockwise){const x0=this.currentPoint.x;const y0=this.currentPoint.y;this.absarc(aX+x0,aY+y0,aRadius,aStartAngle,aEndAngle,aClockwise);return this;}absarc(aX,aY,aRadius,aStartAngle,aEndAngle,aClockwise){this.absellipse(aX,aY,aRadius,aRadius,aStartAngle,aEndAngle,aClockwise);return this;}ellipse(aX,aY,xRadius,yRadius,aStartAngle,aEndAngle,aClockwise,aRotation){const x0=this.currentPoint.x;const y0=this.currentPoint.y;this.absellipse(aX+x0,aY+y0,xRadius,yRadius,aStartAngle,aEndAngle,aClockwise,aRotation);return this;}absellipse(aX,aY,xRadius,yRadius,aStartAngle,aEndAngle,aClockwise,aRotation){const curve=new EllipseCurve(aX,aY,xRadius,yRadius,aStartAngle,aEndAngle,aClockwise,aRotation);if(this.curves.length>0){// if a previous curve is present, attempt to join\nconst firstPoint=curve.getPoint(0);if(!firstPoint.equals(this.currentPoint)){this.lineTo(firstPoint.x,firstPoint.y);}}this.curves.push(curve);const lastPoint=curve.getPoint(1);this.currentPoint.copy(lastPoint);return this;}copy(source){super.copy(source);this.currentPoint.copy(source.currentPoint);return this;}toJSON(){const data=super.toJSON();data.currentPoint=this.currentPoint.toArray();return data;}fromJSON(json){super.fromJSON(json);this.currentPoint.fromArray(json.currentPoint);return this;}}class LatheGeometry extends BufferGeometry{constructor(points=[new Vector2(0,-0.5),new Vector2(0.5,0),new Vector2(0,0.5)],segments=12,phiStart=0,phiLength=Math.PI*2){super();this.type='LatheGeometry';this.parameters={points:points,segments:segments,phiStart:phiStart,phiLength:phiLength};segments=Math.floor(segments);// clamp phiLength so it's in range of [ 0, 2PI ]\nphiLength=clamp(phiLength,0,Math.PI*2);// buffers\nconst indices=[];const vertices=[];const uvs=[];const initNormals=[];const normals=[];// helper variables\nconst inverseSegments=1.0/segments;const vertex=new Vector3();const uv=new Vector2();const normal=new Vector3();const curNormal=new Vector3();const prevNormal=new Vector3();let dx=0;let dy=0;// pre-compute normals for initial \"meridian\"\nfor(let j=0;j<=points.length-1;j++){switch(j){case 0:// special handling for 1st vertex on path\ndx=points[j+1].x-points[j].x;dy=points[j+1].y-points[j].y;normal.x=dy*1.0;normal.y=-dx;normal.z=dy*0.0;prevNormal.copy(normal);normal.normalize();initNormals.push(normal.x,normal.y,normal.z);break;case points.length-1:// special handling for last Vertex on path\ninitNormals.push(prevNormal.x,prevNormal.y,prevNormal.z);break;default:// default handling for all vertices in between\ndx=points[j+1].x-points[j].x;dy=points[j+1].y-points[j].y;normal.x=dy*1.0;normal.y=-dx;normal.z=dy*0.0;curNormal.copy(normal);normal.x+=prevNormal.x;normal.y+=prevNormal.y;normal.z+=prevNormal.z;normal.normalize();initNormals.push(normal.x,normal.y,normal.z);prevNormal.copy(curNormal);}}// generate vertices, uvs and normals\nfor(let i=0;i<=segments;i++){const phi=phiStart+i*inverseSegments*phiLength;const sin=Math.sin(phi);const cos=Math.cos(phi);for(let j=0;j<=points.length-1;j++){// vertex\nvertex.x=points[j].x*sin;vertex.y=points[j].y;vertex.z=points[j].x*cos;vertices.push(vertex.x,vertex.y,vertex.z);// uv\nuv.x=i/segments;uv.y=j/(points.length-1);uvs.push(uv.x,uv.y);// normal\nconst x=initNormals[3*j+0]*sin;const y=initNormals[3*j+1];const z=initNormals[3*j+0]*cos;normals.push(x,y,z);}}// indices\nfor(let i=0;i<segments;i++){for(let j=0;j<points.length-1;j++){const base=j+i*points.length;const a=base;const b=base+points.length;const c=base+points.length+1;const d=base+1;// faces\nindices.push(a,b,d);indices.push(c,d,b);}}// build geometry\nthis.setIndex(indices);this.setAttribute('position',new Float32BufferAttribute(vertices,3));this.setAttribute('uv',new Float32BufferAttribute(uvs,2));this.setAttribute('normal',new Float32BufferAttribute(normals,3));}static fromJSON(data){return new LatheGeometry(data.points,data.segments,data.phiStart,data.phiLength);}}class CapsuleGeometry extends LatheGeometry{constructor(radius=1,length=1,capSegments=4,radialSegments=8){const path=new Path();path.absarc(0,-length/2,radius,Math.PI*1.5,0);path.absarc(0,length/2,radius,0,Math.PI*0.5);super(path.getPoints(capSegments),radialSegments);this.type='CapsuleGeometry';this.parameters={radius:radius,height:length,capSegments:capSegments,radialSegments:radialSegments};}static fromJSON(data){return new CapsuleGeometry(data.radius,data.length,data.capSegments,data.radialSegments);}}class CircleGeometry extends BufferGeometry{constructor(radius=1,segments=8,thetaStart=0,thetaLength=Math.PI*2){super();this.type='CircleGeometry';this.parameters={radius:radius,segments:segments,thetaStart:thetaStart,thetaLength:thetaLength};segments=Math.max(3,segments);// buffers\nconst indices=[];const vertices=[];const normals=[];const uvs=[];// helper variables\nconst vertex=new Vector3();const uv=new Vector2();// center point\nvertices.push(0,0,0);normals.push(0,0,1);uvs.push(0.5,0.5);for(let s=0,i=3;s<=segments;s++,i+=3){const segment=thetaStart+s/segments*thetaLength;// vertex\nvertex.x=radius*Math.cos(segment);vertex.y=radius*Math.sin(segment);vertices.push(vertex.x,vertex.y,vertex.z);// normal\nnormals.push(0,0,1);// uvs\nuv.x=(vertices[i]/radius+1)/2;uv.y=(vertices[i+1]/radius+1)/2;uvs.push(uv.x,uv.y);}// indices\nfor(let i=1;i<=segments;i++){indices.push(i,i+1,0);}// build geometry\nthis.setIndex(indices);this.setAttribute('position',new Float32BufferAttribute(vertices,3));this.setAttribute('normal',new Float32BufferAttribute(normals,3));this.setAttribute('uv',new Float32BufferAttribute(uvs,2));}static fromJSON(data){return new CircleGeometry(data.radius,data.segments,data.thetaStart,data.thetaLength);}}class CylinderGeometry extends BufferGeometry{constructor(radiusTop=1,radiusBottom=1,height=1,radialSegments=8,heightSegments=1,openEnded=false,thetaStart=0,thetaLength=Math.PI*2){super();this.type='CylinderGeometry';this.parameters={radiusTop:radiusTop,radiusBottom:radiusBottom,height:height,radialSegments:radialSegments,heightSegments:heightSegments,openEnded:openEnded,thetaStart:thetaStart,thetaLength:thetaLength};const scope=this;radialSegments=Math.floor(radialSegments);heightSegments=Math.floor(heightSegments);// buffers\nconst indices=[];const vertices=[];const normals=[];const uvs=[];// helper variables\nlet index=0;const indexArray=[];const halfHeight=height/2;let groupStart=0;// generate geometry\ngenerateTorso();if(openEnded===false){if(radiusTop>0)generateCap(true);if(radiusBottom>0)generateCap(false);}// build geometry\nthis.setIndex(indices);this.setAttribute('position',new Float32BufferAttribute(vertices,3));this.setAttribute('normal',new Float32BufferAttribute(normals,3));this.setAttribute('uv',new Float32BufferAttribute(uvs,2));function generateTorso(){const normal=new Vector3();const vertex=new Vector3();let groupCount=0;// this will be used to calculate the normal\nconst slope=(radiusBottom-radiusTop)/height;// generate vertices, normals and uvs\nfor(let y=0;y<=heightSegments;y++){const indexRow=[];const v=y/heightSegments;// calculate the radius of the current row\nconst radius=v*(radiusBottom-radiusTop)+radiusTop;for(let x=0;x<=radialSegments;x++){const u=x/radialSegments;const theta=u*thetaLength+thetaStart;const sinTheta=Math.sin(theta);const cosTheta=Math.cos(theta);// vertex\nvertex.x=radius*sinTheta;vertex.y=-v*height+halfHeight;vertex.z=radius*cosTheta;vertices.push(vertex.x,vertex.y,vertex.z);// normal\nnormal.set(sinTheta,slope,cosTheta).normalize();normals.push(normal.x,normal.y,normal.z);// uv\nuvs.push(u,1-v);// save index of vertex in respective row\nindexRow.push(index++);}// now save vertices of the row in our index array\nindexArray.push(indexRow);}// generate indices\nfor(let x=0;x<radialSegments;x++){for(let y=0;y<heightSegments;y++){// we use the index array to access the correct indices\nconst a=indexArray[y][x];const b=indexArray[y+1][x];const c=indexArray[y+1][x+1];const d=indexArray[y][x+1];// faces\nindices.push(a,b,d);indices.push(b,c,d);// update group counter\ngroupCount+=6;}}// add a group to the geometry. this will ensure multi material support\nscope.addGroup(groupStart,groupCount,0);// calculate new start value for groups\ngroupStart+=groupCount;}function generateCap(top){// save the index of the first center vertex\nconst centerIndexStart=index;const uv=new Vector2();const vertex=new Vector3();let groupCount=0;const radius=top===true?radiusTop:radiusBottom;const sign=top===true?1:-1;// first we generate the center vertex data of the cap.\n// because the geometry needs one set of uvs per face,\n// we must generate a center vertex per face/segment\nfor(let x=1;x<=radialSegments;x++){// vertex\nvertices.push(0,halfHeight*sign,0);// normal\nnormals.push(0,sign,0);// uv\nuvs.push(0.5,0.5);// increase index\nindex++;}// save the index of the last center vertex\nconst centerIndexEnd=index;// now we generate the surrounding vertices, normals and uvs\nfor(let x=0;x<=radialSegments;x++){const u=x/radialSegments;const theta=u*thetaLength+thetaStart;const cosTheta=Math.cos(theta);const sinTheta=Math.sin(theta);// vertex\nvertex.x=radius*sinTheta;vertex.y=halfHeight*sign;vertex.z=radius*cosTheta;vertices.push(vertex.x,vertex.y,vertex.z);// normal\nnormals.push(0,sign,0);// uv\nuv.x=cosTheta*0.5+0.5;uv.y=sinTheta*0.5*sign+0.5;uvs.push(uv.x,uv.y);// increase index\nindex++;}// generate indices\nfor(let x=0;x<radialSegments;x++){const c=centerIndexStart+x;const i=centerIndexEnd+x;if(top===true){// face top\nindices.push(i,i+1,c);}else{// face bottom\nindices.push(i+1,i,c);}groupCount+=3;}// add a group to the geometry. this will ensure multi material support\nscope.addGroup(groupStart,groupCount,top===true?1:2);// calculate new start value for groups\ngroupStart+=groupCount;}}static fromJSON(data){return new CylinderGeometry(data.radiusTop,data.radiusBottom,data.height,data.radialSegments,data.heightSegments,data.openEnded,data.thetaStart,data.thetaLength);}}class ConeGeometry extends CylinderGeometry{constructor(radius=1,height=1,radialSegments=8,heightSegments=1,openEnded=false,thetaStart=0,thetaLength=Math.PI*2){super(0,radius,height,radialSegments,heightSegments,openEnded,thetaStart,thetaLength);this.type='ConeGeometry';this.parameters={radius:radius,height:height,radialSegments:radialSegments,heightSegments:heightSegments,openEnded:openEnded,thetaStart:thetaStart,thetaLength:thetaLength};}static fromJSON(data){return new ConeGeometry(data.radius,data.height,data.radialSegments,data.heightSegments,data.openEnded,data.thetaStart,data.thetaLength);}}class PolyhedronGeometry extends BufferGeometry{constructor(vertices=[],indices=[],radius=1,detail=0){super();this.type='PolyhedronGeometry';this.parameters={vertices:vertices,indices:indices,radius:radius,detail:detail};// default buffer data\nconst vertexBuffer=[];const uvBuffer=[];// the subdivision creates the vertex buffer data\nsubdivide(detail);// all vertices should lie on a conceptual sphere with a given radius\napplyRadius(radius);// finally, create the uv data\ngenerateUVs();// build non-indexed geometry\nthis.setAttribute('position',new Float32BufferAttribute(vertexBuffer,3));this.setAttribute('normal',new Float32BufferAttribute(slice(vertexBuffer).call(vertexBuffer),3));this.setAttribute('uv',new Float32BufferAttribute(uvBuffer,2));if(detail===0){this.computeVertexNormals();// flat normals\n}else{this.normalizeNormals();// smooth normals\n}// helper functions\nfunction subdivide(detail){const a=new Vector3();const b=new Vector3();const c=new Vector3();// iterate over all faces and apply a subdivison with the given detail value\nfor(let i=0;i<indices.length;i+=3){// get the vertices of the face\ngetVertexByIndex(indices[i+0],a);getVertexByIndex(indices[i+1],b);getVertexByIndex(indices[i+2],c);// perform subdivision\nsubdivideFace(a,b,c,detail);}}function subdivideFace(a,b,c,detail){const cols=detail+1;// we use this multidimensional array as a data structure for creating the subdivision\nconst v=[];// construct all of the vertices for this subdivision\nfor(let i=0;i<=cols;i++){v[i]=[];const aj=a.clone().lerp(c,i/cols);const bj=b.clone().lerp(c,i/cols);const rows=cols-i;for(let j=0;j<=rows;j++){if(j===0&&i===cols){v[i][j]=aj;}else{v[i][j]=aj.clone().lerp(bj,j/rows);}}}// construct all of the faces\nfor(let i=0;i<cols;i++){for(let j=0;j<2*(cols-i)-1;j++){const k=Math.floor(j/2);if(j%2===0){pushVertex(v[i][k+1]);pushVertex(v[i+1][k]);pushVertex(v[i][k]);}else{pushVertex(v[i][k+1]);pushVertex(v[i+1][k+1]);pushVertex(v[i+1][k]);}}}}function applyRadius(radius){const vertex=new Vector3();// iterate over the entire buffer and apply the radius to each vertex\nfor(let i=0;i<vertexBuffer.length;i+=3){vertex.x=vertexBuffer[i+0];vertex.y=vertexBuffer[i+1];vertex.z=vertexBuffer[i+2];vertex.normalize().multiplyScalar(radius);vertexBuffer[i+0]=vertex.x;vertexBuffer[i+1]=vertex.y;vertexBuffer[i+2]=vertex.z;}}function generateUVs(){const vertex=new Vector3();for(let i=0;i<vertexBuffer.length;i+=3){vertex.x=vertexBuffer[i+0];vertex.y=vertexBuffer[i+1];vertex.z=vertexBuffer[i+2];const u=azimuth(vertex)/2/Math.PI+0.5;const v=inclination(vertex)/Math.PI+0.5;uvBuffer.push(u,1-v);}correctUVs();correctSeam();}function correctSeam(){// handle case when face straddles the seam, see #3269\nfor(let i=0;i<uvBuffer.length;i+=6){// uv data of a single face\nconst x0=uvBuffer[i+0];const x1=uvBuffer[i+2];const x2=uvBuffer[i+4];const max=Math.max(x0,x1,x2);const min=Math.min(x0,x1,x2);// 0.9 is somewhat arbitrary\nif(max>0.9&&min<0.1){if(x0<0.2)uvBuffer[i+0]+=1;if(x1<0.2)uvBuffer[i+2]+=1;if(x2<0.2)uvBuffer[i+4]+=1;}}}function pushVertex(vertex){vertexBuffer.push(vertex.x,vertex.y,vertex.z);}function getVertexByIndex(index,vertex){const stride=index*3;vertex.x=vertices[stride+0];vertex.y=vertices[stride+1];vertex.z=vertices[stride+2];}function correctUVs(){const a=new Vector3();const b=new Vector3();const c=new Vector3();const centroid=new Vector3();const uvA=new Vector2();const uvB=new Vector2();const uvC=new Vector2();for(let i=0,j=0;i<vertexBuffer.length;i+=9,j+=6){a.set(vertexBuffer[i+0],vertexBuffer[i+1],vertexBuffer[i+2]);b.set(vertexBuffer[i+3],vertexBuffer[i+4],vertexBuffer[i+5]);c.set(vertexBuffer[i+6],vertexBuffer[i+7],vertexBuffer[i+8]);uvA.set(uvBuffer[j+0],uvBuffer[j+1]);uvB.set(uvBuffer[j+2],uvBuffer[j+3]);uvC.set(uvBuffer[j+4],uvBuffer[j+5]);centroid.copy(a).add(b).add(c).divideScalar(3);const azi=azimuth(centroid);correctUV(uvA,j+0,a,azi);correctUV(uvB,j+2,b,azi);correctUV(uvC,j+4,c,azi);}}function correctUV(uv,stride,vector,azimuth){if(azimuth<0&&uv.x===1){uvBuffer[stride]=uv.x-1;}if(vector.x===0&&vector.z===0){uvBuffer[stride]=azimuth/2/Math.PI+0.5;}}// Angle around the Y axis, counter-clockwise when looking from above.\nfunction azimuth(vector){return Math.atan2(vector.z,-vector.x);}// Angle above the XZ plane.\nfunction inclination(vector){return Math.atan2(-vector.y,Math.sqrt(vector.x*vector.x+vector.z*vector.z));}}static fromJSON(data){return new PolyhedronGeometry(data.vertices,data.indices,data.radius,data.details);}}class DodecahedronGeometry extends PolyhedronGeometry{constructor(radius=1,detail=0){const t=(1+Math.sqrt(5))/2;const r=1/t;const vertices=[// (±1, ±1, ±1)\n-1,-1,-1,-1,-1,1,-1,1,-1,-1,1,1,1,-1,-1,1,-1,1,1,1,-1,1,1,1,// (0, ±1/φ, ±φ)\n0,-r,-t,0,-r,t,0,r,-t,0,r,t,// (±1/φ, ±φ, 0)\n-r,-t,0,-r,t,0,r,-t,0,r,t,0,// (±φ, 0, ±1/φ)\n-t,0,-r,t,0,-r,-t,0,r,t,0,r];const indices=[3,11,7,3,7,15,3,15,13,7,19,17,7,17,6,7,6,15,17,4,8,17,8,10,17,10,6,8,0,16,8,16,2,8,2,10,0,12,1,0,1,18,0,18,16,6,10,2,6,2,13,6,13,15,2,16,18,2,18,3,2,3,13,18,1,9,18,9,11,18,11,3,4,14,12,4,12,0,4,0,8,11,9,5,11,5,19,11,19,7,19,5,14,19,14,4,19,4,17,1,12,14,1,14,5,1,5,9];super(vertices,indices,radius,detail);this.type='DodecahedronGeometry';this.parameters={radius:radius,detail:detail};}static fromJSON(data){return new DodecahedronGeometry(data.radius,data.detail);}}const _v0=/*@__PURE__*/new Vector3();const _v1$1=/*@__PURE__*/new Vector3();const _normal=/*@__PURE__*/new Vector3();const _triangle=/*@__PURE__*/new Triangle();class EdgesGeometry extends BufferGeometry{constructor(geometry=null,thresholdAngle=1){super();this.type='EdgesGeometry';this.parameters={geometry:geometry,thresholdAngle:thresholdAngle};if(geometry!==null){const precisionPoints=4;const precision=Math.pow(10,precisionPoints);const thresholdDot=Math.cos(DEG2RAD*thresholdAngle);const indexAttr=geometry.getIndex();const positionAttr=geometry.getAttribute('position');const indexCount=indexAttr?indexAttr.count:positionAttr.count;const indexArr=[0,0,0];const vertKeys=['a','b','c'];const hashes=new Array(3);const edgeData={};const vertices=[];for(let i=0;i<indexCount;i+=3){if(indexAttr){indexArr[0]=indexAttr.getX(i);indexArr[1]=indexAttr.getX(i+1);indexArr[2]=indexAttr.getX(i+2);}else{indexArr[0]=i;indexArr[1]=i+1;indexArr[2]=i+2;}const{a,b,c}=_triangle;a.fromBufferAttribute(positionAttr,indexArr[0]);b.fromBufferAttribute(positionAttr,indexArr[1]);c.fromBufferAttribute(positionAttr,indexArr[2]);_triangle.getNormal(_normal);// create hashes for the edge from the vertices\nhashes[0]=`${Math.round(a.x*precision)},${Math.round(a.y*precision)},${Math.round(a.z*precision)}`;hashes[1]=`${Math.round(b.x*precision)},${Math.round(b.y*precision)},${Math.round(b.z*precision)}`;hashes[2]=`${Math.round(c.x*precision)},${Math.round(c.y*precision)},${Math.round(c.z*precision)}`;// skip degenerate triangles\nif(hashes[0]===hashes[1]||hashes[1]===hashes[2]||hashes[2]===hashes[0]){continue;}// iterate over every edge\nfor(let j=0;j<3;j++){// get the first and next vertex making up the edge\nconst jNext=(j+1)%3;const vecHash0=hashes[j];const vecHash1=hashes[jNext];const v0=_triangle[vertKeys[j]];const v1=_triangle[vertKeys[jNext]];const hash=`${vecHash0}_${vecHash1}`;const reverseHash=`${vecHash1}_${vecHash0}`;if(reverseHash in edgeData&&edgeData[reverseHash]){// if we found a sibling edge add it into the vertex array if\n// it meets the angle threshold and delete the edge from the map.\nif(_normal.dot(edgeData[reverseHash].normal)<=thresholdDot){vertices.push(v0.x,v0.y,v0.z);vertices.push(v1.x,v1.y,v1.z);}edgeData[reverseHash]=null;}else if(!(hash in edgeData)){// if we've already got an edge here then skip adding a new one\nedgeData[hash]={index0:indexArr[j],index1:indexArr[jNext],normal:_normal.clone()};}}}// iterate over all remaining, unmatched edges and add them to the vertex array\nfor(const key in edgeData){if(edgeData[key]){const{index0,index1}=edgeData[key];_v0.fromBufferAttribute(positionAttr,index0);_v1$1.fromBufferAttribute(positionAttr,index1);vertices.push(_v0.x,_v0.y,_v0.z);vertices.push(_v1$1.x,_v1$1.y,_v1$1.z);}}this.setAttribute('position',new Float32BufferAttribute(vertices,3));}}}class Shape extends Path{constructor(points){super(points);this.uuid=generateUUID();this.type='Shape';this.holes=[];}getPointsHoles(divisions){const holesPts=[];for(let i=0,l=this.holes.length;i<l;i++){holesPts[i]=this.holes[i].getPoints(divisions);}return holesPts;}// get points of shape and holes (keypoints based on segments parameter)\nextractPoints(divisions){return{shape:this.getPoints(divisions),holes:this.getPointsHoles(divisions)};}copy(source){super.copy(source);this.holes=[];for(let i=0,l=source.holes.length;i<l;i++){const hole=source.holes[i];this.holes.push(hole.clone());}return this;}toJSON(){const data=super.toJSON();data.uuid=this.uuid;data.holes=[];for(let i=0,l=this.holes.length;i<l;i++){const hole=this.holes[i];data.holes.push(hole.toJSON());}return data;}fromJSON(json){super.fromJSON(json);this.uuid=json.uuid;this.holes=[];for(let i=0,l=json.holes.length;i<l;i++){const hole=json.holes[i];this.holes.push(new Path().fromJSON(hole));}return this;}}/**\n * Port from https://github.com/mapbox/earcut (v2.2.4)\n */const Earcut={triangulate:function(data,holeIndices,dim=2){const hasHoles=holeIndices&&holeIndices.length;const outerLen=hasHoles?holeIndices[0]*dim:data.length;let outerNode=linkedList(data,0,outerLen,dim,true);const triangles=[];if(!outerNode||outerNode.next===outerNode.prev)return triangles;let minX,minY,maxX,maxY,x,y,invSize;if(hasHoles)outerNode=eliminateHoles(data,holeIndices,outerNode,dim);// if the shape is not too simple, we'll use z-order curve hash later; calculate polygon bbox\nif(data.length>80*dim){minX=maxX=data[0];minY=maxY=data[1];for(let i=dim;i<outerLen;i+=dim){x=data[i];y=data[i+1];if(x<minX)minX=x;if(y<minY)minY=y;if(x>maxX)maxX=x;if(y>maxY)maxY=y;}// minX, minY and invSize are later used to transform coords into integers for z-order calculation\ninvSize=Math.max(maxX-minX,maxY-minY);invSize=invSize!==0?32767/invSize:0;}earcutLinked(outerNode,triangles,dim,minX,minY,invSize,0);return triangles;}};// create a circular doubly linked list from polygon points in the specified winding order\nfunction linkedList(data,start,end,dim,clockwise){let i,last;if(clockwise===signedArea(data,start,end,dim)>0){for(i=start;i<end;i+=dim)last=insertNode(i,data[i],data[i+1],last);}else{for(i=end-dim;i>=start;i-=dim)last=insertNode(i,data[i],data[i+1],last);}if(last&&equals(last,last.next)){removeNode(last);last=last.next;}return last;}// eliminate colinear or duplicate points\nfunction filterPoints(start,end){if(!start)return start;if(!end)end=start;let p=start,again;do{again=false;if(!p.steiner&&(equals(p,p.next)||three_module_area(p.prev,p,p.next)===0)){removeNode(p);p=end=p.prev;if(p===p.next)break;again=true;}else{p=p.next;}}while(again||p!==end);return end;}// main ear slicing loop which triangulates a polygon (given as a linked list)\nfunction earcutLinked(ear,triangles,dim,minX,minY,invSize,pass){if(!ear)return;// interlink polygon nodes in z-order\nif(!pass&&invSize)indexCurve(ear,minX,minY,invSize);let stop=ear,prev,next;// iterate through ears, slicing them one by one\nwhile(ear.prev!==ear.next){prev=ear.prev;next=ear.next;if(invSize?isEarHashed(ear,minX,minY,invSize):isEar(ear)){// cut off the triangle\ntriangles.push(prev.i/dim|0);triangles.push(ear.i/dim|0);triangles.push(next.i/dim|0);removeNode(ear);// skipping the next vertex leads to less sliver triangles\near=next.next;stop=next.next;continue;}ear=next;// if we looped through the whole remaining polygon and can't find any more ears\nif(ear===stop){// try filtering points and slicing again\nif(!pass){earcutLinked(filterPoints(ear),triangles,dim,minX,minY,invSize,1);// if this didn't work, try curing all small self-intersections locally\n}else if(pass===1){ear=cureLocalIntersections(filterPoints(ear),triangles,dim);earcutLinked(ear,triangles,dim,minX,minY,invSize,2);// as a last resort, try splitting the remaining polygon into two\n}else if(pass===2){splitEarcut(ear,triangles,dim,minX,minY,invSize);}break;}}}// check whether a polygon node forms a valid ear with adjacent nodes\nfunction isEar(ear){const a=ear.prev,b=ear,c=ear.next;if(three_module_area(a,b,c)>=0)return false;// reflex, can't be an ear\n// now make sure we don't have other points inside the potential ear\nconst ax=a.x,bx=b.x,cx=c.x,ay=a.y,by=b.y,cy=c.y;// triangle bbox; min & max are calculated like this for speed\nconst x0=ax<bx?ax<cx?ax:cx:bx<cx?bx:cx,y0=ay<by?ay<cy?ay:cy:by<cy?by:cy,x1=ax>bx?ax>cx?ax:cx:bx>cx?bx:cx,y1=ay>by?ay>cy?ay:cy:by>cy?by:cy;let p=c.next;while(p!==a){if(p.x>=x0&&p.x<=x1&&p.y>=y0&&p.y<=y1&&pointInTriangle(ax,ay,bx,by,cx,cy,p.x,p.y)&&three_module_area(p.prev,p,p.next)>=0)return false;p=p.next;}return true;}function isEarHashed(ear,minX,minY,invSize){const a=ear.prev,b=ear,c=ear.next;if(three_module_area(a,b,c)>=0)return false;// reflex, can't be an ear\nconst ax=a.x,bx=b.x,cx=c.x,ay=a.y,by=b.y,cy=c.y;// triangle bbox; min & max are calculated like this for speed\nconst x0=ax<bx?ax<cx?ax:cx:bx<cx?bx:cx,y0=ay<by?ay<cy?ay:cy:by<cy?by:cy,x1=ax>bx?ax>cx?ax:cx:bx>cx?bx:cx,y1=ay>by?ay>cy?ay:cy:by>cy?by:cy;// z-order range for the current triangle bbox;\nconst minZ=zOrder(x0,y0,minX,minY,invSize),maxZ=zOrder(x1,y1,minX,minY,invSize);let p=ear.prevZ,n=ear.nextZ;// look for points inside the triangle in both directions\nwhile(p&&p.z>=minZ&&n&&n.z<=maxZ){if(p.x>=x0&&p.x<=x1&&p.y>=y0&&p.y<=y1&&p!==a&&p!==c&&pointInTriangle(ax,ay,bx,by,cx,cy,p.x,p.y)&&three_module_area(p.prev,p,p.next)>=0)return false;p=p.prevZ;if(n.x>=x0&&n.x<=x1&&n.y>=y0&&n.y<=y1&&n!==a&&n!==c&&pointInTriangle(ax,ay,bx,by,cx,cy,n.x,n.y)&&three_module_area(n.prev,n,n.next)>=0)return false;n=n.nextZ;}// look for remaining points in decreasing z-order\nwhile(p&&p.z>=minZ){if(p.x>=x0&&p.x<=x1&&p.y>=y0&&p.y<=y1&&p!==a&&p!==c&&pointInTriangle(ax,ay,bx,by,cx,cy,p.x,p.y)&&three_module_area(p.prev,p,p.next)>=0)return false;p=p.prevZ;}// look for remaining points in increasing z-order\nwhile(n&&n.z<=maxZ){if(n.x>=x0&&n.x<=x1&&n.y>=y0&&n.y<=y1&&n!==a&&n!==c&&pointInTriangle(ax,ay,bx,by,cx,cy,n.x,n.y)&&three_module_area(n.prev,n,n.next)>=0)return false;n=n.nextZ;}return true;}// go through all polygon nodes and cure small local self-intersections\nfunction cureLocalIntersections(start,triangles,dim){let p=start;do{const a=p.prev,b=p.next.next;if(!equals(a,b)&&intersects(a,p,p.next,b)&&locallyInside(a,b)&&locallyInside(b,a)){triangles.push(a.i/dim|0);triangles.push(p.i/dim|0);triangles.push(b.i/dim|0);// remove two nodes involved\nremoveNode(p);removeNode(p.next);p=start=b;}p=p.next;}while(p!==start);return filterPoints(p);}// try splitting polygon into two and triangulate them independently\nfunction splitEarcut(start,triangles,dim,minX,minY,invSize){// look for a valid diagonal that divides the polygon into two\nlet a=start;do{let b=a.next.next;while(b!==a.prev){if(a.i!==b.i&&isValidDiagonal(a,b)){// split the polygon in two by the diagonal\nlet c=splitPolygon(a,b);// filter colinear points around the cuts\na=filterPoints(a,a.next);c=filterPoints(c,c.next);// run earcut on each half\nearcutLinked(a,triangles,dim,minX,minY,invSize,0);earcutLinked(c,triangles,dim,minX,minY,invSize,0);return;}b=b.next;}a=a.next;}while(a!==start);}// link every hole into the outer loop, producing a single-ring polygon without holes\nfunction eliminateHoles(data,holeIndices,outerNode,dim){const queue=[];let i,len,start,end,list;for(i=0,len=holeIndices.length;i<len;i++){start=holeIndices[i]*dim;end=i<len-1?holeIndices[i+1]*dim:data.length;list=linkedList(data,start,end,dim,false);if(list===list.next)list.steiner=true;queue.push(getLeftmost(list));}instance_sort(queue).call(queue,compareX);// process holes from left to right\nfor(i=0;i<queue.length;i++){outerNode=eliminateHole(queue[i],outerNode);}return outerNode;}function compareX(a,b){return a.x-b.x;}// find a bridge between vertices that connects hole with an outer ring and link it\nfunction eliminateHole(hole,outerNode){const bridge=findHoleBridge(hole,outerNode);if(!bridge){return outerNode;}const bridgeReverse=splitPolygon(bridge,hole);// filter collinear points around the cuts\nfilterPoints(bridgeReverse,bridgeReverse.next);return filterPoints(bridge,bridge.next);}// David Eberly's algorithm for finding a bridge between hole and outer polygon\nfunction findHoleBridge(hole,outerNode){let p=outerNode,qx=-Infinity,m;const hx=hole.x,hy=hole.y;// find a segment intersected by a ray from the hole's leftmost point to the left;\n// segment's endpoint with lesser x will be potential connection point\ndo{if(hy<=p.y&&hy>=p.next.y&&p.next.y!==p.y){const x=p.x+(hy-p.y)*(p.next.x-p.x)/(p.next.y-p.y);if(x<=hx&&x>qx){qx=x;m=p.x<p.next.x?p:p.next;if(x===hx)return m;// hole touches outer segment; pick leftmost endpoint\n}}p=p.next;}while(p!==outerNode);if(!m)return null;// look for points inside the triangle of hole point, segment intersection and endpoint;\n// if there are no points found, we have a valid connection;\n// otherwise choose the point of the minimum angle with the ray as connection point\nconst stop=m,mx=m.x,my=m.y;let tanMin=Infinity,tan;p=m;do{if(hx>=p.x&&p.x>=mx&&hx!==p.x&&pointInTriangle(hy<my?hx:qx,hy,mx,my,hy<my?qx:hx,hy,p.x,p.y)){tan=Math.abs(hy-p.y)/(hx-p.x);// tangential\nif(locallyInside(p,hole)&&(tan<tanMin||tan===tanMin&&(p.x>m.x||p.x===m.x&&sectorContainsSector(m,p)))){m=p;tanMin=tan;}}p=p.next;}while(p!==stop);return m;}// whether sector in vertex m contains sector in vertex p in the same coordinates\nfunction sectorContainsSector(m,p){return three_module_area(m.prev,m,p.prev)<0&&three_module_area(p.next,m,m.next)<0;}// interlink polygon nodes in z-order\nfunction indexCurve(start,minX,minY,invSize){let p=start;do{if(p.z===0)p.z=zOrder(p.x,p.y,minX,minY,invSize);p.prevZ=p.prev;p.nextZ=p.next;p=p.next;}while(p!==start);p.prevZ.nextZ=null;p.prevZ=null;sortLinked(p);}// Simon Tatham's linked list merge sort algorithm\n// http://www.chiark.greenend.org.uk/~sgtatham/algorithms/listsort.html\nfunction sortLinked(list){let i,p,q,e,tail,numMerges,pSize,qSize,inSize=1;do{p=list;list=null;tail=null;numMerges=0;while(p){numMerges++;q=p;pSize=0;for(i=0;i<inSize;i++){pSize++;q=q.nextZ;if(!q)break;}qSize=inSize;while(pSize>0||qSize>0&&q){if(pSize!==0&&(qSize===0||!q||p.z<=q.z)){e=p;p=p.nextZ;pSize--;}else{e=q;q=q.nextZ;qSize--;}if(tail)tail.nextZ=e;else list=e;e.prevZ=tail;tail=e;}p=q;}tail.nextZ=null;inSize*=2;}while(numMerges>1);return list;}// z-order of a point given coords and inverse of the longer side of data bbox\nfunction zOrder(x,y,minX,minY,invSize){// coords are transformed into non-negative 15-bit integer range\nx=(x-minX)*invSize|0;y=(y-minY)*invSize|0;x=(x|x<<8)&0x00FF00FF;x=(x|x<<4)&0x0F0F0F0F;x=(x|x<<2)&0x33333333;x=(x|x<<1)&0x55555555;y=(y|y<<8)&0x00FF00FF;y=(y|y<<4)&0x0F0F0F0F;y=(y|y<<2)&0x33333333;y=(y|y<<1)&0x55555555;return x|y<<1;}// find the leftmost node of a polygon ring\nfunction getLeftmost(start){let p=start,leftmost=start;do{if(p.x<leftmost.x||p.x===leftmost.x&&p.y<leftmost.y)leftmost=p;p=p.next;}while(p!==start);return leftmost;}// check if a point lies within a convex triangle\nfunction pointInTriangle(ax,ay,bx,by,cx,cy,px,py){return(cx-px)*(ay-py)>=(ax-px)*(cy-py)&&(ax-px)*(by-py)>=(bx-px)*(ay-py)&&(bx-px)*(cy-py)>=(cx-px)*(by-py);}// check if a diagonal between two polygon nodes is valid (lies in polygon interior)\nfunction isValidDiagonal(a,b){return a.next.i!==b.i&&a.prev.i!==b.i&&!intersectsPolygon(a,b)&&(// dones't intersect other edges\nlocallyInside(a,b)&&locallyInside(b,a)&&middleInside(a,b)&&(// locally visible\nthree_module_area(a.prev,a,b.prev)||three_module_area(a,b.prev,b))||// does not create opposite-facing sectors\nequals(a,b)&&three_module_area(a.prev,a,a.next)>0&&three_module_area(b.prev,b,b.next)>0);// special zero-length case\n}// signed area of a triangle\nfunction three_module_area(p,q,r){return(q.y-p.y)*(r.x-q.x)-(q.x-p.x)*(r.y-q.y);}// check if two points are equal\nfunction equals(p1,p2){return p1.x===p2.x&&p1.y===p2.y;}// check if two segments intersect\nfunction intersects(p1,q1,p2,q2){const o1=three_module_sign(three_module_area(p1,q1,p2));const o2=three_module_sign(three_module_area(p1,q1,q2));const o3=three_module_sign(three_module_area(p2,q2,p1));const o4=three_module_sign(three_module_area(p2,q2,q1));if(o1!==o2&&o3!==o4)return true;// general case\nif(o1===0&&onSegment(p1,p2,q1))return true;// p1, q1 and p2 are collinear and p2 lies on p1q1\nif(o2===0&&onSegment(p1,q2,q1))return true;// p1, q1 and q2 are collinear and q2 lies on p1q1\nif(o3===0&&onSegment(p2,p1,q2))return true;// p2, q2 and p1 are collinear and p1 lies on p2q2\nif(o4===0&&onSegment(p2,q1,q2))return true;// p2, q2 and q1 are collinear and q1 lies on p2q2\nreturn false;}// for collinear points p, q, r, check if point q lies on segment pr\nfunction onSegment(p,q,r){return q.x<=Math.max(p.x,r.x)&&q.x>=Math.min(p.x,r.x)&&q.y<=Math.max(p.y,r.y)&&q.y>=Math.min(p.y,r.y);}function three_module_sign(num){return num>0?1:num<0?-1:0;}// check if a polygon diagonal intersects any polygon segments\nfunction intersectsPolygon(a,b){let p=a;do{if(p.i!==a.i&&p.next.i!==a.i&&p.i!==b.i&&p.next.i!==b.i&&intersects(p,p.next,a,b))return true;p=p.next;}while(p!==a);return false;}// check if a polygon diagonal is locally inside the polygon\nfunction locallyInside(a,b){return three_module_area(a.prev,a,a.next)<0?three_module_area(a,b,a.next)>=0&&three_module_area(a,a.prev,b)>=0:three_module_area(a,b,a.prev)<0||three_module_area(a,a.next,b)<0;}// check if the middle point of a polygon diagonal is inside the polygon\nfunction middleInside(a,b){let p=a,inside=false;const px=(a.x+b.x)/2,py=(a.y+b.y)/2;do{if(p.y>py!==p.next.y>py&&p.next.y!==p.y&&px<(p.next.x-p.x)*(py-p.y)/(p.next.y-p.y)+p.x)inside=!inside;p=p.next;}while(p!==a);return inside;}// link two polygon vertices with a bridge; if the vertices belong to the same ring, it splits polygon into two;\n// if one belongs to the outer ring and another to a hole, it merges it into a single ring\nfunction splitPolygon(a,b){const a2=new Node(a.i,a.x,a.y),b2=new Node(b.i,b.x,b.y),an=a.next,bp=b.prev;a.next=b;b.prev=a;a2.next=an;an.prev=a2;b2.next=a2;a2.prev=b2;bp.next=b2;b2.prev=bp;return b2;}// create a node and optionally link it with previous one (in a circular doubly linked list)\nfunction insertNode(i,x,y,last){const p=new Node(i,x,y);if(!last){p.prev=p;p.next=p;}else{p.next=last.next;p.prev=last;last.next.prev=p;last.next=p;}return p;}function removeNode(p){p.next.prev=p.prev;p.prev.next=p.next;if(p.prevZ)p.prevZ.nextZ=p.nextZ;if(p.nextZ)p.nextZ.prevZ=p.prevZ;}function Node(i,x,y){// vertex index in coordinates array\nthis.i=i;// vertex coordinates\nthis.x=x;this.y=y;// previous and next vertex nodes in a polygon ring\nthis.prev=null;this.next=null;// z-order curve value\nthis.z=0;// previous and next nodes in z-order\nthis.prevZ=null;this.nextZ=null;// indicates whether this is a steiner point\nthis.steiner=false;}function signedArea(data,start,end,dim){let sum=0;for(let i=start,j=end-dim;i<end;i+=dim){sum+=(data[j]-data[i])*(data[i+1]+data[j+1]);j=i;}return sum;}class ShapeUtils{// calculate area of the contour polygon\nstatic area(contour){const n=contour.length;let a=0.0;for(let p=n-1,q=0;q<n;p=q++){a+=contour[p].x*contour[q].y-contour[q].x*contour[p].y;}return a*0.5;}static isClockWise(pts){return ShapeUtils.area(pts)<0;}static triangulateShape(contour,holes){const vertices=[];// flat array of vertices like [ x0,y0, x1,y1, x2,y2, ... ]\nconst holeIndices=[];// array of hole indices\nconst faces=[];// final array of vertex indices like [ [ a,b,d ], [ b,c,d ] ]\nremoveDupEndPts(contour);addContour(vertices,contour);//\nlet holeIndex=contour.length;for_each(holes).call(holes,removeDupEndPts);for(let i=0;i<holes.length;i++){holeIndices.push(holeIndex);holeIndex+=holes[i].length;addContour(vertices,holes[i]);}//\nconst triangles=Earcut.triangulate(vertices,holeIndices);//\nfor(let i=0;i<triangles.length;i+=3){faces.push(slice(triangles).call(triangles,i,i+3));}return faces;}}function removeDupEndPts(points){const l=points.length;if(l>2&&points[l-1].equals(points[0])){points.pop();}}function addContour(vertices,contour){for(let i=0;i<contour.length;i++){vertices.push(contour[i].x);vertices.push(contour[i].y);}}/**\n * Creates extruded geometry from a path shape.\n *\n * parameters = {\n *\n *  curveSegments: <int>, // number of points on the curves\n *  steps: <int>, // number of points for z-side extrusions / used for subdividing segments of extrude spline too\n *  depth: <float>, // Depth to extrude the shape\n *\n *  bevelEnabled: <bool>, // turn on bevel\n *  bevelThickness: <float>, // how deep into the original shape bevel goes\n *  bevelSize: <float>, // how far from shape outline (including bevelOffset) is bevel\n *  bevelOffset: <float>, // how far from shape outline does bevel start\n *  bevelSegments: <int>, // number of bevel layers\n *\n *  extrudePath: <THREE.Curve> // curve to extrude shape along\n *\n *  UVGenerator: <Object> // object that provides UV generator functions\n *\n * }\n */class ExtrudeGeometry extends BufferGeometry{constructor(shapes=new Shape([new Vector2(0.5,0.5),new Vector2(-0.5,0.5),new Vector2(-0.5,-0.5),new Vector2(0.5,-0.5)]),options={}){super();this.type='ExtrudeGeometry';this.parameters={shapes:shapes,options:options};shapes=is_array(shapes)?shapes:[shapes];const scope=this;const verticesArray=[];const uvArray=[];for(let i=0,l=shapes.length;i<l;i++){const shape=shapes[i];addShape(shape);}// build geometry\nthis.setAttribute('position',new Float32BufferAttribute(verticesArray,3));this.setAttribute('uv',new Float32BufferAttribute(uvArray,2));this.computeVertexNormals();// functions\nfunction addShape(shape){const placeholder=[];// options\nconst curveSegments=options.curveSegments!==undefined?options.curveSegments:12;const steps=options.steps!==undefined?options.steps:1;const depth=options.depth!==undefined?options.depth:1;let bevelEnabled=options.bevelEnabled!==undefined?options.bevelEnabled:true;let bevelThickness=options.bevelThickness!==undefined?options.bevelThickness:0.2;let bevelSize=options.bevelSize!==undefined?options.bevelSize:bevelThickness-0.1;let bevelOffset=options.bevelOffset!==undefined?options.bevelOffset:0;let bevelSegments=options.bevelSegments!==undefined?options.bevelSegments:3;const extrudePath=options.extrudePath;const uvgen=options.UVGenerator!==undefined?options.UVGenerator:WorldUVGenerator;//\nlet extrudePts,extrudeByPath=false;let splineTube,binormal,normal,position2;if(extrudePath){extrudePts=extrudePath.getSpacedPoints(steps);extrudeByPath=true;bevelEnabled=false;// bevels not supported for path extrusion\n// SETUP TNB variables\n// TODO1 - have a .isClosed in spline?\nsplineTube=extrudePath.computeFrenetFrames(steps,false);// console.log(splineTube, 'splineTube', splineTube.normals.length, 'steps', steps, 'extrudePts', extrudePts.length);\nbinormal=new Vector3();normal=new Vector3();position2=new Vector3();}// Safeguards if bevels are not enabled\nif(!bevelEnabled){bevelSegments=0;bevelThickness=0;bevelSize=0;bevelOffset=0;}// Variables initialization\nconst shapePoints=shape.extractPoints(curveSegments);let vertices=shapePoints.shape;const holes=shapePoints.holes;const reverse=!ShapeUtils.isClockWise(vertices);if(reverse){vertices=instance_reverse(vertices).call(vertices);// Maybe we should also check if holes are in the opposite direction, just to be safe ...\nfor(let h=0,hl=holes.length;h<hl;h++){const ahole=holes[h];if(ShapeUtils.isClockWise(ahole)){holes[h]=instance_reverse(ahole).call(ahole);}}}const faces=ShapeUtils.triangulateShape(vertices,holes);/* Vertices */const contour=vertices;// vertices has all points but contour has only points of circumference\nfor(let h=0,hl=holes.length;h<hl;h++){const ahole=holes[h];vertices=concat(vertices).call(vertices,ahole);}function scalePt2(pt,vec,size){if(!vec)console.error('THREE.ExtrudeGeometry: vec does not exist');return vec.clone().multiplyScalar(size).add(pt);}const vlen=vertices.length,flen=faces.length;// Find directions for point movement\nfunction getBevelVec(inPt,inPrev,inNext){// computes for inPt the corresponding point inPt' on a new contour\n//   shifted by 1 unit (length of normalized vector) to the left\n// if we walk along contour clockwise, this new contour is outside the old one\n//\n// inPt' is the intersection of the two lines parallel to the two\n//  adjacent edges of inPt at a distance of 1 unit on the left side.\nlet v_trans_x,v_trans_y,shrink_by;// resulting translation vector for inPt\n// good reading for geometry algorithms (here: line-line intersection)\n// http://geomalgorithms.com/a05-_intersect-1.html\nconst v_prev_x=inPt.x-inPrev.x,v_prev_y=inPt.y-inPrev.y;const v_next_x=inNext.x-inPt.x,v_next_y=inNext.y-inPt.y;const v_prev_lensq=v_prev_x*v_prev_x+v_prev_y*v_prev_y;// check for collinear edges\nconst collinear0=v_prev_x*v_next_y-v_prev_y*v_next_x;if(Math.abs(collinear0)>epsilon){// not collinear\n// length of vectors for normalizing\nconst v_prev_len=Math.sqrt(v_prev_lensq);const v_next_len=Math.sqrt(v_next_x*v_next_x+v_next_y*v_next_y);// shift adjacent points by unit vectors to the left\nconst ptPrevShift_x=inPrev.x-v_prev_y/v_prev_len;const ptPrevShift_y=inPrev.y+v_prev_x/v_prev_len;const ptNextShift_x=inNext.x-v_next_y/v_next_len;const ptNextShift_y=inNext.y+v_next_x/v_next_len;// scaling factor for v_prev to intersection point\nconst sf=((ptNextShift_x-ptPrevShift_x)*v_next_y-(ptNextShift_y-ptPrevShift_y)*v_next_x)/(v_prev_x*v_next_y-v_prev_y*v_next_x);// vector from inPt to intersection point\nv_trans_x=ptPrevShift_x+v_prev_x*sf-inPt.x;v_trans_y=ptPrevShift_y+v_prev_y*sf-inPt.y;// Don't normalize!, otherwise sharp corners become ugly\n//  but prevent crazy spikes\nconst v_trans_lensq=v_trans_x*v_trans_x+v_trans_y*v_trans_y;if(v_trans_lensq<=2){return new Vector2(v_trans_x,v_trans_y);}else{shrink_by=Math.sqrt(v_trans_lensq/2);}}else{// handle special case of collinear edges\nlet direction_eq=false;// assumes: opposite\nif(v_prev_x>epsilon){if(v_next_x>epsilon){direction_eq=true;}}else{if(v_prev_x<-epsilon){if(v_next_x<-epsilon){direction_eq=true;}}else{if(sign(v_prev_y)===sign(v_next_y)){direction_eq=true;}}}if(direction_eq){// console.log(\"Warning: lines are a straight sequence\");\nv_trans_x=-v_prev_y;v_trans_y=v_prev_x;shrink_by=Math.sqrt(v_prev_lensq);}else{// console.log(\"Warning: lines are a straight spike\");\nv_trans_x=v_prev_x;v_trans_y=v_prev_y;shrink_by=Math.sqrt(v_prev_lensq/2);}}return new Vector2(v_trans_x/shrink_by,v_trans_y/shrink_by);}const contourMovements=[];for(let i=0,il=contour.length,j=il-1,k=i+1;i<il;i++,j++,k++){if(j===il)j=0;if(k===il)k=0;//  (j)---(i)---(k)\n// console.log('i,j,k', i, j , k)\ncontourMovements[i]=getBevelVec(contour[i],contour[j],contour[k]);}const holesMovements=[];let oneHoleMovements,verticesMovements=concat(contourMovements).call(contourMovements);for(let h=0,hl=holes.length;h<hl;h++){const ahole=holes[h];oneHoleMovements=[];for(let i=0,il=ahole.length,j=il-1,k=i+1;i<il;i++,j++,k++){if(j===il)j=0;if(k===il)k=0;//  (j)---(i)---(k)\noneHoleMovements[i]=getBevelVec(ahole[i],ahole[j],ahole[k]);}holesMovements.push(oneHoleMovements);verticesMovements=concat(verticesMovements).call(verticesMovements,oneHoleMovements);}// Loop bevelSegments, 1 for the front, 1 for the back\nfor(let b=0;b<bevelSegments;b++){//for ( b = bevelSegments; b > 0; b -- ) {\nconst t=b/bevelSegments;const z=bevelThickness*Math.cos(t*Math.PI/2);const bs=bevelSize*Math.sin(t*Math.PI/2)+bevelOffset;// contract shape\nfor(let i=0,il=contour.length;i<il;i++){const vert=scalePt2(contour[i],contourMovements[i],bs);v(vert.x,vert.y,-z);}// expand holes\nfor(let h=0,hl=holes.length;h<hl;h++){const ahole=holes[h];oneHoleMovements=holesMovements[h];for(let i=0,il=ahole.length;i<il;i++){const vert=scalePt2(ahole[i],oneHoleMovements[i],bs);v(vert.x,vert.y,-z);}}}const bs=bevelSize+bevelOffset;// Back facing vertices\nfor(let i=0;i<vlen;i++){const vert=bevelEnabled?scalePt2(vertices[i],verticesMovements[i],bs):vertices[i];if(!extrudeByPath){v(vert.x,vert.y,0);}else{// v( vert.x, vert.y + extrudePts[ 0 ].y, extrudePts[ 0 ].x );\nnormal.copy(splineTube.normals[0]).multiplyScalar(vert.x);binormal.copy(splineTube.binormals[0]).multiplyScalar(vert.y);position2.copy(extrudePts[0]).add(normal).add(binormal);v(position2.x,position2.y,position2.z);}}// Add stepped vertices...\n// Including front facing vertices\nfor(let s=1;s<=steps;s++){for(let i=0;i<vlen;i++){const vert=bevelEnabled?scalePt2(vertices[i],verticesMovements[i],bs):vertices[i];if(!extrudeByPath){v(vert.x,vert.y,depth/steps*s);}else{// v( vert.x, vert.y + extrudePts[ s - 1 ].y, extrudePts[ s - 1 ].x );\nnormal.copy(splineTube.normals[s]).multiplyScalar(vert.x);binormal.copy(splineTube.binormals[s]).multiplyScalar(vert.y);position2.copy(extrudePts[s]).add(normal).add(binormal);v(position2.x,position2.y,position2.z);}}}// Add bevel segments planes\n//for ( b = 1; b <= bevelSegments; b ++ ) {\nfor(let b=bevelSegments-1;b>=0;b--){const t=b/bevelSegments;const z=bevelThickness*Math.cos(t*Math.PI/2);const bs=bevelSize*Math.sin(t*Math.PI/2)+bevelOffset;// contract shape\nfor(let i=0,il=contour.length;i<il;i++){const vert=scalePt2(contour[i],contourMovements[i],bs);v(vert.x,vert.y,depth+z);}// expand holes\nfor(let h=0,hl=holes.length;h<hl;h++){const ahole=holes[h];oneHoleMovements=holesMovements[h];for(let i=0,il=ahole.length;i<il;i++){const vert=scalePt2(ahole[i],oneHoleMovements[i],bs);if(!extrudeByPath){v(vert.x,vert.y,depth+z);}else{v(vert.x,vert.y+extrudePts[steps-1].y,extrudePts[steps-1].x+z);}}}}/* Faces */ // Top and bottom faces\nbuildLidFaces();// Sides faces\nbuildSideFaces();/////  Internal functions\nfunction buildLidFaces(){const start=verticesArray.length/3;if(bevelEnabled){let layer=0;// steps + 1\nlet offset=vlen*layer;// Bottom faces\nfor(let i=0;i<flen;i++){const face=faces[i];f3(face[2]+offset,face[1]+offset,face[0]+offset);}layer=steps+bevelSegments*2;offset=vlen*layer;// Top faces\nfor(let i=0;i<flen;i++){const face=faces[i];f3(face[0]+offset,face[1]+offset,face[2]+offset);}}else{// Bottom faces\nfor(let i=0;i<flen;i++){const face=faces[i];f3(face[2],face[1],face[0]);}// Top faces\nfor(let i=0;i<flen;i++){const face=faces[i];f3(face[0]+vlen*steps,face[1]+vlen*steps,face[2]+vlen*steps);}}scope.addGroup(start,verticesArray.length/3-start,0);}// Create faces for the z-sides of the shape\nfunction buildSideFaces(){const start=verticesArray.length/3;let layeroffset=0;sidewalls(contour,layeroffset);layeroffset+=contour.length;for(let h=0,hl=holes.length;h<hl;h++){const ahole=holes[h];sidewalls(ahole,layeroffset);//, true\nlayeroffset+=ahole.length;}scope.addGroup(start,verticesArray.length/3-start,1);}function sidewalls(contour,layeroffset){let i=contour.length;while(--i>=0){const j=i;let k=i-1;if(k<0)k=contour.length-1;//console.log('b', i,j, i-1, k,vertices.length);\nfor(let s=0,sl=steps+bevelSegments*2;s<sl;s++){const slen1=vlen*s;const slen2=vlen*(s+1);const a=layeroffset+j+slen1,b=layeroffset+k+slen1,c=layeroffset+k+slen2,d=layeroffset+j+slen2;f4(a,b,c,d);}}}function v(x,y,z){placeholder.push(x);placeholder.push(y);placeholder.push(z);}function f3(a,b,c){addVertex(a);addVertex(b);addVertex(c);const nextIndex=verticesArray.length/3;const uvs=uvgen.generateTopUV(scope,verticesArray,nextIndex-3,nextIndex-2,nextIndex-1);addUV(uvs[0]);addUV(uvs[1]);addUV(uvs[2]);}function f4(a,b,c,d){addVertex(a);addVertex(b);addVertex(d);addVertex(b);addVertex(c);addVertex(d);const nextIndex=verticesArray.length/3;const uvs=uvgen.generateSideWallUV(scope,verticesArray,nextIndex-6,nextIndex-3,nextIndex-2,nextIndex-1);addUV(uvs[0]);addUV(uvs[1]);addUV(uvs[3]);addUV(uvs[1]);addUV(uvs[2]);addUV(uvs[3]);}function addVertex(index){verticesArray.push(placeholder[index*3+0]);verticesArray.push(placeholder[index*3+1]);verticesArray.push(placeholder[index*3+2]);}function addUV(vector2){uvArray.push(vector2.x);uvArray.push(vector2.y);}}}toJSON(){const data=super.toJSON();const shapes=this.parameters.shapes;const options=this.parameters.options;return toJSON$1(shapes,options,data);}static fromJSON(data,shapes){const geometryShapes=[];for(let j=0,jl=data.shapes.length;j<jl;j++){const shape=shapes[data.shapes[j]];geometryShapes.push(shape);}const extrudePath=data.options.extrudePath;if(extrudePath!==undefined){data.options.extrudePath=new Curves[extrudePath.type]().fromJSON(extrudePath);}return new ExtrudeGeometry(geometryShapes,data.options);}}const WorldUVGenerator={generateTopUV:function(geometry,vertices,indexA,indexB,indexC){const a_x=vertices[indexA*3];const a_y=vertices[indexA*3+1];const b_x=vertices[indexB*3];const b_y=vertices[indexB*3+1];const c_x=vertices[indexC*3];const c_y=vertices[indexC*3+1];return[new Vector2(a_x,a_y),new Vector2(b_x,b_y),new Vector2(c_x,c_y)];},generateSideWallUV:function(geometry,vertices,indexA,indexB,indexC,indexD){const a_x=vertices[indexA*3];const a_y=vertices[indexA*3+1];const a_z=vertices[indexA*3+2];const b_x=vertices[indexB*3];const b_y=vertices[indexB*3+1];const b_z=vertices[indexB*3+2];const c_x=vertices[indexC*3];const c_y=vertices[indexC*3+1];const c_z=vertices[indexC*3+2];const d_x=vertices[indexD*3];const d_y=vertices[indexD*3+1];const d_z=vertices[indexD*3+2];if(Math.abs(a_y-b_y)<Math.abs(a_x-b_x)){return[new Vector2(a_x,1-a_z),new Vector2(b_x,1-b_z),new Vector2(c_x,1-c_z),new Vector2(d_x,1-d_z)];}else{return[new Vector2(a_y,1-a_z),new Vector2(b_y,1-b_z),new Vector2(c_y,1-c_z),new Vector2(d_y,1-d_z)];}}};function toJSON$1(shapes,options,data){data.shapes=[];if(is_array(shapes)){for(let i=0,l=shapes.length;i<l;i++){const shape=shapes[i];data.shapes.push(shape.uuid);}}else{data.shapes.push(shapes.uuid);}data.options=object_assign({},options);if(options.extrudePath!==undefined)data.options.extrudePath=options.extrudePath.toJSON();return data;}class IcosahedronGeometry extends PolyhedronGeometry{constructor(radius=1,detail=0){const t=(1+Math.sqrt(5))/2;const vertices=[-1,t,0,1,t,0,-1,-t,0,1,-t,0,0,-1,t,0,1,t,0,-1,-t,0,1,-t,t,0,-1,t,0,1,-t,0,-1,-t,0,1];const indices=[0,11,5,0,5,1,0,1,7,0,7,10,0,10,11,1,5,9,5,11,4,11,10,2,10,7,6,7,1,8,3,9,4,3,4,2,3,2,6,3,6,8,3,8,9,4,9,5,2,4,11,6,2,10,8,6,7,9,8,1];super(vertices,indices,radius,detail);this.type='IcosahedronGeometry';this.parameters={radius:radius,detail:detail};}static fromJSON(data){return new IcosahedronGeometry(data.radius,data.detail);}}class OctahedronGeometry extends PolyhedronGeometry{constructor(radius=1,detail=0){const vertices=[1,0,0,-1,0,0,0,1,0,0,-1,0,0,0,1,0,0,-1];const indices=[0,2,4,0,4,3,0,3,5,0,5,2,1,2,5,1,5,3,1,3,4,1,4,2];super(vertices,indices,radius,detail);this.type='OctahedronGeometry';this.parameters={radius:radius,detail:detail};}static fromJSON(data){return new OctahedronGeometry(data.radius,data.detail);}}class RingGeometry extends BufferGeometry{constructor(innerRadius=0.5,outerRadius=1,thetaSegments=8,phiSegments=1,thetaStart=0,thetaLength=Math.PI*2){super();this.type='RingGeometry';this.parameters={innerRadius:innerRadius,outerRadius:outerRadius,thetaSegments:thetaSegments,phiSegments:phiSegments,thetaStart:thetaStart,thetaLength:thetaLength};thetaSegments=Math.max(3,thetaSegments);phiSegments=Math.max(1,phiSegments);// buffers\nconst indices=[];const vertices=[];const normals=[];const uvs=[];// some helper variables\nlet radius=innerRadius;const radiusStep=(outerRadius-innerRadius)/phiSegments;const vertex=new Vector3();const uv=new Vector2();// generate vertices, normals and uvs\nfor(let j=0;j<=phiSegments;j++){for(let i=0;i<=thetaSegments;i++){// values are generate from the inside of the ring to the outside\nconst segment=thetaStart+i/thetaSegments*thetaLength;// vertex\nvertex.x=radius*Math.cos(segment);vertex.y=radius*Math.sin(segment);vertices.push(vertex.x,vertex.y,vertex.z);// normal\nnormals.push(0,0,1);// uv\nuv.x=(vertex.x/outerRadius+1)/2;uv.y=(vertex.y/outerRadius+1)/2;uvs.push(uv.x,uv.y);}// increase the radius for next row of vertices\nradius+=radiusStep;}// indices\nfor(let j=0;j<phiSegments;j++){const thetaSegmentLevel=j*(thetaSegments+1);for(let i=0;i<thetaSegments;i++){const segment=i+thetaSegmentLevel;const a=segment;const b=segment+thetaSegments+1;const c=segment+thetaSegments+2;const d=segment+1;// faces\nindices.push(a,b,d);indices.push(b,c,d);}}// build geometry\nthis.setIndex(indices);this.setAttribute('position',new Float32BufferAttribute(vertices,3));this.setAttribute('normal',new Float32BufferAttribute(normals,3));this.setAttribute('uv',new Float32BufferAttribute(uvs,2));}static fromJSON(data){return new RingGeometry(data.innerRadius,data.outerRadius,data.thetaSegments,data.phiSegments,data.thetaStart,data.thetaLength);}}class ShapeGeometry extends BufferGeometry{constructor(shapes=new Shape([new Vector2(0,0.5),new Vector2(-0.5,-0.5),new Vector2(0.5,-0.5)]),curveSegments=12){super();this.type='ShapeGeometry';this.parameters={shapes:shapes,curveSegments:curveSegments};// buffers\nconst indices=[];const vertices=[];const normals=[];const uvs=[];// helper variables\nlet groupStart=0;let groupCount=0;// allow single and array values for \"shapes\" parameter\nif(is_array(shapes)===false){addShape(shapes);}else{for(let i=0;i<shapes.length;i++){addShape(shapes[i]);this.addGroup(groupStart,groupCount,i);// enables MultiMaterial support\ngroupStart+=groupCount;groupCount=0;}}// build geometry\nthis.setIndex(indices);this.setAttribute('position',new Float32BufferAttribute(vertices,3));this.setAttribute('normal',new Float32BufferAttribute(normals,3));this.setAttribute('uv',new Float32BufferAttribute(uvs,2));// helper functions\nfunction addShape(shape){const indexOffset=vertices.length/3;const points=shape.extractPoints(curveSegments);let shapeVertices=points.shape;const shapeHoles=points.holes;// check direction of vertices\nif(ShapeUtils.isClockWise(shapeVertices)===false){shapeVertices=instance_reverse(shapeVertices).call(shapeVertices);}for(let i=0,l=shapeHoles.length;i<l;i++){const shapeHole=shapeHoles[i];if(ShapeUtils.isClockWise(shapeHole)===true){shapeHoles[i]=instance_reverse(shapeHole).call(shapeHole);}}const faces=ShapeUtils.triangulateShape(shapeVertices,shapeHoles);// join vertices of inner and outer paths to a single array\nfor(let i=0,l=shapeHoles.length;i<l;i++){const shapeHole=shapeHoles[i];shapeVertices=concat(shapeVertices).call(shapeVertices,shapeHole);}// vertices, normals, uvs\nfor(let i=0,l=shapeVertices.length;i<l;i++){const vertex=shapeVertices[i];vertices.push(vertex.x,vertex.y,0);normals.push(0,0,1);uvs.push(vertex.x,vertex.y);// world uvs\n}// incides\nfor(let i=0,l=faces.length;i<l;i++){const face=faces[i];const a=face[0]+indexOffset;const b=face[1]+indexOffset;const c=face[2]+indexOffset;indices.push(a,b,c);groupCount+=3;}}}toJSON(){const data=super.toJSON();const shapes=this.parameters.shapes;return toJSON(shapes,data);}static fromJSON(data,shapes){const geometryShapes=[];for(let j=0,jl=data.shapes.length;j<jl;j++){const shape=shapes[data.shapes[j]];geometryShapes.push(shape);}return new ShapeGeometry(geometryShapes,data.curveSegments);}}function toJSON(shapes,data){data.shapes=[];if(is_array(shapes)){for(let i=0,l=shapes.length;i<l;i++){const shape=shapes[i];data.shapes.push(shape.uuid);}}else{data.shapes.push(shapes.uuid);}return data;}class SphereGeometry extends BufferGeometry{constructor(radius=1,widthSegments=32,heightSegments=16,phiStart=0,phiLength=Math.PI*2,thetaStart=0,thetaLength=Math.PI){super();this.type='SphereGeometry';this.parameters={radius:radius,widthSegments:widthSegments,heightSegments:heightSegments,phiStart:phiStart,phiLength:phiLength,thetaStart:thetaStart,thetaLength:thetaLength};widthSegments=Math.max(3,Math.floor(widthSegments));heightSegments=Math.max(2,Math.floor(heightSegments));const thetaEnd=Math.min(thetaStart+thetaLength,Math.PI);let index=0;const grid=[];const vertex=new Vector3();const normal=new Vector3();// buffers\nconst indices=[];const vertices=[];const normals=[];const uvs=[];// generate vertices, normals and uvs\nfor(let iy=0;iy<=heightSegments;iy++){const verticesRow=[];const v=iy/heightSegments;// special case for the poles\nlet uOffset=0;if(iy==0&&thetaStart==0){uOffset=0.5/widthSegments;}else if(iy==heightSegments&&thetaEnd==Math.PI){uOffset=-0.5/widthSegments;}for(let ix=0;ix<=widthSegments;ix++){const u=ix/widthSegments;// vertex\nvertex.x=-radius*Math.cos(phiStart+u*phiLength)*Math.sin(thetaStart+v*thetaLength);vertex.y=radius*Math.cos(thetaStart+v*thetaLength);vertex.z=radius*Math.sin(phiStart+u*phiLength)*Math.sin(thetaStart+v*thetaLength);vertices.push(vertex.x,vertex.y,vertex.z);// normal\nnormal.copy(vertex).normalize();normals.push(normal.x,normal.y,normal.z);// uv\nuvs.push(u+uOffset,1-v);verticesRow.push(index++);}grid.push(verticesRow);}// indices\nfor(let iy=0;iy<heightSegments;iy++){for(let ix=0;ix<widthSegments;ix++){const a=grid[iy][ix+1];const b=grid[iy][ix];const c=grid[iy+1][ix];const d=grid[iy+1][ix+1];if(iy!==0||thetaStart>0)indices.push(a,b,d);if(iy!==heightSegments-1||thetaEnd<Math.PI)indices.push(b,c,d);}}// build geometry\nthis.setIndex(indices);this.setAttribute('position',new Float32BufferAttribute(vertices,3));this.setAttribute('normal',new Float32BufferAttribute(normals,3));this.setAttribute('uv',new Float32BufferAttribute(uvs,2));}static fromJSON(data){return new SphereGeometry(data.radius,data.widthSegments,data.heightSegments,data.phiStart,data.phiLength,data.thetaStart,data.thetaLength);}}class TetrahedronGeometry extends PolyhedronGeometry{constructor(radius=1,detail=0){const vertices=[1,1,1,-1,-1,1,-1,1,-1,1,-1,-1];const indices=[2,1,0,0,3,2,1,3,0,2,3,1];super(vertices,indices,radius,detail);this.type='TetrahedronGeometry';this.parameters={radius:radius,detail:detail};}static fromJSON(data){return new TetrahedronGeometry(data.radius,data.detail);}}class TorusGeometry extends BufferGeometry{constructor(radius=1,tube=0.4,radialSegments=8,tubularSegments=6,arc=Math.PI*2){super();this.type='TorusGeometry';this.parameters={radius:radius,tube:tube,radialSegments:radialSegments,tubularSegments:tubularSegments,arc:arc};radialSegments=Math.floor(radialSegments);tubularSegments=Math.floor(tubularSegments);// buffers\nconst indices=[];const vertices=[];const normals=[];const uvs=[];// helper variables\nconst center=new Vector3();const vertex=new Vector3();const normal=new Vector3();// generate vertices, normals and uvs\nfor(let j=0;j<=radialSegments;j++){for(let i=0;i<=tubularSegments;i++){const u=i/tubularSegments*arc;const v=j/radialSegments*Math.PI*2;// vertex\nvertex.x=(radius+tube*Math.cos(v))*Math.cos(u);vertex.y=(radius+tube*Math.cos(v))*Math.sin(u);vertex.z=tube*Math.sin(v);vertices.push(vertex.x,vertex.y,vertex.z);// normal\ncenter.x=radius*Math.cos(u);center.y=radius*Math.sin(u);normal.subVectors(vertex,center).normalize();normals.push(normal.x,normal.y,normal.z);// uv\nuvs.push(i/tubularSegments);uvs.push(j/radialSegments);}}// generate indices\nfor(let j=1;j<=radialSegments;j++){for(let i=1;i<=tubularSegments;i++){// indices\nconst a=(tubularSegments+1)*j+i-1;const b=(tubularSegments+1)*(j-1)+i-1;const c=(tubularSegments+1)*(j-1)+i;const d=(tubularSegments+1)*j+i;// faces\nindices.push(a,b,d);indices.push(b,c,d);}}// build geometry\nthis.setIndex(indices);this.setAttribute('position',new Float32BufferAttribute(vertices,3));this.setAttribute('normal',new Float32BufferAttribute(normals,3));this.setAttribute('uv',new Float32BufferAttribute(uvs,2));}static fromJSON(data){return new TorusGeometry(data.radius,data.tube,data.radialSegments,data.tubularSegments,data.arc);}}class TorusKnotGeometry extends BufferGeometry{constructor(radius=1,tube=0.4,tubularSegments=64,radialSegments=8,p=2,q=3){super();this.type='TorusKnotGeometry';this.parameters={radius:radius,tube:tube,tubularSegments:tubularSegments,radialSegments:radialSegments,p:p,q:q};tubularSegments=Math.floor(tubularSegments);radialSegments=Math.floor(radialSegments);// buffers\nconst indices=[];const vertices=[];const normals=[];const uvs=[];// helper variables\nconst vertex=new Vector3();const normal=new Vector3();const P1=new Vector3();const P2=new Vector3();const B=new Vector3();const T=new Vector3();const N=new Vector3();// generate vertices, normals and uvs\nfor(let i=0;i<=tubularSegments;++i){// the radian \"u\" is used to calculate the position on the torus curve of the current tubular segment\nconst u=i/tubularSegments*p*Math.PI*2;// now we calculate two points. P1 is our current position on the curve, P2 is a little farther ahead.\n// these points are used to create a special \"coordinate space\", which is necessary to calculate the correct vertex positions\ncalculatePositionOnCurve(u,p,q,radius,P1);calculatePositionOnCurve(u+0.01,p,q,radius,P2);// calculate orthonormal basis\nT.subVectors(P2,P1);N.addVectors(P2,P1);B.crossVectors(T,N);N.crossVectors(B,T);// normalize B, N. T can be ignored, we don't use it\nB.normalize();N.normalize();for(let j=0;j<=radialSegments;++j){// now calculate the vertices. they are nothing more than an extrusion of the torus curve.\n// because we extrude a shape in the xy-plane, there is no need to calculate a z-value.\nconst v=j/radialSegments*Math.PI*2;const cx=-tube*Math.cos(v);const cy=tube*Math.sin(v);// now calculate the final vertex position.\n// first we orient the extrusion with our basis vectors, then we add it to the current position on the curve\nvertex.x=P1.x+(cx*N.x+cy*B.x);vertex.y=P1.y+(cx*N.y+cy*B.y);vertex.z=P1.z+(cx*N.z+cy*B.z);vertices.push(vertex.x,vertex.y,vertex.z);// normal (P1 is always the center/origin of the extrusion, thus we can use it to calculate the normal)\nnormal.subVectors(vertex,P1).normalize();normals.push(normal.x,normal.y,normal.z);// uv\nuvs.push(i/tubularSegments);uvs.push(j/radialSegments);}}// generate indices\nfor(let j=1;j<=tubularSegments;j++){for(let i=1;i<=radialSegments;i++){// indices\nconst a=(radialSegments+1)*(j-1)+(i-1);const b=(radialSegments+1)*j+(i-1);const c=(radialSegments+1)*j+i;const d=(radialSegments+1)*(j-1)+i;// faces\nindices.push(a,b,d);indices.push(b,c,d);}}// build geometry\nthis.setIndex(indices);this.setAttribute('position',new Float32BufferAttribute(vertices,3));this.setAttribute('normal',new Float32BufferAttribute(normals,3));this.setAttribute('uv',new Float32BufferAttribute(uvs,2));// this function calculates the current position on the torus curve\nfunction calculatePositionOnCurve(u,p,q,radius,position){const cu=Math.cos(u);const su=Math.sin(u);const quOverP=q/p*u;const cs=Math.cos(quOverP);position.x=radius*(2+cs)*0.5*cu;position.y=radius*(2+cs)*su*0.5;position.z=radius*Math.sin(quOverP)*0.5;}}static fromJSON(data){return new TorusKnotGeometry(data.radius,data.tube,data.tubularSegments,data.radialSegments,data.p,data.q);}}class TubeGeometry extends BufferGeometry{constructor(path=new QuadraticBezierCurve3(new Vector3(-1,-1,0),new Vector3(-1,1,0),new Vector3(1,1,0)),tubularSegments=64,radius=1,radialSegments=8,closed=false){super();this.type='TubeGeometry';this.parameters={path:path,tubularSegments:tubularSegments,radius:radius,radialSegments:radialSegments,closed:closed};const frames=path.computeFrenetFrames(tubularSegments,closed);// expose internals\nthis.tangents=frames.tangents;this.normals=frames.normals;this.binormals=frames.binormals;// helper variables\nconst vertex=new Vector3();const normal=new Vector3();const uv=new Vector2();let P=new Vector3();// buffer\nconst vertices=[];const normals=[];const uvs=[];const indices=[];// create buffer data\ngenerateBufferData();// build geometry\nthis.setIndex(indices);this.setAttribute('position',new Float32BufferAttribute(vertices,3));this.setAttribute('normal',new Float32BufferAttribute(normals,3));this.setAttribute('uv',new Float32BufferAttribute(uvs,2));// functions\nfunction generateBufferData(){for(let i=0;i<tubularSegments;i++){generateSegment(i);}// if the geometry is not closed, generate the last row of vertices and normals\n// at the regular position on the given path\n//\n// if the geometry is closed, duplicate the first row of vertices and normals (uvs will differ)\ngenerateSegment(closed===false?tubularSegments:0);// uvs are generated in a separate function.\n// this makes it easy compute correct values for closed geometries\ngenerateUVs();// finally create faces\ngenerateIndices();}function generateSegment(i){// we use getPointAt to sample evenly distributed points from the given path\nP=path.getPointAt(i/tubularSegments,P);// retrieve corresponding normal and binormal\nconst N=frames.normals[i];const B=frames.binormals[i];// generate normals and vertices for the current segment\nfor(let j=0;j<=radialSegments;j++){const v=j/radialSegments*Math.PI*2;const sin=Math.sin(v);const cos=-Math.cos(v);// normal\nnormal.x=cos*N.x+sin*B.x;normal.y=cos*N.y+sin*B.y;normal.z=cos*N.z+sin*B.z;normal.normalize();normals.push(normal.x,normal.y,normal.z);// vertex\nvertex.x=P.x+radius*normal.x;vertex.y=P.y+radius*normal.y;vertex.z=P.z+radius*normal.z;vertices.push(vertex.x,vertex.y,vertex.z);}}function generateIndices(){for(let j=1;j<=tubularSegments;j++){for(let i=1;i<=radialSegments;i++){const a=(radialSegments+1)*(j-1)+(i-1);const b=(radialSegments+1)*j+(i-1);const c=(radialSegments+1)*j+i;const d=(radialSegments+1)*(j-1)+i;// faces\nindices.push(a,b,d);indices.push(b,c,d);}}}function generateUVs(){for(let i=0;i<=tubularSegments;i++){for(let j=0;j<=radialSegments;j++){uv.x=i/tubularSegments;uv.y=j/radialSegments;uvs.push(uv.x,uv.y);}}}}toJSON(){const data=super.toJSON();data.path=this.parameters.path.toJSON();return data;}static fromJSON(data){// This only works for built-in curves (e.g. CatmullRomCurve3).\n// User defined curves or instances of CurvePath will not be deserialized.\nreturn new TubeGeometry(new Curves[data.path.type]().fromJSON(data.path),data.tubularSegments,data.radius,data.radialSegments,data.closed);}}class WireframeGeometry extends BufferGeometry{constructor(geometry=null){super();this.type='WireframeGeometry';this.parameters={geometry:geometry};if(geometry!==null){// buffer\nconst vertices=[];const edges=new core_js_set();// helper variables\nconst start=new Vector3();const end=new Vector3();if(geometry.index!==null){// indexed BufferGeometry\nconst position=geometry.attributes.position;const indices=geometry.index;let groups=geometry.groups;if(groups.length===0){groups=[{start:0,count:indices.count,materialIndex:0}];}// create a data structure that contains all edges without duplicates\nfor(let o=0,ol=groups.length;o<ol;++o){const group=groups[o];const groupStart=group.start;const groupCount=group.count;for(let i=groupStart,l=groupStart+groupCount;i<l;i+=3){for(let j=0;j<3;j++){const index1=indices.getX(i+j);const index2=indices.getX(i+(j+1)%3);start.fromBufferAttribute(position,index1);end.fromBufferAttribute(position,index2);if(isUniqueEdge(start,end,edges)===true){vertices.push(start.x,start.y,start.z);vertices.push(end.x,end.y,end.z);}}}}}else{// non-indexed BufferGeometry\nconst position=geometry.attributes.position;for(let i=0,l=position.count/3;i<l;i++){for(let j=0;j<3;j++){// three edges per triangle, an edge is represented as (index1, index2)\n// e.g. the first triangle has the following edges: (0,1),(1,2),(2,0)\nconst index1=3*i+j;const index2=3*i+(j+1)%3;start.fromBufferAttribute(position,index1);end.fromBufferAttribute(position,index2);if(isUniqueEdge(start,end,edges)===true){vertices.push(start.x,start.y,start.z);vertices.push(end.x,end.y,end.z);}}}}// build geometry\nthis.setAttribute('position',new Float32BufferAttribute(vertices,3));}}}function isUniqueEdge(start,end,edges){const hash1=`${start.x},${start.y},${start.z}-${end.x},${end.y},${end.z}`;const hash2=`${end.x},${end.y},${end.z}-${start.x},${start.y},${start.z}`;// coincident edge\nif(edges.has(hash1)===true||edges.has(hash2)===true){return false;}else{edges.add(hash1);edges.add(hash2);return true;}}var Geometries=/*#__PURE__*/freeze({__proto__:null,BoxGeometry:BoxGeometry,CapsuleGeometry:CapsuleGeometry,CircleGeometry:CircleGeometry,ConeGeometry:ConeGeometry,CylinderGeometry:CylinderGeometry,DodecahedronGeometry:DodecahedronGeometry,EdgesGeometry:EdgesGeometry,ExtrudeGeometry:ExtrudeGeometry,IcosahedronGeometry:IcosahedronGeometry,LatheGeometry:LatheGeometry,OctahedronGeometry:OctahedronGeometry,PlaneGeometry:PlaneGeometry,PolyhedronGeometry:PolyhedronGeometry,RingGeometry:RingGeometry,ShapeGeometry:ShapeGeometry,SphereGeometry:SphereGeometry,TetrahedronGeometry:TetrahedronGeometry,TorusGeometry:TorusGeometry,TorusKnotGeometry:TorusKnotGeometry,TubeGeometry:TubeGeometry,WireframeGeometry:WireframeGeometry});class ShadowMaterial extends (/* unused pure expression or super */ null && (Material)){constructor(parameters){super();this.isShadowMaterial=true;this.type='ShadowMaterial';this.color=new Color(0x000000);this.transparent=true;this.fog=true;this.setValues(parameters);}copy(source){super.copy(source);this.color.copy(source.color);this.fog=source.fog;return this;}}class RawShaderMaterial extends (/* unused pure expression or super */ null && (ShaderMaterial)){constructor(parameters){super(parameters);this.isRawShaderMaterial=true;this.type='RawShaderMaterial';}}class MeshStandardMaterial extends (/* unused pure expression or super */ null && (Material)){constructor(parameters){super();this.isMeshStandardMaterial=true;this.defines={'STANDARD':''};this.type='MeshStandardMaterial';this.color=new Color(0xffffff);// diffuse\nthis.roughness=1.0;this.metalness=0.0;this.map=null;this.lightMap=null;this.lightMapIntensity=1.0;this.aoMap=null;this.aoMapIntensity=1.0;this.emissive=new Color(0x000000);this.emissiveIntensity=1.0;this.emissiveMap=null;this.bumpMap=null;this.bumpScale=1;this.normalMap=null;this.normalMapType=TangentSpaceNormalMap;this.normalScale=new Vector2(1,1);this.displacementMap=null;this.displacementScale=1;this.displacementBias=0;this.roughnessMap=null;this.metalnessMap=null;this.alphaMap=null;this.envMap=null;this.envMapIntensity=1.0;this.wireframe=false;this.wireframeLinewidth=1;this.wireframeLinecap='round';this.wireframeLinejoin='round';this.flatShading=false;this.fog=true;this.setValues(parameters);}copy(source){super.copy(source);this.defines={'STANDARD':''};this.color.copy(source.color);this.roughness=source.roughness;this.metalness=source.metalness;this.map=_mapInstanceProperty(source);this.lightMap=source.lightMap;this.lightMapIntensity=source.lightMapIntensity;this.aoMap=source.aoMap;this.aoMapIntensity=source.aoMapIntensity;this.emissive.copy(source.emissive);this.emissiveMap=source.emissiveMap;this.emissiveIntensity=source.emissiveIntensity;this.bumpMap=source.bumpMap;this.bumpScale=source.bumpScale;this.normalMap=source.normalMap;this.normalMapType=source.normalMapType;this.normalScale.copy(source.normalScale);this.displacementMap=source.displacementMap;this.displacementScale=source.displacementScale;this.displacementBias=source.displacementBias;this.roughnessMap=source.roughnessMap;this.metalnessMap=source.metalnessMap;this.alphaMap=source.alphaMap;this.envMap=source.envMap;this.envMapIntensity=source.envMapIntensity;this.wireframe=source.wireframe;this.wireframeLinewidth=source.wireframeLinewidth;this.wireframeLinecap=source.wireframeLinecap;this.wireframeLinejoin=source.wireframeLinejoin;this.flatShading=source.flatShading;this.fog=source.fog;return this;}}class MeshPhysicalMaterial extends (/* unused pure expression or super */ null && (MeshStandardMaterial)){constructor(parameters){super();this.isMeshPhysicalMaterial=true;this.defines={'STANDARD':'','PHYSICAL':''};this.type='MeshPhysicalMaterial';this.clearcoatMap=null;this.clearcoatRoughness=0.0;this.clearcoatRoughnessMap=null;this.clearcoatNormalScale=new Vector2(1,1);this.clearcoatNormalMap=null;this.ior=1.5;_Object$defineProperty(this,'reflectivity',{get:function(){return clamp(2.5*(this.ior-1)/(this.ior+1),0,1);},set:function(reflectivity){this.ior=(1+0.4*reflectivity)/(1-0.4*reflectivity);}});this.iridescenceMap=null;this.iridescenceIOR=1.3;this.iridescenceThicknessRange=[100,400];this.iridescenceThicknessMap=null;this.sheenColor=new Color(0x000000);this.sheenColorMap=null;this.sheenRoughness=1.0;this.sheenRoughnessMap=null;this.transmissionMap=null;this.thickness=0;this.thicknessMap=null;this.attenuationDistance=Infinity;this.attenuationColor=new Color(1,1,1);this.specularIntensity=1.0;this.specularIntensityMap=null;this.specularColor=new Color(1,1,1);this.specularColorMap=null;this._sheen=0.0;this._clearcoat=0;this._iridescence=0;this._transmission=0;this.setValues(parameters);}get sheen(){return this._sheen;}set sheen(value){if(this._sheen>0!==value>0){this.version++;}this._sheen=value;}get clearcoat(){return this._clearcoat;}set clearcoat(value){if(this._clearcoat>0!==value>0){this.version++;}this._clearcoat=value;}get iridescence(){return this._iridescence;}set iridescence(value){if(this._iridescence>0!==value>0){this.version++;}this._iridescence=value;}get transmission(){return this._transmission;}set transmission(value){if(this._transmission>0!==value>0){this.version++;}this._transmission=value;}copy(source){super.copy(source);this.defines={'STANDARD':'','PHYSICAL':''};this.clearcoat=source.clearcoat;this.clearcoatMap=source.clearcoatMap;this.clearcoatRoughness=source.clearcoatRoughness;this.clearcoatRoughnessMap=source.clearcoatRoughnessMap;this.clearcoatNormalMap=source.clearcoatNormalMap;this.clearcoatNormalScale.copy(source.clearcoatNormalScale);this.ior=source.ior;this.iridescence=source.iridescence;this.iridescenceMap=source.iridescenceMap;this.iridescenceIOR=source.iridescenceIOR;this.iridescenceThicknessRange=[...source.iridescenceThicknessRange];this.iridescenceThicknessMap=source.iridescenceThicknessMap;this.sheen=source.sheen;this.sheenColor.copy(source.sheenColor);this.sheenColorMap=source.sheenColorMap;this.sheenRoughness=source.sheenRoughness;this.sheenRoughnessMap=source.sheenRoughnessMap;this.transmission=source.transmission;this.transmissionMap=source.transmissionMap;this.thickness=source.thickness;this.thicknessMap=source.thicknessMap;this.attenuationDistance=source.attenuationDistance;this.attenuationColor.copy(source.attenuationColor);this.specularIntensity=source.specularIntensity;this.specularIntensityMap=source.specularIntensityMap;this.specularColor.copy(source.specularColor);this.specularColorMap=source.specularColorMap;return this;}}class MeshPhongMaterial extends (/* unused pure expression or super */ null && (Material)){constructor(parameters){super();this.isMeshPhongMaterial=true;this.type='MeshPhongMaterial';this.color=new Color(0xffffff);// diffuse\nthis.specular=new Color(0x111111);this.shininess=30;this.map=null;this.lightMap=null;this.lightMapIntensity=1.0;this.aoMap=null;this.aoMapIntensity=1.0;this.emissive=new Color(0x000000);this.emissiveIntensity=1.0;this.emissiveMap=null;this.bumpMap=null;this.bumpScale=1;this.normalMap=null;this.normalMapType=TangentSpaceNormalMap;this.normalScale=new Vector2(1,1);this.displacementMap=null;this.displacementScale=1;this.displacementBias=0;this.specularMap=null;this.alphaMap=null;this.envMap=null;this.combine=MultiplyOperation;this.reflectivity=1;this.refractionRatio=0.98;this.wireframe=false;this.wireframeLinewidth=1;this.wireframeLinecap='round';this.wireframeLinejoin='round';this.flatShading=false;this.fog=true;this.setValues(parameters);}copy(source){super.copy(source);this.color.copy(source.color);this.specular.copy(source.specular);this.shininess=source.shininess;this.map=_mapInstanceProperty(source);this.lightMap=source.lightMap;this.lightMapIntensity=source.lightMapIntensity;this.aoMap=source.aoMap;this.aoMapIntensity=source.aoMapIntensity;this.emissive.copy(source.emissive);this.emissiveMap=source.emissiveMap;this.emissiveIntensity=source.emissiveIntensity;this.bumpMap=source.bumpMap;this.bumpScale=source.bumpScale;this.normalMap=source.normalMap;this.normalMapType=source.normalMapType;this.normalScale.copy(source.normalScale);this.displacementMap=source.displacementMap;this.displacementScale=source.displacementScale;this.displacementBias=source.displacementBias;this.specularMap=source.specularMap;this.alphaMap=source.alphaMap;this.envMap=source.envMap;this.combine=source.combine;this.reflectivity=source.reflectivity;this.refractionRatio=source.refractionRatio;this.wireframe=source.wireframe;this.wireframeLinewidth=source.wireframeLinewidth;this.wireframeLinecap=source.wireframeLinecap;this.wireframeLinejoin=source.wireframeLinejoin;this.flatShading=source.flatShading;this.fog=source.fog;return this;}}class MeshToonMaterial extends (/* unused pure expression or super */ null && (Material)){constructor(parameters){super();this.isMeshToonMaterial=true;this.defines={'TOON':''};this.type='MeshToonMaterial';this.color=new Color(0xffffff);this.map=null;this.gradientMap=null;this.lightMap=null;this.lightMapIntensity=1.0;this.aoMap=null;this.aoMapIntensity=1.0;this.emissive=new Color(0x000000);this.emissiveIntensity=1.0;this.emissiveMap=null;this.bumpMap=null;this.bumpScale=1;this.normalMap=null;this.normalMapType=TangentSpaceNormalMap;this.normalScale=new Vector2(1,1);this.displacementMap=null;this.displacementScale=1;this.displacementBias=0;this.alphaMap=null;this.wireframe=false;this.wireframeLinewidth=1;this.wireframeLinecap='round';this.wireframeLinejoin='round';this.fog=true;this.setValues(parameters);}copy(source){super.copy(source);this.color.copy(source.color);this.map=_mapInstanceProperty(source);this.gradientMap=source.gradientMap;this.lightMap=source.lightMap;this.lightMapIntensity=source.lightMapIntensity;this.aoMap=source.aoMap;this.aoMapIntensity=source.aoMapIntensity;this.emissive.copy(source.emissive);this.emissiveMap=source.emissiveMap;this.emissiveIntensity=source.emissiveIntensity;this.bumpMap=source.bumpMap;this.bumpScale=source.bumpScale;this.normalMap=source.normalMap;this.normalMapType=source.normalMapType;this.normalScale.copy(source.normalScale);this.displacementMap=source.displacementMap;this.displacementScale=source.displacementScale;this.displacementBias=source.displacementBias;this.alphaMap=source.alphaMap;this.wireframe=source.wireframe;this.wireframeLinewidth=source.wireframeLinewidth;this.wireframeLinecap=source.wireframeLinecap;this.wireframeLinejoin=source.wireframeLinejoin;this.fog=source.fog;return this;}}class MeshNormalMaterial extends (/* unused pure expression or super */ null && (Material)){constructor(parameters){super();this.isMeshNormalMaterial=true;this.type='MeshNormalMaterial';this.bumpMap=null;this.bumpScale=1;this.normalMap=null;this.normalMapType=TangentSpaceNormalMap;this.normalScale=new Vector2(1,1);this.displacementMap=null;this.displacementScale=1;this.displacementBias=0;this.wireframe=false;this.wireframeLinewidth=1;this.flatShading=false;this.setValues(parameters);}copy(source){super.copy(source);this.bumpMap=source.bumpMap;this.bumpScale=source.bumpScale;this.normalMap=source.normalMap;this.normalMapType=source.normalMapType;this.normalScale.copy(source.normalScale);this.displacementMap=source.displacementMap;this.displacementScale=source.displacementScale;this.displacementBias=source.displacementBias;this.wireframe=source.wireframe;this.wireframeLinewidth=source.wireframeLinewidth;this.flatShading=source.flatShading;return this;}}class MeshLambertMaterial extends (/* unused pure expression or super */ null && (Material)){constructor(parameters){super();this.isMeshLambertMaterial=true;this.type='MeshLambertMaterial';this.color=new Color(0xffffff);// diffuse\nthis.map=null;this.lightMap=null;this.lightMapIntensity=1.0;this.aoMap=null;this.aoMapIntensity=1.0;this.emissive=new Color(0x000000);this.emissiveIntensity=1.0;this.emissiveMap=null;this.bumpMap=null;this.bumpScale=1;this.normalMap=null;this.normalMapType=TangentSpaceNormalMap;this.normalScale=new Vector2(1,1);this.displacementMap=null;this.displacementScale=1;this.displacementBias=0;this.specularMap=null;this.alphaMap=null;this.envMap=null;this.combine=MultiplyOperation;this.reflectivity=1;this.refractionRatio=0.98;this.wireframe=false;this.wireframeLinewidth=1;this.wireframeLinecap='round';this.wireframeLinejoin='round';this.flatShading=false;this.fog=true;this.setValues(parameters);}copy(source){super.copy(source);this.color.copy(source.color);this.map=_mapInstanceProperty(source);this.lightMap=source.lightMap;this.lightMapIntensity=source.lightMapIntensity;this.aoMap=source.aoMap;this.aoMapIntensity=source.aoMapIntensity;this.emissive.copy(source.emissive);this.emissiveMap=source.emissiveMap;this.emissiveIntensity=source.emissiveIntensity;this.bumpMap=source.bumpMap;this.bumpScale=source.bumpScale;this.normalMap=source.normalMap;this.normalMapType=source.normalMapType;this.normalScale.copy(source.normalScale);this.displacementMap=source.displacementMap;this.displacementScale=source.displacementScale;this.displacementBias=source.displacementBias;this.specularMap=source.specularMap;this.alphaMap=source.alphaMap;this.envMap=source.envMap;this.combine=source.combine;this.reflectivity=source.reflectivity;this.refractionRatio=source.refractionRatio;this.wireframe=source.wireframe;this.wireframeLinewidth=source.wireframeLinewidth;this.wireframeLinecap=source.wireframeLinecap;this.wireframeLinejoin=source.wireframeLinejoin;this.flatShading=source.flatShading;this.fog=source.fog;return this;}}class MeshMatcapMaterial extends (/* unused pure expression or super */ null && (Material)){constructor(parameters){super();this.isMeshMatcapMaterial=true;this.defines={'MATCAP':''};this.type='MeshMatcapMaterial';this.color=new Color(0xffffff);// diffuse\nthis.matcap=null;this.map=null;this.bumpMap=null;this.bumpScale=1;this.normalMap=null;this.normalMapType=TangentSpaceNormalMap;this.normalScale=new Vector2(1,1);this.displacementMap=null;this.displacementScale=1;this.displacementBias=0;this.alphaMap=null;this.flatShading=false;this.fog=true;this.setValues(parameters);}copy(source){super.copy(source);this.defines={'MATCAP':''};this.color.copy(source.color);this.matcap=source.matcap;this.map=_mapInstanceProperty(source);this.bumpMap=source.bumpMap;this.bumpScale=source.bumpScale;this.normalMap=source.normalMap;this.normalMapType=source.normalMapType;this.normalScale.copy(source.normalScale);this.displacementMap=source.displacementMap;this.displacementScale=source.displacementScale;this.displacementBias=source.displacementBias;this.alphaMap=source.alphaMap;this.flatShading=source.flatShading;this.fog=source.fog;return this;}}class LineDashedMaterial extends (/* unused pure expression or super */ null && (LineBasicMaterial)){constructor(parameters){super();this.isLineDashedMaterial=true;this.type='LineDashedMaterial';this.scale=1;this.dashSize=3;this.gapSize=1;this.setValues(parameters);}copy(source){super.copy(source);this.scale=source.scale;this.dashSize=source.dashSize;this.gapSize=source.gapSize;return this;}}// same as Array.prototype.slice, but also works on typed arrays\nfunction arraySlice(array,from,to){if(isTypedArray(array)){// in ios9 array.subarray(from, undefined) will return empty array\n// but array.subarray(from) or array.subarray(from, len) is correct\nreturn new array.constructor(array.subarray(from,to!==undefined?to:array.length));}return slice(array).call(array,from,to);}// converts an array to a specific type\nfunction convertArray(array,type,forceClone){if(!array||// let 'undefined' and 'null' pass\n!forceClone&&array.constructor===type)return array;if(typeof type.BYTES_PER_ELEMENT==='number'){return new type(array);// create typed array\n}return slice(Array.prototype).call(array);// create Array\n}function isTypedArray(object){return ArrayBuffer.isView(object)&&!(object instanceof DataView);}// returns an array by which times and values can be sorted\nfunction getKeyframeOrder(times){function compareTime(i,j){return times[i]-times[j];}const n=times.length;const result=new Array(n);for(let i=0;i!==n;++i)result[i]=i;instance_sort(result).call(result,compareTime);return result;}// uses the array previously returned by 'getKeyframeOrder' to sort data\nfunction sortedArray(values,stride,order){const nValues=values.length;const result=new values.constructor(nValues);for(let i=0,dstOffset=0;dstOffset!==nValues;++i){const srcOffset=order[i]*stride;for(let j=0;j!==stride;++j){result[dstOffset++]=values[srcOffset+j];}}return result;}// function for parsing AOS keyframe formats\nfunction flattenJSON(jsonKeys,times,values,valuePropertyName){let i=1,key=jsonKeys[0];while(key!==undefined&&key[valuePropertyName]===undefined){key=jsonKeys[i++];}if(key===undefined)return;// no data\nlet value=key[valuePropertyName];if(value===undefined)return;// no data\nif(is_array(value)){do{value=key[valuePropertyName];if(value!==undefined){times.push(key.time);values.push.apply(values,value);// push all elements\n}key=jsonKeys[i++];}while(key!==undefined);}else if(value.toArray!==undefined){// ...assume THREE.Math-ish\ndo{value=key[valuePropertyName];if(value!==undefined){times.push(key.time);value.toArray(values,values.length);}key=jsonKeys[i++];}while(key!==undefined);}else{// otherwise push as-is\ndo{value=key[valuePropertyName];if(value!==undefined){times.push(key.time);values.push(value);}key=jsonKeys[i++];}while(key!==undefined);}}function subclip(sourceClip,name,startFrame,endFrame,fps=30){const clip=sourceClip.clone();clip.name=name;const tracks=[];for(let i=0;i<clip.tracks.length;++i){const track=clip.tracks[i];const valueSize=track.getValueSize();const times=[];const values=[];for(let j=0;j<track.times.length;++j){const frame=track.times[j]*fps;if(frame<startFrame||frame>=endFrame)continue;times.push(track.times[j]);for(let k=0;k<valueSize;++k){values.push(instance_values(track)[j*valueSize+k]);}}if(times.length===0)continue;track.times=convertArray(times,track.times.constructor);track.values=convertArray(values,instance_values(track).constructor);tracks.push(track);}clip.tracks=tracks;// find minimum .times value across all tracks in the trimmed clip\nlet minStartTime=Infinity;for(let i=0;i<clip.tracks.length;++i){if(minStartTime>clip.tracks[i].times[0]){minStartTime=clip.tracks[i].times[0];}}// shift all tracks such that clip begins at t=0\nfor(let i=0;i<clip.tracks.length;++i){clip.tracks[i].shift(-1*minStartTime);}clip.resetDuration();return clip;}function makeClipAdditive(targetClip,referenceFrame=0,referenceClip=targetClip,fps=30){if(fps<=0)fps=30;const numTracks=referenceClip.tracks.length;const referenceTime=referenceFrame/fps;// Make each track's values relative to the values at the reference frame\nfor(let i=0;i<numTracks;++i){var _context27;const referenceTrack=referenceClip.tracks[i];const referenceTrackType=referenceTrack.ValueTypeName;// Skip this track if it's non-numeric\nif(referenceTrackType==='bool'||referenceTrackType==='string')continue;// Find the track in the target clip whose name and type matches the reference track\nconst targetTrack=find(_context27=targetClip.tracks).call(_context27,function(track){return track.name===referenceTrack.name&&track.ValueTypeName===referenceTrackType;});if(targetTrack===undefined)continue;let referenceOffset=0;const referenceValueSize=referenceTrack.getValueSize();if(referenceTrack.createInterpolant.isInterpolantFactoryMethodGLTFCubicSpline){referenceOffset=referenceValueSize/3;}let targetOffset=0;const targetValueSize=targetTrack.getValueSize();if(targetTrack.createInterpolant.isInterpolantFactoryMethodGLTFCubicSpline){targetOffset=targetValueSize/3;}const lastIndex=referenceTrack.times.length-1;let referenceValue;// Find the value to subtract out of the track\nif(referenceTime<=referenceTrack.times[0]){// Reference frame is earlier than the first keyframe, so just use the first keyframe\nconst startIndex=referenceOffset;const endIndex=referenceValueSize-referenceOffset;referenceValue=arraySlice(instance_values(referenceTrack),startIndex,endIndex);}else if(referenceTime>=referenceTrack.times[lastIndex]){// Reference frame is after the last keyframe, so just use the last keyframe\nconst startIndex=lastIndex*referenceValueSize+referenceOffset;const endIndex=startIndex+referenceValueSize-referenceOffset;referenceValue=arraySlice(instance_values(referenceTrack),startIndex,endIndex);}else{// Interpolate to the reference value\nconst interpolant=referenceTrack.createInterpolant();const startIndex=referenceOffset;const endIndex=referenceValueSize-referenceOffset;interpolant.evaluate(referenceTime);referenceValue=arraySlice(interpolant.resultBuffer,startIndex,endIndex);}// Conjugate the quaternion\nif(referenceTrackType==='quaternion'){const referenceQuat=new Quaternion().fromArray(referenceValue).normalize().conjugate();referenceQuat.toArray(referenceValue);}// Subtract the reference value from all of the track values\nconst numTimes=targetTrack.times.length;for(let j=0;j<numTimes;++j){const valueStart=j*targetValueSize+targetOffset;if(referenceTrackType==='quaternion'){// Multiply the conjugate for quaternion track types\nQuaternion.multiplyQuaternionsFlat(instance_values(targetTrack),valueStart,referenceValue,0,instance_values(targetTrack),valueStart);}else{const valueEnd=targetValueSize-targetOffset*2;// Subtract each value for all other numeric track types\nfor(let k=0;k<valueEnd;++k){instance_values(targetTrack)[valueStart+k]-=referenceValue[k];}}}}targetClip.blendMode=AdditiveAnimationBlendMode;return targetClip;}var AnimationUtils=/*#__PURE__*/freeze({__proto__:null,arraySlice:arraySlice,convertArray:convertArray,isTypedArray:isTypedArray,getKeyframeOrder:getKeyframeOrder,sortedArray:sortedArray,flattenJSON:flattenJSON,subclip:subclip,makeClipAdditive:makeClipAdditive});/**\n * Abstract base class of interpolants over parametric samples.\n *\n * The parameter domain is one dimensional, typically the time or a path\n * along a curve defined by the data.\n *\n * The sample values can have any dimensionality and derived classes may\n * apply special interpretations to the data.\n *\n * This class provides the interval seek in a Template Method, deferring\n * the actual interpolation to derived classes.\n *\n * Time complexity is O(1) for linear access crossing at most two points\n * and O(log N) for random access, where N is the number of positions.\n *\n * References:\n *\n * \t\thttp://www.oodesign.com/template-method-pattern.html\n *\n */class Interpolant{constructor(parameterPositions,sampleValues,sampleSize,resultBuffer){this.parameterPositions=parameterPositions;this._cachedIndex=0;this.resultBuffer=resultBuffer!==undefined?resultBuffer:new sampleValues.constructor(sampleSize);this.sampleValues=sampleValues;this.valueSize=sampleSize;this.settings=null;this.DefaultSettings_={};}evaluate(t){const pp=this.parameterPositions;let i1=this._cachedIndex,t1=pp[i1],t0=pp[i1-1];validate_interval:{seek:{let right;linear_scan:{//- See http://jsperf.com/comparison-to-undefined/3\n//- slower code:\n//-\n//- \t\t\t\tif ( t >= t1 || t1 === undefined ) {\nforward_scan:if(!(t<t1)){for(let giveUpAt=i1+2;;){if(t1===undefined){if(t<t0)break forward_scan;// after end\ni1=pp.length;this._cachedIndex=i1;return this.copySampleValue_(i1-1);}if(i1===giveUpAt)break;// this loop\nt0=t1;t1=pp[++i1];if(t<t1){// we have arrived at the sought interval\nbreak seek;}}// prepare binary search on the right side of the index\nright=pp.length;break linear_scan;}//- slower code:\n//-\t\t\t\t\tif ( t < t0 || t0 === undefined ) {\nif(!(t>=t0)){// looping?\nconst t1global=pp[1];if(t<t1global){i1=2;// + 1, using the scan for the details\nt0=t1global;}// linear reverse scan\nfor(let giveUpAt=i1-2;;){if(t0===undefined){// before start\nthis._cachedIndex=0;return this.copySampleValue_(0);}if(i1===giveUpAt)break;// this loop\nt1=t0;t0=pp[--i1-1];if(t>=t0){// we have arrived at the sought interval\nbreak seek;}}// prepare binary search on the left side of the index\nright=i1;i1=0;break linear_scan;}// the interval is valid\nbreak validate_interval;}// linear scan\n// binary search\nwhile(i1<right){const mid=i1+right>>>1;if(t<pp[mid]){right=mid;}else{i1=mid+1;}}t1=pp[i1];t0=pp[i1-1];// check boundary cases, again\nif(t0===undefined){this._cachedIndex=0;return this.copySampleValue_(0);}if(t1===undefined){i1=pp.length;this._cachedIndex=i1;return this.copySampleValue_(i1-1);}}// seek\nthis._cachedIndex=i1;this.intervalChanged_(i1,t0,t1);}// validate_interval\nreturn this.interpolate_(i1,t0,t,t1);}getSettings_(){return this.settings||this.DefaultSettings_;}copySampleValue_(index){// copies a sample value to the result buffer\nconst result=this.resultBuffer,values=this.sampleValues,stride=this.valueSize,offset=index*stride;for(let i=0;i!==stride;++i){result[i]=values[offset+i];}return result;}// Template methods for derived classes:\ninterpolate_(){throw new Error('call to abstract method');// implementations shall return this.resultBuffer\n}intervalChanged_(){// empty\n}}/**\n * Fast and simple cubic spline interpolant.\n *\n * It was derived from a Hermitian construction setting the first derivative\n * at each sample position to the linear slope between neighboring positions\n * over their parameter interval.\n */class CubicInterpolant extends Interpolant{constructor(parameterPositions,sampleValues,sampleSize,resultBuffer){super(parameterPositions,sampleValues,sampleSize,resultBuffer);this._weightPrev=-0;this._offsetPrev=-0;this._weightNext=-0;this._offsetNext=-0;this.DefaultSettings_={endingStart:ZeroCurvatureEnding,endingEnd:ZeroCurvatureEnding};}intervalChanged_(i1,t0,t1){const pp=this.parameterPositions;let iPrev=i1-2,iNext=i1+1,tPrev=pp[iPrev],tNext=pp[iNext];if(tPrev===undefined){switch(this.getSettings_().endingStart){case ZeroSlopeEnding:// f'(t0) = 0\niPrev=i1;tPrev=2*t0-t1;break;case WrapAroundEnding:// use the other end of the curve\niPrev=pp.length-2;tPrev=t0+pp[iPrev]-pp[iPrev+1];break;default:// ZeroCurvatureEnding\n// f''(t0) = 0 a.k.a. Natural Spline\niPrev=i1;tPrev=t1;}}if(tNext===undefined){switch(this.getSettings_().endingEnd){case ZeroSlopeEnding:// f'(tN) = 0\niNext=i1;tNext=2*t1-t0;break;case WrapAroundEnding:// use the other end of the curve\niNext=1;tNext=t1+pp[1]-pp[0];break;default:// ZeroCurvatureEnding\n// f''(tN) = 0, a.k.a. Natural Spline\niNext=i1-1;tNext=t0;}}const halfDt=(t1-t0)*0.5,stride=this.valueSize;this._weightPrev=halfDt/(t0-tPrev);this._weightNext=halfDt/(tNext-t1);this._offsetPrev=iPrev*stride;this._offsetNext=iNext*stride;}interpolate_(i1,t0,t,t1){const result=this.resultBuffer,values=this.sampleValues,stride=this.valueSize,o1=i1*stride,o0=o1-stride,oP=this._offsetPrev,oN=this._offsetNext,wP=this._weightPrev,wN=this._weightNext,p=(t-t0)/(t1-t0),pp=p*p,ppp=pp*p;// evaluate polynomials\nconst sP=-wP*ppp+2*wP*pp-wP*p;const s0=(1+wP)*ppp+(-1.5-2*wP)*pp+(-0.5+wP)*p+1;const s1=(-1-wN)*ppp+(1.5+wN)*pp+0.5*p;const sN=wN*ppp-wN*pp;// combine data linearly\nfor(let i=0;i!==stride;++i){result[i]=sP*values[oP+i]+s0*values[o0+i]+s1*values[o1+i]+sN*values[oN+i];}return result;}}class LinearInterpolant extends Interpolant{constructor(parameterPositions,sampleValues,sampleSize,resultBuffer){super(parameterPositions,sampleValues,sampleSize,resultBuffer);}interpolate_(i1,t0,t,t1){const result=this.resultBuffer,values=this.sampleValues,stride=this.valueSize,offset1=i1*stride,offset0=offset1-stride,weight1=(t-t0)/(t1-t0),weight0=1-weight1;for(let i=0;i!==stride;++i){result[i]=values[offset0+i]*weight0+values[offset1+i]*weight1;}return result;}}/**\n *\n * Interpolant that evaluates to the sample value at the position preceding\n * the parameter.\n */class DiscreteInterpolant extends Interpolant{constructor(parameterPositions,sampleValues,sampleSize,resultBuffer){super(parameterPositions,sampleValues,sampleSize,resultBuffer);}interpolate_(i1/*, t0, t, t1 */){return this.copySampleValue_(i1-1);}}class KeyframeTrack{constructor(name,times,values,interpolation){if(name===undefined)throw new Error('THREE.KeyframeTrack: track name is undefined');if(times===undefined||times.length===0)throw new Error('THREE.KeyframeTrack: no keyframes in track named '+name);this.name=name;this.times=convertArray(times,this.TimeBufferType);this.values=convertArray(values,this.ValueBufferType);this.setInterpolation(interpolation||this.DefaultInterpolation);}// Serialization (in static context, because of constructor invocation\n// and automatic invocation of .toJSON):\nstatic toJSON(track){const trackType=track.constructor;let json;// derived classes can define a static toJSON method\nif(trackType.toJSON!==this.toJSON){json=trackType.toJSON(track);}else{// by default, we assume the data can be serialized as-is\njson={'name':track.name,'times':convertArray(track.times,Array),'values':convertArray(instance_values(track),Array)};const interpolation=track.getInterpolation();if(interpolation!==track.DefaultInterpolation){json.interpolation=interpolation;}}json.type=track.ValueTypeName;// mandatory\nreturn json;}InterpolantFactoryMethodDiscrete(result){return new DiscreteInterpolant(this.times,instance_values(this),this.getValueSize(),result);}InterpolantFactoryMethodLinear(result){return new LinearInterpolant(this.times,instance_values(this),this.getValueSize(),result);}InterpolantFactoryMethodSmooth(result){return new CubicInterpolant(this.times,instance_values(this),this.getValueSize(),result);}setInterpolation(interpolation){let factoryMethod;switch(interpolation){case InterpolateDiscrete:factoryMethod=this.InterpolantFactoryMethodDiscrete;break;case InterpolateLinear:factoryMethod=this.InterpolantFactoryMethodLinear;break;case InterpolateSmooth:factoryMethod=this.InterpolantFactoryMethodSmooth;break;}if(factoryMethod===undefined){const message='unsupported interpolation for '+this.ValueTypeName+' keyframe track named '+this.name;if(this.createInterpolant===undefined){// fall back to default, unless the default itself is messed up\nif(interpolation!==this.DefaultInterpolation){this.setInterpolation(this.DefaultInterpolation);}else{throw new Error(message);// fatal, in this case\n}}console.warn('THREE.KeyframeTrack:',message);return this;}this.createInterpolant=factoryMethod;return this;}getInterpolation(){switch(this.createInterpolant){case this.InterpolantFactoryMethodDiscrete:return InterpolateDiscrete;case this.InterpolantFactoryMethodLinear:return InterpolateLinear;case this.InterpolantFactoryMethodSmooth:return InterpolateSmooth;}}getValueSize(){return instance_values(this).length/this.times.length;}// move all keyframes either forwards or backwards in time\nshift(timeOffset){if(timeOffset!==0.0){const times=this.times;for(let i=0,n=times.length;i!==n;++i){times[i]+=timeOffset;}}return this;}// scale all keyframe times by a factor (useful for frame <-> seconds conversions)\nscale(timeScale){if(timeScale!==1.0){const times=this.times;for(let i=0,n=times.length;i!==n;++i){times[i]*=timeScale;}}return this;}// removes keyframes before and after animation without changing any values within the range [startTime, endTime].\n// IMPORTANT: We do not shift around keys to the start of the track time, because for interpolated keys this will change their values\ntrim(startTime,endTime){const times=this.times,nKeys=times.length;let from=0,to=nKeys-1;while(from!==nKeys&&times[from]<startTime){++from;}while(to!==-1&&times[to]>endTime){--to;}++to;// inclusive -> exclusive bound\nif(from!==0||to!==nKeys){// empty tracks are forbidden, so keep at least one keyframe\nif(from>=to){to=Math.max(to,1);from=to-1;}const stride=this.getValueSize();this.times=arraySlice(times,from,to);this.values=arraySlice(instance_values(this),from*stride,to*stride);}return this;}// ensure we do not get a GarbageInGarbageOut situation, make sure tracks are at least minimally viable\nvalidate(){let valid=true;const valueSize=this.getValueSize();if(valueSize-Math.floor(valueSize)!==0){console.error('THREE.KeyframeTrack: Invalid value size in track.',this);valid=false;}const times=this.times,values=instance_values(this),nKeys=times.length;if(nKeys===0){console.error('THREE.KeyframeTrack: Track is empty.',this);valid=false;}let prevTime=null;for(let i=0;i!==nKeys;i++){const currTime=times[i];if(typeof currTime==='number'&&isNaN(currTime)){console.error('THREE.KeyframeTrack: Time is not a valid number.',this,i,currTime);valid=false;break;}if(prevTime!==null&&prevTime>currTime){console.error('THREE.KeyframeTrack: Out of order keys.',this,i,currTime,prevTime);valid=false;break;}prevTime=currTime;}if(values!==undefined){if(isTypedArray(values)){for(let i=0,n=values.length;i!==n;++i){const value=values[i];if(isNaN(value)){console.error('THREE.KeyframeTrack: Value is not a valid number.',this,i,value);valid=false;break;}}}}return valid;}// removes equivalent sequential keys as common in morph target sequences\n// (0,0,0,0,1,1,1,0,0,0,0,0,0,0) --\x3e (0,0,1,1,0,0)\noptimize(){// times or values may be shared with other tracks, so overwriting is unsafe\nconst times=arraySlice(this.times),values=arraySlice(instance_values(this)),stride=this.getValueSize(),smoothInterpolation=this.getInterpolation()===InterpolateSmooth,lastIndex=times.length-1;let writeIndex=1;for(let i=1;i<lastIndex;++i){let keep=false;const time=times[i];const timeNext=times[i+1];// remove adjacent keyframes scheduled at the same time\nif(time!==timeNext&&(i!==1||time!==times[0])){if(!smoothInterpolation){// remove unnecessary keyframes same as their neighbors\nconst offset=i*stride,offsetP=offset-stride,offsetN=offset+stride;for(let j=0;j!==stride;++j){const value=values[offset+j];if(value!==values[offsetP+j]||value!==values[offsetN+j]){keep=true;break;}}}else{keep=true;}}// in-place compaction\nif(keep){if(i!==writeIndex){times[writeIndex]=times[i];const readOffset=i*stride,writeOffset=writeIndex*stride;for(let j=0;j!==stride;++j){values[writeOffset+j]=values[readOffset+j];}}++writeIndex;}}// flush last keyframe (compaction looks ahead)\nif(lastIndex>0){times[writeIndex]=times[lastIndex];for(let readOffset=lastIndex*stride,writeOffset=writeIndex*stride,j=0;j!==stride;++j){values[writeOffset+j]=values[readOffset+j];}++writeIndex;}if(writeIndex!==times.length){this.times=arraySlice(times,0,writeIndex);this.values=arraySlice(values,0,writeIndex*stride);}else{this.times=times;this.values=values;}return this;}clone(){const times=arraySlice(this.times,0);const values=arraySlice(instance_values(this),0);const TypedKeyframeTrack=this.constructor;const track=new TypedKeyframeTrack(this.name,times,values);// Interpolant argument to constructor is not saved, so copy the factory method directly.\ntrack.createInterpolant=this.createInterpolant;return track;}}KeyframeTrack.prototype.TimeBufferType=Float32Array;KeyframeTrack.prototype.ValueBufferType=Float32Array;KeyframeTrack.prototype.DefaultInterpolation=InterpolateLinear;/**\n * A Track of Boolean keyframe values.\n */class BooleanKeyframeTrack extends KeyframeTrack{}BooleanKeyframeTrack.prototype.ValueTypeName='bool';BooleanKeyframeTrack.prototype.ValueBufferType=Array;BooleanKeyframeTrack.prototype.DefaultInterpolation=InterpolateDiscrete;BooleanKeyframeTrack.prototype.InterpolantFactoryMethodLinear=undefined;BooleanKeyframeTrack.prototype.InterpolantFactoryMethodSmooth=undefined;/**\n * A Track of keyframe values that represent color.\n */class ColorKeyframeTrack extends KeyframeTrack{}ColorKeyframeTrack.prototype.ValueTypeName='color';/**\n * A Track of numeric keyframe values.\n */class NumberKeyframeTrack extends KeyframeTrack{}NumberKeyframeTrack.prototype.ValueTypeName='number';/**\n * Spherical linear unit quaternion interpolant.\n */class QuaternionLinearInterpolant extends Interpolant{constructor(parameterPositions,sampleValues,sampleSize,resultBuffer){super(parameterPositions,sampleValues,sampleSize,resultBuffer);}interpolate_(i1,t0,t,t1){const result=this.resultBuffer,values=this.sampleValues,stride=this.valueSize,alpha=(t-t0)/(t1-t0);let offset=i1*stride;for(let end=offset+stride;offset!==end;offset+=4){Quaternion.slerpFlat(result,0,values,offset-stride,values,offset,alpha);}return result;}}/**\n * A Track of quaternion keyframe values.\n */class QuaternionKeyframeTrack extends KeyframeTrack{InterpolantFactoryMethodLinear(result){return new QuaternionLinearInterpolant(this.times,instance_values(this),this.getValueSize(),result);}}QuaternionKeyframeTrack.prototype.ValueTypeName='quaternion';// ValueBufferType is inherited\nQuaternionKeyframeTrack.prototype.DefaultInterpolation=InterpolateLinear;QuaternionKeyframeTrack.prototype.InterpolantFactoryMethodSmooth=undefined;/**\n * A Track that interpolates Strings\n */class StringKeyframeTrack extends KeyframeTrack{}StringKeyframeTrack.prototype.ValueTypeName='string';StringKeyframeTrack.prototype.ValueBufferType=Array;StringKeyframeTrack.prototype.DefaultInterpolation=InterpolateDiscrete;StringKeyframeTrack.prototype.InterpolantFactoryMethodLinear=undefined;StringKeyframeTrack.prototype.InterpolantFactoryMethodSmooth=undefined;/**\n * A Track of vectored keyframe values.\n */class VectorKeyframeTrack extends KeyframeTrack{}VectorKeyframeTrack.prototype.ValueTypeName='vector';class AnimationClip{constructor(name,duration=-1,tracks,blendMode=NormalAnimationBlendMode){this.name=name;this.tracks=tracks;this.duration=duration;this.blendMode=blendMode;this.uuid=generateUUID();// this means it should figure out its duration by scanning the tracks\nif(this.duration<0){this.resetDuration();}}static parse(json){const tracks=[],jsonTracks=json.tracks,frameTime=1.0/(json.fps||1.0);for(let i=0,n=jsonTracks.length;i!==n;++i){tracks.push(parseKeyframeTrack(jsonTracks[i]).scale(frameTime));}const clip=new this(json.name,json.duration,tracks,json.blendMode);clip.uuid=json.uuid;return clip;}static toJSON(clip){const tracks=[],clipTracks=clip.tracks;const json={'name':clip.name,'duration':clip.duration,'tracks':tracks,'uuid':clip.uuid,'blendMode':clip.blendMode};for(let i=0,n=clipTracks.length;i!==n;++i){tracks.push(KeyframeTrack.toJSON(clipTracks[i]));}return json;}static CreateFromMorphTargetSequence(name,morphTargetSequence,fps,noLoop){const numMorphTargets=morphTargetSequence.length;const tracks=[];for(let i=0;i<numMorphTargets;i++){let times=[];let values=[];times.push((i+numMorphTargets-1)%numMorphTargets,i,(i+1)%numMorphTargets);values.push(0,1,0);const order=getKeyframeOrder(times);times=sortedArray(times,1,order);values=sortedArray(values,1,order);// if there is a key at the first frame, duplicate it as the\n// last frame as well for perfect loop.\nif(!noLoop&&times[0]===0){times.push(numMorphTargets);values.push(values[0]);}tracks.push(new NumberKeyframeTrack('.morphTargetInfluences['+morphTargetSequence[i].name+']',times,values).scale(1.0/fps));}return new this(name,-1,tracks);}static findByName(objectOrClipArray,name){let clipArray=objectOrClipArray;if(!_Array$isArray(objectOrClipArray)){const o=objectOrClipArray;clipArray=o.geometry&&o.geometry.animations||o.animations;}for(let i=0;i<clipArray.length;i++){if(clipArray[i].name===name){return clipArray[i];}}return null;}static CreateClipsFromMorphTargetSequences(morphTargets,fps,noLoop){const animationToMorphTargets={};// tested with https://regex101.com/ on trick sequences\n// such flamingo_flyA_003, flamingo_run1_003, crdeath0059\nconst pattern=/^([\\w-]*?)([\\d]+)$/;// sort morph target names into animation groups based\n// patterns like Walk_001, Walk_002, Run_001, Run_002\nfor(let i=0,il=morphTargets.length;i<il;i++){const morphTarget=morphTargets[i];const parts=morphTarget.name.match(pattern);if(parts&&parts.length>1){const name=parts[1];let animationMorphTargets=animationToMorphTargets[name];if(!animationMorphTargets){animationToMorphTargets[name]=animationMorphTargets=[];}animationMorphTargets.push(morphTarget);}}const clips=[];for(const name in animationToMorphTargets){clips.push(this.CreateFromMorphTargetSequence(name,animationToMorphTargets[name],fps,noLoop));}return clips;}// parse the animation.hierarchy format\nstatic parseAnimation(animation,bones){if(!animation){console.error('THREE.AnimationClip: No animation in JSONLoader data.');return null;}const addNonemptyTrack=function(trackType,trackName,animationKeys,propertyName,destTracks){// only return track if there are actually keys.\nif(animationKeys.length!==0){const times=[];const values=[];flattenJSON(animationKeys,times,values,propertyName);// empty keys are filtered out, so check again\nif(times.length!==0){destTracks.push(new trackType(trackName,times,values));}}};const tracks=[];const clipName=animation.name||'default';const fps=animation.fps||30;const blendMode=animation.blendMode;// automatic length determination in AnimationClip.\nlet duration=animation.length||-1;const hierarchyTracks=animation.hierarchy||[];for(let h=0;h<hierarchyTracks.length;h++){const animationKeys=_keysInstanceProperty(hierarchyTracks[h]);// skip empty tracks\nif(!animationKeys||animationKeys.length===0)continue;// process morph targets\nif(animationKeys[0].morphTargets){// figure out all morph targets used in this track\nconst morphTargetNames={};let k;for(k=0;k<animationKeys.length;k++){if(animationKeys[k].morphTargets){for(let m=0;m<animationKeys[k].morphTargets.length;m++){morphTargetNames[animationKeys[k].morphTargets[m]]=-1;}}}// create a track for each morph target with all zero\n// morphTargetInfluences except for the keys in which\n// the morphTarget is named.\nfor(const morphTargetName in morphTargetNames){const times=[];const values=[];for(let m=0;m!==animationKeys[k].morphTargets.length;++m){const animationKey=animationKeys[k];times.push(animationKey.time);values.push(animationKey.morphTarget===morphTargetName?1:0);}tracks.push(new NumberKeyframeTrack('.morphTargetInfluence['+morphTargetName+']',times,values));}duration=morphTargetNames.length*fps;}else{// ...assume skeletal animation\nconst boneName='.bones['+bones[h].name+']';addNonemptyTrack(VectorKeyframeTrack,boneName+'.position',animationKeys,'pos',tracks);addNonemptyTrack(QuaternionKeyframeTrack,boneName+'.quaternion',animationKeys,'rot',tracks);addNonemptyTrack(VectorKeyframeTrack,boneName+'.scale',animationKeys,'scl',tracks);}}if(tracks.length===0){return null;}const clip=new this(clipName,duration,tracks,blendMode);return clip;}resetDuration(){const tracks=this.tracks;let duration=0;for(let i=0,n=tracks.length;i!==n;++i){const track=this.tracks[i];duration=Math.max(duration,track.times[track.times.length-1]);}this.duration=duration;return this;}trim(){for(let i=0;i<this.tracks.length;i++){var _context28;_trimInstanceProperty(_context28=this.tracks[i]).call(_context28,0,this.duration);}return this;}validate(){let valid=true;for(let i=0;i<this.tracks.length;i++){valid=valid&&this.tracks[i].validate();}return valid;}optimize(){for(let i=0;i<this.tracks.length;i++){this.tracks[i].optimize();}return this;}clone(){const tracks=[];for(let i=0;i<this.tracks.length;i++){tracks.push(this.tracks[i].clone());}return new this.constructor(this.name,this.duration,tracks,this.blendMode);}toJSON(){return this.constructor.toJSON(this);}}function getTrackTypeForValueTypeName(typeName){switch(typeName.toLowerCase()){case'scalar':case'double':case'float':case'number':case'integer':return NumberKeyframeTrack;case'vector':case'vector2':case'vector3':case'vector4':return VectorKeyframeTrack;case'color':return ColorKeyframeTrack;case'quaternion':return QuaternionKeyframeTrack;case'bool':case'boolean':return BooleanKeyframeTrack;case'string':return StringKeyframeTrack;}throw new Error('THREE.KeyframeTrack: Unsupported typeName: '+typeName);}function parseKeyframeTrack(json){if(json.type===undefined){throw new Error('THREE.KeyframeTrack: track type undefined, can not parse');}const trackType=getTrackTypeForValueTypeName(json.type);if(json.times===undefined){const times=[],values=[];flattenJSON(_keysInstanceProperty(json),times,values,'value');json.times=times;json.values=values;}// derived classes can define a static parse method\nif(trackType.parse!==undefined){return trackType.parse(json);}else{// by default, we assume a constructor compatible with the base\nreturn new trackType(json.name,json.times,_valuesInstanceProperty(json),json.interpolation);}}const Cache={enabled:false,files:{},add:function(key,file){if(this.enabled===false)return;// console.log( 'THREE.Cache', 'Adding key:', key );\nthis.files[key]=file;},get:function(key){if(this.enabled===false)return;// console.log( 'THREE.Cache', 'Checking key:', key );\nreturn this.files[key];},remove:function(key){delete this.files[key];},clear:function(){this.files={};}};class LoadingManager{constructor(onLoad,onProgress,onError){const scope=this;let isLoading=false;let itemsLoaded=0;let itemsTotal=0;let urlModifier=undefined;const handlers=[];// Refer to #5689 for the reason why we don't set .onStart\n// in the constructor\nthis.onStart=undefined;this.onLoad=onLoad;this.onProgress=onProgress;this.onError=onError;this.itemStart=function(url){itemsTotal++;if(isLoading===false){if(scope.onStart!==undefined){scope.onStart(url,itemsLoaded,itemsTotal);}}isLoading=true;};this.itemEnd=function(url){itemsLoaded++;if(scope.onProgress!==undefined){scope.onProgress(url,itemsLoaded,itemsTotal);}if(itemsLoaded===itemsTotal){isLoading=false;if(scope.onLoad!==undefined){scope.onLoad();}}};this.itemError=function(url){if(scope.onError!==undefined){scope.onError(url);}};this.resolveURL=function(url){if(urlModifier){return urlModifier(url);}return url;};this.setURLModifier=function(transform){urlModifier=transform;return this;};this.addHandler=function(regex,loader){handlers.push(regex,loader);return this;};this.removeHandler=function(regex){const index=index_of(handlers).call(handlers,regex);if(index!==-1){splice(handlers).call(handlers,index,2);}return this;};this.getHandler=function(file){for(let i=0,l=handlers.length;i<l;i+=2){const regex=handlers[i];const loader=handlers[i+1];if(regex.global)regex.lastIndex=0;// see #17920\nif(regex.test(file)){return loader;}}return null;};}}const DefaultLoadingManager=/*@__PURE__*/new LoadingManager();class Loader{constructor(manager){this.manager=manager!==undefined?manager:DefaultLoadingManager;this.crossOrigin='anonymous';this.withCredentials=false;this.path='';this.resourcePath='';this.requestHeader={};}load(){}loadAsync(url,onProgress){const scope=this;return new _Promise(function(resolve,reject){scope.load(url,resolve,onProgress,reject);});}parse(){}setCrossOrigin(crossOrigin){this.crossOrigin=crossOrigin;return this;}setWithCredentials(value){this.withCredentials=value;return this;}setPath(path){this.path=path;return this;}setResourcePath(resourcePath){this.resourcePath=resourcePath;return this;}setRequestHeader(requestHeader){this.requestHeader=requestHeader;return this;}}const loading={};class HttpError extends Error{constructor(message,response){super(message);this.response=response;}}class FileLoader extends (/* unused pure expression or super */ null && (Loader)){constructor(manager){super(manager);}load(url,onLoad,onProgress,onError){if(url===undefined)url='';if(this.path!==undefined)url=this.path+url;url=this.manager.resolveURL(url);const cached=Cache.get(url);if(cached!==undefined){this.manager.itemStart(url);_setTimeout(()=>{if(onLoad)onLoad(cached);this.manager.itemEnd(url);},0);return cached;}// Check if request is duplicate\nif(loading[url]!==undefined){loading[url].push({onLoad:onLoad,onProgress:onProgress,onError:onError});return;}// Initialise array for duplicate requests\nloading[url]=[];loading[url].push({onLoad:onLoad,onProgress:onProgress,onError:onError});// create request\nconst req=new Request(url,{headers:new Headers(this.requestHeader),credentials:this.withCredentials?'include':'same-origin'// An abort controller could be added within a future PR\n});// record states ( avoid data race )\nconst mimeType=this.mimeType;const responseType=this.responseType;// start the fetch\nfetch(req).then(response=>{if(response.status===200||response.status===0){// Some browsers return HTTP Status 0 when using non-http protocol\n// e.g. 'file://' or 'data://'. Handle as success.\nif(response.status===0){console.warn('THREE.FileLoader: HTTP Status 0 received.');}// Workaround: Checking if response.body === undefined for Alipay browser #23548\nif(typeof ReadableStream==='undefined'||response.body===undefined||response.body.getReader===undefined){return response;}const callbacks=loading[url];const reader=response.body.getReader();const contentLength=response.headers.get('Content-Length');const total=contentLength?_parseInt(contentLength):0;const lengthComputable=total!==0;let loaded=0;// periodically read data into the new stream tracking while download progress\nconst stream=new ReadableStream({start(controller){readData();function readData(){reader.read().then(({done,value})=>{if(done){controller.close();}else{loaded+=value.byteLength;const event=new ProgressEvent('progress',{lengthComputable,loaded,total});for(let i=0,il=callbacks.length;i<il;i++){const callback=callbacks[i];if(callback.onProgress)callback.onProgress(event);}controller.enqueue(value);readData();}});}}});return new Response(stream);}else{throw new HttpError(`fetch for \"${response.url}\" responded with ${response.status}: ${response.statusText}`,response);}}).then(response=>{switch(responseType){case'arraybuffer':return response.arrayBuffer();case'blob':return response.blob();case'document':return response.text().then(text=>{const parser=new DOMParser();return parser.parseFromString(text,mimeType);});case'json':return response.json();default:if(mimeType===undefined){return response.text();}else{// sniff encoding\nconst re=/charset=\"?([^;\"\\s]*)\"?/i;const exec=re.exec(mimeType);const label=exec&&exec[1]?exec[1].toLowerCase():undefined;const decoder=new TextDecoder(label);return response.arrayBuffer().then(ab=>decoder.decode(ab));}}}).then(data=>{// Add to cache only on HTTP success, so that we do not cache\n// error response bodies as proper responses to requests.\nCache.add(url,data);const callbacks=loading[url];delete loading[url];for(let i=0,il=callbacks.length;i<il;i++){const callback=callbacks[i];if(callback.onLoad)callback.onLoad(data);}}).catch(err=>{// Abort errors and other errors are handled the same\nconst callbacks=loading[url];if(callbacks===undefined){// When onLoad was called and url was deleted in `loading`\nthis.manager.itemError(url);throw err;}delete loading[url];for(let i=0,il=callbacks.length;i<il;i++){const callback=callbacks[i];if(callback.onError)callback.onError(err);}this.manager.itemError(url);}).finally(()=>{this.manager.itemEnd(url);});this.manager.itemStart(url);}setResponseType(value){this.responseType=value;return this;}setMimeType(value){this.mimeType=value;return this;}}class AnimationLoader extends (/* unused pure expression or super */ null && (Loader)){constructor(manager){super(manager);}load(url,onLoad,onProgress,onError){const scope=this;const loader=new FileLoader(this.manager);loader.setPath(this.path);loader.setRequestHeader(this.requestHeader);loader.setWithCredentials(this.withCredentials);loader.load(url,function(text){try{onLoad(scope.parse(JSON.parse(text)));}catch(e){if(onError){onError(e);}else{console.error(e);}scope.manager.itemError(url);}},onProgress,onError);}parse(json){const animations=[];for(let i=0;i<json.length;i++){const clip=AnimationClip.parse(json[i]);animations.push(clip);}return animations;}}/**\n * Abstract Base class to block based textures loader (dds, pvr, ...)\n *\n * Sub classes have to implement the parse() method which will be used in load().\n */class CompressedTextureLoader extends (/* unused pure expression or super */ null && (Loader)){constructor(manager){super(manager);}load(url,onLoad,onProgress,onError){const scope=this;const images=[];const texture=new CompressedTexture();const loader=new FileLoader(this.manager);loader.setPath(this.path);loader.setResponseType('arraybuffer');loader.setRequestHeader(this.requestHeader);loader.setWithCredentials(scope.withCredentials);let loaded=0;function loadTexture(i){loader.load(url[i],function(buffer){const texDatas=scope.parse(buffer,true);images[i]={width:texDatas.width,height:texDatas.height,format:texDatas.format,mipmaps:texDatas.mipmaps};loaded+=1;if(loaded===6){if(texDatas.mipmapCount===1)texture.minFilter=LinearFilter;texture.image=images;texture.format=texDatas.format;texture.needsUpdate=true;if(onLoad)onLoad(texture);}},onProgress,onError);}if(_Array$isArray(url)){for(let i=0,il=url.length;i<il;++i){loadTexture(i);}}else{// compressed cubemap texture stored in a single DDS file\nloader.load(url,function(buffer){const texDatas=scope.parse(buffer,true);if(texDatas.isCubemap){const faces=texDatas.mipmaps.length/texDatas.mipmapCount;for(let f=0;f<faces;f++){images[f]={mipmaps:[]};for(let i=0;i<texDatas.mipmapCount;i++){images[f].mipmaps.push(texDatas.mipmaps[f*texDatas.mipmapCount+i]);images[f].format=texDatas.format;images[f].width=texDatas.width;images[f].height=texDatas.height;}}texture.image=images;}else{texture.image.width=texDatas.width;texture.image.height=texDatas.height;texture.mipmaps=texDatas.mipmaps;}if(texDatas.mipmapCount===1){texture.minFilter=LinearFilter;}texture.format=texDatas.format;texture.needsUpdate=true;if(onLoad)onLoad(texture);},onProgress,onError);}return texture;}}class ImageLoader extends (/* unused pure expression or super */ null && (Loader)){constructor(manager){super(manager);}load(url,onLoad,onProgress,onError){if(this.path!==undefined)url=this.path+url;url=this.manager.resolveURL(url);const scope=this;const cached=Cache.get(url);if(cached!==undefined){scope.manager.itemStart(url);_setTimeout(function(){if(onLoad)onLoad(cached);scope.manager.itemEnd(url);},0);return cached;}const image=createElementNS('img');function onImageLoad(){removeEventListeners();Cache.add(url,this);if(onLoad)onLoad(this);scope.manager.itemEnd(url);}function onImageError(event){removeEventListeners();if(onError)onError(event);scope.manager.itemError(url);scope.manager.itemEnd(url);}function removeEventListeners(){image.removeEventListener('load',onImageLoad,false);image.removeEventListener('error',onImageError,false);}image.addEventListener('load',onImageLoad,false);image.addEventListener('error',onImageError,false);if(_sliceInstanceProperty(url).call(url,0,5)!=='data:'){if(this.crossOrigin!==undefined)image.crossOrigin=this.crossOrigin;}scope.manager.itemStart(url);image.src=url;return image;}}class CubeTextureLoader extends (/* unused pure expression or super */ null && (Loader)){constructor(manager){super(manager);}load(urls,onLoad,onProgress,onError){const texture=new CubeTexture();const loader=new ImageLoader(this.manager);loader.setCrossOrigin(this.crossOrigin);loader.setPath(this.path);let loaded=0;function loadTexture(i){loader.load(urls[i],function(image){texture.images[i]=image;loaded++;if(loaded===6){texture.needsUpdate=true;if(onLoad)onLoad(texture);}},undefined,onError);}for(let i=0;i<urls.length;++i){loadTexture(i);}return texture;}}/**\n * Abstract Base class to load generic binary textures formats (rgbe, hdr, ...)\n *\n * Sub classes have to implement the parse() method which will be used in load().\n */class DataTextureLoader extends (/* unused pure expression or super */ null && (Loader)){constructor(manager){super(manager);}load(url,onLoad,onProgress,onError){const scope=this;const texture=new DataTexture();const loader=new FileLoader(this.manager);loader.setResponseType('arraybuffer');loader.setRequestHeader(this.requestHeader);loader.setPath(this.path);loader.setWithCredentials(scope.withCredentials);loader.load(url,function(buffer){const texData=scope.parse(buffer);if(!texData)return;if(texData.image!==undefined){texture.image=texData.image;}else if(texData.data!==undefined){texture.image.width=texData.width;texture.image.height=texData.height;texture.image.data=texData.data;}texture.wrapS=texData.wrapS!==undefined?texData.wrapS:ClampToEdgeWrapping;texture.wrapT=texData.wrapT!==undefined?texData.wrapT:ClampToEdgeWrapping;texture.magFilter=texData.magFilter!==undefined?texData.magFilter:LinearFilter;texture.minFilter=texData.minFilter!==undefined?texData.minFilter:LinearFilter;texture.anisotropy=texData.anisotropy!==undefined?texData.anisotropy:1;if(texData.encoding!==undefined){texture.encoding=texData.encoding;}if(texData.flipY!==undefined){texture.flipY=texData.flipY;}if(texData.format!==undefined){texture.format=texData.format;}if(texData.type!==undefined){texture.type=texData.type;}if(texData.mipmaps!==undefined){texture.mipmaps=texData.mipmaps;texture.minFilter=LinearMipmapLinearFilter;// presumably...\n}if(texData.mipmapCount===1){texture.minFilter=LinearFilter;}if(texData.generateMipmaps!==undefined){texture.generateMipmaps=texData.generateMipmaps;}texture.needsUpdate=true;if(onLoad)onLoad(texture,texData);},onProgress,onError);return texture;}}class TextureLoader extends (/* unused pure expression or super */ null && (Loader)){constructor(manager){super(manager);}load(url,onLoad,onProgress,onError){const texture=new Texture();const loader=new ImageLoader(this.manager);loader.setCrossOrigin(this.crossOrigin);loader.setPath(this.path);loader.load(url,function(image){texture.image=image;texture.needsUpdate=true;if(onLoad!==undefined){onLoad(texture);}},onProgress,onError);return texture;}}class Light extends (/* unused pure expression or super */ null && (Object3D)){constructor(color,intensity=1){super();this.isLight=true;this.type='Light';this.color=new Color(color);this.intensity=intensity;}dispose(){// Empty here in base class; some subclasses override.\n}copy(source,recursive){super.copy(source,recursive);this.color.copy(source.color);this.intensity=source.intensity;return this;}toJSON(meta){const data=super.toJSON(meta);data.object.color=this.color.getHex();data.object.intensity=this.intensity;if(this.groundColor!==undefined)data.object.groundColor=this.groundColor.getHex();if(this.distance!==undefined)data.object.distance=this.distance;if(this.angle!==undefined)data.object.angle=this.angle;if(this.decay!==undefined)data.object.decay=this.decay;if(this.penumbra!==undefined)data.object.penumbra=this.penumbra;if(this.shadow!==undefined)data.object.shadow=this.shadow.toJSON();return data;}}class HemisphereLight extends (/* unused pure expression or super */ null && (Light)){constructor(skyColor,groundColor,intensity){super(skyColor,intensity);this.isHemisphereLight=true;this.type='HemisphereLight';this.position.copy(Object3D.DefaultUp);this.updateMatrix();this.groundColor=new Color(groundColor);}copy(source,recursive){super.copy(source,recursive);this.groundColor.copy(source.groundColor);return this;}}const _projScreenMatrix$1=/*@__PURE__*/new Matrix4();const _lightPositionWorld$1=/*@__PURE__*/new Vector3();const _lookTarget$1=/*@__PURE__*/new Vector3();class LightShadow{constructor(camera){this.camera=camera;this.bias=0;this.normalBias=0;this.radius=1;this.blurSamples=8;this.mapSize=new Vector2(512,512);this.map=null;this.mapPass=null;this.matrix=new Matrix4();this.autoUpdate=true;this.needsUpdate=false;this._frustum=new Frustum();this._frameExtents=new Vector2(1,1);this._viewportCount=1;this._viewports=[new Vector4(0,0,1,1)];}getViewportCount(){return this._viewportCount;}getFrustum(){return this._frustum;}updateMatrices(light){const shadowCamera=this.camera;const shadowMatrix=this.matrix;_lightPositionWorld$1.setFromMatrixPosition(light.matrixWorld);shadowCamera.position.copy(_lightPositionWorld$1);_lookTarget$1.setFromMatrixPosition(light.target.matrixWorld);shadowCamera.lookAt(_lookTarget$1);shadowCamera.updateMatrixWorld();_projScreenMatrix$1.multiplyMatrices(shadowCamera.projectionMatrix,shadowCamera.matrixWorldInverse);this._frustum.setFromProjectionMatrix(_projScreenMatrix$1);shadowMatrix.set(0.5,0.0,0.0,0.5,0.0,0.5,0.0,0.5,0.0,0.0,0.5,0.5,0.0,0.0,0.0,1.0);shadowMatrix.multiply(_projScreenMatrix$1);}getViewport(viewportIndex){return this._viewports[viewportIndex];}getFrameExtents(){return this._frameExtents;}dispose(){if(_mapInstanceProperty(this)){_mapInstanceProperty(this).dispose();}if(this.mapPass){this.mapPass.dispose();}}copy(source){this.camera=source.camera.clone();this.bias=source.bias;this.radius=source.radius;this.mapSize.copy(source.mapSize);return this;}clone(){return new this.constructor().copy(this);}toJSON(){const object={};if(this.bias!==0)object.bias=this.bias;if(this.normalBias!==0)object.normalBias=this.normalBias;if(this.radius!==1)object.radius=this.radius;if(this.mapSize.x!==512||this.mapSize.y!==512)object.mapSize=this.mapSize.toArray();object.camera=this.camera.toJSON(false).object;delete object.camera.matrix;return object;}}class SpotLightShadow extends (/* unused pure expression or super */ null && (LightShadow)){constructor(){super(new PerspectiveCamera(50,1,0.5,500));this.isSpotLightShadow=true;this.focus=1;}updateMatrices(light){const camera=this.camera;const fov=RAD2DEG*2*light.angle*this.focus;const aspect=this.mapSize.width/this.mapSize.height;const far=light.distance||camera.far;if(fov!==camera.fov||aspect!==camera.aspect||far!==camera.far){camera.fov=fov;camera.aspect=aspect;camera.far=far;camera.updateProjectionMatrix();}super.updateMatrices(light);}copy(source){super.copy(source);this.focus=source.focus;return this;}}class SpotLight extends (/* unused pure expression or super */ null && (Light)){constructor(color,intensity,distance=0,angle=Math.PI/3,penumbra=0,decay=1){super(color,intensity);this.isSpotLight=true;this.type='SpotLight';this.position.copy(Object3D.DefaultUp);this.updateMatrix();this.target=new Object3D();this.distance=distance;this.angle=angle;this.penumbra=penumbra;this.decay=decay;// for physically correct lights, should be 2.\nthis.map=null;this.shadow=new SpotLightShadow();}get power(){// compute the light's luminous power (in lumens) from its intensity (in candela)\n// by convention for a spotlight, luminous power (lm) = π * luminous intensity (cd)\nreturn this.intensity*Math.PI;}set power(power){// set the light's intensity (in candela) from the desired luminous power (in lumens)\nthis.intensity=power/Math.PI;}dispose(){this.shadow.dispose();}copy(source,recursive){super.copy(source,recursive);this.distance=source.distance;this.angle=source.angle;this.penumbra=source.penumbra;this.decay=source.decay;this.target=source.target.clone();this.shadow=source.shadow.clone();return this;}}const _projScreenMatrix=/*@__PURE__*/new Matrix4();const _lightPositionWorld=/*@__PURE__*/new Vector3();const _lookTarget=/*@__PURE__*/new Vector3();class PointLightShadow extends (/* unused pure expression or super */ null && (LightShadow)){constructor(){super(new PerspectiveCamera(90,1,0.5,500));this.isPointLightShadow=true;this._frameExtents=new Vector2(4,2);this._viewportCount=6;this._viewports=[// These viewports map a cube-map onto a 2D texture with the\n// following orientation:\n//\n//  xzXZ\n//   y Y\n//\n// X - Positive x direction\n// x - Negative x direction\n// Y - Positive y direction\n// y - Negative y direction\n// Z - Positive z direction\n// z - Negative z direction\n// positive X\nnew Vector4(2,1,1,1),// negative X\nnew Vector4(0,1,1,1),// positive Z\nnew Vector4(3,1,1,1),// negative Z\nnew Vector4(1,1,1,1),// positive Y\nnew Vector4(3,0,1,1),// negative Y\nnew Vector4(1,0,1,1)];this._cubeDirections=[new Vector3(1,0,0),new Vector3(-1,0,0),new Vector3(0,0,1),new Vector3(0,0,-1),new Vector3(0,1,0),new Vector3(0,-1,0)];this._cubeUps=[new Vector3(0,1,0),new Vector3(0,1,0),new Vector3(0,1,0),new Vector3(0,1,0),new Vector3(0,0,1),new Vector3(0,0,-1)];}updateMatrices(light,viewportIndex=0){const camera=this.camera;const shadowMatrix=this.matrix;const far=light.distance||camera.far;if(far!==camera.far){camera.far=far;camera.updateProjectionMatrix();}_lightPositionWorld.setFromMatrixPosition(light.matrixWorld);camera.position.copy(_lightPositionWorld);_lookTarget.copy(camera.position);_lookTarget.add(this._cubeDirections[viewportIndex]);camera.up.copy(this._cubeUps[viewportIndex]);camera.lookAt(_lookTarget);camera.updateMatrixWorld();shadowMatrix.makeTranslation(-_lightPositionWorld.x,-_lightPositionWorld.y,-_lightPositionWorld.z);_projScreenMatrix.multiplyMatrices(camera.projectionMatrix,camera.matrixWorldInverse);this._frustum.setFromProjectionMatrix(_projScreenMatrix);}}class PointLight extends (/* unused pure expression or super */ null && (Light)){constructor(color,intensity,distance=0,decay=1){super(color,intensity);this.isPointLight=true;this.type='PointLight';this.distance=distance;this.decay=decay;// for physically correct lights, should be 2.\nthis.shadow=new PointLightShadow();}get power(){// compute the light's luminous power (in lumens) from its intensity (in candela)\n// for an isotropic light source, luminous power (lm) = 4 π luminous intensity (cd)\nreturn this.intensity*4*Math.PI;}set power(power){// set the light's intensity (in candela) from the desired luminous power (in lumens)\nthis.intensity=power/(4*Math.PI);}dispose(){this.shadow.dispose();}copy(source,recursive){super.copy(source,recursive);this.distance=source.distance;this.decay=source.decay;this.shadow=source.shadow.clone();return this;}}class DirectionalLightShadow extends (/* unused pure expression or super */ null && (LightShadow)){constructor(){super(new OrthographicCamera(-5,5,5,-5,0.5,500));this.isDirectionalLightShadow=true;}}class DirectionalLight extends (/* unused pure expression or super */ null && (Light)){constructor(color,intensity){super(color,intensity);this.isDirectionalLight=true;this.type='DirectionalLight';this.position.copy(Object3D.DefaultUp);this.updateMatrix();this.target=new Object3D();this.shadow=new DirectionalLightShadow();}dispose(){this.shadow.dispose();}copy(source){super.copy(source);this.target=source.target.clone();this.shadow=source.shadow.clone();return this;}}class AmbientLight extends (/* unused pure expression or super */ null && (Light)){constructor(color,intensity){super(color,intensity);this.isAmbientLight=true;this.type='AmbientLight';}}class RectAreaLight extends (/* unused pure expression or super */ null && (Light)){constructor(color,intensity,width=10,height=10){super(color,intensity);this.isRectAreaLight=true;this.type='RectAreaLight';this.width=width;this.height=height;}get power(){// compute the light's luminous power (in lumens) from its intensity (in nits)\nreturn this.intensity*this.width*this.height*Math.PI;}set power(power){// set the light's intensity (in nits) from the desired luminous power (in lumens)\nthis.intensity=power/(this.width*this.height*Math.PI);}copy(source){super.copy(source);this.width=source.width;this.height=source.height;return this;}toJSON(meta){const data=super.toJSON(meta);data.object.width=this.width;data.object.height=this.height;return data;}}/**\n * Primary reference:\n *   https://graphics.stanford.edu/papers/envmap/envmap.pdf\n *\n * Secondary reference:\n *   https://www.ppsloan.org/publications/StupidSH36.pdf\n */ // 3-band SH defined by 9 coefficients\nclass SphericalHarmonics3{constructor(){this.isSphericalHarmonics3=true;this.coefficients=[];for(let i=0;i<9;i++){this.coefficients.push(new Vector3());}}set(coefficients){for(let i=0;i<9;i++){this.coefficients[i].copy(coefficients[i]);}return this;}zero(){for(let i=0;i<9;i++){this.coefficients[i].set(0,0,0);}return this;}// get the radiance in the direction of the normal\n// target is a Vector3\ngetAt(normal,target){// normal is assumed to be unit length\nconst x=normal.x,y=normal.y,z=normal.z;const coeff=this.coefficients;// band 0\ntarget.copy(coeff[0]).multiplyScalar(0.282095);// band 1\ntarget.addScaledVector(coeff[1],0.488603*y);target.addScaledVector(coeff[2],0.488603*z);target.addScaledVector(coeff[3],0.488603*x);// band 2\ntarget.addScaledVector(coeff[4],1.092548*(x*y));target.addScaledVector(coeff[5],1.092548*(y*z));target.addScaledVector(coeff[6],0.315392*(3.0*z*z-1.0));target.addScaledVector(coeff[7],1.092548*(x*z));target.addScaledVector(coeff[8],0.546274*(x*x-y*y));return target;}// get the irradiance (radiance convolved with cosine lobe) in the direction of the normal\n// target is a Vector3\n// https://graphics.stanford.edu/papers/envmap/envmap.pdf\ngetIrradianceAt(normal,target){// normal is assumed to be unit length\nconst x=normal.x,y=normal.y,z=normal.z;const coeff=this.coefficients;// band 0\ntarget.copy(coeff[0]).multiplyScalar(0.886227);// π * 0.282095\n// band 1\ntarget.addScaledVector(coeff[1],2.0*0.511664*y);// ( 2 * π / 3 ) * 0.488603\ntarget.addScaledVector(coeff[2],2.0*0.511664*z);target.addScaledVector(coeff[3],2.0*0.511664*x);// band 2\ntarget.addScaledVector(coeff[4],2.0*0.429043*x*y);// ( π / 4 ) * 1.092548\ntarget.addScaledVector(coeff[5],2.0*0.429043*y*z);target.addScaledVector(coeff[6],0.743125*z*z-0.247708);// ( π / 4 ) * 0.315392 * 3\ntarget.addScaledVector(coeff[7],2.0*0.429043*x*z);target.addScaledVector(coeff[8],0.429043*(x*x-y*y));// ( π / 4 ) * 0.546274\nreturn target;}add(sh){for(let i=0;i<9;i++){this.coefficients[i].add(sh.coefficients[i]);}return this;}addScaledSH(sh,s){for(let i=0;i<9;i++){this.coefficients[i].addScaledVector(sh.coefficients[i],s);}return this;}scale(s){for(let i=0;i<9;i++){this.coefficients[i].multiplyScalar(s);}return this;}lerp(sh,alpha){for(let i=0;i<9;i++){this.coefficients[i].lerp(sh.coefficients[i],alpha);}return this;}equals(sh){for(let i=0;i<9;i++){if(!this.coefficients[i].equals(sh.coefficients[i])){return false;}}return true;}copy(sh){return this.set(sh.coefficients);}clone(){return new this.constructor().copy(this);}fromArray(array,offset=0){const coefficients=this.coefficients;for(let i=0;i<9;i++){coefficients[i].fromArray(array,offset+i*3);}return this;}toArray(array=[],offset=0){const coefficients=this.coefficients;for(let i=0;i<9;i++){coefficients[i].toArray(array,offset+i*3);}return array;}// evaluate the basis functions\n// shBasis is an Array[ 9 ]\nstatic getBasisAt(normal,shBasis){// normal is assumed to be unit length\nconst x=normal.x,y=normal.y,z=normal.z;// band 0\nshBasis[0]=0.282095;// band 1\nshBasis[1]=0.488603*y;shBasis[2]=0.488603*z;shBasis[3]=0.488603*x;// band 2\nshBasis[4]=1.092548*x*y;shBasis[5]=1.092548*y*z;shBasis[6]=0.315392*(3*z*z-1);shBasis[7]=1.092548*x*z;shBasis[8]=0.546274*(x*x-y*y);}}class LightProbe extends (/* unused pure expression or super */ null && (Light)){constructor(sh=new SphericalHarmonics3(),intensity=1){super(undefined,intensity);this.isLightProbe=true;this.sh=sh;}copy(source){super.copy(source);this.sh.copy(source.sh);return this;}fromJSON(json){this.intensity=json.intensity;// TODO: Move this bit to Light.fromJSON();\nthis.sh.fromArray(json.sh);return this;}toJSON(meta){const data=super.toJSON(meta);data.object.sh=this.sh.toArray();return data;}}class MaterialLoader extends (/* unused pure expression or super */ null && (Loader)){constructor(manager){super(manager);this.textures={};}load(url,onLoad,onProgress,onError){const scope=this;const loader=new FileLoader(scope.manager);loader.setPath(scope.path);loader.setRequestHeader(scope.requestHeader);loader.setWithCredentials(scope.withCredentials);loader.load(url,function(text){try{onLoad(scope.parse(JSON.parse(text)));}catch(e){if(onError){onError(e);}else{console.error(e);}scope.manager.itemError(url);}},onProgress,onError);}parse(json){const textures=this.textures;function getTexture(name){if(textures[name]===undefined){console.warn('THREE.MaterialLoader: Undefined texture',name);}return textures[name];}const material=MaterialLoader.createMaterialFromType(json.type);if(json.uuid!==undefined)material.uuid=json.uuid;if(json.name!==undefined)material.name=json.name;if(json.color!==undefined&&material.color!==undefined)material.color.setHex(json.color);if(json.roughness!==undefined)material.roughness=json.roughness;if(json.metalness!==undefined)material.metalness=json.metalness;if(json.sheen!==undefined)material.sheen=json.sheen;if(json.sheenColor!==undefined)material.sheenColor=new Color().setHex(json.sheenColor);if(json.sheenRoughness!==undefined)material.sheenRoughness=json.sheenRoughness;if(json.emissive!==undefined&&material.emissive!==undefined)material.emissive.setHex(json.emissive);if(json.specular!==undefined&&material.specular!==undefined)material.specular.setHex(json.specular);if(json.specularIntensity!==undefined)material.specularIntensity=json.specularIntensity;if(json.specularColor!==undefined&&material.specularColor!==undefined)material.specularColor.setHex(json.specularColor);if(json.shininess!==undefined)material.shininess=json.shininess;if(json.clearcoat!==undefined)material.clearcoat=json.clearcoat;if(json.clearcoatRoughness!==undefined)material.clearcoatRoughness=json.clearcoatRoughness;if(json.iridescence!==undefined)material.iridescence=json.iridescence;if(json.iridescenceIOR!==undefined)material.iridescenceIOR=json.iridescenceIOR;if(json.iridescenceThicknessRange!==undefined)material.iridescenceThicknessRange=json.iridescenceThicknessRange;if(json.transmission!==undefined)material.transmission=json.transmission;if(json.thickness!==undefined)material.thickness=json.thickness;if(json.attenuationDistance!==undefined)material.attenuationDistance=json.attenuationDistance;if(json.attenuationColor!==undefined&&material.attenuationColor!==undefined)material.attenuationColor.setHex(json.attenuationColor);if(json.fog!==undefined)material.fog=json.fog;if(json.flatShading!==undefined)material.flatShading=json.flatShading;if(json.blending!==undefined)material.blending=json.blending;if(json.combine!==undefined)material.combine=json.combine;if(json.side!==undefined)material.side=json.side;if(json.shadowSide!==undefined)material.shadowSide=json.shadowSide;if(json.opacity!==undefined)material.opacity=json.opacity;if(json.transparent!==undefined)material.transparent=json.transparent;if(json.alphaTest!==undefined)material.alphaTest=json.alphaTest;if(json.depthTest!==undefined)material.depthTest=json.depthTest;if(json.depthWrite!==undefined)material.depthWrite=json.depthWrite;if(json.colorWrite!==undefined)material.colorWrite=json.colorWrite;if(json.stencilWrite!==undefined)material.stencilWrite=json.stencilWrite;if(json.stencilWriteMask!==undefined)material.stencilWriteMask=json.stencilWriteMask;if(json.stencilFunc!==undefined)material.stencilFunc=json.stencilFunc;if(json.stencilRef!==undefined)material.stencilRef=json.stencilRef;if(json.stencilFuncMask!==undefined)material.stencilFuncMask=json.stencilFuncMask;if(json.stencilFail!==undefined)material.stencilFail=json.stencilFail;if(json.stencilZFail!==undefined)material.stencilZFail=json.stencilZFail;if(json.stencilZPass!==undefined)material.stencilZPass=json.stencilZPass;if(json.wireframe!==undefined)material.wireframe=json.wireframe;if(json.wireframeLinewidth!==undefined)material.wireframeLinewidth=json.wireframeLinewidth;if(json.wireframeLinecap!==undefined)material.wireframeLinecap=json.wireframeLinecap;if(json.wireframeLinejoin!==undefined)material.wireframeLinejoin=json.wireframeLinejoin;if(json.rotation!==undefined)material.rotation=json.rotation;if(json.linewidth!==1)material.linewidth=json.linewidth;if(json.dashSize!==undefined)material.dashSize=json.dashSize;if(json.gapSize!==undefined)material.gapSize=json.gapSize;if(json.scale!==undefined)material.scale=json.scale;if(json.polygonOffset!==undefined)material.polygonOffset=json.polygonOffset;if(json.polygonOffsetFactor!==undefined)material.polygonOffsetFactor=json.polygonOffsetFactor;if(json.polygonOffsetUnits!==undefined)material.polygonOffsetUnits=json.polygonOffsetUnits;if(json.dithering!==undefined)material.dithering=json.dithering;if(json.alphaToCoverage!==undefined)material.alphaToCoverage=json.alphaToCoverage;if(json.premultipliedAlpha!==undefined)material.premultipliedAlpha=json.premultipliedAlpha;if(json.visible!==undefined)material.visible=json.visible;if(json.toneMapped!==undefined)material.toneMapped=json.toneMapped;if(json.userData!==undefined)material.userData=json.userData;if(json.vertexColors!==undefined){if(typeof json.vertexColors==='number'){material.vertexColors=json.vertexColors>0?true:false;}else{material.vertexColors=json.vertexColors;}}// Shader Material\nif(json.uniforms!==undefined){for(const name in json.uniforms){const uniform=json.uniforms[name];material.uniforms[name]={};switch(uniform.type){case't':material.uniforms[name].value=getTexture(uniform.value);break;case'c':material.uniforms[name].value=new Color().setHex(uniform.value);break;case'v2':material.uniforms[name].value=new Vector2().fromArray(uniform.value);break;case'v3':material.uniforms[name].value=new Vector3().fromArray(uniform.value);break;case'v4':material.uniforms[name].value=new Vector4().fromArray(uniform.value);break;case'm3':material.uniforms[name].value=new Matrix3().fromArray(uniform.value);break;case'm4':material.uniforms[name].value=new Matrix4().fromArray(uniform.value);break;default:material.uniforms[name].value=uniform.value;}}}if(json.defines!==undefined)material.defines=json.defines;if(json.vertexShader!==undefined)material.vertexShader=json.vertexShader;if(json.fragmentShader!==undefined)material.fragmentShader=json.fragmentShader;if(json.glslVersion!==undefined)material.glslVersion=json.glslVersion;if(json.extensions!==undefined){for(const key in json.extensions){material.extensions[key]=json.extensions[key];}}// for PointsMaterial\nif(json.size!==undefined)material.size=json.size;if(json.sizeAttenuation!==undefined)material.sizeAttenuation=json.sizeAttenuation;// maps\nif(_mapInstanceProperty(json)!==undefined)material.map=getTexture(_mapInstanceProperty(json));if(json.matcap!==undefined)material.matcap=getTexture(json.matcap);if(json.alphaMap!==undefined)material.alphaMap=getTexture(json.alphaMap);if(json.bumpMap!==undefined)material.bumpMap=getTexture(json.bumpMap);if(json.bumpScale!==undefined)material.bumpScale=json.bumpScale;if(json.normalMap!==undefined)material.normalMap=getTexture(json.normalMap);if(json.normalMapType!==undefined)material.normalMapType=json.normalMapType;if(json.normalScale!==undefined){let normalScale=json.normalScale;if(_Array$isArray(normalScale)===false){// Blender exporter used to export a scalar. See #7459\nnormalScale=[normalScale,normalScale];}material.normalScale=new Vector2().fromArray(normalScale);}if(json.displacementMap!==undefined)material.displacementMap=getTexture(json.displacementMap);if(json.displacementScale!==undefined)material.displacementScale=json.displacementScale;if(json.displacementBias!==undefined)material.displacementBias=json.displacementBias;if(json.roughnessMap!==undefined)material.roughnessMap=getTexture(json.roughnessMap);if(json.metalnessMap!==undefined)material.metalnessMap=getTexture(json.metalnessMap);if(json.emissiveMap!==undefined)material.emissiveMap=getTexture(json.emissiveMap);if(json.emissiveIntensity!==undefined)material.emissiveIntensity=json.emissiveIntensity;if(json.specularMap!==undefined)material.specularMap=getTexture(json.specularMap);if(json.specularIntensityMap!==undefined)material.specularIntensityMap=getTexture(json.specularIntensityMap);if(json.specularColorMap!==undefined)material.specularColorMap=getTexture(json.specularColorMap);if(json.envMap!==undefined)material.envMap=getTexture(json.envMap);if(json.envMapIntensity!==undefined)material.envMapIntensity=json.envMapIntensity;if(json.reflectivity!==undefined)material.reflectivity=json.reflectivity;if(json.refractionRatio!==undefined)material.refractionRatio=json.refractionRatio;if(json.lightMap!==undefined)material.lightMap=getTexture(json.lightMap);if(json.lightMapIntensity!==undefined)material.lightMapIntensity=json.lightMapIntensity;if(json.aoMap!==undefined)material.aoMap=getTexture(json.aoMap);if(json.aoMapIntensity!==undefined)material.aoMapIntensity=json.aoMapIntensity;if(json.gradientMap!==undefined)material.gradientMap=getTexture(json.gradientMap);if(json.clearcoatMap!==undefined)material.clearcoatMap=getTexture(json.clearcoatMap);if(json.clearcoatRoughnessMap!==undefined)material.clearcoatRoughnessMap=getTexture(json.clearcoatRoughnessMap);if(json.clearcoatNormalMap!==undefined)material.clearcoatNormalMap=getTexture(json.clearcoatNormalMap);if(json.clearcoatNormalScale!==undefined)material.clearcoatNormalScale=new Vector2().fromArray(json.clearcoatNormalScale);if(json.iridescenceMap!==undefined)material.iridescenceMap=getTexture(json.iridescenceMap);if(json.iridescenceThicknessMap!==undefined)material.iridescenceThicknessMap=getTexture(json.iridescenceThicknessMap);if(json.transmissionMap!==undefined)material.transmissionMap=getTexture(json.transmissionMap);if(json.thicknessMap!==undefined)material.thicknessMap=getTexture(json.thicknessMap);if(json.sheenColorMap!==undefined)material.sheenColorMap=getTexture(json.sheenColorMap);if(json.sheenRoughnessMap!==undefined)material.sheenRoughnessMap=getTexture(json.sheenRoughnessMap);return material;}setTextures(value){this.textures=value;return this;}static createMaterialFromType(type){const materialLib={ShadowMaterial,SpriteMaterial,RawShaderMaterial,ShaderMaterial,PointsMaterial,MeshPhysicalMaterial,MeshStandardMaterial,MeshPhongMaterial,MeshToonMaterial,MeshNormalMaterial,MeshLambertMaterial,MeshDepthMaterial,MeshDistanceMaterial,MeshBasicMaterial,MeshMatcapMaterial,LineDashedMaterial,LineBasicMaterial,Material};return new materialLib[type]();}}class LoaderUtils{static decodeText(array){if(typeof TextDecoder!=='undefined'){return new TextDecoder().decode(array);}// Avoid the String.fromCharCode.apply(null, array) shortcut, which\n// throws a \"maximum call stack size exceeded\" error for large arrays.\nlet s='';for(let i=0,il=array.length;i<il;i++){// Implicitly assumes little-endian.\ns+=String.fromCharCode(array[i]);}try{// merges multi-byte utf-8 characters.\nreturn decodeURIComponent(escape(s));}catch(e){// see #16358\nreturn s;}}static extractUrlBase(url){const index=_lastIndexOfInstanceProperty(url).call(url,'/');if(index===-1)return'./';return _sliceInstanceProperty(url).call(url,0,index+1);}static resolveURL(url,path){// Invalid URL\nif(typeof url!=='string'||url==='')return'';// Host Relative URL\nif(/^https?:\\/\\//i.test(path)&&/^\\//.test(url)){path=path.replace(/(^https?:\\/\\/[^\\/]+).*/i,'$1');}// Absolute URL http://,https://,//\nif(/^(https?:)?\\/\\//i.test(url))return url;// Data URI\nif(/^data:.*,.*$/i.test(url))return url;// Blob URL\nif(/^blob:.*$/i.test(url))return url;// Relative URL\nreturn path+url;}}class InstancedBufferGeometry extends (/* unused pure expression or super */ null && (BufferGeometry)){constructor(){super();this.isInstancedBufferGeometry=true;this.type='InstancedBufferGeometry';this.instanceCount=Infinity;}copy(source){super.copy(source);this.instanceCount=source.instanceCount;return this;}clone(){return new this.constructor().copy(this);}toJSON(){const data=super.toJSON(this);data.instanceCount=this.instanceCount;data.isInstancedBufferGeometry=true;return data;}}class BufferGeometryLoader extends (/* unused pure expression or super */ null && (Loader)){constructor(manager){super(manager);}load(url,onLoad,onProgress,onError){const scope=this;const loader=new FileLoader(scope.manager);loader.setPath(scope.path);loader.setRequestHeader(scope.requestHeader);loader.setWithCredentials(scope.withCredentials);loader.load(url,function(text){try{onLoad(scope.parse(JSON.parse(text)));}catch(e){if(onError){onError(e);}else{console.error(e);}scope.manager.itemError(url);}},onProgress,onError);}parse(json){const interleavedBufferMap={};const arrayBufferMap={};function getInterleavedBuffer(json,uuid){if(interleavedBufferMap[uuid]!==undefined)return interleavedBufferMap[uuid];const interleavedBuffers=json.interleavedBuffers;const interleavedBuffer=interleavedBuffers[uuid];const buffer=getArrayBuffer(json,interleavedBuffer.buffer);const array=getTypedArray(interleavedBuffer.type,buffer);const ib=new InterleavedBuffer(array,interleavedBuffer.stride);ib.uuid=interleavedBuffer.uuid;interleavedBufferMap[uuid]=ib;return ib;}function getArrayBuffer(json,uuid){if(arrayBufferMap[uuid]!==undefined)return arrayBufferMap[uuid];const arrayBuffers=json.arrayBuffers;const arrayBuffer=arrayBuffers[uuid];const ab=new Uint32Array(arrayBuffer).buffer;arrayBufferMap[uuid]=ab;return ab;}const geometry=json.isInstancedBufferGeometry?new InstancedBufferGeometry():new BufferGeometry();const index=json.data.index;if(index!==undefined){const typedArray=getTypedArray(index.type,index.array);geometry.setIndex(new BufferAttribute(typedArray,1));}const attributes=json.data.attributes;for(const key in attributes){const attribute=attributes[key];let bufferAttribute;if(attribute.isInterleavedBufferAttribute){const interleavedBuffer=getInterleavedBuffer(json.data,attribute.data);bufferAttribute=new InterleavedBufferAttribute(interleavedBuffer,attribute.itemSize,attribute.offset,attribute.normalized);}else{const typedArray=getTypedArray(attribute.type,attribute.array);const bufferAttributeConstr=attribute.isInstancedBufferAttribute?InstancedBufferAttribute:BufferAttribute;bufferAttribute=new bufferAttributeConstr(typedArray,attribute.itemSize,attribute.normalized);}if(attribute.name!==undefined)bufferAttribute.name=attribute.name;if(attribute.usage!==undefined)bufferAttribute.setUsage(attribute.usage);if(attribute.updateRange!==undefined){bufferAttribute.updateRange.offset=attribute.updateRange.offset;bufferAttribute.updateRange.count=attribute.updateRange.count;}geometry.setAttribute(key,bufferAttribute);}const morphAttributes=json.data.morphAttributes;if(morphAttributes){for(const key in morphAttributes){const attributeArray=morphAttributes[key];const array=[];for(let i=0,il=attributeArray.length;i<il;i++){const attribute=attributeArray[i];let bufferAttribute;if(attribute.isInterleavedBufferAttribute){const interleavedBuffer=getInterleavedBuffer(json.data,attribute.data);bufferAttribute=new InterleavedBufferAttribute(interleavedBuffer,attribute.itemSize,attribute.offset,attribute.normalized);}else{const typedArray=getTypedArray(attribute.type,attribute.array);bufferAttribute=new BufferAttribute(typedArray,attribute.itemSize,attribute.normalized);}if(attribute.name!==undefined)bufferAttribute.name=attribute.name;array.push(bufferAttribute);}geometry.morphAttributes[key]=array;}}const morphTargetsRelative=json.data.morphTargetsRelative;if(morphTargetsRelative){geometry.morphTargetsRelative=true;}const groups=json.data.groups||json.data.drawcalls||json.data.offsets;if(groups!==undefined){for(let i=0,n=groups.length;i!==n;++i){const group=groups[i];geometry.addGroup(group.start,group.count,group.materialIndex);}}const boundingSphere=json.data.boundingSphere;if(boundingSphere!==undefined){const center=new Vector3();if(boundingSphere.center!==undefined){center.fromArray(boundingSphere.center);}geometry.boundingSphere=new Sphere(center,boundingSphere.radius);}if(json.name)geometry.name=json.name;if(json.userData)geometry.userData=json.userData;return geometry;}}class ObjectLoader extends (/* unused pure expression or super */ null && (Loader)){constructor(manager){super(manager);}load(url,onLoad,onProgress,onError){const scope=this;const path=this.path===''?LoaderUtils.extractUrlBase(url):this.path;this.resourcePath=this.resourcePath||path;const loader=new FileLoader(this.manager);loader.setPath(this.path);loader.setRequestHeader(this.requestHeader);loader.setWithCredentials(this.withCredentials);loader.load(url,function(text){let json=null;try{json=JSON.parse(text);}catch(error){if(onError!==undefined)onError(error);console.error('THREE:ObjectLoader: Can\\'t parse '+url+'.',error.message);return;}const metadata=json.metadata;if(metadata===undefined||metadata.type===undefined||metadata.type.toLowerCase()==='geometry'){console.error('THREE.ObjectLoader: Can\\'t load '+url);return;}scope.parse(json,onLoad);},onProgress,onError);}loadAsync(url,onProgress){try{const _this3=this;const scope=_this3;const path=_this3.path===''?LoaderUtils.extractUrlBase(url):_this3.path;_this3.resourcePath=_this3.resourcePath||path;const loader=new FileLoader(_this3.manager);loader.setPath(_this3.path);loader.setRequestHeader(_this3.requestHeader);loader.setWithCredentials(_this3.withCredentials);return _Promise.resolve(loader.loadAsync(url,onProgress)).then(function(text){const json=JSON.parse(text);const metadata=json.metadata;if(metadata===undefined||metadata.type===undefined||metadata.type.toLowerCase()==='geometry'){throw new Error('THREE.ObjectLoader: Can\\'t load '+url);}return _Promise.resolve(scope.parseAsync(json));});}catch(e){return _Promise.reject(e);}}parse(json,onLoad){const animations=this.parseAnimations(json.animations);const shapes=this.parseShapes(json.shapes);const geometries=this.parseGeometries(json.geometries,shapes);const images=this.parseImages(json.images,function(){if(onLoad!==undefined)onLoad(object);});const textures=this.parseTextures(json.textures,images);const materials=this.parseMaterials(json.materials,textures);const object=this.parseObject(json.object,geometries,materials,textures,animations);const skeletons=this.parseSkeletons(json.skeletons,object);this.bindSkeletons(object,skeletons);//\nif(onLoad!==undefined){let hasImages=false;for(const uuid in images){if(images[uuid].data instanceof HTMLImageElement){hasImages=true;break;}}if(hasImages===false)onLoad(object);}return object;}parseAsync(json){try{const _this4=this;const animations=_this4.parseAnimations(json.animations);const shapes=_this4.parseShapes(json.shapes);const geometries=_this4.parseGeometries(json.geometries,shapes);return _Promise.resolve(_this4.parseImagesAsync(json.images)).then(function(images){const textures=_this4.parseTextures(json.textures,images);const materials=_this4.parseMaterials(json.materials,textures);const object=_this4.parseObject(json.object,geometries,materials,textures,animations);const skeletons=_this4.parseSkeletons(json.skeletons,object);_this4.bindSkeletons(object,skeletons);return object;});}catch(e){return _Promise.reject(e);}}parseShapes(json){const shapes={};if(json!==undefined){for(let i=0,l=json.length;i<l;i++){const shape=new Shape().fromJSON(json[i]);shapes[shape.uuid]=shape;}}return shapes;}parseSkeletons(json,object){const skeletons={};const bones={};// generate bone lookup table\nobject.traverse(function(child){if(child.isBone)bones[child.uuid]=child;});// create skeletons\nif(json!==undefined){for(let i=0,l=json.length;i<l;i++){const skeleton=new Skeleton().fromJSON(json[i],bones);skeletons[skeleton.uuid]=skeleton;}}return skeletons;}parseGeometries(json,shapes){const geometries={};if(json!==undefined){const bufferGeometryLoader=new BufferGeometryLoader();for(let i=0,l=json.length;i<l;i++){let geometry;const data=json[i];switch(data.type){case'BufferGeometry':case'InstancedBufferGeometry':geometry=bufferGeometryLoader.parse(data);break;default:if(data.type in Geometries){geometry=Geometries[data.type].fromJSON(data,shapes);}else{console.warn(`THREE.ObjectLoader: Unsupported geometry type \"${data.type}\"`);}}geometry.uuid=data.uuid;if(data.name!==undefined)geometry.name=data.name;if(geometry.isBufferGeometry===true&&data.userData!==undefined)geometry.userData=data.userData;geometries[data.uuid]=geometry;}}return geometries;}parseMaterials(json,textures){const cache={};// MultiMaterial\nconst materials={};if(json!==undefined){const loader=new MaterialLoader();loader.setTextures(textures);for(let i=0,l=json.length;i<l;i++){const data=json[i];if(cache[data.uuid]===undefined){cache[data.uuid]=loader.parse(data);}materials[data.uuid]=cache[data.uuid];}}return materials;}parseAnimations(json){const animations={};if(json!==undefined){for(let i=0;i<json.length;i++){const data=json[i];const clip=AnimationClip.parse(data);animations[clip.uuid]=clip;}}return animations;}parseImages(json,onLoad){const scope=this;const images={};let loader;function loadImage(url){scope.manager.itemStart(url);return loader.load(url,function(){scope.manager.itemEnd(url);},undefined,function(){scope.manager.itemError(url);scope.manager.itemEnd(url);});}function deserializeImage(image){if(typeof image==='string'){const url=image;const path=/^(\\/\\/)|([a-z]+:(\\/\\/)?)/i.test(url)?url:scope.resourcePath+url;return loadImage(path);}else{if(image.data){return{data:getTypedArray(image.type,image.data),width:image.width,height:image.height};}else{return null;}}}if(json!==undefined&&json.length>0){const manager=new LoadingManager(onLoad);loader=new ImageLoader(manager);loader.setCrossOrigin(this.crossOrigin);for(let i=0,il=json.length;i<il;i++){const image=json[i];const url=image.url;if(_Array$isArray(url)){// load array of images e.g CubeTexture\nconst imageArray=[];for(let j=0,jl=url.length;j<jl;j++){const currentUrl=url[j];const deserializedImage=deserializeImage(currentUrl);if(deserializedImage!==null){if(deserializedImage instanceof HTMLImageElement){imageArray.push(deserializedImage);}else{// special case: handle array of data textures for cube textures\nimageArray.push(new DataTexture(deserializedImage.data,deserializedImage.width,deserializedImage.height));}}}images[image.uuid]=new Source(imageArray);}else{// load single image\nconst deserializedImage=deserializeImage(image.url);images[image.uuid]=new Source(deserializedImage);}}}return images;}parseImagesAsync(json){try{const _this5=this;const deserializeImage=function(image){try{if(typeof image==='string'){const url=image;const path=/^(\\/\\/)|([a-z]+:(\\/\\/)?)/i.test(url)?url:scope.resourcePath+url;return _Promise.resolve(loader.loadAsync(path));}else{if(image.data){return _Promise.resolve({data:getTypedArray(image.type,image.data),width:image.width,height:image.height});}else{return _Promise.resolve(null);}}}catch(e){return _Promise.reject(e);}};const scope=_this5;const images={};let loader;const _temp7=function(){if(json!==undefined&&json.length>0){loader=new ImageLoader(_this5.manager);loader.setCrossOrigin(_this5.crossOrigin);let i=0,il=json.length;return _for(function(){return i<il;},function(){return i++;},function(){const image=json[i];const url=image.url;const _temp6=function(){if(_Array$isArray(url)){function _temp5(){images[image.uuid]=new Source(imageArray);}// load array of images e.g CubeTexture\nconst imageArray=[];let j=0,jl=url.length;const _temp4=_for(function(){return j<jl;},function(){return j++;},function(){const currentUrl=url[j];return _Promise.resolve(deserializeImage(currentUrl)).then(function(deserializedImage){if(deserializedImage!==null){if(deserializedImage instanceof HTMLImageElement){imageArray.push(deserializedImage);}else{// special case: handle array of data textures for cube textures\nimageArray.push(new DataTexture(deserializedImage.data,deserializedImage.width,deserializedImage.height));}}});});return _temp4&&_temp4.then?_temp4.then(_temp5):_temp5(_temp4);}else{// load single image\nreturn _Promise.resolve(deserializeImage(image.url)).then(function(deserializedImage){images[image.uuid]=new Source(deserializedImage);});}}();if(_temp6&&_temp6.then)return _temp6.then(function(){});});}}();return _Promise.resolve(_temp7&&_temp7.then?_temp7.then(function(){return images;}):images);}catch(e){return _Promise.reject(e);}}parseTextures(json,images){function parseConstant(value,type){if(typeof value==='number')return value;console.warn('THREE.ObjectLoader.parseTexture: Constant should be in numeric form.',value);return type[value];}const textures={};if(json!==undefined){for(let i=0,l=json.length;i<l;i++){const data=json[i];if(data.image===undefined){console.warn('THREE.ObjectLoader: No \"image\" specified for',data.uuid);}if(images[data.image]===undefined){console.warn('THREE.ObjectLoader: Undefined image',data.image);}const source=images[data.image];const image=source.data;let texture;if(_Array$isArray(image)){texture=new CubeTexture();if(image.length===6)texture.needsUpdate=true;}else{if(image&&image.data){texture=new DataTexture();}else{texture=new Texture();}if(image)texture.needsUpdate=true;// textures can have undefined image data\n}texture.source=source;texture.uuid=data.uuid;if(data.name!==undefined)texture.name=data.name;if(data.mapping!==undefined)texture.mapping=parseConstant(data.mapping,TEXTURE_MAPPING);if(data.offset!==undefined)texture.offset.fromArray(data.offset);if(_repeatInstanceProperty(data)!==undefined)_repeatInstanceProperty(texture).fromArray(_repeatInstanceProperty(data));if(data.center!==undefined)texture.center.fromArray(data.center);if(data.rotation!==undefined)texture.rotation=data.rotation;if(data.wrap!==undefined){texture.wrapS=parseConstant(data.wrap[0],TEXTURE_WRAPPING);texture.wrapT=parseConstant(data.wrap[1],TEXTURE_WRAPPING);}if(data.format!==undefined)texture.format=data.format;if(data.type!==undefined)texture.type=data.type;if(data.encoding!==undefined)texture.encoding=data.encoding;if(data.minFilter!==undefined)texture.minFilter=parseConstant(data.minFilter,TEXTURE_FILTER);if(data.magFilter!==undefined)texture.magFilter=parseConstant(data.magFilter,TEXTURE_FILTER);if(data.anisotropy!==undefined)texture.anisotropy=data.anisotropy;if(data.flipY!==undefined)texture.flipY=data.flipY;if(data.premultiplyAlpha!==undefined)texture.premultiplyAlpha=data.premultiplyAlpha;if(data.unpackAlignment!==undefined)texture.unpackAlignment=data.unpackAlignment;if(data.userData!==undefined)texture.userData=data.userData;textures[data.uuid]=texture;}}return textures;}parseObject(data,geometries,materials,textures,animations){let object;function getGeometry(name){if(geometries[name]===undefined){console.warn('THREE.ObjectLoader: Undefined geometry',name);}return geometries[name];}function getMaterial(name){if(name===undefined)return undefined;if(_Array$isArray(name)){const array=[];for(let i=0,l=name.length;i<l;i++){const uuid=name[i];if(materials[uuid]===undefined){console.warn('THREE.ObjectLoader: Undefined material',uuid);}array.push(materials[uuid]);}return array;}if(materials[name]===undefined){console.warn('THREE.ObjectLoader: Undefined material',name);}return materials[name];}function getTexture(uuid){if(textures[uuid]===undefined){console.warn('THREE.ObjectLoader: Undefined texture',uuid);}return textures[uuid];}let geometry,material;switch(data.type){case'Scene':object=new Scene();if(data.background!==undefined){if(_Number$isInteger(data.background)){object.background=new Color(data.background);}else{object.background=getTexture(data.background);}}if(data.environment!==undefined){object.environment=getTexture(data.environment);}if(data.fog!==undefined){if(data.fog.type==='Fog'){object.fog=new Fog(data.fog.color,data.fog.near,data.fog.far);}else if(data.fog.type==='FogExp2'){object.fog=new FogExp2(data.fog.color,data.fog.density);}}if(data.backgroundBlurriness!==undefined)object.backgroundBlurriness=data.backgroundBlurriness;break;case'PerspectiveCamera':object=new PerspectiveCamera(data.fov,data.aspect,data.near,data.far);if(data.focus!==undefined)object.focus=data.focus;if(data.zoom!==undefined)object.zoom=data.zoom;if(data.filmGauge!==undefined)object.filmGauge=data.filmGauge;if(data.filmOffset!==undefined)object.filmOffset=data.filmOffset;if(data.view!==undefined)object.view=_Object$assign({},data.view);break;case'OrthographicCamera':object=new OrthographicCamera(data.left,data.right,data.top,data.bottom,data.near,data.far);if(data.zoom!==undefined)object.zoom=data.zoom;if(data.view!==undefined)object.view=_Object$assign({},data.view);break;case'AmbientLight':object=new AmbientLight(data.color,data.intensity);break;case'DirectionalLight':object=new DirectionalLight(data.color,data.intensity);break;case'PointLight':object=new PointLight(data.color,data.intensity,data.distance,data.decay);break;case'RectAreaLight':object=new RectAreaLight(data.color,data.intensity,data.width,data.height);break;case'SpotLight':object=new SpotLight(data.color,data.intensity,data.distance,data.angle,data.penumbra,data.decay);break;case'HemisphereLight':object=new HemisphereLight(data.color,data.groundColor,data.intensity);break;case'LightProbe':object=new LightProbe().fromJSON(data);break;case'SkinnedMesh':geometry=getGeometry(data.geometry);material=getMaterial(data.material);object=new SkinnedMesh(geometry,material);if(data.bindMode!==undefined)object.bindMode=data.bindMode;if(data.bindMatrix!==undefined)object.bindMatrix.fromArray(data.bindMatrix);if(data.skeleton!==undefined)object.skeleton=data.skeleton;break;case'Mesh':geometry=getGeometry(data.geometry);material=getMaterial(data.material);object=new Mesh(geometry,material);break;case'InstancedMesh':geometry=getGeometry(data.geometry);material=getMaterial(data.material);const count=data.count;const instanceMatrix=data.instanceMatrix;const instanceColor=data.instanceColor;object=new InstancedMesh(geometry,material,count);object.instanceMatrix=new InstancedBufferAttribute(new Float32Array(instanceMatrix.array),16);if(instanceColor!==undefined)object.instanceColor=new InstancedBufferAttribute(new Float32Array(instanceColor.array),instanceColor.itemSize);break;case'LOD':object=new LOD();break;case'Line':object=new Line(getGeometry(data.geometry),getMaterial(data.material));break;case'LineLoop':object=new LineLoop(getGeometry(data.geometry),getMaterial(data.material));break;case'LineSegments':object=new LineSegments(getGeometry(data.geometry),getMaterial(data.material));break;case'PointCloud':case'Points':object=new Points(getGeometry(data.geometry),getMaterial(data.material));break;case'Sprite':object=new Sprite(getMaterial(data.material));break;case'Group':object=new Group();break;case'Bone':object=new Bone();break;default:object=new Object3D();}object.uuid=data.uuid;if(data.name!==undefined)object.name=data.name;if(data.matrix!==undefined){object.matrix.fromArray(data.matrix);if(data.matrixAutoUpdate!==undefined)object.matrixAutoUpdate=data.matrixAutoUpdate;if(object.matrixAutoUpdate)object.matrix.decompose(object.position,object.quaternion,object.scale);}else{if(data.position!==undefined)object.position.fromArray(data.position);if(data.rotation!==undefined)object.rotation.fromArray(data.rotation);if(data.quaternion!==undefined)object.quaternion.fromArray(data.quaternion);if(data.scale!==undefined)object.scale.fromArray(data.scale);}if(data.castShadow!==undefined)object.castShadow=data.castShadow;if(data.receiveShadow!==undefined)object.receiveShadow=data.receiveShadow;if(data.shadow){if(data.shadow.bias!==undefined)object.shadow.bias=data.shadow.bias;if(data.shadow.normalBias!==undefined)object.shadow.normalBias=data.shadow.normalBias;if(data.shadow.radius!==undefined)object.shadow.radius=data.shadow.radius;if(data.shadow.mapSize!==undefined)object.shadow.mapSize.fromArray(data.shadow.mapSize);if(data.shadow.camera!==undefined)object.shadow.camera=this.parseObject(data.shadow.camera);}if(data.visible!==undefined)object.visible=data.visible;if(data.frustumCulled!==undefined)object.frustumCulled=data.frustumCulled;if(data.renderOrder!==undefined)object.renderOrder=data.renderOrder;if(data.userData!==undefined)object.userData=data.userData;if(data.layers!==undefined)object.layers.mask=data.layers;if(data.children!==undefined){const children=data.children;for(let i=0;i<children.length;i++){object.add(this.parseObject(children[i],geometries,materials,textures,animations));}}if(data.animations!==undefined){const objectAnimations=data.animations;for(let i=0;i<objectAnimations.length;i++){const uuid=objectAnimations[i];object.animations.push(animations[uuid]);}}if(data.type==='LOD'){if(data.autoUpdate!==undefined)object.autoUpdate=data.autoUpdate;const levels=data.levels;for(let l=0;l<levels.length;l++){const level=levels[l];const child=object.getObjectByProperty('uuid',level.object);if(child!==undefined){object.addLevel(child,level.distance);}}}return object;}bindSkeletons(object,skeletons){if(_Object$keys(skeletons).length===0)return;object.traverse(function(child){if(child.isSkinnedMesh===true&&child.skeleton!==undefined){const skeleton=skeletons[child.skeleton];if(skeleton===undefined){console.warn('THREE.ObjectLoader: No skeleton found with UUID:',child.skeleton);}else{_bindInstanceProperty(child).call(child,skeleton,child.bindMatrix);}}});}}const TEXTURE_MAPPING={UVMapping:UVMapping,CubeReflectionMapping:CubeReflectionMapping,CubeRefractionMapping:CubeRefractionMapping,EquirectangularReflectionMapping:EquirectangularReflectionMapping,EquirectangularRefractionMapping:EquirectangularRefractionMapping,CubeUVReflectionMapping:CubeUVReflectionMapping};const TEXTURE_WRAPPING={RepeatWrapping:RepeatWrapping,ClampToEdgeWrapping:ClampToEdgeWrapping,MirroredRepeatWrapping:MirroredRepeatWrapping};const TEXTURE_FILTER={NearestFilter:NearestFilter,NearestMipmapNearestFilter:NearestMipmapNearestFilter,NearestMipmapLinearFilter:NearestMipmapLinearFilter,LinearFilter:LinearFilter,LinearMipmapNearestFilter:LinearMipmapNearestFilter,LinearMipmapLinearFilter:LinearMipmapLinearFilter};class ImageBitmapLoader extends (/* unused pure expression or super */ null && (Loader)){constructor(manager){super(manager);this.isImageBitmapLoader=true;if(typeof createImageBitmap==='undefined'){console.warn('THREE.ImageBitmapLoader: createImageBitmap() not supported.');}if(typeof fetch==='undefined'){console.warn('THREE.ImageBitmapLoader: fetch() not supported.');}this.options={premultiplyAlpha:'none'};}setOptions(options){this.options=options;return this;}load(url,onLoad,onProgress,onError){if(url===undefined)url='';if(this.path!==undefined)url=this.path+url;url=this.manager.resolveURL(url);const scope=this;const cached=Cache.get(url);if(cached!==undefined){scope.manager.itemStart(url);_setTimeout(function(){if(onLoad)onLoad(cached);scope.manager.itemEnd(url);},0);return cached;}const fetchOptions={};fetchOptions.credentials=this.crossOrigin==='anonymous'?'same-origin':'include';fetchOptions.headers=this.requestHeader;fetch(url,fetchOptions).then(function(res){return res.blob();}).then(function(blob){return createImageBitmap(blob,_Object$assign(scope.options,{colorSpaceConversion:'none'}));}).then(function(imageBitmap){Cache.add(url,imageBitmap);if(onLoad)onLoad(imageBitmap);scope.manager.itemEnd(url);}).catch(function(e){if(onError)onError(e);scope.manager.itemError(url);scope.manager.itemEnd(url);});scope.manager.itemStart(url);}}let _context;class AudioContext{static getContext(){if(_context===undefined){_context=new(window.AudioContext||window.webkitAudioContext)();}return _context;}static setContext(value){_context=value;}}class AudioLoader extends (/* unused pure expression or super */ null && (Loader)){constructor(manager){super(manager);}load(url,onLoad,onProgress,onError){const scope=this;const loader=new FileLoader(this.manager);loader.setResponseType('arraybuffer');loader.setPath(this.path);loader.setRequestHeader(this.requestHeader);loader.setWithCredentials(this.withCredentials);loader.load(url,function(buffer){try{// Create a copy of the buffer. The `decodeAudioData` method\n// detaches the buffer when complete, preventing reuse.\nconst bufferCopy=_sliceInstanceProperty(buffer).call(buffer,0);const context=AudioContext.getContext();context.decodeAudioData(bufferCopy,function(audioBuffer){onLoad(audioBuffer);});}catch(e){if(onError){onError(e);}else{console.error(e);}scope.manager.itemError(url);}},onProgress,onError);}}class HemisphereLightProbe extends (/* unused pure expression or super */ null && (LightProbe)){constructor(skyColor,groundColor,intensity=1){super(undefined,intensity);this.isHemisphereLightProbe=true;const color1=new Color().set(skyColor);const color2=new Color().set(groundColor);const sky=new Vector3(color1.r,color1.g,color1.b);const ground=new Vector3(color2.r,color2.g,color2.b);// without extra factor of PI in the shader, should = 1 / Math.sqrt( Math.PI );\nconst c0=Math.sqrt(Math.PI);const c1=c0*Math.sqrt(0.75);this.sh.coefficients[0].copy(sky).add(ground).multiplyScalar(c0);this.sh.coefficients[1].copy(sky).sub(ground).multiplyScalar(c1);}}class AmbientLightProbe extends (/* unused pure expression or super */ null && (LightProbe)){constructor(color,intensity=1){super(undefined,intensity);this.isAmbientLightProbe=true;const color1=new Color().set(color);// without extra factor of PI in the shader, would be 2 / Math.sqrt( Math.PI );\nthis.sh.coefficients[0].set(color1.r,color1.g,color1.b).multiplyScalar(2*Math.sqrt(Math.PI));}}const _eyeRight=/*@__PURE__*/new Matrix4();const _eyeLeft=/*@__PURE__*/new Matrix4();const _projectionMatrix=/*@__PURE__*/new Matrix4();class StereoCamera{constructor(){this.type='StereoCamera';this.aspect=1;this.eyeSep=0.064;this.cameraL=new PerspectiveCamera();this.cameraL.layers.enable(1);this.cameraL.matrixAutoUpdate=false;this.cameraR=new PerspectiveCamera();this.cameraR.layers.enable(2);this.cameraR.matrixAutoUpdate=false;this._cache={focus:null,fov:null,aspect:null,near:null,far:null,zoom:null,eyeSep:null};}update(camera){const cache=this._cache;const needsUpdate=cache.focus!==camera.focus||cache.fov!==camera.fov||cache.aspect!==camera.aspect*this.aspect||cache.near!==camera.near||cache.far!==camera.far||cache.zoom!==camera.zoom||cache.eyeSep!==this.eyeSep;if(needsUpdate){cache.focus=camera.focus;cache.fov=camera.fov;cache.aspect=camera.aspect*this.aspect;cache.near=camera.near;cache.far=camera.far;cache.zoom=camera.zoom;cache.eyeSep=this.eyeSep;// Off-axis stereoscopic effect based on\n// http://paulbourke.net/stereographics/stereorender/\n_projectionMatrix.copy(camera.projectionMatrix);const eyeSepHalf=cache.eyeSep/2;const eyeSepOnProjection=eyeSepHalf*cache.near/cache.focus;const ymax=cache.near*Math.tan(DEG2RAD*cache.fov*0.5)/cache.zoom;let xmin,xmax;// translate xOffset\n_eyeLeft.elements[12]=-eyeSepHalf;_eyeRight.elements[12]=eyeSepHalf;// for left eye\nxmin=-ymax*cache.aspect+eyeSepOnProjection;xmax=ymax*cache.aspect+eyeSepOnProjection;_projectionMatrix.elements[0]=2*cache.near/(xmax-xmin);_projectionMatrix.elements[8]=(xmax+xmin)/(xmax-xmin);this.cameraL.projectionMatrix.copy(_projectionMatrix);// for right eye\nxmin=-ymax*cache.aspect-eyeSepOnProjection;xmax=ymax*cache.aspect-eyeSepOnProjection;_projectionMatrix.elements[0]=2*cache.near/(xmax-xmin);_projectionMatrix.elements[8]=(xmax+xmin)/(xmax-xmin);this.cameraR.projectionMatrix.copy(_projectionMatrix);}this.cameraL.matrixWorld.copy(camera.matrixWorld).multiply(_eyeLeft);this.cameraR.matrixWorld.copy(camera.matrixWorld).multiply(_eyeRight);}}class Clock{constructor(autoStart=true){this.autoStart=autoStart;this.startTime=0;this.oldTime=0;this.elapsedTime=0;this.running=false;}start(){this.startTime=now();this.oldTime=this.startTime;this.elapsedTime=0;this.running=true;}stop(){this.getElapsedTime();this.running=false;this.autoStart=false;}getElapsedTime(){this.getDelta();return this.elapsedTime;}getDelta(){let diff=0;if(this.autoStart&&!this.running){this.start();return 0;}if(this.running){const newTime=now();diff=(newTime-this.oldTime)/1000;this.oldTime=newTime;this.elapsedTime+=diff;}return diff;}}function now(){return(typeof performance==='undefined'?Date:performance).now();// see #10732\n}const _position$1=/*@__PURE__*/new Vector3();const _quaternion$1=/*@__PURE__*/new Quaternion();const _scale$1=/*@__PURE__*/new Vector3();const _orientation$1=/*@__PURE__*/new Vector3();class AudioListener extends (/* unused pure expression or super */ null && (Object3D)){constructor(){super();this.type='AudioListener';this.context=AudioContext.getContext();this.gain=this.context.createGain();this.gain.connect(this.context.destination);this.filter=null;this.timeDelta=0;// private\nthis._clock=new Clock();}getInput(){return this.gain;}removeFilter(){if(_filterInstanceProperty(this)!==null){this.gain.disconnect(_filterInstanceProperty(this));_filterInstanceProperty(this).disconnect(this.context.destination);this.gain.connect(this.context.destination);this.filter=null;}return this;}getFilter(){return _filterInstanceProperty(this);}setFilter(value){if(_filterInstanceProperty(this)!==null){this.gain.disconnect(_filterInstanceProperty(this));_filterInstanceProperty(this).disconnect(this.context.destination);}else{this.gain.disconnect(this.context.destination);}this.filter=value;this.gain.connect(_filterInstanceProperty(this));_filterInstanceProperty(this).connect(this.context.destination);return this;}getMasterVolume(){return this.gain.gain.value;}setMasterVolume(value){this.gain.gain.setTargetAtTime(value,this.context.currentTime,0.01);return this;}updateMatrixWorld(force){super.updateMatrixWorld(force);const listener=this.context.listener;const up=this.up;this.timeDelta=this._clock.getDelta();this.matrixWorld.decompose(_position$1,_quaternion$1,_scale$1);_orientation$1.set(0,0,-1).applyQuaternion(_quaternion$1);if(listener.positionX){// code path for Chrome (see #14393)\nconst endTime=this.context.currentTime+this.timeDelta;listener.positionX.linearRampToValueAtTime(_position$1.x,endTime);listener.positionY.linearRampToValueAtTime(_position$1.y,endTime);listener.positionZ.linearRampToValueAtTime(_position$1.z,endTime);listener.forwardX.linearRampToValueAtTime(_orientation$1.x,endTime);listener.forwardY.linearRampToValueAtTime(_orientation$1.y,endTime);listener.forwardZ.linearRampToValueAtTime(_orientation$1.z,endTime);listener.upX.linearRampToValueAtTime(up.x,endTime);listener.upY.linearRampToValueAtTime(up.y,endTime);listener.upZ.linearRampToValueAtTime(up.z,endTime);}else{listener.setPosition(_position$1.x,_position$1.y,_position$1.z);listener.setOrientation(_orientation$1.x,_orientation$1.y,_orientation$1.z,up.x,up.y,up.z);}}}class Audio extends (/* unused pure expression or super */ null && (Object3D)){constructor(listener){super();this.type='Audio';this.listener=listener;this.context=listener.context;this.gain=this.context.createGain();this.gain.connect(listener.getInput());this.autoplay=false;this.buffer=null;this.detune=0;this.loop=false;this.loopStart=0;this.loopEnd=0;this.offset=0;this.duration=undefined;this.playbackRate=1;this.isPlaying=false;this.hasPlaybackControl=true;this.source=null;this.sourceType='empty';this._startedAt=0;this._progress=0;this._connected=false;this.filters=[];}getOutput(){return this.gain;}setNodeSource(audioNode){this.hasPlaybackControl=false;this.sourceType='audioNode';this.source=audioNode;this.connect();return this;}setMediaElementSource(mediaElement){this.hasPlaybackControl=false;this.sourceType='mediaNode';this.source=this.context.createMediaElementSource(mediaElement);this.connect();return this;}setMediaStreamSource(mediaStream){this.hasPlaybackControl=false;this.sourceType='mediaStreamNode';this.source=this.context.createMediaStreamSource(mediaStream);this.connect();return this;}setBuffer(audioBuffer){this.buffer=audioBuffer;this.sourceType='buffer';if(this.autoplay)this.play();return this;}play(delay=0){var _context29;if(this.isPlaying===true){console.warn('THREE.Audio: Audio is already playing.');return;}if(this.hasPlaybackControl===false){console.warn('THREE.Audio: this Audio has no playback control.');return;}this._startedAt=this.context.currentTime+delay;const source=this.context.createBufferSource();source.buffer=this.buffer;source.loop=this.loop;source.loopStart=this.loopStart;source.loopEnd=this.loopEnd;source.onended=_bindInstanceProperty(_context29=this.onEnded).call(_context29,this);source.start(this._startedAt,this._progress+this.offset,this.duration);this.isPlaying=true;this.source=source;this.setDetune(this.detune);this.setPlaybackRate(this.playbackRate);return this.connect();}pause(){if(this.hasPlaybackControl===false){console.warn('THREE.Audio: this Audio has no playback control.');return;}if(this.isPlaying===true){// update current progress\nthis._progress+=Math.max(this.context.currentTime-this._startedAt,0)*this.playbackRate;if(this.loop===true){// ensure _progress does not exceed duration with looped audios\nthis._progress=this._progress%(this.duration||this.buffer.duration);}this.source.stop();this.source.onended=null;this.isPlaying=false;}return this;}stop(){if(this.hasPlaybackControl===false){console.warn('THREE.Audio: this Audio has no playback control.');return;}this._progress=0;this.source.stop();this.source.onended=null;this.isPlaying=false;return this;}connect(){if(this.filters.length>0){this.source.connect(this.filters[0]);for(let i=1,l=this.filters.length;i<l;i++){this.filters[i-1].connect(this.filters[i]);}this.filters[this.filters.length-1].connect(this.getOutput());}else{this.source.connect(this.getOutput());}this._connected=true;return this;}disconnect(){if(this.filters.length>0){this.source.disconnect(this.filters[0]);for(let i=1,l=this.filters.length;i<l;i++){this.filters[i-1].disconnect(this.filters[i]);}this.filters[this.filters.length-1].disconnect(this.getOutput());}else{this.source.disconnect(this.getOutput());}this._connected=false;return this;}getFilters(){return this.filters;}setFilters(value){if(!value)value=[];if(this._connected===true){this.disconnect();this.filters=_sliceInstanceProperty(value).call(value);this.connect();}else{this.filters=_sliceInstanceProperty(value).call(value);}return this;}setDetune(value){this.detune=value;if(this.source.detune===undefined)return;// only set detune when available\nif(this.isPlaying===true){this.source.detune.setTargetAtTime(this.detune,this.context.currentTime,0.01);}return this;}getDetune(){return this.detune;}getFilter(){return this.getFilters()[0];}setFilter(filter){return this.setFilters(filter?[filter]:[]);}setPlaybackRate(value){if(this.hasPlaybackControl===false){console.warn('THREE.Audio: this Audio has no playback control.');return;}this.playbackRate=value;if(this.isPlaying===true){this.source.playbackRate.setTargetAtTime(this.playbackRate,this.context.currentTime,0.01);}return this;}getPlaybackRate(){return this.playbackRate;}onEnded(){this.isPlaying=false;}getLoop(){if(this.hasPlaybackControl===false){console.warn('THREE.Audio: this Audio has no playback control.');return false;}return this.loop;}setLoop(value){if(this.hasPlaybackControl===false){console.warn('THREE.Audio: this Audio has no playback control.');return;}this.loop=value;if(this.isPlaying===true){this.source.loop=this.loop;}return this;}setLoopStart(value){this.loopStart=value;return this;}setLoopEnd(value){this.loopEnd=value;return this;}getVolume(){return this.gain.gain.value;}setVolume(value){this.gain.gain.setTargetAtTime(value,this.context.currentTime,0.01);return this;}}const _position=/*@__PURE__*/new Vector3();const _quaternion=/*@__PURE__*/new Quaternion();const _scale=/*@__PURE__*/new Vector3();const _orientation=/*@__PURE__*/new Vector3();class PositionalAudio extends (/* unused pure expression or super */ null && (Audio)){constructor(listener){super(listener);this.panner=this.context.createPanner();this.panner.panningModel='HRTF';this.panner.connect(this.gain);}disconnect(){super.disconnect();this.panner.disconnect(this.gain);}getOutput(){return this.panner;}getRefDistance(){return this.panner.refDistance;}setRefDistance(value){this.panner.refDistance=value;return this;}getRolloffFactor(){return this.panner.rolloffFactor;}setRolloffFactor(value){this.panner.rolloffFactor=value;return this;}getDistanceModel(){return this.panner.distanceModel;}setDistanceModel(value){this.panner.distanceModel=value;return this;}getMaxDistance(){return this.panner.maxDistance;}setMaxDistance(value){this.panner.maxDistance=value;return this;}setDirectionalCone(coneInnerAngle,coneOuterAngle,coneOuterGain){this.panner.coneInnerAngle=coneInnerAngle;this.panner.coneOuterAngle=coneOuterAngle;this.panner.coneOuterGain=coneOuterGain;return this;}updateMatrixWorld(force){super.updateMatrixWorld(force);if(this.hasPlaybackControl===true&&this.isPlaying===false)return;this.matrixWorld.decompose(_position,_quaternion,_scale);_orientation.set(0,0,1).applyQuaternion(_quaternion);const panner=this.panner;if(panner.positionX){// code path for Chrome and Firefox (see #14393)\nconst endTime=this.context.currentTime+this.listener.timeDelta;panner.positionX.linearRampToValueAtTime(_position.x,endTime);panner.positionY.linearRampToValueAtTime(_position.y,endTime);panner.positionZ.linearRampToValueAtTime(_position.z,endTime);panner.orientationX.linearRampToValueAtTime(_orientation.x,endTime);panner.orientationY.linearRampToValueAtTime(_orientation.y,endTime);panner.orientationZ.linearRampToValueAtTime(_orientation.z,endTime);}else{panner.setPosition(_position.x,_position.y,_position.z);panner.setOrientation(_orientation.x,_orientation.y,_orientation.z);}}}class AudioAnalyser{constructor(audio,fftSize=2048){this.analyser=audio.context.createAnalyser();this.analyser.fftSize=fftSize;this.data=new Uint8Array(this.analyser.frequencyBinCount);audio.getOutput().connect(this.analyser);}getFrequencyData(){this.analyser.getByteFrequencyData(this.data);return this.data;}getAverageFrequency(){let value=0;const data=this.getFrequencyData();for(let i=0;i<data.length;i++){value+=data[i];}return value/data.length;}}class PropertyMixer{constructor(binding,typeName,valueSize){this.binding=binding;this.valueSize=valueSize;let mixFunction,mixFunctionAdditive,setIdentity;// buffer layout: [ incoming | accu0 | accu1 | orig | addAccu | (optional work) ]\n//\n// interpolators can use .buffer as their .result\n// the data then goes to 'incoming'\n//\n// 'accu0' and 'accu1' are used frame-interleaved for\n// the cumulative result and are compared to detect\n// changes\n//\n// 'orig' stores the original state of the property\n//\n// 'add' is used for additive cumulative results\n//\n// 'work' is optional and is only present for quaternion types. It is used\n// to store intermediate quaternion multiplication results\nswitch(typeName){case'quaternion':mixFunction=this._slerp;mixFunctionAdditive=this._slerpAdditive;setIdentity=this._setAdditiveIdentityQuaternion;this.buffer=new Float64Array(valueSize*6);this._workIndex=5;break;case'string':case'bool':mixFunction=this._select;// Use the regular mix function and for additive on these types,\n// additive is not relevant for non-numeric types\nmixFunctionAdditive=this._select;setIdentity=this._setAdditiveIdentityOther;this.buffer=new Array(valueSize*5);break;default:mixFunction=this._lerp;mixFunctionAdditive=this._lerpAdditive;setIdentity=this._setAdditiveIdentityNumeric;this.buffer=new Float64Array(valueSize*5);}this._mixBufferRegion=mixFunction;this._mixBufferRegionAdditive=mixFunctionAdditive;this._setIdentity=setIdentity;this._origIndex=3;this._addIndex=4;this.cumulativeWeight=0;this.cumulativeWeightAdditive=0;this.useCount=0;this.referenceCount=0;}// accumulate data in the 'incoming' region into 'accu<i>'\naccumulate(accuIndex,weight){// note: happily accumulating nothing when weight = 0, the caller knows\n// the weight and shouldn't have made the call in the first place\nconst buffer=this.buffer,stride=this.valueSize,offset=accuIndex*stride+stride;let currentWeight=this.cumulativeWeight;if(currentWeight===0){// accuN := incoming * weight\nfor(let i=0;i!==stride;++i){buffer[offset+i]=buffer[i];}currentWeight=weight;}else{// accuN := accuN + incoming * weight\ncurrentWeight+=weight;const mix=weight/currentWeight;this._mixBufferRegion(buffer,offset,0,mix,stride);}this.cumulativeWeight=currentWeight;}// accumulate data in the 'incoming' region into 'add'\naccumulateAdditive(weight){const buffer=this.buffer,stride=this.valueSize,offset=stride*this._addIndex;if(this.cumulativeWeightAdditive===0){// add = identity\nthis._setIdentity();}// add := add + incoming * weight\nthis._mixBufferRegionAdditive(buffer,offset,0,weight,stride);this.cumulativeWeightAdditive+=weight;}// apply the state of 'accu<i>' to the binding when accus differ\napply(accuIndex){const stride=this.valueSize,buffer=this.buffer,offset=accuIndex*stride+stride,weight=this.cumulativeWeight,weightAdditive=this.cumulativeWeightAdditive,binding=this.binding;this.cumulativeWeight=0;this.cumulativeWeightAdditive=0;if(weight<1){// accuN := accuN + original * ( 1 - cumulativeWeight )\nconst originalValueOffset=stride*this._origIndex;this._mixBufferRegion(buffer,offset,originalValueOffset,1-weight,stride);}if(weightAdditive>0){// accuN := accuN + additive accuN\nthis._mixBufferRegionAdditive(buffer,offset,this._addIndex*stride,1,stride);}for(let i=stride,e=stride+stride;i!==e;++i){if(buffer[i]!==buffer[i+stride]){// value has changed -> update scene graph\nbinding.setValue(buffer,offset);break;}}}// remember the state of the bound property and copy it to both accus\nsaveOriginalState(){const binding=this.binding;const buffer=this.buffer,stride=this.valueSize,originalValueOffset=stride*this._origIndex;binding.getValue(buffer,originalValueOffset);// accu[0..1] := orig -- initially detect changes against the original\nfor(let i=stride,e=originalValueOffset;i!==e;++i){buffer[i]=buffer[originalValueOffset+i%stride];}// Add to identity for additive\nthis._setIdentity();this.cumulativeWeight=0;this.cumulativeWeightAdditive=0;}// apply the state previously taken via 'saveOriginalState' to the binding\nrestoreOriginalState(){const originalValueOffset=this.valueSize*3;this.binding.setValue(this.buffer,originalValueOffset);}_setAdditiveIdentityNumeric(){const startIndex=this._addIndex*this.valueSize;const endIndex=startIndex+this.valueSize;for(let i=startIndex;i<endIndex;i++){this.buffer[i]=0;}}_setAdditiveIdentityQuaternion(){this._setAdditiveIdentityNumeric();this.buffer[this._addIndex*this.valueSize+3]=1;}_setAdditiveIdentityOther(){const startIndex=this._origIndex*this.valueSize;const targetIndex=this._addIndex*this.valueSize;for(let i=0;i<this.valueSize;i++){this.buffer[targetIndex+i]=this.buffer[startIndex+i];}}// mix functions\n_select(buffer,dstOffset,srcOffset,t,stride){if(t>=0.5){for(let i=0;i!==stride;++i){buffer[dstOffset+i]=buffer[srcOffset+i];}}}_slerp(buffer,dstOffset,srcOffset,t){Quaternion.slerpFlat(buffer,dstOffset,buffer,dstOffset,buffer,srcOffset,t);}_slerpAdditive(buffer,dstOffset,srcOffset,t,stride){const workOffset=this._workIndex*stride;// Store result in intermediate buffer offset\nQuaternion.multiplyQuaternionsFlat(buffer,workOffset,buffer,dstOffset,buffer,srcOffset);// Slerp to the intermediate result\nQuaternion.slerpFlat(buffer,dstOffset,buffer,dstOffset,buffer,workOffset,t);}_lerp(buffer,dstOffset,srcOffset,t,stride){const s=1-t;for(let i=0;i!==stride;++i){const j=dstOffset+i;buffer[j]=buffer[j]*s+buffer[srcOffset+i]*t;}}_lerpAdditive(buffer,dstOffset,srcOffset,t,stride){for(let i=0;i!==stride;++i){const j=dstOffset+i;buffer[j]=buffer[j]+buffer[srcOffset+i]*t;}}}// Characters [].:/ are reserved for track binding syntax.\nconst _RESERVED_CHARS_RE='\\\\[\\\\]\\\\.:\\\\/';const _reservedRe=new RegExp('['+_RESERVED_CHARS_RE+']','g');// Attempts to allow node names from any language. ES5's `\\w` regexp matches\n// only latin characters, and the unicode \\p{L} is not yet supported. So\n// instead, we exclude reserved characters and match everything else.\nconst _wordChar='[^'+_RESERVED_CHARS_RE+']';const _wordCharOrDot='[^'+_RESERVED_CHARS_RE.replace('\\\\.','')+']';// Parent directories, delimited by '/' or ':'. Currently unused, but must\n// be matched to parse the rest of the track name.\nconst _directoryRe=/*@__PURE__*/ /((?:WC+[\\/:])*)/.source.replace('WC',_wordChar);// Target node. May contain word characters (a-zA-Z0-9_) and '.' or '-'.\nconst _nodeRe=/*@__PURE__*/ /(WCOD+)?/.source.replace('WCOD',_wordCharOrDot);// Object on target node, and accessor. May not contain reserved\n// characters. Accessor may contain any character except closing bracket.\nconst _objectRe=/*@__PURE__*/ /(?:\\.(WC+)(?:\\[(.+)\\])?)?/.source.replace('WC',_wordChar);// Property and accessor. May not contain reserved characters. Accessor may\n// contain any non-bracket characters.\nconst _propertyRe=/*@__PURE__*/ /\\.(WC+)(?:\\[(.+)\\])?/.source.replace('WC',_wordChar);const _trackRe=new RegExp(''+'^'+_directoryRe+_nodeRe+_objectRe+_propertyRe+'$');const _supportedObjectNames=['material','materials','bones','map'];class Composite{constructor(targetGroup,path,optionalParsedPath){const parsedPath=optionalParsedPath||PropertyBinding.parseTrackName(path);this._targetGroup=targetGroup;this._bindings=targetGroup.subscribe_(path,parsedPath);}getValue(array,offset){var _context30;bind(_context30=this).call(_context30);// bind all binding\nconst firstValidIndex=this._targetGroup.nCachedObjects_,binding=this._bindings[firstValidIndex];// and only call .getValue on the first\nif(binding!==undefined)binding.getValue(array,offset);}setValue(array,offset){const bindings=this._bindings;for(let i=this._targetGroup.nCachedObjects_,n=bindings.length;i!==n;++i){bindings[i].setValue(array,offset);}}bind(){const bindings=this._bindings;for(let i=this._targetGroup.nCachedObjects_,n=bindings.length;i!==n;++i){var _context31;bind(_context31=bindings[i]).call(_context31);}}unbind(){const bindings=this._bindings;for(let i=this._targetGroup.nCachedObjects_,n=bindings.length;i!==n;++i){bindings[i].unbind();}}}// Note: This class uses a State pattern on a per-method basis:\n// 'bind' sets 'this.getValue' / 'setValue' and shadows the\n// prototype version of these methods with one that represents\n// the bound state. When the property is not found, the methods\n// become no-ops.\nclass PropertyBinding{constructor(rootNode,path,parsedPath){this.path=path;this.parsedPath=parsedPath||PropertyBinding.parseTrackName(path);this.node=PropertyBinding.findNode(rootNode,this.parsedPath.nodeName)||rootNode;this.rootNode=rootNode;// initial state of these methods that calls 'bind'\nthis.getValue=this._getValue_unbound;this.setValue=this._setValue_unbound;}static create(root,path,parsedPath){if(!(root&&root.isAnimationObjectGroup)){return new PropertyBinding(root,path,parsedPath);}else{return new PropertyBinding.Composite(root,path,parsedPath);}}/**\n\t * Replaces spaces with underscores and removes unsupported characters from\n\t * node names, to ensure compatibility with parseTrackName().\n\t *\n\t * @param {string} name Node name to be sanitized.\n\t * @return {string}\n\t */static sanitizeNodeName(name){return name.replace(/\\s/g,'_').replace(_reservedRe,'');}static parseTrackName(trackName){var _context32;const matches=_trackRe.exec(trackName);if(matches===null){throw new Error('PropertyBinding: Cannot parse trackName: '+trackName);}const results={// directoryName: matches[ 1 ], // (tschw) currently unused\nnodeName:matches[2],objectName:matches[3],objectIndex:matches[4],propertyName:matches[5],// required\npropertyIndex:matches[6]};const lastDot=results.nodeName&&last_index_of(_context32=results.nodeName).call(_context32,'.');if(lastDot!==undefined&&lastDot!==-1){const objectName=results.nodeName.substring(lastDot+1);// Object names must be checked against an allowlist. Otherwise, there\n// is no way to parse 'foo.bar.baz': 'baz' must be a property, but\n// 'bar' could be the objectName, or part of a nodeName (which can\n// include '.' characters).\nif(index_of(_supportedObjectNames).call(_supportedObjectNames,objectName)!==-1){results.nodeName=results.nodeName.substring(0,lastDot);results.objectName=objectName;}}if(results.propertyName===null||results.propertyName.length===0){throw new Error('PropertyBinding: can not parse propertyName from trackName: '+trackName);}return results;}static findNode(root,nodeName){if(nodeName===undefined||nodeName===''||nodeName==='.'||nodeName===-1||nodeName===root.name||nodeName===root.uuid){return root;}// search into skeleton bones.\nif(root.skeleton){const bone=root.skeleton.getBoneByName(nodeName);if(bone!==undefined){return bone;}}// search into node subtree.\nif(root.children){const searchNodeSubtree=function(children){for(let i=0;i<children.length;i++){const childNode=children[i];if(childNode.name===nodeName||childNode.uuid===nodeName){return childNode;}const result=searchNodeSubtree(childNode.children);if(result)return result;}return null;};const subTreeNode=searchNodeSubtree(root.children);if(subTreeNode){return subTreeNode;}}return null;}// these are used to \"bind\" a nonexistent property\n_getValue_unavailable(){}_setValue_unavailable(){}// Getters\n_getValue_direct(buffer,offset){buffer[offset]=this.targetObject[this.propertyName];}_getValue_array(buffer,offset){const source=this.resolvedProperty;for(let i=0,n=source.length;i!==n;++i){buffer[offset++]=source[i];}}_getValue_arrayElement(buffer,offset){buffer[offset]=this.resolvedProperty[this.propertyIndex];}_getValue_toArray(buffer,offset){this.resolvedProperty.toArray(buffer,offset);}// Direct\n_setValue_direct(buffer,offset){this.targetObject[this.propertyName]=buffer[offset];}_setValue_direct_setNeedsUpdate(buffer,offset){this.targetObject[this.propertyName]=buffer[offset];this.targetObject.needsUpdate=true;}_setValue_direct_setMatrixWorldNeedsUpdate(buffer,offset){this.targetObject[this.propertyName]=buffer[offset];this.targetObject.matrixWorldNeedsUpdate=true;}// EntireArray\n_setValue_array(buffer,offset){const dest=this.resolvedProperty;for(let i=0,n=dest.length;i!==n;++i){dest[i]=buffer[offset++];}}_setValue_array_setNeedsUpdate(buffer,offset){const dest=this.resolvedProperty;for(let i=0,n=dest.length;i!==n;++i){dest[i]=buffer[offset++];}this.targetObject.needsUpdate=true;}_setValue_array_setMatrixWorldNeedsUpdate(buffer,offset){const dest=this.resolvedProperty;for(let i=0,n=dest.length;i!==n;++i){dest[i]=buffer[offset++];}this.targetObject.matrixWorldNeedsUpdate=true;}// ArrayElement\n_setValue_arrayElement(buffer,offset){this.resolvedProperty[this.propertyIndex]=buffer[offset];}_setValue_arrayElement_setNeedsUpdate(buffer,offset){this.resolvedProperty[this.propertyIndex]=buffer[offset];this.targetObject.needsUpdate=true;}_setValue_arrayElement_setMatrixWorldNeedsUpdate(buffer,offset){this.resolvedProperty[this.propertyIndex]=buffer[offset];this.targetObject.matrixWorldNeedsUpdate=true;}// HasToFromArray\n_setValue_fromArray(buffer,offset){this.resolvedProperty.fromArray(buffer,offset);}_setValue_fromArray_setNeedsUpdate(buffer,offset){this.resolvedProperty.fromArray(buffer,offset);this.targetObject.needsUpdate=true;}_setValue_fromArray_setMatrixWorldNeedsUpdate(buffer,offset){this.resolvedProperty.fromArray(buffer,offset);this.targetObject.matrixWorldNeedsUpdate=true;}_getValue_unbound(targetArray,offset){var _context33;bind(_context33=this).call(_context33);this.getValue(targetArray,offset);}_setValue_unbound(sourceArray,offset){var _context34;bind(_context34=this).call(_context34);this.setValue(sourceArray,offset);}// create getter / setter pair for a property in the scene graph\nbind(){let targetObject=this.node;const parsedPath=this.parsedPath;const objectName=parsedPath.objectName;const propertyName=parsedPath.propertyName;let propertyIndex=parsedPath.propertyIndex;if(!targetObject){targetObject=PropertyBinding.findNode(this.rootNode,parsedPath.nodeName)||this.rootNode;this.node=targetObject;}// set fail state so we can just 'return' on error\nthis.getValue=this._getValue_unavailable;this.setValue=this._setValue_unavailable;// ensure there is a value node\nif(!targetObject){console.error('THREE.PropertyBinding: Trying to update node for track: '+this.path+' but it wasn\\'t found.');return;}if(objectName){let objectIndex=parsedPath.objectIndex;// special cases were we need to reach deeper into the hierarchy to get the face materials....\nswitch(objectName){case'materials':if(!targetObject.material){console.error('THREE.PropertyBinding: Can not bind to material as node does not have a material.',this);return;}if(!targetObject.material.materials){console.error('THREE.PropertyBinding: Can not bind to material.materials as node.material does not have a materials array.',this);return;}targetObject=targetObject.material.materials;break;case'bones':if(!targetObject.skeleton){console.error('THREE.PropertyBinding: Can not bind to bones as node does not have a skeleton.',this);return;}// potential future optimization: skip this if propertyIndex is already an integer\n// and convert the integer string to a true integer.\ntargetObject=targetObject.skeleton.bones;// support resolving morphTarget names into indices.\nfor(let i=0;i<targetObject.length;i++){if(targetObject[i].name===objectIndex){objectIndex=i;break;}}break;case'map':if('map'in targetObject){targetObject=instance_map(targetObject);break;}if(!targetObject.material){console.error('THREE.PropertyBinding: Can not bind to material as node does not have a material.',this);return;}if(!instance_map(targetObject.material)){console.error('THREE.PropertyBinding: Can not bind to material.map as node.material does not have a map.',this);return;}targetObject=instance_map(targetObject.material);break;default:if(targetObject[objectName]===undefined){console.error('THREE.PropertyBinding: Can not bind to objectName of node undefined.',this);return;}targetObject=targetObject[objectName];}if(objectIndex!==undefined){if(targetObject[objectIndex]===undefined){console.error('THREE.PropertyBinding: Trying to bind to objectIndex of objectName, but is undefined.',this,targetObject);return;}targetObject=targetObject[objectIndex];}}// resolve property\nconst nodeProperty=targetObject[propertyName];if(nodeProperty===undefined){const nodeName=parsedPath.nodeName;console.error('THREE.PropertyBinding: Trying to update property for track: '+nodeName+'.'+propertyName+' but it wasn\\'t found.',targetObject);return;}// determine versioning scheme\nlet versioning=this.Versioning.None;this.targetObject=targetObject;if(targetObject.needsUpdate!==undefined){// material\nversioning=this.Versioning.NeedsUpdate;}else if(targetObject.matrixWorldNeedsUpdate!==undefined){// node transform\nversioning=this.Versioning.MatrixWorldNeedsUpdate;}// determine how the property gets bound\nlet bindingType=this.BindingType.Direct;if(propertyIndex!==undefined){// access a sub element of the property array (only primitives are supported right now)\nif(propertyName==='morphTargetInfluences'){// potential optimization, skip this if propertyIndex is already an integer, and convert the integer string to a true integer.\n// support resolving morphTarget names into indices.\nif(!targetObject.geometry){console.error('THREE.PropertyBinding: Can not bind to morphTargetInfluences because node does not have a geometry.',this);return;}if(!targetObject.geometry.morphAttributes){console.error('THREE.PropertyBinding: Can not bind to morphTargetInfluences because node does not have a geometry.morphAttributes.',this);return;}if(targetObject.morphTargetDictionary[propertyIndex]!==undefined){propertyIndex=targetObject.morphTargetDictionary[propertyIndex];}}bindingType=this.BindingType.ArrayElement;this.resolvedProperty=nodeProperty;this.propertyIndex=propertyIndex;}else if(nodeProperty.fromArray!==undefined&&nodeProperty.toArray!==undefined){// must use copy for Object3D.Euler/Quaternion\nbindingType=this.BindingType.HasFromToArray;this.resolvedProperty=nodeProperty;}else if(is_array(nodeProperty)){bindingType=this.BindingType.EntireArray;this.resolvedProperty=nodeProperty;}else{this.propertyName=propertyName;}// select getter / setter\nthis.getValue=this.GetterByBindingType[bindingType];this.setValue=this.SetterByBindingTypeAndVersioning[bindingType][versioning];}unbind(){this.node=null;// back to the prototype version of getValue / setValue\n// note: avoiding to mutate the shape of 'this' via 'delete'\nthis.getValue=this._getValue_unbound;this.setValue=this._setValue_unbound;}}PropertyBinding.Composite=Composite;PropertyBinding.prototype.BindingType={Direct:0,EntireArray:1,ArrayElement:2,HasFromToArray:3};PropertyBinding.prototype.Versioning={None:0,NeedsUpdate:1,MatrixWorldNeedsUpdate:2};PropertyBinding.prototype.GetterByBindingType=[PropertyBinding.prototype._getValue_direct,PropertyBinding.prototype._getValue_array,PropertyBinding.prototype._getValue_arrayElement,PropertyBinding.prototype._getValue_toArray];PropertyBinding.prototype.SetterByBindingTypeAndVersioning=[[// Direct\nPropertyBinding.prototype._setValue_direct,PropertyBinding.prototype._setValue_direct_setNeedsUpdate,PropertyBinding.prototype._setValue_direct_setMatrixWorldNeedsUpdate],[// EntireArray\nPropertyBinding.prototype._setValue_array,PropertyBinding.prototype._setValue_array_setNeedsUpdate,PropertyBinding.prototype._setValue_array_setMatrixWorldNeedsUpdate],[// ArrayElement\nPropertyBinding.prototype._setValue_arrayElement,PropertyBinding.prototype._setValue_arrayElement_setNeedsUpdate,PropertyBinding.prototype._setValue_arrayElement_setMatrixWorldNeedsUpdate],[// HasToFromArray\nPropertyBinding.prototype._setValue_fromArray,PropertyBinding.prototype._setValue_fromArray_setNeedsUpdate,PropertyBinding.prototype._setValue_fromArray_setMatrixWorldNeedsUpdate]];/**\n *\n * A group of objects that receives a shared animation state.\n *\n * Usage:\n *\n *  - Add objects you would otherwise pass as 'root' to the\n *    constructor or the .clipAction method of AnimationMixer.\n *\n *  - Instead pass this object as 'root'.\n *\n *  - You can also add and remove objects later when the mixer\n *    is running.\n *\n * Note:\n *\n *    Objects of this class appear as one object to the mixer,\n *    so cache control of the individual objects must be done\n *    on the group.\n *\n * Limitation:\n *\n *  - The animated properties must be compatible among the\n *    all objects in the group.\n *\n *  - A single property can either be controlled through a\n *    target group or directly, but not both.\n */class AnimationObjectGroup{constructor(){this.isAnimationObjectGroup=true;this.uuid=generateUUID();// cached objects followed by the active ones\nthis._objects=_sliceInstanceProperty(Array.prototype).call(arguments);this.nCachedObjects_=0;// threshold\n// note: read by PropertyBinding.Composite\nconst indices={};this._indicesByUUID=indices;// for bookkeeping\nfor(let i=0,n=arguments.length;i!==n;++i){indices[arguments[i].uuid]=i;}this._paths=[];// inside: string\nthis._parsedPaths=[];// inside: { we don't care, here }\nthis._bindings=[];// inside: Array< PropertyBinding >\nthis._bindingsIndicesByPath={};// inside: indices in these arrays\nconst scope=this;this.stats={objects:{get total(){return scope._objects.length;},get inUse(){return this.total-scope.nCachedObjects_;}},get bindingsPerObject(){return scope._bindings.length;}};}add(){const objects=this._objects,indicesByUUID=this._indicesByUUID,paths=this._paths,parsedPaths=this._parsedPaths,bindings=this._bindings,nBindings=bindings.length;let knownObject=undefined,nObjects=objects.length,nCachedObjects=this.nCachedObjects_;for(let i=0,n=arguments.length;i!==n;++i){const object=arguments[i],uuid=object.uuid;let index=indicesByUUID[uuid];if(index===undefined){// unknown object -> add it to the ACTIVE region\nindex=nObjects++;indicesByUUID[uuid]=index;objects.push(object);// accounting is done, now do the same for all bindings\nfor(let j=0,m=nBindings;j!==m;++j){bindings[j].push(new PropertyBinding(object,paths[j],parsedPaths[j]));}}else if(index<nCachedObjects){knownObject=objects[index];// move existing object to the ACTIVE region\nconst firstActiveIndex=--nCachedObjects,lastCachedObject=objects[firstActiveIndex];indicesByUUID[lastCachedObject.uuid]=index;objects[index]=lastCachedObject;indicesByUUID[uuid]=firstActiveIndex;objects[firstActiveIndex]=object;// accounting is done, now do the same for all bindings\nfor(let j=0,m=nBindings;j!==m;++j){const bindingsForPath=bindings[j],lastCached=bindingsForPath[firstActiveIndex];let binding=bindingsForPath[index];bindingsForPath[index]=lastCached;if(binding===undefined){// since we do not bother to create new bindings\n// for objects that are cached, the binding may\n// or may not exist\nbinding=new PropertyBinding(object,paths[j],parsedPaths[j]);}bindingsForPath[firstActiveIndex]=binding;}}else if(objects[index]!==knownObject){console.error('THREE.AnimationObjectGroup: Different objects with the same UUID '+'detected. Clean the caches or recreate your infrastructure when reloading scenes.');}// else the object is already where we want it to be\n}// for arguments\nthis.nCachedObjects_=nCachedObjects;}remove(){const objects=this._objects,indicesByUUID=this._indicesByUUID,bindings=this._bindings,nBindings=bindings.length;let nCachedObjects=this.nCachedObjects_;for(let i=0,n=arguments.length;i!==n;++i){const object=arguments[i],uuid=object.uuid,index=indicesByUUID[uuid];if(index!==undefined&&index>=nCachedObjects){// move existing object into the CACHED region\nconst lastCachedIndex=nCachedObjects++,firstActiveObject=objects[lastCachedIndex];indicesByUUID[firstActiveObject.uuid]=index;objects[index]=firstActiveObject;indicesByUUID[uuid]=lastCachedIndex;objects[lastCachedIndex]=object;// accounting is done, now do the same for all bindings\nfor(let j=0,m=nBindings;j!==m;++j){const bindingsForPath=bindings[j],firstActive=bindingsForPath[lastCachedIndex],binding=bindingsForPath[index];bindingsForPath[index]=firstActive;bindingsForPath[lastCachedIndex]=binding;}}}// for arguments\nthis.nCachedObjects_=nCachedObjects;}// remove & forget\nuncache(){const objects=this._objects,indicesByUUID=this._indicesByUUID,bindings=this._bindings,nBindings=bindings.length;let nCachedObjects=this.nCachedObjects_,nObjects=objects.length;for(let i=0,n=arguments.length;i!==n;++i){const object=arguments[i],uuid=object.uuid,index=indicesByUUID[uuid];if(index!==undefined){delete indicesByUUID[uuid];if(index<nCachedObjects){// object is cached, shrink the CACHED region\nconst firstActiveIndex=--nCachedObjects,lastCachedObject=objects[firstActiveIndex],lastIndex=--nObjects,lastObject=objects[lastIndex];// last cached object takes this object's place\nindicesByUUID[lastCachedObject.uuid]=index;objects[index]=lastCachedObject;// last object goes to the activated slot and pop\nindicesByUUID[lastObject.uuid]=firstActiveIndex;objects[firstActiveIndex]=lastObject;objects.pop();// accounting is done, now do the same for all bindings\nfor(let j=0,m=nBindings;j!==m;++j){const bindingsForPath=bindings[j],lastCached=bindingsForPath[firstActiveIndex],last=bindingsForPath[lastIndex];bindingsForPath[index]=lastCached;bindingsForPath[firstActiveIndex]=last;bindingsForPath.pop();}}else{// object is active, just swap with the last and pop\nconst lastIndex=--nObjects,lastObject=objects[lastIndex];if(lastIndex>0){indicesByUUID[lastObject.uuid]=index;}objects[index]=lastObject;objects.pop();// accounting is done, now do the same for all bindings\nfor(let j=0,m=nBindings;j!==m;++j){const bindingsForPath=bindings[j];bindingsForPath[index]=bindingsForPath[lastIndex];bindingsForPath.pop();}}// cached or active\n}// if object is known\n}// for arguments\nthis.nCachedObjects_=nCachedObjects;}// Internal interface used by befriended PropertyBinding.Composite:\nsubscribe_(path,parsedPath){// returns an array of bindings for the given path that is changed\n// according to the contained objects in the group\nconst indicesByPath=this._bindingsIndicesByPath;let index=indicesByPath[path];const bindings=this._bindings;if(index!==undefined)return bindings[index];const paths=this._paths,parsedPaths=this._parsedPaths,objects=this._objects,nObjects=objects.length,nCachedObjects=this.nCachedObjects_,bindingsForPath=new Array(nObjects);index=bindings.length;indicesByPath[path]=index;paths.push(path);parsedPaths.push(parsedPath);bindings.push(bindingsForPath);for(let i=nCachedObjects,n=objects.length;i!==n;++i){const object=objects[i];bindingsForPath[i]=new PropertyBinding(object,path,parsedPath);}return bindingsForPath;}unsubscribe_(path){// tells the group to forget about a property path and no longer\n// update the array previously obtained with 'subscribe_'\nconst indicesByPath=this._bindingsIndicesByPath,index=indicesByPath[path];if(index!==undefined){const paths=this._paths,parsedPaths=this._parsedPaths,bindings=this._bindings,lastBindingsIndex=bindings.length-1,lastBindings=bindings[lastBindingsIndex],lastBindingsPath=path[lastBindingsIndex];indicesByPath[lastBindingsPath]=index;bindings[index]=lastBindings;bindings.pop();parsedPaths[index]=parsedPaths[lastBindingsIndex];parsedPaths.pop();paths[index]=paths[lastBindingsIndex];paths.pop();}}}class AnimationAction{constructor(mixer,clip,localRoot=null,blendMode=clip.blendMode){this._mixer=mixer;this._clip=clip;this._localRoot=localRoot;this.blendMode=blendMode;const tracks=clip.tracks,nTracks=tracks.length,interpolants=new Array(nTracks);const interpolantSettings={endingStart:ZeroCurvatureEnding,endingEnd:ZeroCurvatureEnding};for(let i=0;i!==nTracks;++i){const interpolant=tracks[i].createInterpolant(null);interpolants[i]=interpolant;interpolant.settings=interpolantSettings;}this._interpolantSettings=interpolantSettings;this._interpolants=interpolants;// bound by the mixer\n// inside: PropertyMixer (managed by the mixer)\nthis._propertyBindings=new Array(nTracks);this._cacheIndex=null;// for the memory manager\nthis._byClipCacheIndex=null;// for the memory manager\nthis._timeScaleInterpolant=null;this._weightInterpolant=null;this.loop=LoopRepeat;this._loopCount=-1;// global mixer time when the action is to be started\n// it's set back to 'null' upon start of the action\nthis._startTime=null;// scaled local time of the action\n// gets clamped or wrapped to 0..clip.duration according to loop\nthis.time=0;this.timeScale=1;this._effectiveTimeScale=1;this.weight=1;this._effectiveWeight=1;this.repetitions=Infinity;// no. of repetitions when looping\nthis.paused=false;// true -> zero effective time scale\nthis.enabled=true;// false -> zero effective weight\nthis.clampWhenFinished=false;// keep feeding the last frame?\nthis.zeroSlopeAtStart=true;// for smooth interpolation w/o separate\nthis.zeroSlopeAtEnd=true;// clips for start, loop and end\n}// State & Scheduling\nplay(){this._mixer._activateAction(this);return this;}stop(){this._mixer._deactivateAction(this);return this.reset();}reset(){this.paused=false;this.enabled=true;this.time=0;// restart clip\nthis._loopCount=-1;// forget previous loops\nthis._startTime=null;// forget scheduling\nreturn this.stopFading().stopWarping();}isRunning(){return this.enabled&&!this.paused&&this.timeScale!==0&&this._startTime===null&&this._mixer._isActiveAction(this);}// return true when play has been called\nisScheduled(){return this._mixer._isActiveAction(this);}startAt(time){this._startTime=time;return this;}setLoop(mode,repetitions){this.loop=mode;this.repetitions=repetitions;return this;}// Weight\n// set the weight stopping any scheduled fading\n// although .enabled = false yields an effective weight of zero, this\n// method does *not* change .enabled, because it would be confusing\nsetEffectiveWeight(weight){this.weight=weight;// note: same logic as when updated at runtime\nthis._effectiveWeight=this.enabled?weight:0;return this.stopFading();}// return the weight considering fading and .enabled\ngetEffectiveWeight(){return this._effectiveWeight;}fadeIn(duration){return this._scheduleFading(duration,0,1);}fadeOut(duration){return this._scheduleFading(duration,1,0);}crossFadeFrom(fadeOutAction,duration,warp){fadeOutAction.fadeOut(duration);this.fadeIn(duration);if(warp){const fadeInDuration=this._clip.duration,fadeOutDuration=fadeOutAction._clip.duration,startEndRatio=fadeOutDuration/fadeInDuration,endStartRatio=fadeInDuration/fadeOutDuration;fadeOutAction.warp(1.0,startEndRatio,duration);this.warp(endStartRatio,1.0,duration);}return this;}crossFadeTo(fadeInAction,duration,warp){return fadeInAction.crossFadeFrom(this,duration,warp);}stopFading(){const weightInterpolant=this._weightInterpolant;if(weightInterpolant!==null){this._weightInterpolant=null;this._mixer._takeBackControlInterpolant(weightInterpolant);}return this;}// Time Scale Control\n// set the time scale stopping any scheduled warping\n// although .paused = true yields an effective time scale of zero, this\n// method does *not* change .paused, because it would be confusing\nsetEffectiveTimeScale(timeScale){this.timeScale=timeScale;this._effectiveTimeScale=this.paused?0:timeScale;return this.stopWarping();}// return the time scale considering warping and .paused\ngetEffectiveTimeScale(){return this._effectiveTimeScale;}setDuration(duration){this.timeScale=this._clip.duration/duration;return this.stopWarping();}syncWith(action){this.time=action.time;this.timeScale=action.timeScale;return this.stopWarping();}halt(duration){return this.warp(this._effectiveTimeScale,0,duration);}warp(startTimeScale,endTimeScale,duration){const mixer=this._mixer,now=mixer.time,timeScale=this.timeScale;let interpolant=this._timeScaleInterpolant;if(interpolant===null){interpolant=mixer._lendControlInterpolant();this._timeScaleInterpolant=interpolant;}const times=interpolant.parameterPositions,values=interpolant.sampleValues;times[0]=now;times[1]=now+duration;values[0]=startTimeScale/timeScale;values[1]=endTimeScale/timeScale;return this;}stopWarping(){const timeScaleInterpolant=this._timeScaleInterpolant;if(timeScaleInterpolant!==null){this._timeScaleInterpolant=null;this._mixer._takeBackControlInterpolant(timeScaleInterpolant);}return this;}// Object Accessors\ngetMixer(){return this._mixer;}getClip(){return this._clip;}getRoot(){return this._localRoot||this._mixer._root;}// Interna\n_update(time,deltaTime,timeDirection,accuIndex){// called by the mixer\nif(!this.enabled){// call ._updateWeight() to update ._effectiveWeight\nthis._updateWeight(time);return;}const startTime=this._startTime;if(startTime!==null){// check for scheduled start of action\nconst timeRunning=(time-startTime)*timeDirection;if(timeRunning<0||timeDirection===0){deltaTime=0;}else{this._startTime=null;// unschedule\ndeltaTime=timeDirection*timeRunning;}}// apply time scale and advance time\ndeltaTime*=this._updateTimeScale(time);const clipTime=this._updateTime(deltaTime);// note: _updateTime may disable the action resulting in\n// an effective weight of 0\nconst weight=this._updateWeight(time);if(weight>0){const interpolants=this._interpolants;const propertyMixers=this._propertyBindings;switch(this.blendMode){case AdditiveAnimationBlendMode:for(let j=0,m=interpolants.length;j!==m;++j){interpolants[j].evaluate(clipTime);propertyMixers[j].accumulateAdditive(weight);}break;case NormalAnimationBlendMode:default:for(let j=0,m=interpolants.length;j!==m;++j){interpolants[j].evaluate(clipTime);propertyMixers[j].accumulate(accuIndex,weight);}}}}_updateWeight(time){let weight=0;if(this.enabled){weight=this.weight;const interpolant=this._weightInterpolant;if(interpolant!==null){const interpolantValue=interpolant.evaluate(time)[0];weight*=interpolantValue;if(time>interpolant.parameterPositions[1]){this.stopFading();if(interpolantValue===0){// faded out, disable\nthis.enabled=false;}}}}this._effectiveWeight=weight;return weight;}_updateTimeScale(time){let timeScale=0;if(!this.paused){timeScale=this.timeScale;const interpolant=this._timeScaleInterpolant;if(interpolant!==null){const interpolantValue=interpolant.evaluate(time)[0];timeScale*=interpolantValue;if(time>interpolant.parameterPositions[1]){this.stopWarping();if(timeScale===0){// motion has halted, pause\nthis.paused=true;}else{// warp done - apply final time scale\nthis.timeScale=timeScale;}}}}this._effectiveTimeScale=timeScale;return timeScale;}_updateTime(deltaTime){const duration=this._clip.duration;const loop=this.loop;let time=this.time+deltaTime;let loopCount=this._loopCount;const pingPong=loop===LoopPingPong;if(deltaTime===0){if(loopCount===-1)return time;return pingPong&&(loopCount&1)===1?duration-time:time;}if(loop===LoopOnce){if(loopCount===-1){// just started\nthis._loopCount=0;this._setEndings(true,true,false);}handle_stop:{if(time>=duration){time=duration;}else if(time<0){time=0;}else{this.time=time;break handle_stop;}if(this.clampWhenFinished)this.paused=true;else this.enabled=false;this.time=time;this._mixer.dispatchEvent({type:'finished',action:this,direction:deltaTime<0?-1:1});}}else{// repetitive Repeat or PingPong\nif(loopCount===-1){// just started\nif(deltaTime>=0){loopCount=0;this._setEndings(true,this.repetitions===0,pingPong);}else{// when looping in reverse direction, the initial\n// transition through zero counts as a repetition,\n// so leave loopCount at -1\nthis._setEndings(this.repetitions===0,true,pingPong);}}if(time>=duration||time<0){// wrap around\nconst loopDelta=Math.floor(time/duration);// signed\ntime-=duration*loopDelta;loopCount+=Math.abs(loopDelta);const pending=this.repetitions-loopCount;if(pending<=0){// have to stop (switch state, clamp time, fire event)\nif(this.clampWhenFinished)this.paused=true;else this.enabled=false;time=deltaTime>0?duration:0;this.time=time;this._mixer.dispatchEvent({type:'finished',action:this,direction:deltaTime>0?1:-1});}else{// keep running\nif(pending===1){// entering the last round\nconst atStart=deltaTime<0;this._setEndings(atStart,!atStart,pingPong);}else{this._setEndings(false,false,pingPong);}this._loopCount=loopCount;this.time=time;this._mixer.dispatchEvent({type:'loop',action:this,loopDelta:loopDelta});}}else{this.time=time;}if(pingPong&&(loopCount&1)===1){// invert time for the \"pong round\"\nreturn duration-time;}}return time;}_setEndings(atStart,atEnd,pingPong){const settings=this._interpolantSettings;if(pingPong){settings.endingStart=ZeroSlopeEnding;settings.endingEnd=ZeroSlopeEnding;}else{// assuming for LoopOnce atStart == atEnd == true\nif(atStart){settings.endingStart=this.zeroSlopeAtStart?ZeroSlopeEnding:ZeroCurvatureEnding;}else{settings.endingStart=WrapAroundEnding;}if(atEnd){settings.endingEnd=this.zeroSlopeAtEnd?ZeroSlopeEnding:ZeroCurvatureEnding;}else{settings.endingEnd=WrapAroundEnding;}}}_scheduleFading(duration,weightNow,weightThen){const mixer=this._mixer,now=mixer.time;let interpolant=this._weightInterpolant;if(interpolant===null){interpolant=mixer._lendControlInterpolant();this._weightInterpolant=interpolant;}const times=interpolant.parameterPositions,values=interpolant.sampleValues;times[0]=now;values[0]=weightNow;times[1]=now+duration;values[1]=weightThen;return this;}}const _controlInterpolantsResultBuffer=new Float32Array(1);class AnimationMixer extends (/* unused pure expression or super */ null && (EventDispatcher)){constructor(root){super();this._root=root;this._initMemoryManager();this._accuIndex=0;this.time=0;this.timeScale=1.0;}_bindAction(action,prototypeAction){const root=action._localRoot||this._root,tracks=action._clip.tracks,nTracks=tracks.length,bindings=action._propertyBindings,interpolants=action._interpolants,rootUuid=root.uuid,bindingsByRoot=this._bindingsByRootAndName;let bindingsByName=bindingsByRoot[rootUuid];if(bindingsByName===undefined){bindingsByName={};bindingsByRoot[rootUuid]=bindingsByName;}for(let i=0;i!==nTracks;++i){const track=tracks[i],trackName=track.name;let binding=bindingsByName[trackName];if(binding!==undefined){++binding.referenceCount;bindings[i]=binding;}else{binding=bindings[i];if(binding!==undefined){// existing binding, make sure the cache knows\nif(binding._cacheIndex===null){++binding.referenceCount;this._addInactiveBinding(binding,rootUuid,trackName);}continue;}const path=prototypeAction&&prototypeAction._propertyBindings[i].binding.parsedPath;binding=new PropertyMixer(PropertyBinding.create(root,trackName,path),track.ValueTypeName,track.getValueSize());++binding.referenceCount;this._addInactiveBinding(binding,rootUuid,trackName);bindings[i]=binding;}interpolants[i].resultBuffer=binding.buffer;}}_activateAction(action){if(!this._isActiveAction(action)){if(action._cacheIndex===null){// this action has been forgotten by the cache, but the user\n// appears to be still using it -> rebind\nconst rootUuid=(action._localRoot||this._root).uuid,clipUuid=action._clip.uuid,actionsForClip=this._actionsByClip[clipUuid];this._bindAction(action,actionsForClip&&actionsForClip.knownActions[0]);this._addInactiveAction(action,clipUuid,rootUuid);}const bindings=action._propertyBindings;// increment reference counts / sort out state\nfor(let i=0,n=bindings.length;i!==n;++i){const binding=bindings[i];if(binding.useCount++===0){this._lendBinding(binding);binding.saveOriginalState();}}this._lendAction(action);}}_deactivateAction(action){if(this._isActiveAction(action)){const bindings=action._propertyBindings;// decrement reference counts / sort out state\nfor(let i=0,n=bindings.length;i!==n;++i){const binding=bindings[i];if(--binding.useCount===0){binding.restoreOriginalState();this._takeBackBinding(binding);}}this._takeBackAction(action);}}// Memory manager\n_initMemoryManager(){this._actions=[];// 'nActiveActions' followed by inactive ones\nthis._nActiveActions=0;this._actionsByClip={};// inside:\n// {\n// \tknownActions: Array< AnimationAction > - used as prototypes\n// \tactionByRoot: AnimationAction - lookup\n// }\nthis._bindings=[];// 'nActiveBindings' followed by inactive ones\nthis._nActiveBindings=0;this._bindingsByRootAndName={};// inside: Map< name, PropertyMixer >\nthis._controlInterpolants=[];// same game as above\nthis._nActiveControlInterpolants=0;const scope=this;this.stats={actions:{get total(){return scope._actions.length;},get inUse(){return scope._nActiveActions;}},bindings:{get total(){return scope._bindings.length;},get inUse(){return scope._nActiveBindings;}},controlInterpolants:{get total(){return scope._controlInterpolants.length;},get inUse(){return scope._nActiveControlInterpolants;}}};}// Memory management for AnimationAction objects\n_isActiveAction(action){const index=action._cacheIndex;return index!==null&&index<this._nActiveActions;}_addInactiveAction(action,clipUuid,rootUuid){const actions=this._actions,actionsByClip=this._actionsByClip;let actionsForClip=actionsByClip[clipUuid];if(actionsForClip===undefined){actionsForClip={knownActions:[action],actionByRoot:{}};action._byClipCacheIndex=0;actionsByClip[clipUuid]=actionsForClip;}else{const knownActions=actionsForClip.knownActions;action._byClipCacheIndex=knownActions.length;knownActions.push(action);}action._cacheIndex=actions.length;actions.push(action);actionsForClip.actionByRoot[rootUuid]=action;}_removeInactiveAction(action){const actions=this._actions,lastInactiveAction=actions[actions.length-1],cacheIndex=action._cacheIndex;lastInactiveAction._cacheIndex=cacheIndex;actions[cacheIndex]=lastInactiveAction;actions.pop();action._cacheIndex=null;const clipUuid=action._clip.uuid,actionsByClip=this._actionsByClip,actionsForClip=actionsByClip[clipUuid],knownActionsForClip=actionsForClip.knownActions,lastKnownAction=knownActionsForClip[knownActionsForClip.length-1],byClipCacheIndex=action._byClipCacheIndex;lastKnownAction._byClipCacheIndex=byClipCacheIndex;knownActionsForClip[byClipCacheIndex]=lastKnownAction;knownActionsForClip.pop();action._byClipCacheIndex=null;const actionByRoot=actionsForClip.actionByRoot,rootUuid=(action._localRoot||this._root).uuid;delete actionByRoot[rootUuid];if(knownActionsForClip.length===0){delete actionsByClip[clipUuid];}this._removeInactiveBindingsForAction(action);}_removeInactiveBindingsForAction(action){const bindings=action._propertyBindings;for(let i=0,n=bindings.length;i!==n;++i){const binding=bindings[i];if(--binding.referenceCount===0){this._removeInactiveBinding(binding);}}}_lendAction(action){// [ active actions |  inactive actions  ]\n// [  active actions >| inactive actions ]\n//                 s        a\n//                  <-swap->\n//                 a        s\nconst actions=this._actions,prevIndex=action._cacheIndex,lastActiveIndex=this._nActiveActions++,firstInactiveAction=actions[lastActiveIndex];action._cacheIndex=lastActiveIndex;actions[lastActiveIndex]=action;firstInactiveAction._cacheIndex=prevIndex;actions[prevIndex]=firstInactiveAction;}_takeBackAction(action){// [  active actions  | inactive actions ]\n// [ active actions |< inactive actions  ]\n//        a        s\n//         <-swap->\n//        s        a\nconst actions=this._actions,prevIndex=action._cacheIndex,firstInactiveIndex=--this._nActiveActions,lastActiveAction=actions[firstInactiveIndex];action._cacheIndex=firstInactiveIndex;actions[firstInactiveIndex]=action;lastActiveAction._cacheIndex=prevIndex;actions[prevIndex]=lastActiveAction;}// Memory management for PropertyMixer objects\n_addInactiveBinding(binding,rootUuid,trackName){const bindingsByRoot=this._bindingsByRootAndName,bindings=this._bindings;let bindingByName=bindingsByRoot[rootUuid];if(bindingByName===undefined){bindingByName={};bindingsByRoot[rootUuid]=bindingByName;}bindingByName[trackName]=binding;binding._cacheIndex=bindings.length;bindings.push(binding);}_removeInactiveBinding(binding){const bindings=this._bindings,propBinding=binding.binding,rootUuid=propBinding.rootNode.uuid,trackName=propBinding.path,bindingsByRoot=this._bindingsByRootAndName,bindingByName=bindingsByRoot[rootUuid],lastInactiveBinding=bindings[bindings.length-1],cacheIndex=binding._cacheIndex;lastInactiveBinding._cacheIndex=cacheIndex;bindings[cacheIndex]=lastInactiveBinding;bindings.pop();delete bindingByName[trackName];if(_Object$keys(bindingByName).length===0){delete bindingsByRoot[rootUuid];}}_lendBinding(binding){const bindings=this._bindings,prevIndex=binding._cacheIndex,lastActiveIndex=this._nActiveBindings++,firstInactiveBinding=bindings[lastActiveIndex];binding._cacheIndex=lastActiveIndex;bindings[lastActiveIndex]=binding;firstInactiveBinding._cacheIndex=prevIndex;bindings[prevIndex]=firstInactiveBinding;}_takeBackBinding(binding){const bindings=this._bindings,prevIndex=binding._cacheIndex,firstInactiveIndex=--this._nActiveBindings,lastActiveBinding=bindings[firstInactiveIndex];binding._cacheIndex=firstInactiveIndex;bindings[firstInactiveIndex]=binding;lastActiveBinding._cacheIndex=prevIndex;bindings[prevIndex]=lastActiveBinding;}// Memory management of Interpolants for weight and time scale\n_lendControlInterpolant(){const interpolants=this._controlInterpolants,lastActiveIndex=this._nActiveControlInterpolants++;let interpolant=interpolants[lastActiveIndex];if(interpolant===undefined){interpolant=new LinearInterpolant(new Float32Array(2),new Float32Array(2),1,_controlInterpolantsResultBuffer);interpolant.__cacheIndex=lastActiveIndex;interpolants[lastActiveIndex]=interpolant;}return interpolant;}_takeBackControlInterpolant(interpolant){const interpolants=this._controlInterpolants,prevIndex=interpolant.__cacheIndex,firstInactiveIndex=--this._nActiveControlInterpolants,lastActiveInterpolant=interpolants[firstInactiveIndex];interpolant.__cacheIndex=firstInactiveIndex;interpolants[firstInactiveIndex]=interpolant;lastActiveInterpolant.__cacheIndex=prevIndex;interpolants[prevIndex]=lastActiveInterpolant;}// return an action for a clip optionally using a custom root target\n// object (this method allocates a lot of dynamic memory in case a\n// previously unknown clip/root combination is specified)\nclipAction(clip,optionalRoot,blendMode){const root=optionalRoot||this._root,rootUuid=root.uuid;let clipObject=typeof clip==='string'?AnimationClip.findByName(root,clip):clip;const clipUuid=clipObject!==null?clipObject.uuid:clip;const actionsForClip=this._actionsByClip[clipUuid];let prototypeAction=null;if(blendMode===undefined){if(clipObject!==null){blendMode=clipObject.blendMode;}else{blendMode=NormalAnimationBlendMode;}}if(actionsForClip!==undefined){const existingAction=actionsForClip.actionByRoot[rootUuid];if(existingAction!==undefined&&existingAction.blendMode===blendMode){return existingAction;}// we know the clip, so we don't have to parse all\n// the bindings again but can just copy\nprototypeAction=actionsForClip.knownActions[0];// also, take the clip from the prototype action\nif(clipObject===null)clipObject=prototypeAction._clip;}// clip must be known when specified via string\nif(clipObject===null)return null;// allocate all resources required to run it\nconst newAction=new AnimationAction(this,clipObject,optionalRoot,blendMode);this._bindAction(newAction,prototypeAction);// and make the action known to the memory manager\nthis._addInactiveAction(newAction,clipUuid,rootUuid);return newAction;}// get an existing action\nexistingAction(clip,optionalRoot){const root=optionalRoot||this._root,rootUuid=root.uuid,clipObject=typeof clip==='string'?AnimationClip.findByName(root,clip):clip,clipUuid=clipObject?clipObject.uuid:clip,actionsForClip=this._actionsByClip[clipUuid];if(actionsForClip!==undefined){return actionsForClip.actionByRoot[rootUuid]||null;}return null;}// deactivates all previously scheduled actions\nstopAllAction(){const actions=this._actions,nActions=this._nActiveActions;for(let i=nActions-1;i>=0;--i){actions[i].stop();}return this;}// advance the time and update apply the animation\nupdate(deltaTime){deltaTime*=this.timeScale;const actions=this._actions,nActions=this._nActiveActions,time=this.time+=deltaTime,timeDirection=_Math$sign(deltaTime),accuIndex=this._accuIndex^=1;// run active actions\nfor(let i=0;i!==nActions;++i){const action=actions[i];action._update(time,deltaTime,timeDirection,accuIndex);}// update scene graph\nconst bindings=this._bindings,nBindings=this._nActiveBindings;for(let i=0;i!==nBindings;++i){bindings[i].apply(accuIndex);}return this;}// Allows you to seek to a specific time in an animation.\nsetTime(timeInSeconds){this.time=0;// Zero out time attribute for AnimationMixer object;\nfor(let i=0;i<this._actions.length;i++){this._actions[i].time=0;// Zero out time attribute for all associated AnimationAction objects.\n}return this.update(timeInSeconds);// Update used to set exact time. Returns \"this\" AnimationMixer object.\n}// return this mixer's root target object\ngetRoot(){return this._root;}// free all resources specific to a particular clip\nuncacheClip(clip){const actions=this._actions,clipUuid=clip.uuid,actionsByClip=this._actionsByClip,actionsForClip=actionsByClip[clipUuid];if(actionsForClip!==undefined){// note: just calling _removeInactiveAction would mess up the\n// iteration state and also require updating the state we can\n// just throw away\nconst actionsToRemove=actionsForClip.knownActions;for(let i=0,n=actionsToRemove.length;i!==n;++i){const action=actionsToRemove[i];this._deactivateAction(action);const cacheIndex=action._cacheIndex,lastInactiveAction=actions[actions.length-1];action._cacheIndex=null;action._byClipCacheIndex=null;lastInactiveAction._cacheIndex=cacheIndex;actions[cacheIndex]=lastInactiveAction;actions.pop();this._removeInactiveBindingsForAction(action);}delete actionsByClip[clipUuid];}}// free all resources specific to a particular root target object\nuncacheRoot(root){const rootUuid=root.uuid,actionsByClip=this._actionsByClip;for(const clipUuid in actionsByClip){const actionByRoot=actionsByClip[clipUuid].actionByRoot,action=actionByRoot[rootUuid];if(action!==undefined){this._deactivateAction(action);this._removeInactiveAction(action);}}const bindingsByRoot=this._bindingsByRootAndName,bindingByName=bindingsByRoot[rootUuid];if(bindingByName!==undefined){for(const trackName in bindingByName){const binding=bindingByName[trackName];binding.restoreOriginalState();this._removeInactiveBinding(binding);}}}// remove a targeted clip from the cache\nuncacheAction(clip,optionalRoot){const action=this.existingAction(clip,optionalRoot);if(action!==null){this._deactivateAction(action);this._removeInactiveAction(action);}}}class Uniform{constructor(value){this.value=value;}clone(){return new Uniform(this.value.clone===undefined?this.value:this.value.clone());}}let id=0;class UniformsGroup extends (/* unused pure expression or super */ null && (EventDispatcher)){constructor(){super();this.isUniformsGroup=true;_Object$defineProperty(this,'id',{value:id++});this.name='';this.usage=StaticDrawUsage;this.uniforms=[];}add(uniform){this.uniforms.push(uniform);return this;}remove(uniform){var _context35,_context36;const index=_indexOfInstanceProperty(_context35=this.uniforms).call(_context35,uniform);if(index!==-1)_spliceInstanceProperty(_context36=this.uniforms).call(_context36,index,1);return this;}setName(name){this.name=name;return this;}setUsage(value){this.usage=value;return this;}dispose(){this.dispatchEvent({type:'dispose'});return this;}copy(source){this.name=source.name;this.usage=source.usage;const uniformsSource=source.uniforms;this.uniforms.length=0;for(let i=0,l=uniformsSource.length;i<l;i++){this.uniforms.push(uniformsSource[i].clone());}return this;}clone(){return new this.constructor().copy(this);}}class InstancedInterleavedBuffer extends (/* unused pure expression or super */ null && (InterleavedBuffer)){constructor(array,stride,meshPerAttribute=1){super(array,stride);this.isInstancedInterleavedBuffer=true;this.meshPerAttribute=meshPerAttribute;}copy(source){super.copy(source);this.meshPerAttribute=source.meshPerAttribute;return this;}clone(data){const ib=super.clone(data);ib.meshPerAttribute=this.meshPerAttribute;return ib;}toJSON(data){const json=super.toJSON(data);json.isInstancedInterleavedBuffer=true;json.meshPerAttribute=this.meshPerAttribute;return json;}}class GLBufferAttribute{constructor(buffer,type,itemSize,elementSize,count){this.isGLBufferAttribute=true;this.buffer=buffer;this.type=type;this.itemSize=itemSize;this.elementSize=elementSize;this.count=count;this.version=0;}set needsUpdate(value){if(value===true)this.version++;}setBuffer(buffer){this.buffer=buffer;return this;}setType(type,elementSize){this.type=type;this.elementSize=elementSize;return this;}setItemSize(itemSize){this.itemSize=itemSize;return this;}setCount(count){this.count=count;return this;}}class Raycaster{constructor(origin,direction,near=0,far=Infinity){this.ray=new Ray(origin,direction);// direction is assumed to be normalized (for accurate distance calculations)\nthis.near=near;this.far=far;this.camera=null;this.layers=new Layers();this.params={Mesh:{},Line:{threshold:1},LOD:{},Points:{threshold:1},Sprite:{}};}set(origin,direction){// direction is assumed to be normalized (for accurate distance calculations)\nthis.ray.set(origin,direction);}setFromCamera(coords,camera){if(camera.isPerspectiveCamera){this.ray.origin.setFromMatrixPosition(camera.matrixWorld);this.ray.direction.set(coords.x,coords.y,0.5).unproject(camera).sub(this.ray.origin).normalize();this.camera=camera;}else if(camera.isOrthographicCamera){this.ray.origin.set(coords.x,coords.y,(camera.near+camera.far)/(camera.near-camera.far)).unproject(camera);// set origin in plane of camera\nthis.ray.direction.set(0,0,-1).transformDirection(camera.matrixWorld);this.camera=camera;}else{console.error('THREE.Raycaster: Unsupported camera type: '+camera.type);}}intersectObject(object,recursive=true,intersects=[]){intersectObject(object,this,intersects,recursive);_sortInstanceProperty(intersects).call(intersects,ascSort);return intersects;}intersectObjects(objects,recursive=true,intersects=[]){for(let i=0,l=objects.length;i<l;i++){intersectObject(objects[i],this,intersects,recursive);}_sortInstanceProperty(intersects).call(intersects,ascSort);return intersects;}}function ascSort(a,b){return a.distance-b.distance;}function intersectObject(object,raycaster,intersects,recursive){if(object.layers.test(raycaster.layers)){object.raycast(raycaster,intersects);}if(recursive===true){const children=object.children;for(let i=0,l=children.length;i<l;i++){intersectObject(children[i],raycaster,intersects,true);}}}/**\n * Ref: https://en.wikipedia.org/wiki/Spherical_coordinate_system\n *\n * The polar angle (phi) is measured from the positive y-axis. The positive y-axis is up.\n * The azimuthal angle (theta) is measured from the positive z-axis.\n */class Spherical{constructor(radius=1,phi=0,theta=0){this.radius=radius;this.phi=phi;// polar angle\nthis.theta=theta;// azimuthal angle\nreturn this;}set(radius,phi,theta){this.radius=radius;this.phi=phi;this.theta=theta;return this;}copy(other){this.radius=other.radius;this.phi=other.phi;this.theta=other.theta;return this;}// restrict phi to be between EPS and PI-EPS\nmakeSafe(){const EPS=0.000001;this.phi=Math.max(EPS,Math.min(Math.PI-EPS,this.phi));return this;}setFromVector3(v){return this.setFromCartesianCoords(v.x,v.y,v.z);}setFromCartesianCoords(x,y,z){this.radius=Math.sqrt(x*x+y*y+z*z);if(this.radius===0){this.theta=0;this.phi=0;}else{this.theta=Math.atan2(x,z);this.phi=Math.acos(clamp(y/this.radius,-1,1));}return this;}clone(){return new this.constructor().copy(this);}}/**\n * Ref: https://en.wikipedia.org/wiki/Cylindrical_coordinate_system\n */class Cylindrical{constructor(radius=1,theta=0,y=0){this.radius=radius;// distance from the origin to a point in the x-z plane\nthis.theta=theta;// counterclockwise angle in the x-z plane measured in radians from the positive z-axis\nthis.y=y;// height above the x-z plane\nreturn this;}set(radius,theta,y){this.radius=radius;this.theta=theta;this.y=y;return this;}copy(other){this.radius=other.radius;this.theta=other.theta;this.y=other.y;return this;}setFromVector3(v){return this.setFromCartesianCoords(v.x,v.y,v.z);}setFromCartesianCoords(x,y,z){this.radius=Math.sqrt(x*x+z*z);this.theta=Math.atan2(x,z);this.y=y;return this;}clone(){return new this.constructor().copy(this);}}const _vector$4=/*@__PURE__*/new Vector2();class Box2{constructor(min=new Vector2(+Infinity,+Infinity),max=new Vector2(-Infinity,-Infinity)){this.isBox2=true;this.min=min;this.max=max;}set(min,max){this.min.copy(min);this.max.copy(max);return this;}setFromPoints(points){this.makeEmpty();for(let i=0,il=points.length;i<il;i++){this.expandByPoint(points[i]);}return this;}setFromCenterAndSize(center,size){const halfSize=_vector$4.copy(size).multiplyScalar(0.5);this.min.copy(center).sub(halfSize);this.max.copy(center).add(halfSize);return this;}clone(){return new this.constructor().copy(this);}copy(box){this.min.copy(box.min);this.max.copy(box.max);return this;}makeEmpty(){this.min.x=this.min.y=+Infinity;this.max.x=this.max.y=-Infinity;return this;}isEmpty(){// this is a more robust check for empty than ( volume <= 0 ) because volume can get positive with two negative axes\nreturn this.max.x<this.min.x||this.max.y<this.min.y;}getCenter(target){return this.isEmpty()?target.set(0,0):target.addVectors(this.min,this.max).multiplyScalar(0.5);}getSize(target){return this.isEmpty()?target.set(0,0):target.subVectors(this.max,this.min);}expandByPoint(point){this.min.min(point);this.max.max(point);return this;}expandByVector(vector){this.min.sub(vector);this.max.add(vector);return this;}expandByScalar(scalar){this.min.addScalar(-scalar);this.max.addScalar(scalar);return this;}containsPoint(point){return point.x<this.min.x||point.x>this.max.x||point.y<this.min.y||point.y>this.max.y?false:true;}containsBox(box){return this.min.x<=box.min.x&&box.max.x<=this.max.x&&this.min.y<=box.min.y&&box.max.y<=this.max.y;}getParameter(point,target){// This can potentially have a divide by zero if the box\n// has a size dimension of 0.\nreturn target.set((point.x-this.min.x)/(this.max.x-this.min.x),(point.y-this.min.y)/(this.max.y-this.min.y));}intersectsBox(box){// using 4 splitting planes to rule out intersections\nreturn box.max.x<this.min.x||box.min.x>this.max.x||box.max.y<this.min.y||box.min.y>this.max.y?false:true;}clampPoint(point,target){return target.copy(point).clamp(this.min,this.max);}distanceToPoint(point){const clampedPoint=_vector$4.copy(point).clamp(this.min,this.max);return clampedPoint.sub(point).length();}intersect(box){this.min.max(box.min);this.max.min(box.max);return this;}union(box){this.min.min(box.min);this.max.max(box.max);return this;}translate(offset){this.min.add(offset);this.max.add(offset);return this;}equals(box){return box.min.equals(this.min)&&box.max.equals(this.max);}}const _startP=/*@__PURE__*/new Vector3();const _startEnd=/*@__PURE__*/new Vector3();class Line3{constructor(start=new Vector3(),end=new Vector3()){this.start=start;this.end=end;}set(start,end){this.start.copy(start);this.end.copy(end);return this;}copy(line){this.start.copy(line.start);this.end.copy(line.end);return this;}getCenter(target){return target.addVectors(this.start,this.end).multiplyScalar(0.5);}delta(target){return target.subVectors(this.end,this.start);}distanceSq(){return this.start.distanceToSquared(this.end);}distance(){return this.start.distanceTo(this.end);}at(t,target){return this.delta(target).multiplyScalar(t).add(this.start);}closestPointToPointParameter(point,clampToLine){_startP.subVectors(point,this.start);_startEnd.subVectors(this.end,this.start);const startEnd2=_startEnd.dot(_startEnd);const startEnd_startP=_startEnd.dot(_startP);let t=startEnd_startP/startEnd2;if(clampToLine){t=clamp(t,0,1);}return t;}closestPointToPoint(point,clampToLine,target){const t=this.closestPointToPointParameter(point,clampToLine);return this.delta(target).multiplyScalar(t).add(this.start);}applyMatrix4(matrix){this.start.applyMatrix4(matrix);this.end.applyMatrix4(matrix);return this;}equals(line){return line.start.equals(this.start)&&line.end.equals(this.end);}clone(){return new this.constructor().copy(this);}}const _vector$3=/*@__PURE__*/new Vector3();class SpotLightHelper extends (/* unused pure expression or super */ null && (Object3D)){constructor(light,color){super();this.light=light;this.light.updateMatrixWorld();this.matrix=light.matrixWorld;this.matrixAutoUpdate=false;this.color=color;const geometry=new BufferGeometry();const positions=[0,0,0,0,0,1,0,0,0,1,0,1,0,0,0,-1,0,1,0,0,0,0,1,1,0,0,0,0,-1,1];for(let i=0,j=1,l=32;i<l;i++,j++){const p1=i/l*Math.PI*2;const p2=j/l*Math.PI*2;positions.push(Math.cos(p1),Math.sin(p1),1,Math.cos(p2),Math.sin(p2),1);}geometry.setAttribute('position',new Float32BufferAttribute(positions,3));const material=new LineBasicMaterial({fog:false,toneMapped:false});this.cone=new LineSegments(geometry,material);this.add(this.cone);this.update();}dispose(){this.cone.geometry.dispose();this.cone.material.dispose();}update(){this.light.updateMatrixWorld();const coneLength=this.light.distance?this.light.distance:1000;const coneWidth=coneLength*Math.tan(this.light.angle);this.cone.scale.set(coneWidth,coneWidth,coneLength);_vector$3.setFromMatrixPosition(this.light.target.matrixWorld);this.cone.lookAt(_vector$3);if(this.color!==undefined){this.cone.material.color.set(this.color);}else{this.cone.material.color.copy(this.light.color);}}}const _vector$2=/*@__PURE__*/new Vector3();const _boneMatrix=/*@__PURE__*/new Matrix4();const _matrixWorldInv=/*@__PURE__*/new Matrix4();class SkeletonHelper extends (/* unused pure expression or super */ null && (LineSegments)){constructor(object){const bones=getBoneList(object);const geometry=new BufferGeometry();const vertices=[];const colors=[];const color1=new Color(0,0,1);const color2=new Color(0,1,0);for(let i=0;i<bones.length;i++){const bone=bones[i];if(bone.parent&&bone.parent.isBone){vertices.push(0,0,0);vertices.push(0,0,0);colors.push(color1.r,color1.g,color1.b);colors.push(color2.r,color2.g,color2.b);}}geometry.setAttribute('position',new Float32BufferAttribute(vertices,3));geometry.setAttribute('color',new Float32BufferAttribute(colors,3));const material=new LineBasicMaterial({vertexColors:true,depthTest:false,depthWrite:false,toneMapped:false,transparent:true});super(geometry,material);this.isSkeletonHelper=true;this.type='SkeletonHelper';this.root=object;this.bones=bones;this.matrix=object.matrixWorld;this.matrixAutoUpdate=false;}updateMatrixWorld(force){const bones=this.bones;const geometry=this.geometry;const position=geometry.getAttribute('position');_matrixWorldInv.copy(this.root.matrixWorld).invert();for(let i=0,j=0;i<bones.length;i++){const bone=bones[i];if(bone.parent&&bone.parent.isBone){_boneMatrix.multiplyMatrices(_matrixWorldInv,bone.matrixWorld);_vector$2.setFromMatrixPosition(_boneMatrix);position.setXYZ(j,_vector$2.x,_vector$2.y,_vector$2.z);_boneMatrix.multiplyMatrices(_matrixWorldInv,bone.parent.matrixWorld);_vector$2.setFromMatrixPosition(_boneMatrix);position.setXYZ(j+1,_vector$2.x,_vector$2.y,_vector$2.z);j+=2;}}geometry.getAttribute('position').needsUpdate=true;super.updateMatrixWorld(force);}dispose(){this.geometry.dispose();this.material.dispose();}}function getBoneList(object){const boneList=[];if(object.isBone===true){boneList.push(object);}for(let i=0;i<object.children.length;i++){boneList.push.apply(boneList,getBoneList(object.children[i]));}return boneList;}class PointLightHelper extends (/* unused pure expression or super */ null && (Mesh)){constructor(light,sphereSize,color){const geometry=new SphereGeometry(sphereSize,4,2);const material=new MeshBasicMaterial({wireframe:true,fog:false,toneMapped:false});super(geometry,material);this.light=light;this.light.updateMatrixWorld();this.color=color;this.type='PointLightHelper';this.matrix=this.light.matrixWorld;this.matrixAutoUpdate=false;this.update();/*\n\t// TODO: delete this comment?\n\tconst distanceGeometry = new THREE.IcosahedronGeometry( 1, 2 );\n\tconst distanceMaterial = new THREE.MeshBasicMaterial( { color: hexColor, fog: false, wireframe: true, opacity: 0.1, transparent: true } );\n\n\tthis.lightSphere = new THREE.Mesh( bulbGeometry, bulbMaterial );\n\tthis.lightDistance = new THREE.Mesh( distanceGeometry, distanceMaterial );\n\n\tconst d = light.distance;\n\n\tif ( d === 0.0 ) {\n\n\t\tthis.lightDistance.visible = false;\n\n\t} else {\n\n\t\tthis.lightDistance.scale.set( d, d, d );\n\n\t}\n\n\tthis.add( this.lightDistance );\n\t*/}dispose(){this.geometry.dispose();this.material.dispose();}update(){if(this.color!==undefined){this.material.color.set(this.color);}else{this.material.color.copy(this.light.color);}/*\n\t\tconst d = this.light.distance;\n\n\t\tif ( d === 0.0 ) {\n\n\t\t\tthis.lightDistance.visible = false;\n\n\t\t} else {\n\n\t\t\tthis.lightDistance.visible = true;\n\t\t\tthis.lightDistance.scale.set( d, d, d );\n\n\t\t}\n\t\t*/}}const _vector$1=/*@__PURE__*/new Vector3();const _color1=/*@__PURE__*/new Color();const _color2=/*@__PURE__*/new Color();class HemisphereLightHelper extends (/* unused pure expression or super */ null && (Object3D)){constructor(light,size,color){super();this.light=light;this.light.updateMatrixWorld();this.matrix=light.matrixWorld;this.matrixAutoUpdate=false;this.color=color;const geometry=new OctahedronGeometry(size);geometry.rotateY(Math.PI*0.5);this.material=new MeshBasicMaterial({wireframe:true,fog:false,toneMapped:false});if(this.color===undefined)this.material.vertexColors=true;const position=geometry.getAttribute('position');const colors=new Float32Array(position.count*3);geometry.setAttribute('color',new BufferAttribute(colors,3));this.add(new Mesh(geometry,this.material));this.update();}dispose(){this.children[0].geometry.dispose();this.children[0].material.dispose();}update(){const mesh=this.children[0];if(this.color!==undefined){this.material.color.set(this.color);}else{const colors=mesh.geometry.getAttribute('color');_color1.copy(this.light.color);_color2.copy(this.light.groundColor);for(let i=0,l=colors.count;i<l;i++){const color=i<l/2?_color1:_color2;colors.setXYZ(i,color.r,color.g,color.b);}colors.needsUpdate=true;}mesh.lookAt(_vector$1.setFromMatrixPosition(this.light.matrixWorld).negate());}}class GridHelper extends (/* unused pure expression or super */ null && (LineSegments)){constructor(size=10,divisions=10,color1=0x444444,color2=0x888888){color1=new Color(color1);color2=new Color(color2);const center=divisions/2;const step=size/divisions;const halfSize=size/2;const vertices=[],colors=[];for(let i=0,j=0,k=-halfSize;i<=divisions;i++,k+=step){vertices.push(-halfSize,0,k,halfSize,0,k);vertices.push(k,0,-halfSize,k,0,halfSize);const color=i===center?color1:color2;color.toArray(colors,j);j+=3;color.toArray(colors,j);j+=3;color.toArray(colors,j);j+=3;color.toArray(colors,j);j+=3;}const geometry=new BufferGeometry();geometry.setAttribute('position',new Float32BufferAttribute(vertices,3));geometry.setAttribute('color',new Float32BufferAttribute(colors,3));const material=new LineBasicMaterial({vertexColors:true,toneMapped:false});super(geometry,material);this.type='GridHelper';}dispose(){this.geometry.dispose();this.material.dispose();}}class PolarGridHelper extends (/* unused pure expression or super */ null && (LineSegments)){constructor(radius=10,sectors=16,rings=8,divisions=64,color1=0x444444,color2=0x888888){color1=new Color(color1);color2=new Color(color2);const vertices=[];const colors=[];// create the sectors\nif(sectors>1){for(let i=0;i<sectors;i++){const v=i/sectors*(Math.PI*2);const x=Math.sin(v)*radius;const z=Math.cos(v)*radius;vertices.push(0,0,0);vertices.push(x,0,z);const color=i&1?color1:color2;colors.push(color.r,color.g,color.b);colors.push(color.r,color.g,color.b);}}// create the rings\nfor(let i=0;i<rings;i++){const color=i&1?color1:color2;const r=radius-radius/rings*i;for(let j=0;j<divisions;j++){// first vertex\nlet v=j/divisions*(Math.PI*2);let x=Math.sin(v)*r;let z=Math.cos(v)*r;vertices.push(x,0,z);colors.push(color.r,color.g,color.b);// second vertex\nv=(j+1)/divisions*(Math.PI*2);x=Math.sin(v)*r;z=Math.cos(v)*r;vertices.push(x,0,z);colors.push(color.r,color.g,color.b);}}const geometry=new BufferGeometry();geometry.setAttribute('position',new Float32BufferAttribute(vertices,3));geometry.setAttribute('color',new Float32BufferAttribute(colors,3));const material=new LineBasicMaterial({vertexColors:true,toneMapped:false});super(geometry,material);this.type='PolarGridHelper';}dispose(){this.geometry.dispose();this.material.dispose();}}const _v1=/*@__PURE__*/new Vector3();const _v2=/*@__PURE__*/new Vector3();const _v3=/*@__PURE__*/new Vector3();class DirectionalLightHelper extends (/* unused pure expression or super */ null && (Object3D)){constructor(light,size,color){super();this.light=light;this.light.updateMatrixWorld();this.matrix=light.matrixWorld;this.matrixAutoUpdate=false;this.color=color;if(size===undefined)size=1;let geometry=new BufferGeometry();geometry.setAttribute('position',new Float32BufferAttribute([-size,size,0,size,size,0,size,-size,0,-size,-size,0,-size,size,0],3));const material=new LineBasicMaterial({fog:false,toneMapped:false});this.lightPlane=new Line(geometry,material);this.add(this.lightPlane);geometry=new BufferGeometry();geometry.setAttribute('position',new Float32BufferAttribute([0,0,0,0,0,1],3));this.targetLine=new Line(geometry,material);this.add(this.targetLine);this.update();}dispose(){this.lightPlane.geometry.dispose();this.lightPlane.material.dispose();this.targetLine.geometry.dispose();this.targetLine.material.dispose();}update(){_v1.setFromMatrixPosition(this.light.matrixWorld);_v2.setFromMatrixPosition(this.light.target.matrixWorld);_v3.subVectors(_v2,_v1);this.lightPlane.lookAt(_v2);if(this.color!==undefined){this.lightPlane.material.color.set(this.color);this.targetLine.material.color.set(this.color);}else{this.lightPlane.material.color.copy(this.light.color);this.targetLine.material.color.copy(this.light.color);}this.targetLine.lookAt(_v2);this.targetLine.scale.z=_v3.length();}}const _vector=/*@__PURE__*/new Vector3();const _camera=/*@__PURE__*/new Camera();/**\n *\t- shows frustum, line of sight and up of the camera\n *\t- suitable for fast updates\n * \t- based on frustum visualization in lightgl.js shadowmap example\n *\t\thttps://github.com/evanw/lightgl.js/blob/master/tests/shadowmap.html\n */class CameraHelper extends (/* unused pure expression or super */ null && (LineSegments)){constructor(camera){const geometry=new BufferGeometry();const material=new LineBasicMaterial({color:0xffffff,vertexColors:true,toneMapped:false});const vertices=[];const colors=[];const pointMap={};// near\naddLine('n1','n2');addLine('n2','n4');addLine('n4','n3');addLine('n3','n1');// far\naddLine('f1','f2');addLine('f2','f4');addLine('f4','f3');addLine('f3','f1');// sides\naddLine('n1','f1');addLine('n2','f2');addLine('n3','f3');addLine('n4','f4');// cone\naddLine('p','n1');addLine('p','n2');addLine('p','n3');addLine('p','n4');// up\naddLine('u1','u2');addLine('u2','u3');addLine('u3','u1');// target\naddLine('c','t');addLine('p','c');// cross\naddLine('cn1','cn2');addLine('cn3','cn4');addLine('cf1','cf2');addLine('cf3','cf4');function addLine(a,b){addPoint(a);addPoint(b);}function addPoint(id){vertices.push(0,0,0);colors.push(0,0,0);if(pointMap[id]===undefined){pointMap[id]=[];}pointMap[id].push(vertices.length/3-1);}geometry.setAttribute('position',new Float32BufferAttribute(vertices,3));geometry.setAttribute('color',new Float32BufferAttribute(colors,3));super(geometry,material);this.type='CameraHelper';this.camera=camera;if(this.camera.updateProjectionMatrix)this.camera.updateProjectionMatrix();this.matrix=camera.matrixWorld;this.matrixAutoUpdate=false;this.pointMap=pointMap;this.update();// colors\nconst colorFrustum=new Color(0xffaa00);const colorCone=new Color(0xff0000);const colorUp=new Color(0x00aaff);const colorTarget=new Color(0xffffff);const colorCross=new Color(0x333333);this.setColors(colorFrustum,colorCone,colorUp,colorTarget,colorCross);}setColors(frustum,cone,up,target,cross){const geometry=this.geometry;const colorAttribute=geometry.getAttribute('color');// near\ncolorAttribute.setXYZ(0,frustum.r,frustum.g,frustum.b);colorAttribute.setXYZ(1,frustum.r,frustum.g,frustum.b);// n1, n2\ncolorAttribute.setXYZ(2,frustum.r,frustum.g,frustum.b);colorAttribute.setXYZ(3,frustum.r,frustum.g,frustum.b);// n2, n4\ncolorAttribute.setXYZ(4,frustum.r,frustum.g,frustum.b);colorAttribute.setXYZ(5,frustum.r,frustum.g,frustum.b);// n4, n3\ncolorAttribute.setXYZ(6,frustum.r,frustum.g,frustum.b);colorAttribute.setXYZ(7,frustum.r,frustum.g,frustum.b);// n3, n1\n// far\ncolorAttribute.setXYZ(8,frustum.r,frustum.g,frustum.b);colorAttribute.setXYZ(9,frustum.r,frustum.g,frustum.b);// f1, f2\ncolorAttribute.setXYZ(10,frustum.r,frustum.g,frustum.b);colorAttribute.setXYZ(11,frustum.r,frustum.g,frustum.b);// f2, f4\ncolorAttribute.setXYZ(12,frustum.r,frustum.g,frustum.b);colorAttribute.setXYZ(13,frustum.r,frustum.g,frustum.b);// f4, f3\ncolorAttribute.setXYZ(14,frustum.r,frustum.g,frustum.b);colorAttribute.setXYZ(15,frustum.r,frustum.g,frustum.b);// f3, f1\n// sides\ncolorAttribute.setXYZ(16,frustum.r,frustum.g,frustum.b);colorAttribute.setXYZ(17,frustum.r,frustum.g,frustum.b);// n1, f1\ncolorAttribute.setXYZ(18,frustum.r,frustum.g,frustum.b);colorAttribute.setXYZ(19,frustum.r,frustum.g,frustum.b);// n2, f2\ncolorAttribute.setXYZ(20,frustum.r,frustum.g,frustum.b);colorAttribute.setXYZ(21,frustum.r,frustum.g,frustum.b);// n3, f3\ncolorAttribute.setXYZ(22,frustum.r,frustum.g,frustum.b);colorAttribute.setXYZ(23,frustum.r,frustum.g,frustum.b);// n4, f4\n// cone\ncolorAttribute.setXYZ(24,cone.r,cone.g,cone.b);colorAttribute.setXYZ(25,cone.r,cone.g,cone.b);// p, n1\ncolorAttribute.setXYZ(26,cone.r,cone.g,cone.b);colorAttribute.setXYZ(27,cone.r,cone.g,cone.b);// p, n2\ncolorAttribute.setXYZ(28,cone.r,cone.g,cone.b);colorAttribute.setXYZ(29,cone.r,cone.g,cone.b);// p, n3\ncolorAttribute.setXYZ(30,cone.r,cone.g,cone.b);colorAttribute.setXYZ(31,cone.r,cone.g,cone.b);// p, n4\n// up\ncolorAttribute.setXYZ(32,up.r,up.g,up.b);colorAttribute.setXYZ(33,up.r,up.g,up.b);// u1, u2\ncolorAttribute.setXYZ(34,up.r,up.g,up.b);colorAttribute.setXYZ(35,up.r,up.g,up.b);// u2, u3\ncolorAttribute.setXYZ(36,up.r,up.g,up.b);colorAttribute.setXYZ(37,up.r,up.g,up.b);// u3, u1\n// target\ncolorAttribute.setXYZ(38,target.r,target.g,target.b);colorAttribute.setXYZ(39,target.r,target.g,target.b);// c, t\ncolorAttribute.setXYZ(40,cross.r,cross.g,cross.b);colorAttribute.setXYZ(41,cross.r,cross.g,cross.b);// p, c\n// cross\ncolorAttribute.setXYZ(42,cross.r,cross.g,cross.b);colorAttribute.setXYZ(43,cross.r,cross.g,cross.b);// cn1, cn2\ncolorAttribute.setXYZ(44,cross.r,cross.g,cross.b);colorAttribute.setXYZ(45,cross.r,cross.g,cross.b);// cn3, cn4\ncolorAttribute.setXYZ(46,cross.r,cross.g,cross.b);colorAttribute.setXYZ(47,cross.r,cross.g,cross.b);// cf1, cf2\ncolorAttribute.setXYZ(48,cross.r,cross.g,cross.b);colorAttribute.setXYZ(49,cross.r,cross.g,cross.b);// cf3, cf4\ncolorAttribute.needsUpdate=true;}update(){const geometry=this.geometry;const pointMap=this.pointMap;const w=1,h=1;// we need just camera projection matrix inverse\n// world matrix must be identity\n_camera.projectionMatrixInverse.copy(this.camera.projectionMatrixInverse);// center / target\nsetPoint('c',pointMap,geometry,_camera,0,0,-1);setPoint('t',pointMap,geometry,_camera,0,0,1);// near\nsetPoint('n1',pointMap,geometry,_camera,-w,-h,-1);setPoint('n2',pointMap,geometry,_camera,w,-h,-1);setPoint('n3',pointMap,geometry,_camera,-w,h,-1);setPoint('n4',pointMap,geometry,_camera,w,h,-1);// far\nsetPoint('f1',pointMap,geometry,_camera,-w,-h,1);setPoint('f2',pointMap,geometry,_camera,w,-h,1);setPoint('f3',pointMap,geometry,_camera,-w,h,1);setPoint('f4',pointMap,geometry,_camera,w,h,1);// up\nsetPoint('u1',pointMap,geometry,_camera,w*0.7,h*1.1,-1);setPoint('u2',pointMap,geometry,_camera,-w*0.7,h*1.1,-1);setPoint('u3',pointMap,geometry,_camera,0,h*2,-1);// cross\nsetPoint('cf1',pointMap,geometry,_camera,-w,0,1);setPoint('cf2',pointMap,geometry,_camera,w,0,1);setPoint('cf3',pointMap,geometry,_camera,0,-h,1);setPoint('cf4',pointMap,geometry,_camera,0,h,1);setPoint('cn1',pointMap,geometry,_camera,-w,0,-1);setPoint('cn2',pointMap,geometry,_camera,w,0,-1);setPoint('cn3',pointMap,geometry,_camera,0,-h,-1);setPoint('cn4',pointMap,geometry,_camera,0,h,-1);geometry.getAttribute('position').needsUpdate=true;}dispose(){this.geometry.dispose();this.material.dispose();}}function setPoint(point,pointMap,geometry,camera,x,y,z){_vector.set(x,y,z).unproject(camera);const points=pointMap[point];if(points!==undefined){const position=geometry.getAttribute('position');for(let i=0,l=points.length;i<l;i++){position.setXYZ(points[i],_vector.x,_vector.y,_vector.z);}}}const _box=/*@__PURE__*/new Box3();class BoxHelper extends (/* unused pure expression or super */ null && (LineSegments)){constructor(object,color=0xffff00){const indices=new Uint16Array([0,1,1,2,2,3,3,0,4,5,5,6,6,7,7,4,0,4,1,5,2,6,3,7]);const positions=new Float32Array(8*3);const geometry=new BufferGeometry();geometry.setIndex(new BufferAttribute(indices,1));geometry.setAttribute('position',new BufferAttribute(positions,3));super(geometry,new LineBasicMaterial({color:color,toneMapped:false}));this.object=object;this.type='BoxHelper';this.matrixAutoUpdate=false;this.update();}update(object){if(object!==undefined){console.warn('THREE.BoxHelper: .update() has no longer arguments.');}if(this.object!==undefined){_box.setFromObject(this.object);}if(_box.isEmpty())return;const min=_box.min;const max=_box.max;/*\n\t\t\t5____4\n\t\t1/___0/|\n\t\t| 6__|_7\n\t\t2/___3/\n\n\t\t0: max.x, max.y, max.z\n\t\t1: min.x, max.y, max.z\n\t\t2: min.x, min.y, max.z\n\t\t3: max.x, min.y, max.z\n\t\t4: max.x, max.y, min.z\n\t\t5: min.x, max.y, min.z\n\t\t6: min.x, min.y, min.z\n\t\t7: max.x, min.y, min.z\n\t\t*/const position=this.geometry.attributes.position;const array=position.array;array[0]=max.x;array[1]=max.y;array[2]=max.z;array[3]=min.x;array[4]=max.y;array[5]=max.z;array[6]=min.x;array[7]=min.y;array[8]=max.z;array[9]=max.x;array[10]=min.y;array[11]=max.z;array[12]=max.x;array[13]=max.y;array[14]=min.z;array[15]=min.x;array[16]=max.y;array[17]=min.z;array[18]=min.x;array[19]=min.y;array[20]=min.z;array[21]=max.x;array[22]=min.y;array[23]=min.z;position.needsUpdate=true;this.geometry.computeBoundingSphere();}setFromObject(object){this.object=object;this.update();return this;}copy(source,recursive){super.copy(source,recursive);this.object=source.object;return this;}dispose(){this.geometry.dispose();this.material.dispose();}}class Box3Helper extends (/* unused pure expression or super */ null && (LineSegments)){constructor(box,color=0xffff00){const indices=new Uint16Array([0,1,1,2,2,3,3,0,4,5,5,6,6,7,7,4,0,4,1,5,2,6,3,7]);const positions=[1,1,1,-1,1,1,-1,-1,1,1,-1,1,1,1,-1,-1,1,-1,-1,-1,-1,1,-1,-1];const geometry=new BufferGeometry();geometry.setIndex(new BufferAttribute(indices,1));geometry.setAttribute('position',new Float32BufferAttribute(positions,3));super(geometry,new LineBasicMaterial({color:color,toneMapped:false}));this.box=box;this.type='Box3Helper';this.geometry.computeBoundingSphere();}updateMatrixWorld(force){const box=this.box;if(box.isEmpty())return;box.getCenter(this.position);box.getSize(this.scale);this.scale.multiplyScalar(0.5);super.updateMatrixWorld(force);}dispose(){this.geometry.dispose();this.material.dispose();}}class PlaneHelper extends (/* unused pure expression or super */ null && (Line)){constructor(plane,size=1,hex=0xffff00){const color=hex;const positions=[1,-1,0,-1,1,0,-1,-1,0,1,1,0,-1,1,0,-1,-1,0,1,-1,0,1,1,0];const geometry=new BufferGeometry();geometry.setAttribute('position',new Float32BufferAttribute(positions,3));geometry.computeBoundingSphere();super(geometry,new LineBasicMaterial({color:color,toneMapped:false}));this.type='PlaneHelper';this.plane=plane;this.size=size;const positions2=[1,1,0,-1,1,0,-1,-1,0,1,1,0,-1,-1,0,1,-1,0];const geometry2=new BufferGeometry();geometry2.setAttribute('position',new Float32BufferAttribute(positions2,3));geometry2.computeBoundingSphere();this.add(new Mesh(geometry2,new MeshBasicMaterial({color:color,opacity:0.2,transparent:true,depthWrite:false,toneMapped:false})));}updateMatrixWorld(force){this.position.set(0,0,0);this.scale.set(0.5*this.size,0.5*this.size,1);this.lookAt(this.plane.normal);this.translateZ(-this.plane.constant);super.updateMatrixWorld(force);}dispose(){this.geometry.dispose();this.material.dispose();this.children[0].geometry.dispose();this.children[0].material.dispose();}}const _axis=/*@__PURE__*/new Vector3();let _lineGeometry,_coneGeometry;class ArrowHelper extends (/* unused pure expression or super */ null && (Object3D)){// dir is assumed to be normalized\nconstructor(dir=new Vector3(0,0,1),origin=new Vector3(0,0,0),length=1,color=0xffff00,headLength=length*0.2,headWidth=headLength*0.2){super();this.type='ArrowHelper';if(_lineGeometry===undefined){_lineGeometry=new BufferGeometry();_lineGeometry.setAttribute('position',new Float32BufferAttribute([0,0,0,0,1,0],3));_coneGeometry=new CylinderGeometry(0,0.5,1,5,1);_coneGeometry.translate(0,-0.5,0);}this.position.copy(origin);this.line=new Line(_lineGeometry,new LineBasicMaterial({color:color,toneMapped:false}));this.line.matrixAutoUpdate=false;this.add(this.line);this.cone=new Mesh(_coneGeometry,new MeshBasicMaterial({color:color,toneMapped:false}));this.cone.matrixAutoUpdate=false;this.add(this.cone);this.setDirection(dir);this.setLength(length,headLength,headWidth);}setDirection(dir){// dir is assumed to be normalized\nif(dir.y>0.99999){this.quaternion.set(0,0,0,1);}else if(dir.y<-0.99999){this.quaternion.set(1,0,0,0);}else{_axis.set(dir.z,0,-dir.x).normalize();const radians=Math.acos(dir.y);this.quaternion.setFromAxisAngle(_axis,radians);}}setLength(length,headLength=length*0.2,headWidth=headLength*0.2){this.line.scale.set(1,Math.max(0.0001,length-headLength),1);// see #17458\nthis.line.updateMatrix();this.cone.scale.set(headWidth,headLength,headWidth);this.cone.position.y=length;this.cone.updateMatrix();}setColor(color){this.line.material.color.set(color);this.cone.material.color.set(color);}copy(source){super.copy(source,false);this.line.copy(source.line);this.cone.copy(source.cone);return this;}dispose(){this.line.geometry.dispose();this.line.material.dispose();this.cone.geometry.dispose();this.cone.material.dispose();}}class AxesHelper extends (/* unused pure expression or super */ null && (LineSegments)){constructor(size=1){const vertices=[0,0,0,size,0,0,0,0,0,0,size,0,0,0,0,0,0,size];const colors=[1,0,0,1,0.6,0,0,1,0,0.6,1,0,0,0,1,0,0.6,1];const geometry=new BufferGeometry();geometry.setAttribute('position',new Float32BufferAttribute(vertices,3));geometry.setAttribute('color',new Float32BufferAttribute(colors,3));const material=new LineBasicMaterial({vertexColors:true,toneMapped:false});super(geometry,material);this.type='AxesHelper';}setColors(xAxisColor,yAxisColor,zAxisColor){const color=new Color();const array=this.geometry.attributes.color.array;color.set(xAxisColor);color.toArray(array,0);color.toArray(array,3);color.set(yAxisColor);color.toArray(array,6);color.toArray(array,9);color.set(zAxisColor);color.toArray(array,12);color.toArray(array,15);this.geometry.attributes.color.needsUpdate=true;return this;}dispose(){this.geometry.dispose();this.material.dispose();}}class ShapePath{constructor(){this.type='ShapePath';this.color=new Color();this.subPaths=[];this.currentPath=null;}moveTo(x,y){this.currentPath=new Path();this.subPaths.push(this.currentPath);this.currentPath.moveTo(x,y);return this;}lineTo(x,y){this.currentPath.lineTo(x,y);return this;}quadraticCurveTo(aCPx,aCPy,aX,aY){this.currentPath.quadraticCurveTo(aCPx,aCPy,aX,aY);return this;}bezierCurveTo(aCP1x,aCP1y,aCP2x,aCP2y,aX,aY){this.currentPath.bezierCurveTo(aCP1x,aCP1y,aCP2x,aCP2y,aX,aY);return this;}splineThru(pts){this.currentPath.splineThru(pts);return this;}toShapes(isCCW){function toShapesNoHoles(inSubpaths){const shapes=[];for(let i=0,l=inSubpaths.length;i<l;i++){const tmpPath=inSubpaths[i];const tmpShape=new Shape();tmpShape.curves=tmpPath.curves;shapes.push(tmpShape);}return shapes;}function isPointInsidePolygon(inPt,inPolygon){const polyLen=inPolygon.length;// inPt on polygon contour => immediate success    or\n// toggling of inside/outside at every single! intersection point of an edge\n//  with the horizontal line through inPt, left of inPt\n//  not counting lowerY endpoints of edges and whole edges on that line\nlet inside=false;for(let p=polyLen-1,q=0;q<polyLen;p=q++){let edgeLowPt=inPolygon[p];let edgeHighPt=inPolygon[q];let edgeDx=edgeHighPt.x-edgeLowPt.x;let edgeDy=edgeHighPt.y-edgeLowPt.y;if(Math.abs(edgeDy)>_Number$EPSILON){// not parallel\nif(edgeDy<0){edgeLowPt=inPolygon[q];edgeDx=-edgeDx;edgeHighPt=inPolygon[p];edgeDy=-edgeDy;}if(inPt.y<edgeLowPt.y||inPt.y>edgeHighPt.y)continue;if(inPt.y===edgeLowPt.y){if(inPt.x===edgeLowPt.x)return true;// inPt is on contour ?\n// continue;\t\t\t\t// no intersection or edgeLowPt => doesn't count !!!\n}else{const perpEdge=edgeDy*(inPt.x-edgeLowPt.x)-edgeDx*(inPt.y-edgeLowPt.y);if(perpEdge===0)return true;// inPt is on contour ?\nif(perpEdge<0)continue;inside=!inside;// true intersection left of inPt\n}}else{// parallel or collinear\nif(inPt.y!==edgeLowPt.y)continue;// parallel\n// edge lies on the same horizontal line as inPt\nif(edgeHighPt.x<=inPt.x&&inPt.x<=edgeLowPt.x||edgeLowPt.x<=inPt.x&&inPt.x<=edgeHighPt.x)return true;// inPt: Point on contour !\n// continue;\n}}return inside;}const isClockWise=ShapeUtils.isClockWise;const subPaths=this.subPaths;if(subPaths.length===0)return[];let solid,tmpPath,tmpShape;const shapes=[];if(subPaths.length===1){tmpPath=subPaths[0];tmpShape=new Shape();tmpShape.curves=tmpPath.curves;shapes.push(tmpShape);return shapes;}let holesFirst=!isClockWise(subPaths[0].getPoints());holesFirst=isCCW?!holesFirst:holesFirst;// console.log(\"Holes first\", holesFirst);\nconst betterShapeHoles=[];const newShapes=[];let newShapeHoles=[];let mainIdx=0;let tmpPoints;newShapes[mainIdx]=undefined;newShapeHoles[mainIdx]=[];for(let i=0,l=subPaths.length;i<l;i++){tmpPath=subPaths[i];tmpPoints=tmpPath.getPoints();solid=isClockWise(tmpPoints);solid=isCCW?!solid:solid;if(solid){if(!holesFirst&&newShapes[mainIdx])mainIdx++;newShapes[mainIdx]={s:new Shape(),p:tmpPoints};newShapes[mainIdx].s.curves=tmpPath.curves;if(holesFirst)mainIdx++;newShapeHoles[mainIdx]=[];//console.log('cw', i);\n}else{newShapeHoles[mainIdx].push({h:tmpPath,p:tmpPoints[0]});//console.log('ccw', i);\n}}// only Holes? -> probably all Shapes with wrong orientation\nif(!newShapes[0])return toShapesNoHoles(subPaths);if(newShapes.length>1){let ambiguous=false;let toChange=0;for(let sIdx=0,sLen=newShapes.length;sIdx<sLen;sIdx++){betterShapeHoles[sIdx]=[];}for(let sIdx=0,sLen=newShapes.length;sIdx<sLen;sIdx++){const sho=newShapeHoles[sIdx];for(let hIdx=0;hIdx<sho.length;hIdx++){const ho=sho[hIdx];let hole_unassigned=true;for(let s2Idx=0;s2Idx<newShapes.length;s2Idx++){if(isPointInsidePolygon(ho.p,newShapes[s2Idx].p)){if(sIdx!==s2Idx)toChange++;if(hole_unassigned){hole_unassigned=false;betterShapeHoles[s2Idx].push(ho);}else{ambiguous=true;}}}if(hole_unassigned){betterShapeHoles[sIdx].push(ho);}}}if(toChange>0&&ambiguous===false){newShapeHoles=betterShapeHoles;}}let tmpHoles;for(let i=0,il=newShapes.length;i<il;i++){tmpShape=newShapes[i].s;shapes.push(tmpShape);tmpHoles=newShapeHoles[i];for(let j=0,jl=tmpHoles.length;j<jl;j++){tmpShape.holes.push(tmpHoles[j].h);}}//console.log(\"shape\", shapes);\nreturn shapes;}}// Fast Half Float Conversions, http://www.fox-toolkit.org/ftp/fasthalffloatconversion.pdf\nconst _tables=/*@__PURE__*/_generateTables();function _generateTables(){// float32 to float16 helpers\nconst buffer=new ArrayBuffer(4);const floatView=new Float32Array(buffer);const uint32View=new Uint32Array(buffer);const baseTable=new Uint32Array(512);const shiftTable=new Uint32Array(512);for(let i=0;i<256;++i){const e=i-127;// very small number (0, -0)\nif(e<-27){baseTable[i]=0x0000;baseTable[i|0x100]=0x8000;shiftTable[i]=24;shiftTable[i|0x100]=24;// small number (denorm)\n}else if(e<-14){baseTable[i]=0x0400>>-e-14;baseTable[i|0x100]=0x0400>>-e-14|0x8000;shiftTable[i]=-e-1;shiftTable[i|0x100]=-e-1;// normal number\n}else if(e<=15){baseTable[i]=e+15<<10;baseTable[i|0x100]=e+15<<10|0x8000;shiftTable[i]=13;shiftTable[i|0x100]=13;// large number (Infinity, -Infinity)\n}else if(e<128){baseTable[i]=0x7c00;baseTable[i|0x100]=0xfc00;shiftTable[i]=24;shiftTable[i|0x100]=24;// stay (NaN, Infinity, -Infinity)\n}else{baseTable[i]=0x7c00;baseTable[i|0x100]=0xfc00;shiftTable[i]=13;shiftTable[i|0x100]=13;}}// float16 to float32 helpers\nconst mantissaTable=new Uint32Array(2048);const exponentTable=new Uint32Array(64);const offsetTable=new Uint32Array(64);for(let i=1;i<1024;++i){let m=i<<13;// zero pad mantissa bits\nlet e=0;// zero exponent\n// normalized\nwhile((m&0x00800000)===0){m<<=1;e-=0x00800000;// decrement exponent\n}m&=~0x00800000;// clear leading 1 bit\ne+=0x38800000;// adjust bias\nmantissaTable[i]=m|e;}for(let i=1024;i<2048;++i){mantissaTable[i]=0x38000000+(i-1024<<13);}for(let i=1;i<31;++i){exponentTable[i]=i<<23;}exponentTable[31]=0x47800000;exponentTable[32]=0x80000000;for(let i=33;i<63;++i){exponentTable[i]=0x80000000+(i-32<<23);}exponentTable[63]=0xc7800000;for(let i=1;i<64;++i){if(i!==32){offsetTable[i]=1024;}}return{floatView:floatView,uint32View:uint32View,baseTable:baseTable,shiftTable:shiftTable,mantissaTable:mantissaTable,exponentTable:exponentTable,offsetTable:offsetTable};}// float32 to float16\nfunction toHalfFloat(val){if(Math.abs(val)>65504)console.warn('THREE.DataUtils.toHalfFloat(): Value out of range.');val=clamp(val,-65504,65504);_tables.floatView[0]=val;const f=_tables.uint32View[0];const e=f>>23&0x1ff;return _tables.baseTable[e]+((f&0x007fffff)>>_tables.shiftTable[e]);}// float16 to float32\nfunction fromHalfFloat(val){const m=val>>10;_tables.uint32View[0]=_tables.mantissaTable[_tables.offsetTable[m]+(val&0x3ff)]+_tables.exponentTable[m];return _tables.floatView[0];}var DataUtils=/*#__PURE__*/freeze({__proto__:null,toHalfFloat:toHalfFloat,fromHalfFloat:fromHalfFloat});// r134, d65e0af06644fe5a84a6fc0e372f4318f95a04c0\nfunction ImmediateRenderObject(){console.error('THREE.ImmediateRenderObject has been removed.');}// r138, 48b05d3500acc084df50be9b4c90781ad9b8cb17\nclass WebGLMultisampleRenderTarget extends (/* unused pure expression or super */ null && (WebGLRenderTarget)){constructor(width,height,options){console.error('THREE.WebGLMultisampleRenderTarget has been removed. Use a normal render target and set the \"samples\" property to greater 0 to enable multisampling.');super(width,height,options);this.samples=4;}}// r138, f9cd9cab03b7b64244e304900a3a2eeaa3a588ce\nclass DataTexture2DArray extends (/* unused pure expression or super */ null && (DataArrayTexture)){constructor(data,width,height,depth){console.warn('THREE.DataTexture2DArray has been renamed to DataArrayTexture.');super(data,width,height,depth);}}// r138, f9cd9cab03b7b64244e304900a3a2eeaa3a588ce\nclass DataTexture3D extends (/* unused pure expression or super */ null && (Data3DTexture)){constructor(data,width,height,depth){console.warn('THREE.DataTexture3D has been renamed to Data3DTexture.');super(data,width,height,depth);}}// r144\nclass BoxBufferGeometry extends (/* unused pure expression or super */ null && (BoxGeometry)){constructor(width,height,depth,widthSegments,heightSegments,depthSegments){console.warn('THREE.BoxBufferGeometry has been renamed to THREE.BoxGeometry.');super(width,height,depth,widthSegments,heightSegments,depthSegments);}}// r144\nclass CapsuleBufferGeometry extends (/* unused pure expression or super */ null && (CapsuleGeometry)){constructor(radius,length,capSegments,radialSegments){console.warn('THREE.CapsuleBufferGeometry has been renamed to THREE.CapsuleGeometry.');super(radius,length,capSegments,radialSegments);}}// r144\nclass CircleBufferGeometry extends (/* unused pure expression or super */ null && (CircleGeometry)){constructor(radius,segments,thetaStart,thetaLength){console.warn('THREE.CircleBufferGeometry has been renamed to THREE.CircleGeometry.');super(radius,segments,thetaStart,thetaLength);}}// r144\nclass ConeBufferGeometry extends (/* unused pure expression or super */ null && (ConeGeometry)){constructor(radius,height,radialSegments,heightSegments,openEnded,thetaStart,thetaLength){console.warn('THREE.ConeBufferGeometry has been renamed to THREE.ConeGeometry.');super(radius,height,radialSegments,heightSegments,openEnded,thetaStart,thetaLength);}}// r144\nclass CylinderBufferGeometry extends (/* unused pure expression or super */ null && (CylinderGeometry)){constructor(radiusTop,radiusBottom,height,radialSegments,heightSegments,openEnded,thetaStart,thetaLength){console.warn('THREE.CylinderBufferGeometry has been renamed to THREE.CylinderGeometry.');super(radiusTop,radiusBottom,height,radialSegments,heightSegments,openEnded,thetaStart,thetaLength);}}// r144\nclass DodecahedronBufferGeometry extends (/* unused pure expression or super */ null && (DodecahedronGeometry)){constructor(radius,detail){console.warn('THREE.DodecahedronBufferGeometry has been renamed to THREE.DodecahedronGeometry.');super(radius,detail);}}// r144\nclass ExtrudeBufferGeometry extends (/* unused pure expression or super */ null && (ExtrudeGeometry)){constructor(shapes,options){console.warn('THREE.ExtrudeBufferGeometry has been renamed to THREE.ExtrudeGeometry.');super(shapes,options);}}// r144\nclass IcosahedronBufferGeometry extends (/* unused pure expression or super */ null && (IcosahedronGeometry)){constructor(radius,detail){console.warn('THREE.IcosahedronBufferGeometry has been renamed to THREE.IcosahedronGeometry.');super(radius,detail);}}// r144\nclass LatheBufferGeometry extends (/* unused pure expression or super */ null && (LatheGeometry)){constructor(points,segments,phiStart,phiLength){console.warn('THREE.LatheBufferGeometry has been renamed to THREE.LatheGeometry.');super(points,segments,phiStart,phiLength);}}// r144\nclass OctahedronBufferGeometry extends (/* unused pure expression or super */ null && (OctahedronGeometry)){constructor(radius,detail){console.warn('THREE.OctahedronBufferGeometry has been renamed to THREE.OctahedronGeometry.');super(radius,detail);}}// r144\nclass PlaneBufferGeometry extends (/* unused pure expression or super */ null && (PlaneGeometry)){constructor(width,height,widthSegments,heightSegments){console.warn('THREE.PlaneBufferGeometry has been renamed to THREE.PlaneGeometry.');super(width,height,widthSegments,heightSegments);}}// r144\nclass PolyhedronBufferGeometry extends (/* unused pure expression or super */ null && (PolyhedronGeometry)){constructor(vertices,indices,radius,detail){console.warn('THREE.PolyhedronBufferGeometry has been renamed to THREE.PolyhedronGeometry.');super(vertices,indices,radius,detail);}}// r144\nclass RingBufferGeometry extends (/* unused pure expression or super */ null && (RingGeometry)){constructor(innerRadius,outerRadius,thetaSegments,phiSegments,thetaStart,thetaLength){console.warn('THREE.RingBufferGeometry has been renamed to THREE.RingGeometry.');super(innerRadius,outerRadius,thetaSegments,phiSegments,thetaStart,thetaLength);}}// r144\nclass ShapeBufferGeometry extends (/* unused pure expression or super */ null && (ShapeGeometry)){constructor(shapes,curveSegments){console.warn('THREE.ShapeBufferGeometry has been renamed to THREE.ShapeGeometry.');super(shapes,curveSegments);}}// r144\nclass SphereBufferGeometry extends (/* unused pure expression or super */ null && (SphereGeometry)){constructor(radius,widthSegments,heightSegments,phiStart,phiLength,thetaStart,thetaLength){console.warn('THREE.SphereBufferGeometry has been renamed to THREE.SphereGeometry.');super(radius,widthSegments,heightSegments,phiStart,phiLength,thetaStart,thetaLength);}}// r144\nclass TetrahedronBufferGeometry extends (/* unused pure expression or super */ null && (TetrahedronGeometry)){constructor(radius,detail){console.warn('THREE.TetrahedronBufferGeometry has been renamed to THREE.TetrahedronGeometry.');super(radius,detail);}}// r144\nclass TorusBufferGeometry extends (/* unused pure expression or super */ null && (TorusGeometry)){constructor(radius,tube,radialSegments,tubularSegments,arc){console.warn('THREE.TorusBufferGeometry has been renamed to THREE.TorusGeometry.');super(radius,tube,radialSegments,tubularSegments,arc);}}// r144\nclass TorusKnotBufferGeometry extends (/* unused pure expression or super */ null && (TorusKnotGeometry)){constructor(radius,tube,tubularSegments,radialSegments,p,q){console.warn('THREE.TorusKnotBufferGeometry has been renamed to THREE.TorusKnotGeometry.');super(radius,tube,tubularSegments,radialSegments,p,q);}}// r144\nclass TubeBufferGeometry extends (/* unused pure expression or super */ null && (TubeGeometry)){constructor(path,tubularSegments,radius,radialSegments,closed){console.warn('THREE.TubeBufferGeometry has been renamed to THREE.TubeGeometry.');super(path,tubularSegments,radius,radialSegments,closed);}}if(typeof __THREE_DEVTOOLS__!=='undefined'){__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent('register',{detail:{revision:REVISION}}));}if(typeof window!=='undefined'){if(window.__THREE__){console.warn('WARNING: Multiple instances of Three.js being imported.');}else{window.__THREE__=REVISION;}}\n;// CONCATENATED MODULE: ./node_modules/three/src/math/MathUtils.js\nconst MathUtils_lut=(/* unused pure expression or super */ null && (['00','01','02','03','04','05','06','07','08','09','0a','0b','0c','0d','0e','0f','10','11','12','13','14','15','16','17','18','19','1a','1b','1c','1d','1e','1f','20','21','22','23','24','25','26','27','28','29','2a','2b','2c','2d','2e','2f','30','31','32','33','34','35','36','37','38','39','3a','3b','3c','3d','3e','3f','40','41','42','43','44','45','46','47','48','49','4a','4b','4c','4d','4e','4f','50','51','52','53','54','55','56','57','58','59','5a','5b','5c','5d','5e','5f','60','61','62','63','64','65','66','67','68','69','6a','6b','6c','6d','6e','6f','70','71','72','73','74','75','76','77','78','79','7a','7b','7c','7d','7e','7f','80','81','82','83','84','85','86','87','88','89','8a','8b','8c','8d','8e','8f','90','91','92','93','94','95','96','97','98','99','9a','9b','9c','9d','9e','9f','a0','a1','a2','a3','a4','a5','a6','a7','a8','a9','aa','ab','ac','ad','ae','af','b0','b1','b2','b3','b4','b5','b6','b7','b8','b9','ba','bb','bc','bd','be','bf','c0','c1','c2','c3','c4','c5','c6','c7','c8','c9','ca','cb','cc','cd','ce','cf','d0','d1','d2','d3','d4','d5','d6','d7','d8','d9','da','db','dc','dd','de','df','e0','e1','e2','e3','e4','e5','e6','e7','e8','e9','ea','eb','ec','ed','ee','ef','f0','f1','f2','f3','f4','f5','f6','f7','f8','f9','fa','fb','fc','fd','fe','ff']));let MathUtils_seed=1234567;const MathUtils_DEG2RAD=Math.PI/180;const MathUtils_RAD2DEG=180/Math.PI;// http://stackoverflow.com/questions/105034/how-to-create-a-guid-uuid-in-javascript/21963136#21963136\nfunction MathUtils_generateUUID(){const d0=Math.random()*0xffffffff|0;const d1=Math.random()*0xffffffff|0;const d2=Math.random()*0xffffffff|0;const d3=Math.random()*0xffffffff|0;const uuid=MathUtils_lut[d0&0xff]+MathUtils_lut[d0>>8&0xff]+MathUtils_lut[d0>>16&0xff]+MathUtils_lut[d0>>24&0xff]+'-'+MathUtils_lut[d1&0xff]+MathUtils_lut[d1>>8&0xff]+'-'+MathUtils_lut[d1>>16&0x0f|0x40]+MathUtils_lut[d1>>24&0xff]+'-'+MathUtils_lut[d2&0x3f|0x80]+MathUtils_lut[d2>>8&0xff]+'-'+MathUtils_lut[d2>>16&0xff]+MathUtils_lut[d2>>24&0xff]+MathUtils_lut[d3&0xff]+MathUtils_lut[d3>>8&0xff]+MathUtils_lut[d3>>16&0xff]+MathUtils_lut[d3>>24&0xff];// .toLowerCase() here flattens concatenated strings to save heap memory space.\nreturn uuid.toLowerCase();}function MathUtils_clamp(value,min,max){return Math.max(min,Math.min(max,value));}// compute euclidean modulo of m % n\n// https://en.wikipedia.org/wiki/Modulo_operation\nfunction MathUtils_euclideanModulo(n,m){return(n%m+m)%m;}// Linear mapping from range <a1, a2> to range <b1, b2>\nfunction MathUtils_mapLinear(x,a1,a2,b1,b2){return b1+(x-a1)*(b2-b1)/(a2-a1);}// https://www.gamedev.net/tutorials/programming/general-and-gameplay-programming/inverse-lerp-a-super-useful-yet-often-overlooked-function-r5230/\nfunction MathUtils_inverseLerp(x,y,value){if(x!==y){return(value-x)/(y-x);}else{return 0;}}// https://en.wikipedia.org/wiki/Linear_interpolation\nfunction MathUtils_lerp(x,y,t){return(1-t)*x+t*y;}// http://www.rorydriscoll.com/2016/03/07/frame-rate-independent-damping-using-lerp/\nfunction MathUtils_damp(x,y,lambda,dt){return MathUtils_lerp(x,y,1-Math.exp(-lambda*dt));}// https://www.desmos.com/calculator/vcsjnyz7x4\nfunction MathUtils_pingpong(x,length=1){return length-Math.abs(MathUtils_euclideanModulo(x,length*2)-length);}// http://en.wikipedia.org/wiki/Smoothstep\nfunction MathUtils_smoothstep(x,min,max){if(x<=min)return 0;if(x>=max)return 1;x=(x-min)/(max-min);return x*x*(3-2*x);}function MathUtils_smootherstep(x,min,max){if(x<=min)return 0;if(x>=max)return 1;x=(x-min)/(max-min);return x*x*x*(x*(x*6-15)+10);}// Random integer from <low, high> interval\nfunction MathUtils_randInt(low,high){return low+Math.floor(Math.random()*(high-low+1));}// Random float from <low, high> interval\nfunction MathUtils_randFloat(low,high){return low+Math.random()*(high-low);}// Random float from <-range/2, range/2> interval\nfunction MathUtils_randFloatSpread(range){return range*(0.5-Math.random());}// Deterministic pseudo-random float in the interval [ 0, 1 ]\nfunction MathUtils_seededRandom(s){if(s!==undefined)MathUtils_seed=s;// Mulberry32 generator\nlet t=MathUtils_seed+=0x6D2B79F5;t=_Math$imul(t^t>>>15,t|1);t^=t+_Math$imul(t^t>>>7,t|61);return((t^t>>>14)>>>0)/4294967296;}function MathUtils_degToRad(degrees){return degrees*MathUtils_DEG2RAD;}function MathUtils_radToDeg(radians){return radians*MathUtils_RAD2DEG;}function MathUtils_isPowerOfTwo(value){return(value&value-1)===0&&value!==0;}function MathUtils_ceilPowerOfTwo(value){return Math.pow(2,Math.ceil(Math.log(value)/Math.LN2));}function MathUtils_floorPowerOfTwo(value){return Math.pow(2,Math.floor(Math.log(value)/Math.LN2));}function MathUtils_setQuaternionFromProperEuler(q,a,b,c,order){// Intrinsic Proper Euler Angles - see https://en.wikipedia.org/wiki/Euler_angles\n// rotations are applied to the axes in the order specified by 'order'\n// rotation by angle 'a' is applied first, then by angle 'b', then by angle 'c'\n// angles are in radians\nconst cos=Math.cos;const sin=Math.sin;const c2=cos(b/2);const s2=sin(b/2);const c13=cos((a+c)/2);const s13=sin((a+c)/2);const c1_3=cos((a-c)/2);const s1_3=sin((a-c)/2);const c3_1=cos((c-a)/2);const s3_1=sin((c-a)/2);switch(order){case'XYX':q.set(c2*s13,s2*c1_3,s2*s1_3,c2*c13);break;case'YZY':q.set(s2*s1_3,c2*s13,s2*c1_3,c2*c13);break;case'ZXZ':q.set(s2*c1_3,s2*s1_3,c2*s13,c2*c13);break;case'XZX':q.set(c2*s13,s2*s3_1,s2*c3_1,c2*c13);break;case'YXY':q.set(s2*c3_1,c2*s13,s2*s3_1,c2*c13);break;case'ZYZ':q.set(s2*s3_1,s2*c3_1,c2*s13,c2*c13);break;default:console.warn('THREE.MathUtils: .setQuaternionFromProperEuler() encountered an unknown order: '+order);}}function MathUtils_denormalize(value,array){switch(array.constructor){case Float32Array:return value;case Uint16Array:return value/65535.0;case Uint8Array:return value/255.0;case Int16Array:return Math.max(value/32767.0,-1.0);case Int8Array:return Math.max(value/127.0,-1.0);default:throw new Error('Invalid component type.');}}function MathUtils_normalize(value,array){switch(array.constructor){case Float32Array:return value;case Uint16Array:return Math.round(value*65535.0);case Uint8Array:return Math.round(value*255.0);case Int16Array:return Math.round(value*32767.0);case Int8Array:return Math.round(value*127.0);default:throw new Error('Invalid component type.');}}\n;// CONCATENATED MODULE: ./node_modules/three/src/math/Quaternion.js\nclass Quaternion_Quaternion{constructor(x=0,y=0,z=0,w=1){this.isQuaternion=true;this._x=x;this._y=y;this._z=z;this._w=w;}static slerpFlat(dst,dstOffset,src0,srcOffset0,src1,srcOffset1,t){// fuzz-free, array-based Quaternion SLERP operation\nlet x0=src0[srcOffset0+0],y0=src0[srcOffset0+1],z0=src0[srcOffset0+2],w0=src0[srcOffset0+3];const x1=src1[srcOffset1+0],y1=src1[srcOffset1+1],z1=src1[srcOffset1+2],w1=src1[srcOffset1+3];if(t===0){dst[dstOffset+0]=x0;dst[dstOffset+1]=y0;dst[dstOffset+2]=z0;dst[dstOffset+3]=w0;return;}if(t===1){dst[dstOffset+0]=x1;dst[dstOffset+1]=y1;dst[dstOffset+2]=z1;dst[dstOffset+3]=w1;return;}if(w0!==w1||x0!==x1||y0!==y1||z0!==z1){let s=1-t;const cos=x0*x1+y0*y1+z0*z1+w0*w1,dir=cos>=0?1:-1,sqrSin=1-cos*cos;// Skip the Slerp for tiny steps to avoid numeric problems:\nif(sqrSin>epsilon){const sin=Math.sqrt(sqrSin),len=Math.atan2(sin,cos*dir);s=Math.sin(s*len)/sin;t=Math.sin(t*len)/sin;}const tDir=t*dir;x0=x0*s+x1*tDir;y0=y0*s+y1*tDir;z0=z0*s+z1*tDir;w0=w0*s+w1*tDir;// Normalize in case we just did a lerp:\nif(s===1-t){const f=1/Math.sqrt(x0*x0+y0*y0+z0*z0+w0*w0);x0*=f;y0*=f;z0*=f;w0*=f;}}dst[dstOffset]=x0;dst[dstOffset+1]=y0;dst[dstOffset+2]=z0;dst[dstOffset+3]=w0;}static multiplyQuaternionsFlat(dst,dstOffset,src0,srcOffset0,src1,srcOffset1){const x0=src0[srcOffset0];const y0=src0[srcOffset0+1];const z0=src0[srcOffset0+2];const w0=src0[srcOffset0+3];const x1=src1[srcOffset1];const y1=src1[srcOffset1+1];const z1=src1[srcOffset1+2];const w1=src1[srcOffset1+3];dst[dstOffset]=x0*w1+w0*x1+y0*z1-z0*y1;dst[dstOffset+1]=y0*w1+w0*y1+z0*x1-x0*z1;dst[dstOffset+2]=z0*w1+w0*z1+x0*y1-y0*x1;dst[dstOffset+3]=w0*w1-x0*x1-y0*y1-z0*z1;return dst;}get x(){return this._x;}set x(value){this._x=value;this._onChangeCallback();}get y(){return this._y;}set y(value){this._y=value;this._onChangeCallback();}get z(){return this._z;}set z(value){this._z=value;this._onChangeCallback();}get w(){return this._w;}set w(value){this._w=value;this._onChangeCallback();}set(x,y,z,w){this._x=x;this._y=y;this._z=z;this._w=w;this._onChangeCallback();return this;}clone(){return new this.constructor(this._x,this._y,this._z,this._w);}copy(quaternion){this._x=quaternion.x;this._y=quaternion.y;this._z=quaternion.z;this._w=quaternion.w;this._onChangeCallback();return this;}setFromEuler(euler,update){const x=euler._x,y=euler._y,z=euler._z,order=euler._order;// http://www.mathworks.com/matlabcentral/fileexchange/\n// \t20696-function-to-convert-between-dcm-euler-angles-quaternions-and-euler-vectors/\n//\tcontent/SpinCalc.m\nconst cos=Math.cos;const sin=Math.sin;const c1=cos(x/2);const c2=cos(y/2);const c3=cos(z/2);const s1=sin(x/2);const s2=sin(y/2);const s3=sin(z/2);switch(order){case'XYZ':this._x=s1*c2*c3+c1*s2*s3;this._y=c1*s2*c3-s1*c2*s3;this._z=c1*c2*s3+s1*s2*c3;this._w=c1*c2*c3-s1*s2*s3;break;case'YXZ':this._x=s1*c2*c3+c1*s2*s3;this._y=c1*s2*c3-s1*c2*s3;this._z=c1*c2*s3-s1*s2*c3;this._w=c1*c2*c3+s1*s2*s3;break;case'ZXY':this._x=s1*c2*c3-c1*s2*s3;this._y=c1*s2*c3+s1*c2*s3;this._z=c1*c2*s3+s1*s2*c3;this._w=c1*c2*c3-s1*s2*s3;break;case'ZYX':this._x=s1*c2*c3-c1*s2*s3;this._y=c1*s2*c3+s1*c2*s3;this._z=c1*c2*s3-s1*s2*c3;this._w=c1*c2*c3+s1*s2*s3;break;case'YZX':this._x=s1*c2*c3+c1*s2*s3;this._y=c1*s2*c3+s1*c2*s3;this._z=c1*c2*s3-s1*s2*c3;this._w=c1*c2*c3-s1*s2*s3;break;case'XZY':this._x=s1*c2*c3-c1*s2*s3;this._y=c1*s2*c3-s1*c2*s3;this._z=c1*c2*s3+s1*s2*c3;this._w=c1*c2*c3+s1*s2*s3;break;default:console.warn('THREE.Quaternion: .setFromEuler() encountered an unknown order: '+order);}if(update!==false)this._onChangeCallback();return this;}setFromAxisAngle(axis,angle){// http://www.euclideanspace.com/maths/geometry/rotations/conversions/angleToQuaternion/index.htm\n// assumes axis is normalized\nconst halfAngle=angle/2,s=Math.sin(halfAngle);this._x=axis.x*s;this._y=axis.y*s;this._z=axis.z*s;this._w=Math.cos(halfAngle);this._onChangeCallback();return this;}setFromRotationMatrix(m){// http://www.euclideanspace.com/maths/geometry/rotations/conversions/matrixToQuaternion/index.htm\n// assumes the upper 3x3 of m is a pure rotation matrix (i.e, unscaled)\nconst te=m.elements,m11=te[0],m12=te[4],m13=te[8],m21=te[1],m22=te[5],m23=te[9],m31=te[2],m32=te[6],m33=te[10],trace=m11+m22+m33;if(trace>0){const s=0.5/Math.sqrt(trace+1.0);this._w=0.25/s;this._x=(m32-m23)*s;this._y=(m13-m31)*s;this._z=(m21-m12)*s;}else if(m11>m22&&m11>m33){const s=2.0*Math.sqrt(1.0+m11-m22-m33);this._w=(m32-m23)/s;this._x=0.25*s;this._y=(m12+m21)/s;this._z=(m13+m31)/s;}else if(m22>m33){const s=2.0*Math.sqrt(1.0+m22-m11-m33);this._w=(m13-m31)/s;this._x=(m12+m21)/s;this._y=0.25*s;this._z=(m23+m32)/s;}else{const s=2.0*Math.sqrt(1.0+m33-m11-m22);this._w=(m21-m12)/s;this._x=(m13+m31)/s;this._y=(m23+m32)/s;this._z=0.25*s;}this._onChangeCallback();return this;}setFromUnitVectors(vFrom,vTo){// assumes direction vectors vFrom and vTo are normalized\nlet r=vFrom.dot(vTo)+1;if(r<epsilon){// vFrom and vTo point in opposite directions\nr=0;if(Math.abs(vFrom.x)>Math.abs(vFrom.z)){this._x=-vFrom.y;this._y=vFrom.x;this._z=0;this._w=r;}else{this._x=0;this._y=-vFrom.z;this._z=vFrom.y;this._w=r;}}else{// crossVectors( vFrom, vTo ); // inlined to avoid cyclic dependency on Vector3\nthis._x=vFrom.y*vTo.z-vFrom.z*vTo.y;this._y=vFrom.z*vTo.x-vFrom.x*vTo.z;this._z=vFrom.x*vTo.y-vFrom.y*vTo.x;this._w=r;}return this.normalize();}angleTo(q){return 2*Math.acos(Math.abs(MathUtils_clamp(this.dot(q),-1,1)));}rotateTowards(q,step){const angle=this.angleTo(q);if(angle===0)return this;const t=Math.min(1,step/angle);this.slerp(q,t);return this;}identity(){return this.set(0,0,0,1);}invert(){// quaternion is assumed to have unit length\nreturn this.conjugate();}conjugate(){this._x*=-1;this._y*=-1;this._z*=-1;this._onChangeCallback();return this;}dot(v){return this._x*v._x+this._y*v._y+this._z*v._z+this._w*v._w;}lengthSq(){return this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w;}length(){return Math.sqrt(this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w);}normalize(){let l=this.length();if(l===0){this._x=0;this._y=0;this._z=0;this._w=1;}else{l=1/l;this._x=this._x*l;this._y=this._y*l;this._z=this._z*l;this._w=this._w*l;}this._onChangeCallback();return this;}multiply(q){return this.multiplyQuaternions(this,q);}premultiply(q){return this.multiplyQuaternions(q,this);}multiplyQuaternions(a,b){// from http://www.euclideanspace.com/maths/algebra/realNormedAlgebra/quaternions/code/index.htm\nconst qax=a._x,qay=a._y,qaz=a._z,qaw=a._w;const qbx=b._x,qby=b._y,qbz=b._z,qbw=b._w;this._x=qax*qbw+qaw*qbx+qay*qbz-qaz*qby;this._y=qay*qbw+qaw*qby+qaz*qbx-qax*qbz;this._z=qaz*qbw+qaw*qbz+qax*qby-qay*qbx;this._w=qaw*qbw-qax*qbx-qay*qby-qaz*qbz;this._onChangeCallback();return this;}slerp(qb,t){if(t===0)return this;if(t===1)return this.copy(qb);const x=this._x,y=this._y,z=this._z,w=this._w;// http://www.euclideanspace.com/maths/algebra/realNormedAlgebra/quaternions/slerp/\nlet cosHalfTheta=w*qb._w+x*qb._x+y*qb._y+z*qb._z;if(cosHalfTheta<0){this._w=-qb._w;this._x=-qb._x;this._y=-qb._y;this._z=-qb._z;cosHalfTheta=-cosHalfTheta;}else{this.copy(qb);}if(cosHalfTheta>=1.0){this._w=w;this._x=x;this._y=y;this._z=z;return this;}const sqrSinHalfTheta=1.0-cosHalfTheta*cosHalfTheta;if(sqrSinHalfTheta<=epsilon){const s=1-t;this._w=s*w+t*this._w;this._x=s*x+t*this._x;this._y=s*y+t*this._y;this._z=s*z+t*this._z;this.normalize();this._onChangeCallback();return this;}const sinHalfTheta=Math.sqrt(sqrSinHalfTheta);const halfTheta=Math.atan2(sinHalfTheta,cosHalfTheta);const ratioA=Math.sin((1-t)*halfTheta)/sinHalfTheta,ratioB=Math.sin(t*halfTheta)/sinHalfTheta;this._w=w*ratioA+this._w*ratioB;this._x=x*ratioA+this._x*ratioB;this._y=y*ratioA+this._y*ratioB;this._z=z*ratioA+this._z*ratioB;this._onChangeCallback();return this;}slerpQuaternions(qa,qb,t){return this.copy(qa).slerp(qb,t);}random(){// Derived from http://planning.cs.uiuc.edu/node198.html\n// Note, this source uses w, x, y, z ordering,\n// so we swap the order below.\nconst u1=Math.random();const sqrt1u1=Math.sqrt(1-u1);const sqrtu1=Math.sqrt(u1);const u2=2*Math.PI*Math.random();const u3=2*Math.PI*Math.random();return this.set(sqrt1u1*Math.cos(u2),sqrtu1*Math.sin(u3),sqrtu1*Math.cos(u3),sqrt1u1*Math.sin(u2));}equals(quaternion){return quaternion._x===this._x&&quaternion._y===this._y&&quaternion._z===this._z&&quaternion._w===this._w;}fromArray(array,offset=0){this._x=array[offset];this._y=array[offset+1];this._z=array[offset+2];this._w=array[offset+3];this._onChangeCallback();return this;}toArray(array=[],offset=0){array[offset]=this._x;array[offset+1]=this._y;array[offset+2]=this._z;array[offset+3]=this._w;return array;}fromBufferAttribute(attribute,index){this._x=attribute.getX(index);this._y=attribute.getY(index);this._z=attribute.getZ(index);this._w=attribute.getW(index);return this;}_onChange(callback){this._onChangeCallback=callback;return this;}_onChangeCallback(){}*[iterator](){yield this._x;yield this._y;yield this._z;yield this._w;}}\n;// CONCATENATED MODULE: ./node_modules/three/src/math/Vector3.js\nclass Vector3_Vector3{constructor(x=0,y=0,z=0){Vector3_Vector3.prototype.isVector3=true;this.x=x;this.y=y;this.z=z;}set(x,y,z){if(z===undefined)z=this.z;// sprite.scale.set(x,y)\nthis.x=x;this.y=y;this.z=z;return this;}setScalar(scalar){this.x=scalar;this.y=scalar;this.z=scalar;return this;}setX(x){this.x=x;return this;}setY(y){this.y=y;return this;}setZ(z){this.z=z;return this;}setComponent(index,value){switch(index){case 0:this.x=value;break;case 1:this.y=value;break;case 2:this.z=value;break;default:throw new Error('index is out of range: '+index);}return this;}getComponent(index){switch(index){case 0:return this.x;case 1:return this.y;case 2:return this.z;default:throw new Error('index is out of range: '+index);}}clone(){return new this.constructor(this.x,this.y,this.z);}copy(v){this.x=v.x;this.y=v.y;this.z=v.z;return this;}add(v){this.x+=v.x;this.y+=v.y;this.z+=v.z;return this;}addScalar(s){this.x+=s;this.y+=s;this.z+=s;return this;}addVectors(a,b){this.x=a.x+b.x;this.y=a.y+b.y;this.z=a.z+b.z;return this;}addScaledVector(v,s){this.x+=v.x*s;this.y+=v.y*s;this.z+=v.z*s;return this;}sub(v){this.x-=v.x;this.y-=v.y;this.z-=v.z;return this;}subScalar(s){this.x-=s;this.y-=s;this.z-=s;return this;}subVectors(a,b){this.x=a.x-b.x;this.y=a.y-b.y;this.z=a.z-b.z;return this;}multiply(v){this.x*=v.x;this.y*=v.y;this.z*=v.z;return this;}multiplyScalar(scalar){this.x*=scalar;this.y*=scalar;this.z*=scalar;return this;}multiplyVectors(a,b){this.x=a.x*b.x;this.y=a.y*b.y;this.z=a.z*b.z;return this;}applyEuler(euler){return this.applyQuaternion(Vector3_quaternion.setFromEuler(euler));}applyAxisAngle(axis,angle){return this.applyQuaternion(Vector3_quaternion.setFromAxisAngle(axis,angle));}applyMatrix3(m){const x=this.x,y=this.y,z=this.z;const e=m.elements;this.x=e[0]*x+e[3]*y+e[6]*z;this.y=e[1]*x+e[4]*y+e[7]*z;this.z=e[2]*x+e[5]*y+e[8]*z;return this;}applyNormalMatrix(m){return this.applyMatrix3(m).normalize();}applyMatrix4(m){const x=this.x,y=this.y,z=this.z;const e=m.elements;const w=1/(e[3]*x+e[7]*y+e[11]*z+e[15]);this.x=(e[0]*x+e[4]*y+e[8]*z+e[12])*w;this.y=(e[1]*x+e[5]*y+e[9]*z+e[13])*w;this.z=(e[2]*x+e[6]*y+e[10]*z+e[14])*w;return this;}applyQuaternion(q){const x=this.x,y=this.y,z=this.z;const qx=q.x,qy=q.y,qz=q.z,qw=q.w;// calculate quat * vector\nconst ix=qw*x+qy*z-qz*y;const iy=qw*y+qz*x-qx*z;const iz=qw*z+qx*y-qy*x;const iw=-qx*x-qy*y-qz*z;// calculate result * inverse quat\nthis.x=ix*qw+iw*-qx+iy*-qz-iz*-qy;this.y=iy*qw+iw*-qy+iz*-qx-ix*-qz;this.z=iz*qw+iw*-qz+ix*-qy-iy*-qx;return this;}project(camera){return this.applyMatrix4(camera.matrixWorldInverse).applyMatrix4(camera.projectionMatrix);}unproject(camera){return this.applyMatrix4(camera.projectionMatrixInverse).applyMatrix4(camera.matrixWorld);}transformDirection(m){// input: THREE.Matrix4 affine matrix\n// vector interpreted as a direction\nconst x=this.x,y=this.y,z=this.z;const e=m.elements;this.x=e[0]*x+e[4]*y+e[8]*z;this.y=e[1]*x+e[5]*y+e[9]*z;this.z=e[2]*x+e[6]*y+e[10]*z;return this.normalize();}divide(v){this.x/=v.x;this.y/=v.y;this.z/=v.z;return this;}divideScalar(scalar){return this.multiplyScalar(1/scalar);}min(v){this.x=Math.min(this.x,v.x);this.y=Math.min(this.y,v.y);this.z=Math.min(this.z,v.z);return this;}max(v){this.x=Math.max(this.x,v.x);this.y=Math.max(this.y,v.y);this.z=Math.max(this.z,v.z);return this;}clamp(min,max){// assumes min < max, componentwise\nthis.x=Math.max(min.x,Math.min(max.x,this.x));this.y=Math.max(min.y,Math.min(max.y,this.y));this.z=Math.max(min.z,Math.min(max.z,this.z));return this;}clampScalar(minVal,maxVal){this.x=Math.max(minVal,Math.min(maxVal,this.x));this.y=Math.max(minVal,Math.min(maxVal,this.y));this.z=Math.max(minVal,Math.min(maxVal,this.z));return this;}clampLength(min,max){const length=this.length();return this.divideScalar(length||1).multiplyScalar(Math.max(min,Math.min(max,length)));}floor(){this.x=Math.floor(this.x);this.y=Math.floor(this.y);this.z=Math.floor(this.z);return this;}ceil(){this.x=Math.ceil(this.x);this.y=Math.ceil(this.y);this.z=Math.ceil(this.z);return this;}round(){this.x=Math.round(this.x);this.y=Math.round(this.y);this.z=Math.round(this.z);return this;}roundToZero(){this.x=this.x<0?Math.ceil(this.x):Math.floor(this.x);this.y=this.y<0?Math.ceil(this.y):Math.floor(this.y);this.z=this.z<0?Math.ceil(this.z):Math.floor(this.z);return this;}negate(){this.x=-this.x;this.y=-this.y;this.z=-this.z;return this;}dot(v){return this.x*v.x+this.y*v.y+this.z*v.z;}// TODO lengthSquared?\nlengthSq(){return this.x*this.x+this.y*this.y+this.z*this.z;}length(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z);}manhattanLength(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z);}normalize(){return this.divideScalar(this.length()||1);}setLength(length){return this.normalize().multiplyScalar(length);}lerp(v,alpha){this.x+=(v.x-this.x)*alpha;this.y+=(v.y-this.y)*alpha;this.z+=(v.z-this.z)*alpha;return this;}lerpVectors(v1,v2,alpha){this.x=v1.x+(v2.x-v1.x)*alpha;this.y=v1.y+(v2.y-v1.y)*alpha;this.z=v1.z+(v2.z-v1.z)*alpha;return this;}cross(v){return this.crossVectors(this,v);}crossVectors(a,b){const ax=a.x,ay=a.y,az=a.z;const bx=b.x,by=b.y,bz=b.z;this.x=ay*bz-az*by;this.y=az*bx-ax*bz;this.z=ax*by-ay*bx;return this;}projectOnVector(v){const denominator=v.lengthSq();if(denominator===0)return this.set(0,0,0);const scalar=v.dot(this)/denominator;return this.copy(v).multiplyScalar(scalar);}projectOnPlane(planeNormal){Vector3_vector.copy(this).projectOnVector(planeNormal);return this.sub(Vector3_vector);}reflect(normal){// reflect incident vector off plane orthogonal to normal\n// normal is assumed to have unit length\nreturn this.sub(Vector3_vector.copy(normal).multiplyScalar(2*this.dot(normal)));}angleTo(v){const denominator=Math.sqrt(this.lengthSq()*v.lengthSq());if(denominator===0)return Math.PI/2;const theta=this.dot(v)/denominator;// clamp, to handle numerical problems\nreturn Math.acos(MathUtils_clamp(theta,-1,1));}distanceTo(v){return Math.sqrt(this.distanceToSquared(v));}distanceToSquared(v){const dx=this.x-v.x,dy=this.y-v.y,dz=this.z-v.z;return dx*dx+dy*dy+dz*dz;}manhattanDistanceTo(v){return Math.abs(this.x-v.x)+Math.abs(this.y-v.y)+Math.abs(this.z-v.z);}setFromSpherical(s){return this.setFromSphericalCoords(s.radius,s.phi,s.theta);}setFromSphericalCoords(radius,phi,theta){const sinPhiRadius=Math.sin(phi)*radius;this.x=sinPhiRadius*Math.sin(theta);this.y=Math.cos(phi)*radius;this.z=sinPhiRadius*Math.cos(theta);return this;}setFromCylindrical(c){return this.setFromCylindricalCoords(c.radius,c.theta,c.y);}setFromCylindricalCoords(radius,theta,y){this.x=radius*Math.sin(theta);this.y=y;this.z=radius*Math.cos(theta);return this;}setFromMatrixPosition(m){const e=m.elements;this.x=e[12];this.y=e[13];this.z=e[14];return this;}setFromMatrixScale(m){const sx=this.setFromMatrixColumn(m,0).length();const sy=this.setFromMatrixColumn(m,1).length();const sz=this.setFromMatrixColumn(m,2).length();this.x=sx;this.y=sy;this.z=sz;return this;}setFromMatrixColumn(m,index){return this.fromArray(m.elements,index*4);}setFromMatrix3Column(m,index){return this.fromArray(m.elements,index*3);}setFromEuler(e){this.x=e._x;this.y=e._y;this.z=e._z;return this;}equals(v){return v.x===this.x&&v.y===this.y&&v.z===this.z;}fromArray(array,offset=0){this.x=array[offset];this.y=array[offset+1];this.z=array[offset+2];return this;}toArray(array=[],offset=0){array[offset]=this.x;array[offset+1]=this.y;array[offset+2]=this.z;return array;}fromBufferAttribute(attribute,index){this.x=attribute.getX(index);this.y=attribute.getY(index);this.z=attribute.getZ(index);return this;}random(){this.x=Math.random();this.y=Math.random();this.z=Math.random();return this;}randomDirection(){// Derived from https://mathworld.wolfram.com/SpherePointPicking.html\nconst u=(Math.random()-0.5)*2;const t=Math.random()*Math.PI*2;const f=Math.sqrt(1-u**2);this.x=f*Math.cos(t);this.y=f*Math.sin(t);this.z=u;return this;}*[iterator](){yield this.x;yield this.y;yield this.z;}}const Vector3_vector=/*@__PURE__*/new Vector3_Vector3();const Vector3_quaternion=/*@__PURE__*/new Quaternion_Quaternion();\n;// CONCATENATED MODULE: ./node_modules/three/src/math/Triangle.js\nconst Triangle_v0=/*@__PURE__*/new Vector3_Vector3();const Triangle_v1=/*@__PURE__*/new Vector3_Vector3();const Triangle_v2=/*@__PURE__*/new Vector3_Vector3();const Triangle_v3=/*@__PURE__*/new Vector3_Vector3();const Triangle_vab=/*@__PURE__*/new Vector3_Vector3();const Triangle_vac=/*@__PURE__*/new Vector3_Vector3();const Triangle_vbc=/*@__PURE__*/new Vector3_Vector3();const Triangle_vap=/*@__PURE__*/new Vector3_Vector3();const Triangle_vbp=/*@__PURE__*/new Vector3_Vector3();const Triangle_vcp=/*@__PURE__*/new Vector3_Vector3();class Triangle_Triangle{constructor(a=new Vector3_Vector3(),b=new Vector3_Vector3(),c=new Vector3_Vector3()){this.a=a;this.b=b;this.c=c;}static getNormal(a,b,c,target){target.subVectors(c,b);Triangle_v0.subVectors(a,b);target.cross(Triangle_v0);const targetLengthSq=target.lengthSq();if(targetLengthSq>0){return target.multiplyScalar(1/Math.sqrt(targetLengthSq));}return target.set(0,0,0);}// static/instance method to calculate barycentric coordinates\n// based on: http://www.blackpawn.com/texts/pointinpoly/default.html\nstatic getBarycoord(point,a,b,c,target){Triangle_v0.subVectors(c,a);Triangle_v1.subVectors(b,a);Triangle_v2.subVectors(point,a);const dot00=Triangle_v0.dot(Triangle_v0);const dot01=Triangle_v0.dot(Triangle_v1);const dot02=Triangle_v0.dot(Triangle_v2);const dot11=Triangle_v1.dot(Triangle_v1);const dot12=Triangle_v1.dot(Triangle_v2);const denom=dot00*dot11-dot01*dot01;// collinear or singular triangle\nif(denom===0){// arbitrary location outside of triangle?\n// not sure if this is the best idea, maybe should be returning undefined\nreturn target.set(-2,-1,-1);}const invDenom=1/denom;const u=(dot11*dot02-dot01*dot12)*invDenom;const v=(dot00*dot12-dot01*dot02)*invDenom;// barycentric coordinates must always sum to 1\nreturn target.set(1-u-v,v,u);}static containsPoint(point,a,b,c){this.getBarycoord(point,a,b,c,Triangle_v3);return Triangle_v3.x>=0&&Triangle_v3.y>=0&&Triangle_v3.x+Triangle_v3.y<=1;}static getUV(point,p1,p2,p3,uv1,uv2,uv3,target){this.getBarycoord(point,p1,p2,p3,Triangle_v3);target.set(0,0);target.addScaledVector(uv1,Triangle_v3.x);target.addScaledVector(uv2,Triangle_v3.y);target.addScaledVector(uv3,Triangle_v3.z);return target;}static isFrontFacing(a,b,c,direction){Triangle_v0.subVectors(c,b);Triangle_v1.subVectors(a,b);// strictly front facing\nreturn Triangle_v0.cross(Triangle_v1).dot(direction)<0?true:false;}set(a,b,c){this.a.copy(a);this.b.copy(b);this.c.copy(c);return this;}setFromPointsAndIndices(points,i0,i1,i2){this.a.copy(points[i0]);this.b.copy(points[i1]);this.c.copy(points[i2]);return this;}setFromAttributeAndIndices(attribute,i0,i1,i2){this.a.fromBufferAttribute(attribute,i0);this.b.fromBufferAttribute(attribute,i1);this.c.fromBufferAttribute(attribute,i2);return this;}clone(){return new this.constructor().copy(this);}copy(triangle){this.a.copy(triangle.a);this.b.copy(triangle.b);this.c.copy(triangle.c);return this;}getArea(){Triangle_v0.subVectors(this.c,this.b);Triangle_v1.subVectors(this.a,this.b);return Triangle_v0.cross(Triangle_v1).length()*0.5;}getMidpoint(target){return target.addVectors(this.a,this.b).add(this.c).multiplyScalar(1/3);}getNormal(target){return Triangle_Triangle.getNormal(this.a,this.b,this.c,target);}getPlane(target){return target.setFromCoplanarPoints(this.a,this.b,this.c);}getBarycoord(point,target){return Triangle_Triangle.getBarycoord(point,this.a,this.b,this.c,target);}getUV(point,uv1,uv2,uv3,target){return Triangle_Triangle.getUV(point,this.a,this.b,this.c,uv1,uv2,uv3,target);}containsPoint(point){return Triangle_Triangle.containsPoint(point,this.a,this.b,this.c);}isFrontFacing(direction){return Triangle_Triangle.isFrontFacing(this.a,this.b,this.c,direction);}intersectsBox(box){return box.intersectsTriangle(this);}closestPointToPoint(p,target){const a=this.a,b=this.b,c=this.c;let v,w;// algorithm thanks to Real-Time Collision Detection by Christer Ericson,\n// published by Morgan Kaufmann Publishers, (c) 2005 Elsevier Inc.,\n// under the accompanying license; see chapter 5.1.5 for detailed explanation.\n// basically, we're distinguishing which of the voronoi regions of the triangle\n// the point lies in with the minimum amount of redundant computation.\nTriangle_vab.subVectors(b,a);Triangle_vac.subVectors(c,a);Triangle_vap.subVectors(p,a);const d1=Triangle_vab.dot(Triangle_vap);const d2=Triangle_vac.dot(Triangle_vap);if(d1<=0&&d2<=0){// vertex region of A; barycentric coords (1, 0, 0)\nreturn target.copy(a);}Triangle_vbp.subVectors(p,b);const d3=Triangle_vab.dot(Triangle_vbp);const d4=Triangle_vac.dot(Triangle_vbp);if(d3>=0&&d4<=d3){// vertex region of B; barycentric coords (0, 1, 0)\nreturn target.copy(b);}const vc=d1*d4-d3*d2;if(vc<=0&&d1>=0&&d3<=0){v=d1/(d1-d3);// edge region of AB; barycentric coords (1-v, v, 0)\nreturn target.copy(a).addScaledVector(Triangle_vab,v);}Triangle_vcp.subVectors(p,c);const d5=Triangle_vab.dot(Triangle_vcp);const d6=Triangle_vac.dot(Triangle_vcp);if(d6>=0&&d5<=d6){// vertex region of C; barycentric coords (0, 0, 1)\nreturn target.copy(c);}const vb=d5*d2-d1*d6;if(vb<=0&&d2>=0&&d6<=0){w=d2/(d2-d6);// edge region of AC; barycentric coords (1-w, 0, w)\nreturn target.copy(a).addScaledVector(Triangle_vac,w);}const va=d3*d6-d5*d4;if(va<=0&&d4-d3>=0&&d5-d6>=0){Triangle_vbc.subVectors(c,b);w=(d4-d3)/(d4-d3+(d5-d6));// edge region of BC; barycentric coords (0, 1-w, w)\nreturn target.copy(b).addScaledVector(Triangle_vbc,w);// edge region of BC\n}// face region\nconst denom=1/(va+vb+vc);// u = va * denom\nv=vb*denom;w=vc*denom;return target.copy(a).addScaledVector(Triangle_vab,v).addScaledVector(Triangle_vac,w);}equals(triangle){return triangle.a.equals(this.a)&&triangle.b.equals(this.b)&&triangle.c.equals(this.c);}}\n;// CONCATENATED MODULE: ./node_modules/babel-loader/lib/index.js??ruleSet[1].rules[1].use[0]!./src/core/workers/CreateEdgesGeometry.worker.ts\nconst CreateEdgesGeometry_worker_v0=/*@__PURE__*/new Vector3_Vector3();const CreateEdgesGeometry_worker_v1=/*@__PURE__*/new Vector3_Vector3();const CreateEdgesGeometry_worker_normal=/*@__PURE__*/new Vector3_Vector3();const CreateEdgesGeometry_worker_triangle=/*@__PURE__*/new Triangle_Triangle();const worker=self;worker.addEventListener(\"message\",function(event){try{const data=JSON.parse(event.data);const{id,position,index,thresholdAngle}=data;if(id&&position&&index&&thresholdAngle){const precisionPoints=4;const precision=Math.pow(10,precisionPoints);const thresholdDot=Math.cos(MathUtils_DEG2RAD*thresholdAngle);const indexType=index.type;const positionType=position.type;const indexAttr=new BufferAttribute(new self[indexType](index.array),index.itemSize,index.normalized);const positionAttr=new BufferAttribute(new self[positionType](position.array),position.itemSize,position.normalized);const indexCount=indexAttr?indexAttr.count:positionAttr.count;const indexArr=[0,0,0];const vertKeys=[\"a\",\"b\",\"c\"];const hashes=new Array(3);const edgeData={};const vertices=[];for(let i=0;i<indexCount;i+=3){if(indexAttr){indexArr[0]=indexAttr.getX(i);indexArr[1]=indexAttr.getX(i+1);indexArr[2]=indexAttr.getX(i+2);}else{indexArr[0]=i;indexArr[1]=i+1;indexArr[2]=i+2;}const{a,b,c}=CreateEdgesGeometry_worker_triangle;a.fromBufferAttribute(positionAttr,indexArr[0]);b.fromBufferAttribute(positionAttr,indexArr[1]);c.fromBufferAttribute(positionAttr,indexArr[2]);CreateEdgesGeometry_worker_triangle.getNormal(CreateEdgesGeometry_worker_normal);const r=val=>Math.round(val*precision);// create hashes for the edge from the vertices\nhashes[0]=`${r(a.x)}, ${r(a.y)}, ${r(a.z)}`;hashes[1]=`${r(b.x)}, ${r(b.y)}, ${r(b.z)}`;hashes[2]=`${r(c.x)}, ${r(c.y)}, ${r(c.z)}`;// skip degenerate triangles\nif(hashes[0]===hashes[1]||hashes[1]===hashes[2]||hashes[2]===hashes[0]){continue;}// iterate over every edge\nfor(let j=0;j<3;j++){// get the first and next vertex making up the edge\nconst jNext=(j+1)%3;const vecHash0=hashes[j];const vecHash1=hashes[jNext];const v0=CreateEdgesGeometry_worker_triangle[vertKeys[j]];const v1=CreateEdgesGeometry_worker_triangle[vertKeys[jNext]];const hash=`${vecHash0}_${vecHash1}`;const reverseHash=`${vecHash1}_${vecHash0}`;if(reverseHash in edgeData&&!!edgeData[reverseHash]){// if we found a sibling edge add it into the vertex array if\n// it meets the angle threshold and delete the edge from the map.\nif(CreateEdgesGeometry_worker_normal.dot(edgeData[reverseHash].normal)<=thresholdDot){vertices.push(v0.x,v0.y,v0.z);vertices.push(v1.x,v1.y,v1.z);}edgeData[reverseHash]=null;}else if(!(hash in edgeData)){// if we've already got an edge here then skip adding a new one\nedgeData[hash]={index0:indexArr[j],index1:indexArr[jNext],normal:CreateEdgesGeometry_worker_normal.clone()};}}}// iterate over all remaining, unmatched edges and add them to the vertex array\nfor(const key in edgeData){if(edgeData[key]){const{index0,index1}=edgeData[key];CreateEdgesGeometry_worker_v0.fromBufferAttribute(positionAttr,index0);CreateEdgesGeometry_worker_v1.fromBufferAttribute(positionAttr,index1);vertices.push(CreateEdgesGeometry_worker_v0.x,CreateEdgesGeometry_worker_v0.y,CreateEdgesGeometry_worker_v0.z);vertices.push(CreateEdgesGeometry_worker_v1.x,CreateEdgesGeometry_worker_v1.y,CreateEdgesGeometry_worker_v1.z);}}const uint8Array=new self[positionType](vertices);// eslint-disable-next-line no-undef\nworker.postMessage({id,vertices:uint8Array},[uint8Array.buffer]);}return promise_default().resolve();}catch(e){return promise_default().reject(e);}});\n}();\n","Worker",void 0,void 0)}const gx=new class{constructor(){Ug(this,"worker",new fx),Ug(this,"geometries",new(pe())),Ug(this,"loadedGeometries",new(pe())),Ug(this,"jobCount",0),this.init()}add(e,t){this.geometries.set(e,t),this.jobCount++}get(e){return this.geometries.get(e)}init(){this.worker.addEventListener("message",(e=>{const t=this.geometries.get(e.data.id.toString());(null==t?void 0:t.length)>0&&(ve()(t).call(t,(t=>{null!=t&&t.geometry&&null!=t&&t.matrix&&null!=t&&t.geom&&null!=t&&t.line&&(t.geom.parameters={geometry:t.geometry,thresholdAngle:5},t.geom.setAttribute("position",new fa(e.data.vertices,3)),t.geom.applyMatrix4(t.matrix),t.line.geometry=t.geom,t.line.visible=!0)})),this.geometries.delete(e.data.id.toString()),this.jobCount--),this.loadedGeometries.set(e.data.id.toString(),e.data.vertices)}))}postMessage(e){this.worker.postMessage(H()(e))}},_x=new Gi(0,1,0);class vx{static resetObjectStyle(e){this.revertWireframeMode(e),this.revertObjectOpacity(e,[]),this.revertAppliedMaterialToObject(e),this.revertVisibleForFloors(e)}static resetObjectStyleById(e,t){const n=this.getObjectById(e,t);this.resetObjectStyle(n)}static setObjectOpacity(e,t=.3,n,r){const i=[],s=e=>{Me()(i).call(i,(t=>t.id===e.id))||(i.push({id:e.id,opacity:e.opacity,transparent:e.transparent,side:e.side}),e.opacity*=t,e.transparent=!0,e.side=Je)},a=e=>{const n=Me()(i).call(i,(t=>t.id===e.id));if(!n){const n=e.clone();return i.push({id:e.id,opacity:e.opacity,transparent:e.transparent,side:e.side,material:e,clonedMaterial:n}),n.opacity*=t,n.transparent=!0,n}return n.clonedMaterial};return e.traverse((e=>{if((!r||-1===w()(r).call(r,e.id))&&(!n||-1!==w()(n).call(n,e.id))&&e instanceof Ga){const o=e;var t;if(n||r){if(F()(o.material)){var i;const e=[];ve()(i=o.material).call(i,(t=>{const n=a(t);n&&e.push(n)})),o.material=e}else if(o.material){const e=a(o.material);e&&(o.material=e)}}else if(F()(o.material))ve()(t=o.material).call(t,(e=>{s(e)}));else if(o.material){const e=o.material;s(e)}}})),i}static revertObjectOpacity(e,t,n,r){const i=e=>{const n=Me()(t).call(t,(t=>t.id===e.id));n&&(e.opacity=n.opacity,e.transparent=n.transparent,e.side=n.side)},s=e=>{const n=Me()(t).call(t,(t=>t.clonedMaterial&&t.clonedMaterial.id===e.id));if(n)return n.material};e.traverse((e=>{if((!r||-1===w()(r).call(r,e.id))&&(!n||-1!==w()(n).call(n,e.id))&&e instanceof Ga)if(F()(e.material)){var t;const n=[];ve()(t=e.material).call(t,(e=>{const t=s(e);t?n.push(t):i(e)})),e.material=n}else if(e.material){const t=s(e.material);t?e.material=t:i(e.material)}}))}static setObjectOpacityById(e,t,n=.3,r,i){const s=e.getObjectById(t);if(!s)throw new Error(`Failed to find object by id: ${t}`);return vx.setObjectOpacity(s,n,r,i)}static revertObjectOpacityById(e,t,n,r,i){const s=e.getObjectById(t);if(!s)throw new Error(`Failed to find object by id: ${t}`);vx.revertObjectOpacity(s,n,r,i)}static applyMaterialToObject(e,t,n,r){e.traverse((e=>{r&&-1!==w()(r).call(r,e.id)||n&&-1===w()(n).call(n,e.id)||e instanceof Ga&&(e.userData.originalMaterial||(e.userData.originalMaterial=e.material),e.material=t)}))}static revertAppliedMaterialToObject(e,t,n){e.traverse((e=>{n&&-1!==w()(n).call(n,e.id)||t&&-1===w()(t).call(t,e.id)||e.userData.originalMaterial&&(e.material=e.userData.originalMaterial,e.userData.originalMaterial=void 0)}))}static applyMaterialToObjectById(e,t,n,r,i){const s=e.getObjectById(t);if(!s)throw new Error(`Failed to find object by id: ${t}`);this.applyMaterialToObject(s,n,r,i)}static revertAppliedMaterialToObjectById(e,t,n,r){const i=e.getObjectById(t);if(!i)throw new Error(`Failed to find object by id: ${t}`);this.revertAppliedMaterialToObject(i,n,r)}static applyOpacityMaterialToObject(e,t,n){const r=new ra({color:0,transparent:!0,opacity:.05});this.applyMaterialToObject(e,r,t,n)}static setWireframeMode(e){const t=new ra({color:16732160,wireframe:!0,transparent:!0,opacity:.8});e.traverseVisible((e=>{if(e instanceof Ga){const n=e;n.userData.materialForWireframe=n.material,n.material=t}}))}static setWireframeModeById(e,t){const n=e.getObjectById(t);if(!n)throw new Error(`Failed to find object by id: ${t}`);vx.setWireframeMode(n)}static revertWireframeMode(e){e.traverseVisible((e=>{e instanceof Ga&&e.userData.materialForWireframe&&(e.material=e.userData.materialForWireframe,e.userData.materialForWireframe=void 0)}))}static revertWireframeModeById(e,t){const n=e.getObjectById(t);if(!n)throw new Error(`Failed to find object by id: ${t}`);vx.revertWireframeMode(n)}static findInner(e,t,n=[],r=!1){const i=t.toLowerCase(),s=[],a=e=>{var t;return-1!==w()(t=e.toLowerCase()).call(t,i)},o=e=>{var t;return-1!==w()(t=e.toString()).call(t,i)},l=e=>{var t;if(e.name&&-1!==w()(t=e.name.toLowerCase()).call(t,i))return!0;if(e.gltfExtensions){var n;const t=e.gltfExtensions,r=t.objectId&&t.objectId.Value||t.elementId&&t.elementId.Value;if(r&&-1!==w()(n=r.toLowerCase()).call(n,i))return!0}return!1};if(n.length>0)for(let t=0;t<n.length;++t){const i=n[t],c=e.getObjectById(i);if(c&&c.traverse((e=>{(a(e.name)||o(e.id)||l(e.userData))&&s.push(e)})),r&&s.length>0)return[s[0]]}else if(e.traverse((e=>{(a(e.name)||o(e.id)||l(e.userData))&&s.push(e)})),r&&s.length>0)return[s[0]];return s}static find(e,t,n=[],r=!1){return this.findInner(e,t,n,r)}static findFirst(e,t,n=[],r=!1){const i=this.findInner(e,t,n,r);if(i.length>0)return i[0]}static getFloorsFromString(e){const t=[],n=new RegExp(/(?:-?(?:\d+(?:\.5)?)F)(?=\W|$)/,"g").exec(e);return n&&n.length>0&&ve()(n).call(n,(e=>{if(e){const n=e.replace("F",""),r=Number(n);r?t.push(r):console.log(`[OU] invalid floor: ${e}`)}})),t}static matchFloor(e,t){const n=this.getFloorsFromString(e);return-1!==J_()(n).call(n,(e=>e===t))}static matchFloors(e,t){const n=this.getFloorsFromString(e);return-1!==J_()(n).call(n,(e=>-1!==J_()(t).call(t,(t=>t===e))))}static distinctFloors(e,t){var n;const r=[],i=e=>{const t=this.getFloorsFromString(e);ve()(t).call(t,(e=>{r[e]=!0}))};return ve()(t).call(t,(t=>{const n=e.getObjectById(t);n&&n.traverse((e=>{if(i(e.name),e.userData.gltfExtensions){const t=e.userData.gltfExtensions;t.level&&t.level.Value&&i(t.level.Value)}}))})),se()(n=te()(r)).call(n)}static traverseObjectByFloors(e,t,n,r,i){const s=e.getObjectById(t);if(!s)return[];s.traverse((e=>{let t=this.matchFloors(e.name,n);if(!t&&e.userData&&e.userData.gltfExtensions){const r=e.userData.gltfExtensions;r.level&&r.level.Value&&(t=this.matchFloors(r.level.Value,n))}t&&r&&r(e),!t&&i&&i(e)}))}static setVisibleForFloors(e,t,n,r=!0){this.traverseObjectByFloors(e,t,n,(e=>{let t=e;for(;t;)t.visible=!0,t=t.parent||void 0}),(e=>{r&&(e.visible=!1)}))}static revertVisibleForFloors(e){e.traverse((e=>{e.visible=!0}))}static revertVisibleForFloorsById(e,t){const n=this.getObjectById(e,t);this.revertVisibleForFloors(n)}static getObjectById(e,t){const n=e.getObjectById(t);if(!n)throw new Error(`Failed to find object by id: ${t}`);return n}static createOutlines(e,t={visibleOnly:!0,meshOnly:!0,replaceOriginalObject:!1}){if(!e)return[];if(0===e.children.length&&(t.visibleOnly&&!e.visible||t.meshOnly&&!(e instanceof Ga)))return[];const n=e;for(let e=n.children.length-1;e>=0;--e){const r=n.children[e],i=this.createOutlines(r,t);ve()(i).call(i,(e=>e.applyMatrix4(n.matrixWorld)))}if(!n.geometry)return[];const r=[];if(n instanceof Ru)for(let e=0;e<n.count;++e){const i=new vs;n.getMatrixAt(e,i);const s=this.createOutline(n.geometry,i);if(t.replaceOriginalObject&&n.parent){n.parent.children.push(s)}else n.children.push(s);r.push(s)}else if(n instanceof Ga){const e=this.createOutline(n.geometry,n.matrix);if(t.replaceOriginalObject&&n.parent){const t=n.parent;e.userData=Y()(e.userData,n.userData),n.removeFromParent(),n.geometry.dispose(),t.children.push(e)}else n.children.push(e);r.push(e)}return r}static addOutlines(e,t={visibleOnly:!0,meshOnly:!0,replaceOriginalObject:!1}){const n=this.createOutlines(e,t);return gx.loadedGeometries.clear(),n}static removeOutlines(e){if(e&&F()(e.children))for(let t=e.children.length-1;t>=0;--t){const n=e.children[t];n.children.length>0&&this.removeOutlines(n),n.userData.isOutline&&e.remove(n)}}static hasOutline(e){let t=!1;for(let n=0;n<e.children.length;++n){const r=e.children[n];if(r.userData.isOutline){t=!0;break}if(r.children.length>0&&(t=this.hasOutline(r),t))break}return t}static setOutlinesVisibility(e,t){e.traverse((e=>{e.userData.isOutline&&(e.visible=t)}))}static createOutline(e,t,n=this.OUTLINE_MATERIAL){const r=new Oh,i=new ju(r,n);if(i.layers.set(Zg),i.userData.isOutline=!0,i.matrixAutoUpdate=Xg,i.visible=!1,i.updateMatrix(),gx.loadedGeometries.has(e.id.toString())){const n=gx.loadedGeometries.get(e.id.toString());return r.parameters={geometry:e,thresholdAngle:5},r.setAttribute("position",new fa(n,3)),r.applyMatrix4(t),i.geometry=r,i.visible=!0,i}var s;(gx.get(e.id.toString())||gx.add(e.id.toString(),[]),gx.loadedGeometries.has(e.id.toString()))||(gx.add(e.id.toString(),we()(s=gx.get(e.id.toString())).call(s,[{geometry:e,matrix:t,geom:r,line:i}])),gx.postMessage({id:e.id,position:e.getAttribute("position").toJSON(),index:e.getIndex(),thresholdAngle:5}));return i}static createOutlineSync(e,t,n=this.OUTLINE_MATERIAL){const r=new Oh(e,5),i=new ju(r,n);return i.layers.set(Zg),i.userData.isOutline=!0,i.matrixAutoUpdate=Xg,i.applyMatrix4(t),i}static cloneObject(e,t=!0){const n=e.clone();return t&&n.traverse((e=>{(e instanceof Ga||e instanceof Fu)&&(e.material=ux.cloneMaterial(e.material))})),n}static createBox(e,t,n,r=vx.BOX_FACE_MATERIAL,i=!0){const s=[],a=(e,t,n)=>{s.push(new Gi(e,t,n))};a(0,0,0),a(e,0,0),a(e,t,0),a(0,t,0),a(0,0,n),a(e,0,n),a(e,t,n),a(0,t,n);const o=new Sa;o.setFromPoints(s);const l=[0,3,2,0,2,1,4,6,7,4,5,6,0,7,3,0,4,7,3,6,2,3,7,6,1,6,5,1,2,6];return i&&l.push(0,5,4,0,1,5),o.setIndex(l),o.computeVertexNormals(),new Ga(o,r)}static rebaseObjectOnRTC(e){const t=e;if(!(t.isMesh||t.isLine||t.isPoints))return e;if(!(t.geometry&&t.geometry instanceof Sa))return e;const n=t.geometry;if(!n.hasAttribute("position"))return e;const r=n.getAttribute("position");if(0===r.count)return e;const i=r.itemSize,s=r.array,a=[];for(let e=0;e<i;e++)a.push(s[e]);for(let e=0;e<r.count;e++)for(let t=0;t<i;t++)s[e*i+t]-=a[t];e.updateMatrix();const o=e.matrix.clone();e.matrix.makeTranslation(a[0],a[1],a.length>2?a[2]:0);const l=e.matrixAutoUpdate;return e.matrixAutoUpdate=!1,e.applyMatrix4(o),e.matrixAutoUpdate=l,e}static isEmptyObject(e){if(0===e.children.length){const t=e.geometry;if(!t||!t.hasAttribute("position")||0===t.getAttribute("position").count)return!0}return!1}static removeEmptyObjects(e){for(let t=0;t<e.children.length;)this.removeEmptyObjects(e.children[t])||++t;return!!this.isEmptyObject(e)&&(e.removeFromParent(),!0)}static removeEmptyObjectsFromRemovingObjects(e,t){0!==e.length&&(ve()(e).call(e,(e=>{e.removeFromParent()})),this.removeEmptyObjects(t))}static setSharedVariablesOfObject(e){e.uuid="",e.up=_x}static isLeafObject(e){return(e instanceof Ga||e instanceof Fu||e instanceof Yu)&&!(e.children.length>0||!e.geometry)}}Ug(vx,"OUTLINE_MATERIAL",new Pu({name:"outline",color:0,transparent:!0,opacity:.2})),Ug(vx,"BOX_FACE_MATERIAL",new Mp({color:11648971,transparent:!0,opacity:.3,side:Ke}));const bx=new vs,yx=new vs;class xx{static resetMergeInfo(){this.mergeInfo.removedObjects=0,this.mergeInfo.mergedMeshes=0,this.mergeInfo.mergedLines=0,this.mergeInfo.mergedPoints=0,this.mergeInfo.mergedUnknownTypeObjects=0,this.mergeInfo.elapsedTime=0}static merge(e,t=!0){const n=g_()();this.mergeInner(e,t),this.mergeInfo.elapsedTime+=g_()()-n}static mergeInner(e,t=!0){var n,r;if(!e.children||e.children.length<1)return;const i=e.children.length,s={},a=[];for(let n=0;n<i;++n){const r=e.children[n];if(r.children.length>0){this.mergeInner(r,t);continue}if(r.userData.relativeToCenter)continue;if(r.isInstancedMesh)continue;if(!r.geometry)continue;if(!(r.geometry instanceof Sa))continue;let i=!1;const o=X_()(s);for(let t=o.length-1;t>=0;--t){const r=o[t].indexes[0];if(i=this.tryHandleMergeableObjects(e,n,r,s,a),i)break}for(let t=a.length-1;!i&&t>=0;--t){const r=a[t];if(i=this.tryHandleMergeableObjects(e,n,r,s,a),i)break}i||a.push(n)}if(te()(s).length<=0)return;const o=[],l=[],c=[],u=[];ve()(n=X_()(s)).call(n,(n=>{const r=n.indexes,i=e.children[r[0]];let s=[],a=0,h=0,p=0;const d=[];if(ve()(r).call(r,(n=>{const r=e.children[n],i=r.geometry.clone();if(i.applyMatrix4(r.matrix),lx.tryConvertInterleavedBufferAttributes(i),i.userData.isLineSegments=!0===r.isLineSegments,s.push(i),t){var o,l,c;const e=null===(o=i.attributes)||void 0===o||null===(l=o.position)||void 0===l?void 0:l.count,t=(null===(c=i.index)||void 0===c?void 0:c.count)||0;d.push({batchId:a,positionStart:h,positionCount:e,indexStart:p,indexCount:t}),h+=e,p+=t,a++}})),0===s.length)return;let m;if(i.isMesh){const e=hx(s);if(!e)return;e.userData={},m=new Ga(e,i.material),o.push(m)}else if(i.isLine){const e=this.mergeLineGeometries(s,t,i.material instanceof Dp||i.material instanceof Xa,d);if(!e)return;m=new ju(e,i.material),l.push(m)}else if(i.isPoints){const e=hx(s);if(!e)return;e.userData={},m=new Yu(e,i.material),c.push(m)}m&&(t?m.userData.batches=d:m.userData=i.userData,m.userData.layerName=i.userData.layerName,m.name=`[Merged] ${i.name}`,m.matrixAutoUpdate=Xg,m.renderOrder=i.renderOrder,m.layers=i.layers,m.visible=i.visible,u.push(...r)),ve()(s).call(s,(e=>{lx.releaseGeometryManually(e)})),s=[]})),se()(u).call(u,((e,t)=>t-e)),ve()(u).call(u,(t=>{const n=e.children[t];e.remove(n)})),ve()(r=[...o,...l,...c]).call(r,(t=>{e.add(t)})),e.updateMatrix(),this.mergeInfo.removedObjects+=u.length,this.mergeInfo.mergedMeshes+=o.length,this.mergeInfo.mergedLines+=l.length,this.mergeInfo.mergedPoints+=c.length}static tryHandleMergeableObjects(e,t,n,r,i){let s=!1;const a=F()(e),o=a?e.length:e.children.length;if(t===n||t>=o||n>=o)return s;const l=a?e[t]:e.children[t],c=a?e[n]:e.children[n];return this.areObjectsMergeable(l,c)&&this.areGeometriesMergeable(l.geometry,c.geometry)&&ux.materialsEquals(l.material,c.material)&&(r[n]||(r[n]={indexes:[n]},this.removeFromArray(i,n)),r[n].indexes.push(t),s=!0),s}static isFilteredByOtherFactors(e,t){const n=e;if(n.isMesh&&n.material.isShaderMaterial)return!0;let r=!1,i=e;for(;i&&i!==t;){const e=i.userData;if(e.relativeToCenter||e.spatialFilterHandle){r=!0;break}i=i.parent}return r}static deepMerge(e,t,n=!0,r=!0,i=!0){var s,a;const o={added:[],removed:[]};if(e.length<=1)return o;let l=g_()();const c={},u=[];for(let n=0;n<e.length;++n){const r=e[n];if(r.isInstancedMesh)continue;if(!r.geometry)continue;if(!(r.geometry instanceof Sa))continue;if(this.isFilteredByOtherFactors(e[n],t))continue;let i=!1;const s=X_()(c);for(let t=s.length-1;t>=0;--t){const r=s[t].indexes[0];if(i=this.tryHandleMergeableObjects(e,n,r,c,u),i)break}for(let t=u.length-1;!i&&t>=0;--t){const r=u[t];if(i=this.tryHandleMergeableObjects(e,n,r,c,u),i)break}i||u.push(n)}if(te()(c).length<=0)return o;A_.debug(`[Merge] Built merged indexes for ${e.length} objects in ${(g_()()-l)/1e3}s`),l=g_()();const h=[],p=[],d=[],m=[];ve()(s=X_()(c)).call(s,(n=>{const r=n.indexes;if(r.length<2)return;const s=e[r[0]];let a=[],o=0,l=0,c=0;const u=[];if(ve()(r).call(r,(n=>{const r=e[n],h=r.geometry.clone();if(s.material instanceof Pu&&h.deleteAttribute("lineDistance"),this.applyMatrix(h,r,t),h.userData.isLineSegments=!0===r.isLineSegments,a.push(h),i){var p,d,m;const e=null===(p=h.attributes)||void 0===p||null===(d=p.position)||void 0===d?void 0:d.count,t=(null===(m=h.index)||void 0===m?void 0:m.count)||0;let n;s.isLine&&(h.boundingSphere||h.computeBoundingSphere(),n=h.boundingSphere.clone()),u.push({batchId:o,positionStart:l,positionCount:e,indexStart:c,indexCount:t,boundingSphere:n}),l+=e,c+=t,o++}})),0===a.length)return;let f;if(s.isMesh){const e=hx(a);if(!e)return;e.userData={},f=new Ga(e,s.material),h.push(f)}else if(s.isLine){const e=this.mergeLineGeometries(a,i,s.material instanceof Dp||s.material instanceof Xa,u);if(!e)return;f=new ju(e,s.material),p.push(f)}else if(s.isPoints){const e=hx(a);if(!e)return;e.userData={},f=new Yu(e,s.material),d.push(f)}f&&(i?f.userData.batches=u:f.userData=s.userData,f.userData.layerName=s.userData.layerName,f.name=`[Merged] ${s.name}`,f.matrixAutoUpdate=Xg,f.renderOrder=s.renderOrder,f.layers=s.layers,f.visible=s.visible,ve()(r).call(r,(e=>m.push(e)))),ve()(a).call(a,(e=>{lx.releaseGeometryManually(e)})),a=[]})),A_.debug(`[Merge] Ran deepMerge() in ${(g_()()-l)/1e3}s`);const f=o.removed;ve()(m).call(m,(t=>{const r=e[t];f.push(r),n&&r.removeFromParent()}));const g=o.added;return ve()(a=[...h,...p,...d]).call(a,(e=>{g.push(e),n&&t&&(t.add(e),e.updateWorldMatrix(!1,!1))})),this.mergeInfo.removedObjects+=m.length,this.mergeInfo.mergedMeshes+=h.length,this.mergeInfo.mergedLines+=p.length,this.mergeInfo.mergedPoints+=d.length,r&&t&&vx.removeEmptyObjects(t),o}static applyMatrix(e,t,n){let r=t;for(bx.identity();r&&r!==n&&(bx.premultiply(r.matrix),r.parent);)r=r.parent;return bx.equals(yx)?e:e.applyMatrix4(bx)}static mergeLineGeometries(e,t,n,r){let i;if(n)i=xx.mergeBufferGeometriesWithLinesToLineSegements(e,t,r);else{if(i=hx(e),!i)return;i.userData={};const n=[];let s=0;ve()(e).call(e,((e,i)=>{const a=e.attributes.position;if(!a)return;const o=e.index,l=!0===e.userData.isLineSegments,c=n.length;if(o)for(let e=0;e<o.count;e++){const t=o.array[e];l?n.push(s+t):e>0&&n.push(s+o.array[e-1],s+t)}else for(let e=0;e<a.count;e++)e>0&&(l?e%2==1&&n.push(s+e-1,s+e):n.push(s+e-1,s+e));s+=a.count,t&&r&&(r[i].indexStart=c,r[i].indexCount=n.length-c)})),i.setIndex(n)}return i}static mergeBufferGeometriesWithLinesToLineSegements(e,t,n){const r=new(me())(te()(e[0].attributes)),i={},s=new Sa,a=[];let o=0;for(let s=0;s<e.length;++s){let l=e[s];const c=!0===l.userData.isLineSegments;a.push(c),l.index&&(A_.debug(`[Merge] Geometry '${s}' contains index buffer, going to convert it to non-indexed.`),l=lx.convertGeometryWithIndexedToNonIndexed(l));let u=0;for(const e in l.attributes){if(!r.has(e))return void A_.error(`[Merge] mergeBufferGeometries() failed with geometry at index ${s}. All geometries must have compatible attributes; make sure ${e} attribute exists among all geometries, or in none of them`);i[e]||(i[e]=[]),i[e].push(l.attributes[e]),u++}if(u!==r.size)return void A_.error(`[Merge] mergeBufferGeometries() failed with geometry at index ${s}. Make sure all geometries have the same number of attributes.`);if(t&&n){const e=l.attributes.position;n[s].indexStart=o,n[s].indexCount=e.count,n[s].positionStart=o,n[s].positionCount=e.count,o+=e.count}}for(const e in i){const t=xx.mergeBufferAttributesWithLinesToLineSegements(i[e],a);if(!t)return void A_.error(`[Merge] mergeBufferGeometries() failed while trying to merge the ${e} attribute.`);s.setAttribute(e,t)}return s}static mergeBufferAttributesWithLinesToLineSegements(e,t){let n,r,i,s=0;for(let a=0;a<e.length;++a){const o=e[a];if(void 0===n&&(n=o.array.constructor),n!==o.array.constructor)return void A_.error("[Merge] mergeBufferAttributes() failed. THREE.BufferAttribute.array must be of consistent array types across matching attributes.");if(void 0===r&&(r=o.itemSize),r!==o.itemSize)return void A_.error("[Merge] mergeBufferAttributes() failed. THREE.BufferAttribute.itemSize must be consistent across matching attributes.");if(void 0===i&&(i=o.normalized),i!==o.normalized)return void A_.error("[Merge]  mergeBufferAttributes() failed. THREE.BufferAttribute.normalized must be consistent across matching attributes.");const l=t[a]?0:o.count-2;s+=(o.count+l)*r}const a=new n(s);let o=0;for(let r=0;r<e.length;++r){const i=t[r],s=e[r],l=i?0:s.count-2,c=s.count+l,u=s.itemSize,h=new n(c*u);let p=0;for(let e=0;e<s.count;e++){const t=e*u,n=0!==e&&e!==s.count-1&&!i;for(let e=0;e<u;e++)h[p+e]=s.array[t+e],n&&(h[p+u+e]=s.array[t+e]);p+=n?2*u:u}a.set(h,o),o+=c*u}return new aa(a,r,i)}static removeFromArray(e,t){for(let n=e.length-1;n>=0;--n)if(e[n]===t)return void S()(e).call(e,n,1)}static removeObjectFromArray(e,t){for(let n=e.length-1;n>=0;--n)if(e[n]===t)return void S()(e).call(e,n,1)}static areGeometriesMergeable(e,t){if(!e||!t)return!1;if("InstancedBufferGeometry"===e.type||"InstancedBufferGeometry"===t.type)return!1;if(!!e.index!=!!t.index)return!1;const n=te()(e.attributes);if(n.length!==te()(t.attributes).length)return!1;for(const e of n)if(!t.attributes[e])return!1;return!0}static areObjectsMergeable(e,t){if(e.layers.mask!==t.layers.mask)return!1;if(e.renderOrder!==t.renderOrder)return!1;if(e.visible!==t.visible)return!1;if(e.userData.layerName!==t.userData.layerName)return!1;if(e.type===t.type)return!0;const n=e,r=t;return n.isMesh&&r.isMesh||n.isLine&&r.isLine||n.isPoints&&r.isPoints}static isMergedMesh(e){return!(!e||!e.userData.batches)}static isFaceIndexInBatch(e,t,n){if(e.boundsTree){const r=e.index.getX(3*n);if(r>=t.positionStart&&r<t.positionStart+t.positionCount)return!0}else if(e.index){const e=t.indexStart/3,r=(t.indexStart+t.indexCount)/3-1;if(n>=e&&n<=r)return!0}else{const e=3*n;if(e>=t.positionStart&&e<t.positionStart+t.positionCount)return!0}return!1}static getBatchByFaceIndex(e,t){if(t<0)return void A_.error(`[Merge]: Invalid faceIndex: ${t}`);const n=e&&e.geometry&&e.userData.batches;if(n)for(let r=0;r<n.length;++r){const i=n[r];if(this.isFaceIndexInBatch(e.geometry,i,t))return i}}static getBatchIdByFaceIndex(e,t){const n=this.getBatchByFaceIndex(e,t);return n?n.batchId:-1}static getBatchByBatchId(e,t){const n=e&&e.geometry&&e.userData.batches;if(n)for(let e=0;e<n.length;++e){const r=n[e];if(r.batchId===t)return r}}static cloneGeometryForBatch(e,t){var n,r;const i=e&&e.geometry;if(!i)return;const s=null===(n=i.attributes.position)||void 0===n?void 0:n.array;let a=null===(r=i.index)||void 0===r?void 0:r.array;if(!s||!a)return void A_.warn(`[Merge]: Unexpected position: ${s}, or index: ${a}!`);const o=new Sa,l=t.positionStart,c=t.positionStart+t.positionCount,u=i.attributes;for(const e in u){var h;const t=u[e],n=t.itemSize,r=I()(h=t.array).call(h,l*n,c*n);o.setAttribute(e,new aa(r,n,t.normalized))}if(i.boundsTree&&(a=i.userData.originalIndex,!a))return void A_.warn("[Merge] After building bvh, the original index data is not preserved !");const p=t.indexStart,d=t.indexStart+t.indexCount,m=[];let f=0;for(let e=p;e<d&&e<a.length;++e)m[f++]=a[e]-t.positionStart;return o.setIndex(m),i.boundingBox&&o.computeBoundingBox(),i.boundingSphere&&o.computeBoundingSphere(),o}}Ug(xx,"mergeInfo",{removedObjects:0,mergedMeshes:0,mergedLines:0,mergedPoints:0,mergedUnknownTypeObjects:0,elapsedTime:0});var wx=n(92007),Tx=n.n(wx);const Sx=new Gi,Ex=new Gi;class Ix{modify(e,t){const n=(e=e.clone()).attributes;for(const t in n)"position"!==t&&e.deleteAttribute(t);e=function(e,t=1e-4){t=Math.max(t,X);const n={},r=e.getIndex(),i=e.getAttribute("position"),s=r?r.count:i.count;let a=0;const o=ee(e.attributes),l={},c={},u=[],h=["getX","getY","getZ","getW"],p=["setX","setY","setZ","setW"];for(let t=0,n=o.length;t<n;t++){const n=o[t],r=e.attributes[n];l[n]=new aa(new r.array.constructor(r.count*r.itemSize),r.itemSize,r.normalized);const i=e.morphAttributes[n];i&&(c[n]=new aa(new i.array.constructor(i.count*i.itemSize),i.itemSize,i.normalized))}const d=Jy(1/t),m=Math.pow(10,d);for(let t=0;t<s;t++){const i=r?r.getX(t):t;let s="";for(let t=0,n=o.length;t<n;t++){const n=o[t],r=e.getAttribute(n),a=r.itemSize;for(let e=0;e<a;e++)s+=~~(r[h[e]](i)*m)+","}if(s in n)u.push(n[s]);else{for(let t=0,n=o.length;t<n;t++){const n=o[t],r=e.getAttribute(n),s=e.morphAttributes[n],u=r.itemSize,d=l[n],m=c[n];for(let e=0;e<u;e++){const t=h[e],n=p[e];if(d[n](a,r[t](i)),s)for(let e=0,r=s.length;e<r;e++)m[e][n](a,s[e][t](i))}}n[s]=a,u.push(a),a++}}const f=e.clone();for(const t in e.attributes){var g;const e=l[t];if(f.setAttribute(t,new aa(E(g=e.array).call(g,0,a*e.itemSize),e.itemSize,e.normalized)),t in c)for(let e=0;e<c[t].length;e++){var _;const n=c[t][e];f.morphAttributes[t][e]=new aa(E(_=n.array).call(_,0,a*n.itemSize),n.itemSize,n.normalized)}}return f.setIndex(u),f}(e);const r=[],i=[],s=e.getAttribute("position");for(let e=0;e<s.count;e++){const t=(new Gi).fromBufferAttribute(s,e),n=new Lx(t);r.push(n)}let a,o=e.getIndex();if(null!==o)for(let e=0;e<o.count;e+=3){const t=o.getX(e),n=o.getX(e+1),s=o.getX(e+2),a=new kx(r[t],r[n],r[s],t,n,s);i.push(a)}else for(let e=0;e<s.count;e+=3){const t=e,n=e+1,s=e+2,a=new kx(r[t],r[n],r[s],t,n,s);i.push(a)}for(let e=0,t=r.length;e<t;e++)Cx(r[e]);let l=t;for(;l--;){if(a=Ox(r),!a){console.log("THREE.SimplifyModifier: No next vertex");break}Dx(r,i,a,a.collapseNeighbor)}const c=new Sa,u=[];o=[];for(let e=0;e<r.length;e++){const t=r[e].position;u.push(t.x,t.y,t.z),r[e].id=e}for(let e=0;e<i.length;e++){const t=i[e];o.push(t.v1.id,t.v2.id,t.v3.id)}return c.setAttribute("position",new fa(u,3)),c.setIndex(o),c}}function Mx(e,t){const n=x(e).call(e,t);n>-1&&T(e).call(e,n,1)}function Ax(e,t){const n=t.position.distanceTo(e.position);let r=0;const i=[];for(let n=0,r=e.faces.length;n<r;n++){const r=e.faces[n];r.hasVertex(t)&&i.push(r)}for(let t=0,n=e.faces.length;t<n;t++){let n=1;const s=e.faces[t];for(let e=0;e<i.length;e++){const t=i[e],r=s.normal.dot(t.normal);n=Math.min(n,(1.001-r)/2)}r=Math.max(r,n)}i.length<2&&(r=1);return n*r+0}function Cx(e){if(0===e.neighbors.length)return e.collapseNeighbor=null,void(e.collapseCost=-.01);e.collapseCost=1e5,e.collapseNeighbor=null;for(let t=0;t<e.neighbors.length;t++){const n=Ax(e,e.neighbors[t]);e.collapseNeighbor||(e.collapseNeighbor=e.neighbors[t],e.collapseCost=n,e.minCost=n,e.totalCost=0,e.costCount=0),e.costCount++,e.totalCost+=n,n<e.minCost&&(e.collapseNeighbor=e.neighbors[t],e.minCost=n)}e.collapseCost=e.totalCost/e.costCount}function Rx(e,t){for(console.assert(0===e.faces.length);e.neighbors.length;){Mx(e.neighbors.pop().neighbors,e)}Mx(t,e)}function Px(e,t){Mx(t,e),e.v1&&Mx(e.v1.faces,e),e.v2&&Mx(e.v2.faces,e),e.v3&&Mx(e.v3.faces,e);const n=[e.v1,e.v2,e.v3];for(let e=0;e<3;e++){const t=n[e],r=n[(e+1)%3];t&&r&&(t.removeIfNonNeighbor(r),r.removeIfNonNeighbor(t))}}function Dx(e,t,n,r){if(!r)return void Rx(n,e);const i=[];for(let e=0;e<n.neighbors.length;e++)i.push(n.neighbors[e]);for(let e=n.faces.length-1;e>=0;e--)n.faces[e]&&n.faces[e].hasVertex(r)&&Px(n.faces[e],t);for(let e=n.faces.length-1;e>=0;e--)n.faces[e].replaceVertex(n,r);Rx(n,e);for(let e=0;e<i.length;e++)Cx(i[e])}function Ox(e){let t=e[0];for(let n=0;n<e.length;n++)e[n].collapseCost<t.collapseCost&&(t=e[n]);return t}class kx{constructor(e,t,n,r,i,s){this.a=r,this.b=i,this.c=s,this.v1=e,this.v2=t,this.v3=n,this.normal=new Gi,this.computeNormal(),e.faces.push(this),e.addUniqueNeighbor(t),e.addUniqueNeighbor(n),t.faces.push(this),t.addUniqueNeighbor(e),t.addUniqueNeighbor(n),n.faces.push(this),n.addUniqueNeighbor(e),n.addUniqueNeighbor(t)}computeNormal(){const e=this.v1.position,t=this.v2.position,n=this.v3.position;Sx.subVectors(n,t),Ex.subVectors(e,t),Sx.cross(Ex).normalize(),this.normal.copy(Sx)}hasVertex(e){return e===this.v1||e===this.v2||e===this.v3}replaceVertex(e,t){e===this.v1?this.v1=t:e===this.v2?this.v2=t:e===this.v3&&(this.v3=t),Mx(e.faces,this),t.faces.push(this),e.removeIfNonNeighbor(this.v1),this.v1.removeIfNonNeighbor(e),e.removeIfNonNeighbor(this.v2),this.v2.removeIfNonNeighbor(e),e.removeIfNonNeighbor(this.v3),this.v3.removeIfNonNeighbor(e),this.v1.addUniqueNeighbor(this.v2),this.v1.addUniqueNeighbor(this.v3),this.v2.addUniqueNeighbor(this.v1),this.v2.addUniqueNeighbor(this.v3),this.v3.addUniqueNeighbor(this.v1),this.v3.addUniqueNeighbor(this.v2),this.computeNormal()}}class Lx{constructor(e){this.position=e,this.id=-1,this.faces=[],this.neighbors=[],this.collapseCost=0,this.collapseNeighbor=null}addUniqueNeighbor(e){var t,n;t=this.neighbors,n=e,-1===x(t).call(t,n)&&t.push(n)}removeIfNonNeighbor(e){const t=this.neighbors,n=this.faces,r=x(t).call(t,e);if(-1!==r){for(let t=0;t<n.length;t++)if(n[t].hasVertex(e))return;T(t).call(t,r,1)}}}class Nx{static simplifyGeometry(e,t){const n=this.getNumberOfVerticesToRemove(e,t);if(n>0){return(new Ix).modify(e,n)}return e}static simplifyPoints(e,t=1){const n=Tx()(e,t);return this.simplifiedInfo.total+=e.length,this.simplifiedInfo.removed+=e.length-n.length,n}static getNumberOfVerticesToRemove(e,t){let n=0;e instanceof Sa&&e.index&&(n=e.attributes.position.count);const r=Math.floor(n*t);return n<20?0:r}}Ug(Nx,"simplifiedInfo",{total:0,removed:0});class Fx{static createSkyOfGradientRamp(e=4e3,t=32,n=15,r=new Gi,i=new Gi(0,.7,.5)){const s=this.COLOR_TEMPLATES.default,a={topColor:{value:new Mi(s[0])},skylineColor:{value:new Mi(s[1])},bottomColor:{value:new Mi(s[2])},offset:{value:400},exponent:{value:.9},skyCenter:{value:r||new Gi},sunDirection:{value:i.normalize()}},o=new fp(e,t,n),l=new Xa({uniforms:a,vertexShader:this.vertexShader,fragmentShader:this.fragmentShader,side:Ze}),c=new Ga(o,l);return c.matrixAutoUpdate=!1,c.name=this.NAME,c.userData.selectable=!1,c.layers.set(Zg),c}static createSkyOfGradientRampByBoundingBox(e){let t=2*(e.max.x-e.min.x+(e.max.y-e.min.y)+(e.max.z-e.min.z));t<Fx.MIN_SKY_RADIUS?t=Fx.MIN_SKY_RADIUS:t>Fx.MAX_SKY_RADIUS&&(t=Fx.MAX_SKY_RADIUS);const n=new Gi;e.getCenter(n);const r=Fx.createSkyOfGradientRamp(t,void 0,void 0,n);return r.position.set(n.x,0,n.z),r}static createSkyFromTextures(e){try{const t=new ud;return b().resolve(new(b())((n=>{t.load(e,(e=>n(e)))})))}catch(e){return b().reject(e)}}}Ug(Fx,"NAME","SKYBOX"),Ug(Fx,"MIN_SKY_RADIUS",4e3),Ug(Fx,"MAX_SKY_RADIUS",2e4),Ug(Fx,"vertexShader","\n    varying vec3 vWorldPosition;\n    void main() {\n      vec4 worldPosition = modelMatrix * vec4( position, 1.0 );\n      vWorldPosition = worldPosition.xyz;\n      gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n    }"),Ug(Fx,"fragmentShader","\n    uniform vec3 topColor;\n    uniform vec3 skylineColor;\n    uniform vec3 bottomColor;\n    uniform float offset;\n    uniform float exponent;\n    uniform vec3 skyCenter;\n    uniform vec3 sunDirection;\n    varying vec3 vWorldPosition;\n    // Used to find the position to draw the sun. Sun size is bigger when this value is smaller\n    const float sunDirectionDotThreshold = 0.98;\n\n    void main() {\n      vec3 position = vec3(vWorldPosition.x - skyCenter.x, vWorldPosition.y - skyCenter.y, vWorldPosition.z - skyCenter.z);\n      vec3 normalizedPosition = normalize( position + offset );\n      float h = normalizedPosition.y;\n      vec3 color;\n      if (h > 0.0) {\n        color = mix( skylineColor, topColor, pow( h, exponent ) );\n\n        // draw the sun\n        float dotResult = dot(sunDirection, normalizedPosition);\n        if (dotResult > sunDirectionDotThreshold) {\n            const float sunSize = 1.0 - sunDirectionDotThreshold; // maximum sun size\n            const vec3 sunColor = vec3(1.0, 1.0, 1.0);\n            color = mix(color, sunColor, pow((dotResult + sunSize - 1.0) / sunSize, 3.0));\n        }\n      } else {\n        color = mix( skylineColor, bottomColor, pow( -h, exponent ) );\n      }\n      gl_FragColor = vec4(color , 1.0);\n    }"),Ug(Fx,"COLOR_TEMPLATES",{default:[8828661,16777215,10066329],blueSky:[11189247,16777215,6974058],boardwalk:[14413823,16777215,15459804]});const Ux={file:1,m:1,mm:.001,cm:.01,ft:.3048,in:.0254,pt:function(){const e=document.createElement("div");return e.setAttribute("style","height: 1in; visibility: hidden; position: absolute; margin: 0; padding: 0;"),document.body.appendChild(e),.0254/e.clientHeight}()},Bx={file:"m",m:"m",mm:"mm",cm:"cm",ft:"ft",in:"in",pt:"pt"},jx=e=>2===e?"²":3===e?"³":"",zx=(e,t=1)=>Bx[e]+jx(t),Gx=(e,t,n,r=1)=>{if(null==n&&(n=t),n===t)return{value:e,unit:zx(n)};return{value:e*Math.pow(Ux[t]/Ux[n],r),unit:zx(n)+jx(r)}};let Vx;!function(e){e.Top="Top",e.Bottom="Bottom",e.Front="Front",e.Back="Back",e.Left="Left",e.Right="Right"}(Vx||(Vx={}));class qx{static getCameraPositionByBboxAndView(e,t,n,r,i){const s=qx.getCameraDirectionByView(t);return this.getCameraPositionByBboxAndDirection(e,n,r,i,s)}static getCameraPositionByBboxAndDirection(e,t,n,r,i){if(e.isEmpty())return;if(!r)return;const s=new Gi,a=new Gi,o=new Gi(0,1,0);e.getSize(a),e.getCenter(s);let l,c,u=(a.x+a.y+a.z)/3*1.5;if(!i||null!=i&&i.equals(new Gi))l=new Gi(s.x+u,s.y+u/1.5,s.z+u),c=l.clone().sub(s);else{const e=new Gi(u,u/1.5,u).length();c=new Gi(-i.x,-i.y,-i.z).normalize().multiplyScalar(e),l=c.clone().add(s)}u=c.length(),c=c.normalize();const h=new vs;h.lookAt(l,s,o);const p=new vs;p.makeTranslation(-l.x,-l.y,-l.z);const d=e.clone().applyMatrix4(p).applyMatrix4(h.invert()).applyMatrix4(r),m=Math.max(Math.abs(d.max.x),Math.abs(d.min.x)),f=Math.max(Math.abs(d.max.y),Math.abs(d.min.y));u*=1.1*Math.sqrt(Math.pow(m,2)+Math.pow(f,2)),l=c.multiplyScalar(u).add(s),n.set(s.x,s.y,s.z),t.set(l.x,l.y,l.z)}static getCameraDirectionByView(e){const t=new Gi(1,0,0);return e===Vx.Top?t.set(0,-1,0):e===Vx.Bottom?t.set(0,1,0):e===Vx.Front?t.set(0,0,-1):e===Vx.Back?t.set(0,0,1):e===Vx.Left?t.set(1,0,0):e===Vx.Right&&t.set(-1,0,0),t}static sleep(e){try{let t;return b().resolve(new(b())((n=>{t=Pe()((()=>{n("")}),e)})).then((()=>{clearTimeout(t)})))}catch(e){return b().reject(e)}}static twinkle(e,t=500){try{const n=this,r=qx.twinklingObjectIds;return r[e.id]?b().resolve():(r[e.id]=!0,e.visible=!e.visible,b().resolve(n.sleep(t)).then((function(){return e.visible=!e.visible,b().resolve(n.sleep(t)).then((function(){return e.visible=!e.visible,b().resolve(n.sleep(t)).then((function(){return e.visible=!e.visible,b().resolve(n.sleep(t)).then((function(){return e.visible=!e.visible,b().resolve(n.sleep(t)).then((function(){e.visible=!e.visible,delete r[e.id]}))}))}))}))})))}catch(e){return b().reject(e)}}}Ug(qx,"twinklingObjectIds",{});const Hx={NavCube:{front:"Front",back:"Back",top:"Top",bottom:"Bottom",left:"Left",right:"Right"},ContextMenu:{viewFitAll:"View Fit All",hideAll:"Hide All",showAll:"Show All",xRayAll:"X-Ray",xRayNone:"X-Ray None",selectNone:"Select None",resetView:"Reset View",viewFitEntity:"View Fit",hideEntity:"Hide",hideOthers:"Hide Others",xRayEntity:"X-Ray",xRayOthers:"X-Ray Others",select:"Select",deselect:"Undo Select",showSectionPlane:"Show Section Plane",showSectionBox:"Show Section Box",showAxisSection:"Show Axis Section",hideSectionPlane:"Hide Section Plane",hideSectionBox:"Hide Section Box",hideAxisSection:"Hide Axis Section",undoSection:"Undo Section"},ProgressBar:{Loading:"Loading",Comparing:"Comparing"},Toolbar:{homeView:"Home",orthoView:"Ortho View",measurement:"Measure",distanceMeasurement:"Distance",areaMeasurement:"Area",angleMeasurement:"Angle",coordinateMeasurement:"Coordinate",clearMeasurement:"Clear",markup:"Markup",markupArrow:"Arrow",markupRect:"Rect",markupCloudRect:"CloudRect",markupPolyLine:"PolyLine",markupCloudLine:"CloudLine",markupEllipse:"Ellipse",markupCircle:"Circle",markupDot:"Dot",markupText:"Text",markupX:"X",markupStroke:"Stroke Style",markupLineWidth:"Line Width",markupLineWidth2:"Line Width 2",markupLineWidth5:"Line Width 5",markupLineWidth10:"Line Width 10",markupFontSize:"Font Size",markupFontSize14:"14",markupFontSize18:"18",markupFontSize24:"24",clearMarkup:"Clear Markup",quitMarkup:"Quit markup",section:"Section",axisSection:"Axis Section",pickSectionPlane:"Pick Section Plane",sectionBox:"Section Box",bimTree:"BIM Tree",viewpoint:"Viewpoint",annotation:"Annotation",property:"Property",settings:"Settings",compared:"Compared",quitCompare:"Quit compare",fullscreen:"Full Screen",layers:"Layers",zoomToRectangle:"Zoom"},Tooltip:{measure:"Pick a point to continue, pressing ESC to exit",areaMeasurement:"Pick a point to continue, pressing ESC to exit, right click to finish",section:"Click to pick a section plane"},PopPanel:{reset:"Reset"}},Wx={NavCube:{front:"前",back:"后",top:"上",bottom:"下",left:"左",right:"右"},ContextMenu:{viewFitAll:"缩放视口到所有模型",hideAll:"全部隐藏",showAll:"全部显示",xRayAll:"全部应用 X 光模式",xRayNone:"清除 X 光模式",selectNone:"清空选择",resetView:"重置视图",viewFitEntity:"缩放视口到实体",hideEntity:"隐藏",hideOthers:"隐藏其他 (隔离)",xRayEntity:"应用 X 光模式",xRayOthers:"对其他实体应用 X 光模式",select:"选择",deselect:"取消选择",showSectionPlane:"显示剖切面",showSectionBox:"显示剖切盒",showAxisSection:"显示轴向剖切",hideSectionPlane:"隐藏剖切面",hideSectionBox:"隐藏剖切盒",hideAxisSection:"隐藏轴向剖切",undoSection:"取消剖切"},ProgressBar:{Loading:"正在加载",Comparing:"正在对比"},Toolbar:{homeView:"主视图",orthoView:"正交视图",measurement:"测量",distanceMeasurement:"距离测量",areaMeasurement:"面积测量",angleMeasurement:"角度测量",coordinateMeasurement:"坐标测量",clearMeasurement:"清除测量",markup:"批注",markupArrow:"箭头",markupRect:"矩形框",markupCloudRect:"云线框",markupPolyLine:"多段线",markupCloudLine:"云线",markupEllipse:"椭圆",markupCircle:"圆",markupDot:"点",markupText:"文字",markupX:"叉号",markupStroke:"画笔颜色",markupLineWidth:"线宽",markupLineWidth2:"线宽 2",markupLineWidth5:"线宽 5",markupLineWidth10:"线宽 10",markupFontSize:"字号",markupFontSize14:"14",markupFontSize18:"18",markupFontSize24:"24",clearMarkup:"清除批注",quitMarkup:"退出批注",section:"剖切",axisSection:"轴向剖切",pickSectionPlane:"面剖切",sectionBox:"剖切盒",bimTree:"BIM树",viewpoint:"视点",annotation:"批注",property:"属性",settings:"设置",compared:"图纸对比",quitCompare:"退出图纸对比",fullscreen:"全屏",layers:"图层",zoomToRectangle:"框选放大"},Tooltip:{measure:"点击继续测量, ESC 取消测量",areaMeasurement:"点击继续测量, ESC 取消测量，右键完成测量",section:"点击确定剖切面"},PopPanel:{reset:"重置"}};class Yx extends Vy{constructor(e){super(),Ug(this,"translate",this.initLocalization()),Ug(this,"viewerContainer",void 0),Ug(this,"scene",void 0),Ug(this,"renderer",void 0),Ug(this,"camera",void 0),Ug(this,"controls",void 0),Ug(this,"height",0),Ug(this,"width",0),Ug(this,"widgetContainer",void 0),Ug(this,"viewerCfg",void 0),Ug(this,"cameraCfg",void 0),Ug(this,"groundPlane",void 0),Ug(this,"overlayRender",void 0),Ug(this,"enableOverlayRenderer",!0),this.viewerCfg=e,this.initLocalization(),this.initViewerContainer(),this.initWidgetContainer()}initLocalization(){var e;const t=(null===(e=this.viewerCfg)||void 0===e?void 0:e.language)||"cn";return Yb.init({lng:t,debug:!1,resources:{en:{translation:Hx},cn:{translation:Wx}}}),Yb.t}initViewerContainer(){let e=document.getElementById(this.viewerCfg.containerId);e||(A_.error("[BaseViewer] containerId:",this.viewerCfg.containerId,"is not found in dom tree! will append to document body"),e=document.body);const t=document.createElement("div");t.classList.add("viewer-container"),t.style.cssText="width: 100%; height: 100%; position: absolute; overflow: hidden;",e.appendChild(t),this.width=t.clientWidth,this.height=t.clientHeight,this.viewerContainer=t}initWidgetContainer(){var e;const t=document.createElement("div");t.classList.add("widget-container"),null===(e=this.viewerContainer)||void 0===e||e.appendChild(t),this.widgetContainer=t}destroy(){var e,t,n;null===(e=this.widgetContainer)||void 0===e||e.remove(),this.widgetContainer=void 0,null===(t=this.viewerContainer)||void 0===t||t.remove(),this.viewerContainer=void 0,null===(n=this.scene)||void 0===n||n.clear(),this.scene=void 0,this.renderer&&(this.renderer.domElement.remove(),this.renderer.clear(),this.renderer.dispose(),this.renderer.forceContextLoss(),this.renderer=void 0),this.overlayRender&&(this.overlayRender.destroy(),this.overlayRender=void 0),this.camera=void 0,this.controls&&(this.controls.dispose(),this.controls=void 0),this.groundPlane&&(this.groundPlane.geometry.dispose(),this.groundPlane.clear(),this.groundPlane=void 0)}enableRender(){}getRaycaster(){}getRaycastableObjectsByMouse(e){return[]}getBBox(){}flyTo(e,t){}is3d(){return!0}deactivateMeasurement(){}}function Xx(e){let t;try{t=new Qb(e,"http://fakehost.com/")}catch(e){return null}const n=t.pathname.split("/").pop(),r=De(n).call(n,".");if(-1===r||r===n.length-1)return null;return n.substring(r+1)}class $x{constructor(){this.maxSize=800,this.minSize=600,this.unloadPercent=.05,this.itemSet=new he,this.itemList=[],this.usedSet=new de,this.callbacks=new he,this.unloadPriorityCallback=null;const e=this.itemSet;this.defaultPriorityCallback=t=>e.get(t)}isFull(){return this.itemSet.size>=this.maxSize}add(e,t){const n=this.itemSet;if(n.has(e))return!1;if(this.isFull())return!1;const r=this.usedSet,i=this.itemList,s=this.callbacks;return i.push(e),r.add(e),n.set(e,f_()),s.set(e,t),!0}remove(e){const t=this.usedSet,n=this.itemSet,r=this.itemList,i=this.callbacks;if(n.has(e)){i.get(e)(e);const s=x(r).call(r,e);return T(r).call(r,s,1),t.delete(e),n.delete(e),i.delete(e),!0}return!1}markUsed(e){const t=this.itemSet,n=this.usedSet;t.has(e)&&!n.has(e)&&(t.set(e,f_()),n.add(e))}markAllUnused(){this.usedSet.clear()}unloadUnusedContent(){const e=this.unloadPercent,t=this.minSize,n=this.itemList,r=this.itemSet,i=this.usedSet,s=this.callbacks,a=n.length-i.size,o=n.length-t,l=this.unloadPriorityCallback||this.defaultPriorityCallback;if(o>0&&a>0){ie(n).call(n,((e,t)=>{const n=i.has(e),r=i.has(t);return n&&r?0:n||r?n?1:-1:l(t)-l(e)}));const c=Math.min(o,a),u=Math.max(t*e,c*e);let h=Math.min(u,a);h=Math.ceil(h);const p=T(n).call(n,0,h);for(let e=0,t=p.length;e<t;e++){const t=p[e];s.get(t)(t),r.delete(t),s.delete(t)}}}scheduleUnload(e=!0){var t;this.scheduled||(this.scheduled=!0,t=()=>{this.scheduled=!1,this.unloadUnusedContent(),e&&this.markAllUnused()},v.resolve().then(t))}}class Kx{constructor(){this.maxJobs=6,this.items=[],this.callbacks=new he,this.currJobs=0,this.scheduled=!1,this.autoUpdate=!0,this.priorityCallback=()=>{throw new Error("PriorityQueue: PriorityCallback function not defined.")},this.schedulingCallback=e=>{requestAnimationFrame(e)},this._runjobs=()=>{this.tryRunJobs(),this.scheduled=!1}}sort(){const e=this.priorityCallback,t=this.items;ie(t).call(t,e)}add(e,t){return new v(((n,r)=>{const i=this.items,s=this.callbacks;i.push(e),s.set(e,((...e)=>t(...e).then(n).catch(r))),this.autoUpdate&&this.scheduleJobRun()}))}remove(e){const t=this.items,n=this.callbacks,r=x(t).call(t,e);-1!==r&&(T(t).call(t,r,1),n.delete(e))}tryRunJobs(){ie(this).call(this);const e=this.items,t=this.callbacks,n=this.maxJobs;let r=this.currJobs;for(;n>r&&e.length>0;){r++;const n=e.pop(),i=t.get(n);t.delete(n),i(n).then((()=>{this.currJobs--,this.autoUpdate&&this.scheduleJobRun()})).catch((()=>{this.currJobs--,this.autoUpdate&&this.scheduleJobRun()}))}this.currJobs=r}scheduleJobRun(){this.scheduled||(this.schedulingCallback(this._runjobs),this.scheduled=!0)}}const Zx=6378137;function Jx(e){return 3===e||4===e}function Qx(e,t){return e.__lastFrameVisited===t&&e.__used}function 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i={};this.header=i}getKeys(){return ee(this.header)}getData(e,t,n=null,r=null){const i=this.header;if(!(e in i))return null;const s=i[e];if(s instanceof Object){if(N(s))return s;{const{buffer:i,binOffset:a,binLength:o}=this,l=s.byteOffset||0,c=s.type||r,u=s.componentType||n;if("type"in s&&r&&s.type!==r)throw new Error("FeatureTable: Specified type does not match expected type.");let h,p;switch(c){case"SCALAR":h=1;break;case"VEC2":h=2;break;case"VEC3":h=3;break;case"VEC4":h=4;break;default:throw new Error(`FeatureTable : Feature type not provided for "${e}".`)}const d=a+l,m=t*h;switch(u){case"BYTE":p=new Int8Array(i,d,m);break;case"UNSIGNED_BYTE":p=new Uint8Array(i,d,m);break;case"SHORT":p=new Int16Array(i,d,m);break;case"UNSIGNED_SHORT":p=new Uint16Array(i,d,m);break;case"INT":p=new Int32Array(i,d,m);break;case"UNSIGNED_INT":p=new Uint32Array(i,d,m);break;case"FLOAT":p=new Float32Array(i,d,m);break;case"DOUBLE":p=new Float64Array(i,d,m);break;default:throw new Error(`FeatureTable : 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n="";for(let e=0;e<4;e++)n+=String.fromCharCode(t.getUint8(e));return n}class fw extends dw{parse(e){const t=new DataView(e),n=mw(t);console.assert("b3dm"===n);const r=t.getUint32(4,!0);console.assert(1===r);const i=t.getUint32(8,!0);console.assert(i===e.byteLength);const s=t.getUint32(12,!0),a=t.getUint32(16,!0),o=t.getUint32(20,!0),l=t.getUint32(24,!0),c=E(e).call(e,28,28+s+a),u=new hw(c,0,s,a),h=28+s+a,p=E(e).call(e,h,h+o+l),d=new pw(p,u.getData("BATCH_LENGTH"),0,o,l),m=h+o+l;return{version:r,featureTable:u,batchTable:d,glbBytes:new Uint8Array(e,m,i-m)}}}var gw=n(40703),_w=n.n(gw);class vw extends rd{constructor(e){super(e),this.dracoLoader=null,this.ktx2Loader=null,this.meshoptDecoder=null,this.pluginCallbacks=[],this.register((function(e){return new Sw(e)})),this.register((function(e){return new Pw(e)})),this.register((function(e){return new Dw(e)})),this.register((function(e){return new Iw(e)})),this.register((function(e){return new Mw(e)})),this.register((function(e){return new Aw(e)})),this.register((function(e){return new Cw(e)})),this.register((function(e){return new Tw(e)})),this.register((function(e){return new Rw(e)})),this.register((function(e){return new Ew(e)})),this.register((function(e){return new xw(e)})),this.register((function(e){return new Ow(e)})),this.register((function(e){return new kw(e)}))}load(e,t,n,r){const i=this;let s;s=""!==this.resourcePath?this.resourcePath:""!==this.path?this.path:Od.extractUrlBase(e),this.manager.itemStart(e);const a=function(t){r?r(t):console.error(t),i.manager.itemError(e),i.manager.itemEnd(e)},o=new ad(this.manager);o.setPath(this.path),o.setResponseType("arraybuffer"),o.setRequestHeader(this.requestHeader),o.setWithCredentials(this.withCredentials),o.load(e,(function(n){try{i.parse(n,s,(function(n){t(n),i.manager.itemEnd(e)}),a)}catch(e){a(e)}}),n,a)}setDRACOLoader(e){return this.dracoLoader=e,this}setDDSLoader(){throw new Error('THREE.GLTFLoader: "MSFT_texture_dds" no longer supported. Please update to "KHR_texture_basisu".')}setKTX2Loader(e){return this.ktx2Loader=e,this}setMeshoptDecoder(e){return this.meshoptDecoder=e,this}register(e){var t;return-1===x(t=this.pluginCallbacks).call(t,e)&&this.pluginCallbacks.push(e),this}unregister(e){var t,n,r;-1!==x(t=this.pluginCallbacks).call(t,e)&&T(n=this.pluginCallbacks).call(n,x(r=this.pluginCallbacks).call(r,e),1);return this}parse(e,t,n,r){let i;const s={},a={};if("string"==typeof e)i=JSON.parse(e);else if(e instanceof ArrayBuffer){if(Od.decodeText(new Uint8Array(e,0,4))===Lw){try{s[yw.KHR_BINARY_GLTF]=new Uw(e)}catch(e){return void(r&&r(e))}i=JSON.parse(s[yw.KHR_BINARY_GLTF].content)}else i=JSON.parse(Od.decodeText(new Uint8Array(e)))}else i=e;if(void 0===i.asset||i.asset.version[0]<2)return void(r&&r(new Error("THREE.GLTFLoader: Unsupported asset. glTF versions >=2.0 are supported.")));const o=new uT(i,{path:t||this.resourcePath||"",crossOrigin:this.crossOrigin,requestHeader:this.requestHeader,manager:this.manager,ktx2Loader:this.ktx2Loader,meshoptDecoder:this.meshoptDecoder});o.fileLoader.setRequestHeader(this.requestHeader);for(let e=0;e<this.pluginCallbacks.length;e++){const t=this.pluginCallbacks[e](o);a[t.name]=t,s[t.name]=!0}if(i.extensionsUsed)for(let e=0;e<i.extensionsUsed.length;++e){const t=i.extensionsUsed[e],n=i.extensionsRequired||[];switch(t){case yw.KHR_MATERIALS_UNLIT:s[t]=new ww;break;case yw.KHR_MATERIALS_PBR_SPECULAR_GLOSSINESS:s[t]=new Gw;break;case yw.KHR_DRACO_MESH_COMPRESSION:s[t]=new Bw(i,this.dracoLoader);break;case yw.KHR_TEXTURE_TRANSFORM:s[t]=new jw;break;case yw.KHR_MESH_QUANTIZATION:s[t]=new Vw;break;default:x(n).call(n,t)>=0&&void 0===a[t]&&console.warn('THREE.GLTFLoader: Unknown extension "'+t+'".')}}o.setExtensions(s),o.setPlugins(a),o.parse(n,r)}parseAsync(e,t){const n=this;return new v((function(r,i){n.parse(e,t,r,i)}))}}function bw(){let e={};return{get:function(t){return e[t]},add:function(t,n){e[t]=n},remove:function(t){delete e[t]},removeAll:function(){e={}}}}const yw={KHR_BINARY_GLTF:"KHR_binary_glTF",KHR_DRACO_MESH_COMPRESSION:"KHR_draco_mesh_compression",KHR_LIGHTS_PUNCTUAL:"KHR_lights_punctual",KHR_MATERIALS_CLEARCOAT:"KHR_materials_clearcoat",KHR_MATERIALS_IOR:"KHR_materials_ior",KHR_MATERIALS_PBR_SPECULAR_GLOSSINESS:"KHR_materials_pbrSpecularGlossiness",KHR_MATERIALS_SHEEN:"KHR_materials_sheen",KHR_MATERIALS_SPECULAR:"KHR_materials_specular",KHR_MATERIALS_TRANSMISSION:"KHR_materials_transmission",KHR_MATERIALS_IRIDESCENCE:"KHR_materials_iridescence",KHR_MATERIALS_UNLIT:"KHR_materials_unlit",KHR_MATERIALS_VOLUME:"KHR_materials_volume",KHR_TEXTURE_BASISU:"KHR_texture_basisu",KHR_TEXTURE_TRANSFORM:"KHR_texture_transform",KHR_MESH_QUANTIZATION:"KHR_mesh_quantization",KHR_MATERIALS_EMISSIVE_STRENGTH:"KHR_materials_emissive_strength",EXT_TEXTURE_WEBP:"EXT_texture_webp",EXT_MESHOPT_COMPRESSION:"EXT_meshopt_compression",EXT_MESH_GPU_INSTANCING:"EXT_mesh_gpu_instancing"};class xw{constructor(e){this.parser=e,this.name=yw.KHR_LIGHTS_PUNCTUAL,this.cache={refs:{},uses:{}}}_markDefs(){const e=this.parser,t=this.parser.json.nodes||[];for(let n=0,r=t.length;n<r;n++){const r=t[n];r.extensions&&r.extensions[this.name]&&void 0!==r.extensions[this.name].light&&e._addNodeRef(this.cache,r.extensions[this.name].light)}}_loadLight(e){const t=this.parser,n="light:"+e;let r=t.cache.get(n);if(r)return r;const i=t.json,s=((i.extensions&&i.extensions[this.name]||{}).lights||[])[e];let a;const o=new Mi(16777215);void 0!==s.color&&o.fromArray(s.color);const l=void 0!==s.range?s.range:0;switch(s.type){case"directional":a=new Md(o),a.target.position.set(0,0,-1),a.add(a.target);break;case"point":a=new Ed(o),a.distance=l;break;case"spot":a=new yd(o),a.distance=l,s.spot=s.spot||{},s.spot.innerConeAngle=void 0!==s.spot.innerConeAngle?s.spot.innerConeAngle:0,s.spot.outerConeAngle=void 0!==s.spot.outerConeAngle?s.spot.outerConeAngle:Math.PI/4,a.angle=s.spot.outerConeAngle,a.penumbra=1-s.spot.innerConeAngle/s.spot.outerConeAngle,a.target.position.set(0,0,-1),a.add(a.target);break;default:throw new Error("THREE.GLTFLoader: Unexpected light type: "+s.type)}return a.position.set(0,0,0),a.decay=2,void 0!==s.intensity&&(a.intensity=s.intensity),a.name=t.createUniqueName(s.name||"light_"+e),r=v.resolve(a),t.cache.add(n,r),r}createNodeAttachment(e){const t=this,n=this.parser,r=n.json.nodes[e],i=(r.extensions&&r.extensions[this.name]||{}).light;return void 0===i?null:this._loadLight(i).then((function(e){return n._getNodeRef(t.cache,i,e)}))}}class ww{constructor(){this.name=yw.KHR_MATERIALS_UNLIT}getMaterialType(){return ra}extendParams(e,t,n){const r=[];e.color=new Mi(1,1,1),e.opacity=1;const i=t.pbrMetallicRoughness;if(i){if(N(i.baseColorFactor)){const t=i.baseColorFactor;e.color.fromArray(t),e.opacity=t[3]}void 0!==i.baseColorTexture&&r.push(n.assignTexture(e,"map",i.baseColorTexture,mr))}return v.all(r)}}class Tw{constructor(e){this.parser=e,this.name=yw.KHR_MATERIALS_EMISSIVE_STRENGTH}extendMaterialParams(e,t){const n=this.parser.json.materials[e];if(!n.extensions||!n.extensions[this.name])return v.resolve();const r=n.extensions[this.name].emissiveStrength;return void 0!==r&&(t.emissiveIntensity=r),v.resolve()}}class Sw{constructor(e){this.parser=e,this.name=yw.KHR_MATERIALS_CLEARCOAT}getMaterialType(e){const t=this.parser.json.materials[e];return t.extensions&&t.extensions[this.name]?Ip:null}extendMaterialParams(e,t){const n=this.parser,r=n.json.materials[e];if(!r.extensions||!r.extensions[this.name])return v.resolve();const i=[],s=r.extensions[this.name];if(void 0!==s.clearcoatFactor&&(t.clearcoat=s.clearcoatFactor),void 0!==s.clearcoatTexture&&i.push(n.assignTexture(t,"clearcoatMap",s.clearcoatTexture)),void 0!==s.clearcoatRoughnessFactor&&(t.clearcoatRoughness=s.clearcoatRoughnessFactor),void 0!==s.clearcoatRoughnessTexture&&i.push(n.assignTexture(t,"clearcoatRoughnessMap",s.clearcoatRoughnessTexture)),void 0!==s.clearcoatNormalTexture&&(i.push(n.assignTexture(t,"clearcoatNormalMap",s.clearcoatNormalTexture)),void 0!==s.clearcoatNormalTexture.scale)){const e=s.clearcoatNormalTexture.scale;t.clearcoatNormalScale=new hi(e,e)}return v.all(i)}}class Ew{constructor(e){this.parser=e,this.name=yw.KHR_MATERIALS_IRIDESCENCE}getMaterialType(e){const t=this.parser.json.materials[e];return t.extensions&&t.extensions[this.name]?Ip:null}extendMaterialParams(e,t){const n=this.parser,r=n.json.materials[e];if(!r.extensions||!r.extensions[this.name])return v.resolve();const i=[],s=r.extensions[this.name];return void 0!==s.iridescenceFactor&&(t.iridescence=s.iridescenceFactor),void 0!==s.iridescenceTexture&&i.push(n.assignTexture(t,"iridescenceMap",s.iridescenceTexture)),void 0!==s.iridescenceIor&&(t.iridescenceIOR=s.iridescenceIor),void 0===t.iridescenceThicknessRange&&(t.iridescenceThicknessRange=[100,400]),void 0!==s.iridescenceThicknessMinimum&&(t.iridescenceThicknessRange[0]=s.iridescenceThicknessMinimum),void 0!==s.iridescenceThicknessMaximum&&(t.iridescenceThicknessRange[1]=s.iridescenceThicknessMaximum),void 0!==s.iridescenceThicknessTexture&&i.push(n.assignTexture(t,"iridescenceThicknessMap",s.iridescenceThicknessTexture)),v.all(i)}}class Iw{constructor(e){this.parser=e,this.name=yw.KHR_MATERIALS_SHEEN}getMaterialType(e){const t=this.parser.json.materials[e];return t.extensions&&t.extensions[this.name]?Ip:null}extendMaterialParams(e,t){const n=this.parser,r=n.json.materials[e];if(!r.extensions||!r.extensions[this.name])return v.resolve();const i=[];t.sheenColor=new Mi(0,0,0),t.sheenRoughness=0,t.sheen=1;const s=r.extensions[this.name];return void 0!==s.sheenColorFactor&&t.sheenColor.fromArray(s.sheenColorFactor),void 0!==s.sheenRoughnessFactor&&(t.sheenRoughness=s.sheenRoughnessFactor),void 0!==s.sheenColorTexture&&i.push(n.assignTexture(t,"sheenColorMap",s.sheenColorTexture,mr)),void 0!==s.sheenRoughnessTexture&&i.push(n.assignTexture(t,"sheenRoughnessMap",s.sheenRoughnessTexture)),v.all(i)}}class Mw{constructor(e){this.parser=e,this.name=yw.KHR_MATERIALS_TRANSMISSION}getMaterialType(e){const t=this.parser.json.materials[e];return t.extensions&&t.extensions[this.name]?Ip:null}extendMaterialParams(e,t){const n=this.parser,r=n.json.materials[e];if(!r.extensions||!r.extensions[this.name])return v.resolve();const i=[],s=r.extensions[this.name];return void 0!==s.transmissionFactor&&(t.transmission=s.transmissionFactor),void 0!==s.transmissionTexture&&i.push(n.assignTexture(t,"transmissionMap",s.transmissionTexture)),v.all(i)}}class Aw{constructor(e){this.parser=e,this.name=yw.KHR_MATERIALS_VOLUME}getMaterialType(e){const t=this.parser.json.materials[e];return t.extensions&&t.extensions[this.name]?Ip:null}extendMaterialParams(e,t){const n=this.parser,r=n.json.materials[e];if(!r.extensions||!r.extensions[this.name])return v.resolve();const i=[],s=r.extensions[this.name];t.thickness=void 0!==s.thicknessFactor?s.thicknessFactor:0,void 0!==s.thicknessTexture&&i.push(n.assignTexture(t,"thicknessMap",s.thicknessTexture)),t.attenuationDistance=s.attenuationDistance||1/0;const a=s.attenuationColor||[1,1,1];return t.attenuationColor=new Mi(a[0],a[1],a[2]),v.all(i)}}class Cw{constructor(e){this.parser=e,this.name=yw.KHR_MATERIALS_IOR}getMaterialType(e){const t=this.parser.json.materials[e];return t.extensions&&t.extensions[this.name]?Ip:null}extendMaterialParams(e,t){const n=this.parser.json.materials[e];if(!n.extensions||!n.extensions[this.name])return v.resolve();const r=n.extensions[this.name];return t.ior=void 0!==r.ior?r.ior:1.5,v.resolve()}}class Rw{constructor(e){this.parser=e,this.name=yw.KHR_MATERIALS_SPECULAR}getMaterialType(e){const t=this.parser.json.materials[e];return t.extensions&&t.extensions[this.name]?Ip:null}extendMaterialParams(e,t){const n=this.parser,r=n.json.materials[e];if(!r.extensions||!r.extensions[this.name])return v.resolve();const i=[],s=r.extensions[this.name];t.specularIntensity=void 0!==s.specularFactor?s.specularFactor:1,void 0!==s.specularTexture&&i.push(n.assignTexture(t,"specularIntensityMap",s.specularTexture));const a=s.specularColorFactor||[1,1,1];return t.specularColor=new Mi(a[0],a[1],a[2]),void 0!==s.specularColorTexture&&i.push(n.assignTexture(t,"specularColorMap",s.specularColorTexture,mr)),v.all(i)}}class Pw{constructor(e){this.parser=e,this.name=yw.KHR_TEXTURE_BASISU}loadTexture(e){const t=this.parser,n=t.json,r=n.textures[e];if(!r.extensions||!r.extensions[this.name])return null;const i=r.extensions[this.name],s=t.options.ktx2Loader;if(!s){var a;if(n.extensionsRequired&&x(a=n.extensionsRequired).call(a,this.name)>=0)throw new Error("THREE.GLTFLoader: setKTX2Loader must be called before loading KTX2 textures");return null}return t.loadTextureImage(e,i.source,s)}}class Dw{constructor(e){this.parser=e,this.name=yw.EXT_TEXTURE_WEBP,this.isSupported=null}loadTexture(e){const t=this.name,n=this.parser,r=n.json,i=r.textures[e];if(!i.extensions||!i.extensions[t])return null;const s=i.extensions[t],a=r.images[s.source];let o=n.textureLoader;if(a.uri){const e=n.options.manager.getHandler(a.uri);null!==e&&(o=e)}return this.detectSupport().then((function(i){var a;if(i)return n.loadTextureImage(e,s.source,o);if(r.extensionsRequired&&x(a=r.extensionsRequired).call(a,t)>=0)throw new Error("THREE.GLTFLoader: WebP required by asset but unsupported.");return n.loadTexture(e)}))}detectSupport(){return this.isSupported||(this.isSupported=new v((function(e){const t=new Image;t.src="data:image/webp;base64,UklGRiIAAABXRUJQVlA4IBYAAAAwAQCdASoBAAEADsD+JaQAA3AAAAAA",t.onload=t.onerror=function(){e(1===t.height)}}))),this.isSupported}}class Ow{constructor(e){this.name=yw.EXT_MESHOPT_COMPRESSION,this.parser=e}loadBufferView(e){const t=this.parser.json,n=t.bufferViews[e];if(n.extensions&&n.extensions[this.name]){const e=n.extensions[this.name],i=this.parser.getDependency("buffer",e.buffer),s=this.parser.options.meshoptDecoder;if(!s||!s.supported){var r;if(t.extensionsRequired&&x(r=t.extensionsRequired).call(r,this.name)>=0)throw new Error("THREE.GLTFLoader: setMeshoptDecoder must be called before loading compressed files");return null}return i.then((function(t){const n=e.byteOffset||0,r=e.byteLength||0,i=e.count,a=e.byteStride,o=new Uint8Array(t,n,r);return s.decodeGltfBufferAsync?s.decodeGltfBufferAsync(i,a,o,e.mode,ce(e)).then((function(e){return e.buffer})):s.ready.then((function(){const t=new ArrayBuffer(i*a);return s.decodeGltfBuffer(new Uint8Array(t),i,a,o,e.mode,ce(e)),t}))}))}return null}}class kw{constructor(e){this.name=yw.EXT_MESH_GPU_INSTANCING,this.parser=e}createNodeMesh(e){const t=this.parser.json,n=t.nodes[e];if(!n.extensions||!n.extensions[this.name]||void 0===n.mesh)return null;const r=t.meshes[n.mesh];for(const e of r.primitives)if(e.mode!==Yw.TRIANGLES&&e.mode!==Yw.TRIANGLE_STRIP&&e.mode!==Yw.TRIANGLE_FAN&&void 0!==e.mode)return null;const i=n.extensions[this.name].attributes,s=[],a={};for(const e in i)s.push(this.parser.getDependency("accessor",i[e]).then((t=>(a[e]=t,a[e]))));return s.length<1?null:(s.push(this.parser.createNodeMesh(e)),v.all(s).then((e=>{const t=e.pop(),n=t.isGroup?t.children:[t],r=e[0].count,i=[];for(const e of n){const t=new vs,n=new Gi,s=new zi,o=new Gi(1,1,1),l=new Ru(e.geometry,e.material,r);for(let e=0;e<r;e++)a.TRANSLATION&&n.fromBufferAttribute(a.TRANSLATION,e),a.ROTATION&&s.fromBufferAttribute(a.ROTATION,e),a.SCALE&&o.fromBufferAttribute(a.SCALE,e),l.setMatrixAt(e,t.compose(n,s,o));for(const t in a)"TRANSLATION"!==t&&"ROTATION"!==t&&"SCALE"!==t&&e.geometry.setAttribute(t,a[t]);Vs.prototype.copy.call(l,e),l.frustumCulled=!1,this.parser.assignFinalMaterial(l),i.push(l)}return t.isGroup?(t.clear(),t.add(...i),t):i[0]})))}}const Lw="glTF",Nw=1313821514,Fw=5130562;class Uw{constructor(e){this.name=yw.KHR_BINARY_GLTF,this.content=null,this.body=null;const t=new DataView(e,0,12);if(this.header={magic:Od.decodeText(new Uint8Array(E(e).call(e,0,4))),version:t.getUint32(4,!0),length:t.getUint32(8,!0)},this.header.magic!==Lw)throw new Error("THREE.GLTFLoader: Unsupported glTF-Binary header.");if(this.header.version<2)throw new Error("THREE.GLTFLoader: Legacy binary file detected.");const n=this.header.length-12,r=new DataView(e,12);let i=0;for(;i<n;){const t=r.getUint32(i,!0);i+=4;const n=r.getUint32(i,!0);if(i+=4,n===Nw){const n=new Uint8Array(e,12+i,t);this.content=Od.decodeText(n)}else if(n===Fw){const n=12+i;this.body=E(e).call(e,n,n+t)}i+=t}if(null===this.content)throw new Error("THREE.GLTFLoader: JSON content not found.")}}class Bw{constructor(e,t){if(!t)throw new Error("THREE.GLTFLoader: No DRACOLoader instance provided.");this.name=yw.KHR_DRACO_MESH_COMPRESSION,this.json=e,this.dracoLoader=t,this.dracoLoader.preload()}decodePrimitive(e,t){const n=this.json,r=this.dracoLoader,i=e.extensions[this.name].bufferView,s=e.extensions[this.name].attributes,a={},o={},l={};for(const e in s){const t=Jw[e]||e.toLowerCase();a[t]=s[e]}for(const t in e.attributes){const r=Jw[t]||t.toLowerCase();if(void 0!==s[t]){const i=n.accessors[e.attributes[t]],s=Xw[i.componentType];l[r]=s.name,o[r]=!0===i.normalized}}return t.getDependency("bufferView",i).then((function(e){return new v((function(t){r.decodeDracoFile(e,(function(e){for(const t in e.attributes){const n=e.attributes[t],r=o[t];void 0!==r&&(n.normalized=r)}t(e)}),a,l)}))}))}}class jw{constructor(){this.name=yw.KHR_TEXTURE_TRANSFORM}extendTexture(e,t){return void 0!==t.texCoord&&console.warn('THREE.GLTFLoader: Custom UV sets in "'+this.name+'" extension not yet supported.'),void 0===t.offset&&void 0===t.rotation&&void 0===t.scale||(e=e.clone(),void 0!==t.offset&&e.offset.fromArray(t.offset),void 0!==t.rotation&&(e.rotation=t.rotation),void 0!==t.scale&&G(e).fromArray(t.scale),e.needsUpdate=!0),e}}class zw extends Ep{constructor(e){super(),this.isGLTFSpecularGlossinessMaterial=!0;const t=["#ifdef USE_SPECULARMAP","\tuniform sampler2D specularMap;","#endif"].join("\n"),n=["#ifdef USE_GLOSSINESSMAP","\tuniform sampler2D glossinessMap;","#endif"].join("\n"),r=["vec3 specularFactor = specular;","#ifdef USE_SPECULARMAP","\tvec4 texelSpecular = texture2D( specularMap, vUv );","\t// reads channel RGB, compatible with a glTF Specular-Glossiness (RGBA) texture","\tspecularFactor *= texelSpecular.rgb;","#endif"].join("\n"),i=["float glossinessFactor = glossiness;","#ifdef USE_GLOSSINESSMAP","\tvec4 texelGlossiness = texture2D( glossinessMap, vUv );","\t// reads channel A, compatible with a glTF Specular-Glossiness (RGBA) texture","\tglossinessFactor *= texelGlossiness.a;","#endif"].join("\n"),s=["PhysicalMaterial material;","material.diffuseColor = diffuseColor.rgb * ( 1. - max( specularFactor.r, max( specularFactor.g, specularFactor.b ) ) );","vec3 dxy = max( abs( dFdx( geometryNormal ) ), abs( dFdy( geometryNormal ) ) );","float geometryRoughness = max( max( dxy.x, dxy.y ), dxy.z );","material.roughness = max( 1.0 - glossinessFactor, 0.0525 ); // 0.0525 corresponds to the base mip of a 256 cubemap.","material.roughness += geometryRoughness;","material.roughness = min( material.roughness, 1.0 );","material.specularColor = specularFactor;"].join("\n"),a={specular:{value:(new Mi).setHex(16777215)},glossiness:{value:1},specularMap:{value:null},glossinessMap:{value:null}};this._extraUniforms=a,this.onBeforeCompile=function(e){for(const t in a)e.uniforms[t]=a[t];e.fragmentShader=e.fragmentShader.replace("uniform float roughness;","uniform vec3 specular;").replace("uniform float metalness;","uniform float glossiness;").replace("#include <roughnessmap_pars_fragment>",t).replace("#include <metalnessmap_pars_fragment>",n).replace("#include <roughnessmap_fragment>",r).replace("#include <metalnessmap_fragment>",i).replace("#include <lights_physical_fragment>",s)},K(this,{specular:{get:function(){return a.specular.value},set:function(e){a.specular.value=e}},specularMap:{get:function(){return a.specularMap.value},set:function(e){a.specularMap.value=e,e?this.defines.USE_SPECULARMAP="":delete this.defines.USE_SPECULARMAP}},glossiness:{get:function(){return a.glossiness.value},set:function(e){a.glossiness.value=e}},glossinessMap:{get:function(){return a.glossinessMap.value},set:function(e){a.glossinessMap.value=e,e?(this.defines.USE_GLOSSINESSMAP="",this.defines.USE_UV=""):(delete this.defines.USE_GLOSSINESSMAP,delete this.defines.USE_UV)}}}),delete this.metalness,delete this.roughness,delete this.metalnessMap,delete this.roughnessMap,this.setValues(e)}copy(e){return super.copy(e),this.specularMap=e.specularMap,this.specular.copy(e.specular),this.glossinessMap=e.glossinessMap,this.glossiness=e.glossiness,delete this.metalness,delete this.roughness,delete this.metalnessMap,delete this.roughnessMap,this}}class Gw{constructor(){this.name=yw.KHR_MATERIALS_PBR_SPECULAR_GLOSSINESS,this.specularGlossinessParams=["color","map","lightMap","lightMapIntensity","aoMap","aoMapIntensity","emissive","emissiveIntensity","emissiveMap","bumpMap","bumpScale","normalMap","normalMapType","displacementMap","displacementScale","displacementBias","specularMap","specular","glossinessMap","glossiness","alphaMap","envMap","envMapIntensity"]}getMaterialType(){return zw}extendParams(e,t,n){const r=t.extensions[this.name];e.color=new Mi(1,1,1),e.opacity=1;const i=[];if(N(r.diffuseFactor)){const t=r.diffuseFactor;e.color.fromArray(t),e.opacity=t[3]}if(void 0!==r.diffuseTexture&&i.push(n.assignTexture(e,"map",r.diffuseTexture,mr)),e.emissive=new Mi(0,0,0),e.glossiness=void 0!==r.glossinessFactor?r.glossinessFactor:1,e.specular=new Mi(1,1,1),N(r.specularFactor)&&e.specular.fromArray(r.specularFactor),void 0!==r.specularGlossinessTexture){const t=r.specularGlossinessTexture;i.push(n.assignTexture(e,"glossinessMap",t)),i.push(n.assignTexture(e,"specularMap",t,mr))}return v.all(i)}createMaterial(e){const t=new zw(e);return t.fog=!0,t.color=e.color,t.map=void 0===J(e)?null:J(e),t.lightMap=null,t.lightMapIntensity=1,t.aoMap=void 0===e.aoMap?null:e.aoMap,t.aoMapIntensity=1,t.emissive=e.emissive,t.emissiveIntensity=void 0===e.emissiveIntensity?1:e.emissiveIntensity,t.emissiveMap=void 0===e.emissiveMap?null:e.emissiveMap,t.bumpMap=void 0===e.bumpMap?null:e.bumpMap,t.bumpScale=1,t.normalMap=void 0===e.normalMap?null:e.normalMap,t.normalMapType=_r,e.normalScale&&(t.normalScale=e.normalScale),t.displacementMap=null,t.displacementScale=1,t.displacementBias=0,t.specularMap=void 0===e.specularMap?null:e.specularMap,t.specular=e.specular,t.glossinessMap=void 0===e.glossinessMap?null:e.glossinessMap,t.glossiness=e.glossiness,t.alphaMap=null,t.envMap=void 0===e.envMap?null:e.envMap,t.envMapIntensity=1,t}}class Vw{constructor(){this.name=yw.KHR_MESH_QUANTIZATION}}class qw extends jp{constructor(e,t,n,r){super(e,t,n,r)}copySampleValue_(e){const t=this.resultBuffer,n=this.sampleValues,r=this.valueSize,i=e*r*3+r;for(let e=0;e!==r;e++)t[e]=n[i+e];return t}interpolate_(e,t,n,r){const i=this.resultBuffer,s=this.sampleValues,a=this.valueSize,o=2*a,l=3*a,c=r-t,u=(n-t)/c,h=u*u,p=h*u,d=e*l,m=d-l,f=-2*p+3*h,g=p-h,_=1-f,v=g-h+u;for(let e=0;e!==a;e++){const t=s[m+e+a],n=s[m+e+o]*c,r=s[d+e+a],l=s[d+e]*c;i[e]=_*t+v*n+f*r+g*l}return i}}const Hw=new zi;class Ww extends qw{interpolate_(e,t,n,r){const i=super.interpolate_(e,t,n,r);return Hw.fromArray(i).normalize().toArray(i),i}}const Yw={FLOAT:5126,FLOAT_MAT3:35675,FLOAT_MAT4:35676,FLOAT_VEC2:35664,FLOAT_VEC3:35665,FLOAT_VEC4:35666,LINEAR:9729,REPEAT:10497,SAMPLER_2D:35678,POINTS:0,LINES:1,LINE_LOOP:2,LINE_STRIP:3,TRIANGLES:4,TRIANGLE_STRIP:5,TRIANGLE_FAN:6,UNSIGNED_BYTE:5121,UNSIGNED_SHORT:5123},Xw={5120:Int8Array,5121:Uint8Array,5122:Int16Array,5123:Uint16Array,5125:Uint32Array,5126:Float32Array},$w={9728:Yt,9729:Jt,9984:Xt,9985:Qt,9986:Kt,9987:tn},Kw={33071:Ht,33648:Wt,10497:qt},Zw={SCALAR:1,VEC2:2,VEC3:3,VEC4:4,MAT2:4,MAT3:9,MAT4:16},Jw={POSITION:"position",NORMAL:"normal",TANGENT:"tangent",TEXCOORD_0:"uv",TEXCOORD_1:"uv2",COLOR_0:"color",WEIGHTS_0:"skinWeight",JOINTS_0:"skinIndex"},Qw={scale:"scale",translation:"position",rotation:"quaternion",weights:"morphTargetInfluences"},eT={CUBICSPLINE:void 0,LINEAR:rr,STEP:nr},tT="OPAQUE",nT="MASK",rT="BLEND";function iT(e,t,n){for(const r in n.extensions)void 0===e[r]&&(t.userData.gltfExtensions=t.userData.gltfExtensions||{},t.userData.gltfExtensions[r]=n.extensions[r])}function sT(e,t){void 0!==t.extras&&("object"==typeof t.extras?W(e.userData,t.extras):console.warn("THREE.GLTFLoader: Ignoring primitive type .extras, "+t.extras))}function aT(e,t){if(e.updateMorphTargets(),void 0!==t.weights)for(let n=0,r=t.weights.length;n<r;n++)e.morphTargetInfluences[n]=t.weights[n];if(t.extras&&N(t.extras.targetNames)){const n=t.extras.targetNames;if(e.morphTargetInfluences.length===n.length){e.morphTargetDictionary={};for(let t=0,r=n.length;t<r;t++)e.morphTargetDictionary[n[t]]=t}else console.warn("THREE.GLTFLoader: Invalid extras.targetNames length. Ignoring names.")}}function oT(e){const t=e.extensions&&e.extensions[yw.KHR_DRACO_MESH_COMPRESSION];let n;return n=t?"draco:"+t.bufferView+":"+t.indices+":"+lT(t.attributes):e.indices+":"+lT(e.attributes)+":"+e.mode,n}function lT(e){var t;let n="";const r=ie(t=ee(e)).call(t);for(let t=0,i=r.length;t<i;t++)n+=r[t]+":"+e[r[t]]+";";return n}function cT(e){switch(e){case Int8Array:return 1/127;case Uint8Array:return 1/255;case Int16Array:return 1/32767;case Uint16Array:return 1/65535;default:throw new Error("THREE.GLTFLoader: Unsupported normalized accessor component type.")}}class uT{constructor(e={},t={}){var n;this.json=e,this.extensions={},this.plugins={},this.options=t,this.cache=new bw,this.associations=new he,this.primitiveCache={},this.meshCache={refs:{},uses:{}},this.cameraCache={refs:{},uses:{}},this.lightCache={refs:{},uses:{}},this.sourceCache={},this.textureCache={},this.nodeNamesUsed={};const r=!0===/^((?!chrome|android).)*safari/i.test(navigator.userAgent),i=x(n=navigator.userAgent).call(n,"Firefox")>-1,s=i?navigator.userAgent.match(/Firefox\/([0-9]+)\./)[1]:-1;"undefined"==typeof createImageBitmap||r||i&&s<98?this.textureLoader=new pd(this.options.manager):this.textureLoader=new jd(this.options.manager),this.textureLoader.setCrossOrigin(this.options.crossOrigin),this.textureLoader.setRequestHeader(this.options.requestHeader),this.fileLoader=new ad(this.options.manager),this.fileLoader.setResponseType("arraybuffer"),"use-credentials"===this.options.crossOrigin&&this.fileLoader.setWithCredentials(!0)}setExtensions(e){this.extensions=e}setPlugins(e){this.plugins=e}parse(e,t){const n=this,r=this.json,i=this.extensions;this.cache.removeAll(),this._invokeAll((function(e){return e._markDefs&&e._markDefs()})),v.all(this._invokeAll((function(e){return e.beforeRoot&&e.beforeRoot()}))).then((function(){return v.all([n.getDependencies("scene"),n.getDependencies("animation"),n.getDependencies("camera")])})).then((function(t){const s={scene:t[0][r.scene||0],scenes:t[0],animations:t[1],cameras:t[2],asset:r.asset,parser:n,userData:{}};iT(i,s,r),sT(s,r),v.all(n._invokeAll((function(e){return e.afterRoot&&e.afterRoot(s)}))).then((function(){e(s)}))})).catch(t)}_markDefs(){const e=this.json.nodes||[],t=this.json.skins||[],n=this.json.meshes||[];for(let n=0,r=t.length;n<r;n++){const r=t[n].joints;for(let t=0,n=r.length;t<n;t++)e[r[t]].isBone=!0}for(let t=0,r=e.length;t<r;t++){const r=e[t];void 0!==r.mesh&&(this._addNodeRef(this.meshCache,r.mesh),void 0!==r.skin&&(n[r.mesh].isSkinnedMesh=!0)),void 0!==r.camera&&this._addNodeRef(this.cameraCache,r.camera)}}_addNodeRef(e,t){void 0!==t&&(void 0===e.refs[t]&&(e.refs[t]=e.uses[t]=0),e.refs[t]++)}_getNodeRef(e,t,n){if(e.refs[t]<=1)return n;const r=n.clone(),i=(e,t)=>{const n=this.associations.get(e);null!=n&&this.associations.set(t,n);for(const[n,s]of gw(r=e.children).call(r)){var r;i(s,t.children[n])}};return i(n,r),r.name+="_instance_"+e.uses[t]++,r}_invokeOne(e){const t=Y_(this.plugins);t.push(this);for(let n=0;n<t.length;n++){const r=e(t[n]);if(r)return r}return null}_invokeAll(e){const t=Y_(this.plugins);t.unshift(this);const n=[];for(let r=0;r<t.length;r++){const i=e(t[r]);i&&n.push(i)}return n}getDependency(e,t){const n=e+":"+t;let r=this.cache.get(n);if(!r){switch(e){case"scene":r=this.loadScene(t);break;case"node":r=this.loadNode(t);break;case"mesh":r=this._invokeOne((function(e){return e.loadMesh&&e.loadMesh(t)}));break;case"accessor":r=this.loadAccessor(t);break;case"bufferView":r=this._invokeOne((function(e){return e.loadBufferView&&e.loadBufferView(t)}));break;case"buffer":r=this.loadBuffer(t);break;case"material":r=this._invokeOne((function(e){return e.loadMaterial&&e.loadMaterial(t)}));break;case"texture":r=this._invokeOne((function(e){return e.loadTexture&&e.loadTexture(t)}));break;case"skin":r=this.loadSkin(t);break;case"animation":r=this._invokeOne((function(e){return e.loadAnimation&&e.loadAnimation(t)}));break;case"camera":r=this.loadCamera(t);break;default:throw new Error("Unknown type: "+e)}this.cache.add(n,r)}return r}getDependencies(e){let t=this.cache.get(e);if(!t){const n=this,r=this.json[e+("mesh"===e?"es":"s")]||[];t=v.all(J(r).call(r,(function(t,r){return n.getDependency(e,r)}))),this.cache.add(e,t)}return t}loadBuffer(e){const t=this.json.buffers[e],n=this.fileLoader;if(t.type&&"arraybuffer"!==t.type)throw new Error("THREE.GLTFLoader: "+t.type+" buffer type is not supported.");if(void 0===t.uri&&0===e)return v.resolve(this.extensions[yw.KHR_BINARY_GLTF].body);const r=this.options;return new v((function(e,i){n.load(Od.resolveURL(t.uri,r.path),e,void 0,(function(){i(new Error('THREE.GLTFLoader: Failed to load buffer "'+t.uri+'".'))}))}))}loadBufferView(e){const t=this.json.bufferViews[e];return this.getDependency("buffer",t.buffer).then((function(e){const n=t.byteLength||0,r=t.byteOffset||0;return E(e).call(e,r,r+n)}))}loadAccessor(e){const t=this,n=this.json,r=this.json.accessors[e];if(void 0===r.bufferView&&void 0===r.sparse)return v.resolve(null);const i=[];return void 0!==r.bufferView?i.push(this.getDependency("bufferView",r.bufferView)):i.push(null),void 0!==r.sparse&&(i.push(this.getDependency("bufferView",r.sparse.indices.bufferView)),i.push(this.getDependency("bufferView",fe(r.sparse).bufferView))),v.all(i).then((function(e){const i=e[0],s=Zw[r.type],a=Xw[r.componentType],o=a.BYTES_PER_ELEMENT,l=o*s,c=r.byteOffset||0,u=void 0!==r.bufferView?n.bufferViews[r.bufferView].byteStride:void 0,h=!0===r.normalized;let p,d;if(u&&u!==l){const e=Math.floor(c/u),n="InterleavedBuffer:"+r.bufferView+":"+r.componentType+":"+e+":"+r.count;let l=t.cache.get(n);l||(p=new a(i,e*u,r.count*u/o),l=new Hc(p,u/o),t.cache.add(n,l)),d=new Yc(l,s,c%u/o,h)}else p=null===i?new a(r.count*s):new a(i,c,r.count*s),d=new aa(p,s,h);if(void 0!==r.sparse){const t=Zw.SCALAR,n=Xw[r.sparse.indices.componentType],o=r.sparse.indices.byteOffset||0,l=fe(r.sparse).byteOffset||0,c=new n(e[1],o,r.sparse.count*t),u=new a(e[2],l,r.sparse.count*s);var m;if(null!==i)d=new aa(E(m=d.array).call(m),d.itemSize,d.normalized);for(let e=0,t=c.length;e<t;e++){const t=c[e];if(d.setX(t,u[e*s]),s>=2&&d.setY(t,u[e*s+1]),s>=3&&d.setZ(t,u[e*s+2]),s>=4&&d.setW(t,u[e*s+3]),s>=5)throw new Error("THREE.GLTFLoader: Unsupported itemSize in sparse BufferAttribute.")}}return d}))}loadTexture(e){const t=this.json,n=this.options,r=t.textures[e].source,i=t.images[r];let s=this.textureLoader;if(i.uri){const e=n.manager.getHandler(i.uri);null!==e&&(s=e)}return this.loadTextureImage(e,r,s)}loadTextureImage(e,t,n){const r=this,i=this.json,s=i.textures[e],a=i.images[t],o=(a.uri||a.bufferView)+":"+s.sampler;if(this.textureCache[o])return this.textureCache[o];const l=this.loadImageSource(t,n).then((function(t){t.flipY=!1,t.name=s.name||a.name||"";const n=(i.samplers||{})[s.sampler]||{};return t.magFilter=$w[n.magFilter]||Jt,t.minFilter=$w[n.minFilter]||tn,t.wrapS=Kw[n.wrapS]||qt,t.wrapT=Kw[n.wrapT]||qt,r.associations.set(t,{textures:e}),t})).catch((function(){return null}));return this.textureCache[o]=l,l}loadImageSource(e,t){const n=this,r=this.json,i=this.options;if(void 0!==this.sourceCache[e])return this.sourceCache[e].then((e=>e.clone()));const s=r.images[e],a=Qb||self.webkitURL;let o=s.uri||"",l=!1;if(void 0!==s.bufferView)o=n.getDependency("bufferView",s.bufferView).then((function(e){l=!0;const t=new Blob([e],{type:s.mimeType});return o=a.createObjectURL(t),o}));else if(void 0===s.uri)throw new Error("THREE.GLTFLoader: Image "+e+" is missing URI and bufferView");const c=v.resolve(o).then((function(e){return new v((function(n,r){let s=n;!0===t.isImageBitmapLoader&&(s=function(e){const t=new Oi(e);t.needsUpdate=!0,n(t)}),t.load(Od.resolveURL(e,i.path),s,void 0,r)}))})).then((function(e){var t;return!0===l&&a.revokeObjectURL(o),e.userData.mimeType=s.mimeType||((t=s.uri).search(/\.jpe?g($|\?)/i)>0||0===t.search(/^data\:image\/jpeg/)?"image/jpeg":t.search(/\.webp($|\?)/i)>0||0===t.search(/^data\:image\/webp/)?"image/webp":"image/png"),e})).catch((function(e){throw console.error("THREE.GLTFLoader: Couldn't load texture",o),e}));return this.sourceCache[e]=c,c}assignTexture(e,t,n,r){const i=this;return this.getDependency("texture",n.index).then((function(s){if(void 0===n.texCoord||0==n.texCoord||"aoMap"===t&&1==n.texCoord||console.warn("THREE.GLTFLoader: Custom UV set "+n.texCoord+" for texture "+t+" not yet supported."),i.extensions[yw.KHR_TEXTURE_TRANSFORM]){const e=void 0!==n.extensions?n.extensions[yw.KHR_TEXTURE_TRANSFORM]:void 0;if(e){const t=i.associations.get(s);s=i.extensions[yw.KHR_TEXTURE_TRANSFORM].extendTexture(s,e),i.associations.set(s,t)}}return void 0!==r&&(s.encoding=r),e[t]=s,s}))}assignFinalMaterial(e){const t=e.geometry;let n=e.material;const r=void 0===t.attributes.tangent,i=void 0!==t.attributes.color,s=void 0===t.attributes.normal;if(e.isPoints){const e="PointsMaterial:"+n.uuid;let t=this.cache.get(e);t||(t=new Gu,na.prototype.copy.call(t,n),t.color.copy(n.color),t.map=J(n),t.sizeAttenuation=!1,this.cache.add(e,t)),n=t}else if(e.isLine){const e="LineBasicMaterial:"+n.uuid;let t=this.cache.get(e);t||(t=new Pu,na.prototype.copy.call(t,n),t.color.copy(n.color),this.cache.add(e,t)),n=t}if(r||i||s){let e="ClonedMaterial:"+n.uuid+":";n.isGLTFSpecularGlossinessMaterial&&(e+="specular-glossiness:"),r&&(e+="derivative-tangents:"),i&&(e+="vertex-colors:"),s&&(e+="flat-shading:");let t=this.cache.get(e);t||(t=n.clone(),i&&(t.vertexColors=!0),s&&(t.flatShading=!0),r&&(t.normalScale&&(t.normalScale.y*=-1),t.clearcoatNormalScale&&(t.clearcoatNormalScale.y*=-1)),this.cache.add(e,t),this.associations.set(t,this.associations.get(n))),n=t}n.aoMap&&void 0===t.attributes.uv2&&void 0!==t.attributes.uv&&t.setAttribute("uv2",t.attributes.uv),e.material=n}getMaterialType(){return Ep}loadMaterial(e){const t=this,n=this.json,r=this.extensions,i=n.materials[e];let s;const a={},o=i.extensions||{},l=[];if(o[yw.KHR_MATERIALS_PBR_SPECULAR_GLOSSINESS]){const e=r[yw.KHR_MATERIALS_PBR_SPECULAR_GLOSSINESS];s=e.getMaterialType(),l.push(e.extendParams(a,i,t))}else if(o[yw.KHR_MATERIALS_UNLIT]){const e=r[yw.KHR_MATERIALS_UNLIT];s=e.getMaterialType(),l.push(e.extendParams(a,i,t))}else{const n=i.pbrMetallicRoughness||{};if(a.color=new Mi(1,1,1),a.opacity=1,N(n.baseColorFactor)){const e=n.baseColorFactor;a.color.fromArray(e),a.opacity=e[3]}void 0!==n.baseColorTexture&&l.push(t.assignTexture(a,"map",n.baseColorTexture,mr)),a.metalness=void 0!==n.metallicFactor?n.metallicFactor:1,a.roughness=void 0!==n.roughnessFactor?n.roughnessFactor:1,void 0!==n.metallicRoughnessTexture&&(l.push(t.assignTexture(a,"metalnessMap",n.metallicRoughnessTexture)),l.push(t.assignTexture(a,"roughnessMap",n.metallicRoughnessTexture))),s=this._invokeOne((function(t){return t.getMaterialType&&t.getMaterialType(e)})),l.push(v.all(this._invokeAll((function(t){return t.extendMaterialParams&&t.extendMaterialParams(e,a)}))))}!0===i.doubleSided&&(a.side=Je);const c=i.alphaMode||tT;if(c===rT?(a.transparent=!0,a.depthWrite=!1):(a.transparent=!1,c===nT&&(a.alphaTest=void 0!==i.alphaCutoff?i.alphaCutoff:.5)),void 0!==i.normalTexture&&s!==ra&&(l.push(t.assignTexture(a,"normalMap",i.normalTexture)),a.normalScale=new hi(1,1),void 0!==i.normalTexture.scale)){const e=i.normalTexture.scale;a.normalScale.set(e,e)}return void 0!==i.occlusionTexture&&s!==ra&&(l.push(t.assignTexture(a,"aoMap",i.occlusionTexture)),void 0!==i.occlusionTexture.strength&&(a.aoMapIntensity=i.occlusionTexture.strength)),void 0!==i.emissiveFactor&&s!==ra&&(a.emissive=(new Mi).fromArray(i.emissiveFactor)),void 0!==i.emissiveTexture&&s!==ra&&l.push(t.assignTexture(a,"emissiveMap",i.emissiveTexture,mr)),v.all(l).then((function(){let n;return n=s===zw?r[yw.KHR_MATERIALS_PBR_SPECULAR_GLOSSINESS].createMaterial(a):new s(a),i.name&&(n.name=i.name),sT(n,i),t.associations.set(n,{materials:e}),i.extensions&&iT(r,n,i),n}))}createUniqueName(e){const t=_m.sanitizeNodeName(e||"");let n=t;for(let e=1;this.nodeNamesUsed[n];++e)n=t+"_"+e;return this.nodeNamesUsed[n]=!0,n}loadGeometries(e){const t=this,n=this.extensions,r=this.primitiveCache;function i(e){return n[yw.KHR_DRACO_MESH_COMPRESSION].decodePrimitive(e,t).then((function(n){return pT(n,e,t)}))}const s=[];for(let n=0,a=e.length;n<a;n++){const a=e[n],o=oT(a),l=r[o];if(l)s.push(l.promise);else{let e;e=a.extensions&&a.extensions[yw.KHR_DRACO_MESH_COMPRESSION]?i(a):pT(new Sa,a,t),r[o]={primitive:a,promise:e},s.push(e)}}return v.all(s)}loadMesh(e){const t=this,n=this.json,r=this.extensions,i=n.meshes[e],s=i.primitives,a=[];for(let e=0,t=s.length;e<t;e++){const t=void 0===s[e].material?(void 0===(o=this.cache).DefaultMaterial&&(o.DefaultMaterial=new Ep({color:16777215,emissive:0,metalness:1,roughness:1,transparent:!1,depthTest:!0,side:Ke})),o.DefaultMaterial):this.getDependency("material",s[e].material);a.push(t)}var o;return a.push(t.loadGeometries(s)),v.all(a).then((function(n){const a=E(n).call(n,0,n.length-1),o=n[n.length-1],l=[];for(let n=0,c=o.length;n<c;n++){const c=o[n],u=s[n];let h;const p=a[n];if(u.mode===Yw.TRIANGLES||u.mode===Yw.TRIANGLE_STRIP||u.mode===Yw.TRIANGLE_FAN||void 0===u.mode)h=!0===i.isSkinnedMesh?new vu(c,p):new Ga(c,p),!0!==h.isSkinnedMesh||h.geometry.attributes.skinWeight.normalized||h.normalizeSkinWeights(),u.mode===Yw.TRIANGLE_STRIP?h.geometry=dT(h.geometry,hr):u.mode===Yw.TRIANGLE_FAN&&(h.geometry=dT(h.geometry,pr));else if(u.mode===Yw.LINES)h=new ju(c,p);else if(u.mode===Yw.LINE_STRIP)h=new Fu(c,p);else if(u.mode===Yw.LINE_LOOP)h=new zu(c,p);else{if(u.mode!==Yw.POINTS)throw new Error("THREE.GLTFLoader: Primitive mode unsupported: "+u.mode);h=new Yu(c,p)}ee(h.geometry.morphAttributes).length>0&&aT(h,i),h.name=t.createUniqueName(i.name||"mesh_"+e),sT(h,i),u.extensions&&iT(r,h,u),t.assignFinalMaterial(h),l.push(h)}for(let n=0,r=l.length;n<r;n++)t.associations.set(l[n],{meshes:e,primitives:n});if(1===l.length)return l[0];const c=new Oc;t.associations.set(c,{meshes:e});for(let e=0,t=l.length;e<t;e++)c.add(l[e]);return c}))}loadCamera(e){let t;const n=this.json.cameras[e],r=n[n.type];if(r)return"perspective"===n.type?t=new Ka(ui.radToDeg(r.yfov),r.aspectRatio||1,r.znear||1,r.zfar||2e6):"orthographic"===n.type&&(t=new xo(-r.xmag,r.xmag,r.ymag,-r.ymag,r.znear,r.zfar)),n.name&&(t.name=this.createUniqueName(n.name)),sT(t,n),v.resolve(t);console.warn("THREE.GLTFLoader: Missing camera parameters.")}loadSkin(e){const t=this.json.skins[e],n={joints:t.joints};return void 0===t.inverseBindMatrices?v.resolve(n):this.getDependency("accessor",t.inverseBindMatrices).then((function(e){return n.inverseBindMatrices=e,n}))}loadAnimation(e){const t=this.json.animations[e],n=[],r=[],i=[],s=[],a=[];for(let e=0,o=t.channels.length;e<o;e++){const o=t.channels[e],l=t.samplers[o.sampler],c=o.target,u=c.node,h=void 0!==t.parameters?t.parameters[l.input]:l.input,p=void 0!==t.parameters?t.parameters[l.output]:l.output;n.push(this.getDependency("node",u)),r.push(this.getDependency("accessor",h)),i.push(this.getDependency("accessor",p)),s.push(l),a.push(c)}return v.all([v.all(n),v.all(r),v.all(i),v.all(s),v.all(a)]).then((function(n){const r=n[0],i=n[1],s=n[2],a=n[3],o=n[4],l=[];for(let e=0,t=r.length;e<t;e++){const t=r[e],n=i[e],c=s[e],u=a[e],h=o[e];if(void 0===t)continue;let p;switch(t.updateMatrix(),Qw[h.path]){case Qw.weights:p=Yp;break;case Qw.rotation:p=$p;break;default:p=Zp}const d=t.name?t.name:t.uuid,m=void 0!==u.interpolation?eT[u.interpolation]:rr,f=[];Qw[h.path]===Qw.weights?t.traverse((function(e){e.morphTargetInfluences&&f.push(e.name?e.name:e.uuid)})):f.push(d);let g=c.array;if(c.normalized){const e=cT(g.constructor),t=new Float32Array(g.length);for(let n=0,r=g.length;n<r;n++)t[n]=g[n]*e;g=t}for(let e=0,t=f.length;e<t;e++){const t=new p(f[e]+"."+Qw[h.path],n.array,g,m);"CUBICSPLINE"===u.interpolation&&(t.createInterpolant=function(e){return new(this instanceof $p?Ww:qw)(this.times,fe(this),this.getValueSize()/3,e)},t.createInterpolant.isInterpolantFactoryMethodGLTFCubicSpline=!0),l.push(t)}}const c=t.name?t.name:"animation_"+e;return new Jp(c,void 0,l)}))}createNodeMesh(e){const t=this.json,n=this,r=t.nodes[e];return void 0===r.mesh?null:n.getDependency("mesh",r.mesh).then((function(e){const t=n._getNodeRef(n.meshCache,r.mesh,e);return void 0!==r.weights&&t.traverse((function(e){if(e.isMesh)for(let t=0,n=r.weights.length;t<n;t++)e.morphTargetInfluences[t]=r.weights[t]})),t}))}loadNode(e){const t=this.json,n=this.extensions,r=this,i=t.nodes[e],s=i.name?r.createUniqueName(i.name):"";return function(){var t;const n=[],s=r._invokeOne((function(t){return t.createNodeMesh&&t.createNodeMesh(e)}));return s&&n.push(s),void 0!==i.camera&&n.push(r.getDependency("camera",i.camera).then((function(e){return r._getNodeRef(r.cameraCache,i.camera,e)}))),_e(t=r._invokeAll((function(t){return t.createNodeAttachment&&t.createNodeAttachment(e)}))).call(t,(function(e){n.push(e)})),v.all(n)}().then((function(t){let a;if(a=!0===i.isBone?new bu:t.length>1?new Oc:1===t.length?t[0]:new Vs,a!==t[0])for(let e=0,n=t.length;e<n;e++)a.add(t[e]);if(i.name&&(a.userData.name=i.name,a.name=s),sT(a,i),i.extensions&&iT(n,a,i),void 0!==i.matrix){const e=new vs;e.fromArray(i.matrix),a.applyMatrix4(e)}else void 0!==i.translation&&a.position.fromArray(i.translation),void 0!==i.rotation&&a.quaternion.fromArray(i.rotation),void 0!==i.scale&&a.scale.fromArray(i.scale);return r.associations.has(a)||r.associations.set(a,{}),r.associations.get(a).nodes=e,a}))}loadScene(e){const t=this.json,n=this.extensions,r=this.json.scenes[e],i=this,s=new Oc;r.name&&(s.name=i.createUniqueName(r.name)),sT(s,r),r.extensions&&iT(n,s,r);const a=r.nodes||[],o=[];for(let e=0,n=a.length;e<n;e++)o.push(hT(a[e],s,t,i));return v.all(o).then((function(){return i.associations=(e=>{const t=new he;for(const[e,n]of i.associations)(e instanceof na||e instanceof Oi)&&t.set(e,n);return e.traverse((e=>{const n=i.associations.get(e);null!=n&&t.set(e,n)})),t})(s),s}))}}function hT(e,t,n,r){const i=n.nodes[e];return r.getDependency("node",e).then((function(e){if(void 0===i.skin)return e;let t;return r.getDependency("skin",i.skin).then((function(e){t=e;const n=[];for(let e=0,i=t.joints.length;e<i;e++)n.push(r.getDependency("node",t.joints[e]));return v.all(n)})).then((function(n){return e.traverse((function(e){if(!e.isMesh)return;const r=[],i=[];for(let e=0,s=n.length;e<s;e++){const s=n[e];if(s){r.push(s);const n=new vs;void 0!==t.inverseBindMatrices&&n.fromArray(t.inverseBindMatrices.array,16*e),i.push(n)}else console.warn('THREE.GLTFLoader: Joint "%s" could not be found.',t.joints[e])}be(e).call(e,new Tu(r,i),e.matrixWorld)})),e}))})).then((function(e){t.add(e);const s=[];if(i.children){const t=i.children;for(let i=0,a=t.length;i<a;i++){const a=t[i];s.push(hT(a,e,n,r))}}return v.all(s)}))}function pT(e,t,n){const r=t.attributes,i=[];function s(t,r){return n.getDependency("accessor",t).then((function(t){e.setAttribute(r,t)}))}for(const t in r){const n=Jw[t]||t.toLowerCase();n in e.attributes||i.push(s(r[t],n))}if(void 0!==t.indices&&!e.index){const r=n.getDependency("accessor",t.indices).then((function(t){e.setIndex(t)}));i.push(r)}return sT(e,t),function(e,t,n){const r=t.attributes,i=new Hi;if(void 0===r.POSITION)return;{const e=n.json.accessors[r.POSITION],t=e.min,s=e.max;if(void 0===t||void 0===s)return void console.warn("THREE.GLTFLoader: Missing min/max properties for accessor POSITION.");if(i.set(new Gi(t[0],t[1],t[2]),new Gi(s[0],s[1],s[2])),e.normalized){const t=cT(Xw[e.componentType]);i.min.multiplyScalar(t),i.max.multiplyScalar(t)}}const s=t.targets;if(void 0!==s){const e=new Gi,t=new Gi;for(let r=0,i=s.length;r<i;r++){const i=s[r];if(void 0!==i.POSITION){const r=n.json.accessors[i.POSITION],s=r.min,a=r.max;if(void 0!==s&&void 0!==a){if(t.setX(Math.max(Math.abs(s[0]),Math.abs(a[0]))),t.setY(Math.max(Math.abs(s[1]),Math.abs(a[1]))),t.setZ(Math.max(Math.abs(s[2]),Math.abs(a[2]))),r.normalized){const e=cT(Xw[r.componentType]);t.multiplyScalar(e)}e.max(t)}else console.warn("THREE.GLTFLoader: Missing min/max properties for accessor POSITION.")}}i.expandByVector(e)}e.boundingBox=i;const a=new cs;i.getCenter(a.center),a.radius=i.min.distanceTo(i.max)/2,e.boundingSphere=a}(e,t,n),v.all(i).then((function(){return void 0!==t.targets?function(e,t,n){let r=!1,i=!1,s=!1;for(let e=0,n=t.length;e<n;e++){const n=t[e];if(void 0!==n.POSITION&&(r=!0),void 0!==n.NORMAL&&(i=!0),void 0!==n.COLOR_0&&(s=!0),r&&i&&s)break}if(!r&&!i&&!s)return v.resolve(e);const a=[],o=[],l=[];for(let c=0,u=t.length;c<u;c++){const u=t[c];if(r){const t=void 0!==u.POSITION?n.getDependency("accessor",u.POSITION):e.attributes.position;a.push(t)}if(i){const t=void 0!==u.NORMAL?n.getDependency("accessor",u.NORMAL):e.attributes.normal;o.push(t)}if(s){const t=void 0!==u.COLOR_0?n.getDependency("accessor",u.COLOR_0):e.attributes.color;l.push(t)}}return v.all([v.all(a),v.all(o),v.all(l)]).then((function(t){const n=t[0],a=t[1],o=t[2];return r&&(e.morphAttributes.position=n),i&&(e.morphAttributes.normal=a),s&&(e.morphAttributes.color=o),e.morphTargetsRelative=!0,e}))}(e,t.targets,n):e}))}function dT(e,t){let n=e.getIndex();if(null===n){const t=[],r=e.getAttribute("position");if(void 0===r)return console.error("THREE.GLTFLoader.toTrianglesDrawMode(): Undefined position attribute. Processing not possible."),e;for(let e=0;e<r.count;e++)t.push(e);e.setIndex(t),n=e.getIndex()}const r=n.count-2,i=[];if(t===pr)for(let e=1;e<=r;e++)i.push(n.getX(0)),i.push(n.getX(e)),i.push(n.getX(e+1));else for(let e=0;e<r;e++)e%2==0?(i.push(n.getX(e)),i.push(n.getX(e+1)),i.push(n.getX(e+2))):(i.push(n.getX(e+2)),i.push(n.getX(e+1)),i.push(n.getX(e)));i.length/3!==r&&console.error("THREE.GLTFLoader.toTrianglesDrawMode(): Unable to generate correct amount of triangles.");const s=e.clone();return s.setIndex(i),s}class mT extends fw{constructor(e=nd){super(),this.manager=e,this.adjustmentTransform=new vs}parse(e){var t;const n=super.parse(e),r=E(t=n.glbBytes).call(t).buffer;return new v(((e,t)=>{const i=this.manager,s=this.fetchOptions,a=i.getHandler("path.gltf")||new vw(i);"include"===s.credentials&&"cors"===s.mode&&a.setCrossOrigin("use-credentials"),"credentials"in s&&a.setWithCredentials("include"===s.credentials),s.headers&&a.setRequestHeader(s.headers);let o=this.workingPath;!/[\\/]$/.test(o)&&o.length&&(o+="/");const l=this.adjustmentTransform;a.parse(r,o,(t=>{const{batchTable:r,featureTable:i}=n,{scene:s}=t,a=i.getData("RTC_CENTER");a&&(s.position.x+=a[0],s.position.y+=a[1],s.position.z+=a[2]),t.scene.updateMatrix(),t.scene.matrix.multiply(l),t.scene.matrix.decompose(t.scene.position,t.scene.quaternion,t.scene.scale),t.batchTable=r,t.featureTable=i,s.batchTable=r,s.featureTable=i,e(t)}),t)}))}}class fT extends dw{parse(e){const t=new DataView(e),n=mw(t);console.assert("pnts"===n);const r=t.getUint32(4,!0);console.assert(1===r);const i=t.getUint32(8,!0);console.assert(i===e.byteLength);const s=t.getUint32(12,!0),a=t.getUint32(16,!0),o=t.getUint32(20,!0),l=t.getUint32(24,!0),c=E(e).call(e,28,28+s+a),u=new hw(c,0,s,a),h=28+s+a,p=E(e).call(e,h,h+o+l),d=new pw(p,u.getData("BATCH_LENGTH")||u.getData("POINTS_LENGTH"),0,o,l);return v.resolve({version:r,featureTable:u,batchTable:d})}}class gT extends fT{constructor(e=nd){super(),this.manager=e}parse(e){return super.parse(e).then((e=>{var t;const{featureTable:n}=e,r=n.getData("POINTS_LENGTH"),i=n.getData("POSITION",r,"FLOAT","VEC3"),s=n.getData("RGB",r,"UNSIGNED_BYTE","VEC3");_e(t=["QUANTIZED_VOLUME_OFFSET","QUANTIZED_VOLUME_SCALE","CONSTANT_RGBA","BATCH_LENGTH","POSITION_QUANTIZED","RGBA","RGB565","NORMAL","NORMAL_OCT16P"]).call(t,(e=>{e in n.header&&console.warn(`PNTSLoader: Unsupported FeatureTable feature "${e}" detected.`)}));const a=new Sa;a.setAttribute("position",new aa(i,3,!1));const o=new Gu;o.size=2,o.sizeAttenuation=!1,null!==s&&(a.setAttribute("color",new aa(s,3,!0)),o.vertexColors=!0);const l=new Yu(a,o);e.scene=l,e.scene.featureTable=n;const c=n.getData("RTC_CENTER");return c&&(e.scene.position.x+=c[0],e.scene.position.y+=c[1],e.scene.position.z+=c[2]),e}))}}class _T extends dw{parse(e){const t=new DataView(e),n=mw(t);console.assert("i3dm"===n);const r=t.getUint32(4,!0);console.assert(1===r);const i=t.getUint32(8,!0);console.assert(i===e.byteLength);const s=t.getUint32(12,!0),a=t.getUint32(16,!0),o=t.getUint32(20,!0),l=t.getUint32(24,!0),c=t.getUint32(28,!0),u=E(e).call(e,32,32+s+a),h=new hw(u,0,s,a),p=32+s+a,d=E(e).call(e,p,p+o+l),m=new pw(d,h.getData("INSTANCES_LENGTH"),0,o,l),f=p+o+l,g=new Uint8Array(e,f,i-f);let _=null,b=null;if(c)_=g,b=v.resolve();else{const e=this.resolveExternalURL(uw(g));b=fetch(e,this.fetchOptions).then((t=>{if(!t.ok)throw new Error(`I3DMLoaderBase : Failed to load file "${e}" with status ${t.status} : ${t.statusText}`);return t.arrayBuffer()})).then((e=>{_=new Uint8Array(e)}))}return b.then((()=>({version:r,featureTable:h,batchTable:m,glbBytes:_})))}}const vT=new Gi,bT=new Gi,yT=new Gi,xT=new Gi,wT=new zi,TT=new Gi,ST=new vs;class ET extends _T{constructor(e=nd){super(),this.manager=e,this.adjustmentTransform=new vs}resolveExternalURL(e){return this.manager.resolveURL(super.resolveExternalURL(e))}parse(e){return super.parse(e).then((e=>{var t;const{featureTable:n,batchTable:r}=e,i=E(t=e.glbBytes).call(t).buffer;return new v(((e,t)=>{const s=this.fetchOptions,a=this.manager,o=a.getHandler("path.gltf")||new vw(a);"include"===s.credentials&&"cors"===s.mode&&o.setCrossOrigin("use-credentials"),"credentials"in s&&o.setWithCredentials("include"===s.credentials),s.headers&&o.setRequestHeader(s.headers);let l=this.workingPath;/[\\/]$/.test(l)||(l+="/");const c=this.adjustmentTransform;o.parse(i,l,(t=>{var i;const s=n.getData("INSTANCES_LENGTH"),a=n.getData("POSITION",s,"FLOAT","VEC3"),o=n.getData("NORMAL_UP",s,"FLOAT","VEC3"),l=n.getData("NORMAL_RIGHT",s,"FLOAT","VEC3"),u=n.getData("SCALE_NON_UNIFORM",s,"FLOAT","VEC3"),h=n.getData("SCALE",s,"FLOAT","SCALAR");_e(i=["RTC_CENTER","QUANTIZED_VOLUME_OFFSET","QUANTIZED_VOLUME_SCALE","EAST_NORTH_UP","POSITION_QUANTIZED","NORMAL_UP_OCT32P","NORMAL_RIGHT_OCT32P"]).call(i,(e=>{e in n.header&&console.warn(`I3DMLoader: Unsupported FeatureTable feature "${e}" detected.`)}));const p=new he,d=[];t.scene.traverse((e=>{if(e.isMesh){const{geometry:t,material:n}=e,r=new Ru(t,n,s);r.position.copy(e.position),r.rotation.copy(e.rotation),r.scale.copy(e.scale),d.push(r),p.set(e,r)}}));const m=new Gi;for(let e=0;e<s;e++)m.x+=a[3*e+0]/s,m.y+=a[3*e+1]/s,m.z+=a[3*e+2]/s;_e(p).call(p,((e,t)=>{const n=t.parent;n&&(n.remove(t),n.add(e),e.updateMatrixWorld(),e.position.copy(m).applyMatrix4(e.matrixWorld))}));for(let e=0;e<s;e++){xT.set(a[3*e+0]-m.x,a[3*e+1]-m.y,a[3*e+2]-m.z),o?(bT.set(o[3*e+0],o[3*e+1],o[3*e+2]),yT.set(l[3*e+0],l[3*e+1],l[3*e+2]),vT.crossVectors(yT,bT).normalize(),ST.makeBasis(yT,bT,vT),wT.setFromRotationMatrix(ST)):wT.set(0,0,0,1),h?TT.setScalar(h[e]):u?TT.set(u[3*e+0],u[3*e+1],u[3*e+2]):TT.set(1,1,1),ST.compose(xT,wT,TT).multiply(c);for(let t=0,n=d.length;t<n;t++){d[t].setMatrixAt(e,ST)}}t.batchTable=r,t.featureTable=n,t.scene.batchTable=r,t.scene.featureTable=n,e(t)}),t)}))}))}}class IT extends dw{parse(e){const t=new DataView(e),n=mw(t);console.assert("cmpt"===n,'CMPTLoader: The magic bytes equal "cmpt".');const r=t.getUint32(4,!0);console.assert(1===r,'CMPTLoader: The version listed in the header is "1".');const i=t.getUint32(8,!0);console.assert(i===e.byteLength,"CMPTLoader: The contents buffer length listed in the header matches the file.");const s=t.getUint32(12,!0),a=[];let o=16;for(let t=0;t<s;t++){const t=new DataView(e,o,12),n=mw(t),r=t.getUint32(4,!0),i=t.getUint32(8,!0),s=new Uint8Array(e,o,i);a.push({type:n,buffer:s,version:r}),o+=i}return{version:r,tiles:a}}}class MT extends IT{constructor(e=nd){super(),this.manager=e,this.adjustmentTransform=new vs}parse(e){const t=super.parse(e),n=this.manager,r=this.adjustmentTransform,i=[];for(const e in t.tiles){const{type:s,buffer:a}=t.tiles[e];switch(s){case"b3dm":{const e=E(a).call(a),t=new mT(n);t.workingPath=this.workingPath,t.fetchOptions=this.fetchOptions,t.adjustmentTransform.copy(r);const s=t.parse(e.buffer);i.push(s);break}case"pnts":{const e=E(a).call(a),t=new gT(n);t.workingPath=this.workingPath,t.fetchOptions=this.fetchOptions;const r=t.parse(e.buffer);i.push(r);break}case"i3dm":{const e=E(a).call(a),t=new ET(n);t.workingPath=this.workingPath,t.fetchOptions=this.fetchOptions,t.adjustmentTransform.copy(r);const s=t.parse(e.buffer);i.push(s);break}}}return v.all(i).then((e=>{const t=new Oc;return _e(e).call(e,(e=>{t.add(e.scene)})),{tiles:e,scene:t}}))}}class AT{constructor(){this.name="CESIUM_RTC"}afterRoot(e){if(e.parser.json.extensions&&e.parser.json.extensions.CESIUM_RTC){const{center:t}=e.parser.json.extensions.CESIUM_RTC;t&&(e.scene.position.x+=t[0],e.scene.position.y+=t[1],e.scene.position.z+=t[2])}}}class CT extends dw{constructor(e=nd){super(),this.manager=e}parse(e){return new v(((t,n)=>{const r=this.manager,i=this.fetchOptions;let s=r.getHandler("path.gltf")||r.getHandler("path.glb");s||(s=new vw(r),s.register((()=>new AT)),"include"===i.credentials&&"cors"===i.mode&&s.setCrossOrigin("use-credentials"),"credentials"in i&&s.setWithCredentials("include"===i.credentials),i.headers&&s.setRequestHeader(i.headers));let a=s.resourcePath||s.path||this.workingPath;!/[\\/]$/.test(a)&&a.length&&(a+="/"),s.parse(e,a,(e=>{t(e)}),n)}))}}const RT=new vs;class PT extends Oc{constructor(e){super(),this.name="TilesRenderer.TilesGroup",this.tilesRenderer=e}raycast(e,t){this.tilesRenderer.optimizeRaycast&&this.tilesRenderer.raycast(e,t)}updateMatrixWorld(e){if(this.matrixAutoUpdate&&this.updateMatrix(),this.matrixWorldNeedsUpdate||e){null===this.parent?RT.copy(this.matrix):RT.multiplyMatrices(this.parent.matrixWorld,this.matrix),this.matrixWorldNeedsUpdate=!1;const e=RT.elements,t=this.matrixWorld.elements;let n=!1;for(let r=0;r<16;r++){const i=e[r],s=t[r];if(Math.abs(i-s)>X){n=!0;break}}if(n){this.matrixWorld.copy(RT);const e=this.children;for(let t=0,n=e.length;t<n;t++)e[t].updateMatrixWorld()}}}}function DT(e){const{x:t,y:n,z:r}=e;e.x=r,e.y=t,e.z=n}const OT=new Rm,kT=new Gi,LT=new Gi;const NT=Math.PI,FT=NT/2,UT=new Gi,BT=new Gi,jT=new Gi,zT=new vs;let GT=0;const VT=[];function qT(e=!1){return e?(VT[GT]||(VT[GT]=new Gi),GT++,VT[GT-1]):new Gi}function HT(){GT=0}class WT extends class{constructor(e=1,t=1,n=1){this.radius=new Gi(e,t,n)}getCartographicToPosition(e,t,n,r){const i=this.radius;OT.set(1,-e+Math.PI/2,t),kT.setFromSpherical(OT).normalize(),DT(kT),LT.copy(kT),LT.x*=i.x**2,LT.y*=i.y**2,LT.z*=i.z**2;const s=Math.sqrt(kT.dot(LT));return LT.divideScalar(s),r.copy(LT).addScaledVector(kT,n)}getCartographicToNormal(e,t,n){return OT.set(1,-e+Math.PI/2,t),n.setFromSpherical(OT).normalize(),DT(n),n}getPositionToNormal(e,t){const n=this.radius;return t.copy(e),t.x/=n.x**2,t.y/=n.y**2,t.z/=n.z**2,t.normalize(),t}}{constructor(e,t,n,r=-FT,i=FT,s=0,a=2*NT,o=0,l=0){super(e,t,n),this.latStart=r,this.latEnd=i,this.lonStart=s,this.lonEnd=a,this.heightStart=o,this.heightEnd=l}_getPoints(e=!1){const{latStart:t,latEnd:n,lonStart:r,lonEnd:i,heightStart:s,heightEnd:a}=this,o=ui.mapLinear(.5,0,1,t,n),l=ui.mapLinear(.5,0,1,r,i),c=Math.floor(r/FT)*FT,u=[[-NT/2,0],[NT/2,0],[0,c],[0,c+NT/2],[0,c+NT],[0,c+3*NT/2],[t,i],[n,i],[t,r],[n,r],[0,r],[0,i],[o,l],[t,l],[n,l],[o,r],[o,i]],h=[],p=u.length;for(let o=0;o<=1;o++){const l=ui.mapLinear(o,0,1,s,a);for(let s=0,a=p;s<a;s++){const[a,o]=u[s];if(a>=t&&a<=n&&o>=r&&o<=i){const t=qT(e);h.push(t),this.getCartographicToPosition(a,o,l,t)}}}return h}getBoundingBox(e,t){HT();const{latStart:n,latEnd:r,lonStart:i,lonEnd:s}=this;if(r-n<NT/2){const e=ui.mapLinear(.5,0,1,n,r),a=ui.mapLinear(.5,0,1,i,s);this.getCartographicToNormal(e,a,jT),BT.set(0,0,1),UT.crossVectors(BT,jT),BT.crossVectors(UT,jT),t.makeBasis(UT,BT,jT)}else UT.set(1,0,0),BT.set(0,1,0),jT.set(0,0,1),t.makeBasis(UT,BT,jT);zT.copy(t).invert();const a=this._getPoints(!0);for(let e=0,t=a.length;e<t;e++)a[e].applyMatrix4(zT);e.makeEmpty(),e.setFromPoints(a)}getBoundingSphere(e,t){HT();const n=this._getPoints(!0);e.makeEmpty(),e.setFromPoints(n,t)}}const YT=new cs,XT=new vs,$T=new Gi,KT=new Gi,ZT=new _s,JT=[];function QT(e,t){return e.distance-t.distance}function eS(e,t,n){e.traverse((e=>{xv(e).raycast.call(e,t,n)}))}function tS(e,t,n,r){if(n.has(e)){if(eS(e.cached.scene,r,JT),JT.length>0){JT.length>1&&ie(JT).call(JT,QT);const e=JT[0];return JT.length=0,e}return null}const i=[],s=e.children;for(let e=0,n=s.length;e<n;e++){const n=s[e],a=n.cached,o=t.matrixWorld;XT.copy(o);const l=a.sphere;if(l&&(YT.copy(l),YT.applyMatrix4(XT),!r.ray.intersectsSphere(YT)))continue;const c=a.box,u=a.boxTransform;if(c){if(XT.multiply(u).invert(),ZT.copy(r.ray),ZT.applyMatrix4(XT),!ZT.intersectBox(c,$T))continue;{KT.setFromMatrixScale(XT);const e=KT.x;Math.abs(Math.max(KT.x-KT.y,KT.x-KT.z))>1e-6&&console.warn("ThreeTilesRenderer : Non uniform scale used for tile which may cause issues when raycasting.");const t={distance:1/0,tile:null};i.push(t),t.distance=$T.distanceToSquared(ZT.origin)*e*e,t.tile=n}}}ie(i).call(i,QT);let a=1/0,o=null;for(let e=0,s=i.length;e<s;e++){const s=i[e];if(s.distance>a)break;{const e=s.tile,i=e.cached.scene;let l=null;if(n.has(e)?(eS(i,r,JT),JT.length>0&&(JT.length>1&&ie(JT).call(JT,QT),l=JT[0])):l=tS(e,t,n,r),l){const e=l.distance*l.distance;e<a&&(a=e,o=l),JT.length=0}}}return o}function nS(e,t,n,r,i){const s=e.cached,a=t.matrixWorld;XT.copy(a);const o=s.sphere;if(o&&(YT.copy(o),YT.applyMatrix4(XT),!r.ray.intersectsSphere(YT)))return;const l=s.box,c=s.boxTransform;if(l&&(XT.multiply(c).invert(),ZT.copy(r.ray).applyMatrix4(XT),!ZT.intersectsBox(l)))return;const u=s.scene;if(n.has(e))return void eS(u,r,i);const h=e.children;for(let e=0,s=h.length;e<s;e++)nS(h[e],t,n,r,i)}const rS=Tv("INITIAL_FRUSTUM_CULLED"),iS=new vs,sS=new vs,aS=new Gi,oS=new Gi,lS=new Gi,cS=new Gi,uS=new Gi(1,0,0),hS=new Gi(0,1,0);function pS(e,t){e.traverse((e=>{e.frustumCulled=e[rS]&&t}))}class dS extends class{get rootTileSet(){const e=this.tileSets[this.rootURL];return!e||e instanceof v?null:e}get root(){const e=this.rootTileSet;return e?e.root:null}constructor(e){this.tileSets={},this.rootURL=e,this.fetchOptions={},this.preprocessURL=null;const t=new $x;t.unloadPriorityCallback=cw;const n=new Kx;n.maxJobs=4,n.priorityCallback=lw;const r=new Kx;r.maxJobs=1,r.priorityCallback=lw,this.lruCache=t,this.downloadQueue=n,this.parseQueue=r,this.stats={parsing:0,downloading:0,failed:0,inFrustum:0,used:0,active:0,visible:0},this.frameCount=0,this.errorTarget=6,this.errorThreshold=1/0,this.loadSiblings=!0,this.displayActiveTiles=!1,this.maxDepth=1/0,this.stopAtEmptyTiles=!0}traverse(e,t){const n=this.tileSets[this.rootURL];n&&n.root&&rw(n.root,e,t)}update(){const e=this.stats,t=this.lruCache,n=this.tileSets,r=n[this.rootURL];if(!(this.rootURL in n))return void this.loadRootTileSet(this.rootURL);if(!r||!r.root)return;const i=r.root;e.inFrustum=0,e.used=0,e.active=0,e.visible=0,this.frameCount++,iw(i,this),sw(i,this),aw(i,this),ow(i,this),t.scheduleUnload()}parseTile(e,t,n){return null}disposeTile(e){}preprocessNode(e,t,n){e.content&&(!("uri"in e.content)&&"url"in e.content&&(e.content.uri=e.content.url,delete e.content.url),e.content.uri&&(e.content.uri=new Qb(e.content.uri,n+"/").toString()),e.content.boundingVolume&&!("box"in e.content.boundingVolume||"sphere"in e.content.boundingVolume||"region"in e.content.boundingVolume)&&delete e.content.boundingVolume),e.parent=t,e.children=e.children||[];if(e.content&&e.content.uri){const t=Xx(e.content.uri),n=Boolean(t&&"json"===t.toLowerCase());e.__externalTileSet=n,e.__contentEmpty=n}else e.__externalTileSet=!1,e.__contentEmpty=!0;e.__distanceFromCamera=1/0,e.__error=1/0,e.__inFrustum=!1,e.__isLeaf=!1,e.__usedLastFrame=!1,e.__used=!1,e.__wasSetVisible=!1,e.__visible=!1,e.__childrenWereVisible=!1,e.__allChildrenLoaded=!1,e.__wasSetActive=!1,e.__active=!1,e.__loadingState=0,e.__loadIndex=0,e.__loadAbort=null,e.__depthFromRenderedParent=-1,null===t?(e.__depth=0,e.refine=e.refine||"REPLACE"):(e.__depth=t.__depth+1,e.refine=e.refine||t.refine)}setTileActive(e,t){}setTileVisible(e,t){}calculateError(e){return 0}tileInView(e){return!0}resetFailedTiles(){const e=this.stats;0!==e.failed&&(this.traverse((e=>{4===e.__loadingState&&(e.__loadingState=0)})),e.failed=0)}fetchTileSet(e,t,n=null){return fetch(e,t).then((t=>{if(t.ok)return t.json();throw new Error(`TilesRenderer: Failed to load tileset "${e}" with status ${t.status} : ${t.statusText}`)})).then((t=>{const r=t.asset.version;console.assert("1.0"===r||"0.0"===r,'asset.version is expected to be a string of "1.0" or "0.0"');let i=e.replace(/\/[^\/]*\/?$/,"");return i=new Qb(i,window.location.href).toString(),rw(t.root,((e,t)=>this.preprocessNode(e,t,i)),null,n,n?n.__depth:0),t}))}loadRootTileSet(e){const t=this.tileSets;if(e in t)return t[e]instanceof Error?v.reject(t[e]):v.resolve(t[e]);{const n=this.fetchTileSet(this.preprocessURL?this.preprocessURL(e):e,this.fetchOptions).then((n=>{t[e]=n}));return n.catch((n=>{console.error(n),t[e]=n})),t[e]=n,n}}requestTileContents(e){if(0!==e.__loadingState)return;const t=this.stats,n=this.lruCache,r=this.downloadQueue,i=this.parseQueue,s=e.__externalTileSet;n.add(e,(e=>{1===e.__loadingState?(e.__loadAbort.abort(),e.__loadAbort=null):s?e.children.length=0:this.disposeTile(e),1===e.__loadingState?t.downloading--:2===e.__loadingState&&t.parsing--,e.__loadingState=0,e.__loadIndex++,i.remove(e),r.remove(e)})),e.__loadIndex++;const a=e.__loadIndex,o=new AbortController,l=o.signal;t.downloading++,e.__loadAbort=o,e.__loadingState=1;const c=s=>{e.__loadIndex===a&&("AbortError"!==s.name?(i.remove(e),r.remove(e),2===e.__loadingState?t.parsing--:1===e.__loadingState&&t.downloading--,t.failed++,console.error(`TilesRenderer : Failed to load tile at url "${e.content.uri}".`),console.error(s),e.__loadingState=4):n.remove(e))};s?r.add(e,(e=>{if(e.__loadIndex!==a)return v.resolve();const t=this.preprocessURL?this.preprocessURL(e.content.uri):e.content.uri;return this.fetchTileSet(t,W({signal:l},this.fetchOptions),e)})).then((n=>{e.__loadIndex===a&&(t.downloading--,e.__loadAbort=null,e.__loadingState=3,e.children.push(n.root))})).catch(c):r.add(e,(e=>{if(e.__loadIndex!==a)return v.resolve();const t=this.preprocessURL?this.preprocessURL(e.content.uri):e.content.uri;return fetch(t,W({signal:l},this.fetchOptions))})).then((t=>{if(e.__loadIndex===a){if(t.ok)return t.arrayBuffer();throw new Error(`Failed to load model with error code ${t.status}`)}})).then((n=>{if(e.__loadIndex===a)return t.downloading--,t.parsing++,e.__loadAbort=null,e.__loadingState=2,i.add(e,(e=>{if(e.__loadIndex!==a)return v.resolve();const t=Xx(e.content.uri);return this.parseTile(n,e,t)}))})).then((()=>{e.__loadIndex===a&&(t.parsing--,e.__loadingState=3,e.__wasSetVisible&&this.setTileVisible(e,!0),e.__wasSetActive&&this.setTileActive(e,!0))})).catch(c)}dispose(){const e=this.lruCache;this.traverse((t=>{e.remove(t)})),this.stats={parsing:0,downloading:0,failed:0,inFrustum:0,used:0,active:0,visible:0},this.frameCount=0}}{get autoDisableRendererCulling(){return this._autoDisableRendererCulling}set autoDisableRendererCulling(e){this._autoDisableRendererCulling!==e&&(super._autoDisableRendererCulling=e,this.forEachLoadedModel((t=>{pS(t,!e)})))}constructor(...e){super(...e),this.group=new PT(this),this.cameras=[],this.cameraMap=new he,this.cameraInfo=[],this.activeTiles=new de,this.visibleTiles=new de,this._autoDisableRendererCulling=!0,this.optimizeRaycast=!0,this.onLoadTileSet=null,this.onLoadModel=null,this.onDisposeModel=null,this.onTileVisibilityChange=null;const t=new td;t.setURLModifier((e=>this.preprocessURL?this.preprocessURL(e):e)),this.manager=t;const n=this;this._overridenRaycast=function(e,t){n.optimizeRaycast||xv(this).raycast.call(this,e,t)}}getBounds(e){if(!this.root)return!1;const t=this.root.cached,n=t.box,r=t.boxTransform;return!!n&&(e.copy(n),e.applyMatrix4(r),!0)}getOrientedBounds(e,t){if(!this.root)return!1;const n=this.root.cached,r=n.box,i=n.boxTransform;return!!r&&(e.copy(r),t.copy(i),!0)}getBoundingSphere(e){if(!this.root)return!1;const t=this.root.cached.sphere;return!!t&&(e.copy(t),!0)}forEachLoadedModel(e){this.traverse((t=>{const n=t.cached.scene;n&&e(n,t)}))}raycast(e,t){if(this.root)if(e.firstHitOnly){const n=tS(this.root,this.group,this.activeTiles,e);n&&t.push(n)}else nS(this.root,this.group,this.activeTiles,e,t)}hasCamera(e){return this.cameraMap.has(e)}setCamera(e){const t=this.cameras,n=this.cameraMap;return!n.has(e)&&(n.set(e,new hi),t.push(e),!0)}setResolution(e,t,n){const r=this.cameraMap;return!!r.has(e)&&(t instanceof hi?r.get(e).copy(t):r.get(e).set(t,n),!0)}setResolutionFromRenderer(e,t){const n=this.cameraMap;if(!n.has(e))return!1;const r=n.get(e);return t.getSize(r),r.multiplyScalar(t.getPixelRatio()),!0}deleteCamera(e){const t=this.cameras,n=this.cameraMap;if(n.has(e)){const r=x(t).call(t,e);return T(t).call(t,r,1),n.delete(e),!0}return!1}fetchTileSet(e,...t){const n=super.fetchTileSet(e,...t);return n.then((t=>{this.onLoadTileSet&&v.resolve().then((()=>{this.onLoadTileSet(t,e)}))})),n}update(){const e=this.group,t=this.cameras,n=this.cameraMap,r=this.cameraInfo;if(0===t.length)return void console.warn("TilesRenderer: no cameras defined. Cannot update 3d tiles.");for(;r.length>t.length;)r.pop();for(;r.length<t.length;)r.push({frustum:new oo,isOrthographic:!1,sseDenominator:-1,position:new Gi,invScale:-1,pixelSize:0});sS.copy(e.matrixWorld).invert(),aS.setFromMatrixScale(sS);const i=aS.x;Math.abs(Math.max(aS.x-aS.y,aS.x-aS.z))>1e-6&&console.warn("ThreeTilesRenderer : Non uniform scale used for tile which may cause issues when calculating screen space error.");for(let s=0,a=r.length;s<a;s++){const a=t[s],o=r[s],l=o.frustum,c=o.position,u=n.get(a);0!==u.width&&0!==u.height||console.warn("TilesRenderer: resolution for camera error calculation is not set.");const h=a.projectionMatrix.elements;if(o.isOrthographic=1===h[15],o.isOrthographic){const e=2/h[0],t=2/h[5];o.pixelSize=Math.max(t/u.height,e/u.width)}else o.sseDenominator=2/h[5]/u.height;o.invScale=i,iS.copy(e.matrixWorld),iS.premultiply(a.matrixWorldInverse),iS.premultiply(a.projectionMatrix),l.setFromProjectionMatrix(iS),c.set(0,0,0),c.applyMatrix4(a.matrixWorld),c.applyMatrix4(sS)}super.update()}preprocessNode(e,t,n){super.preprocessNode(e,t,n);const r=new vs;if(e.transform){const t=e.transform;for(let e=0;e<16;e++)r.elements[e]=t[e]}else r.identity();t&&r.premultiply(t.cached.transform);const i=(new vs).copy(r).invert();let s=null,a=null,o=null;if("box"in e.boundingVolume){const t=e.boundingVolume.box;s=new Hi,a=new vs,o=new vs,oS.set(t[3],t[4],t[5]),lS.set(t[6],t[7],t[8]),cS.set(t[9],t[10],t[11]);const n=oS.length(),i=lS.length(),l=cS.length();oS.normalize(),lS.normalize(),cS.normalize(),0===n&&oS.crossVectors(lS,cS),0===i&&lS.crossVectors(oS,cS),0===l&&cS.crossVectors(oS,lS),a.set(oS.x,lS.x,cS.x,t[0],oS.y,lS.y,cS.y,t[1],oS.z,lS.z,cS.z,t[2],0,0,0,1),a.premultiply(r),o.copy(a).invert(),s.min.set(-n,-i,-l),s.max.set(n,i,l)}let l=null;if("sphere"in e.boundingVolume){const t=e.boundingVolume.sphere;l=new cs,l.center.set(t[0],t[1],t[2]),l.radius=t[3],l.applyMatrix4(r)}else if("box"in e.boundingVolume){const t=e.boundingVolume.box;l=new cs,s.getBoundingSphere(l),l.center.set(t[0],t[1],t[2]),l.applyMatrix4(r)}let c=null;if("region"in e.boundingVolume){const t=e.boundingVolume.region,[n,r,i,u,h,p]=t;c=new WT(Zx,Zx,6356752.314245179,r,u,n,i,h,p),null===l&&(l=new cs,c.getBoundingSphere(l)),null===s&&(s=new Hi,a=new vs,o=new vs,c.getBoundingBox(s,a),o.copy(a).invert())}e.cached={loadIndex:0,transform:r,transformInverse:i,active:!1,inFrustum:[],box:s,boxTransform:a,boxTransformInverse:o,sphere:l,region:c,scene:null,geometry:null,material:null}}parseTile(e,t,n){t._loadIndex=t._loadIndex||0,t._loadIndex++;const r=t.content.uri.split(/[\\\/]/g);r.pop();const i=r.join("/"),s=this.fetchOptions,a=this.manager,o=t._loadIndex;let l=null;const c=this.rootTileSet.asset&&this.rootTileSet.asset.gltfUpAxis||"y",u=t.cached,h=u.transform;switch(c.toLowerCase()){case"x":iS.makeRotationAxis(hS,-Math.PI/2);break;case"y":iS.makeRotationAxis(uS,Math.PI/2);break;case"z":iS.identity()}const p=mw(e)||n;switch(p){case"b3dm":{const t=new mT(a);t.workingPath=i,t.fetchOptions=s,t.adjustmentTransform.copy(iS),l=t.parse(e).then((e=>e.scene));break}case"pnts":{const t=new gT(a);t.workingPath=i,t.fetchOptions=s,l=t.parse(e).then((e=>e.scene));break}case"i3dm":{const t=new ET(a);t.workingPath=i,t.fetchOptions=s,t.adjustmentTransform.copy(iS),l=t.parse(e).then((e=>e.scene));break}case"cmpt":{const t=new MT(a);t.workingPath=i,t.fetchOptions=s,t.adjustmentTransform.copy(iS),l=t.parse(e).then((e=>e.scene));break}case"gltf":case"glb":const t=new CT(a);t.workingPath=i,t.fetchOptions=s,l=t.parse(e).then((e=>e.scene));break;default:console.warn(`TilesRenderer: Content type "${p}" not supported.`),l=v.resolve(null)}return l.then((e=>{if(t._loadIndex!==o)return;e.updateMatrix(),"glb"!==p&&"gltf"!==p||e.matrix.multiply(iS),e.matrix.premultiply(h),e.matrix.decompose(e.position,e.quaternion,e.scale),e.traverse((e=>{e[rS]=e.frustumCulled})),pS(e,!this.autoDisableRendererCulling),u.scene=e,e.traverse((e=>{e.raycast=this._overridenRaycast}));const n=[],r=[],i=[];e.traverse((e=>{if(e.geometry&&r.push(e.geometry),e.material){const t=e.material;n.push(e.material);for(const e in t){const n=t[e];n&&n.isTexture&&i.push(n)}}})),u.materials=n,u.geometry=r,u.textures=i,this.onLoadModel&&this.onLoadModel(e,t)}))}disposeTile(e){const t=e.cached;if(t.scene){const n=t.materials,r=t.geometry,i=t.textures,s=t.scene.parent;for(let e=0,t=r.length;e<t;e++)r[e].dispose();for(let e=0,t=n.length;e<t;e++)n[e].dispose();for(let e=0,t=i.length;e<t;e++){i[e].dispose()}s&&s.remove(t.scene),this.onDisposeModel&&this.onDisposeModel(t.scene,e),t.scene=null,t.materials=null,t.textures=null,t.geometry=null}this.activeTiles.delete(e),this.visibleTiles.delete(e),e._loadIndex++}setTileVisible(e,t){const n=e.cached.scene,r=this.visibleTiles,i=this.group;t?(i.add(n),r.add(e),n.updateMatrixWorld(!0)):(i.remove(n),r.delete(e)),this.onTileVisibilityChange&&this.onTileVisibilityChange(n,e,t)}setTileActive(e,t){const n=this.activeTiles;t?n.add(e):n.delete(e)}calculateError(e){const t=e.cached,n=t.inFrustum,r=this.cameras,i=this.cameraInfo,s=t.sphere,a=t.box,o=t.boxTransformInverse,l=t.transformInverse,c=a&&o;let u=-1/0,h=1/0;for(let t=0,p=r.length;t<p;t++){if(!n[t])continue;const r=i[t],p=r.invScale;let d;if(r.isOrthographic){const t=r.pixelSize;d=e.geometricError/(t*p)}else{let t;aS.copy(r.position),c?(aS.applyMatrix4(o),t=a.distanceToPoint(aS)):(aS.applyMatrix4(l),t=Math.max(s.distanceToPoint(aS),0));const n=t*p,i=r.sseDenominator;d=e.geometricError/(n*i),h=Math.min(h,n)}u=Math.max(u,d)}e.__distanceFromCamera=h,e.__error=u}tileInView(e){const t=e.cached,n=t.sphere,r=t.inFrustum;if(n){const e=this.cameraInfo;let t=!1;for(let i=0,s=e.length;i<s;i++){e[i].frustum.intersectsSphere(n)?(t=!0,r[i]=!0):r[i]=!1}return t}return!0}}const mS=new Gi,fS=new Gi,gS=new pi;class _S extends ju{constructor(e,t=1,n=16711680){const r=new Sa,i=e.geometry.attributes.normal.count,s=new fa(2*i*3,3);r.setAttribute("position",s),super(r,new Pu({color:n,toneMapped:!1})),this.object=e,this.size=t,this.type="VertexNormalsHelper",this.matrixAutoUpdate=!1,this.update()}update(){this.object.updateMatrixWorld(!0),gS.getNormalMatrix(this.object.matrixWorld);const e=this.object.matrixWorld,t=this.geometry.attributes.position,n=this.object.geometry;if(n){const r=n.attributes.position,i=n.attributes.normal;let s=0;for(let n=0,a=r.count;n<a;n++)mS.fromBufferAttribute(r,n).applyMatrix4(e),fS.fromBufferAttribute(i,n),fS.applyMatrix3(gS).normalize().multiplyScalar(this.size).add(mS),t.setXYZ(s,mS.x,mS.y,mS.z),s+=1,t.setXYZ(s,fS.x,fS.y,fS.z),s+=1}t.needsUpdate=!0}dispose(){this.geometry.dispose(),this.material.dispose()}}class vS{constructor(){this.enabled=!0,this.needsSwap=!0,this.clear=!1,this.renderToScreen=!1}setSize(){}render(){console.error("THREE.Pass: .render() must be implemented in derived pass.")}dispose(){}}const bS=new xo(-1,1,1,-1,0,1),yS=new Sa;yS.setAttribute("position",new fa([-1,3,0,-1,-1,0,3,-1,0],3)),yS.setAttribute("uv",new fa([0,2,0,0,2,0],2));class xS{constructor(e){this._mesh=new Ga(yS,e)}dispose(){this._mesh.geometry.dispose()}render(e){e.render(this._mesh,bS)}get material(){return this._mesh.material}set material(e){this._mesh.material=e}}const wS={defines:{KERNEL_SIZE_FLOAT:"25.0",KERNEL_SIZE_INT:"25"},uniforms:{tDiffuse:{value:null},uImageIncrement:{value:new hi(.001953125,0)},cKernel:{value:[]}},vertexShader:"\n\n\t\tuniform vec2 uImageIncrement;\n\n\t\tvarying vec2 vUv;\n\n\t\tvoid main() {\n\n\t\t\tvUv = uv - ( ( KERNEL_SIZE_FLOAT - 1.0 ) / 2.0 ) * uImageIncrement;\n\t\t\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n\n\t\t}",fragmentShader:"\n\n\t\tuniform float cKernel[ KERNEL_SIZE_INT ];\n\n\t\tuniform sampler2D tDiffuse;\n\t\tuniform vec2 uImageIncrement;\n\n\t\tvarying vec2 vUv;\n\n\t\tvoid main() {\n\n\t\t\tvec2 imageCoord = vUv;\n\t\t\tvec4 sum = vec4( 0.0, 0.0, 0.0, 0.0 );\n\n\t\t\tfor( int i = 0; i < KERNEL_SIZE_INT; i ++ ) {\n\n\t\t\t\tsum += texture2D( tDiffuse, imageCoord ) * cKernel[ i ];\n\t\t\t\timageCoord += uImageIncrement;\n\n\t\t\t}\n\n\t\t\tgl_FragColor = sum;\n\n\t\t}",buildKernel:function(e){let t=2*Math.ceil(3*e)+1;t>25&&(t=25);const n=.5*(t-1),r=new Array(t);let i=0;for(let s=0;s<t;++s)r[s]=TS(s-n,e),i+=r[s];for(let e=0;e<t;++e)r[e]/=i;return r}};function TS(e,t){return Math.exp(-e*e/(2*t*t))}class SS extends vS{constructor(e=1,t=25,n=4){super(),this.renderTargetX=new Li,this.renderTargetX.texture.name="BloomPass.x",this.renderTargetY=new Li,this.renderTargetY.texture.name="BloomPass.y",this.combineUniforms=Ya.clone(ES.uniforms),this.combineUniforms.strength.value=e,this.materialCombine=new Xa({uniforms:this.combineUniforms,vertexShader:ES.vertexShader,fragmentShader:ES.fragmentShader,blending:tt,transparent:!0}),void 0===wS&&console.error("THREE.BloomPass relies on ConvolutionShader");const r=wS;this.convolutionUniforms=Ya.clone(r.uniforms),this.convolutionUniforms.uImageIncrement.value=SS.blurX,this.convolutionUniforms.cKernel.value=wS.buildKernel(n),this.materialConvolution=new Xa({uniforms:this.convolutionUniforms,vertexShader:r.vertexShader,fragmentShader:r.fragmentShader,defines:{KERNEL_SIZE_FLOAT:t.toFixed(1),KERNEL_SIZE_INT:t.toFixed(0)}}),this.needsSwap=!1,this.fsQuad=new xS(null)}render(e,t,n,r,i){i&&e.state.buffers.stencil.setTest(!1),this.fsQuad.material=this.materialConvolution,this.convolutionUniforms.tDiffuse.value=n.texture,this.convolutionUniforms.uImageIncrement.value=SS.blurX,e.setRenderTarget(this.renderTargetX),e.clear(),this.fsQuad.render(e),this.convolutionUniforms.tDiffuse.value=this.renderTargetX.texture,this.convolutionUniforms.uImageIncrement.value=SS.blurY,e.setRenderTarget(this.renderTargetY),e.clear(),this.fsQuad.render(e),this.fsQuad.material=this.materialCombine,this.combineUniforms.tDiffuse.value=this.renderTargetY.texture,i&&e.state.buffers.stencil.setTest(!0),e.setRenderTarget(n),this.clear&&e.clear(),this.fsQuad.render(e)}setSize(e,t){this.renderTargetX.setSize(e,t),this.renderTargetY.setSize(e,t)}dispose(){this.renderTargetX.dispose(),this.renderTargetY.dispose(),this.materialCombine.dispose(),this.materialConvolution.dispose(),this.fsQuad.dispose()}}const ES={uniforms:{tDiffuse:{value:null},strength:{value:1}},vertexShader:"\n\n\t\tvarying vec2 vUv;\n\n\t\tvoid main() {\n\n\t\t\tvUv = uv;\n\t\t\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n\n\t\t}",fragmentShader:"\n\n\t\tuniform float strength;\n\n\t\tuniform sampler2D tDiffuse;\n\n\t\tvarying vec2 vUv;\n\n\t\tvoid main() {\n\n\t\t\tvec4 texel = texture2D( tDiffuse, vUv );\n\t\t\tgl_FragColor = strength * texel;\n\n\t\t}"};SS.blurX=new hi(.001953125,0),SS.blurY=new hi(0,.001953125);const IS={uniforms:{tDiffuse:{value:null},opacity:{value:1}},vertexShader:"\n\n\t\tvarying vec2 vUv;\n\n\t\tvoid main() {\n\n\t\t\tvUv = uv;\n\t\t\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n\n\t\t}",fragmentShader:"\n\n\t\tuniform float opacity;\n\n\t\tuniform sampler2D tDiffuse;\n\n\t\tvarying vec2 vUv;\n\n\t\tvoid main() {\n\n\t\t\tgl_FragColor = texture2D( tDiffuse, vUv );\n\t\t\tgl_FragColor.a *= opacity;\n\n\n\t\t}"};class MS extends vS{constructor(e,t){super(),this.textureID=void 0!==t?t:"tDiffuse",e instanceof Xa?(this.uniforms=e.uniforms,this.material=e):e&&(this.uniforms=Ya.clone(e.uniforms),this.material=new Xa({defines:W({},e.defines),uniforms:this.uniforms,vertexShader:e.vertexShader,fragmentShader:e.fragmentShader})),this.fsQuad=new xS(this.material)}render(e,t,n){this.uniforms[this.textureID]&&(this.uniforms[this.textureID].value=n.texture),this.fsQuad.material=this.material,this.renderToScreen?(e.setRenderTarget(null),this.fsQuad.render(e)):(e.setRenderTarget(t),this.clear&&e.clear(e.autoClearColor,e.autoClearDepth,e.autoClearStencil),this.fsQuad.render(e))}dispose(){this.material.dispose(),this.fsQuad.dispose()}}class AS extends vS{constructor(e,t){super(),this.scene=e,this.camera=t,this.clear=!0,this.needsSwap=!1,this.inverse=!1}render(e,t,n){const r=e.getContext(),i=e.state;let s,a;i.buffers.color.setMask(!1),i.buffers.depth.setMask(!1),i.buffers.color.setLocked(!0),i.buffers.depth.setLocked(!0),this.inverse?(s=0,a=1):(s=1,a=0),i.buffers.stencil.setTest(!0),i.buffers.stencil.setOp(r.REPLACE,r.REPLACE,r.REPLACE),i.buffers.stencil.setFunc(r.ALWAYS,s,4294967295),i.buffers.stencil.setClear(a),i.buffers.stencil.setLocked(!0),e.setRenderTarget(n),this.clear&&e.clear(),e.render(this.scene,this.camera),e.setRenderTarget(t),this.clear&&e.clear(),e.render(this.scene,this.camera),i.buffers.color.setLocked(!1),i.buffers.depth.setLocked(!1),i.buffers.stencil.setLocked(!1),i.buffers.stencil.setFunc(r.EQUAL,1,4294967295),i.buffers.stencil.setOp(r.KEEP,r.KEEP,r.KEEP),i.buffers.stencil.setLocked(!0)}}class CS extends vS{constructor(){super(),this.needsSwap=!1}render(e){e.state.buffers.stencil.setLocked(!1),e.state.buffers.stencil.setTest(!1)}}class RS{constructor(e,t){if(this.renderer=e,void 0===t){const n=e.getSize(new hi);this._pixelRatio=e.getPixelRatio(),this._width=n.width,this._height=n.height,(t=new Li(this._width*this._pixelRatio,this._height*this._pixelRatio)).texture.name="EffectComposer.rt1"}else this._pixelRatio=1,this._width=t.width,this._height=t.height;this.renderTarget1=t,this.renderTarget2=t.clone(),this.renderTarget2.texture.name="EffectComposer.rt2",this.writeBuffer=this.renderTarget1,this.readBuffer=this.renderTarget2,this.renderToScreen=!0,this.passes=[],void 0===IS&&console.error("THREE.EffectComposer relies on CopyShader"),void 0===MS&&console.error("THREE.EffectComposer relies on ShaderPass"),this.copyPass=new MS(IS),this.clock=new Kd}swapBuffers(){const e=this.readBuffer;this.readBuffer=this.writeBuffer,this.writeBuffer=e}addPass(e){this.passes.push(e),e.setSize(this._width*this._pixelRatio,this._height*this._pixelRatio)}insertPass(e,t){var n;T(n=this.passes).call(n,t,0,e),e.setSize(this._width*this._pixelRatio,this._height*this._pixelRatio)}removePass(e){var t;const n=x(t=this.passes).call(t,e);var r;-1!==n&&T(r=this.passes).call(r,n,1)}isLastEnabledPass(e){for(let t=e+1;t<this.passes.length;t++)if(this.passes[t].enabled)return!1;return!0}render(e){void 0===e&&(e=this.clock.getDelta());const t=this.renderer.getRenderTarget();let n=!1;for(let t=0,r=this.passes.length;t<r;t++){const r=this.passes[t];if(!1!==r.enabled){if(r.renderToScreen=this.renderToScreen&&this.isLastEnabledPass(t),r.render(this.renderer,this.writeBuffer,this.readBuffer,e,n),r.needsSwap){if(n){const t=this.renderer.getContext(),n=this.renderer.state.buffers.stencil;n.setFunc(t.NOTEQUAL,1,4294967295),this.copyPass.render(this.renderer,this.writeBuffer,this.readBuffer,e),n.setFunc(t.EQUAL,1,4294967295)}this.swapBuffers()}void 0!==AS&&(r instanceof AS?n=!0:r instanceof CS&&(n=!1))}}this.renderer.setRenderTarget(t)}reset(e){if(void 0===e){const t=this.renderer.getSize(new hi);this._pixelRatio=this.renderer.getPixelRatio(),this._width=t.width,this._height=t.height,(e=this.renderTarget1.clone()).setSize(this._width*this._pixelRatio,this._height*this._pixelRatio)}this.renderTarget1.dispose(),this.renderTarget2.dispose(),this.renderTarget1=e,this.renderTarget2=e.clone(),this.writeBuffer=this.renderTarget1,this.readBuffer=this.renderTarget2}setSize(e,t){this._width=e,this._height=t;const n=this._width*this._pixelRatio,r=this._height*this._pixelRatio;this.renderTarget1.setSize(n,r),this.renderTarget2.setSize(n,r);for(let e=0;e<this.passes.length;e++)this.passes[e].setSize(n,r)}setPixelRatio(e){this._pixelRatio=e,this.setSize(this._width,this._height)}dispose(){this.renderTarget1.dispose(),this.renderTarget2.dispose(),this.copyPass.dispose()}}new xo(-1,1,1,-1,0,1);const PS=new Sa;PS.setAttribute("position",new fa([-1,3,0,-1,-1,0,3,-1,0],3)),PS.setAttribute("uv",new fa([0,2,0,0,2,0],2));class DS extends vS{constructor(e,t,n,r){super(),this.renderScene=t,this.renderCamera=n,this.selectedObjects=void 0!==r?r:[],this.visibleEdgeColor=new Mi(1,1,1),this.hiddenEdgeColor=new Mi(.1,.04,.02),this.edgeGlow=0,this.usePatternTexture=!1,this.edgeThickness=1,this.edgeStrength=3,this.downSampleRatio=2,this.pulsePeriod=0,this._visibilityCache=new he,this.resolution=void 0!==e?new hi(e.x,e.y):new hi(256,256);const i=Math.round(this.resolution.x/this.downSampleRatio),s=Math.round(this.resolution.y/this.downSampleRatio);this.renderTargetMaskBuffer=new Li(this.resolution.x,this.resolution.y),this.renderTargetMaskBuffer.texture.name="OutlinePass.mask",this.renderTargetMaskBuffer.texture.generateMipmaps=!1,this.depthMaterial=new Ic,this.depthMaterial.side=Je,this.depthMaterial.depthPacking=gr,this.depthMaterial.blending=Qe,this.prepareMaskMaterial=this.getPrepareMaskMaterial(),this.prepareMaskMaterial.side=Je,this.prepareMaskMaterial.fragmentShader=function(e,t){const n=t.isPerspectiveCamera?"perspective":"orthographic";return e.replace(/DEPTH_TO_VIEW_Z/g,n+"DepthToViewZ")}(this.prepareMaskMaterial.fragmentShader,this.renderCamera),this.renderTargetDepthBuffer=new Li(this.resolution.x,this.resolution.y),this.renderTargetDepthBuffer.texture.name="OutlinePass.depth",this.renderTargetDepthBuffer.texture.generateMipmaps=!1,this.renderTargetMaskDownSampleBuffer=new Li(i,s),this.renderTargetMaskDownSampleBuffer.texture.name="OutlinePass.depthDownSample",this.renderTargetMaskDownSampleBuffer.texture.generateMipmaps=!1,this.renderTargetBlurBuffer1=new Li(i,s),this.renderTargetBlurBuffer1.texture.name="OutlinePass.blur1",this.renderTargetBlurBuffer1.texture.generateMipmaps=!1,this.renderTargetBlurBuffer2=new Li(Math.round(i/2),Math.round(s/2)),this.renderTargetBlurBuffer2.texture.name="OutlinePass.blur2",this.renderTargetBlurBuffer2.texture.generateMipmaps=!1,this.edgeDetectionMaterial=this.getEdgeDetectionMaterial(),this.renderTargetEdgeBuffer1=new Li(i,s),this.renderTargetEdgeBuffer1.texture.name="OutlinePass.edge1",this.renderTargetEdgeBuffer1.texture.generateMipmaps=!1,this.renderTargetEdgeBuffer2=new Li(Math.round(i/2),Math.round(s/2)),this.renderTargetEdgeBuffer2.texture.name="OutlinePass.edge2",this.renderTargetEdgeBuffer2.texture.generateMipmaps=!1;this.separableBlurMaterial1=this.getSeperableBlurMaterial(4),this.separableBlurMaterial1.uniforms.texSize.value.set(i,s),this.separableBlurMaterial1.uniforms.kernelRadius.value=1,this.separableBlurMaterial2=this.getSeperableBlurMaterial(4),this.separableBlurMaterial2.uniforms.texSize.value.set(Math.round(i/2),Math.round(s/2)),this.separableBlurMaterial2.uniforms.kernelRadius.value=4,this.overlayMaterial=this.getOverlayMaterial(),void 0===IS&&console.error("THREE.OutlinePass relies on CopyShader");const a=IS;this.copyUniforms=Ya.clone(a.uniforms),this.copyUniforms.opacity.value=1,this.materialCopy=new Xa({uniforms:this.copyUniforms,vertexShader:a.vertexShader,fragmentShader:a.fragmentShader,blending:Qe,depthTest:!1,depthWrite:!1,transparent:!0}),this.enabled=!0,this.needsSwap=!1,this._oldClearColor=new Mi,this.oldClearAlpha=1,this.fsQuad=new xS(null),this.tempPulseColor1=new Mi,this.tempPulseColor2=new Mi,this.textureMatrix=new vs}dispose(){this.renderTargetMaskBuffer.dispose(),this.renderTargetDepthBuffer.dispose(),this.renderTargetMaskDownSampleBuffer.dispose(),this.renderTargetBlurBuffer1.dispose(),this.renderTargetBlurBuffer2.dispose(),this.renderTargetEdgeBuffer1.dispose(),this.renderTargetEdgeBuffer2.dispose(),this.depthMaterial.dispose(),this.prepareMaskMaterial.dispose(),this.edgeDetectionMaterial.dispose(),this.separableBlurMaterial1.dispose(),this.separableBlurMaterial2.dispose(),this.overlayMaterial.dispose(),this.materialCopy.dispose(),this.fsQuad.dispose()}setSize(e,t){this.renderTargetMaskBuffer.setSize(e,t),this.renderTargetDepthBuffer.setSize(e,t);let n=Math.round(e/this.downSampleRatio),r=Math.round(t/this.downSampleRatio);this.renderTargetMaskDownSampleBuffer.setSize(n,r),this.renderTargetBlurBuffer1.setSize(n,r),this.renderTargetEdgeBuffer1.setSize(n,r),this.separableBlurMaterial1.uniforms.texSize.value.set(n,r),n=Math.round(n/2),r=Math.round(r/2),this.renderTargetBlurBuffer2.setSize(n,r),this.renderTargetEdgeBuffer2.setSize(n,r),this.separableBlurMaterial2.uniforms.texSize.value.set(n,r)}changeVisibilityOfSelectedObjects(e){const t=this._visibilityCache;function n(n){n.isMesh&&(!0===e?n.visible=t.get(n):(t.set(n,n.visible),n.visible=e))}for(let e=0;e<this.selectedObjects.length;e++){this.selectedObjects[e].traverse(n)}}changeVisibilityOfNonSelectedObjects(e){const t=this._visibilityCache,n=[];function r(e){e.isMesh&&n.push(e)}for(let e=0;e<this.selectedObjects.length;e++){this.selectedObjects[e].traverse(r)}this.renderScene.traverse((function(r){if(r.isMesh||r.isSprite){let i=!1;for(let e=0;e<n.length;e++){if(n[e].id===r.id){i=!0;break}}if(!1===i){const n=r.visible;!1!==e&&!0!==t.get(r)||(r.visible=e),t.set(r,n)}}else(r.isPoints||r.isLine)&&(!0===e?r.visible=t.get(r):(t.set(r,r.visible),r.visible=e))}))}updateTextureMatrix(){this.textureMatrix.set(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,0,0,0,1),this.textureMatrix.multiply(this.renderCamera.projectionMatrix),this.textureMatrix.multiply(this.renderCamera.matrixWorldInverse)}render(e,t,n,r,i){if(this.selectedObjects.length>0){e.getClearColor(this._oldClearColor),this.oldClearAlpha=e.getClearAlpha();const t=e.autoClear;e.autoClear=!1,i&&e.state.buffers.stencil.setTest(!1),e.setClearColor(16777215,1),this.changeVisibilityOfSelectedObjects(!1);const r=this.renderScene.background;if(this.renderScene.background=null,this.renderScene.overrideMaterial=this.depthMaterial,e.setRenderTarget(this.renderTargetDepthBuffer),e.clear(),e.render(this.renderScene,this.renderCamera),this.changeVisibilityOfSelectedObjects(!0),this._visibilityCache.clear(),this.updateTextureMatrix(),this.changeVisibilityOfNonSelectedObjects(!1),this.renderScene.overrideMaterial=this.prepareMaskMaterial,this.prepareMaskMaterial.uniforms.cameraNearFar.value.set(this.renderCamera.near,this.renderCamera.far),this.prepareMaskMaterial.uniforms.depthTexture.value=this.renderTargetDepthBuffer.texture,this.prepareMaskMaterial.uniforms.textureMatrix.value=this.textureMatrix,e.setRenderTarget(this.renderTargetMaskBuffer),e.clear(),e.render(this.renderScene,this.renderCamera),this.renderScene.overrideMaterial=null,this.changeVisibilityOfNonSelectedObjects(!0),this._visibilityCache.clear(),this.renderScene.background=r,this.fsQuad.material=this.materialCopy,this.copyUniforms.tDiffuse.value=this.renderTargetMaskBuffer.texture,e.setRenderTarget(this.renderTargetMaskDownSampleBuffer),e.clear(),this.fsQuad.render(e),this.tempPulseColor1.copy(this.visibleEdgeColor),this.tempPulseColor2.copy(this.hiddenEdgeColor),this.pulsePeriod>0){const e=.625+.75*Math.cos(.01*performance.now()/this.pulsePeriod)/2;this.tempPulseColor1.multiplyScalar(e),this.tempPulseColor2.multiplyScalar(e)}this.fsQuad.material=this.edgeDetectionMaterial,this.edgeDetectionMaterial.uniforms.maskTexture.value=this.renderTargetMaskDownSampleBuffer.texture,this.edgeDetectionMaterial.uniforms.texSize.value.set(this.renderTargetMaskDownSampleBuffer.width,this.renderTargetMaskDownSampleBuffer.height),this.edgeDetectionMaterial.uniforms.visibleEdgeColor.value=this.tempPulseColor1,this.edgeDetectionMaterial.uniforms.hiddenEdgeColor.value=this.tempPulseColor2,e.setRenderTarget(this.renderTargetEdgeBuffer1),e.clear(),this.fsQuad.render(e),this.fsQuad.material=this.separableBlurMaterial1,this.separableBlurMaterial1.uniforms.colorTexture.value=this.renderTargetEdgeBuffer1.texture,this.separableBlurMaterial1.uniforms.direction.value=DS.BlurDirectionX,this.separableBlurMaterial1.uniforms.kernelRadius.value=this.edgeThickness,e.setRenderTarget(this.renderTargetBlurBuffer1),e.clear(),this.fsQuad.render(e),this.separableBlurMaterial1.uniforms.colorTexture.value=this.renderTargetBlurBuffer1.texture,this.separableBlurMaterial1.uniforms.direction.value=DS.BlurDirectionY,e.setRenderTarget(this.renderTargetEdgeBuffer1),e.clear(),this.fsQuad.render(e),this.fsQuad.material=this.separableBlurMaterial2,this.separableBlurMaterial2.uniforms.colorTexture.value=this.renderTargetEdgeBuffer1.texture,this.separableBlurMaterial2.uniforms.direction.value=DS.BlurDirectionX,e.setRenderTarget(this.renderTargetBlurBuffer2),e.clear(),this.fsQuad.render(e),this.separableBlurMaterial2.uniforms.colorTexture.value=this.renderTargetBlurBuffer2.texture,this.separableBlurMaterial2.uniforms.direction.value=DS.BlurDirectionY,e.setRenderTarget(this.renderTargetEdgeBuffer2),e.clear(),this.fsQuad.render(e),this.fsQuad.material=this.overlayMaterial,this.overlayMaterial.uniforms.maskTexture.value=this.renderTargetMaskBuffer.texture,this.overlayMaterial.uniforms.edgeTexture1.value=this.renderTargetEdgeBuffer1.texture,this.overlayMaterial.uniforms.edgeTexture2.value=this.renderTargetEdgeBuffer2.texture,this.overlayMaterial.uniforms.patternTexture.value=this.patternTexture,this.overlayMaterial.uniforms.edgeStrength.value=this.edgeStrength,this.overlayMaterial.uniforms.edgeGlow.value=this.edgeGlow,this.overlayMaterial.uniforms.usePatternTexture.value=this.usePatternTexture,i&&e.state.buffers.stencil.setTest(!0),e.setRenderTarget(n),this.fsQuad.render(e),e.setClearColor(this._oldClearColor,this.oldClearAlpha),e.autoClear=t}this.renderToScreen&&(this.fsQuad.material=this.materialCopy,this.copyUniforms.tDiffuse.value=n.texture,e.setRenderTarget(null),this.fsQuad.render(e))}getPrepareMaskMaterial(){return new Xa({uniforms:{depthTexture:{value:null},cameraNearFar:{value:new hi(.5,.5)},textureMatrix:{value:null}},vertexShader:"#include <morphtarget_pars_vertex>\n\t\t\t\t#include <skinning_pars_vertex>\n\n\t\t\t\tvarying vec4 projTexCoord;\n\t\t\t\tvarying vec4 vPosition;\n\t\t\t\tuniform mat4 textureMatrix;\n\n\t\t\t\tvoid main() {\n\n\t\t\t\t\t#include <skinbase_vertex>\n\t\t\t\t\t#include <begin_vertex>\n\t\t\t\t\t#include <morphtarget_vertex>\n\t\t\t\t\t#include <skinning_vertex>\n\t\t\t\t\t#include <project_vertex>\n\n\t\t\t\t\tvPosition = mvPosition;\n\n\t\t\t\t\tvec4 worldPosition = vec4( transformed, 1.0 );\n\n\t\t\t\t\t#ifdef USE_INSTANCING\n\n\t\t\t\t\t\tworldPosition = instanceMatrix * worldPosition;\n\n\t\t\t\t\t#endif\n\t\t\t\t\t\n\t\t\t\t\tworldPosition = modelMatrix * worldPosition;\n\n\t\t\t\t\tprojTexCoord = textureMatrix * worldPosition;\n\n\t\t\t\t}",fragmentShader:"#include <packing>\n\t\t\t\tvarying vec4 vPosition;\n\t\t\t\tvarying vec4 projTexCoord;\n\t\t\t\tuniform sampler2D depthTexture;\n\t\t\t\tuniform vec2 cameraNearFar;\n\n\t\t\t\tvoid main() {\n\n\t\t\t\t\tfloat depth = unpackRGBAToDepth(texture2DProj( depthTexture, projTexCoord ));\n\t\t\t\t\tfloat viewZ = - DEPTH_TO_VIEW_Z( depth, cameraNearFar.x, cameraNearFar.y );\n\t\t\t\t\tfloat depthTest = (-vPosition.z > viewZ) ? 1.0 : 0.0;\n\t\t\t\t\tgl_FragColor = vec4(0.0, depthTest, 1.0, 1.0);\n\n\t\t\t\t}"})}getEdgeDetectionMaterial(){return new Xa({uniforms:{maskTexture:{value:null},texSize:{value:new hi(.5,.5)},visibleEdgeColor:{value:new Gi(1,1,1)},hiddenEdgeColor:{value:new Gi(1,1,1)}},vertexShader:"varying vec2 vUv;\n\n\t\t\t\tvoid main() {\n\t\t\t\t\tvUv = uv;\n\t\t\t\t\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n\t\t\t\t}",fragmentShader:"varying vec2 vUv;\n\n\t\t\t\tuniform sampler2D maskTexture;\n\t\t\t\tuniform vec2 texSize;\n\t\t\t\tuniform vec3 visibleEdgeColor;\n\t\t\t\tuniform vec3 hiddenEdgeColor;\n\n\t\t\t\tvoid main() {\n\t\t\t\t\tvec2 invSize = 1.0 / texSize;\n\t\t\t\t\tvec4 uvOffset = vec4(1.0, 0.0, 0.0, 1.0) * vec4(invSize, invSize);\n\t\t\t\t\tvec4 c1 = texture2D( maskTexture, vUv + uvOffset.xy);\n\t\t\t\t\tvec4 c2 = texture2D( maskTexture, vUv - uvOffset.xy);\n\t\t\t\t\tvec4 c3 = texture2D( maskTexture, vUv + uvOffset.yw);\n\t\t\t\t\tvec4 c4 = texture2D( maskTexture, vUv - uvOffset.yw);\n\t\t\t\t\tfloat diff1 = (c1.r - c2.r)*0.5;\n\t\t\t\t\tfloat diff2 = (c3.r - c4.r)*0.5;\n\t\t\t\t\tfloat d = length( vec2(diff1, diff2) );\n\t\t\t\t\tfloat a1 = min(c1.g, c2.g);\n\t\t\t\t\tfloat a2 = min(c3.g, c4.g);\n\t\t\t\t\tfloat visibilityFactor = min(a1, a2);\n\t\t\t\t\tvec3 edgeColor = 1.0 - visibilityFactor > 0.001 ? visibleEdgeColor : hiddenEdgeColor;\n\t\t\t\t\tgl_FragColor = vec4(edgeColor, 1.0) * vec4(d);\n\t\t\t\t}"})}getSeperableBlurMaterial(e){return new Xa({defines:{MAX_RADIUS:e},uniforms:{colorTexture:{value:null},texSize:{value:new hi(.5,.5)},direction:{value:new hi(.5,.5)},kernelRadius:{value:1}},vertexShader:"varying vec2 vUv;\n\n\t\t\t\tvoid main() {\n\t\t\t\t\tvUv = uv;\n\t\t\t\t\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n\t\t\t\t}",fragmentShader:"#include <common>\n\t\t\t\tvarying vec2 vUv;\n\t\t\t\tuniform sampler2D colorTexture;\n\t\t\t\tuniform vec2 texSize;\n\t\t\t\tuniform vec2 direction;\n\t\t\t\tuniform float kernelRadius;\n\n\t\t\t\tfloat gaussianPdf(in float x, in float sigma) {\n\t\t\t\t\treturn 0.39894 * exp( -0.5 * x * x/( sigma * sigma))/sigma;\n\t\t\t\t}\n\n\t\t\t\tvoid main() {\n\t\t\t\t\tvec2 invSize = 1.0 / texSize;\n\t\t\t\t\tfloat sigma = kernelRadius/2.0;\n\t\t\t\t\tfloat weightSum = gaussianPdf(0.0, sigma);\n\t\t\t\t\tvec4 diffuseSum = texture2D( colorTexture, vUv) * weightSum;\n\t\t\t\t\tvec2 delta = direction * invSize * kernelRadius/float(MAX_RADIUS);\n\t\t\t\t\tvec2 uvOffset = delta;\n\t\t\t\t\tfor( int i = 1; i <= MAX_RADIUS; i ++ ) {\n\t\t\t\t\t\tfloat x = kernelRadius * float(i) / float(MAX_RADIUS);\n\t\t\t\t\t\tfloat w = gaussianPdf(x, sigma);\n\t\t\t\t\t\tvec4 sample1 = texture2D( colorTexture, vUv + uvOffset);\n\t\t\t\t\t\tvec4 sample2 = texture2D( colorTexture, vUv - uvOffset);\n\t\t\t\t\t\tdiffuseSum += ((sample1 + sample2) * w);\n\t\t\t\t\t\tweightSum += (2.0 * w);\n\t\t\t\t\t\tuvOffset += delta;\n\t\t\t\t\t}\n\t\t\t\t\tgl_FragColor = diffuseSum/weightSum;\n\t\t\t\t}"})}getOverlayMaterial(){return new Xa({uniforms:{maskTexture:{value:null},edgeTexture1:{value:null},edgeTexture2:{value:null},patternTexture:{value:null},edgeStrength:{value:1},edgeGlow:{value:1},usePatternTexture:{value:0}},vertexShader:"varying vec2 vUv;\n\n\t\t\t\tvoid main() {\n\t\t\t\t\tvUv = uv;\n\t\t\t\t\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n\t\t\t\t}",fragmentShader:"varying vec2 vUv;\n\n\t\t\t\tuniform sampler2D maskTexture;\n\t\t\t\tuniform sampler2D edgeTexture1;\n\t\t\t\tuniform sampler2D edgeTexture2;\n\t\t\t\tuniform sampler2D patternTexture;\n\t\t\t\tuniform float edgeStrength;\n\t\t\t\tuniform float edgeGlow;\n\t\t\t\tuniform bool usePatternTexture;\n\n\t\t\t\tvoid main() {\n\t\t\t\t\tvec4 edgeValue1 = texture2D(edgeTexture1, vUv);\n\t\t\t\t\tvec4 edgeValue2 = texture2D(edgeTexture2, vUv);\n\t\t\t\t\tvec4 maskColor = texture2D(maskTexture, vUv);\n\t\t\t\t\tvec4 patternColor = texture2D(patternTexture, 6.0 * vUv);\n\t\t\t\t\tfloat visibilityFactor = 1.0 - maskColor.g > 0.0 ? 1.0 : 0.5;\n\t\t\t\t\tvec4 edgeValue = edgeValue1 + edgeValue2 * edgeGlow;\n\t\t\t\t\tvec4 finalColor = edgeStrength * maskColor.r * edgeValue;\n\t\t\t\t\tif(usePatternTexture)\n\t\t\t\t\t\tfinalColor += + visibilityFactor * (1.0 - maskColor.r) * (1.0 - patternColor.r);\n\t\t\t\t\tgl_FragColor = finalColor;\n\t\t\t\t}",blending:tt,depthTest:!1,depthWrite:!1,transparent:!0})}}DS.BlurDirectionX=new hi(1,0),DS.BlurDirectionY=new hi(0,1);class OS extends vS{constructor(e,t,n,r,i){super(),this.scene=e,this.camera=t,this.overrideMaterial=n,this.clearColor=r,this.clearAlpha=void 0!==i?i:0,this.clear=!0,this.clearDepth=!1,this.needsSwap=!1,this._oldClearColor=new Mi}render(e,t,n){const r=e.autoClear;let i,s;e.autoClear=!1,void 0!==this.overrideMaterial&&(s=this.scene.overrideMaterial,this.scene.overrideMaterial=this.overrideMaterial),this.clearColor&&(e.getClearColor(this._oldClearColor),i=e.getClearAlpha(),e.setClearColor(this.clearColor,this.clearAlpha)),this.clearDepth&&e.clearDepth(),e.setRenderTarget(this.renderToScreen?null:n),this.clear&&e.clear(e.autoClearColor,e.autoClearDepth,e.autoClearStencil),e.render(this.scene,this.camera),this.clearColor&&e.setClearColor(this._oldClearColor,i),void 0!==this.overrideMaterial&&(this.scene.overrideMaterial=s),e.autoClear=r}}const kS={defines:{NUM_SAMPLES:7,NUM_RINGS:4,NORMAL_TEXTURE:0,DIFFUSE_TEXTURE:0,DEPTH_PACKING:1,PERSPECTIVE_CAMERA:1},uniforms:{tDepth:{value:null},tDiffuse:{value:null},tNormal:{value:null},size:{value:new hi(512,512)},cameraNear:{value:1},cameraFar:{value:100},cameraProjectionMatrix:{value:new vs},cameraInverseProjectionMatrix:{value:new vs},scale:{value:1},intensity:{value:.1},bias:{value:.5},minResolution:{value:0},kernelRadius:{value:100},randomSeed:{value:0}},vertexShader:"\n\n\t\tvarying vec2 vUv;\n\n\t\tvoid main() {\n\t\t\tvUv = uv;\n\t\t\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n\t\t}",fragmentShader:"\n\n\t\t#include <common>\n\n\t\tvarying vec2 vUv;\n\n\t\t#if DIFFUSE_TEXTURE == 1\n\t\tuniform sampler2D tDiffuse;\n\t\t#endif\n\n\t\tuniform sampler2D tDepth;\n\n\t\t#if NORMAL_TEXTURE == 1\n\t\tuniform sampler2D tNormal;\n\t\t#endif\n\n\t\tuniform float cameraNear;\n\t\tuniform float cameraFar;\n\t\tuniform mat4 cameraProjectionMatrix;\n\t\tuniform mat4 cameraInverseProjectionMatrix;\n\n\t\tuniform float scale;\n\t\tuniform float intensity;\n\t\tuniform float bias;\n\t\tuniform float kernelRadius;\n\t\tuniform float minResolution;\n\t\tuniform vec2 size;\n\t\tuniform float randomSeed;\n\n\t\t// RGBA depth\n\n\t\t#include <packing>\n\n\t\tvec4 getDefaultColor( const in vec2 screenPosition ) {\n\t\t\t#if DIFFUSE_TEXTURE == 1\n\t\t\treturn texture2D( tDiffuse, vUv );\n\t\t\t#else\n\t\t\treturn vec4( 1.0 );\n\t\t\t#endif\n\t\t}\n\n\t\tfloat getDepth( const in vec2 screenPosition ) {\n\t\t\t#if DEPTH_PACKING == 1\n\t\t\treturn unpackRGBAToDepth( texture2D( tDepth, screenPosition ) );\n\t\t\t#else\n\t\t\treturn texture2D( tDepth, screenPosition ).x;\n\t\t\t#endif\n\t\t}\n\n\t\tfloat getViewZ( const in float depth ) {\n\t\t\t#if PERSPECTIVE_CAMERA == 1\n\t\t\treturn perspectiveDepthToViewZ( depth, cameraNear, cameraFar );\n\t\t\t#else\n\t\t\treturn orthographicDepthToViewZ( depth, cameraNear, cameraFar );\n\t\t\t#endif\n\t\t}\n\n\t\tvec3 getViewPosition( const in vec2 screenPosition, const in float depth, const in float viewZ ) {\n\t\t\tfloat clipW = cameraProjectionMatrix[2][3] * viewZ + cameraProjectionMatrix[3][3];\n\t\t\tvec4 clipPosition = vec4( ( vec3( screenPosition, depth ) - 0.5 ) * 2.0, 1.0 );\n\t\t\tclipPosition *= clipW; // unprojection.\n\n\t\t\treturn ( cameraInverseProjectionMatrix * clipPosition ).xyz;\n\t\t}\n\n\t\tvec3 getViewNormal( const in vec3 viewPosition, const in vec2 screenPosition ) {\n\t\t\t#if NORMAL_TEXTURE == 1\n\t\t\treturn unpackRGBToNormal( texture2D( tNormal, screenPosition ).xyz );\n\t\t\t#else\n\t\t\treturn normalize( cross( dFdx( viewPosition ), dFdy( viewPosition ) ) );\n\t\t\t#endif\n\t\t}\n\n\t\tfloat scaleDividedByCameraFar;\n\t\tfloat minResolutionMultipliedByCameraFar;\n\n\t\tfloat getOcclusion( const in vec3 centerViewPosition, const in vec3 centerViewNormal, const in vec3 sampleViewPosition ) {\n\t\t\tvec3 viewDelta = sampleViewPosition - centerViewPosition;\n\t\t\tfloat viewDistance = length( viewDelta );\n\t\t\tfloat scaledScreenDistance = scaleDividedByCameraFar * viewDistance;\n\n\t\t\treturn max(0.0, (dot(centerViewNormal, viewDelta) - minResolutionMultipliedByCameraFar) / scaledScreenDistance - bias) / (1.0 + pow2( scaledScreenDistance ) );\n\t\t}\n\n\t\t// moving costly divides into consts\n\t\tconst float ANGLE_STEP = PI2 * float( NUM_RINGS ) / float( NUM_SAMPLES );\n\t\tconst float INV_NUM_SAMPLES = 1.0 / float( NUM_SAMPLES );\n\n\t\tfloat getAmbientOcclusion( const in vec3 centerViewPosition ) {\n\t\t\t// precompute some variables require in getOcclusion.\n\t\t\tscaleDividedByCameraFar = scale / cameraFar;\n\t\t\tminResolutionMultipliedByCameraFar = minResolution * cameraFar;\n\t\t\tvec3 centerViewNormal = getViewNormal( centerViewPosition, vUv );\n\n\t\t\t// jsfiddle that shows sample pattern: https://jsfiddle.net/a16ff1p7/\n\t\t\tfloat angle = rand( vUv + randomSeed ) * PI2;\n\t\t\tvec2 radius = vec2( kernelRadius * INV_NUM_SAMPLES ) / size;\n\t\t\tvec2 radiusStep = radius;\n\n\t\t\tfloat occlusionSum = 0.0;\n\t\t\tfloat weightSum = 0.0;\n\n\t\t\tfor( int i = 0; i < NUM_SAMPLES; i ++ ) {\n\t\t\t\tvec2 sampleUv = vUv + vec2( cos( angle ), sin( angle ) ) * radius;\n\t\t\t\tradius += radiusStep;\n\t\t\t\tangle += ANGLE_STEP;\n\n\t\t\t\tfloat sampleDepth = getDepth( sampleUv );\n\t\t\t\tif( sampleDepth >= ( 1.0 - EPSILON ) ) {\n\t\t\t\t\tcontinue;\n\t\t\t\t}\n\n\t\t\t\tfloat sampleViewZ = getViewZ( sampleDepth );\n\t\t\t\tvec3 sampleViewPosition = getViewPosition( sampleUv, sampleDepth, sampleViewZ );\n\t\t\t\tocclusionSum += getOcclusion( centerViewPosition, centerViewNormal, sampleViewPosition );\n\t\t\t\tweightSum += 1.0;\n\t\t\t}\n\n\t\t\tif( weightSum == 0.0 ) discard;\n\n\t\t\treturn occlusionSum * ( intensity / weightSum );\n\t\t}\n\n\t\tvoid main() {\n\t\t\tfloat centerDepth = getDepth( vUv );\n\t\t\tif( centerDepth >= ( 1.0 - EPSILON ) ) {\n\t\t\t\tdiscard;\n\t\t\t}\n\n\t\t\tfloat centerViewZ = getViewZ( centerDepth );\n\t\t\tvec3 viewPosition = getViewPosition( vUv, centerDepth, centerViewZ );\n\n\t\t\tfloat ambientOcclusion = getAmbientOcclusion( viewPosition );\n\n\t\t\tgl_FragColor = getDefaultColor( vUv );\n\t\t\tgl_FragColor.xyz *=  1.0 - ambientOcclusion;\n\t\t}"},LS={defines:{KERNEL_RADIUS:4,DEPTH_PACKING:1,PERSPECTIVE_CAMERA:1},uniforms:{tDiffuse:{value:null},size:{value:new hi(512,512)},sampleUvOffsets:{value:[new hi(0,0)]},sampleWeights:{value:[1]},tDepth:{value:null},cameraNear:{value:10},cameraFar:{value:1e3},depthCutoff:{value:10}},vertexShader:"\n\n\t\t#include <common>\n\n\t\tuniform vec2 size;\n\n\t\tvarying vec2 vUv;\n\t\tvarying vec2 vInvSize;\n\n\t\tvoid main() {\n\t\t\tvUv = uv;\n\t\t\tvInvSize = 1.0 / size;\n\n\t\t\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n\t\t}",fragmentShader:"\n\n\t\t#include <common>\n\t\t#include <packing>\n\n\t\tuniform sampler2D tDiffuse;\n\t\tuniform sampler2D tDepth;\n\n\t\tuniform float cameraNear;\n\t\tuniform float cameraFar;\n\t\tuniform float depthCutoff;\n\n\t\tuniform vec2 sampleUvOffsets[ KERNEL_RADIUS + 1 ];\n\t\tuniform float sampleWeights[ KERNEL_RADIUS + 1 ];\n\n\t\tvarying vec2 vUv;\n\t\tvarying vec2 vInvSize;\n\n\t\tfloat getDepth( const in vec2 screenPosition ) {\n\t\t\t#if DEPTH_PACKING == 1\n\t\t\treturn unpackRGBAToDepth( texture2D( tDepth, screenPosition ) );\n\t\t\t#else\n\t\t\treturn texture2D( tDepth, screenPosition ).x;\n\t\t\t#endif\n\t\t}\n\n\t\tfloat getViewZ( const in float depth ) {\n\t\t\t#if PERSPECTIVE_CAMERA == 1\n\t\t\treturn perspectiveDepthToViewZ( depth, cameraNear, cameraFar );\n\t\t\t#else\n\t\t\treturn orthographicDepthToViewZ( depth, cameraNear, cameraFar );\n\t\t\t#endif\n\t\t}\n\n\t\tvoid main() {\n\t\t\tfloat depth = getDepth( vUv );\n\t\t\tif( depth >= ( 1.0 - EPSILON ) ) {\n\t\t\t\tdiscard;\n\t\t\t}\n\n\t\t\tfloat centerViewZ = -getViewZ( depth );\n\t\t\tbool rBreak = false, lBreak = false;\n\n\t\t\tfloat weightSum = sampleWeights[0];\n\t\t\tvec4 diffuseSum = texture2D( tDiffuse, vUv ) * weightSum;\n\n\t\t\tfor( int i = 1; i <= KERNEL_RADIUS; i ++ ) {\n\n\t\t\t\tfloat sampleWeight = sampleWeights[i];\n\t\t\t\tvec2 sampleUvOffset = sampleUvOffsets[i] * vInvSize;\n\n\t\t\t\tvec2 sampleUv = vUv + sampleUvOffset;\n\t\t\t\tfloat viewZ = -getViewZ( getDepth( sampleUv ) );\n\n\t\t\t\tif( abs( viewZ - centerViewZ ) > depthCutoff ) rBreak = true;\n\n\t\t\t\tif( ! rBreak ) {\n\t\t\t\t\tdiffuseSum += texture2D( tDiffuse, sampleUv ) * sampleWeight;\n\t\t\t\t\tweightSum += sampleWeight;\n\t\t\t\t}\n\n\t\t\t\tsampleUv = vUv - sampleUvOffset;\n\t\t\t\tviewZ = -getViewZ( getDepth( sampleUv ) );\n\n\t\t\t\tif( abs( viewZ - centerViewZ ) > depthCutoff ) lBreak = true;\n\n\t\t\t\tif( ! lBreak ) {\n\t\t\t\t\tdiffuseSum += texture2D( tDiffuse, sampleUv ) * sampleWeight;\n\t\t\t\t\tweightSum += sampleWeight;\n\t\t\t\t}\n\n\t\t\t}\n\n\t\t\tgl_FragColor = diffuseSum / weightSum;\n\t\t}"},NS={createSampleWeights:function(e,t){const n=[];for(let r=0;r<=e;r++)n.push(FS(r,t));return n},createSampleOffsets:function(e,t){const n=[];for(let r=0;r<=e;r++)n.push(t.clone().multiplyScalar(r));return n},configure:function(e,t,n,r){e.defines.KERNEL_RADIUS=t,e.uniforms.sampleUvOffsets.value=NS.createSampleOffsets(t,r),e.uniforms.sampleWeights.value=NS.createSampleWeights(t,n),e.needsUpdate=!0}};function FS(e,t){return Math.exp(-e*e/(t*t*2))/(Math.sqrt(2*Math.PI)*t)}const US={uniforms:{tDiffuse:{value:null},opacity:{value:1}},vertexShader:"\n\n\t\tvarying vec2 vUv;\n\n\t\tvoid main() {\n\n\t\t\tvUv = uv;\n\t\t\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n\n\t\t}",fragmentShader:"\n\n\t\tuniform float opacity;\n\n\t\tuniform sampler2D tDiffuse;\n\n\t\tvarying vec2 vUv;\n\n\t\t#include <packing>\n\n\t\tvoid main() {\n\n\t\t\tfloat depth = 1.0 - unpackRGBAToDepth( texture2D( tDiffuse, vUv ) );\n\t\t\tgl_FragColor = vec4( vec3( depth ), opacity );\n\n\t\t}"};class BS extends vS{constructor(e,t,n=!1,r=!1,i=new hi(256,256)){let s;super(),this.scene=e,this.camera=t,this.clear=!0,this.needsSwap=!1,this.supportsDepthTextureExtension=n,this.supportsNormalTexture=r,this.originalClearColor=new Mi,this._oldClearColor=new Mi,this.oldClearAlpha=1,this.params={output:0,saoBias:.5,saoIntensity:.18,saoScale:1,saoKernelRadius:100,saoMinResolution:0,saoBlur:!0,saoBlurRadius:8,saoBlurStdDev:4,saoBlurDepthCutoff:.01},this.resolution=new hi(i.x,i.y),this.saoRenderTarget=new Li(this.resolution.x,this.resolution.y),this.blurIntermediateRenderTarget=this.saoRenderTarget.clone(),this.beautyRenderTarget=this.saoRenderTarget.clone(),this.normalRenderTarget=new Li(this.resolution.x,this.resolution.y,{minFilter:Yt,magFilter:Yt}),this.depthRenderTarget=this.normalRenderTarget.clone(),this.supportsDepthTextureExtension&&(s=new Nc,s.type=on,this.beautyRenderTarget.depthTexture=s,this.beautyRenderTarget.depthBuffer=!0),this.depthMaterial=new Ic,this.depthMaterial.depthPacking=gr,this.depthMaterial.blending=Qe,this.normalMaterial=new Cp,this.normalMaterial.blending=Qe,void 0===kS&&console.error("THREE.SAOPass relies on SAOShader"),this.saoMaterial=new Xa({defines:W({},kS.defines),fragmentShader:kS.fragmentShader,vertexShader:kS.vertexShader,uniforms:Ya.clone(kS.uniforms)}),this.saoMaterial.extensions.derivatives=!0,this.saoMaterial.defines.DEPTH_PACKING=this.supportsDepthTextureExtension?0:1,this.saoMaterial.defines.NORMAL_TEXTURE=this.supportsNormalTexture?1:0,this.saoMaterial.defines.PERSPECTIVE_CAMERA=this.camera.isPerspectiveCamera?1:0,this.saoMaterial.uniforms.tDepth.value=this.supportsDepthTextureExtension?s:this.depthRenderTarget.texture,this.saoMaterial.uniforms.tNormal.value=this.normalRenderTarget.texture,this.saoMaterial.uniforms.size.value.set(this.resolution.x,this.resolution.y),this.saoMaterial.uniforms.cameraInverseProjectionMatrix.value.copy(this.camera.projectionMatrixInverse),this.saoMaterial.uniforms.cameraProjectionMatrix.value=this.camera.projectionMatrix,this.saoMaterial.blending=Qe,void 0===LS&&console.error("THREE.SAOPass relies on DepthLimitedBlurShader"),this.vBlurMaterial=new Xa({uniforms:Ya.clone(LS.uniforms),defines:W({},LS.defines),vertexShader:LS.vertexShader,fragmentShader:LS.fragmentShader}),this.vBlurMaterial.defines.DEPTH_PACKING=this.supportsDepthTextureExtension?0:1,this.vBlurMaterial.defines.PERSPECTIVE_CAMERA=this.camera.isPerspectiveCamera?1:0,this.vBlurMaterial.uniforms.tDiffuse.value=this.saoRenderTarget.texture,this.vBlurMaterial.uniforms.tDepth.value=this.supportsDepthTextureExtension?s:this.depthRenderTarget.texture,this.vBlurMaterial.uniforms.size.value.set(this.resolution.x,this.resolution.y),this.vBlurMaterial.blending=Qe,this.hBlurMaterial=new Xa({uniforms:Ya.clone(LS.uniforms),defines:W({},LS.defines),vertexShader:LS.vertexShader,fragmentShader:LS.fragmentShader}),this.hBlurMaterial.defines.DEPTH_PACKING=this.supportsDepthTextureExtension?0:1,this.hBlurMaterial.defines.PERSPECTIVE_CAMERA=this.camera.isPerspectiveCamera?1:0,this.hBlurMaterial.uniforms.tDiffuse.value=this.blurIntermediateRenderTarget.texture,this.hBlurMaterial.uniforms.tDepth.value=this.supportsDepthTextureExtension?s:this.depthRenderTarget.texture,this.hBlurMaterial.uniforms.size.value.set(this.resolution.x,this.resolution.y),this.hBlurMaterial.blending=Qe,void 0===IS&&console.error("THREE.SAOPass relies on CopyShader"),this.materialCopy=new Xa({uniforms:Ya.clone(IS.uniforms),vertexShader:IS.vertexShader,fragmentShader:IS.fragmentShader,blending:Qe}),this.materialCopy.transparent=!0,this.materialCopy.depthTest=!1,this.materialCopy.depthWrite=!1,this.materialCopy.blending=it,this.materialCopy.blendSrc=vt,this.materialCopy.blendDst=ut,this.materialCopy.blendEquation=st,this.materialCopy.blendSrcAlpha=gt,this.materialCopy.blendDstAlpha=ut,this.materialCopy.blendEquationAlpha=st,void 0===US&&console.error("THREE.SAOPass relies on UnpackDepthRGBAShader"),this.depthCopy=new Xa({uniforms:Ya.clone(US.uniforms),vertexShader:US.vertexShader,fragmentShader:US.fragmentShader,blending:Qe}),this.fsQuad=new xS(null)}render(e,t,n){if(this.renderToScreen&&(this.materialCopy.blending=Qe,this.materialCopy.uniforms.tDiffuse.value=n.texture,this.materialCopy.needsUpdate=!0,this.renderPass(e,this.materialCopy,null)),1===this.params.output)return;e.getClearColor(this._oldClearColor),this.oldClearAlpha=e.getClearAlpha();const r=e.autoClear;e.autoClear=!1,e.setRenderTarget(this.depthRenderTarget),e.clear(),this.saoMaterial.uniforms.bias.value=this.params.saoBias,this.saoMaterial.uniforms.intensity.value=this.params.saoIntensity,this.saoMaterial.uniforms.scale.value=this.params.saoScale,this.saoMaterial.uniforms.kernelRadius.value=this.params.saoKernelRadius,this.saoMaterial.uniforms.minResolution.value=this.params.saoMinResolution,this.saoMaterial.uniforms.cameraNear.value=this.camera.near,this.saoMaterial.uniforms.cameraFar.value=this.camera.far;const i=this.params.saoBlurDepthCutoff*(this.camera.far-this.camera.near);this.vBlurMaterial.uniforms.depthCutoff.value=i,this.hBlurMaterial.uniforms.depthCutoff.value=i,this.vBlurMaterial.uniforms.cameraNear.value=this.camera.near,this.vBlurMaterial.uniforms.cameraFar.value=this.camera.far,this.hBlurMaterial.uniforms.cameraNear.value=this.camera.near,this.hBlurMaterial.uniforms.cameraFar.value=this.camera.far,this.params.saoBlurRadius=Math.floor(this.params.saoBlurRadius),this.prevStdDev===this.params.saoBlurStdDev&&this.prevNumSamples===this.params.saoBlurRadius||(NS.configure(this.vBlurMaterial,this.params.saoBlurRadius,this.params.saoBlurStdDev,new hi(0,1)),NS.configure(this.hBlurMaterial,this.params.saoBlurRadius,this.params.saoBlurStdDev,new hi(1,0)),this.prevStdDev=this.params.saoBlurStdDev,this.prevNumSamples=this.params.saoBlurRadius),e.setClearColor(0),e.setRenderTarget(this.beautyRenderTarget),e.clear(),e.render(this.scene,this.camera),this.supportsDepthTextureExtension||this.renderOverride(e,this.depthMaterial,this.depthRenderTarget,0,1),this.supportsNormalTexture&&this.renderOverride(e,this.normalMaterial,this.normalRenderTarget,7829503,1),this.renderPass(e,this.saoMaterial,this.saoRenderTarget,16777215,1),this.params.saoBlur&&(this.renderPass(e,this.vBlurMaterial,this.blurIntermediateRenderTarget,16777215,1),this.renderPass(e,this.hBlurMaterial,this.saoRenderTarget,16777215,1));let s=this.materialCopy;3===this.params.output?this.supportsDepthTextureExtension?(this.materialCopy.uniforms.tDiffuse.value=this.beautyRenderTarget.depthTexture,this.materialCopy.needsUpdate=!0):(this.depthCopy.uniforms.tDiffuse.value=this.depthRenderTarget.texture,this.depthCopy.needsUpdate=!0,s=this.depthCopy):4===this.params.output?(this.materialCopy.uniforms.tDiffuse.value=this.normalRenderTarget.texture,this.materialCopy.needsUpdate=!0):(this.materialCopy.uniforms.tDiffuse.value=this.saoRenderTarget.texture,this.materialCopy.needsUpdate=!0),0===this.params.output?s.blending=it:s.blending=Qe,this.renderPass(e,s,this.renderToScreen?null:n),e.setClearColor(this._oldClearColor,this.oldClearAlpha),e.autoClear=r}renderPass(e,t,n,r,i){e.getClearColor(this.originalClearColor);const s=e.getClearAlpha(),a=e.autoClear;e.setRenderTarget(n),e.autoClear=!1,null!=r&&(e.setClearColor(r),e.setClearAlpha(i||0),e.clear()),this.fsQuad.material=t,this.fsQuad.render(e),e.autoClear=a,e.setClearColor(this.originalClearColor),e.setClearAlpha(s)}renderOverride(e,t,n,r,i){e.getClearColor(this.originalClearColor);const s=e.getClearAlpha(),a=e.autoClear;e.setRenderTarget(n),e.autoClear=!1,r=t.clearColor||r,i=t.clearAlpha||i,null!=r&&(e.setClearColor(r),e.setClearAlpha(i||0),e.clear()),this.scene.overrideMaterial=t,e.render(this.scene,this.camera),this.scene.overrideMaterial=null,e.autoClear=a,e.setClearColor(this.originalClearColor),e.setClearAlpha(s)}setSize(e,t){this.beautyRenderTarget.setSize(e,t),this.saoRenderTarget.setSize(e,t),this.blurIntermediateRenderTarget.setSize(e,t),this.normalRenderTarget.setSize(e,t),this.depthRenderTarget.setSize(e,t),this.saoMaterial.uniforms.size.value.set(e,t),this.saoMaterial.uniforms.cameraInverseProjectionMatrix.value.copy(this.camera.projectionMatrixInverse),this.saoMaterial.uniforms.cameraProjectionMatrix.value=this.camera.projectionMatrix,this.saoMaterial.needsUpdate=!0,this.vBlurMaterial.uniforms.size.value.set(e,t),this.vBlurMaterial.needsUpdate=!0,this.hBlurMaterial.uniforms.size.value.set(e,t),this.hBlurMaterial.needsUpdate=!0}dispose(){this.saoRenderTarget.dispose(),this.blurIntermediateRenderTarget.dispose(),this.beautyRenderTarget.dispose(),this.normalRenderTarget.dispose(),this.depthRenderTarget.dispose(),this.depthMaterial.dispose(),this.normalMaterial.dispose(),this.saoMaterial.dispose(),this.vBlurMaterial.dispose(),this.hBlurMaterial.dispose(),this.materialCopy.dispose(),this.depthCopy.dispose(),this.fsQuad.dispose()}}BS.OUTPUT={Beauty:1,Default:0,SAO:2,Depth:3,Normal:4};class jS extends vS{constructor(e,t,n,r){super(),this.scene=e,this.camera=t,this.sampleLevel=4,this.unbiased=!0,this.clearColor=void 0!==n?n:0,this.clearAlpha=void 0!==r?r:0,this._oldClearColor=new Mi,void 0===IS&&console.error("THREE.SSAARenderPass relies on CopyShader");const i=IS;this.copyUniforms=Ya.clone(i.uniforms),this.copyMaterial=new Xa({uniforms:this.copyUniforms,vertexShader:i.vertexShader,fragmentShader:i.fragmentShader,transparent:!0,blending:tt,depthTest:!1,depthWrite:!1}),this.fsQuad=new xS(this.copyMaterial)}dispose(){this.sampleRenderTarget&&(this.sampleRenderTarget.dispose(),this.sampleRenderTarget=null),this.copyMaterial.dispose(),this.fsQuad.dispose()}setSize(e,t){this.sampleRenderTarget&&this.sampleRenderTarget.setSize(e,t)}render(e,t,n){this.sampleRenderTarget||(this.sampleRenderTarget=new Li(n.width,n.height),this.sampleRenderTarget.texture.name="SSAARenderPass.sample");const r=zS[Math.max(0,Math.min(this.sampleLevel,5))],i=e.autoClear;e.autoClear=!1,e.getClearColor(this._oldClearColor);const s=e.getClearAlpha(),a=1/r.length;this.copyUniforms.tDiffuse.value=this.sampleRenderTarget.texture;const o={fullWidth:n.width,fullHeight:n.height,offsetX:0,offsetY:0,width:n.width,height:n.height},l=W({},this.camera.view);l.enabled&&W(o,l);for(let n=0;n<r.length;n++){const i=r[n];this.camera.setViewOffset&&this.camera.setViewOffset(o.fullWidth,o.fullHeight,o.offsetX+.0625*i[0],o.offsetY+.0625*i[1],o.width,o.height);let s=a;if(this.unbiased){s+=.03125*((n+.5)/r.length-.5)}this.copyUniforms.opacity.value=s,e.setClearColor(this.clearColor,this.clearAlpha),e.setRenderTarget(this.sampleRenderTarget),e.clear(),e.render(this.scene,this.camera),e.setRenderTarget(this.renderToScreen?null:t),0===n&&(e.setClearColor(0,0),e.clear()),this.fsQuad.render(e)}this.camera.setViewOffset&&l.enabled?this.camera.setViewOffset(l.fullWidth,l.fullHeight,l.offsetX,l.offsetY,l.width,l.height):this.camera.clearViewOffset&&this.camera.clearViewOffset(),e.autoClear=i,e.setClearColor(this._oldClearColor,s)}}const zS=[[[0,0]],[[4,4],[-4,-4]],[[-2,-6],[6,-2],[-6,2],[2,6]],[[1,-3],[-1,3],[5,1],[-3,-5],[-5,5],[-7,-1],[3,7],[7,-7]],[[1,1],[-1,-3],[-3,2],[4,-1],[-5,-2],[2,5],[5,3],[3,-5],[-2,6],[0,-7],[-4,-6],[-6,4],[-8,0],[7,-4],[6,7],[-7,-8]],[[-4,-7],[-7,-5],[-3,-5],[-5,-4],[-1,-4],[-2,-2],[-6,-1],[-4,0],[-7,1],[-1,2],[-6,3],[-3,3],[-7,6],[-3,6],[-5,7],[-1,7],[5,-7],[1,-6],[6,-5],[4,-4],[2,-3],[7,-2],[1,-1],[4,-1],[2,1],[6,2],[0,4],[4,4],[2,5],[7,5],[5,6],[3,7]]];class GS{constructor(e=Math){this.grad3=[[1,1,0],[-1,1,0],[1,-1,0],[-1,-1,0],[1,0,1],[-1,0,1],[1,0,-1],[-1,0,-1],[0,1,1],[0,-1,1],[0,1,-1],[0,-1,-1]],this.grad4=[[0,1,1,1],[0,1,1,-1],[0,1,-1,1],[0,1,-1,-1],[0,-1,1,1],[0,-1,1,-1],[0,-1,-1,1],[0,-1,-1,-1],[1,0,1,1],[1,0,1,-1],[1,0,-1,1],[1,0,-1,-1],[-1,0,1,1],[-1,0,1,-1],[-1,0,-1,1],[-1,0,-1,-1],[1,1,0,1],[1,1,0,-1],[1,-1,0,1],[1,-1,0,-1],[-1,1,0,1],[-1,1,0,-1],[-1,-1,0,1],[-1,-1,0,-1],[1,1,1,0],[1,1,-1,0],[1,-1,1,0],[1,-1,-1,0],[-1,1,1,0],[-1,1,-1,0],[-1,-1,1,0],[-1,-1,-1,0]],this.p=[];for(let t=0;t<256;t++)this.p[t]=Math.floor(256*e.random());this.perm=[];for(let e=0;e<512;e++)this.perm[e]=this.p[255&e];this.simplex=[[0,1,2,3],[0,1,3,2],[0,0,0,0],[0,2,3,1],[0,0,0,0],[0,0,0,0],[0,0,0,0],[1,2,3,0],[0,2,1,3],[0,0,0,0],[0,3,1,2],[0,3,2,1],[0,0,0,0],[0,0,0,0],[0,0,0,0],[1,3,2,0],[0,0,0,0],[0,0,0,0],[0,0,0,0],[0,0,0,0],[0,0,0,0],[0,0,0,0],[0,0,0,0],[0,0,0,0],[1,2,0,3],[0,0,0,0],[1,3,0,2],[0,0,0,0],[0,0,0,0],[0,0,0,0],[2,3,0,1],[2,3,1,0],[1,0,2,3],[1,0,3,2],[0,0,0,0],[0,0,0,0],[0,0,0,0],[2,0,3,1],[0,0,0,0],[2,1,3,0],[0,0,0,0],[0,0,0,0],[0,0,0,0],[0,0,0,0],[0,0,0,0],[0,0,0,0],[0,0,0,0],[0,0,0,0],[2,0,1,3],[0,0,0,0],[0,0,0,0],[0,0,0,0],[3,0,1,2],[3,0,2,1],[0,0,0,0],[3,1,2,0],[2,1,0,3],[0,0,0,0],[0,0,0,0],[0,0,0,0],[3,1,0,2],[0,0,0,0],[3,2,0,1],[3,2,1,0]]}dot(e,t,n){return e[0]*t+e[1]*n}dot3(e,t,n,r){return e[0]*t+e[1]*n+e[2]*r}dot4(e,t,n,r,i){return e[0]*t+e[1]*n+e[2]*r+e[3]*i}noise(e,t){let n,r,i;const s=(e+t)*(.5*(Math.sqrt(3)-1)),a=Math.floor(e+s),o=Math.floor(t+s),l=(3-Math.sqrt(3))/6,c=(a+o)*l,u=e-(a-c),h=t-(o-c);let p,d;u>h?(p=1,d=0):(p=0,d=1);const m=u-p+l,f=h-d+l,g=u-1+2*l,_=h-1+2*l,v=255&a,b=255&o,y=this.perm[v+this.perm[b]]%12,x=this.perm[v+p+this.perm[b+d]]%12,w=this.perm[v+1+this.perm[b+1]]%12;let T=.5-u*u-h*h;T<0?n=0:(T*=T,n=T*T*this.dot(this.grad3[y],u,h));let S=.5-m*m-f*f;S<0?r=0:(S*=S,r=S*S*this.dot(this.grad3[x],m,f));let E=.5-g*g-_*_;return E<0?i=0:(E*=E,i=E*E*this.dot(this.grad3[w],g,_)),70*(n+r+i)}noise3d(e,t,n){let r,i,s,a;const o=(e+t+n)*(1/3),l=Math.floor(e+o),c=Math.floor(t+o),u=Math.floor(n+o),h=1/6,p=(l+c+u)*h,d=e-(l-p),m=t-(c-p),f=n-(u-p);let g,_,v,b,y,x;d>=m?m>=f?(g=1,_=0,v=0,b=1,y=1,x=0):d>=f?(g=1,_=0,v=0,b=1,y=0,x=1):(g=0,_=0,v=1,b=1,y=0,x=1):m<f?(g=0,_=0,v=1,b=0,y=1,x=1):d<f?(g=0,_=1,v=0,b=0,y=1,x=1):(g=0,_=1,v=0,b=1,y=1,x=0);const w=d-g+h,T=m-_+h,S=f-v+h,E=d-b+2*h,I=m-y+2*h,M=f-x+2*h,A=d-1+.5,C=m-1+.5,R=f-1+.5,P=255&l,D=255&c,O=255&u,k=this.perm[P+this.perm[D+this.perm[O]]]%12,L=this.perm[P+g+this.perm[D+_+this.perm[O+v]]]%12,N=this.perm[P+b+this.perm[D+y+this.perm[O+x]]]%12,F=this.perm[P+1+this.perm[D+1+this.perm[O+1]]]%12;let U=.6-d*d-m*m-f*f;U<0?r=0:(U*=U,r=U*U*this.dot3(this.grad3[k],d,m,f));let B=.6-w*w-T*T-S*S;B<0?i=0:(B*=B,i=B*B*this.dot3(this.grad3[L],w,T,S));let j=.6-E*E-I*I-M*M;j<0?s=0:(j*=j,s=j*j*this.dot3(this.grad3[N],E,I,M));let z=.6-A*A-C*C-R*R;return z<0?a=0:(z*=z,a=z*z*this.dot3(this.grad3[F],A,C,R)),32*(r+i+s+a)}noise4d(e,t,n,r){const i=this.grad4,s=this.simplex,a=this.perm,o=(Math.sqrt(5)-1)/4,l=(5-Math.sqrt(5))/20;let c,u,h,p,d;const m=(e+t+n+r)*o,f=Math.floor(e+m),g=Math.floor(t+m),_=Math.floor(n+m),v=Math.floor(r+m),b=(f+g+_+v)*l,y=e-(f-b),x=t-(g-b),w=n-(_-b),T=r-(v-b),S=(y>x?32:0)+(y>w?16:0)+(x>w?8:0)+(y>T?4:0)+(x>T?2:0)+(w>T?1:0),E=s[S][0]>=3?1:0,I=s[S][1]>=3?1:0,M=s[S][2]>=3?1:0,A=s[S][3]>=3?1:0,C=s[S][0]>=2?1:0,R=s[S][1]>=2?1:0,P=s[S][2]>=2?1:0,D=s[S][3]>=2?1:0,O=s[S][0]>=1?1:0,k=s[S][1]>=1?1:0,L=s[S][2]>=1?1:0,N=s[S][3]>=1?1:0,F=y-E+l,U=x-I+l,B=w-M+l,j=T-A+l,z=y-C+2*l,G=x-R+2*l,V=w-P+2*l,q=T-D+2*l,H=y-O+3*l,W=x-k+3*l,Y=w-L+3*l,X=T-N+3*l,$=y-1+4*l,K=x-1+4*l,Z=w-1+4*l,J=T-1+4*l,Q=255&f,ee=255&g,te=255&_,ne=255&v,re=a[Q+a[ee+a[te+a[ne]]]]%32,ie=a[Q+E+a[ee+I+a[te+M+a[ne+A]]]]%32,se=a[Q+C+a[ee+R+a[te+P+a[ne+D]]]]%32,ae=a[Q+O+a[ee+k+a[te+L+a[ne+N]]]]%32,oe=a[Q+1+a[ee+1+a[te+1+a[ne+1]]]]%32;let le=.6-y*y-x*x-w*w-T*T;le<0?c=0:(le*=le,c=le*le*this.dot4(i[re],y,x,w,T));let ce=.6-F*F-U*U-B*B-j*j;ce<0?u=0:(ce*=ce,u=ce*ce*this.dot4(i[ie],F,U,B,j));let ue=.6-z*z-G*G-V*V-q*q;ue<0?h=0:(ue*=ue,h=ue*ue*this.dot4(i[se],z,G,V,q));let he=.6-H*H-W*W-Y*Y-X*X;he<0?p=0:(he*=he,p=he*he*this.dot4(i[ae],H,W,Y,X));let pe=.6-$*$-K*K-Z*Z-J*J;return pe<0?d=0:(pe*=pe,d=pe*pe*this.dot4(i[oe],$,K,Z,J)),27*(c+u+h+p+d)}}const VS={defines:{PERSPECTIVE_CAMERA:1,KERNEL_SIZE:32},uniforms:{tDiffuse:{value:null},tNormal:{value:null},tDepth:{value:null},tNoise:{value:null},kernel:{value:null},cameraNear:{value:null},cameraFar:{value:null},resolution:{value:new hi},cameraProjectionMatrix:{value:new vs},cameraInverseProjectionMatrix:{value:new vs},kernelRadius:{value:8},minDistance:{value:.005},maxDistance:{value:.05}},vertexShader:"\n\n\t\tvarying vec2 vUv;\n\n\t\tvoid main() {\n\n\t\t\tvUv = uv;\n\n\t\t\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n\n\t\t}",fragmentShader:"\n\n\t\tuniform sampler2D tDiffuse;\n\t\tuniform sampler2D tNormal;\n\t\tuniform sampler2D tDepth;\n\t\tuniform sampler2D tNoise;\n\n\t\tuniform vec3 kernel[ KERNEL_SIZE ];\n\n\t\tuniform vec2 resolution;\n\n\t\tuniform float cameraNear;\n\t\tuniform float cameraFar;\n\t\tuniform mat4 cameraProjectionMatrix;\n\t\tuniform mat4 cameraInverseProjectionMatrix;\n\n\t\tuniform float kernelRadius;\n\t\tuniform float minDistance; // avoid artifacts caused by neighbour fragments with minimal depth difference\n\t\tuniform float maxDistance; // avoid the influence of fragments which are too far away\n\n\t\tvarying vec2 vUv;\n\n\t\t#include <packing>\n\n\t\tfloat getDepth( const in vec2 screenPosition ) {\n\n\t\t\treturn texture2D( tDepth, screenPosition ).x;\n\n\t\t}\n\n\t\tfloat getLinearDepth( const in vec2 screenPosition ) {\n\n\t\t\t#if PERSPECTIVE_CAMERA == 1\n\n\t\t\t\tfloat fragCoordZ = texture2D( tDepth, screenPosition ).x;\n\t\t\t\tfloat viewZ = perspectiveDepthToViewZ( fragCoordZ, cameraNear, cameraFar );\n\t\t\t\treturn viewZToOrthographicDepth( viewZ, cameraNear, cameraFar );\n\n\t\t\t#else\n\n\t\t\t\treturn texture2D( tDepth, screenPosition ).x;\n\n\t\t\t#endif\n\n\t\t}\n\n\t\tfloat getViewZ( const in float depth ) {\n\n\t\t\t#if PERSPECTIVE_CAMERA == 1\n\n\t\t\t\treturn perspectiveDepthToViewZ( depth, cameraNear, cameraFar );\n\n\t\t\t#else\n\n\t\t\t\treturn orthographicDepthToViewZ( depth, cameraNear, cameraFar );\n\n\t\t\t#endif\n\n\t\t}\n\n\t\tvec3 getViewPosition( const in vec2 screenPosition, const in float depth, const in float viewZ ) {\n\n\t\t\tfloat clipW = cameraProjectionMatrix[2][3] * viewZ + cameraProjectionMatrix[3][3];\n\n\t\t\tvec4 clipPosition = vec4( ( vec3( screenPosition, depth ) - 0.5 ) * 2.0, 1.0 );\n\n\t\t\tclipPosition *= clipW; // unprojection.\n\n\t\t\treturn ( cameraInverseProjectionMatrix * clipPosition ).xyz;\n\n\t\t}\n\n\t\tvec3 getViewNormal( const in vec2 screenPosition ) {\n\n\t\t\treturn unpackRGBToNormal( texture2D( tNormal, screenPosition ).xyz );\n\n\t\t}\n\n\t\tvoid main() {\n\n\t\t\tfloat depth = getDepth( vUv );\n\t\t\tfloat viewZ = getViewZ( depth );\n\n\t\t\tvec3 viewPosition = getViewPosition( vUv, depth, viewZ );\n\t\t\tvec3 viewNormal = getViewNormal( vUv );\n\n\t\t\tvec2 noiseScale = vec2( resolution.x / 4.0, resolution.y / 4.0 );\n\t\t\tvec3 random = vec3( texture2D( tNoise, vUv * noiseScale ).r );\n\n\t\t\t// compute matrix used to reorient a kernel vector\n\n\t\t\tvec3 tangent = normalize( random - viewNormal * dot( random, viewNormal ) );\n\t\t\tvec3 bitangent = cross( viewNormal, tangent );\n\t\t\tmat3 kernelMatrix = mat3( tangent, bitangent, viewNormal );\n\n\t\t float occlusion = 0.0;\n\n\t\t for ( int i = 0; i < KERNEL_SIZE; i ++ ) {\n\n\t\t\t\tvec3 sampleVector = kernelMatrix * kernel[ i ]; // reorient sample vector in view space\n\t\t\t\tvec3 samplePoint = viewPosition + ( sampleVector * kernelRadius ); // calculate sample point\n\n\t\t\t\tvec4 samplePointNDC = cameraProjectionMatrix * vec4( samplePoint, 1.0 ); // project point and calculate NDC\n\t\t\t\tsamplePointNDC /= samplePointNDC.w;\n\n\t\t\t\tvec2 samplePointUv = samplePointNDC.xy * 0.5 + 0.5; // compute uv coordinates\n\n\t\t\t\tfloat realDepth = getLinearDepth( samplePointUv ); // get linear depth from depth texture\n\t\t\t\tfloat sampleDepth = viewZToOrthographicDepth( samplePoint.z, cameraNear, cameraFar ); // compute linear depth of the sample view Z value\n\t\t\t\tfloat delta = sampleDepth - realDepth;\n\n\t\t\t\tif ( delta > minDistance && delta < maxDistance ) { // if fragment is before sample point, increase occlusion\n\n\t\t\t\t\tocclusion += 1.0;\n\n\t\t\t\t}\n\n\t\t\t}\n\n\t\t\tocclusion = clamp( occlusion / float( KERNEL_SIZE ), 0.0, 1.0 );\n\n\t\t\tgl_FragColor = vec4( vec3( 1.0 - occlusion ), 1.0 );\n\n\t\t}"},qS={defines:{PERSPECTIVE_CAMERA:1},uniforms:{tDepth:{value:null},cameraNear:{value:null},cameraFar:{value:null}},vertexShader:"varying vec2 vUv;\n\n\t\tvoid main() {\n\n\t\t\tvUv = uv;\n\t\t\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n\n\t\t}",fragmentShader:"uniform sampler2D tDepth;\n\n\t\tuniform float cameraNear;\n\t\tuniform float cameraFar;\n\n\t\tvarying vec2 vUv;\n\n\t\t#include <packing>\n\n\t\tfloat getLinearDepth( const in vec2 screenPosition ) {\n\n\t\t\t#if PERSPECTIVE_CAMERA == 1\n\n\t\t\t\tfloat fragCoordZ = texture2D( tDepth, screenPosition ).x;\n\t\t\t\tfloat viewZ = perspectiveDepthToViewZ( fragCoordZ, cameraNear, cameraFar );\n\t\t\t\treturn viewZToOrthographicDepth( viewZ, cameraNear, cameraFar );\n\n\t\t\t#else\n\n\t\t\t\treturn texture2D( tDepth, screenPosition ).x;\n\n\t\t\t#endif\n\n\t\t}\n\n\t\tvoid main() {\n\n\t\t\tfloat depth = getLinearDepth( vUv );\n\t\t\tgl_FragColor = vec4( vec3( 1.0 - depth ), 1.0 );\n\n\t\t}"},HS={uniforms:{tDiffuse:{value:null},resolution:{value:new hi}},vertexShader:"varying vec2 vUv;\n\n\t\tvoid main() {\n\n\t\t\tvUv = uv;\n\t\t\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n\n\t\t}",fragmentShader:"uniform sampler2D tDiffuse;\n\n\t\tuniform vec2 resolution;\n\n\t\tvarying vec2 vUv;\n\n\t\tvoid main() {\n\n\t\t\tvec2 texelSize = ( 1.0 / resolution );\n\t\t\tfloat result = 0.0;\n\n\t\t\tfor ( int i = - 2; i <= 2; i ++ ) {\n\n\t\t\t\tfor ( int j = - 2; j <= 2; j ++ ) {\n\n\t\t\t\t\tvec2 offset = ( vec2( float( i ), float( j ) ) ) * texelSize;\n\t\t\t\t\tresult += texture2D( tDiffuse, vUv + offset ).r;\n\n\t\t\t\t}\n\n\t\t\t}\n\n\t\t\tgl_FragColor = vec4( vec3( result / ( 5.0 * 5.0 ) ), 1.0 );\n\n\t\t}"};class WS extends vS{constructor(e,t,n,r){super(),this.width=void 0!==n?n:512,this.height=void 0!==r?r:512,this.clear=!0,this.camera=t,this.scene=e,this.kernelRadius=8,this.kernelSize=32,this.kernel=[],this.noiseTexture=null,this.output=0,this.minDistance=.005,this.maxDistance=.1,this._visibilityCache=new he,this.generateSampleKernel(),this.generateRandomKernelRotations();const i=new Nc;i.format=xn,i.type=mn,this.beautyRenderTarget=new Li(this.width,this.height),this.normalRenderTarget=new Li(this.width,this.height,{minFilter:Yt,magFilter:Yt,depthTexture:i}),this.ssaoRenderTarget=new Li(this.width,this.height),this.blurRenderTarget=this.ssaoRenderTarget.clone(),void 0===VS&&console.error("THREE.SSAOPass: The pass relies on SSAOShader."),this.ssaoMaterial=new Xa({defines:W({},VS.defines),uniforms:Ya.clone(VS.uniforms),vertexShader:VS.vertexShader,fragmentShader:VS.fragmentShader,blending:Qe}),this.ssaoMaterial.uniforms.tDiffuse.value=this.beautyRenderTarget.texture,this.ssaoMaterial.uniforms.tNormal.value=this.normalRenderTarget.texture,this.ssaoMaterial.uniforms.tDepth.value=this.normalRenderTarget.depthTexture,this.ssaoMaterial.uniforms.tNoise.value=this.noiseTexture,this.ssaoMaterial.uniforms.kernel.value=this.kernel,this.ssaoMaterial.uniforms.cameraNear.value=this.camera.near,this.ssaoMaterial.uniforms.cameraFar.value=this.camera.far,this.ssaoMaterial.uniforms.resolution.value.set(this.width,this.height),this.ssaoMaterial.uniforms.cameraProjectionMatrix.value.copy(this.camera.projectionMatrix),this.ssaoMaterial.uniforms.cameraInverseProjectionMatrix.value.copy(this.camera.projectionMatrixInverse),this.normalMaterial=new Cp,this.normalMaterial.blending=Qe,this.blurMaterial=new Xa({defines:W({},HS.defines),uniforms:Ya.clone(HS.uniforms),vertexShader:HS.vertexShader,fragmentShader:HS.fragmentShader}),this.blurMaterial.uniforms.tDiffuse.value=this.ssaoRenderTarget.texture,this.blurMaterial.uniforms.resolution.value.set(this.width,this.height),this.depthRenderMaterial=new Xa({defines:W({},qS.defines),uniforms:Ya.clone(qS.uniforms),vertexShader:qS.vertexShader,fragmentShader:qS.fragmentShader,blending:Qe}),this.depthRenderMaterial.uniforms.tDepth.value=this.normalRenderTarget.depthTexture,this.depthRenderMaterial.uniforms.cameraNear.value=this.camera.near,this.depthRenderMaterial.uniforms.cameraFar.value=this.camera.far,this.copyMaterial=new Xa({uniforms:Ya.clone(IS.uniforms),vertexShader:IS.vertexShader,fragmentShader:IS.fragmentShader,transparent:!0,depthTest:!1,depthWrite:!1,blendSrc:vt,blendDst:ut,blendEquation:st,blendSrcAlpha:gt,blendDstAlpha:ut,blendEquationAlpha:st}),this.fsQuad=new xS(null),this.originalClearColor=new Mi}dispose(){this.beautyRenderTarget.dispose(),this.normalRenderTarget.dispose(),this.ssaoRenderTarget.dispose(),this.blurRenderTarget.dispose(),this.normalMaterial.dispose(),this.blurMaterial.dispose(),this.copyMaterial.dispose(),this.depthRenderMaterial.dispose(),this.fsQuad.dispose()}render(e,t){switch(!1===e.capabilities.isWebGL2&&(this.noiseTexture.format=vn),e.setRenderTarget(this.beautyRenderTarget),e.clear(),e.render(this.scene,this.camera),this.overrideVisibility(),this.renderOverride(e,this.normalMaterial,this.normalRenderTarget,7829503,1),this.restoreVisibility(),this.ssaoMaterial.uniforms.kernelRadius.value=this.kernelRadius,this.ssaoMaterial.uniforms.minDistance.value=this.minDistance,this.ssaoMaterial.uniforms.maxDistance.value=this.maxDistance,this.renderPass(e,this.ssaoMaterial,this.ssaoRenderTarget),this.renderPass(e,this.blurMaterial,this.blurRenderTarget),this.output){case WS.OUTPUT.SSAO:this.copyMaterial.uniforms.tDiffuse.value=this.ssaoRenderTarget.texture,this.copyMaterial.blending=Qe,this.renderPass(e,this.copyMaterial,this.renderToScreen?null:t);break;case WS.OUTPUT.Blur:this.copyMaterial.uniforms.tDiffuse.value=this.blurRenderTarget.texture,this.copyMaterial.blending=Qe,this.renderPass(e,this.copyMaterial,this.renderToScreen?null:t);break;case WS.OUTPUT.Beauty:this.copyMaterial.uniforms.tDiffuse.value=this.beautyRenderTarget.texture,this.copyMaterial.blending=Qe,this.renderPass(e,this.copyMaterial,this.renderToScreen?null:t);break;case WS.OUTPUT.Depth:this.renderPass(e,this.depthRenderMaterial,this.renderToScreen?null:t);break;case WS.OUTPUT.Normal:this.copyMaterial.uniforms.tDiffuse.value=this.normalRenderTarget.texture,this.copyMaterial.blending=Qe,this.renderPass(e,this.copyMaterial,this.renderToScreen?null:t);break;case WS.OUTPUT.Default:this.copyMaterial.uniforms.tDiffuse.value=this.beautyRenderTarget.texture,this.copyMaterial.blending=Qe,this.renderPass(e,this.copyMaterial,this.renderToScreen?null:t),this.copyMaterial.uniforms.tDiffuse.value=this.blurRenderTarget.texture,this.copyMaterial.blending=it,this.renderPass(e,this.copyMaterial,this.renderToScreen?null:t);break;default:console.warn("THREE.SSAOPass: Unknown output type.")}}renderPass(e,t,n,r,i){e.getClearColor(this.originalClearColor);const s=e.getClearAlpha(),a=e.autoClear;e.setRenderTarget(n),e.autoClear=!1,null!=r&&(e.setClearColor(r),e.setClearAlpha(i||0),e.clear()),this.fsQuad.material=t,this.fsQuad.render(e),e.autoClear=a,e.setClearColor(this.originalClearColor),e.setClearAlpha(s)}renderOverride(e,t,n,r,i){e.getClearColor(this.originalClearColor);const s=e.getClearAlpha(),a=e.autoClear;e.setRenderTarget(n),e.autoClear=!1,r=t.clearColor||r,i=t.clearAlpha||i,null!=r&&(e.setClearColor(r),e.setClearAlpha(i||0),e.clear()),this.scene.overrideMaterial=t,e.render(this.scene,this.camera),this.scene.overrideMaterial=null,e.autoClear=a,e.setClearColor(this.originalClearColor),e.setClearAlpha(s)}setSize(e,t){this.width=e,this.height=t,this.beautyRenderTarget.setSize(e,t),this.ssaoRenderTarget.setSize(e,t),this.normalRenderTarget.setSize(e,t),this.blurRenderTarget.setSize(e,t),this.ssaoMaterial.uniforms.resolution.value.set(e,t),this.ssaoMaterial.uniforms.cameraProjectionMatrix.value.copy(this.camera.projectionMatrix),this.ssaoMaterial.uniforms.cameraInverseProjectionMatrix.value.copy(this.camera.projectionMatrixInverse),this.blurMaterial.uniforms.resolution.value.set(e,t)}generateSampleKernel(){const e=this.kernelSize,t=this.kernel;for(let n=0;n<e;n++){const r=new Gi;r.x=2*Math.random()-1,r.y=2*Math.random()-1,r.z=Math.random(),r.normalize();let i=n/e;i=ui.lerp(.1,1,i*i),r.multiplyScalar(i),t.push(r)}}generateRandomKernelRotations(){void 0===GS&&console.error("THREE.SSAOPass: The pass relies on SimplexNoise.");const e=new GS,t=new Float32Array(16);for(let n=0;n<16;n++){const r=2*Math.random()-1,i=2*Math.random()-1,s=0;t[n]=e.noise3d(r,i,s)}this.noiseTexture=new yu(t,4,4,wn,un),this.noiseTexture.wrapS=qt,this.noiseTexture.wrapT=qt,this.noiseTexture.needsUpdate=!0}overrideVisibility(){const e=this.scene,t=this._visibilityCache;e.traverse((function(e){t.set(e,e.visible),(e.isPoints||e.isLine)&&(e.visible=!1)}))}restoreVisibility(){const e=this.scene,t=this._visibilityCache;e.traverse((function(e){const n=t.get(e);e.visible=n})),t.clear()}}WS.OUTPUT={Default:0,SSAO:1,Blur:2,Beauty:3,Depth:4,Normal:5};const YS={shaderID:"luminosityHighPass",uniforms:{tDiffuse:{value:null},luminosityThreshold:{value:1},smoothWidth:{value:1},defaultColor:{value:new Mi(0)},defaultOpacity:{value:0}},vertexShader:"\n\n\t\tvarying vec2 vUv;\n\n\t\tvoid main() {\n\n\t\t\tvUv = uv;\n\n\t\t\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n\n\t\t}",fragmentShader:"\n\n\t\tuniform sampler2D tDiffuse;\n\t\tuniform vec3 defaultColor;\n\t\tuniform float defaultOpacity;\n\t\tuniform float luminosityThreshold;\n\t\tuniform float smoothWidth;\n\n\t\tvarying vec2 vUv;\n\n\t\tvoid main() {\n\n\t\t\tvec4 texel = texture2D( tDiffuse, vUv );\n\n\t\t\tvec3 luma = vec3( 0.299, 0.587, 0.114 );\n\n\t\t\tfloat v = dot( texel.xyz, luma );\n\n\t\t\tvec4 outputColor = vec4( defaultColor.rgb, defaultOpacity );\n\n\t\t\tfloat alpha = smoothstep( luminosityThreshold, luminosityThreshold + smoothWidth, v );\n\n\t\t\tgl_FragColor = mix( outputColor, texel, alpha );\n\n\t\t}"};class XS extends vS{constructor(e,t,n,r){super(),this.strength=void 0!==t?t:1,this.radius=n,this.threshold=r,this.resolution=void 0!==e?new hi(e.x,e.y):new hi(256,256),this.clearColor=new Mi(0,0,0),this.renderTargetsHorizontal=[],this.renderTargetsVertical=[],this.nMips=5;let i=Math.round(this.resolution.x/2),s=Math.round(this.resolution.y/2);this.renderTargetBright=new Li(i,s),this.renderTargetBright.texture.name="UnrealBloomPass.bright",this.renderTargetBright.texture.generateMipmaps=!1;for(let e=0;e<this.nMips;e++){const t=new Li(i,s);t.texture.name="UnrealBloomPass.h"+e,t.texture.generateMipmaps=!1,this.renderTargetsHorizontal.push(t);const n=new Li(i,s);n.texture.name="UnrealBloomPass.v"+e,n.texture.generateMipmaps=!1,this.renderTargetsVertical.push(n),i=Math.round(i/2),s=Math.round(s/2)}void 0===YS&&console.error("THREE.UnrealBloomPass relies on LuminosityHighPassShader");const a=YS;this.highPassUniforms=Ya.clone(a.uniforms),this.highPassUniforms.luminosityThreshold.value=r,this.highPassUniforms.smoothWidth.value=.01,this.materialHighPassFilter=new Xa({uniforms:this.highPassUniforms,vertexShader:a.vertexShader,fragmentShader:a.fragmentShader,defines:{}}),this.separableBlurMaterials=[];const o=[3,5,7,9,11];i=Math.round(this.resolution.x/2),s=Math.round(this.resolution.y/2);for(let e=0;e<this.nMips;e++)this.separableBlurMaterials.push(this.getSeperableBlurMaterial(o[e])),this.separableBlurMaterials[e].uniforms.texSize.value=new hi(i,s),i=Math.round(i/2),s=Math.round(s/2);this.compositeMaterial=this.getCompositeMaterial(this.nMips),this.compositeMaterial.uniforms.blurTexture1.value=this.renderTargetsVertical[0].texture,this.compositeMaterial.uniforms.blurTexture2.value=this.renderTargetsVertical[1].texture,this.compositeMaterial.uniforms.blurTexture3.value=this.renderTargetsVertical[2].texture,this.compositeMaterial.uniforms.blurTexture4.value=this.renderTargetsVertical[3].texture,this.compositeMaterial.uniforms.blurTexture5.value=this.renderTargetsVertical[4].texture,this.compositeMaterial.uniforms.bloomStrength.value=t,this.compositeMaterial.uniforms.bloomRadius.value=.1,this.compositeMaterial.needsUpdate=!0;this.compositeMaterial.uniforms.bloomFactors.value=[1,.8,.6,.4,.2],this.bloomTintColors=[new Gi(1,1,1),new Gi(1,1,1),new Gi(1,1,1),new Gi(1,1,1),new Gi(1,1,1)],this.compositeMaterial.uniforms.bloomTintColors.value=this.bloomTintColors,void 0===IS&&console.error("THREE.UnrealBloomPass relies on CopyShader");const l=IS;this.copyUniforms=Ya.clone(l.uniforms),this.copyUniforms.opacity.value=1,this.materialCopy=new Xa({uniforms:this.copyUniforms,vertexShader:l.vertexShader,fragmentShader:l.fragmentShader,blending:tt,depthTest:!1,depthWrite:!1,transparent:!0}),this.enabled=!0,this.needsSwap=!1,this._oldClearColor=new Mi,this.oldClearAlpha=1,this.basic=new ra,this.fsQuad=new xS(null)}dispose(){for(let e=0;e<this.renderTargetsHorizontal.length;e++)this.renderTargetsHorizontal[e].dispose();for(let e=0;e<this.renderTargetsVertical.length;e++)this.renderTargetsVertical[e].dispose();this.renderTargetBright.dispose();for(let e=0;e<this.separableBlurMaterials.length;e++)this.separableBlurMaterials[e].dispose();this.compositeMaterial.dispose(),this.materialCopy.dispose(),this.basic.dispose(),this.fsQuad.dispose()}setSize(e,t){let n=Math.round(e/2),r=Math.round(t/2);this.renderTargetBright.setSize(n,r);for(let e=0;e<this.nMips;e++)this.renderTargetsHorizontal[e].setSize(n,r),this.renderTargetsVertical[e].setSize(n,r),this.separableBlurMaterials[e].uniforms.texSize.value=new hi(n,r),n=Math.round(n/2),r=Math.round(r/2)}render(e,t,n,r,i){e.getClearColor(this._oldClearColor),this.oldClearAlpha=e.getClearAlpha();const s=e.autoClear;e.autoClear=!1,e.setClearColor(this.clearColor,0),i&&e.state.buffers.stencil.setTest(!1),this.renderToScreen&&(this.fsQuad.material=this.basic,this.basic.map=n.texture,e.setRenderTarget(null),e.clear(),this.fsQuad.render(e)),this.highPassUniforms.tDiffuse.value=n.texture,this.highPassUniforms.luminosityThreshold.value=this.threshold,this.fsQuad.material=this.materialHighPassFilter,e.setRenderTarget(this.renderTargetBright),e.clear(),this.fsQuad.render(e);let a=this.renderTargetBright;for(let t=0;t<this.nMips;t++)this.fsQuad.material=this.separableBlurMaterials[t],this.separableBlurMaterials[t].uniforms.colorTexture.value=a.texture,this.separableBlurMaterials[t].uniforms.direction.value=XS.BlurDirectionX,e.setRenderTarget(this.renderTargetsHorizontal[t]),e.clear(),this.fsQuad.render(e),this.separableBlurMaterials[t].uniforms.colorTexture.value=this.renderTargetsHorizontal[t].texture,this.separableBlurMaterials[t].uniforms.direction.value=XS.BlurDirectionY,e.setRenderTarget(this.renderTargetsVertical[t]),e.clear(),this.fsQuad.render(e),a=this.renderTargetsVertical[t];this.fsQuad.material=this.compositeMaterial,this.compositeMaterial.uniforms.bloomStrength.value=this.strength,this.compositeMaterial.uniforms.bloomRadius.value=this.radius,this.compositeMaterial.uniforms.bloomTintColors.value=this.bloomTintColors,e.setRenderTarget(this.renderTargetsHorizontal[0]),e.clear(),this.fsQuad.render(e),this.fsQuad.material=this.materialCopy,this.copyUniforms.tDiffuse.value=this.renderTargetsHorizontal[0].texture,i&&e.state.buffers.stencil.setTest(!0),this.renderToScreen?(e.setRenderTarget(null),this.fsQuad.render(e)):(e.setRenderTarget(n),this.fsQuad.render(e)),e.setClearColor(this._oldClearColor,this.oldClearAlpha),e.autoClear=s}getSeperableBlurMaterial(e){return new Xa({defines:{KERNEL_RADIUS:e,SIGMA:e},uniforms:{colorTexture:{value:null},texSize:{value:new hi(.5,.5)},direction:{value:new hi(.5,.5)}},vertexShader:"varying vec2 vUv;\n\t\t\t\tvoid main() {\n\t\t\t\t\tvUv = uv;\n\t\t\t\t\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n\t\t\t\t}",fragmentShader:"#include <common>\n\t\t\t\tvarying vec2 vUv;\n\t\t\t\tuniform sampler2D colorTexture;\n\t\t\t\tuniform vec2 texSize;\n\t\t\t\tuniform vec2 direction;\n\n\t\t\t\tfloat gaussianPdf(in float x, in float sigma) {\n\t\t\t\t\treturn 0.39894 * exp( -0.5 * x * x/( sigma * sigma))/sigma;\n\t\t\t\t}\n\t\t\t\tvoid main() {\n\t\t\t\t\tvec2 invSize = 1.0 / texSize;\n\t\t\t\t\tfloat fSigma = float(SIGMA);\n\t\t\t\t\tfloat weightSum = gaussianPdf(0.0, fSigma);\n\t\t\t\t\tvec3 diffuseSum = texture2D( colorTexture, vUv).rgb * weightSum;\n\t\t\t\t\tfor( int i = 1; i < KERNEL_RADIUS; i ++ ) {\n\t\t\t\t\t\tfloat x = float(i);\n\t\t\t\t\t\tfloat w = gaussianPdf(x, fSigma);\n\t\t\t\t\t\tvec2 uvOffset = direction * invSize * x;\n\t\t\t\t\t\tvec3 sample1 = texture2D( colorTexture, vUv + uvOffset).rgb;\n\t\t\t\t\t\tvec3 sample2 = texture2D( colorTexture, vUv - uvOffset).rgb;\n\t\t\t\t\t\tdiffuseSum += (sample1 + sample2) * w;\n\t\t\t\t\t\tweightSum += 2.0 * w;\n\t\t\t\t\t}\n\t\t\t\t\tgl_FragColor = vec4(diffuseSum/weightSum, 1.0);\n\t\t\t\t}"})}getCompositeMaterial(e){return new Xa({defines:{NUM_MIPS:e},uniforms:{blurTexture1:{value:null},blurTexture2:{value:null},blurTexture3:{value:null},blurTexture4:{value:null},blurTexture5:{value:null},bloomStrength:{value:1},bloomFactors:{value:null},bloomTintColors:{value:null},bloomRadius:{value:0}},vertexShader:"varying vec2 vUv;\n\t\t\t\tvoid main() {\n\t\t\t\t\tvUv = uv;\n\t\t\t\t\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n\t\t\t\t}",fragmentShader:"varying vec2 vUv;\n\t\t\t\tuniform sampler2D blurTexture1;\n\t\t\t\tuniform sampler2D blurTexture2;\n\t\t\t\tuniform sampler2D blurTexture3;\n\t\t\t\tuniform sampler2D blurTexture4;\n\t\t\t\tuniform sampler2D blurTexture5;\n\t\t\t\tuniform float bloomStrength;\n\t\t\t\tuniform float bloomRadius;\n\t\t\t\tuniform float bloomFactors[NUM_MIPS];\n\t\t\t\tuniform vec3 bloomTintColors[NUM_MIPS];\n\n\t\t\t\tfloat lerpBloomFactor(const in float factor) {\n\t\t\t\t\tfloat mirrorFactor = 1.2 - factor;\n\t\t\t\t\treturn mix(factor, mirrorFactor, bloomRadius);\n\t\t\t\t}\n\n\t\t\t\tvoid main() {\n\t\t\t\t\tgl_FragColor = bloomStrength * ( lerpBloomFactor(bloomFactors[0]) * vec4(bloomTintColors[0], 1.0) * texture2D(blurTexture1, vUv) +\n\t\t\t\t\t\tlerpBloomFactor(bloomFactors[1]) * vec4(bloomTintColors[1], 1.0) * texture2D(blurTexture2, vUv) +\n\t\t\t\t\t\tlerpBloomFactor(bloomFactors[2]) * vec4(bloomTintColors[2], 1.0) * texture2D(blurTexture3, vUv) +\n\t\t\t\t\t\tlerpBloomFactor(bloomFactors[3]) * vec4(bloomTintColors[3], 1.0) * texture2D(blurTexture4, vUv) +\n\t\t\t\t\t\tlerpBloomFactor(bloomFactors[4]) * vec4(bloomTintColors[4], 1.0) * texture2D(blurTexture5, vUv) );\n\t\t\t\t}"})}}XS.BlurDirectionX=new hi(1,0),XS.BlurDirectionY=new hi(0,1);const $S={uniforms:{tDiffuse:{value:null},resolution:{value:new hi(1/1024,1/512)}},vertexShader:"\n\n\t\tvarying vec2 vUv;\n\n\t\tvoid main() {\n\n\t\t\tvUv = uv;\n\t\t\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n\n\t\t}",fragmentShader:"\n\tprecision highp float;\n\n\tuniform sampler2D tDiffuse;\n\n\tuniform vec2 resolution;\n\n\tvarying vec2 vUv;\n\n\t// FXAA 3.11 implementation by NVIDIA, ported to WebGL by Agost Biro (biro@archilogic.com)\n\n\t//----------------------------------------------------------------------------------\n\t// File:        es3-keplerFXAAassetsshaders/FXAA_DefaultES.frag\n\t// SDK Version: v3.00\n\t// Email:       gameworks@nvidia.com\n\t// Site:        http://developer.nvidia.com/\n\t//\n\t// Copyright (c) 2014-2015, NVIDIA CORPORATION. All rights reserved.\n\t//\n\t// Redistribution and use in source and binary forms, with or without\n\t// modification, are permitted provided that the following conditions\n\t// are met:\n\t//  * Redistributions of source code must retain the above copyright\n\t//    notice, this list of conditions and the following disclaimer.\n\t//  * Redistributions in binary form must reproduce the above copyright\n\t//    notice, this list of conditions and the following disclaimer in the\n\t//    documentation and/or other materials provided with the distribution.\n\t//  * Neither the name of NVIDIA CORPORATION nor the names of its\n\t//    contributors may be used to endorse or promote products derived\n\t//    from this software without specific prior written permission.\n\t//\n\t// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY\n\t// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE\n\t// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR\n\t// PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR\n\t// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,\n\t// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,\n\t// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR\n\t// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY\n\t// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT\n\t// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE\n\t// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\n\t//\n\t//----------------------------------------------------------------------------------\n\n\t#ifndef FXAA_DISCARD\n\t\t\t//\n\t\t\t// Only valid for PC OpenGL currently.\n\t\t\t// Probably will not work when FXAA_GREEN_AS_LUMA = 1.\n\t\t\t//\n\t\t\t// 1 = Use discard on pixels which don't need AA.\n\t\t\t//     For APIs which enable concurrent TEX+ROP from same surface.\n\t\t\t// 0 = Return unchanged color on pixels which don't need AA.\n\t\t\t//\n\t\t\t#define FXAA_DISCARD 0\n\t#endif\n\n\t/*--------------------------------------------------------------------------*/\n\t#define FxaaTexTop(t, p) texture2D(t, p, -100.0)\n\t#define FxaaTexOff(t, p, o, r) texture2D(t, p + (o * r), -100.0)\n\t/*--------------------------------------------------------------------------*/\n\n\t#define NUM_SAMPLES 5\n\n\t// assumes colors have premultipliedAlpha, so that the calculated color contrast is scaled by alpha\n\tfloat contrast( vec4 a, vec4 b ) {\n\t\t\tvec4 diff = abs( a - b );\n\t\t\treturn max( max( max( diff.r, diff.g ), diff.b ), diff.a );\n\t}\n\n\t/*============================================================================\n\n\t\t\t\t\t\t\t\t\tFXAA3 QUALITY - PC\n\n\t============================================================================*/\n\n\t/*--------------------------------------------------------------------------*/\n\tvec4 FxaaPixelShader(\n\t\t\tvec2 posM,\n\t\t\tsampler2D tex,\n\t\t\tvec2 fxaaQualityRcpFrame,\n\t\t\tfloat fxaaQualityEdgeThreshold,\n\t\t\tfloat fxaaQualityinvEdgeThreshold\n\t) {\n\t\t\tvec4 rgbaM = FxaaTexTop(tex, posM);\n\t\t\tvec4 rgbaS = FxaaTexOff(tex, posM, vec2( 0.0, 1.0), fxaaQualityRcpFrame.xy);\n\t\t\tvec4 rgbaE = FxaaTexOff(tex, posM, vec2( 1.0, 0.0), fxaaQualityRcpFrame.xy);\n\t\t\tvec4 rgbaN = FxaaTexOff(tex, posM, vec2( 0.0,-1.0), fxaaQualityRcpFrame.xy);\n\t\t\tvec4 rgbaW = FxaaTexOff(tex, posM, vec2(-1.0, 0.0), fxaaQualityRcpFrame.xy);\n\t\t\t// . S .\n\t\t\t// W M E\n\t\t\t// . N .\n\n\t\t\tbool earlyExit = max( max( max(\n\t\t\t\t\tcontrast( rgbaM, rgbaN ),\n\t\t\t\t\tcontrast( rgbaM, rgbaS ) ),\n\t\t\t\t\tcontrast( rgbaM, rgbaE ) ),\n\t\t\t\t\tcontrast( rgbaM, rgbaW ) )\n\t\t\t\t\t< fxaaQualityEdgeThreshold;\n\t\t\t// . 0 .\n\t\t\t// 0 0 0\n\t\t\t// . 0 .\n\n\t\t\t#if (FXAA_DISCARD == 1)\n\t\t\t\t\tif(earlyExit) FxaaDiscard;\n\t\t\t#else\n\t\t\t\t\tif(earlyExit) return rgbaM;\n\t\t\t#endif\n\n\t\t\tfloat contrastN = contrast( rgbaM, rgbaN );\n\t\t\tfloat contrastS = contrast( rgbaM, rgbaS );\n\t\t\tfloat contrastE = contrast( rgbaM, rgbaE );\n\t\t\tfloat contrastW = contrast( rgbaM, rgbaW );\n\n\t\t\tfloat relativeVContrast = ( contrastN + contrastS ) - ( contrastE + contrastW );\n\t\t\trelativeVContrast *= fxaaQualityinvEdgeThreshold;\n\n\t\t\tbool horzSpan = relativeVContrast > 0.;\n\t\t\t// . 1 .\n\t\t\t// 0 0 0\n\t\t\t// . 1 .\n\n\t\t\t// 45 deg edge detection and corners of objects, aka V/H contrast is too similar\n\t\t\tif( abs( relativeVContrast ) < .3 ) {\n\t\t\t\t\t// locate the edge\n\t\t\t\t\tvec2 dirToEdge;\n\t\t\t\t\tdirToEdge.x = contrastE > contrastW ? 1. : -1.;\n\t\t\t\t\tdirToEdge.y = contrastS > contrastN ? 1. : -1.;\n\t\t\t\t\t// . 2 .      . 1 .\n\t\t\t\t\t// 1 0 2  ~=  0 0 1\n\t\t\t\t\t// . 1 .      . 0 .\n\n\t\t\t\t\t// tap 2 pixels and see which ones are \"outside\" the edge, to\n\t\t\t\t\t// determine if the edge is vertical or horizontal\n\n\t\t\t\t\tvec4 rgbaAlongH = FxaaTexOff(tex, posM, vec2( dirToEdge.x, -dirToEdge.y ), fxaaQualityRcpFrame.xy);\n\t\t\t\t\tfloat matchAlongH = contrast( rgbaM, rgbaAlongH );\n\t\t\t\t\t// . 1 .\n\t\t\t\t\t// 0 0 1\n\t\t\t\t\t// . 0 H\n\n\t\t\t\t\tvec4 rgbaAlongV = FxaaTexOff(tex, posM, vec2( -dirToEdge.x, dirToEdge.y ), fxaaQualityRcpFrame.xy);\n\t\t\t\t\tfloat matchAlongV = contrast( rgbaM, rgbaAlongV );\n\t\t\t\t\t// V 1 .\n\t\t\t\t\t// 0 0 1\n\t\t\t\t\t// . 0 .\n\n\t\t\t\t\trelativeVContrast = matchAlongV - matchAlongH;\n\t\t\t\t\trelativeVContrast *= fxaaQualityinvEdgeThreshold;\n\n\t\t\t\t\tif( abs( relativeVContrast ) < .3 ) { // 45 deg edge\n\t\t\t\t\t\t\t// 1 1 .\n\t\t\t\t\t\t\t// 0 0 1\n\t\t\t\t\t\t\t// . 0 1\n\n\t\t\t\t\t\t\t// do a simple blur\n\t\t\t\t\t\t\treturn mix(\n\t\t\t\t\t\t\t\t\trgbaM,\n\t\t\t\t\t\t\t\t\t(rgbaN + rgbaS + rgbaE + rgbaW) * .25,\n\t\t\t\t\t\t\t\t\t.4\n\t\t\t\t\t\t\t);\n\t\t\t\t\t}\n\n\t\t\t\t\thorzSpan = relativeVContrast > 0.;\n\t\t\t}\n\n\t\t\tif(!horzSpan) rgbaN = rgbaW;\n\t\t\tif(!horzSpan) rgbaS = rgbaE;\n\t\t\t// . 0 .      1\n\t\t\t// 1 0 1  ->  0\n\t\t\t// . 0 .      1\n\n\t\t\tbool pairN = contrast( rgbaM, rgbaN ) > contrast( rgbaM, rgbaS );\n\t\t\tif(!pairN) rgbaN = rgbaS;\n\n\t\t\tvec2 offNP;\n\t\t\toffNP.x = (!horzSpan) ? 0.0 : fxaaQualityRcpFrame.x;\n\t\t\toffNP.y = ( horzSpan) ? 0.0 : fxaaQualityRcpFrame.y;\n\n\t\t\tbool doneN = false;\n\t\t\tbool doneP = false;\n\n\t\t\tfloat nDist = 0.;\n\t\t\tfloat pDist = 0.;\n\n\t\t\tvec2 posN = posM;\n\t\t\tvec2 posP = posM;\n\n\t\t\tint iterationsUsed = 0;\n\t\t\tint iterationsUsedN = 0;\n\t\t\tint iterationsUsedP = 0;\n\t\t\tfor( int i = 0; i < NUM_SAMPLES; i++ ) {\n\t\t\t\t\titerationsUsed = i;\n\n\t\t\t\t\tfloat increment = float(i + 1);\n\n\t\t\t\t\tif(!doneN) {\n\t\t\t\t\t\t\tnDist += increment;\n\t\t\t\t\t\t\tposN = posM + offNP * nDist;\n\t\t\t\t\t\t\tvec4 rgbaEndN = FxaaTexTop(tex, posN.xy);\n\t\t\t\t\t\t\tdoneN = contrast( rgbaEndN, rgbaM ) > contrast( rgbaEndN, rgbaN );\n\t\t\t\t\t\t\titerationsUsedN = i;\n\t\t\t\t\t}\n\n\t\t\t\t\tif(!doneP) {\n\t\t\t\t\t\t\tpDist += increment;\n\t\t\t\t\t\t\tposP = posM - offNP * pDist;\n\t\t\t\t\t\t\tvec4 rgbaEndP = FxaaTexTop(tex, posP.xy);\n\t\t\t\t\t\t\tdoneP = contrast( rgbaEndP, rgbaM ) > contrast( rgbaEndP, rgbaN );\n\t\t\t\t\t\t\titerationsUsedP = i;\n\t\t\t\t\t}\n\n\t\t\t\t\tif(doneN || doneP) break;\n\t\t\t}\n\n\n\t\t\tif ( !doneP && !doneN ) return rgbaM; // failed to find end of edge\n\n\t\t\tfloat dist = min(\n\t\t\t\t\tdoneN ? float( iterationsUsedN ) / float( NUM_SAMPLES - 1 ) : 1.,\n\t\t\t\t\tdoneP ? float( iterationsUsedP ) / float( NUM_SAMPLES - 1 ) : 1.\n\t\t\t);\n\n\t\t\t// hacky way of reduces blurriness of mostly diagonal edges\n\t\t\t// but reduces AA quality\n\t\t\tdist = pow(dist, .5);\n\n\t\t\tdist = 1. - dist;\n\n\t\t\treturn mix(\n\t\t\t\t\trgbaM,\n\t\t\t\t\trgbaN,\n\t\t\t\t\tdist * .5\n\t\t\t);\n\t}\n\n\tvoid main() {\n\t\t\tconst float edgeDetectionQuality = .2;\n\t\t\tconst float invEdgeDetectionQuality = 1. / edgeDetectionQuality;\n\n\t\t\tgl_FragColor = FxaaPixelShader(\n\t\t\t\t\tvUv,\n\t\t\t\t\ttDiffuse,\n\t\t\t\t\tresolution,\n\t\t\t\t\tedgeDetectionQuality, // [0,1] contrast needed, otherwise early discard\n\t\t\t\t\tinvEdgeDetectionQuality\n\t\t\t);\n\n\t}\n\t"};class KS{constructor(e){Ug(this,"id",void 0),Ug(this,"container",void 0),Ug(this,"element",void 0),Ug(this,"handleClick",void 0),Ug(this,"context",void 0),Ug(this,"itemList",[]),this.id=e.id||"gemini-context-menu",this.container=e.container||document.body,this.context=e.context||{},this.element=this.createMenuUI(e.items||[]),this.handleClick=()=>{this.hide()},!1!==e.hideOnMouseDown&&document.addEventListener("click",this.handleClick),this.hide()}isEnable(e){return e.getEnabled?e.getEnabled(this.context):void 0===e.enabled||e.enabled}isShown(e){return e.getShown?e.getShown(this.context):void 0===e.shown||e.shown}getTitle(e){return e.title||e.getTitle&&e.getTitle(this.context)||""}createMenuUI(e){const t=document.createElement("div");t.id=this.id,t.classList.add("context-menu");const n=this.createMenuGroup(e);return t.append(...n),this.container.appendChild(t),t}createMenuGroup(e){return(0,ov.map)(e,(e=>{const t=document.createElement("ul");return(0,ov.forEach)(e,(e=>{const n=this.createMenuItem(e);t.append(n)})),t}))}createMenuItem(e){const t=document.createElement("li");return t.innerHTML=this.getTitle(e),t.onclick=()=>e.doAction&&e.doAction(this.context),this.isEnable(e)?t.classList.remove("disabled"):t.classList.add("disabled"),this.isShown(e)?t.removeAttribute("hidden"):t.setAttribute("hidden",""),this.itemList.push([e,t]),t}updateMenuItems(){(0,ov.forEach)(this.itemList,(([e,t])=>{this.isEnable(e)?t.classList.remove("disabled"):t.classList.add("disabled"),this.isShown(e)?t.removeAttribute("hidden"):t.setAttribute("hidden",""),t.innerHTML=this.getTitle(e)}))}showMenuElement(e,t){const n=this.element.offsetHeight,r=this.element.offsetWidth;t+n>window.innerHeight&&(t=window.innerHeight-n-5),e+r>window.innerWidth&&(e=window.innerWidth-r-5),this.element.style.left=e+"px",this.element.style.top=t+"px"}show(e,t){this.updateMenuItems(),this.element.removeAttribute("hidden"),this.showMenuElement(e,t)}hide(){this.element.setAttribute("hidden","")}destroy(){document.removeEventListener("click",this.handleClick),this.container.removeChild(this.element)}}let ZS,JS;!function(e){e[e.ClickEvent=1]="ClickEvent",e[e.Popup=2]="Popup",e[e.SubMenu=3]="SubMenu",e[e.Switch=4]="Switch"}(ZS||(ZS={})),function(e){e.HomeView="HomeView",e.OrthoMode="OrthoMode",e.Measure="Measure",e.MeasureDistance="MeasureDistance",e.MeasureArea="MeasureArea",e.MeasureAngle="MeasureAngle",e.MeasureCoordinate="MeasureCoordinate",e.MeasureClear="MeasureClear",e.Markup="Markup",e.MarkupArrow="Arrow",e.MarkupRect="Rect",e.MarkupCloudRect="CloudRect",e.MarkupPolyLine="PolyLine",e.MarkupCloudLine="CloudLine",e.MarkupEllipse="Ellipse",e.MarkupCircle="Circle",e.MarkupDot="Dot",e.MarkupText="Text",e.MarkupX="X",e.MarkupStrokeStyle="StrokeStyle",e.MarkupLineWidth="LineWidth",e.MarkupLineWidth2="LineWidth2",e.MarkupLineWidth5="LineWidth5",e.MarkupLineWidth10="LineWidth10",e.MarkupFontSize="FontSize",e.MarkupFontSize14="FontSize14",e.MarkupFontSize18="FontSize18",e.MarkupFontSize24="FontSize24",e.MarkupClear="MarkupClear",e.MarkupQuit="MarkupQuit",e.Section="Section",e.SectionBox="SectionBox",e.SectionPlane="SectionPlane",e.AxisSectionPlane="AxisSectionPlane",e.BimTree="BimTree",e.Viewpoint="Viewpoint",e.Annotation="Annotation",e.Property="Property",e.Settings="Settings",e.Compared="Compared",e.QuitCompare="QuitCompare",e.Fullscreen="FullScreen",e.SceneClear="SceneClear",e.Layers="Layers",e.ZoomToRectangle="ZoomToRectangle"}(JS||(JS={}));const QS=e=>({bimViewer:t})=>t.translate(`ContextMenu.${e}`),eE=e=>{var t;let n=0;return null===(t=e.scene)||void 0===t||t.traverseVisible((e=>{e instanceof Ga&&n++})),n>0},tE=e=>e.hasTransparentObject(),nE=e=>!1!==e.userData.selectable,rE=(e,t,n,r)=>{const i=e.selectedObject;return!(!i||!t||i.id!==t.id)&&(null!=n&&i.isInstancedMesh?n===i.userData.instanceId:null==r||!xx.isMergedMesh(i)||r===i.userData.batchId)},iE={getTitle:QS("viewFitEntity"),getShown:({hit:e})=>e,doAction:({bimViewer:e,hit:t})=>{e.flyToObject(t)}},sE={getTitle:QS("viewFitAll"),getEnabled:({bimViewer:e})=>eE(e),doAction:({bimViewer:e})=>e.viewFitAll()},aE={getTitle:QS("hideEntity"),getShown:({hit:e})=>e,doAction:({bimViewer:e,hit:t})=>{nE(t)&&(t.visible=!1,e.enableRender())}},oE={getTitle:QS("hideOthers"),getShown:({hit:e})=>e,doAction:({bimViewer:e,hit:t})=>{var n;null===(n=e.scene)||void 0===n||n.traverse((e=>{e instanceof Ga&&nE(e)&&(e.visible=!1)})),t.visible=!0,e.enableRender()}},lE={getTitle:QS("hideAll"),getEnabled:({bimViewer:e})=>eE(e),doAction:({bimViewer:e})=>{var t;null===(t=e.scene)||void 0===t||t.traverse((e=>{e instanceof Ga&&nE(e)&&(e.visible=!1)})),e.enableRender()}},cE={getTitle:QS("showAll"),getEnabled:({bimViewer:e})=>(e=>{var t,n;let r=0;return null===(t=e.scene)||void 0===t||t.traverse((e=>{e instanceof Ga&&r++})),null===(n=e.scene)||void 0===n||n.traverseVisible((e=>{e instanceof Ga&&r--})),r>0})(e),doAction:({bimViewer:e})=>{var t;null===(t=e.scene)||void 0===t||t.traverse((e=>{e instanceof Ga&&nE(e)&&(e.visible=!0)})),e.enableRender()}},uE={getTitle:({hit:e,bimViewer:t,instanceId:n,batchId:r})=>rE(t,e,n,r)?QS("deselect")({bimViewer:t}):QS("select")({bimViewer:t}),getShown:({hit:e})=>e,doAction:({hit:e,bimViewer:t,instanceId:n,batchId:r})=>{!1!==e.userData.selectable?rE(t,e,n,r)?t.clearSelection():t.selectObject(e,e.instanceId,r):A_.debug(`[ContextMenu] object(type: ${e.type}, name: 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n=e[0],r=ey().createObjectURL(n),i=FI({},this.defaultModelConfig);i.src=r,i.modelId=n.name;try{this.viewer.loadModelAsync(i,t).then((()=>{this.onSuccess&&this.onSuccess({}),A_.info(`[Uploader] Loaded model '${i.src}'`)}))}catch(e){A_.info(e)}}}}class zI extends UI{constructor(e,t){super(t),Ug(this,"viewer",void 0),this.viewer=e}formats(){return["png","jpg","jpeg"]}uploadFiles(e){const t={panoramas:[],id:"viewpoint_1",name:"",position:[0,1,0],initialDirection:[0,0,1]};if(1===e.length){const n=[];n.push(ey().createObjectURL(e[0])),t.panoramas.push({id:"panorama_1",images:n}),this.viewer.setViewpoints([t]),this.viewer.activatePanoramaById(t.id,t.panoramas[0].id)}else if(6===e.length){const n=t=>{let n="";for(let r=0;r<e.length;++r){let i=e[r].name;i=I()(i).call(i,0,w()(i).call(i,".")),i=i.toLowerCase();let s=!1;for(let e=0;e<t.length;++e)if(t[e]===i){s=!0;break}if(s){n=ey().createObjectURL(e[r]);break}}return 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n,r=0;for(;r<l&&o<e.byteLength;){n=e[o++];const i=n>128;if(i&&(n-=128),0===n||r+n>l)return t(3,"bad scanline data");if(i){const t=e[o++];for(let e=0;e<n;e++)u[r++]=t}else u.set(e.subarray(o,o+n),r),r+=n,o+=n}const p=i;for(let e=0;e<p;e++){let t=0;s[a]=u[e+t],t+=i,s[a+1]=u[e+t],t+=i,s[a+2]=u[e+t],t+=i,s[a+3]=u[e+t],a+=4}h--}return s}(s.subarray(s.pos),e,n);if(-1!==o){let t,s,l;switch(this.type){case un:l=o.length/4;const e=new Float32Array(4*l);for(let t=0;t<l;t++)r(o,4*t,e,4*t);t=e,s=un;break;case hn:l=o.length/4;const n=new Uint16Array(4*l);for(let e=0;e<l;e++)i(o,4*e,n,4*e);t=n,s=hn;break;default:console.error("THREE.RGBELoader: unsupported type: ",this.type)}return{width:e,height:n,data:t,header:a.string,gamma:a.gamma,exposure:a.exposure,type:s}}}return null}setDataType(e){return this.type=e,this}load(e,t,n,r){return super.load(e,(function(e,n){switch(e.type){case un:case hn:e.encoding=dr,e.minFilter=Jt,e.magFilter=Jt,e.generateMipmaps=!1,e.flipY=!0}t&&t(e,n)}),n,r)}}class VI{static 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HI{constructor(e){Ug(this,"viewer",void 0),Ug(this,"gui",void 0),Ug(this,"exploderDict",{}),Ug(this,"controls",{showGroundGrid:!1,showGrassGround:!1,skyMode:["None","Black Background","White Background","Gradient ramp","Cloudy"],environments:["None","Default (City Streat 64x32)","Venice Sunset","Footprint Court (HDR Labs)","City Street"],homeView:()=>console.log("[DGH] Go to home view"),views:["Top","Bottom","Front","Back","Left","Right"],OrthographicCamera:!1,viewpoints:!1,annotations:!1,takeSnapshot:()=>console.log("[DGH] Taking snapshot..."),fullScreen:()=>console.log("[DGH] Full screen..."),webcam:!1,uploadFile:()=>console.log("[DGH] Upload file..."),showBimTree:!1,showPropertyPanel:!1,transparentMode:!1,showVertexNormals:!1,sectionMode:["No section","Box section","Plane section"],alVisible:!0,alColor:"#cccccc",alIntensity:1,dlColor:"#dddddd",showDlHelper:!1,hlVisible:!0,hlIntensity:1,hlColor:[255,255,255,.6],hlGroundColor:[200,255,200,.6],fogEnabled:!1,fogColor:14540253,fogNearDistance:1,fogFarDistance:1e3,composerEnabled:!1,renderPassEnabled:!1,fxaaEnabled:!1,saoEnabled:!1,ssaoEnabled:!1,outlineEnabled:!1,ssaaEnabled:!1,bloomEnabled:!1,unrealBloomEnabled:!1}),this.viewer=e,this.init()}init(){if(!this.viewer||!this.viewer.renderer||!this.viewer.scene)throw new Error("Need to initialize renderer, scene first!");const e=this.viewer,t=this.viewer.scene,n=this.controls;this.gui=new RI({name:"controls",autoPlace:!0,width:300,closed:!0}),this.gui.domElement.style.opacity="0.6";const r=this.gui.addFolder("Common settings");r.add(n,"showGroundGrid").name("Show ground grid").onChange((n=>{e.groundGrid?e.groundGrid.visible=n:n&&(e.groundGrid=cx.createGroundGrid(),t.add(e.groundGrid),e.enableRender()),e.enableRender()})),r.add(n,"showGrassGround").name("Show grass ground").onChange((n=>{if(e.grassGround)e.grassGround.visible=n;else if(n)try{return b().resolve(cx.createGrassGround()).then((function(n){e.grassGround=n,t.add(e.grassGround),e.enableRender()}))}catch(n){b().reject(n)}e.enableRender()}));const i=r.add(n,"skyMode",n.skyMode).name("Sky mode");i.onChange((n=>{if(e.skyOfGradientRamp&&(e.skyOfGradientRamp.visible="Gradient ramp"===n),"Black Background"===n)t.background=new Mi(0);else if("White Background"===n)t.background=new Mi(16777215);else if("Gradient ramp"===n)e.skyOfGradientRamp||(e.skyOfGradientRamp=Fx.createSkyOfGradientRamp(),t.add(e.skyOfGradientRamp)),e.skyOfGradientRamp.visible=!0;else if("Cloudy"===n){let e=["right.jpg","left.jpg","top.jpg","bottom.jpg","front.jpg","back.jpg"];e=Q()(e).call(e,(e=>`${window.location.origin}/images/skybox/cloudy/${e}`)),Fx.createSkyFromTextures(e).then((e=>{t.background=e}))}else t.background=e.sceneBackgroundColor;e.enableRender()})),i.setValue("Gradient ramp");r.add(n,"environments",n.environments).name("Environments").onChange((n=>{let r="";if("Default (City Streat 64x32)"===n){if(e.pmremGenerator)return VI.createEnvTextureFromDataArray(e.pmremGenerator).then((e=>{t.environment=e})),void e.enableRender()}else"Venice Sunset"===n?r="venice_sunset_1k.hdr":"Footprint Court (HDR Labs)"===n?r="footprint_court_2k.hdr":"City Street"===n&&(r="city_street_256.hdr");""===r?t.environment=null:(r=`${window.location.origin}/images/envmap/${r}`,VI.createEnvTexture(e.pmremGenerator,r).then((e=>{t.environment=e}))),e.enableRender()})),r.add(n,"homeView").name("Go to home view").onChange((()=>{e.goToHomeView()})),r.add(n,"views",n.views).name("Views").onChange((n=>{var r;const i=new Gi,s=new Gi,a=j_.getVisibleObjectBoundingBox(t),o=qx.getCameraDirectionByView(n);qx.getCameraPositionByBboxAndDirection(a,i,s,null===(r=e.camera)||void 0===r?void 0:r.projectionMatrix,o),e.flyTo(i,s)})),r.add(n,"OrthographicCamera").name("Orth Camera").onChange((t=>{e.setToOrthographicCamera(t)})),r.add(n,"takeSnapshot").name("Take snapshot").onChange((()=>{})),r.add(n,"fullScreen").name("Full screen").onChange((()=>{LI&&LI.isEnabled&&LI.request(),e.enableRender()})),r.add(n,"uploadFile").name("Upload file").onChange((()=>{new BI(e).openFileBrowserToUpload()}));const s=this.gui.addFolder("Model operations");s.add(n,"transparentMode",n.transparentMode).name("Transparent mode").onChange((t=>{e.addOrRemoveObjectOpacity(t),e.enableRender()})),s.add(n,"showVertexNormals",n.showVertexNormals).name("Show Vertex Normals").onChange((t=>{e.showVertexNormals(t),e.enableRender()})),s.add(n,"sectionMode",n.sectionMode).name("Section mode").onChange((t=>{"No section"===t?e.deactivateSection():"Box section"===t?e.activateSection(d_.ObjectsBoxSection):"Plane section"===t&&e.activateSection(d_.PickPlaneSection),e.enableRender()}));const a=this.viewer.ambientLight,o=this.gui.addFolder("Ambient light");o.add(n,"alVisible",n.alVisible).name("visible").onChange((t=>{a&&(a.visible=t),e.enableRender()})),o.addColor(n,"alColor").name("color").onChange((t=>{a&&(a.color=new Mi(t)),e.enableRender()})),o.add(n,"alIntensity",0,5).name("intensity").onChange((t=>{a&&(a.intensity=t),e.enableRender()}));const l=this.viewer.directionalLight;if(l){const t=this.gui.addFolder("Directional light");t.add(l,"visible").name("visible").onChange((t=>{l&&(l.visible=t),e.enableRender()})),t.addColor(n,"dlColor").name("color").onChange((t=>{l&&(l.color=new Mi(t)),e.enableRender()})),t.add(l,"intensity",0,5).name("intensity").onChange((t=>{l&&(l.intensity=t),e.enableRender()})),t.add(l,"castShadow").name("castShadow").onChange((t=>{l&&(l.castShadow=t),e.enableRender()})),t.add(n,"showDlHelper").name("showDlHelper").onChange((t=>{e.showDirectionalLightHelper(t),e.enableRender()}));const r=()=>{e.updateDirectionalLight(),e.enableRender()};qI(t,"position",l.position,r),qI(t,"target",l.target.position,r);const i=t.addFolder("shadow");i.add(l.shadow.camera,"near").name("near").onChange(r),i.add(l.shadow.camera,"far").name("far").onChange(r),i.add(l.shadow.camera,"zoom").name("zoom").onChange(r)}const c=this.viewer.hemisphereLight,u=this.gui.addFolder("Hemisphere Light");u.add(n,"hlVisible",n.hlVisible).name("visible").onChange((t=>{c&&(c.visible=t),e.enableRender()})),u.add(n,"hlIntensity",0,5).name("intensity").onChange((t=>{c&&(c.intensity=t),e.enableRender()})),u.addColor(n,"hlColor").name("color").onChange((t=>{c&&(c.color=new Mi(t)),e.enableRender()})),u.addColor(n,"hlGroundColor").name("groundColor").onChange((t=>{c&&(c.groundColor=new Mi(t)),e.enableRender()}));const h=this.gui.addFolder("Fog");h.add(n,"fogEnabled",n.fogEnabled).name("Enabled").onChange((r=>{t.fog=r?new Vc(n.fogColor,n.fogNearDistance,n.fogFarDistance):null,e.enableRender()})),h.add(n,"fogNearDistance",0,100).name("Near").onChange((r=>{n.fogEnabled&&t&&(t.fog=new Vc(n.fogColor,r,n.fogFarDistance)),e.enableRender()})),h.add(n,"fogFarDistance",100,2e3).name("Far").onChange((r=>{n.fogEnabled&&t&&(t.fog=new Vc(n.fogColor,n.fogNearDistance,r)),e.enableRender()}));const p=this.gui.addFolder("Composer");p.add(n,"composerEnabled",n.composerEnabled).name("Composer Enabled").onChange((t=>{e.enableComposer(t)})),p.add(n,"renderPassEnabled",n.renderPassEnabled).name("RenderPass Enabled").onChange((t=>{e.enableRenderPass(t)})),p.add(n,"fxaaEnabled",n.fxaaEnabled).name("Effect FXAA Enabled").onChange((t=>{e.enableFxaaPass(t)})),p.add(n,"saoEnabled",n.saoEnabled).name("SAO Enabled").onChange((t=>{e.enableSaoPass(t)})),p.add(n,"ssaoEnabled",n.ssaoEnabled).name("SSAO Enabled").onChange((t=>{e.enableSsaoPass(t)})),p.add(n,"outlineEnabled",n.outlineEnabled).name("OutlinePass Enabled").onChange((t=>{e.enableOutlinePass(t)})),p.add(n,"ssaaEnabled",n.ssaaEnabled).name("SSAA Enabled").onChange((t=>{e.enableSsaaPass(t)})),p.add(n,"bloomEnabled",n.bloomEnabled).name("Bloom Enabled").onChange((t=>{e.enableBloomPass(t)})),p.add(n,"unrealBloomEnabled",n.unrealBloomEnabled).name("Unreal Bloom Enabled").onChange((t=>{e.enableUnrealBloomPass(t)}))}setExplodeMode(e,t=!1){var n;this.viewer&&this.viewer.scene&&this.viewer.loadedModels&&this.exploderDict&&(e?j_.explodeObjects(this.viewer.scene,this.exploderDict,Q()(n=X_()(this.viewer.loadedModels)).call(n,(e=>e.id)),t):j_.unexplodeObjects(this.viewer.scene,this.exploderDict||{}))}open(){this.gui&&this.gui.open()}close(){this.gui&&this.gui.close()}beforeDestroy(){this.viewer=void 0,this.gui&&this.gui.destroy(),this.gui=void 0,this.exploderDict=[]}}let WI,YI;!function(e){e.Arrow="ArrowMarkup",e.Circle="CircleMarkup",e.CloudLine="CloudLineMarkup",e.CloudLineRectangle="CloudRectMarkup",e.Dot="DotMarkup",e.Ellipse="EllipseMarkup",e.PolyLine="PolylineMarkup",e.Rectangle="RectMarkup",e.Text="TextMarkup",e.X="XMarkup"}(WI||(WI={}));class XI{constructor(e,t,n){Ug(this,"node",void 0),Ug(this,"parentNode",void 0),Ug(this,"target",void 0),Ug(this,"childNode",void 0),Ug(this,"follow",(e=>{this.node.style.left=e.offsetX+15+"px",this.node.style.top=e.offsetY-30+"px"})),Ug(this,"show",(()=>this.node.hasAttribute("hidden")&&this.node.removeAttribute("hidden"))),Ug(this,"hide",(()=>!this.node.hasAttribute("hidden")&&this.node.setAttribute("hidden",""))),Ug(this,"destroy",(()=>{this.target?this.target.removeEventListener(t_,this.follow):document.removeEventListener(t_,this.follow),this.parentNode.removeChild(this.node)})),this.node=document.createElement("div"),this.node.id=e,t&&this.node.append(t),this.childNode=document.createElement("div"),this.target=null==n?void 0:n.target,this.parentNode=(null==n?void 0:n.parentNode)||document.body,null!=n&&n.followPointer&&(this.node.classList.add("follow-tooltip"),this.target?this.target.addEventListener(t_,this.follow):document.addEventListener(t_,this.follow)),this.parentNode.appendChild(this.node),(null==n||!n.showOnCreate)&&this.node.setAttribute("hidden","")}setContent(e){this.node.textContent&&(this.node.textContent=null),(0,ov.forEach)(this.node.children,(e=>{this.node.removeChild(e)})),this.node.append(e),this.node.appendChild(this.childNode)}updateChildContent(e){this.childNode.textContent&&(this.childNode.textContent=null),(0,ov.forEach)(this.childNode.children,(e=>{this.childNode.removeChild(e)})),this.childNode.append(e)}}!function(e){e.Distance="Distance",e.Area="Area",e.Angle="Angle",e.Coordinate="Coordinate"}(YI||(YI={}));class $I extends Vy{constructor(e,t,n,r){super(),Ug(this,"type",void 0),Ug(this,"viewer",void 0),Ug(this,"drawList",void 0),Ug(this,"osnapHelper",void 0),Ug(this,"raycaster",void 0),Ug(this,"mouseMoved",!1),Ug(this,"mouseDowned",!1),Ug(this,"lastMoveEvent",void 0),Ug(this,"mouseDownPositionX",-1),Ug(this,"mouseDownPositionY",-1),Ug(this,"currentMeasureDrawable",void 0),Ug(this,"drawingPoints",void 0),Ug(this,"lastClickTime",void 0),Ug(this,"tooltip",void 0),Ug(this,"snapPoint",void 0),Ug(this,"completed",void 0),Ug(this,"clickedOnMeasurementDrawable",void 0),Ug(this,"mousedown",(e=>{const t=Xb.getScreenPointByEvent(e,this.canvas);this.mouseDownPositionX=t.x,this.mouseDownPositionY=t.y,this.mouseMoved=!1,this.mouseDowned=!0})),Ug(this,"mousemove",(e=>{if(this.lastMoveEvent=e,this.mouseDownPositionX>=0&&this.mouseDownPositionY>=0){const t=5;(Math.abs(e.offsetX-this.mouseDownPositionX)>t||Math.abs(e.offsetY-this.mouseDownPositionY)>t)&&(this.mouseMoved=!0)}if(this.mouseDowned)return;const t=this.getIntersections(e);if(!t.length)return;const n=g_()();this.handleSnap(t),A_.debug(`[BaseMeasurement] this.handleSnap costs ${(g_()()-n)/1e3}s`),this.onMouseMove(this.snapPoint)})),Ug(this,"mouseup",(e=>{0===e.buttons&&(this.mouseDowned=!1),this.mouseMoved||this.onMouseClick(e)})),Ug(this,"dblclick",(()=>{A_.info("[Measure] Double clicked")})),Ug(this,"keydown",(e=>{if("Enter"===e.code){const e=new MouseEvent("pointerup",{button:je.RIGHT});this.onMouseClick(e)}else"Escape"===e.code&&this.cancel()})),Ug(this,"getIntersections",(e=>{if(!this.raycaster)return[];this.raycaster&&this.raycaster.layers.disable(Kg);const t=this.viewer.getRaycastableObjectsByMouse(e);A_.debug(`[BaseMeasurement] The count of raycastable object is ${t.length}`,t);const n=g_()(),r=this.raycaster.intersectObjects(t,!0)||[];return A_.debug(`[BaseMeasurement] this.raycaster.intersectObjects costs ${(g_()()-n)/1e3}s`),A_.debug("intersects: ",r),r})),Ug(this,"lastMouseDownPosition",void 0),this.type=e,this.viewer=t,this.drawList=n,this.osnapHelper=r;const i=3*this.getPixelSizeInWorldCoord();this.osnapHelper.updateSnapTolerance(i),this.canvas.addEventListener("wheel",(()=>{const e=3*this.getPixelSizeInWorldCoord();this.osnapHelper.updateSnapTolerance(e)}))}get canvas(){var e;return null===(e=this.viewer.renderer)||void 0===e?void 0:e.domElement}get camera(){return this.viewer.camera}get isActive(){return!!this.raycaster}get isMeasuring(){return this.isActive&&!this.completed}activate(){this.canvas.addEventListener("pointerdown",this.mousedown),this.canvas.addEventListener("pointermove",this.mousemove),this.canvas.addEventListener("pointerup",this.mouseup),this.canvas.addEventListener("dblclick",this.dblclick),window.addEventListener("keydown",this.keydown);const e=this.viewer.translate;e&&(this.tooltip=new XI("measure-tooltip",e("Tooltip.measure"),{followPointer:!0,showOnCreate:!0,parentNode:this.viewer.widgetContainer,target:this.canvas})),this.setTooltipContent(),this.raycaster=this.viewer.getRaycaster()}deactivate(){var e,t;const n=this.canvas;n&&(n.removeEventListener("pointerdown",this.mousedown),n.removeEventListener("pointermove",this.mousemove),n.removeEventListener("pointerup",this.mouseup),n.removeEventListener("dblclick",this.dblclick)),window.removeEventListener("keydown",this.keydown),null===(e=this.tooltip)||void 0===e||e.hide(),null===(t=this.tooltip)||void 0===t||t.destroy(),this.tooltip=void 0,this.raycaster=void 0,this.currentMeasureDrawable&&this.removeDrawable(this.currentMeasureDrawable),this.osnapHelper.deactivate()}removeDrawable(e){this.drawList.removeDrawable(e)}clearClickedDrawable(){this.clickedOnMeasurementDrawable&&(this.clickedOnMeasurementDrawable.selected=!1,this.clickedOnMeasurementDrawable=void 0)}onMouseClick(e){const t=g_()();if(!(this.lastClickTime&&t-this.lastClickTime<500)&&(this.lastClickTime=t,this.clickedOnMeasurementDrawable=void 0,null==this.completed||!0===this.completed)){const t=this.getIntersections(e)[0];if(t){const e=this.drawList.getDrawableByPosition(t.point,this.raycaster);e&&(this.dispatchEvent("clickedonmeasurement",e),this.clickedOnMeasurementDrawable=e)}}}handleSnap(e){var t;let n,r=[];if(this.viewer.is3d())r=e;else{for(const t of e){var i;t.point.z=0,"groundPlane"!==(null===(i=t.object)||void 0===i?void 0:i.name)?r.push(t):n=t.point}if(n){for(const e of r)e.distance=e.point.distanceTo(n);const e=e=>e instanceof Yu?0:e instanceof ju?2:e instanceof Fu?1:3;se()(r).call(r,((t,n)=>{const r=e(t.object),i=e(n.object);return r!==i?r-i:t.distance-n.distance}))}}A_.debug("[BaseMeasurement] filteredIntersections:",r);const s=this.lastMouseDownPosition||Xb.screenPoint2worldPosition(new hi(this.mouseDownPositionX,this.mouseDownPositionY),this.camera,this.canvas);this.snapPoint=(null===(t=this.osnapHelper.handleSnap(r,s,!1===this.completed))||void 0===t?void 0:t.clone())||e[0].point.clone(),this.snapPoint||(this.viewer.is3d()?this.snapPoint=e[0].point:this.snapPoint=n)}getPixelSizeInWorldCoord(){if(!this.viewer.viewerContainer)return A_.error("[BaseMeasurement] Missing viewer.container"),0;const e=this.viewer.camera,{clientWidth:t,clientHeight:n}=this.viewer.viewerContainer;let r=0;if("OrthographicCamera"===e.type){const i=e;r=Math.max(i.right-i.left,i.top-i.bottom)/i.zoom/Math.max(t,n)}else if("PerspectiveCamera"===e.type){const t=e,i=this.viewer.cameraCfg,s=i&&U_.arrayToVector3(i.eye),a=i&&U_.arrayToVector3(i.look);r=2*(s.distanceTo(a)*Math.tan(t.fov/2*Math.PI/180))/n}return r}}Ug($I,"MAX_DISTANCE",5e3);class KI{constructor(e,t,n=[...rM]){this.bimViewer=e,this.menuConfig=t,this.groupConfig=n,Ug(this,"element",void 0),Ug(this,"menuList",new(pe())),this.init()}init(){var e,t;const n=document.createElement("div");n.classList.add("toolbar"),ve()(e=this.groupConfig).call(e,((e,t)=>{const r=document.createElement("div");r.classList.add("toolbar-group");const i=document.createElement("div");i.classList.add("toolbar-group-division"),ve()(e).call(e,(e=>{const t=(0,ov.get)(this.menuConfig,e);if(t&&!1!==t.visible){const n=this.createToolbarMenu(this.bimViewer,e,t);r.appendChild(n.element)}})),r.hasChildNodes()&&(t&&n.appendChild(i),n.appendChild(r))})),this.element=n,null===(t=this.bimViewer.widgetContainer)||void 0===t||t.appendChild(n),n.oncontextmenu=e=>{e.preventDefault()}}createToolbarMenu(e,t,n,r){const i=new ZI(e,this,t,n,r);if(this.menuList.set(t,i),n.children){const t=document.createElement("div");t.classList.add("toolbar-sub-menu");const r=document.createElement("div");r.classList.add("toolbar-sub-menu-list"),t.appendChild(r),(0,ov.forIn)(n.children,((t,n)=>{if(t&&!1!==t.visible){const s=this.createToolbarMenu(e,n,t,i);r.appendChild(s.element)}})),i.element.appendChild(t)}return i}updateMenu(e,t){(0,ov.assign)(this.menuConfig[e],t),this.refresh()}updateMenus(e){(0,ov.forEach)(e,(({menuId:e,config:t})=>{(0,ov.assign)(this.menuConfig[e],t)})),this.refresh()}addMenu(e,t,n){var r;if(nv()(r=(0,ov.keys)(this.menuConfig)).call(r,e))A_.error("[Toolbar]",e,"exists.");else{if((0,ov.assign)(this.menuConfig,{[e]:t}),n){const[t,r]=n;if(t>this.groupConfig.length-1)this.groupConfig=(0,ov.concat)(this.groupConfig,[[e]]);else{const n=this.groupConfig[t];this.groupConfig[t]=r>n.length-1?(0,ov.concat)(n,e):(0,ov.concat)((0,ov.take)(n,r),e,(0,ov.takeRight)(n,n.length-r))}}else this.groupConfig=(0,ov.concat)(this.groupConfig,[[e]]);this.refresh()}}refresh(){this.destroy(),this.init()}deactivateMeasureMenu(){const e=[JS.Measure,JS.MeasureDistance,JS.MeasureArea,JS.MeasureAngle];ve()(e).call(e,(e=>{const t=document.querySelector(`#${e}`);if(null!=t&&t.classList.contains("active")){t.classList.remove("active");const n=this.menuList.get(e);null==n||n.setActive(!1)}}))}show(){this.element&&(this.element.style.display="")}hide(){this.element&&(this.element.style.display="none")}destroy(){this.element&&this.element.remove(),this.element=void 0,this.menuList.clear()}}class ZI{constructor(e,t,n,r,i){this.bimViewer=e,this.toolbar=t,this.menuId=n,Ug(this,"eventBus",mv()),Ug(this,"active",void 0),Ug(this,"element",void 0),this.active=r.defaultActive||!1,this.element=r.customElement&&r.customElement(e,this.menuId,r)||this.createButton(e,this.menuId,r),this.eventBus.on("activeChange",(t=>{t?(this.element.classList.add("active"),(0,ov.forEach)(r.mutexIds,(e=>{var t;const n=null===(t=this.toolbar)||void 0===t?void 0:t.menuList.get(e);n&&n.active&&n.setActive(!1)})),r.onActive&&r.onActive(e)):(this.element.classList.remove("active"),r.onDeactive&&r.onDeactive(e)),this.element.firstChild instanceof HTMLElement&&B_(this.element.firstChild.classList,r.icon,this.active),i&&i.setActive(t)})),this.element.onclick=t=>{switch(t.stopPropagation(),r.type){case ZS.ClickEvent:r.onClick&&r.onClick(e,this.toolbar,t);break;case ZS.Switch:r.onClick&&r.onClick(e,this.toolbar,t),this.active=!this.active,this.eventBus.emit("activeChange",this.active)}}}createButton(e,t,n){const r=document.createElement("div");r.id=t,r.classList.add("toolbar-menu"),n.defaultActive&&r.classList.add("active"),n.children&&r.classList.add("toolbar-parent-menu");const{default:i="icon-new",iconFont:s=Jg}=n.icon;return r.innerHTML=`<div class="icon ${s} ${i}"></div>`,r.title=Wb(n.menuName),r.innerHTML+=`<span>${r.title}</span>`,r}setActive(e){this.active=e,this.eventBus.emit("activeChange",this.active)}}const JI={[JS.MarkupArrow]:{menuName:"Toolbar.markupArrow",icon:{default:"icon-arrow",iconFont:"iconfont"},type:ZS.Switch,onActive:e=>{e.activateMarkup(WI.Arrow)},onDeactive(e){e.deactivateMarkup()},mutexIds:[JS.MarkupRect,JS.MarkupCloudRect,JS.MarkupPolyLine,JS.MarkupCloudLine,JS.MarkupEllipse,JS.MarkupCircle,JS.MarkupDot,JS.MarkupText,JS.MarkupX]},[JS.MarkupRect]:{defaultActive:!0,menuName:"Toolbar.markupRect",icon:{default:"icon-rectangle",iconFont:"iconfont"},type:ZS.Switch,onActive:e=>{e.activateMarkup(WI.Rectangle)},onDeactive(e){e.deactivateMarkup()},mutexIds:[JS.MarkupArrow,JS.MarkupCloudRect,JS.MarkupPolyLine,JS.MarkupCloudLine,JS.MarkupEllipse,JS.MarkupCircle,JS.MarkupDot,JS.MarkupText,JS.MarkupX]},[JS.MarkupCloudRect]:{menuName:"Toolbar.markupCloudRect",icon:{default:"icon-cloud",iconFont:"iconfont"},type:ZS.Switch,onActive:e=>{e.activateMarkup(WI.CloudLineRectangle)},onDeactive(e){e.deactivateMarkup()},mutexIds:[JS.MarkupRect,JS.MarkupArrow,JS.MarkupPolyLine,JS.MarkupCloudLine,JS.MarkupEllipse,JS.MarkupCircle,JS.MarkupDot,JS.MarkupText,JS.MarkupX]},[JS.MarkupPolyLine]:{menuName:"Toolbar.markupPolyLine",icon:{default:"icon-polyline",iconFont:"iconfont"},type:ZS.Switch,onActive:e=>{e.activateMarkup(WI.PolyLine)},onDeactive(e){e.deactivateMarkup()},mutexIds:[JS.MarkupRect,JS.MarkupArrow,JS.MarkupCloudRect,JS.MarkupCloudLine,JS.MarkupEllipse,JS.MarkupCircle,JS.MarkupDot,JS.MarkupText,JS.MarkupX]},[JS.MarkupCloudLine]:{menuName:"Toolbar.markupCloudLine",icon:{default:"icon-cloud-segment",iconFont:"iconfont"},type:ZS.Switch,onActive:e=>{e.activateMarkup(WI.CloudLine)},onDeactive(e){e.deactivateMarkup()},mutexIds:[JS.MarkupRect,JS.MarkupCloudRect,JS.MarkupPolyLine,JS.MarkupArrow,JS.MarkupEllipse,JS.MarkupCircle,JS.MarkupDot,JS.MarkupText,JS.MarkupX]},[JS.MarkupEllipse]:{menuName:"Toolbar.markupEllipse",icon:{default:"icon-oval",iconFont:"iconfont"},type:ZS.Switch,onActive:e=>{e.activateMarkup(WI.Ellipse)},onDeactive(e){e.deactivateMarkup()},mutexIds:[JS.MarkupRect,JS.MarkupCloudRect,JS.MarkupPolyLine,JS.MarkupCloudLine,JS.MarkupArrow,JS.MarkupCircle,JS.MarkupDot,JS.MarkupText,JS.MarkupX]},[JS.MarkupCircle]:{menuName:"Toolbar.markupCircle",icon:{default:"icon-round",iconFont:"iconfont"},type:ZS.Switch,onActive:e=>{e.activateMarkup(WI.Circle)},onDeactive(e){e.deactivateMarkup()},mutexIds:[JS.MarkupRect,JS.MarkupCloudRect,JS.MarkupPolyLine,JS.MarkupCloudLine,JS.MarkupEllipse,JS.MarkupArrow,JS.MarkupDot,JS.MarkupText,JS.MarkupX]},[JS.MarkupDot]:{menuName:"Toolbar.markupDot",icon:{default:"icon-round",iconFont:"iconfont"},type:ZS.Switch,onActive:e=>{e.activateMarkup(WI.Dot)},onDeactive(e){e.deactivateMarkup()},mutexIds:[JS.MarkupRect,JS.MarkupCloudRect,JS.MarkupPolyLine,JS.MarkupCloudLine,JS.MarkupEllipse,JS.MarkupArrow,JS.MarkupCircle,JS.MarkupText,JS.MarkupX]},[JS.MarkupX]:{menuName:"Toolbar.markupX",icon:{default:"icon-cross",iconFont:"iconfont"},type:ZS.Switch,onActive:e=>{e.activateMarkup(WI.X)},onDeactive(e){e.deactivateMarkup()},mutexIds:[JS.MarkupRect,JS.MarkupCloudRect,JS.MarkupPolyLine,JS.MarkupCloudLine,JS.MarkupEllipse,JS.MarkupCircle,JS.MarkupDot,JS.MarkupArrow,JS.MarkupText]},[JS.MarkupText]:{menuName:"Toolbar.markupText",icon:{default:"icon-text",iconFont:"iconfont"},type:ZS.Switch,onActive:e=>{e.activateMarkup(WI.Text)},onDeactive(e){e.deactivateMarkup()},mutexIds:[JS.MarkupRect,JS.MarkupCloudRect,JS.MarkupPolyLine,JS.MarkupCloudLine,JS.MarkupEllipse,JS.MarkupCircle,JS.MarkupDot,JS.MarkupArrow,JS.MarkupX]},[JS.MarkupStrokeStyle]:{menuName:"Toolbar.markupStroke",icon:{default:"icon-color-red",iconFont:"iconfont"},type:ZS.ClickEvent,onClick:(e,t,n)=>{const r=n.target.parentElement,i=null==r?void 0:r.firstElementChild,s=document.createElement("input");s.setAttribute("type","color"),s.style.position="absolute",s.style.left=`${n.x}px`,s.style.top=`${n.y}px`,s.value=e.getMarkupLineColor(),s.click(),s.oninput=t=>{const n=t.target.value;e.setMarkupLineColor(n),i.style.color=n}}},[JS.MarkupLineWidth]:{menuName:"Toolbar.markupLineWidth",icon:{default:"icon-line",iconFont:"iconfont"},customElement(e,t,n){const r=document.createElement("div");return r.id=t,r.classList.add("toolbar-menu"),n.children&&r.classList.add("toolbar-parent-menu"),r.title=Wb(n.menuName),r.innerHTML+=`<span>${r.title}</span>`,r},type:ZS.SubMenu,children:{[JS.MarkupLineWidth2]:{defaultActive:!0,icon:{default:"icon-line-2",iconFont:"iconfont"},onClick:e=>{e.setMarkupLineWidth(2)},type:ZS.Switch,menuName:"Toolbar.markupLineWidth2",mutexIds:[JS.MarkupLineWidth5,JS.MarkupLineWidth10]},[JS.MarkupLineWidth5]:{icon:{default:"icon-line-3",iconFont:"iconfont"},onClick:e=>{e.setMarkupLineWidth(3)},type:ZS.Switch,menuName:"Toolbar.markupLineWidth5",mutexIds:[JS.MarkupLineWidth2,JS.MarkupLineWidth10]},[JS.MarkupLineWidth10]:{icon:{default:"icon-line-4",iconFont:"iconfont"},onClick:e=>{e.setMarkupLineWidth(4)},type:ZS.Switch,menuName:"Toolbar.markupLineWidth10",mutexIds:[JS.MarkupLineWidth2,JS.MarkupLineWidth5]}}},[JS.MarkupFontSize]:{menuName:"Toolbar.markupFontSize",icon:{default:"icon-font"},customElement(e,t,n){const r=document.createElement("div");return r.id=t,r.classList.add("toolbar-menu"),n.children&&r.classList.add("toolbar-parent-menu"),r.title=Wb(n.menuName),r.innerHTML+=`<span>${r.title}</span>`,r},type:ZS.SubMenu,children:{[JS.MarkupFontSize14]:{icon:{default:"icon-font14",iconFont:"iconfont"},onClick:e=>{e.setMarkupFontSize(14)},type:ZS.Switch,menuName:"",mutexIds:[JS.MarkupFontSize18,JS.MarkupFontSize24]},[JS.MarkupFontSize18]:{defaultActive:!0,icon:{default:"icon-font18",iconFont:"iconfont"},onClick:e=>{e.setMarkupFontSize(18)},type:ZS.Switch,menuName:"",mutexIds:[JS.MarkupFontSize14,JS.MarkupFontSize24]},[JS.MarkupFontSize24]:{icon:{default:"icon-font24",iconFont:"iconfont"},onClick:e=>{e.setMarkupFontSize(24)},type:ZS.Switch,menuName:"",mutexIds:[JS.MarkupFontSize14,JS.MarkupFontSize18]}}},[JS.MarkupClear]:{icon:{default:"icon-eraser",iconFont:"iconfont"},onClick:e=>{A_.info("[Toolbar]","Clear Markup",e),e.clearMarkups()},type:ZS.ClickEvent,menuName:"Toolbar.clearMarkup"},[JS.MarkupQuit]:{icon:{default:""},customElement(e,t,n){const r=document.createElement("div");return r.id=t,r.classList.add("toolbar-menu"),n.children&&r.classList.add("toolbar-parent-menu"),r.title=Wb(n.menuName),r.innerHTML+=`<span>${r.title}</span>`,r},onClick:(e,t)=>{var n;e.deactivateMarkup(),t.destroy(),null===(n=e.toolbar)||void 0===n||n.show()},type:ZS.ClickEvent,menuName:"Toolbar.quitMarkup"}},QI=[[JS.MarkupArrow,JS.MarkupRect,JS.MarkupCloudRect,JS.MarkupPolyLine,JS.MarkupEllipse,JS.MarkupCircle,JS.MarkupText,JS.MarkupClear,JS.MarkupQuit]];class eM extends KI{constructor(e,t,n=[...QI]){super(e,t,n)}}function tM(e,t){var n=te()(e);if(G_()){var r=G_()(e);t&&(r=ue()(r).call(r,(function(t){return q_()(e,t).enumerable}))),n.push.apply(n,r)}return n}const nM={[JS.HomeView]:{icon:{default:"icon-home",active:"icon-home-filled"},menuName:"Toolbar.homeView",type:ZS.ClickEvent,onClick:e=>{e.goToHomeView()}},[JS.OrthoMode]:{icon:{default:"icon-orthomode",active:"icon-orthomode-filled"},menuName:"Toolbar.orthoView",type:ZS.Switch,onActive:e=>{A_.info("[Toolbar]","Enter OrthoMode"),e.setToOrthographicCamera(!0)},onDeactive:e=>{A_.info("[Toolbar]","Exit OrthoMode"),e.setToOrthographicCamera(!1)}},[JS.Measure]:{icon:{default:"icon-measure",active:"icon-measure-filled"},menuName:"Toolbar.measurement",type:ZS.SubMenu,children:{[JS.MeasureDistance]:{icon:{default:"icon-distancemeasure",active:"icon-distancemeasure-filled"},menuName:"Toolbar.distanceMeasurement",onActive:e=>{e.activateMeasurement(YI.Distance)},onDeactive:e=>{e.deactivateMeasurement()},type:ZS.Switch,mutexIds:[JS.MeasureArea,JS.MeasureAngle,JS.MeasureAngle]},[JS.MeasureArea]:{icon:{default:"icon-areameasure",active:"icon-areameasure-filled"},onActive:e=>{e.activateMeasurement(YI.Area)},onDeactive:e=>{e.deactivateMeasurement()},type:ZS.Switch,menuName:"Toolbar.areaMeasurement",mutexIds:[JS.MeasureDistance,JS.MeasureAngle,JS.MeasureCoordinate]},[JS.MeasureAngle]:{menuName:"Toolbar.angleMeasurement",icon:{default:"icon-anglemeasure"},type:ZS.Switch,onActive:e=>{e.activateMeasurement(YI.Angle)},onDeactive:e=>{e.deactivateMeasurement()},mutexIds:[JS.MeasureDistance,JS.MeasureArea,JS.MeasureCoordinate]},[JS.MeasureCoordinate]:{menuName:"Toolbar.coordinateMeasurement",icon:{default:"icon-distancemeasure"},type:ZS.Switch,onActive:e=>{e.activateMeasurement(YI.Coordinate)},onDeactive:e=>{e.deactivateMeasurement()},mutexIds:[JS.MeasureDistance,JS.MeasureArea,JS.MeasureAngle]},[JS.MeasureClear]:{icon:{default:"icon-clear",active:"icon-clear-filled"},onClick:e=>{A_.debug("[Toolbar]","Clearing Measure",e),e.clearMeasurements()},type:ZS.ClickEvent,menuName:"Toolbar.clearMeasurement"}}},[JS.Section]:{icon:{default:"icon-section",active:"icon-section-filled"},menuName:"Toolbar.section",type:ZS.SubMenu,children:{[JS.AxisSectionPlane]:{icon:{default:"icon-sectionplane",active:"icon-sectionplane-filled"},menuName:"Toolbar.axisSection",type:ZS.Switch,onActive:e=>{e.activateSection(d_.AxisPlaneSection)},onDeactive:e=>{e.deactivateSection()},mutexIds:[JS.SectionBox,JS.SectionPlane]},[JS.SectionPlane]:{icon:{default:"icon-choosesectionplane",active:"icon-choosesectionplane-filled"},menuName:"Toolbar.pickSectionPlane",type:ZS.Switch,onActive:e=>{e.activateSection(d_.PickPlaneSection)},onDeactive:e=>{e.deactivateSection()},mutexIds:[JS.AxisSectionPlane,JS.SectionBox]},[JS.SectionBox]:{icon:{default:"icon-sectionbox",active:"icon-sectionbox-filled"},menuName:"Toolbar.sectionBox",type:ZS.Switch,onActive:e=>{e.activateSection()},onDeactive:e=>{e.deactivateSection()},mutexIds:[JS.AxisSectionPlane,JS.SectionPlane]}}},[JS.BimTree]:{icon:{default:"icon-bimtree",active:"icon-bimtree-filled"},menuName:"Toolbar.bimTree",type:ZS.Switch,onActive:()=>{A_.info("[Toolbar]","Activate Bim Tree")},onDeactive:()=>{A_.info("[Toolbar]","Deactivate Bim Tree")}},[JS.Viewpoint]:{icon:{default:"icon-viewpoint",active:"icon-viewpoint-filled"},menuName:"Toolbar.viewpoint",type:ZS.Switch,onActive:()=>{A_.info("[Toolbar]","Activate Viewpoint")},onDeactive:()=>{A_.info("[Toolbar]","Deactivate Viewpoint")},visible:!1},[JS.Annotation]:{icon:{default:"icon-annotation",active:"icon-annotation-filled"},menuName:"Toolbar.annotation",type:ZS.Switch,onActive:()=>{A_.info("[Toolbar]","Activate Annotation")},onDeactive:()=>{A_.info("[Toolbar]","Deactivate Annotation")},visible:!1},[JS.Property]:{icon:{default:"icon-property",active:"icon-property-filled"},menuName:"Toolbar.property",type:ZS.Switch,onActive:()=>{A_.info("[Toolbar]","Activate Property")},onDeactive:()=>{A_.info("[Toolbar]","Deactivate Property")},visible:!1},[JS.Settings]:{icon:{default:"icon-settings",active:"icon-settings-filled"},menuName:"Toolbar.settings",type:ZS.Switch,onActive:()=>{A_.info("[Toolbar]","Activate Settings")},onDeactive:()=>{A_.info("[Toolbar]","Deactivate Settings")},visible:!1},[JS.Fullscreen]:{icon:{default:"icon-fullscreen",active:"icon-fullscreen-filled"},menuName:"Toolbar.fullscreen",type:ZS.Switch,onClick:(e,t)=>{const n=()=>{const e=null==t?void 0:t.menuList.get(JS.Fullscreen);e&&e.setActive(U_.isFullScreen())};U_.isFullScreen()?(U_.exitFullscreen(),window.removeEventListener("resize",n)):U_.fullScreen(e.viewerContainer),window.addEventListener("resize",n)}}},rM=[[JS.HomeView,JS.OrthoMode,JS.Fullscreen,JS.ZoomToRectangle],[JS.Measure,JS.Markup,JS.Section],[JS.BimTree,JS.Viewpoint,JS.Annotation,JS.Property,JS.Compared,JS.QuitCompare,JS.Layers],[JS.Settings]],iM={[JS.SceneClear]:{icon:{default:"icon-clear",active:"icon-clear-filled"},menuName:"clear",type:ZS.ClickEvent,onClick:()=>{}}},sM={[JS.HomeView]:{icon:{default:"icon-zhushitu",active:"icon-zhushitu",iconFont:"iconfont"},menuName:"Toolbar.homeView",type:ZS.ClickEvent,onClick:e=>{e.goToHomeView()}},[JS.ZoomToRectangle]:{icon:{default:"icon-kuangxuanfangda",active:"icon-kuangxuanfangda",iconFont:"iconfont"},menuName:"Toolbar.zoomToRectangle",type:ZS.ClickEvent,onClick:e=>{e.activateZoomToRect()}},[JS.Measure]:{icon:{default:"icon-celiang1",active:"icon-celiang1",iconFont:"iconfont"},menuName:"Toolbar.measurement",type:ZS.SubMenu,children:{[JS.MeasureDistance]:{icon:{default:"icon-distancemeasure",active:"icon-distancemeasure-filled"},menuName:"Toolbar.distanceMeasurement",onActive:e=>{e.activateMeasurement(YI.Distance)},onDeactive:e=>{e.deactivateMeasurement()},type:ZS.Switch,mutexIds:[JS.MeasureArea,JS.MeasureAngle,JS.MeasureCoordinate]},[JS.MeasureArea]:{icon:{default:"icon-areameasure",active:"icon-areameasure-filled"},onActive:e=>{e.activateMeasurement(YI.Area)},onDeactive:e=>{e.deactivateMeasurement()},type:ZS.Switch,menuName:"Toolbar.areaMeasurement",mutexIds:[JS.MeasureDistance,JS.MeasureAngle,JS.MeasureCoordinate]},[JS.MeasureAngle]:{menuName:"Toolbar.angleMeasurement",icon:{default:"icon-anglemeasure"},type:ZS.Switch,onActive:e=>{e.activateMeasurement(YI.Angle)},onDeactive:e=>{e.deactivateMeasurement()},mutexIds:[JS.MeasureDistance,JS.MeasureArea,JS.MeasureCoordinate]},[JS.MeasureCoordinate]:{menuName:"Toolbar.coordinateMeasurement",icon:{default:"icon-distancemeasure"},type:ZS.Switch,onActive:e=>{e.activateMeasurement(YI.Coordinate)},onDeactive:e=>{e.deactivateMeasurement()},visible:!1,mutexIds:[JS.MeasureDistance,JS.MeasureArea,JS.MeasureAngle]},[JS.MeasureClear]:{icon:{default:"icon-clear",active:"icon-clear-filled"},onClick:e=>{A_.debug("[Toolbar]","Clearing Measure",e),e.clearMeasurements()},type:ZS.ClickEvent,menuName:"Toolbar.clearMeasurement"}}},[JS.Markup]:{icon:{default:"icon-tianjiapizhu",iconFont:"iconfont"},menuName:"Toolbar.markup",type:ZS.ClickEvent,onClick:(e,t)=>{e.activateMarkup(WI.Rectangle),t.hide(),e.deactivateMeasurement(),new eM(e,function(e){for(var t=1;t<arguments.length;t++){var n,r,i=null!=arguments[t]?arguments[t]:{};t%2?ve()(n=tM(Object(i),!0)).call(n,(function(t){Ug(e,t,i[t])})):W_()?Z()(e,W_()(i)):ve()(r=tM(Object(i))).call(r,(function(t){z()(e,t,q_()(i,t))}))}return e}({},JI))}},[JS.Settings]:{icon:{default:"icon-settings",active:"icon-settings-filled"},menuName:"Toolbar.settings",type:ZS.Switch,onActive:()=>{A_.info("[Toolbar]","Activate Settings")},onDeactive:()=>{A_.info("[Toolbar]","Deactivate Settings")},visible:!0},[JS.Compared]:{icon:{default:"icon-compared",iconFont:"iconfont"},menuName:"Toolbar.compared",type:ZS.Switch,onActive:()=>{A_.info("[Toolbar]","Activate Compare")},onDeactive:()=>{A_.info("[Toolbar]","Deactivate Compare")},visible:!1},[JS.QuitCompare]:{icon:{default:"icon-compared",iconFont:"iconfont"},menuName:"Toolbar.quitCompare",type:ZS.Switch,onActive:()=>{A_.info("[Toolbar]","Activate Compare")},onDeactive:()=>{A_.info("[Toolbar]","Deactivate Compare")},visible:!1},[JS.Layers]:{icon:{default:"icon-tucengkongzhi",active:"icon-tucengkongzhi",iconFont:"iconfont"},menuName:"Toolbar.layers",type:ZS.Switch,onClick:()=>{}},[JS.Fullscreen]:{icon:{default:"icon-quanping",active:"icon-quanping",iconFont:"iconfont"},menuName:"Toolbar.fullscreen",type:ZS.Switch,onClick:(e,t)=>{const n=()=>{const e=null==t?void 0:t.menuList.get(JS.Fullscreen);e&&e.setActive(U_.isFullScreen())};U_.isFullScreen()?(U_.exitFullscreen(),window.removeEventListener("resize",n)):U_.fullScreen(e.viewerContainer),window.addEventListener("resize",n)}}};class aM extends Vs{constructor(e=!0,t=!1){super(),Ug(this,"name","COORDINATE_AXES"),Ug(this,"AXIS_LENGTH",1),Ug(this,"AXIS_COLOR_X",16711680),Ug(this,"AXIS_COLOR_Y",65280),Ug(this,"AXIS_COLOR_Z",255);const n=new Gi(0,0,0),r=new Gi(1,0,0),i=new Gi(0,1,0),s=new df(r,n,this.AXIS_LENGTH,this.AXIS_COLOR_X,0,0),a=new df(i,n,this.AXIS_LENGTH,this.AXIS_COLOR_Y,0,0);if(this.add(s,a),!t){const e=new Gi(0,0,1),t=new df(e,n,this.AXIS_LENGTH,this.AXIS_COLOR_Z,0,0);this.add(t)}e&&this.addTexts(t)}addTexts(e=!1){const t=this.createText("X","#ff0000"),n=this.createText("Y","#00ff00");if(t.position.set(this.AXIS_LENGTH+.1,0,0),n.position.set(.1,this.AXIS_LENGTH,.1),this.add(t,n),!e){const e=this.createText("Z","#0000ff");e.position.set(0,0,this.AXIS_LENGTH+.1),this.add(e)}}createText(e,t,n=14){const r=document.createElement("div");r.innerHTML=e;const i=r.style;return i.color=t,i.width=`${n}px`,i.height=`${n}px`,i.textAlign="center",i.top="0px",i.left="0px",new x_(r)}}class oM{constructor(e,t,n=!1){Ug(this,"hostCamera",void 0),Ug(this,"container",void 0),Ug(this,"coordinateAxes",void 0),Ug(this,"ignoreZAxis",!1),Ug(this,"camera",void 0),Ug(this,"scene",void 0),Ug(this,"renderer",void 0),Ug(this,"css2dRenderer",void 0),Ug(this,"height",100),Ug(this,"width",100),this.container=e,this.hostCamera=t,this.width=e.clientWidth||this.width,this.height=e.clientHeight||this.height,this.ignoreZAxis=n,this.init()}init(){this.initRenderer(),this.initScene(),this.animate()}initRenderer(){this.renderer=new jc({antialias:!0,alpha:!0}),this.renderer.setSize(this.width,this.height),this.container.appendChild(this.renderer.domElement),this.css2dRenderer=new M_,this.css2dRenderer.setSize(this.width,this.height),this.css2dRenderer.domElement.style.height="0",this.css2dRenderer.domElement.style.width="0",this.container.appendChild(this.css2dRenderer.domElement)}initScene(){this.scene=new qc,this.camera=new xo(-1,1,1,-1,.1,100),this.scene.add(this.camera),this.coordinateAxes=new aM(!0,this.ignoreZAxis),this.scene.add(this.coordinateAxes)}setHostCamera(e){this.hostCamera=e}render(){var e;this.scene&&this.camera&&(this.renderer&&(this.update(),this.renderer.render(this.scene,this.camera)),null===(e=this.css2dRenderer)||void 0===e||e.render(this.scene,this.camera))}animate(){var e;requestAnimationFrame(ye()(e=this.animate).call(e,this)),this.render()}update(){if(!this.hostCamera)return;const e=this.hostCamera;if(e){const t=new Gi;e.getWorldDirection(t);const n=e.up;this.updateCameraDirection(t,n)}}updateCameraDirection(e,t){if(!this.camera||!e)return;e.normalize();const n=.3;this.camera.position.set(2*-e.x+n,2*-e.y+n,2*-e.z+n),this.camera.lookAt(n,n,n),this.camera.up=t}dispose(){this.scene&&this.camera&&this.coordinateAxes&&(this.scene.clear(),this.scene=void 0,this.css2dRenderer&&(this.container.removeChild(this.css2dRenderer.domElement),this.css2dRenderer=void 0),this.renderer&&(this.container.removeChild(this.renderer.domElement),this.renderer.dispose(),this.renderer.forceContextLoss(),this.renderer=void 0),this.hostCamera=void 0,this.camera=void 0,this.coordinateAxes=void 0)}}let lM;!function(e){e.LayoutChanged="LayoutChanged",e.RenderAfter="RenderAfter"}(lM||(lM={}));const cM={};class uM extends Vy{static _registerDrawableClass(e){cM[e.prototype.getClassType()]=e}static createDrawable(e){var t;const n=cM[e.type];if(!n)throw new Error(`Invalid drawable type: ${n}`);const r=Q()(t=e.points).call(t,(e=>new Gi(e[0],e[1],e[2]||0))),i=new n(e.id,r);return i.setData(e),i}constructor(e){super(),Ug(this,"viewer",void 0),Ug(this,"drawableLists",[]),Ug(this,"canvas",void 0),Ug(this,"context",void 0),Ug(this,"lineWidth",2),Ug(this,"lineColor","#ff0000"),Ug(this,"fillColor","rgba(255, 0, 0, 0.3)"),Ug(this,"fontSize",20),Ug(this,"frustum",new oo),Ug(this,"projScreenMatrix",new vs),this.viewer=e,this.init()}get container(){return this.viewer.viewerContainer}get camera(){return this.viewer.camera}get raycaster(){return this.viewer.getRaycaster()}getPixelSize(e,t){const{clientWidth:n,clientHeight:r}=this.container;let i=0;if("OrthographicCamera"===t.type){const s=t;i=e*Math.max(s.right-s.left,s.top-s.bottom)/s.zoom/Math.max(n,r)}else if("PerspectiveCamera"===t.type){const n=t,s=this.viewer.cameraCfg,a=s&&U_.arrayToVector3(s.eye),o=s&&U_.arrayToVector3(s.look);i=2*e*(a.distanceTo(o)*Math.tan(n.fov/2*Math.PI/180))/r}return i}init(){this.initCanvas(),this.viewer.addEventListener(lM.RenderAfter,(()=>{this.projScreenMatrix.multiplyMatrices(this.camera.projectionMatrix,this.camera.matrixWorldInverse),this.frustum.setFromProjectionMatrix(this.projScreenMatrix),this.render()}))}initCanvas(){const e=this.canvas=document.createElement("canvas"),t=this.viewer.viewerContainer;e.classList.add("overlay-renderer"),e.style.pointerEvents="none",e.style.position="absolute",e.style.left="0px",e.style.top="0px",e.style.userSelect="none",this.context=e.getContext("2d");const{clientWidth:n,clientHeight:r}=t;this.setSize(n,r),t.appendChild(e)}toHighDpr(e,t,n){const r=window.devicePixelRatio||1,i=this.canvas;return i.width=t*r,i.height=n*r,e.scale(r,r),i.style.width=`${t}px`,i.style.height=`${n}px`,e}clearCanvas(){var e,t,n;null===(e=this.context)||void 0===e||e.clearRect(0,0,null===(t=this.canvas)||void 0===t?void 0:t.width,null===(n=this.canvas)||void 0===n?void 0:n.height)}addDrawableList(e){this.drawableLists.push(e)}render(){this.clearCanvas();for(let e=0;e<this.drawableLists.length;e++){const t=this.drawableLists[e].getDrawables();for(const[e,n]of t)n.visible&&(n.isNeedFrustumCulled&&!this.frustum.intersectsBox(n.getBounds())||(n.setTolerance(this.getPixelSize(1,this.camera)),n.render(this.context,this.camera)))}this.viewer.enableRender()}setSize(e,t){this.canvas.width=e,this.canvas.height=t,this.canvas.style.width=`${e}px`,this.canvas.style.height=`${t}px`,this.toHighDpr(this.context,e,t)}getDrawablesByPosition(e,t){const n=[];for(let r=0;r<this.drawableLists.length;r++){const i=this.drawableLists[r].getDrawableByPosition(e,t);i&&n.push(i)}return n}setLineWidth(e){this.lineWidth=e}getLineWidth(){return this.lineWidth}setLineColor(e){this.lineColor=e}getLineColor(){return this.lineColor}setFillColor(e){this.fillColor=e}getFillColor(){return this.fillColor}setFontSize(e){this.fontSize=e}getFontSize(){return this.fontSize}measureTextLength(e){const t=this.context,n=e.split("\n");let r=0;for(let e=0;e<n.length;e++){const i=n[e];t.save(),t.font=`${this.fontSize}px Arial`;const s=t.measureText(i).width;t.restore(),r=Math.max(r,s)}return r}toVecArr(e){const t=[];for(const n of e){const e=U_.arrayToVector2(n);e&&t.push(e)}return t}screenshot(e={type:"image/png",quality:.8}){try{const t=this;return t.canvas?b().resolve(U_.canvasToImage(t.canvas)).then((function(n){var r;return b().resolve(U_.canvasToImage(null===(r=t.viewer.renderer)||void 0===r?void 0:r.domElement)).then((function(r){var i,s;t.clearCanvas(),null===(i=t.context)||void 0===i||i.drawImage(r,0,0,r.width/window.devicePixelRatio,r.height/window.devicePixelRatio),null===(s=t.context)||void 0===s||s.drawImage(n,0,0,n.width/window.devicePixelRatio,n.height/window.devicePixelRatio);return t.canvas.toDataURL(e.type,e.quality)}))})):b().resolve()}catch(e){return b().reject(e)}}destroy(){var e;(this.drawableLists=[],this.canvas)&&(null===(e=this.viewer.viewerContainer)||void 0===e||e.removeChild(this.canvas),this.canvas=void 0)}}class hM extends Vy{constructor(e){super(),Ug(this,"DEFAULT_LINE_WIDTH",1),Ug(this,"DEFAULT_STROKE_STYLE","#000000"),Ug(this,"DEFAULT_FILL_STYLE","#000000"),Ug(this,"id",void 0),Ug(this,"lineWidth",this.DEFAULT_LINE_WIDTH),Ug(this,"lineColor",this.DEFAULT_STROKE_STYLE),Ug(this,"fillColor",this.DEFAULT_FILL_STYLE),Ug(this,"x",0),Ug(this,"y",0),Ug(this,"points",[]),Ug(this,"userData",{}),Ug(this,"width",0),Ug(this,"height",0),Ug(this,"tolerance",1),Ug(this,"visible",!0),Ug(this,"selected",!1),Ug(this,"isNeedFrustumCulled",!0),Ug(this,"editPointSize",3),Ug(this,"editPointColor","#ffffff"),Ug(this,"matrix",new vs),Ug(this,"ctx",void 0),this.id=e||U_.guid()}setTolerance(e){this.tolerance=e}render(e,t){this.ctx=e,this.draw(e,t),this.selected&&this.drawSelect(e,t)}getData(){var e;return{id:this.id,points:Q()(e=this.points).call(e,(e=>[e.x,e.y])),lineWidth:this.lineWidth,lineColor:this.lineColor,fillColor:this.fillColor,type:this.getClassType()}}setData(e){this.id=e.id,this.setLineWidth(e.lineWidth),this.setLineColor(e.lineColor),this.setFillColor(e.fillColor)}getVertexs(){return[new Gi(this.x,this.y,0),new Gi(this.x+this.width,this.y,0),new Gi(this.x+this.width,this.y+this.height,0),new Gi(this.x,this.y+this.height,0)]}setLineWidth(e){this.lineWidth=e||this.DEFAULT_LINE_WIDTH}setLineColor(e){this.lineColor=e||this.DEFAULT_STROKE_STYLE}setFillColor(e){this.fillColor=e||this.DEFAULT_FILL_STYLE}isSelected(){return this.selected}getCenter(){return this.getBounds().getCenter(new Gi)}transToScreenCoord(e,t){return this.ctx?Xb.worldPosition2ScreenPoint(e,t,this.ctx.canvas):new hi}drawBounds(e,t){const n=this.getVertexs();e.save(),e.strokeStyle="yellow",e.beginPath(),ve()(n).call(n,((n,r)=>{const i=this.transToScreenCoord(n,t);0===r?e.moveTo(i.x,i.y):e.lineTo(i.x,i.y)})),e.closePath(),e.stroke(),e.restore()}getBounds(){const e=this.getVertexs();return(new Hi).setFromPoints(e)}}var pM=n(27525),dM=n.n(pM);const mM=1,fM=2,gM=4,_M=C()({NONE:0,ROTATE:1,TRUCK:2,OFFSET:4,DOLLY:8,ZOOM:16,TOUCH_ROTATE:32,TOUCH_TRUCK:64,TOUCH_OFFSET:128,TOUCH_DOLLY:256,TOUCH_ZOOM:512,TOUCH_DOLLY_TRUCK:1024,TOUCH_DOLLY_OFFSET:2048,TOUCH_DOLLY_ROTATE:4096,TOUCH_ZOOM_TRUCK:8192,TOUCH_ZOOM_OFFSET:16384,TOUCH_ZOOM_ROTATE:32768});function vM(e){return e.isPerspectiveCamera}function bM(e){return e.isOrthographicCamera}const yM=2*Math.PI,xM=Math.PI/2;function wM(e,t=1e-5){return Math.abs(e)<t}function TM(e,t,n=1e-5){return wM(e-t,n)}function SM(e,t){return Math.round(e/t)*t}function EM(e){return isFinite(e)?e:e<0?-Number.MAX_VALUE:Number.MAX_VALUE}function IM(e){return Math.abs(e)<Number.MAX_VALUE?e:e*(1/0)}function MM(e,t){t.set(0,0),ve()(e).call(e,(e=>{t.x+=e.clientX,t.y+=e.clientY})),t.x/=e.length,t.y/=e.length}function AM(e,t){return!!bM(e)&&(console.warn(`${t} is not supported in OrthographicCamera`),!0)}function CM(e){return e.invert?e.invert():e.inverse(),e}const RM="undefined"!=typeof window,PM=RM&&/Mac/.test(navigator.platform),DM=!(RM&&"PointerEvent"in window),OM=1/8;let kM,LM,NM,FM,UM,BM,jM,zM,GM,VM,qM,HM,WM,YM,XM,$M,KM,ZM,JM,QM,eA,tA;class nA extends class{constructor(){this._listeners={}}addEventListener(e,t){var n;const r=this._listeners;void 0===r[e]&&(r[e]=[]),-1===w()(n=r[e]).call(n,t)&&r[e].push(t)}removeEventListener(e,t){const n=this._listeners[e];if(void 0!==n){const e=w()(n).call(n,t);-1!==e&&S()(n).call(n,e,1)}}removeAllEventListeners(e){e?F()(this._listeners[e])&&(this._listeners[e].length=0):this._listeners={}}dispatchEvent(e){const t=this._listeners[e.type];if(void 0!==t){e.target=this;const n=I()(t).call(t,0);for(let t=0,r=n.length;t<r;t++)n[t].call(this,e)}}}{constructor(e,t){if(super(),this.minPolarAngle=0,this.maxPolarAngle=Math.PI,this.minAzimuthAngle=-1/0,this.maxAzimuthAngle=1/0,this.minDistance=0,this.maxDistance=1/0,this.infinityDolly=!1,this.minZoom=.01,this.maxZoom=1/0,this.dampingFactor=.05,this.draggingDampingFactor=.25,this.azimuthRotateSpeed=1,this.polarRotateSpeed=1,this.dollySpeed=1,this.truckSpeed=2,this.dollyToCursor=!1,this.dragToOffset=!1,this.verticalDragToForward=!1,this.boundaryFriction=0,this.restThreshold=.01,this.colliderMeshes=[],this.cancel=()=>{},this._enabled=!0,this._state=_M.NONE,this._viewport=null,this._dollyControlAmount=0,this._hasRested=!0,this._boundaryEnclosesCamera=!1,this._needsUpdate=!0,this._updatedLastTime=!1,this._elementRect=new DOMRect,this._activePointers=[],this._truckInternal=(e,t,n)=>{if(vM(this._camera)){const r=BM.copy(this._camera.position).sub(this._target),i=this._camera.getEffectiveFOV()*kM.MathUtils.DEG2RAD,s=r.length()*Math.tan(.5*i),a=this.truckSpeed*e*s/this._elementRect.height,o=this.truckSpeed*t*s/this._elementRect.height;this.verticalDragToForward?(n?this.setFocalOffset(this._focalOffsetEnd.x+a,this._focalOffsetEnd.y,this._focalOffsetEnd.z,!0):this.truck(a,0,!0),this.forward(-o,!0)):n?this.setFocalOffset(this._focalOffsetEnd.x+a,this._focalOffsetEnd.y+o,this._focalOffsetEnd.z,!0):this.truck(a,o,!0)}else if(bM(this._camera)){const r=this._camera,i=e*(r.right-r.left)/r.zoom/this._elementRect.width,s=t*(r.top-r.bottom)/r.zoom/this._elementRect.height;n?this.setFocalOffset(this._focalOffsetEnd.x+i,this._focalOffsetEnd.y+s,this._focalOffsetEnd.z,!0):this.truck(i,s,!0)}},this._rotateInternal=(e,t)=>{const n=yM*this.azimuthRotateSpeed*e/this._elementRect.height,r=yM*this.polarRotateSpeed*t/this._elementRect.height;this.rotate(n,r,!0)},this._dollyInternal=(e,t,n)=>{const r=Math.pow(.95,-e*this.dollySpeed),i=this._sphericalEnd.radius*r,s=this._sphericalEnd.radius,a=s*(e>=0?-1:1);this.dollyTo(i),this.infinityDolly&&(i<this.minDistance||this.maxDistance===this.minDistance)&&(this._camera.getWorldDirection(BM),this._targetEnd.add(BM.normalize().multiplyScalar(a)),this._target.add(BM.normalize().multiplyScalar(a))),this.dollyToCursor&&(this._dollyControlAmount+=this._sphericalEnd.radius-s,this.infinityDolly&&(i<this.minDistance||this.maxDistance===this.minDistance)&&(this._dollyControlAmount-=a),this._dollyControlCoord.set(t,n))},this._zoomInternal=(e,t,n)=>{const r=Math.pow(.95,e*this.dollySpeed),i=this._zoomEnd;this.zoomTo(this._zoom*r),this.dollyToCursor&&(this._dollyControlAmount+=this._zoomEnd-i,this._dollyControlCoord.set(t,n))},void 0===kM&&console.error("camera-controls: `THREE` is undefined. You must first run `CameraControls.install( { THREE: THREE } )`. Check the docs for further information."),this._camera=e,this._yAxisUpSpace=(new kM.Quaternion).setFromUnitVectors(this._camera.up,NM),this._yAxisUpSpaceInverse=CM(this._yAxisUpSpace.clone()),this._state=_M.NONE,this._domElement=t,this._domElement.style.touchAction="none",this._domElement.style.userSelect="none",this._domElement.style.webkitUserSelect="none",this._target=new kM.Vector3,this._targetEnd=this._target.clone(),this._focalOffset=new kM.Vector3,this._focalOffsetEnd=this._focalOffset.clone(),this._spherical=(new kM.Spherical).setFromVector3(BM.copy(this._camera.position).applyQuaternion(this._yAxisUpSpace)),this._sphericalEnd=this._spherical.clone(),this._zoom=this._camera.zoom,this._zoomEnd=this._zoom,this._nearPlaneCorners=[new kM.Vector3,new kM.Vector3,new kM.Vector3,new kM.Vector3],this._updateNearPlaneCorners(),this._boundary=new kM.Box3(new kM.Vector3(-1/0,-1/0,-1/0),new kM.Vector3(1/0,1/0,1/0)),this._target0=this._target.clone(),this._position0=this._camera.position.clone(),this._zoom0=this._zoom,this._focalOffset0=this._focalOffset.clone(),this._dollyControlAmount=0,this._dollyControlCoord=new kM.Vector2,this.mouseButtons={left:_M.ROTATE,middle:_M.DOLLY,right:_M.TRUCK,wheel:vM(this._camera)?_M.DOLLY:bM(this._camera)?_M.ZOOM:_M.NONE},this.touches={one:_M.TOUCH_ROTATE,two:vM(this._camera)?_M.TOUCH_DOLLY_TRUCK:bM(this._camera)?_M.TOUCH_ZOOM_TRUCK:_M.NONE,three:_M.TOUCH_TRUCK},this._domElement){const e=new kM.Vector2,t=new kM.Vector2,n=new kM.Vector2,r=e=>{if(!this._enabled)return;const t={pointerId:e.pointerId,clientX:e.clientX,clientY:e.clientY,deltaX:0,deltaY:0};this._activePointers.push(t),this._domElement.ownerDocument.removeEventListener("pointermove",a,{passive:!1}),this._domElement.ownerDocument.removeEventListener("pointerup",c),this._domElement.ownerDocument.addEventListener("pointermove",a,{passive:!1}),this._domElement.ownerDocument.addEventListener("pointerup",c),f(e)},i=e=>{if(!this._enabled)return;const t={pointerId:0,clientX:e.clientX,clientY:e.clientY,deltaX:0,deltaY:0};this._activePointers.push(t),this._domElement.ownerDocument.removeEventListener("mousemove",o),this._domElement.ownerDocument.removeEventListener("mouseup",u),this._domElement.ownerDocument.addEventListener("mousemove",o),this._domElement.ownerDocument.addEventListener("mouseup",u),f(e)},s=e=>{this._enabled&&(e.preventDefault(),ve()(Array.prototype).call(e.changedTouches,(e=>{const t={pointerId:e.identifier,clientX:e.clientX,clientY:e.clientY,deltaX:0,deltaY:0};this._activePointers.push(t)})),this._domElement.ownerDocument.removeEventListener("touchmove",l,{passive:!1}),this._domElement.ownerDocument.removeEventListener("touchend",h),this._domElement.ownerDocument.addEventListener("touchmove",l,{passive:!1}),this._domElement.ownerDocument.addEventListener("touchend",h),f(e))},a=e=>{e.cancelable&&e.preventDefault();const t=e.pointerId,n=this._findPointerById(t);if(n){if(n.clientX=e.clientX,n.clientY=e.clientY,n.deltaX=e.movementX,n.deltaY=e.movementY,"touch"===e.pointerType)switch(this._activePointers.length){case 1:this._state=this.touches.one;break;case 2:this._state=this.touches.two;break;case 3:this._state=this.touches.three}else this._state=0,(e.buttons&mM)===mM&&(this._state=this._state|this.mouseButtons.left),(e.buttons&gM)===gM&&(this._state=this._state|this.mouseButtons.middle),(e.buttons&fM)===fM&&(this._state=this._state|this.mouseButtons.right);g()}},o=e=>{const t=this._findPointerById(0);t&&(t.clientX=e.clientX,t.clientY=e.clientY,t.deltaX=e.movementX,t.deltaY=e.movementY,this._state=0,(e.buttons&mM)===mM&&(this._state=this._state|this.mouseButtons.left),(e.buttons&gM)===gM&&(this._state=this._state|this.mouseButtons.middle),(e.buttons&fM)===fM&&(this._state=this._state|this.mouseButtons.right),g())},l=e=>{e.cancelable&&e.preventDefault(),ve()(Array.prototype).call(e.changedTouches,(e=>{const t=e.identifier,n=this._findPointerById(t);n&&(n.clientX=e.clientX,n.clientY=e.clientY)})),g()},c=e=>{var t,n;const r=e.pointerId,i=this._findPointerById(r);if(i&&S()(t=this._activePointers).call(t,w()(n=this._activePointers).call(n,i),1),"touch"===e.pointerType)switch(this._activePointers.length){case 0:this._state=_M.NONE;break;case 1:this._state=this.touches.one;break;case 2:this._state=this.touches.two;break;case 3:this._state=this.touches.three}else this._state=_M.NONE;_()},u=()=>{var e,t;const n=this._findPointerById(0);n&&S()(e=this._activePointers).call(e,w()(t=this._activePointers).call(t,n),1),this._state=_M.NONE,_()},h=e=>{switch(ve()(Array.prototype).call(e.changedTouches,(e=>{var t,n;const r=e.identifier,i=this._findPointerById(r);i&&S()(t=this._activePointers).call(t,w()(n=this._activePointers).call(n,i),1)})),this._activePointers.length){case 0:this._state=_M.NONE;break;case 1:this._state=this.touches.one;break;case 2:this._state=this.touches.two;break;case 3:this._state=this.touches.three}_()};let p=-1;const d=e=>{if(!this._enabled||this.mouseButtons.wheel===_M.NONE)return;if(e.preventDefault(),this.dollyToCursor||this.mouseButtons.wheel===_M.ROTATE||this.mouseButtons.wheel===_M.TRUCK){const e=performance.now();p-e<1e3&&this._getClientRect(this._elementRect),p=e}const t=PM?-1:-3,n=1===e.deltaMode?e.deltaY/t:e.deltaY/(10*t),r=this.dollyToCursor?(e.clientX-this._elementRect.x)/this._elementRect.width*2-1:0,i=this.dollyToCursor?(e.clientY-this._elementRect.y)/this._elementRect.height*-2+1:0;switch(this.mouseButtons.wheel){case _M.ROTATE:this._rotateInternal(e.deltaX,e.deltaY);break;case _M.TRUCK:this._truckInternal(e.deltaX,e.deltaY,!1);break;case _M.OFFSET:this._truckInternal(e.deltaX,e.deltaY,!0);break;case _M.DOLLY:this._dollyInternal(-n,r,i);break;case _M.ZOOM:this._zoomInternal(-n,r,i)}this.dispatchEvent({type:"control"})},m=e=>{this._enabled&&e.preventDefault()},f=r=>{if(!this._enabled)return;MM(this._activePointers,UM),this._getClientRect(this._elementRect),e.copy(UM),t.copy(UM);if(this._activePointers.length>=2){const e=UM.x-this._activePointers[1].clientX,r=UM.y-this._activePointers[1].clientY,i=Math.sqrt(e*e+r*r);n.set(0,i);const s=.5*(this._activePointers[0].clientX+this._activePointers[1].clientX),a=.5*(this._activePointers[0].clientY+this._activePointers[1].clientY);t.set(s,a)}if("touches"in r||"pointerType"in r&&"touch"===r.pointerType)switch(this._activePointers.length){case 1:this._state=this.touches.one;break;case 2:this._state=this.touches.two;break;case 3:this._state=this.touches.three}else this._state=0,(r.buttons&mM)===mM&&(this._state=this._state|this.mouseButtons.left),(r.buttons&gM)===gM&&(this._state=this._state|this.mouseButtons.middle),(r.buttons&fM)===fM&&(this._state=this._state|this.mouseButtons.right);this.dispatchEvent({type:"controlstart"})},g=()=>{if(!this._enabled)return;MM(this._activePointers,UM);const r=this._domElement&&document.pointerLockElement===this._domElement,i=r?-this._activePointers[0].deltaX:t.x-UM.x,s=r?-this._activePointers[0].deltaY:t.y-UM.y;if(t.copy(UM),(this._state&_M.ROTATE)!==_M.ROTATE&&(this._state&_M.TOUCH_ROTATE)!==_M.TOUCH_ROTATE&&(this._state&_M.TOUCH_DOLLY_ROTATE)!==_M.TOUCH_DOLLY_ROTATE&&(this._state&_M.TOUCH_ZOOM_ROTATE)!==_M.TOUCH_ZOOM_ROTATE||this._rotateInternal(i,s),(this._state&_M.DOLLY)===_M.DOLLY||(this._state&_M.ZOOM)===_M.ZOOM){const t=this.dollyToCursor?(e.x-this._elementRect.x)/this._elementRect.width*2-1:0,n=this.dollyToCursor?(e.y-this._elementRect.y)/this._elementRect.height*-2+1:0;this._state===_M.DOLLY?this._dollyInternal(s*OM,t,n):this._zoomInternal(s*OM,t,n)}if((this._state&_M.TOUCH_DOLLY)===_M.TOUCH_DOLLY||(this._state&_M.TOUCH_ZOOM)===_M.TOUCH_ZOOM||(this._state&_M.TOUCH_DOLLY_TRUCK)===_M.TOUCH_DOLLY_TRUCK||(this._state&_M.TOUCH_ZOOM_TRUCK)===_M.TOUCH_ZOOM_TRUCK||(this._state&_M.TOUCH_DOLLY_OFFSET)===_M.TOUCH_DOLLY_OFFSET||(this._state&_M.TOUCH_ZOOM_OFFSET)===_M.TOUCH_ZOOM_OFFSET||(this._state&_M.TOUCH_DOLLY_ROTATE)===_M.TOUCH_DOLLY_ROTATE||(this._state&_M.TOUCH_ZOOM_ROTATE)===_M.TOUCH_ZOOM_ROTATE){const e=UM.x-this._activePointers[1].clientX,r=UM.y-this._activePointers[1].clientY,i=Math.sqrt(e*e+r*r),s=n.y-i;n.set(0,i);const a=this.dollyToCursor?(t.x-this._elementRect.x)/this._elementRect.width*2-1:0,o=this.dollyToCursor?(t.y-this._elementRect.y)/this._elementRect.height*-2+1:0;this._state===_M.TOUCH_DOLLY||this._state===_M.TOUCH_DOLLY_ROTATE||this._state===_M.TOUCH_DOLLY_TRUCK||this._state===_M.TOUCH_DOLLY_OFFSET?this._dollyInternal(s*OM,a,o):this._zoomInternal(s*OM,a,o)}(this._state&_M.TRUCK)!==_M.TRUCK&&(this._state&_M.TOUCH_TRUCK)!==_M.TOUCH_TRUCK&&(this._state&_M.TOUCH_DOLLY_TRUCK)!==_M.TOUCH_DOLLY_TRUCK&&(this._state&_M.TOUCH_ZOOM_TRUCK)!==_M.TOUCH_ZOOM_TRUCK||this._truckInternal(i,s,!1),(this._state&_M.OFFSET)!==_M.OFFSET&&(this._state&_M.TOUCH_OFFSET)!==_M.TOUCH_OFFSET&&(this._state&_M.TOUCH_DOLLY_OFFSET)!==_M.TOUCH_DOLLY_OFFSET&&(this._state&_M.TOUCH_ZOOM_OFFSET)!==_M.TOUCH_ZOOM_OFFSET||this._truckInternal(i,s,!0),this.dispatchEvent({type:"control"})},_=()=>{MM(this._activePointers,UM),t.copy(UM),0===this._activePointers.length&&(this._domElement.ownerDocument.removeEventListener("pointermove",a,{passive:!1}),this._domElement.ownerDocument.removeEventListener("pointerup",c),this._domElement.ownerDocument.removeEventListener("touchmove",l,{passive:!1}),this._domElement.ownerDocument.removeEventListener("touchend",h),this.dispatchEvent({type:"controlend"}))};this._domElement.addEventListener("pointerdown",r),DM&&this._domElement.addEventListener("mousedown",i),DM&&this._domElement.addEventListener("touchstart",s),this._domElement.addEventListener("pointercancel",c),this._domElement.addEventListener("wheel",d,{passive:!1}),this._domElement.addEventListener("contextmenu",m),this._removeAllEventListeners=()=>{this._domElement.removeEventListener("pointerdown",r),this._domElement.removeEventListener("mousedown",i),this._domElement.removeEventListener("touchstart",s),this._domElement.removeEventListener("pointercancel",c),this._domElement.removeEventListener("wheel",d,{passive:!1}),this._domElement.removeEventListener("contextmenu",m),this._domElement.ownerDocument.removeEventListener("pointermove",a,{passive:!1}),this._domElement.ownerDocument.removeEventListener("mousemove",o),this._domElement.ownerDocument.removeEventListener("touchmove",l,{passive:!1}),this._domElement.ownerDocument.removeEventListener("pointerup",c),this._domElement.ownerDocument.removeEventListener("mouseup",u),this._domElement.ownerDocument.removeEventListener("touchend",h)},this.cancel=()=>{this._state!==_M.NONE&&(this._state=_M.NONE,this._activePointers.length=0,_())}}this.update(0)}static install(e){kM=e.THREE,LM=C()(new kM.Vector3(0,0,0)),NM=C()(new kM.Vector3(0,1,0)),FM=C()(new kM.Vector3(0,0,1)),UM=new kM.Vector2,BM=new kM.Vector3,jM=new kM.Vector3,zM=new kM.Vector3,GM=new kM.Vector3,VM=new kM.Vector3,qM=new kM.Vector3,HM=new kM.Vector3,WM=new kM.Vector3,YM=new kM.Spherical,XM=new kM.Spherical,$M=new kM.Box3,KM=new kM.Box3,ZM=new kM.Sphere,JM=new kM.Quaternion,QM=new kM.Quaternion,eA=new kM.Matrix4,tA=new kM.Raycaster}static get ACTION(){return _M}get camera(){return this._camera}set camera(e){this._camera=e,this.updateCameraUp(),this._camera.updateProjectionMatrix(),this._updateNearPlaneCorners(),this._needsUpdate=!0}get enabled(){return this._enabled}set enabled(e){this._enabled=e,e?(this._domElement.style.touchAction="none",this._domElement.style.userSelect="none",this._domElement.style.webkitUserSelect="none"):(this.cancel(),this._domElement.style.touchAction="",this._domElement.style.userSelect="",this._domElement.style.webkitUserSelect="")}get active(){return!this._hasRested}get currentAction(){return this._state}get distance(){return this._spherical.radius}set distance(e){this._spherical.radius===e&&this._sphericalEnd.radius===e||(this._spherical.radius=e,this._sphericalEnd.radius=e,this._needsUpdate=!0)}get azimuthAngle(){return this._spherical.theta}set azimuthAngle(e){this._spherical.theta===e&&this._sphericalEnd.theta===e||(this._spherical.theta=e,this._sphericalEnd.theta=e,this._needsUpdate=!0)}get polarAngle(){return this._spherical.phi}set polarAngle(e){this._spherical.phi===e&&this._sphericalEnd.phi===e||(this._spherical.phi=e,this._sphericalEnd.phi=e,this._needsUpdate=!0)}get boundaryEnclosesCamera(){return this._boundaryEnclosesCamera}set boundaryEnclosesCamera(e){this._boundaryEnclosesCamera=e,this._needsUpdate=!0}addEventListener(e,t){super.addEventListener(e,t)}removeEventListener(e,t){super.removeEventListener(e,t)}rotate(e,t,n=!1){return this.rotateTo(this._sphericalEnd.theta+e,this._sphericalEnd.phi+t,n)}rotateAzimuthTo(e,t=!1){return this.rotateTo(e,this._sphericalEnd.phi,t)}rotatePolarTo(e,t=!1){return this.rotateTo(this._sphericalEnd.theta,e,t)}rotateTo(e,t,n=!1){const r=kM.MathUtils.clamp(e,this.minAzimuthAngle,this.maxAzimuthAngle),i=kM.MathUtils.clamp(t,this.minPolarAngle,this.maxPolarAngle);this._sphericalEnd.theta=r,this._sphericalEnd.phi=i,this._sphericalEnd.makeSafe(),this._needsUpdate=!0,n||(this._spherical.theta=this._sphericalEnd.theta,this._spherical.phi=this._sphericalEnd.phi);const s=!n||TM(this._spherical.theta,this._sphericalEnd.theta,this.restThreshold)&&TM(this._spherical.phi,this._sphericalEnd.phi,this.restThreshold);return this._createOnRestPromise(s)}dolly(e,t=!1){return this.dollyTo(this._sphericalEnd.radius-e,t)}dollyTo(e,t=!1){const n=this._sphericalEnd.radius,r=kM.MathUtils.clamp(e,this.minDistance,this.maxDistance);if(this.colliderMeshes.length>=1){const e=this._collisionTest(),t=TM(e,this._spherical.radius);if(!(n>r)&&t)return b().resolve();this._sphericalEnd.radius=Math.min(r,e)}else this._sphericalEnd.radius=r;this._needsUpdate=!0,t||(this._spherical.radius=this._sphericalEnd.radius);const i=!t||TM(this._spherical.radius,this._sphericalEnd.radius,this.restThreshold);return this._createOnRestPromise(i)}zoom(e,t=!1){return this.zoomTo(this._zoomEnd+e,t)}zoomTo(e,t=!1){this._zoomEnd=kM.MathUtils.clamp(e,this.minZoom,this.maxZoom),this._needsUpdate=!0,t||(this._zoom=this._zoomEnd);const n=!t||TM(this._zoom,this._zoomEnd,this.restThreshold);return this._createOnRestPromise(n)}pan(e,t,n=!1){return console.warn("`pan` has been renamed to `truck`"),this.truck(e,t,n)}truck(e,t,n=!1){this._camera.updateMatrix(),GM.setFromMatrixColumn(this._camera.matrix,0),VM.setFromMatrixColumn(this._camera.matrix,1),GM.multiplyScalar(e),VM.multiplyScalar(-t);const r=BM.copy(GM).add(VM),i=jM.copy(this._targetEnd).add(r);return this.moveTo(i.x,i.y,i.z,n)}forward(e,t=!1){BM.setFromMatrixColumn(this._camera.matrix,0),BM.crossVectors(this._camera.up,BM),BM.multiplyScalar(e);const n=jM.copy(this._targetEnd).add(BM);return this.moveTo(n.x,n.y,n.z,t)}moveTo(e,t,n,r=!1){const i=BM.set(e,t,n).sub(this._targetEnd);this._encloseToBoundary(this._targetEnd,i,this.boundaryFriction),this._needsUpdate=!0,r||this._target.copy(this._targetEnd);const s=!r||TM(this._target.x,this._targetEnd.x,this.restThreshold)&&TM(this._target.y,this._targetEnd.y,this.restThreshold)&&TM(this._target.z,this._targetEnd.z,this.restThreshold);return this._createOnRestPromise(s)}fitToBox(e,t,{cover:n=!1,paddingLeft:r=0,paddingRight:i=0,paddingBottom:s=0,paddingTop:a=0}={}){const o=[],l=e.isBox3?$M.copy(e):$M.setFromObject(e);l.isEmpty()&&(console.warn("camera-controls: fitTo() cannot be used with an empty box. Aborting"),b().resolve());const c=SM(this._sphericalEnd.theta,xM),u=SM(this._sphericalEnd.phi,xM);o.push(this.rotateTo(c,u,t));const h=BM.setFromSpherical(this._sphericalEnd).normalize(),p=JM.setFromUnitVectors(h,FM),d=TM(Math.abs(h.y),1);d&&p.multiply(QM.setFromAxisAngle(NM,c)),p.multiply(this._yAxisUpSpaceInverse);const m=KM.makeEmpty();jM.copy(l.min).applyQuaternion(p),m.expandByPoint(jM),jM.copy(l.min).setX(l.max.x).applyQuaternion(p),m.expandByPoint(jM),jM.copy(l.min).setY(l.max.y).applyQuaternion(p),m.expandByPoint(jM),jM.copy(l.max).setZ(l.min.z).applyQuaternion(p),m.expandByPoint(jM),jM.copy(l.min).setZ(l.max.z).applyQuaternion(p),m.expandByPoint(jM),jM.copy(l.max).setY(l.min.y).applyQuaternion(p),m.expandByPoint(jM),jM.copy(l.max).setX(l.min.x).applyQuaternion(p),m.expandByPoint(jM),jM.copy(l.max).applyQuaternion(p),m.expandByPoint(jM),m.min.x-=r,m.min.y-=s,m.max.x+=i,m.max.y+=a,p.setFromUnitVectors(FM,h),d&&p.premultiply(QM.invert()),p.premultiply(this._yAxisUpSpace);const f=m.getSize(BM),g=m.getCenter(jM).applyQuaternion(p);if(vM(this._camera)){const e=this.getDistanceToFitBox(f.x,f.y,f.z,n);o.push(this.moveTo(g.x,g.y,g.z,t)),o.push(this.dollyTo(e,t)),o.push(this.setFocalOffset(0,0,0,t))}else if(bM(this._camera)){const e=this._camera,r=e.right-e.left,i=e.top-e.bottom,s=n?Math.max(r/f.x,i/f.y):Math.min(r/f.x,i/f.y);o.push(this.moveTo(g.x,g.y,g.z,t)),o.push(this.zoomTo(s,t)),o.push(this.setFocalOffset(0,0,0,t))}return b().all(o)}fitToSphere(e,t){const n=[],r=e instanceof kM.Sphere?ZM.copy(e):function(e,t){const n=t,r=n.center;$M.makeEmpty(),e.traverseVisible((e=>{e.isMesh&&$M.expandByObject(e)})),$M.getCenter(r);let i=0;return e.traverseVisible((e=>{if(!e.isMesh)return;const t=e,n=t.geometry.clone();if(n.applyMatrix4(t.matrixWorld),n.isBufferGeometry){const e=n.attributes.position;for(let t=0,n=e.count;t<n;t++)BM.fromBufferAttribute(e,t),i=Math.max(i,r.distanceToSquared(BM))}else{const e=n.attributes.position,t=new kM.Vector3;for(let n=0,s=e.count;n<s;n++)t.fromBufferAttribute(e,n),i=Math.max(i,r.distanceToSquared(t))}})),n.radius=Math.sqrt(i),n}(e,ZM);if(n.push(this.moveTo(r.center.x,r.center.y,r.center.z,t)),vM(this._camera)){const e=this.getDistanceToFitSphere(r.radius);n.push(this.dollyTo(e,t))}else if(bM(this._camera)){const e=this._camera.right-this._camera.left,i=this._camera.top-this._camera.bottom,s=2*r.radius,a=Math.min(e/s,i/s);n.push(this.zoomTo(a,t))}return n.push(this.setFocalOffset(0,0,0,t)),b().all(n)}setLookAt(e,t,n,r,i,s,a=!1){const o=jM.set(r,i,s),l=BM.set(e,t,n);this._targetEnd.copy(o),this._sphericalEnd.setFromVector3(l.sub(o).applyQuaternion(this._yAxisUpSpace)),this.normalizeRotations(),this._needsUpdate=!0,a||(this._target.copy(this._targetEnd),this._spherical.copy(this._sphericalEnd));const c=!a||TM(this._target.x,this._targetEnd.x,this.restThreshold)&&TM(this._target.y,this._targetEnd.y,this.restThreshold)&&TM(this._target.z,this._targetEnd.z,this.restThreshold)&&TM(this._spherical.theta,this._sphericalEnd.theta,this.restThreshold)&&TM(this._spherical.phi,this._sphericalEnd.phi,this.restThreshold)&&TM(this._spherical.radius,this._sphericalEnd.radius,this.restThreshold);return this._createOnRestPromise(c)}lerpLookAt(e,t,n,r,i,s,a,o,l,c,u,h,p,d=!1){const m=BM.set(r,i,s),f=jM.set(e,t,n);YM.setFromVector3(f.sub(m).applyQuaternion(this._yAxisUpSpace));const g=zM.set(c,u,h),_=jM.set(a,o,l);XM.setFromVector3(_.sub(g).applyQuaternion(this._yAxisUpSpace)),this._targetEnd.copy(m.lerp(g,p));const v=XM.theta-YM.theta,b=XM.phi-YM.phi,y=XM.radius-YM.radius;this._sphericalEnd.set(YM.radius+y*p,YM.phi+b*p,YM.theta+v*p),this.normalizeRotations(),this._needsUpdate=!0,d||(this._target.copy(this._targetEnd),this._spherical.copy(this._sphericalEnd));const x=!d||TM(this._target.x,this._targetEnd.x,this.restThreshold)&&TM(this._target.y,this._targetEnd.y,this.restThreshold)&&TM(this._target.z,this._targetEnd.z,this.restThreshold)&&TM(this._spherical.theta,this._sphericalEnd.theta,this.restThreshold)&&TM(this._spherical.phi,this._sphericalEnd.phi,this.restThreshold)&&TM(this._spherical.radius,this._sphericalEnd.radius,this.restThreshold);return this._createOnRestPromise(x)}setPosition(e,t,n,r=!1){return this.setLookAt(e,t,n,this._targetEnd.x,this._targetEnd.y,this._targetEnd.z,r)}setTarget(e,t,n,r=!1){const i=this.getPosition(BM);return this.setLookAt(i.x,i.y,i.z,e,t,n,r)}setFocalOffset(e,t,n,r=!1){this._focalOffsetEnd.set(e,t,n),this._needsUpdate=!0,r||this._focalOffset.copy(this._focalOffsetEnd);const i=!r||TM(this._focalOffset.x,this._focalOffsetEnd.x,this.restThreshold)&&TM(this._focalOffset.y,this._focalOffsetEnd.y,this.restThreshold)&&TM(this._focalOffset.z,this._focalOffsetEnd.z,this.restThreshold);return this._createOnRestPromise(i)}setOrbitPoint(e,t,n){this._camera.updateMatrixWorld(),GM.setFromMatrixColumn(this._camera.matrixWorldInverse,0),VM.setFromMatrixColumn(this._camera.matrixWorldInverse,1),qM.setFromMatrixColumn(this._camera.matrixWorldInverse,2);const r=BM.set(e,t,n),i=r.distanceTo(this._camera.position),s=r.sub(this._camera.position);GM.multiplyScalar(s.x),VM.multiplyScalar(s.y),qM.multiplyScalar(s.z),BM.copy(GM).add(VM).add(qM),BM.z=BM.z+i,this.dollyTo(i,!1),this.setFocalOffset(-BM.x,BM.y,-BM.z,!1),this.moveTo(e,t,n,!1)}setBoundary(e){if(!e)return this._boundary.min.set(-1/0,-1/0,-1/0),this._boundary.max.set(1/0,1/0,1/0),void(this._needsUpdate=!0);this._boundary.copy(e),this._boundary.clampPoint(this._targetEnd,this._targetEnd),this._needsUpdate=!0}setViewport(e,t,n,r){null!==e?(this._viewport=this._viewport||new kM.Vector4,"number"==typeof e?this._viewport.set(e,t,n,r):this._viewport.copy(e)):this._viewport=null}getDistanceToFitBox(e,t,n,r=!1){if(AM(this._camera,"getDistanceToFitBox"))return this._spherical.radius;const i=e/t,s=this._camera.getEffectiveFOV()*kM.MathUtils.DEG2RAD,a=this._camera.aspect;return.5*((r?i>a:i<a)?t:e/a)/Math.tan(.5*s)+.5*n}getDistanceToFitSphere(e){if(AM(this._camera,"getDistanceToFitSphere"))return this._spherical.radius;const t=this._camera.getEffectiveFOV()*kM.MathUtils.DEG2RAD,n=2*Math.atan(Math.tan(.5*t)*this._camera.aspect),r=1<this._camera.aspect?t:n;return e/Math.sin(.5*r)}getTarget(e){return(e&&e.isVector3?e:new kM.Vector3).copy(this._targetEnd)}getPosition(e){return(e&&e.isVector3?e:new kM.Vector3).setFromSpherical(this._sphericalEnd).applyQuaternion(this._yAxisUpSpaceInverse).add(this._targetEnd)}getFocalOffset(e){return(e&&e.isVector3?e:new kM.Vector3).copy(this._focalOffsetEnd)}normalizeRotations(){this._sphericalEnd.theta=this._sphericalEnd.theta%yM,this._sphericalEnd.theta<0&&(this._sphericalEnd.theta+=yM),this._spherical.theta+=yM*Math.round((this._sphericalEnd.theta-this._spherical.theta)/yM)}reset(e=!1){const t=[this.setLookAt(this._position0.x,this._position0.y,this._position0.z,this._target0.x,this._target0.y,this._target0.z,e),this.setFocalOffset(this._focalOffset0.x,this._focalOffset0.y,this._focalOffset0.z,e),this.zoomTo(this._zoom0,e)];return b().all(t)}saveState(){this.getTarget(this._target0),this.getPosition(this._position0),this._zoom0=this._zoom,this._focalOffset0.copy(this._focalOffset)}updateCameraUp(){this._yAxisUpSpace.setFromUnitVectors(this._camera.up,NM),CM(this._yAxisUpSpaceInverse.copy(this._yAxisUpSpace))}update(e){const t=this._state===_M.NONE?this.dampingFactor:this.draggingDampingFactor,n=Math.min(t*e*60,1),r=this._sphericalEnd.theta-this._spherical.theta,i=this._sphericalEnd.phi-this._spherical.phi,s=this._sphericalEnd.radius-this._spherical.radius,a=HM.subVectors(this._targetEnd,this._target),o=WM.subVectors(this._focalOffsetEnd,this._focalOffset);if(wM(r)&&wM(i)&&wM(s)&&wM(a.x)&&wM(a.y)&&wM(a.z)&&wM(o.x)&&wM(o.y)&&wM(o.z)?(this._spherical.copy(this._sphericalEnd),this._target.copy(this._targetEnd),this._focalOffset.copy(this._focalOffsetEnd)):(this._spherical.set(this._spherical.radius+s*n,this._spherical.phi+i*n,this._spherical.theta+r*n),this._target.add(a.multiplyScalar(n)),this._focalOffset.add(o.multiplyScalar(n)),this._needsUpdate=!0),0!==this._dollyControlAmount){if(vM(this._camera)){const e=this._camera,t=BM.setFromSpherical(this._sphericalEnd).applyQuaternion(this._yAxisUpSpaceInverse).normalize().negate(),n=jM.copy(t).cross(e.up).normalize();0===n.lengthSq()&&(n.x=1);const r=zM.crossVectors(n,t),i=this._sphericalEnd.radius*Math.tan(e.getEffectiveFOV()*kM.MathUtils.DEG2RAD*.5),s=(this._sphericalEnd.radius-this._dollyControlAmount-this._sphericalEnd.radius)/this._sphericalEnd.radius,a=BM.copy(this._targetEnd).add(n.multiplyScalar(this._dollyControlCoord.x*i*e.aspect)).add(r.multiplyScalar(this._dollyControlCoord.y*i));this._targetEnd.lerp(a,s)}else if(bM(this._camera)){const e=this._camera,t=e.getWorldDirection(BM.clone()),n=this._targetEnd.x*t.x+this._targetEnd.y*t.y+this._targetEnd.z*t.z,r=BM.set(this._dollyControlCoord.x,this._dollyControlCoord.y,(e.near+e.far)/(e.near-e.far)).unproject(e),i=jM.set(0,0,-1).applyQuaternion(e.quaternion),s=zM.copy(r).add(i.multiplyScalar(-r.dot(e.up))),a=-(this._zoom-this._dollyControlAmount-this._zoomEnd)/this._zoom;this._targetEnd.lerp(s,a);const o=this._targetEnd.x*t.x+this._targetEnd.y*t.y+this._targetEnd.z*t.z,l=t.multiplyScalar(o-n);this._targetEnd.sub(l)}this._target.copy(this._targetEnd),this._boundary.clampPoint(this._targetEnd,this._targetEnd),this._dollyControlAmount=0}const l=this._collisionTest();this._spherical.radius=Math.min(this._spherical.radius,l),this._spherical.makeSafe(),this._camera.position.setFromSpherical(this._spherical).applyQuaternion(this._yAxisUpSpaceInverse).add(this._target),this._camera.lookAt(this._target);(!wM(this._focalOffset.x)||!wM(this._focalOffset.y)||!wM(this._focalOffset.z))&&(this._camera.updateMatrix(),GM.setFromMatrixColumn(this._camera.matrix,0),VM.setFromMatrixColumn(this._camera.matrix,1),qM.setFromMatrixColumn(this._camera.matrix,2),GM.multiplyScalar(this._focalOffset.x),VM.multiplyScalar(-this._focalOffset.y),qM.multiplyScalar(this._focalOffset.z),BM.copy(GM).add(VM).add(qM),this._camera.position.add(BM)),this._boundaryEnclosesCamera&&this._encloseToBoundary(this._camera.position.copy(this._target),BM.setFromSpherical(this._spherical).applyQuaternion(this._yAxisUpSpaceInverse),1);const c=this._zoomEnd-this._zoom;this._zoom+=c*n,this._camera.zoom!==this._zoom&&(wM(c)&&(this._zoom=this._zoomEnd),this._camera.zoom=this._zoom,this._camera.updateProjectionMatrix(),this._updateNearPlaneCorners(),this._needsUpdate=!0);const u=this._needsUpdate;return u&&!this._updatedLastTime?(this._hasRested=!1,this.dispatchEvent({type:"wake"}),this.dispatchEvent({type:"update"})):u?(this.dispatchEvent({type:"update"}),wM(r,this.restThreshold)&&wM(i,this.restThreshold)&&wM(s,this.restThreshold)&&wM(a.x,this.restThreshold)&&wM(a.y,this.restThreshold)&&wM(a.z,this.restThreshold)&&wM(o.x,this.restThreshold)&&wM(o.y,this.restThreshold)&&wM(o.z,this.restThreshold)&&wM(c,this.restThreshold)&&!this._hasRested&&(this._hasRested=!0,this.dispatchEvent({type:"rest"}))):!u&&this._updatedLastTime&&this.dispatchEvent({type:"sleep"}),this._updatedLastTime=u,this._needsUpdate=!1,u}toJSON(){return H()({enabled:this._enabled,minDistance:this.minDistance,maxDistance:EM(this.maxDistance),minZoom:this.minZoom,maxZoom:EM(this.maxZoom),minPolarAngle:this.minPolarAngle,maxPolarAngle:EM(this.maxPolarAngle),minAzimuthAngle:EM(this.minAzimuthAngle),maxAzimuthAngle:EM(this.maxAzimuthAngle),dampingFactor:this.dampingFactor,draggingDampingFactor:this.draggingDampingFactor,dollySpeed:this.dollySpeed,truckSpeed:this.truckSpeed,dollyToCursor:this.dollyToCursor,verticalDragToForward:this.verticalDragToForward,target:this._targetEnd.toArray(),position:BM.setFromSpherical(this._sphericalEnd).add(this._targetEnd).toArray(),zoom:this._zoomEnd,focalOffset:this._focalOffsetEnd.toArray(),target0:this._target0.toArray(),position0:this._position0.toArray(),zoom0:this._zoom0,focalOffset0:this._focalOffset0.toArray()})}fromJSON(e,t=!1){const n=JSON.parse(e),r=BM.fromArray(n.position);this.enabled=n.enabled,this.minDistance=n.minDistance,this.maxDistance=IM(n.maxDistance),this.minZoom=n.minZoom,this.maxZoom=IM(n.maxZoom),this.minPolarAngle=n.minPolarAngle,this.maxPolarAngle=IM(n.maxPolarAngle),this.minAzimuthAngle=IM(n.minAzimuthAngle),this.maxAzimuthAngle=IM(n.maxAzimuthAngle),this.dampingFactor=n.dampingFactor,this.draggingDampingFactor=n.draggingDampingFactor,this.dollySpeed=n.dollySpeed,this.truckSpeed=n.truckSpeed,this.dollyToCursor=n.dollyToCursor,this.verticalDragToForward=n.verticalDragToForward,this._target0.fromArray(n.target0),this._position0.fromArray(n.position0),this._zoom0=n.zoom0,this._focalOffset0.fromArray(n.focalOffset0),this.moveTo(n.target[0],n.target[1],n.target[2],t),YM.setFromVector3(r.sub(this._targetEnd).applyQuaternion(this._yAxisUpSpace)),this.rotateTo(YM.theta,YM.phi,t),this.zoomTo(n.zoom,t),this.setFocalOffset(n.focalOffset[0],n.focalOffset[1],n.focalOffset[2],t),this._needsUpdate=!0}dispose(){this._removeAllEventListeners()}_findPointerById(e){var t;let n=null;return dM()(t=this._activePointers).call(t,(t=>t.pointerId===e&&(n=t,!0))),n}_encloseToBoundary(e,t,n){const r=t.lengthSq();if(0===r)return e;const i=jM.copy(t).add(e),s=this._boundary.clampPoint(i,zM).sub(i),a=s.lengthSq();if(0===a)return e.add(t);if(a===r)return e;if(0===n)return e.add(t).add(s);{const r=1+n*a/t.dot(s);return e.add(jM.copy(t).multiplyScalar(r)).add(s.multiplyScalar(1-n))}}_updateNearPlaneCorners(){if(vM(this._camera)){const e=this._camera,t=e.near,n=e.getEffectiveFOV()*kM.MathUtils.DEG2RAD,r=Math.tan(.5*n)*t,i=r*e.aspect;this._nearPlaneCorners[0].set(-i,-r,0),this._nearPlaneCorners[1].set(i,-r,0),this._nearPlaneCorners[2].set(i,r,0),this._nearPlaneCorners[3].set(-i,r,0)}else if(bM(this._camera)){const e=this._camera,t=1/e.zoom,n=e.left*t,r=e.right*t,i=e.top*t,s=e.bottom*t;this._nearPlaneCorners[0].set(n,i,0),this._nearPlaneCorners[1].set(r,i,0),this._nearPlaneCorners[2].set(r,s,0),this._nearPlaneCorners[3].set(n,s,0)}}_collisionTest(){let e=1/0;if(!(this.colliderMeshes.length>=1))return e;if(AM(this._camera,"_collisionTest"))return e;const t=BM.setFromSpherical(this._spherical).divideScalar(this._spherical.radius);eA.lookAt(LM,t,this._camera.up);for(let n=0;n<4;n++){const r=jM.copy(this._nearPlaneCorners[n]);r.applyMatrix4(eA);const i=zM.addVectors(this._target,r);tA.set(i,t),tA.far=this._spherical.radius+1;const s=tA.intersectObjects(this.colliderMeshes);0!==s.length&&s[0].distance<e&&(e=s[0].distance)}return e}_getClientRect(e){const t=this._domElement.getBoundingClientRect();return e.x=t.left,e.y=t.top,this._viewport?(e.x+=this._viewport.x,e.y+=t.height-this._viewport.w-this._viewport.y,e.width=this._viewport.z,e.height=this._viewport.w):(e.width=t.width,e.height=t.height),e}_createOnRestPromise(e){return e?b().resolve():(this._hasRested=!1,this.dispatchEvent({type:"transitionstart"}),new(b())((e=>{const t=()=>{this.removeEventListener("rest",t),e()};this.addEventListener("rest",t)})))}_removeAllEventListeners(){}}function rA(e){return e.isPerspectiveCamera}function iA(e){return e.isOrthographicCamera}class sA{constructor(t,n){Ug(this,"cameraControls",void 0),Ug(this,"object",void 0),Ug(this,"domElement",void 0),Ug(this,"center",new Gi),Ug(this,"_enableDamping",!0),Ug(this,"dampingFactorValue",void 0),Ug(this,"_enableZoom",!0),Ug(this,"dollySpeedValue",void 0),Ug(this,"_enableRotate",!0),Ug(this,"rotateSpeedValue",void 0),Ug(this,"_enablePan",!0),Ug(this,"panSpeedValue",void 0),Ug(this,"_rotateToCursor",!1),Ug(this,"_mouseButtons",{}),Ug(this,"_touches",{}),Ug(this,"domElementKeyEvents",void 0),Ug(this,"clock",new Kd),Ug(this,"keyPanSpeed",7),Ug(this,"autoRotate",!1),Ug(this,"autoRotateSpeed",2),Ug(this,"keys",{LEFT:"ArrowLeft",UP:"ArrowUp",RIGHT:"ArrowRight",BOTTOM:"ArrowDown"}),Ug(this,"onKeyDown",(e=>{this.enabled&&this.enablePan&&this.handleKeyDown(e)})),nA.install({THREE:e}),this.cameraControls=new nA(t,n),this.object=t,this.domElement=n,this.dampingFactor=.05,this.zoomSpeed=.05,this.rotateSpeed=1,this.panSpeed=1,this.mouseButtons={LEFT:je.ROTATE,MIDDLE:je.DOLLY,RIGHT:je.PAN},this.touches={ONE:ze.ROTATE,TWO:ze.DOLLY_PAN}}get minDistance(){return this.cameraControls.minDistance}set minDistance(e){this.cameraControls.minDistance=e}get maxDistance(){return this.cameraControls.maxDistance}set maxDistance(e){this.cameraControls.maxDistance=e}get minZoom(){return this.cameraControls.minZoom}set minZoom(e){this.cameraControls.minZoom=e}get maxZoom(){return this.cameraControls.maxZoom}set maxZoom(e){this.cameraControls.maxZoom=e}get minPolarAngle(){return this.cameraControls.minPolarAngle}set minPolarAngle(e){this.cameraControls.minPolarAngle=e}get maxPolarAngle(){return this.cameraControls.maxPolarAngle}set maxPolarAngle(e){this.cameraControls.maxPolarAngle=e}get minAzimuthAngle(){return this.cameraControls.minAzimuthAngle}set minAzimuthAngle(e){this.cameraControls.minAzimuthAngle=e}get maxAzimuthAngle(){return this.cameraControls.maxAzimuthAngle}set maxAzimuthAngle(e){this.cameraControls.maxAzimuthAngle=e}get enabled(){return this.cameraControls.enabled}set enabled(e){this.cameraControls.enabled=e}get position(){return this.cameraControls.getPosition(new Gi)}set position(e){this.cameraControls.setPosition(e.x,e.y,e.z)}get target(){const e=new Gi;return this.cameraControls.getTarget(e),e}set target(e){this.cameraControls.setTarget(e.x,e.y,e.z)}get enableDamping(){return this._enableDamping}set enableDamping(e){this._enableDamping=e,e||(this.dampingFactorValue=this.cameraControls.dampingFactor),this.cameraControls.dampingFactor=e?this.dampingFactorValue:1,this.cameraControls.draggingDampingFactor=e?this.dampingFactorValue:1,e&&(this.dampingFactorValue=void 0)}get dampingFactor(){return this.cameraControls.dampingFactor}set dampingFactor(e){this.cameraControls.dampingFactor=e,this.cameraControls.draggingDampingFactor=e}get enableZoom(){return this._enableZoom}set enableZoom(e){this._enableZoom=e,e||(this.dollySpeedValue=this.cameraControls.dollySpeed),this.cameraControls.dollySpeed=e?this.dollySpeedValue:0,e&&(this.dollySpeedValue=void 0)}get zoomSpeed(){return this.cameraControls.dollySpeed}set zoomSpeed(e){this.cameraControls.dollySpeed=e}get enableRotate(){return this._enableRotate}set enableRotate(e){this._enableRotate=e,e||(this.rotateSpeedValue=this.cameraControls.azimuthRotateSpeed),this.cameraControls.azimuthRotateSpeed=e?this.rotateSpeedValue:0,this.cameraControls.polarRotateSpeed=e?this.rotateSpeedValue:0,e&&(this.rotateSpeedValue=void 0)}get rotateSpeed(){return this.cameraControls.azimuthRotateSpeed}set rotateSpeed(e){this.cameraControls.azimuthRotateSpeed=e,this.cameraControls.polarRotateSpeed=e}get enablePan(){return this._enablePan}set enablePan(e){this._enablePan=e,e||(this.panSpeedValue=this.cameraControls.truckSpeed),this.cameraControls.truckSpeed=e?this.panSpeedValue:0,e&&(this.panSpeedValue=void 0)}get panSpeed(){return this.cameraControls.truckSpeed}set panSpeed(e){this.cameraControls.truckSpeed=e}get dollyToCursor(){return this.cameraControls.dollyToCursor}set dollyToCursor(e){this.cameraControls.dollyToCursor=e}get screenSpacePanning(){return!this.cameraControls.verticalDragToForward}set screenSpacePanning(e){this.cameraControls.verticalDragToForward=!e}get mouseButtons(){return this._mouseButtons}set mouseButtons(e){this._mouseButtons=e;for(const n in e){const r=(t=this.object,[nA.ACTION.ROTATE,rA(t)?nA.ACTION.DOLLY:iA(t)?nA.ACTION.ZOOM:nA.ACTION.NONE,nA.ACTION.TRUCK])[e[n]];"MIDDLE"===n?this.cameraControls.mouseButtons.wheel=r:this.cameraControls.mouseButtons[n.toLowerCase()]=r}var t;this.cameraControls.mouseButtons.middle=nA.ACTION.NONE}get touches(){return this._touches}set touches(e){this._touches=e;for(const n in e){const r=(t=this.object,[nA.ACTION.TOUCH_ROTATE,nA.ACTION.TOUCH_TRUCK,rA(t)?nA.ACTION.TOUCH_DOLLY_TRUCK:iA(t)?nA.ACTION.TOUCH_ZOOM_TRUCK:nA.ACTION.NONE,rA(t)?nA.ACTION.TOUCH_DOLLY_ROTATE:iA(t)?nA.ACTION.TOUCH_ZOOM_ROTATE:nA.ACTION.NONE])[e[n]],i=n.toLowerCase();"one"!==i?this.cameraControls.touches[i]=r:r!==nA.ACTION.TOUCH_ROTATE&&r!==nA.ACTION.TOUCH_TRUCK||(this.cameraControls.touches[i]=r)}var t}get target0(){const e=JSON.parse(this.cameraControls.toJSON()).target0;return new Gi(e[0],e[1],e[2])}set target0(e){const t=JSON.parse(this.cameraControls.toJSON());t.target0=e.toArray(),this.cameraControls.fromJSON(H()(t))}get position0(){const e=JSON.parse(this.cameraControls.toJSON()).position0;return new Gi(e[0],e[1],e[2])}set position0(e){const t=JSON.parse(this.cameraControls.toJSON());t.position0=e.toArray(),this.cameraControls.fromJSON(H()(t))}get zoom0(){return JSON.parse(this.cameraControls.toJSON()).zoom0}set zoom0(e){const t=JSON.parse(this.cameraControls.toJSON());t.zoom0=e,this.cameraControls.fromJSON(H()(t))}handleKeyDown(e){let t=!1;switch(e.code){case Ce()(this).UP:e.ctrlKey||e.metaKey||e.shiftKey?this.cameraControls.rotateAzimuthTo(2*Math.PI*this.cameraControls.azimuthRotateSpeed/this.domElement.clientHeight,!1):this.cameraControls.truck(0,.05*this.keyPanSpeed/this.panSpeed,!1),t=!0;break;case Ce()(this).BOTTOM:e.ctrlKey||e.metaKey||e.shiftKey?this.cameraControls.rotateAzimuthTo(-2*Math.PI*this.cameraControls.azimuthRotateSpeed/this.domElement.clientHeight,!1):this.cameraControls.truck(0,.05*-this.keyPanSpeed/this.panSpeed,!1),t=!0;break;case Ce()(this).LEFT:e.ctrlKey||e.metaKey||e.shiftKey?this.cameraControls.rotatePolarTo(2*Math.PI*this.cameraControls.polarRotateSpeed/this.domElement.clientHeight,!1):this.cameraControls.truck(.05*this.keyPanSpeed/this.panSpeed,0,!1),t=!0;break;case Ce()(this).RIGHT:e.ctrlKey||e.metaKey||e.shiftKey?this.cameraControls.rotatePolarTo(-2*Math.PI*this.cameraControls.polarRotateSpeed/this.domElement.clientHeight,!1):this.cameraControls.truck(.05*-this.keyPanSpeed/this.panSpeed,0,!1),t=!0}t&&(e.preventDefault(),this.update())}getAutoRotationAngle(){return 2*Math.PI/60/60*this.autoRotateSpeed}listenToKeyEvents(e){e.addEventListener("keydown",this.onKeyDown),this.domElementKeyEvents=e}update(){const e=this.clock.getDelta();this.cameraControls.update(e),this.autoRotate&&this.cameraControls.currentAction===nA.ACTION.NONE&&this.cameraControls.rotate(this.getAutoRotationAngle(),0,!1)}saveState(){this.cameraControls.saveState()}reset(){this.cameraControls.reset(!0)}dispose(){this.cameraControls.dispose()}getPolarAngle(){return this.cameraControls.polarAngle}getAzimuthalAngle(){return this.cameraControls.azimuthAngle}getDistance(){return this.cameraControls.distance}addEventListener(e,t){this.cameraControls.addEventListener(e,t)}removeEventListener(e,t){this.cameraControls.removeEventListener(e,t)}dispatchEvent(e){this.cameraControls.dispatchEvent(e)}setLookAt(e,t){this.cameraControls.setLookAt(e.x,e.y,e.z,t.x,t.y,t.z,!1),this.cameraControls.setFocalOffset(0,0,0,!1)}setOrbitPoint(e){this.cameraControls.setOrbitPoint(e.x,e.y,e.z)}}class aA{constructor(e){Ug(this,"object",void 0),this.object=e}instantiate(){const e=g_()();this.instantiateInner(this.object),console.log(`[Inst] instantiate() costed ${(g_()()-e)/1e3}s`)}instantiateInner(e){var t;if(!e.children||0===e.children.length)return;const n=e.children.length,r={},i=[];for(let t=0;t<n;++t){const n=e.children[t];if(this.instantiateInner(n),n.children&&n.children.length>0)continue;if(!n.geometry)continue;let s=!1;const a=X_()(r);for(let o=a.length-1;o>=0;--o){const l=a[o].indexes[0],c=e.children[l];if(this.geometryEquals(n.geometry,c.geometry)&&ux.materialsEquals(n.material,c.material)){r[l]||(r[l]={indexes:[l]},this.removeFromArray(i,l)),r[l].indexes.push(t),s=!0;break}}for(let a=i.length-1;!s&&a>=0;--a){const o=i[a],l=e.children[o];if(this.geometryEquals(n.geometry,l.geometry)&&ux.materialsEquals(n.material,l.material)){r[o]||(r[o]={indexes:[o]},this.removeFromArray(i,o)),r[o].indexes.push(t),s=!0;break}}s||i.push(t)}if(te()(r).length<=0)return;const s=[],a=[];ve()(t=X_()(r)).call(t,(t=>{const n=t.indexes;a.push(...n);const r=e.children[n[0]];let i=r.material;if(i instanceof na)i=i.clone();else if(F()(i)){const e=[];ve()(i).call(i,(t=>e.push(t.clone()))),i=e}const o=new Ru(r.geometry,i,n.length);o.name=`[Instanced] ${r.name}`;for(let t=0;t<n.length;++t){const r=n[t],i=e.children[r];i.updateMatrix(),o.setMatrixAt(t,i.matrix)}o.matrixAutoUpdate=Xg,Xg||o.updateMatrix(),s.push(o)})),se()(a).call(a,((e,t)=>t-e)),ve()(a).call(a,(t=>e.remove(e.children[t]))),ve()(s).call(s,(t=>{t.parent=e,e.children.push(t)})),e.updateMatrix(),console.log(`[Inst] ${a.length}(out of ${n}) objects instanced to ${s.length} InstancedMesh`)}removeFromArray(e,t){for(let n=e.length-1;n>=0;--n)if(e[n]===t)return void S()(e).call(e,n,1)}geometryEquals(e,t){return lx.geometryEquals(e,t)}}var oA=n(59863);class lA extends hd{constructor(e){super(e)}parse(e){const t=0,n=1,r=2,i=3,s=9,a=10,o=11,l=48,c=4,u=0,h=1,p=2,d=3;e.length<19&&console.error("THREE.TGALoader: Not enough data to contain header.");let m=0;const f=new 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t={name:e.getAttribute("name")||"",rigidBodies:{}};for(let n=0;n<e.childNodes.length;n++){const r=e.childNodes[n];if(1===r.nodeType&&"rigid_body"===r.nodeName)t.rigidBodies[r.getAttribute("name")]={},Re(r,t.rigidBodies[r.getAttribute("name")])}ut.physicsModels[e.getAttribute("id")]=t})),u(et,"scene","instance_kinematics_scene",(function(e){const t={bindJointAxis:[]};for(let n=0;n<e.childNodes.length;n++){const r=e.childNodes[n];if(1===r.nodeType&&"bind_joint_axis"===r.nodeName)t.bindJointAxis.push(Oe(r))}ut.kinematicsScenes[a(e.getAttribute("url"))]=t})),h(ut.animations,f),h(ut.clips,A),h(ut.controllers,L),h(ut.images,F),h(ut.effects,Q),h(ut.materials,te),h(ut.cameras,le),h(ut.lights,pe),h(ut.geometries,ve),h(ut.visualScenes,Xe),function(){const e=ut.clips;if(!0===o(e)){if(!1===o(ut.animations)){const e=[];for(const t in ut.animations){const n=g(t);for(let t=0,r=n.length;t<r;t++)e.push(n[t])}ot.push(new Jp("default",-1,e))}}else for(const t in e)ot.push(C(t))}(),function(){const e=ee(ut.kinematicsModels)[0],t=ee(ut.kinematicsScenes)[0],n=ee(ut.visualScenes)[0];if(void 0===e||void 0===t)return;const r=function(e){return p(ut.kinematicsModels[e],Te)}(e),i=function(e){return p(ut.kinematicsScenes[e],ke)}(t),s=Ze(n),a=i.bindJointAxis,o={};for(let e=0,t=a.length;e<t;e++){const t=a[e],n=et.querySelector('[sid="'+t.target+'"]');if(n){const e=n.parentElement;l(t.jointIndex,e)}}function l(e,t){const n=t.getAttribute("name"),i=r.joints[e];s.traverse((function(r){r.name===n&&(o[e]={object:r,transforms:Le(t),joint:i,position:i.zeroPosition})}))}const c=new vs;lt={joints:r&&r.joints,getJointValue:function(e){const t=o[e];if(t)return t.position;console.warn("THREE.ColladaLoader: Joint "+e+" doesn't exist.")},setJointValue:function(e,t){const n=o[e];if(n){const i=n.joint;if(t>i.limits.max||t<i.limits.min)console.warn("THREE.ColladaLoader: Joint "+e+" value "+t+" outside of limits (min: "+i.limits.min+", max: "+i.limits.max+").");else 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t=n[e].clone(),r=t.w;t.x*=r,t.y*=r,t.z*=r,c[e]=t}for(let t=0;t<=s;++t){const n=c[o-e].clone().multiplyScalar(l[t][0]);for(let r=1;r<=e;++r)n.add(c[o-e+r].clone().multiplyScalar(l[t][r]));a[t]=n}for(let e=s+1;e<=i+1;++e)a[e]=new ki(0,0,0);return a}function FR(e,t){let n=1;for(let t=2;t<=e;++t)n*=t;let r=1;for(let e=2;e<=t;++e)r*=e;for(let n=2;n<=e-t;++n)r*=n;return n/r}function UR(e,t,n,r,i){return function(e){const t=e.length,n=[],r=[];for(let i=0;i<t;++i){const t=e[i];n[i]=new Gi(t.x,t.y,t.z),r[i]=t.w}const i=[];for(let e=0;e<t;++e){const t=n[e].clone();for(let n=1;n<=e;++n)t.sub(i[e-n].clone().multiplyScalar(FR(e,n)*r[n]));i[e]=t.divideScalar(r[0])}return i}(NR(e,t,n,r,i))}class BR extends eh{constructor(e,t,n,r,i){super(),this.degree=e,this.knots=t,this.controlPoints=[],this.startKnot=r||0,this.endKnot=i||this.knots.length-1;for(let e=0;e<n.length;++e){const t=n[e];this.controlPoints[e]=new ki(t.x,t.y,t.z,t.w)}}getPoint(e,t=new Gi){const n=t,r=this.knots[this.startKnot]+e*(this.knots[this.endKnot]-this.knots[this.startKnot]),i=function(e,t,n,r){const i=kR(e,r,t),s=LR(i,r,e,t),a=new ki(0,0,0,0);for(let t=0;t<=e;++t){const r=n[i-e+t],o=s[t],l=r.w*o;a.x+=r.x*l,a.y+=r.y*l,a.z+=r.z*l,a.w+=r.w*o}return a}(this.degree,this.knots,this.controlPoints,r);return 1!==i.w&&i.divideScalar(i.w),n.set(i.x,i.y,i.z)}getTangent(e,t=new Gi){const n=t,r=this.knots[0]+e*(this.knots[this.knots.length-1]-this.knots[0]),i=UR(this.degree,this.knots,this.controlPoints,r,1);return n.copy(i[1]).normalize(),n}}let jR,zR,GR;class VR extends rd{constructor(e){super(e)}load(e,t,n,r){const i=this,s=""===i.path?Od.extractUrlBase(e):i.path,a=new ad(this.manager);a.setPath(i.path),a.setResponseType("arraybuffer"),a.setRequestHeader(i.requestHeader),a.setWithCredentials(i.withCredentials),a.load(e,(function(n){try{t(i.parse(n,s))}catch(t){r?r(t):console.error(t),i.manager.itemError(e)}}),n,r)}parse(e,t){if(function(e){const t="Kaydara FBX Binary  \0";return e.byteLength>=t.length&&t===aP(e,0,t.length)}(e))jR=(new XR).parse(e);else{const t=aP(e);if(!function(e){const t=["K","a","y","d","a","r","a","\\","F","B","X","\\","B","i","n","a","r","y","\\","\\"];let n=0;function r(t){const r=e[t-1];return e=E(e).call(e,n+t),n++,r}for(let e=0;e<t.length;++e){if(r(1)===t[e])return!1}return!0}(t))throw new Error("THREE.FBXLoader: Unknown format.");if(ZR(t)<7e3)throw new Error("THREE.FBXLoader: FBX version not supported, FileVersion: "+ZR(t));jR=(new YR).parse(t)}const n=new pd(this.manager).setPath(this.resourcePath||t).setCrossOrigin(this.crossOrigin);return new qR(n,this.manager).parse(jR)}}class qR{constructor(e,t){this.textureLoader=e,this.manager=t}parse(){zR=this.parseConnections();const e=this.parseImages(),t=this.parseTextures(e),n=this.parseMaterials(t),r=this.parseDeformers(),i=(new HR).parse(r);return this.parseScene(r,i,n),GR}parseConnections(){const e=new he;if("Connections"in jR){const t=jR.Connections.connections;_e(t).call(t,(function(t){const n=t[0],r=t[1],i=t[2];e.has(n)||e.set(n,{parents:[],children:[]});const s={ID:r,relationship:i};e.get(n).parents.push(s),e.has(r)||e.set(r,{parents:[],children:[]});const a={ID:n,relationship:i};e.get(r).children.push(a)}))}return e}parseImages(){const e={},t={};if("Video"in jR.Objects){const n=jR.Objects.Video;for(const r in n){const i=n[r];if(e[k(r)]=i.RelativeFilename||i.Filename,"Content"in i){const e=i.Content instanceof ArrayBuffer&&i.Content.byteLength>0,s="string"==typeof i.Content&&""!==i.Content;if(e||s){const e=this.parseImage(n[r]);t[i.RelativeFilename||i.Filename]=e}}}}for(const n in e){const r=e[n];void 0!==t[r]?e[n]=t[r]:e[n]=e[n].split("\\").pop()}return e}parseImage(e){const t=e.Content,n=e.RelativeFilename||e.Filename,r=E(n).call(n,De(n).call(n,".")+1).toLowerCase();let i;switch(r){case"bmp":i="image/bmp";break;case"jpg":case"jpeg":i="image/jpeg";break;case"png":i="image/png";break;case"tif":i="image/tiff";break;case"tga":null===this.manager.getHandler(".tga")&&console.warn("FBXLoader: TGA loader not found, skipping ",n),i="image/tga";break;default:return void console.warn('FBXLoader: Image type "'+r+'" is not supported.')}if("string"==typeof t)return"data:"+i+";base64,"+t;{const e=new Uint8Array(t);return Qb.createObjectURL(new Blob([e],{type:i}))}}parseTextures(e){const t=new he;if("Texture"in jR.Objects){const n=jR.Objects.Texture;for(const r in n){const i=this.parseTexture(n[r],e);t.set(k(r),i)}}return t}parseTexture(e,t){const n=this.loadTexture(e,t);n.ID=e.id,n.name=e.attrName;const r=e.WrapModeU,i=e.WrapModeV,s=void 0!==r?r.value:0,a=void 0!==i?i.value:0;if(n.wrapS=0===s?qt:Ht,n.wrapT=0===a?qt:Ht,"Scaling"in e){const t=e.Scaling.value;G(n).x=t[0],G(n).y=t[1]}if("Translation"in e){const t=e.Translation.value;n.offset.x=t[0],n.offset.y=t[1]}return n}loadTexture(e,t){var n;let r;const i=this.textureLoader.path,s=zR.get(e.id).children;let a;void 0!==s&&s.length>0&&void 0!==t[s[0].ID]&&(r=t[s[0].ID],0!==x(r).call(r,"blob:")&&0!==x(r).call(r,"data:")||this.textureLoader.setPath(void 0));const o=E(n=e.FileName).call(n,-3).toLowerCase();if("tga"===o){const t=this.manager.getHandler(".tga");null===t?(console.warn("FBXLoader: TGA loader not found, creating placeholder texture for",e.RelativeFilename),a=new Oi):(t.setPath(this.textureLoader.path),a=t.load(r))}else"psd"===o?(console.warn("FBXLoader: PSD textures are not supported, creating placeholder texture for",e.RelativeFilename),a=new Oi):a=this.textureLoader.load(r);return this.textureLoader.setPath(i),a}parseMaterials(e){const t=new he;if("Material"in jR.Objects){const n=jR.Objects.Material;for(const r in n){const i=this.parseMaterial(n[r],e);null!==i&&t.set(k(r),i)}}return t}parseMaterial(e,t){const n=e.id,r=e.attrName;let i=e.ShadingModel;if("object"==typeof i&&(i=i.value),!zR.has(n))return null;const s=this.parseParameters(e,t,n);let a;switch(i.toLowerCase()){case"phong":a=new Mp;break;case"lambert":a=new Rp;break;default:console.warn('THREE.FBXLoader: unknown material type "%s". Defaulting to MeshPhongMaterial.',i),a=new Mp}return a.setValues(s),a.name=r,a}parseParameters(e,t,n){var r;const i={};e.BumpFactor&&(i.bumpScale=e.BumpFactor.value),e.Diffuse?i.color=(new Mi).fromArray(e.Diffuse.value):!e.DiffuseColor||"Color"!==e.DiffuseColor.type&&"ColorRGB"!==e.DiffuseColor.type||(i.color=(new Mi).fromArray(e.DiffuseColor.value)),e.DisplacementFactor&&(i.displacementScale=e.DisplacementFactor.value),e.Emissive?i.emissive=(new Mi).fromArray(e.Emissive.value):!e.EmissiveColor||"Color"!==e.EmissiveColor.type&&"ColorRGB"!==e.EmissiveColor.type||(i.emissive=(new Mi).fromArray(e.EmissiveColor.value)),e.EmissiveFactor&&(i.emissiveIntensity=D(e.EmissiveFactor.value)),e.Opacity&&(i.opacity=D(e.Opacity.value)),i.opacity<1&&(i.transparent=!0),e.ReflectionFactor&&(i.reflectivity=e.ReflectionFactor.value),e.Shininess&&(i.shininess=e.Shininess.value),e.Specular?i.specular=(new Mi).fromArray(e.Specular.value):e.SpecularColor&&"Color"===e.SpecularColor.type&&(i.specular=(new Mi).fromArray(e.SpecularColor.value));const s=this;return _e(r=zR.get(n).children).call(r,(function(e){const n=e.relationship;switch(n){case"Bump":i.bumpMap=s.getTexture(t,e.ID);break;case"Maya|TEX_ao_map":i.aoMap=s.getTexture(t,e.ID);break;case"DiffuseColor":case"Maya|TEX_color_map":i.map=s.getTexture(t,e.ID),void 0!==J(i)&&(J(i).encoding=mr);break;case"DisplacementColor":i.displacementMap=s.getTexture(t,e.ID);break;case"EmissiveColor":i.emissiveMap=s.getTexture(t,e.ID),void 0!==i.emissiveMap&&(i.emissiveMap.encoding=mr);break;case"NormalMap":case"Maya|TEX_normal_map":i.normalMap=s.getTexture(t,e.ID);break;case"ReflectionColor":i.envMap=s.getTexture(t,e.ID),void 0!==i.envMap&&(i.envMap.mapping=zt,i.envMap.encoding=mr);break;case"SpecularColor":i.specularMap=s.getTexture(t,e.ID),void 0!==i.specularMap&&(i.specularMap.encoding=mr);break;case"TransparentColor":case"TransparencyFactor":i.alphaMap=s.getTexture(t,e.ID),i.transparent=!0;break;default:console.warn("THREE.FBXLoader: %s map is not supported in three.js, skipping texture.",n)}})),i}getTexture(e,t){return"LayeredTexture"in jR.Objects&&t in jR.Objects.LayeredTexture&&(console.warn("THREE.FBXLoader: layered textures are not supported in three.js. Discarding all but first layer."),t=zR.get(t).children[0].ID),e.get(t)}parseDeformers(){const e={},t={};if("Deformer"in jR.Objects){const n=jR.Objects.Deformer;for(const r in n){const i=n[r],s=zR.get(k(r));if("Skin"===i.attrType){const t=this.parseSkeleton(s,n);t.ID=r,s.parents.length>1&&console.warn("THREE.FBXLoader: skeleton attached to more than one geometry is not supported."),t.geometryID=s.parents[0].ID,e[r]=t}else if("BlendShape"===i.attrType){const e={id:r};e.rawTargets=this.parseMorphTargets(s,n),e.id=r,s.parents.length>1&&console.warn("THREE.FBXLoader: morph target attached to more than one geometry is not supported."),t[r]=e}}}return{skeletons:e,morphTargets:t}}parseSkeleton(e,t){var n;const r=[];return _e(n=e.children).call(n,(function(e){const n=t[e.ID];if("Cluster"!==n.attrType)return;const i={ID:e.ID,indices:[],weights:[],transformLink:(new vs).fromArray(n.TransformLink.a)};"Indexes"in n&&(i.indices=n.Indexes.a,i.weights=n.Weights.a),r.push(i)})),{rawBones:r,bones:[]}}parseMorphTargets(e,t){const n=[];for(let i=0;i<e.children.length;i++){var r;const s=e.children[i],a=t[s.ID],o={name:a.attrName,initialWeight:a.DeformPercent,id:a.id,fullWeights:a.FullWeights.a};if("BlendShapeChannel"!==a.attrType)return;o.geoID=ce(r=zR.get(k(s.ID)).children).call(r,(function(e){return void 0===e.relationship}))[0].ID,n.push(o)}return n}parseScene(e,t,n){GR=new Oc;const r=this.parseModels(e.skeletons,t,n),i=jR.Objects.Model,s=this;_e(r).call(r,(function(e){const t=i[e.ID];s.setLookAtProperties(e,t);const n=zR.get(e.ID).parents;_e(n).call(n,(function(t){const n=r.get(t.ID);void 0!==n&&n.add(e)})),null===e.parent&&GR.add(e)})),this.bindSkeleton(e.skeletons,t,r),this.createAmbientLight(),GR.traverse((function(e){if(e.userData.transformData){e.parent&&(e.userData.transformData.parentMatrix=e.parent.matrix,e.userData.transformData.parentMatrixWorld=e.parent.matrixWorld);const t=rP(e.userData.transformData);e.applyMatrix4(t),e.updateWorldMatrix()}}));const a=(new WR).parse();1===GR.children.length&&GR.children[0].isGroup&&(GR.children[0].animations=a,GR=GR.children[0]),GR.animations=a}parseModels(e,t,n){const r=new he,i=jR.Objects.Model;for(const s in i){const a=k(s),o=i[s],l=zR.get(a);let c=this.buildSkeleton(l,e,a,o.attrName);if(!c){switch(o.attrType){case"Camera":c=this.createCamera(l);break;case"Light":c=this.createLight(l);break;case"Mesh":c=this.createMesh(l,t,n);break;case"NurbsCurve":c=this.createCurve(l,t);break;case"LimbNode":case"Root":c=new bu;break;default:c=new Oc}c.name=o.attrName?_m.sanitizeNodeName(o.attrName):"",c.ID=a}this.getTransformData(c,o),r.set(a,c)}return r}buildSkeleton(e,t,n,r){var i;let s=null;return _e(i=e.parents).call(i,(function(e){for(const a in t){var i;const o=t[a];_e(i=o.rawBones).call(i,(function(t,i){if(t.ID===e.ID){const e=s;s=new bu,s.matrixWorld.copy(t.transformLink),s.name=r?_m.sanitizeNodeName(r):"",s.ID=n,o.bones[i]=s,null!==e&&s.add(e)}}))}})),s}createCamera(e){var t;let n,r;if(_e(t=e.children).call(t,(function(e){const t=jR.Objects.NodeAttribute[e.ID];void 0!==t&&(r=t)})),void 0===r)n=new Vs;else{let e=0;void 0!==r.CameraProjectionType&&1===r.CameraProjectionType.value&&(e=1);let t=1;void 0!==r.NearPlane&&(t=r.NearPlane.value/1e3);let i=1e3;void 0!==r.FarPlane&&(i=r.FarPlane.value/1e3);let s=window.innerWidth,a=window.innerHeight;void 0!==r.AspectWidth&&void 0!==r.AspectHeight&&(s=r.AspectWidth.value,a=r.AspectHeight.value);const o=s/a;let l=45;void 0!==r.FieldOfView&&(l=r.FieldOfView.value);const c=r.FocalLength?r.FocalLength.value:null;switch(e){case 0:n=new Ka(l,o,t,i),null!==c&&n.setFocalLength(c);break;case 1:n=new xo(-s/2,s/2,a/2,-a/2,t,i);break;default:console.warn("THREE.FBXLoader: Unknown camera type "+e+"."),n=new Vs}}return n}createLight(e){var t;let n,r;if(_e(t=e.children).call(t,(function(e){const t=jR.Objects.NodeAttribute[e.ID];void 0!==t&&(r=t)})),void 0===r)n=new Vs;else{let e;e=void 0===r.LightType?0:r.LightType.value;let t=16777215;void 0!==r.Color&&(t=(new Mi).fromArray(r.Color.value));let i=void 0===r.Intensity?1:r.Intensity.value/100;void 0!==r.CastLightOnObject&&0===r.CastLightOnObject.value&&(i=0);let s=0;void 0!==r.FarAttenuationEnd&&(s=void 0!==r.EnableFarAttenuation&&0===r.EnableFarAttenuation.value?0:r.FarAttenuationEnd.value);const a=1;switch(e){case 0:n=new Ed(t,i,s,a);break;case 1:n=new Md(t,i);break;case 2:let e=Math.PI/3;void 0!==r.InnerAngle&&(e=ui.degToRad(r.InnerAngle.value));let o=0;void 0!==r.OuterAngle&&(o=ui.degToRad(r.OuterAngle.value),o=Math.max(o,1)),n=new yd(t,i,s,e,o,a);break;default:console.warn("THREE.FBXLoader: Unknown light type "+r.LightType.value+", defaulting to a PointLight."),n=new Ed(t,i)}void 0!==r.CastShadows&&1===r.CastShadows.value&&(n.castShadow=!0)}return n}createMesh(e,t,n){var r;let i,s=null,a=null;const o=[];return _e(r=e.children).call(r,(function(e){t.has(e.ID)&&(s=t.get(e.ID)),n.has(e.ID)&&o.push(n.get(e.ID))})),o.length>1?a=o:o.length>0?a=o[0]:(a=new Mp({color:13421772}),o.push(a)),"color"in s.attributes&&_e(o).call(o,(function(e){e.vertexColors=!0})),s.FBX_Deformer?(i=new vu(s,a),i.normalizeSkinWeights()):i=new Ga(s,a),i}createCurve(e,t){var n;const r=vv(n=e.children).call(n,(function(e,n){return t.has(n.ID)&&(e=t.get(n.ID)),e}),null),i=new Pu({color:3342591,linewidth:1});return new Fu(r,i)}getTransformData(e,t){const n={};"InheritType"in t&&(n.inheritType=k(t.InheritType.value)),n.eulerOrder="RotationOrder"in t?iP(t.RotationOrder.value):"ZYX","Lcl_Translation"in t&&(n.translation=t.Lcl_Translation.value),"PreRotation"in t&&(n.preRotation=t.PreRotation.value),"Lcl_Rotation"in t&&(n.rotation=t.Lcl_Rotation.value),"PostRotation"in t&&(n.postRotation=t.PostRotation.value),"Lcl_Scaling"in t&&(n.scale=t.Lcl_Scaling.value),"ScalingOffset"in t&&(n.scalingOffset=t.ScalingOffset.value),"ScalingPivot"in t&&(n.scalingPivot=t.ScalingPivot.value),"RotationOffset"in t&&(n.rotationOffset=t.RotationOffset.value),"RotationPivot"in t&&(n.rotationPivot=t.RotationPivot.value),e.userData.transformData=n}setLookAtProperties(e,t){if("LookAtProperty"in t){const t=zR.get(e.ID).children;_e(t).call(t,(function(t){if("LookAtProperty"===t.relationship){const n=jR.Objects.Model[t.ID];if("Lcl_Translation"in n){const t=n.Lcl_Translation.value;void 0!==e.target?(e.target.position.fromArray(t),GR.add(e.target)):e.lookAt((new Gi).fromArray(t))}}}))}}bindSkeleton(e,t,n){const r=this.parsePoseNodes();for(const i in e){const s=e[i],a=zR.get(k(s.ID)).parents;_e(a).call(a,(function(e){if(t.has(e.ID)){var i;const t=e.ID,a=zR.get(t);_e(i=a.parents).call(i,(function(e){if(n.has(e.ID)){const t=n.get(e.ID);be(t).call(t,new Tu(s.bones),r[e.ID])}}))}}))}}parsePoseNodes(){const e={};if("Pose"in jR.Objects){const t=jR.Objects.Pose;for(const n in t)if("BindPose"===t[n].attrType&&t[n].NbPoseNodes>0){const r=t[n].PoseNode;N(r)?_e(r).call(r,(function(t){e[t.Node]=(new vs).fromArray(t.Matrix.a)})):e[r.Node]=(new vs).fromArray(r.Matrix.a)}}return e}createAmbientLight(){if("GlobalSettings"in jR&&"AmbientColor"in jR.GlobalSettings){const e=jR.GlobalSettings.AmbientColor.value,t=e[0],n=e[1],r=e[2];if(0!==t||0!==n||0!==r){const e=new Mi(t,n,r);GR.add(new Ad(e,1))}}}}class HR{constructor(){this.negativeMaterialIndices=!1}parse(e){const t=new he;if("Geometry"in jR.Objects){const n=jR.Objects.Geometry;for(const r in n){const i=zR.get(k(r)),s=this.parseGeometry(i,n[r],e);t.set(k(r),s)}}return!0===this.negativeMaterialIndices&&console.warn("THREE.FBXLoader: The FBX file contains invalid (negative) material indices. The asset might not render as expected."),t}parseGeometry(e,t,n){switch(t.attrType){case"Mesh":return this.parseMeshGeometry(e,t,n);case"NurbsCurve":return this.parseNurbsGeometry(t)}}parseMeshGeometry(e,t,n){var r,i,s;const a=n.skeletons,o=[],l=J(r=e.parents).call(r,(function(e){return jR.Objects.Model[e.ID]}));if(0===l.length)return;const c=vv(i=e.children).call(i,(function(e,t){return void 0!==a[t.ID]&&(e=a[t.ID]),e}),null);_e(s=e.children).call(s,(function(e){void 0!==n.morphTargets[e.ID]&&o.push(n.morphTargets[e.ID])}));const u=l[0],h={};"RotationOrder"in u&&(h.eulerOrder=iP(u.RotationOrder.value)),"InheritType"in u&&(h.inheritType=k(u.InheritType.value)),"GeometricTranslation"in u&&(h.translation=u.GeometricTranslation.value),"GeometricRotation"in u&&(h.rotation=u.GeometricRotation.value),"GeometricScaling"in u&&(h.scale=u.GeometricScaling.value);const p=rP(h);return this.genGeometry(t,c,o,p)}genGeometry(e,t,n,r){var i;const s=new Sa;e.attrName&&(s.name=e.attrName);const a=this.parseGeoNode(e,t),o=this.genBuffers(a),l=new fa(o.vertex,3);if(l.applyMatrix4(r),s.setAttribute("position",l),o.colors.length>0&&s.setAttribute("color",new fa(o.colors,3)),t&&(s.setAttribute("skinIndex",new ha(o.weightsIndices,4)),s.setAttribute("skinWeight",new fa(o.vertexWeights,4)),s.FBX_Deformer=t),o.normal.length>0){const e=(new pi).getNormalMatrix(r),t=new fa(o.normal,3);t.applyNormalMatrix(e),s.setAttribute("normal",t)}if(_e(i=o.uvs).call(i,(function(e,t){let n="uv"+(t+1).toString();0===t&&(n="uv"),s.setAttribute(n,new fa(o.uvs[t],2))})),a.material&&"AllSame"!==a.material.mappingType){var c;let e=o.materialIndex[0],t=0;if(_e(c=o.materialIndex).call(c,(function(n,r){n!==e&&(s.addGroup(t,r-t,e),e=n,t=r)})),s.groups.length>0){const t=s.groups[s.groups.length-1],n=t.start+t.count;n!==o.materialIndex.length&&s.addGroup(n,o.materialIndex.length-n,e)}0===s.groups.length&&s.addGroup(0,o.materialIndex.length,o.materialIndex[0])}return this.addMorphTargets(s,e,n,r),s}parseGeoNode(e,t){const n={};if(n.vertexPositions=void 0!==e.Vertices?e.Vertices.a:[],n.vertexIndices=void 0!==e.PolygonVertexIndex?e.PolygonVertexIndex.a:[],e.LayerElementColor&&(n.color=this.parseVertexColors(e.LayerElementColor[0])),e.LayerElementMaterial&&(n.material=this.parseMaterialIndices(e.LayerElementMaterial[0])),e.LayerElementNormal&&(n.normal=this.parseNormals(e.LayerElementNormal[0])),e.LayerElementUV){n.uv=[];let t=0;for(;e.LayerElementUV[t];)e.LayerElementUV[t].UV&&n.uv.push(this.parseUVs(e.LayerElementUV[t])),t++}var r;(n.weightTable={},null!==t)&&(n.skeleton=t,_e(r=t.rawBones).call(r,(function(e,t){var r;_e(r=e.indices).call(r,(function(r,i){void 0===n.weightTable[r]&&(n.weightTable[r]=[]),n.weightTable[r].push({id:t,weight:e.weights[i]})}))})));return n}genBuffers(e){var t;const n={vertex:[],normal:[],colors:[],uvs:[],materialIndex:[],vertexWeights:[],weightsIndices:[]};let r=0,i=0,s=!1,a=[],o=[],l=[],c=[],u=[],h=[];const p=this;return _e(t=e.vertexIndices).call(t,(function(t,d){let m,f=!1;t<0&&(t^=-1,f=!0);let g=[],_=[];if(a.push(3*t,3*t+1,3*t+2),e.color){const n=eP(d,r,t,e.color);l.push(n[0],n[1],n[2])}if(e.skeleton){var v;if(void 0!==e.weightTable[t])_e(v=e.weightTable[t]).call(v,(function(e){_.push(e.weight),g.push(e.id)}));if(_.length>4){s||(console.warn("THREE.FBXLoader: Vertex has more than 4 skinning weights assigned to vertex. Deleting additional weights."),s=!0);const e=[0,0,0,0],t=[0,0,0,0];_e(_).call(_,(function(n,r){let i=n,s=g[r];_e(t).call(t,(function(t,n,r){if(i>t){r[n]=i,i=t;const a=e[n];e[n]=s,s=a}}))})),g=e,_=t}for(;_.length<4;)_.push(0),g.push(0);for(let e=0;e<4;++e)u.push(_[e]),h.push(g[e])}if(e.normal){const n=eP(d,r,t,e.normal);o.push(n[0],n[1],n[2])}var b;(e.material&&"AllSame"!==e.material.mappingType&&(m=eP(d,r,t,e.material)[0],m<0&&(p.negativeMaterialIndices=!0,m=0)),e.uv)&&_e(b=e.uv).call(b,(function(e,n){const i=eP(d,r,t,e);void 0===c[n]&&(c[n]=[]),c[n].push(i[0]),c[n].push(i[1])}));i++,f&&(p.genFace(n,e,a,m,o,l,c,u,h,i),r++,i=0,a=[],o=[],l=[],c=[],u=[],h=[])})),n}genFace(e,t,n,r,i,s,a,o,l,c){for(let h=2;h<c;h++){var u;if(e.vertex.push(t.vertexPositions[n[0]]),e.vertex.push(t.vertexPositions[n[1]]),e.vertex.push(t.vertexPositions[n[2]]),e.vertex.push(t.vertexPositions[n[3*(h-1)]]),e.vertex.push(t.vertexPositions[n[3*(h-1)+1]]),e.vertex.push(t.vertexPositions[n[3*(h-1)+2]]),e.vertex.push(t.vertexPositions[n[3*h]]),e.vertex.push(t.vertexPositions[n[3*h+1]]),e.vertex.push(t.vertexPositions[n[3*h+2]]),t.skeleton&&(e.vertexWeights.push(o[0]),e.vertexWeights.push(o[1]),e.vertexWeights.push(o[2]),e.vertexWeights.push(o[3]),e.vertexWeights.push(o[4*(h-1)]),e.vertexWeights.push(o[4*(h-1)+1]),e.vertexWeights.push(o[4*(h-1)+2]),e.vertexWeights.push(o[4*(h-1)+3]),e.vertexWeights.push(o[4*h]),e.vertexWeights.push(o[4*h+1]),e.vertexWeights.push(o[4*h+2]),e.vertexWeights.push(o[4*h+3]),e.weightsIndices.push(l[0]),e.weightsIndices.push(l[1]),e.weightsIndices.push(l[2]),e.weightsIndices.push(l[3]),e.weightsIndices.push(l[4*(h-1)]),e.weightsIndices.push(l[4*(h-1)+1]),e.weightsIndices.push(l[4*(h-1)+2]),e.weightsIndices.push(l[4*(h-1)+3]),e.weightsIndices.push(l[4*h]),e.weightsIndices.push(l[4*h+1]),e.weightsIndices.push(l[4*h+2]),e.weightsIndices.push(l[4*h+3])),t.color&&(e.colors.push(s[0]),e.colors.push(s[1]),e.colors.push(s[2]),e.colors.push(s[3*(h-1)]),e.colors.push(s[3*(h-1)+1]),e.colors.push(s[3*(h-1)+2]),e.colors.push(s[3*h]),e.colors.push(s[3*h+1]),e.colors.push(s[3*h+2])),t.material&&"AllSame"!==t.material.mappingType&&(e.materialIndex.push(r),e.materialIndex.push(r),e.materialIndex.push(r)),t.normal&&(e.normal.push(i[0]),e.normal.push(i[1]),e.normal.push(i[2]),e.normal.push(i[3*(h-1)]),e.normal.push(i[3*(h-1)+1]),e.normal.push(i[3*(h-1)+2]),e.normal.push(i[3*h]),e.normal.push(i[3*h+1]),e.normal.push(i[3*h+2])),t.uv)_e(u=t.uv).call(u,(function(t,n){void 0===e.uvs[n]&&(e.uvs[n]=[]),e.uvs[n].push(a[n][0]),e.uvs[n].push(a[n][1]),e.uvs[n].push(a[n][2*(h-1)]),e.uvs[n].push(a[n][2*(h-1)+1]),e.uvs[n].push(a[n][2*h]),e.uvs[n].push(a[n][2*h+1])}))}}addMorphTargets(e,t,n,r){if(0===n.length)return;e.morphTargetsRelative=!0,e.morphAttributes.position=[];const i=this;_e(n).call(n,(function(n){var s;_e(s=n.rawTargets).call(s,(function(n){const s=jR.Objects.Geometry[n.geoID];void 0!==s&&i.genMorphGeometry(e,t,s,r,n.name)}))}))}genMorphGeometry(e,t,n,r,i){const s=void 0!==t.PolygonVertexIndex?t.PolygonVertexIndex.a:[],a=void 0!==n.Vertices?n.Vertices.a:[],o=void 0!==n.Indexes?n.Indexes.a:[],l=3*e.attributes.position.count,c=new Float32Array(l);for(let e=0;e<o.length;e++){const t=3*o[e];c[t]=a[3*e],c[t+1]=a[3*e+1],c[t+2]=a[3*e+2]}const u={vertexIndices:s,vertexPositions:c},h=this.genBuffers(u),p=new fa(h.vertex,3);p.name=i||n.attrName,p.applyMatrix4(r),e.morphAttributes.position.push(p)}parseNormals(e){const t=e.MappingInformationType,n=e.ReferenceInformationType,r=e.Normals.a;let i=[];return"IndexToDirect"===n&&("NormalIndex"in e?i=e.NormalIndex.a:"NormalsIndex"in e&&(i=e.NormalsIndex.a)),{dataSize:3,buffer:r,indices:i,mappingType:t,referenceType:n}}parseUVs(e){const t=e.MappingInformationType,n=e.ReferenceInformationType,r=e.UV.a;let i=[];return"IndexToDirect"===n&&(i=e.UVIndex.a),{dataSize:2,buffer:r,indices:i,mappingType:t,referenceType:n}}parseVertexColors(e){const t=e.MappingInformationType,n=e.ReferenceInformationType,r=e.Colors.a;let i=[];return"IndexToDirect"===n&&(i=e.ColorIndex.a),{dataSize:4,buffer:r,indices:i,mappingType:t,referenceType:n}}parseMaterialIndices(e){const t=e.MappingInformationType,n=e.ReferenceInformationType;if("NoMappingInformation"===t)return{dataSize:1,buffer:[0],indices:[0],mappingType:"AllSame",referenceType:n};const r=e.Materials.a,i=[];for(let e=0;e<r.length;++e)i.push(e);return{dataSize:1,buffer:r,indices:i,mappingType:t,referenceType:n}}parseNurbsGeometry(e){if(void 0===BR)return console.error("THREE.FBXLoader: The loader relies on NURBSCurve for any nurbs present in the model. Nurbs will show up as empty geometry."),new Sa;const t=k(e.Order);if(isNaN(t))return console.error("THREE.FBXLoader: Invalid Order %s given for geometry ID: %s",e.Order,e.id),new Sa;const n=t-1,r=e.KnotVector.a,i=[],s=e.Points.a;for(let e=0,t=s.length;e<t;e+=4)i.push((new ki).fromArray(s,e));let a,o;if("Closed"===e.Form)i.push(i[0]);else if("Periodic"===e.Form){a=n,o=r.length-1-a;for(let e=0;e<n;++e)i.push(i[e])}const l=new BR(n,r,i,a,o).getPoints(12*i.length);return(new Sa).setFromPoints(l)}}class WR{parse(){const e=[],t=this.parseClips();if(void 0!==t)for(const n in t){const r=t[n],i=this.addClip(r);e.push(i)}return e}parseClips(){if(void 0===jR.Objects.AnimationCurve)return;const e=this.parseAnimationCurveNodes();this.parseAnimationCurves(e);const t=this.parseAnimationLayers(e);return this.parseAnimStacks(t)}parseAnimationCurveNodes(){const e=jR.Objects.AnimationCurveNode,t=new he;for(const n in e){const r=e[n];if(null!==r.attrName.match(/S|R|T|DeformPercent/)){const e={id:r.id,attr:r.attrName,curves:{}};t.set(e.id,e)}}return t}parseAnimationCurves(e){const t=jR.Objects.AnimationCurve;for(const r in t){var n;const i={id:t[r].id,times:J(n=t[r].KeyTime.a).call(n,JR),values:t[r].KeyValueFloat.a},s=zR.get(i.id);if(void 0!==s){const t=s.parents[0].ID,n=s.parents[0].relationship;n.match(/X/)?e.get(t).curves.x=i:n.match(/Y/)?e.get(t).curves.y=i:n.match(/Z/)?e.get(t).curves.z=i:n.match(/d|DeformPercent/)&&e.has(t)&&(e.get(t).curves.morph=i)}}}parseAnimationLayers(e){const t=jR.Objects.AnimationLayer,n=new he;for(const r in t){const t=[],i=zR.get(k(r));if(void 0!==i){const s=i.children;_e(s).call(s,(function(n,r){if(e.has(n.ID)){const a=e.get(n.ID);if(void 0!==a.curves.x||void 0!==a.curves.y||void 0!==a.curves.z){if(void 0===t[r]){var i;const e=ce(i=zR.get(n.ID).parents).call(i,(function(e){return void 0!==e.relationship}))[0].ID;if(void 0!==e){const i=jR.Objects.Model[e.toString()];if(void 0===i)return void console.warn("THREE.FBXLoader: Encountered a unused curve.",n);const s={modelName:i.attrName?_m.sanitizeNodeName(i.attrName):"",ID:i.id,initialPosition:[0,0,0],initialRotation:[0,0,0],initialScale:[1,1,1]};GR.traverse((function(e){e.ID===i.id&&(s.transform=e.matrix,e.userData.transformData&&(s.eulerOrder=e.userData.transformData.eulerOrder))})),s.transform||(s.transform=new vs),"PreRotation"in i&&(s.preRotation=i.PreRotation.value),"PostRotation"in i&&(s.postRotation=i.PostRotation.value),t[r]=s}}t[r]&&(t[r][a.attr]=a)}else if(void 0!==a.curves.morph){if(void 0===t[r]){var s;const e=ce(s=zR.get(n.ID).parents).call(s,(function(e){return void 0!==e.relationship}))[0].ID,i=zR.get(e).parents[0].ID,a=zR.get(i).parents[0].ID,o=zR.get(a).parents[0].ID,l=jR.Objects.Model[o],c={modelName:l.attrName?_m.sanitizeNodeName(l.attrName):"",morphName:jR.Objects.Deformer[e].attrName};t[r]=c}t[r][a.attr]=a}}})),n.set(k(r),t)}}return n}parseAnimStacks(e){const t=jR.Objects.AnimationStack,n={};for(const r in t){const i=zR.get(k(r)).children;i.length>1&&console.warn("THREE.FBXLoader: Encountered an animation stack with multiple layers, this is currently not supported. Ignoring subsequent layers.");const s=e.get(i[0].ID);n[r]={name:t[r].attrName,layer:s}}return n}addClip(e){var t;let n=[];const r=this;return _e(t=e.layer).call(t,(function(e){n=xe(n).call(n,r.generateTracks(e))})),new Jp(e.name,-1,n)}generateTracks(e){const t=[];let n=new Gi,r=new zi,i=new Gi;if(e.transform&&e.transform.decompose(n,r,i),n=n.toArray(),r=(new As).setFromQuaternion(r,e.eulerOrder).toArray(),i=i.toArray(),void 0!==e.T&&ee(e.T.curves).length>0){const r=this.generateVectorTrack(e.modelName,e.T.curves,n,"position");void 0!==r&&t.push(r)}if(void 0!==e.R&&ee(e.R.curves).length>0){const n=this.generateRotationTrack(e.modelName,e.R.curves,r,e.preRotation,e.postRotation,e.eulerOrder);void 0!==n&&t.push(n)}if(void 0!==e.S&&ee(e.S.curves).length>0){const n=this.generateVectorTrack(e.modelName,e.S.curves,i,"scale");void 0!==n&&t.push(n)}if(void 0!==e.DeformPercent){const n=this.generateMorphTrack(e);void 0!==n&&t.push(n)}return t}generateVectorTrack(e,t,n,r){const i=this.getTimesForAllAxes(t),s=this.getKeyframeTrackValues(i,t,n);return new Zp(e+"."+r,i,s)}generateRotationTrack(e,t,n,r,i,s){var a,o,l;void 0!==t.x&&(this.interpolateRotations(t.x),t.x.values=J(a=fe(t.x)).call(a,ui.degToRad));void 0!==t.y&&(this.interpolateRotations(t.y),t.y.values=J(o=fe(t.y)).call(o,ui.degToRad));void 0!==t.z&&(this.interpolateRotations(t.z),t.z.values=J(l=fe(t.z)).call(l,ui.degToRad));const c=this.getTimesForAllAxes(t),u=this.getKeyframeTrackValues(c,t,n);void 0!==r&&((r=J(r).call(r,ui.degToRad)).push(s),r=(new As).fromArray(r),r=(new zi).setFromEuler(r)),void 0!==i&&((i=J(i).call(i,ui.degToRad)).push(s),i=(new As).fromArray(i),i=(new zi).setFromEuler(i).invert());const h=new zi,p=new As,d=[];for(let e=0;e<u.length;e+=3)p.set(u[e],u[e+1],u[e+2],s),h.setFromEuler(p),void 0!==r&&h.premultiply(r),void 0!==i&&h.multiply(i),h.toArray(d,e/3*4);return new $p(e+".quaternion",c,d)}generateMorphTrack(e){var t;const n=e.DeformPercent.curves.morph,r=J(t=fe(n)).call(t,(function(e){return e/100})),i=GR.getObjectByName(e.modelName).morphTargetDictionary[e.morphName];return new Yp(e.modelName+".morphTargetInfluences["+i+"]",n.times,r)}getTimesForAllAxes(e){let t=[];if(void 0!==e.x&&(t=xe(t).call(t,e.x.times)),void 0!==e.y&&(t=xe(t).call(t,e.y.times)),void 0!==e.z&&(t=xe(t).call(t,e.z.times)),t=ie(t).call(t,(function(e,t){return e-t})),t.length>1){let e=1,n=t[0];for(let r=1;r<t.length;r++){const i=t[r];i!==n&&(t[e]=i,n=i,e++)}t=E(t).call(t,0,e)}return t}getKeyframeTrackValues(e,t,n){const r=n,i=[];let s=-1,a=-1,o=-1;return _e(e).call(e,(function(e){var n,l,c;if(t.x&&(s=x(n=t.x.times).call(n,e)),t.y&&(a=x(l=t.y.times).call(l,e)),t.z&&(o=x(c=t.z.times).call(c,e)),-1!==s){const e=fe(t.x)[s];i.push(e),r[0]=e}else i.push(r[0]);if(-1!==a){const e=fe(t.y)[a];i.push(e),r[1]=e}else i.push(r[1]);if(-1!==o){const e=fe(t.z)[o];i.push(e),r[2]=e}else i.push(r[2])})),i}interpolateRotations(e){for(let t=1;t<fe(e).length;t++){const n=fe(e)[t-1],r=fe(e)[t]-n,i=Math.abs(r);if(i>=180){const s=i/180,a=r/s;let o=n+a;const l=e.times[t-1],c=(e.times[t]-l)/s;let u=l+c;const h=[],p=[];for(;u<e.times[t];)h.push(u),u+=c,p.push(o),o+=a;e.times=oP(e.times,t,h),e.values=oP(fe(e),t,p)}}}}class YR{getPrevNode(){return this.nodeStack[this.currentIndent-2]}getCurrentNode(){return this.nodeStack[this.currentIndent-1]}getCurrentProp(){return this.currentProp}pushStack(e){this.nodeStack.push(e),this.currentIndent+=1}popStack(){this.nodeStack.pop(),this.currentIndent-=1}setCurrentProp(e,t){this.currentProp=e,this.currentPropName=t}parse(e){this.currentIndent=0,this.allNodes=new KR,this.nodeStack=[],this.currentProp=[],this.currentPropName="";const t=this,n=e.split(/[\r\n]+/);return _e(n).call(n,(function(e,r){const i=e.match(/^[\s\t]*;/),s=e.match(/^[\s\t]*$/);if(i||s)return;const a=e.match("^\\t{"+t.currentIndent+"}(\\w+):(.*){",""),o=e.match("^\\t{"+t.currentIndent+"}(\\w+):[\\s\\t\\r\\n](.*)"),l=e.match("^\\t{"+(t.currentIndent-1)+"}}");a?t.parseNodeBegin(e,a):o?t.parseNodeProperty(e,o,n[++r]):l?t.popStack():e.match(/^[^\s\t}]/)&&t.parseNodePropertyContinued(e)})),this.allNodes}parseNodeBegin(e,t){var n,r;const i=oe(n=t[1]).call(n).replace(/^"/,"").replace(/"$/,""),s=J(r=t[2].split(",")).call(r,(function(e){return oe(e).call(e).replace(/^"/,"").replace(/"$/,"")})),a={name:i},o=this.parseNodeAttr(s),l=this.getCurrentNode();0===this.currentIndent?this.allNodes.add(i,a):i in l?("PoseNode"===i?l.PoseNode.push(a):void 0!==l[i].id&&(l[i]={},l[i][l[i].id]=l[i]),""!==o.id&&(l[i][o.id]=a)):"number"==typeof o.id?(l[i]={},l[i][o.id]=a):"Properties70"!==i&&(l[i]="PoseNode"===i?[a]:a),"number"==typeof o.id&&(a.id=o.id),""!==o.name&&(a.attrName=o.name),""!==o.type&&(a.attrType=o.type),this.pushStack(a)}parseNodeAttr(e){let 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at.streams[e]},createStream:function(e,t,n){at.FSStream||(at.FSStream=function(){},at.FSStream.prototype={object:{get:function(){return this.node},set:function(e){this.node=e}},isRead:{get:function(){return 1!=(2097155&oA(this))}},isWrite:{get:function(){return 0!=(2097155&oA(this))}},isAppend:{get:function(){return 1024&oA(this)}}});var r=new at.FSStream;for(var i in e)r[i]=e[i];e=r;var s=at.nextfd(t,n);return e.fd=s,at.streams[s]=e,e},closeStream:function(e){at.streams[e]=null},chrdev_stream_ops:{open:function(e){var t=at.getDevice(e.node.rdev);e.stream_ops=t.stream_ops,e.stream_ops.open&&e.stream_ops.open(e)},llseek:function(){throw new at.ErrnoError(70)}},major:function(e){return e>>8},minor:function(e){return 255&e},makedev:function(e,t){return e<<8|t},registerDevice:function(e,t){at.devices[e]={stream_ops:t}},getDevice:function(e){return at.devices[e]},getMounts:function(e){for(var t=[],n=[e];n.length;){var r=n.pop();t.push(r),n.push.apply(n,r.mounts)}return t},syncfs:function(e,t){"function"==typeof e&&(t=e,e=!1),at.syncFSRequests++,at.syncFSRequests>1&&A("warning: "+at.syncFSRequests+" FS.syncfs operations in flight at once, probably just doing extra work");var n=at.getMounts(at.root.mount),r=0;function i(e){return at.syncFSRequests--,t(e)}function s(e){if(e)return s.errored?void 0:(s.errored=!0,i(e));++r>=n.length&&i(null)}_e(n).call(n,(function(t){if(!t.type.syncfs)return s(null);t.type.syncfs(t,e,s)}))},mount:function(e,t,n){var r,i="/"===n,s=!n;if(i&&at.root)throw new at.ErrnoError(10);if(!i&&!s){var a=at.lookupPath(n,{follow_mount:!1});if(n=a.path,r=a.node,at.isMountpoint(r))throw new at.ErrnoError(10);if(!at.isDir(r.mode))throw new at.ErrnoError(54)}var o={type:e,opts:t,mountpoint:n,mounts:[]},l=e.mount(o);return l.mount=o,o.root=l,i?at.root=l:r&&(r.mounted=o,r.mount&&r.mount.mounts.push(o)),l},unmount:function(e){var t,n,r,i=at.lookupPath(e,{follow_mount:!1});if(!at.isMountpoint(i.node))throw new at.ErrnoError(28);var s=i.node,a=s.mounted,o=at.getMounts(a);_e(t=ee(at.nameTable)).call(t,(function(e){for(var t=at.nameTable[e];t;){var n=t.name_next;-1!==x(o).call(o,t.mount)&&at.destroyNode(t),t=n}})),s.mounted=null;var l=x(n=s.mount.mounts).call(n,a);T(r=s.mount.mounts).call(r,l,1)},lookup:function(e,t){return e.node_ops.lookup(e,t)},mknod:function(e,t,n){var r=at.lookupPath(e,{parent:!0}).node,i=et.basename(e);if(!i||"."===i||".."===i)throw new at.ErrnoError(28);var s=at.mayCreate(r,i);if(s)throw new at.ErrnoError(s);if(!r.node_ops.mknod)throw new at.ErrnoError(63);return r.node_ops.mknod(r,i,t,n)},create:function(e,t){return t=void 0!==t?t:438,t&=4095,t|=32768,at.mknod(e,t,0)},mkdir:function(e,t){return t=void 0!==t?t:511,t&=1023,t|=16384,at.mknod(e,t,0)},mkdirTree:function(e,t){for(var n=e.split("/"),r="",i=0;i<n.length;++i)if(n[i]){r+="/"+n[i];try{at.mkdir(r,t)}catch(e){if(20!=e.errno)throw e}}},mkdev:function(e,t,n){return void 0===n&&(n=t,t=438),t|=8192,at.mknod(e,t,n)},symlink:function(e,t){if(!nt.resolve(e))throw new at.ErrnoError(44);var n=at.lookupPath(t,{parent:!0}).node;if(!n)throw new at.ErrnoError(44);var r=et.basename(t),i=at.mayCreate(n,r);if(i)throw new at.ErrnoError(i);if(!n.node_ops.symlink)throw new at.ErrnoError(63);return n.node_ops.symlink(n,r,e)},rename:function(e,t){var n,r,i=et.dirname(e),s=et.dirname(t),a=et.basename(e),o=et.basename(t);if(n=at.lookupPath(e,{parent:!0}).node,r=at.lookupPath(t,{parent:!0}).node,!n||!r)throw new at.ErrnoError(44);if(n.mount!==r.mount)throw new at.ErrnoError(75);var l,c=at.lookupNode(n,a),u=nt.relative(e,s);if("."!==u.charAt(0))throw new at.ErrnoError(28);if("."!==(u=nt.relative(t,i)).charAt(0))throw new at.ErrnoError(55);try{l=at.lookupNode(r,o)}catch(e){}if(c!==l){var h=at.isDir(c.mode),p=at.mayDelete(n,a,h);if(p)throw new at.ErrnoError(p);if(p=l?at.mayDelete(r,o,h):at.mayCreate(r,o))throw new at.ErrnoError(p);if(!n.node_ops.rename)throw new at.ErrnoError(63);if(at.isMountpoint(c)||l&&at.isMountpoint(l))throw new at.ErrnoError(10);if(r!==n&&(p=at.nodePermissions(n,"w")))throw new at.ErrnoError(p);try{at.trackingDelegate.willMovePath&&at.trackingDelegate.willMovePath(e,t)}catch(n){A("FS.trackingDelegate['willMovePath']('"+e+"', '"+t+"') threw an exception: "+n.message)}at.hashRemoveNode(c);try{n.node_ops.rename(c,r,o)}catch(e){throw e}finally{at.hashAddNode(c)}try{at.trackingDelegate.onMovePath&&at.trackingDelegate.onMovePath(e,t)}catch(n){A("FS.trackingDelegate['onMovePath']('"+e+"', '"+t+"') threw an exception: "+n.message)}}},rmdir:function(e){var t=at.lookupPath(e,{parent:!0}).node,n=et.basename(e),r=at.lookupNode(t,n),i=at.mayDelete(t,n,!0);if(i)throw new at.ErrnoError(i);if(!t.node_ops.rmdir)throw new at.ErrnoError(63);if(at.isMountpoint(r))throw new at.ErrnoError(10);try{at.trackingDelegate.willDeletePath&&at.trackingDelegate.willDeletePath(e)}catch(t){A("FS.trackingDelegate['willDeletePath']('"+e+"') threw an exception: "+t.message)}t.node_ops.rmdir(t,n),at.destroyNode(r);try{at.trackingDelegate.onDeletePath&&at.trackingDelegate.onDeletePath(e)}catch(t){A("FS.trackingDelegate['onDeletePath']('"+e+"') threw an exception: "+t.message)}},readdir:function(e){var t=at.lookupPath(e,{follow:!0}).node;if(!t.node_ops.readdir)throw new at.ErrnoError(54);return t.node_ops.readdir(t)},unlink:function(e){var t=at.lookupPath(e,{parent:!0}).node,n=et.basename(e),r=at.lookupNode(t,n),i=at.mayDelete(t,n,!1);if(i)throw new at.ErrnoError(i);if(!t.node_ops.unlink)throw new at.ErrnoError(63);if(at.isMountpoint(r))throw new at.ErrnoError(10);try{at.trackingDelegate.willDeletePath&&at.trackingDelegate.willDeletePath(e)}catch(t){A("FS.trackingDelegate['willDeletePath']('"+e+"') threw an exception: "+t.message)}t.node_ops.unlink(t,n),at.destroyNode(r);try{at.trackingDelegate.onDeletePath&&at.trackingDelegate.onDeletePath(e)}catch(t){A("FS.trackingDelegate['onDeletePath']('"+e+"') threw an exception: "+t.message)}},readlink:function(e){var t=at.lookupPath(e).node;if(!t)throw new at.ErrnoError(44);if(!t.node_ops.readlink)throw new at.ErrnoError(28);return nt.resolve(at.getPath(t.parent),t.node_ops.readlink(t))},stat:function(e,t){var n=at.lookupPath(e,{follow:!t}).node;if(!n)throw new at.ErrnoError(44);if(!n.node_ops.getattr)throw new at.ErrnoError(63);return n.node_ops.getattr(n)},lstat:function(e){return at.stat(e,!0)},chmod:function(e,t,n){var r;if(!(r="string"==typeof e?at.lookupPath(e,{follow:!n}).node:e).node_ops.setattr)throw new at.ErrnoError(63);r.node_ops.setattr(r,{mode:4095&t|-4096&r.mode,timestamp:f_()})},lchmod:function(e,t){at.chmod(e,t,!0)},fchmod:function(e,t){var n=at.getStream(e);if(!n)throw new at.ErrnoError(8);at.chmod(n.node,t)},chown:function(e,t,n,r){var i;if(!(i="string"==typeof e?at.lookupPath(e,{follow:!r}).node:e).node_ops.setattr)throw new at.ErrnoError(63);i.node_ops.setattr(i,{timestamp:f_()})},lchown:function(e,t,n){at.chown(e,t,n,!0)},fchown:function(e,t,n){var r=at.getStream(e);if(!r)throw new at.ErrnoError(8);at.chown(r.node,t,n)},truncate:function(e,t){if(t<0)throw new at.ErrnoError(28);var n;if(!(n="string"==typeof e?at.lookupPath(e,{follow:!0}).node:e).node_ops.setattr)throw new at.ErrnoError(63);if(at.isDir(n.mode))throw new at.ErrnoError(31);if(!at.isFile(n.mode))throw new at.ErrnoError(28);var r=at.nodePermissions(n,"w");if(r)throw new at.ErrnoError(r);n.node_ops.setattr(n,{size:t,timestamp:f_()})},ftruncate:function(e,t){var n=at.getStream(e);if(!n)throw new at.ErrnoError(8);if(0==(2097155&oA(n)))throw new at.ErrnoError(28);at.truncate(n.node,t)},utime:function(e,t,n){var r=at.lookupPath(e,{follow:!0}).node;r.node_ops.setattr(r,{timestamp:Math.max(t,n)})},open:function(e,t,n,r,i){if(""===e)throw new at.ErrnoError(44);var s;if(n=void 0===n?438:n,n=64&(t="string"==typeof t?at.modeStringToFlags(t):t)?4095&n|32768:0,"object"==typeof e)s=e;else{e=et.normalize(e);try{s=at.lookupPath(e,{follow:!(131072&t)}).node}catch(e){}}var o=!1;if(64&t)if(s){if(128&t)throw new at.ErrnoError(20)}else s=at.mknod(e,n,0),o=!0;if(!s)throw new at.ErrnoError(44);if(at.isChrdev(s.mode)&&(t&=-513),65536&t&&!at.isDir(s.mode))throw new at.ErrnoError(54);if(!o){var l=at.mayOpen(s,t);if(l)throw new at.ErrnoError(l)}512&t&&at.truncate(s,0),t&=-131713;var c=at.createStream({node:s,path:at.getPath(s),flags:t,seekable:!0,position:0,stream_ops:s.stream_ops,ungotten:[],error:!1},r,i);c.stream_ops.open&&c.stream_ops.open(c),!a.logReadFiles||1&t||(at.readFiles||(at.readFiles={}),e in at.readFiles||(at.readFiles[e]=1,A("FS.trackingDelegate error on read file: "+e)));try{if(at.trackingDelegate.onOpenFile){var u=0;1!=(2097155&t)&&(u|=at.tracking.openFlags.READ),0!=(2097155&t)&&(u|=at.tracking.openFlags.WRITE),at.trackingDelegate.onOpenFile(e,u)}}catch(t){A("FS.trackingDelegate['onOpenFile']('"+e+"', flags) threw an exception: "+t.message)}return c},close:function(e){if(at.isClosed(e))throw new at.ErrnoError(8);e.getdents&&(e.getdents=null);try{e.stream_ops.close&&e.stream_ops.close(e)}catch(e){throw e}finally{at.closeStream(e.fd)}e.fd=null},isClosed:function(e){return null===e.fd},llseek:function(e,t,n){if(at.isClosed(e))throw new at.ErrnoError(8);if(!e.seekable||!e.stream_ops.llseek)throw new at.ErrnoError(70);if(0!=n&&1!=n&&2!=n)throw new at.ErrnoError(28);return e.position=e.stream_ops.llseek(e,t,n),e.ungotten=[],e.position},read:function(e,t,n,r,i){if(n>>>=0,r<0||i<0)throw new at.ErrnoError(28);if(at.isClosed(e))throw new at.ErrnoError(8);if(1==(2097155&oA(e)))throw new at.ErrnoError(8);if(at.isDir(e.node.mode))throw new at.ErrnoError(31);if(!e.stream_ops.read)throw new at.ErrnoError(28);var s=void 0!==i;if(s){if(!e.seekable)throw new at.ErrnoError(70)}else i=e.position;var a=e.stream_ops.read(e,t,n,r,i);return s||(e.position+=a),a},write:function(e,t,n,r,i,s){if(n>>>=0,r<0||i<0)throw new at.ErrnoError(28);if(at.isClosed(e))throw new at.ErrnoError(8);if(0==(2097155&oA(e)))throw new at.ErrnoError(8);if(at.isDir(e.node.mode))throw new at.ErrnoError(31);if(!e.stream_ops.write)throw new at.ErrnoError(28);e.seekable&&1024&oA(e)&&at.llseek(e,0,2);var a=void 0!==i;if(a){if(!e.seekable)throw new at.ErrnoError(70)}else i=e.position;var o=e.stream_ops.write(e,t,n,r,i,s);a||(e.position+=o);try{e.path&&at.trackingDelegate.onWriteToFile&&at.trackingDelegate.onWriteToFile(e.path)}catch(t){A("FS.trackingDelegate['onWriteToFile']('"+e.path+"') threw an exception: "+t.message)}return o},allocate:function(e,t,n){if(at.isClosed(e))throw new at.ErrnoError(8);if(t<0||n<=0)throw new at.ErrnoError(28);if(0==(2097155&oA(e)))throw new at.ErrnoError(8);if(!at.isFile(e.node.mode)&&!at.isDir(e.node.mode))throw new at.ErrnoError(43);if(!e.stream_ops.allocate)throw new at.ErrnoError(138);e.stream_ops.allocate(e,t,n)},mmap:function(e,t,n,r,i,s){if(t>>>=0,0!=(2&i)&&0==(2&s)&&2!=(2097155&oA(e)))throw new at.ErrnoError(2);if(1==(2097155&oA(e)))throw new at.ErrnoError(2);if(!e.stream_ops.mmap)throw new at.ErrnoError(43);return e.stream_ops.mmap(e,t,n,r,i,s)},msync:function(e,t,n,r,i){return n>>>=0,e&&e.stream_ops.msync?e.stream_ops.msync(e,t,n,r,i):0},munmap:function(e){return 0},ioctl:function(e,t,n){if(!e.stream_ops.ioctl)throw new at.ErrnoError(59);return e.stream_ops.ioctl(e,t,n)},readFile:function(e,t){if((t=t||{}).flags=oA(t)||0,t.encoding=t.encoding||"binary","utf8"!==t.encoding&&"binary"!==t.encoding)throw new Error('Invalid encoding type "'+t.encoding+'"');var n,r=at.open(e,oA(t)),i=at.stat(e).size,s=new Uint8Array(i);return at.read(r,s,0,i,0),"utf8"===t.encoding?n=U(s,0):"binary"===t.encoding&&(n=s),at.close(r),n},writeFile:function(e,t,n){(n=n||{}).flags=oA(n)||577;var r=at.open(e,oA(n),n.mode);if("string"==typeof t){var i=new Uint8Array(G(t)+1),s=j(t,i,0,i.length);at.write(r,i,0,s,void 0,n.canOwn)}else{if(!ArrayBuffer.isView(t))throw new Error("Unsupported data type");at.write(r,t,0,t.byteLength,void 0,n.canOwn)}at.close(r)},cwd:function(){return at.currentPath},chdir:function(e){var t=at.lookupPath(e,{follow:!0});if(null===t.node)throw new at.ErrnoError(44);if(!at.isDir(t.node.mode))throw new at.ErrnoError(54);var n=at.nodePermissions(t.node,"x");if(n)throw new at.ErrnoError(n);at.currentPath=t.path},createDefaultDirectories:function(){at.mkdir("/tmp"),at.mkdir("/home"),at.mkdir("/home/web_user")},createDefaultDevices:function(){at.mkdir("/dev"),at.registerDevice(at.makedev(1,3),{read:function(){return 0},write:function(e,t,n,r,i){return r}}),at.mkdev("/dev/null",at.makedev(1,3)),rt.register(at.makedev(5,0),rt.default_tty_ops),rt.register(at.makedev(6,0),rt.default_tty1_ops),at.mkdev("/dev/tty",at.makedev(5,0)),at.mkdev("/dev/tty1",at.makedev(6,0));var e=tt();at.createDevice("/dev","random",e),at.createDevice("/dev","urandom",e),at.mkdir("/dev/shm"),at.mkdir("/dev/shm/tmp")},createSpecialDirectories:function(){at.mkdir("/proc"),at.mkdir("/proc/self"),at.mkdir("/proc/self/fd"),at.mount({mount:function(){var e=at.createNode("/proc/self","fd",16895,73);return e.node_ops={lookup:function(e,t){var n=+t,r=at.getStream(n);if(!r)throw new at.ErrnoError(8);var i={parent:null,mount:{mountpoint:"fake"},node_ops:{readlink:function(){return r.path}}};return i.parent=i,i}},e}},{},"/proc/self/fd")},createStandardStreams:function(){a.stdin?at.createDevice("/dev","stdin",a.stdin):at.symlink("/dev/tty","/dev/stdin"),a.stdout?at.createDevice("/dev","stdout",null,a.stdout):at.symlink("/dev/tty","/dev/stdout"),a.stderr?at.createDevice("/dev","stderr",null,a.stderr):at.symlink("/dev/tty1","/dev/stderr"),at.open("/dev/stdin",0),at.open("/dev/stdout",1),at.open("/dev/stderr",1)},ensureErrnoError:function(){var e;at.ErrnoError||(at.ErrnoError=function(e,t){this.node=t,this.setErrno=function(e){this.errno=e},this.setErrno(e),this.message="FS error"},at.ErrnoError.prototype=new Error,at.ErrnoError.prototype.constructor=at.ErrnoError,_e(e=[44]).call(e,(function(e){at.genericErrors[e]=new at.ErrnoError(e),at.genericErrors[e].stack="<generic error, no stack>"})))},staticInit:function(){at.ensureErrnoError(),at.nameTable=new Array(4096),at.mount(st,{},"/"),at.createDefaultDirectories(),at.createDefaultDevices(),at.createSpecialDirectories(),at.filesystems={MEMFS:st}},init:function(e,t,n){at.init.initialized=!0,at.ensureErrnoError(),a.stdin=e||a.stdin,a.stdout=t||a.stdout,a.stderr=n||a.stderr,at.createStandardStreams()},quit:function(){at.init.initialized=!1;var e=a._fflush;e&&e(0);for(var t=0;t<at.streams.length;t++){var n=at.streams[t];n&&at.close(n)}},getMode:function(e,t){var n=0;return e&&(n|=365),t&&(n|=146),n},findObject:function(e,t){var n=at.analyzePath(e,t);return n.exists?n.object:null},analyzePath:function(e,t){try{e=(r=at.lookupPath(e,{follow:!t})).path}catch(e){}var n={isRoot:!1,exists:!1,error:0,name:null,path:null,object:null,parentExists:!1,parentPath:null,parentObject:null};try{var 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ID,e.type,e.arguments),1810631287:e=>tz.FromTape(e.ID,e.type,e.arguments),1426591983:e=>nz.FromTape(e.ID,e.type,e.arguments),4222183408:e=>rz.FromTape(e.ID,e.type,e.arguments),2652556860:e=>iz.FromTape(e.ID,e.type,e.arguments),2058353004:e=>sz.FromTape(e.ID,e.type,e.arguments),3907093117:e=>az.FromTape(e.ID,e.type,e.arguments),4278956645:e=>oz.FromTape(e.ID,e.type,e.arguments),3198132628:e=>lz.FromTape(e.ID,e.type,e.arguments),182646315:e=>cz.FromTape(e.ID,e.type,e.arguments),4037862832:e=>uz.FromTape(e.ID,e.type,e.arguments),2188021234:e=>hz.FromTape(e.ID,e.type,e.arguments),3815607619:e=>pz.FromTape(e.ID,e.type,e.arguments),3132237377:e=>dz.FromTape(e.ID,e.type,e.arguments),1482959167:e=>mz.FromTape(e.ID,e.type,e.arguments),987401354:e=>fz.FromTape(e.ID,e.type,e.arguments),1834744321:e=>gz.FromTape(e.ID,e.type,e.arguments),707683696:e=>_z.FromTape(e.ID,e.type,e.arguments),1339347760:e=>vz.FromTape(e.ID,e.type,e.arguments),2223149337:e=>bz.FromTape(e.ID,e.type,e.arguments),2297155007:e=>yz.FromTape(e.ID,e.type,e.arguments),3508470533:e=>xz.FromTape(e.ID,e.type,e.arguments),3009222698:e=>wz.FromTape(e.ID,e.type,e.arguments),900683007:e=>Tz.FromTape(e.ID,e.type,e.arguments),1893162501:e=>Sz.FromTape(e.ID,e.type,e.arguments),263784265:e=>Ez.FromTape(e.ID,e.type,e.arguments),4238390223:e=>Iz.FromTape(e.ID,e.type,e.arguments),1509553395:e=>Mz.FromTape(e.ID,e.type,e.arguments),1268542332:e=>Az.FromTape(e.ID,e.type,e.arguments),3493046030:e=>Cz.FromTape(e.ID,e.type,e.arguments),4095422895:e=>Rz.FromTape(e.ID,e.type,e.arguments),987898635:e=>Pz.FromTape(e.ID,e.type,e.arguments),3448662350:e=>Dz.FromTape(e.ID,e.type,e.arguments),2453401579:e=>Oz.FromTape(e.ID,e.type,e.arguments),4142052618:e=>kz.FromTape(e.ID,e.type,e.arguments),3590301190:e=>Lz.FromTape(e.ID,e.type,e.arguments),3009204131:e=>Nz.FromTape(e.ID,e.type,e.arguments),852622518:e=>Fz.FromTape(e.ID,e.type,e.arguments),178086475:e=>Uz.FromTape(e.ID,e.type,e.arguments),2706460486:e=>Bz.FromTape(e.ID,e.type,e.arguments),812098782:e=>jz.FromTape(e.ID,e.type,e.arguments),3319311131:e=>zz.FromTape(e.ID,e.type,e.arguments),1251058090:e=>Gz.FromTape(e.ID,e.type,e.arguments),2068733104:e=>Vz.FromTape(e.ID,e.type,e.arguments),1806887404:e=>qz.FromTape(e.ID,e.type,e.arguments),1484403080:e=>Hz.FromTape(e.ID,e.type,e.arguments),3905492369:e=>Wz.FromTape(e.ID,e.type,e.arguments),3570813810:e=>Yz.FromTape(e.ID,e.type,e.arguments),2571569899:e=>Xz.FromTape(e.ID,e.type,e.arguments),178912537:e=>$z.FromTape(e.ID,e.type,e.arguments),2294589976:e=>Kz.FromTape(e.ID,e.type,e.arguments),1437953363:e=>Zz.FromTape(e.ID,e.type,e.arguments),2133299955:e=>Jz.FromTape(e.ID,e.type,e.arguments),4175244083:e=>Qz.FromTape(e.ID,e.type,e.arguments),3946677679:e=>eG.FromTape(e.ID,e.type,e.arguments),3113134337:e=>tG.FromTape(e.ID,e.type,e.arguments),2391368822:e=>nG.FromTape(e.ID,e.type,e.arguments),3741457305:e=>rG.FromTape(e.ID,e.type,e.arguments),3020489413:e=>iG.FromTape(e.ID,e.type,e.arguments),2176052936:e=>sG.FromTape(e.ID,e.type,e.arguments),4288270099:e=>aG.FromTape(e.ID,e.type,e.arguments),572779678:e=>oG.FromTape(e.ID,e.type,e.arguments),3827777499:e=>lG.FromTape(e.ID,e.type,e.arguments),428585644:e=>cG.FromTape(e.ID,e.type,e.arguments),1585845231:e=>uG.FromTape(e.ID,e.type,e.arguments),76236018:e=>hG.FromTape(e.ID,e.type,e.arguments),1051575348:e=>pG.FromTape(e.ID,e.type,e.arguments),2655187982:e=>dG.FromTape(e.ID,e.type,e.arguments),3452421091:e=>mG.FromTape(e.ID,e.type,e.arguments),4162380809:e=>fG.FromTape(e.ID,e.type,e.arguments),629592764:e=>gG.FromTape(e.ID,e.type,e.arguments),1161773419:e=>_G.FromTape(e.ID,e.type,e.arguments),1566485204:e=>vG.FromTape(e.ID,e.type,e.arguments),1402838566:e=>bG.FromTape(e.ID,e.type,e.arguments),125510826:e=>yG.FromTape(e.ID,e.type,e.arguments),2604431987:e=>xG.FromTape(e.ID,e.type,e.arguments),4266656042:e=>wG.FromTape(e.ID,e.type,e.arguments),1520743889:e=>TG.FromTape(e.ID,e.type,e.arguments),3422422726:e=>SG.FromTape(e.ID,e.type,e.arguments),1281925730:e=>EG.FromTape(e.ID,e.type,e.arguments),3092502836:e=>IG.FromTape(e.ID,e.type,e.arguments),388784114:e=>MG.FromTape(e.ID,e.type,e.arguments),1154579445:e=>AG.FromTape(e.ID,e.type,e.arguments),2624227202:e=>CG.FromTape(e.ID,e.type,e.arguments),1008929658:e=>RG.FromTape(e.ID,e.type,e.arguments),1425443689:e=>PG.FromTape(e.ID,e.type,e.arguments),3057273783:e=>DG.FromTape(e.ID,e.type,e.arguments),2347385850:e=>OG.FromTape(e.ID,e.type,e.arguments),1838606355:e=>kG.FromTape(e.ID,e.type,e.arguments),1847130766:e=>LG.FromTape(e.ID,e.type,e.arguments),3708119e3:e=>NG.FromTape(e.ID,e.type,e.arguments),2852063980:e=>FG.FromTape(e.ID,e.type,e.arguments),760658860:e=>UG.FromTape(e.ID,e.type,e.arguments),2022407955:e=>BG.FromTape(e.ID,e.type,e.arguments),248100487:e=>jG.FromTape(e.ID,e.type,e.arguments),3303938423:e=>zG.FromTape(e.ID,e.type,e.arguments),1303795690:e=>GG.FromTape(e.ID,e.type,e.arguments),1847252529:e=>VG.FromTape(e.ID,e.type,e.arguments),2199411900:e=>qG.FromTape(e.ID,e.type,e.arguments)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pk=class{constructor(e){this.value=e}};pk.ELECTRONIC="ELECTRONIC",pk.ELECTROMAGNETIC="ELECTROMAGNETIC",pk.RESIDUALCURRENT="RESIDUALCURRENT",pk.THERMAL="THERMAL",pk.USERDEFINED="USERDEFINED",pk.NOTDEFINED="NOTDEFINED";var dk=class{constructor(e){this.value=e}};dk.CIRCUITBREAKER="CIRCUITBREAKER",dk.EARTHLEAKAGECIRCUITBREAKER="EARTHLEAKAGECIRCUITBREAKER",dk.EARTHINGSWITCH="EARTHINGSWITCH",dk.FUSEDISCONNECTOR="FUSEDISCONNECTOR",dk.RESIDUALCURRENTCIRCUITBREAKER="RESIDUALCURRENTCIRCUITBREAKER",dk.RESIDUALCURRENTSWITCH="RESIDUALCURRENTSWITCH",dk.VARISTOR="VARISTOR",dk.USERDEFINED="USERDEFINED",dk.NOTDEFINED="NOTDEFINED";var mk=class{constructor(e){this.value=e}};mk.CIRCULATOR="CIRCULATOR",mk.ENDSUCTION="ENDSUCTION",mk.SPLITCASE="SPLITCASE",mk.SUBMERSIBLEPUMP="SUBMERSIBLEPUMP",mk.SUMPPUMP="SUMPPUMP",mk.VERTICALINLINE="VERTICALINLINE",mk.VERTICALTURBINE="VERTICALTURBINE",mk.USERDEFINED="USERDEFINED",mk.NOTDEFINED="NOTDEFINED";var 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lL=class{constructor(e){this.value=e}};lL.DISCONTINUOUS="DISCONTINUOUS",lL.CONTINUOUS="CONTINUOUS",lL.CONTSAMEGRADIENT="CONTSAMEGRADIENT",lL.CONTSAMEGRADIENTSAMECURVATURE="CONTSAMEGRADIENTSAMECURVATURE";var cL=class{constructor(e){this.value=e}};cL.BIQUADRATICPARABOLA="BIQUADRATICPARABOLA",cL.BLOSSCURVE="BLOSSCURVE",cL.CLOTHOIDCURVE="CLOTHOIDCURVE",cL.COSINECURVE="COSINECURVE",cL.CUBICPARABOLA="CUBICPARABOLA",cL.SINECURVE="SINECURVE";var uL=class{constructor(e){this.value=e}};uL.ELEVATOR="ELEVATOR",uL.ESCALATOR="ESCALATOR",uL.MOVINGWALKWAY="MOVINGWALKWAY",uL.CRANEWAY="CRANEWAY",uL.LIFTINGGEAR="LIFTINGGEAR",uL.USERDEFINED="USERDEFINED",uL.NOTDEFINED="NOTDEFINED";var hL=class{constructor(e){this.value=e}};hL.CARTESIAN="CARTESIAN",hL.PARAMETER="PARAMETER",hL.UNSPECIFIED="UNSPECIFIED";var pL=class{constructor(e){this.value=e}};pL.FINNED="FINNED",pL.USERDEFINED="USERDEFINED",pL.NOTDEFINED="NOTDEFINED";var dL=class{constructor(e){this.value=e}};dL.ABSORBEDDOSEUNIT="ABSORBEDDOSEUNIT",dL.AMOUNTOFSUBSTANCEUNIT="AMOUNTOFSUBSTANCEUNIT",dL.AREAUNIT="AREAUNIT",dL.DOSEEQUIVALENTUNIT="DOSEEQUIVALENTUNIT",dL.ELECTRICCAPACITANCEUNIT="ELECTRICCAPACITANCEUNIT",dL.ELECTRICCHARGEUNIT="ELECTRICCHARGEUNIT",dL.ELECTRICCONDUCTANCEUNIT="ELECTRICCONDUCTANCEUNIT",dL.ELECTRICCURRENTUNIT="ELECTRICCURRENTUNIT",dL.ELECTRICRESISTANCEUNIT="ELECTRICRESISTANCEUNIT",dL.ELECTRICVOLTAGEUNIT="ELECTRICVOLTAGEUNIT",dL.ENERGYUNIT="ENERGYUNIT",dL.FORCEUNIT="FORCEUNIT",dL.FREQUENCYUNIT="FREQUENCYUNIT",dL.ILLUMINANCEUNIT="ILLUMINANCEUNIT",dL.INDUCTANCEUNIT="INDUCTANCEUNIT",dL.LENGTHUNIT="LENGTHUNIT",dL.LUMINOUSFLUXUNIT="LUMINOUSFLUXUNIT",dL.LUMINOUSINTENSITYUNIT="LUMINOUSINTENSITYUNIT",dL.MAGNETICFLUXDENSITYUNIT="MAGNETICFLUXDENSITYUNIT",dL.MAGNETICFLUXUNIT="MAGNETICFLUXUNIT",dL.MASSUNIT="MASSUNIT",dL.PLANEANGLEUNIT="PLANEANGLEUNIT",dL.POWERUNIT="POWERUNIT",dL.PRESSUREUNIT="PRESSUREUNIT",dL.RADIOACTIVITYUNIT="RADIOACTIVITYUNIT",dL.SOLIDANGLEUNIT="SOLIDANGLEUNIT",dL.THERMODYNAMICTEMPERATUREUNIT="THERMODYNAMICTEMPERATUREUNIT",dL.TIMEUNIT="TIMEUNIT",dL.VOLUMEUNIT="VOLUMEUNIT",dL.USERDEFINED="USERDEFINED";var mL=class{constructor(e){this.value=e}};mL.ALARMPANEL="ALARMPANEL",mL.CONTROLPANEL="CONTROLPANEL",mL.GASDETECTIONPANEL="GASDETECTIONPANEL",mL.INDICATORPANEL="INDICATORPANEL",mL.MIMICPANEL="MIMICPANEL",mL.HUMIDISTAT="HUMIDISTAT",mL.THERMOSTAT="THERMOSTAT",mL.WEATHERSTATION="WEATHERSTATION",mL.USERDEFINED="USERDEFINED",mL.NOTDEFINED="NOTDEFINED";var fL=class{constructor(e){this.value=e}};fL.AIRHANDLER="AIRHANDLER",fL.AIRCONDITIONINGUNIT="AIRCONDITIONINGUNIT",fL.DEHUMIDIFIER="DEHUMIDIFIER",fL.SPLITSYSTEM="SPLITSYSTEM",fL.ROOFTOPUNIT="ROOFTOPUNIT",fL.USERDEFINED="USERDEFINED",fL.NOTDEFINED="NOTDEFINED";var gL=class{constructor(e){this.value=e}};gL.AIRRELEASE="AIRRELEASE",gL.ANTIVACUUM="ANTIVACUUM",gL.CHANGEOVER="CHANGEOVER",gL.CHECK="CHECK",gL.COMMISSIONING="COMMISSIONING",gL.DIVERTING="DIVERTING",gL.DRAWOFFCOCK="DRAWOFFCOCK",gL.DOUBLECHECK="DOUBLECHECK",gL.DOUBLEREGULATING="DOUBLEREGULATING",gL.FAUCET="FAUCET",gL.FLUSHING="FLUSHING",gL.GASCOCK="GASCOCK",gL.GASTAP="GASTAP",gL.ISOLATING="ISOLATING",gL.MIXING="MIXING",gL.PRESSUREREDUCING="PRESSUREREDUCING",gL.PRESSURERELIEF="PRESSURERELIEF",gL.REGULATING="REGULATING",gL.SAFETYCUTOFF="SAFETYCUTOFF",gL.STEAMTRAP="STEAMTRAP",gL.STOPCOCK="STOPCOCK",gL.USERDEFINED="USERDEFINED",gL.NOTDEFINED="NOTDEFINED";var _L=class{constructor(e){this.value=e}};_L.BENDING_YIELD="BENDING_YIELD",_L.SHEAR_YIELD="SHEAR_YIELD",_L.AXIAL_YIELD="AXIAL_YIELD",_L.FRICTION="FRICTION",_L.VISCOUS="VISCOUS",_L.RUBBER="RUBBER",_L.USERDEFINED="USERDEFINED",_L.NOTDEFINED="NOTDEFINED";var vL=class{constructor(e){this.value=e}};vL.COMPRESSION="COMPRESSION",vL.SPRING="SPRING",vL.BASE="BASE",vL.USERDEFINED="USERDEFINED",vL.NOTDEFINED="NOTDEFINED";var bL=class{constructor(e){this.value=e}};bL.CUTOUT="CUTOUT",bL.NOTCH="NOTCH",bL.HOLE="HOLE",bL.MITER="MITER",bL.CHAMFER="CHAMFER",bL.EDGE="EDGE",bL.USERDEFINED="USERDEFINED",bL.NOTDEFINED="NOTDEFINED";var yL=class{constructor(e){this.value=e}};yL.MOVABLE="MOVABLE",yL.PARAPET="PARAPET",yL.PARTITIONING="PARTITIONING",yL.PLUMBINGWALL="PLUMBINGWALL",yL.SHEAR="SHEAR",yL.SOLIDWALL="SOLIDWALL",yL.STANDARD="STANDARD",yL.POLYGONAL="POLYGONAL",yL.ELEMENTEDWALL="ELEMENTEDWALL",yL.RETAININGWALL="RETAININGWALL",yL.USERDEFINED="USERDEFINED",yL.NOTDEFINED="NOTDEFINED";var xL=class{constructor(e){this.value=e}};xL.FLOORTRAP="FLOORTRAP",xL.FLOORWASTE="FLOORWASTE",xL.GULLYSUMP="GULLYSUMP",xL.GULLYTRAP="GULLYTRAP",xL.ROOFDRAIN="ROOFDRAIN",xL.WASTEDISPOSALUNIT="WASTEDISPOSALUNIT",xL.WASTETRAP="WASTETRAP",xL.USERDEFINED="USERDEFINED",xL.NOTDEFINED="NOTDEFINED";var wL=class{constructor(e){this.value=e}};wL.SIDEHUNGRIGHTHAND="SIDEHUNGRIGHTHAND",wL.SIDEHUNGLEFTHAND="SIDEHUNGLEFTHAND",wL.TILTANDTURNRIGHTHAND="TILTANDTURNRIGHTHAND",wL.TILTANDTURNLEFTHAND="TILTANDTURNLEFTHAND",wL.TOPHUNG="TOPHUNG",wL.BOTTOMHUNG="BOTTOMHUNG",wL.PIVOTHORIZONTAL="PIVOTHORIZONTAL",wL.PIVOTVERTICAL="PIVOTVERTICAL",wL.SLIDINGHORIZONTAL="SLIDINGHORIZONTAL",wL.SLIDINGVERTICAL="SLIDINGVERTICAL",wL.REMOVABLECASEMENT="REMOVABLECASEMENT",wL.FIXEDCASEMENT="FIXEDCASEMENT",wL.OTHEROPERATION="OTHEROPERATION",wL.NOTDEFINED="NOTDEFINED";var TL=class{constructor(e){this.value=e}};TL.LEFT="LEFT",TL.MIDDLE="MIDDLE",TL.RIGHT="RIGHT",TL.BOTTOM="BOTTOM",TL.TOP="TOP",TL.NOTDEFINED="NOTDEFINED";var SL=class{constructor(e){this.value=e}};SL.ALUMINIUM="ALUMINIUM",SL.HIGH_GRADE_STEEL="HIGH_GRADE_STEEL",SL.STEEL="STEEL",SL.WOOD="WOOD",SL.ALUMINIUM_WOOD="ALUMINIUM_WOOD",SL.PLASTIC="PLASTIC",SL.OTHER_CONSTRUCTION="OTHER_CONSTRUCTION",SL.NOTDEFINED="NOTDEFINED";var EL=class{constructor(e){this.value=e}};EL.SINGLE_PANEL="SINGLE_PANEL",EL.DOUBLE_PANEL_VERTICAL="DOUBLE_PANEL_VERTICAL",EL.DOUBLE_PANEL_HORIZONTAL="DOUBLE_PANEL_HORIZONTAL",EL.TRIPLE_PANEL_VERTICAL="TRIPLE_PANEL_VERTICAL",EL.TRIPLE_PANEL_BOTTOM="TRIPLE_PANEL_BOTTOM",EL.TRIPLE_PANEL_TOP="TRIPLE_PANEL_TOP",EL.TRIPLE_PANEL_LEFT="TRIPLE_PANEL_LEFT",EL.TRIPLE_PANEL_RIGHT="TRIPLE_PANEL_RIGHT",EL.TRIPLE_PANEL_HORIZONTAL="TRIPLE_PANEL_HORIZONTAL",EL.USERDEFINED="USERDEFINED",EL.NOTDEFINED="NOTDEFINED";var IL=class{constructor(e){this.value=e}};IL.WINDOW="WINDOW",IL.SKYLIGHT="SKYLIGHT",IL.LIGHTDOME="LIGHTDOME",IL.USERDEFINED="USERDEFINED",IL.NOTDEFINED="NOTDEFINED";var ML=class{constructor(e){this.value=e}};ML.SINGLE_PANEL="SINGLE_PANEL",ML.DOUBLE_PANEL_VERTICAL="DOUBLE_PANEL_VERTICAL",ML.DOUBLE_PANEL_HORIZONTAL="DOUBLE_PANEL_HORIZONTAL",ML.TRIPLE_PANEL_VERTICAL="TRIPLE_PANEL_VERTICAL",ML.TRIPLE_PANEL_BOTTOM="TRIPLE_PANEL_BOTTOM",ML.TRIPLE_PANEL_TOP="TRIPLE_PANEL_TOP",ML.TRIPLE_PANEL_LEFT="TRIPLE_PANEL_LEFT",ML.TRIPLE_PANEL_RIGHT="TRIPLE_PANEL_RIGHT",ML.TRIPLE_PANEL_HORIZONTAL="TRIPLE_PANEL_HORIZONTAL",ML.USERDEFINED="USERDEFINED",ML.NOTDEFINED="NOTDEFINED";var AL=class{constructor(e){this.value=e}};AL.FIRSTSHIFT="FIRSTSHIFT",AL.SECONDSHIFT="SECONDSHIFT",AL.THIRDSHIFT="THIRDSHIFT",AL.USERDEFINED="USERDEFINED",AL.NOTDEFINED="NOTDEFINED";var CL=class{constructor(e){this.value=e}};CL.ACTUAL="ACTUAL",CL.BASELINE="BASELINE",CL.PLANNED="PLANNED",CL.USERDEFINED="USERDEFINED",CL.NOTDEFINED="NOTDEFINED";var RL=class{constructor(e){this.value=e}};RL.ACTUAL="ACTUAL",RL.BASELINE="BASELINE",RL.PLANNED="PLANNED",RL.USERDEFINED="USERDEFINED",RL.NOTDEFINED="NOTDEFINED";var PL=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.Identification=o,this.PredefinedType=l,this.Status=c,this.LongDescription=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new PL(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.Identification),e.push(this.PredefinedType),e.push(this.Status),e.push(this.LongDescription),e}},DL=class{constructor(e,t,n,r,i,s,a,o){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.TheActor=o}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++];return new DL(e,t,i,s,a,o,l,c)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.TheActor),e}},OL=class{constructor(e,t,n,r,i){this.expressID=e,this.type=t,this.Role=n,this.UserDefinedRole=r,this.Description=i}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++];return new OL(e,t,i,s,a)}ToTape(){let e=[];return e.push(this.Role),e.push(this.UserDefinedRole),e.push(this.Description),e}},kL=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.PredefinedType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new kL(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e.push(this.PredefinedType),e}},LL=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ElementType=u,this.PredefinedType=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new LL(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e.push(this.PredefinedType),e}},NL=class{constructor(e,t,n,r,i){this.expressID=e,this.type=t,this.Purpose=n,this.Description=r,this.UserDefinedPurpose=i}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++];return new NL(e,t,i,s,a)}ToTape(){let e=[];return e.push(this.Purpose),e.push(this.Description),e.push(this.UserDefinedPurpose),e}},FL=class{constructor(e,t,n){this.expressID=e,this.type=t,this.Outer=n}static FromTape(e,t,n){let r=0,i=n[r++];return new FL(e,t,i)}ToTape(){let e=[];return e.push(this.Outer),e}},UL=class{constructor(e,t,n,r){this.expressID=e,this.type=t,this.Outer=n,this.Voids=r}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++];return new UL(e,t,i,s)}ToTape(){let e=[];return e.push(this.Outer),e.push(this.Voids),e}},BL=class{constructor(e,t,n,r,i){this.expressID=e,this.type=t,this.Bounds=n,this.FaceSurface=r,this.SameSense=i}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++];return new BL(e,t,i,s,a)}ToTape(){let e=[];return e.push(this.Bounds),e.push(this.FaceSurface),e.push(this.SameSense),e}},jL=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.PredefinedType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new jL(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e.push(this.PredefinedType),e}},zL=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.PredefinedType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new zL(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e.push(this.PredefinedType),e}},GL=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ElementType=u,this.PredefinedType=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new GL(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e.push(this.PredefinedType),e}},VL=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ElementType=u,this.PredefinedType=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new VL(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e.push(this.PredefinedType),e}},qL=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.PredefinedType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new qL(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e.push(this.PredefinedType),e}},HL=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ElementType=u,this.PredefinedType=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new HL(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e.push(this.PredefinedType),e}},WL=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.PredefinedType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new WL(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e.push(this.PredefinedType),e}},YL=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ElementType=u,this.PredefinedType=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new YL(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e.push(this.PredefinedType),e}},XL=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Axis=c,this.PredefinedType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new XL(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Axis),e.push(this.PredefinedType),e}},$L=class{constructor(e,t,n,r){this.expressID=e,this.type=t,this.StartDistAlong=n,this.Segments=r}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++];return new $L(e,t,i,s)}ToTape(){let e=[];return e.push(this.StartDistAlong),e.push(this.Segments),e}},KL=class{constructor(e,t,n,r,i,s){this.expressID=e,this.type=t,this.TangentialContinuity=n,this.StartTag=r,this.EndTag=i,this.CurveGeometry=s}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++];return new KL(e,t,i,s,a,o)}ToTape(){let e=[];return e.push(this.TangentialContinuity),e.push(this.StartTag),e.push(this.EndTag),e.push(this.CurveGeometry),e}},ZL=class{constructor(e,t,n,r,i){this.expressID=e,this.type=t,this.TangentialContinuity=n,this.StartTag=r,this.EndTag=i}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++];return new ZL(e,t,i,s,a)}ToTape(){let e=[];return e.push(this.TangentialContinuity),e.push(this.StartTag),e.push(this.EndTag),e}},JL=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.TangentialContinuity=n,this.StartTag=r,this.EndTag=i,this.StartDistAlong=s,this.HorizontalLength=a,this.StartHeight=o,this.StartGradient=l,this.Radius=c,this.IsConvex=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new JL(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.TangentialContinuity),e.push(this.StartTag),e.push(this.EndTag),e.push(this.StartDistAlong),e.push(this.HorizontalLength),e.push(this.StartHeight),e.push(this.StartGradient),e.push(this.Radius),e.push(this.IsConvex),e}},QL=class{constructor(e,t,n,r,i,s,a,o,l){this.expressID=e,this.type=t,this.TangentialContinuity=n,this.StartTag=r,this.EndTag=i,this.StartDistAlong=s,this.HorizontalLength=a,this.StartHeight=o,this.StartGradient=l}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++];return new QL(e,t,i,s,a,o,l,c,u)}ToTape(){let e=[];return e.push(this.TangentialContinuity),e.push(this.StartTag),e.push(this.EndTag),e.push(this.StartDistAlong),e.push(this.HorizontalLength),e.push(this.StartHeight),e.push(this.StartGradient),e}},eN=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.TangentialContinuity=n,this.StartTag=r,this.EndTag=i,this.StartDistAlong=s,this.HorizontalLength=a,this.StartHeight=o,this.StartGradient=l,this.ParabolaConstant=c,this.IsConvex=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new eN(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.TangentialContinuity),e.push(this.StartTag),e.push(this.EndTag),e.push(this.StartDistAlong),e.push(this.HorizontalLength),e.push(this.StartHeight),e.push(this.StartGradient),e.push(this.ParabolaConstant),e.push(this.IsConvex),e}},tN=class{constructor(e,t,n){this.expressID=e,this.type=t,this.Segments=n}static FromTape(e,t,n){let r=0,i=n[r++];return new tN(e,t,i)}ToTape(){let e=[];return e.push(this.Segments),e}},nN=class{constructor(e,t,n,r,i,s,a,o,l){this.expressID=e,this.type=t,this.TangentialContinuity=n,this.StartTag=r,this.EndTag=i,this.StartDistAlong=s,this.HorizontalLength=a,this.StartHeight=o,this.StartGradient=l}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++];return new nN(e,t,i,s,a,o,l,c,u)}ToTape(){let e=[];return e.push(this.TangentialContinuity),e.push(this.StartTag),e.push(this.EndTag),e.push(this.StartDistAlong),e.push(this.HorizontalLength),e.push(this.StartHeight),e.push(this.StartGradient),e}},rN=class{constructor(e,t,n,r,i){this.expressID=e,this.type=t,this.Horizontal=n,this.Vertical=r,this.Tag=i}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++];return new rN(e,t,i,s,a)}ToTape(){let e=[];return e.push(this.Horizontal),e.push(this.Vertical),e.push(this.Tag),e}},iN=class{constructor(e,t,n,r,i,s,a,o,l){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++];return new iN(e,t,i,s,a,o,l,c,u)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e}},sN=class{constructor(e,t,n,r){this.expressID=e,this.type=t,this.OuterBoundary=n,this.InnerBoundaries=r}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++];return new sN(e,t,i,s)}ToTape(){let e=[];return e.push(this.OuterBoundary),e.push(this.InnerBoundaries),e}},aN=class{constructor(e,t,n,r,i,s){this.expressID=e,this.type=t,this.ApplicationDeveloper=n,this.Version=r,this.ApplicationFullName=i,this.ApplicationIdentifier=s}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++];return new aN(e,t,i,s,a,o)}ToTape(){let e=[];return e.push(this.ApplicationDeveloper),e.push(this.Version),e.push(this.ApplicationFullName),e.push(this.ApplicationIdentifier),e}},oN=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.Name=n,this.Description=r,this.AppliedValue=i,this.UnitBasis=s,this.ApplicableDate=a,this.FixedUntilDate=o,this.Category=l,this.Condition=c,this.ArithmeticOperator=u,this.Components=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new oN(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return e.push(this.Name),e.push(this.Description),e.push(this.AppliedValue),e.push(this.UnitBasis),e.push(this.ApplicableDate),e.push(this.FixedUntilDate),e.push(this.Category),e.push(this.Condition),e.push(this.ArithmeticOperator),e.push(this.Components),e}},lN=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.Identifier=n,this.Name=r,this.Description=i,this.TimeOfApproval=s,this.Status=a,this.Level=o,this.Qualifier=l,this.RequestingApproval=c,this.GivingApproval=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new lN(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.Identifier),e.push(this.Name),e.push(this.Description),e.push(this.TimeOfApproval),e.push(this.Status),e.push(this.Level),e.push(this.Qualifier),e.push(this.RequestingApproval),e.push(this.GivingApproval),e}},cN=class{constructor(e,t,n,r,i,s){this.expressID=e,this.type=t,this.Name=n,this.Description=r,this.RelatingApproval=i,this.RelatedApprovals=s}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++];return new cN(e,t,i,s,a,o)}ToTape(){let e=[];return e.push(this.Name),e.push(this.Description),e.push(this.RelatingApproval),e.push(this.RelatedApprovals),e}},uN=class{constructor(e,t,n,r,i){this.expressID=e,this.type=t,this.ProfileType=n,this.ProfileName=r,this.OuterCurve=i}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++];return new uN(e,t,i,s,a)}ToTape(){let e=[];return e.push(this.ProfileType),e.push(this.ProfileName),e.push(this.OuterCurve),e}},hN=class{constructor(e,t,n,r,i){this.expressID=e,this.type=t,this.ProfileType=n,this.ProfileName=r,this.Curve=i}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++];return new hN(e,t,i,s,a)}ToTape(){let e=[];return e.push(this.ProfileType),e.push(this.ProfileName),e.push(this.Curve),e}},pN=class{constructor(e,t,n,r,i,s){this.expressID=e,this.type=t,this.ProfileType=n,this.ProfileName=r,this.OuterCurve=i,this.InnerCurves=s}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++];return new pN(e,t,i,s,a,o)}ToTape(){let e=[];return e.push(this.ProfileType),e.push(this.ProfileName),e.push(this.OuterCurve),e.push(this.InnerCurves),e}},dN=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h,p,d,m,f){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.Identification=o,this.OriginalValue=l,this.CurrentValue=c,this.TotalReplacementCost=u,this.Owner=h,this.User=p,this.ResponsiblePerson=d,this.IncorporationDate=m,this.DepreciatedValue=f}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++],m=n[r++],f=n[r++],g=n[r++],_=n[r++];return new dN(e,t,i,s,a,o,l,c,u,h,p,d,m,f,g,_)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.Identification),e.push(this.OriginalValue),e.push(this.CurrentValue),e.push(this.TotalReplacementCost),e.push(this.Owner),e.push(this.User),e.push(this.ResponsiblePerson),e.push(this.IncorporationDate),e.push(this.DepreciatedValue),e}},mN=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h,p,d,m,f,g){this.expressID=e,this.type=t,this.ProfileType=n,this.ProfileName=r,this.Position=i,this.BottomFlangeWidth=s,this.OverallDepth=a,this.WebThickness=o,this.BottomFlangeThickness=l,this.BottomFlangeFilletRadius=c,this.TopFlangeWidth=u,this.TopFlangeThickness=h,this.TopFlangeFilletRadius=p,this.BottomFlangeEdgeRadius=d,this.BottomFlangeSlope=m,this.TopFlangeEdgeRadius=f,this.TopFlangeSlope=g}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++],m=n[r++],f=n[r++],g=n[r++],_=n[r++],v=n[r++];return new mN(e,t,i,s,a,o,l,c,u,h,p,d,m,f,g,_,v)}ToTape(){let e=[];return e.push(this.ProfileType),e.push(this.ProfileName),e.push(this.Position),e.push(this.BottomFlangeWidth),e.push(this.OverallDepth),e.push(this.WebThickness),e.push(this.BottomFlangeThickness),e.push(this.BottomFlangeFilletRadius),e.push(this.TopFlangeWidth),e.push(this.TopFlangeThickness),e.push(this.TopFlangeFilletRadius),e.push(this.BottomFlangeEdgeRadius),e.push(this.BottomFlangeSlope),e.push(this.TopFlangeEdgeRadius),e.push(this.TopFlangeSlope),e}},fN=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.PredefinedType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new fN(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e.push(this.PredefinedType),e}},gN=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ElementType=u,this.PredefinedType=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new gN(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e.push(this.PredefinedType),e}},_N=class{constructor(e,t,n,r){this.expressID=e,this.type=t,this.Location=n,this.Axis=r}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++];return new _N(e,t,i,s)}ToTape(){let e=[];return e.push(this.Location),e.push(this.Axis),e}},vN=class{constructor(e,t,n,r){this.expressID=e,this.type=t,this.Location=n,this.RefDirection=r}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++];return new vN(e,t,i,s)}ToTape(){let e=[];return e.push(this.Location),e.push(this.RefDirection),e}},bN=class{constructor(e,t,n,r,i){this.expressID=e,this.type=t,this.Location=n,this.Axis=r,this.RefDirection=i}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++];return new bN(e,t,i,s,a)}ToTape(){let e=[];return e.push(this.Location),e.push(this.Axis),e.push(this.RefDirection),e}},yN=class{constructor(e,t,n,r,i,s,a){this.expressID=e,this.type=t,this.Degree=n,this.ControlPointsList=r,this.CurveForm=i,this.ClosedCurve=s,this.SelfIntersect=a}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++];return new yN(e,t,i,s,a,o,l)}ToTape(){let e=[];return e.push(this.Degree),e.push(this.ControlPointsList),e.push(this.CurveForm),e.push(this.ClosedCurve),e.push(this.SelfIntersect),e}},xN=class{constructor(e,t,n,r,i,s,a,o,l,c){this.expressID=e,this.type=t,this.Degree=n,this.ControlPointsList=r,this.CurveForm=i,this.ClosedCurve=s,this.SelfIntersect=a,this.KnotMultiplicities=o,this.Knots=l,this.KnotSpec=c}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++];return new xN(e,t,i,s,a,o,l,c,u,h)}ToTape(){let e=[];return e.push(this.Degree),e.push(this.ControlPointsList),e.push(this.CurveForm),e.push(this.ClosedCurve),e.push(this.SelfIntersect),e.push(this.KnotMultiplicities),e.push(this.Knots),e.push(this.KnotSpec),e}},wN=class{constructor(e,t,n,r,i,s,a,o,l){this.expressID=e,this.type=t,this.UDegree=n,this.VDegree=r,this.ControlPointsList=i,this.SurfaceForm=s,this.UClosed=a,this.VClosed=o,this.SelfIntersect=l}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++];return new wN(e,t,i,s,a,o,l,c,u)}ToTape(){let e=[];return e.push(this.UDegree),e.push(this.VDegree),e.push(this.ControlPointsList),e.push(this.SurfaceForm),e.push(this.UClosed),e.push(this.VClosed),e.push(this.SelfIntersect),e}},TN=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h,p,d){this.expressID=e,this.type=t,this.UDegree=n,this.VDegree=r,this.ControlPointsList=i,this.SurfaceForm=s,this.UClosed=a,this.VClosed=o,this.SelfIntersect=l,this.UMultiplicities=c,this.VMultiplicities=u,this.UKnots=h,this.VKnots=p,this.KnotSpec=d}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++],m=n[r++],f=n[r++];return new TN(e,t,i,s,a,o,l,c,u,h,p,d,m,f)}ToTape(){let e=[];return e.push(this.UDegree),e.push(this.VDegree),e.push(this.ControlPointsList),e.push(this.SurfaceForm),e.push(this.UClosed),e.push(this.VClosed),e.push(this.SelfIntersect),e.push(this.UMultiplicities),e.push(this.VMultiplicities),e.push(this.UKnots),e.push(this.VKnots),e.push(this.KnotSpec),e}},SN=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.PredefinedType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new SN(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e.push(this.PredefinedType),e}},EN=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.PredefinedType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new EN(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e.push(this.PredefinedType),e}},IN=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ElementType=u,this.PredefinedType=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new IN(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e.push(this.PredefinedType),e}},MN=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.PredefinedType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new MN(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e.push(this.PredefinedType),e}},AN=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ElementType=u,this.PredefinedType=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new AN(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e.push(this.PredefinedType),e}},CN=class{constructor(e,t,n,r,i,s,a,o,l){this.expressID=e,this.type=t,this.RepeatS=n,this.RepeatT=r,this.Mode=i,this.TextureTransform=s,this.Parameter=a,this.RasterFormat=o,this.RasterCode=l}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++];return new CN(e,t,i,s,a,o,l,c,u)}ToTape(){let e=[];return e.push(this.RepeatS),e.push(this.RepeatT),e.push(this.Mode),e.push(this.TextureTransform),e.push(this.Parameter),e.push(this.RasterFormat),e.push(this.RasterCode),e}},RN=class{constructor(e,t,n,r,i,s){this.expressID=e,this.type=t,this.Position=n,this.XLength=r,this.YLength=i,this.ZLength=s}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++];return new RN(e,t,i,s,a,o)}ToTape(){let e=[];return e.push(this.Position),e.push(this.XLength),e.push(this.YLength),e.push(this.ZLength),e}},PN=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.PredefinedType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new PN(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e.push(this.PredefinedType),e}},DN=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ElementType=u,this.PredefinedType=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new DN(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e.push(this.PredefinedType),e}},ON=class{constructor(e,t,n,r,i){this.expressID=e,this.type=t,this.Operator=n,this.FirstOperand=r,this.SecondOperand=i}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++];return new ON(e,t,i,s,a)}ToTape(){let e=[];return e.push(this.Operator),e.push(this.FirstOperand),e.push(this.SecondOperand),e}},kN=class{constructor(e,t,n,r,i){this.expressID=e,this.type=t,this.Operator=n,this.FirstOperand=r,this.SecondOperand=i}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++];return new kN(e,t,i,s,a)}ToTape(){let e=[];return e.push(this.Operator),e.push(this.FirstOperand),e.push(this.SecondOperand),e}},LN=class{constructor(e,t,n){this.expressID=e,this.type=t,this.Name=n}static FromTape(e,t,n){let r=0,i=n[r++];return new LN(e,t,i)}ToTape(){let e=[];return e.push(this.Name),e}},NN=class{constructor(e,t,n,r){this.expressID=e,this.type=t,this.Segments=n,this.SelfIntersect=r}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++];return new NN(e,t,i,s)}ToTape(){let e=[];return e.push(this.Segments),e.push(this.SelfIntersect),e}},FN=class{constructor(e,t,n,r,i,s,a,o,l){this.expressID=e,this.type=t,this.Name=n,this.TranslationalStiffnessByLengthX=r,this.TranslationalStiffnessByLengthY=i,this.TranslationalStiffnessByLengthZ=s,this.RotationalStiffnessByLengthX=a,this.RotationalStiffnessByLengthY=o,this.RotationalStiffnessByLengthZ=l}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++];return new FN(e,t,i,s,a,o,l,c,u)}ToTape(){let e=[];return e.push(this.Name),e.push(this.TranslationalStiffnessByLengthX),e.push(this.TranslationalStiffnessByLengthY),e.push(this.TranslationalStiffnessByLengthZ),e.push(this.RotationalStiffnessByLengthX),e.push(this.RotationalStiffnessByLengthY),e.push(this.RotationalStiffnessByLengthZ),e}},UN=class{constructor(e,t,n,r,i,s){this.expressID=e,this.type=t,this.Name=n,this.TranslationalStiffnessByAreaX=r,this.TranslationalStiffnessByAreaY=i,this.TranslationalStiffnessByAreaZ=s}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++];return new UN(e,t,i,s,a,o)}ToTape(){let e=[];return e.push(this.Name),e.push(this.TranslationalStiffnessByAreaX),e.push(this.TranslationalStiffnessByAreaY),e.push(this.TranslationalStiffnessByAreaZ),e}},BN=class{constructor(e,t,n,r,i,s,a,o,l){this.expressID=e,this.type=t,this.Name=n,this.TranslationalStiffnessX=r,this.TranslationalStiffnessY=i,this.TranslationalStiffnessZ=s,this.RotationalStiffnessX=a,this.RotationalStiffnessY=o,this.RotationalStiffnessZ=l}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++];return new BN(e,t,i,s,a,o,l,c,u)}ToTape(){let e=[];return e.push(this.Name),e.push(this.TranslationalStiffnessX),e.push(this.TranslationalStiffnessY),e.push(this.TranslationalStiffnessZ),e.push(this.RotationalStiffnessX),e.push(this.RotationalStiffnessY),e.push(this.RotationalStiffnessZ),e}},jN=class{constructor(e,t,n,r,i,s,a,o,l,c){this.expressID=e,this.type=t,this.Name=n,this.TranslationalStiffnessX=r,this.TranslationalStiffnessY=i,this.TranslationalStiffnessZ=s,this.RotationalStiffnessX=a,this.RotationalStiffnessY=o,this.RotationalStiffnessZ=l,this.WarpingStiffness=c}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++];return new jN(e,t,i,s,a,o,l,c,u,h)}ToTape(){let e=[];return e.push(this.Name),e.push(this.TranslationalStiffnessX),e.push(this.TranslationalStiffnessY),e.push(this.TranslationalStiffnessZ),e.push(this.RotationalStiffnessX),e.push(this.RotationalStiffnessY),e.push(this.RotationalStiffnessZ),e.push(this.WarpingStiffness),e}},zN=class{constructor(e,t){this.expressID=e,this.type=t}static FromTape(e,t,n){return new zN(e,t)}ToTape(){return[]}},GN=class{constructor(e,t){this.expressID=e,this.type=t}static FromTape(e,t,n){return new GN(e,t)}ToTape(){return[]}},VN=class{constructor(e,t,n,r,i,s){this.expressID=e,this.type=t,this.Corner=n,this.XDim=r,this.YDim=i,this.ZDim=s}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++];return new VN(e,t,i,s,a,o)}ToTape(){let e=[];return e.push(this.Corner),e.push(this.XDim),e.push(this.YDim),e.push(this.ZDim),e}},qN=class{constructor(e,t,n,r,i){this.expressID=e,this.type=t,this.BaseSurface=n,this.AgreementFlag=r,this.Enclosure=i}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++];return new qN(e,t,i,s,a)}ToTape(){let e=[];return e.push(this.BaseSurface),e.push(this.AgreementFlag),e.push(this.Enclosure),e}},HN=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.LongName=c,this.CompositionType=u,this.PredefinedType=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new HN(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.LongName),e.push(this.CompositionType),e.push(this.PredefinedType),e}},WN=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.LongName=c,this.CompositionType=u,this.PredefinedType=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new WN(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.LongName),e.push(this.CompositionType),e.push(this.PredefinedType),e}},YN=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h,p,d){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.LongName=c,this.CompositionType=u,this.ElevationOfRefHeight=h,this.ElevationOfTerrain=p,this.BuildingAddress=d}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++],m=n[r++],f=n[r++];return new YN(e,t,i,s,a,o,l,c,u,h,p,d,m,f)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.LongName),e.push(this.CompositionType),e.push(this.ElevationOfRefHeight),e.push(this.ElevationOfTerrain),e.push(this.BuildingAddress),e}},XN=class{constructor(e,t,n,r,i,s,a,o,l,c){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++];return new XN(e,t,i,s,a,o,l,c,u,h)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e}},$N=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.PredefinedType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new $N(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e.push(this.PredefinedType),e}},KN=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ElementType=u,this.PredefinedType=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new KN(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e.push(this.PredefinedType),e}},ZN=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.PredefinedType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new ZN(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e.push(this.PredefinedType),e}},JN=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ElementType=u,this.PredefinedType=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new JN(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e.push(this.PredefinedType),e}},QN=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ElementType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new QN(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e}},eF=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.LongName=c,this.CompositionType=u,this.Elevation=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new eF(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.LongName),e.push(this.CompositionType),e.push(this.Elevation),e}},tF=class{constructor(e,t,n,r,i,s,a,o,l){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.PredefinedType=o,this.LongName=l}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++];return new tF(e,t,i,s,a,o,l,c,u)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.PredefinedType),e.push(this.LongName),e}},nF=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.PredefinedType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new nF(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e.push(this.PredefinedType),e}},rF=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ElementType=u,this.PredefinedType=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new rF(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e.push(this.PredefinedType),e}},iF=class{constructor(e,t,n,r,i,s,a,o,l,c){this.expressID=e,this.type=t,this.ProfileType=n,this.ProfileName=r,this.Position=i,this.Depth=s,this.Width=a,this.WallThickness=o,this.Girth=l,this.InternalFilletRadius=c}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++];return new iF(e,t,i,s,a,o,l,c,u,h)}ToTape(){let e=[];return e.push(this.ProfileType),e.push(this.ProfileName),e.push(this.Position),e.push(this.Depth),e.push(this.Width),e.push(this.WallThickness),e.push(this.Girth),e.push(this.InternalFilletRadius),e}},sF=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.PredefinedType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new sF(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e.push(this.PredefinedType),e}},aF=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ElementType=u,this.PredefinedType=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new aF(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e.push(this.PredefinedType),e}},oF=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.PredefinedType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new oF(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e.push(this.PredefinedType),e}},lF=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ElementType=u,this.PredefinedType=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new lF(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e.push(this.PredefinedType),e}},cF=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.PredefinedType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new cF(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e.push(this.PredefinedType),e}},uF=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ElementType=u,this.PredefinedType=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new uF(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e.push(this.PredefinedType),e}},hF=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.PredefinedType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new hF(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e.push(this.PredefinedType),e}},pF=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ElementType=u,this.PredefinedType=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new pF(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e.push(this.PredefinedType),e}},dF=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.PredefinedType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new dF(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e.push(this.PredefinedType),e}},mF=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ElementType=u,this.PredefinedType=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new mF(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e.push(this.PredefinedType),e}},fF=class{constructor(e,t,n){this.expressID=e,this.type=t,this.Coordinates=n}static FromTape(e,t,n){let r=0,i=n[r++];return new fF(e,t,i)}ToTape(){let e=[];return e.push(this.Coordinates),e}},gF=class{constructor(e,t){this.expressID=e,this.type=t}static FromTape(e,t,n){return new gF(e,t)}ToTape(){return[]}},_F=class{constructor(e,t,n,r){this.expressID=e,this.type=t,this.CoordList=n,this.TagList=r}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++];return new _F(e,t,i,s)}ToTape(){let e=[];return e.push(this.CoordList),e.push(this.TagList),e}},vF=class{constructor(e,t,n,r){this.expressID=e,this.type=t,this.CoordList=n,this.TagList=r}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++];return new vF(e,t,i,s)}ToTape(){let e=[];return e.push(this.CoordList),e.push(this.TagList),e}},bF=class{constructor(e,t,n,r,i,s){this.expressID=e,this.type=t,this.Axis1=n,this.Axis2=r,this.LocalOrigin=i,this.Scale=s}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++];return new bF(e,t,i,s,a,o)}ToTape(){let e=[];return e.push(this.Axis1),e.push(this.Axis2),e.push(this.LocalOrigin),e.push(this.Scale),e}},yF=class{constructor(e,t,n,r,i,s){this.expressID=e,this.type=t,this.Axis1=n,this.Axis2=r,this.LocalOrigin=i,this.Scale=s}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++];return new yF(e,t,i,s,a,o)}ToTape(){let e=[];return e.push(this.Axis1),e.push(this.Axis2),e.push(this.LocalOrigin),e.push(this.Scale),e}},xF=class{constructor(e,t,n,r,i,s,a){this.expressID=e,this.type=t,this.Axis1=n,this.Axis2=r,this.LocalOrigin=i,this.Scale=s,this.Scale2=a}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++];return new xF(e,t,i,s,a,o,l)}ToTape(){let e=[];return e.push(this.Axis1),e.push(this.Axis2),e.push(this.LocalOrigin),e.push(this.Scale),e.push(this.Scale2),e}},wF=class{constructor(e,t,n,r,i,s,a){this.expressID=e,this.type=t,this.Axis1=n,this.Axis2=r,this.LocalOrigin=i,this.Scale=s,this.Axis3=a}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++];return new wF(e,t,i,s,a,o,l)}ToTape(){let e=[];return e.push(this.Axis1),e.push(this.Axis2),e.push(this.LocalOrigin),e.push(this.Scale),e.push(this.Axis3),e}},TF=class{constructor(e,t,n,r,i,s,a,o,l){this.expressID=e,this.type=t,this.Axis1=n,this.Axis2=r,this.LocalOrigin=i,this.Scale=s,this.Axis3=a,this.Scale2=o,this.Scale3=l}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++];return new TF(e,t,i,s,a,o,l,c,u)}ToTape(){let e=[];return e.push(this.Axis1),e.push(this.Axis2),e.push(this.LocalOrigin),e.push(this.Scale),e.push(this.Axis3),e.push(this.Scale2),e.push(this.Scale3),e}},SF=class{constructor(e,t,n,r,i,s){this.expressID=e,this.type=t,this.ProfileType=n,this.ProfileName=r,this.Curve=i,this.Thickness=s}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++];return new SF(e,t,i,s,a,o)}ToTape(){let e=[];return e.push(this.ProfileType),e.push(this.ProfileName),e.push(this.Curve),e.push(this.Thickness),e}},EF=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.PredefinedType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new EF(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e.push(this.PredefinedType),e}},IF=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ElementType=u,this.PredefinedType=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new IF(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e.push(this.PredefinedType),e}},MF=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.PredefinedType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new MF(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e.push(this.PredefinedType),e}},AF=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ElementType=u,this.PredefinedType=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new AF(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e.push(this.PredefinedType),e}},CF=class{constructor(e,t,n,r){this.expressID=e,this.type=t,this.Position=n,this.Radius=r}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++];return new CF(e,t,i,s)}ToTape(){let e=[];return e.push(this.Position),e.push(this.Radius),e}},RF=class{constructor(e,t,n,r,i,s,a){this.expressID=e,this.type=t,this.ProfileType=n,this.ProfileName=r,this.Position=i,this.Radius=s,this.WallThickness=a}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++];return new RF(e,t,i,s,a,o,l)}ToTape(){let e=[];return e.push(this.ProfileType),e.push(this.ProfileName),e.push(this.Position),e.push(this.Radius),e.push(this.WallThickness),e}},PF=class{constructor(e,t,n,r,i,s){this.expressID=e,this.type=t,this.ProfileType=n,this.ProfileName=r,this.Position=i,this.Radius=s}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++];return new PF(e,t,i,s,a,o)}ToTape(){let e=[];return e.push(this.ProfileType),e.push(this.ProfileName),e.push(this.Position),e.push(this.Radius),e}},DF=class{constructor(e,t,n,r,i,s,a){this.expressID=e,this.type=t,this.StartPoint=n,this.StartDirection=r,this.SegmentLength=i,this.Radius=s,this.IsCCW=a}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++];return new DF(e,t,i,s,a,o,l)}ToTape(){let e=[];return e.push(this.StartPoint),e.push(this.StartDirection),e.push(this.SegmentLength),e.push(this.Radius),e.push(this.IsCCW),e}},OF=class{constructor(e,t,n,r,i,s,a,o,l,c){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++];return new OF(e,t,i,s,a,o,l,c,u,h)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e}},kF=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ElementType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new kF(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e}},LF=class{constructor(e,t,n,r,i,s,a,o,l){this.expressID=e,this.type=t,this.Source=n,this.Edition=r,this.EditionDate=i,this.Name=s,this.Description=a,this.Location=o,this.ReferenceTokens=l}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++];return new LF(e,t,i,s,a,o,l,c,u)}ToTape(){let e=[];return e.push(this.Source),e.push(this.Edition),e.push(this.EditionDate),e.push(this.Name),e.push(this.Description),e.push(this.Location),e.push(this.ReferenceTokens),e}},NF=class{constructor(e,t,n,r,i,s,a,o){this.expressID=e,this.type=t,this.Location=n,this.Identification=r,this.Name=i,this.ReferencedSource=s,this.Description=a,this.Sort=o}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++];return new NF(e,t,i,s,a,o,l,c)}ToTape(){let e=[];return e.push(this.Location),e.push(this.Identification),e.push(this.Name),e.push(this.ReferencedSource),e.push(this.Description),e.push(this.Sort),e}},FF=class{constructor(e,t,n){this.expressID=e,this.type=t,this.CfsFaces=n}static FromTape(e,t,n){let r=0,i=n[r++];return new FF(e,t,i)}ToTape(){let e=[];return e.push(this.CfsFaces),e}},UF=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.PredefinedType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new UF(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e.push(this.PredefinedType),e}},BF=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ElementType=u,this.PredefinedType=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new BF(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e.push(this.PredefinedType),e}},jF=class{constructor(e,t,n,r,i,s){this.expressID=e,this.type=t,this.Name=n,this.Red=r,this.Green=i,this.Blue=s}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++];return new jF(e,t,i,s,a,o)}ToTape(){let e=[];return e.push(this.Name),e.push(this.Red),e.push(this.Green),e.push(this.Blue),e}},zF=class{constructor(e,t,n){this.expressID=e,this.type=t,this.ColourList=n}static FromTape(e,t,n){let r=0,i=n[r++];return new zF(e,t,i)}ToTape(){let e=[];return e.push(this.ColourList),e}},GF=class{constructor(e,t,n){this.expressID=e,this.type=t,this.Name=n}static FromTape(e,t,n){let r=0,i=n[r++];return new GF(e,t,i)}ToTape(){let e=[];return e.push(this.Name),e}},VF=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.PredefinedType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new VF(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e.push(this.PredefinedType),e}},qF=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.PredefinedType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new qF(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e.push(this.PredefinedType),e}},HF=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ElementType=u,this.PredefinedType=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new HF(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e.push(this.PredefinedType),e}},WF=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.PredefinedType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new WF(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e.push(this.PredefinedType),e}},YF=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ElementType=u,this.PredefinedType=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new YF(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e.push(this.PredefinedType),e}},XF=class{constructor(e,t,n,r,i,s){this.expressID=e,this.type=t,this.Name=n,this.Description=r,this.UsageName=i,this.HasProperties=s}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++];return new XF(e,t,i,s,a,o)}ToTape(){let e=[];return e.push(this.Name),e.push(this.Description),e.push(this.UsageName),e.push(this.HasProperties),e}},$F=class{constructor(e,t,n,r,i,s,a,o,l){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.UsageName=a,this.TemplateType=o,this.HasPropertyTemplates=l}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++];return new $F(e,t,i,s,a,o,l,c,u)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.UsageName),e.push(this.TemplateType),e.push(this.HasPropertyTemplates),e}},KF=class{constructor(e,t,n,r){this.expressID=e,this.type=t,this.Segments=n,this.SelfIntersect=r}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++];return new KF(e,t,i,s)}ToTape(){let e=[];return e.push(this.Segments),e.push(this.SelfIntersect),e}},ZF=class{constructor(e,t,n,r){this.expressID=e,this.type=t,this.Segments=n,this.SelfIntersect=r}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++];return new ZF(e,t,i,s)}ToTape(){let e=[];return e.push(this.Segments),e.push(this.SelfIntersect),e}},JF=class{constructor(e,t,n,r,i){this.expressID=e,this.type=t,this.Transition=n,this.SameSense=r,this.ParentCurve=i}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++];return new JF(e,t,i,s,a)}ToTape(){let e=[];return e.push(this.Transition),e.push(this.SameSense),e.push(this.ParentCurve),e}},QF=class{constructor(e,t,n,r,i,s){this.expressID=e,this.type=t,this.ProfileType=n,this.ProfileName=r,this.Profiles=i,this.Label=s}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++];return new QF(e,t,i,s,a,o)}ToTape(){let e=[];return e.push(this.ProfileType),e.push(this.ProfileName),e.push(this.Profiles),e.push(this.Label),e}},eU=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.PredefinedType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new eU(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e.push(this.PredefinedType),e}},tU=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ElementType=u,this.PredefinedType=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new tU(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e.push(this.PredefinedType),e}},nU=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.PredefinedType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new nU(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e.push(this.PredefinedType),e}},rU=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ElementType=u,this.PredefinedType=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new rU(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e.push(this.PredefinedType),e}},iU=class{constructor(e,t,n){this.expressID=e,this.type=t,this.Position=n}static FromTape(e,t,n){let r=0,i=n[r++];return new iU(e,t,i)}ToTape(){let e=[];return e.push(this.Position),e}},sU=class{constructor(e,t,n){this.expressID=e,this.type=t,this.CfsFaces=n}static FromTape(e,t,n){let r=0,i=n[r++];return new sU(e,t,i)}ToTape(){let e=[];return e.push(this.CfsFaces),e}},aU=class{constructor(e,t,n,r){this.expressID=e,this.type=t,this.CurveOnRelatingElement=n,this.CurveOnRelatedElement=r}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++];return new aU(e,t,i,s)}ToTape(){let e=[];return e.push(this.CurveOnRelatingElement),e.push(this.CurveOnRelatedElement),e}},oU=class{constructor(e,t){this.expressID=e,this.type=t}static FromTape(e,t,n){return new oU(e,t)}ToTape(){return[]}},lU=class{constructor(e,t,n,r,i,s,a){this.expressID=e,this.type=t,this.PointOnRelatingElement=n,this.PointOnRelatedElement=r,this.EccentricityInX=i,this.EccentricityInY=s,this.EccentricityInZ=a}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++];return new lU(e,t,i,s,a,o,l)}ToTape(){let e=[];return e.push(this.PointOnRelatingElement),e.push(this.PointOnRelatedElement),e.push(this.EccentricityInX),e.push(this.EccentricityInY),e.push(this.EccentricityInZ),e}},cU=class{constructor(e,t,n,r){this.expressID=e,this.type=t,this.PointOnRelatingElement=n,this.PointOnRelatedElement=r}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++];return new cU(e,t,i,s)}ToTape(){let e=[];return e.push(this.PointOnRelatingElement),e.push(this.PointOnRelatedElement),e}},uU=class{constructor(e,t,n,r){this.expressID=e,this.type=t,this.SurfaceOnRelatingElement=n,this.SurfaceOnRelatedElement=r}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++];return new uU(e,t,i,s)}ToTape(){let e=[];return e.push(this.SurfaceOnRelatingElement),e.push(this.SurfaceOnRelatedElement),e}},hU=class{constructor(e,t,n,r){this.expressID=e,this.type=t,this.VolumeOnRelatingElement=n,this.VolumeOnRelatedElement=r}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++];return new hU(e,t,i,s)}ToTape(){let e=[];return e.push(this.VolumeOnRelatingElement),e.push(this.VolumeOnRelatedElement),e}},pU=class{constructor(e,t,n,r,i,s,a,o,l){this.expressID=e,this.type=t,this.Name=n,this.Description=r,this.ConstraintGrade=i,this.ConstraintSource=s,this.CreatingActor=a,this.CreationTime=o,this.UserDefinedGrade=l}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++];return new pU(e,t,i,s,a,o,l,c,u)}ToTape(){let e=[];return e.push(this.Name),e.push(this.Description),e.push(this.ConstraintGrade),e.push(this.ConstraintSource),e.push(this.CreatingActor),e.push(this.CreationTime),e.push(this.UserDefinedGrade),e}},dU=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h,p){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.Identification=o,this.LongDescription=l,this.Usage=c,this.BaseCosts=u,this.BaseQuantity=h,this.PredefinedType=p}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++],m=n[r++];return new dU(e,t,i,s,a,o,l,c,u,h,p,d,m)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.Identification),e.push(this.LongDescription),e.push(this.Usage),e.push(this.BaseCosts),e.push(this.BaseQuantity),e.push(this.PredefinedType),e}},mU=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h,p,d){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.Identification=l,this.LongDescription=c,this.ResourceType=u,this.BaseCosts=h,this.BaseQuantity=p,this.PredefinedType=d}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++],m=n[r++],f=n[r++];return new mU(e,t,i,s,a,o,l,c,u,h,p,d,m,f)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.Identification),e.push(this.LongDescription),e.push(this.ResourceType),e.push(this.BaseCosts),e.push(this.BaseQuantity),e.push(this.PredefinedType),e}},fU=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h,p){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.Identification=o,this.LongDescription=l,this.Usage=c,this.BaseCosts=u,this.BaseQuantity=h,this.PredefinedType=p}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++],m=n[r++];return new fU(e,t,i,s,a,o,l,c,u,h,p,d,m)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.Identification),e.push(this.LongDescription),e.push(this.Usage),e.push(this.BaseCosts),e.push(this.BaseQuantity),e.push(this.PredefinedType),e}},gU=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h,p,d){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.Identification=l,this.LongDescription=c,this.ResourceType=u,this.BaseCosts=h,this.BaseQuantity=p,this.PredefinedType=d}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++],m=n[r++],f=n[r++];return new gU(e,t,i,s,a,o,l,c,u,h,p,d,m,f)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.Identification),e.push(this.LongDescription),e.push(this.ResourceType),e.push(this.BaseCosts),e.push(this.BaseQuantity),e.push(this.PredefinedType),e}},_U=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h,p){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.Identification=o,this.LongDescription=l,this.Usage=c,this.BaseCosts=u,this.BaseQuantity=h,this.PredefinedType=p}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++],m=n[r++];return new _U(e,t,i,s,a,o,l,c,u,h,p,d,m)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.Identification),e.push(this.LongDescription),e.push(this.Usage),e.push(this.BaseCosts),e.push(this.BaseQuantity),e.push(this.PredefinedType),e}},vU=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h,p,d){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.Identification=l,this.LongDescription=c,this.ResourceType=u,this.BaseCosts=h,this.BaseQuantity=p,this.PredefinedType=d}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++],m=n[r++],f=n[r++];return new vU(e,t,i,s,a,o,l,c,u,h,p,d,m,f)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.Identification),e.push(this.LongDescription),e.push(this.ResourceType),e.push(this.BaseCosts),e.push(this.BaseQuantity),e.push(this.PredefinedType),e}},bU=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.Identification=o,this.LongDescription=l,this.Usage=c,this.BaseCosts=u,this.BaseQuantity=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new bU(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.Identification),e.push(this.LongDescription),e.push(this.Usage),e.push(this.BaseCosts),e.push(this.BaseQuantity),e}},yU=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h,p){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.Identification=l,this.LongDescription=c,this.ResourceType=u,this.BaseCosts=h,this.BaseQuantity=p}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++],m=n[r++];return new yU(e,t,i,s,a,o,l,c,u,h,p,d,m)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.Identification),e.push(this.LongDescription),e.push(this.ResourceType),e.push(this.BaseCosts),e.push(this.BaseQuantity),e}},xU=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.LongName=o,this.Phase=l,this.RepresentationContexts=c,this.UnitsInContext=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new xU(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.LongName),e.push(this.Phase),e.push(this.RepresentationContexts),e.push(this.UnitsInContext),e}},wU=class{constructor(e,t,n,r,i){this.expressID=e,this.type=t,this.Dimensions=n,this.UnitType=r,this.Name=i}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++];return new wU(e,t,i,s,a)}ToTape(){let e=[];return e.push(this.Dimensions),e.push(this.UnitType),e.push(this.Name),e}},TU=class{constructor(e,t,n,r,i,s,a,o){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.Identification=o}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++];return new TU(e,t,i,s,a,o,l,c)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.Identification),e}},SU=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.PredefinedType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new SU(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e.push(this.PredefinedType),e}},EU=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ElementType=u,this.PredefinedType=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new EU(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e.push(this.PredefinedType),e}},IU=class{constructor(e,t,n,r,i,s){this.expressID=e,this.type=t,this.Dimensions=n,this.UnitType=r,this.Name=i,this.ConversionFactor=s}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++];return new IU(e,t,i,s,a,o)}ToTape(){let e=[];return e.push(this.Dimensions),e.push(this.UnitType),e.push(this.Name),e.push(this.ConversionFactor),e}},MU=class{constructor(e,t,n,r,i,s,a){this.expressID=e,this.type=t,this.Dimensions=n,this.UnitType=r,this.Name=i,this.ConversionFactor=s,this.ConversionOffset=a}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++];return new MU(e,t,i,s,a,o,l)}ToTape(){let e=[];return e.push(this.Dimensions),e.push(this.UnitType),e.push(this.Name),e.push(this.ConversionFactor),e.push(this.ConversionOffset),e}},AU=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.PredefinedType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new AU(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e.push(this.PredefinedType),e}},CU=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ElementType=u,this.PredefinedType=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new CU(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e.push(this.PredefinedType),e}},RU=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.PredefinedType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new RU(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e.push(this.PredefinedType),e}},PU=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ElementType=u,this.PredefinedType=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new PU(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e.push(this.PredefinedType),e}},DU=class{constructor(e,t,n,r){this.expressID=e,this.type=t,this.SourceCRS=n,this.TargetCRS=r}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++];return new DU(e,t,i,s)}ToTape(){let e=[];return e.push(this.SourceCRS),e.push(this.TargetCRS),e}},OU=class{constructor(e,t,n,r,i,s){this.expressID=e,this.type=t,this.Name=n,this.Description=r,this.GeodeticDatum=i,this.VerticalDatum=s}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++];return new OU(e,t,i,s,a,o)}ToTape(){let e=[];return e.push(this.Name),e.push(this.Description),e.push(this.GeodeticDatum),e.push(this.VerticalDatum),e}},kU=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.Identification=o,this.PredefinedType=l,this.CostValues=c,this.CostQuantities=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new kU(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.Identification),e.push(this.PredefinedType),e.push(this.CostValues),e.push(this.CostQuantities),e}},LU=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.Identification=o,this.PredefinedType=l,this.Status=c,this.SubmittedOn=u,this.UpdateDate=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new LU(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.Identification),e.push(this.PredefinedType),e.push(this.Status),e.push(this.SubmittedOn),e.push(this.UpdateDate),e}},NU=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.Name=n,this.Description=r,this.AppliedValue=i,this.UnitBasis=s,this.ApplicableDate=a,this.FixedUntilDate=o,this.Category=l,this.Condition=c,this.ArithmeticOperator=u,this.Components=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new NU(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return e.push(this.Name),e.push(this.Description),e.push(this.AppliedValue),e.push(this.UnitBasis),e.push(this.ApplicableDate),e.push(this.FixedUntilDate),e.push(this.Category),e.push(this.Condition),e.push(this.ArithmeticOperator),e.push(this.Components),e}},FU=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.PredefinedType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new FU(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e.push(this.PredefinedType),e}},UU=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ElementType=u,this.PredefinedType=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new UU(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e.push(this.PredefinedType),e}},BU=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h,p){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.Identification=o,this.LongDescription=l,this.Usage=c,this.BaseCosts=u,this.BaseQuantity=h,this.PredefinedType=p}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++],m=n[r++];return new BU(e,t,i,s,a,o,l,c,u,h,p,d,m)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.Identification),e.push(this.LongDescription),e.push(this.Usage),e.push(this.BaseCosts),e.push(this.BaseQuantity),e.push(this.PredefinedType),e}},jU=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h,p,d){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.Identification=l,this.LongDescription=c,this.ResourceType=u,this.BaseCosts=h,this.BaseQuantity=p,this.PredefinedType=d}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++],m=n[r++],f=n[r++];return new jU(e,t,i,s,a,o,l,c,u,h,p,d,m,f)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.Identification),e.push(this.LongDescription),e.push(this.ResourceType),e.push(this.BaseCosts),e.push(this.BaseQuantity),e.push(this.PredefinedType),e}},zU=class{constructor(e,t,n){this.expressID=e,this.type=t,this.Position=n}static FromTape(e,t,n){let r=0,i=n[r++];return new zU(e,t,i)}ToTape(){let e=[];return e.push(this.Position),e}},GU=class{constructor(e,t,n){this.expressID=e,this.type=t,this.TreeRootExpression=n}static FromTape(e,t,n){let r=0,i=n[r++];return new GU(e,t,i)}ToTape(){let e=[];return e.push(this.TreeRootExpression),e}},VU=class{constructor(e,t,n,r,i,s,a,o,l){this.expressID=e,this.type=t,this.Name=n,this.Description=r,this.RelatingMonetaryUnit=i,this.RelatedMonetaryUnit=s,this.ExchangeRate=a,this.RateDateTime=o,this.RateSource=l}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++];return new VU(e,t,i,s,a,o,l,c,u)}ToTape(){let e=[];return e.push(this.Name),e.push(this.Description),e.push(this.RelatingMonetaryUnit),e.push(this.RelatedMonetaryUnit),e.push(this.ExchangeRate),e.push(this.RateDateTime),e.push(this.RateSource),e}},qU=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.PredefinedType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new qU(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e.push(this.PredefinedType),e}},HU=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ElementType=u,this.PredefinedType=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new HU(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e.push(this.PredefinedType),e}},WU=class{constructor(e,t){this.expressID=e,this.type=t}static FromTape(e,t,n){return new WU(e,t)}ToTape(){return[]}},YU=class{constructor(e,t,n,r,i){this.expressID=e,this.type=t,this.BasisSurface=n,this.OuterBoundary=r,this.InnerBoundaries=i}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++];return new YU(e,t,i,s,a)}ToTape(){let e=[];return e.push(this.BasisSurface),e.push(this.OuterBoundary),e.push(this.InnerBoundaries),e}},XU=class{constructor(e,t,n,r,i){this.expressID=e,this.type=t,this.BasisSurface=n,this.Boundaries=r,this.ImplicitOuter=i}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++];return new XU(e,t,i,s,a)}ToTape(){let e=[];return e.push(this.BasisSurface),e.push(this.Boundaries),e.push(this.ImplicitOuter),e}},$U=class{constructor(e,t,n,r,i){this.expressID=e,this.type=t,this.StartPoint=n,this.StartDirection=r,this.SegmentLength=i}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++];return new $U(e,t,i,s,a)}ToTape(){let e=[];return e.push(this.StartPoint),e.push(this.StartDirection),e.push(this.SegmentLength),e}},KU=class{constructor(e,t,n,r,i,s,a){this.expressID=e,this.type=t,this.Name=n,this.CurveFont=r,this.CurveWidth=i,this.CurveColour=s,this.ModelOrDraughting=a}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++];return new KU(e,t,i,s,a,o,l)}ToTape(){let e=[];return e.push(this.Name),e.push(this.CurveFont),e.push(this.CurveWidth),e.push(this.CurveColour),e.push(this.ModelOrDraughting),e}},ZU=class{constructor(e,t,n,r){this.expressID=e,this.type=t,this.Name=n,this.PatternList=r}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++];return new ZU(e,t,i,s)}ToTape(){let e=[];return e.push(this.Name),e.push(this.PatternList),e}},JU=class{constructor(e,t,n,r,i){this.expressID=e,this.type=t,this.Name=n,this.CurveFont=r,this.CurveFontScaling=i}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++];return new JU(e,t,i,s,a)}ToTape(){let e=[];return e.push(this.Name),e.push(this.CurveFont),e.push(this.CurveFontScaling),e}},QU=class{constructor(e,t,n,r){this.expressID=e,this.type=t,this.VisibleSegmentLength=n,this.InvisibleSegmentLength=r}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++];return new QU(e,t,i,s)}ToTape(){let e=[];return e.push(this.VisibleSegmentLength),e.push(this.InvisibleSegmentLength),e}},eB=class{constructor(e,t,n,r){this.expressID=e,this.type=t,this.Position=n,this.Radius=r}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++];return new eB(e,t,i,s)}ToTape(){let e=[];return e.push(this.Position),e.push(this.Radius),e}},tB=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.PredefinedType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new tB(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e.push(this.PredefinedType),e}},nB=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ElementType=u,this.PredefinedType=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new nB(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e.push(this.PredefinedType),e}},rB=class{constructor(e,t,n,r,i,s,a,o,l,c){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++];return new rB(e,t,i,s,a,o,l,c,u,h)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e}},iB=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ElementType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new iB(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e}},sB=class{constructor(e,t,n,r,i,s,a){this.expressID=e,this.type=t,this.ProfileType=n,this.ProfileName=r,this.ParentProfile=i,this.Operator=s,this.Label=a}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++];return new sB(e,t,i,s,a,o,l)}ToTape(){let e=[];return e.push(this.ProfileType),e.push(this.ProfileName),e.push(this.ParentProfile),e.push(this.Operator),e.push(this.Label),e}},aB=class{constructor(e,t,n,r,i){this.expressID=e,this.type=t,this.Elements=n,this.UnitType=r,this.UserDefinedType=i}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++];return new aB(e,t,i,s,a)}ToTape(){let e=[];return e.push(this.Elements),e.push(this.UnitType),e.push(this.UserDefinedType),e}},oB=class{constructor(e,t,n,r){this.expressID=e,this.type=t,this.Unit=n,this.Exponent=r}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++];return new oB(e,t,i,s)}ToTape(){let e=[];return e.push(this.Unit),e.push(this.Exponent),e}},lB=class{constructor(e,t,n,r,i,s,a,o,l){this.expressID=e,this.type=t,this.LengthExponent=n,this.MassExponent=r,this.TimeExponent=i,this.ElectricCurrentExponent=s,this.ThermodynamicTemperatureExponent=a,this.AmountOfSubstanceExponent=o,this.LuminousIntensityExponent=l}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++];return new lB(e,t,i,s,a,o,l,c,u)}ToTape(){let e=[];return e.push(this.LengthExponent),e.push(this.MassExponent),e.push(this.TimeExponent),e.push(this.ElectricCurrentExponent),e.push(this.ThermodynamicTemperatureExponent),e.push(this.AmountOfSubstanceExponent),e.push(this.LuminousIntensityExponent),e}},cB=class{constructor(e,t,n){this.expressID=e,this.type=t,this.DirectionRatios=n}static FromTape(e,t,n){let r=0,i=n[r++];return new cB(e,t,i)}ToTape(){let e=[];return e.push(this.DirectionRatios),e}},uB=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.PredefinedType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new uB(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e.push(this.PredefinedType),e}},hB=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ElementType=u,this.PredefinedType=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new hB(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e.push(this.PredefinedType),e}},pB=class{constructor(e,t,n,r,i,s,a){this.expressID=e,this.type=t,this.DistanceAlong=n,this.OffsetLateral=r,this.OffsetVertical=i,this.OffsetLongitudinal=s,this.AlongHorizontal=a}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++];return new pB(e,t,i,s,a,o,l)}ToTape(){let e=[];return e.push(this.DistanceAlong),e.push(this.OffsetLateral),e.push(this.OffsetVertical),e.push(this.OffsetLongitudinal),e.push(this.AlongHorizontal),e}},dB=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.PredefinedType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new dB(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e.push(this.PredefinedType),e}},mB=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ElementType=u,this.PredefinedType=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new mB(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e.push(this.PredefinedType),e}},fB=class{constructor(e,t,n,r,i,s,a,o,l){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.LongName=o,this.PredefinedType=l}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++];return new fB(e,t,i,s,a,o,l,c,u)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.LongName),e.push(this.PredefinedType),e}},gB=class{constructor(e,t,n,r,i,s,a,o,l,c){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++];return new gB(e,t,i,s,a,o,l,c,u,h)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e}},_B=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ElementType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new _B(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e}},vB=class{constructor(e,t,n,r,i,s,a,o,l,c){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++];return new vB(e,t,i,s,a,o,l,c,u,h)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e}},bB=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ElementType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new bB(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e}},yB=class{constructor(e,t,n,r,i,s,a,o,l,c){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++];return new yB(e,t,i,s,a,o,l,c,u,h)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e}},xB=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ElementType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new xB(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e}},wB=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.FlowDirection=c,this.PredefinedType=u,this.SystemType=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new wB(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.FlowDirection),e.push(this.PredefinedType),e.push(this.SystemType),e}},TB=class{constructor(e,t,n,r,i,s,a,o,l){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.LongName=o,this.PredefinedType=l}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++];return new TB(e,t,i,s,a,o,l,c,u)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.LongName),e.push(this.PredefinedType),e}},SB=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h,p,d,m,f,g,_,v){this.expressID=e,this.type=t,this.Identification=n,this.Name=r,this.Description=i,this.Location=s,this.Purpose=a,this.IntendedUse=o,this.Scope=l,this.Revision=c,this.DocumentOwner=u,this.Editors=h,this.CreationTime=p,this.LastRevisionTime=d,this.ElectronicFormat=m,this.ValidFrom=f,this.ValidUntil=g,this.Confidentiality=_,this.Status=v}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++],m=n[r++],f=n[r++],g=n[r++],_=n[r++],v=n[r++],b=n[r++],y=n[r++];return new SB(e,t,i,s,a,o,l,c,u,h,p,d,m,f,g,_,v,b,y)}ToTape(){let e=[];return e.push(this.Identification),e.push(this.Name),e.push(this.Description),e.push(this.Location),e.push(this.Purpose),e.push(this.IntendedUse),e.push(this.Scope),e.push(this.Revision),e.push(this.DocumentOwner),e.push(this.Editors),e.push(this.CreationTime),e.push(this.LastRevisionTime),e.push(this.ElectronicFormat),e.push(this.ValidFrom),e.push(this.ValidUntil),e.push(this.Confidentiality),e.push(this.Status),e}},EB=class{constructor(e,t,n,r,i,s,a){this.expressID=e,this.type=t,this.Name=n,this.Description=r,this.RelatingDocument=i,this.RelatedDocuments=s,this.RelationshipType=a}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++];return new EB(e,t,i,s,a,o,l)}ToTape(){let e=[];return e.push(this.Name),e.push(this.Description),e.push(this.RelatingDocument),e.push(this.RelatedDocuments),e.push(this.RelationshipType),e}},IB=class{constructor(e,t,n,r,i,s,a){this.expressID=e,this.type=t,this.Location=n,this.Identification=r,this.Name=i,this.Description=s,this.ReferencedDocument=a}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++];return new IB(e,t,i,s,a,o,l)}ToTape(){let e=[];return e.push(this.Location),e.push(this.Identification),e.push(this.Name),e.push(this.Description),e.push(this.ReferencedDocument),e}},MB=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h,p,d,m){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.OverallHeight=u,this.OverallWidth=h,this.PredefinedType=p,this.OperationType=d,this.UserDefinedOperationType=m}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++],m=n[r++],f=n[r++],g=n[r++];return new MB(e,t,i,s,a,o,l,c,u,h,p,d,m,f,g)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e.push(this.OverallHeight),e.push(this.OverallWidth),e.push(this.PredefinedType),e.push(this.OperationType),e.push(this.UserDefinedOperationType),e}},AB=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h,p,d,m,f,g,_,v){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.LiningDepth=a,this.LiningThickness=o,this.ThresholdDepth=l,this.ThresholdThickness=c,this.TransomThickness=u,this.TransomOffset=h,this.LiningOffset=p,this.ThresholdOffset=d,this.CasingThickness=m,this.CasingDepth=f,this.ShapeAspectStyle=g,this.LiningToPanelOffsetX=_,this.LiningToPanelOffsetY=v}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++],m=n[r++],f=n[r++],g=n[r++],_=n[r++],v=n[r++],b=n[r++],y=n[r++];return new AB(e,t,i,s,a,o,l,c,u,h,p,d,m,f,g,_,v,b,y)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.LiningDepth),e.push(this.LiningThickness),e.push(this.ThresholdDepth),e.push(this.ThresholdThickness),e.push(this.TransomThickness),e.push(this.TransomOffset),e.push(this.LiningOffset),e.push(this.ThresholdOffset),e.push(this.CasingThickness),e.push(this.CasingDepth),e.push(this.ShapeAspectStyle),e.push(this.LiningToPanelOffsetX),e.push(this.LiningToPanelOffsetY),e}},CB=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.PanelDepth=a,this.PanelOperation=o,this.PanelWidth=l,this.PanelPosition=c,this.ShapeAspectStyle=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new CB(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.PanelDepth),e.push(this.PanelOperation),e.push(this.PanelWidth),e.push(this.PanelPosition),e.push(this.ShapeAspectStyle),e}},RB=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h,p,d,m){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.OverallHeight=u,this.OverallWidth=h,this.PredefinedType=p,this.OperationType=d,this.UserDefinedOperationType=m}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++],m=n[r++],f=n[r++],g=n[r++];return new RB(e,t,i,s,a,o,l,c,u,h,p,d,m,f,g)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e.push(this.OverallHeight),e.push(this.OverallWidth),e.push(this.PredefinedType),e.push(this.OperationType),e.push(this.UserDefinedOperationType),e}},PB=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h,p,d){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.OperationType=u,this.ConstructionType=h,this.ParameterTakesPrecedence=p,this.Sizeable=d}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++],m=n[r++],f=n[r++];return new PB(e,t,i,s,a,o,l,c,u,h,p,d,m,f)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.OperationType),e.push(this.ConstructionType),e.push(this.ParameterTakesPrecedence),e.push(this.Sizeable),e}},DB=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h,p,d,m){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ElementType=u,this.PredefinedType=h,this.OperationType=p,this.ParameterTakesPrecedence=d,this.UserDefinedOperationType=m}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++],m=n[r++],f=n[r++],g=n[r++];return new DB(e,t,i,s,a,o,l,c,u,h,p,d,m,f,g)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e.push(this.PredefinedType),e.push(this.OperationType),e.push(this.ParameterTakesPrecedence),e.push(this.UserDefinedOperationType),e}},OB=class{constructor(e,t,n){this.expressID=e,this.type=t,this.Name=n}static FromTape(e,t,n){let r=0,i=n[r++];return new OB(e,t,i)}ToTape(){let e=[];return e.push(this.Name),e}},kB=class{constructor(e,t,n){this.expressID=e,this.type=t,this.Name=n}static FromTape(e,t,n){let r=0,i=n[r++];return new kB(e,t,i)}ToTape(){let e=[];return e.push(this.Name),e}},LB=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.PredefinedType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new LB(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e.push(this.PredefinedType),e}},NB=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ElementType=u,this.PredefinedType=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new NB(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e.push(this.PredefinedType),e}},FB=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.PredefinedType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new FB(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e.push(this.PredefinedType),e}},UB=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ElementType=u,this.PredefinedType=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new UB(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e.push(this.PredefinedType),e}},BB=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.PredefinedType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new BB(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e.push(this.PredefinedType),e}},jB=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ElementType=u,this.PredefinedType=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new jB(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e.push(this.PredefinedType),e}},zB=class{constructor(e,t,n,r){this.expressID=e,this.type=t,this.EdgeStart=n,this.EdgeEnd=r}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++];return new zB(e,t,i,s)}ToTape(){let e=[];return e.push(this.EdgeStart),e.push(this.EdgeEnd),e}},GB=class{constructor(e,t,n,r,i,s){this.expressID=e,this.type=t,this.EdgeStart=n,this.EdgeEnd=r,this.EdgeGeometry=i,this.SameSense=s}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++];return new GB(e,t,i,s,a,o)}ToTape(){let e=[];return e.push(this.EdgeStart),e.push(this.EdgeEnd),e.push(this.EdgeGeometry),e.push(this.SameSense),e}},VB=class{constructor(e,t,n){this.expressID=e,this.type=t,this.EdgeList=n}static FromTape(e,t,n){let r=0,i=n[r++];return new VB(e,t,i)}ToTape(){let e=[];return e.push(this.EdgeList),e}},qB=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.PredefinedType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new qB(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e.push(this.PredefinedType),e}},HB=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ElementType=u,this.PredefinedType=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new HB(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e.push(this.PredefinedType),e}},WB=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.PredefinedType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new WB(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e.push(this.PredefinedType),e}},YB=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ElementType=u,this.PredefinedType=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new YB(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e.push(this.PredefinedType),e}},XB=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.PredefinedType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new XB(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e.push(this.PredefinedType),e}},$B=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ElementType=u,this.PredefinedType=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new $B(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e.push(this.PredefinedType),e}},KB=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.PredefinedType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new KB(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e.push(this.PredefinedType),e}},ZB=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ElementType=u,this.PredefinedType=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new ZB(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e.push(this.PredefinedType),e}},JB=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.PredefinedType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new JB(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e.push(this.PredefinedType),e}},QB=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ElementType=u,this.PredefinedType=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new QB(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e.push(this.PredefinedType),e}},ej=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.PredefinedType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new ej(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e.push(this.PredefinedType),e}},tj=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ElementType=u,this.PredefinedType=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new tj(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e.push(this.PredefinedType),e}},nj=class{constructor(e,t,n,r,i,s,a,o,l,c){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++];return new nj(e,t,i,s,a,o,l,c,u,h)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e}},rj=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.AssemblyPlace=u,this.PredefinedType=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new rj(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e.push(this.AssemblyPlace),e.push(this.PredefinedType),e}},ij=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ElementType=u,this.PredefinedType=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new ij(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e.push(this.PredefinedType),e}},sj=class{constructor(e,t,n,r,i,s,a,o,l,c){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++];return new sj(e,t,i,s,a,o,l,c,u,h)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e}},aj=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ElementType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new aj(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e}},oj=class{constructor(e,t,n,r,i,s,a,o){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.MethodOfMeasurement=a,this.Quantities=o}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++];return new oj(e,t,i,s,a,o,l,c)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.MethodOfMeasurement),e.push(this.Quantities),e}},lj=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ElementType=u}static FromTape(e,t,n){let 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e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e}},mj=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.PredefinedType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new mj(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e.push(this.PredefinedType),e}},fj=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ElementType=u,this.PredefinedType=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new fj(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e.push(this.PredefinedType),e}},gj=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.PredefinedType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new gj(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e.push(this.PredefinedType),e}},_j=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ElementType=u,this.PredefinedType=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new _j(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e.push(this.PredefinedType),e}},vj=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.PredefinedType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new vj(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e.push(this.PredefinedType),e}},bj=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ElementType=u,this.PredefinedType=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new bj(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e.push(this.PredefinedType),e}},yj=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h,p){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.Identification=o,this.LongDescription=l,this.PredefinedType=c,this.EventTriggerType=u,this.UserDefinedEventTriggerType=h,this.EventOccurenceTime=p}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++],m=n[r++];return new yj(e,t,i,s,a,o,l,c,u,h,p,d,m)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.Identification),e.push(this.LongDescription),e.push(this.PredefinedType),e.push(this.EventTriggerType),e.push(this.UserDefinedEventTriggerType),e.push(this.EventOccurenceTime),e}},xj=class{constructor(e,t,n,r,i,s,a,o,l){this.expressID=e,this.type=t,this.Name=n,this.DataOrigin=r,this.UserDefinedDataOrigin=i,this.ActualDate=s,this.EarlyDate=a,this.LateDate=o,this.ScheduleDate=l}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++];return new xj(e,t,i,s,a,o,l,c,u)}ToTape(){let e=[];return e.push(this.Name),e.push(this.DataOrigin),e.push(this.UserDefinedDataOrigin),e.push(this.ActualDate),e.push(this.EarlyDate),e.push(this.LateDate),e.push(this.ScheduleDate),e}},wj=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h,p,d){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.Identification=l,this.LongDescription=c,this.ProcessType=u,this.PredefinedType=h,this.EventTriggerType=p,this.UserDefinedEventTriggerType=d}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++],m=n[r++],f=n[r++];return new wj(e,t,i,s,a,o,l,c,u,h,p,d,m,f)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.Identification),e.push(this.LongDescription),e.push(this.ProcessType),e.push(this.PredefinedType),e.push(this.EventTriggerType),e.push(this.UserDefinedEventTriggerType),e}},Tj=class{constructor(e,t,n,r,i){this.expressID=e,this.type=t,this.Name=n,this.Description=r,this.Properties=i}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++];return new Tj(e,t,i,s,a)}ToTape(){let e=[];return e.push(this.Name),e.push(this.Description),e.push(this.Properties),e}},Sj=class{constructor(e,t){this.expressID=e,this.type=t}static FromTape(e,t,n){return new Sj(e,t)}ToTape(){return[]}},Ej=class{constructor(e,t,n,r,i){this.expressID=e,this.type=t,this.Location=n,this.Identification=r,this.Name=i}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++];return new Ej(e,t,i,s,a)}ToTape(){let e=[];return e.push(this.Location),e.push(this.Identification),e.push(this.Name),e}},Ij=class{constructor(e,t,n,r,i,s){this.expressID=e,this.type=t,this.Name=n,this.Description=r,this.RelatingReference=i,this.RelatedResourceObjects=s}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++];return new Ij(e,t,i,s,a,o)}ToTape(){let e=[];return e.push(this.Name),e.push(this.Description),e.push(this.RelatingReference),e.push(this.RelatedResourceObjects),e}},Mj=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.LongName=c,this.PredefinedType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new Mj(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.LongName),e.push(this.PredefinedType),e}},Aj=class{constructor(e,t,n,r,i,s,a,o,l,c){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.LongName=c}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++];return new Aj(e,t,i,s,a,o,l,c,u,h)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.LongName),e}},Cj=class{constructor(e,t,n,r,i){this.expressID=e,this.type=t,this.Location=n,this.Identification=r,this.Name=i}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++];return new Cj(e,t,i,s,a)}ToTape(){let e=[];return e.push(this.Location),e.push(this.Identification),e.push(this.Name),e}},Rj=class{constructor(e,t,n,r,i){this.expressID=e,this.type=t,this.Location=n,this.Identification=r,this.Name=i}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++];return new Rj(e,t,i,s,a)}ToTape(){let e=[];return e.push(this.Location),e.push(this.Identification),e.push(this.Name),e}},Pj=class{constructor(e,t,n,r,i){this.expressID=e,this.type=t,this.Location=n,this.Identification=r,this.Name=i}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++];return new Pj(e,t,i,s,a)}ToTape(){let e=[];return e.push(this.Location),e.push(this.Identification),e.push(this.Name),e}},Dj=class{constructor(e,t,n,r,i,s){this.expressID=e,this.type=t,this.SweptArea=n,this.Position=r,this.ExtrudedDirection=i,this.Depth=s}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++];return new Dj(e,t,i,s,a,o)}ToTape(){let e=[];return e.push(this.SweptArea),e.push(this.Position),e.push(this.ExtrudedDirection),e.push(this.Depth),e}},Oj=class{constructor(e,t,n,r,i,s,a){this.expressID=e,this.type=t,this.SweptArea=n,this.Position=r,this.ExtrudedDirection=i,this.Depth=s,this.EndSweptArea=a}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++];return new Oj(e,t,i,s,a,o,l)}ToTape(){let e=[];return e.push(this.SweptArea),e.push(this.Position),e.push(this.ExtrudedDirection),e.push(this.Depth),e.push(this.EndSweptArea),e}},kj=class{constructor(e,t,n){this.expressID=e,this.type=t,this.Bounds=n}static FromTape(e,t,n){let r=0,i=n[r++];return new kj(e,t,i)}ToTape(){let e=[];return e.push(this.Bounds),e}},Lj=class{constructor(e,t,n){this.expressID=e,this.type=t,this.FbsmFaces=n}static FromTape(e,t,n){let r=0,i=n[r++];return new Lj(e,t,i)}ToTape(){let e=[];return e.push(this.FbsmFaces),e}},Nj=class{constructor(e,t,n,r){this.expressID=e,this.type=t,this.Bound=n,this.Orientation=r}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++];return new Nj(e,t,i,s)}ToTape(){let e=[];return e.push(this.Bound),e.push(this.Orientation),e}},Fj=class{constructor(e,t,n,r){this.expressID=e,this.type=t,this.Bound=n,this.Orientation=r}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++];return new Fj(e,t,i,s)}ToTape(){let e=[];return e.push(this.Bound),e.push(this.Orientation),e}},Uj=class{constructor(e,t,n,r,i){this.expressID=e,this.type=t,this.Bounds=n,this.FaceSurface=r,this.SameSense=i}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++];return new Uj(e,t,i,s,a)}ToTape(){let e=[];return e.push(this.Bounds),e.push(this.FaceSurface),e.push(this.SameSense),e}},Bj=class{constructor(e,t,n){this.expressID=e,this.type=t,this.Outer=n}static FromTape(e,t,n){let r=0,i=n[r++];return new Bj(e,t,i)}ToTape(){let e=[];return e.push(this.Outer),e}},jj=class{constructor(e,t,n,r){this.expressID=e,this.type=t,this.Outer=n,this.Voids=r}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++];return new jj(e,t,i,s)}ToTape(){let e=[];return e.push(this.Outer),e.push(this.Voids),e}},zj=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.LongName=c,this.CompositionType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new zj(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.LongName),e.push(this.CompositionType),e}},Gj=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.LongName=c,this.CompositionType=u}static FromTape(e,t,n){let 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e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e}},oz=class{constructor(e,t,n,r,i,s,a,o,l,c){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++];return new oz(e,t,i,s,a,o,l,c,u,h)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e}},lz=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ElementType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new lz(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e}},cz=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.PredefinedType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new cz(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e.push(this.PredefinedType),e}},uz=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ElementType=u,this.PredefinedType=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new uz(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e.push(this.PredefinedType),e}},hz=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.PredefinedType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new hz(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return 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e.push(this.PlacementRelTo),e.push(this.PlacementLocation),e.push(this.PlacementRefDirection),e}},Bz=class{constructor(e,t,n,r,i,s,a){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++];return new Bz(e,t,i,s,a,o,l)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e}},jz=class{constructor(e,t,n,r){this.expressID=e,this.type=t,this.BaseSurface=n,this.AgreementFlag=r}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++];return new jz(e,t,i,s)}ToTape(){let e=[];return e.push(this.BaseSurface),e.push(this.AgreementFlag),e}},zz=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.PredefinedType=u}static 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e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e.push(this.PredefinedType),e}},Vz=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.PredefinedType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new Vz(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e.push(this.PredefinedType),e}},qz=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ElementType=u,this.PredefinedType=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new qz(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e.push(this.PredefinedType),e}},Hz=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.ProfileType=n,this.ProfileName=r,this.Position=i,this.OverallWidth=s,this.OverallDepth=a,this.WebThickness=o,this.FlangeThickness=l,this.FilletRadius=c,this.FlangeEdgeRadius=u,this.FlangeSlope=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new Hz(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return e.push(this.ProfileType),e.push(this.ProfileName),e.push(this.Position),e.push(this.OverallWidth),e.push(this.OverallDepth),e.push(this.WebThickness),e.push(this.FlangeThickness),e.push(this.FilletRadius),e.push(this.FlangeEdgeRadius),e.push(this.FlangeSlope),e}},Wz=class{constructor(e,t,n,r,i,s,a,o){this.expressID=e,this.type=t,this.RepeatS=n,this.RepeatT=r,this.Mode=i,this.TextureTransform=s,this.Parameter=a,this.URLReference=o}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++];return new Wz(e,t,i,s,a,o,l,c)}ToTape(){let e=[];return e.push(this.RepeatS),e.push(this.RepeatT),e.push(this.Mode),e.push(this.TextureTransform),e.push(this.Parameter),e.push(this.URLReference),e}},Yz=class{constructor(e,t,n,r,i,s){this.expressID=e,this.type=t,this.MappedTo=n,this.Opacity=r,this.Colours=i,this.ColourIndex=s}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++];return new Yz(e,t,i,s,a,o)}ToTape(){let e=[];return e.push(this.MappedTo),e.push(this.Opacity),e.push(this.Colours),e.push(this.ColourIndex),e}},Xz=class{constructor(e,t,n,r,i){this.expressID=e,this.type=t,this.Points=n,this.Segments=r,this.SelfIntersect=i}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++];return new Xz(e,t,i,s,a)}ToTape(){let e=[];return e.push(this.Points),e.push(this.Segments),e.push(this.SelfIntersect),e}},$z=class{constructor(e,t,n){this.expressID=e,this.type=t,this.CoordIndex=n}static FromTape(e,t,n){let r=0,i=n[r++];return new $z(e,t,i)}ToTape(){let e=[];return e.push(this.CoordIndex),e}},Kz=class{constructor(e,t,n,r){this.expressID=e,this.type=t,this.CoordIndex=n,this.InnerCoordIndices=r}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++];return new Kz(e,t,i,s)}ToTape(){let e=[];return e.push(this.CoordIndex),e.push(this.InnerCoordIndices),e}},Zz=class{constructor(e,t,n,r,i){this.expressID=e,this.type=t,this.Maps=n,this.MappedTo=r,this.TexCoords=i}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++];return new Zz(e,t,i,s,a)}ToTape(){let e=[];return e.push(this.Maps),e.push(this.MappedTo),e.push(this.TexCoords),e}},Jz=class{constructor(e,t,n,r,i,s){this.expressID=e,this.type=t,this.Maps=n,this.MappedTo=r,this.TexCoords=i,this.TexCoordIndex=s}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++];return new Jz(e,t,i,s,a,o)}ToTape(){let e=[];return e.push(this.Maps),e.push(this.MappedTo),e.push(this.TexCoords),e.push(this.TexCoordIndex),e}},Qz=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.PredefinedType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new Qz(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e.push(this.PredefinedType),e}},eG=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ElementType=u,this.PredefinedType=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new eG(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e.push(this.PredefinedType),e}},tG=class{constructor(e,t,n,r,i){this.expressID=e,this.type=t,this.Curve3D=n,this.AssociatedGeometry=r,this.MasterRepresentation=i}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++];return new tG(e,t,i,s,a)}ToTape(){let e=[];return e.push(this.Curve3D),e.push(this.AssociatedGeometry),e.push(this.MasterRepresentation),e}},nG=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h,p){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.PredefinedType=o,this.Jurisdiction=l,this.ResponsiblePersons=c,this.LastUpdateDate=u,this.CurrentValue=h,this.OriginalValue=p}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++],m=n[r++];return new nG(e,t,i,s,a,o,l,c,u,h,p,d,m)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.PredefinedType),e.push(this.Jurisdiction),e.push(this.ResponsiblePersons),e.push(this.LastUpdateDate),e.push(this.CurrentValue),e.push(this.OriginalValue),e}},rG=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.Name=n,this.Description=r,this.StartTime=i,this.EndTime=s,this.TimeSeriesDataType=a,this.DataOrigin=o,this.UserDefinedDataOrigin=l,this.Unit=c,this.Values=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new rG(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.Name),e.push(this.Description),e.push(this.StartTime),e.push(this.EndTime),e.push(this.TimeSeriesDataType),e.push(this.DataOrigin),e.push(this.UserDefinedDataOrigin),e.push(this.Unit),e.push(this.Values),e}},iG=class{constructor(e,t,n,r){this.expressID=e,this.type=t,this.TimeStamp=n,this.ListValues=r}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++];return new iG(e,t,i,s)}ToTape(){let e=[];return e.push(this.TimeStamp),e.push(this.ListValues),e}},sG=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.PredefinedType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new sG(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e.push(this.PredefinedType),e}},aG=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ElementType=u,this.PredefinedType=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new aG(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e.push(this.PredefinedType),e}},oG=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.ProfileType=n,this.ProfileName=r,this.Position=i,this.Depth=s,this.Width=a,this.Thickness=o,this.FilletRadius=l,this.EdgeRadius=c,this.LegSlope=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new oG(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.ProfileType),e.push(this.ProfileName),e.push(this.Position),e.push(this.Depth),e.push(this.Width),e.push(this.Thickness),e.push(this.FilletRadius),e.push(this.EdgeRadius),e.push(this.LegSlope),e}},lG=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h,p){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.Identification=o,this.LongDescription=l,this.Usage=c,this.BaseCosts=u,this.BaseQuantity=h,this.PredefinedType=p}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++],m=n[r++];return new lG(e,t,i,s,a,o,l,c,u,h,p,d,m)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.Identification),e.push(this.LongDescription),e.push(this.Usage),e.push(this.BaseCosts),e.push(this.BaseQuantity),e.push(this.PredefinedType),e}},cG=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h,p,d){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.Identification=l,this.LongDescription=c,this.ResourceType=u,this.BaseCosts=h,this.BaseQuantity=p,this.PredefinedType=d}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++],m=n[r++],f=n[r++];return new cG(e,t,i,s,a,o,l,c,u,h,p,d,m,f)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.Identification),e.push(this.LongDescription),e.push(this.ResourceType),e.push(this.BaseCosts),e.push(this.BaseQuantity),e.push(this.PredefinedType),e}},uG=class{constructor(e,t,n,r,i,s,a){this.expressID=e,this.type=t,this.Name=n,this.DataOrigin=r,this.UserDefinedDataOrigin=i,this.LagValue=s,this.DurationType=a}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++];return new uG(e,t,i,s,a,o,l)}ToTape(){let e=[];return e.push(this.Name),e.push(this.DataOrigin),e.push(this.UserDefinedDataOrigin),e.push(this.LagValue),e.push(this.DurationType),e}},hG=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.PredefinedType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new hG(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e.push(this.PredefinedType),e}},pG=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ElementType=u,this.PredefinedType=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new pG(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e.push(this.PredefinedType),e}},dG=class{constructor(e,t,n,r,i,s,a,o){this.expressID=e,this.type=t,this.Name=n,this.Version=r,this.Publisher=i,this.VersionDate=s,this.Location=a,this.Description=o}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++];return new dG(e,t,i,s,a,o,l,c)}ToTape(){let e=[];return e.push(this.Name),e.push(this.Version),e.push(this.Publisher),e.push(this.VersionDate),e.push(this.Location),e.push(this.Description),e}},mG=class{constructor(e,t,n,r,i,s,a,o){this.expressID=e,this.type=t,this.Location=n,this.Identification=r,this.Name=i,this.Description=s,this.Language=a,this.ReferencedLibrary=o}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++];return new mG(e,t,i,s,a,o,l,c)}ToTape(){let e=[];return e.push(this.Location),e.push(this.Identification),e.push(this.Name),e.push(this.Description),e.push(this.Language),e.push(this.ReferencedLibrary),e}},fG=class{constructor(e,t,n,r,i){this.expressID=e,this.type=t,this.MainPlaneAngle=n,this.SecondaryPlaneAngle=r,this.LuminousIntensity=i}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++];return new fG(e,t,i,s,a)}ToTape(){let e=[];return e.push(this.MainPlaneAngle),e.push(this.SecondaryPlaneAngle),e.push(this.LuminousIntensity),e}},gG=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.PredefinedType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new gG(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e.push(this.PredefinedType),e}},_G=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ElementType=u,this.PredefinedType=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new _G(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e.push(this.PredefinedType),e}},vG=class{constructor(e,t,n,r){this.expressID=e,this.type=t,this.LightDistributionCurve=n,this.DistributionData=r}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++];return new vG(e,t,i,s)}ToTape(){let e=[];return e.push(this.LightDistributionCurve),e.push(this.DistributionData),e}},bG=class{constructor(e,t,n,r,i,s){this.expressID=e,this.type=t,this.Name=n,this.LightColour=r,this.AmbientIntensity=i,this.Intensity=s}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++];return new bG(e,t,i,s,a,o)}ToTape(){let e=[];return e.push(this.Name),e.push(this.LightColour),e.push(this.AmbientIntensity),e.push(this.Intensity),e}},yG=class{constructor(e,t,n,r,i,s){this.expressID=e,this.type=t,this.Name=n,this.LightColour=r,this.AmbientIntensity=i,this.Intensity=s}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++];return new yG(e,t,i,s,a,o)}ToTape(){let e=[];return e.push(this.Name),e.push(this.LightColour),e.push(this.AmbientIntensity),e.push(this.Intensity),e}},xG=class{constructor(e,t,n,r,i,s,a){this.expressID=e,this.type=t,this.Name=n,this.LightColour=r,this.AmbientIntensity=i,this.Intensity=s,this.Orientation=a}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++];return new xG(e,t,i,s,a,o,l)}ToTape(){let e=[];return e.push(this.Name),e.push(this.LightColour),e.push(this.AmbientIntensity),e.push(this.Intensity),e.push(this.Orientation),e}},wG=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.Name=n,this.LightColour=r,this.AmbientIntensity=i,this.Intensity=s,this.Position=a,this.ColourAppearance=o,this.ColourTemperature=l,this.LuminousFlux=c,this.LightEmissionSource=u,this.LightDistributionDataSource=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new wG(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return e.push(this.Name),e.push(this.LightColour),e.push(this.AmbientIntensity),e.push(this.Intensity),e.push(this.Position),e.push(this.ColourAppearance),e.push(this.ColourTemperature),e.push(this.LuminousFlux),e.push(this.LightEmissionSource),e.push(this.LightDistributionDataSource),e}},TG=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.Name=n,this.LightColour=r,this.AmbientIntensity=i,this.Intensity=s,this.Position=a,this.Radius=o,this.ConstantAttenuation=l,this.DistanceAttenuation=c,this.QuadricAttenuation=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new TG(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.Name),e.push(this.LightColour),e.push(this.AmbientIntensity),e.push(this.Intensity),e.push(this.Position),e.push(this.Radius),e.push(this.ConstantAttenuation),e.push(this.DistanceAttenuation),e.push(this.QuadricAttenuation),e}},SG=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h,p,d,m){this.expressID=e,this.type=t,this.Name=n,this.LightColour=r,this.AmbientIntensity=i,this.Intensity=s,this.Position=a,this.Radius=o,this.ConstantAttenuation=l,this.DistanceAttenuation=c,this.QuadricAttenuation=u,this.Orientation=h,this.ConcentrationExponent=p,this.SpreadAngle=d,this.BeamWidthAngle=m}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++],m=n[r++],f=n[r++],g=n[r++];return new SG(e,t,i,s,a,o,l,c,u,h,p,d,m,f,g)}ToTape(){let e=[];return e.push(this.Name),e.push(this.LightColour),e.push(this.AmbientIntensity),e.push(this.Intensity),e.push(this.Position),e.push(this.Radius),e.push(this.ConstantAttenuation),e.push(this.DistanceAttenuation),e.push(this.QuadricAttenuation),e.push(this.Orientation),e.push(this.ConcentrationExponent),e.push(this.SpreadAngle),e.push(this.BeamWidthAngle),e}},EG=class{constructor(e,t,n,r){this.expressID=e,this.type=t,this.Pnt=n,this.Dir=r}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++];return new EG(e,t,i,s)}ToTape(){let e=[];return e.push(this.Pnt),e.push(this.Dir),e}},IG=class{constructor(e,t,n,r,i){this.expressID=e,this.type=t,this.StartPoint=n,this.StartDirection=r,this.SegmentLength=i}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++];return new IG(e,t,i,s,a)}ToTape(){let e=[];return e.push(this.StartPoint),e.push(this.StartDirection),e.push(this.SegmentLength),e}},MG=class{constructor(e,t,n,r,i,s,a){this.expressID=e,this.type=t,this.PlacementRelTo=n,this.PlacementMeasuredAlong=r,this.Distance=i,this.Orientation=s,this.CartesianPosition=a}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++];return new MG(e,t,i,s,a,o,l)}ToTape(){let e=[];return e.push(this.PlacementRelTo),e.push(this.PlacementMeasuredAlong),e.push(this.Distance),e.push(this.Orientation),e.push(this.CartesianPosition),e}},AG=class{constructor(e,t,n,r,i,s,a,o,l,c){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Axis=c}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++];return new AG(e,t,i,s,a,o,l,c,u,h)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Axis),e}},CG=class{constructor(e,t,n,r){this.expressID=e,this.type=t,this.PlacementRelTo=n,this.RelativePlacement=r}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++];return new CG(e,t,i,s)}ToTape(){let e=[];return e.push(this.PlacementRelTo),e.push(this.RelativePlacement),e}},RG=class{constructor(e,t){this.expressID=e,this.type=t}static FromTape(e,t,n){return new RG(e,t)}ToTape(){return[]}},PG=class{constructor(e,t,n){this.expressID=e,this.type=t,this.Outer=n}static FromTape(e,t,n){let r=0,i=n[r++];return new PG(e,t,i)}ToTape(){let e=[];return e.push(this.Outer),e}},DG=class{constructor(e,t,n,r,i,s,a,o,l,c){this.expressID=e,this.type=t,this.SourceCRS=n,this.TargetCRS=r,this.Eastings=i,this.Northings=s,this.OrthogonalHeight=a,this.XAxisAbscissa=o,this.XAxisOrdinate=l,this.Scale=c}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++];return new DG(e,t,i,s,a,o,l,c,u,h)}ToTape(){let e=[];return e.push(this.SourceCRS),e.push(this.TargetCRS),e.push(this.Eastings),e.push(this.Northings),e.push(this.OrthogonalHeight),e.push(this.XAxisAbscissa),e.push(this.XAxisOrdinate),e.push(this.Scale),e}},OG=class{constructor(e,t,n,r){this.expressID=e,this.type=t,this.MappingSource=n,this.MappingTarget=r}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++];return new OG(e,t,i,s)}ToTape(){let e=[];return e.push(this.MappingSource),e.push(this.MappingTarget),e}},kG=class{constructor(e,t,n,r,i){this.expressID=e,this.type=t,this.Name=n,this.Description=r,this.Category=i}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++];return new kG(e,t,i,s,a)}ToTape(){let e=[];return e.push(this.Name),e.push(this.Description),e.push(this.Category),e}},LG=class{constructor(e,t,n,r){this.expressID=e,this.type=t,this.MaterialClassifications=n,this.ClassifiedMaterial=r}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++];return new LG(e,t,i,s)}ToTape(){let e=[];return e.push(this.MaterialClassifications),e.push(this.ClassifiedMaterial),e}},NG=class{constructor(e,t,n,r,i,s,a){this.expressID=e,this.type=t,this.Name=n,this.Description=r,this.Material=i,this.Fraction=s,this.Category=a}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++];return new NG(e,t,i,s,a,o,l)}ToTape(){let e=[];return e.push(this.Name),e.push(this.Description),e.push(this.Material),e.push(this.Fraction),e.push(this.Category),e}},FG=class{constructor(e,t,n,r,i){this.expressID=e,this.type=t,this.Name=n,this.Description=r,this.MaterialConstituents=i}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++];return new FG(e,t,i,s,a)}ToTape(){let e=[];return e.push(this.Name),e.push(this.Description),e.push(this.MaterialConstituents),e}},UG=class{constructor(e,t){this.expressID=e,this.type=t}static FromTape(e,t,n){return new UG(e,t)}ToTape(){return[]}},BG=class{constructor(e,t,n,r,i,s){this.expressID=e,this.type=t,this.Name=n,this.Description=r,this.Representations=i,this.RepresentedMaterial=s}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++];return new BG(e,t,i,s,a,o)}ToTape(){let e=[];return e.push(this.Name),e.push(this.Description),e.push(this.Representations),e.push(this.RepresentedMaterial),e}},jG=class{constructor(e,t,n,r,i,s,a,o,l){this.expressID=e,this.type=t,this.Material=n,this.LayerThickness=r,this.IsVentilated=i,this.Name=s,this.Description=a,this.Category=o,this.Priority=l}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++];return new jG(e,t,i,s,a,o,l,c,u)}ToTape(){let e=[];return e.push(this.Material),e.push(this.LayerThickness),e.push(this.IsVentilated),e.push(this.Name),e.push(this.Description),e.push(this.Category),e.push(this.Priority),e}},zG=class{constructor(e,t,n,r,i){this.expressID=e,this.type=t,this.MaterialLayers=n,this.LayerSetName=r,this.Description=i}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++];return new zG(e,t,i,s,a)}ToTape(){let e=[];return e.push(this.MaterialLayers),e.push(this.LayerSetName),e.push(this.Description),e}},GG=class{constructor(e,t,n,r,i,s,a){this.expressID=e,this.type=t,this.ForLayerSet=n,this.LayerSetDirection=r,this.DirectionSense=i,this.OffsetFromReferenceLine=s,this.ReferenceExtent=a}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++];return new GG(e,t,i,s,a,o,l)}ToTape(){let e=[];return e.push(this.ForLayerSet),e.push(this.LayerSetDirection),e.push(this.DirectionSense),e.push(this.OffsetFromReferenceLine),e.push(this.ReferenceExtent),e}},VG=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.Material=n,this.LayerThickness=r,this.IsVentilated=i,this.Name=s,this.Description=a,this.Category=o,this.Priority=l,this.OffsetDirection=c,this.OffsetValues=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new VG(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.Material),e.push(this.LayerThickness),e.push(this.IsVentilated),e.push(this.Name),e.push(this.Description),e.push(this.Category),e.push(this.Priority),e.push(this.OffsetDirection),e.push(this.OffsetValues),e}},qG=class{constructor(e,t,n){this.expressID=e,this.type=t,this.Materials=n}static FromTape(e,t,n){let r=0,i=n[r++];return new qG(e,t,i)}ToTape(){let e=[];return e.push(this.Materials),e}},HG=class{constructor(e,t,n,r,i,s,a,o){this.expressID=e,this.type=t,this.Name=n,this.Description=r,this.Material=i,this.Profile=s,this.Priority=a,this.Category=o}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++];return new HG(e,t,i,s,a,o,l,c)}ToTape(){let e=[];return e.push(this.Name),e.push(this.Description),e.push(this.Material),e.push(this.Profile),e.push(this.Priority),e.push(this.Category),e}},WG=class{constructor(e,t,n,r,i,s){this.expressID=e,this.type=t,this.Name=n,this.Description=r,this.MaterialProfiles=i,this.CompositeProfile=s}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++];return new WG(e,t,i,s,a,o)}ToTape(){let e=[];return e.push(this.Name),e.push(this.Description),e.push(this.MaterialProfiles),e.push(this.CompositeProfile),e}},YG=class{constructor(e,t,n,r,i){this.expressID=e,this.type=t,this.ForProfileSet=n,this.CardinalPoint=r,this.ReferenceExtent=i}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++];return new YG(e,t,i,s,a)}ToTape(){let e=[];return e.push(this.ForProfileSet),e.push(this.CardinalPoint),e.push(this.ReferenceExtent),e}},XG=class{constructor(e,t,n,r,i,s,a){this.expressID=e,this.type=t,this.ForProfileSet=n,this.CardinalPoint=r,this.ReferenceExtent=i,this.ForProfileEndSet=s,this.CardinalEndPoint=a}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++];return new XG(e,t,i,s,a,o,l)}ToTape(){let e=[];return e.push(this.ForProfileSet),e.push(this.CardinalPoint),e.push(this.ReferenceExtent),e.push(this.ForProfileEndSet),e.push(this.CardinalEndPoint),e}},$G=class{constructor(e,t,n,r,i,s,a,o,l){this.expressID=e,this.type=t,this.Name=n,this.Description=r,this.Material=i,this.Profile=s,this.Priority=a,this.Category=o,this.OffsetValues=l}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++];return new $G(e,t,i,s,a,o,l,c,u)}ToTape(){let e=[];return e.push(this.Name),e.push(this.Description),e.push(this.Material),e.push(this.Profile),e.push(this.Priority),e.push(this.Category),e.push(this.OffsetValues),e}},KG=class{constructor(e,t,n,r,i,s){this.expressID=e,this.type=t,this.Name=n,this.Description=r,this.Properties=i,this.Material=s}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++];return new KG(e,t,i,s,a,o)}ToTape(){let e=[];return e.push(this.Name),e.push(this.Description),e.push(this.Properties),e.push(this.Material),e}},ZG=class{constructor(e,t,n,r,i,s,a){this.expressID=e,this.type=t,this.Name=n,this.Description=r,this.RelatingMaterial=i,this.RelatedMaterials=s,this.Expression=a}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++];return new ZG(e,t,i,s,a,o,l)}ToTape(){let e=[];return e.push(this.Name),e.push(this.Description),e.push(this.RelatingMaterial),e.push(this.RelatedMaterials),e.push(this.Expression),e}},JG=class{constructor(e,t){this.expressID=e,this.type=t}static 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e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e.push(this.PredefinedType),e}},iV=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.PredefinedType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new iV(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return 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e.push(this.Currency),e}},uV=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.PredefinedType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new uV(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e.push(this.PredefinedType),e}},hV=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ElementType=u,this.PredefinedType=h}static FromTape(e,t,n){let 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e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e.push(this.PredefinedType),e}},SV=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.PredefinedType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new SV(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e.push(this.PredefinedType),e}},EV=class{constructor(e,t,n,r,i,s,a){this.expressID=e,this.type=t,this.Identification=n,this.Name=r,this.Description=i,this.Roles=s,this.Addresses=a}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++];return new EV(e,t,i,s,a,o,l)}ToTape(){let e=[];return e.push(this.Identification),e.push(this.Name),e.push(this.Description),e.push(this.Roles),e.push(this.Addresses),e}},IV=class{constructor(e,t,n,r,i,s){this.expressID=e,this.type=t,this.Name=n,this.Description=r,this.RelatingOrganization=i,this.RelatedOrganizations=s}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++];return new IV(e,t,i,s,a,o)}ToTape(){let e=[];return e.push(this.Name),e.push(this.Description),e.push(this.RelatingOrganization),e.push(this.RelatedOrganizations),e}},MV=class{constructor(e,t,n,r){this.expressID=e,this.type=t,this.LateralAxisDirection=n,this.VerticalAxisDirection=r}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++];return new MV(e,t,i,s)}ToTape(){let e=[];return e.push(this.LateralAxisDirection),e.push(this.VerticalAxisDirection),e}},AV=class{constructor(e,t,n,r,i,s){this.expressID=e,this.type=t,this.EdgeStart=n,this.EdgeEnd=r,this.EdgeElement=i,this.Orientation=s}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++];return new AV(e,t,i,s,a,o)}ToTape(){let e=[];return e.push(this.EdgeStart),e.push(this.EdgeEnd),e.push(this.EdgeElement),e.push(this.Orientation),e}},CV=class{constructor(e,t,n,r){this.expressID=e,this.type=t,this.Segments=n,this.SelfIntersect=r}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++];return new CV(e,t,i,s)}ToTape(){let e=[];return e.push(this.Segments),e.push(this.SelfIntersect),e}},RV=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.PredefinedType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new RV(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e.push(this.PredefinedType),e}},PV=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ElementType=u,this.PredefinedType=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new PV(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e.push(this.PredefinedType),e}},DV=class{constructor(e,t,n,r,i,s,a,o,l,c){this.expressID=e,this.type=t,this.OwningUser=n,this.OwningApplication=r,this.State=i,this.ChangeAction=s,this.LastModifiedDate=a,this.LastModifyingUser=o,this.LastModifyingApplication=l,this.CreationDate=c}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++];return new DV(e,t,i,s,a,o,l,c,u,h)}ToTape(){let e=[];return e.push(this.OwningUser),e.push(this.OwningApplication),e.push(this.State),e.push(this.ChangeAction),e.push(this.LastModifiedDate),e.push(this.LastModifyingUser),e.push(this.LastModifyingApplication),e.push(this.CreationDate),e}},OV=class{constructor(e,t,n,r,i){this.expressID=e,this.type=t,this.ProfileType=n,this.ProfileName=r,this.Position=i}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++];return new OV(e,t,i,s,a)}ToTape(){let e=[];return e.push(this.ProfileType),e.push(this.ProfileName),e.push(this.Position),e}},kV=class{constructor(e,t,n){this.expressID=e,this.type=t,this.EdgeList=n}static FromTape(e,t,n){let r=0,i=n[r++];return new kV(e,t,i)}ToTape(){let e=[];return e.push(this.EdgeList),e}},LV=class{constructor(e,t,n,r){this.expressID=e,this.type=t,this.BasisSurface=n,this.ReferenceCurve=r}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++];return new LV(e,t,i,s)}ToTape(){let e=[];return e.push(this.BasisSurface),e.push(this.ReferenceCurve),e}},NV=class{constructor(e,t,n,r,i,s,a,o,l,c){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.Identification=o,this.LifeCyclePhase=l,this.PredefinedType=c}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++];return new NV(e,t,i,s,a,o,l,c,u,h)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.Identification),e.push(this.LifeCyclePhase),e.push(this.PredefinedType),e}},FV=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.OperationType=a,this.PanelPosition=o,this.FrameDepth=l,this.FrameThickness=c,this.ShapeAspectStyle=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new FV(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.OperationType),e.push(this.PanelPosition),e.push(this.FrameDepth),e.push(this.FrameThickness),e.push(this.ShapeAspectStyle),e}},UV=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.Identification=o,this.PredefinedType=l,this.Status=c,this.LongDescription=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new UV(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.Identification),e.push(this.PredefinedType),e.push(this.Status),e.push(this.LongDescription),e}},BV=class{constructor(e,t,n,r,i,s,a,o,l,c){this.expressID=e,this.type=t,this.Identification=n,this.FamilyName=r,this.GivenName=i,this.MiddleNames=s,this.PrefixTitles=a,this.SuffixTitles=o,this.Roles=l,this.Addresses=c}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++];return new BV(e,t,i,s,a,o,l,c,u,h)}ToTape(){let e=[];return e.push(this.Identification),e.push(this.FamilyName),e.push(this.GivenName),e.push(this.MiddleNames),e.push(this.PrefixTitles),e.push(this.SuffixTitles),e.push(this.Roles),e.push(this.Addresses),e}},jV=class{constructor(e,t,n,r,i){this.expressID=e,this.type=t,this.ThePerson=n,this.TheOrganization=r,this.Roles=i}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++];return new jV(e,t,i,s,a)}ToTape(){let e=[];return e.push(this.ThePerson),e.push(this.TheOrganization),e.push(this.Roles),e}},zV=class{constructor(e,t,n,r,i,s,a,o){this.expressID=e,this.type=t,this.Name=n,this.Description=r,this.HasQuantities=i,this.Discrimination=s,this.Quality=a,this.Usage=o}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++];return new zV(e,t,i,s,a,o,l,c)}ToTape(){let e=[];return e.push(this.Name),e.push(this.Description),e.push(this.HasQuantities),e.push(this.Discrimination),e.push(this.Quality),e.push(this.Usage),e}},GV=class{constructor(e,t,n,r){this.expressID=e,this.type=t,this.Name=n,this.Description=r}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++];return new GV(e,t,i,s)}ToTape(){let e=[];return e.push(this.Name),e.push(this.Description),e}},VV=class{constructor(e,t,n,r,i){this.expressID=e,this.type=t,this.Name=n,this.Description=r,this.Unit=i}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++];return new VV(e,t,i,s,a)}ToTape(){let e=[];return e.push(this.Name),e.push(this.Description),e.push(this.Unit),e}},qV=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.PredefinedType=u,this.ConstructionType=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new qV(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e.push(this.PredefinedType),e.push(this.ConstructionType),e}},HV=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ElementType=u,this.PredefinedType=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new HV(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e.push(this.PredefinedType),e}},WV=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.PredefinedType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new WV(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e.push(this.PredefinedType),e}},YV=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ElementType=u,this.PredefinedType=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new YV(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e.push(this.PredefinedType),e}},XV=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.PredefinedType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new XV(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e.push(this.PredefinedType),e}},$V=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ElementType=u,this.PredefinedType=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new $V(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e.push(this.PredefinedType),e}},KV=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.RepeatS=n,this.RepeatT=r,this.Mode=i,this.TextureTransform=s,this.Parameter=a,this.Width=o,this.Height=l,this.ColourComponents=c,this.Pixel=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new KV(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.RepeatS),e.push(this.RepeatT),e.push(this.Mode),e.push(this.TextureTransform),e.push(this.Parameter),e.push(this.Width),e.push(this.Height),e.push(this.ColourComponents),e.push(this.Pixel),e}},ZV=class{constructor(e,t,n){this.expressID=e,this.type=t,this.Location=n}static FromTape(e,t,n){let r=0,i=n[r++];return new ZV(e,t,i)}ToTape(){let e=[];return e.push(this.Location),e}},JV=class{constructor(e,t,n,r,i){this.expressID=e,this.type=t,this.SizeInX=n,this.SizeInY=r,this.Placement=i}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++];return new JV(e,t,i,s,a)}ToTape(){let e=[];return e.push(this.SizeInX),e.push(this.SizeInY),e.push(this.Placement),e}},QV=class{constructor(e,t,n,r){this.expressID=e,this.type=t,this.SizeInX=n,this.SizeInY=r}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++];return new QV(e,t,i,s)}ToTape(){let e=[];return e.push(this.SizeInX),e.push(this.SizeInY),e}},eq=class{constructor(e,t,n){this.expressID=e,this.type=t,this.Position=n}static FromTape(e,t,n){let r=0,i=n[r++];return new eq(e,t,i)}ToTape(){let e=[];return e.push(this.Position),e}},tq=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.PredefinedType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new tq(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e.push(this.PredefinedType),e}},nq=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.PredefinedType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new nq(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e.push(this.PredefinedType),e}},rq=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ElementType=u,this.PredefinedType=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new rq(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e.push(this.PredefinedType),e}},iq=class{constructor(e,t){this.expressID=e,this.type=t}static FromTape(e,t,n){return new iq(e,t)}ToTape(){return[]}},sq=class{constructor(e,t,n,r){this.expressID=e,this.type=t,this.BasisCurve=n,this.PointParameter=r}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++];return new sq(e,t,i,s)}ToTape(){let e=[];return e.push(this.BasisCurve),e.push(this.PointParameter),e}},aq=class{constructor(e,t,n,r,i){this.expressID=e,this.type=t,this.BasisSurface=n,this.PointParameterU=r,this.PointParameterV=i}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++];return new aq(e,t,i,s,a)}ToTape(){let e=[];return 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e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e}},pq=class{constructor(e,t,n,r,i,s,a,o,l){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++];return new pq(e,t,i,s,a,o,l,c,u)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e}},dq=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.Purpose=n,this.Description=r,this.UserDefinedPurpose=i,this.InternalLocation=s,this.AddressLines=a,this.PostalBox=o,this.Town=l,this.Region=c,this.PostalCode=u,this.Country=h}static FromTape(e,t,n){let 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e.push(this.Name),e.push(this.Description),e.push(this.AssignedItems),e.push(this.Identifier),e}},wq=class{constructor(e,t,n,r,i,s,a,o,l,c){this.expressID=e,this.type=t,this.Name=n,this.Description=r,this.AssignedItems=i,this.Identifier=s,this.LayerOn=a,this.LayerFrozen=o,this.LayerBlocked=l,this.LayerStyles=c}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++];return new wq(e,t,i,s,a,o,l,c,u,h)}ToTape(){let e=[];return e.push(this.Name),e.push(this.Description),e.push(this.AssignedItems),e.push(this.Identifier),e.push(this.LayerOn),e.push(this.LayerFrozen),e.push(this.LayerBlocked),e.push(this.LayerStyles),e}},Tq=class{constructor(e,t,n){this.expressID=e,this.type=t,this.Name=n}static FromTape(e,t,n){let r=0,i=n[r++];return new Tq(e,t,i)}ToTape(){let e=[];return e.push(this.Name),e}},Sq=class{constructor(e,t,n){this.expressID=e,this.type=t,this.Styles=n}static FromTape(e,t,n){let r=0,i=n[r++];return new Sq(e,t,i)}ToTape(){let e=[];return e.push(this.Styles),e}},Eq=class{constructor(e,t,n,r,i,s,a,o,l,c){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.Identification=o,this.LongDescription=l,this.PredefinedType=c}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++];return new Eq(e,t,i,s,a,o,l,c,u,h)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.Identification),e.push(this.LongDescription),e.push(this.PredefinedType),e}},Iq=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.Identification=l,this.LongDescription=c,this.ProcessType=u,this.PredefinedType=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new Iq(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.Identification),e.push(this.LongDescription),e.push(this.ProcessType),e.push(this.PredefinedType),e}},Mq=class{constructor(e,t,n,r,i,s,a,o,l){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.Identification=o,this.LongDescription=l}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++];return new Mq(e,t,i,s,a,o,l,c,u)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.Identification),e.push(this.LongDescription),e}},Aq=class{constructor(e,t,n,r,i,s,a,o,l){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++];return new Aq(e,t,i,s,a,o,l,c,u)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e}},Cq=class{constructor(e,t,n,r,i){this.expressID=e,this.type=t,this.Name=n,this.Description=r,this.Representations=i}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++];return new Cq(e,t,i,s,a)}ToTape(){let e=[];return e.push(this.Name),e.push(this.Description),e.push(this.Representations),e}},Rq=class{constructor(e,t,n,r,i){this.expressID=e,this.type=t,this.Name=n,this.Description=r,this.Representations=i}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++];return new Rq(e,t,i,s,a)}ToTape(){let e=[];return e.push(this.Name),e.push(this.Description),e.push(this.Representations),e}},Pq=class{constructor(e,t,n,r){this.expressID=e,this.type=t,this.ProfileType=n,this.ProfileName=r}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++];return new Pq(e,t,i,s)}ToTape(){let e=[];return e.push(this.ProfileType),e.push(this.ProfileName),e}},Dq=class{constructor(e,t,n,r,i,s){this.expressID=e,this.type=t,this.Name=n,this.Description=r,this.Properties=i,this.ProfileDefinition=s}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++];return new Dq(e,t,i,s,a,o)}ToTape(){let e=[];return e.push(this.Name),e.push(this.Description),e.push(this.Properties),e.push(this.ProfileDefinition),e}},Oq=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.LongName=o,this.Phase=l,this.RepresentationContexts=c,this.UnitsInContext=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new Oq(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.LongName),e.push(this.Phase),e.push(this.RepresentationContexts),e.push(this.UnitsInContext),e}},kq=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.LongName=o,this.Phase=l,this.RepresentationContexts=c,this.UnitsInContext=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new kq(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.LongName),e.push(this.Phase),e.push(this.RepresentationContexts),e.push(this.UnitsInContext),e}},Lq=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.Identification=o,this.PredefinedType=l,this.Status=c,this.LongDescription=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new Lq(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.Identification),e.push(this.PredefinedType),e.push(this.Status),e.push(this.LongDescription),e}},Nq=class{constructor(e,t,n,r,i,s,a,o,l){this.expressID=e,this.type=t,this.Name=n,this.Description=r,this.GeodeticDatum=i,this.VerticalDatum=s,this.MapProjection=a,this.MapZone=o,this.MapUnit=l}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++];return new Nq(e,t,i,s,a,o,l,c,u)}ToTape(){let e=[];return e.push(this.Name),e.push(this.Description),e.push(this.GeodeticDatum),e.push(this.VerticalDatum),e.push(this.MapProjection),e.push(this.MapZone),e.push(this.MapUnit),e}},Fq=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.PredefinedType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new Fq(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e.push(this.PredefinedType),e}},Uq=class{constructor(e,t,n,r){this.expressID=e,this.type=t,this.Name=n,this.Description=r}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++];return new Uq(e,t,i,s)}ToTape(){let e=[];return e.push(this.Name),e.push(this.Description),e}},Bq=class{constructor(e,t){this.expressID=e,this.type=t}static FromTape(e,t,n){return new Bq(e,t)}ToTape(){return[]}},jq=class{constructor(e,t,n,r,i,s,a,o){this.expressID=e,this.type=t,this.Name=n,this.Description=r,this.UpperBoundValue=i,this.LowerBoundValue=s,this.Unit=a,this.SetPointValue=o}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++];return new jq(e,t,i,s,a,o,l,c)}ToTape(){let e=[];return e.push(this.Name),e.push(this.Description),e.push(this.UpperBoundValue),e.push(this.LowerBoundValue),e.push(this.Unit),e.push(this.SetPointValue),e}},zq=class{constructor(e,t,n,r,i,s){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++];return new zq(e,t,i,s,a,o)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e}},Gq=class{constructor(e,t,n,r,i,s,a){this.expressID=e,this.type=t,this.Name=n,this.Description=r,this.DependingProperty=i,this.DependantProperty=s,this.Expression=a}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++];return new Gq(e,t,i,s,a,o,l)}ToTape(){let e=[];return 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e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e.push(this.PredefinedType),e}},yH=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.Degree=n,this.ControlPointsList=r,this.CurveForm=i,this.ClosedCurve=s,this.SelfIntersect=a,this.KnotMultiplicities=o,this.Knots=l,this.KnotSpec=c,this.WeightsData=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new yH(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.Degree),e.push(this.ControlPointsList),e.push(this.CurveForm),e.push(this.ClosedCurve),e.push(this.SelfIntersect),e.push(this.KnotMultiplicities),e.push(this.Knots),e.push(this.KnotSpec),e.push(this.WeightsData),e}},xH=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h,p,d,m){this.expressID=e,this.type=t,this.UDegree=n,this.VDegree=r,this.ControlPointsList=i,this.SurfaceForm=s,this.UClosed=a,this.VClosed=o,this.SelfIntersect=l,this.UMultiplicities=c,this.VMultiplicities=u,this.UKnots=h,this.VKnots=p,this.KnotSpec=d,this.WeightsData=m}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++],m=n[r++],f=n[r++],g=n[r++];return new xH(e,t,i,s,a,o,l,c,u,h,p,d,m,f,g)}ToTape(){let e=[];return e.push(this.UDegree),e.push(this.VDegree),e.push(this.ControlPointsList),e.push(this.SurfaceForm),e.push(this.UClosed),e.push(this.VClosed),e.push(this.SelfIntersect),e.push(this.UMultiplicities),e.push(this.VMultiplicities),e.push(this.UKnots),e.push(this.VKnots),e.push(this.KnotSpec),e.push(this.WeightsData),e}},wH=class{constructor(e,t,n,r,i,s,a,o,l,c){this.expressID=e,this.type=t,this.ProfileType=n,this.ProfileName=r,this.Position=i,this.XDim=s,this.YDim=a,this.WallThickness=o,this.InnerFilletRadius=l,this.OuterFilletRadius=c}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++];return new wH(e,t,i,s,a,o,l,c,u,h)}ToTape(){let e=[];return e.push(this.ProfileType),e.push(this.ProfileName),e.push(this.Position),e.push(this.XDim),e.push(this.YDim),e.push(this.WallThickness),e.push(this.InnerFilletRadius),e.push(this.OuterFilletRadius),e}},TH=class{constructor(e,t,n,r,i,s,a){this.expressID=e,this.type=t,this.ProfileType=n,this.ProfileName=r,this.Position=i,this.XDim=s,this.YDim=a}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++];return new TH(e,t,i,s,a,o,l)}ToTape(){let e=[];return e.push(this.ProfileType),e.push(this.ProfileName),e.push(this.Position),e.push(this.XDim),e.push(this.YDim),e}},SH=class{constructor(e,t,n,r,i,s){this.expressID=e,this.type=t,this.Position=n,this.XLength=r,this.YLength=i,this.Height=s}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++];return new SH(e,t,i,s,a,o)}ToTape(){let e=[];return e.push(this.Position),e.push(this.XLength),e.push(this.YLength),e.push(this.Height),e}},EH=class{constructor(e,t,n,r,i,s,a,o,l){this.expressID=e,this.type=t,this.BasisSurface=n,this.U1=r,this.V1=i,this.U2=s,this.V2=a,this.Usense=o,this.Vsense=l}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++];return new EH(e,t,i,s,a,o,l,c,u)}ToTape(){let e=[];return e.push(this.BasisSurface),e.push(this.U1),e.push(this.V1),e.push(this.U2),e.push(this.V2),e.push(this.Usense),e.push(this.Vsense),e}},IH=class{constructor(e,t,n,r,i,s,a,o,l,c){this.expressID=e,this.type=t,this.RecurrenceType=n,this.DayComponent=r,this.WeekdayComponent=i,this.MonthComponent=s,this.Position=a,this.Interval=o,this.Occurrences=l,this.TimePeriods=c}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++];return new IH(e,t,i,s,a,o,l,c,u,h)}ToTape(){let e=[];return e.push(this.RecurrenceType),e.push(this.DayComponent),e.push(this.WeekdayComponent),e.push(this.MonthComponent),e.push(this.Position),e.push(this.Interval),e.push(this.Occurrences),e.push(this.TimePeriods),e}},MH=class{constructor(e,t,n,r,i,s,a){this.expressID=e,this.type=t,this.TypeIdentifier=n,this.AttributeIdentifier=r,this.InstanceName=i,this.ListPositions=s,this.InnerReference=a}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++];return new MH(e,t,i,s,a,o,l)}ToTape(){let e=[];return e.push(this.TypeIdentifier),e.push(this.AttributeIdentifier),e.push(this.InstanceName),e.push(this.ListPositions),e.push(this.InnerReference),e}},AH=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.PredefinedType=c,this.RestartDistance=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new AH(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.PredefinedType),e.push(this.RestartDistance),e}},CH=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.Name=n,this.Description=r,this.StartTime=i,this.EndTime=s,this.TimeSeriesDataType=a,this.DataOrigin=o,this.UserDefinedDataOrigin=l,this.Unit=c,this.TimeStep=u,this.Values=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new CH(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return e.push(this.Name),e.push(this.Description),e.push(this.StartTime),e.push(this.EndTime),e.push(this.TimeSeriesDataType),e.push(this.DataOrigin),e.push(this.UserDefinedDataOrigin),e.push(this.Unit),e.push(this.TimeStep),e.push(this.Values),e}},RH=class{constructor(e,t,n,r,i,s,a,o){this.expressID=e,this.type=t,this.TotalCrossSectionArea=n,this.SteelGrade=r,this.BarSurface=i,this.EffectiveDepth=s,this.NominalBarDiameter=a,this.BarCount=o}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++];return new RH(e,t,i,s,a,o,l,c)}ToTape(){let e=[];return e.push(this.TotalCrossSectionArea),e.push(this.SteelGrade),e.push(this.BarSurface),e.push(this.EffectiveDepth),e.push(this.NominalBarDiameter),e.push(this.BarCount),e}},PH=class{constructor(e,t,n,r,i,s,a,o){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.DefinitionType=a,this.ReinforcementSectionDefinitions=o}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++];return new PH(e,t,i,s,a,o,l,c)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.DefinitionType),e.push(this.ReinforcementSectionDefinitions),e}},DH=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h,p,d,m,f){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.SteelGrade=u,this.NominalDiameter=h,this.CrossSectionArea=p,this.BarLength=d,this.PredefinedType=m,this.BarSurface=f}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++],m=n[r++],f=n[r++],g=n[r++],_=n[r++];return new DH(e,t,i,s,a,o,l,c,u,h,p,d,m,f,g,_)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e.push(this.SteelGrade),e.push(this.NominalDiameter),e.push(this.CrossSectionArea),e.push(this.BarLength),e.push(this.PredefinedType),e.push(this.BarSurface),e}},OH=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h,p,d,m,f,g,_){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ElementType=u,this.PredefinedType=h,this.NominalDiameter=p,this.CrossSectionArea=d,this.BarLength=m,this.BarSurface=f,this.BendingShapeCode=g,this.BendingParameters=_}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++],m=n[r++],f=n[r++],g=n[r++],_=n[r++],v=n[r++],b=n[r++];return new OH(e,t,i,s,a,o,l,c,u,h,p,d,m,f,g,_,v,b)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e.push(this.PredefinedType),e.push(this.NominalDiameter),e.push(this.CrossSectionArea),e.push(this.BarLength),e.push(this.BarSurface),e.push(this.BendingShapeCode),e.push(this.BendingParameters),e}},kH=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.SteelGrade=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new kH(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e.push(this.SteelGrade),e}},LH=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ElementType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new LH(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e}},NH=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h,p,d,m,f,g,_,v,b){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.SteelGrade=u,this.MeshLength=h,this.MeshWidth=p,this.LongitudinalBarNominalDiameter=d,this.TransverseBarNominalDiameter=m,this.LongitudinalBarCrossSectionArea=f,this.TransverseBarCrossSectionArea=g,this.LongitudinalBarSpacing=_,this.TransverseBarSpacing=v,this.PredefinedType=b}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++],m=n[r++],f=n[r++],g=n[r++],_=n[r++],v=n[r++],b=n[r++],y=n[r++],x=n[r++];return new NH(e,t,i,s,a,o,l,c,u,h,p,d,m,f,g,_,v,b,y,x)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e.push(this.SteelGrade),e.push(this.MeshLength),e.push(this.MeshWidth),e.push(this.LongitudinalBarNominalDiameter),e.push(this.TransverseBarNominalDiameter),e.push(this.LongitudinalBarCrossSectionArea),e.push(this.TransverseBarCrossSectionArea),e.push(this.LongitudinalBarSpacing),e.push(this.TransverseBarSpacing),e.push(this.PredefinedType),e}},FH=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h,p,d,m,f,g,_,v,b,y,x){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ElementType=u,this.PredefinedType=h,this.MeshLength=p,this.MeshWidth=d,this.LongitudinalBarNominalDiameter=m,this.TransverseBarNominalDiameter=f,this.LongitudinalBarCrossSectionArea=g,this.TransverseBarCrossSectionArea=_,this.LongitudinalBarSpacing=v,this.TransverseBarSpacing=b,this.BendingShapeCode=y,this.BendingParameters=x}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++],m=n[r++],f=n[r++],g=n[r++],_=n[r++],v=n[r++],b=n[r++],y=n[r++],x=n[r++],w=n[r++],T=n[r++];return new FH(e,t,i,s,a,o,l,c,u,h,p,d,m,f,g,_,v,b,y,x,w,T)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e.push(this.PredefinedType),e.push(this.MeshLength),e.push(this.MeshWidth),e.push(this.LongitudinalBarNominalDiameter),e.push(this.TransverseBarNominalDiameter),e.push(this.LongitudinalBarCrossSectionArea),e.push(this.TransverseBarCrossSectionArea),e.push(this.LongitudinalBarSpacing),e.push(this.TransverseBarSpacing),e.push(this.BendingShapeCode),e.push(this.BendingParameters),e}},UH=class{constructor(e,t,n,r,i,s,a,o){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.RelatingObject=a,this.RelatedObjects=o}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++];return new UH(e,t,i,s,a,o,l,c)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.RelatingObject),e.push(this.RelatedObjects),e}},BH=class{constructor(e,t,n,r,i,s,a,o){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.RelatedObjects=a,this.RelatedObjectsType=o}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++];return new BH(e,t,i,s,a,o,l,c)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.RelatedObjects),e.push(this.RelatedObjectsType),e}},jH=class{constructor(e,t,n,r,i,s,a,o,l,c){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.RelatedObjects=a,this.RelatedObjectsType=o,this.RelatingActor=l,this.ActingRole=c}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++];return new jH(e,t,i,s,a,o,l,c,u,h)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.RelatedObjects),e.push(this.RelatedObjectsType),e.push(this.RelatingActor),e.push(this.ActingRole),e}},zH=class{constructor(e,t,n,r,i,s,a,o,l){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.RelatedObjects=a,this.RelatedObjectsType=o,this.RelatingControl=l}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++];return new zH(e,t,i,s,a,o,l,c,u)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.RelatedObjects),e.push(this.RelatedObjectsType),e.push(this.RelatingControl),e}},GH=class{constructor(e,t,n,r,i,s,a,o,l){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.RelatedObjects=a,this.RelatedObjectsType=o,this.RelatingGroup=l}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++];return new GH(e,t,i,s,a,o,l,c,u)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.RelatedObjects),e.push(this.RelatedObjectsType),e.push(this.RelatingGroup),e}},VH=class{constructor(e,t,n,r,i,s,a,o,l,c){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.RelatedObjects=a,this.RelatedObjectsType=o,this.RelatingGroup=l,this.Factor=c}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++];return new VH(e,t,i,s,a,o,l,c,u,h)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.RelatedObjects),e.push(this.RelatedObjectsType),e.push(this.RelatingGroup),e.push(this.Factor),e}},qH=class{constructor(e,t,n,r,i,s,a,o,l,c){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.RelatedObjects=a,this.RelatedObjectsType=o,this.RelatingProcess=l,this.QuantityInProcess=c}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++];return new qH(e,t,i,s,a,o,l,c,u,h)}ToTape(){let e=[];return 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e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.RelatedControlElements),e.push(this.RelatingFlowElement),e}},xW=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.RelatingElement=a,this.RelatedElement=o,this.InterferenceGeometry=l,this.InterferenceType=c,this.ImpliedOrder=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new xW(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.RelatingElement),e.push(this.RelatedElement),e.push(this.InterferenceGeometry),e.push(this.InterferenceType),e.push(this.ImpliedOrder),e}},wW=class{constructor(e,t,n,r,i,s,a,o){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.RelatingObject=a,this.RelatedObjects=o}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++];return new wW(e,t,i,s,a,o,l,c)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.RelatingObject),e.push(this.RelatedObjects),e}},TW=class{constructor(e,t,n,r,i,s,a,o){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.RelatingPositioningElement=a,this.RelatedProducts=o}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++];return new TW(e,t,i,s,a,o,l,c)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.RelatingPositioningElement),e.push(this.RelatedProducts),e}},SW=class{constructor(e,t,n,r,i,s,a,o){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.RelatingElement=a,this.RelatedFeatureElement=o}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++];return new SW(e,t,i,s,a,o,l,c)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.RelatingElement),e.push(this.RelatedFeatureElement),e}},EW=class{constructor(e,t,n,r,i,s,a,o){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.RelatedElements=a,this.RelatingStructure=o}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++];return new EW(e,t,i,s,a,o,l,c)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.RelatedElements),e.push(this.RelatingStructure),e}},IW=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.RelatingProcess=a,this.RelatedProcess=o,this.TimeLag=l,this.SequenceType=c,this.UserDefinedSequenceType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new IW(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.RelatingProcess),e.push(this.RelatedProcess),e.push(this.TimeLag),e.push(this.SequenceType),e.push(this.UserDefinedSequenceType),e}},MW=class{constructor(e,t,n,r,i,s,a,o){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.RelatingSystem=a,this.RelatedBuildings=o}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++];return new MW(e,t,i,s,a,o,l,c)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.RelatingSystem),e.push(this.RelatedBuildings),e}},AW=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.RelatingSpace=a,this.RelatedBuildingElement=o,this.ConnectionGeometry=l,this.PhysicalOrVirtualBoundary=c,this.InternalOrExternalBoundary=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new AW(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.RelatingSpace),e.push(this.RelatedBuildingElement),e.push(this.ConnectionGeometry),e.push(this.PhysicalOrVirtualBoundary),e.push(this.InternalOrExternalBoundary),e}},CW=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.RelatingSpace=a,this.RelatedBuildingElement=o,this.ConnectionGeometry=l,this.PhysicalOrVirtualBoundary=c,this.InternalOrExternalBoundary=u,this.ParentBoundary=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new CW(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.RelatingSpace),e.push(this.RelatedBuildingElement),e.push(this.ConnectionGeometry),e.push(this.PhysicalOrVirtualBoundary),e.push(this.InternalOrExternalBoundary),e.push(this.ParentBoundary),e}},RW=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h,p){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.RelatingSpace=a,this.RelatedBuildingElement=o,this.ConnectionGeometry=l,this.PhysicalOrVirtualBoundary=c,this.InternalOrExternalBoundary=u,this.ParentBoundary=h,this.CorrespondingBoundary=p}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++],m=n[r++];return new RW(e,t,i,s,a,o,l,c,u,h,p,d,m)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.RelatingSpace),e.push(this.RelatedBuildingElement),e.push(this.ConnectionGeometry),e.push(this.PhysicalOrVirtualBoundary),e.push(this.InternalOrExternalBoundary),e.push(this.ParentBoundary),e.push(this.CorrespondingBoundary),e}},PW=class{constructor(e,t,n,r,i,s,a,o){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.RelatingBuildingElement=a,this.RelatedOpeningElement=o}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++];return new PW(e,t,i,s,a,o,l,c)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.RelatingBuildingElement),e.push(this.RelatedOpeningElement),e}},DW=class{constructor(e,t,n,r,i,s){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++];return new DW(e,t,i,s,a,o)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e}},OW=class{constructor(e,t,n,r,i,s){this.expressID=e,this.type=t,this.Transition=n,this.SameSense=r,this.ParentCurve=i,this.ParamLength=s}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++];return new OW(e,t,i,s,a,o)}ToTape(){let e=[];return e.push(this.Transition),e.push(this.SameSense),e.push(this.ParentCurve),e.push(this.ParamLength),e}},kW=class{constructor(e,t,n,r,i,s){this.expressID=e,this.type=t,this.ContextOfItems=n,this.RepresentationIdentifier=r,this.RepresentationType=i,this.Items=s}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++];return new kW(e,t,i,s,a,o)}ToTape(){let e=[];return e.push(this.ContextOfItems),e.push(this.RepresentationIdentifier),e.push(this.RepresentationType),e.push(this.Items),e}},LW=class{constructor(e,t,n,r){this.expressID=e,this.type=t,this.ContextIdentifier=n,this.ContextType=r}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++];return new LW(e,t,i,s)}ToTape(){let e=[];return e.push(this.ContextIdentifier),e.push(this.ContextType),e}},NW=class{constructor(e,t){this.expressID=e,this.type=t}static FromTape(e,t,n){return new NW(e,t)}ToTape(){return[]}},FW=class{constructor(e,t,n,r){this.expressID=e,this.type=t,this.MappingOrigin=n,this.MappedRepresentation=r}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++];return new FW(e,t,i,s)}ToTape(){let e=[];return e.push(this.MappingOrigin),e.push(this.MappedRepresentation),e}},UW=class{constructor(e,t,n,r,i,s,a,o,l){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.Identification=o,this.LongDescription=l}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++];return new UW(e,t,i,s,a,o,l,c,u)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.Identification),e.push(this.LongDescription),e}},BW=class{constructor(e,t,n,r,i,s){this.expressID=e,this.type=t,this.Name=n,this.Description=r,this.RelatedResourceObjects=i,this.RelatingApproval=s}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++];return new BW(e,t,i,s,a,o)}ToTape(){let e=[];return e.push(this.Name),e.push(this.Description),e.push(this.RelatedResourceObjects),e.push(this.RelatingApproval),e}},jW=class{constructor(e,t,n,r,i,s){this.expressID=e,this.type=t,this.Name=n,this.Description=r,this.RelatingConstraint=i,this.RelatedResourceObjects=s}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++];return new jW(e,t,i,s,a,o)}ToTape(){let e=[];return e.push(this.Name),e.push(this.Description),e.push(this.RelatingConstraint),e.push(this.RelatedResourceObjects),e}},zW=class{constructor(e,t,n,r){this.expressID=e,this.type=t,this.Name=n,this.Description=r}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++];return new zW(e,t,i,s)}ToTape(){let e=[];return e.push(this.Name),e.push(this.Description),e}},GW=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h,p,d,m,f,g,_,v,b){this.expressID=e,this.type=t,this.Name=n,this.DataOrigin=r,this.UserDefinedDataOrigin=i,this.ScheduleWork=s,this.ScheduleUsage=a,this.ScheduleStart=o,this.ScheduleFinish=l,this.ScheduleContour=c,this.LevelingDelay=u,this.IsOverAllocated=h,this.StatusTime=p,this.ActualWork=d,this.ActualUsage=m,this.ActualStart=f,this.ActualFinish=g,this.RemainingWork=_,this.RemainingUsage=v,this.Completion=b}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++],m=n[r++],f=n[r++],g=n[r++],_=n[r++],v=n[r++],b=n[r++],y=n[r++],x=n[r++];return new GW(e,t,i,s,a,o,l,c,u,h,p,d,m,f,g,_,v,b,y,x)}ToTape(){let e=[];return e.push(this.Name),e.push(this.DataOrigin),e.push(this.UserDefinedDataOrigin),e.push(this.ScheduleWork),e.push(this.ScheduleUsage),e.push(this.ScheduleStart),e.push(this.ScheduleFinish),e.push(this.ScheduleContour),e.push(this.LevelingDelay),e.push(this.IsOverAllocated),e.push(this.StatusTime),e.push(this.ActualWork),e.push(this.ActualUsage),e.push(this.ActualStart),e.push(this.ActualFinish),e.push(this.RemainingWork),e.push(this.RemainingUsage),e.push(this.Completion),e}},VW=class{constructor(e,t,n,r,i,s){this.expressID=e,this.type=t,this.SweptArea=n,this.Position=r,this.Axis=i,this.Angle=s}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++];return new VW(e,t,i,s,a,o)}ToTape(){let e=[];return e.push(this.SweptArea),e.push(this.Position),e.push(this.Axis),e.push(this.Angle),e}},qW=class{constructor(e,t,n,r,i,s,a){this.expressID=e,this.type=t,this.SweptArea=n,this.Position=r,this.Axis=i,this.Angle=s,this.EndSweptArea=a}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++];return new qW(e,t,i,s,a,o,l)}ToTape(){let e=[];return e.push(this.SweptArea),e.push(this.Position),e.push(this.Axis),e.push(this.Angle),e.push(this.EndSweptArea),e}},HW=class{constructor(e,t,n,r,i){this.expressID=e,this.type=t,this.Position=n,this.Height=r,this.BottomRadius=i}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++];return new HW(e,t,i,s,a)}ToTape(){let e=[];return e.push(this.Position),e.push(this.Height),e.push(this.BottomRadius),e}},WW=class{constructor(e,t,n,r,i){this.expressID=e,this.type=t,this.Position=n,this.Height=r,this.Radius=i}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++];return new WW(e,t,i,s,a)}ToTape(){let e=[];return e.push(this.Position),e.push(this.Height),e.push(this.Radius),e}},YW=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.PredefinedType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new YW(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e.push(this.PredefinedType),e}},XW=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ElementType=u,this.PredefinedType=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new XW(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e.push(this.PredefinedType),e}},$W=class{constructor(e,t,n,r,i,s){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++];return new $W(e,t,i,s,a,o)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e}},KW=class{constructor(e,t,n,r,i,s,a,o){this.expressID=e,this.type=t,this.ProfileType=n,this.ProfileName=r,this.Position=i,this.XDim=s,this.YDim=a,this.RoundingRadius=o}static FromTape(e,t,n){let 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e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e.push(this.PredefinedType),e}},QW=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ElementType=u,this.PredefinedType=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new QW(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return 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e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e.push(this.PredefinedType),e.push(this.LongName),e}},RY=class{constructor(e,t,n,r,i,s,a,o,l,c){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.LongName=c}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++];return new RY(e,t,i,s,a,o,l,c,u,h)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.LongName),e}},PY=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ElementType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new PY(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e}},DY=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.LongName=c,this.CompositionType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new DY(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.LongName),e.push(this.CompositionType),e}},OY=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ElementType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new OY(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e}},kY=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.LongName=c,this.PredefinedType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new kY(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.LongName),e.push(this.PredefinedType),e}},LY=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h,p){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ElementType=u,this.PredefinedType=h,this.LongName=p}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++],m=n[r++];return new LY(e,t,i,s,a,o,l,c,u,h,p,d,m)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e.push(this.PredefinedType),e.push(this.LongName),e}},NY=class{constructor(e,t,n,r){this.expressID=e,this.type=t,this.Position=n,this.Radius=r}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++];return new NY(e,t,i,s)}ToTape(){let e=[];return e.push(this.Position),e.push(this.Radius),e}},FY=class{constructor(e,t,n,r){this.expressID=e,this.type=t,this.Position=n,this.Radius=r}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++];return new FY(e,t,i,s)}ToTape(){let e=[];return e.push(this.Position),e.push(this.Radius),e}},UY=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.PredefinedType=u}static 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e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e.push(this.PredefinedType),e}},jY=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.PredefinedType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new jY(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e.push(this.PredefinedType),e}},zY=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h,p,d,m){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.NumberOfRisers=u,this.NumberOfTreads=h,this.RiserHeight=p,this.TreadLength=d,this.PredefinedType=m}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++],m=n[r++],f=n[r++],g=n[r++];return new zY(e,t,i,s,a,o,l,c,u,h,p,d,m,f,g)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e.push(this.NumberOfRisers),e.push(this.NumberOfTreads),e.push(this.RiserHeight),e.push(this.TreadLength),e.push(this.PredefinedType),e}},GY=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ElementType=u,this.PredefinedType=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new GY(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e.push(this.PredefinedType),e}},VY=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ElementType=u,this.PredefinedType=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new VY(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e.push(this.PredefinedType),e}},qY=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.AppliedLoad=c,this.GlobalOrLocal=u,this.DestabilizingLoad=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new qY(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.AppliedLoad),e.push(this.GlobalOrLocal),e.push(this.DestabilizingLoad),e}},HY=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.AppliedLoad=c,this.GlobalOrLocal=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new HY(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.AppliedLoad),e.push(this.GlobalOrLocal),e}},WY=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.PredefinedType=o,this.OrientationOf2DPlane=l,this.LoadedBy=c,this.HasResults=u,this.SharedPlacement=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new WY(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.PredefinedType),e.push(this.OrientationOf2DPlane),e.push(this.LoadedBy),e.push(this.HasResults),e.push(this.SharedPlacement),e}},YY=class{constructor(e,t,n,r,i,s,a,o,l,c){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.AppliedCondition=c}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++];return new YY(e,t,i,s,a,o,l,c,u,h)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.AppliedCondition),e}},XY=class{constructor(e,t,n){this.expressID=e,this.type=t,this.Name=n}static FromTape(e,t,n){let r=0,i=n[r++];return new XY(e,t,i)}ToTape(){let e=[];return e.push(this.Name),e}},$Y=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h,p,d){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.AppliedLoad=c,this.GlobalOrLocal=u,this.DestabilizingLoad=h,this.ProjectedOrTrue=p,this.PredefinedType=d}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++],m=n[r++],f=n[r++];return new $Y(e,t,i,s,a,o,l,c,u,h,p,d,m,f)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.AppliedLoad),e.push(this.GlobalOrLocal),e.push(this.DestabilizingLoad),e.push(this.ProjectedOrTrue),e.push(this.PredefinedType),e}},KY=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.AppliedCondition=c,this.Axis=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new KY(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.AppliedCondition),e.push(this.Axis),e}},ZY=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.PredefinedType=c,this.Axis=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new ZY(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.PredefinedType),e.push(this.Axis),e}},JY=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.PredefinedType=c,this.Axis=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new JY(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.PredefinedType),e.push(this.Axis),e}},QY=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.AppliedLoad=c,this.GlobalOrLocal=u,this.PredefinedType=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new QY(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return 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e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.TheoryType),e.push(this.ResultForLoadGroup),e.push(this.IsLinear),e}},wX=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h,p,d){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.AppliedLoad=c,this.GlobalOrLocal=u,this.DestabilizingLoad=h,this.ProjectedOrTrue=p,this.PredefinedType=d}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++],m=n[r++],f=n[r++];return new wX(e,t,i,s,a,o,l,c,u,h,p,d,m,f)}ToTape(){let e=[];return 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e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.PredefinedType),e.push(this.Thickness),e}},EX=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.PredefinedType=c,this.Thickness=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new EX(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.PredefinedType),e.push(this.Thickness),e}},IX=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.AppliedLoad=c,this.GlobalOrLocal=u,this.PredefinedType=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new IX(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.AppliedLoad),e.push(this.GlobalOrLocal),e.push(this.PredefinedType),e}},MX=class{constructor(e,t,n,r,i,s){this.expressID=e,this.type=t,this.ContextOfItems=n,this.RepresentationIdentifier=r,this.RepresentationType=i,this.Items=s}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++];return new MX(e,t,i,s,a,o)}ToTape(){let e=[];return e.push(this.ContextOfItems),e.push(this.RepresentationIdentifier),e.push(this.RepresentationType),e.push(this.Items),e}},AX=class{constructor(e,t,n,r,i){this.expressID=e,this.type=t,this.Item=n,this.Styles=r,this.Name=i}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++];return new AX(e,t,i,s,a)}ToTape(){let e=[];return e.push(this.Item),e.push(this.Styles),e.push(this.Name),e}},CX=class{constructor(e,t,n,r,i,s){this.expressID=e,this.type=t,this.ContextOfItems=n,this.RepresentationIdentifier=r,this.RepresentationType=i,this.Items=s}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++];return new CX(e,t,i,s,a,o)}ToTape(){let e=[];return e.push(this.ContextOfItems),e.push(this.RepresentationIdentifier),e.push(this.RepresentationType),e.push(this.Items),e}},RX=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h,p){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.Identification=o,this.LongDescription=l,this.Usage=c,this.BaseCosts=u,this.BaseQuantity=h,this.PredefinedType=p}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++],m=n[r++];return new RX(e,t,i,s,a,o,l,c,u,h,p,d,m)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.Identification),e.push(this.LongDescription),e.push(this.Usage),e.push(this.BaseCosts),e.push(this.BaseQuantity),e.push(this.PredefinedType),e}},PX=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h,p,d){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.Identification=l,this.LongDescription=c,this.ResourceType=u,this.BaseCosts=h,this.BaseQuantity=p,this.PredefinedType=d}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++],m=n[r++],f=n[r++];return new PX(e,t,i,s,a,o,l,c,u,h,p,d,m,f)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.Identification),e.push(this.LongDescription),e.push(this.ResourceType),e.push(this.BaseCosts),e.push(this.BaseQuantity),e.push(this.PredefinedType),e}},DX=class{constructor(e,t,n,r,i){this.expressID=e,this.type=t,this.EdgeStart=n,this.EdgeEnd=r,this.ParentEdge=i}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++];return new DX(e,t,i,s,a)}ToTape(){let e=[];return e.push(this.EdgeStart),e.push(this.EdgeEnd),e.push(this.ParentEdge),e}},OX=class{constructor(e,t){this.expressID=e,this.type=t}static FromTape(e,t,n){return new OX(e,t)}ToTape(){return[]}},kX=class{constructor(e,t,n,r,i){this.expressID=e,this.type=t,this.Curve3D=n,this.AssociatedGeometry=r,this.MasterRepresentation=i}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++];return new kX(e,t,i,s,a)}ToTape(){let e=[];return e.push(this.Curve3D),e.push(this.AssociatedGeometry),e.push(this.MasterRepresentation),e}},LX=class{constructor(e,t,n,r,i,s,a,o){this.expressID=e,this.type=t,this.SweptArea=n,this.Position=r,this.Directrix=i,this.StartParam=s,this.EndParam=a,this.ReferenceSurface=o}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++];return new LX(e,t,i,s,a,o,l,c)}ToTape(){let e=[];return e.push(this.SweptArea),e.push(this.Position),e.push(this.Directrix),e.push(this.StartParam),e.push(this.EndParam),e.push(this.ReferenceSurface),e}},NX=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.PredefinedType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new NX(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e.push(this.PredefinedType),e}},FX=class{constructor(e,t,n,r,i,s){this.expressID=e,this.type=t,this.SweptCurve=n,this.Position=r,this.ExtrudedDirection=i,this.Depth=s}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++];return new FX(e,t,i,s,a,o)}ToTape(){let e=[];return e.push(this.SweptCurve),e.push(this.Position),e.push(this.ExtrudedDirection),e.push(this.Depth),e}},UX=class{constructor(e,t,n,r,i){this.expressID=e,this.type=t,this.SweptCurve=n,this.Position=r,this.AxisPosition=i}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++];return new UX(e,t,i,s,a)}ToTape(){let e=[];return 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zX(e,t,i,s,a,o)}ToTape(){let e=[];return e.push(this.DiffuseTransmissionColour),e.push(this.DiffuseReflectionColour),e.push(this.TransmissionColour),e.push(this.ReflectanceColour),e}},GX=class{constructor(e,t,n,r){this.expressID=e,this.type=t,this.RefractionIndex=n,this.DispersionFactor=r}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++];return new GX(e,t,i,s)}ToTape(){let e=[];return e.push(this.RefractionIndex),e.push(this.DispersionFactor),e}},VX=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.SurfaceColour=n,this.Transparency=r,this.DiffuseColour=i,this.TransmissionColour=s,this.DiffuseTransmissionColour=a,this.ReflectionColour=o,this.SpecularColour=l,this.SpecularHighlight=c,this.ReflectanceMethod=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new VX(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.SurfaceColour),e.push(this.Transparency),e.push(this.DiffuseColour),e.push(this.TransmissionColour),e.push(this.DiffuseTransmissionColour),e.push(this.ReflectionColour),e.push(this.SpecularColour),e.push(this.SpecularHighlight),e.push(this.ReflectanceMethod),e}},qX=class{constructor(e,t,n,r){this.expressID=e,this.type=t,this.SurfaceColour=n,this.Transparency=r}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++];return new qX(e,t,i,s)}ToTape(){let e=[];return e.push(this.SurfaceColour),e.push(this.Transparency),e}},HX=class{constructor(e,t,n){this.expressID=e,this.type=t,this.Textures=n}static FromTape(e,t,n){let r=0,i=n[r++];return new HX(e,t,i)}ToTape(){let e=[];return e.push(this.Textures),e}},WX=class{constructor(e,t,n,r,i,s,a){this.expressID=e,this.type=t,this.RepeatS=n,this.RepeatT=r,this.Mode=i,this.TextureTransform=s,this.Parameter=a}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++];return new WX(e,t,i,s,a,o,l)}ToTape(){let e=[];return 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e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e.push(this.PredefinedType),e}},JX=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ElementType=u,this.PredefinedType=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new JX(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e.push(this.PredefinedType),e}},QX=class{constructor(e,t,n,r,i,s,a){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++];return new QX(e,t,i,s,a,o,l)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e}},e$=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.PredefinedType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new e$(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e.push(this.PredefinedType),e}},t$=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ElementType=u,this.PredefinedType=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new t$(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e.push(this.PredefinedType),e}},n$=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h,p,d){this.expressID=e,this.type=t,this.ProfileType=n,this.ProfileName=r,this.Position=i,this.Depth=s,this.FlangeWidth=a,this.WebThickness=o,this.FlangeThickness=l,this.FilletRadius=c,this.FlangeEdgeRadius=u,this.WebEdgeRadius=h,this.WebSlope=p,this.FlangeSlope=d}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++],m=n[r++],f=n[r++];return new n$(e,t,i,s,a,o,l,c,u,h,p,d,m,f)}ToTape(){let e=[];return e.push(this.ProfileType),e.push(this.ProfileName),e.push(this.Position),e.push(this.Depth),e.push(this.FlangeWidth),e.push(this.WebThickness),e.push(this.FlangeThickness),e.push(this.FilletRadius),e.push(this.FlangeEdgeRadius),e.push(this.WebEdgeRadius),e.push(this.WebSlope),e.push(this.FlangeSlope),e}},r$=class{constructor(e,t,n,r,i){this.expressID=e,this.type=t,this.Name=n,this.Rows=r,this.Columns=i}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++];return new r$(e,t,i,s,a)}ToTape(){let e=[];return e.push(this.Name),e.push(this.Rows),e.push(this.Columns),e}},i$=class{constructor(e,t,n,r,i,s,a){this.expressID=e,this.type=t,this.Identifier=n,this.Name=r,this.Description=i,this.Unit=s,this.ReferencePath=a}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++];return new i$(e,t,i,s,a,o,l)}ToTape(){let e=[];return e.push(this.Identifier),e.push(this.Name),e.push(this.Description),e.push(this.Unit),e.push(this.ReferencePath),e}},s$=class{constructor(e,t,n,r){this.expressID=e,this.type=t,this.RowCells=n,this.IsHeading=r}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++];return new s$(e,t,i,s)}ToTape(){let e=[];return e.push(this.RowCells),e.push(this.IsHeading),e}},a$=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.PredefinedType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new a$(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e.push(this.PredefinedType),e}},o$=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ElementType=u,this.PredefinedType=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new o$(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e.push(this.PredefinedType),e}},l$=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h,p,d,m){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.Identification=o,this.LongDescription=l,this.Status=c,this.WorkMethod=u,this.IsMilestone=h,this.Priority=p,this.TaskTime=d,this.PredefinedType=m}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++],m=n[r++],f=n[r++],g=n[r++];return new l$(e,t,i,s,a,o,l,c,u,h,p,d,m,f,g)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.Identification),e.push(this.LongDescription),e.push(this.Status),e.push(this.WorkMethod),e.push(this.IsMilestone),e.push(this.Priority),e.push(this.TaskTime),e.push(this.PredefinedType),e}},c$=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h,p,d,m,f,g,_,v,b,y,x){this.expressID=e,this.type=t,this.Name=n,this.DataOrigin=r,this.UserDefinedDataOrigin=i,this.DurationType=s,this.ScheduleDuration=a,this.ScheduleStart=o,this.ScheduleFinish=l,this.EarlyStart=c,this.EarlyFinish=u,this.LateStart=h,this.LateFinish=p,this.FreeFloat=d,this.TotalFloat=m,this.IsCritical=f,this.StatusTime=g,this.ActualDuration=_,this.ActualStart=v,this.ActualFinish=b,this.RemainingTime=y,this.Completion=x}static FromTape(e,t,n){let 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e.push(this.Name),e.push(this.DataOrigin),e.push(this.UserDefinedDataOrigin),e.push(this.DurationType),e.push(this.ScheduleDuration),e.push(this.ScheduleStart),e.push(this.ScheduleFinish),e.push(this.EarlyStart),e.push(this.EarlyFinish),e.push(this.LateStart),e.push(this.LateFinish),e.push(this.FreeFloat),e.push(this.TotalFloat),e.push(this.IsCritical),e.push(this.StatusTime),e.push(this.ActualDuration),e.push(this.ActualStart),e.push(this.ActualFinish),e.push(this.RemainingTime),e.push(this.Completion),e}},u$=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h,p,d,m,f,g,_,v,b,y,x,w){this.expressID=e,this.type=t,this.Name=n,this.DataOrigin=r,this.UserDefinedDataOrigin=i,this.DurationType=s,this.ScheduleDuration=a,this.ScheduleStart=o,this.ScheduleFinish=l,this.EarlyStart=c,this.EarlyFinish=u,this.LateStart=h,this.LateFinish=p,this.FreeFloat=d,this.TotalFloat=m,this.IsCritical=f,this.StatusTime=g,this.ActualDuration=_,this.ActualStart=v,this.ActualFinish=b,this.RemainingTime=y,this.Completion=x,this.Recurrence=w}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++],m=n[r++],f=n[r++],g=n[r++],_=n[r++],v=n[r++],b=n[r++],y=n[r++],x=n[r++],w=n[r++],T=n[r++],S=n[r++];return new u$(e,t,i,s,a,o,l,c,u,h,p,d,m,f,g,_,v,b,y,x,w,T,S)}ToTape(){let e=[];return e.push(this.Name),e.push(this.DataOrigin),e.push(this.UserDefinedDataOrigin),e.push(this.DurationType),e.push(this.ScheduleDuration),e.push(this.ScheduleStart),e.push(this.ScheduleFinish),e.push(this.EarlyStart),e.push(this.EarlyFinish),e.push(this.LateStart),e.push(this.LateFinish),e.push(this.FreeFloat),e.push(this.TotalFloat),e.push(this.IsCritical),e.push(this.StatusTime),e.push(this.ActualDuration),e.push(this.ActualStart),e.push(this.ActualFinish),e.push(this.RemainingTime),e.push(this.Completion),e.push(this.Recurrence),e}},h$=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h,p){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.Identification=l,this.LongDescription=c,this.ProcessType=u,this.PredefinedType=h,this.WorkMethod=p}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++],m=n[r++];return new 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e.push(this.Name),e.push(this.TextCharacterAppearance),e.push(this.TextStyle),e.push(this.TextFontStyle),e.push(this.ModelOrDraughting),e}},S$=class{constructor(e,t,n,r,i,s,a,o){this.expressID=e,this.type=t,this.Name=n,this.FontFamily=r,this.FontStyle=i,this.FontVariant=s,this.FontWeight=a,this.FontSize=o}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++];return new S$(e,t,i,s,a,o,l,c)}ToTape(){let e=[];return e.push(this.Name),e.push(this.FontFamily),e.push(this.FontStyle),e.push(this.FontVariant),e.push(this.FontWeight),e.push(this.FontSize),e}},E$=class{constructor(e,t,n,r){this.expressID=e,this.type=t,this.Colour=n,this.BackgroundColour=r}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++];return new E$(e,t,i,s)}ToTape(){let e=[];return e.push(this.Colour),e.push(this.BackgroundColour),e}},I$=class{constructor(e,t,n,r,i,s,a,o,l){this.expressID=e,this.type=t,this.TextIndent=n,this.TextAlign=r,this.TextDecoration=i,this.LetterSpacing=s,this.WordSpacing=a,this.TextTransform=o,this.LineHeight=l}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++];return new I$(e,t,i,s,a,o,l,c,u)}ToTape(){let e=[];return e.push(this.TextIndent),e.push(this.TextAlign),e.push(this.TextDecoration),e.push(this.LetterSpacing),e.push(this.WordSpacing),e.push(this.TextTransform),e.push(this.LineHeight),e}},M$=class{constructor(e,t,n){this.expressID=e,this.type=t,this.Maps=n}static FromTape(e,t,n){let r=0,i=n[r++];return new M$(e,t,i)}ToTape(){let e=[];return e.push(this.Maps),e}},A$=class{constructor(e,t,n,r,i){this.expressID=e,this.type=t,this.Maps=n,this.Mode=r,this.Parameter=i}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++];return new A$(e,t,i,s,a)}ToTape(){let e=[];return 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e.push(this.StartTime),e.push(this.EndTime),e}},O$=class{constructor(e,t,n,r,i,s,a,o,l,c){this.expressID=e,this.type=t,this.Name=n,this.Description=r,this.StartTime=i,this.EndTime=s,this.TimeSeriesDataType=a,this.DataOrigin=o,this.UserDefinedDataOrigin=l,this.Unit=c}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++];return new O$(e,t,i,s,a,o,l,c,u,h)}ToTape(){let e=[];return e.push(this.Name),e.push(this.Description),e.push(this.StartTime),e.push(this.EndTime),e.push(this.TimeSeriesDataType),e.push(this.DataOrigin),e.push(this.UserDefinedDataOrigin),e.push(this.Unit),e}},k$=class{constructor(e,t,n){this.expressID=e,this.type=t,this.ListValues=n}static FromTape(e,t,n){let r=0,i=n[r++];return new k$(e,t,i)}ToTape(){let e=[];return e.push(this.ListValues),e}},L$=class{constructor(e,t){this.expressID=e,this.type=t}static FromTape(e,t,n){return new 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e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e.push(this.PredefinedType),e}},rK=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.PredefinedType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new rK(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e.push(this.PredefinedType),e}},iK=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ElementType=u,this.PredefinedType=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new iK(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e.push(this.PredefinedType),e}},sK=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.PredefinedType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new sK(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e.push(this.PredefinedType),e}},aK=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ElementType=u,this.PredefinedType=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new aK(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e.push(this.PredefinedType),e}},oK=class{constructor(e,t,n,r){this.expressID=e,this.type=t,this.Orientation=n,this.Magnitude=r}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++];return new oK(e,t,i,s)}ToTape(){let e=[];return e.push(this.Orientation),e.push(this.Magnitude),e}},lK=class{constructor(e,t){this.expressID=e,this.type=t}static FromTape(e,t,n){return new lK(e,t)}ToTape(){return[]}},cK=class{constructor(e,t,n){this.expressID=e,this.type=t,this.LoopVertex=n}static FromTape(e,t,n){let r=0,i=n[r++];return new cK(e,t,i)}ToTape(){let e=[];return e.push(this.LoopVertex),e}},uK=class{constructor(e,t,n){this.expressID=e,this.type=t,this.VertexGeometry=n}static FromTape(e,t,n){let r=0,i=n[r++];return new uK(e,t,i)}ToTape(){let e=[];return e.push(this.VertexGeometry),e}},hK=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.PredefinedType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new hK(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e.push(this.PredefinedType),e}},pK=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ElementType=u,this.PredefinedType=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new pK(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e.push(this.PredefinedType),e}},dK=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.PredefinedType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new dK(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e.push(this.PredefinedType),e}},mK=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ElementType=u,this.PredefinedType=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new mK(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e.push(this.PredefinedType),e}},fK=class{constructor(e,t,n,r,i,s,a,o,l,c){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++];return new fK(e,t,i,s,a,o,l,c,u,h)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e}},gK=class{constructor(e,t,n,r){this.expressID=e,this.type=t,this.IntersectingAxes=n,this.OffsetDistances=r}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++];return new gK(e,t,i,s)}ToTape(){let e=[];return e.push(this.IntersectingAxes),e.push(this.OffsetDistances),e}},_K=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.PredefinedType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new _K(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e.push(this.PredefinedType),e}},vK=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.PredefinedType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new vK(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e.push(this.PredefinedType),e}},bK=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.PredefinedType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new bK(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e.push(this.PredefinedType),e}},yK=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.PredefinedType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new yK(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e.push(this.PredefinedType),e}},xK=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ElementType=u,this.PredefinedType=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new xK(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e.push(this.PredefinedType),e}},wK=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.PredefinedType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new wK(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e.push(this.PredefinedType),e}},TK=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ElementType=u,this.PredefinedType=h}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++];return new TK(e,t,i,s,a,o,l,c,u,h,p,d)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e.push(this.PredefinedType),e}},SK=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h,p,d,m){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.OverallHeight=u,this.OverallWidth=h,this.PredefinedType=p,this.PartitioningType=d,this.UserDefinedPartitioningType=m}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++],m=n[r++],f=n[r++],g=n[r++];return new SK(e,t,i,s,a,o,l,c,u,h,p,d,m,f,g)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e.push(this.OverallHeight),e.push(this.OverallWidth),e.push(this.PredefinedType),e.push(this.PartitioningType),e.push(this.UserDefinedPartitioningType),e}},EK=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h,p,d,m,f,g,_){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.LiningDepth=a,this.LiningThickness=o,this.TransomThickness=l,this.MullionThickness=c,this.FirstTransomOffset=u,this.SecondTransomOffset=h,this.FirstMullionOffset=p,this.SecondMullionOffset=d,this.ShapeAspectStyle=m,this.LiningOffset=f,this.LiningToPanelOffsetX=g,this.LiningToPanelOffsetY=_}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++],m=n[r++],f=n[r++],g=n[r++],_=n[r++],v=n[r++],b=n[r++];return new EK(e,t,i,s,a,o,l,c,u,h,p,d,m,f,g,_,v,b)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.LiningDepth),e.push(this.LiningThickness),e.push(this.TransomThickness),e.push(this.MullionThickness),e.push(this.FirstTransomOffset),e.push(this.SecondTransomOffset),e.push(this.FirstMullionOffset),e.push(this.SecondMullionOffset),e.push(this.ShapeAspectStyle),e.push(this.LiningOffset),e.push(this.LiningToPanelOffsetX),e.push(this.LiningToPanelOffsetY),e}},IK=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.OperationType=a,this.PanelPosition=o,this.FrameDepth=l,this.FrameThickness=c,this.ShapeAspectStyle=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new IK(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.OperationType),e.push(this.PanelPosition),e.push(this.FrameDepth),e.push(this.FrameThickness),e.push(this.ShapeAspectStyle),e}},MK=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h,p,d,m){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.ObjectPlacement=o,this.Representation=l,this.Tag=c,this.OverallHeight=u,this.OverallWidth=h,this.PredefinedType=p,this.PartitioningType=d,this.UserDefinedPartitioningType=m}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++],m=n[r++],f=n[r++],g=n[r++];return new MK(e,t,i,s,a,o,l,c,u,h,p,d,m,f,g)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.ObjectPlacement),e.push(this.Representation),e.push(this.Tag),e.push(this.OverallHeight),e.push(this.OverallWidth),e.push(this.PredefinedType),e.push(this.PartitioningType),e.push(this.UserDefinedPartitioningType),e}},AK=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h,p,d){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ConstructionType=u,this.OperationType=h,this.ParameterTakesPrecedence=p,this.Sizeable=d}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++],m=n[r++],f=n[r++];return new AK(e,t,i,s,a,o,l,c,u,h,p,d,m,f)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ConstructionType),e.push(this.OperationType),e.push(this.ParameterTakesPrecedence),e.push(this.Sizeable),e}},CK=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h,p,d,m){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ApplicableOccurrence=a,this.HasPropertySets=o,this.RepresentationMaps=l,this.Tag=c,this.ElementType=u,this.PredefinedType=h,this.PartitioningType=p,this.ParameterTakesPrecedence=d,this.UserDefinedPartitioningType=m}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++],m=n[r++],f=n[r++],g=n[r++];return new CK(e,t,i,s,a,o,l,c,u,h,p,d,m,f,g)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ApplicableOccurrence),e.push(this.HasPropertySets),e.push(this.RepresentationMaps),e.push(this.Tag),e.push(this.ElementType),e.push(this.PredefinedType),e.push(this.PartitioningType),e.push(this.ParameterTakesPrecedence),e.push(this.UserDefinedPartitioningType),e}},RK=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.Identification=o,this.WorkingTimes=l,this.ExceptionTimes=c,this.PredefinedType=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new RK(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.Identification),e.push(this.WorkingTimes),e.push(this.ExceptionTimes),e.push(this.PredefinedType),e}},PK=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h,p,d,m){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.Identification=o,this.CreationDate=l,this.Creators=c,this.Purpose=u,this.Duration=h,this.TotalFloat=p,this.StartTime=d,this.FinishTime=m}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++],m=n[r++],f=n[r++],g=n[r++];return new PK(e,t,i,s,a,o,l,c,u,h,p,d,m,f,g)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.Identification),e.push(this.CreationDate),e.push(this.Creators),e.push(this.Purpose),e.push(this.Duration),e.push(this.TotalFloat),e.push(this.StartTime),e.push(this.FinishTime),e}},DK=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h,p,d,m,f){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.Identification=o,this.CreationDate=l,this.Creators=c,this.Purpose=u,this.Duration=h,this.TotalFloat=p,this.StartTime=d,this.FinishTime=m,this.PredefinedType=f}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++],m=n[r++],f=n[r++],g=n[r++],_=n[r++];return new DK(e,t,i,s,a,o,l,c,u,h,p,d,m,f,g,_)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.Identification),e.push(this.CreationDate),e.push(this.Creators),e.push(this.Purpose),e.push(this.Duration),e.push(this.TotalFloat),e.push(this.StartTime),e.push(this.FinishTime),e.push(this.PredefinedType),e}},OK=class{constructor(e,t,n,r,i,s,a,o,l,c,u,h,p,d,m,f){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.Identification=o,this.CreationDate=l,this.Creators=c,this.Purpose=u,this.Duration=h,this.TotalFloat=p,this.StartTime=d,this.FinishTime=m,this.PredefinedType=f}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++],d=n[r++],m=n[r++],f=n[r++],g=n[r++],_=n[r++];return new OK(e,t,i,s,a,o,l,c,u,h,p,d,m,f,g,_)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.Identification),e.push(this.CreationDate),e.push(this.Creators),e.push(this.Purpose),e.push(this.Duration),e.push(this.TotalFloat),e.push(this.StartTime),e.push(this.FinishTime),e.push(this.PredefinedType),e}},kK=class{constructor(e,t,n,r,i,s,a,o){this.expressID=e,this.type=t,this.Name=n,this.DataOrigin=r,this.UserDefinedDataOrigin=i,this.RecurrencePattern=s,this.Start=a,this.Finish=o}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++];return new kK(e,t,i,s,a,o,l,c)}ToTape(){let e=[];return e.push(this.Name),e.push(this.DataOrigin),e.push(this.UserDefinedDataOrigin),e.push(this.RecurrencePattern),e.push(this.Start),e.push(this.Finish),e}},LK=class{constructor(e,t,n,r,i,s,a,o,l,c,u){this.expressID=e,this.type=t,this.ProfileType=n,this.ProfileName=r,this.Position=i,this.Depth=s,this.FlangeWidth=a,this.WebThickness=o,this.FlangeThickness=l,this.FilletRadius=c,this.EdgeRadius=u}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++],u=n[r++],h=n[r++],p=n[r++];return new LK(e,t,i,s,a,o,l,c,u,h,p)}ToTape(){let e=[];return e.push(this.ProfileType),e.push(this.ProfileName),e.push(this.Position),e.push(this.Depth),e.push(this.FlangeWidth),e.push(this.WebThickness),e.push(this.FlangeThickness),e.push(this.FilletRadius),e.push(this.EdgeRadius),e}},NK=class{constructor(e,t,n,r,i,s,a,o){this.expressID=e,this.type=t,this.GlobalId=n,this.OwnerHistory=r,this.Name=i,this.Description=s,this.ObjectType=a,this.LongName=o}static FromTape(e,t,n){let r=0,i=n[r++],s=n[r++],a=n[r++],o=n[r++],l=n[r++],c=n[r++];return new NK(e,t,i,s,a,o,l,c)}ToTape(){let e=[];return e.push(this.GlobalId),e.push(this.OwnerHistory),e.push(this.Name),e.push(this.Description),e.push(this.ObjectType),e.push(this.LongName),e}},FK=TP();var UK=class{constructor(){this.wasmModule=void 0,this.fs=void 0}Init(){return e=this,t=null,n=function*(){FK?(this.wasmModule=yield FK({noInitialRun:!0}),this.fs=this.wasmModule.FS):console.error("Could not find wasm module at './web-ifc' from web-ifc-api.ts")},new v(((r,i)=>{var s=e=>{try{o(n.next(e))}catch(e){i(e)}},a=e=>{try{o(n.throw(e))}catch(e){i(e)}},o=e=>e.done?r(e.value):v.resolve(e.value).then(s,a);o((n=n.apply(e,t)).next())}));var e,t,n}OpenModel(e,t){this.wasmModule.FS_createDataFile("/","filename",e,!0,!0,!0);let n=bP({COORDINATE_TO_ORIGIN:!1,USE_FAST_BOOLS:!1,CIRCLE_SEGMENTS_LOW:5,CIRCLE_SEGMENTS_MEDIUM:8,CIRCLE_SEGMENTS_HIGH:12},t),r=this.wasmModule.OpenModel(n);return this.wasmModule.FS_unlink("/filename"),r}CreateModel(e){let t=bP({COORDINATE_TO_ORIGIN:!1,USE_FAST_BOOLS:!1,CIRCLE_SEGMENTS_LOW:5,CIRCLE_SEGMENTS_MEDIUM:8,CIRCLE_SEGMENTS_HIGH:12},e);return this.wasmModule.CreateModel(t)}ExportFileAsIFC(e){this.wasmModule.ExportFileAsIFC(e);let t=this.fs.readFile("/export.ifc");return this.wasmModule.FS_unlink("/export.ifc"),t}GetGeometry(e,t){return this.wasmModule.GetGeometry(e,t)}GetLine(e,t,n=!1){let r=this.GetRawLineData(e,t),i=RP[r.type](r);return n&&this.FlattenLine(e,i),i}WriteLine(e,t){var n;_e(n=ee(t)).call(n,(n=>{let r=t[n];if(r&&void 0!==r.expressID)this.WriteLine(e,r),t[n]={type:5,value:r.expressID};else if(N(r)&&r.length>0)for(let i=0;i<r.length;i++)void 0!==r[i].expressID&&(this.WriteLine(e,r[i]),t[n][i]={type:5,value:r[i].expressID})}));let r={ID:t.expressID,type:t.type,arguments:t.ToTape()};this.WriteRawLineData(e,r)}FlattenLine(e,t){var n;_e(n=ee(t)).call(n,(n=>{let r=t[n];if(r&&5===r.type)t[n]=this.GetLine(e,r.value,!0);else if(N(r)&&r.length>0&&5===r[0].type)for(let i=0;i<r.length;i++)t[n][i]=this.GetLine(e,r[i].value,!0)}))}GetRawLineData(e,t){return this.wasmModule.GetLine(e,t)}WriteRawLineData(e,t){return this.wasmModule.WriteLine(e,t.ID,t.type,t.arguments)}GetLineIDsWithType(e,t){return this.wasmModule.GetLineIDsWithType(e,t)}GetAllLines(e){return this.wasmModule.GetAllLines(e)}SetGeometryTransformation(e,t){16==t.length?this.wasmModule.SetGeometryTransformation(e,t):console.log(`Bad transformation matrix size: ${t.length}`)}GetVertexArray(e,t){return this.getSubArray(this.wasmModule.HEAPF32,e,t)}GetIndexArray(e,t){return this.getSubArray(this.wasmModule.HEAPU32,e,t)}getSubArray(e,t,n){var r;return E(r=e.subarray(t/4,t/4+n)).call(r,0)}CloseModel(e){this.wasmModule.CloseModel(e)}StreamAllMeshes(e,t){this.wasmModule.StreamAllMeshes(e,t)}IsModelOpen(e){return this.wasmModule.IsModelOpen(e)}LoadAllGeometry(e){return this.wasmModule.LoadAllGeometry(e)}GetFlatMesh(e,t){return this.wasmModule.GetFlatMesh(e,t)}SetWasmPath(e){BK=e}},BK="";function jK(e,t){var n=ee(e);if(z_){var r=z_(e);t&&(r=ce(r).call(r,(function(t){return V_(e,t).enumerable}))),n.push.apply(n,r)}return n}function zK(e){for(var t=1;t<arguments.length;t++){var n,r,i=null!=arguments[t]?arguments[t]:{};t%2?_e(n=jK(Object(i),!0)).call(n,(function(t){Ug(e,t,i[t])})):H_?K(e,H_(i)):_e(r=jK(Object(i))).call(r,(function(t){j(e,t,V_(i,t))}))}return e}const GK="expressID",VK=(e,t=!1)=>hx(e,t),qK=(e,t)=>new aa(new Float32Array(e),t),HK="default",WK={aggregates:{name:EP,relating:"RelatingObject",related:"RelatedObjects",key:"children"},spatial:{name:MP,relating:"RelatingStructure",related:"RelatedElements",key:"children"},psets:{name:AP,relating:"RelatingPropertyDefinition",related:"RelatedObjects",key:"hasPsets"},materials:{name:IP,relating:"RelatingMaterial",related:"RelatedObjects",key:"hasMaterial"},type:{name:CP,relating:"RelatingType",related:"RelatedObjects",key:"hasType"}};class YK{constructor(e,t){this.state=e,this.BVH=t,this.loadedModels=0,this.currentWebIfcID=-1,this.currentModelID=-1}parse(e){try{const t=this;function n(){return t.newIfcModel(e),t.loadedModels++,t.loadAllGeometry()}const r=function(){if(void 0===t.state.api.wasmModule)return v.resolve(t.state.api.Init()).then((function(){}))}();return v.resolve(r&&r.then?r.then(n):n())}catch(i){return v.reject(i)}}newIfcModel(e){const t=new Uint8Array(e);this.currentWebIfcID=this.state.api.OpenModel(t,this.state.webIfcSettings),this.currentModelID=this.state.useJSON?this.loadedModels:this.currentWebIfcID,this.state.models[this.currentModelID]={modelID:this.currentModelID,mesh:{},items:{},types:{},jsonData:{}}}loadAllGeometry(){return this.saveAllPlacedGeometriesByMaterial(),this.generateAllGeometriesByMaterial()}generateAllGeometriesByMaterial(){const{geometry:e,materials:t}=this.getGeometryAndMaterials();this.BVH.applyThreeMeshBVH(e);const n=new Ga(e,t);return n.modelID=this.currentModelID,this.state.models[this.currentModelID].mesh=n,n}getGeometryAndMaterials(){const e=this.state.models[this.currentModelID].items,t=[],n=[];for(const r in e){n.push(e[r].material);const i=Y_(e[r].geometries);t.push(VK(i))}return{geometry:VK(t,!0),materials:n}}saveAllPlacedGeometriesByMaterial(){const e=this.state.api.LoadAllGeometry(this.currentWebIfcID);for(let t=0;t<e.size();t++){const n=e.get(t),r=n.geometries;for(let e=0;e<r.size();e++)this.savePlacedGeometry(r.get(e),n.expressID)}}savePlacedGeometry(e,t){const n=this.getBufferGeometry(e);n.computeVertexNormals();const r=this.getMeshMatrix(e.flatTransformation);n.applyMatrix4(r),this.saveGeometryByMaterial(n,e,t)}getBufferGeometry(e){const t=this.state.api.GetGeometry(this.currentWebIfcID,e.geometryExpressID),n=this.getVertices(t),r=this.getIndices(t),{vertices:i,normals:s}=this.extractVertexData(n);return this.ifcGeomToBufferGeom(i,s,r)}getVertices(e){const t=e.GetVertexData(),n=e.GetVertexDataSize();return this.state.api.GetVertexArray(t,n)}getIndices(e){const t=e.GetIndexData(),n=e.GetIndexDataSize();return this.state.api.GetIndexArray(t,n)}getMeshMatrix(e){const t=new vs;return t.fromArray(e),t}ifcGeomToBufferGeom(e,t,n){const r=new Sa;return r.setAttribute("position",qK(e,3)),r.setAttribute("normal",qK(t,3)),r.setIndex(new aa(n,1)),r}extractVertexData(e){const t=[],n=[];let r=!1;for(let i=0;i<e.length;i++)r?n.push(e[i]):t.push(e[i]),(i+1)%3==0&&(r=!r);return{vertices:t,normals:n}}saveGeometryByMaterial(e,t,n){const r=t.color,i=`${r.x}${r.y}${r.z}${r.w}`;this.storeGeometryAttribute(n,e),this.createMaterial(i,r);const s=this.state.models[this.currentModelID].items[i],a=s.geometries[n];if(!a)return s.geometries[n]=e;const o=VK([a,e]);s.geometries[n]=o}storeGeometryAttribute(e,t){var n;const r=t.attributes.position.count,i=ry(n=new Array(r)).call(n,e);t.setAttribute(GK,((e,t)=>new aa(new Uint32Array(e),t))(i,1))}createMaterial(e,t){const n=this.state.models[this.currentModelID].items;if(n[e])return;const r=new Mi(t.x,t.y,t.z),i=new Rp({color:r,side:Je});i.transparent=1!==t.w,i.transparent&&(i.opacity=t.w),n[e]={material:i,geometries:{}}}}class XK{constructor(e,t){this.selected={},this.state=e,this.BVH=t}getSubset(e,t){const n=this.matIDNoConfig(e,t);return this.selected[n]?this.selected[n].mesh:null}removeSubset(e,t,n){const r=this.matIDNoConfig(e,n);this.selected[r]&&(t&&t.remove(this.selected[r].mesh),delete this.selected[r])}createSubset(e){if(this.isConfigValid(e)&&!this.isPreviousSelection(e))return this.isEasySelection(e)?this.addToPreviousSelection(e):(this.updatePreviousSelection(e.scene,e),this.createSelectionInScene(e))}createSelectionInScene(e){const t=ce(this).call(this,e),{geomsByMaterial:n,materials:r}=this.getGeomAndMat(t),i=this.isDefaultMat(e),s=this.getMergedGeometry(n,i),a=i?r:e.material;this.BVH.applyThreeMeshBVH(s);const o=new Ga(s,a);return this.selected[this.matID(e)].mesh=o,o.modelID=e.modelID,e.scene.add(o),o}getMergedGeometry(e,t){return e.length>0?VK(e,t):new Sa}isConfigValid(e){return this.isValid(e.scene)&&this.isValid(e.modelID)&&this.isValid(e.ids)&&this.isValid(e.removePrevious)}isValid(e){return null!=e&&null!=e}getGeomAndMat(e){const t=[],n=[];for(const r in e){const i=Y_(e[r].geometries);i.length&&(n.push(e[r].material),i.length>1?t.push(VK(i)):t.push(...i))}return{geomsByMaterial:t,materials:n}}updatePreviousSelection(e,t){var n;const r=this.selected[this.matID(t)];if(!r)return this.newSelectionGroup(t);e.remove(r.mesh),t.removePrevious?r.ids=new de(t.ids):_e(n=t.ids).call(n,(e=>r.ids.add(e)))}newSelectionGroup(e){this.selected[this.matID(e)]={ids:new de(e.ids),mesh:{}}}isPreviousSelection(e){if(!this.selected[this.matID(e)])return!1;if(this.containsIds(e))return!0;const t=this.selected[this.matID(e)].ids;return q(e.ids)===q(t)}containsIds(e){const t=e.ids,n=U(this.selected[this.matID(e)].ids);return ny(t).call(t,(e=>t=>e=x(n).call(n,t,e)+1)(0))}addToPreviousSelection(e){var t,n,r;const i=this.selected[this.matID(e)],s=ce(this).call(this,e),a=lP(t=J(n=Y_(s)).call(n,(e=>Y_(e.geometries)))).call(t),o=i.mesh.geometry;i.mesh.geometry=VK([o,...a]),_e(r=e.ids).call(r,(e=>i.ids.add(e)))}filter(e){const t=this.selected[this.matID(e)].ids,n=this.state.models[e.modelID].items,r={};for(const e in n)r[e]={material:n[e].material,geometries:this.filterGeometries(t,n[e].geometries)};return r}filterGeometries(e,t){var n,r;const i=U(e);return vv(n=ce(r=ee(t)).call(r,(e=>tv(i).call(i,k(e,10))))).call(n,((e,n)=>zK(zK({},e),{},{[n]:t[n]})),{})}isEasySelection(e){const t=this.matID(e);if(!e.removePrevious&&!this.isDefaultMat(e)&&this.selected[t])return!0}isDefaultMat(e){return this.matIDNoConfig(e.modelID)===this.matID(e)}matID(e){var t;let n;return n=e.material&&e.material.uuid||HK,xe(t=xe(n).call(n," - ")).call(t,e.modelID.toString())}matIDNoConfig(e,t){var n;let r=HK;return t&&(r=t.uuid),xe(n=xe(r).call(r," - ")).call(n,e.toString())}}const 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ZK{constructor(e){this.state=e}getExpressId(e,t){if(!e.index)return;const n=e.index.array;return e.attributes.expressID.getX(n[3*t])}getItemProperties(e,t,n=!1){return this.state.useJSON?zK({},this.state.models[e].jsonData[t]):this.state.api.GetLine(e,t,n)}getAllItemsOfType(e,t,n){return this.state.useJSON?this.getAllItemsOfTypeJSON(e,t,n):this.getAllItemsOfTypeWebIfcAPI(e,t,n)}getPropertySets(e,t,n=!1){return this.state.useJSON?this.getPropertyJSON(e,t,n,WK.psets):this.getPropertyWebIfcAPI(e,t,n,WK.psets)}getTypeProperties(e,t,n=!1){return this.state.useJSON?this.getPropertyJSON(e,t,n,WK.type):this.getPropertyWebIfcAPI(e,t,n,WK.type)}getMaterialsProperties(e,t,n=!1){return this.state.useJSON?this.getPropertyJSON(e,t,n,WK.materials):this.getPropertyWebIfcAPI(e,t,n,WK.materials)}getSpatialStructure(e){return this.state.useJSON?this.getSpatialStructureJSON(e):this.getSpatialStructureWebIfcAPI(e)}getSpatialStructureJSON(e){const t=this.getSpatialTreeChunks(e),n=this.getAllItemsOfTypeJSON(e,SP,!1)[0],r=this.newIfcProject(n);return this.getSpatialNode(e,r,t),zK({},r)}getSpatialStructureWebIfcAPI(e){const t=this.getSpatialTreeChunks(e),n=this.state.api.GetLineIDsWithType(e,SP).get(0),r=this.newIfcProject(n);return this.getSpatialNode(e,r,t),r}getAllItemsOfTypeJSON(e,t,n){const r=this.state.models[e].jsonData,i=KK[t];if(!i)throw new Error(`Type not found: ${t}`);return this.filterJSONItemsByType(r,i,n)}filterJSONItemsByType(e,t,n){var r;const i=[];return _e(r=ee(e)).call(r,(r=>{const s=k(r);e[s].type.toUpperCase()===t&&i.push(n?zK({},e[s]):s)})),i}getItemsByIDJSON(e,t){const n=this.state.models[e].jsonData,r=[];return _e(t).call(t,(e=>r.push(zK({},n[e])))),r}getPropertyJSON(e,t,n=!1,r){const i=this.getAllRelatedItemsOfTypeJSON(e,t,r),s=this.getItemsByIDJSON(e,i);return n&&_e(s).call(s,(t=>this.getJSONReferencesRecursively(e,t))),s}getJSONReferencesRecursively(e,t){if(null==t)return;const n=ee(t);for(let r=0;r<n.length;r++){const i=n[r];this.getJSONItem(e,t,i)}}getJSONItem(e,t,n){if(N(t[n]))return this.getMultipleJSONItems(e,t,n);t[n]&&5===t[n].type&&(t[n]=this.getItemsByIDJSON(e,[t[n].value])[0],this.getJSONReferencesRecursively(e,t[n]))}getMultipleJSONItems(e,t,n){var r;t[n]=J(r=t[n]).call(r,(t=>(5===t.type&&(t=this.getItemsByIDJSON(e,[t.value])[0],this.getJSONReferencesRecursively(e,t)),t)))}getPropertyWebIfcAPI(e,t,n=!1,r){const i=this.getAllRelatedItemsOfTypeWebIfcAPI(e,t,r);return J(i).call(i,(t=>this.state.api.GetLine(e,t,n)))}getAllItemsOfTypeWebIfcAPI(e,t,n){const r=[],i=this.state.api.GetLineIDsWithType(e,t);for(let e=0;e<i.size();e++)r.push(i.get(e));return n?J(r).call(r,(t=>this.state.api.GetLine(e,t))):r}newIfcProject(e){return{expressID:e,type:"IFCPROJECT",children:[]}}getSpatialTreeChunks(e){const t={};return this.state.useJSON?(this.getChunksJSON(e,t,WK.aggregates),this.getChunksJSON(e,t,WK.spatial)):(this.getChunksWebIfcAPI(e,t,WK.aggregates),this.getChunksWebIfcAPI(e,t,WK.spatial)),t}getChunksJSON(e,t,n){const r=this.getAllItemsOfTypeJSON(e,n.name,!0);_e(r).call(r,(e=>{this.saveChunk(t,n,e)}))}getChunksWebIfcAPI(e,t,n){const r=this.state.api.GetLineIDsWithType(e,n.name);for(let i=0;i<r.size();i++){const s=this.state.api.GetLine(e,r.get(i),!1);this.saveChunk(t,n,s)}}saveChunk(e,t,n){var r;const i=n[t.relating].value,s=J(r=n[t.related]).call(r,(e=>e.value));var a;null==e[i]?e[i]=s:e[i]=xe(a=e[i]).call(a,s)}getSpatialNode(e,t,n){this.getChildren(e,t,n,WK.aggregates),this.getChildren(e,t,n,WK.spatial)}getChildren(e,t,n,r){const i=n[t.expressID];if(null==i)return;t[r.key]=J(i).call(i,(t=>{const r=this.newNode(e,t);return this.getSpatialNode(e,r,n),r}))}newNode(e,t){return{expressID:t,type:this.getNodeType(e,t),children:[]}}getNodeType(e,t){if(this.state.useJSON)return this.state.models[e].jsonData[t].type;const n=this.state.models[e].types[t];return $K[n]}getAllRelatedItemsOfTypeJSON(e,t,n){const r=this.getAllItemsOfTypeJSON(e,n.name,!0),i=[];return _e(r).call(r,(e=>{this.isRelated(t,e,n)&&this.getRelated(e,n,i)})),i}getAllRelatedItemsOfTypeWebIfcAPI(e,t,n){const r=this.state.api.GetLineIDsWithType(e,n.name),i=[];for(let s=0;s<r.size();s++){const a=this.state.api.GetLine(e,r.get(s));this.isRelated(t,a,n)&&this.getRelated(a,n,i)}return i}getRelated(e,t,n){const r=e[t.relating];N(r)?_e(r).call(r,(e=>n.push(e.value))):n.push(r.value)}isRelated(e,t,n){const r=t[n.related];if(N(r)){const t=J(r).call(r,(e=>e.value));return tv(t).call(t,e)}return r.value===e}}class JK{constructor(e){this.state=e}getAllTypes(){for(const e in this.state.models){const t=this.state.models[e].types;0==ee(t).length&&this.getAllTypesOfModel(k(e))}}getAllTypesOfModel(e){var t;this.state.models[e].types;const n=J(t=ee($K)).call(t,(e=>k(e))),r=this.state.models[e].types;_e(n).call(n,(t=>{const n=this.state.api.GetLineIDsWithType(e,t);for(let e=0;e<n.size();e++)r[n.get(e)]=t}))}}let QK=0;const eZ="IfcManager is null!";class tZ extends Ga{constructor(){super(...arguments),this.modelID=QK++,this.ifcManager=null,this.mesh=this}setIFCManager(e){this.ifcManager=e}setWasmPath(e){if(null===this.ifcManager)throw new Error(eZ);this.ifcManager.setWasmPath(e)}close(e){if(null===this.ifcManager)throw new Error(eZ);this.ifcManager.close(this.modelID,e)}getExpressId(e,t){if(null===this.ifcManager)throw new Error(eZ);return this.ifcManager.getExpressId(e,t)}getAllItemsOfType(e,t){if(null===this.ifcManager)throw new Error(eZ);return this.ifcManager.getAllItemsOfType(this.modelID,e,t)}getItemProperties(e,t=!1){if(null===this.ifcManager)throw new Error(eZ);return this.ifcManager.getItemProperties(this.modelID,e,t)}getPropertySets(e,t=!1){if(null===this.ifcManager)throw new Error(eZ);return this.ifcManager.getPropertySets(this.modelID,e,t)}getTypeProperties(e,t=!1){if(null===this.ifcManager)throw new Error(eZ);return this.ifcManager.getTypeProperties(this.modelID,e,t)}getIfcType(e){if(null===this.ifcManager)throw new Error(eZ);return this.ifcManager.getIfcType(this.modelID,e)}getSpatialStructure(){if(null===this.ifcManager)throw new Error(eZ);return this.ifcManager.getSpatialStructure(this.modelID)}getSubset(e){if(null===this.ifcManager)throw new Error(eZ);return this.ifcManager.getSubset(this.modelID,e)}removeSubset(e,t){if(null===this.ifcManager)throw new Error(eZ);this.ifcManager.removeSubset(this.modelID,e,t)}createSubset(e){if(null===this.ifcManager)throw new Error(eZ);const t=zK(zK({},e),{},{modelID:this.modelID});return this.ifcManager.createSubset(t)}hideItems(e){if(null===this.ifcManager)throw new Error(eZ);this.ifcManager.hideItems(this.modelID,e)}hideAllItems(){if(null===this.ifcManager)throw new Error(eZ);this.ifcManager.hideAllItems(this.modelID)}showItems(e){if(null===this.ifcManager)throw new Error(eZ);this.ifcManager.showItems(this.modelID,e)}showAllItems(){if(null===this.ifcManager)throw new Error(eZ);this.ifcManager.showAllItems(this.modelID)}}class nZ{initializeMeshBVH(e,t,n){this.computeBoundsTree=e,this.disposeBoundsTree=t,this.acceleratedRaycast=n,this.setupThreeMeshBVH()}applyThreeMeshBVH(e){this.computeBoundsTree&&e.computeBoundsTree()}setupThreeMeshBVH(){this.computeBoundsTree&&this.disposeBoundsTree&&this.acceleratedRaycast&&(Sa.prototype.computeBoundsTree=this.computeBoundsTree,Sa.prototype.disposeBoundsTree=this.disposeBoundsTree,Ga.prototype.raycast=this.acceleratedRaycast)}}class rZ{constructor(e){this.modelCoordinates={},this.expressIDCoordinatesMap={},this.state=e}processCoordinates(e){const t=this.getAttributes(e),n=U(t.expressID.array);this.expressIDCoordinatesMap[e]={};for(let t=0;t<n.length;t++){this.expressIDCoordinatesMap[e][n[t]]||(this.expressIDCoordinatesMap[e][n[t]]=[]);this.expressIDCoordinatesMap[e][n[t]].push(3*t)}this.initializeCoordinates(e)}hideItems(e,t){this.editCoordinates(e,t,!0)}showItems(e,t){this.editCoordinates(e,t,!1)}editCoordinates(e,t,n){const r=this.expressIDCoordinatesMap[e],i=[];_e(t).call(t,(e=>{r[e]&&i.push(...r[e])}));const s=this.getCoordinates(e),a=this.modelCoordinates[e];n?_e(i).call(i,(e=>s.set([0,0,0],e))):_e(i).call(i,(e=>s.set([a[e],a[e+1],a[e+2]],e))),this.getAttributes(e).position.needsUpdate=!0}showAllItems(e){this.modelCoordinates[e]&&(this.resetCoordinates(e),this.getAttributes(e).position.needsUpdate=!0)}hideAllItems(e){var t;ry(t=this.getCoordinates(e)).call(t,0),this.getAttributes(e).position.needsUpdate=!0}initializeCoordinates(e){const t=this.getCoordinates(e);this.modelCoordinates[e]||(this.modelCoordinates[e]=new Float32Array(t))}resetCoordinates(e){const t=this.modelCoordinates[e];this.getCoordinates(e).set(t)}getCoordinates(e){return this.getAttributes(e).position.array}getAttributes(e){return this.state.models[e].mesh.geometry.attributes}}class iZ{constructor(){this.state={models:[],api:new UK,useJSON:!1},this.BVH=new nZ,this.parser=new YK(this.state,this.BVH),this.subsets=new XK(this.state,this.BVH),this.properties=new ZK(this.state),this.types=new JK(this.state),this.hider=new rZ(this.state)}parse(e){try{const t=this;return v.resolve(t.parser.parse(e)).then((function(e){t.state.useJSON?t.disposeMemory():t.types.getAllTypes(),t.hider.processCoordinates(e.modelID);const n=new tZ(e.geometry,e.material);return n.setIFCManager(t),n}))}catch(e){return v.reject(e)}}setWasmPath(e){this.state.api.SetWasmPath(e)}applyWebIfcConfig(e){this.state.webIfcSettings=e}useJSONData(e=!0){this.state.useJSON=e,this.disposeMemory()}addModelJSONData(e,t){const n=this.state.models[e];n&&(n.jsonData=t)}disposeMemory(){this.state.api=null,this.state.api=new UK}setupThreeMeshBVH(e,t,n){this.BVH.initializeMeshBVH(e,t,n)}close(e,t){this.state.api.CloseModel(e),t&&t.remove(this.state.models[e].mesh),delete this.state.models[e]}getExpressId(e,t){return this.properties.getExpressId(e,t)}getAllItemsOfType(e,t,n){return this.properties.getAllItemsOfType(e,t,n)}getItemProperties(e,t,n=!1){return this.properties.getItemProperties(e,t,n)}getPropertySets(e,t,n=!1){return this.properties.getPropertySets(e,t,n)}getTypeProperties(e,t,n=!1){return this.properties.getTypeProperties(e,t,n)}getMaterialsProperties(e,t,n=!1){return this.properties.getMaterialsProperties(e,t,n)}getIfcType(e,t){const n=this.state.models[e].types[t];return $K[n]}getSpatialStructure(e){return this.properties.getSpatialStructure(e)}getSubset(e,t){return this.subsets.getSubset(e,t)}removeSubset(e,t,n){this.subsets.removeSubset(e,t,n)}createSubset(e){return this.subsets.createSubset(e)}hideItems(e,t){this.hider.hideItems(e,t)}hideAllItems(e){this.hider.hideAllItems(e)}showItems(e,t){this.hider.showItems(e,t)}showAllItems(e){this.hider.showAllItems(e)}}class sZ extends rd{constructor(e){super(e),this.ifcManager=new iZ}load(e,t,n,r){const i=this,s=new ad(i.manager);s.setPath(i.path),s.setResponseType("arraybuffer"),s.setRequestHeader(i.requestHeader),s.setWithCredentials(i.withCredentials),s.load(e,(function(n){try{return v.resolve(function(e,t){try{var n=e()}catch(e){return t(e)}return n&&n.then?n.then(void 0,t):n}((function(){if("string"==typeof n)throw new Error("IFC files must be given as a buffer!");return v.resolve(i.parse(n)).then((function(e){t(e)}))}),(function(t){r?r(t):console.error(t),i.manager.itemError(e)})))}catch(e){return v.reject(e)}}),n,r)}parse(e){return this.ifcManager.parse(e)}}class aZ extends rd{constructor(e){super(e)}load(e,t,n,r){const i=this,s=""===this.path?Od.extractUrlBase(e):this.path,a=new ad(this.manager);a.setPath(this.path),a.setRequestHeader(this.requestHeader),a.setWithCredentials(this.withCredentials),a.load(e,(function(n){try{t(i.parse(n,s))}catch(t){r?r(t):console.error(t),i.manager.itemError(e)}}),n,r)}setMaterialOptions(e){return this.materialOptions=e,this}parse(e,t){const n=e.split("\n");let r={};const i=/\s+/,s={};for(let e=0;e<n.length;e++){let t=n[e];if(t=oe(t).call(t),0===t.length||"#"===t.charAt(0))continue;const a=x(t).call(t," ");let o=a>=0?t.substring(0,a):t;o=o.toLowerCase();let l=a>=0?t.substring(a+1):"";if(l=oe(l).call(l),"newmtl"===o)r={name:l},s[l]=r;else if("ka"===o||"kd"===o||"ks"===o||"ke"===o){const e=l.split(i,3);r[o]=[D(e[0]),D(e[1]),D(e[2])]}else r[o]=l}const a=new oZ(this.resourcePath||t,this.materialOptions);return a.setCrossOrigin(this.crossOrigin),a.setManager(this.manager),a.setMaterials(s),a}}class oZ{constructor(e="",t={}){this.baseUrl=e,this.options=t,this.materialsInfo={},this.materials={},this.materialsArray=[],this.nameLookup={},this.crossOrigin="anonymous",this.side=void 0!==this.options.side?this.options.side:Ke,this.wrap=void 0!==this.options.wrap?this.options.wrap:qt}setCrossOrigin(e){return this.crossOrigin=e,this}setManager(e){this.manager=e}setMaterials(e){this.materialsInfo=this.convert(e),this.materials={},this.materialsArray=[],this.nameLookup={}}convert(e){if(!this.options)return e;const t={};for(const n in e){const r=e[n],i={};t[n]=i;for(const e in r){let t=!0,n=r[e];const s=e.toLowerCase();switch(s){case"kd":case"ka":case"ks":this.options&&this.options.normalizeRGB&&(n=[n[0]/255,n[1]/255,n[2]/255]),this.options&&this.options.ignoreZeroRGBs&&0===n[0]&&0===n[1]&&0===n[2]&&(t=!1)}t&&(i[s]=n)}}return t}preload(){for(const e in this.materialsInfo)this.create(e)}getIndex(e){return this.nameLookup[e]}getAsArray(){let e=0;for(const t in this.materialsInfo)this.materialsArray[e]=this.create(t),this.nameLookup[t]=e,e++;return this.materialsArray}create(e){return void 0===this.materials[e]&&this.createMaterial_(e),this.materials[e]}createMaterial_(e){const t=this,n=this.materialsInfo[e],r={name:e,side:this.side};function i(e,n){if(r[e])return;const i=t.getTextureParams(n,r),s=t.loadTexture((a=t.baseUrl,"string"!=typeof(o=i.url)||""===o?"":/^https?:\/\//i.test(o)?o:a+o));var a,o;G(s).copy(i.scale),s.offset.copy(i.offset),s.wrapS=t.wrap,s.wrapT=t.wrap,"map"!==e&&"emissiveMap"!==e||(s.encoding=mr),r[e]=s}for(const e in n){const t=n[e];let s;if(""!==t)switch(e.toLowerCase()){case"kd":r.color=(new Mi).fromArray(t).convertSRGBToLinear();break;case"ks":r.specular=(new Mi).fromArray(t).convertSRGBToLinear();break;case"ke":r.emissive=(new Mi).fromArray(t).convertSRGBToLinear();break;case"map_kd":i("map",t);break;case"map_ks":i("specularMap",t);break;case"map_ke":i("emissiveMap",t);break;case"norm":i("normalMap",t);break;case"map_bump":case"bump":i("bumpMap",t);break;case"map_d":i("alphaMap",t),r.transparent=!0;break;case"ns":r.shininess=D(t);break;case"d":s=D(t),s<1&&(r.opacity=s,r.transparent=!0);break;case"tr":s=D(t),this.options&&this.options.invertTrProperty&&(s=1-s),s>0&&(r.opacity=1-s,r.transparent=!0)}}return this.materials[e]=new Mp(r),this.materials[e]}getTextureParams(e,t){var n;const r={scale:new hi(1,1),offset:new hi(0,0)},i=e.split(/\s+/);let s;return s=x(i).call(i,"-bm"),s>=0&&(t.bumpScale=D(i[s+1]),T(i).call(i,s,2)),s=x(i).call(i,"-s"),s>=0&&(r.scale.set(D(i[s+1]),D(i[s+2])),T(i).call(i,s,4)),s=x(i).call(i,"-o"),s>=0&&(r.offset.set(D(i[s+1]),D(i[s+2])),T(i).call(i,s,4)),r.url=oe(n=i.join(" ")).call(n),r}loadTexture(e,t,n,r,i){const s=void 0!==this.manager?this.manager:nd;let a=s.getHandler(e);null===a&&(a=new pd(s)),a.setCrossOrigin&&a.setCrossOrigin(this.crossOrigin);const o=a.load(e,n,r,i);return void 0!==t&&(o.mapping=t),o}}var lZ=n(75548);const cZ=/^[og]\s*(.+)?/,uZ=/^mtllib /,hZ=/^usemtl /,pZ=/^usemap /,dZ=/\s+/,mZ=new Gi,fZ=new Gi,gZ=new Gi,_Z=new Gi,vZ=new Gi,bZ=new Mi;function yZ(){const e={objects:[],object:{},vertices:[],normals:[],colors:[],uvs:[],materials:{},materialLibraries:[],startObject:function(e,t){if(this.object&&!1===this.object.fromDeclaration)return this.object.name=e,void(this.object.fromDeclaration=!1!==t);const n=this.object&&"function"==typeof this.object.currentMaterial?this.object.currentMaterial():void 0;if(this.object&&"function"==typeof this.object._finalize&&this.object._finalize(!0),this.object={name:e||"",fromDeclaration:!1!==t,geometry:{vertices:[],normals:[],colors:[],uvs:[],hasUVIndices:!1},materials:[],smooth:!0,startMaterial:function(e,t){const n=this._finalize(!1);var r;n&&(n.inherited||n.groupCount<=0)&&T(r=this.materials).call(r,n.index,1);const i={index:this.materials.length,name:e||"",mtllib:N(t)&&t.length>0?t[t.length-1]:"",smooth:void 0!==n?n.smooth:this.smooth,groupStart:void 0!==n?n.groupEnd:0,groupEnd:-1,groupCount:-1,inherited:!1,clone:function(e){var t;const n={index:"number"==typeof e?e:this.index,name:this.name,mtllib:this.mtllib,smooth:this.smooth,groupStart:0,groupEnd:-1,groupCount:-1,inherited:!1};return n.clone=be(t=this.clone).call(t,n),n}};return this.materials.push(i),i},currentMaterial:function(){if(this.materials.length>0)return this.materials[this.materials.length-1]},_finalize:function(e){const t=this.currentMaterial();if(t&&-1===t.groupEnd&&(t.groupEnd=this.geometry.vertices.length/3,t.groupCount=t.groupEnd-t.groupStart,t.inherited=!1),e&&this.materials.length>1)for(let e=this.materials.length-1;e>=0;e--){var n;if(this.materials[e].groupCount<=0)T(n=this.materials).call(n,e,1)}return e&&0===this.materials.length&&this.materials.push({name:"",smooth:this.smooth}),t}},n&&n.name&&"function"==typeof n.clone){const e=n.clone(0);e.inherited=!0,this.object.materials.push(e)}this.objects.push(this.object)},finalize:function(){this.object&&"function"==typeof this.object._finalize&&this.object._finalize(!0)},parseVertexIndex:function(e,t){const n=k(e,10);return 3*(n>=0?n-1:n+t/3)},parseNormalIndex:function(e,t){const n=k(e,10);return 3*(n>=0?n-1:n+t/3)},parseUVIndex:function(e,t){const n=k(e,10);return 2*(n>=0?n-1:n+t/2)},addVertex:function(e,t,n){const r=this.vertices,i=this.object.geometry.vertices;i.push(r[e+0],r[e+1],r[e+2]),i.push(r[t+0],r[t+1],r[t+2]),i.push(r[n+0],r[n+1],r[n+2])},addVertexPoint:function(e){const t=this.vertices;this.object.geometry.vertices.push(t[e+0],t[e+1],t[e+2])},addVertexLine:function(e){const t=this.vertices;this.object.geometry.vertices.push(t[e+0],t[e+1],t[e+2])},addNormal:function(e,t,n){const r=this.normals,i=this.object.geometry.normals;i.push(r[e+0],r[e+1],r[e+2]),i.push(r[t+0],r[t+1],r[t+2]),i.push(r[n+0],r[n+1],r[n+2])},addFaceNormal:function(e,t,n){const r=this.vertices,i=this.object.geometry.normals;mZ.fromArray(r,e),fZ.fromArray(r,t),gZ.fromArray(r,n),vZ.subVectors(gZ,fZ),_Z.subVectors(mZ,fZ),vZ.cross(_Z),vZ.normalize(),i.push(vZ.x,vZ.y,vZ.z),i.push(vZ.x,vZ.y,vZ.z),i.push(vZ.x,vZ.y,vZ.z)},addColor:function(e,t,n){const r=this.colors,i=this.object.geometry.colors;void 0!==r[e]&&i.push(r[e+0],r[e+1],r[e+2]),void 0!==r[t]&&i.push(r[t+0],r[t+1],r[t+2]),void 0!==r[n]&&i.push(r[n+0],r[n+1],r[n+2])},addUV:function(e,t,n){const r=this.uvs,i=this.object.geometry.uvs;i.push(r[e+0],r[e+1]),i.push(r[t+0],r[t+1]),i.push(r[n+0],r[n+1])},addDefaultUV:function(){const e=this.object.geometry.uvs;e.push(0,0),e.push(0,0),e.push(0,0)},addUVLine:function(e){const t=this.uvs;this.object.geometry.uvs.push(t[e+0],t[e+1])},addFace:function(e,t,n,r,i,s,a,o,l){const c=this.vertices.length;let u=this.parseVertexIndex(e,c),h=this.parseVertexIndex(t,c),p=this.parseVertexIndex(n,c);if(this.addVertex(u,h,p),this.addColor(u,h,p),void 0!==a&&""!==a){const e=this.normals.length;u=this.parseNormalIndex(a,e),h=this.parseNormalIndex(o,e),p=this.parseNormalIndex(l,e),this.addNormal(u,h,p)}else this.addFaceNormal(u,h,p);if(void 0!==r&&""!==r){const e=this.uvs.length;u=this.parseUVIndex(r,e),h=this.parseUVIndex(i,e),p=this.parseUVIndex(s,e),this.addUV(u,h,p),this.object.geometry.hasUVIndices=!0}else this.addDefaultUV()},addPointGeometry:function(e){this.object.geometry.type="Points";const t=this.vertices.length;for(let n=0,r=e.length;n<r;n++){const r=this.parseVertexIndex(e[n],t);this.addVertexPoint(r),this.addColor(r)}},addLineGeometry:function(e,t){this.object.geometry.type="Line";const n=this.vertices.length,r=this.uvs.length;for(let t=0,r=e.length;t<r;t++)this.addVertexLine(this.parseVertexIndex(e[t],n));for(let e=0,n=t.length;e<n;e++)this.addUVLine(this.parseUVIndex(t[e],r))}};return e.startObject("",!1),e}class xZ extends rd{constructor(e){super(e),this.materials=null}load(e,t,n,r){const i=this,s=new ad(this.manager);s.setPath(this.path),s.setRequestHeader(this.requestHeader),s.setWithCredentials(this.withCredentials),s.load(e,(function(n){try{t(i.parse(n))}catch(t){r?r(t):console.error(t),i.manager.itemError(e)}}),n,r)}setMaterials(e){return this.materials=e,this}parse(e){var t;const n=new yZ;-1!==x(e).call(e,"\r\n")&&(e=e.replace(/\r\n/g,"\n")),-1!==x(e).call(e,"\\\n")&&(e=e.replace(/\\\n/g,""));const r=e.split("\n");let i=[];for(let e=0,t=r.length;e<t;e++){var s;const t=lZ(s=r[e]).call(s);if(0===t.length)continue;const f=t.charAt(0);if("#"!==f)if("v"===f){const e=t.split(dZ);switch(e[0]){case"v":n.vertices.push(D(e[1]),D(e[2]),D(e[3])),e.length>=7?(bZ.setRGB(D(e[4]),D(e[5]),D(e[6])).convertSRGBToLinear(),n.colors.push(bZ.r,bZ.g,bZ.b)):n.colors.push(void 0,void 0,void 0);break;case"vn":n.normals.push(D(e[1]),D(e[2]),D(e[3]));break;case"vt":n.uvs.push(D(e[1]),D(e[2]))}}else if("f"===f){var a;const e=oe(a=E(t).call(t,1)).call(a).split(dZ),r=[];for(let t=0,n=e.length;t<n;t++){const n=e[t];if(n.length>0){const e=n.split("/");r.push(e)}}const i=r[0];for(let e=1,t=r.length-1;e<t;e++){const t=r[e],s=r[e+1];n.addFace(i[0],t[0],s[0],i[1],t[1],s[1],i[2],t[2],s[2])}}else if("l"===f){var o;const e=oe(o=t.substring(1)).call(o).split(" ");let r=[];const i=[];if(-1===x(t).call(t,"/"))r=e;else for(let t=0,n=e.length;t<n;t++){const n=e[t].split("/");""!==n[0]&&r.push(n[0]),""!==n[1]&&i.push(n[1])}n.addLineGeometry(r,i)}else if("p"===f){var l;const e=oe(l=E(t).call(t,1)).call(l).split(" ");n.addPointGeometry(e)}else if(null!==(i=cZ.exec(t))){var c,u,h;const e=E(c=" "+oe(u=E(h=i[0]).call(h,1)).call(u)).call(c,1);n.startObject(e)}else if(hZ.test(t)){var p;n.object.startMaterial(oe(p=t.substring(7)).call(p),n.materialLibraries)}else if(uZ.test(t)){var d;n.materialLibraries.push(oe(d=t.substring(7)).call(d))}else if(pZ.test(t))console.warn('THREE.OBJLoader: Rendering identifier "usemap" not supported. Textures must be defined in MTL files.');else if("s"===f){if(i=t.split(" "),i.length>1){var m;const e=oe(m=i[1]).call(m).toLowerCase();n.object.smooth="0"!==e&&"off"!==e}else n.object.smooth=!0;const e=n.object.currentMaterial();e&&(e.smooth=n.object.smooth)}else{if("\0"===t)continue;console.warn('THREE.OBJLoader: Unexpected line: "'+t+'"')}}n.finalize();const f=new Oc;f.materialLibraries=xe(t=[]).call(t,n.materialLibraries);if(!0===!(1===n.objects.length&&0===n.objects[0].geometry.vertices.length))for(let e=0,t=n.objects.length;e<t;e++){const t=n.objects[e],r=t.geometry,i=t.materials,s="Line"===r.type,a="Points"===r.type;let o=!1;if(0===r.vertices.length)continue;const l=new Sa;l.setAttribute("position",new fa(r.vertices,3)),r.normals.length>0&&l.setAttribute("normal",new fa(r.normals,3)),r.colors.length>0&&(o=!0,l.setAttribute("color",new fa(r.colors,3))),!0===r.hasUVIndices&&l.setAttribute("uv",new fa(r.uvs,2));const c=[];for(let e=0,t=i.length;e<t;e++){const t=i[e],r=t.name+"_"+t.smooth+"_"+o;let l=n.materials[r];if(null!==this.materials)if(l=this.materials.create(t.name),!s||!l||l instanceof Pu){if(a&&l&&!(l instanceof Gu)){const e=new Gu({size:10,sizeAttenuation:!1});na.prototype.copy.call(e,l),e.color.copy(l.color),e.map=J(l),l=e}}else{const e=new Pu;na.prototype.copy.call(e,l),e.color.copy(l.color),l=e}void 0===l&&(l=s?new Pu:a?new Gu({size:1,sizeAttenuation:!1}):new Mp,l.name=t.name,l.flatShading=!t.smooth,l.vertexColors=o,n.materials[r]=l),c.push(l)}let u;if(c.length>1){for(let e=0,t=i.length;e<t;e++){const t=i[e];l.addGroup(t.groupStart,t.groupCount,e)}u=s?new ju(l,c):a?new Yu(l,c):new Ga(l,c)}else u=s?new ju(l,c[0]):a?new Yu(l,c[0]):new Ga(l,c[0]);u.name=t.name,f.add(u)}else if(n.vertices.length>0){const e=new Gu({size:1,sizeAttenuation:!1}),t=new Sa;t.setAttribute("position",new fa(n.vertices,3)),n.colors.length>0&&void 0!==n.colors[0]&&(t.setAttribute("color",new fa(n.colors,3)),e.vertexColors=!0);const r=new Yu(t,e);f.add(r)}return f}}const wZ=new Mi;class TZ extends rd{constructor(e){super(e),this.propertyNameMapping={}}load(e,t,n,r){const i=this,s=new ad(this.manager);s.setPath(this.path),s.setResponseType("arraybuffer"),s.setRequestHeader(this.requestHeader),s.setWithCredentials(this.withCredentials),s.load(e,(function(n){try{t(i.parse(n))}catch(t){r?r(t):console.error(t),i.manager.itemError(e)}}),n,r)}setPropertyNameMapping(e){this.propertyNameMapping=e}parse(e){function t(e){let t="",n=0;const r=/^ply([\s\S]*)end_header(\r\n|\r|\n)/.exec(e);null!==r&&(t=r[1],n=new Blob([r[0]]).size);const i={comments:[],elements:[],headerLength:n,objInfo:""},s=t.split(/\r\n|\r|\n/);let a;function o(e,t){const n={type:e[0]};return"list"===n.type?(n.name=e[3],n.countType=e[1],n.itemType=e[2]):n.name=e[1],n.name in t&&(n.name=t[n.name]),n}for(let e=0;e<s.length;e++){let t=s[e];if(t=oe(t).call(t),""===t)continue;const n=t.split(/\s+/),r=n.shift();switch(t=n.join(" "),r){case"format":i.format=n[0],i.version=n[1];break;case"comment":i.comments.push(t);break;case"element":void 0!==a&&i.elements.push(a),a={},a.name=n[0],a.count=k(n[1]),a.properties=[];break;case"property":a.properties.push(o(n,u.propertyNameMapping));break;case"obj_info":i.objInfo=t;break;default:console.log("unhandled",r,n)}}return void 0!==a&&i.elements.push(a),i}function n(e,t){switch(t){case"char":case"uchar":case"short":case"ushort":case"int":case"uint":case"int8":case"uint8":case"int16":case"uint16":case"int32":case"uint32":return k(e);case"float":case"double":case"float32":case"float64":return D(e)}}function r(e,t){const r=t.split(/\s+/),i={};for(let t=0;t<e.length;t++)if("list"===e[t].type){const s=[],a=n(r.shift(),e[t].countType);for(let i=0;i<a;i++)s.push(n(r.shift(),e[t].itemType));i[e[t].name]=s}else i[e[t].name]=n(r.shift(),e[t].type);return i}function i(e,t){const n={indices:[],vertices:[],normals:[],uvs:[],faceVertexUvs:[],colors:[]};let i;let o="";null!==(i=/end_header\s([\s\S]*)$/.exec(e))&&(o=i[1]);const l=o.split(/\r\n|\r|\n/);let c=0,u=0;for(let e=0;e<l.length;e++){let i=l[e];if(i=oe(i).call(i),""===i)continue;u>=t.elements[c].count&&(c++,u=0);const s=r(t.elements[c].properties,i);a(n,t.elements[c].name,s),u++}return s(n)}function s(e){let t=new Sa;return e.indices.length>0&&t.setIndex(e.indices),t.setAttribute("position",new fa(e.vertices,3)),e.normals.length>0&&t.setAttribute("normal",new fa(e.normals,3)),e.uvs.length>0&&t.setAttribute("uv",new fa(e.uvs,2)),e.colors.length>0&&t.setAttribute("color",new fa(e.colors,3)),e.faceVertexUvs.length>0&&(t=t.toNonIndexed(),t.setAttribute("uv",new fa(e.faceVertexUvs,2))),t.computeBoundingSphere(),t}function a(e,t,n){function r(e){for(let t=0,r=e.length;t<r;t++){const r=e[t];if(r in n)return r}return null}const i=r(["x","px","posx"])||"x",s=r(["y","py","posy"])||"y",a=r(["z","pz","posz"])||"z",o=r(["nx","normalx"]),l=r(["ny","normaly"]),c=r(["nz","normalz"]),u=r(["s","u","texture_u","tx"]),h=r(["t","v","texture_v","ty"]),p=r(["red","diffuse_red","r","diffuse_r"]),d=r(["green","diffuse_green","g","diffuse_g"]),m=r(["blue","diffuse_blue","b","diffuse_b"]);if("vertex"===t)e.vertices.push(n[i],n[s],n[a]),null!==o&&null!==l&&null!==c&&e.normals.push(n[o],n[l],n[c]),null!==u&&null!==h&&e.uvs.push(n[u],n[h]),null!==p&&null!==d&&null!==m&&(wZ.setRGB(n[p]/255,n[d]/255,n[m]/255).convertSRGBToLinear(),e.colors.push(wZ.r,wZ.g,wZ.b));else if("face"===t){const t=n.vertex_indices||n.vertex_index,r=n.texcoord;3===t.length?(e.indices.push(t[0],t[1],t[2]),r&&6===r.length&&(e.faceVertexUvs.push(r[0],r[1]),e.faceVertexUvs.push(r[2],r[3]),e.faceVertexUvs.push(r[4],r[5]))):4===t.length&&(e.indices.push(t[0],t[1],t[3]),e.indices.push(t[1],t[2],t[3]))}}function o(e,t,n,r){switch(n){case"int8":case"char":return[e.getInt8(t),1];case"uint8":case"uchar":return[e.getUint8(t),1];case"int16":case"short":return[e.getInt16(t,r),2];case"uint16":case"ushort":return[e.getUint16(t,r),2];case"int32":case"int":return[e.getInt32(t,r),4];case"uint32":case"uint":return[e.getUint32(t,r),4];case"float32":case"float":return[e.getFloat32(t,r),4];case"float64":case"double":return[e.getFloat64(t,r),8]}}function l(e,t,n,r){const i={};let s,a=0;for(let l=0;l<n.length;l++)if("list"===n[l].type){const c=[];s=o(e,t+a,n[l].countType,r);const u=s[0];a+=s[1];for(let i=0;i<u;i++)s=o(e,t+a,n[l].itemType,r),c.push(s[0]),a+=s[1];i[n[l].name]=c}else s=o(e,t+a,n[l].type,r),i[n[l].name]=s[0],a+=s[1];return[i,a]}let c;const u=this;if(e instanceof ArrayBuffer){const n=Od.decodeText(new Uint8Array(e)),r=t(n);c="ascii"===r.format?i(n,r):function(e,t){const n={indices:[],vertices:[],normals:[],uvs:[],faceVertexUvs:[],colors:[]},r="binary_little_endian"===t.format,i=new DataView(e,t.headerLength);let o,c=0;for(let e=0;e<t.elements.length;e++)for(let s=0;s<t.elements[e].count;s++){o=l(i,c,t.elements[e].properties,r),c+=o[1];const s=o[0];a(n,t.elements[e].name,s)}return s(n)}(e,r)}else c=i(e,t(e));return c}}class SZ extends rd{constructor(e){super(e)}load(e,t,n,r){const i=this,s=new ad(this.manager);s.setPath(this.path),s.setResponseType("arraybuffer"),s.setRequestHeader(this.requestHeader),s.setWithCredentials(this.withCredentials),s.load(e,(function(n){try{t(i.parse(n))}catch(t){r?r(t):console.error(t),i.manager.itemError(e)}}),n,r)}parse(e){function t(e,t,n){for(let r=0,i=e.length;r<i;r++)if(e[r]!==t.getUint8(n+r))return!1;return!0}const n=function(e){if("string"==typeof e){const t=new Uint8Array(e.length);for(let n=0;n<e.length;n++)t[n]=255&e.charCodeAt(n);return t.buffer||t}return e}(e);return function(e){const n=new DataView(e);if(84+50*n.getUint32(80,!0)===n.byteLength)return!0;const r=[115,111,108,105,100];for(let e=0;e<5;e++)if(t(r,n,e))return!1;return!0}(n)?function(e){const t=new DataView(e),n=t.getUint32(80,!0);let r,i,s,a,o,l,c,u,h=!1;for(let e=0;e<70;e++)1129270351==t.getUint32(e,!1)&&82==t.getUint8(e+4)&&61==t.getUint8(e+5)&&(h=!0,a=new Float32Array(3*n*3),o=t.getUint8(e+6)/255,l=t.getUint8(e+7)/255,c=t.getUint8(e+8)/255,u=t.getUint8(e+9)/255);const p=new Sa,d=new Float32Array(3*n*3),m=new Float32Array(3*n*3);for(let e=0;e<n;e++){const n=84+50*e,u=t.getFloat32(n,!0),p=t.getFloat32(n+4,!0),f=t.getFloat32(n+8,!0);if(h){const e=t.getUint16(n+48,!0);0==(32768&e)?(r=(31&e)/31,i=(e>>5&31)/31,s=(e>>10&31)/31):(r=o,i=l,s=c)}for(let o=1;o<=3;o++){const l=n+12*o,c=3*e*3+3*(o-1);d[c]=t.getFloat32(l,!0),d[c+1]=t.getFloat32(l+4,!0),d[c+2]=t.getFloat32(l+8,!0),m[c]=u,m[c+1]=p,m[c+2]=f,h&&(a[c]=r,a[c+1]=i,a[c+2]=s)}}return p.setAttribute("position",new aa(d,3)),p.setAttribute("normal",new aa(m,3)),h&&(p.setAttribute("color",new aa(a,3)),p.hasColors=!0,p.alpha=u),p}(n):function(e){const t=new 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OZ((31&e.charCodeAt(0))<<6|63&e.charCodeAt(1))}},UZ=e=>e.replace(NZ,FZ),BZ=e=>{if(e=e.replace(/\s+/g,""),!DZ.test(e))throw new TypeError("malformed base64.");e+="==".slice(2-(3&e.length));let t,n,r,i="";for(let s=0;s<e.length;)t=PZ[e.charAt(s++)]<<18|PZ[e.charAt(s++)]<<12|(n=PZ[e.charAt(s++)])<<6|(r=PZ[e.charAt(s++)]),i+=64===n?OZ(t>>16&255):64===r?OZ(t>>16&255,t>>8&255):OZ(t>>16&255,t>>8&255,255&t);return i},jZ=MZ?e=>atob(LZ(e)):AZ?e=>Buffer.from(e,"base64").toString("binary"):BZ,zZ=AZ?e=>kZ(Buffer.from(e,"base64")):e=>kZ(jZ(e),(e=>e.charCodeAt(0))),GZ=AZ?e=>Buffer.from(e,"base64").toString("utf8"):CZ?e=>CZ.decode(zZ(e)):e=>UZ(jZ(e)),VZ=e=>LZ(e.replace(/[-_]/g,(e=>"-"==e?"+":"/"))),qZ=e=>GZ(VZ(e)),HZ=qZ;var WZ=n(76501);class YZ extends cp{constructor(e,t={}){const n=t.font;if(void 0===n)super();else{const r=n.generateShapes(e,t.size);t.depth=void 0!==t.height?t.height:50,void 0===t.bevelThickness&&(t.bevelThickness=10),void 0===t.bevelSize&&(t.bevelSize=8),void 0===t.bevelEnabled&&(t.bevelEnabled=!1),super(r,t)}this.type="TextGeometry"}}let XZ;!function(e){e.Unitless="Unitless",e.Inches="Inches",e.Feet="Feet",e.Millimeters="Millimeters",e.Centimeters="Centimeters",e.Meters="Meters"}(XZ||(XZ={}));const $Z=e=>e===XZ.Unitless?1:e===XZ.Inches?.0254:e===XZ.Feet?.3048:e===XZ.Millimeters?.001:e===XZ.Centimeters?.01:(e===XZ.Meters||console.warn(`[Units] Unsupported unit '${e}', will return 1 for unit scale.`),1),KZ=(e,t)=>$Z(e)/$Z(t),ZZ="BYLAYER",JZ="BYBLOCK";let QZ;!function(e){e[e.Mesh=-1]="Mesh",e[e.MeshWithPattern=0]="MeshWithPattern",e[e.LineWithWidth=1]="LineWithWidth",e[e.Line=2]="Line",e[e.LineWithPattern=3]="LineWithPattern",e[e.Point=4]="Point",e[e.Text=5]="Text"}(QZ||(QZ={}));const eJ=["INSERT","DIMENSION"];var tJ=n(15514),nJ=n.n(tJ);class rJ{constructor(e,t){Ug(this,"endian",void 0),Ug(this,"position",void 0),Ug(this,"data",void 0),Ug(this,"decoder",void 0),this.endian=t&&"big"===t?"big":"little",this.position=0,this.data=new DataView(e)}readAsciiString(e){if(this.data.byteLength<this.position+e)throw"range error";let t="";for(let n=0;n<e;n++)t+=String.fromCharCode(this.data.getInt8(this.position+n));return this.position+=e,t}readUtf8String(e){const t=this.readBytes(e);return this.decoder||(this.decoder=new TextDecoder("utf-8")),this.decoder.decode(t)}readBytes(e=1){if(this.data.byteLength<this.position+e)throw"range error";const t=new Uint8Array(e);for(let n=0;n<e;n++)t[n]=this.data.getUint8(this.position+n);return this.position+=e,t}readUint8(){if(this.data.byteLength<this.position+1)throw"range error";const e=this.data.getUint8(this.position);return this.position+=1,e}readInt8(){if(this.data.byteLength<this.position+1)throw"range error";const e=this.data.getInt8(this.position);return this.position+=1,e}readUint16(){if(this.data.byteLength<this.position+2)throw"range error";const e=this.data.getUint16(this.position,"little"===this.endian);return this.position+=2,e}readInt16(){if(this.data.byteLength<this.position+2)throw"range error";const e=this.data.getInt16(this.position,"little"===this.endian);return this.position+=2,e}readUint32(){if(this.data.byteLength<this.position+4)throw"range error";const e=this.data.getUint32(this.position,"little"===this.endian);return this.position+=4,e}readInt32(){if(this.data.byteLength<this.position+4)throw"range error";const e=this.data.getInt32(this.position,"little"===this.endian);return this.position+=4,e}readFloat32(){if(this.data.byteLength<this.position+4)throw"range error";const e=this.data.getFloat32(this.position,"little"===this.endian);return this.position+=4,e}readFloat64(){if(this.data.byteLength<this.position+8)throw"range error";const e=this.data.getFloat64(this.position,"little"===this.endian);return this.position+=8,e}readInt64(){if(this.data.byteLength<this.position+8)throw"range error";const e=nJ().DataViewGetBigInt64(this.data,this.position,"little"===this.endian);return this.position+=8,e}readUint64(){if(this.data.byteLength<this.position+8)throw"range error";const e=nJ().DataViewGetBigUint64(this.data,this.position,"little"===this.endian);return this.position+=8,e}getPosition(){return this.position}setPosition(e){if(this.data.byteLength<e)throw"range error";this.position=e}IsEnd(){return this.position===this.data.byteLength-1}}var iJ=[0,16711680,16776960,65280,65535,255,16711935,16777215,8421504,12632256,16711680,16744319,13369344,13395558,10027008,10046540,8323072,8339263,4980736,4990502,16727808,16752511,13382400,13401958,10036736,10051404,8331008,8343359,4985600,4992806,16744192,16760703,13395456,13408614,10046464,10056268,8339200,8347455,4990464,4995366,16760576,16768895,13408512,13415014,10056192,10061132,8347392,8351551,4995328,4997670,16776960,16777087,13421568,13421670,10000384,10000460,8355584,8355647,5000192,5000230,12582656,14679935,10079232,11717734,7510016,8755276,6258432,7307071,3755008,4344870,8388352,12582783,6736896,10079334,5019648,7510092,4161280,6258495,2509824,3755046,4194048,10485631,3394560,8375398,2529280,6264908,2064128,5209919,1264640,3099686,65280,8388479,52224,6736998,38912,5019724,32512,4161343,19456,2509862,65343,8388511,52275,6737023,38950,5019743,32543,4161359,19475,2509871,65407,8388543,52326,6737049,38988,5019762,32575,4161375,19494,2509881,65471,8388575,52377,6737074,39026,5019781,32607,4161391,19513,2509890,65535,8388607,52428,6737100,39064,5019800,32639,4161407,19532,2509900,49151,8380415,39372,6730444,29336,5014936,24447,4157311,14668,2507340,32767,8372223,26316,6724044,19608,5010072,16255,4153215,9804,2505036,16383,8364031,13260,6717388,9880,5005208,8063,4149119,4940,2502476,255,8355839,204,6710988,152,5000344,127,4145023,76,2500172,4129023,10452991,3342540,8349388,2490520,6245528,2031743,5193599,1245260,3089996,8323327,12550143,6684876,10053324,4980888,7490712,4128895,6242175,2490444,3745356,12517631,14647295,10027212,11691724,7471256,8735896,6226047,7290751,3735628,4335180,16711935,16744447,13369548,13395660,9961624,9981080,8323199,8339327,4980812,4990540,16711871,16744415,13369497,13395634,9961586,9981061,8323167,8339311,4980793,4990530,16711807,16744383,13369446,13395609,9961548,9981042,8323135,8339295,4980774,4990521,16711743,16744351,13369395,13395583,9961510,9981023,8323103,8339279,4980755,4990511,3355443,5987163,8684676,11382189,14079702,16777215];class sJ{constructor(){Ug(this,"pointer",0),Ug(this,"eof",!1),Ug(this,"lastReadGroup",void 0)}}class aJ extends sJ{constructor(e){super(),Ug(this,"reader",void 0),Ug(this,"decoder",void 0),Ug(this,"int8Array",new Int8Array(1e3)),Ug(this,"caches",{}),this.reader=new rJ(e);const t=this.reader.readBytes(22);let n="";for(let e=0;e<18;e++)n+=String.fromCharCode(t[e]);if("AutoCAD Binary DXF"!=n)throw new Error("Invalid DXF file")}next(){if(!this.hasNext())throw this.eof?new Error("Cannot call 'next' after EOF group has been read"):new Error("Unexpected end of input: EOF group not read before end of file.");const e={code:this.reader.readInt16()};return e.value=this.parseGroupValue(e.code),0===e.code&&"EOF"===e.value&&(this.eof=!0),this.lastReadGroup=e,e}hasNext(){return!this.eof&&!this.reader.IsEnd()}isEOF(){return this.eof}parseGroupValue(e){if(e>=0&&e<=9)return this.readNullTerminatedString();if(e>=10&&e<=59)return this.reader.readFloat64();if(e>=60&&e<=79)return this.reader.readInt16();if(e>=90&&e<=99)return this.reader.readInt32();if(e>=100&&e<=109)return this.readNullTerminatedString();if(e>=110&&e<=149)return this.reader.readFloat64();if(e>=160&&e<=169)return this.reader.readInt64();if(e>=170&&e<=179)return this.reader.readInt16();if(e>=210&&e<=239)return this.reader.readFloat64();if(e>=270&&e<=289)return this.reader.readInt16();if(e>=290&&e<=299)return this.reader.readInt8()>0;if(e>=300&&e<=309)return this.readNullTerminatedString();if(e>=310&&e<=319){return oJ(this.ReadBinaryData())}if(e>=320&&e<=369)return this.readNullTerminatedString();if(e>=370&&e<=389)return this.reader.readInt16();if(e>=390&&e<=399)return this.readNullTerminatedString();if(e>=400&&e<=409)return this.reader.readInt16();if(e>=410&&e<=419)return this.readNullTerminatedString();if(e>=420&&e<=429)return this.reader.readInt32();if(e>=430&&e<=439)return this.readNullTerminatedString();if(e>=440&&e<=459)return this.reader.readInt32();if(e>=460&&e<=469)return this.reader.readFloat64();if(e>=470&&e<=481)return this.readNullTerminatedString();if(999===e)throw new Error("The comment group 999, is not used in binary DXF files at byte address!");if(1004===e){return oJ(this.ReadBinaryData())}return e>=1e3&&e<=1009?this.readNullTerminatedString():e>=1010&&e<=1059?this.reader.readFloat64():e>=1060&&e<=1070?this.reader.readInt16():1071===e?this.reader.readInt32():void A_.warn(`[DxfBinReader] Invalid code '${e}' at byte address ${this.reader.getPosition()}`)}readNullTerminatedString(){var e;this.decoder||(this.decoder=new TextDecoder("utf-8"));let t=0,n=this.reader.readInt8();for(;0!==n;)this.int8Array[t++]=n,n=this.reader.readInt8();if(0===t)return"";if(t>1e3)return A_.warn(`[DxfBinReader] Failed to read string! The number of bytes is ${t} !`),"";const r=this.int8Array.subarray(0,t),i=r.toString();if(this.caches[i])return this.caches[i];const s=null===(e=this.decoder)||void 0===e?void 0:e.decode(r);return this.caches[i]=s,s}ReadBinaryData(){const e=this.reader.readUint8();return this.reader.readBytes(e)}}function oJ(e){return Q()(Array.prototype).call(e,(e=>{var t;return I()(t="00"+e.toString(16)).call(t,-2)})).join("")}class lJ extends sJ{constructor(e){super(),Ug(this,"data",void 0),this.data=e}next(){var e;if(!this.hasNext())throw this.eof?new Error("Cannot call 'next' after EOF group has been read"):new Error("Unexpected end of input: EOF group not read before end of file. Ended on code "+this.data[this.pointer]);const t={code:L()(this.data[this.pointer])};var n,r;return this.pointer++,t.value=(n=t.code,r=le()(e=this.data[this.pointer]).call(e),n>=0&&n<=9?r:n>=10&&n<=59?O()(r):n>=60&&n<=99?L()(r):n>=100&&n<=109?r:n>=110&&n<=149?O()(r):n>=160&&n<=179?L()(r):n>=210&&n<=239?O()(r):n>=270&&n<=289?L()(r):n>=290&&n<=299?function(e){if("0"===e)return!1;if("1"===e)return!0;throw TypeError("String '"+e+"' cannot be cast to Boolean type")}(r):n>=300&&n<=369?r:n>=370&&n<=389?L()(r):n>=390&&n<=399?r:n>=400&&n<=409?L()(r):n>=410&&n<=419?r:n>=420&&n<=429?L()(r):n>=430&&n<=439?r:n>=440&&n<=459?L()(r):n>=460&&n<=469?O()(r):n>=470&&n<=481||999===n||n>=1e3&&n<=1009?r:n>=1010&&n<=1059?O()(r):n>=1060&&n<=1071?L()(r):(A_.info("WARNING: Group code does not have a defined type: %j",{code:n,value:r}),r)),this.pointer++,0===t.code&&"EOF"===t.value&&(this.eof=!0),this.lastReadGroup=t,t}hasNext(){return!this.eof&&!(this.pointer>this.data.length-2)}isEOF(){return this.eof}}const cJ=["PROXY","REGION","INSERT","HATCH"];function uJ(e){return iJ[e]}function hJ(e){const t={};let n=e.lastReadGroup,r=n.code;if(t.x=n.value,r+=10,n=e.next(),n.code!=r)throw new Error(`Expected code for point value to be ${r} but got ${n.code}`);return t.y=n.value,r+=10,n=e.next(),n.code!=r||(t.z=n.value,e.next()),t}function pJ(e,t){let n=e.lastReadGroup;const r=[];for(let i=0;i<16;i++){if(n.code!==t)throw new Error(`Expected code for matrix value to be ${t} but got ${n.code}`);r.push(n.value),n=e.next()}return r}function dJ(e,t){var n,r,i;switch(t.code){case 0:e.type=t.value;break;case 5:e.handle=t.value;break;case 6:e.lineType=t.value.toUpperCase();break;case 8:e.layer=t.value;break;case 48:e.lineTypeScale=t.value,e.lineTypeScale<=0&&(e.lineTypeScale=1);break;case 60:e.visible=0===t.value;break;case 62:e.isTrueColor||(e.colorIndex=t.value,e.colorIndex<0&&A_.warn("[DxfParser] a negative value of colorIndex indicates that the layer is turned off"),e.color=uJ(Math.abs(t.value)));break;case 67:e.inPaperSpace=0!==t.value;break;case 100:case 1001:break;case 330:e.ownerHandle=t.value;break;case 347:e.materialObjectHandle=t.value;break;case 370:e.lineweight=t.value;break;case 410:e.layoutName=t.value;break;case 420:e.isTrueColor=!0,e.color=t.value;break;case 1e3:if(t.value&&nv()(n=t.value).call(n,"OriginalHandle")){var s;const n=Q()(s=t.value.split(":")).call(s,(e=>le()(e).call(e)));e.extendedData||(e.extendedData={}),e.extendedData.originalHandle=n[1]}if(e.extendedData&&e.extendedData.outlines)try{e.extendedData.outlines=JSON.parse(t.value||"[]")}catch(t){e.extendedData.outlines=void 0}if(t.value&&nv()(r=t.value).call(r,"Outlines")&&(e.extendedData||(e.extendedData={}),e.extendedData.outlines=[]),t.value&&nv()(i=t.value).call(i,"OriginalType")){var a;const n=Q()(a=t.value.split(":")).call(a,(e=>le()(e).call(e)));e.extendedData||(e.extendedData={}),e.extendedData.originalType=n[1]}break;default:return!1}return!0}function mJ(e,t){switch(t.code){case 0:e.type=t.value;break;case 5:e.handle=t.value;break;case 330:e.ownerHandle=t.value;break;case 1e3:case 1001:break;default:return!1}return!0}class fJ{constructor(){Ug(this,"ForEntityName","3DFACE")}parseEntity(e,t){const n={type:t.value,vertices:[]};for(t=e.next();!e.isEOF()&&0!==t.code;)switch(t.code){case 70:n.shape=1==(1&t.value),n.hasContinuousLinetypePattern=128==(128&t.value),t=e.next();break;case 10:n.vertices=gJ(e,t),t=e.lastReadGroup;break;case 101:for(;0!=t.code;)t=e.next();break;default:dJ(n,t),t=e.next()}return n}}function gJ(e,t){const n=[];let r=!1,i=!1;for(let s=0;s<=4;s++){const s={};for(;!e.isEOF()&&0!==t.code&&!i;){switch(t.code){case 10:case 11:case 12:case 13:if(r){i=!0;continue}s.x=t.value,r=!0;break;case 20:case 21:case 22:case 23:s.y=t.value;break;case 30:case 31:case 32:case 33:s.z=t.value;break;default:return n}t=e.next()}n.push(s),r=!1,i=!1}return n}class _J{constructor(){Ug(this,"ForEntityName","ARC")}parseEntity(e,t){const n={type:t.value};for(t=e.next();!e.isEOF()&&0!==t.code;)switch(t.code){case 10:n.center=hJ(e),t=e.lastReadGroup;break;case 40:n.radius=t.value,t=e.next();break;case 50:n.startAngle=Math.PI/180*t.value,t=e.next();break;case 51:n.endAngle=Math.PI/180*t.value,n.angleLength=n.endAngle-n.startAngle,t=e.next();break;case 210:n.extrusionDirectionX=t.value,t=e.next();break;case 220:n.extrusionDirectionY=t.value,t=e.next();break;case 230:n.extrusionDirectionZ=t.value,t=e.next();break;case 101:for(;0!=t.code;)t=e.next();break;default:dJ(n,t),t=e.next()}return n}}class vJ{constructor(){Ug(this,"ForEntityName","ATTDEF")}parseEntity(e,t){const n={type:t.value,xScale:1,textStyle:"STANDARD"};for(t=e.next();!e.isEOF()&&0!==t.code;)switch(t.code){case 1:n.text=t.value,t=e.next();break;case 2:n.tag=t.value,t=e.next();break;case 3:n.prompt=t.value,t=e.next();break;case 7:n.textStyle=t.value,t=e.next();break;case 10:n.startPoint=hJ(e),t=e.lastReadGroup;break;case 11:n.endPoint=hJ(e),t=e.lastReadGroup;break;case 39:n.thickness=t.value,t=e.next();break;case 40:n.textHeight=t.value,t=e.next();break;case 41:n.xScale=t.value,t=e.next();break;case 50:n.rotation=t.value,t=e.next();break;case 51:n.obliqueAngle=t.value,t=e.next();break;case 70:n.invisible=!!(1&t.value),n.constant=!!(2&t.value),n.verificationRequired=!!(4&t.value),n.preset=!!(8&t.value),t=e.next();break;case 71:n.backwards=!!(2&t.value),n.mirrored=!!(4&t.value),t=e.next();break;case 72:n.horizontalJustification=t.value,t=e.next();break;case 73:n.fieldLength=t.value,t=e.next();break;case 74:n.verticalJustification=t.value,t=e.next();break;case 100:t=e.next();break;case 210:n.extrusionDirectionX=t.value,t=e.next();break;case 220:n.extrusionDirectionY=t.value,t=e.next();break;case 230:n.extrusionDirectionZ=t.value,t=e.next();break;case 101:for(;0!=t.code;)t=e.next();break;default:dJ(n,t),t=e.next()}return n}}class bJ{constructor(){Ug(this,"ForEntityName","ATTRIB")}parseEntity(e,t){const n={type:t.value,xScale:1,textStyle:"STANDARD"};for(t=e.next();!e.isEOF()&&0!==t.code;)switch(t.code){case 1:n.text=t.value,t=e.next();break;case 2:n.tag=t.value,t=e.next();break;case 3:n.prompt=t.value,t=e.next();break;case 7:n.textStyle=t.value,t=e.next();break;case 10:n.startPoint=hJ(e),t=e.lastReadGroup;break;case 11:n.endPoint=hJ(e),t=e.lastReadGroup;break;case 39:n.thickness=t.value,t=e.next();break;case 40:n.textHeight=t.value,t=e.next();break;case 41:n.xScale=t.value,t=e.next();break;case 50:n.rotation=t.value,t=e.next();break;case 51:n.obliqueAngle=t.value,t=e.next();break;case 70:n.invisible=!!(1&t.value),n.constant=!!(2&t.value),n.verificationRequired=!!(4&t.value),n.preset=!!(8&t.value),t=e.next();break;case 71:n.backwards=!!(2&t.value),n.mirrored=!!(4&t.value),t=e.next();break;case 72:n.horizontalJustification=t.value,t=e.next();break;case 73:n.fieldLength=t.value,t=e.next();break;case 74:n.verticalJustification=t.value,t=e.next();break;case 100:t=e.next();break;case 210:n.extrusionDirectionX=t.value,t=e.next();break;case 220:n.extrusionDirectionY=t.value,t=e.next();break;case 230:n.extrusionDirectionZ=t.value,t=e.next();break;case 101:for(;0!=t.code;)t=e.next();break;default:dJ(n,t),t=e.next()}return n}}class yJ{constructor(){Ug(this,"ForEntityName","CIRCLE")}parseEntity(e,t){const n={type:t.value};for(t=e.next();!e.isEOF()&&0!==t.code;)switch(t.code){case 10:n.center=hJ(e),t=e.lastReadGroup;break;case 40:n.radius=t.value,t=e.next();break;case 50:n.startAngle=Math.PI/180*t.value,t=e.next();break;case 51:const r=Math.PI/180*t.value;r<n.startAngle?n.angleLength=r+2*Math.PI-n.startAngle:n.angleLength=r-n.startAngle,n.endAngle=r,t=e.next();break;case 101:for(;0!=t.code;)t=e.next();break;default:dJ(n,t),t=e.next()}return n}}class xJ{constructor(){Ug(this,"ForEntityName","DIMENSION")}parseEntity(e,t){const n={type:t.value};for(t=e.next();!e.isEOF()&&0!==t.code;)switch(t.code){case 2:n.block=t.value,t=e.next();break;case 3:n.dimStyleName=t.value,t=e.next();break;case 10:n.anchorPoint=hJ(e),t=e.lastReadGroup;break;case 11:n.middleOfText=hJ(e),t=e.lastReadGroup;break;case 12:n.insertionPoint=hJ(e),t=e.lastReadGroup;break;case 13:n.linearOrAngularPoint1=hJ(e),t=e.lastReadGroup;break;case 14:n.linearOrAngularPoint2=hJ(e),t=e.lastReadGroup;break;case 15:n.diameterOrRadiusPoint=hJ(e),t=e.lastReadGroup;break;case 16:n.arcPoint=hJ(e),t=e.lastReadGroup;break;case 70:n.dimensionType=t.value,t=e.next();break;case 71:n.attachmentPoint=t.value,t=e.next();break;case 42:n.actualMeasurement=t.value,t=e.next();break;case 1:n.text=t.value,t=e.next();break;case 50:n.angle=t.value,t=e.next();break;case 101:for(;0!=t.code;)t=e.next();break;default:dJ(n,t),t=e.next()}return n}}class wJ{constructor(){Ug(this,"ForEntityName","ELLIPSE")}parseEntity(e,t){const n={type:t.value};for(t=e.next();!e.isEOF()&&0!==t.code;)switch(t.code){case 10:n.center=hJ(e),t=e.lastReadGroup;break;case 11:n.majorAxisEndPoint=hJ(e),t=e.lastReadGroup;break;case 40:n.axisRatio=t.value,t=e.next();break;case 41:n.startAngle=t.value,t=e.next();break;case 42:n.endAngle=t.value,t=e.next();break;case 210:n.extrusionDirection=hJ(e),t=e.lastReadGroup;break;case 2:n.name=t.value,t=e.next();break;default:dJ(n,t),t=e.next()}return n}}let TJ,SJ,EJ,IJ,MJ,AJ;!function(e){e[e.Default=0]="Default",e[e.External=1]="External",e[e.Polyline=2]="Polyline",e[e.Derived=4]="Derived",e[e.Textbox=8]="Textbox",e[e.Outermost=16]="Outermost",e[e.MaxFlags=31]="MaxFlags"}(TJ||(TJ={})),function(e){e[e.Polyline=0]="Polyline",e[e.Line=1]="Line",e[e.Arc=2]="Arc",e[e.Ellipse=3]="Ellipse",e[e.Spline=4]="Spline"}(SJ||(SJ={}));class CJ{constructor(e){Ug(this,"type",void 0),this.type=e}}class RJ extends CJ{constructor(){super(SJ.Polyline),Ug(this,"points",[]),Ug(this,"isClosed",!0)}}class PJ extends CJ{constructor(){super(SJ.Line),Ug(this,"startPoint",void 0),Ug(this,"endPoint",void 0),this.startPoint={x:0,y:0,z:0},this.endPoint={x:0,y:0,z:0}}}class DJ extends CJ{constructor(){super(SJ.Arc),Ug(this,"center",void 0),Ug(this,"radius",void 0),Ug(this,"startAngle",void 0),Ug(this,"endAngle",void 0),Ug(this,"bCounterclockwise",void 0),this.center={x:0,y:0,z:0},this.radius=0,this.startAngle=0,this.endAngle=0,this.bCounterclockwise=!1}}class OJ extends CJ{constructor(){super(SJ.Ellipse),Ug(this,"center",void 0),Ug(this,"majorAxisEndPoint",void 0),Ug(this,"minorRatio",void 0),Ug(this,"startAngle",void 0),Ug(this,"endAngle",void 0),Ug(this,"bCounterclockwise",void 0),this.center={x:0,y:0,z:0},this.majorAxisEndPoint={x:0,y:0,z:0},this.minorRatio=0,this.startAngle=0,this.endAngle=0,this.bCounterclockwise=!1}}class kJ extends CJ{constructor(){super(SJ.Spline),Ug(this,"controlPoints",void 0),Ug(this,"numControlPoints",void 0),Ug(this,"knotValues",void 0),Ug(this,"numKnots",void 0),Ug(this,"bPeriodic",void 0),Ug(this,"bRational",void 0),Ug(this,"degreeOfSplineCurve",void 0),this.controlPoints=[],this.numControlPoints=0,this.knotValues=[],this.numKnots=0,this.bPeriodic=!1,this.bRational=!1,this.degreeOfSplineCurve=0}}!function(e){e[e.Normal=0]="Normal",e[e.Outer=1]="Outer",e[e.Ignore=2]="Ignore"}(EJ||(EJ={})),function(e){e[e.UserDefined=0]="UserDefined",e[e.Predefined=1]="Predefined",e[e.Custom=2]="Custom"}(IJ||(IJ={}));class LJ{constructor(){Ug(this,"ForEntityName","HATCH")}parseEntity(e,t){const n={type:t.value,boundaryPaths:[]};for(t=e.next();!e.isEOF()&&0!==t.code;)switch(t.code){case 2:n.patternName=t.value,t=e.next();break;case 10:n.elevationX=t.value,t=e.next();break;case 20:n.elevationY=t.value,t=e.next();break;case 30:n.elevationZ=t.value,t=e.next();break;case 41:n.patternScale=t.value,t=e.next();break;case 47:n.pixelSize=t.value,t=e.next();break;case 52:n.patternAngle=t.value,t=e.next();break;case 63:n.patternFillColor=t.value,t=e.next();break;case 70:n.solidFill=0!=(1&t.value),t=e.next();break;case 71:n.associativity=0!=(1&t.value),t=e.next();break;case 73:n.annotatedBoundary=0!=(1&t.value),t=e.next();break;case 75:n.style=t.value,t=e.next();break;case 76:n.patternType=t.value,t=e.next();break;case 78:n.patternLines=BJ(t.value,e),t=e.lastReadGroup;break;case 91:n.boundaryPathsCount=t.value,n.boundaryPaths=UJ(n.boundaryPathsCount,e),t=e.lastReadGroup;break;case 98:n.seedPointsCount=t.value,t=e.next();break;case 210:n.extrusionDirectionX=t.value,t=e.next();break;case 220:n.extrusionDirectionY=t.value,t=e.next();break;case 230:n.extrusionDirectionZ=t.value,t=e.next();break;case 450:n.isGradientColor=1===t.value,t=e.next();break;case 451:case 452:case 460:case 461:case 462:case 463:case 470:t=e.next();break;case 453:n.gradientColorCount=t.value,n.gradientColors=jJ(n.gradientColorCount,e),t=e.next();break;case 101:for(;0!=t.code;)t=e.next();break;default:dJ(n,t),t=e.next()}return n}}function NJ(e){const t=new RJ;let n=e.next();const r=0!==n.value;n=e.next(),t.isClosed=0!==n.value,n=e.next();const i=n.value;n=e.next();for(let s=0;s<i;s++){const i=hJ(e);n=e.lastReadGroup,r&&(i.bulge=n.value,n=e.next()),t.points.push(i)}n=e.lastReadGroup,console.assert(97===n.code,"The reference count code 97 was expected.");const s=n.value;n=e.next();for(let t=0;t<s;t++)console.assert(330===n.code,"The reference handle code 330 was expected."),n=e.next();return{edges:[t],pathTypeFlag:-1}}function FJ(e,t){const n=[];let r=t.next();for(;n.length<e;){if(72!==r.code){r=t.next();continue}switch(r.value){case SJ.Line:{r=t.next();const e=new PJ;e.startPoint=hJ(t),e.endPoint=hJ(t),r=t.lastReadGroup,n.push(e);break}case SJ.Arc:{r=t.next();const e=new DJ;e.center=hJ(t),r=t.lastReadGroup,e.radius=r.value,r=t.next(),e.startAngle=r.value,r=t.next(),e.endAngle=r.value,r=t.next(),e.bCounterclockwise=0!==r.value,r=t.next(),n.push(e);break}case SJ.Ellipse:{r=t.next();const e=new OJ;e.center=hJ(t),e.majorAxisEndPoint=hJ(t),r=t.lastReadGroup,e.minorRatio=r.value,r=t.next(),e.startAngle=r.value,r=t.next(),e.endAngle=r.value,r=t.next(),e.bCounterclockwise=0!==r.value,r=t.next(),n.push(e);break}case SJ.Spline:{r=t.next();const e=new kJ;e.degreeOfSplineCurve=r.value,r=t.next(),e.bRational=0!==r.value,r=t.next(),e.bPeriodic=0!==r.value,r=t.next(),e.numKnots=r.value,r=t.next(),e.numControlPoints=r.value,r=t.next();for(let n=0;n<e.numKnots;n++)e.knotValues.push(r.value),r=t.next();for(let n=0;n<e.numControlPoints;n++){const n=r.value;r=t.next();const i=r.value;let s=1;r=t.next(),42===r.code&&(s=r.value,r=t.next()),e.controlPoints.push({x:n,y:i,z:s})}n.push(e);break}default:r=t.next()}}r=t.lastReadGroup,console.assert(97===r.code,"The reference count code 97 was expected.");const i=r.value;r=t.next();for(let e=0;e<i;e++)console.assert(330===r.code,"The reference handle code 330 was expected."),r=t.next();return{edges:n,pathTypeFlag:-1}}function UJ(e,t){const n=[];let r=-1,i=t.next();for(;n.length<e;){let e;switch(i.code){case 92:if(r=i.value,r&TJ.Polyline){if(e=NJ(t),!e)throw new Error("[Hatch] Failed to parse hatch polyline boundary path !");e.pathTypeFlag=r,n.push(e),i=t.lastReadGroup}else i=t.next();break;case 93:e=FJ(i.value,t),e.pathTypeFlag=r,n.push(e),i=t.lastReadGroup;break;default:i=t.next()}}return n}function BJ(e,t){if(e<=0)return;const n=[];let r=t.next();for(let i=0;i<e;i++){let e=0;const i={x:0,y:0},s={x:0,y:0};let a=-1;const o=[];for(;!t.isEOF()&&0!==r.code;){let n=!1;switch(r.code){case 53:e=r.value;break;case 43:i.x=r.value;break;case 44:i.y=r.value;break;case 45:s.x=r.value;break;case 46:s.y=r.value;break;case 79:a=r.value;break;case 49:o.push(r.value);break;default:n=!0}if(r=t.next(),n||o.length===a)break}a>=0&&n.push({angle:e,origin:i,delta:s,dashPattern:o})}return n}function jJ(e,t){const n=[];let r=t.next();for(;n.length<e;)switch(r.code){case 63:default:r=t.next();break;case 421:n.push(r.value),r=t.next()}return n}class zJ{constructor(){Ug(this,"ForEntityName","INSERT")}parseEntity(e,t){const n={type:t.value};for(t=e.next();!e.isEOF()&&0!==t.code;)switch(t.code){case 2:n.block=t.value,t=e.next();break;case 66:n.attributesFollow=0!=t.value,t=e.next();break;case 41:n.xScale=t.value,t=e.next();break;case 42:n.yScale=t.value,t=e.next();break;case 43:n.zScale=t.value,t=e.next();break;case 10:n.position=hJ(e),t=e.lastReadGroup;break;case 50:n.rotation=t.value,t=e.next();break;case 70:n.columnCount=t.value,t=e.next();break;case 71:n.rowCount=t.value,t=e.next();break;case 44:n.columnSpacing=t.value,t=e.next();break;case 45:n.rowSpacing=t.value,t=e.next();break;case 210:n.extrusionDirection=hJ(e),t=e.lastReadGroup;break;case 101:for(;0!=t.code;)t=e.next();break;default:dJ(n,t),t=e.next()}return n}}class GJ{constructor(){Ug(this,"ForEntityName","LEADER")}parseEntity(e,t){const n={type:t.value,arrowFlag:1,vertices:[]};t=e.next();let r=!1;for(;!e.isEOF()&&0!==t.code;)switch(t.code){case 10:n.vertices.push(hJ(e)),t=e.lastReadGroup;break;case 3:n.dimensionStyle=t.value,t=e.next();break;case 40:n.textHeight=t.value,t=e.next();break;case 41:n.textWidth=t.value,t=e.next();break;case 71:n.arrowFlag=t.value,t=e.next();break;case 72:n.pathType=t.value,t=e.next();break;case 73:n.creationFlag=t.value,t=e.next();break;case 74:n.direction=t.value,t=e.next();break;case 75:n.hasHookline=1===t.value,t=e.next();break;case 1001:r="ACAD"===t.value,t=e.next();break;case 1070:if(r){const r=VJ(t.value);r&&(1005!=(t=e.next()).code&&1040!=t.code&&1070!=t.code||("DIMLDRBLK"===r&&(n.arrowHeadBlockHandle=t.value),"DIMASZ"===r&&(n.arrowHeight=t.value),"DIMSCALE"===r&&(n.arrowHeadScale=t.value),"DIMCLRD"===r&&t.value>0&&(n.colorIndex=t.value,n.color=uJ(Math.abs(t.value)))))}t=e.next();break;default:dJ(n,t),t=e.next()}return n}}function VJ(e){switch(e){case 40:return"DIMSCALE";case 41:return"DIMASZ";case 42:return"DIMEXO";case 44:return"DIMEXE";case 75:return"DIMSE1";case 76:return"DIMSE2";case 77:return"DIMTAD";case 140:return"DIMTXT";case 144:return"DIMLFAC";case 147:return"DIMGAP";case 176:return"DIMCLRD";case 178:return"DIMCLRT";case 271:return"DIMDEC";case 341:return"DIMLDRBLK";default:return null}}class qJ{constructor(){Ug(this,"ForEntityName","LINE")}parseEntity(e,t){const n={type:t.value,vertices:[]};for(t=e.next();!e.isEOF()&&0!==t.code;)switch(t.code){case 10:n.vertices.unshift(hJ(e)),t=e.lastReadGroup;break;case 11:n.vertices.push(hJ(e)),t=e.lastReadGroup;break;case 210:n.extrusionDirection=hJ(e),t=e.lastReadGroup;break;case 100:t=e.next();break;case 101:for(;0!=t.code;)t=e.next();break;default:dJ(n,t),t=e.next()}return n}}class HJ{constructor(){Ug(this,"ForEntityName","LWPOLYLINE")}parseEntity(e,t){const n={type:t.value,vertices:[]};let r=0;for(t=e.next();!e.isEOF()&&0!==t.code;)switch(t.code){case 38:n.elevation=t.value,t=e.next();break;case 39:n.thickness=t.value,t=e.next();break;case 70:n.shape=1==(1&t.value),n.hasContinuousLinetypePattern=128==(128&t.value),t=e.next();break;case 90:r=t.value,t=e.next();break;case 10:n.vertices.push(...WJ(r,e)),t=e.lastReadGroup;break;case 43:0!==t.value&&(n.constantWidth=t.value),t=e.next();break;case 210:n.extrusionDirectionX=t.value,t=e.next();break;case 220:n.extrusionDirectionY=t.value,t=e.next();break;case 230:n.extrusionDirectionZ=t.value,t=e.next();break;case 101:for(;0!=t.code;)t=e.next();break;default:dJ(n,t),t=e.next()}return n}}function WJ(e,t){if(!e||e<=0)throw Error("n must be greater than 0 verticies");const n=[];let r=!1,i=!1,s=t.lastReadGroup;const a={};for(;!t.isEOF()&&0!==s.code&&!i;)switch(s.code){case 10:if(r){i=!0;continue}a.x=s.value,r=!0,s=t.next();break;case 20:a.y=s.value,s=t.next();break;case 30:a.z=s.value,s=t.next();break;case 40:a.startWidth=s.value,s=t.next();break;case 41:a.endWidth=s.value,s=t.next();break;case 42:0!=s.value&&(a.bulge=s.value),s=t.next();break;default:return r&&n.push(a),n}return n.push(a),r=!1,i=!1,n}class YJ{constructor(){Ug(this,"ForEntityName","MULTILEADER")}parseEntity(e,t){const n={type:t.value};function r(){for(;!e.isEOF();)switch(t.code){case 40:n.contextData.contentScale=t.value,t=e.next();break;case 10:n.contextData.contentBasePosition=hJ(e),t=e.lastReadGroup;break;case 145:n.contextData.landingGap=t.value,t=e.next();break;case 290:n.contextData.hasMText=t.value,t=e.next();break;case 304:n.contextData.defaultTextContents=t.value,t=e.next();break;case 11:n.contextData.textNormalDirection=hJ(e),t=e.lastReadGroup;break;case 12:n.contextData.textLocation=hJ(e),t=e.lastReadGroup;break;case 13:n.contextData.textDirection=hJ(e),t=e.lastReadGroup;break;case 140:n.contextData.arrowHeadSize=t.value,t=e.next();break;case 41:n.contextData.textHeight=t.value,t=e.next();break;case 42:n.contextData.textRotation=t.value,t=e.next();break;case 43:n.contextData.textWidth=t.value,t=e.next();break;case 44:default:t=e.next();break;case 45:n.contextData.textLineSpacingFactor=t.value,t=e.next();break;case 90:n.contextData.textColor=t.value,t=e.next();break;case 170:n.contextData.textLineSpacingStyle=t.value,t=e.next();break;case 171:n.contextData.textAttachment=t.value,t=e.next();break;case 172:n.contextData.textFlowDirection=t.value,t=e.next();break;case 141:n.contextData.textBackgroundScaleFactor=t.value,t=e.next();break;case 92:n.contextData.textBackgroundTransparency=t.value,t=e.next();break;case 291:n.contextData.textBackgroundColorOn=t.value,t=e.next();break;case 292:n.contextData.textBackgroundFillOn=t.value,t=e.next();break;case 293:n.contextData.textUseAutoHeight=t.value,t=e.next();break;case 173:n.contextData.textColumnType=t.value,t=e.next();break;case 142:n.contextData.textColumnWidth=t.value,t=e.next();break;case 143:n.contextData.textColumnGutterWidth=t.value,t=e.next();break;case 144:n.contextData.textColumnHeight=t.value,t=e.next();break;case 295:n.contextData.textUseWordBreak=t.value,t=e.next();break;case 296:n.contextData.hasBlock=t.value,t=e.next();break;case 341:n.contextData.blockContentId=t.value,t=e.next();break;case 14:n.contextData.blockContentNormalDirection=hJ(e),t=e.lastReadGroup;break;case 15:n.contextData.blockContentPosition=hJ(e),t=e.lastReadGroup;break;case 16:n.contextData.blockContentScale=t.value,t=e.next();break;case 46:n.contextData.blockContentRotation=t.value,t=e.next();break;case 93:n.contextData.blockContentColor=t.value,t=e.next();break;case 47:n.contextData.blockTransformationMatrix=pJ(e,47),t=e.lastReadGroup;break;case 110:n.contextData.planeOriginPoint=hJ(e),t=e.lastReadGroup;break;case 111:n.contextData.planeXAxisDirection=hJ(e),t=e.lastReadGroup;break;case 112:n.contextData.planeYAxisDirection=hJ(e),t=e.lastReadGroup;break;case 297:n.contextData.planeNormalReversed=t.value,t=e.next();break;case 301:return;case 302:i(),t=e.lastReadGroup}}function i(){const r={leaderLines:[]};for(n.contextData.leaders.push(r);!e.isEOF();)switch(t.code){case 290:r.hasSetLastLeaderLinePoint=t.value,t=e.next();break;case 291:r.hasSetDoglegVector=t.value,t=e.next();break;case 10:r.lastLeaderLinePoint=hJ(e),t=e.lastReadGroup;break;case 11:r.doglegVector=hJ(e),t=e.lastReadGroup;break;case 90:r.leaderBranchIndex=t.value,t=e.next();break;case 40:r.doglegLength=t.value,t=e.next();break;case 303:return;case 304:s(),t=e.lastReadGroup;break;default:t=e.next()}}function s(){const r={vertices:[[]]};for(n.contextData.leaders[n.contextData.leaders.length-1].leaderLines.push(r);!e.isEOF();)switch(t.code){case 10:r.vertices[0].push(hJ(e)),t=e.lastReadGroup;break;case 305:return;default:t=e.next()}}return n.contextData={leaders:[]},t=e.next(),function(){for(;!e.isEOF();)switch(t.code){case 0:return;case 340:n.leaderStyleId=t.value,t=e.next();break;case 170:n.leaderLineType=t.value,t=e.next();break;case 91:n.leaderLineColor=t.value,t=e.next();break;case 341:n.leaderLineTypeId=t.value,t=e.next();break;case 171:n.leaderLineWeight=t.value,t=e.next();break;case 41:n.doglegLength=t.value,t=e.next();break;case 290:n.enableLanding=t.value,t=e.next();break;case 291:n.enableDogLeg=t.value,t=e.next();break;case 342:n.arrowHeadId=t.value,t=e.next();break;case 42:n.arrowHeadSize=t.value,t=e.next();break;case 172:n.contentType=t.value,t=e.next();break;case 173:case 95:n.textLeftAttachmentType=t.value,t=e.next();break;case 174:n.textAngleType=t.value,t=e.next();break;case 175:n.textAlignmentType=t.value,t=e.next();break;case 343:n.textStyleId=t.value,t=e.next();break;case 92:n.textColor=t.value,t=e.next();break;case 292:n.enableFrameText=t.value,t=e.next();break;case 344:n.blockContentId=t.value,t=e.next();break;case 93:n.blockContentColor=t.value,t=e.next();break;case 10:n.blockContentScale=hJ(e),t=e.lastReadGroup;break;case 43:n.blockContentRotation=t.value,t=e.next();break;case 176:n.blockContentConnectionType=t.value,t=e.next();break;case 293:n.enableAnotationScale=t.value,t=e.next();break;case 94:n.arrowHeadIndex=t.value,t=e.next();break;case 177:n.blockAttributeIndex=t.value,t=e.next();break;case 44:n.blockAttributeWidth=t.value,t=e.next();break;case 302:n.blockAttributeTextString=t.value,t=e.next();break;case 294:n.textDirectionNegative=t.value,t=e.next();break;case 178:n.textAlignInIPE=t.value,t=e.next();break;case 179:n.textAttachmentPoint=t.value,t=e.next();break;case 271:n.textAttachmentDirectionMText=t.value,t=e.next();break;case 272:n.textAttachmentDirectionBottom=t.value,t=e.next();break;case 273:n.textAttachmentDirectionTop=t.value,t=e.next();break;case 300:r(),t=e.lastReadGroup;break;case 101:for(;0!=t.code;)t=e.next();break;default:dJ(n,t),t=e.next()}}(),n}}class XJ{constructor(){Ug(this,"ForEntityName","MTEXT")}parseEntity(e,t){const n={type:t.value};for(t=e.next();!e.isEOF()&&0!==t.code;)switch(t.code){case 3:case 1:n.text?n.text+=t.value:n.text=t.value,t=e.next();break;case 10:n.position=hJ(e),t=e.lastReadGroup;break;case 7:n.textStyle=t.value,t=e.next();break;case 44:n.lineSpaceFactor=t.value,t=e.next();break;case 11:n.directionVector=hJ(e),t=e.lastReadGroup;break;case 40:n.height=t.value,t=e.next();break;case 41:n.width=t.value,t=e.next();break;case 50:n.rotation=t.value,t=e.next();break;case 71:n.attachmentPoint=t.value,t=e.next();break;case 72:n.drawingDirection=t.value,t=e.next();break;case 101:for(;0!=t.code;)t=e.next();break;default:dJ(n,t),t=e.next()}return n}}class $J{constructor(){Ug(this,"ForEntityName","OLE2FRAME")}parseEntity(e,t){const n={type:t.value,binaryData:""};for(t=e.next();"OLE"!==t.value&&0!==t.code;)switch(t.code){case 3:n.documentType=t.value,t=e.next();break;case 70:n.version=t.value,t=e.next();break;case 10:n.leftUpX=t.value,t=e.next();break;case 20:n.leftUpY=t.value,t=e.next();break;case 30:n.leftUpZ=t.value,t=e.next();break;case 11:n.rightDownX=t.value,t=e.next();break;case 21:n.rightDownY=t.value,t=e.next();break;case 31:n.rightDownZ=t.value,t=e.next();break;case 90:n.lengthOfBinaryData=t.value,t=e.next();break;case 310:n.binaryData+=t.value,t=e.next();break;case 101:for(;0!=t.code;)t=e.next();break;default:dJ(n,t),t=e.next()}return n}}class KJ{constructor(){Ug(this,"ForEntityName","POINT")}parseEntity(e,t){const n={type:t.value};for(t=e.next();!e.isEOF()&&0!==t.code;)switch(t.code){case 10:n.position=hJ(e),t=e.lastReadGroup;break;case 39:n.thickness=t.value,t=e.next();break;case 210:n.extrusionDirection=hJ(e),t=e.lastReadGroup;break;case 100:t=e.next();break;case 101:for(;0!=t.code;)t=e.next();break;default:dJ(n,t),t=e.next()}return n}}class ZJ{constructor(){Ug(this,"ForEntityName","VERTEX")}parseEntity(e,t){var n={type:t.value};for(t=e.next();!e.isEOF()&&0!==t.code;)switch(t.code){case 10:n.x=t.value,t=e.next();break;case 20:n.y=t.value,t=e.next();break;case 30:n.z=t.value,t=e.next();break;case 40:case 41:case 50:t=e.next();break;case 42:0!=t.value&&(n.bulge=t.value),t=e.next();break;case 70:n.curveFittingVertex=0!=(1&t.value),n.curveFitTangent=0!=(2&t.value),n.splineVertex=0!=(8&t.value),n.splineControlPoint=0!=(16&t.value),n.threeDPolylineVertex=0!=(32&t.value),n.threeDPolylineMesh=0!=(64&t.value),n.polyfaceMeshVertex=0!=(128&t.value),t=e.next();break;case 71:n.faceA=t.value,t=e.next();break;case 72:n.faceB=t.value,t=e.next();break;case 73:n.faceC=t.value,t=e.next();break;case 74:n.faceD=t.value,t=e.next();break;case 101:for(;0!=t.code;)t=e.next();break;default:dJ(n,t),t=e.next()}return n}}class JJ{constructor(){Ug(this,"ForEntityName","POLYLINE")}parseEntity(e,t){var n={type:t.value,vertices:[]};for(t=e.next();!e.isEOF()&&0!==t.code;)switch(t.code){case 10:case 20:case 30:case 40:case 41:case 71:case 72:case 73:case 74:case 75:t=e.next();break;case 39:t=e.next(),n.thickness=t.value;break;case 70:n.shape=0!=(1&t.value),n.includesCurveFitVertices=0!=(2&t.value),n.includesSplineFitVertices=0!=(4&t.value),n.is3dPolyline=0!=(8&t.value),n.is3dPolygonMesh=0!=(16&t.value),n.is3dPolygonMeshClosed=0!=(32&t.value),n.isPolyfaceMesh=0!=(64&t.value),n.hasContinuousLinetypePattern=0!=(128&t.value),t=e.next();break;case 210:n.extrusionDirection=hJ(e),t=e.lastReadGroup;break;case 101:for(;0!=t.code;)t=e.next();break;default:dJ(n,t),t=e.next()}return n.vertices=function(e,t){const n=new ZJ,r=[];for(;!e.isEOF();)if(0===t.code)if("VERTEX"===t.value)r.push(n.parseEntity(e,t)),t=e.lastReadGroup;else if("SEQEND"===t.value){QJ(e,t);break}return r}(e,t),n}}function QJ(e,t){const n={type:t.value};for(t=e.next();!e.isEOF()&&0!==t.code;)if(101===t.code)for(;0!=t.code;)t=e.next();else dJ(n,t),t=e.next();return n}class eQ{constructor(){Ug(this,"ForEntityName","RAY")}parseEntity(e,t){const n={type:t.value,vertices:[]};for(t=e.next();!e.isEOF()&&0!==t.code;)switch(t.code){case 10:n.vertices.unshift(hJ(e)),t=e.lastReadGroup;break;case 11:n.directionVector=hJ(e),t=e.lastReadGroup;break;case 100:t=e.next();break;case 101:for(;0!=t.code;)t=e.next();break;default:dJ(n,t),t=e.next()}return n}}class tQ{constructor(){Ug(this,"ForEntityName","REGION")}parseEntity(e,t){const n={type:t.value};for(t=e.next();!e.isEOF()&&0!==t.code;)switch(t.code){case 70:n.modelerVersion=t.value,t=e.next();break;case 1:n.proprietaryData=t.value,t=e.next();break;case 3:n.proprietaryData+=t.value,t=e.next();break;case 101:for(;0!=t.code;)t=e.next();break;default:dJ(n,t),t=e.next()}return n}}class nQ{constructor(){Ug(this,"ForEntityName","SEQEND")}parseEntity(e,t){const n={type:t.value};for(t=e.next();!e.isEOF()&&0!==t.code;)if(-2===t.code);else dJ(n,t),t=e.next();return n}}class rQ{constructor(){Ug(this,"ForEntityName","SOLID")}parseEntity(e,t){const n={type:t.value,points:[]};for(t=e.next();!e.isEOF()&&0!==t.code;)switch(t.code){case 10:n.points[0]=hJ(e),t=e.lastReadGroup;break;case 11:n.points[1]=hJ(e),t=e.lastReadGroup;break;case 12:n.points[2]=hJ(e),t=e.lastReadGroup;break;case 13:n.points[3]=hJ(e),t=e.lastReadGroup;break;case 210:n.extrusionDirection=hJ(e),t=e.lastReadGroup;break;case 101:for(;0!=t.code;)t=e.next();break;default:dJ(n,t),t=e.next()}return n}}class iQ{constructor(){Ug(this,"ForEntityName","SPLINE")}parseEntity(e,t){const n={type:t.value};for(t=e.next();!e.isEOF()&&0!==t.code;)switch(t.code){case 10:n.controlPoints||(n.controlPoints=[]),n.controlPoints.push(hJ(e)),t=e.lastReadGroup;break;case 11:n.fitPoints||(n.fitPoints=[]),n.fitPoints.push(hJ(e)),t=e.lastReadGroup;break;case 12:n.startTangent=hJ(e),t=e.lastReadGroup;break;case 13:n.endTangent=hJ(e),t=e.lastReadGroup;break;case 40:n.knotValues||(n.knotValues=[]),n.knotValues.push(t.value),t=e.next();break;case 70:0!=(1&t.value)&&(n.closed=!0),0!=(2&t.value)&&(n.periodic=!0),0!=(4&t.value)&&(n.rational=!0),0!=(8&t.value)&&(n.planar=!0),0!=(16&t.value)&&(n.planar=!0,n.linear=!0),t=e.next();break;case 71:n.degreeOfSplineCurve=t.value,t=e.next();break;case 72:n.numberOfKnots=t.value,t=e.next();break;case 73:n.numberOfControlPoints=t.value,t=e.next();break;case 74:n.numberOfFitPoints=t.value,t=e.next();break;case 210:n.normalVector=hJ(e),t=e.lastReadGroup;break;case 101:for(;0!=t.code;)t=e.next();break;default:dJ(n,t),t=e.next()}return n}}class sQ{constructor(){Ug(this,"ForEntityName","TEXT")}parseEntity(e,t){const n={type:t.value};for(t=e.next();!e.isEOF()&&0!==t.code;)switch(t.code){case 10:n.startPoint=hJ(e),t=e.lastReadGroup;break;case 11:n.endPoint=hJ(e),t=e.lastReadGroup;break;case 40:n.textHeight=t.value,t=e.next();break;case 41:n.xScale=t.value,t=e.next();break;case 50:n.rotation=t.value,t=e.next();break;case 1:n.text=t.value,t=e.next();break;case 72:n.halign=t.value,t=e.next();break;case 73:n.valign=t.value,t=e.next();break;case 7:n.textStyle=t.value,t=e.next();break;case 71:n.mirrored=t.value,t=e.next();break;case 101:for(;0!=t.code;)t=e.next();break;default:dJ(n,t),t=e.next()}return n}}class aQ{constructor(){Ug(this,"ForEntityName","VIEWPORT")}parseEntity(e,t){const n={type:t.value};for(t=e.next();!e.isEOF()&&0!==t.code;)switch(t.code){case 68:n.viewportStatus=t.value,t=e.next();break;case 40:n.width_paperSpace=t.value,t=e.next();break;case 41:n.height_paperSpace=t.value,t=e.next();break;case 69:n.viewportId=t.value,t=e.next();break;case 10:n.centerPoint=hJ(e),t=e.lastReadGroup;break;case 12:n.centerPoint_dcs=hJ(e),t=e.lastReadGroup;break;case 13:n.snapBasePoint_dcs=hJ(e),t=e.lastReadGroup;break;case 14:n.snapSpacing_dcs=hJ(e),t=e.lastReadGroup;break;case 15:n.gridSpacing_dcs=hJ(e),t=e.lastReadGroup;break;case 16:n.viewDirection=hJ(e),t=e.lastReadGroup;break;case 17:n.viewTarget=hJ(e),t=e.lastReadGroup;break;case 42:n.perspectiveLens=t.value,t=e.next();break;case 43:n.frontClippingPlaneZ=t.value,t=e.next();break;case 44:n.backClippingPlaneZ=t.value,t=e.next();break;case 45:n.viewHeight=t.value,t=e.next();break;case 50:n.snapAngle=t.value,t=e.next();break;case 51:n.viewTwistAngle=t.value,t=e.next();break;case 72:n.circleZoomPercent=t.value,t=e.next();break;case 331:n.frozenLayerHandles=n.frozenLayerHandles||[],n.frozenLayerHandles.push(t.value),t=e.next();break;case 90:n.viewportStatusFlags=t.value,t=e.next();break;case 340:n.viewportClippingBoundaryhandleId=t.value,t=e.next();break;case 1:n.plotStyleSheetName=t.value,t=e.next();break;case 281:n.renderMode=t.value,t=e.next();break;case 71:n.viewportFlag_ucs=t.value,t=e.next();break;case 74:n.ucsIcon=t.value,t=e.next();break;case 110:n.ucsOrigin=hJ(e),t=e.lastReadGroup;break;case 111:n.ucsXAxis=hJ(e),t=e.lastReadGroup;break;case 112:n.ucsYAxis=hJ(e),t=e.lastReadGroup;break;case 345:n.ucsTableRecordHandle=t.value,t=e.next();break;case 346:n.baseUcsTableRecordHandle=t.value,t=e.next();break;case 79:n.orthographicType=t.value,t=e.next();break;case 146:n.elevation=t.value,t=e.next();break;case 170:n.shadePlotMode=t.value,t=e.next();break;case 61:n.frequency=t.value,t=e.next();break;case 292:n.lightingFlag=t.value,t=e.next();break;case 282:n.lightingType=t.value,t=e.next();break;case 141:n.viewBrightness=t.value,t=e.next();break;case 142:n.viewContrast=t.value,t=e.next();break;case 101:for(;0!=t.code;)t=e.next();break;default:dJ(n,t),t=e.next()}return n}}class oQ{constructor(){Ug(this,"ForEntityName","XLINE")}parseEntity(e,t){const n={type:t.value,vertices:[]};for(t=e.next();!e.isEOF()&&0!==t.code;)switch(t.code){case 10:n.vertices.unshift(hJ(e)),t=e.lastReadGroup;break;case 11:n.directionVector=hJ(e),t=e.lastReadGroup;break;case 100:t=e.next();break;case 101:for(;0!=t.code;)t=e.next();break;default:dJ(n,t),t=e.next()}return n}}!function(e){e[e.NotApplicable=0]="NotApplicable",e[e.KeepExisting=1]="KeepExisting",e[e.UseClone=2]="UseClone",e[e.XrefName=3]="XrefName",e[e.Name=4]="Name",e[e.UnmangleName=5]="UnmangleName"}(MJ||(MJ={}));class lQ{constructor(){Ug(this,"ForObjectName","DICTIONARY")}parseObject(e,t){const n={type:t.value},r=[],i=[];for(t=e.next();!e.isEOF()&&0!==t.code;)switch(t.code){case 280:n.isHardOwner=1===t.value,t=e.next();break;case 281:n.cloningFlag=t.value,t=e.next();break;case 3:r.push(t.value),t=e.next();break;case 350:case 360:i.push(t.value),t=e.next();break;case 100:case 102:t=e.next();break;default:mJ(n,t),t=e.next()}if(r.length!==i.length)throw new Error("The number of Dictionary entries does not match !");return n.entries={},ve()(r).call(r,((e,t)=>{_w()(n)[i[t]]=e})),n}}class cQ{constructor(){Ug(this,"ForObjectName","LAYOUT")}parseObject(e,t){const n={type:t.value};for(t=e.next();!e.isEOF()&&0!==t.code;)switch(t.code){case 100:t=e.next();break;case 1:n.layoutName=t.value,t=e.next();break;case 70:n.flag=t.value,t=e.next();break;case 71:n.tabOrder=t.value,t=e.next();break;case 76:n.orthographicType=t.value,t=e.next();break;case 10:n.minLimit=hJ(e),t=e.lastReadGroup;break;case 11:n.maxLimit=hJ(e),t=e.lastReadGroup;break;case 12:n.basePoint=hJ(e),t=e.lastReadGroup;break;case 13:n.origin=hJ(e),t=e.lastReadGroup;break;case 14:n.minExtent=hJ(e),t=e.lastReadGroup;break;case 15:n.maxExtent=hJ(e),t=e.lastReadGroup;break;case 16:n.XAxis=hJ(e),t=e.lastReadGroup;break;case 17:n.YAxis=hJ(e),t=e.lastReadGroup;break;case 146:n.elevation=t.value,t=e.next();break;case 331:n.viewportHandle=t.value,t=e.next();break;default:mJ(n,t),t=e.next()}return n.blockTableHandle=n.ownerHandle,n}}class uQ{constructor(){Ug(this,"ForObjectName","SORTENTSTABLE")}parseObject(e,t){const n={type:t.value};let r=!1;n.sortEntsObject={},n.sortEntsObject.entityHandles=[];let i=[];for(t=e.next();!e.isEOF()&&0!==t.code;)switch(t.code){case 5:r?(i.push(t.value),n.sortEntsObject.entityHandles.push(i),i=[]):n.handle=t.value,t=e.next();break;case 100:t=e.next(),r=!0;break;case 102:t=e.next();break;case 330:r?n.sortEntsObject.ownerHandle=t.value:n.ownerHandle=t.value,t=e.next();break;case 331:i.push(t.value),t=e.next();break;default:mJ(n,t),t=e.next()}return n}}class hQ{constructor(){Ug(this,"ForObjectName","SPATIAL_FILTER")}parseObject(e,t){const n={type:t.value};let r,i;for(n.vertices=[],t=e.next();!e.isEOF()&&0!==t.code;)switch(t.code){case 11:n.origin=hJ(e),t=e.lastReadGroup;break;case 70:n.numberOfPointsOnClipBoundary=t.value,2===n.numberOfPointsOnClipBoundary?(t=e.next(),r=hJ(e),t=e.lastReadGroup,i=hJ(e),t=e.lastReadGroup,n.vertices.push(r,{x:i.x,y:r.y},i,{x:r.x,y:i.y},r)):n.numberOfPointsOnClipBoundary>2?(n.vertices=pQ(n.numberOfPointsOnClipBoundary,e),t=e.lastReadGroup):t=e.next();break;case 71:n.clipBoundaryVisible=1===t.value,t=e.next();break;case 72:n.frontClippingPlaneFlag=1===t.value,t=e.next(),n.frontClippingPlaneFlag&&40===t.code&&(n.frontClippingPlaneDistance=t.value,t=e.next());break;case 73:n.backClippingPlaneFlag=1===t.value,t=e.next(),n.backClippingPlaneFlag&&41===t.code&&(n.backClippingPlaneDistance=t.value,t=e.next());break;case 100:case 102:t=e.next();break;case 210:n.extrusionDirectionX=t.value,t=e.next();break;case 220:n.extrusionDirectionY=t.value,t=e.next();break;case 230:n.extrusionDirectionZ=t.value,t=e.next();break;case 40:n.invertBlockMatrix=dQ(e,40),n.matrix=dQ(e,40),t=e.lastReadGroup;break;default:mJ(n,t),t=e.next()}return n}}function pQ(e,t){t.next();const n=[];for(;n.length<e;)n.push(hJ(t));return n}function dQ(e,t){let n=e.lastReadGroup;const r=[];for(let i=0;i<12;i++){if(n.code!==t)throw new Error(`Expected code for matrix value to be ${t} but got ${n.code}`);r.push(n.value),n=e.next()}return r}class mQ{constructor(){Ug(this,"ForObjectName","XRECORD")}parseObject(e,t){const n={type:t.value,binaryData:""};for(t=e.next();!e.isEOF()&&0!==t.code;)switch(t.code){case 100:case 311:t=e.next();break;case 280:n.cloningFlag=t.value,t=e.next();break;case 310:n.binaryData+=t.value,t=e.next();break;default:mJ(n,t),t=e.next()}return n}}!function(e){e[e.None=0]="None",e[e.AnonymousBlock=1]="AnonymousBlock",e[e.NonConstantAttributeDefinitions=2]="NonConstantAttributeDefinitions",e[e.XRef=4]="XRef",e[e.XRefOverlay=8]="XRefOverlay",e[e.ExternallyDependent=16]="ExternallyDependent",e[e.ResolvedExternalReference=32]="ResolvedExternalReference",e[e.DefinitionExternalReference=64]="DefinitionExternalReference"}(AJ||(AJ={}));class fQ{constructor(){var e;Ug(this,"_entityHandlers",{}),Ug(this,"_objectHandlers",{}),Ug(this,"_layoutBlocks",{}),Ug(this,"unhandledSections",{}),Ug(this,"unhandledObjects",{}),Ug(this,"unhandledEntities",{}),Ug(this,"unsupportedLineTypes",{}),(e=this).registerEntityHandler(fJ),e.registerEntityHandler(_J),e.registerEntityHandler(vJ),e.registerEntityHandler(bJ),e.registerEntityHandler(yJ),e.registerEntityHandler(xJ),e.registerEntityHandler(YJ),e.registerEntityHandler(wJ),e.registerEntityHandler(LJ),e.registerEntityHandler(zJ),e.registerEntityHandler(GJ),e.registerEntityHandler(qJ),e.registerEntityHandler(HJ),e.registerEntityHandler(XJ),e.registerEntityHandler($J),e.registerEntityHandler(KJ),e.registerEntityHandler(JJ),e.registerEntityHandler(tQ),e.registerEntityHandler(eQ),e.registerEntityHandler(nQ),e.registerEntityHandler(rQ),e.registerEntityHandler(iQ),e.registerEntityHandler(sQ),e.registerEntityHandler(aQ),e.registerEntityHandler(oQ),function(e){e.registerObjectHandler(lQ),e.registerObjectHandler(cQ),e.registerObjectHandler(uQ),e.registerObjectHandler(hQ),e.registerObjectHandler(mQ)}(this)}parse(e){if("string"==typeof e){const t=e.split(/\r\n|\r|\n/g),n=new lJ(t);return this._parse(n)}{let t;if(function(e){const t=new rJ(e).readBytes(22);let n="";for(let e=0;e<18;e++)n+=String.fromCharCode(t[e]);return"AutoCAD Binary DXF"===n}(e))t=new aJ(e);else{const n=(new TextDecoder).decode(e).split(/\r\n|\r|\n/g);t=new lJ(n)}return this._parse(t)}}registerEntityHandler(e){const t=new e;this._entityHandlers[t.ForEntityName]=t}registerObjectHandler(e){const t=new e;this._objectHandlers[t.ForObjectName]=t}parseSync(e){return this.parse(e)}parseStream(e){let t="";const n=this;return new(b())(((r,i)=>{e.on("data",(e=>{t+=e})),e.on("end",(()=>{try{r(n.parse(t))}catch(e){i(e)}})),e.on("error",(e=>{i(e)}))}))}_parse(e){const t={};let n=0;if(!e.hasNext())throw Error("Empty file");const r=this;let i;function s(){let t=null,n=null;const r={};for(i=e.next();;){if(gQ(i,0,"ENDSEC")){t&&(r[t]=n);break}9===i.code?(t&&(r[t]=n),t=i.value):10===i.code?n={x:i.value}:20===i.code?n.y=i.value:30===i.code?n.z=i.value:n=i.value,i=e.next()}return i=e.next(),r}function a(){const t={};for(i=e.next();"EOF"!==i.value&&!gQ(i,0,"ENDSEC");)if(gQ(i,0,"BLOCK")){A_.trace("block {");const e=o();A_.trace("}"),f(e),e.name?t[e.name]=e:A_.error(`[DxfParser] Block with handle '${e.handle}' is missing a name, ignored!`)}else _Q(i),i=e.next();return t}function o(){const t={};for(i=e.next();"EOF"!==i.value;){switch(i.code){case 1:t.xrefPath=i.value,i=e.next();break;case 2:t.name=i.value,i=e.next();break;case 3:t.name2=i.value,i=e.next();break;case 4:t.description=i.value,i=e.next();break;case 5:t.handle=i.value,i=e.next();break;case 8:t.layer=i.value,i=e.next();break;case 10:t.position=m(i),i=e.lastReadGroup;break;case 67:t.paperSpace=!(!i.value||1!==i.value),i=e.next();break;case 70:t.blockType=i.value,i=e.next();break;case 100:i=e.next();break;case 330:t.ownerHandle=i.value,i=e.next();break;case 0:if("ENDBLK"==i.value)break;t.entities=p(!0);break;default:_Q(i),i=e.next()}if(gQ(i,0,"ENDBLK")){i=e.next();break}}return t}function l(){const t={};for(i=e.next();"EOF"!==i.value&&!gQ(i,0,"ENDSEC");)if(gQ(i,0,"TABLE")){i=e.next();h[i.value]?(A_.trace(i.value+" Table {"),t[h[i.value].tableName]=u(i),A_.trace("}")):A_.trace("Unhandled Table "+i.value)}else i=e.next();return i=e.next(),t}const c="ENDTAB";function u(t){const n=h[t.value],r={};let s=0;for(i=e.next();!gQ(i,0,c);)switch(i.code){case 5:r.handle=i.value,i=e.next();break;case 330:r.ownerHandle=i.value,i=e.next();break;case 100:"AcDbSymbolTable"===i.value||_Q(i),i=e.next();break;case 70:s=i.value,i=e.next();break;case 0:i.value===n.dxfSymbolName?r[n.tableRecordsProperty]=n.parseTableRecords():(_Q(i),i=e.next());break;default:_Q(i),i=e.next()}const a=r[n.tableRecordsProperty];if(a){const e=a.constructor===Array?a.length:"object"==typeof a?te()(a).length:void 0;s!==e&&A_.warn(`[DxfParser] Parsed ${e} ${n.dxfSymbolName}s but expected ${s}`)}return i=e.next(),r}const h={VPORT:{tableRecordsProperty:"viewPorts",tableName:"viewPort",dxfSymbolName:"VPORT",parseTableRecords:function(){const t=[];let n={};for(A_.trace("ViewPort {"),i=e.next();!gQ(i,0,c);)switch(i.code){case 2:n.name=i.value,i=e.next();break;case 10:n.lowerLeftCorner=m(i),i=e.lastReadGroup;break;case 11:n.upperRightCorner=m(i),i=e.lastReadGroup;break;case 12:n.center=m(i),i=e.lastReadGroup;break;case 13:n.snapBasePoint=m(i),i=e.lastReadGroup;break;case 14:n.snapSpacing=m(i),i=e.lastReadGroup;break;case 15:n.gridSpacing=m(i),i=e.lastReadGroup;break;case 16:n.viewDirectionFromTarget=m(i),i=e.lastReadGroup;break;case 17:n.viewTarget=m(i),i=e.lastReadGroup;break;case 40:case 45:n.viewHeight=i.value,i=e.next();break;case 41:n.aspectRatio=i.value,i=e.next();break;case 42:n.lensLength=i.value,i=e.next();break;case 43:n.frontClippingPlane=i.value,i=e.next();break;case 44:n.backClippingPlane=i.value,i=e.next();break;case 50:n.snapRotationAngle=i.value,i=e.next();break;case 51:n.viewTwistAngle=i.value,i=e.next();break;case 79:n.orthographicType=i.value,i=e.next();break;case 110:n.ucsOrigin=m(i),i=e.lastReadGroup;break;case 111:n.ucsXAxis=m(i),i=e.lastReadGroup;break;case 112:n.ucsYAxis=m(i),i=e.lastReadGroup;break;case 281:n.renderMode=i.value,i=e.next();break;case 282:n.defaultLightingType=i.value,i=e.next();break;case 292:n.defaultLightingOn=i.value,i=e.next();break;case 330:n.ownerHandle=i.value,i=e.next();break;case 63:case 421:case 431:n.ambientColor=i.value,i=e.next();break;case 0:"VPORT"===i.value&&(A_.trace("}"),t.push(n),A_.trace("ViewPort {"),n={},i=e.next());break;default:_Q(i),i=e.next()}return A_.trace("}"),t.push(n),t}},LTYPE:{tableRecordsProperty:"lineTypes",tableName:"lineType",dxfSymbolName:"LTYPE",parseTableRecords:function(){const t={};let n={},s=0,a="",o=!1;for(A_.trace("LType {"),i=e.next();!gQ(i,0,"ENDTAB");)switch(i.code){case 2:n.name=i.value.toUpperCase(),a=n.name,i=e.next();break;case 3:n.description=i.value,i=e.next();break;case 9:case 44:case 45:case 46:case 70:case 75:default:i=e.next();break;case 40:n.patternLength=i.value,i=e.next();break;case 49:let l=i.value;o&&(l=Math.abs(l),o=!1),n.pattern.push(l),i=e.next();break;case 73:s=i.value,s>0&&(n.pattern=[]),i=e.next();break;case 74:0!==i.value&&(o=!0,r.unsupportedLineTypes[n.name]?r.unsupportedLineTypes[n.name]++:r.unsupportedLineTypes[n.name]=1),i=e.next();break;case 0:A_.trace("}"),s>0&&s!==n.pattern.length&&A_.warn("[DxfParser] lengths do not match on LTYPE pattern"),t[a]=n,n={},A_.trace("LType {"),i=e.next()}return A_.trace("}"),t[a]=n,t}},LAYER:{tableRecordsProperty:"layers",tableName:"layer",dxfSymbolName:"LAYER",parseTableRecords:function(){const t={};let n,r={};for(A_.trace("Layer {"),i=e.next();!gQ(i,0,"ENDTAB");)switch(i.code){case 2:r.name=i.value,n=i.value,i=e.next();break;case 5:r.handle=i.value,i=e.next();break;case 62:r.visible=i.value>=0,r.colorIndex=Math.abs(i.value),r.color=bQ(r.colorIndex),i=e.next();break;case 70:r.flag=i.value,r.frozen=(1&r.flag)>0,i=e.next();break;case 420:r.color=Math.abs(i.value),i=e.next();break;case 6:r.lineType=i.value.toUpperCase(),i=e.next();break;case 370:r.lineweight=i.value,i=e.next();break;case 0:"LAYER"===i.value&&(A_.trace("}"),n&&(t[n]=r),A_.trace("Layer {"),r={},n=void 0,i=e.next());break;default:_Q(i),i=e.next()}return A_.trace("}"),n&&(t[n]=r),t}},BLOCK_RECORD:{tableRecordsProperty:"blockRecords",tableName:"blockRecord",dxfSymbolName:"BLOCK_RECORD",parseTableRecords:function(){const t={};let n,s={};for(A_.trace("BlockRecord {"),i=e.next();!gQ(i,0,"ENDTAB");)switch(i.code){case 5:s.handle=i.value,i=e.next();break;case 330:s.ownerHandle=i.value,i=e.next();break;case 2:s.blockName=i.value,n=s.blockName,i=e.next();break;case 340:s.layoutHandle=i.value,i=e.next();break;case 70:s.blockInsertUnits=i.value,i=e.next();break;case 280:s.blockExplodability=i.value,i=e.next();break;case 281:s.blockScalability=i.value,i=e.next();break;case 310:s.bitmap=i.value,i=e.next();break;case 0:if("BLOCK_RECORD"===i.value){A_.trace("}"),n&&(t[n]=s);const a=s.layoutHandle;n&&a&&a.length>0&&"0"!==a&&(r._layoutBlocks[a]=s),A_.trace("BlockRecord {"),s={},n=void 0,i=e.next()}else _Q(i),i=e.next();break;default:_Q(i),i=e.next()}A_.trace("}"),n&&(t[n]=s);const a=s.layoutHandle;return n&&a&&a.length>0&&"0"!==a&&(r._layoutBlocks[a]=s),t}},STYLE:{tableRecordsProperty:"styles",tableName:"style",dxfSymbolName:"STYLE",parseTableRecords:function(){const t={};let n,r={};for(A_.trace("Style {"),i=e.next();!gQ(i,0,"ENDTAB");)switch(i.code){case 2:r.styleName=i.value,n=i.value,i=e.next();break;case 3:r.fontFile=i.value,i=e.next();break;case 4:r.bigFontFile=i.value,i=e.next();break;case 5:r.handle=i.value,i=e.next();break;case 7:r.textStyle=i.value,i=e.next();break;case 40:r.textHeight=i.value,i=e.next();break;case 41:r.xScale=i.value,i=e.next();break;case 42:r.priorTextHeight=i.value,i=e.next();break;case 50:r.rotation=i.value,i=e.next();break;case 70:default:i=e.next();break;case 71:r.mirroreType=i.value,i=e.next();break;case 330:r.ownerHandle=i.value,i=e.next();break;case 0:"STYLE"===i.value&&(A_.trace("}"),n&&(t[n]=r),A_.trace("Style {"),r={},n=void 0,i=e.next())}return A_.trace("}"),n&&(t[n]=r),t}},DIMSTYLE:{tableRecordsProperty:"dimStyles",tableName:"dimStyle",dxfSymbolName:"DIMSTYLE",parseTableRecords:function(){const t={};let n,r={};for(A_.trace("DimStyle {"),i=e.next();!gQ(i,0,"ENDTAB");)switch(i.code){case 2:r.styleName=i.value,n=i.value,i=e.next();break;case 40:r.DIMSCALE=i.value,i=e.next();break;case 41:r.DIMASZ=i.value,i=e.next();break;case 42:r.DIMEXO=i.value,i=e.next();break;case 44:r.DIMEXE=i.value,i=e.next();break;case 75:r.DIMSE1=i.value,i=e.next();break;case 76:r.DIMSE2=i.value,i=e.next();break;case 77:r.DIMTAD=i.value,i=e.next();break;case 140:r.DIMTXT=i.value,i=e.next();break;case 144:r.DIMLFAC=i.value,i=e.next();break;case 147:r.DIMGAP=i.value,i=e.next();break;case 176:r.DIMCLRD=i.value,i=e.next();break;case 178:r.DIMCLRT=i.value,i=e.next();break;case 271:r.DIMDEC=i.value,i=e.next();break;case 341:r.DIMLDRBLK=i.value,i=e.next();break;case 70:default:i=e.next();break;case 0:"DIMSTYLE"===i.value&&(A_.trace("}"),n&&(t[n]=r),A_.trace("DimStyle {"),r={},n=void 0,i=e.next())}return A_.trace("}"),n&&(t[n]=r),t}}};function p(t){const n=[],s=t?"ENDBLK":"ENDSEC";for(t||(i=e.next());;)if(0===i.code){if(i.value===s)break;const t=r._entityHandlers[i.value];if(null==t){const t=i.value;r.unhandledEntities[t]||(r.unhandledEntities[t]=0),r.unhandledEntities[t]++,i=e.next();continue}{A_.trace(i.value+" {");const r=t.parseEntity(e,i);r&&(r.layer||(r.layer="0"),void 0===r.colorIndex&&(r.colorIndex=256),r.lineType||(r.lineType=ZZ)),i=e.lastReadGroup,A_.trace("}"),f(r),n.push(r)}}else i=e.next();return"ENDSEC"==s&&(i=e.next()),n}function d(){const t={};for(i=e.next();"EOF"!==i.value;)if(0===i.code){if("ENDSEC"===i.value)break;const n=r._objectHandlers[i.value];if(null==n){const t=i.value;r.unhandledObjects[t]||(r.unhandledObjects[t]=0),r.unhandledObjects[t]++,i=e.next();continue}{A_.trace(i.value+" {");const r=n.parseObject(e,i),s=i.value;i=e.lastReadGroup,A_.trace("}"),f(r),t[s]||(t[s]=[]),t[s].push(r)}}else i=e.next();var n,s;(i=e.next(),t.LAYOUT)&&(te()(r._layoutBlocks).length!==t.LAYOUT.length&&A_.warn("[DxfParser] The number of layout and block associations does not match!"),ve()(n=t.LAYOUT).call(n,(e=>{r._layoutBlocks[e.handle]&&(e.associatedBlockName=r._layoutBlocks[e.handle].blockName)})),se()(s=t.LAYOUT).call(s,((e,t)=>e.tabOrder-t.tabOrder)));return t}function m(t){const n={};let r=t.code;if(n.x=t.value,r+=10,(t=e.next()).code!=r)throw new Error(`Expected code for point value to be ${r} but got ${t.code}.`);return n.y=t.value,r+=10,(t=e.next()).code!=r||(n.z=t.value,t=e.next()),n}function f(e){if(!e)throw new TypeError("entity cannot be undefined or null");e.handle||(e.handle=(n++).toString())}return function(){for(i=e.next();999===i.code;)i=e.next();for(;!e.isEOF();)if(0===i.code&&"SECTION"===i.value){if(i=e.next(),2!==i.code){A_.error("Unexpected code %s after 0:SECTION",vQ(i)),i=e.next();continue}if("HEADER"===i.value)A_.trace("> HEADER"),t.header=s(),A_.trace("<");else if("TABLES"===i.value)A_.trace("> TABLES"),t.tables=l(),A_.trace("<");else if("BLOCKS"===i.value)A_.trace("> BLOCKS"),t.blocks=a(),A_.trace("<");else if("ENTITIES"===i.value)A_.trace("> ENTITIES"),t.entities=p(!1),A_.trace("<");else if("OBJECTS"===i.value)A_.trace("> OBJECTS"),t.objects=d(),A_.trace("<");else if("EOF"===i.value)A_.trace("EOF");else{const e=i.value;r.unhandledSections[e]?r.unhandledSections[e]++:r.unhandledSections[e]=1}}else i=e.next();r.unhandledSections={},r.unhandledEntities={},r.unhandledObjects={},r.unsupportedLineTypes={}}(),t}}function gQ(e,t,n){return e.code===t&&e.value===n}function _Q(e){A_.trace("unhandled group "+vQ(e))}function vQ(e){return e.code+":"+e.value}function bQ(e){return iJ[e]}const yQ="0.2.13",xQ="VERSION",wQ=()=>window.localStorage.getItem(xQ)!==yQ&&(window.localStorage.setItem(xQ,yQ),!0);class TQ{constructor(){Ug(this,"DATABASE_NAME","gemini_viewer_db"),Ug(this,"TABLES",[{name:"viewpoint",options:{keyPath:"id",autoIncrement:!0},indexArray:[]},{name:"annotation",options:{keyPath:"id",autoIncrement:!0},indexArray:[]},{name:"dxfdata",options:{keyPath:"dxfDataId",autoIncrement:!1},indexArray:[]},{name:"fontdata",options:{keyPath:"url",autoIncrement:!0},indexArray:[]}]),Ug(this,"db",void 0)}static instance(){return TQ._instance||(TQ._instance=new TQ),TQ._instance}getDatabase(){try{const e=this;return b().resolve(e.getDB(e.DATABASE_NAME)).then((function(t){function n(){return t.onclose=()=>{e.db=void 0,A_.debug(`[DB] Db ${t.name} is closed.`)},t.onerror=n=>{e.db=void 0,A_.debug(`[DB] Db ${t.name} encountered error.`,n)},t.onabort=n=>{e.db=void 0,A_.debug(`[DB] Db ${t.name} aborted.`,n)},t.onversionchange=e=>{A_.debug("onversionchange",e)},e.db=t,b().resolve(e.db)}const r=function(){if(!e.db){function n(){return b().resolve(e.getUpgradedDB(t)).then((function(e){t=e}))}t.close();const r=function(){if(wQ())return b().resolve(e.deleteDataBase(e.DATABASE_NAME)).then((function(){}))}();return r&&r.then?r.then(n):n()}}();return r&&r.then?r.then(n):n()}))}catch(e){return b().reject(e)}}closeDatabase(){this.db&&this.db.close()}deleteDataBase(e){return new(b())(((t,n)=>{const r=window.indexedDB.deleteDatabase(e);r.onerror=e=>{A_.debug(e),n(e)},r.onsuccess=n=>{const r=n.target;A_.debug(`[DB] Db ${e} delete old version ${n.oldVersion}.`),t(r)}}))}getDB(e){try{return b().resolve(new(b())(((t,n)=>{const r=window.indexedDB.open(e);r.onerror=n,r.onsuccess=e=>{const n=e.target.result;A_.debug(`[DB] Db ${n.name} opened (version ${n.version}).`),t(n)}})))}catch(e){return b().reject(e)}}getUpgradedDB(e){try{const t=this;return b().resolve(new(b())(((n,r)=>{A_.debug(`[DB] Upgrading db ${e.name} (version ${e.version})`);const i=window.indexedDB.open(e.name,e.version+1);i.onerror=r,i.onblocked=e=>{A_.debug("onblocked",e)},i.onupgradeneeded=e=>{e.target.transaction.oncomplete=()=>{A_.debug(`[DB] Upgrade is done (new version: ${n.version}).`)};const n=e.target.result,r=[];for(let e=0;e<t.TABLES.length;++e){const i=t.TABLES[e];if(!n.objectStoreNames.contains(i.name)){A_.debug(`[DB] Creating table ${i.name}...`);const e=t.createTable(n,i.name,i.options,i.indexArray);r.push(e)}}r.length>0&&b().all(r).then((()=>{A_.debug(`[DB] All(${r.length}) tables created.`)}))},i.onsuccess=e=>{const t=e.target.result;A_.debug(`[DB] Db ${t.name} opened (version ${t.version}).`),n(t)}})))}catch(e){return b().reject(e)}}createTable(e,t,n,r){try{return b().resolve(new(b())((i=>{const s=e.createObjectStore(t,n);r&&ve()(r).call(r,(e=>{s.createIndex(e.name,e.fields,{unique:e.unique})})),A_.debug(`[DB] Table ${t} created.`),i(e)})))}catch(e){return b().reject(e)}}}Ug(TQ,"_instance",void 0);class SQ{constructor(){var e;Ug(this,"db",void 0),Ug(this,"isCreatingTable",!1);const t=J_()(e=TQ.instance().TABLES).call(e,(e=>e.name===this.tableName()));if(-1===t)throw new Error(`Make sure to add table '${this.tableName()}' to IndexedDbManager.TABLES!`)}tableName(){throw new Error("Derived class have to override 'tableName', and set a proper table name!")}add(e,t,n){const r=this.tableName();TQ.instance().getDatabase().then((i=>{const s=i.transaction([r],"readwrite").objectStore(r).add(e);s.onsuccess=t,s.onerror=n})).finally((()=>{TQ.instance().closeDatabase()})).catch((e=>{n&&n(e)}))}save(e,t,n){const r=this.tableName();TQ.instance().getDatabase().then((i=>{const s=i.transaction([r],"readwrite").objectStore(r).put(e);s.onsuccess=t,s.onerror=n})).finally((()=>{TQ.instance().closeDatabase()}))}delete(e,t,n){const r=this.tableName();TQ.instance().getDatabase().then((i=>{const s=i.transaction([r],"readwrite").objectStore(r).delete(e);s.onsuccess=t,s.onerror=n})).finally((()=>{TQ.instance().closeDatabase()}))}update(){TQ.instance().getDatabase().then((()=>{}))}query(e,t){const n=this.tableName();TQ.instance().getDatabase().then((r=>{const i=r.transaction([n],"readonly").objectStore(n).openCursor();i.onsuccess=t=>{const n=t.target.result;n&&n.continue(),e&&e(n)},i.onerror=t})).finally((()=>{TQ.instance().closeDatabase()}))}queryAll(e,t){const n=this.tableName();TQ.instance().getDatabase().then((r=>{const i=r.transaction([n],"readonly").objectStore(n).getAll();i.onsuccess=t=>{e&&e(i.result)},i.onerror=t})).finally((()=>{TQ.instance().closeDatabase()}))}clearAll(e,t){const n=this.tableName();TQ.instance().getDatabase().then((r=>{const i=r.transaction([n],"readwrite").objectStore(n).clear();i.onsuccess=t=>{e&&e(t)},i.onerror=e=>{t&&t(e)}})).finally((()=>{TQ.instance().closeDatabase()}))}}class EQ extends SQ{tableName(){return"dxfdata"}static instance(){return EQ._instance||(EQ._instance=new EQ),EQ._instance}query(e,t,n){const r=[],i=this.tableName();TQ.instance().getDatabase().then((s=>{const a=s.transaction([i],"readonly").objectStore(i).get(e);a.onerror=e=>{n&&n(e),A_.info("[DxfDataTable] Failed to query !",e)},a.onsuccess=()=>{a.result&&r.push(a.result),t&&t(r)}})).finally((()=>{TQ.instance().closeDatabase()}))}}Ug(EQ,"_instance",void 0);class IQ extends SQ{tableName(){return"fontdata"}static instance(){return IQ._instance||(IQ._instance=new IQ),IQ._instance}query(e,t,n){let r;super.query((n=>{n?n.value&&n.value.url===e&&(r=n.value):t&&t(r)}),(e=>{n&&n(),console.log(e)}))}queryAll(){try{return b().resolve(new(b())(((e,t)=>{super.queryAll((t=>{e(t)}),(e=>{t(e)}))})))}catch(e){return b().reject(e)}}}Ug(IQ,"_instance",void 0);class MQ extends kh{constructor(e,t){super(),Ug(this,"width",0),Ug(this,"lastPoint",void 0),Ug(this,"polyLines",void 0),this.lastPoint=e,this.polyLines=t,this.width=this.calcWidth(t)}offset(e){const t=[];for(let n=0;n<this.polyLines.length;n++){const r=this.polyLines[n],i=[];for(let t=0;t<r.length;t++){const n=r[t];i.push(n.clone().add(e))}t.push(i)}return new MQ(this.lastPoint,t)}transform(e){const t=[];for(let n=0;n<this.polyLines.length;n++){const r=this.polyLines[n],i=[];for(let t=0;t<r.length;t++){const n=r[t];i.push(n.clone().applyMatrix3(e))}t.push(i)}return new MQ(this.lastPoint.clone().applyMatrix3(e),t)}calcWidth(e){const t=new Om(new hi,new hi);for(let n=0;n<e.length;n++){const r=e[n];for(let e=0;e<r.length;e++){const n=r[e];t.expandByPoint(n)}}const n=t.min.x||0;return(t.max.x||0)-n}toThreeGeometry(){const e=this.polyLines,t=[],n=[];let r=0;const i=new Sa;for(let i=0;i<e.length;i++){const s=e[i];for(let e=0;e<s.length;e++){const i=s[e];t.push(i.x,i.y,0),e===s.length-1||n.push(r,r+1),r++}}return i.setAttribute("position",new fa(t,3)),i.setIndex(n),i}}const AQ={130:[[[5,0],[5,9.5]],[[4,7.1],[2.6,6.6],[2.1,6.2],[1.7,5.4],[1.6,4],[2.1,3],[2.6,2.6],[3.9,2.2],[6.1,2.2],[7.5,2.6],[8,3.1],[8.4,3.9],[8.4,5.2],[7.9,6.1],[7.5,6.6],[6.1,7.1],[4,7.1]]],131:[[[3,0],[7,0]],[[5,0],[5,9.5]],[[4,7.1],[2.6,6.6],[2.1,6.2],[1.7,5.4],[1.6,4],[2.1,3],[2.6,2.6],[3.9,2.2],[6.1,2.2],[7.5,2.6],[8,3.1],[8.4,3.9],[8.4,5.2],[7.9,6.1],[7.5,6.6],[6.1,7.1],[4,7.1]]],132:[[[3,0],[7,0]],[[4,0],[4,9.5]],[[6,0],[6,9.5]],[[4,7.1],[2.6,6.6],[2.1,6.2],[1.7,5.4],[1.6,4],[2.1,3],[2.6,2.6],[3.9,2.2],[6.1,2.2],[7.5,2.6],[8,3.1],[8.4,3.9],[8.4,5.2],[7.9,6.1],[7.5,6.6],[6.1,7.1],[4,7.1]]],133:[[[3,0],[7,0]],[[4,0],[4,9.5]],[[6,0],[6,9.5]],[[4,7.1],[2.6,6.6],[2.1,6.2],[1.7,5.4],[1.6,4],[2.1,3],[2.6,2.6],[3.9,2.2],[6.1,2.2],[7.5,2.6],[8,3.1],[8.4,3.9],[8.4,5.2],[7.9,6.1],[7.5,6.6],[6.1,7.1],[4,7.1]],[[3,9.5],[7,9.5]]],134:[[[3,0],[7,0]],[[5,0],[5,9.5]],[[4,7.1],[2.6,6.6],[2.1,6.2],[1.7,5.4],[1.6,4],[2.1,3],[2.6,2.6],[3.9,2.2],[6.1,2.2],[7.5,2.6],[8,3.1],[8.4,3.9],[8.4,5.2],[7.9,6.1],[7.5,6.6],[6.1,7.1],[4,7.1]],[[12,10],[9,10],[9,6]],[[9,8],[11,8]]],135:[[[3,0],[7,0]],[[4,0],[4,9.5]],[[6,0],[6,9.5]],[[4,7.1],[2.6,6.6],[2.1,6.2],[1.7,5.4],[1.6,4],[2.1,3],[2.6,2.6],[3.9,2.2],[6.1,2.2],[7.5,2.6],[8,3.1],[8.4,3.9],[8.4,5.2],[7.9,6.1],[7.5,6.6],[6.1,7.1],[4,7.1]],[[12,10],[9,10],[9,6]],[[9,8],[11,8]]],136:[[[3,0],[7,0]],[[4,0],[4,9.5]],[[6,0],[6,9.5]],[[4,7.1],[2.6,6.6],[2.1,6.2],[1.7,5.4],[1.6,4],[2.1,3],[2.6,2.6],[3.9,2.2],[6.1,2.2],[7.5,2.6],[8,3.1],[8.4,3.9],[8.4,5.2],[7.9,6.1],[7.5,6.6],[6.1,7.1],[4,7.1]],[[3,9.5],[7,9.5]],[[12,10],[9,10],[9,6]],[[9,8],[11,8]]],178:[[[1.142,9.285],[1.142,9.428],[1.285,9.714],[1.428,9.857],[1.714,10],[2.285,10],[2.571,9.857],[2.714,9.714],[2.857,9.428],[2.857,9.142],[2.714,8.857],[2.428,8.428],[1,7],[3,7]]],8960:[[[2.9,8],[1.7,7.4],[.6,6.3],[0,4.6],[0,3.4],[.6,1.7],[1.7,.6],[2.9,0],[4.6,0],[5.7,.6],[6.9,1.7],[7.4,3.4],[7.4,4.6],[6.9,6.3],[5.7,7.4],[4.6,8],[2.9,8]],[[0,0],[8,8]]],20393:[[[0,0],[0,6.666]],[[0,4.761],[1.428,6.19],[2.38,6.666],[3.809,6.666],[4.761,6.19],[5.238,4.761],[5.238,0]],[[5.238,4.761],[6.666,6.19],[7.619,6.666],[9.047,6.666],[10,6.19],[10.476,4.761],[10.476,0]],[[11.142,9.285],[11.142,9.428],[11.285,9.714],[11.428,9.857],[11.714,10],[12.285,10],[12.571,9.857],[12.714,9.714],[12.857,9.428],[12.857,9.142],[12.714,8.857],[12.428,8.428],[11,7],[13,7]]],41123:[],55714:[[[2,5.9],[2.6,6.1],[3.4,7],[3.4,1]],[[2.9,8],[1.7,7.4],[.6,6.3],[0,4.6],[0,3.4],[.6,1.7],[1.7,.6],[2.9,0],[4.6,0],[5.7,.6],[6.9,1.7],[7.4,3.4],[7.4,4.6],[6.9,6.3],[5.7,7.4],[4.6,8],[2.9,8]]],55970:[[[2.3,5.6],[2.3,5.9],[2.6,6.4],[2.9,6.7],[3.4,7],[4.6,7],[5.1,6.7],[5.4,6.4],[5.7,5.9],[5.7,5.3],[5.4,4.7],[4.9,3.9],[2,1],[6,1]],[[2.9,8],[1.7,7.4],[.6,6.3],[0,4.6],[0,3.4],[.6,1.7],[1.7,.6],[2.9,0],[4.6,0],[5.7,.6],[6.9,1.7],[7.4,3.4],[7.4,4.6],[6.9,6.3],[5.7,7.4],[4.6,8],[2.9,8]]],56226:[[[2.6,7],[5.7,7],[4,4.7],[4.9,4.7],[5.4,4.4],[5.7,4.1],[6,3.3],[6,2.7],[5.7,1.9],[5.1,1.3],[4.3,1],[3.4,1],[2.6,1.3],[2.3,1.6],[2,2.1]],[[2.9,8],[1.7,7.4],[.6,6.3],[0,4.6],[0,3.4],[.6,1.7],[1.7,.6],[2.9,0],[4.6,0],[5.7,.6],[6.9,1.7],[7.4,3.4],[7.4,4.6],[6.9,6.3],[5.7,7.4],[4.6,8],[2.9,8]]],56482:[[[4.9,7],[2,3],[6.3,3]],[[4.9,7],[4.9,1]],[[2.9,8],[1.7,7.4],[.6,6.3],[0,4.6],[0,3.4],[.6,1.7],[1.7,.6],[2.9,0],[4.6,0],[5.7,.6],[6.9,1.7],[7.4,3.4],[7.4,4.6],[6.9,6.3],[5.7,7.4],[4.6,8],[2.9,8]]],56738:[[[5.4,7],[2.6,7],[2.3,4.4],[2.6,4.7],[3.4,5],[4.3,5],[5.1,4.7],[5.7,4.1],[6,3.3],[6,2.7],[5.7,1.9],[5.1,1.3],[4.3,1],[3.4,1],[2.6,1.3],[2.3,1.6],[2,2.1]],[[2.9,8],[1.7,7.4],[.6,6.3],[0,4.6],[0,3.4],[.6,1.7],[1.7,.6],[2.9,0],[4.6,0],[5.7,.6],[6.9,1.7],[7.4,3.4],[7.4,4.6],[6.9,6.3],[5.7,7.4],[4.6,8],[2.9,8]]],56994:[[[5.4,6.1],[5.1,6.7],[4.3,7],[3.7,7],[2.9,6.7],[2.3,5.9],[2,4.4],[2,3],[2.3,1.9],[2.9,1.3],[3.7,1],[4,1],[4.9,1.3],[5.4,1.9],[5.7,2.7],[5.7,3],[5.4,3.9],[4.9,4.4],[4,4.7],[3.7,4.7],[2.9,4.4],[2.3,3.9],[2,3]],[[2.9,8],[1.7,7.4],[.6,6.3],[0,4.6],[0,3.4],[.6,1.7],[1.7,.6],[2.9,0],[4.6,0],[5.7,.6],[6.9,1.7],[7.4,3.4],[7.4,4.6],[6.9,6.3],[5.7,7.4],[4.6,8],[2.9,8]]],57250:[[[2,7],[6,7],[3.1,1]],[[2.9,8],[1.7,7.4],[.6,6.3],[0,4.6],[0,3.4],[.6,1.7],[1.7,.6],[2.9,0],[4.6,0],[5.7,.6],[6.9,1.7],[7.4,3.4],[7.4,4.6],[6.9,6.3],[5.7,7.4],[4.6,8],[2.9,8]]],57506:[[[3.4,7],[2.6,6.7],[2.3,6.1],[2.3,5.6],[2.6,5],[3.1,4.7],[4.3,4.4],[5.1,4.1],[5.7,3.6],[6,3],[6,2.1],[5.7,1.6],[5.4,1.3],[4.6,1],[3.4,1],[2.6,1.3],[2.3,1.6],[2,2.1],[2,3],[2.3,3.6],[2.9,4.1],[3.7,4.4],[4.9,4.7],[5.4,5],[5.7,5.6],[5.7,6.1],[5.4,6.7],[4.6,7],[3.4,7]],[[2.9,8],[1.7,7.4],[.6,6.3],[0,4.6],[0,3.4],[.6,1.7],[1.7,.6],[2.9,0],[4.6,0],[5.7,.6],[6.9,1.7],[7.4,3.4],[7.4,4.6],[6.9,6.3],[5.7,7.4],[4.6,8],[2.9,8]]],57762:[[[5.7,5],[5.4,4.1],[4.9,3.6],[4,3.3],[3.7,3.3],[2.9,3.6],[2.3,4.1],[2,5],[2,5.3],[2.3,6.1],[2.9,6.7],[3.7,7],[4,7],[4.9,6.7],[5.4,6.1],[5.7,5],[5.7,3.6],[5.4,2.1],[4.9,1.3],[4,1],[3.4,1],[2.6,1.3],[2.3,1.9]],[[2.9,8],[1.7,7.4],[.6,6.3],[0,4.6],[0,3.4],[.6,1.7],[1.7,.6],[2.9,0],[4.6,0],[5.7,.6],[6.9,1.7],[7.4,3.4],[7.4,4.6],[6.9,6.3],[5.7,7.4],[4.6,8],[2.9,8]]],60070:[[[0,6],[10,6],[10,4]]],60326:[[[0,7],[0,5],[10,5]]]};let CQ,RQ;!function(e){e[e.Horizontal=0]="Horizontal",e[e.Vertical=1]="Vertical",e[e.All=2]="All"}(CQ||(CQ={})),function(e){e[e.Shapes=0]="Shapes",e[e.Bigfont=1]="Bigfont",e[e.Unifont=2]="Unifont"}(RQ||(RQ={}));const PQ=new pi;class DQ{constructor(e){Ug(this,"type",RQ.Bigfont),Ug(this,"info",""),Ug(this,"orientation",CQ.Horizontal),Ug(this,"baseUp",0),Ug(this,"baseDown",0),Ug(this,"fileHeader",""),Ug(this,"fileVersion",""),Ug(this,"url",void 0),Ug(this,"datas",{}),Ug(this,"graphicData",new(pe())),this.url=e}getGraphicDataByCode(e,t){if(0===e)return;const n=this.datas;if(!this.graphicData.has(e)){if(!n[e]){if(AQ[e]){const n=[];for(let t=0;t<AQ[e].length;t++){var r;n.push(Q()(r=AQ[e][t]).call(r,(e=>new hi(e[0],e[1]))))}const i=new MQ(new hi,n),s=t/WQ.DEFAULT_SIZE;return PQ.identity().scale(s,s),i.transform(PQ)}return}{const t=n[e],r=WQ.DEFAULT_SIZE/this.baseUp,i=UQ.parserCode(this,t,r);this.graphicData.set(e,i)}}if(this.graphicData.has(e)){const n=t/WQ.DEFAULT_SIZE;return PQ.identity().scale(n,n),this.graphicData.get(e).transform(PQ)}}getGraphicTextShape(e,t,n){var r;return null===(r=this.getGraphicDataByCode(e,t))||void 0===r?void 0:r.offset(n)}getFontFile(){return{url:this.url,type:this.type,datas:this.datas,info:this.info,orientation:this.orientation,baseUp:this.baseUp,baseDown:this.baseDown,fileHeader:this.fileHeader,fileVersion:this.fileVersion}}setFontFile(e){this.url=e.url,this.type=e.type,this.datas=e.datas,this.info=e.info,this.orientation=e.orientation,this.baseUp=e.baseUp,this.baseDown=e.baseDown,this.fileHeader=e.fileHeader,this.fileVersion=e.fileVersion}releaseFontData(){this.datas={},this.graphicData.clear()}setFontDataToIndexedDb(){try{const e=this,t=e.getFontFile();return b().resolve(new(b())(((n,r)=>{IQ.instance().save(t,(()=>{console.log(`[FontFile] Saved '${e.url}' (${e.fileHeader}) to indexedDb`),n()}),(t=>r(`[FontFile] Failed to save '${e.url}' (${e.fileHeader}) to indexedDb! ${t}`)))})))}catch(e){return b().reject(e)}}getFontDataByIndexedDb(){try{const e=this;return b().resolve(new(b())(((t,n)=>{IQ.instance().query(e.url,(e=>{t(e)}),(()=>n("[FontFile] Failed to get FontData from IndexedDB")))})))}catch(e){return b().reject(e)}}}let OQ;function kQ(e){OQ||function(){const e=[[161,169,161,254],[176,247,161,254],[129,160,64,254],[170,254,64,160],[168,169,64,160],[170,175,161,254],[248,254,161,254],[161,167,64,160]],t=new Uint16Array(23940);let n=0;for(const[r,i,s,a]of e)for(let e=s;e<=a;e++)if(127!==e)for(let s=r;s<=i;s++)t[n++]=e<<8|s;const r=new TextDecoder("gbk").decode(t);for(OQ=new Uint16Array(65536),n=0;n<r.length;n++)OQ[r.charCodeAt(n)]=t[n]}();const t=new Uint8Array(2*e.length);let n=0;for(let r=0;r<e.length;r++){const i=e.charCodeAt(r);if(i<128)t[n++]=i;else{const e=OQ[i];t[n++]=255&e,t[n++]=e>>8}}return t.subarray(0,n)}const 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FQ{static GetBytes(e){switch(typeof e){case"string":{const t=new Uint16Array(e.length);for(let n=0;n<e.length;n++)t[n]=e.charCodeAt(n);return new Uint8Array(t.buffer)}case"number":return e-Math.floor(e)==0?e>4294967295?((t=new Float64Array(1))[0]=e,new Uint8Array(t.buffer)):function(t){return t[0]=e,new Uint8Array(t.buffer)}(new Int32Array(1)):function(t){return t[0]=e,new Uint8Array(t.buffer)}(new Float64Array(1));case"boolean":return function(t){return t[0]=Number(e),t}(new Uint8Array(1));default:if(e instanceof Array){const t=[];for(let n=0;n<e.length;n++)t.push(FQ.GetBytes(e[n]));let n=0;for(let e=0;e<t.length;e++)n+=t[e].length;const r=new Uint8Array(n);let i=0;for(let e=0;e<t.length;e++)for(let n=0;n<t[e].length;n++)r[i++]=t[e][n];return r}throw"Can't Convert To Bytes!!"}var t}static Get1Bytes(e){switch(typeof e){case"number":case"boolean":return new Uint8Array([Number(e)]);default:if(e instanceof Array){const t=[];for(let n=0;n<e.length;n++)t.push(this.Get1Bytes(e[n]));let n=0;for(let e=0;e<t.length;e++)n+=t[e].length;const r=new Uint8Array(n);let i=0;for(let e=0;e<t.length;e++)for(let n=0;n<t[e].length;n++)r[i++]=t[e][n];return r}throw"Can't Convert To Bytes!!"}}static byteTosbyte(e){return(127&e)-(128&e?128:0)}static ToBoolean(e,t){return!!e[t=t||0]}static ToInt8(e,t){return 128&e[t=t||0]?-(1+(255^e[t])):e[t]}static ToUInt8(e,t){return e[t=t||0]}static ToInt16(e,t){t=t||0;const n=I()(e).call(e,t,t+2);return new Int16Array(n.buffer,0,1)[0]}static ToInt32(e,t){t=t||0;const n=I()(e).call(e,t,t+4);return new Int32Array(n.buffer,0,1)[0]}static ToUInt16(e,t){t=t||0;const n=I()(e).call(e,t,t+2);return new Uint16Array(n.buffer,0,1)[0]}static ToUInt32(e,t){t=t||0;const n=I()(e).call(e,t,t+4);return new Uint32Array(n.buffer,0,1)[0]}static ToChar(e,t){t=t||0;const n=I()(e).call(e,t,t+2);return String.fromCharCode(new Uint16Array(n.buffer,0,1)[0])}static ToAscii(e,t){return t=t||0,String.fromCharCode(e[t])}static ToAsciiString(e,t,n){t=t||0,(n=n||e.length)+t>e.length&&(n-=t);let r="";for(let i=0;i<n;i++)r+=String.fromCharCode(e[t+i]||0);return r}static ToUTF16String(e,t,n){t=t||0,(n=n||e.length)+t>e.length&&(n-=t);const r=new Uint8Array(n);for(let i=0;i<n;i++)r[i]=e[t+i]||0;return String.fromCharCode.apply(null,B()(new Uint16Array(r.buffer,0,n/2)))}static ToFloat32(e,t){t=t||0;const n=I()(e).call(e,t,t+4);return new Float32Array(n.buffer,0,1)[0]}static ToFloat64(e,t){t=t||0;const n=I()(e).call(e,t,t+8);return new Float64Array(n.buffer,0,1)[0]}}class UQ{static parserHeader(e,t){let n="",r=!1,i=0;for(;;){const s=e.readInt8(),a=String.fromCharCode(s);if(r)a===t[i]?i++:(r=!1,i=0);else{if(a===t[i]){r=!0,i++;continue}n+=a}if(r&&i===t.length)break}return n}static getCode(e){const t=kQ(e);return t.length<2?t[0]:t.length<4?FQ.ToUInt16(t,0):FQ.ToUInt32(t,0)}static parserCode(e,t,n){let r=new hi;const i=[];let s=[];const a=[];let o=!1;for(let c=0;c<t.length;c++){const u=t[c];switch(u){case 0:break;case 1:o=!0,s.push(r.clone());break;case 2:o=!1,s.length>1&&(i.push(I()(s).call(s)),s=[]);break;case 3:c++,n/=t[c];break;case 4:c++,n*=t[c];break;case 5:if(4===a.length)throw"The position stack is only four locations deep";a.push(r);break;case 6:r=a.pop(),s.length>1&&(i.push(I()(s).call(s)),s=[]),o&&s.push(r.clone());break;case 7:{let a,o=0,u=n*e.baseUp;const h=r.clone();switch(s.length>1&&(i.push(I()(s).call(s)),s=[]),e.type){case RQ.Shapes:c++,o=t[c];break;case RQ.Bigfont:if(c++,o=t[c],0==o){c++,o=FQ.ToUInt16(new Uint8Array([t[c++],t[c++]]),0),h.x=t[c++]*n,h.y=t[c++]*n;u=t[c]*n}break;case RQ.Unifont:c+=2,o=FQ.ToUInt16(new Uint8Array([t[c-1],t[c]]),0)}var l;if(0!==o)if(a=e.getGraphicTextShape(o,u,h),a)i.push(...I()(l=a.polyLines).call(l)),r=a.lastPoint.clone()}break;case 8:{const e=new hi;e.x=FQ.byteTosbyte(t[++c]),e.y=FQ.byteTosbyte(t[++c]),r.add(e.multiplyScalar(n)),o&&s.push(r.clone())}break;case 9:{const e=!0;for(;e;){const e=new hi;if(e.x=FQ.byteTosbyte(t[++c]),e.y=FQ.byteTosbyte(t[++c]),0==e.x&&0==e.y)break;r.add(e.multiplyScalar(n)),o&&s.push(r.clone())}}break;case 10:{const e=t[++c]*n,i=FQ.byteTosbyte(t[++c]),a=(112&i)>>4;let l=7&i;0==l&&(l=8);const u=Math.PI/4;let h=u*l,p=UQ.CICLESPAN;i<0&&(p=-p,h=-h);const d=u*a,m=d+h,f=r.clone().sub(new hi(Math.cos(d)*e,Math.sin(d)*e));if(r=f.clone().add(new hi(Math.cos(m)*e,Math.sin(m)*e)),o){let t=d;const n=!0;for(;n&&(t+=p,i>=0&&t<m||i<0&&t>m);)s.push(f.clone().add(new hi(e*Math.cos(t),e*Math.sin(t))));s.push(r.clone())}}break;case 11:{const e=t[++c],i=t[++c],a=(255*t[++c]+t[++c])*n,l=FQ.byteTosbyte(t[++c]),u=(112&l)>>4;let h=7&l;0==h&&(h=8),0!=i&&h--;const p=Math.PI/4;let d=p*h,m=UQ.CICLESPAN,f=1;l<0&&(m=-m,d=-d,f=-1);let g=p*u,_=g+d;g+=p*e/256*f,_+=p*i/256*f;const v=r.clone().sub(new hi(a*Math.cos(g),a*Math.sin(g)));if(r=v.clone().add(new hi(a*Math.cos(_),a*Math.sin(_))),o){let e=g;const t=!0;for(;t&&(e+=m,l>0&&e<_||l<0&&e>_);)s.push(v.clone().add(new hi(a*Math.cos(e),a*Math.sin(e))));s.push(r.clone())}}break;case 12:{const e=new hi;e.x=FQ.byteTosbyte(t[++c])*n,e.y=FQ.byteTosbyte(t[++c])*n;let i=FQ.byteTosbyte(t[++c]);i<-127&&(i=-127),o&&(0==i?s.push(r.clone().add(e)):s.push(UQ._generateArcPoints(r,e,i/127))),r.add(e)}break;case 13:{const e=!0;for(;e;){const e=new hi;if(e.x=FQ.byteTosbyte(t[++c])*n,e.y=FQ.byteTosbyte(t[++c])*n,0==e.x&&0==e.y)break;let i=FQ.byteTosbyte(t[++c]);i<-127&&(i=-127),o&&(0==i?s.push(r.clone().add(e)):s.push(UQ._generateArcPoints(r.clone(),e,i/127))),r.add(e)}}break;case 14:c=UQ.skipCode(e,t,++c);break;default:if(u>15){const e=(240&u)>>4,t=15&u,i=new hi;switch(t){case 0:i.x=1;break;case 1:i.x=1,i.y=.5;break;case 2:i.x=1,i.y=1;break;case 3:i.x=.5,i.y=1;break;case 4:i.y=1;break;case 5:i.x=-.5,i.y=1;break;case 6:i.x=-1,i.y=1;break;case 7:i.x=-1,i.y=.5;break;case 8:i.x=-1;break;case 9:i.x=-1,i.y=-.5;break;case 10:i.x=-1,i.y=-1;break;case 11:i.x=-.5,i.y=-1;break;case 12:i.y=-1;break;case 13:i.x=.5,i.y=-1;break;case 14:i.x=1,i.y=-1;break;case 15:i.x=1,i.y=-.5}r.add(i.multiplyScalar(e*n)),o&&s.push(r.clone())}}}return new MQ(r,i)}static skipCode(e,t,n){switch(t[n]){case 0:case 1:case 2:case 5:case 6:case 14:default:break;case 3:case 4:n++;break;case 7:switch(e.type){case RQ.Shapes:n++;break;case RQ.Bigfont:0==t[++n]&&(n+=6);break;case RQ.Unifont:n+=2}break;case 8:case 10:n+=2;break;case 9:{const e=!0;for(;e;){const e=t[++n],r=t[++n];if(0==e&&0==r)break}}break;case 11:n+=5;break;case 12:n+=3;break;case 13:{const e=!0;for(;e;){const e=t[++n],r=t[++n];if(0==e&&0==r)break;t[++n]}}}return n}static _generateArcPoints(e,t,n){const r=e.clone().add(t),i=n<0;n=Math.abs(n);const s=t.length()/2,a=s*n,o=2*Math.atan(1/n),l=new hi(t.y,-t.x);l.normalize(),l.multiplyScalar(a);const c=Math.abs(s/Math.sin(o/2)),u=e.add(t.divideScalar(2));!1!==i?u.add(l):u.sub(l);const h=e.sub(u),p=r.sub(u);let d=Math.atan2(h.y,h.x);const m=Math.atan2(p.y,p.x);let f=UQ.CICLESPAN;i?(f=-f,d<m&&(d+=2*Math.PI)):d>m&&(d-=2*Math.PI);let g=d;for(;;){if(g+=f,!i&&g<m||i&&g>m)return u.add(new hi(c*Math.cos(g),c*Math.sin(g)));break}return r}}Ug(UQ,"stopFlag","0x00"),Ug(UQ,"FILE_STOP_FLAG",["\r","\n",""]),Ug(UQ,"CICLESPAN",Math.PI/18);class BQ extends DQ{constructor(e){super(e),Ug(this,"isExtend",!1),Ug(this,"type",RQ.Bigfont)}init(e){FQ.ToInt16(e.readBytes(2),0);const t=FQ.ToInt16(e.readBytes(2),0),n=FQ.ToInt16(e.readBytes(2),0);for(let t=0;t<n;t++)e.readBytes(2),e.readBytes(2);const r=[];for(let n=0;n<t;n++){const t=e.readBytes(8),n=FQ.ToUInt16(new Uint8Array([t[1],t[0]]),0),i=FQ.ToUInt16(t,2),s=FQ.ToUInt32(t,4);if(0===n&&0===i&&0===s)continue;const a=new jQ;a.code=n,a.length=i,a.offset=s,r.push(a)}const i={};for(const t of r)e.setPosition(t.offset),i[t.code]=e.readBytes(t.length);const s=i[0],a=this.info=function(e){let t,n,r,i,s;t="";const a=e.length;n=0;for(;n<a;)switch(r=e[n++],r>>4){case 0:case 1:case 2:case 3:case 4:case 5:case 6:case 7:t+=String.fromCharCode(r);break;case 12:case 13:i=e[n++],t+=String.fromCharCode((31&r)<<6|63&i);break;case 14:i=e[n++],s=e[n++],t+=String.fromCharCode((15&r)<<12|(63&i)<<6|(63&s)<<0)}return t}(s);let o=w()(a).call(a,"\0")+1;s.length-o==4?(this.baseUp=s[o++],this.baseDown=s[o++],this.orientation=s[o++]):(this.baseUp=s[o++],o++,this.orientation=s[o++],this.baseDown=s[o++],this.isExtend=!0),this.datas=i}}class jQ{constructor(){Ug(this,"code",0),Ug(this,"length",0),Ug(this,"offset",0)}}class zQ extends DQ{constructor(e){super(e),Ug(this,"type",RQ.Shapes)}init(e){e.readBytes(2),e.readBytes(2);const t=FQ.ToInt16(e.readBytes(2),0),n=[];for(let r=0;r<t;r++){const t=new GQ;t.code=FQ.ToUInt16(e.readBytes(2),0),t.length=FQ.ToUInt16(e.readBytes(2),0),n.push(t)}const r={};for(const t of n)r[t.code]=e.readBytes(t.length);const i=r[0],s=this.info=(new TextDecoder).decode(i);let a=w()(s).call(s,"\0");this.baseUp=i[++a],this.baseDown=i[++a],this.orientation=i[++a],this.datas=r}}class GQ{constructor(){Ug(this,"code",0),Ug(this,"length",0)}}class VQ extends DQ{constructor(e){super(e),Ug(this,"type",RQ.Unifont),Ug(this,"isUniCode",!0),Ug(this,"isEmbedded",!1)}init(e){const t=FQ.ToInt32(e.readBytes(4),0),n=FQ.ToInt16(e.readBytes(2),0),r=e.readBytes(n),i=this.info=(new TextDecoder).decode(r);let s=w()(i).call(i,"\0");this.baseUp=r[++s],this.baseDown=r[++s],this.orientation=r[++s],this.isUniCode=0==r[++s],this.isEmbedded=0==r[++s];const a={},o=[];for(let n=0;n<t-1;n++){const t=new qQ;t.code=FQ.ToUInt16(e.readBytes(2),0),t.length=FQ.ToUInt16(e.readBytes(2),0),a[t.code]=e.readBytes(t.length),o.push(t)}this.datas=a}}class qQ{constructor(){Ug(this,"code",0),Ug(this,"length",0)}}const HQ=new hi;class WQ extends pv{constructor(e){super(""),Ug(this,"files",void 0),Ug(this,"filesMap",void 0),Ug(this,"unsupportedChars",{}),Ug(this,"textShapesCache",new(pe())),this.files=[],this.filesMap=new(pe()),e&&this.loadFiles(e)}loadFiles(e){try{const t=this;for(let n=0;n<e.length;n++){const r=e[n];t.files.push(t.loadFile(r))}return b().resolve(t.saveFontDataToIndexdb()).then((function(){t.releaseFontData()}))}catch(e){return b().reject(e)}}loadFile(e){const{url:t,arrayBuffer:n}=e,r=new rJ(n),i=UQ.parserHeader(r,UQ.FILE_STOP_FLAG).split(" ");let s=null;switch(i[1]){case"shapes":s=new zQ(t);break;case"bigfont":s=new BQ(t);break;case"unifont":s=new VQ(t)}return s&&(s.fileHeader=i[0],s.fileVersion=i[2],s.init(r),this.filesMap.set(t,s)),A_.info(`[ShxFont] shx font loaded.The font file is ${i[0]} ${i[2]}`),s}getGraphicDataByChar(e,t){let n=UQ.getCode(e);return 0===n&&(n=e.charCodeAt(0)),this.getGraphicDataByCode(n,t)}getGraphicDataByCode(e,t){const n=`${e}_${t}`;if(this.textShapesCache.has(n))return this.textShapesCache.get(n);let r;for(let n=0;n<this.files.length;n++){if(r=this.files[n].getGraphicDataByCode(e,t),r)break}return r&&this.textShapesCache.set(n,r),r}getGraphicTextShape(e,t,n){var r;return null===(r=this.getGraphicDataByCode(e,t))||void 0===r?void 0:r.offset(n)}getGraphicData(e,t=WQ.DEFAULT_SIZE,n=0,r=0,i=0,s,a=!1){const o=[],l=e.split("\n");let c=(l.length-1)*(r+n),u=0,h=!1;for(let e=0;e<l.length;e++){const a=l[e];for(let e=0;e<a.length;e++){let l=a[e];p=l,nv()(LQ).call(LQ,p)&&(l=NQ(l));let d=this.getGraphicDataByChar(l,t);if(d||(d=this.getNotFoundTextShape(t),this.addUnsupportedChar(l)),d)if(0===d.polyLines.length&&(d.width=t+i,u+=i),h||s&&u+d.width>s){h?(u+=d.width+i,h=!1):(h=!0,u=0,c-=r+n),HQ.set(u,c);const e=d.offset(HQ);o.push(e),!h&&(u+=d.width+i)}else{HQ.set(u,c);const e=d.offset(HQ);o.push(e),u+=d.width+i}else this.addUnsupportedChar(l)}h=!1,u=0,c-=r+n}var p;return o}getNotFoundTextShape(e){const t=UQ.getCode("？");return this.getGraphicDataByCode(t,e)}generateShapes(e,t=WQ.DEFAULT_SIZE,n=0,r=0,i=0){return this.getGraphicData(e,t,n,r,i)}addUnsupportedChar(e){this.unsupportedChars[e]||(this.unsupportedChars[e]=0),this.unsupportedChars[e]++}static checkFontIsLoaded(e){try{let t=!1;return b().resolve(IQ.instance().queryAll()).then((function(n){if(n.length!==e.length)return!1;for(let r=0;r<n.length;r++){const i=n[r];if(i.datas instanceof pe()){t=!1;break}if(0===te()(i.datas).length){t=!1;break}if(!nv()(e).call(e,i.url)){t=!1;break}t=!0}return t}))}catch(e){return b().reject(e)}}saveFontDataToIndexdb(){try{var e;const t=this;IQ.instance().clearAll();const n=Q()(e=t.files).call(e,(e=>e.setFontDataToIndexedDb()));return b().resolve(b().all(n).then((()=>{A_.debug("[ShxFont] Saves font data to IndexDB")})))}catch(e){return b().reject(e)}}getFontData(){try{const e=this;return b().resolve(IQ.instance().queryAll()).then((function(t){const n=[],r=new(pe());for(let e=0;e<t.length;e++){const i=t[e];let s;switch(i.type){case RQ.Bigfont:s=new BQ(i.url);break;case RQ.Shapes:s=new zQ(i.url);break;case RQ.Unifont:s=new VQ(i.url)}s&&(s.setFontFile(i),n.push(s),r.set(i.url,s))}e.files=n,e.filesMap=r,A_.debug("[ShxFont] Loaded font data from cache.")}))}catch(e){return b().reject(e)}}releaseFontData(){for(let e=0;e<this.files.length;e++){this.files[e].releaseFontData()}this.files=[],this.filesMap.clear(),this.textShapesCache.clear()}destroy(){}}function YQ(e,t,n){if(!e.s){if(n instanceof XQ){if(!n.s)return void(n.o=ye()(YQ).call(YQ,null,e,t));1&t&&(t=n.s),n=n.v}if(n&&n.then)return void n.then(ye()(YQ).call(YQ,null,e,t),ye()(YQ).call(YQ,null,e,2));e.s=t,e.v=n;const r=e.o;r&&r(e)}}Ug(WQ,"DEFAULT_SIZE",12);const XQ=function(){function e(){}return e.prototype.then=function(t,n){const r=new e,i=this.s;if(i){const e=1&i?t:n;if(e){try{YQ(r,1,e(this.v))}catch(e){YQ(r,2,e)}return r}return this}return this.o=function(e){try{const i=e.v;1&e.s?YQ(r,1,t?t(i):i):n?YQ(r,1,n(i)):YQ(r,2,i)}catch(e){YQ(r,2,e)}},r},e}();function $Q(e,t){var n=te()(e);if(G_()){var r=G_()(e);t&&(r=ue()(r).call(r,(function(t){return q_()(e,t).enumerable}))),n.push.apply(n,r)}return n}function KQ(e){for(var t=1;t<arguments.length;t++){var n,r,i=null!=arguments[t]?arguments[t]:{};t%2?ve()(n=$Q(Object(i),!0)).call(n,(function(t){Ug(e,t,i[t])})):W_()?Z()(e,W_()(i)):ve()(r=$Q(Object(i))).call(r,(function(t){z()(e,t,q_()(i,t))}))}return e}let ZQ;!function(e){e.Added="Added",e.Removed="Removed",e.Modified="Modified",e.NoChange="NoChange"}(ZQ||(ZQ={}));let JQ=1;class QQ{constructor(e,t){if(Ug(this,"dxf1",void 0),Ug(this,"dxf2",void 0),Ug(this,"changes",{}),Ug(this,"comparedBlocks",new(pe())),Ug(this,"isComparingBlock",!1),Ug(this,"isComparingDimension",!1),this.dxf1=e,this.dxf2=t,!e||!t)throw new Error("Invalid dxf data to compare!")}getLayerFrozen(e,t){var n,r,i;const s=null===(n=e.tables)||void 0===n||null===(r=n.layer)||void 0===r?void 0:r.layers;return s&&(null===(i=s[t.layer])||void 0===i?void 0:i.frozen)}compare(e){try{var t,n;const r=this;r.changes={};const i=[],s=new(pe());return ve()(t=r.dxf1.entities).call(t,(e=>{if(!0!==e.inPaperSpace){var t;const n=!0===r.getLayerFrozen(r.dxf1,e);nv()(t=QQ.ignoreEntityTypes).call(t,e.type)||n||i.push(e)}})),ve()(n=r.dxf2.entities).call(n,(e=>{if(!0!==e.inPaperSpace){var t;const n=!0===r.getLayerFrozen(r.dxf2,e);nv()(t=QQ.ignoreEntityTypes).call(t,e.type)||n||s.set(e.handle,e)}})),b().resolve(r.compareEntities(i,s,void 0,e)).then((function(){return b().resolve(r.changes)}))}catch(e){return b().reject(e)}}isDimensionBlock(e){return nv()(e).call(e,"*D")}compareInsertOrDemensionEntities(e,t,n,r){var i;if(!e.block||!t.block)return;const s=e.block;let a;if(this.isComparingBlock=!0,this.isDimensionBlock(s)){const n=this.dxf1.blocks[e.block],r=this.dxf2.blocks[t.block],i=g_()();this.isComparingDimension=!0,a=this.compareBlock(n,r),this.isComparingDimension=!1,A_.debug(`[DxfCompare] compare block: ${s} cost ${(g_()()-i)/1e3}s`)}else{if(!this.comparedBlocks.has(s)){const e=this.dxf1.blocks[s],t=this.dxf2.blocks[s],n=g_()(),r=this.compareBlock(e,t);this.comparedBlocks.set(s,r),A_.debug(`[DxfCompare] compare block: ${s} cost ${(g_()()-n)/1e3}s`)}a=this.comparedBlocks.get(s),this.isComparingBlock=!1}return null===(i=a)||void 0===i||ve()(i).call(i,(t=>{if(t.parentHandles||(t.parentHandles=[]),n&&r)t.type===ZQ.Added?t.parentHandles.push(r):t.type===ZQ.Removed&&t.parentHandles.push(n);else{const n=[...t.parentHandles,e.handle];(t.type===ZQ.Added||t.type===ZQ.Removed)&&(this.changes[JQ]=KQ(KQ({id:JQ},t),{},{parentHandles:n})),JQ++}})),a}compareBlock(e,t){var n,r;const i=[],s=[];null==e||null===(n=e.entities)||void 0===n||ve()(n).call(n,(e=>{"ATTDEF"===e.type||this.bIgnoreChildEntitiesOriginalType(e)||i.push(e)})),null==t||null===(r=t.entities)||void 0===r||ve()(r).call(r,(e=>{"ATTDEF"===e.type||this.bIgnoreChildEntitiesOriginalType(e)||s.push(e)}));const a=[],o=[];for(let e=0;e<i.length;e++){const t=i[e];let n=!1;0===s.length&&(n=!0),this.isComparingDimension||(this.isComparingDimension="DIMENSION"===t.type);for(let e=0;e<s.length;e++){const 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dxf"),i.releaseCachedData(!1),i.releaseDxfData(e),U_.printMemory("Before loading entities for second dxf"),l=g_()(),i.compareContext.isTheFirstFile=!1,b().resolve(o()).then((function(){A_.info(`[DxfLoader] loadEntities for second dxf in ${(g_()()-l)/1e3}s`);for(const e of X_()(n))e.box||delete n[e.handle];i.compareContext.preservedHandles=void 0,i.enableReleaseData&&(i.releaseCachedData(),i.releaseDxfData(t)),U_.printMemory("After loading entities for second dxf")}))}))}catch(e){return b().reject(e)}}setObjectColorByChange(e,t){const n=(e,t)=>{e.traverse((e=>{if(e.material)if(e.material instanceof Pu)e.material=this.getLineBasicMaterial(t);else if(e.material instanceof ra)e.material=this.getMeshBasicMaterial(t);else if(e.material instanceof Gu)e.material=this.getPointsMaterial(t);else if(e.material instanceof Xa){const n=e.material.clone();this.updateMaterialUniforms(n),n.uniforms.u_color.value.set(t),e.material=n}}))},r=(e=>{let t=QQ.ENTITY_COLOR_NO_CHANGE;if(e.type===ZQ.Added)t=QQ.ENTITY_COLOR_ADDED;else if(e.type===ZQ.Removed)t=QQ.ENTITY_COLOR_REMOVED;else if(e.type===ZQ.Modified){var n;t=null!==(n=this.compareContext)&&void 0!==n&&n.isTheFirstFile?QQ.ENTITY_COLOR_REMOVED:QQ.ENTITY_COLOR_ADDED}return t})(t);return e.traverse((i=>{t.parentHandles?i.userData&&i.userData.handle&&i.userData.handle===t.handle&&(n(i,r),e=i):n(i,r)})),e}releaseCachedData(e=!0){e&&(this.pointsMaterials={},this.lineBasicMaterials={},this.lineShaderMaterials={},this.meshBasicMaterials={},this.meshTextureMaterials={},this.hatchShaderMaterials=[]),this.header=void 0,this.blockReferencesCache={},this.blockRecordsCache=void 0,this.blocksCache=void 0,this.entitiesCache=void 0,this.dictionaryOwnerHandleAndSpatialFilterHandlesCache=void 0,this.spatialFiltersCache=void 0,this.entityThreejsCache=void 0,this.entityTypesAndTimes=void 0,this.entityHandlesWithRenderOrder={},this.statsInfo={unsupportedEntity:{},unsupportedEntityTypes:{},unsupportedTextStyles:{},unsupportedHatchPatterns:{},invisibleEntities:{},ignoredFrozenLayersAndEntityCount:{},ignoredInserts:{},entityTypesAndMeshCount:{},ignoredPaperSpaceEntityTypesAndCount:{},rebasedEntityCount:0}}releaseEntity(e){e.vertices&&(e.vertices=void 0),e.knotValues&&(e.knotValues=void 0),e.controlPoints&&(e.controlPoints=void 0),e.binaryData&&(e.binaryData=void 0),e.text&&(e.text=void 0),e.extendedData&&(e.extendedData=void 0),e.contextData&&(e.contextData=void 0);const t=e;t.boundaryPaths&&(t.boundaryPaths=[]),t.patternLines&&(t.patternLines=void 0)}releaseDxfData(e){delete e.objects.DICTIONARY,delete e.objects.SORTENTSTABLE,delete e.objects.XRECORD,delete e.tables.dimStyle,delete e.tables.lineType,delete e.tables.style,delete e.tables.blockRecord,e.entities=[],e.blocks={}}drawEntity(e,t,n,r=!1){if(this.compareContext&&this.compareContext.preservedHandles&&this.compareContext.preservedHandles.has(e.handle)&&nv()(eJ).call(eJ,e.type)&&(r=!0),!r&&this.compareContext&&this.compareContext.preservedHandles&&!nv()(eJ).call(eJ,e.type)&&!this.compareContext.preservedHandles.has(e.handle)&&(!n||n&&!this.compareContext.preservedHandles.has(n.handle)))return;if(!0===this.getLayerFrozen(t,e)){const t=e.layer;return this.statsInfo.ignoredFrozenLayersAndEntityCount[t]||(this.statsInfo.ignoredFrozenLayersAndEntityCount[t]=0),void this.statsInfo.ignoredFrozenLayersAndEntityCount[t]++}if(!1===e.visible||e.invisible)return this.statsInfo.invisibleEntities[e.type]||(this.statsInfo.invisibleEntities[e.type]=0),void this.statsInfo.invisibleEntities[e.type]++;if(this.ignorePaperSpace&&e.inPaperSpace)return this.statsInfo.ignoredPaperSpaceEntityTypesAndCount[e.type]||(this.statsInfo.ignoredPaperSpaceEntityTypesAndCount[e.type]=0),void this.statsInfo.ignoredPaperSpaceEntityTypesAndCount[e.type]++;this.entityThreejsCache||(this.entityThreejsCache={});const i=g_()();let s,a=!1;if(!this.compareContext&&this.entityThreejsCache[e.handle])s=this.entityThreejsCache[e.handle].clone(),a=!0;else if(!this.statsInfo.unsupportedEntity[e.handle]){if("CIRCLE"===e.type||"ARC"===e.type)s=this.drawArc(e,t,n);else if("LINE"===e.type||"POLYLINE"===e.type)s=this.drawLine(e);else if("XLINE"===e.type)s=this.drawXLine(e);else if("SEQEND"===e.type);else if("RAY"===e.type)s=this.drawRay(e);else if("LWPOLYLINE"===e.type)s=this.drawLWPolyline(e,t,n);else if("TEXT"===e.type)s=this.drawText(e,t,n);else if("SOLID"===e.type)s=this.drawSolid(e,t,n);else if("POINT"===e.type)s=this.drawPoint(e,t,n);else if("INSERT"===e.type)s=this.drawInsert(e,t,r);else if("SPLINE"===e.type)s=this.drawSpline(e);else if("MTEXT"===e.type)s=this.drawMText(e,t,n);else if("ELLIPSE"===e.type)s=this.drawEllipse(e,t,n);else if("DIMENSION"===e.type)s=this.drawDimension(e,t);else if("REGION"===e.type);else if("ATTDEF"===e.type)s=this.drawAttDef(e,t,n);else if("ATTRIB"===e.type){if(!n)for(let r=0;r<t.entities.length;r++){const i=t.entities[r];if(e.ownerHandle===i.handle&&(n=i).attributesFollow)break}s=this.drawAttrib(e,t,n)}else"HATCH"===e.type?s=this.drawHatch(e,t,n):"VIEWPORT"===e.type?s=this.drawViewport(e,t,n):"LEADER"===e.type?s=this.drawLeader(e,t,n):"MULTILEADER"===e.type?s=this.drawMLeader(e,t,n):"OLE2FRAME"===e.type&&(s=this.drawOle2frame(e,t));s&&(this.entityThreejsCache[e.handle]=s),this.enableReleaseData&&!this.compareContext&&this.releaseEntity(e)}if(s){s.matrixAutoUpdate=Xg,s.updateMatrix();const r=this.getLayerName(e,t,n),i=this.getLayerVisible(t,r);s.userData.handle=e.handle,vx.setSharedVariablesOfObject(s),"INSERT"!==e.type&&"DIMENSION"!==e.type&&s.traverse((s=>{vx.setSharedVariablesOfObject(s),s.matrixAutoUpdate=Xg,s.updateMatrix(),s.geometry&&(!1===i&&(s.userData.layerVisible=!1),s.userData.layerName=r,this.setMaterial(s,e,t,n))})),a||(this.nonSnapableTypes.has(e.type)&&s.traverse((e=>{e.layers.set(Kg)})),this.enableRenderOrder&&(this.entityHandlesWithRenderOrder[e.handle]?s.renderOrder=L()(this.entityHandlesWithRenderOrder[e.handle],16)+.1:s.renderOrder=L()(e.handle,16)))}return nv()(eJ).call(eJ,e.type)||(this.entityTypesAndTimes||(this.entityTypesAndTimes={}),this.entityTypesAndTimes[e.type]||(this.entityTypesAndTimes[e.type]={createCount:0,totalTime:0,averageTime:0}),this.entityTypesAndTimes[e.type].createCount++,this.entityTypesAndTimes[e.type].totalTime+=g_()()-i),s?this.statsInfo.entityTypesAndMeshCount[e.type]?this.statsInfo.entityTypesAndMeshCount[e.type]++:this.statsInfo.entityTypesAndMeshCount[e.type]=1:(this.statsInfo.unsupportedEntityTypes[e.type]?this.statsInfo.unsupportedEntityTypes[e.type]++:this.statsInfo.unsupportedEntityTypes[e.type]=1,nv()(eJ).call(eJ,e.type)||(this.statsInfo.unsupportedEntity[e.handle]?this.statsInfo.unsupportedEntity[e.handle]++:this.statsInfo.unsupportedEntity[e.handle]=1)),s}drawEllipse(e,t,n){if(!e.majorAxisEndPoint||!e.center||void 0===e.axisRatio||void 0===e.startAngle||void 0===e.endAngle)return;let r=e.startAngle,i=e.endAngle;if(e.extrusionDirection&&e.extrusionDirection.z<0&&(r=2*Math.PI-e.endAngle,i=2*Math.PI-e.startAngle),tx.areNumbersEqual(r,i,1e-5))return void A_.warn("[DxfLoader] Ellipse entity (handle '%s') contains the same start and end angle, ignored!",e.handle);let s=i-r;for(;s>2*Math.PI;)s-=2*Math.PI;Math.abs(s)<=1e-5&&(i=tx.floorNumber(r+2*Math.PI,5));const a=Math.sqrt(Math.pow(e.majorAxisEndPoint.x,2)+Math.pow(e.majorAxisEndPoint.y,2)),o=a*e.axisRatio,l=Math.atan2(e.majorAxisEndPoint.y,e.majorAxisEndPoint.x),c=new th(e.center.x,e.center.y,a,o,r,i,!1,l);let u=1;const h=n;null!=h&&h.xScale&&null!=h&&h.yScale&&(u=Math.max(Math.abs(h.xScale),Math.abs(h.yScale)));const p=this.getDivision(r,i,Math.max(a,o)*u),d=c.getPoints(p),m=[],f=d.length;for(let e=0;e<f-1;e++)tx.areVector2sEqual(d[e],d[e+1],1e-9)||m.push(d[e]);if(m.push(d[f-1]),m.length<2)return void A_.warn("[DxfLoader] Ellipse entity (handle '%s') contains less than 2 points, ignored!",e.handle);const g=new Gi;let _=!1;this.enableRTC&&(_=lx.checkAndRebasePositionsOnRTC(m,g));const v=(new Sa).setFromPoints(m),b=new Fu(v,E0);return _&&(this.setRTCUserData(b),b.position.x+=g.x,b.position.y+=g.y),b}drawMText(e,t,n){if(!e.text)return;if(!this.font)return void A_.info("[DxfLoader] Font parameter not set. Ignoring text entity.");const r=t.tables.style.styles[e.textStyle]||this.getDefaultTextStyle(t),i=i0(e.text,{encoding:this.getTextEncoding(r)}),s=this.mtextContentAndFormattingToTextAndStyle(i,e),a=this.getMTextGroup(s.text,e,t,n,s);if(!a)return;e.position&&(a.position.x+=e.position.x,a.position.y+=e.position.y);const o=(new Hi).setFromObject(a).getSize(R0),l=o.x,c=o.y;let u=0,h=0;switch(e.attachmentPoint){case 1:u=0,h=0;break;case 2:u-=l/2,h=0;break;case 3:u-=l,h=0;break;case 4:u=0,h+=c/2;break;case 5:u-=l/2,h+=c/2;break;case 6:u-=l,h+=c/2;break;case 7:u=0,h+=c;break;case 8:u-=l/2,h+=c;break;case 9:u-=l,h+=c;break;default:return}switch(s.style.horizontalAlignment){case"left":u=0;break;case"center":u=0,u-=l/2;break;case"right":u=0,u-=l}if(a.traverse((e=>{e.geometry&&e.geometry.translate(u,h,0)})),e.rotation&&(a.rotation.z=e.rotation*Math.PI/180),e.directionVector){const t=e.directionVector,n=new Gi(t.x,t.y,t.z),r=n.clone().cross(y0),i=new Gi(1,0,0).angleTo(n);a.rotateZ(r.z>0?-i:i)}return s.lineLength>1?a.position.y-=o.y+s.style.textHeight:a.position.y-=o.y,a}getMTextGroup(e,t,n,r,i){if(0===e.length)return;let s=(i?i.style.textHeight:t.textHeight)||0;if(t.textStyle){const e=n.tables.style.styles[t.textStyle];s=s||e.textHeight}const a=s/1.5,o=s/2,l=new Oc;for(let s=0;s<e.length;s++){var c;const{text:u,colorIndex:h,lineNum:p}=e[s],d=this.getTextMesh(u,t,n,r,i);if(!d)continue;const m=(null===(c=u.match(new RegExp("\\n","g")))||void 0===c?void 0:c.length)||0;d.position.y-=(p+m)*(a+o),void 0!==h&&256!==h&&(t.color=uJ(h),t.colorIndex=h);const f=this.getColor(t,n,r);(d.material instanceof ra||d.material instanceof Pu)&&d.material.color.set(f),l.add(d)}return 0!==l.children.length?(xx.merge(l,!1),i&&l.translateY(i.lineLength*(a+o)),l):void 0}mtextContentAndFormattingToTextAndStyle(e,t){const n={horizontalAlignment:"",textHeight:t.height||t.contextData&&t.contextData.textHeight};let r=1;const i=[];for(let a=0;a<e.length;a++){const o=e[a];if("string"==typeof o)if(hP()(o).call(o,"pxq")&&_v()(o).call(o,";"))-1!==w()(o).call(o,"c")?n.horizontalAlignment="center":-1!==w()(o).call(o,"l")?n.horizontalAlignment="left":-1!==w()(o).call(o,"r")?n.horizontalAlignment="right":-1!==w()(o).call(o,"j")&&(n.horizontalAlignment="justify");else if(hP()(o).call(o,"pi"));else if(hP()(o).call(o,"pxt"));else if(hP()(o).call(o,"pt"));else{const e=this.getTextLineNum(o);i&&i[i.length-1]&&void 0===i[i.length-1].colorIndex?i[i.length-1].text+=o:i.push({text:o,lineNum:r}),r+=e}else if(F()(o)){var s;const e=this.mtextContentAndFormattingToTextAndStyle(o,t);ve()(s=e.text).call(s,(e=>{i&&i[i.length-1]&&i[i.length-1].colorIndex===e.colorIndex?i[i.length-1].text+=e.text:i.push(e)})),r=e.lineLength}else if("object"==typeof o)if(o.S&&3===o.S.length){const e=o.S[0]+"/"+o.S[2],t=this.getTextLineNum(e);i&&i[i.length-1]&&void 0===i[i.length-1].colorIndex?i[i.length-1].text+=e:i.push({text:o.S[0]+"/"+o.S[2],lineNum:r}),r+=t}else if(void 0!==o.C&&(a++,"string"==typeof e[a])){const t=this.getTextLineNum(e[a]);i&&i[i.length-1]&&i[i.length-1].colorIndex===o.C?i[i.length-1].text+=e[a]:i.push({colorIndex:o.C,text:e[a],lineNum:r}),r+=t}}return{text:i,lineLength:r,style:n}}getTextLineNum(e){const t=e.match(new RegExp("\\n","g"));return t?t.length:0}drawSpline(e){if(!e.controlPoints||!e.degreeOfSplineCurve||!e.knotValues)return;let t=e.controlPoints;if(this.enableSimplify){const e=this.getSimplifyTolerance();t=Nx.simplifyPoints(t,e)}const n=new Gi;let r=!1;this.enableRTC&&(r=lx.checkAndRebasePositionsOnRTC(t,n));const i=lx.getAdjacentNonRepeatPoints(t);if(i.length<2)return void A_.warn("[DxfLoader] Spline entity (handle '%s') contains less than 2 points, ignored!",e.handle);const s=(new Sa).setFromPoints(i),a=new Fu(s,E0);return r&&(this.setRTCUserData(a),a.position.x+=n.x,a.position.y+=n.y),a}getBSplinePolyline(e,t,n,r,i){const s=[],a=Q()(e).call(e,(e=>[e.x,e.y])),o=[n[t]],l=[n[t],n[n.length-1-t]];for(let e=t+1;e<n.length-t;++e)o[o.length-1]!==n[e]&&o.push(n[e]);r=r||2;for(let e=1;e<o.length;++e){const c=o[e-1],u=o[e];for(let e=0;e<=r;++e){let o=(e/r*(u-c)+c-l[0])/(l[1]-l[0]);o=Math.max(o,0),o=Math.min(o,1);const h=e0(o,t,a,n,i);s.push(new hi(h[0],h[1]))}}return s}drawXLine(e){if(!e.vertices||0===e.vertices.length)return void A_.warn("[DxfLoader] Entity is missing vertices:",e.handle);const t=U_.arrayOrObjectToVector3(e.directionVector),n=new Gi(e.vertices[0].x,e.vertices[0].y,0),r=[];if(r.push(t.clone().multiplyScalar(-1e6).add(n)),r.push(t.clone().multiplyScalar(1e6).add(n)),0===r.length)return;const i=new Gi;let s=!1;this.enableRTC&&(s=lx.checkAndRebasePositionsOnRTC(r,i));const a=(new Sa).setFromPoints(r),o=new Fu(a,E0);return s&&(this.setRTCUserData(o),o.position.x+=i.x,o.position.y+=i.y),o.renderOrder=QZ.Line,o}drawRay(e){var t;if(!e.vertices||0===e.vertices.length)return void A_.warn("[DxfLoader] Entity is missing vertices:",e.handle);const n=U_.arrayOrObjectToVector3(e.directionVector),r=Q()(t=e.vertices).call(t,(e=>new Gi(e.x,e.y,0)));if(r.push(n.multiplyScalar(1e6).add(r[0])),0===r.length)return;const i=new Gi;let s=!1;this.enableRTC&&(s=lx.checkAndRebasePositionsOnRTC(r,i));const a=(new Sa).setFromPoints(r),o=new Fu(a,E0);return s&&(this.setRTCUserData(o),o.position.x+=i.x,o.position.y+=i.y),o.renderOrder=QZ.Line,o}drawLine(e){if(!e.vertices||0===e.vertices.length)return void A_.warn("[DxfLoader] Entity is missing vertices:",e.handle);let t=[];if(e.isPolyfaceMesh)t=(e=>{const t=[],n=[];ve()(e).call(e,(e=>{e.polyfaceMeshVertex&&(e.threeDPolylineMesh?t.push(new Gi(e.x,e.y,e.z)):n.push((e=>{const t=[];return e.faceA&&t.push(e.faceA),e.faceB&&t.push(e.faceB),e.faceC&&t.push(e.faceC),e.faceD&&t.push(e.faceD),t})(e)))}));const r=[];for(let e=0;e<n.length;e++){const i=n[e];if(0===i.length)continue;const s=[];let a=!0;for(let e=0;e<i.length;e++){const n=i[e]-1;if(n>=t.length||n<0){a=!1;break}s.push(t[n])}a&&0!==s.length&&(s.push(s[0]),r.push(s))}return r})(e.vertices);else{const n=N0(e.vertices,e.shape);e.shape&&n.length>0&&n.push(n[0]),n.length>0&&(t=[n])}if(0===t.length)return;const n=[];for(let e=0;e<t.length;){const[r,i]=t[e];tx.areVector3sEqual(r,i)?(n.push(r),S()(t).call(t,e,1)):e++}const r=new Gi;let i,s=!1;if(t.length>0){if(this.enableRTC){let e=0;ve()(t).call(t,(t=>{ve()(t).call(t,(t=>{r.add(t),e++}))})),r.divideScalar(e),s=lx.shouldRebasePositionOnRTC(r)}const e=[],n=[];let a=0,o=0,l=0,c=0;ve()(t).call(t,(t=>{for(let i=0;i<t.length;i++)s?(o=t[i].x-r.x,l=t[i].y-r.y,c=t[i].z-r.z,e.push(new Gi(o,l,c))):e.push(t[i]),i>0&&n.push(a+i-1,a+i);a=t.length}));const u=(new Sa).setFromPoints(e);u.setIndex(n),i=new ju(u,E0)}if(n.length>0){this.enableRTC&&(s=lx.checkAndRebasePositionsOnRTC(n,r));const e=(new Sa).setFromPoints(n);i=new Yu(e,S0)}return i?(s&&(this.setRTCUserData(i),i.position.x+=r.x,i.position.y+=r.y),i):void 0}drawLWPolyline(e,t,n){var r;if(!e.vertices||e.vertices.length<2)return void A_.warn("[DxfLoader] Invalid LWPolyline entity (handle '%s'), ignored!",e.handle);const i=e;if(void 0!==i.extrusionDirectionX&&void 0!==i.extrusionDirectionY&&void 0!==i.extrusionDirectionZ){var s;R0.set(i.extrusionDirectionX,i.extrusionDirectionY,i.extrusionDirectionZ);const e=F0.getOcsMatrix(R0).invert();let t=0;void 0!==i.elevation&&i.elevation>0&&(t=i.elevation),ve()(s=i.vertices).call(s,(n=>{const r=R0.set(n.x,n.y,t).applyMatrix4(e);n.x=r.x,n.y=r.y}))}const a=N0(e.vertices,e.shape);if(e.shape&&a.length>0&&!tx.areVector3sEqual(a[0],a[a.length-1])&&a.push(a[0]),a.length<2)return void A_.warn("[DxfLoader] Invalid LWPolyline entity (handle '%s'), ignored!",e.handle);if(null!==(r=e.extendedData)&&void 0!==r&&r.outlines){const t=e.extendedData.outlines;ve()(t).call(t,(e=>{const t=Q()(e).call(e,(e=>new Gi(e[0],e[1],0)));tx.areVectorsClose(t[0],t[t.length-1])||t.push(t[0]),a.push(...t)}))}const o=new Gi;let l=!1;this.enableRTC&&(l=lx.checkAndRebasePositionsOnRTC(a,o));const c=lx.getAdjacentNonRepeatPoints(a);if(c.length<2)return void A_.warn("[DxfLoader] Invalid LWPolyline entity (handle '%s'), ignored!",e.handle);let u;if(this.enableWidthLine&&void 0!==i.constantWidth&&i.constantWidth>1){const r=t.tables.lineType.lineTypes[this.getLineType(e,t,n)];if(!r||!r.pattern||0===r.pattern.length){const t=lx.convertWidthLineToMeshGeometry(c,i.constantWidth);if(t){const e=new Ga(t,I0);u=new Oc,u.add(e);const n=vx.createOutlineSync(t,e.matrix,E0);n.layers.set(Kg),u.add(n)}else A_.warn("[DxfLoader] Failed to convert width line to mesh geometry: %s ",e.handle)}}return u||(u=new Fu((new Sa).setFromPoints(c),E0)),l&&(this.setRTCUserData(u),u.position.x+=o.x,u.position.y+=o.y,u.position.z+=o.z),u}drawMLeader(e,t,n){var r,i;const s=t.tables.dimStyle.dimStyles[e.dimensionStyle]||this.getDefaultDimensionStyle(t),a=new Oc,o=i0(null===(r=e.contextData)||void 0===r?void 0:r.defaultTextContents),l=this.mtextContentAndFormattingToTextAndStyle(o,e),c=this.getMTextGroup(l.text,e,t,n,l);if(c){var u,h,p,d;null!==(u=e.contextData)&&void 0!==u&&u.textLocation&&(c.position.x+=e.contextData.textLocation.x,c.position.y+=e.contextData.textLocation.y);const t=(null===(h=e.contextData)||void 0===h?void 0:h.textWidth)||1;switch(l.style.horizontalAlignment){case"left":default:break;case"center":t&&(c.position.x+=t/2);break;case"right":t&&(c.position.x+=t)}const n=(new Hi).setFromObject(c).getSize(R0),r=n.x,s=n.y;let o=0,m=0;switch(null===(i=e.contextData)||void 0===i?void 0:i.textAttachment){case 1:o=0,m=0;break;case 2:o-=r/2,m=0;break;case 3:o-=r,m=0;break;case 4:o=0,m+=s/2;break;case 5:o-=r/2,m+=s/2;break;case 6:o-=r,m+=s/2;break;case 7:o=0,m+=s;break;case 8:o-=r/2,m+=s;break;case 9:o-=r,m+=s;break;default:return}if(c.traverse((e=>{e.geometry&&e.geometry.translate(o,m,0)})),null!==(p=e.contextData)&&void 0!==p&&p.textRotation&&(c.rotation.z=e.contextData.textRotation*Math.PI/180),null!==(d=e.contextData)&&void 0!==d&&d.textDirection){const t=e.contextData.textDirection,n=new Gi(t.x,t.y,t.z),r=n.clone().cross(new Gi(1,0,0)),i=new Gi(1,0,0).angleTo(n);c.rotateZ(r.z>0?-i:i)}c.renderOrder=QZ.Text,a.add(c)}if(0===e.leaderLineType)return c;{var m,f;const n=[],r=null===(m=e.contextData)||void 0===m?void 0:m.leaders[0];if(!r)return a;const i=r.lastLeaderLinePoint;if(e.enableDogLeg){const e=new Gi(i.x,i.y,i.z),t=r.doglegLength,s=new Gi(r.doglegVector.x,r.doglegVector.y,r.doglegVector.z).multiplyScalar(t),a=e.clone().add(s);n.push(a,e)}const o=(null===(f=e.contextData)||void 0===f?void 0:f.leaders[0].leaderLines)||[];for(let r=0;r<o.length;r++){var g;const l=o[r].vertices[0],c=Q()(g=Se()(l).call(l)).call(g,(e=>new Gi(e.x,e.y,e.z)));let u=new Gi(i.x,i.y,i.z);for(let e=0;e<c.length;e++)n.push(u,c[e]),u=c[e];const h=R0.subVectors(n[0],n[1]).length(),p=(e.arrowHeadSize||s.DIMASZ||2.5)*(e.arrowHeadScale||s.DIMSCALE||1);e.leaderLineType;let d="";if(e.arrowHeadId?d=e.arrowHeadId:s&&s.DIMLDRBLK&&(d=s.DIMLDRBLK),d){const r=this.getBlockByHandle(t.blocks,d);if(r&&r.entities)for(let i=0;i<r.entities.length;i++){const s=this.drawEntity(r.entities[i],t,e);if(s){const e=new Gi(n[n.length-1].x,n[n.length-1].y,n[n.length-1].z),t=new Gi(n[n.length-2].x,n[n.length-2].y,n[n.length-2].z),r=Math.atan2(e.y-t.y,e.x-t.x);s.position.copy(e),s.quaternion.identity(),s.scale.setScalar(p),s.rotateZ(r),s.updateMatrix(),a.add(s)}}}else this.drawDefaultLeadArrow(n[n.length-2],n[n.length-1],h/2e3,n)}const l=new Gi;let c=!1;this.enableRTC&&(c=lx.checkAndRebasePositionsOnRTC(n,l));const u=(new Sa).setFromPoints(n),h=new ju(u,E0);h.renderOrder=QZ.Line,c?(this.setRTCUserData(h),h.position.x+=l.x,h.position.y+=l.y):lx.shouldRebasePositionOnRTC(h.position)&&this.setRTCUserData(h),a.add(h)}return xx.merge(a,!1),a}drawLeader(e,t,n){const r=[];if(!e.vertices)return void A_.warn("[DxfLoader] Entity is missing vertices:",e.handle);if(e.vertices.length<2)return void A_.warn("leader's  vertices number must be greater than 2");const i=t.tables.dimStyle.dimStyles[e.dimensionStyle]||this.getDefaultDimensionStyle(t);let s=e.vertices;if(1===e.pathType){s=new vh(e.vertices).getPoints(50)}if(e.textWidth){const t=e.textWidth,n=new Gi(s[s.length-1].x,s[s.length-1].y,s[s.length-1].z);if(0===e.direction){const e=new Gi(1,0,0).multiplyScalar(t);s.push(e.add(n))}else{const e=new Gi(-1,0,0).multiplyScalar(t);s.push(e.add(n))}}for(let e=0;e<s.length-1;e++){const t=s[e],n=s[e+1];r.push(t,n)}const a=R0.subVectors(r[0],r[1]).setZ(0).length(),o=(e.arrowHeight||i.DIMASZ||2.5)*(e.arrowHeadScale||i.DIMSCALE||1),l=new Oc;if(1===e.arrowFlag){let n="";e.arrowHeadBlockHandle?n=e.arrowHeadBlockHandle:i&&i.DIMLDRBLK&&(n=i.DIMLDRBLK);const s=this.getBlockByHandle(t.blocks,n);if(s&&s.entities){i&&(e.colorIndex=i.DIMCLRD||256,e.color=uJ(e.colorIndex));for(let n=0;n<s.entities.length;n++){const i=this.drawEntity(s.entities[n],t,e);if(i){const e=new Gi(r[0].x,r[0].y,r[0].z),t=new Gi(r[1].x,r[1].y,r[1].z),n=Math.atan2(e.y-t.y,e.x-t.x);i.position.copy(e),i.quaternion.identity(),i.scale.setScalar(o),i.rotateZ(n),i.updateMatrix(),l.add(i)}}}else this.drawDefaultLeadArrow(r[1],r[0],o/a/2,r)}if(0===r.length)return;const c=new Gi;let u=!1;this.enableRTC&&(u=lx.checkAndRebasePositionsOnRTC(r,c));const h=(new Sa).setFromPoints(r),p=new ju(h,E0);return p.renderOrder=QZ.Line,u?(this.setRTCUserData(p),p.position.x+=c.x,p.position.y+=c.y):lx.shouldRebasePositionOnRTC(p.position)&&this.setRTCUserData(p),l.children.length>0?(l.add(p),xx.merge(l,!1),l):p}drawDefaultLeadArrow(e,t,n,r){const i=n*(e.x-t.x),s=n*(e.y-t.y),a=s,o=-i,l=new Gi(t.x+i+a/6,t.y+s+o/6,0),c=new Gi(t.x+i-a/6,t.y+s-o/6,0);r.push(t,l),r.push(t,c),r.push(l,c)}getBlockByHandle(e,t){if(!this.blocksCache){this.blocksCache={};for(const t in e){const n=e[t];this.blocksCache[n.ownerHandle]||(this.blocksCache[n.ownerHandle]=n)}}return this.blocksCache[t]}static transformAngleByOcsMatrix(e,t){const n=R0.set(1*Math.cos(t),1*Math.sin(t),0).applyMatrix4(e);return Math.atan2(n.y,n.x)}static getArcAnglesByOcsMatrix(e,t,n){let r=tx.getArcAngleSpanRad(t,n);const i=F0.transformAngleByOcsMatrix(e,t),s=F0.transformAngleByOcsMatrix(e,n);let a;if(tx.areNumbersClose(r,Math.PI)){r=1;const n=F0.transformAngleByOcsMatrix(e,t+r);a=tx.getArcAngleSpanRad(i,n)}else{if(tx.areNumbersClose(r,2*Math.PI))return[i,i+2*Math.PI];a=tx.getArcAngleSpanRad(i,s)}return tx.areNumbersClose(r,a,1e-8)?[i,s]:[s,i]}drawArc(e,t,n){var r,i,s;if(!e.radius||e.radius<.001)return void A_.warn(`[DxfLoader] The radius of arc (handle '${e.handle}') is undefined, ignored!`);if(!e.radius||e.radius<.001)return void A_.warn(`[DxfLoader] The radius of arc (handle '${e.handle}') is too small, ignored!`);const a=new Gi(0,0,1);void 0!==e.extrusionDirectionX&&void 0!==e.extrusionDirectionY&&void 0!==e.extrusionDirectionZ&&a.set(e.extrusionDirectionX,e.extrusionDirectionY,e.extrusionDirectionZ);const o=F0.getOcsMatrix(a);let l,c;if("CIRCLE"===e.type)l=e.startAngle||0,c=l+2*Math.PI;else{if(null==e.startAngle||null==e.endAngle)return;if(l=e.startAngle,c=e.endAngle,tx.areNumbersEqual(l,c,.001))return;if(!tx.areNumbersClose(tx.getArcAngleSpanRad(l,c),2*Math.PI)){const e=F0.getArcAnglesByOcsMatrix(o,l,c);l=e[0],c=e[1]}}const u=new nh(0,0,e.radius,l,c,0!==this.angBase);let h=1;const p=n;null!=p&&p.xScale&&null!=p&&p.yScale&&(h=Math.max(Math.abs(p.xScale),Math.abs(p.yScale)));const d=this.getDivision(l,c,e.radius*h),m=u.getPoints(d),f=new Gi;let g=!1;this.enableRTC&&(g=lx.checkAndRebasePositionsOnRTC(m,f));const _=(new Sa).setFromPoints(m),v=new Fu(_,E0),b=new Gi;e.center&&(b.x=e.center.x,b.y=e.center.y);const y=new Gi(null===(r=e.center)||void 0===r?void 0:r.x,null===(i=e.center)||void 0===i?void 0:i.y,null===(s=e.center)||void 0===s?void 0:s.z).applyMatrix4(o.invert());return b.x=y.x,b.y=y.y,v.position.copy(b),g?(this.setRTCUserData(v),v.position.x+=f.x,v.position.y+=f.y):lx.shouldRebasePositionOnRTC(v.position)&&this.setRTCUserData(v),v}addTriangleFacingCamera(e,t,n,r){const i=new Gi,s=new Gi;i.subVectors(n,t),s.subVectors(r,t),i.cross(s);const a=new Gi(t.x,t.y,t.z),o=new Gi(n.x,n.y,n.z),l=new Gi(r.x,r.y,r.z);i.z<0?e.push(l,o,a):e.push(a,o,l)}drawSolid(e,t,n){const r=e.points;if(!r||r.length<4)return;if(e.extrusionDirection&&e.extrusionDirection.z){R0.set(0,0,e.extrusionDirection.z);const t=F0.getOcsMatrix(R0).invert();ve()(r).call(r,(e=>{const n=R0.set(e.x,e.y,0).applyMatrix4(t);e.x=n.x,e.y=n.y}))}const i=[],s=[];this.addTriangleFacingCamera(i,r[0],r[1],r[2]),s.push(0,1,2),this.addTriangleFacingCamera(i,r[1],r[2],r[3]),s.push(3,4,5);const a=new Gi;let o=!1;this.enableRTC&&(o=lx.checkAndRebasePositionsOnRTC(i,a));const l=(new Sa).setFromPoints(i);l.setIndex(s);const c=new Ga(l,I0);return o&&(this.setRTCUserData(c),c.position.x+=a.x,c.position.y+=a.y),c}getDefaultTextStyle(e){return e.tables.style.styles.STANDARD||e.tables.style.styles.Standard||{}}getDefaultDimensionStyle(e){return e.tables.dimStyle.dimStyles.STANDARD||e.tables.dimStyle.dimStyles.Standard||{}}getTextEncoding(e){var t;return e.bigFontFile&&hP()(t=e.bigFontFile.toUpperCase()).call(t,"GB")?"gbk":"utf8"}getTextMesh(e,t,n,r,i){if(!e)return;let s;t.textStyle&&(this.statsInfo.unsupportedTextStyles[t.textStyle]||(this.statsInfo.unsupportedTextStyles[t.textStyle]=0),this.statsInfo.unsupportedTextStyles[t.textStyle]++);let a=(i?i.style.textHeight:t.textHeight)||0,o=.67;const l={_TCH_DIM:1.45};if(t.textStyle&&l[t.textStyle]&&(o=l[t.textStyle]),t.xScale&&(o*=t.xScale),t.textStyle){const e=n.tables.style.styles[t.textStyle];o*=(null==e?void 0:e.xScale)||1,a=a||e.textHeight}let c=0;if(t.width&&(c=t.width/o+2),t.contextData&&t.contextData.textWidth&&t.contextData.textHeight<t.contextData.textWidth&&(c=t.contextData.textWidth),this.font instanceof WQ){const n=this.font.getGraphicData(e,a,a/1.5,a/2,a/8,c,3===t.drawingDirection);if(0===n.length)return;const r=hx(Q()(n).call(n,(e=>e.toThreeGeometry())));r.scale(o,1,1),s=new ju(r,E0)}else if(this.font instanceof pv){const t={font:this.font,height:0,size:a||12,curveSegments:3,bevelSegments:3},n=new YZ(e,t);s=new Ga(n,I0)}return s}transformTextMesh(e,t){const n=(new Hi).setFromObject(t).getSize(R0),{halign:r,valign:i}=e,s=e.width||n.x,a=n.y;var o;void 0===r&&void 0===i&&e.startPoint?(t.position.x+=e.startPoint.x,t.position.y+=e.startPoint.y,t.position.z+=e.startPoint.z):nv()(o=[3,5]).call(o,r)&&e.startPoint?(t.position.x+=e.startPoint.x,t.position.y+=e.startPoint.y,t.position.z+=e.startPoint.z):e.endPoint&&(t.position.x+=e.endPoint.x,t.position.y+=e.endPoint.y,t.position.z+=e.endPoint.z);if(3!==r&&5!==r){if(e.rotation){const n=e.rotation*Math.PI/180;t.rotateZ(n)}2===e.mirrored?t.rotateY(Math.PI):4===e.mirrored&&t.rotateX(Math.PI)}switch(r){case 0:default:break;case 1:t.translateX(-s/2);break;case 2:t.translateX(-s);break;case 3:if(e.startPoint&&e.endPoint){const n=new Gi(e.startPoint.x,e.startPoint.y,e.startPoint.z),r=new Gi(e.endPoint.x,e.endPoint.y,e.endPoint.z),i=(new Gi).subVectors(n,r),a=i.length()/s;t.scale.multiplyScalar(a);const o=i.clone().cross(y0),l=i.angleTo(y0);t.rotateZ(o.z>0?Math.PI-l:l-Math.PI),(2===e.mirrored||4===e.mirrored)&&t.rotateX(Math.PI)}break;case 4:t.translateX(-s/2),t.translateY(-a/2);break;case 5:if(e.startPoint&&e.endPoint){const n=new Gi(e.startPoint.x,e.startPoint.y,e.startPoint.z),r=new Gi(e.endPoint.x,e.endPoint.y,e.endPoint.z),i=(new Gi).subVectors(n,r),a=i.length()/s;t.scale.setX(a);const o=i.clone().cross(y0),l=i.angleTo(y0);t.rotateZ(o.z>0?Math.PI-l:l-Math.PI),(2===e.mirrored||4===e.mirrored)&&t.rotateX(Math.PI)}}switch(i){case 0:case 1:default:break;case 2:t.translateY(-a/2);break;case 3:t.translateY(-a)}return t.position.z=0,t}drawText(e,t,n){let r=e.text;if(!r||!this.font)return;const i=t.tables.style.styles[e.textStyle]||this.getDefaultTextStyle(t),s=p0(r,{encoding:this.getTextEncoding(i)});r=Q()(s).call(s,(e=>e.text)).join("");const a=this.getTextMesh(r,e,t,n);if(!a)return;const o=a.geometry;if(a instanceof Ga&&!o.getIndex()){const e=o.getAttribute("position"),t=[];for(let n=0;n<e.count;n+=3)t.push(n,n+1,n+2);o.setIndex(t)}if(o.hasAttribute("uv")&&o.deleteAttribute("uv"),o.hasAttribute("normal")&&o.deleteAttribute("normal"),this.transformTextMesh(e,a),lx.shouldRebasePositionOnRTC(a.position))this.setRTCUserData(a);else{const e=lx.caculateGeometryCenter(o);e&&lx.shouldRebasePositionOnRTC(e)&&this.setRTCUserData(a)}return a}drawAttDef(e,t,n){let r=e.tag||e.text||e.prompt;if(!r||!this.font)return;const i=p0(r);r=Q()(i).call(i,(e=>e.text)).join();const s=this.getTextMesh(r,e,t,n);if(!s)return;const a=s.geometry;if(a.hasAttribute("uv")&&a.deleteAttribute("uv"),a.hasAttribute("normal")&&a.deleteAttribute("normal"),this.transformTextMesh(e,s),lx.shouldRebasePositionOnRTC(s.position))this.setRTCUserData(s);else{const e=lx.caculateGeometryCenter(a);e&&lx.shouldRebasePositionOnRTC(e)&&this.setRTCUserData(s)}return s}drawAttrib(e,t,n){let r=e.text;if(!r||!this.font)return;const i=p0(r);r=Q()(i).call(i,(e=>e.text)).join();const s=this.getTextMesh(r,e,t,n);if(!s)return;const a=s.geometry;if(a.hasAttribute("uv")&&a.deleteAttribute("uv"),a.hasAttribute("normal")&&a.deleteAttribute("normal"),this.transformTextMesh(e,s),lx.shouldRebasePositionOnRTC(s.position))this.setRTCUserData(s);else{const e=lx.caculateGeometryCenter(a);e&&lx.shouldRebasePositionOnRTC(e)&&this.setRTCUserData(s)}return s}drawPoint(e,t,n){if(!e.position)return;const r=new Sa,i=[new Gi(e.position.x,e.position.y,e.position.z)];R0.set(0,0,0);const s=R0;let a=!1;this.enableRTC&&(a=lx.checkAndRebasePositionsOnRTC(i,s)),r.setFromPoints(i);const o=new Yu(r,S0);return a&&(this.setRTCUserData(o),o.position.x+=s.x,o.position.y+=s.y),o}drawDimension(e,t){if(!e.block)return;const n=t.blocks[e.block];if(!n||!n.entities)return;const r=t.tables.dimStyle.dimStyles[e.dimStyleName]||this.getDefaultDimensionStyle(t);r&&r.DIMCLRD>0&&(e.colorIndex=r.DIMCLRD,e.color=uJ(e.colorIndex));let i=new Oc;for(let r=0;r<n.entities.length;r++){const s=this.drawEntity(n.entities[r],t,e);s&&i.add(s)}if(0===i.children.length){i=void 0;const t=e.name||e.block;return this.statsInfo.ignoredInserts[t]||(this.statsInfo.ignoredInserts[t]=0),void this.statsInfo.ignoredInserts[t]++}this.blockReferencesCache[e.block]||(this.blockReferencesCache[e.block]={referenceCount:0});this.blockReferencesCache[e.block].referenceCount++;i.name=`${e.type}<${n.name}>`,i.userData.entityType=e.type;const s=null==e?void 0:e.insertionPoint;return s&&(i.position.x+=s.x,i.position.y+=s.y),lx.shouldRebasePositionOnRTC(i.position)&&this.setRTCUserData(i),i}drawInsert(e,t,n=!1){if(!e.block)return;const r=t.blocks[e.block];if(!r.entities)return;e.blockPosition=r.position;let i=new Oc;for(let s=0;s<r.entities.length;s++){if("ATTDEF"===r.entities[s].type)continue;const a=this.drawEntity(r.entities[s],t,e,n);a&&i.add(a)}if(0===i.children.length){i=void 0;const t=e.name||e.block;return this.statsInfo.ignoredInserts[t]||(this.statsInfo.ignoredInserts[t]=0),void this.statsInfo.ignoredInserts[t]++}this.blockReferencesCache[e.block]||(this.blockReferencesCache[e.block]={referenceCount:0});this.blockReferencesCache[e.block].referenceCount++;i.name=`${e.type}<${r.name}>`,i.userData.entityType=e.type,null!=e&&e.blockPosition&&(i.position.x-=e.blockPosition.x,i.position.y-=e.blockPosition.y,i.updateMatrix());const s=R0.set(1,1,1);e.xScale&&(s.x=e.xScale),e.yScale&&(s.y=e.yScale);const a=new As;e.rotation&&(a.z=e.rotation*Math.PI/180),O0.setFromEuler(a,!1);const o=P0.set(0,0,0);e.position&&(o.x=e.position.x,o.y=e.position.y),C0.compose(o,O0,s),e.extrusionDirection&&e.extrusionDirection.z<0&&C0.premultiply(M0.identity().makeScale(-1,1,1)),A0.copy(i.matrix),i.applyMatrix4(C0),lx.shouldRebasePositionOnRTC(i.position)&&this.setRTCUserData(i);const l=this.findSpatialFilterByHandle(e.handle,t);if(l){const t=this.drawSpatialFilter(l),n=l;n&&n.clipPolylines&&n.clipPolylines.length>0&&(i.userData.spatialFilterHandle=l.handle,this.cloneMaterialsForSpatialFilter(i),t&&t.applyMatrix4(A0.invert()),A_.debug("[DxfLoader] Spatial filter:",e.associatedSpatialFilter))}return i}drawSpatialFilter(e){var t;const n=e;if(n.threejsObject)return n.threejsObject.clone();const r=e.invertBlockMatrix;C0.set(r[0],r[1],r[2],r[3],r[4],r[5],r[6],r[7],r[8],r[9],r[10],r[11],0,0,0,1);const i=[];ve()(t=e.vertices).call(t,(e=>{i.push(new Gi(e.x,e.y,0))}));const s={polyline:[],bConcave:!1,bReversed:!1};if(2===e.numberOfPointsOnClipBoundary)s.polyline=i;else{const t=e.numberOfPointsOnClipBoundary,n=3;if(t<n)return void A_.warn(`[DxfLoader] Invalid clipBoundary: ${e.handle} !`);let r=[],a=-1;for(let e=0;e<t;e++){const n=i[e];for(let s=t-1;s>e;s--){const o=i[s];if(tx.areVector3sEqual(n,o)&&e+1<s-1&&e+1<t-1&&tx.areVector3sEqual(i[e+1],i[s-1])){r.push(n),a=s;break}}if(a>0)break;r.push(n)}if(a>0)for(let e=a+1;e<t;e++)r.push(i[e]);if(r.length<n)return void A_.warn(`[DxfLoader] Invalid clipBoundary: ${e.handle}!`);const o=[],l=[];if(ve()(r).call(r,(e=>{o.push(new hi(e.x,e.y)),l.push([e.x,e.y])})),!lx.isConvex(o)){A_.warn(`[DxfLoader] Concave polygon is not supported for spatial filter (handle '${e.handle}'), converting to convex polygon!`);const t=IZ()(l,1/0);r=[],ve()(t).call(t,(e=>{r.push(new Gi(e[0],e[1],0))}))}tx.areVector3sEqual(r[0],r[r.length-1])||r.push(r[0]),s.polyline=r,s.bReversed=a>0}this.enableReleaseData&&(e.vertices=[],e.matrix=[],e.invertBlockMatrix=[]),n.localMatrix=C0.clone(),n.clipPolylines=[],n.clipPolylines.push(s)}drawLayout(e,t,n,r,i,s){var a;if(!e.entities)return;let o;if(n.layoutName!==F0.MODEL_LAYOUT_NAME){const e=n;e.directAssociatedLeafObjectSet||(e.directAssociatedLeafObjectSet=new(me())),o=e.directAssociatedLeafObjectSet}const l=new Oc;vx.setSharedVariablesOfObject(l);for(let n=0;n<e.entities.length;n++){const r=e.entities[n];this.addViewport(r,s);const a=this.drawEntity(r,t);if(a){if(this.enableMerge){const e=!1;xx.merge(a,e)}l.add(a),a.traverse((e=>{if(e.geometry){const n=e.userData.layerName;!1===this.getLayerVisible(t,n)&&(e.visible=!1);let r=i[n];r||(r=[],i[n]=r),r.push(e),o&&o.add(e)}}))}}if(0===l.children.length)return;l.userData.layerName=e.layer;const c=n.layoutName;let u=Me()(a=r.children).call(a,(e=>e.name===c));u||(u=new Oc,vx.setSharedVariablesOfObject(u),u.name=c,u.userData.isLayoutLevelObject=!0,r.add(u)),u.add(l),e.position&&l.position.set(e.position.x,e.position.y,e.position.z||0),l.matrixAutoUpdate=Xg,l.updateMatrix()}convertEdgeToPoints(e){const t=[];switch(e.type){case SJ.Line:{const n=e;t.push(new hi(n.startPoint.x,n.startPoint.y)),t.push(new hi(n.endPoint.x,n.endPoint.y));break}case SJ.Arc:{const n=e;let r=n.startAngle*ui.DEG2RAD,i=n.endAngle*ui.DEG2RAD;n.bCounterclockwise||(r=2*Math.PI-r,i=2*Math.PI-i);const s=new nh(n.center.x,n.center.y,n.radius,r,i,!n.bCounterclockwise),a=this.getDivision(r,i,n.radius);t.push(...s.getPoints(a));break}case SJ.Ellipse:{const n=e,r=Math.sqrt(Math.pow(n.majorAxisEndPoint.x,2)+Math.pow(n.majorAxisEndPoint.y,2)),i=r*n.minorRatio,s=Math.atan2(n.majorAxisEndPoint.y,n.majorAxisEndPoint.x);let a=n.startAngle*ui.DEG2RAD,o=n.endAngle*ui.DEG2RAD;n.bCounterclockwise||(a=2*Math.PI-a,o=2*Math.PI-o);const l=new th(n.center.x,n.center.y,r,i,a,o,!n.bCounterclockwise,s),c=this.getDivision(a,o,Math.max(r,i));t.push(...l.getPoints(c));break}case SJ.Spline:{const n=e;t.push(...n.controlPoints);break}case SJ.Polyline:{const n=e;t.push(...N0(n.points,n.isClosed));break}}return t}drawHatch(e,t,n){var r,i;const s=e;if(0==s.boundaryPaths.length)return;const a=[],o=[],l=[];if(ve()(r=s.boundaryPaths).call(r,((e,t)=>{if(this.IsfilteredByPathTypeFlag(e.pathTypeFlag)){const n="[DxfLoader] The %d path type flag is filtered at the %dth boundrayPath (hatch handle '%s')";return void A_.info(n,e.pathTypeFlag,t,s.handle)}const n=e.edges;if(0===n.length)return;const r=[];for(let e=0;e<n.length;e++){const i=this.convertEdgeToPoints(n[e]);if(i.length<2){const n="[DxfLoader] The %dth edge of the %dth boundaryPath (hatch handle '%s') has less than 2 points, ignored!";A_.warn(n,e,t,s.handle)}else r.push(...i)}if(r.length<3){const e="[DxfLoader] The %dth boundaryPath (hatch handle '%s') has less than 3 points, ignored!";return void A_.warn(e,t,s.handle)}if(e.pathTypeFlag>TJ.MaxFlags){const n=e=>{for(let t=1;t<e.length;++t){const n=e[t-1].endPoint,r=e[t].startPoint;if(!n||!r)return!1;if(!tx.areVector2sEqual(n,r))return!1}return!0};if(!n(e.edges)){const e="[DxfLoader] The %dth boundaryPath (hatch handle '%s') has unknown path, ignored!";return void A_.warn(e,t,s.handle)}}tx.areVector2sEqual(r[0],r[r.length-1])||r.push(r[0]);const i=Q()(r).call(r,(e=>new hi(U_.roundNumber(e.x,7),U_.roundNumber(e.y,7))));if((null==i?void 0:i.length)>0){a.push(i);const e=(new Om).setFromPoints(i);o.push(e);const t=e.getSize(D0),n=t.x*t.y;l.push({area:n,index:a.length-1})}})),0===a.length)return;const c=new hi,u=this.checkAndRebasePolygonsOnRTC(a,c);se()(l).call(l,((e,t)=>e.area-t.area));const h=[];ve()(l).call(l,(e=>{h.push(e.index)}));const p=this.buildContainHierarchyTree(a,o,h),d=[];let m;if(this.buildHatchGeometry(a,p,d),d.length>0&&(m=hx(d)),!m||!m.getIndex()||0===(null===(i=m.getIndex())||void 0===i?void 0:i.count))return void A_.warn("[DxfLoader] Failed to convert hatch boundaries!");const f=new Ga(m,I0);f.layers.set(Kg),this.setHatchMaterial(f,s,t,c,n);const g=f;return u?(this.setRTCUserData(f),g.position.x+=c.x,g.position.y+=c.y):lx.shouldRebasePositionOnRTC(g.position)&&this.setRTCUserData(g),g}drawOle2frame(e,t){const{leftUpX:n,leftUpY:r,rightDownX:i,rightDownY:s}=e;if(!(n&&r&&i&&s))return;const a=[new hi(n,r),new hi(n,s),new hi(i,s),new hi(i,r),new hi(n,r)],o=new Gi;let l=!1;this.enableRTC&&(l=lx.checkAndRebasePositionsOnRTC(a,o));const c=(new Sa).setFromPoints(a),u=this.getLineBasicMaterial(16777215),h=new Fu(c,u);l&&(this.setRTCUserData(h),h.position.x+=o.x,h.position.y+=o.y);const p=new Oc;let d;p.add(h);const m=t.objects.DICTIONARY;for(const t of m){const n=t;for(const t in _w()(n))if(_w()(n)[t]===e.handle){d=t;break}}let f;if(d)if(this.meshTextureMaterials[d])f=this.meshTextureMaterials[d];else for(let e=0;e<t.objects.XRECORD.length;e++){const n=t.objects.XRECORD[e];if(n.handle===d){const e=n.binaryData,t="data:image/jpg;base64,"+U_.hexToBase64(e),r=new ra({transparent:!0,map:new pd(this.manager).load(t)});this.meshTextureMaterials[d]=r,f=r;break}}if(f){const e=(new Om).setFromPoints(a),t=e.getSize(D0),n=new uo(t.x,t.y),r=new Ga(n,f),i=e.getCenter(D0);r.position.set(i.x,i.y,0),l&&(this.setRTCUserData(r),r.position.x+=o.x,r.position.y+=o.y),p.add(r)}return p.children.length>1?p:h}static getOcsMatrix(e){let t=y0,n=x0,r=w0;const i=new Gi(0,1,0),s=new Gi(0,0,1);if(!tx.areVectorsClose(e,s)){r=e.clone().normalize();return tx.areVectorsClose(r,s)||(t=Math.abs(r.x)<1/64&&Math.abs(r.y)<1/64?i.cross(r).normalize():s.cross(r).normalize(),n=r.clone().cross(t).normalize()),C0.set(t.x,t.y,t.z,0,n.x,n.y,n.z,0,r.x,r.y,r.z,0,0,0,0,1)}return C0.identity()}static getDcs2WcsMatrix(e,t){let n;n=void 0!==e.viewDirectionFromTarget?e.viewDirectionFromTarget:e.viewDirection;const r=new Gi(n.x,n.y,n.z),i=new Gi(e.viewTarget.x,e.viewTarget.y,e.viewTarget.z),s=e.viewTwistAngle;let a,o,l;l=r.clone().normalize(),a=w0.clone().cross(r),a.length()>0?(a.normalize(),o=l.clone().cross(a)):l.z<0?(a=y0.clone().negate(),o=x0,l=w0.clone().negate()):(a=y0,o=x0,l=w0);const c=new vs,u=C0.identity();return u.makeBasis(a,o,l),c.premultiply(u),c.premultiply(C0.identity().compose(i.clone(),(new zi).setFromAxisAngle(new Gi(0,0,1),ui.degToRad(t?s:-s)),new Gi(1,1,1))),c}getViewportMsToPsMatrix(e){const t=new Gi(e.centerPoint_dcs.x,e.centerPoint_dcs.y,0),n=new Gi(e.centerPoint.x,e.centerPoint.y,e.centerPoint.z),r=e.viewHeight/e.height_paperSpace,i=F0.getDcs2WcsMatrix(e,this.angDir),s=new vs;s.setPosition(T0.clone().sub(n));const a=M0.identity();a.scale(R0.set(r,r,r));const o=A0.identity().setPosition(T0.clone().sub(n));a.premultiply(o.clone().invert()).multiply(o),s.multiply(a);const l=C0.identity();l.setPosition(t),i.multiply(l);const c=C0.identity();return s.invert().multiply(c).multiply(i.invert())}drawViewport(e,t,n){const r=e;if("1"==r.viewportId)return e.psBBox=new Hi,void(e.msToPsMatrix=new vs);const i=[],s=r.centerPoint,a=r.width_paperSpace/2,o=r.height_paperSpace/2;i.push(new Gi(s.x-a,s.y-o,0)),i.push(new Gi(s.x-a,s.y+o,0)),i.push(new Gi(s.x+a,s.y+o,0)),i.push(new Gi(s.x+a,s.y-o,0)),i.push(i[0]),e.psBBox=new Hi(i[0],i[2]),e.msToPsMatrix=this.getViewportMsToPsMatrix(r);const l=new Gi;let c=!1;this.enableRTC&&(c=lx.checkAndRebasePositionsOnRTC(i,l));const u=(new Sa).setFromPoints(i),h=new Fu(u,E0);c&&(this.setRTCUserData(h),h.position.x+=l.x,h.position.y+=l.y),h.userData.entityType=e.type;const p=new Oc;p.add(h);const d=e.psBBox.clone();d.applyMatrix4(e.msToPsMatrix.clone().invert()),d.min.z=0,d.max.z=0;const m=[];m.push(d.min),m.push(new Gi(d.min.x,d.max.y,0)),m.push(d.max),m.push(new Gi(d.max.x,d.min.y,0)),m.push(m[0]);const f=new Gi;let g=!1;this.enableRTC&&(g=lx.checkAndRebasePositionsOnRTC(m,f));const _=(new Sa).setFromPoints(m),v=new Fu(_,E0);return g&&(this.setRTCUserData(v),v.position.x+=f.x,v.position.y+=f.y),v.userData.entityType=e.type,v.userData.inPaperSpace=!0,p.add(v),h}getColor(e,t,n){if(this.compareContext){const t=e.compareChangeType;if(t===ZQ.Added)return QQ.ENTITY_COLOR_ADDED;if(t===ZQ.Removed)return QQ.ENTITY_COLOR_REMOVED;if(t===ZQ.Modified){return this.compareContext.isTheFirstFile?QQ.ENTITY_COLOR_REMOVED:QQ.ENTITY_COLOR_ADDED}return QQ.ENTITY_COLOR_NO_CHANGE}const r=e;if(r&&r.isGradientColor){const t=r.gradientColors;if(t&&t.length>=2){if(t[0]!==t[1]){const t=`[DxfLoader] Gradient colors are not supported for hatch '${e.handle}', will use the first color!`;A_.warn(t)}return t[0]}}if(e.isTrueColor)return e.color;if(e.colorIndex>0&&e.colorIndex<256)return e.color;var i,s;if(0===e.colorIndex)return n?this.getColor(n,t):null===(i=t.tables)||void 0===i||null===(s=i.layer)||void 0===s?void 0:s.layers[0].color;if(256===e.colorIndex){var a,o;const r=null===(a=t.tables)||void 0===a||null===(o=a.layer)||void 0===o?void 0:o.layers,i=r&&r[e.layer],s=r&&n&&r[n.layer];let u=0;if(i&&"0"!==i.name)u=i.color;else if(s)u=s.color;else if(i)u=i.color;else{var l,c;u=null===(l=t.tables)||void 0===l||null===(c=l.layer)||void 0===c?void 0:c.layers[0].color}return u}return A_.warn("[DxfLoader] Unknown colorIndex"),0}getLineType(e,t,n){var r,i;if(n&&"DIMENSION"===n.type)return this.getLineType(n,t);if(e.lineType!==ZZ&&e.lineType!==JZ)return e.lineType;if(e.lineType===JZ)return n?this.getLineType(n,t):e.lineType;const s=null===(r=t.tables)||void 0===r||null===(i=r.layer)||void 0===i?void 0:i.layers;if("0"!==e.layer){const t=s&&s[e.layer];if(t)return t.lineType}else if(n){const e=s&&s[n.layer];if(e)return e.lineType}return"CONTINUOUS"}getLayerName(e,t,n){var r,i;const s=null===(r=t.tables)||void 0===r||null===(i=r.layer)||void 0===i?void 0:i.layers,a=s&&s[e.layer],o=s&&n&&s[n.layer];let l=a.name;return a&&"0"===a.name&&o&&(l=o.name),l||"0"}setMaterial(e,t,n,r){const i=e;if(!i.geometry)return;if(this.setRenderOrderByObjectType(e),"OLE2FRAME"===t.type)return;if("MTEXT"===t.type)return void(e.renderOrder=QZ.Text);if("HATCH"===t.type)return D0.set(0,0),void this.setHatchMaterial(e,t,n,D0,r);let s;const a=this.getColor(t,n,r);if("LWPOLYLINE"===t.type&&(i.isMesh?(s=this.getMeshBasicMaterial(a),e.renderOrder=QZ.LineWithWidth):e.userData.isOutline&&(s=this.getLineBasicMaterial(a),e.renderOrder=QZ.LineWithPattern),s))i.material=s;else{if("SOLID"===t.type)s=this.getMeshBasicMaterial(a);else if("TEXT"===t.type||"ATTDEF"===t.type||"ATTRIB"===t.type)s=this.getLineBasicMaterial(a),e.renderOrder=QZ.Text;else if("LEADER"===t.type||"MULTILEADER"===t.type||"VIEWPORT"===t.type)s=this.getLineBasicMaterial(a);else if("POINT"===t.type)s=this.getPointsMaterial(a);else{if(e.material instanceof Gu)return s=this.getPointsMaterial(a),void(i.material=s);const o=n.tables.lineType.lineTypes[this.getLineType(t,n,r)],l=t.lineTypeScale||1;o&&o.pattern&&0!==o.pattern.length?(s=this.getLineShaderMaterial(o,a,l),e.renderOrder=QZ.LineWithPattern):s=this.getLineBasicMaterial(a)}i.material=s}}setHatchMaterial(e,t,n,r,i){const s=e;if(!s.geometry)return;const a=this.getColor(t,n,i);if(s.isLine)return void(s.material=this.getLineBasicMaterial(a));let o,l=QZ.Mesh;if(t.solidFill)o=this.getMeshBasicMaterial(a);else{if(s.material instanceof Xa){o=s.material;const e=new Mi(a);s.material.uniforms.u_color.value.equals(e)||(o=s.material.clone(),this.updateMaterialUniforms(o),o.uniforms.u_color.value.set(a))}else o=this.getHatchShaderMaterial(t,a,r);l=QZ.MeshWithPattern}o||(o=this.getMeshBasicMaterial(a),l=QZ.Mesh),s.material=o,s.renderOrder=l}setRenderOrderByObjectType(e){const t=e;let n=0;t.isMesh?n=QZ.Mesh:t.isLine?n=QZ.Line:t.isPoints&&(n=QZ.Point),e.renderOrder=n}getPointsMaterial(e){return this.pointsMaterials[e]||(this.pointsMaterials[e]=new Gu({size:.2,color:e})),this.pointsMaterials[e]}getLineBasicMaterial(e){return this.lineBasicMaterials[e]||(this.lineBasicMaterials[e]=new Pu({color:e})),this.lineBasicMaterials[e]}getLineShaderMaterial(e,t,n){const r=`${e.name}_${t}_${n}`;if(!this.lineShaderMaterials[r]){const i=this.getLineTypeScales(),s=i.ltScale*i.celtScale*n;this.lineShaderMaterials[r]=class{static createLineShaderMaterial(e,t,n,r,i){let s=0;const a=[];for(let t=0;t<e.length;t++)a[t]=e[t],0===a[t]&&(a[t]=.5),a[t]*=n,s+=Math.abs(a[t]);const o=Ya.merge([po.common,{pattern:{type:"fv1",value:a},patternLength:{type:"f",value:s},u_color:{value:new Mi(t)}}]);o.u_viewportScale=r,o.u_cameraZoom=i;const l=`\n            uniform mat4 modelMatrix;\n            uniform vec3 diffuse;\n            uniform vec3 u_color;\n            uniform float opacity;\n            uniform float pattern[${e.length}];\n            uniform float patternLength;\n            uniform float u_viewportScale;\n            uniform float u_cameraZoom;\n            varying float vLineDistance;\n\n            #include <clipping_planes_pars_fragment>\n\n            vec2 getWorldScale() {\n                return vec2(length(modelMatrix[0].xyz), length(modelMatrix[1].xyz));\n            }\n\n            void main() {\n\n                #include <clipping_planes_fragment>\n\n                // vec2 worldScale = getWorldScale();\n                // float averageScale = (abs(worldScale.x) + abs(worldScale.y))/2.0;\n                // When zoomed out to a certain extent, it is displayed as a solid line.\n                if(patternLength * u_viewportScale * u_cameraZoom/1.5 < 1.0){\n                    gl_FragColor = vec4(u_color, opacity);\n                    return;\n                }\n\n                float pos = mod(vLineDistance, patternLength * u_viewportScale);\n\n                for ( int i = 0; i < ${e.length}; i++ ) {\n                    pos = pos - abs(pattern[i] * u_viewportScale);\n                    if ( pos < 0.0 ) {\n                        if ( pattern[i] > 0.0 ) {\n                            gl_FragColor = vec4(u_color, opacity);\n                            break;\n                        }\n                        discard;\n                    }\n                }\n            }`;return new Xa({uniforms:o,vertexShader:"\n            attribute float lineDistance;\n            varying float vLineDistance;\n\n            #include <clipping_planes_pars_vertex>\n\n            void main() {\n                vLineDistance = lineDistance;\n\n                #include <begin_vertex>\n                #include <project_vertex>\n                #include <clipping_planes_vertex>\n            }",fragmentShader:l,clipping:!0})}}.createLineShaderMaterial(e.pattern,t,s,F0.viewportScaleUniform,F0.cameraZoomUniform)}return this.lineShaderMaterials[r]}getMeshBasicMaterial(e){return this.meshBasicMaterials[e]||(this.meshBasicMaterials[e]=new ra({color:e})),this.meshBasicMaterials[e]}getHatchShaderMaterial(e,t,n){var r;if(!e.patternLines||e.patternLines.length<1)return;const i=this.findMatchedHatchShaderMaterial(e,t);if(i)return i;let s=2;ve()(r=e.patternLines).call(r,(e=>{s=Math.max(e.dashPattern.length,s)}));let a=0;const o=[],l=new hi;for(const t of e.patternLines){const r=new hi(t.origin.x,t.origin.y).sub(n).rotateAround(l,-ui.degToRad(e.patternAngle)),i=new hi(t.delta.x,t.delta.y).rotateAround(l,-ui.degToRad(t.angle));if(0===i.y)return void A_.warn("[DxfLoader] delta.y is equal to zero !");const c=t.dashPattern.length;let u=!0,h=0;for(let e=0;e<c;++e){const n=t.dashPattern[e];n>0&&(u=!1),h+=Math.abs(n)}const p=u?.05:.005,d=[],m=[];let f=0;m[0]=f;for(let e=0;e<c;++e)d[e]=t.dashPattern[e],0===d[e]&&(d[e]=p*h),f+=Math.abs(d[e]),m[e+1]=f;for(let e=c;e<s;++e)d[e]=0;for(let e=m.length;e<s+1;++e)m[e]=f;const g={origin:r,delta:i,angle:t.angle-e.patternAngle,pattern:d,patternSum:m,patternLength:f};if(a+=4,a+=s,a+=s+1,a>F0.maxFragmentUniforms){A_.warn("[DxfLoader] There will be warning in fragment shader when number of uniforms exceeds 1024, so extra hatch line patterns are ignored here!");break}o.push(g)}const c=function(e,t,n,r){const i={u_cameraZoom:n,u_patternLines:{value:e},u_patternAngle:{value:t},u_color:{value:r}},s=`\n        uniform mat4 modelMatrix;\n        uniform float u_cameraZoom;\n        uniform vec3 u_color;\n        varying vec3 v_pos;\n\n        struct PatternLine {\n            vec2 origin;\n            vec2 delta;\n            float angle;\n            float pattern[MAX_PATTERN_SEGMENT_COUNT];\n            float patternSum[MAX_PATTERN_SEGMENT_COUNT+1];\n            float patternLength;\n        };\n\n        uniform PatternLine u_patternLines[${e.length}];\n        uniform float u_patternAngle;\n\n        #include <clipping_planes_pars_fragment>\n\n        // Clamp [0..1] range\n        #define saturate(a) clamp(a, 0.0, 1.0)\n\n        const float EPS = 0.000001;\n\n        vec2 getWorldScale() {\n            return vec2(length(modelMatrix[0].xyz), length(modelMatrix[1].xyz));\n        }\n\n        vec2 rotate(vec2 st, float rotation) {\n            const float PI = 3.1415926;\n            float angle = rotation * PI/180.0;\n            float sine = sin(angle), cosine = cos(angle);\n            return vec2(cosine * st.x - sine * st.y, cosine * st.y + sine * st.x);\n        }\n\n        vec2 translate(vec2 samplePosition, vec2 offset) {\n            //move samplepoint in the opposite direction that we want to move shapes in\n            return samplePosition - offset;\n        }\n\n        vec2 scale(vec2 samplePosition, float scale) {\n            return samplePosition / scale;\n        }\n\n        float sdfLine(vec2 st, vec2 a, vec2 b) {\n            vec2 ap = st - a;\n            vec2 ab = b - a;\n            return abs(((ap.x * ab.y) - (ab.x * ap.y))) / length(ab);\n        }\n\n        float drawSpaceLine(vec2 st, float distanceBetweenLines, float thick) {\n            float dist = sdfLine(st , vec2(0.0, 0.0) , vec2(1.0, 0.0));\n            \n            //vec2 tt = dFdy(st);\n            //float scale = (abs(tt.x)+abs(tt.y))/2.0;\n            //float scale = length(fwidth(st)) * 0.5;\n            // close to a pixel\n            //float thick = 2.0;\n            //thick = (thick * 0.5 - 0.5) * scale;\n\n            float lineDistance = abs(fract(dist / distanceBetweenLines + 0.5) - 0.5) * distanceBetweenLines;\n            //float distanceChange = fwidth(dist) * 0.5;\n            //float thresold = smoothstep(thick - distanceChange, thick + distanceChange, lineDistance);\n            //float thresold = step(thick,lineDistance);\n            // remove gradient\n            float thresold = step(thick,lineDistance);\n\n            return saturate(thresold);\n        }\n\n        float drawSolidLine(PatternLine patternLine, float thick) {\n            vec2 origin = patternLine.origin;\n            vec2 delta = patternLine.delta;\n            float distanceBetweenLines = length(delta);\n\n            origin = rotate(origin,u_patternAngle);\n            vec2 st = rotate(v_pos.xy - origin, -(patternLine.angle + u_patternAngle));\n\n            return drawSpaceLine(st, distanceBetweenLines , thick);\n        }\n\n        int getPatternIndex(PatternLine patternLine, float u ) {\n            u = mod(u, patternLine.patternLength);\n            float distance = 0.0;\n\n            #pragma unroll_loop_start\n            for(int i = 1; i < patternLine.patternSum.length(); i++){\n                if(u < patternLine.patternSum[i]) {\n                    distance = u - patternLine.patternSum[i-1];\n                    return i - 1;\n                }\n            }\n            #pragma unroll_loop_end\n\n            return -1;\n        }\n\n        float drawDashedLine(PatternLine patternLine, float thick){\n            float thresold = 1.0;\n            vec2 origin = patternLine.origin;\n            vec2 delta = patternLine.delta;        \n            float distanceBetweenLines = length(delta.y);\n\n            origin = rotate(origin, u_patternAngle);\n            vec2 st = rotate(v_pos.xy - origin, -(patternLine.angle + u_patternAngle));\n\n            float offsetX = st.y * delta.x/delta.y;\n            float u = st.x - offsetX;\n            int index = getPatternIndex(patternLine, u);\n            if(index < 0){\n                return thresold;\n            }\n\n            float size = patternLine.pattern[index];\n            if(size >= 0.0) {\n                thresold = drawSpaceLine(st, distanceBetweenLines , thick);\n            }\n            \n            return thresold;\n        }\n\n        float drawLine(PatternLine patternLine, float thick) {\n            float t = 0.0;\n            if(patternLine.patternLength > 0.0) {\n                t = drawDashedLine(patternLine, thick);\n            } else {\n                t = drawSolidLine(patternLine, thick);\n            }\n            return t;\n        }\n\n        void main() {\n            #include <clipping_planes_fragment>\n            \n            if(u_cameraZoom < EPS){\n                gl_FragColor = vec4(u_color, 1.0);\n                return;\n            }\n\n            vec2 worldScale = getWorldScale();\n            float averageScale = (abs(worldScale.x) + abs(worldScale.y))/2.0;\n            float thick = (0.7 / averageScale) / u_cameraZoom;\n\n            float total = 0.0;\n\n#if ${e.length} > 1\n            #pragma unroll_loop_start\n            for (int i = 0; i < u_patternLines.length(); i++) {\n                PatternLine pl = u_patternLines[i];\n                float t = drawLine(pl, thick);\n                total += (1.0 - t);\n            }\n            #pragma unroll_loop_end\n#else\n            float t = drawLine(u_patternLines[0], thick);\n            total += (1.0 - t);\n#endif\n\n            total = saturate(total);\n            if (total < 0.01) {\n                discard;\n            }\n\n            gl_FragColor = vec4(u_color * total, 1.0);\n        }\n        `;return new Xa({uniforms:i,vertexShader:"\n        varying vec3 v_pos;\n\n        #include <clipping_planes_pars_vertex>\n        void main() {\n            //vec4 worldPosition = modelMatrix * vec4(position, 1.0);\n            v_pos = position;\n\n            #include <begin_vertex>\n            #include <project_vertex>\n            #include <clipping_planes_vertex>\n        }",fragmentShader:s,clipping:!0})}(o,e.patternAngle,F0.cameraZoomUniform,new Mi(t));return c.defines={MAX_PATTERN_SEGMENT_COUNT:s},this.hatchShaderMaterials.push({patternLines:e.patternLines,patternAngle:e.patternAngle,color:t,material:c}),c}getDivision(e,t,n){let r=Math.round(5e4/this.entityCount);r=Math.max(r,2),r=Math.min(r,10);const i=5*r;let s=2*r;if(this.averageCurveSize){s*=Math.pow(n/this.averageCurveSize,.5),s=Math.max(s,r),s=Math.min(s,i)}let a=t-e;a<0&&(a+=2*Math.PI),s=Math.ceil(s*(a/Math.PI));let o=8;return a<.087?o=2:a<.174?o=3:a<.52?o=4:a<1.57?o=5:a<3.14?o=6:a<4.71&&(o=7),s=Math.max(s,o),this.averageCurveSize=(this.averageCurveSize*this.curveCount+n)/(this.curveCount+1),this.curveCount++,Math.max(s,12)}getSimplifyTolerance(){return.03}setDxfDataToIndexedDb(e,t){try{const n={dxfDataId:e,dxf:t};return b().resolve(new(b())(((t,r)=>{EQ.instance().add(n,(()=>{A_.info(`[DxfLoader] Saved '${e}' to indexedDb`),t()}),(e=>{r(e)}))})))}catch(e){return b().reject(e)}}getDxfDataFromIndexedDb(e){try{return b().resolve(new(b())(((t,n)=>{EQ.instance().query(e,(e=>{e&&e.length>0&&t(e[0].dxf),t(void 0)}),(()=>n()))})))}catch(e){return b().reject(e)}}buildContainHierarchyTree(e,t,n){const r=new(pe()),i=n.length;for(let e=0;e<i;e++)r.set(n[e],{index:n[e],children:[]});const s={index:-1,children:[]};for(let o=0;o<i;o++){const l=n[o],c=e[l],u=t[l];let h=o+1;for(;h<i;h++){const i=n[h],s=e[i];if(t[i].containsBox(u)&&lx.isPointInPolygon(c[U_.generateRandomInt(0,c.length-1)],s)){var a;null===(a=r.get(i))||void 0===a||a.children.push(r.get(l));break}}h===i&&s.children.push(r.get(l))}return s}buildHatchGeometry(e,t,n){var r,i;if(0===t.children.length)return;const s=[],a=new(pe());ve()(r=t.children).call(r,(e=>{var t;0===e.children.length?s.push(e.index):a.set(e.index,Q()(t=e.children).call(t,(e=>e.index)))}));const o=e=>{try{const t=new mp(e);t.hasAttribute("uv")&&t.deleteAttribute("uv"),t.hasAttribute("normal")&&t.deleteAttribute("normal"),n.push(t)}catch(n){var t;A_.warn(`[DxfLoader] triangulate shape error: ${Q()(t=e.getPoints()).call(t,(e=>e.toArray())).toString()}`)}};ve()(s).call(s,(t=>{const n=e[t];if(0===n.length)return;const r=new kh(n);o(r)}));const l=e=>Q()(e).call(e,(e=>e.toArray()));for(const t of a){const n=new kh(e[t[0]]);let r={regions:[],inverted:!1};const i=this.findIntersectHole(e,t[1]);ve()(i).call(i,(t=>{let i={regions:[],inverted:!1};try{ve()(t).call(t,((t,s)=>{if(WZ.epsilon(tx.getVector2RelativeEps(e[t][0]),1e-6),0===s)i=WZ.segments({regions:[l(e[t])],inverted:!1});else{const s=WZ.segments({regions:[l(e[t])],inverted:!1}),o=WZ.combine(i,s);var a;if(r=WZ.polygon(WZ.selectUnion(o)),r.regions.length>0)ve()(a=r.regions).call(a,(e=>{if(0===e.length)return;const t=Q()(e).call(e,(e=>new hi(e[0],e[1])));n.holes.push(new xh(t))}));else A_.warn("[DxfLoader] mergedHoles.regions is empty")}}))}catch(e){A_.warn(`[DxfLoader] polybooljs has error: ${e}, epsilon is ${WZ.epsilon()}`)}}));const s=cP()(i).call(i,2);for(let r=0;r<t[1].length;r++){const i=t[1][r];nv()(s).call(s,i)||n.holes.push(new xh(e[i]))}o(n)}ve()(i=t.children).call(i,(t=>{var r;ve()(r=t.children).call(r,(t=>{this.buildHatchGeometry(e,t,n)}))}))}findIntersectHole(e,t){const n=t.length,r=[];for(let i=0;i<n;i++){const s=e[t[i]];let a=!1;const o=[];for(let r=i+1;r<n;r++){const n=e[t[r]];lx.arePolygonsIntersect(s,n)&&(a=!0,o.push(t[r]))}a&&(o.push(t[i]),r.push(o))}return r}checkAndRebasePolygonsOnRTC(e,t){if(!this.enableRTC||0===e.length)return!1;let n=0;ve()(e).call(e,(e=>{ve()(e).call(e,(e=>{t.add(e),n++}))})),t.divideScalar(n);let r=!1;if(this.enableRTC&&lx.shouldRebasePositionOnRTC(t)){r=!0;for(let n=0;n<e.length;n++){const r=e[n];for(let e=0;e<r.length;e++){const n=r[e].x-t.x,i=r[e].y-t.y;r[e]=new hi(n,i)}}}else t.set(0,0);return r}setRTCUserData(e){e.userData.relativeToCenter=!0,this.statsInfo.rebasedEntityCount++}IsfilteredByPathTypeFlag(e){return e<0}findSpatialFilterByHandle(e,t){const n=t.objects.DICTIONARY;if(!this.dictionaryOwnerHandleAndSpatialFilterHandlesCache){this.dictionaryOwnerHandleAndSpatialFilterHandlesCache={};for(const e of n){const t=e;let n="";for(const e in _w()(t))if("ACAD_FILTER"===_w()(t)[e]){n=e;break}n&&(this.dictionaryOwnerHandleAndSpatialFilterHandlesCache[e.ownerHandle]&&A_.warn("[DxfLoader] Why this.dictionaryObjectsCache[obj.ownerHandle] already exist?",e.ownerHandle),this.dictionaryOwnerHandleAndSpatialFilterHandlesCache[e.ownerHandle]=n)}}const r=this.dictionaryOwnerHandleAndSpatialFilterHandlesCache[e];if(r){if(!this.spatialFiltersCache){this.spatialFiltersCache={};const e=t.objects.SPATIAL_FILTER||[];for(const t of e){const e=t;e.numberOfPointsOnClipBoundary<2||(this.spatialFiltersCache[e.ownerHandle]&&A_.warn("[DxfLoader] Why this.spatialFiltersCache[spatialFilterObj.ownerHandle] already exist?",r),this.spatialFiltersCache[e.ownerHandle]=e)}}return this.spatialFiltersCache[r]}}initRenderOrderInfo(e){const t=new(me()),n=e.objects.DICTIONARY;for(const e of n){var r;const n=e;ve()(r=te()(_w()(n))).call(r,(e=>{_w()(n)[e]&&"ACAD_SORTENTS"===_w()(n)[e]&&t.add(e)}))}if(0===t.size)return;const i=e.objects.SORTENTSTABLE;if(i)for(let e=0;e<i.length;++e){const n=i[e];if(t.has(n.handle)){for(let e=0;e<n.sortEntsObject.entityHandles.length;++e){const t=n.sortEntsObject.entityHandles[e];2!==t.length||this.entityHandlesWithRenderOrder[t[0]]?A_.warn(`[DxfLoader] Failed to handle sortEntsTable: ${n.handle}.`):this.entityHandlesWithRenderOrder[t[0]]=t[1]}break}}}findMatchedHatchShaderMaterial(e,t){var n;const r=e.patternLines;if(!r||r.length<1)return;const i=(e,t)=>Math.abs(e-t)<1e-5,s=(e,t)=>i(e.angle,t.angle)&&i(e.delta.x,t.delta.x)&&i(e.delta.y,t.delta.y)&&i(e.origin.x,t.origin.x)&&i(e.origin.y,t.origin.y)&&((e,t)=>{if(e.length!==t.length)return!1;for(let n=0;n<e.length;++n)if(!i(e[n],t[n]))return!1;return!0})(e.dashPattern,t.dashPattern),a=Me()(n=this.hatchShaderMaterials).call(n,(n=>n.color===t&&n.patternAngle===e.patternAngle&&((e,t)=>{if(e.length!==t.length)return!1;for(let n=0;n<e.length;++n)if(!s(e[n],t[n]))return!1;return!0})(n.patternLines,r)));return null==a?void 0:a.material}getLayout(e,t){var n;if(!this.blockRecordsCache){var r;this.blockRecordsCache={};const t=this.blockRecordsCache,n=e.tables.blockRecord.blockRecords;ve()(r=X_()(n)).call(r,(e=>{t[e.handle]=e.layoutHandle}))}const i=this.blockRecordsCache[t.ownerHandle];if(i){const t=e.objects.LAYOUT,n=Me()(t).call(t,(e=>e.handle===i));if(n)return n}if(!this.entitiesCache){var s;this.entitiesCache={};const t=this.entitiesCache;ve()(s=X_()(e.entities)).call(s,(e=>{t[e.handle]=e}))}const a=this.entitiesCache[t.ownerHandle];return a?this.getLayout(e,a):(A_.warn("[DxfLoader] Failed to find layout name for entity:",t),Me()(n=e.objects.LAYOUT).call(n,(e=>e.layoutName===F0.MODEL_LAYOUT_NAME)))}getLayerVisible(e,t){var n,r,i;const s=null===(n=e.tables)||void 0===n||null===(r=n.layer)||void 0===r?void 0:r.layers;return s&&(null===(i=s[t])||void 0===i?void 0:i.visible)}getLayerFrozen(e,t){var n,r,i;const s=null===(n=e.tables)||void 0===n||null===(r=n.layer)||void 0===r?void 0:r.layers;return s&&(null===(i=s[t.layer])||void 0===i?void 0:i.frozen)}updateMaterialUniforms(e){e instanceof Xa&&(e.uniforms.u_cameraZoom&&(e.uniforms.u_cameraZoom=F0.cameraZoomUniform),e.uniforms.u_viewportScale&&(e.uniforms.u_viewportScale=F0.viewportScaleUniform))}cloneMaterialsForSpatialFilter(e){const t=new(pe()),n=e=>{let n;return F()(e)?(n=[],ve()(e).call(e,(e=>{if(t.has(e.id))n.push(t.get(e.id));else{const r=e.clone();this.updateMaterialUniforms(r),t.set(e.id,r),n.push(r)}}))):e&&(t.has(e.id)?n=t.get(e.id):(n=e.clone(),this.updateMaterialUniforms(n),t.set(e.id,n))),n};e.traverse((e=>{e.material&&(e.material=n(e.material))}))}getLineTypeScales(){const e={ltScale:1,celtScale:1};return this.header?(e.ltScale=this.header.$LTSCALE||1,e.celtScale=this.header.$CELTSCALE||1,e):e}static getDxfUnits(e){switch(e||0){case 0:return XZ.Unitless;case 1:return XZ.Inches;case 2:return XZ.Feet;case 4:return XZ.Millimeters;case 5:return XZ.Centimeters;case 6:return XZ.Meters;default:A_.warn(`[DxfLoader] Unsupported $INSUNITS '${e}'`)}return XZ.Unitless}static computeLineDistance(e){const t=!0===e.isLineSegments;let n=e.geometry;const r=e.matrixWorld;if(n.index&&(A_.debug(`[DxfLoader] Line with id '${e.id}' contains index buffer, going to convert it to non-indexed.`),n=lx.convertGeometryWithIndexedToNonIndexed(n)),null===n.index){const e=n.attributes.position;if(!e||0===e.count)return;const i=[];if(t)for(let t=0,n=e.count;t<n;t+=2)R0.fromBufferAttribute(e,t).applyMatrix4(r),P0.fromBufferAttribute(e,t+1).applyMatrix4(r),i[t]=0===t?0:i[t-1],i[t+1]=i[t]+R0.distanceTo(P0);else{i[0]=0;for(let t=1,n=e.count;t<n;t++)R0.fromBufferAttribute(e,t-1).applyMatrix4(r),P0.fromBufferAttribute(e,t).applyMatrix4(r),i[t]=i[t-1],i[t]+=R0.distanceTo(P0)}n.setAttribute("lineDistance",new fa(i,1))}else A_.warn("[DxfLoader] computeLineDistances only possible with non-indexed BufferGeometry.")}static computeLineDistances(e){const t=g_()();e.traverse((e=>{let t=e;t.isLine&&t.material instanceof Xa&&F0.computeLineDistance(t)})),A_.debug(`[DxfLoader] Computed line distances in ${(g_()()-t)/1e3}s`)}static merge(e){var t;const n={};ve()(t=e.objects.LAYOUT).call(t,(e=>{var t;const r=e;n[r.layoutName]=r,null===(t=r.directAssociatedLeafObjectSet)||void 0===t||t.clear()}));const r=g_()(),i={},s={};let a=0,o=0;const l=()=>{const e=g_()();for(const e in i){const t=i[e];F0.removeEmptyObjectsFromRemovingMarkedObjects(t.children,t.object),t.children=[]}a=0,o+=g_()()-e};for(const t in e.layersAndThreejsObjects){const r=e.layersAndThreejsObjects[t];if(r.length<=1)continue;const c=g_()(),u={};for(const e of r){let t,n=e;for(;n;){if(n.userData.isLayoutLevelObject){t=n;break}n=n.parent}if(!t)continue;const r=t.name;u[r]||(u[r]={object:t,children:[]}),u[r].children.push(e)}const h=[];for(const e in u){let t;if(e!==F0.MODEL_LAYOUT_NAME){const r=n[e];r.directAssociatedLeafObjectSet||(r.directAssociatedLeafObjectSet=new(me())),t=r.directAssociatedLeafObjectSet}const r=u[e],c=xx.deepMerge(r.children,r.object,!1,!1,!0),p=c.added,d=c.removed;i[e]||(i[e]={object:r.object,children:[]}),s[e]||(s[e]={object:r.object,children:[]});const m=d.length>15e3;if(m){const e=g_()();F0.removeEmptyObjectsFromRemovingMarkedObjects(d,r.object),o+=g_()()-e}else a+=d.length;if(d.length===r.children.length)m||ve()(d).call(d,(t=>{i[e].children.push(t)}));else{let n=d;d.length>=100&&(n=new(me())(d));const s=e=>F()(n)?w()(n).call(n,e)>=0:n.has(e);for(let n=0;n<r.children.length;n++){const a=r.children[n];s(a)?m||i[e].children.push(a):(h.push(a),t&&t.add(a))}}for(let n=0;n<p.length;n++){const r=p[n];vx.setSharedVariablesOfObject(r),h.push(r),s[e].children.push(r),t&&t.add(r)}a>15e3&&l()}e.layersAndThreejsObjects[t]=h,A_.debug(`[DxfLoader] Merged layer '${t}' in ${(g_()()-c)/1e3}s`)}a>0&&l();for(const t in s){var c,u;const n=s[t];Me()(c=e.threejsObject.children).call(c,(e=>e.name===t))||e.threejsObject.add(n.object),ve()(u=n.children).call(u,(e=>{n.object.add(e),e.updateWorldMatrix(!1,!1)})),n.children=[]}A_.debug(`[DxfLoader] MergeUtils.deepMerge costed ${xx.mergeInfo.elapsedTime/1e3}s`),A_.debug(`[DxfLoader] The remove operation of deep merge costed ${o/1e3}s`),A_.debug(`[DxfLoader] Deep merge totally costed ${(g_()()-r)/1e3}s`);const h=xx.mergeInfo;A_.debug(`[DxfLoader] Totally merged ${h.removedObjects} objects to ${h.mergedMeshes} meshes, ${h.mergedLines} lines, ${h.mergedPoints} points, ${h.mergedUnknownTypeObjects?h.mergedUnknownTypeObjects+" unknown type,":""} `)}static statLayoutAndLayerObjects(e){const t=new(ev());let n=0;for(const r in e.layersAndThreejsObjects){const i=e.layersAndThreejsObjects[r];ve()(i).call(i,(e=>{e.geometry&&(n++,t.has(e)?console.warn(e):t.add(e))}))}const r=new(ev());let i=0;if(e.threejsObject.traverse((e=>{e.geometry&&(i++,r.has(e)?console.warn(e):r.add(e))})),n!=i)for(const t in e.layersAndThreejsObjects){const n=e.layersAndThreejsObjects[t];ve()(n).call(n,(e=>{e.geometry&&(r.has(e)||console.warn(e))}))}A_.info(`[DxfLoader] The count of layer objects is ${n},The count of layout objects is ${i} `)}static removeEmptyObjectsFromRemovingMarkedObjects(e,t){if(0===e.length)return;const n=e=>{const r=[];for(const n of e){n.userData.validCount=0;const e=n.parent;e&&e!==t&&(void 0===e.userData.validCount&&(e.userData.validCount=e.children.length),0==--e.userData.validCount&&r.push(e))}r.length>0&&n(r)};n(e),this.removeEmptyObjectsFromMark(t)}static removeEmptyObjectsFromMark(e){if(0===e.userData.validCount||vx.isEmptyObject(e))return e.removeFromParent(),!0;for(let t=0;t<e.children.length;)this.removeEmptyObjectsFromMark(e.children[t])||++t;return!1}}let U0;Ug(F0,"MODEL_LAYOUT_NAME","Model"),Ug(F0,"cameraZoomUniform",{value:1}),Ug(F0,"viewportScaleUniform",{value:1}),Ug(F0,"transformMatrixUniform",{value:new vs}),Ug(F0,"resolutionUniform",{value:new hi}),Ug(F0,"maxFragmentUniforms",1024),Ug(F0,"abortJobs",!1),function(e){e[e.NULL=0]="NULL",e[e.POINT=1]="POINT",e[e.POLYLINE=3]="POLYLINE",e[e.POLYGON=5]="POLYGON"}(U0||(U0={}));class B0{parse(e){var t={},n=new DataView(e),r=0;if(t.fileCode=n.getInt32(r,!1),9994!=t.fileCode)throw new Error("Unknown file code: "+t.fileCode);for(r+=24,t.wordLength=n.getInt32(r,!1),t.byteLength=2*t.wordLength,r+=4,t.version=n.getInt32(r,!0),r+=4,t.shapeType=n.getInt32(r,!0),r+=4,t.minX=n.getFloat64(r,!0),t.minY=n.getFloat64(r+8,!0),t.maxX=n.getFloat64(r+16,!0),t.maxY=n.getFloat64(r+24,!0),t.minZ=n.getFloat64(r+32,!0),t.maxZ=n.getFloat64(r+40,!0),t.minM=n.getFloat64(r+48,!0),t.maxM=n.getFloat64(r+56,!0),r+=64,t.records=[];r<t.byteLength;){var i={};i.number=n.getInt32(r,!1),r+=4,i.length=n.getInt32(r,!1),r+=4;try{i.shape=this.parseShape(n,r,i.length)}catch(e){console.log(e,i)}r+=2*i.length,t.records.push(i)}return t}parseShape(e,t,n){var r=0,i=null,s={};switch(s.type=e.getInt32(t,!0),t+=4,s.type){case U0.NULL:break;case U0.POINT:s.content={x:e.getFloat64(t,!0),y:e.getFloat64(t+8,!0)};break;case U0.POLYLINE:case U0.POLYGON:for(i=s.content={minX:e.getFloat64(t,!0),minY:e.getFloat64(t+8,!0),maxX:e.getFloat64(t+16,!0),maxY:e.getFloat64(t+24,!0),parts:new Int32Array(e.getInt32(t+32,!0)),points:new 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z0{constructor(){Ug(this,"LINE_MATERIAL",new Pu({color:0,linewidth:2,opacity:.8,transparent:!0})),Ug(this,"MESH_MATERIAL",new ra({color:1926655,opacity:.8,transparent:!0}))}createModel(e){for(var t=[],n=[],r=0;r<e.records.length;r++){var i=e.records[r].shape;if(i.type===U0.POLYLINE||i.type===U0.POLYGON)for(var s=i.content.points,a=i.content.parts,o=0;o<a.length;o++){const e=[];for(var l=a[o],c=a[o+1]||s.length/2;l<c;l++){var u=s[2*l],h=s[2*l+1];e.push(new Gi(u,h,0))}if(i.type===U0.POLYGON){const r=ap.triangulateShape(e,[]),i=[];ve()(r).call(r,(e=>i.push(...e)));const s=new Sa;s.setFromPoints(e),s.setIndex(i),t.push(s);const a=new Sa;e.length>2&&!e[0].equals(e[e.length-1])&&e.push(e[0]),a.setFromPoints(e),n.push(a)}else{const t=new Sa;t.setFromPoints(e),n.push(t)}}}var p=new Vs;for(r=0;r<n.length;r++)p.add(new Fu(n[r],this.LINE_MATERIAL));for(r=0;r<t.length;r++)p.add(new Ga(t[r],this.MESH_MATERIAL));return console.log("parsed",t.length,n.length),p}loadCompressed(e){for(var t=this.deltaDecode6(e),n=[],r=[],i=0;i<t.length;i++){let e=[];if(-32768!==t[i]){var s=180*t[i]/32767,a=180*t[i+1]/32767;i++,e.push(new Gi(s,a,0))}else{for(var o=[],l=1;l<e.length;l++)e[l-1].x==e[l].x&&e[l-1].y==e[l].y||o.push(e[l]);const t=new Sa;t.setFromPoints(o),n.push(t),e=[]}}var c=new Vs;for(i=0;i<r.length;i++)c.add(new Fu(r[i],this.LINE_MATERIAL));for(i=0;i<n.length;i++)c.add(new Ga(n[i],this.MESH_MATERIAL));return console.log("parsed compressed",n.length,r.length),c}compress(e){for(var t=[],n=0;n<e.records.length;n++){var r=e.records[n].shape;if(r.type===U0.POLYGON)for(var i=r.content.points,s=r.content.parts,a=0;a<s.length;a++){for(var o=s[a],l=s[a+1]||i.length/2;o<l;o++){var c=i[2*o],u=i[2*o+1];t.push(c/180*32767,u/180*32767)}t.push(-32768)}}var h=new Int16Array(t);console.log("16-bit quantized byteLength",h.buffer.byteLength);var p=this.deltaEncode6(h);return console.log("delta-encoded byteLength",p.byteLength),p}deltaEncode(e){for(var t=[],n=[],r=[],i=0,s=0,a=0,o=0;o<e.length;o++)-32768!=e[o]?0==r.length?(i=e[o],s=e[o+1],r.push(i,s),a+=4,o++):Math.abs(i-e[o])>1023||Math.abs(s-e[o+1])>1023?(n.push(r),a+=1,r=[],i=e[o],s=e[o+1],r.push(i,s),a+=4,o++):(r.push((e[o]-i)/8,(e[o+1]-s)/8),i+=8*((e[o]-i)/8|0),s+=8*((e[o+1]-s)/8|0),a+=2,o++):(n.push(r),t.push(n),n=[],r=[],a+=3);return this.storeDeltas(a,t)}deltaEncode6(e){var t=[],n=[],r=[],i=0,s=0,a=0,o=0;for(a=0;a<e.length;a++)e[a]=0|e[a]/16;for(a=0;a<e.length;a++)-2048!==e[a]?0==r.length?(i=e[a],s=e[a+1],r.push(i,s),o+=4,a++):Math.abs(i-e[a])>31||Math.abs(s-e[a+1])>31?(n.push(r),o+=1,r=[],i=e[a],s=e[a+1],r.push(i,s),o+=4,a++):(r.push(e[a]-i,e[a+1]-s),i+=e[a]-i,s+=e[a+1]-s,o+=2,a++):(n.push(r),t.push(n),n=[],r=[],o+=3);return this.storeDeltas6(o,t)}storeDeltas(e,t){for(var n=new ArrayBuffer(e),r=new DataView(n),i=0,s=0;s<t.length;s++){for(var a=t[s],o=0;o<a.length;o++){var l=a[o];r.setInt16(i,l[0]),i+=2,r.setInt16(i,l[1]),i+=2;for(var 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b().reject(e)}}loadObj(e,t){try{const n=this,r=new xZ(n.manager),i=new aZ(n.manager),s=e.replace(".obj",".mtl");return b().resolve(i.loadAsync(s,t)).then((function(n){return n.preload(),r.setMaterials(n),b().resolve(r.loadAsync(e,t)).then(b().resolve)}))}catch(e){return b().reject(e)}}loadStl(e,t){try{const n=new SZ(this.manager);return b().resolve(n.loadAsync(e,t)).then((function(e){return b().resolve(new Ga(e))}))}catch(e){return b().reject(e)}}loadIfc(e,t){try{const n=new sZ(this.manager),r=n.ifcManager;return r&&"function"==typeof r.setWasmPath&&r.setWasmPath("../three/js/libs/ifc/"),b().resolve(n.loadAsync(e,t)).then((function(e){return b().resolve(e.mesh)}))}catch(e){return b().reject(e)}}loadShp(e,t){try{const n=new G0;return b().resolve(new(b())(((r,i)=>{n.load(e,(e=>{r(e)}),t,(e=>{i(e)}))})))}catch(e){return b().reject(e)}}loadDae(e,t){try{const n=new cA(this.manager);return b().resolve(n.loadAsync(e,t)).then((function(e){return b().resolve(e.scene)}))}catch(e){return 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r(t,i,p,d=null,f=0){if(!m&&f>=l&&(m=!0,c&&(console.warn(`MeshBVH: Max depth of ${l} reached when generating BVH. Consider increasing maxDepth.`),console.warn(e))),p<=u||f>=l)return n(i+p),t.offset=i,t.count=p,t;const g=function(e,t,n,r,i,s){let a=-1,o=0;if(0===s)a=$0(t),-1!==a&&(o=(t[a]+t[a+3])/2);else if(1===s)a=$0(e),-1!==a&&(o=function(e,t,n,r){let i=0;for(let s=t,a=t+n;s<a;s++)i+=e[6*s+2*r];return i/n}(n,r,i,a));else if(2===s){const s=Q0(e);let l=q0*i;const c=6*r,u=6*(r+i);for(let e=0;e<3;e++){const r=t[e],h=(t[e+3]-r)/r1;if(i<8){const t=[...s1];t.length=i;let r=0;for(let i=c;i<u;i+=6,r++){const s=t[r];s.candidate=n[i+2*e],s.count=0;const{bounds:a,leftCacheBounds:o,rightCacheBounds:l}=s;for(let e=0;e<3;e++)l[e]=1/0,l[e+3]=-1/0,o[e]=1/0,o[e+3]=-1/0,a[e]=1/0,a[e+3]=-1/0;J0(i,n,a)}ie(t).call(t,i1);let h=i;for(let e=0;e<h;e++){const n=t[e];for(;e+1<h&&t[e+1].candidate===n.candidate;)T(t).call(t,e+1,1),h--}for(let r=c;r<u;r+=6){const i=n[r+2*e];for(let e=0;e<h;e++){const s=t[e];i>=s.candidate?J0(r,n,s.rightCacheBounds):(J0(r,n,s.leftCacheBounds),s.count++)}}for(let n=0;n<h;n++){const r=t[n],c=r.count,u=i-r.count,h=r.leftCacheBounds,p=r.rightCacheBounds;let d=0;0!==c&&(d=Q0(h)/s);let m=0;0!==u&&(m=Q0(p)/s);const f=1+q0*(d*c+m*u);f<l&&(a=e,l=f,o=r.candidate)}}else{for(let e=0;e<r1;e++){const t=s1[e];t.count=0,t.candidate=r+h+e*h;const n=t.bounds;for(let e=0;e<3;e++)n[e]=1/0,n[e+3]=-1/0}for(let t=c;t<u;t+=6){let i=~~((n[t+2*e]-r)/h);i>=r1&&(i=31);const s=s1[i];s.count++,J0(t,n,s.bounds)}const t=s1[31];K0(t.bounds,t.rightCacheBounds);for(let e=30;e>=0;e--){const t=s1[e],n=s1[e+1];Z0(t.bounds,n.rightCacheBounds,t.rightCacheBounds)}let p=0;for(let t=0;t<31;t++){const n=s1[t],r=n.count,c=n.bounds,u=s1[t+1].rightCacheBounds;0!==r&&(0===p?K0(c,a1):Z0(c,a1,a1)),p+=r;let h=0,d=0;0!==p&&(h=Q0(a1)/s);const m=i-p;0!==m&&(d=Q0(u)/s);const f=1+q0*(h*p+d*m);f<l&&(a=e,l=f,o=n.candidate)}}}}else console.warn(`MeshBVH: Invalid build strategy value ${s} used.`);return{axis:a,pos:o}}(t.boundingData,d,a,i,p,h);if(-1===g.axis)return n(i+p),t.offset=i,t.count=p,t;const _=function(e,t,n,r,i){let s=n,a=n+r-1;const o=i.pos,l=2*i.axis;for(;;){for(;s<=a&&t[6*s+l]<o;)s++;for(;s<=a&&t[6*a+l]>=o;)a--;if(!(s<a))return s;for(let n=0;n<3;n++){let r=e[3*s+n];e[3*s+n]=e[3*a+n],e[3*a+n]=r;let i=t[6*s+2*n+0];t[6*s+2*n+0]=t[6*a+2*n+0],t[6*a+2*n+0]=i;let o=t[6*s+2*n+1];t[6*s+2*n+1]=t[6*a+2*n+1],t[6*a+2*n+1]=o}s++,a--}}(o,a,i,p,g);if(_===i||_===i+p)n(i+p),t.offset=i,t.count=p;else{t.splitAxis=g.axis;const e=new Y0,n=i,o=_-i;t.left=e,e.boundingData=new Float32Array(6),n1(a,n,o,e.boundingData,s),r(e,n,o,s,f+1);const l=new Y0,c=_,u=p-o;t.right=l,l.boundingData=new Float32Array(6),n1(a,c,u,l.boundingData,s),r(l,c,u,s,f+1)}return t}!function(e,t){if(!e.index){const n=e.attributes.position.count,r=t.useSharedArrayBuffer?SharedArrayBuffer:ArrayBuffer;let i;i=n>65535?new Uint32Array(new r(4*n)):new Uint16Array(new r(2*n)),e.setIndex(new aa(i,1));for(let e=0;e<n;e++)i[e]=e}}(e,t);const i=new Float32Array(6),s=new Float32Array(6),a=function(e,t){const n=e.attributes.position,r=e.index.array,i=r.length/3,s=new Float32Array(6*i),a=n.normalized,o=n.array,l=n.offset||0;let c=3;n.isInterleavedBufferAttribute&&(c=n.data.stride);const u=["getX","getY","getZ"];for(let e=0;e<i;e++){const i=3*e,h=6*e;let p,d,m;a?(p=r[i+0],d=r[i+1],m=r[i+2]):(p=r[i+0]*c+l,d=r[i+1]*c+l,m=r[i+2]*c+l);for(let e=0;e<3;e++){let r,i,l;a?(r=n[u[e]](p),i=n[u[e]](d),l=n[u[e]](m)):(r=o[p+e],i=o[d+e],l=o[m+e]);let c=r;i<c&&(c=i),l<c&&(c=l);let f=r;i>f&&(f=i),l>f&&(f=l);const g=(f-c)/2,_=2*e;s[h+_+0]=c+g,s[h+_+1]=g+(Math.abs(c)+g)*W0,c<t[e]&&(t[e]=c),f>t[e+3]&&(t[e+3]=f)}}return s}(e,i),o=e.index.array,l=t.maxDepth,c=t.verbose,u=t.maxLeafTris,h=t.strategy,p=t.onProgress,d=e.index.count/3;let m=!1;const f=[],g=function(e){var t;if(!e.groups||!e.groups.length)return[{offset:0,count:e.index.count/3}];const n=[],r=new de;for(const t of e.groups)r.add(t.start),r.add(t.start+t.count);const i=ie(t=U(fe(r).call(r))).call(t,((e,t)=>e-t));for(let e=0;e<i.length-1;e++){const t=i[e],r=i[e+1];n.push({offset:t/3,count:(r-t)/3})}return n}(e);if(1===g.length){const e=g[0],t=new Y0;t.boundingData=i,function(e,t,n,r){let i=1/0,s=1/0,a=1/0,o=-1/0,l=-1/0,c=-1/0;for(let r=6*t,u=6*(t+n);r<u;r+=6){const t=e[r+0];t<i&&(i=t),t>o&&(o=t);const n=e[r+2];n<s&&(s=n),n>l&&(l=n);const u=e[r+4];u<a&&(a=u),u>c&&(c=u)}r[0]=i,r[1]=s,r[2]=a,r[3]=o,r[4]=l,r[5]=c}(a,e.offset,e.count,s),r(t,e.offset,e.count,s),f.push(t)}else for(let e of g){const t=new Y0;t.boundingData=new Float32Array(6),n1(a,e.offset,e.count,t.boundingData,s),r(t,e.offset,e.count,s),f.push(t)}return f}class l1{constructor(){this.min=1/0,this.max=-1/0}setFromPointsField(e,t){let n=1/0,r=-1/0;for(let i=0,s=e.length;i<s;i++){const s=e[i][t];n=s<n?s:n,r=s>r?s:r}this.min=n,this.max=r}setFromPoints(e,t){let n=1/0,r=-1/0;for(let i=0,s=t.length;i<s;i++){const s=t[i],a=e.dot(s);n=a<n?a:n,r=a>r?a:r}this.min=n,this.max=r}isSeparated(e){return this.min>e.max||e.min>this.max}}l1.prototype.setFromBox=function(){const e=new Gi;return function(t,n){const r=n.min,i=n.max;let s=1/0,a=-1/0;for(let n=0;n<=1;n++)for(let o=0;o<=1;o++)for(let l=0;l<=1;l++){e.x=r.x*n+i.x*(1-n),e.y=r.y*o+i.y*(1-o),e.z=r.z*l+i.z*(1-l);const c=t.dot(e);s=Math.min(c,s),a=Math.max(c,a)}this.min=s,this.max=a}}();!function(){const e=new l1}();const c1=function(){const e=new Gi,t=new Gi,n=new Gi;return function(r,i,s){const a=r.start,o=e,l=i.start,c=t;n.subVectors(a,l),e.subVectors(r.end,r.start),t.subVectors(i.end,i.start);const u=n.dot(c),h=c.dot(o),p=c.dot(c),d=n.dot(o),m=o.dot(o)*p-h*h;let f,g;f=0!==m?(u*h-d*p)/m:0,g=(u+f*h)/p,s.x=f,s.y=g}}(),u1=function(){const e=new hi,t=new Gi,n=new Gi;return function(r,i,s,a){c1(r,i,e);let o=e.x,l=e.y;if(o>=0&&o<=1&&l>=0&&l<=1)return $(r).call(r,o,s),void $(i).call(i,l,a);if(o>=0&&o<=1)return l<0?$(i).call(i,0,a):$(i).call(i,1,a),void r.closestPointToPoint(a,!0,s);if(l>=0&&l<=1)return o<0?$(r).call(r,0,s):$(r).call(r,1,s),void i.closestPointToPoint(s,!0,a);{let e,c;e=o<0?r.start:r.end,c=l<0?i.start:i.end;const u=t,h=n;return r.closestPointToPoint(c,!0,t),i.closestPointToPoint(e,!0,n),u.distanceToSquared(c)<=h.distanceToSquared(e)?(s.copy(u),void a.copy(c)):(s.copy(e),void a.copy(h))}}}(),h1=function(){const e=new Gi,t=new Gi,n=new io,r=new Nm;return function(i,s){const{radius:a,center:o}=i,{a:l,b:c,c:u}=s;r.start=l,r.end=c;if(r.closestPointToPoint(o,!0,e).distanceTo(o)<=a)return!0;r.start=l,r.end=u;if(r.closestPointToPoint(o,!0,e).distanceTo(o)<=a)return!0;r.start=c,r.end=u;if(r.closestPointToPoint(o,!0,e).distanceTo(o)<=a)return!0;const h=s.getPlane(n);if(Math.abs(h.distanceToPoint(o))<=a){const e=h.projectPoint(o,t);if(s.containsPoint(e))return!0}return!1}}();function p1(e){return Math.abs(e)<1e-15}class d1 extends ea{constructor(...e){var t,n,r,i;super(...e),this.isExtendedTriangle=!0,this.satAxes=J(t=ry(n=new Array(4)).call(n)).call(t,(()=>new Gi)),this.satBounds=J(r=ry(i=new Array(4)).call(i)).call(r,(()=>new l1)),this.points=[this.a,this.b,this.c],this.sphere=new cs,this.plane=new io,this.needsUpdate=!0}intersectsSphere(e){return h1(e,this)}update(){const e=this.a,t=this.b,n=this.c,r=this.points,i=this.satAxes,s=this.satBounds,a=i[0],o=s[0];this.getNormal(a),o.setFromPoints(a,r);const l=i[1],c=s[1];l.subVectors(e,t),c.setFromPoints(l,r);const u=i[2],h=s[2];u.subVectors(t,n),h.setFromPoints(u,r);const p=i[3],d=s[3];p.subVectors(n,e),d.setFromPoints(p,r),this.sphere.setFromPoints(this.points),this.plane.setFromNormalAndCoplanarPoint(a,e),this.needsUpdate=!1}}d1.prototype.closestPointToSegment=function(){const e=new Gi,t=new Gi,n=new Nm;return function(r,i=null,s=null){const{start:a,end:o}=r,l=this.points;let c,u=1/0;for(let a=0;a<3;a++){const o=(a+1)%3;n.start.copy(l[a]),n.end.copy(l[o]),u1(n,r,e,t),c=e.distanceToSquared(t),c<u&&(u=c,i&&i.copy(e),s&&s.copy(t))}return this.closestPointToPoint(a,e),c=a.distanceToSquared(e),c<u&&(u=c,i&&i.copy(e),s&&s.copy(a)),this.closestPointToPoint(o,e),c=o.distanceToSquared(e),c<u&&(u=c,i&&i.copy(e),s&&s.copy(o)),Math.sqrt(u)}}(),d1.prototype.intersectsTriangle=function(){const e=new d1,t=new Array(3),n=new Array(3),r=new l1,i=new l1,s=new Gi,a=new Gi,o=new Gi,l=new Gi,c=new Nm,u=new Nm,h=new Nm;return function(p,d=null){this.needsUpdate&&this.update(),p.isExtendedTriangle?p.needsUpdate&&p.update():(e.copy(p),e.update(),p=e);const m=this.plane,f=p.plane;if(Math.abs(m.normal.dot(f.normal))>1-1e-10){const e=this.satBounds,a=this.satAxes;n[0]=p.a,n[1]=p.b,n[2]=p.c;for(let t=0;t<4;t++){const i=e[t],s=a[t];if(r.setFromPoints(s,n),i.isSeparated(r))return!1}const o=p.satBounds,l=p.satAxes;t[0]=this.a,t[1]=this.b,t[2]=this.c;for(let e=0;e<4;e++){const n=o[e],i=l[e];if(r.setFromPoints(i,t),n.isSeparated(r))return!1}for(let e=0;e<4;e++){const o=a[e];for(let e=0;e<4;e++){const a=l[e];if(s.crossVectors(o,a),r.setFromPoints(s,t),i.setFromPoints(s,n),r.isSeparated(i))return!1}}return d&&(console.warn("ExtendedTriangle.intersectsTriangle: Triangles are coplanar which does not support an output edge. Setting edge to 0, 0, 0."),d.start.set(0,0,0),d.end.set(0,0,0)),!0}{const e=this.points;let t=!1,n=0;for(let r=0;r<3;r++){const i=e[r],s=e[(r+1)%3];c.start.copy(i),c.end.copy(s),c.delta(a);const o=t?u.start:u.end,l=p1(f.distanceToPoint(i));if(p1(f.normal.dot(a))&&l){u.copy(c),n=2;break}if((f.intersectLine(c,o)||l)&&!p1(o.distanceTo(s))){if(n++,t)break;t=!0}}if(1===n&&p.containsPoint(u.end))return d&&(d.start.copy(u.end),d.end.copy(u.end)),!0;if(2!==n)return!1;const r=p.points;let i=!1,s=0;for(let e=0;e<3;e++){const t=r[e],n=r[(e+1)%3];c.start.copy(t),c.end.copy(n),c.delta(o);const a=i?h.start:h.end,l=p1(m.distanceToPoint(t));if(p1(m.normal.dot(o))&&l){h.copy(c),s=2;break}if((m.intersectLine(c,a)||l)&&!p1(a.distanceTo(n))){if(s++,i)break;i=!0}}if(1===s&&this.containsPoint(h.end))return d&&(d.start.copy(h.end),d.end.copy(h.end)),!0;if(2!==s)return!1;if(u.delta(a),h.delta(o),a.dot(o)<0){let e=h.start;h.start=h.end,h.end=e}const g=u.start.dot(a),_=u.end.dot(a),v=h.start.dot(a),b=h.end.dot(a),y=_<v,x=g<b;return(g===b||v===_||y!==x)&&(d&&(l.subVectors(u.start,h.start),l.dot(a)>0?d.start.copy(u.start):d.start.copy(h.start),l.subVectors(u.end,h.end),l.dot(a)<0?d.end.copy(u.end):d.end.copy(h.end)),!0)}}}(),d1.prototype.distanceToPoint=function(){const e=new Gi;return function(t){return this.closestPointToPoint(t,e),t.distanceTo(e)}}(),d1.prototype.distanceToTriangle=function(){const e=new Gi,t=new Gi,n=["a","b","c"],r=new Nm,i=new Nm;return function(s,a=null,o=null){const l=a||o?r:null;if(this.intersectsTriangle(s,l))return(a||o)&&(a&&l.getCenter(a),o&&l.getCenter(o)),0;let c=1/0;for(let t=0;t<3;t++){let r;const i=n[t],l=s[i];this.closestPointToPoint(l,e),r=l.distanceToSquared(e),r<c&&(c=r,a&&a.copy(e),o&&o.copy(l));const u=this[i];s.closestPointToPoint(u,e),r=u.distanceToSquared(e),r<c&&(c=r,a&&a.copy(u),o&&o.copy(e))}for(let l=0;l<3;l++){const u=n[l],h=n[(l+1)%3];r.set(this[u],this[h]);for(let l=0;l<3;l++){const u=n[l],h=n[(l+1)%3];i.set(s[u],s[h]),u1(r,i,e,t);const p=e.distanceToSquared(t);p<c&&(c=p,a&&a.copy(e),o&&o.copy(t))}}return Math.sqrt(c)}}();class m1{constructor(e,t,n){var r,i,s,a,o,l,c,u;this.isOrientedBox=!0,this.min=new Gi,this.max=new Gi,this.matrix=new vs,this.invMatrix=new vs,this.points=J(r=ry(i=new Array(8)).call(i)).call(r,(()=>new Gi)),this.satAxes=J(s=ry(a=new Array(3)).call(a)).call(s,(()=>new Gi)),this.satBounds=J(o=ry(l=new Array(3)).call(l)).call(o,(()=>new l1)),this.alignedSatBounds=J(c=ry(u=new Array(3)).call(u)).call(c,(()=>new l1)),this.needsUpdate=!1,e&&this.min.copy(e),t&&this.max.copy(t),n&&this.matrix.copy(n)}set(e,t,n){this.min.copy(e),this.max.copy(t),this.matrix.copy(n),this.needsUpdate=!0}copy(e){this.min.copy(e.min),this.max.copy(e.max),this.matrix.copy(e.matrix),this.needsUpdate=!0}}function f1(e,t,n,r){const i=e.a,s=e.b,a=e.c;let o=t,l=t+1,c=t+2;n&&(o=n.getX(t),l=n.getX(t+1),c=n.getX(t+2)),i.x=r.getX(o),i.y=r.getY(o),i.z=r.getZ(o),s.x=r.getX(l),s.y=r.getY(l),s.z=r.getZ(l),a.x=r.getX(c),a.y=r.getY(c),a.z=r.getZ(c)}function g1(e,t,n,r,i,s,a){const o=n.index,l=n.attributes.position;for(let n=e,c=t+e;n<c;n++)if(f1(a,3*n,o,l),a.needsUpdate=!0,r(a,n,i,s))return!0;return!1}m1.prototype.update=function(){const e=this.matrix,t=this.min,n=this.max,r=this.points;for(let i=0;i<=1;i++)for(let s=0;s<=1;s++)for(let a=0;a<=1;a++){const o=r[1*i|2*s|4*a];o.x=i?n.x:t.x,o.y=s?n.y:t.y,o.z=a?n.z:t.z,o.applyMatrix4(e)}const i=this.satBounds,s=this.satAxes,a=r[0];for(let e=0;e<3;e++){const t=s[e],n=i[e],o=r[1<<e];t.subVectors(a,o),n.setFromPoints(t,r)}const o=this.alignedSatBounds;o[0].setFromPointsField(r,"x"),o[1].setFromPointsField(r,"y"),o[2].setFromPointsField(r,"z"),this.invMatrix.copy(this.matrix).invert(),this.needsUpdate=!1},m1.prototype.intersectsBox=function(){const e=new l1;return function(t){this.needsUpdate&&this.update();const n=t.min,r=t.max,i=this.satBounds,s=this.satAxes,a=this.alignedSatBounds;if(e.min=n.x,e.max=r.x,a[0].isSeparated(e))return!1;if(e.min=n.y,e.max=r.y,a[1].isSeparated(e))return!1;if(e.min=n.z,e.max=r.z,a[2].isSeparated(e))return!1;for(let n=0;n<3;n++){const r=s[n],a=i[n];if(e.setFromBox(r,t),a.isSeparated(e))return!1}return!0}}(),m1.prototype.intersectsTriangle=function(){const e=new d1,t=new Array(3),n=new l1,r=new l1,i=new Gi;return function(s){this.needsUpdate&&this.update(),s.isExtendedTriangle?s.needsUpdate&&s.update():(e.copy(s),e.update(),s=e);const a=this.satBounds,o=this.satAxes;t[0]=s.a,t[1]=s.b,t[2]=s.c;for(let e=0;e<3;e++){const r=a[e],i=o[e];if(n.setFromPoints(i,t),r.isSeparated(n))return!1}const l=s.satBounds,c=s.satAxes,u=this.points;for(let e=0;e<3;e++){const t=l[e],r=c[e];if(n.setFromPoints(r,u),t.isSeparated(n))return!1}for(let e=0;e<3;e++){const s=o[e];for(let e=0;e<4;e++){const a=c[e];if(i.crossVectors(s,a),n.setFromPoints(i,t),r.setFromPoints(i,u),n.isSeparated(r))return!1}}return!0}}(),m1.prototype.closestPointToPoint=function(e,t){return this.needsUpdate&&this.update(),t.copy(e).applyMatrix4(this.invMatrix).clamp(this.min,this.max).applyMatrix4(this.matrix),t},m1.prototype.distanceToPoint=function(){const e=new Gi;return function(t){return this.closestPointToPoint(t,e),t.distanceTo(e)}}(),m1.prototype.distanceToBox=function(){var e,t,n,r;const i=["x","y","z"],s=J(e=ry(t=new Array(12)).call(t)).call(e,(()=>new Nm)),a=J(n=ry(r=new Array(12)).call(r)).call(n,(()=>new Nm)),o=new Gi,l=new Gi;return function(e,t=0,n=null,r=null){if(this.needsUpdate&&this.update(),this.intersectsBox(e))return(n||r)&&(e.getCenter(l),this.closestPointToPoint(l,o),e.closestPointToPoint(o,l),n&&n.copy(o),r&&r.copy(l)),0;const c=t*t,u=e.min,h=e.max,p=this.points;let d=1/0;for(let e=0;e<8;e++){const t=p[e];l.copy(t).clamp(u,h);const i=t.distanceToSquared(l);if(i<d&&(d=i,n&&n.copy(t),r&&r.copy(l),i<c))return Math.sqrt(i)}let m=0;for(let e=0;e<3;e++)for(let t=0;t<=1;t++)for(let n=0;n<=1;n++){const r=(e+1)%3,o=(e+2)%3,l=1<<e|t<<r|n<<o,c=p[t<<r|n<<o],d=p[l];s[m].set(c,d);const f=i[e],g=i[r],_=i[o],v=a[m],b=v.start,y=v.end;b[f]=u[f],b[g]=t?u[g]:h[g],b[_]=n?u[_]:h[g],y[f]=h[f],y[g]=t?u[g]:h[g],y[_]=n?u[_]:h[g],m++}for(let e=0;e<=1;e++)for(let t=0;t<=1;t++)for(let i=0;i<=1;i++){l.x=e?h.x:u.x,l.y=t?h.y:u.y,l.z=i?h.z:u.z,this.closestPointToPoint(l,o);const s=l.distanceToSquared(o);if(s<d&&(d=s,n&&n.copy(o),r&&r.copy(l),s<c))return Math.sqrt(s)}for(let e=0;e<12;e++){const t=s[e];for(let e=0;e<12;e++){const i=a[e];u1(t,i,o,l);const s=o.distanceToSquared(l);if(s<d&&(d=s,n&&n.copy(o),r&&r.copy(l),s<c))return Math.sqrt(s)}}return Math.sqrt(d)}}();class _1{constructor(e){this._getNewPrimitive=e,this._primitives=[]}getPrimitive(){const e=this._primitives;return 0===e.length?this._getNewPrimitive():e.pop()}releasePrimitive(e){this._primitives.push(e)}}function v1(e,t){return 65535===t[e+15]}function b1(e,t){return t[e+6]}function y1(e,t){return t[e+14]}function x1(e){return e+8}function w1(e,t){return t[e+6]}const T1=new Hi,S1=new Gi,E1=["x","y","z"];function I1(e,t,n,r,i){let s=2*e,a=O1,o=k1,l=L1;if(v1(s,o)){!function(e,t,n,r,i,s){for(let a=r,o=r+i;a<o;a++)ng(e,t,n,a,s)}(t,n,r,b1(e,l),y1(s,o),i)}else{const s=x1(e);R1(s,a,r,S1)&&I1(s,t,n,r,i);const o=w1(e,l);R1(o,a,r,S1)&&I1(o,t,n,r,i)}}function M1(e,t,n,r){let i=2*e,s=O1,a=k1,o=L1;if(v1(i,a)){return function(e,t,n,r,i){let s=1/0,a=null;for(let o=r,l=r+i;o<l;o++){const r=ng(e,t,n,o);r&&r.distance<s&&(a=r,s=r.distance)}return a}(t,n,r,b1(e,o),y1(i,a))}{const i=function(e,t){return t[e+7]}(e,o),a=E1[i],l=r.direction[a]>=0;let c,u;l?(c=x1(e),u=w1(e,o)):(c=w1(e,o),u=x1(e));const h=R1(c,s,r,S1)?M1(c,t,n,r):null;if(h){const e=h.point[a];if(l?e<=s[u+i]:e>=s[u+i+3])return h}const p=R1(u,s,r,S1)?M1(u,t,n,r):null;return h&&p?h.distance<=p.distance?h:p:h||p||null}}const A1=function(){let e,t;const n=[],r=new _1((()=>new Hi));return function(...s){e=r.getPrimitive(),t=r.getPrimitive(),n.push(e,t);const a=i(...s);r.releasePrimitive(e),r.releasePrimitive(t),n.pop(),n.pop();const o=n.length;return o>0&&(t=n[o-1],e=n[o-2]),a};function i(n,r,s,a,o=null,l=0,c=0){function u(e){let t=2*e,n=k1,r=L1;for(;!v1(t,n);)t=2*(e=x1(e));return b1(e,r)}function h(e){let t=2*e,n=k1,r=L1;for(;!v1(t,n);)t=2*(e=w1(e,r));return b1(e,r)+y1(t,n)}let p=2*n,d=O1,m=k1,f=L1;if(v1(p,m)){const t=b1(n,f),r=y1(p,m);return X0(n,d,e),a(t,r,!1,c,l+n,e)}{const p=x1(n),g=w1(n,f);let _,v,b,y,x=p,w=g;if(o&&(b=e,y=t,X0(x,d,b),X0(w,d,y),_=o(b),v=o(y),v<_)){x=g,w=p;const e=_;_=v,v=e,b=y}b||(b=e,X0(x,d,b));const T=s(b,v1(2*x,m),_,c+1,l+x);let S;if(2===T){const e=u(x);S=a(e,h(x)-e,!0,c+1,l+x,b)}else S=T&&i(x,r,s,a,o,l,c+1);if(S)return!0;y=t,X0(w,d,y);const E=s(y,v1(2*w,m),v,c+1,l+w);let I;if(2===E){const e=u(w);I=a(e,h(w)-e,!0,c+1,l+w,y)}else I=E&&i(w,r,s,a,o,l,c+1);return!!I}}}(),C1=function(){const e=new d1,t=new d1,n=new vs,r=new m1,i=new m1;return function s(a,o,l,c,u=null){let h=2*a,p=O1,d=k1,m=L1;null===u&&(l.boundingBox||l.computeBoundingBox(),r.set(l.boundingBox.min,l.boundingBox.max,c),u=r);if(!v1(h,d)){const e=a+8,t=m[a+6];X0(e,p,T1);if(u.intersectsBox(T1)&&s(e,o,l,c,u))return!0;X0(t,p,T1);return!!(u.intersectsBox(T1)&&s(t,o,l,c,u))}{const r=o,s=r.index,u=r.attributes.position,f=l.index,g=l.attributes.position,_=b1(a,m),v=y1(h,d);if(n.copy(c).invert(),l.boundsTree){X0(a,p,i),i.matrix.copy(n),i.needsUpdate=!0;const e=l.boundsTree.shapecast({intersectsBounds:e=>i.intersectsBox(e),intersectsTriangle:e=>{e.a.applyMatrix4(c),e.b.applyMatrix4(c),e.c.applyMatrix4(c),e.needsUpdate=!0;for(let n=3*_,r=3*(v+_);n<r;n+=3)if(f1(t,n,s,u),t.needsUpdate=!0,e.intersectsTriangle(t))return!0;return!1}});return e}for(let r=3*_,i=v+3*_;r<i;r+=3){f1(e,r,s,u),e.a.applyMatrix4(n),e.b.applyMatrix4(n),e.c.applyMatrix4(n),e.needsUpdate=!0;for(let n=0,r=f.count;n<r;n+=3)if(f1(t,n,f,g),t.needsUpdate=!0,e.intersectsTriangle(t))return!0}}}}();function R1(e,t,n,r){return X0(e,t,T1),n.intersectBox(T1,r)}const P1=[];let D1,O1,k1,L1;function N1(e){D1&&P1.push(D1),D1=e,O1=new Float32Array(e),k1=new Uint16Array(e),L1=new Uint32Array(e)}function F1(){D1=null,O1=null,k1=null,L1=null,P1.length&&N1(P1.pop())}function U1(e,t){var n=ee(e);if(z_){var r=z_(e);t&&(r=ce(r).call(r,(function(t){return V_(e,t).enumerable}))),n.push.apply(n,r)}return n}function B1(e){for(var t=1;t<arguments.length;t++){var n,r,i=null!=arguments[t]?arguments[t]:{};t%2?_e(n=U1(Object(i),!0)).call(n,(function(t){Ug(e,t,i[t])})):H_?K(e,H_(i)):_e(r=U1(Object(i))).call(r,(function(t){j(e,t,V_(i,t))}))}return e}const j1=Tv("skip tree generation"),z1=new Hi,G1=new Hi,V1=new vs,q1=new m1,H1=new m1,W1=new Gi,Y1=new Gi,X1=new Gi,$1=new Gi,K1=new Gi,Z1=new Hi,J1=new _1((()=>new d1));class Q1{static serialize(e,t={}){if(t.isBufferGeometry)return console.warn("MeshBVH.serialize: The arguments for the function have changed. See documentation for new signature."),Q1.serialize(arguments[0],{cloneBuffers:void 0===arguments[2]||arguments[2]});t=B1({cloneBuffers:!0},t);const n=e.geometry,r=e._roots,i=n.getIndex();let s;var a;t.cloneBuffers?s={roots:J(r).call(r,(e=>E(e).call(e))),index:E(a=i.array).call(a)}:s={roots:r,index:i.array};return s}static deserialize(e,t,n={}){if("boolean"==typeof n)return console.warn("MeshBVH.deserialize: The arguments for the function have changed. See documentation for new signature."),Q1.deserialize(arguments[0],arguments[1],{setIndex:void 0===arguments[2]||arguments[2]});n=B1({setIndex:!0},n);const{index:r,roots:i}=e,s=new Q1(t,B1(B1({},n),{},{[j1]:!0}));if(s._roots=i,n.setIndex){const n=t.getIndex();if(null===n){const n=new aa(e.index,1,!1);t.setIndex(n)}else n.array!==r&&(n.array.set(r),n.needsUpdate=!0)}return s}constructor(e,t={}){if(!e.isBufferGeometry)throw new Error("MeshBVH: Only BufferGeometries are supported.");if(e.index&&e.index.isInterleavedBufferAttribute)throw new Error("MeshBVH: InterleavedBufferAttribute is not supported for the index attribute.");if((t=W({strategy:0,maxDepth:40,maxLeafTris:10,verbose:!0,useSharedArrayBuffer:!1,setBoundingBox:!0,onProgress:null,[j1]:!1},t)).useSharedArrayBuffer&&"undefined"==typeof SharedArrayBuffer)throw new Error("MeshBVH: SharedArrayBuffer is not available.");this._roots=null,t[j1]||(this._roots=function(e,t){const n=o1(e,t);let r,i,s;const a=[],o=t.useSharedArrayBuffer?SharedArrayBuffer:ArrayBuffer;for(let e=0;e<n.length;e++){const t=n[e],u=new o(32*l(t));r=new Float32Array(u),i=new Uint32Array(u),s=new Uint16Array(u),c(0,t),a.push(u)}return a;function l(e){return e.count?1:1+l(e.left)+l(e.right)}function c(e,t){const n=e/4,a=e/2,o=!!t.count,l=t.boundingData;for(let e=0;e<6;e++)r[n+e]=l[e];if(o){const r=t.offset,o=t.count;return i[n+6]=r,s[a+14]=o,s[a+15]=H0,e+32}{const r=t.left,s=t.right,a=t.splitAxis;let o;if(o=c(e+32,r),o/4>Math.pow(2,32))throw new Error("MeshBVH: Cannot store child pointer greater than 32 bits.");return i[n+6]=o/4,o=c(o,s),i[n+7]=a,o}}}(e,t),!e.boundingBox&&t.setBoundingBox&&(e.boundingBox=this.getBoundingBox(new Hi))),this.geometry=e}refit(e=null){e&&N(e)&&(e=new de(e));const t=this.geometry,n=t.index.array,r=t.attributes.position;let i,s,a,o,l=0;const c=this._roots;for(let e=0,t=c.length;e<t;e++)i=c[e],s=new Uint32Array(i),a=new Uint16Array(i),o=new Float32Array(i),u(0,l),l+=i.byteLength;function u(t,i,l=!1){const c=2*t;if(a[c+15]===H0){const e=s[t+6];let i=1/0,l=1/0,u=1/0,h=-1/0,p=-1/0,d=-1/0;for(let t=3*e,s=3*(e+a[c+14]);t<s;t++){const e=n[t],s=r.getX(e),a=r.getY(e),o=r.getZ(e);s<i&&(i=s),s>h&&(h=s),a<l&&(l=a),a>p&&(p=a),o<u&&(u=o),o>d&&(d=o)}return(o[t+0]!==i||o[t+1]!==l||o[t+2]!==u||o[t+3]!==h||o[t+4]!==p||o[t+5]!==d)&&(o[t+0]=i,o[t+1]=l,o[t+2]=u,o[t+3]=h,o[t+4]=p,o[t+5]=d,!0)}{const n=t+8,r=s[t+6],a=n+i,c=r+i;let h=l,p=!1,d=!1;e?h||(p=e.has(a),d=e.has(c),h=!p&&!d):(p=!0,d=!0);const m=h||d;let f=!1;(h||p)&&(f=u(n,i,h));let g=!1;m&&(g=u(r,i,h));const _=f||g;if(_)for(let e=0;e<3;e++){const i=n+e,s=r+e,a=o[i],l=o[i+3],c=o[s],u=o[s+3];o[t+e]=a<c?a:c,o[t+e+3]=l>u?l:u}return _}}}traverse(e,t=0){const n=this._roots[t],r=new Uint32Array(n),i=new Uint16Array(n);!function t(s,a=0){const o=2*s,l=i[o+15]===H0;if(l){const t=r[s+6],c=i[o+14];e(a,l,new Float32Array(n,4*s,6),t,c)}else{const i=s+8,o=r[s+6],c=r[s+7];e(a,l,new Float32Array(n,4*s,6),c)||(t(i,a+1),t(o,a+1))}}(0)}raycast(e,t=Ke){const n=this._roots,r=this.geometry,i=[],s=t.isMaterial,a=N(t),o=r.groups,l=s?t.side:t;for(let s=0,c=n.length;s<c;s++){const c=a?t[o[s].materialIndex].side:l,u=i.length;if(N1(n[s]),I1(0,r,c,e,i),F1(),a){const e=o[s].materialIndex;for(let t=u,n=i.length;t<n;t++)i[t].face.materialIndex=e}}return i}raycastFirst(e,t=Ke){const n=this._roots,r=this.geometry,i=t.isMaterial,s=N(t);let a=null;const o=r.groups,l=i?t.side:t;for(let i=0,c=n.length;i<c;i++){const c=s?t[o[i].materialIndex].side:l;N1(n[i]);const u=M1(0,r,c,e);F1(),null!=u&&(null==a||u.distance<a.distance)&&(a=u,s&&(u.face.materialIndex=o[i].materialIndex))}return a}intersectsGeometry(e,t){const n=this.geometry;let r=!1;for(const i of this._roots)if(N1(i),r=C1(0,n,e,t),F1(),r)break;return r}shapecast(e,t,n){const r=this.geometry;if(e instanceof Function){if(t){const e=t;t=(t,n,r,i)=>{const s=3*n;return e(t,s,s+1,s+2,r,i)}}e={boundsTraverseOrder:n,intersectsBounds:e,intersectsTriangle:t,intersectsRange:null},console.warn("MeshBVH: Shapecast function signature has changed and now takes an object of callbacks as a second argument. See docs for new signature.")}const i=J1.getPrimitive();let{boundsTraverseOrder:s,intersectsBounds:a,intersectsRange:o,intersectsTriangle:l}=e;if(o&&l){const e=o;o=(t,n,s,a,o)=>!!e(t,n,s,a,o)||g1(t,n,r,l,s,a,i)}else o||(o=l?(e,t,n,s)=>g1(e,t,r,l,n,s,i):(e,t,n)=>n);let c=!1,u=0;for(const e of this._roots){if(N1(e),c=A1(0,r,a,o,s,u),F1(),c)break;u+=e.byteLength}return J1.releasePrimitive(i),c}bvhcast(e,t,n){let{intersectsRanges:r,intersectsTriangles:i}=n;const s=this.geometry.index,a=this.geometry.attributes.position,o=e.geometry.index,l=e.geometry.attributes.position;V1.copy(t).invert();const c=J1.getPrimitive(),u=J1.getPrimitive();if(i){function p(e,n,r,h,p,d,m,f){for(let g=r,_=r+h;g<_;g++){f1(u,3*g,o,l),u.a.applyMatrix4(t),u.b.applyMatrix4(t),u.c.applyMatrix4(t),u.needsUpdate=!0;for(let t=e,r=e+n;t<r;t++)if(f1(c,3*t,s,a),c.needsUpdate=!0,i(c,u,t,g,p,d,m,f))return!0}return!1}if(r){const d=r;r=function(e,t,n,r,i,s,a,o){return!!d(e,t,n,r,i,s,a,o)||p(e,t,n,r,i,s,a,o)}}else r=p}e.getBoundingBox(G1),G1.applyMatrix4(t);const h=this.shapecast({intersectsBounds:e=>G1.intersectsBox(e),intersectsRange:(t,n,i,s,a,o)=>(z1.copy(o),z1.applyMatrix4(V1),e.shapecast({intersectsBounds:e=>z1.intersectsBox(e),intersectsRange:(e,i,o,l,c)=>r(t,n,e,i,s,a,l,c)}))});return J1.releasePrimitive(c),J1.releasePrimitive(u),h}intersectsBox(e,t){return q1.set(e.min,e.max,t),q1.needsUpdate=!0,this.shapecast({intersectsBounds:e=>q1.intersectsBox(e),intersectsTriangle:e=>q1.intersectsTriangle(e)})}intersectsSphere(e){return this.shapecast({intersectsBounds:t=>e.intersectsBox(t),intersectsTriangle:t=>t.intersectsSphere(e)})}closestPointToGeometry(e,t,n={},r={},i=0,s=1/0){e.boundingBox||e.computeBoundingBox(),q1.set(e.boundingBox.min,e.boundingBox.max,t),q1.needsUpdate=!0;const a=this.geometry,o=a.attributes.position,l=a.index,c=e.attributes.position,u=e.index,h=J1.getPrimitive(),p=J1.getPrimitive();let d=Y1,m=X1,f=null,g=null;r&&(f=$1,g=K1);let _=1/0,v=null,b=null;return 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__webpack_require__(35703);\n\nmodule.exports = entryVirtual('String').at;\n\n\n/***/ }),\n\n/***/ 52201:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar parent = __webpack_require__(80281);\n__webpack_require__(28783);\n__webpack_require__(43975);\n__webpack_require__(65799);\n__webpack_require__(31943);\n__webpack_require__(46774);\n// TODO: Remove from `core-js@4`\n__webpack_require__(45414);\n__webpack_require__(80620);\n__webpack_require__(36172);\n\nmodule.exports = parent;\n\n\n/***/ }),\n\n/***/ 27398:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar parent = __webpack_require__(40031);\n\nmodule.exports = parent;\n\n\n/***/ }),\n\n/***/ 93463:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar parent = __webpack_require__(91718);\n__webpack_require__(77971);\n__webpack_require__(86442);\n__webpack_require__(26207);\n__webpack_require__(13215);\n__webpack_require__(4629);\n// TODO: remove from `core-js@4`\n__webpack_require__(4055);\n\nmodule.exports = parent;\n\n\n/***/ }),\n\n/***/ 24883:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar isCallable = __webpack_require__(57475);\nvar tryToString = __webpack_require__(69826);\n\nvar $TypeError = TypeError;\n\n// `Assert: IsCallable(argument) is true`\nmodule.exports = function (argument) {\n  if (isCallable(argument)) return argument;\n  throw $TypeError(tryToString(argument) + ' is not a function');\n};\n\n\n/***/ }),\n\n/***/ 174:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar isConstructor = __webpack_require__(24284);\nvar tryToString = __webpack_require__(69826);\n\nvar $TypeError = TypeError;\n\n// `Assert: IsConstructor(argument) is true`\nmodule.exports = function (argument) {\n  if (isConstructor(argument)) return argument;\n  throw $TypeError(tryToString(argument) + ' is not a constructor');\n};\n\n\n/***/ }),\n\n/***/ 11851:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar isCallable = __webpack_require__(57475);\n\nvar $String = String;\nvar $TypeError = TypeError;\n\nmodule.exports = function (argument) {\n  if (typeof argument == 'object' || isCallable(argument)) return argument;\n  throw $TypeError(\"Can't set \" + $String(argument) + ' as a prototype');\n};\n\n\n/***/ }),\n\n/***/ 18479:\n/***/ (function(module) {\n\nmodule.exports = function () { /* empty */ };\n\n\n/***/ }),\n\n/***/ 5743:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar isPrototypeOf = __webpack_require__(7046);\n\nvar $TypeError = TypeError;\n\nmodule.exports = function (it, Prototype) {\n  if (isPrototypeOf(Prototype, it)) return it;\n  throw $TypeError('Incorrect invocation');\n};\n\n\n/***/ }),\n\n/***/ 96059:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar isObject = __webpack_require__(10941);\n\nvar $String = String;\nvar $TypeError = TypeError;\n\n// `Assert: Type(argument) is Object`\nmodule.exports = function (argument) {\n  if (isObject(argument)) return argument;\n  throw $TypeError($String(argument) + ' is not an object');\n};\n\n\n/***/ }),\n\n/***/ 97135:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\n// FF26- bug: ArrayBuffers are non-extensible, but Object.isExtensible does not report it\nvar fails = __webpack_require__(95981);\n\nmodule.exports = fails(function () {\n  if (typeof ArrayBuffer == 'function') {\n    var buffer = new ArrayBuffer(8);\n    // eslint-disable-next-line es/no-object-isextensible, es/no-object-defineproperty -- safe\n    if (Object.isExtensible(buffer)) Object.defineProperty(buffer, 'a', { value: 8 });\n  }\n});\n\n\n/***/ }),\n\n/***/ 91860:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar toObject = __webpack_require__(89678);\nvar toAbsoluteIndex = __webpack_require__(59413);\nvar lengthOfArrayLike = __webpack_require__(10623);\n\n// `Array.prototype.fill` method implementation\n// https://tc39.es/ecma262/#sec-array.prototype.fill\nmodule.exports = function fill(value /* , start = 0, end = @length */) {\n  var O = toObject(this);\n  var length = lengthOfArrayLike(O);\n  var argumentsLength = arguments.length;\n  var index = toAbsoluteIndex(argumentsLength > 1 ? arguments[1] : undefined, length);\n  var end = argumentsLength > 2 ? arguments[2] : undefined;\n  var endPos = end === undefined ? length : toAbsoluteIndex(end, length);\n  while (endPos > index) O[index++] = value;\n  return O;\n};\n\n\n/***/ }),\n\n/***/ 56837:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $forEach = (__webpack_require__(3610).forEach);\nvar arrayMethodIsStrict = __webpack_require__(34194);\n\nvar STRICT_METHOD = arrayMethodIsStrict('forEach');\n\n// `Array.prototype.forEach` method implementation\n// https://tc39.es/ecma262/#sec-array.prototype.foreach\nmodule.exports = !STRICT_METHOD ? function forEach(callbackfn /* , thisArg */) {\n  return $forEach(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined);\n// eslint-disable-next-line es/no-array-prototype-foreach -- safe\n} : [].forEach;\n\n\n/***/ }),\n\n/***/ 11354:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar bind = __webpack_require__(86843);\nvar call = __webpack_require__(78834);\nvar toObject = __webpack_require__(89678);\nvar callWithSafeIterationClosing = __webpack_require__(75196);\nvar isArrayIteratorMethod = __webpack_require__(6782);\nvar isConstructor = __webpack_require__(24284);\nvar lengthOfArrayLike = __webpack_require__(10623);\nvar createProperty = __webpack_require__(55449);\nvar getIterator = __webpack_require__(53476);\nvar getIteratorMethod = __webpack_require__(22902);\n\nvar $Array = Array;\n\n// `Array.from` method implementation\n// https://tc39.es/ecma262/#sec-array.from\nmodule.exports = function from(arrayLike /* , mapfn = undefined, thisArg = undefined */) {\n  var O = toObject(arrayLike);\n  var IS_CONSTRUCTOR = isConstructor(this);\n  var argumentsLength = arguments.length;\n  var mapfn = argumentsLength > 1 ? arguments[1] : undefined;\n  var mapping = mapfn !== undefined;\n  if (mapping) mapfn = bind(mapfn, argumentsLength > 2 ? arguments[2] : undefined);\n  var iteratorMethod = getIteratorMethod(O);\n  var index = 0;\n  var length, result, step, iterator, next, value;\n  // if the target is not iterable or it's an array with the default iterator - use a simple case\n  if (iteratorMethod && !(this === $Array && isArrayIteratorMethod(iteratorMethod))) {\n    iterator = getIterator(O, iteratorMethod);\n    next = iterator.next;\n    result = IS_CONSTRUCTOR ? new this() : [];\n    for (;!(step = call(next, iterator)).done; index++) {\n      value = mapping ? callWithSafeIterationClosing(iterator, mapfn, [step.value, index], true) : step.value;\n      createProperty(result, index, value);\n    }\n  } else {\n    length = lengthOfArrayLike(O);\n    result = IS_CONSTRUCTOR ? new this(length) : $Array(length);\n    for (;length > index; index++) {\n      value = mapping ? mapfn(O[index], index) : O[index];\n      createProperty(result, index, value);\n    }\n  }\n  result.length = index;\n  return result;\n};\n\n\n/***/ }),\n\n/***/ 31692:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar toIndexedObject = __webpack_require__(74529);\nvar toAbsoluteIndex = __webpack_require__(59413);\nvar lengthOfArrayLike = __webpack_require__(10623);\n\n// `Array.prototype.{ indexOf, includes }` methods implementation\nvar createMethod = function (IS_INCLUDES) {\n  return function ($this, el, fromIndex) {\n    var O = toIndexedObject($this);\n    var length = lengthOfArrayLike(O);\n    var index = toAbsoluteIndex(fromIndex, length);\n    var value;\n    // Array#includes uses SameValueZero equality algorithm\n    // eslint-disable-next-line no-self-compare -- NaN check\n    if (IS_INCLUDES && el != el) while (length > index) {\n      value = O[index++];\n      // eslint-disable-next-line no-self-compare -- NaN check\n      if (value != value) return true;\n    // Array#indexOf ignores holes, Array#includes - not\n    } else for (;length > index; index++) {\n      if ((IS_INCLUDES || index in O) && O[index] === el) return IS_INCLUDES || index || 0;\n    } return !IS_INCLUDES && -1;\n  };\n};\n\nmodule.exports = {\n  // `Array.prototype.includes` method\n  // https://tc39.es/ecma262/#sec-array.prototype.includes\n  includes: createMethod(true),\n  // `Array.prototype.indexOf` method\n  // https://tc39.es/ecma262/#sec-array.prototype.indexof\n  indexOf: createMethod(false)\n};\n\n\n/***/ }),\n\n/***/ 3610:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar bind = __webpack_require__(86843);\nvar uncurryThis = __webpack_require__(95329);\nvar IndexedObject = __webpack_require__(37026);\nvar toObject = __webpack_require__(89678);\nvar lengthOfArrayLike = __webpack_require__(10623);\nvar arraySpeciesCreate = __webpack_require__(64692);\n\nvar push = uncurryThis([].push);\n\n// `Array.prototype.{ forEach, map, filter, some, every, find, findIndex, filterReject }` methods implementation\nvar createMethod = function (TYPE) {\n  var IS_MAP = TYPE == 1;\n  var IS_FILTER = TYPE == 2;\n  var IS_SOME = TYPE == 3;\n  var IS_EVERY = TYPE == 4;\n  var IS_FIND_INDEX = TYPE == 6;\n  var IS_FILTER_REJECT = TYPE == 7;\n  var NO_HOLES = TYPE == 5 || IS_FIND_INDEX;\n  return function ($this, callbackfn, that, specificCreate) {\n    var O = toObject($this);\n    var self = IndexedObject(O);\n    var boundFunction = bind(callbackfn, that);\n    var length = lengthOfArrayLike(self);\n    var index = 0;\n    var create = specificCreate || arraySpeciesCreate;\n    var target = IS_MAP ? create($this, length) : IS_FILTER || IS_FILTER_REJECT ? create($this, 0) : undefined;\n    var value, result;\n    for (;length > index; index++) if (NO_HOLES || index in self) {\n      value = self[index];\n      result = boundFunction(value, index, O);\n      if (TYPE) {\n        if (IS_MAP) target[index] = result; // map\n        else if (result) switch (TYPE) {\n          case 3: return true;              // some\n          case 5: return value;             // find\n          case 6: return index;             // findIndex\n          case 2: push(target, value);      // filter\n        } else switch (TYPE) {\n          case 4: return false;             // every\n          case 7: push(target, value);      // filterReject\n        }\n      }\n    }\n    return IS_FIND_INDEX ? -1 : IS_SOME || IS_EVERY ? IS_EVERY : target;\n  };\n};\n\nmodule.exports = {\n  // `Array.prototype.forEach` method\n  // https://tc39.es/ecma262/#sec-array.prototype.foreach\n  forEach: createMethod(0),\n  // `Array.prototype.map` method\n  // https://tc39.es/ecma262/#sec-array.prototype.map\n  map: createMethod(1),\n  // `Array.prototype.filter` method\n  // https://tc39.es/ecma262/#sec-array.prototype.filter\n  filter: createMethod(2),\n  // `Array.prototype.some` method\n  // https://tc39.es/ecma262/#sec-array.prototype.some\n  some: createMethod(3),\n  // `Array.prototype.every` method\n  // https://tc39.es/ecma262/#sec-array.prototype.every\n  every: createMethod(4),\n  // `Array.prototype.find` method\n  // https://tc39.es/ecma262/#sec-array.prototype.find\n  find: createMethod(5),\n  // `Array.prototype.findIndex` method\n  // https://tc39.es/ecma262/#sec-array.prototype.findIndex\n  findIndex: createMethod(6),\n  // `Array.prototype.filterReject` method\n  // https://github.com/tc39/proposal-array-filtering\n  filterReject: createMethod(7)\n};\n\n\n/***/ }),\n\n/***/ 67145:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\n\n/* eslint-disable es/no-array-prototype-lastindexof -- safe */\nvar apply = __webpack_require__(79730);\nvar toIndexedObject = __webpack_require__(74529);\nvar toIntegerOrInfinity = __webpack_require__(62435);\nvar lengthOfArrayLike = __webpack_require__(10623);\nvar arrayMethodIsStrict = __webpack_require__(34194);\n\nvar min = Math.min;\nvar $lastIndexOf = [].lastIndexOf;\nvar NEGATIVE_ZERO = !!$lastIndexOf && 1 / [1].lastIndexOf(1, -0) < 0;\nvar STRICT_METHOD = arrayMethodIsStrict('lastIndexOf');\nvar FORCED = NEGATIVE_ZERO || !STRICT_METHOD;\n\n// `Array.prototype.lastIndexOf` method implementation\n// https://tc39.es/ecma262/#sec-array.prototype.lastindexof\nmodule.exports = FORCED ? function lastIndexOf(searchElement /* , fromIndex = @[*-1] */) {\n  // convert -0 to +0\n  if (NEGATIVE_ZERO) return apply($lastIndexOf, this, arguments) || 0;\n  var O = toIndexedObject(this);\n  var length = lengthOfArrayLike(O);\n  var index = length - 1;\n  if (arguments.length > 1) index = min(index, toIntegerOrInfinity(arguments[1]));\n  if (index < 0) index = length + index;\n  for (;index >= 0; index--) if (index in O && O[index] === searchElement) return index || 0;\n  return -1;\n} : $lastIndexOf;\n\n\n/***/ }),\n\n/***/ 50568:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar fails = __webpack_require__(95981);\nvar wellKnownSymbol = __webpack_require__(99813);\nvar V8_VERSION = __webpack_require__(53385);\n\nvar SPECIES = wellKnownSymbol('species');\n\nmodule.exports = function (METHOD_NAME) {\n  // We can't use this feature detection in V8 since it causes\n  // deoptimization and serious performance degradation\n  // https://github.com/zloirock/core-js/issues/677\n  return V8_VERSION >= 51 || !fails(function () {\n    var array = [];\n    var constructor = array.constructor = {};\n    constructor[SPECIES] = function () {\n      return { foo: 1 };\n    };\n    return array[METHOD_NAME](Boolean).foo !== 1;\n  });\n};\n\n\n/***/ }),\n\n/***/ 34194:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar fails = __webpack_require__(95981);\n\nmodule.exports = function (METHOD_NAME, argument) {\n  var method = [][METHOD_NAME];\n  return !!method && fails(function () {\n    // eslint-disable-next-line no-useless-call -- required for testing\n    method.call(null, argument || function () { return 1; }, 1);\n  });\n};\n\n\n/***/ }),\n\n/***/ 89779:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar DESCRIPTORS = __webpack_require__(55746);\nvar isArray = __webpack_require__(1052);\n\nvar $TypeError = TypeError;\n// eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe\nvar getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;\n\n// Safari < 13 does not throw an error in this case\nvar SILENT_ON_NON_WRITABLE_LENGTH_SET = DESCRIPTORS && !function () {\n  // makes no sense without proper strict mode support\n  if (this !== undefined) return true;\n  try {\n    // eslint-disable-next-line es/no-object-defineproperty -- safe\n    Object.defineProperty([], 'length', { writable: false }).length = 1;\n  } catch (error) {\n    return error instanceof TypeError;\n  }\n}();\n\nmodule.exports = SILENT_ON_NON_WRITABLE_LENGTH_SET ? function (O, length) {\n  if (isArray(O) && !getOwnPropertyDescriptor(O, 'length').writable) {\n    throw $TypeError('Cannot set read only .length');\n  } return O.length = length;\n} : function (O, length) {\n  return O.length = length;\n};\n\n\n/***/ }),\n\n/***/ 15790:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar toAbsoluteIndex = __webpack_require__(59413);\nvar lengthOfArrayLike = __webpack_require__(10623);\nvar createProperty = __webpack_require__(55449);\n\nvar $Array = Array;\nvar max = Math.max;\n\nmodule.exports = function (O, start, end) {\n  var length = lengthOfArrayLike(O);\n  var k = toAbsoluteIndex(start, length);\n  var fin = toAbsoluteIndex(end === undefined ? length : end, length);\n  var result = $Array(max(fin - k, 0));\n  for (var n = 0; k < fin; k++, n++) createProperty(result, n, O[k]);\n  result.length = n;\n  return result;\n};\n\n\n/***/ }),\n\n/***/ 93765:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar uncurryThis = __webpack_require__(95329);\n\nmodule.exports = uncurryThis([].slice);\n\n\n/***/ }),\n\n/***/ 61388:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar arraySlice = __webpack_require__(15790);\n\nvar floor = Math.floor;\n\nvar mergeSort = function (array, comparefn) {\n  var length = array.length;\n  var middle = floor(length / 2);\n  return length < 8 ? insertionSort(array, comparefn) : merge(\n    array,\n    mergeSort(arraySlice(array, 0, middle), comparefn),\n    mergeSort(arraySlice(array, middle), comparefn),\n    comparefn\n  );\n};\n\nvar insertionSort = function (array, comparefn) {\n  var length = array.length;\n  var i = 1;\n  var element, j;\n\n  while (i < length) {\n    j = i;\n    element = array[i];\n    while (j && comparefn(array[j - 1], element) > 0) {\n      array[j] = array[--j];\n    }\n    if (j !== i++) array[j] = element;\n  } return array;\n};\n\nvar merge = function (array, left, right, comparefn) {\n  var llength = left.length;\n  var rlength = right.length;\n  var lindex = 0;\n  var rindex = 0;\n\n  while (lindex < llength || rindex < rlength) {\n    array[lindex + rindex] = (lindex < llength && rindex < rlength)\n      ? comparefn(left[lindex], right[rindex]) <= 0 ? left[lindex++] : right[rindex++]\n      : lindex < llength ? left[lindex++] : right[rindex++];\n  } return array;\n};\n\nmodule.exports = mergeSort;\n\n\n/***/ }),\n\n/***/ 5693:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar isArray = __webpack_require__(1052);\nvar isConstructor = __webpack_require__(24284);\nvar isObject = __webpack_require__(10941);\nvar wellKnownSymbol = __webpack_require__(99813);\n\nvar SPECIES = wellKnownSymbol('species');\nvar $Array = Array;\n\n// a part of `ArraySpeciesCreate` abstract operation\n// https://tc39.es/ecma262/#sec-arrayspeciescreate\nmodule.exports = function (originalArray) {\n  var C;\n  if (isArray(originalArray)) {\n    C = originalArray.constructor;\n    // cross-realm fallback\n    if (isConstructor(C) && (C === $Array || isArray(C.prototype))) C = undefined;\n    else if (isObject(C)) {\n      C = C[SPECIES];\n      if (C === null) C = undefined;\n    }\n  } return C === undefined ? $Array : C;\n};\n\n\n/***/ }),\n\n/***/ 64692:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar arraySpeciesConstructor = __webpack_require__(5693);\n\n// `ArraySpeciesCreate` abstract operation\n// https://tc39.es/ecma262/#sec-arrayspeciescreate\nmodule.exports = function (originalArray, length) {\n  return new (arraySpeciesConstructor(originalArray))(length === 0 ? 0 : length);\n};\n\n\n/***/ }),\n\n/***/ 75196:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar anObject = __webpack_require__(96059);\nvar iteratorClose = __webpack_require__(7609);\n\n// call something on iterator step with safe closing on error\nmodule.exports = function (iterator, fn, value, ENTRIES) {\n  try {\n    return ENTRIES ? fn(anObject(value)[0], value[1]) : fn(value);\n  } catch (error) {\n    iteratorClose(iterator, 'throw', error);\n  }\n};\n\n\n/***/ }),\n\n/***/ 21385:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar wellKnownSymbol = __webpack_require__(99813);\n\nvar ITERATOR = wellKnownSymbol('iterator');\nvar SAFE_CLOSING = false;\n\ntry {\n  var called = 0;\n  var iteratorWithReturn = {\n    next: function () {\n      return { done: !!called++ };\n    },\n    'return': function () {\n      SAFE_CLOSING = true;\n    }\n  };\n  iteratorWithReturn[ITERATOR] = function () {\n    return this;\n  };\n  // eslint-disable-next-line es/no-array-from, no-throw-literal -- required for testing\n  Array.from(iteratorWithReturn, function () { throw 2; });\n} catch (error) { /* empty */ }\n\nmodule.exports = function (exec, SKIP_CLOSING) {\n  if (!SKIP_CLOSING && !SAFE_CLOSING) return false;\n  var ITERATION_SUPPORT = false;\n  try {\n    var object = {};\n    object[ITERATOR] = function () {\n      return {\n        next: function () {\n          return { done: ITERATION_SUPPORT = true };\n        }\n      };\n    };\n    exec(object);\n  } catch (error) { /* empty */ }\n  return ITERATION_SUPPORT;\n};\n\n\n/***/ }),\n\n/***/ 82532:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar uncurryThis = __webpack_require__(95329);\n\nvar toString = uncurryThis({}.toString);\nvar stringSlice = uncurryThis(''.slice);\n\nmodule.exports = function (it) {\n  return stringSlice(toString(it), 8, -1);\n};\n\n\n/***/ }),\n\n/***/ 9697:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar TO_STRING_TAG_SUPPORT = __webpack_require__(22885);\nvar isCallable = __webpack_require__(57475);\nvar classofRaw = __webpack_require__(82532);\nvar wellKnownSymbol = __webpack_require__(99813);\n\nvar TO_STRING_TAG = wellKnownSymbol('toStringTag');\nvar $Object = Object;\n\n// ES3 wrong here\nvar CORRECT_ARGUMENTS = classofRaw(function () { return arguments; }()) == 'Arguments';\n\n// fallback for IE11 Script Access Denied error\nvar tryGet = function (it, key) {\n  try {\n    return it[key];\n  } catch (error) { /* empty */ }\n};\n\n// getting tag from ES6+ `Object.prototype.toString`\nmodule.exports = TO_STRING_TAG_SUPPORT ? classofRaw : function (it) {\n  var O, tag, result;\n  return it === undefined ? 'Undefined' : it === null ? 'Null'\n    // @@toStringTag case\n    : typeof (tag = tryGet(O = $Object(it), TO_STRING_TAG)) == 'string' ? tag\n    // builtinTag case\n    : CORRECT_ARGUMENTS ? classofRaw(O)\n    // ES3 arguments fallback\n    : (result = classofRaw(O)) == 'Object' && isCallable(O.callee) ? 'Arguments' : result;\n};\n\n\n/***/ }),\n\n/***/ 7622:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar call = __webpack_require__(78834);\nvar aCallable = __webpack_require__(24883);\nvar anObject = __webpack_require__(96059);\n\n// https://github.com/tc39/collection-methods\nmodule.exports = function addAll(/* ...elements */) {\n  var set = anObject(this);\n  var adder = aCallable(set.add);\n  for (var k = 0, len = arguments.length; k < len; k++) {\n    call(adder, set, arguments[k]);\n  }\n  return set;\n};\n\n\n/***/ }),\n\n/***/ 28984:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar call = __webpack_require__(78834);\nvar aCallable = __webpack_require__(24883);\nvar anObject = __webpack_require__(96059);\n\n// https://github.com/tc39/collection-methods\nmodule.exports = function deleteAll(/* ...elements */) {\n  var collection = anObject(this);\n  var remover = aCallable(collection['delete']);\n  var allDeleted = true;\n  var wasDeleted;\n  for (var k = 0, len = arguments.length; k < len; k++) {\n    wasDeleted = call(remover, collection, arguments[k]);\n    allDeleted = allDeleted && wasDeleted;\n  }\n  return !!allDeleted;\n};\n\n\n/***/ }),\n\n/***/ 83590:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\n\n// https://tc39.github.io/proposal-setmap-offrom/\nvar bind = __webpack_require__(86843);\nvar call = __webpack_require__(78834);\nvar aCallable = __webpack_require__(24883);\nvar aConstructor = __webpack_require__(174);\nvar isNullOrUndefined = __webpack_require__(82119);\nvar iterate = __webpack_require__(93091);\n\nvar push = [].push;\n\nmodule.exports = function from(source /* , mapFn, thisArg */) {\n  var length = arguments.length;\n  var mapFn = length > 1 ? arguments[1] : undefined;\n  var mapping, array, n, boundFunction;\n  aConstructor(this);\n  mapping = mapFn !== undefined;\n  if (mapping) aCallable(mapFn);\n  if (isNullOrUndefined(source)) return new this();\n  array = [];\n  if (mapping) {\n    n = 0;\n    boundFunction = bind(mapFn, length > 2 ? arguments[2] : undefined);\n    iterate(source, function (nextItem) {\n      call(push, array, boundFunction(nextItem, n++));\n    });\n  } else {\n    iterate(source, push, { that: array });\n  }\n  return new this(array);\n};\n\n\n/***/ }),\n\n/***/ 45226:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar arraySlice = __webpack_require__(93765);\n\n// https://tc39.github.io/proposal-setmap-offrom/\nmodule.exports = function of() {\n  return new this(arraySlice(arguments));\n};\n\n\n/***/ }),\n\n/***/ 85616:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar defineProperty = (__webpack_require__(65988).f);\nvar create = __webpack_require__(29290);\nvar defineBuiltIns = __webpack_require__(94380);\nvar bind = __webpack_require__(86843);\nvar anInstance = __webpack_require__(5743);\nvar isNullOrUndefined = __webpack_require__(82119);\nvar iterate = __webpack_require__(93091);\nvar defineIterator = __webpack_require__(75105);\nvar createIterResultObject = __webpack_require__(23538);\nvar setSpecies = __webpack_require__(94431);\nvar DESCRIPTORS = __webpack_require__(55746);\nvar fastKey = (__webpack_require__(21647).fastKey);\nvar InternalStateModule = __webpack_require__(45402);\n\nvar setInternalState = InternalStateModule.set;\nvar internalStateGetterFor = InternalStateModule.getterFor;\n\nmodule.exports = {\n  getConstructor: function (wrapper, CONSTRUCTOR_NAME, IS_MAP, ADDER) {\n    var Constructor = wrapper(function (that, iterable) {\n      anInstance(that, Prototype);\n      setInternalState(that, {\n        type: CONSTRUCTOR_NAME,\n        index: create(null),\n        first: undefined,\n        last: undefined,\n        size: 0\n      });\n      if (!DESCRIPTORS) that.size = 0;\n      if (!isNullOrUndefined(iterable)) iterate(iterable, that[ADDER], { that: that, AS_ENTRIES: IS_MAP });\n    });\n\n    var Prototype = Constructor.prototype;\n\n    var getInternalState = internalStateGetterFor(CONSTRUCTOR_NAME);\n\n    var define = function (that, key, value) {\n      var state = getInternalState(that);\n      var entry = getEntry(that, key);\n      var previous, index;\n      // change existing entry\n      if (entry) {\n        entry.value = value;\n      // create new entry\n      } else {\n        state.last = entry = {\n          index: index = fastKey(key, true),\n          key: key,\n          value: value,\n          previous: previous = state.last,\n          next: undefined,\n          removed: false\n        };\n        if (!state.first) state.first = entry;\n        if (previous) previous.next = entry;\n        if (DESCRIPTORS) state.size++;\n        else that.size++;\n        // add to index\n        if (index !== 'F') state.index[index] = entry;\n      } return that;\n    };\n\n    var getEntry = function (that, key) {\n      var state = getInternalState(that);\n      // fast case\n      var index = fastKey(key);\n      var entry;\n      if (index !== 'F') return state.index[index];\n      // frozen object case\n      for (entry = state.first; entry; entry = entry.next) {\n        if (entry.key == key) return entry;\n      }\n    };\n\n    defineBuiltIns(Prototype, {\n      // `{ Map, Set }.prototype.clear()` methods\n      // https://tc39.es/ecma262/#sec-map.prototype.clear\n      // https://tc39.es/ecma262/#sec-set.prototype.clear\n      clear: function clear() {\n        var that = this;\n        var state = getInternalState(that);\n        var data = state.index;\n        var entry = state.first;\n        while (entry) {\n          entry.removed = true;\n          if (entry.previous) entry.previous = entry.previous.next = undefined;\n          delete data[entry.index];\n          entry = entry.next;\n        }\n        state.first = state.last = undefined;\n        if (DESCRIPTORS) state.size = 0;\n        else that.size = 0;\n      },\n      // `{ Map, Set }.prototype.delete(key)` methods\n      // https://tc39.es/ecma262/#sec-map.prototype.delete\n      // https://tc39.es/ecma262/#sec-set.prototype.delete\n      'delete': function (key) {\n        var that = this;\n        var state = getInternalState(that);\n        var entry = getEntry(that, key);\n        if (entry) {\n          var next = entry.next;\n          var prev = entry.previous;\n          delete state.index[entry.index];\n          entry.removed = true;\n          if (prev) prev.next = next;\n          if (next) next.previous = prev;\n          if (state.first == entry) state.first = next;\n          if (state.last == entry) state.last = prev;\n          if (DESCRIPTORS) state.size--;\n          else that.size--;\n        } return !!entry;\n      },\n      // `{ Map, Set }.prototype.forEach(callbackfn, thisArg = undefined)` methods\n      // https://tc39.es/ecma262/#sec-map.prototype.foreach\n      // https://tc39.es/ecma262/#sec-set.prototype.foreach\n      forEach: function forEach(callbackfn /* , that = undefined */) {\n        var state = getInternalState(this);\n        var boundFunction = bind(callbackfn, arguments.length > 1 ? arguments[1] : undefined);\n        var entry;\n        while (entry = entry ? entry.next : state.first) {\n          boundFunction(entry.value, entry.key, this);\n          // revert to the last existing entry\n          while (entry && entry.removed) entry = entry.previous;\n        }\n      },\n      // `{ Map, Set}.prototype.has(key)` methods\n      // https://tc39.es/ecma262/#sec-map.prototype.has\n      // https://tc39.es/ecma262/#sec-set.prototype.has\n      has: function has(key) {\n        return !!getEntry(this, key);\n      }\n    });\n\n    defineBuiltIns(Prototype, IS_MAP ? {\n      // `Map.prototype.get(key)` method\n      // https://tc39.es/ecma262/#sec-map.prototype.get\n      get: function get(key) {\n        var entry = getEntry(this, key);\n        return entry && entry.value;\n      },\n      // `Map.prototype.set(key, value)` method\n      // https://tc39.es/ecma262/#sec-map.prototype.set\n      set: function set(key, value) {\n        return define(this, key === 0 ? 0 : key, value);\n      }\n    } : {\n      // `Set.prototype.add(value)` method\n      // https://tc39.es/ecma262/#sec-set.prototype.add\n      add: function add(value) {\n        return define(this, value = value === 0 ? 0 : value, value);\n      }\n    });\n    if (DESCRIPTORS) defineProperty(Prototype, 'size', {\n      get: function () {\n        return getInternalState(this).size;\n      }\n    });\n    return Constructor;\n  },\n  setStrong: function (Constructor, CONSTRUCTOR_NAME, IS_MAP) {\n    var ITERATOR_NAME = CONSTRUCTOR_NAME + ' Iterator';\n    var getInternalCollectionState = internalStateGetterFor(CONSTRUCTOR_NAME);\n    var getInternalIteratorState = internalStateGetterFor(ITERATOR_NAME);\n    // `{ Map, Set }.prototype.{ keys, values, entries, @@iterator }()` methods\n    // https://tc39.es/ecma262/#sec-map.prototype.entries\n    // https://tc39.es/ecma262/#sec-map.prototype.keys\n    // https://tc39.es/ecma262/#sec-map.prototype.values\n    // https://tc39.es/ecma262/#sec-map.prototype-@@iterator\n    // https://tc39.es/ecma262/#sec-set.prototype.entries\n    // https://tc39.es/ecma262/#sec-set.prototype.keys\n    // https://tc39.es/ecma262/#sec-set.prototype.values\n    // https://tc39.es/ecma262/#sec-set.prototype-@@iterator\n    defineIterator(Constructor, CONSTRUCTOR_NAME, function (iterated, kind) {\n      setInternalState(this, {\n        type: ITERATOR_NAME,\n        target: iterated,\n        state: getInternalCollectionState(iterated),\n        kind: kind,\n        last: undefined\n      });\n    }, function () {\n      var state = getInternalIteratorState(this);\n      var kind = state.kind;\n      var entry = state.last;\n      // revert to the last existing entry\n      while (entry && entry.removed) entry = entry.previous;\n      // get next entry\n      if (!state.target || !(state.last = entry = entry ? entry.next : state.state.first)) {\n        // or finish the iteration\n        state.target = undefined;\n        return createIterResultObject(undefined, true);\n      }\n      // return step by kind\n      if (kind == 'keys') return createIterResultObject(entry.key, false);\n      if (kind == 'values') return createIterResultObject(entry.value, false);\n      return createIterResultObject([entry.key, entry.value], false);\n    }, IS_MAP ? 'entries' : 'values', !IS_MAP, true);\n\n    // `{ Map, Set }.prototype[@@species]` accessors\n    // https://tc39.es/ecma262/#sec-get-map-@@species\n    // https://tc39.es/ecma262/#sec-get-set-@@species\n    setSpecies(CONSTRUCTOR_NAME);\n  }\n};\n\n\n/***/ }),\n\n/***/ 8850:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar uncurryThis = __webpack_require__(95329);\nvar defineBuiltIns = __webpack_require__(94380);\nvar getWeakData = (__webpack_require__(21647).getWeakData);\nvar anInstance = __webpack_require__(5743);\nvar anObject = __webpack_require__(96059);\nvar isNullOrUndefined = __webpack_require__(82119);\nvar isObject = __webpack_require__(10941);\nvar iterate = __webpack_require__(93091);\nvar ArrayIterationModule = __webpack_require__(3610);\nvar hasOwn = __webpack_require__(90953);\nvar InternalStateModule = __webpack_require__(45402);\n\nvar setInternalState = InternalStateModule.set;\nvar internalStateGetterFor = InternalStateModule.getterFor;\nvar find = ArrayIterationModule.find;\nvar findIndex = ArrayIterationModule.findIndex;\nvar splice = uncurryThis([].splice);\nvar id = 0;\n\n// fallback for uncaught frozen keys\nvar uncaughtFrozenStore = function (store) {\n  return store.frozen || (store.frozen = new UncaughtFrozenStore());\n};\n\nvar UncaughtFrozenStore = function () {\n  this.entries = [];\n};\n\nvar findUncaughtFrozen = function (store, key) {\n  return find(store.entries, function (it) {\n    return it[0] === key;\n  });\n};\n\nUncaughtFrozenStore.prototype = {\n  get: function (key) {\n    var entry = findUncaughtFrozen(this, key);\n    if (entry) return entry[1];\n  },\n  has: function (key) {\n    return !!findUncaughtFrozen(this, key);\n  },\n  set: function (key, value) {\n    var entry = findUncaughtFrozen(this, key);\n    if (entry) entry[1] = value;\n    else this.entries.push([key, value]);\n  },\n  'delete': function (key) {\n    var index = findIndex(this.entries, function (it) {\n      return it[0] === key;\n    });\n    if (~index) splice(this.entries, index, 1);\n    return !!~index;\n  }\n};\n\nmodule.exports = {\n  getConstructor: function (wrapper, CONSTRUCTOR_NAME, IS_MAP, ADDER) {\n    var Constructor = wrapper(function (that, iterable) {\n      anInstance(that, Prototype);\n      setInternalState(that, {\n        type: CONSTRUCTOR_NAME,\n        id: id++,\n        frozen: undefined\n      });\n      if (!isNullOrUndefined(iterable)) iterate(iterable, that[ADDER], { that: that, AS_ENTRIES: IS_MAP });\n    });\n\n    var Prototype = Constructor.prototype;\n\n    var getInternalState = internalStateGetterFor(CONSTRUCTOR_NAME);\n\n    var define = function (that, key, value) {\n      var state = getInternalState(that);\n      var data = getWeakData(anObject(key), true);\n      if (data === true) uncaughtFrozenStore(state).set(key, value);\n      else data[state.id] = value;\n      return that;\n    };\n\n    defineBuiltIns(Prototype, {\n      // `{ WeakMap, WeakSet }.prototype.delete(key)` methods\n      // https://tc39.es/ecma262/#sec-weakmap.prototype.delete\n      // https://tc39.es/ecma262/#sec-weakset.prototype.delete\n      'delete': function (key) {\n        var state = getInternalState(this);\n        if (!isObject(key)) return false;\n        var data = getWeakData(key);\n        if (data === true) return uncaughtFrozenStore(state)['delete'](key);\n        return data && hasOwn(data, state.id) && delete data[state.id];\n      },\n      // `{ WeakMap, WeakSet }.prototype.has(key)` methods\n      // https://tc39.es/ecma262/#sec-weakmap.prototype.has\n      // https://tc39.es/ecma262/#sec-weakset.prototype.has\n      has: function has(key) {\n        var state = getInternalState(this);\n        if (!isObject(key)) return false;\n        var data = getWeakData(key);\n        if (data === true) return uncaughtFrozenStore(state).has(key);\n        return data && hasOwn(data, state.id);\n      }\n    });\n\n    defineBuiltIns(Prototype, IS_MAP ? {\n      // `WeakMap.prototype.get(key)` method\n      // https://tc39.es/ecma262/#sec-weakmap.prototype.get\n      get: function get(key) {\n        var state = getInternalState(this);\n        if (isObject(key)) {\n          var data = getWeakData(key);\n          if (data === true) return uncaughtFrozenStore(state).get(key);\n          return data ? data[state.id] : undefined;\n        }\n      },\n      // `WeakMap.prototype.set(key, value)` method\n      // https://tc39.es/ecma262/#sec-weakmap.prototype.set\n      set: function set(key, value) {\n        return define(this, key, value);\n      }\n    } : {\n      // `WeakSet.prototype.add(value)` method\n      // https://tc39.es/ecma262/#sec-weakset.prototype.add\n      add: function add(value) {\n        return define(this, value, true);\n      }\n    });\n\n    return Constructor;\n  }\n};\n\n\n/***/ }),\n\n/***/ 24683:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar global = __webpack_require__(21899);\nvar InternalMetadataModule = __webpack_require__(21647);\nvar fails = __webpack_require__(95981);\nvar createNonEnumerableProperty = __webpack_require__(32029);\nvar iterate = __webpack_require__(93091);\nvar anInstance = __webpack_require__(5743);\nvar isCallable = __webpack_require__(57475);\nvar isObject = __webpack_require__(10941);\nvar setToStringTag = __webpack_require__(90904);\nvar defineProperty = (__webpack_require__(65988).f);\nvar forEach = (__webpack_require__(3610).forEach);\nvar DESCRIPTORS = __webpack_require__(55746);\nvar InternalStateModule = __webpack_require__(45402);\n\nvar setInternalState = InternalStateModule.set;\nvar internalStateGetterFor = InternalStateModule.getterFor;\n\nmodule.exports = function (CONSTRUCTOR_NAME, wrapper, common) {\n  var IS_MAP = CONSTRUCTOR_NAME.indexOf('Map') !== -1;\n  var IS_WEAK = CONSTRUCTOR_NAME.indexOf('Weak') !== -1;\n  var ADDER = IS_MAP ? 'set' : 'add';\n  var NativeConstructor = global[CONSTRUCTOR_NAME];\n  var NativePrototype = NativeConstructor && NativeConstructor.prototype;\n  var exported = {};\n  var Constructor;\n\n  if (!DESCRIPTORS || !isCallable(NativeConstructor)\n    || !(IS_WEAK || NativePrototype.forEach && !fails(function () { new NativeConstructor().entries().next(); }))\n  ) {\n    // create collection constructor\n    Constructor = common.getConstructor(wrapper, CONSTRUCTOR_NAME, IS_MAP, ADDER);\n    InternalMetadataModule.enable();\n  } else {\n    Constructor = wrapper(function (target, iterable) {\n      setInternalState(anInstance(target, Prototype), {\n        type: CONSTRUCTOR_NAME,\n        collection: new NativeConstructor()\n      });\n      if (iterable != undefined) iterate(iterable, target[ADDER], { that: target, AS_ENTRIES: IS_MAP });\n    });\n\n    var Prototype = Constructor.prototype;\n\n    var getInternalState = internalStateGetterFor(CONSTRUCTOR_NAME);\n\n    forEach(['add', 'clear', 'delete', 'forEach', 'get', 'has', 'set', 'keys', 'values', 'entries'], function (KEY) {\n      var IS_ADDER = KEY == 'add' || KEY == 'set';\n      if (KEY in NativePrototype && !(IS_WEAK && KEY == 'clear')) {\n        createNonEnumerableProperty(Prototype, KEY, function (a, b) {\n          var collection = getInternalState(this).collection;\n          if (!IS_ADDER && IS_WEAK && !isObject(a)) return KEY == 'get' ? undefined : false;\n          var result = collection[KEY](a === 0 ? 0 : a, b);\n          return IS_ADDER ? this : result;\n        });\n      }\n    });\n\n    IS_WEAK || defineProperty(Prototype, 'size', {\n      configurable: true,\n      get: function () {\n        return getInternalState(this).collection.size;\n      }\n    });\n  }\n\n  setToStringTag(Constructor, CONSTRUCTOR_NAME, false, true);\n\n  exported[CONSTRUCTOR_NAME] = Constructor;\n  $({ global: true, forced: true }, exported);\n\n  if (!IS_WEAK) common.setStrong(Constructor, CONSTRUCTOR_NAME, IS_MAP);\n\n  return Constructor;\n};\n\n\n/***/ }),\n\n/***/ 23489:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar hasOwn = __webpack_require__(90953);\nvar ownKeys = __webpack_require__(31136);\nvar getOwnPropertyDescriptorModule = __webpack_require__(49677);\nvar definePropertyModule = __webpack_require__(65988);\n\nmodule.exports = function (target, source, exceptions) {\n  var keys = ownKeys(source);\n  var defineProperty = definePropertyModule.f;\n  var getOwnPropertyDescriptor = getOwnPropertyDescriptorModule.f;\n  for (var i = 0; i < keys.length; i++) {\n    var key = keys[i];\n    if (!hasOwn(target, key) && !(exceptions && hasOwn(exceptions, key))) {\n      defineProperty(target, key, getOwnPropertyDescriptor(source, key));\n    }\n  }\n};\n\n\n/***/ }),\n\n/***/ 64160:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar fails = __webpack_require__(95981);\n\nmodule.exports = !fails(function () {\n  function F() { /* empty */ }\n  F.prototype.constructor = null;\n  // eslint-disable-next-line es/no-object-getprototypeof -- required for testing\n  return Object.getPrototypeOf(new F()) !== F.prototype;\n});\n\n\n/***/ }),\n\n/***/ 23538:\n/***/ (function(module) {\n\n// `CreateIterResultObject` abstract operation\n// https://tc39.es/ecma262/#sec-createiterresultobject\nmodule.exports = function (value, done) {\n  return { value: value, done: done };\n};\n\n\n/***/ }),\n\n/***/ 32029:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar DESCRIPTORS = __webpack_require__(55746);\nvar definePropertyModule = __webpack_require__(65988);\nvar createPropertyDescriptor = __webpack_require__(31887);\n\nmodule.exports = DESCRIPTORS ? function (object, key, value) {\n  return definePropertyModule.f(object, key, createPropertyDescriptor(1, value));\n} : function (object, key, value) {\n  object[key] = value;\n  return object;\n};\n\n\n/***/ }),\n\n/***/ 31887:\n/***/ (function(module) {\n\nmodule.exports = function (bitmap, value) {\n  return {\n    enumerable: !(bitmap & 1),\n    configurable: !(bitmap & 2),\n    writable: !(bitmap & 4),\n    value: value\n  };\n};\n\n\n/***/ }),\n\n/***/ 55449:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar toPropertyKey = __webpack_require__(83894);\nvar definePropertyModule = __webpack_require__(65988);\nvar createPropertyDescriptor = __webpack_require__(31887);\n\nmodule.exports = function (object, key, value) {\n  var propertyKey = toPropertyKey(key);\n  if (propertyKey in object) definePropertyModule.f(object, propertyKey, createPropertyDescriptor(0, value));\n  else object[propertyKey] = value;\n};\n\n\n/***/ }),\n\n/***/ 95929:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar createNonEnumerableProperty = __webpack_require__(32029);\n\nmodule.exports = function (target, key, value, options) {\n  if (options && options.enumerable) target[key] = value;\n  else createNonEnumerableProperty(target, key, value);\n  return target;\n};\n\n\n/***/ }),\n\n/***/ 94380:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar defineBuiltIn = __webpack_require__(95929);\n\nmodule.exports = function (target, src, options) {\n  for (var key in src) {\n    if (options && options.unsafe && target[key]) target[key] = src[key];\n    else defineBuiltIn(target, key, src[key], options);\n  } return target;\n};\n\n\n/***/ }),\n\n/***/ 75609:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar global = __webpack_require__(21899);\n\n// eslint-disable-next-line es/no-object-defineproperty -- safe\nvar defineProperty = Object.defineProperty;\n\nmodule.exports = function (key, value) {\n  try {\n    defineProperty(global, key, { value: value, configurable: true, writable: true });\n  } catch (error) {\n    global[key] = value;\n  } return value;\n};\n\n\n/***/ }),\n\n/***/ 15863:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar tryToString = __webpack_require__(69826);\n\nvar $TypeError = TypeError;\n\nmodule.exports = function (O, P) {\n  if (!delete O[P]) throw $TypeError('Cannot delete property ' + tryToString(P) + ' of ' + tryToString(O));\n};\n\n\n/***/ }),\n\n/***/ 55746:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar fails = __webpack_require__(95981);\n\n// Detect IE8's incomplete defineProperty implementation\nmodule.exports = !fails(function () {\n  // eslint-disable-next-line es/no-object-defineproperty -- required for testing\n  return Object.defineProperty({}, 1, { get: function () { return 7; } })[1] != 7;\n});\n\n\n/***/ }),\n\n/***/ 76616:\n/***/ (function(module) {\n\nvar documentAll = typeof document == 'object' && document.all;\n\n// https://tc39.es/ecma262/#sec-IsHTMLDDA-internal-slot\nvar IS_HTMLDDA = typeof documentAll == 'undefined' && documentAll !== undefined;\n\nmodule.exports = {\n  all: documentAll,\n  IS_HTMLDDA: IS_HTMLDDA\n};\n\n\n/***/ }),\n\n/***/ 61333:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar global = __webpack_require__(21899);\nvar isObject = __webpack_require__(10941);\n\nvar document = global.document;\n// typeof document.createElement is 'object' in old IE\nvar EXISTS = isObject(document) && isObject(document.createElement);\n\nmodule.exports = function (it) {\n  return EXISTS ? document.createElement(it) : {};\n};\n\n\n/***/ }),\n\n/***/ 66796:\n/***/ (function(module) {\n\nvar $TypeError = TypeError;\nvar MAX_SAFE_INTEGER = 0x1FFFFFFFFFFFFF; // 2 ** 53 - 1 == 9007199254740991\n\nmodule.exports = function (it) {\n  if (it > MAX_SAFE_INTEGER) throw $TypeError('Maximum allowed index exceeded');\n  return it;\n};\n\n\n/***/ }),\n\n/***/ 63281:\n/***/ (function(module) {\n\n// iterable DOM collections\n// flag - `iterable` interface - 'entries', 'keys', 'values', 'forEach' methods\nmodule.exports = {\n  CSSRuleList: 0,\n  CSSStyleDeclaration: 0,\n  CSSValueList: 0,\n  ClientRectList: 0,\n  DOMRectList: 0,\n  DOMStringList: 0,\n  DOMTokenList: 1,\n  DataTransferItemList: 0,\n  FileList: 0,\n  HTMLAllCollection: 0,\n  HTMLCollection: 0,\n  HTMLFormElement: 0,\n  HTMLSelectElement: 0,\n  MediaList: 0,\n  MimeTypeArray: 0,\n  NamedNodeMap: 0,\n  NodeList: 1,\n  PaintRequestList: 0,\n  Plugin: 0,\n  PluginArray: 0,\n  SVGLengthList: 0,\n  SVGNumberList: 0,\n  SVGPathSegList: 0,\n  SVGPointList: 0,\n  SVGStringList: 0,\n  SVGTransformList: 0,\n  SourceBufferList: 0,\n  StyleSheetList: 0,\n  TextTrackCueList: 0,\n  TextTrackList: 0,\n  TouchList: 0\n};\n\n\n/***/ }),\n\n/***/ 34342:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar userAgent = __webpack_require__(2861);\n\nvar firefox = userAgent.match(/firefox\\/(\\d+)/i);\n\nmodule.exports = !!firefox && +firefox[1];\n\n\n/***/ }),\n\n/***/ 23321:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar IS_DENO = __webpack_require__(48501);\nvar IS_NODE = __webpack_require__(6049);\n\nmodule.exports = !IS_DENO && !IS_NODE\n  && typeof window == 'object'\n  && typeof document == 'object';\n\n\n/***/ }),\n\n/***/ 48501:\n/***/ (function(module) {\n\n/* global Deno -- Deno case */\nmodule.exports = typeof Deno == 'object' && Deno && typeof Deno.version == 'object';\n\n\n/***/ }),\n\n/***/ 81046:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar UA = __webpack_require__(2861);\n\nmodule.exports = /MSIE|Trident/.test(UA);\n\n\n/***/ }),\n\n/***/ 4470:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar userAgent = __webpack_require__(2861);\nvar global = __webpack_require__(21899);\n\nmodule.exports = /ipad|iphone|ipod/i.test(userAgent) && global.Pebble !== undefined;\n\n\n/***/ }),\n\n/***/ 22749:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar userAgent = __webpack_require__(2861);\n\nmodule.exports = /(?:ipad|iphone|ipod).*applewebkit/i.test(userAgent);\n\n\n/***/ }),\n\n/***/ 6049:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar classof = __webpack_require__(82532);\nvar global = __webpack_require__(21899);\n\nmodule.exports = classof(global.process) == 'process';\n\n\n/***/ }),\n\n/***/ 58045:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar userAgent = __webpack_require__(2861);\n\nmodule.exports = /web0s(?!.*chrome)/i.test(userAgent);\n\n\n/***/ }),\n\n/***/ 2861:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar getBuiltIn = __webpack_require__(626);\n\nmodule.exports = getBuiltIn('navigator', 'userAgent') || '';\n\n\n/***/ }),\n\n/***/ 53385:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar global = __webpack_require__(21899);\nvar userAgent = __webpack_require__(2861);\n\nvar process = global.process;\nvar Deno = global.Deno;\nvar versions = process && process.versions || Deno && Deno.version;\nvar v8 = versions && versions.v8;\nvar match, version;\n\nif (v8) {\n  match = v8.split('.');\n  // in old Chrome, versions of V8 isn't V8 = Chrome / 10\n  // but their correct versions are not interesting for us\n  version = match[0] > 0 && match[0] < 4 ? 1 : +(match[0] + match[1]);\n}\n\n// BrowserFS NodeJS `process` polyfill incorrectly set `.v8` to `0.0`\n// so check `userAgent` even if `.v8` exists, but 0\nif (!version && userAgent) {\n  match = userAgent.match(/Edge\\/(\\d+)/);\n  if (!match || match[1] >= 74) {\n    match = userAgent.match(/Chrome\\/(\\d+)/);\n    if (match) version = +match[1];\n  }\n}\n\nmodule.exports = version;\n\n\n/***/ }),\n\n/***/ 18938:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar userAgent = __webpack_require__(2861);\n\nvar webkit = userAgent.match(/AppleWebKit\\/(\\d+)\\./);\n\nmodule.exports = !!webkit && +webkit[1];\n\n\n/***/ }),\n\n/***/ 35703:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar path = __webpack_require__(54058);\n\nmodule.exports = function (CONSTRUCTOR) {\n  return path[CONSTRUCTOR + 'Prototype'];\n};\n\n\n/***/ }),\n\n/***/ 56759:\n/***/ (function(module) {\n\n// IE8- don't enum bug keys\nmodule.exports = [\n  'constructor',\n  'hasOwnProperty',\n  'isPrototypeOf',\n  'propertyIsEnumerable',\n  'toLocaleString',\n  'toString',\n  'valueOf'\n];\n\n\n/***/ }),\n\n/***/ 53995:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar uncurryThis = __webpack_require__(95329);\n\nvar $Error = Error;\nvar replace = uncurryThis(''.replace);\n\nvar TEST = (function (arg) { return String($Error(arg).stack); })('zxcasd');\nvar V8_OR_CHAKRA_STACK_ENTRY = /\\n\\s*at [^:]*:[^\\n]*/;\nvar IS_V8_OR_CHAKRA_STACK = V8_OR_CHAKRA_STACK_ENTRY.test(TEST);\n\nmodule.exports = function (stack, dropEntries) {\n  if (IS_V8_OR_CHAKRA_STACK && typeof stack == 'string' && !$Error.prepareStackTrace) {\n    while (dropEntries--) stack = replace(stack, V8_OR_CHAKRA_STACK_ENTRY, '');\n  } return stack;\n};\n\n\n/***/ }),\n\n/***/ 18780:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar fails = __webpack_require__(95981);\nvar createPropertyDescriptor = __webpack_require__(31887);\n\nmodule.exports = !fails(function () {\n  var error = Error('a');\n  if (!('stack' in error)) return true;\n  // eslint-disable-next-line es/no-object-defineproperty -- safe\n  Object.defineProperty(error, 'stack', createPropertyDescriptor(1, 7));\n  return error.stack !== 7;\n});\n\n\n/***/ }),\n\n/***/ 76887:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar global = __webpack_require__(21899);\nvar apply = __webpack_require__(79730);\nvar uncurryThis = __webpack_require__(95329);\nvar isCallable = __webpack_require__(57475);\nvar getOwnPropertyDescriptor = (__webpack_require__(49677).f);\nvar isForced = __webpack_require__(37252);\nvar path = __webpack_require__(54058);\nvar bind = __webpack_require__(86843);\nvar createNonEnumerableProperty = __webpack_require__(32029);\nvar hasOwn = __webpack_require__(90953);\n\nvar wrapConstructor = function (NativeConstructor) {\n  var Wrapper = function (a, b, c) {\n    if (this instanceof Wrapper) {\n      switch (arguments.length) {\n        case 0: return new NativeConstructor();\n        case 1: return new NativeConstructor(a);\n        case 2: return new NativeConstructor(a, b);\n      } return new NativeConstructor(a, b, c);\n    } return apply(NativeConstructor, this, arguments);\n  };\n  Wrapper.prototype = NativeConstructor.prototype;\n  return Wrapper;\n};\n\n/*\n  options.target         - name of the target object\n  options.global         - target is the global object\n  options.stat           - export as static methods of target\n  options.proto          - export as prototype methods of target\n  options.real           - real prototype method for the `pure` version\n  options.forced         - export even if the native feature is available\n  options.bind           - bind methods to the target, required for the `pure` version\n  options.wrap           - wrap constructors to preventing global pollution, required for the `pure` version\n  options.unsafe         - use the simple assignment of property instead of delete + defineProperty\n  options.sham           - add a flag to not completely full polyfills\n  options.enumerable     - export as enumerable property\n  options.dontCallGetSet - prevent calling a getter on target\n  options.name           - the .name of the function if it does not match the key\n*/\nmodule.exports = function (options, source) {\n  var TARGET = options.target;\n  var GLOBAL = options.global;\n  var STATIC = options.stat;\n  var PROTO = options.proto;\n\n  var nativeSource = GLOBAL ? global : STATIC ? global[TARGET] : (global[TARGET] || {}).prototype;\n\n  var target = GLOBAL ? path : path[TARGET] || createNonEnumerableProperty(path, TARGET, {})[TARGET];\n  var targetPrototype = target.prototype;\n\n  var FORCED, USE_NATIVE, VIRTUAL_PROTOTYPE;\n  var key, sourceProperty, targetProperty, nativeProperty, resultProperty, descriptor;\n\n  for (key in source) {\n    FORCED = isForced(GLOBAL ? key : TARGET + (STATIC ? '.' : '#') + key, options.forced);\n    // contains in native\n    USE_NATIVE = !FORCED && nativeSource && hasOwn(nativeSource, key);\n\n    targetProperty = target[key];\n\n    if (USE_NATIVE) if (options.dontCallGetSet) {\n      descriptor = getOwnPropertyDescriptor(nativeSource, key);\n      nativeProperty = descriptor && descriptor.value;\n    } else nativeProperty = nativeSource[key];\n\n    // export native or implementation\n    sourceProperty = (USE_NATIVE && nativeProperty) ? nativeProperty : source[key];\n\n    if (USE_NATIVE && typeof targetProperty == typeof sourceProperty) continue;\n\n    // bind timers to global for call from export context\n    if (options.bind && USE_NATIVE) resultProperty = bind(sourceProperty, global);\n    // wrap global constructors for prevent changs in this version\n    else if (options.wrap && USE_NATIVE) resultProperty = wrapConstructor(sourceProperty);\n    // make static versions for prototype methods\n    else if (PROTO && isCallable(sourceProperty)) resultProperty = uncurryThis(sourceProperty);\n    // default case\n    else resultProperty = sourceProperty;\n\n    // add a flag to not completely full polyfills\n    if (options.sham || (sourceProperty && sourceProperty.sham) || (targetProperty && targetProperty.sham)) {\n      createNonEnumerableProperty(resultProperty, 'sham', true);\n    }\n\n    createNonEnumerableProperty(target, key, resultProperty);\n\n    if (PROTO) {\n      VIRTUAL_PROTOTYPE = TARGET + 'Prototype';\n      if (!hasOwn(path, VIRTUAL_PROTOTYPE)) {\n        createNonEnumerableProperty(path, VIRTUAL_PROTOTYPE, {});\n      }\n      // export virtual prototype methods\n      createNonEnumerableProperty(path[VIRTUAL_PROTOTYPE], key, sourceProperty);\n      // export real prototype methods\n      if (options.real && targetPrototype && !targetPrototype[key]) {\n        createNonEnumerableProperty(targetPrototype, key, sourceProperty);\n      }\n    }\n  }\n};\n\n\n/***/ }),\n\n/***/ 95981:\n/***/ (function(module) {\n\nmodule.exports = function (exec) {\n  try {\n    return !!exec();\n  } catch (error) {\n    return true;\n  }\n};\n\n\n/***/ }),\n\n/***/ 45602:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar fails = __webpack_require__(95981);\n\nmodule.exports = !fails(function () {\n  // eslint-disable-next-line es/no-object-isextensible, es/no-object-preventextensions -- required for testing\n  return Object.isExtensible(Object.preventExtensions({}));\n});\n\n\n/***/ }),\n\n/***/ 79730:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar NATIVE_BIND = __webpack_require__(18285);\n\nvar FunctionPrototype = Function.prototype;\nvar apply = FunctionPrototype.apply;\nvar call = FunctionPrototype.call;\n\n// eslint-disable-next-line es/no-reflect -- safe\nmodule.exports = typeof Reflect == 'object' && Reflect.apply || (NATIVE_BIND ? call.bind(apply) : function () {\n  return call.apply(apply, arguments);\n});\n\n\n/***/ }),\n\n/***/ 86843:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar uncurryThis = __webpack_require__(95329);\nvar aCallable = __webpack_require__(24883);\nvar NATIVE_BIND = __webpack_require__(18285);\n\nvar bind = uncurryThis(uncurryThis.bind);\n\n// optional / simple context binding\nmodule.exports = function (fn, that) {\n  aCallable(fn);\n  return that === undefined ? fn : NATIVE_BIND ? bind(fn, that) : function (/* ...args */) {\n    return fn.apply(that, arguments);\n  };\n};\n\n\n/***/ }),\n\n/***/ 18285:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar fails = __webpack_require__(95981);\n\nmodule.exports = !fails(function () {\n  // eslint-disable-next-line es/no-function-prototype-bind -- safe\n  var test = (function () { /* empty */ }).bind();\n  // eslint-disable-next-line no-prototype-builtins -- safe\n  return typeof test != 'function' || test.hasOwnProperty('prototype');\n});\n\n\n/***/ }),\n\n/***/ 98308:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar uncurryThis = __webpack_require__(95329);\nvar aCallable = __webpack_require__(24883);\nvar isObject = __webpack_require__(10941);\nvar hasOwn = __webpack_require__(90953);\nvar arraySlice = __webpack_require__(93765);\nvar NATIVE_BIND = __webpack_require__(18285);\n\nvar $Function = Function;\nvar concat = uncurryThis([].concat);\nvar join = uncurryThis([].join);\nvar factories = {};\n\nvar construct = function (C, argsLength, args) {\n  if (!hasOwn(factories, argsLength)) {\n    for (var list = [], i = 0; i < argsLength; i++) list[i] = 'a[' + i + ']';\n    factories[argsLength] = $Function('C,a', 'return new C(' + join(list, ',') + ')');\n  } return factories[argsLength](C, args);\n};\n\n// `Function.prototype.bind` method implementation\n// https://tc39.es/ecma262/#sec-function.prototype.bind\nmodule.exports = NATIVE_BIND ? $Function.bind : function bind(that /* , ...args */) {\n  var F = aCallable(this);\n  var Prototype = F.prototype;\n  var partArgs = arraySlice(arguments, 1);\n  var boundFunction = function bound(/* args... */) {\n    var args = concat(partArgs, arraySlice(arguments));\n    return this instanceof boundFunction ? construct(F, args.length, args) : F.apply(that, args);\n  };\n  if (isObject(Prototype)) boundFunction.prototype = Prototype;\n  return boundFunction;\n};\n\n\n/***/ }),\n\n/***/ 78834:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar NATIVE_BIND = __webpack_require__(18285);\n\nvar call = Function.prototype.call;\n\nmodule.exports = NATIVE_BIND ? call.bind(call) : function () {\n  return call.apply(call, arguments);\n};\n\n\n/***/ }),\n\n/***/ 79417:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar DESCRIPTORS = __webpack_require__(55746);\nvar hasOwn = __webpack_require__(90953);\n\nvar FunctionPrototype = Function.prototype;\n// eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe\nvar getDescriptor = DESCRIPTORS && Object.getOwnPropertyDescriptor;\n\nvar EXISTS = hasOwn(FunctionPrototype, 'name');\n// additional protection from minified / mangled / dropped function names\nvar PROPER = EXISTS && (function something() { /* empty */ }).name === 'something';\nvar CONFIGURABLE = EXISTS && (!DESCRIPTORS || (DESCRIPTORS && getDescriptor(FunctionPrototype, 'name').configurable));\n\nmodule.exports = {\n  EXISTS: EXISTS,\n  PROPER: PROPER,\n  CONFIGURABLE: CONFIGURABLE\n};\n\n\n/***/ }),\n\n/***/ 95329:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar NATIVE_BIND = __webpack_require__(18285);\n\nvar FunctionPrototype = Function.prototype;\nvar bind = FunctionPrototype.bind;\nvar call = FunctionPrototype.call;\nvar uncurryThis = NATIVE_BIND && bind.bind(call, call);\n\nmodule.exports = NATIVE_BIND ? function (fn) {\n  return fn && uncurryThis(fn);\n} : function (fn) {\n  return fn && function () {\n    return call.apply(fn, arguments);\n  };\n};\n\n\n/***/ }),\n\n/***/ 626:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar path = __webpack_require__(54058);\nvar global = __webpack_require__(21899);\nvar isCallable = __webpack_require__(57475);\n\nvar aFunction = function (variable) {\n  return isCallable(variable) ? variable : undefined;\n};\n\nmodule.exports = function (namespace, method) {\n  return arguments.length < 2 ? aFunction(path[namespace]) || aFunction(global[namespace])\n    : path[namespace] && path[namespace][method] || global[namespace] && global[namespace][method];\n};\n\n\n/***/ }),\n\n/***/ 22902:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar classof = __webpack_require__(9697);\nvar getMethod = __webpack_require__(14229);\nvar isNullOrUndefined = __webpack_require__(82119);\nvar Iterators = __webpack_require__(12077);\nvar wellKnownSymbol = __webpack_require__(99813);\n\nvar ITERATOR = wellKnownSymbol('iterator');\n\nmodule.exports = function (it) {\n  if (!isNullOrUndefined(it)) return getMethod(it, ITERATOR)\n    || getMethod(it, '@@iterator')\n    || Iterators[classof(it)];\n};\n\n\n/***/ }),\n\n/***/ 53476:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar call = __webpack_require__(78834);\nvar aCallable = __webpack_require__(24883);\nvar anObject = __webpack_require__(96059);\nvar tryToString = __webpack_require__(69826);\nvar getIteratorMethod = __webpack_require__(22902);\n\nvar $TypeError = TypeError;\n\nmodule.exports = function (argument, usingIterator) {\n  var iteratorMethod = arguments.length < 2 ? getIteratorMethod(argument) : usingIterator;\n  if (aCallable(iteratorMethod)) return anObject(call(iteratorMethod, argument));\n  throw $TypeError(tryToString(argument) + ' is not iterable');\n};\n\n\n/***/ }),\n\n/***/ 79993:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar getIterator = __webpack_require__(53476);\n\nmodule.exports = getIterator;\n\n\n/***/ }),\n\n/***/ 14229:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar aCallable = __webpack_require__(24883);\nvar isNullOrUndefined = __webpack_require__(82119);\n\n// `GetMethod` abstract operation\n// https://tc39.es/ecma262/#sec-getmethod\nmodule.exports = function (V, P) {\n  var func = V[P];\n  return isNullOrUndefined(func) ? undefined : aCallable(func);\n};\n\n\n/***/ }),\n\n/***/ 69571:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar getIterator = __webpack_require__(53476);\n\nmodule.exports = getIterator;\n\n\n/***/ }),\n\n/***/ 21899:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar check = function (it) {\n  return it && it.Math == Math && it;\n};\n\n// https://github.com/zloirock/core-js/issues/86#issuecomment-115759028\nmodule.exports =\n  // eslint-disable-next-line es/no-global-this -- safe\n  check(typeof globalThis == 'object' && globalThis) ||\n  check(typeof window == 'object' && window) ||\n  // eslint-disable-next-line no-restricted-globals -- safe\n  check(typeof self == 'object' && self) ||\n  check(typeof __webpack_require__.g == 'object' && __webpack_require__.g) ||\n  // eslint-disable-next-line no-new-func -- fallback\n  (function () { return this; })() || Function('return this')();\n\n\n/***/ }),\n\n/***/ 90953:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar uncurryThis = __webpack_require__(95329);\nvar toObject = __webpack_require__(89678);\n\nvar hasOwnProperty = uncurryThis({}.hasOwnProperty);\n\n// `HasOwnProperty` abstract operation\n// https://tc39.es/ecma262/#sec-hasownproperty\n// eslint-disable-next-line es/no-object-hasown -- safe\nmodule.exports = Object.hasOwn || function hasOwn(it, key) {\n  return hasOwnProperty(toObject(it), key);\n};\n\n\n/***/ }),\n\n/***/ 27748:\n/***/ (function(module) {\n\nmodule.exports = {};\n\n\n/***/ }),\n\n/***/ 34845:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar global = __webpack_require__(21899);\n\nmodule.exports = function (a, b) {\n  var console = global.console;\n  if (console && console.error) {\n    arguments.length == 1 ? console.error(a) : console.error(a, b);\n  }\n};\n\n\n/***/ }),\n\n/***/ 15463:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar getBuiltIn = __webpack_require__(626);\n\nmodule.exports = getBuiltIn('document', 'documentElement');\n\n\n/***/ }),\n\n/***/ 2840:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar DESCRIPTORS = __webpack_require__(55746);\nvar fails = __webpack_require__(95981);\nvar createElement = __webpack_require__(61333);\n\n// Thanks to IE8 for its funny defineProperty\nmodule.exports = !DESCRIPTORS && !fails(function () {\n  // eslint-disable-next-line es/no-object-defineproperty -- required for testing\n  return Object.defineProperty(createElement('div'), 'a', {\n    get: function () { return 7; }\n  }).a != 7;\n});\n\n\n/***/ }),\n\n/***/ 37026:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar uncurryThis = __webpack_require__(95329);\nvar fails = __webpack_require__(95981);\nvar classof = __webpack_require__(82532);\n\nvar $Object = Object;\nvar split = uncurryThis(''.split);\n\n// fallback for non-array-like ES3 and non-enumerable old V8 strings\nmodule.exports = fails(function () {\n  // throws an error in rhino, see https://github.com/mozilla/rhino/issues/346\n  // eslint-disable-next-line no-prototype-builtins -- safe\n  return !$Object('z').propertyIsEnumerable(0);\n}) ? function (it) {\n  return classof(it) == 'String' ? split(it, '') : $Object(it);\n} : $Object;\n\n\n/***/ }),\n\n/***/ 81302:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar uncurryThis = __webpack_require__(95329);\nvar isCallable = __webpack_require__(57475);\nvar store = __webpack_require__(63030);\n\nvar functionToString = uncurryThis(Function.toString);\n\n// this helper broken in `core-js@3.4.1-3.4.4`, so we can't use `shared` helper\nif (!isCallable(store.inspectSource)) {\n  store.inspectSource = function (it) {\n    return functionToString(it);\n  };\n}\n\nmodule.exports = store.inspectSource;\n\n\n/***/ }),\n\n/***/ 53794:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar isObject = __webpack_require__(10941);\nvar createNonEnumerableProperty = __webpack_require__(32029);\n\n// `InstallErrorCause` abstract operation\n// https://tc39.es/proposal-error-cause/#sec-errorobjects-install-error-cause\nmodule.exports = function (O, options) {\n  if (isObject(options) && 'cause' in options) {\n    createNonEnumerableProperty(O, 'cause', options.cause);\n  }\n};\n\n\n/***/ }),\n\n/***/ 21647:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar $ = __webpack_require__(76887);\nvar uncurryThis = __webpack_require__(95329);\nvar hiddenKeys = __webpack_require__(27748);\nvar isObject = __webpack_require__(10941);\nvar hasOwn = __webpack_require__(90953);\nvar defineProperty = (__webpack_require__(65988).f);\nvar getOwnPropertyNamesModule = __webpack_require__(10946);\nvar getOwnPropertyNamesExternalModule = __webpack_require__(684);\nvar isExtensible = __webpack_require__(91584);\nvar uid = __webpack_require__(99418);\nvar FREEZING = __webpack_require__(45602);\n\nvar REQUIRED = false;\nvar METADATA = uid('meta');\nvar id = 0;\n\nvar setMetadata = function (it) {\n  defineProperty(it, METADATA, { value: {\n    objectID: 'O' + id++, // object ID\n    weakData: {}          // weak collections IDs\n  } });\n};\n\nvar fastKey = function (it, create) {\n  // return a primitive with prefix\n  if (!isObject(it)) return typeof it == 'symbol' ? it : (typeof it == 'string' ? 'S' : 'P') + it;\n  if (!hasOwn(it, METADATA)) {\n    // can't set metadata to uncaught frozen object\n    if (!isExtensible(it)) return 'F';\n    // not necessary to add metadata\n    if (!create) return 'E';\n    // add missing metadata\n    setMetadata(it);\n  // return object ID\n  } return it[METADATA].objectID;\n};\n\nvar getWeakData = function (it, create) {\n  if (!hasOwn(it, METADATA)) {\n    // can't set metadata to uncaught frozen object\n    if (!isExtensible(it)) return true;\n    // not necessary to add metadata\n    if (!create) return false;\n    // add missing metadata\n    setMetadata(it);\n  // return the store of weak collections IDs\n  } return it[METADATA].weakData;\n};\n\n// add metadata on freeze-family methods calling\nvar onFreeze = function (it) {\n  if (FREEZING && REQUIRED && isExtensible(it) && !hasOwn(it, METADATA)) setMetadata(it);\n  return it;\n};\n\nvar enable = function () {\n  meta.enable = function () { /* empty */ };\n  REQUIRED = true;\n  var getOwnPropertyNames = getOwnPropertyNamesModule.f;\n  var splice = uncurryThis([].splice);\n  var test = {};\n  test[METADATA] = 1;\n\n  // prevent exposing of metadata key\n  if (getOwnPropertyNames(test).length) {\n    getOwnPropertyNamesModule.f = function (it) {\n      var result = getOwnPropertyNames(it);\n      for (var i = 0, length = result.length; i < length; i++) {\n        if (result[i] === METADATA) {\n          splice(result, i, 1);\n          break;\n        }\n      } return result;\n    };\n\n    $({ target: 'Object', stat: true, forced: true }, {\n      getOwnPropertyNames: getOwnPropertyNamesExternalModule.f\n    });\n  }\n};\n\nvar meta = module.exports = {\n  enable: enable,\n  fastKey: fastKey,\n  getWeakData: getWeakData,\n  onFreeze: onFreeze\n};\n\nhiddenKeys[METADATA] = true;\n\n\n/***/ }),\n\n/***/ 45402:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar NATIVE_WEAK_MAP = __webpack_require__(47093);\nvar global = __webpack_require__(21899);\nvar uncurryThis = __webpack_require__(95329);\nvar isObject = __webpack_require__(10941);\nvar createNonEnumerableProperty = __webpack_require__(32029);\nvar hasOwn = __webpack_require__(90953);\nvar shared = __webpack_require__(63030);\nvar sharedKey = __webpack_require__(44262);\nvar hiddenKeys = __webpack_require__(27748);\n\nvar OBJECT_ALREADY_INITIALIZED = 'Object already initialized';\nvar TypeError = global.TypeError;\nvar WeakMap = global.WeakMap;\nvar set, get, has;\n\nvar enforce = function (it) {\n  return has(it) ? get(it) : set(it, {});\n};\n\nvar getterFor = function (TYPE) {\n  return function (it) {\n    var state;\n    if (!isObject(it) || (state = get(it)).type !== TYPE) {\n      throw TypeError('Incompatible receiver, ' + TYPE + ' required');\n    } return state;\n  };\n};\n\nif (NATIVE_WEAK_MAP || shared.state) {\n  var store = shared.state || (shared.state = new WeakMap());\n  var wmget = uncurryThis(store.get);\n  var wmhas = uncurryThis(store.has);\n  var wmset = uncurryThis(store.set);\n  set = function (it, metadata) {\n    if (wmhas(store, it)) throw TypeError(OBJECT_ALREADY_INITIALIZED);\n    metadata.facade = it;\n    wmset(store, it, metadata);\n    return metadata;\n  };\n  get = function (it) {\n    return wmget(store, it) || {};\n  };\n  has = function (it) {\n    return wmhas(store, it);\n  };\n} else {\n  var STATE = sharedKey('state');\n  hiddenKeys[STATE] = true;\n  set = function (it, metadata) {\n    if (hasOwn(it, STATE)) throw TypeError(OBJECT_ALREADY_INITIALIZED);\n    metadata.facade = it;\n    createNonEnumerableProperty(it, STATE, metadata);\n    return metadata;\n  };\n  get = function (it) {\n    return hasOwn(it, STATE) ? it[STATE] : {};\n  };\n  has = function (it) {\n    return hasOwn(it, STATE);\n  };\n}\n\nmodule.exports = {\n  set: set,\n  get: get,\n  has: has,\n  enforce: enforce,\n  getterFor: getterFor\n};\n\n\n/***/ }),\n\n/***/ 6782:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar wellKnownSymbol = __webpack_require__(99813);\nvar Iterators = __webpack_require__(12077);\n\nvar ITERATOR = wellKnownSymbol('iterator');\nvar ArrayPrototype = Array.prototype;\n\n// check on default Array iterator\nmodule.exports = function (it) {\n  return it !== undefined && (Iterators.Array === it || ArrayPrototype[ITERATOR] === it);\n};\n\n\n/***/ }),\n\n/***/ 1052:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar classof = __webpack_require__(82532);\n\n// `IsArray` abstract operation\n// https://tc39.es/ecma262/#sec-isarray\n// eslint-disable-next-line es/no-array-isarray -- safe\nmodule.exports = Array.isArray || function isArray(argument) {\n  return classof(argument) == 'Array';\n};\n\n\n/***/ }),\n\n/***/ 57475:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar $documentAll = __webpack_require__(76616);\n\nvar documentAll = $documentAll.all;\n\n// `IsCallable` abstract operation\n// https://tc39.es/ecma262/#sec-iscallable\nmodule.exports = $documentAll.IS_HTMLDDA ? function (argument) {\n  return typeof argument == 'function' || argument === documentAll;\n} : function (argument) {\n  return typeof argument == 'function';\n};\n\n\n/***/ }),\n\n/***/ 24284:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar uncurryThis = __webpack_require__(95329);\nvar fails = __webpack_require__(95981);\nvar isCallable = __webpack_require__(57475);\nvar classof = __webpack_require__(9697);\nvar getBuiltIn = __webpack_require__(626);\nvar inspectSource = __webpack_require__(81302);\n\nvar noop = function () { /* empty */ };\nvar empty = [];\nvar construct = getBuiltIn('Reflect', 'construct');\nvar constructorRegExp = /^\\s*(?:class|function)\\b/;\nvar exec = uncurryThis(constructorRegExp.exec);\nvar INCORRECT_TO_STRING = !constructorRegExp.exec(noop);\n\nvar isConstructorModern = function isConstructor(argument) {\n  if (!isCallable(argument)) return false;\n  try {\n    construct(noop, empty, argument);\n    return true;\n  } catch (error) {\n    return false;\n  }\n};\n\nvar isConstructorLegacy = function isConstructor(argument) {\n  if (!isCallable(argument)) return false;\n  switch (classof(argument)) {\n    case 'AsyncFunction':\n    case 'GeneratorFunction':\n    case 'AsyncGeneratorFunction': return false;\n  }\n  try {\n    // we can't check .prototype since constructors produced by .bind haven't it\n    // `Function#toString` throws on some built-it function in some legacy engines\n    // (for example, `DOMQuad` and similar in FF41-)\n    return INCORRECT_TO_STRING || !!exec(constructorRegExp, inspectSource(argument));\n  } catch (error) {\n    return true;\n  }\n};\n\nisConstructorLegacy.sham = true;\n\n// `IsConstructor` abstract operation\n// https://tc39.es/ecma262/#sec-isconstructor\nmodule.exports = !construct || fails(function () {\n  var called;\n  return isConstructorModern(isConstructorModern.call)\n    || !isConstructorModern(Object)\n    || !isConstructorModern(function () { called = true; })\n    || called;\n}) ? isConstructorLegacy : isConstructorModern;\n\n\n/***/ }),\n\n/***/ 37252:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar fails = __webpack_require__(95981);\nvar isCallable = __webpack_require__(57475);\n\nvar replacement = /#|\\.prototype\\./;\n\nvar isForced = function (feature, detection) {\n  var value = data[normalize(feature)];\n  return value == POLYFILL ? true\n    : value == NATIVE ? false\n    : isCallable(detection) ? fails(detection)\n    : !!detection;\n};\n\nvar normalize = isForced.normalize = function (string) {\n  return String(string).replace(replacement, '.').toLowerCase();\n};\n\nvar data = isForced.data = {};\nvar NATIVE = isForced.NATIVE = 'N';\nvar POLYFILL = isForced.POLYFILL = 'P';\n\nmodule.exports = isForced;\n\n\n/***/ }),\n\n/***/ 54639:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar isObject = __webpack_require__(10941);\n\nvar floor = Math.floor;\n\n// `IsIntegralNumber` abstract operation\n// https://tc39.es/ecma262/#sec-isintegralnumber\n// eslint-disable-next-line es/no-number-isinteger -- safe\nmodule.exports = Number.isInteger || function isInteger(it) {\n  return !isObject(it) && isFinite(it) && floor(it) === it;\n};\n\n\n/***/ }),\n\n/***/ 82119:\n/***/ (function(module) {\n\n// we can't use just `it == null` since of `document.all` special case\n// https://tc39.es/ecma262/#sec-IsHTMLDDA-internal-slot-aec\nmodule.exports = function (it) {\n  return it === null || it === undefined;\n};\n\n\n/***/ }),\n\n/***/ 10941:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar isCallable = __webpack_require__(57475);\nvar $documentAll = __webpack_require__(76616);\n\nvar documentAll = $documentAll.all;\n\nmodule.exports = $documentAll.IS_HTMLDDA ? function (it) {\n  return typeof it == 'object' ? it !== null : isCallable(it) || it === documentAll;\n} : function (it) {\n  return typeof it == 'object' ? it !== null : isCallable(it);\n};\n\n\n/***/ }),\n\n/***/ 82529:\n/***/ (function(module) {\n\nmodule.exports = true;\n\n\n/***/ }),\n\n/***/ 56664:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar getBuiltIn = __webpack_require__(626);\nvar isCallable = __webpack_require__(57475);\nvar isPrototypeOf = __webpack_require__(7046);\nvar USE_SYMBOL_AS_UID = __webpack_require__(32302);\n\nvar $Object = Object;\n\nmodule.exports = USE_SYMBOL_AS_UID ? function (it) {\n  return typeof it == 'symbol';\n} : function (it) {\n  var $Symbol = getBuiltIn('Symbol');\n  return isCallable($Symbol) && isPrototypeOf($Symbol.prototype, $Object(it));\n};\n\n\n/***/ }),\n\n/***/ 93091:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar bind = __webpack_require__(86843);\nvar call = __webpack_require__(78834);\nvar anObject = __webpack_require__(96059);\nvar tryToString = __webpack_require__(69826);\nvar isArrayIteratorMethod = __webpack_require__(6782);\nvar lengthOfArrayLike = __webpack_require__(10623);\nvar isPrototypeOf = __webpack_require__(7046);\nvar getIterator = __webpack_require__(53476);\nvar getIteratorMethod = __webpack_require__(22902);\nvar iteratorClose = __webpack_require__(7609);\n\nvar $TypeError = TypeError;\n\nvar Result = function (stopped, result) {\n  this.stopped = stopped;\n  this.result = result;\n};\n\nvar ResultPrototype = Result.prototype;\n\nmodule.exports = function (iterable, unboundFunction, options) {\n  var that = options && options.that;\n  var AS_ENTRIES = !!(options && options.AS_ENTRIES);\n  var IS_RECORD = !!(options && options.IS_RECORD);\n  var IS_ITERATOR = !!(options && options.IS_ITERATOR);\n  var INTERRUPTED = !!(options && options.INTERRUPTED);\n  var fn = bind(unboundFunction, that);\n  var iterator, iterFn, index, length, result, next, step;\n\n  var stop = function (condition) {\n    if (iterator) iteratorClose(iterator, 'normal', condition);\n    return new Result(true, condition);\n  };\n\n  var callFn = function (value) {\n    if (AS_ENTRIES) {\n      anObject(value);\n      return INTERRUPTED ? fn(value[0], value[1], stop) : fn(value[0], value[1]);\n    } return INTERRUPTED ? fn(value, stop) : fn(value);\n  };\n\n  if (IS_RECORD) {\n    iterator = iterable.iterator;\n  } else if (IS_ITERATOR) {\n    iterator = iterable;\n  } else {\n    iterFn = getIteratorMethod(iterable);\n    if (!iterFn) throw $TypeError(tryToString(iterable) + ' is not iterable');\n    // optimisation for array iterators\n    if (isArrayIteratorMethod(iterFn)) {\n      for (index = 0, length = lengthOfArrayLike(iterable); length > index; index++) {\n        result = callFn(iterable[index]);\n        if (result && isPrototypeOf(ResultPrototype, result)) return result;\n      } return new Result(false);\n    }\n    iterator = getIterator(iterable, iterFn);\n  }\n\n  next = IS_RECORD ? iterable.next : iterator.next;\n  while (!(step = call(next, iterator)).done) {\n    try {\n      result = callFn(step.value);\n    } catch (error) {\n      iteratorClose(iterator, 'throw', error);\n    }\n    if (typeof result == 'object' && result && isPrototypeOf(ResultPrototype, result)) return result;\n  } return new Result(false);\n};\n\n\n/***/ }),\n\n/***/ 7609:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar call = __webpack_require__(78834);\nvar anObject = __webpack_require__(96059);\nvar getMethod = __webpack_require__(14229);\n\nmodule.exports = function (iterator, kind, value) {\n  var innerResult, innerError;\n  anObject(iterator);\n  try {\n    innerResult = getMethod(iterator, 'return');\n    if (!innerResult) {\n      if (kind === 'throw') throw value;\n      return value;\n    }\n    innerResult = call(innerResult, iterator);\n  } catch (error) {\n    innerError = true;\n    innerResult = error;\n  }\n  if (kind === 'throw') throw value;\n  if (innerError) throw innerResult;\n  anObject(innerResult);\n  return value;\n};\n\n\n/***/ }),\n\n/***/ 53847:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar IteratorPrototype = (__webpack_require__(35143).IteratorPrototype);\nvar create = __webpack_require__(29290);\nvar createPropertyDescriptor = __webpack_require__(31887);\nvar setToStringTag = __webpack_require__(90904);\nvar Iterators = __webpack_require__(12077);\n\nvar returnThis = function () { return this; };\n\nmodule.exports = function (IteratorConstructor, NAME, next, ENUMERABLE_NEXT) {\n  var TO_STRING_TAG = NAME + ' Iterator';\n  IteratorConstructor.prototype = create(IteratorPrototype, { next: createPropertyDescriptor(+!ENUMERABLE_NEXT, next) });\n  setToStringTag(IteratorConstructor, TO_STRING_TAG, false, true);\n  Iterators[TO_STRING_TAG] = returnThis;\n  return IteratorConstructor;\n};\n\n\n/***/ }),\n\n/***/ 75105:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar call = __webpack_require__(78834);\nvar IS_PURE = __webpack_require__(82529);\nvar FunctionName = __webpack_require__(79417);\nvar isCallable = __webpack_require__(57475);\nvar createIteratorConstructor = __webpack_require__(53847);\nvar getPrototypeOf = __webpack_require__(249);\nvar setPrototypeOf = __webpack_require__(88929);\nvar setToStringTag = __webpack_require__(90904);\nvar createNonEnumerableProperty = __webpack_require__(32029);\nvar defineBuiltIn = __webpack_require__(95929);\nvar wellKnownSymbol = __webpack_require__(99813);\nvar Iterators = __webpack_require__(12077);\nvar IteratorsCore = __webpack_require__(35143);\n\nvar PROPER_FUNCTION_NAME = FunctionName.PROPER;\nvar CONFIGURABLE_FUNCTION_NAME = FunctionName.CONFIGURABLE;\nvar IteratorPrototype = IteratorsCore.IteratorPrototype;\nvar BUGGY_SAFARI_ITERATORS = IteratorsCore.BUGGY_SAFARI_ITERATORS;\nvar ITERATOR = wellKnownSymbol('iterator');\nvar KEYS = 'keys';\nvar VALUES = 'values';\nvar ENTRIES = 'entries';\n\nvar returnThis = function () { return this; };\n\nmodule.exports = function (Iterable, NAME, IteratorConstructor, next, DEFAULT, IS_SET, FORCED) {\n  createIteratorConstructor(IteratorConstructor, NAME, next);\n\n  var getIterationMethod = function (KIND) {\n    if (KIND === DEFAULT && defaultIterator) return defaultIterator;\n    if (!BUGGY_SAFARI_ITERATORS && KIND in IterablePrototype) return IterablePrototype[KIND];\n    switch (KIND) {\n      case KEYS: return function keys() { return new IteratorConstructor(this, KIND); };\n      case VALUES: return function values() { return new IteratorConstructor(this, KIND); };\n      case ENTRIES: return function entries() { return new IteratorConstructor(this, KIND); };\n    } return function () { return new IteratorConstructor(this); };\n  };\n\n  var TO_STRING_TAG = NAME + ' Iterator';\n  var INCORRECT_VALUES_NAME = false;\n  var IterablePrototype = Iterable.prototype;\n  var nativeIterator = IterablePrototype[ITERATOR]\n    || IterablePrototype['@@iterator']\n    || DEFAULT && IterablePrototype[DEFAULT];\n  var defaultIterator = !BUGGY_SAFARI_ITERATORS && nativeIterator || getIterationMethod(DEFAULT);\n  var anyNativeIterator = NAME == 'Array' ? IterablePrototype.entries || nativeIterator : nativeIterator;\n  var CurrentIteratorPrototype, methods, KEY;\n\n  // fix native\n  if (anyNativeIterator) {\n    CurrentIteratorPrototype = getPrototypeOf(anyNativeIterator.call(new Iterable()));\n    if (CurrentIteratorPrototype !== Object.prototype && CurrentIteratorPrototype.next) {\n      if (!IS_PURE && getPrototypeOf(CurrentIteratorPrototype) !== IteratorPrototype) {\n        if (setPrototypeOf) {\n          setPrototypeOf(CurrentIteratorPrototype, IteratorPrototype);\n        } else if (!isCallable(CurrentIteratorPrototype[ITERATOR])) {\n          defineBuiltIn(CurrentIteratorPrototype, ITERATOR, returnThis);\n        }\n      }\n      // Set @@toStringTag to native iterators\n      setToStringTag(CurrentIteratorPrototype, TO_STRING_TAG, true, true);\n      if (IS_PURE) Iterators[TO_STRING_TAG] = returnThis;\n    }\n  }\n\n  // fix Array.prototype.{ values, @@iterator }.name in V8 / FF\n  if (PROPER_FUNCTION_NAME && DEFAULT == VALUES && nativeIterator && nativeIterator.name !== VALUES) {\n    if (!IS_PURE && CONFIGURABLE_FUNCTION_NAME) {\n      createNonEnumerableProperty(IterablePrototype, 'name', VALUES);\n    } else {\n      INCORRECT_VALUES_NAME = true;\n      defaultIterator = function values() { return call(nativeIterator, this); };\n    }\n  }\n\n  // export additional methods\n  if (DEFAULT) {\n    methods = {\n      values: getIterationMethod(VALUES),\n      keys: IS_SET ? defaultIterator : getIterationMethod(KEYS),\n      entries: getIterationMethod(ENTRIES)\n    };\n    if (FORCED) for (KEY in methods) {\n      if (BUGGY_SAFARI_ITERATORS || INCORRECT_VALUES_NAME || !(KEY in IterablePrototype)) {\n        defineBuiltIn(IterablePrototype, KEY, methods[KEY]);\n      }\n    } else $({ target: NAME, proto: true, forced: BUGGY_SAFARI_ITERATORS || INCORRECT_VALUES_NAME }, methods);\n  }\n\n  // define iterator\n  if ((!IS_PURE || FORCED) && IterablePrototype[ITERATOR] !== defaultIterator) {\n    defineBuiltIn(IterablePrototype, ITERATOR, defaultIterator, { name: DEFAULT });\n  }\n  Iterators[NAME] = defaultIterator;\n\n  return methods;\n};\n\n\n/***/ }),\n\n/***/ 35143:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar fails = __webpack_require__(95981);\nvar isCallable = __webpack_require__(57475);\nvar isObject = __webpack_require__(10941);\nvar create = __webpack_require__(29290);\nvar getPrototypeOf = __webpack_require__(249);\nvar defineBuiltIn = __webpack_require__(95929);\nvar wellKnownSymbol = __webpack_require__(99813);\nvar IS_PURE = __webpack_require__(82529);\n\nvar ITERATOR = wellKnownSymbol('iterator');\nvar BUGGY_SAFARI_ITERATORS = false;\n\n// `%IteratorPrototype%` object\n// https://tc39.es/ecma262/#sec-%iteratorprototype%-object\nvar IteratorPrototype, PrototypeOfArrayIteratorPrototype, arrayIterator;\n\n/* eslint-disable es/no-array-prototype-keys -- safe */\nif ([].keys) {\n  arrayIterator = [].keys();\n  // Safari 8 has buggy iterators w/o `next`\n  if (!('next' in arrayIterator)) BUGGY_SAFARI_ITERATORS = true;\n  else {\n    PrototypeOfArrayIteratorPrototype = getPrototypeOf(getPrototypeOf(arrayIterator));\n    if (PrototypeOfArrayIteratorPrototype !== Object.prototype) IteratorPrototype = PrototypeOfArrayIteratorPrototype;\n  }\n}\n\nvar NEW_ITERATOR_PROTOTYPE = !isObject(IteratorPrototype) || fails(function () {\n  var test = {};\n  // FF44- legacy iterators case\n  return IteratorPrototype[ITERATOR].call(test) !== test;\n});\n\nif (NEW_ITERATOR_PROTOTYPE) IteratorPrototype = {};\nelse if (IS_PURE) IteratorPrototype = create(IteratorPrototype);\n\n// `%IteratorPrototype%[@@iterator]()` method\n// https://tc39.es/ecma262/#sec-%iteratorprototype%-@@iterator\nif (!isCallable(IteratorPrototype[ITERATOR])) {\n  defineBuiltIn(IteratorPrototype, ITERATOR, function () {\n    return this;\n  });\n}\n\nmodule.exports = {\n  IteratorPrototype: IteratorPrototype,\n  BUGGY_SAFARI_ITERATORS: BUGGY_SAFARI_ITERATORS\n};\n\n\n/***/ }),\n\n/***/ 12077:\n/***/ (function(module) {\n\nmodule.exports = {};\n\n\n/***/ }),\n\n/***/ 10623:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar toLength = __webpack_require__(43057);\n\n// `LengthOfArrayLike` abstract operation\n// https://tc39.es/ecma262/#sec-lengthofarraylike\nmodule.exports = function (obj) {\n  return toLength(obj.length);\n};\n\n\n/***/ }),\n\n/***/ 48721:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar call = __webpack_require__(78834);\nvar aCallable = __webpack_require__(24883);\nvar anObject = __webpack_require__(96059);\n\n// `Map.prototype.emplace` method\n// https://github.com/thumbsupep/proposal-upsert\nmodule.exports = function emplace(key, handler) {\n  var map = anObject(this);\n  var get = aCallable(map.get);\n  var has = aCallable(map.has);\n  var set = aCallable(map.set);\n  var value, inserted;\n  if (call(has, map, key)) {\n    value = call(get, map, key);\n    if ('update' in handler) {\n      value = handler.update(value, key, map);\n      call(set, map, key, value);\n    } return value;\n  }\n  inserted = handler.insert(key, map);\n  call(set, map, key, inserted);\n  return inserted;\n};\n\n\n/***/ }),\n\n/***/ 20716:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar call = __webpack_require__(78834);\nvar aCallable = __webpack_require__(24883);\nvar isCallable = __webpack_require__(57475);\nvar anObject = __webpack_require__(96059);\n\nvar $TypeError = TypeError;\n\n// `Map.prototype.upsert` method\n// https://github.com/thumbsupep/proposal-upsert\nmodule.exports = function upsert(key, updateFn /* , insertFn */) {\n  var map = anObject(this);\n  var get = aCallable(map.get);\n  var has = aCallable(map.has);\n  var set = aCallable(map.set);\n  var insertFn = arguments.length > 2 ? arguments[2] : undefined;\n  var value;\n  if (!isCallable(updateFn) && !isCallable(insertFn)) {\n    throw $TypeError('At least one callback required');\n  }\n  if (call(has, map, key)) {\n    value = call(get, map, key);\n    if (isCallable(updateFn)) {\n      value = updateFn(value);\n      call(set, map, key, value);\n    }\n  } else if (isCallable(insertFn)) {\n    value = insertFn();\n    call(set, map, key, value);\n  } return value;\n};\n\n\n/***/ }),\n\n/***/ 6383:\n/***/ (function(module) {\n\n// `Math.sign` method implementation\n// https://tc39.es/ecma262/#sec-math.sign\n// eslint-disable-next-line es/no-math-sign -- safe\nmodule.exports = Math.sign || function sign(x) {\n  var n = +x;\n  // eslint-disable-next-line no-self-compare -- NaN check\n  return n == 0 || n != n ? n : n < 0 ? -1 : 1;\n};\n\n\n/***/ }),\n\n/***/ 35331:\n/***/ (function(module) {\n\nvar ceil = Math.ceil;\nvar floor = Math.floor;\n\n// `Math.trunc` method\n// https://tc39.es/ecma262/#sec-math.trunc\n// eslint-disable-next-line es/no-math-trunc -- safe\nmodule.exports = Math.trunc || function trunc(x) {\n  var n = +x;\n  return (n > 0 ? floor : ceil)(n);\n};\n\n\n/***/ }),\n\n/***/ 66132:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar global = __webpack_require__(21899);\nvar bind = __webpack_require__(86843);\nvar getOwnPropertyDescriptor = (__webpack_require__(49677).f);\nvar macrotask = (__webpack_require__(42941).set);\nvar IS_IOS = __webpack_require__(22749);\nvar IS_IOS_PEBBLE = __webpack_require__(4470);\nvar IS_WEBOS_WEBKIT = __webpack_require__(58045);\nvar IS_NODE = __webpack_require__(6049);\n\nvar MutationObserver = global.MutationObserver || global.WebKitMutationObserver;\nvar document = global.document;\nvar process = global.process;\nvar Promise = global.Promise;\n// Node.js 11 shows ExperimentalWarning on getting `queueMicrotask`\nvar queueMicrotaskDescriptor = getOwnPropertyDescriptor(global, 'queueMicrotask');\nvar queueMicrotask = queueMicrotaskDescriptor && queueMicrotaskDescriptor.value;\n\nvar flush, head, last, notify, toggle, node, promise, then;\n\n// modern engines have queueMicrotask method\nif (!queueMicrotask) {\n  flush = function () {\n    var parent, fn;\n    if (IS_NODE && (parent = process.domain)) parent.exit();\n    while (head) {\n      fn = head.fn;\n      head = head.next;\n      try {\n        fn();\n      } catch (error) {\n        if (head) notify();\n        else last = undefined;\n        throw error;\n      }\n    } last = undefined;\n    if (parent) parent.enter();\n  };\n\n  // browsers with MutationObserver, except iOS - https://github.com/zloirock/core-js/issues/339\n  // also except WebOS Webkit https://github.com/zloirock/core-js/issues/898\n  if (!IS_IOS && !IS_NODE && !IS_WEBOS_WEBKIT && MutationObserver && document) {\n    toggle = true;\n    node = document.createTextNode('');\n    new MutationObserver(flush).observe(node, { characterData: true });\n    notify = function () {\n      node.data = toggle = !toggle;\n    };\n  // environments with maybe non-completely correct, but existent Promise\n  } else if (!IS_IOS_PEBBLE && Promise && Promise.resolve) {\n    // Promise.resolve without an argument throws an error in LG WebOS 2\n    promise = Promise.resolve(undefined);\n    // workaround of WebKit ~ iOS Safari 10.1 bug\n    promise.constructor = Promise;\n    then = bind(promise.then, promise);\n    notify = function () {\n      then(flush);\n    };\n  // Node.js without promises\n  } else if (IS_NODE) {\n    notify = function () {\n      process.nextTick(flush);\n    };\n  // for other environments - macrotask based on:\n  // - setImmediate\n  // - MessageChannel\n  // - window.postMessage\n  // - onreadystatechange\n  // - setTimeout\n  } else {\n    // strange IE + webpack dev server bug - use .bind(global)\n    macrotask = bind(macrotask, global);\n    notify = function () {\n      macrotask(flush);\n    };\n  }\n}\n\nmodule.exports = queueMicrotask || function (fn) {\n  var task = { fn: fn, next: undefined };\n  if (last) last.next = task;\n  if (!head) {\n    head = task;\n    notify();\n  } last = task;\n};\n\n\n/***/ }),\n\n/***/ 69520:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar aCallable = __webpack_require__(24883);\n\nvar $TypeError = TypeError;\n\nvar PromiseCapability = function (C) {\n  var resolve, reject;\n  this.promise = new C(function ($$resolve, $$reject) {\n    if (resolve !== undefined || reject !== undefined) throw $TypeError('Bad Promise constructor');\n    resolve = $$resolve;\n    reject = $$reject;\n  });\n  this.resolve = aCallable(resolve);\n  this.reject = aCallable(reject);\n};\n\n// `NewPromiseCapability` abstract operation\n// https://tc39.es/ecma262/#sec-newpromisecapability\nmodule.exports.f = function (C) {\n  return new PromiseCapability(C);\n};\n\n\n/***/ }),\n\n/***/ 14649:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar toString = __webpack_require__(85803);\n\nmodule.exports = function (argument, $default) {\n  return argument === undefined ? arguments.length < 2 ? '' : $default : toString(argument);\n};\n\n\n/***/ }),\n\n/***/ 81942:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar global = __webpack_require__(21899);\nvar fails = __webpack_require__(95981);\nvar uncurryThis = __webpack_require__(95329);\nvar toString = __webpack_require__(85803);\nvar trim = (__webpack_require__(74853).trim);\nvar whitespaces = __webpack_require__(73483);\n\nvar charAt = uncurryThis(''.charAt);\nvar $parseFloat = global.parseFloat;\nvar Symbol = global.Symbol;\nvar ITERATOR = Symbol && Symbol.iterator;\nvar FORCED = 1 / $parseFloat(whitespaces + '-0') !== -Infinity\n  // MS Edge 18- broken with boxed symbols\n  || (ITERATOR && !fails(function () { $parseFloat(Object(ITERATOR)); }));\n\n// `parseFloat` method\n// https://tc39.es/ecma262/#sec-parsefloat-string\nmodule.exports = FORCED ? function parseFloat(string) {\n  var trimmedString = trim(toString(string));\n  var result = $parseFloat(trimmedString);\n  return result === 0 && charAt(trimmedString, 0) == '-' ? -0 : result;\n} : $parseFloat;\n\n\n/***/ }),\n\n/***/ 29806:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar global = __webpack_require__(21899);\nvar fails = __webpack_require__(95981);\nvar uncurryThis = __webpack_require__(95329);\nvar toString = __webpack_require__(85803);\nvar trim = (__webpack_require__(74853).trim);\nvar whitespaces = __webpack_require__(73483);\n\nvar $parseInt = global.parseInt;\nvar Symbol = global.Symbol;\nvar ITERATOR = Symbol && Symbol.iterator;\nvar hex = /^[+-]?0x/i;\nvar exec = uncurryThis(hex.exec);\nvar FORCED = $parseInt(whitespaces + '08') !== 8 || $parseInt(whitespaces + '0x16') !== 22\n  // MS Edge 18- broken with boxed symbols\n  || (ITERATOR && !fails(function () { $parseInt(Object(ITERATOR)); }));\n\n// `parseInt` method\n// https://tc39.es/ecma262/#sec-parseint-string-radix\nmodule.exports = FORCED ? function parseInt(string, radix) {\n  var S = trim(toString(string));\n  return $parseInt(S, (radix >>> 0) || (exec(hex, S) ? 16 : 10));\n} : $parseInt;\n\n\n/***/ }),\n\n/***/ 24420:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar DESCRIPTORS = __webpack_require__(55746);\nvar uncurryThis = __webpack_require__(95329);\nvar call = __webpack_require__(78834);\nvar fails = __webpack_require__(95981);\nvar objectKeys = __webpack_require__(14771);\nvar getOwnPropertySymbolsModule = __webpack_require__(87857);\nvar propertyIsEnumerableModule = __webpack_require__(36760);\nvar toObject = __webpack_require__(89678);\nvar IndexedObject = __webpack_require__(37026);\n\n// eslint-disable-next-line es/no-object-assign -- safe\nvar $assign = Object.assign;\n// eslint-disable-next-line es/no-object-defineproperty -- required for testing\nvar defineProperty = Object.defineProperty;\nvar concat = uncurryThis([].concat);\n\n// `Object.assign` method\n// https://tc39.es/ecma262/#sec-object.assign\nmodule.exports = !$assign || fails(function () {\n  // should have correct order of operations (Edge bug)\n  if (DESCRIPTORS && $assign({ b: 1 }, $assign(defineProperty({}, 'a', {\n    enumerable: true,\n    get: function () {\n      defineProperty(this, 'b', {\n        value: 3,\n        enumerable: false\n      });\n    }\n  }), { b: 2 })).b !== 1) return true;\n  // should work with symbols and should have deterministic property order (V8 bug)\n  var A = {};\n  var B = {};\n  // eslint-disable-next-line es/no-symbol -- safe\n  var symbol = Symbol();\n  var alphabet = 'abcdefghijklmnopqrst';\n  A[symbol] = 7;\n  alphabet.split('').forEach(function (chr) { B[chr] = chr; });\n  return $assign({}, A)[symbol] != 7 || objectKeys($assign({}, B)).join('') != alphabet;\n}) ? function assign(target, source) { // eslint-disable-line no-unused-vars -- required for `.length`\n  var T = toObject(target);\n  var argumentsLength = arguments.length;\n  var index = 1;\n  var getOwnPropertySymbols = getOwnPropertySymbolsModule.f;\n  var propertyIsEnumerable = propertyIsEnumerableModule.f;\n  while (argumentsLength > index) {\n    var S = IndexedObject(arguments[index++]);\n    var keys = getOwnPropertySymbols ? concat(objectKeys(S), getOwnPropertySymbols(S)) : objectKeys(S);\n    var length = keys.length;\n    var j = 0;\n    var key;\n    while (length > j) {\n      key = keys[j++];\n      if (!DESCRIPTORS || call(propertyIsEnumerable, S, key)) T[key] = S[key];\n    }\n  } return T;\n} : $assign;\n\n\n/***/ }),\n\n/***/ 29290:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\n/* global ActiveXObject -- old IE, WSH */\nvar anObject = __webpack_require__(96059);\nvar definePropertiesModule = __webpack_require__(59938);\nvar enumBugKeys = __webpack_require__(56759);\nvar hiddenKeys = __webpack_require__(27748);\nvar html = __webpack_require__(15463);\nvar documentCreateElement = __webpack_require__(61333);\nvar sharedKey = __webpack_require__(44262);\n\nvar GT = '>';\nvar LT = '<';\nvar PROTOTYPE = 'prototype';\nvar SCRIPT = 'script';\nvar IE_PROTO = sharedKey('IE_PROTO');\n\nvar EmptyConstructor = function () { /* empty */ };\n\nvar scriptTag = function (content) {\n  return LT + SCRIPT + GT + content + LT + '/' + SCRIPT + GT;\n};\n\n// Create object with fake `null` prototype: use ActiveX Object with cleared prototype\nvar NullProtoObjectViaActiveX = function (activeXDocument) {\n  activeXDocument.write(scriptTag(''));\n  activeXDocument.close();\n  var temp = activeXDocument.parentWindow.Object;\n  activeXDocument = null; // avoid memory leak\n  return temp;\n};\n\n// Create object with fake `null` prototype: use iframe Object with cleared prototype\nvar NullProtoObjectViaIFrame = function () {\n  // Thrash, waste and sodomy: IE GC bug\n  var iframe = documentCreateElement('iframe');\n  var JS = 'java' + SCRIPT + ':';\n  var iframeDocument;\n  iframe.style.display = 'none';\n  html.appendChild(iframe);\n  // https://github.com/zloirock/core-js/issues/475\n  iframe.src = String(JS);\n  iframeDocument = iframe.contentWindow.document;\n  iframeDocument.open();\n  iframeDocument.write(scriptTag('document.F=Object'));\n  iframeDocument.close();\n  return iframeDocument.F;\n};\n\n// Check for document.domain and active x support\n// No need to use active x approach when document.domain is not set\n// see https://github.com/es-shims/es5-shim/issues/150\n// variation of https://github.com/kitcambridge/es5-shim/commit/4f738ac066346\n// avoid IE GC bug\nvar activeXDocument;\nvar NullProtoObject = function () {\n  try {\n    activeXDocument = new ActiveXObject('htmlfile');\n  } catch (error) { /* ignore */ }\n  NullProtoObject = typeof document != 'undefined'\n    ? document.domain && activeXDocument\n      ? NullProtoObjectViaActiveX(activeXDocument) // old IE\n      : NullProtoObjectViaIFrame()\n    : NullProtoObjectViaActiveX(activeXDocument); // WSH\n  var length = enumBugKeys.length;\n  while (length--) delete NullProtoObject[PROTOTYPE][enumBugKeys[length]];\n  return NullProtoObject();\n};\n\nhiddenKeys[IE_PROTO] = true;\n\n// `Object.create` method\n// https://tc39.es/ecma262/#sec-object.create\n// eslint-disable-next-line es/no-object-create -- safe\nmodule.exports = Object.create || function create(O, Properties) {\n  var result;\n  if (O !== null) {\n    EmptyConstructor[PROTOTYPE] = anObject(O);\n    result = new EmptyConstructor();\n    EmptyConstructor[PROTOTYPE] = null;\n    // add \"__proto__\" for Object.getPrototypeOf polyfill\n    result[IE_PROTO] = O;\n  } else result = NullProtoObject();\n  return Properties === undefined ? result : definePropertiesModule.f(result, Properties);\n};\n\n\n/***/ }),\n\n/***/ 59938:\n/***/ (function(__unused_webpack_module, exports, __webpack_require__) {\n\nvar DESCRIPTORS = __webpack_require__(55746);\nvar V8_PROTOTYPE_DEFINE_BUG = __webpack_require__(83937);\nvar definePropertyModule = __webpack_require__(65988);\nvar anObject = __webpack_require__(96059);\nvar toIndexedObject = __webpack_require__(74529);\nvar objectKeys = __webpack_require__(14771);\n\n// `Object.defineProperties` method\n// https://tc39.es/ecma262/#sec-object.defineproperties\n// eslint-disable-next-line es/no-object-defineproperties -- safe\nexports.f = DESCRIPTORS && !V8_PROTOTYPE_DEFINE_BUG ? Object.defineProperties : function defineProperties(O, Properties) {\n  anObject(O);\n  var props = toIndexedObject(Properties);\n  var keys = objectKeys(Properties);\n  var length = keys.length;\n  var index = 0;\n  var key;\n  while (length > index) definePropertyModule.f(O, key = keys[index++], props[key]);\n  return O;\n};\n\n\n/***/ }),\n\n/***/ 65988:\n/***/ (function(__unused_webpack_module, exports, __webpack_require__) {\n\nvar DESCRIPTORS = __webpack_require__(55746);\nvar IE8_DOM_DEFINE = __webpack_require__(2840);\nvar V8_PROTOTYPE_DEFINE_BUG = __webpack_require__(83937);\nvar anObject = __webpack_require__(96059);\nvar toPropertyKey = __webpack_require__(83894);\n\nvar $TypeError = TypeError;\n// eslint-disable-next-line es/no-object-defineproperty -- safe\nvar $defineProperty = Object.defineProperty;\n// eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe\nvar $getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;\nvar ENUMERABLE = 'enumerable';\nvar CONFIGURABLE = 'configurable';\nvar WRITABLE = 'writable';\n\n// `Object.defineProperty` method\n// https://tc39.es/ecma262/#sec-object.defineproperty\nexports.f = DESCRIPTORS ? V8_PROTOTYPE_DEFINE_BUG ? function defineProperty(O, P, Attributes) {\n  anObject(O);\n  P = toPropertyKey(P);\n  anObject(Attributes);\n  if (typeof O === 'function' && P === 'prototype' && 'value' in Attributes && WRITABLE in Attributes && !Attributes[WRITABLE]) {\n    var current = $getOwnPropertyDescriptor(O, P);\n    if (current && current[WRITABLE]) {\n      O[P] = Attributes.value;\n      Attributes = {\n        configurable: CONFIGURABLE in Attributes ? Attributes[CONFIGURABLE] : current[CONFIGURABLE],\n        enumerable: ENUMERABLE in Attributes ? Attributes[ENUMERABLE] : current[ENUMERABLE],\n        writable: false\n      };\n    }\n  } return $defineProperty(O, P, Attributes);\n} : $defineProperty : function defineProperty(O, P, Attributes) {\n  anObject(O);\n  P = toPropertyKey(P);\n  anObject(Attributes);\n  if (IE8_DOM_DEFINE) try {\n    return $defineProperty(O, P, Attributes);\n  } catch (error) { /* empty */ }\n  if ('get' in Attributes || 'set' in Attributes) throw $TypeError('Accessors not supported');\n  if ('value' in Attributes) O[P] = Attributes.value;\n  return O;\n};\n\n\n/***/ }),\n\n/***/ 49677:\n/***/ (function(__unused_webpack_module, exports, __webpack_require__) {\n\nvar DESCRIPTORS = __webpack_require__(55746);\nvar call = __webpack_require__(78834);\nvar propertyIsEnumerableModule = __webpack_require__(36760);\nvar createPropertyDescriptor = __webpack_require__(31887);\nvar toIndexedObject = __webpack_require__(74529);\nvar toPropertyKey = __webpack_require__(83894);\nvar hasOwn = __webpack_require__(90953);\nvar IE8_DOM_DEFINE = __webpack_require__(2840);\n\n// eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe\nvar $getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;\n\n// `Object.getOwnPropertyDescriptor` method\n// https://tc39.es/ecma262/#sec-object.getownpropertydescriptor\nexports.f = DESCRIPTORS ? $getOwnPropertyDescriptor : function getOwnPropertyDescriptor(O, P) {\n  O = toIndexedObject(O);\n  P = toPropertyKey(P);\n  if (IE8_DOM_DEFINE) try {\n    return $getOwnPropertyDescriptor(O, P);\n  } catch (error) { /* empty */ }\n  if (hasOwn(O, P)) return createPropertyDescriptor(!call(propertyIsEnumerableModule.f, O, P), O[P]);\n};\n\n\n/***/ }),\n\n/***/ 684:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\n/* eslint-disable es/no-object-getownpropertynames -- safe */\nvar classof = __webpack_require__(82532);\nvar toIndexedObject = __webpack_require__(74529);\nvar $getOwnPropertyNames = (__webpack_require__(10946).f);\nvar arraySlice = __webpack_require__(15790);\n\nvar windowNames = typeof window == 'object' && window && Object.getOwnPropertyNames\n  ? Object.getOwnPropertyNames(window) : [];\n\nvar getWindowNames = function (it) {\n  try {\n    return $getOwnPropertyNames(it);\n  } catch (error) {\n    return arraySlice(windowNames);\n  }\n};\n\n// fallback for IE11 buggy Object.getOwnPropertyNames with iframe and window\nmodule.exports.f = function getOwnPropertyNames(it) {\n  return windowNames && classof(it) == 'Window'\n    ? getWindowNames(it)\n    : $getOwnPropertyNames(toIndexedObject(it));\n};\n\n\n/***/ }),\n\n/***/ 10946:\n/***/ (function(__unused_webpack_module, exports, __webpack_require__) {\n\nvar internalObjectKeys = __webpack_require__(55629);\nvar enumBugKeys = __webpack_require__(56759);\n\nvar hiddenKeys = enumBugKeys.concat('length', 'prototype');\n\n// `Object.getOwnPropertyNames` method\n// https://tc39.es/ecma262/#sec-object.getownpropertynames\n// eslint-disable-next-line es/no-object-getownpropertynames -- safe\nexports.f = Object.getOwnPropertyNames || function getOwnPropertyNames(O) {\n  return internalObjectKeys(O, hiddenKeys);\n};\n\n\n/***/ }),\n\n/***/ 87857:\n/***/ (function(__unused_webpack_module, exports) {\n\n// eslint-disable-next-line es/no-object-getownpropertysymbols -- safe\nexports.f = Object.getOwnPropertySymbols;\n\n\n/***/ }),\n\n/***/ 249:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar hasOwn = __webpack_require__(90953);\nvar isCallable = __webpack_require__(57475);\nvar toObject = __webpack_require__(89678);\nvar sharedKey = __webpack_require__(44262);\nvar CORRECT_PROTOTYPE_GETTER = __webpack_require__(64160);\n\nvar IE_PROTO = sharedKey('IE_PROTO');\nvar $Object = Object;\nvar ObjectPrototype = $Object.prototype;\n\n// `Object.getPrototypeOf` method\n// https://tc39.es/ecma262/#sec-object.getprototypeof\n// eslint-disable-next-line es/no-object-getprototypeof -- safe\nmodule.exports = CORRECT_PROTOTYPE_GETTER ? $Object.getPrototypeOf : function (O) {\n  var object = toObject(O);\n  if (hasOwn(object, IE_PROTO)) return object[IE_PROTO];\n  var constructor = object.constructor;\n  if (isCallable(constructor) && object instanceof constructor) {\n    return constructor.prototype;\n  } return object instanceof $Object ? ObjectPrototype : null;\n};\n\n\n/***/ }),\n\n/***/ 91584:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar fails = __webpack_require__(95981);\nvar isObject = __webpack_require__(10941);\nvar classof = __webpack_require__(82532);\nvar ARRAY_BUFFER_NON_EXTENSIBLE = __webpack_require__(97135);\n\n// eslint-disable-next-line es/no-object-isextensible -- safe\nvar $isExtensible = Object.isExtensible;\nvar FAILS_ON_PRIMITIVES = fails(function () { $isExtensible(1); });\n\n// `Object.isExtensible` method\n// https://tc39.es/ecma262/#sec-object.isextensible\nmodule.exports = (FAILS_ON_PRIMITIVES || ARRAY_BUFFER_NON_EXTENSIBLE) ? function isExtensible(it) {\n  if (!isObject(it)) return false;\n  if (ARRAY_BUFFER_NON_EXTENSIBLE && classof(it) == 'ArrayBuffer') return false;\n  return $isExtensible ? $isExtensible(it) : true;\n} : $isExtensible;\n\n\n/***/ }),\n\n/***/ 7046:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar uncurryThis = __webpack_require__(95329);\n\nmodule.exports = uncurryThis({}.isPrototypeOf);\n\n\n/***/ }),\n\n/***/ 55629:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar uncurryThis = __webpack_require__(95329);\nvar hasOwn = __webpack_require__(90953);\nvar toIndexedObject = __webpack_require__(74529);\nvar indexOf = (__webpack_require__(31692).indexOf);\nvar hiddenKeys = __webpack_require__(27748);\n\nvar push = uncurryThis([].push);\n\nmodule.exports = function (object, names) {\n  var O = toIndexedObject(object);\n  var i = 0;\n  var result = [];\n  var key;\n  for (key in O) !hasOwn(hiddenKeys, key) && hasOwn(O, key) && push(result, key);\n  // Don't enum bug & hidden keys\n  while (names.length > i) if (hasOwn(O, key = names[i++])) {\n    ~indexOf(result, key) || push(result, key);\n  }\n  return result;\n};\n\n\n/***/ }),\n\n/***/ 14771:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar internalObjectKeys = __webpack_require__(55629);\nvar enumBugKeys = __webpack_require__(56759);\n\n// `Object.keys` method\n// https://tc39.es/ecma262/#sec-object.keys\n// eslint-disable-next-line es/no-object-keys -- safe\nmodule.exports = Object.keys || function keys(O) {\n  return internalObjectKeys(O, enumBugKeys);\n};\n\n\n/***/ }),\n\n/***/ 36760:\n/***/ (function(__unused_webpack_module, exports) {\n\n\nvar $propertyIsEnumerable = {}.propertyIsEnumerable;\n// eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe\nvar getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;\n\n// Nashorn ~ JDK8 bug\nvar NASHORN_BUG = getOwnPropertyDescriptor && !$propertyIsEnumerable.call({ 1: 2 }, 1);\n\n// `Object.prototype.propertyIsEnumerable` method implementation\n// https://tc39.es/ecma262/#sec-object.prototype.propertyisenumerable\nexports.f = NASHORN_BUG ? function propertyIsEnumerable(V) {\n  var descriptor = getOwnPropertyDescriptor(this, V);\n  return !!descriptor && descriptor.enumerable;\n} : $propertyIsEnumerable;\n\n\n/***/ }),\n\n/***/ 88929:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\n/* eslint-disable no-proto -- safe */\nvar uncurryThis = __webpack_require__(95329);\nvar anObject = __webpack_require__(96059);\nvar aPossiblePrototype = __webpack_require__(11851);\n\n// `Object.setPrototypeOf` method\n// https://tc39.es/ecma262/#sec-object.setprototypeof\n// Works with __proto__ only. Old v8 can't work with null proto objects.\n// eslint-disable-next-line es/no-object-setprototypeof -- safe\nmodule.exports = Object.setPrototypeOf || ('__proto__' in {} ? function () {\n  var CORRECT_SETTER = false;\n  var test = {};\n  var setter;\n  try {\n    // eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe\n    setter = uncurryThis(Object.getOwnPropertyDescriptor(Object.prototype, '__proto__').set);\n    setter(test, []);\n    CORRECT_SETTER = test instanceof Array;\n  } catch (error) { /* empty */ }\n  return function setPrototypeOf(O, proto) {\n    anObject(O);\n    aPossiblePrototype(proto);\n    if (CORRECT_SETTER) setter(O, proto);\n    else O.__proto__ = proto;\n    return O;\n  };\n}() : undefined);\n\n\n/***/ }),\n\n/***/ 95623:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar TO_STRING_TAG_SUPPORT = __webpack_require__(22885);\nvar classof = __webpack_require__(9697);\n\n// `Object.prototype.toString` method implementation\n// https://tc39.es/ecma262/#sec-object.prototype.tostring\nmodule.exports = TO_STRING_TAG_SUPPORT ? {}.toString : function toString() {\n  return '[object ' + classof(this) + ']';\n};\n\n\n/***/ }),\n\n/***/ 39811:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar call = __webpack_require__(78834);\nvar isCallable = __webpack_require__(57475);\nvar isObject = __webpack_require__(10941);\n\nvar $TypeError = TypeError;\n\n// `OrdinaryToPrimitive` abstract operation\n// https://tc39.es/ecma262/#sec-ordinarytoprimitive\nmodule.exports = function (input, pref) {\n  var fn, val;\n  if (pref === 'string' && isCallable(fn = input.toString) && !isObject(val = call(fn, input))) return val;\n  if (isCallable(fn = input.valueOf) && !isObject(val = call(fn, input))) return val;\n  if (pref !== 'string' && isCallable(fn = input.toString) && !isObject(val = call(fn, input))) return val;\n  throw $TypeError(\"Can't convert object to primitive value\");\n};\n\n\n/***/ }),\n\n/***/ 31136:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar getBuiltIn = __webpack_require__(626);\nvar uncurryThis = __webpack_require__(95329);\nvar getOwnPropertyNamesModule = __webpack_require__(10946);\nvar getOwnPropertySymbolsModule = __webpack_require__(87857);\nvar anObject = __webpack_require__(96059);\n\nvar concat = uncurryThis([].concat);\n\n// all object keys, includes non-enumerable and symbols\nmodule.exports = getBuiltIn('Reflect', 'ownKeys') || function ownKeys(it) {\n  var keys = getOwnPropertyNamesModule.f(anObject(it));\n  var getOwnPropertySymbols = getOwnPropertySymbolsModule.f;\n  return getOwnPropertySymbols ? concat(keys, getOwnPropertySymbols(it)) : keys;\n};\n\n\n/***/ }),\n\n/***/ 54058:\n/***/ (function(module) {\n\nmodule.exports = {};\n\n\n/***/ }),\n\n/***/ 40002:\n/***/ (function(module) {\n\nmodule.exports = function (exec) {\n  try {\n    return { error: false, value: exec() };\n  } catch (error) {\n    return { error: true, value: error };\n  }\n};\n\n\n/***/ }),\n\n/***/ 67742:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar global = __webpack_require__(21899);\nvar NativePromiseConstructor = __webpack_require__(6991);\nvar isCallable = __webpack_require__(57475);\nvar isForced = __webpack_require__(37252);\nvar inspectSource = __webpack_require__(81302);\nvar wellKnownSymbol = __webpack_require__(99813);\nvar IS_BROWSER = __webpack_require__(23321);\nvar IS_DENO = __webpack_require__(48501);\nvar IS_PURE = __webpack_require__(82529);\nvar V8_VERSION = __webpack_require__(53385);\n\nvar NativePromisePrototype = NativePromiseConstructor && NativePromiseConstructor.prototype;\nvar SPECIES = wellKnownSymbol('species');\nvar SUBCLASSING = false;\nvar NATIVE_PROMISE_REJECTION_EVENT = isCallable(global.PromiseRejectionEvent);\n\nvar FORCED_PROMISE_CONSTRUCTOR = isForced('Promise', function () {\n  var PROMISE_CONSTRUCTOR_SOURCE = inspectSource(NativePromiseConstructor);\n  var GLOBAL_CORE_JS_PROMISE = PROMISE_CONSTRUCTOR_SOURCE !== String(NativePromiseConstructor);\n  // V8 6.6 (Node 10 and Chrome 66) have a bug with resolving custom thenables\n  // https://bugs.chromium.org/p/chromium/issues/detail?id=830565\n  // We can't detect it synchronously, so just check versions\n  if (!GLOBAL_CORE_JS_PROMISE && V8_VERSION === 66) return true;\n  // We need Promise#{ catch, finally } in the pure version for preventing prototype pollution\n  if (IS_PURE && !(NativePromisePrototype['catch'] && NativePromisePrototype['finally'])) return true;\n  // We can't use @@species feature detection in V8 since it causes\n  // deoptimization and performance degradation\n  // https://github.com/zloirock/core-js/issues/679\n  if (!V8_VERSION || V8_VERSION < 51 || !/native code/.test(PROMISE_CONSTRUCTOR_SOURCE)) {\n    // Detect correctness of subclassing with @@species support\n    var promise = new NativePromiseConstructor(function (resolve) { resolve(1); });\n    var FakePromise = function (exec) {\n      exec(function () { /* empty */ }, function () { /* empty */ });\n    };\n    var constructor = promise.constructor = {};\n    constructor[SPECIES] = FakePromise;\n    SUBCLASSING = promise.then(function () { /* empty */ }) instanceof FakePromise;\n    if (!SUBCLASSING) return true;\n  // Unhandled rejections tracking support, NodeJS Promise without it fails @@species test\n  } return !GLOBAL_CORE_JS_PROMISE && (IS_BROWSER || IS_DENO) && !NATIVE_PROMISE_REJECTION_EVENT;\n});\n\nmodule.exports = {\n  CONSTRUCTOR: FORCED_PROMISE_CONSTRUCTOR,\n  REJECTION_EVENT: NATIVE_PROMISE_REJECTION_EVENT,\n  SUBCLASSING: SUBCLASSING\n};\n\n\n/***/ }),\n\n/***/ 6991:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar global = __webpack_require__(21899);\n\nmodule.exports = global.Promise;\n\n\n/***/ }),\n\n/***/ 56584:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar anObject = __webpack_require__(96059);\nvar isObject = __webpack_require__(10941);\nvar newPromiseCapability = __webpack_require__(69520);\n\nmodule.exports = function (C, x) {\n  anObject(C);\n  if (isObject(x) && x.constructor === C) return x;\n  var promiseCapability = newPromiseCapability.f(C);\n  var resolve = promiseCapability.resolve;\n  resolve(x);\n  return promiseCapability.promise;\n};\n\n\n/***/ }),\n\n/***/ 31542:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar NativePromiseConstructor = __webpack_require__(6991);\nvar checkCorrectnessOfIteration = __webpack_require__(21385);\nvar FORCED_PROMISE_CONSTRUCTOR = (__webpack_require__(67742).CONSTRUCTOR);\n\nmodule.exports = FORCED_PROMISE_CONSTRUCTOR || !checkCorrectnessOfIteration(function (iterable) {\n  NativePromiseConstructor.all(iterable).then(undefined, function () { /* empty */ });\n});\n\n\n/***/ }),\n\n/***/ 18397:\n/***/ (function(module) {\n\nvar Queue = function () {\n  this.head = null;\n  this.tail = null;\n};\n\nQueue.prototype = {\n  add: function (item) {\n    var entry = { item: item, next: null };\n    if (this.head) this.tail.next = entry;\n    else this.head = entry;\n    this.tail = entry;\n  },\n  get: function () {\n    var entry = this.head;\n    if (entry) {\n      this.head = entry.next;\n      if (this.tail === entry) this.tail = null;\n      return entry.item;\n    }\n  }\n};\n\nmodule.exports = Queue;\n\n\n/***/ }),\n\n/***/ 48219:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar isNullOrUndefined = __webpack_require__(82119);\n\nvar $TypeError = TypeError;\n\n// `RequireObjectCoercible` abstract operation\n// https://tc39.es/ecma262/#sec-requireobjectcoercible\nmodule.exports = function (it) {\n  if (isNullOrUndefined(it)) throw $TypeError(\"Can't call method on \" + it);\n  return it;\n};\n\n\n/***/ }),\n\n/***/ 57309:\n/***/ (function(module) {\n\n// `SameValueZero` abstract operation\n// https://tc39.es/ecma262/#sec-samevaluezero\nmodule.exports = function (x, y) {\n  // eslint-disable-next-line no-self-compare -- NaN check\n  return x === y || x != x && y != y;\n};\n\n\n/***/ }),\n\n/***/ 37620:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar global = __webpack_require__(21899);\nvar apply = __webpack_require__(79730);\nvar isCallable = __webpack_require__(57475);\nvar userAgent = __webpack_require__(2861);\nvar arraySlice = __webpack_require__(93765);\nvar validateArgumentsLength = __webpack_require__(18348);\n\nvar MSIE = /MSIE .\\./.test(userAgent); // <- dirty ie9- check\nvar Function = global.Function;\n\nvar wrap = function (scheduler) {\n  return MSIE ? function (handler, timeout /* , ...arguments */) {\n    var boundArgs = validateArgumentsLength(arguments.length, 1) > 2;\n    var fn = isCallable(handler) ? handler : Function(handler);\n    var args = boundArgs ? arraySlice(arguments, 2) : undefined;\n    return scheduler(boundArgs ? function () {\n      apply(fn, this, args);\n    } : fn, timeout);\n  } : scheduler;\n};\n\n// ie9- setTimeout & setInterval additional parameters fix\n// https://html.spec.whatwg.org/multipage/timers-and-user-prompts.html#timers\nmodule.exports = {\n  // `setTimeout` method\n  // https://html.spec.whatwg.org/multipage/timers-and-user-prompts.html#dom-settimeout\n  setTimeout: wrap(global.setTimeout),\n  // `setInterval` method\n  // https://html.spec.whatwg.org/multipage/timers-and-user-prompts.html#dom-setinterval\n  setInterval: wrap(global.setInterval)\n};\n\n\n/***/ }),\n\n/***/ 94431:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar getBuiltIn = __webpack_require__(626);\nvar definePropertyModule = __webpack_require__(65988);\nvar wellKnownSymbol = __webpack_require__(99813);\nvar DESCRIPTORS = __webpack_require__(55746);\n\nvar SPECIES = wellKnownSymbol('species');\n\nmodule.exports = function (CONSTRUCTOR_NAME) {\n  var Constructor = getBuiltIn(CONSTRUCTOR_NAME);\n  var defineProperty = definePropertyModule.f;\n\n  if (DESCRIPTORS && Constructor && !Constructor[SPECIES]) {\n    defineProperty(Constructor, SPECIES, {\n      configurable: true,\n      get: function () { return this; }\n    });\n  }\n};\n\n\n/***/ }),\n\n/***/ 90904:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar TO_STRING_TAG_SUPPORT = __webpack_require__(22885);\nvar defineProperty = (__webpack_require__(65988).f);\nvar createNonEnumerableProperty = __webpack_require__(32029);\nvar hasOwn = __webpack_require__(90953);\nvar toString = __webpack_require__(95623);\nvar wellKnownSymbol = __webpack_require__(99813);\n\nvar TO_STRING_TAG = wellKnownSymbol('toStringTag');\n\nmodule.exports = function (it, TAG, STATIC, SET_METHOD) {\n  if (it) {\n    var target = STATIC ? it : it.prototype;\n    if (!hasOwn(target, TO_STRING_TAG)) {\n      defineProperty(target, TO_STRING_TAG, { configurable: true, value: TAG });\n    }\n    if (SET_METHOD && !TO_STRING_TAG_SUPPORT) {\n      createNonEnumerableProperty(target, 'toString', toString);\n    }\n  }\n};\n\n\n/***/ }),\n\n/***/ 44262:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar shared = __webpack_require__(68726);\nvar uid = __webpack_require__(99418);\n\nvar keys = shared('keys');\n\nmodule.exports = function (key) {\n  return keys[key] || (keys[key] = uid(key));\n};\n\n\n/***/ }),\n\n/***/ 63030:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar global = __webpack_require__(21899);\nvar defineGlobalProperty = __webpack_require__(75609);\n\nvar SHARED = '__core-js_shared__';\nvar store = global[SHARED] || defineGlobalProperty(SHARED, {});\n\nmodule.exports = store;\n\n\n/***/ }),\n\n/***/ 68726:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar IS_PURE = __webpack_require__(82529);\nvar store = __webpack_require__(63030);\n\n(module.exports = function (key, value) {\n  return store[key] || (store[key] = value !== undefined ? value : {});\n})('versions', []).push({\n  version: '3.25.3',\n  mode: IS_PURE ? 'pure' : 'global',\n  copyright: '© 2014-2022 Denis Pushkarev (zloirock.ru)',\n  license: 'https://github.com/zloirock/core-js/blob/v3.25.3/LICENSE',\n  source: 'https://github.com/zloirock/core-js'\n});\n\n\n/***/ }),\n\n/***/ 70487:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar anObject = __webpack_require__(96059);\nvar aConstructor = __webpack_require__(174);\nvar isNullOrUndefined = __webpack_require__(82119);\nvar wellKnownSymbol = __webpack_require__(99813);\n\nvar SPECIES = wellKnownSymbol('species');\n\n// `SpeciesConstructor` abstract operation\n// https://tc39.es/ecma262/#sec-speciesconstructor\nmodule.exports = function (O, defaultConstructor) {\n  var C = anObject(O).constructor;\n  var S;\n  return C === undefined || isNullOrUndefined(S = anObject(C)[SPECIES]) ? defaultConstructor : aConstructor(S);\n};\n\n\n/***/ }),\n\n/***/ 64620:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar uncurryThis = __webpack_require__(95329);\nvar toIntegerOrInfinity = __webpack_require__(62435);\nvar toString = __webpack_require__(85803);\nvar requireObjectCoercible = __webpack_require__(48219);\n\nvar charAt = uncurryThis(''.charAt);\nvar charCodeAt = uncurryThis(''.charCodeAt);\nvar stringSlice = uncurryThis(''.slice);\n\nvar createMethod = function (CONVERT_TO_STRING) {\n  return function ($this, pos) {\n    var S = toString(requireObjectCoercible($this));\n    var position = toIntegerOrInfinity(pos);\n    var size = S.length;\n    var first, second;\n    if (position < 0 || position >= size) return CONVERT_TO_STRING ? '' : undefined;\n    first = charCodeAt(S, position);\n    return first < 0xD800 || first > 0xDBFF || position + 1 === size\n      || (second = charCodeAt(S, position + 1)) < 0xDC00 || second > 0xDFFF\n        ? CONVERT_TO_STRING\n          ? charAt(S, position)\n          : first\n        : CONVERT_TO_STRING\n          ? stringSlice(S, position, position + 2)\n          : (first - 0xD800 << 10) + (second - 0xDC00) + 0x10000;\n  };\n};\n\nmodule.exports = {\n  // `String.prototype.codePointAt` method\n  // https://tc39.es/ecma262/#sec-string.prototype.codepointat\n  codeAt: createMethod(false),\n  // `String.prototype.at` method\n  // https://github.com/mathiasbynens/String.prototype.at\n  charAt: createMethod(true)\n};\n\n\n/***/ }),\n\n/***/ 16178:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar toIntegerOrInfinity = __webpack_require__(62435);\nvar toString = __webpack_require__(85803);\nvar requireObjectCoercible = __webpack_require__(48219);\n\nvar $RangeError = RangeError;\n\n// `String.prototype.repeat` method implementation\n// https://tc39.es/ecma262/#sec-string.prototype.repeat\nmodule.exports = function repeat(count) {\n  var str = toString(requireObjectCoercible(this));\n  var result = '';\n  var n = toIntegerOrInfinity(count);\n  if (n < 0 || n == Infinity) throw $RangeError('Wrong number of repetitions');\n  for (;n > 0; (n >>>= 1) && (str += str)) if (n & 1) result += str;\n  return result;\n};\n\n\n/***/ }),\n\n/***/ 93093:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar PROPER_FUNCTION_NAME = (__webpack_require__(79417).PROPER);\nvar fails = __webpack_require__(95981);\nvar whitespaces = __webpack_require__(73483);\n\nvar non = '\\u200B\\u0085\\u180E';\n\n// check that a method works with the correct list\n// of whitespaces and has a correct name\nmodule.exports = function (METHOD_NAME) {\n  return fails(function () {\n    return !!whitespaces[METHOD_NAME]()\n      || non[METHOD_NAME]() !== non\n      || (PROPER_FUNCTION_NAME && whitespaces[METHOD_NAME].name !== METHOD_NAME);\n  });\n};\n\n\n/***/ }),\n\n/***/ 74853:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar uncurryThis = __webpack_require__(95329);\nvar requireObjectCoercible = __webpack_require__(48219);\nvar toString = __webpack_require__(85803);\nvar whitespaces = __webpack_require__(73483);\n\nvar replace = uncurryThis(''.replace);\nvar whitespace = '[' + whitespaces + ']';\nvar ltrim = RegExp('^' + whitespace + whitespace + '*');\nvar rtrim = RegExp(whitespace + whitespace + '*$');\n\n// `String.prototype.{ trim, trimStart, trimEnd, trimLeft, trimRight }` methods implementation\nvar createMethod = function (TYPE) {\n  return function ($this) {\n    var string = toString(requireObjectCoercible($this));\n    if (TYPE & 1) string = replace(string, ltrim, '');\n    if (TYPE & 2) string = replace(string, rtrim, '');\n    return string;\n  };\n};\n\nmodule.exports = {\n  // `String.prototype.{ trimLeft, trimStart }` methods\n  // https://tc39.es/ecma262/#sec-string.prototype.trimstart\n  start: createMethod(1),\n  // `String.prototype.{ trimRight, trimEnd }` methods\n  // https://tc39.es/ecma262/#sec-string.prototype.trimend\n  end: createMethod(2),\n  // `String.prototype.trim` method\n  // https://tc39.es/ecma262/#sec-string.prototype.trim\n  trim: createMethod(3)\n};\n\n\n/***/ }),\n\n/***/ 63405:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\n/* eslint-disable es/no-symbol -- required for testing */\nvar V8_VERSION = __webpack_require__(53385);\nvar fails = __webpack_require__(95981);\n\n// eslint-disable-next-line es/no-object-getownpropertysymbols -- required for testing\nmodule.exports = !!Object.getOwnPropertySymbols && !fails(function () {\n  var symbol = Symbol();\n  // Chrome 38 Symbol has incorrect toString conversion\n  // `get-own-property-symbols` polyfill symbols converted to object are not Symbol instances\n  return !String(symbol) || !(Object(symbol) instanceof Symbol) ||\n    // Chrome 38-40 symbols are not inherited from DOM collections prototypes to instances\n    !Symbol.sham && V8_VERSION && V8_VERSION < 41;\n});\n\n\n/***/ }),\n\n/***/ 29630:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar call = __webpack_require__(78834);\nvar getBuiltIn = __webpack_require__(626);\nvar wellKnownSymbol = __webpack_require__(99813);\nvar defineBuiltIn = __webpack_require__(95929);\n\nmodule.exports = function () {\n  var Symbol = getBuiltIn('Symbol');\n  var SymbolPrototype = Symbol && Symbol.prototype;\n  var valueOf = SymbolPrototype && SymbolPrototype.valueOf;\n  var TO_PRIMITIVE = wellKnownSymbol('toPrimitive');\n\n  if (SymbolPrototype && !SymbolPrototype[TO_PRIMITIVE]) {\n    // `Symbol.prototype[@@toPrimitive]` method\n    // https://tc39.es/ecma262/#sec-symbol.prototype-@@toprimitive\n    // eslint-disable-next-line no-unused-vars -- required for .length\n    defineBuiltIn(SymbolPrototype, TO_PRIMITIVE, function (hint) {\n      return call(valueOf, this);\n    }, { arity: 1 });\n  }\n};\n\n\n/***/ }),\n\n/***/ 34680:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar NATIVE_SYMBOL = __webpack_require__(63405);\n\n/* eslint-disable es/no-symbol -- safe */\nmodule.exports = NATIVE_SYMBOL && !!Symbol['for'] && !!Symbol.keyFor;\n\n\n/***/ }),\n\n/***/ 42941:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar global = __webpack_require__(21899);\nvar apply = __webpack_require__(79730);\nvar bind = __webpack_require__(86843);\nvar isCallable = __webpack_require__(57475);\nvar hasOwn = __webpack_require__(90953);\nvar fails = __webpack_require__(95981);\nvar html = __webpack_require__(15463);\nvar arraySlice = __webpack_require__(93765);\nvar createElement = __webpack_require__(61333);\nvar validateArgumentsLength = __webpack_require__(18348);\nvar IS_IOS = __webpack_require__(22749);\nvar IS_NODE = __webpack_require__(6049);\n\nvar set = global.setImmediate;\nvar clear = global.clearImmediate;\nvar process = global.process;\nvar Dispatch = global.Dispatch;\nvar Function = global.Function;\nvar MessageChannel = global.MessageChannel;\nvar String = global.String;\nvar counter = 0;\nvar queue = {};\nvar ONREADYSTATECHANGE = 'onreadystatechange';\nvar $location, defer, channel, port;\n\ntry {\n  // Deno throws a ReferenceError on `location` access without `--location` flag\n  $location = global.location;\n} catch (error) { /* empty */ }\n\nvar run = function (id) {\n  if (hasOwn(queue, id)) {\n    var fn = queue[id];\n    delete queue[id];\n    fn();\n  }\n};\n\nvar runner = function (id) {\n  return function () {\n    run(id);\n  };\n};\n\nvar listener = function (event) {\n  run(event.data);\n};\n\nvar post = function (id) {\n  // old engines have not location.origin\n  global.postMessage(String(id), $location.protocol + '//' + $location.host);\n};\n\n// Node.js 0.9+ & IE10+ has setImmediate, otherwise:\nif (!set || !clear) {\n  set = function setImmediate(handler) {\n    validateArgumentsLength(arguments.length, 1);\n    var fn = isCallable(handler) ? handler : Function(handler);\n    var args = arraySlice(arguments, 1);\n    queue[++counter] = function () {\n      apply(fn, undefined, args);\n    };\n    defer(counter);\n    return counter;\n  };\n  clear = function clearImmediate(id) {\n    delete queue[id];\n  };\n  // Node.js 0.8-\n  if (IS_NODE) {\n    defer = function (id) {\n      process.nextTick(runner(id));\n    };\n  // Sphere (JS game engine) Dispatch API\n  } else if (Dispatch && Dispatch.now) {\n    defer = function (id) {\n      Dispatch.now(runner(id));\n    };\n  // Browsers with MessageChannel, includes WebWorkers\n  // except iOS - https://github.com/zloirock/core-js/issues/624\n  } else if (MessageChannel && !IS_IOS) {\n    channel = new MessageChannel();\n    port = channel.port2;\n    channel.port1.onmessage = listener;\n    defer = bind(port.postMessage, port);\n  // Browsers with postMessage, skip WebWorkers\n  // IE8 has postMessage, but it's sync & typeof its postMessage is 'object'\n  } else if (\n    global.addEventListener &&\n    isCallable(global.postMessage) &&\n    !global.importScripts &&\n    $location && $location.protocol !== 'file:' &&\n    !fails(post)\n  ) {\n    defer = post;\n    global.addEventListener('message', listener, false);\n  // IE8-\n  } else if (ONREADYSTATECHANGE in createElement('script')) {\n    defer = function (id) {\n      html.appendChild(createElement('script'))[ONREADYSTATECHANGE] = function () {\n        html.removeChild(this);\n        run(id);\n      };\n    };\n  // Rest old browsers\n  } else {\n    defer = function (id) {\n      setTimeout(runner(id), 0);\n    };\n  }\n}\n\nmodule.exports = {\n  set: set,\n  clear: clear\n};\n\n\n/***/ }),\n\n/***/ 59413:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar toIntegerOrInfinity = __webpack_require__(62435);\n\nvar max = Math.max;\nvar min = Math.min;\n\n// Helper for a popular repeating case of the spec:\n// Let integer be ? ToInteger(index).\n// If integer < 0, let result be max((length + integer), 0); else let result be min(integer, length).\nmodule.exports = function (index, length) {\n  var integer = toIntegerOrInfinity(index);\n  return integer < 0 ? max(integer + length, 0) : min(integer, length);\n};\n\n\n/***/ }),\n\n/***/ 74529:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\n// toObject with fallback for non-array-like ES3 strings\nvar IndexedObject = __webpack_require__(37026);\nvar requireObjectCoercible = __webpack_require__(48219);\n\nmodule.exports = function (it) {\n  return IndexedObject(requireObjectCoercible(it));\n};\n\n\n/***/ }),\n\n/***/ 62435:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar trunc = __webpack_require__(35331);\n\n// `ToIntegerOrInfinity` abstract operation\n// https://tc39.es/ecma262/#sec-tointegerorinfinity\nmodule.exports = function (argument) {\n  var number = +argument;\n  // eslint-disable-next-line no-self-compare -- NaN check\n  return number !== number || number === 0 ? 0 : trunc(number);\n};\n\n\n/***/ }),\n\n/***/ 43057:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar toIntegerOrInfinity = __webpack_require__(62435);\n\nvar min = Math.min;\n\n// `ToLength` abstract operation\n// https://tc39.es/ecma262/#sec-tolength\nmodule.exports = function (argument) {\n  return argument > 0 ? min(toIntegerOrInfinity(argument), 0x1FFFFFFFFFFFFF) : 0; // 2 ** 53 - 1 == 9007199254740991\n};\n\n\n/***/ }),\n\n/***/ 89678:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar requireObjectCoercible = __webpack_require__(48219);\n\nvar $Object = Object;\n\n// `ToObject` abstract operation\n// https://tc39.es/ecma262/#sec-toobject\nmodule.exports = function (argument) {\n  return $Object(requireObjectCoercible(argument));\n};\n\n\n/***/ }),\n\n/***/ 46935:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar call = __webpack_require__(78834);\nvar isObject = __webpack_require__(10941);\nvar isSymbol = __webpack_require__(56664);\nvar getMethod = __webpack_require__(14229);\nvar ordinaryToPrimitive = __webpack_require__(39811);\nvar wellKnownSymbol = __webpack_require__(99813);\n\nvar $TypeError = TypeError;\nvar TO_PRIMITIVE = wellKnownSymbol('toPrimitive');\n\n// `ToPrimitive` abstract operation\n// https://tc39.es/ecma262/#sec-toprimitive\nmodule.exports = function (input, pref) {\n  if (!isObject(input) || isSymbol(input)) return input;\n  var exoticToPrim = getMethod(input, TO_PRIMITIVE);\n  var result;\n  if (exoticToPrim) {\n    if (pref === undefined) pref = 'default';\n    result = call(exoticToPrim, input, pref);\n    if (!isObject(result) || isSymbol(result)) return result;\n    throw $TypeError(\"Can't convert object to primitive value\");\n  }\n  if (pref === undefined) pref = 'number';\n  return ordinaryToPrimitive(input, pref);\n};\n\n\n/***/ }),\n\n/***/ 83894:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar toPrimitive = __webpack_require__(46935);\nvar isSymbol = __webpack_require__(56664);\n\n// `ToPropertyKey` abstract operation\n// https://tc39.es/ecma262/#sec-topropertykey\nmodule.exports = function (argument) {\n  var key = toPrimitive(argument, 'string');\n  return isSymbol(key) ? key : key + '';\n};\n\n\n/***/ }),\n\n/***/ 22885:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar wellKnownSymbol = __webpack_require__(99813);\n\nvar TO_STRING_TAG = wellKnownSymbol('toStringTag');\nvar test = {};\n\ntest[TO_STRING_TAG] = 'z';\n\nmodule.exports = String(test) === '[object z]';\n\n\n/***/ }),\n\n/***/ 85803:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar classof = __webpack_require__(9697);\n\nvar $String = String;\n\nmodule.exports = function (argument) {\n  if (classof(argument) === 'Symbol') throw TypeError('Cannot convert a Symbol value to a string');\n  return $String(argument);\n};\n\n\n/***/ }),\n\n/***/ 69826:\n/***/ (function(module) {\n\nvar $String = String;\n\nmodule.exports = function (argument) {\n  try {\n    return $String(argument);\n  } catch (error) {\n    return 'Object';\n  }\n};\n\n\n/***/ }),\n\n/***/ 99418:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar uncurryThis = __webpack_require__(95329);\n\nvar id = 0;\nvar postfix = Math.random();\nvar toString = uncurryThis(1.0.toString);\n\nmodule.exports = function (key) {\n  return 'Symbol(' + (key === undefined ? '' : key) + ')_' + toString(++id + postfix, 36);\n};\n\n\n/***/ }),\n\n/***/ 32302:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\n/* eslint-disable es/no-symbol -- required for testing */\nvar NATIVE_SYMBOL = __webpack_require__(63405);\n\nmodule.exports = NATIVE_SYMBOL\n  && !Symbol.sham\n  && typeof Symbol.iterator == 'symbol';\n\n\n/***/ }),\n\n/***/ 83937:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar DESCRIPTORS = __webpack_require__(55746);\nvar fails = __webpack_require__(95981);\n\n// V8 ~ Chrome 36-\n// https://bugs.chromium.org/p/v8/issues/detail?id=3334\nmodule.exports = DESCRIPTORS && fails(function () {\n  // eslint-disable-next-line es/no-object-defineproperty -- required for testing\n  return Object.defineProperty(function () { /* empty */ }, 'prototype', {\n    value: 42,\n    writable: false\n  }).prototype != 42;\n});\n\n\n/***/ }),\n\n/***/ 18348:\n/***/ (function(module) {\n\nvar $TypeError = TypeError;\n\nmodule.exports = function (passed, required) {\n  if (passed < required) throw $TypeError('Not enough arguments');\n  return passed;\n};\n\n\n/***/ }),\n\n/***/ 47093:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar global = __webpack_require__(21899);\nvar isCallable = __webpack_require__(57475);\n\nvar WeakMap = global.WeakMap;\n\nmodule.exports = isCallable(WeakMap) && /native code/.test(String(WeakMap));\n\n\n/***/ }),\n\n/***/ 73464:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar path = __webpack_require__(54058);\nvar hasOwn = __webpack_require__(90953);\nvar wrappedWellKnownSymbolModule = __webpack_require__(11477);\nvar defineProperty = (__webpack_require__(65988).f);\n\nmodule.exports = function (NAME) {\n  var Symbol = path.Symbol || (path.Symbol = {});\n  if (!hasOwn(Symbol, NAME)) defineProperty(Symbol, NAME, {\n    value: wrappedWellKnownSymbolModule.f(NAME)\n  });\n};\n\n\n/***/ }),\n\n/***/ 11477:\n/***/ (function(__unused_webpack_module, exports, __webpack_require__) {\n\nvar wellKnownSymbol = __webpack_require__(99813);\n\nexports.f = wellKnownSymbol;\n\n\n/***/ }),\n\n/***/ 99813:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar global = __webpack_require__(21899);\nvar shared = __webpack_require__(68726);\nvar hasOwn = __webpack_require__(90953);\nvar uid = __webpack_require__(99418);\nvar NATIVE_SYMBOL = __webpack_require__(63405);\nvar USE_SYMBOL_AS_UID = __webpack_require__(32302);\n\nvar WellKnownSymbolsStore = shared('wks');\nvar Symbol = global.Symbol;\nvar symbolFor = Symbol && Symbol['for'];\nvar createWellKnownSymbol = USE_SYMBOL_AS_UID ? Symbol : Symbol && Symbol.withoutSetter || uid;\n\nmodule.exports = function (name) {\n  if (!hasOwn(WellKnownSymbolsStore, name) || !(NATIVE_SYMBOL || typeof WellKnownSymbolsStore[name] == 'string')) {\n    var description = 'Symbol.' + name;\n    if (NATIVE_SYMBOL && hasOwn(Symbol, name)) {\n      WellKnownSymbolsStore[name] = Symbol[name];\n    } else if (USE_SYMBOL_AS_UID && symbolFor) {\n      WellKnownSymbolsStore[name] = symbolFor(description);\n    } else {\n      WellKnownSymbolsStore[name] = createWellKnownSymbol(description);\n    }\n  } return WellKnownSymbolsStore[name];\n};\n\n\n/***/ }),\n\n/***/ 73483:\n/***/ (function(module) {\n\n// a string of all valid unicode whitespaces\nmodule.exports = '\\u0009\\u000A\\u000B\\u000C\\u000D\\u0020\\u00A0\\u1680\\u2000\\u2001\\u2002' +\n  '\\u2003\\u2004\\u2005\\u2006\\u2007\\u2008\\u2009\\u200A\\u202F\\u205F\\u3000\\u2028\\u2029\\uFEFF';\n\n\n/***/ }),\n\n/***/ 49812:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar isPrototypeOf = __webpack_require__(7046);\nvar getPrototypeOf = __webpack_require__(249);\nvar setPrototypeOf = __webpack_require__(88929);\nvar copyConstructorProperties = __webpack_require__(23489);\nvar create = __webpack_require__(29290);\nvar createNonEnumerableProperty = __webpack_require__(32029);\nvar createPropertyDescriptor = __webpack_require__(31887);\nvar clearErrorStack = __webpack_require__(53995);\nvar installErrorCause = __webpack_require__(53794);\nvar iterate = __webpack_require__(93091);\nvar normalizeStringArgument = __webpack_require__(14649);\nvar wellKnownSymbol = __webpack_require__(99813);\nvar ERROR_STACK_INSTALLABLE = __webpack_require__(18780);\n\nvar TO_STRING_TAG = wellKnownSymbol('toStringTag');\nvar $Error = Error;\nvar push = [].push;\n\nvar $AggregateError = function AggregateError(errors, message /* , options */) {\n  var options = arguments.length > 2 ? arguments[2] : undefined;\n  var isInstance = isPrototypeOf(AggregateErrorPrototype, this);\n  var that;\n  if (setPrototypeOf) {\n    that = setPrototypeOf($Error(), isInstance ? getPrototypeOf(this) : AggregateErrorPrototype);\n  } else {\n    that = isInstance ? this : create(AggregateErrorPrototype);\n    createNonEnumerableProperty(that, TO_STRING_TAG, 'Error');\n  }\n  if (message !== undefined) createNonEnumerableProperty(that, 'message', normalizeStringArgument(message));\n  if (ERROR_STACK_INSTALLABLE) createNonEnumerableProperty(that, 'stack', clearErrorStack(that.stack, 1));\n  installErrorCause(that, options);\n  var errorsArray = [];\n  iterate(errors, push, { that: errorsArray });\n  createNonEnumerableProperty(that, 'errors', errorsArray);\n  return that;\n};\n\nif (setPrototypeOf) setPrototypeOf($AggregateError, $Error);\nelse copyConstructorProperties($AggregateError, $Error, { name: true });\n\nvar AggregateErrorPrototype = $AggregateError.prototype = create($Error.prototype, {\n  constructor: createPropertyDescriptor(1, $AggregateError),\n  message: createPropertyDescriptor(1, ''),\n  name: createPropertyDescriptor(1, 'AggregateError')\n});\n\n// `AggregateError` constructor\n// https://tc39.es/ecma262/#sec-aggregate-error-constructor\n$({ global: true, constructor: true, arity: 2 }, {\n  AggregateError: $AggregateError\n});\n\n\n/***/ }),\n\n/***/ 47627:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n// TODO: Remove this module from `core-js@4` since it's replaced to module below\n__webpack_require__(49812);\n\n\n/***/ }),\n\n/***/ 94481:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar toObject = __webpack_require__(89678);\nvar lengthOfArrayLike = __webpack_require__(10623);\nvar toIntegerOrInfinity = __webpack_require__(62435);\nvar addToUnscopables = __webpack_require__(18479);\n\n// `Array.prototype.at` method\n// https://github.com/tc39/proposal-relative-indexing-method\n$({ target: 'Array', proto: true }, {\n  at: function at(index) {\n    var O = toObject(this);\n    var len = lengthOfArrayLike(O);\n    var relativeIndex = toIntegerOrInfinity(index);\n    var k = relativeIndex >= 0 ? relativeIndex : len + relativeIndex;\n    return (k < 0 || k >= len) ? undefined : O[k];\n  }\n});\n\naddToUnscopables('at');\n\n\n/***/ }),\n\n/***/ 85906:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar fails = __webpack_require__(95981);\nvar isArray = __webpack_require__(1052);\nvar isObject = __webpack_require__(10941);\nvar toObject = __webpack_require__(89678);\nvar lengthOfArrayLike = __webpack_require__(10623);\nvar doesNotExceedSafeInteger = __webpack_require__(66796);\nvar createProperty = __webpack_require__(55449);\nvar arraySpeciesCreate = __webpack_require__(64692);\nvar arrayMethodHasSpeciesSupport = __webpack_require__(50568);\nvar wellKnownSymbol = __webpack_require__(99813);\nvar V8_VERSION = __webpack_require__(53385);\n\nvar IS_CONCAT_SPREADABLE = wellKnownSymbol('isConcatSpreadable');\n\n// We can't use this feature detection in V8 since it causes\n// deoptimization and serious performance degradation\n// https://github.com/zloirock/core-js/issues/679\nvar IS_CONCAT_SPREADABLE_SUPPORT = V8_VERSION >= 51 || !fails(function () {\n  var array = [];\n  array[IS_CONCAT_SPREADABLE] = false;\n  return array.concat()[0] !== array;\n});\n\nvar SPECIES_SUPPORT = arrayMethodHasSpeciesSupport('concat');\n\nvar isConcatSpreadable = function (O) {\n  if (!isObject(O)) return false;\n  var spreadable = O[IS_CONCAT_SPREADABLE];\n  return spreadable !== undefined ? !!spreadable : isArray(O);\n};\n\nvar FORCED = !IS_CONCAT_SPREADABLE_SUPPORT || !SPECIES_SUPPORT;\n\n// `Array.prototype.concat` method\n// https://tc39.es/ecma262/#sec-array.prototype.concat\n// with adding support of @@isConcatSpreadable and @@species\n$({ target: 'Array', proto: true, arity: 1, forced: FORCED }, {\n  // eslint-disable-next-line no-unused-vars -- required for `.length`\n  concat: function concat(arg) {\n    var O = toObject(this);\n    var A = arraySpeciesCreate(O, 0);\n    var n = 0;\n    var i, k, length, len, E;\n    for (i = -1, length = arguments.length; i < length; i++) {\n      E = i === -1 ? O : arguments[i];\n      if (isConcatSpreadable(E)) {\n        len = lengthOfArrayLike(E);\n        doesNotExceedSafeInteger(n + len);\n        for (k = 0; k < len; k++, n++) if (k in E) createProperty(A, n, E[k]);\n      } else {\n        doesNotExceedSafeInteger(n + 1);\n        createProperty(A, n++, E);\n      }\n    }\n    A.length = n;\n    return A;\n  }\n});\n\n\n/***/ }),\n\n/***/ 80290:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\nvar $ = __webpack_require__(76887);\nvar fill = __webpack_require__(91860);\nvar addToUnscopables = __webpack_require__(18479);\n\n// `Array.prototype.fill` method\n// https://tc39.es/ecma262/#sec-array.prototype.fill\n$({ target: 'Array', proto: true }, {\n  fill: fill\n});\n\n// https://tc39.es/ecma262/#sec-array.prototype-@@unscopables\naddToUnscopables('fill');\n\n\n/***/ }),\n\n/***/ 21501:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar $filter = (__webpack_require__(3610).filter);\nvar arrayMethodHasSpeciesSupport = __webpack_require__(50568);\n\nvar HAS_SPECIES_SUPPORT = arrayMethodHasSpeciesSupport('filter');\n\n// `Array.prototype.filter` method\n// https://tc39.es/ecma262/#sec-array.prototype.filter\n// with adding support of @@species\n$({ target: 'Array', proto: true, forced: !HAS_SPECIES_SUPPORT }, {\n  filter: function filter(callbackfn /* , thisArg */) {\n    return $filter(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined);\n  }\n});\n\n\n/***/ }),\n\n/***/ 80833:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar $find = (__webpack_require__(3610).find);\nvar addToUnscopables = __webpack_require__(18479);\n\nvar FIND = 'find';\nvar SKIPS_HOLES = true;\n\n// Shouldn't skip holes\nif (FIND in []) Array(1)[FIND](function () { SKIPS_HOLES = false; });\n\n// `Array.prototype.find` method\n// https://tc39.es/ecma262/#sec-array.prototype.find\n$({ target: 'Array', proto: true, forced: SKIPS_HOLES }, {\n  find: function find(callbackfn /* , that = undefined */) {\n    return $find(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined);\n  }\n});\n\n// https://tc39.es/ecma262/#sec-array.prototype-@@unscopables\naddToUnscopables(FIND);\n\n\n/***/ }),\n\n/***/ 2437:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar forEach = __webpack_require__(56837);\n\n// `Array.prototype.forEach` method\n// https://tc39.es/ecma262/#sec-array.prototype.foreach\n// eslint-disable-next-line es/no-array-prototype-foreach -- safe\n$({ target: 'Array', proto: true, forced: [].forEach != forEach }, {\n  forEach: forEach\n});\n\n\n/***/ }),\n\n/***/ 53242:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\nvar $ = __webpack_require__(76887);\nvar from = __webpack_require__(11354);\nvar checkCorrectnessOfIteration = __webpack_require__(21385);\n\nvar INCORRECT_ITERATION = !checkCorrectnessOfIteration(function (iterable) {\n  // eslint-disable-next-line es/no-array-from -- required for testing\n  Array.from(iterable);\n});\n\n// `Array.from` method\n// https://tc39.es/ecma262/#sec-array.from\n$({ target: 'Array', stat: true, forced: INCORRECT_ITERATION }, {\n  from: from\n});\n\n\n/***/ }),\n\n/***/ 99076:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\n/* eslint-disable es/no-array-prototype-indexof -- required for testing */\nvar $ = __webpack_require__(76887);\nvar uncurryThis = __webpack_require__(95329);\nvar $indexOf = (__webpack_require__(31692).indexOf);\nvar arrayMethodIsStrict = __webpack_require__(34194);\n\nvar nativeIndexOf = uncurryThis([].indexOf);\n\nvar NEGATIVE_ZERO = !!nativeIndexOf && 1 / nativeIndexOf([1], 1, -0) < 0;\nvar STRICT_METHOD = arrayMethodIsStrict('indexOf');\n\n// `Array.prototype.indexOf` method\n// https://tc39.es/ecma262/#sec-array.prototype.indexof\n$({ target: 'Array', proto: true, forced: NEGATIVE_ZERO || !STRICT_METHOD }, {\n  indexOf: function indexOf(searchElement /* , fromIndex = 0 */) {\n    var fromIndex = arguments.length > 1 ? arguments[1] : undefined;\n    return NEGATIVE_ZERO\n      // convert -0 to +0\n      ? nativeIndexOf(this, searchElement, fromIndex) || 0\n      : $indexOf(this, searchElement, fromIndex);\n  }\n});\n\n\n/***/ }),\n\n/***/ 92737:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\nvar $ = __webpack_require__(76887);\nvar isArray = __webpack_require__(1052);\n\n// `Array.isArray` method\n// https://tc39.es/ecma262/#sec-array.isarray\n$({ target: 'Array', stat: true }, {\n  isArray: isArray\n});\n\n\n/***/ }),\n\n/***/ 66274:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar toIndexedObject = __webpack_require__(74529);\nvar addToUnscopables = __webpack_require__(18479);\nvar Iterators = __webpack_require__(12077);\nvar InternalStateModule = __webpack_require__(45402);\nvar defineProperty = (__webpack_require__(65988).f);\nvar defineIterator = __webpack_require__(75105);\nvar createIterResultObject = __webpack_require__(23538);\nvar IS_PURE = __webpack_require__(82529);\nvar DESCRIPTORS = __webpack_require__(55746);\n\nvar ARRAY_ITERATOR = 'Array Iterator';\nvar setInternalState = InternalStateModule.set;\nvar getInternalState = InternalStateModule.getterFor(ARRAY_ITERATOR);\n\n// `Array.prototype.entries` method\n// https://tc39.es/ecma262/#sec-array.prototype.entries\n// `Array.prototype.keys` method\n// https://tc39.es/ecma262/#sec-array.prototype.keys\n// `Array.prototype.values` method\n// https://tc39.es/ecma262/#sec-array.prototype.values\n// `Array.prototype[@@iterator]` method\n// https://tc39.es/ecma262/#sec-array.prototype-@@iterator\n// `CreateArrayIterator` internal method\n// https://tc39.es/ecma262/#sec-createarrayiterator\nmodule.exports = defineIterator(Array, 'Array', function (iterated, kind) {\n  setInternalState(this, {\n    type: ARRAY_ITERATOR,\n    target: toIndexedObject(iterated), // target\n    index: 0,                          // next index\n    kind: kind                         // kind\n  });\n// `%ArrayIteratorPrototype%.next` method\n// https://tc39.es/ecma262/#sec-%arrayiteratorprototype%.next\n}, function () {\n  var state = getInternalState(this);\n  var target = state.target;\n  var kind = state.kind;\n  var index = state.index++;\n  if (!target || index >= target.length) {\n    state.target = undefined;\n    return createIterResultObject(undefined, true);\n  }\n  if (kind == 'keys') return createIterResultObject(index, false);\n  if (kind == 'values') return createIterResultObject(target[index], false);\n  return createIterResultObject([index, target[index]], false);\n}, 'values');\n\n// argumentsList[@@iterator] is %ArrayProto_values%\n// https://tc39.es/ecma262/#sec-createunmappedargumentsobject\n// https://tc39.es/ecma262/#sec-createmappedargumentsobject\nvar values = Iterators.Arguments = Iterators.Array;\n\n// https://tc39.es/ecma262/#sec-array.prototype-@@unscopables\naddToUnscopables('keys');\naddToUnscopables('values');\naddToUnscopables('entries');\n\n// V8 ~ Chrome 45- bug\nif (!IS_PURE && DESCRIPTORS && values.name !== 'values') try {\n  defineProperty(values, 'name', { value: 'values' });\n} catch (error) { /* empty */ }\n\n\n/***/ }),\n\n/***/ 75915:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\nvar $ = __webpack_require__(76887);\nvar lastIndexOf = __webpack_require__(67145);\n\n// `Array.prototype.lastIndexOf` method\n// https://tc39.es/ecma262/#sec-array.prototype.lastindexof\n// eslint-disable-next-line es/no-array-prototype-lastindexof -- required for testing\n$({ target: 'Array', proto: true, forced: lastIndexOf !== [].lastIndexOf }, {\n  lastIndexOf: lastIndexOf\n});\n\n\n/***/ }),\n\n/***/ 68787:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar $map = (__webpack_require__(3610).map);\nvar arrayMethodHasSpeciesSupport = __webpack_require__(50568);\n\nvar HAS_SPECIES_SUPPORT = arrayMethodHasSpeciesSupport('map');\n\n// `Array.prototype.map` method\n// https://tc39.es/ecma262/#sec-array.prototype.map\n// with adding support of @@species\n$({ target: 'Array', proto: true, forced: !HAS_SPECIES_SUPPORT }, {\n  map: function map(callbackfn /* , thisArg */) {\n    return $map(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined);\n  }\n});\n\n\n/***/ }),\n\n/***/ 11490:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar uncurryThis = __webpack_require__(95329);\nvar isArray = __webpack_require__(1052);\n\nvar nativeReverse = uncurryThis([].reverse);\nvar test = [1, 2];\n\n// `Array.prototype.reverse` method\n// https://tc39.es/ecma262/#sec-array.prototype.reverse\n// fix for Safari 12.0 bug\n// https://bugs.webkit.org/show_bug.cgi?id=188794\n$({ target: 'Array', proto: true, forced: String(test) === String(test.reverse()) }, {\n  reverse: function reverse() {\n    // eslint-disable-next-line no-self-assign -- dirty hack\n    if (isArray(this)) this.length = this.length;\n    return nativeReverse(this);\n  }\n});\n\n\n/***/ }),\n\n/***/ 60186:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar isArray = __webpack_require__(1052);\nvar isConstructor = __webpack_require__(24284);\nvar isObject = __webpack_require__(10941);\nvar toAbsoluteIndex = __webpack_require__(59413);\nvar lengthOfArrayLike = __webpack_require__(10623);\nvar toIndexedObject = __webpack_require__(74529);\nvar createProperty = __webpack_require__(55449);\nvar wellKnownSymbol = __webpack_require__(99813);\nvar arrayMethodHasSpeciesSupport = __webpack_require__(50568);\nvar nativeSlice = __webpack_require__(93765);\n\nvar HAS_SPECIES_SUPPORT = arrayMethodHasSpeciesSupport('slice');\n\nvar SPECIES = wellKnownSymbol('species');\nvar $Array = Array;\nvar max = Math.max;\n\n// `Array.prototype.slice` method\n// https://tc39.es/ecma262/#sec-array.prototype.slice\n// fallback for not array-like ES3 strings and DOM objects\n$({ target: 'Array', proto: true, forced: !HAS_SPECIES_SUPPORT }, {\n  slice: function slice(start, end) {\n    var O = toIndexedObject(this);\n    var length = lengthOfArrayLike(O);\n    var k = toAbsoluteIndex(start, length);\n    var fin = toAbsoluteIndex(end === undefined ? length : end, length);\n    // inline `ArraySpeciesCreate` for usage native `Array#slice` where it's possible\n    var Constructor, result, n;\n    if (isArray(O)) {\n      Constructor = O.constructor;\n      // cross-realm fallback\n      if (isConstructor(Constructor) && (Constructor === $Array || isArray(Constructor.prototype))) {\n        Constructor = undefined;\n      } else if (isObject(Constructor)) {\n        Constructor = Constructor[SPECIES];\n        if (Constructor === null) Constructor = undefined;\n      }\n      if (Constructor === $Array || Constructor === undefined) {\n        return nativeSlice(O, k, fin);\n      }\n    }\n    result = new (Constructor === undefined ? $Array : Constructor)(max(fin - k, 0));\n    for (n = 0; k < fin; k++, n++) if (k in O) createProperty(result, n, O[k]);\n    result.length = n;\n    return result;\n  }\n});\n\n\n/***/ }),\n\n/***/ 4115:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar uncurryThis = __webpack_require__(95329);\nvar aCallable = __webpack_require__(24883);\nvar toObject = __webpack_require__(89678);\nvar lengthOfArrayLike = __webpack_require__(10623);\nvar deletePropertyOrThrow = __webpack_require__(15863);\nvar toString = __webpack_require__(85803);\nvar fails = __webpack_require__(95981);\nvar internalSort = __webpack_require__(61388);\nvar arrayMethodIsStrict = __webpack_require__(34194);\nvar FF = __webpack_require__(34342);\nvar IE_OR_EDGE = __webpack_require__(81046);\nvar V8 = __webpack_require__(53385);\nvar WEBKIT = __webpack_require__(18938);\n\nvar test = [];\nvar nativeSort = uncurryThis(test.sort);\nvar push = uncurryThis(test.push);\n\n// IE8-\nvar FAILS_ON_UNDEFINED = fails(function () {\n  test.sort(undefined);\n});\n// V8 bug\nvar FAILS_ON_NULL = fails(function () {\n  test.sort(null);\n});\n// Old WebKit\nvar STRICT_METHOD = arrayMethodIsStrict('sort');\n\nvar STABLE_SORT = !fails(function () {\n  // feature detection can be too slow, so check engines versions\n  if (V8) return V8 < 70;\n  if (FF && FF > 3) return;\n  if (IE_OR_EDGE) return true;\n  if (WEBKIT) return WEBKIT < 603;\n\n  var result = '';\n  var code, chr, value, index;\n\n  // generate an array with more 512 elements (Chakra and old V8 fails only in this case)\n  for (code = 65; code < 76; code++) {\n    chr = String.fromCharCode(code);\n\n    switch (code) {\n      case 66: case 69: case 70: case 72: value = 3; break;\n      case 68: case 71: value = 4; break;\n      default: value = 2;\n    }\n\n    for (index = 0; index < 47; index++) {\n      test.push({ k: chr + index, v: value });\n    }\n  }\n\n  test.sort(function (a, b) { return b.v - a.v; });\n\n  for (index = 0; index < test.length; index++) {\n    chr = test[index].k.charAt(0);\n    if (result.charAt(result.length - 1) !== chr) result += chr;\n  }\n\n  return result !== 'DGBEFHACIJK';\n});\n\nvar FORCED = FAILS_ON_UNDEFINED || !FAILS_ON_NULL || !STRICT_METHOD || !STABLE_SORT;\n\nvar getSortCompare = function (comparefn) {\n  return function (x, y) {\n    if (y === undefined) return -1;\n    if (x === undefined) return 1;\n    if (comparefn !== undefined) return +comparefn(x, y) || 0;\n    return toString(x) > toString(y) ? 1 : -1;\n  };\n};\n\n// `Array.prototype.sort` method\n// https://tc39.es/ecma262/#sec-array.prototype.sort\n$({ target: 'Array', proto: true, forced: FORCED }, {\n  sort: function sort(comparefn) {\n    if (comparefn !== undefined) aCallable(comparefn);\n\n    var array = toObject(this);\n\n    if (STABLE_SORT) return comparefn === undefined ? nativeSort(array) : nativeSort(array, comparefn);\n\n    var items = [];\n    var arrayLength = lengthOfArrayLike(array);\n    var itemsLength, index;\n\n    for (index = 0; index < arrayLength; index++) {\n      if (index in array) push(items, array[index]);\n    }\n\n    internalSort(items, getSortCompare(comparefn));\n\n    itemsLength = lengthOfArrayLike(items);\n    index = 0;\n\n    while (index < itemsLength) array[index] = items[index++];\n    while (index < arrayLength) deletePropertyOrThrow(array, index++);\n\n    return array;\n  }\n});\n\n\n/***/ }),\n\n/***/ 98611:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar toObject = __webpack_require__(89678);\nvar toAbsoluteIndex = __webpack_require__(59413);\nvar toIntegerOrInfinity = __webpack_require__(62435);\nvar lengthOfArrayLike = __webpack_require__(10623);\nvar setArrayLength = __webpack_require__(89779);\nvar doesNotExceedSafeInteger = __webpack_require__(66796);\nvar arraySpeciesCreate = __webpack_require__(64692);\nvar createProperty = __webpack_require__(55449);\nvar deletePropertyOrThrow = __webpack_require__(15863);\nvar arrayMethodHasSpeciesSupport = __webpack_require__(50568);\n\nvar HAS_SPECIES_SUPPORT = arrayMethodHasSpeciesSupport('splice');\n\nvar max = Math.max;\nvar min = Math.min;\n\n// `Array.prototype.splice` method\n// https://tc39.es/ecma262/#sec-array.prototype.splice\n// with adding support of @@species\n$({ target: 'Array', proto: true, forced: !HAS_SPECIES_SUPPORT }, {\n  splice: function splice(start, deleteCount /* , ...items */) {\n    var O = toObject(this);\n    var len = lengthOfArrayLike(O);\n    var actualStart = toAbsoluteIndex(start, len);\n    var argumentsLength = arguments.length;\n    var insertCount, actualDeleteCount, A, k, from, to;\n    if (argumentsLength === 0) {\n      insertCount = actualDeleteCount = 0;\n    } else if (argumentsLength === 1) {\n      insertCount = 0;\n      actualDeleteCount = len - actualStart;\n    } else {\n      insertCount = argumentsLength - 2;\n      actualDeleteCount = min(max(toIntegerOrInfinity(deleteCount), 0), len - actualStart);\n    }\n    doesNotExceedSafeInteger(len + insertCount - actualDeleteCount);\n    A = arraySpeciesCreate(O, actualDeleteCount);\n    for (k = 0; k < actualDeleteCount; k++) {\n      from = actualStart + k;\n      if (from in O) createProperty(A, k, O[from]);\n    }\n    A.length = actualDeleteCount;\n    if (insertCount < actualDeleteCount) {\n      for (k = actualStart; k < len - actualDeleteCount; k++) {\n        from = k + actualDeleteCount;\n        to = k + insertCount;\n        if (from in O) O[to] = O[from];\n        else deletePropertyOrThrow(O, to);\n      }\n      for (k = len; k > len - actualDeleteCount + insertCount; k--) deletePropertyOrThrow(O, k - 1);\n    } else if (insertCount > actualDeleteCount) {\n      for (k = len - actualDeleteCount; k > actualStart; k--) {\n        from = k + actualDeleteCount - 1;\n        to = k + insertCount - 1;\n        if (from in O) O[to] = O[from];\n        else deletePropertyOrThrow(O, to);\n      }\n    }\n    for (k = 0; k < insertCount; k++) {\n      O[k + actualStart] = arguments[k + 2];\n    }\n    setArrayLength(O, len - actualDeleteCount + insertCount);\n    return A;\n  }\n});\n\n\n/***/ }),\n\n/***/ 73381:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n// TODO: Remove from `core-js@4`\nvar $ = __webpack_require__(76887);\nvar bind = __webpack_require__(98308);\n\n// `Function.prototype.bind` method\n// https://tc39.es/ecma262/#sec-function.prototype.bind\n$({ target: 'Function', proto: true, forced: Function.bind !== bind }, {\n  bind: bind\n});\n\n\n/***/ }),\n\n/***/ 32619:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\nvar $ = __webpack_require__(76887);\nvar getBuiltIn = __webpack_require__(626);\nvar apply = __webpack_require__(79730);\nvar call = __webpack_require__(78834);\nvar uncurryThis = __webpack_require__(95329);\nvar fails = __webpack_require__(95981);\nvar isArray = __webpack_require__(1052);\nvar isCallable = __webpack_require__(57475);\nvar isObject = __webpack_require__(10941);\nvar isSymbol = __webpack_require__(56664);\nvar arraySlice = __webpack_require__(93765);\nvar NATIVE_SYMBOL = __webpack_require__(63405);\n\nvar $stringify = getBuiltIn('JSON', 'stringify');\nvar exec = uncurryThis(/./.exec);\nvar charAt = uncurryThis(''.charAt);\nvar charCodeAt = uncurryThis(''.charCodeAt);\nvar replace = uncurryThis(''.replace);\nvar numberToString = uncurryThis(1.0.toString);\n\nvar tester = /[\\uD800-\\uDFFF]/g;\nvar low = /^[\\uD800-\\uDBFF]$/;\nvar hi = /^[\\uDC00-\\uDFFF]$/;\n\nvar WRONG_SYMBOLS_CONVERSION = !NATIVE_SYMBOL || fails(function () {\n  var symbol = getBuiltIn('Symbol')();\n  // MS Edge converts symbol values to JSON as {}\n  return $stringify([symbol]) != '[null]'\n    // WebKit converts symbol values to JSON as null\n    || $stringify({ a: symbol }) != '{}'\n    // V8 throws on boxed symbols\n    || $stringify(Object(symbol)) != '{}';\n});\n\n// https://github.com/tc39/proposal-well-formed-stringify\nvar ILL_FORMED_UNICODE = fails(function () {\n  return $stringify('\\uDF06\\uD834') !== '\"\\\\udf06\\\\ud834\"'\n    || $stringify('\\uDEAD') !== '\"\\\\udead\"';\n});\n\nvar stringifyWithSymbolsFix = function (it, replacer) {\n  var args = arraySlice(arguments);\n  var $replacer = replacer;\n  if (!isObject(replacer) && it === undefined || isSymbol(it)) return; // IE8 returns string on undefined\n  if (!isArray(replacer)) replacer = function (key, value) {\n    if (isCallable($replacer)) value = call($replacer, this, key, value);\n    if (!isSymbol(value)) return value;\n  };\n  args[1] = replacer;\n  return apply($stringify, null, args);\n};\n\nvar fixIllFormed = function (match, offset, string) {\n  var prev = charAt(string, offset - 1);\n  var next = charAt(string, offset + 1);\n  if ((exec(low, match) && !exec(hi, next)) || (exec(hi, match) && !exec(low, prev))) {\n    return '\\\\u' + numberToString(charCodeAt(match, 0), 16);\n  } return match;\n};\n\nif ($stringify) {\n  // `JSON.stringify` method\n  // https://tc39.es/ecma262/#sec-json.stringify\n  $({ target: 'JSON', stat: true, arity: 3, forced: WRONG_SYMBOLS_CONVERSION || ILL_FORMED_UNICODE }, {\n    // eslint-disable-next-line no-unused-vars -- required for `.length`\n    stringify: function stringify(it, replacer, space) {\n      var args = arraySlice(arguments);\n      var result = apply(WRONG_SYMBOLS_CONVERSION ? stringifyWithSymbolsFix : $stringify, null, args);\n      return ILL_FORMED_UNICODE && typeof result == 'string' ? replace(result, tester, fixIllFormed) : result;\n    }\n  });\n}\n\n\n/***/ }),\n\n/***/ 69120:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\nvar global = __webpack_require__(21899);\nvar setToStringTag = __webpack_require__(90904);\n\n// JSON[@@toStringTag] property\n// https://tc39.es/ecma262/#sec-json-@@tostringtag\nsetToStringTag(global.JSON, 'JSON', true);\n\n\n/***/ }),\n\n/***/ 23112:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar collection = __webpack_require__(24683);\nvar collectionStrong = __webpack_require__(85616);\n\n// `Map` constructor\n// https://tc39.es/ecma262/#sec-map-objects\ncollection('Map', function (init) {\n  return function Map() { return init(this, arguments.length ? arguments[0] : undefined); };\n}, collectionStrong);\n\n\n/***/ }),\n\n/***/ 37501:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n// TODO: Remove this module from `core-js@4` since it's replaced to module below\n__webpack_require__(23112);\n\n\n/***/ }),\n\n/***/ 53874:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\nvar $ = __webpack_require__(76887);\nvar fails = __webpack_require__(95981);\n\n// eslint-disable-next-line es/no-math-imul -- required for testing\nvar $imul = Math.imul;\n\nvar FORCED = fails(function () {\n  return $imul(0xFFFFFFFF, 5) != -5 || $imul.length != 2;\n});\n\n// `Math.imul` method\n// https://tc39.es/ecma262/#sec-math.imul\n// some WebKit versions fails with big numbers, some has wrong arity\n$({ target: 'Math', stat: true, forced: FORCED }, {\n  imul: function imul(x, y) {\n    var UINT16 = 0xFFFF;\n    var xn = +x;\n    var yn = +y;\n    var xl = UINT16 & xn;\n    var yl = UINT16 & yn;\n    return 0 | xl * yl + ((UINT16 & xn >>> 16) * yl + xl * (UINT16 & yn >>> 16) << 16 >>> 0);\n  }\n});\n\n\n/***/ }),\n\n/***/ 88359:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\nvar $ = __webpack_require__(76887);\n\nvar log = Math.log;\nvar LN2 = Math.LN2;\n\n// `Math.log2` method\n// https://tc39.es/ecma262/#sec-math.log2\n$({ target: 'Math', stat: true }, {\n  log2: function log2(x) {\n    return log(x) / LN2;\n  }\n});\n\n\n/***/ }),\n\n/***/ 25499:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\nvar $ = __webpack_require__(76887);\nvar sign = __webpack_require__(6383);\n\n// `Math.sign` method\n// https://tc39.es/ecma262/#sec-math.sign\n$({ target: 'Math', stat: true }, {\n  sign: sign\n});\n\n\n/***/ }),\n\n/***/ 79413:\n/***/ (function() {\n\n// empty\n\n\n/***/ }),\n\n/***/ 54973:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\nvar $ = __webpack_require__(76887);\n\n// `Number.EPSILON` constant\n// https://tc39.es/ecma262/#sec-number.epsilon\n$({ target: 'Number', stat: true, nonConfigurable: true, nonWritable: true }, {\n  EPSILON: Math.pow(2, -52)\n});\n\n\n/***/ }),\n\n/***/ 30800:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\nvar $ = __webpack_require__(76887);\nvar isIntegralNumber = __webpack_require__(54639);\n\n// `Number.isInteger` method\n// https://tc39.es/ecma262/#sec-number.isinteger\n$({ target: 'Number', stat: true }, {\n  isInteger: isIntegralNumber\n});\n\n\n/***/ }),\n\n/***/ 71967:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\nvar $ = __webpack_require__(76887);\n\n// `Number.MAX_SAFE_INTEGER` constant\n// https://tc39.es/ecma262/#sec-number.max_safe_integer\n$({ target: 'Number', stat: true, nonConfigurable: true, nonWritable: true }, {\n  MAX_SAFE_INTEGER: 0x1FFFFFFFFFFFFF\n});\n\n\n/***/ }),\n\n/***/ 49221:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\nvar $ = __webpack_require__(76887);\nvar assign = __webpack_require__(24420);\n\n// `Object.assign` method\n// https://tc39.es/ecma262/#sec-object.assign\n// eslint-disable-next-line es/no-object-assign -- required for testing\n$({ target: 'Object', stat: true, arity: 2, forced: Object.assign !== assign }, {\n  assign: assign\n});\n\n\n/***/ }),\n\n/***/ 74979:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\nvar $ = __webpack_require__(76887);\nvar DESCRIPTORS = __webpack_require__(55746);\nvar defineProperties = (__webpack_require__(59938).f);\n\n// `Object.defineProperties` method\n// https://tc39.es/ecma262/#sec-object.defineproperties\n// eslint-disable-next-line es/no-object-defineproperties -- safe\n$({ target: 'Object', stat: true, forced: Object.defineProperties !== defineProperties, sham: !DESCRIPTORS }, {\n  defineProperties: defineProperties\n});\n\n\n/***/ }),\n\n/***/ 86450:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\nvar $ = __webpack_require__(76887);\nvar DESCRIPTORS = __webpack_require__(55746);\nvar defineProperty = (__webpack_require__(65988).f);\n\n// `Object.defineProperty` method\n// https://tc39.es/ecma262/#sec-object.defineproperty\n// eslint-disable-next-line es/no-object-defineproperty -- safe\n$({ target: 'Object', stat: true, forced: Object.defineProperty !== defineProperty, sham: !DESCRIPTORS }, {\n  defineProperty: defineProperty\n});\n\n\n/***/ }),\n\n/***/ 15711:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\nvar $ = __webpack_require__(76887);\nvar FREEZING = __webpack_require__(45602);\nvar fails = __webpack_require__(95981);\nvar isObject = __webpack_require__(10941);\nvar onFreeze = (__webpack_require__(21647).onFreeze);\n\n// eslint-disable-next-line es/no-object-freeze -- safe\nvar $freeze = Object.freeze;\nvar FAILS_ON_PRIMITIVES = fails(function () { $freeze(1); });\n\n// `Object.freeze` method\n// https://tc39.es/ecma262/#sec-object.freeze\n$({ target: 'Object', stat: true, forced: FAILS_ON_PRIMITIVES, sham: !FREEZING }, {\n  freeze: function freeze(it) {\n    return $freeze && isObject(it) ? $freeze(onFreeze(it)) : it;\n  }\n});\n\n\n/***/ }),\n\n/***/ 46924:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\nvar $ = __webpack_require__(76887);\nvar fails = __webpack_require__(95981);\nvar toIndexedObject = __webpack_require__(74529);\nvar nativeGetOwnPropertyDescriptor = (__webpack_require__(49677).f);\nvar DESCRIPTORS = __webpack_require__(55746);\n\nvar FAILS_ON_PRIMITIVES = fails(function () { nativeGetOwnPropertyDescriptor(1); });\nvar FORCED = !DESCRIPTORS || FAILS_ON_PRIMITIVES;\n\n// `Object.getOwnPropertyDescriptor` method\n// https://tc39.es/ecma262/#sec-object.getownpropertydescriptor\n$({ target: 'Object', stat: true, forced: FORCED, sham: !DESCRIPTORS }, {\n  getOwnPropertyDescriptor: function getOwnPropertyDescriptor(it, key) {\n    return nativeGetOwnPropertyDescriptor(toIndexedObject(it), key);\n  }\n});\n\n\n/***/ }),\n\n/***/ 88482:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\nvar $ = __webpack_require__(76887);\nvar DESCRIPTORS = __webpack_require__(55746);\nvar ownKeys = __webpack_require__(31136);\nvar toIndexedObject = __webpack_require__(74529);\nvar getOwnPropertyDescriptorModule = __webpack_require__(49677);\nvar createProperty = __webpack_require__(55449);\n\n// `Object.getOwnPropertyDescriptors` method\n// https://tc39.es/ecma262/#sec-object.getownpropertydescriptors\n$({ target: 'Object', stat: true, sham: !DESCRIPTORS }, {\n  getOwnPropertyDescriptors: function getOwnPropertyDescriptors(object) {\n    var O = toIndexedObject(object);\n    var getOwnPropertyDescriptor = getOwnPropertyDescriptorModule.f;\n    var keys = ownKeys(O);\n    var result = {};\n    var index = 0;\n    var key, descriptor;\n    while (keys.length > index) {\n      descriptor = getOwnPropertyDescriptor(O, key = keys[index++]);\n      if (descriptor !== undefined) createProperty(result, key, descriptor);\n    }\n    return result;\n  }\n});\n\n\n/***/ }),\n\n/***/ 37144:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\nvar $ = __webpack_require__(76887);\nvar NATIVE_SYMBOL = __webpack_require__(63405);\nvar fails = __webpack_require__(95981);\nvar getOwnPropertySymbolsModule = __webpack_require__(87857);\nvar toObject = __webpack_require__(89678);\n\n// V8 ~ Chrome 38 and 39 `Object.getOwnPropertySymbols` fails on primitives\n// https://bugs.chromium.org/p/v8/issues/detail?id=3443\nvar FORCED = !NATIVE_SYMBOL || fails(function () { getOwnPropertySymbolsModule.f(1); });\n\n// `Object.getOwnPropertySymbols` method\n// https://tc39.es/ecma262/#sec-object.getownpropertysymbols\n$({ target: 'Object', stat: true, forced: FORCED }, {\n  getOwnPropertySymbols: function getOwnPropertySymbols(it) {\n    var $getOwnPropertySymbols = getOwnPropertySymbolsModule.f;\n    return $getOwnPropertySymbols ? $getOwnPropertySymbols(toObject(it)) : [];\n  }\n});\n\n\n/***/ }),\n\n/***/ 21724:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\nvar $ = __webpack_require__(76887);\nvar toObject = __webpack_require__(89678);\nvar nativeKeys = __webpack_require__(14771);\nvar fails = __webpack_require__(95981);\n\nvar FAILS_ON_PRIMITIVES = fails(function () { nativeKeys(1); });\n\n// `Object.keys` method\n// https://tc39.es/ecma262/#sec-object.keys\n$({ target: 'Object', stat: true, forced: FAILS_ON_PRIMITIVES }, {\n  keys: function keys(it) {\n    return nativeKeys(toObject(it));\n  }\n});\n\n\n/***/ }),\n\n/***/ 55967:\n/***/ (function() {\n\n// empty\n\n\n/***/ }),\n\n/***/ 49718:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\nvar $ = __webpack_require__(76887);\nvar $parseFloat = __webpack_require__(81942);\n\n// `parseFloat` method\n// https://tc39.es/ecma262/#sec-parsefloat-string\n$({ global: true, forced: parseFloat != $parseFloat }, {\n  parseFloat: $parseFloat\n});\n\n\n/***/ }),\n\n/***/ 14038:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\nvar $ = __webpack_require__(76887);\nvar $parseInt = __webpack_require__(29806);\n\n// `parseInt` method\n// https://tc39.es/ecma262/#sec-parseint-string-radix\n$({ global: true, forced: parseInt != $parseInt }, {\n  parseInt: $parseInt\n});\n\n\n/***/ }),\n\n/***/ 4560:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar call = __webpack_require__(78834);\nvar aCallable = __webpack_require__(24883);\nvar newPromiseCapabilityModule = __webpack_require__(69520);\nvar perform = __webpack_require__(40002);\nvar iterate = __webpack_require__(93091);\n\n// `Promise.allSettled` method\n// https://tc39.es/ecma262/#sec-promise.allsettled\n$({ target: 'Promise', stat: true }, {\n  allSettled: function allSettled(iterable) {\n    var C = this;\n    var capability = newPromiseCapabilityModule.f(C);\n    var resolve = capability.resolve;\n    var reject = capability.reject;\n    var result = perform(function () {\n      var promiseResolve = aCallable(C.resolve);\n      var values = [];\n      var counter = 0;\n      var remaining = 1;\n      iterate(iterable, function (promise) {\n        var index = counter++;\n        var alreadyCalled = false;\n        remaining++;\n        call(promiseResolve, C, promise).then(function (value) {\n          if (alreadyCalled) return;\n          alreadyCalled = true;\n          values[index] = { status: 'fulfilled', value: value };\n          --remaining || resolve(values);\n        }, function (error) {\n          if (alreadyCalled) return;\n          alreadyCalled = true;\n          values[index] = { status: 'rejected', reason: error };\n          --remaining || resolve(values);\n        });\n      });\n      --remaining || resolve(values);\n    });\n    if (result.error) reject(result.value);\n    return capability.promise;\n  }\n});\n\n\n/***/ }),\n\n/***/ 16890:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar call = __webpack_require__(78834);\nvar aCallable = __webpack_require__(24883);\nvar newPromiseCapabilityModule = __webpack_require__(69520);\nvar perform = __webpack_require__(40002);\nvar iterate = __webpack_require__(93091);\nvar PROMISE_STATICS_INCORRECT_ITERATION = __webpack_require__(31542);\n\n// `Promise.all` method\n// https://tc39.es/ecma262/#sec-promise.all\n$({ target: 'Promise', stat: true, forced: PROMISE_STATICS_INCORRECT_ITERATION }, {\n  all: function all(iterable) {\n    var C = this;\n    var capability = newPromiseCapabilityModule.f(C);\n    var resolve = capability.resolve;\n    var reject = capability.reject;\n    var result = perform(function () {\n      var $promiseResolve = aCallable(C.resolve);\n      var values = [];\n      var counter = 0;\n      var remaining = 1;\n      iterate(iterable, function (promise) {\n        var index = counter++;\n        var alreadyCalled = false;\n        remaining++;\n        call($promiseResolve, C, promise).then(function (value) {\n          if (alreadyCalled) return;\n          alreadyCalled = true;\n          values[index] = value;\n          --remaining || resolve(values);\n        }, reject);\n      });\n      --remaining || resolve(values);\n    });\n    if (result.error) reject(result.value);\n    return capability.promise;\n  }\n});\n\n\n/***/ }),\n\n/***/ 91302:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar call = __webpack_require__(78834);\nvar aCallable = __webpack_require__(24883);\nvar getBuiltIn = __webpack_require__(626);\nvar newPromiseCapabilityModule = __webpack_require__(69520);\nvar perform = __webpack_require__(40002);\nvar iterate = __webpack_require__(93091);\n\nvar PROMISE_ANY_ERROR = 'No one promise resolved';\n\n// `Promise.any` method\n// https://tc39.es/ecma262/#sec-promise.any\n$({ target: 'Promise', stat: true }, {\n  any: function any(iterable) {\n    var C = this;\n    var AggregateError = getBuiltIn('AggregateError');\n    var capability = newPromiseCapabilityModule.f(C);\n    var resolve = capability.resolve;\n    var reject = capability.reject;\n    var result = perform(function () {\n      var promiseResolve = aCallable(C.resolve);\n      var errors = [];\n      var counter = 0;\n      var remaining = 1;\n      var alreadyResolved = false;\n      iterate(iterable, function (promise) {\n        var index = counter++;\n        var alreadyRejected = false;\n        remaining++;\n        call(promiseResolve, C, promise).then(function (value) {\n          if (alreadyRejected || alreadyResolved) return;\n          alreadyResolved = true;\n          resolve(value);\n        }, function (error) {\n          if (alreadyRejected || alreadyResolved) return;\n          alreadyRejected = true;\n          errors[index] = error;\n          --remaining || reject(new AggregateError(errors, PROMISE_ANY_ERROR));\n        });\n      });\n      --remaining || reject(new AggregateError(errors, PROMISE_ANY_ERROR));\n    });\n    if (result.error) reject(result.value);\n    return capability.promise;\n  }\n});\n\n\n/***/ }),\n\n/***/ 83376:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar IS_PURE = __webpack_require__(82529);\nvar FORCED_PROMISE_CONSTRUCTOR = (__webpack_require__(67742).CONSTRUCTOR);\nvar NativePromiseConstructor = __webpack_require__(6991);\nvar getBuiltIn = __webpack_require__(626);\nvar isCallable = __webpack_require__(57475);\nvar defineBuiltIn = __webpack_require__(95929);\n\nvar NativePromisePrototype = NativePromiseConstructor && NativePromiseConstructor.prototype;\n\n// `Promise.prototype.catch` method\n// https://tc39.es/ecma262/#sec-promise.prototype.catch\n$({ target: 'Promise', proto: true, forced: FORCED_PROMISE_CONSTRUCTOR, real: true }, {\n  'catch': function (onRejected) {\n    return this.then(undefined, onRejected);\n  }\n});\n\n// makes sure that native promise-based APIs `Promise#catch` properly works with patched `Promise#then`\nif (!IS_PURE && isCallable(NativePromiseConstructor)) {\n  var method = getBuiltIn('Promise').prototype['catch'];\n  if (NativePromisePrototype['catch'] !== method) {\n    defineBuiltIn(NativePromisePrototype, 'catch', method, { unsafe: true });\n  }\n}\n\n\n/***/ }),\n\n/***/ 26934:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar IS_PURE = __webpack_require__(82529);\nvar IS_NODE = __webpack_require__(6049);\nvar global = __webpack_require__(21899);\nvar call = __webpack_require__(78834);\nvar defineBuiltIn = __webpack_require__(95929);\nvar setPrototypeOf = __webpack_require__(88929);\nvar setToStringTag = __webpack_require__(90904);\nvar setSpecies = __webpack_require__(94431);\nvar aCallable = __webpack_require__(24883);\nvar isCallable = __webpack_require__(57475);\nvar isObject = __webpack_require__(10941);\nvar anInstance = __webpack_require__(5743);\nvar speciesConstructor = __webpack_require__(70487);\nvar task = (__webpack_require__(42941).set);\nvar microtask = __webpack_require__(66132);\nvar hostReportErrors = __webpack_require__(34845);\nvar perform = __webpack_require__(40002);\nvar Queue = __webpack_require__(18397);\nvar InternalStateModule = __webpack_require__(45402);\nvar NativePromiseConstructor = __webpack_require__(6991);\nvar PromiseConstructorDetection = __webpack_require__(67742);\nvar newPromiseCapabilityModule = __webpack_require__(69520);\n\nvar PROMISE = 'Promise';\nvar FORCED_PROMISE_CONSTRUCTOR = PromiseConstructorDetection.CONSTRUCTOR;\nvar NATIVE_PROMISE_REJECTION_EVENT = PromiseConstructorDetection.REJECTION_EVENT;\nvar NATIVE_PROMISE_SUBCLASSING = PromiseConstructorDetection.SUBCLASSING;\nvar getInternalPromiseState = InternalStateModule.getterFor(PROMISE);\nvar setInternalState = InternalStateModule.set;\nvar NativePromisePrototype = NativePromiseConstructor && NativePromiseConstructor.prototype;\nvar PromiseConstructor = NativePromiseConstructor;\nvar PromisePrototype = NativePromisePrototype;\nvar TypeError = global.TypeError;\nvar document = global.document;\nvar process = global.process;\nvar newPromiseCapability = newPromiseCapabilityModule.f;\nvar newGenericPromiseCapability = newPromiseCapability;\n\nvar DISPATCH_EVENT = !!(document && document.createEvent && global.dispatchEvent);\nvar UNHANDLED_REJECTION = 'unhandledrejection';\nvar REJECTION_HANDLED = 'rejectionhandled';\nvar PENDING = 0;\nvar FULFILLED = 1;\nvar REJECTED = 2;\nvar HANDLED = 1;\nvar UNHANDLED = 2;\n\nvar Internal, OwnPromiseCapability, PromiseWrapper, nativeThen;\n\n// helpers\nvar isThenable = function (it) {\n  var then;\n  return isObject(it) && isCallable(then = it.then) ? then : false;\n};\n\nvar callReaction = function (reaction, state) {\n  var value = state.value;\n  var ok = state.state == FULFILLED;\n  var handler = ok ? reaction.ok : reaction.fail;\n  var resolve = reaction.resolve;\n  var reject = reaction.reject;\n  var domain = reaction.domain;\n  var result, then, exited;\n  try {\n    if (handler) {\n      if (!ok) {\n        if (state.rejection === UNHANDLED) onHandleUnhandled(state);\n        state.rejection = HANDLED;\n      }\n      if (handler === true) result = value;\n      else {\n        if (domain) domain.enter();\n        result = handler(value); // can throw\n        if (domain) {\n          domain.exit();\n          exited = true;\n        }\n      }\n      if (result === reaction.promise) {\n        reject(TypeError('Promise-chain cycle'));\n      } else if (then = isThenable(result)) {\n        call(then, result, resolve, reject);\n      } else resolve(result);\n    } else reject(value);\n  } catch (error) {\n    if (domain && !exited) domain.exit();\n    reject(error);\n  }\n};\n\nvar notify = function (state, isReject) {\n  if (state.notified) return;\n  state.notified = true;\n  microtask(function () {\n    var reactions = state.reactions;\n    var reaction;\n    while (reaction = reactions.get()) {\n      callReaction(reaction, state);\n    }\n    state.notified = false;\n    if (isReject && !state.rejection) onUnhandled(state);\n  });\n};\n\nvar dispatchEvent = function (name, promise, reason) {\n  var event, handler;\n  if (DISPATCH_EVENT) {\n    event = document.createEvent('Event');\n    event.promise = promise;\n    event.reason = reason;\n    event.initEvent(name, false, true);\n    global.dispatchEvent(event);\n  } else event = { promise: promise, reason: reason };\n  if (!NATIVE_PROMISE_REJECTION_EVENT && (handler = global['on' + name])) handler(event);\n  else if (name === UNHANDLED_REJECTION) hostReportErrors('Unhandled promise rejection', reason);\n};\n\nvar onUnhandled = function (state) {\n  call(task, global, function () {\n    var promise = state.facade;\n    var value = state.value;\n    var IS_UNHANDLED = isUnhandled(state);\n    var result;\n    if (IS_UNHANDLED) {\n      result = perform(function () {\n        if (IS_NODE) {\n          process.emit('unhandledRejection', value, promise);\n        } else dispatchEvent(UNHANDLED_REJECTION, promise, value);\n      });\n      // Browsers should not trigger `rejectionHandled` event if it was handled here, NodeJS - should\n      state.rejection = IS_NODE || isUnhandled(state) ? UNHANDLED : HANDLED;\n      if (result.error) throw result.value;\n    }\n  });\n};\n\nvar isUnhandled = function (state) {\n  return state.rejection !== HANDLED && !state.parent;\n};\n\nvar onHandleUnhandled = function (state) {\n  call(task, global, function () {\n    var promise = state.facade;\n    if (IS_NODE) {\n      process.emit('rejectionHandled', promise);\n    } else dispatchEvent(REJECTION_HANDLED, promise, state.value);\n  });\n};\n\nvar bind = function (fn, state, unwrap) {\n  return function (value) {\n    fn(state, value, unwrap);\n  };\n};\n\nvar internalReject = function (state, value, unwrap) {\n  if (state.done) return;\n  state.done = true;\n  if (unwrap) state = unwrap;\n  state.value = value;\n  state.state = REJECTED;\n  notify(state, true);\n};\n\nvar internalResolve = function (state, value, unwrap) {\n  if (state.done) return;\n  state.done = true;\n  if (unwrap) state = unwrap;\n  try {\n    if (state.facade === value) throw TypeError(\"Promise can't be resolved itself\");\n    var then = isThenable(value);\n    if (then) {\n      microtask(function () {\n        var wrapper = { done: false };\n        try {\n          call(then, value,\n            bind(internalResolve, wrapper, state),\n            bind(internalReject, wrapper, state)\n          );\n        } catch (error) {\n          internalReject(wrapper, error, state);\n        }\n      });\n    } else {\n      state.value = value;\n      state.state = FULFILLED;\n      notify(state, false);\n    }\n  } catch (error) {\n    internalReject({ done: false }, error, state);\n  }\n};\n\n// constructor polyfill\nif (FORCED_PROMISE_CONSTRUCTOR) {\n  // 25.4.3.1 Promise(executor)\n  PromiseConstructor = function Promise(executor) {\n    anInstance(this, PromisePrototype);\n    aCallable(executor);\n    call(Internal, this);\n    var state = getInternalPromiseState(this);\n    try {\n      executor(bind(internalResolve, state), bind(internalReject, state));\n    } catch (error) {\n      internalReject(state, error);\n    }\n  };\n\n  PromisePrototype = PromiseConstructor.prototype;\n\n  // eslint-disable-next-line no-unused-vars -- required for `.length`\n  Internal = function Promise(executor) {\n    setInternalState(this, {\n      type: PROMISE,\n      done: false,\n      notified: false,\n      parent: false,\n      reactions: new Queue(),\n      rejection: false,\n      state: PENDING,\n      value: undefined\n    });\n  };\n\n  // `Promise.prototype.then` method\n  // https://tc39.es/ecma262/#sec-promise.prototype.then\n  Internal.prototype = defineBuiltIn(PromisePrototype, 'then', function then(onFulfilled, onRejected) {\n    var state = getInternalPromiseState(this);\n    var reaction = newPromiseCapability(speciesConstructor(this, PromiseConstructor));\n    state.parent = true;\n    reaction.ok = isCallable(onFulfilled) ? onFulfilled : true;\n    reaction.fail = isCallable(onRejected) && onRejected;\n    reaction.domain = IS_NODE ? process.domain : undefined;\n    if (state.state == PENDING) state.reactions.add(reaction);\n    else microtask(function () {\n      callReaction(reaction, state);\n    });\n    return reaction.promise;\n  });\n\n  OwnPromiseCapability = function () {\n    var promise = new Internal();\n    var state = getInternalPromiseState(promise);\n    this.promise = promise;\n    this.resolve = bind(internalResolve, state);\n    this.reject = bind(internalReject, state);\n  };\n\n  newPromiseCapabilityModule.f = newPromiseCapability = function (C) {\n    return C === PromiseConstructor || C === PromiseWrapper\n      ? new OwnPromiseCapability(C)\n      : newGenericPromiseCapability(C);\n  };\n\n  if (!IS_PURE && isCallable(NativePromiseConstructor) && NativePromisePrototype !== Object.prototype) {\n    nativeThen = NativePromisePrototype.then;\n\n    if (!NATIVE_PROMISE_SUBCLASSING) {\n      // make `Promise#then` return a polyfilled `Promise` for native promise-based APIs\n      defineBuiltIn(NativePromisePrototype, 'then', function then(onFulfilled, onRejected) {\n        var that = this;\n        return new PromiseConstructor(function (resolve, reject) {\n          call(nativeThen, that, resolve, reject);\n        }).then(onFulfilled, onRejected);\n      // https://github.com/zloirock/core-js/issues/640\n      }, { unsafe: true });\n    }\n\n    // make `.constructor === Promise` work for native promise-based APIs\n    try {\n      delete NativePromisePrototype.constructor;\n    } catch (error) { /* empty */ }\n\n    // make `instanceof Promise` work for native promise-based APIs\n    if (setPrototypeOf) {\n      setPrototypeOf(NativePromisePrototype, PromisePrototype);\n    }\n  }\n}\n\n$({ global: true, constructor: true, wrap: true, forced: FORCED_PROMISE_CONSTRUCTOR }, {\n  Promise: PromiseConstructor\n});\n\nsetToStringTag(PromiseConstructor, PROMISE, false, true);\nsetSpecies(PROMISE);\n\n\n/***/ }),\n\n/***/ 44349:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar IS_PURE = __webpack_require__(82529);\nvar NativePromiseConstructor = __webpack_require__(6991);\nvar fails = __webpack_require__(95981);\nvar getBuiltIn = __webpack_require__(626);\nvar isCallable = __webpack_require__(57475);\nvar speciesConstructor = __webpack_require__(70487);\nvar promiseResolve = __webpack_require__(56584);\nvar defineBuiltIn = __webpack_require__(95929);\n\nvar NativePromisePrototype = NativePromiseConstructor && NativePromiseConstructor.prototype;\n\n// Safari bug https://bugs.webkit.org/show_bug.cgi?id=200829\nvar NON_GENERIC = !!NativePromiseConstructor && fails(function () {\n  // eslint-disable-next-line unicorn/no-thenable -- required for testing\n  NativePromisePrototype['finally'].call({ then: function () { /* empty */ } }, function () { /* empty */ });\n});\n\n// `Promise.prototype.finally` method\n// https://tc39.es/ecma262/#sec-promise.prototype.finally\n$({ target: 'Promise', proto: true, real: true, forced: NON_GENERIC }, {\n  'finally': function (onFinally) {\n    var C = speciesConstructor(this, getBuiltIn('Promise'));\n    var isFunction = isCallable(onFinally);\n    return this.then(\n      isFunction ? function (x) {\n        return promiseResolve(C, onFinally()).then(function () { return x; });\n      } : onFinally,\n      isFunction ? function (e) {\n        return promiseResolve(C, onFinally()).then(function () { throw e; });\n      } : onFinally\n    );\n  }\n});\n\n// makes sure that native promise-based APIs `Promise#finally` properly works with patched `Promise#then`\nif (!IS_PURE && isCallable(NativePromiseConstructor)) {\n  var method = getBuiltIn('Promise').prototype['finally'];\n  if (NativePromisePrototype['finally'] !== method) {\n    defineBuiltIn(NativePromisePrototype, 'finally', method, { unsafe: true });\n  }\n}\n\n\n/***/ }),\n\n/***/ 98881:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n// TODO: Remove this module from `core-js@4` since it's split to modules listed below\n__webpack_require__(26934);\n__webpack_require__(16890);\n__webpack_require__(83376);\n__webpack_require__(55921);\n__webpack_require__(64069);\n__webpack_require__(14482);\n\n\n/***/ }),\n\n/***/ 55921:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar call = __webpack_require__(78834);\nvar aCallable = __webpack_require__(24883);\nvar newPromiseCapabilityModule = __webpack_require__(69520);\nvar perform = __webpack_require__(40002);\nvar iterate = __webpack_require__(93091);\nvar PROMISE_STATICS_INCORRECT_ITERATION = __webpack_require__(31542);\n\n// `Promise.race` method\n// https://tc39.es/ecma262/#sec-promise.race\n$({ target: 'Promise', stat: true, forced: PROMISE_STATICS_INCORRECT_ITERATION }, {\n  race: function race(iterable) {\n    var C = this;\n    var capability = newPromiseCapabilityModule.f(C);\n    var reject = capability.reject;\n    var result = perform(function () {\n      var $promiseResolve = aCallable(C.resolve);\n      iterate(iterable, function (promise) {\n        call($promiseResolve, C, promise).then(capability.resolve, reject);\n      });\n    });\n    if (result.error) reject(result.value);\n    return capability.promise;\n  }\n});\n\n\n/***/ }),\n\n/***/ 64069:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar call = __webpack_require__(78834);\nvar newPromiseCapabilityModule = __webpack_require__(69520);\nvar FORCED_PROMISE_CONSTRUCTOR = (__webpack_require__(67742).CONSTRUCTOR);\n\n// `Promise.reject` method\n// https://tc39.es/ecma262/#sec-promise.reject\n$({ target: 'Promise', stat: true, forced: FORCED_PROMISE_CONSTRUCTOR }, {\n  reject: function reject(r) {\n    var capability = newPromiseCapabilityModule.f(this);\n    call(capability.reject, undefined, r);\n    return capability.promise;\n  }\n});\n\n\n/***/ }),\n\n/***/ 14482:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar getBuiltIn = __webpack_require__(626);\nvar IS_PURE = __webpack_require__(82529);\nvar NativePromiseConstructor = __webpack_require__(6991);\nvar FORCED_PROMISE_CONSTRUCTOR = (__webpack_require__(67742).CONSTRUCTOR);\nvar promiseResolve = __webpack_require__(56584);\n\nvar PromiseConstructorWrapper = getBuiltIn('Promise');\nvar CHECK_WRAPPER = IS_PURE && !FORCED_PROMISE_CONSTRUCTOR;\n\n// `Promise.resolve` method\n// https://tc39.es/ecma262/#sec-promise.resolve\n$({ target: 'Promise', stat: true, forced: IS_PURE || FORCED_PROMISE_CONSTRUCTOR }, {\n  resolve: function resolve(x) {\n    return promiseResolve(CHECK_WRAPPER && this === PromiseConstructorWrapper ? NativePromiseConstructor : this, x);\n  }\n});\n\n\n/***/ }),\n\n/***/ 1502:\n/***/ (function() {\n\n// empty\n\n\n/***/ }),\n\n/***/ 82266:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar collection = __webpack_require__(24683);\nvar collectionStrong = __webpack_require__(85616);\n\n// `Set` constructor\n// https://tc39.es/ecma262/#sec-set-objects\ncollection('Set', function (init) {\n  return function Set() { return init(this, arguments.length ? arguments[0] : undefined); };\n}, collectionStrong);\n\n\n/***/ }),\n\n/***/ 69008:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n// TODO: Remove this module from `core-js@4` since it's replaced to module below\n__webpack_require__(82266);\n\n\n/***/ }),\n\n/***/ 93588:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar uncurryThis = __webpack_require__(95329);\nvar requireObjectCoercible = __webpack_require__(48219);\nvar toIntegerOrInfinity = __webpack_require__(62435);\nvar toString = __webpack_require__(85803);\nvar fails = __webpack_require__(95981);\n\nvar charAt = uncurryThis(''.charAt);\n\nvar FORCED = fails(function () {\n  // eslint-disable-next-line es/no-array-string-prototype-at -- safe\n  return '𠮷'.at(-2) !== '\\uD842';\n});\n\n// `String.prototype.at` method\n// https://github.com/tc39/proposal-relative-indexing-method\n$({ target: 'String', proto: true, forced: FORCED }, {\n  at: function at(index) {\n    var S = toString(requireObjectCoercible(this));\n    var len = S.length;\n    var relativeIndex = toIntegerOrInfinity(index);\n    var k = relativeIndex >= 0 ? relativeIndex : len + relativeIndex;\n    return (k < 0 || k >= len) ? undefined : charAt(S, k);\n  }\n});\n\n\n/***/ }),\n\n/***/ 77971:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar charAt = (__webpack_require__(64620).charAt);\nvar toString = __webpack_require__(85803);\nvar InternalStateModule = __webpack_require__(45402);\nvar defineIterator = __webpack_require__(75105);\nvar createIterResultObject = __webpack_require__(23538);\n\nvar STRING_ITERATOR = 'String Iterator';\nvar setInternalState = InternalStateModule.set;\nvar getInternalState = InternalStateModule.getterFor(STRING_ITERATOR);\n\n// `String.prototype[@@iterator]` method\n// https://tc39.es/ecma262/#sec-string.prototype-@@iterator\ndefineIterator(String, 'String', function (iterated) {\n  setInternalState(this, {\n    type: STRING_ITERATOR,\n    string: toString(iterated),\n    index: 0\n  });\n// `%StringIteratorPrototype%.next` method\n// https://tc39.es/ecma262/#sec-%stringiteratorprototype%.next\n}, function next() {\n  var state = getInternalState(this);\n  var string = state.string;\n  var index = state.index;\n  var point;\n  if (index >= string.length) return createIterResultObject(undefined, true);\n  point = charAt(string, index);\n  state.index += point.length;\n  return createIterResultObject(point, false);\n});\n\n\n/***/ }),\n\n/***/ 60986:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\nvar $ = __webpack_require__(76887);\nvar repeat = __webpack_require__(16178);\n\n// `String.prototype.repeat` method\n// https://tc39.es/ecma262/#sec-string.prototype.repeat\n$({ target: 'String', proto: true }, {\n  repeat: repeat\n});\n\n\n/***/ }),\n\n/***/ 57398:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar $trim = (__webpack_require__(74853).trim);\nvar forcedStringTrimMethod = __webpack_require__(93093);\n\n// `String.prototype.trim` method\n// https://tc39.es/ecma262/#sec-string.prototype.trim\n$({ target: 'String', proto: true, forced: forcedStringTrimMethod('trim') }, {\n  trim: function trim() {\n    return $trim(this);\n  }\n});\n\n\n/***/ }),\n\n/***/ 8555:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\nvar defineWellKnownSymbol = __webpack_require__(73464);\n\n// `Symbol.asyncIterator` well-known symbol\n// https://tc39.es/ecma262/#sec-symbol.asynciterator\ndefineWellKnownSymbol('asyncIterator');\n\n\n/***/ }),\n\n/***/ 48616:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar global = __webpack_require__(21899);\nvar call = __webpack_require__(78834);\nvar uncurryThis = __webpack_require__(95329);\nvar IS_PURE = __webpack_require__(82529);\nvar DESCRIPTORS = __webpack_require__(55746);\nvar NATIVE_SYMBOL = __webpack_require__(63405);\nvar fails = __webpack_require__(95981);\nvar hasOwn = __webpack_require__(90953);\nvar isPrototypeOf = __webpack_require__(7046);\nvar anObject = __webpack_require__(96059);\nvar toIndexedObject = __webpack_require__(74529);\nvar toPropertyKey = __webpack_require__(83894);\nvar $toString = __webpack_require__(85803);\nvar createPropertyDescriptor = __webpack_require__(31887);\nvar nativeObjectCreate = __webpack_require__(29290);\nvar objectKeys = __webpack_require__(14771);\nvar getOwnPropertyNamesModule = __webpack_require__(10946);\nvar getOwnPropertyNamesExternal = __webpack_require__(684);\nvar getOwnPropertySymbolsModule = __webpack_require__(87857);\nvar getOwnPropertyDescriptorModule = __webpack_require__(49677);\nvar definePropertyModule = __webpack_require__(65988);\nvar definePropertiesModule = __webpack_require__(59938);\nvar propertyIsEnumerableModule = __webpack_require__(36760);\nvar defineBuiltIn = __webpack_require__(95929);\nvar shared = __webpack_require__(68726);\nvar sharedKey = __webpack_require__(44262);\nvar hiddenKeys = __webpack_require__(27748);\nvar uid = __webpack_require__(99418);\nvar wellKnownSymbol = __webpack_require__(99813);\nvar wrappedWellKnownSymbolModule = __webpack_require__(11477);\nvar defineWellKnownSymbol = __webpack_require__(73464);\nvar defineSymbolToPrimitive = __webpack_require__(29630);\nvar setToStringTag = __webpack_require__(90904);\nvar InternalStateModule = __webpack_require__(45402);\nvar $forEach = (__webpack_require__(3610).forEach);\n\nvar HIDDEN = sharedKey('hidden');\nvar SYMBOL = 'Symbol';\nvar PROTOTYPE = 'prototype';\n\nvar setInternalState = InternalStateModule.set;\nvar getInternalState = InternalStateModule.getterFor(SYMBOL);\n\nvar ObjectPrototype = Object[PROTOTYPE];\nvar $Symbol = global.Symbol;\nvar SymbolPrototype = $Symbol && $Symbol[PROTOTYPE];\nvar TypeError = global.TypeError;\nvar QObject = global.QObject;\nvar nativeGetOwnPropertyDescriptor = getOwnPropertyDescriptorModule.f;\nvar nativeDefineProperty = definePropertyModule.f;\nvar nativeGetOwnPropertyNames = getOwnPropertyNamesExternal.f;\nvar nativePropertyIsEnumerable = propertyIsEnumerableModule.f;\nvar push = uncurryThis([].push);\n\nvar AllSymbols = shared('symbols');\nvar ObjectPrototypeSymbols = shared('op-symbols');\nvar WellKnownSymbolsStore = shared('wks');\n\n// Don't use setters in Qt Script, https://github.com/zloirock/core-js/issues/173\nvar USE_SETTER = !QObject || !QObject[PROTOTYPE] || !QObject[PROTOTYPE].findChild;\n\n// fallback for old Android, https://code.google.com/p/v8/issues/detail?id=687\nvar setSymbolDescriptor = DESCRIPTORS && fails(function () {\n  return nativeObjectCreate(nativeDefineProperty({}, 'a', {\n    get: function () { return nativeDefineProperty(this, 'a', { value: 7 }).a; }\n  })).a != 7;\n}) ? function (O, P, Attributes) {\n  var ObjectPrototypeDescriptor = nativeGetOwnPropertyDescriptor(ObjectPrototype, P);\n  if (ObjectPrototypeDescriptor) delete ObjectPrototype[P];\n  nativeDefineProperty(O, P, Attributes);\n  if (ObjectPrototypeDescriptor && O !== ObjectPrototype) {\n    nativeDefineProperty(ObjectPrototype, P, ObjectPrototypeDescriptor);\n  }\n} : nativeDefineProperty;\n\nvar wrap = function (tag, description) {\n  var symbol = AllSymbols[tag] = nativeObjectCreate(SymbolPrototype);\n  setInternalState(symbol, {\n    type: SYMBOL,\n    tag: tag,\n    description: description\n  });\n  if (!DESCRIPTORS) symbol.description = description;\n  return symbol;\n};\n\nvar $defineProperty = function defineProperty(O, P, Attributes) {\n  if (O === ObjectPrototype) $defineProperty(ObjectPrototypeSymbols, P, Attributes);\n  anObject(O);\n  var key = toPropertyKey(P);\n  anObject(Attributes);\n  if (hasOwn(AllSymbols, key)) {\n    if (!Attributes.enumerable) {\n      if (!hasOwn(O, HIDDEN)) nativeDefineProperty(O, HIDDEN, createPropertyDescriptor(1, {}));\n      O[HIDDEN][key] = true;\n    } else {\n      if (hasOwn(O, HIDDEN) && O[HIDDEN][key]) O[HIDDEN][key] = false;\n      Attributes = nativeObjectCreate(Attributes, { enumerable: createPropertyDescriptor(0, false) });\n    } return setSymbolDescriptor(O, key, Attributes);\n  } return nativeDefineProperty(O, key, Attributes);\n};\n\nvar $defineProperties = function defineProperties(O, Properties) {\n  anObject(O);\n  var properties = toIndexedObject(Properties);\n  var keys = objectKeys(properties).concat($getOwnPropertySymbols(properties));\n  $forEach(keys, function (key) {\n    if (!DESCRIPTORS || call($propertyIsEnumerable, properties, key)) $defineProperty(O, key, properties[key]);\n  });\n  return O;\n};\n\nvar $create = function create(O, Properties) {\n  return Properties === undefined ? nativeObjectCreate(O) : $defineProperties(nativeObjectCreate(O), Properties);\n};\n\nvar $propertyIsEnumerable = function propertyIsEnumerable(V) {\n  var P = toPropertyKey(V);\n  var enumerable = call(nativePropertyIsEnumerable, this, P);\n  if (this === ObjectPrototype && hasOwn(AllSymbols, P) && !hasOwn(ObjectPrototypeSymbols, P)) return false;\n  return enumerable || !hasOwn(this, P) || !hasOwn(AllSymbols, P) || hasOwn(this, HIDDEN) && this[HIDDEN][P]\n    ? enumerable : true;\n};\n\nvar $getOwnPropertyDescriptor = function getOwnPropertyDescriptor(O, P) {\n  var it = toIndexedObject(O);\n  var key = toPropertyKey(P);\n  if (it === ObjectPrototype && hasOwn(AllSymbols, key) && !hasOwn(ObjectPrototypeSymbols, key)) return;\n  var descriptor = nativeGetOwnPropertyDescriptor(it, key);\n  if (descriptor && hasOwn(AllSymbols, key) && !(hasOwn(it, HIDDEN) && it[HIDDEN][key])) {\n    descriptor.enumerable = true;\n  }\n  return descriptor;\n};\n\nvar $getOwnPropertyNames = function getOwnPropertyNames(O) {\n  var names = nativeGetOwnPropertyNames(toIndexedObject(O));\n  var result = [];\n  $forEach(names, function (key) {\n    if (!hasOwn(AllSymbols, key) && !hasOwn(hiddenKeys, key)) push(result, key);\n  });\n  return result;\n};\n\nvar $getOwnPropertySymbols = function (O) {\n  var IS_OBJECT_PROTOTYPE = O === ObjectPrototype;\n  var names = nativeGetOwnPropertyNames(IS_OBJECT_PROTOTYPE ? ObjectPrototypeSymbols : toIndexedObject(O));\n  var result = [];\n  $forEach(names, function (key) {\n    if (hasOwn(AllSymbols, key) && (!IS_OBJECT_PROTOTYPE || hasOwn(ObjectPrototype, key))) {\n      push(result, AllSymbols[key]);\n    }\n  });\n  return result;\n};\n\n// `Symbol` constructor\n// https://tc39.es/ecma262/#sec-symbol-constructor\nif (!NATIVE_SYMBOL) {\n  $Symbol = function Symbol() {\n    if (isPrototypeOf(SymbolPrototype, this)) throw TypeError('Symbol is not a constructor');\n    var description = !arguments.length || arguments[0] === undefined ? undefined : $toString(arguments[0]);\n    var tag = uid(description);\n    var setter = function (value) {\n      if (this === ObjectPrototype) call(setter, ObjectPrototypeSymbols, value);\n      if (hasOwn(this, HIDDEN) && hasOwn(this[HIDDEN], tag)) this[HIDDEN][tag] = false;\n      setSymbolDescriptor(this, tag, createPropertyDescriptor(1, value));\n    };\n    if (DESCRIPTORS && USE_SETTER) setSymbolDescriptor(ObjectPrototype, tag, { configurable: true, set: setter });\n    return wrap(tag, description);\n  };\n\n  SymbolPrototype = $Symbol[PROTOTYPE];\n\n  defineBuiltIn(SymbolPrototype, 'toString', function toString() {\n    return getInternalState(this).tag;\n  });\n\n  defineBuiltIn($Symbol, 'withoutSetter', function (description) {\n    return wrap(uid(description), description);\n  });\n\n  propertyIsEnumerableModule.f = $propertyIsEnumerable;\n  definePropertyModule.f = $defineProperty;\n  definePropertiesModule.f = $defineProperties;\n  getOwnPropertyDescriptorModule.f = $getOwnPropertyDescriptor;\n  getOwnPropertyNamesModule.f = getOwnPropertyNamesExternal.f = $getOwnPropertyNames;\n  getOwnPropertySymbolsModule.f = $getOwnPropertySymbols;\n\n  wrappedWellKnownSymbolModule.f = function (name) {\n    return wrap(wellKnownSymbol(name), name);\n  };\n\n  if (DESCRIPTORS) {\n    // https://github.com/tc39/proposal-Symbol-description\n    nativeDefineProperty(SymbolPrototype, 'description', {\n      configurable: true,\n      get: function description() {\n        return getInternalState(this).description;\n      }\n    });\n    if (!IS_PURE) {\n      defineBuiltIn(ObjectPrototype, 'propertyIsEnumerable', $propertyIsEnumerable, { unsafe: true });\n    }\n  }\n}\n\n$({ global: true, constructor: true, wrap: true, forced: !NATIVE_SYMBOL, sham: !NATIVE_SYMBOL }, {\n  Symbol: $Symbol\n});\n\n$forEach(objectKeys(WellKnownSymbolsStore), function (name) {\n  defineWellKnownSymbol(name);\n});\n\n$({ target: SYMBOL, stat: true, forced: !NATIVE_SYMBOL }, {\n  useSetter: function () { USE_SETTER = true; },\n  useSimple: function () { USE_SETTER = false; }\n});\n\n$({ target: 'Object', stat: true, forced: !NATIVE_SYMBOL, sham: !DESCRIPTORS }, {\n  // `Object.create` method\n  // https://tc39.es/ecma262/#sec-object.create\n  create: $create,\n  // `Object.defineProperty` method\n  // https://tc39.es/ecma262/#sec-object.defineproperty\n  defineProperty: $defineProperty,\n  // `Object.defineProperties` method\n  // https://tc39.es/ecma262/#sec-object.defineproperties\n  defineProperties: $defineProperties,\n  // `Object.getOwnPropertyDescriptor` method\n  // https://tc39.es/ecma262/#sec-object.getownpropertydescriptors\n  getOwnPropertyDescriptor: $getOwnPropertyDescriptor\n});\n\n$({ target: 'Object', stat: true, forced: !NATIVE_SYMBOL }, {\n  // `Object.getOwnPropertyNames` method\n  // https://tc39.es/ecma262/#sec-object.getownpropertynames\n  getOwnPropertyNames: $getOwnPropertyNames\n});\n\n// `Symbol.prototype[@@toPrimitive]` method\n// https://tc39.es/ecma262/#sec-symbol.prototype-@@toprimitive\ndefineSymbolToPrimitive();\n\n// `Symbol.prototype[@@toStringTag]` property\n// https://tc39.es/ecma262/#sec-symbol.prototype-@@tostringtag\nsetToStringTag($Symbol, SYMBOL);\n\nhiddenKeys[HIDDEN] = true;\n\n\n/***/ }),\n\n/***/ 52615:\n/***/ (function() {\n\n// empty\n\n\n/***/ }),\n\n/***/ 64523:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\nvar $ = __webpack_require__(76887);\nvar getBuiltIn = __webpack_require__(626);\nvar hasOwn = __webpack_require__(90953);\nvar toString = __webpack_require__(85803);\nvar shared = __webpack_require__(68726);\nvar NATIVE_SYMBOL_REGISTRY = __webpack_require__(34680);\n\nvar StringToSymbolRegistry = shared('string-to-symbol-registry');\nvar SymbolToStringRegistry = shared('symbol-to-string-registry');\n\n// `Symbol.for` method\n// https://tc39.es/ecma262/#sec-symbol.for\n$({ target: 'Symbol', stat: true, forced: !NATIVE_SYMBOL_REGISTRY }, {\n  'for': function (key) {\n    var string = toString(key);\n    if (hasOwn(StringToSymbolRegistry, string)) return StringToSymbolRegistry[string];\n    var symbol = getBuiltIn('Symbol')(string);\n    StringToSymbolRegistry[string] = symbol;\n    SymbolToStringRegistry[symbol] = string;\n    return symbol;\n  }\n});\n\n\n/***/ }),\n\n/***/ 21732:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\nvar defineWellKnownSymbol = __webpack_require__(73464);\n\n// `Symbol.hasInstance` well-known symbol\n// https://tc39.es/ecma262/#sec-symbol.hasinstance\ndefineWellKnownSymbol('hasInstance');\n\n\n/***/ }),\n\n/***/ 35903:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\nvar defineWellKnownSymbol = __webpack_require__(73464);\n\n// `Symbol.isConcatSpreadable` well-known symbol\n// https://tc39.es/ecma262/#sec-symbol.isconcatspreadable\ndefineWellKnownSymbol('isConcatSpreadable');\n\n\n/***/ }),\n\n/***/ 1825:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\nvar defineWellKnownSymbol = __webpack_require__(73464);\n\n// `Symbol.iterator` well-known symbol\n// https://tc39.es/ecma262/#sec-symbol.iterator\ndefineWellKnownSymbol('iterator');\n\n\n/***/ }),\n\n/***/ 35824:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n// TODO: Remove this module from `core-js@4` since it's split to modules listed below\n__webpack_require__(48616);\n__webpack_require__(64523);\n__webpack_require__(38608);\n__webpack_require__(32619);\n__webpack_require__(37144);\n\n\n/***/ }),\n\n/***/ 38608:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\nvar $ = __webpack_require__(76887);\nvar hasOwn = __webpack_require__(90953);\nvar isSymbol = __webpack_require__(56664);\nvar tryToString = __webpack_require__(69826);\nvar shared = __webpack_require__(68726);\nvar NATIVE_SYMBOL_REGISTRY = __webpack_require__(34680);\n\nvar SymbolToStringRegistry = shared('symbol-to-string-registry');\n\n// `Symbol.keyFor` method\n// https://tc39.es/ecma262/#sec-symbol.keyfor\n$({ target: 'Symbol', stat: true, forced: !NATIVE_SYMBOL_REGISTRY }, {\n  keyFor: function keyFor(sym) {\n    if (!isSymbol(sym)) throw TypeError(tryToString(sym) + ' is not a symbol');\n    if (hasOwn(SymbolToStringRegistry, sym)) return SymbolToStringRegistry[sym];\n  }\n});\n\n\n/***/ }),\n\n/***/ 45915:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\nvar defineWellKnownSymbol = __webpack_require__(73464);\n\n// `Symbol.matchAll` well-known symbol\n// https://tc39.es/ecma262/#sec-symbol.matchall\ndefineWellKnownSymbol('matchAll');\n\n\n/***/ }),\n\n/***/ 28394:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\nvar defineWellKnownSymbol = __webpack_require__(73464);\n\n// `Symbol.match` well-known symbol\n// https://tc39.es/ecma262/#sec-symbol.match\ndefineWellKnownSymbol('match');\n\n\n/***/ }),\n\n/***/ 61766:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\nvar defineWellKnownSymbol = __webpack_require__(73464);\n\n// `Symbol.replace` well-known symbol\n// https://tc39.es/ecma262/#sec-symbol.replace\ndefineWellKnownSymbol('replace');\n\n\n/***/ }),\n\n/***/ 62737:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\nvar defineWellKnownSymbol = __webpack_require__(73464);\n\n// `Symbol.search` well-known symbol\n// https://tc39.es/ecma262/#sec-symbol.search\ndefineWellKnownSymbol('search');\n\n\n/***/ }),\n\n/***/ 89911:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\nvar defineWellKnownSymbol = __webpack_require__(73464);\n\n// `Symbol.species` well-known symbol\n// https://tc39.es/ecma262/#sec-symbol.species\ndefineWellKnownSymbol('species');\n\n\n/***/ }),\n\n/***/ 74315:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\nvar defineWellKnownSymbol = __webpack_require__(73464);\n\n// `Symbol.split` well-known symbol\n// https://tc39.es/ecma262/#sec-symbol.split\ndefineWellKnownSymbol('split');\n\n\n/***/ }),\n\n/***/ 63131:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\nvar defineWellKnownSymbol = __webpack_require__(73464);\nvar defineSymbolToPrimitive = __webpack_require__(29630);\n\n// `Symbol.toPrimitive` well-known symbol\n// https://tc39.es/ecma262/#sec-symbol.toprimitive\ndefineWellKnownSymbol('toPrimitive');\n\n// `Symbol.prototype[@@toPrimitive]` method\n// https://tc39.es/ecma262/#sec-symbol.prototype-@@toprimitive\ndefineSymbolToPrimitive();\n\n\n/***/ }),\n\n/***/ 64714:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\nvar getBuiltIn = __webpack_require__(626);\nvar defineWellKnownSymbol = __webpack_require__(73464);\nvar setToStringTag = __webpack_require__(90904);\n\n// `Symbol.toStringTag` well-known symbol\n// https://tc39.es/ecma262/#sec-symbol.tostringtag\ndefineWellKnownSymbol('toStringTag');\n\n// `Symbol.prototype[@@toStringTag]` property\n// https://tc39.es/ecma262/#sec-symbol.prototype-@@tostringtag\nsetToStringTag(getBuiltIn('Symbol'), 'Symbol');\n\n\n/***/ }),\n\n/***/ 70659:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\nvar defineWellKnownSymbol = __webpack_require__(73464);\n\n// `Symbol.unscopables` well-known symbol\n// https://tc39.es/ecma262/#sec-symbol.unscopables\ndefineWellKnownSymbol('unscopables');\n\n\n/***/ }),\n\n/***/ 94776:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar global = __webpack_require__(21899);\nvar uncurryThis = __webpack_require__(95329);\nvar defineBuiltIns = __webpack_require__(94380);\nvar InternalMetadataModule = __webpack_require__(21647);\nvar collection = __webpack_require__(24683);\nvar collectionWeak = __webpack_require__(8850);\nvar isObject = __webpack_require__(10941);\nvar isExtensible = __webpack_require__(91584);\nvar enforceInternalState = (__webpack_require__(45402).enforce);\nvar NATIVE_WEAK_MAP = __webpack_require__(47093);\n\nvar IS_IE11 = !global.ActiveXObject && 'ActiveXObject' in global;\nvar InternalWeakMap;\n\nvar wrapper = function (init) {\n  return function WeakMap() {\n    return init(this, arguments.length ? arguments[0] : undefined);\n  };\n};\n\n// `WeakMap` constructor\n// https://tc39.es/ecma262/#sec-weakmap-constructor\nvar $WeakMap = collection('WeakMap', wrapper, collectionWeak);\n\n// IE11 WeakMap frozen keys fix\n// We can't use feature detection because it crash some old IE builds\n// https://github.com/zloirock/core-js/issues/485\nif (NATIVE_WEAK_MAP && IS_IE11) {\n  InternalWeakMap = collectionWeak.getConstructor(wrapper, 'WeakMap', true);\n  InternalMetadataModule.enable();\n  var WeakMapPrototype = $WeakMap.prototype;\n  var nativeDelete = uncurryThis(WeakMapPrototype['delete']);\n  var nativeHas = uncurryThis(WeakMapPrototype.has);\n  var nativeGet = uncurryThis(WeakMapPrototype.get);\n  var nativeSet = uncurryThis(WeakMapPrototype.set);\n  defineBuiltIns(WeakMapPrototype, {\n    'delete': function (key) {\n      if (isObject(key) && !isExtensible(key)) {\n        var state = enforceInternalState(this);\n        if (!state.frozen) state.frozen = new InternalWeakMap();\n        return nativeDelete(this, key) || state.frozen['delete'](key);\n      } return nativeDelete(this, key);\n    },\n    has: function has(key) {\n      if (isObject(key) && !isExtensible(key)) {\n        var state = enforceInternalState(this);\n        if (!state.frozen) state.frozen = new InternalWeakMap();\n        return nativeHas(this, key) || state.frozen.has(key);\n      } return nativeHas(this, key);\n    },\n    get: function get(key) {\n      if (isObject(key) && !isExtensible(key)) {\n        var state = enforceInternalState(this);\n        if (!state.frozen) state.frozen = new InternalWeakMap();\n        return nativeHas(this, key) ? nativeGet(this, key) : state.frozen.get(key);\n      } return nativeGet(this, key);\n    },\n    set: function set(key, value) {\n      if (isObject(key) && !isExtensible(key)) {\n        var state = enforceInternalState(this);\n        if (!state.frozen) state.frozen = new InternalWeakMap();\n        nativeHas(this, key) ? nativeSet(this, key, value) : state.frozen.set(key, value);\n      } else nativeSet(this, key, value);\n      return this;\n    }\n  });\n}\n\n\n/***/ }),\n\n/***/ 54334:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n// TODO: Remove this module from `core-js@4` since it's replaced to module below\n__webpack_require__(94776);\n\n\n/***/ }),\n\n/***/ 89731:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n// TODO: Remove from `core-js@4`\n__webpack_require__(47627);\n\n\n/***/ }),\n\n/***/ 54322:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n// TODO: Remove from `core-js@4`\n__webpack_require__(94481);\n\n\n/***/ }),\n\n/***/ 66591:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar deleteAll = __webpack_require__(28984);\n\n// `Map.prototype.deleteAll` method\n// https://github.com/tc39/proposal-collection-methods\n$({ target: 'Map', proto: true, real: true, forced: true }, {\n  deleteAll: deleteAll\n});\n\n\n/***/ }),\n\n/***/ 55121:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar emplace = __webpack_require__(48721);\n\n// `Map.prototype.emplace` method\n// https://github.com/thumbsupep/proposal-upsert\n$({ target: 'Map', proto: true, real: true, forced: true }, {\n  emplace: emplace\n});\n\n\n/***/ }),\n\n/***/ 14751:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar anObject = __webpack_require__(96059);\nvar bind = __webpack_require__(86843);\nvar getMapIterator = __webpack_require__(79993);\nvar iterate = __webpack_require__(93091);\n\n// `Map.prototype.every` method\n// https://github.com/tc39/proposal-collection-methods\n$({ target: 'Map', proto: true, real: true, forced: true }, {\n  every: function every(callbackfn /* , thisArg */) {\n    var map = anObject(this);\n    var iterator = getMapIterator(map);\n    var boundFunction = bind(callbackfn, arguments.length > 1 ? arguments[1] : undefined);\n    return !iterate(iterator, function (key, value, stop) {\n      if (!boundFunction(value, key, map)) return stop();\n    }, { AS_ENTRIES: true, IS_ITERATOR: true, INTERRUPTED: true }).stopped;\n  }\n});\n\n\n/***/ }),\n\n/***/ 52407:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar getBuiltIn = __webpack_require__(626);\nvar bind = __webpack_require__(86843);\nvar call = __webpack_require__(78834);\nvar aCallable = __webpack_require__(24883);\nvar anObject = __webpack_require__(96059);\nvar speciesConstructor = __webpack_require__(70487);\nvar getMapIterator = __webpack_require__(79993);\nvar iterate = __webpack_require__(93091);\n\n// `Map.prototype.filter` method\n// https://github.com/tc39/proposal-collection-methods\n$({ target: 'Map', proto: true, real: true, forced: true }, {\n  filter: function filter(callbackfn /* , thisArg */) {\n    var map = anObject(this);\n    var iterator = getMapIterator(map);\n    var boundFunction = bind(callbackfn, arguments.length > 1 ? arguments[1] : undefined);\n    var newMap = new (speciesConstructor(map, getBuiltIn('Map')))();\n    var setter = aCallable(newMap.set);\n    iterate(iterator, function (key, value) {\n      if (boundFunction(value, key, map)) call(setter, newMap, key, value);\n    }, { AS_ENTRIES: true, IS_ITERATOR: true });\n    return newMap;\n  }\n});\n\n\n/***/ }),\n\n/***/ 27281:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar anObject = __webpack_require__(96059);\nvar bind = __webpack_require__(86843);\nvar getMapIterator = __webpack_require__(79993);\nvar iterate = __webpack_require__(93091);\n\n// `Map.prototype.findKey` method\n// https://github.com/tc39/proposal-collection-methods\n$({ target: 'Map', proto: true, real: true, forced: true }, {\n  findKey: function findKey(callbackfn /* , thisArg */) {\n    var map = anObject(this);\n    var iterator = getMapIterator(map);\n    var boundFunction = bind(callbackfn, arguments.length > 1 ? arguments[1] : undefined);\n    return iterate(iterator, function (key, value, stop) {\n      if (boundFunction(value, key, map)) return stop(key);\n    }, { AS_ENTRIES: true, IS_ITERATOR: true, INTERRUPTED: true }).result;\n  }\n});\n\n\n/***/ }),\n\n/***/ 48580:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar anObject = __webpack_require__(96059);\nvar bind = __webpack_require__(86843);\nvar getMapIterator = __webpack_require__(79993);\nvar iterate = __webpack_require__(93091);\n\n// `Map.prototype.find` method\n// https://github.com/tc39/proposal-collection-methods\n$({ target: 'Map', proto: true, real: true, forced: true }, {\n  find: function find(callbackfn /* , thisArg */) {\n    var map = anObject(this);\n    var iterator = getMapIterator(map);\n    var boundFunction = bind(callbackfn, arguments.length > 1 ? arguments[1] : undefined);\n    return iterate(iterator, function (key, value, stop) {\n      if (boundFunction(value, key, map)) return stop(value);\n    }, { AS_ENTRIES: true, IS_ITERATOR: true, INTERRUPTED: true }).result;\n  }\n});\n\n\n/***/ }),\n\n/***/ 52453:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\nvar $ = __webpack_require__(76887);\nvar from = __webpack_require__(83590);\n\n// `Map.from` method\n// https://tc39.github.io/proposal-setmap-offrom/#sec-map.from\n$({ target: 'Map', stat: true, forced: true }, {\n  from: from\n});\n\n\n/***/ }),\n\n/***/ 36507:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar call = __webpack_require__(78834);\nvar uncurryThis = __webpack_require__(95329);\nvar aCallable = __webpack_require__(24883);\nvar getIterator = __webpack_require__(53476);\nvar iterate = __webpack_require__(93091);\n\nvar push = uncurryThis([].push);\n\n// `Map.groupBy` method\n// https://github.com/tc39/proposal-collection-methods\n$({ target: 'Map', stat: true, forced: true }, {\n  groupBy: function groupBy(iterable, keyDerivative) {\n    aCallable(keyDerivative);\n    var iterator = getIterator(iterable);\n    var newMap = new this();\n    var has = aCallable(newMap.has);\n    var get = aCallable(newMap.get);\n    var set = aCallable(newMap.set);\n    iterate(iterator, function (element) {\n      var derivedKey = keyDerivative(element);\n      if (!call(has, newMap, derivedKey)) call(set, newMap, derivedKey, [element]);\n      else push(call(get, newMap, derivedKey), element);\n    }, { IS_ITERATOR: true });\n    return newMap;\n  }\n});\n\n\n/***/ }),\n\n/***/ 93647:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar anObject = __webpack_require__(96059);\nvar getMapIterator = __webpack_require__(79993);\nvar sameValueZero = __webpack_require__(57309);\nvar iterate = __webpack_require__(93091);\n\n// `Map.prototype.includes` method\n// https://github.com/tc39/proposal-collection-methods\n$({ target: 'Map', proto: true, real: true, forced: true }, {\n  includes: function includes(searchElement) {\n    return iterate(getMapIterator(anObject(this)), function (key, value, stop) {\n      if (sameValueZero(value, searchElement)) return stop();\n    }, { AS_ENTRIES: true, IS_ITERATOR: true, INTERRUPTED: true }).stopped;\n  }\n});\n\n\n/***/ }),\n\n/***/ 47641:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar call = __webpack_require__(78834);\nvar iterate = __webpack_require__(93091);\nvar aCallable = __webpack_require__(24883);\n\n// `Map.keyBy` method\n// https://github.com/tc39/proposal-collection-methods\n$({ target: 'Map', stat: true, forced: true }, {\n  keyBy: function keyBy(iterable, keyDerivative) {\n    var newMap = new this();\n    aCallable(keyDerivative);\n    var setter = aCallable(newMap.set);\n    iterate(iterable, function (element) {\n      call(setter, newMap, keyDerivative(element), element);\n    });\n    return newMap;\n  }\n});\n\n\n/***/ }),\n\n/***/ 18552:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar anObject = __webpack_require__(96059);\nvar getMapIterator = __webpack_require__(79993);\nvar iterate = __webpack_require__(93091);\n\n// `Map.prototype.keyOf` method\n// https://github.com/tc39/proposal-collection-methods\n$({ target: 'Map', proto: true, real: true, forced: true }, {\n  keyOf: function keyOf(searchElement) {\n    return iterate(getMapIterator(anObject(this)), function (key, value, stop) {\n      if (value === searchElement) return stop(key);\n    }, { AS_ENTRIES: true, IS_ITERATOR: true, INTERRUPTED: true }).result;\n  }\n});\n\n\n/***/ }),\n\n/***/ 27693:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar getBuiltIn = __webpack_require__(626);\nvar bind = __webpack_require__(86843);\nvar call = __webpack_require__(78834);\nvar aCallable = __webpack_require__(24883);\nvar anObject = __webpack_require__(96059);\nvar speciesConstructor = __webpack_require__(70487);\nvar getMapIterator = __webpack_require__(79993);\nvar iterate = __webpack_require__(93091);\n\n// `Map.prototype.mapKeys` method\n// https://github.com/tc39/proposal-collection-methods\n$({ target: 'Map', proto: true, real: true, forced: true }, {\n  mapKeys: function mapKeys(callbackfn /* , thisArg */) {\n    var map = anObject(this);\n    var iterator = getMapIterator(map);\n    var boundFunction = bind(callbackfn, arguments.length > 1 ? arguments[1] : undefined);\n    var newMap = new (speciesConstructor(map, getBuiltIn('Map')))();\n    var setter = aCallable(newMap.set);\n    iterate(iterator, function (key, value) {\n      call(setter, newMap, boundFunction(value, key, map), value);\n    }, { AS_ENTRIES: true, IS_ITERATOR: true });\n    return newMap;\n  }\n});\n\n\n/***/ }),\n\n/***/ 8:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar getBuiltIn = __webpack_require__(626);\nvar bind = __webpack_require__(86843);\nvar call = __webpack_require__(78834);\nvar aCallable = __webpack_require__(24883);\nvar anObject = __webpack_require__(96059);\nvar speciesConstructor = __webpack_require__(70487);\nvar getMapIterator = __webpack_require__(79993);\nvar iterate = __webpack_require__(93091);\n\n// `Map.prototype.mapValues` method\n// https://github.com/tc39/proposal-collection-methods\n$({ target: 'Map', proto: true, real: true, forced: true }, {\n  mapValues: function mapValues(callbackfn /* , thisArg */) {\n    var map = anObject(this);\n    var iterator = getMapIterator(map);\n    var boundFunction = bind(callbackfn, arguments.length > 1 ? arguments[1] : undefined);\n    var newMap = new (speciesConstructor(map, getBuiltIn('Map')))();\n    var setter = aCallable(newMap.set);\n    iterate(iterator, function (key, value) {\n      call(setter, newMap, key, boundFunction(value, key, map));\n    }, { AS_ENTRIES: true, IS_ITERATOR: true });\n    return newMap;\n  }\n});\n\n\n/***/ }),\n\n/***/ 48514:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar aCallable = __webpack_require__(24883);\nvar anObject = __webpack_require__(96059);\nvar iterate = __webpack_require__(93091);\n\n// `Map.prototype.merge` method\n// https://github.com/tc39/proposal-collection-methods\n$({ target: 'Map', proto: true, real: true, arity: 1, forced: true }, {\n  // eslint-disable-next-line no-unused-vars -- required for `.length`\n  merge: function merge(iterable /* ...iterables */) {\n    var map = anObject(this);\n    var setter = aCallable(map.set);\n    var argumentsLength = arguments.length;\n    var i = 0;\n    while (i < argumentsLength) {\n      iterate(arguments[i++], setter, { that: map, AS_ENTRIES: true });\n    }\n    return map;\n  }\n});\n\n\n/***/ }),\n\n/***/ 32523:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\nvar $ = __webpack_require__(76887);\nvar of = __webpack_require__(45226);\n\n// `Map.of` method\n// https://tc39.github.io/proposal-setmap-offrom/#sec-map.of\n$({ target: 'Map', stat: true, forced: true }, {\n  of: of\n});\n\n\n/***/ }),\n\n/***/ 8212:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar anObject = __webpack_require__(96059);\nvar aCallable = __webpack_require__(24883);\nvar getMapIterator = __webpack_require__(79993);\nvar iterate = __webpack_require__(93091);\n\nvar $TypeError = TypeError;\n\n// `Map.prototype.reduce` method\n// https://github.com/tc39/proposal-collection-methods\n$({ target: 'Map', proto: true, real: true, forced: true }, {\n  reduce: function reduce(callbackfn /* , initialValue */) {\n    var map = anObject(this);\n    var iterator = getMapIterator(map);\n    var noInitial = arguments.length < 2;\n    var accumulator = noInitial ? undefined : arguments[1];\n    aCallable(callbackfn);\n    iterate(iterator, function (key, value) {\n      if (noInitial) {\n        noInitial = false;\n        accumulator = value;\n      } else {\n        accumulator = callbackfn(accumulator, value, key, map);\n      }\n    }, { AS_ENTRIES: true, IS_ITERATOR: true });\n    if (noInitial) throw $TypeError('Reduce of empty map with no initial value');\n    return accumulator;\n  }\n});\n\n\n/***/ }),\n\n/***/ 89642:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar anObject = __webpack_require__(96059);\nvar bind = __webpack_require__(86843);\nvar getMapIterator = __webpack_require__(79993);\nvar iterate = __webpack_require__(93091);\n\n// `Set.prototype.some` method\n// https://github.com/tc39/proposal-collection-methods\n$({ target: 'Map', proto: true, real: true, forced: true }, {\n  some: function some(callbackfn /* , thisArg */) {\n    var map = anObject(this);\n    var iterator = getMapIterator(map);\n    var boundFunction = bind(callbackfn, arguments.length > 1 ? arguments[1] : undefined);\n    return iterate(iterator, function (key, value, stop) {\n      if (boundFunction(value, key, map)) return stop();\n    }, { AS_ENTRIES: true, IS_ITERATOR: true, INTERRUPTED: true }).stopped;\n  }\n});\n\n\n/***/ }),\n\n/***/ 68826:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\n// TODO: remove from `core-js@4`\nvar $ = __webpack_require__(76887);\nvar upsert = __webpack_require__(20716);\n\n// `Map.prototype.updateOrInsert` method (replaced by `Map.prototype.emplace`)\n// https://github.com/thumbsupep/proposal-upsert\n$({ target: 'Map', proto: true, real: true, name: 'upsert', forced: true }, {\n  updateOrInsert: upsert\n});\n\n\n/***/ }),\n\n/***/ 78485:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar call = __webpack_require__(78834);\nvar anObject = __webpack_require__(96059);\nvar aCallable = __webpack_require__(24883);\n\nvar $TypeError = TypeError;\n\n// `Set.prototype.update` method\n// https://github.com/tc39/proposal-collection-methods\n$({ target: 'Map', proto: true, real: true, forced: true }, {\n  update: function update(key, callback /* , thunk */) {\n    var map = anObject(this);\n    var get = aCallable(map.get);\n    var has = aCallable(map.has);\n    var set = aCallable(map.set);\n    var length = arguments.length;\n    aCallable(callback);\n    var isPresentInMap = call(has, map, key);\n    if (!isPresentInMap && length < 3) {\n      throw $TypeError('Updating absent value');\n    }\n    var value = isPresentInMap ? call(get, map, key) : aCallable(length > 2 ? arguments[2] : undefined)(key, map);\n    call(set, map, key, callback(value, key, map));\n    return map;\n  }\n});\n\n\n/***/ }),\n\n/***/ 42256:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\n// TODO: remove from `core-js@4`\nvar $ = __webpack_require__(76887);\nvar upsert = __webpack_require__(20716);\n\n// `Map.prototype.upsert` method (replaced by `Map.prototype.emplace`)\n// https://github.com/thumbsupep/proposal-upsert\n$({ target: 'Map', proto: true, real: true, forced: true }, {\n  upsert: upsert\n});\n\n\n/***/ }),\n\n/***/ 55708:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n// TODO: Remove from `core-js@4`\n__webpack_require__(4560);\n\n\n/***/ }),\n\n/***/ 88731:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n// TODO: Remove from `core-js@4`\n__webpack_require__(91302);\n\n\n/***/ }),\n\n/***/ 30014:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\n// TODO: Remove from `core-js@4`\nvar $ = __webpack_require__(76887);\nvar newPromiseCapabilityModule = __webpack_require__(69520);\nvar perform = __webpack_require__(40002);\n\n// `Promise.try` method\n// https://github.com/tc39/proposal-promise-try\n$({ target: 'Promise', stat: true, forced: true }, {\n  'try': function (callbackfn) {\n    var promiseCapability = newPromiseCapabilityModule.f(this);\n    var result = perform(callbackfn);\n    (result.error ? promiseCapability.reject : promiseCapability.resolve)(result.value);\n    return promiseCapability.promise;\n  }\n});\n\n\n/***/ }),\n\n/***/ 32645:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar addAll = __webpack_require__(7622);\n\n// `Set.prototype.addAll` method\n// https://github.com/tc39/proposal-collection-methods\n$({ target: 'Set', proto: true, real: true, forced: true }, {\n  addAll: addAll\n});\n\n\n/***/ }),\n\n/***/ 32578:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar deleteAll = __webpack_require__(28984);\n\n// `Set.prototype.deleteAll` method\n// https://github.com/tc39/proposal-collection-methods\n$({ target: 'Set', proto: true, real: true, forced: true }, {\n  deleteAll: deleteAll\n});\n\n\n/***/ }),\n\n/***/ 17421:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar getBuiltIn = __webpack_require__(626);\nvar call = __webpack_require__(78834);\nvar aCallable = __webpack_require__(24883);\nvar anObject = __webpack_require__(96059);\nvar speciesConstructor = __webpack_require__(70487);\nvar iterate = __webpack_require__(93091);\n\n// `Set.prototype.difference` method\n// https://github.com/tc39/proposal-set-methods\n$({ target: 'Set', proto: true, real: true, forced: true }, {\n  difference: function difference(iterable) {\n    var set = anObject(this);\n    var newSet = new (speciesConstructor(set, getBuiltIn('Set')))(set);\n    var remover = aCallable(newSet['delete']);\n    iterate(iterable, function (value) {\n      call(remover, newSet, value);\n    });\n    return newSet;\n  }\n});\n\n\n/***/ }),\n\n/***/ 4573:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar anObject = __webpack_require__(96059);\nvar bind = __webpack_require__(86843);\nvar getSetIterator = __webpack_require__(69571);\nvar iterate = __webpack_require__(93091);\n\n// `Set.prototype.every` method\n// https://github.com/tc39/proposal-collection-methods\n$({ target: 'Set', proto: true, real: true, forced: true }, {\n  every: function every(callbackfn /* , thisArg */) {\n    var set = anObject(this);\n    var iterator = getSetIterator(set);\n    var boundFunction = bind(callbackfn, arguments.length > 1 ? arguments[1] : undefined);\n    return !iterate(iterator, function (value, stop) {\n      if (!boundFunction(value, value, set)) return stop();\n    }, { IS_ITERATOR: true, INTERRUPTED: true }).stopped;\n  }\n});\n\n\n/***/ }),\n\n/***/ 13787:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar getBuiltIn = __webpack_require__(626);\nvar call = __webpack_require__(78834);\nvar aCallable = __webpack_require__(24883);\nvar anObject = __webpack_require__(96059);\nvar bind = __webpack_require__(86843);\nvar speciesConstructor = __webpack_require__(70487);\nvar getSetIterator = __webpack_require__(69571);\nvar iterate = __webpack_require__(93091);\n\n// `Set.prototype.filter` method\n// https://github.com/tc39/proposal-collection-methods\n$({ target: 'Set', proto: true, real: true, forced: true }, {\n  filter: function filter(callbackfn /* , thisArg */) {\n    var set = anObject(this);\n    var iterator = getSetIterator(set);\n    var boundFunction = bind(callbackfn, arguments.length > 1 ? arguments[1] : undefined);\n    var newSet = new (speciesConstructor(set, getBuiltIn('Set')))();\n    var adder = aCallable(newSet.add);\n    iterate(iterator, function (value) {\n      if (boundFunction(value, value, set)) call(adder, newSet, value);\n    }, { IS_ITERATOR: true });\n    return newSet;\n  }\n});\n\n\n/***/ }),\n\n/***/ 40256:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar anObject = __webpack_require__(96059);\nvar bind = __webpack_require__(86843);\nvar getSetIterator = __webpack_require__(69571);\nvar iterate = __webpack_require__(93091);\n\n// `Set.prototype.find` method\n// https://github.com/tc39/proposal-collection-methods\n$({ target: 'Set', proto: true, real: true, forced: true }, {\n  find: function find(callbackfn /* , thisArg */) {\n    var set = anObject(this);\n    var iterator = getSetIterator(set);\n    var boundFunction = bind(callbackfn, arguments.length > 1 ? arguments[1] : undefined);\n    return iterate(iterator, function (value, stop) {\n      if (boundFunction(value, value, set)) return stop(value);\n    }, { IS_ITERATOR: true, INTERRUPTED: true }).result;\n  }\n});\n\n\n/***/ }),\n\n/***/ 95800:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\nvar $ = __webpack_require__(76887);\nvar from = __webpack_require__(83590);\n\n// `Set.from` method\n// https://tc39.github.io/proposal-setmap-offrom/#sec-set.from\n$({ target: 'Set', stat: true, forced: true }, {\n  from: from\n});\n\n\n/***/ }),\n\n/***/ 52032:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar getBuiltIn = __webpack_require__(626);\nvar call = __webpack_require__(78834);\nvar aCallable = __webpack_require__(24883);\nvar anObject = __webpack_require__(96059);\nvar speciesConstructor = __webpack_require__(70487);\nvar iterate = __webpack_require__(93091);\n\n// `Set.prototype.intersection` method\n// https://github.com/tc39/proposal-set-methods\n$({ target: 'Set', proto: true, real: true, forced: true }, {\n  intersection: function intersection(iterable) {\n    var set = anObject(this);\n    var newSet = new (speciesConstructor(set, getBuiltIn('Set')))();\n    var hasCheck = aCallable(set.has);\n    var adder = aCallable(newSet.add);\n    iterate(iterable, function (value) {\n      if (call(hasCheck, set, value)) call(adder, newSet, value);\n    });\n    return newSet;\n  }\n});\n\n\n/***/ }),\n\n/***/ 21873:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar call = __webpack_require__(78834);\nvar aCallable = __webpack_require__(24883);\nvar anObject = __webpack_require__(96059);\nvar iterate = __webpack_require__(93091);\n\n// `Set.prototype.isDisjointFrom` method\n// https://tc39.github.io/proposal-set-methods/#Set.prototype.isDisjointFrom\n$({ target: 'Set', proto: true, real: true, forced: true }, {\n  isDisjointFrom: function isDisjointFrom(iterable) {\n    var set = anObject(this);\n    var hasCheck = aCallable(set.has);\n    return !iterate(iterable, function (value, stop) {\n      if (call(hasCheck, set, value) === true) return stop();\n    }, { INTERRUPTED: true }).stopped;\n  }\n});\n\n\n/***/ }),\n\n/***/ 26566:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar getBuiltIn = __webpack_require__(626);\nvar call = __webpack_require__(78834);\nvar aCallable = __webpack_require__(24883);\nvar isCallable = __webpack_require__(57475);\nvar anObject = __webpack_require__(96059);\nvar getIterator = __webpack_require__(53476);\nvar iterate = __webpack_require__(93091);\n\n// `Set.prototype.isSubsetOf` method\n// https://tc39.github.io/proposal-set-methods/#Set.prototype.isSubsetOf\n$({ target: 'Set', proto: true, real: true, forced: true }, {\n  isSubsetOf: function isSubsetOf(iterable) {\n    var iterator = getIterator(this);\n    var otherSet = anObject(iterable);\n    var hasCheck = otherSet.has;\n    if (!isCallable(hasCheck)) {\n      otherSet = new (getBuiltIn('Set'))(iterable);\n      hasCheck = aCallable(otherSet.has);\n    }\n    return !iterate(iterator, function (value, stop) {\n      if (call(hasCheck, otherSet, value) === false) return stop();\n    }, { IS_ITERATOR: true, INTERRUPTED: true }).stopped;\n  }\n});\n\n\n/***/ }),\n\n/***/ 50987:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar call = __webpack_require__(78834);\nvar aCallable = __webpack_require__(24883);\nvar anObject = __webpack_require__(96059);\nvar iterate = __webpack_require__(93091);\n\n// `Set.prototype.isSupersetOf` method\n// https://tc39.github.io/proposal-set-methods/#Set.prototype.isSupersetOf\n$({ target: 'Set', proto: true, real: true, forced: true }, {\n  isSupersetOf: function isSupersetOf(iterable) {\n    var set = anObject(this);\n    var hasCheck = aCallable(set.has);\n    return !iterate(iterable, function (value, stop) {\n      if (call(hasCheck, set, value) === false) return stop();\n    }, { INTERRUPTED: true }).stopped;\n  }\n});\n\n\n/***/ }),\n\n/***/ 71892:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar uncurryThis = __webpack_require__(95329);\nvar anObject = __webpack_require__(96059);\nvar toString = __webpack_require__(85803);\nvar getSetIterator = __webpack_require__(69571);\nvar iterate = __webpack_require__(93091);\n\nvar arrayJoin = uncurryThis([].join);\nvar push = [].push;\n\n// `Set.prototype.join` method\n// https://github.com/tc39/proposal-collection-methods\n$({ target: 'Set', proto: true, real: true, forced: true }, {\n  join: function join(separator) {\n    var set = anObject(this);\n    var iterator = getSetIterator(set);\n    var sep = separator === undefined ? ',' : toString(separator);\n    var result = [];\n    iterate(iterator, push, { that: result, IS_ITERATOR: true });\n    return arrayJoin(result, sep);\n  }\n});\n\n\n/***/ }),\n\n/***/ 3352:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar getBuiltIn = __webpack_require__(626);\nvar bind = __webpack_require__(86843);\nvar call = __webpack_require__(78834);\nvar aCallable = __webpack_require__(24883);\nvar anObject = __webpack_require__(96059);\nvar speciesConstructor = __webpack_require__(70487);\nvar getSetIterator = __webpack_require__(69571);\nvar iterate = __webpack_require__(93091);\n\n// `Set.prototype.map` method\n// https://github.com/tc39/proposal-collection-methods\n$({ target: 'Set', proto: true, real: true, forced: true }, {\n  map: function map(callbackfn /* , thisArg */) {\n    var set = anObject(this);\n    var iterator = getSetIterator(set);\n    var boundFunction = bind(callbackfn, arguments.length > 1 ? arguments[1] : undefined);\n    var newSet = new (speciesConstructor(set, getBuiltIn('Set')))();\n    var adder = aCallable(newSet.add);\n    iterate(iterator, function (value) {\n      call(adder, newSet, boundFunction(value, value, set));\n    }, { IS_ITERATOR: true });\n    return newSet;\n  }\n});\n\n\n/***/ }),\n\n/***/ 73676:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\nvar $ = __webpack_require__(76887);\nvar of = __webpack_require__(45226);\n\n// `Set.of` method\n// https://tc39.github.io/proposal-setmap-offrom/#sec-set.of\n$({ target: 'Set', stat: true, forced: true }, {\n  of: of\n});\n\n\n/***/ }),\n\n/***/ 76988:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar aCallable = __webpack_require__(24883);\nvar anObject = __webpack_require__(96059);\nvar getSetIterator = __webpack_require__(69571);\nvar iterate = __webpack_require__(93091);\n\nvar $TypeError = TypeError;\n\n// `Set.prototype.reduce` method\n// https://github.com/tc39/proposal-collection-methods\n$({ target: 'Set', proto: true, real: true, forced: true }, {\n  reduce: function reduce(callbackfn /* , initialValue */) {\n    var set = anObject(this);\n    var iterator = getSetIterator(set);\n    var noInitial = arguments.length < 2;\n    var accumulator = noInitial ? undefined : arguments[1];\n    aCallable(callbackfn);\n    iterate(iterator, function (value) {\n      if (noInitial) {\n        noInitial = false;\n        accumulator = value;\n      } else {\n        accumulator = callbackfn(accumulator, value, value, set);\n      }\n    }, { IS_ITERATOR: true });\n    if (noInitial) throw $TypeError('Reduce of empty set with no initial value');\n    return accumulator;\n  }\n});\n\n\n/***/ }),\n\n/***/ 16875:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar anObject = __webpack_require__(96059);\nvar bind = __webpack_require__(86843);\nvar getSetIterator = __webpack_require__(69571);\nvar iterate = __webpack_require__(93091);\n\n// `Set.prototype.some` method\n// https://github.com/tc39/proposal-collection-methods\n$({ target: 'Set', proto: true, real: true, forced: true }, {\n  some: function some(callbackfn /* , thisArg */) {\n    var set = anObject(this);\n    var iterator = getSetIterator(set);\n    var boundFunction = bind(callbackfn, arguments.length > 1 ? arguments[1] : undefined);\n    return iterate(iterator, function (value, stop) {\n      if (boundFunction(value, value, set)) return stop();\n    }, { IS_ITERATOR: true, INTERRUPTED: true }).stopped;\n  }\n});\n\n\n/***/ }),\n\n/***/ 3859:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar getBuiltIn = __webpack_require__(626);\nvar call = __webpack_require__(78834);\nvar aCallable = __webpack_require__(24883);\nvar anObject = __webpack_require__(96059);\nvar speciesConstructor = __webpack_require__(70487);\nvar iterate = __webpack_require__(93091);\n\n// `Set.prototype.symmetricDifference` method\n// https://github.com/tc39/proposal-set-methods\n$({ target: 'Set', proto: true, real: true, forced: true }, {\n  symmetricDifference: function symmetricDifference(iterable) {\n    var set = anObject(this);\n    var newSet = new (speciesConstructor(set, getBuiltIn('Set')))(set);\n    var remover = aCallable(newSet['delete']);\n    var adder = aCallable(newSet.add);\n    iterate(iterable, function (value) {\n      call(remover, newSet, value) || call(adder, newSet, value);\n    });\n    return newSet;\n  }\n});\n\n\n/***/ }),\n\n/***/ 56690:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\nvar $ = __webpack_require__(76887);\nvar getBuiltIn = __webpack_require__(626);\nvar aCallable = __webpack_require__(24883);\nvar anObject = __webpack_require__(96059);\nvar speciesConstructor = __webpack_require__(70487);\nvar iterate = __webpack_require__(93091);\n\n// `Set.prototype.union` method\n// https://github.com/tc39/proposal-set-methods\n$({ target: 'Set', proto: true, real: true, forced: true }, {\n  union: function union(iterable) {\n    var set = anObject(this);\n    var newSet = new (speciesConstructor(set, getBuiltIn('Set')))(set);\n    iterate(iterable, aCallable(newSet.add), { that: newSet });\n    return newSet;\n  }\n});\n\n\n/***/ }),\n\n/***/ 54975:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n\n// TODO: Remove from `core-js@4`\nvar $ = __webpack_require__(76887);\nvar charAt = (__webpack_require__(64620).charAt);\nvar requireObjectCoercible = __webpack_require__(48219);\nvar toIntegerOrInfinity = __webpack_require__(62435);\nvar toString = __webpack_require__(85803);\n\n// `String.prototype.at` method\n// https://github.com/mathiasbynens/String.prototype.at\n$({ target: 'String', proto: true, forced: true }, {\n  at: function at(index) {\n    var S = toString(requireObjectCoercible(this));\n    var len = S.length;\n    var relativeIndex = toIntegerOrInfinity(index);\n    var k = relativeIndex >= 0 ? relativeIndex : len + relativeIndex;\n    return (k < 0 || k >= len) ? undefined : charAt(S, k);\n  }\n});\n\n\n/***/ }),\n\n/***/ 28783:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\nvar defineWellKnownSymbol = __webpack_require__(73464);\n\n// `Symbol.asyncDispose` well-known symbol\n// https://github.com/tc39/proposal-using-statement\ndefineWellKnownSymbol('asyncDispose');\n\n\n/***/ }),\n\n/***/ 43975:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\nvar defineWellKnownSymbol = __webpack_require__(73464);\n\n// `Symbol.dispose` well-known symbol\n// https://github.com/tc39/proposal-using-statement\ndefineWellKnownSymbol('dispose');\n\n\n/***/ }),\n\n/***/ 65799:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\nvar defineWellKnownSymbol = __webpack_require__(73464);\n\n// `Symbol.matcher` well-known symbol\n// https://github.com/tc39/proposal-pattern-matching\ndefineWellKnownSymbol('matcher');\n\n\n/***/ }),\n\n/***/ 31943:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\nvar defineWellKnownSymbol = __webpack_require__(73464);\n\n// `Symbol.metadataKey` well-known symbol\n// https://github.com/tc39/proposal-decorator-metadata\ndefineWellKnownSymbol('metadataKey');\n\n\n/***/ }),\n\n/***/ 45414:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n// TODO: Remove from `core-js@4`\nvar defineWellKnownSymbol = __webpack_require__(73464);\n\n// `Symbol.metadata` well-known symbol\n// https://github.com/tc39/proposal-decorators\ndefineWellKnownSymbol('metadata');\n\n\n/***/ }),\n\n/***/ 46774:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\nvar defineWellKnownSymbol = __webpack_require__(73464);\n\n// `Symbol.observable` well-known symbol\n// https://github.com/tc39/proposal-observable\ndefineWellKnownSymbol('observable');\n\n\n/***/ }),\n\n/***/ 80620:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n// TODO: remove from `core-js@4`\nvar defineWellKnownSymbol = __webpack_require__(73464);\n\n// `Symbol.patternMatch` well-known symbol\n// https://github.com/tc39/proposal-pattern-matching\ndefineWellKnownSymbol('patternMatch');\n\n\n/***/ }),\n\n/***/ 36172:\n/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {\n\n// TODO: remove from `core-js@4`\nvar defineWellKnownSymbol = 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MinEquation=103;const MaxEquation=104;const ZeroFactor=200;const OneFactor=201;const SrcColorFactor=202;const OneMinusSrcColorFactor=203;const SrcAlphaFactor=204;const OneMinusSrcAlphaFactor=205;const DstAlphaFactor=206;const OneMinusDstAlphaFactor=207;const DstColorFactor=208;const OneMinusDstColorFactor=209;const SrcAlphaSaturateFactor=210;const NeverDepth=0;const AlwaysDepth=1;const LessDepth=2;const LessEqualDepth=3;const EqualDepth=4;const GreaterEqualDepth=5;const GreaterDepth=6;const NotEqualDepth=7;const MultiplyOperation=0;const MixOperation=1;const AddOperation=2;const NoToneMapping=0;const LinearToneMapping=1;const ReinhardToneMapping=2;const CineonToneMapping=3;const ACESFilmicToneMapping=4;const CustomToneMapping=5;const UVMapping=300;const CubeReflectionMapping=301;const CubeRefractionMapping=302;const EquirectangularReflectionMapping=303;const EquirectangularRefractionMapping=304;const CubeUVReflectionMapping=306;const RepeatWrapping=1000;const 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_seed=1234567;const DEG2RAD=Math.PI/180;const RAD2DEG=180/Math.PI;// http://stackoverflow.com/questions/105034/how-to-create-a-guid-uuid-in-javascript/21963136#21963136\nfunction generateUUID(){const d0=Math.random()*0xffffffff|0;const d1=Math.random()*0xffffffff|0;const d2=Math.random()*0xffffffff|0;const d3=Math.random()*0xffffffff|0;const uuid=_lut[d0&0xff]+_lut[d0>>8&0xff]+_lut[d0>>16&0xff]+_lut[d0>>24&0xff]+'-'+_lut[d1&0xff]+_lut[d1>>8&0xff]+'-'+_lut[d1>>16&0x0f|0x40]+_lut[d1>>24&0xff]+'-'+_lut[d2&0x3f|0x80]+_lut[d2>>8&0xff]+'-'+_lut[d2>>16&0xff]+_lut[d2>>24&0xff]+_lut[d3&0xff]+_lut[d3>>8&0xff]+_lut[d3>>16&0xff]+_lut[d3>>24&0xff];// .toLowerCase() here flattens concatenated strings to save heap memory space.\nreturn uuid.toLowerCase();}function clamp(value,min,max){return Math.max(min,Math.min(max,value));}// compute euclidean modulo of m % n\n// https://en.wikipedia.org/wiki/Modulo_operation\nfunction euclideanModulo(n,m){return(n%m+m)%m;}// Linear mapping from range <a1, a2> to range <b1, b2>\nfunction mapLinear(x,a1,a2,b1,b2){return b1+(x-a1)*(b2-b1)/(a2-a1);}// https://www.gamedev.net/tutorials/programming/general-and-gameplay-programming/inverse-lerp-a-super-useful-yet-often-overlooked-function-r5230/\nfunction inverseLerp(x,y,value){if(x!==y){return(value-x)/(y-x);}else{return 0;}}// https://en.wikipedia.org/wiki/Linear_interpolation\nfunction lerp(x,y,t){return(1-t)*x+t*y;}// http://www.rorydriscoll.com/2016/03/07/frame-rate-independent-damping-using-lerp/\nfunction damp(x,y,lambda,dt){return lerp(x,y,1-Math.exp(-lambda*dt));}// https://www.desmos.com/calculator/vcsjnyz7x4\nfunction pingpong(x,length=1){return length-Math.abs(euclideanModulo(x,length*2)-length);}// http://en.wikipedia.org/wiki/Smoothstep\nfunction smoothstep(x,min,max){if(x<=min)return 0;if(x>=max)return 1;x=(x-min)/(max-min);return x*x*(3-2*x);}function smootherstep(x,min,max){if(x<=min)return 0;if(x>=max)return 1;x=(x-min)/(max-min);return x*x*x*(x*(x*6-15)+10);}// Random integer from <low, high> interval\nfunction randInt(low,high){return low+Math.floor(Math.random()*(high-low+1));}// Random float from <low, high> interval\nfunction randFloat(low,high){return low+Math.random()*(high-low);}// Random float from <-range/2, range/2> interval\nfunction randFloatSpread(range){return range*(0.5-Math.random());}// Deterministic pseudo-random float in the interval [ 0, 1 ]\nfunction seededRandom(s){if(s!==undefined)_seed=s;// Mulberry32 generator\nlet t=_seed+=0x6D2B79F5;t=imul(t^t>>>15,t|1);t^=t+imul(t^t>>>7,t|61);return((t^t>>>14)>>>0)/4294967296;}function degToRad(degrees){return degrees*DEG2RAD;}function radToDeg(radians){return radians*RAD2DEG;}function isPowerOfTwo(value){return(value&value-1)===0&&value!==0;}function ceilPowerOfTwo(value){return Math.pow(2,Math.ceil(Math.log(value)/Math.LN2));}function floorPowerOfTwo(value){return Math.pow(2,Math.floor(Math.log(value)/Math.LN2));}function setQuaternionFromProperEuler(q,a,b,c,order){// Intrinsic Proper Euler Angles - see https://en.wikipedia.org/wiki/Euler_angles\n// rotations are applied to the axes in the order specified by 'order'\n// rotation by angle 'a' is applied first, then by angle 'b', then by angle 'c'\n// angles are in radians\nconst cos=Math.cos;const sin=Math.sin;const c2=cos(b/2);const s2=sin(b/2);const c13=cos((a+c)/2);const s13=sin((a+c)/2);const c1_3=cos((a-c)/2);const s1_3=sin((a-c)/2);const c3_1=cos((c-a)/2);const s3_1=sin((c-a)/2);switch(order){case'XYX':q.set(c2*s13,s2*c1_3,s2*s1_3,c2*c13);break;case'YZY':q.set(s2*s1_3,c2*s13,s2*c1_3,c2*c13);break;case'ZXZ':q.set(s2*c1_3,s2*s1_3,c2*s13,c2*c13);break;case'XZX':q.set(c2*s13,s2*s3_1,s2*c3_1,c2*c13);break;case'YXY':q.set(s2*c3_1,c2*s13,s2*s3_1,c2*c13);break;case'ZYZ':q.set(s2*s3_1,s2*c3_1,c2*s13,c2*c13);break;default:console.warn('THREE.MathUtils: .setQuaternionFromProperEuler() encountered an unknown order: '+order);}}function denormalize(value,array){switch(array.constructor){case Float32Array:return value;case Uint16Array:return value/65535.0;case Uint8Array:return value/255.0;case Int16Array:return Math.max(value/32767.0,-1.0);case Int8Array:return Math.max(value/127.0,-1.0);default:throw new Error('Invalid component type.');}}function normalize(value,array){switch(array.constructor){case Float32Array:return value;case Uint16Array:return Math.round(value*65535.0);case Uint8Array:return Math.round(value*255.0);case Int16Array:return Math.round(value*32767.0);case Int8Array:return Math.round(value*127.0);default:throw new Error('Invalid component type.');}}var MathUtils=/*#__PURE__*/freeze({__proto__:null,DEG2RAD:DEG2RAD,RAD2DEG:RAD2DEG,generateUUID:generateUUID,clamp:clamp,euclideanModulo:euclideanModulo,mapLinear:mapLinear,inverseLerp:inverseLerp,lerp:lerp,damp:damp,pingpong:pingpong,smoothstep:smoothstep,smootherstep:smootherstep,randInt:randInt,randFloat:randFloat,randFloatSpread:randFloatSpread,seededRandom:seededRandom,degToRad:degToRad,radToDeg:radToDeg,isPowerOfTwo:isPowerOfTwo,ceilPowerOfTwo:ceilPowerOfTwo,floorPowerOfTwo:floorPowerOfTwo,setQuaternionFromProperEuler:setQuaternionFromProperEuler,normalize:normalize,denormalize:denormalize});class three_module_Vector2{constructor(x=0,y=0){three_module_Vector2.prototype.isVector2=true;this.x=x;this.y=y;}get width(){return this.x;}set width(value){this.x=value;}get height(){return this.y;}set height(value){this.y=value;}set(x,y){this.x=x;this.y=y;return this;}setScalar(scalar){this.x=scalar;this.y=scalar;return this;}setX(x){this.x=x;return this;}setY(y){this.y=y;return this;}setComponent(index,value){switch(index){case 0:this.x=value;break;case 1:this.y=value;break;default:throw new Error('index is out of range: '+index);}return this;}getComponent(index){switch(index){case 0:return this.x;case 1:return this.y;default:throw new Error('index is out of range: '+index);}}clone(){return new this.constructor(this.x,this.y);}copy(v){this.x=v.x;this.y=v.y;return this;}add(v){this.x+=v.x;this.y+=v.y;return this;}addScalar(s){this.x+=s;this.y+=s;return this;}addVectors(a,b){this.x=a.x+b.x;this.y=a.y+b.y;return this;}addScaledVector(v,s){this.x+=v.x*s;this.y+=v.y*s;return this;}sub(v){this.x-=v.x;this.y-=v.y;return this;}subScalar(s){this.x-=s;this.y-=s;return this;}subVectors(a,b){this.x=a.x-b.x;this.y=a.y-b.y;return this;}multiply(v){this.x*=v.x;this.y*=v.y;return this;}multiplyScalar(scalar){this.x*=scalar;this.y*=scalar;return this;}divide(v){this.x/=v.x;this.y/=v.y;return this;}divideScalar(scalar){return this.multiplyScalar(1/scalar);}applyMatrix3(m){const x=this.x,y=this.y;const e=m.elements;this.x=e[0]*x+e[3]*y+e[6];this.y=e[1]*x+e[4]*y+e[7];return this;}min(v){this.x=Math.min(this.x,v.x);this.y=Math.min(this.y,v.y);return this;}max(v){this.x=Math.max(this.x,v.x);this.y=Math.max(this.y,v.y);return this;}clamp(min,max){// assumes min < max, componentwise\nthis.x=Math.max(min.x,Math.min(max.x,this.x));this.y=Math.max(min.y,Math.min(max.y,this.y));return this;}clampScalar(minVal,maxVal){this.x=Math.max(minVal,Math.min(maxVal,this.x));this.y=Math.max(minVal,Math.min(maxVal,this.y));return this;}clampLength(min,max){const length=this.length();return this.divideScalar(length||1).multiplyScalar(Math.max(min,Math.min(max,length)));}floor(){this.x=Math.floor(this.x);this.y=Math.floor(this.y);return this;}ceil(){this.x=Math.ceil(this.x);this.y=Math.ceil(this.y);return this;}round(){this.x=Math.round(this.x);this.y=Math.round(this.y);return this;}roundToZero(){this.x=this.x<0?Math.ceil(this.x):Math.floor(this.x);this.y=this.y<0?Math.ceil(this.y):Math.floor(this.y);return this;}negate(){this.x=-this.x;this.y=-this.y;return this;}dot(v){return this.x*v.x+this.y*v.y;}cross(v){return this.x*v.y-this.y*v.x;}lengthSq(){return this.x*this.x+this.y*this.y;}length(){return Math.sqrt(this.x*this.x+this.y*this.y);}manhattanLength(){return Math.abs(this.x)+Math.abs(this.y);}normalize(){return this.divideScalar(this.length()||1);}angle(){// computes the angle in radians with respect to the positive x-axis\nconst angle=Math.atan2(-this.y,-this.x)+Math.PI;return angle;}distanceTo(v){return Math.sqrt(this.distanceToSquared(v));}distanceToSquared(v){const dx=this.x-v.x,dy=this.y-v.y;return dx*dx+dy*dy;}manhattanDistanceTo(v){return Math.abs(this.x-v.x)+Math.abs(this.y-v.y);}setLength(length){return this.normalize().multiplyScalar(length);}lerp(v,alpha){this.x+=(v.x-this.x)*alpha;this.y+=(v.y-this.y)*alpha;return this;}lerpVectors(v1,v2,alpha){this.x=v1.x+(v2.x-v1.x)*alpha;this.y=v1.y+(v2.y-v1.y)*alpha;return this;}equals(v){return v.x===this.x&&v.y===this.y;}fromArray(array,offset=0){this.x=array[offset];this.y=array[offset+1];return this;}toArray(array=[],offset=0){array[offset]=this.x;array[offset+1]=this.y;return array;}fromBufferAttribute(attribute,index){this.x=attribute.getX(index);this.y=attribute.getY(index);return this;}rotateAround(center,angle){const c=Math.cos(angle),s=Math.sin(angle);const x=this.x-center.x;const y=this.y-center.y;this.x=x*c-y*s+center.x;this.y=x*s+y*c+center.y;return this;}random(){this.x=Math.random();this.y=Math.random();return this;}*[iterator](){yield this.x;yield this.y;}}class Matrix3{constructor(){Matrix3.prototype.isMatrix3=true;this.elements=[1,0,0,0,1,0,0,0,1];}set(n11,n12,n13,n21,n22,n23,n31,n32,n33){const te=this.elements;te[0]=n11;te[1]=n21;te[2]=n31;te[3]=n12;te[4]=n22;te[5]=n32;te[6]=n13;te[7]=n23;te[8]=n33;return this;}identity(){this.set(1,0,0,0,1,0,0,0,1);return this;}copy(m){const te=this.elements;const me=m.elements;te[0]=me[0];te[1]=me[1];te[2]=me[2];te[3]=me[3];te[4]=me[4];te[5]=me[5];te[6]=me[6];te[7]=me[7];te[8]=me[8];return this;}extractBasis(xAxis,yAxis,zAxis){xAxis.setFromMatrix3Column(this,0);yAxis.setFromMatrix3Column(this,1);zAxis.setFromMatrix3Column(this,2);return this;}setFromMatrix4(m){const me=m.elements;this.set(me[0],me[4],me[8],me[1],me[5],me[9],me[2],me[6],me[10]);return this;}multiply(m){return this.multiplyMatrices(this,m);}premultiply(m){return this.multiplyMatrices(m,this);}multiplyMatrices(a,b){const ae=a.elements;const be=b.elements;const te=this.elements;const a11=ae[0],a12=ae[3],a13=ae[6];const a21=ae[1],a22=ae[4],a23=ae[7];const a31=ae[2],a32=ae[5],a33=ae[8];const b11=be[0],b12=be[3],b13=be[6];const b21=be[1],b22=be[4],b23=be[7];const b31=be[2],b32=be[5],b33=be[8];te[0]=a11*b11+a12*b21+a13*b31;te[3]=a11*b12+a12*b22+a13*b32;te[6]=a11*b13+a12*b23+a13*b33;te[1]=a21*b11+a22*b21+a23*b31;te[4]=a21*b12+a22*b22+a23*b32;te[7]=a21*b13+a22*b23+a23*b33;te[2]=a31*b11+a32*b21+a33*b31;te[5]=a31*b12+a32*b22+a33*b32;te[8]=a31*b13+a32*b23+a33*b33;return this;}multiplyScalar(s){const te=this.elements;te[0]*=s;te[3]*=s;te[6]*=s;te[1]*=s;te[4]*=s;te[7]*=s;te[2]*=s;te[5]*=s;te[8]*=s;return this;}determinant(){const te=this.elements;const a=te[0],b=te[1],c=te[2],d=te[3],e=te[4],f=te[5],g=te[6],h=te[7],i=te[8];return a*e*i-a*f*h-b*d*i+b*f*g+c*d*h-c*e*g;}invert(){const te=this.elements,n11=te[0],n21=te[1],n31=te[2],n12=te[3],n22=te[4],n32=te[5],n13=te[6],n23=te[7],n33=te[8],t11=n33*n22-n32*n23,t12=n32*n13-n33*n12,t13=n23*n12-n22*n13,det=n11*t11+n21*t12+n31*t13;if(det===0)return this.set(0,0,0,0,0,0,0,0,0);const detInv=1/det;te[0]=t11*detInv;te[1]=(n31*n23-n33*n21)*detInv;te[2]=(n32*n21-n31*n22)*detInv;te[3]=t12*detInv;te[4]=(n33*n11-n31*n13)*detInv;te[5]=(n31*n12-n32*n11)*detInv;te[6]=t13*detInv;te[7]=(n21*n13-n23*n11)*detInv;te[8]=(n22*n11-n21*n12)*detInv;return this;}transpose(){let tmp;const m=this.elements;tmp=m[1];m[1]=m[3];m[3]=tmp;tmp=m[2];m[2]=m[6];m[6]=tmp;tmp=m[5];m[5]=m[7];m[7]=tmp;return this;}getNormalMatrix(matrix4){return this.setFromMatrix4(matrix4).invert().transpose();}transposeIntoArray(r){const m=this.elements;r[0]=m[0];r[1]=m[3];r[2]=m[6];r[3]=m[1];r[4]=m[4];r[5]=m[7];r[6]=m[2];r[7]=m[5];r[8]=m[8];return this;}setUvTransform(tx,ty,sx,sy,rotation,cx,cy){const c=Math.cos(rotation);const s=Math.sin(rotation);this.set(sx*c,sx*s,-sx*(c*cx+s*cy)+cx+tx,-sy*s,sy*c,-sy*(-s*cx+c*cy)+cy+ty,0,0,1);return this;}scale(sx,sy){const te=this.elements;te[0]*=sx;te[3]*=sx;te[6]*=sx;te[1]*=sy;te[4]*=sy;te[7]*=sy;return this;}rotate(theta){const c=Math.cos(theta);const s=Math.sin(theta);const te=this.elements;const a11=te[0],a12=te[3],a13=te[6];const a21=te[1],a22=te[4],a23=te[7];te[0]=c*a11+s*a21;te[3]=c*a12+s*a22;te[6]=c*a13+s*a23;te[1]=-s*a11+c*a21;te[4]=-s*a12+c*a22;te[7]=-s*a13+c*a23;return this;}translate(tx,ty){const te=this.elements;te[0]+=tx*te[2];te[3]+=tx*te[5];te[6]+=tx*te[8];te[1]+=ty*te[2];te[4]+=ty*te[5];te[7]+=ty*te[8];return this;}equals(matrix){const te=this.elements;const me=matrix.elements;for(let i=0;i<9;i++){if(te[i]!==me[i])return false;}return true;}fromArray(array,offset=0){for(let i=0;i<9;i++){this.elements[i]=array[i+offset];}return this;}toArray(array=[],offset=0){const te=this.elements;array[offset]=te[0];array[offset+1]=te[1];array[offset+2]=te[2];array[offset+3]=te[3];array[offset+4]=te[4];array[offset+5]=te[5];array[offset+6]=te[6];array[offset+7]=te[7];array[offset+8]=te[8];return array;}clone(){return new this.constructor().fromArray(this.elements);}}function arrayNeedsUint32(array){// assumes larger values usually on last\nfor(let i=array.length-1;i>=0;--i){if(array[i]>=65535)return true;// account for PRIMITIVE_RESTART_FIXED_INDEX, #24565\n}return false;}const TYPED_ARRAYS={Int8Array:Int8Array,Uint8Array:Uint8Array,Uint8ClampedArray:Uint8ClampedArray,Int16Array:Int16Array,Uint16Array:Uint16Array,Int32Array:Int32Array,Uint32Array:Uint32Array,Float32Array:Float32Array,Float64Array:Float64Array};function getTypedArray(type,buffer){return new TYPED_ARRAYS[type](buffer);}function createElementNS(name){return document.createElementNS('http://www.w3.org/1999/xhtml',name);}function SRGBToLinear(c){return c<0.04045?c*0.0773993808:Math.pow(c*0.9478672986+0.0521327014,2.4);}function LinearToSRGB(c){return c<0.0031308?c*12.92:1.055*Math.pow(c,0.41666)-0.055;}// JavaScript RGB-to-RGB transforms, defined as\n// FN[InputColorSpace][OutputColorSpace] callback functions.\nconst FN={[SRGBColorSpace]:{[LinearSRGBColorSpace]:SRGBToLinear},[LinearSRGBColorSpace]:{[SRGBColorSpace]:LinearToSRGB}};const ColorManagement={legacyMode:true,get workingColorSpace(){return LinearSRGBColorSpace;},set workingColorSpace(colorSpace){console.warn('THREE.ColorManagement: .workingColorSpace is readonly.');},convert:function(color,sourceColorSpace,targetColorSpace){if(this.legacyMode||sourceColorSpace===targetColorSpace||!sourceColorSpace||!targetColorSpace){return color;}if(FN[sourceColorSpace]&&FN[sourceColorSpace][targetColorSpace]!==undefined){const fn=FN[sourceColorSpace][targetColorSpace];color.r=fn(color.r);color.g=fn(color.g);color.b=fn(color.b);return color;}throw new Error('Unsupported color space conversion.');},fromWorkingColorSpace:function(color,targetColorSpace){return this.convert(color,this.workingColorSpace,targetColorSpace);},toWorkingColorSpace:function(color,sourceColorSpace){return this.convert(color,sourceColorSpace,this.workingColorSpace);}};const _colorKeywords={'aliceblue':0xF0F8FF,'antiquewhite':0xFAEBD7,'aqua':0x00FFFF,'aquamarine':0x7FFFD4,'azure':0xF0FFFF,'beige':0xF5F5DC,'bisque':0xFFE4C4,'black':0x000000,'blanchedalmond':0xFFEBCD,'blue':0x0000FF,'blueviolet':0x8A2BE2,'brown':0xA52A2A,'burlywood':0xDEB887,'cadetblue':0x5F9EA0,'chartreuse':0x7FFF00,'chocolate':0xD2691E,'coral':0xFF7F50,'cornflowerblue':0x6495ED,'cornsilk':0xFFF8DC,'crimson':0xDC143C,'cyan':0x00FFFF,'darkblue':0x00008B,'darkcyan':0x008B8B,'darkgoldenrod':0xB8860B,'darkgray':0xA9A9A9,'darkgreen':0x006400,'darkgrey':0xA9A9A9,'darkkhaki':0xBDB76B,'darkmagenta':0x8B008B,'darkolivegreen':0x556B2F,'darkorange':0xFF8C00,'darkorchid':0x9932CC,'darkred':0x8B0000,'darksalmon':0xE9967A,'darkseagreen':0x8FBC8F,'darkslateblue':0x483D8B,'darkslategray':0x2F4F4F,'darkslategrey':0x2F4F4F,'darkturquoise':0x00CED1,'darkviolet':0x9400D3,'deeppink':0xFF1493,'deepskyblue':0x00BFFF,'dimgray':0x696969,'dimgrey':0x696969,'dodgerblue':0x1E90FF,'firebrick':0xB22222,'floralwhite':0xFFFAF0,'forestgreen':0x228B22,'fuchsia':0xFF00FF,'gainsboro':0xDCDCDC,'ghostwhite':0xF8F8FF,'gold':0xFFD700,'goldenrod':0xDAA520,'gray':0x808080,'green':0x008000,'greenyellow':0xADFF2F,'grey':0x808080,'honeydew':0xF0FFF0,'hotpink':0xFF69B4,'indianred':0xCD5C5C,'indigo':0x4B0082,'ivory':0xFFFFF0,'khaki':0xF0E68C,'lavender':0xE6E6FA,'lavenderblush':0xFFF0F5,'lawngreen':0x7CFC00,'lemonchiffon':0xFFFACD,'lightblue':0xADD8E6,'lightcoral':0xF08080,'lightcyan':0xE0FFFF,'lightgoldenrodyellow':0xFAFAD2,'lightgray':0xD3D3D3,'lightgreen':0x90EE90,'lightgrey':0xD3D3D3,'lightpink':0xFFB6C1,'lightsalmon':0xFFA07A,'lightseagreen':0x20B2AA,'lightskyblue':0x87CEFA,'lightslategray':0x778899,'lightslategrey':0x778899,'lightsteelblue':0xB0C4DE,'lightyellow':0xFFFFE0,'lime':0x00FF00,'limegreen':0x32CD32,'linen':0xFAF0E6,'magenta':0xFF00FF,'maroon':0x800000,'mediumaquamarine':0x66CDAA,'mediumblue':0x0000CD,'mediumorchid':0xBA55D3,'mediumpurple':0x9370DB,'mediumseagreen':0x3CB371,'mediumslateblue':0x7B68EE,'mediumspringgreen':0x00FA9A,'mediumturquoise':0x48D1CC,'mediumvioletred':0xC71585,'midnightblue':0x191970,'mintcream':0xF5FFFA,'mistyrose':0xFFE4E1,'moccasin':0xFFE4B5,'navajowhite':0xFFDEAD,'navy':0x000080,'oldlace':0xFDF5E6,'olive':0x808000,'olivedrab':0x6B8E23,'orange':0xFFA500,'orangered':0xFF4500,'orchid':0xDA70D6,'palegoldenrod':0xEEE8AA,'palegreen':0x98FB98,'paleturquoise':0xAFEEEE,'palevioletred':0xDB7093,'papayawhip':0xFFEFD5,'peachpuff':0xFFDAB9,'peru':0xCD853F,'pink':0xFFC0CB,'plum':0xDDA0DD,'powderblue':0xB0E0E6,'purple':0x800080,'rebeccapurple':0x663399,'red':0xFF0000,'rosybrown':0xBC8F8F,'royalblue':0x4169E1,'saddlebrown':0x8B4513,'salmon':0xFA8072,'sandybrown':0xF4A460,'seagreen':0x2E8B57,'seashell':0xFFF5EE,'sienna':0xA0522D,'silver':0xC0C0C0,'skyblue':0x87CEEB,'slateblue':0x6A5ACD,'slategray':0x708090,'slategrey':0x708090,'snow':0xFFFAFA,'springgreen':0x00FF7F,'steelblue':0x4682B4,'tan':0xD2B48C,'teal':0x008080,'thistle':0xD8BFD8,'tomato':0xFF6347,'turquoise':0x40E0D0,'violet':0xEE82EE,'wheat':0xF5DEB3,'white':0xFFFFFF,'whitesmoke':0xF5F5F5,'yellow':0xFFFF00,'yellowgreen':0x9ACD32};const _rgb={r:0,g:0,b:0};const _hslA={h:0,s:0,l:0};const _hslB={h:0,s:0,l:0};function hue2rgb(p,q,t){if(t<0)t+=1;if(t>1)t-=1;if(t<1/6)return p+(q-p)*6*t;if(t<1/2)return q;if(t<2/3)return p+(q-p)*6*(2/3-t);return p;}function toComponents(source,target){target.r=source.r;target.g=source.g;target.b=source.b;return target;}class Color{constructor(r,g,b){this.isColor=true;this.r=1;this.g=1;this.b=1;if(g===undefined&&b===undefined){// r is THREE.Color, hex or string\nreturn this.set(r);}return this.setRGB(r,g,b);}set(value){if(value&&value.isColor){this.copy(value);}else if(typeof value==='number'){this.setHex(value);}else if(typeof value==='string'){this.setStyle(value);}return this;}setScalar(scalar){this.r=scalar;this.g=scalar;this.b=scalar;return this;}setHex(hex,colorSpace=SRGBColorSpace){hex=Math.floor(hex);this.r=(hex>>16&255)/255;this.g=(hex>>8&255)/255;this.b=(hex&255)/255;ColorManagement.toWorkingColorSpace(this,colorSpace);return this;}setRGB(r,g,b,colorSpace=LinearSRGBColorSpace){this.r=r;this.g=g;this.b=b;ColorManagement.toWorkingColorSpace(this,colorSpace);return this;}setHSL(h,s,l,colorSpace=LinearSRGBColorSpace){// h,s,l ranges are in 0.0 - 1.0\nh=euclideanModulo(h,1);s=clamp(s,0,1);l=clamp(l,0,1);if(s===0){this.r=this.g=this.b=l;}else{const p=l<=0.5?l*(1+s):l+s-l*s;const q=2*l-p;this.r=hue2rgb(q,p,h+1/3);this.g=hue2rgb(q,p,h);this.b=hue2rgb(q,p,h-1/3);}ColorManagement.toWorkingColorSpace(this,colorSpace);return this;}setStyle(style,colorSpace=SRGBColorSpace){function handleAlpha(string){if(string===undefined)return;if(parse_float(string)<1){console.warn('THREE.Color: Alpha component of '+style+' will be ignored.');}}let m;if(m=/^((?:rgb|hsl)a?)\\(([^\\)]*)\\)/.exec(style)){// rgb / hsl\nlet color;const name=m[1];const components=m[2];switch(name){case'rgb':case'rgba':if(color=/^\\s*(\\d+)\\s*,\\s*(\\d+)\\s*,\\s*(\\d+)\\s*(?:,\\s*(\\d*\\.?\\d+)\\s*)?$/.exec(components)){// rgb(255,0,0) rgba(255,0,0,0.5)\nthis.r=Math.min(255,parse_int(color[1],10))/255;this.g=Math.min(255,parse_int(color[2],10))/255;this.b=Math.min(255,parse_int(color[3],10))/255;ColorManagement.toWorkingColorSpace(this,colorSpace);handleAlpha(color[4]);return this;}if(color=/^\\s*(\\d+)\\%\\s*,\\s*(\\d+)\\%\\s*,\\s*(\\d+)\\%\\s*(?:,\\s*(\\d*\\.?\\d+)\\s*)?$/.exec(components)){// rgb(100%,0%,0%) rgba(100%,0%,0%,0.5)\nthis.r=Math.min(100,parse_int(color[1],10))/100;this.g=Math.min(100,parse_int(color[2],10))/100;this.b=Math.min(100,parse_int(color[3],10))/100;ColorManagement.toWorkingColorSpace(this,colorSpace);handleAlpha(color[4]);return this;}break;case'hsl':case'hsla':if(color=/^\\s*(\\d*\\.?\\d+)\\s*,\\s*(\\d*\\.?\\d+)\\%\\s*,\\s*(\\d*\\.?\\d+)\\%\\s*(?:,\\s*(\\d*\\.?\\d+)\\s*)?$/.exec(components)){// hsl(120,50%,50%) hsla(120,50%,50%,0.5)\nconst h=parse_float(color[1])/360;const s=parse_float(color[2])/100;const l=parse_float(color[3])/100;handleAlpha(color[4]);return this.setHSL(h,s,l,colorSpace);}break;}}else if(m=/^\\#([A-Fa-f\\d]+)$/.exec(style)){// hex color\nconst hex=m[1];const size=hex.length;if(size===3){// #ff0\nthis.r=parse_int(hex.charAt(0)+hex.charAt(0),16)/255;this.g=parse_int(hex.charAt(1)+hex.charAt(1),16)/255;this.b=parse_int(hex.charAt(2)+hex.charAt(2),16)/255;ColorManagement.toWorkingColorSpace(this,colorSpace);return this;}else if(size===6){// #ff0000\nthis.r=parse_int(hex.charAt(0)+hex.charAt(1),16)/255;this.g=parse_int(hex.charAt(2)+hex.charAt(3),16)/255;this.b=parse_int(hex.charAt(4)+hex.charAt(5),16)/255;ColorManagement.toWorkingColorSpace(this,colorSpace);return this;}}if(style&&style.length>0){return this.setColorName(style,colorSpace);}return this;}setColorName(style,colorSpace=SRGBColorSpace){// color keywords\nconst hex=_colorKeywords[style.toLowerCase()];if(hex!==undefined){// red\nthis.setHex(hex,colorSpace);}else{// unknown color\nconsole.warn('THREE.Color: Unknown color '+style);}return this;}clone(){return new this.constructor(this.r,this.g,this.b);}copy(color){this.r=color.r;this.g=color.g;this.b=color.b;return this;}copySRGBToLinear(color){this.r=SRGBToLinear(color.r);this.g=SRGBToLinear(color.g);this.b=SRGBToLinear(color.b);return this;}copyLinearToSRGB(color){this.r=LinearToSRGB(color.r);this.g=LinearToSRGB(color.g);this.b=LinearToSRGB(color.b);return this;}convertSRGBToLinear(){this.copySRGBToLinear(this);return this;}convertLinearToSRGB(){this.copyLinearToSRGB(this);return this;}getHex(colorSpace=SRGBColorSpace){ColorManagement.fromWorkingColorSpace(toComponents(this,_rgb),colorSpace);return clamp(_rgb.r*255,0,255)<<16^clamp(_rgb.g*255,0,255)<<8^clamp(_rgb.b*255,0,255)<<0;}getHexString(colorSpace=SRGBColorSpace){var _context4;return slice(_context4='000000'+this.getHex(colorSpace).toString(16)).call(_context4,-6);}getHSL(target,colorSpace=LinearSRGBColorSpace){// h,s,l ranges are in 0.0 - 1.0\nColorManagement.fromWorkingColorSpace(toComponents(this,_rgb),colorSpace);const r=_rgb.r,g=_rgb.g,b=_rgb.b;const max=Math.max(r,g,b);const min=Math.min(r,g,b);let hue,saturation;const lightness=(min+max)/2.0;if(min===max){hue=0;saturation=0;}else{const delta=max-min;saturation=lightness<=0.5?delta/(max+min):delta/(2-max-min);switch(max){case r:hue=(g-b)/delta+(g<b?6:0);break;case g:hue=(b-r)/delta+2;break;case b:hue=(r-g)/delta+4;break;}hue/=6;}target.h=hue;target.s=saturation;target.l=lightness;return target;}getRGB(target,colorSpace=LinearSRGBColorSpace){ColorManagement.fromWorkingColorSpace(toComponents(this,_rgb),colorSpace);target.r=_rgb.r;target.g=_rgb.g;target.b=_rgb.b;return target;}getStyle(colorSpace=SRGBColorSpace){ColorManagement.fromWorkingColorSpace(toComponents(this,_rgb),colorSpace);if(colorSpace!==SRGBColorSpace){// Requires CSS Color Module Level 4 (https://www.w3.org/TR/css-color-4/).\nreturn`color(${colorSpace} ${_rgb.r} ${_rgb.g} ${_rgb.b})`;}return`rgb(${_rgb.r*255|0},${_rgb.g*255|0},${_rgb.b*255|0})`;}offsetHSL(h,s,l){this.getHSL(_hslA);_hslA.h+=h;_hslA.s+=s;_hslA.l+=l;this.setHSL(_hslA.h,_hslA.s,_hslA.l);return this;}add(color){this.r+=color.r;this.g+=color.g;this.b+=color.b;return this;}addColors(color1,color2){this.r=color1.r+color2.r;this.g=color1.g+color2.g;this.b=color1.b+color2.b;return this;}addScalar(s){this.r+=s;this.g+=s;this.b+=s;return this;}sub(color){this.r=Math.max(0,this.r-color.r);this.g=Math.max(0,this.g-color.g);this.b=Math.max(0,this.b-color.b);return this;}multiply(color){this.r*=color.r;this.g*=color.g;this.b*=color.b;return this;}multiplyScalar(s){this.r*=s;this.g*=s;this.b*=s;return this;}lerp(color,alpha){this.r+=(color.r-this.r)*alpha;this.g+=(color.g-this.g)*alpha;this.b+=(color.b-this.b)*alpha;return this;}lerpColors(color1,color2,alpha){this.r=color1.r+(color2.r-color1.r)*alpha;this.g=color1.g+(color2.g-color1.g)*alpha;this.b=color1.b+(color2.b-color1.b)*alpha;return this;}lerpHSL(color,alpha){this.getHSL(_hslA);color.getHSL(_hslB);const h=lerp(_hslA.h,_hslB.h,alpha);const s=lerp(_hslA.s,_hslB.s,alpha);const l=lerp(_hslA.l,_hslB.l,alpha);this.setHSL(h,s,l);return this;}equals(c){return c.r===this.r&&c.g===this.g&&c.b===this.b;}fromArray(array,offset=0){this.r=array[offset];this.g=array[offset+1];this.b=array[offset+2];return this;}toArray(array=[],offset=0){array[offset]=this.r;array[offset+1]=this.g;array[offset+2]=this.b;return array;}fromBufferAttribute(attribute,index){this.r=attribute.getX(index);this.g=attribute.getY(index);this.b=attribute.getZ(index);return this;}toJSON(){return this.getHex();}*[iterator](){yield this.r;yield this.g;yield this.b;}}Color.NAMES=_colorKeywords;let _canvas;class ImageUtils{static getDataURL(image){if(/^data:/i.test(image.src)){return image.src;}if(typeof HTMLCanvasElement=='undefined'){return image.src;}let canvas;if(image instanceof HTMLCanvasElement){canvas=image;}else{if(_canvas===undefined)_canvas=createElementNS('canvas');_canvas.width=image.width;_canvas.height=image.height;const context=_canvas.getContext('2d');if(image instanceof ImageData){context.putImageData(image,0,0);}else{context.drawImage(image,0,0,image.width,image.height);}canvas=_canvas;}if(canvas.width>2048||canvas.height>2048){console.warn('THREE.ImageUtils.getDataURL: Image converted to jpg for performance reasons',image);return canvas.toDataURL('image/jpeg',0.6);}else{return canvas.toDataURL('image/png');}}static sRGBToLinear(image){if(typeof HTMLImageElement!=='undefined'&&image instanceof HTMLImageElement||typeof HTMLCanvasElement!=='undefined'&&image instanceof HTMLCanvasElement||typeof ImageBitmap!=='undefined'&&image instanceof ImageBitmap){const canvas=createElementNS('canvas');canvas.width=image.width;canvas.height=image.height;const context=canvas.getContext('2d');context.drawImage(image,0,0,image.width,image.height);const imageData=context.getImageData(0,0,image.width,image.height);const data=imageData.data;for(let i=0;i<data.length;i++){data[i]=SRGBToLinear(data[i]/255)*255;}context.putImageData(imageData,0,0);return canvas;}else if(image.data){var _context5;const data=slice(_context5=image.data).call(_context5,0);for(let i=0;i<data.length;i++){if(data instanceof Uint8Array||data instanceof Uint8ClampedArray){data[i]=Math.floor(SRGBToLinear(data[i]/255)*255);}else{// assuming float\ndata[i]=SRGBToLinear(data[i]);}}return{data:data,width:image.width,height:image.height};}else{console.warn('THREE.ImageUtils.sRGBToLinear(): Unsupported image type. No color space conversion applied.');return image;}}}class Source{constructor(data=null){this.isSource=true;this.uuid=generateUUID();this.data=data;this.version=0;}set needsUpdate(value){if(value===true)this.version++;}toJSON(meta){const isRootObject=meta===undefined||typeof meta==='string';if(!isRootObject&&meta.images[this.uuid]!==undefined){return meta.images[this.uuid];}const output={uuid:this.uuid,url:''};const data=this.data;if(data!==null){let url;if(is_array(data)){// cube texture\nurl=[];for(let i=0,l=data.length;i<l;i++){if(data[i].isDataTexture){url.push(serializeImage(data[i].image));}else{url.push(serializeImage(data[i]));}}}else{// texture\nurl=serializeImage(data);}output.url=url;}if(!isRootObject){meta.images[this.uuid]=output;}return output;}}function serializeImage(image){if(typeof HTMLImageElement!=='undefined'&&image instanceof HTMLImageElement||typeof HTMLCanvasElement!=='undefined'&&image instanceof HTMLCanvasElement||typeof ImageBitmap!=='undefined'&&image instanceof ImageBitmap){// default images\nreturn ImageUtils.getDataURL(image);}else{if(image.data){// images of DataTexture\nreturn{data:from(image.data),width:image.width,height:image.height,type:image.data.constructor.name};}else{console.warn('THREE.Texture: Unable to serialize Texture.');return{};}}}let textureId=0;class Texture extends EventDispatcher{constructor(image=Texture.DEFAULT_IMAGE,mapping=Texture.DEFAULT_MAPPING,wrapS=ClampToEdgeWrapping,wrapT=ClampToEdgeWrapping,magFilter=LinearFilter,minFilter=LinearMipmapLinearFilter,format=RGBAFormat,type=UnsignedByteType,anisotropy=1,encoding=LinearEncoding){super();this.isTexture=true;define_property(this,'id',{value:textureId++});this.uuid=generateUUID();this.name='';this.source=new Source(image);this.mipmaps=[];this.mapping=mapping;this.wrapS=wrapS;this.wrapT=wrapT;this.magFilter=magFilter;this.minFilter=minFilter;this.anisotropy=anisotropy;this.format=format;this.internalFormat=null;this.type=type;this.offset=new three_module_Vector2(0,0);this.repeat=new three_module_Vector2(1,1);this.center=new three_module_Vector2(0,0);this.rotation=0;this.matrixAutoUpdate=true;this.matrix=new Matrix3();this.generateMipmaps=true;this.premultiplyAlpha=false;this.flipY=true;this.unpackAlignment=4;// valid values: 1, 2, 4, 8 (see http://www.khronos.org/opengles/sdk/docs/man/xhtml/glPixelStorei.xml)\n// Values of encoding !== THREE.LinearEncoding only supported on map, envMap and emissiveMap.\n//\n// Also changing the encoding after already used by a Material will not automatically make the Material\n// update. You need to explicitly call Material.needsUpdate to trigger it to recompile.\nthis.encoding=encoding;this.userData={};this.version=0;this.onUpdate=null;this.isRenderTargetTexture=false;// indicates whether a texture belongs to a render target or not\nthis.needsPMREMUpdate=false;// indicates whether this texture should be processed by PMREMGenerator or not (only relevant for render target textures)\n}get image(){return this.source.data;}set image(value){this.source.data=value;}updateMatrix(){this.matrix.setUvTransform(this.offset.x,this.offset.y,repeat(this).x,repeat(this).y,this.rotation,this.center.x,this.center.y);}clone(){return new this.constructor().copy(this);}copy(source){var _context6;this.name=source.name;this.source=source.source;this.mipmaps=slice(_context6=source.mipmaps).call(_context6,0);this.mapping=source.mapping;this.wrapS=source.wrapS;this.wrapT=source.wrapT;this.magFilter=source.magFilter;this.minFilter=source.minFilter;this.anisotropy=source.anisotropy;this.format=source.format;this.internalFormat=source.internalFormat;this.type=source.type;this.offset.copy(source.offset);repeat(this).copy(repeat(source));this.center.copy(source.center);this.rotation=source.rotation;this.matrixAutoUpdate=source.matrixAutoUpdate;this.matrix.copy(source.matrix);this.generateMipmaps=source.generateMipmaps;this.premultiplyAlpha=source.premultiplyAlpha;this.flipY=source.flipY;this.unpackAlignment=source.unpackAlignment;this.encoding=source.encoding;this.userData=JSON.parse(stringify(source.userData));this.needsUpdate=true;return this;}toJSON(meta){const isRootObject=meta===undefined||typeof meta==='string';if(!isRootObject&&meta.textures[this.uuid]!==undefined){return meta.textures[this.uuid];}const output={metadata:{version:4.5,type:'Texture',generator:'Texture.toJSON'},uuid:this.uuid,name:this.name,image:this.source.toJSON(meta).uuid,mapping:this.mapping,repeat:[repeat(this).x,repeat(this).y],offset:[this.offset.x,this.offset.y],center:[this.center.x,this.center.y],rotation:this.rotation,wrap:[this.wrapS,this.wrapT],format:this.format,type:this.type,encoding:this.encoding,minFilter:this.minFilter,magFilter:this.magFilter,anisotropy:this.anisotropy,flipY:this.flipY,premultiplyAlpha:this.premultiplyAlpha,unpackAlignment:this.unpackAlignment};if(stringify(this.userData)!=='{}')output.userData=this.userData;if(!isRootObject){meta.textures[this.uuid]=output;}return output;}dispose(){this.dispatchEvent({type:'dispose'});}transformUv(uv){if(this.mapping!==UVMapping)return uv;uv.applyMatrix3(this.matrix);if(uv.x<0||uv.x>1){switch(this.wrapS){case RepeatWrapping:uv.x=uv.x-Math.floor(uv.x);break;case ClampToEdgeWrapping:uv.x=uv.x<0?0:1;break;case MirroredRepeatWrapping:if(Math.abs(Math.floor(uv.x)%2)===1){uv.x=Math.ceil(uv.x)-uv.x;}else{uv.x=uv.x-Math.floor(uv.x);}break;}}if(uv.y<0||uv.y>1){switch(this.wrapT){case RepeatWrapping:uv.y=uv.y-Math.floor(uv.y);break;case ClampToEdgeWrapping:uv.y=uv.y<0?0:1;break;case MirroredRepeatWrapping:if(Math.abs(Math.floor(uv.y)%2)===1){uv.y=Math.ceil(uv.y)-uv.y;}else{uv.y=uv.y-Math.floor(uv.y);}break;}}if(this.flipY){uv.y=1-uv.y;}return uv;}set needsUpdate(value){if(value===true){this.version++;this.source.needsUpdate=true;}}}Texture.DEFAULT_IMAGE=null;Texture.DEFAULT_MAPPING=UVMapping;class Vector4{constructor(x=0,y=0,z=0,w=1){Vector4.prototype.isVector4=true;this.x=x;this.y=y;this.z=z;this.w=w;}get width(){return this.z;}set width(value){this.z=value;}get height(){return this.w;}set height(value){this.w=value;}set(x,y,z,w){this.x=x;this.y=y;this.z=z;this.w=w;return this;}setScalar(scalar){this.x=scalar;this.y=scalar;this.z=scalar;this.w=scalar;return this;}setX(x){this.x=x;return this;}setY(y){this.y=y;return this;}setZ(z){this.z=z;return this;}setW(w){this.w=w;return this;}setComponent(index,value){switch(index){case 0:this.x=value;break;case 1:this.y=value;break;case 2:this.z=value;break;case 3:this.w=value;break;default:throw new Error('index is out of range: '+index);}return this;}getComponent(index){switch(index){case 0:return this.x;case 1:return this.y;case 2:return this.z;case 3:return this.w;default:throw new Error('index is out of range: '+index);}}clone(){return new this.constructor(this.x,this.y,this.z,this.w);}copy(v){this.x=v.x;this.y=v.y;this.z=v.z;this.w=v.w!==undefined?v.w:1;return this;}add(v){this.x+=v.x;this.y+=v.y;this.z+=v.z;this.w+=v.w;return this;}addScalar(s){this.x+=s;this.y+=s;this.z+=s;this.w+=s;return this;}addVectors(a,b){this.x=a.x+b.x;this.y=a.y+b.y;this.z=a.z+b.z;this.w=a.w+b.w;return this;}addScaledVector(v,s){this.x+=v.x*s;this.y+=v.y*s;this.z+=v.z*s;this.w+=v.w*s;return this;}sub(v){this.x-=v.x;this.y-=v.y;this.z-=v.z;this.w-=v.w;return this;}subScalar(s){this.x-=s;this.y-=s;this.z-=s;this.w-=s;return this;}subVectors(a,b){this.x=a.x-b.x;this.y=a.y-b.y;this.z=a.z-b.z;this.w=a.w-b.w;return this;}multiply(v){this.x*=v.x;this.y*=v.y;this.z*=v.z;this.w*=v.w;return this;}multiplyScalar(scalar){this.x*=scalar;this.y*=scalar;this.z*=scalar;this.w*=scalar;return this;}applyMatrix4(m){const x=this.x,y=this.y,z=this.z,w=this.w;const e=m.elements;this.x=e[0]*x+e[4]*y+e[8]*z+e[12]*w;this.y=e[1]*x+e[5]*y+e[9]*z+e[13]*w;this.z=e[2]*x+e[6]*y+e[10]*z+e[14]*w;this.w=e[3]*x+e[7]*y+e[11]*z+e[15]*w;return this;}divideScalar(scalar){return this.multiplyScalar(1/scalar);}setAxisAngleFromQuaternion(q){// http://www.euclideanspace.com/maths/geometry/rotations/conversions/quaternionToAngle/index.htm\n// q is assumed to be normalized\nthis.w=2*Math.acos(q.w);const s=Math.sqrt(1-q.w*q.w);if(s<0.0001){this.x=1;this.y=0;this.z=0;}else{this.x=q.x/s;this.y=q.y/s;this.z=q.z/s;}return this;}setAxisAngleFromRotationMatrix(m){// http://www.euclideanspace.com/maths/geometry/rotations/conversions/matrixToAngle/index.htm\n// assumes the upper 3x3 of m is a pure rotation matrix (i.e, unscaled)\nlet angle,x,y,z;// variables for result\nconst epsilon=0.01,// margin to allow for rounding errors\nepsilon2=0.1,// margin to distinguish between 0 and 180 degrees\nte=m.elements,m11=te[0],m12=te[4],m13=te[8],m21=te[1],m22=te[5],m23=te[9],m31=te[2],m32=te[6],m33=te[10];if(Math.abs(m12-m21)<epsilon&&Math.abs(m13-m31)<epsilon&&Math.abs(m23-m32)<epsilon){// singularity found\n// first check for identity matrix which must have +1 for all terms\n// in leading diagonal and zero in other terms\nif(Math.abs(m12+m21)<epsilon2&&Math.abs(m13+m31)<epsilon2&&Math.abs(m23+m32)<epsilon2&&Math.abs(m11+m22+m33-3)<epsilon2){// this singularity is identity matrix so angle = 0\nthis.set(1,0,0,0);return this;// zero angle, arbitrary axis\n}// otherwise this singularity is angle = 180\nangle=Math.PI;const xx=(m11+1)/2;const yy=(m22+1)/2;const zz=(m33+1)/2;const xy=(m12+m21)/4;const xz=(m13+m31)/4;const yz=(m23+m32)/4;if(xx>yy&&xx>zz){// m11 is the largest diagonal term\nif(xx<epsilon){x=0;y=0.707106781;z=0.707106781;}else{x=Math.sqrt(xx);y=xy/x;z=xz/x;}}else if(yy>zz){// m22 is the largest diagonal term\nif(yy<epsilon){x=0.707106781;y=0;z=0.707106781;}else{y=Math.sqrt(yy);x=xy/y;z=yz/y;}}else{// m33 is the largest diagonal term so base result on this\nif(zz<epsilon){x=0.707106781;y=0.707106781;z=0;}else{z=Math.sqrt(zz);x=xz/z;y=yz/z;}}this.set(x,y,z,angle);return this;// return 180 deg rotation\n}// as we have reached here there are no singularities so we can handle normally\nlet s=Math.sqrt((m32-m23)*(m32-m23)+(m13-m31)*(m13-m31)+(m21-m12)*(m21-m12));// used to normalize\nif(Math.abs(s)<0.001)s=1;// prevent divide by zero, should not happen if matrix is orthogonal and should be\n// caught by singularity test above, but I've left it in just in case\nthis.x=(m32-m23)/s;this.y=(m13-m31)/s;this.z=(m21-m12)/s;this.w=Math.acos((m11+m22+m33-1)/2);return this;}min(v){this.x=Math.min(this.x,v.x);this.y=Math.min(this.y,v.y);this.z=Math.min(this.z,v.z);this.w=Math.min(this.w,v.w);return this;}max(v){this.x=Math.max(this.x,v.x);this.y=Math.max(this.y,v.y);this.z=Math.max(this.z,v.z);this.w=Math.max(this.w,v.w);return this;}clamp(min,max){// assumes min < max, componentwise\nthis.x=Math.max(min.x,Math.min(max.x,this.x));this.y=Math.max(min.y,Math.min(max.y,this.y));this.z=Math.max(min.z,Math.min(max.z,this.z));this.w=Math.max(min.w,Math.min(max.w,this.w));return this;}clampScalar(minVal,maxVal){this.x=Math.max(minVal,Math.min(maxVal,this.x));this.y=Math.max(minVal,Math.min(maxVal,this.y));this.z=Math.max(minVal,Math.min(maxVal,this.z));this.w=Math.max(minVal,Math.min(maxVal,this.w));return this;}clampLength(min,max){const length=this.length();return this.divideScalar(length||1).multiplyScalar(Math.max(min,Math.min(max,length)));}floor(){this.x=Math.floor(this.x);this.y=Math.floor(this.y);this.z=Math.floor(this.z);this.w=Math.floor(this.w);return this;}ceil(){this.x=Math.ceil(this.x);this.y=Math.ceil(this.y);this.z=Math.ceil(this.z);this.w=Math.ceil(this.w);return this;}round(){this.x=Math.round(this.x);this.y=Math.round(this.y);this.z=Math.round(this.z);this.w=Math.round(this.w);return this;}roundToZero(){this.x=this.x<0?Math.ceil(this.x):Math.floor(this.x);this.y=this.y<0?Math.ceil(this.y):Math.floor(this.y);this.z=this.z<0?Math.ceil(this.z):Math.floor(this.z);this.w=this.w<0?Math.ceil(this.w):Math.floor(this.w);return this;}negate(){this.x=-this.x;this.y=-this.y;this.z=-this.z;this.w=-this.w;return this;}dot(v){return this.x*v.x+this.y*v.y+this.z*v.z+this.w*v.w;}lengthSq(){return this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w;}length(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w);}manhattanLength(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)+Math.abs(this.w);}normalize(){return this.divideScalar(this.length()||1);}setLength(length){return this.normalize().multiplyScalar(length);}lerp(v,alpha){this.x+=(v.x-this.x)*alpha;this.y+=(v.y-this.y)*alpha;this.z+=(v.z-this.z)*alpha;this.w+=(v.w-this.w)*alpha;return this;}lerpVectors(v1,v2,alpha){this.x=v1.x+(v2.x-v1.x)*alpha;this.y=v1.y+(v2.y-v1.y)*alpha;this.z=v1.z+(v2.z-v1.z)*alpha;this.w=v1.w+(v2.w-v1.w)*alpha;return this;}equals(v){return v.x===this.x&&v.y===this.y&&v.z===this.z&&v.w===this.w;}fromArray(array,offset=0){this.x=array[offset];this.y=array[offset+1];this.z=array[offset+2];this.w=array[offset+3];return this;}toArray(array=[],offset=0){array[offset]=this.x;array[offset+1]=this.y;array[offset+2]=this.z;array[offset+3]=this.w;return array;}fromBufferAttribute(attribute,index){this.x=attribute.getX(index);this.y=attribute.getY(index);this.z=attribute.getZ(index);this.w=attribute.getW(index);return this;}random(){this.x=Math.random();this.y=Math.random();this.z=Math.random();this.w=Math.random();return this;}*[iterator](){yield this.x;yield this.y;yield this.z;yield this.w;}}/*\n In options, we can specify:\n * Texture parameters for an auto-generated target texture\n * depthBuffer/stencilBuffer: Booleans to indicate if we should generate these buffers\n*/class WebGLRenderTarget extends EventDispatcher{constructor(width=1,height=1,options={}){super();this.isWebGLRenderTarget=true;this.width=width;this.height=height;this.depth=1;this.scissor=new Vector4(0,0,width,height);this.scissorTest=false;this.viewport=new Vector4(0,0,width,height);const image={width:width,height:height,depth:1};this.texture=new Texture(image,options.mapping,options.wrapS,options.wrapT,options.magFilter,options.minFilter,options.format,options.type,options.anisotropy,options.encoding);this.texture.isRenderTargetTexture=true;this.texture.flipY=false;this.texture.generateMipmaps=options.generateMipmaps!==undefined?options.generateMipmaps:false;this.texture.internalFormat=options.internalFormat!==undefined?options.internalFormat:null;this.texture.minFilter=options.minFilter!==undefined?options.minFilter:LinearFilter;this.depthBuffer=options.depthBuffer!==undefined?options.depthBuffer:true;this.stencilBuffer=options.stencilBuffer!==undefined?options.stencilBuffer:false;this.depthTexture=options.depthTexture!==undefined?options.depthTexture:null;this.samples=options.samples!==undefined?options.samples:0;}setSize(width,height,depth=1){if(this.width!==width||this.height!==height||this.depth!==depth){this.width=width;this.height=height;this.depth=depth;this.texture.image.width=width;this.texture.image.height=height;this.texture.image.depth=depth;this.dispose();}this.viewport.set(0,0,width,height);this.scissor.set(0,0,width,height);}clone(){return new this.constructor().copy(this);}copy(source){this.width=source.width;this.height=source.height;this.depth=source.depth;this.viewport.copy(source.viewport);this.texture=source.texture.clone();this.texture.isRenderTargetTexture=true;// ensure image object is not shared, see #20328\nconst image=object_assign({},source.texture.image);this.texture.source=new Source(image);this.depthBuffer=source.depthBuffer;this.stencilBuffer=source.stencilBuffer;if(source.depthTexture!==null)this.depthTexture=source.depthTexture.clone();this.samples=source.samples;return this;}dispose(){this.dispatchEvent({type:'dispose'});}}class DataArrayTexture extends Texture{constructor(data=null,width=1,height=1,depth=1){super(null);this.isDataArrayTexture=true;this.image={data,width,height,depth};this.magFilter=NearestFilter;this.minFilter=NearestFilter;this.wrapR=ClampToEdgeWrapping;this.generateMipmaps=false;this.flipY=false;this.unpackAlignment=1;}}class WebGLArrayRenderTarget extends (/* unused pure expression or super */ null && (WebGLRenderTarget)){constructor(width=1,height=1,depth=1){super(width,height);this.isWebGLArrayRenderTarget=true;this.depth=depth;this.texture=new DataArrayTexture(null,width,height,depth);this.texture.isRenderTargetTexture=true;}}class Data3DTexture extends Texture{constructor(data=null,width=1,height=1,depth=1){// We're going to add .setXXX() methods for setting properties later.\n// Users can still set in DataTexture3D directly.\n//\n//\tconst texture = new THREE.DataTexture3D( data, width, height, depth );\n// \ttexture.anisotropy = 16;\n//\n// See #14839\nsuper(null);this.isData3DTexture=true;this.image={data,width,height,depth};this.magFilter=NearestFilter;this.minFilter=NearestFilter;this.wrapR=ClampToEdgeWrapping;this.generateMipmaps=false;this.flipY=false;this.unpackAlignment=1;}}class WebGL3DRenderTarget extends (/* unused pure expression or super */ null && (WebGLRenderTarget)){constructor(width=1,height=1,depth=1){super(width,height);this.isWebGL3DRenderTarget=true;this.depth=depth;this.texture=new Data3DTexture(null,width,height,depth);this.texture.isRenderTargetTexture=true;}}class WebGLMultipleRenderTargets extends (/* unused pure expression or super */ null && (WebGLRenderTarget)){constructor(width=1,height=1,count=1,options={}){super(width,height,options);this.isWebGLMultipleRenderTargets=true;const texture=this.texture;this.texture=[];for(let i=0;i<count;i++){this.texture[i]=texture.clone();this.texture[i].isRenderTargetTexture=true;}}setSize(width,height,depth=1){if(this.width!==width||this.height!==height||this.depth!==depth){this.width=width;this.height=height;this.depth=depth;for(let i=0,il=this.texture.length;i<il;i++){this.texture[i].image.width=width;this.texture[i].image.height=height;this.texture[i].image.depth=depth;}this.dispose();}this.viewport.set(0,0,width,height);this.scissor.set(0,0,width,height);return this;}copy(source){this.dispose();this.width=source.width;this.height=source.height;this.depth=source.depth;this.viewport.set(0,0,this.width,this.height);this.scissor.set(0,0,this.width,this.height);this.depthBuffer=source.depthBuffer;this.stencilBuffer=source.stencilBuffer;if(source.depthTexture!==null)this.depthTexture=source.depthTexture.clone();this.texture.length=0;for(let i=0,il=source.texture.length;i<il;i++){this.texture[i]=source.texture[i].clone();this.texture[i].isRenderTargetTexture=true;}return this;}}class Quaternion{constructor(x=0,y=0,z=0,w=1){this.isQuaternion=true;this._x=x;this._y=y;this._z=z;this._w=w;}static slerpFlat(dst,dstOffset,src0,srcOffset0,src1,srcOffset1,t){// fuzz-free, array-based Quaternion SLERP operation\nlet x0=src0[srcOffset0+0],y0=src0[srcOffset0+1],z0=src0[srcOffset0+2],w0=src0[srcOffset0+3];const x1=src1[srcOffset1+0],y1=src1[srcOffset1+1],z1=src1[srcOffset1+2],w1=src1[srcOffset1+3];if(t===0){dst[dstOffset+0]=x0;dst[dstOffset+1]=y0;dst[dstOffset+2]=z0;dst[dstOffset+3]=w0;return;}if(t===1){dst[dstOffset+0]=x1;dst[dstOffset+1]=y1;dst[dstOffset+2]=z1;dst[dstOffset+3]=w1;return;}if(w0!==w1||x0!==x1||y0!==y1||z0!==z1){let s=1-t;const cos=x0*x1+y0*y1+z0*z1+w0*w1,dir=cos>=0?1:-1,sqrSin=1-cos*cos;// Skip the Slerp for tiny steps to avoid numeric problems:\nif(sqrSin>epsilon){const sin=Math.sqrt(sqrSin),len=Math.atan2(sin,cos*dir);s=Math.sin(s*len)/sin;t=Math.sin(t*len)/sin;}const tDir=t*dir;x0=x0*s+x1*tDir;y0=y0*s+y1*tDir;z0=z0*s+z1*tDir;w0=w0*s+w1*tDir;// Normalize in case we just did a lerp:\nif(s===1-t){const f=1/Math.sqrt(x0*x0+y0*y0+z0*z0+w0*w0);x0*=f;y0*=f;z0*=f;w0*=f;}}dst[dstOffset]=x0;dst[dstOffset+1]=y0;dst[dstOffset+2]=z0;dst[dstOffset+3]=w0;}static multiplyQuaternionsFlat(dst,dstOffset,src0,srcOffset0,src1,srcOffset1){const x0=src0[srcOffset0];const y0=src0[srcOffset0+1];const z0=src0[srcOffset0+2];const w0=src0[srcOffset0+3];const x1=src1[srcOffset1];const y1=src1[srcOffset1+1];const z1=src1[srcOffset1+2];const w1=src1[srcOffset1+3];dst[dstOffset]=x0*w1+w0*x1+y0*z1-z0*y1;dst[dstOffset+1]=y0*w1+w0*y1+z0*x1-x0*z1;dst[dstOffset+2]=z0*w1+w0*z1+x0*y1-y0*x1;dst[dstOffset+3]=w0*w1-x0*x1-y0*y1-z0*z1;return dst;}get x(){return this._x;}set x(value){this._x=value;this._onChangeCallback();}get y(){return this._y;}set y(value){this._y=value;this._onChangeCallback();}get z(){return this._z;}set z(value){this._z=value;this._onChangeCallback();}get w(){return this._w;}set w(value){this._w=value;this._onChangeCallback();}set(x,y,z,w){this._x=x;this._y=y;this._z=z;this._w=w;this._onChangeCallback();return this;}clone(){return new this.constructor(this._x,this._y,this._z,this._w);}copy(quaternion){this._x=quaternion.x;this._y=quaternion.y;this._z=quaternion.z;this._w=quaternion.w;this._onChangeCallback();return this;}setFromEuler(euler,update){const x=euler._x,y=euler._y,z=euler._z,order=euler._order;// http://www.mathworks.com/matlabcentral/fileexchange/\n// \t20696-function-to-convert-between-dcm-euler-angles-quaternions-and-euler-vectors/\n//\tcontent/SpinCalc.m\nconst cos=Math.cos;const sin=Math.sin;const c1=cos(x/2);const c2=cos(y/2);const c3=cos(z/2);const s1=sin(x/2);const s2=sin(y/2);const s3=sin(z/2);switch(order){case'XYZ':this._x=s1*c2*c3+c1*s2*s3;this._y=c1*s2*c3-s1*c2*s3;this._z=c1*c2*s3+s1*s2*c3;this._w=c1*c2*c3-s1*s2*s3;break;case'YXZ':this._x=s1*c2*c3+c1*s2*s3;this._y=c1*s2*c3-s1*c2*s3;this._z=c1*c2*s3-s1*s2*c3;this._w=c1*c2*c3+s1*s2*s3;break;case'ZXY':this._x=s1*c2*c3-c1*s2*s3;this._y=c1*s2*c3+s1*c2*s3;this._z=c1*c2*s3+s1*s2*c3;this._w=c1*c2*c3-s1*s2*s3;break;case'ZYX':this._x=s1*c2*c3-c1*s2*s3;this._y=c1*s2*c3+s1*c2*s3;this._z=c1*c2*s3-s1*s2*c3;this._w=c1*c2*c3+s1*s2*s3;break;case'YZX':this._x=s1*c2*c3+c1*s2*s3;this._y=c1*s2*c3+s1*c2*s3;this._z=c1*c2*s3-s1*s2*c3;this._w=c1*c2*c3-s1*s2*s3;break;case'XZY':this._x=s1*c2*c3-c1*s2*s3;this._y=c1*s2*c3-s1*c2*s3;this._z=c1*c2*s3+s1*s2*c3;this._w=c1*c2*c3+s1*s2*s3;break;default:console.warn('THREE.Quaternion: .setFromEuler() encountered an unknown order: '+order);}if(update!==false)this._onChangeCallback();return this;}setFromAxisAngle(axis,angle){// http://www.euclideanspace.com/maths/geometry/rotations/conversions/angleToQuaternion/index.htm\n// assumes axis is normalized\nconst halfAngle=angle/2,s=Math.sin(halfAngle);this._x=axis.x*s;this._y=axis.y*s;this._z=axis.z*s;this._w=Math.cos(halfAngle);this._onChangeCallback();return this;}setFromRotationMatrix(m){// http://www.euclideanspace.com/maths/geometry/rotations/conversions/matrixToQuaternion/index.htm\n// assumes the upper 3x3 of m is a pure rotation matrix (i.e, unscaled)\nconst te=m.elements,m11=te[0],m12=te[4],m13=te[8],m21=te[1],m22=te[5],m23=te[9],m31=te[2],m32=te[6],m33=te[10],trace=m11+m22+m33;if(trace>0){const s=0.5/Math.sqrt(trace+1.0);this._w=0.25/s;this._x=(m32-m23)*s;this._y=(m13-m31)*s;this._z=(m21-m12)*s;}else if(m11>m22&&m11>m33){const s=2.0*Math.sqrt(1.0+m11-m22-m33);this._w=(m32-m23)/s;this._x=0.25*s;this._y=(m12+m21)/s;this._z=(m13+m31)/s;}else if(m22>m33){const s=2.0*Math.sqrt(1.0+m22-m11-m33);this._w=(m13-m31)/s;this._x=(m12+m21)/s;this._y=0.25*s;this._z=(m23+m32)/s;}else{const s=2.0*Math.sqrt(1.0+m33-m11-m22);this._w=(m21-m12)/s;this._x=(m13+m31)/s;this._y=(m23+m32)/s;this._z=0.25*s;}this._onChangeCallback();return this;}setFromUnitVectors(vFrom,vTo){// assumes direction vectors vFrom and vTo are normalized\nlet r=vFrom.dot(vTo)+1;if(r<epsilon){// vFrom and vTo point in opposite directions\nr=0;if(Math.abs(vFrom.x)>Math.abs(vFrom.z)){this._x=-vFrom.y;this._y=vFrom.x;this._z=0;this._w=r;}else{this._x=0;this._y=-vFrom.z;this._z=vFrom.y;this._w=r;}}else{// crossVectors( vFrom, vTo ); // inlined to avoid cyclic dependency on Vector3\nthis._x=vFrom.y*vTo.z-vFrom.z*vTo.y;this._y=vFrom.z*vTo.x-vFrom.x*vTo.z;this._z=vFrom.x*vTo.y-vFrom.y*vTo.x;this._w=r;}return this.normalize();}angleTo(q){return 2*Math.acos(Math.abs(clamp(this.dot(q),-1,1)));}rotateTowards(q,step){const angle=this.angleTo(q);if(angle===0)return this;const t=Math.min(1,step/angle);this.slerp(q,t);return this;}identity(){return this.set(0,0,0,1);}invert(){// quaternion is assumed to have unit length\nreturn this.conjugate();}conjugate(){this._x*=-1;this._y*=-1;this._z*=-1;this._onChangeCallback();return this;}dot(v){return this._x*v._x+this._y*v._y+this._z*v._z+this._w*v._w;}lengthSq(){return this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w;}length(){return Math.sqrt(this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w);}normalize(){let l=this.length();if(l===0){this._x=0;this._y=0;this._z=0;this._w=1;}else{l=1/l;this._x=this._x*l;this._y=this._y*l;this._z=this._z*l;this._w=this._w*l;}this._onChangeCallback();return this;}multiply(q){return this.multiplyQuaternions(this,q);}premultiply(q){return this.multiplyQuaternions(q,this);}multiplyQuaternions(a,b){// from http://www.euclideanspace.com/maths/algebra/realNormedAlgebra/quaternions/code/index.htm\nconst qax=a._x,qay=a._y,qaz=a._z,qaw=a._w;const qbx=b._x,qby=b._y,qbz=b._z,qbw=b._w;this._x=qax*qbw+qaw*qbx+qay*qbz-qaz*qby;this._y=qay*qbw+qaw*qby+qaz*qbx-qax*qbz;this._z=qaz*qbw+qaw*qbz+qax*qby-qay*qbx;this._w=qaw*qbw-qax*qbx-qay*qby-qaz*qbz;this._onChangeCallback();return this;}slerp(qb,t){if(t===0)return this;if(t===1)return this.copy(qb);const x=this._x,y=this._y,z=this._z,w=this._w;// http://www.euclideanspace.com/maths/algebra/realNormedAlgebra/quaternions/slerp/\nlet cosHalfTheta=w*qb._w+x*qb._x+y*qb._y+z*qb._z;if(cosHalfTheta<0){this._w=-qb._w;this._x=-qb._x;this._y=-qb._y;this._z=-qb._z;cosHalfTheta=-cosHalfTheta;}else{this.copy(qb);}if(cosHalfTheta>=1.0){this._w=w;this._x=x;this._y=y;this._z=z;return this;}const sqrSinHalfTheta=1.0-cosHalfTheta*cosHalfTheta;if(sqrSinHalfTheta<=epsilon){const s=1-t;this._w=s*w+t*this._w;this._x=s*x+t*this._x;this._y=s*y+t*this._y;this._z=s*z+t*this._z;this.normalize();this._onChangeCallback();return this;}const sinHalfTheta=Math.sqrt(sqrSinHalfTheta);const halfTheta=Math.atan2(sinHalfTheta,cosHalfTheta);const ratioA=Math.sin((1-t)*halfTheta)/sinHalfTheta,ratioB=Math.sin(t*halfTheta)/sinHalfTheta;this._w=w*ratioA+this._w*ratioB;this._x=x*ratioA+this._x*ratioB;this._y=y*ratioA+this._y*ratioB;this._z=z*ratioA+this._z*ratioB;this._onChangeCallback();return this;}slerpQuaternions(qa,qb,t){return this.copy(qa).slerp(qb,t);}random(){// Derived from http://planning.cs.uiuc.edu/node198.html\n// Note, this source uses w, x, y, z ordering,\n// so we swap the order below.\nconst u1=Math.random();const sqrt1u1=Math.sqrt(1-u1);const sqrtu1=Math.sqrt(u1);const u2=2*Math.PI*Math.random();const u3=2*Math.PI*Math.random();return this.set(sqrt1u1*Math.cos(u2),sqrtu1*Math.sin(u3),sqrtu1*Math.cos(u3),sqrt1u1*Math.sin(u2));}equals(quaternion){return quaternion._x===this._x&&quaternion._y===this._y&&quaternion._z===this._z&&quaternion._w===this._w;}fromArray(array,offset=0){this._x=array[offset];this._y=array[offset+1];this._z=array[offset+2];this._w=array[offset+3];this._onChangeCallback();return this;}toArray(array=[],offset=0){array[offset]=this._x;array[offset+1]=this._y;array[offset+2]=this._z;array[offset+3]=this._w;return array;}fromBufferAttribute(attribute,index){this._x=attribute.getX(index);this._y=attribute.getY(index);this._z=attribute.getZ(index);this._w=attribute.getW(index);return this;}_onChange(callback){this._onChangeCallback=callback;return this;}_onChangeCallback(){}*[iterator](){yield this._x;yield this._y;yield this._z;yield this._w;}}class three_module_Vector3{constructor(x=0,y=0,z=0){three_module_Vector3.prototype.isVector3=true;this.x=x;this.y=y;this.z=z;}set(x,y,z){if(z===undefined)z=this.z;// sprite.scale.set(x,y)\nthis.x=x;this.y=y;this.z=z;return this;}setScalar(scalar){this.x=scalar;this.y=scalar;this.z=scalar;return this;}setX(x){this.x=x;return this;}setY(y){this.y=y;return this;}setZ(z){this.z=z;return this;}setComponent(index,value){switch(index){case 0:this.x=value;break;case 1:this.y=value;break;case 2:this.z=value;break;default:throw new Error('index is out of range: '+index);}return this;}getComponent(index){switch(index){case 0:return this.x;case 1:return this.y;case 2:return this.z;default:throw new Error('index is out of range: '+index);}}clone(){return new this.constructor(this.x,this.y,this.z);}copy(v){this.x=v.x;this.y=v.y;this.z=v.z;return this;}add(v){this.x+=v.x;this.y+=v.y;this.z+=v.z;return this;}addScalar(s){this.x+=s;this.y+=s;this.z+=s;return this;}addVectors(a,b){this.x=a.x+b.x;this.y=a.y+b.y;this.z=a.z+b.z;return this;}addScaledVector(v,s){this.x+=v.x*s;this.y+=v.y*s;this.z+=v.z*s;return this;}sub(v){this.x-=v.x;this.y-=v.y;this.z-=v.z;return this;}subScalar(s){this.x-=s;this.y-=s;this.z-=s;return this;}subVectors(a,b){this.x=a.x-b.x;this.y=a.y-b.y;this.z=a.z-b.z;return this;}multiply(v){this.x*=v.x;this.y*=v.y;this.z*=v.z;return this;}multiplyScalar(scalar){this.x*=scalar;this.y*=scalar;this.z*=scalar;return this;}multiplyVectors(a,b){this.x=a.x*b.x;this.y=a.y*b.y;this.z=a.z*b.z;return this;}applyEuler(euler){return this.applyQuaternion(_quaternion$4.setFromEuler(euler));}applyAxisAngle(axis,angle){return this.applyQuaternion(_quaternion$4.setFromAxisAngle(axis,angle));}applyMatrix3(m){const x=this.x,y=this.y,z=this.z;const e=m.elements;this.x=e[0]*x+e[3]*y+e[6]*z;this.y=e[1]*x+e[4]*y+e[7]*z;this.z=e[2]*x+e[5]*y+e[8]*z;return this;}applyNormalMatrix(m){return this.applyMatrix3(m).normalize();}applyMatrix4(m){const x=this.x,y=this.y,z=this.z;const e=m.elements;const w=1/(e[3]*x+e[7]*y+e[11]*z+e[15]);this.x=(e[0]*x+e[4]*y+e[8]*z+e[12])*w;this.y=(e[1]*x+e[5]*y+e[9]*z+e[13])*w;this.z=(e[2]*x+e[6]*y+e[10]*z+e[14])*w;return this;}applyQuaternion(q){const x=this.x,y=this.y,z=this.z;const qx=q.x,qy=q.y,qz=q.z,qw=q.w;// calculate quat * vector\nconst ix=qw*x+qy*z-qz*y;const iy=qw*y+qz*x-qx*z;const iz=qw*z+qx*y-qy*x;const iw=-qx*x-qy*y-qz*z;// calculate result * inverse quat\nthis.x=ix*qw+iw*-qx+iy*-qz-iz*-qy;this.y=iy*qw+iw*-qy+iz*-qx-ix*-qz;this.z=iz*qw+iw*-qz+ix*-qy-iy*-qx;return this;}project(camera){return this.applyMatrix4(camera.matrixWorldInverse).applyMatrix4(camera.projectionMatrix);}unproject(camera){return this.applyMatrix4(camera.projectionMatrixInverse).applyMatrix4(camera.matrixWorld);}transformDirection(m){// input: THREE.Matrix4 affine matrix\n// vector interpreted as a direction\nconst x=this.x,y=this.y,z=this.z;const e=m.elements;this.x=e[0]*x+e[4]*y+e[8]*z;this.y=e[1]*x+e[5]*y+e[9]*z;this.z=e[2]*x+e[6]*y+e[10]*z;return this.normalize();}divide(v){this.x/=v.x;this.y/=v.y;this.z/=v.z;return this;}divideScalar(scalar){return this.multiplyScalar(1/scalar);}min(v){this.x=Math.min(this.x,v.x);this.y=Math.min(this.y,v.y);this.z=Math.min(this.z,v.z);return this;}max(v){this.x=Math.max(this.x,v.x);this.y=Math.max(this.y,v.y);this.z=Math.max(this.z,v.z);return this;}clamp(min,max){// assumes min < max, componentwise\nthis.x=Math.max(min.x,Math.min(max.x,this.x));this.y=Math.max(min.y,Math.min(max.y,this.y));this.z=Math.max(min.z,Math.min(max.z,this.z));return this;}clampScalar(minVal,maxVal){this.x=Math.max(minVal,Math.min(maxVal,this.x));this.y=Math.max(minVal,Math.min(maxVal,this.y));this.z=Math.max(minVal,Math.min(maxVal,this.z));return this;}clampLength(min,max){const length=this.length();return this.divideScalar(length||1).multiplyScalar(Math.max(min,Math.min(max,length)));}floor(){this.x=Math.floor(this.x);this.y=Math.floor(this.y);this.z=Math.floor(this.z);return this;}ceil(){this.x=Math.ceil(this.x);this.y=Math.ceil(this.y);this.z=Math.ceil(this.z);return this;}round(){this.x=Math.round(this.x);this.y=Math.round(this.y);this.z=Math.round(this.z);return this;}roundToZero(){this.x=this.x<0?Math.ceil(this.x):Math.floor(this.x);this.y=this.y<0?Math.ceil(this.y):Math.floor(this.y);this.z=this.z<0?Math.ceil(this.z):Math.floor(this.z);return this;}negate(){this.x=-this.x;this.y=-this.y;this.z=-this.z;return this;}dot(v){return this.x*v.x+this.y*v.y+this.z*v.z;}// TODO lengthSquared?\nlengthSq(){return this.x*this.x+this.y*this.y+this.z*this.z;}length(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z);}manhattanLength(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z);}normalize(){return this.divideScalar(this.length()||1);}setLength(length){return this.normalize().multiplyScalar(length);}lerp(v,alpha){this.x+=(v.x-this.x)*alpha;this.y+=(v.y-this.y)*alpha;this.z+=(v.z-this.z)*alpha;return this;}lerpVectors(v1,v2,alpha){this.x=v1.x+(v2.x-v1.x)*alpha;this.y=v1.y+(v2.y-v1.y)*alpha;this.z=v1.z+(v2.z-v1.z)*alpha;return this;}cross(v){return this.crossVectors(this,v);}crossVectors(a,b){const ax=a.x,ay=a.y,az=a.z;const bx=b.x,by=b.y,bz=b.z;this.x=ay*bz-az*by;this.y=az*bx-ax*bz;this.z=ax*by-ay*bx;return this;}projectOnVector(v){const denominator=v.lengthSq();if(denominator===0)return this.set(0,0,0);const scalar=v.dot(this)/denominator;return this.copy(v).multiplyScalar(scalar);}projectOnPlane(planeNormal){_vector$c.copy(this).projectOnVector(planeNormal);return this.sub(_vector$c);}reflect(normal){// reflect incident vector off plane orthogonal to normal\n// normal is assumed to have unit length\nreturn this.sub(_vector$c.copy(normal).multiplyScalar(2*this.dot(normal)));}angleTo(v){const denominator=Math.sqrt(this.lengthSq()*v.lengthSq());if(denominator===0)return Math.PI/2;const theta=this.dot(v)/denominator;// clamp, to handle numerical problems\nreturn Math.acos(clamp(theta,-1,1));}distanceTo(v){return Math.sqrt(this.distanceToSquared(v));}distanceToSquared(v){const dx=this.x-v.x,dy=this.y-v.y,dz=this.z-v.z;return dx*dx+dy*dy+dz*dz;}manhattanDistanceTo(v){return Math.abs(this.x-v.x)+Math.abs(this.y-v.y)+Math.abs(this.z-v.z);}setFromSpherical(s){return this.setFromSphericalCoords(s.radius,s.phi,s.theta);}setFromSphericalCoords(radius,phi,theta){const sinPhiRadius=Math.sin(phi)*radius;this.x=sinPhiRadius*Math.sin(theta);this.y=Math.cos(phi)*radius;this.z=sinPhiRadius*Math.cos(theta);return this;}setFromCylindrical(c){return this.setFromCylindricalCoords(c.radius,c.theta,c.y);}setFromCylindricalCoords(radius,theta,y){this.x=radius*Math.sin(theta);this.y=y;this.z=radius*Math.cos(theta);return this;}setFromMatrixPosition(m){const e=m.elements;this.x=e[12];this.y=e[13];this.z=e[14];return this;}setFromMatrixScale(m){const sx=this.setFromMatrixColumn(m,0).length();const sy=this.setFromMatrixColumn(m,1).length();const sz=this.setFromMatrixColumn(m,2).length();this.x=sx;this.y=sy;this.z=sz;return this;}setFromMatrixColumn(m,index){return this.fromArray(m.elements,index*4);}setFromMatrix3Column(m,index){return this.fromArray(m.elements,index*3);}setFromEuler(e){this.x=e._x;this.y=e._y;this.z=e._z;return this;}equals(v){return v.x===this.x&&v.y===this.y&&v.z===this.z;}fromArray(array,offset=0){this.x=array[offset];this.y=array[offset+1];this.z=array[offset+2];return this;}toArray(array=[],offset=0){array[offset]=this.x;array[offset+1]=this.y;array[offset+2]=this.z;return array;}fromBufferAttribute(attribute,index){this.x=attribute.getX(index);this.y=attribute.getY(index);this.z=attribute.getZ(index);return this;}random(){this.x=Math.random();this.y=Math.random();this.z=Math.random();return this;}randomDirection(){// Derived from https://mathworld.wolfram.com/SpherePointPicking.html\nconst u=(Math.random()-0.5)*2;const t=Math.random()*Math.PI*2;const f=Math.sqrt(1-u**2);this.x=f*Math.cos(t);this.y=f*Math.sin(t);this.z=u;return this;}*[iterator](){yield this.x;yield this.y;yield this.z;}}const _vector$c=/*@__PURE__*/new three_module_Vector3();const _quaternion$4=/*@__PURE__*/new Quaternion();class Box3{constructor(min=new three_module_Vector3(+Infinity,+Infinity,+Infinity),max=new three_module_Vector3(-Infinity,-Infinity,-Infinity)){this.isBox3=true;this.min=min;this.max=max;}set(min,max){this.min.copy(min);this.max.copy(max);return this;}setFromArray(array){let minX=+Infinity;let minY=+Infinity;let minZ=+Infinity;let maxX=-Infinity;let maxY=-Infinity;let maxZ=-Infinity;for(let i=0,l=array.length;i<l;i+=3){const x=array[i];const y=array[i+1];const z=array[i+2];if(x<minX)minX=x;if(y<minY)minY=y;if(z<minZ)minZ=z;if(x>maxX)maxX=x;if(y>maxY)maxY=y;if(z>maxZ)maxZ=z;}this.min.set(minX,minY,minZ);this.max.set(maxX,maxY,maxZ);return this;}setFromBufferAttribute(attribute){let minX=+Infinity;let minY=+Infinity;let minZ=+Infinity;let maxX=-Infinity;let maxY=-Infinity;let maxZ=-Infinity;for(let i=0,l=attribute.count;i<l;i++){const x=attribute.getX(i);const y=attribute.getY(i);const z=attribute.getZ(i);if(x<minX)minX=x;if(y<minY)minY=y;if(z<minZ)minZ=z;if(x>maxX)maxX=x;if(y>maxY)maxY=y;if(z>maxZ)maxZ=z;}this.min.set(minX,minY,minZ);this.max.set(maxX,maxY,maxZ);return this;}setFromPoints(points){this.makeEmpty();for(let i=0,il=points.length;i<il;i++){this.expandByPoint(points[i]);}return this;}setFromCenterAndSize(center,size){const halfSize=_vector$b.copy(size).multiplyScalar(0.5);this.min.copy(center).sub(halfSize);this.max.copy(center).add(halfSize);return this;}setFromObject(object,precise=false){this.makeEmpty();return this.expandByObject(object,precise);}clone(){return new this.constructor().copy(this);}copy(box){this.min.copy(box.min);this.max.copy(box.max);return this;}makeEmpty(){this.min.x=this.min.y=this.min.z=+Infinity;this.max.x=this.max.y=this.max.z=-Infinity;return this;}isEmpty(){// this is a more robust check for empty than ( volume <= 0 ) because volume can get positive with two negative axes\nreturn this.max.x<this.min.x||this.max.y<this.min.y||this.max.z<this.min.z;}getCenter(target){return this.isEmpty()?target.set(0,0,0):target.addVectors(this.min,this.max).multiplyScalar(0.5);}getSize(target){return this.isEmpty()?target.set(0,0,0):target.subVectors(this.max,this.min);}expandByPoint(point){this.min.min(point);this.max.max(point);return this;}expandByVector(vector){this.min.sub(vector);this.max.add(vector);return this;}expandByScalar(scalar){this.min.addScalar(-scalar);this.max.addScalar(scalar);return this;}expandByObject(object,precise=false){// Computes the world-axis-aligned bounding box of an object (including its children),\n// accounting for both the object's, and children's, world transforms\nobject.updateWorldMatrix(false,false);const geometry=object.geometry;if(geometry!==undefined){if(precise&&geometry.attributes!=undefined&&geometry.attributes.position!==undefined){const position=geometry.attributes.position;for(let i=0,l=position.count;i<l;i++){_vector$b.fromBufferAttribute(position,i).applyMatrix4(object.matrixWorld);this.expandByPoint(_vector$b);}}else{if(geometry.boundingBox===null){geometry.computeBoundingBox();}_box$3.copy(geometry.boundingBox);_box$3.applyMatrix4(object.matrixWorld);this.union(_box$3);}}const children=object.children;for(let i=0,l=children.length;i<l;i++){this.expandByObject(children[i],precise);}return this;}containsPoint(point){return point.x<this.min.x||point.x>this.max.x||point.y<this.min.y||point.y>this.max.y||point.z<this.min.z||point.z>this.max.z?false:true;}containsBox(box){return this.min.x<=box.min.x&&box.max.x<=this.max.x&&this.min.y<=box.min.y&&box.max.y<=this.max.y&&this.min.z<=box.min.z&&box.max.z<=this.max.z;}getParameter(point,target){// This can potentially have a divide by zero if the box\n// has a size dimension of 0.\nreturn target.set((point.x-this.min.x)/(this.max.x-this.min.x),(point.y-this.min.y)/(this.max.y-this.min.y),(point.z-this.min.z)/(this.max.z-this.min.z));}intersectsBox(box){// using 6 splitting planes to rule out intersections.\nreturn box.max.x<this.min.x||box.min.x>this.max.x||box.max.y<this.min.y||box.min.y>this.max.y||box.max.z<this.min.z||box.min.z>this.max.z?false:true;}intersectsSphere(sphere){// Find the point on the AABB closest to the sphere center.\nthis.clampPoint(sphere.center,_vector$b);// If that point is inside the sphere, the AABB and sphere intersect.\nreturn _vector$b.distanceToSquared(sphere.center)<=sphere.radius*sphere.radius;}intersectsPlane(plane){// We compute the minimum and maximum dot product values. If those values\n// are on the same side (back or front) of the plane, then there is no intersection.\nlet min,max;if(plane.normal.x>0){min=plane.normal.x*this.min.x;max=plane.normal.x*this.max.x;}else{min=plane.normal.x*this.max.x;max=plane.normal.x*this.min.x;}if(plane.normal.y>0){min+=plane.normal.y*this.min.y;max+=plane.normal.y*this.max.y;}else{min+=plane.normal.y*this.max.y;max+=plane.normal.y*this.min.y;}if(plane.normal.z>0){min+=plane.normal.z*this.min.z;max+=plane.normal.z*this.max.z;}else{min+=plane.normal.z*this.max.z;max+=plane.normal.z*this.min.z;}return min<=-plane.constant&&max>=-plane.constant;}intersectsTriangle(triangle){if(this.isEmpty()){return false;}// compute box center and extents\nthis.getCenter(_center);_extents.subVectors(this.max,_center);// translate triangle to aabb origin\n_v0$2.subVectors(triangle.a,_center);_v1$7.subVectors(triangle.b,_center);_v2$4.subVectors(triangle.c,_center);// compute edge vectors for triangle\n_f0.subVectors(_v1$7,_v0$2);_f1.subVectors(_v2$4,_v1$7);_f2.subVectors(_v0$2,_v2$4);// test against axes that are given by cross product combinations of the edges of the triangle and the edges of the aabb\n// make an axis testing of each of the 3 sides of the aabb against each of the 3 sides of the triangle = 9 axis of separation\n// axis_ij = u_i x f_j (u0, u1, u2 = face normals of aabb = x,y,z axes vectors since aabb is axis aligned)\nlet axes=[0,-_f0.z,_f0.y,0,-_f1.z,_f1.y,0,-_f2.z,_f2.y,_f0.z,0,-_f0.x,_f1.z,0,-_f1.x,_f2.z,0,-_f2.x,-_f0.y,_f0.x,0,-_f1.y,_f1.x,0,-_f2.y,_f2.x,0];if(!satForAxes(axes,_v0$2,_v1$7,_v2$4,_extents)){return false;}// test 3 face normals from the aabb\naxes=[1,0,0,0,1,0,0,0,1];if(!satForAxes(axes,_v0$2,_v1$7,_v2$4,_extents)){return false;}// finally testing the face normal of the triangle\n// use already existing triangle edge vectors here\n_triangleNormal.crossVectors(_f0,_f1);axes=[_triangleNormal.x,_triangleNormal.y,_triangleNormal.z];return satForAxes(axes,_v0$2,_v1$7,_v2$4,_extents);}clampPoint(point,target){return target.copy(point).clamp(this.min,this.max);}distanceToPoint(point){const clampedPoint=_vector$b.copy(point).clamp(this.min,this.max);return clampedPoint.sub(point).length();}getBoundingSphere(target){this.getCenter(target.center);target.radius=this.getSize(_vector$b).length()*0.5;return target;}intersect(box){this.min.max(box.min);this.max.min(box.max);// ensure that if there is no overlap, the result is fully empty, not slightly empty with non-inf/+inf values that will cause subsequence intersects to erroneously return valid values.\nif(this.isEmpty())this.makeEmpty();return this;}union(box){this.min.min(box.min);this.max.max(box.max);return this;}applyMatrix4(matrix){// transform of empty box is an empty box.\nif(this.isEmpty())return this;// NOTE: I am using a binary pattern to specify all 2^3 combinations below\n_points[0].set(this.min.x,this.min.y,this.min.z).applyMatrix4(matrix);// 000\n_points[1].set(this.min.x,this.min.y,this.max.z).applyMatrix4(matrix);// 001\n_points[2].set(this.min.x,this.max.y,this.min.z).applyMatrix4(matrix);// 010\n_points[3].set(this.min.x,this.max.y,this.max.z).applyMatrix4(matrix);// 011\n_points[4].set(this.max.x,this.min.y,this.min.z).applyMatrix4(matrix);// 100\n_points[5].set(this.max.x,this.min.y,this.max.z).applyMatrix4(matrix);// 101\n_points[6].set(this.max.x,this.max.y,this.min.z).applyMatrix4(matrix);// 110\n_points[7].set(this.max.x,this.max.y,this.max.z).applyMatrix4(matrix);// 111\nthis.setFromPoints(_points);return this;}translate(offset){this.min.add(offset);this.max.add(offset);return this;}equals(box){return box.min.equals(this.min)&&box.max.equals(this.max);}}const _points=[/*@__PURE__*/new three_module_Vector3(),/*@__PURE__*/new three_module_Vector3(),/*@__PURE__*/new three_module_Vector3(),/*@__PURE__*/new three_module_Vector3(),/*@__PURE__*/new three_module_Vector3(),/*@__PURE__*/new three_module_Vector3(),/*@__PURE__*/new three_module_Vector3(),/*@__PURE__*/new three_module_Vector3()];const _vector$b=/*@__PURE__*/new three_module_Vector3();const _box$3=/*@__PURE__*/new Box3();// triangle centered vertices\nconst _v0$2=/*@__PURE__*/new three_module_Vector3();const _v1$7=/*@__PURE__*/new three_module_Vector3();const _v2$4=/*@__PURE__*/new three_module_Vector3();// triangle edge vectors\nconst _f0=/*@__PURE__*/new three_module_Vector3();const _f1=/*@__PURE__*/new three_module_Vector3();const _f2=/*@__PURE__*/new three_module_Vector3();const _center=/*@__PURE__*/new three_module_Vector3();const _extents=/*@__PURE__*/new three_module_Vector3();const _triangleNormal=/*@__PURE__*/new three_module_Vector3();const _testAxis=/*@__PURE__*/new three_module_Vector3();function satForAxes(axes,v0,v1,v2,extents){for(let i=0,j=axes.length-3;i<=j;i+=3){_testAxis.fromArray(axes,i);// project the aabb onto the separating axis\nconst r=extents.x*Math.abs(_testAxis.x)+extents.y*Math.abs(_testAxis.y)+extents.z*Math.abs(_testAxis.z);// project all 3 vertices of the triangle onto the separating axis\nconst p0=v0.dot(_testAxis);const p1=v1.dot(_testAxis);const p2=v2.dot(_testAxis);// actual test, basically see if either of the most extreme of the triangle points intersects r\nif(Math.max(-Math.max(p0,p1,p2),Math.min(p0,p1,p2))>r){// points of the projected triangle are outside the projected half-length of the aabb\n// the axis is separating and we can exit\nreturn false;}}return true;}const _box$2=/*@__PURE__*/new Box3();const _v1$6=/*@__PURE__*/new three_module_Vector3();const _v2$3=/*@__PURE__*/new three_module_Vector3();class Sphere{constructor(center=new three_module_Vector3(),radius=-1){this.center=center;this.radius=radius;}set(center,radius){this.center.copy(center);this.radius=radius;return this;}setFromPoints(points,optionalCenter){const center=this.center;if(optionalCenter!==undefined){center.copy(optionalCenter);}else{_box$2.setFromPoints(points).getCenter(center);}let maxRadiusSq=0;for(let i=0,il=points.length;i<il;i++){maxRadiusSq=Math.max(maxRadiusSq,center.distanceToSquared(points[i]));}this.radius=Math.sqrt(maxRadiusSq);return this;}copy(sphere){this.center.copy(sphere.center);this.radius=sphere.radius;return this;}isEmpty(){return this.radius<0;}makeEmpty(){this.center.set(0,0,0);this.radius=-1;return this;}containsPoint(point){return point.distanceToSquared(this.center)<=this.radius*this.radius;}distanceToPoint(point){return point.distanceTo(this.center)-this.radius;}intersectsSphere(sphere){const radiusSum=this.radius+sphere.radius;return sphere.center.distanceToSquared(this.center)<=radiusSum*radiusSum;}intersectsBox(box){return box.intersectsSphere(this);}intersectsPlane(plane){return Math.abs(plane.distanceToPoint(this.center))<=this.radius;}clampPoint(point,target){const deltaLengthSq=this.center.distanceToSquared(point);target.copy(point);if(deltaLengthSq>this.radius*this.radius){target.sub(this.center).normalize();target.multiplyScalar(this.radius).add(this.center);}return target;}getBoundingBox(target){if(this.isEmpty()){// Empty sphere produces empty bounding box\ntarget.makeEmpty();return target;}target.set(this.center,this.center);target.expandByScalar(this.radius);return target;}applyMatrix4(matrix){this.center.applyMatrix4(matrix);this.radius=this.radius*matrix.getMaxScaleOnAxis();return this;}translate(offset){this.center.add(offset);return this;}expandByPoint(point){if(this.isEmpty()){this.center.copy(point);this.radius=0;return this;}_v1$6.subVectors(point,this.center);const lengthSq=_v1$6.lengthSq();if(lengthSq>this.radius*this.radius){// calculate the minimal sphere\nconst length=Math.sqrt(lengthSq);const delta=(length-this.radius)*0.5;this.center.addScaledVector(_v1$6,delta/length);this.radius+=delta;}return this;}union(sphere){if(sphere.isEmpty()){return this;}if(this.isEmpty()){this.copy(sphere);return this;}if(this.center.equals(sphere.center)===true){this.radius=Math.max(this.radius,sphere.radius);}else{_v2$3.subVectors(sphere.center,this.center).setLength(sphere.radius);this.expandByPoint(_v1$6.copy(sphere.center).add(_v2$3));this.expandByPoint(_v1$6.copy(sphere.center).sub(_v2$3));}return this;}equals(sphere){return sphere.center.equals(this.center)&&sphere.radius===this.radius;}clone(){return new this.constructor().copy(this);}}const _vector$a=/*@__PURE__*/new three_module_Vector3();const _segCenter=/*@__PURE__*/new three_module_Vector3();const _segDir=/*@__PURE__*/new three_module_Vector3();const _diff=/*@__PURE__*/new three_module_Vector3();const _edge1=/*@__PURE__*/new three_module_Vector3();const _edge2=/*@__PURE__*/new three_module_Vector3();const _normal$1=/*@__PURE__*/new three_module_Vector3();class Ray{constructor(origin=new three_module_Vector3(),direction=new three_module_Vector3(0,0,-1)){this.origin=origin;this.direction=direction;}set(origin,direction){this.origin.copy(origin);this.direction.copy(direction);return this;}copy(ray){this.origin.copy(ray.origin);this.direction.copy(ray.direction);return this;}at(t,target){return target.copy(this.direction).multiplyScalar(t).add(this.origin);}lookAt(v){this.direction.copy(v).sub(this.origin).normalize();return this;}recast(t){var _context7;this.origin.copy(at(_context7=this).call(_context7,t,_vector$a));return this;}closestPointToPoint(point,target){target.subVectors(point,this.origin);const directionDistance=target.dot(this.direction);if(directionDistance<0){return target.copy(this.origin);}return target.copy(this.direction).multiplyScalar(directionDistance).add(this.origin);}distanceToPoint(point){return Math.sqrt(this.distanceSqToPoint(point));}distanceSqToPoint(point){const directionDistance=_vector$a.subVectors(point,this.origin).dot(this.direction);// point behind the ray\nif(directionDistance<0){return this.origin.distanceToSquared(point);}_vector$a.copy(this.direction).multiplyScalar(directionDistance).add(this.origin);return _vector$a.distanceToSquared(point);}distanceSqToSegment(v0,v1,optionalPointOnRay,optionalPointOnSegment){// from https://github.com/pmjoniak/GeometricTools/blob/master/GTEngine/Include/Mathematics/GteDistRaySegment.h\n// It returns the min distance between the ray and the segment\n// defined by v0 and v1\n// It can also set two optional targets :\n// - The closest point on the ray\n// - The closest point on the segment\n_segCenter.copy(v0).add(v1).multiplyScalar(0.5);_segDir.copy(v1).sub(v0).normalize();_diff.copy(this.origin).sub(_segCenter);const segExtent=v0.distanceTo(v1)*0.5;const a01=-this.direction.dot(_segDir);const b0=_diff.dot(this.direction);const b1=-_diff.dot(_segDir);const c=_diff.lengthSq();const det=Math.abs(1-a01*a01);let s0,s1,sqrDist,extDet;if(det>0){// The ray and segment are not parallel.\ns0=a01*b1-b0;s1=a01*b0-b1;extDet=segExtent*det;if(s0>=0){if(s1>=-extDet){if(s1<=extDet){// region 0\n// Minimum at interior points of ray and segment.\nconst invDet=1/det;s0*=invDet;s1*=invDet;sqrDist=s0*(s0+a01*s1+2*b0)+s1*(a01*s0+s1+2*b1)+c;}else{// region 1\ns1=segExtent;s0=Math.max(0,-(a01*s1+b0));sqrDist=-s0*s0+s1*(s1+2*b1)+c;}}else{// region 5\ns1=-segExtent;s0=Math.max(0,-(a01*s1+b0));sqrDist=-s0*s0+s1*(s1+2*b1)+c;}}else{if(s1<=-extDet){// region 4\ns0=Math.max(0,-(-a01*segExtent+b0));s1=s0>0?-segExtent:Math.min(Math.max(-segExtent,-b1),segExtent);sqrDist=-s0*s0+s1*(s1+2*b1)+c;}else if(s1<=extDet){// region 3\ns0=0;s1=Math.min(Math.max(-segExtent,-b1),segExtent);sqrDist=s1*(s1+2*b1)+c;}else{// region 2\ns0=Math.max(0,-(a01*segExtent+b0));s1=s0>0?segExtent:Math.min(Math.max(-segExtent,-b1),segExtent);sqrDist=-s0*s0+s1*(s1+2*b1)+c;}}}else{// Ray and segment are parallel.\ns1=a01>0?-segExtent:segExtent;s0=Math.max(0,-(a01*s1+b0));sqrDist=-s0*s0+s1*(s1+2*b1)+c;}if(optionalPointOnRay){optionalPointOnRay.copy(this.direction).multiplyScalar(s0).add(this.origin);}if(optionalPointOnSegment){optionalPointOnSegment.copy(_segDir).multiplyScalar(s1).add(_segCenter);}return sqrDist;}intersectSphere(sphere,target){var _context8,_context9;_vector$a.subVectors(sphere.center,this.origin);const tca=_vector$a.dot(this.direction);const d2=_vector$a.dot(_vector$a)-tca*tca;const radius2=sphere.radius*sphere.radius;if(d2>radius2)return null;const thc=Math.sqrt(radius2-d2);// t0 = first intersect point - entrance on front of sphere\nconst t0=tca-thc;// t1 = second intersect point - exit point on back of sphere\nconst t1=tca+thc;// test to see if both t0 and t1 are behind the ray - if so, return null\nif(t0<0&&t1<0)return null;// test to see if t0 is behind the ray:\n// if it is, the ray is inside the sphere, so return the second exit point scaled by t1,\n// in order to always return an intersect point that is in front of the ray.\nif(t0<0)return at(_context8=this).call(_context8,t1,target);// else t0 is in front of the ray, so return the first collision point scaled by t0\nreturn at(_context9=this).call(_context9,t0,target);}intersectsSphere(sphere){return this.distanceSqToPoint(sphere.center)<=sphere.radius*sphere.radius;}distanceToPlane(plane){const denominator=plane.normal.dot(this.direction);if(denominator===0){// line is coplanar, return origin\nif(plane.distanceToPoint(this.origin)===0){return 0;}// Null is preferable to undefined since undefined means.... it is undefined\nreturn null;}const t=-(this.origin.dot(plane.normal)+plane.constant)/denominator;// Return if the ray never intersects the plane\nreturn t>=0?t:null;}intersectPlane(plane,target){var _context10;const t=this.distanceToPlane(plane);if(t===null){return null;}return at(_context10=this).call(_context10,t,target);}intersectsPlane(plane){// check if the ray lies on the plane first\nconst distToPoint=plane.distanceToPoint(this.origin);if(distToPoint===0){return true;}const denominator=plane.normal.dot(this.direction);if(denominator*distToPoint<0){return true;}// ray origin is behind the plane (and is pointing behind it)\nreturn false;}intersectBox(box,target){var _context11;let tmin,tmax,tymin,tymax,tzmin,tzmax;const invdirx=1/this.direction.x,invdiry=1/this.direction.y,invdirz=1/this.direction.z;const origin=this.origin;if(invdirx>=0){tmin=(box.min.x-origin.x)*invdirx;tmax=(box.max.x-origin.x)*invdirx;}else{tmin=(box.max.x-origin.x)*invdirx;tmax=(box.min.x-origin.x)*invdirx;}if(invdiry>=0){tymin=(box.min.y-origin.y)*invdiry;tymax=(box.max.y-origin.y)*invdiry;}else{tymin=(box.max.y-origin.y)*invdiry;tymax=(box.min.y-origin.y)*invdiry;}if(tmin>tymax||tymin>tmax)return null;if(tymin>tmin||isNaN(tmin))tmin=tymin;if(tymax<tmax||isNaN(tmax))tmax=tymax;if(invdirz>=0){tzmin=(box.min.z-origin.z)*invdirz;tzmax=(box.max.z-origin.z)*invdirz;}else{tzmin=(box.max.z-origin.z)*invdirz;tzmax=(box.min.z-origin.z)*invdirz;}if(tmin>tzmax||tzmin>tmax)return null;if(tzmin>tmin||tmin!==tmin)tmin=tzmin;if(tzmax<tmax||tmax!==tmax)tmax=tzmax;//return point closest to the ray (positive side)\nif(tmax<0)return null;return at(_context11=this).call(_context11,tmin>=0?tmin:tmax,target);}intersectsBox(box){return this.intersectBox(box,_vector$a)!==null;}intersectTriangle(a,b,c,backfaceCulling,target){var _context12;// Compute the offset origin, edges, and normal.\n// from https://github.com/pmjoniak/GeometricTools/blob/master/GTEngine/Include/Mathematics/GteIntrRay3Triangle3.h\n_edge1.subVectors(b,a);_edge2.subVectors(c,a);_normal$1.crossVectors(_edge1,_edge2);// Solve Q + t*D = b1*E1 + b2*E2 (Q = kDiff, D = ray direction,\n// E1 = kEdge1, E2 = kEdge2, N = Cross(E1,E2)) by\n//   |Dot(D,N)|*b1 = sign(Dot(D,N))*Dot(D,Cross(Q,E2))\n//   |Dot(D,N)|*b2 = sign(Dot(D,N))*Dot(D,Cross(E1,Q))\n//   |Dot(D,N)|*t = -sign(Dot(D,N))*Dot(Q,N)\nlet DdN=this.direction.dot(_normal$1);let sign;if(DdN>0){if(backfaceCulling)return null;sign=1;}else if(DdN<0){sign=-1;DdN=-DdN;}else{return null;}_diff.subVectors(this.origin,a);const DdQxE2=sign*this.direction.dot(_edge2.crossVectors(_diff,_edge2));// b1 < 0, no intersection\nif(DdQxE2<0){return null;}const DdE1xQ=sign*this.direction.dot(_edge1.cross(_diff));// b2 < 0, no intersection\nif(DdE1xQ<0){return null;}// b1+b2 > 1, no intersection\nif(DdQxE2+DdE1xQ>DdN){return null;}// Line intersects triangle, check if ray does.\nconst QdN=-sign*_diff.dot(_normal$1);// t < 0, no intersection\nif(QdN<0){return null;}// Ray intersects triangle.\nreturn at(_context12=this).call(_context12,QdN/DdN,target);}applyMatrix4(matrix4){this.origin.applyMatrix4(matrix4);this.direction.transformDirection(matrix4);return this;}equals(ray){return ray.origin.equals(this.origin)&&ray.direction.equals(this.direction);}clone(){return new this.constructor().copy(this);}}class Matrix4{constructor(){Matrix4.prototype.isMatrix4=true;this.elements=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1];}set(n11,n12,n13,n14,n21,n22,n23,n24,n31,n32,n33,n34,n41,n42,n43,n44){const te=this.elements;te[0]=n11;te[4]=n12;te[8]=n13;te[12]=n14;te[1]=n21;te[5]=n22;te[9]=n23;te[13]=n24;te[2]=n31;te[6]=n32;te[10]=n33;te[14]=n34;te[3]=n41;te[7]=n42;te[11]=n43;te[15]=n44;return this;}identity(){this.set(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1);return this;}clone(){return new Matrix4().fromArray(this.elements);}copy(m){const te=this.elements;const me=m.elements;te[0]=me[0];te[1]=me[1];te[2]=me[2];te[3]=me[3];te[4]=me[4];te[5]=me[5];te[6]=me[6];te[7]=me[7];te[8]=me[8];te[9]=me[9];te[10]=me[10];te[11]=me[11];te[12]=me[12];te[13]=me[13];te[14]=me[14];te[15]=me[15];return this;}copyPosition(m){const te=this.elements,me=m.elements;te[12]=me[12];te[13]=me[13];te[14]=me[14];return this;}setFromMatrix3(m){const me=m.elements;this.set(me[0],me[3],me[6],0,me[1],me[4],me[7],0,me[2],me[5],me[8],0,0,0,0,1);return this;}extractBasis(xAxis,yAxis,zAxis){xAxis.setFromMatrixColumn(this,0);yAxis.setFromMatrixColumn(this,1);zAxis.setFromMatrixColumn(this,2);return this;}makeBasis(xAxis,yAxis,zAxis){this.set(xAxis.x,yAxis.x,zAxis.x,0,xAxis.y,yAxis.y,zAxis.y,0,xAxis.z,yAxis.z,zAxis.z,0,0,0,0,1);return this;}extractRotation(m){// this method does not support reflection matrices\nconst te=this.elements;const me=m.elements;const scaleX=1/_v1$5.setFromMatrixColumn(m,0).length();const scaleY=1/_v1$5.setFromMatrixColumn(m,1).length();const scaleZ=1/_v1$5.setFromMatrixColumn(m,2).length();te[0]=me[0]*scaleX;te[1]=me[1]*scaleX;te[2]=me[2]*scaleX;te[3]=0;te[4]=me[4]*scaleY;te[5]=me[5]*scaleY;te[6]=me[6]*scaleY;te[7]=0;te[8]=me[8]*scaleZ;te[9]=me[9]*scaleZ;te[10]=me[10]*scaleZ;te[11]=0;te[12]=0;te[13]=0;te[14]=0;te[15]=1;return this;}makeRotationFromEuler(euler){const te=this.elements;const x=euler.x,y=euler.y,z=euler.z;const a=Math.cos(x),b=Math.sin(x);const c=Math.cos(y),d=Math.sin(y);const e=Math.cos(z),f=Math.sin(z);if(euler.order==='XYZ'){const ae=a*e,af=a*f,be=b*e,bf=b*f;te[0]=c*e;te[4]=-c*f;te[8]=d;te[1]=af+be*d;te[5]=ae-bf*d;te[9]=-b*c;te[2]=bf-ae*d;te[6]=be+af*d;te[10]=a*c;}else if(euler.order==='YXZ'){const ce=c*e,cf=c*f,de=d*e,df=d*f;te[0]=ce+df*b;te[4]=de*b-cf;te[8]=a*d;te[1]=a*f;te[5]=a*e;te[9]=-b;te[2]=cf*b-de;te[6]=df+ce*b;te[10]=a*c;}else if(euler.order==='ZXY'){const ce=c*e,cf=c*f,de=d*e,df=d*f;te[0]=ce-df*b;te[4]=-a*f;te[8]=de+cf*b;te[1]=cf+de*b;te[5]=a*e;te[9]=df-ce*b;te[2]=-a*d;te[6]=b;te[10]=a*c;}else if(euler.order==='ZYX'){const ae=a*e,af=a*f,be=b*e,bf=b*f;te[0]=c*e;te[4]=be*d-af;te[8]=ae*d+bf;te[1]=c*f;te[5]=bf*d+ae;te[9]=af*d-be;te[2]=-d;te[6]=b*c;te[10]=a*c;}else if(euler.order==='YZX'){const ac=a*c,ad=a*d,bc=b*c,bd=b*d;te[0]=c*e;te[4]=bd-ac*f;te[8]=bc*f+ad;te[1]=f;te[5]=a*e;te[9]=-b*e;te[2]=-d*e;te[6]=ad*f+bc;te[10]=ac-bd*f;}else if(euler.order==='XZY'){const ac=a*c,ad=a*d,bc=b*c,bd=b*d;te[0]=c*e;te[4]=-f;te[8]=d*e;te[1]=ac*f+bd;te[5]=a*e;te[9]=ad*f-bc;te[2]=bc*f-ad;te[6]=b*e;te[10]=bd*f+ac;}// bottom row\nte[3]=0;te[7]=0;te[11]=0;// last column\nte[12]=0;te[13]=0;te[14]=0;te[15]=1;return this;}makeRotationFromQuaternion(q){return this.compose(_zero,q,_one);}lookAt(eye,target,up){const te=this.elements;_z.subVectors(eye,target);if(_z.lengthSq()===0){// eye and target are in the same position\n_z.z=1;}_z.normalize();_x.crossVectors(up,_z);if(_x.lengthSq()===0){// up and z are parallel\nif(Math.abs(up.z)===1){_z.x+=0.0001;}else{_z.z+=0.0001;}_z.normalize();_x.crossVectors(up,_z);}_x.normalize();_y.crossVectors(_z,_x);te[0]=_x.x;te[4]=_y.x;te[8]=_z.x;te[1]=_x.y;te[5]=_y.y;te[9]=_z.y;te[2]=_x.z;te[6]=_y.z;te[10]=_z.z;return this;}multiply(m){return this.multiplyMatrices(this,m);}premultiply(m){return this.multiplyMatrices(m,this);}multiplyMatrices(a,b){const ae=a.elements;const be=b.elements;const te=this.elements;const a11=ae[0],a12=ae[4],a13=ae[8],a14=ae[12];const a21=ae[1],a22=ae[5],a23=ae[9],a24=ae[13];const a31=ae[2],a32=ae[6],a33=ae[10],a34=ae[14];const a41=ae[3],a42=ae[7],a43=ae[11],a44=ae[15];const b11=be[0],b12=be[4],b13=be[8],b14=be[12];const b21=be[1],b22=be[5],b23=be[9],b24=be[13];const b31=be[2],b32=be[6],b33=be[10],b34=be[14];const b41=be[3],b42=be[7],b43=be[11],b44=be[15];te[0]=a11*b11+a12*b21+a13*b31+a14*b41;te[4]=a11*b12+a12*b22+a13*b32+a14*b42;te[8]=a11*b13+a12*b23+a13*b33+a14*b43;te[12]=a11*b14+a12*b24+a13*b34+a14*b44;te[1]=a21*b11+a22*b21+a23*b31+a24*b41;te[5]=a21*b12+a22*b22+a23*b32+a24*b42;te[9]=a21*b13+a22*b23+a23*b33+a24*b43;te[13]=a21*b14+a22*b24+a23*b34+a24*b44;te[2]=a31*b11+a32*b21+a33*b31+a34*b41;te[6]=a31*b12+a32*b22+a33*b32+a34*b42;te[10]=a31*b13+a32*b23+a33*b33+a34*b43;te[14]=a31*b14+a32*b24+a33*b34+a34*b44;te[3]=a41*b11+a42*b21+a43*b31+a44*b41;te[7]=a41*b12+a42*b22+a43*b32+a44*b42;te[11]=a41*b13+a42*b23+a43*b33+a44*b43;te[15]=a41*b14+a42*b24+a43*b34+a44*b44;return this;}multiplyScalar(s){const te=this.elements;te[0]*=s;te[4]*=s;te[8]*=s;te[12]*=s;te[1]*=s;te[5]*=s;te[9]*=s;te[13]*=s;te[2]*=s;te[6]*=s;te[10]*=s;te[14]*=s;te[3]*=s;te[7]*=s;te[11]*=s;te[15]*=s;return this;}determinant(){const te=this.elements;const n11=te[0],n12=te[4],n13=te[8],n14=te[12];const n21=te[1],n22=te[5],n23=te[9],n24=te[13];const n31=te[2],n32=te[6],n33=te[10],n34=te[14];const n41=te[3],n42=te[7],n43=te[11],n44=te[15];//TODO: make this more efficient\n//( based on http://www.euclideanspace.com/maths/algebra/matrix/functions/inverse/fourD/index.htm )\nreturn n41*(+n14*n23*n32-n13*n24*n32-n14*n22*n33+n12*n24*n33+n13*n22*n34-n12*n23*n34)+n42*(+n11*n23*n34-n11*n24*n33+n14*n21*n33-n13*n21*n34+n13*n24*n31-n14*n23*n31)+n43*(+n11*n24*n32-n11*n22*n34-n14*n21*n32+n12*n21*n34+n14*n22*n31-n12*n24*n31)+n44*(-n13*n22*n31-n11*n23*n32+n11*n22*n33+n13*n21*n32-n12*n21*n33+n12*n23*n31);}transpose(){const te=this.elements;let tmp;tmp=te[1];te[1]=te[4];te[4]=tmp;tmp=te[2];te[2]=te[8];te[8]=tmp;tmp=te[6];te[6]=te[9];te[9]=tmp;tmp=te[3];te[3]=te[12];te[12]=tmp;tmp=te[7];te[7]=te[13];te[13]=tmp;tmp=te[11];te[11]=te[14];te[14]=tmp;return this;}setPosition(x,y,z){const te=this.elements;if(x.isVector3){te[12]=x.x;te[13]=x.y;te[14]=x.z;}else{te[12]=x;te[13]=y;te[14]=z;}return this;}invert(){// based on http://www.euclideanspace.com/maths/algebra/matrix/functions/inverse/fourD/index.htm\nconst te=this.elements,n11=te[0],n21=te[1],n31=te[2],n41=te[3],n12=te[4],n22=te[5],n32=te[6],n42=te[7],n13=te[8],n23=te[9],n33=te[10],n43=te[11],n14=te[12],n24=te[13],n34=te[14],n44=te[15],t11=n23*n34*n42-n24*n33*n42+n24*n32*n43-n22*n34*n43-n23*n32*n44+n22*n33*n44,t12=n14*n33*n42-n13*n34*n42-n14*n32*n43+n12*n34*n43+n13*n32*n44-n12*n33*n44,t13=n13*n24*n42-n14*n23*n42+n14*n22*n43-n12*n24*n43-n13*n22*n44+n12*n23*n44,t14=n14*n23*n32-n13*n24*n32-n14*n22*n33+n12*n24*n33+n13*n22*n34-n12*n23*n34;const det=n11*t11+n21*t12+n31*t13+n41*t14;if(det===0)return this.set(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0);const detInv=1/det;te[0]=t11*detInv;te[1]=(n24*n33*n41-n23*n34*n41-n24*n31*n43+n21*n34*n43+n23*n31*n44-n21*n33*n44)*detInv;te[2]=(n22*n34*n41-n24*n32*n41+n24*n31*n42-n21*n34*n42-n22*n31*n44+n21*n32*n44)*detInv;te[3]=(n23*n32*n41-n22*n33*n41-n23*n31*n42+n21*n33*n42+n22*n31*n43-n21*n32*n43)*detInv;te[4]=t12*detInv;te[5]=(n13*n34*n41-n14*n33*n41+n14*n31*n43-n11*n34*n43-n13*n31*n44+n11*n33*n44)*detInv;te[6]=(n14*n32*n41-n12*n34*n41-n14*n31*n42+n11*n34*n42+n12*n31*n44-n11*n32*n44)*detInv;te[7]=(n12*n33*n41-n13*n32*n41+n13*n31*n42-n11*n33*n42-n12*n31*n43+n11*n32*n43)*detInv;te[8]=t13*detInv;te[9]=(n14*n23*n41-n13*n24*n41-n14*n21*n43+n11*n24*n43+n13*n21*n44-n11*n23*n44)*detInv;te[10]=(n12*n24*n41-n14*n22*n41+n14*n21*n42-n11*n24*n42-n12*n21*n44+n11*n22*n44)*detInv;te[11]=(n13*n22*n41-n12*n23*n41-n13*n21*n42+n11*n23*n42+n12*n21*n43-n11*n22*n43)*detInv;te[12]=t14*detInv;te[13]=(n13*n24*n31-n14*n23*n31+n14*n21*n33-n11*n24*n33-n13*n21*n34+n11*n23*n34)*detInv;te[14]=(n14*n22*n31-n12*n24*n31-n14*n21*n32+n11*n24*n32+n12*n21*n34-n11*n22*n34)*detInv;te[15]=(n12*n23*n31-n13*n22*n31+n13*n21*n32-n11*n23*n32-n12*n21*n33+n11*n22*n33)*detInv;return this;}scale(v){const te=this.elements;const x=v.x,y=v.y,z=v.z;te[0]*=x;te[4]*=y;te[8]*=z;te[1]*=x;te[5]*=y;te[9]*=z;te[2]*=x;te[6]*=y;te[10]*=z;te[3]*=x;te[7]*=y;te[11]*=z;return this;}getMaxScaleOnAxis(){const te=this.elements;const scaleXSq=te[0]*te[0]+te[1]*te[1]+te[2]*te[2];const scaleYSq=te[4]*te[4]+te[5]*te[5]+te[6]*te[6];const scaleZSq=te[8]*te[8]+te[9]*te[9]+te[10]*te[10];return Math.sqrt(Math.max(scaleXSq,scaleYSq,scaleZSq));}makeTranslation(x,y,z){this.set(1,0,0,x,0,1,0,y,0,0,1,z,0,0,0,1);return this;}makeRotationX(theta){const c=Math.cos(theta),s=Math.sin(theta);this.set(1,0,0,0,0,c,-s,0,0,s,c,0,0,0,0,1);return this;}makeRotationY(theta){const c=Math.cos(theta),s=Math.sin(theta);this.set(c,0,s,0,0,1,0,0,-s,0,c,0,0,0,0,1);return this;}makeRotationZ(theta){const c=Math.cos(theta),s=Math.sin(theta);this.set(c,-s,0,0,s,c,0,0,0,0,1,0,0,0,0,1);return this;}makeRotationAxis(axis,angle){// Based on http://www.gamedev.net/reference/articles/article1199.asp\nconst c=Math.cos(angle);const s=Math.sin(angle);const t=1-c;const x=axis.x,y=axis.y,z=axis.z;const tx=t*x,ty=t*y;this.set(tx*x+c,tx*y-s*z,tx*z+s*y,0,tx*y+s*z,ty*y+c,ty*z-s*x,0,tx*z-s*y,ty*z+s*x,t*z*z+c,0,0,0,0,1);return this;}makeScale(x,y,z){this.set(x,0,0,0,0,y,0,0,0,0,z,0,0,0,0,1);return this;}makeShear(xy,xz,yx,yz,zx,zy){this.set(1,yx,zx,0,xy,1,zy,0,xz,yz,1,0,0,0,0,1);return this;}compose(position,quaternion,scale){const te=this.elements;const x=quaternion._x,y=quaternion._y,z=quaternion._z,w=quaternion._w;const x2=x+x,y2=y+y,z2=z+z;const xx=x*x2,xy=x*y2,xz=x*z2;const yy=y*y2,yz=y*z2,zz=z*z2;const wx=w*x2,wy=w*y2,wz=w*z2;const sx=scale.x,sy=scale.y,sz=scale.z;te[0]=(1-(yy+zz))*sx;te[1]=(xy+wz)*sx;te[2]=(xz-wy)*sx;te[3]=0;te[4]=(xy-wz)*sy;te[5]=(1-(xx+zz))*sy;te[6]=(yz+wx)*sy;te[7]=0;te[8]=(xz+wy)*sz;te[9]=(yz-wx)*sz;te[10]=(1-(xx+yy))*sz;te[11]=0;te[12]=position.x;te[13]=position.y;te[14]=position.z;te[15]=1;return this;}decompose(position,quaternion,scale){const te=this.elements;let sx=_v1$5.set(te[0],te[1],te[2]).length();const sy=_v1$5.set(te[4],te[5],te[6]).length();const sz=_v1$5.set(te[8],te[9],te[10]).length();// if determine is negative, we need to invert one scale\nconst det=this.determinant();if(det<0)sx=-sx;position.x=te[12];position.y=te[13];position.z=te[14];// scale the rotation part\n_m1$2.copy(this);const invSX=1/sx;const invSY=1/sy;const invSZ=1/sz;_m1$2.elements[0]*=invSX;_m1$2.elements[1]*=invSX;_m1$2.elements[2]*=invSX;_m1$2.elements[4]*=invSY;_m1$2.elements[5]*=invSY;_m1$2.elements[6]*=invSY;_m1$2.elements[8]*=invSZ;_m1$2.elements[9]*=invSZ;_m1$2.elements[10]*=invSZ;quaternion.setFromRotationMatrix(_m1$2);scale.x=sx;scale.y=sy;scale.z=sz;return this;}makePerspective(left,right,top,bottom,near,far){const te=this.elements;const x=2*near/(right-left);const y=2*near/(top-bottom);const a=(right+left)/(right-left);const b=(top+bottom)/(top-bottom);const c=-(far+near)/(far-near);const d=-2*far*near/(far-near);te[0]=x;te[4]=0;te[8]=a;te[12]=0;te[1]=0;te[5]=y;te[9]=b;te[13]=0;te[2]=0;te[6]=0;te[10]=c;te[14]=d;te[3]=0;te[7]=0;te[11]=-1;te[15]=0;return this;}makeOrthographic(left,right,top,bottom,near,far){const te=this.elements;const w=1.0/(right-left);const h=1.0/(top-bottom);const p=1.0/(far-near);const x=(right+left)*w;const y=(top+bottom)*h;const z=(far+near)*p;te[0]=2*w;te[4]=0;te[8]=0;te[12]=-x;te[1]=0;te[5]=2*h;te[9]=0;te[13]=-y;te[2]=0;te[6]=0;te[10]=-2*p;te[14]=-z;te[3]=0;te[7]=0;te[11]=0;te[15]=1;return this;}equals(matrix){const te=this.elements;const me=matrix.elements;for(let i=0;i<16;i++){if(te[i]!==me[i])return false;}return true;}fromArray(array,offset=0){for(let i=0;i<16;i++){this.elements[i]=array[i+offset];}return this;}toArray(array=[],offset=0){const te=this.elements;array[offset]=te[0];array[offset+1]=te[1];array[offset+2]=te[2];array[offset+3]=te[3];array[offset+4]=te[4];array[offset+5]=te[5];array[offset+6]=te[6];array[offset+7]=te[7];array[offset+8]=te[8];array[offset+9]=te[9];array[offset+10]=te[10];array[offset+11]=te[11];array[offset+12]=te[12];array[offset+13]=te[13];array[offset+14]=te[14];array[offset+15]=te[15];return array;}}const _v1$5=/*@__PURE__*/new three_module_Vector3();const _m1$2=/*@__PURE__*/new Matrix4();const _zero=/*@__PURE__*/new three_module_Vector3(0,0,0);const _one=/*@__PURE__*/new three_module_Vector3(1,1,1);const _x=/*@__PURE__*/new three_module_Vector3();const _y=/*@__PURE__*/new three_module_Vector3();const _z=/*@__PURE__*/new three_module_Vector3();const _matrix$1=/*@__PURE__*/new Matrix4();const _quaternion$3=/*@__PURE__*/new Quaternion();class Euler{constructor(x=0,y=0,z=0,order=Euler.DefaultOrder){this.isEuler=true;this._x=x;this._y=y;this._z=z;this._order=order;}get x(){return this._x;}set x(value){this._x=value;this._onChangeCallback();}get y(){return this._y;}set y(value){this._y=value;this._onChangeCallback();}get z(){return this._z;}set z(value){this._z=value;this._onChangeCallback();}get order(){return this._order;}set order(value){this._order=value;this._onChangeCallback();}set(x,y,z,order=this._order){this._x=x;this._y=y;this._z=z;this._order=order;this._onChangeCallback();return this;}clone(){return new this.constructor(this._x,this._y,this._z,this._order);}copy(euler){this._x=euler._x;this._y=euler._y;this._z=euler._z;this._order=euler._order;this._onChangeCallback();return this;}setFromRotationMatrix(m,order=this._order,update=true){// assumes the upper 3x3 of m is a pure rotation matrix (i.e, unscaled)\nconst te=m.elements;const m11=te[0],m12=te[4],m13=te[8];const m21=te[1],m22=te[5],m23=te[9];const m31=te[2],m32=te[6],m33=te[10];switch(order){case'XYZ':this._y=Math.asin(clamp(m13,-1,1));if(Math.abs(m13)<0.9999999){this._x=Math.atan2(-m23,m33);this._z=Math.atan2(-m12,m11);}else{this._x=Math.atan2(m32,m22);this._z=0;}break;case'YXZ':this._x=Math.asin(-clamp(m23,-1,1));if(Math.abs(m23)<0.9999999){this._y=Math.atan2(m13,m33);this._z=Math.atan2(m21,m22);}else{this._y=Math.atan2(-m31,m11);this._z=0;}break;case'ZXY':this._x=Math.asin(clamp(m32,-1,1));if(Math.abs(m32)<0.9999999){this._y=Math.atan2(-m31,m33);this._z=Math.atan2(-m12,m22);}else{this._y=0;this._z=Math.atan2(m21,m11);}break;case'ZYX':this._y=Math.asin(-clamp(m31,-1,1));if(Math.abs(m31)<0.9999999){this._x=Math.atan2(m32,m33);this._z=Math.atan2(m21,m11);}else{this._x=0;this._z=Math.atan2(-m12,m22);}break;case'YZX':this._z=Math.asin(clamp(m21,-1,1));if(Math.abs(m21)<0.9999999){this._x=Math.atan2(-m23,m22);this._y=Math.atan2(-m31,m11);}else{this._x=0;this._y=Math.atan2(m13,m33);}break;case'XZY':this._z=Math.asin(-clamp(m12,-1,1));if(Math.abs(m12)<0.9999999){this._x=Math.atan2(m32,m22);this._y=Math.atan2(m13,m11);}else{this._x=Math.atan2(-m23,m33);this._y=0;}break;default:console.warn('THREE.Euler: .setFromRotationMatrix() encountered an unknown order: '+order);}this._order=order;if(update===true)this._onChangeCallback();return this;}setFromQuaternion(q,order,update){_matrix$1.makeRotationFromQuaternion(q);return this.setFromRotationMatrix(_matrix$1,order,update);}setFromVector3(v,order=this._order){return this.set(v.x,v.y,v.z,order);}reorder(newOrder){// WARNING: this discards revolution information -bhouston\n_quaternion$3.setFromEuler(this);return this.setFromQuaternion(_quaternion$3,newOrder);}equals(euler){return euler._x===this._x&&euler._y===this._y&&euler._z===this._z&&euler._order===this._order;}fromArray(array){this._x=array[0];this._y=array[1];this._z=array[2];if(array[3]!==undefined)this._order=array[3];this._onChangeCallback();return this;}toArray(array=[],offset=0){array[offset]=this._x;array[offset+1]=this._y;array[offset+2]=this._z;array[offset+3]=this._order;return array;}_onChange(callback){this._onChangeCallback=callback;return this;}_onChangeCallback(){}*[iterator](){yield this._x;yield this._y;yield this._z;yield this._order;}// @deprecated since r138, 02cf0df1cb4575d5842fef9c85bb5a89fe020d53\ntoVector3(){console.error('THREE.Euler: .toVector3() has been removed. Use Vector3.setFromEuler() instead');}}Euler.DefaultOrder='XYZ';Euler.RotationOrders=['XYZ','YZX','ZXY','XZY','YXZ','ZYX'];class Layers{constructor(){this.mask=1|0;}set(channel){this.mask=(1<<channel|0)>>>0;}enable(channel){this.mask|=1<<channel|0;}enableAll(){this.mask=0xffffffff|0;}toggle(channel){this.mask^=1<<channel|0;}disable(channel){this.mask&=~(1<<channel|0);}disableAll(){this.mask=0;}test(layers){return(this.mask&layers.mask)!==0;}isEnabled(channel){return(this.mask&(1<<channel|0))!==0;}}let _object3DId=0;const _v1$4=/*@__PURE__*/new three_module_Vector3();const _q1=/*@__PURE__*/new Quaternion();const _m1$1=/*@__PURE__*/new Matrix4();const _target=/*@__PURE__*/new three_module_Vector3();const _position$3=/*@__PURE__*/new three_module_Vector3();const _scale$2=/*@__PURE__*/new three_module_Vector3();const _quaternion$2=/*@__PURE__*/new Quaternion();const _xAxis=/*@__PURE__*/new three_module_Vector3(1,0,0);const _yAxis=/*@__PURE__*/new three_module_Vector3(0,1,0);const _zAxis=/*@__PURE__*/new three_module_Vector3(0,0,1);const _addedEvent={type:'added'};const _removedEvent={type:'removed'};class Object3D extends EventDispatcher{constructor(){super();this.isObject3D=true;define_property(this,'id',{value:_object3DId++});this.uuid=generateUUID();this.name='';this.type='Object3D';this.parent=null;this.children=[];this.up=Object3D.DefaultUp.clone();const position=new three_module_Vector3();const rotation=new Euler();const quaternion=new Quaternion();const scale=new three_module_Vector3(1,1,1);function onRotationChange(){quaternion.setFromEuler(rotation,false);}function onQuaternionChange(){rotation.setFromQuaternion(quaternion,undefined,false);}rotation._onChange(onRotationChange);quaternion._onChange(onQuaternionChange);define_properties(this,{position:{configurable:true,enumerable:true,value:position},rotation:{configurable:true,enumerable:true,value:rotation},quaternion:{configurable:true,enumerable:true,value:quaternion},scale:{configurable:true,enumerable:true,value:scale},modelViewMatrix:{value:new Matrix4()},normalMatrix:{value:new Matrix3()}});this.matrix=new Matrix4();this.matrixWorld=new Matrix4();this.matrixAutoUpdate=Object3D.DefaultMatrixAutoUpdate;this.matrixWorldNeedsUpdate=false;this.matrixWorldAutoUpdate=Object3D.DefaultMatrixWorldAutoUpdate;// checked by the renderer\nthis.layers=new Layers();this.visible=true;this.castShadow=false;this.receiveShadow=false;this.frustumCulled=true;this.renderOrder=0;this.animations=[];this.userData={};}onBeforeRender(){}onAfterRender(){}applyMatrix4(matrix){if(this.matrixAutoUpdate)this.updateMatrix();this.matrix.premultiply(matrix);this.matrix.decompose(this.position,this.quaternion,this.scale);}applyQuaternion(q){this.quaternion.premultiply(q);return this;}setRotationFromAxisAngle(axis,angle){// assumes axis is normalized\nthis.quaternion.setFromAxisAngle(axis,angle);}setRotationFromEuler(euler){this.quaternion.setFromEuler(euler,true);}setRotationFromMatrix(m){// assumes the upper 3x3 of m is a pure rotation matrix (i.e, unscaled)\nthis.quaternion.setFromRotationMatrix(m);}setRotationFromQuaternion(q){// assumes q is normalized\nthis.quaternion.copy(q);}rotateOnAxis(axis,angle){// rotate object on axis in object space\n// axis is assumed to be normalized\n_q1.setFromAxisAngle(axis,angle);this.quaternion.multiply(_q1);return this;}rotateOnWorldAxis(axis,angle){// rotate object on axis in world space\n// axis is assumed to be normalized\n// method assumes no rotated parent\n_q1.setFromAxisAngle(axis,angle);this.quaternion.premultiply(_q1);return this;}rotateX(angle){return this.rotateOnAxis(_xAxis,angle);}rotateY(angle){return this.rotateOnAxis(_yAxis,angle);}rotateZ(angle){return this.rotateOnAxis(_zAxis,angle);}translateOnAxis(axis,distance){// translate object by distance along axis in object space\n// axis is assumed to be normalized\n_v1$4.copy(axis).applyQuaternion(this.quaternion);this.position.add(_v1$4.multiplyScalar(distance));return this;}translateX(distance){return this.translateOnAxis(_xAxis,distance);}translateY(distance){return this.translateOnAxis(_yAxis,distance);}translateZ(distance){return this.translateOnAxis(_zAxis,distance);}localToWorld(vector){return vector.applyMatrix4(this.matrixWorld);}worldToLocal(vector){return vector.applyMatrix4(_m1$1.copy(this.matrixWorld).invert());}lookAt(x,y,z){// This method does not support objects having non-uniformly-scaled parent(s)\nif(x.isVector3){_target.copy(x);}else{_target.set(x,y,z);}const parent=this.parent;this.updateWorldMatrix(true,false);_position$3.setFromMatrixPosition(this.matrixWorld);if(this.isCamera||this.isLight){_m1$1.lookAt(_position$3,_target,this.up);}else{_m1$1.lookAt(_target,_position$3,this.up);}this.quaternion.setFromRotationMatrix(_m1$1);if(parent){_m1$1.extractRotation(parent.matrixWorld);_q1.setFromRotationMatrix(_m1$1);this.quaternion.premultiply(_q1.invert());}}add(object){if(arguments.length>1){for(let i=0;i<arguments.length;i++){this.add(arguments[i]);}return this;}if(object===this){console.error('THREE.Object3D.add: object can\\'t be added as a child of itself.',object);return this;}if(object&&object.isObject3D){if(object.parent!==null){object.parent.remove(object);}object.parent=this;this.children.push(object);object.dispatchEvent(_addedEvent);}else{console.error('THREE.Object3D.add: object not an instance of THREE.Object3D.',object);}return this;}remove(object){var _context13;if(arguments.length>1){for(let i=0;i<arguments.length;i++){this.remove(arguments[i]);}return this;}const index=index_of(_context13=this.children).call(_context13,object);if(index!==-1){var _context14;object.parent=null;splice(_context14=this.children).call(_context14,index,1);object.dispatchEvent(_removedEvent);}return this;}removeFromParent(){const parent=this.parent;if(parent!==null){parent.remove(this);}return this;}clear(){for(let i=0;i<this.children.length;i++){const object=this.children[i];object.parent=null;object.dispatchEvent(_removedEvent);}this.children.length=0;return this;}attach(object){// adds object as a child of this, while maintaining the object's world transform\n// Note: This method does not support scene graphs having non-uniformly-scaled nodes(s)\nthis.updateWorldMatrix(true,false);_m1$1.copy(this.matrixWorld).invert();if(object.parent!==null){object.parent.updateWorldMatrix(true,false);_m1$1.multiply(object.parent.matrixWorld);}object.applyMatrix4(_m1$1);this.add(object);object.updateWorldMatrix(false,true);return this;}getObjectById(id){return this.getObjectByProperty('id',id);}getObjectByName(name){return this.getObjectByProperty('name',name);}getObjectByProperty(name,value){if(this[name]===value)return this;for(let i=0,l=this.children.length;i<l;i++){const child=this.children[i];const object=child.getObjectByProperty(name,value);if(object!==undefined){return object;}}return undefined;}getWorldPosition(target){this.updateWorldMatrix(true,false);return target.setFromMatrixPosition(this.matrixWorld);}getWorldQuaternion(target){this.updateWorldMatrix(true,false);this.matrixWorld.decompose(_position$3,target,_scale$2);return target;}getWorldScale(target){this.updateWorldMatrix(true,false);this.matrixWorld.decompose(_position$3,_quaternion$2,target);return target;}getWorldDirection(target){this.updateWorldMatrix(true,false);const e=this.matrixWorld.elements;return target.set(e[8],e[9],e[10]).normalize();}raycast(){}traverse(callback){callback(this);const children=this.children;for(let i=0,l=children.length;i<l;i++){children[i].traverse(callback);}}traverseVisible(callback){if(this.visible===false)return;callback(this);const children=this.children;for(let i=0,l=children.length;i<l;i++){children[i].traverseVisible(callback);}}traverseAncestors(callback){const parent=this.parent;if(parent!==null){callback(parent);parent.traverseAncestors(callback);}}updateMatrix(){this.matrix.compose(this.position,this.quaternion,this.scale);this.matrixWorldNeedsUpdate=true;}updateMatrixWorld(force){if(this.matrixAutoUpdate)this.updateMatrix();if(this.matrixWorldNeedsUpdate||force){if(this.parent===null){this.matrixWorld.copy(this.matrix);}else{this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix);}this.matrixWorldNeedsUpdate=false;force=true;}// update children\nconst children=this.children;for(let i=0,l=children.length;i<l;i++){const child=children[i];if(child.matrixWorldAutoUpdate===true||force===true){child.updateMatrixWorld(force);}}}updateWorldMatrix(updateParents,updateChildren){const parent=this.parent;if(updateParents===true&&parent!==null&&parent.matrixWorldAutoUpdate===true){parent.updateWorldMatrix(true,false);}if(this.matrixAutoUpdate)this.updateMatrix();if(this.parent===null){this.matrixWorld.copy(this.matrix);}else{this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix);}// update children\nif(updateChildren===true){const children=this.children;for(let i=0,l=children.length;i<l;i++){const child=children[i];if(child.matrixWorldAutoUpdate===true){child.updateWorldMatrix(false,true);}}}}toJSON(meta){// meta is a string when called from JSON.stringify\nconst isRootObject=meta===undefined||typeof meta==='string';const output={};// meta is a hash used to collect geometries, materials.\n// not providing it implies that this is the root object\n// being serialized.\nif(isRootObject){// initialize meta obj\nmeta={geometries:{},materials:{},textures:{},images:{},shapes:{},skeletons:{},animations:{},nodes:{}};output.metadata={version:4.5,type:'Object',generator:'Object3D.toJSON'};}// standard Object3D serialization\nconst object={};object.uuid=this.uuid;object.type=this.type;if(this.name!=='')object.name=this.name;if(this.castShadow===true)object.castShadow=true;if(this.receiveShadow===true)object.receiveShadow=true;if(this.visible===false)object.visible=false;if(this.frustumCulled===false)object.frustumCulled=false;if(this.renderOrder!==0)object.renderOrder=this.renderOrder;if(stringify(this.userData)!=='{}')object.userData=this.userData;object.layers=this.layers.mask;object.matrix=this.matrix.toArray();if(this.matrixAutoUpdate===false)object.matrixAutoUpdate=false;// object specific properties\nif(this.isInstancedMesh){object.type='InstancedMesh';object.count=this.count;object.instanceMatrix=this.instanceMatrix.toJSON();if(this.instanceColor!==null)object.instanceColor=this.instanceColor.toJSON();}//\nfunction serialize(library,element){if(library[element.uuid]===undefined){library[element.uuid]=element.toJSON(meta);}return element.uuid;}if(this.isScene){if(this.background){if(this.background.isColor){object.background=this.background.toJSON();}else if(this.background.isTexture){object.background=this.background.toJSON(meta).uuid;}}if(this.environment&&this.environment.isTexture&&this.environment.isRenderTargetTexture!==true){object.environment=this.environment.toJSON(meta).uuid;}}else if(this.isMesh||this.isLine||this.isPoints){object.geometry=serialize(meta.geometries,this.geometry);const parameters=this.geometry.parameters;if(parameters!==undefined&&parameters.shapes!==undefined){const shapes=parameters.shapes;if(is_array(shapes)){for(let i=0,l=shapes.length;i<l;i++){const shape=shapes[i];serialize(meta.shapes,shape);}}else{serialize(meta.shapes,shapes);}}}if(this.isSkinnedMesh){object.bindMode=this.bindMode;object.bindMatrix=this.bindMatrix.toArray();if(this.skeleton!==undefined){serialize(meta.skeletons,this.skeleton);object.skeleton=this.skeleton.uuid;}}if(this.material!==undefined){if(is_array(this.material)){const uuids=[];for(let i=0,l=this.material.length;i<l;i++){uuids.push(serialize(meta.materials,this.material[i]));}object.material=uuids;}else{object.material=serialize(meta.materials,this.material);}}//\nif(this.children.length>0){object.children=[];for(let i=0;i<this.children.length;i++){object.children.push(this.children[i].toJSON(meta).object);}}//\nif(this.animations.length>0){object.animations=[];for(let i=0;i<this.animations.length;i++){const animation=this.animations[i];object.animations.push(serialize(meta.animations,animation));}}if(isRootObject){const geometries=extractFromCache(meta.geometries);const materials=extractFromCache(meta.materials);const textures=extractFromCache(meta.textures);const images=extractFromCache(meta.images);const shapes=extractFromCache(meta.shapes);const skeletons=extractFromCache(meta.skeletons);const animations=extractFromCache(meta.animations);const nodes=extractFromCache(meta.nodes);if(geometries.length>0)output.geometries=geometries;if(materials.length>0)output.materials=materials;if(textures.length>0)output.textures=textures;if(images.length>0)output.images=images;if(shapes.length>0)output.shapes=shapes;if(skeletons.length>0)output.skeletons=skeletons;if(animations.length>0)output.animations=animations;if(nodes.length>0)output.nodes=nodes;}output.object=object;return output;// extract data from the cache hash\n// remove metadata on each item\n// and return as array\nfunction extractFromCache(cache){const values=[];for(const key in cache){const data=cache[key];delete data.metadata;values.push(data);}return values;}}clone(recursive){return new this.constructor().copy(this,recursive);}copy(source,recursive=true){this.name=source.name;this.up.copy(source.up);this.position.copy(source.position);this.rotation.order=source.rotation.order;this.quaternion.copy(source.quaternion);this.scale.copy(source.scale);this.matrix.copy(source.matrix);this.matrixWorld.copy(source.matrixWorld);this.matrixAutoUpdate=source.matrixAutoUpdate;this.matrixWorldNeedsUpdate=source.matrixWorldNeedsUpdate;this.matrixWorldAutoUpdate=source.matrixWorldAutoUpdate;this.layers.mask=source.layers.mask;this.visible=source.visible;this.castShadow=source.castShadow;this.receiveShadow=source.receiveShadow;this.frustumCulled=source.frustumCulled;this.renderOrder=source.renderOrder;this.userData=JSON.parse(stringify(source.userData));if(recursive===true){for(let i=0;i<source.children.length;i++){const child=source.children[i];this.add(child.clone());}}return this;}}Object3D.DefaultUp=/*@__PURE__*/new three_module_Vector3(0,1,0);Object3D.DefaultMatrixAutoUpdate=true;Object3D.DefaultMatrixWorldAutoUpdate=true;const _v0$1=/*@__PURE__*/new three_module_Vector3();const _v1$3=/*@__PURE__*/new three_module_Vector3();const _v2$2=/*@__PURE__*/new three_module_Vector3();const _v3$1=/*@__PURE__*/new three_module_Vector3();const _vab=/*@__PURE__*/new three_module_Vector3();const _vac=/*@__PURE__*/new three_module_Vector3();const _vbc=/*@__PURE__*/new three_module_Vector3();const _vap=/*@__PURE__*/new three_module_Vector3();const _vbp=/*@__PURE__*/new three_module_Vector3();const _vcp=/*@__PURE__*/new three_module_Vector3();class three_module_Triangle{constructor(a=new three_module_Vector3(),b=new three_module_Vector3(),c=new three_module_Vector3()){this.a=a;this.b=b;this.c=c;}static getNormal(a,b,c,target){target.subVectors(c,b);_v0$1.subVectors(a,b);target.cross(_v0$1);const targetLengthSq=target.lengthSq();if(targetLengthSq>0){return target.multiplyScalar(1/Math.sqrt(targetLengthSq));}return target.set(0,0,0);}// static/instance method to calculate barycentric coordinates\n// based on: http://www.blackpawn.com/texts/pointinpoly/default.html\nstatic getBarycoord(point,a,b,c,target){_v0$1.subVectors(c,a);_v1$3.subVectors(b,a);_v2$2.subVectors(point,a);const dot00=_v0$1.dot(_v0$1);const dot01=_v0$1.dot(_v1$3);const dot02=_v0$1.dot(_v2$2);const dot11=_v1$3.dot(_v1$3);const dot12=_v1$3.dot(_v2$2);const denom=dot00*dot11-dot01*dot01;// collinear or singular triangle\nif(denom===0){// arbitrary location outside of triangle?\n// not sure if this is the best idea, maybe should be returning undefined\nreturn target.set(-2,-1,-1);}const invDenom=1/denom;const u=(dot11*dot02-dot01*dot12)*invDenom;const v=(dot00*dot12-dot01*dot02)*invDenom;// barycentric coordinates must always sum to 1\nreturn target.set(1-u-v,v,u);}static containsPoint(point,a,b,c){this.getBarycoord(point,a,b,c,_v3$1);return _v3$1.x>=0&&_v3$1.y>=0&&_v3$1.x+_v3$1.y<=1;}static getUV(point,p1,p2,p3,uv1,uv2,uv3,target){this.getBarycoord(point,p1,p2,p3,_v3$1);target.set(0,0);target.addScaledVector(uv1,_v3$1.x);target.addScaledVector(uv2,_v3$1.y);target.addScaledVector(uv3,_v3$1.z);return target;}static isFrontFacing(a,b,c,direction){_v0$1.subVectors(c,b);_v1$3.subVectors(a,b);// strictly front facing\nreturn _v0$1.cross(_v1$3).dot(direction)<0?true:false;}set(a,b,c){this.a.copy(a);this.b.copy(b);this.c.copy(c);return this;}setFromPointsAndIndices(points,i0,i1,i2){this.a.copy(points[i0]);this.b.copy(points[i1]);this.c.copy(points[i2]);return this;}setFromAttributeAndIndices(attribute,i0,i1,i2){this.a.fromBufferAttribute(attribute,i0);this.b.fromBufferAttribute(attribute,i1);this.c.fromBufferAttribute(attribute,i2);return this;}clone(){return new this.constructor().copy(this);}copy(triangle){this.a.copy(triangle.a);this.b.copy(triangle.b);this.c.copy(triangle.c);return this;}getArea(){_v0$1.subVectors(this.c,this.b);_v1$3.subVectors(this.a,this.b);return _v0$1.cross(_v1$3).length()*0.5;}getMidpoint(target){return target.addVectors(this.a,this.b).add(this.c).multiplyScalar(1/3);}getNormal(target){return three_module_Triangle.getNormal(this.a,this.b,this.c,target);}getPlane(target){return target.setFromCoplanarPoints(this.a,this.b,this.c);}getBarycoord(point,target){return three_module_Triangle.getBarycoord(point,this.a,this.b,this.c,target);}getUV(point,uv1,uv2,uv3,target){return three_module_Triangle.getUV(point,this.a,this.b,this.c,uv1,uv2,uv3,target);}containsPoint(point){return three_module_Triangle.containsPoint(point,this.a,this.b,this.c);}isFrontFacing(direction){return three_module_Triangle.isFrontFacing(this.a,this.b,this.c,direction);}intersectsBox(box){return box.intersectsTriangle(this);}closestPointToPoint(p,target){const a=this.a,b=this.b,c=this.c;let v,w;// algorithm thanks to Real-Time Collision Detection by Christer Ericson,\n// published by Morgan Kaufmann Publishers, (c) 2005 Elsevier Inc.,\n// under the accompanying license; see chapter 5.1.5 for detailed explanation.\n// basically, we're distinguishing which of the voronoi regions of the triangle\n// the point lies in with the minimum amount of redundant computation.\n_vab.subVectors(b,a);_vac.subVectors(c,a);_vap.subVectors(p,a);const d1=_vab.dot(_vap);const d2=_vac.dot(_vap);if(d1<=0&&d2<=0){// vertex region of A; barycentric coords (1, 0, 0)\nreturn target.copy(a);}_vbp.subVectors(p,b);const d3=_vab.dot(_vbp);const d4=_vac.dot(_vbp);if(d3>=0&&d4<=d3){// vertex region of B; barycentric coords (0, 1, 0)\nreturn target.copy(b);}const vc=d1*d4-d3*d2;if(vc<=0&&d1>=0&&d3<=0){v=d1/(d1-d3);// edge region of AB; barycentric coords (1-v, v, 0)\nreturn target.copy(a).addScaledVector(_vab,v);}_vcp.subVectors(p,c);const d5=_vab.dot(_vcp);const d6=_vac.dot(_vcp);if(d6>=0&&d5<=d6){// vertex region of C; barycentric coords (0, 0, 1)\nreturn target.copy(c);}const vb=d5*d2-d1*d6;if(vb<=0&&d2>=0&&d6<=0){w=d2/(d2-d6);// edge region of AC; barycentric coords (1-w, 0, w)\nreturn target.copy(a).addScaledVector(_vac,w);}const va=d3*d6-d5*d4;if(va<=0&&d4-d3>=0&&d5-d6>=0){_vbc.subVectors(c,b);w=(d4-d3)/(d4-d3+(d5-d6));// edge region of BC; barycentric coords (0, 1-w, w)\nreturn target.copy(b).addScaledVector(_vbc,w);// edge region of BC\n}// face region\nconst denom=1/(va+vb+vc);// u = va * denom\nv=vb*denom;w=vc*denom;return target.copy(a).addScaledVector(_vab,v).addScaledVector(_vac,w);}equals(triangle){return triangle.a.equals(this.a)&&triangle.b.equals(this.b)&&triangle.c.equals(this.c);}}let materialId=0;class Material extends EventDispatcher{constructor(){super();this.isMaterial=true;define_property(this,'id',{value:materialId++});this.uuid=generateUUID();this.name='';this.type='Material';this.blending=NormalBlending;this.side=FrontSide;this.vertexColors=false;this.opacity=1;this.transparent=false;this.blendSrc=SrcAlphaFactor;this.blendDst=OneMinusSrcAlphaFactor;this.blendEquation=AddEquation;this.blendSrcAlpha=null;this.blendDstAlpha=null;this.blendEquationAlpha=null;this.depthFunc=LessEqualDepth;this.depthTest=true;this.depthWrite=true;this.stencilWriteMask=0xff;this.stencilFunc=AlwaysStencilFunc;this.stencilRef=0;this.stencilFuncMask=0xff;this.stencilFail=KeepStencilOp;this.stencilZFail=KeepStencilOp;this.stencilZPass=KeepStencilOp;this.stencilWrite=false;this.clippingPlanes=null;this.clipIntersection=false;this.clipShadows=false;this.shadowSide=null;this.colorWrite=true;this.precision=null;// override the renderer's default precision for this material\nthis.polygonOffset=false;this.polygonOffsetFactor=0;this.polygonOffsetUnits=0;this.dithering=false;this.alphaToCoverage=false;this.premultipliedAlpha=false;this.visible=true;this.toneMapped=true;this.userData={};this.version=0;this._alphaTest=0;}get alphaTest(){return this._alphaTest;}set alphaTest(value){if(this._alphaTest>0!==value>0){this.version++;}this._alphaTest=value;}onBuild(){}onBeforeRender(){}onBeforeCompile(){}customProgramCacheKey(){return this.onBeforeCompile.toString();}setValues(values){if(values===undefined)return;for(const key in values){const newValue=values[key];if(newValue===undefined){console.warn('THREE.Material: \\''+key+'\\' parameter is undefined.');continue;}const currentValue=this[key];if(currentValue===undefined){console.warn('THREE.'+this.type+': \\''+key+'\\' is not a property of this material.');continue;}if(currentValue&&currentValue.isColor){currentValue.set(newValue);}else if(currentValue&&currentValue.isVector3&&newValue&&newValue.isVector3){currentValue.copy(newValue);}else{this[key]=newValue;}}}toJSON(meta){const isRootObject=meta===undefined||typeof meta==='string';if(isRootObject){meta={textures:{},images:{}};}const data={metadata:{version:4.5,type:'Material',generator:'Material.toJSON'}};// standard Material serialization\ndata.uuid=this.uuid;data.type=this.type;if(this.name!=='')data.name=this.name;if(this.color&&this.color.isColor)data.color=this.color.getHex();if(this.roughness!==undefined)data.roughness=this.roughness;if(this.metalness!==undefined)data.metalness=this.metalness;if(this.sheen!==undefined)data.sheen=this.sheen;if(this.sheenColor&&this.sheenColor.isColor)data.sheenColor=this.sheenColor.getHex();if(this.sheenRoughness!==undefined)data.sheenRoughness=this.sheenRoughness;if(this.emissive&&this.emissive.isColor)data.emissive=this.emissive.getHex();if(this.emissiveIntensity&&this.emissiveIntensity!==1)data.emissiveIntensity=this.emissiveIntensity;if(this.specular&&this.specular.isColor)data.specular=this.specular.getHex();if(this.specularIntensity!==undefined)data.specularIntensity=this.specularIntensity;if(this.specularColor&&this.specularColor.isColor)data.specularColor=this.specularColor.getHex();if(this.shininess!==undefined)data.shininess=this.shininess;if(this.clearcoat!==undefined)data.clearcoat=this.clearcoat;if(this.clearcoatRoughness!==undefined)data.clearcoatRoughness=this.clearcoatRoughness;if(this.clearcoatMap&&this.clearcoatMap.isTexture){data.clearcoatMap=this.clearcoatMap.toJSON(meta).uuid;}if(this.clearcoatRoughnessMap&&this.clearcoatRoughnessMap.isTexture){data.clearcoatRoughnessMap=this.clearcoatRoughnessMap.toJSON(meta).uuid;}if(this.clearcoatNormalMap&&this.clearcoatNormalMap.isTexture){data.clearcoatNormalMap=this.clearcoatNormalMap.toJSON(meta).uuid;data.clearcoatNormalScale=this.clearcoatNormalScale.toArray();}if(this.iridescence!==undefined)data.iridescence=this.iridescence;if(this.iridescenceIOR!==undefined)data.iridescenceIOR=this.iridescenceIOR;if(this.iridescenceThicknessRange!==undefined)data.iridescenceThicknessRange=this.iridescenceThicknessRange;if(this.iridescenceMap&&this.iridescenceMap.isTexture){data.iridescenceMap=this.iridescenceMap.toJSON(meta).uuid;}if(this.iridescenceThicknessMap&&this.iridescenceThicknessMap.isTexture){data.iridescenceThicknessMap=this.iridescenceThicknessMap.toJSON(meta).uuid;}if(instance_map(this)&&instance_map(this).isTexture)data.map=instance_map(this).toJSON(meta).uuid;if(this.matcap&&this.matcap.isTexture)data.matcap=this.matcap.toJSON(meta).uuid;if(this.alphaMap&&this.alphaMap.isTexture)data.alphaMap=this.alphaMap.toJSON(meta).uuid;if(this.lightMap&&this.lightMap.isTexture){data.lightMap=this.lightMap.toJSON(meta).uuid;data.lightMapIntensity=this.lightMapIntensity;}if(this.aoMap&&this.aoMap.isTexture){data.aoMap=this.aoMap.toJSON(meta).uuid;data.aoMapIntensity=this.aoMapIntensity;}if(this.bumpMap&&this.bumpMap.isTexture){data.bumpMap=this.bumpMap.toJSON(meta).uuid;data.bumpScale=this.bumpScale;}if(this.normalMap&&this.normalMap.isTexture){data.normalMap=this.normalMap.toJSON(meta).uuid;data.normalMapType=this.normalMapType;data.normalScale=this.normalScale.toArray();}if(this.displacementMap&&this.displacementMap.isTexture){data.displacementMap=this.displacementMap.toJSON(meta).uuid;data.displacementScale=this.displacementScale;data.displacementBias=this.displacementBias;}if(this.roughnessMap&&this.roughnessMap.isTexture)data.roughnessMap=this.roughnessMap.toJSON(meta).uuid;if(this.metalnessMap&&this.metalnessMap.isTexture)data.metalnessMap=this.metalnessMap.toJSON(meta).uuid;if(this.emissiveMap&&this.emissiveMap.isTexture)data.emissiveMap=this.emissiveMap.toJSON(meta).uuid;if(this.specularMap&&this.specularMap.isTexture)data.specularMap=this.specularMap.toJSON(meta).uuid;if(this.specularIntensityMap&&this.specularIntensityMap.isTexture)data.specularIntensityMap=this.specularIntensityMap.toJSON(meta).uuid;if(this.specularColorMap&&this.specularColorMap.isTexture)data.specularColorMap=this.specularColorMap.toJSON(meta).uuid;if(this.envMap&&this.envMap.isTexture){data.envMap=this.envMap.toJSON(meta).uuid;if(this.combine!==undefined)data.combine=this.combine;}if(this.envMapIntensity!==undefined)data.envMapIntensity=this.envMapIntensity;if(this.reflectivity!==undefined)data.reflectivity=this.reflectivity;if(this.refractionRatio!==undefined)data.refractionRatio=this.refractionRatio;if(this.gradientMap&&this.gradientMap.isTexture){data.gradientMap=this.gradientMap.toJSON(meta).uuid;}if(this.transmission!==undefined)data.transmission=this.transmission;if(this.transmissionMap&&this.transmissionMap.isTexture)data.transmissionMap=this.transmissionMap.toJSON(meta).uuid;if(this.thickness!==undefined)data.thickness=this.thickness;if(this.thicknessMap&&this.thicknessMap.isTexture)data.thicknessMap=this.thicknessMap.toJSON(meta).uuid;if(this.attenuationDistance!==undefined&&this.attenuationDistance!==Infinity)data.attenuationDistance=this.attenuationDistance;if(this.attenuationColor!==undefined)data.attenuationColor=this.attenuationColor.getHex();if(this.size!==undefined)data.size=this.size;if(this.shadowSide!==null)data.shadowSide=this.shadowSide;if(this.sizeAttenuation!==undefined)data.sizeAttenuation=this.sizeAttenuation;if(this.blending!==NormalBlending)data.blending=this.blending;if(this.side!==FrontSide)data.side=this.side;if(this.vertexColors)data.vertexColors=true;if(this.opacity<1)data.opacity=this.opacity;if(this.transparent===true)data.transparent=this.transparent;data.depthFunc=this.depthFunc;data.depthTest=this.depthTest;data.depthWrite=this.depthWrite;data.colorWrite=this.colorWrite;data.stencilWrite=this.stencilWrite;data.stencilWriteMask=this.stencilWriteMask;data.stencilFunc=this.stencilFunc;data.stencilRef=this.stencilRef;data.stencilFuncMask=this.stencilFuncMask;data.stencilFail=this.stencilFail;data.stencilZFail=this.stencilZFail;data.stencilZPass=this.stencilZPass;// rotation (SpriteMaterial)\nif(this.rotation!==undefined&&this.rotation!==0)data.rotation=this.rotation;if(this.polygonOffset===true)data.polygonOffset=true;if(this.polygonOffsetFactor!==0)data.polygonOffsetFactor=this.polygonOffsetFactor;if(this.polygonOffsetUnits!==0)data.polygonOffsetUnits=this.polygonOffsetUnits;if(this.linewidth!==undefined&&this.linewidth!==1)data.linewidth=this.linewidth;if(this.dashSize!==undefined)data.dashSize=this.dashSize;if(this.gapSize!==undefined)data.gapSize=this.gapSize;if(this.scale!==undefined)data.scale=this.scale;if(this.dithering===true)data.dithering=true;if(this.alphaTest>0)data.alphaTest=this.alphaTest;if(this.alphaToCoverage===true)data.alphaToCoverage=this.alphaToCoverage;if(this.premultipliedAlpha===true)data.premultipliedAlpha=this.premultipliedAlpha;if(this.wireframe===true)data.wireframe=this.wireframe;if(this.wireframeLinewidth>1)data.wireframeLinewidth=this.wireframeLinewidth;if(this.wireframeLinecap!=='round')data.wireframeLinecap=this.wireframeLinecap;if(this.wireframeLinejoin!=='round')data.wireframeLinejoin=this.wireframeLinejoin;if(this.flatShading===true)data.flatShading=this.flatShading;if(this.visible===false)data.visible=false;if(this.toneMapped===false)data.toneMapped=false;if(this.fog===false)data.fog=false;if(stringify(this.userData)!=='{}')data.userData=this.userData;// TODO: Copied from Object3D.toJSON\nfunction extractFromCache(cache){const values=[];for(const key in cache){const data=cache[key];delete data.metadata;values.push(data);}return values;}if(isRootObject){const textures=extractFromCache(meta.textures);const images=extractFromCache(meta.images);if(textures.length>0)data.textures=textures;if(images.length>0)data.images=images;}return data;}clone(){return new this.constructor().copy(this);}copy(source){this.name=source.name;this.blending=source.blending;this.side=source.side;this.vertexColors=source.vertexColors;this.opacity=source.opacity;this.transparent=source.transparent;this.blendSrc=source.blendSrc;this.blendDst=source.blendDst;this.blendEquation=source.blendEquation;this.blendSrcAlpha=source.blendSrcAlpha;this.blendDstAlpha=source.blendDstAlpha;this.blendEquationAlpha=source.blendEquationAlpha;this.depthFunc=source.depthFunc;this.depthTest=source.depthTest;this.depthWrite=source.depthWrite;this.stencilWriteMask=source.stencilWriteMask;this.stencilFunc=source.stencilFunc;this.stencilRef=source.stencilRef;this.stencilFuncMask=source.stencilFuncMask;this.stencilFail=source.stencilFail;this.stencilZFail=source.stencilZFail;this.stencilZPass=source.stencilZPass;this.stencilWrite=source.stencilWrite;const srcPlanes=source.clippingPlanes;let dstPlanes=null;if(srcPlanes!==null){const n=srcPlanes.length;dstPlanes=new Array(n);for(let i=0;i!==n;++i){dstPlanes[i]=srcPlanes[i].clone();}}this.clippingPlanes=dstPlanes;this.clipIntersection=source.clipIntersection;this.clipShadows=source.clipShadows;this.shadowSide=source.shadowSide;this.colorWrite=source.colorWrite;this.precision=source.precision;this.polygonOffset=source.polygonOffset;this.polygonOffsetFactor=source.polygonOffsetFactor;this.polygonOffsetUnits=source.polygonOffsetUnits;this.dithering=source.dithering;this.alphaTest=source.alphaTest;this.alphaToCoverage=source.alphaToCoverage;this.premultipliedAlpha=source.premultipliedAlpha;this.visible=source.visible;this.toneMapped=source.toneMapped;this.userData=JSON.parse(stringify(source.userData));return this;}dispose(){this.dispatchEvent({type:'dispose'});}set needsUpdate(value){if(value===true)this.version++;}}class MeshBasicMaterial extends Material{constructor(parameters){super();this.isMeshBasicMaterial=true;this.type='MeshBasicMaterial';this.color=new Color(0xffffff);// emissive\nthis.map=null;this.lightMap=null;this.lightMapIntensity=1.0;this.aoMap=null;this.aoMapIntensity=1.0;this.specularMap=null;this.alphaMap=null;this.envMap=null;this.combine=MultiplyOperation;this.reflectivity=1;this.refractionRatio=0.98;this.wireframe=false;this.wireframeLinewidth=1;this.wireframeLinecap='round';this.wireframeLinejoin='round';this.fog=true;this.setValues(parameters);}copy(source){super.copy(source);this.color.copy(source.color);this.map=instance_map(source);this.lightMap=source.lightMap;this.lightMapIntensity=source.lightMapIntensity;this.aoMap=source.aoMap;this.aoMapIntensity=source.aoMapIntensity;this.specularMap=source.specularMap;this.alphaMap=source.alphaMap;this.envMap=source.envMap;this.combine=source.combine;this.reflectivity=source.reflectivity;this.refractionRatio=source.refractionRatio;this.wireframe=source.wireframe;this.wireframeLinewidth=source.wireframeLinewidth;this.wireframeLinecap=source.wireframeLinecap;this.wireframeLinejoin=source.wireframeLinejoin;this.fog=source.fog;return this;}}const _vector$9=/*@__PURE__*/new three_module_Vector3();const _vector2$1=/*@__PURE__*/new three_module_Vector2();class BufferAttribute{constructor(array,itemSize,normalized){if(is_array(array)){throw new TypeError('THREE.BufferAttribute: array should be a Typed Array.');}this.isBufferAttribute=true;this.name='';this.array=array;this.itemSize=itemSize;this.count=array!==undefined?array.length/itemSize:0;this.normalized=normalized===true;this.usage=StaticDrawUsage;this.updateRange={offset:0,count:-1};this.version=0;}onUploadCallback(){}set needsUpdate(value){if(value===true)this.version++;}setUsage(value){this.usage=value;return this;}copy(source){this.name=source.name;this.array=new source.array.constructor(source.array);this.itemSize=source.itemSize;this.count=source.count;this.normalized=source.normalized;this.usage=source.usage;return this;}copyAt(index1,attribute,index2){index1*=this.itemSize;index2*=attribute.itemSize;for(let i=0,l=this.itemSize;i<l;i++){this.array[index1+i]=attribute.array[index2+i];}return this;}copyArray(array){this.array.set(array);return this;}applyMatrix3(m){if(this.itemSize===2){for(let i=0,l=this.count;i<l;i++){_vector2$1.fromBufferAttribute(this,i);_vector2$1.applyMatrix3(m);this.setXY(i,_vector2$1.x,_vector2$1.y);}}else if(this.itemSize===3){for(let i=0,l=this.count;i<l;i++){_vector$9.fromBufferAttribute(this,i);_vector$9.applyMatrix3(m);this.setXYZ(i,_vector$9.x,_vector$9.y,_vector$9.z);}}return this;}applyMatrix4(m){for(let i=0,l=this.count;i<l;i++){_vector$9.fromBufferAttribute(this,i);_vector$9.applyMatrix4(m);this.setXYZ(i,_vector$9.x,_vector$9.y,_vector$9.z);}return this;}applyNormalMatrix(m){for(let i=0,l=this.count;i<l;i++){_vector$9.fromBufferAttribute(this,i);_vector$9.applyNormalMatrix(m);this.setXYZ(i,_vector$9.x,_vector$9.y,_vector$9.z);}return this;}transformDirection(m){for(let i=0,l=this.count;i<l;i++){_vector$9.fromBufferAttribute(this,i);_vector$9.transformDirection(m);this.setXYZ(i,_vector$9.x,_vector$9.y,_vector$9.z);}return this;}set(value,offset=0){// Matching BufferAttribute constructor, do not normalize the array.\nthis.array.set(value,offset);return this;}getX(index){let x=this.array[index*this.itemSize];if(this.normalized)x=denormalize(x,this.array);return x;}setX(index,x){if(this.normalized)x=normalize(x,this.array);this.array[index*this.itemSize]=x;return this;}getY(index){let y=this.array[index*this.itemSize+1];if(this.normalized)y=denormalize(y,this.array);return y;}setY(index,y){if(this.normalized)y=normalize(y,this.array);this.array[index*this.itemSize+1]=y;return this;}getZ(index){let z=this.array[index*this.itemSize+2];if(this.normalized)z=denormalize(z,this.array);return z;}setZ(index,z){if(this.normalized)z=normalize(z,this.array);this.array[index*this.itemSize+2]=z;return this;}getW(index){let w=this.array[index*this.itemSize+3];if(this.normalized)w=denormalize(w,this.array);return w;}setW(index,w){if(this.normalized)w=normalize(w,this.array);this.array[index*this.itemSize+3]=w;return this;}setXY(index,x,y){index*=this.itemSize;if(this.normalized){x=normalize(x,this.array);y=normalize(y,this.array);}this.array[index+0]=x;this.array[index+1]=y;return this;}setXYZ(index,x,y,z){index*=this.itemSize;if(this.normalized){x=normalize(x,this.array);y=normalize(y,this.array);z=normalize(z,this.array);}this.array[index+0]=x;this.array[index+1]=y;this.array[index+2]=z;return this;}setXYZW(index,x,y,z,w){index*=this.itemSize;if(this.normalized){x=normalize(x,this.array);y=normalize(y,this.array);z=normalize(z,this.array);w=normalize(w,this.array);}this.array[index+0]=x;this.array[index+1]=y;this.array[index+2]=z;this.array[index+3]=w;return this;}onUpload(callback){this.onUploadCallback=callback;return this;}clone(){return new this.constructor(this.array,this.itemSize).copy(this);}toJSON(){const data={itemSize:this.itemSize,type:this.array.constructor.name,array:from(this.array),normalized:this.normalized};if(this.name!=='')data.name=this.name;if(this.usage!==StaticDrawUsage)data.usage=this.usage;if(this.updateRange.offset!==0||this.updateRange.count!==-1)data.updateRange=this.updateRange;return data;}// @deprecated\ncopyColorsArray(){console.error('THREE.BufferAttribute: copyColorsArray() was removed in r144.');}copyVector2sArray(){console.error('THREE.BufferAttribute: copyVector2sArray() was removed in r144.');}copyVector3sArray(){console.error('THREE.BufferAttribute: copyVector3sArray() was removed in r144.');}copyVector4sArray(){console.error('THREE.BufferAttribute: copyVector4sArray() was removed in r144.');}}//\nclass Int8BufferAttribute extends (/* unused pure expression or super */ null && (BufferAttribute)){constructor(array,itemSize,normalized){super(new Int8Array(array),itemSize,normalized);}}class Uint8BufferAttribute extends (/* unused pure expression or super */ null && (BufferAttribute)){constructor(array,itemSize,normalized){super(new Uint8Array(array),itemSize,normalized);}}class Uint8ClampedBufferAttribute extends (/* unused pure expression or super */ null && (BufferAttribute)){constructor(array,itemSize,normalized){super(new Uint8ClampedArray(array),itemSize,normalized);}}class Int16BufferAttribute extends (/* unused pure expression or super */ null && (BufferAttribute)){constructor(array,itemSize,normalized){super(new Int16Array(array),itemSize,normalized);}}class Uint16BufferAttribute extends BufferAttribute{constructor(array,itemSize,normalized){super(new Uint16Array(array),itemSize,normalized);}}class Int32BufferAttribute extends (/* unused pure expression or super */ null && (BufferAttribute)){constructor(array,itemSize,normalized){super(new Int32Array(array),itemSize,normalized);}}class Uint32BufferAttribute extends BufferAttribute{constructor(array,itemSize,normalized){super(new Uint32Array(array),itemSize,normalized);}}class Float16BufferAttribute extends (/* unused pure expression or super */ null && (BufferAttribute)){constructor(array,itemSize,normalized){super(new Uint16Array(array),itemSize,normalized);this.isFloat16BufferAttribute=true;}}class Float32BufferAttribute extends BufferAttribute{constructor(array,itemSize,normalized){super(new Float32Array(array),itemSize,normalized);}}class Float64BufferAttribute extends (/* unused pure expression or super */ null && (BufferAttribute)){constructor(array,itemSize,normalized){super(new Float64Array(array),itemSize,normalized);}}let _id$1=0;const _m1=/*@__PURE__*/new Matrix4();const _obj=/*@__PURE__*/new Object3D();const _offset=/*@__PURE__*/new three_module_Vector3();const _box$1=/*@__PURE__*/new Box3();const _boxMorphTargets=/*@__PURE__*/new Box3();const _vector$8=/*@__PURE__*/new three_module_Vector3();class BufferGeometry extends EventDispatcher{constructor(){super();this.isBufferGeometry=true;define_property(this,'id',{value:_id$1++});this.uuid=generateUUID();this.name='';this.type='BufferGeometry';this.index=null;this.attributes={};this.morphAttributes={};this.morphTargetsRelative=false;this.groups=[];this.boundingBox=null;this.boundingSphere=null;this.drawRange={start:0,count:Infinity};this.userData={};}getIndex(){return this.index;}setIndex(index){if(is_array(index)){this.index=new(arrayNeedsUint32(index)?Uint32BufferAttribute:Uint16BufferAttribute)(index,1);}else{this.index=index;}return this;}getAttribute(name){return this.attributes[name];}setAttribute(name,attribute){this.attributes[name]=attribute;return this;}deleteAttribute(name){delete this.attributes[name];return this;}hasAttribute(name){return this.attributes[name]!==undefined;}addGroup(start,count,materialIndex=0){this.groups.push({start:start,count:count,materialIndex:materialIndex});}clearGroups(){this.groups=[];}setDrawRange(start,count){this.drawRange.start=start;this.drawRange.count=count;}applyMatrix4(matrix){const position=this.attributes.position;if(position!==undefined){position.applyMatrix4(matrix);position.needsUpdate=true;}const normal=this.attributes.normal;if(normal!==undefined){const normalMatrix=new Matrix3().getNormalMatrix(matrix);normal.applyNormalMatrix(normalMatrix);normal.needsUpdate=true;}const tangent=this.attributes.tangent;if(tangent!==undefined){tangent.transformDirection(matrix);tangent.needsUpdate=true;}if(this.boundingBox!==null){this.computeBoundingBox();}if(this.boundingSphere!==null){this.computeBoundingSphere();}return this;}applyQuaternion(q){_m1.makeRotationFromQuaternion(q);this.applyMatrix4(_m1);return this;}rotateX(angle){// rotate geometry around world x-axis\n_m1.makeRotationX(angle);this.applyMatrix4(_m1);return this;}rotateY(angle){// rotate geometry around world y-axis\n_m1.makeRotationY(angle);this.applyMatrix4(_m1);return this;}rotateZ(angle){// rotate geometry around world z-axis\n_m1.makeRotationZ(angle);this.applyMatrix4(_m1);return this;}translate(x,y,z){// translate geometry\n_m1.makeTranslation(x,y,z);this.applyMatrix4(_m1);return this;}scale(x,y,z){// scale geometry\n_m1.makeScale(x,y,z);this.applyMatrix4(_m1);return this;}lookAt(vector){_obj.lookAt(vector);_obj.updateMatrix();this.applyMatrix4(_obj.matrix);return this;}center(){this.computeBoundingBox();this.boundingBox.getCenter(_offset).negate();this.translate(_offset.x,_offset.y,_offset.z);return this;}setFromPoints(points){const position=[];for(let i=0,l=points.length;i<l;i++){const point=points[i];position.push(point.x,point.y,point.z||0);}this.setAttribute('position',new Float32BufferAttribute(position,3));return this;}computeBoundingBox(){if(this.boundingBox===null){this.boundingBox=new Box3();}const position=this.attributes.position;const morphAttributesPosition=this.morphAttributes.position;if(position&&position.isGLBufferAttribute){console.error('THREE.BufferGeometry.computeBoundingBox(): GLBufferAttribute requires a manual bounding box. Alternatively set \"mesh.frustumCulled\" to \"false\".',this);this.boundingBox.set(new three_module_Vector3(-Infinity,-Infinity,-Infinity),new three_module_Vector3(+Infinity,+Infinity,+Infinity));return;}if(position!==undefined){this.boundingBox.setFromBufferAttribute(position);// process morph attributes if present\nif(morphAttributesPosition){for(let i=0,il=morphAttributesPosition.length;i<il;i++){const morphAttribute=morphAttributesPosition[i];_box$1.setFromBufferAttribute(morphAttribute);if(this.morphTargetsRelative){_vector$8.addVectors(this.boundingBox.min,_box$1.min);this.boundingBox.expandByPoint(_vector$8);_vector$8.addVectors(this.boundingBox.max,_box$1.max);this.boundingBox.expandByPoint(_vector$8);}else{this.boundingBox.expandByPoint(_box$1.min);this.boundingBox.expandByPoint(_box$1.max);}}}}else{this.boundingBox.makeEmpty();}if(isNaN(this.boundingBox.min.x)||isNaN(this.boundingBox.min.y)||isNaN(this.boundingBox.min.z)){console.error('THREE.BufferGeometry.computeBoundingBox(): Computed min/max have NaN values. The \"position\" attribute is likely to have NaN values.',this);}}computeBoundingSphere(){if(this.boundingSphere===null){this.boundingSphere=new Sphere();}const position=this.attributes.position;const morphAttributesPosition=this.morphAttributes.position;if(position&&position.isGLBufferAttribute){console.error('THREE.BufferGeometry.computeBoundingSphere(): GLBufferAttribute requires a manual bounding sphere. Alternatively set \"mesh.frustumCulled\" to \"false\".',this);this.boundingSphere.set(new three_module_Vector3(),Infinity);return;}if(position){// first, find the center of the bounding sphere\nconst center=this.boundingSphere.center;_box$1.setFromBufferAttribute(position);// process morph attributes if present\nif(morphAttributesPosition){for(let i=0,il=morphAttributesPosition.length;i<il;i++){const morphAttribute=morphAttributesPosition[i];_boxMorphTargets.setFromBufferAttribute(morphAttribute);if(this.morphTargetsRelative){_vector$8.addVectors(_box$1.min,_boxMorphTargets.min);_box$1.expandByPoint(_vector$8);_vector$8.addVectors(_box$1.max,_boxMorphTargets.max);_box$1.expandByPoint(_vector$8);}else{_box$1.expandByPoint(_boxMorphTargets.min);_box$1.expandByPoint(_boxMorphTargets.max);}}}_box$1.getCenter(center);// second, try to find a boundingSphere with a radius smaller than the\n// boundingSphere of the boundingBox: sqrt(3) smaller in the best case\nlet maxRadiusSq=0;for(let i=0,il=position.count;i<il;i++){_vector$8.fromBufferAttribute(position,i);maxRadiusSq=Math.max(maxRadiusSq,center.distanceToSquared(_vector$8));}// process morph attributes if present\nif(morphAttributesPosition){for(let i=0,il=morphAttributesPosition.length;i<il;i++){const morphAttribute=morphAttributesPosition[i];const morphTargetsRelative=this.morphTargetsRelative;for(let j=0,jl=morphAttribute.count;j<jl;j++){_vector$8.fromBufferAttribute(morphAttribute,j);if(morphTargetsRelative){_offset.fromBufferAttribute(position,j);_vector$8.add(_offset);}maxRadiusSq=Math.max(maxRadiusSq,center.distanceToSquared(_vector$8));}}}this.boundingSphere.radius=Math.sqrt(maxRadiusSq);if(isNaN(this.boundingSphere.radius)){console.error('THREE.BufferGeometry.computeBoundingSphere(): Computed radius is NaN. The \"position\" attribute is likely to have NaN values.',this);}}}computeTangents(){const index=this.index;const attributes=this.attributes;// based on http://www.terathon.com/code/tangent.html\n// (per vertex tangents)\nif(index===null||attributes.position===undefined||attributes.normal===undefined||attributes.uv===undefined){console.error('THREE.BufferGeometry: .computeTangents() failed. Missing required attributes (index, position, normal or uv)');return;}const indices=index.array;const positions=attributes.position.array;const normals=attributes.normal.array;const uvs=attributes.uv.array;const nVertices=positions.length/3;if(this.hasAttribute('tangent')===false){this.setAttribute('tangent',new BufferAttribute(new Float32Array(4*nVertices),4));}const tangents=this.getAttribute('tangent').array;const tan1=[],tan2=[];for(let i=0;i<nVertices;i++){tan1[i]=new three_module_Vector3();tan2[i]=new three_module_Vector3();}const vA=new three_module_Vector3(),vB=new three_module_Vector3(),vC=new three_module_Vector3(),uvA=new three_module_Vector2(),uvB=new three_module_Vector2(),uvC=new three_module_Vector2(),sdir=new three_module_Vector3(),tdir=new three_module_Vector3();function handleTriangle(a,b,c){vA.fromArray(positions,a*3);vB.fromArray(positions,b*3);vC.fromArray(positions,c*3);uvA.fromArray(uvs,a*2);uvB.fromArray(uvs,b*2);uvC.fromArray(uvs,c*2);vB.sub(vA);vC.sub(vA);uvB.sub(uvA);uvC.sub(uvA);const r=1.0/(uvB.x*uvC.y-uvC.x*uvB.y);// silently ignore degenerate uv triangles having coincident or colinear vertices\nif(!isFinite(r))return;sdir.copy(vB).multiplyScalar(uvC.y).addScaledVector(vC,-uvB.y).multiplyScalar(r);tdir.copy(vC).multiplyScalar(uvB.x).addScaledVector(vB,-uvC.x).multiplyScalar(r);tan1[a].add(sdir);tan1[b].add(sdir);tan1[c].add(sdir);tan2[a].add(tdir);tan2[b].add(tdir);tan2[c].add(tdir);}let groups=this.groups;if(groups.length===0){groups=[{start:0,count:indices.length}];}for(let i=0,il=groups.length;i<il;++i){const group=groups[i];const start=group.start;const count=group.count;for(let j=start,jl=start+count;j<jl;j+=3){handleTriangle(indices[j+0],indices[j+1],indices[j+2]);}}const tmp=new three_module_Vector3(),tmp2=new three_module_Vector3();const n=new three_module_Vector3(),n2=new three_module_Vector3();function handleVertex(v){n.fromArray(normals,v*3);n2.copy(n);const t=tan1[v];// Gram-Schmidt orthogonalize\ntmp.copy(t);tmp.sub(n.multiplyScalar(n.dot(t))).normalize();// Calculate handedness\ntmp2.crossVectors(n2,t);const test=tmp2.dot(tan2[v]);const w=test<0.0?-1.0:1.0;tangents[v*4]=tmp.x;tangents[v*4+1]=tmp.y;tangents[v*4+2]=tmp.z;tangents[v*4+3]=w;}for(let i=0,il=groups.length;i<il;++i){const group=groups[i];const start=group.start;const count=group.count;for(let j=start,jl=start+count;j<jl;j+=3){handleVertex(indices[j+0]);handleVertex(indices[j+1]);handleVertex(indices[j+2]);}}}computeVertexNormals(){const index=this.index;const positionAttribute=this.getAttribute('position');if(positionAttribute!==undefined){let normalAttribute=this.getAttribute('normal');if(normalAttribute===undefined){normalAttribute=new BufferAttribute(new Float32Array(positionAttribute.count*3),3);this.setAttribute('normal',normalAttribute);}else{// reset existing normals to zero\nfor(let i=0,il=normalAttribute.count;i<il;i++){normalAttribute.setXYZ(i,0,0,0);}}const pA=new three_module_Vector3(),pB=new three_module_Vector3(),pC=new three_module_Vector3();const nA=new three_module_Vector3(),nB=new three_module_Vector3(),nC=new three_module_Vector3();const cb=new three_module_Vector3(),ab=new three_module_Vector3();// indexed elements\nif(index){for(let i=0,il=index.count;i<il;i+=3){const vA=index.getX(i+0);const vB=index.getX(i+1);const vC=index.getX(i+2);pA.fromBufferAttribute(positionAttribute,vA);pB.fromBufferAttribute(positionAttribute,vB);pC.fromBufferAttribute(positionAttribute,vC);cb.subVectors(pC,pB);ab.subVectors(pA,pB);cb.cross(ab);nA.fromBufferAttribute(normalAttribute,vA);nB.fromBufferAttribute(normalAttribute,vB);nC.fromBufferAttribute(normalAttribute,vC);nA.add(cb);nB.add(cb);nC.add(cb);normalAttribute.setXYZ(vA,nA.x,nA.y,nA.z);normalAttribute.setXYZ(vB,nB.x,nB.y,nB.z);normalAttribute.setXYZ(vC,nC.x,nC.y,nC.z);}}else{// non-indexed elements (unconnected triangle soup)\nfor(let i=0,il=positionAttribute.count;i<il;i+=3){pA.fromBufferAttribute(positionAttribute,i+0);pB.fromBufferAttribute(positionAttribute,i+1);pC.fromBufferAttribute(positionAttribute,i+2);cb.subVectors(pC,pB);ab.subVectors(pA,pB);cb.cross(ab);normalAttribute.setXYZ(i+0,cb.x,cb.y,cb.z);normalAttribute.setXYZ(i+1,cb.x,cb.y,cb.z);normalAttribute.setXYZ(i+2,cb.x,cb.y,cb.z);}}this.normalizeNormals();normalAttribute.needsUpdate=true;}}// @deprecated since r144\nmerge(){console.error('THREE.BufferGeometry.merge() has been removed. Use THREE.BufferGeometryUtils.mergeBufferGeometries() instead.');return this;}normalizeNormals(){const normals=this.attributes.normal;for(let i=0,il=normals.count;i<il;i++){_vector$8.fromBufferAttribute(normals,i);_vector$8.normalize();normals.setXYZ(i,_vector$8.x,_vector$8.y,_vector$8.z);}}toNonIndexed(){function convertBufferAttribute(attribute,indices){const array=attribute.array;const itemSize=attribute.itemSize;const normalized=attribute.normalized;const array2=new array.constructor(indices.length*itemSize);let index=0,index2=0;for(let i=0,l=indices.length;i<l;i++){if(attribute.isInterleavedBufferAttribute){index=indices[i]*attribute.data.stride+attribute.offset;}else{index=indices[i]*itemSize;}for(let j=0;j<itemSize;j++){array2[index2++]=array[index++];}}return new BufferAttribute(array2,itemSize,normalized);}//\nif(this.index===null){console.warn('THREE.BufferGeometry.toNonIndexed(): BufferGeometry is already non-indexed.');return this;}const geometry2=new BufferGeometry();const indices=this.index.array;const attributes=this.attributes;// attributes\nfor(const name in attributes){const attribute=attributes[name];const newAttribute=convertBufferAttribute(attribute,indices);geometry2.setAttribute(name,newAttribute);}// morph attributes\nconst morphAttributes=this.morphAttributes;for(const name in morphAttributes){const morphArray=[];const morphAttribute=morphAttributes[name];// morphAttribute: array of Float32BufferAttributes\nfor(let i=0,il=morphAttribute.length;i<il;i++){const attribute=morphAttribute[i];const newAttribute=convertBufferAttribute(attribute,indices);morphArray.push(newAttribute);}geometry2.morphAttributes[name]=morphArray;}geometry2.morphTargetsRelative=this.morphTargetsRelative;// groups\nconst groups=this.groups;for(let i=0,l=groups.length;i<l;i++){const group=groups[i];geometry2.addGroup(group.start,group.count,group.materialIndex);}return geometry2;}toJSON(){const data={metadata:{version:4.5,type:'BufferGeometry',generator:'BufferGeometry.toJSON'}};// standard BufferGeometry serialization\ndata.uuid=this.uuid;data.type=this.type;if(this.name!=='')data.name=this.name;if(object_keys(this.userData).length>0)data.userData=this.userData;if(this.parameters!==undefined){const parameters=this.parameters;for(const key in parameters){if(parameters[key]!==undefined)data[key]=parameters[key];}return data;}// for simplicity the code assumes attributes are not shared across geometries, see #15811\ndata.data={attributes:{}};const index=this.index;if(index!==null){data.data.index={type:index.array.constructor.name,array:slice(Array.prototype).call(index.array)};}const attributes=this.attributes;for(const key in attributes){const attribute=attributes[key];data.data.attributes[key]=attribute.toJSON(data.data);}const morphAttributes={};let hasMorphAttributes=false;for(const key in this.morphAttributes){const attributeArray=this.morphAttributes[key];const array=[];for(let i=0,il=attributeArray.length;i<il;i++){const attribute=attributeArray[i];array.push(attribute.toJSON(data.data));}if(array.length>0){morphAttributes[key]=array;hasMorphAttributes=true;}}if(hasMorphAttributes){data.data.morphAttributes=morphAttributes;data.data.morphTargetsRelative=this.morphTargetsRelative;}const groups=this.groups;if(groups.length>0){data.data.groups=JSON.parse(stringify(groups));}const boundingSphere=this.boundingSphere;if(boundingSphere!==null){data.data.boundingSphere={center:boundingSphere.center.toArray(),radius:boundingSphere.radius};}return data;}clone(){return new this.constructor().copy(this);}copy(source){// reset\nthis.index=null;this.attributes={};this.morphAttributes={};this.groups=[];this.boundingBox=null;this.boundingSphere=null;// used for storing cloned, shared data\nconst data={};// name\nthis.name=source.name;// index\nconst index=source.index;if(index!==null){this.setIndex(index.clone(data));}// attributes\nconst attributes=source.attributes;for(const name in attributes){const attribute=attributes[name];this.setAttribute(name,attribute.clone(data));}// morph attributes\nconst morphAttributes=source.morphAttributes;for(const name in morphAttributes){const array=[];const morphAttribute=morphAttributes[name];// morphAttribute: array of Float32BufferAttributes\nfor(let i=0,l=morphAttribute.length;i<l;i++){array.push(morphAttribute[i].clone(data));}this.morphAttributes[name]=array;}this.morphTargetsRelative=source.morphTargetsRelative;// groups\nconst groups=source.groups;for(let i=0,l=groups.length;i<l;i++){const group=groups[i];this.addGroup(group.start,group.count,group.materialIndex);}// bounding box\nconst boundingBox=source.boundingBox;if(boundingBox!==null){this.boundingBox=boundingBox.clone();}// bounding sphere\nconst boundingSphere=source.boundingSphere;if(boundingSphere!==null){this.boundingSphere=boundingSphere.clone();}// draw range\nthis.drawRange.start=source.drawRange.start;this.drawRange.count=source.drawRange.count;// user data\nthis.userData=source.userData;// geometry generator parameters\nif(source.parameters!==undefined)this.parameters=object_assign({},source.parameters);return this;}dispose(){this.dispatchEvent({type:'dispose'});}}const _inverseMatrix$2=/*@__PURE__*/new Matrix4();const _ray$2=/*@__PURE__*/new Ray();const _sphere$3=/*@__PURE__*/new Sphere();const _vA$1=/*@__PURE__*/new three_module_Vector3();const _vB$1=/*@__PURE__*/new three_module_Vector3();const _vC$1=/*@__PURE__*/new three_module_Vector3();const _tempA=/*@__PURE__*/new three_module_Vector3();const _tempB=/*@__PURE__*/new three_module_Vector3();const _tempC=/*@__PURE__*/new three_module_Vector3();const _morphA=/*@__PURE__*/new three_module_Vector3();const _morphB=/*@__PURE__*/new three_module_Vector3();const _morphC=/*@__PURE__*/new three_module_Vector3();const _uvA$1=/*@__PURE__*/new three_module_Vector2();const _uvB$1=/*@__PURE__*/new three_module_Vector2();const _uvC$1=/*@__PURE__*/new three_module_Vector2();const _intersectionPoint=/*@__PURE__*/new three_module_Vector3();const _intersectionPointWorld=/*@__PURE__*/new three_module_Vector3();class Mesh extends Object3D{constructor(geometry=new BufferGeometry(),material=new MeshBasicMaterial()){super();this.isMesh=true;this.type='Mesh';this.geometry=geometry;this.material=material;this.updateMorphTargets();}copy(source,recursive){super.copy(source,recursive);if(source.morphTargetInfluences!==undefined){var _context15;this.morphTargetInfluences=slice(_context15=source.morphTargetInfluences).call(_context15);}if(source.morphTargetDictionary!==undefined){this.morphTargetDictionary=object_assign({},source.morphTargetDictionary);}this.material=source.material;this.geometry=source.geometry;return this;}updateMorphTargets(){const geometry=this.geometry;const morphAttributes=geometry.morphAttributes;const keys=object_keys(morphAttributes);if(keys.length>0){const morphAttribute=morphAttributes[keys[0]];if(morphAttribute!==undefined){this.morphTargetInfluences=[];this.morphTargetDictionary={};for(let m=0,ml=morphAttribute.length;m<ml;m++){const name=morphAttribute[m].name||String(m);this.morphTargetInfluences.push(0);this.morphTargetDictionary[name]=m;}}}}raycast(raycaster,intersects){const geometry=this.geometry;const material=this.material;const matrixWorld=this.matrixWorld;if(material===undefined)return;// Checking boundingSphere distance to ray\nif(geometry.boundingSphere===null)geometry.computeBoundingSphere();_sphere$3.copy(geometry.boundingSphere);_sphere$3.applyMatrix4(matrixWorld);if(raycaster.ray.intersectsSphere(_sphere$3)===false)return;//\n_inverseMatrix$2.copy(matrixWorld).invert();_ray$2.copy(raycaster.ray).applyMatrix4(_inverseMatrix$2);// Check boundingBox before continuing\nif(geometry.boundingBox!==null){if(_ray$2.intersectsBox(geometry.boundingBox)===false)return;}let intersection;const index=geometry.index;const position=geometry.attributes.position;const morphPosition=geometry.morphAttributes.position;const morphTargetsRelative=geometry.morphTargetsRelative;const uv=geometry.attributes.uv;const uv2=geometry.attributes.uv2;const groups=geometry.groups;const drawRange=geometry.drawRange;if(index!==null){// indexed buffer geometry\nif(is_array(material)){for(let i=0,il=groups.length;i<il;i++){const group=groups[i];const groupMaterial=material[group.materialIndex];const start=Math.max(group.start,drawRange.start);const end=Math.min(index.count,Math.min(group.start+group.count,drawRange.start+drawRange.count));for(let j=start,jl=end;j<jl;j+=3){const a=index.getX(j);const b=index.getX(j+1);const c=index.getX(j+2);intersection=checkBufferGeometryIntersection(this,groupMaterial,raycaster,_ray$2,position,morphPosition,morphTargetsRelative,uv,uv2,a,b,c);if(intersection){intersection.faceIndex=Math.floor(j/3);// triangle number in indexed buffer semantics\nintersection.face.materialIndex=group.materialIndex;intersects.push(intersection);}}}}else{const start=Math.max(0,drawRange.start);const end=Math.min(index.count,drawRange.start+drawRange.count);for(let i=start,il=end;i<il;i+=3){const a=index.getX(i);const b=index.getX(i+1);const c=index.getX(i+2);intersection=checkBufferGeometryIntersection(this,material,raycaster,_ray$2,position,morphPosition,morphTargetsRelative,uv,uv2,a,b,c);if(intersection){intersection.faceIndex=Math.floor(i/3);// triangle number in indexed buffer semantics\nintersects.push(intersection);}}}}else if(position!==undefined){// non-indexed buffer geometry\nif(is_array(material)){for(let i=0,il=groups.length;i<il;i++){const group=groups[i];const groupMaterial=material[group.materialIndex];const start=Math.max(group.start,drawRange.start);const end=Math.min(position.count,Math.min(group.start+group.count,drawRange.start+drawRange.count));for(let j=start,jl=end;j<jl;j+=3){const a=j;const b=j+1;const c=j+2;intersection=checkBufferGeometryIntersection(this,groupMaterial,raycaster,_ray$2,position,morphPosition,morphTargetsRelative,uv,uv2,a,b,c);if(intersection){intersection.faceIndex=Math.floor(j/3);// triangle number in non-indexed buffer semantics\nintersection.face.materialIndex=group.materialIndex;intersects.push(intersection);}}}}else{const start=Math.max(0,drawRange.start);const end=Math.min(position.count,drawRange.start+drawRange.count);for(let i=start,il=end;i<il;i+=3){const a=i;const b=i+1;const c=i+2;intersection=checkBufferGeometryIntersection(this,material,raycaster,_ray$2,position,morphPosition,morphTargetsRelative,uv,uv2,a,b,c);if(intersection){intersection.faceIndex=Math.floor(i/3);// triangle number in non-indexed buffer semantics\nintersects.push(intersection);}}}}}}function checkIntersection(object,material,raycaster,ray,pA,pB,pC,point){let intersect;if(material.side===BackSide){intersect=ray.intersectTriangle(pC,pB,pA,true,point);}else{intersect=ray.intersectTriangle(pA,pB,pC,material.side!==DoubleSide,point);}if(intersect===null)return null;_intersectionPointWorld.copy(point);_intersectionPointWorld.applyMatrix4(object.matrixWorld);const distance=raycaster.ray.origin.distanceTo(_intersectionPointWorld);if(distance<raycaster.near||distance>raycaster.far)return null;return{distance:distance,point:_intersectionPointWorld.clone(),object:object};}function checkBufferGeometryIntersection(object,material,raycaster,ray,position,morphPosition,morphTargetsRelative,uv,uv2,a,b,c){_vA$1.fromBufferAttribute(position,a);_vB$1.fromBufferAttribute(position,b);_vC$1.fromBufferAttribute(position,c);const morphInfluences=object.morphTargetInfluences;if(morphPosition&&morphInfluences){_morphA.set(0,0,0);_morphB.set(0,0,0);_morphC.set(0,0,0);for(let i=0,il=morphPosition.length;i<il;i++){const influence=morphInfluences[i];const morphAttribute=morphPosition[i];if(influence===0)continue;_tempA.fromBufferAttribute(morphAttribute,a);_tempB.fromBufferAttribute(morphAttribute,b);_tempC.fromBufferAttribute(morphAttribute,c);if(morphTargetsRelative){_morphA.addScaledVector(_tempA,influence);_morphB.addScaledVector(_tempB,influence);_morphC.addScaledVector(_tempC,influence);}else{_morphA.addScaledVector(_tempA.sub(_vA$1),influence);_morphB.addScaledVector(_tempB.sub(_vB$1),influence);_morphC.addScaledVector(_tempC.sub(_vC$1),influence);}}_vA$1.add(_morphA);_vB$1.add(_morphB);_vC$1.add(_morphC);}if(object.isSkinnedMesh){object.boneTransform(a,_vA$1);object.boneTransform(b,_vB$1);object.boneTransform(c,_vC$1);}const intersection=checkIntersection(object,material,raycaster,ray,_vA$1,_vB$1,_vC$1,_intersectionPoint);if(intersection){if(uv){_uvA$1.fromBufferAttribute(uv,a);_uvB$1.fromBufferAttribute(uv,b);_uvC$1.fromBufferAttribute(uv,c);intersection.uv=three_module_Triangle.getUV(_intersectionPoint,_vA$1,_vB$1,_vC$1,_uvA$1,_uvB$1,_uvC$1,new three_module_Vector2());}if(uv2){_uvA$1.fromBufferAttribute(uv2,a);_uvB$1.fromBufferAttribute(uv2,b);_uvC$1.fromBufferAttribute(uv2,c);intersection.uv2=three_module_Triangle.getUV(_intersectionPoint,_vA$1,_vB$1,_vC$1,_uvA$1,_uvB$1,_uvC$1,new three_module_Vector2());}const face={a:a,b:b,c:c,normal:new three_module_Vector3(),materialIndex:0};three_module_Triangle.getNormal(_vA$1,_vB$1,_vC$1,face.normal);intersection.face=face;}return intersection;}class BoxGeometry extends BufferGeometry{constructor(width=1,height=1,depth=1,widthSegments=1,heightSegments=1,depthSegments=1){super();this.type='BoxGeometry';this.parameters={width:width,height:height,depth:depth,widthSegments:widthSegments,heightSegments:heightSegments,depthSegments:depthSegments};const scope=this;// segments\nwidthSegments=Math.floor(widthSegments);heightSegments=Math.floor(heightSegments);depthSegments=Math.floor(depthSegments);// buffers\nconst indices=[];const vertices=[];const normals=[];const uvs=[];// helper variables\nlet numberOfVertices=0;let groupStart=0;// build each side of the box geometry\nbuildPlane('z','y','x',-1,-1,depth,height,width,depthSegments,heightSegments,0);// px\nbuildPlane('z','y','x',1,-1,depth,height,-width,depthSegments,heightSegments,1);// nx\nbuildPlane('x','z','y',1,1,width,depth,height,widthSegments,depthSegments,2);// py\nbuildPlane('x','z','y',1,-1,width,depth,-height,widthSegments,depthSegments,3);// ny\nbuildPlane('x','y','z',1,-1,width,height,depth,widthSegments,heightSegments,4);// pz\nbuildPlane('x','y','z',-1,-1,width,height,-depth,widthSegments,heightSegments,5);// nz\n// build geometry\nthis.setIndex(indices);this.setAttribute('position',new Float32BufferAttribute(vertices,3));this.setAttribute('normal',new Float32BufferAttribute(normals,3));this.setAttribute('uv',new Float32BufferAttribute(uvs,2));function buildPlane(u,v,w,udir,vdir,width,height,depth,gridX,gridY,materialIndex){const segmentWidth=width/gridX;const segmentHeight=height/gridY;const widthHalf=width/2;const heightHalf=height/2;const depthHalf=depth/2;const gridX1=gridX+1;const gridY1=gridY+1;let vertexCounter=0;let groupCount=0;const vector=new three_module_Vector3();// generate vertices, normals and uvs\nfor(let iy=0;iy<gridY1;iy++){const y=iy*segmentHeight-heightHalf;for(let ix=0;ix<gridX1;ix++){const x=ix*segmentWidth-widthHalf;// set values to correct vector component\nvector[u]=x*udir;vector[v]=y*vdir;vector[w]=depthHalf;// now apply vector to vertex buffer\nvertices.push(vector.x,vector.y,vector.z);// set values to correct vector component\nvector[u]=0;vector[v]=0;vector[w]=depth>0?1:-1;// now apply vector to normal buffer\nnormals.push(vector.x,vector.y,vector.z);// uvs\nuvs.push(ix/gridX);uvs.push(1-iy/gridY);// counters\nvertexCounter+=1;}}// indices\n// 1. you need three indices to draw a single face\n// 2. a single segment consists of two faces\n// 3. so we need to generate six (2*3) indices per segment\nfor(let iy=0;iy<gridY;iy++){for(let ix=0;ix<gridX;ix++){const a=numberOfVertices+ix+gridX1*iy;const b=numberOfVertices+ix+gridX1*(iy+1);const c=numberOfVertices+(ix+1)+gridX1*(iy+1);const d=numberOfVertices+(ix+1)+gridX1*iy;// faces\nindices.push(a,b,d);indices.push(b,c,d);// increase counter\ngroupCount+=6;}}// add a group to the geometry. this will ensure multi material support\nscope.addGroup(groupStart,groupCount,materialIndex);// calculate new start value for groups\ngroupStart+=groupCount;// update total number of vertices\nnumberOfVertices+=vertexCounter;}}static fromJSON(data){return new BoxGeometry(data.width,data.height,data.depth,data.widthSegments,data.heightSegments,data.depthSegments);}}/**\n * Uniform Utilities\n */function cloneUniforms(src){const dst={};for(const u in src){dst[u]={};for(const p in src[u]){const property=src[u][p];if(property&&(property.isColor||property.isMatrix3||property.isMatrix4||property.isVector2||property.isVector3||property.isVector4||property.isTexture||property.isQuaternion)){dst[u][p]=property.clone();}else if(is_array(property)){dst[u][p]=slice(property).call(property);}else{dst[u][p]=property;}}}return dst;}function mergeUniforms(uniforms){const merged={};for(let u=0;u<uniforms.length;u++){const tmp=cloneUniforms(uniforms[u]);for(const p in tmp){merged[p]=tmp[p];}}return merged;}function cloneUniformsGroups(src){const dst=[];for(let u=0;u<src.length;u++){dst.push(src[u].clone());}return dst;}// Legacy\nconst UniformsUtils={clone:cloneUniforms,merge:mergeUniforms};var default_vertex=\"void main() {\\n\\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\\n}\";var default_fragment=\"void main() {\\n\\tgl_FragColor = vec4( 1.0, 0.0, 0.0, 1.0 );\\n}\";class ShaderMaterial extends Material{constructor(parameters){super();this.isShaderMaterial=true;this.type='ShaderMaterial';this.defines={};this.uniforms={};this.uniformsGroups=[];this.vertexShader=default_vertex;this.fragmentShader=default_fragment;this.linewidth=1;this.wireframe=false;this.wireframeLinewidth=1;this.fog=false;// set to use scene fog\nthis.lights=false;// set to use scene lights\nthis.clipping=false;// set to use user-defined clipping planes\nthis.extensions={derivatives:false,// set to use derivatives\nfragDepth:false,// set to use fragment depth values\ndrawBuffers:false,// set to use draw buffers\nshaderTextureLOD:false// set to use shader texture LOD\n};// When rendered geometry doesn't include these attributes but the material does,\n// use these default values in WebGL. This avoids errors when buffer data is missing.\nthis.defaultAttributeValues={'color':[1,1,1],'uv':[0,0],'uv2':[0,0]};this.index0AttributeName=undefined;this.uniformsNeedUpdate=false;this.glslVersion=null;if(parameters!==undefined){this.setValues(parameters);}}copy(source){super.copy(source);this.fragmentShader=source.fragmentShader;this.vertexShader=source.vertexShader;this.uniforms=cloneUniforms(source.uniforms);this.uniformsGroups=cloneUniformsGroups(source.uniformsGroups);this.defines=object_assign({},source.defines);this.wireframe=source.wireframe;this.wireframeLinewidth=source.wireframeLinewidth;this.fog=source.fog;this.lights=source.lights;this.clipping=source.clipping;this.extensions=object_assign({},source.extensions);this.glslVersion=source.glslVersion;return this;}toJSON(meta){const data=super.toJSON(meta);data.glslVersion=this.glslVersion;data.uniforms={};for(const name in this.uniforms){const uniform=this.uniforms[name];const value=uniform.value;if(value&&value.isTexture){data.uniforms[name]={type:'t',value:value.toJSON(meta).uuid};}else if(value&&value.isColor){data.uniforms[name]={type:'c',value:value.getHex()};}else if(value&&value.isVector2){data.uniforms[name]={type:'v2',value:value.toArray()};}else if(value&&value.isVector3){data.uniforms[name]={type:'v3',value:value.toArray()};}else if(value&&value.isVector4){data.uniforms[name]={type:'v4',value:value.toArray()};}else if(value&&value.isMatrix3){data.uniforms[name]={type:'m3',value:value.toArray()};}else if(value&&value.isMatrix4){data.uniforms[name]={type:'m4',value:value.toArray()};}else{data.uniforms[name]={value:value};// note: the array variants v2v, v3v, v4v, m4v and tv are not supported so far\n}}if(object_keys(this.defines).length>0)data.defines=this.defines;data.vertexShader=this.vertexShader;data.fragmentShader=this.fragmentShader;const extensions={};for(const key in this.extensions){if(this.extensions[key]===true)extensions[key]=true;}if(object_keys(extensions).length>0)data.extensions=extensions;return data;}}class Camera extends Object3D{constructor(){super();this.isCamera=true;this.type='Camera';this.matrixWorldInverse=new Matrix4();this.projectionMatrix=new Matrix4();this.projectionMatrixInverse=new Matrix4();}copy(source,recursive){super.copy(source,recursive);this.matrixWorldInverse.copy(source.matrixWorldInverse);this.projectionMatrix.copy(source.projectionMatrix);this.projectionMatrixInverse.copy(source.projectionMatrixInverse);return this;}getWorldDirection(target){this.updateWorldMatrix(true,false);const e=this.matrixWorld.elements;return target.set(-e[8],-e[9],-e[10]).normalize();}updateMatrixWorld(force){super.updateMatrixWorld(force);this.matrixWorldInverse.copy(this.matrixWorld).invert();}updateWorldMatrix(updateParents,updateChildren){super.updateWorldMatrix(updateParents,updateChildren);this.matrixWorldInverse.copy(this.matrixWorld).invert();}clone(){return new this.constructor().copy(this);}}class PerspectiveCamera extends Camera{constructor(fov=50,aspect=1,near=0.1,far=2000){super();this.isPerspectiveCamera=true;this.type='PerspectiveCamera';this.fov=fov;this.zoom=1;this.near=near;this.far=far;this.focus=10;this.aspect=aspect;this.view=null;this.filmGauge=35;// width of the film (default in millimeters)\nthis.filmOffset=0;// horizontal film offset (same unit as gauge)\nthis.updateProjectionMatrix();}copy(source,recursive){super.copy(source,recursive);this.fov=source.fov;this.zoom=source.zoom;this.near=source.near;this.far=source.far;this.focus=source.focus;this.aspect=source.aspect;this.view=source.view===null?null:object_assign({},source.view);this.filmGauge=source.filmGauge;this.filmOffset=source.filmOffset;return this;}/**\n\t * Sets the FOV by focal length in respect to the current .filmGauge.\n\t *\n\t * The default film gauge is 35, so that the focal length can be specified for\n\t * a 35mm (full frame) camera.\n\t *\n\t * Values for focal length and film gauge must have the same unit.\n\t */setFocalLength(focalLength){/** see {@link http://www.bobatkins.com/photography/technical/field_of_view.html} */const vExtentSlope=0.5*this.getFilmHeight()/focalLength;this.fov=RAD2DEG*2*Math.atan(vExtentSlope);this.updateProjectionMatrix();}/**\n\t * Calculates the focal length from the current .fov and .filmGauge.\n\t */getFocalLength(){const vExtentSlope=Math.tan(DEG2RAD*0.5*this.fov);return 0.5*this.getFilmHeight()/vExtentSlope;}getEffectiveFOV(){return RAD2DEG*2*Math.atan(Math.tan(DEG2RAD*0.5*this.fov)/this.zoom);}getFilmWidth(){// film not completely covered in portrait format (aspect < 1)\nreturn this.filmGauge*Math.min(this.aspect,1);}getFilmHeight(){// film not completely covered in landscape format (aspect > 1)\nreturn this.filmGauge/Math.max(this.aspect,1);}/**\n\t * Sets an offset in a larger frustum. This is useful for multi-window or\n\t * multi-monitor/multi-machine setups.\n\t *\n\t * For example, if you have 3x2 monitors and each monitor is 1920x1080 and\n\t * the monitors are in grid like this\n\t *\n\t *   +---+---+---+\n\t *   | A | B | C |\n\t *   +---+---+---+\n\t *   | D | E | F |\n\t *   +---+---+---+\n\t *\n\t * then for each monitor you would call it like this\n\t *\n\t *   const w = 1920;\n\t *   const h = 1080;\n\t *   const fullWidth = w * 3;\n\t *   const fullHeight = h * 2;\n\t *\n\t *   --A--\n\t *   camera.setViewOffset( fullWidth, fullHeight, w * 0, h * 0, w, h );\n\t *   --B--\n\t *   camera.setViewOffset( fullWidth, fullHeight, w * 1, h * 0, w, h );\n\t *   --C--\n\t *   camera.setViewOffset( fullWidth, fullHeight, w * 2, h * 0, w, h );\n\t *   --D--\n\t *   camera.setViewOffset( fullWidth, fullHeight, w * 0, h * 1, w, h );\n\t *   --E--\n\t *   camera.setViewOffset( fullWidth, fullHeight, w * 1, h * 1, w, h );\n\t *   --F--\n\t *   camera.setViewOffset( fullWidth, fullHeight, w * 2, h * 1, w, h );\n\t *\n\t *   Note there is no reason monitors have to be the same size or in a grid.\n\t */setViewOffset(fullWidth,fullHeight,x,y,width,height){this.aspect=fullWidth/fullHeight;if(this.view===null){this.view={enabled:true,fullWidth:1,fullHeight:1,offsetX:0,offsetY:0,width:1,height:1};}this.view.enabled=true;this.view.fullWidth=fullWidth;this.view.fullHeight=fullHeight;this.view.offsetX=x;this.view.offsetY=y;this.view.width=width;this.view.height=height;this.updateProjectionMatrix();}clearViewOffset(){if(this.view!==null){this.view.enabled=false;}this.updateProjectionMatrix();}updateProjectionMatrix(){const near=this.near;let top=near*Math.tan(DEG2RAD*0.5*this.fov)/this.zoom;let height=2*top;let width=this.aspect*height;let left=-0.5*width;const view=this.view;if(this.view!==null&&this.view.enabled){const fullWidth=view.fullWidth,fullHeight=view.fullHeight;left+=view.offsetX*width/fullWidth;top-=view.offsetY*height/fullHeight;width*=view.width/fullWidth;height*=view.height/fullHeight;}const skew=this.filmOffset;if(skew!==0)left+=near*skew/this.getFilmWidth();this.projectionMatrix.makePerspective(left,left+width,top,top-height,near,this.far);this.projectionMatrixInverse.copy(this.projectionMatrix).invert();}toJSON(meta){const data=super.toJSON(meta);data.object.fov=this.fov;data.object.zoom=this.zoom;data.object.near=this.near;data.object.far=this.far;data.object.focus=this.focus;data.object.aspect=this.aspect;if(this.view!==null)data.object.view=object_assign({},this.view);data.object.filmGauge=this.filmGauge;data.object.filmOffset=this.filmOffset;return data;}}const fov=90,aspect=1;class CubeCamera extends Object3D{constructor(near,far,renderTarget){super();this.type='CubeCamera';this.renderTarget=renderTarget;const cameraPX=new PerspectiveCamera(fov,aspect,near,far);cameraPX.layers=this.layers;cameraPX.up.set(0,-1,0);cameraPX.lookAt(new three_module_Vector3(1,0,0));this.add(cameraPX);const cameraNX=new PerspectiveCamera(fov,aspect,near,far);cameraNX.layers=this.layers;cameraNX.up.set(0,-1,0);cameraNX.lookAt(new three_module_Vector3(-1,0,0));this.add(cameraNX);const cameraPY=new PerspectiveCamera(fov,aspect,near,far);cameraPY.layers=this.layers;cameraPY.up.set(0,0,1);cameraPY.lookAt(new three_module_Vector3(0,1,0));this.add(cameraPY);const cameraNY=new PerspectiveCamera(fov,aspect,near,far);cameraNY.layers=this.layers;cameraNY.up.set(0,0,-1);cameraNY.lookAt(new three_module_Vector3(0,-1,0));this.add(cameraNY);const cameraPZ=new PerspectiveCamera(fov,aspect,near,far);cameraPZ.layers=this.layers;cameraPZ.up.set(0,-1,0);cameraPZ.lookAt(new three_module_Vector3(0,0,1));this.add(cameraPZ);const cameraNZ=new PerspectiveCamera(fov,aspect,near,far);cameraNZ.layers=this.layers;cameraNZ.up.set(0,-1,0);cameraNZ.lookAt(new three_module_Vector3(0,0,-1));this.add(cameraNZ);}update(renderer,scene){if(this.parent===null)this.updateMatrixWorld();const renderTarget=this.renderTarget;const[cameraPX,cameraNX,cameraPY,cameraNY,cameraPZ,cameraNZ]=this.children;const currentRenderTarget=renderer.getRenderTarget();const currentToneMapping=renderer.toneMapping;const currentXrEnabled=renderer.xr.enabled;renderer.toneMapping=NoToneMapping;renderer.xr.enabled=false;const generateMipmaps=renderTarget.texture.generateMipmaps;renderTarget.texture.generateMipmaps=false;renderer.setRenderTarget(renderTarget,0);renderer.render(scene,cameraPX);renderer.setRenderTarget(renderTarget,1);renderer.render(scene,cameraNX);renderer.setRenderTarget(renderTarget,2);renderer.render(scene,cameraPY);renderer.setRenderTarget(renderTarget,3);renderer.render(scene,cameraNY);renderer.setRenderTarget(renderTarget,4);renderer.render(scene,cameraPZ);renderTarget.texture.generateMipmaps=generateMipmaps;renderer.setRenderTarget(renderTarget,5);renderer.render(scene,cameraNZ);renderer.setRenderTarget(currentRenderTarget);renderer.toneMapping=currentToneMapping;renderer.xr.enabled=currentXrEnabled;renderTarget.texture.needsPMREMUpdate=true;}}class CubeTexture extends Texture{constructor(images,mapping,wrapS,wrapT,magFilter,minFilter,format,type,anisotropy,encoding){images=images!==undefined?images:[];mapping=mapping!==undefined?mapping:CubeReflectionMapping;super(images,mapping,wrapS,wrapT,magFilter,minFilter,format,type,anisotropy,encoding);this.isCubeTexture=true;this.flipY=false;}get images(){return this.image;}set images(value){this.image=value;}}class WebGLCubeRenderTarget extends WebGLRenderTarget{constructor(size=1,options={}){super(size,size,options);this.isWebGLCubeRenderTarget=true;const image={width:size,height:size,depth:1};const images=[image,image,image,image,image,image];this.texture=new CubeTexture(images,options.mapping,options.wrapS,options.wrapT,options.magFilter,options.minFilter,options.format,options.type,options.anisotropy,options.encoding);// By convention -- likely based on the RenderMan spec from the 1990's -- cube maps are specified by WebGL (and three.js)\n// in a coordinate system in which positive-x is to the right when looking up the positive-z axis -- in other words,\n// in a left-handed coordinate system. By continuing this convention, preexisting cube maps continued to render correctly.\n// three.js uses a right-handed coordinate system. So environment maps used in three.js appear to have px and nx swapped\n// and the flag isRenderTargetTexture controls this conversion. The flip is not required when using WebGLCubeRenderTarget.texture\n// as a cube texture (this is detected when isRenderTargetTexture is set to true for cube textures).\nthis.texture.isRenderTargetTexture=true;this.texture.generateMipmaps=options.generateMipmaps!==undefined?options.generateMipmaps:false;this.texture.minFilter=options.minFilter!==undefined?options.minFilter:LinearFilter;}fromEquirectangularTexture(renderer,texture){this.texture.type=texture.type;this.texture.encoding=texture.encoding;this.texture.generateMipmaps=texture.generateMipmaps;this.texture.minFilter=texture.minFilter;this.texture.magFilter=texture.magFilter;const shader={uniforms:{tEquirect:{value:null}},vertexShader:/* glsl */`\n\n\t\t\t\tvarying vec3 vWorldDirection;\n\n\t\t\t\tvec3 transformDirection( in vec3 dir, in mat4 matrix ) {\n\n\t\t\t\t\treturn normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );\n\n\t\t\t\t}\n\n\t\t\t\tvoid main() {\n\n\t\t\t\t\tvWorldDirection = transformDirection( position, modelMatrix );\n\n\t\t\t\t\t#include <begin_vertex>\n\t\t\t\t\t#include <project_vertex>\n\n\t\t\t\t}\n\t\t\t`,fragmentShader:/* glsl */`\n\n\t\t\t\tuniform sampler2D tEquirect;\n\n\t\t\t\tvarying vec3 vWorldDirection;\n\n\t\t\t\t#include <common>\n\n\t\t\t\tvoid main() {\n\n\t\t\t\t\tvec3 direction = normalize( vWorldDirection );\n\n\t\t\t\t\tvec2 sampleUV = equirectUv( direction );\n\n\t\t\t\t\tgl_FragColor = texture2D( tEquirect, sampleUV );\n\n\t\t\t\t}\n\t\t\t`};const geometry=new BoxGeometry(5,5,5);const material=new ShaderMaterial({name:'CubemapFromEquirect',uniforms:cloneUniforms(shader.uniforms),vertexShader:shader.vertexShader,fragmentShader:shader.fragmentShader,side:BackSide,blending:NoBlending});material.uniforms.tEquirect.value=texture;const mesh=new Mesh(geometry,material);const currentMinFilter=texture.minFilter;// Avoid blurred poles\nif(texture.minFilter===LinearMipmapLinearFilter)texture.minFilter=LinearFilter;const camera=new CubeCamera(1,10,this);camera.update(renderer,mesh);texture.minFilter=currentMinFilter;mesh.geometry.dispose();mesh.material.dispose();return this;}clear(renderer,color,depth,stencil){const currentRenderTarget=renderer.getRenderTarget();for(let i=0;i<6;i++){renderer.setRenderTarget(this,i);renderer.clear(color,depth,stencil);}renderer.setRenderTarget(currentRenderTarget);}}const _vector1=/*@__PURE__*/new three_module_Vector3();const _vector2=/*@__PURE__*/new three_module_Vector3();const _normalMatrix=/*@__PURE__*/new Matrix3();class Plane{constructor(normal=new three_module_Vector3(1,0,0),constant=0){this.isPlane=true;// normal is assumed to be normalized\nthis.normal=normal;this.constant=constant;}set(normal,constant){this.normal.copy(normal);this.constant=constant;return this;}setComponents(x,y,z,w){this.normal.set(x,y,z);this.constant=w;return this;}setFromNormalAndCoplanarPoint(normal,point){this.normal.copy(normal);this.constant=-point.dot(this.normal);return this;}setFromCoplanarPoints(a,b,c){const normal=_vector1.subVectors(c,b).cross(_vector2.subVectors(a,b)).normalize();// Q: should an error be thrown if normal is zero (e.g. degenerate plane)?\nthis.setFromNormalAndCoplanarPoint(normal,a);return this;}copy(plane){this.normal.copy(plane.normal);this.constant=plane.constant;return this;}normalize(){// Note: will lead to a divide by zero if the plane is invalid.\nconst inverseNormalLength=1.0/this.normal.length();this.normal.multiplyScalar(inverseNormalLength);this.constant*=inverseNormalLength;return this;}negate(){this.constant*=-1;this.normal.negate();return this;}distanceToPoint(point){return this.normal.dot(point)+this.constant;}distanceToSphere(sphere){return this.distanceToPoint(sphere.center)-sphere.radius;}projectPoint(point,target){return target.copy(this.normal).multiplyScalar(-this.distanceToPoint(point)).add(point);}intersectLine(line,target){const direction=line.delta(_vector1);const denominator=this.normal.dot(direction);if(denominator===0){// line is coplanar, return origin\nif(this.distanceToPoint(line.start)===0){return target.copy(line.start);}// Unsure if this is the correct method to handle this case.\nreturn null;}const t=-(line.start.dot(this.normal)+this.constant)/denominator;if(t<0||t>1){return null;}return target.copy(direction).multiplyScalar(t).add(line.start);}intersectsLine(line){// Note: this tests if a line intersects the plane, not whether it (or its end-points) are coplanar with it.\nconst startSign=this.distanceToPoint(line.start);const endSign=this.distanceToPoint(line.end);return startSign<0&&endSign>0||endSign<0&&startSign>0;}intersectsBox(box){return box.intersectsPlane(this);}intersectsSphere(sphere){return sphere.intersectsPlane(this);}coplanarPoint(target){return target.copy(this.normal).multiplyScalar(-this.constant);}applyMatrix4(matrix,optionalNormalMatrix){const normalMatrix=optionalNormalMatrix||_normalMatrix.getNormalMatrix(matrix);const referencePoint=this.coplanarPoint(_vector1).applyMatrix4(matrix);const normal=this.normal.applyMatrix3(normalMatrix).normalize();this.constant=-referencePoint.dot(normal);return this;}translate(offset){this.constant-=offset.dot(this.normal);return this;}equals(plane){return plane.normal.equals(this.normal)&&plane.constant===this.constant;}clone(){return new this.constructor().copy(this);}}const _sphere$2=/*@__PURE__*/new Sphere();const _vector$7=/*@__PURE__*/new three_module_Vector3();class Frustum{constructor(p0=new Plane(),p1=new Plane(),p2=new Plane(),p3=new Plane(),p4=new Plane(),p5=new Plane()){this.planes=[p0,p1,p2,p3,p4,p5];}set(p0,p1,p2,p3,p4,p5){const planes=this.planes;planes[0].copy(p0);planes[1].copy(p1);planes[2].copy(p2);planes[3].copy(p3);planes[4].copy(p4);planes[5].copy(p5);return this;}copy(frustum){const planes=this.planes;for(let i=0;i<6;i++){planes[i].copy(frustum.planes[i]);}return this;}setFromProjectionMatrix(m){const planes=this.planes;const me=m.elements;const me0=me[0],me1=me[1],me2=me[2],me3=me[3];const me4=me[4],me5=me[5],me6=me[6],me7=me[7];const me8=me[8],me9=me[9],me10=me[10],me11=me[11];const me12=me[12],me13=me[13],me14=me[14],me15=me[15];planes[0].setComponents(me3-me0,me7-me4,me11-me8,me15-me12).normalize();planes[1].setComponents(me3+me0,me7+me4,me11+me8,me15+me12).normalize();planes[2].setComponents(me3+me1,me7+me5,me11+me9,me15+me13).normalize();planes[3].setComponents(me3-me1,me7-me5,me11-me9,me15-me13).normalize();planes[4].setComponents(me3-me2,me7-me6,me11-me10,me15-me14).normalize();planes[5].setComponents(me3+me2,me7+me6,me11+me10,me15+me14).normalize();return this;}intersectsObject(object){const geometry=object.geometry;if(geometry.boundingSphere===null)geometry.computeBoundingSphere();_sphere$2.copy(geometry.boundingSphere).applyMatrix4(object.matrixWorld);return this.intersectsSphere(_sphere$2);}intersectsSprite(sprite){_sphere$2.center.set(0,0,0);_sphere$2.radius=0.7071067811865476;_sphere$2.applyMatrix4(sprite.matrixWorld);return this.intersectsSphere(_sphere$2);}intersectsSphere(sphere){const planes=this.planes;const center=sphere.center;const negRadius=-sphere.radius;for(let i=0;i<6;i++){const distance=planes[i].distanceToPoint(center);if(distance<negRadius){return false;}}return true;}intersectsBox(box){const planes=this.planes;for(let i=0;i<6;i++){const plane=planes[i];// corner at max distance\n_vector$7.x=plane.normal.x>0?box.max.x:box.min.x;_vector$7.y=plane.normal.y>0?box.max.y:box.min.y;_vector$7.z=plane.normal.z>0?box.max.z:box.min.z;if(plane.distanceToPoint(_vector$7)<0){return false;}}return true;}containsPoint(point){const planes=this.planes;for(let i=0;i<6;i++){if(planes[i].distanceToPoint(point)<0){return false;}}return true;}clone(){return new this.constructor().copy(this);}}function WebGLAnimation(){let context=null;let isAnimating=false;let animationLoop=null;let requestId=null;function onAnimationFrame(time,frame){animationLoop(time,frame);requestId=context.requestAnimationFrame(onAnimationFrame);}return{start:function(){if(isAnimating===true)return;if(animationLoop===null)return;requestId=context.requestAnimationFrame(onAnimationFrame);isAnimating=true;},stop:function(){context.cancelAnimationFrame(requestId);isAnimating=false;},setAnimationLoop:function(callback){animationLoop=callback;},setContext:function(value){context=value;}};}function WebGLAttributes(gl,capabilities){const isWebGL2=capabilities.isWebGL2;const buffers=new weak_map();function createBuffer(attribute,bufferType){const array=attribute.array;const usage=attribute.usage;const buffer=gl.createBuffer();gl.bindBuffer(bufferType,buffer);gl.bufferData(bufferType,array,usage);attribute.onUploadCallback();let type;if(array instanceof Float32Array){type=5126;}else if(array instanceof Uint16Array){if(attribute.isFloat16BufferAttribute){if(isWebGL2){type=5131;}else{throw new Error('THREE.WebGLAttributes: Usage of Float16BufferAttribute requires WebGL2.');}}else{type=5123;}}else if(array instanceof Int16Array){type=5122;}else if(array instanceof Uint32Array){type=5125;}else if(array instanceof Int32Array){type=5124;}else if(array instanceof Int8Array){type=5120;}else if(array instanceof Uint8Array){type=5121;}else if(array instanceof Uint8ClampedArray){type=5121;}else{throw new Error('THREE.WebGLAttributes: Unsupported buffer data format: '+array);}return{buffer:buffer,type:type,bytesPerElement:array.BYTES_PER_ELEMENT,version:attribute.version};}function updateBuffer(buffer,attribute,bufferType){const array=attribute.array;const updateRange=attribute.updateRange;gl.bindBuffer(bufferType,buffer);if(updateRange.count===-1){// Not using update ranges\ngl.bufferSubData(bufferType,0,array);}else{if(isWebGL2){gl.bufferSubData(bufferType,updateRange.offset*array.BYTES_PER_ELEMENT,array,updateRange.offset,updateRange.count);}else{gl.bufferSubData(bufferType,updateRange.offset*array.BYTES_PER_ELEMENT,array.subarray(updateRange.offset,updateRange.offset+updateRange.count));}updateRange.count=-1;// reset range\n}}//\nfunction get(attribute){if(attribute.isInterleavedBufferAttribute)attribute=attribute.data;return buffers.get(attribute);}function remove(attribute){if(attribute.isInterleavedBufferAttribute)attribute=attribute.data;const data=buffers.get(attribute);if(data){gl.deleteBuffer(data.buffer);buffers.delete(attribute);}}function update(attribute,bufferType){if(attribute.isGLBufferAttribute){const cached=buffers.get(attribute);if(!cached||cached.version<attribute.version){buffers.set(attribute,{buffer:attribute.buffer,type:attribute.type,bytesPerElement:attribute.elementSize,version:attribute.version});}return;}if(attribute.isInterleavedBufferAttribute)attribute=attribute.data;const data=buffers.get(attribute);if(data===undefined){buffers.set(attribute,createBuffer(attribute,bufferType));}else if(data.version<attribute.version){updateBuffer(data.buffer,attribute,bufferType);data.version=attribute.version;}}return{get:get,remove:remove,update:update};}class PlaneGeometry extends BufferGeometry{constructor(width=1,height=1,widthSegments=1,heightSegments=1){super();this.type='PlaneGeometry';this.parameters={width:width,height:height,widthSegments:widthSegments,heightSegments:heightSegments};const width_half=width/2;const height_half=height/2;const gridX=Math.floor(widthSegments);const gridY=Math.floor(heightSegments);const gridX1=gridX+1;const gridY1=gridY+1;const segment_width=width/gridX;const segment_height=height/gridY;//\nconst indices=[];const vertices=[];const normals=[];const uvs=[];for(let iy=0;iy<gridY1;iy++){const y=iy*segment_height-height_half;for(let ix=0;ix<gridX1;ix++){const x=ix*segment_width-width_half;vertices.push(x,-y,0);normals.push(0,0,1);uvs.push(ix/gridX);uvs.push(1-iy/gridY);}}for(let iy=0;iy<gridY;iy++){for(let ix=0;ix<gridX;ix++){const a=ix+gridX1*iy;const b=ix+gridX1*(iy+1);const c=ix+1+gridX1*(iy+1);const d=ix+1+gridX1*iy;indices.push(a,b,d);indices.push(b,c,d);}}this.setIndex(indices);this.setAttribute('position',new Float32BufferAttribute(vertices,3));this.setAttribute('normal',new Float32BufferAttribute(normals,3));this.setAttribute('uv',new Float32BufferAttribute(uvs,2));}static fromJSON(data){return new PlaneGeometry(data.width,data.height,data.widthSegments,data.heightSegments);}}var alphamap_fragment=\"#ifdef USE_ALPHAMAP\\n\\tdiffuseColor.a *= texture2D( alphaMap, vUv ).g;\\n#endif\";var alphamap_pars_fragment=\"#ifdef USE_ALPHAMAP\\n\\tuniform sampler2D alphaMap;\\n#endif\";var alphatest_fragment=\"#ifdef USE_ALPHATEST\\n\\tif ( diffuseColor.a < alphaTest ) discard;\\n#endif\";var alphatest_pars_fragment=\"#ifdef USE_ALPHATEST\\n\\tuniform float alphaTest;\\n#endif\";var aomap_fragment=\"#ifdef USE_AOMAP\\n\\tfloat ambientOcclusion = ( texture2D( aoMap, vUv2 ).r - 1.0 ) * aoMapIntensity + 1.0;\\n\\treflectedLight.indirectDiffuse *= ambientOcclusion;\\n\\t#if defined( USE_ENVMAP ) && defined( STANDARD )\\n\\t\\tfloat dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\\n\\t\\treflectedLight.indirectSpecular *= computeSpecularOcclusion( dotNV, ambientOcclusion, material.roughness );\\n\\t#endif\\n#endif\";var aomap_pars_fragment=\"#ifdef USE_AOMAP\\n\\tuniform sampler2D aoMap;\\n\\tuniform float aoMapIntensity;\\n#endif\";var begin_vertex=\"vec3 transformed = vec3( position );\";var beginnormal_vertex=\"vec3 objectNormal = vec3( normal );\\n#ifdef USE_TANGENT\\n\\tvec3 objectTangent = vec3( tangent.xyz );\\n#endif\";var bsdfs=\"vec3 BRDF_Lambert( const in vec3 diffuseColor ) {\\n\\treturn RECIPROCAL_PI * diffuseColor;\\n}\\nvec3 F_Schlick( const in vec3 f0, const in float f90, const in float dotVH ) {\\n\\tfloat fresnel = exp2( ( - 5.55473 * dotVH - 6.98316 ) * dotVH );\\n\\treturn f0 * ( 1.0 - fresnel ) + ( f90 * fresnel );\\n}\\nfloat F_Schlick( const in float f0, const in float f90, const in float dotVH ) {\\n\\tfloat fresnel = exp2( ( - 5.55473 * dotVH - 6.98316 ) * dotVH );\\n\\treturn f0 * ( 1.0 - fresnel ) + ( f90 * fresnel );\\n}\\nvec3 Schlick_to_F0( const in vec3 f, const in float f90, const in float dotVH ) {\\n    float x = clamp( 1.0 - dotVH, 0.0, 1.0 );\\n    float x2 = x * x;\\n    float x5 = clamp( x * x2 * x2, 0.0, 0.9999 );\\n    return ( f - vec3( f90 ) * x5 ) / ( 1.0 - x5 );\\n}\\nfloat V_GGX_SmithCorrelated( const in float alpha, const in float dotNL, const in float dotNV ) {\\n\\tfloat a2 = pow2( alpha );\\n\\tfloat gv = dotNL * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNV ) );\\n\\tfloat gl = dotNV * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNL ) );\\n\\treturn 0.5 / max( gv + gl, EPSILON );\\n}\\nfloat D_GGX( const in float alpha, const in float dotNH ) {\\n\\tfloat a2 = pow2( alpha );\\n\\tfloat denom = pow2( dotNH ) * ( a2 - 1.0 ) + 1.0;\\n\\treturn RECIPROCAL_PI * a2 / pow2( denom );\\n}\\nvec3 BRDF_GGX( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, const in vec3 f0, const in float f90, const in float roughness ) {\\n\\tfloat alpha = pow2( roughness );\\n\\tvec3 halfDir = normalize( lightDir + viewDir );\\n\\tfloat dotNL = saturate( dot( normal, lightDir ) );\\n\\tfloat dotNV = saturate( dot( normal, viewDir ) );\\n\\tfloat dotNH = saturate( dot( normal, halfDir ) );\\n\\tfloat dotVH = saturate( dot( viewDir, halfDir ) );\\n\\tvec3 F = F_Schlick( f0, f90, dotVH );\\n\\tfloat V = V_GGX_SmithCorrelated( alpha, dotNL, dotNV );\\n\\tfloat D = D_GGX( alpha, dotNH );\\n\\treturn F * ( V * D );\\n}\\n#ifdef USE_IRIDESCENCE\\n\\tvec3 BRDF_GGX_Iridescence( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, const in vec3 f0, const in float f90, const in float iridescence, const in vec3 iridescenceFresnel, const in float roughness ) {\\n\\t\\tfloat alpha = pow2( roughness );\\n\\t\\tvec3 halfDir = normalize( lightDir + viewDir );\\n\\t\\tfloat dotNL = saturate( dot( normal, lightDir ) );\\n\\t\\tfloat dotNV = saturate( dot( normal, viewDir ) );\\n\\t\\tfloat dotNH = saturate( dot( normal, halfDir ) );\\n\\t\\tfloat dotVH = saturate( dot( viewDir, halfDir ) );\\n\\t\\tvec3 F = mix( F_Schlick( f0, f90, dotVH ), iridescenceFresnel, iridescence );\\n\\t\\tfloat V = V_GGX_SmithCorrelated( alpha, dotNL, dotNV );\\n\\t\\tfloat D = D_GGX( alpha, dotNH );\\n\\t\\treturn F * ( V * D );\\n\\t}\\n#endif\\nvec2 LTC_Uv( const in vec3 N, const in vec3 V, const in float roughness ) {\\n\\tconst float LUT_SIZE = 64.0;\\n\\tconst float LUT_SCALE = ( LUT_SIZE - 1.0 ) / LUT_SIZE;\\n\\tconst float LUT_BIAS = 0.5 / LUT_SIZE;\\n\\tfloat dotNV = saturate( dot( N, V ) );\\n\\tvec2 uv = vec2( roughness, sqrt( 1.0 - dotNV ) );\\n\\tuv = uv * LUT_SCALE + LUT_BIAS;\\n\\treturn uv;\\n}\\nfloat LTC_ClippedSphereFormFactor( const in vec3 f ) {\\n\\tfloat l = length( f );\\n\\treturn max( ( l * l + f.z ) / ( l + 1.0 ), 0.0 );\\n}\\nvec3 LTC_EdgeVectorFormFactor( const in vec3 v1, const in vec3 v2 ) {\\n\\tfloat x = dot( v1, v2 );\\n\\tfloat y = abs( x );\\n\\tfloat a = 0.8543985 + ( 0.4965155 + 0.0145206 * y ) * y;\\n\\tfloat b = 3.4175940 + ( 4.1616724 + y ) * y;\\n\\tfloat v = a / b;\\n\\tfloat theta_sintheta = ( x > 0.0 ) ? v : 0.5 * inversesqrt( max( 1.0 - x * x, 1e-7 ) ) - v;\\n\\treturn cross( v1, v2 ) * theta_sintheta;\\n}\\nvec3 LTC_Evaluate( const in vec3 N, const in vec3 V, const in vec3 P, const in mat3 mInv, const in vec3 rectCoords[ 4 ] ) {\\n\\tvec3 v1 = rectCoords[ 1 ] - rectCoords[ 0 ];\\n\\tvec3 v2 = rectCoords[ 3 ] - rectCoords[ 0 ];\\n\\tvec3 lightNormal = cross( v1, v2 );\\n\\tif( dot( lightNormal, P - rectCoords[ 0 ] ) < 0.0 ) return vec3( 0.0 );\\n\\tvec3 T1, T2;\\n\\tT1 = normalize( V - N * dot( V, N ) );\\n\\tT2 = - cross( N, T1 );\\n\\tmat3 mat = mInv * transposeMat3( mat3( T1, T2, N ) );\\n\\tvec3 coords[ 4 ];\\n\\tcoords[ 0 ] = mat * ( rectCoords[ 0 ] - P );\\n\\tcoords[ 1 ] = mat * ( rectCoords[ 1 ] - P );\\n\\tcoords[ 2 ] = mat * ( rectCoords[ 2 ] - P );\\n\\tcoords[ 3 ] = mat * ( rectCoords[ 3 ] - P );\\n\\tcoords[ 0 ] = normalize( coords[ 0 ] );\\n\\tcoords[ 1 ] = normalize( coords[ 1 ] );\\n\\tcoords[ 2 ] = normalize( coords[ 2 ] );\\n\\tcoords[ 3 ] = normalize( coords[ 3 ] );\\n\\tvec3 vectorFormFactor = vec3( 0.0 );\\n\\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 0 ], coords[ 1 ] );\\n\\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 1 ], coords[ 2 ] );\\n\\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 2 ], coords[ 3 ] );\\n\\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 3 ], coords[ 0 ] );\\n\\tfloat result = LTC_ClippedSphereFormFactor( vectorFormFactor );\\n\\treturn vec3( result );\\n}\\nfloat G_BlinnPhong_Implicit( ) {\\n\\treturn 0.25;\\n}\\nfloat D_BlinnPhong( const in float shininess, const in float dotNH ) {\\n\\treturn RECIPROCAL_PI * ( shininess * 0.5 + 1.0 ) * pow( dotNH, shininess );\\n}\\nvec3 BRDF_BlinnPhong( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, const in vec3 specularColor, const in float shininess ) {\\n\\tvec3 halfDir = normalize( lightDir + viewDir );\\n\\tfloat dotNH = saturate( dot( normal, halfDir ) );\\n\\tfloat dotVH = saturate( dot( viewDir, halfDir ) );\\n\\tvec3 F = F_Schlick( specularColor, 1.0, dotVH );\\n\\tfloat G = G_BlinnPhong_Implicit( );\\n\\tfloat D = D_BlinnPhong( shininess, dotNH );\\n\\treturn F * ( G * D );\\n}\\n#if defined( USE_SHEEN )\\nfloat D_Charlie( float roughness, float dotNH ) {\\n\\tfloat alpha = pow2( roughness );\\n\\tfloat invAlpha = 1.0 / alpha;\\n\\tfloat cos2h = dotNH * dotNH;\\n\\tfloat sin2h = max( 1.0 - cos2h, 0.0078125 );\\n\\treturn ( 2.0 + invAlpha ) * pow( sin2h, invAlpha * 0.5 ) / ( 2.0 * PI );\\n}\\nfloat V_Neubelt( float dotNV, float dotNL ) {\\n\\treturn saturate( 1.0 / ( 4.0 * ( dotNL + dotNV - dotNL * dotNV ) ) );\\n}\\nvec3 BRDF_Sheen( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, vec3 sheenColor, const in float sheenRoughness ) {\\n\\tvec3 halfDir = normalize( lightDir + viewDir );\\n\\tfloat dotNL = saturate( dot( normal, lightDir ) );\\n\\tfloat dotNV = saturate( dot( normal, viewDir ) );\\n\\tfloat dotNH = saturate( dot( normal, halfDir ) );\\n\\tfloat D = D_Charlie( sheenRoughness, dotNH );\\n\\tfloat V = V_Neubelt( dotNV, dotNL );\\n\\treturn sheenColor * ( D * V );\\n}\\n#endif\";var iridescence_fragment=\"#ifdef USE_IRIDESCENCE\\n\\tconst mat3 XYZ_TO_REC709 = mat3(\\n\\t\\t 3.2404542, -0.9692660,  0.0556434,\\n\\t\\t-1.5371385,  1.8760108, -0.2040259,\\n\\t\\t-0.4985314,  0.0415560,  1.0572252\\n\\t);\\n\\tvec3 Fresnel0ToIor( vec3 fresnel0 ) {\\n\\t\\tvec3 sqrtF0 = sqrt( fresnel0 );\\n\\t\\treturn ( vec3( 1.0 ) + sqrtF0 ) / ( vec3( 1.0 ) - sqrtF0 );\\n\\t}\\n\\tvec3 IorToFresnel0( vec3 transmittedIor, float incidentIor ) {\\n\\t\\treturn pow2( ( transmittedIor - vec3( incidentIor ) ) / ( transmittedIor + vec3( incidentIor ) ) );\\n\\t}\\n\\tfloat IorToFresnel0( float transmittedIor, float incidentIor ) {\\n\\t\\treturn pow2( ( transmittedIor - incidentIor ) / ( transmittedIor + incidentIor ));\\n\\t}\\n\\tvec3 evalSensitivity( float OPD, vec3 shift ) {\\n\\t\\tfloat phase = 2.0 * PI * OPD * 1.0e-9;\\n\\t\\tvec3 val = vec3( 5.4856e-13, 4.4201e-13, 5.2481e-13 );\\n\\t\\tvec3 pos = vec3( 1.6810e+06, 1.7953e+06, 2.2084e+06 );\\n\\t\\tvec3 var = vec3( 4.3278e+09, 9.3046e+09, 6.6121e+09 );\\n\\t\\tvec3 xyz = val * sqrt( 2.0 * PI * var ) * cos( pos * phase + shift ) * exp( - pow2( phase ) * var );\\n\\t\\txyz.x += 9.7470e-14 * sqrt( 2.0 * PI * 4.5282e+09 ) * cos( 2.2399e+06 * phase + shift[ 0 ] ) * exp( - 4.5282e+09 * pow2( phase ) );\\n\\t\\txyz /= 1.0685e-7;\\n\\t\\tvec3 rgb = XYZ_TO_REC709 * xyz;\\n\\t\\treturn rgb;\\n\\t}\\n\\tvec3 evalIridescence( float outsideIOR, float eta2, float cosTheta1, float thinFilmThickness, vec3 baseF0 ) {\\n\\t\\tvec3 I;\\n\\t\\tfloat iridescenceIOR = mix( outsideIOR, eta2, smoothstep( 0.0, 0.03, thinFilmThickness ) );\\n\\t\\tfloat sinTheta2Sq = pow2( outsideIOR / iridescenceIOR ) * ( 1.0 - pow2( cosTheta1 ) );\\n\\t\\tfloat cosTheta2Sq = 1.0 - sinTheta2Sq;\\n\\t\\tif ( cosTheta2Sq < 0.0 ) {\\n\\t\\t\\t return vec3( 1.0 );\\n\\t\\t}\\n\\t\\tfloat cosTheta2 = sqrt( cosTheta2Sq );\\n\\t\\tfloat R0 = IorToFresnel0( iridescenceIOR, outsideIOR );\\n\\t\\tfloat R12 = F_Schlick( R0, 1.0, cosTheta1 );\\n\\t\\tfloat R21 = R12;\\n\\t\\tfloat T121 = 1.0 - R12;\\n\\t\\tfloat phi12 = 0.0;\\n\\t\\tif ( iridescenceIOR < outsideIOR ) phi12 = PI;\\n\\t\\tfloat phi21 = PI - phi12;\\n\\t\\tvec3 baseIOR = Fresnel0ToIor( clamp( baseF0, 0.0, 0.9999 ) );\\t\\tvec3 R1 = IorToFresnel0( baseIOR, iridescenceIOR );\\n\\t\\tvec3 R23 = F_Schlick( R1, 1.0, cosTheta2 );\\n\\t\\tvec3 phi23 = vec3( 0.0 );\\n\\t\\tif ( baseIOR[ 0 ] < iridescenceIOR ) phi23[ 0 ] = PI;\\n\\t\\tif ( baseIOR[ 1 ] < iridescenceIOR ) phi23[ 1 ] = PI;\\n\\t\\tif ( baseIOR[ 2 ] < iridescenceIOR ) phi23[ 2 ] = PI;\\n\\t\\tfloat OPD = 2.0 * iridescenceIOR * thinFilmThickness * cosTheta2;\\n\\t\\tvec3 phi = vec3( phi21 ) + phi23;\\n\\t\\tvec3 R123 = clamp( R12 * R23, 1e-5, 0.9999 );\\n\\t\\tvec3 r123 = sqrt( R123 );\\n\\t\\tvec3 Rs = pow2( T121 ) * R23 / ( vec3( 1.0 ) - R123 );\\n\\t\\tvec3 C0 = R12 + Rs;\\n\\t\\tI = C0;\\n\\t\\tvec3 Cm = Rs - T121;\\n\\t\\tfor ( int m = 1; m <= 2; ++ m ) {\\n\\t\\t\\tCm *= r123;\\n\\t\\t\\tvec3 Sm = 2.0 * evalSensitivity( float( m ) * OPD, float( m ) * phi );\\n\\t\\t\\tI += Cm * Sm;\\n\\t\\t}\\n\\t\\treturn max( I, vec3( 0.0 ) );\\n\\t}\\n#endif\";var bumpmap_pars_fragment=\"#ifdef USE_BUMPMAP\\n\\tuniform sampler2D bumpMap;\\n\\tuniform float bumpScale;\\n\\tvec2 dHdxy_fwd() {\\n\\t\\tvec2 dSTdx = dFdx( vUv );\\n\\t\\tvec2 dSTdy = dFdy( vUv );\\n\\t\\tfloat Hll = bumpScale * texture2D( bumpMap, vUv ).x;\\n\\t\\tfloat dBx = bumpScale * texture2D( bumpMap, vUv + dSTdx ).x - Hll;\\n\\t\\tfloat dBy = bumpScale * texture2D( bumpMap, vUv + dSTdy ).x - Hll;\\n\\t\\treturn vec2( dBx, dBy );\\n\\t}\\n\\tvec3 perturbNormalArb( vec3 surf_pos, vec3 surf_norm, vec2 dHdxy, float faceDirection ) {\\n\\t\\tvec3 vSigmaX = dFdx( surf_pos.xyz );\\n\\t\\tvec3 vSigmaY = dFdy( surf_pos.xyz );\\n\\t\\tvec3 vN = surf_norm;\\n\\t\\tvec3 R1 = cross( vSigmaY, vN );\\n\\t\\tvec3 R2 = cross( vN, vSigmaX );\\n\\t\\tfloat fDet = dot( vSigmaX, R1 ) * faceDirection;\\n\\t\\tvec3 vGrad = sign( fDet ) * ( dHdxy.x * R1 + dHdxy.y * R2 );\\n\\t\\treturn normalize( abs( fDet ) * surf_norm - vGrad );\\n\\t}\\n#endif\";var clipping_planes_fragment=\"#if NUM_CLIPPING_PLANES > 0\\n\\tvec4 plane;\\n\\t#pragma unroll_loop_start\\n\\tfor ( int i = 0; i < UNION_CLIPPING_PLANES; i ++ ) {\\n\\t\\tplane = clippingPlanes[ i ];\\n\\t\\tif ( dot( vClipPosition, plane.xyz ) > plane.w ) discard;\\n\\t}\\n\\t#pragma unroll_loop_end\\n\\t#if UNION_CLIPPING_PLANES < NUM_CLIPPING_PLANES\\n\\t\\tbool clipped = true;\\n\\t\\t#pragma unroll_loop_start\\n\\t\\tfor ( int i = UNION_CLIPPING_PLANES; i < NUM_CLIPPING_PLANES; i ++ ) {\\n\\t\\t\\tplane = clippingPlanes[ i ];\\n\\t\\t\\tclipped = ( dot( vClipPosition, plane.xyz ) > plane.w ) && clipped;\\n\\t\\t}\\n\\t\\t#pragma unroll_loop_end\\n\\t\\tif ( clipped ) discard;\\n\\t#endif\\n#endif\";var clipping_planes_pars_fragment=\"#if NUM_CLIPPING_PLANES > 0\\n\\tvarying vec3 vClipPosition;\\n\\tuniform vec4 clippingPlanes[ NUM_CLIPPING_PLANES ];\\n#endif\";var clipping_planes_pars_vertex=\"#if NUM_CLIPPING_PLANES > 0\\n\\tvarying vec3 vClipPosition;\\n#endif\";var clipping_planes_vertex=\"#if NUM_CLIPPING_PLANES > 0\\n\\tvClipPosition = - mvPosition.xyz;\\n#endif\";var color_fragment=\"#if defined( USE_COLOR_ALPHA )\\n\\tdiffuseColor *= vColor;\\n#elif defined( USE_COLOR )\\n\\tdiffuseColor.rgb *= vColor;\\n#endif\";var color_pars_fragment=\"#if defined( USE_COLOR_ALPHA )\\n\\tvarying vec4 vColor;\\n#elif defined( USE_COLOR )\\n\\tvarying vec3 vColor;\\n#endif\";var color_pars_vertex=\"#if defined( USE_COLOR_ALPHA )\\n\\tvarying vec4 vColor;\\n#elif defined( USE_COLOR ) || defined( USE_INSTANCING_COLOR )\\n\\tvarying vec3 vColor;\\n#endif\";var color_vertex=\"#if defined( USE_COLOR_ALPHA )\\n\\tvColor = vec4( 1.0 );\\n#elif defined( USE_COLOR ) || defined( USE_INSTANCING_COLOR )\\n\\tvColor = vec3( 1.0 );\\n#endif\\n#ifdef USE_COLOR\\n\\tvColor *= color;\\n#endif\\n#ifdef USE_INSTANCING_COLOR\\n\\tvColor.xyz *= instanceColor.xyz;\\n#endif\";var common=\"#define PI 3.141592653589793\\n#define PI2 6.283185307179586\\n#define PI_HALF 1.5707963267948966\\n#define RECIPROCAL_PI 0.3183098861837907\\n#define RECIPROCAL_PI2 0.15915494309189535\\n#define EPSILON 1e-6\\n#ifndef saturate\\n#define saturate( a ) clamp( a, 0.0, 1.0 )\\n#endif\\n#define whiteComplement( a ) ( 1.0 - saturate( a ) )\\nfloat pow2( const in float x ) { return x*x; }\\nvec3 pow2( const in vec3 x ) { return x*x; }\\nfloat pow3( const in float x ) { return x*x*x; }\\nfloat pow4( const in float x ) { float x2 = x*x; return x2*x2; }\\nfloat max3( const in vec3 v ) { return max( max( v.x, v.y ), v.z ); }\\nfloat average( const in vec3 v ) { return dot( v, vec3( 0.3333333 ) ); }\\nhighp float rand( const in vec2 uv ) {\\n\\tconst highp float a = 12.9898, b = 78.233, c = 43758.5453;\\n\\thighp float dt = dot( uv.xy, vec2( a,b ) ), sn = mod( dt, PI );\\n\\treturn fract( sin( sn ) * c );\\n}\\n#ifdef HIGH_PRECISION\\n\\tfloat precisionSafeLength( vec3 v ) { return length( v ); }\\n#else\\n\\tfloat precisionSafeLength( vec3 v ) {\\n\\t\\tfloat maxComponent = max3( abs( v ) );\\n\\t\\treturn length( v / maxComponent ) * maxComponent;\\n\\t}\\n#endif\\nstruct IncidentLight {\\n\\tvec3 color;\\n\\tvec3 direction;\\n\\tbool visible;\\n};\\nstruct ReflectedLight {\\n\\tvec3 directDiffuse;\\n\\tvec3 directSpecular;\\n\\tvec3 indirectDiffuse;\\n\\tvec3 indirectSpecular;\\n};\\nstruct GeometricContext {\\n\\tvec3 position;\\n\\tvec3 normal;\\n\\tvec3 viewDir;\\n#ifdef USE_CLEARCOAT\\n\\tvec3 clearcoatNormal;\\n#endif\\n};\\nvec3 transformDirection( in vec3 dir, in mat4 matrix ) {\\n\\treturn normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );\\n}\\nvec3 inverseTransformDirection( in vec3 dir, in mat4 matrix ) {\\n\\treturn normalize( ( vec4( dir, 0.0 ) * matrix ).xyz );\\n}\\nmat3 transposeMat3( const in mat3 m ) {\\n\\tmat3 tmp;\\n\\ttmp[ 0 ] = vec3( m[ 0 ].x, m[ 1 ].x, m[ 2 ].x );\\n\\ttmp[ 1 ] = vec3( m[ 0 ].y, m[ 1 ].y, m[ 2 ].y );\\n\\ttmp[ 2 ] = vec3( m[ 0 ].z, m[ 1 ].z, m[ 2 ].z );\\n\\treturn tmp;\\n}\\nfloat luminance( const in vec3 rgb ) {\\n\\tconst vec3 weights = vec3( 0.2126729, 0.7151522, 0.0721750 );\\n\\treturn dot( weights, rgb );\\n}\\nbool isPerspectiveMatrix( mat4 m ) {\\n\\treturn m[ 2 ][ 3 ] == - 1.0;\\n}\\nvec2 equirectUv( in vec3 dir ) {\\n\\tfloat u = atan( dir.z, dir.x ) * RECIPROCAL_PI2 + 0.5;\\n\\tfloat v = asin( clamp( dir.y, - 1.0, 1.0 ) ) * RECIPROCAL_PI + 0.5;\\n\\treturn vec2( u, v );\\n}\";var cube_uv_reflection_fragment=\"#ifdef ENVMAP_TYPE_CUBE_UV\\n\\t#define cubeUV_minMipLevel 4.0\\n\\t#define cubeUV_minTileSize 16.0\\n\\tfloat getFace( vec3 direction ) {\\n\\t\\tvec3 absDirection = abs( direction );\\n\\t\\tfloat face = - 1.0;\\n\\t\\tif ( absDirection.x > absDirection.z ) {\\n\\t\\t\\tif ( absDirection.x > absDirection.y )\\n\\t\\t\\t\\tface = direction.x > 0.0 ? 0.0 : 3.0;\\n\\t\\t\\telse\\n\\t\\t\\t\\tface = direction.y > 0.0 ? 1.0 : 4.0;\\n\\t\\t} else {\\n\\t\\t\\tif ( absDirection.z > absDirection.y )\\n\\t\\t\\t\\tface = direction.z > 0.0 ? 2.0 : 5.0;\\n\\t\\t\\telse\\n\\t\\t\\t\\tface = direction.y > 0.0 ? 1.0 : 4.0;\\n\\t\\t}\\n\\t\\treturn face;\\n\\t}\\n\\tvec2 getUV( vec3 direction, float face ) {\\n\\t\\tvec2 uv;\\n\\t\\tif ( face == 0.0 ) {\\n\\t\\t\\tuv = vec2( direction.z, direction.y ) / abs( direction.x );\\n\\t\\t} else if ( face == 1.0 ) {\\n\\t\\t\\tuv = vec2( - direction.x, - direction.z ) / abs( direction.y );\\n\\t\\t} else if ( face == 2.0 ) {\\n\\t\\t\\tuv = vec2( - direction.x, direction.y ) / abs( direction.z );\\n\\t\\t} else if ( face == 3.0 ) {\\n\\t\\t\\tuv = vec2( - direction.z, direction.y ) / abs( direction.x );\\n\\t\\t} else if ( face == 4.0 ) {\\n\\t\\t\\tuv = vec2( - direction.x, direction.z ) / abs( direction.y );\\n\\t\\t} else {\\n\\t\\t\\tuv = vec2( direction.x, direction.y ) / abs( direction.z );\\n\\t\\t}\\n\\t\\treturn 0.5 * ( uv + 1.0 );\\n\\t}\\n\\tvec3 bilinearCubeUV( sampler2D envMap, vec3 direction, float mipInt ) {\\n\\t\\tfloat face = getFace( direction );\\n\\t\\tfloat filterInt = max( cubeUV_minMipLevel - mipInt, 0.0 );\\n\\t\\tmipInt = max( mipInt, cubeUV_minMipLevel );\\n\\t\\tfloat faceSize = exp2( mipInt );\\n\\t\\tvec2 uv = getUV( direction, face ) * ( faceSize - 2.0 ) + 1.0;\\n\\t\\tif ( face > 2.0 ) {\\n\\t\\t\\tuv.y += faceSize;\\n\\t\\t\\tface -= 3.0;\\n\\t\\t}\\n\\t\\tuv.x += face * faceSize;\\n\\t\\tuv.x += filterInt * 3.0 * cubeUV_minTileSize;\\n\\t\\tuv.y += 4.0 * ( exp2( CUBEUV_MAX_MIP ) - faceSize );\\n\\t\\tuv.x *= CUBEUV_TEXEL_WIDTH;\\n\\t\\tuv.y *= CUBEUV_TEXEL_HEIGHT;\\n\\t\\t#ifdef texture2DGradEXT\\n\\t\\t\\treturn texture2DGradEXT( envMap, uv, vec2( 0.0 ), vec2( 0.0 ) ).rgb;\\n\\t\\t#else\\n\\t\\t\\treturn texture2D( envMap, uv ).rgb;\\n\\t\\t#endif\\n\\t}\\n\\t#define cubeUV_r0 1.0\\n\\t#define cubeUV_v0 0.339\\n\\t#define cubeUV_m0 - 2.0\\n\\t#define cubeUV_r1 0.8\\n\\t#define cubeUV_v1 0.276\\n\\t#define cubeUV_m1 - 1.0\\n\\t#define cubeUV_r4 0.4\\n\\t#define cubeUV_v4 0.046\\n\\t#define cubeUV_m4 2.0\\n\\t#define cubeUV_r5 0.305\\n\\t#define cubeUV_v5 0.016\\n\\t#define cubeUV_m5 3.0\\n\\t#define cubeUV_r6 0.21\\n\\t#define cubeUV_v6 0.0038\\n\\t#define cubeUV_m6 4.0\\n\\tfloat roughnessToMip( float roughness ) {\\n\\t\\tfloat mip = 0.0;\\n\\t\\tif ( roughness >= cubeUV_r1 ) {\\n\\t\\t\\tmip = ( cubeUV_r0 - roughness ) * ( cubeUV_m1 - cubeUV_m0 ) / ( cubeUV_r0 - cubeUV_r1 ) + cubeUV_m0;\\n\\t\\t} else if ( roughness >= cubeUV_r4 ) {\\n\\t\\t\\tmip = ( cubeUV_r1 - roughness ) * ( cubeUV_m4 - cubeUV_m1 ) / ( cubeUV_r1 - cubeUV_r4 ) + cubeUV_m1;\\n\\t\\t} else if ( roughness >= cubeUV_r5 ) {\\n\\t\\t\\tmip = ( cubeUV_r4 - roughness ) * ( cubeUV_m5 - cubeUV_m4 ) / ( cubeUV_r4 - cubeUV_r5 ) + cubeUV_m4;\\n\\t\\t} else if ( roughness >= cubeUV_r6 ) {\\n\\t\\t\\tmip = ( cubeUV_r5 - roughness ) * ( cubeUV_m6 - cubeUV_m5 ) / ( cubeUV_r5 - cubeUV_r6 ) + cubeUV_m5;\\n\\t\\t} else {\\n\\t\\t\\tmip = - 2.0 * log2( 1.16 * roughness );\\t\\t}\\n\\t\\treturn mip;\\n\\t}\\n\\tvec4 textureCubeUV( sampler2D envMap, vec3 sampleDir, float roughness ) {\\n\\t\\tfloat mip = clamp( roughnessToMip( roughness ), cubeUV_m0, CUBEUV_MAX_MIP );\\n\\t\\tfloat mipF = fract( mip );\\n\\t\\tfloat mipInt = floor( mip );\\n\\t\\tvec3 color0 = bilinearCubeUV( envMap, sampleDir, mipInt );\\n\\t\\tif ( mipF == 0.0 ) {\\n\\t\\t\\treturn vec4( color0, 1.0 );\\n\\t\\t} else {\\n\\t\\t\\tvec3 color1 = bilinearCubeUV( envMap, sampleDir, mipInt + 1.0 );\\n\\t\\t\\treturn vec4( mix( color0, color1, mipF ), 1.0 );\\n\\t\\t}\\n\\t}\\n#endif\";var defaultnormal_vertex=\"vec3 transformedNormal = objectNormal;\\n#ifdef USE_INSTANCING\\n\\tmat3 m = mat3( instanceMatrix );\\n\\ttransformedNormal /= vec3( dot( m[ 0 ], m[ 0 ] ), dot( m[ 1 ], m[ 1 ] ), dot( m[ 2 ], m[ 2 ] ) );\\n\\ttransformedNormal = m * transformedNormal;\\n#endif\\ntransformedNormal = normalMatrix * transformedNormal;\\n#ifdef FLIP_SIDED\\n\\ttransformedNormal = - transformedNormal;\\n#endif\\n#ifdef USE_TANGENT\\n\\tvec3 transformedTangent = ( modelViewMatrix * vec4( objectTangent, 0.0 ) ).xyz;\\n\\t#ifdef FLIP_SIDED\\n\\t\\ttransformedTangent = - transformedTangent;\\n\\t#endif\\n#endif\";var displacementmap_pars_vertex=\"#ifdef USE_DISPLACEMENTMAP\\n\\tuniform sampler2D displacementMap;\\n\\tuniform float displacementScale;\\n\\tuniform float displacementBias;\\n#endif\";var displacementmap_vertex=\"#ifdef USE_DISPLACEMENTMAP\\n\\ttransformed += normalize( objectNormal ) * ( texture2D( displacementMap, vUv ).x * displacementScale + displacementBias );\\n#endif\";var emissivemap_fragment=\"#ifdef USE_EMISSIVEMAP\\n\\tvec4 emissiveColor = texture2D( emissiveMap, vUv );\\n\\ttotalEmissiveRadiance *= emissiveColor.rgb;\\n#endif\";var emissivemap_pars_fragment=\"#ifdef USE_EMISSIVEMAP\\n\\tuniform sampler2D emissiveMap;\\n#endif\";var encodings_fragment=\"gl_FragColor = linearToOutputTexel( gl_FragColor );\";var encodings_pars_fragment=\"vec4 LinearToLinear( in vec4 value ) {\\n\\treturn value;\\n}\\nvec4 LinearTosRGB( in vec4 value ) {\\n\\treturn vec4( mix( pow( value.rgb, vec3( 0.41666 ) ) * 1.055 - vec3( 0.055 ), value.rgb * 12.92, vec3( lessThanEqual( value.rgb, vec3( 0.0031308 ) ) ) ), value.a );\\n}\";var envmap_fragment=\"#ifdef USE_ENVMAP\\n\\t#ifdef ENV_WORLDPOS\\n\\t\\tvec3 cameraToFrag;\\n\\t\\tif ( isOrthographic ) {\\n\\t\\t\\tcameraToFrag = normalize( vec3( - viewMatrix[ 0 ][ 2 ], - viewMatrix[ 1 ][ 2 ], - viewMatrix[ 2 ][ 2 ] ) );\\n\\t\\t} else {\\n\\t\\t\\tcameraToFrag = normalize( vWorldPosition - cameraPosition );\\n\\t\\t}\\n\\t\\tvec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\\n\\t\\t#ifdef ENVMAP_MODE_REFLECTION\\n\\t\\t\\tvec3 reflectVec = reflect( cameraToFrag, worldNormal );\\n\\t\\t#else\\n\\t\\t\\tvec3 reflectVec = refract( cameraToFrag, worldNormal, refractionRatio );\\n\\t\\t#endif\\n\\t#else\\n\\t\\tvec3 reflectVec = vReflect;\\n\\t#endif\\n\\t#ifdef ENVMAP_TYPE_CUBE\\n\\t\\tvec4 envColor = textureCube( envMap, vec3( flipEnvMap * reflectVec.x, reflectVec.yz ) );\\n\\t#else\\n\\t\\tvec4 envColor = vec4( 0.0 );\\n\\t#endif\\n\\t#ifdef ENVMAP_BLENDING_MULTIPLY\\n\\t\\toutgoingLight = mix( outgoingLight, outgoingLight * envColor.xyz, specularStrength * reflectivity );\\n\\t#elif defined( ENVMAP_BLENDING_MIX )\\n\\t\\toutgoingLight = mix( outgoingLight, envColor.xyz, specularStrength * reflectivity );\\n\\t#elif defined( ENVMAP_BLENDING_ADD )\\n\\t\\toutgoingLight += envColor.xyz * specularStrength * reflectivity;\\n\\t#endif\\n#endif\";var envmap_common_pars_fragment=\"#ifdef USE_ENVMAP\\n\\tuniform float envMapIntensity;\\n\\tuniform float flipEnvMap;\\n\\t#ifdef ENVMAP_TYPE_CUBE\\n\\t\\tuniform samplerCube envMap;\\n\\t#else\\n\\t\\tuniform sampler2D envMap;\\n\\t#endif\\n\\t\\n#endif\";var envmap_pars_fragment=\"#ifdef USE_ENVMAP\\n\\tuniform float reflectivity;\\n\\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG ) || defined( LAMBERT )\\n\\t\\t#define ENV_WORLDPOS\\n\\t#endif\\n\\t#ifdef ENV_WORLDPOS\\n\\t\\tvarying vec3 vWorldPosition;\\n\\t\\tuniform float refractionRatio;\\n\\t#else\\n\\t\\tvarying vec3 vReflect;\\n\\t#endif\\n#endif\";var envmap_pars_vertex=\"#ifdef USE_ENVMAP\\n\\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG ) || defined( LAMBERT )\\n\\t\\t#define ENV_WORLDPOS\\n\\t#endif\\n\\t#ifdef ENV_WORLDPOS\\n\\t\\t\\n\\t\\tvarying vec3 vWorldPosition;\\n\\t#else\\n\\t\\tvarying vec3 vReflect;\\n\\t\\tuniform float refractionRatio;\\n\\t#endif\\n#endif\";var envmap_vertex=\"#ifdef USE_ENVMAP\\n\\t#ifdef ENV_WORLDPOS\\n\\t\\tvWorldPosition = worldPosition.xyz;\\n\\t#else\\n\\t\\tvec3 cameraToVertex;\\n\\t\\tif ( isOrthographic ) {\\n\\t\\t\\tcameraToVertex = normalize( vec3( - viewMatrix[ 0 ][ 2 ], - viewMatrix[ 1 ][ 2 ], - viewMatrix[ 2 ][ 2 ] ) );\\n\\t\\t} else {\\n\\t\\t\\tcameraToVertex = normalize( worldPosition.xyz - cameraPosition );\\n\\t\\t}\\n\\t\\tvec3 worldNormal = inverseTransformDirection( transformedNormal, viewMatrix );\\n\\t\\t#ifdef ENVMAP_MODE_REFLECTION\\n\\t\\t\\tvReflect = reflect( cameraToVertex, worldNormal );\\n\\t\\t#else\\n\\t\\t\\tvReflect = refract( cameraToVertex, worldNormal, refractionRatio );\\n\\t\\t#endif\\n\\t#endif\\n#endif\";var fog_vertex=\"#ifdef USE_FOG\\n\\tvFogDepth = - mvPosition.z;\\n#endif\";var fog_pars_vertex=\"#ifdef USE_FOG\\n\\tvarying float vFogDepth;\\n#endif\";var fog_fragment=\"#ifdef USE_FOG\\n\\t#ifdef FOG_EXP2\\n\\t\\tfloat fogFactor = 1.0 - exp( - fogDensity * fogDensity * vFogDepth * vFogDepth );\\n\\t#else\\n\\t\\tfloat fogFactor = smoothstep( fogNear, fogFar, vFogDepth );\\n\\t#endif\\n\\tgl_FragColor.rgb = mix( gl_FragColor.rgb, fogColor, fogFactor );\\n#endif\";var fog_pars_fragment=\"#ifdef USE_FOG\\n\\tuniform vec3 fogColor;\\n\\tvarying float vFogDepth;\\n\\t#ifdef FOG_EXP2\\n\\t\\tuniform float fogDensity;\\n\\t#else\\n\\t\\tuniform float fogNear;\\n\\t\\tuniform float fogFar;\\n\\t#endif\\n#endif\";var gradientmap_pars_fragment=\"#ifdef USE_GRADIENTMAP\\n\\tuniform sampler2D gradientMap;\\n#endif\\nvec3 getGradientIrradiance( vec3 normal, vec3 lightDirection ) {\\n\\tfloat dotNL = dot( normal, lightDirection );\\n\\tvec2 coord = vec2( dotNL * 0.5 + 0.5, 0.0 );\\n\\t#ifdef USE_GRADIENTMAP\\n\\t\\treturn vec3( texture2D( gradientMap, coord ).r );\\n\\t#else\\n\\t\\tvec2 fw = fwidth( coord ) * 0.5;\\n\\t\\treturn mix( vec3( 0.7 ), vec3( 1.0 ), smoothstep( 0.7 - fw.x, 0.7 + fw.x, coord.x ) );\\n\\t#endif\\n}\";var lightmap_fragment=\"#ifdef USE_LIGHTMAP\\n\\tvec4 lightMapTexel = texture2D( lightMap, vUv2 );\\n\\tvec3 lightMapIrradiance = lightMapTexel.rgb * lightMapIntensity;\\n\\treflectedLight.indirectDiffuse += lightMapIrradiance;\\n#endif\";var lightmap_pars_fragment=\"#ifdef USE_LIGHTMAP\\n\\tuniform sampler2D lightMap;\\n\\tuniform float lightMapIntensity;\\n#endif\";var lights_lambert_fragment=\"LambertMaterial material;\\nmaterial.diffuseColor = diffuseColor.rgb;\\nmaterial.specularStrength = specularStrength;\";var lights_lambert_pars_fragment=\"varying vec3 vViewPosition;\\nstruct LambertMaterial {\\n\\tvec3 diffuseColor;\\n\\tfloat specularStrength;\\n};\\nvoid RE_Direct_Lambert( const in IncidentLight directLight, const in GeometricContext geometry, const in LambertMaterial material, inout ReflectedLight reflectedLight ) {\\n\\tfloat dotNL = saturate( dot( geometry.normal, directLight.direction ) );\\n\\tvec3 irradiance = dotNL * directLight.color;\\n\\treflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\\n}\\nvoid RE_IndirectDiffuse_Lambert( const in vec3 irradiance, const in GeometricContext geometry, const in LambertMaterial material, inout ReflectedLight reflectedLight ) {\\n\\treflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\\n}\\n#define RE_Direct\\t\\t\\t\\tRE_Direct_Lambert\\n#define RE_IndirectDiffuse\\t\\tRE_IndirectDiffuse_Lambert\\n#define Material_LightProbeLOD( material )\\t(0)\";var lights_pars_begin=\"uniform bool receiveShadow;\\nuniform vec3 ambientLightColor;\\nuniform vec3 lightProbe[ 9 ];\\nvec3 shGetIrradianceAt( in vec3 normal, in vec3 shCoefficients[ 9 ] ) {\\n\\tfloat x = normal.x, y = normal.y, z = normal.z;\\n\\tvec3 result = shCoefficients[ 0 ] * 0.886227;\\n\\tresult += shCoefficients[ 1 ] * 2.0 * 0.511664 * y;\\n\\tresult += shCoefficients[ 2 ] * 2.0 * 0.511664 * z;\\n\\tresult += shCoefficients[ 3 ] * 2.0 * 0.511664 * x;\\n\\tresult += shCoefficients[ 4 ] * 2.0 * 0.429043 * x * y;\\n\\tresult += shCoefficients[ 5 ] * 2.0 * 0.429043 * y * z;\\n\\tresult += shCoefficients[ 6 ] * ( 0.743125 * z * z - 0.247708 );\\n\\tresult += shCoefficients[ 7 ] * 2.0 * 0.429043 * x * z;\\n\\tresult += shCoefficients[ 8 ] * 0.429043 * ( x * x - y * y );\\n\\treturn result;\\n}\\nvec3 getLightProbeIrradiance( const in vec3 lightProbe[ 9 ], const in vec3 normal ) {\\n\\tvec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\\n\\tvec3 irradiance = shGetIrradianceAt( worldNormal, lightProbe );\\n\\treturn irradiance;\\n}\\nvec3 getAmbientLightIrradiance( const in vec3 ambientLightColor ) {\\n\\tvec3 irradiance = ambientLightColor;\\n\\treturn irradiance;\\n}\\nfloat getDistanceAttenuation( const in float lightDistance, const in float cutoffDistance, const in float decayExponent ) {\\n\\t#if defined ( PHYSICALLY_CORRECT_LIGHTS )\\n\\t\\tfloat distanceFalloff = 1.0 / max( pow( lightDistance, decayExponent ), 0.01 );\\n\\t\\tif ( cutoffDistance > 0.0 ) {\\n\\t\\t\\tdistanceFalloff *= pow2( saturate( 1.0 - pow4( lightDistance / cutoffDistance ) ) );\\n\\t\\t}\\n\\t\\treturn distanceFalloff;\\n\\t#else\\n\\t\\tif ( cutoffDistance > 0.0 && decayExponent > 0.0 ) {\\n\\t\\t\\treturn pow( saturate( - lightDistance / cutoffDistance + 1.0 ), decayExponent );\\n\\t\\t}\\n\\t\\treturn 1.0;\\n\\t#endif\\n}\\nfloat getSpotAttenuation( const in float coneCosine, const in float penumbraCosine, const in float angleCosine ) {\\n\\treturn smoothstep( coneCosine, penumbraCosine, angleCosine );\\n}\\n#if NUM_DIR_LIGHTS > 0\\n\\tstruct DirectionalLight {\\n\\t\\tvec3 direction;\\n\\t\\tvec3 color;\\n\\t};\\n\\tuniform DirectionalLight directionalLights[ NUM_DIR_LIGHTS ];\\n\\tvoid getDirectionalLightInfo( const in DirectionalLight directionalLight, const in GeometricContext geometry, out IncidentLight light ) {\\n\\t\\tlight.color = directionalLight.color;\\n\\t\\tlight.direction = directionalLight.direction;\\n\\t\\tlight.visible = true;\\n\\t}\\n#endif\\n#if NUM_POINT_LIGHTS > 0\\n\\tstruct PointLight {\\n\\t\\tvec3 position;\\n\\t\\tvec3 color;\\n\\t\\tfloat distance;\\n\\t\\tfloat decay;\\n\\t};\\n\\tuniform PointLight pointLights[ NUM_POINT_LIGHTS ];\\n\\tvoid getPointLightInfo( const in PointLight pointLight, const in GeometricContext geometry, out IncidentLight light ) {\\n\\t\\tvec3 lVector = pointLight.position - geometry.position;\\n\\t\\tlight.direction = normalize( lVector );\\n\\t\\tfloat lightDistance = length( lVector );\\n\\t\\tlight.color = pointLight.color;\\n\\t\\tlight.color *= getDistanceAttenuation( lightDistance, pointLight.distance, pointLight.decay );\\n\\t\\tlight.visible = ( light.color != vec3( 0.0 ) );\\n\\t}\\n#endif\\n#if NUM_SPOT_LIGHTS > 0\\n\\tstruct SpotLight {\\n\\t\\tvec3 position;\\n\\t\\tvec3 direction;\\n\\t\\tvec3 color;\\n\\t\\tfloat distance;\\n\\t\\tfloat decay;\\n\\t\\tfloat coneCos;\\n\\t\\tfloat penumbraCos;\\n\\t};\\n\\tuniform SpotLight spotLights[ NUM_SPOT_LIGHTS ];\\n\\tvoid getSpotLightInfo( const in SpotLight spotLight, const in GeometricContext geometry, out IncidentLight light ) {\\n\\t\\tvec3 lVector = spotLight.position - geometry.position;\\n\\t\\tlight.direction = normalize( lVector );\\n\\t\\tfloat angleCos = dot( light.direction, spotLight.direction );\\n\\t\\tfloat spotAttenuation = getSpotAttenuation( spotLight.coneCos, spotLight.penumbraCos, angleCos );\\n\\t\\tif ( spotAttenuation > 0.0 ) {\\n\\t\\t\\tfloat lightDistance = length( lVector );\\n\\t\\t\\tlight.color = spotLight.color * spotAttenuation;\\n\\t\\t\\tlight.color *= getDistanceAttenuation( lightDistance, spotLight.distance, spotLight.decay );\\n\\t\\t\\tlight.visible = ( light.color != vec3( 0.0 ) );\\n\\t\\t} else {\\n\\t\\t\\tlight.color = vec3( 0.0 );\\n\\t\\t\\tlight.visible = false;\\n\\t\\t}\\n\\t}\\n#endif\\n#if NUM_RECT_AREA_LIGHTS > 0\\n\\tstruct RectAreaLight {\\n\\t\\tvec3 color;\\n\\t\\tvec3 position;\\n\\t\\tvec3 halfWidth;\\n\\t\\tvec3 halfHeight;\\n\\t};\\n\\tuniform sampler2D ltc_1;\\tuniform sampler2D ltc_2;\\n\\tuniform RectAreaLight rectAreaLights[ NUM_RECT_AREA_LIGHTS ];\\n#endif\\n#if NUM_HEMI_LIGHTS > 0\\n\\tstruct HemisphereLight {\\n\\t\\tvec3 direction;\\n\\t\\tvec3 skyColor;\\n\\t\\tvec3 groundColor;\\n\\t};\\n\\tuniform HemisphereLight hemisphereLights[ NUM_HEMI_LIGHTS ];\\n\\tvec3 getHemisphereLightIrradiance( const in HemisphereLight hemiLight, const in vec3 normal ) {\\n\\t\\tfloat dotNL = dot( normal, hemiLight.direction );\\n\\t\\tfloat hemiDiffuseWeight = 0.5 * dotNL + 0.5;\\n\\t\\tvec3 irradiance = mix( hemiLight.groundColor, hemiLight.skyColor, hemiDiffuseWeight );\\n\\t\\treturn irradiance;\\n\\t}\\n#endif\";var envmap_physical_pars_fragment=\"#if defined( USE_ENVMAP )\\n\\tvec3 getIBLIrradiance( const in vec3 normal ) {\\n\\t\\t#if defined( ENVMAP_TYPE_CUBE_UV )\\n\\t\\t\\tvec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\\n\\t\\t\\tvec4 envMapColor = textureCubeUV( envMap, worldNormal, 1.0 );\\n\\t\\t\\treturn PI * envMapColor.rgb * envMapIntensity;\\n\\t\\t#else\\n\\t\\t\\treturn vec3( 0.0 );\\n\\t\\t#endif\\n\\t}\\n\\tvec3 getIBLRadiance( const in vec3 viewDir, const in vec3 normal, const in float roughness ) {\\n\\t\\t#if defined( ENVMAP_TYPE_CUBE_UV )\\n\\t\\t\\tvec3 reflectVec = reflect( - viewDir, normal );\\n\\t\\t\\treflectVec = normalize( mix( reflectVec, normal, roughness * roughness) );\\n\\t\\t\\treflectVec = inverseTransformDirection( reflectVec, viewMatrix );\\n\\t\\t\\tvec4 envMapColor = textureCubeUV( envMap, reflectVec, roughness );\\n\\t\\t\\treturn envMapColor.rgb * envMapIntensity;\\n\\t\\t#else\\n\\t\\t\\treturn vec3( 0.0 );\\n\\t\\t#endif\\n\\t}\\n#endif\";var lights_toon_fragment=\"ToonMaterial material;\\nmaterial.diffuseColor = diffuseColor.rgb;\";var lights_toon_pars_fragment=\"varying vec3 vViewPosition;\\nstruct ToonMaterial {\\n\\tvec3 diffuseColor;\\n};\\nvoid RE_Direct_Toon( const in IncidentLight directLight, const in GeometricContext geometry, const in ToonMaterial material, inout ReflectedLight reflectedLight ) {\\n\\tvec3 irradiance = getGradientIrradiance( geometry.normal, directLight.direction ) * directLight.color;\\n\\treflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\\n}\\nvoid RE_IndirectDiffuse_Toon( const in vec3 irradiance, const in GeometricContext geometry, const in ToonMaterial material, inout ReflectedLight reflectedLight ) {\\n\\treflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\\n}\\n#define RE_Direct\\t\\t\\t\\tRE_Direct_Toon\\n#define RE_IndirectDiffuse\\t\\tRE_IndirectDiffuse_Toon\\n#define Material_LightProbeLOD( material )\\t(0)\";var lights_phong_fragment=\"BlinnPhongMaterial material;\\nmaterial.diffuseColor = diffuseColor.rgb;\\nmaterial.specularColor = specular;\\nmaterial.specularShininess = shininess;\\nmaterial.specularStrength = specularStrength;\";var lights_phong_pars_fragment=\"varying vec3 vViewPosition;\\nstruct BlinnPhongMaterial {\\n\\tvec3 diffuseColor;\\n\\tvec3 specularColor;\\n\\tfloat specularShininess;\\n\\tfloat specularStrength;\\n};\\nvoid RE_Direct_BlinnPhong( const in IncidentLight directLight, const in GeometricContext geometry, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\\n\\tfloat dotNL = saturate( dot( geometry.normal, directLight.direction ) );\\n\\tvec3 irradiance = dotNL * directLight.color;\\n\\treflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\\n\\treflectedLight.directSpecular += irradiance * BRDF_BlinnPhong( directLight.direction, geometry.viewDir, geometry.normal, material.specularColor, material.specularShininess ) * material.specularStrength;\\n}\\nvoid RE_IndirectDiffuse_BlinnPhong( const in vec3 irradiance, const in GeometricContext geometry, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\\n\\treflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\\n}\\n#define RE_Direct\\t\\t\\t\\tRE_Direct_BlinnPhong\\n#define RE_IndirectDiffuse\\t\\tRE_IndirectDiffuse_BlinnPhong\\n#define Material_LightProbeLOD( material )\\t(0)\";var lights_physical_fragment=\"PhysicalMaterial material;\\nmaterial.diffuseColor = diffuseColor.rgb * ( 1.0 - metalnessFactor );\\nvec3 dxy = max( abs( dFdx( geometryNormal ) ), abs( dFdy( geometryNormal ) ) );\\nfloat geometryRoughness = max( max( dxy.x, dxy.y ), dxy.z );\\nmaterial.roughness = max( roughnessFactor, 0.0525 );material.roughness += geometryRoughness;\\nmaterial.roughness = min( material.roughness, 1.0 );\\n#ifdef IOR\\n\\tmaterial.ior = ior;\\n\\t#ifdef SPECULAR\\n\\t\\tfloat specularIntensityFactor = specularIntensity;\\n\\t\\tvec3 specularColorFactor = specularColor;\\n\\t\\t#ifdef USE_SPECULARINTENSITYMAP\\n\\t\\t\\tspecularIntensityFactor *= texture2D( specularIntensityMap, vUv ).a;\\n\\t\\t#endif\\n\\t\\t#ifdef USE_SPECULARCOLORMAP\\n\\t\\t\\tspecularColorFactor *= texture2D( specularColorMap, vUv ).rgb;\\n\\t\\t#endif\\n\\t\\tmaterial.specularF90 = mix( specularIntensityFactor, 1.0, metalnessFactor );\\n\\t#else\\n\\t\\tfloat specularIntensityFactor = 1.0;\\n\\t\\tvec3 specularColorFactor = vec3( 1.0 );\\n\\t\\tmaterial.specularF90 = 1.0;\\n\\t#endif\\n\\tmaterial.specularColor = mix( min( pow2( ( material.ior - 1.0 ) / ( material.ior + 1.0 ) ) * specularColorFactor, vec3( 1.0 ) ) * specularIntensityFactor, diffuseColor.rgb, metalnessFactor );\\n#else\\n\\tmaterial.specularColor = mix( vec3( 0.04 ), diffuseColor.rgb, metalnessFactor );\\n\\tmaterial.specularF90 = 1.0;\\n#endif\\n#ifdef USE_CLEARCOAT\\n\\tmaterial.clearcoat = clearcoat;\\n\\tmaterial.clearcoatRoughness = clearcoatRoughness;\\n\\tmaterial.clearcoatF0 = vec3( 0.04 );\\n\\tmaterial.clearcoatF90 = 1.0;\\n\\t#ifdef USE_CLEARCOATMAP\\n\\t\\tmaterial.clearcoat *= texture2D( clearcoatMap, vUv ).x;\\n\\t#endif\\n\\t#ifdef USE_CLEARCOAT_ROUGHNESSMAP\\n\\t\\tmaterial.clearcoatRoughness *= texture2D( clearcoatRoughnessMap, vUv ).y;\\n\\t#endif\\n\\tmaterial.clearcoat = saturate( material.clearcoat );\\tmaterial.clearcoatRoughness = max( material.clearcoatRoughness, 0.0525 );\\n\\tmaterial.clearcoatRoughness += geometryRoughness;\\n\\tmaterial.clearcoatRoughness = min( material.clearcoatRoughness, 1.0 );\\n#endif\\n#ifdef USE_IRIDESCENCE\\n\\tmaterial.iridescence = iridescence;\\n\\tmaterial.iridescenceIOR = iridescenceIOR;\\n\\t#ifdef USE_IRIDESCENCEMAP\\n\\t\\tmaterial.iridescence *= texture2D( iridescenceMap, vUv ).r;\\n\\t#endif\\n\\t#ifdef USE_IRIDESCENCE_THICKNESSMAP\\n\\t\\tmaterial.iridescenceThickness = (iridescenceThicknessMaximum - iridescenceThicknessMinimum) * texture2D( iridescenceThicknessMap, vUv ).g + iridescenceThicknessMinimum;\\n\\t#else\\n\\t\\tmaterial.iridescenceThickness = iridescenceThicknessMaximum;\\n\\t#endif\\n#endif\\n#ifdef USE_SHEEN\\n\\tmaterial.sheenColor = sheenColor;\\n\\t#ifdef USE_SHEENCOLORMAP\\n\\t\\tmaterial.sheenColor *= texture2D( sheenColorMap, vUv ).rgb;\\n\\t#endif\\n\\tmaterial.sheenRoughness = clamp( sheenRoughness, 0.07, 1.0 );\\n\\t#ifdef USE_SHEENROUGHNESSMAP\\n\\t\\tmaterial.sheenRoughness *= texture2D( sheenRoughnessMap, vUv ).a;\\n\\t#endif\\n#endif\";var lights_physical_pars_fragment=\"struct PhysicalMaterial {\\n\\tvec3 diffuseColor;\\n\\tfloat roughness;\\n\\tvec3 specularColor;\\n\\tfloat specularF90;\\n\\t#ifdef USE_CLEARCOAT\\n\\t\\tfloat clearcoat;\\n\\t\\tfloat clearcoatRoughness;\\n\\t\\tvec3 clearcoatF0;\\n\\t\\tfloat clearcoatF90;\\n\\t#endif\\n\\t#ifdef USE_IRIDESCENCE\\n\\t\\tfloat iridescence;\\n\\t\\tfloat iridescenceIOR;\\n\\t\\tfloat iridescenceThickness;\\n\\t\\tvec3 iridescenceFresnel;\\n\\t\\tvec3 iridescenceF0;\\n\\t#endif\\n\\t#ifdef USE_SHEEN\\n\\t\\tvec3 sheenColor;\\n\\t\\tfloat sheenRoughness;\\n\\t#endif\\n\\t#ifdef IOR\\n\\t\\tfloat ior;\\n\\t#endif\\n\\t#ifdef USE_TRANSMISSION\\n\\t\\tfloat transmission;\\n\\t\\tfloat transmissionAlpha;\\n\\t\\tfloat thickness;\\n\\t\\tfloat attenuationDistance;\\n\\t\\tvec3 attenuationColor;\\n\\t#endif\\n};\\nvec3 clearcoatSpecular = vec3( 0.0 );\\nvec3 sheenSpecular = vec3( 0.0 );\\nfloat IBLSheenBRDF( const in vec3 normal, const in vec3 viewDir, const in float roughness ) {\\n\\tfloat dotNV = saturate( dot( normal, viewDir ) );\\n\\tfloat r2 = roughness * roughness;\\n\\tfloat a = roughness < 0.25 ? -339.2 * r2 + 161.4 * roughness - 25.9 : -8.48 * r2 + 14.3 * roughness - 9.95;\\n\\tfloat b = roughness < 0.25 ? 44.0 * r2 - 23.7 * roughness + 3.26 : 1.97 * r2 - 3.27 * roughness + 0.72;\\n\\tfloat DG = exp( a * dotNV + b ) + ( roughness < 0.25 ? 0.0 : 0.1 * ( roughness - 0.25 ) );\\n\\treturn saturate( DG * RECIPROCAL_PI );\\n}\\nvec2 DFGApprox( const in vec3 normal, const in vec3 viewDir, const in float roughness ) {\\n\\tfloat dotNV = saturate( dot( normal, viewDir ) );\\n\\tconst vec4 c0 = vec4( - 1, - 0.0275, - 0.572, 0.022 );\\n\\tconst vec4 c1 = vec4( 1, 0.0425, 1.04, - 0.04 );\\n\\tvec4 r = roughness * c0 + c1;\\n\\tfloat a004 = min( r.x * r.x, exp2( - 9.28 * dotNV ) ) * r.x + r.y;\\n\\tvec2 fab = vec2( - 1.04, 1.04 ) * a004 + r.zw;\\n\\treturn fab;\\n}\\nvec3 EnvironmentBRDF( const in vec3 normal, const in vec3 viewDir, const in vec3 specularColor, const in float specularF90, const in float roughness ) {\\n\\tvec2 fab = DFGApprox( normal, viewDir, roughness );\\n\\treturn specularColor * fab.x + specularF90 * fab.y;\\n}\\n#ifdef USE_IRIDESCENCE\\nvoid computeMultiscatteringIridescence( const in vec3 normal, const in vec3 viewDir, const in vec3 specularColor, const in float specularF90, const in float iridescence, const in vec3 iridescenceF0, const in float roughness, inout vec3 singleScatter, inout vec3 multiScatter ) {\\n#else\\nvoid computeMultiscattering( const in vec3 normal, const in vec3 viewDir, const in vec3 specularColor, const in float specularF90, const in float roughness, inout vec3 singleScatter, inout vec3 multiScatter ) {\\n#endif\\n\\tvec2 fab = DFGApprox( normal, viewDir, roughness );\\n\\t#ifdef USE_IRIDESCENCE\\n\\t\\tvec3 Fr = mix( specularColor, iridescenceF0, iridescence );\\n\\t#else\\n\\t\\tvec3 Fr = specularColor;\\n\\t#endif\\n\\tvec3 FssEss = Fr * fab.x + specularF90 * fab.y;\\n\\tfloat Ess = fab.x + fab.y;\\n\\tfloat Ems = 1.0 - Ess;\\n\\tvec3 Favg = Fr + ( 1.0 - Fr ) * 0.047619;\\tvec3 Fms = FssEss * Favg / ( 1.0 - Ems * Favg );\\n\\tsingleScatter += FssEss;\\n\\tmultiScatter += Fms * Ems;\\n}\\n#if NUM_RECT_AREA_LIGHTS > 0\\n\\tvoid RE_Direct_RectArea_Physical( const in RectAreaLight rectAreaLight, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\\n\\t\\tvec3 normal = geometry.normal;\\n\\t\\tvec3 viewDir = geometry.viewDir;\\n\\t\\tvec3 position = geometry.position;\\n\\t\\tvec3 lightPos = rectAreaLight.position;\\n\\t\\tvec3 halfWidth = rectAreaLight.halfWidth;\\n\\t\\tvec3 halfHeight = rectAreaLight.halfHeight;\\n\\t\\tvec3 lightColor = rectAreaLight.color;\\n\\t\\tfloat roughness = material.roughness;\\n\\t\\tvec3 rectCoords[ 4 ];\\n\\t\\trectCoords[ 0 ] = lightPos + halfWidth - halfHeight;\\t\\trectCoords[ 1 ] = lightPos - halfWidth - halfHeight;\\n\\t\\trectCoords[ 2 ] = lightPos - halfWidth + halfHeight;\\n\\t\\trectCoords[ 3 ] = lightPos + halfWidth + halfHeight;\\n\\t\\tvec2 uv = LTC_Uv( normal, viewDir, roughness );\\n\\t\\tvec4 t1 = texture2D( ltc_1, uv );\\n\\t\\tvec4 t2 = texture2D( ltc_2, uv );\\n\\t\\tmat3 mInv = mat3(\\n\\t\\t\\tvec3( t1.x, 0, t1.y ),\\n\\t\\t\\tvec3(    0, 1,    0 ),\\n\\t\\t\\tvec3( t1.z, 0, t1.w )\\n\\t\\t);\\n\\t\\tvec3 fresnel = ( material.specularColor * t2.x + ( vec3( 1.0 ) - material.specularColor ) * t2.y );\\n\\t\\treflectedLight.directSpecular += lightColor * fresnel * LTC_Evaluate( normal, viewDir, position, mInv, rectCoords );\\n\\t\\treflectedLight.directDiffuse += lightColor * material.diffuseColor * LTC_Evaluate( normal, viewDir, position, mat3( 1.0 ), rectCoords );\\n\\t}\\n#endif\\nvoid RE_Direct_Physical( const in IncidentLight directLight, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\\n\\tfloat dotNL = saturate( dot( geometry.normal, directLight.direction ) );\\n\\tvec3 irradiance = dotNL * directLight.color;\\n\\t#ifdef USE_CLEARCOAT\\n\\t\\tfloat dotNLcc = saturate( dot( geometry.clearcoatNormal, directLight.direction ) );\\n\\t\\tvec3 ccIrradiance = dotNLcc * directLight.color;\\n\\t\\tclearcoatSpecular += ccIrradiance * BRDF_GGX( directLight.direction, geometry.viewDir, geometry.clearcoatNormal, material.clearcoatF0, material.clearcoatF90, material.clearcoatRoughness );\\n\\t#endif\\n\\t#ifdef USE_SHEEN\\n\\t\\tsheenSpecular += irradiance * BRDF_Sheen( directLight.direction, geometry.viewDir, geometry.normal, material.sheenColor, material.sheenRoughness );\\n\\t#endif\\n\\t#ifdef USE_IRIDESCENCE\\n\\t\\treflectedLight.directSpecular += irradiance * BRDF_GGX_Iridescence( directLight.direction, geometry.viewDir, geometry.normal, material.specularColor, material.specularF90, material.iridescence, material.iridescenceFresnel, material.roughness );\\n\\t#else\\n\\t\\treflectedLight.directSpecular += irradiance * BRDF_GGX( directLight.direction, geometry.viewDir, geometry.normal, material.specularColor, material.specularF90, material.roughness );\\n\\t#endif\\n\\treflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\\n}\\nvoid RE_IndirectDiffuse_Physical( const in vec3 irradiance, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\\n\\treflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\\n}\\nvoid RE_IndirectSpecular_Physical( const in vec3 radiance, const in vec3 irradiance, const in vec3 clearcoatRadiance, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight) {\\n\\t#ifdef USE_CLEARCOAT\\n\\t\\tclearcoatSpecular += clearcoatRadiance * EnvironmentBRDF( geometry.clearcoatNormal, geometry.viewDir, material.clearcoatF0, material.clearcoatF90, material.clearcoatRoughness );\\n\\t#endif\\n\\t#ifdef USE_SHEEN\\n\\t\\tsheenSpecular += irradiance * material.sheenColor * IBLSheenBRDF( geometry.normal, geometry.viewDir, material.sheenRoughness );\\n\\t#endif\\n\\tvec3 singleScattering = vec3( 0.0 );\\n\\tvec3 multiScattering = vec3( 0.0 );\\n\\tvec3 cosineWeightedIrradiance = irradiance * RECIPROCAL_PI;\\n\\t#ifdef USE_IRIDESCENCE\\n\\t\\tcomputeMultiscatteringIridescence( geometry.normal, geometry.viewDir, material.specularColor, material.specularF90, material.iridescence, material.iridescenceFresnel, material.roughness, singleScattering, multiScattering );\\n\\t#else\\n\\t\\tcomputeMultiscattering( geometry.normal, geometry.viewDir, material.specularColor, material.specularF90, material.roughness, singleScattering, multiScattering );\\n\\t#endif\\n\\tvec3 totalScattering = singleScattering + multiScattering;\\n\\tvec3 diffuse = material.diffuseColor * ( 1.0 - max( max( totalScattering.r, totalScattering.g ), totalScattering.b ) );\\n\\treflectedLight.indirectSpecular += radiance * singleScattering;\\n\\treflectedLight.indirectSpecular += multiScattering * cosineWeightedIrradiance;\\n\\treflectedLight.indirectDiffuse += diffuse * cosineWeightedIrradiance;\\n}\\n#define RE_Direct\\t\\t\\t\\tRE_Direct_Physical\\n#define RE_Direct_RectArea\\t\\tRE_Direct_RectArea_Physical\\n#define RE_IndirectDiffuse\\t\\tRE_IndirectDiffuse_Physical\\n#define RE_IndirectSpecular\\t\\tRE_IndirectSpecular_Physical\\nfloat computeSpecularOcclusion( const in float dotNV, const in float ambientOcclusion, const in float roughness ) {\\n\\treturn saturate( pow( dotNV + ambientOcclusion, exp2( - 16.0 * roughness - 1.0 ) ) - 1.0 + ambientOcclusion );\\n}\";var lights_fragment_begin=\"\\nGeometricContext geometry;\\ngeometry.position = - vViewPosition;\\ngeometry.normal = normal;\\ngeometry.viewDir = ( isOrthographic ) ? vec3( 0, 0, 1 ) : normalize( vViewPosition );\\n#ifdef USE_CLEARCOAT\\n\\tgeometry.clearcoatNormal = clearcoatNormal;\\n#endif\\n#ifdef USE_IRIDESCENCE\\n\\tfloat dotNVi = saturate( dot( normal, geometry.viewDir ) );\\n\\tif ( material.iridescenceThickness == 0.0 ) {\\n\\t\\tmaterial.iridescence = 0.0;\\n\\t} else {\\n\\t\\tmaterial.iridescence = saturate( material.iridescence );\\n\\t}\\n\\tif ( material.iridescence > 0.0 ) {\\n\\t\\tmaterial.iridescenceFresnel = evalIridescence( 1.0, material.iridescenceIOR, dotNVi, material.iridescenceThickness, material.specularColor );\\n\\t\\tmaterial.iridescenceF0 = Schlick_to_F0( material.iridescenceFresnel, 1.0, dotNVi );\\n\\t}\\n#endif\\nIncidentLight directLight;\\n#if ( NUM_POINT_LIGHTS > 0 ) && defined( RE_Direct )\\n\\tPointLight pointLight;\\n\\t#if defined( USE_SHADOWMAP ) && NUM_POINT_LIGHT_SHADOWS > 0\\n\\tPointLightShadow pointLightShadow;\\n\\t#endif\\n\\t#pragma unroll_loop_start\\n\\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\\n\\t\\tpointLight = pointLights[ i ];\\n\\t\\tgetPointLightInfo( pointLight, geometry, directLight );\\n\\t\\t#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_POINT_LIGHT_SHADOWS )\\n\\t\\tpointLightShadow = pointLightShadows[ i ];\\n\\t\\tdirectLight.color *= all( bvec2( directLight.visible, receiveShadow ) ) ? getPointShadow( pointShadowMap[ i ], pointLightShadow.shadowMapSize, pointLightShadow.shadowBias, pointLightShadow.shadowRadius, vPointShadowCoord[ i ], pointLightShadow.shadowCameraNear, pointLightShadow.shadowCameraFar ) : 1.0;\\n\\t\\t#endif\\n\\t\\tRE_Direct( directLight, geometry, material, reflectedLight );\\n\\t}\\n\\t#pragma unroll_loop_end\\n#endif\\n#if ( NUM_SPOT_LIGHTS > 0 ) && defined( RE_Direct )\\n\\tSpotLight spotLight;\\n\\tvec4 spotColor;\\n\\tvec3 spotLightCoord;\\n\\tbool inSpotLightMap;\\n\\t#if defined( USE_SHADOWMAP ) && NUM_SPOT_LIGHT_SHADOWS > 0\\n\\tSpotLightShadow spotLightShadow;\\n\\t#endif\\n\\t#pragma unroll_loop_start\\n\\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\\n\\t\\tspotLight = spotLights[ i ];\\n\\t\\tgetSpotLightInfo( spotLight, geometry, directLight );\\n\\t\\t#if ( UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS_WITH_MAPS )\\n\\t\\t#define SPOT_LIGHT_MAP_INDEX UNROLLED_LOOP_INDEX\\n\\t\\t#elif ( UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS )\\n\\t\\t#define SPOT_LIGHT_MAP_INDEX NUM_SPOT_LIGHT_MAPS\\n\\t\\t#else\\n\\t\\t#define SPOT_LIGHT_MAP_INDEX ( UNROLLED_LOOP_INDEX - NUM_SPOT_LIGHT_SHADOWS + NUM_SPOT_LIGHT_SHADOWS_WITH_MAPS )\\n\\t\\t#endif\\n\\t\\t#if ( SPOT_LIGHT_MAP_INDEX < NUM_SPOT_LIGHT_MAPS )\\n\\t\\t\\tspotLightCoord = vSpotLightCoord[ i ].xyz / vSpotLightCoord[ i ].w;\\n\\t\\t\\tinSpotLightMap = all( lessThan( abs( spotLightCoord * 2. - 1. ), vec3( 1.0 ) ) );\\n\\t\\t\\tspotColor = texture2D( spotLightMap[ SPOT_LIGHT_MAP_INDEX ], spotLightCoord.xy );\\n\\t\\t\\tdirectLight.color = inSpotLightMap ? directLight.color * spotColor.rgb : directLight.color;\\n\\t\\t#endif\\n\\t\\t#undef SPOT_LIGHT_MAP_INDEX\\n\\t\\t#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS )\\n\\t\\tspotLightShadow = spotLightShadows[ i ];\\n\\t\\tdirectLight.color *= all( bvec2( directLight.visible, receiveShadow ) ) ? getShadow( spotShadowMap[ i ], spotLightShadow.shadowMapSize, spotLightShadow.shadowBias, spotLightShadow.shadowRadius, vSpotLightCoord[ i ] ) : 1.0;\\n\\t\\t#endif\\n\\t\\tRE_Direct( directLight, geometry, material, reflectedLight );\\n\\t}\\n\\t#pragma unroll_loop_end\\n#endif\\n#if ( NUM_DIR_LIGHTS > 0 ) && defined( RE_Direct )\\n\\tDirectionalLight directionalLight;\\n\\t#if defined( USE_SHADOWMAP ) && NUM_DIR_LIGHT_SHADOWS > 0\\n\\tDirectionalLightShadow directionalLightShadow;\\n\\t#endif\\n\\t#pragma unroll_loop_start\\n\\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\\n\\t\\tdirectionalLight = directionalLights[ i ];\\n\\t\\tgetDirectionalLightInfo( directionalLight, geometry, directLight );\\n\\t\\t#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_DIR_LIGHT_SHADOWS )\\n\\t\\tdirectionalLightShadow = directionalLightShadows[ i ];\\n\\t\\tdirectLight.color *= all( bvec2( directLight.visible, receiveShadow ) ) ? getShadow( directionalShadowMap[ i ], directionalLightShadow.shadowMapSize, directionalLightShadow.shadowBias, directionalLightShadow.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\\n\\t\\t#endif\\n\\t\\tRE_Direct( directLight, geometry, material, reflectedLight );\\n\\t}\\n\\t#pragma unroll_loop_end\\n#endif\\n#if ( NUM_RECT_AREA_LIGHTS > 0 ) && defined( RE_Direct_RectArea )\\n\\tRectAreaLight rectAreaLight;\\n\\t#pragma unroll_loop_start\\n\\tfor ( int i = 0; i < NUM_RECT_AREA_LIGHTS; i ++ ) {\\n\\t\\trectAreaLight = rectAreaLights[ i ];\\n\\t\\tRE_Direct_RectArea( rectAreaLight, geometry, material, reflectedLight );\\n\\t}\\n\\t#pragma unroll_loop_end\\n#endif\\n#if defined( RE_IndirectDiffuse )\\n\\tvec3 iblIrradiance = vec3( 0.0 );\\n\\tvec3 irradiance = getAmbientLightIrradiance( ambientLightColor );\\n\\tirradiance += getLightProbeIrradiance( lightProbe, geometry.normal );\\n\\t#if ( NUM_HEMI_LIGHTS > 0 )\\n\\t\\t#pragma unroll_loop_start\\n\\t\\tfor ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {\\n\\t\\t\\tirradiance += getHemisphereLightIrradiance( hemisphereLights[ i ], geometry.normal );\\n\\t\\t}\\n\\t\\t#pragma unroll_loop_end\\n\\t#endif\\n#endif\\n#if defined( RE_IndirectSpecular )\\n\\tvec3 radiance = vec3( 0.0 );\\n\\tvec3 clearcoatRadiance = vec3( 0.0 );\\n#endif\";var lights_fragment_maps=\"#if defined( RE_IndirectDiffuse )\\n\\t#ifdef USE_LIGHTMAP\\n\\t\\tvec4 lightMapTexel = texture2D( lightMap, vUv2 );\\n\\t\\tvec3 lightMapIrradiance = lightMapTexel.rgb * lightMapIntensity;\\n\\t\\tirradiance += lightMapIrradiance;\\n\\t#endif\\n\\t#if defined( USE_ENVMAP ) && defined( STANDARD ) && defined( ENVMAP_TYPE_CUBE_UV )\\n\\t\\tiblIrradiance += getIBLIrradiance( geometry.normal );\\n\\t#endif\\n#endif\\n#if defined( USE_ENVMAP ) && defined( RE_IndirectSpecular )\\n\\tradiance += getIBLRadiance( geometry.viewDir, geometry.normal, material.roughness );\\n\\t#ifdef USE_CLEARCOAT\\n\\t\\tclearcoatRadiance += getIBLRadiance( geometry.viewDir, geometry.clearcoatNormal, material.clearcoatRoughness );\\n\\t#endif\\n#endif\";var lights_fragment_end=\"#if defined( RE_IndirectDiffuse )\\n\\tRE_IndirectDiffuse( irradiance, geometry, material, reflectedLight );\\n#endif\\n#if defined( RE_IndirectSpecular )\\n\\tRE_IndirectSpecular( radiance, iblIrradiance, clearcoatRadiance, geometry, material, reflectedLight );\\n#endif\";var logdepthbuf_fragment=\"#if defined( USE_LOGDEPTHBUF ) && defined( USE_LOGDEPTHBUF_EXT )\\n\\tgl_FragDepthEXT = vIsPerspective == 0.0 ? gl_FragCoord.z : log2( vFragDepth ) * logDepthBufFC * 0.5;\\n#endif\";var logdepthbuf_pars_fragment=\"#if defined( USE_LOGDEPTHBUF ) && defined( USE_LOGDEPTHBUF_EXT )\\n\\tuniform float logDepthBufFC;\\n\\tvarying float vFragDepth;\\n\\tvarying float vIsPerspective;\\n#endif\";var logdepthbuf_pars_vertex=\"#ifdef USE_LOGDEPTHBUF\\n\\t#ifdef USE_LOGDEPTHBUF_EXT\\n\\t\\tvarying float vFragDepth;\\n\\t\\tvarying float vIsPerspective;\\n\\t#else\\n\\t\\tuniform float logDepthBufFC;\\n\\t#endif\\n#endif\";var logdepthbuf_vertex=\"#ifdef USE_LOGDEPTHBUF\\n\\t#ifdef USE_LOGDEPTHBUF_EXT\\n\\t\\tvFragDepth = 1.0 + gl_Position.w;\\n\\t\\tvIsPerspective = float( isPerspectiveMatrix( projectionMatrix ) );\\n\\t#else\\n\\t\\tif ( isPerspectiveMatrix( projectionMatrix ) ) {\\n\\t\\t\\tgl_Position.z = log2( max( EPSILON, gl_Position.w + 1.0 ) ) * logDepthBufFC - 1.0;\\n\\t\\t\\tgl_Position.z *= gl_Position.w;\\n\\t\\t}\\n\\t#endif\\n#endif\";var map_fragment=\"#ifdef USE_MAP\\n\\tvec4 sampledDiffuseColor = texture2D( map, vUv );\\n\\t#ifdef DECODE_VIDEO_TEXTURE\\n\\t\\tsampledDiffuseColor = vec4( mix( pow( sampledDiffuseColor.rgb * 0.9478672986 + vec3( 0.0521327014 ), vec3( 2.4 ) ), sampledDiffuseColor.rgb * 0.0773993808, vec3( lessThanEqual( sampledDiffuseColor.rgb, vec3( 0.04045 ) ) ) ), sampledDiffuseColor.w );\\n\\t#endif\\n\\tdiffuseColor *= sampledDiffuseColor;\\n#endif\";var map_pars_fragment=\"#ifdef USE_MAP\\n\\tuniform sampler2D map;\\n#endif\";var map_particle_fragment=\"#if defined( USE_MAP ) || defined( USE_ALPHAMAP )\\n\\tvec2 uv = ( uvTransform * vec3( gl_PointCoord.x, 1.0 - gl_PointCoord.y, 1 ) ).xy;\\n#endif\\n#ifdef USE_MAP\\n\\tdiffuseColor *= texture2D( map, uv );\\n#endif\\n#ifdef USE_ALPHAMAP\\n\\tdiffuseColor.a *= texture2D( alphaMap, uv ).g;\\n#endif\";var map_particle_pars_fragment=\"#if defined( USE_MAP ) || defined( USE_ALPHAMAP )\\n\\tuniform mat3 uvTransform;\\n#endif\\n#ifdef USE_MAP\\n\\tuniform sampler2D map;\\n#endif\\n#ifdef USE_ALPHAMAP\\n\\tuniform sampler2D alphaMap;\\n#endif\";var metalnessmap_fragment=\"float metalnessFactor = metalness;\\n#ifdef USE_METALNESSMAP\\n\\tvec4 texelMetalness = texture2D( metalnessMap, vUv );\\n\\tmetalnessFactor *= texelMetalness.b;\\n#endif\";var metalnessmap_pars_fragment=\"#ifdef USE_METALNESSMAP\\n\\tuniform sampler2D metalnessMap;\\n#endif\";var morphcolor_vertex=\"#if defined( USE_MORPHCOLORS ) && defined( MORPHTARGETS_TEXTURE )\\n\\tvColor *= morphTargetBaseInfluence;\\n\\tfor ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) {\\n\\t\\t#if defined( USE_COLOR_ALPHA )\\n\\t\\t\\tif ( morphTargetInfluences[ i ] != 0.0 ) vColor += getMorph( gl_VertexID, i, 2 ) * morphTargetInfluences[ i ];\\n\\t\\t#elif defined( USE_COLOR )\\n\\t\\t\\tif ( morphTargetInfluences[ i ] != 0.0 ) vColor += getMorph( gl_VertexID, i, 2 ).rgb * morphTargetInfluences[ i ];\\n\\t\\t#endif\\n\\t}\\n#endif\";var morphnormal_vertex=\"#ifdef USE_MORPHNORMALS\\n\\tobjectNormal *= morphTargetBaseInfluence;\\n\\t#ifdef MORPHTARGETS_TEXTURE\\n\\t\\tfor ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) {\\n\\t\\t\\tif ( morphTargetInfluences[ i ] != 0.0 ) objectNormal += getMorph( gl_VertexID, i, 1 ).xyz * morphTargetInfluences[ i ];\\n\\t\\t}\\n\\t#else\\n\\t\\tobjectNormal += morphNormal0 * morphTargetInfluences[ 0 ];\\n\\t\\tobjectNormal += morphNormal1 * morphTargetInfluences[ 1 ];\\n\\t\\tobjectNormal += morphNormal2 * morphTargetInfluences[ 2 ];\\n\\t\\tobjectNormal += morphNormal3 * morphTargetInfluences[ 3 ];\\n\\t#endif\\n#endif\";var morphtarget_pars_vertex=\"#ifdef USE_MORPHTARGETS\\n\\tuniform float morphTargetBaseInfluence;\\n\\t#ifdef MORPHTARGETS_TEXTURE\\n\\t\\tuniform float morphTargetInfluences[ MORPHTARGETS_COUNT ];\\n\\t\\tuniform sampler2DArray morphTargetsTexture;\\n\\t\\tuniform ivec2 morphTargetsTextureSize;\\n\\t\\tvec4 getMorph( const in int vertexIndex, const in int morphTargetIndex, const in int offset ) {\\n\\t\\t\\tint texelIndex = vertexIndex * MORPHTARGETS_TEXTURE_STRIDE + offset;\\n\\t\\t\\tint y = texelIndex / morphTargetsTextureSize.x;\\n\\t\\t\\tint x = texelIndex - y * morphTargetsTextureSize.x;\\n\\t\\t\\tivec3 morphUV = ivec3( x, y, morphTargetIndex );\\n\\t\\t\\treturn texelFetch( morphTargetsTexture, morphUV, 0 );\\n\\t\\t}\\n\\t#else\\n\\t\\t#ifndef USE_MORPHNORMALS\\n\\t\\t\\tuniform float morphTargetInfluences[ 8 ];\\n\\t\\t#else\\n\\t\\t\\tuniform float morphTargetInfluences[ 4 ];\\n\\t\\t#endif\\n\\t#endif\\n#endif\";var morphtarget_vertex=\"#ifdef USE_MORPHTARGETS\\n\\ttransformed *= morphTargetBaseInfluence;\\n\\t#ifdef MORPHTARGETS_TEXTURE\\n\\t\\tfor ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) {\\n\\t\\t\\tif ( morphTargetInfluences[ i ] != 0.0 ) transformed += getMorph( gl_VertexID, i, 0 ).xyz * morphTargetInfluences[ i ];\\n\\t\\t}\\n\\t#else\\n\\t\\ttransformed += morphTarget0 * morphTargetInfluences[ 0 ];\\n\\t\\ttransformed += morphTarget1 * morphTargetInfluences[ 1 ];\\n\\t\\ttransformed += morphTarget2 * morphTargetInfluences[ 2 ];\\n\\t\\ttransformed += morphTarget3 * morphTargetInfluences[ 3 ];\\n\\t\\t#ifndef USE_MORPHNORMALS\\n\\t\\t\\ttransformed += morphTarget4 * morphTargetInfluences[ 4 ];\\n\\t\\t\\ttransformed += morphTarget5 * morphTargetInfluences[ 5 ];\\n\\t\\t\\ttransformed += morphTarget6 * morphTargetInfluences[ 6 ];\\n\\t\\t\\ttransformed += morphTarget7 * morphTargetInfluences[ 7 ];\\n\\t\\t#endif\\n\\t#endif\\n#endif\";var normal_fragment_begin=\"float faceDirection = gl_FrontFacing ? 1.0 : - 1.0;\\n#ifdef FLAT_SHADED\\n\\tvec3 fdx = dFdx( vViewPosition );\\n\\tvec3 fdy = dFdy( vViewPosition );\\n\\tvec3 normal = normalize( cross( fdx, fdy ) );\\n#else\\n\\tvec3 normal = normalize( vNormal );\\n\\t#ifdef DOUBLE_SIDED\\n\\t\\tnormal = normal * faceDirection;\\n\\t#endif\\n\\t#ifdef USE_TANGENT\\n\\t\\tvec3 tangent = normalize( vTangent );\\n\\t\\tvec3 bitangent = normalize( vBitangent );\\n\\t\\t#ifdef DOUBLE_SIDED\\n\\t\\t\\ttangent = tangent * faceDirection;\\n\\t\\t\\tbitangent = bitangent * faceDirection;\\n\\t\\t#endif\\n\\t\\t#if defined( TANGENTSPACE_NORMALMAP ) || defined( USE_CLEARCOAT_NORMALMAP )\\n\\t\\t\\tmat3 vTBN = mat3( tangent, bitangent, normal );\\n\\t\\t#endif\\n\\t#endif\\n#endif\\nvec3 geometryNormal = normal;\";var normal_fragment_maps=\"#ifdef OBJECTSPACE_NORMALMAP\\n\\tnormal = texture2D( normalMap, vUv ).xyz * 2.0 - 1.0;\\n\\t#ifdef FLIP_SIDED\\n\\t\\tnormal = - normal;\\n\\t#endif\\n\\t#ifdef DOUBLE_SIDED\\n\\t\\tnormal = normal * faceDirection;\\n\\t#endif\\n\\tnormal = normalize( normalMatrix * normal );\\n#elif defined( TANGENTSPACE_NORMALMAP )\\n\\tvec3 mapN = texture2D( normalMap, vUv ).xyz * 2.0 - 1.0;\\n\\tmapN.xy *= normalScale;\\n\\t#ifdef USE_TANGENT\\n\\t\\tnormal = normalize( vTBN * mapN );\\n\\t#else\\n\\t\\tnormal = perturbNormal2Arb( - vViewPosition, normal, mapN, faceDirection );\\n\\t#endif\\n#elif defined( USE_BUMPMAP )\\n\\tnormal = perturbNormalArb( - vViewPosition, normal, dHdxy_fwd(), faceDirection );\\n#endif\";var normal_pars_fragment=\"#ifndef FLAT_SHADED\\n\\tvarying vec3 vNormal;\\n\\t#ifdef USE_TANGENT\\n\\t\\tvarying vec3 vTangent;\\n\\t\\tvarying vec3 vBitangent;\\n\\t#endif\\n#endif\";var normal_pars_vertex=\"#ifndef FLAT_SHADED\\n\\tvarying vec3 vNormal;\\n\\t#ifdef USE_TANGENT\\n\\t\\tvarying vec3 vTangent;\\n\\t\\tvarying vec3 vBitangent;\\n\\t#endif\\n#endif\";var normal_vertex=\"#ifndef FLAT_SHADED\\n\\tvNormal = normalize( transformedNormal );\\n\\t#ifdef USE_TANGENT\\n\\t\\tvTangent = normalize( transformedTangent );\\n\\t\\tvBitangent = normalize( cross( vNormal, vTangent ) * tangent.w );\\n\\t#endif\\n#endif\";var normalmap_pars_fragment=\"#ifdef USE_NORMALMAP\\n\\tuniform sampler2D normalMap;\\n\\tuniform vec2 normalScale;\\n#endif\\n#ifdef OBJECTSPACE_NORMALMAP\\n\\tuniform mat3 normalMatrix;\\n#endif\\n#if ! defined ( USE_TANGENT ) && ( defined ( TANGENTSPACE_NORMALMAP ) || defined ( USE_CLEARCOAT_NORMALMAP ) )\\n\\tvec3 perturbNormal2Arb( vec3 eye_pos, vec3 surf_norm, vec3 mapN, float faceDirection ) {\\n\\t\\tvec3 q0 = dFdx( eye_pos.xyz );\\n\\t\\tvec3 q1 = dFdy( eye_pos.xyz );\\n\\t\\tvec2 st0 = dFdx( vUv.st );\\n\\t\\tvec2 st1 = dFdy( vUv.st );\\n\\t\\tvec3 N = surf_norm;\\n\\t\\tvec3 q1perp = cross( q1, N );\\n\\t\\tvec3 q0perp = cross( N, q0 );\\n\\t\\tvec3 T = q1perp * st0.x + q0perp * st1.x;\\n\\t\\tvec3 B = q1perp * st0.y + q0perp * st1.y;\\n\\t\\tfloat det = max( dot( T, T ), dot( B, B ) );\\n\\t\\tfloat scale = ( det == 0.0 ) ? 0.0 : faceDirection * inversesqrt( det );\\n\\t\\treturn normalize( T * ( mapN.x * scale ) + B * ( mapN.y * scale ) + N * mapN.z );\\n\\t}\\n#endif\";var clearcoat_normal_fragment_begin=\"#ifdef USE_CLEARCOAT\\n\\tvec3 clearcoatNormal = geometryNormal;\\n#endif\";var clearcoat_normal_fragment_maps=\"#ifdef USE_CLEARCOAT_NORMALMAP\\n\\tvec3 clearcoatMapN = texture2D( clearcoatNormalMap, vUv ).xyz * 2.0 - 1.0;\\n\\tclearcoatMapN.xy *= clearcoatNormalScale;\\n\\t#ifdef USE_TANGENT\\n\\t\\tclearcoatNormal = normalize( vTBN * clearcoatMapN );\\n\\t#else\\n\\t\\tclearcoatNormal = perturbNormal2Arb( - vViewPosition, clearcoatNormal, clearcoatMapN, faceDirection );\\n\\t#endif\\n#endif\";var clearcoat_pars_fragment=\"#ifdef USE_CLEARCOATMAP\\n\\tuniform sampler2D clearcoatMap;\\n#endif\\n#ifdef USE_CLEARCOAT_ROUGHNESSMAP\\n\\tuniform sampler2D clearcoatRoughnessMap;\\n#endif\\n#ifdef USE_CLEARCOAT_NORMALMAP\\n\\tuniform sampler2D clearcoatNormalMap;\\n\\tuniform vec2 clearcoatNormalScale;\\n#endif\";var iridescence_pars_fragment=\"#ifdef USE_IRIDESCENCEMAP\\n\\tuniform sampler2D iridescenceMap;\\n#endif\\n#ifdef USE_IRIDESCENCE_THICKNESSMAP\\n\\tuniform sampler2D iridescenceThicknessMap;\\n#endif\";var output_fragment=\"#ifdef OPAQUE\\ndiffuseColor.a = 1.0;\\n#endif\\n#ifdef USE_TRANSMISSION\\ndiffuseColor.a *= material.transmissionAlpha + 0.1;\\n#endif\\ngl_FragColor = vec4( outgoingLight, diffuseColor.a );\";var packing=\"vec3 packNormalToRGB( const in vec3 normal ) {\\n\\treturn normalize( normal ) * 0.5 + 0.5;\\n}\\nvec3 unpackRGBToNormal( const in vec3 rgb ) {\\n\\treturn 2.0 * rgb.xyz - 1.0;\\n}\\nconst float PackUpscale = 256. / 255.;const float UnpackDownscale = 255. / 256.;\\nconst vec3 PackFactors = vec3( 256. * 256. * 256., 256. * 256., 256. );\\nconst vec4 UnpackFactors = UnpackDownscale / vec4( PackFactors, 1. );\\nconst float ShiftRight8 = 1. / 256.;\\nvec4 packDepthToRGBA( const in float v ) {\\n\\tvec4 r = vec4( fract( v * PackFactors ), v );\\n\\tr.yzw -= r.xyz * ShiftRight8;\\treturn r * PackUpscale;\\n}\\nfloat unpackRGBAToDepth( const in vec4 v ) {\\n\\treturn dot( v, UnpackFactors );\\n}\\nvec2 packDepthToRG( in highp float v ) {\\n\\treturn packDepthToRGBA( v ).yx;\\n}\\nfloat unpackRGToDepth( const in highp vec2 v ) {\\n\\treturn unpackRGBAToDepth( vec4( v.xy, 0.0, 0.0 ) );\\n}\\nvec4 pack2HalfToRGBA( vec2 v ) {\\n\\tvec4 r = vec4( v.x, fract( v.x * 255.0 ), v.y, fract( v.y * 255.0 ) );\\n\\treturn vec4( r.x - r.y / 255.0, r.y, r.z - r.w / 255.0, r.w );\\n}\\nvec2 unpackRGBATo2Half( vec4 v ) {\\n\\treturn vec2( v.x + ( v.y / 255.0 ), v.z + ( v.w / 255.0 ) );\\n}\\nfloat viewZToOrthographicDepth( const in float viewZ, const in float near, const in float far ) {\\n\\treturn ( viewZ + near ) / ( near - far );\\n}\\nfloat orthographicDepthToViewZ( const in float linearClipZ, const in float near, const in float far ) {\\n\\treturn linearClipZ * ( near - far ) - near;\\n}\\nfloat viewZToPerspectiveDepth( const in float viewZ, const in float near, const in float far ) {\\n\\treturn ( ( near + viewZ ) * far ) / ( ( far - near ) * viewZ );\\n}\\nfloat perspectiveDepthToViewZ( const in float invClipZ, const in float near, const in float far ) {\\n\\treturn ( near * far ) / ( ( far - near ) * invClipZ - far );\\n}\";var premultiplied_alpha_fragment=\"#ifdef PREMULTIPLIED_ALPHA\\n\\tgl_FragColor.rgb *= gl_FragColor.a;\\n#endif\";var project_vertex=\"vec4 mvPosition = vec4( transformed, 1.0 );\\n#ifdef USE_INSTANCING\\n\\tmvPosition = instanceMatrix * mvPosition;\\n#endif\\nmvPosition = modelViewMatrix * mvPosition;\\ngl_Position = projectionMatrix * mvPosition;\";var dithering_fragment=\"#ifdef DITHERING\\n\\tgl_FragColor.rgb = dithering( gl_FragColor.rgb );\\n#endif\";var dithering_pars_fragment=\"#ifdef DITHERING\\n\\tvec3 dithering( vec3 color ) {\\n\\t\\tfloat grid_position = rand( gl_FragCoord.xy );\\n\\t\\tvec3 dither_shift_RGB = vec3( 0.25 / 255.0, -0.25 / 255.0, 0.25 / 255.0 );\\n\\t\\tdither_shift_RGB = mix( 2.0 * dither_shift_RGB, -2.0 * dither_shift_RGB, grid_position );\\n\\t\\treturn color + dither_shift_RGB;\\n\\t}\\n#endif\";var roughnessmap_fragment=\"float roughnessFactor = roughness;\\n#ifdef USE_ROUGHNESSMAP\\n\\tvec4 texelRoughness = texture2D( roughnessMap, vUv );\\n\\troughnessFactor *= texelRoughness.g;\\n#endif\";var roughnessmap_pars_fragment=\"#ifdef USE_ROUGHNESSMAP\\n\\tuniform sampler2D roughnessMap;\\n#endif\";var shadowmap_pars_fragment=\"#if NUM_SPOT_LIGHT_COORDS > 0\\n  varying vec4 vSpotLightCoord[ NUM_SPOT_LIGHT_COORDS ];\\n#endif\\n#if NUM_SPOT_LIGHT_MAPS > 0\\n  uniform sampler2D spotLightMap[ NUM_SPOT_LIGHT_MAPS ];\\n#endif\\n#ifdef USE_SHADOWMAP\\n\\t#if NUM_DIR_LIGHT_SHADOWS > 0\\n\\t\\tuniform sampler2D directionalShadowMap[ NUM_DIR_LIGHT_SHADOWS ];\\n\\t\\tvarying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHT_SHADOWS ];\\n\\t\\tstruct DirectionalLightShadow {\\n\\t\\t\\tfloat shadowBias;\\n\\t\\t\\tfloat shadowNormalBias;\\n\\t\\t\\tfloat shadowRadius;\\n\\t\\t\\tvec2 shadowMapSize;\\n\\t\\t};\\n\\t\\tuniform DirectionalLightShadow directionalLightShadows[ NUM_DIR_LIGHT_SHADOWS ];\\n\\t#endif\\n\\t#if NUM_SPOT_LIGHT_SHADOWS > 0\\n\\t\\tuniform sampler2D spotShadowMap[ NUM_SPOT_LIGHT_SHADOWS ];\\n\\t\\tstruct SpotLightShadow {\\n\\t\\t\\tfloat shadowBias;\\n\\t\\t\\tfloat shadowNormalBias;\\n\\t\\t\\tfloat shadowRadius;\\n\\t\\t\\tvec2 shadowMapSize;\\n\\t\\t};\\n\\t\\tuniform SpotLightShadow spotLightShadows[ NUM_SPOT_LIGHT_SHADOWS ];\\n\\t#endif\\n\\t#if NUM_POINT_LIGHT_SHADOWS > 0\\n\\t\\tuniform sampler2D pointShadowMap[ NUM_POINT_LIGHT_SHADOWS ];\\n\\t\\tvarying vec4 vPointShadowCoord[ NUM_POINT_LIGHT_SHADOWS ];\\n\\t\\tstruct PointLightShadow {\\n\\t\\t\\tfloat shadowBias;\\n\\t\\t\\tfloat shadowNormalBias;\\n\\t\\t\\tfloat shadowRadius;\\n\\t\\t\\tvec2 shadowMapSize;\\n\\t\\t\\tfloat shadowCameraNear;\\n\\t\\t\\tfloat shadowCameraFar;\\n\\t\\t};\\n\\t\\tuniform PointLightShadow pointLightShadows[ NUM_POINT_LIGHT_SHADOWS ];\\n\\t#endif\\n\\tfloat texture2DCompare( sampler2D depths, vec2 uv, float compare ) {\\n\\t\\treturn step( compare, unpackRGBAToDepth( texture2D( depths, uv ) ) );\\n\\t}\\n\\tvec2 texture2DDistribution( sampler2D shadow, vec2 uv ) {\\n\\t\\treturn unpackRGBATo2Half( texture2D( shadow, uv ) );\\n\\t}\\n\\tfloat VSMShadow (sampler2D shadow, vec2 uv, float compare ){\\n\\t\\tfloat occlusion = 1.0;\\n\\t\\tvec2 distribution = texture2DDistribution( shadow, uv );\\n\\t\\tfloat hard_shadow = step( compare , distribution.x );\\n\\t\\tif (hard_shadow != 1.0 ) {\\n\\t\\t\\tfloat distance = compare - distribution.x ;\\n\\t\\t\\tfloat variance = max( 0.00000, distribution.y * distribution.y );\\n\\t\\t\\tfloat softness_probability = variance / (variance + distance * distance );\\t\\t\\tsoftness_probability = clamp( ( softness_probability - 0.3 ) / ( 0.95 - 0.3 ), 0.0, 1.0 );\\t\\t\\tocclusion = clamp( max( hard_shadow, softness_probability ), 0.0, 1.0 );\\n\\t\\t}\\n\\t\\treturn occlusion;\\n\\t}\\n\\tfloat getShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord ) {\\n\\t\\tfloat shadow = 1.0;\\n\\t\\tshadowCoord.xyz /= shadowCoord.w;\\n\\t\\tshadowCoord.z += shadowBias;\\n\\t\\tbvec4 inFrustumVec = bvec4 ( shadowCoord.x >= 0.0, shadowCoord.x <= 1.0, shadowCoord.y >= 0.0, shadowCoord.y <= 1.0 );\\n\\t\\tbool inFrustum = all( inFrustumVec );\\n\\t\\tbvec2 frustumTestVec = bvec2( inFrustum, shadowCoord.z <= 1.0 );\\n\\t\\tbool frustumTest = all( frustumTestVec );\\n\\t\\tif ( frustumTest ) {\\n\\t\\t#if defined( SHADOWMAP_TYPE_PCF )\\n\\t\\t\\tvec2 texelSize = vec2( 1.0 ) / shadowMapSize;\\n\\t\\t\\tfloat dx0 = - texelSize.x * shadowRadius;\\n\\t\\t\\tfloat dy0 = - texelSize.y * shadowRadius;\\n\\t\\t\\tfloat dx1 = + texelSize.x * shadowRadius;\\n\\t\\t\\tfloat dy1 = + texelSize.y * shadowRadius;\\n\\t\\t\\tfloat dx2 = dx0 / 2.0;\\n\\t\\t\\tfloat dy2 = dy0 / 2.0;\\n\\t\\t\\tfloat dx3 = dx1 / 2.0;\\n\\t\\t\\tfloat dy3 = dy1 / 2.0;\\n\\t\\t\\tshadow = (\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy0 ), shadowCoord.z ) +\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy0 ), shadowCoord.z ) +\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy0 ), shadowCoord.z ) +\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, dy2 ), shadowCoord.z ) +\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy2 ), shadowCoord.z ) +\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, dy2 ), shadowCoord.z ) +\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, 0.0 ), shadowCoord.z ) +\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, 0.0 ), shadowCoord.z ) +\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z ) +\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, 0.0 ), shadowCoord.z ) +\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, 0.0 ), shadowCoord.z ) +\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, dy3 ), shadowCoord.z ) +\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy3 ), shadowCoord.z ) +\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, dy3 ), shadowCoord.z ) +\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy1 ), shadowCoord.z ) +\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy1 ), shadowCoord.z ) +\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy1 ), shadowCoord.z )\\n\\t\\t\\t) * ( 1.0 / 17.0 );\\n\\t\\t#elif defined( SHADOWMAP_TYPE_PCF_SOFT )\\n\\t\\t\\tvec2 texelSize = vec2( 1.0 ) / shadowMapSize;\\n\\t\\t\\tfloat dx = texelSize.x;\\n\\t\\t\\tfloat dy = texelSize.y;\\n\\t\\t\\tvec2 uv = shadowCoord.xy;\\n\\t\\t\\tvec2 f = fract( uv * shadowMapSize + 0.5 );\\n\\t\\t\\tuv -= f * texelSize;\\n\\t\\t\\tshadow = (\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, uv, shadowCoord.z ) +\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, uv + vec2( dx, 0.0 ), shadowCoord.z ) +\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, uv + vec2( 0.0, dy ), shadowCoord.z ) +\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, uv + texelSize, shadowCoord.z ) +\\n\\t\\t\\t\\tmix( texture2DCompare( shadowMap, uv + vec2( -dx, 0.0 ), shadowCoord.z ),\\n\\t\\t\\t\\t\\t texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, 0.0 ), shadowCoord.z ),\\n\\t\\t\\t\\t\\t f.x ) +\\n\\t\\t\\t\\tmix( texture2DCompare( shadowMap, uv + vec2( -dx, dy ), shadowCoord.z ),\\n\\t\\t\\t\\t\\t texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, dy ), shadowCoord.z ),\\n\\t\\t\\t\\t\\t f.x ) +\\n\\t\\t\\t\\tmix( texture2DCompare( shadowMap, uv + vec2( 0.0, -dy ), shadowCoord.z ),\\n\\t\\t\\t\\t\\t texture2DCompare( shadowMap, uv + vec2( 0.0, 2.0 * dy ), shadowCoord.z ),\\n\\t\\t\\t\\t\\t f.y ) +\\n\\t\\t\\t\\tmix( texture2DCompare( shadowMap, uv + vec2( dx, -dy ), shadowCoord.z ),\\n\\t\\t\\t\\t\\t texture2DCompare( shadowMap, uv + vec2( dx, 2.0 * dy ), shadowCoord.z ),\\n\\t\\t\\t\\t\\t f.y ) +\\n\\t\\t\\t\\tmix( mix( texture2DCompare( shadowMap, uv + vec2( -dx, -dy ), shadowCoord.z ),\\n\\t\\t\\t\\t\\t\\t  texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, -dy ), shadowCoord.z ),\\n\\t\\t\\t\\t\\t\\t  f.x ),\\n\\t\\t\\t\\t\\t mix( texture2DCompare( shadowMap, uv + vec2( -dx, 2.0 * dy ), shadowCoord.z ),\\n\\t\\t\\t\\t\\t\\t  texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, 2.0 * dy ), shadowCoord.z ),\\n\\t\\t\\t\\t\\t\\t  f.x ),\\n\\t\\t\\t\\t\\t f.y )\\n\\t\\t\\t) * ( 1.0 / 9.0 );\\n\\t\\t#elif defined( SHADOWMAP_TYPE_VSM )\\n\\t\\t\\tshadow = VSMShadow( shadowMap, shadowCoord.xy, shadowCoord.z );\\n\\t\\t#else\\n\\t\\t\\tshadow = texture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z );\\n\\t\\t#endif\\n\\t\\t}\\n\\t\\treturn shadow;\\n\\t}\\n\\tvec2 cubeToUV( vec3 v, float texelSizeY ) {\\n\\t\\tvec3 absV = abs( v );\\n\\t\\tfloat scaleToCube = 1.0 / max( absV.x, max( absV.y, absV.z ) );\\n\\t\\tabsV *= scaleToCube;\\n\\t\\tv *= scaleToCube * ( 1.0 - 2.0 * texelSizeY );\\n\\t\\tvec2 planar = v.xy;\\n\\t\\tfloat almostATexel = 1.5 * texelSizeY;\\n\\t\\tfloat almostOne = 1.0 - almostATexel;\\n\\t\\tif ( absV.z >= almostOne ) {\\n\\t\\t\\tif ( v.z > 0.0 )\\n\\t\\t\\t\\tplanar.x = 4.0 - v.x;\\n\\t\\t} else if ( absV.x >= almostOne ) {\\n\\t\\t\\tfloat signX = sign( v.x );\\n\\t\\t\\tplanar.x = v.z * signX + 2.0 * signX;\\n\\t\\t} else if ( absV.y >= almostOne ) {\\n\\t\\t\\tfloat signY = sign( v.y );\\n\\t\\t\\tplanar.x = v.x + 2.0 * signY + 2.0;\\n\\t\\t\\tplanar.y = v.z * signY - 2.0;\\n\\t\\t}\\n\\t\\treturn vec2( 0.125, 0.25 ) * planar + vec2( 0.375, 0.75 );\\n\\t}\\n\\tfloat getPointShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord, float shadowCameraNear, float shadowCameraFar ) {\\n\\t\\tvec2 texelSize = vec2( 1.0 ) / ( shadowMapSize * vec2( 4.0, 2.0 ) );\\n\\t\\tvec3 lightToPosition = shadowCoord.xyz;\\n\\t\\tfloat dp = ( length( lightToPosition ) - shadowCameraNear ) / ( shadowCameraFar - shadowCameraNear );\\t\\tdp += shadowBias;\\n\\t\\tvec3 bd3D = normalize( lightToPosition );\\n\\t\\t#if defined( SHADOWMAP_TYPE_PCF ) || defined( SHADOWMAP_TYPE_PCF_SOFT ) || defined( SHADOWMAP_TYPE_VSM )\\n\\t\\t\\tvec2 offset = vec2( - 1, 1 ) * shadowRadius * texelSize.y;\\n\\t\\t\\treturn (\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyy, texelSize.y ), dp ) +\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyy, texelSize.y ), dp ) +\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyx, texelSize.y ), dp ) +\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyx, texelSize.y ), dp ) +\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp ) +\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxy, texelSize.y ), dp ) +\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxy, texelSize.y ), dp ) +\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxx, texelSize.y ), dp ) +\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxx, texelSize.y ), dp )\\n\\t\\t\\t) * ( 1.0 / 9.0 );\\n\\t\\t#else\\n\\t\\t\\treturn texture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp );\\n\\t\\t#endif\\n\\t}\\n#endif\";var shadowmap_pars_vertex=\"#if NUM_SPOT_LIGHT_COORDS > 0\\n  uniform mat4 spotLightMatrix[ NUM_SPOT_LIGHT_COORDS ];\\n  varying vec4 vSpotLightCoord[ NUM_SPOT_LIGHT_COORDS ];\\n#endif\\n#ifdef USE_SHADOWMAP\\n\\t#if NUM_DIR_LIGHT_SHADOWS > 0\\n\\t\\tuniform mat4 directionalShadowMatrix[ NUM_DIR_LIGHT_SHADOWS ];\\n\\t\\tvarying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHT_SHADOWS ];\\n\\t\\tstruct DirectionalLightShadow {\\n\\t\\t\\tfloat shadowBias;\\n\\t\\t\\tfloat shadowNormalBias;\\n\\t\\t\\tfloat shadowRadius;\\n\\t\\t\\tvec2 shadowMapSize;\\n\\t\\t};\\n\\t\\tuniform DirectionalLightShadow directionalLightShadows[ NUM_DIR_LIGHT_SHADOWS ];\\n\\t#endif\\n\\t#if NUM_SPOT_LIGHT_SHADOWS > 0\\n\\t\\tstruct SpotLightShadow {\\n\\t\\t\\tfloat shadowBias;\\n\\t\\t\\tfloat shadowNormalBias;\\n\\t\\t\\tfloat shadowRadius;\\n\\t\\t\\tvec2 shadowMapSize;\\n\\t\\t};\\n\\t\\tuniform SpotLightShadow spotLightShadows[ NUM_SPOT_LIGHT_SHADOWS ];\\n\\t#endif\\n\\t#if NUM_POINT_LIGHT_SHADOWS > 0\\n\\t\\tuniform mat4 pointShadowMatrix[ NUM_POINT_LIGHT_SHADOWS ];\\n\\t\\tvarying vec4 vPointShadowCoord[ NUM_POINT_LIGHT_SHADOWS ];\\n\\t\\tstruct PointLightShadow {\\n\\t\\t\\tfloat shadowBias;\\n\\t\\t\\tfloat shadowNormalBias;\\n\\t\\t\\tfloat shadowRadius;\\n\\t\\t\\tvec2 shadowMapSize;\\n\\t\\t\\tfloat shadowCameraNear;\\n\\t\\t\\tfloat shadowCameraFar;\\n\\t\\t};\\n\\t\\tuniform PointLightShadow pointLightShadows[ NUM_POINT_LIGHT_SHADOWS ];\\n\\t#endif\\n#endif\";var shadowmap_vertex=\"#if defined( USE_SHADOWMAP ) || ( NUM_SPOT_LIGHT_COORDS > 0 )\\n\\t#if NUM_DIR_LIGHT_SHADOWS > 0 || NUM_SPOT_LIGHT_COORDS > 0 || NUM_POINT_LIGHT_SHADOWS > 0\\n\\t\\tvec3 shadowWorldNormal = inverseTransformDirection( transformedNormal, viewMatrix );\\n\\t\\tvec4 shadowWorldPosition;\\n\\t#endif\\n\\t#if NUM_DIR_LIGHT_SHADOWS > 0\\n\\t#pragma unroll_loop_start\\n\\tfor ( int i = 0; i < NUM_DIR_LIGHT_SHADOWS; i ++ ) {\\n\\t\\tshadowWorldPosition = worldPosition + vec4( shadowWorldNormal * directionalLightShadows[ i ].shadowNormalBias, 0 );\\n\\t\\tvDirectionalShadowCoord[ i ] = directionalShadowMatrix[ i ] * shadowWorldPosition;\\n\\t}\\n\\t#pragma unroll_loop_end\\n\\t#endif\\n\\t#if NUM_SPOT_LIGHT_COORDS > 0\\n\\t#pragma unroll_loop_start\\n\\tfor ( int i = 0; i < NUM_SPOT_LIGHT_COORDS; i ++ ) {\\n\\t\\tshadowWorldPosition = worldPosition;\\n\\t\\t#if ( defined( USE_SHADOWMAP ) && UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS )\\n\\t\\t\\tshadowWorldPosition.xyz += shadowWorldNormal * spotLightShadows[ i ].shadowNormalBias;\\n\\t\\t#endif\\n\\t\\tvSpotLightCoord[ i ] = spotLightMatrix[ i ] * shadowWorldPosition;\\n\\t}\\n\\t#pragma unroll_loop_end\\n\\t#endif\\n\\t#if NUM_POINT_LIGHT_SHADOWS > 0\\n\\t#pragma unroll_loop_start\\n\\tfor ( int i = 0; i < NUM_POINT_LIGHT_SHADOWS; i ++ ) {\\n\\t\\tshadowWorldPosition = worldPosition + vec4( shadowWorldNormal * pointLightShadows[ i ].shadowNormalBias, 0 );\\n\\t\\tvPointShadowCoord[ i ] = pointShadowMatrix[ i ] * shadowWorldPosition;\\n\\t}\\n\\t#pragma unroll_loop_end\\n\\t#endif\\n#endif\";var shadowmask_pars_fragment=\"float getShadowMask() {\\n\\tfloat shadow = 1.0;\\n\\t#ifdef USE_SHADOWMAP\\n\\t#if NUM_DIR_LIGHT_SHADOWS > 0\\n\\tDirectionalLightShadow directionalLight;\\n\\t#pragma unroll_loop_start\\n\\tfor ( int i = 0; i < NUM_DIR_LIGHT_SHADOWS; i ++ ) {\\n\\t\\tdirectionalLight = directionalLightShadows[ i ];\\n\\t\\tshadow *= receiveShadow ? getShadow( directionalShadowMap[ i ], directionalLight.shadowMapSize, directionalLight.shadowBias, directionalLight.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\\n\\t}\\n\\t#pragma unroll_loop_end\\n\\t#endif\\n\\t#if NUM_SPOT_LIGHT_SHADOWS > 0\\n\\tSpotLightShadow spotLight;\\n\\t#pragma unroll_loop_start\\n\\tfor ( int i = 0; i < NUM_SPOT_LIGHT_SHADOWS; i ++ ) {\\n\\t\\tspotLight = spotLightShadows[ i ];\\n\\t\\tshadow *= receiveShadow ? getShadow( spotShadowMap[ i ], spotLight.shadowMapSize, spotLight.shadowBias, spotLight.shadowRadius, vSpotLightCoord[ i ] ) : 1.0;\\n\\t}\\n\\t#pragma unroll_loop_end\\n\\t#endif\\n\\t#if NUM_POINT_LIGHT_SHADOWS > 0\\n\\tPointLightShadow pointLight;\\n\\t#pragma unroll_loop_start\\n\\tfor ( int i = 0; i < NUM_POINT_LIGHT_SHADOWS; i ++ ) {\\n\\t\\tpointLight = pointLightShadows[ i ];\\n\\t\\tshadow *= receiveShadow ? getPointShadow( pointShadowMap[ i ], pointLight.shadowMapSize, pointLight.shadowBias, pointLight.shadowRadius, vPointShadowCoord[ i ], pointLight.shadowCameraNear, pointLight.shadowCameraFar ) : 1.0;\\n\\t}\\n\\t#pragma unroll_loop_end\\n\\t#endif\\n\\t#endif\\n\\treturn shadow;\\n}\";var skinbase_vertex=\"#ifdef USE_SKINNING\\n\\tmat4 boneMatX = getBoneMatrix( skinIndex.x );\\n\\tmat4 boneMatY = getBoneMatrix( skinIndex.y );\\n\\tmat4 boneMatZ = getBoneMatrix( skinIndex.z );\\n\\tmat4 boneMatW = getBoneMatrix( skinIndex.w );\\n#endif\";var skinning_pars_vertex=\"#ifdef USE_SKINNING\\n\\tuniform mat4 bindMatrix;\\n\\tuniform mat4 bindMatrixInverse;\\n\\tuniform highp sampler2D boneTexture;\\n\\tuniform int boneTextureSize;\\n\\tmat4 getBoneMatrix( const in float i ) {\\n\\t\\tfloat j = i * 4.0;\\n\\t\\tfloat x = mod( j, float( boneTextureSize ) );\\n\\t\\tfloat y = floor( j / float( boneTextureSize ) );\\n\\t\\tfloat dx = 1.0 / float( boneTextureSize );\\n\\t\\tfloat dy = 1.0 / float( boneTextureSize );\\n\\t\\ty = dy * ( y + 0.5 );\\n\\t\\tvec4 v1 = texture2D( boneTexture, vec2( dx * ( x + 0.5 ), y ) );\\n\\t\\tvec4 v2 = texture2D( boneTexture, vec2( dx * ( x + 1.5 ), y ) );\\n\\t\\tvec4 v3 = texture2D( boneTexture, vec2( dx * ( x + 2.5 ), y ) );\\n\\t\\tvec4 v4 = texture2D( boneTexture, vec2( dx * ( x + 3.5 ), y ) );\\n\\t\\tmat4 bone = mat4( v1, v2, v3, v4 );\\n\\t\\treturn bone;\\n\\t}\\n#endif\";var skinning_vertex=\"#ifdef USE_SKINNING\\n\\tvec4 skinVertex = bindMatrix * vec4( transformed, 1.0 );\\n\\tvec4 skinned = vec4( 0.0 );\\n\\tskinned += boneMatX * skinVertex * skinWeight.x;\\n\\tskinned += boneMatY * skinVertex * skinWeight.y;\\n\\tskinned += boneMatZ * skinVertex * skinWeight.z;\\n\\tskinned += boneMatW * skinVertex * skinWeight.w;\\n\\ttransformed = ( bindMatrixInverse * skinned ).xyz;\\n#endif\";var skinnormal_vertex=\"#ifdef USE_SKINNING\\n\\tmat4 skinMatrix = mat4( 0.0 );\\n\\tskinMatrix += skinWeight.x * boneMatX;\\n\\tskinMatrix += skinWeight.y * boneMatY;\\n\\tskinMatrix += skinWeight.z * boneMatZ;\\n\\tskinMatrix += skinWeight.w * boneMatW;\\n\\tskinMatrix = bindMatrixInverse * skinMatrix * bindMatrix;\\n\\tobjectNormal = vec4( skinMatrix * vec4( objectNormal, 0.0 ) ).xyz;\\n\\t#ifdef USE_TANGENT\\n\\t\\tobjectTangent = vec4( skinMatrix * vec4( objectTangent, 0.0 ) ).xyz;\\n\\t#endif\\n#endif\";var specularmap_fragment=\"float specularStrength;\\n#ifdef USE_SPECULARMAP\\n\\tvec4 texelSpecular = texture2D( specularMap, vUv );\\n\\tspecularStrength = texelSpecular.r;\\n#else\\n\\tspecularStrength = 1.0;\\n#endif\";var specularmap_pars_fragment=\"#ifdef USE_SPECULARMAP\\n\\tuniform sampler2D specularMap;\\n#endif\";var tonemapping_fragment=\"#if defined( TONE_MAPPING )\\n\\tgl_FragColor.rgb = toneMapping( gl_FragColor.rgb );\\n#endif\";var tonemapping_pars_fragment=\"#ifndef saturate\\n#define saturate( a ) clamp( a, 0.0, 1.0 )\\n#endif\\nuniform float toneMappingExposure;\\nvec3 LinearToneMapping( vec3 color ) {\\n\\treturn toneMappingExposure * color;\\n}\\nvec3 ReinhardToneMapping( vec3 color ) {\\n\\tcolor *= toneMappingExposure;\\n\\treturn saturate( color / ( vec3( 1.0 ) + color ) );\\n}\\nvec3 OptimizedCineonToneMapping( vec3 color ) {\\n\\tcolor *= toneMappingExposure;\\n\\tcolor = max( vec3( 0.0 ), color - 0.004 );\\n\\treturn pow( ( color * ( 6.2 * color + 0.5 ) ) / ( color * ( 6.2 * color + 1.7 ) + 0.06 ), vec3( 2.2 ) );\\n}\\nvec3 RRTAndODTFit( vec3 v ) {\\n\\tvec3 a = v * ( v + 0.0245786 ) - 0.000090537;\\n\\tvec3 b = v * ( 0.983729 * v + 0.4329510 ) + 0.238081;\\n\\treturn a / b;\\n}\\nvec3 ACESFilmicToneMapping( vec3 color ) {\\n\\tconst mat3 ACESInputMat = mat3(\\n\\t\\tvec3( 0.59719, 0.07600, 0.02840 ),\\t\\tvec3( 0.35458, 0.90834, 0.13383 ),\\n\\t\\tvec3( 0.04823, 0.01566, 0.83777 )\\n\\t);\\n\\tconst mat3 ACESOutputMat = mat3(\\n\\t\\tvec3(  1.60475, -0.10208, -0.00327 ),\\t\\tvec3( -0.53108,  1.10813, -0.07276 ),\\n\\t\\tvec3( -0.07367, -0.00605,  1.07602 )\\n\\t);\\n\\tcolor *= toneMappingExposure / 0.6;\\n\\tcolor = ACESInputMat * color;\\n\\tcolor = RRTAndODTFit( color );\\n\\tcolor = ACESOutputMat * color;\\n\\treturn saturate( color );\\n}\\nvec3 CustomToneMapping( vec3 color ) { return color; }\";var transmission_fragment=\"#ifdef USE_TRANSMISSION\\n\\tmaterial.transmission = transmission;\\n\\tmaterial.transmissionAlpha = 1.0;\\n\\tmaterial.thickness = thickness;\\n\\tmaterial.attenuationDistance = attenuationDistance;\\n\\tmaterial.attenuationColor = attenuationColor;\\n\\t#ifdef USE_TRANSMISSIONMAP\\n\\t\\tmaterial.transmission *= texture2D( transmissionMap, vUv ).r;\\n\\t#endif\\n\\t#ifdef USE_THICKNESSMAP\\n\\t\\tmaterial.thickness *= texture2D( thicknessMap, vUv ).g;\\n\\t#endif\\n\\tvec3 pos = vWorldPosition;\\n\\tvec3 v = normalize( cameraPosition - pos );\\n\\tvec3 n = inverseTransformDirection( normal, viewMatrix );\\n\\tvec4 transmission = getIBLVolumeRefraction(\\n\\t\\tn, v, material.roughness, material.diffuseColor, material.specularColor, material.specularF90,\\n\\t\\tpos, modelMatrix, viewMatrix, projectionMatrix, material.ior, material.thickness,\\n\\t\\tmaterial.attenuationColor, material.attenuationDistance );\\n\\tmaterial.transmissionAlpha = mix( material.transmissionAlpha, transmission.a, material.transmission );\\n\\ttotalDiffuse = mix( totalDiffuse, transmission.rgb, material.transmission );\\n#endif\";var transmission_pars_fragment=\"#ifdef USE_TRANSMISSION\\n\\tuniform float transmission;\\n\\tuniform float thickness;\\n\\tuniform float attenuationDistance;\\n\\tuniform vec3 attenuationColor;\\n\\t#ifdef USE_TRANSMISSIONMAP\\n\\t\\tuniform sampler2D transmissionMap;\\n\\t#endif\\n\\t#ifdef USE_THICKNESSMAP\\n\\t\\tuniform sampler2D thicknessMap;\\n\\t#endif\\n\\tuniform vec2 transmissionSamplerSize;\\n\\tuniform sampler2D transmissionSamplerMap;\\n\\tuniform mat4 modelMatrix;\\n\\tuniform mat4 projectionMatrix;\\n\\tvarying vec3 vWorldPosition;\\n\\tvec3 getVolumeTransmissionRay( const in vec3 n, const in vec3 v, const in float thickness, const in float ior, const in mat4 modelMatrix ) {\\n\\t\\tvec3 refractionVector = refract( - v, normalize( n ), 1.0 / ior );\\n\\t\\tvec3 modelScale;\\n\\t\\tmodelScale.x = length( vec3( modelMatrix[ 0 ].xyz ) );\\n\\t\\tmodelScale.y = length( vec3( modelMatrix[ 1 ].xyz ) );\\n\\t\\tmodelScale.z = length( vec3( modelMatrix[ 2 ].xyz ) );\\n\\t\\treturn normalize( refractionVector ) * thickness * modelScale;\\n\\t}\\n\\tfloat applyIorToRoughness( const in float roughness, const in float ior ) {\\n\\t\\treturn roughness * clamp( ior * 2.0 - 2.0, 0.0, 1.0 );\\n\\t}\\n\\tvec4 getTransmissionSample( const in vec2 fragCoord, const in float roughness, const in float ior ) {\\n\\t\\tfloat framebufferLod = log2( transmissionSamplerSize.x ) * applyIorToRoughness( roughness, ior );\\n\\t\\t#ifdef texture2DLodEXT\\n\\t\\t\\treturn texture2DLodEXT( transmissionSamplerMap, fragCoord.xy, framebufferLod );\\n\\t\\t#else\\n\\t\\t\\treturn texture2D( transmissionSamplerMap, fragCoord.xy, framebufferLod );\\n\\t\\t#endif\\n\\t}\\n\\tvec3 applyVolumeAttenuation( const in vec3 radiance, const in float transmissionDistance, const in vec3 attenuationColor, const in float attenuationDistance ) {\\n\\t\\tif ( isinf( attenuationDistance ) ) {\\n\\t\\t\\treturn radiance;\\n\\t\\t} else {\\n\\t\\t\\tvec3 attenuationCoefficient = -log( attenuationColor ) / attenuationDistance;\\n\\t\\t\\tvec3 transmittance = exp( - attenuationCoefficient * transmissionDistance );\\t\\t\\treturn transmittance * radiance;\\n\\t\\t}\\n\\t}\\n\\tvec4 getIBLVolumeRefraction( const in vec3 n, const in vec3 v, const in float roughness, const in vec3 diffuseColor,\\n\\t\\tconst in vec3 specularColor, const in float specularF90, const in vec3 position, const in mat4 modelMatrix,\\n\\t\\tconst in mat4 viewMatrix, const in mat4 projMatrix, const in float ior, const in float thickness,\\n\\t\\tconst in vec3 attenuationColor, const in float attenuationDistance ) {\\n\\t\\tvec3 transmissionRay = getVolumeTransmissionRay( n, v, thickness, ior, modelMatrix );\\n\\t\\tvec3 refractedRayExit = position + transmissionRay;\\n\\t\\tvec4 ndcPos = projMatrix * viewMatrix * vec4( refractedRayExit, 1.0 );\\n\\t\\tvec2 refractionCoords = ndcPos.xy / ndcPos.w;\\n\\t\\trefractionCoords += 1.0;\\n\\t\\trefractionCoords /= 2.0;\\n\\t\\tvec4 transmittedLight = getTransmissionSample( refractionCoords, roughness, ior );\\n\\t\\tvec3 attenuatedColor = applyVolumeAttenuation( transmittedLight.rgb, length( transmissionRay ), attenuationColor, attenuationDistance );\\n\\t\\tvec3 F = EnvironmentBRDF( n, v, specularColor, specularF90, roughness );\\n\\t\\treturn vec4( ( 1.0 - F ) * attenuatedColor * diffuseColor, transmittedLight.a );\\n\\t}\\n#endif\";var uv_pars_fragment=\"#if ( defined( USE_UV ) && ! defined( UVS_VERTEX_ONLY ) )\\n\\tvarying vec2 vUv;\\n#endif\";var uv_pars_vertex=\"#ifdef USE_UV\\n\\t#ifdef UVS_VERTEX_ONLY\\n\\t\\tvec2 vUv;\\n\\t#else\\n\\t\\tvarying vec2 vUv;\\n\\t#endif\\n\\tuniform mat3 uvTransform;\\n#endif\";var uv_vertex=\"#ifdef USE_UV\\n\\tvUv = ( uvTransform * vec3( uv, 1 ) ).xy;\\n#endif\";var uv2_pars_fragment=\"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\\n\\tvarying vec2 vUv2;\\n#endif\";var uv2_pars_vertex=\"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\\n\\tattribute vec2 uv2;\\n\\tvarying vec2 vUv2;\\n\\tuniform mat3 uv2Transform;\\n#endif\";var uv2_vertex=\"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\\n\\tvUv2 = ( uv2Transform * vec3( uv2, 1 ) ).xy;\\n#endif\";var worldpos_vertex=\"#if defined( USE_ENVMAP ) || defined( DISTANCE ) || defined ( USE_SHADOWMAP ) || defined ( USE_TRANSMISSION ) || NUM_SPOT_LIGHT_COORDS > 0\\n\\tvec4 worldPosition = vec4( transformed, 1.0 );\\n\\t#ifdef USE_INSTANCING\\n\\t\\tworldPosition = instanceMatrix * worldPosition;\\n\\t#endif\\n\\tworldPosition = modelMatrix * worldPosition;\\n#endif\";const vertex$h=\"varying vec2 vUv;\\nuniform mat3 uvTransform;\\nvoid main() {\\n\\tvUv = ( uvTransform * vec3( uv, 1 ) ).xy;\\n\\tgl_Position = vec4( position.xy, 1.0, 1.0 );\\n}\";const fragment$h=\"uniform sampler2D t2D;\\nvarying vec2 vUv;\\nvoid main() {\\n\\tgl_FragColor = texture2D( t2D, vUv );\\n\\t#ifdef DECODE_VIDEO_TEXTURE\\n\\t\\tgl_FragColor = vec4( mix( pow( gl_FragColor.rgb * 0.9478672986 + vec3( 0.0521327014 ), vec3( 2.4 ) ), gl_FragColor.rgb * 0.0773993808, vec3( lessThanEqual( gl_FragColor.rgb, vec3( 0.04045 ) ) ) ), gl_FragColor.w );\\n\\t#endif\\n\\t#include <tonemapping_fragment>\\n\\t#include <encodings_fragment>\\n}\";const vertex$g=\"varying vec3 vWorldDirection;\\n#include <common>\\nvoid main() {\\n\\tvWorldDirection = transformDirection( position, modelMatrix );\\n\\t#include <begin_vertex>\\n\\t#include <project_vertex>\\n\\tgl_Position.z = gl_Position.w;\\n}\";const fragment$g=\"#ifdef ENVMAP_TYPE_CUBE\\n\\tuniform samplerCube envMap;\\n#elif defined( ENVMAP_TYPE_CUBE_UV )\\n\\tuniform sampler2D envMap;\\n#endif\\nuniform float flipEnvMap;\\nuniform float backgroundBlurriness;\\nvarying vec3 vWorldDirection;\\n#include <cube_uv_reflection_fragment>\\nvoid main() {\\n\\t#ifdef ENVMAP_TYPE_CUBE\\n\\t\\tvec4 texColor = textureCube( envMap, vec3( flipEnvMap * vWorldDirection.x, vWorldDirection.yz ) );\\n\\t#elif defined( ENVMAP_TYPE_CUBE_UV )\\n\\t\\tvec4 texColor = textureCubeUV( envMap, vWorldDirection, backgroundBlurriness );\\n\\t#else\\n\\t\\tvec4 texColor = vec4( 0.0, 0.0, 0.0, 1.0 );\\n\\t#endif\\n\\tgl_FragColor = texColor;\\n\\t#include <tonemapping_fragment>\\n\\t#include <encodings_fragment>\\n}\";const vertex$f=\"varying vec3 vWorldDirection;\\n#include <common>\\nvoid main() {\\n\\tvWorldDirection = transformDirection( position, modelMatrix );\\n\\t#include <begin_vertex>\\n\\t#include <project_vertex>\\n\\tgl_Position.z = gl_Position.w;\\n}\";const fragment$f=\"uniform samplerCube tCube;\\nuniform float tFlip;\\nuniform float opacity;\\nvarying vec3 vWorldDirection;\\nvoid main() {\\n\\tvec4 texColor = textureCube( tCube, vec3( tFlip * vWorldDirection.x, vWorldDirection.yz ) );\\n\\tgl_FragColor = texColor;\\n\\tgl_FragColor.a *= opacity;\\n\\t#include <tonemapping_fragment>\\n\\t#include <encodings_fragment>\\n}\";const vertex$e=\"#include <common>\\n#include <uv_pars_vertex>\\n#include <displacementmap_pars_vertex>\\n#include <morphtarget_pars_vertex>\\n#include <skinning_pars_vertex>\\n#include <logdepthbuf_pars_vertex>\\n#include <clipping_planes_pars_vertex>\\nvarying vec2 vHighPrecisionZW;\\nvoid main() {\\n\\t#include <uv_vertex>\\n\\t#include <skinbase_vertex>\\n\\t#ifdef USE_DISPLACEMENTMAP\\n\\t\\t#include <beginnormal_vertex>\\n\\t\\t#include <morphnormal_vertex>\\n\\t\\t#include <skinnormal_vertex>\\n\\t#endif\\n\\t#include <begin_vertex>\\n\\t#include <morphtarget_vertex>\\n\\t#include <skinning_vertex>\\n\\t#include <displacementmap_vertex>\\n\\t#include <project_vertex>\\n\\t#include <logdepthbuf_vertex>\\n\\t#include <clipping_planes_vertex>\\n\\tvHighPrecisionZW = gl_Position.zw;\\n}\";const fragment$e=\"#if DEPTH_PACKING == 3200\\n\\tuniform float opacity;\\n#endif\\n#include <common>\\n#include <packing>\\n#include <uv_pars_fragment>\\n#include <map_pars_fragment>\\n#include <alphamap_pars_fragment>\\n#include <alphatest_pars_fragment>\\n#include <logdepthbuf_pars_fragment>\\n#include <clipping_planes_pars_fragment>\\nvarying vec2 vHighPrecisionZW;\\nvoid main() {\\n\\t#include <clipping_planes_fragment>\\n\\tvec4 diffuseColor = vec4( 1.0 );\\n\\t#if DEPTH_PACKING == 3200\\n\\t\\tdiffuseColor.a = opacity;\\n\\t#endif\\n\\t#include <map_fragment>\\n\\t#include <alphamap_fragment>\\n\\t#include <alphatest_fragment>\\n\\t#include <logdepthbuf_fragment>\\n\\tfloat fragCoordZ = 0.5 * vHighPrecisionZW[0] / vHighPrecisionZW[1] + 0.5;\\n\\t#if DEPTH_PACKING == 3200\\n\\t\\tgl_FragColor = vec4( vec3( 1.0 - fragCoordZ ), opacity );\\n\\t#elif DEPTH_PACKING == 3201\\n\\t\\tgl_FragColor = packDepthToRGBA( fragCoordZ );\\n\\t#endif\\n}\";const vertex$d=\"#define DISTANCE\\nvarying vec3 vWorldPosition;\\n#include <common>\\n#include <uv_pars_vertex>\\n#include <displacementmap_pars_vertex>\\n#include <morphtarget_pars_vertex>\\n#include <skinning_pars_vertex>\\n#include <clipping_planes_pars_vertex>\\nvoid main() {\\n\\t#include <uv_vertex>\\n\\t#include <skinbase_vertex>\\n\\t#ifdef USE_DISPLACEMENTMAP\\n\\t\\t#include <beginnormal_vertex>\\n\\t\\t#include <morphnormal_vertex>\\n\\t\\t#include <skinnormal_vertex>\\n\\t#endif\\n\\t#include <begin_vertex>\\n\\t#include <morphtarget_vertex>\\n\\t#include <skinning_vertex>\\n\\t#include <displacementmap_vertex>\\n\\t#include <project_vertex>\\n\\t#include <worldpos_vertex>\\n\\t#include <clipping_planes_vertex>\\n\\tvWorldPosition = worldPosition.xyz;\\n}\";const fragment$d=\"#define DISTANCE\\nuniform vec3 referencePosition;\\nuniform float nearDistance;\\nuniform float farDistance;\\nvarying vec3 vWorldPosition;\\n#include <common>\\n#include <packing>\\n#include <uv_pars_fragment>\\n#include <map_pars_fragment>\\n#include <alphamap_pars_fragment>\\n#include <alphatest_pars_fragment>\\n#include <clipping_planes_pars_fragment>\\nvoid main () {\\n\\t#include <clipping_planes_fragment>\\n\\tvec4 diffuseColor = vec4( 1.0 );\\n\\t#include <map_fragment>\\n\\t#include <alphamap_fragment>\\n\\t#include <alphatest_fragment>\\n\\tfloat dist = length( vWorldPosition - referencePosition );\\n\\tdist = ( dist - nearDistance ) / ( farDistance - nearDistance );\\n\\tdist = saturate( dist );\\n\\tgl_FragColor = packDepthToRGBA( dist );\\n}\";const vertex$c=\"varying vec3 vWorldDirection;\\n#include <common>\\nvoid main() {\\n\\tvWorldDirection = transformDirection( position, modelMatrix );\\n\\t#include <begin_vertex>\\n\\t#include <project_vertex>\\n}\";const fragment$c=\"uniform sampler2D tEquirect;\\nvarying vec3 vWorldDirection;\\n#include <common>\\nvoid main() {\\n\\tvec3 direction = normalize( vWorldDirection );\\n\\tvec2 sampleUV = equirectUv( direction );\\n\\tgl_FragColor = texture2D( tEquirect, sampleUV );\\n\\t#include <tonemapping_fragment>\\n\\t#include <encodings_fragment>\\n}\";const vertex$b=\"uniform float scale;\\nattribute float lineDistance;\\nvarying float vLineDistance;\\n#include <common>\\n#include <color_pars_vertex>\\n#include <fog_pars_vertex>\\n#include <morphtarget_pars_vertex>\\n#include <logdepthbuf_pars_vertex>\\n#include <clipping_planes_pars_vertex>\\nvoid main() {\\n\\tvLineDistance = scale * lineDistance;\\n\\t#include <color_vertex>\\n\\t#include <morphcolor_vertex>\\n\\t#include <begin_vertex>\\n\\t#include <morphtarget_vertex>\\n\\t#include <project_vertex>\\n\\t#include <logdepthbuf_vertex>\\n\\t#include <clipping_planes_vertex>\\n\\t#include <fog_vertex>\\n}\";const fragment$b=\"uniform vec3 diffuse;\\nuniform float opacity;\\nuniform float dashSize;\\nuniform float totalSize;\\nvarying float vLineDistance;\\n#include <common>\\n#include <color_pars_fragment>\\n#include <fog_pars_fragment>\\n#include <logdepthbuf_pars_fragment>\\n#include <clipping_planes_pars_fragment>\\nvoid main() {\\n\\t#include <clipping_planes_fragment>\\n\\tif ( mod( vLineDistance, totalSize ) > dashSize ) {\\n\\t\\tdiscard;\\n\\t}\\n\\tvec3 outgoingLight = vec3( 0.0 );\\n\\tvec4 diffuseColor = vec4( diffuse, opacity );\\n\\t#include <logdepthbuf_fragment>\\n\\t#include <color_fragment>\\n\\toutgoingLight = diffuseColor.rgb;\\n\\t#include <output_fragment>\\n\\t#include <tonemapping_fragment>\\n\\t#include <encodings_fragment>\\n\\t#include <fog_fragment>\\n\\t#include <premultiplied_alpha_fragment>\\n}\";const vertex$a=\"#include <common>\\n#include <uv_pars_vertex>\\n#include <uv2_pars_vertex>\\n#include <envmap_pars_vertex>\\n#include <color_pars_vertex>\\n#include <fog_pars_vertex>\\n#include <morphtarget_pars_vertex>\\n#include <skinning_pars_vertex>\\n#include <logdepthbuf_pars_vertex>\\n#include <clipping_planes_pars_vertex>\\nvoid main() {\\n\\t#include <uv_vertex>\\n\\t#include <uv2_vertex>\\n\\t#include <color_vertex>\\n\\t#include <morphcolor_vertex>\\n\\t#if defined ( USE_ENVMAP ) || defined ( USE_SKINNING )\\n\\t\\t#include <beginnormal_vertex>\\n\\t\\t#include <morphnormal_vertex>\\n\\t\\t#include <skinbase_vertex>\\n\\t\\t#include <skinnormal_vertex>\\n\\t\\t#include <defaultnormal_vertex>\\n\\t#endif\\n\\t#include <begin_vertex>\\n\\t#include <morphtarget_vertex>\\n\\t#include <skinning_vertex>\\n\\t#include <project_vertex>\\n\\t#include <logdepthbuf_vertex>\\n\\t#include <clipping_planes_vertex>\\n\\t#include <worldpos_vertex>\\n\\t#include <envmap_vertex>\\n\\t#include <fog_vertex>\\n}\";const fragment$a=\"uniform vec3 diffuse;\\nuniform float opacity;\\n#ifndef FLAT_SHADED\\n\\tvarying vec3 vNormal;\\n#endif\\n#include <common>\\n#include <dithering_pars_fragment>\\n#include <color_pars_fragment>\\n#include <uv_pars_fragment>\\n#include <uv2_pars_fragment>\\n#include <map_pars_fragment>\\n#include <alphamap_pars_fragment>\\n#include <alphatest_pars_fragment>\\n#include <aomap_pars_fragment>\\n#include <lightmap_pars_fragment>\\n#include <envmap_common_pars_fragment>\\n#include <envmap_pars_fragment>\\n#include <fog_pars_fragment>\\n#include <specularmap_pars_fragment>\\n#include <logdepthbuf_pars_fragment>\\n#include <clipping_planes_pars_fragment>\\nvoid main() {\\n\\t#include <clipping_planes_fragment>\\n\\tvec4 diffuseColor = vec4( diffuse, opacity );\\n\\t#include <logdepthbuf_fragment>\\n\\t#include <map_fragment>\\n\\t#include <color_fragment>\\n\\t#include <alphamap_fragment>\\n\\t#include <alphatest_fragment>\\n\\t#include <specularmap_fragment>\\n\\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\\n\\t#ifdef USE_LIGHTMAP\\n\\t\\tvec4 lightMapTexel = texture2D( lightMap, vUv2 );\\n\\t\\treflectedLight.indirectDiffuse += lightMapTexel.rgb * lightMapIntensity * RECIPROCAL_PI;\\n\\t#else\\n\\t\\treflectedLight.indirectDiffuse += vec3( 1.0 );\\n\\t#endif\\n\\t#include <aomap_fragment>\\n\\treflectedLight.indirectDiffuse *= diffuseColor.rgb;\\n\\tvec3 outgoingLight = reflectedLight.indirectDiffuse;\\n\\t#include <envmap_fragment>\\n\\t#include <output_fragment>\\n\\t#include <tonemapping_fragment>\\n\\t#include <encodings_fragment>\\n\\t#include <fog_fragment>\\n\\t#include <premultiplied_alpha_fragment>\\n\\t#include <dithering_fragment>\\n}\";const vertex$9=\"#define LAMBERT\\nvarying vec3 vViewPosition;\\n#include <common>\\n#include <uv_pars_vertex>\\n#include <uv2_pars_vertex>\\n#include <displacementmap_pars_vertex>\\n#include <envmap_pars_vertex>\\n#include <color_pars_vertex>\\n#include <fog_pars_vertex>\\n#include <normal_pars_vertex>\\n#include <morphtarget_pars_vertex>\\n#include <skinning_pars_vertex>\\n#include <shadowmap_pars_vertex>\\n#include <logdepthbuf_pars_vertex>\\n#include <clipping_planes_pars_vertex>\\nvoid main() {\\n\\t#include <uv_vertex>\\n\\t#include <uv2_vertex>\\n\\t#include <color_vertex>\\n\\t#include <morphcolor_vertex>\\n\\t#include <beginnormal_vertex>\\n\\t#include <morphnormal_vertex>\\n\\t#include <skinbase_vertex>\\n\\t#include <skinnormal_vertex>\\n\\t#include <defaultnormal_vertex>\\n\\t#include <normal_vertex>\\n\\t#include <begin_vertex>\\n\\t#include <morphtarget_vertex>\\n\\t#include <skinning_vertex>\\n\\t#include <displacementmap_vertex>\\n\\t#include <project_vertex>\\n\\t#include <logdepthbuf_vertex>\\n\\t#include <clipping_planes_vertex>\\n\\tvViewPosition = - mvPosition.xyz;\\n\\t#include <worldpos_vertex>\\n\\t#include <envmap_vertex>\\n\\t#include <shadowmap_vertex>\\n\\t#include <fog_vertex>\\n}\";const fragment$9=\"#define LAMBERT\\nuniform vec3 diffuse;\\nuniform vec3 emissive;\\nuniform float opacity;\\n#include <common>\\n#include <packing>\\n#include <dithering_pars_fragment>\\n#include <color_pars_fragment>\\n#include <uv_pars_fragment>\\n#include <uv2_pars_fragment>\\n#include <map_pars_fragment>\\n#include <alphamap_pars_fragment>\\n#include <alphatest_pars_fragment>\\n#include <aomap_pars_fragment>\\n#include <lightmap_pars_fragment>\\n#include <emissivemap_pars_fragment>\\n#include <envmap_common_pars_fragment>\\n#include <envmap_pars_fragment>\\n#include <fog_pars_fragment>\\n#include <bsdfs>\\n#include <lights_pars_begin>\\n#include <normal_pars_fragment>\\n#include <lights_lambert_pars_fragment>\\n#include <shadowmap_pars_fragment>\\n#include <bumpmap_pars_fragment>\\n#include <normalmap_pars_fragment>\\n#include <specularmap_pars_fragment>\\n#include <logdepthbuf_pars_fragment>\\n#include <clipping_planes_pars_fragment>\\nvoid main() {\\n\\t#include <clipping_planes_fragment>\\n\\tvec4 diffuseColor = vec4( diffuse, opacity );\\n\\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\\n\\tvec3 totalEmissiveRadiance = emissive;\\n\\t#include <logdepthbuf_fragment>\\n\\t#include <map_fragment>\\n\\t#include <color_fragment>\\n\\t#include <alphamap_fragment>\\n\\t#include <alphatest_fragment>\\n\\t#include <specularmap_fragment>\\n\\t#include <normal_fragment_begin>\\n\\t#include <normal_fragment_maps>\\n\\t#include <emissivemap_fragment>\\n\\t#include <lights_lambert_fragment>\\n\\t#include <lights_fragment_begin>\\n\\t#include <lights_fragment_maps>\\n\\t#include <lights_fragment_end>\\n\\t#include <aomap_fragment>\\n\\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;\\n\\t#include <envmap_fragment>\\n\\t#include <output_fragment>\\n\\t#include <tonemapping_fragment>\\n\\t#include <encodings_fragment>\\n\\t#include <fog_fragment>\\n\\t#include <premultiplied_alpha_fragment>\\n\\t#include <dithering_fragment>\\n}\";const vertex$8=\"#define MATCAP\\nvarying vec3 vViewPosition;\\n#include <common>\\n#include <uv_pars_vertex>\\n#include <color_pars_vertex>\\n#include <displacementmap_pars_vertex>\\n#include <fog_pars_vertex>\\n#include <normal_pars_vertex>\\n#include <morphtarget_pars_vertex>\\n#include <skinning_pars_vertex>\\n#include <logdepthbuf_pars_vertex>\\n#include <clipping_planes_pars_vertex>\\nvoid main() {\\n\\t#include <uv_vertex>\\n\\t#include <color_vertex>\\n\\t#include <morphcolor_vertex>\\n\\t#include <beginnormal_vertex>\\n\\t#include <morphnormal_vertex>\\n\\t#include <skinbase_vertex>\\n\\t#include <skinnormal_vertex>\\n\\t#include <defaultnormal_vertex>\\n\\t#include <normal_vertex>\\n\\t#include <begin_vertex>\\n\\t#include <morphtarget_vertex>\\n\\t#include <skinning_vertex>\\n\\t#include <displacementmap_vertex>\\n\\t#include <project_vertex>\\n\\t#include <logdepthbuf_vertex>\\n\\t#include <clipping_planes_vertex>\\n\\t#include <fog_vertex>\\n\\tvViewPosition = - mvPosition.xyz;\\n}\";const fragment$8=\"#define MATCAP\\nuniform vec3 diffuse;\\nuniform float opacity;\\nuniform sampler2D matcap;\\nvarying vec3 vViewPosition;\\n#include <common>\\n#include <dithering_pars_fragment>\\n#include <color_pars_fragment>\\n#include <uv_pars_fragment>\\n#include <map_pars_fragment>\\n#include <alphamap_pars_fragment>\\n#include <alphatest_pars_fragment>\\n#include <fog_pars_fragment>\\n#include <normal_pars_fragment>\\n#include <bumpmap_pars_fragment>\\n#include <normalmap_pars_fragment>\\n#include <logdepthbuf_pars_fragment>\\n#include <clipping_planes_pars_fragment>\\nvoid main() {\\n\\t#include <clipping_planes_fragment>\\n\\tvec4 diffuseColor = vec4( diffuse, opacity );\\n\\t#include <logdepthbuf_fragment>\\n\\t#include <map_fragment>\\n\\t#include <color_fragment>\\n\\t#include <alphamap_fragment>\\n\\t#include <alphatest_fragment>\\n\\t#include <normal_fragment_begin>\\n\\t#include <normal_fragment_maps>\\n\\tvec3 viewDir = normalize( vViewPosition );\\n\\tvec3 x = normalize( vec3( viewDir.z, 0.0, - viewDir.x ) );\\n\\tvec3 y = cross( viewDir, x );\\n\\tvec2 uv = vec2( dot( x, normal ), dot( y, normal ) ) * 0.495 + 0.5;\\n\\t#ifdef USE_MATCAP\\n\\t\\tvec4 matcapColor = texture2D( matcap, uv );\\n\\t#else\\n\\t\\tvec4 matcapColor = vec4( vec3( mix( 0.2, 0.8, uv.y ) ), 1.0 );\\n\\t#endif\\n\\tvec3 outgoingLight = diffuseColor.rgb * matcapColor.rgb;\\n\\t#include <output_fragment>\\n\\t#include <tonemapping_fragment>\\n\\t#include <encodings_fragment>\\n\\t#include <fog_fragment>\\n\\t#include <premultiplied_alpha_fragment>\\n\\t#include <dithering_fragment>\\n}\";const vertex$7=\"#define NORMAL\\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( TANGENTSPACE_NORMALMAP )\\n\\tvarying vec3 vViewPosition;\\n#endif\\n#include <common>\\n#include <uv_pars_vertex>\\n#include <displacementmap_pars_vertex>\\n#include <normal_pars_vertex>\\n#include <morphtarget_pars_vertex>\\n#include <skinning_pars_vertex>\\n#include <logdepthbuf_pars_vertex>\\n#include <clipping_planes_pars_vertex>\\nvoid main() {\\n\\t#include <uv_vertex>\\n\\t#include <beginnormal_vertex>\\n\\t#include <morphnormal_vertex>\\n\\t#include <skinbase_vertex>\\n\\t#include <skinnormal_vertex>\\n\\t#include <defaultnormal_vertex>\\n\\t#include <normal_vertex>\\n\\t#include <begin_vertex>\\n\\t#include <morphtarget_vertex>\\n\\t#include <skinning_vertex>\\n\\t#include <displacementmap_vertex>\\n\\t#include <project_vertex>\\n\\t#include <logdepthbuf_vertex>\\n\\t#include <clipping_planes_vertex>\\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( TANGENTSPACE_NORMALMAP )\\n\\tvViewPosition = - mvPosition.xyz;\\n#endif\\n}\";const fragment$7=\"#define NORMAL\\nuniform float opacity;\\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( TANGENTSPACE_NORMALMAP )\\n\\tvarying vec3 vViewPosition;\\n#endif\\n#include <packing>\\n#include <uv_pars_fragment>\\n#include <normal_pars_fragment>\\n#include <bumpmap_pars_fragment>\\n#include <normalmap_pars_fragment>\\n#include <logdepthbuf_pars_fragment>\\n#include <clipping_planes_pars_fragment>\\nvoid main() {\\n\\t#include <clipping_planes_fragment>\\n\\t#include <logdepthbuf_fragment>\\n\\t#include <normal_fragment_begin>\\n\\t#include <normal_fragment_maps>\\n\\tgl_FragColor = vec4( packNormalToRGB( normal ), opacity );\\n\\t#ifdef OPAQUE\\n\\t\\tgl_FragColor.a = 1.0;\\n\\t#endif\\n}\";const vertex$6=\"#define PHONG\\nvarying vec3 vViewPosition;\\n#include <common>\\n#include <uv_pars_vertex>\\n#include <uv2_pars_vertex>\\n#include <displacementmap_pars_vertex>\\n#include <envmap_pars_vertex>\\n#include <color_pars_vertex>\\n#include <fog_pars_vertex>\\n#include <normal_pars_vertex>\\n#include <morphtarget_pars_vertex>\\n#include <skinning_pars_vertex>\\n#include <shadowmap_pars_vertex>\\n#include <logdepthbuf_pars_vertex>\\n#include <clipping_planes_pars_vertex>\\nvoid main() {\\n\\t#include <uv_vertex>\\n\\t#include <uv2_vertex>\\n\\t#include <color_vertex>\\n\\t#include <morphcolor_vertex>\\n\\t#include <beginnormal_vertex>\\n\\t#include <morphnormal_vertex>\\n\\t#include <skinbase_vertex>\\n\\t#include <skinnormal_vertex>\\n\\t#include <defaultnormal_vertex>\\n\\t#include <normal_vertex>\\n\\t#include <begin_vertex>\\n\\t#include <morphtarget_vertex>\\n\\t#include <skinning_vertex>\\n\\t#include <displacementmap_vertex>\\n\\t#include <project_vertex>\\n\\t#include <logdepthbuf_vertex>\\n\\t#include <clipping_planes_vertex>\\n\\tvViewPosition = - mvPosition.xyz;\\n\\t#include <worldpos_vertex>\\n\\t#include <envmap_vertex>\\n\\t#include <shadowmap_vertex>\\n\\t#include <fog_vertex>\\n}\";const fragment$6=\"#define PHONG\\nuniform vec3 diffuse;\\nuniform vec3 emissive;\\nuniform vec3 specular;\\nuniform float shininess;\\nuniform float opacity;\\n#include <common>\\n#include <packing>\\n#include <dithering_pars_fragment>\\n#include <color_pars_fragment>\\n#include <uv_pars_fragment>\\n#include <uv2_pars_fragment>\\n#include <map_pars_fragment>\\n#include <alphamap_pars_fragment>\\n#include <alphatest_pars_fragment>\\n#include <aomap_pars_fragment>\\n#include <lightmap_pars_fragment>\\n#include <emissivemap_pars_fragment>\\n#include <envmap_common_pars_fragment>\\n#include <envmap_pars_fragment>\\n#include <fog_pars_fragment>\\n#include <bsdfs>\\n#include <lights_pars_begin>\\n#include <normal_pars_fragment>\\n#include <lights_phong_pars_fragment>\\n#include <shadowmap_pars_fragment>\\n#include <bumpmap_pars_fragment>\\n#include <normalmap_pars_fragment>\\n#include <specularmap_pars_fragment>\\n#include <logdepthbuf_pars_fragment>\\n#include <clipping_planes_pars_fragment>\\nvoid main() {\\n\\t#include <clipping_planes_fragment>\\n\\tvec4 diffuseColor = vec4( diffuse, opacity );\\n\\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\\n\\tvec3 totalEmissiveRadiance = emissive;\\n\\t#include <logdepthbuf_fragment>\\n\\t#include <map_fragment>\\n\\t#include <color_fragment>\\n\\t#include <alphamap_fragment>\\n\\t#include <alphatest_fragment>\\n\\t#include <specularmap_fragment>\\n\\t#include <normal_fragment_begin>\\n\\t#include <normal_fragment_maps>\\n\\t#include <emissivemap_fragment>\\n\\t#include <lights_phong_fragment>\\n\\t#include <lights_fragment_begin>\\n\\t#include <lights_fragment_maps>\\n\\t#include <lights_fragment_end>\\n\\t#include <aomap_fragment>\\n\\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance;\\n\\t#include <envmap_fragment>\\n\\t#include <output_fragment>\\n\\t#include <tonemapping_fragment>\\n\\t#include <encodings_fragment>\\n\\t#include <fog_fragment>\\n\\t#include <premultiplied_alpha_fragment>\\n\\t#include <dithering_fragment>\\n}\";const vertex$5=\"#define STANDARD\\nvarying vec3 vViewPosition;\\n#ifdef USE_TRANSMISSION\\n\\tvarying vec3 vWorldPosition;\\n#endif\\n#include <common>\\n#include <uv_pars_vertex>\\n#include <uv2_pars_vertex>\\n#include <displacementmap_pars_vertex>\\n#include <color_pars_vertex>\\n#include <fog_pars_vertex>\\n#include <normal_pars_vertex>\\n#include <morphtarget_pars_vertex>\\n#include <skinning_pars_vertex>\\n#include <shadowmap_pars_vertex>\\n#include <logdepthbuf_pars_vertex>\\n#include <clipping_planes_pars_vertex>\\nvoid main() {\\n\\t#include <uv_vertex>\\n\\t#include <uv2_vertex>\\n\\t#include <color_vertex>\\n\\t#include <morphcolor_vertex>\\n\\t#include <beginnormal_vertex>\\n\\t#include <morphnormal_vertex>\\n\\t#include <skinbase_vertex>\\n\\t#include <skinnormal_vertex>\\n\\t#include <defaultnormal_vertex>\\n\\t#include <normal_vertex>\\n\\t#include <begin_vertex>\\n\\t#include <morphtarget_vertex>\\n\\t#include <skinning_vertex>\\n\\t#include <displacementmap_vertex>\\n\\t#include <project_vertex>\\n\\t#include <logdepthbuf_vertex>\\n\\t#include <clipping_planes_vertex>\\n\\tvViewPosition = - mvPosition.xyz;\\n\\t#include <worldpos_vertex>\\n\\t#include <shadowmap_vertex>\\n\\t#include <fog_vertex>\\n#ifdef USE_TRANSMISSION\\n\\tvWorldPosition = worldPosition.xyz;\\n#endif\\n}\";const fragment$5=\"#define STANDARD\\n#ifdef PHYSICAL\\n\\t#define IOR\\n\\t#define SPECULAR\\n#endif\\nuniform vec3 diffuse;\\nuniform vec3 emissive;\\nuniform float roughness;\\nuniform float metalness;\\nuniform float opacity;\\n#ifdef IOR\\n\\tuniform float ior;\\n#endif\\n#ifdef SPECULAR\\n\\tuniform float specularIntensity;\\n\\tuniform vec3 specularColor;\\n\\t#ifdef USE_SPECULARINTENSITYMAP\\n\\t\\tuniform sampler2D specularIntensityMap;\\n\\t#endif\\n\\t#ifdef USE_SPECULARCOLORMAP\\n\\t\\tuniform sampler2D specularColorMap;\\n\\t#endif\\n#endif\\n#ifdef USE_CLEARCOAT\\n\\tuniform float clearcoat;\\n\\tuniform float clearcoatRoughness;\\n#endif\\n#ifdef USE_IRIDESCENCE\\n\\tuniform float iridescence;\\n\\tuniform float iridescenceIOR;\\n\\tuniform float iridescenceThicknessMinimum;\\n\\tuniform float iridescenceThicknessMaximum;\\n#endif\\n#ifdef USE_SHEEN\\n\\tuniform vec3 sheenColor;\\n\\tuniform float sheenRoughness;\\n\\t#ifdef USE_SHEENCOLORMAP\\n\\t\\tuniform sampler2D sheenColorMap;\\n\\t#endif\\n\\t#ifdef USE_SHEENROUGHNESSMAP\\n\\t\\tuniform sampler2D sheenRoughnessMap;\\n\\t#endif\\n#endif\\nvarying vec3 vViewPosition;\\n#include <common>\\n#include <packing>\\n#include <dithering_pars_fragment>\\n#include <color_pars_fragment>\\n#include <uv_pars_fragment>\\n#include <uv2_pars_fragment>\\n#include <map_pars_fragment>\\n#include <alphamap_pars_fragment>\\n#include <alphatest_pars_fragment>\\n#include <aomap_pars_fragment>\\n#include <lightmap_pars_fragment>\\n#include <emissivemap_pars_fragment>\\n#include <bsdfs>\\n#include <iridescence_fragment>\\n#include <cube_uv_reflection_fragment>\\n#include <envmap_common_pars_fragment>\\n#include <envmap_physical_pars_fragment>\\n#include <fog_pars_fragment>\\n#include <lights_pars_begin>\\n#include <normal_pars_fragment>\\n#include <lights_physical_pars_fragment>\\n#include <transmission_pars_fragment>\\n#include <shadowmap_pars_fragment>\\n#include <bumpmap_pars_fragment>\\n#include <normalmap_pars_fragment>\\n#include <clearcoat_pars_fragment>\\n#include <iridescence_pars_fragment>\\n#include <roughnessmap_pars_fragment>\\n#include <metalnessmap_pars_fragment>\\n#include <logdepthbuf_pars_fragment>\\n#include <clipping_planes_pars_fragment>\\nvoid main() {\\n\\t#include <clipping_planes_fragment>\\n\\tvec4 diffuseColor = vec4( diffuse, opacity );\\n\\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\\n\\tvec3 totalEmissiveRadiance = emissive;\\n\\t#include <logdepthbuf_fragment>\\n\\t#include <map_fragment>\\n\\t#include <color_fragment>\\n\\t#include <alphamap_fragment>\\n\\t#include <alphatest_fragment>\\n\\t#include <roughnessmap_fragment>\\n\\t#include <metalnessmap_fragment>\\n\\t#include <normal_fragment_begin>\\n\\t#include <normal_fragment_maps>\\n\\t#include <clearcoat_normal_fragment_begin>\\n\\t#include <clearcoat_normal_fragment_maps>\\n\\t#include <emissivemap_fragment>\\n\\t#include <lights_physical_fragment>\\n\\t#include <lights_fragment_begin>\\n\\t#include <lights_fragment_maps>\\n\\t#include <lights_fragment_end>\\n\\t#include <aomap_fragment>\\n\\tvec3 totalDiffuse = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse;\\n\\tvec3 totalSpecular = reflectedLight.directSpecular + reflectedLight.indirectSpecular;\\n\\t#include <transmission_fragment>\\n\\tvec3 outgoingLight = totalDiffuse + totalSpecular + totalEmissiveRadiance;\\n\\t#ifdef USE_SHEEN\\n\\t\\tfloat sheenEnergyComp = 1.0 - 0.157 * max3( material.sheenColor );\\n\\t\\toutgoingLight = outgoingLight * sheenEnergyComp + sheenSpecular;\\n\\t#endif\\n\\t#ifdef USE_CLEARCOAT\\n\\t\\tfloat dotNVcc = saturate( dot( geometry.clearcoatNormal, geometry.viewDir ) );\\n\\t\\tvec3 Fcc = F_Schlick( material.clearcoatF0, material.clearcoatF90, dotNVcc );\\n\\t\\toutgoingLight = outgoingLight * ( 1.0 - material.clearcoat * Fcc ) + clearcoatSpecular * material.clearcoat;\\n\\t#endif\\n\\t#include <output_fragment>\\n\\t#include <tonemapping_fragment>\\n\\t#include <encodings_fragment>\\n\\t#include <fog_fragment>\\n\\t#include <premultiplied_alpha_fragment>\\n\\t#include <dithering_fragment>\\n}\";const vertex$4=\"#define TOON\\nvarying vec3 vViewPosition;\\n#include <common>\\n#include <uv_pars_vertex>\\n#include <uv2_pars_vertex>\\n#include <displacementmap_pars_vertex>\\n#include <color_pars_vertex>\\n#include <fog_pars_vertex>\\n#include <normal_pars_vertex>\\n#include <morphtarget_pars_vertex>\\n#include <skinning_pars_vertex>\\n#include <shadowmap_pars_vertex>\\n#include <logdepthbuf_pars_vertex>\\n#include <clipping_planes_pars_vertex>\\nvoid main() {\\n\\t#include <uv_vertex>\\n\\t#include <uv2_vertex>\\n\\t#include <color_vertex>\\n\\t#include <morphcolor_vertex>\\n\\t#include <beginnormal_vertex>\\n\\t#include <morphnormal_vertex>\\n\\t#include <skinbase_vertex>\\n\\t#include <skinnormal_vertex>\\n\\t#include <defaultnormal_vertex>\\n\\t#include <normal_vertex>\\n\\t#include <begin_vertex>\\n\\t#include <morphtarget_vertex>\\n\\t#include <skinning_vertex>\\n\\t#include <displacementmap_vertex>\\n\\t#include <project_vertex>\\n\\t#include <logdepthbuf_vertex>\\n\\t#include <clipping_planes_vertex>\\n\\tvViewPosition = - mvPosition.xyz;\\n\\t#include <worldpos_vertex>\\n\\t#include <shadowmap_vertex>\\n\\t#include <fog_vertex>\\n}\";const fragment$4=\"#define TOON\\nuniform vec3 diffuse;\\nuniform vec3 emissive;\\nuniform float opacity;\\n#include <common>\\n#include <packing>\\n#include <dithering_pars_fragment>\\n#include <color_pars_fragment>\\n#include <uv_pars_fragment>\\n#include <uv2_pars_fragment>\\n#include <map_pars_fragment>\\n#include <alphamap_pars_fragment>\\n#include <alphatest_pars_fragment>\\n#include <aomap_pars_fragment>\\n#include <lightmap_pars_fragment>\\n#include <emissivemap_pars_fragment>\\n#include <gradientmap_pars_fragment>\\n#include <fog_pars_fragment>\\n#include <bsdfs>\\n#include <lights_pars_begin>\\n#include <normal_pars_fragment>\\n#include <lights_toon_pars_fragment>\\n#include <shadowmap_pars_fragment>\\n#include <bumpmap_pars_fragment>\\n#include <normalmap_pars_fragment>\\n#include <logdepthbuf_pars_fragment>\\n#include <clipping_planes_pars_fragment>\\nvoid main() {\\n\\t#include <clipping_planes_fragment>\\n\\tvec4 diffuseColor = vec4( diffuse, opacity );\\n\\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\\n\\tvec3 totalEmissiveRadiance = emissive;\\n\\t#include <logdepthbuf_fragment>\\n\\t#include <map_fragment>\\n\\t#include <color_fragment>\\n\\t#include <alphamap_fragment>\\n\\t#include <alphatest_fragment>\\n\\t#include <normal_fragment_begin>\\n\\t#include <normal_fragment_maps>\\n\\t#include <emissivemap_fragment>\\n\\t#include <lights_toon_fragment>\\n\\t#include <lights_fragment_begin>\\n\\t#include <lights_fragment_maps>\\n\\t#include <lights_fragment_end>\\n\\t#include <aomap_fragment>\\n\\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;\\n\\t#include <output_fragment>\\n\\t#include <tonemapping_fragment>\\n\\t#include <encodings_fragment>\\n\\t#include <fog_fragment>\\n\\t#include <premultiplied_alpha_fragment>\\n\\t#include <dithering_fragment>\\n}\";const vertex$3=\"uniform float size;\\nuniform float scale;\\n#include <common>\\n#include <color_pars_vertex>\\n#include <fog_pars_vertex>\\n#include <morphtarget_pars_vertex>\\n#include <logdepthbuf_pars_vertex>\\n#include <clipping_planes_pars_vertex>\\nvoid main() {\\n\\t#include <color_vertex>\\n\\t#include <morphcolor_vertex>\\n\\t#include <begin_vertex>\\n\\t#include <morphtarget_vertex>\\n\\t#include <project_vertex>\\n\\tgl_PointSize = size;\\n\\t#ifdef USE_SIZEATTENUATION\\n\\t\\tbool isPerspective = isPerspectiveMatrix( projectionMatrix );\\n\\t\\tif ( isPerspective ) gl_PointSize *= ( scale / - mvPosition.z );\\n\\t#endif\\n\\t#include <logdepthbuf_vertex>\\n\\t#include <clipping_planes_vertex>\\n\\t#include <worldpos_vertex>\\n\\t#include <fog_vertex>\\n}\";const fragment$3=\"uniform vec3 diffuse;\\nuniform float opacity;\\n#include <common>\\n#include <color_pars_fragment>\\n#include <map_particle_pars_fragment>\\n#include <alphatest_pars_fragment>\\n#include <fog_pars_fragment>\\n#include <logdepthbuf_pars_fragment>\\n#include <clipping_planes_pars_fragment>\\nvoid main() {\\n\\t#include <clipping_planes_fragment>\\n\\tvec3 outgoingLight = vec3( 0.0 );\\n\\tvec4 diffuseColor = vec4( diffuse, opacity );\\n\\t#include <logdepthbuf_fragment>\\n\\t#include <map_particle_fragment>\\n\\t#include <color_fragment>\\n\\t#include <alphatest_fragment>\\n\\toutgoingLight = diffuseColor.rgb;\\n\\t#include <output_fragment>\\n\\t#include <tonemapping_fragment>\\n\\t#include <encodings_fragment>\\n\\t#include <fog_fragment>\\n\\t#include <premultiplied_alpha_fragment>\\n}\";const vertex$2=\"#include <common>\\n#include <fog_pars_vertex>\\n#include <morphtarget_pars_vertex>\\n#include <skinning_pars_vertex>\\n#include <shadowmap_pars_vertex>\\nvoid main() {\\n\\t#include <beginnormal_vertex>\\n\\t#include <morphnormal_vertex>\\n\\t#include <skinbase_vertex>\\n\\t#include <skinnormal_vertex>\\n\\t#include <defaultnormal_vertex>\\n\\t#include <begin_vertex>\\n\\t#include <morphtarget_vertex>\\n\\t#include <skinning_vertex>\\n\\t#include <project_vertex>\\n\\t#include <worldpos_vertex>\\n\\t#include <shadowmap_vertex>\\n\\t#include <fog_vertex>\\n}\";const fragment$2=\"uniform vec3 color;\\nuniform float opacity;\\n#include <common>\\n#include <packing>\\n#include <fog_pars_fragment>\\n#include <bsdfs>\\n#include <lights_pars_begin>\\n#include <shadowmap_pars_fragment>\\n#include <shadowmask_pars_fragment>\\nvoid main() {\\n\\tgl_FragColor = vec4( color, opacity * ( 1.0 - getShadowMask() ) );\\n\\t#include <tonemapping_fragment>\\n\\t#include <encodings_fragment>\\n\\t#include <fog_fragment>\\n}\";const vertex$1=\"uniform float rotation;\\nuniform vec2 center;\\n#include <common>\\n#include <uv_pars_vertex>\\n#include <fog_pars_vertex>\\n#include <logdepthbuf_pars_vertex>\\n#include <clipping_planes_pars_vertex>\\nvoid main() {\\n\\t#include <uv_vertex>\\n\\tvec4 mvPosition = modelViewMatrix * vec4( 0.0, 0.0, 0.0, 1.0 );\\n\\tvec2 scale;\\n\\tscale.x = length( vec3( modelMatrix[ 0 ].x, modelMatrix[ 0 ].y, modelMatrix[ 0 ].z ) );\\n\\tscale.y = length( vec3( modelMatrix[ 1 ].x, modelMatrix[ 1 ].y, modelMatrix[ 1 ].z ) );\\n\\t#ifndef USE_SIZEATTENUATION\\n\\t\\tbool isPerspective = isPerspectiveMatrix( projectionMatrix );\\n\\t\\tif ( isPerspective ) scale *= - mvPosition.z;\\n\\t#endif\\n\\tvec2 alignedPosition = ( position.xy - ( center - vec2( 0.5 ) ) ) * scale;\\n\\tvec2 rotatedPosition;\\n\\trotatedPosition.x = cos( rotation ) * alignedPosition.x - sin( rotation ) * alignedPosition.y;\\n\\trotatedPosition.y = sin( rotation ) * alignedPosition.x + cos( rotation ) * alignedPosition.y;\\n\\tmvPosition.xy += rotatedPosition;\\n\\tgl_Position = projectionMatrix * mvPosition;\\n\\t#include <logdepthbuf_vertex>\\n\\t#include <clipping_planes_vertex>\\n\\t#include <fog_vertex>\\n}\";const fragment$1=\"uniform vec3 diffuse;\\nuniform float opacity;\\n#include <common>\\n#include <uv_pars_fragment>\\n#include <map_pars_fragment>\\n#include <alphamap_pars_fragment>\\n#include <alphatest_pars_fragment>\\n#include <fog_pars_fragment>\\n#include <logdepthbuf_pars_fragment>\\n#include <clipping_planes_pars_fragment>\\nvoid main() {\\n\\t#include <clipping_planes_fragment>\\n\\tvec3 outgoingLight = vec3( 0.0 );\\n\\tvec4 diffuseColor = vec4( diffuse, opacity );\\n\\t#include <logdepthbuf_fragment>\\n\\t#include <map_fragment>\\n\\t#include <alphamap_fragment>\\n\\t#include <alphatest_fragment>\\n\\toutgoingLight = diffuseColor.rgb;\\n\\t#include <output_fragment>\\n\\t#include <tonemapping_fragment>\\n\\t#include <encodings_fragment>\\n\\t#include <fog_fragment>\\n}\";const ShaderChunk={alphamap_fragment:alphamap_fragment,alphamap_pars_fragment:alphamap_pars_fragment,alphatest_fragment:alphatest_fragment,alphatest_pars_fragment:alphatest_pars_fragment,aomap_fragment:aomap_fragment,aomap_pars_fragment:aomap_pars_fragment,begin_vertex:begin_vertex,beginnormal_vertex:beginnormal_vertex,bsdfs:bsdfs,iridescence_fragment:iridescence_fragment,bumpmap_pars_fragment:bumpmap_pars_fragment,clipping_planes_fragment:clipping_planes_fragment,clipping_planes_pars_fragment:clipping_planes_pars_fragment,clipping_planes_pars_vertex:clipping_planes_pars_vertex,clipping_planes_vertex:clipping_planes_vertex,color_fragment:color_fragment,color_pars_fragment:color_pars_fragment,color_pars_vertex:color_pars_vertex,color_vertex:color_vertex,common:common,cube_uv_reflection_fragment:cube_uv_reflection_fragment,defaultnormal_vertex:defaultnormal_vertex,displacementmap_pars_vertex:displacementmap_pars_vertex,displacementmap_vertex:displacementmap_vertex,emissivemap_fragment:emissivemap_fragment,emissivemap_pars_fragment:emissivemap_pars_fragment,encodings_fragment:encodings_fragment,encodings_pars_fragment:encodings_pars_fragment,envmap_fragment:envmap_fragment,envmap_common_pars_fragment:envmap_common_pars_fragment,envmap_pars_fragment:envmap_pars_fragment,envmap_pars_vertex:envmap_pars_vertex,envmap_physical_pars_fragment:envmap_physical_pars_fragment,envmap_vertex:envmap_vertex,fog_vertex:fog_vertex,fog_pars_vertex:fog_pars_vertex,fog_fragment:fog_fragment,fog_pars_fragment:fog_pars_fragment,gradientmap_pars_fragment:gradientmap_pars_fragment,lightmap_fragment:lightmap_fragment,lightmap_pars_fragment:lightmap_pars_fragment,lights_lambert_fragment:lights_lambert_fragment,lights_lambert_pars_fragment:lights_lambert_pars_fragment,lights_pars_begin:lights_pars_begin,lights_toon_fragment:lights_toon_fragment,lights_toon_pars_fragment:lights_toon_pars_fragment,lights_phong_fragment:lights_phong_fragment,lights_phong_pars_fragment:lights_phong_pars_fragment,lights_physical_fragment:lights_physical_fragment,lights_physical_pars_fragment:lights_physical_pars_fragment,lights_fragment_begin:lights_fragment_begin,lights_fragment_maps:lights_fragment_maps,lights_fragment_end:lights_fragment_end,logdepthbuf_fragment:logdepthbuf_fragment,logdepthbuf_pars_fragment:logdepthbuf_pars_fragment,logdepthbuf_pars_vertex:logdepthbuf_pars_vertex,logdepthbuf_vertex:logdepthbuf_vertex,map_fragment:map_fragment,map_pars_fragment:map_pars_fragment,map_particle_fragment:map_particle_fragment,map_particle_pars_fragment:map_particle_pars_fragment,metalnessmap_fragment:metalnessmap_fragment,metalnessmap_pars_fragment:metalnessmap_pars_fragment,morphcolor_vertex:morphcolor_vertex,morphnormal_vertex:morphnormal_vertex,morphtarget_pars_vertex:morphtarget_pars_vertex,morphtarget_vertex:morphtarget_vertex,normal_fragment_begin:normal_fragment_begin,normal_fragment_maps:normal_fragment_maps,normal_pars_fragment:normal_pars_fragment,normal_pars_vertex:normal_pars_vertex,normal_vertex:normal_vertex,normalmap_pars_fragment:normalmap_pars_fragment,clearcoat_normal_fragment_begin:clearcoat_normal_fragment_begin,clearcoat_normal_fragment_maps:clearcoat_normal_fragment_maps,clearcoat_pars_fragment:clearcoat_pars_fragment,iridescence_pars_fragment:iridescence_pars_fragment,output_fragment:output_fragment,packing:packing,premultiplied_alpha_fragment:premultiplied_alpha_fragment,project_vertex:project_vertex,dithering_fragment:dithering_fragment,dithering_pars_fragment:dithering_pars_fragment,roughnessmap_fragment:roughnessmap_fragment,roughnessmap_pars_fragment:roughnessmap_pars_fragment,shadowmap_pars_fragment:shadowmap_pars_fragment,shadowmap_pars_vertex:shadowmap_pars_vertex,shadowmap_vertex:shadowmap_vertex,shadowmask_pars_fragment:shadowmask_pars_fragment,skinbase_vertex:skinbase_vertex,skinning_pars_vertex:skinning_pars_vertex,skinning_vertex:skinning_vertex,skinnormal_vertex:skinnormal_vertex,specularmap_fragment:specularmap_fragment,specularmap_pars_fragment:specularmap_pars_fragment,tonemapping_fragment:tonemapping_fragment,tonemapping_pars_fragment:tonemapping_pars_fragment,transmission_fragment:transmission_fragment,transmission_pars_fragment:transmission_pars_fragment,uv_pars_fragment:uv_pars_fragment,uv_pars_vertex:uv_pars_vertex,uv_vertex:uv_vertex,uv2_pars_fragment:uv2_pars_fragment,uv2_pars_vertex:uv2_pars_vertex,uv2_vertex:uv2_vertex,worldpos_vertex:worldpos_vertex,background_vert:vertex$h,background_frag:fragment$h,backgroundCube_vert:vertex$g,backgroundCube_frag:fragment$g,cube_vert:vertex$f,cube_frag:fragment$f,depth_vert:vertex$e,depth_frag:fragment$e,distanceRGBA_vert:vertex$d,distanceRGBA_frag:fragment$d,equirect_vert:vertex$c,equirect_frag:fragment$c,linedashed_vert:vertex$b,linedashed_frag:fragment$b,meshbasic_vert:vertex$a,meshbasic_frag:fragment$a,meshlambert_vert:vertex$9,meshlambert_frag:fragment$9,meshmatcap_vert:vertex$8,meshmatcap_frag:fragment$8,meshnormal_vert:vertex$7,meshnormal_frag:fragment$7,meshphong_vert:vertex$6,meshphong_frag:fragment$6,meshphysical_vert:vertex$5,meshphysical_frag:fragment$5,meshtoon_vert:vertex$4,meshtoon_frag:fragment$4,points_vert:vertex$3,points_frag:fragment$3,shadow_vert:vertex$2,shadow_frag:fragment$2,sprite_vert:vertex$1,sprite_frag:fragment$1};/**\n * Uniforms library for shared webgl shaders\n */const UniformsLib={common:{diffuse:{value:/*@__PURE__*/new Color(0xffffff)},opacity:{value:1.0},map:{value:null},uvTransform:{value:/*@__PURE__*/new Matrix3()},uv2Transform:{value:/*@__PURE__*/new Matrix3()},alphaMap:{value:null},alphaTest:{value:0}},specularmap:{specularMap:{value:null}},envmap:{envMap:{value:null},flipEnvMap:{value:-1},reflectivity:{value:1.0},// basic, lambert, phong\nior:{value:1.5},// physical\nrefractionRatio:{value:0.98}// basic, lambert, phong\n},aomap:{aoMap:{value:null},aoMapIntensity:{value:1}},lightmap:{lightMap:{value:null},lightMapIntensity:{value:1}},emissivemap:{emissiveMap:{value:null}},bumpmap:{bumpMap:{value:null},bumpScale:{value:1}},normalmap:{normalMap:{value:null},normalScale:{value:/*@__PURE__*/new three_module_Vector2(1,1)}},displacementmap:{displacementMap:{value:null},displacementScale:{value:1},displacementBias:{value:0}},roughnessmap:{roughnessMap:{value:null}},metalnessmap:{metalnessMap:{value:null}},gradientmap:{gradientMap:{value:null}},fog:{fogDensity:{value:0.00025},fogNear:{value:1},fogFar:{value:2000},fogColor:{value:/*@__PURE__*/new Color(0xffffff)}},lights:{ambientLightColor:{value:[]},lightProbe:{value:[]},directionalLights:{value:[],properties:{direction:{},color:{}}},directionalLightShadows:{value:[],properties:{shadowBias:{},shadowNormalBias:{},shadowRadius:{},shadowMapSize:{}}},directionalShadowMap:{value:[]},directionalShadowMatrix:{value:[]},spotLights:{value:[],properties:{color:{},position:{},direction:{},distance:{},coneCos:{},penumbraCos:{},decay:{}}},spotLightShadows:{value:[],properties:{shadowBias:{},shadowNormalBias:{},shadowRadius:{},shadowMapSize:{}}},spotLightMap:{value:[]},spotShadowMap:{value:[]},spotLightMatrix:{value:[]},pointLights:{value:[],properties:{color:{},position:{},decay:{},distance:{}}},pointLightShadows:{value:[],properties:{shadowBias:{},shadowNormalBias:{},shadowRadius:{},shadowMapSize:{},shadowCameraNear:{},shadowCameraFar:{}}},pointShadowMap:{value:[]},pointShadowMatrix:{value:[]},hemisphereLights:{value:[],properties:{direction:{},skyColor:{},groundColor:{}}},// TODO (abelnation): RectAreaLight BRDF data needs to be moved from example to main src\nrectAreaLights:{value:[],properties:{color:{},position:{},width:{},height:{}}},ltc_1:{value:null},ltc_2:{value:null}},points:{diffuse:{value:/*@__PURE__*/new Color(0xffffff)},opacity:{value:1.0},size:{value:1.0},scale:{value:1.0},map:{value:null},alphaMap:{value:null},alphaTest:{value:0},uvTransform:{value:/*@__PURE__*/new Matrix3()}},sprite:{diffuse:{value:/*@__PURE__*/new Color(0xffffff)},opacity:{value:1.0},center:{value:/*@__PURE__*/new three_module_Vector2(0.5,0.5)},rotation:{value:0.0},map:{value:null},alphaMap:{value:null},alphaTest:{value:0},uvTransform:{value:/*@__PURE__*/new Matrix3()}}};const ShaderLib={basic:{uniforms:/*@__PURE__*/mergeUniforms([UniformsLib.common,UniformsLib.specularmap,UniformsLib.envmap,UniformsLib.aomap,UniformsLib.lightmap,UniformsLib.fog]),vertexShader:ShaderChunk.meshbasic_vert,fragmentShader:ShaderChunk.meshbasic_frag},lambert:{uniforms:/*@__PURE__*/mergeUniforms([UniformsLib.common,UniformsLib.specularmap,UniformsLib.envmap,UniformsLib.aomap,UniformsLib.lightmap,UniformsLib.emissivemap,UniformsLib.bumpmap,UniformsLib.normalmap,UniformsLib.displacementmap,UniformsLib.fog,UniformsLib.lights,{emissive:{value:/*@__PURE__*/new Color(0x000000)}}]),vertexShader:ShaderChunk.meshlambert_vert,fragmentShader:ShaderChunk.meshlambert_frag},phong:{uniforms:/*@__PURE__*/mergeUniforms([UniformsLib.common,UniformsLib.specularmap,UniformsLib.envmap,UniformsLib.aomap,UniformsLib.lightmap,UniformsLib.emissivemap,UniformsLib.bumpmap,UniformsLib.normalmap,UniformsLib.displacementmap,UniformsLib.fog,UniformsLib.lights,{emissive:{value:/*@__PURE__*/new Color(0x000000)},specular:{value:/*@__PURE__*/new Color(0x111111)},shininess:{value:30}}]),vertexShader:ShaderChunk.meshphong_vert,fragmentShader:ShaderChunk.meshphong_frag},standard:{uniforms:/*@__PURE__*/mergeUniforms([UniformsLib.common,UniformsLib.envmap,UniformsLib.aomap,UniformsLib.lightmap,UniformsLib.emissivemap,UniformsLib.bumpmap,UniformsLib.normalmap,UniformsLib.displacementmap,UniformsLib.roughnessmap,UniformsLib.metalnessmap,UniformsLib.fog,UniformsLib.lights,{emissive:{value:/*@__PURE__*/new Color(0x000000)},roughness:{value:1.0},metalness:{value:0.0},envMapIntensity:{value:1}// temporary\n}]),vertexShader:ShaderChunk.meshphysical_vert,fragmentShader:ShaderChunk.meshphysical_frag},toon:{uniforms:/*@__PURE__*/mergeUniforms([UniformsLib.common,UniformsLib.aomap,UniformsLib.lightmap,UniformsLib.emissivemap,UniformsLib.bumpmap,UniformsLib.normalmap,UniformsLib.displacementmap,UniformsLib.gradientmap,UniformsLib.fog,UniformsLib.lights,{emissive:{value:/*@__PURE__*/new Color(0x000000)}}]),vertexShader:ShaderChunk.meshtoon_vert,fragmentShader:ShaderChunk.meshtoon_frag},matcap:{uniforms:/*@__PURE__*/mergeUniforms([UniformsLib.common,UniformsLib.bumpmap,UniformsLib.normalmap,UniformsLib.displacementmap,UniformsLib.fog,{matcap:{value:null}}]),vertexShader:ShaderChunk.meshmatcap_vert,fragmentShader:ShaderChunk.meshmatcap_frag},points:{uniforms:/*@__PURE__*/mergeUniforms([UniformsLib.points,UniformsLib.fog]),vertexShader:ShaderChunk.points_vert,fragmentShader:ShaderChunk.points_frag},dashed:{uniforms:/*@__PURE__*/mergeUniforms([UniformsLib.common,UniformsLib.fog,{scale:{value:1},dashSize:{value:1},totalSize:{value:2}}]),vertexShader:ShaderChunk.linedashed_vert,fragmentShader:ShaderChunk.linedashed_frag},depth:{uniforms:/*@__PURE__*/mergeUniforms([UniformsLib.common,UniformsLib.displacementmap]),vertexShader:ShaderChunk.depth_vert,fragmentShader:ShaderChunk.depth_frag},normal:{uniforms:/*@__PURE__*/mergeUniforms([UniformsLib.common,UniformsLib.bumpmap,UniformsLib.normalmap,UniformsLib.displacementmap,{opacity:{value:1.0}}]),vertexShader:ShaderChunk.meshnormal_vert,fragmentShader:ShaderChunk.meshnormal_frag},sprite:{uniforms:/*@__PURE__*/mergeUniforms([UniformsLib.sprite,UniformsLib.fog]),vertexShader:ShaderChunk.sprite_vert,fragmentShader:ShaderChunk.sprite_frag},background:{uniforms:{uvTransform:{value:/*@__PURE__*/new Matrix3()},t2D:{value:null}},vertexShader:ShaderChunk.background_vert,fragmentShader:ShaderChunk.background_frag},backgroundCube:{uniforms:{envMap:{value:null},flipEnvMap:{value:-1},backgroundBlurriness:{value:0}},vertexShader:ShaderChunk.backgroundCube_vert,fragmentShader:ShaderChunk.backgroundCube_frag},cube:{uniforms:{tCube:{value:null},tFlip:{value:-1},opacity:{value:1.0}},vertexShader:ShaderChunk.cube_vert,fragmentShader:ShaderChunk.cube_frag},equirect:{uniforms:{tEquirect:{value:null}},vertexShader:ShaderChunk.equirect_vert,fragmentShader:ShaderChunk.equirect_frag},distanceRGBA:{uniforms:/*@__PURE__*/mergeUniforms([UniformsLib.common,UniformsLib.displacementmap,{referencePosition:{value:/*@__PURE__*/new three_module_Vector3()},nearDistance:{value:1},farDistance:{value:1000}}]),vertexShader:ShaderChunk.distanceRGBA_vert,fragmentShader:ShaderChunk.distanceRGBA_frag},shadow:{uniforms:/*@__PURE__*/mergeUniforms([UniformsLib.lights,UniformsLib.fog,{color:{value:/*@__PURE__*/new Color(0x00000)},opacity:{value:1.0}}]),vertexShader:ShaderChunk.shadow_vert,fragmentShader:ShaderChunk.shadow_frag}};ShaderLib.physical={uniforms:/*@__PURE__*/mergeUniforms([ShaderLib.standard.uniforms,{clearcoat:{value:0},clearcoatMap:{value:null},clearcoatRoughness:{value:0},clearcoatRoughnessMap:{value:null},clearcoatNormalScale:{value:/*@__PURE__*/new three_module_Vector2(1,1)},clearcoatNormalMap:{value:null},iridescence:{value:0},iridescenceMap:{value:null},iridescenceIOR:{value:1.3},iridescenceThicknessMinimum:{value:100},iridescenceThicknessMaximum:{value:400},iridescenceThicknessMap:{value:null},sheen:{value:0},sheenColor:{value:/*@__PURE__*/new Color(0x000000)},sheenColorMap:{value:null},sheenRoughness:{value:1},sheenRoughnessMap:{value:null},transmission:{value:0},transmissionMap:{value:null},transmissionSamplerSize:{value:/*@__PURE__*/new three_module_Vector2()},transmissionSamplerMap:{value:null},thickness:{value:0},thicknessMap:{value:null},attenuationDistance:{value:0},attenuationColor:{value:/*@__PURE__*/new Color(0x000000)},specularIntensity:{value:1},specularIntensityMap:{value:null},specularColor:{value:/*@__PURE__*/new Color(1,1,1)},specularColorMap:{value:null}}]),vertexShader:ShaderChunk.meshphysical_vert,fragmentShader:ShaderChunk.meshphysical_frag};function WebGLBackground(renderer,cubemaps,cubeuvmaps,state,objects,alpha,premultipliedAlpha){const clearColor=new Color(0x000000);let clearAlpha=alpha===true?0:1;let planeMesh;let boxMesh;let currentBackground=null;let currentBackgroundVersion=0;let currentTonemapping=null;function render(renderList,scene){let forceClear=false;let background=scene.isScene===true?scene.background:null;if(background&&background.isTexture){const usePMREM=scene.backgroundBlurriness>0;// use PMREM if the user wants to blur the background\nbackground=(usePMREM?cubeuvmaps:cubemaps).get(background);}// Ignore background in AR\n// TODO: Reconsider this.\nconst xr=renderer.xr;const session=xr.getSession&&xr.getSession();if(session&&session.environmentBlendMode==='additive'){background=null;}if(background===null){setClear(clearColor,clearAlpha);}else if(background&&background.isColor){setClear(background,1);forceClear=true;}if(renderer.autoClear||forceClear){renderer.clear(renderer.autoClearColor,renderer.autoClearDepth,renderer.autoClearStencil);}if(background&&(background.isCubeTexture||background.mapping===CubeUVReflectionMapping)){if(boxMesh===undefined){boxMesh=new Mesh(new BoxGeometry(1,1,1),new ShaderMaterial({name:'BackgroundCubeMaterial',uniforms:cloneUniforms(ShaderLib.backgroundCube.uniforms),vertexShader:ShaderLib.backgroundCube.vertexShader,fragmentShader:ShaderLib.backgroundCube.fragmentShader,side:BackSide,depthTest:false,depthWrite:false,fog:false}));boxMesh.geometry.deleteAttribute('normal');boxMesh.geometry.deleteAttribute('uv');boxMesh.onBeforeRender=function(renderer,scene,camera){this.matrixWorld.copyPosition(camera.matrixWorld);};// add \"envMap\" material property so the renderer can evaluate it like for built-in materials\ndefine_property(boxMesh.material,'envMap',{get:function(){return this.uniforms.envMap.value;}});objects.update(boxMesh);}boxMesh.material.uniforms.envMap.value=background;boxMesh.material.uniforms.flipEnvMap.value=background.isCubeTexture&&background.isRenderTargetTexture===false?-1:1;boxMesh.material.uniforms.backgroundBlurriness.value=scene.backgroundBlurriness;if(currentBackground!==background||currentBackgroundVersion!==background.version||currentTonemapping!==renderer.toneMapping){boxMesh.material.needsUpdate=true;currentBackground=background;currentBackgroundVersion=background.version;currentTonemapping=renderer.toneMapping;}boxMesh.layers.enableAll();// push to the pre-sorted opaque render list\nrenderList.unshift(boxMesh,boxMesh.geometry,boxMesh.material,0,0,null);}else if(background&&background.isTexture){if(planeMesh===undefined){planeMesh=new Mesh(new PlaneGeometry(2,2),new ShaderMaterial({name:'BackgroundMaterial',uniforms:cloneUniforms(ShaderLib.background.uniforms),vertexShader:ShaderLib.background.vertexShader,fragmentShader:ShaderLib.background.fragmentShader,side:FrontSide,depthTest:false,depthWrite:false,fog:false}));planeMesh.geometry.deleteAttribute('normal');// add \"map\" material property so the renderer can evaluate it like for built-in materials\ndefine_property(planeMesh.material,'map',{get:function(){return this.uniforms.t2D.value;}});objects.update(planeMesh);}planeMesh.material.uniforms.t2D.value=background;if(background.matrixAutoUpdate===true){background.updateMatrix();}planeMesh.material.uniforms.uvTransform.value.copy(background.matrix);if(currentBackground!==background||currentBackgroundVersion!==background.version||currentTonemapping!==renderer.toneMapping){planeMesh.material.needsUpdate=true;currentBackground=background;currentBackgroundVersion=background.version;currentTonemapping=renderer.toneMapping;}planeMesh.layers.enableAll();// push to the pre-sorted opaque render list\nrenderList.unshift(planeMesh,planeMesh.geometry,planeMesh.material,0,0,null);}}function setClear(color,alpha){state.buffers.color.setClear(color.r,color.g,color.b,alpha,premultipliedAlpha);}return{getClearColor:function(){return clearColor;},setClearColor:function(color,alpha=1){clearColor.set(color);clearAlpha=alpha;setClear(clearColor,clearAlpha);},getClearAlpha:function(){return clearAlpha;},setClearAlpha:function(alpha){clearAlpha=alpha;setClear(clearColor,clearAlpha);},render:render};}function WebGLBindingStates(gl,extensions,attributes,capabilities){const maxVertexAttributes=gl.getParameter(34921);const extension=capabilities.isWebGL2?null:extensions.get('OES_vertex_array_object');const vaoAvailable=capabilities.isWebGL2||extension!==null;const bindingStates={};const defaultState=createBindingState(null);let currentState=defaultState;let forceUpdate=false;function setup(object,material,program,geometry,index){let updateBuffers=false;if(vaoAvailable){const state=getBindingState(geometry,program,material);if(currentState!==state){currentState=state;bindVertexArrayObject(currentState.object);}updateBuffers=needsUpdate(object,geometry,program,index);if(updateBuffers)saveCache(object,geometry,program,index);}else{const wireframe=material.wireframe===true;if(currentState.geometry!==geometry.id||currentState.program!==program.id||currentState.wireframe!==wireframe){currentState.geometry=geometry.id;currentState.program=program.id;currentState.wireframe=wireframe;updateBuffers=true;}}if(index!==null){attributes.update(index,34963);}if(updateBuffers||forceUpdate){forceUpdate=false;setupVertexAttributes(object,material,program,geometry);if(index!==null){gl.bindBuffer(34963,attributes.get(index).buffer);}}}function createVertexArrayObject(){if(capabilities.isWebGL2)return gl.createVertexArray();return extension.createVertexArrayOES();}function bindVertexArrayObject(vao){if(capabilities.isWebGL2)return gl.bindVertexArray(vao);return extension.bindVertexArrayOES(vao);}function deleteVertexArrayObject(vao){if(capabilities.isWebGL2)return gl.deleteVertexArray(vao);return extension.deleteVertexArrayOES(vao);}function getBindingState(geometry,program,material){const wireframe=material.wireframe===true;let programMap=bindingStates[geometry.id];if(programMap===undefined){programMap={};bindingStates[geometry.id]=programMap;}let stateMap=programMap[program.id];if(stateMap===undefined){stateMap={};programMap[program.id]=stateMap;}let state=stateMap[wireframe];if(state===undefined){state=createBindingState(createVertexArrayObject());stateMap[wireframe]=state;}return state;}function createBindingState(vao){const newAttributes=[];const enabledAttributes=[];const attributeDivisors=[];for(let i=0;i<maxVertexAttributes;i++){newAttributes[i]=0;enabledAttributes[i]=0;attributeDivisors[i]=0;}return{// for backward compatibility on non-VAO support browser\ngeometry:null,program:null,wireframe:false,newAttributes:newAttributes,enabledAttributes:enabledAttributes,attributeDivisors:attributeDivisors,object:vao,attributes:{},index:null};}function needsUpdate(object,geometry,program,index){const cachedAttributes=currentState.attributes;const geometryAttributes=geometry.attributes;let attributesNum=0;const programAttributes=program.getAttributes();for(const name in programAttributes){const programAttribute=programAttributes[name];if(programAttribute.location>=0){const cachedAttribute=cachedAttributes[name];let geometryAttribute=geometryAttributes[name];if(geometryAttribute===undefined){if(name==='instanceMatrix'&&object.instanceMatrix)geometryAttribute=object.instanceMatrix;if(name==='instanceColor'&&object.instanceColor)geometryAttribute=object.instanceColor;}if(cachedAttribute===undefined)return true;if(cachedAttribute.attribute!==geometryAttribute)return true;if(geometryAttribute&&cachedAttribute.data!==geometryAttribute.data)return true;attributesNum++;}}if(currentState.attributesNum!==attributesNum)return true;if(currentState.index!==index)return true;return false;}function saveCache(object,geometry,program,index){const cache={};const attributes=geometry.attributes;let attributesNum=0;const programAttributes=program.getAttributes();for(const name in programAttributes){const programAttribute=programAttributes[name];if(programAttribute.location>=0){let attribute=attributes[name];if(attribute===undefined){if(name==='instanceMatrix'&&object.instanceMatrix)attribute=object.instanceMatrix;if(name==='instanceColor'&&object.instanceColor)attribute=object.instanceColor;}const data={};data.attribute=attribute;if(attribute&&attribute.data){data.data=attribute.data;}cache[name]=data;attributesNum++;}}currentState.attributes=cache;currentState.attributesNum=attributesNum;currentState.index=index;}function initAttributes(){const newAttributes=currentState.newAttributes;for(let i=0,il=newAttributes.length;i<il;i++){newAttributes[i]=0;}}function enableAttribute(attribute){enableAttributeAndDivisor(attribute,0);}function enableAttributeAndDivisor(attribute,meshPerAttribute){const newAttributes=currentState.newAttributes;const enabledAttributes=currentState.enabledAttributes;const attributeDivisors=currentState.attributeDivisors;newAttributes[attribute]=1;if(enabledAttributes[attribute]===0){gl.enableVertexAttribArray(attribute);enabledAttributes[attribute]=1;}if(attributeDivisors[attribute]!==meshPerAttribute){const extension=capabilities.isWebGL2?gl:extensions.get('ANGLE_instanced_arrays');extension[capabilities.isWebGL2?'vertexAttribDivisor':'vertexAttribDivisorANGLE'](attribute,meshPerAttribute);attributeDivisors[attribute]=meshPerAttribute;}}function disableUnusedAttributes(){const newAttributes=currentState.newAttributes;const enabledAttributes=currentState.enabledAttributes;for(let i=0,il=enabledAttributes.length;i<il;i++){if(enabledAttributes[i]!==newAttributes[i]){gl.disableVertexAttribArray(i);enabledAttributes[i]=0;}}}function vertexAttribPointer(index,size,type,normalized,stride,offset){if(capabilities.isWebGL2===true&&(type===5124||type===5125)){gl.vertexAttribIPointer(index,size,type,stride,offset);}else{gl.vertexAttribPointer(index,size,type,normalized,stride,offset);}}function setupVertexAttributes(object,material,program,geometry){if(capabilities.isWebGL2===false&&(object.isInstancedMesh||geometry.isInstancedBufferGeometry)){if(extensions.get('ANGLE_instanced_arrays')===null)return;}initAttributes();const geometryAttributes=geometry.attributes;const programAttributes=program.getAttributes();const materialDefaultAttributeValues=material.defaultAttributeValues;for(const name in programAttributes){const programAttribute=programAttributes[name];if(programAttribute.location>=0){let geometryAttribute=geometryAttributes[name];if(geometryAttribute===undefined){if(name==='instanceMatrix'&&object.instanceMatrix)geometryAttribute=object.instanceMatrix;if(name==='instanceColor'&&object.instanceColor)geometryAttribute=object.instanceColor;}if(geometryAttribute!==undefined){const normalized=geometryAttribute.normalized;const size=geometryAttribute.itemSize;const attribute=attributes.get(geometryAttribute);// TODO Attribute may not be available on context restore\nif(attribute===undefined)continue;const buffer=attribute.buffer;const type=attribute.type;const bytesPerElement=attribute.bytesPerElement;if(geometryAttribute.isInterleavedBufferAttribute){const data=geometryAttribute.data;const stride=data.stride;const offset=geometryAttribute.offset;if(data.isInstancedInterleavedBuffer){for(let i=0;i<programAttribute.locationSize;i++){enableAttributeAndDivisor(programAttribute.location+i,data.meshPerAttribute);}if(object.isInstancedMesh!==true&&geometry._maxInstanceCount===undefined){geometry._maxInstanceCount=data.meshPerAttribute*data.count;}}else{for(let i=0;i<programAttribute.locationSize;i++){enableAttribute(programAttribute.location+i);}}gl.bindBuffer(34962,buffer);for(let i=0;i<programAttribute.locationSize;i++){vertexAttribPointer(programAttribute.location+i,size/programAttribute.locationSize,type,normalized,stride*bytesPerElement,(offset+size/programAttribute.locationSize*i)*bytesPerElement);}}else{if(geometryAttribute.isInstancedBufferAttribute){for(let i=0;i<programAttribute.locationSize;i++){enableAttributeAndDivisor(programAttribute.location+i,geometryAttribute.meshPerAttribute);}if(object.isInstancedMesh!==true&&geometry._maxInstanceCount===undefined){geometry._maxInstanceCount=geometryAttribute.meshPerAttribute*geometryAttribute.count;}}else{for(let i=0;i<programAttribute.locationSize;i++){enableAttribute(programAttribute.location+i);}}gl.bindBuffer(34962,buffer);for(let i=0;i<programAttribute.locationSize;i++){vertexAttribPointer(programAttribute.location+i,size/programAttribute.locationSize,type,normalized,size*bytesPerElement,size/programAttribute.locationSize*i*bytesPerElement);}}}else if(materialDefaultAttributeValues!==undefined){const value=materialDefaultAttributeValues[name];if(value!==undefined){switch(value.length){case 2:gl.vertexAttrib2fv(programAttribute.location,value);break;case 3:gl.vertexAttrib3fv(programAttribute.location,value);break;case 4:gl.vertexAttrib4fv(programAttribute.location,value);break;default:gl.vertexAttrib1fv(programAttribute.location,value);}}}}}disableUnusedAttributes();}function dispose(){reset();for(const geometryId in bindingStates){const programMap=bindingStates[geometryId];for(const programId in programMap){const stateMap=programMap[programId];for(const wireframe in stateMap){deleteVertexArrayObject(stateMap[wireframe].object);delete stateMap[wireframe];}delete programMap[programId];}delete bindingStates[geometryId];}}function releaseStatesOfGeometry(geometry){if(bindingStates[geometry.id]===undefined)return;const programMap=bindingStates[geometry.id];for(const programId in programMap){const stateMap=programMap[programId];for(const wireframe in stateMap){deleteVertexArrayObject(stateMap[wireframe].object);delete stateMap[wireframe];}delete programMap[programId];}delete bindingStates[geometry.id];}function releaseStatesOfProgram(program){for(const geometryId in bindingStates){const programMap=bindingStates[geometryId];if(programMap[program.id]===undefined)continue;const stateMap=programMap[program.id];for(const wireframe in stateMap){deleteVertexArrayObject(stateMap[wireframe].object);delete stateMap[wireframe];}delete programMap[program.id];}}function reset(){resetDefaultState();forceUpdate=true;if(currentState===defaultState)return;currentState=defaultState;bindVertexArrayObject(currentState.object);}// for backward-compatibility\nfunction resetDefaultState(){defaultState.geometry=null;defaultState.program=null;defaultState.wireframe=false;}return{setup:setup,reset:reset,resetDefaultState:resetDefaultState,dispose:dispose,releaseStatesOfGeometry:releaseStatesOfGeometry,releaseStatesOfProgram:releaseStatesOfProgram,initAttributes:initAttributes,enableAttribute:enableAttribute,disableUnusedAttributes:disableUnusedAttributes};}function WebGLBufferRenderer(gl,extensions,info,capabilities){const isWebGL2=capabilities.isWebGL2;let mode;function setMode(value){mode=value;}function render(start,count){gl.drawArrays(mode,start,count);info.update(count,mode,1);}function renderInstances(start,count,primcount){if(primcount===0)return;let extension,methodName;if(isWebGL2){extension=gl;methodName='drawArraysInstanced';}else{extension=extensions.get('ANGLE_instanced_arrays');methodName='drawArraysInstancedANGLE';if(extension===null){console.error('THREE.WebGLBufferRenderer: using THREE.InstancedBufferGeometry but hardware does not support extension ANGLE_instanced_arrays.');return;}}extension[methodName](mode,start,count,primcount);info.update(count,mode,primcount);}//\nthis.setMode=setMode;this.render=render;this.renderInstances=renderInstances;}function WebGLCapabilities(gl,extensions,parameters){let maxAnisotropy;function getMaxAnisotropy(){if(maxAnisotropy!==undefined)return maxAnisotropy;if(extensions.has('EXT_texture_filter_anisotropic')===true){const extension=extensions.get('EXT_texture_filter_anisotropic');maxAnisotropy=gl.getParameter(extension.MAX_TEXTURE_MAX_ANISOTROPY_EXT);}else{maxAnisotropy=0;}return maxAnisotropy;}function getMaxPrecision(precision){if(precision==='highp'){if(gl.getShaderPrecisionFormat(35633,36338).precision>0&&gl.getShaderPrecisionFormat(35632,36338).precision>0){return'highp';}precision='mediump';}if(precision==='mediump'){if(gl.getShaderPrecisionFormat(35633,36337).precision>0&&gl.getShaderPrecisionFormat(35632,36337).precision>0){return'mediump';}}return'lowp';}const isWebGL2=typeof WebGL2RenderingContext!=='undefined'&&gl instanceof WebGL2RenderingContext||typeof WebGL2ComputeRenderingContext!=='undefined'&&gl instanceof WebGL2ComputeRenderingContext;let precision=parameters.precision!==undefined?parameters.precision:'highp';const maxPrecision=getMaxPrecision(precision);if(maxPrecision!==precision){console.warn('THREE.WebGLRenderer:',precision,'not supported, using',maxPrecision,'instead.');precision=maxPrecision;}const drawBuffers=isWebGL2||extensions.has('WEBGL_draw_buffers');const logarithmicDepthBuffer=parameters.logarithmicDepthBuffer===true;const maxTextures=gl.getParameter(34930);const maxVertexTextures=gl.getParameter(35660);const maxTextureSize=gl.getParameter(3379);const maxCubemapSize=gl.getParameter(34076);const maxAttributes=gl.getParameter(34921);const maxVertexUniforms=gl.getParameter(36347);const maxVaryings=gl.getParameter(36348);const maxFragmentUniforms=gl.getParameter(36349);const vertexTextures=maxVertexTextures>0;const floatFragmentTextures=isWebGL2||extensions.has('OES_texture_float');const floatVertexTextures=vertexTextures&&floatFragmentTextures;const maxSamples=isWebGL2?gl.getParameter(36183):0;return{isWebGL2:isWebGL2,drawBuffers:drawBuffers,getMaxAnisotropy:getMaxAnisotropy,getMaxPrecision:getMaxPrecision,precision:precision,logarithmicDepthBuffer:logarithmicDepthBuffer,maxTextures:maxTextures,maxVertexTextures:maxVertexTextures,maxTextureSize:maxTextureSize,maxCubemapSize:maxCubemapSize,maxAttributes:maxAttributes,maxVertexUniforms:maxVertexUniforms,maxVaryings:maxVaryings,maxFragmentUniforms:maxFragmentUniforms,vertexTextures:vertexTextures,floatFragmentTextures:floatFragmentTextures,floatVertexTextures:floatVertexTextures,maxSamples:maxSamples};}function WebGLClipping(properties){const scope=this;let globalState=null,numGlobalPlanes=0,localClippingEnabled=false,renderingShadows=false;const plane=new Plane(),viewNormalMatrix=new Matrix3(),uniform={value:null,needsUpdate:false};this.uniform=uniform;this.numPlanes=0;this.numIntersection=0;this.init=function(planes,enableLocalClipping,camera){const enabled=planes.length!==0||enableLocalClipping||// enable state of previous frame - the clipping code has to\n// run another frame in order to reset the state:\nnumGlobalPlanes!==0||localClippingEnabled;localClippingEnabled=enableLocalClipping;globalState=projectPlanes(planes,camera,0);numGlobalPlanes=planes.length;return enabled;};this.beginShadows=function(){renderingShadows=true;projectPlanes(null);};this.endShadows=function(){renderingShadows=false;resetGlobalState();};this.setState=function(material,camera,useCache){const planes=material.clippingPlanes,clipIntersection=material.clipIntersection,clipShadows=material.clipShadows;const materialProperties=properties.get(material);if(!localClippingEnabled||planes===null||planes.length===0||renderingShadows&&!clipShadows){// there's no local clipping\nif(renderingShadows){// there's no global clipping\nprojectPlanes(null);}else{resetGlobalState();}}else{const nGlobal=renderingShadows?0:numGlobalPlanes,lGlobal=nGlobal*4;let dstArray=materialProperties.clippingState||null;uniform.value=dstArray;// ensure unique state\ndstArray=projectPlanes(planes,camera,lGlobal,useCache);for(let i=0;i!==lGlobal;++i){dstArray[i]=globalState[i];}materialProperties.clippingState=dstArray;this.numIntersection=clipIntersection?this.numPlanes:0;this.numPlanes+=nGlobal;}};function resetGlobalState(){if(uniform.value!==globalState){uniform.value=globalState;uniform.needsUpdate=numGlobalPlanes>0;}scope.numPlanes=numGlobalPlanes;scope.numIntersection=0;}function projectPlanes(planes,camera,dstOffset,skipTransform){const nPlanes=planes!==null?planes.length:0;let dstArray=null;if(nPlanes!==0){dstArray=uniform.value;if(skipTransform!==true||dstArray===null){const flatSize=dstOffset+nPlanes*4,viewMatrix=camera.matrixWorldInverse;viewNormalMatrix.getNormalMatrix(viewMatrix);if(dstArray===null||dstArray.length<flatSize){dstArray=new Float32Array(flatSize);}for(let i=0,i4=dstOffset;i!==nPlanes;++i,i4+=4){plane.copy(planes[i]).applyMatrix4(viewMatrix,viewNormalMatrix);plane.normal.toArray(dstArray,i4);dstArray[i4+3]=plane.constant;}}uniform.value=dstArray;uniform.needsUpdate=true;}scope.numPlanes=nPlanes;scope.numIntersection=0;return dstArray;}}function WebGLCubeMaps(renderer){let cubemaps=new weak_map();function mapTextureMapping(texture,mapping){if(mapping===EquirectangularReflectionMapping){texture.mapping=CubeReflectionMapping;}else if(mapping===EquirectangularRefractionMapping){texture.mapping=CubeRefractionMapping;}return texture;}function get(texture){if(texture&&texture.isTexture&&texture.isRenderTargetTexture===false){const mapping=texture.mapping;if(mapping===EquirectangularReflectionMapping||mapping===EquirectangularRefractionMapping){if(cubemaps.has(texture)){const cubemap=cubemaps.get(texture).texture;return mapTextureMapping(cubemap,texture.mapping);}else{const image=texture.image;if(image&&image.height>0){const renderTarget=new WebGLCubeRenderTarget(image.height/2);renderTarget.fromEquirectangularTexture(renderer,texture);cubemaps.set(texture,renderTarget);texture.addEventListener('dispose',onTextureDispose);return mapTextureMapping(renderTarget.texture,texture.mapping);}else{// image not yet ready. try the conversion next frame\nreturn null;}}}}return texture;}function onTextureDispose(event){const texture=event.target;texture.removeEventListener('dispose',onTextureDispose);const cubemap=cubemaps.get(texture);if(cubemap!==undefined){cubemaps.delete(texture);cubemap.dispose();}}function dispose(){cubemaps=new weak_map();}return{get:get,dispose:dispose};}class OrthographicCamera extends Camera{constructor(left=-1,right=1,top=1,bottom=-1,near=0.1,far=2000){super();this.isOrthographicCamera=true;this.type='OrthographicCamera';this.zoom=1;this.view=null;this.left=left;this.right=right;this.top=top;this.bottom=bottom;this.near=near;this.far=far;this.updateProjectionMatrix();}copy(source,recursive){super.copy(source,recursive);this.left=source.left;this.right=source.right;this.top=source.top;this.bottom=source.bottom;this.near=source.near;this.far=source.far;this.zoom=source.zoom;this.view=source.view===null?null:object_assign({},source.view);return this;}setViewOffset(fullWidth,fullHeight,x,y,width,height){if(this.view===null){this.view={enabled:true,fullWidth:1,fullHeight:1,offsetX:0,offsetY:0,width:1,height:1};}this.view.enabled=true;this.view.fullWidth=fullWidth;this.view.fullHeight=fullHeight;this.view.offsetX=x;this.view.offsetY=y;this.view.width=width;this.view.height=height;this.updateProjectionMatrix();}clearViewOffset(){if(this.view!==null){this.view.enabled=false;}this.updateProjectionMatrix();}updateProjectionMatrix(){const dx=(this.right-this.left)/(2*this.zoom);const dy=(this.top-this.bottom)/(2*this.zoom);const cx=(this.right+this.left)/2;const cy=(this.top+this.bottom)/2;let left=cx-dx;let right=cx+dx;let top=cy+dy;let bottom=cy-dy;if(this.view!==null&&this.view.enabled){const scaleW=(this.right-this.left)/this.view.fullWidth/this.zoom;const scaleH=(this.top-this.bottom)/this.view.fullHeight/this.zoom;left+=scaleW*this.view.offsetX;right=left+scaleW*this.view.width;top-=scaleH*this.view.offsetY;bottom=top-scaleH*this.view.height;}this.projectionMatrix.makeOrthographic(left,right,top,bottom,this.near,this.far);this.projectionMatrixInverse.copy(this.projectionMatrix).invert();}toJSON(meta){const data=super.toJSON(meta);data.object.zoom=this.zoom;data.object.left=this.left;data.object.right=this.right;data.object.top=this.top;data.object.bottom=this.bottom;data.object.near=this.near;data.object.far=this.far;if(this.view!==null)data.object.view=object_assign({},this.view);return data;}}const LOD_MIN=4;// The standard deviations (radians) associated with the extra mips. These are\n// chosen to approximate a Trowbridge-Reitz distribution function times the\n// geometric shadowing function. These sigma values squared must match the\n// variance #defines in cube_uv_reflection_fragment.glsl.js.\nconst EXTRA_LOD_SIGMA=[0.125,0.215,0.35,0.446,0.526,0.582];// The maximum length of the blur for loop. Smaller sigmas will use fewer\n// samples and exit early, but not recompile the shader.\nconst MAX_SAMPLES=20;const _flatCamera=/*@__PURE__*/new OrthographicCamera();const _clearColor=/*@__PURE__*/new Color();let _oldTarget=null;// Golden Ratio\nconst PHI=(1+Math.sqrt(5))/2;const INV_PHI=1/PHI;// Vertices of a dodecahedron (except the opposites, which represent the\n// same axis), used as axis directions evenly spread on a sphere.\nconst _axisDirections=[/*@__PURE__*/new three_module_Vector3(1,1,1),/*@__PURE__*/new three_module_Vector3(-1,1,1),/*@__PURE__*/new three_module_Vector3(1,1,-1),/*@__PURE__*/new three_module_Vector3(-1,1,-1),/*@__PURE__*/new three_module_Vector3(0,PHI,INV_PHI),/*@__PURE__*/new three_module_Vector3(0,PHI,-INV_PHI),/*@__PURE__*/new three_module_Vector3(INV_PHI,0,PHI),/*@__PURE__*/new three_module_Vector3(-INV_PHI,0,PHI),/*@__PURE__*/new three_module_Vector3(PHI,INV_PHI,0),/*@__PURE__*/new three_module_Vector3(-PHI,INV_PHI,0)];/**\n * This class generates a Prefiltered, Mipmapped Radiance Environment Map\n * (PMREM) from a cubeMap environment texture. This allows different levels of\n * blur to be quickly accessed based on material roughness. It is packed into a\n * special CubeUV format that allows us to perform custom interpolation so that\n * we can support nonlinear formats such as RGBE. Unlike a traditional mipmap\n * chain, it only goes down to the LOD_MIN level (above), and then creates extra\n * even more filtered 'mips' at the same LOD_MIN resolution, associated with\n * higher roughness levels. In this way we maintain resolution to smoothly\n * interpolate diffuse lighting while limiting sampling computation.\n *\n * Paper: Fast, Accurate Image-Based Lighting\n * https://drive.google.com/file/d/15y8r_UpKlU9SvV4ILb0C3qCPecS8pvLz/view\n*/class PMREMGenerator{constructor(renderer){this._renderer=renderer;this._pingPongRenderTarget=null;this._lodMax=0;this._cubeSize=0;this._lodPlanes=[];this._sizeLods=[];this._sigmas=[];this._blurMaterial=null;this._cubemapMaterial=null;this._equirectMaterial=null;this._compileMaterial(this._blurMaterial);}/**\n\t * Generates a PMREM from a supplied Scene, which can be faster than using an\n\t * image if networking bandwidth is low. Optional sigma specifies a blur radius\n\t * in radians to be applied to the scene before PMREM generation. Optional near\n\t * and far planes ensure the scene is rendered in its entirety (the cubeCamera\n\t * is placed at the origin).\n\t */fromScene(scene,sigma=0,near=0.1,far=100){_oldTarget=this._renderer.getRenderTarget();this._setSize(256);const cubeUVRenderTarget=this._allocateTargets();cubeUVRenderTarget.depthBuffer=true;this._sceneToCubeUV(scene,near,far,cubeUVRenderTarget);if(sigma>0){this._blur(cubeUVRenderTarget,0,0,sigma);}this._applyPMREM(cubeUVRenderTarget);this._cleanup(cubeUVRenderTarget);return cubeUVRenderTarget;}/**\n\t * Generates a PMREM from an equirectangular texture, which can be either LDR\n\t * or HDR. The ideal input image size is 1k (1024 x 512),\n\t * as this matches best with the 256 x 256 cubemap output.\n\t */fromEquirectangular(equirectangular,renderTarget=null){return this._fromTexture(equirectangular,renderTarget);}/**\n\t * Generates a PMREM from an cubemap texture, which can be either LDR\n\t * or HDR. The ideal input cube size is 256 x 256,\n\t * as this matches best with the 256 x 256 cubemap output.\n\t */fromCubemap(cubemap,renderTarget=null){return this._fromTexture(cubemap,renderTarget);}/**\n\t * Pre-compiles the cubemap shader. You can get faster start-up by invoking this method during\n\t * your texture's network fetch for increased concurrency.\n\t */compileCubemapShader(){if(this._cubemapMaterial===null){this._cubemapMaterial=_getCubemapMaterial();this._compileMaterial(this._cubemapMaterial);}}/**\n\t * Pre-compiles the equirectangular shader. You can get faster start-up by invoking this method during\n\t * your texture's network fetch for increased concurrency.\n\t */compileEquirectangularShader(){if(this._equirectMaterial===null){this._equirectMaterial=_getEquirectMaterial();this._compileMaterial(this._equirectMaterial);}}/**\n\t * Disposes of the PMREMGenerator's internal memory. Note that PMREMGenerator is a static class,\n\t * so you should not need more than one PMREMGenerator object. If you do, calling dispose() on\n\t * one of them will cause any others to also become unusable.\n\t */dispose(){this._dispose();if(this._cubemapMaterial!==null)this._cubemapMaterial.dispose();if(this._equirectMaterial!==null)this._equirectMaterial.dispose();}// private interface\n_setSize(cubeSize){this._lodMax=Math.floor(log2(cubeSize));this._cubeSize=Math.pow(2,this._lodMax);}_dispose(){if(this._blurMaterial!==null)this._blurMaterial.dispose();if(this._pingPongRenderTarget!==null)this._pingPongRenderTarget.dispose();for(let i=0;i<this._lodPlanes.length;i++){this._lodPlanes[i].dispose();}}_cleanup(outputTarget){this._renderer.setRenderTarget(_oldTarget);outputTarget.scissorTest=false;_setViewport(outputTarget,0,0,outputTarget.width,outputTarget.height);}_fromTexture(texture,renderTarget){if(texture.mapping===CubeReflectionMapping||texture.mapping===CubeRefractionMapping){this._setSize(texture.image.length===0?16:texture.image[0].width||texture.image[0].image.width);}else{// Equirectangular\nthis._setSize(texture.image.width/4);}_oldTarget=this._renderer.getRenderTarget();const cubeUVRenderTarget=renderTarget||this._allocateTargets();this._textureToCubeUV(texture,cubeUVRenderTarget);this._applyPMREM(cubeUVRenderTarget);this._cleanup(cubeUVRenderTarget);return cubeUVRenderTarget;}_allocateTargets(){const width=3*Math.max(this._cubeSize,16*7);const height=4*this._cubeSize;const params={magFilter:LinearFilter,minFilter:LinearFilter,generateMipmaps:false,type:HalfFloatType,format:RGBAFormat,encoding:LinearEncoding,depthBuffer:false};const cubeUVRenderTarget=_createRenderTarget(width,height,params);if(this._pingPongRenderTarget===null||this._pingPongRenderTarget.width!==width){if(this._pingPongRenderTarget!==null){this._dispose();}this._pingPongRenderTarget=_createRenderTarget(width,height,params);const{_lodMax}=this;({sizeLods:this._sizeLods,lodPlanes:this._lodPlanes,sigmas:this._sigmas}=_createPlanes(_lodMax));this._blurMaterial=_getBlurShader(_lodMax,width,height);}return cubeUVRenderTarget;}_compileMaterial(material){const tmpMesh=new Mesh(this._lodPlanes[0],material);this._renderer.compile(tmpMesh,_flatCamera);}_sceneToCubeUV(scene,near,far,cubeUVRenderTarget){const fov=90;const aspect=1;const cubeCamera=new PerspectiveCamera(fov,aspect,near,far);const upSign=[1,-1,1,1,1,1];const forwardSign=[1,1,1,-1,-1,-1];const renderer=this._renderer;const originalAutoClear=renderer.autoClear;const toneMapping=renderer.toneMapping;renderer.getClearColor(_clearColor);renderer.toneMapping=NoToneMapping;renderer.autoClear=false;const backgroundMaterial=new MeshBasicMaterial({name:'PMREM.Background',side:BackSide,depthWrite:false,depthTest:false});const backgroundBox=new Mesh(new BoxGeometry(),backgroundMaterial);let useSolidColor=false;const background=scene.background;if(background){if(background.isColor){backgroundMaterial.color.copy(background);scene.background=null;useSolidColor=true;}}else{backgroundMaterial.color.copy(_clearColor);useSolidColor=true;}for(let i=0;i<6;i++){const col=i%3;if(col===0){cubeCamera.up.set(0,upSign[i],0);cubeCamera.lookAt(forwardSign[i],0,0);}else if(col===1){cubeCamera.up.set(0,0,upSign[i]);cubeCamera.lookAt(0,forwardSign[i],0);}else{cubeCamera.up.set(0,upSign[i],0);cubeCamera.lookAt(0,0,forwardSign[i]);}const size=this._cubeSize;_setViewport(cubeUVRenderTarget,col*size,i>2?size:0,size,size);renderer.setRenderTarget(cubeUVRenderTarget);if(useSolidColor){renderer.render(backgroundBox,cubeCamera);}renderer.render(scene,cubeCamera);}backgroundBox.geometry.dispose();backgroundBox.material.dispose();renderer.toneMapping=toneMapping;renderer.autoClear=originalAutoClear;scene.background=background;}_textureToCubeUV(texture,cubeUVRenderTarget){const renderer=this._renderer;const isCubeTexture=texture.mapping===CubeReflectionMapping||texture.mapping===CubeRefractionMapping;if(isCubeTexture){if(this._cubemapMaterial===null){this._cubemapMaterial=_getCubemapMaterial();}this._cubemapMaterial.uniforms.flipEnvMap.value=texture.isRenderTargetTexture===false?-1:1;}else{if(this._equirectMaterial===null){this._equirectMaterial=_getEquirectMaterial();}}const material=isCubeTexture?this._cubemapMaterial:this._equirectMaterial;const mesh=new Mesh(this._lodPlanes[0],material);const uniforms=material.uniforms;uniforms['envMap'].value=texture;const size=this._cubeSize;_setViewport(cubeUVRenderTarget,0,0,3*size,2*size);renderer.setRenderTarget(cubeUVRenderTarget);renderer.render(mesh,_flatCamera);}_applyPMREM(cubeUVRenderTarget){const renderer=this._renderer;const autoClear=renderer.autoClear;renderer.autoClear=false;for(let i=1;i<this._lodPlanes.length;i++){const sigma=Math.sqrt(this._sigmas[i]*this._sigmas[i]-this._sigmas[i-1]*this._sigmas[i-1]);const poleAxis=_axisDirections[(i-1)%_axisDirections.length];this._blur(cubeUVRenderTarget,i-1,i,sigma,poleAxis);}renderer.autoClear=autoClear;}/**\n\t * This is a two-pass Gaussian blur for a cubemap. Normally this is done\n\t * vertically and horizontally, but this breaks down on a cube. Here we apply\n\t * the blur latitudinally (around the poles), and then longitudinally (towards\n\t * the poles) to approximate the orthogonally-separable blur. It is least\n\t * accurate at the poles, but still does a decent job.\n\t */_blur(cubeUVRenderTarget,lodIn,lodOut,sigma,poleAxis){const pingPongRenderTarget=this._pingPongRenderTarget;this._halfBlur(cubeUVRenderTarget,pingPongRenderTarget,lodIn,lodOut,sigma,'latitudinal',poleAxis);this._halfBlur(pingPongRenderTarget,cubeUVRenderTarget,lodOut,lodOut,sigma,'longitudinal',poleAxis);}_halfBlur(targetIn,targetOut,lodIn,lodOut,sigmaRadians,direction,poleAxis){const renderer=this._renderer;const blurMaterial=this._blurMaterial;if(direction!=='latitudinal'&&direction!=='longitudinal'){console.error('blur direction must be either latitudinal or longitudinal!');}// Number of standard deviations at which to cut off the discrete approximation.\nconst STANDARD_DEVIATIONS=3;const blurMesh=new Mesh(this._lodPlanes[lodOut],blurMaterial);const blurUniforms=blurMaterial.uniforms;const pixels=this._sizeLods[lodIn]-1;const radiansPerPixel=isFinite(sigmaRadians)?Math.PI/(2*pixels):2*Math.PI/(2*MAX_SAMPLES-1);const sigmaPixels=sigmaRadians/radiansPerPixel;const samples=isFinite(sigmaRadians)?1+Math.floor(STANDARD_DEVIATIONS*sigmaPixels):MAX_SAMPLES;if(samples>MAX_SAMPLES){console.warn(`sigmaRadians, ${sigmaRadians}, is too large and will clip, as it requested ${samples} samples when the maximum is set to ${MAX_SAMPLES}`);}const weights=[];let sum=0;for(let i=0;i<MAX_SAMPLES;++i){const x=i/sigmaPixels;const weight=Math.exp(-x*x/2);weights.push(weight);if(i===0){sum+=weight;}else if(i<samples){sum+=2*weight;}}for(let i=0;i<weights.length;i++){weights[i]=weights[i]/sum;}blurUniforms['envMap'].value=targetIn.texture;blurUniforms['samples'].value=samples;blurUniforms['weights'].value=weights;blurUniforms['latitudinal'].value=direction==='latitudinal';if(poleAxis){blurUniforms['poleAxis'].value=poleAxis;}const{_lodMax}=this;blurUniforms['dTheta'].value=radiansPerPixel;blurUniforms['mipInt'].value=_lodMax-lodIn;const outputSize=this._sizeLods[lodOut];const x=3*outputSize*(lodOut>_lodMax-LOD_MIN?lodOut-_lodMax+LOD_MIN:0);const y=4*(this._cubeSize-outputSize);_setViewport(targetOut,x,y,3*outputSize,2*outputSize);renderer.setRenderTarget(targetOut);renderer.render(blurMesh,_flatCamera);}}function _createPlanes(lodMax){const lodPlanes=[];const sizeLods=[];const sigmas=[];let lod=lodMax;const totalLods=lodMax-LOD_MIN+1+EXTRA_LOD_SIGMA.length;for(let i=0;i<totalLods;i++){const sizeLod=Math.pow(2,lod);sizeLods.push(sizeLod);let sigma=1.0/sizeLod;if(i>lodMax-LOD_MIN){sigma=EXTRA_LOD_SIGMA[i-lodMax+LOD_MIN-1];}else if(i===0){sigma=0;}sigmas.push(sigma);const texelSize=1.0/(sizeLod-2);const min=-texelSize;const max=1+texelSize;const uv1=[min,min,max,min,max,max,min,min,max,max,min,max];const cubeFaces=6;const vertices=6;const positionSize=3;const uvSize=2;const faceIndexSize=1;const position=new Float32Array(positionSize*vertices*cubeFaces);const uv=new Float32Array(uvSize*vertices*cubeFaces);const faceIndex=new Float32Array(faceIndexSize*vertices*cubeFaces);for(let face=0;face<cubeFaces;face++){const x=face%3*2/3-1;const y=face>2?0:-1;const coordinates=[x,y,0,x+2/3,y,0,x+2/3,y+1,0,x,y,0,x+2/3,y+1,0,x,y+1,0];position.set(coordinates,positionSize*vertices*face);uv.set(uv1,uvSize*vertices*face);const fill=[face,face,face,face,face,face];faceIndex.set(fill,faceIndexSize*vertices*face);}const planes=new BufferGeometry();planes.setAttribute('position',new BufferAttribute(position,positionSize));planes.setAttribute('uv',new BufferAttribute(uv,uvSize));planes.setAttribute('faceIndex',new BufferAttribute(faceIndex,faceIndexSize));lodPlanes.push(planes);if(lod>LOD_MIN){lod--;}}return{lodPlanes,sizeLods,sigmas};}function _createRenderTarget(width,height,params){const cubeUVRenderTarget=new WebGLRenderTarget(width,height,params);cubeUVRenderTarget.texture.mapping=CubeUVReflectionMapping;cubeUVRenderTarget.texture.name='PMREM.cubeUv';cubeUVRenderTarget.scissorTest=true;return cubeUVRenderTarget;}function _setViewport(target,x,y,width,height){target.viewport.set(x,y,width,height);target.scissor.set(x,y,width,height);}function _getBlurShader(lodMax,width,height){const weights=new Float32Array(MAX_SAMPLES);const poleAxis=new three_module_Vector3(0,1,0);const shaderMaterial=new ShaderMaterial({name:'SphericalGaussianBlur',defines:{'n':MAX_SAMPLES,'CUBEUV_TEXEL_WIDTH':1.0/width,'CUBEUV_TEXEL_HEIGHT':1.0/height,'CUBEUV_MAX_MIP':`${lodMax}.0`},uniforms:{'envMap':{value:null},'samples':{value:1},'weights':{value:weights},'latitudinal':{value:false},'dTheta':{value:0},'mipInt':{value:0},'poleAxis':{value:poleAxis}},vertexShader:_getCommonVertexShader(),fragmentShader:/* glsl */`\n\n\t\t\tprecision mediump float;\n\t\t\tprecision mediump int;\n\n\t\t\tvarying vec3 vOutputDirection;\n\n\t\t\tuniform sampler2D envMap;\n\t\t\tuniform int samples;\n\t\t\tuniform float weights[ n ];\n\t\t\tuniform bool latitudinal;\n\t\t\tuniform float dTheta;\n\t\t\tuniform float mipInt;\n\t\t\tuniform vec3 poleAxis;\n\n\t\t\t#define ENVMAP_TYPE_CUBE_UV\n\t\t\t#include <cube_uv_reflection_fragment>\n\n\t\t\tvec3 getSample( float theta, vec3 axis ) {\n\n\t\t\t\tfloat cosTheta = cos( theta );\n\t\t\t\t// Rodrigues' axis-angle rotation\n\t\t\t\tvec3 sampleDirection = vOutputDirection * cosTheta\n\t\t\t\t\t+ cross( axis, vOutputDirection ) * sin( theta )\n\t\t\t\t\t+ axis * dot( axis, vOutputDirection ) * ( 1.0 - cosTheta );\n\n\t\t\t\treturn bilinearCubeUV( envMap, sampleDirection, mipInt );\n\n\t\t\t}\n\n\t\t\tvoid main() {\n\n\t\t\t\tvec3 axis = latitudinal ? poleAxis : cross( poleAxis, vOutputDirection );\n\n\t\t\t\tif ( all( equal( axis, vec3( 0.0 ) ) ) ) {\n\n\t\t\t\t\taxis = vec3( vOutputDirection.z, 0.0, - vOutputDirection.x );\n\n\t\t\t\t}\n\n\t\t\t\taxis = normalize( axis );\n\n\t\t\t\tgl_FragColor = vec4( 0.0, 0.0, 0.0, 1.0 );\n\t\t\t\tgl_FragColor.rgb += weights[ 0 ] * getSample( 0.0, axis );\n\n\t\t\t\tfor ( int i = 1; i < n; i++ ) {\n\n\t\t\t\t\tif ( i >= samples ) {\n\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t}\n\n\t\t\t\t\tfloat theta = dTheta * float( i );\n\t\t\t\t\tgl_FragColor.rgb += weights[ i ] * getSample( -1.0 * theta, axis );\n\t\t\t\t\tgl_FragColor.rgb += weights[ i ] * getSample( theta, axis );\n\n\t\t\t\t}\n\n\t\t\t}\n\t\t`,blending:NoBlending,depthTest:false,depthWrite:false});return shaderMaterial;}function _getEquirectMaterial(){return new ShaderMaterial({name:'EquirectangularToCubeUV',uniforms:{'envMap':{value:null}},vertexShader:_getCommonVertexShader(),fragmentShader:/* glsl */`\n\n\t\t\tprecision mediump float;\n\t\t\tprecision mediump int;\n\n\t\t\tvarying vec3 vOutputDirection;\n\n\t\t\tuniform sampler2D envMap;\n\n\t\t\t#include <common>\n\n\t\t\tvoid main() {\n\n\t\t\t\tvec3 outputDirection = normalize( vOutputDirection );\n\t\t\t\tvec2 uv = equirectUv( outputDirection );\n\n\t\t\t\tgl_FragColor = vec4( texture2D ( envMap, uv ).rgb, 1.0 );\n\n\t\t\t}\n\t\t`,blending:NoBlending,depthTest:false,depthWrite:false});}function _getCubemapMaterial(){return new ShaderMaterial({name:'CubemapToCubeUV',uniforms:{'envMap':{value:null},'flipEnvMap':{value:-1}},vertexShader:_getCommonVertexShader(),fragmentShader:/* glsl */`\n\n\t\t\tprecision mediump float;\n\t\t\tprecision mediump int;\n\n\t\t\tuniform float flipEnvMap;\n\n\t\t\tvarying vec3 vOutputDirection;\n\n\t\t\tuniform samplerCube envMap;\n\n\t\t\tvoid main() {\n\n\t\t\t\tgl_FragColor = textureCube( envMap, vec3( flipEnvMap * vOutputDirection.x, vOutputDirection.yz ) );\n\n\t\t\t}\n\t\t`,blending:NoBlending,depthTest:false,depthWrite:false});}function _getCommonVertexShader(){return(/* glsl */`\n\n\t\tprecision mediump float;\n\t\tprecision mediump int;\n\n\t\tattribute float faceIndex;\n\n\t\tvarying vec3 vOutputDirection;\n\n\t\t// RH coordinate system; PMREM face-indexing convention\n\t\tvec3 getDirection( vec2 uv, float face ) {\n\n\t\t\tuv = 2.0 * uv - 1.0;\n\n\t\t\tvec3 direction = vec3( uv, 1.0 );\n\n\t\t\tif ( face == 0.0 ) {\n\n\t\t\t\tdirection = direction.zyx; // ( 1, v, u ) pos x\n\n\t\t\t} else if ( face == 1.0 ) {\n\n\t\t\t\tdirection = direction.xzy;\n\t\t\t\tdirection.xz *= -1.0; // ( -u, 1, -v ) pos y\n\n\t\t\t} else if ( face == 2.0 ) {\n\n\t\t\t\tdirection.x *= -1.0; // ( -u, v, 1 ) pos z\n\n\t\t\t} else if ( face == 3.0 ) {\n\n\t\t\t\tdirection = direction.zyx;\n\t\t\t\tdirection.xz *= -1.0; // ( -1, v, -u ) neg x\n\n\t\t\t} else if ( face == 4.0 ) {\n\n\t\t\t\tdirection = direction.xzy;\n\t\t\t\tdirection.xy *= -1.0; // ( -u, -1, v ) neg y\n\n\t\t\t} else if ( face == 5.0 ) {\n\n\t\t\t\tdirection.z *= -1.0; // ( u, v, -1 ) neg z\n\n\t\t\t}\n\n\t\t\treturn direction;\n\n\t\t}\n\n\t\tvoid main() {\n\n\t\t\tvOutputDirection = getDirection( uv, faceIndex );\n\t\t\tgl_Position = vec4( position, 1.0 );\n\n\t\t}\n\t`);}function WebGLCubeUVMaps(renderer){let cubeUVmaps=new weak_map();let pmremGenerator=null;function get(texture){if(texture&&texture.isTexture){const mapping=texture.mapping;const isEquirectMap=mapping===EquirectangularReflectionMapping||mapping===EquirectangularRefractionMapping;const isCubeMap=mapping===CubeReflectionMapping||mapping===CubeRefractionMapping;// equirect/cube map to cubeUV conversion\nif(isEquirectMap||isCubeMap){if(texture.isRenderTargetTexture&&texture.needsPMREMUpdate===true){texture.needsPMREMUpdate=false;let renderTarget=cubeUVmaps.get(texture);if(pmremGenerator===null)pmremGenerator=new PMREMGenerator(renderer);renderTarget=isEquirectMap?pmremGenerator.fromEquirectangular(texture,renderTarget):pmremGenerator.fromCubemap(texture,renderTarget);cubeUVmaps.set(texture,renderTarget);return renderTarget.texture;}else{if(cubeUVmaps.has(texture)){return cubeUVmaps.get(texture).texture;}else{const image=texture.image;if(isEquirectMap&&image&&image.height>0||isCubeMap&&image&&isCubeTextureComplete(image)){if(pmremGenerator===null)pmremGenerator=new PMREMGenerator(renderer);const renderTarget=isEquirectMap?pmremGenerator.fromEquirectangular(texture):pmremGenerator.fromCubemap(texture);cubeUVmaps.set(texture,renderTarget);texture.addEventListener('dispose',onTextureDispose);return renderTarget.texture;}else{// image not yet ready. try the conversion next frame\nreturn null;}}}}}return texture;}function isCubeTextureComplete(image){let count=0;const length=6;for(let i=0;i<length;i++){if(image[i]!==undefined)count++;}return count===length;}function onTextureDispose(event){const texture=event.target;texture.removeEventListener('dispose',onTextureDispose);const cubemapUV=cubeUVmaps.get(texture);if(cubemapUV!==undefined){cubeUVmaps.delete(texture);cubemapUV.dispose();}}function dispose(){cubeUVmaps=new weak_map();if(pmremGenerator!==null){pmremGenerator.dispose();pmremGenerator=null;}}return{get:get,dispose:dispose};}function WebGLExtensions(gl){const extensions={};function getExtension(name){if(extensions[name]!==undefined){return extensions[name];}let extension;switch(name){case'WEBGL_depth_texture':extension=gl.getExtension('WEBGL_depth_texture')||gl.getExtension('MOZ_WEBGL_depth_texture')||gl.getExtension('WEBKIT_WEBGL_depth_texture');break;case'EXT_texture_filter_anisotropic':extension=gl.getExtension('EXT_texture_filter_anisotropic')||gl.getExtension('MOZ_EXT_texture_filter_anisotropic')||gl.getExtension('WEBKIT_EXT_texture_filter_anisotropic');break;case'WEBGL_compressed_texture_s3tc':extension=gl.getExtension('WEBGL_compressed_texture_s3tc')||gl.getExtension('MOZ_WEBGL_compressed_texture_s3tc')||gl.getExtension('WEBKIT_WEBGL_compressed_texture_s3tc');break;case'WEBGL_compressed_texture_pvrtc':extension=gl.getExtension('WEBGL_compressed_texture_pvrtc')||gl.getExtension('WEBKIT_WEBGL_compressed_texture_pvrtc');break;default:extension=gl.getExtension(name);}extensions[name]=extension;return extension;}return{has:function(name){return getExtension(name)!==null;},init:function(capabilities){if(capabilities.isWebGL2){getExtension('EXT_color_buffer_float');}else{getExtension('WEBGL_depth_texture');getExtension('OES_texture_float');getExtension('OES_texture_half_float');getExtension('OES_texture_half_float_linear');getExtension('OES_standard_derivatives');getExtension('OES_element_index_uint');getExtension('OES_vertex_array_object');getExtension('ANGLE_instanced_arrays');}getExtension('OES_texture_float_linear');getExtension('EXT_color_buffer_half_float');getExtension('WEBGL_multisampled_render_to_texture');},get:function(name){const extension=getExtension(name);if(extension===null){console.warn('THREE.WebGLRenderer: '+name+' extension not supported.');}return extension;}};}function WebGLGeometries(gl,attributes,info,bindingStates){const geometries={};const wireframeAttributes=new weak_map();function onGeometryDispose(event){const geometry=event.target;if(geometry.index!==null){attributes.remove(geometry.index);}for(const name in geometry.attributes){attributes.remove(geometry.attributes[name]);}geometry.removeEventListener('dispose',onGeometryDispose);delete geometries[geometry.id];const attribute=wireframeAttributes.get(geometry);if(attribute){attributes.remove(attribute);wireframeAttributes.delete(geometry);}bindingStates.releaseStatesOfGeometry(geometry);if(geometry.isInstancedBufferGeometry===true){delete geometry._maxInstanceCount;}//\ninfo.memory.geometries--;}function get(object,geometry){if(geometries[geometry.id]===true)return geometry;geometry.addEventListener('dispose',onGeometryDispose);geometries[geometry.id]=true;info.memory.geometries++;return geometry;}function update(geometry){const geometryAttributes=geometry.attributes;// Updating index buffer in VAO now. See WebGLBindingStates.\nfor(const name in geometryAttributes){attributes.update(geometryAttributes[name],34962);}// morph targets\nconst morphAttributes=geometry.morphAttributes;for(const name in morphAttributes){const array=morphAttributes[name];for(let i=0,l=array.length;i<l;i++){attributes.update(array[i],34962);}}}function updateWireframeAttribute(geometry){const indices=[];const geometryIndex=geometry.index;const geometryPosition=geometry.attributes.position;let version=0;if(geometryIndex!==null){const array=geometryIndex.array;version=geometryIndex.version;for(let i=0,l=array.length;i<l;i+=3){const a=array[i+0];const b=array[i+1];const c=array[i+2];indices.push(a,b,b,c,c,a);}}else{const array=geometryPosition.array;version=geometryPosition.version;for(let i=0,l=array.length/3-1;i<l;i+=3){const a=i+0;const b=i+1;const c=i+2;indices.push(a,b,b,c,c,a);}}const attribute=new(arrayNeedsUint32(indices)?Uint32BufferAttribute:Uint16BufferAttribute)(indices,1);attribute.version=version;// Updating index buffer in VAO now. See WebGLBindingStates\n//\nconst previousAttribute=wireframeAttributes.get(geometry);if(previousAttribute)attributes.remove(previousAttribute);//\nwireframeAttributes.set(geometry,attribute);}function getWireframeAttribute(geometry){const currentAttribute=wireframeAttributes.get(geometry);if(currentAttribute){const geometryIndex=geometry.index;if(geometryIndex!==null){// if the attribute is obsolete, create a new one\nif(currentAttribute.version<geometryIndex.version){updateWireframeAttribute(geometry);}}}else{updateWireframeAttribute(geometry);}return wireframeAttributes.get(geometry);}return{get:get,update:update,getWireframeAttribute:getWireframeAttribute};}function WebGLIndexedBufferRenderer(gl,extensions,info,capabilities){const isWebGL2=capabilities.isWebGL2;let mode;function setMode(value){mode=value;}let type,bytesPerElement;function setIndex(value){type=value.type;bytesPerElement=value.bytesPerElement;}function render(start,count){gl.drawElements(mode,count,type,start*bytesPerElement);info.update(count,mode,1);}function renderInstances(start,count,primcount){if(primcount===0)return;let extension,methodName;if(isWebGL2){extension=gl;methodName='drawElementsInstanced';}else{extension=extensions.get('ANGLE_instanced_arrays');methodName='drawElementsInstancedANGLE';if(extension===null){console.error('THREE.WebGLIndexedBufferRenderer: using THREE.InstancedBufferGeometry but hardware does not support extension ANGLE_instanced_arrays.');return;}}extension[methodName](mode,count,type,start*bytesPerElement,primcount);info.update(count,mode,primcount);}//\nthis.setMode=setMode;this.setIndex=setIndex;this.render=render;this.renderInstances=renderInstances;}function WebGLInfo(gl){const memory={geometries:0,textures:0};const render={frame:0,calls:0,triangles:0,points:0,lines:0};function update(count,mode,instanceCount){render.calls++;switch(mode){case 4:render.triangles+=instanceCount*(count/3);break;case 1:render.lines+=instanceCount*(count/2);break;case 3:render.lines+=instanceCount*(count-1);break;case 2:render.lines+=instanceCount*count;break;case 0:render.points+=instanceCount*count;break;default:console.error('THREE.WebGLInfo: Unknown draw mode:',mode);break;}}function reset(){render.frame++;render.calls=0;render.triangles=0;render.points=0;render.lines=0;}return{memory:memory,render:render,programs:null,autoReset:true,reset:reset,update:update};}function numericalSort(a,b){return a[0]-b[0];}function absNumericalSort(a,b){return Math.abs(b[1])-Math.abs(a[1]);}function WebGLMorphtargets(gl,capabilities,textures){const influencesList={};const morphInfluences=new Float32Array(8);const morphTextures=new weak_map();const morph=new Vector4();const workInfluences=[];for(let i=0;i<8;i++){workInfluences[i]=[i,0];}function update(object,geometry,material,program){const objectInfluences=object.morphTargetInfluences;if(capabilities.isWebGL2===true){// instead of using attributes, the WebGL 2 code path encodes morph targets\n// into an array of data textures. Each layer represents a single morph target.\nconst morphAttribute=geometry.morphAttributes.position||geometry.morphAttributes.normal||geometry.morphAttributes.color;const morphTargetsCount=morphAttribute!==undefined?morphAttribute.length:0;let entry=morphTextures.get(geometry);if(entry===undefined||entry.count!==morphTargetsCount){if(entry!==undefined)entry.texture.dispose();const hasMorphPosition=geometry.morphAttributes.position!==undefined;const hasMorphNormals=geometry.morphAttributes.normal!==undefined;const hasMorphColors=geometry.morphAttributes.color!==undefined;const morphTargets=geometry.morphAttributes.position||[];const morphNormals=geometry.morphAttributes.normal||[];const morphColors=geometry.morphAttributes.color||[];let vertexDataCount=0;if(hasMorphPosition===true)vertexDataCount=1;if(hasMorphNormals===true)vertexDataCount=2;if(hasMorphColors===true)vertexDataCount=3;let width=geometry.attributes.position.count*vertexDataCount;let height=1;if(width>capabilities.maxTextureSize){height=Math.ceil(width/capabilities.maxTextureSize);width=capabilities.maxTextureSize;}const buffer=new Float32Array(width*height*4*morphTargetsCount);const texture=new DataArrayTexture(buffer,width,height,morphTargetsCount);texture.type=FloatType;texture.needsUpdate=true;// fill buffer\nconst vertexDataStride=vertexDataCount*4;for(let i=0;i<morphTargetsCount;i++){const morphTarget=morphTargets[i];const morphNormal=morphNormals[i];const morphColor=morphColors[i];const offset=width*height*4*i;for(let j=0;j<morphTarget.count;j++){const stride=j*vertexDataStride;if(hasMorphPosition===true){morph.fromBufferAttribute(morphTarget,j);buffer[offset+stride+0]=morph.x;buffer[offset+stride+1]=morph.y;buffer[offset+stride+2]=morph.z;buffer[offset+stride+3]=0;}if(hasMorphNormals===true){morph.fromBufferAttribute(morphNormal,j);buffer[offset+stride+4]=morph.x;buffer[offset+stride+5]=morph.y;buffer[offset+stride+6]=morph.z;buffer[offset+stride+7]=0;}if(hasMorphColors===true){morph.fromBufferAttribute(morphColor,j);buffer[offset+stride+8]=morph.x;buffer[offset+stride+9]=morph.y;buffer[offset+stride+10]=morph.z;buffer[offset+stride+11]=morphColor.itemSize===4?morph.w:1;}}}entry={count:morphTargetsCount,texture:texture,size:new three_module_Vector2(width,height)};morphTextures.set(geometry,entry);function disposeTexture(){texture.dispose();morphTextures.delete(geometry);geometry.removeEventListener('dispose',disposeTexture);}geometry.addEventListener('dispose',disposeTexture);}//\nlet morphInfluencesSum=0;for(let i=0;i<objectInfluences.length;i++){morphInfluencesSum+=objectInfluences[i];}const morphBaseInfluence=geometry.morphTargetsRelative?1:1-morphInfluencesSum;program.getUniforms().setValue(gl,'morphTargetBaseInfluence',morphBaseInfluence);program.getUniforms().setValue(gl,'morphTargetInfluences',objectInfluences);program.getUniforms().setValue(gl,'morphTargetsTexture',entry.texture,textures);program.getUniforms().setValue(gl,'morphTargetsTextureSize',entry.size);}else{// When object doesn't have morph target influences defined, we treat it as a 0-length array\n// This is important to make sure we set up morphTargetBaseInfluence / morphTargetInfluences\nconst length=objectInfluences===undefined?0:objectInfluences.length;let influences=influencesList[geometry.id];if(influences===undefined||influences.length!==length){// initialise list\ninfluences=[];for(let i=0;i<length;i++){influences[i]=[i,0];}influencesList[geometry.id]=influences;}// Collect influences\nfor(let i=0;i<length;i++){const influence=influences[i];influence[0]=i;influence[1]=objectInfluences[i];}instance_sort(influences).call(influences,absNumericalSort);for(let i=0;i<8;i++){if(i<length&&influences[i][1]){workInfluences[i][0]=influences[i][0];workInfluences[i][1]=influences[i][1];}else{workInfluences[i][0]=max_safe_integer;workInfluences[i][1]=0;}}instance_sort(workInfluences).call(workInfluences,numericalSort);const morphTargets=geometry.morphAttributes.position;const morphNormals=geometry.morphAttributes.normal;let morphInfluencesSum=0;for(let i=0;i<8;i++){const influence=workInfluences[i];const index=influence[0];const value=influence[1];if(index!==max_safe_integer&&value){if(morphTargets&&geometry.getAttribute('morphTarget'+i)!==morphTargets[index]){geometry.setAttribute('morphTarget'+i,morphTargets[index]);}if(morphNormals&&geometry.getAttribute('morphNormal'+i)!==morphNormals[index]){geometry.setAttribute('morphNormal'+i,morphNormals[index]);}morphInfluences[i]=value;morphInfluencesSum+=value;}else{if(morphTargets&&geometry.hasAttribute('morphTarget'+i)===true){geometry.deleteAttribute('morphTarget'+i);}if(morphNormals&&geometry.hasAttribute('morphNormal'+i)===true){geometry.deleteAttribute('morphNormal'+i);}morphInfluences[i]=0;}}// GLSL shader uses formula baseinfluence * base + sum(target * influence)\n// This allows us to switch between absolute morphs and relative morphs without changing shader code\n// When baseinfluence = 1 - sum(influence), the above is equivalent to sum((target - base) * influence)\nconst morphBaseInfluence=geometry.morphTargetsRelative?1:1-morphInfluencesSum;program.getUniforms().setValue(gl,'morphTargetBaseInfluence',morphBaseInfluence);program.getUniforms().setValue(gl,'morphTargetInfluences',morphInfluences);}}return{update:update};}function WebGLObjects(gl,geometries,attributes,info){let updateMap=new weak_map();function update(object){const frame=info.render.frame;const geometry=object.geometry;const buffergeometry=geometries.get(object,geometry);// Update once per frame\nif(updateMap.get(buffergeometry)!==frame){geometries.update(buffergeometry);updateMap.set(buffergeometry,frame);}if(object.isInstancedMesh){if(object.hasEventListener('dispose',onInstancedMeshDispose)===false){object.addEventListener('dispose',onInstancedMeshDispose);}attributes.update(object.instanceMatrix,34962);if(object.instanceColor!==null){attributes.update(object.instanceColor,34962);}}return buffergeometry;}function dispose(){updateMap=new weak_map();}function onInstancedMeshDispose(event){const instancedMesh=event.target;instancedMesh.removeEventListener('dispose',onInstancedMeshDispose);attributes.remove(instancedMesh.instanceMatrix);if(instancedMesh.instanceColor!==null)attributes.remove(instancedMesh.instanceColor);}return{update:update,dispose:dispose};}/**\n * Uniforms of a program.\n * Those form a tree structure with a special top-level container for the root,\n * which you get by calling 'new WebGLUniforms( gl, program )'.\n *\n *\n * Properties of inner nodes including the top-level container:\n *\n * .seq - array of nested uniforms\n * .map - nested uniforms by name\n *\n *\n * Methods of all nodes except the top-level container:\n *\n * .setValue( gl, value, [textures] )\n *\n * \t\tuploads a uniform value(s)\n *  \tthe 'textures' parameter is needed for sampler uniforms\n *\n *\n * Static methods of the top-level container (textures factorizations):\n *\n * .upload( gl, seq, values, textures )\n *\n * \t\tsets uniforms in 'seq' to 'values[id].value'\n *\n * .seqWithValue( seq, values ) : filteredSeq\n *\n * \t\tfilters 'seq' entries with corresponding entry in values\n *\n *\n * Methods of the top-level container (textures factorizations):\n *\n * .setValue( gl, name, value, textures )\n *\n * \t\tsets uniform with  name 'name' to 'value'\n *\n * .setOptional( gl, obj, prop )\n *\n * \t\tlike .set for an optional property of the object\n *\n */const emptyTexture=/*@__PURE__*/new Texture();const emptyArrayTexture=/*@__PURE__*/new DataArrayTexture();const empty3dTexture=/*@__PURE__*/new Data3DTexture();const emptyCubeTexture=/*@__PURE__*/new CubeTexture();// --- Utilities ---\n// Array Caches (provide typed arrays for temporary by size)\nconst arrayCacheF32=[];const arrayCacheI32=[];// Float32Array caches used for uploading Matrix uniforms\nconst mat4array=new Float32Array(16);const mat3array=new Float32Array(9);const mat2array=new Float32Array(4);// Flattening for arrays of vectors and matrices\nfunction flatten(array,nBlocks,blockSize){const firstElem=array[0];if(firstElem<=0||firstElem>0)return array;// unoptimized: ! isNaN( firstElem )\n// see http://jacksondunstan.com/articles/983\nconst n=nBlocks*blockSize;let r=arrayCacheF32[n];if(r===undefined){r=new Float32Array(n);arrayCacheF32[n]=r;}if(nBlocks!==0){firstElem.toArray(r,0);for(let i=1,offset=0;i!==nBlocks;++i){offset+=blockSize;array[i].toArray(r,offset);}}return r;}function arraysEqual(a,b){if(a.length!==b.length)return false;for(let i=0,l=a.length;i<l;i++){if(a[i]!==b[i])return false;}return true;}function copyArray(a,b){for(let i=0,l=b.length;i<l;i++){a[i]=b[i];}}// Texture unit allocation\nfunction allocTexUnits(textures,n){let r=arrayCacheI32[n];if(r===undefined){r=new Int32Array(n);arrayCacheI32[n]=r;}for(let i=0;i!==n;++i){r[i]=textures.allocateTextureUnit();}return r;}// --- Setters ---\n// Note: Defining these methods externally, because they come in a bunch\n// and this way their names minify.\n// Single scalar\nfunction setValueV1f(gl,v){const cache=this.cache;if(cache[0]===v)return;gl.uniform1f(this.addr,v);cache[0]=v;}// Single float vector (from flat array or THREE.VectorN)\nfunction setValueV2f(gl,v){const cache=this.cache;if(v.x!==undefined){if(cache[0]!==v.x||cache[1]!==v.y){gl.uniform2f(this.addr,v.x,v.y);cache[0]=v.x;cache[1]=v.y;}}else{if(arraysEqual(cache,v))return;gl.uniform2fv(this.addr,v);copyArray(cache,v);}}function setValueV3f(gl,v){const cache=this.cache;if(v.x!==undefined){if(cache[0]!==v.x||cache[1]!==v.y||cache[2]!==v.z){gl.uniform3f(this.addr,v.x,v.y,v.z);cache[0]=v.x;cache[1]=v.y;cache[2]=v.z;}}else if(v.r!==undefined){if(cache[0]!==v.r||cache[1]!==v.g||cache[2]!==v.b){gl.uniform3f(this.addr,v.r,v.g,v.b);cache[0]=v.r;cache[1]=v.g;cache[2]=v.b;}}else{if(arraysEqual(cache,v))return;gl.uniform3fv(this.addr,v);copyArray(cache,v);}}function setValueV4f(gl,v){const cache=this.cache;if(v.x!==undefined){if(cache[0]!==v.x||cache[1]!==v.y||cache[2]!==v.z||cache[3]!==v.w){gl.uniform4f(this.addr,v.x,v.y,v.z,v.w);cache[0]=v.x;cache[1]=v.y;cache[2]=v.z;cache[3]=v.w;}}else{if(arraysEqual(cache,v))return;gl.uniform4fv(this.addr,v);copyArray(cache,v);}}// Single matrix (from flat array or THREE.MatrixN)\nfunction setValueM2(gl,v){const cache=this.cache;const elements=v.elements;if(elements===undefined){if(arraysEqual(cache,v))return;gl.uniformMatrix2fv(this.addr,false,v);copyArray(cache,v);}else{if(arraysEqual(cache,elements))return;mat2array.set(elements);gl.uniformMatrix2fv(this.addr,false,mat2array);copyArray(cache,elements);}}function setValueM3(gl,v){const cache=this.cache;const elements=v.elements;if(elements===undefined){if(arraysEqual(cache,v))return;gl.uniformMatrix3fv(this.addr,false,v);copyArray(cache,v);}else{if(arraysEqual(cache,elements))return;mat3array.set(elements);gl.uniformMatrix3fv(this.addr,false,mat3array);copyArray(cache,elements);}}function setValueM4(gl,v){const cache=this.cache;const elements=v.elements;if(elements===undefined){if(arraysEqual(cache,v))return;gl.uniformMatrix4fv(this.addr,false,v);copyArray(cache,v);}else{if(arraysEqual(cache,elements))return;mat4array.set(elements);gl.uniformMatrix4fv(this.addr,false,mat4array);copyArray(cache,elements);}}// Single integer / boolean\nfunction setValueV1i(gl,v){const cache=this.cache;if(cache[0]===v)return;gl.uniform1i(this.addr,v);cache[0]=v;}// Single integer / boolean vector (from flat array or THREE.VectorN)\nfunction setValueV2i(gl,v){const cache=this.cache;if(v.x!==undefined){if(cache[0]!==v.x||cache[1]!==v.y){gl.uniform2i(this.addr,v.x,v.y);cache[0]=v.x;cache[1]=v.y;}}else{if(arraysEqual(cache,v))return;gl.uniform2iv(this.addr,v);copyArray(cache,v);}}function setValueV3i(gl,v){const cache=this.cache;if(v.x!==undefined){if(cache[0]!==v.x||cache[1]!==v.y||cache[2]!==v.z){gl.uniform3i(this.addr,v.x,v.y,v.z);cache[0]=v.x;cache[1]=v.y;cache[2]=v.z;}}else{if(arraysEqual(cache,v))return;gl.uniform3iv(this.addr,v);copyArray(cache,v);}}function setValueV4i(gl,v){const cache=this.cache;if(v.x!==undefined){if(cache[0]!==v.x||cache[1]!==v.y||cache[2]!==v.z||cache[3]!==v.w){gl.uniform4i(this.addr,v.x,v.y,v.z,v.w);cache[0]=v.x;cache[1]=v.y;cache[2]=v.z;cache[3]=v.w;}}else{if(arraysEqual(cache,v))return;gl.uniform4iv(this.addr,v);copyArray(cache,v);}}// Single unsigned integer\nfunction setValueV1ui(gl,v){const cache=this.cache;if(cache[0]===v)return;gl.uniform1ui(this.addr,v);cache[0]=v;}// Single unsigned integer vector (from flat array or THREE.VectorN)\nfunction setValueV2ui(gl,v){const cache=this.cache;if(v.x!==undefined){if(cache[0]!==v.x||cache[1]!==v.y){gl.uniform2ui(this.addr,v.x,v.y);cache[0]=v.x;cache[1]=v.y;}}else{if(arraysEqual(cache,v))return;gl.uniform2uiv(this.addr,v);copyArray(cache,v);}}function setValueV3ui(gl,v){const cache=this.cache;if(v.x!==undefined){if(cache[0]!==v.x||cache[1]!==v.y||cache[2]!==v.z){gl.uniform3ui(this.addr,v.x,v.y,v.z);cache[0]=v.x;cache[1]=v.y;cache[2]=v.z;}}else{if(arraysEqual(cache,v))return;gl.uniform3uiv(this.addr,v);copyArray(cache,v);}}function setValueV4ui(gl,v){const cache=this.cache;if(v.x!==undefined){if(cache[0]!==v.x||cache[1]!==v.y||cache[2]!==v.z||cache[3]!==v.w){gl.uniform4ui(this.addr,v.x,v.y,v.z,v.w);cache[0]=v.x;cache[1]=v.y;cache[2]=v.z;cache[3]=v.w;}}else{if(arraysEqual(cache,v))return;gl.uniform4uiv(this.addr,v);copyArray(cache,v);}}// Single texture (2D / Cube)\nfunction setValueT1(gl,v,textures){const cache=this.cache;const unit=textures.allocateTextureUnit();if(cache[0]!==unit){gl.uniform1i(this.addr,unit);cache[0]=unit;}textures.setTexture2D(v||emptyTexture,unit);}function setValueT3D1(gl,v,textures){const cache=this.cache;const unit=textures.allocateTextureUnit();if(cache[0]!==unit){gl.uniform1i(this.addr,unit);cache[0]=unit;}textures.setTexture3D(v||empty3dTexture,unit);}function setValueT6(gl,v,textures){const cache=this.cache;const unit=textures.allocateTextureUnit();if(cache[0]!==unit){gl.uniform1i(this.addr,unit);cache[0]=unit;}textures.setTextureCube(v||emptyCubeTexture,unit);}function setValueT2DArray1(gl,v,textures){const cache=this.cache;const unit=textures.allocateTextureUnit();if(cache[0]!==unit){gl.uniform1i(this.addr,unit);cache[0]=unit;}textures.setTexture2DArray(v||emptyArrayTexture,unit);}// Helper to pick the right setter for the singular case\nfunction getSingularSetter(type){switch(type){case 0x1406:return setValueV1f;// FLOAT\ncase 0x8b50:return setValueV2f;// _VEC2\ncase 0x8b51:return setValueV3f;// _VEC3\ncase 0x8b52:return setValueV4f;// _VEC4\ncase 0x8b5a:return setValueM2;// _MAT2\ncase 0x8b5b:return setValueM3;// _MAT3\ncase 0x8b5c:return setValueM4;// _MAT4\ncase 0x1404:case 0x8b56:return setValueV1i;// INT, BOOL\ncase 0x8b53:case 0x8b57:return setValueV2i;// _VEC2\ncase 0x8b54:case 0x8b58:return setValueV3i;// _VEC3\ncase 0x8b55:case 0x8b59:return setValueV4i;// _VEC4\ncase 0x1405:return setValueV1ui;// UINT\ncase 0x8dc6:return setValueV2ui;// _VEC2\ncase 0x8dc7:return setValueV3ui;// _VEC3\ncase 0x8dc8:return setValueV4ui;// _VEC4\ncase 0x8b5e:// SAMPLER_2D\ncase 0x8d66:// SAMPLER_EXTERNAL_OES\ncase 0x8dca:// INT_SAMPLER_2D\ncase 0x8dd2:// UNSIGNED_INT_SAMPLER_2D\ncase 0x8b62:// SAMPLER_2D_SHADOW\nreturn setValueT1;case 0x8b5f:// SAMPLER_3D\ncase 0x8dcb:// INT_SAMPLER_3D\ncase 0x8dd3:// UNSIGNED_INT_SAMPLER_3D\nreturn setValueT3D1;case 0x8b60:// SAMPLER_CUBE\ncase 0x8dcc:// INT_SAMPLER_CUBE\ncase 0x8dd4:// UNSIGNED_INT_SAMPLER_CUBE\ncase 0x8dc5:// SAMPLER_CUBE_SHADOW\nreturn setValueT6;case 0x8dc1:// SAMPLER_2D_ARRAY\ncase 0x8dcf:// INT_SAMPLER_2D_ARRAY\ncase 0x8dd7:// UNSIGNED_INT_SAMPLER_2D_ARRAY\ncase 0x8dc4:// SAMPLER_2D_ARRAY_SHADOW\nreturn setValueT2DArray1;}}// Array of scalars\nfunction setValueV1fArray(gl,v){gl.uniform1fv(this.addr,v);}// Array of vectors (from flat array or array of THREE.VectorN)\nfunction setValueV2fArray(gl,v){const data=flatten(v,this.size,2);gl.uniform2fv(this.addr,data);}function setValueV3fArray(gl,v){const data=flatten(v,this.size,3);gl.uniform3fv(this.addr,data);}function setValueV4fArray(gl,v){const data=flatten(v,this.size,4);gl.uniform4fv(this.addr,data);}// Array of matrices (from flat array or array of THREE.MatrixN)\nfunction setValueM2Array(gl,v){const data=flatten(v,this.size,4);gl.uniformMatrix2fv(this.addr,false,data);}function setValueM3Array(gl,v){const data=flatten(v,this.size,9);gl.uniformMatrix3fv(this.addr,false,data);}function setValueM4Array(gl,v){const data=flatten(v,this.size,16);gl.uniformMatrix4fv(this.addr,false,data);}// Array of integer / boolean\nfunction setValueV1iArray(gl,v){gl.uniform1iv(this.addr,v);}// Array of integer / boolean vectors (from flat array)\nfunction setValueV2iArray(gl,v){gl.uniform2iv(this.addr,v);}function setValueV3iArray(gl,v){gl.uniform3iv(this.addr,v);}function setValueV4iArray(gl,v){gl.uniform4iv(this.addr,v);}// Array of unsigned integer\nfunction setValueV1uiArray(gl,v){gl.uniform1uiv(this.addr,v);}// Array of unsigned integer vectors (from flat array)\nfunction setValueV2uiArray(gl,v){gl.uniform2uiv(this.addr,v);}function setValueV3uiArray(gl,v){gl.uniform3uiv(this.addr,v);}function setValueV4uiArray(gl,v){gl.uniform4uiv(this.addr,v);}// Array of textures (2D / 3D / Cube / 2DArray)\nfunction setValueT1Array(gl,v,textures){const cache=this.cache;const n=v.length;const units=allocTexUnits(textures,n);if(!arraysEqual(cache,units)){gl.uniform1iv(this.addr,units);copyArray(cache,units);}for(let i=0;i!==n;++i){textures.setTexture2D(v[i]||emptyTexture,units[i]);}}function setValueT3DArray(gl,v,textures){const cache=this.cache;const n=v.length;const units=allocTexUnits(textures,n);if(!arraysEqual(cache,units)){gl.uniform1iv(this.addr,units);copyArray(cache,units);}for(let i=0;i!==n;++i){textures.setTexture3D(v[i]||empty3dTexture,units[i]);}}function setValueT6Array(gl,v,textures){const cache=this.cache;const n=v.length;const units=allocTexUnits(textures,n);if(!arraysEqual(cache,units)){gl.uniform1iv(this.addr,units);copyArray(cache,units);}for(let i=0;i!==n;++i){textures.setTextureCube(v[i]||emptyCubeTexture,units[i]);}}function setValueT2DArrayArray(gl,v,textures){const cache=this.cache;const n=v.length;const units=allocTexUnits(textures,n);if(!arraysEqual(cache,units)){gl.uniform1iv(this.addr,units);copyArray(cache,units);}for(let i=0;i!==n;++i){textures.setTexture2DArray(v[i]||emptyArrayTexture,units[i]);}}// Helper to pick the right setter for a pure (bottom-level) array\nfunction getPureArraySetter(type){switch(type){case 0x1406:return setValueV1fArray;// FLOAT\ncase 0x8b50:return setValueV2fArray;// _VEC2\ncase 0x8b51:return setValueV3fArray;// _VEC3\ncase 0x8b52:return setValueV4fArray;// _VEC4\ncase 0x8b5a:return setValueM2Array;// _MAT2\ncase 0x8b5b:return setValueM3Array;// _MAT3\ncase 0x8b5c:return setValueM4Array;// _MAT4\ncase 0x1404:case 0x8b56:return setValueV1iArray;// INT, BOOL\ncase 0x8b53:case 0x8b57:return setValueV2iArray;// _VEC2\ncase 0x8b54:case 0x8b58:return setValueV3iArray;// _VEC3\ncase 0x8b55:case 0x8b59:return setValueV4iArray;// _VEC4\ncase 0x1405:return setValueV1uiArray;// UINT\ncase 0x8dc6:return setValueV2uiArray;// _VEC2\ncase 0x8dc7:return setValueV3uiArray;// _VEC3\ncase 0x8dc8:return setValueV4uiArray;// _VEC4\ncase 0x8b5e:// SAMPLER_2D\ncase 0x8d66:// SAMPLER_EXTERNAL_OES\ncase 0x8dca:// INT_SAMPLER_2D\ncase 0x8dd2:// UNSIGNED_INT_SAMPLER_2D\ncase 0x8b62:// SAMPLER_2D_SHADOW\nreturn setValueT1Array;case 0x8b5f:// SAMPLER_3D\ncase 0x8dcb:// INT_SAMPLER_3D\ncase 0x8dd3:// UNSIGNED_INT_SAMPLER_3D\nreturn setValueT3DArray;case 0x8b60:// SAMPLER_CUBE\ncase 0x8dcc:// INT_SAMPLER_CUBE\ncase 0x8dd4:// UNSIGNED_INT_SAMPLER_CUBE\ncase 0x8dc5:// SAMPLER_CUBE_SHADOW\nreturn setValueT6Array;case 0x8dc1:// SAMPLER_2D_ARRAY\ncase 0x8dcf:// INT_SAMPLER_2D_ARRAY\ncase 0x8dd7:// UNSIGNED_INT_SAMPLER_2D_ARRAY\ncase 0x8dc4:// SAMPLER_2D_ARRAY_SHADOW\nreturn setValueT2DArrayArray;}}// --- Uniform Classes ---\nclass SingleUniform{constructor(id,activeInfo,addr){this.id=id;this.addr=addr;this.cache=[];this.setValue=getSingularSetter(activeInfo.type);// this.path = activeInfo.name; // DEBUG\n}}class PureArrayUniform{constructor(id,activeInfo,addr){this.id=id;this.addr=addr;this.cache=[];this.size=activeInfo.size;this.setValue=getPureArraySetter(activeInfo.type);// this.path = activeInfo.name; // DEBUG\n}}class StructuredUniform{constructor(id){this.id=id;this.seq=[];this.map={};}setValue(gl,value,textures){const seq=this.seq;for(let i=0,n=seq.length;i!==n;++i){const u=seq[i];u.setValue(gl,value[u.id],textures);}}}// --- Top-level ---\n// Parser - builds up the property tree from the path strings\nconst RePathPart=/(\\w+)(\\])?(\\[|\\.)?/g;// extracts\n// \t- the identifier (member name or array index)\n//  - followed by an optional right bracket (found when array index)\n//  - followed by an optional left bracket or dot (type of subscript)\n//\n// Note: These portions can be read in a non-overlapping fashion and\n// allow straightforward parsing of the hierarchy that WebGL encodes\n// in the uniform names.\nfunction addUniform(container,uniformObject){container.seq.push(uniformObject);instance_map(container)[uniformObject.id]=uniformObject;}function parseUniform(activeInfo,addr,container){const path=activeInfo.name,pathLength=path.length;// reset RegExp object, because of the early exit of a previous run\nRePathPart.lastIndex=0;while(true){const match=RePathPart.exec(path),matchEnd=RePathPart.lastIndex;let id=match[1];const idIsIndex=match[2]===']',subscript=match[3];if(idIsIndex)id=id|0;// convert to integer\nif(subscript===undefined||subscript==='['&&matchEnd+2===pathLength){// bare name or \"pure\" bottom-level array \"[0]\" suffix\naddUniform(container,subscript===undefined?new SingleUniform(id,activeInfo,addr):new PureArrayUniform(id,activeInfo,addr));break;}else{// step into inner node / create it in case it doesn't exist\nconst map=instance_map(container);let next=map[id];if(next===undefined){next=new StructuredUniform(id);addUniform(container,next);}container=next;}}}// Root Container\nclass WebGLUniforms{constructor(gl,program){this.seq=[];this.map={};const n=gl.getProgramParameter(program,35718);for(let i=0;i<n;++i){const info=gl.getActiveUniform(program,i),addr=gl.getUniformLocation(program,info.name);parseUniform(info,addr,this);}}setValue(gl,name,value,textures){const u=instance_map(this)[name];if(u!==undefined)u.setValue(gl,value,textures);}setOptional(gl,object,name){const v=object[name];if(v!==undefined)this.setValue(gl,name,v);}static upload(gl,seq,values,textures){for(let i=0,n=seq.length;i!==n;++i){const u=seq[i],v=values[u.id];if(v.needsUpdate!==false){// note: always updating when .needsUpdate is undefined\nu.setValue(gl,v.value,textures);}}}static seqWithValue(seq,values){const r=[];for(let i=0,n=seq.length;i!==n;++i){const u=seq[i];if(u.id in values)r.push(u);}return r;}}function WebGLShader(gl,type,string){const shader=gl.createShader(type);gl.shaderSource(shader,string);gl.compileShader(shader);return shader;}let programIdCount=0;function handleSource(string,errorLine){const lines=string.split('\\n');const lines2=[];const from=Math.max(errorLine-6,0);const to=Math.min(errorLine+6,lines.length);for(let i=from;i<to;i++){const line=i+1;lines2.push(`${line===errorLine?'>':' '} ${line}: ${lines[i]}`);}return lines2.join('\\n');}function getEncodingComponents(encoding){switch(encoding){case LinearEncoding:return['Linear','( value )'];case sRGBEncoding:return['sRGB','( value )'];default:console.warn('THREE.WebGLProgram: Unsupported encoding:',encoding);return['Linear','( value )'];}}function getShaderErrors(gl,shader,type){var _context16;const status=gl.getShaderParameter(shader,35713);const errors=trim(_context16=gl.getShaderInfoLog(shader)).call(_context16);if(status&&errors==='')return'';const errorMatches=/ERROR: 0:(\\d+)/.exec(errors);if(errorMatches){// --enable-privileged-webgl-extension\n// console.log( '**' + type + '**', gl.getExtension( 'WEBGL_debug_shaders' ).getTranslatedShaderSource( shader ) );\nconst errorLine=parse_int(errorMatches[1]);return type.toUpperCase()+'\\n\\n'+errors+'\\n\\n'+handleSource(gl.getShaderSource(shader),errorLine);}else{return errors;}}function getTexelEncodingFunction(functionName,encoding){const components=getEncodingComponents(encoding);return'vec4 '+functionName+'( vec4 value ) { return LinearTo'+components[0]+components[1]+'; }';}function getToneMappingFunction(functionName,toneMapping){let toneMappingName;switch(toneMapping){case LinearToneMapping:toneMappingName='Linear';break;case ReinhardToneMapping:toneMappingName='Reinhard';break;case CineonToneMapping:toneMappingName='OptimizedCineon';break;case ACESFilmicToneMapping:toneMappingName='ACESFilmic';break;case CustomToneMapping:toneMappingName='Custom';break;default:console.warn('THREE.WebGLProgram: Unsupported toneMapping:',toneMapping);toneMappingName='Linear';}return'vec3 '+functionName+'( vec3 color ) { return '+toneMappingName+'ToneMapping( color ); }';}function generateExtensions(parameters){const chunks=[parameters.extensionDerivatives||!!parameters.envMapCubeUVHeight||parameters.bumpMap||parameters.tangentSpaceNormalMap||parameters.clearcoatNormalMap||parameters.flatShading||parameters.shaderID==='physical'?'#extension GL_OES_standard_derivatives : enable':'',(parameters.extensionFragDepth||parameters.logarithmicDepthBuffer)&&parameters.rendererExtensionFragDepth?'#extension GL_EXT_frag_depth : enable':'',parameters.extensionDrawBuffers&&parameters.rendererExtensionDrawBuffers?'#extension GL_EXT_draw_buffers : require':'',(parameters.extensionShaderTextureLOD||parameters.envMap||parameters.transmission)&&parameters.rendererExtensionShaderTextureLod?'#extension GL_EXT_shader_texture_lod : enable':''];return filter(chunks).call(chunks,filterEmptyLine).join('\\n');}function generateDefines(defines){const chunks=[];for(const name in defines){const value=defines[name];if(value===false)continue;chunks.push('#define '+name+' '+value);}return chunks.join('\\n');}function fetchAttributeLocations(gl,program){const attributes={};const n=gl.getProgramParameter(program,35721);for(let i=0;i<n;i++){const info=gl.getActiveAttrib(program,i);const name=info.name;let locationSize=1;if(info.type===35674)locationSize=2;if(info.type===35675)locationSize=3;if(info.type===35676)locationSize=4;// console.log( 'THREE.WebGLProgram: ACTIVE VERTEX ATTRIBUTE:', name, i );\nattributes[name]={type:info.type,location:gl.getAttribLocation(program,name),locationSize:locationSize};}return attributes;}function filterEmptyLine(string){return string!=='';}function replaceLightNums(string,parameters){const numSpotLightCoords=parameters.numSpotLightShadows+parameters.numSpotLightMaps-parameters.numSpotLightShadowsWithMaps;return string.replace(/NUM_DIR_LIGHTS/g,parameters.numDirLights).replace(/NUM_SPOT_LIGHTS/g,parameters.numSpotLights).replace(/NUM_SPOT_LIGHT_MAPS/g,parameters.numSpotLightMaps).replace(/NUM_SPOT_LIGHT_COORDS/g,numSpotLightCoords).replace(/NUM_RECT_AREA_LIGHTS/g,parameters.numRectAreaLights).replace(/NUM_POINT_LIGHTS/g,parameters.numPointLights).replace(/NUM_HEMI_LIGHTS/g,parameters.numHemiLights).replace(/NUM_DIR_LIGHT_SHADOWS/g,parameters.numDirLightShadows).replace(/NUM_SPOT_LIGHT_SHADOWS_WITH_MAPS/g,parameters.numSpotLightShadowsWithMaps).replace(/NUM_SPOT_LIGHT_SHADOWS/g,parameters.numSpotLightShadows).replace(/NUM_POINT_LIGHT_SHADOWS/g,parameters.numPointLightShadows);}function replaceClippingPlaneNums(string,parameters){return string.replace(/NUM_CLIPPING_PLANES/g,parameters.numClippingPlanes).replace(/UNION_CLIPPING_PLANES/g,parameters.numClippingPlanes-parameters.numClipIntersection);}// Resolve Includes\nconst includePattern=/^[ \\t]*#include +<([\\w\\d./]+)>/gm;function resolveIncludes(string){return string.replace(includePattern,includeReplacer);}function includeReplacer(match,include){const string=ShaderChunk[include];if(string===undefined){throw new Error('Can not resolve #include <'+include+'>');}return resolveIncludes(string);}// Unroll Loops\nconst unrollLoopPattern=/#pragma unroll_loop_start\\s+for\\s*\\(\\s*int\\s+i\\s*=\\s*(\\d+)\\s*;\\s*i\\s*<\\s*(\\d+)\\s*;\\s*i\\s*\\+\\+\\s*\\)\\s*{([\\s\\S]+?)}\\s+#pragma unroll_loop_end/g;function unrollLoops(string){return string.replace(unrollLoopPattern,loopReplacer);}function loopReplacer(match,start,end,snippet){let string='';for(let i=parse_int(start);i<parse_int(end);i++){string+=snippet.replace(/\\[\\s*i\\s*\\]/g,'[ '+i+' ]').replace(/UNROLLED_LOOP_INDEX/g,i);}return string;}//\nfunction generatePrecision(parameters){let precisionstring='precision '+parameters.precision+' float;\\nprecision '+parameters.precision+' int;';if(parameters.precision==='highp'){precisionstring+='\\n#define HIGH_PRECISION';}else if(parameters.precision==='mediump'){precisionstring+='\\n#define MEDIUM_PRECISION';}else if(parameters.precision==='lowp'){precisionstring+='\\n#define LOW_PRECISION';}return precisionstring;}function generateShadowMapTypeDefine(parameters){let shadowMapTypeDefine='SHADOWMAP_TYPE_BASIC';if(parameters.shadowMapType===PCFShadowMap){shadowMapTypeDefine='SHADOWMAP_TYPE_PCF';}else if(parameters.shadowMapType===PCFSoftShadowMap){shadowMapTypeDefine='SHADOWMAP_TYPE_PCF_SOFT';}else if(parameters.shadowMapType===VSMShadowMap){shadowMapTypeDefine='SHADOWMAP_TYPE_VSM';}return shadowMapTypeDefine;}function generateEnvMapTypeDefine(parameters){let envMapTypeDefine='ENVMAP_TYPE_CUBE';if(parameters.envMap){switch(parameters.envMapMode){case CubeReflectionMapping:case CubeRefractionMapping:envMapTypeDefine='ENVMAP_TYPE_CUBE';break;case CubeUVReflectionMapping:envMapTypeDefine='ENVMAP_TYPE_CUBE_UV';break;}}return envMapTypeDefine;}function generateEnvMapModeDefine(parameters){let envMapModeDefine='ENVMAP_MODE_REFLECTION';if(parameters.envMap){switch(parameters.envMapMode){case CubeRefractionMapping:envMapModeDefine='ENVMAP_MODE_REFRACTION';break;}}return envMapModeDefine;}function generateEnvMapBlendingDefine(parameters){let envMapBlendingDefine='ENVMAP_BLENDING_NONE';if(parameters.envMap){switch(parameters.combine){case MultiplyOperation:envMapBlendingDefine='ENVMAP_BLENDING_MULTIPLY';break;case MixOperation:envMapBlendingDefine='ENVMAP_BLENDING_MIX';break;case AddOperation:envMapBlendingDefine='ENVMAP_BLENDING_ADD';break;}}return envMapBlendingDefine;}function generateCubeUVSize(parameters){const imageHeight=parameters.envMapCubeUVHeight;if(imageHeight===null)return null;const maxMip=log2(imageHeight)-2;const texelHeight=1.0/imageHeight;const texelWidth=1.0/(3*Math.max(Math.pow(2,maxMip),7*16));return{texelWidth,texelHeight,maxMip};}function WebGLProgram(renderer,cacheKey,parameters,bindingStates){// TODO Send this event to Three.js DevTools\n// console.log( 'WebGLProgram', cacheKey );\nconst gl=renderer.getContext();const defines=parameters.defines;let vertexShader=parameters.vertexShader;let fragmentShader=parameters.fragmentShader;const shadowMapTypeDefine=generateShadowMapTypeDefine(parameters);const envMapTypeDefine=generateEnvMapTypeDefine(parameters);const envMapModeDefine=generateEnvMapModeDefine(parameters);const envMapBlendingDefine=generateEnvMapBlendingDefine(parameters);const envMapCubeUVSize=generateCubeUVSize(parameters);const customExtensions=parameters.isWebGL2?'':generateExtensions(parameters);const customDefines=generateDefines(defines);const program=gl.createProgram();let prefixVertex,prefixFragment;let versionString=parameters.glslVersion?'#version '+parameters.glslVersion+'\\n':'';if(parameters.isRawShaderMaterial){var _context17,_context18;prefixVertex=filter(_context17=[customDefines]).call(_context17,filterEmptyLine).join('\\n');if(prefixVertex.length>0){prefixVertex+='\\n';}prefixFragment=filter(_context18=[customExtensions,customDefines]).call(_context18,filterEmptyLine).join('\\n');if(prefixFragment.length>0){prefixFragment+='\\n';}}else{var _context19,_context20;prefixVertex=filter(_context19=[generatePrecision(parameters),'#define SHADER_NAME '+parameters.shaderName,customDefines,parameters.instancing?'#define USE_INSTANCING':'',parameters.instancingColor?'#define USE_INSTANCING_COLOR':'',parameters.supportsVertexTextures?'#define VERTEX_TEXTURES':'',parameters.useFog&&parameters.fog?'#define USE_FOG':'',parameters.useFog&&parameters.fogExp2?'#define FOG_EXP2':'',instance_map(parameters)?'#define USE_MAP':'',parameters.envMap?'#define USE_ENVMAP':'',parameters.envMap?'#define '+envMapModeDefine:'',parameters.lightMap?'#define USE_LIGHTMAP':'',parameters.aoMap?'#define USE_AOMAP':'',parameters.emissiveMap?'#define USE_EMISSIVEMAP':'',parameters.bumpMap?'#define USE_BUMPMAP':'',parameters.normalMap?'#define USE_NORMALMAP':'',parameters.normalMap&&parameters.objectSpaceNormalMap?'#define OBJECTSPACE_NORMALMAP':'',parameters.normalMap&&parameters.tangentSpaceNormalMap?'#define TANGENTSPACE_NORMALMAP':'',parameters.clearcoatMap?'#define USE_CLEARCOATMAP':'',parameters.clearcoatRoughnessMap?'#define USE_CLEARCOAT_ROUGHNESSMAP':'',parameters.clearcoatNormalMap?'#define USE_CLEARCOAT_NORMALMAP':'',parameters.iridescenceMap?'#define USE_IRIDESCENCEMAP':'',parameters.iridescenceThicknessMap?'#define USE_IRIDESCENCE_THICKNESSMAP':'',parameters.displacementMap&&parameters.supportsVertexTextures?'#define USE_DISPLACEMENTMAP':'',parameters.specularMap?'#define USE_SPECULARMAP':'',parameters.specularIntensityMap?'#define USE_SPECULARINTENSITYMAP':'',parameters.specularColorMap?'#define USE_SPECULARCOLORMAP':'',parameters.roughnessMap?'#define USE_ROUGHNESSMAP':'',parameters.metalnessMap?'#define USE_METALNESSMAP':'',parameters.alphaMap?'#define USE_ALPHAMAP':'',parameters.transmission?'#define USE_TRANSMISSION':'',parameters.transmissionMap?'#define USE_TRANSMISSIONMAP':'',parameters.thicknessMap?'#define USE_THICKNESSMAP':'',parameters.sheenColorMap?'#define USE_SHEENCOLORMAP':'',parameters.sheenRoughnessMap?'#define USE_SHEENROUGHNESSMAP':'',parameters.vertexTangents?'#define USE_TANGENT':'',parameters.vertexColors?'#define USE_COLOR':'',parameters.vertexAlphas?'#define USE_COLOR_ALPHA':'',parameters.vertexUvs?'#define USE_UV':'',parameters.uvsVertexOnly?'#define UVS_VERTEX_ONLY':'',parameters.flatShading?'#define FLAT_SHADED':'',parameters.skinning?'#define USE_SKINNING':'',parameters.morphTargets?'#define USE_MORPHTARGETS':'',parameters.morphNormals&&parameters.flatShading===false?'#define USE_MORPHNORMALS':'',parameters.morphColors&&parameters.isWebGL2?'#define USE_MORPHCOLORS':'',parameters.morphTargetsCount>0&&parameters.isWebGL2?'#define MORPHTARGETS_TEXTURE':'',parameters.morphTargetsCount>0&&parameters.isWebGL2?'#define MORPHTARGETS_TEXTURE_STRIDE '+parameters.morphTextureStride:'',parameters.morphTargetsCount>0&&parameters.isWebGL2?'#define MORPHTARGETS_COUNT '+parameters.morphTargetsCount:'',parameters.doubleSided?'#define DOUBLE_SIDED':'',parameters.flipSided?'#define FLIP_SIDED':'',parameters.shadowMapEnabled?'#define USE_SHADOWMAP':'',parameters.shadowMapEnabled?'#define '+shadowMapTypeDefine:'',parameters.sizeAttenuation?'#define USE_SIZEATTENUATION':'',parameters.logarithmicDepthBuffer?'#define USE_LOGDEPTHBUF':'',parameters.logarithmicDepthBuffer&&parameters.rendererExtensionFragDepth?'#define USE_LOGDEPTHBUF_EXT':'','uniform mat4 modelMatrix;','uniform mat4 modelViewMatrix;','uniform mat4 projectionMatrix;','uniform mat4 viewMatrix;','uniform mat3 normalMatrix;','uniform vec3 cameraPosition;','uniform bool isOrthographic;','#ifdef USE_INSTANCING','\tattribute mat4 instanceMatrix;','#endif','#ifdef USE_INSTANCING_COLOR','\tattribute vec3 instanceColor;','#endif','attribute vec3 position;','attribute vec3 normal;','attribute vec2 uv;','#ifdef USE_TANGENT','\tattribute vec4 tangent;','#endif','#if defined( USE_COLOR_ALPHA )','\tattribute vec4 color;','#elif defined( USE_COLOR )','\tattribute vec3 color;','#endif','#if ( defined( USE_MORPHTARGETS ) && ! defined( MORPHTARGETS_TEXTURE ) )','\tattribute vec3 morphTarget0;','\tattribute vec3 morphTarget1;','\tattribute vec3 morphTarget2;','\tattribute vec3 morphTarget3;','\t#ifdef USE_MORPHNORMALS','\t\tattribute vec3 morphNormal0;','\t\tattribute vec3 morphNormal1;','\t\tattribute vec3 morphNormal2;','\t\tattribute vec3 morphNormal3;','\t#else','\t\tattribute vec3 morphTarget4;','\t\tattribute vec3 morphTarget5;','\t\tattribute vec3 morphTarget6;','\t\tattribute vec3 morphTarget7;','\t#endif','#endif','#ifdef USE_SKINNING','\tattribute vec4 skinIndex;','\tattribute vec4 skinWeight;','#endif','\\n']).call(_context19,filterEmptyLine).join('\\n');prefixFragment=filter(_context20=[customExtensions,generatePrecision(parameters),'#define SHADER_NAME '+parameters.shaderName,customDefines,parameters.useFog&&parameters.fog?'#define USE_FOG':'',parameters.useFog&&parameters.fogExp2?'#define FOG_EXP2':'',instance_map(parameters)?'#define USE_MAP':'',parameters.matcap?'#define USE_MATCAP':'',parameters.envMap?'#define USE_ENVMAP':'',parameters.envMap?'#define '+envMapTypeDefine:'',parameters.envMap?'#define '+envMapModeDefine:'',parameters.envMap?'#define '+envMapBlendingDefine:'',envMapCubeUVSize?'#define CUBEUV_TEXEL_WIDTH '+envMapCubeUVSize.texelWidth:'',envMapCubeUVSize?'#define CUBEUV_TEXEL_HEIGHT '+envMapCubeUVSize.texelHeight:'',envMapCubeUVSize?'#define CUBEUV_MAX_MIP '+envMapCubeUVSize.maxMip+'.0':'',parameters.lightMap?'#define USE_LIGHTMAP':'',parameters.aoMap?'#define USE_AOMAP':'',parameters.emissiveMap?'#define USE_EMISSIVEMAP':'',parameters.bumpMap?'#define USE_BUMPMAP':'',parameters.normalMap?'#define USE_NORMALMAP':'',parameters.normalMap&&parameters.objectSpaceNormalMap?'#define OBJECTSPACE_NORMALMAP':'',parameters.normalMap&&parameters.tangentSpaceNormalMap?'#define TANGENTSPACE_NORMALMAP':'',parameters.clearcoat?'#define USE_CLEARCOAT':'',parameters.clearcoatMap?'#define USE_CLEARCOATMAP':'',parameters.clearcoatRoughnessMap?'#define USE_CLEARCOAT_ROUGHNESSMAP':'',parameters.clearcoatNormalMap?'#define USE_CLEARCOAT_NORMALMAP':'',parameters.iridescence?'#define USE_IRIDESCENCE':'',parameters.iridescenceMap?'#define USE_IRIDESCENCEMAP':'',parameters.iridescenceThicknessMap?'#define USE_IRIDESCENCE_THICKNESSMAP':'',parameters.specularMap?'#define USE_SPECULARMAP':'',parameters.specularIntensityMap?'#define USE_SPECULARINTENSITYMAP':'',parameters.specularColorMap?'#define USE_SPECULARCOLORMAP':'',parameters.roughnessMap?'#define USE_ROUGHNESSMAP':'',parameters.metalnessMap?'#define USE_METALNESSMAP':'',parameters.alphaMap?'#define USE_ALPHAMAP':'',parameters.alphaTest?'#define USE_ALPHATEST':'',parameters.sheen?'#define USE_SHEEN':'',parameters.sheenColorMap?'#define USE_SHEENCOLORMAP':'',parameters.sheenRoughnessMap?'#define USE_SHEENROUGHNESSMAP':'',parameters.transmission?'#define USE_TRANSMISSION':'',parameters.transmissionMap?'#define USE_TRANSMISSIONMAP':'',parameters.thicknessMap?'#define USE_THICKNESSMAP':'',parameters.decodeVideoTexture?'#define DECODE_VIDEO_TEXTURE':'',parameters.vertexTangents?'#define USE_TANGENT':'',parameters.vertexColors||parameters.instancingColor?'#define USE_COLOR':'',parameters.vertexAlphas?'#define USE_COLOR_ALPHA':'',parameters.vertexUvs?'#define USE_UV':'',parameters.uvsVertexOnly?'#define UVS_VERTEX_ONLY':'',parameters.gradientMap?'#define USE_GRADIENTMAP':'',parameters.flatShading?'#define FLAT_SHADED':'',parameters.doubleSided?'#define DOUBLE_SIDED':'',parameters.flipSided?'#define FLIP_SIDED':'',parameters.shadowMapEnabled?'#define USE_SHADOWMAP':'',parameters.shadowMapEnabled?'#define '+shadowMapTypeDefine:'',parameters.premultipliedAlpha?'#define PREMULTIPLIED_ALPHA':'',parameters.physicallyCorrectLights?'#define PHYSICALLY_CORRECT_LIGHTS':'',parameters.logarithmicDepthBuffer?'#define USE_LOGDEPTHBUF':'',parameters.logarithmicDepthBuffer&&parameters.rendererExtensionFragDepth?'#define USE_LOGDEPTHBUF_EXT':'','uniform mat4 viewMatrix;','uniform vec3 cameraPosition;','uniform bool isOrthographic;',parameters.toneMapping!==NoToneMapping?'#define TONE_MAPPING':'',parameters.toneMapping!==NoToneMapping?ShaderChunk['tonemapping_pars_fragment']:'',// this code is required here because it is used by the toneMapping() function defined below\nparameters.toneMapping!==NoToneMapping?getToneMappingFunction('toneMapping',parameters.toneMapping):'',parameters.dithering?'#define DITHERING':'',parameters.opaque?'#define OPAQUE':'',ShaderChunk['encodings_pars_fragment'],// this code is required here because it is used by the various encoding/decoding function defined below\ngetTexelEncodingFunction('linearToOutputTexel',parameters.outputEncoding),parameters.useDepthPacking?'#define DEPTH_PACKING '+parameters.depthPacking:'','\\n']).call(_context20,filterEmptyLine).join('\\n');}vertexShader=resolveIncludes(vertexShader);vertexShader=replaceLightNums(vertexShader,parameters);vertexShader=replaceClippingPlaneNums(vertexShader,parameters);fragmentShader=resolveIncludes(fragmentShader);fragmentShader=replaceLightNums(fragmentShader,parameters);fragmentShader=replaceClippingPlaneNums(fragmentShader,parameters);vertexShader=unrollLoops(vertexShader);fragmentShader=unrollLoops(fragmentShader);if(parameters.isWebGL2&&parameters.isRawShaderMaterial!==true){// GLSL 3.0 conversion for built-in materials and ShaderMaterial\nversionString='#version 300 es\\n';prefixVertex=['precision mediump sampler2DArray;','#define attribute in','#define varying out','#define texture2D texture'].join('\\n')+'\\n'+prefixVertex;prefixFragment=['#define varying in',parameters.glslVersion===GLSL3?'':'layout(location = 0) out highp vec4 pc_fragColor;',parameters.glslVersion===GLSL3?'':'#define gl_FragColor pc_fragColor','#define gl_FragDepthEXT gl_FragDepth','#define texture2D texture','#define textureCube texture','#define texture2DProj textureProj','#define texture2DLodEXT textureLod','#define texture2DProjLodEXT textureProjLod','#define textureCubeLodEXT textureLod','#define texture2DGradEXT textureGrad','#define texture2DProjGradEXT textureProjGrad','#define textureCubeGradEXT textureGrad'].join('\\n')+'\\n'+prefixFragment;}const vertexGlsl=versionString+prefixVertex+vertexShader;const fragmentGlsl=versionString+prefixFragment+fragmentShader;// console.log( '*VERTEX*', vertexGlsl );\n// console.log( '*FRAGMENT*', fragmentGlsl );\nconst glVertexShader=WebGLShader(gl,35633,vertexGlsl);const glFragmentShader=WebGLShader(gl,35632,fragmentGlsl);gl.attachShader(program,glVertexShader);gl.attachShader(program,glFragmentShader);// Force a particular attribute to index 0.\nif(parameters.index0AttributeName!==undefined){gl.bindAttribLocation(program,0,parameters.index0AttributeName);}else if(parameters.morphTargets===true){// programs with morphTargets displace position out of attribute 0\ngl.bindAttribLocation(program,0,'position');}gl.linkProgram(program);// check for link errors\nif(renderer.debug.checkShaderErrors){var _context21,_context22,_context23;const programLog=trim(_context21=gl.getProgramInfoLog(program)).call(_context21);const vertexLog=trim(_context22=gl.getShaderInfoLog(glVertexShader)).call(_context22);const fragmentLog=trim(_context23=gl.getShaderInfoLog(glFragmentShader)).call(_context23);let runnable=true;let haveDiagnostics=true;if(gl.getProgramParameter(program,35714)===false){runnable=false;const vertexErrors=getShaderErrors(gl,glVertexShader,'vertex');const fragmentErrors=getShaderErrors(gl,glFragmentShader,'fragment');console.error('THREE.WebGLProgram: Shader Error '+gl.getError()+' - '+'VALIDATE_STATUS '+gl.getProgramParameter(program,35715)+'\\n\\n'+'Program Info Log: '+programLog+'\\n'+vertexErrors+'\\n'+fragmentErrors);}else if(programLog!==''){console.warn('THREE.WebGLProgram: Program Info Log:',programLog);}else if(vertexLog===''||fragmentLog===''){haveDiagnostics=false;}if(haveDiagnostics){this.diagnostics={runnable:runnable,programLog:programLog,vertexShader:{log:vertexLog,prefix:prefixVertex},fragmentShader:{log:fragmentLog,prefix:prefixFragment}};}}// Clean up\n// Crashes in iOS9 and iOS10. #18402\n// gl.detachShader( program, glVertexShader );\n// gl.detachShader( program, glFragmentShader );\ngl.deleteShader(glVertexShader);gl.deleteShader(glFragmentShader);// set up caching for uniform locations\nlet cachedUniforms;this.getUniforms=function(){if(cachedUniforms===undefined){cachedUniforms=new WebGLUniforms(gl,program);}return cachedUniforms;};// set up caching for attribute locations\nlet cachedAttributes;this.getAttributes=function(){if(cachedAttributes===undefined){cachedAttributes=fetchAttributeLocations(gl,program);}return cachedAttributes;};// free resource\nthis.destroy=function(){bindingStates.releaseStatesOfProgram(this);gl.deleteProgram(program);this.program=undefined;};//\nthis.name=parameters.shaderName;this.id=programIdCount++;this.cacheKey=cacheKey;this.usedTimes=1;this.program=program;this.vertexShader=glVertexShader;this.fragmentShader=glFragmentShader;return this;}let _id=0;class WebGLShaderCache{constructor(){this.shaderCache=new map();this.materialCache=new map();}update(material){const vertexShader=material.vertexShader;const fragmentShader=material.fragmentShader;const vertexShaderStage=this._getShaderStage(vertexShader);const fragmentShaderStage=this._getShaderStage(fragmentShader);const materialShaders=this._getShaderCacheForMaterial(material);if(materialShaders.has(vertexShaderStage)===false){materialShaders.add(vertexShaderStage);vertexShaderStage.usedTimes++;}if(materialShaders.has(fragmentShaderStage)===false){materialShaders.add(fragmentShaderStage);fragmentShaderStage.usedTimes++;}return this;}remove(material){const materialShaders=this.materialCache.get(material);for(const shaderStage of materialShaders){shaderStage.usedTimes--;if(shaderStage.usedTimes===0)this.shaderCache.delete(shaderStage.code);}this.materialCache.delete(material);return this;}getVertexShaderID(material){return this._getShaderStage(material.vertexShader).id;}getFragmentShaderID(material){return this._getShaderStage(material.fragmentShader).id;}dispose(){this.shaderCache.clear();this.materialCache.clear();}_getShaderCacheForMaterial(material){const cache=this.materialCache;let set=cache.get(material);if(set===undefined){set=new core_js_set();cache.set(material,set);}return set;}_getShaderStage(code){const cache=this.shaderCache;let stage=cache.get(code);if(stage===undefined){stage=new WebGLShaderStage(code);cache.set(code,stage);}return stage;}}class WebGLShaderStage{constructor(code){this.id=_id++;this.code=code;this.usedTimes=0;}}function WebGLPrograms(renderer,cubemaps,cubeuvmaps,extensions,capabilities,bindingStates,clipping){const _programLayers=new Layers();const _customShaders=new WebGLShaderCache();const programs=[];const isWebGL2=capabilities.isWebGL2;const logarithmicDepthBuffer=capabilities.logarithmicDepthBuffer;const vertexTextures=capabilities.vertexTextures;let precision=capabilities.precision;const shaderIDs={MeshDepthMaterial:'depth',MeshDistanceMaterial:'distanceRGBA',MeshNormalMaterial:'normal',MeshBasicMaterial:'basic',MeshLambertMaterial:'lambert',MeshPhongMaterial:'phong',MeshToonMaterial:'toon',MeshStandardMaterial:'physical',MeshPhysicalMaterial:'physical',MeshMatcapMaterial:'matcap',LineBasicMaterial:'basic',LineDashedMaterial:'dashed',PointsMaterial:'points',ShadowMaterial:'shadow',SpriteMaterial:'sprite'};function getParameters(material,lights,shadows,scene,object){const fog=scene.fog;const geometry=object.geometry;const environment=material.isMeshStandardMaterial?scene.environment:null;const envMap=(material.isMeshStandardMaterial?cubeuvmaps:cubemaps).get(material.envMap||environment);const envMapCubeUVHeight=!!envMap&&envMap.mapping===CubeUVReflectionMapping?envMap.image.height:null;const shaderID=shaderIDs[material.type];// heuristics to create shader parameters according to lights in the scene\n// (not to blow over maxLights budget)\nif(material.precision!==null){precision=capabilities.getMaxPrecision(material.precision);if(precision!==material.precision){console.warn('THREE.WebGLProgram.getParameters:',material.precision,'not supported, using',precision,'instead.');}}//\nconst morphAttribute=geometry.morphAttributes.position||geometry.morphAttributes.normal||geometry.morphAttributes.color;const morphTargetsCount=morphAttribute!==undefined?morphAttribute.length:0;let morphTextureStride=0;if(geometry.morphAttributes.position!==undefined)morphTextureStride=1;if(geometry.morphAttributes.normal!==undefined)morphTextureStride=2;if(geometry.morphAttributes.color!==undefined)morphTextureStride=3;//\nlet vertexShader,fragmentShader;let customVertexShaderID,customFragmentShaderID;if(shaderID){const shader=ShaderLib[shaderID];vertexShader=shader.vertexShader;fragmentShader=shader.fragmentShader;}else{vertexShader=material.vertexShader;fragmentShader=material.fragmentShader;_customShaders.update(material);customVertexShaderID=_customShaders.getVertexShaderID(material);customFragmentShaderID=_customShaders.getFragmentShaderID(material);}const currentRenderTarget=renderer.getRenderTarget();const useAlphaTest=material.alphaTest>0;const useClearcoat=material.clearcoat>0;const useIridescence=material.iridescence>0;const parameters={isWebGL2:isWebGL2,shaderID:shaderID,shaderName:material.type,vertexShader:vertexShader,fragmentShader:fragmentShader,defines:material.defines,customVertexShaderID:customVertexShaderID,customFragmentShaderID:customFragmentShaderID,isRawShaderMaterial:material.isRawShaderMaterial===true,glslVersion:material.glslVersion,precision:precision,instancing:object.isInstancedMesh===true,instancingColor:object.isInstancedMesh===true&&object.instanceColor!==null,supportsVertexTextures:vertexTextures,outputEncoding:currentRenderTarget===null?renderer.outputEncoding:currentRenderTarget.isXRRenderTarget===true?currentRenderTarget.texture.encoding:LinearEncoding,map:!!instance_map(material),matcap:!!material.matcap,envMap:!!envMap,envMapMode:envMap&&envMap.mapping,envMapCubeUVHeight:envMapCubeUVHeight,lightMap:!!material.lightMap,aoMap:!!material.aoMap,emissiveMap:!!material.emissiveMap,bumpMap:!!material.bumpMap,normalMap:!!material.normalMap,objectSpaceNormalMap:material.normalMapType===ObjectSpaceNormalMap,tangentSpaceNormalMap:material.normalMapType===TangentSpaceNormalMap,decodeVideoTexture:!!instance_map(material)&&instance_map(material).isVideoTexture===true&&instance_map(material).encoding===sRGBEncoding,clearcoat:useClearcoat,clearcoatMap:useClearcoat&&!!material.clearcoatMap,clearcoatRoughnessMap:useClearcoat&&!!material.clearcoatRoughnessMap,clearcoatNormalMap:useClearcoat&&!!material.clearcoatNormalMap,iridescence:useIridescence,iridescenceMap:useIridescence&&!!material.iridescenceMap,iridescenceThicknessMap:useIridescence&&!!material.iridescenceThicknessMap,displacementMap:!!material.displacementMap,roughnessMap:!!material.roughnessMap,metalnessMap:!!material.metalnessMap,specularMap:!!material.specularMap,specularIntensityMap:!!material.specularIntensityMap,specularColorMap:!!material.specularColorMap,opaque:material.transparent===false&&material.blending===NormalBlending,alphaMap:!!material.alphaMap,alphaTest:useAlphaTest,gradientMap:!!material.gradientMap,sheen:material.sheen>0,sheenColorMap:!!material.sheenColorMap,sheenRoughnessMap:!!material.sheenRoughnessMap,transmission:material.transmission>0,transmissionMap:!!material.transmissionMap,thicknessMap:!!material.thicknessMap,combine:material.combine,vertexTangents:!!material.normalMap&&!!geometry.attributes.tangent,vertexColors:material.vertexColors,vertexAlphas:material.vertexColors===true&&!!geometry.attributes.color&&geometry.attributes.color.itemSize===4,vertexUvs:!!instance_map(material)||!!material.bumpMap||!!material.normalMap||!!material.specularMap||!!material.alphaMap||!!material.emissiveMap||!!material.roughnessMap||!!material.metalnessMap||!!material.clearcoatMap||!!material.clearcoatRoughnessMap||!!material.clearcoatNormalMap||!!material.iridescenceMap||!!material.iridescenceThicknessMap||!!material.displacementMap||!!material.transmissionMap||!!material.thicknessMap||!!material.specularIntensityMap||!!material.specularColorMap||!!material.sheenColorMap||!!material.sheenRoughnessMap,uvsVertexOnly:!(!!instance_map(material)||!!material.bumpMap||!!material.normalMap||!!material.specularMap||!!material.alphaMap||!!material.emissiveMap||!!material.roughnessMap||!!material.metalnessMap||!!material.clearcoatNormalMap||!!material.iridescenceMap||!!material.iridescenceThicknessMap||material.transmission>0||!!material.transmissionMap||!!material.thicknessMap||!!material.specularIntensityMap||!!material.specularColorMap||material.sheen>0||!!material.sheenColorMap||!!material.sheenRoughnessMap)&&!!material.displacementMap,fog:!!fog,useFog:material.fog===true,fogExp2:fog&&fog.isFogExp2,flatShading:!!material.flatShading,sizeAttenuation:material.sizeAttenuation,logarithmicDepthBuffer:logarithmicDepthBuffer,skinning:object.isSkinnedMesh===true,morphTargets:geometry.morphAttributes.position!==undefined,morphNormals:geometry.morphAttributes.normal!==undefined,morphColors:geometry.morphAttributes.color!==undefined,morphTargetsCount:morphTargetsCount,morphTextureStride:morphTextureStride,numDirLights:lights.directional.length,numPointLights:lights.point.length,numSpotLights:lights.spot.length,numSpotLightMaps:lights.spotLightMap.length,numRectAreaLights:lights.rectArea.length,numHemiLights:lights.hemi.length,numDirLightShadows:lights.directionalShadowMap.length,numPointLightShadows:lights.pointShadowMap.length,numSpotLightShadows:lights.spotShadowMap.length,numSpotLightShadowsWithMaps:lights.numSpotLightShadowsWithMaps,numClippingPlanes:clipping.numPlanes,numClipIntersection:clipping.numIntersection,dithering:material.dithering,shadowMapEnabled:renderer.shadowMap.enabled&&shadows.length>0,shadowMapType:renderer.shadowMap.type,toneMapping:material.toneMapped?renderer.toneMapping:NoToneMapping,physicallyCorrectLights:renderer.physicallyCorrectLights,premultipliedAlpha:material.premultipliedAlpha,doubleSided:material.side===DoubleSide,flipSided:material.side===BackSide,useDepthPacking:!!material.depthPacking,depthPacking:material.depthPacking||0,index0AttributeName:material.index0AttributeName,extensionDerivatives:material.extensions&&material.extensions.derivatives,extensionFragDepth:material.extensions&&material.extensions.fragDepth,extensionDrawBuffers:material.extensions&&material.extensions.drawBuffers,extensionShaderTextureLOD:material.extensions&&material.extensions.shaderTextureLOD,rendererExtensionFragDepth:isWebGL2||extensions.has('EXT_frag_depth'),rendererExtensionDrawBuffers:isWebGL2||extensions.has('WEBGL_draw_buffers'),rendererExtensionShaderTextureLod:isWebGL2||extensions.has('EXT_shader_texture_lod'),customProgramCacheKey:material.customProgramCacheKey()};return parameters;}function getProgramCacheKey(parameters){const array=[];if(parameters.shaderID){array.push(parameters.shaderID);}else{array.push(parameters.customVertexShaderID);array.push(parameters.customFragmentShaderID);}if(parameters.defines!==undefined){for(const name in parameters.defines){array.push(name);array.push(parameters.defines[name]);}}if(parameters.isRawShaderMaterial===false){getProgramCacheKeyParameters(array,parameters);getProgramCacheKeyBooleans(array,parameters);array.push(renderer.outputEncoding);}array.push(parameters.customProgramCacheKey);return array.join();}function getProgramCacheKeyParameters(array,parameters){array.push(parameters.precision);array.push(parameters.outputEncoding);array.push(parameters.envMapMode);array.push(parameters.envMapCubeUVHeight);array.push(parameters.combine);array.push(parameters.vertexUvs);array.push(parameters.fogExp2);array.push(parameters.sizeAttenuation);array.push(parameters.morphTargetsCount);array.push(parameters.morphAttributeCount);array.push(parameters.numDirLights);array.push(parameters.numPointLights);array.push(parameters.numSpotLights);array.push(parameters.numSpotLightMaps);array.push(parameters.numHemiLights);array.push(parameters.numRectAreaLights);array.push(parameters.numDirLightShadows);array.push(parameters.numPointLightShadows);array.push(parameters.numSpotLightShadows);array.push(parameters.numSpotLightShadowsWithMaps);array.push(parameters.shadowMapType);array.push(parameters.toneMapping);array.push(parameters.numClippingPlanes);array.push(parameters.numClipIntersection);array.push(parameters.depthPacking);}function getProgramCacheKeyBooleans(array,parameters){_programLayers.disableAll();if(parameters.isWebGL2)_programLayers.enable(0);if(parameters.supportsVertexTextures)_programLayers.enable(1);if(parameters.instancing)_programLayers.enable(2);if(parameters.instancingColor)_programLayers.enable(3);if(instance_map(parameters))_programLayers.enable(4);if(parameters.matcap)_programLayers.enable(5);if(parameters.envMap)_programLayers.enable(6);if(parameters.lightMap)_programLayers.enable(7);if(parameters.aoMap)_programLayers.enable(8);if(parameters.emissiveMap)_programLayers.enable(9);if(parameters.bumpMap)_programLayers.enable(10);if(parameters.normalMap)_programLayers.enable(11);if(parameters.objectSpaceNormalMap)_programLayers.enable(12);if(parameters.tangentSpaceNormalMap)_programLayers.enable(13);if(parameters.clearcoat)_programLayers.enable(14);if(parameters.clearcoatMap)_programLayers.enable(15);if(parameters.clearcoatRoughnessMap)_programLayers.enable(16);if(parameters.clearcoatNormalMap)_programLayers.enable(17);if(parameters.iridescence)_programLayers.enable(18);if(parameters.iridescenceMap)_programLayers.enable(19);if(parameters.iridescenceThicknessMap)_programLayers.enable(20);if(parameters.displacementMap)_programLayers.enable(21);if(parameters.specularMap)_programLayers.enable(22);if(parameters.roughnessMap)_programLayers.enable(23);if(parameters.metalnessMap)_programLayers.enable(24);if(parameters.gradientMap)_programLayers.enable(25);if(parameters.alphaMap)_programLayers.enable(26);if(parameters.alphaTest)_programLayers.enable(27);if(parameters.vertexColors)_programLayers.enable(28);if(parameters.vertexAlphas)_programLayers.enable(29);if(parameters.vertexUvs)_programLayers.enable(30);if(parameters.vertexTangents)_programLayers.enable(31);if(parameters.uvsVertexOnly)_programLayers.enable(32);array.push(_programLayers.mask);_programLayers.disableAll();if(parameters.fog)_programLayers.enable(0);if(parameters.useFog)_programLayers.enable(1);if(parameters.flatShading)_programLayers.enable(2);if(parameters.logarithmicDepthBuffer)_programLayers.enable(3);if(parameters.skinning)_programLayers.enable(4);if(parameters.morphTargets)_programLayers.enable(5);if(parameters.morphNormals)_programLayers.enable(6);if(parameters.morphColors)_programLayers.enable(7);if(parameters.premultipliedAlpha)_programLayers.enable(8);if(parameters.shadowMapEnabled)_programLayers.enable(9);if(parameters.physicallyCorrectLights)_programLayers.enable(10);if(parameters.doubleSided)_programLayers.enable(11);if(parameters.flipSided)_programLayers.enable(12);if(parameters.useDepthPacking)_programLayers.enable(13);if(parameters.dithering)_programLayers.enable(14);if(parameters.specularIntensityMap)_programLayers.enable(15);if(parameters.specularColorMap)_programLayers.enable(16);if(parameters.transmission)_programLayers.enable(17);if(parameters.transmissionMap)_programLayers.enable(18);if(parameters.thicknessMap)_programLayers.enable(19);if(parameters.sheen)_programLayers.enable(20);if(parameters.sheenColorMap)_programLayers.enable(21);if(parameters.sheenRoughnessMap)_programLayers.enable(22);if(parameters.decodeVideoTexture)_programLayers.enable(23);if(parameters.opaque)_programLayers.enable(24);array.push(_programLayers.mask);}function getUniforms(material){const shaderID=shaderIDs[material.type];let uniforms;if(shaderID){const shader=ShaderLib[shaderID];uniforms=UniformsUtils.clone(shader.uniforms);}else{uniforms=material.uniforms;}return uniforms;}function acquireProgram(parameters,cacheKey){let program;// Check if code has been already compiled\nfor(let p=0,pl=programs.length;p<pl;p++){const preexistingProgram=programs[p];if(preexistingProgram.cacheKey===cacheKey){program=preexistingProgram;++program.usedTimes;break;}}if(program===undefined){program=new WebGLProgram(renderer,cacheKey,parameters,bindingStates);programs.push(program);}return program;}function releaseProgram(program){if(--program.usedTimes===0){// Remove from unordered set\nconst i=index_of(programs).call(programs,program);programs[i]=programs[programs.length-1];programs.pop();// Free WebGL resources\nprogram.destroy();}}function releaseShaderCache(material){_customShaders.remove(material);}function dispose(){_customShaders.dispose();}return{getParameters:getParameters,getProgramCacheKey:getProgramCacheKey,getUniforms:getUniforms,acquireProgram:acquireProgram,releaseProgram:releaseProgram,releaseShaderCache:releaseShaderCache,// Exposed for resource monitoring & error feedback via renderer.info:\nprograms:programs,dispose:dispose};}function WebGLProperties(){let properties=new weak_map();function get(object){let map=properties.get(object);if(map===undefined){map={};properties.set(object,map);}return map;}function remove(object){properties.delete(object);}function update(object,key,value){properties.get(object)[key]=value;}function dispose(){properties=new weak_map();}return{get:get,remove:remove,update:update,dispose:dispose};}function painterSortStable(a,b){if(a.groupOrder!==b.groupOrder){return a.groupOrder-b.groupOrder;}else if(a.renderOrder!==b.renderOrder){return a.renderOrder-b.renderOrder;}else if(a.material.id!==b.material.id){return a.material.id-b.material.id;}else if(a.z!==b.z){return a.z-b.z;}else{return a.id-b.id;}}function reversePainterSortStable(a,b){if(a.groupOrder!==b.groupOrder){return a.groupOrder-b.groupOrder;}else if(a.renderOrder!==b.renderOrder){return a.renderOrder-b.renderOrder;}else if(a.z!==b.z){return b.z-a.z;}else{return a.id-b.id;}}function WebGLRenderList(){const renderItems=[];let renderItemsIndex=0;const opaque=[];const transmissive=[];const transparent=[];function init(){renderItemsIndex=0;opaque.length=0;transmissive.length=0;transparent.length=0;}function getNextRenderItem(object,geometry,material,groupOrder,z,group){let renderItem=renderItems[renderItemsIndex];if(renderItem===undefined){renderItem={id:object.id,object:object,geometry:geometry,material:material,groupOrder:groupOrder,renderOrder:object.renderOrder,z:z,group:group};renderItems[renderItemsIndex]=renderItem;}else{renderItem.id=object.id;renderItem.object=object;renderItem.geometry=geometry;renderItem.material=material;renderItem.groupOrder=groupOrder;renderItem.renderOrder=object.renderOrder;renderItem.z=z;renderItem.group=group;}renderItemsIndex++;return renderItem;}function push(object,geometry,material,groupOrder,z,group){const renderItem=getNextRenderItem(object,geometry,material,groupOrder,z,group);if(material.transmission>0.0){transmissive.push(renderItem);}else if(material.transparent===true){transparent.push(renderItem);}else{opaque.push(renderItem);}}function unshift(object,geometry,material,groupOrder,z,group){const renderItem=getNextRenderItem(object,geometry,material,groupOrder,z,group);if(material.transmission>0.0){transmissive.unshift(renderItem);}else if(material.transparent===true){transparent.unshift(renderItem);}else{opaque.unshift(renderItem);}}function sort(customOpaqueSort,customTransparentSort){if(opaque.length>1)instance_sort(opaque).call(opaque,customOpaqueSort||painterSortStable);if(transmissive.length>1)instance_sort(transmissive).call(transmissive,customTransparentSort||reversePainterSortStable);if(transparent.length>1)instance_sort(transparent).call(transparent,customTransparentSort||reversePainterSortStable);}function finish(){// Clear references from inactive renderItems in the list\nfor(let i=renderItemsIndex,il=renderItems.length;i<il;i++){const renderItem=renderItems[i];if(renderItem.id===null)break;renderItem.id=null;renderItem.object=null;renderItem.geometry=null;renderItem.material=null;renderItem.group=null;}}return{opaque:opaque,transmissive:transmissive,transparent:transparent,init:init,push:push,unshift:unshift,finish:finish,sort:sort};}function WebGLRenderLists(){let lists=new weak_map();function get(scene,renderCallDepth){const listArray=lists.get(scene);let list;if(listArray===undefined){list=new WebGLRenderList();lists.set(scene,[list]);}else{if(renderCallDepth>=listArray.length){list=new WebGLRenderList();listArray.push(list);}else{list=listArray[renderCallDepth];}}return list;}function dispose(){lists=new weak_map();}return{get:get,dispose:dispose};}function UniformsCache(){const lights={};return{get:function(light){if(lights[light.id]!==undefined){return lights[light.id];}let uniforms;switch(light.type){case'DirectionalLight':uniforms={direction:new three_module_Vector3(),color:new Color()};break;case'SpotLight':uniforms={position:new three_module_Vector3(),direction:new three_module_Vector3(),color:new Color(),distance:0,coneCos:0,penumbraCos:0,decay:0};break;case'PointLight':uniforms={position:new three_module_Vector3(),color:new Color(),distance:0,decay:0};break;case'HemisphereLight':uniforms={direction:new three_module_Vector3(),skyColor:new Color(),groundColor:new Color()};break;case'RectAreaLight':uniforms={color:new Color(),position:new three_module_Vector3(),halfWidth:new three_module_Vector3(),halfHeight:new three_module_Vector3()};break;}lights[light.id]=uniforms;return uniforms;}};}function ShadowUniformsCache(){const lights={};return{get:function(light){if(lights[light.id]!==undefined){return lights[light.id];}let uniforms;switch(light.type){case'DirectionalLight':uniforms={shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new three_module_Vector2()};break;case'SpotLight':uniforms={shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new three_module_Vector2()};break;case'PointLight':uniforms={shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new three_module_Vector2(),shadowCameraNear:1,shadowCameraFar:1000};break;// TODO (abelnation): set RectAreaLight shadow uniforms\n}lights[light.id]=uniforms;return uniforms;}};}let nextVersion=0;function shadowCastingAndTexturingLightsFirst(lightA,lightB){return(lightB.castShadow?2:0)-(lightA.castShadow?2:0)+(instance_map(lightB)?1:0)-(instance_map(lightA)?1:0);}function WebGLLights(extensions,capabilities){const cache=new UniformsCache();const shadowCache=ShadowUniformsCache();const state={version:0,hash:{directionalLength:-1,pointLength:-1,spotLength:-1,rectAreaLength:-1,hemiLength:-1,numDirectionalShadows:-1,numPointShadows:-1,numSpotShadows:-1,numSpotMaps:-1},ambient:[0,0,0],probe:[],directional:[],directionalShadow:[],directionalShadowMap:[],directionalShadowMatrix:[],spot:[],spotLightMap:[],spotShadow:[],spotShadowMap:[],spotLightMatrix:[],rectArea:[],rectAreaLTC1:null,rectAreaLTC2:null,point:[],pointShadow:[],pointShadowMap:[],pointShadowMatrix:[],hemi:[],numSpotLightShadowsWithMaps:0};for(let i=0;i<9;i++)state.probe.push(new three_module_Vector3());const vector3=new three_module_Vector3();const matrix4=new Matrix4();const matrix42=new Matrix4();function setup(lights,physicallyCorrectLights){let r=0,g=0,b=0;for(let i=0;i<9;i++)state.probe[i].set(0,0,0);let directionalLength=0;let pointLength=0;let spotLength=0;let rectAreaLength=0;let hemiLength=0;let numDirectionalShadows=0;let numPointShadows=0;let numSpotShadows=0;let numSpotMaps=0;let numSpotShadowsWithMaps=0;// ordering : [shadow casting + map texturing, map texturing, shadow casting, none ]\ninstance_sort(lights).call(lights,shadowCastingAndTexturingLightsFirst);// artist-friendly light intensity scaling factor\nconst scaleFactor=physicallyCorrectLights!==true?Math.PI:1;for(let i=0,l=lights.length;i<l;i++){const light=lights[i];const color=light.color;const intensity=light.intensity;const distance=light.distance;const shadowMap=light.shadow&&instance_map(light.shadow)?instance_map(light.shadow).texture:null;if(light.isAmbientLight){r+=color.r*intensity*scaleFactor;g+=color.g*intensity*scaleFactor;b+=color.b*intensity*scaleFactor;}else if(light.isLightProbe){for(let j=0;j<9;j++){state.probe[j].addScaledVector(light.sh.coefficients[j],intensity);}}else if(light.isDirectionalLight){const uniforms=cache.get(light);uniforms.color.copy(light.color).multiplyScalar(light.intensity*scaleFactor);if(light.castShadow){const shadow=light.shadow;const shadowUniforms=shadowCache.get(light);shadowUniforms.shadowBias=shadow.bias;shadowUniforms.shadowNormalBias=shadow.normalBias;shadowUniforms.shadowRadius=shadow.radius;shadowUniforms.shadowMapSize=shadow.mapSize;state.directionalShadow[directionalLength]=shadowUniforms;state.directionalShadowMap[directionalLength]=shadowMap;state.directionalShadowMatrix[directionalLength]=light.shadow.matrix;numDirectionalShadows++;}state.directional[directionalLength]=uniforms;directionalLength++;}else if(light.isSpotLight){const uniforms=cache.get(light);uniforms.position.setFromMatrixPosition(light.matrixWorld);uniforms.color.copy(color).multiplyScalar(intensity*scaleFactor);uniforms.distance=distance;uniforms.coneCos=Math.cos(light.angle);uniforms.penumbraCos=Math.cos(light.angle*(1-light.penumbra));uniforms.decay=light.decay;state.spot[spotLength]=uniforms;const shadow=light.shadow;if(instance_map(light)){state.spotLightMap[numSpotMaps]=instance_map(light);numSpotMaps++;// make sure the lightMatrix is up to date\n// TODO : do it if required only\nshadow.updateMatrices(light);if(light.castShadow)numSpotShadowsWithMaps++;}state.spotLightMatrix[spotLength]=shadow.matrix;if(light.castShadow){const shadowUniforms=shadowCache.get(light);shadowUniforms.shadowBias=shadow.bias;shadowUniforms.shadowNormalBias=shadow.normalBias;shadowUniforms.shadowRadius=shadow.radius;shadowUniforms.shadowMapSize=shadow.mapSize;state.spotShadow[spotLength]=shadowUniforms;state.spotShadowMap[spotLength]=shadowMap;numSpotShadows++;}spotLength++;}else if(light.isRectAreaLight){const uniforms=cache.get(light);// (a) intensity is the total visible light emitted\n//uniforms.color.copy( color ).multiplyScalar( intensity / ( light.width * light.height * Math.PI ) );\n// (b) intensity is the brightness of the light\nuniforms.color.copy(color).multiplyScalar(intensity);uniforms.halfWidth.set(light.width*0.5,0.0,0.0);uniforms.halfHeight.set(0.0,light.height*0.5,0.0);state.rectArea[rectAreaLength]=uniforms;rectAreaLength++;}else if(light.isPointLight){const uniforms=cache.get(light);uniforms.color.copy(light.color).multiplyScalar(light.intensity*scaleFactor);uniforms.distance=light.distance;uniforms.decay=light.decay;if(light.castShadow){const shadow=light.shadow;const shadowUniforms=shadowCache.get(light);shadowUniforms.shadowBias=shadow.bias;shadowUniforms.shadowNormalBias=shadow.normalBias;shadowUniforms.shadowRadius=shadow.radius;shadowUniforms.shadowMapSize=shadow.mapSize;shadowUniforms.shadowCameraNear=shadow.camera.near;shadowUniforms.shadowCameraFar=shadow.camera.far;state.pointShadow[pointLength]=shadowUniforms;state.pointShadowMap[pointLength]=shadowMap;state.pointShadowMatrix[pointLength]=light.shadow.matrix;numPointShadows++;}state.point[pointLength]=uniforms;pointLength++;}else if(light.isHemisphereLight){const uniforms=cache.get(light);uniforms.skyColor.copy(light.color).multiplyScalar(intensity*scaleFactor);uniforms.groundColor.copy(light.groundColor).multiplyScalar(intensity*scaleFactor);state.hemi[hemiLength]=uniforms;hemiLength++;}}if(rectAreaLength>0){if(capabilities.isWebGL2){// WebGL 2\nstate.rectAreaLTC1=UniformsLib.LTC_FLOAT_1;state.rectAreaLTC2=UniformsLib.LTC_FLOAT_2;}else{// WebGL 1\nif(extensions.has('OES_texture_float_linear')===true){state.rectAreaLTC1=UniformsLib.LTC_FLOAT_1;state.rectAreaLTC2=UniformsLib.LTC_FLOAT_2;}else if(extensions.has('OES_texture_half_float_linear')===true){state.rectAreaLTC1=UniformsLib.LTC_HALF_1;state.rectAreaLTC2=UniformsLib.LTC_HALF_2;}else{console.error('THREE.WebGLRenderer: Unable to use RectAreaLight. Missing WebGL extensions.');}}}state.ambient[0]=r;state.ambient[1]=g;state.ambient[2]=b;const hash=state.hash;if(hash.directionalLength!==directionalLength||hash.pointLength!==pointLength||hash.spotLength!==spotLength||hash.rectAreaLength!==rectAreaLength||hash.hemiLength!==hemiLength||hash.numDirectionalShadows!==numDirectionalShadows||hash.numPointShadows!==numPointShadows||hash.numSpotShadows!==numSpotShadows||hash.numSpotMaps!==numSpotMaps){state.directional.length=directionalLength;state.spot.length=spotLength;state.rectArea.length=rectAreaLength;state.point.length=pointLength;state.hemi.length=hemiLength;state.directionalShadow.length=numDirectionalShadows;state.directionalShadowMap.length=numDirectionalShadows;state.pointShadow.length=numPointShadows;state.pointShadowMap.length=numPointShadows;state.spotShadow.length=numSpotShadows;state.spotShadowMap.length=numSpotShadows;state.directionalShadowMatrix.length=numDirectionalShadows;state.pointShadowMatrix.length=numPointShadows;state.spotLightMatrix.length=numSpotShadows+numSpotMaps-numSpotShadowsWithMaps;state.spotLightMap.length=numSpotMaps;state.numSpotLightShadowsWithMaps=numSpotShadowsWithMaps;hash.directionalLength=directionalLength;hash.pointLength=pointLength;hash.spotLength=spotLength;hash.rectAreaLength=rectAreaLength;hash.hemiLength=hemiLength;hash.numDirectionalShadows=numDirectionalShadows;hash.numPointShadows=numPointShadows;hash.numSpotShadows=numSpotShadows;hash.numSpotMaps=numSpotMaps;state.version=nextVersion++;}}function setupView(lights,camera){let directionalLength=0;let pointLength=0;let spotLength=0;let rectAreaLength=0;let hemiLength=0;const viewMatrix=camera.matrixWorldInverse;for(let i=0,l=lights.length;i<l;i++){const light=lights[i];if(light.isDirectionalLight){const uniforms=state.directional[directionalLength];uniforms.direction.setFromMatrixPosition(light.matrixWorld);vector3.setFromMatrixPosition(light.target.matrixWorld);uniforms.direction.sub(vector3);uniforms.direction.transformDirection(viewMatrix);directionalLength++;}else if(light.isSpotLight){const uniforms=state.spot[spotLength];uniforms.position.setFromMatrixPosition(light.matrixWorld);uniforms.position.applyMatrix4(viewMatrix);uniforms.direction.setFromMatrixPosition(light.matrixWorld);vector3.setFromMatrixPosition(light.target.matrixWorld);uniforms.direction.sub(vector3);uniforms.direction.transformDirection(viewMatrix);spotLength++;}else if(light.isRectAreaLight){const uniforms=state.rectArea[rectAreaLength];uniforms.position.setFromMatrixPosition(light.matrixWorld);uniforms.position.applyMatrix4(viewMatrix);// extract local rotation of light to derive width/height half vectors\nmatrix42.identity();matrix4.copy(light.matrixWorld);matrix4.premultiply(viewMatrix);matrix42.extractRotation(matrix4);uniforms.halfWidth.set(light.width*0.5,0.0,0.0);uniforms.halfHeight.set(0.0,light.height*0.5,0.0);uniforms.halfWidth.applyMatrix4(matrix42);uniforms.halfHeight.applyMatrix4(matrix42);rectAreaLength++;}else if(light.isPointLight){const uniforms=state.point[pointLength];uniforms.position.setFromMatrixPosition(light.matrixWorld);uniforms.position.applyMatrix4(viewMatrix);pointLength++;}else if(light.isHemisphereLight){const uniforms=state.hemi[hemiLength];uniforms.direction.setFromMatrixPosition(light.matrixWorld);uniforms.direction.transformDirection(viewMatrix);hemiLength++;}}}return{setup:setup,setupView:setupView,state:state};}function WebGLRenderState(extensions,capabilities){const lights=new WebGLLights(extensions,capabilities);const lightsArray=[];const shadowsArray=[];function init(){lightsArray.length=0;shadowsArray.length=0;}function pushLight(light){lightsArray.push(light);}function pushShadow(shadowLight){shadowsArray.push(shadowLight);}function setupLights(physicallyCorrectLights){lights.setup(lightsArray,physicallyCorrectLights);}function setupLightsView(camera){lights.setupView(lightsArray,camera);}const state={lightsArray:lightsArray,shadowsArray:shadowsArray,lights:lights};return{init:init,state:state,setupLights:setupLights,setupLightsView:setupLightsView,pushLight:pushLight,pushShadow:pushShadow};}function WebGLRenderStates(extensions,capabilities){let renderStates=new weak_map();function get(scene,renderCallDepth=0){const renderStateArray=renderStates.get(scene);let renderState;if(renderStateArray===undefined){renderState=new WebGLRenderState(extensions,capabilities);renderStates.set(scene,[renderState]);}else{if(renderCallDepth>=renderStateArray.length){renderState=new WebGLRenderState(extensions,capabilities);renderStateArray.push(renderState);}else{renderState=renderStateArray[renderCallDepth];}}return renderState;}function dispose(){renderStates=new weak_map();}return{get:get,dispose:dispose};}class MeshDepthMaterial extends Material{constructor(parameters){super();this.isMeshDepthMaterial=true;this.type='MeshDepthMaterial';this.depthPacking=BasicDepthPacking;this.map=null;this.alphaMap=null;this.displacementMap=null;this.displacementScale=1;this.displacementBias=0;this.wireframe=false;this.wireframeLinewidth=1;this.setValues(parameters);}copy(source){super.copy(source);this.depthPacking=source.depthPacking;this.map=instance_map(source);this.alphaMap=source.alphaMap;this.displacementMap=source.displacementMap;this.displacementScale=source.displacementScale;this.displacementBias=source.displacementBias;this.wireframe=source.wireframe;this.wireframeLinewidth=source.wireframeLinewidth;return this;}}class MeshDistanceMaterial extends Material{constructor(parameters){super();this.isMeshDistanceMaterial=true;this.type='MeshDistanceMaterial';this.referencePosition=new three_module_Vector3();this.nearDistance=1;this.farDistance=1000;this.map=null;this.alphaMap=null;this.displacementMap=null;this.displacementScale=1;this.displacementBias=0;this.setValues(parameters);}copy(source){super.copy(source);this.referencePosition.copy(source.referencePosition);this.nearDistance=source.nearDistance;this.farDistance=source.farDistance;this.map=instance_map(source);this.alphaMap=source.alphaMap;this.displacementMap=source.displacementMap;this.displacementScale=source.displacementScale;this.displacementBias=source.displacementBias;return this;}}const vertex=\"void main() {\\n\\tgl_Position = vec4( position, 1.0 );\\n}\";const fragment=\"uniform sampler2D shadow_pass;\\nuniform vec2 resolution;\\nuniform float radius;\\n#include <packing>\\nvoid main() {\\n\\tconst float samples = float( VSM_SAMPLES );\\n\\tfloat mean = 0.0;\\n\\tfloat squared_mean = 0.0;\\n\\tfloat uvStride = samples <= 1.0 ? 0.0 : 2.0 / ( samples - 1.0 );\\n\\tfloat uvStart = samples <= 1.0 ? 0.0 : - 1.0;\\n\\tfor ( float i = 0.0; i < samples; i ++ ) {\\n\\t\\tfloat uvOffset = uvStart + i * uvStride;\\n\\t\\t#ifdef HORIZONTAL_PASS\\n\\t\\t\\tvec2 distribution = unpackRGBATo2Half( texture2D( shadow_pass, ( gl_FragCoord.xy + vec2( uvOffset, 0.0 ) * radius ) / resolution ) );\\n\\t\\t\\tmean += distribution.x;\\n\\t\\t\\tsquared_mean += distribution.y * distribution.y + distribution.x * distribution.x;\\n\\t\\t#else\\n\\t\\t\\tfloat depth = unpackRGBAToDepth( texture2D( shadow_pass, ( gl_FragCoord.xy + vec2( 0.0, uvOffset ) * radius ) / resolution ) );\\n\\t\\t\\tmean += depth;\\n\\t\\t\\tsquared_mean += depth * depth;\\n\\t\\t#endif\\n\\t}\\n\\tmean = mean / samples;\\n\\tsquared_mean = squared_mean / samples;\\n\\tfloat std_dev = sqrt( squared_mean - mean * mean );\\n\\tgl_FragColor = pack2HalfToRGBA( vec2( mean, std_dev ) );\\n}\";function WebGLShadowMap(_renderer,_objects,_capabilities){let _frustum=new Frustum();const _shadowMapSize=new three_module_Vector2(),_viewportSize=new three_module_Vector2(),_viewport=new Vector4(),_depthMaterial=new MeshDepthMaterial({depthPacking:RGBADepthPacking}),_distanceMaterial=new MeshDistanceMaterial(),_materialCache={},_maxTextureSize=_capabilities.maxTextureSize;const shadowSide={0:BackSide,1:FrontSide,2:DoubleSide};const shadowMaterialVertical=new ShaderMaterial({defines:{VSM_SAMPLES:8},uniforms:{shadow_pass:{value:null},resolution:{value:new three_module_Vector2()},radius:{value:4.0}},vertexShader:vertex,fragmentShader:fragment});const shadowMaterialHorizontal=shadowMaterialVertical.clone();shadowMaterialHorizontal.defines.HORIZONTAL_PASS=1;const fullScreenTri=new BufferGeometry();fullScreenTri.setAttribute('position',new BufferAttribute(new Float32Array([-1,-1,0.5,3,-1,0.5,-1,3,0.5]),3));const fullScreenMesh=new Mesh(fullScreenTri,shadowMaterialVertical);const scope=this;this.enabled=false;this.autoUpdate=true;this.needsUpdate=false;this.type=PCFShadowMap;this.render=function(lights,scene,camera){if(scope.enabled===false)return;if(scope.autoUpdate===false&&scope.needsUpdate===false)return;if(lights.length===0)return;const currentRenderTarget=_renderer.getRenderTarget();const activeCubeFace=_renderer.getActiveCubeFace();const activeMipmapLevel=_renderer.getActiveMipmapLevel();const _state=_renderer.state;// Set GL state for depth map.\n_state.setBlending(NoBlending);_state.buffers.color.setClear(1,1,1,1);_state.buffers.depth.setTest(true);_state.setScissorTest(false);// render depth map\nfor(let i=0,il=lights.length;i<il;i++){const light=lights[i];const shadow=light.shadow;if(shadow===undefined){console.warn('THREE.WebGLShadowMap:',light,'has no shadow.');continue;}if(shadow.autoUpdate===false&&shadow.needsUpdate===false)continue;_shadowMapSize.copy(shadow.mapSize);const shadowFrameExtents=shadow.getFrameExtents();_shadowMapSize.multiply(shadowFrameExtents);_viewportSize.copy(shadow.mapSize);if(_shadowMapSize.x>_maxTextureSize||_shadowMapSize.y>_maxTextureSize){if(_shadowMapSize.x>_maxTextureSize){_viewportSize.x=Math.floor(_maxTextureSize/shadowFrameExtents.x);_shadowMapSize.x=_viewportSize.x*shadowFrameExtents.x;shadow.mapSize.x=_viewportSize.x;}if(_shadowMapSize.y>_maxTextureSize){_viewportSize.y=Math.floor(_maxTextureSize/shadowFrameExtents.y);_shadowMapSize.y=_viewportSize.y*shadowFrameExtents.y;shadow.mapSize.y=_viewportSize.y;}}if(instance_map(shadow)===null){const pars=this.type!==VSMShadowMap?{minFilter:NearestFilter,magFilter:NearestFilter}:{};shadow.map=new WebGLRenderTarget(_shadowMapSize.x,_shadowMapSize.y,pars);instance_map(shadow).texture.name=light.name+'.shadowMap';shadow.camera.updateProjectionMatrix();}_renderer.setRenderTarget(instance_map(shadow));_renderer.clear();const viewportCount=shadow.getViewportCount();for(let vp=0;vp<viewportCount;vp++){const viewport=shadow.getViewport(vp);_viewport.set(_viewportSize.x*viewport.x,_viewportSize.y*viewport.y,_viewportSize.x*viewport.z,_viewportSize.y*viewport.w);_state.viewport(_viewport);shadow.updateMatrices(light,vp);_frustum=shadow.getFrustum();renderObject(scene,camera,shadow.camera,light,this.type);}// do blur pass for VSM\nif(shadow.isPointLightShadow!==true&&this.type===VSMShadowMap){VSMPass(shadow,camera);}shadow.needsUpdate=false;}scope.needsUpdate=false;_renderer.setRenderTarget(currentRenderTarget,activeCubeFace,activeMipmapLevel);};function VSMPass(shadow,camera){const geometry=_objects.update(fullScreenMesh);if(shadowMaterialVertical.defines.VSM_SAMPLES!==shadow.blurSamples){shadowMaterialVertical.defines.VSM_SAMPLES=shadow.blurSamples;shadowMaterialHorizontal.defines.VSM_SAMPLES=shadow.blurSamples;shadowMaterialVertical.needsUpdate=true;shadowMaterialHorizontal.needsUpdate=true;}if(shadow.mapPass===null){shadow.mapPass=new WebGLRenderTarget(_shadowMapSize.x,_shadowMapSize.y);}// vertical pass\nshadowMaterialVertical.uniforms.shadow_pass.value=instance_map(shadow).texture;shadowMaterialVertical.uniforms.resolution.value=shadow.mapSize;shadowMaterialVertical.uniforms.radius.value=shadow.radius;_renderer.setRenderTarget(shadow.mapPass);_renderer.clear();_renderer.renderBufferDirect(camera,null,geometry,shadowMaterialVertical,fullScreenMesh,null);// horizontal pass\nshadowMaterialHorizontal.uniforms.shadow_pass.value=shadow.mapPass.texture;shadowMaterialHorizontal.uniforms.resolution.value=shadow.mapSize;shadowMaterialHorizontal.uniforms.radius.value=shadow.radius;_renderer.setRenderTarget(instance_map(shadow));_renderer.clear();_renderer.renderBufferDirect(camera,null,geometry,shadowMaterialHorizontal,fullScreenMesh,null);}function getDepthMaterial(object,material,light,shadowCameraNear,shadowCameraFar,type){let result=null;const customMaterial=light.isPointLight===true?object.customDistanceMaterial:object.customDepthMaterial;if(customMaterial!==undefined){result=customMaterial;}else{result=light.isPointLight===true?_distanceMaterial:_depthMaterial;}if(_renderer.localClippingEnabled&&material.clipShadows===true&&is_array(material.clippingPlanes)&&material.clippingPlanes.length!==0||material.displacementMap&&material.displacementScale!==0||material.alphaMap&&material.alphaTest>0){// in this case we need a unique material instance reflecting the\n// appropriate state\nconst keyA=result.uuid,keyB=material.uuid;let materialsForVariant=_materialCache[keyA];if(materialsForVariant===undefined){materialsForVariant={};_materialCache[keyA]=materialsForVariant;}let cachedMaterial=materialsForVariant[keyB];if(cachedMaterial===undefined){cachedMaterial=result.clone();materialsForVariant[keyB]=cachedMaterial;}result=cachedMaterial;}result.visible=material.visible;result.wireframe=material.wireframe;if(type===VSMShadowMap){result.side=material.shadowSide!==null?material.shadowSide:material.side;}else{result.side=material.shadowSide!==null?material.shadowSide:shadowSide[material.side];}result.alphaMap=material.alphaMap;result.alphaTest=material.alphaTest;result.clipShadows=material.clipShadows;result.clippingPlanes=material.clippingPlanes;result.clipIntersection=material.clipIntersection;result.displacementMap=material.displacementMap;result.displacementScale=material.displacementScale;result.displacementBias=material.displacementBias;result.wireframeLinewidth=material.wireframeLinewidth;result.linewidth=material.linewidth;if(light.isPointLight===true&&result.isMeshDistanceMaterial===true){result.referencePosition.setFromMatrixPosition(light.matrixWorld);result.nearDistance=shadowCameraNear;result.farDistance=shadowCameraFar;}return result;}function renderObject(object,camera,shadowCamera,light,type){if(object.visible===false)return;const visible=object.layers.test(camera.layers);if(visible&&(object.isMesh||object.isLine||object.isPoints)){if((object.castShadow||object.receiveShadow&&type===VSMShadowMap)&&(!object.frustumCulled||_frustum.intersectsObject(object))){object.modelViewMatrix.multiplyMatrices(shadowCamera.matrixWorldInverse,object.matrixWorld);const geometry=_objects.update(object);const material=object.material;if(is_array(material)){const groups=geometry.groups;for(let k=0,kl=groups.length;k<kl;k++){const group=groups[k];const groupMaterial=material[group.materialIndex];if(groupMaterial&&groupMaterial.visible){const depthMaterial=getDepthMaterial(object,groupMaterial,light,shadowCamera.near,shadowCamera.far,type);_renderer.renderBufferDirect(shadowCamera,null,geometry,depthMaterial,object,group);}}}else if(material.visible){const depthMaterial=getDepthMaterial(object,material,light,shadowCamera.near,shadowCamera.far,type);_renderer.renderBufferDirect(shadowCamera,null,geometry,depthMaterial,object,null);}}}const children=object.children;for(let i=0,l=children.length;i<l;i++){renderObject(children[i],camera,shadowCamera,light,type);}}}function WebGLState(gl,extensions,capabilities){const isWebGL2=capabilities.isWebGL2;function ColorBuffer(){let locked=false;const color=new Vector4();let currentColorMask=null;const currentColorClear=new Vector4(0,0,0,0);return{setMask:function(colorMask){if(currentColorMask!==colorMask&&!locked){gl.colorMask(colorMask,colorMask,colorMask,colorMask);currentColorMask=colorMask;}},setLocked:function(lock){locked=lock;},setClear:function(r,g,b,a,premultipliedAlpha){if(premultipliedAlpha===true){r*=a;g*=a;b*=a;}color.set(r,g,b,a);if(currentColorClear.equals(color)===false){gl.clearColor(r,g,b,a);currentColorClear.copy(color);}},reset:function(){locked=false;currentColorMask=null;currentColorClear.set(-1,0,0,0);// set to invalid state\n}};}function DepthBuffer(){let locked=false;let currentDepthMask=null;let currentDepthFunc=null;let currentDepthClear=null;return{setTest:function(depthTest){if(depthTest){enable(2929);}else{disable(2929);}},setMask:function(depthMask){if(currentDepthMask!==depthMask&&!locked){gl.depthMask(depthMask);currentDepthMask=depthMask;}},setFunc:function(depthFunc){if(currentDepthFunc!==depthFunc){switch(depthFunc){case NeverDepth:gl.depthFunc(512);break;case AlwaysDepth:gl.depthFunc(519);break;case LessDepth:gl.depthFunc(513);break;case LessEqualDepth:gl.depthFunc(515);break;case EqualDepth:gl.depthFunc(514);break;case GreaterEqualDepth:gl.depthFunc(518);break;case GreaterDepth:gl.depthFunc(516);break;case NotEqualDepth:gl.depthFunc(517);break;default:gl.depthFunc(515);}currentDepthFunc=depthFunc;}},setLocked:function(lock){locked=lock;},setClear:function(depth){if(currentDepthClear!==depth){gl.clearDepth(depth);currentDepthClear=depth;}},reset:function(){locked=false;currentDepthMask=null;currentDepthFunc=null;currentDepthClear=null;}};}function StencilBuffer(){let locked=false;let currentStencilMask=null;let currentStencilFunc=null;let currentStencilRef=null;let currentStencilFuncMask=null;let currentStencilFail=null;let currentStencilZFail=null;let currentStencilZPass=null;let currentStencilClear=null;return{setTest:function(stencilTest){if(!locked){if(stencilTest){enable(2960);}else{disable(2960);}}},setMask:function(stencilMask){if(currentStencilMask!==stencilMask&&!locked){gl.stencilMask(stencilMask);currentStencilMask=stencilMask;}},setFunc:function(stencilFunc,stencilRef,stencilMask){if(currentStencilFunc!==stencilFunc||currentStencilRef!==stencilRef||currentStencilFuncMask!==stencilMask){gl.stencilFunc(stencilFunc,stencilRef,stencilMask);currentStencilFunc=stencilFunc;currentStencilRef=stencilRef;currentStencilFuncMask=stencilMask;}},setOp:function(stencilFail,stencilZFail,stencilZPass){if(currentStencilFail!==stencilFail||currentStencilZFail!==stencilZFail||currentStencilZPass!==stencilZPass){gl.stencilOp(stencilFail,stencilZFail,stencilZPass);currentStencilFail=stencilFail;currentStencilZFail=stencilZFail;currentStencilZPass=stencilZPass;}},setLocked:function(lock){locked=lock;},setClear:function(stencil){if(currentStencilClear!==stencil){gl.clearStencil(stencil);currentStencilClear=stencil;}},reset:function(){locked=false;currentStencilMask=null;currentStencilFunc=null;currentStencilRef=null;currentStencilFuncMask=null;currentStencilFail=null;currentStencilZFail=null;currentStencilZPass=null;currentStencilClear=null;}};}//\nconst colorBuffer=new ColorBuffer();const depthBuffer=new DepthBuffer();const stencilBuffer=new StencilBuffer();const uboBindings=new weak_map();const uboProgamMap=new weak_map();let enabledCapabilities={};let currentBoundFramebuffers={};let currentDrawbuffers=new weak_map();let defaultDrawbuffers=[];let currentProgram=null;let currentBlendingEnabled=false;let currentBlending=null;let currentBlendEquation=null;let currentBlendSrc=null;let currentBlendDst=null;let currentBlendEquationAlpha=null;let currentBlendSrcAlpha=null;let currentBlendDstAlpha=null;let currentPremultipledAlpha=false;let currentFlipSided=null;let currentCullFace=null;let currentLineWidth=null;let currentPolygonOffsetFactor=null;let currentPolygonOffsetUnits=null;const maxTextures=gl.getParameter(35661);let lineWidthAvailable=false;let version=0;const glVersion=gl.getParameter(7938);if(index_of(glVersion).call(glVersion,'WebGL')!==-1){version=parse_float(/^WebGL (\\d)/.exec(glVersion)[1]);lineWidthAvailable=version>=1.0;}else if(index_of(glVersion).call(glVersion,'OpenGL ES')!==-1){version=parse_float(/^OpenGL ES (\\d)/.exec(glVersion)[1]);lineWidthAvailable=version>=2.0;}let currentTextureSlot=null;let currentBoundTextures={};const scissorParam=gl.getParameter(3088);const viewportParam=gl.getParameter(2978);const currentScissor=new Vector4().fromArray(scissorParam);const currentViewport=new Vector4().fromArray(viewportParam);function createTexture(type,target,count){const data=new Uint8Array(4);// 4 is required to match default unpack alignment of 4.\nconst texture=gl.createTexture();gl.bindTexture(type,texture);gl.texParameteri(type,10241,9728);gl.texParameteri(type,10240,9728);for(let i=0;i<count;i++){gl.texImage2D(target+i,0,6408,1,1,0,6408,5121,data);}return texture;}const emptyTextures={};emptyTextures[3553]=createTexture(3553,3553,1);emptyTextures[34067]=createTexture(34067,34069,6);// init\ncolorBuffer.setClear(0,0,0,1);depthBuffer.setClear(1);stencilBuffer.setClear(0);enable(2929);depthBuffer.setFunc(LessEqualDepth);setFlipSided(false);setCullFace(CullFaceBack);enable(2884);setBlending(NoBlending);//\nfunction enable(id){if(enabledCapabilities[id]!==true){gl.enable(id);enabledCapabilities[id]=true;}}function disable(id){if(enabledCapabilities[id]!==false){gl.disable(id);enabledCapabilities[id]=false;}}function bindFramebuffer(target,framebuffer){if(currentBoundFramebuffers[target]!==framebuffer){gl.bindFramebuffer(target,framebuffer);currentBoundFramebuffers[target]=framebuffer;if(isWebGL2){// 36009 is equivalent to 36160\nif(target===36009){currentBoundFramebuffers[36160]=framebuffer;}if(target===36160){currentBoundFramebuffers[36009]=framebuffer;}}return true;}return false;}function drawBuffers(renderTarget,framebuffer){let drawBuffers=defaultDrawbuffers;let needsUpdate=false;if(renderTarget){drawBuffers=currentDrawbuffers.get(framebuffer);if(drawBuffers===undefined){drawBuffers=[];currentDrawbuffers.set(framebuffer,drawBuffers);}if(renderTarget.isWebGLMultipleRenderTargets){const textures=renderTarget.texture;if(drawBuffers.length!==textures.length||drawBuffers[0]!==36064){for(let i=0,il=textures.length;i<il;i++){drawBuffers[i]=36064+i;}drawBuffers.length=textures.length;needsUpdate=true;}}else{if(drawBuffers[0]!==36064){drawBuffers[0]=36064;needsUpdate=true;}}}else{if(drawBuffers[0]!==1029){drawBuffers[0]=1029;needsUpdate=true;}}if(needsUpdate){if(capabilities.isWebGL2){gl.drawBuffers(drawBuffers);}else{extensions.get('WEBGL_draw_buffers').drawBuffersWEBGL(drawBuffers);}}}function useProgram(program){if(currentProgram!==program){gl.useProgram(program);currentProgram=program;return true;}return false;}const equationToGL={[AddEquation]:32774,[SubtractEquation]:32778,[ReverseSubtractEquation]:32779};if(isWebGL2){equationToGL[MinEquation]=32775;equationToGL[MaxEquation]=32776;}else{const extension=extensions.get('EXT_blend_minmax');if(extension!==null){equationToGL[MinEquation]=extension.MIN_EXT;equationToGL[MaxEquation]=extension.MAX_EXT;}}const factorToGL={[ZeroFactor]:0,[OneFactor]:1,[SrcColorFactor]:768,[SrcAlphaFactor]:770,[SrcAlphaSaturateFactor]:776,[DstColorFactor]:774,[DstAlphaFactor]:772,[OneMinusSrcColorFactor]:769,[OneMinusSrcAlphaFactor]:771,[OneMinusDstColorFactor]:775,[OneMinusDstAlphaFactor]:773};function setBlending(blending,blendEquation,blendSrc,blendDst,blendEquationAlpha,blendSrcAlpha,blendDstAlpha,premultipliedAlpha){if(blending===NoBlending){if(currentBlendingEnabled===true){disable(3042);currentBlendingEnabled=false;}return;}if(currentBlendingEnabled===false){enable(3042);currentBlendingEnabled=true;}if(blending!==CustomBlending){if(blending!==currentBlending||premultipliedAlpha!==currentPremultipledAlpha){if(currentBlendEquation!==AddEquation||currentBlendEquationAlpha!==AddEquation){gl.blendEquation(32774);currentBlendEquation=AddEquation;currentBlendEquationAlpha=AddEquation;}if(premultipliedAlpha){switch(blending){case NormalBlending:gl.blendFuncSeparate(1,771,1,771);break;case AdditiveBlending:gl.blendFunc(1,1);break;case SubtractiveBlending:gl.blendFuncSeparate(0,769,0,1);break;case MultiplyBlending:gl.blendFuncSeparate(0,768,0,770);break;default:console.error('THREE.WebGLState: Invalid blending: ',blending);break;}}else{switch(blending){case NormalBlending:gl.blendFuncSeparate(770,771,1,771);break;case AdditiveBlending:gl.blendFunc(770,1);break;case SubtractiveBlending:gl.blendFuncSeparate(0,769,0,1);break;case MultiplyBlending:gl.blendFunc(0,768);break;default:console.error('THREE.WebGLState: Invalid blending: ',blending);break;}}currentBlendSrc=null;currentBlendDst=null;currentBlendSrcAlpha=null;currentBlendDstAlpha=null;currentBlending=blending;currentPremultipledAlpha=premultipliedAlpha;}return;}// custom blending\nblendEquationAlpha=blendEquationAlpha||blendEquation;blendSrcAlpha=blendSrcAlpha||blendSrc;blendDstAlpha=blendDstAlpha||blendDst;if(blendEquation!==currentBlendEquation||blendEquationAlpha!==currentBlendEquationAlpha){gl.blendEquationSeparate(equationToGL[blendEquation],equationToGL[blendEquationAlpha]);currentBlendEquation=blendEquation;currentBlendEquationAlpha=blendEquationAlpha;}if(blendSrc!==currentBlendSrc||blendDst!==currentBlendDst||blendSrcAlpha!==currentBlendSrcAlpha||blendDstAlpha!==currentBlendDstAlpha){gl.blendFuncSeparate(factorToGL[blendSrc],factorToGL[blendDst],factorToGL[blendSrcAlpha],factorToGL[blendDstAlpha]);currentBlendSrc=blendSrc;currentBlendDst=blendDst;currentBlendSrcAlpha=blendSrcAlpha;currentBlendDstAlpha=blendDstAlpha;}currentBlending=blending;currentPremultipledAlpha=null;}function setMaterial(material,frontFaceCW){material.side===DoubleSide?disable(2884):enable(2884);let flipSided=material.side===BackSide;if(frontFaceCW)flipSided=!flipSided;setFlipSided(flipSided);material.blending===NormalBlending&&material.transparent===false?setBlending(NoBlending):setBlending(material.blending,material.blendEquation,material.blendSrc,material.blendDst,material.blendEquationAlpha,material.blendSrcAlpha,material.blendDstAlpha,material.premultipliedAlpha);depthBuffer.setFunc(material.depthFunc);depthBuffer.setTest(material.depthTest);depthBuffer.setMask(material.depthWrite);colorBuffer.setMask(material.colorWrite);const stencilWrite=material.stencilWrite;stencilBuffer.setTest(stencilWrite);if(stencilWrite){stencilBuffer.setMask(material.stencilWriteMask);stencilBuffer.setFunc(material.stencilFunc,material.stencilRef,material.stencilFuncMask);stencilBuffer.setOp(material.stencilFail,material.stencilZFail,material.stencilZPass);}setPolygonOffset(material.polygonOffset,material.polygonOffsetFactor,material.polygonOffsetUnits);material.alphaToCoverage===true?enable(32926):disable(32926);}//\nfunction setFlipSided(flipSided){if(currentFlipSided!==flipSided){if(flipSided){gl.frontFace(2304);}else{gl.frontFace(2305);}currentFlipSided=flipSided;}}function setCullFace(cullFace){if(cullFace!==CullFaceNone){enable(2884);if(cullFace!==currentCullFace){if(cullFace===CullFaceBack){gl.cullFace(1029);}else if(cullFace===CullFaceFront){gl.cullFace(1028);}else{gl.cullFace(1032);}}}else{disable(2884);}currentCullFace=cullFace;}function setLineWidth(width){if(width!==currentLineWidth){if(lineWidthAvailable)gl.lineWidth(width);currentLineWidth=width;}}function setPolygonOffset(polygonOffset,factor,units){if(polygonOffset){enable(32823);if(currentPolygonOffsetFactor!==factor||currentPolygonOffsetUnits!==units){gl.polygonOffset(factor,units);currentPolygonOffsetFactor=factor;currentPolygonOffsetUnits=units;}}else{disable(32823);}}function setScissorTest(scissorTest){if(scissorTest){enable(3089);}else{disable(3089);}}// texture\nfunction activeTexture(webglSlot){if(webglSlot===undefined)webglSlot=33984+maxTextures-1;if(currentTextureSlot!==webglSlot){gl.activeTexture(webglSlot);currentTextureSlot=webglSlot;}}function bindTexture(webglType,webglTexture,webglSlot){if(webglSlot===undefined){if(currentTextureSlot===null){webglSlot=33984+maxTextures-1;}else{webglSlot=currentTextureSlot;}}let boundTexture=currentBoundTextures[webglSlot];if(boundTexture===undefined){boundTexture={type:undefined,texture:undefined};currentBoundTextures[webglSlot]=boundTexture;}if(boundTexture.type!==webglType||boundTexture.texture!==webglTexture){if(currentTextureSlot!==webglSlot){gl.activeTexture(webglSlot);currentTextureSlot=webglSlot;}gl.bindTexture(webglType,webglTexture||emptyTextures[webglType]);boundTexture.type=webglType;boundTexture.texture=webglTexture;}}function unbindTexture(){const boundTexture=currentBoundTextures[currentTextureSlot];if(boundTexture!==undefined&&boundTexture.type!==undefined){gl.bindTexture(boundTexture.type,null);boundTexture.type=undefined;boundTexture.texture=undefined;}}function compressedTexImage2D(){try{gl.compressedTexImage2D.apply(gl,arguments);}catch(error){console.error('THREE.WebGLState:',error);}}function compressedTexImage3D(){try{gl.compressedTexImage3D.apply(gl,arguments);}catch(error){console.error('THREE.WebGLState:',error);}}function texSubImage2D(){try{gl.texSubImage2D.apply(gl,arguments);}catch(error){console.error('THREE.WebGLState:',error);}}function texSubImage3D(){try{gl.texSubImage3D.apply(gl,arguments);}catch(error){console.error('THREE.WebGLState:',error);}}function compressedTexSubImage2D(){try{gl.compressedTexSubImage2D.apply(gl,arguments);}catch(error){console.error('THREE.WebGLState:',error);}}function compressedTexSubImage3D(){try{gl.compressedTexSubImage3D.apply(gl,arguments);}catch(error){console.error('THREE.WebGLState:',error);}}function texStorage2D(){try{gl.texStorage2D.apply(gl,arguments);}catch(error){console.error('THREE.WebGLState:',error);}}function texStorage3D(){try{gl.texStorage3D.apply(gl,arguments);}catch(error){console.error('THREE.WebGLState:',error);}}function texImage2D(){try{gl.texImage2D.apply(gl,arguments);}catch(error){console.error('THREE.WebGLState:',error);}}function texImage3D(){try{gl.texImage3D.apply(gl,arguments);}catch(error){console.error('THREE.WebGLState:',error);}}//\nfunction scissor(scissor){if(currentScissor.equals(scissor)===false){gl.scissor(scissor.x,scissor.y,scissor.z,scissor.w);currentScissor.copy(scissor);}}function viewport(viewport){if(currentViewport.equals(viewport)===false){gl.viewport(viewport.x,viewport.y,viewport.z,viewport.w);currentViewport.copy(viewport);}}function updateUBOMapping(uniformsGroup,program){let mapping=uboProgamMap.get(program);if(mapping===undefined){mapping=new weak_map();uboProgamMap.set(program,mapping);}let blockIndex=mapping.get(uniformsGroup);if(blockIndex===undefined){blockIndex=gl.getUniformBlockIndex(program,uniformsGroup.name);mapping.set(uniformsGroup,blockIndex);}}function uniformBlockBinding(uniformsGroup,program){const mapping=uboProgamMap.get(program);const blockIndex=mapping.get(uniformsGroup);if(uboBindings.get(uniformsGroup)!==blockIndex){// bind shader specific block index to global block point\ngl.uniformBlockBinding(program,blockIndex,uniformsGroup.__bindingPointIndex);uboBindings.set(uniformsGroup,blockIndex);}}//\nfunction reset(){// reset state\ngl.disable(3042);gl.disable(2884);gl.disable(2929);gl.disable(32823);gl.disable(3089);gl.disable(2960);gl.disable(32926);gl.blendEquation(32774);gl.blendFunc(1,0);gl.blendFuncSeparate(1,0,1,0);gl.colorMask(true,true,true,true);gl.clearColor(0,0,0,0);gl.depthMask(true);gl.depthFunc(513);gl.clearDepth(1);gl.stencilMask(0xffffffff);gl.stencilFunc(519,0,0xffffffff);gl.stencilOp(7680,7680,7680);gl.clearStencil(0);gl.cullFace(1029);gl.frontFace(2305);gl.polygonOffset(0,0);gl.activeTexture(33984);gl.bindFramebuffer(36160,null);if(isWebGL2===true){gl.bindFramebuffer(36009,null);gl.bindFramebuffer(36008,null);}gl.useProgram(null);gl.lineWidth(1);gl.scissor(0,0,gl.canvas.width,gl.canvas.height);gl.viewport(0,0,gl.canvas.width,gl.canvas.height);// reset internals\nenabledCapabilities={};currentTextureSlot=null;currentBoundTextures={};currentBoundFramebuffers={};currentDrawbuffers=new weak_map();defaultDrawbuffers=[];currentProgram=null;currentBlendingEnabled=false;currentBlending=null;currentBlendEquation=null;currentBlendSrc=null;currentBlendDst=null;currentBlendEquationAlpha=null;currentBlendSrcAlpha=null;currentBlendDstAlpha=null;currentPremultipledAlpha=false;currentFlipSided=null;currentCullFace=null;currentLineWidth=null;currentPolygonOffsetFactor=null;currentPolygonOffsetUnits=null;currentScissor.set(0,0,gl.canvas.width,gl.canvas.height);currentViewport.set(0,0,gl.canvas.width,gl.canvas.height);colorBuffer.reset();depthBuffer.reset();stencilBuffer.reset();}return{buffers:{color:colorBuffer,depth:depthBuffer,stencil:stencilBuffer},enable:enable,disable:disable,bindFramebuffer:bindFramebuffer,drawBuffers:drawBuffers,useProgram:useProgram,setBlending:setBlending,setMaterial:setMaterial,setFlipSided:setFlipSided,setCullFace:setCullFace,setLineWidth:setLineWidth,setPolygonOffset:setPolygonOffset,setScissorTest:setScissorTest,activeTexture:activeTexture,bindTexture:bindTexture,unbindTexture:unbindTexture,compressedTexImage2D:compressedTexImage2D,compressedTexImage3D:compressedTexImage3D,texImage2D:texImage2D,texImage3D:texImage3D,updateUBOMapping:updateUBOMapping,uniformBlockBinding:uniformBlockBinding,texStorage2D:texStorage2D,texStorage3D:texStorage3D,texSubImage2D:texSubImage2D,texSubImage3D:texSubImage3D,compressedTexSubImage2D:compressedTexSubImage2D,compressedTexSubImage3D:compressedTexSubImage3D,scissor:scissor,viewport:viewport,reset:reset};}function WebGLTextures(_gl,extensions,state,properties,capabilities,utils,info){const isWebGL2=capabilities.isWebGL2;const maxTextures=capabilities.maxTextures;const maxCubemapSize=capabilities.maxCubemapSize;const maxTextureSize=capabilities.maxTextureSize;const maxSamples=capabilities.maxSamples;const multisampledRTTExt=extensions.has('WEBGL_multisampled_render_to_texture')?extensions.get('WEBGL_multisampled_render_to_texture'):null;const supportsInvalidateFramebuffer=/OculusBrowser/g.test(typeof navigator==='undefined'?'':navigator.userAgent);const _videoTextures=new weak_map();let _canvas;const _sources=new weak_map();// maps WebglTexture objects to instances of Source\n// cordova iOS (as of 5.0) still uses UIWebView, which provides OffscreenCanvas,\n// also OffscreenCanvas.getContext(\"webgl\"), but not OffscreenCanvas.getContext(\"2d\")!\n// Some implementations may only implement OffscreenCanvas partially (e.g. lacking 2d).\nlet useOffscreenCanvas=false;try{useOffscreenCanvas=typeof OffscreenCanvas!=='undefined'// eslint-disable-next-line compat/compat\n&&new OffscreenCanvas(1,1).getContext('2d')!==null;}catch(err){// Ignore any errors\n}function createCanvas(width,height){// Use OffscreenCanvas when available. Specially needed in web workers\nreturn useOffscreenCanvas?// eslint-disable-next-line compat/compat\nnew OffscreenCanvas(width,height):createElementNS('canvas');}function resizeImage(image,needsPowerOfTwo,needsNewCanvas,maxSize){let scale=1;// handle case if texture exceeds max size\nif(image.width>maxSize||image.height>maxSize){scale=maxSize/Math.max(image.width,image.height);}// only perform resize if necessary\nif(scale<1||needsPowerOfTwo===true){// only perform resize for certain image types\nif(typeof HTMLImageElement!=='undefined'&&image instanceof HTMLImageElement||typeof HTMLCanvasElement!=='undefined'&&image instanceof HTMLCanvasElement||typeof ImageBitmap!=='undefined'&&image instanceof ImageBitmap){const floor=needsPowerOfTwo?floorPowerOfTwo:Math.floor;const width=floor(scale*image.width);const height=floor(scale*image.height);if(_canvas===undefined)_canvas=createCanvas(width,height);// cube textures can't reuse the same canvas\nconst canvas=needsNewCanvas?createCanvas(width,height):_canvas;canvas.width=width;canvas.height=height;const context=canvas.getContext('2d');context.drawImage(image,0,0,width,height);console.warn('THREE.WebGLRenderer: Texture has been resized from ('+image.width+'x'+image.height+') to ('+width+'x'+height+').');return canvas;}else{if('data'in image){console.warn('THREE.WebGLRenderer: Image in DataTexture is too big ('+image.width+'x'+image.height+').');}return image;}}return image;}function isPowerOfTwo$1(image){return isPowerOfTwo(image.width)&&isPowerOfTwo(image.height);}function textureNeedsPowerOfTwo(texture){if(isWebGL2)return false;return texture.wrapS!==ClampToEdgeWrapping||texture.wrapT!==ClampToEdgeWrapping||texture.minFilter!==NearestFilter&&texture.minFilter!==LinearFilter;}function textureNeedsGenerateMipmaps(texture,supportsMips){return texture.generateMipmaps&&supportsMips&&texture.minFilter!==NearestFilter&&texture.minFilter!==LinearFilter;}function generateMipmap(target){_gl.generateMipmap(target);}function getInternalFormat(internalFormatName,glFormat,glType,encoding,forceLinearEncoding=false){if(isWebGL2===false)return glFormat;if(internalFormatName!==null){if(_gl[internalFormatName]!==undefined)return _gl[internalFormatName];console.warn('THREE.WebGLRenderer: Attempt to use non-existing WebGL internal format \\''+internalFormatName+'\\'');}let internalFormat=glFormat;if(glFormat===6403){if(glType===5126)internalFormat=33326;if(glType===5131)internalFormat=33325;if(glType===5121)internalFormat=33321;}if(glFormat===33319){if(glType===5126)internalFormat=33328;if(glType===5131)internalFormat=33327;if(glType===5121)internalFormat=33323;}if(glFormat===6408){if(glType===5126)internalFormat=34836;if(glType===5131)internalFormat=34842;if(glType===5121)internalFormat=encoding===sRGBEncoding&&forceLinearEncoding===false?35907:32856;if(glType===32819)internalFormat=32854;if(glType===32820)internalFormat=32855;}if(internalFormat===33325||internalFormat===33326||internalFormat===33327||internalFormat===33328||internalFormat===34842||internalFormat===34836){extensions.get('EXT_color_buffer_float');}return internalFormat;}function getMipLevels(texture,image,supportsMips){if(textureNeedsGenerateMipmaps(texture,supportsMips)===true||texture.isFramebufferTexture&&texture.minFilter!==NearestFilter&&texture.minFilter!==LinearFilter){return log2(Math.max(image.width,image.height))+1;}else if(texture.mipmaps!==undefined&&texture.mipmaps.length>0){// user-defined mipmaps\nreturn texture.mipmaps.length;}else if(texture.isCompressedTexture&&is_array(texture.image)){return image.mipmaps.length;}else{// texture without mipmaps (only base level)\nreturn 1;}}// Fallback filters for non-power-of-2 textures\nfunction filterFallback(f){if(f===NearestFilter||f===NearestMipmapNearestFilter||f===NearestMipmapLinearFilter){return 9728;}return 9729;}//\nfunction onTextureDispose(event){const texture=event.target;texture.removeEventListener('dispose',onTextureDispose);deallocateTexture(texture);if(texture.isVideoTexture){_videoTextures.delete(texture);}}function onRenderTargetDispose(event){const renderTarget=event.target;renderTarget.removeEventListener('dispose',onRenderTargetDispose);deallocateRenderTarget(renderTarget);}//\nfunction deallocateTexture(texture){const textureProperties=properties.get(texture);if(textureProperties.__webglInit===undefined)return;// check if it's necessary to remove the WebGLTexture object\nconst source=texture.source;const webglTextures=_sources.get(source);if(webglTextures){const webglTexture=webglTextures[textureProperties.__cacheKey];webglTexture.usedTimes--;// the WebGLTexture object is not used anymore, remove it\nif(webglTexture.usedTimes===0){deleteTexture(texture);}// remove the weak map entry if no WebGLTexture uses the source anymore\nif(object_keys(webglTextures).length===0){_sources.delete(source);}}properties.remove(texture);}function deleteTexture(texture){const textureProperties=properties.get(texture);_gl.deleteTexture(textureProperties.__webglTexture);const source=texture.source;const webglTextures=_sources.get(source);delete webglTextures[textureProperties.__cacheKey];info.memory.textures--;}function deallocateRenderTarget(renderTarget){const texture=renderTarget.texture;const renderTargetProperties=properties.get(renderTarget);const textureProperties=properties.get(texture);if(textureProperties.__webglTexture!==undefined){_gl.deleteTexture(textureProperties.__webglTexture);info.memory.textures--;}if(renderTarget.depthTexture){renderTarget.depthTexture.dispose();}if(renderTarget.isWebGLCubeRenderTarget){for(let i=0;i<6;i++){_gl.deleteFramebuffer(renderTargetProperties.__webglFramebuffer[i]);if(renderTargetProperties.__webglDepthbuffer)_gl.deleteRenderbuffer(renderTargetProperties.__webglDepthbuffer[i]);}}else{_gl.deleteFramebuffer(renderTargetProperties.__webglFramebuffer);if(renderTargetProperties.__webglDepthbuffer)_gl.deleteRenderbuffer(renderTargetProperties.__webglDepthbuffer);if(renderTargetProperties.__webglMultisampledFramebuffer)_gl.deleteFramebuffer(renderTargetProperties.__webglMultisampledFramebuffer);if(renderTargetProperties.__webglColorRenderbuffer){for(let i=0;i<renderTargetProperties.__webglColorRenderbuffer.length;i++){if(renderTargetProperties.__webglColorRenderbuffer[i])_gl.deleteRenderbuffer(renderTargetProperties.__webglColorRenderbuffer[i]);}}if(renderTargetProperties.__webglDepthRenderbuffer)_gl.deleteRenderbuffer(renderTargetProperties.__webglDepthRenderbuffer);}if(renderTarget.isWebGLMultipleRenderTargets){for(let i=0,il=texture.length;i<il;i++){const attachmentProperties=properties.get(texture[i]);if(attachmentProperties.__webglTexture){_gl.deleteTexture(attachmentProperties.__webglTexture);info.memory.textures--;}properties.remove(texture[i]);}}properties.remove(texture);properties.remove(renderTarget);}//\nlet textureUnits=0;function resetTextureUnits(){textureUnits=0;}function allocateTextureUnit(){const textureUnit=textureUnits;if(textureUnit>=maxTextures){console.warn('THREE.WebGLTextures: Trying to use '+textureUnit+' texture units while this GPU supports only '+maxTextures);}textureUnits+=1;return textureUnit;}function getTextureCacheKey(texture){const array=[];array.push(texture.wrapS);array.push(texture.wrapT);array.push(texture.wrapR||0);array.push(texture.magFilter);array.push(texture.minFilter);array.push(texture.anisotropy);array.push(texture.internalFormat);array.push(texture.format);array.push(texture.type);array.push(texture.generateMipmaps);array.push(texture.premultiplyAlpha);array.push(texture.flipY);array.push(texture.unpackAlignment);array.push(texture.encoding);return array.join();}//\nfunction setTexture2D(texture,slot){const textureProperties=properties.get(texture);if(texture.isVideoTexture)updateVideoTexture(texture);if(texture.isRenderTargetTexture===false&&texture.version>0&&textureProperties.__version!==texture.version){const image=texture.image;if(image===null){console.warn('THREE.WebGLRenderer: Texture marked for update but no image data found.');}else if(image.complete===false){console.warn('THREE.WebGLRenderer: Texture marked for update but image is incomplete');}else{uploadTexture(textureProperties,texture,slot);return;}}state.bindTexture(3553,textureProperties.__webglTexture,33984+slot);}function setTexture2DArray(texture,slot){const textureProperties=properties.get(texture);if(texture.version>0&&textureProperties.__version!==texture.version){uploadTexture(textureProperties,texture,slot);return;}state.bindTexture(35866,textureProperties.__webglTexture,33984+slot);}function setTexture3D(texture,slot){const textureProperties=properties.get(texture);if(texture.version>0&&textureProperties.__version!==texture.version){uploadTexture(textureProperties,texture,slot);return;}state.bindTexture(32879,textureProperties.__webglTexture,33984+slot);}function setTextureCube(texture,slot){const textureProperties=properties.get(texture);if(texture.version>0&&textureProperties.__version!==texture.version){uploadCubeTexture(textureProperties,texture,slot);return;}state.bindTexture(34067,textureProperties.__webglTexture,33984+slot);}const wrappingToGL={[RepeatWrapping]:10497,[ClampToEdgeWrapping]:33071,[MirroredRepeatWrapping]:33648};const filterToGL={[NearestFilter]:9728,[NearestMipmapNearestFilter]:9984,[NearestMipmapLinearFilter]:9986,[LinearFilter]:9729,[LinearMipmapNearestFilter]:9985,[LinearMipmapLinearFilter]:9987};function setTextureParameters(textureType,texture,supportsMips){if(supportsMips){_gl.texParameteri(textureType,10242,wrappingToGL[texture.wrapS]);_gl.texParameteri(textureType,10243,wrappingToGL[texture.wrapT]);if(textureType===32879||textureType===35866){_gl.texParameteri(textureType,32882,wrappingToGL[texture.wrapR]);}_gl.texParameteri(textureType,10240,filterToGL[texture.magFilter]);_gl.texParameteri(textureType,10241,filterToGL[texture.minFilter]);}else{_gl.texParameteri(textureType,10242,33071);_gl.texParameteri(textureType,10243,33071);if(textureType===32879||textureType===35866){_gl.texParameteri(textureType,32882,33071);}if(texture.wrapS!==ClampToEdgeWrapping||texture.wrapT!==ClampToEdgeWrapping){console.warn('THREE.WebGLRenderer: Texture is not power of two. Texture.wrapS and Texture.wrapT should be set to THREE.ClampToEdgeWrapping.');}_gl.texParameteri(textureType,10240,filterFallback(texture.magFilter));_gl.texParameteri(textureType,10241,filterFallback(texture.minFilter));if(texture.minFilter!==NearestFilter&&texture.minFilter!==LinearFilter){console.warn('THREE.WebGLRenderer: Texture is not power of two. Texture.minFilter should be set to THREE.NearestFilter or THREE.LinearFilter.');}}if(extensions.has('EXT_texture_filter_anisotropic')===true){const extension=extensions.get('EXT_texture_filter_anisotropic');if(texture.type===FloatType&&extensions.has('OES_texture_float_linear')===false)return;// verify extension for WebGL 1 and WebGL 2\nif(isWebGL2===false&&texture.type===HalfFloatType&&extensions.has('OES_texture_half_float_linear')===false)return;// verify extension for WebGL 1 only\nif(texture.anisotropy>1||properties.get(texture).__currentAnisotropy){_gl.texParameterf(textureType,extension.TEXTURE_MAX_ANISOTROPY_EXT,Math.min(texture.anisotropy,capabilities.getMaxAnisotropy()));properties.get(texture).__currentAnisotropy=texture.anisotropy;}}}function initTexture(textureProperties,texture){let forceUpload=false;if(textureProperties.__webglInit===undefined){textureProperties.__webglInit=true;texture.addEventListener('dispose',onTextureDispose);}// create Source <-> WebGLTextures mapping if necessary\nconst source=texture.source;let webglTextures=_sources.get(source);if(webglTextures===undefined){webglTextures={};_sources.set(source,webglTextures);}// check if there is already a WebGLTexture object for the given texture parameters\nconst textureCacheKey=getTextureCacheKey(texture);if(textureCacheKey!==textureProperties.__cacheKey){// if not, create a new instance of WebGLTexture\nif(webglTextures[textureCacheKey]===undefined){// create new entry\nwebglTextures[textureCacheKey]={texture:_gl.createTexture(),usedTimes:0};info.memory.textures++;// when a new instance of WebGLTexture was created, a texture upload is required\n// even if the image contents are identical\nforceUpload=true;}webglTextures[textureCacheKey].usedTimes++;// every time the texture cache key changes, it's necessary to check if an instance of\n// WebGLTexture can be deleted in order to avoid a memory leak.\nconst webglTexture=webglTextures[textureProperties.__cacheKey];if(webglTexture!==undefined){webglTextures[textureProperties.__cacheKey].usedTimes--;if(webglTexture.usedTimes===0){deleteTexture(texture);}}// store references to cache key and WebGLTexture object\ntextureProperties.__cacheKey=textureCacheKey;textureProperties.__webglTexture=webglTextures[textureCacheKey].texture;}return forceUpload;}function uploadTexture(textureProperties,texture,slot){let textureType=3553;if(texture.isDataArrayTexture||texture.isCompressedArrayTexture)textureType=35866;if(texture.isData3DTexture)textureType=32879;const forceUpload=initTexture(textureProperties,texture);const source=texture.source;state.bindTexture(textureType,textureProperties.__webglTexture,33984+slot);const sourceProperties=properties.get(source);if(source.version!==sourceProperties.__version||forceUpload===true){state.activeTexture(33984+slot);_gl.pixelStorei(37440,texture.flipY);_gl.pixelStorei(37441,texture.premultiplyAlpha);_gl.pixelStorei(3317,texture.unpackAlignment);_gl.pixelStorei(37443,0);const needsPowerOfTwo=textureNeedsPowerOfTwo(texture)&&isPowerOfTwo$1(texture.image)===false;let image=resizeImage(texture.image,needsPowerOfTwo,false,maxTextureSize);image=verifyColorSpace(texture,image);const supportsMips=isPowerOfTwo$1(image)||isWebGL2,glFormat=utils.convert(texture.format,texture.encoding);let glType=utils.convert(texture.type),glInternalFormat=getInternalFormat(texture.internalFormat,glFormat,glType,texture.encoding,texture.isVideoTexture);setTextureParameters(textureType,texture,supportsMips);let mipmap;const mipmaps=texture.mipmaps;const useTexStorage=isWebGL2&&texture.isVideoTexture!==true;const allocateMemory=sourceProperties.__version===undefined||forceUpload===true;const levels=getMipLevels(texture,image,supportsMips);if(texture.isDepthTexture){// populate depth texture with dummy data\nglInternalFormat=6402;if(isWebGL2){if(texture.type===FloatType){glInternalFormat=36012;}else if(texture.type===UnsignedIntType){glInternalFormat=33190;}else if(texture.type===UnsignedInt248Type){glInternalFormat=35056;}else{glInternalFormat=33189;// WebGL2 requires sized internalformat for glTexImage2D\n}}else{if(texture.type===FloatType){console.error('WebGLRenderer: Floating point depth texture requires WebGL2.');}}// validation checks for WebGL 1\nif(texture.format===DepthFormat&&glInternalFormat===6402){// The error INVALID_OPERATION is generated by texImage2D if format and internalformat are\n// DEPTH_COMPONENT and type is not UNSIGNED_SHORT or UNSIGNED_INT\n// (https://www.khronos.org/registry/webgl/extensions/WEBGL_depth_texture/)\nif(texture.type!==UnsignedShortType&&texture.type!==UnsignedIntType){console.warn('THREE.WebGLRenderer: Use UnsignedShortType or UnsignedIntType for DepthFormat DepthTexture.');texture.type=UnsignedIntType;glType=utils.convert(texture.type);}}if(texture.format===DepthStencilFormat&&glInternalFormat===6402){// Depth stencil textures need the DEPTH_STENCIL internal format\n// (https://www.khronos.org/registry/webgl/extensions/WEBGL_depth_texture/)\nglInternalFormat=34041;// The error INVALID_OPERATION is generated by texImage2D if format and internalformat are\n// DEPTH_STENCIL and type is not UNSIGNED_INT_24_8_WEBGL.\n// (https://www.khronos.org/registry/webgl/extensions/WEBGL_depth_texture/)\nif(texture.type!==UnsignedInt248Type){console.warn('THREE.WebGLRenderer: Use UnsignedInt248Type for DepthStencilFormat DepthTexture.');texture.type=UnsignedInt248Type;glType=utils.convert(texture.type);}}//\nif(allocateMemory){if(useTexStorage){state.texStorage2D(3553,1,glInternalFormat,image.width,image.height);}else{state.texImage2D(3553,0,glInternalFormat,image.width,image.height,0,glFormat,glType,null);}}}else if(texture.isDataTexture){// use manually created mipmaps if available\n// if there are no manual mipmaps\n// set 0 level mipmap and then use GL to generate other mipmap levels\nif(mipmaps.length>0&&supportsMips){if(useTexStorage&&allocateMemory){state.texStorage2D(3553,levels,glInternalFormat,mipmaps[0].width,mipmaps[0].height);}for(let i=0,il=mipmaps.length;i<il;i++){mipmap=mipmaps[i];if(useTexStorage){state.texSubImage2D(3553,i,0,0,mipmap.width,mipmap.height,glFormat,glType,mipmap.data);}else{state.texImage2D(3553,i,glInternalFormat,mipmap.width,mipmap.height,0,glFormat,glType,mipmap.data);}}texture.generateMipmaps=false;}else{if(useTexStorage){if(allocateMemory){state.texStorage2D(3553,levels,glInternalFormat,image.width,image.height);}state.texSubImage2D(3553,0,0,0,image.width,image.height,glFormat,glType,image.data);}else{state.texImage2D(3553,0,glInternalFormat,image.width,image.height,0,glFormat,glType,image.data);}}}else if(texture.isCompressedTexture){if(texture.isCompressedArrayTexture){if(useTexStorage&&allocateMemory){state.texStorage3D(35866,levels,glInternalFormat,mipmaps[0].width,mipmaps[0].height,image.depth);}for(let i=0,il=mipmaps.length;i<il;i++){mipmap=mipmaps[i];if(texture.format!==RGBAFormat){if(glFormat!==null){if(useTexStorage){state.compressedTexSubImage3D(35866,i,0,0,0,mipmap.width,mipmap.height,image.depth,glFormat,mipmap.data,0,0);}else{state.compressedTexImage3D(35866,i,glInternalFormat,mipmap.width,mipmap.height,image.depth,0,mipmap.data,0,0);}}else{console.warn('THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .uploadTexture()');}}else{if(useTexStorage){state.texSubImage3D(35866,i,0,0,0,mipmap.width,mipmap.height,image.depth,glFormat,glType,mipmap.data);}else{state.texImage3D(35866,i,glInternalFormat,mipmap.width,mipmap.height,image.depth,0,glFormat,glType,mipmap.data);}}}}else{if(useTexStorage&&allocateMemory){state.texStorage2D(3553,levels,glInternalFormat,mipmaps[0].width,mipmaps[0].height);}for(let i=0,il=mipmaps.length;i<il;i++){mipmap=mipmaps[i];if(texture.format!==RGBAFormat){if(glFormat!==null){if(useTexStorage){state.compressedTexSubImage2D(3553,i,0,0,mipmap.width,mipmap.height,glFormat,mipmap.data);}else{state.compressedTexImage2D(3553,i,glInternalFormat,mipmap.width,mipmap.height,0,mipmap.data);}}else{console.warn('THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .uploadTexture()');}}else{if(useTexStorage){state.texSubImage2D(3553,i,0,0,mipmap.width,mipmap.height,glFormat,glType,mipmap.data);}else{state.texImage2D(3553,i,glInternalFormat,mipmap.width,mipmap.height,0,glFormat,glType,mipmap.data);}}}}}else if(texture.isDataArrayTexture){if(useTexStorage){if(allocateMemory){state.texStorage3D(35866,levels,glInternalFormat,image.width,image.height,image.depth);}state.texSubImage3D(35866,0,0,0,0,image.width,image.height,image.depth,glFormat,glType,image.data);}else{state.texImage3D(35866,0,glInternalFormat,image.width,image.height,image.depth,0,glFormat,glType,image.data);}}else if(texture.isData3DTexture){if(useTexStorage){if(allocateMemory){state.texStorage3D(32879,levels,glInternalFormat,image.width,image.height,image.depth);}state.texSubImage3D(32879,0,0,0,0,image.width,image.height,image.depth,glFormat,glType,image.data);}else{state.texImage3D(32879,0,glInternalFormat,image.width,image.height,image.depth,0,glFormat,glType,image.data);}}else if(texture.isFramebufferTexture){if(allocateMemory){if(useTexStorage){state.texStorage2D(3553,levels,glInternalFormat,image.width,image.height);}else{let width=image.width,height=image.height;for(let i=0;i<levels;i++){state.texImage2D(3553,i,glInternalFormat,width,height,0,glFormat,glType,null);width>>=1;height>>=1;}}}}else{// regular Texture (image, video, canvas)\n// use manually created mipmaps if available\n// if there are no manual mipmaps\n// set 0 level mipmap and then use GL to generate other mipmap levels\nif(mipmaps.length>0&&supportsMips){if(useTexStorage&&allocateMemory){state.texStorage2D(3553,levels,glInternalFormat,mipmaps[0].width,mipmaps[0].height);}for(let i=0,il=mipmaps.length;i<il;i++){mipmap=mipmaps[i];if(useTexStorage){state.texSubImage2D(3553,i,0,0,glFormat,glType,mipmap);}else{state.texImage2D(3553,i,glInternalFormat,glFormat,glType,mipmap);}}texture.generateMipmaps=false;}else{if(useTexStorage){if(allocateMemory){state.texStorage2D(3553,levels,glInternalFormat,image.width,image.height);}state.texSubImage2D(3553,0,0,0,glFormat,glType,image);}else{state.texImage2D(3553,0,glInternalFormat,glFormat,glType,image);}}}if(textureNeedsGenerateMipmaps(texture,supportsMips)){generateMipmap(textureType);}sourceProperties.__version=source.version;if(texture.onUpdate)texture.onUpdate(texture);}textureProperties.__version=texture.version;}function uploadCubeTexture(textureProperties,texture,slot){if(texture.image.length!==6)return;const forceUpload=initTexture(textureProperties,texture);const source=texture.source;state.bindTexture(34067,textureProperties.__webglTexture,33984+slot);const sourceProperties=properties.get(source);if(source.version!==sourceProperties.__version||forceUpload===true){state.activeTexture(33984+slot);_gl.pixelStorei(37440,texture.flipY);_gl.pixelStorei(37441,texture.premultiplyAlpha);_gl.pixelStorei(3317,texture.unpackAlignment);_gl.pixelStorei(37443,0);const isCompressed=texture.isCompressedTexture||texture.image[0].isCompressedTexture;const isDataTexture=texture.image[0]&&texture.image[0].isDataTexture;const cubeImage=[];for(let i=0;i<6;i++){if(!isCompressed&&!isDataTexture){cubeImage[i]=resizeImage(texture.image[i],false,true,maxCubemapSize);}else{cubeImage[i]=isDataTexture?texture.image[i].image:texture.image[i];}cubeImage[i]=verifyColorSpace(texture,cubeImage[i]);}const image=cubeImage[0],supportsMips=isPowerOfTwo$1(image)||isWebGL2,glFormat=utils.convert(texture.format,texture.encoding),glType=utils.convert(texture.type),glInternalFormat=getInternalFormat(texture.internalFormat,glFormat,glType,texture.encoding);const useTexStorage=isWebGL2&&texture.isVideoTexture!==true;const allocateMemory=sourceProperties.__version===undefined||forceUpload===true;let levels=getMipLevels(texture,image,supportsMips);setTextureParameters(34067,texture,supportsMips);let mipmaps;if(isCompressed){if(useTexStorage&&allocateMemory){state.texStorage2D(34067,levels,glInternalFormat,image.width,image.height);}for(let i=0;i<6;i++){mipmaps=cubeImage[i].mipmaps;for(let j=0;j<mipmaps.length;j++){const mipmap=mipmaps[j];if(texture.format!==RGBAFormat){if(glFormat!==null){if(useTexStorage){state.compressedTexSubImage2D(34069+i,j,0,0,mipmap.width,mipmap.height,glFormat,mipmap.data);}else{state.compressedTexImage2D(34069+i,j,glInternalFormat,mipmap.width,mipmap.height,0,mipmap.data);}}else{console.warn('THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .setTextureCube()');}}else{if(useTexStorage){state.texSubImage2D(34069+i,j,0,0,mipmap.width,mipmap.height,glFormat,glType,mipmap.data);}else{state.texImage2D(34069+i,j,glInternalFormat,mipmap.width,mipmap.height,0,glFormat,glType,mipmap.data);}}}}}else{mipmaps=texture.mipmaps;if(useTexStorage&&allocateMemory){// TODO: Uniformly handle mipmap definitions\n// Normal textures and compressed cube textures define base level + mips with their mipmap array\n// Uncompressed cube textures use their mipmap array only for mips (no base level)\nif(mipmaps.length>0)levels++;state.texStorage2D(34067,levels,glInternalFormat,cubeImage[0].width,cubeImage[0].height);}for(let i=0;i<6;i++){if(isDataTexture){if(useTexStorage){state.texSubImage2D(34069+i,0,0,0,cubeImage[i].width,cubeImage[i].height,glFormat,glType,cubeImage[i].data);}else{state.texImage2D(34069+i,0,glInternalFormat,cubeImage[i].width,cubeImage[i].height,0,glFormat,glType,cubeImage[i].data);}for(let j=0;j<mipmaps.length;j++){const mipmap=mipmaps[j];const mipmapImage=mipmap.image[i].image;if(useTexStorage){state.texSubImage2D(34069+i,j+1,0,0,mipmapImage.width,mipmapImage.height,glFormat,glType,mipmapImage.data);}else{state.texImage2D(34069+i,j+1,glInternalFormat,mipmapImage.width,mipmapImage.height,0,glFormat,glType,mipmapImage.data);}}}else{if(useTexStorage){state.texSubImage2D(34069+i,0,0,0,glFormat,glType,cubeImage[i]);}else{state.texImage2D(34069+i,0,glInternalFormat,glFormat,glType,cubeImage[i]);}for(let j=0;j<mipmaps.length;j++){const mipmap=mipmaps[j];if(useTexStorage){state.texSubImage2D(34069+i,j+1,0,0,glFormat,glType,mipmap.image[i]);}else{state.texImage2D(34069+i,j+1,glInternalFormat,glFormat,glType,mipmap.image[i]);}}}}}if(textureNeedsGenerateMipmaps(texture,supportsMips)){// We assume images for cube map have the same size.\ngenerateMipmap(34067);}sourceProperties.__version=source.version;if(texture.onUpdate)texture.onUpdate(texture);}textureProperties.__version=texture.version;}// Render targets\n// Setup storage for target texture and bind it to correct framebuffer\nfunction setupFrameBufferTexture(framebuffer,renderTarget,texture,attachment,textureTarget){const glFormat=utils.convert(texture.format,texture.encoding);const glType=utils.convert(texture.type);const glInternalFormat=getInternalFormat(texture.internalFormat,glFormat,glType,texture.encoding);const renderTargetProperties=properties.get(renderTarget);if(!renderTargetProperties.__hasExternalTextures){if(textureTarget===32879||textureTarget===35866){state.texImage3D(textureTarget,0,glInternalFormat,renderTarget.width,renderTarget.height,renderTarget.depth,0,glFormat,glType,null);}else{state.texImage2D(textureTarget,0,glInternalFormat,renderTarget.width,renderTarget.height,0,glFormat,glType,null);}}state.bindFramebuffer(36160,framebuffer);if(useMultisampledRTT(renderTarget)){multisampledRTTExt.framebufferTexture2DMultisampleEXT(36160,attachment,textureTarget,properties.get(texture).__webglTexture,0,getRenderTargetSamples(renderTarget));}else if(textureTarget===3553||textureTarget>=34069&&textureTarget<=34074){// see #24753\n_gl.framebufferTexture2D(36160,attachment,textureTarget,properties.get(texture).__webglTexture,0);}state.bindFramebuffer(36160,null);}// Setup storage for internal depth/stencil buffers and bind to correct framebuffer\nfunction setupRenderBufferStorage(renderbuffer,renderTarget,isMultisample){_gl.bindRenderbuffer(36161,renderbuffer);if(renderTarget.depthBuffer&&!renderTarget.stencilBuffer){let glInternalFormat=33189;if(isMultisample||useMultisampledRTT(renderTarget)){const depthTexture=renderTarget.depthTexture;if(depthTexture&&depthTexture.isDepthTexture){if(depthTexture.type===FloatType){glInternalFormat=36012;}else if(depthTexture.type===UnsignedIntType){glInternalFormat=33190;}}const samples=getRenderTargetSamples(renderTarget);if(useMultisampledRTT(renderTarget)){multisampledRTTExt.renderbufferStorageMultisampleEXT(36161,samples,glInternalFormat,renderTarget.width,renderTarget.height);}else{_gl.renderbufferStorageMultisample(36161,samples,glInternalFormat,renderTarget.width,renderTarget.height);}}else{_gl.renderbufferStorage(36161,glInternalFormat,renderTarget.width,renderTarget.height);}_gl.framebufferRenderbuffer(36160,36096,36161,renderbuffer);}else if(renderTarget.depthBuffer&&renderTarget.stencilBuffer){const samples=getRenderTargetSamples(renderTarget);if(isMultisample&&useMultisampledRTT(renderTarget)===false){_gl.renderbufferStorageMultisample(36161,samples,35056,renderTarget.width,renderTarget.height);}else if(useMultisampledRTT(renderTarget)){multisampledRTTExt.renderbufferStorageMultisampleEXT(36161,samples,35056,renderTarget.width,renderTarget.height);}else{_gl.renderbufferStorage(36161,34041,renderTarget.width,renderTarget.height);}_gl.framebufferRenderbuffer(36160,33306,36161,renderbuffer);}else{const textures=renderTarget.isWebGLMultipleRenderTargets===true?renderTarget.texture:[renderTarget.texture];for(let i=0;i<textures.length;i++){const texture=textures[i];const glFormat=utils.convert(texture.format,texture.encoding);const glType=utils.convert(texture.type);const glInternalFormat=getInternalFormat(texture.internalFormat,glFormat,glType,texture.encoding);const samples=getRenderTargetSamples(renderTarget);if(isMultisample&&useMultisampledRTT(renderTarget)===false){_gl.renderbufferStorageMultisample(36161,samples,glInternalFormat,renderTarget.width,renderTarget.height);}else if(useMultisampledRTT(renderTarget)){multisampledRTTExt.renderbufferStorageMultisampleEXT(36161,samples,glInternalFormat,renderTarget.width,renderTarget.height);}else{_gl.renderbufferStorage(36161,glInternalFormat,renderTarget.width,renderTarget.height);}}}_gl.bindRenderbuffer(36161,null);}// Setup resources for a Depth Texture for a FBO (needs an extension)\nfunction setupDepthTexture(framebuffer,renderTarget){const isCube=renderTarget&&renderTarget.isWebGLCubeRenderTarget;if(isCube)throw new Error('Depth Texture with cube render targets is not supported');state.bindFramebuffer(36160,framebuffer);if(!(renderTarget.depthTexture&&renderTarget.depthTexture.isDepthTexture)){throw new Error('renderTarget.depthTexture must be an instance of THREE.DepthTexture');}// upload an empty depth texture with framebuffer size\nif(!properties.get(renderTarget.depthTexture).__webglTexture||renderTarget.depthTexture.image.width!==renderTarget.width||renderTarget.depthTexture.image.height!==renderTarget.height){renderTarget.depthTexture.image.width=renderTarget.width;renderTarget.depthTexture.image.height=renderTarget.height;renderTarget.depthTexture.needsUpdate=true;}setTexture2D(renderTarget.depthTexture,0);const webglDepthTexture=properties.get(renderTarget.depthTexture).__webglTexture;const samples=getRenderTargetSamples(renderTarget);if(renderTarget.depthTexture.format===DepthFormat){if(useMultisampledRTT(renderTarget)){multisampledRTTExt.framebufferTexture2DMultisampleEXT(36160,36096,3553,webglDepthTexture,0,samples);}else{_gl.framebufferTexture2D(36160,36096,3553,webglDepthTexture,0);}}else if(renderTarget.depthTexture.format===DepthStencilFormat){if(useMultisampledRTT(renderTarget)){multisampledRTTExt.framebufferTexture2DMultisampleEXT(36160,33306,3553,webglDepthTexture,0,samples);}else{_gl.framebufferTexture2D(36160,33306,3553,webglDepthTexture,0);}}else{throw new Error('Unknown depthTexture format');}}// Setup GL resources for a non-texture depth buffer\nfunction setupDepthRenderbuffer(renderTarget){const renderTargetProperties=properties.get(renderTarget);const isCube=renderTarget.isWebGLCubeRenderTarget===true;if(renderTarget.depthTexture&&!renderTargetProperties.__autoAllocateDepthBuffer){if(isCube)throw new Error('target.depthTexture not supported in Cube render targets');setupDepthTexture(renderTargetProperties.__webglFramebuffer,renderTarget);}else{if(isCube){renderTargetProperties.__webglDepthbuffer=[];for(let i=0;i<6;i++){state.bindFramebuffer(36160,renderTargetProperties.__webglFramebuffer[i]);renderTargetProperties.__webglDepthbuffer[i]=_gl.createRenderbuffer();setupRenderBufferStorage(renderTargetProperties.__webglDepthbuffer[i],renderTarget,false);}}else{state.bindFramebuffer(36160,renderTargetProperties.__webglFramebuffer);renderTargetProperties.__webglDepthbuffer=_gl.createRenderbuffer();setupRenderBufferStorage(renderTargetProperties.__webglDepthbuffer,renderTarget,false);}}state.bindFramebuffer(36160,null);}// rebind framebuffer with external textures\nfunction rebindTextures(renderTarget,colorTexture,depthTexture){const renderTargetProperties=properties.get(renderTarget);if(colorTexture!==undefined){setupFrameBufferTexture(renderTargetProperties.__webglFramebuffer,renderTarget,renderTarget.texture,36064,3553);}if(depthTexture!==undefined){setupDepthRenderbuffer(renderTarget);}}// Set up GL resources for the render target\nfunction setupRenderTarget(renderTarget){const texture=renderTarget.texture;const renderTargetProperties=properties.get(renderTarget);const textureProperties=properties.get(texture);renderTarget.addEventListener('dispose',onRenderTargetDispose);if(renderTarget.isWebGLMultipleRenderTargets!==true){if(textureProperties.__webglTexture===undefined){textureProperties.__webglTexture=_gl.createTexture();}textureProperties.__version=texture.version;info.memory.textures++;}const isCube=renderTarget.isWebGLCubeRenderTarget===true;const isMultipleRenderTargets=renderTarget.isWebGLMultipleRenderTargets===true;const supportsMips=isPowerOfTwo$1(renderTarget)||isWebGL2;// Setup framebuffer\nif(isCube){renderTargetProperties.__webglFramebuffer=[];for(let i=0;i<6;i++){renderTargetProperties.__webglFramebuffer[i]=_gl.createFramebuffer();}}else{renderTargetProperties.__webglFramebuffer=_gl.createFramebuffer();if(isMultipleRenderTargets){if(capabilities.drawBuffers){const textures=renderTarget.texture;for(let i=0,il=textures.length;i<il;i++){const attachmentProperties=properties.get(textures[i]);if(attachmentProperties.__webglTexture===undefined){attachmentProperties.__webglTexture=_gl.createTexture();info.memory.textures++;}}}else{console.warn('THREE.WebGLRenderer: WebGLMultipleRenderTargets can only be used with WebGL2 or WEBGL_draw_buffers extension.');}}if(isWebGL2&&renderTarget.samples>0&&useMultisampledRTT(renderTarget)===false){const textures=isMultipleRenderTargets?texture:[texture];renderTargetProperties.__webglMultisampledFramebuffer=_gl.createFramebuffer();renderTargetProperties.__webglColorRenderbuffer=[];state.bindFramebuffer(36160,renderTargetProperties.__webglMultisampledFramebuffer);for(let i=0;i<textures.length;i++){const texture=textures[i];renderTargetProperties.__webglColorRenderbuffer[i]=_gl.createRenderbuffer();_gl.bindRenderbuffer(36161,renderTargetProperties.__webglColorRenderbuffer[i]);const glFormat=utils.convert(texture.format,texture.encoding);const glType=utils.convert(texture.type);const glInternalFormat=getInternalFormat(texture.internalFormat,glFormat,glType,texture.encoding,renderTarget.isXRRenderTarget===true);const samples=getRenderTargetSamples(renderTarget);_gl.renderbufferStorageMultisample(36161,samples,glInternalFormat,renderTarget.width,renderTarget.height);_gl.framebufferRenderbuffer(36160,36064+i,36161,renderTargetProperties.__webglColorRenderbuffer[i]);}_gl.bindRenderbuffer(36161,null);if(renderTarget.depthBuffer){renderTargetProperties.__webglDepthRenderbuffer=_gl.createRenderbuffer();setupRenderBufferStorage(renderTargetProperties.__webglDepthRenderbuffer,renderTarget,true);}state.bindFramebuffer(36160,null);}}// Setup color buffer\nif(isCube){state.bindTexture(34067,textureProperties.__webglTexture);setTextureParameters(34067,texture,supportsMips);for(let i=0;i<6;i++){setupFrameBufferTexture(renderTargetProperties.__webglFramebuffer[i],renderTarget,texture,36064,34069+i);}if(textureNeedsGenerateMipmaps(texture,supportsMips)){generateMipmap(34067);}state.unbindTexture();}else if(isMultipleRenderTargets){const textures=renderTarget.texture;for(let i=0,il=textures.length;i<il;i++){const attachment=textures[i];const attachmentProperties=properties.get(attachment);state.bindTexture(3553,attachmentProperties.__webglTexture);setTextureParameters(3553,attachment,supportsMips);setupFrameBufferTexture(renderTargetProperties.__webglFramebuffer,renderTarget,attachment,36064+i,3553);if(textureNeedsGenerateMipmaps(attachment,supportsMips)){generateMipmap(3553);}}state.unbindTexture();}else{let glTextureType=3553;if(renderTarget.isWebGL3DRenderTarget||renderTarget.isWebGLArrayRenderTarget){if(isWebGL2){glTextureType=renderTarget.isWebGL3DRenderTarget?32879:35866;}else{console.error('THREE.WebGLTextures: THREE.Data3DTexture and THREE.DataArrayTexture only supported with WebGL2.');}}state.bindTexture(glTextureType,textureProperties.__webglTexture);setTextureParameters(glTextureType,texture,supportsMips);setupFrameBufferTexture(renderTargetProperties.__webglFramebuffer,renderTarget,texture,36064,glTextureType);if(textureNeedsGenerateMipmaps(texture,supportsMips)){generateMipmap(glTextureType);}state.unbindTexture();}// Setup depth and stencil buffers\nif(renderTarget.depthBuffer){setupDepthRenderbuffer(renderTarget);}}function updateRenderTargetMipmap(renderTarget){const supportsMips=isPowerOfTwo$1(renderTarget)||isWebGL2;const textures=renderTarget.isWebGLMultipleRenderTargets===true?renderTarget.texture:[renderTarget.texture];for(let i=0,il=textures.length;i<il;i++){const texture=textures[i];if(textureNeedsGenerateMipmaps(texture,supportsMips)){const target=renderTarget.isWebGLCubeRenderTarget?34067:3553;const webglTexture=properties.get(texture).__webglTexture;state.bindTexture(target,webglTexture);generateMipmap(target);state.unbindTexture();}}}function updateMultisampleRenderTarget(renderTarget){if(isWebGL2&&renderTarget.samples>0&&useMultisampledRTT(renderTarget)===false){const textures=renderTarget.isWebGLMultipleRenderTargets?renderTarget.texture:[renderTarget.texture];const width=renderTarget.width;const height=renderTarget.height;let mask=16384;const invalidationArray=[];const depthStyle=renderTarget.stencilBuffer?33306:36096;const renderTargetProperties=properties.get(renderTarget);const isMultipleRenderTargets=renderTarget.isWebGLMultipleRenderTargets===true;// If MRT we need to remove FBO attachments\nif(isMultipleRenderTargets){for(let i=0;i<textures.length;i++){state.bindFramebuffer(36160,renderTargetProperties.__webglMultisampledFramebuffer);_gl.framebufferRenderbuffer(36160,36064+i,36161,null);state.bindFramebuffer(36160,renderTargetProperties.__webglFramebuffer);_gl.framebufferTexture2D(36009,36064+i,3553,null,0);}}state.bindFramebuffer(36008,renderTargetProperties.__webglMultisampledFramebuffer);state.bindFramebuffer(36009,renderTargetProperties.__webglFramebuffer);for(let i=0;i<textures.length;i++){invalidationArray.push(36064+i);if(renderTarget.depthBuffer){invalidationArray.push(depthStyle);}const ignoreDepthValues=renderTargetProperties.__ignoreDepthValues!==undefined?renderTargetProperties.__ignoreDepthValues:false;if(ignoreDepthValues===false){if(renderTarget.depthBuffer)mask|=256;if(renderTarget.stencilBuffer)mask|=1024;}if(isMultipleRenderTargets){_gl.framebufferRenderbuffer(36008,36064,36161,renderTargetProperties.__webglColorRenderbuffer[i]);}if(ignoreDepthValues===true){_gl.invalidateFramebuffer(36008,[depthStyle]);_gl.invalidateFramebuffer(36009,[depthStyle]);}if(isMultipleRenderTargets){const webglTexture=properties.get(textures[i]).__webglTexture;_gl.framebufferTexture2D(36009,36064,3553,webglTexture,0);}_gl.blitFramebuffer(0,0,width,height,0,0,width,height,mask,9728);if(supportsInvalidateFramebuffer){_gl.invalidateFramebuffer(36008,invalidationArray);}}state.bindFramebuffer(36008,null);state.bindFramebuffer(36009,null);// If MRT since pre-blit we removed the FBO we need to reconstruct the attachments\nif(isMultipleRenderTargets){for(let i=0;i<textures.length;i++){state.bindFramebuffer(36160,renderTargetProperties.__webglMultisampledFramebuffer);_gl.framebufferRenderbuffer(36160,36064+i,36161,renderTargetProperties.__webglColorRenderbuffer[i]);const webglTexture=properties.get(textures[i]).__webglTexture;state.bindFramebuffer(36160,renderTargetProperties.__webglFramebuffer);_gl.framebufferTexture2D(36009,36064+i,3553,webglTexture,0);}}state.bindFramebuffer(36009,renderTargetProperties.__webglMultisampledFramebuffer);}}function getRenderTargetSamples(renderTarget){return Math.min(maxSamples,renderTarget.samples);}function useMultisampledRTT(renderTarget){const renderTargetProperties=properties.get(renderTarget);return isWebGL2&&renderTarget.samples>0&&extensions.has('WEBGL_multisampled_render_to_texture')===true&&renderTargetProperties.__useRenderToTexture!==false;}function updateVideoTexture(texture){const frame=info.render.frame;// Check the last frame we updated the VideoTexture\nif(_videoTextures.get(texture)!==frame){_videoTextures.set(texture,frame);texture.update();}}function verifyColorSpace(texture,image){const encoding=texture.encoding;const format=texture.format;const type=texture.type;if(texture.isCompressedTexture===true||texture.isVideoTexture===true||texture.format===_SRGBAFormat)return image;if(encoding!==LinearEncoding){// sRGB\nif(encoding===sRGBEncoding){if(isWebGL2===false){// in WebGL 1, try to use EXT_sRGB extension and unsized formats\nif(extensions.has('EXT_sRGB')===true&&format===RGBAFormat){texture.format=_SRGBAFormat;// it's not possible to generate mips in WebGL 1 with this extension\ntexture.minFilter=LinearFilter;texture.generateMipmaps=false;}else{// slow fallback (CPU decode)\nimage=ImageUtils.sRGBToLinear(image);}}else{// in WebGL 2 uncompressed textures can only be sRGB encoded if they have the RGBA8 format\nif(format!==RGBAFormat||type!==UnsignedByteType){console.warn('THREE.WebGLTextures: sRGB encoded textures have to use RGBAFormat and UnsignedByteType.');}}}else{console.error('THREE.WebGLTextures: Unsupported texture encoding:',encoding);}}return image;}//\nthis.allocateTextureUnit=allocateTextureUnit;this.resetTextureUnits=resetTextureUnits;this.setTexture2D=setTexture2D;this.setTexture2DArray=setTexture2DArray;this.setTexture3D=setTexture3D;this.setTextureCube=setTextureCube;this.rebindTextures=rebindTextures;this.setupRenderTarget=setupRenderTarget;this.updateRenderTargetMipmap=updateRenderTargetMipmap;this.updateMultisampleRenderTarget=updateMultisampleRenderTarget;this.setupDepthRenderbuffer=setupDepthRenderbuffer;this.setupFrameBufferTexture=setupFrameBufferTexture;this.useMultisampledRTT=useMultisampledRTT;}function WebGLUtils(gl,extensions,capabilities){const isWebGL2=capabilities.isWebGL2;function convert(p,encoding=null){let extension;if(p===UnsignedByteType)return 5121;if(p===UnsignedShort4444Type)return 32819;if(p===UnsignedShort5551Type)return 32820;if(p===ByteType)return 5120;if(p===ShortType)return 5122;if(p===UnsignedShortType)return 5123;if(p===IntType)return 5124;if(p===UnsignedIntType)return 5125;if(p===FloatType)return 5126;if(p===HalfFloatType){if(isWebGL2)return 5131;extension=extensions.get('OES_texture_half_float');if(extension!==null){return extension.HALF_FLOAT_OES;}else{return null;}}if(p===AlphaFormat)return 6406;if(p===RGBAFormat)return 6408;if(p===LuminanceFormat)return 6409;if(p===LuminanceAlphaFormat)return 6410;if(p===DepthFormat)return 6402;if(p===DepthStencilFormat)return 34041;if(p===RedFormat)return 6403;// @deprecated since r137\nif(p===RGBFormat){console.warn('THREE.WebGLRenderer: THREE.RGBFormat has been removed. Use THREE.RGBAFormat instead. https://github.com/mrdoob/three.js/pull/23228');return 6408;}// WebGL 1 sRGB fallback\nif(p===_SRGBAFormat){extension=extensions.get('EXT_sRGB');if(extension!==null){return extension.SRGB_ALPHA_EXT;}else{return null;}}// WebGL2 formats.\nif(p===RedIntegerFormat)return 36244;if(p===RGFormat)return 33319;if(p===RGIntegerFormat)return 33320;if(p===RGBAIntegerFormat)return 36249;// S3TC\nif(p===RGB_S3TC_DXT1_Format||p===RGBA_S3TC_DXT1_Format||p===RGBA_S3TC_DXT3_Format||p===RGBA_S3TC_DXT5_Format){if(encoding===sRGBEncoding){extension=extensions.get('WEBGL_compressed_texture_s3tc_srgb');if(extension!==null){if(p===RGB_S3TC_DXT1_Format)return extension.COMPRESSED_SRGB_S3TC_DXT1_EXT;if(p===RGBA_S3TC_DXT1_Format)return extension.COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT;if(p===RGBA_S3TC_DXT3_Format)return extension.COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT;if(p===RGBA_S3TC_DXT5_Format)return extension.COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT;}else{return null;}}else{extension=extensions.get('WEBGL_compressed_texture_s3tc');if(extension!==null){if(p===RGB_S3TC_DXT1_Format)return extension.COMPRESSED_RGB_S3TC_DXT1_EXT;if(p===RGBA_S3TC_DXT1_Format)return extension.COMPRESSED_RGBA_S3TC_DXT1_EXT;if(p===RGBA_S3TC_DXT3_Format)return extension.COMPRESSED_RGBA_S3TC_DXT3_EXT;if(p===RGBA_S3TC_DXT5_Format)return extension.COMPRESSED_RGBA_S3TC_DXT5_EXT;}else{return null;}}}// PVRTC\nif(p===RGB_PVRTC_4BPPV1_Format||p===RGB_PVRTC_2BPPV1_Format||p===RGBA_PVRTC_4BPPV1_Format||p===RGBA_PVRTC_2BPPV1_Format){extension=extensions.get('WEBGL_compressed_texture_pvrtc');if(extension!==null){if(p===RGB_PVRTC_4BPPV1_Format)return extension.COMPRESSED_RGB_PVRTC_4BPPV1_IMG;if(p===RGB_PVRTC_2BPPV1_Format)return extension.COMPRESSED_RGB_PVRTC_2BPPV1_IMG;if(p===RGBA_PVRTC_4BPPV1_Format)return extension.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG;if(p===RGBA_PVRTC_2BPPV1_Format)return extension.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG;}else{return null;}}// ETC1\nif(p===RGB_ETC1_Format){extension=extensions.get('WEBGL_compressed_texture_etc1');if(extension!==null){return extension.COMPRESSED_RGB_ETC1_WEBGL;}else{return null;}}// ETC2\nif(p===RGB_ETC2_Format||p===RGBA_ETC2_EAC_Format){extension=extensions.get('WEBGL_compressed_texture_etc');if(extension!==null){if(p===RGB_ETC2_Format)return encoding===sRGBEncoding?extension.COMPRESSED_SRGB8_ETC2:extension.COMPRESSED_RGB8_ETC2;if(p===RGBA_ETC2_EAC_Format)return encoding===sRGBEncoding?extension.COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:extension.COMPRESSED_RGBA8_ETC2_EAC;}else{return null;}}// ASTC\nif(p===RGBA_ASTC_4x4_Format||p===RGBA_ASTC_5x4_Format||p===RGBA_ASTC_5x5_Format||p===RGBA_ASTC_6x5_Format||p===RGBA_ASTC_6x6_Format||p===RGBA_ASTC_8x5_Format||p===RGBA_ASTC_8x6_Format||p===RGBA_ASTC_8x8_Format||p===RGBA_ASTC_10x5_Format||p===RGBA_ASTC_10x6_Format||p===RGBA_ASTC_10x8_Format||p===RGBA_ASTC_10x10_Format||p===RGBA_ASTC_12x10_Format||p===RGBA_ASTC_12x12_Format){extension=extensions.get('WEBGL_compressed_texture_astc');if(extension!==null){if(p===RGBA_ASTC_4x4_Format)return encoding===sRGBEncoding?extension.COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR:extension.COMPRESSED_RGBA_ASTC_4x4_KHR;if(p===RGBA_ASTC_5x4_Format)return encoding===sRGBEncoding?extension.COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR:extension.COMPRESSED_RGBA_ASTC_5x4_KHR;if(p===RGBA_ASTC_5x5_Format)return encoding===sRGBEncoding?extension.COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR:extension.COMPRESSED_RGBA_ASTC_5x5_KHR;if(p===RGBA_ASTC_6x5_Format)return encoding===sRGBEncoding?extension.COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR:extension.COMPRESSED_RGBA_ASTC_6x5_KHR;if(p===RGBA_ASTC_6x6_Format)return encoding===sRGBEncoding?extension.COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR:extension.COMPRESSED_RGBA_ASTC_6x6_KHR;if(p===RGBA_ASTC_8x5_Format)return encoding===sRGBEncoding?extension.COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR:extension.COMPRESSED_RGBA_ASTC_8x5_KHR;if(p===RGBA_ASTC_8x6_Format)return encoding===sRGBEncoding?extension.COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR:extension.COMPRESSED_RGBA_ASTC_8x6_KHR;if(p===RGBA_ASTC_8x8_Format)return encoding===sRGBEncoding?extension.COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR:extension.COMPRESSED_RGBA_ASTC_8x8_KHR;if(p===RGBA_ASTC_10x5_Format)return encoding===sRGBEncoding?extension.COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR:extension.COMPRESSED_RGBA_ASTC_10x5_KHR;if(p===RGBA_ASTC_10x6_Format)return encoding===sRGBEncoding?extension.COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR:extension.COMPRESSED_RGBA_ASTC_10x6_KHR;if(p===RGBA_ASTC_10x8_Format)return encoding===sRGBEncoding?extension.COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR:extension.COMPRESSED_RGBA_ASTC_10x8_KHR;if(p===RGBA_ASTC_10x10_Format)return encoding===sRGBEncoding?extension.COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR:extension.COMPRESSED_RGBA_ASTC_10x10_KHR;if(p===RGBA_ASTC_12x10_Format)return encoding===sRGBEncoding?extension.COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR:extension.COMPRESSED_RGBA_ASTC_12x10_KHR;if(p===RGBA_ASTC_12x12_Format)return encoding===sRGBEncoding?extension.COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR:extension.COMPRESSED_RGBA_ASTC_12x12_KHR;}else{return null;}}// BPTC\nif(p===RGBA_BPTC_Format){extension=extensions.get('EXT_texture_compression_bptc');if(extension!==null){if(p===RGBA_BPTC_Format)return encoding===sRGBEncoding?extension.COMPRESSED_SRGB_ALPHA_BPTC_UNORM_EXT:extension.COMPRESSED_RGBA_BPTC_UNORM_EXT;}else{return null;}}//\nif(p===UnsignedInt248Type){if(isWebGL2)return 34042;extension=extensions.get('WEBGL_depth_texture');if(extension!==null){return extension.UNSIGNED_INT_24_8_WEBGL;}else{return null;}}// if \"p\" can't be resolved, assume the user defines a WebGL constant as a string (fallback/workaround for packed RGB formats)\nreturn gl[p]!==undefined?gl[p]:null;}return{convert:convert};}class ArrayCamera extends PerspectiveCamera{constructor(array=[]){super();this.isArrayCamera=true;this.cameras=array;}}class Group extends Object3D{constructor(){super();this.isGroup=true;this.type='Group';}}const _moveEvent={type:'move'};class WebXRController{constructor(){this._targetRay=null;this._grip=null;this._hand=null;}getHandSpace(){if(this._hand===null){this._hand=new Group();this._hand.matrixAutoUpdate=false;this._hand.visible=false;this._hand.joints={};this._hand.inputState={pinching:false};}return this._hand;}getTargetRaySpace(){if(this._targetRay===null){this._targetRay=new Group();this._targetRay.matrixAutoUpdate=false;this._targetRay.visible=false;this._targetRay.hasLinearVelocity=false;this._targetRay.linearVelocity=new three_module_Vector3();this._targetRay.hasAngularVelocity=false;this._targetRay.angularVelocity=new three_module_Vector3();}return this._targetRay;}getGripSpace(){if(this._grip===null){this._grip=new Group();this._grip.matrixAutoUpdate=false;this._grip.visible=false;this._grip.hasLinearVelocity=false;this._grip.linearVelocity=new three_module_Vector3();this._grip.hasAngularVelocity=false;this._grip.angularVelocity=new three_module_Vector3();}return this._grip;}dispatchEvent(event){if(this._targetRay!==null){this._targetRay.dispatchEvent(event);}if(this._grip!==null){this._grip.dispatchEvent(event);}if(this._hand!==null){this._hand.dispatchEvent(event);}return this;}disconnect(inputSource){this.dispatchEvent({type:'disconnected',data:inputSource});if(this._targetRay!==null){this._targetRay.visible=false;}if(this._grip!==null){this._grip.visible=false;}if(this._hand!==null){this._hand.visible=false;}return this;}update(inputSource,frame,referenceSpace){let inputPose=null;let gripPose=null;let handPose=null;const targetRay=this._targetRay;const grip=this._grip;const hand=this._hand;if(inputSource&&frame.session.visibilityState!=='visible-blurred'){if(hand&&inputSource.hand){handPose=true;for(const inputjoint of instance_values(_context24=inputSource.hand).call(_context24)){var _context24;// Update the joints groups with the XRJoint poses\nconst jointPose=frame.getJointPose(inputjoint,referenceSpace);if(hand.joints[inputjoint.jointName]===undefined){// The transform of this joint will be updated with the joint pose on each frame\nconst joint=new Group();joint.matrixAutoUpdate=false;joint.visible=false;hand.joints[inputjoint.jointName]=joint;// ??\nhand.add(joint);}const joint=hand.joints[inputjoint.jointName];if(jointPose!==null){joint.matrix.fromArray(jointPose.transform.matrix);joint.matrix.decompose(joint.position,joint.rotation,joint.scale);joint.jointRadius=jointPose.radius;}joint.visible=jointPose!==null;}// Custom events\n// Check pinchz\nconst indexTip=hand.joints['index-finger-tip'];const thumbTip=hand.joints['thumb-tip'];const distance=indexTip.position.distanceTo(thumbTip.position);const distanceToPinch=0.02;const threshold=0.005;if(hand.inputState.pinching&&distance>distanceToPinch+threshold){hand.inputState.pinching=false;this.dispatchEvent({type:'pinchend',handedness:inputSource.handedness,target:this});}else if(!hand.inputState.pinching&&distance<=distanceToPinch-threshold){hand.inputState.pinching=true;this.dispatchEvent({type:'pinchstart',handedness:inputSource.handedness,target:this});}}else{if(grip!==null&&inputSource.gripSpace){gripPose=frame.getPose(inputSource.gripSpace,referenceSpace);if(gripPose!==null){grip.matrix.fromArray(gripPose.transform.matrix);grip.matrix.decompose(grip.position,grip.rotation,grip.scale);if(gripPose.linearVelocity){grip.hasLinearVelocity=true;grip.linearVelocity.copy(gripPose.linearVelocity);}else{grip.hasLinearVelocity=false;}if(gripPose.angularVelocity){grip.hasAngularVelocity=true;grip.angularVelocity.copy(gripPose.angularVelocity);}else{grip.hasAngularVelocity=false;}}}}if(targetRay!==null){inputPose=frame.getPose(inputSource.targetRaySpace,referenceSpace);// Some runtimes (namely Vive Cosmos with Vive OpenXR Runtime) have only grip space and ray space is equal to it\nif(inputPose===null&&gripPose!==null){inputPose=gripPose;}if(inputPose!==null){targetRay.matrix.fromArray(inputPose.transform.matrix);targetRay.matrix.decompose(targetRay.position,targetRay.rotation,targetRay.scale);if(inputPose.linearVelocity){targetRay.hasLinearVelocity=true;targetRay.linearVelocity.copy(inputPose.linearVelocity);}else{targetRay.hasLinearVelocity=false;}if(inputPose.angularVelocity){targetRay.hasAngularVelocity=true;targetRay.angularVelocity.copy(inputPose.angularVelocity);}else{targetRay.hasAngularVelocity=false;}this.dispatchEvent(_moveEvent);}}}if(targetRay!==null){targetRay.visible=inputPose!==null;}if(grip!==null){grip.visible=gripPose!==null;}if(hand!==null){hand.visible=handPose!==null;}return this;}}class DepthTexture extends Texture{constructor(width,height,type,mapping,wrapS,wrapT,magFilter,minFilter,anisotropy,format){format=format!==undefined?format:DepthFormat;if(format!==DepthFormat&&format!==DepthStencilFormat){throw new Error('DepthTexture format must be either THREE.DepthFormat or THREE.DepthStencilFormat');}if(type===undefined&&format===DepthFormat)type=UnsignedIntType;if(type===undefined&&format===DepthStencilFormat)type=UnsignedInt248Type;super(null,mapping,wrapS,wrapT,magFilter,minFilter,format,type,anisotropy);this.isDepthTexture=true;this.image={width:width,height:height};this.magFilter=magFilter!==undefined?magFilter:NearestFilter;this.minFilter=minFilter!==undefined?minFilter:NearestFilter;this.flipY=false;this.generateMipmaps=false;}}class WebXRManager extends EventDispatcher{constructor(renderer,gl){super();const scope=this;let session=null;let framebufferScaleFactor=1.0;let referenceSpace=null;let referenceSpaceType='local-floor';let customReferenceSpace=null;let pose=null;let glBinding=null;let glProjLayer=null;let glBaseLayer=null;let xrFrame=null;const attributes=gl.getContextAttributes();let initialRenderTarget=null;let newRenderTarget=null;const controllers=[];const controllerInputSources=[];//\nconst cameraL=new PerspectiveCamera();cameraL.layers.enable(1);cameraL.viewport=new Vector4();const cameraR=new PerspectiveCamera();cameraR.layers.enable(2);cameraR.viewport=new Vector4();const cameras=[cameraL,cameraR];const cameraVR=new ArrayCamera();cameraVR.layers.enable(1);cameraVR.layers.enable(2);let _currentDepthNear=null;let _currentDepthFar=null;//\nthis.cameraAutoUpdate=true;this.enabled=false;this.isPresenting=false;this.getController=function(index){let controller=controllers[index];if(controller===undefined){controller=new WebXRController();controllers[index]=controller;}return controller.getTargetRaySpace();};this.getControllerGrip=function(index){let controller=controllers[index];if(controller===undefined){controller=new WebXRController();controllers[index]=controller;}return controller.getGripSpace();};this.getHand=function(index){let controller=controllers[index];if(controller===undefined){controller=new WebXRController();controllers[index]=controller;}return controller.getHandSpace();};//\nfunction onSessionEvent(event){const controllerIndex=index_of(controllerInputSources).call(controllerInputSources,event.inputSource);if(controllerIndex===-1){return;}const controller=controllers[controllerIndex];if(controller!==undefined){controller.dispatchEvent({type:event.type,data:event.inputSource});}}function onSessionEnd(){session.removeEventListener('select',onSessionEvent);session.removeEventListener('selectstart',onSessionEvent);session.removeEventListener('selectend',onSessionEvent);session.removeEventListener('squeeze',onSessionEvent);session.removeEventListener('squeezestart',onSessionEvent);session.removeEventListener('squeezeend',onSessionEvent);session.removeEventListener('end',onSessionEnd);session.removeEventListener('inputsourceschange',onInputSourcesChange);for(let i=0;i<controllers.length;i++){const inputSource=controllerInputSources[i];if(inputSource===null)continue;controllerInputSources[i]=null;controllers[i].disconnect(inputSource);}_currentDepthNear=null;_currentDepthFar=null;// restore framebuffer/rendering state\nrenderer.setRenderTarget(initialRenderTarget);glBaseLayer=null;glProjLayer=null;glBinding=null;session=null;newRenderTarget=null;//\nanimation.stop();scope.isPresenting=false;scope.dispatchEvent({type:'sessionend'});}this.setFramebufferScaleFactor=function(value){framebufferScaleFactor=value;if(scope.isPresenting===true){console.warn('THREE.WebXRManager: Cannot change framebuffer scale while presenting.');}};this.setReferenceSpaceType=function(value){referenceSpaceType=value;if(scope.isPresenting===true){console.warn('THREE.WebXRManager: Cannot change reference space type while presenting.');}};this.getReferenceSpace=function(){return customReferenceSpace||referenceSpace;};this.setReferenceSpace=function(space){customReferenceSpace=space;};this.getBaseLayer=function(){return glProjLayer!==null?glProjLayer:glBaseLayer;};this.getBinding=function(){return glBinding;};this.getFrame=function(){return xrFrame;};this.getSession=function(){return session;};this.setSession=function(value){try{const _this2=this;session=value;const _temp3=function(){if(session!==null){function _temp2(){if(session.renderState.layers===undefined||renderer.capabilities.isWebGL2===false){const layerInit={antialias:session.renderState.layers===undefined?attributes.antialias:true,alpha:attributes.alpha,depth:attributes.depth,stencil:attributes.stencil,framebufferScaleFactor:framebufferScaleFactor};glBaseLayer=new XRWebGLLayer(session,gl,layerInit);session.updateRenderState({baseLayer:glBaseLayer});newRenderTarget=new WebGLRenderTarget(glBaseLayer.framebufferWidth,glBaseLayer.framebufferHeight,{format:RGBAFormat,type:UnsignedByteType,encoding:renderer.outputEncoding,stencilBuffer:attributes.stencil});}else{let depthFormat=null;let depthType=null;let glDepthFormat=null;if(attributes.depth){glDepthFormat=attributes.stencil?35056:33190;depthFormat=attributes.stencil?DepthStencilFormat:DepthFormat;depthType=attributes.stencil?UnsignedInt248Type:UnsignedIntType;}const projectionlayerInit={colorFormat:32856,depthFormat:glDepthFormat,scaleFactor:framebufferScaleFactor};glBinding=new XRWebGLBinding(session,gl);glProjLayer=glBinding.createProjectionLayer(projectionlayerInit);session.updateRenderState({layers:[glProjLayer]});newRenderTarget=new WebGLRenderTarget(glProjLayer.textureWidth,glProjLayer.textureHeight,{format:RGBAFormat,type:UnsignedByteType,depthTexture:new DepthTexture(glProjLayer.textureWidth,glProjLayer.textureHeight,depthType,undefined,undefined,undefined,undefined,undefined,undefined,depthFormat),stencilBuffer:attributes.stencil,encoding:renderer.outputEncoding,samples:attributes.antialias?4:0});const renderTargetProperties=renderer.properties.get(newRenderTarget);renderTargetProperties.__ignoreDepthValues=glProjLayer.ignoreDepthValues;}newRenderTarget.isXRRenderTarget=true;// TODO Remove this when possible, see #23278\n// Set foveation to maximum.\n_this2.setFoveation(1.0);customReferenceSpace=null;return promise.resolve(session.requestReferenceSpace(referenceSpaceType)).then(function(_session$requestRefer){referenceSpace=_session$requestRefer;animation.setContext(session);animation.start();scope.isPresenting=true;scope.dispatchEvent({type:'sessionstart'});});}initialRenderTarget=renderer.getRenderTarget();session.addEventListener('select',onSessionEvent);session.addEventListener('selectstart',onSessionEvent);session.addEventListener('selectend',onSessionEvent);session.addEventListener('squeeze',onSessionEvent);session.addEventListener('squeezestart',onSessionEvent);session.addEventListener('squeezeend',onSessionEvent);session.addEventListener('end',onSessionEnd);session.addEventListener('inputsourceschange',onInputSourcesChange);const _temp=function(){if(attributes.xrCompatible!==true){return promise.resolve(gl.makeXRCompatible()).then(function(){});}}();return _temp&&_temp.then?_temp.then(_temp2):_temp2(_temp);}}();return promise.resolve(_temp3&&_temp3.then?_temp3.then(function(){}):void 0);}catch(e){return promise.reject(e);}};function onInputSourcesChange(event){// Notify disconnected\nfor(let i=0;i<event.removed.length;i++){const inputSource=event.removed[i];const index=index_of(controllerInputSources).call(controllerInputSources,inputSource);if(index>=0){controllerInputSources[index]=null;controllers[index].dispatchEvent({type:'disconnected',data:inputSource});}}// Notify connected\nfor(let i=0;i<event.added.length;i++){const inputSource=event.added[i];let controllerIndex=index_of(controllerInputSources).call(controllerInputSources,inputSource);if(controllerIndex===-1){// Assign input source a controller that currently has no input source\nfor(let i=0;i<controllers.length;i++){if(i>=controllerInputSources.length){controllerInputSources.push(inputSource);controllerIndex=i;break;}else if(controllerInputSources[i]===null){controllerInputSources[i]=inputSource;controllerIndex=i;break;}}// If all controllers do currently receive input we ignore new ones\nif(controllerIndex===-1)break;}const controller=controllers[controllerIndex];if(controller){controller.dispatchEvent({type:'connected',data:inputSource});}}}//\nconst cameraLPos=new three_module_Vector3();const cameraRPos=new three_module_Vector3();/**\n\t\t * Assumes 2 cameras that are parallel and share an X-axis, and that\n\t\t * the cameras' projection and world matrices have already been set.\n\t\t * And that near and far planes are identical for both cameras.\n\t\t * Visualization of this technique: https://computergraphics.stackexchange.com/a/4765\n\t\t */function setProjectionFromUnion(camera,cameraL,cameraR){cameraLPos.setFromMatrixPosition(cameraL.matrixWorld);cameraRPos.setFromMatrixPosition(cameraR.matrixWorld);const ipd=cameraLPos.distanceTo(cameraRPos);const projL=cameraL.projectionMatrix.elements;const projR=cameraR.projectionMatrix.elements;// VR systems will have identical far and near planes, and\n// most likely identical top and bottom frustum extents.\n// Use the left camera for these values.\nconst near=projL[14]/(projL[10]-1);const far=projL[14]/(projL[10]+1);const topFov=(projL[9]+1)/projL[5];const bottomFov=(projL[9]-1)/projL[5];const leftFov=(projL[8]-1)/projL[0];const rightFov=(projR[8]+1)/projR[0];const left=near*leftFov;const right=near*rightFov;// Calculate the new camera's position offset from the\n// left camera. xOffset should be roughly half `ipd`.\nconst zOffset=ipd/(-leftFov+rightFov);const xOffset=zOffset*-leftFov;// TODO: Better way to apply this offset?\ncameraL.matrixWorld.decompose(camera.position,camera.quaternion,camera.scale);camera.translateX(xOffset);camera.translateZ(zOffset);camera.matrixWorld.compose(camera.position,camera.quaternion,camera.scale);camera.matrixWorldInverse.copy(camera.matrixWorld).invert();// Find the union of the frustum values of the cameras and scale\n// the values so that the near plane's position does not change in world space,\n// although must now be relative to the new union camera.\nconst near2=near+zOffset;const far2=far+zOffset;const left2=left-xOffset;const right2=right+(ipd-xOffset);const top2=topFov*far/far2*near2;const bottom2=bottomFov*far/far2*near2;camera.projectionMatrix.makePerspective(left2,right2,top2,bottom2,near2,far2);}function updateCamera(camera,parent){if(parent===null){camera.matrixWorld.copy(camera.matrix);}else{camera.matrixWorld.multiplyMatrices(parent.matrixWorld,camera.matrix);}camera.matrixWorldInverse.copy(camera.matrixWorld).invert();}this.updateCamera=function(camera){if(session===null)return;cameraVR.near=cameraR.near=cameraL.near=camera.near;cameraVR.far=cameraR.far=cameraL.far=camera.far;if(_currentDepthNear!==cameraVR.near||_currentDepthFar!==cameraVR.far){// Note that the new renderState won't apply until the next frame. See #18320\nsession.updateRenderState({depthNear:cameraVR.near,depthFar:cameraVR.far});_currentDepthNear=cameraVR.near;_currentDepthFar=cameraVR.far;}const parent=camera.parent;const cameras=cameraVR.cameras;updateCamera(cameraVR,parent);for(let i=0;i<cameras.length;i++){updateCamera(cameras[i],parent);}cameraVR.matrixWorld.decompose(cameraVR.position,cameraVR.quaternion,cameraVR.scale);// update user camera and its children\ncamera.matrix.copy(cameraVR.matrix);camera.matrix.decompose(camera.position,camera.quaternion,camera.scale);const children=camera.children;for(let i=0,l=children.length;i<l;i++){children[i].updateMatrixWorld(true);}// update projection matrix for proper view frustum culling\nif(cameras.length===2){setProjectionFromUnion(cameraVR,cameraL,cameraR);}else{// assume single camera setup (AR)\ncameraVR.projectionMatrix.copy(cameraL.projectionMatrix);}};this.getCamera=function(){return cameraVR;};this.getFoveation=function(){if(glProjLayer!==null){return glProjLayer.fixedFoveation;}if(glBaseLayer!==null){return glBaseLayer.fixedFoveation;}return undefined;};this.setFoveation=function(foveation){// 0 = no foveation = full resolution\n// 1 = maximum foveation = the edges render at lower resolution\nif(glProjLayer!==null){glProjLayer.fixedFoveation=foveation;}if(glBaseLayer!==null&&glBaseLayer.fixedFoveation!==undefined){glBaseLayer.fixedFoveation=foveation;}};// Animation Loop\nlet onAnimationFrameCallback=null;function onAnimationFrame(time,frame){pose=frame.getViewerPose(customReferenceSpace||referenceSpace);xrFrame=frame;if(pose!==null){const views=pose.views;if(glBaseLayer!==null){renderer.setRenderTargetFramebuffer(newRenderTarget,glBaseLayer.framebuffer);renderer.setRenderTarget(newRenderTarget);}let cameraVRNeedsUpdate=false;// check if it's necessary to rebuild cameraVR's camera list\nif(views.length!==cameraVR.cameras.length){cameraVR.cameras.length=0;cameraVRNeedsUpdate=true;}for(let i=0;i<views.length;i++){const view=views[i];let viewport=null;if(glBaseLayer!==null){viewport=glBaseLayer.getViewport(view);}else{const glSubImage=glBinding.getViewSubImage(glProjLayer,view);viewport=glSubImage.viewport;// For side-by-side projection, we only produce a single texture for both eyes.\nif(i===0){renderer.setRenderTargetTextures(newRenderTarget,glSubImage.colorTexture,glProjLayer.ignoreDepthValues?undefined:glSubImage.depthStencilTexture);renderer.setRenderTarget(newRenderTarget);}}let camera=cameras[i];if(camera===undefined){camera=new PerspectiveCamera();camera.layers.enable(i);camera.viewport=new Vector4();cameras[i]=camera;}camera.matrix.fromArray(view.transform.matrix);camera.projectionMatrix.fromArray(view.projectionMatrix);camera.viewport.set(viewport.x,viewport.y,viewport.width,viewport.height);if(i===0){cameraVR.matrix.copy(camera.matrix);}if(cameraVRNeedsUpdate===true){cameraVR.cameras.push(camera);}}}//\nfor(let i=0;i<controllers.length;i++){const inputSource=controllerInputSources[i];const controller=controllers[i];if(inputSource!==null&&controller!==undefined){controller.update(inputSource,frame,customReferenceSpace||referenceSpace);}}if(onAnimationFrameCallback)onAnimationFrameCallback(time,frame);xrFrame=null;}const animation=new WebGLAnimation();animation.setAnimationLoop(onAnimationFrame);this.setAnimationLoop=function(callback){onAnimationFrameCallback=callback;};this.dispose=function(){};}}function WebGLMaterials(renderer,properties){function refreshFogUniforms(uniforms,fog){uniforms.fogColor.value.copy(fog.color);if(fog.isFog){uniforms.fogNear.value=fog.near;uniforms.fogFar.value=fog.far;}else if(fog.isFogExp2){uniforms.fogDensity.value=fog.density;}}function refreshMaterialUniforms(uniforms,material,pixelRatio,height,transmissionRenderTarget){if(material.isMeshBasicMaterial){refreshUniformsCommon(uniforms,material);}else if(material.isMeshLambertMaterial){refreshUniformsCommon(uniforms,material);}else if(material.isMeshToonMaterial){refreshUniformsCommon(uniforms,material);refreshUniformsToon(uniforms,material);}else if(material.isMeshPhongMaterial){refreshUniformsCommon(uniforms,material);refreshUniformsPhong(uniforms,material);}else if(material.isMeshStandardMaterial){refreshUniformsCommon(uniforms,material);refreshUniformsStandard(uniforms,material);if(material.isMeshPhysicalMaterial){refreshUniformsPhysical(uniforms,material,transmissionRenderTarget);}}else if(material.isMeshMatcapMaterial){refreshUniformsCommon(uniforms,material);refreshUniformsMatcap(uniforms,material);}else if(material.isMeshDepthMaterial){refreshUniformsCommon(uniforms,material);}else if(material.isMeshDistanceMaterial){refreshUniformsCommon(uniforms,material);refreshUniformsDistance(uniforms,material);}else if(material.isMeshNormalMaterial){refreshUniformsCommon(uniforms,material);}else if(material.isLineBasicMaterial){refreshUniformsLine(uniforms,material);if(material.isLineDashedMaterial){refreshUniformsDash(uniforms,material);}}else if(material.isPointsMaterial){refreshUniformsPoints(uniforms,material,pixelRatio,height);}else if(material.isSpriteMaterial){refreshUniformsSprites(uniforms,material);}else if(material.isShadowMaterial){uniforms.color.value.copy(material.color);uniforms.opacity.value=material.opacity;}else if(material.isShaderMaterial){material.uniformsNeedUpdate=false;// #15581\n}}function refreshUniformsCommon(uniforms,material){uniforms.opacity.value=material.opacity;if(material.color){uniforms.diffuse.value.copy(material.color);}if(material.emissive){uniforms.emissive.value.copy(material.emissive).multiplyScalar(material.emissiveIntensity);}if(instance_map(material)){instance_map(uniforms).value=instance_map(material);}if(material.alphaMap){uniforms.alphaMap.value=material.alphaMap;}if(material.bumpMap){uniforms.bumpMap.value=material.bumpMap;uniforms.bumpScale.value=material.bumpScale;if(material.side===BackSide)uniforms.bumpScale.value*=-1;}if(material.displacementMap){uniforms.displacementMap.value=material.displacementMap;uniforms.displacementScale.value=material.displacementScale;uniforms.displacementBias.value=material.displacementBias;}if(material.emissiveMap){uniforms.emissiveMap.value=material.emissiveMap;}if(material.normalMap){uniforms.normalMap.value=material.normalMap;uniforms.normalScale.value.copy(material.normalScale);if(material.side===BackSide)uniforms.normalScale.value.negate();}if(material.specularMap){uniforms.specularMap.value=material.specularMap;}if(material.alphaTest>0){uniforms.alphaTest.value=material.alphaTest;}const envMap=properties.get(material).envMap;if(envMap){uniforms.envMap.value=envMap;uniforms.flipEnvMap.value=envMap.isCubeTexture&&envMap.isRenderTargetTexture===false?-1:1;uniforms.reflectivity.value=material.reflectivity;uniforms.ior.value=material.ior;uniforms.refractionRatio.value=material.refractionRatio;}if(material.lightMap){uniforms.lightMap.value=material.lightMap;// artist-friendly light intensity scaling factor\nconst scaleFactor=renderer.physicallyCorrectLights!==true?Math.PI:1;uniforms.lightMapIntensity.value=material.lightMapIntensity*scaleFactor;}if(material.aoMap){uniforms.aoMap.value=material.aoMap;uniforms.aoMapIntensity.value=material.aoMapIntensity;}// uv repeat and offset setting priorities\n// 1. color map\n// 2. specular map\n// 3. displacementMap map\n// 4. normal map\n// 5. bump map\n// 6. roughnessMap map\n// 7. metalnessMap map\n// 8. alphaMap map\n// 9. emissiveMap map\n// 10. clearcoat map\n// 11. clearcoat normal map\n// 12. clearcoat roughnessMap map\n// 13. iridescence map\n// 14. iridescence thickness map\n// 15. specular intensity map\n// 16. specular tint map\n// 17. transmission map\n// 18. thickness map\nlet uvScaleMap;if(instance_map(material)){uvScaleMap=instance_map(material);}else if(material.specularMap){uvScaleMap=material.specularMap;}else if(material.displacementMap){uvScaleMap=material.displacementMap;}else if(material.normalMap){uvScaleMap=material.normalMap;}else if(material.bumpMap){uvScaleMap=material.bumpMap;}else if(material.roughnessMap){uvScaleMap=material.roughnessMap;}else if(material.metalnessMap){uvScaleMap=material.metalnessMap;}else if(material.alphaMap){uvScaleMap=material.alphaMap;}else if(material.emissiveMap){uvScaleMap=material.emissiveMap;}else if(material.clearcoatMap){uvScaleMap=material.clearcoatMap;}else if(material.clearcoatNormalMap){uvScaleMap=material.clearcoatNormalMap;}else if(material.clearcoatRoughnessMap){uvScaleMap=material.clearcoatRoughnessMap;}else if(material.iridescenceMap){uvScaleMap=material.iridescenceMap;}else if(material.iridescenceThicknessMap){uvScaleMap=material.iridescenceThicknessMap;}else if(material.specularIntensityMap){uvScaleMap=material.specularIntensityMap;}else if(material.specularColorMap){uvScaleMap=material.specularColorMap;}else if(material.transmissionMap){uvScaleMap=material.transmissionMap;}else if(material.thicknessMap){uvScaleMap=material.thicknessMap;}else if(material.sheenColorMap){uvScaleMap=material.sheenColorMap;}else if(material.sheenRoughnessMap){uvScaleMap=material.sheenRoughnessMap;}if(uvScaleMap!==undefined){// backwards compatibility\nif(uvScaleMap.isWebGLRenderTarget){uvScaleMap=uvScaleMap.texture;}if(uvScaleMap.matrixAutoUpdate===true){uvScaleMap.updateMatrix();}uniforms.uvTransform.value.copy(uvScaleMap.matrix);}// uv repeat and offset setting priorities for uv2\n// 1. ao map\n// 2. light map\nlet uv2ScaleMap;if(material.aoMap){uv2ScaleMap=material.aoMap;}else if(material.lightMap){uv2ScaleMap=material.lightMap;}if(uv2ScaleMap!==undefined){// backwards compatibility\nif(uv2ScaleMap.isWebGLRenderTarget){uv2ScaleMap=uv2ScaleMap.texture;}if(uv2ScaleMap.matrixAutoUpdate===true){uv2ScaleMap.updateMatrix();}uniforms.uv2Transform.value.copy(uv2ScaleMap.matrix);}}function refreshUniformsLine(uniforms,material){uniforms.diffuse.value.copy(material.color);uniforms.opacity.value=material.opacity;}function refreshUniformsDash(uniforms,material){uniforms.dashSize.value=material.dashSize;uniforms.totalSize.value=material.dashSize+material.gapSize;uniforms.scale.value=material.scale;}function refreshUniformsPoints(uniforms,material,pixelRatio,height){uniforms.diffuse.value.copy(material.color);uniforms.opacity.value=material.opacity;uniforms.size.value=material.size*pixelRatio;uniforms.scale.value=height*0.5;if(instance_map(material)){instance_map(uniforms).value=instance_map(material);}if(material.alphaMap){uniforms.alphaMap.value=material.alphaMap;}if(material.alphaTest>0){uniforms.alphaTest.value=material.alphaTest;}// uv repeat and offset setting priorities\n// 1. color map\n// 2. alpha map\nlet uvScaleMap;if(instance_map(material)){uvScaleMap=instance_map(material);}else if(material.alphaMap){uvScaleMap=material.alphaMap;}if(uvScaleMap!==undefined){if(uvScaleMap.matrixAutoUpdate===true){uvScaleMap.updateMatrix();}uniforms.uvTransform.value.copy(uvScaleMap.matrix);}}function refreshUniformsSprites(uniforms,material){uniforms.diffuse.value.copy(material.color);uniforms.opacity.value=material.opacity;uniforms.rotation.value=material.rotation;if(instance_map(material)){instance_map(uniforms).value=instance_map(material);}if(material.alphaMap){uniforms.alphaMap.value=material.alphaMap;}if(material.alphaTest>0){uniforms.alphaTest.value=material.alphaTest;}// uv repeat and offset setting priorities\n// 1. color map\n// 2. alpha map\nlet uvScaleMap;if(instance_map(material)){uvScaleMap=instance_map(material);}else if(material.alphaMap){uvScaleMap=material.alphaMap;}if(uvScaleMap!==undefined){if(uvScaleMap.matrixAutoUpdate===true){uvScaleMap.updateMatrix();}uniforms.uvTransform.value.copy(uvScaleMap.matrix);}}function refreshUniformsPhong(uniforms,material){uniforms.specular.value.copy(material.specular);uniforms.shininess.value=Math.max(material.shininess,1e-4);// to prevent pow( 0.0, 0.0 )\n}function refreshUniformsToon(uniforms,material){if(material.gradientMap){uniforms.gradientMap.value=material.gradientMap;}}function refreshUniformsStandard(uniforms,material){uniforms.roughness.value=material.roughness;uniforms.metalness.value=material.metalness;if(material.roughnessMap){uniforms.roughnessMap.value=material.roughnessMap;}if(material.metalnessMap){uniforms.metalnessMap.value=material.metalnessMap;}const envMap=properties.get(material).envMap;if(envMap){//uniforms.envMap.value = material.envMap; // part of uniforms common\nuniforms.envMapIntensity.value=material.envMapIntensity;}}function refreshUniformsPhysical(uniforms,material,transmissionRenderTarget){uniforms.ior.value=material.ior;// also part of uniforms common\nif(material.sheen>0){uniforms.sheenColor.value.copy(material.sheenColor).multiplyScalar(material.sheen);uniforms.sheenRoughness.value=material.sheenRoughness;if(material.sheenColorMap){uniforms.sheenColorMap.value=material.sheenColorMap;}if(material.sheenRoughnessMap){uniforms.sheenRoughnessMap.value=material.sheenRoughnessMap;}}if(material.clearcoat>0){uniforms.clearcoat.value=material.clearcoat;uniforms.clearcoatRoughness.value=material.clearcoatRoughness;if(material.clearcoatMap){uniforms.clearcoatMap.value=material.clearcoatMap;}if(material.clearcoatRoughnessMap){uniforms.clearcoatRoughnessMap.value=material.clearcoatRoughnessMap;}if(material.clearcoatNormalMap){uniforms.clearcoatNormalScale.value.copy(material.clearcoatNormalScale);uniforms.clearcoatNormalMap.value=material.clearcoatNormalMap;if(material.side===BackSide){uniforms.clearcoatNormalScale.value.negate();}}}if(material.iridescence>0){uniforms.iridescence.value=material.iridescence;uniforms.iridescenceIOR.value=material.iridescenceIOR;uniforms.iridescenceThicknessMinimum.value=material.iridescenceThicknessRange[0];uniforms.iridescenceThicknessMaximum.value=material.iridescenceThicknessRange[1];if(material.iridescenceMap){uniforms.iridescenceMap.value=material.iridescenceMap;}if(material.iridescenceThicknessMap){uniforms.iridescenceThicknessMap.value=material.iridescenceThicknessMap;}}if(material.transmission>0){uniforms.transmission.value=material.transmission;uniforms.transmissionSamplerMap.value=transmissionRenderTarget.texture;uniforms.transmissionSamplerSize.value.set(transmissionRenderTarget.width,transmissionRenderTarget.height);if(material.transmissionMap){uniforms.transmissionMap.value=material.transmissionMap;}uniforms.thickness.value=material.thickness;if(material.thicknessMap){uniforms.thicknessMap.value=material.thicknessMap;}uniforms.attenuationDistance.value=material.attenuationDistance;uniforms.attenuationColor.value.copy(material.attenuationColor);}uniforms.specularIntensity.value=material.specularIntensity;uniforms.specularColor.value.copy(material.specularColor);if(material.specularIntensityMap){uniforms.specularIntensityMap.value=material.specularIntensityMap;}if(material.specularColorMap){uniforms.specularColorMap.value=material.specularColorMap;}}function refreshUniformsMatcap(uniforms,material){if(material.matcap){uniforms.matcap.value=material.matcap;}}function refreshUniformsDistance(uniforms,material){uniforms.referencePosition.value.copy(material.referencePosition);uniforms.nearDistance.value=material.nearDistance;uniforms.farDistance.value=material.farDistance;}return{refreshFogUniforms:refreshFogUniforms,refreshMaterialUniforms:refreshMaterialUniforms};}function WebGLUniformsGroups(gl,info,capabilities,state){let buffers={};let updateList={};let allocatedBindingPoints=[];const maxBindingPoints=capabilities.isWebGL2?gl.getParameter(35375):0;// binding points are global whereas block indices are per shader program\nfunction bind(uniformsGroup,program){const webglProgram=program.program;state.uniformBlockBinding(uniformsGroup,webglProgram);}function update(uniformsGroup,program){let buffer=buffers[uniformsGroup.id];if(buffer===undefined){prepareUniformsGroup(uniformsGroup);buffer=createBuffer(uniformsGroup);buffers[uniformsGroup.id]=buffer;uniformsGroup.addEventListener('dispose',onUniformsGroupsDispose);}// ensure to update the binding points/block indices mapping for this program\nconst webglProgram=program.program;state.updateUBOMapping(uniformsGroup,webglProgram);// update UBO once per frame\nconst frame=info.render.frame;if(updateList[uniformsGroup.id]!==frame){updateBufferData(uniformsGroup);updateList[uniformsGroup.id]=frame;}}function createBuffer(uniformsGroup){// the setup of an UBO is independent of a particular shader program but global\nconst bindingPointIndex=allocateBindingPointIndex();uniformsGroup.__bindingPointIndex=bindingPointIndex;const buffer=gl.createBuffer();const size=uniformsGroup.__size;const usage=uniformsGroup.usage;gl.bindBuffer(35345,buffer);gl.bufferData(35345,size,usage);gl.bindBuffer(35345,null);gl.bindBufferBase(35345,bindingPointIndex,buffer);return buffer;}function allocateBindingPointIndex(){for(let i=0;i<maxBindingPoints;i++){if(index_of(allocatedBindingPoints).call(allocatedBindingPoints,i)===-1){allocatedBindingPoints.push(i);return i;}}console.error('THREE.WebGLRenderer: Maximum number of simultaneously usable uniforms groups reached.');return 0;}function updateBufferData(uniformsGroup){const buffer=buffers[uniformsGroup.id];const uniforms=uniformsGroup.uniforms;const cache=uniformsGroup.__cache;gl.bindBuffer(35345,buffer);for(let i=0,il=uniforms.length;i<il;i++){const uniform=uniforms[i];// partly update the buffer if necessary\nif(hasUniformChanged(uniform,i,cache)===true){const value=uniform.value;const offset=uniform.__offset;if(typeof value==='number'){uniform.__data[0]=value;gl.bufferSubData(35345,offset,uniform.__data);}else{if(uniform.value.isMatrix3){// manually converting 3x3 to 3x4\nuniform.__data[0]=uniform.value.elements[0];uniform.__data[1]=uniform.value.elements[1];uniform.__data[2]=uniform.value.elements[2];uniform.__data[3]=uniform.value.elements[0];uniform.__data[4]=uniform.value.elements[3];uniform.__data[5]=uniform.value.elements[4];uniform.__data[6]=uniform.value.elements[5];uniform.__data[7]=uniform.value.elements[0];uniform.__data[8]=uniform.value.elements[6];uniform.__data[9]=uniform.value.elements[7];uniform.__data[10]=uniform.value.elements[8];uniform.__data[11]=uniform.value.elements[0];}else{value.toArray(uniform.__data);}gl.bufferSubData(35345,offset,uniform.__data);}}}gl.bindBuffer(35345,null);}function hasUniformChanged(uniform,index,cache){const value=uniform.value;if(cache[index]===undefined){// cache entry does not exist so far\nif(typeof value==='number'){cache[index]=value;}else{cache[index]=value.clone();}return true;}else{// compare current value with cached entry\nif(typeof value==='number'){if(cache[index]!==value){cache[index]=value;return true;}}else{const cachedObject=cache[index];if(cachedObject.equals(value)===false){cachedObject.copy(value);return true;}}}return false;}function prepareUniformsGroup(uniformsGroup){// determine total buffer size according to the STD140 layout\n// Hint: STD140 is the only supported layout in WebGL 2\nconst uniforms=uniformsGroup.uniforms;let offset=0;// global buffer offset in bytes\nconst chunkSize=16;// size of a chunk in bytes\nlet chunkOffset=0;// offset within a single chunk in bytes\nfor(let i=0,l=uniforms.length;i<l;i++){const uniform=uniforms[i];const info=getUniformSize(uniform);// the following two properties will be used for partial buffer updates\nuniform.__data=new Float32Array(info.storage/Float32Array.BYTES_PER_ELEMENT);uniform.__offset=offset;//\nif(i>0){chunkOffset=offset%chunkSize;const remainingSizeInChunk=chunkSize-chunkOffset;// check for chunk overflow\nif(chunkOffset!==0&&remainingSizeInChunk-info.boundary<0){// add padding and adjust offset\noffset+=chunkSize-chunkOffset;uniform.__offset=offset;}}offset+=info.storage;}// ensure correct final padding\nchunkOffset=offset%chunkSize;if(chunkOffset>0)offset+=chunkSize-chunkOffset;//\nuniformsGroup.__size=offset;uniformsGroup.__cache={};return this;}function getUniformSize(uniform){const value=uniform.value;const info={boundary:0,// bytes\nstorage:0// bytes\n};// determine sizes according to STD140\nif(typeof value==='number'){// float/int\ninfo.boundary=4;info.storage=4;}else if(value.isVector2){// vec2\ninfo.boundary=8;info.storage=8;}else if(value.isVector3||value.isColor){// vec3\ninfo.boundary=16;info.storage=12;// evil: vec3 must start on a 16-byte boundary but it only consumes 12 bytes\n}else if(value.isVector4){// vec4\ninfo.boundary=16;info.storage=16;}else if(value.isMatrix3){// mat3 (in STD140 a 3x3 matrix is represented as 3x4)\ninfo.boundary=48;info.storage=48;}else if(value.isMatrix4){// mat4\ninfo.boundary=64;info.storage=64;}else if(value.isTexture){console.warn('THREE.WebGLRenderer: Texture samplers can not be part of an uniforms group.');}else{console.warn('THREE.WebGLRenderer: Unsupported uniform value type.',value);}return info;}function onUniformsGroupsDispose(event){const uniformsGroup=event.target;uniformsGroup.removeEventListener('dispose',onUniformsGroupsDispose);const index=index_of(allocatedBindingPoints).call(allocatedBindingPoints,uniformsGroup.__bindingPointIndex);splice(allocatedBindingPoints).call(allocatedBindingPoints,index,1);gl.deleteBuffer(buffers[uniformsGroup.id]);delete buffers[uniformsGroup.id];delete updateList[uniformsGroup.id];}function dispose(){for(const id in buffers){gl.deleteBuffer(buffers[id]);}allocatedBindingPoints=[];buffers={};updateList={};}return{bind:bind,update:update,dispose:dispose};}function createCanvasElement(){const canvas=createElementNS('canvas');canvas.style.display='block';return canvas;}function WebGLRenderer(parameters={}){this.isWebGLRenderer=true;const _canvas=parameters.canvas!==undefined?parameters.canvas:createCanvasElement(),_context=parameters.context!==undefined?parameters.context:null,_depth=parameters.depth!==undefined?parameters.depth:true,_stencil=parameters.stencil!==undefined?parameters.stencil:true,_antialias=parameters.antialias!==undefined?parameters.antialias:false,_premultipliedAlpha=parameters.premultipliedAlpha!==undefined?parameters.premultipliedAlpha:true,_preserveDrawingBuffer=parameters.preserveDrawingBuffer!==undefined?parameters.preserveDrawingBuffer:false,_powerPreference=parameters.powerPreference!==undefined?parameters.powerPreference:'default',_failIfMajorPerformanceCaveat=parameters.failIfMajorPerformanceCaveat!==undefined?parameters.failIfMajorPerformanceCaveat:false;let _alpha;if(_context!==null){_alpha=_context.getContextAttributes().alpha;}else{_alpha=parameters.alpha!==undefined?parameters.alpha:false;}let currentRenderList=null;let currentRenderState=null;// render() can be called from within a callback triggered by another render.\n// We track this so that the nested render call gets its list and state isolated from the parent render call.\nconst renderListStack=[];const renderStateStack=[];// public properties\nthis.domElement=_canvas;// Debug configuration container\nthis.debug={/**\n\t\t * Enables error checking and reporting when shader programs are being compiled\n\t\t * @type {boolean}\n\t\t */checkShaderErrors:true};// clearing\nthis.autoClear=true;this.autoClearColor=true;this.autoClearDepth=true;this.autoClearStencil=true;// scene graph\nthis.sortObjects=true;// user-defined clipping\nthis.clippingPlanes=[];this.localClippingEnabled=false;// physically based shading\nthis.outputEncoding=LinearEncoding;// physical lights\nthis.physicallyCorrectLights=false;// tone mapping\nthis.toneMapping=NoToneMapping;this.toneMappingExposure=1.0;//\ndefine_properties(this,{// @deprecated since r136, 0e21088102b4de7e0a0a33140620b7a3424b9e6d\ngammaFactor:{get:function(){console.warn('THREE.WebGLRenderer: .gammaFactor has been removed.');return 2;},set:function(){console.warn('THREE.WebGLRenderer: .gammaFactor has been removed.');}}});// internal properties\nconst _this=this;let _isContextLost=false;// internal state cache\nlet _currentActiveCubeFace=0;let _currentActiveMipmapLevel=0;let _currentRenderTarget=null;let _currentMaterialId=-1;let _currentCamera=null;const _currentViewport=new Vector4();const _currentScissor=new Vector4();let _currentScissorTest=null;//\nlet _width=_canvas.width;let _height=_canvas.height;let _pixelRatio=1;let _opaqueSort=null;let _transparentSort=null;const _viewport=new Vector4(0,0,_width,_height);const _scissor=new Vector4(0,0,_width,_height);let _scissorTest=false;// frustum\nconst _frustum=new Frustum();// clipping\nlet _clippingEnabled=false;let _localClippingEnabled=false;// transmission\nlet _transmissionRenderTarget=null;// camera matrices cache\nconst _projScreenMatrix=new Matrix4();const _vector2=new three_module_Vector2();const _vector3=new three_module_Vector3();const _emptyScene={background:null,fog:null,environment:null,overrideMaterial:null,isScene:true};function getTargetPixelRatio(){return _currentRenderTarget===null?_pixelRatio:1;}// initialize\nlet _gl=_context;function getContext(contextNames,contextAttributes){for(let i=0;i<contextNames.length;i++){const contextName=contextNames[i];const context=_canvas.getContext(contextName,contextAttributes);if(context!==null)return context;}return null;}try{const contextAttributes={alpha:true,depth:_depth,stencil:_stencil,antialias:_antialias,premultipliedAlpha:_premultipliedAlpha,preserveDrawingBuffer:_preserveDrawingBuffer,powerPreference:_powerPreference,failIfMajorPerformanceCaveat:_failIfMajorPerformanceCaveat};// OffscreenCanvas does not have setAttribute, see #22811\nif('setAttribute'in _canvas)_canvas.setAttribute('data-engine',`three.js r${REVISION}`);// event listeners must be registered before WebGL context is created, see #12753\n_canvas.addEventListener('webglcontextlost',onContextLost,false);_canvas.addEventListener('webglcontextrestored',onContextRestore,false);_canvas.addEventListener('webglcontextcreationerror',onContextCreationError,false);if(_gl===null){const contextNames=['webgl2','webgl','experimental-webgl'];if(_this.isWebGL1Renderer===true){contextNames.shift();}_gl=getContext(contextNames,contextAttributes);if(_gl===null){if(getContext(contextNames)){throw new Error('Error creating WebGL context with your selected attributes.');}else{throw new Error('Error creating WebGL context.');}}}// Some experimental-webgl implementations do not have getShaderPrecisionFormat\nif(_gl.getShaderPrecisionFormat===undefined){_gl.getShaderPrecisionFormat=function(){return{'rangeMin':1,'rangeMax':1,'precision':1};};}}catch(error){console.error('THREE.WebGLRenderer: '+error.message);throw error;}let extensions,capabilities,state,info;let properties,textures,cubemaps,cubeuvmaps,attributes,geometries,objects;let programCache,materials,renderLists,renderStates,clipping,shadowMap;let background,morphtargets,bufferRenderer,indexedBufferRenderer;let utils,bindingStates,uniformsGroups;function initGLContext(){extensions=new WebGLExtensions(_gl);capabilities=new WebGLCapabilities(_gl,extensions,parameters);extensions.init(capabilities);utils=new WebGLUtils(_gl,extensions,capabilities);state=new WebGLState(_gl,extensions,capabilities);info=new WebGLInfo();properties=new WebGLProperties();textures=new WebGLTextures(_gl,extensions,state,properties,capabilities,utils,info);cubemaps=new WebGLCubeMaps(_this);cubeuvmaps=new WebGLCubeUVMaps(_this);attributes=new WebGLAttributes(_gl,capabilities);bindingStates=new WebGLBindingStates(_gl,extensions,attributes,capabilities);geometries=new WebGLGeometries(_gl,attributes,info,bindingStates);objects=new WebGLObjects(_gl,geometries,attributes,info);morphtargets=new WebGLMorphtargets(_gl,capabilities,textures);clipping=new WebGLClipping(properties);programCache=new WebGLPrograms(_this,cubemaps,cubeuvmaps,extensions,capabilities,bindingStates,clipping);materials=new WebGLMaterials(_this,properties);renderLists=new WebGLRenderLists();renderStates=new WebGLRenderStates(extensions,capabilities);background=new WebGLBackground(_this,cubemaps,cubeuvmaps,state,objects,_alpha,_premultipliedAlpha);shadowMap=new WebGLShadowMap(_this,objects,capabilities);uniformsGroups=new WebGLUniformsGroups(_gl,info,capabilities,state);bufferRenderer=new WebGLBufferRenderer(_gl,extensions,info,capabilities);indexedBufferRenderer=new WebGLIndexedBufferRenderer(_gl,extensions,info,capabilities);info.programs=programCache.programs;_this.capabilities=capabilities;_this.extensions=extensions;_this.properties=properties;_this.renderLists=renderLists;_this.shadowMap=shadowMap;_this.state=state;_this.info=info;}initGLContext();// xr\nconst xr=new WebXRManager(_this,_gl);this.xr=xr;// API\nthis.getContext=function(){return _gl;};this.getContextAttributes=function(){return _gl.getContextAttributes();};this.forceContextLoss=function(){const extension=extensions.get('WEBGL_lose_context');if(extension)extension.loseContext();};this.forceContextRestore=function(){const extension=extensions.get('WEBGL_lose_context');if(extension)extension.restoreContext();};this.getPixelRatio=function(){return _pixelRatio;};this.setPixelRatio=function(value){if(value===undefined)return;_pixelRatio=value;this.setSize(_width,_height,false);};this.getSize=function(target){return target.set(_width,_height);};this.setSize=function(width,height,updateStyle){if(xr.isPresenting){console.warn('THREE.WebGLRenderer: Can\\'t change size while VR device is presenting.');return;}_width=width;_height=height;_canvas.width=Math.floor(width*_pixelRatio);_canvas.height=Math.floor(height*_pixelRatio);if(updateStyle!==false){_canvas.style.width=width+'px';_canvas.style.height=height+'px';}this.setViewport(0,0,width,height);};this.getDrawingBufferSize=function(target){return target.set(_width*_pixelRatio,_height*_pixelRatio).floor();};this.setDrawingBufferSize=function(width,height,pixelRatio){_width=width;_height=height;_pixelRatio=pixelRatio;_canvas.width=Math.floor(width*pixelRatio);_canvas.height=Math.floor(height*pixelRatio);this.setViewport(0,0,width,height);};this.getCurrentViewport=function(target){return target.copy(_currentViewport);};this.getViewport=function(target){return target.copy(_viewport);};this.setViewport=function(x,y,width,height){if(x.isVector4){_viewport.set(x.x,x.y,x.z,x.w);}else{_viewport.set(x,y,width,height);}state.viewport(_currentViewport.copy(_viewport).multiplyScalar(_pixelRatio).floor());};this.getScissor=function(target){return target.copy(_scissor);};this.setScissor=function(x,y,width,height){if(x.isVector4){_scissor.set(x.x,x.y,x.z,x.w);}else{_scissor.set(x,y,width,height);}state.scissor(_currentScissor.copy(_scissor).multiplyScalar(_pixelRatio).floor());};this.getScissorTest=function(){return _scissorTest;};this.setScissorTest=function(boolean){state.setScissorTest(_scissorTest=boolean);};this.setOpaqueSort=function(method){_opaqueSort=method;};this.setTransparentSort=function(method){_transparentSort=method;};// Clearing\nthis.getClearColor=function(target){return target.copy(background.getClearColor());};this.setClearColor=function(){background.setClearColor.apply(background,arguments);};this.getClearAlpha=function(){return background.getClearAlpha();};this.setClearAlpha=function(){background.setClearAlpha.apply(background,arguments);};this.clear=function(color=true,depth=true,stencil=true){let bits=0;if(color)bits|=16384;if(depth)bits|=256;if(stencil)bits|=1024;_gl.clear(bits);};this.clearColor=function(){this.clear(true,false,false);};this.clearDepth=function(){this.clear(false,true,false);};this.clearStencil=function(){this.clear(false,false,true);};//\nthis.dispose=function(){_canvas.removeEventListener('webglcontextlost',onContextLost,false);_canvas.removeEventListener('webglcontextrestored',onContextRestore,false);_canvas.removeEventListener('webglcontextcreationerror',onContextCreationError,false);renderLists.dispose();renderStates.dispose();properties.dispose();cubemaps.dispose();cubeuvmaps.dispose();objects.dispose();bindingStates.dispose();uniformsGroups.dispose();programCache.dispose();xr.dispose();xr.removeEventListener('sessionstart',onXRSessionStart);xr.removeEventListener('sessionend',onXRSessionEnd);if(_transmissionRenderTarget){_transmissionRenderTarget.dispose();_transmissionRenderTarget=null;}animation.stop();};// Events\nfunction onContextLost(event){event.preventDefault();console.log('THREE.WebGLRenderer: Context Lost.');_isContextLost=true;}function/* event */onContextRestore(){console.log('THREE.WebGLRenderer: Context Restored.');_isContextLost=false;const infoAutoReset=info.autoReset;const shadowMapEnabled=shadowMap.enabled;const shadowMapAutoUpdate=shadowMap.autoUpdate;const shadowMapNeedsUpdate=shadowMap.needsUpdate;const shadowMapType=shadowMap.type;initGLContext();info.autoReset=infoAutoReset;shadowMap.enabled=shadowMapEnabled;shadowMap.autoUpdate=shadowMapAutoUpdate;shadowMap.needsUpdate=shadowMapNeedsUpdate;shadowMap.type=shadowMapType;}function onContextCreationError(event){console.error('THREE.WebGLRenderer: A WebGL context could not be created. Reason: ',event.statusMessage);}function onMaterialDispose(event){const material=event.target;material.removeEventListener('dispose',onMaterialDispose);deallocateMaterial(material);}// Buffer deallocation\nfunction deallocateMaterial(material){releaseMaterialProgramReferences(material);properties.remove(material);}function releaseMaterialProgramReferences(material){const programs=properties.get(material).programs;if(programs!==undefined){for_each(programs).call(programs,function(program){programCache.releaseProgram(program);});if(material.isShaderMaterial){programCache.releaseShaderCache(material);}}}// Buffer rendering\nthis.renderBufferDirect=function(camera,scene,geometry,material,object,group){if(scene===null)scene=_emptyScene;// renderBufferDirect second parameter used to be fog (could be null)\nconst frontFaceCW=object.isMesh&&object.matrixWorld.determinant()<0;const program=setProgram(camera,scene,geometry,material,object);state.setMaterial(material,frontFaceCW);//\nlet index=geometry.index;const position=geometry.attributes.position;//\nif(index===null){if(position===undefined||position.count===0)return;}else if(index.count===0){return;}//\nlet rangeFactor=1;if(material.wireframe===true){index=geometries.getWireframeAttribute(geometry);rangeFactor=2;}bindingStates.setup(object,material,program,geometry,index);let attribute;let renderer=bufferRenderer;if(index!==null){attribute=attributes.get(index);renderer=indexedBufferRenderer;renderer.setIndex(attribute);}//\nconst dataCount=index!==null?index.count:position.count;const rangeStart=geometry.drawRange.start*rangeFactor;const rangeCount=geometry.drawRange.count*rangeFactor;const groupStart=group!==null?group.start*rangeFactor:0;const groupCount=group!==null?group.count*rangeFactor:Infinity;const drawStart=Math.max(rangeStart,groupStart);const drawEnd=Math.min(dataCount,rangeStart+rangeCount,groupStart+groupCount)-1;const drawCount=Math.max(0,drawEnd-drawStart+1);if(drawCount===0)return;//\nif(object.isMesh){if(material.wireframe===true){state.setLineWidth(material.wireframeLinewidth*getTargetPixelRatio());renderer.setMode(1);}else{renderer.setMode(4);}}else if(object.isLine){let lineWidth=material.linewidth;if(lineWidth===undefined)lineWidth=1;// Not using Line*Material\nstate.setLineWidth(lineWidth*getTargetPixelRatio());if(object.isLineSegments){renderer.setMode(1);}else if(object.isLineLoop){renderer.setMode(2);}else{renderer.setMode(3);}}else if(object.isPoints){renderer.setMode(0);}else if(object.isSprite){renderer.setMode(4);}if(object.isInstancedMesh){renderer.renderInstances(drawStart,drawCount,object.count);}else if(geometry.isInstancedBufferGeometry){const instanceCount=Math.min(geometry.instanceCount,geometry._maxInstanceCount);renderer.renderInstances(drawStart,drawCount,instanceCount);}else{renderer.render(drawStart,drawCount);}};// Compile\nthis.compile=function(scene,camera){function prepare(material,scene,object){if(material.transparent===true&&material.side===DoubleSide){material.side=BackSide;material.needsUpdate=true;getProgram(material,scene,object);material.side=FrontSide;material.needsUpdate=true;getProgram(material,scene,object);material.side=DoubleSide;}else{getProgram(material,scene,object);}}currentRenderState=renderStates.get(scene);currentRenderState.init();renderStateStack.push(currentRenderState);scene.traverseVisible(function(object){if(object.isLight&&object.layers.test(camera.layers)){currentRenderState.pushLight(object);if(object.castShadow){currentRenderState.pushShadow(object);}}});currentRenderState.setupLights(_this.physicallyCorrectLights);scene.traverse(function(object){const material=object.material;if(material){if(is_array(material)){for(let i=0;i<material.length;i++){const material2=material[i];prepare(material2,scene,object);}}else{prepare(material,scene,object);}}});renderStateStack.pop();currentRenderState=null;};// Animation Loop\nlet onAnimationFrameCallback=null;function onAnimationFrame(time){if(onAnimationFrameCallback)onAnimationFrameCallback(time);}function onXRSessionStart(){animation.stop();}function onXRSessionEnd(){animation.start();}const animation=new WebGLAnimation();animation.setAnimationLoop(onAnimationFrame);if(typeof self!=='undefined')animation.setContext(self);this.setAnimationLoop=function(callback){onAnimationFrameCallback=callback;xr.setAnimationLoop(callback);callback===null?animation.stop():animation.start();};xr.addEventListener('sessionstart',onXRSessionStart);xr.addEventListener('sessionend',onXRSessionEnd);// Rendering\nthis.render=function(scene,camera){if(camera!==undefined&&camera.isCamera!==true){console.error('THREE.WebGLRenderer.render: camera is not an instance of THREE.Camera.');return;}if(_isContextLost===true)return;// update scene graph\nif(scene.matrixWorldAutoUpdate===true)scene.updateMatrixWorld();// update camera matrices and frustum\nif(camera.parent===null&&camera.matrixWorldAutoUpdate===true)camera.updateMatrixWorld();if(xr.enabled===true&&xr.isPresenting===true){if(xr.cameraAutoUpdate===true)xr.updateCamera(camera);camera=xr.getCamera();// use XR camera for rendering\n}//\nif(scene.isScene===true)scene.onBeforeRender(_this,scene,camera,_currentRenderTarget);currentRenderState=renderStates.get(scene,renderStateStack.length);currentRenderState.init();renderStateStack.push(currentRenderState);_projScreenMatrix.multiplyMatrices(camera.projectionMatrix,camera.matrixWorldInverse);_frustum.setFromProjectionMatrix(_projScreenMatrix);_localClippingEnabled=this.localClippingEnabled;_clippingEnabled=clipping.init(this.clippingPlanes,_localClippingEnabled,camera);currentRenderList=renderLists.get(scene,renderListStack.length);currentRenderList.init();renderListStack.push(currentRenderList);projectObject(scene,camera,0,_this.sortObjects);currentRenderList.finish();if(_this.sortObjects===true){instance_sort(currentRenderList).call(currentRenderList,_opaqueSort,_transparentSort);}//\nif(_clippingEnabled===true)clipping.beginShadows();const shadowsArray=currentRenderState.state.shadowsArray;shadowMap.render(shadowsArray,scene,camera);if(_clippingEnabled===true)clipping.endShadows();//\nif(this.info.autoReset===true)this.info.reset();//\nbackground.render(currentRenderList,scene);// render scene\ncurrentRenderState.setupLights(_this.physicallyCorrectLights);if(camera.isArrayCamera){const cameras=camera.cameras;for(let i=0,l=cameras.length;i<l;i++){const camera2=cameras[i];renderScene(currentRenderList,scene,camera2,camera2.viewport);}}else{renderScene(currentRenderList,scene,camera);}//\nif(_currentRenderTarget!==null){// resolve multisample renderbuffers to a single-sample texture if necessary\ntextures.updateMultisampleRenderTarget(_currentRenderTarget);// Generate mipmap if we're using any kind of mipmap filtering\ntextures.updateRenderTargetMipmap(_currentRenderTarget);}//\nif(scene.isScene===true)scene.onAfterRender(_this,scene,camera);// _gl.finish();\nbindingStates.resetDefaultState();_currentMaterialId=-1;_currentCamera=null;renderStateStack.pop();if(renderStateStack.length>0){currentRenderState=renderStateStack[renderStateStack.length-1];}else{currentRenderState=null;}renderListStack.pop();if(renderListStack.length>0){currentRenderList=renderListStack[renderListStack.length-1];}else{currentRenderList=null;}};function projectObject(object,camera,groupOrder,sortObjects){if(object.visible===false)return;const visible=object.layers.test(camera.layers);if(visible){if(object.isGroup){groupOrder=object.renderOrder;}else if(object.isLOD){if(object.autoUpdate===true)object.update(camera);}else if(object.isLight){currentRenderState.pushLight(object);if(object.castShadow){currentRenderState.pushShadow(object);}}else if(object.isSprite){if(!object.frustumCulled||_frustum.intersectsSprite(object)){if(sortObjects){_vector3.setFromMatrixPosition(object.matrixWorld).applyMatrix4(_projScreenMatrix);}const geometry=objects.update(object);const material=object.material;if(material.visible){currentRenderList.push(object,geometry,material,groupOrder,_vector3.z,null);}}}else if(object.isMesh||object.isLine||object.isPoints){if(object.isSkinnedMesh){// update skeleton only once in a frame\nif(object.skeleton.frame!==info.render.frame){object.skeleton.update();object.skeleton.frame=info.render.frame;}}if(!object.frustumCulled||_frustum.intersectsObject(object)){if(sortObjects){_vector3.setFromMatrixPosition(object.matrixWorld).applyMatrix4(_projScreenMatrix);}const geometry=objects.update(object);const material=object.material;if(is_array(material)){const groups=geometry.groups;for(let i=0,l=groups.length;i<l;i++){const group=groups[i];const groupMaterial=material[group.materialIndex];if(groupMaterial&&groupMaterial.visible){currentRenderList.push(object,geometry,groupMaterial,groupOrder,_vector3.z,group);}}}else if(material.visible){currentRenderList.push(object,geometry,material,groupOrder,_vector3.z,null);}}}}const children=object.children;for(let i=0,l=children.length;i<l;i++){projectObject(children[i],camera,groupOrder,sortObjects);}}function renderScene(currentRenderList,scene,camera,viewport){const opaqueObjects=currentRenderList.opaque;const transmissiveObjects=currentRenderList.transmissive;const transparentObjects=currentRenderList.transparent;currentRenderState.setupLightsView(camera);if(transmissiveObjects.length>0)renderTransmissionPass(opaqueObjects,scene,camera);if(viewport)state.viewport(_currentViewport.copy(viewport));if(opaqueObjects.length>0)renderObjects(opaqueObjects,scene,camera);if(transmissiveObjects.length>0)renderObjects(transmissiveObjects,scene,camera);if(transparentObjects.length>0)renderObjects(transparentObjects,scene,camera);// Ensure depth buffer writing is enabled so it can be cleared on next render\nstate.buffers.depth.setTest(true);state.buffers.depth.setMask(true);state.buffers.color.setMask(true);state.setPolygonOffset(false);}function renderTransmissionPass(opaqueObjects,scene,camera){const isWebGL2=capabilities.isWebGL2;if(_transmissionRenderTarget===null){_transmissionRenderTarget=new WebGLRenderTarget(1,1,{generateMipmaps:true,type:extensions.has('EXT_color_buffer_half_float')?HalfFloatType:UnsignedByteType,minFilter:LinearMipmapLinearFilter,samples:isWebGL2&&_antialias===true?4:0});}_this.getDrawingBufferSize(_vector2);if(isWebGL2){_transmissionRenderTarget.setSize(_vector2.x,_vector2.y);}else{_transmissionRenderTarget.setSize(floorPowerOfTwo(_vector2.x),floorPowerOfTwo(_vector2.y));}//\nconst currentRenderTarget=_this.getRenderTarget();_this.setRenderTarget(_transmissionRenderTarget);_this.clear();// Turn off the features which can affect the frag color for opaque objects pass.\n// Otherwise they are applied twice in opaque objects pass and transmission objects pass.\nconst currentToneMapping=_this.toneMapping;_this.toneMapping=NoToneMapping;renderObjects(opaqueObjects,scene,camera);_this.toneMapping=currentToneMapping;textures.updateMultisampleRenderTarget(_transmissionRenderTarget);textures.updateRenderTargetMipmap(_transmissionRenderTarget);_this.setRenderTarget(currentRenderTarget);}function renderObjects(renderList,scene,camera){const overrideMaterial=scene.isScene===true?scene.overrideMaterial:null;for(let i=0,l=renderList.length;i<l;i++){const renderItem=renderList[i];const object=renderItem.object;const geometry=renderItem.geometry;const material=overrideMaterial===null?renderItem.material:overrideMaterial;const group=renderItem.group;if(object.layers.test(camera.layers)){renderObject(object,scene,camera,geometry,material,group);}}}function renderObject(object,scene,camera,geometry,material,group){object.onBeforeRender(_this,scene,camera,geometry,material,group);object.modelViewMatrix.multiplyMatrices(camera.matrixWorldInverse,object.matrixWorld);object.normalMatrix.getNormalMatrix(object.modelViewMatrix);material.onBeforeRender(_this,scene,camera,geometry,object,group);if(material.transparent===true&&material.side===DoubleSide){material.side=BackSide;material.needsUpdate=true;_this.renderBufferDirect(camera,scene,geometry,material,object,group);material.side=FrontSide;material.needsUpdate=true;_this.renderBufferDirect(camera,scene,geometry,material,object,group);material.side=DoubleSide;}else{_this.renderBufferDirect(camera,scene,geometry,material,object,group);}object.onAfterRender(_this,scene,camera,geometry,material,group);}function getProgram(material,scene,object){if(scene.isScene!==true)scene=_emptyScene;// scene could be a Mesh, Line, Points, ...\nconst materialProperties=properties.get(material);const lights=currentRenderState.state.lights;const shadowsArray=currentRenderState.state.shadowsArray;const lightsStateVersion=lights.state.version;const parameters=programCache.getParameters(material,lights.state,shadowsArray,scene,object);const programCacheKey=programCache.getProgramCacheKey(parameters);let programs=materialProperties.programs;// always update environment and fog - changing these trigger an getProgram call, but it's possible that the program doesn't change\nmaterialProperties.environment=material.isMeshStandardMaterial?scene.environment:null;materialProperties.fog=scene.fog;materialProperties.envMap=(material.isMeshStandardMaterial?cubeuvmaps:cubemaps).get(material.envMap||materialProperties.environment);if(programs===undefined){// new material\nmaterial.addEventListener('dispose',onMaterialDispose);programs=new map();materialProperties.programs=programs;}let program=programs.get(programCacheKey);if(program!==undefined){// early out if program and light state is identical\nif(materialProperties.currentProgram===program&&materialProperties.lightsStateVersion===lightsStateVersion){updateCommonMaterialProperties(material,parameters);return program;}}else{parameters.uniforms=programCache.getUniforms(material);material.onBuild(object,parameters,_this);material.onBeforeCompile(parameters,_this);program=programCache.acquireProgram(parameters,programCacheKey);programs.set(programCacheKey,program);materialProperties.uniforms=parameters.uniforms;}const uniforms=materialProperties.uniforms;if(!material.isShaderMaterial&&!material.isRawShaderMaterial||material.clipping===true){uniforms.clippingPlanes=clipping.uniform;}updateCommonMaterialProperties(material,parameters);// store the light setup it was created for\nmaterialProperties.needsLights=materialNeedsLights(material);materialProperties.lightsStateVersion=lightsStateVersion;if(materialProperties.needsLights){// wire up the material to this renderer's lighting state\nuniforms.ambientLightColor.value=lights.state.ambient;uniforms.lightProbe.value=lights.state.probe;uniforms.directionalLights.value=lights.state.directional;uniforms.directionalLightShadows.value=lights.state.directionalShadow;uniforms.spotLights.value=lights.state.spot;uniforms.spotLightShadows.value=lights.state.spotShadow;uniforms.rectAreaLights.value=lights.state.rectArea;uniforms.ltc_1.value=lights.state.rectAreaLTC1;uniforms.ltc_2.value=lights.state.rectAreaLTC2;uniforms.pointLights.value=lights.state.point;uniforms.pointLightShadows.value=lights.state.pointShadow;uniforms.hemisphereLights.value=lights.state.hemi;uniforms.directionalShadowMap.value=lights.state.directionalShadowMap;uniforms.directionalShadowMatrix.value=lights.state.directionalShadowMatrix;uniforms.spotShadowMap.value=lights.state.spotShadowMap;uniforms.spotLightMatrix.value=lights.state.spotLightMatrix;uniforms.spotLightMap.value=lights.state.spotLightMap;uniforms.pointShadowMap.value=lights.state.pointShadowMap;uniforms.pointShadowMatrix.value=lights.state.pointShadowMatrix;// TODO (abelnation): add area lights shadow info to uniforms\n}const progUniforms=program.getUniforms();const uniformsList=WebGLUniforms.seqWithValue(progUniforms.seq,uniforms);materialProperties.currentProgram=program;materialProperties.uniformsList=uniformsList;return program;}function updateCommonMaterialProperties(material,parameters){const materialProperties=properties.get(material);materialProperties.outputEncoding=parameters.outputEncoding;materialProperties.instancing=parameters.instancing;materialProperties.skinning=parameters.skinning;materialProperties.morphTargets=parameters.morphTargets;materialProperties.morphNormals=parameters.morphNormals;materialProperties.morphColors=parameters.morphColors;materialProperties.morphTargetsCount=parameters.morphTargetsCount;materialProperties.numClippingPlanes=parameters.numClippingPlanes;materialProperties.numIntersection=parameters.numClipIntersection;materialProperties.vertexAlphas=parameters.vertexAlphas;materialProperties.vertexTangents=parameters.vertexTangents;materialProperties.toneMapping=parameters.toneMapping;}function setProgram(camera,scene,geometry,material,object){if(scene.isScene!==true)scene=_emptyScene;// scene could be a Mesh, Line, Points, ...\ntextures.resetTextureUnits();const fog=scene.fog;const environment=material.isMeshStandardMaterial?scene.environment:null;const encoding=_currentRenderTarget===null?_this.outputEncoding:_currentRenderTarget.isXRRenderTarget===true?_currentRenderTarget.texture.encoding:LinearEncoding;const envMap=(material.isMeshStandardMaterial?cubeuvmaps:cubemaps).get(material.envMap||environment);const vertexAlphas=material.vertexColors===true&&!!geometry.attributes.color&&geometry.attributes.color.itemSize===4;const vertexTangents=!!material.normalMap&&!!geometry.attributes.tangent;const morphTargets=!!geometry.morphAttributes.position;const morphNormals=!!geometry.morphAttributes.normal;const morphColors=!!geometry.morphAttributes.color;const toneMapping=material.toneMapped?_this.toneMapping:NoToneMapping;const morphAttribute=geometry.morphAttributes.position||geometry.morphAttributes.normal||geometry.morphAttributes.color;const morphTargetsCount=morphAttribute!==undefined?morphAttribute.length:0;const materialProperties=properties.get(material);const lights=currentRenderState.state.lights;if(_clippingEnabled===true){if(_localClippingEnabled===true||camera!==_currentCamera){const useCache=camera===_currentCamera&&material.id===_currentMaterialId;// we might want to call this function with some ClippingGroup\n// object instead of the material, once it becomes feasible\n// (#8465, #8379)\nclipping.setState(material,camera,useCache);}}//\nlet needsProgramChange=false;if(material.version===materialProperties.__version){if(materialProperties.needsLights&&materialProperties.lightsStateVersion!==lights.state.version){needsProgramChange=true;}else if(materialProperties.outputEncoding!==encoding){needsProgramChange=true;}else if(object.isInstancedMesh&&materialProperties.instancing===false){needsProgramChange=true;}else if(!object.isInstancedMesh&&materialProperties.instancing===true){needsProgramChange=true;}else if(object.isSkinnedMesh&&materialProperties.skinning===false){needsProgramChange=true;}else if(!object.isSkinnedMesh&&materialProperties.skinning===true){needsProgramChange=true;}else if(materialProperties.envMap!==envMap){needsProgramChange=true;}else if(material.fog===true&&materialProperties.fog!==fog){needsProgramChange=true;}else if(materialProperties.numClippingPlanes!==undefined&&(materialProperties.numClippingPlanes!==clipping.numPlanes||materialProperties.numIntersection!==clipping.numIntersection)){needsProgramChange=true;}else if(materialProperties.vertexAlphas!==vertexAlphas){needsProgramChange=true;}else if(materialProperties.vertexTangents!==vertexTangents){needsProgramChange=true;}else if(materialProperties.morphTargets!==morphTargets){needsProgramChange=true;}else if(materialProperties.morphNormals!==morphNormals){needsProgramChange=true;}else if(materialProperties.morphColors!==morphColors){needsProgramChange=true;}else if(materialProperties.toneMapping!==toneMapping){needsProgramChange=true;}else if(capabilities.isWebGL2===true&&materialProperties.morphTargetsCount!==morphTargetsCount){needsProgramChange=true;}}else{needsProgramChange=true;materialProperties.__version=material.version;}//\nlet program=materialProperties.currentProgram;if(needsProgramChange===true){program=getProgram(material,scene,object);}let refreshProgram=false;let refreshMaterial=false;let refreshLights=false;const p_uniforms=program.getUniforms(),m_uniforms=materialProperties.uniforms;if(state.useProgram(program.program)){refreshProgram=true;refreshMaterial=true;refreshLights=true;}if(material.id!==_currentMaterialId){_currentMaterialId=material.id;refreshMaterial=true;}if(refreshProgram||_currentCamera!==camera){p_uniforms.setValue(_gl,'projectionMatrix',camera.projectionMatrix);if(capabilities.logarithmicDepthBuffer){p_uniforms.setValue(_gl,'logDepthBufFC',2.0/(Math.log(camera.far+1.0)/Math.LN2));}if(_currentCamera!==camera){_currentCamera=camera;// lighting uniforms depend on the camera so enforce an update\n// now, in case this material supports lights - or later, when\n// the next material that does gets activated:\nrefreshMaterial=true;// set to true on material change\nrefreshLights=true;// remains set until update done\n}// load material specific uniforms\n// (shader material also gets them for the sake of genericity)\nif(material.isShaderMaterial||material.isMeshPhongMaterial||material.isMeshToonMaterial||material.isMeshStandardMaterial||material.envMap){const uCamPos=instance_map(p_uniforms).cameraPosition;if(uCamPos!==undefined){uCamPos.setValue(_gl,_vector3.setFromMatrixPosition(camera.matrixWorld));}}if(material.isMeshPhongMaterial||material.isMeshToonMaterial||material.isMeshLambertMaterial||material.isMeshBasicMaterial||material.isMeshStandardMaterial||material.isShaderMaterial){p_uniforms.setValue(_gl,'isOrthographic',camera.isOrthographicCamera===true);}if(material.isMeshPhongMaterial||material.isMeshToonMaterial||material.isMeshLambertMaterial||material.isMeshBasicMaterial||material.isMeshStandardMaterial||material.isShaderMaterial||material.isShadowMaterial||object.isSkinnedMesh){p_uniforms.setValue(_gl,'viewMatrix',camera.matrixWorldInverse);}}// skinning and morph target uniforms must be set even if material didn't change\n// auto-setting of texture unit for bone and morph texture must go before other textures\n// otherwise textures used for skinning and morphing can take over texture units reserved for other material textures\nif(object.isSkinnedMesh){p_uniforms.setOptional(_gl,object,'bindMatrix');p_uniforms.setOptional(_gl,object,'bindMatrixInverse');const skeleton=object.skeleton;if(skeleton){if(capabilities.floatVertexTextures){if(skeleton.boneTexture===null)skeleton.computeBoneTexture();p_uniforms.setValue(_gl,'boneTexture',skeleton.boneTexture,textures);p_uniforms.setValue(_gl,'boneTextureSize',skeleton.boneTextureSize);}else{console.warn('THREE.WebGLRenderer: SkinnedMesh can only be used with WebGL 2. With WebGL 1 OES_texture_float and vertex textures support is required.');}}}const morphAttributes=geometry.morphAttributes;if(morphAttributes.position!==undefined||morphAttributes.normal!==undefined||morphAttributes.color!==undefined&&capabilities.isWebGL2===true){morphtargets.update(object,geometry,material,program);}if(refreshMaterial||materialProperties.receiveShadow!==object.receiveShadow){materialProperties.receiveShadow=object.receiveShadow;p_uniforms.setValue(_gl,'receiveShadow',object.receiveShadow);}// https://github.com/mrdoob/three.js/pull/24467#issuecomment-1209031512\nif(material.isMeshGouraudMaterial&&material.envMap!==null){m_uniforms.envMap.value=envMap;m_uniforms.flipEnvMap.value=envMap.isCubeTexture&&envMap.isRenderTargetTexture===false?-1:1;}if(refreshMaterial){p_uniforms.setValue(_gl,'toneMappingExposure',_this.toneMappingExposure);if(materialProperties.needsLights){// the current material requires lighting info\n// note: all lighting uniforms are always set correctly\n// they simply reference the renderer's state for their\n// values\n//\n// use the current material's .needsUpdate flags to set\n// the GL state when required\nmarkUniformsLightsNeedsUpdate(m_uniforms,refreshLights);}// refresh uniforms common to several materials\nif(fog&&material.fog===true){materials.refreshFogUniforms(m_uniforms,fog);}materials.refreshMaterialUniforms(m_uniforms,material,_pixelRatio,_height,_transmissionRenderTarget);WebGLUniforms.upload(_gl,materialProperties.uniformsList,m_uniforms,textures);}if(material.isShaderMaterial&&material.uniformsNeedUpdate===true){WebGLUniforms.upload(_gl,materialProperties.uniformsList,m_uniforms,textures);material.uniformsNeedUpdate=false;}if(material.isSpriteMaterial){p_uniforms.setValue(_gl,'center',object.center);}// common matrices\np_uniforms.setValue(_gl,'modelViewMatrix',object.modelViewMatrix);p_uniforms.setValue(_gl,'normalMatrix',object.normalMatrix);p_uniforms.setValue(_gl,'modelMatrix',object.matrixWorld);// UBOs\nif(material.isShaderMaterial||material.isRawShaderMaterial){const groups=material.uniformsGroups;for(let i=0,l=groups.length;i<l;i++){if(capabilities.isWebGL2){const group=groups[i];uniformsGroups.update(group,program);bind(uniformsGroups).call(uniformsGroups,group,program);}else{console.warn('THREE.WebGLRenderer: Uniform Buffer Objects can only be used with WebGL 2.');}}}return program;}// If uniforms are marked as clean, they don't need to be loaded to the GPU.\nfunction markUniformsLightsNeedsUpdate(uniforms,value){uniforms.ambientLightColor.needsUpdate=value;uniforms.lightProbe.needsUpdate=value;uniforms.directionalLights.needsUpdate=value;uniforms.directionalLightShadows.needsUpdate=value;uniforms.pointLights.needsUpdate=value;uniforms.pointLightShadows.needsUpdate=value;uniforms.spotLights.needsUpdate=value;uniforms.spotLightShadows.needsUpdate=value;uniforms.rectAreaLights.needsUpdate=value;uniforms.hemisphereLights.needsUpdate=value;}function materialNeedsLights(material){return material.isMeshLambertMaterial||material.isMeshToonMaterial||material.isMeshPhongMaterial||material.isMeshStandardMaterial||material.isShadowMaterial||material.isShaderMaterial&&material.lights===true;}this.getActiveCubeFace=function(){return _currentActiveCubeFace;};this.getActiveMipmapLevel=function(){return _currentActiveMipmapLevel;};this.getRenderTarget=function(){return _currentRenderTarget;};this.setRenderTargetTextures=function(renderTarget,colorTexture,depthTexture){properties.get(renderTarget.texture).__webglTexture=colorTexture;properties.get(renderTarget.depthTexture).__webglTexture=depthTexture;const renderTargetProperties=properties.get(renderTarget);renderTargetProperties.__hasExternalTextures=true;if(renderTargetProperties.__hasExternalTextures){renderTargetProperties.__autoAllocateDepthBuffer=depthTexture===undefined;if(!renderTargetProperties.__autoAllocateDepthBuffer){// The multisample_render_to_texture extension doesn't work properly if there\n// are midframe flushes and an external depth buffer. Disable use of the extension.\nif(extensions.has('WEBGL_multisampled_render_to_texture')===true){console.warn('THREE.WebGLRenderer: Render-to-texture extension was disabled because an external texture was provided');renderTargetProperties.__useRenderToTexture=false;}}}};this.setRenderTargetFramebuffer=function(renderTarget,defaultFramebuffer){const renderTargetProperties=properties.get(renderTarget);renderTargetProperties.__webglFramebuffer=defaultFramebuffer;renderTargetProperties.__useDefaultFramebuffer=defaultFramebuffer===undefined;};this.setRenderTarget=function(renderTarget,activeCubeFace=0,activeMipmapLevel=0){_currentRenderTarget=renderTarget;_currentActiveCubeFace=activeCubeFace;_currentActiveMipmapLevel=activeMipmapLevel;let useDefaultFramebuffer=true;let framebuffer=null;let isCube=false;let isRenderTarget3D=false;if(renderTarget){const renderTargetProperties=properties.get(renderTarget);if(renderTargetProperties.__useDefaultFramebuffer!==undefined){// We need to make sure to rebind the framebuffer.\nstate.bindFramebuffer(36160,null);useDefaultFramebuffer=false;}else if(renderTargetProperties.__webglFramebuffer===undefined){textures.setupRenderTarget(renderTarget);}else if(renderTargetProperties.__hasExternalTextures){// Color and depth texture must be rebound in order for the swapchain to update.\ntextures.rebindTextures(renderTarget,properties.get(renderTarget.texture).__webglTexture,properties.get(renderTarget.depthTexture).__webglTexture);}const texture=renderTarget.texture;if(texture.isData3DTexture||texture.isDataArrayTexture||texture.isCompressedArrayTexture){isRenderTarget3D=true;}const __webglFramebuffer=properties.get(renderTarget).__webglFramebuffer;if(renderTarget.isWebGLCubeRenderTarget){framebuffer=__webglFramebuffer[activeCubeFace];isCube=true;}else if(capabilities.isWebGL2&&renderTarget.samples>0&&textures.useMultisampledRTT(renderTarget)===false){framebuffer=properties.get(renderTarget).__webglMultisampledFramebuffer;}else{framebuffer=__webglFramebuffer;}_currentViewport.copy(renderTarget.viewport);_currentScissor.copy(renderTarget.scissor);_currentScissorTest=renderTarget.scissorTest;}else{_currentViewport.copy(_viewport).multiplyScalar(_pixelRatio).floor();_currentScissor.copy(_scissor).multiplyScalar(_pixelRatio).floor();_currentScissorTest=_scissorTest;}const framebufferBound=state.bindFramebuffer(36160,framebuffer);if(framebufferBound&&capabilities.drawBuffers&&useDefaultFramebuffer){state.drawBuffers(renderTarget,framebuffer);}state.viewport(_currentViewport);state.scissor(_currentScissor);state.setScissorTest(_currentScissorTest);if(isCube){const textureProperties=properties.get(renderTarget.texture);_gl.framebufferTexture2D(36160,36064,34069+activeCubeFace,textureProperties.__webglTexture,activeMipmapLevel);}else if(isRenderTarget3D){const textureProperties=properties.get(renderTarget.texture);const layer=activeCubeFace||0;_gl.framebufferTextureLayer(36160,36064,textureProperties.__webglTexture,activeMipmapLevel||0,layer);}_currentMaterialId=-1;// reset current material to ensure correct uniform bindings\n};this.readRenderTargetPixels=function(renderTarget,x,y,width,height,buffer,activeCubeFaceIndex){if(!(renderTarget&&renderTarget.isWebGLRenderTarget)){console.error('THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.');return;}let framebuffer=properties.get(renderTarget).__webglFramebuffer;if(renderTarget.isWebGLCubeRenderTarget&&activeCubeFaceIndex!==undefined){framebuffer=framebuffer[activeCubeFaceIndex];}if(framebuffer){state.bindFramebuffer(36160,framebuffer);try{const texture=renderTarget.texture;const textureFormat=texture.format;const textureType=texture.type;if(textureFormat!==RGBAFormat&&utils.convert(textureFormat)!==_gl.getParameter(35739)){console.error('THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in RGBA or implementation defined format.');return;}const halfFloatSupportedByExt=textureType===HalfFloatType&&(extensions.has('EXT_color_buffer_half_float')||capabilities.isWebGL2&&extensions.has('EXT_color_buffer_float'));if(textureType!==UnsignedByteType&&utils.convert(textureType)!==_gl.getParameter(35738)&&// Edge and Chrome Mac < 52 (#9513)\n!(textureType===FloatType&&(capabilities.isWebGL2||extensions.has('OES_texture_float')||extensions.has('WEBGL_color_buffer_float')))&&// Chrome Mac >= 52 and Firefox\n!halfFloatSupportedByExt){console.error('THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in UnsignedByteType or implementation defined type.');return;}// the following if statement ensures valid read requests (no out-of-bounds pixels, see #8604)\nif(x>=0&&x<=renderTarget.width-width&&y>=0&&y<=renderTarget.height-height){_gl.readPixels(x,y,width,height,utils.convert(textureFormat),utils.convert(textureType),buffer);}}finally{// restore framebuffer of current render target if necessary\nconst framebuffer=_currentRenderTarget!==null?properties.get(_currentRenderTarget).__webglFramebuffer:null;state.bindFramebuffer(36160,framebuffer);}}};this.copyFramebufferToTexture=function(position,texture,level=0){const levelScale=Math.pow(2,-level);const width=Math.floor(texture.image.width*levelScale);const height=Math.floor(texture.image.height*levelScale);textures.setTexture2D(texture,0);_gl.copyTexSubImage2D(3553,level,0,0,position.x,position.y,width,height);state.unbindTexture();};this.copyTextureToTexture=function(position,srcTexture,dstTexture,level=0){const width=srcTexture.image.width;const height=srcTexture.image.height;const glFormat=utils.convert(dstTexture.format);const glType=utils.convert(dstTexture.type);textures.setTexture2D(dstTexture,0);// As another texture upload may have changed pixelStorei\n// parameters, make sure they are correct for the dstTexture\n_gl.pixelStorei(37440,dstTexture.flipY);_gl.pixelStorei(37441,dstTexture.premultiplyAlpha);_gl.pixelStorei(3317,dstTexture.unpackAlignment);if(srcTexture.isDataTexture){_gl.texSubImage2D(3553,level,position.x,position.y,width,height,glFormat,glType,srcTexture.image.data);}else{if(srcTexture.isCompressedTexture){_gl.compressedTexSubImage2D(3553,level,position.x,position.y,srcTexture.mipmaps[0].width,srcTexture.mipmaps[0].height,glFormat,srcTexture.mipmaps[0].data);}else{_gl.texSubImage2D(3553,level,position.x,position.y,glFormat,glType,srcTexture.image);}}// Generate mipmaps only when copying level 0\nif(level===0&&dstTexture.generateMipmaps)_gl.generateMipmap(3553);state.unbindTexture();};this.copyTextureToTexture3D=function(sourceBox,position,srcTexture,dstTexture,level=0){if(_this.isWebGL1Renderer){console.warn('THREE.WebGLRenderer.copyTextureToTexture3D: can only be used with WebGL2.');return;}const width=sourceBox.max.x-sourceBox.min.x+1;const height=sourceBox.max.y-sourceBox.min.y+1;const depth=sourceBox.max.z-sourceBox.min.z+1;const glFormat=utils.convert(dstTexture.format);const glType=utils.convert(dstTexture.type);let glTarget;if(dstTexture.isData3DTexture){textures.setTexture3D(dstTexture,0);glTarget=32879;}else if(dstTexture.isDataArrayTexture){textures.setTexture2DArray(dstTexture,0);glTarget=35866;}else{console.warn('THREE.WebGLRenderer.copyTextureToTexture3D: only supports THREE.DataTexture3D and THREE.DataTexture2DArray.');return;}_gl.pixelStorei(37440,dstTexture.flipY);_gl.pixelStorei(37441,dstTexture.premultiplyAlpha);_gl.pixelStorei(3317,dstTexture.unpackAlignment);const unpackRowLen=_gl.getParameter(3314);const unpackImageHeight=_gl.getParameter(32878);const unpackSkipPixels=_gl.getParameter(3316);const unpackSkipRows=_gl.getParameter(3315);const unpackSkipImages=_gl.getParameter(32877);const image=srcTexture.isCompressedTexture?srcTexture.mipmaps[0]:srcTexture.image;_gl.pixelStorei(3314,image.width);_gl.pixelStorei(32878,image.height);_gl.pixelStorei(3316,sourceBox.min.x);_gl.pixelStorei(3315,sourceBox.min.y);_gl.pixelStorei(32877,sourceBox.min.z);if(srcTexture.isDataTexture||srcTexture.isData3DTexture){_gl.texSubImage3D(glTarget,level,position.x,position.y,position.z,width,height,depth,glFormat,glType,image.data);}else{if(srcTexture.isCompressedArrayTexture){console.warn('THREE.WebGLRenderer.copyTextureToTexture3D: untested support for compressed srcTexture.');_gl.compressedTexSubImage3D(glTarget,level,position.x,position.y,position.z,width,height,depth,glFormat,image.data);}else{_gl.texSubImage3D(glTarget,level,position.x,position.y,position.z,width,height,depth,glFormat,glType,image);}}_gl.pixelStorei(3314,unpackRowLen);_gl.pixelStorei(32878,unpackImageHeight);_gl.pixelStorei(3316,unpackSkipPixels);_gl.pixelStorei(3315,unpackSkipRows);_gl.pixelStorei(32877,unpackSkipImages);// Generate mipmaps only when copying level 0\nif(level===0&&dstTexture.generateMipmaps)_gl.generateMipmap(glTarget);state.unbindTexture();};this.initTexture=function(texture){if(texture.isCubeTexture){textures.setTextureCube(texture,0);}else if(texture.isData3DTexture){textures.setTexture3D(texture,0);}else if(texture.isDataArrayTexture||texture.isCompressedArrayTexture){textures.setTexture2DArray(texture,0);}else{textures.setTexture2D(texture,0);}state.unbindTexture();};this.resetState=function(){_currentActiveCubeFace=0;_currentActiveMipmapLevel=0;_currentRenderTarget=null;state.reset();bindingStates.reset();};if(typeof __THREE_DEVTOOLS__!=='undefined'){__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent('observe',{detail:this}));}}class WebGL1Renderer extends WebGLRenderer{}WebGL1Renderer.prototype.isWebGL1Renderer=true;class FogExp2{constructor(color,density=0.00025){this.isFogExp2=true;this.name='';this.color=new Color(color);this.density=density;}clone(){return new FogExp2(this.color,this.density);}toJSON(){return{type:'FogExp2',color:this.color.getHex(),density:this.density};}}class Fog{constructor(color,near=1,far=1000){this.isFog=true;this.name='';this.color=new Color(color);this.near=near;this.far=far;}clone(){return new Fog(this.color,this.near,this.far);}toJSON(){return{type:'Fog',color:this.color.getHex(),near:this.near,far:this.far};}}class Scene extends (/* unused pure expression or super */ null && (Object3D)){constructor(){super();this.isScene=true;this.type='Scene';this.background=null;this.environment=null;this.fog=null;this.backgroundBlurriness=0;this.overrideMaterial=null;if(typeof __THREE_DEVTOOLS__!=='undefined'){__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent('observe',{detail:this}));}}copy(source,recursive){super.copy(source,recursive);if(source.background!==null)this.background=source.background.clone();if(source.environment!==null)this.environment=source.environment.clone();if(source.fog!==null)this.fog=source.fog.clone();this.backgroundBlurriness=source.backgroundBlurriness;if(source.overrideMaterial!==null)this.overrideMaterial=source.overrideMaterial.clone();this.matrixAutoUpdate=source.matrixAutoUpdate;return this;}toJSON(meta){const data=super.toJSON(meta);if(this.fog!==null)data.object.fog=this.fog.toJSON();if(this.backgroundBlurriness>0)data.backgroundBlurriness=this.backgroundBlurriness;return data;}// @deprecated\nget autoUpdate(){console.warn('THREE.Scene: autoUpdate was renamed to matrixWorldAutoUpdate in r144.');return this.matrixWorldAutoUpdate;}set autoUpdate(value){console.warn('THREE.Scene: autoUpdate was renamed to matrixWorldAutoUpdate in r144.');this.matrixWorldAutoUpdate=value;}}class InterleavedBuffer{constructor(array,stride){this.isInterleavedBuffer=true;this.array=array;this.stride=stride;this.count=array!==undefined?array.length/stride:0;this.usage=StaticDrawUsage;this.updateRange={offset:0,count:-1};this.version=0;this.uuid=generateUUID();}onUploadCallback(){}set needsUpdate(value){if(value===true)this.version++;}setUsage(value){this.usage=value;return this;}copy(source){this.array=new source.array.constructor(source.array);this.count=source.count;this.stride=source.stride;this.usage=source.usage;return this;}copyAt(index1,attribute,index2){index1*=this.stride;index2*=attribute.stride;for(let i=0,l=this.stride;i<l;i++){this.array[index1+i]=attribute.array[index2+i];}return this;}set(value,offset=0){this.array.set(value,offset);return this;}clone(data){if(data.arrayBuffers===undefined){data.arrayBuffers={};}if(this.array.buffer._uuid===undefined){this.array.buffer._uuid=generateUUID();}if(data.arrayBuffers[this.array.buffer._uuid]===undefined){var _context25;data.arrayBuffers[this.array.buffer._uuid]=_sliceInstanceProperty(_context25=this.array).call(_context25,0).buffer;}const array=new this.array.constructor(data.arrayBuffers[this.array.buffer._uuid]);const ib=new this.constructor(array,this.stride);ib.setUsage(this.usage);return ib;}onUpload(callback){this.onUploadCallback=callback;return this;}toJSON(data){if(data.arrayBuffers===undefined){data.arrayBuffers={};}// generate UUID for array buffer if necessary\nif(this.array.buffer._uuid===undefined){this.array.buffer._uuid=generateUUID();}if(data.arrayBuffers[this.array.buffer._uuid]===undefined){data.arrayBuffers[this.array.buffer._uuid]=_Array$from(new Uint32Array(this.array.buffer));}//\nreturn{uuid:this.uuid,buffer:this.array.buffer._uuid,type:this.array.constructor.name,stride:this.stride};}}const _vector$6=/*@__PURE__*/new three_module_Vector3();class InterleavedBufferAttribute{constructor(interleavedBuffer,itemSize,offset,normalized=false){this.isInterleavedBufferAttribute=true;this.name='';this.data=interleavedBuffer;this.itemSize=itemSize;this.offset=offset;this.normalized=normalized===true;}get count(){return this.data.count;}get array(){return this.data.array;}set needsUpdate(value){this.data.needsUpdate=value;}applyMatrix4(m){for(let i=0,l=this.data.count;i<l;i++){_vector$6.fromBufferAttribute(this,i);_vector$6.applyMatrix4(m);this.setXYZ(i,_vector$6.x,_vector$6.y,_vector$6.z);}return this;}applyNormalMatrix(m){for(let i=0,l=this.count;i<l;i++){_vector$6.fromBufferAttribute(this,i);_vector$6.applyNormalMatrix(m);this.setXYZ(i,_vector$6.x,_vector$6.y,_vector$6.z);}return this;}transformDirection(m){for(let i=0,l=this.count;i<l;i++){_vector$6.fromBufferAttribute(this,i);_vector$6.transformDirection(m);this.setXYZ(i,_vector$6.x,_vector$6.y,_vector$6.z);}return this;}setX(index,x){if(this.normalized)x=normalize(x,this.array);this.data.array[index*this.data.stride+this.offset]=x;return this;}setY(index,y){if(this.normalized)y=normalize(y,this.array);this.data.array[index*this.data.stride+this.offset+1]=y;return this;}setZ(index,z){if(this.normalized)z=normalize(z,this.array);this.data.array[index*this.data.stride+this.offset+2]=z;return this;}setW(index,w){if(this.normalized)w=normalize(w,this.array);this.data.array[index*this.data.stride+this.offset+3]=w;return this;}getX(index){let x=this.data.array[index*this.data.stride+this.offset];if(this.normalized)x=denormalize(x,this.array);return x;}getY(index){let y=this.data.array[index*this.data.stride+this.offset+1];if(this.normalized)y=denormalize(y,this.array);return y;}getZ(index){let z=this.data.array[index*this.data.stride+this.offset+2];if(this.normalized)z=denormalize(z,this.array);return z;}getW(index){let w=this.data.array[index*this.data.stride+this.offset+3];if(this.normalized)w=denormalize(w,this.array);return w;}setXY(index,x,y){index=index*this.data.stride+this.offset;if(this.normalized){x=normalize(x,this.array);y=normalize(y,this.array);}this.data.array[index+0]=x;this.data.array[index+1]=y;return this;}setXYZ(index,x,y,z){index=index*this.data.stride+this.offset;if(this.normalized){x=normalize(x,this.array);y=normalize(y,this.array);z=normalize(z,this.array);}this.data.array[index+0]=x;this.data.array[index+1]=y;this.data.array[index+2]=z;return this;}setXYZW(index,x,y,z,w){index=index*this.data.stride+this.offset;if(this.normalized){x=normalize(x,this.array);y=normalize(y,this.array);z=normalize(z,this.array);w=normalize(w,this.array);}this.data.array[index+0]=x;this.data.array[index+1]=y;this.data.array[index+2]=z;this.data.array[index+3]=w;return this;}clone(data){if(data===undefined){console.log('THREE.InterleavedBufferAttribute.clone(): Cloning an interleaved buffer attribute will deinterleave buffer data.');const array=[];for(let i=0;i<this.count;i++){const index=i*this.data.stride+this.offset;for(let j=0;j<this.itemSize;j++){array.push(this.data.array[index+j]);}}return new BufferAttribute(new this.array.constructor(array),this.itemSize,this.normalized);}else{if(data.interleavedBuffers===undefined){data.interleavedBuffers={};}if(data.interleavedBuffers[this.data.uuid]===undefined){data.interleavedBuffers[this.data.uuid]=this.data.clone(data);}return new InterleavedBufferAttribute(data.interleavedBuffers[this.data.uuid],this.itemSize,this.offset,this.normalized);}}toJSON(data){if(data===undefined){console.log('THREE.InterleavedBufferAttribute.toJSON(): Serializing an interleaved buffer attribute will deinterleave buffer data.');const array=[];for(let i=0;i<this.count;i++){const index=i*this.data.stride+this.offset;for(let j=0;j<this.itemSize;j++){array.push(this.data.array[index+j]);}}// deinterleave data and save it as an ordinary buffer attribute for now\nreturn{itemSize:this.itemSize,type:this.array.constructor.name,array:array,normalized:this.normalized};}else{// save as true interleaved attribtue\nif(data.interleavedBuffers===undefined){data.interleavedBuffers={};}if(data.interleavedBuffers[this.data.uuid]===undefined){data.interleavedBuffers[this.data.uuid]=this.data.toJSON(data);}return{isInterleavedBufferAttribute:true,itemSize:this.itemSize,data:this.data.uuid,offset:this.offset,normalized:this.normalized};}}}class SpriteMaterial extends (/* unused pure expression or super */ null && (Material)){constructor(parameters){super();this.isSpriteMaterial=true;this.type='SpriteMaterial';this.color=new Color(0xffffff);this.map=null;this.alphaMap=null;this.rotation=0;this.sizeAttenuation=true;this.transparent=true;this.fog=true;this.setValues(parameters);}copy(source){super.copy(source);this.color.copy(source.color);this.map=_mapInstanceProperty(source);this.alphaMap=source.alphaMap;this.rotation=source.rotation;this.sizeAttenuation=source.sizeAttenuation;this.fog=source.fog;return this;}}let _geometry;const _intersectPoint=/*@__PURE__*/new three_module_Vector3();const _worldScale=/*@__PURE__*/new three_module_Vector3();const _mvPosition=/*@__PURE__*/new three_module_Vector3();const _alignedPosition=/*@__PURE__*/new three_module_Vector2();const _rotatedPosition=/*@__PURE__*/new three_module_Vector2();const _viewWorldMatrix=/*@__PURE__*/new Matrix4();const _vA=/*@__PURE__*/new three_module_Vector3();const _vB=/*@__PURE__*/new three_module_Vector3();const _vC=/*@__PURE__*/new three_module_Vector3();const _uvA=/*@__PURE__*/new three_module_Vector2();const _uvB=/*@__PURE__*/new three_module_Vector2();const _uvC=/*@__PURE__*/new three_module_Vector2();class Sprite extends (/* unused pure expression or super */ null && (Object3D)){constructor(material){super();this.isSprite=true;this.type='Sprite';if(_geometry===undefined){_geometry=new BufferGeometry();const float32Array=new Float32Array([-0.5,-0.5,0,0,0,0.5,-0.5,0,1,0,0.5,0.5,0,1,1,-0.5,0.5,0,0,1]);const interleavedBuffer=new InterleavedBuffer(float32Array,5);_geometry.setIndex([0,1,2,0,2,3]);_geometry.setAttribute('position',new InterleavedBufferAttribute(interleavedBuffer,3,0,false));_geometry.setAttribute('uv',new InterleavedBufferAttribute(interleavedBuffer,2,3,false));}this.geometry=_geometry;this.material=material!==undefined?material:new SpriteMaterial();this.center=new three_module_Vector2(0.5,0.5);}raycast(raycaster,intersects){if(raycaster.camera===null){console.error('THREE.Sprite: \"Raycaster.camera\" needs to be set in order to raycast against sprites.');}_worldScale.setFromMatrixScale(this.matrixWorld);_viewWorldMatrix.copy(raycaster.camera.matrixWorld);this.modelViewMatrix.multiplyMatrices(raycaster.camera.matrixWorldInverse,this.matrixWorld);_mvPosition.setFromMatrixPosition(this.modelViewMatrix);if(raycaster.camera.isPerspectiveCamera&&this.material.sizeAttenuation===false){_worldScale.multiplyScalar(-_mvPosition.z);}const rotation=this.material.rotation;let sin,cos;if(rotation!==0){cos=Math.cos(rotation);sin=Math.sin(rotation);}const center=this.center;transformVertex(_vA.set(-0.5,-0.5,0),_mvPosition,center,_worldScale,sin,cos);transformVertex(_vB.set(0.5,-0.5,0),_mvPosition,center,_worldScale,sin,cos);transformVertex(_vC.set(0.5,0.5,0),_mvPosition,center,_worldScale,sin,cos);_uvA.set(0,0);_uvB.set(1,0);_uvC.set(1,1);// check first triangle\nlet intersect=raycaster.ray.intersectTriangle(_vA,_vB,_vC,false,_intersectPoint);if(intersect===null){// check second triangle\ntransformVertex(_vB.set(-0.5,0.5,0),_mvPosition,center,_worldScale,sin,cos);_uvB.set(0,1);intersect=raycaster.ray.intersectTriangle(_vA,_vC,_vB,false,_intersectPoint);if(intersect===null){return;}}const distance=raycaster.ray.origin.distanceTo(_intersectPoint);if(distance<raycaster.near||distance>raycaster.far)return;intersects.push({distance:distance,point:_intersectPoint.clone(),uv:three_module_Triangle.getUV(_intersectPoint,_vA,_vB,_vC,_uvA,_uvB,_uvC,new three_module_Vector2()),face:null,object:this});}copy(source,recursive){super.copy(source,recursive);if(source.center!==undefined)this.center.copy(source.center);this.material=source.material;return this;}}function transformVertex(vertexPosition,mvPosition,center,scale,sin,cos){// compute position in camera space\n_alignedPosition.subVectors(vertexPosition,center).addScalar(0.5).multiply(scale);// to check if rotation is not zero\nif(sin!==undefined){_rotatedPosition.x=cos*_alignedPosition.x-sin*_alignedPosition.y;_rotatedPosition.y=sin*_alignedPosition.x+cos*_alignedPosition.y;}else{_rotatedPosition.copy(_alignedPosition);}vertexPosition.copy(mvPosition);vertexPosition.x+=_rotatedPosition.x;vertexPosition.y+=_rotatedPosition.y;// transform to world space\nvertexPosition.applyMatrix4(_viewWorldMatrix);}const _v1$2=/*@__PURE__*/new three_module_Vector3();const _v2$1=/*@__PURE__*/new three_module_Vector3();class LOD extends (/* unused pure expression or super */ null && (Object3D)){constructor(){super();this._currentLevel=0;this.type='LOD';_Object$defineProperties(this,{levels:{enumerable:true,value:[]},isLOD:{value:true}});this.autoUpdate=true;}copy(source){super.copy(source,false);const levels=source.levels;for(let i=0,l=levels.length;i<l;i++){const level=levels[i];this.addLevel(level.object.clone(),level.distance);}this.autoUpdate=source.autoUpdate;return this;}addLevel(object,distance=0){distance=Math.abs(distance);const levels=this.levels;let l;for(l=0;l<levels.length;l++){if(distance<levels[l].distance){break;}}_spliceInstanceProperty(levels).call(levels,l,0,{distance:distance,object:object});this.add(object);return this;}getCurrentLevel(){return this._currentLevel;}getObjectForDistance(distance){const levels=this.levels;if(levels.length>0){let i,l;for(i=1,l=levels.length;i<l;i++){if(distance<levels[i].distance){break;}}return levels[i-1].object;}return null;}raycast(raycaster,intersects){const levels=this.levels;if(levels.length>0){_v1$2.setFromMatrixPosition(this.matrixWorld);const distance=raycaster.ray.origin.distanceTo(_v1$2);this.getObjectForDistance(distance).raycast(raycaster,intersects);}}update(camera){const levels=this.levels;if(levels.length>1){_v1$2.setFromMatrixPosition(camera.matrixWorld);_v2$1.setFromMatrixPosition(this.matrixWorld);const distance=_v1$2.distanceTo(_v2$1)/camera.zoom;levels[0].object.visible=true;let i,l;for(i=1,l=levels.length;i<l;i++){if(distance>=levels[i].distance){levels[i-1].object.visible=false;levels[i].object.visible=true;}else{break;}}this._currentLevel=i-1;for(;i<l;i++){levels[i].object.visible=false;}}}toJSON(meta){const data=super.toJSON(meta);if(this.autoUpdate===false)data.object.autoUpdate=false;data.object.levels=[];const levels=this.levels;for(let i=0,l=levels.length;i<l;i++){const level=levels[i];data.object.levels.push({object:level.object.uuid,distance:level.distance});}return data;}}const _basePosition=/*@__PURE__*/new three_module_Vector3();const _skinIndex=/*@__PURE__*/new Vector4();const _skinWeight=/*@__PURE__*/new Vector4();const _vector$5=/*@__PURE__*/new three_module_Vector3();const _matrix=/*@__PURE__*/new Matrix4();class SkinnedMesh extends (/* unused pure expression or super */ null && (Mesh)){constructor(geometry,material){super(geometry,material);this.isSkinnedMesh=true;this.type='SkinnedMesh';this.bindMode='attached';this.bindMatrix=new Matrix4();this.bindMatrixInverse=new Matrix4();}copy(source,recursive){super.copy(source,recursive);this.bindMode=source.bindMode;this.bindMatrix.copy(source.bindMatrix);this.bindMatrixInverse.copy(source.bindMatrixInverse);this.skeleton=source.skeleton;return this;}bind(skeleton,bindMatrix){this.skeleton=skeleton;if(bindMatrix===undefined){this.updateMatrixWorld(true);this.skeleton.calculateInverses();bindMatrix=this.matrixWorld;}this.bindMatrix.copy(bindMatrix);this.bindMatrixInverse.copy(bindMatrix).invert();}pose(){this.skeleton.pose();}normalizeSkinWeights(){const vector=new Vector4();const skinWeight=this.geometry.attributes.skinWeight;for(let i=0,l=skinWeight.count;i<l;i++){vector.fromBufferAttribute(skinWeight,i);const scale=1.0/vector.manhattanLength();if(scale!==Infinity){vector.multiplyScalar(scale);}else{vector.set(1,0,0,0);// do something reasonable\n}skinWeight.setXYZW(i,vector.x,vector.y,vector.z,vector.w);}}updateMatrixWorld(force){super.updateMatrixWorld(force);if(this.bindMode==='attached'){this.bindMatrixInverse.copy(this.matrixWorld).invert();}else if(this.bindMode==='detached'){this.bindMatrixInverse.copy(this.bindMatrix).invert();}else{console.warn('THREE.SkinnedMesh: Unrecognized bindMode: '+this.bindMode);}}boneTransform(index,target){const skeleton=this.skeleton;const geometry=this.geometry;_skinIndex.fromBufferAttribute(geometry.attributes.skinIndex,index);_skinWeight.fromBufferAttribute(geometry.attributes.skinWeight,index);_basePosition.copy(target).applyMatrix4(this.bindMatrix);target.set(0,0,0);for(let i=0;i<4;i++){const weight=_skinWeight.getComponent(i);if(weight!==0){const boneIndex=_skinIndex.getComponent(i);_matrix.multiplyMatrices(skeleton.bones[boneIndex].matrixWorld,skeleton.boneInverses[boneIndex]);target.addScaledVector(_vector$5.copy(_basePosition).applyMatrix4(_matrix),weight);}}return target.applyMatrix4(this.bindMatrixInverse);}}class Bone extends (/* unused pure expression or super */ null && (Object3D)){constructor(){super();this.isBone=true;this.type='Bone';}}class DataTexture extends (/* unused pure expression or super */ null && (Texture)){constructor(data=null,width=1,height=1,format,type,mapping,wrapS,wrapT,magFilter=NearestFilter,minFilter=NearestFilter,anisotropy,encoding){super(null,mapping,wrapS,wrapT,magFilter,minFilter,format,type,anisotropy,encoding);this.isDataTexture=true;this.image={data:data,width:width,height:height};this.generateMipmaps=false;this.flipY=false;this.unpackAlignment=1;}}const _offsetMatrix=/*@__PURE__*/new Matrix4();const _identityMatrix=/*@__PURE__*/new Matrix4();class Skeleton{constructor(bones=[],boneInverses=[]){this.uuid=generateUUID();this.bones=_sliceInstanceProperty(bones).call(bones,0);this.boneInverses=boneInverses;this.boneMatrices=null;this.boneTexture=null;this.boneTextureSize=0;this.frame=-1;this.init();}init(){const bones=this.bones;const boneInverses=this.boneInverses;this.boneMatrices=new Float32Array(bones.length*16);// calculate inverse bone matrices if necessary\nif(boneInverses.length===0){this.calculateInverses();}else{// handle special case\nif(bones.length!==boneInverses.length){console.warn('THREE.Skeleton: Number of inverse bone matrices does not match amount of bones.');this.boneInverses=[];for(let i=0,il=this.bones.length;i<il;i++){this.boneInverses.push(new Matrix4());}}}}calculateInverses(){this.boneInverses.length=0;for(let i=0,il=this.bones.length;i<il;i++){const inverse=new Matrix4();if(this.bones[i]){inverse.copy(this.bones[i].matrixWorld).invert();}this.boneInverses.push(inverse);}}pose(){// recover the bind-time world matrices\nfor(let i=0,il=this.bones.length;i<il;i++){const bone=this.bones[i];if(bone){bone.matrixWorld.copy(this.boneInverses[i]).invert();}}// compute the local matrices, positions, rotations and scales\nfor(let i=0,il=this.bones.length;i<il;i++){const bone=this.bones[i];if(bone){if(bone.parent&&bone.parent.isBone){bone.matrix.copy(bone.parent.matrixWorld).invert();bone.matrix.multiply(bone.matrixWorld);}else{bone.matrix.copy(bone.matrixWorld);}bone.matrix.decompose(bone.position,bone.quaternion,bone.scale);}}}update(){const bones=this.bones;const boneInverses=this.boneInverses;const boneMatrices=this.boneMatrices;const boneTexture=this.boneTexture;// flatten bone matrices to array\nfor(let i=0,il=bones.length;i<il;i++){// compute the offset between the current and the original transform\nconst matrix=bones[i]?bones[i].matrixWorld:_identityMatrix;_offsetMatrix.multiplyMatrices(matrix,boneInverses[i]);_offsetMatrix.toArray(boneMatrices,i*16);}if(boneTexture!==null){boneTexture.needsUpdate=true;}}clone(){return new Skeleton(this.bones,this.boneInverses);}computeBoneTexture(){// layout (1 matrix = 4 pixels)\n//      RGBA RGBA RGBA RGBA (=> column1, column2, column3, column4)\n//  with  8x8  pixel texture max   16 bones * 4 pixels =  (8 * 8)\n//       16x16 pixel texture max   64 bones * 4 pixels = (16 * 16)\n//       32x32 pixel texture max  256 bones * 4 pixels = (32 * 32)\n//       64x64 pixel texture max 1024 bones * 4 pixels = (64 * 64)\nlet size=Math.sqrt(this.bones.length*4);// 4 pixels needed for 1 matrix\nsize=ceilPowerOfTwo(size);size=Math.max(size,4);const boneMatrices=new Float32Array(size*size*4);// 4 floats per RGBA pixel\nboneMatrices.set(this.boneMatrices);// copy current values\nconst boneTexture=new DataTexture(boneMatrices,size,size,RGBAFormat,FloatType);boneTexture.needsUpdate=true;this.boneMatrices=boneMatrices;this.boneTexture=boneTexture;this.boneTextureSize=size;return this;}getBoneByName(name){for(let i=0,il=this.bones.length;i<il;i++){const bone=this.bones[i];if(bone.name===name){return bone;}}return undefined;}dispose(){if(this.boneTexture!==null){this.boneTexture.dispose();this.boneTexture=null;}}fromJSON(json,bones){this.uuid=json.uuid;for(let i=0,l=json.bones.length;i<l;i++){const uuid=json.bones[i];let bone=bones[uuid];if(bone===undefined){console.warn('THREE.Skeleton: No bone found with UUID:',uuid);bone=new Bone();}this.bones.push(bone);this.boneInverses.push(new Matrix4().fromArray(json.boneInverses[i]));}this.init();return this;}toJSON(){const data={metadata:{version:4.5,type:'Skeleton',generator:'Skeleton.toJSON'},bones:[],boneInverses:[]};data.uuid=this.uuid;const bones=this.bones;const boneInverses=this.boneInverses;for(let i=0,l=bones.length;i<l;i++){const bone=bones[i];data.bones.push(bone.uuid);const boneInverse=boneInverses[i];data.boneInverses.push(boneInverse.toArray());}return data;}}class InstancedBufferAttribute extends (/* unused pure expression or super */ null && (BufferAttribute)){constructor(array,itemSize,normalized,meshPerAttribute=1){super(array,itemSize,normalized);this.isInstancedBufferAttribute=true;this.meshPerAttribute=meshPerAttribute;}copy(source){super.copy(source);this.meshPerAttribute=source.meshPerAttribute;return this;}toJSON(){const data=super.toJSON();data.meshPerAttribute=this.meshPerAttribute;data.isInstancedBufferAttribute=true;return data;}}const _instanceLocalMatrix=/*@__PURE__*/new Matrix4();const _instanceWorldMatrix=/*@__PURE__*/new Matrix4();const _instanceIntersects=(/* unused pure expression or super */ null && ([]));const _identity=/*@__PURE__*/new Matrix4();const _mesh=/*@__PURE__*/new Mesh();class InstancedMesh extends (/* unused pure expression or super */ null && (Mesh)){constructor(geometry,material,count){super(geometry,material);this.isInstancedMesh=true;this.instanceMatrix=new InstancedBufferAttribute(new Float32Array(count*16),16);this.instanceColor=null;this.count=count;this.frustumCulled=false;for(let i=0;i<count;i++){this.setMatrixAt(i,_identity);}}copy(source,recursive){super.copy(source,recursive);this.instanceMatrix.copy(source.instanceMatrix);if(source.instanceColor!==null)this.instanceColor=source.instanceColor.clone();this.count=source.count;return this;}getColorAt(index,color){color.fromArray(this.instanceColor.array,index*3);}getMatrixAt(index,matrix){matrix.fromArray(this.instanceMatrix.array,index*16);}raycast(raycaster,intersects){const matrixWorld=this.matrixWorld;const raycastTimes=this.count;_mesh.geometry=this.geometry;_mesh.material=this.material;if(_mesh.material===undefined)return;for(let instanceId=0;instanceId<raycastTimes;instanceId++){// calculate the world matrix for each instance\nthis.getMatrixAt(instanceId,_instanceLocalMatrix);_instanceWorldMatrix.multiplyMatrices(matrixWorld,_instanceLocalMatrix);// the mesh represents this single instance\n_mesh.matrixWorld=_instanceWorldMatrix;_mesh.raycast(raycaster,_instanceIntersects);// process the result of raycast\nfor(let i=0,l=_instanceIntersects.length;i<l;i++){const intersect=_instanceIntersects[i];intersect.instanceId=instanceId;intersect.object=this;intersects.push(intersect);}_instanceIntersects.length=0;}}setColorAt(index,color){if(this.instanceColor===null){this.instanceColor=new InstancedBufferAttribute(new Float32Array(this.instanceMatrix.count*3),3);}color.toArray(this.instanceColor.array,index*3);}setMatrixAt(index,matrix){matrix.toArray(this.instanceMatrix.array,index*16);}updateMorphTargets(){}dispose(){this.dispatchEvent({type:'dispose'});}}class LineBasicMaterial extends (/* unused pure expression or super */ null && (Material)){constructor(parameters){super();this.isLineBasicMaterial=true;this.type='LineBasicMaterial';this.color=new Color(0xffffff);this.linewidth=1;this.linecap='round';this.linejoin='round';this.fog=true;this.setValues(parameters);}copy(source){super.copy(source);this.color.copy(source.color);this.linewidth=source.linewidth;this.linecap=source.linecap;this.linejoin=source.linejoin;this.fog=source.fog;return this;}}const _start$1=/*@__PURE__*/new three_module_Vector3();const _end$1=/*@__PURE__*/new three_module_Vector3();const _inverseMatrix$1=/*@__PURE__*/new Matrix4();const _ray$1=/*@__PURE__*/new Ray();const _sphere$1=/*@__PURE__*/new Sphere();class Line extends (/* unused pure expression or super */ null && (Object3D)){constructor(geometry=new BufferGeometry(),material=new LineBasicMaterial()){super();this.isLine=true;this.type='Line';this.geometry=geometry;this.material=material;this.updateMorphTargets();}copy(source,recursive){super.copy(source,recursive);this.material=source.material;this.geometry=source.geometry;return this;}computeLineDistances(){const geometry=this.geometry;// we assume non-indexed geometry\nif(geometry.index===null){const positionAttribute=geometry.attributes.position;const lineDistances=[0];for(let i=1,l=positionAttribute.count;i<l;i++){_start$1.fromBufferAttribute(positionAttribute,i-1);_end$1.fromBufferAttribute(positionAttribute,i);lineDistances[i]=lineDistances[i-1];lineDistances[i]+=_start$1.distanceTo(_end$1);}geometry.setAttribute('lineDistance',new Float32BufferAttribute(lineDistances,1));}else{console.warn('THREE.Line.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.');}return this;}raycast(raycaster,intersects){const geometry=this.geometry;const matrixWorld=this.matrixWorld;const threshold=raycaster.params.Line.threshold;const drawRange=geometry.drawRange;// Checking boundingSphere distance to ray\nif(geometry.boundingSphere===null)geometry.computeBoundingSphere();_sphere$1.copy(geometry.boundingSphere);_sphere$1.applyMatrix4(matrixWorld);_sphere$1.radius+=threshold;if(raycaster.ray.intersectsSphere(_sphere$1)===false)return;//\n_inverseMatrix$1.copy(matrixWorld).invert();_ray$1.copy(raycaster.ray).applyMatrix4(_inverseMatrix$1);const localThreshold=threshold/((this.scale.x+this.scale.y+this.scale.z)/3);const localThresholdSq=localThreshold*localThreshold;const vStart=new three_module_Vector3();const vEnd=new three_module_Vector3();const interSegment=new three_module_Vector3();const interRay=new three_module_Vector3();const step=this.isLineSegments?2:1;const index=geometry.index;const attributes=geometry.attributes;const positionAttribute=attributes.position;if(index!==null){const start=Math.max(0,drawRange.start);const end=Math.min(index.count,drawRange.start+drawRange.count);for(let i=start,l=end-1;i<l;i+=step){const a=index.getX(i);const b=index.getX(i+1);vStart.fromBufferAttribute(positionAttribute,a);vEnd.fromBufferAttribute(positionAttribute,b);const distSq=_ray$1.distanceSqToSegment(vStart,vEnd,interRay,interSegment);if(distSq>localThresholdSq)continue;interRay.applyMatrix4(this.matrixWorld);//Move back to world space for distance calculation\nconst distance=raycaster.ray.origin.distanceTo(interRay);if(distance<raycaster.near||distance>raycaster.far)continue;intersects.push({distance:distance,// What do we want? intersection point on the ray or on the segment??\n// point: raycaster.ray.at( distance ),\npoint:interSegment.clone().applyMatrix4(this.matrixWorld),index:i,face:null,faceIndex:null,object:this});}}else{const start=Math.max(0,drawRange.start);const end=Math.min(positionAttribute.count,drawRange.start+drawRange.count);for(let i=start,l=end-1;i<l;i+=step){vStart.fromBufferAttribute(positionAttribute,i);vEnd.fromBufferAttribute(positionAttribute,i+1);const distSq=_ray$1.distanceSqToSegment(vStart,vEnd,interRay,interSegment);if(distSq>localThresholdSq)continue;interRay.applyMatrix4(this.matrixWorld);//Move back to world space for distance calculation\nconst distance=raycaster.ray.origin.distanceTo(interRay);if(distance<raycaster.near||distance>raycaster.far)continue;intersects.push({distance:distance,// What do we want? intersection point on the ray or on the segment??\n// point: raycaster.ray.at( distance ),\npoint:interSegment.clone().applyMatrix4(this.matrixWorld),index:i,face:null,faceIndex:null,object:this});}}}updateMorphTargets(){const geometry=this.geometry;const morphAttributes=geometry.morphAttributes;const keys=_Object$keys(morphAttributes);if(keys.length>0){const morphAttribute=morphAttributes[keys[0]];if(morphAttribute!==undefined){this.morphTargetInfluences=[];this.morphTargetDictionary={};for(let m=0,ml=morphAttribute.length;m<ml;m++){const name=morphAttribute[m].name||String(m);this.morphTargetInfluences.push(0);this.morphTargetDictionary[name]=m;}}}}}const _start=/*@__PURE__*/new three_module_Vector3();const _end=/*@__PURE__*/new three_module_Vector3();class LineSegments extends (/* unused pure expression or super */ null && (Line)){constructor(geometry,material){super(geometry,material);this.isLineSegments=true;this.type='LineSegments';}computeLineDistances(){const geometry=this.geometry;// we assume non-indexed geometry\nif(geometry.index===null){const positionAttribute=geometry.attributes.position;const lineDistances=[];for(let i=0,l=positionAttribute.count;i<l;i+=2){_start.fromBufferAttribute(positionAttribute,i);_end.fromBufferAttribute(positionAttribute,i+1);lineDistances[i]=i===0?0:lineDistances[i-1];lineDistances[i+1]=lineDistances[i]+_start.distanceTo(_end);}geometry.setAttribute('lineDistance',new Float32BufferAttribute(lineDistances,1));}else{console.warn('THREE.LineSegments.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.');}return this;}}class LineLoop extends (/* unused pure expression or super */ null && (Line)){constructor(geometry,material){super(geometry,material);this.isLineLoop=true;this.type='LineLoop';}}class PointsMaterial extends (/* unused pure expression or super */ null && (Material)){constructor(parameters){super();this.isPointsMaterial=true;this.type='PointsMaterial';this.color=new Color(0xffffff);this.map=null;this.alphaMap=null;this.size=1;this.sizeAttenuation=true;this.fog=true;this.setValues(parameters);}copy(source){super.copy(source);this.color.copy(source.color);this.map=_mapInstanceProperty(source);this.alphaMap=source.alphaMap;this.size=source.size;this.sizeAttenuation=source.sizeAttenuation;this.fog=source.fog;return this;}}const _inverseMatrix=/*@__PURE__*/new Matrix4();const _ray=/*@__PURE__*/new Ray();const _sphere=/*@__PURE__*/new Sphere();const _position$2=/*@__PURE__*/new three_module_Vector3();class Points extends (/* unused pure expression or super */ null && (Object3D)){constructor(geometry=new BufferGeometry(),material=new PointsMaterial()){super();this.isPoints=true;this.type='Points';this.geometry=geometry;this.material=material;this.updateMorphTargets();}copy(source,recursive){super.copy(source,recursive);this.material=source.material;this.geometry=source.geometry;return this;}raycast(raycaster,intersects){const geometry=this.geometry;const matrixWorld=this.matrixWorld;const threshold=raycaster.params.Points.threshold;const drawRange=geometry.drawRange;// Checking boundingSphere distance to ray\nif(geometry.boundingSphere===null)geometry.computeBoundingSphere();_sphere.copy(geometry.boundingSphere);_sphere.applyMatrix4(matrixWorld);_sphere.radius+=threshold;if(raycaster.ray.intersectsSphere(_sphere)===false)return;//\n_inverseMatrix.copy(matrixWorld).invert();_ray.copy(raycaster.ray).applyMatrix4(_inverseMatrix);const localThreshold=threshold/((this.scale.x+this.scale.y+this.scale.z)/3);const localThresholdSq=localThreshold*localThreshold;const index=geometry.index;const attributes=geometry.attributes;const positionAttribute=attributes.position;if(index!==null){const start=Math.max(0,drawRange.start);const end=Math.min(index.count,drawRange.start+drawRange.count);for(let i=start,il=end;i<il;i++){const a=index.getX(i);_position$2.fromBufferAttribute(positionAttribute,a);testPoint(_position$2,a,localThresholdSq,matrixWorld,raycaster,intersects,this);}}else{const start=Math.max(0,drawRange.start);const end=Math.min(positionAttribute.count,drawRange.start+drawRange.count);for(let i=start,l=end;i<l;i++){_position$2.fromBufferAttribute(positionAttribute,i);testPoint(_position$2,i,localThresholdSq,matrixWorld,raycaster,intersects,this);}}}updateMorphTargets(){const geometry=this.geometry;const morphAttributes=geometry.morphAttributes;const keys=_Object$keys(morphAttributes);if(keys.length>0){const morphAttribute=morphAttributes[keys[0]];if(morphAttribute!==undefined){this.morphTargetInfluences=[];this.morphTargetDictionary={};for(let m=0,ml=morphAttribute.length;m<ml;m++){const name=morphAttribute[m].name||String(m);this.morphTargetInfluences.push(0);this.morphTargetDictionary[name]=m;}}}}}function testPoint(point,index,localThresholdSq,matrixWorld,raycaster,intersects,object){const rayPointDistanceSq=_ray.distanceSqToPoint(point);if(rayPointDistanceSq<localThresholdSq){const intersectPoint=new three_module_Vector3();_ray.closestPointToPoint(point,intersectPoint);intersectPoint.applyMatrix4(matrixWorld);const distance=raycaster.ray.origin.distanceTo(intersectPoint);if(distance<raycaster.near||distance>raycaster.far)return;intersects.push({distance:distance,distanceToRay:Math.sqrt(rayPointDistanceSq),point:intersectPoint,index:index,face:null,object:object});}}class VideoTexture extends (/* unused pure expression or super */ null && (Texture)){constructor(video,mapping,wrapS,wrapT,magFilter,minFilter,format,type,anisotropy){super(video,mapping,wrapS,wrapT,magFilter,minFilter,format,type,anisotropy);this.isVideoTexture=true;this.minFilter=minFilter!==undefined?minFilter:LinearFilter;this.magFilter=magFilter!==undefined?magFilter:LinearFilter;this.generateMipmaps=false;const scope=this;function updateVideo(){scope.needsUpdate=true;video.requestVideoFrameCallback(updateVideo);}if('requestVideoFrameCallback'in video){video.requestVideoFrameCallback(updateVideo);}}clone(){return new this.constructor(this.image).copy(this);}update(){const video=this.image;const hasVideoFrameCallback=('requestVideoFrameCallback'in video);if(hasVideoFrameCallback===false&&video.readyState>=video.HAVE_CURRENT_DATA){this.needsUpdate=true;}}}class FramebufferTexture extends (/* unused pure expression or super */ null && (Texture)){constructor(width,height,format){super({width,height});this.isFramebufferTexture=true;this.format=format;this.magFilter=NearestFilter;this.minFilter=NearestFilter;this.generateMipmaps=false;this.needsUpdate=true;}}class CompressedTexture extends (/* unused pure expression or super */ null && (Texture)){constructor(mipmaps,width,height,format,type,mapping,wrapS,wrapT,magFilter,minFilter,anisotropy,encoding){super(null,mapping,wrapS,wrapT,magFilter,minFilter,format,type,anisotropy,encoding);this.isCompressedTexture=true;this.image={width:width,height:height};this.mipmaps=mipmaps;// no flipping for cube textures\n// (also flipping doesn't work for compressed textures )\nthis.flipY=false;// can't generate mipmaps for compressed textures\n// mips must be embedded in DDS files\nthis.generateMipmaps=false;}}class CompressedArrayTexture extends (/* unused pure expression or super */ null && (CompressedTexture)){constructor(mipmaps,width,height,depth,format,type){super(mipmaps,width,height,format,type);this.isCompressedArrayTexture=true;this.image.depth=depth;this.wrapR=ClampToEdgeWrapping;}}class CanvasTexture extends (/* unused pure expression or super */ null && (Texture)){constructor(canvas,mapping,wrapS,wrapT,magFilter,minFilter,format,type,anisotropy){super(canvas,mapping,wrapS,wrapT,magFilter,minFilter,format,type,anisotropy);this.isCanvasTexture=true;this.needsUpdate=true;}}/**\n * Extensible curve object.\n *\n * Some common of curve methods:\n * .getPoint( t, optionalTarget ), .getTangent( t, optionalTarget )\n * .getPointAt( u, optionalTarget ), .getTangentAt( u, optionalTarget )\n * .getPoints(), .getSpacedPoints()\n * .getLength()\n * .updateArcLengths()\n *\n * This following curves inherit from THREE.Curve:\n *\n * -- 2D curves --\n * THREE.ArcCurve\n * THREE.CubicBezierCurve\n * THREE.EllipseCurve\n * THREE.LineCurve\n * THREE.QuadraticBezierCurve\n * THREE.SplineCurve\n *\n * -- 3D curves --\n * THREE.CatmullRomCurve3\n * THREE.CubicBezierCurve3\n * THREE.LineCurve3\n * THREE.QuadraticBezierCurve3\n *\n * A series of curves can be represented as a THREE.CurvePath.\n *\n **/class Curve{constructor(){this.type='Curve';this.arcLengthDivisions=200;}// Virtual base class method to overwrite and implement in subclasses\n//\t- t [0 .. 1]\ngetPoint(){console.warn('THREE.Curve: .getPoint() not implemented.');return null;}// Get point at relative position in curve according to arc length\n// - u [0 .. 1]\ngetPointAt(u,optionalTarget){const t=this.getUtoTmapping(u);return this.getPoint(t,optionalTarget);}// Get sequence of points using getPoint( t )\ngetPoints(divisions=5){const points=[];for(let d=0;d<=divisions;d++){points.push(this.getPoint(d/divisions));}return points;}// Get sequence of points using getPointAt( u )\ngetSpacedPoints(divisions=5){const points=[];for(let d=0;d<=divisions;d++){points.push(this.getPointAt(d/divisions));}return points;}// Get total curve arc length\ngetLength(){const lengths=this.getLengths();return lengths[lengths.length-1];}// Get list of cumulative segment lengths\ngetLengths(divisions=this.arcLengthDivisions){if(this.cacheArcLengths&&this.cacheArcLengths.length===divisions+1&&!this.needsUpdate){return this.cacheArcLengths;}this.needsUpdate=false;const cache=[];let current,last=this.getPoint(0);let sum=0;cache.push(0);for(let p=1;p<=divisions;p++){current=this.getPoint(p/divisions);sum+=current.distanceTo(last);cache.push(sum);last=current;}this.cacheArcLengths=cache;return cache;// { sums: cache, sum: sum }; Sum is in the last element.\n}updateArcLengths(){this.needsUpdate=true;this.getLengths();}// Given u ( 0 .. 1 ), get a t to find p. This gives you points which are equidistant\ngetUtoTmapping(u,distance){const arcLengths=this.getLengths();let i=0;const il=arcLengths.length;let targetArcLength;// The targeted u distance value to get\nif(distance){targetArcLength=distance;}else{targetArcLength=u*arcLengths[il-1];}// binary search for the index with largest value smaller than target u distance\nlet low=0,high=il-1,comparison;while(low<=high){i=Math.floor(low+(high-low)/2);// less likely to overflow, though probably not issue here, JS doesn't really have integers, all numbers are floats\ncomparison=arcLengths[i]-targetArcLength;if(comparison<0){low=i+1;}else if(comparison>0){high=i-1;}else{high=i;break;// DONE\n}}i=high;if(arcLengths[i]===targetArcLength){return i/(il-1);}// we could get finer grain at lengths, or use simple interpolation between two points\nconst lengthBefore=arcLengths[i];const lengthAfter=arcLengths[i+1];const segmentLength=lengthAfter-lengthBefore;// determine where we are between the 'before' and 'after' points\nconst segmentFraction=(targetArcLength-lengthBefore)/segmentLength;// add that fractional amount to t\nconst t=(i+segmentFraction)/(il-1);return t;}// Returns a unit vector tangent at t\n// In case any sub curve does not implement its tangent derivation,\n// 2 points a small delta apart will be used to find its gradient\n// which seems to give a reasonable approximation\ngetTangent(t,optionalTarget){const delta=0.0001;let t1=t-delta;let t2=t+delta;// Capping in case of danger\nif(t1<0)t1=0;if(t2>1)t2=1;const pt1=this.getPoint(t1);const pt2=this.getPoint(t2);const tangent=optionalTarget||(pt1.isVector2?new three_module_Vector2():new three_module_Vector3());tangent.copy(pt2).sub(pt1).normalize();return tangent;}getTangentAt(u,optionalTarget){const t=this.getUtoTmapping(u);return this.getTangent(t,optionalTarget);}computeFrenetFrames(segments,closed){// see http://www.cs.indiana.edu/pub/techreports/TR425.pdf\nconst normal=new three_module_Vector3();const tangents=[];const normals=[];const binormals=[];const vec=new three_module_Vector3();const mat=new Matrix4();// compute the tangent vectors for each segment on the curve\nfor(let i=0;i<=segments;i++){const u=i/segments;tangents[i]=this.getTangentAt(u,new three_module_Vector3());}// select an initial normal vector perpendicular to the first tangent vector,\n// and in the direction of the minimum tangent xyz component\nnormals[0]=new three_module_Vector3();binormals[0]=new three_module_Vector3();let min=Number.MAX_VALUE;const tx=Math.abs(tangents[0].x);const ty=Math.abs(tangents[0].y);const tz=Math.abs(tangents[0].z);if(tx<=min){min=tx;normal.set(1,0,0);}if(ty<=min){min=ty;normal.set(0,1,0);}if(tz<=min){normal.set(0,0,1);}vec.crossVectors(tangents[0],normal).normalize();normals[0].crossVectors(tangents[0],vec);binormals[0].crossVectors(tangents[0],normals[0]);// compute the slowly-varying normal and binormal vectors for each segment on the curve\nfor(let i=1;i<=segments;i++){normals[i]=normals[i-1].clone();binormals[i]=binormals[i-1].clone();vec.crossVectors(tangents[i-1],tangents[i]);if(vec.length()>epsilon){vec.normalize();const theta=Math.acos(clamp(tangents[i-1].dot(tangents[i]),-1,1));// clamp for floating pt errors\nnormals[i].applyMatrix4(mat.makeRotationAxis(vec,theta));}binormals[i].crossVectors(tangents[i],normals[i]);}// if the curve is closed, postprocess the vectors so the first and last normal vectors are the same\nif(closed===true){let theta=Math.acos(clamp(normals[0].dot(normals[segments]),-1,1));theta/=segments;if(tangents[0].dot(vec.crossVectors(normals[0],normals[segments]))>0){theta=-theta;}for(let i=1;i<=segments;i++){// twist a little...\nnormals[i].applyMatrix4(mat.makeRotationAxis(tangents[i],theta*i));binormals[i].crossVectors(tangents[i],normals[i]);}}return{tangents:tangents,normals:normals,binormals:binormals};}clone(){return new this.constructor().copy(this);}copy(source){this.arcLengthDivisions=source.arcLengthDivisions;return this;}toJSON(){const data={metadata:{version:4.5,type:'Curve',generator:'Curve.toJSON'}};data.arcLengthDivisions=this.arcLengthDivisions;data.type=this.type;return data;}fromJSON(json){this.arcLengthDivisions=json.arcLengthDivisions;return this;}}class EllipseCurve extends Curve{constructor(aX=0,aY=0,xRadius=1,yRadius=1,aStartAngle=0,aEndAngle=Math.PI*2,aClockwise=false,aRotation=0){super();this.isEllipseCurve=true;this.type='EllipseCurve';this.aX=aX;this.aY=aY;this.xRadius=xRadius;this.yRadius=yRadius;this.aStartAngle=aStartAngle;this.aEndAngle=aEndAngle;this.aClockwise=aClockwise;this.aRotation=aRotation;}getPoint(t,optionalTarget){const point=optionalTarget||new three_module_Vector2();const twoPi=Math.PI*2;let deltaAngle=this.aEndAngle-this.aStartAngle;const samePoints=Math.abs(deltaAngle)<epsilon;// ensures that deltaAngle is 0 .. 2 PI\nwhile(deltaAngle<0)deltaAngle+=twoPi;while(deltaAngle>twoPi)deltaAngle-=twoPi;if(deltaAngle<epsilon){if(samePoints){deltaAngle=0;}else{deltaAngle=twoPi;}}if(this.aClockwise===true&&!samePoints){if(deltaAngle===twoPi){deltaAngle=-twoPi;}else{deltaAngle=deltaAngle-twoPi;}}const angle=this.aStartAngle+t*deltaAngle;let x=this.aX+this.xRadius*Math.cos(angle);let y=this.aY+this.yRadius*Math.sin(angle);if(this.aRotation!==0){const cos=Math.cos(this.aRotation);const sin=Math.sin(this.aRotation);const tx=x-this.aX;const ty=y-this.aY;// Rotate the point about the center of the ellipse.\nx=tx*cos-ty*sin+this.aX;y=tx*sin+ty*cos+this.aY;}return point.set(x,y);}copy(source){super.copy(source);this.aX=source.aX;this.aY=source.aY;this.xRadius=source.xRadius;this.yRadius=source.yRadius;this.aStartAngle=source.aStartAngle;this.aEndAngle=source.aEndAngle;this.aClockwise=source.aClockwise;this.aRotation=source.aRotation;return this;}toJSON(){const data=super.toJSON();data.aX=this.aX;data.aY=this.aY;data.xRadius=this.xRadius;data.yRadius=this.yRadius;data.aStartAngle=this.aStartAngle;data.aEndAngle=this.aEndAngle;data.aClockwise=this.aClockwise;data.aRotation=this.aRotation;return data;}fromJSON(json){super.fromJSON(json);this.aX=json.aX;this.aY=json.aY;this.xRadius=json.xRadius;this.yRadius=json.yRadius;this.aStartAngle=json.aStartAngle;this.aEndAngle=json.aEndAngle;this.aClockwise=json.aClockwise;this.aRotation=json.aRotation;return this;}}class ArcCurve extends EllipseCurve{constructor(aX,aY,aRadius,aStartAngle,aEndAngle,aClockwise){super(aX,aY,aRadius,aRadius,aStartAngle,aEndAngle,aClockwise);this.isArcCurve=true;this.type='ArcCurve';}}/**\n * Centripetal CatmullRom Curve - which is useful for avoiding\n * cusps and self-intersections in non-uniform catmull rom curves.\n * http://www.cemyuksel.com/research/catmullrom_param/catmullrom.pdf\n *\n * curve.type accepts centripetal(default), chordal and catmullrom\n * curve.tension is used for catmullrom which defaults to 0.5\n */ /*\nBased on an optimized c++ solution in\n - http://stackoverflow.com/questions/9489736/catmull-rom-curve-with-no-cusps-and-no-self-intersections/\n - http://ideone.com/NoEbVM\n\nThis CubicPoly class could be used for reusing some variables and calculations,\nbut for three.js curve use, it could be possible inlined and flatten into a single function call\nwhich can be placed in CurveUtils.\n*/function CubicPoly(){let c0=0,c1=0,c2=0,c3=0;/*\n\t * Compute coefficients for a cubic polynomial\n\t *   p(s) = c0 + c1*s + c2*s^2 + c3*s^3\n\t * such that\n\t *   p(0) = x0, p(1) = x1\n\t *  and\n\t *   p'(0) = t0, p'(1) = t1.\n\t */function init(x0,x1,t0,t1){c0=x0;c1=t0;c2=-3*x0+3*x1-2*t0-t1;c3=2*x0-2*x1+t0+t1;}return{initCatmullRom:function(x0,x1,x2,x3,tension){init(x1,x2,tension*(x2-x0),tension*(x3-x1));},initNonuniformCatmullRom:function(x0,x1,x2,x3,dt0,dt1,dt2){// compute tangents when parameterized in [t1,t2]\nlet t1=(x1-x0)/dt0-(x2-x0)/(dt0+dt1)+(x2-x1)/dt1;let t2=(x2-x1)/dt1-(x3-x1)/(dt1+dt2)+(x3-x2)/dt2;// rescale tangents for parametrization in [0,1]\nt1*=dt1;t2*=dt1;init(x1,x2,t1,t2);},calc:function(t){const t2=t*t;const t3=t2*t;return c0+c1*t+c2*t2+c3*t3;}};}//\nconst tmp=/*@__PURE__*/new three_module_Vector3();const px=/*@__PURE__*/new CubicPoly();const py=/*@__PURE__*/new CubicPoly();const pz=/*@__PURE__*/new CubicPoly();class CatmullRomCurve3 extends Curve{constructor(points=[],closed=false,curveType='centripetal',tension=0.5){super();this.isCatmullRomCurve3=true;this.type='CatmullRomCurve3';this.points=points;this.closed=closed;this.curveType=curveType;this.tension=tension;}getPoint(t,optionalTarget=new three_module_Vector3()){const point=optionalTarget;const points=this.points;const l=points.length;const p=(l-(this.closed?0:1))*t;let intPoint=Math.floor(p);let weight=p-intPoint;if(this.closed){intPoint+=intPoint>0?0:(Math.floor(Math.abs(intPoint)/l)+1)*l;}else if(weight===0&&intPoint===l-1){intPoint=l-2;weight=1;}let p0,p3;// 4 points (p1 & p2 defined below)\nif(this.closed||intPoint>0){p0=points[(intPoint-1)%l];}else{// extrapolate first point\ntmp.subVectors(points[0],points[1]).add(points[0]);p0=tmp;}const p1=points[intPoint%l];const p2=points[(intPoint+1)%l];if(this.closed||intPoint+2<l){p3=points[(intPoint+2)%l];}else{// extrapolate last point\ntmp.subVectors(points[l-1],points[l-2]).add(points[l-1]);p3=tmp;}if(this.curveType==='centripetal'||this.curveType==='chordal'){// init Centripetal / Chordal Catmull-Rom\nconst pow=this.curveType==='chordal'?0.5:0.25;let dt0=Math.pow(p0.distanceToSquared(p1),pow);let dt1=Math.pow(p1.distanceToSquared(p2),pow);let dt2=Math.pow(p2.distanceToSquared(p3),pow);// safety check for repeated points\nif(dt1<1e-4)dt1=1.0;if(dt0<1e-4)dt0=dt1;if(dt2<1e-4)dt2=dt1;px.initNonuniformCatmullRom(p0.x,p1.x,p2.x,p3.x,dt0,dt1,dt2);py.initNonuniformCatmullRom(p0.y,p1.y,p2.y,p3.y,dt0,dt1,dt2);pz.initNonuniformCatmullRom(p0.z,p1.z,p2.z,p3.z,dt0,dt1,dt2);}else if(this.curveType==='catmullrom'){px.initCatmullRom(p0.x,p1.x,p2.x,p3.x,this.tension);py.initCatmullRom(p0.y,p1.y,p2.y,p3.y,this.tension);pz.initCatmullRom(p0.z,p1.z,p2.z,p3.z,this.tension);}point.set(px.calc(weight),py.calc(weight),pz.calc(weight));return point;}copy(source){super.copy(source);this.points=[];for(let i=0,l=source.points.length;i<l;i++){const point=source.points[i];this.points.push(point.clone());}this.closed=source.closed;this.curveType=source.curveType;this.tension=source.tension;return this;}toJSON(){const data=super.toJSON();data.points=[];for(let i=0,l=this.points.length;i<l;i++){const point=this.points[i];data.points.push(point.toArray());}data.closed=this.closed;data.curveType=this.curveType;data.tension=this.tension;return data;}fromJSON(json){super.fromJSON(json);this.points=[];for(let i=0,l=json.points.length;i<l;i++){const point=json.points[i];this.points.push(new three_module_Vector3().fromArray(point));}this.closed=json.closed;this.curveType=json.curveType;this.tension=json.tension;return this;}}/**\n * Bezier Curves formulas obtained from\n * https://en.wikipedia.org/wiki/B%C3%A9zier_curve\n */function CatmullRom(t,p0,p1,p2,p3){const v0=(p2-p0)*0.5;const v1=(p3-p1)*0.5;const t2=t*t;const t3=t*t2;return(2*p1-2*p2+v0+v1)*t3+(-3*p1+3*p2-2*v0-v1)*t2+v0*t+p1;}//\nfunction QuadraticBezierP0(t,p){const k=1-t;return k*k*p;}function QuadraticBezierP1(t,p){return 2*(1-t)*t*p;}function QuadraticBezierP2(t,p){return t*t*p;}function QuadraticBezier(t,p0,p1,p2){return QuadraticBezierP0(t,p0)+QuadraticBezierP1(t,p1)+QuadraticBezierP2(t,p2);}//\nfunction CubicBezierP0(t,p){const k=1-t;return k*k*k*p;}function CubicBezierP1(t,p){const k=1-t;return 3*k*k*t*p;}function CubicBezierP2(t,p){return 3*(1-t)*t*t*p;}function CubicBezierP3(t,p){return t*t*t*p;}function CubicBezier(t,p0,p1,p2,p3){return CubicBezierP0(t,p0)+CubicBezierP1(t,p1)+CubicBezierP2(t,p2)+CubicBezierP3(t,p3);}class CubicBezierCurve extends Curve{constructor(v0=new three_module_Vector2(),v1=new three_module_Vector2(),v2=new three_module_Vector2(),v3=new three_module_Vector2()){super();this.isCubicBezierCurve=true;this.type='CubicBezierCurve';this.v0=v0;this.v1=v1;this.v2=v2;this.v3=v3;}getPoint(t,optionalTarget=new three_module_Vector2()){const point=optionalTarget;const v0=this.v0,v1=this.v1,v2=this.v2,v3=this.v3;point.set(CubicBezier(t,v0.x,v1.x,v2.x,v3.x),CubicBezier(t,v0.y,v1.y,v2.y,v3.y));return point;}copy(source){super.copy(source);this.v0.copy(source.v0);this.v1.copy(source.v1);this.v2.copy(source.v2);this.v3.copy(source.v3);return this;}toJSON(){const data=super.toJSON();data.v0=this.v0.toArray();data.v1=this.v1.toArray();data.v2=this.v2.toArray();data.v3=this.v3.toArray();return data;}fromJSON(json){super.fromJSON(json);this.v0.fromArray(json.v0);this.v1.fromArray(json.v1);this.v2.fromArray(json.v2);this.v3.fromArray(json.v3);return this;}}class CubicBezierCurve3 extends Curve{constructor(v0=new three_module_Vector3(),v1=new three_module_Vector3(),v2=new three_module_Vector3(),v3=new three_module_Vector3()){super();this.isCubicBezierCurve3=true;this.type='CubicBezierCurve3';this.v0=v0;this.v1=v1;this.v2=v2;this.v3=v3;}getPoint(t,optionalTarget=new three_module_Vector3()){const point=optionalTarget;const v0=this.v0,v1=this.v1,v2=this.v2,v3=this.v3;point.set(CubicBezier(t,v0.x,v1.x,v2.x,v3.x),CubicBezier(t,v0.y,v1.y,v2.y,v3.y),CubicBezier(t,v0.z,v1.z,v2.z,v3.z));return point;}copy(source){super.copy(source);this.v0.copy(source.v0);this.v1.copy(source.v1);this.v2.copy(source.v2);this.v3.copy(source.v3);return this;}toJSON(){const data=super.toJSON();data.v0=this.v0.toArray();data.v1=this.v1.toArray();data.v2=this.v2.toArray();data.v3=this.v3.toArray();return data;}fromJSON(json){super.fromJSON(json);this.v0.fromArray(json.v0);this.v1.fromArray(json.v1);this.v2.fromArray(json.v2);this.v3.fromArray(json.v3);return this;}}class LineCurve extends Curve{constructor(v1=new three_module_Vector2(),v2=new three_module_Vector2()){super();this.isLineCurve=true;this.type='LineCurve';this.v1=v1;this.v2=v2;}getPoint(t,optionalTarget=new three_module_Vector2()){const point=optionalTarget;if(t===1){point.copy(this.v2);}else{point.copy(this.v2).sub(this.v1);point.multiplyScalar(t).add(this.v1);}return point;}// Line curve is linear, so we can overwrite default getPointAt\ngetPointAt(u,optionalTarget){return this.getPoint(u,optionalTarget);}getTangent(t,optionalTarget){const tangent=optionalTarget||new three_module_Vector2();tangent.copy(this.v2).sub(this.v1).normalize();return tangent;}copy(source){super.copy(source);this.v1.copy(source.v1);this.v2.copy(source.v2);return this;}toJSON(){const data=super.toJSON();data.v1=this.v1.toArray();data.v2=this.v2.toArray();return data;}fromJSON(json){super.fromJSON(json);this.v1.fromArray(json.v1);this.v2.fromArray(json.v2);return this;}}class LineCurve3 extends Curve{constructor(v1=new three_module_Vector3(),v2=new three_module_Vector3()){super();this.isLineCurve3=true;this.type='LineCurve3';this.v1=v1;this.v2=v2;}getPoint(t,optionalTarget=new three_module_Vector3()){const point=optionalTarget;if(t===1){point.copy(this.v2);}else{point.copy(this.v2).sub(this.v1);point.multiplyScalar(t).add(this.v1);}return point;}// Line curve is linear, so we can overwrite default getPointAt\ngetPointAt(u,optionalTarget){return this.getPoint(u,optionalTarget);}copy(source){super.copy(source);this.v1.copy(source.v1);this.v2.copy(source.v2);return this;}toJSON(){const data=super.toJSON();data.v1=this.v1.toArray();data.v2=this.v2.toArray();return data;}fromJSON(json){super.fromJSON(json);this.v1.fromArray(json.v1);this.v2.fromArray(json.v2);return this;}}class QuadraticBezierCurve extends Curve{constructor(v0=new three_module_Vector2(),v1=new three_module_Vector2(),v2=new three_module_Vector2()){super();this.isQuadraticBezierCurve=true;this.type='QuadraticBezierCurve';this.v0=v0;this.v1=v1;this.v2=v2;}getPoint(t,optionalTarget=new three_module_Vector2()){const point=optionalTarget;const v0=this.v0,v1=this.v1,v2=this.v2;point.set(QuadraticBezier(t,v0.x,v1.x,v2.x),QuadraticBezier(t,v0.y,v1.y,v2.y));return point;}copy(source){super.copy(source);this.v0.copy(source.v0);this.v1.copy(source.v1);this.v2.copy(source.v2);return this;}toJSON(){const data=super.toJSON();data.v0=this.v0.toArray();data.v1=this.v1.toArray();data.v2=this.v2.toArray();return data;}fromJSON(json){super.fromJSON(json);this.v0.fromArray(json.v0);this.v1.fromArray(json.v1);this.v2.fromArray(json.v2);return this;}}class QuadraticBezierCurve3 extends Curve{constructor(v0=new three_module_Vector3(),v1=new three_module_Vector3(),v2=new three_module_Vector3()){super();this.isQuadraticBezierCurve3=true;this.type='QuadraticBezierCurve3';this.v0=v0;this.v1=v1;this.v2=v2;}getPoint(t,optionalTarget=new three_module_Vector3()){const point=optionalTarget;const v0=this.v0,v1=this.v1,v2=this.v2;point.set(QuadraticBezier(t,v0.x,v1.x,v2.x),QuadraticBezier(t,v0.y,v1.y,v2.y),QuadraticBezier(t,v0.z,v1.z,v2.z));return point;}copy(source){super.copy(source);this.v0.copy(source.v0);this.v1.copy(source.v1);this.v2.copy(source.v2);return this;}toJSON(){const data=super.toJSON();data.v0=this.v0.toArray();data.v1=this.v1.toArray();data.v2=this.v2.toArray();return data;}fromJSON(json){super.fromJSON(json);this.v0.fromArray(json.v0);this.v1.fromArray(json.v1);this.v2.fromArray(json.v2);return this;}}class SplineCurve extends Curve{constructor(points=[]){super();this.isSplineCurve=true;this.type='SplineCurve';this.points=points;}getPoint(t,optionalTarget=new three_module_Vector2()){const point=optionalTarget;const points=this.points;const p=(points.length-1)*t;const intPoint=Math.floor(p);const weight=p-intPoint;const p0=points[intPoint===0?intPoint:intPoint-1];const p1=points[intPoint];const p2=points[intPoint>points.length-2?points.length-1:intPoint+1];const p3=points[intPoint>points.length-3?points.length-1:intPoint+2];point.set(CatmullRom(weight,p0.x,p1.x,p2.x,p3.x),CatmullRom(weight,p0.y,p1.y,p2.y,p3.y));return point;}copy(source){super.copy(source);this.points=[];for(let i=0,l=source.points.length;i<l;i++){const point=source.points[i];this.points.push(point.clone());}return this;}toJSON(){const data=super.toJSON();data.points=[];for(let i=0,l=this.points.length;i<l;i++){const point=this.points[i];data.points.push(point.toArray());}return data;}fromJSON(json){super.fromJSON(json);this.points=[];for(let i=0,l=json.points.length;i<l;i++){const point=json.points[i];this.points.push(new three_module_Vector2().fromArray(point));}return this;}}var Curves=/*#__PURE__*/freeze({__proto__:null,ArcCurve:ArcCurve,CatmullRomCurve3:CatmullRomCurve3,CubicBezierCurve:CubicBezierCurve,CubicBezierCurve3:CubicBezierCurve3,EllipseCurve:EllipseCurve,LineCurve:LineCurve,LineCurve3:LineCurve3,QuadraticBezierCurve:QuadraticBezierCurve,QuadraticBezierCurve3:QuadraticBezierCurve3,SplineCurve:SplineCurve});/**************************************************************\n *\tCurved Path - a curve path is simply a array of connected\n *  curves, but retains the api of a curve\n **************************************************************/class CurvePath extends Curve{constructor(){super();this.type='CurvePath';this.curves=[];this.autoClose=false;// Automatically closes the path\n}add(curve){this.curves.push(curve);}closePath(){// Add a line curve if start and end of lines are not connected\nconst startPoint=this.curves[0].getPoint(0);const endPoint=this.curves[this.curves.length-1].getPoint(1);if(!startPoint.equals(endPoint)){this.curves.push(new LineCurve(endPoint,startPoint));}}// To get accurate point with reference to\n// entire path distance at time t,\n// following has to be done:\n// 1. Length of each sub path have to be known\n// 2. Locate and identify type of curve\n// 3. Get t for the curve\n// 4. Return curve.getPointAt(t')\ngetPoint(t,optionalTarget){const d=t*this.getLength();const curveLengths=this.getCurveLengths();let i=0;// To think about boundaries points.\nwhile(i<curveLengths.length){if(curveLengths[i]>=d){const diff=curveLengths[i]-d;const curve=this.curves[i];const segmentLength=curve.getLength();const u=segmentLength===0?0:1-diff/segmentLength;return curve.getPointAt(u,optionalTarget);}i++;}return null;// loop where sum != 0, sum > d , sum+1 <d\n}// We cannot use the default THREE.Curve getPoint() with getLength() because in\n// THREE.Curve, getLength() depends on getPoint() but in THREE.CurvePath\n// getPoint() depends on getLength\ngetLength(){const lens=this.getCurveLengths();return lens[lens.length-1];}// cacheLengths must be recalculated.\nupdateArcLengths(){this.needsUpdate=true;this.cacheLengths=null;this.getCurveLengths();}// Compute lengths and cache them\n// We cannot overwrite getLengths() because UtoT mapping uses it.\ngetCurveLengths(){// We use cache values if curves and cache array are same length\nif(this.cacheLengths&&this.cacheLengths.length===this.curves.length){return this.cacheLengths;}// Get length of sub-curve\n// Push sums into cached array\nconst lengths=[];let sums=0;for(let i=0,l=this.curves.length;i<l;i++){sums+=this.curves[i].getLength();lengths.push(sums);}this.cacheLengths=lengths;return lengths;}getSpacedPoints(divisions=40){const points=[];for(let i=0;i<=divisions;i++){points.push(this.getPoint(i/divisions));}if(this.autoClose){points.push(points[0]);}return points;}getPoints(divisions=12){const points=[];let last;for(let i=0,curves=this.curves;i<curves.length;i++){const curve=curves[i];const resolution=curve.isEllipseCurve?divisions*2:curve.isLineCurve||curve.isLineCurve3?1:curve.isSplineCurve?divisions*curve.points.length:divisions;const pts=curve.getPoints(resolution);for(let j=0;j<pts.length;j++){const point=pts[j];if(last&&last.equals(point))continue;// ensures no consecutive points are duplicates\npoints.push(point);last=point;}}if(this.autoClose&&points.length>1&&!points[points.length-1].equals(points[0])){points.push(points[0]);}return points;}copy(source){super.copy(source);this.curves=[];for(let i=0,l=source.curves.length;i<l;i++){const curve=source.curves[i];this.curves.push(curve.clone());}this.autoClose=source.autoClose;return this;}toJSON(){const data=super.toJSON();data.autoClose=this.autoClose;data.curves=[];for(let i=0,l=this.curves.length;i<l;i++){const curve=this.curves[i];data.curves.push(curve.toJSON());}return data;}fromJSON(json){super.fromJSON(json);this.autoClose=json.autoClose;this.curves=[];for(let i=0,l=json.curves.length;i<l;i++){const curve=json.curves[i];this.curves.push(new Curves[curve.type]().fromJSON(curve));}return this;}}class Path extends CurvePath{constructor(points){super();this.type='Path';this.currentPoint=new three_module_Vector2();if(points){this.setFromPoints(points);}}setFromPoints(points){this.moveTo(points[0].x,points[0].y);for(let i=1,l=points.length;i<l;i++){this.lineTo(points[i].x,points[i].y);}return this;}moveTo(x,y){this.currentPoint.set(x,y);// TODO consider referencing vectors instead of copying?\nreturn this;}lineTo(x,y){const curve=new LineCurve(this.currentPoint.clone(),new three_module_Vector2(x,y));this.curves.push(curve);this.currentPoint.set(x,y);return this;}quadraticCurveTo(aCPx,aCPy,aX,aY){const curve=new QuadraticBezierCurve(this.currentPoint.clone(),new three_module_Vector2(aCPx,aCPy),new three_module_Vector2(aX,aY));this.curves.push(curve);this.currentPoint.set(aX,aY);return this;}bezierCurveTo(aCP1x,aCP1y,aCP2x,aCP2y,aX,aY){const curve=new CubicBezierCurve(this.currentPoint.clone(),new three_module_Vector2(aCP1x,aCP1y),new three_module_Vector2(aCP2x,aCP2y),new three_module_Vector2(aX,aY));this.curves.push(curve);this.currentPoint.set(aX,aY);return this;}splineThru(pts/*Array of Vector*/){var _context26;const npts=concat(_context26=[this.currentPoint.clone()]).call(_context26,pts);const curve=new SplineCurve(npts);this.curves.push(curve);this.currentPoint.copy(pts[pts.length-1]);return this;}arc(aX,aY,aRadius,aStartAngle,aEndAngle,aClockwise){const x0=this.currentPoint.x;const y0=this.currentPoint.y;this.absarc(aX+x0,aY+y0,aRadius,aStartAngle,aEndAngle,aClockwise);return this;}absarc(aX,aY,aRadius,aStartAngle,aEndAngle,aClockwise){this.absellipse(aX,aY,aRadius,aRadius,aStartAngle,aEndAngle,aClockwise);return this;}ellipse(aX,aY,xRadius,yRadius,aStartAngle,aEndAngle,aClockwise,aRotation){const x0=this.currentPoint.x;const y0=this.currentPoint.y;this.absellipse(aX+x0,aY+y0,xRadius,yRadius,aStartAngle,aEndAngle,aClockwise,aRotation);return this;}absellipse(aX,aY,xRadius,yRadius,aStartAngle,aEndAngle,aClockwise,aRotation){const curve=new EllipseCurve(aX,aY,xRadius,yRadius,aStartAngle,aEndAngle,aClockwise,aRotation);if(this.curves.length>0){// if a previous curve is present, attempt to join\nconst firstPoint=curve.getPoint(0);if(!firstPoint.equals(this.currentPoint)){this.lineTo(firstPoint.x,firstPoint.y);}}this.curves.push(curve);const lastPoint=curve.getPoint(1);this.currentPoint.copy(lastPoint);return this;}copy(source){super.copy(source);this.currentPoint.copy(source.currentPoint);return this;}toJSON(){const data=super.toJSON();data.currentPoint=this.currentPoint.toArray();return data;}fromJSON(json){super.fromJSON(json);this.currentPoint.fromArray(json.currentPoint);return this;}}class LatheGeometry extends BufferGeometry{constructor(points=[new three_module_Vector2(0,-0.5),new three_module_Vector2(0.5,0),new three_module_Vector2(0,0.5)],segments=12,phiStart=0,phiLength=Math.PI*2){super();this.type='LatheGeometry';this.parameters={points:points,segments:segments,phiStart:phiStart,phiLength:phiLength};segments=Math.floor(segments);// clamp phiLength so it's in range of [ 0, 2PI ]\nphiLength=clamp(phiLength,0,Math.PI*2);// buffers\nconst indices=[];const vertices=[];const uvs=[];const initNormals=[];const normals=[];// helper variables\nconst inverseSegments=1.0/segments;const vertex=new three_module_Vector3();const uv=new three_module_Vector2();const normal=new three_module_Vector3();const curNormal=new three_module_Vector3();const prevNormal=new three_module_Vector3();let dx=0;let dy=0;// pre-compute normals for initial \"meridian\"\nfor(let j=0;j<=points.length-1;j++){switch(j){case 0:// special handling for 1st vertex on path\ndx=points[j+1].x-points[j].x;dy=points[j+1].y-points[j].y;normal.x=dy*1.0;normal.y=-dx;normal.z=dy*0.0;prevNormal.copy(normal);normal.normalize();initNormals.push(normal.x,normal.y,normal.z);break;case points.length-1:// special handling for last Vertex on path\ninitNormals.push(prevNormal.x,prevNormal.y,prevNormal.z);break;default:// default handling for all vertices in between\ndx=points[j+1].x-points[j].x;dy=points[j+1].y-points[j].y;normal.x=dy*1.0;normal.y=-dx;normal.z=dy*0.0;curNormal.copy(normal);normal.x+=prevNormal.x;normal.y+=prevNormal.y;normal.z+=prevNormal.z;normal.normalize();initNormals.push(normal.x,normal.y,normal.z);prevNormal.copy(curNormal);}}// generate vertices, uvs and normals\nfor(let i=0;i<=segments;i++){const phi=phiStart+i*inverseSegments*phiLength;const sin=Math.sin(phi);const cos=Math.cos(phi);for(let j=0;j<=points.length-1;j++){// vertex\nvertex.x=points[j].x*sin;vertex.y=points[j].y;vertex.z=points[j].x*cos;vertices.push(vertex.x,vertex.y,vertex.z);// uv\nuv.x=i/segments;uv.y=j/(points.length-1);uvs.push(uv.x,uv.y);// normal\nconst x=initNormals[3*j+0]*sin;const y=initNormals[3*j+1];const z=initNormals[3*j+0]*cos;normals.push(x,y,z);}}// indices\nfor(let i=0;i<segments;i++){for(let j=0;j<points.length-1;j++){const base=j+i*points.length;const a=base;const b=base+points.length;const c=base+points.length+1;const d=base+1;// faces\nindices.push(a,b,d);indices.push(c,d,b);}}// build geometry\nthis.setIndex(indices);this.setAttribute('position',new Float32BufferAttribute(vertices,3));this.setAttribute('uv',new Float32BufferAttribute(uvs,2));this.setAttribute('normal',new Float32BufferAttribute(normals,3));}static fromJSON(data){return new LatheGeometry(data.points,data.segments,data.phiStart,data.phiLength);}}class CapsuleGeometry extends LatheGeometry{constructor(radius=1,length=1,capSegments=4,radialSegments=8){const path=new Path();path.absarc(0,-length/2,radius,Math.PI*1.5,0);path.absarc(0,length/2,radius,0,Math.PI*0.5);super(path.getPoints(capSegments),radialSegments);this.type='CapsuleGeometry';this.parameters={radius:radius,height:length,capSegments:capSegments,radialSegments:radialSegments};}static fromJSON(data){return new CapsuleGeometry(data.radius,data.length,data.capSegments,data.radialSegments);}}class CircleGeometry extends BufferGeometry{constructor(radius=1,segments=8,thetaStart=0,thetaLength=Math.PI*2){super();this.type='CircleGeometry';this.parameters={radius:radius,segments:segments,thetaStart:thetaStart,thetaLength:thetaLength};segments=Math.max(3,segments);// buffers\nconst indices=[];const vertices=[];const normals=[];const uvs=[];// helper variables\nconst vertex=new three_module_Vector3();const uv=new three_module_Vector2();// center point\nvertices.push(0,0,0);normals.push(0,0,1);uvs.push(0.5,0.5);for(let s=0,i=3;s<=segments;s++,i+=3){const segment=thetaStart+s/segments*thetaLength;// vertex\nvertex.x=radius*Math.cos(segment);vertex.y=radius*Math.sin(segment);vertices.push(vertex.x,vertex.y,vertex.z);// normal\nnormals.push(0,0,1);// uvs\nuv.x=(vertices[i]/radius+1)/2;uv.y=(vertices[i+1]/radius+1)/2;uvs.push(uv.x,uv.y);}// indices\nfor(let i=1;i<=segments;i++){indices.push(i,i+1,0);}// build geometry\nthis.setIndex(indices);this.setAttribute('position',new Float32BufferAttribute(vertices,3));this.setAttribute('normal',new Float32BufferAttribute(normals,3));this.setAttribute('uv',new Float32BufferAttribute(uvs,2));}static fromJSON(data){return new CircleGeometry(data.radius,data.segments,data.thetaStart,data.thetaLength);}}class CylinderGeometry extends BufferGeometry{constructor(radiusTop=1,radiusBottom=1,height=1,radialSegments=8,heightSegments=1,openEnded=false,thetaStart=0,thetaLength=Math.PI*2){super();this.type='CylinderGeometry';this.parameters={radiusTop:radiusTop,radiusBottom:radiusBottom,height:height,radialSegments:radialSegments,heightSegments:heightSegments,openEnded:openEnded,thetaStart:thetaStart,thetaLength:thetaLength};const scope=this;radialSegments=Math.floor(radialSegments);heightSegments=Math.floor(heightSegments);// buffers\nconst indices=[];const vertices=[];const normals=[];const uvs=[];// helper variables\nlet index=0;const indexArray=[];const halfHeight=height/2;let groupStart=0;// generate geometry\ngenerateTorso();if(openEnded===false){if(radiusTop>0)generateCap(true);if(radiusBottom>0)generateCap(false);}// build geometry\nthis.setIndex(indices);this.setAttribute('position',new Float32BufferAttribute(vertices,3));this.setAttribute('normal',new Float32BufferAttribute(normals,3));this.setAttribute('uv',new Float32BufferAttribute(uvs,2));function generateTorso(){const normal=new three_module_Vector3();const vertex=new three_module_Vector3();let groupCount=0;// this will be used to calculate the normal\nconst slope=(radiusBottom-radiusTop)/height;// generate vertices, normals and uvs\nfor(let y=0;y<=heightSegments;y++){const indexRow=[];const v=y/heightSegments;// calculate the radius of the current row\nconst radius=v*(radiusBottom-radiusTop)+radiusTop;for(let x=0;x<=radialSegments;x++){const u=x/radialSegments;const theta=u*thetaLength+thetaStart;const sinTheta=Math.sin(theta);const cosTheta=Math.cos(theta);// vertex\nvertex.x=radius*sinTheta;vertex.y=-v*height+halfHeight;vertex.z=radius*cosTheta;vertices.push(vertex.x,vertex.y,vertex.z);// normal\nnormal.set(sinTheta,slope,cosTheta).normalize();normals.push(normal.x,normal.y,normal.z);// uv\nuvs.push(u,1-v);// save index of vertex in respective row\nindexRow.push(index++);}// now save vertices of the row in our index array\nindexArray.push(indexRow);}// generate indices\nfor(let x=0;x<radialSegments;x++){for(let y=0;y<heightSegments;y++){// we use the index array to access the correct indices\nconst a=indexArray[y][x];const b=indexArray[y+1][x];const c=indexArray[y+1][x+1];const d=indexArray[y][x+1];// faces\nindices.push(a,b,d);indices.push(b,c,d);// update group counter\ngroupCount+=6;}}// add a group to the geometry. this will ensure multi material support\nscope.addGroup(groupStart,groupCount,0);// calculate new start value for groups\ngroupStart+=groupCount;}function generateCap(top){// save the index of the first center vertex\nconst centerIndexStart=index;const uv=new three_module_Vector2();const vertex=new three_module_Vector3();let groupCount=0;const radius=top===true?radiusTop:radiusBottom;const sign=top===true?1:-1;// first we generate the center vertex data of the cap.\n// because the geometry needs one set of uvs per face,\n// we must generate a center vertex per face/segment\nfor(let x=1;x<=radialSegments;x++){// vertex\nvertices.push(0,halfHeight*sign,0);// normal\nnormals.push(0,sign,0);// uv\nuvs.push(0.5,0.5);// increase index\nindex++;}// save the index of the last center vertex\nconst centerIndexEnd=index;// now we generate the surrounding vertices, normals and uvs\nfor(let x=0;x<=radialSegments;x++){const u=x/radialSegments;const theta=u*thetaLength+thetaStart;const cosTheta=Math.cos(theta);const sinTheta=Math.sin(theta);// vertex\nvertex.x=radius*sinTheta;vertex.y=halfHeight*sign;vertex.z=radius*cosTheta;vertices.push(vertex.x,vertex.y,vertex.z);// normal\nnormals.push(0,sign,0);// uv\nuv.x=cosTheta*0.5+0.5;uv.y=sinTheta*0.5*sign+0.5;uvs.push(uv.x,uv.y);// increase index\nindex++;}// generate indices\nfor(let x=0;x<radialSegments;x++){const c=centerIndexStart+x;const i=centerIndexEnd+x;if(top===true){// face top\nindices.push(i,i+1,c);}else{// face bottom\nindices.push(i+1,i,c);}groupCount+=3;}// add a group to the geometry. this will ensure multi material support\nscope.addGroup(groupStart,groupCount,top===true?1:2);// calculate new start value for groups\ngroupStart+=groupCount;}}static fromJSON(data){return new CylinderGeometry(data.radiusTop,data.radiusBottom,data.height,data.radialSegments,data.heightSegments,data.openEnded,data.thetaStart,data.thetaLength);}}class ConeGeometry extends CylinderGeometry{constructor(radius=1,height=1,radialSegments=8,heightSegments=1,openEnded=false,thetaStart=0,thetaLength=Math.PI*2){super(0,radius,height,radialSegments,heightSegments,openEnded,thetaStart,thetaLength);this.type='ConeGeometry';this.parameters={radius:radius,height:height,radialSegments:radialSegments,heightSegments:heightSegments,openEnded:openEnded,thetaStart:thetaStart,thetaLength:thetaLength};}static fromJSON(data){return new ConeGeometry(data.radius,data.height,data.radialSegments,data.heightSegments,data.openEnded,data.thetaStart,data.thetaLength);}}class PolyhedronGeometry extends BufferGeometry{constructor(vertices=[],indices=[],radius=1,detail=0){super();this.type='PolyhedronGeometry';this.parameters={vertices:vertices,indices:indices,radius:radius,detail:detail};// default buffer data\nconst vertexBuffer=[];const uvBuffer=[];// the subdivision creates the vertex buffer data\nsubdivide(detail);// all vertices should lie on a conceptual sphere with a given radius\napplyRadius(radius);// finally, create the uv data\ngenerateUVs();// build non-indexed geometry\nthis.setAttribute('position',new Float32BufferAttribute(vertexBuffer,3));this.setAttribute('normal',new Float32BufferAttribute(slice(vertexBuffer).call(vertexBuffer),3));this.setAttribute('uv',new Float32BufferAttribute(uvBuffer,2));if(detail===0){this.computeVertexNormals();// flat normals\n}else{this.normalizeNormals();// smooth normals\n}// helper functions\nfunction subdivide(detail){const a=new three_module_Vector3();const b=new three_module_Vector3();const c=new three_module_Vector3();// iterate over all faces and apply a subdivison with the given detail value\nfor(let i=0;i<indices.length;i+=3){// get the vertices of the face\ngetVertexByIndex(indices[i+0],a);getVertexByIndex(indices[i+1],b);getVertexByIndex(indices[i+2],c);// perform subdivision\nsubdivideFace(a,b,c,detail);}}function subdivideFace(a,b,c,detail){const cols=detail+1;// we use this multidimensional array as a data structure for creating the subdivision\nconst v=[];// construct all of the vertices for this subdivision\nfor(let i=0;i<=cols;i++){v[i]=[];const aj=a.clone().lerp(c,i/cols);const bj=b.clone().lerp(c,i/cols);const rows=cols-i;for(let j=0;j<=rows;j++){if(j===0&&i===cols){v[i][j]=aj;}else{v[i][j]=aj.clone().lerp(bj,j/rows);}}}// construct all of the faces\nfor(let i=0;i<cols;i++){for(let j=0;j<2*(cols-i)-1;j++){const k=Math.floor(j/2);if(j%2===0){pushVertex(v[i][k+1]);pushVertex(v[i+1][k]);pushVertex(v[i][k]);}else{pushVertex(v[i][k+1]);pushVertex(v[i+1][k+1]);pushVertex(v[i+1][k]);}}}}function applyRadius(radius){const vertex=new three_module_Vector3();// iterate over the entire buffer and apply the radius to each vertex\nfor(let i=0;i<vertexBuffer.length;i+=3){vertex.x=vertexBuffer[i+0];vertex.y=vertexBuffer[i+1];vertex.z=vertexBuffer[i+2];vertex.normalize().multiplyScalar(radius);vertexBuffer[i+0]=vertex.x;vertexBuffer[i+1]=vertex.y;vertexBuffer[i+2]=vertex.z;}}function generateUVs(){const vertex=new three_module_Vector3();for(let i=0;i<vertexBuffer.length;i+=3){vertex.x=vertexBuffer[i+0];vertex.y=vertexBuffer[i+1];vertex.z=vertexBuffer[i+2];const u=azimuth(vertex)/2/Math.PI+0.5;const v=inclination(vertex)/Math.PI+0.5;uvBuffer.push(u,1-v);}correctUVs();correctSeam();}function correctSeam(){// handle case when face straddles the seam, see #3269\nfor(let i=0;i<uvBuffer.length;i+=6){// uv data of a single face\nconst x0=uvBuffer[i+0];const x1=uvBuffer[i+2];const x2=uvBuffer[i+4];const max=Math.max(x0,x1,x2);const min=Math.min(x0,x1,x2);// 0.9 is somewhat arbitrary\nif(max>0.9&&min<0.1){if(x0<0.2)uvBuffer[i+0]+=1;if(x1<0.2)uvBuffer[i+2]+=1;if(x2<0.2)uvBuffer[i+4]+=1;}}}function pushVertex(vertex){vertexBuffer.push(vertex.x,vertex.y,vertex.z);}function getVertexByIndex(index,vertex){const stride=index*3;vertex.x=vertices[stride+0];vertex.y=vertices[stride+1];vertex.z=vertices[stride+2];}function correctUVs(){const a=new three_module_Vector3();const b=new three_module_Vector3();const c=new three_module_Vector3();const centroid=new three_module_Vector3();const uvA=new three_module_Vector2();const uvB=new three_module_Vector2();const uvC=new three_module_Vector2();for(let i=0,j=0;i<vertexBuffer.length;i+=9,j+=6){a.set(vertexBuffer[i+0],vertexBuffer[i+1],vertexBuffer[i+2]);b.set(vertexBuffer[i+3],vertexBuffer[i+4],vertexBuffer[i+5]);c.set(vertexBuffer[i+6],vertexBuffer[i+7],vertexBuffer[i+8]);uvA.set(uvBuffer[j+0],uvBuffer[j+1]);uvB.set(uvBuffer[j+2],uvBuffer[j+3]);uvC.set(uvBuffer[j+4],uvBuffer[j+5]);centroid.copy(a).add(b).add(c).divideScalar(3);const azi=azimuth(centroid);correctUV(uvA,j+0,a,azi);correctUV(uvB,j+2,b,azi);correctUV(uvC,j+4,c,azi);}}function correctUV(uv,stride,vector,azimuth){if(azimuth<0&&uv.x===1){uvBuffer[stride]=uv.x-1;}if(vector.x===0&&vector.z===0){uvBuffer[stride]=azimuth/2/Math.PI+0.5;}}// Angle around the Y axis, counter-clockwise when looking from above.\nfunction azimuth(vector){return Math.atan2(vector.z,-vector.x);}// Angle above the XZ plane.\nfunction inclination(vector){return Math.atan2(-vector.y,Math.sqrt(vector.x*vector.x+vector.z*vector.z));}}static fromJSON(data){return new PolyhedronGeometry(data.vertices,data.indices,data.radius,data.details);}}class DodecahedronGeometry extends PolyhedronGeometry{constructor(radius=1,detail=0){const t=(1+Math.sqrt(5))/2;const r=1/t;const vertices=[// (±1, ±1, ±1)\n-1,-1,-1,-1,-1,1,-1,1,-1,-1,1,1,1,-1,-1,1,-1,1,1,1,-1,1,1,1,// (0, ±1/φ, ±φ)\n0,-r,-t,0,-r,t,0,r,-t,0,r,t,// (±1/φ, ±φ, 0)\n-r,-t,0,-r,t,0,r,-t,0,r,t,0,// (±φ, 0, ±1/φ)\n-t,0,-r,t,0,-r,-t,0,r,t,0,r];const indices=[3,11,7,3,7,15,3,15,13,7,19,17,7,17,6,7,6,15,17,4,8,17,8,10,17,10,6,8,0,16,8,16,2,8,2,10,0,12,1,0,1,18,0,18,16,6,10,2,6,2,13,6,13,15,2,16,18,2,18,3,2,3,13,18,1,9,18,9,11,18,11,3,4,14,12,4,12,0,4,0,8,11,9,5,11,5,19,11,19,7,19,5,14,19,14,4,19,4,17,1,12,14,1,14,5,1,5,9];super(vertices,indices,radius,detail);this.type='DodecahedronGeometry';this.parameters={radius:radius,detail:detail};}static fromJSON(data){return new DodecahedronGeometry(data.radius,data.detail);}}const _v0=/*@__PURE__*/new three_module_Vector3();const _v1$1=/*@__PURE__*/new three_module_Vector3();const _normal=/*@__PURE__*/new three_module_Vector3();const _triangle=/*@__PURE__*/new three_module_Triangle();class EdgesGeometry extends BufferGeometry{constructor(geometry=null,thresholdAngle=1){super();this.type='EdgesGeometry';this.parameters={geometry:geometry,thresholdAngle:thresholdAngle};if(geometry!==null){const precisionPoints=4;const precision=Math.pow(10,precisionPoints);const thresholdDot=Math.cos(DEG2RAD*thresholdAngle);const indexAttr=geometry.getIndex();const positionAttr=geometry.getAttribute('position');const indexCount=indexAttr?indexAttr.count:positionAttr.count;const indexArr=[0,0,0];const vertKeys=['a','b','c'];const hashes=new Array(3);const edgeData={};const vertices=[];for(let i=0;i<indexCount;i+=3){if(indexAttr){indexArr[0]=indexAttr.getX(i);indexArr[1]=indexAttr.getX(i+1);indexArr[2]=indexAttr.getX(i+2);}else{indexArr[0]=i;indexArr[1]=i+1;indexArr[2]=i+2;}const{a,b,c}=_triangle;a.fromBufferAttribute(positionAttr,indexArr[0]);b.fromBufferAttribute(positionAttr,indexArr[1]);c.fromBufferAttribute(positionAttr,indexArr[2]);_triangle.getNormal(_normal);// create hashes for the edge from the vertices\nhashes[0]=`${Math.round(a.x*precision)},${Math.round(a.y*precision)},${Math.round(a.z*precision)}`;hashes[1]=`${Math.round(b.x*precision)},${Math.round(b.y*precision)},${Math.round(b.z*precision)}`;hashes[2]=`${Math.round(c.x*precision)},${Math.round(c.y*precision)},${Math.round(c.z*precision)}`;// skip degenerate triangles\nif(hashes[0]===hashes[1]||hashes[1]===hashes[2]||hashes[2]===hashes[0]){continue;}// iterate over every edge\nfor(let j=0;j<3;j++){// get the first and next vertex making up the edge\nconst jNext=(j+1)%3;const vecHash0=hashes[j];const vecHash1=hashes[jNext];const v0=_triangle[vertKeys[j]];const v1=_triangle[vertKeys[jNext]];const hash=`${vecHash0}_${vecHash1}`;const reverseHash=`${vecHash1}_${vecHash0}`;if(reverseHash in edgeData&&edgeData[reverseHash]){// if we found a sibling edge add it into the vertex array if\n// it meets the angle threshold and delete the edge from the map.\nif(_normal.dot(edgeData[reverseHash].normal)<=thresholdDot){vertices.push(v0.x,v0.y,v0.z);vertices.push(v1.x,v1.y,v1.z);}edgeData[reverseHash]=null;}else if(!(hash in edgeData)){// if we've already got an edge here then skip adding a new one\nedgeData[hash]={index0:indexArr[j],index1:indexArr[jNext],normal:_normal.clone()};}}}// iterate over all remaining, unmatched edges and add them to the vertex array\nfor(const key in edgeData){if(edgeData[key]){const{index0,index1}=edgeData[key];_v0.fromBufferAttribute(positionAttr,index0);_v1$1.fromBufferAttribute(positionAttr,index1);vertices.push(_v0.x,_v0.y,_v0.z);vertices.push(_v1$1.x,_v1$1.y,_v1$1.z);}}this.setAttribute('position',new Float32BufferAttribute(vertices,3));}}}class Shape extends Path{constructor(points){super(points);this.uuid=generateUUID();this.type='Shape';this.holes=[];}getPointsHoles(divisions){const holesPts=[];for(let i=0,l=this.holes.length;i<l;i++){holesPts[i]=this.holes[i].getPoints(divisions);}return holesPts;}// get points of shape and holes (keypoints based on segments parameter)\nextractPoints(divisions){return{shape:this.getPoints(divisions),holes:this.getPointsHoles(divisions)};}copy(source){super.copy(source);this.holes=[];for(let i=0,l=source.holes.length;i<l;i++){const hole=source.holes[i];this.holes.push(hole.clone());}return this;}toJSON(){const data=super.toJSON();data.uuid=this.uuid;data.holes=[];for(let i=0,l=this.holes.length;i<l;i++){const hole=this.holes[i];data.holes.push(hole.toJSON());}return data;}fromJSON(json){super.fromJSON(json);this.uuid=json.uuid;this.holes=[];for(let i=0,l=json.holes.length;i<l;i++){const hole=json.holes[i];this.holes.push(new Path().fromJSON(hole));}return this;}}/**\n * Port from https://github.com/mapbox/earcut (v2.2.4)\n */const Earcut={triangulate:function(data,holeIndices,dim=2){const hasHoles=holeIndices&&holeIndices.length;const outerLen=hasHoles?holeIndices[0]*dim:data.length;let outerNode=linkedList(data,0,outerLen,dim,true);const triangles=[];if(!outerNode||outerNode.next===outerNode.prev)return triangles;let minX,minY,maxX,maxY,x,y,invSize;if(hasHoles)outerNode=eliminateHoles(data,holeIndices,outerNode,dim);// if the shape is not too simple, we'll use z-order curve hash later; calculate polygon bbox\nif(data.length>80*dim){minX=maxX=data[0];minY=maxY=data[1];for(let i=dim;i<outerLen;i+=dim){x=data[i];y=data[i+1];if(x<minX)minX=x;if(y<minY)minY=y;if(x>maxX)maxX=x;if(y>maxY)maxY=y;}// minX, minY and invSize are later used to transform coords into integers for z-order calculation\ninvSize=Math.max(maxX-minX,maxY-minY);invSize=invSize!==0?32767/invSize:0;}earcutLinked(outerNode,triangles,dim,minX,minY,invSize,0);return triangles;}};// create a circular doubly linked list from polygon points in the specified winding order\nfunction linkedList(data,start,end,dim,clockwise){let i,last;if(clockwise===signedArea(data,start,end,dim)>0){for(i=start;i<end;i+=dim)last=insertNode(i,data[i],data[i+1],last);}else{for(i=end-dim;i>=start;i-=dim)last=insertNode(i,data[i],data[i+1],last);}if(last&&equals(last,last.next)){removeNode(last);last=last.next;}return last;}// eliminate colinear or duplicate points\nfunction filterPoints(start,end){if(!start)return start;if(!end)end=start;let p=start,again;do{again=false;if(!p.steiner&&(equals(p,p.next)||three_module_area(p.prev,p,p.next)===0)){removeNode(p);p=end=p.prev;if(p===p.next)break;again=true;}else{p=p.next;}}while(again||p!==end);return end;}// main ear slicing loop which triangulates a polygon (given as a linked list)\nfunction earcutLinked(ear,triangles,dim,minX,minY,invSize,pass){if(!ear)return;// interlink polygon nodes in z-order\nif(!pass&&invSize)indexCurve(ear,minX,minY,invSize);let stop=ear,prev,next;// iterate through ears, slicing them one by one\nwhile(ear.prev!==ear.next){prev=ear.prev;next=ear.next;if(invSize?isEarHashed(ear,minX,minY,invSize):isEar(ear)){// cut off the triangle\ntriangles.push(prev.i/dim|0);triangles.push(ear.i/dim|0);triangles.push(next.i/dim|0);removeNode(ear);// skipping the next vertex leads to less sliver triangles\near=next.next;stop=next.next;continue;}ear=next;// if we looped through the whole remaining polygon and can't find any more ears\nif(ear===stop){// try filtering points and slicing again\nif(!pass){earcutLinked(filterPoints(ear),triangles,dim,minX,minY,invSize,1);// if this didn't work, try curing all small self-intersections locally\n}else if(pass===1){ear=cureLocalIntersections(filterPoints(ear),triangles,dim);earcutLinked(ear,triangles,dim,minX,minY,invSize,2);// as a last resort, try splitting the remaining polygon into two\n}else if(pass===2){splitEarcut(ear,triangles,dim,minX,minY,invSize);}break;}}}// check whether a polygon node forms a valid ear with adjacent nodes\nfunction isEar(ear){const a=ear.prev,b=ear,c=ear.next;if(three_module_area(a,b,c)>=0)return false;// reflex, can't be an ear\n// now make sure we don't have other points inside the potential ear\nconst ax=a.x,bx=b.x,cx=c.x,ay=a.y,by=b.y,cy=c.y;// triangle bbox; min & max are calculated like this for speed\nconst x0=ax<bx?ax<cx?ax:cx:bx<cx?bx:cx,y0=ay<by?ay<cy?ay:cy:by<cy?by:cy,x1=ax>bx?ax>cx?ax:cx:bx>cx?bx:cx,y1=ay>by?ay>cy?ay:cy:by>cy?by:cy;let p=c.next;while(p!==a){if(p.x>=x0&&p.x<=x1&&p.y>=y0&&p.y<=y1&&pointInTriangle(ax,ay,bx,by,cx,cy,p.x,p.y)&&three_module_area(p.prev,p,p.next)>=0)return false;p=p.next;}return true;}function isEarHashed(ear,minX,minY,invSize){const a=ear.prev,b=ear,c=ear.next;if(three_module_area(a,b,c)>=0)return false;// reflex, can't be an ear\nconst ax=a.x,bx=b.x,cx=c.x,ay=a.y,by=b.y,cy=c.y;// triangle bbox; min & max are calculated like this for speed\nconst x0=ax<bx?ax<cx?ax:cx:bx<cx?bx:cx,y0=ay<by?ay<cy?ay:cy:by<cy?by:cy,x1=ax>bx?ax>cx?ax:cx:bx>cx?bx:cx,y1=ay>by?ay>cy?ay:cy:by>cy?by:cy;// z-order range for the current triangle bbox;\nconst minZ=zOrder(x0,y0,minX,minY,invSize),maxZ=zOrder(x1,y1,minX,minY,invSize);let p=ear.prevZ,n=ear.nextZ;// look for points inside the triangle in both directions\nwhile(p&&p.z>=minZ&&n&&n.z<=maxZ){if(p.x>=x0&&p.x<=x1&&p.y>=y0&&p.y<=y1&&p!==a&&p!==c&&pointInTriangle(ax,ay,bx,by,cx,cy,p.x,p.y)&&three_module_area(p.prev,p,p.next)>=0)return false;p=p.prevZ;if(n.x>=x0&&n.x<=x1&&n.y>=y0&&n.y<=y1&&n!==a&&n!==c&&pointInTriangle(ax,ay,bx,by,cx,cy,n.x,n.y)&&three_module_area(n.prev,n,n.next)>=0)return false;n=n.nextZ;}// look for remaining points in decreasing z-order\nwhile(p&&p.z>=minZ){if(p.x>=x0&&p.x<=x1&&p.y>=y0&&p.y<=y1&&p!==a&&p!==c&&pointInTriangle(ax,ay,bx,by,cx,cy,p.x,p.y)&&three_module_area(p.prev,p,p.next)>=0)return false;p=p.prevZ;}// look for remaining points in increasing z-order\nwhile(n&&n.z<=maxZ){if(n.x>=x0&&n.x<=x1&&n.y>=y0&&n.y<=y1&&n!==a&&n!==c&&pointInTriangle(ax,ay,bx,by,cx,cy,n.x,n.y)&&three_module_area(n.prev,n,n.next)>=0)return false;n=n.nextZ;}return true;}// go through all polygon nodes and cure small local self-intersections\nfunction cureLocalIntersections(start,triangles,dim){let p=start;do{const a=p.prev,b=p.next.next;if(!equals(a,b)&&intersects(a,p,p.next,b)&&locallyInside(a,b)&&locallyInside(b,a)){triangles.push(a.i/dim|0);triangles.push(p.i/dim|0);triangles.push(b.i/dim|0);// remove two nodes involved\nremoveNode(p);removeNode(p.next);p=start=b;}p=p.next;}while(p!==start);return filterPoints(p);}// try splitting polygon into two and triangulate them independently\nfunction splitEarcut(start,triangles,dim,minX,minY,invSize){// look for a valid diagonal that divides the polygon into two\nlet a=start;do{let b=a.next.next;while(b!==a.prev){if(a.i!==b.i&&isValidDiagonal(a,b)){// split the polygon in two by the diagonal\nlet c=splitPolygon(a,b);// filter colinear points around the cuts\na=filterPoints(a,a.next);c=filterPoints(c,c.next);// run earcut on each half\nearcutLinked(a,triangles,dim,minX,minY,invSize,0);earcutLinked(c,triangles,dim,minX,minY,invSize,0);return;}b=b.next;}a=a.next;}while(a!==start);}// link every hole into the outer loop, producing a single-ring polygon without holes\nfunction eliminateHoles(data,holeIndices,outerNode,dim){const queue=[];let i,len,start,end,list;for(i=0,len=holeIndices.length;i<len;i++){start=holeIndices[i]*dim;end=i<len-1?holeIndices[i+1]*dim:data.length;list=linkedList(data,start,end,dim,false);if(list===list.next)list.steiner=true;queue.push(getLeftmost(list));}instance_sort(queue).call(queue,compareX);// process holes from left to right\nfor(i=0;i<queue.length;i++){outerNode=eliminateHole(queue[i],outerNode);}return outerNode;}function compareX(a,b){return a.x-b.x;}// find a bridge between vertices that connects hole with an outer ring and link it\nfunction eliminateHole(hole,outerNode){const bridge=findHoleBridge(hole,outerNode);if(!bridge){return outerNode;}const bridgeReverse=splitPolygon(bridge,hole);// filter collinear points around the cuts\nfilterPoints(bridgeReverse,bridgeReverse.next);return filterPoints(bridge,bridge.next);}// David Eberly's algorithm for finding a bridge between hole and outer polygon\nfunction findHoleBridge(hole,outerNode){let p=outerNode,qx=-Infinity,m;const hx=hole.x,hy=hole.y;// find a segment intersected by a ray from the hole's leftmost point to the left;\n// segment's endpoint with lesser x will be potential connection point\ndo{if(hy<=p.y&&hy>=p.next.y&&p.next.y!==p.y){const x=p.x+(hy-p.y)*(p.next.x-p.x)/(p.next.y-p.y);if(x<=hx&&x>qx){qx=x;m=p.x<p.next.x?p:p.next;if(x===hx)return m;// hole touches outer segment; pick leftmost endpoint\n}}p=p.next;}while(p!==outerNode);if(!m)return null;// look for points inside the triangle of hole point, segment intersection and endpoint;\n// if there are no points found, we have a valid connection;\n// otherwise choose the point of the minimum angle with the ray as connection point\nconst stop=m,mx=m.x,my=m.y;let tanMin=Infinity,tan;p=m;do{if(hx>=p.x&&p.x>=mx&&hx!==p.x&&pointInTriangle(hy<my?hx:qx,hy,mx,my,hy<my?qx:hx,hy,p.x,p.y)){tan=Math.abs(hy-p.y)/(hx-p.x);// tangential\nif(locallyInside(p,hole)&&(tan<tanMin||tan===tanMin&&(p.x>m.x||p.x===m.x&&sectorContainsSector(m,p)))){m=p;tanMin=tan;}}p=p.next;}while(p!==stop);return m;}// whether sector in vertex m contains sector in vertex p in the same coordinates\nfunction sectorContainsSector(m,p){return three_module_area(m.prev,m,p.prev)<0&&three_module_area(p.next,m,m.next)<0;}// interlink polygon nodes in z-order\nfunction indexCurve(start,minX,minY,invSize){let p=start;do{if(p.z===0)p.z=zOrder(p.x,p.y,minX,minY,invSize);p.prevZ=p.prev;p.nextZ=p.next;p=p.next;}while(p!==start);p.prevZ.nextZ=null;p.prevZ=null;sortLinked(p);}// Simon Tatham's linked list merge sort algorithm\n// http://www.chiark.greenend.org.uk/~sgtatham/algorithms/listsort.html\nfunction sortLinked(list){let i,p,q,e,tail,numMerges,pSize,qSize,inSize=1;do{p=list;list=null;tail=null;numMerges=0;while(p){numMerges++;q=p;pSize=0;for(i=0;i<inSize;i++){pSize++;q=q.nextZ;if(!q)break;}qSize=inSize;while(pSize>0||qSize>0&&q){if(pSize!==0&&(qSize===0||!q||p.z<=q.z)){e=p;p=p.nextZ;pSize--;}else{e=q;q=q.nextZ;qSize--;}if(tail)tail.nextZ=e;else list=e;e.prevZ=tail;tail=e;}p=q;}tail.nextZ=null;inSize*=2;}while(numMerges>1);return list;}// z-order of a point given coords and inverse of the longer side of data bbox\nfunction zOrder(x,y,minX,minY,invSize){// coords are transformed into non-negative 15-bit integer range\nx=(x-minX)*invSize|0;y=(y-minY)*invSize|0;x=(x|x<<8)&0x00FF00FF;x=(x|x<<4)&0x0F0F0F0F;x=(x|x<<2)&0x33333333;x=(x|x<<1)&0x55555555;y=(y|y<<8)&0x00FF00FF;y=(y|y<<4)&0x0F0F0F0F;y=(y|y<<2)&0x33333333;y=(y|y<<1)&0x55555555;return x|y<<1;}// find the leftmost node of a polygon ring\nfunction getLeftmost(start){let p=start,leftmost=start;do{if(p.x<leftmost.x||p.x===leftmost.x&&p.y<leftmost.y)leftmost=p;p=p.next;}while(p!==start);return leftmost;}// check if a point lies within a convex triangle\nfunction pointInTriangle(ax,ay,bx,by,cx,cy,px,py){return(cx-px)*(ay-py)>=(ax-px)*(cy-py)&&(ax-px)*(by-py)>=(bx-px)*(ay-py)&&(bx-px)*(cy-py)>=(cx-px)*(by-py);}// check if a diagonal between two polygon nodes is valid (lies in polygon interior)\nfunction isValidDiagonal(a,b){return a.next.i!==b.i&&a.prev.i!==b.i&&!intersectsPolygon(a,b)&&(// dones't intersect other edges\nlocallyInside(a,b)&&locallyInside(b,a)&&middleInside(a,b)&&(// locally visible\nthree_module_area(a.prev,a,b.prev)||three_module_area(a,b.prev,b))||// does not create opposite-facing sectors\nequals(a,b)&&three_module_area(a.prev,a,a.next)>0&&three_module_area(b.prev,b,b.next)>0);// special zero-length case\n}// signed area of a triangle\nfunction three_module_area(p,q,r){return(q.y-p.y)*(r.x-q.x)-(q.x-p.x)*(r.y-q.y);}// check if two points are equal\nfunction equals(p1,p2){return p1.x===p2.x&&p1.y===p2.y;}// check if two segments intersect\nfunction intersects(p1,q1,p2,q2){const o1=three_module_sign(three_module_area(p1,q1,p2));const o2=three_module_sign(three_module_area(p1,q1,q2));const o3=three_module_sign(three_module_area(p2,q2,p1));const o4=three_module_sign(three_module_area(p2,q2,q1));if(o1!==o2&&o3!==o4)return true;// general case\nif(o1===0&&onSegment(p1,p2,q1))return true;// p1, q1 and p2 are collinear and p2 lies on p1q1\nif(o2===0&&onSegment(p1,q2,q1))return true;// p1, q1 and q2 are collinear and q2 lies on p1q1\nif(o3===0&&onSegment(p2,p1,q2))return true;// p2, q2 and p1 are collinear and p1 lies on p2q2\nif(o4===0&&onSegment(p2,q1,q2))return true;// p2, q2 and q1 are collinear and q1 lies on p2q2\nreturn false;}// for collinear points p, q, r, check if point q lies on segment pr\nfunction onSegment(p,q,r){return q.x<=Math.max(p.x,r.x)&&q.x>=Math.min(p.x,r.x)&&q.y<=Math.max(p.y,r.y)&&q.y>=Math.min(p.y,r.y);}function three_module_sign(num){return num>0?1:num<0?-1:0;}// check if a polygon diagonal intersects any polygon segments\nfunction intersectsPolygon(a,b){let p=a;do{if(p.i!==a.i&&p.next.i!==a.i&&p.i!==b.i&&p.next.i!==b.i&&intersects(p,p.next,a,b))return true;p=p.next;}while(p!==a);return false;}// check if a polygon diagonal is locally inside the polygon\nfunction locallyInside(a,b){return three_module_area(a.prev,a,a.next)<0?three_module_area(a,b,a.next)>=0&&three_module_area(a,a.prev,b)>=0:three_module_area(a,b,a.prev)<0||three_module_area(a,a.next,b)<0;}// check if the middle point of a polygon diagonal is inside the polygon\nfunction middleInside(a,b){let p=a,inside=false;const px=(a.x+b.x)/2,py=(a.y+b.y)/2;do{if(p.y>py!==p.next.y>py&&p.next.y!==p.y&&px<(p.next.x-p.x)*(py-p.y)/(p.next.y-p.y)+p.x)inside=!inside;p=p.next;}while(p!==a);return inside;}// link two polygon vertices with a bridge; if the vertices belong to the same ring, it splits polygon into two;\n// if one belongs to the outer ring and another to a hole, it merges it into a single ring\nfunction splitPolygon(a,b){const a2=new Node(a.i,a.x,a.y),b2=new Node(b.i,b.x,b.y),an=a.next,bp=b.prev;a.next=b;b.prev=a;a2.next=an;an.prev=a2;b2.next=a2;a2.prev=b2;bp.next=b2;b2.prev=bp;return b2;}// create a node and optionally link it with previous one (in a circular doubly linked list)\nfunction insertNode(i,x,y,last){const p=new Node(i,x,y);if(!last){p.prev=p;p.next=p;}else{p.next=last.next;p.prev=last;last.next.prev=p;last.next=p;}return p;}function removeNode(p){p.next.prev=p.prev;p.prev.next=p.next;if(p.prevZ)p.prevZ.nextZ=p.nextZ;if(p.nextZ)p.nextZ.prevZ=p.prevZ;}function Node(i,x,y){// vertex index in coordinates array\nthis.i=i;// vertex coordinates\nthis.x=x;this.y=y;// previous and next vertex nodes in a polygon ring\nthis.prev=null;this.next=null;// z-order curve value\nthis.z=0;// previous and next nodes in z-order\nthis.prevZ=null;this.nextZ=null;// indicates whether this is a steiner point\nthis.steiner=false;}function signedArea(data,start,end,dim){let sum=0;for(let i=start,j=end-dim;i<end;i+=dim){sum+=(data[j]-data[i])*(data[i+1]+data[j+1]);j=i;}return sum;}class ShapeUtils{// calculate area of the contour polygon\nstatic area(contour){const n=contour.length;let a=0.0;for(let p=n-1,q=0;q<n;p=q++){a+=contour[p].x*contour[q].y-contour[q].x*contour[p].y;}return a*0.5;}static isClockWise(pts){return ShapeUtils.area(pts)<0;}static triangulateShape(contour,holes){const vertices=[];// flat array of vertices like [ x0,y0, x1,y1, x2,y2, ... ]\nconst holeIndices=[];// array of hole indices\nconst faces=[];// final array of vertex indices like [ [ a,b,d ], [ b,c,d ] ]\nremoveDupEndPts(contour);addContour(vertices,contour);//\nlet holeIndex=contour.length;for_each(holes).call(holes,removeDupEndPts);for(let i=0;i<holes.length;i++){holeIndices.push(holeIndex);holeIndex+=holes[i].length;addContour(vertices,holes[i]);}//\nconst triangles=Earcut.triangulate(vertices,holeIndices);//\nfor(let i=0;i<triangles.length;i+=3){faces.push(slice(triangles).call(triangles,i,i+3));}return faces;}}function removeDupEndPts(points){const l=points.length;if(l>2&&points[l-1].equals(points[0])){points.pop();}}function addContour(vertices,contour){for(let i=0;i<contour.length;i++){vertices.push(contour[i].x);vertices.push(contour[i].y);}}/**\n * Creates extruded geometry from a path shape.\n *\n * parameters = {\n *\n *  curveSegments: <int>, // number of points on the curves\n *  steps: <int>, // number of points for z-side extrusions / used for subdividing segments of extrude spline too\n *  depth: <float>, // Depth to extrude the shape\n *\n *  bevelEnabled: <bool>, // turn on bevel\n *  bevelThickness: <float>, // how deep into the original shape bevel goes\n *  bevelSize: <float>, // how far from shape outline (including bevelOffset) is bevel\n *  bevelOffset: <float>, // how far from shape outline does bevel start\n *  bevelSegments: <int>, // number of bevel layers\n *\n *  extrudePath: <THREE.Curve> // curve to extrude shape along\n *\n *  UVGenerator: <Object> // object that provides UV generator functions\n *\n * }\n */class ExtrudeGeometry extends BufferGeometry{constructor(shapes=new Shape([new three_module_Vector2(0.5,0.5),new three_module_Vector2(-0.5,0.5),new three_module_Vector2(-0.5,-0.5),new three_module_Vector2(0.5,-0.5)]),options={}){super();this.type='ExtrudeGeometry';this.parameters={shapes:shapes,options:options};shapes=is_array(shapes)?shapes:[shapes];const scope=this;const verticesArray=[];const uvArray=[];for(let i=0,l=shapes.length;i<l;i++){const shape=shapes[i];addShape(shape);}// build geometry\nthis.setAttribute('position',new Float32BufferAttribute(verticesArray,3));this.setAttribute('uv',new Float32BufferAttribute(uvArray,2));this.computeVertexNormals();// functions\nfunction addShape(shape){const placeholder=[];// options\nconst curveSegments=options.curveSegments!==undefined?options.curveSegments:12;const steps=options.steps!==undefined?options.steps:1;const depth=options.depth!==undefined?options.depth:1;let bevelEnabled=options.bevelEnabled!==undefined?options.bevelEnabled:true;let bevelThickness=options.bevelThickness!==undefined?options.bevelThickness:0.2;let bevelSize=options.bevelSize!==undefined?options.bevelSize:bevelThickness-0.1;let bevelOffset=options.bevelOffset!==undefined?options.bevelOffset:0;let bevelSegments=options.bevelSegments!==undefined?options.bevelSegments:3;const extrudePath=options.extrudePath;const uvgen=options.UVGenerator!==undefined?options.UVGenerator:WorldUVGenerator;//\nlet extrudePts,extrudeByPath=false;let splineTube,binormal,normal,position2;if(extrudePath){extrudePts=extrudePath.getSpacedPoints(steps);extrudeByPath=true;bevelEnabled=false;// bevels not supported for path extrusion\n// SETUP TNB variables\n// TODO1 - have a .isClosed in spline?\nsplineTube=extrudePath.computeFrenetFrames(steps,false);// console.log(splineTube, 'splineTube', splineTube.normals.length, 'steps', steps, 'extrudePts', extrudePts.length);\nbinormal=new three_module_Vector3();normal=new three_module_Vector3();position2=new three_module_Vector3();}// Safeguards if bevels are not enabled\nif(!bevelEnabled){bevelSegments=0;bevelThickness=0;bevelSize=0;bevelOffset=0;}// Variables initialization\nconst shapePoints=shape.extractPoints(curveSegments);let vertices=shapePoints.shape;const holes=shapePoints.holes;const reverse=!ShapeUtils.isClockWise(vertices);if(reverse){vertices=instance_reverse(vertices).call(vertices);// Maybe we should also check if holes are in the opposite direction, just to be safe ...\nfor(let h=0,hl=holes.length;h<hl;h++){const ahole=holes[h];if(ShapeUtils.isClockWise(ahole)){holes[h]=instance_reverse(ahole).call(ahole);}}}const faces=ShapeUtils.triangulateShape(vertices,holes);/* Vertices */const contour=vertices;// vertices has all points but contour has only points of circumference\nfor(let h=0,hl=holes.length;h<hl;h++){const ahole=holes[h];vertices=concat(vertices).call(vertices,ahole);}function scalePt2(pt,vec,size){if(!vec)console.error('THREE.ExtrudeGeometry: vec does not exist');return vec.clone().multiplyScalar(size).add(pt);}const vlen=vertices.length,flen=faces.length;// Find directions for point movement\nfunction getBevelVec(inPt,inPrev,inNext){// computes for inPt the corresponding point inPt' on a new contour\n//   shifted by 1 unit (length of normalized vector) to the left\n// if we walk along contour clockwise, this new contour is outside the old one\n//\n// inPt' is the intersection of the two lines parallel to the two\n//  adjacent edges of inPt at a distance of 1 unit on the left side.\nlet v_trans_x,v_trans_y,shrink_by;// resulting translation vector for inPt\n// good reading for geometry algorithms (here: line-line intersection)\n// http://geomalgorithms.com/a05-_intersect-1.html\nconst v_prev_x=inPt.x-inPrev.x,v_prev_y=inPt.y-inPrev.y;const v_next_x=inNext.x-inPt.x,v_next_y=inNext.y-inPt.y;const v_prev_lensq=v_prev_x*v_prev_x+v_prev_y*v_prev_y;// check for collinear edges\nconst collinear0=v_prev_x*v_next_y-v_prev_y*v_next_x;if(Math.abs(collinear0)>epsilon){// not collinear\n// length of vectors for normalizing\nconst v_prev_len=Math.sqrt(v_prev_lensq);const v_next_len=Math.sqrt(v_next_x*v_next_x+v_next_y*v_next_y);// shift adjacent points by unit vectors to the left\nconst ptPrevShift_x=inPrev.x-v_prev_y/v_prev_len;const ptPrevShift_y=inPrev.y+v_prev_x/v_prev_len;const ptNextShift_x=inNext.x-v_next_y/v_next_len;const ptNextShift_y=inNext.y+v_next_x/v_next_len;// scaling factor for v_prev to intersection point\nconst sf=((ptNextShift_x-ptPrevShift_x)*v_next_y-(ptNextShift_y-ptPrevShift_y)*v_next_x)/(v_prev_x*v_next_y-v_prev_y*v_next_x);// vector from inPt to intersection point\nv_trans_x=ptPrevShift_x+v_prev_x*sf-inPt.x;v_trans_y=ptPrevShift_y+v_prev_y*sf-inPt.y;// Don't normalize!, otherwise sharp corners become ugly\n//  but prevent crazy spikes\nconst v_trans_lensq=v_trans_x*v_trans_x+v_trans_y*v_trans_y;if(v_trans_lensq<=2){return new three_module_Vector2(v_trans_x,v_trans_y);}else{shrink_by=Math.sqrt(v_trans_lensq/2);}}else{// handle special case of collinear edges\nlet direction_eq=false;// assumes: opposite\nif(v_prev_x>epsilon){if(v_next_x>epsilon){direction_eq=true;}}else{if(v_prev_x<-epsilon){if(v_next_x<-epsilon){direction_eq=true;}}else{if(sign(v_prev_y)===sign(v_next_y)){direction_eq=true;}}}if(direction_eq){// console.log(\"Warning: lines are a straight sequence\");\nv_trans_x=-v_prev_y;v_trans_y=v_prev_x;shrink_by=Math.sqrt(v_prev_lensq);}else{// console.log(\"Warning: lines are a straight spike\");\nv_trans_x=v_prev_x;v_trans_y=v_prev_y;shrink_by=Math.sqrt(v_prev_lensq/2);}}return new three_module_Vector2(v_trans_x/shrink_by,v_trans_y/shrink_by);}const contourMovements=[];for(let i=0,il=contour.length,j=il-1,k=i+1;i<il;i++,j++,k++){if(j===il)j=0;if(k===il)k=0;//  (j)---(i)---(k)\n// console.log('i,j,k', i, j , k)\ncontourMovements[i]=getBevelVec(contour[i],contour[j],contour[k]);}const holesMovements=[];let oneHoleMovements,verticesMovements=concat(contourMovements).call(contourMovements);for(let h=0,hl=holes.length;h<hl;h++){const ahole=holes[h];oneHoleMovements=[];for(let i=0,il=ahole.length,j=il-1,k=i+1;i<il;i++,j++,k++){if(j===il)j=0;if(k===il)k=0;//  (j)---(i)---(k)\noneHoleMovements[i]=getBevelVec(ahole[i],ahole[j],ahole[k]);}holesMovements.push(oneHoleMovements);verticesMovements=concat(verticesMovements).call(verticesMovements,oneHoleMovements);}// Loop bevelSegments, 1 for the front, 1 for the back\nfor(let b=0;b<bevelSegments;b++){//for ( b = bevelSegments; b > 0; b -- ) {\nconst t=b/bevelSegments;const z=bevelThickness*Math.cos(t*Math.PI/2);const bs=bevelSize*Math.sin(t*Math.PI/2)+bevelOffset;// contract shape\nfor(let i=0,il=contour.length;i<il;i++){const vert=scalePt2(contour[i],contourMovements[i],bs);v(vert.x,vert.y,-z);}// expand holes\nfor(let h=0,hl=holes.length;h<hl;h++){const ahole=holes[h];oneHoleMovements=holesMovements[h];for(let i=0,il=ahole.length;i<il;i++){const vert=scalePt2(ahole[i],oneHoleMovements[i],bs);v(vert.x,vert.y,-z);}}}const bs=bevelSize+bevelOffset;// Back facing vertices\nfor(let i=0;i<vlen;i++){const vert=bevelEnabled?scalePt2(vertices[i],verticesMovements[i],bs):vertices[i];if(!extrudeByPath){v(vert.x,vert.y,0);}else{// v( vert.x, vert.y + extrudePts[ 0 ].y, extrudePts[ 0 ].x );\nnormal.copy(splineTube.normals[0]).multiplyScalar(vert.x);binormal.copy(splineTube.binormals[0]).multiplyScalar(vert.y);position2.copy(extrudePts[0]).add(normal).add(binormal);v(position2.x,position2.y,position2.z);}}// Add stepped vertices...\n// Including front facing vertices\nfor(let s=1;s<=steps;s++){for(let i=0;i<vlen;i++){const vert=bevelEnabled?scalePt2(vertices[i],verticesMovements[i],bs):vertices[i];if(!extrudeByPath){v(vert.x,vert.y,depth/steps*s);}else{// v( vert.x, vert.y + extrudePts[ s - 1 ].y, extrudePts[ s - 1 ].x );\nnormal.copy(splineTube.normals[s]).multiplyScalar(vert.x);binormal.copy(splineTube.binormals[s]).multiplyScalar(vert.y);position2.copy(extrudePts[s]).add(normal).add(binormal);v(position2.x,position2.y,position2.z);}}}// Add bevel segments planes\n//for ( b = 1; b <= bevelSegments; b ++ ) {\nfor(let b=bevelSegments-1;b>=0;b--){const t=b/bevelSegments;const z=bevelThickness*Math.cos(t*Math.PI/2);const bs=bevelSize*Math.sin(t*Math.PI/2)+bevelOffset;// contract shape\nfor(let i=0,il=contour.length;i<il;i++){const vert=scalePt2(contour[i],contourMovements[i],bs);v(vert.x,vert.y,depth+z);}// expand holes\nfor(let h=0,hl=holes.length;h<hl;h++){const ahole=holes[h];oneHoleMovements=holesMovements[h];for(let i=0,il=ahole.length;i<il;i++){const vert=scalePt2(ahole[i],oneHoleMovements[i],bs);if(!extrudeByPath){v(vert.x,vert.y,depth+z);}else{v(vert.x,vert.y+extrudePts[steps-1].y,extrudePts[steps-1].x+z);}}}}/* Faces */ // Top and bottom faces\nbuildLidFaces();// Sides faces\nbuildSideFaces();/////  Internal functions\nfunction buildLidFaces(){const start=verticesArray.length/3;if(bevelEnabled){let layer=0;// steps + 1\nlet offset=vlen*layer;// Bottom faces\nfor(let i=0;i<flen;i++){const face=faces[i];f3(face[2]+offset,face[1]+offset,face[0]+offset);}layer=steps+bevelSegments*2;offset=vlen*layer;// Top faces\nfor(let i=0;i<flen;i++){const face=faces[i];f3(face[0]+offset,face[1]+offset,face[2]+offset);}}else{// Bottom faces\nfor(let i=0;i<flen;i++){const face=faces[i];f3(face[2],face[1],face[0]);}// Top faces\nfor(let i=0;i<flen;i++){const face=faces[i];f3(face[0]+vlen*steps,face[1]+vlen*steps,face[2]+vlen*steps);}}scope.addGroup(start,verticesArray.length/3-start,0);}// Create faces for the z-sides of the shape\nfunction buildSideFaces(){const start=verticesArray.length/3;let layeroffset=0;sidewalls(contour,layeroffset);layeroffset+=contour.length;for(let h=0,hl=holes.length;h<hl;h++){const ahole=holes[h];sidewalls(ahole,layeroffset);//, true\nlayeroffset+=ahole.length;}scope.addGroup(start,verticesArray.length/3-start,1);}function sidewalls(contour,layeroffset){let i=contour.length;while(--i>=0){const j=i;let k=i-1;if(k<0)k=contour.length-1;//console.log('b', i,j, i-1, k,vertices.length);\nfor(let s=0,sl=steps+bevelSegments*2;s<sl;s++){const slen1=vlen*s;const slen2=vlen*(s+1);const a=layeroffset+j+slen1,b=layeroffset+k+slen1,c=layeroffset+k+slen2,d=layeroffset+j+slen2;f4(a,b,c,d);}}}function v(x,y,z){placeholder.push(x);placeholder.push(y);placeholder.push(z);}function f3(a,b,c){addVertex(a);addVertex(b);addVertex(c);const nextIndex=verticesArray.length/3;const uvs=uvgen.generateTopUV(scope,verticesArray,nextIndex-3,nextIndex-2,nextIndex-1);addUV(uvs[0]);addUV(uvs[1]);addUV(uvs[2]);}function f4(a,b,c,d){addVertex(a);addVertex(b);addVertex(d);addVertex(b);addVertex(c);addVertex(d);const nextIndex=verticesArray.length/3;const uvs=uvgen.generateSideWallUV(scope,verticesArray,nextIndex-6,nextIndex-3,nextIndex-2,nextIndex-1);addUV(uvs[0]);addUV(uvs[1]);addUV(uvs[3]);addUV(uvs[1]);addUV(uvs[2]);addUV(uvs[3]);}function addVertex(index){verticesArray.push(placeholder[index*3+0]);verticesArray.push(placeholder[index*3+1]);verticesArray.push(placeholder[index*3+2]);}function addUV(vector2){uvArray.push(vector2.x);uvArray.push(vector2.y);}}}toJSON(){const data=super.toJSON();const shapes=this.parameters.shapes;const options=this.parameters.options;return toJSON$1(shapes,options,data);}static fromJSON(data,shapes){const geometryShapes=[];for(let j=0,jl=data.shapes.length;j<jl;j++){const shape=shapes[data.shapes[j]];geometryShapes.push(shape);}const extrudePath=data.options.extrudePath;if(extrudePath!==undefined){data.options.extrudePath=new Curves[extrudePath.type]().fromJSON(extrudePath);}return new ExtrudeGeometry(geometryShapes,data.options);}}const WorldUVGenerator={generateTopUV:function(geometry,vertices,indexA,indexB,indexC){const a_x=vertices[indexA*3];const a_y=vertices[indexA*3+1];const b_x=vertices[indexB*3];const b_y=vertices[indexB*3+1];const c_x=vertices[indexC*3];const c_y=vertices[indexC*3+1];return[new three_module_Vector2(a_x,a_y),new three_module_Vector2(b_x,b_y),new three_module_Vector2(c_x,c_y)];},generateSideWallUV:function(geometry,vertices,indexA,indexB,indexC,indexD){const a_x=vertices[indexA*3];const a_y=vertices[indexA*3+1];const a_z=vertices[indexA*3+2];const b_x=vertices[indexB*3];const b_y=vertices[indexB*3+1];const b_z=vertices[indexB*3+2];const c_x=vertices[indexC*3];const c_y=vertices[indexC*3+1];const c_z=vertices[indexC*3+2];const d_x=vertices[indexD*3];const d_y=vertices[indexD*3+1];const d_z=vertices[indexD*3+2];if(Math.abs(a_y-b_y)<Math.abs(a_x-b_x)){return[new three_module_Vector2(a_x,1-a_z),new three_module_Vector2(b_x,1-b_z),new three_module_Vector2(c_x,1-c_z),new three_module_Vector2(d_x,1-d_z)];}else{return[new three_module_Vector2(a_y,1-a_z),new three_module_Vector2(b_y,1-b_z),new three_module_Vector2(c_y,1-c_z),new three_module_Vector2(d_y,1-d_z)];}}};function toJSON$1(shapes,options,data){data.shapes=[];if(is_array(shapes)){for(let i=0,l=shapes.length;i<l;i++){const shape=shapes[i];data.shapes.push(shape.uuid);}}else{data.shapes.push(shapes.uuid);}data.options=object_assign({},options);if(options.extrudePath!==undefined)data.options.extrudePath=options.extrudePath.toJSON();return data;}class IcosahedronGeometry extends PolyhedronGeometry{constructor(radius=1,detail=0){const t=(1+Math.sqrt(5))/2;const vertices=[-1,t,0,1,t,0,-1,-t,0,1,-t,0,0,-1,t,0,1,t,0,-1,-t,0,1,-t,t,0,-1,t,0,1,-t,0,-1,-t,0,1];const indices=[0,11,5,0,5,1,0,1,7,0,7,10,0,10,11,1,5,9,5,11,4,11,10,2,10,7,6,7,1,8,3,9,4,3,4,2,3,2,6,3,6,8,3,8,9,4,9,5,2,4,11,6,2,10,8,6,7,9,8,1];super(vertices,indices,radius,detail);this.type='IcosahedronGeometry';this.parameters={radius:radius,detail:detail};}static fromJSON(data){return new IcosahedronGeometry(data.radius,data.detail);}}class OctahedronGeometry extends PolyhedronGeometry{constructor(radius=1,detail=0){const vertices=[1,0,0,-1,0,0,0,1,0,0,-1,0,0,0,1,0,0,-1];const indices=[0,2,4,0,4,3,0,3,5,0,5,2,1,2,5,1,5,3,1,3,4,1,4,2];super(vertices,indices,radius,detail);this.type='OctahedronGeometry';this.parameters={radius:radius,detail:detail};}static fromJSON(data){return new OctahedronGeometry(data.radius,data.detail);}}class RingGeometry extends BufferGeometry{constructor(innerRadius=0.5,outerRadius=1,thetaSegments=8,phiSegments=1,thetaStart=0,thetaLength=Math.PI*2){super();this.type='RingGeometry';this.parameters={innerRadius:innerRadius,outerRadius:outerRadius,thetaSegments:thetaSegments,phiSegments:phiSegments,thetaStart:thetaStart,thetaLength:thetaLength};thetaSegments=Math.max(3,thetaSegments);phiSegments=Math.max(1,phiSegments);// buffers\nconst indices=[];const vertices=[];const normals=[];const uvs=[];// some helper variables\nlet radius=innerRadius;const radiusStep=(outerRadius-innerRadius)/phiSegments;const vertex=new three_module_Vector3();const uv=new three_module_Vector2();// generate vertices, normals and uvs\nfor(let j=0;j<=phiSegments;j++){for(let i=0;i<=thetaSegments;i++){// values are generate from the inside of the ring to the outside\nconst segment=thetaStart+i/thetaSegments*thetaLength;// vertex\nvertex.x=radius*Math.cos(segment);vertex.y=radius*Math.sin(segment);vertices.push(vertex.x,vertex.y,vertex.z);// normal\nnormals.push(0,0,1);// uv\nuv.x=(vertex.x/outerRadius+1)/2;uv.y=(vertex.y/outerRadius+1)/2;uvs.push(uv.x,uv.y);}// increase the radius for next row of vertices\nradius+=radiusStep;}// indices\nfor(let j=0;j<phiSegments;j++){const thetaSegmentLevel=j*(thetaSegments+1);for(let i=0;i<thetaSegments;i++){const segment=i+thetaSegmentLevel;const a=segment;const b=segment+thetaSegments+1;const c=segment+thetaSegments+2;const d=segment+1;// faces\nindices.push(a,b,d);indices.push(b,c,d);}}// build geometry\nthis.setIndex(indices);this.setAttribute('position',new Float32BufferAttribute(vertices,3));this.setAttribute('normal',new Float32BufferAttribute(normals,3));this.setAttribute('uv',new Float32BufferAttribute(uvs,2));}static fromJSON(data){return new RingGeometry(data.innerRadius,data.outerRadius,data.thetaSegments,data.phiSegments,data.thetaStart,data.thetaLength);}}class ShapeGeometry extends BufferGeometry{constructor(shapes=new Shape([new three_module_Vector2(0,0.5),new three_module_Vector2(-0.5,-0.5),new three_module_Vector2(0.5,-0.5)]),curveSegments=12){super();this.type='ShapeGeometry';this.parameters={shapes:shapes,curveSegments:curveSegments};// buffers\nconst indices=[];const vertices=[];const normals=[];const uvs=[];// helper variables\nlet groupStart=0;let groupCount=0;// allow single and array values for \"shapes\" parameter\nif(is_array(shapes)===false){addShape(shapes);}else{for(let i=0;i<shapes.length;i++){addShape(shapes[i]);this.addGroup(groupStart,groupCount,i);// enables MultiMaterial support\ngroupStart+=groupCount;groupCount=0;}}// build geometry\nthis.setIndex(indices);this.setAttribute('position',new Float32BufferAttribute(vertices,3));this.setAttribute('normal',new Float32BufferAttribute(normals,3));this.setAttribute('uv',new Float32BufferAttribute(uvs,2));// helper functions\nfunction addShape(shape){const indexOffset=vertices.length/3;const points=shape.extractPoints(curveSegments);let shapeVertices=points.shape;const shapeHoles=points.holes;// check direction of vertices\nif(ShapeUtils.isClockWise(shapeVertices)===false){shapeVertices=instance_reverse(shapeVertices).call(shapeVertices);}for(let i=0,l=shapeHoles.length;i<l;i++){const shapeHole=shapeHoles[i];if(ShapeUtils.isClockWise(shapeHole)===true){shapeHoles[i]=instance_reverse(shapeHole).call(shapeHole);}}const faces=ShapeUtils.triangulateShape(shapeVertices,shapeHoles);// join vertices of inner and outer paths to a single array\nfor(let i=0,l=shapeHoles.length;i<l;i++){const shapeHole=shapeHoles[i];shapeVertices=concat(shapeVertices).call(shapeVertices,shapeHole);}// vertices, normals, uvs\nfor(let i=0,l=shapeVertices.length;i<l;i++){const vertex=shapeVertices[i];vertices.push(vertex.x,vertex.y,0);normals.push(0,0,1);uvs.push(vertex.x,vertex.y);// world uvs\n}// incides\nfor(let i=0,l=faces.length;i<l;i++){const face=faces[i];const a=face[0]+indexOffset;const b=face[1]+indexOffset;const c=face[2]+indexOffset;indices.push(a,b,c);groupCount+=3;}}}toJSON(){const data=super.toJSON();const shapes=this.parameters.shapes;return toJSON(shapes,data);}static fromJSON(data,shapes){const geometryShapes=[];for(let j=0,jl=data.shapes.length;j<jl;j++){const shape=shapes[data.shapes[j]];geometryShapes.push(shape);}return new ShapeGeometry(geometryShapes,data.curveSegments);}}function toJSON(shapes,data){data.shapes=[];if(is_array(shapes)){for(let i=0,l=shapes.length;i<l;i++){const shape=shapes[i];data.shapes.push(shape.uuid);}}else{data.shapes.push(shapes.uuid);}return data;}class SphereGeometry extends BufferGeometry{constructor(radius=1,widthSegments=32,heightSegments=16,phiStart=0,phiLength=Math.PI*2,thetaStart=0,thetaLength=Math.PI){super();this.type='SphereGeometry';this.parameters={radius:radius,widthSegments:widthSegments,heightSegments:heightSegments,phiStart:phiStart,phiLength:phiLength,thetaStart:thetaStart,thetaLength:thetaLength};widthSegments=Math.max(3,Math.floor(widthSegments));heightSegments=Math.max(2,Math.floor(heightSegments));const thetaEnd=Math.min(thetaStart+thetaLength,Math.PI);let index=0;const grid=[];const vertex=new three_module_Vector3();const normal=new three_module_Vector3();// buffers\nconst indices=[];const vertices=[];const normals=[];const uvs=[];// generate vertices, normals and uvs\nfor(let iy=0;iy<=heightSegments;iy++){const verticesRow=[];const v=iy/heightSegments;// special case for the poles\nlet uOffset=0;if(iy==0&&thetaStart==0){uOffset=0.5/widthSegments;}else if(iy==heightSegments&&thetaEnd==Math.PI){uOffset=-0.5/widthSegments;}for(let ix=0;ix<=widthSegments;ix++){const u=ix/widthSegments;// vertex\nvertex.x=-radius*Math.cos(phiStart+u*phiLength)*Math.sin(thetaStart+v*thetaLength);vertex.y=radius*Math.cos(thetaStart+v*thetaLength);vertex.z=radius*Math.sin(phiStart+u*phiLength)*Math.sin(thetaStart+v*thetaLength);vertices.push(vertex.x,vertex.y,vertex.z);// normal\nnormal.copy(vertex).normalize();normals.push(normal.x,normal.y,normal.z);// uv\nuvs.push(u+uOffset,1-v);verticesRow.push(index++);}grid.push(verticesRow);}// indices\nfor(let iy=0;iy<heightSegments;iy++){for(let ix=0;ix<widthSegments;ix++){const a=grid[iy][ix+1];const b=grid[iy][ix];const c=grid[iy+1][ix];const d=grid[iy+1][ix+1];if(iy!==0||thetaStart>0)indices.push(a,b,d);if(iy!==heightSegments-1||thetaEnd<Math.PI)indices.push(b,c,d);}}// build geometry\nthis.setIndex(indices);this.setAttribute('position',new Float32BufferAttribute(vertices,3));this.setAttribute('normal',new Float32BufferAttribute(normals,3));this.setAttribute('uv',new Float32BufferAttribute(uvs,2));}static fromJSON(data){return new SphereGeometry(data.radius,data.widthSegments,data.heightSegments,data.phiStart,data.phiLength,data.thetaStart,data.thetaLength);}}class TetrahedronGeometry extends PolyhedronGeometry{constructor(radius=1,detail=0){const vertices=[1,1,1,-1,-1,1,-1,1,-1,1,-1,-1];const indices=[2,1,0,0,3,2,1,3,0,2,3,1];super(vertices,indices,radius,detail);this.type='TetrahedronGeometry';this.parameters={radius:radius,detail:detail};}static fromJSON(data){return new TetrahedronGeometry(data.radius,data.detail);}}class TorusGeometry extends BufferGeometry{constructor(radius=1,tube=0.4,radialSegments=8,tubularSegments=6,arc=Math.PI*2){super();this.type='TorusGeometry';this.parameters={radius:radius,tube:tube,radialSegments:radialSegments,tubularSegments:tubularSegments,arc:arc};radialSegments=Math.floor(radialSegments);tubularSegments=Math.floor(tubularSegments);// buffers\nconst indices=[];const vertices=[];const normals=[];const uvs=[];// helper variables\nconst center=new three_module_Vector3();const vertex=new three_module_Vector3();const normal=new three_module_Vector3();// generate vertices, normals and uvs\nfor(let j=0;j<=radialSegments;j++){for(let i=0;i<=tubularSegments;i++){const u=i/tubularSegments*arc;const v=j/radialSegments*Math.PI*2;// vertex\nvertex.x=(radius+tube*Math.cos(v))*Math.cos(u);vertex.y=(radius+tube*Math.cos(v))*Math.sin(u);vertex.z=tube*Math.sin(v);vertices.push(vertex.x,vertex.y,vertex.z);// normal\ncenter.x=radius*Math.cos(u);center.y=radius*Math.sin(u);normal.subVectors(vertex,center).normalize();normals.push(normal.x,normal.y,normal.z);// uv\nuvs.push(i/tubularSegments);uvs.push(j/radialSegments);}}// generate indices\nfor(let j=1;j<=radialSegments;j++){for(let i=1;i<=tubularSegments;i++){// indices\nconst a=(tubularSegments+1)*j+i-1;const b=(tubularSegments+1)*(j-1)+i-1;const c=(tubularSegments+1)*(j-1)+i;const d=(tubularSegments+1)*j+i;// faces\nindices.push(a,b,d);indices.push(b,c,d);}}// build geometry\nthis.setIndex(indices);this.setAttribute('position',new Float32BufferAttribute(vertices,3));this.setAttribute('normal',new Float32BufferAttribute(normals,3));this.setAttribute('uv',new Float32BufferAttribute(uvs,2));}static fromJSON(data){return new TorusGeometry(data.radius,data.tube,data.radialSegments,data.tubularSegments,data.arc);}}class TorusKnotGeometry extends BufferGeometry{constructor(radius=1,tube=0.4,tubularSegments=64,radialSegments=8,p=2,q=3){super();this.type='TorusKnotGeometry';this.parameters={radius:radius,tube:tube,tubularSegments:tubularSegments,radialSegments:radialSegments,p:p,q:q};tubularSegments=Math.floor(tubularSegments);radialSegments=Math.floor(radialSegments);// buffers\nconst indices=[];const vertices=[];const normals=[];const uvs=[];// helper variables\nconst vertex=new three_module_Vector3();const normal=new three_module_Vector3();const P1=new three_module_Vector3();const P2=new three_module_Vector3();const B=new three_module_Vector3();const T=new three_module_Vector3();const N=new three_module_Vector3();// generate vertices, normals and uvs\nfor(let i=0;i<=tubularSegments;++i){// the radian \"u\" is used to calculate the position on the torus curve of the current tubular segment\nconst u=i/tubularSegments*p*Math.PI*2;// now we calculate two points. P1 is our current position on the curve, P2 is a little farther ahead.\n// these points are used to create a special \"coordinate space\", which is necessary to calculate the correct vertex positions\ncalculatePositionOnCurve(u,p,q,radius,P1);calculatePositionOnCurve(u+0.01,p,q,radius,P2);// calculate orthonormal basis\nT.subVectors(P2,P1);N.addVectors(P2,P1);B.crossVectors(T,N);N.crossVectors(B,T);// normalize B, N. T can be ignored, we don't use it\nB.normalize();N.normalize();for(let j=0;j<=radialSegments;++j){// now calculate the vertices. they are nothing more than an extrusion of the torus curve.\n// because we extrude a shape in the xy-plane, there is no need to calculate a z-value.\nconst v=j/radialSegments*Math.PI*2;const cx=-tube*Math.cos(v);const cy=tube*Math.sin(v);// now calculate the final vertex position.\n// first we orient the extrusion with our basis vectors, then we add it to the current position on the curve\nvertex.x=P1.x+(cx*N.x+cy*B.x);vertex.y=P1.y+(cx*N.y+cy*B.y);vertex.z=P1.z+(cx*N.z+cy*B.z);vertices.push(vertex.x,vertex.y,vertex.z);// normal (P1 is always the center/origin of the extrusion, thus we can use it to calculate the normal)\nnormal.subVectors(vertex,P1).normalize();normals.push(normal.x,normal.y,normal.z);// uv\nuvs.push(i/tubularSegments);uvs.push(j/radialSegments);}}// generate indices\nfor(let j=1;j<=tubularSegments;j++){for(let i=1;i<=radialSegments;i++){// indices\nconst a=(radialSegments+1)*(j-1)+(i-1);const b=(radialSegments+1)*j+(i-1);const c=(radialSegments+1)*j+i;const d=(radialSegments+1)*(j-1)+i;// faces\nindices.push(a,b,d);indices.push(b,c,d);}}// build geometry\nthis.setIndex(indices);this.setAttribute('position',new Float32BufferAttribute(vertices,3));this.setAttribute('normal',new Float32BufferAttribute(normals,3));this.setAttribute('uv',new Float32BufferAttribute(uvs,2));// this function calculates the current position on the torus curve\nfunction calculatePositionOnCurve(u,p,q,radius,position){const cu=Math.cos(u);const su=Math.sin(u);const quOverP=q/p*u;const cs=Math.cos(quOverP);position.x=radius*(2+cs)*0.5*cu;position.y=radius*(2+cs)*su*0.5;position.z=radius*Math.sin(quOverP)*0.5;}}static fromJSON(data){return new TorusKnotGeometry(data.radius,data.tube,data.tubularSegments,data.radialSegments,data.p,data.q);}}class TubeGeometry extends BufferGeometry{constructor(path=new QuadraticBezierCurve3(new three_module_Vector3(-1,-1,0),new three_module_Vector3(-1,1,0),new three_module_Vector3(1,1,0)),tubularSegments=64,radius=1,radialSegments=8,closed=false){super();this.type='TubeGeometry';this.parameters={path:path,tubularSegments:tubularSegments,radius:radius,radialSegments:radialSegments,closed:closed};const frames=path.computeFrenetFrames(tubularSegments,closed);// expose internals\nthis.tangents=frames.tangents;this.normals=frames.normals;this.binormals=frames.binormals;// helper variables\nconst vertex=new three_module_Vector3();const normal=new three_module_Vector3();const uv=new three_module_Vector2();let P=new three_module_Vector3();// buffer\nconst vertices=[];const normals=[];const uvs=[];const indices=[];// create buffer data\ngenerateBufferData();// build geometry\nthis.setIndex(indices);this.setAttribute('position',new Float32BufferAttribute(vertices,3));this.setAttribute('normal',new Float32BufferAttribute(normals,3));this.setAttribute('uv',new Float32BufferAttribute(uvs,2));// functions\nfunction generateBufferData(){for(let i=0;i<tubularSegments;i++){generateSegment(i);}// if the geometry is not closed, generate the last row of vertices and normals\n// at the regular position on the given path\n//\n// if the geometry is closed, duplicate the first row of vertices and normals (uvs will differ)\ngenerateSegment(closed===false?tubularSegments:0);// uvs are generated in a separate function.\n// this makes it easy compute correct values for closed geometries\ngenerateUVs();// finally create faces\ngenerateIndices();}function generateSegment(i){// we use getPointAt to sample evenly distributed points from the given path\nP=path.getPointAt(i/tubularSegments,P);// retrieve corresponding normal and binormal\nconst N=frames.normals[i];const B=frames.binormals[i];// generate normals and vertices for the current segment\nfor(let j=0;j<=radialSegments;j++){const v=j/radialSegments*Math.PI*2;const sin=Math.sin(v);const cos=-Math.cos(v);// normal\nnormal.x=cos*N.x+sin*B.x;normal.y=cos*N.y+sin*B.y;normal.z=cos*N.z+sin*B.z;normal.normalize();normals.push(normal.x,normal.y,normal.z);// vertex\nvertex.x=P.x+radius*normal.x;vertex.y=P.y+radius*normal.y;vertex.z=P.z+radius*normal.z;vertices.push(vertex.x,vertex.y,vertex.z);}}function generateIndices(){for(let j=1;j<=tubularSegments;j++){for(let i=1;i<=radialSegments;i++){const a=(radialSegments+1)*(j-1)+(i-1);const b=(radialSegments+1)*j+(i-1);const c=(radialSegments+1)*j+i;const d=(radialSegments+1)*(j-1)+i;// faces\nindices.push(a,b,d);indices.push(b,c,d);}}}function generateUVs(){for(let i=0;i<=tubularSegments;i++){for(let j=0;j<=radialSegments;j++){uv.x=i/tubularSegments;uv.y=j/radialSegments;uvs.push(uv.x,uv.y);}}}}toJSON(){const data=super.toJSON();data.path=this.parameters.path.toJSON();return data;}static fromJSON(data){// This only works for built-in curves (e.g. CatmullRomCurve3).\n// User defined curves or instances of CurvePath will not be deserialized.\nreturn new TubeGeometry(new Curves[data.path.type]().fromJSON(data.path),data.tubularSegments,data.radius,data.radialSegments,data.closed);}}class WireframeGeometry extends BufferGeometry{constructor(geometry=null){super();this.type='WireframeGeometry';this.parameters={geometry:geometry};if(geometry!==null){// buffer\nconst vertices=[];const edges=new core_js_set();// helper variables\nconst start=new three_module_Vector3();const end=new three_module_Vector3();if(geometry.index!==null){// indexed BufferGeometry\nconst position=geometry.attributes.position;const indices=geometry.index;let groups=geometry.groups;if(groups.length===0){groups=[{start:0,count:indices.count,materialIndex:0}];}// create a data structure that contains all edges without duplicates\nfor(let o=0,ol=groups.length;o<ol;++o){const group=groups[o];const groupStart=group.start;const groupCount=group.count;for(let i=groupStart,l=groupStart+groupCount;i<l;i+=3){for(let j=0;j<3;j++){const index1=indices.getX(i+j);const index2=indices.getX(i+(j+1)%3);start.fromBufferAttribute(position,index1);end.fromBufferAttribute(position,index2);if(isUniqueEdge(start,end,edges)===true){vertices.push(start.x,start.y,start.z);vertices.push(end.x,end.y,end.z);}}}}}else{// non-indexed BufferGeometry\nconst position=geometry.attributes.position;for(let i=0,l=position.count/3;i<l;i++){for(let j=0;j<3;j++){// three edges per triangle, an edge is represented as (index1, index2)\n// e.g. the first triangle has the following edges: (0,1),(1,2),(2,0)\nconst index1=3*i+j;const index2=3*i+(j+1)%3;start.fromBufferAttribute(position,index1);end.fromBufferAttribute(position,index2);if(isUniqueEdge(start,end,edges)===true){vertices.push(start.x,start.y,start.z);vertices.push(end.x,end.y,end.z);}}}}// build geometry\nthis.setAttribute('position',new Float32BufferAttribute(vertices,3));}}}function isUniqueEdge(start,end,edges){const hash1=`${start.x},${start.y},${start.z}-${end.x},${end.y},${end.z}`;const hash2=`${end.x},${end.y},${end.z}-${start.x},${start.y},${start.z}`;// coincident edge\nif(edges.has(hash1)===true||edges.has(hash2)===true){return false;}else{edges.add(hash1);edges.add(hash2);return true;}}var Geometries=/*#__PURE__*/freeze({__proto__:null,BoxGeometry:BoxGeometry,CapsuleGeometry:CapsuleGeometry,CircleGeometry:CircleGeometry,ConeGeometry:ConeGeometry,CylinderGeometry:CylinderGeometry,DodecahedronGeometry:DodecahedronGeometry,EdgesGeometry:EdgesGeometry,ExtrudeGeometry:ExtrudeGeometry,IcosahedronGeometry:IcosahedronGeometry,LatheGeometry:LatheGeometry,OctahedronGeometry:OctahedronGeometry,PlaneGeometry:PlaneGeometry,PolyhedronGeometry:PolyhedronGeometry,RingGeometry:RingGeometry,ShapeGeometry:ShapeGeometry,SphereGeometry:SphereGeometry,TetrahedronGeometry:TetrahedronGeometry,TorusGeometry:TorusGeometry,TorusKnotGeometry:TorusKnotGeometry,TubeGeometry:TubeGeometry,WireframeGeometry:WireframeGeometry});class ShadowMaterial extends (/* unused pure expression or super */ null && (Material)){constructor(parameters){super();this.isShadowMaterial=true;this.type='ShadowMaterial';this.color=new Color(0x000000);this.transparent=true;this.fog=true;this.setValues(parameters);}copy(source){super.copy(source);this.color.copy(source.color);this.fog=source.fog;return this;}}class RawShaderMaterial extends (/* unused pure expression or super */ null && (ShaderMaterial)){constructor(parameters){super(parameters);this.isRawShaderMaterial=true;this.type='RawShaderMaterial';}}class MeshStandardMaterial extends (/* unused pure expression or super */ null && (Material)){constructor(parameters){super();this.isMeshStandardMaterial=true;this.defines={'STANDARD':''};this.type='MeshStandardMaterial';this.color=new Color(0xffffff);// diffuse\nthis.roughness=1.0;this.metalness=0.0;this.map=null;this.lightMap=null;this.lightMapIntensity=1.0;this.aoMap=null;this.aoMapIntensity=1.0;this.emissive=new Color(0x000000);this.emissiveIntensity=1.0;this.emissiveMap=null;this.bumpMap=null;this.bumpScale=1;this.normalMap=null;this.normalMapType=TangentSpaceNormalMap;this.normalScale=new three_module_Vector2(1,1);this.displacementMap=null;this.displacementScale=1;this.displacementBias=0;this.roughnessMap=null;this.metalnessMap=null;this.alphaMap=null;this.envMap=null;this.envMapIntensity=1.0;this.wireframe=false;this.wireframeLinewidth=1;this.wireframeLinecap='round';this.wireframeLinejoin='round';this.flatShading=false;this.fog=true;this.setValues(parameters);}copy(source){super.copy(source);this.defines={'STANDARD':''};this.color.copy(source.color);this.roughness=source.roughness;this.metalness=source.metalness;this.map=_mapInstanceProperty(source);this.lightMap=source.lightMap;this.lightMapIntensity=source.lightMapIntensity;this.aoMap=source.aoMap;this.aoMapIntensity=source.aoMapIntensity;this.emissive.copy(source.emissive);this.emissiveMap=source.emissiveMap;this.emissiveIntensity=source.emissiveIntensity;this.bumpMap=source.bumpMap;this.bumpScale=source.bumpScale;this.normalMap=source.normalMap;this.normalMapType=source.normalMapType;this.normalScale.copy(source.normalScale);this.displacementMap=source.displacementMap;this.displacementScale=source.displacementScale;this.displacementBias=source.displacementBias;this.roughnessMap=source.roughnessMap;this.metalnessMap=source.metalnessMap;this.alphaMap=source.alphaMap;this.envMap=source.envMap;this.envMapIntensity=source.envMapIntensity;this.wireframe=source.wireframe;this.wireframeLinewidth=source.wireframeLinewidth;this.wireframeLinecap=source.wireframeLinecap;this.wireframeLinejoin=source.wireframeLinejoin;this.flatShading=source.flatShading;this.fog=source.fog;return this;}}class MeshPhysicalMaterial extends (/* unused pure expression or super */ null && (MeshStandardMaterial)){constructor(parameters){super();this.isMeshPhysicalMaterial=true;this.defines={'STANDARD':'','PHYSICAL':''};this.type='MeshPhysicalMaterial';this.clearcoatMap=null;this.clearcoatRoughness=0.0;this.clearcoatRoughnessMap=null;this.clearcoatNormalScale=new three_module_Vector2(1,1);this.clearcoatNormalMap=null;this.ior=1.5;_Object$defineProperty(this,'reflectivity',{get:function(){return clamp(2.5*(this.ior-1)/(this.ior+1),0,1);},set:function(reflectivity){this.ior=(1+0.4*reflectivity)/(1-0.4*reflectivity);}});this.iridescenceMap=null;this.iridescenceIOR=1.3;this.iridescenceThicknessRange=[100,400];this.iridescenceThicknessMap=null;this.sheenColor=new Color(0x000000);this.sheenColorMap=null;this.sheenRoughness=1.0;this.sheenRoughnessMap=null;this.transmissionMap=null;this.thickness=0;this.thicknessMap=null;this.attenuationDistance=Infinity;this.attenuationColor=new Color(1,1,1);this.specularIntensity=1.0;this.specularIntensityMap=null;this.specularColor=new Color(1,1,1);this.specularColorMap=null;this._sheen=0.0;this._clearcoat=0;this._iridescence=0;this._transmission=0;this.setValues(parameters);}get sheen(){return this._sheen;}set sheen(value){if(this._sheen>0!==value>0){this.version++;}this._sheen=value;}get clearcoat(){return this._clearcoat;}set clearcoat(value){if(this._clearcoat>0!==value>0){this.version++;}this._clearcoat=value;}get iridescence(){return this._iridescence;}set iridescence(value){if(this._iridescence>0!==value>0){this.version++;}this._iridescence=value;}get transmission(){return this._transmission;}set transmission(value){if(this._transmission>0!==value>0){this.version++;}this._transmission=value;}copy(source){super.copy(source);this.defines={'STANDARD':'','PHYSICAL':''};this.clearcoat=source.clearcoat;this.clearcoatMap=source.clearcoatMap;this.clearcoatRoughness=source.clearcoatRoughness;this.clearcoatRoughnessMap=source.clearcoatRoughnessMap;this.clearcoatNormalMap=source.clearcoatNormalMap;this.clearcoatNormalScale.copy(source.clearcoatNormalScale);this.ior=source.ior;this.iridescence=source.iridescence;this.iridescenceMap=source.iridescenceMap;this.iridescenceIOR=source.iridescenceIOR;this.iridescenceThicknessRange=[...source.iridescenceThicknessRange];this.iridescenceThicknessMap=source.iridescenceThicknessMap;this.sheen=source.sheen;this.sheenColor.copy(source.sheenColor);this.sheenColorMap=source.sheenColorMap;this.sheenRoughness=source.sheenRoughness;this.sheenRoughnessMap=source.sheenRoughnessMap;this.transmission=source.transmission;this.transmissionMap=source.transmissionMap;this.thickness=source.thickness;this.thicknessMap=source.thicknessMap;this.attenuationDistance=source.attenuationDistance;this.attenuationColor.copy(source.attenuationColor);this.specularIntensity=source.specularIntensity;this.specularIntensityMap=source.specularIntensityMap;this.specularColor.copy(source.specularColor);this.specularColorMap=source.specularColorMap;return this;}}class MeshPhongMaterial extends (/* unused pure expression or super */ null && (Material)){constructor(parameters){super();this.isMeshPhongMaterial=true;this.type='MeshPhongMaterial';this.color=new Color(0xffffff);// diffuse\nthis.specular=new Color(0x111111);this.shininess=30;this.map=null;this.lightMap=null;this.lightMapIntensity=1.0;this.aoMap=null;this.aoMapIntensity=1.0;this.emissive=new Color(0x000000);this.emissiveIntensity=1.0;this.emissiveMap=null;this.bumpMap=null;this.bumpScale=1;this.normalMap=null;this.normalMapType=TangentSpaceNormalMap;this.normalScale=new three_module_Vector2(1,1);this.displacementMap=null;this.displacementScale=1;this.displacementBias=0;this.specularMap=null;this.alphaMap=null;this.envMap=null;this.combine=MultiplyOperation;this.reflectivity=1;this.refractionRatio=0.98;this.wireframe=false;this.wireframeLinewidth=1;this.wireframeLinecap='round';this.wireframeLinejoin='round';this.flatShading=false;this.fog=true;this.setValues(parameters);}copy(source){super.copy(source);this.color.copy(source.color);this.specular.copy(source.specular);this.shininess=source.shininess;this.map=_mapInstanceProperty(source);this.lightMap=source.lightMap;this.lightMapIntensity=source.lightMapIntensity;this.aoMap=source.aoMap;this.aoMapIntensity=source.aoMapIntensity;this.emissive.copy(source.emissive);this.emissiveMap=source.emissiveMap;this.emissiveIntensity=source.emissiveIntensity;this.bumpMap=source.bumpMap;this.bumpScale=source.bumpScale;this.normalMap=source.normalMap;this.normalMapType=source.normalMapType;this.normalScale.copy(source.normalScale);this.displacementMap=source.displacementMap;this.displacementScale=source.displacementScale;this.displacementBias=source.displacementBias;this.specularMap=source.specularMap;this.alphaMap=source.alphaMap;this.envMap=source.envMap;this.combine=source.combine;this.reflectivity=source.reflectivity;this.refractionRatio=source.refractionRatio;this.wireframe=source.wireframe;this.wireframeLinewidth=source.wireframeLinewidth;this.wireframeLinecap=source.wireframeLinecap;this.wireframeLinejoin=source.wireframeLinejoin;this.flatShading=source.flatShading;this.fog=source.fog;return this;}}class MeshToonMaterial extends (/* unused pure expression or super */ null && (Material)){constructor(parameters){super();this.isMeshToonMaterial=true;this.defines={'TOON':''};this.type='MeshToonMaterial';this.color=new Color(0xffffff);this.map=null;this.gradientMap=null;this.lightMap=null;this.lightMapIntensity=1.0;this.aoMap=null;this.aoMapIntensity=1.0;this.emissive=new Color(0x000000);this.emissiveIntensity=1.0;this.emissiveMap=null;this.bumpMap=null;this.bumpScale=1;this.normalMap=null;this.normalMapType=TangentSpaceNormalMap;this.normalScale=new three_module_Vector2(1,1);this.displacementMap=null;this.displacementScale=1;this.displacementBias=0;this.alphaMap=null;this.wireframe=false;this.wireframeLinewidth=1;this.wireframeLinecap='round';this.wireframeLinejoin='round';this.fog=true;this.setValues(parameters);}copy(source){super.copy(source);this.color.copy(source.color);this.map=_mapInstanceProperty(source);this.gradientMap=source.gradientMap;this.lightMap=source.lightMap;this.lightMapIntensity=source.lightMapIntensity;this.aoMap=source.aoMap;this.aoMapIntensity=source.aoMapIntensity;this.emissive.copy(source.emissive);this.emissiveMap=source.emissiveMap;this.emissiveIntensity=source.emissiveIntensity;this.bumpMap=source.bumpMap;this.bumpScale=source.bumpScale;this.normalMap=source.normalMap;this.normalMapType=source.normalMapType;this.normalScale.copy(source.normalScale);this.displacementMap=source.displacementMap;this.displacementScale=source.displacementScale;this.displacementBias=source.displacementBias;this.alphaMap=source.alphaMap;this.wireframe=source.wireframe;this.wireframeLinewidth=source.wireframeLinewidth;this.wireframeLinecap=source.wireframeLinecap;this.wireframeLinejoin=source.wireframeLinejoin;this.fog=source.fog;return this;}}class MeshNormalMaterial extends (/* unused pure expression or super */ null && (Material)){constructor(parameters){super();this.isMeshNormalMaterial=true;this.type='MeshNormalMaterial';this.bumpMap=null;this.bumpScale=1;this.normalMap=null;this.normalMapType=TangentSpaceNormalMap;this.normalScale=new three_module_Vector2(1,1);this.displacementMap=null;this.displacementScale=1;this.displacementBias=0;this.wireframe=false;this.wireframeLinewidth=1;this.flatShading=false;this.setValues(parameters);}copy(source){super.copy(source);this.bumpMap=source.bumpMap;this.bumpScale=source.bumpScale;this.normalMap=source.normalMap;this.normalMapType=source.normalMapType;this.normalScale.copy(source.normalScale);this.displacementMap=source.displacementMap;this.displacementScale=source.displacementScale;this.displacementBias=source.displacementBias;this.wireframe=source.wireframe;this.wireframeLinewidth=source.wireframeLinewidth;this.flatShading=source.flatShading;return this;}}class MeshLambertMaterial extends (/* unused pure expression or super */ null && (Material)){constructor(parameters){super();this.isMeshLambertMaterial=true;this.type='MeshLambertMaterial';this.color=new Color(0xffffff);// diffuse\nthis.map=null;this.lightMap=null;this.lightMapIntensity=1.0;this.aoMap=null;this.aoMapIntensity=1.0;this.emissive=new Color(0x000000);this.emissiveIntensity=1.0;this.emissiveMap=null;this.bumpMap=null;this.bumpScale=1;this.normalMap=null;this.normalMapType=TangentSpaceNormalMap;this.normalScale=new three_module_Vector2(1,1);this.displacementMap=null;this.displacementScale=1;this.displacementBias=0;this.specularMap=null;this.alphaMap=null;this.envMap=null;this.combine=MultiplyOperation;this.reflectivity=1;this.refractionRatio=0.98;this.wireframe=false;this.wireframeLinewidth=1;this.wireframeLinecap='round';this.wireframeLinejoin='round';this.flatShading=false;this.fog=true;this.setValues(parameters);}copy(source){super.copy(source);this.color.copy(source.color);this.map=_mapInstanceProperty(source);this.lightMap=source.lightMap;this.lightMapIntensity=source.lightMapIntensity;this.aoMap=source.aoMap;this.aoMapIntensity=source.aoMapIntensity;this.emissive.copy(source.emissive);this.emissiveMap=source.emissiveMap;this.emissiveIntensity=source.emissiveIntensity;this.bumpMap=source.bumpMap;this.bumpScale=source.bumpScale;this.normalMap=source.normalMap;this.normalMapType=source.normalMapType;this.normalScale.copy(source.normalScale);this.displacementMap=source.displacementMap;this.displacementScale=source.displacementScale;this.displacementBias=source.displacementBias;this.specularMap=source.specularMap;this.alphaMap=source.alphaMap;this.envMap=source.envMap;this.combine=source.combine;this.reflectivity=source.reflectivity;this.refractionRatio=source.refractionRatio;this.wireframe=source.wireframe;this.wireframeLinewidth=source.wireframeLinewidth;this.wireframeLinecap=source.wireframeLinecap;this.wireframeLinejoin=source.wireframeLinejoin;this.flatShading=source.flatShading;this.fog=source.fog;return this;}}class MeshMatcapMaterial extends (/* unused pure expression or super */ null && (Material)){constructor(parameters){super();this.isMeshMatcapMaterial=true;this.defines={'MATCAP':''};this.type='MeshMatcapMaterial';this.color=new Color(0xffffff);// diffuse\nthis.matcap=null;this.map=null;this.bumpMap=null;this.bumpScale=1;this.normalMap=null;this.normalMapType=TangentSpaceNormalMap;this.normalScale=new three_module_Vector2(1,1);this.displacementMap=null;this.displacementScale=1;this.displacementBias=0;this.alphaMap=null;this.flatShading=false;this.fog=true;this.setValues(parameters);}copy(source){super.copy(source);this.defines={'MATCAP':''};this.color.copy(source.color);this.matcap=source.matcap;this.map=_mapInstanceProperty(source);this.bumpMap=source.bumpMap;this.bumpScale=source.bumpScale;this.normalMap=source.normalMap;this.normalMapType=source.normalMapType;this.normalScale.copy(source.normalScale);this.displacementMap=source.displacementMap;this.displacementScale=source.displacementScale;this.displacementBias=source.displacementBias;this.alphaMap=source.alphaMap;this.flatShading=source.flatShading;this.fog=source.fog;return this;}}class LineDashedMaterial extends (/* unused pure expression or super */ null && (LineBasicMaterial)){constructor(parameters){super();this.isLineDashedMaterial=true;this.type='LineDashedMaterial';this.scale=1;this.dashSize=3;this.gapSize=1;this.setValues(parameters);}copy(source){super.copy(source);this.scale=source.scale;this.dashSize=source.dashSize;this.gapSize=source.gapSize;return this;}}// same as Array.prototype.slice, but also works on typed arrays\nfunction arraySlice(array,from,to){if(isTypedArray(array)){// in ios9 array.subarray(from, undefined) will return empty array\n// but array.subarray(from) or array.subarray(from, len) is correct\nreturn new array.constructor(array.subarray(from,to!==undefined?to:array.length));}return slice(array).call(array,from,to);}// converts an array to a specific type\nfunction convertArray(array,type,forceClone){if(!array||// let 'undefined' and 'null' pass\n!forceClone&&array.constructor===type)return array;if(typeof type.BYTES_PER_ELEMENT==='number'){return new type(array);// create typed array\n}return slice(Array.prototype).call(array);// create Array\n}function isTypedArray(object){return ArrayBuffer.isView(object)&&!(object instanceof DataView);}// returns an array by which times and values can be sorted\nfunction getKeyframeOrder(times){function compareTime(i,j){return times[i]-times[j];}const n=times.length;const result=new Array(n);for(let i=0;i!==n;++i)result[i]=i;instance_sort(result).call(result,compareTime);return result;}// uses the array previously returned by 'getKeyframeOrder' to sort data\nfunction sortedArray(values,stride,order){const nValues=values.length;const result=new values.constructor(nValues);for(let i=0,dstOffset=0;dstOffset!==nValues;++i){const srcOffset=order[i]*stride;for(let j=0;j!==stride;++j){result[dstOffset++]=values[srcOffset+j];}}return result;}// function for parsing AOS keyframe formats\nfunction flattenJSON(jsonKeys,times,values,valuePropertyName){let i=1,key=jsonKeys[0];while(key!==undefined&&key[valuePropertyName]===undefined){key=jsonKeys[i++];}if(key===undefined)return;// no data\nlet value=key[valuePropertyName];if(value===undefined)return;// no data\nif(is_array(value)){do{value=key[valuePropertyName];if(value!==undefined){times.push(key.time);values.push.apply(values,value);// push all elements\n}key=jsonKeys[i++];}while(key!==undefined);}else if(value.toArray!==undefined){// ...assume THREE.Math-ish\ndo{value=key[valuePropertyName];if(value!==undefined){times.push(key.time);value.toArray(values,values.length);}key=jsonKeys[i++];}while(key!==undefined);}else{// otherwise push as-is\ndo{value=key[valuePropertyName];if(value!==undefined){times.push(key.time);values.push(value);}key=jsonKeys[i++];}while(key!==undefined);}}function subclip(sourceClip,name,startFrame,endFrame,fps=30){const clip=sourceClip.clone();clip.name=name;const tracks=[];for(let i=0;i<clip.tracks.length;++i){const track=clip.tracks[i];const valueSize=track.getValueSize();const times=[];const values=[];for(let j=0;j<track.times.length;++j){const frame=track.times[j]*fps;if(frame<startFrame||frame>=endFrame)continue;times.push(track.times[j]);for(let k=0;k<valueSize;++k){values.push(instance_values(track)[j*valueSize+k]);}}if(times.length===0)continue;track.times=convertArray(times,track.times.constructor);track.values=convertArray(values,instance_values(track).constructor);tracks.push(track);}clip.tracks=tracks;// find minimum .times value across all tracks in the trimmed clip\nlet minStartTime=Infinity;for(let i=0;i<clip.tracks.length;++i){if(minStartTime>clip.tracks[i].times[0]){minStartTime=clip.tracks[i].times[0];}}// shift all tracks such that clip begins at t=0\nfor(let i=0;i<clip.tracks.length;++i){clip.tracks[i].shift(-1*minStartTime);}clip.resetDuration();return clip;}function makeClipAdditive(targetClip,referenceFrame=0,referenceClip=targetClip,fps=30){if(fps<=0)fps=30;const numTracks=referenceClip.tracks.length;const referenceTime=referenceFrame/fps;// Make each track's values relative to the values at the reference frame\nfor(let i=0;i<numTracks;++i){var _context27;const referenceTrack=referenceClip.tracks[i];const referenceTrackType=referenceTrack.ValueTypeName;// Skip this track if it's non-numeric\nif(referenceTrackType==='bool'||referenceTrackType==='string')continue;// Find the track in the target clip whose name and type matches the reference track\nconst targetTrack=find(_context27=targetClip.tracks).call(_context27,function(track){return track.name===referenceTrack.name&&track.ValueTypeName===referenceTrackType;});if(targetTrack===undefined)continue;let referenceOffset=0;const referenceValueSize=referenceTrack.getValueSize();if(referenceTrack.createInterpolant.isInterpolantFactoryMethodGLTFCubicSpline){referenceOffset=referenceValueSize/3;}let targetOffset=0;const targetValueSize=targetTrack.getValueSize();if(targetTrack.createInterpolant.isInterpolantFactoryMethodGLTFCubicSpline){targetOffset=targetValueSize/3;}const lastIndex=referenceTrack.times.length-1;let referenceValue;// Find the value to subtract out of the track\nif(referenceTime<=referenceTrack.times[0]){// Reference frame is earlier than the first keyframe, so just use the first keyframe\nconst startIndex=referenceOffset;const endIndex=referenceValueSize-referenceOffset;referenceValue=arraySlice(instance_values(referenceTrack),startIndex,endIndex);}else if(referenceTime>=referenceTrack.times[lastIndex]){// Reference frame is after the last keyframe, so just use the last keyframe\nconst startIndex=lastIndex*referenceValueSize+referenceOffset;const endIndex=startIndex+referenceValueSize-referenceOffset;referenceValue=arraySlice(instance_values(referenceTrack),startIndex,endIndex);}else{// Interpolate to the reference value\nconst interpolant=referenceTrack.createInterpolant();const startIndex=referenceOffset;const endIndex=referenceValueSize-referenceOffset;interpolant.evaluate(referenceTime);referenceValue=arraySlice(interpolant.resultBuffer,startIndex,endIndex);}// Conjugate the quaternion\nif(referenceTrackType==='quaternion'){const referenceQuat=new Quaternion().fromArray(referenceValue).normalize().conjugate();referenceQuat.toArray(referenceValue);}// Subtract the reference value from all of the track values\nconst numTimes=targetTrack.times.length;for(let j=0;j<numTimes;++j){const valueStart=j*targetValueSize+targetOffset;if(referenceTrackType==='quaternion'){// Multiply the conjugate for quaternion track types\nQuaternion.multiplyQuaternionsFlat(instance_values(targetTrack),valueStart,referenceValue,0,instance_values(targetTrack),valueStart);}else{const valueEnd=targetValueSize-targetOffset*2;// Subtract each value for all other numeric track types\nfor(let k=0;k<valueEnd;++k){instance_values(targetTrack)[valueStart+k]-=referenceValue[k];}}}}targetClip.blendMode=AdditiveAnimationBlendMode;return targetClip;}var AnimationUtils=/*#__PURE__*/freeze({__proto__:null,arraySlice:arraySlice,convertArray:convertArray,isTypedArray:isTypedArray,getKeyframeOrder:getKeyframeOrder,sortedArray:sortedArray,flattenJSON:flattenJSON,subclip:subclip,makeClipAdditive:makeClipAdditive});/**\n * Abstract base class of interpolants over parametric samples.\n *\n * The parameter domain is one dimensional, typically the time or a path\n * along a curve defined by the data.\n *\n * The sample values can have any dimensionality and derived classes may\n * apply special interpretations to the data.\n *\n * This class provides the interval seek in a Template Method, deferring\n * the actual interpolation to derived classes.\n *\n * Time complexity is O(1) for linear access crossing at most two points\n * and O(log N) for random access, where N is the number of positions.\n *\n * References:\n *\n * \t\thttp://www.oodesign.com/template-method-pattern.html\n *\n */class Interpolant{constructor(parameterPositions,sampleValues,sampleSize,resultBuffer){this.parameterPositions=parameterPositions;this._cachedIndex=0;this.resultBuffer=resultBuffer!==undefined?resultBuffer:new sampleValues.constructor(sampleSize);this.sampleValues=sampleValues;this.valueSize=sampleSize;this.settings=null;this.DefaultSettings_={};}evaluate(t){const pp=this.parameterPositions;let i1=this._cachedIndex,t1=pp[i1],t0=pp[i1-1];validate_interval:{seek:{let right;linear_scan:{//- See http://jsperf.com/comparison-to-undefined/3\n//- slower code:\n//-\n//- \t\t\t\tif ( t >= t1 || t1 === undefined ) {\nforward_scan:if(!(t<t1)){for(let giveUpAt=i1+2;;){if(t1===undefined){if(t<t0)break forward_scan;// after end\ni1=pp.length;this._cachedIndex=i1;return this.copySampleValue_(i1-1);}if(i1===giveUpAt)break;// this loop\nt0=t1;t1=pp[++i1];if(t<t1){// we have arrived at the sought interval\nbreak seek;}}// prepare binary search on the right side of the index\nright=pp.length;break linear_scan;}//- slower code:\n//-\t\t\t\t\tif ( t < t0 || t0 === undefined ) {\nif(!(t>=t0)){// looping?\nconst t1global=pp[1];if(t<t1global){i1=2;// + 1, using the scan for the details\nt0=t1global;}// linear reverse scan\nfor(let giveUpAt=i1-2;;){if(t0===undefined){// before start\nthis._cachedIndex=0;return this.copySampleValue_(0);}if(i1===giveUpAt)break;// this loop\nt1=t0;t0=pp[--i1-1];if(t>=t0){// we have arrived at the sought interval\nbreak seek;}}// prepare binary search on the left side of the index\nright=i1;i1=0;break linear_scan;}// the interval is valid\nbreak validate_interval;}// linear scan\n// binary search\nwhile(i1<right){const mid=i1+right>>>1;if(t<pp[mid]){right=mid;}else{i1=mid+1;}}t1=pp[i1];t0=pp[i1-1];// check boundary cases, again\nif(t0===undefined){this._cachedIndex=0;return this.copySampleValue_(0);}if(t1===undefined){i1=pp.length;this._cachedIndex=i1;return this.copySampleValue_(i1-1);}}// seek\nthis._cachedIndex=i1;this.intervalChanged_(i1,t0,t1);}// validate_interval\nreturn this.interpolate_(i1,t0,t,t1);}getSettings_(){return this.settings||this.DefaultSettings_;}copySampleValue_(index){// copies a sample value to the result buffer\nconst result=this.resultBuffer,values=this.sampleValues,stride=this.valueSize,offset=index*stride;for(let i=0;i!==stride;++i){result[i]=values[offset+i];}return result;}// Template methods for derived classes:\ninterpolate_(){throw new Error('call to abstract method');// implementations shall return this.resultBuffer\n}intervalChanged_(){// empty\n}}/**\n * Fast and simple cubic spline interpolant.\n *\n * It was derived from a Hermitian construction setting the first derivative\n * at each sample position to the linear slope between neighboring positions\n * over their parameter interval.\n */class CubicInterpolant extends Interpolant{constructor(parameterPositions,sampleValues,sampleSize,resultBuffer){super(parameterPositions,sampleValues,sampleSize,resultBuffer);this._weightPrev=-0;this._offsetPrev=-0;this._weightNext=-0;this._offsetNext=-0;this.DefaultSettings_={endingStart:ZeroCurvatureEnding,endingEnd:ZeroCurvatureEnding};}intervalChanged_(i1,t0,t1){const pp=this.parameterPositions;let iPrev=i1-2,iNext=i1+1,tPrev=pp[iPrev],tNext=pp[iNext];if(tPrev===undefined){switch(this.getSettings_().endingStart){case ZeroSlopeEnding:// f'(t0) = 0\niPrev=i1;tPrev=2*t0-t1;break;case WrapAroundEnding:// use the other end of the curve\niPrev=pp.length-2;tPrev=t0+pp[iPrev]-pp[iPrev+1];break;default:// ZeroCurvatureEnding\n// f''(t0) = 0 a.k.a. Natural Spline\niPrev=i1;tPrev=t1;}}if(tNext===undefined){switch(this.getSettings_().endingEnd){case ZeroSlopeEnding:// f'(tN) = 0\niNext=i1;tNext=2*t1-t0;break;case WrapAroundEnding:// use the other end of the curve\niNext=1;tNext=t1+pp[1]-pp[0];break;default:// ZeroCurvatureEnding\n// f''(tN) = 0, a.k.a. Natural Spline\niNext=i1-1;tNext=t0;}}const halfDt=(t1-t0)*0.5,stride=this.valueSize;this._weightPrev=halfDt/(t0-tPrev);this._weightNext=halfDt/(tNext-t1);this._offsetPrev=iPrev*stride;this._offsetNext=iNext*stride;}interpolate_(i1,t0,t,t1){const result=this.resultBuffer,values=this.sampleValues,stride=this.valueSize,o1=i1*stride,o0=o1-stride,oP=this._offsetPrev,oN=this._offsetNext,wP=this._weightPrev,wN=this._weightNext,p=(t-t0)/(t1-t0),pp=p*p,ppp=pp*p;// evaluate polynomials\nconst sP=-wP*ppp+2*wP*pp-wP*p;const s0=(1+wP)*ppp+(-1.5-2*wP)*pp+(-0.5+wP)*p+1;const s1=(-1-wN)*ppp+(1.5+wN)*pp+0.5*p;const sN=wN*ppp-wN*pp;// combine data linearly\nfor(let i=0;i!==stride;++i){result[i]=sP*values[oP+i]+s0*values[o0+i]+s1*values[o1+i]+sN*values[oN+i];}return result;}}class LinearInterpolant extends Interpolant{constructor(parameterPositions,sampleValues,sampleSize,resultBuffer){super(parameterPositions,sampleValues,sampleSize,resultBuffer);}interpolate_(i1,t0,t,t1){const result=this.resultBuffer,values=this.sampleValues,stride=this.valueSize,offset1=i1*stride,offset0=offset1-stride,weight1=(t-t0)/(t1-t0),weight0=1-weight1;for(let i=0;i!==stride;++i){result[i]=values[offset0+i]*weight0+values[offset1+i]*weight1;}return result;}}/**\n *\n * Interpolant that evaluates to the sample value at the position preceding\n * the parameter.\n */class DiscreteInterpolant extends Interpolant{constructor(parameterPositions,sampleValues,sampleSize,resultBuffer){super(parameterPositions,sampleValues,sampleSize,resultBuffer);}interpolate_(i1/*, t0, t, t1 */){return this.copySampleValue_(i1-1);}}class KeyframeTrack{constructor(name,times,values,interpolation){if(name===undefined)throw new Error('THREE.KeyframeTrack: track name is undefined');if(times===undefined||times.length===0)throw new Error('THREE.KeyframeTrack: no keyframes in track named '+name);this.name=name;this.times=convertArray(times,this.TimeBufferType);this.values=convertArray(values,this.ValueBufferType);this.setInterpolation(interpolation||this.DefaultInterpolation);}// Serialization (in static context, because of constructor invocation\n// and automatic invocation of .toJSON):\nstatic toJSON(track){const trackType=track.constructor;let json;// derived classes can define a static toJSON method\nif(trackType.toJSON!==this.toJSON){json=trackType.toJSON(track);}else{// by default, we assume the data can be serialized as-is\njson={'name':track.name,'times':convertArray(track.times,Array),'values':convertArray(instance_values(track),Array)};const interpolation=track.getInterpolation();if(interpolation!==track.DefaultInterpolation){json.interpolation=interpolation;}}json.type=track.ValueTypeName;// mandatory\nreturn json;}InterpolantFactoryMethodDiscrete(result){return new DiscreteInterpolant(this.times,instance_values(this),this.getValueSize(),result);}InterpolantFactoryMethodLinear(result){return new LinearInterpolant(this.times,instance_values(this),this.getValueSize(),result);}InterpolantFactoryMethodSmooth(result){return new CubicInterpolant(this.times,instance_values(this),this.getValueSize(),result);}setInterpolation(interpolation){let factoryMethod;switch(interpolation){case InterpolateDiscrete:factoryMethod=this.InterpolantFactoryMethodDiscrete;break;case InterpolateLinear:factoryMethod=this.InterpolantFactoryMethodLinear;break;case InterpolateSmooth:factoryMethod=this.InterpolantFactoryMethodSmooth;break;}if(factoryMethod===undefined){const message='unsupported interpolation for '+this.ValueTypeName+' keyframe track named '+this.name;if(this.createInterpolant===undefined){// fall back to default, unless the default itself is messed up\nif(interpolation!==this.DefaultInterpolation){this.setInterpolation(this.DefaultInterpolation);}else{throw new Error(message);// fatal, in this case\n}}console.warn('THREE.KeyframeTrack:',message);return this;}this.createInterpolant=factoryMethod;return this;}getInterpolation(){switch(this.createInterpolant){case this.InterpolantFactoryMethodDiscrete:return InterpolateDiscrete;case this.InterpolantFactoryMethodLinear:return InterpolateLinear;case this.InterpolantFactoryMethodSmooth:return InterpolateSmooth;}}getValueSize(){return instance_values(this).length/this.times.length;}// move all keyframes either forwards or backwards in time\nshift(timeOffset){if(timeOffset!==0.0){const times=this.times;for(let i=0,n=times.length;i!==n;++i){times[i]+=timeOffset;}}return this;}// scale all keyframe times by a factor (useful for frame <-> seconds conversions)\nscale(timeScale){if(timeScale!==1.0){const times=this.times;for(let i=0,n=times.length;i!==n;++i){times[i]*=timeScale;}}return this;}// removes keyframes before and after animation without changing any values within the range [startTime, endTime].\n// IMPORTANT: We do not shift around keys to the start of the track time, because for interpolated keys this will change their values\ntrim(startTime,endTime){const times=this.times,nKeys=times.length;let from=0,to=nKeys-1;while(from!==nKeys&&times[from]<startTime){++from;}while(to!==-1&&times[to]>endTime){--to;}++to;// inclusive -> exclusive bound\nif(from!==0||to!==nKeys){// empty tracks are forbidden, so keep at least one keyframe\nif(from>=to){to=Math.max(to,1);from=to-1;}const stride=this.getValueSize();this.times=arraySlice(times,from,to);this.values=arraySlice(instance_values(this),from*stride,to*stride);}return this;}// ensure we do not get a GarbageInGarbageOut situation, make sure tracks are at least minimally viable\nvalidate(){let valid=true;const valueSize=this.getValueSize();if(valueSize-Math.floor(valueSize)!==0){console.error('THREE.KeyframeTrack: Invalid value size in track.',this);valid=false;}const times=this.times,values=instance_values(this),nKeys=times.length;if(nKeys===0){console.error('THREE.KeyframeTrack: Track is empty.',this);valid=false;}let prevTime=null;for(let i=0;i!==nKeys;i++){const currTime=times[i];if(typeof currTime==='number'&&isNaN(currTime)){console.error('THREE.KeyframeTrack: Time is not a valid number.',this,i,currTime);valid=false;break;}if(prevTime!==null&&prevTime>currTime){console.error('THREE.KeyframeTrack: Out of order keys.',this,i,currTime,prevTime);valid=false;break;}prevTime=currTime;}if(values!==undefined){if(isTypedArray(values)){for(let i=0,n=values.length;i!==n;++i){const value=values[i];if(isNaN(value)){console.error('THREE.KeyframeTrack: Value is not a valid number.',this,i,value);valid=false;break;}}}}return valid;}// removes equivalent sequential keys as common in morph target sequences\n// (0,0,0,0,1,1,1,0,0,0,0,0,0,0) --\x3e (0,0,1,1,0,0)\noptimize(){// times or values may be shared with other tracks, so overwriting is unsafe\nconst times=arraySlice(this.times),values=arraySlice(instance_values(this)),stride=this.getValueSize(),smoothInterpolation=this.getInterpolation()===InterpolateSmooth,lastIndex=times.length-1;let writeIndex=1;for(let i=1;i<lastIndex;++i){let keep=false;const time=times[i];const timeNext=times[i+1];// remove adjacent keyframes scheduled at the same time\nif(time!==timeNext&&(i!==1||time!==times[0])){if(!smoothInterpolation){// remove unnecessary keyframes same as their neighbors\nconst offset=i*stride,offsetP=offset-stride,offsetN=offset+stride;for(let j=0;j!==stride;++j){const value=values[offset+j];if(value!==values[offsetP+j]||value!==values[offsetN+j]){keep=true;break;}}}else{keep=true;}}// in-place compaction\nif(keep){if(i!==writeIndex){times[writeIndex]=times[i];const readOffset=i*stride,writeOffset=writeIndex*stride;for(let j=0;j!==stride;++j){values[writeOffset+j]=values[readOffset+j];}}++writeIndex;}}// flush last keyframe (compaction looks ahead)\nif(lastIndex>0){times[writeIndex]=times[lastIndex];for(let readOffset=lastIndex*stride,writeOffset=writeIndex*stride,j=0;j!==stride;++j){values[writeOffset+j]=values[readOffset+j];}++writeIndex;}if(writeIndex!==times.length){this.times=arraySlice(times,0,writeIndex);this.values=arraySlice(values,0,writeIndex*stride);}else{this.times=times;this.values=values;}return this;}clone(){const times=arraySlice(this.times,0);const values=arraySlice(instance_values(this),0);const TypedKeyframeTrack=this.constructor;const track=new TypedKeyframeTrack(this.name,times,values);// Interpolant argument to constructor is not saved, so copy the factory method directly.\ntrack.createInterpolant=this.createInterpolant;return track;}}KeyframeTrack.prototype.TimeBufferType=Float32Array;KeyframeTrack.prototype.ValueBufferType=Float32Array;KeyframeTrack.prototype.DefaultInterpolation=InterpolateLinear;/**\n * A Track of Boolean keyframe values.\n */class BooleanKeyframeTrack extends KeyframeTrack{}BooleanKeyframeTrack.prototype.ValueTypeName='bool';BooleanKeyframeTrack.prototype.ValueBufferType=Array;BooleanKeyframeTrack.prototype.DefaultInterpolation=InterpolateDiscrete;BooleanKeyframeTrack.prototype.InterpolantFactoryMethodLinear=undefined;BooleanKeyframeTrack.prototype.InterpolantFactoryMethodSmooth=undefined;/**\n * A Track of keyframe values that represent color.\n */class ColorKeyframeTrack extends KeyframeTrack{}ColorKeyframeTrack.prototype.ValueTypeName='color';/**\n * A Track of numeric keyframe values.\n */class NumberKeyframeTrack extends KeyframeTrack{}NumberKeyframeTrack.prototype.ValueTypeName='number';/**\n * Spherical linear unit quaternion interpolant.\n */class QuaternionLinearInterpolant extends Interpolant{constructor(parameterPositions,sampleValues,sampleSize,resultBuffer){super(parameterPositions,sampleValues,sampleSize,resultBuffer);}interpolate_(i1,t0,t,t1){const result=this.resultBuffer,values=this.sampleValues,stride=this.valueSize,alpha=(t-t0)/(t1-t0);let offset=i1*stride;for(let end=offset+stride;offset!==end;offset+=4){Quaternion.slerpFlat(result,0,values,offset-stride,values,offset,alpha);}return result;}}/**\n * A Track of quaternion keyframe values.\n */class QuaternionKeyframeTrack extends KeyframeTrack{InterpolantFactoryMethodLinear(result){return new QuaternionLinearInterpolant(this.times,instance_values(this),this.getValueSize(),result);}}QuaternionKeyframeTrack.prototype.ValueTypeName='quaternion';// ValueBufferType is inherited\nQuaternionKeyframeTrack.prototype.DefaultInterpolation=InterpolateLinear;QuaternionKeyframeTrack.prototype.InterpolantFactoryMethodSmooth=undefined;/**\n * A Track that interpolates Strings\n */class StringKeyframeTrack extends KeyframeTrack{}StringKeyframeTrack.prototype.ValueTypeName='string';StringKeyframeTrack.prototype.ValueBufferType=Array;StringKeyframeTrack.prototype.DefaultInterpolation=InterpolateDiscrete;StringKeyframeTrack.prototype.InterpolantFactoryMethodLinear=undefined;StringKeyframeTrack.prototype.InterpolantFactoryMethodSmooth=undefined;/**\n * A Track of vectored keyframe values.\n */class VectorKeyframeTrack extends KeyframeTrack{}VectorKeyframeTrack.prototype.ValueTypeName='vector';class AnimationClip{constructor(name,duration=-1,tracks,blendMode=NormalAnimationBlendMode){this.name=name;this.tracks=tracks;this.duration=duration;this.blendMode=blendMode;this.uuid=generateUUID();// this means it should figure out its duration by scanning the tracks\nif(this.duration<0){this.resetDuration();}}static parse(json){const tracks=[],jsonTracks=json.tracks,frameTime=1.0/(json.fps||1.0);for(let i=0,n=jsonTracks.length;i!==n;++i){tracks.push(parseKeyframeTrack(jsonTracks[i]).scale(frameTime));}const clip=new this(json.name,json.duration,tracks,json.blendMode);clip.uuid=json.uuid;return clip;}static toJSON(clip){const tracks=[],clipTracks=clip.tracks;const json={'name':clip.name,'duration':clip.duration,'tracks':tracks,'uuid':clip.uuid,'blendMode':clip.blendMode};for(let i=0,n=clipTracks.length;i!==n;++i){tracks.push(KeyframeTrack.toJSON(clipTracks[i]));}return json;}static CreateFromMorphTargetSequence(name,morphTargetSequence,fps,noLoop){const numMorphTargets=morphTargetSequence.length;const tracks=[];for(let i=0;i<numMorphTargets;i++){let times=[];let values=[];times.push((i+numMorphTargets-1)%numMorphTargets,i,(i+1)%numMorphTargets);values.push(0,1,0);const order=getKeyframeOrder(times);times=sortedArray(times,1,order);values=sortedArray(values,1,order);// if there is a key at the first frame, duplicate it as the\n// last frame as well for perfect loop.\nif(!noLoop&&times[0]===0){times.push(numMorphTargets);values.push(values[0]);}tracks.push(new NumberKeyframeTrack('.morphTargetInfluences['+morphTargetSequence[i].name+']',times,values).scale(1.0/fps));}return new this(name,-1,tracks);}static findByName(objectOrClipArray,name){let clipArray=objectOrClipArray;if(!_Array$isArray(objectOrClipArray)){const o=objectOrClipArray;clipArray=o.geometry&&o.geometry.animations||o.animations;}for(let i=0;i<clipArray.length;i++){if(clipArray[i].name===name){return clipArray[i];}}return null;}static CreateClipsFromMorphTargetSequences(morphTargets,fps,noLoop){const animationToMorphTargets={};// tested with https://regex101.com/ on trick sequences\n// such flamingo_flyA_003, flamingo_run1_003, crdeath0059\nconst pattern=/^([\\w-]*?)([\\d]+)$/;// sort morph target names into animation groups based\n// patterns like Walk_001, Walk_002, Run_001, Run_002\nfor(let i=0,il=morphTargets.length;i<il;i++){const morphTarget=morphTargets[i];const parts=morphTarget.name.match(pattern);if(parts&&parts.length>1){const name=parts[1];let animationMorphTargets=animationToMorphTargets[name];if(!animationMorphTargets){animationToMorphTargets[name]=animationMorphTargets=[];}animationMorphTargets.push(morphTarget);}}const clips=[];for(const name in animationToMorphTargets){clips.push(this.CreateFromMorphTargetSequence(name,animationToMorphTargets[name],fps,noLoop));}return clips;}// parse the animation.hierarchy format\nstatic parseAnimation(animation,bones){if(!animation){console.error('THREE.AnimationClip: No animation in JSONLoader data.');return null;}const addNonemptyTrack=function(trackType,trackName,animationKeys,propertyName,destTracks){// only return track if there are actually keys.\nif(animationKeys.length!==0){const times=[];const values=[];flattenJSON(animationKeys,times,values,propertyName);// empty keys are filtered out, so check again\nif(times.length!==0){destTracks.push(new trackType(trackName,times,values));}}};const tracks=[];const clipName=animation.name||'default';const fps=animation.fps||30;const blendMode=animation.blendMode;// automatic length determination in AnimationClip.\nlet duration=animation.length||-1;const hierarchyTracks=animation.hierarchy||[];for(let h=0;h<hierarchyTracks.length;h++){const animationKeys=_keysInstanceProperty(hierarchyTracks[h]);// skip empty tracks\nif(!animationKeys||animationKeys.length===0)continue;// process morph targets\nif(animationKeys[0].morphTargets){// figure out all morph targets used in this track\nconst morphTargetNames={};let k;for(k=0;k<animationKeys.length;k++){if(animationKeys[k].morphTargets){for(let m=0;m<animationKeys[k].morphTargets.length;m++){morphTargetNames[animationKeys[k].morphTargets[m]]=-1;}}}// create a track for each morph target with all zero\n// morphTargetInfluences except for the keys in which\n// the morphTarget is named.\nfor(const morphTargetName in morphTargetNames){const times=[];const values=[];for(let m=0;m!==animationKeys[k].morphTargets.length;++m){const animationKey=animationKeys[k];times.push(animationKey.time);values.push(animationKey.morphTarget===morphTargetName?1:0);}tracks.push(new NumberKeyframeTrack('.morphTargetInfluence['+morphTargetName+']',times,values));}duration=morphTargetNames.length*fps;}else{// ...assume skeletal animation\nconst boneName='.bones['+bones[h].name+']';addNonemptyTrack(VectorKeyframeTrack,boneName+'.position',animationKeys,'pos',tracks);addNonemptyTrack(QuaternionKeyframeTrack,boneName+'.quaternion',animationKeys,'rot',tracks);addNonemptyTrack(VectorKeyframeTrack,boneName+'.scale',animationKeys,'scl',tracks);}}if(tracks.length===0){return null;}const clip=new this(clipName,duration,tracks,blendMode);return clip;}resetDuration(){const tracks=this.tracks;let duration=0;for(let i=0,n=tracks.length;i!==n;++i){const track=this.tracks[i];duration=Math.max(duration,track.times[track.times.length-1]);}this.duration=duration;return this;}trim(){for(let i=0;i<this.tracks.length;i++){var _context28;_trimInstanceProperty(_context28=this.tracks[i]).call(_context28,0,this.duration);}return this;}validate(){let valid=true;for(let i=0;i<this.tracks.length;i++){valid=valid&&this.tracks[i].validate();}return valid;}optimize(){for(let i=0;i<this.tracks.length;i++){this.tracks[i].optimize();}return this;}clone(){const tracks=[];for(let i=0;i<this.tracks.length;i++){tracks.push(this.tracks[i].clone());}return new this.constructor(this.name,this.duration,tracks,this.blendMode);}toJSON(){return this.constructor.toJSON(this);}}function getTrackTypeForValueTypeName(typeName){switch(typeName.toLowerCase()){case'scalar':case'double':case'float':case'number':case'integer':return NumberKeyframeTrack;case'vector':case'vector2':case'vector3':case'vector4':return VectorKeyframeTrack;case'color':return ColorKeyframeTrack;case'quaternion':return QuaternionKeyframeTrack;case'bool':case'boolean':return BooleanKeyframeTrack;case'string':return StringKeyframeTrack;}throw new Error('THREE.KeyframeTrack: Unsupported typeName: '+typeName);}function parseKeyframeTrack(json){if(json.type===undefined){throw new Error('THREE.KeyframeTrack: track type undefined, can not parse');}const trackType=getTrackTypeForValueTypeName(json.type);if(json.times===undefined){const times=[],values=[];flattenJSON(_keysInstanceProperty(json),times,values,'value');json.times=times;json.values=values;}// derived classes can define a static parse method\nif(trackType.parse!==undefined){return trackType.parse(json);}else{// by default, we assume a constructor compatible with the base\nreturn new trackType(json.name,json.times,_valuesInstanceProperty(json),json.interpolation);}}const Cache={enabled:false,files:{},add:function(key,file){if(this.enabled===false)return;// console.log( 'THREE.Cache', 'Adding key:', key );\nthis.files[key]=file;},get:function(key){if(this.enabled===false)return;// console.log( 'THREE.Cache', 'Checking key:', key );\nreturn this.files[key];},remove:function(key){delete this.files[key];},clear:function(){this.files={};}};class LoadingManager{constructor(onLoad,onProgress,onError){const scope=this;let isLoading=false;let itemsLoaded=0;let itemsTotal=0;let urlModifier=undefined;const handlers=[];// Refer to #5689 for the reason why we don't set .onStart\n// in the constructor\nthis.onStart=undefined;this.onLoad=onLoad;this.onProgress=onProgress;this.onError=onError;this.itemStart=function(url){itemsTotal++;if(isLoading===false){if(scope.onStart!==undefined){scope.onStart(url,itemsLoaded,itemsTotal);}}isLoading=true;};this.itemEnd=function(url){itemsLoaded++;if(scope.onProgress!==undefined){scope.onProgress(url,itemsLoaded,itemsTotal);}if(itemsLoaded===itemsTotal){isLoading=false;if(scope.onLoad!==undefined){scope.onLoad();}}};this.itemError=function(url){if(scope.onError!==undefined){scope.onError(url);}};this.resolveURL=function(url){if(urlModifier){return urlModifier(url);}return url;};this.setURLModifier=function(transform){urlModifier=transform;return this;};this.addHandler=function(regex,loader){handlers.push(regex,loader);return this;};this.removeHandler=function(regex){const index=index_of(handlers).call(handlers,regex);if(index!==-1){splice(handlers).call(handlers,index,2);}return this;};this.getHandler=function(file){for(let i=0,l=handlers.length;i<l;i+=2){const regex=handlers[i];const loader=handlers[i+1];if(regex.global)regex.lastIndex=0;// see #17920\nif(regex.test(file)){return loader;}}return null;};}}const DefaultLoadingManager=/*@__PURE__*/new LoadingManager();class Loader{constructor(manager){this.manager=manager!==undefined?manager:DefaultLoadingManager;this.crossOrigin='anonymous';this.withCredentials=false;this.path='';this.resourcePath='';this.requestHeader={};}load(){}loadAsync(url,onProgress){const scope=this;return new _Promise(function(resolve,reject){scope.load(url,resolve,onProgress,reject);});}parse(){}setCrossOrigin(crossOrigin){this.crossOrigin=crossOrigin;return this;}setWithCredentials(value){this.withCredentials=value;return this;}setPath(path){this.path=path;return this;}setResourcePath(resourcePath){this.resourcePath=resourcePath;return this;}setRequestHeader(requestHeader){this.requestHeader=requestHeader;return this;}}const loading={};class HttpError extends Error{constructor(message,response){super(message);this.response=response;}}class FileLoader extends (/* unused pure expression or super */ null && (Loader)){constructor(manager){super(manager);}load(url,onLoad,onProgress,onError){if(url===undefined)url='';if(this.path!==undefined)url=this.path+url;url=this.manager.resolveURL(url);const cached=Cache.get(url);if(cached!==undefined){this.manager.itemStart(url);_setTimeout(()=>{if(onLoad)onLoad(cached);this.manager.itemEnd(url);},0);return cached;}// Check if request is duplicate\nif(loading[url]!==undefined){loading[url].push({onLoad:onLoad,onProgress:onProgress,onError:onError});return;}// Initialise array for duplicate requests\nloading[url]=[];loading[url].push({onLoad:onLoad,onProgress:onProgress,onError:onError});// create request\nconst req=new Request(url,{headers:new Headers(this.requestHeader),credentials:this.withCredentials?'include':'same-origin'// An abort controller could be added within a future PR\n});// record states ( avoid data race )\nconst mimeType=this.mimeType;const responseType=this.responseType;// start the fetch\nfetch(req).then(response=>{if(response.status===200||response.status===0){// Some browsers return HTTP Status 0 when using non-http protocol\n// e.g. 'file://' or 'data://'. Handle as success.\nif(response.status===0){console.warn('THREE.FileLoader: HTTP Status 0 received.');}// Workaround: Checking if response.body === undefined for Alipay browser #23548\nif(typeof ReadableStream==='undefined'||response.body===undefined||response.body.getReader===undefined){return response;}const callbacks=loading[url];const reader=response.body.getReader();const contentLength=response.headers.get('Content-Length');const total=contentLength?_parseInt(contentLength):0;const lengthComputable=total!==0;let loaded=0;// periodically read data into the new stream tracking while download progress\nconst stream=new ReadableStream({start(controller){readData();function readData(){reader.read().then(({done,value})=>{if(done){controller.close();}else{loaded+=value.byteLength;const event=new ProgressEvent('progress',{lengthComputable,loaded,total});for(let i=0,il=callbacks.length;i<il;i++){const callback=callbacks[i];if(callback.onProgress)callback.onProgress(event);}controller.enqueue(value);readData();}});}}});return new Response(stream);}else{throw new HttpError(`fetch for \"${response.url}\" responded with ${response.status}: ${response.statusText}`,response);}}).then(response=>{switch(responseType){case'arraybuffer':return response.arrayBuffer();case'blob':return response.blob();case'document':return response.text().then(text=>{const parser=new DOMParser();return parser.parseFromString(text,mimeType);});case'json':return response.json();default:if(mimeType===undefined){return response.text();}else{// sniff encoding\nconst re=/charset=\"?([^;\"\\s]*)\"?/i;const exec=re.exec(mimeType);const label=exec&&exec[1]?exec[1].toLowerCase():undefined;const decoder=new TextDecoder(label);return response.arrayBuffer().then(ab=>decoder.decode(ab));}}}).then(data=>{// Add to cache only on HTTP success, so that we do not cache\n// error response bodies as proper responses to requests.\nCache.add(url,data);const callbacks=loading[url];delete loading[url];for(let i=0,il=callbacks.length;i<il;i++){const callback=callbacks[i];if(callback.onLoad)callback.onLoad(data);}}).catch(err=>{// Abort errors and other errors are handled the same\nconst callbacks=loading[url];if(callbacks===undefined){// When onLoad was called and url was deleted in `loading`\nthis.manager.itemError(url);throw err;}delete loading[url];for(let i=0,il=callbacks.length;i<il;i++){const callback=callbacks[i];if(callback.onError)callback.onError(err);}this.manager.itemError(url);}).finally(()=>{this.manager.itemEnd(url);});this.manager.itemStart(url);}setResponseType(value){this.responseType=value;return this;}setMimeType(value){this.mimeType=value;return this;}}class AnimationLoader extends (/* unused pure expression or super */ null && (Loader)){constructor(manager){super(manager);}load(url,onLoad,onProgress,onError){const scope=this;const loader=new FileLoader(this.manager);loader.setPath(this.path);loader.setRequestHeader(this.requestHeader);loader.setWithCredentials(this.withCredentials);loader.load(url,function(text){try{onLoad(scope.parse(JSON.parse(text)));}catch(e){if(onError){onError(e);}else{console.error(e);}scope.manager.itemError(url);}},onProgress,onError);}parse(json){const animations=[];for(let i=0;i<json.length;i++){const clip=AnimationClip.parse(json[i]);animations.push(clip);}return animations;}}/**\n * Abstract Base class to block based textures loader (dds, pvr, ...)\n *\n * Sub classes have to implement the parse() method which will be used in load().\n */class CompressedTextureLoader extends (/* unused pure expression or super */ null && (Loader)){constructor(manager){super(manager);}load(url,onLoad,onProgress,onError){const scope=this;const images=[];const texture=new CompressedTexture();const loader=new FileLoader(this.manager);loader.setPath(this.path);loader.setResponseType('arraybuffer');loader.setRequestHeader(this.requestHeader);loader.setWithCredentials(scope.withCredentials);let loaded=0;function loadTexture(i){loader.load(url[i],function(buffer){const texDatas=scope.parse(buffer,true);images[i]={width:texDatas.width,height:texDatas.height,format:texDatas.format,mipmaps:texDatas.mipmaps};loaded+=1;if(loaded===6){if(texDatas.mipmapCount===1)texture.minFilter=LinearFilter;texture.image=images;texture.format=texDatas.format;texture.needsUpdate=true;if(onLoad)onLoad(texture);}},onProgress,onError);}if(_Array$isArray(url)){for(let i=0,il=url.length;i<il;++i){loadTexture(i);}}else{// compressed cubemap texture stored in a single DDS file\nloader.load(url,function(buffer){const texDatas=scope.parse(buffer,true);if(texDatas.isCubemap){const faces=texDatas.mipmaps.length/texDatas.mipmapCount;for(let f=0;f<faces;f++){images[f]={mipmaps:[]};for(let i=0;i<texDatas.mipmapCount;i++){images[f].mipmaps.push(texDatas.mipmaps[f*texDatas.mipmapCount+i]);images[f].format=texDatas.format;images[f].width=texDatas.width;images[f].height=texDatas.height;}}texture.image=images;}else{texture.image.width=texDatas.width;texture.image.height=texDatas.height;texture.mipmaps=texDatas.mipmaps;}if(texDatas.mipmapCount===1){texture.minFilter=LinearFilter;}texture.format=texDatas.format;texture.needsUpdate=true;if(onLoad)onLoad(texture);},onProgress,onError);}return texture;}}class ImageLoader extends (/* unused pure expression or super */ null && (Loader)){constructor(manager){super(manager);}load(url,onLoad,onProgress,onError){if(this.path!==undefined)url=this.path+url;url=this.manager.resolveURL(url);const scope=this;const cached=Cache.get(url);if(cached!==undefined){scope.manager.itemStart(url);_setTimeout(function(){if(onLoad)onLoad(cached);scope.manager.itemEnd(url);},0);return cached;}const image=createElementNS('img');function onImageLoad(){removeEventListeners();Cache.add(url,this);if(onLoad)onLoad(this);scope.manager.itemEnd(url);}function onImageError(event){removeEventListeners();if(onError)onError(event);scope.manager.itemError(url);scope.manager.itemEnd(url);}function removeEventListeners(){image.removeEventListener('load',onImageLoad,false);image.removeEventListener('error',onImageError,false);}image.addEventListener('load',onImageLoad,false);image.addEventListener('error',onImageError,false);if(_sliceInstanceProperty(url).call(url,0,5)!=='data:'){if(this.crossOrigin!==undefined)image.crossOrigin=this.crossOrigin;}scope.manager.itemStart(url);image.src=url;return image;}}class CubeTextureLoader extends (/* unused pure expression or super */ null && (Loader)){constructor(manager){super(manager);}load(urls,onLoad,onProgress,onError){const texture=new CubeTexture();const loader=new ImageLoader(this.manager);loader.setCrossOrigin(this.crossOrigin);loader.setPath(this.path);let loaded=0;function loadTexture(i){loader.load(urls[i],function(image){texture.images[i]=image;loaded++;if(loaded===6){texture.needsUpdate=true;if(onLoad)onLoad(texture);}},undefined,onError);}for(let i=0;i<urls.length;++i){loadTexture(i);}return texture;}}/**\n * Abstract Base class to load generic binary textures formats (rgbe, hdr, ...)\n *\n * Sub classes have to implement the parse() method which will be used in load().\n */class DataTextureLoader extends (/* unused pure expression or super */ null && (Loader)){constructor(manager){super(manager);}load(url,onLoad,onProgress,onError){const scope=this;const texture=new DataTexture();const loader=new FileLoader(this.manager);loader.setResponseType('arraybuffer');loader.setRequestHeader(this.requestHeader);loader.setPath(this.path);loader.setWithCredentials(scope.withCredentials);loader.load(url,function(buffer){const texData=scope.parse(buffer);if(!texData)return;if(texData.image!==undefined){texture.image=texData.image;}else if(texData.data!==undefined){texture.image.width=texData.width;texture.image.height=texData.height;texture.image.data=texData.data;}texture.wrapS=texData.wrapS!==undefined?texData.wrapS:ClampToEdgeWrapping;texture.wrapT=texData.wrapT!==undefined?texData.wrapT:ClampToEdgeWrapping;texture.magFilter=texData.magFilter!==undefined?texData.magFilter:LinearFilter;texture.minFilter=texData.minFilter!==undefined?texData.minFilter:LinearFilter;texture.anisotropy=texData.anisotropy!==undefined?texData.anisotropy:1;if(texData.encoding!==undefined){texture.encoding=texData.encoding;}if(texData.flipY!==undefined){texture.flipY=texData.flipY;}if(texData.format!==undefined){texture.format=texData.format;}if(texData.type!==undefined){texture.type=texData.type;}if(texData.mipmaps!==undefined){texture.mipmaps=texData.mipmaps;texture.minFilter=LinearMipmapLinearFilter;// presumably...\n}if(texData.mipmapCount===1){texture.minFilter=LinearFilter;}if(texData.generateMipmaps!==undefined){texture.generateMipmaps=texData.generateMipmaps;}texture.needsUpdate=true;if(onLoad)onLoad(texture,texData);},onProgress,onError);return texture;}}class TextureLoader extends (/* unused pure expression or super */ null && (Loader)){constructor(manager){super(manager);}load(url,onLoad,onProgress,onError){const texture=new Texture();const loader=new ImageLoader(this.manager);loader.setCrossOrigin(this.crossOrigin);loader.setPath(this.path);loader.load(url,function(image){texture.image=image;texture.needsUpdate=true;if(onLoad!==undefined){onLoad(texture);}},onProgress,onError);return texture;}}class Light extends (/* unused pure expression or super */ null && (Object3D)){constructor(color,intensity=1){super();this.isLight=true;this.type='Light';this.color=new Color(color);this.intensity=intensity;}dispose(){// Empty here in base class; some subclasses override.\n}copy(source,recursive){super.copy(source,recursive);this.color.copy(source.color);this.intensity=source.intensity;return this;}toJSON(meta){const data=super.toJSON(meta);data.object.color=this.color.getHex();data.object.intensity=this.intensity;if(this.groundColor!==undefined)data.object.groundColor=this.groundColor.getHex();if(this.distance!==undefined)data.object.distance=this.distance;if(this.angle!==undefined)data.object.angle=this.angle;if(this.decay!==undefined)data.object.decay=this.decay;if(this.penumbra!==undefined)data.object.penumbra=this.penumbra;if(this.shadow!==undefined)data.object.shadow=this.shadow.toJSON();return data;}}class HemisphereLight extends (/* unused pure expression or super */ null && (Light)){constructor(skyColor,groundColor,intensity){super(skyColor,intensity);this.isHemisphereLight=true;this.type='HemisphereLight';this.position.copy(Object3D.DefaultUp);this.updateMatrix();this.groundColor=new Color(groundColor);}copy(source,recursive){super.copy(source,recursive);this.groundColor.copy(source.groundColor);return this;}}const _projScreenMatrix$1=/*@__PURE__*/new Matrix4();const _lightPositionWorld$1=/*@__PURE__*/new three_module_Vector3();const _lookTarget$1=/*@__PURE__*/new three_module_Vector3();class LightShadow{constructor(camera){this.camera=camera;this.bias=0;this.normalBias=0;this.radius=1;this.blurSamples=8;this.mapSize=new three_module_Vector2(512,512);this.map=null;this.mapPass=null;this.matrix=new Matrix4();this.autoUpdate=true;this.needsUpdate=false;this._frustum=new Frustum();this._frameExtents=new three_module_Vector2(1,1);this._viewportCount=1;this._viewports=[new Vector4(0,0,1,1)];}getViewportCount(){return this._viewportCount;}getFrustum(){return this._frustum;}updateMatrices(light){const shadowCamera=this.camera;const shadowMatrix=this.matrix;_lightPositionWorld$1.setFromMatrixPosition(light.matrixWorld);shadowCamera.position.copy(_lightPositionWorld$1);_lookTarget$1.setFromMatrixPosition(light.target.matrixWorld);shadowCamera.lookAt(_lookTarget$1);shadowCamera.updateMatrixWorld();_projScreenMatrix$1.multiplyMatrices(shadowCamera.projectionMatrix,shadowCamera.matrixWorldInverse);this._frustum.setFromProjectionMatrix(_projScreenMatrix$1);shadowMatrix.set(0.5,0.0,0.0,0.5,0.0,0.5,0.0,0.5,0.0,0.0,0.5,0.5,0.0,0.0,0.0,1.0);shadowMatrix.multiply(_projScreenMatrix$1);}getViewport(viewportIndex){return this._viewports[viewportIndex];}getFrameExtents(){return this._frameExtents;}dispose(){if(_mapInstanceProperty(this)){_mapInstanceProperty(this).dispose();}if(this.mapPass){this.mapPass.dispose();}}copy(source){this.camera=source.camera.clone();this.bias=source.bias;this.radius=source.radius;this.mapSize.copy(source.mapSize);return this;}clone(){return new this.constructor().copy(this);}toJSON(){const object={};if(this.bias!==0)object.bias=this.bias;if(this.normalBias!==0)object.normalBias=this.normalBias;if(this.radius!==1)object.radius=this.radius;if(this.mapSize.x!==512||this.mapSize.y!==512)object.mapSize=this.mapSize.toArray();object.camera=this.camera.toJSON(false).object;delete object.camera.matrix;return object;}}class SpotLightShadow extends (/* unused pure expression or super */ null && (LightShadow)){constructor(){super(new PerspectiveCamera(50,1,0.5,500));this.isSpotLightShadow=true;this.focus=1;}updateMatrices(light){const camera=this.camera;const fov=RAD2DEG*2*light.angle*this.focus;const aspect=this.mapSize.width/this.mapSize.height;const far=light.distance||camera.far;if(fov!==camera.fov||aspect!==camera.aspect||far!==camera.far){camera.fov=fov;camera.aspect=aspect;camera.far=far;camera.updateProjectionMatrix();}super.updateMatrices(light);}copy(source){super.copy(source);this.focus=source.focus;return this;}}class SpotLight extends (/* unused pure expression or super */ null && (Light)){constructor(color,intensity,distance=0,angle=Math.PI/3,penumbra=0,decay=1){super(color,intensity);this.isSpotLight=true;this.type='SpotLight';this.position.copy(Object3D.DefaultUp);this.updateMatrix();this.target=new Object3D();this.distance=distance;this.angle=angle;this.penumbra=penumbra;this.decay=decay;// for physically correct lights, should be 2.\nthis.map=null;this.shadow=new SpotLightShadow();}get power(){// compute the light's luminous power (in lumens) from its intensity (in candela)\n// by convention for a spotlight, luminous power (lm) = π * luminous intensity (cd)\nreturn this.intensity*Math.PI;}set power(power){// set the light's intensity (in candela) from the desired luminous power (in lumens)\nthis.intensity=power/Math.PI;}dispose(){this.shadow.dispose();}copy(source,recursive){super.copy(source,recursive);this.distance=source.distance;this.angle=source.angle;this.penumbra=source.penumbra;this.decay=source.decay;this.target=source.target.clone();this.shadow=source.shadow.clone();return this;}}const _projScreenMatrix=/*@__PURE__*/new Matrix4();const _lightPositionWorld=/*@__PURE__*/new three_module_Vector3();const _lookTarget=/*@__PURE__*/new three_module_Vector3();class PointLightShadow extends (/* unused pure expression or super */ null && (LightShadow)){constructor(){super(new PerspectiveCamera(90,1,0.5,500));this.isPointLightShadow=true;this._frameExtents=new three_module_Vector2(4,2);this._viewportCount=6;this._viewports=[// These viewports map a cube-map onto a 2D texture with the\n// following orientation:\n//\n//  xzXZ\n//   y Y\n//\n// X - Positive x direction\n// x - Negative x direction\n// Y - Positive y direction\n// y - Negative y direction\n// Z - Positive z direction\n// z - Negative z direction\n// positive X\nnew Vector4(2,1,1,1),// negative X\nnew Vector4(0,1,1,1),// positive Z\nnew Vector4(3,1,1,1),// negative Z\nnew Vector4(1,1,1,1),// positive Y\nnew Vector4(3,0,1,1),// negative Y\nnew Vector4(1,0,1,1)];this._cubeDirections=[new three_module_Vector3(1,0,0),new three_module_Vector3(-1,0,0),new three_module_Vector3(0,0,1),new three_module_Vector3(0,0,-1),new three_module_Vector3(0,1,0),new three_module_Vector3(0,-1,0)];this._cubeUps=[new three_module_Vector3(0,1,0),new three_module_Vector3(0,1,0),new three_module_Vector3(0,1,0),new three_module_Vector3(0,1,0),new three_module_Vector3(0,0,1),new three_module_Vector3(0,0,-1)];}updateMatrices(light,viewportIndex=0){const camera=this.camera;const shadowMatrix=this.matrix;const far=light.distance||camera.far;if(far!==camera.far){camera.far=far;camera.updateProjectionMatrix();}_lightPositionWorld.setFromMatrixPosition(light.matrixWorld);camera.position.copy(_lightPositionWorld);_lookTarget.copy(camera.position);_lookTarget.add(this._cubeDirections[viewportIndex]);camera.up.copy(this._cubeUps[viewportIndex]);camera.lookAt(_lookTarget);camera.updateMatrixWorld();shadowMatrix.makeTranslation(-_lightPositionWorld.x,-_lightPositionWorld.y,-_lightPositionWorld.z);_projScreenMatrix.multiplyMatrices(camera.projectionMatrix,camera.matrixWorldInverse);this._frustum.setFromProjectionMatrix(_projScreenMatrix);}}class PointLight extends (/* unused pure expression or super */ null && (Light)){constructor(color,intensity,distance=0,decay=1){super(color,intensity);this.isPointLight=true;this.type='PointLight';this.distance=distance;this.decay=decay;// for physically correct lights, should be 2.\nthis.shadow=new PointLightShadow();}get power(){// compute the light's luminous power (in lumens) from its intensity (in candela)\n// for an isotropic light source, luminous power (lm) = 4 π luminous intensity (cd)\nreturn this.intensity*4*Math.PI;}set power(power){// set the light's intensity (in candela) from the desired luminous power (in lumens)\nthis.intensity=power/(4*Math.PI);}dispose(){this.shadow.dispose();}copy(source,recursive){super.copy(source,recursive);this.distance=source.distance;this.decay=source.decay;this.shadow=source.shadow.clone();return this;}}class DirectionalLightShadow extends (/* unused pure expression or super */ null && (LightShadow)){constructor(){super(new OrthographicCamera(-5,5,5,-5,0.5,500));this.isDirectionalLightShadow=true;}}class DirectionalLight extends (/* unused pure expression or super */ null && (Light)){constructor(color,intensity){super(color,intensity);this.isDirectionalLight=true;this.type='DirectionalLight';this.position.copy(Object3D.DefaultUp);this.updateMatrix();this.target=new Object3D();this.shadow=new DirectionalLightShadow();}dispose(){this.shadow.dispose();}copy(source){super.copy(source);this.target=source.target.clone();this.shadow=source.shadow.clone();return this;}}class AmbientLight extends (/* unused pure expression or super */ null && (Light)){constructor(color,intensity){super(color,intensity);this.isAmbientLight=true;this.type='AmbientLight';}}class RectAreaLight extends (/* unused pure expression or super */ null && (Light)){constructor(color,intensity,width=10,height=10){super(color,intensity);this.isRectAreaLight=true;this.type='RectAreaLight';this.width=width;this.height=height;}get power(){// compute the light's luminous power (in lumens) from its intensity (in nits)\nreturn this.intensity*this.width*this.height*Math.PI;}set power(power){// set the light's intensity (in nits) from the desired luminous power (in lumens)\nthis.intensity=power/(this.width*this.height*Math.PI);}copy(source){super.copy(source);this.width=source.width;this.height=source.height;return this;}toJSON(meta){const data=super.toJSON(meta);data.object.width=this.width;data.object.height=this.height;return data;}}/**\n * Primary reference:\n *   https://graphics.stanford.edu/papers/envmap/envmap.pdf\n *\n * Secondary reference:\n *   https://www.ppsloan.org/publications/StupidSH36.pdf\n */ // 3-band SH defined by 9 coefficients\nclass SphericalHarmonics3{constructor(){this.isSphericalHarmonics3=true;this.coefficients=[];for(let i=0;i<9;i++){this.coefficients.push(new three_module_Vector3());}}set(coefficients){for(let i=0;i<9;i++){this.coefficients[i].copy(coefficients[i]);}return this;}zero(){for(let i=0;i<9;i++){this.coefficients[i].set(0,0,0);}return this;}// get the radiance in the direction of the normal\n// target is a Vector3\ngetAt(normal,target){// normal is assumed to be unit length\nconst x=normal.x,y=normal.y,z=normal.z;const coeff=this.coefficients;// band 0\ntarget.copy(coeff[0]).multiplyScalar(0.282095);// band 1\ntarget.addScaledVector(coeff[1],0.488603*y);target.addScaledVector(coeff[2],0.488603*z);target.addScaledVector(coeff[3],0.488603*x);// band 2\ntarget.addScaledVector(coeff[4],1.092548*(x*y));target.addScaledVector(coeff[5],1.092548*(y*z));target.addScaledVector(coeff[6],0.315392*(3.0*z*z-1.0));target.addScaledVector(coeff[7],1.092548*(x*z));target.addScaledVector(coeff[8],0.546274*(x*x-y*y));return target;}// get the irradiance (radiance convolved with cosine lobe) in the direction of the normal\n// target is a Vector3\n// https://graphics.stanford.edu/papers/envmap/envmap.pdf\ngetIrradianceAt(normal,target){// normal is assumed to be unit length\nconst x=normal.x,y=normal.y,z=normal.z;const coeff=this.coefficients;// band 0\ntarget.copy(coeff[0]).multiplyScalar(0.886227);// π * 0.282095\n// band 1\ntarget.addScaledVector(coeff[1],2.0*0.511664*y);// ( 2 * π / 3 ) * 0.488603\ntarget.addScaledVector(coeff[2],2.0*0.511664*z);target.addScaledVector(coeff[3],2.0*0.511664*x);// band 2\ntarget.addScaledVector(coeff[4],2.0*0.429043*x*y);// ( π / 4 ) * 1.092548\ntarget.addScaledVector(coeff[5],2.0*0.429043*y*z);target.addScaledVector(coeff[6],0.743125*z*z-0.247708);// ( π / 4 ) * 0.315392 * 3\ntarget.addScaledVector(coeff[7],2.0*0.429043*x*z);target.addScaledVector(coeff[8],0.429043*(x*x-y*y));// ( π / 4 ) * 0.546274\nreturn target;}add(sh){for(let i=0;i<9;i++){this.coefficients[i].add(sh.coefficients[i]);}return this;}addScaledSH(sh,s){for(let i=0;i<9;i++){this.coefficients[i].addScaledVector(sh.coefficients[i],s);}return this;}scale(s){for(let i=0;i<9;i++){this.coefficients[i].multiplyScalar(s);}return this;}lerp(sh,alpha){for(let i=0;i<9;i++){this.coefficients[i].lerp(sh.coefficients[i],alpha);}return this;}equals(sh){for(let i=0;i<9;i++){if(!this.coefficients[i].equals(sh.coefficients[i])){return false;}}return true;}copy(sh){return this.set(sh.coefficients);}clone(){return new this.constructor().copy(this);}fromArray(array,offset=0){const coefficients=this.coefficients;for(let i=0;i<9;i++){coefficients[i].fromArray(array,offset+i*3);}return this;}toArray(array=[],offset=0){const coefficients=this.coefficients;for(let i=0;i<9;i++){coefficients[i].toArray(array,offset+i*3);}return array;}// evaluate the basis functions\n// shBasis is an Array[ 9 ]\nstatic getBasisAt(normal,shBasis){// normal is assumed to be unit length\nconst x=normal.x,y=normal.y,z=normal.z;// band 0\nshBasis[0]=0.282095;// band 1\nshBasis[1]=0.488603*y;shBasis[2]=0.488603*z;shBasis[3]=0.488603*x;// band 2\nshBasis[4]=1.092548*x*y;shBasis[5]=1.092548*y*z;shBasis[6]=0.315392*(3*z*z-1);shBasis[7]=1.092548*x*z;shBasis[8]=0.546274*(x*x-y*y);}}class LightProbe extends (/* unused pure expression or super */ null && (Light)){constructor(sh=new SphericalHarmonics3(),intensity=1){super(undefined,intensity);this.isLightProbe=true;this.sh=sh;}copy(source){super.copy(source);this.sh.copy(source.sh);return this;}fromJSON(json){this.intensity=json.intensity;// TODO: Move this bit to Light.fromJSON();\nthis.sh.fromArray(json.sh);return this;}toJSON(meta){const data=super.toJSON(meta);data.object.sh=this.sh.toArray();return data;}}class MaterialLoader extends (/* unused pure expression or super */ null && (Loader)){constructor(manager){super(manager);this.textures={};}load(url,onLoad,onProgress,onError){const scope=this;const loader=new FileLoader(scope.manager);loader.setPath(scope.path);loader.setRequestHeader(scope.requestHeader);loader.setWithCredentials(scope.withCredentials);loader.load(url,function(text){try{onLoad(scope.parse(JSON.parse(text)));}catch(e){if(onError){onError(e);}else{console.error(e);}scope.manager.itemError(url);}},onProgress,onError);}parse(json){const textures=this.textures;function getTexture(name){if(textures[name]===undefined){console.warn('THREE.MaterialLoader: Undefined texture',name);}return textures[name];}const material=MaterialLoader.createMaterialFromType(json.type);if(json.uuid!==undefined)material.uuid=json.uuid;if(json.name!==undefined)material.name=json.name;if(json.color!==undefined&&material.color!==undefined)material.color.setHex(json.color);if(json.roughness!==undefined)material.roughness=json.roughness;if(json.metalness!==undefined)material.metalness=json.metalness;if(json.sheen!==undefined)material.sheen=json.sheen;if(json.sheenColor!==undefined)material.sheenColor=new Color().setHex(json.sheenColor);if(json.sheenRoughness!==undefined)material.sheenRoughness=json.sheenRoughness;if(json.emissive!==undefined&&material.emissive!==undefined)material.emissive.setHex(json.emissive);if(json.specular!==undefined&&material.specular!==undefined)material.specular.setHex(json.specular);if(json.specularIntensity!==undefined)material.specularIntensity=json.specularIntensity;if(json.specularColor!==undefined&&material.specularColor!==undefined)material.specularColor.setHex(json.specularColor);if(json.shininess!==undefined)material.shininess=json.shininess;if(json.clearcoat!==undefined)material.clearcoat=json.clearcoat;if(json.clearcoatRoughness!==undefined)material.clearcoatRoughness=json.clearcoatRoughness;if(json.iridescence!==undefined)material.iridescence=json.iridescence;if(json.iridescenceIOR!==undefined)material.iridescenceIOR=json.iridescenceIOR;if(json.iridescenceThicknessRange!==undefined)material.iridescenceThicknessRange=json.iridescenceThicknessRange;if(json.transmission!==undefined)material.transmission=json.transmission;if(json.thickness!==undefined)material.thickness=json.thickness;if(json.attenuationDistance!==undefined)material.attenuationDistance=json.attenuationDistance;if(json.attenuationColor!==undefined&&material.attenuationColor!==undefined)material.attenuationColor.setHex(json.attenuationColor);if(json.fog!==undefined)material.fog=json.fog;if(json.flatShading!==undefined)material.flatShading=json.flatShading;if(json.blending!==undefined)material.blending=json.blending;if(json.combine!==undefined)material.combine=json.combine;if(json.side!==undefined)material.side=json.side;if(json.shadowSide!==undefined)material.shadowSide=json.shadowSide;if(json.opacity!==undefined)material.opacity=json.opacity;if(json.transparent!==undefined)material.transparent=json.transparent;if(json.alphaTest!==undefined)material.alphaTest=json.alphaTest;if(json.depthTest!==undefined)material.depthTest=json.depthTest;if(json.depthWrite!==undefined)material.depthWrite=json.depthWrite;if(json.colorWrite!==undefined)material.colorWrite=json.colorWrite;if(json.stencilWrite!==undefined)material.stencilWrite=json.stencilWrite;if(json.stencilWriteMask!==undefined)material.stencilWriteMask=json.stencilWriteMask;if(json.stencilFunc!==undefined)material.stencilFunc=json.stencilFunc;if(json.stencilRef!==undefined)material.stencilRef=json.stencilRef;if(json.stencilFuncMask!==undefined)material.stencilFuncMask=json.stencilFuncMask;if(json.stencilFail!==undefined)material.stencilFail=json.stencilFail;if(json.stencilZFail!==undefined)material.stencilZFail=json.stencilZFail;if(json.stencilZPass!==undefined)material.stencilZPass=json.stencilZPass;if(json.wireframe!==undefined)material.wireframe=json.wireframe;if(json.wireframeLinewidth!==undefined)material.wireframeLinewidth=json.wireframeLinewidth;if(json.wireframeLinecap!==undefined)material.wireframeLinecap=json.wireframeLinecap;if(json.wireframeLinejoin!==undefined)material.wireframeLinejoin=json.wireframeLinejoin;if(json.rotation!==undefined)material.rotation=json.rotation;if(json.linewidth!==1)material.linewidth=json.linewidth;if(json.dashSize!==undefined)material.dashSize=json.dashSize;if(json.gapSize!==undefined)material.gapSize=json.gapSize;if(json.scale!==undefined)material.scale=json.scale;if(json.polygonOffset!==undefined)material.polygonOffset=json.polygonOffset;if(json.polygonOffsetFactor!==undefined)material.polygonOffsetFactor=json.polygonOffsetFactor;if(json.polygonOffsetUnits!==undefined)material.polygonOffsetUnits=json.polygonOffsetUnits;if(json.dithering!==undefined)material.dithering=json.dithering;if(json.alphaToCoverage!==undefined)material.alphaToCoverage=json.alphaToCoverage;if(json.premultipliedAlpha!==undefined)material.premultipliedAlpha=json.premultipliedAlpha;if(json.visible!==undefined)material.visible=json.visible;if(json.toneMapped!==undefined)material.toneMapped=json.toneMapped;if(json.userData!==undefined)material.userData=json.userData;if(json.vertexColors!==undefined){if(typeof json.vertexColors==='number'){material.vertexColors=json.vertexColors>0?true:false;}else{material.vertexColors=json.vertexColors;}}// Shader Material\nif(json.uniforms!==undefined){for(const name in json.uniforms){const uniform=json.uniforms[name];material.uniforms[name]={};switch(uniform.type){case't':material.uniforms[name].value=getTexture(uniform.value);break;case'c':material.uniforms[name].value=new Color().setHex(uniform.value);break;case'v2':material.uniforms[name].value=new three_module_Vector2().fromArray(uniform.value);break;case'v3':material.uniforms[name].value=new three_module_Vector3().fromArray(uniform.value);break;case'v4':material.uniforms[name].value=new Vector4().fromArray(uniform.value);break;case'm3':material.uniforms[name].value=new Matrix3().fromArray(uniform.value);break;case'm4':material.uniforms[name].value=new Matrix4().fromArray(uniform.value);break;default:material.uniforms[name].value=uniform.value;}}}if(json.defines!==undefined)material.defines=json.defines;if(json.vertexShader!==undefined)material.vertexShader=json.vertexShader;if(json.fragmentShader!==undefined)material.fragmentShader=json.fragmentShader;if(json.glslVersion!==undefined)material.glslVersion=json.glslVersion;if(json.extensions!==undefined){for(const key in json.extensions){material.extensions[key]=json.extensions[key];}}// for PointsMaterial\nif(json.size!==undefined)material.size=json.size;if(json.sizeAttenuation!==undefined)material.sizeAttenuation=json.sizeAttenuation;// maps\nif(_mapInstanceProperty(json)!==undefined)material.map=getTexture(_mapInstanceProperty(json));if(json.matcap!==undefined)material.matcap=getTexture(json.matcap);if(json.alphaMap!==undefined)material.alphaMap=getTexture(json.alphaMap);if(json.bumpMap!==undefined)material.bumpMap=getTexture(json.bumpMap);if(json.bumpScale!==undefined)material.bumpScale=json.bumpScale;if(json.normalMap!==undefined)material.normalMap=getTexture(json.normalMap);if(json.normalMapType!==undefined)material.normalMapType=json.normalMapType;if(json.normalScale!==undefined){let normalScale=json.normalScale;if(_Array$isArray(normalScale)===false){// Blender exporter used to export a scalar. See #7459\nnormalScale=[normalScale,normalScale];}material.normalScale=new three_module_Vector2().fromArray(normalScale);}if(json.displacementMap!==undefined)material.displacementMap=getTexture(json.displacementMap);if(json.displacementScale!==undefined)material.displacementScale=json.displacementScale;if(json.displacementBias!==undefined)material.displacementBias=json.displacementBias;if(json.roughnessMap!==undefined)material.roughnessMap=getTexture(json.roughnessMap);if(json.metalnessMap!==undefined)material.metalnessMap=getTexture(json.metalnessMap);if(json.emissiveMap!==undefined)material.emissiveMap=getTexture(json.emissiveMap);if(json.emissiveIntensity!==undefined)material.emissiveIntensity=json.emissiveIntensity;if(json.specularMap!==undefined)material.specularMap=getTexture(json.specularMap);if(json.specularIntensityMap!==undefined)material.specularIntensityMap=getTexture(json.specularIntensityMap);if(json.specularColorMap!==undefined)material.specularColorMap=getTexture(json.specularColorMap);if(json.envMap!==undefined)material.envMap=getTexture(json.envMap);if(json.envMapIntensity!==undefined)material.envMapIntensity=json.envMapIntensity;if(json.reflectivity!==undefined)material.reflectivity=json.reflectivity;if(json.refractionRatio!==undefined)material.refractionRatio=json.refractionRatio;if(json.lightMap!==undefined)material.lightMap=getTexture(json.lightMap);if(json.lightMapIntensity!==undefined)material.lightMapIntensity=json.lightMapIntensity;if(json.aoMap!==undefined)material.aoMap=getTexture(json.aoMap);if(json.aoMapIntensity!==undefined)material.aoMapIntensity=json.aoMapIntensity;if(json.gradientMap!==undefined)material.gradientMap=getTexture(json.gradientMap);if(json.clearcoatMap!==undefined)material.clearcoatMap=getTexture(json.clearcoatMap);if(json.clearcoatRoughnessMap!==undefined)material.clearcoatRoughnessMap=getTexture(json.clearcoatRoughnessMap);if(json.clearcoatNormalMap!==undefined)material.clearcoatNormalMap=getTexture(json.clearcoatNormalMap);if(json.clearcoatNormalScale!==undefined)material.clearcoatNormalScale=new three_module_Vector2().fromArray(json.clearcoatNormalScale);if(json.iridescenceMap!==undefined)material.iridescenceMap=getTexture(json.iridescenceMap);if(json.iridescenceThicknessMap!==undefined)material.iridescenceThicknessMap=getTexture(json.iridescenceThicknessMap);if(json.transmissionMap!==undefined)material.transmissionMap=getTexture(json.transmissionMap);if(json.thicknessMap!==undefined)material.thicknessMap=getTexture(json.thicknessMap);if(json.sheenColorMap!==undefined)material.sheenColorMap=getTexture(json.sheenColorMap);if(json.sheenRoughnessMap!==undefined)material.sheenRoughnessMap=getTexture(json.sheenRoughnessMap);return material;}setTextures(value){this.textures=value;return this;}static createMaterialFromType(type){const materialLib={ShadowMaterial,SpriteMaterial,RawShaderMaterial,ShaderMaterial,PointsMaterial,MeshPhysicalMaterial,MeshStandardMaterial,MeshPhongMaterial,MeshToonMaterial,MeshNormalMaterial,MeshLambertMaterial,MeshDepthMaterial,MeshDistanceMaterial,MeshBasicMaterial,MeshMatcapMaterial,LineDashedMaterial,LineBasicMaterial,Material};return new materialLib[type]();}}class LoaderUtils{static decodeText(array){if(typeof TextDecoder!=='undefined'){return new TextDecoder().decode(array);}// Avoid the String.fromCharCode.apply(null, array) shortcut, which\n// throws a \"maximum call stack size exceeded\" error for large arrays.\nlet s='';for(let i=0,il=array.length;i<il;i++){// Implicitly assumes little-endian.\ns+=String.fromCharCode(array[i]);}try{// merges multi-byte utf-8 characters.\nreturn decodeURIComponent(escape(s));}catch(e){// see #16358\nreturn s;}}static extractUrlBase(url){const index=_lastIndexOfInstanceProperty(url).call(url,'/');if(index===-1)return'./';return _sliceInstanceProperty(url).call(url,0,index+1);}static resolveURL(url,path){// Invalid URL\nif(typeof url!=='string'||url==='')return'';// Host Relative URL\nif(/^https?:\\/\\//i.test(path)&&/^\\//.test(url)){path=path.replace(/(^https?:\\/\\/[^\\/]+).*/i,'$1');}// Absolute URL http://,https://,//\nif(/^(https?:)?\\/\\//i.test(url))return url;// Data URI\nif(/^data:.*,.*$/i.test(url))return url;// Blob URL\nif(/^blob:.*$/i.test(url))return url;// Relative URL\nreturn path+url;}}class InstancedBufferGeometry extends (/* unused pure expression or super */ null && (BufferGeometry)){constructor(){super();this.isInstancedBufferGeometry=true;this.type='InstancedBufferGeometry';this.instanceCount=Infinity;}copy(source){super.copy(source);this.instanceCount=source.instanceCount;return this;}clone(){return new this.constructor().copy(this);}toJSON(){const data=super.toJSON(this);data.instanceCount=this.instanceCount;data.isInstancedBufferGeometry=true;return data;}}class BufferGeometryLoader extends (/* unused pure expression or super */ null && (Loader)){constructor(manager){super(manager);}load(url,onLoad,onProgress,onError){const scope=this;const loader=new FileLoader(scope.manager);loader.setPath(scope.path);loader.setRequestHeader(scope.requestHeader);loader.setWithCredentials(scope.withCredentials);loader.load(url,function(text){try{onLoad(scope.parse(JSON.parse(text)));}catch(e){if(onError){onError(e);}else{console.error(e);}scope.manager.itemError(url);}},onProgress,onError);}parse(json){const interleavedBufferMap={};const arrayBufferMap={};function getInterleavedBuffer(json,uuid){if(interleavedBufferMap[uuid]!==undefined)return interleavedBufferMap[uuid];const interleavedBuffers=json.interleavedBuffers;const interleavedBuffer=interleavedBuffers[uuid];const buffer=getArrayBuffer(json,interleavedBuffer.buffer);const array=getTypedArray(interleavedBuffer.type,buffer);const ib=new InterleavedBuffer(array,interleavedBuffer.stride);ib.uuid=interleavedBuffer.uuid;interleavedBufferMap[uuid]=ib;return ib;}function getArrayBuffer(json,uuid){if(arrayBufferMap[uuid]!==undefined)return arrayBufferMap[uuid];const arrayBuffers=json.arrayBuffers;const arrayBuffer=arrayBuffers[uuid];const ab=new Uint32Array(arrayBuffer).buffer;arrayBufferMap[uuid]=ab;return ab;}const geometry=json.isInstancedBufferGeometry?new InstancedBufferGeometry():new BufferGeometry();const index=json.data.index;if(index!==undefined){const typedArray=getTypedArray(index.type,index.array);geometry.setIndex(new BufferAttribute(typedArray,1));}const attributes=json.data.attributes;for(const key in attributes){const attribute=attributes[key];let bufferAttribute;if(attribute.isInterleavedBufferAttribute){const interleavedBuffer=getInterleavedBuffer(json.data,attribute.data);bufferAttribute=new InterleavedBufferAttribute(interleavedBuffer,attribute.itemSize,attribute.offset,attribute.normalized);}else{const typedArray=getTypedArray(attribute.type,attribute.array);const bufferAttributeConstr=attribute.isInstancedBufferAttribute?InstancedBufferAttribute:BufferAttribute;bufferAttribute=new bufferAttributeConstr(typedArray,attribute.itemSize,attribute.normalized);}if(attribute.name!==undefined)bufferAttribute.name=attribute.name;if(attribute.usage!==undefined)bufferAttribute.setUsage(attribute.usage);if(attribute.updateRange!==undefined){bufferAttribute.updateRange.offset=attribute.updateRange.offset;bufferAttribute.updateRange.count=attribute.updateRange.count;}geometry.setAttribute(key,bufferAttribute);}const morphAttributes=json.data.morphAttributes;if(morphAttributes){for(const key in morphAttributes){const attributeArray=morphAttributes[key];const array=[];for(let i=0,il=attributeArray.length;i<il;i++){const attribute=attributeArray[i];let bufferAttribute;if(attribute.isInterleavedBufferAttribute){const interleavedBuffer=getInterleavedBuffer(json.data,attribute.data);bufferAttribute=new InterleavedBufferAttribute(interleavedBuffer,attribute.itemSize,attribute.offset,attribute.normalized);}else{const typedArray=getTypedArray(attribute.type,attribute.array);bufferAttribute=new BufferAttribute(typedArray,attribute.itemSize,attribute.normalized);}if(attribute.name!==undefined)bufferAttribute.name=attribute.name;array.push(bufferAttribute);}geometry.morphAttributes[key]=array;}}const morphTargetsRelative=json.data.morphTargetsRelative;if(morphTargetsRelative){geometry.morphTargetsRelative=true;}const groups=json.data.groups||json.data.drawcalls||json.data.offsets;if(groups!==undefined){for(let i=0,n=groups.length;i!==n;++i){const group=groups[i];geometry.addGroup(group.start,group.count,group.materialIndex);}}const boundingSphere=json.data.boundingSphere;if(boundingSphere!==undefined){const center=new three_module_Vector3();if(boundingSphere.center!==undefined){center.fromArray(boundingSphere.center);}geometry.boundingSphere=new Sphere(center,boundingSphere.radius);}if(json.name)geometry.name=json.name;if(json.userData)geometry.userData=json.userData;return geometry;}}class ObjectLoader extends (/* unused pure expression or super */ null && (Loader)){constructor(manager){super(manager);}load(url,onLoad,onProgress,onError){const scope=this;const path=this.path===''?LoaderUtils.extractUrlBase(url):this.path;this.resourcePath=this.resourcePath||path;const loader=new FileLoader(this.manager);loader.setPath(this.path);loader.setRequestHeader(this.requestHeader);loader.setWithCredentials(this.withCredentials);loader.load(url,function(text){let json=null;try{json=JSON.parse(text);}catch(error){if(onError!==undefined)onError(error);console.error('THREE:ObjectLoader: Can\\'t parse '+url+'.',error.message);return;}const metadata=json.metadata;if(metadata===undefined||metadata.type===undefined||metadata.type.toLowerCase()==='geometry'){console.error('THREE.ObjectLoader: Can\\'t load '+url);return;}scope.parse(json,onLoad);},onProgress,onError);}loadAsync(url,onProgress){try{const _this3=this;const scope=_this3;const path=_this3.path===''?LoaderUtils.extractUrlBase(url):_this3.path;_this3.resourcePath=_this3.resourcePath||path;const loader=new FileLoader(_this3.manager);loader.setPath(_this3.path);loader.setRequestHeader(_this3.requestHeader);loader.setWithCredentials(_this3.withCredentials);return _Promise.resolve(loader.loadAsync(url,onProgress)).then(function(text){const json=JSON.parse(text);const metadata=json.metadata;if(metadata===undefined||metadata.type===undefined||metadata.type.toLowerCase()==='geometry'){throw new Error('THREE.ObjectLoader: Can\\'t load '+url);}return _Promise.resolve(scope.parseAsync(json));});}catch(e){return _Promise.reject(e);}}parse(json,onLoad){const animations=this.parseAnimations(json.animations);const shapes=this.parseShapes(json.shapes);const geometries=this.parseGeometries(json.geometries,shapes);const images=this.parseImages(json.images,function(){if(onLoad!==undefined)onLoad(object);});const textures=this.parseTextures(json.textures,images);const materials=this.parseMaterials(json.materials,textures);const object=this.parseObject(json.object,geometries,materials,textures,animations);const skeletons=this.parseSkeletons(json.skeletons,object);this.bindSkeletons(object,skeletons);//\nif(onLoad!==undefined){let hasImages=false;for(const uuid in images){if(images[uuid].data instanceof HTMLImageElement){hasImages=true;break;}}if(hasImages===false)onLoad(object);}return object;}parseAsync(json){try{const _this4=this;const animations=_this4.parseAnimations(json.animations);const shapes=_this4.parseShapes(json.shapes);const geometries=_this4.parseGeometries(json.geometries,shapes);return _Promise.resolve(_this4.parseImagesAsync(json.images)).then(function(images){const textures=_this4.parseTextures(json.textures,images);const materials=_this4.parseMaterials(json.materials,textures);const object=_this4.parseObject(json.object,geometries,materials,textures,animations);const skeletons=_this4.parseSkeletons(json.skeletons,object);_this4.bindSkeletons(object,skeletons);return object;});}catch(e){return _Promise.reject(e);}}parseShapes(json){const shapes={};if(json!==undefined){for(let i=0,l=json.length;i<l;i++){const shape=new Shape().fromJSON(json[i]);shapes[shape.uuid]=shape;}}return shapes;}parseSkeletons(json,object){const skeletons={};const bones={};// generate bone lookup table\nobject.traverse(function(child){if(child.isBone)bones[child.uuid]=child;});// create skeletons\nif(json!==undefined){for(let i=0,l=json.length;i<l;i++){const skeleton=new Skeleton().fromJSON(json[i],bones);skeletons[skeleton.uuid]=skeleton;}}return skeletons;}parseGeometries(json,shapes){const geometries={};if(json!==undefined){const bufferGeometryLoader=new BufferGeometryLoader();for(let i=0,l=json.length;i<l;i++){let geometry;const data=json[i];switch(data.type){case'BufferGeometry':case'InstancedBufferGeometry':geometry=bufferGeometryLoader.parse(data);break;default:if(data.type in Geometries){geometry=Geometries[data.type].fromJSON(data,shapes);}else{console.warn(`THREE.ObjectLoader: Unsupported geometry type \"${data.type}\"`);}}geometry.uuid=data.uuid;if(data.name!==undefined)geometry.name=data.name;if(geometry.isBufferGeometry===true&&data.userData!==undefined)geometry.userData=data.userData;geometries[data.uuid]=geometry;}}return geometries;}parseMaterials(json,textures){const cache={};// MultiMaterial\nconst materials={};if(json!==undefined){const loader=new MaterialLoader();loader.setTextures(textures);for(let i=0,l=json.length;i<l;i++){const data=json[i];if(cache[data.uuid]===undefined){cache[data.uuid]=loader.parse(data);}materials[data.uuid]=cache[data.uuid];}}return materials;}parseAnimations(json){const animations={};if(json!==undefined){for(let i=0;i<json.length;i++){const data=json[i];const clip=AnimationClip.parse(data);animations[clip.uuid]=clip;}}return animations;}parseImages(json,onLoad){const scope=this;const images={};let loader;function loadImage(url){scope.manager.itemStart(url);return loader.load(url,function(){scope.manager.itemEnd(url);},undefined,function(){scope.manager.itemError(url);scope.manager.itemEnd(url);});}function deserializeImage(image){if(typeof image==='string'){const url=image;const path=/^(\\/\\/)|([a-z]+:(\\/\\/)?)/i.test(url)?url:scope.resourcePath+url;return loadImage(path);}else{if(image.data){return{data:getTypedArray(image.type,image.data),width:image.width,height:image.height};}else{return null;}}}if(json!==undefined&&json.length>0){const manager=new LoadingManager(onLoad);loader=new ImageLoader(manager);loader.setCrossOrigin(this.crossOrigin);for(let i=0,il=json.length;i<il;i++){const image=json[i];const url=image.url;if(_Array$isArray(url)){// load array of images e.g CubeTexture\nconst imageArray=[];for(let j=0,jl=url.length;j<jl;j++){const currentUrl=url[j];const deserializedImage=deserializeImage(currentUrl);if(deserializedImage!==null){if(deserializedImage instanceof HTMLImageElement){imageArray.push(deserializedImage);}else{// special case: handle array of data textures for cube textures\nimageArray.push(new DataTexture(deserializedImage.data,deserializedImage.width,deserializedImage.height));}}}images[image.uuid]=new Source(imageArray);}else{// load single image\nconst deserializedImage=deserializeImage(image.url);images[image.uuid]=new Source(deserializedImage);}}}return images;}parseImagesAsync(json){try{const _this5=this;const deserializeImage=function(image){try{if(typeof image==='string'){const url=image;const path=/^(\\/\\/)|([a-z]+:(\\/\\/)?)/i.test(url)?url:scope.resourcePath+url;return _Promise.resolve(loader.loadAsync(path));}else{if(image.data){return _Promise.resolve({data:getTypedArray(image.type,image.data),width:image.width,height:image.height});}else{return _Promise.resolve(null);}}}catch(e){return _Promise.reject(e);}};const scope=_this5;const images={};let loader;const _temp7=function(){if(json!==undefined&&json.length>0){loader=new ImageLoader(_this5.manager);loader.setCrossOrigin(_this5.crossOrigin);let i=0,il=json.length;return _for(function(){return i<il;},function(){return i++;},function(){const image=json[i];const url=image.url;const _temp6=function(){if(_Array$isArray(url)){function _temp5(){images[image.uuid]=new Source(imageArray);}// load array of images e.g CubeTexture\nconst imageArray=[];let j=0,jl=url.length;const _temp4=_for(function(){return j<jl;},function(){return j++;},function(){const currentUrl=url[j];return _Promise.resolve(deserializeImage(currentUrl)).then(function(deserializedImage){if(deserializedImage!==null){if(deserializedImage instanceof HTMLImageElement){imageArray.push(deserializedImage);}else{// special case: handle array of data textures for cube textures\nimageArray.push(new DataTexture(deserializedImage.data,deserializedImage.width,deserializedImage.height));}}});});return _temp4&&_temp4.then?_temp4.then(_temp5):_temp5(_temp4);}else{// load single image\nreturn _Promise.resolve(deserializeImage(image.url)).then(function(deserializedImage){images[image.uuid]=new Source(deserializedImage);});}}();if(_temp6&&_temp6.then)return _temp6.then(function(){});});}}();return _Promise.resolve(_temp7&&_temp7.then?_temp7.then(function(){return images;}):images);}catch(e){return _Promise.reject(e);}}parseTextures(json,images){function parseConstant(value,type){if(typeof value==='number')return value;console.warn('THREE.ObjectLoader.parseTexture: Constant should be in numeric form.',value);return type[value];}const textures={};if(json!==undefined){for(let i=0,l=json.length;i<l;i++){const data=json[i];if(data.image===undefined){console.warn('THREE.ObjectLoader: No \"image\" specified for',data.uuid);}if(images[data.image]===undefined){console.warn('THREE.ObjectLoader: Undefined image',data.image);}const source=images[data.image];const image=source.data;let texture;if(_Array$isArray(image)){texture=new CubeTexture();if(image.length===6)texture.needsUpdate=true;}else{if(image&&image.data){texture=new DataTexture();}else{texture=new Texture();}if(image)texture.needsUpdate=true;// textures can have undefined image data\n}texture.source=source;texture.uuid=data.uuid;if(data.name!==undefined)texture.name=data.name;if(data.mapping!==undefined)texture.mapping=parseConstant(data.mapping,TEXTURE_MAPPING);if(data.offset!==undefined)texture.offset.fromArray(data.offset);if(_repeatInstanceProperty(data)!==undefined)_repeatInstanceProperty(texture).fromArray(_repeatInstanceProperty(data));if(data.center!==undefined)texture.center.fromArray(data.center);if(data.rotation!==undefined)texture.rotation=data.rotation;if(data.wrap!==undefined){texture.wrapS=parseConstant(data.wrap[0],TEXTURE_WRAPPING);texture.wrapT=parseConstant(data.wrap[1],TEXTURE_WRAPPING);}if(data.format!==undefined)texture.format=data.format;if(data.type!==undefined)texture.type=data.type;if(data.encoding!==undefined)texture.encoding=data.encoding;if(data.minFilter!==undefined)texture.minFilter=parseConstant(data.minFilter,TEXTURE_FILTER);if(data.magFilter!==undefined)texture.magFilter=parseConstant(data.magFilter,TEXTURE_FILTER);if(data.anisotropy!==undefined)texture.anisotropy=data.anisotropy;if(data.flipY!==undefined)texture.flipY=data.flipY;if(data.premultiplyAlpha!==undefined)texture.premultiplyAlpha=data.premultiplyAlpha;if(data.unpackAlignment!==undefined)texture.unpackAlignment=data.unpackAlignment;if(data.userData!==undefined)texture.userData=data.userData;textures[data.uuid]=texture;}}return textures;}parseObject(data,geometries,materials,textures,animations){let object;function getGeometry(name){if(geometries[name]===undefined){console.warn('THREE.ObjectLoader: Undefined geometry',name);}return geometries[name];}function getMaterial(name){if(name===undefined)return undefined;if(_Array$isArray(name)){const array=[];for(let i=0,l=name.length;i<l;i++){const uuid=name[i];if(materials[uuid]===undefined){console.warn('THREE.ObjectLoader: Undefined material',uuid);}array.push(materials[uuid]);}return array;}if(materials[name]===undefined){console.warn('THREE.ObjectLoader: Undefined material',name);}return materials[name];}function getTexture(uuid){if(textures[uuid]===undefined){console.warn('THREE.ObjectLoader: Undefined texture',uuid);}return textures[uuid];}let geometry,material;switch(data.type){case'Scene':object=new Scene();if(data.background!==undefined){if(_Number$isInteger(data.background)){object.background=new Color(data.background);}else{object.background=getTexture(data.background);}}if(data.environment!==undefined){object.environment=getTexture(data.environment);}if(data.fog!==undefined){if(data.fog.type==='Fog'){object.fog=new Fog(data.fog.color,data.fog.near,data.fog.far);}else if(data.fog.type==='FogExp2'){object.fog=new FogExp2(data.fog.color,data.fog.density);}}if(data.backgroundBlurriness!==undefined)object.backgroundBlurriness=data.backgroundBlurriness;break;case'PerspectiveCamera':object=new PerspectiveCamera(data.fov,data.aspect,data.near,data.far);if(data.focus!==undefined)object.focus=data.focus;if(data.zoom!==undefined)object.zoom=data.zoom;if(data.filmGauge!==undefined)object.filmGauge=data.filmGauge;if(data.filmOffset!==undefined)object.filmOffset=data.filmOffset;if(data.view!==undefined)object.view=_Object$assign({},data.view);break;case'OrthographicCamera':object=new OrthographicCamera(data.left,data.right,data.top,data.bottom,data.near,data.far);if(data.zoom!==undefined)object.zoom=data.zoom;if(data.view!==undefined)object.view=_Object$assign({},data.view);break;case'AmbientLight':object=new AmbientLight(data.color,data.intensity);break;case'DirectionalLight':object=new DirectionalLight(data.color,data.intensity);break;case'PointLight':object=new PointLight(data.color,data.intensity,data.distance,data.decay);break;case'RectAreaLight':object=new RectAreaLight(data.color,data.intensity,data.width,data.height);break;case'SpotLight':object=new SpotLight(data.color,data.intensity,data.distance,data.angle,data.penumbra,data.decay);break;case'HemisphereLight':object=new HemisphereLight(data.color,data.groundColor,data.intensity);break;case'LightProbe':object=new LightProbe().fromJSON(data);break;case'SkinnedMesh':geometry=getGeometry(data.geometry);material=getMaterial(data.material);object=new SkinnedMesh(geometry,material);if(data.bindMode!==undefined)object.bindMode=data.bindMode;if(data.bindMatrix!==undefined)object.bindMatrix.fromArray(data.bindMatrix);if(data.skeleton!==undefined)object.skeleton=data.skeleton;break;case'Mesh':geometry=getGeometry(data.geometry);material=getMaterial(data.material);object=new Mesh(geometry,material);break;case'InstancedMesh':geometry=getGeometry(data.geometry);material=getMaterial(data.material);const count=data.count;const instanceMatrix=data.instanceMatrix;const instanceColor=data.instanceColor;object=new InstancedMesh(geometry,material,count);object.instanceMatrix=new InstancedBufferAttribute(new Float32Array(instanceMatrix.array),16);if(instanceColor!==undefined)object.instanceColor=new InstancedBufferAttribute(new Float32Array(instanceColor.array),instanceColor.itemSize);break;case'LOD':object=new LOD();break;case'Line':object=new Line(getGeometry(data.geometry),getMaterial(data.material));break;case'LineLoop':object=new LineLoop(getGeometry(data.geometry),getMaterial(data.material));break;case'LineSegments':object=new LineSegments(getGeometry(data.geometry),getMaterial(data.material));break;case'PointCloud':case'Points':object=new Points(getGeometry(data.geometry),getMaterial(data.material));break;case'Sprite':object=new Sprite(getMaterial(data.material));break;case'Group':object=new Group();break;case'Bone':object=new Bone();break;default:object=new Object3D();}object.uuid=data.uuid;if(data.name!==undefined)object.name=data.name;if(data.matrix!==undefined){object.matrix.fromArray(data.matrix);if(data.matrixAutoUpdate!==undefined)object.matrixAutoUpdate=data.matrixAutoUpdate;if(object.matrixAutoUpdate)object.matrix.decompose(object.position,object.quaternion,object.scale);}else{if(data.position!==undefined)object.position.fromArray(data.position);if(data.rotation!==undefined)object.rotation.fromArray(data.rotation);if(data.quaternion!==undefined)object.quaternion.fromArray(data.quaternion);if(data.scale!==undefined)object.scale.fromArray(data.scale);}if(data.castShadow!==undefined)object.castShadow=data.castShadow;if(data.receiveShadow!==undefined)object.receiveShadow=data.receiveShadow;if(data.shadow){if(data.shadow.bias!==undefined)object.shadow.bias=data.shadow.bias;if(data.shadow.normalBias!==undefined)object.shadow.normalBias=data.shadow.normalBias;if(data.shadow.radius!==undefined)object.shadow.radius=data.shadow.radius;if(data.shadow.mapSize!==undefined)object.shadow.mapSize.fromArray(data.shadow.mapSize);if(data.shadow.camera!==undefined)object.shadow.camera=this.parseObject(data.shadow.camera);}if(data.visible!==undefined)object.visible=data.visible;if(data.frustumCulled!==undefined)object.frustumCulled=data.frustumCulled;if(data.renderOrder!==undefined)object.renderOrder=data.renderOrder;if(data.userData!==undefined)object.userData=data.userData;if(data.layers!==undefined)object.layers.mask=data.layers;if(data.children!==undefined){const children=data.children;for(let i=0;i<children.length;i++){object.add(this.parseObject(children[i],geometries,materials,textures,animations));}}if(data.animations!==undefined){const objectAnimations=data.animations;for(let i=0;i<objectAnimations.length;i++){const uuid=objectAnimations[i];object.animations.push(animations[uuid]);}}if(data.type==='LOD'){if(data.autoUpdate!==undefined)object.autoUpdate=data.autoUpdate;const levels=data.levels;for(let l=0;l<levels.length;l++){const level=levels[l];const child=object.getObjectByProperty('uuid',level.object);if(child!==undefined){object.addLevel(child,level.distance);}}}return object;}bindSkeletons(object,skeletons){if(_Object$keys(skeletons).length===0)return;object.traverse(function(child){if(child.isSkinnedMesh===true&&child.skeleton!==undefined){const skeleton=skeletons[child.skeleton];if(skeleton===undefined){console.warn('THREE.ObjectLoader: No skeleton found with UUID:',child.skeleton);}else{_bindInstanceProperty(child).call(child,skeleton,child.bindMatrix);}}});}}const TEXTURE_MAPPING={UVMapping:UVMapping,CubeReflectionMapping:CubeReflectionMapping,CubeRefractionMapping:CubeRefractionMapping,EquirectangularReflectionMapping:EquirectangularReflectionMapping,EquirectangularRefractionMapping:EquirectangularRefractionMapping,CubeUVReflectionMapping:CubeUVReflectionMapping};const TEXTURE_WRAPPING={RepeatWrapping:RepeatWrapping,ClampToEdgeWrapping:ClampToEdgeWrapping,MirroredRepeatWrapping:MirroredRepeatWrapping};const TEXTURE_FILTER={NearestFilter:NearestFilter,NearestMipmapNearestFilter:NearestMipmapNearestFilter,NearestMipmapLinearFilter:NearestMipmapLinearFilter,LinearFilter:LinearFilter,LinearMipmapNearestFilter:LinearMipmapNearestFilter,LinearMipmapLinearFilter:LinearMipmapLinearFilter};class ImageBitmapLoader extends (/* unused pure expression or super */ null && (Loader)){constructor(manager){super(manager);this.isImageBitmapLoader=true;if(typeof createImageBitmap==='undefined'){console.warn('THREE.ImageBitmapLoader: createImageBitmap() not supported.');}if(typeof fetch==='undefined'){console.warn('THREE.ImageBitmapLoader: fetch() not supported.');}this.options={premultiplyAlpha:'none'};}setOptions(options){this.options=options;return this;}load(url,onLoad,onProgress,onError){if(url===undefined)url='';if(this.path!==undefined)url=this.path+url;url=this.manager.resolveURL(url);const scope=this;const cached=Cache.get(url);if(cached!==undefined){scope.manager.itemStart(url);_setTimeout(function(){if(onLoad)onLoad(cached);scope.manager.itemEnd(url);},0);return cached;}const fetchOptions={};fetchOptions.credentials=this.crossOrigin==='anonymous'?'same-origin':'include';fetchOptions.headers=this.requestHeader;fetch(url,fetchOptions).then(function(res){return res.blob();}).then(function(blob){return createImageBitmap(blob,_Object$assign(scope.options,{colorSpaceConversion:'none'}));}).then(function(imageBitmap){Cache.add(url,imageBitmap);if(onLoad)onLoad(imageBitmap);scope.manager.itemEnd(url);}).catch(function(e){if(onError)onError(e);scope.manager.itemError(url);scope.manager.itemEnd(url);});scope.manager.itemStart(url);}}let _context;class AudioContext{static getContext(){if(_context===undefined){_context=new(window.AudioContext||window.webkitAudioContext)();}return _context;}static setContext(value){_context=value;}}class AudioLoader extends (/* unused pure expression or super */ null && (Loader)){constructor(manager){super(manager);}load(url,onLoad,onProgress,onError){const scope=this;const loader=new FileLoader(this.manager);loader.setResponseType('arraybuffer');loader.setPath(this.path);loader.setRequestHeader(this.requestHeader);loader.setWithCredentials(this.withCredentials);loader.load(url,function(buffer){try{// Create a copy of the buffer. The `decodeAudioData` method\n// detaches the buffer when complete, preventing reuse.\nconst bufferCopy=_sliceInstanceProperty(buffer).call(buffer,0);const context=AudioContext.getContext();context.decodeAudioData(bufferCopy,function(audioBuffer){onLoad(audioBuffer);});}catch(e){if(onError){onError(e);}else{console.error(e);}scope.manager.itemError(url);}},onProgress,onError);}}class HemisphereLightProbe extends (/* unused pure expression or super */ null && (LightProbe)){constructor(skyColor,groundColor,intensity=1){super(undefined,intensity);this.isHemisphereLightProbe=true;const color1=new Color().set(skyColor);const color2=new Color().set(groundColor);const sky=new three_module_Vector3(color1.r,color1.g,color1.b);const ground=new three_module_Vector3(color2.r,color2.g,color2.b);// without extra factor of PI in the shader, should = 1 / Math.sqrt( Math.PI );\nconst c0=Math.sqrt(Math.PI);const c1=c0*Math.sqrt(0.75);this.sh.coefficients[0].copy(sky).add(ground).multiplyScalar(c0);this.sh.coefficients[1].copy(sky).sub(ground).multiplyScalar(c1);}}class AmbientLightProbe extends (/* unused pure expression or super */ null && (LightProbe)){constructor(color,intensity=1){super(undefined,intensity);this.isAmbientLightProbe=true;const color1=new Color().set(color);// without extra factor of PI in the shader, would be 2 / Math.sqrt( Math.PI );\nthis.sh.coefficients[0].set(color1.r,color1.g,color1.b).multiplyScalar(2*Math.sqrt(Math.PI));}}const _eyeRight=/*@__PURE__*/new Matrix4();const _eyeLeft=/*@__PURE__*/new Matrix4();const _projectionMatrix=/*@__PURE__*/new Matrix4();class StereoCamera{constructor(){this.type='StereoCamera';this.aspect=1;this.eyeSep=0.064;this.cameraL=new PerspectiveCamera();this.cameraL.layers.enable(1);this.cameraL.matrixAutoUpdate=false;this.cameraR=new PerspectiveCamera();this.cameraR.layers.enable(2);this.cameraR.matrixAutoUpdate=false;this._cache={focus:null,fov:null,aspect:null,near:null,far:null,zoom:null,eyeSep:null};}update(camera){const cache=this._cache;const needsUpdate=cache.focus!==camera.focus||cache.fov!==camera.fov||cache.aspect!==camera.aspect*this.aspect||cache.near!==camera.near||cache.far!==camera.far||cache.zoom!==camera.zoom||cache.eyeSep!==this.eyeSep;if(needsUpdate){cache.focus=camera.focus;cache.fov=camera.fov;cache.aspect=camera.aspect*this.aspect;cache.near=camera.near;cache.far=camera.far;cache.zoom=camera.zoom;cache.eyeSep=this.eyeSep;// Off-axis stereoscopic effect based on\n// http://paulbourke.net/stereographics/stereorender/\n_projectionMatrix.copy(camera.projectionMatrix);const eyeSepHalf=cache.eyeSep/2;const eyeSepOnProjection=eyeSepHalf*cache.near/cache.focus;const ymax=cache.near*Math.tan(DEG2RAD*cache.fov*0.5)/cache.zoom;let xmin,xmax;// translate xOffset\n_eyeLeft.elements[12]=-eyeSepHalf;_eyeRight.elements[12]=eyeSepHalf;// for left eye\nxmin=-ymax*cache.aspect+eyeSepOnProjection;xmax=ymax*cache.aspect+eyeSepOnProjection;_projectionMatrix.elements[0]=2*cache.near/(xmax-xmin);_projectionMatrix.elements[8]=(xmax+xmin)/(xmax-xmin);this.cameraL.projectionMatrix.copy(_projectionMatrix);// for right eye\nxmin=-ymax*cache.aspect-eyeSepOnProjection;xmax=ymax*cache.aspect-eyeSepOnProjection;_projectionMatrix.elements[0]=2*cache.near/(xmax-xmin);_projectionMatrix.elements[8]=(xmax+xmin)/(xmax-xmin);this.cameraR.projectionMatrix.copy(_projectionMatrix);}this.cameraL.matrixWorld.copy(camera.matrixWorld).multiply(_eyeLeft);this.cameraR.matrixWorld.copy(camera.matrixWorld).multiply(_eyeRight);}}class Clock{constructor(autoStart=true){this.autoStart=autoStart;this.startTime=0;this.oldTime=0;this.elapsedTime=0;this.running=false;}start(){this.startTime=now();this.oldTime=this.startTime;this.elapsedTime=0;this.running=true;}stop(){this.getElapsedTime();this.running=false;this.autoStart=false;}getElapsedTime(){this.getDelta();return this.elapsedTime;}getDelta(){let diff=0;if(this.autoStart&&!this.running){this.start();return 0;}if(this.running){const newTime=now();diff=(newTime-this.oldTime)/1000;this.oldTime=newTime;this.elapsedTime+=diff;}return diff;}}function now(){return(typeof performance==='undefined'?Date:performance).now();// see #10732\n}const _position$1=/*@__PURE__*/new three_module_Vector3();const _quaternion$1=/*@__PURE__*/new Quaternion();const _scale$1=/*@__PURE__*/new three_module_Vector3();const _orientation$1=/*@__PURE__*/new three_module_Vector3();class AudioListener extends (/* unused pure expression or super */ null && (Object3D)){constructor(){super();this.type='AudioListener';this.context=AudioContext.getContext();this.gain=this.context.createGain();this.gain.connect(this.context.destination);this.filter=null;this.timeDelta=0;// private\nthis._clock=new Clock();}getInput(){return this.gain;}removeFilter(){if(_filterInstanceProperty(this)!==null){this.gain.disconnect(_filterInstanceProperty(this));_filterInstanceProperty(this).disconnect(this.context.destination);this.gain.connect(this.context.destination);this.filter=null;}return this;}getFilter(){return _filterInstanceProperty(this);}setFilter(value){if(_filterInstanceProperty(this)!==null){this.gain.disconnect(_filterInstanceProperty(this));_filterInstanceProperty(this).disconnect(this.context.destination);}else{this.gain.disconnect(this.context.destination);}this.filter=value;this.gain.connect(_filterInstanceProperty(this));_filterInstanceProperty(this).connect(this.context.destination);return this;}getMasterVolume(){return this.gain.gain.value;}setMasterVolume(value){this.gain.gain.setTargetAtTime(value,this.context.currentTime,0.01);return this;}updateMatrixWorld(force){super.updateMatrixWorld(force);const listener=this.context.listener;const up=this.up;this.timeDelta=this._clock.getDelta();this.matrixWorld.decompose(_position$1,_quaternion$1,_scale$1);_orientation$1.set(0,0,-1).applyQuaternion(_quaternion$1);if(listener.positionX){// code path for Chrome (see #14393)\nconst endTime=this.context.currentTime+this.timeDelta;listener.positionX.linearRampToValueAtTime(_position$1.x,endTime);listener.positionY.linearRampToValueAtTime(_position$1.y,endTime);listener.positionZ.linearRampToValueAtTime(_position$1.z,endTime);listener.forwardX.linearRampToValueAtTime(_orientation$1.x,endTime);listener.forwardY.linearRampToValueAtTime(_orientation$1.y,endTime);listener.forwardZ.linearRampToValueAtTime(_orientation$1.z,endTime);listener.upX.linearRampToValueAtTime(up.x,endTime);listener.upY.linearRampToValueAtTime(up.y,endTime);listener.upZ.linearRampToValueAtTime(up.z,endTime);}else{listener.setPosition(_position$1.x,_position$1.y,_position$1.z);listener.setOrientation(_orientation$1.x,_orientation$1.y,_orientation$1.z,up.x,up.y,up.z);}}}class Audio extends (/* unused pure expression or super */ null && (Object3D)){constructor(listener){super();this.type='Audio';this.listener=listener;this.context=listener.context;this.gain=this.context.createGain();this.gain.connect(listener.getInput());this.autoplay=false;this.buffer=null;this.detune=0;this.loop=false;this.loopStart=0;this.loopEnd=0;this.offset=0;this.duration=undefined;this.playbackRate=1;this.isPlaying=false;this.hasPlaybackControl=true;this.source=null;this.sourceType='empty';this._startedAt=0;this._progress=0;this._connected=false;this.filters=[];}getOutput(){return this.gain;}setNodeSource(audioNode){this.hasPlaybackControl=false;this.sourceType='audioNode';this.source=audioNode;this.connect();return this;}setMediaElementSource(mediaElement){this.hasPlaybackControl=false;this.sourceType='mediaNode';this.source=this.context.createMediaElementSource(mediaElement);this.connect();return this;}setMediaStreamSource(mediaStream){this.hasPlaybackControl=false;this.sourceType='mediaStreamNode';this.source=this.context.createMediaStreamSource(mediaStream);this.connect();return this;}setBuffer(audioBuffer){this.buffer=audioBuffer;this.sourceType='buffer';if(this.autoplay)this.play();return this;}play(delay=0){var _context29;if(this.isPlaying===true){console.warn('THREE.Audio: Audio is already playing.');return;}if(this.hasPlaybackControl===false){console.warn('THREE.Audio: this Audio has no playback control.');return;}this._startedAt=this.context.currentTime+delay;const source=this.context.createBufferSource();source.buffer=this.buffer;source.loop=this.loop;source.loopStart=this.loopStart;source.loopEnd=this.loopEnd;source.onended=_bindInstanceProperty(_context29=this.onEnded).call(_context29,this);source.start(this._startedAt,this._progress+this.offset,this.duration);this.isPlaying=true;this.source=source;this.setDetune(this.detune);this.setPlaybackRate(this.playbackRate);return this.connect();}pause(){if(this.hasPlaybackControl===false){console.warn('THREE.Audio: this Audio has no playback control.');return;}if(this.isPlaying===true){// update current progress\nthis._progress+=Math.max(this.context.currentTime-this._startedAt,0)*this.playbackRate;if(this.loop===true){// ensure _progress does not exceed duration with looped audios\nthis._progress=this._progress%(this.duration||this.buffer.duration);}this.source.stop();this.source.onended=null;this.isPlaying=false;}return this;}stop(){if(this.hasPlaybackControl===false){console.warn('THREE.Audio: this Audio has no playback control.');return;}this._progress=0;this.source.stop();this.source.onended=null;this.isPlaying=false;return this;}connect(){if(this.filters.length>0){this.source.connect(this.filters[0]);for(let i=1,l=this.filters.length;i<l;i++){this.filters[i-1].connect(this.filters[i]);}this.filters[this.filters.length-1].connect(this.getOutput());}else{this.source.connect(this.getOutput());}this._connected=true;return this;}disconnect(){if(this.filters.length>0){this.source.disconnect(this.filters[0]);for(let i=1,l=this.filters.length;i<l;i++){this.filters[i-1].disconnect(this.filters[i]);}this.filters[this.filters.length-1].disconnect(this.getOutput());}else{this.source.disconnect(this.getOutput());}this._connected=false;return this;}getFilters(){return this.filters;}setFilters(value){if(!value)value=[];if(this._connected===true){this.disconnect();this.filters=_sliceInstanceProperty(value).call(value);this.connect();}else{this.filters=_sliceInstanceProperty(value).call(value);}return this;}setDetune(value){this.detune=value;if(this.source.detune===undefined)return;// only set detune when available\nif(this.isPlaying===true){this.source.detune.setTargetAtTime(this.detune,this.context.currentTime,0.01);}return this;}getDetune(){return this.detune;}getFilter(){return this.getFilters()[0];}setFilter(filter){return this.setFilters(filter?[filter]:[]);}setPlaybackRate(value){if(this.hasPlaybackControl===false){console.warn('THREE.Audio: this Audio has no playback control.');return;}this.playbackRate=value;if(this.isPlaying===true){this.source.playbackRate.setTargetAtTime(this.playbackRate,this.context.currentTime,0.01);}return this;}getPlaybackRate(){return this.playbackRate;}onEnded(){this.isPlaying=false;}getLoop(){if(this.hasPlaybackControl===false){console.warn('THREE.Audio: this Audio has no playback control.');return false;}return this.loop;}setLoop(value){if(this.hasPlaybackControl===false){console.warn('THREE.Audio: this Audio has no playback control.');return;}this.loop=value;if(this.isPlaying===true){this.source.loop=this.loop;}return this;}setLoopStart(value){this.loopStart=value;return this;}setLoopEnd(value){this.loopEnd=value;return this;}getVolume(){return this.gain.gain.value;}setVolume(value){this.gain.gain.setTargetAtTime(value,this.context.currentTime,0.01);return this;}}const _position=/*@__PURE__*/new three_module_Vector3();const _quaternion=/*@__PURE__*/new Quaternion();const _scale=/*@__PURE__*/new three_module_Vector3();const _orientation=/*@__PURE__*/new three_module_Vector3();class PositionalAudio extends (/* unused pure expression or super */ null && (Audio)){constructor(listener){super(listener);this.panner=this.context.createPanner();this.panner.panningModel='HRTF';this.panner.connect(this.gain);}disconnect(){super.disconnect();this.panner.disconnect(this.gain);}getOutput(){return this.panner;}getRefDistance(){return this.panner.refDistance;}setRefDistance(value){this.panner.refDistance=value;return this;}getRolloffFactor(){return this.panner.rolloffFactor;}setRolloffFactor(value){this.panner.rolloffFactor=value;return this;}getDistanceModel(){return this.panner.distanceModel;}setDistanceModel(value){this.panner.distanceModel=value;return this;}getMaxDistance(){return this.panner.maxDistance;}setMaxDistance(value){this.panner.maxDistance=value;return this;}setDirectionalCone(coneInnerAngle,coneOuterAngle,coneOuterGain){this.panner.coneInnerAngle=coneInnerAngle;this.panner.coneOuterAngle=coneOuterAngle;this.panner.coneOuterGain=coneOuterGain;return this;}updateMatrixWorld(force){super.updateMatrixWorld(force);if(this.hasPlaybackControl===true&&this.isPlaying===false)return;this.matrixWorld.decompose(_position,_quaternion,_scale);_orientation.set(0,0,1).applyQuaternion(_quaternion);const panner=this.panner;if(panner.positionX){// code path for Chrome and Firefox (see #14393)\nconst endTime=this.context.currentTime+this.listener.timeDelta;panner.positionX.linearRampToValueAtTime(_position.x,endTime);panner.positionY.linearRampToValueAtTime(_position.y,endTime);panner.positionZ.linearRampToValueAtTime(_position.z,endTime);panner.orientationX.linearRampToValueAtTime(_orientation.x,endTime);panner.orientationY.linearRampToValueAtTime(_orientation.y,endTime);panner.orientationZ.linearRampToValueAtTime(_orientation.z,endTime);}else{panner.setPosition(_position.x,_position.y,_position.z);panner.setOrientation(_orientation.x,_orientation.y,_orientation.z);}}}class AudioAnalyser{constructor(audio,fftSize=2048){this.analyser=audio.context.createAnalyser();this.analyser.fftSize=fftSize;this.data=new Uint8Array(this.analyser.frequencyBinCount);audio.getOutput().connect(this.analyser);}getFrequencyData(){this.analyser.getByteFrequencyData(this.data);return this.data;}getAverageFrequency(){let value=0;const data=this.getFrequencyData();for(let i=0;i<data.length;i++){value+=data[i];}return value/data.length;}}class PropertyMixer{constructor(binding,typeName,valueSize){this.binding=binding;this.valueSize=valueSize;let mixFunction,mixFunctionAdditive,setIdentity;// buffer layout: [ incoming | accu0 | accu1 | orig | addAccu | (optional work) ]\n//\n// interpolators can use .buffer as their .result\n// the data then goes to 'incoming'\n//\n// 'accu0' and 'accu1' are used frame-interleaved for\n// the cumulative result and are compared to detect\n// changes\n//\n// 'orig' stores the original state of the property\n//\n// 'add' is used for additive cumulative results\n//\n// 'work' is optional and is only present for quaternion types. It is used\n// to store intermediate quaternion multiplication results\nswitch(typeName){case'quaternion':mixFunction=this._slerp;mixFunctionAdditive=this._slerpAdditive;setIdentity=this._setAdditiveIdentityQuaternion;this.buffer=new Float64Array(valueSize*6);this._workIndex=5;break;case'string':case'bool':mixFunction=this._select;// Use the regular mix function and for additive on these types,\n// additive is not relevant for non-numeric types\nmixFunctionAdditive=this._select;setIdentity=this._setAdditiveIdentityOther;this.buffer=new Array(valueSize*5);break;default:mixFunction=this._lerp;mixFunctionAdditive=this._lerpAdditive;setIdentity=this._setAdditiveIdentityNumeric;this.buffer=new Float64Array(valueSize*5);}this._mixBufferRegion=mixFunction;this._mixBufferRegionAdditive=mixFunctionAdditive;this._setIdentity=setIdentity;this._origIndex=3;this._addIndex=4;this.cumulativeWeight=0;this.cumulativeWeightAdditive=0;this.useCount=0;this.referenceCount=0;}// accumulate data in the 'incoming' region into 'accu<i>'\naccumulate(accuIndex,weight){// note: happily accumulating nothing when weight = 0, the caller knows\n// the weight and shouldn't have made the call in the first place\nconst buffer=this.buffer,stride=this.valueSize,offset=accuIndex*stride+stride;let currentWeight=this.cumulativeWeight;if(currentWeight===0){// accuN := incoming * weight\nfor(let i=0;i!==stride;++i){buffer[offset+i]=buffer[i];}currentWeight=weight;}else{// accuN := accuN + incoming * weight\ncurrentWeight+=weight;const mix=weight/currentWeight;this._mixBufferRegion(buffer,offset,0,mix,stride);}this.cumulativeWeight=currentWeight;}// accumulate data in the 'incoming' region into 'add'\naccumulateAdditive(weight){const buffer=this.buffer,stride=this.valueSize,offset=stride*this._addIndex;if(this.cumulativeWeightAdditive===0){// add = identity\nthis._setIdentity();}// add := add + incoming * weight\nthis._mixBufferRegionAdditive(buffer,offset,0,weight,stride);this.cumulativeWeightAdditive+=weight;}// apply the state of 'accu<i>' to the binding when accus differ\napply(accuIndex){const stride=this.valueSize,buffer=this.buffer,offset=accuIndex*stride+stride,weight=this.cumulativeWeight,weightAdditive=this.cumulativeWeightAdditive,binding=this.binding;this.cumulativeWeight=0;this.cumulativeWeightAdditive=0;if(weight<1){// accuN := accuN + original * ( 1 - cumulativeWeight )\nconst originalValueOffset=stride*this._origIndex;this._mixBufferRegion(buffer,offset,originalValueOffset,1-weight,stride);}if(weightAdditive>0){// accuN := accuN + additive accuN\nthis._mixBufferRegionAdditive(buffer,offset,this._addIndex*stride,1,stride);}for(let i=stride,e=stride+stride;i!==e;++i){if(buffer[i]!==buffer[i+stride]){// value has changed -> update scene graph\nbinding.setValue(buffer,offset);break;}}}// remember the state of the bound property and copy it to both accus\nsaveOriginalState(){const binding=this.binding;const buffer=this.buffer,stride=this.valueSize,originalValueOffset=stride*this._origIndex;binding.getValue(buffer,originalValueOffset);// accu[0..1] := orig -- initially detect changes against the original\nfor(let i=stride,e=originalValueOffset;i!==e;++i){buffer[i]=buffer[originalValueOffset+i%stride];}// Add to identity for additive\nthis._setIdentity();this.cumulativeWeight=0;this.cumulativeWeightAdditive=0;}// apply the state previously taken via 'saveOriginalState' to the binding\nrestoreOriginalState(){const originalValueOffset=this.valueSize*3;this.binding.setValue(this.buffer,originalValueOffset);}_setAdditiveIdentityNumeric(){const startIndex=this._addIndex*this.valueSize;const endIndex=startIndex+this.valueSize;for(let i=startIndex;i<endIndex;i++){this.buffer[i]=0;}}_setAdditiveIdentityQuaternion(){this._setAdditiveIdentityNumeric();this.buffer[this._addIndex*this.valueSize+3]=1;}_setAdditiveIdentityOther(){const startIndex=this._origIndex*this.valueSize;const targetIndex=this._addIndex*this.valueSize;for(let i=0;i<this.valueSize;i++){this.buffer[targetIndex+i]=this.buffer[startIndex+i];}}// mix functions\n_select(buffer,dstOffset,srcOffset,t,stride){if(t>=0.5){for(let i=0;i!==stride;++i){buffer[dstOffset+i]=buffer[srcOffset+i];}}}_slerp(buffer,dstOffset,srcOffset,t){Quaternion.slerpFlat(buffer,dstOffset,buffer,dstOffset,buffer,srcOffset,t);}_slerpAdditive(buffer,dstOffset,srcOffset,t,stride){const workOffset=this._workIndex*stride;// Store result in intermediate buffer offset\nQuaternion.multiplyQuaternionsFlat(buffer,workOffset,buffer,dstOffset,buffer,srcOffset);// Slerp to the intermediate result\nQuaternion.slerpFlat(buffer,dstOffset,buffer,dstOffset,buffer,workOffset,t);}_lerp(buffer,dstOffset,srcOffset,t,stride){const s=1-t;for(let i=0;i!==stride;++i){const j=dstOffset+i;buffer[j]=buffer[j]*s+buffer[srcOffset+i]*t;}}_lerpAdditive(buffer,dstOffset,srcOffset,t,stride){for(let i=0;i!==stride;++i){const j=dstOffset+i;buffer[j]=buffer[j]+buffer[srcOffset+i]*t;}}}// Characters [].:/ are reserved for track binding syntax.\nconst _RESERVED_CHARS_RE='\\\\[\\\\]\\\\.:\\\\/';const _reservedRe=new RegExp('['+_RESERVED_CHARS_RE+']','g');// Attempts to allow node names from any language. ES5's `\\w` regexp matches\n// only latin characters, and the unicode \\p{L} is not yet supported. So\n// instead, we exclude reserved characters and match everything else.\nconst _wordChar='[^'+_RESERVED_CHARS_RE+']';const _wordCharOrDot='[^'+_RESERVED_CHARS_RE.replace('\\\\.','')+']';// Parent directories, delimited by '/' or ':'. Currently unused, but must\n// be matched to parse the rest of the track name.\nconst _directoryRe=/*@__PURE__*/ /((?:WC+[\\/:])*)/.source.replace('WC',_wordChar);// Target node. May contain word characters (a-zA-Z0-9_) and '.' or '-'.\nconst _nodeRe=/*@__PURE__*/ /(WCOD+)?/.source.replace('WCOD',_wordCharOrDot);// Object on target node, and accessor. May not contain reserved\n// characters. Accessor may contain any character except closing bracket.\nconst _objectRe=/*@__PURE__*/ /(?:\\.(WC+)(?:\\[(.+)\\])?)?/.source.replace('WC',_wordChar);// Property and accessor. May not contain reserved characters. Accessor may\n// contain any non-bracket characters.\nconst _propertyRe=/*@__PURE__*/ /\\.(WC+)(?:\\[(.+)\\])?/.source.replace('WC',_wordChar);const _trackRe=new RegExp(''+'^'+_directoryRe+_nodeRe+_objectRe+_propertyRe+'$');const _supportedObjectNames=['material','materials','bones','map'];class Composite{constructor(targetGroup,path,optionalParsedPath){const parsedPath=optionalParsedPath||PropertyBinding.parseTrackName(path);this._targetGroup=targetGroup;this._bindings=targetGroup.subscribe_(path,parsedPath);}getValue(array,offset){var _context30;bind(_context30=this).call(_context30);// bind all binding\nconst firstValidIndex=this._targetGroup.nCachedObjects_,binding=this._bindings[firstValidIndex];// and only call .getValue on the first\nif(binding!==undefined)binding.getValue(array,offset);}setValue(array,offset){const bindings=this._bindings;for(let i=this._targetGroup.nCachedObjects_,n=bindings.length;i!==n;++i){bindings[i].setValue(array,offset);}}bind(){const bindings=this._bindings;for(let i=this._targetGroup.nCachedObjects_,n=bindings.length;i!==n;++i){var _context31;bind(_context31=bindings[i]).call(_context31);}}unbind(){const bindings=this._bindings;for(let i=this._targetGroup.nCachedObjects_,n=bindings.length;i!==n;++i){bindings[i].unbind();}}}// Note: This class uses a State pattern on a per-method basis:\n// 'bind' sets 'this.getValue' / 'setValue' and shadows the\n// prototype version of these methods with one that represents\n// the bound state. When the property is not found, the methods\n// become no-ops.\nclass PropertyBinding{constructor(rootNode,path,parsedPath){this.path=path;this.parsedPath=parsedPath||PropertyBinding.parseTrackName(path);this.node=PropertyBinding.findNode(rootNode,this.parsedPath.nodeName)||rootNode;this.rootNode=rootNode;// initial state of these methods that calls 'bind'\nthis.getValue=this._getValue_unbound;this.setValue=this._setValue_unbound;}static create(root,path,parsedPath){if(!(root&&root.isAnimationObjectGroup)){return new PropertyBinding(root,path,parsedPath);}else{return new PropertyBinding.Composite(root,path,parsedPath);}}/**\n\t * Replaces spaces with underscores and removes unsupported characters from\n\t * node names, to ensure compatibility with parseTrackName().\n\t *\n\t * @param {string} name Node name to be sanitized.\n\t * @return {string}\n\t */static sanitizeNodeName(name){return name.replace(/\\s/g,'_').replace(_reservedRe,'');}static parseTrackName(trackName){var _context32;const matches=_trackRe.exec(trackName);if(matches===null){throw new Error('PropertyBinding: Cannot parse trackName: '+trackName);}const results={// directoryName: matches[ 1 ], // (tschw) currently unused\nnodeName:matches[2],objectName:matches[3],objectIndex:matches[4],propertyName:matches[5],// required\npropertyIndex:matches[6]};const lastDot=results.nodeName&&last_index_of(_context32=results.nodeName).call(_context32,'.');if(lastDot!==undefined&&lastDot!==-1){const objectName=results.nodeName.substring(lastDot+1);// Object names must be checked against an allowlist. Otherwise, there\n// is no way to parse 'foo.bar.baz': 'baz' must be a property, but\n// 'bar' could be the objectName, or part of a nodeName (which can\n// include '.' characters).\nif(index_of(_supportedObjectNames).call(_supportedObjectNames,objectName)!==-1){results.nodeName=results.nodeName.substring(0,lastDot);results.objectName=objectName;}}if(results.propertyName===null||results.propertyName.length===0){throw new Error('PropertyBinding: can not parse propertyName from trackName: '+trackName);}return results;}static findNode(root,nodeName){if(nodeName===undefined||nodeName===''||nodeName==='.'||nodeName===-1||nodeName===root.name||nodeName===root.uuid){return root;}// search into skeleton bones.\nif(root.skeleton){const bone=root.skeleton.getBoneByName(nodeName);if(bone!==undefined){return bone;}}// search into node subtree.\nif(root.children){const searchNodeSubtree=function(children){for(let i=0;i<children.length;i++){const childNode=children[i];if(childNode.name===nodeName||childNode.uuid===nodeName){return childNode;}const result=searchNodeSubtree(childNode.children);if(result)return result;}return null;};const subTreeNode=searchNodeSubtree(root.children);if(subTreeNode){return subTreeNode;}}return null;}// these are used to \"bind\" a nonexistent property\n_getValue_unavailable(){}_setValue_unavailable(){}// Getters\n_getValue_direct(buffer,offset){buffer[offset]=this.targetObject[this.propertyName];}_getValue_array(buffer,offset){const source=this.resolvedProperty;for(let i=0,n=source.length;i!==n;++i){buffer[offset++]=source[i];}}_getValue_arrayElement(buffer,offset){buffer[offset]=this.resolvedProperty[this.propertyIndex];}_getValue_toArray(buffer,offset){this.resolvedProperty.toArray(buffer,offset);}// Direct\n_setValue_direct(buffer,offset){this.targetObject[this.propertyName]=buffer[offset];}_setValue_direct_setNeedsUpdate(buffer,offset){this.targetObject[this.propertyName]=buffer[offset];this.targetObject.needsUpdate=true;}_setValue_direct_setMatrixWorldNeedsUpdate(buffer,offset){this.targetObject[this.propertyName]=buffer[offset];this.targetObject.matrixWorldNeedsUpdate=true;}// EntireArray\n_setValue_array(buffer,offset){const dest=this.resolvedProperty;for(let i=0,n=dest.length;i!==n;++i){dest[i]=buffer[offset++];}}_setValue_array_setNeedsUpdate(buffer,offset){const dest=this.resolvedProperty;for(let i=0,n=dest.length;i!==n;++i){dest[i]=buffer[offset++];}this.targetObject.needsUpdate=true;}_setValue_array_setMatrixWorldNeedsUpdate(buffer,offset){const dest=this.resolvedProperty;for(let i=0,n=dest.length;i!==n;++i){dest[i]=buffer[offset++];}this.targetObject.matrixWorldNeedsUpdate=true;}// ArrayElement\n_setValue_arrayElement(buffer,offset){this.resolvedProperty[this.propertyIndex]=buffer[offset];}_setValue_arrayElement_setNeedsUpdate(buffer,offset){this.resolvedProperty[this.propertyIndex]=buffer[offset];this.targetObject.needsUpdate=true;}_setValue_arrayElement_setMatrixWorldNeedsUpdate(buffer,offset){this.resolvedProperty[this.propertyIndex]=buffer[offset];this.targetObject.matrixWorldNeedsUpdate=true;}// HasToFromArray\n_setValue_fromArray(buffer,offset){this.resolvedProperty.fromArray(buffer,offset);}_setValue_fromArray_setNeedsUpdate(buffer,offset){this.resolvedProperty.fromArray(buffer,offset);this.targetObject.needsUpdate=true;}_setValue_fromArray_setMatrixWorldNeedsUpdate(buffer,offset){this.resolvedProperty.fromArray(buffer,offset);this.targetObject.matrixWorldNeedsUpdate=true;}_getValue_unbound(targetArray,offset){var _context33;bind(_context33=this).call(_context33);this.getValue(targetArray,offset);}_setValue_unbound(sourceArray,offset){var _context34;bind(_context34=this).call(_context34);this.setValue(sourceArray,offset);}// create getter / setter pair for a property in the scene graph\nbind(){let targetObject=this.node;const parsedPath=this.parsedPath;const objectName=parsedPath.objectName;const propertyName=parsedPath.propertyName;let propertyIndex=parsedPath.propertyIndex;if(!targetObject){targetObject=PropertyBinding.findNode(this.rootNode,parsedPath.nodeName)||this.rootNode;this.node=targetObject;}// set fail state so we can just 'return' on error\nthis.getValue=this._getValue_unavailable;this.setValue=this._setValue_unavailable;// ensure there is a value node\nif(!targetObject){console.error('THREE.PropertyBinding: Trying to update node for track: '+this.path+' but it wasn\\'t found.');return;}if(objectName){let objectIndex=parsedPath.objectIndex;// special cases were we need to reach deeper into the hierarchy to get the face materials....\nswitch(objectName){case'materials':if(!targetObject.material){console.error('THREE.PropertyBinding: Can not bind to material as node does not have a material.',this);return;}if(!targetObject.material.materials){console.error('THREE.PropertyBinding: Can not bind to material.materials as node.material does not have a materials array.',this);return;}targetObject=targetObject.material.materials;break;case'bones':if(!targetObject.skeleton){console.error('THREE.PropertyBinding: Can not bind to bones as node does not have a skeleton.',this);return;}// potential future optimization: skip this if propertyIndex is already an integer\n// and convert the integer string to a true integer.\ntargetObject=targetObject.skeleton.bones;// support resolving morphTarget names into indices.\nfor(let i=0;i<targetObject.length;i++){if(targetObject[i].name===objectIndex){objectIndex=i;break;}}break;case'map':if('map'in targetObject){targetObject=instance_map(targetObject);break;}if(!targetObject.material){console.error('THREE.PropertyBinding: Can not bind to material as node does not have a material.',this);return;}if(!instance_map(targetObject.material)){console.error('THREE.PropertyBinding: Can not bind to material.map as node.material does not have a map.',this);return;}targetObject=instance_map(targetObject.material);break;default:if(targetObject[objectName]===undefined){console.error('THREE.PropertyBinding: Can not bind to objectName of node undefined.',this);return;}targetObject=targetObject[objectName];}if(objectIndex!==undefined){if(targetObject[objectIndex]===undefined){console.error('THREE.PropertyBinding: Trying to bind to objectIndex of objectName, but is undefined.',this,targetObject);return;}targetObject=targetObject[objectIndex];}}// resolve property\nconst nodeProperty=targetObject[propertyName];if(nodeProperty===undefined){const nodeName=parsedPath.nodeName;console.error('THREE.PropertyBinding: Trying to update property for track: '+nodeName+'.'+propertyName+' but it wasn\\'t found.',targetObject);return;}// determine versioning scheme\nlet versioning=this.Versioning.None;this.targetObject=targetObject;if(targetObject.needsUpdate!==undefined){// material\nversioning=this.Versioning.NeedsUpdate;}else if(targetObject.matrixWorldNeedsUpdate!==undefined){// node transform\nversioning=this.Versioning.MatrixWorldNeedsUpdate;}// determine how the property gets bound\nlet bindingType=this.BindingType.Direct;if(propertyIndex!==undefined){// access a sub element of the property array (only primitives are supported right now)\nif(propertyName==='morphTargetInfluences'){// potential optimization, skip this if propertyIndex is already an integer, and convert the integer string to a true integer.\n// support resolving morphTarget names into indices.\nif(!targetObject.geometry){console.error('THREE.PropertyBinding: Can not bind to morphTargetInfluences because node does not have a geometry.',this);return;}if(!targetObject.geometry.morphAttributes){console.error('THREE.PropertyBinding: Can not bind to morphTargetInfluences because node does not have a geometry.morphAttributes.',this);return;}if(targetObject.morphTargetDictionary[propertyIndex]!==undefined){propertyIndex=targetObject.morphTargetDictionary[propertyIndex];}}bindingType=this.BindingType.ArrayElement;this.resolvedProperty=nodeProperty;this.propertyIndex=propertyIndex;}else if(nodeProperty.fromArray!==undefined&&nodeProperty.toArray!==undefined){// must use copy for Object3D.Euler/Quaternion\nbindingType=this.BindingType.HasFromToArray;this.resolvedProperty=nodeProperty;}else if(is_array(nodeProperty)){bindingType=this.BindingType.EntireArray;this.resolvedProperty=nodeProperty;}else{this.propertyName=propertyName;}// select getter / setter\nthis.getValue=this.GetterByBindingType[bindingType];this.setValue=this.SetterByBindingTypeAndVersioning[bindingType][versioning];}unbind(){this.node=null;// back to the prototype version of getValue / setValue\n// note: avoiding to mutate the shape of 'this' via 'delete'\nthis.getValue=this._getValue_unbound;this.setValue=this._setValue_unbound;}}PropertyBinding.Composite=Composite;PropertyBinding.prototype.BindingType={Direct:0,EntireArray:1,ArrayElement:2,HasFromToArray:3};PropertyBinding.prototype.Versioning={None:0,NeedsUpdate:1,MatrixWorldNeedsUpdate:2};PropertyBinding.prototype.GetterByBindingType=[PropertyBinding.prototype._getValue_direct,PropertyBinding.prototype._getValue_array,PropertyBinding.prototype._getValue_arrayElement,PropertyBinding.prototype._getValue_toArray];PropertyBinding.prototype.SetterByBindingTypeAndVersioning=[[// Direct\nPropertyBinding.prototype._setValue_direct,PropertyBinding.prototype._setValue_direct_setNeedsUpdate,PropertyBinding.prototype._setValue_direct_setMatrixWorldNeedsUpdate],[// EntireArray\nPropertyBinding.prototype._setValue_array,PropertyBinding.prototype._setValue_array_setNeedsUpdate,PropertyBinding.prototype._setValue_array_setMatrixWorldNeedsUpdate],[// ArrayElement\nPropertyBinding.prototype._setValue_arrayElement,PropertyBinding.prototype._setValue_arrayElement_setNeedsUpdate,PropertyBinding.prototype._setValue_arrayElement_setMatrixWorldNeedsUpdate],[// HasToFromArray\nPropertyBinding.prototype._setValue_fromArray,PropertyBinding.prototype._setValue_fromArray_setNeedsUpdate,PropertyBinding.prototype._setValue_fromArray_setMatrixWorldNeedsUpdate]];/**\n *\n * A group of objects that receives a shared animation state.\n *\n * Usage:\n *\n *  - Add objects you would otherwise pass as 'root' to the\n *    constructor or the .clipAction method of AnimationMixer.\n *\n *  - Instead pass this object as 'root'.\n *\n *  - You can also add and remove objects later when the mixer\n *    is running.\n *\n * Note:\n *\n *    Objects of this class appear as one object to the mixer,\n *    so cache control of the individual objects must be done\n *    on the group.\n *\n * Limitation:\n *\n *  - The animated properties must be compatible among the\n *    all objects in the group.\n *\n *  - A single property can either be controlled through a\n *    target group or directly, but not both.\n */class AnimationObjectGroup{constructor(){this.isAnimationObjectGroup=true;this.uuid=generateUUID();// cached objects followed by the active ones\nthis._objects=_sliceInstanceProperty(Array.prototype).call(arguments);this.nCachedObjects_=0;// threshold\n// note: read by PropertyBinding.Composite\nconst indices={};this._indicesByUUID=indices;// for bookkeeping\nfor(let i=0,n=arguments.length;i!==n;++i){indices[arguments[i].uuid]=i;}this._paths=[];// inside: string\nthis._parsedPaths=[];// inside: { we don't care, here }\nthis._bindings=[];// inside: Array< PropertyBinding >\nthis._bindingsIndicesByPath={};// inside: indices in these arrays\nconst scope=this;this.stats={objects:{get total(){return scope._objects.length;},get inUse(){return this.total-scope.nCachedObjects_;}},get bindingsPerObject(){return scope._bindings.length;}};}add(){const objects=this._objects,indicesByUUID=this._indicesByUUID,paths=this._paths,parsedPaths=this._parsedPaths,bindings=this._bindings,nBindings=bindings.length;let knownObject=undefined,nObjects=objects.length,nCachedObjects=this.nCachedObjects_;for(let i=0,n=arguments.length;i!==n;++i){const object=arguments[i],uuid=object.uuid;let index=indicesByUUID[uuid];if(index===undefined){// unknown object -> add it to the ACTIVE region\nindex=nObjects++;indicesByUUID[uuid]=index;objects.push(object);// accounting is done, now do the same for all bindings\nfor(let j=0,m=nBindings;j!==m;++j){bindings[j].push(new PropertyBinding(object,paths[j],parsedPaths[j]));}}else if(index<nCachedObjects){knownObject=objects[index];// move existing object to the ACTIVE region\nconst firstActiveIndex=--nCachedObjects,lastCachedObject=objects[firstActiveIndex];indicesByUUID[lastCachedObject.uuid]=index;objects[index]=lastCachedObject;indicesByUUID[uuid]=firstActiveIndex;objects[firstActiveIndex]=object;// accounting is done, now do the same for all bindings\nfor(let j=0,m=nBindings;j!==m;++j){const bindingsForPath=bindings[j],lastCached=bindingsForPath[firstActiveIndex];let binding=bindingsForPath[index];bindingsForPath[index]=lastCached;if(binding===undefined){// since we do not bother to create new bindings\n// for objects that are cached, the binding may\n// or may not exist\nbinding=new PropertyBinding(object,paths[j],parsedPaths[j]);}bindingsForPath[firstActiveIndex]=binding;}}else if(objects[index]!==knownObject){console.error('THREE.AnimationObjectGroup: Different objects with the same UUID '+'detected. Clean the caches or recreate your infrastructure when reloading scenes.');}// else the object is already where we want it to be\n}// for arguments\nthis.nCachedObjects_=nCachedObjects;}remove(){const objects=this._objects,indicesByUUID=this._indicesByUUID,bindings=this._bindings,nBindings=bindings.length;let nCachedObjects=this.nCachedObjects_;for(let i=0,n=arguments.length;i!==n;++i){const object=arguments[i],uuid=object.uuid,index=indicesByUUID[uuid];if(index!==undefined&&index>=nCachedObjects){// move existing object into the CACHED region\nconst lastCachedIndex=nCachedObjects++,firstActiveObject=objects[lastCachedIndex];indicesByUUID[firstActiveObject.uuid]=index;objects[index]=firstActiveObject;indicesByUUID[uuid]=lastCachedIndex;objects[lastCachedIndex]=object;// accounting is done, now do the same for all bindings\nfor(let j=0,m=nBindings;j!==m;++j){const bindingsForPath=bindings[j],firstActive=bindingsForPath[lastCachedIndex],binding=bindingsForPath[index];bindingsForPath[index]=firstActive;bindingsForPath[lastCachedIndex]=binding;}}}// for arguments\nthis.nCachedObjects_=nCachedObjects;}// remove & forget\nuncache(){const objects=this._objects,indicesByUUID=this._indicesByUUID,bindings=this._bindings,nBindings=bindings.length;let nCachedObjects=this.nCachedObjects_,nObjects=objects.length;for(let i=0,n=arguments.length;i!==n;++i){const object=arguments[i],uuid=object.uuid,index=indicesByUUID[uuid];if(index!==undefined){delete indicesByUUID[uuid];if(index<nCachedObjects){// object is cached, shrink the CACHED region\nconst firstActiveIndex=--nCachedObjects,lastCachedObject=objects[firstActiveIndex],lastIndex=--nObjects,lastObject=objects[lastIndex];// last cached object takes this object's place\nindicesByUUID[lastCachedObject.uuid]=index;objects[index]=lastCachedObject;// last object goes to the activated slot and pop\nindicesByUUID[lastObject.uuid]=firstActiveIndex;objects[firstActiveIndex]=lastObject;objects.pop();// accounting is done, now do the same for all bindings\nfor(let j=0,m=nBindings;j!==m;++j){const bindingsForPath=bindings[j],lastCached=bindingsForPath[firstActiveIndex],last=bindingsForPath[lastIndex];bindingsForPath[index]=lastCached;bindingsForPath[firstActiveIndex]=last;bindingsForPath.pop();}}else{// object is active, just swap with the last and pop\nconst lastIndex=--nObjects,lastObject=objects[lastIndex];if(lastIndex>0){indicesByUUID[lastObject.uuid]=index;}objects[index]=lastObject;objects.pop();// accounting is done, now do the same for all bindings\nfor(let j=0,m=nBindings;j!==m;++j){const bindingsForPath=bindings[j];bindingsForPath[index]=bindingsForPath[lastIndex];bindingsForPath.pop();}}// cached or active\n}// if object is known\n}// for arguments\nthis.nCachedObjects_=nCachedObjects;}// Internal interface used by befriended PropertyBinding.Composite:\nsubscribe_(path,parsedPath){// returns an array of bindings for the given path that is changed\n// according to the contained objects in the group\nconst indicesByPath=this._bindingsIndicesByPath;let index=indicesByPath[path];const bindings=this._bindings;if(index!==undefined)return bindings[index];const paths=this._paths,parsedPaths=this._parsedPaths,objects=this._objects,nObjects=objects.length,nCachedObjects=this.nCachedObjects_,bindingsForPath=new Array(nObjects);index=bindings.length;indicesByPath[path]=index;paths.push(path);parsedPaths.push(parsedPath);bindings.push(bindingsForPath);for(let i=nCachedObjects,n=objects.length;i!==n;++i){const object=objects[i];bindingsForPath[i]=new PropertyBinding(object,path,parsedPath);}return bindingsForPath;}unsubscribe_(path){// tells the group to forget about a property path and no longer\n// update the array previously obtained with 'subscribe_'\nconst indicesByPath=this._bindingsIndicesByPath,index=indicesByPath[path];if(index!==undefined){const paths=this._paths,parsedPaths=this._parsedPaths,bindings=this._bindings,lastBindingsIndex=bindings.length-1,lastBindings=bindings[lastBindingsIndex],lastBindingsPath=path[lastBindingsIndex];indicesByPath[lastBindingsPath]=index;bindings[index]=lastBindings;bindings.pop();parsedPaths[index]=parsedPaths[lastBindingsIndex];parsedPaths.pop();paths[index]=paths[lastBindingsIndex];paths.pop();}}}class AnimationAction{constructor(mixer,clip,localRoot=null,blendMode=clip.blendMode){this._mixer=mixer;this._clip=clip;this._localRoot=localRoot;this.blendMode=blendMode;const tracks=clip.tracks,nTracks=tracks.length,interpolants=new Array(nTracks);const interpolantSettings={endingStart:ZeroCurvatureEnding,endingEnd:ZeroCurvatureEnding};for(let i=0;i!==nTracks;++i){const interpolant=tracks[i].createInterpolant(null);interpolants[i]=interpolant;interpolant.settings=interpolantSettings;}this._interpolantSettings=interpolantSettings;this._interpolants=interpolants;// bound by the mixer\n// inside: PropertyMixer (managed by the mixer)\nthis._propertyBindings=new Array(nTracks);this._cacheIndex=null;// for the memory manager\nthis._byClipCacheIndex=null;// for the memory manager\nthis._timeScaleInterpolant=null;this._weightInterpolant=null;this.loop=LoopRepeat;this._loopCount=-1;// global mixer time when the action is to be started\n// it's set back to 'null' upon start of the action\nthis._startTime=null;// scaled local time of the action\n// gets clamped or wrapped to 0..clip.duration according to loop\nthis.time=0;this.timeScale=1;this._effectiveTimeScale=1;this.weight=1;this._effectiveWeight=1;this.repetitions=Infinity;// no. of repetitions when looping\nthis.paused=false;// true -> zero effective time scale\nthis.enabled=true;// false -> zero effective weight\nthis.clampWhenFinished=false;// keep feeding the last frame?\nthis.zeroSlopeAtStart=true;// for smooth interpolation w/o separate\nthis.zeroSlopeAtEnd=true;// clips for start, loop and end\n}// State & Scheduling\nplay(){this._mixer._activateAction(this);return this;}stop(){this._mixer._deactivateAction(this);return this.reset();}reset(){this.paused=false;this.enabled=true;this.time=0;// restart clip\nthis._loopCount=-1;// forget previous loops\nthis._startTime=null;// forget scheduling\nreturn this.stopFading().stopWarping();}isRunning(){return this.enabled&&!this.paused&&this.timeScale!==0&&this._startTime===null&&this._mixer._isActiveAction(this);}// return true when play has been called\nisScheduled(){return this._mixer._isActiveAction(this);}startAt(time){this._startTime=time;return this;}setLoop(mode,repetitions){this.loop=mode;this.repetitions=repetitions;return this;}// Weight\n// set the weight stopping any scheduled fading\n// although .enabled = false yields an effective weight of zero, this\n// method does *not* change .enabled, because it would be confusing\nsetEffectiveWeight(weight){this.weight=weight;// note: same logic as when updated at runtime\nthis._effectiveWeight=this.enabled?weight:0;return this.stopFading();}// return the weight considering fading and .enabled\ngetEffectiveWeight(){return this._effectiveWeight;}fadeIn(duration){return this._scheduleFading(duration,0,1);}fadeOut(duration){return this._scheduleFading(duration,1,0);}crossFadeFrom(fadeOutAction,duration,warp){fadeOutAction.fadeOut(duration);this.fadeIn(duration);if(warp){const fadeInDuration=this._clip.duration,fadeOutDuration=fadeOutAction._clip.duration,startEndRatio=fadeOutDuration/fadeInDuration,endStartRatio=fadeInDuration/fadeOutDuration;fadeOutAction.warp(1.0,startEndRatio,duration);this.warp(endStartRatio,1.0,duration);}return this;}crossFadeTo(fadeInAction,duration,warp){return fadeInAction.crossFadeFrom(this,duration,warp);}stopFading(){const weightInterpolant=this._weightInterpolant;if(weightInterpolant!==null){this._weightInterpolant=null;this._mixer._takeBackControlInterpolant(weightInterpolant);}return this;}// Time Scale Control\n// set the time scale stopping any scheduled warping\n// although .paused = true yields an effective time scale of zero, this\n// method does *not* change .paused, because it would be confusing\nsetEffectiveTimeScale(timeScale){this.timeScale=timeScale;this._effectiveTimeScale=this.paused?0:timeScale;return this.stopWarping();}// return the time scale considering warping and .paused\ngetEffectiveTimeScale(){return this._effectiveTimeScale;}setDuration(duration){this.timeScale=this._clip.duration/duration;return this.stopWarping();}syncWith(action){this.time=action.time;this.timeScale=action.timeScale;return this.stopWarping();}halt(duration){return this.warp(this._effectiveTimeScale,0,duration);}warp(startTimeScale,endTimeScale,duration){const mixer=this._mixer,now=mixer.time,timeScale=this.timeScale;let interpolant=this._timeScaleInterpolant;if(interpolant===null){interpolant=mixer._lendControlInterpolant();this._timeScaleInterpolant=interpolant;}const times=interpolant.parameterPositions,values=interpolant.sampleValues;times[0]=now;times[1]=now+duration;values[0]=startTimeScale/timeScale;values[1]=endTimeScale/timeScale;return this;}stopWarping(){const timeScaleInterpolant=this._timeScaleInterpolant;if(timeScaleInterpolant!==null){this._timeScaleInterpolant=null;this._mixer._takeBackControlInterpolant(timeScaleInterpolant);}return this;}// Object Accessors\ngetMixer(){return this._mixer;}getClip(){return this._clip;}getRoot(){return this._localRoot||this._mixer._root;}// Interna\n_update(time,deltaTime,timeDirection,accuIndex){// called by the mixer\nif(!this.enabled){// call ._updateWeight() to update ._effectiveWeight\nthis._updateWeight(time);return;}const startTime=this._startTime;if(startTime!==null){// check for scheduled start of action\nconst timeRunning=(time-startTime)*timeDirection;if(timeRunning<0||timeDirection===0){deltaTime=0;}else{this._startTime=null;// unschedule\ndeltaTime=timeDirection*timeRunning;}}// apply time scale and advance time\ndeltaTime*=this._updateTimeScale(time);const clipTime=this._updateTime(deltaTime);// note: _updateTime may disable the action resulting in\n// an effective weight of 0\nconst weight=this._updateWeight(time);if(weight>0){const interpolants=this._interpolants;const propertyMixers=this._propertyBindings;switch(this.blendMode){case AdditiveAnimationBlendMode:for(let j=0,m=interpolants.length;j!==m;++j){interpolants[j].evaluate(clipTime);propertyMixers[j].accumulateAdditive(weight);}break;case NormalAnimationBlendMode:default:for(let j=0,m=interpolants.length;j!==m;++j){interpolants[j].evaluate(clipTime);propertyMixers[j].accumulate(accuIndex,weight);}}}}_updateWeight(time){let weight=0;if(this.enabled){weight=this.weight;const interpolant=this._weightInterpolant;if(interpolant!==null){const interpolantValue=interpolant.evaluate(time)[0];weight*=interpolantValue;if(time>interpolant.parameterPositions[1]){this.stopFading();if(interpolantValue===0){// faded out, disable\nthis.enabled=false;}}}}this._effectiveWeight=weight;return weight;}_updateTimeScale(time){let timeScale=0;if(!this.paused){timeScale=this.timeScale;const interpolant=this._timeScaleInterpolant;if(interpolant!==null){const interpolantValue=interpolant.evaluate(time)[0];timeScale*=interpolantValue;if(time>interpolant.parameterPositions[1]){this.stopWarping();if(timeScale===0){// motion has halted, pause\nthis.paused=true;}else{// warp done - apply final time scale\nthis.timeScale=timeScale;}}}}this._effectiveTimeScale=timeScale;return timeScale;}_updateTime(deltaTime){const duration=this._clip.duration;const loop=this.loop;let time=this.time+deltaTime;let loopCount=this._loopCount;const pingPong=loop===LoopPingPong;if(deltaTime===0){if(loopCount===-1)return time;return pingPong&&(loopCount&1)===1?duration-time:time;}if(loop===LoopOnce){if(loopCount===-1){// just started\nthis._loopCount=0;this._setEndings(true,true,false);}handle_stop:{if(time>=duration){time=duration;}else if(time<0){time=0;}else{this.time=time;break handle_stop;}if(this.clampWhenFinished)this.paused=true;else this.enabled=false;this.time=time;this._mixer.dispatchEvent({type:'finished',action:this,direction:deltaTime<0?-1:1});}}else{// repetitive Repeat or PingPong\nif(loopCount===-1){// just started\nif(deltaTime>=0){loopCount=0;this._setEndings(true,this.repetitions===0,pingPong);}else{// when looping in reverse direction, the initial\n// transition through zero counts as a repetition,\n// so leave loopCount at -1\nthis._setEndings(this.repetitions===0,true,pingPong);}}if(time>=duration||time<0){// wrap around\nconst loopDelta=Math.floor(time/duration);// signed\ntime-=duration*loopDelta;loopCount+=Math.abs(loopDelta);const pending=this.repetitions-loopCount;if(pending<=0){// have to stop (switch state, clamp time, fire event)\nif(this.clampWhenFinished)this.paused=true;else this.enabled=false;time=deltaTime>0?duration:0;this.time=time;this._mixer.dispatchEvent({type:'finished',action:this,direction:deltaTime>0?1:-1});}else{// keep running\nif(pending===1){// entering the last round\nconst atStart=deltaTime<0;this._setEndings(atStart,!atStart,pingPong);}else{this._setEndings(false,false,pingPong);}this._loopCount=loopCount;this.time=time;this._mixer.dispatchEvent({type:'loop',action:this,loopDelta:loopDelta});}}else{this.time=time;}if(pingPong&&(loopCount&1)===1){// invert time for the \"pong round\"\nreturn duration-time;}}return time;}_setEndings(atStart,atEnd,pingPong){const settings=this._interpolantSettings;if(pingPong){settings.endingStart=ZeroSlopeEnding;settings.endingEnd=ZeroSlopeEnding;}else{// assuming for LoopOnce atStart == atEnd == true\nif(atStart){settings.endingStart=this.zeroSlopeAtStart?ZeroSlopeEnding:ZeroCurvatureEnding;}else{settings.endingStart=WrapAroundEnding;}if(atEnd){settings.endingEnd=this.zeroSlopeAtEnd?ZeroSlopeEnding:ZeroCurvatureEnding;}else{settings.endingEnd=WrapAroundEnding;}}}_scheduleFading(duration,weightNow,weightThen){const mixer=this._mixer,now=mixer.time;let interpolant=this._weightInterpolant;if(interpolant===null){interpolant=mixer._lendControlInterpolant();this._weightInterpolant=interpolant;}const times=interpolant.parameterPositions,values=interpolant.sampleValues;times[0]=now;values[0]=weightNow;times[1]=now+duration;values[1]=weightThen;return this;}}const _controlInterpolantsResultBuffer=new Float32Array(1);class AnimationMixer extends (/* unused pure expression or super */ null && (EventDispatcher)){constructor(root){super();this._root=root;this._initMemoryManager();this._accuIndex=0;this.time=0;this.timeScale=1.0;}_bindAction(action,prototypeAction){const root=action._localRoot||this._root,tracks=action._clip.tracks,nTracks=tracks.length,bindings=action._propertyBindings,interpolants=action._interpolants,rootUuid=root.uuid,bindingsByRoot=this._bindingsByRootAndName;let bindingsByName=bindingsByRoot[rootUuid];if(bindingsByName===undefined){bindingsByName={};bindingsByRoot[rootUuid]=bindingsByName;}for(let i=0;i!==nTracks;++i){const track=tracks[i],trackName=track.name;let binding=bindingsByName[trackName];if(binding!==undefined){++binding.referenceCount;bindings[i]=binding;}else{binding=bindings[i];if(binding!==undefined){// existing binding, make sure the cache knows\nif(binding._cacheIndex===null){++binding.referenceCount;this._addInactiveBinding(binding,rootUuid,trackName);}continue;}const path=prototypeAction&&prototypeAction._propertyBindings[i].binding.parsedPath;binding=new PropertyMixer(PropertyBinding.create(root,trackName,path),track.ValueTypeName,track.getValueSize());++binding.referenceCount;this._addInactiveBinding(binding,rootUuid,trackName);bindings[i]=binding;}interpolants[i].resultBuffer=binding.buffer;}}_activateAction(action){if(!this._isActiveAction(action)){if(action._cacheIndex===null){// this action has been forgotten by the cache, but the user\n// appears to be still using it -> rebind\nconst rootUuid=(action._localRoot||this._root).uuid,clipUuid=action._clip.uuid,actionsForClip=this._actionsByClip[clipUuid];this._bindAction(action,actionsForClip&&actionsForClip.knownActions[0]);this._addInactiveAction(action,clipUuid,rootUuid);}const bindings=action._propertyBindings;// increment reference counts / sort out state\nfor(let i=0,n=bindings.length;i!==n;++i){const binding=bindings[i];if(binding.useCount++===0){this._lendBinding(binding);binding.saveOriginalState();}}this._lendAction(action);}}_deactivateAction(action){if(this._isActiveAction(action)){const bindings=action._propertyBindings;// decrement reference counts / sort out state\nfor(let i=0,n=bindings.length;i!==n;++i){const binding=bindings[i];if(--binding.useCount===0){binding.restoreOriginalState();this._takeBackBinding(binding);}}this._takeBackAction(action);}}// Memory manager\n_initMemoryManager(){this._actions=[];// 'nActiveActions' followed by inactive ones\nthis._nActiveActions=0;this._actionsByClip={};// inside:\n// {\n// \tknownActions: Array< AnimationAction > - used as prototypes\n// \tactionByRoot: AnimationAction - lookup\n// }\nthis._bindings=[];// 'nActiveBindings' followed by inactive ones\nthis._nActiveBindings=0;this._bindingsByRootAndName={};// inside: Map< name, PropertyMixer >\nthis._controlInterpolants=[];// same game as above\nthis._nActiveControlInterpolants=0;const scope=this;this.stats={actions:{get total(){return scope._actions.length;},get inUse(){return scope._nActiveActions;}},bindings:{get total(){return scope._bindings.length;},get inUse(){return scope._nActiveBindings;}},controlInterpolants:{get total(){return scope._controlInterpolants.length;},get inUse(){return scope._nActiveControlInterpolants;}}};}// Memory management for AnimationAction objects\n_isActiveAction(action){const index=action._cacheIndex;return index!==null&&index<this._nActiveActions;}_addInactiveAction(action,clipUuid,rootUuid){const actions=this._actions,actionsByClip=this._actionsByClip;let actionsForClip=actionsByClip[clipUuid];if(actionsForClip===undefined){actionsForClip={knownActions:[action],actionByRoot:{}};action._byClipCacheIndex=0;actionsByClip[clipUuid]=actionsForClip;}else{const knownActions=actionsForClip.knownActions;action._byClipCacheIndex=knownActions.length;knownActions.push(action);}action._cacheIndex=actions.length;actions.push(action);actionsForClip.actionByRoot[rootUuid]=action;}_removeInactiveAction(action){const actions=this._actions,lastInactiveAction=actions[actions.length-1],cacheIndex=action._cacheIndex;lastInactiveAction._cacheIndex=cacheIndex;actions[cacheIndex]=lastInactiveAction;actions.pop();action._cacheIndex=null;const clipUuid=action._clip.uuid,actionsByClip=this._actionsByClip,actionsForClip=actionsByClip[clipUuid],knownActionsForClip=actionsForClip.knownActions,lastKnownAction=knownActionsForClip[knownActionsForClip.length-1],byClipCacheIndex=action._byClipCacheIndex;lastKnownAction._byClipCacheIndex=byClipCacheIndex;knownActionsForClip[byClipCacheIndex]=lastKnownAction;knownActionsForClip.pop();action._byClipCacheIndex=null;const actionByRoot=actionsForClip.actionByRoot,rootUuid=(action._localRoot||this._root).uuid;delete actionByRoot[rootUuid];if(knownActionsForClip.length===0){delete actionsByClip[clipUuid];}this._removeInactiveBindingsForAction(action);}_removeInactiveBindingsForAction(action){const bindings=action._propertyBindings;for(let i=0,n=bindings.length;i!==n;++i){const binding=bindings[i];if(--binding.referenceCount===0){this._removeInactiveBinding(binding);}}}_lendAction(action){// [ active actions |  inactive actions  ]\n// [  active actions >| inactive actions ]\n//                 s        a\n//                  <-swap->\n//                 a        s\nconst actions=this._actions,prevIndex=action._cacheIndex,lastActiveIndex=this._nActiveActions++,firstInactiveAction=actions[lastActiveIndex];action._cacheIndex=lastActiveIndex;actions[lastActiveIndex]=action;firstInactiveAction._cacheIndex=prevIndex;actions[prevIndex]=firstInactiveAction;}_takeBackAction(action){// [  active actions  | inactive actions ]\n// [ active actions |< inactive actions  ]\n//        a        s\n//         <-swap->\n//        s        a\nconst actions=this._actions,prevIndex=action._cacheIndex,firstInactiveIndex=--this._nActiveActions,lastActiveAction=actions[firstInactiveIndex];action._cacheIndex=firstInactiveIndex;actions[firstInactiveIndex]=action;lastActiveAction._cacheIndex=prevIndex;actions[prevIndex]=lastActiveAction;}// Memory management for PropertyMixer objects\n_addInactiveBinding(binding,rootUuid,trackName){const bindingsByRoot=this._bindingsByRootAndName,bindings=this._bindings;let bindingByName=bindingsByRoot[rootUuid];if(bindingByName===undefined){bindingByName={};bindingsByRoot[rootUuid]=bindingByName;}bindingByName[trackName]=binding;binding._cacheIndex=bindings.length;bindings.push(binding);}_removeInactiveBinding(binding){const bindings=this._bindings,propBinding=binding.binding,rootUuid=propBinding.rootNode.uuid,trackName=propBinding.path,bindingsByRoot=this._bindingsByRootAndName,bindingByName=bindingsByRoot[rootUuid],lastInactiveBinding=bindings[bindings.length-1],cacheIndex=binding._cacheIndex;lastInactiveBinding._cacheIndex=cacheIndex;bindings[cacheIndex]=lastInactiveBinding;bindings.pop();delete bindingByName[trackName];if(_Object$keys(bindingByName).length===0){delete bindingsByRoot[rootUuid];}}_lendBinding(binding){const bindings=this._bindings,prevIndex=binding._cacheIndex,lastActiveIndex=this._nActiveBindings++,firstInactiveBinding=bindings[lastActiveIndex];binding._cacheIndex=lastActiveIndex;bindings[lastActiveIndex]=binding;firstInactiveBinding._cacheIndex=prevIndex;bindings[prevIndex]=firstInactiveBinding;}_takeBackBinding(binding){const bindings=this._bindings,prevIndex=binding._cacheIndex,firstInactiveIndex=--this._nActiveBindings,lastActiveBinding=bindings[firstInactiveIndex];binding._cacheIndex=firstInactiveIndex;bindings[firstInactiveIndex]=binding;lastActiveBinding._cacheIndex=prevIndex;bindings[prevIndex]=lastActiveBinding;}// Memory management of Interpolants for weight and time scale\n_lendControlInterpolant(){const interpolants=this._controlInterpolants,lastActiveIndex=this._nActiveControlInterpolants++;let interpolant=interpolants[lastActiveIndex];if(interpolant===undefined){interpolant=new LinearInterpolant(new Float32Array(2),new Float32Array(2),1,_controlInterpolantsResultBuffer);interpolant.__cacheIndex=lastActiveIndex;interpolants[lastActiveIndex]=interpolant;}return interpolant;}_takeBackControlInterpolant(interpolant){const interpolants=this._controlInterpolants,prevIndex=interpolant.__cacheIndex,firstInactiveIndex=--this._nActiveControlInterpolants,lastActiveInterpolant=interpolants[firstInactiveIndex];interpolant.__cacheIndex=firstInactiveIndex;interpolants[firstInactiveIndex]=interpolant;lastActiveInterpolant.__cacheIndex=prevIndex;interpolants[prevIndex]=lastActiveInterpolant;}// return an action for a clip optionally using a custom root target\n// object (this method allocates a lot of dynamic memory in case a\n// previously unknown clip/root combination is specified)\nclipAction(clip,optionalRoot,blendMode){const root=optionalRoot||this._root,rootUuid=root.uuid;let clipObject=typeof clip==='string'?AnimationClip.findByName(root,clip):clip;const clipUuid=clipObject!==null?clipObject.uuid:clip;const actionsForClip=this._actionsByClip[clipUuid];let prototypeAction=null;if(blendMode===undefined){if(clipObject!==null){blendMode=clipObject.blendMode;}else{blendMode=NormalAnimationBlendMode;}}if(actionsForClip!==undefined){const existingAction=actionsForClip.actionByRoot[rootUuid];if(existingAction!==undefined&&existingAction.blendMode===blendMode){return existingAction;}// we know the clip, so we don't have to parse all\n// the bindings again but can just copy\nprototypeAction=actionsForClip.knownActions[0];// also, take the clip from the prototype action\nif(clipObject===null)clipObject=prototypeAction._clip;}// clip must be known when specified via string\nif(clipObject===null)return null;// allocate all resources required to run it\nconst newAction=new AnimationAction(this,clipObject,optionalRoot,blendMode);this._bindAction(newAction,prototypeAction);// and make the action known to the memory manager\nthis._addInactiveAction(newAction,clipUuid,rootUuid);return newAction;}// get an existing action\nexistingAction(clip,optionalRoot){const root=optionalRoot||this._root,rootUuid=root.uuid,clipObject=typeof clip==='string'?AnimationClip.findByName(root,clip):clip,clipUuid=clipObject?clipObject.uuid:clip,actionsForClip=this._actionsByClip[clipUuid];if(actionsForClip!==undefined){return actionsForClip.actionByRoot[rootUuid]||null;}return null;}// deactivates all previously scheduled actions\nstopAllAction(){const actions=this._actions,nActions=this._nActiveActions;for(let i=nActions-1;i>=0;--i){actions[i].stop();}return this;}// advance the time and update apply the animation\nupdate(deltaTime){deltaTime*=this.timeScale;const actions=this._actions,nActions=this._nActiveActions,time=this.time+=deltaTime,timeDirection=_Math$sign(deltaTime),accuIndex=this._accuIndex^=1;// run active actions\nfor(let i=0;i!==nActions;++i){const action=actions[i];action._update(time,deltaTime,timeDirection,accuIndex);}// update scene graph\nconst bindings=this._bindings,nBindings=this._nActiveBindings;for(let i=0;i!==nBindings;++i){bindings[i].apply(accuIndex);}return this;}// Allows you to seek to a specific time in an animation.\nsetTime(timeInSeconds){this.time=0;// Zero out time attribute for AnimationMixer object;\nfor(let i=0;i<this._actions.length;i++){this._actions[i].time=0;// Zero out time attribute for all associated AnimationAction objects.\n}return this.update(timeInSeconds);// Update used to set exact time. Returns \"this\" AnimationMixer object.\n}// return this mixer's root target object\ngetRoot(){return this._root;}// free all resources specific to a particular clip\nuncacheClip(clip){const actions=this._actions,clipUuid=clip.uuid,actionsByClip=this._actionsByClip,actionsForClip=actionsByClip[clipUuid];if(actionsForClip!==undefined){// note: just calling _removeInactiveAction would mess up the\n// iteration state and also require updating the state we can\n// just throw away\nconst actionsToRemove=actionsForClip.knownActions;for(let i=0,n=actionsToRemove.length;i!==n;++i){const action=actionsToRemove[i];this._deactivateAction(action);const cacheIndex=action._cacheIndex,lastInactiveAction=actions[actions.length-1];action._cacheIndex=null;action._byClipCacheIndex=null;lastInactiveAction._cacheIndex=cacheIndex;actions[cacheIndex]=lastInactiveAction;actions.pop();this._removeInactiveBindingsForAction(action);}delete actionsByClip[clipUuid];}}// free all resources specific to a particular root target object\nuncacheRoot(root){const rootUuid=root.uuid,actionsByClip=this._actionsByClip;for(const clipUuid in actionsByClip){const actionByRoot=actionsByClip[clipUuid].actionByRoot,action=actionByRoot[rootUuid];if(action!==undefined){this._deactivateAction(action);this._removeInactiveAction(action);}}const bindingsByRoot=this._bindingsByRootAndName,bindingByName=bindingsByRoot[rootUuid];if(bindingByName!==undefined){for(const trackName in bindingByName){const binding=bindingByName[trackName];binding.restoreOriginalState();this._removeInactiveBinding(binding);}}}// remove a targeted clip from the cache\nuncacheAction(clip,optionalRoot){const action=this.existingAction(clip,optionalRoot);if(action!==null){this._deactivateAction(action);this._removeInactiveAction(action);}}}class Uniform{constructor(value){this.value=value;}clone(){return new Uniform(this.value.clone===undefined?this.value:this.value.clone());}}let id=0;class UniformsGroup extends (/* unused pure expression or super */ null && (EventDispatcher)){constructor(){super();this.isUniformsGroup=true;_Object$defineProperty(this,'id',{value:id++});this.name='';this.usage=StaticDrawUsage;this.uniforms=[];}add(uniform){this.uniforms.push(uniform);return this;}remove(uniform){var _context35,_context36;const index=_indexOfInstanceProperty(_context35=this.uniforms).call(_context35,uniform);if(index!==-1)_spliceInstanceProperty(_context36=this.uniforms).call(_context36,index,1);return this;}setName(name){this.name=name;return this;}setUsage(value){this.usage=value;return this;}dispose(){this.dispatchEvent({type:'dispose'});return this;}copy(source){this.name=source.name;this.usage=source.usage;const uniformsSource=source.uniforms;this.uniforms.length=0;for(let i=0,l=uniformsSource.length;i<l;i++){this.uniforms.push(uniformsSource[i].clone());}return this;}clone(){return new this.constructor().copy(this);}}class InstancedInterleavedBuffer extends (/* unused pure expression or super */ null && (InterleavedBuffer)){constructor(array,stride,meshPerAttribute=1){super(array,stride);this.isInstancedInterleavedBuffer=true;this.meshPerAttribute=meshPerAttribute;}copy(source){super.copy(source);this.meshPerAttribute=source.meshPerAttribute;return this;}clone(data){const ib=super.clone(data);ib.meshPerAttribute=this.meshPerAttribute;return ib;}toJSON(data){const json=super.toJSON(data);json.isInstancedInterleavedBuffer=true;json.meshPerAttribute=this.meshPerAttribute;return json;}}class GLBufferAttribute{constructor(buffer,type,itemSize,elementSize,count){this.isGLBufferAttribute=true;this.buffer=buffer;this.type=type;this.itemSize=itemSize;this.elementSize=elementSize;this.count=count;this.version=0;}set needsUpdate(value){if(value===true)this.version++;}setBuffer(buffer){this.buffer=buffer;return this;}setType(type,elementSize){this.type=type;this.elementSize=elementSize;return this;}setItemSize(itemSize){this.itemSize=itemSize;return this;}setCount(count){this.count=count;return this;}}class Raycaster{constructor(origin,direction,near=0,far=Infinity){this.ray=new Ray(origin,direction);// direction is assumed to be normalized (for accurate distance calculations)\nthis.near=near;this.far=far;this.camera=null;this.layers=new Layers();this.params={Mesh:{},Line:{threshold:1},LOD:{},Points:{threshold:1},Sprite:{}};}set(origin,direction){// direction is assumed to be normalized (for accurate distance calculations)\nthis.ray.set(origin,direction);}setFromCamera(coords,camera){if(camera.isPerspectiveCamera){this.ray.origin.setFromMatrixPosition(camera.matrixWorld);this.ray.direction.set(coords.x,coords.y,0.5).unproject(camera).sub(this.ray.origin).normalize();this.camera=camera;}else if(camera.isOrthographicCamera){this.ray.origin.set(coords.x,coords.y,(camera.near+camera.far)/(camera.near-camera.far)).unproject(camera);// set origin in plane of camera\nthis.ray.direction.set(0,0,-1).transformDirection(camera.matrixWorld);this.camera=camera;}else{console.error('THREE.Raycaster: Unsupported camera type: '+camera.type);}}intersectObject(object,recursive=true,intersects=[]){intersectObject(object,this,intersects,recursive);_sortInstanceProperty(intersects).call(intersects,ascSort);return intersects;}intersectObjects(objects,recursive=true,intersects=[]){for(let i=0,l=objects.length;i<l;i++){intersectObject(objects[i],this,intersects,recursive);}_sortInstanceProperty(intersects).call(intersects,ascSort);return intersects;}}function ascSort(a,b){return a.distance-b.distance;}function intersectObject(object,raycaster,intersects,recursive){if(object.layers.test(raycaster.layers)){object.raycast(raycaster,intersects);}if(recursive===true){const children=object.children;for(let i=0,l=children.length;i<l;i++){intersectObject(children[i],raycaster,intersects,true);}}}/**\n * Ref: https://en.wikipedia.org/wiki/Spherical_coordinate_system\n *\n * The polar angle (phi) is measured from the positive y-axis. The positive y-axis is up.\n * The azimuthal angle (theta) is measured from the positive z-axis.\n */class Spherical{constructor(radius=1,phi=0,theta=0){this.radius=radius;this.phi=phi;// polar angle\nthis.theta=theta;// azimuthal angle\nreturn this;}set(radius,phi,theta){this.radius=radius;this.phi=phi;this.theta=theta;return this;}copy(other){this.radius=other.radius;this.phi=other.phi;this.theta=other.theta;return this;}// restrict phi to be between EPS and PI-EPS\nmakeSafe(){const EPS=0.000001;this.phi=Math.max(EPS,Math.min(Math.PI-EPS,this.phi));return this;}setFromVector3(v){return this.setFromCartesianCoords(v.x,v.y,v.z);}setFromCartesianCoords(x,y,z){this.radius=Math.sqrt(x*x+y*y+z*z);if(this.radius===0){this.theta=0;this.phi=0;}else{this.theta=Math.atan2(x,z);this.phi=Math.acos(clamp(y/this.radius,-1,1));}return this;}clone(){return new this.constructor().copy(this);}}/**\n * Ref: https://en.wikipedia.org/wiki/Cylindrical_coordinate_system\n */class Cylindrical{constructor(radius=1,theta=0,y=0){this.radius=radius;// distance from the origin to a point in the x-z plane\nthis.theta=theta;// counterclockwise angle in the x-z plane measured in radians from the positive z-axis\nthis.y=y;// height above the x-z plane\nreturn this;}set(radius,theta,y){this.radius=radius;this.theta=theta;this.y=y;return this;}copy(other){this.radius=other.radius;this.theta=other.theta;this.y=other.y;return this;}setFromVector3(v){return this.setFromCartesianCoords(v.x,v.y,v.z);}setFromCartesianCoords(x,y,z){this.radius=Math.sqrt(x*x+z*z);this.theta=Math.atan2(x,z);this.y=y;return this;}clone(){return new this.constructor().copy(this);}}const _vector$4=/*@__PURE__*/new three_module_Vector2();class Box2{constructor(min=new three_module_Vector2(+Infinity,+Infinity),max=new three_module_Vector2(-Infinity,-Infinity)){this.isBox2=true;this.min=min;this.max=max;}set(min,max){this.min.copy(min);this.max.copy(max);return this;}setFromPoints(points){this.makeEmpty();for(let i=0,il=points.length;i<il;i++){this.expandByPoint(points[i]);}return this;}setFromCenterAndSize(center,size){const halfSize=_vector$4.copy(size).multiplyScalar(0.5);this.min.copy(center).sub(halfSize);this.max.copy(center).add(halfSize);return this;}clone(){return new this.constructor().copy(this);}copy(box){this.min.copy(box.min);this.max.copy(box.max);return this;}makeEmpty(){this.min.x=this.min.y=+Infinity;this.max.x=this.max.y=-Infinity;return this;}isEmpty(){// this is a more robust check for empty than ( volume <= 0 ) because volume can get positive with two negative axes\nreturn this.max.x<this.min.x||this.max.y<this.min.y;}getCenter(target){return this.isEmpty()?target.set(0,0):target.addVectors(this.min,this.max).multiplyScalar(0.5);}getSize(target){return this.isEmpty()?target.set(0,0):target.subVectors(this.max,this.min);}expandByPoint(point){this.min.min(point);this.max.max(point);return this;}expandByVector(vector){this.min.sub(vector);this.max.add(vector);return this;}expandByScalar(scalar){this.min.addScalar(-scalar);this.max.addScalar(scalar);return this;}containsPoint(point){return point.x<this.min.x||point.x>this.max.x||point.y<this.min.y||point.y>this.max.y?false:true;}containsBox(box){return this.min.x<=box.min.x&&box.max.x<=this.max.x&&this.min.y<=box.min.y&&box.max.y<=this.max.y;}getParameter(point,target){// This can potentially have a divide by zero if the box\n// has a size dimension of 0.\nreturn target.set((point.x-this.min.x)/(this.max.x-this.min.x),(point.y-this.min.y)/(this.max.y-this.min.y));}intersectsBox(box){// using 4 splitting planes to rule out intersections\nreturn box.max.x<this.min.x||box.min.x>this.max.x||box.max.y<this.min.y||box.min.y>this.max.y?false:true;}clampPoint(point,target){return target.copy(point).clamp(this.min,this.max);}distanceToPoint(point){const clampedPoint=_vector$4.copy(point).clamp(this.min,this.max);return clampedPoint.sub(point).length();}intersect(box){this.min.max(box.min);this.max.min(box.max);return this;}union(box){this.min.min(box.min);this.max.max(box.max);return this;}translate(offset){this.min.add(offset);this.max.add(offset);return this;}equals(box){return box.min.equals(this.min)&&box.max.equals(this.max);}}const _startP=/*@__PURE__*/new three_module_Vector3();const _startEnd=/*@__PURE__*/new three_module_Vector3();class Line3{constructor(start=new three_module_Vector3(),end=new three_module_Vector3()){this.start=start;this.end=end;}set(start,end){this.start.copy(start);this.end.copy(end);return this;}copy(line){this.start.copy(line.start);this.end.copy(line.end);return this;}getCenter(target){return target.addVectors(this.start,this.end).multiplyScalar(0.5);}delta(target){return target.subVectors(this.end,this.start);}distanceSq(){return this.start.distanceToSquared(this.end);}distance(){return this.start.distanceTo(this.end);}at(t,target){return this.delta(target).multiplyScalar(t).add(this.start);}closestPointToPointParameter(point,clampToLine){_startP.subVectors(point,this.start);_startEnd.subVectors(this.end,this.start);const startEnd2=_startEnd.dot(_startEnd);const startEnd_startP=_startEnd.dot(_startP);let t=startEnd_startP/startEnd2;if(clampToLine){t=clamp(t,0,1);}return t;}closestPointToPoint(point,clampToLine,target){const t=this.closestPointToPointParameter(point,clampToLine);return this.delta(target).multiplyScalar(t).add(this.start);}applyMatrix4(matrix){this.start.applyMatrix4(matrix);this.end.applyMatrix4(matrix);return this;}equals(line){return line.start.equals(this.start)&&line.end.equals(this.end);}clone(){return new this.constructor().copy(this);}}const _vector$3=/*@__PURE__*/new three_module_Vector3();class SpotLightHelper extends (/* unused pure expression or super */ null && (Object3D)){constructor(light,color){super();this.light=light;this.light.updateMatrixWorld();this.matrix=light.matrixWorld;this.matrixAutoUpdate=false;this.color=color;const geometry=new BufferGeometry();const positions=[0,0,0,0,0,1,0,0,0,1,0,1,0,0,0,-1,0,1,0,0,0,0,1,1,0,0,0,0,-1,1];for(let i=0,j=1,l=32;i<l;i++,j++){const p1=i/l*Math.PI*2;const p2=j/l*Math.PI*2;positions.push(Math.cos(p1),Math.sin(p1),1,Math.cos(p2),Math.sin(p2),1);}geometry.setAttribute('position',new Float32BufferAttribute(positions,3));const material=new LineBasicMaterial({fog:false,toneMapped:false});this.cone=new LineSegments(geometry,material);this.add(this.cone);this.update();}dispose(){this.cone.geometry.dispose();this.cone.material.dispose();}update(){this.light.updateMatrixWorld();const coneLength=this.light.distance?this.light.distance:1000;const coneWidth=coneLength*Math.tan(this.light.angle);this.cone.scale.set(coneWidth,coneWidth,coneLength);_vector$3.setFromMatrixPosition(this.light.target.matrixWorld);this.cone.lookAt(_vector$3);if(this.color!==undefined){this.cone.material.color.set(this.color);}else{this.cone.material.color.copy(this.light.color);}}}const _vector$2=/*@__PURE__*/new three_module_Vector3();const _boneMatrix=/*@__PURE__*/new Matrix4();const _matrixWorldInv=/*@__PURE__*/new Matrix4();class SkeletonHelper extends (/* unused pure expression or super */ null && (LineSegments)){constructor(object){const bones=getBoneList(object);const geometry=new BufferGeometry();const vertices=[];const colors=[];const color1=new Color(0,0,1);const color2=new Color(0,1,0);for(let i=0;i<bones.length;i++){const bone=bones[i];if(bone.parent&&bone.parent.isBone){vertices.push(0,0,0);vertices.push(0,0,0);colors.push(color1.r,color1.g,color1.b);colors.push(color2.r,color2.g,color2.b);}}geometry.setAttribute('position',new Float32BufferAttribute(vertices,3));geometry.setAttribute('color',new Float32BufferAttribute(colors,3));const material=new LineBasicMaterial({vertexColors:true,depthTest:false,depthWrite:false,toneMapped:false,transparent:true});super(geometry,material);this.isSkeletonHelper=true;this.type='SkeletonHelper';this.root=object;this.bones=bones;this.matrix=object.matrixWorld;this.matrixAutoUpdate=false;}updateMatrixWorld(force){const bones=this.bones;const geometry=this.geometry;const position=geometry.getAttribute('position');_matrixWorldInv.copy(this.root.matrixWorld).invert();for(let i=0,j=0;i<bones.length;i++){const bone=bones[i];if(bone.parent&&bone.parent.isBone){_boneMatrix.multiplyMatrices(_matrixWorldInv,bone.matrixWorld);_vector$2.setFromMatrixPosition(_boneMatrix);position.setXYZ(j,_vector$2.x,_vector$2.y,_vector$2.z);_boneMatrix.multiplyMatrices(_matrixWorldInv,bone.parent.matrixWorld);_vector$2.setFromMatrixPosition(_boneMatrix);position.setXYZ(j+1,_vector$2.x,_vector$2.y,_vector$2.z);j+=2;}}geometry.getAttribute('position').needsUpdate=true;super.updateMatrixWorld(force);}dispose(){this.geometry.dispose();this.material.dispose();}}function getBoneList(object){const boneList=[];if(object.isBone===true){boneList.push(object);}for(let i=0;i<object.children.length;i++){boneList.push.apply(boneList,getBoneList(object.children[i]));}return boneList;}class PointLightHelper extends (/* unused pure expression or super */ null && (Mesh)){constructor(light,sphereSize,color){const geometry=new SphereGeometry(sphereSize,4,2);const material=new MeshBasicMaterial({wireframe:true,fog:false,toneMapped:false});super(geometry,material);this.light=light;this.light.updateMatrixWorld();this.color=color;this.type='PointLightHelper';this.matrix=this.light.matrixWorld;this.matrixAutoUpdate=false;this.update();/*\n\t// TODO: delete this comment?\n\tconst distanceGeometry = new THREE.IcosahedronGeometry( 1, 2 );\n\tconst distanceMaterial = new THREE.MeshBasicMaterial( { color: hexColor, fog: false, wireframe: true, opacity: 0.1, transparent: true } );\n\n\tthis.lightSphere = new THREE.Mesh( bulbGeometry, bulbMaterial );\n\tthis.lightDistance = new THREE.Mesh( distanceGeometry, distanceMaterial );\n\n\tconst d = light.distance;\n\n\tif ( d === 0.0 ) {\n\n\t\tthis.lightDistance.visible = false;\n\n\t} else {\n\n\t\tthis.lightDistance.scale.set( d, d, d );\n\n\t}\n\n\tthis.add( this.lightDistance );\n\t*/}dispose(){this.geometry.dispose();this.material.dispose();}update(){if(this.color!==undefined){this.material.color.set(this.color);}else{this.material.color.copy(this.light.color);}/*\n\t\tconst d = this.light.distance;\n\n\t\tif ( d === 0.0 ) {\n\n\t\t\tthis.lightDistance.visible = false;\n\n\t\t} else {\n\n\t\t\tthis.lightDistance.visible = true;\n\t\t\tthis.lightDistance.scale.set( d, d, d );\n\n\t\t}\n\t\t*/}}const _vector$1=/*@__PURE__*/new three_module_Vector3();const _color1=/*@__PURE__*/new Color();const _color2=/*@__PURE__*/new Color();class HemisphereLightHelper extends (/* unused pure expression or super */ null && (Object3D)){constructor(light,size,color){super();this.light=light;this.light.updateMatrixWorld();this.matrix=light.matrixWorld;this.matrixAutoUpdate=false;this.color=color;const geometry=new OctahedronGeometry(size);geometry.rotateY(Math.PI*0.5);this.material=new MeshBasicMaterial({wireframe:true,fog:false,toneMapped:false});if(this.color===undefined)this.material.vertexColors=true;const position=geometry.getAttribute('position');const colors=new Float32Array(position.count*3);geometry.setAttribute('color',new BufferAttribute(colors,3));this.add(new Mesh(geometry,this.material));this.update();}dispose(){this.children[0].geometry.dispose();this.children[0].material.dispose();}update(){const mesh=this.children[0];if(this.color!==undefined){this.material.color.set(this.color);}else{const colors=mesh.geometry.getAttribute('color');_color1.copy(this.light.color);_color2.copy(this.light.groundColor);for(let i=0,l=colors.count;i<l;i++){const color=i<l/2?_color1:_color2;colors.setXYZ(i,color.r,color.g,color.b);}colors.needsUpdate=true;}mesh.lookAt(_vector$1.setFromMatrixPosition(this.light.matrixWorld).negate());}}class GridHelper extends (/* unused pure expression or super */ null && (LineSegments)){constructor(size=10,divisions=10,color1=0x444444,color2=0x888888){color1=new Color(color1);color2=new Color(color2);const center=divisions/2;const step=size/divisions;const halfSize=size/2;const vertices=[],colors=[];for(let i=0,j=0,k=-halfSize;i<=divisions;i++,k+=step){vertices.push(-halfSize,0,k,halfSize,0,k);vertices.push(k,0,-halfSize,k,0,halfSize);const color=i===center?color1:color2;color.toArray(colors,j);j+=3;color.toArray(colors,j);j+=3;color.toArray(colors,j);j+=3;color.toArray(colors,j);j+=3;}const geometry=new BufferGeometry();geometry.setAttribute('position',new Float32BufferAttribute(vertices,3));geometry.setAttribute('color',new Float32BufferAttribute(colors,3));const material=new LineBasicMaterial({vertexColors:true,toneMapped:false});super(geometry,material);this.type='GridHelper';}dispose(){this.geometry.dispose();this.material.dispose();}}class PolarGridHelper extends (/* unused pure expression or super */ null && (LineSegments)){constructor(radius=10,sectors=16,rings=8,divisions=64,color1=0x444444,color2=0x888888){color1=new Color(color1);color2=new Color(color2);const vertices=[];const colors=[];// create the sectors\nif(sectors>1){for(let i=0;i<sectors;i++){const v=i/sectors*(Math.PI*2);const x=Math.sin(v)*radius;const z=Math.cos(v)*radius;vertices.push(0,0,0);vertices.push(x,0,z);const color=i&1?color1:color2;colors.push(color.r,color.g,color.b);colors.push(color.r,color.g,color.b);}}// create the rings\nfor(let i=0;i<rings;i++){const color=i&1?color1:color2;const r=radius-radius/rings*i;for(let j=0;j<divisions;j++){// first vertex\nlet v=j/divisions*(Math.PI*2);let x=Math.sin(v)*r;let z=Math.cos(v)*r;vertices.push(x,0,z);colors.push(color.r,color.g,color.b);// second vertex\nv=(j+1)/divisions*(Math.PI*2);x=Math.sin(v)*r;z=Math.cos(v)*r;vertices.push(x,0,z);colors.push(color.r,color.g,color.b);}}const geometry=new BufferGeometry();geometry.setAttribute('position',new Float32BufferAttribute(vertices,3));geometry.setAttribute('color',new Float32BufferAttribute(colors,3));const material=new LineBasicMaterial({vertexColors:true,toneMapped:false});super(geometry,material);this.type='PolarGridHelper';}dispose(){this.geometry.dispose();this.material.dispose();}}const _v1=/*@__PURE__*/new three_module_Vector3();const _v2=/*@__PURE__*/new three_module_Vector3();const _v3=/*@__PURE__*/new three_module_Vector3();class DirectionalLightHelper extends (/* unused pure expression or super */ null && (Object3D)){constructor(light,size,color){super();this.light=light;this.light.updateMatrixWorld();this.matrix=light.matrixWorld;this.matrixAutoUpdate=false;this.color=color;if(size===undefined)size=1;let geometry=new BufferGeometry();geometry.setAttribute('position',new Float32BufferAttribute([-size,size,0,size,size,0,size,-size,0,-size,-size,0,-size,size,0],3));const material=new LineBasicMaterial({fog:false,toneMapped:false});this.lightPlane=new Line(geometry,material);this.add(this.lightPlane);geometry=new BufferGeometry();geometry.setAttribute('position',new Float32BufferAttribute([0,0,0,0,0,1],3));this.targetLine=new Line(geometry,material);this.add(this.targetLine);this.update();}dispose(){this.lightPlane.geometry.dispose();this.lightPlane.material.dispose();this.targetLine.geometry.dispose();this.targetLine.material.dispose();}update(){_v1.setFromMatrixPosition(this.light.matrixWorld);_v2.setFromMatrixPosition(this.light.target.matrixWorld);_v3.subVectors(_v2,_v1);this.lightPlane.lookAt(_v2);if(this.color!==undefined){this.lightPlane.material.color.set(this.color);this.targetLine.material.color.set(this.color);}else{this.lightPlane.material.color.copy(this.light.color);this.targetLine.material.color.copy(this.light.color);}this.targetLine.lookAt(_v2);this.targetLine.scale.z=_v3.length();}}const _vector=/*@__PURE__*/new three_module_Vector3();const _camera=/*@__PURE__*/new Camera();/**\n *\t- shows frustum, line of sight and up of the camera\n *\t- suitable for fast updates\n * \t- based on frustum visualization in lightgl.js shadowmap example\n *\t\thttps://github.com/evanw/lightgl.js/blob/master/tests/shadowmap.html\n */class CameraHelper extends (/* unused pure expression or super */ null && (LineSegments)){constructor(camera){const geometry=new BufferGeometry();const material=new LineBasicMaterial({color:0xffffff,vertexColors:true,toneMapped:false});const vertices=[];const colors=[];const pointMap={};// near\naddLine('n1','n2');addLine('n2','n4');addLine('n4','n3');addLine('n3','n1');// far\naddLine('f1','f2');addLine('f2','f4');addLine('f4','f3');addLine('f3','f1');// sides\naddLine('n1','f1');addLine('n2','f2');addLine('n3','f3');addLine('n4','f4');// cone\naddLine('p','n1');addLine('p','n2');addLine('p','n3');addLine('p','n4');// up\naddLine('u1','u2');addLine('u2','u3');addLine('u3','u1');// target\naddLine('c','t');addLine('p','c');// cross\naddLine('cn1','cn2');addLine('cn3','cn4');addLine('cf1','cf2');addLine('cf3','cf4');function addLine(a,b){addPoint(a);addPoint(b);}function addPoint(id){vertices.push(0,0,0);colors.push(0,0,0);if(pointMap[id]===undefined){pointMap[id]=[];}pointMap[id].push(vertices.length/3-1);}geometry.setAttribute('position',new Float32BufferAttribute(vertices,3));geometry.setAttribute('color',new Float32BufferAttribute(colors,3));super(geometry,material);this.type='CameraHelper';this.camera=camera;if(this.camera.updateProjectionMatrix)this.camera.updateProjectionMatrix();this.matrix=camera.matrixWorld;this.matrixAutoUpdate=false;this.pointMap=pointMap;this.update();// colors\nconst colorFrustum=new Color(0xffaa00);const colorCone=new Color(0xff0000);const colorUp=new Color(0x00aaff);const colorTarget=new Color(0xffffff);const colorCross=new Color(0x333333);this.setColors(colorFrustum,colorCone,colorUp,colorTarget,colorCross);}setColors(frustum,cone,up,target,cross){const geometry=this.geometry;const colorAttribute=geometry.getAttribute('color');// near\ncolorAttribute.setXYZ(0,frustum.r,frustum.g,frustum.b);colorAttribute.setXYZ(1,frustum.r,frustum.g,frustum.b);// n1, n2\ncolorAttribute.setXYZ(2,frustum.r,frustum.g,frustum.b);colorAttribute.setXYZ(3,frustum.r,frustum.g,frustum.b);// n2, n4\ncolorAttribute.setXYZ(4,frustum.r,frustum.g,frustum.b);colorAttribute.setXYZ(5,frustum.r,frustum.g,frustum.b);// n4, n3\ncolorAttribute.setXYZ(6,frustum.r,frustum.g,frustum.b);colorAttribute.setXYZ(7,frustum.r,frustum.g,frustum.b);// n3, n1\n// far\ncolorAttribute.setXYZ(8,frustum.r,frustum.g,frustum.b);colorAttribute.setXYZ(9,frustum.r,frustum.g,frustum.b);// f1, f2\ncolorAttribute.setXYZ(10,frustum.r,frustum.g,frustum.b);colorAttribute.setXYZ(11,frustum.r,frustum.g,frustum.b);// f2, f4\ncolorAttribute.setXYZ(12,frustum.r,frustum.g,frustum.b);colorAttribute.setXYZ(13,frustum.r,frustum.g,frustum.b);// f4, f3\ncolorAttribute.setXYZ(14,frustum.r,frustum.g,frustum.b);colorAttribute.setXYZ(15,frustum.r,frustum.g,frustum.b);// f3, f1\n// sides\ncolorAttribute.setXYZ(16,frustum.r,frustum.g,frustum.b);colorAttribute.setXYZ(17,frustum.r,frustum.g,frustum.b);// n1, f1\ncolorAttribute.setXYZ(18,frustum.r,frustum.g,frustum.b);colorAttribute.setXYZ(19,frustum.r,frustum.g,frustum.b);// n2, f2\ncolorAttribute.setXYZ(20,frustum.r,frustum.g,frustum.b);colorAttribute.setXYZ(21,frustum.r,frustum.g,frustum.b);// n3, f3\ncolorAttribute.setXYZ(22,frustum.r,frustum.g,frustum.b);colorAttribute.setXYZ(23,frustum.r,frustum.g,frustum.b);// n4, f4\n// cone\ncolorAttribute.setXYZ(24,cone.r,cone.g,cone.b);colorAttribute.setXYZ(25,cone.r,cone.g,cone.b);// p, n1\ncolorAttribute.setXYZ(26,cone.r,cone.g,cone.b);colorAttribute.setXYZ(27,cone.r,cone.g,cone.b);// p, n2\ncolorAttribute.setXYZ(28,cone.r,cone.g,cone.b);colorAttribute.setXYZ(29,cone.r,cone.g,cone.b);// p, n3\ncolorAttribute.setXYZ(30,cone.r,cone.g,cone.b);colorAttribute.setXYZ(31,cone.r,cone.g,cone.b);// p, n4\n// up\ncolorAttribute.setXYZ(32,up.r,up.g,up.b);colorAttribute.setXYZ(33,up.r,up.g,up.b);// u1, u2\ncolorAttribute.setXYZ(34,up.r,up.g,up.b);colorAttribute.setXYZ(35,up.r,up.g,up.b);// u2, u3\ncolorAttribute.setXYZ(36,up.r,up.g,up.b);colorAttribute.setXYZ(37,up.r,up.g,up.b);// u3, u1\n// target\ncolorAttribute.setXYZ(38,target.r,target.g,target.b);colorAttribute.setXYZ(39,target.r,target.g,target.b);// c, t\ncolorAttribute.setXYZ(40,cross.r,cross.g,cross.b);colorAttribute.setXYZ(41,cross.r,cross.g,cross.b);// p, c\n// cross\ncolorAttribute.setXYZ(42,cross.r,cross.g,cross.b);colorAttribute.setXYZ(43,cross.r,cross.g,cross.b);// cn1, cn2\ncolorAttribute.setXYZ(44,cross.r,cross.g,cross.b);colorAttribute.setXYZ(45,cross.r,cross.g,cross.b);// cn3, cn4\ncolorAttribute.setXYZ(46,cross.r,cross.g,cross.b);colorAttribute.setXYZ(47,cross.r,cross.g,cross.b);// cf1, cf2\ncolorAttribute.setXYZ(48,cross.r,cross.g,cross.b);colorAttribute.setXYZ(49,cross.r,cross.g,cross.b);// cf3, cf4\ncolorAttribute.needsUpdate=true;}update(){const geometry=this.geometry;const pointMap=this.pointMap;const w=1,h=1;// we need just camera projection matrix inverse\n// world matrix must be identity\n_camera.projectionMatrixInverse.copy(this.camera.projectionMatrixInverse);// center / target\nsetPoint('c',pointMap,geometry,_camera,0,0,-1);setPoint('t',pointMap,geometry,_camera,0,0,1);// near\nsetPoint('n1',pointMap,geometry,_camera,-w,-h,-1);setPoint('n2',pointMap,geometry,_camera,w,-h,-1);setPoint('n3',pointMap,geometry,_camera,-w,h,-1);setPoint('n4',pointMap,geometry,_camera,w,h,-1);// far\nsetPoint('f1',pointMap,geometry,_camera,-w,-h,1);setPoint('f2',pointMap,geometry,_camera,w,-h,1);setPoint('f3',pointMap,geometry,_camera,-w,h,1);setPoint('f4',pointMap,geometry,_camera,w,h,1);// up\nsetPoint('u1',pointMap,geometry,_camera,w*0.7,h*1.1,-1);setPoint('u2',pointMap,geometry,_camera,-w*0.7,h*1.1,-1);setPoint('u3',pointMap,geometry,_camera,0,h*2,-1);// cross\nsetPoint('cf1',pointMap,geometry,_camera,-w,0,1);setPoint('cf2',pointMap,geometry,_camera,w,0,1);setPoint('cf3',pointMap,geometry,_camera,0,-h,1);setPoint('cf4',pointMap,geometry,_camera,0,h,1);setPoint('cn1',pointMap,geometry,_camera,-w,0,-1);setPoint('cn2',pointMap,geometry,_camera,w,0,-1);setPoint('cn3',pointMap,geometry,_camera,0,-h,-1);setPoint('cn4',pointMap,geometry,_camera,0,h,-1);geometry.getAttribute('position').needsUpdate=true;}dispose(){this.geometry.dispose();this.material.dispose();}}function setPoint(point,pointMap,geometry,camera,x,y,z){_vector.set(x,y,z).unproject(camera);const points=pointMap[point];if(points!==undefined){const position=geometry.getAttribute('position');for(let i=0,l=points.length;i<l;i++){position.setXYZ(points[i],_vector.x,_vector.y,_vector.z);}}}const _box=/*@__PURE__*/new Box3();class BoxHelper extends (/* unused pure expression or super */ null && (LineSegments)){constructor(object,color=0xffff00){const indices=new Uint16Array([0,1,1,2,2,3,3,0,4,5,5,6,6,7,7,4,0,4,1,5,2,6,3,7]);const positions=new Float32Array(8*3);const geometry=new BufferGeometry();geometry.setIndex(new BufferAttribute(indices,1));geometry.setAttribute('position',new BufferAttribute(positions,3));super(geometry,new LineBasicMaterial({color:color,toneMapped:false}));this.object=object;this.type='BoxHelper';this.matrixAutoUpdate=false;this.update();}update(object){if(object!==undefined){console.warn('THREE.BoxHelper: .update() has no longer arguments.');}if(this.object!==undefined){_box.setFromObject(this.object);}if(_box.isEmpty())return;const min=_box.min;const max=_box.max;/*\n\t\t\t5____4\n\t\t1/___0/|\n\t\t| 6__|_7\n\t\t2/___3/\n\n\t\t0: max.x, max.y, max.z\n\t\t1: min.x, max.y, max.z\n\t\t2: min.x, min.y, max.z\n\t\t3: max.x, min.y, max.z\n\t\t4: max.x, max.y, min.z\n\t\t5: min.x, max.y, min.z\n\t\t6: min.x, min.y, min.z\n\t\t7: max.x, min.y, min.z\n\t\t*/const position=this.geometry.attributes.position;const array=position.array;array[0]=max.x;array[1]=max.y;array[2]=max.z;array[3]=min.x;array[4]=max.y;array[5]=max.z;array[6]=min.x;array[7]=min.y;array[8]=max.z;array[9]=max.x;array[10]=min.y;array[11]=max.z;array[12]=max.x;array[13]=max.y;array[14]=min.z;array[15]=min.x;array[16]=max.y;array[17]=min.z;array[18]=min.x;array[19]=min.y;array[20]=min.z;array[21]=max.x;array[22]=min.y;array[23]=min.z;position.needsUpdate=true;this.geometry.computeBoundingSphere();}setFromObject(object){this.object=object;this.update();return this;}copy(source,recursive){super.copy(source,recursive);this.object=source.object;return this;}dispose(){this.geometry.dispose();this.material.dispose();}}class Box3Helper extends (/* unused pure expression or super */ null && (LineSegments)){constructor(box,color=0xffff00){const indices=new Uint16Array([0,1,1,2,2,3,3,0,4,5,5,6,6,7,7,4,0,4,1,5,2,6,3,7]);const positions=[1,1,1,-1,1,1,-1,-1,1,1,-1,1,1,1,-1,-1,1,-1,-1,-1,-1,1,-1,-1];const geometry=new BufferGeometry();geometry.setIndex(new BufferAttribute(indices,1));geometry.setAttribute('position',new Float32BufferAttribute(positions,3));super(geometry,new LineBasicMaterial({color:color,toneMapped:false}));this.box=box;this.type='Box3Helper';this.geometry.computeBoundingSphere();}updateMatrixWorld(force){const box=this.box;if(box.isEmpty())return;box.getCenter(this.position);box.getSize(this.scale);this.scale.multiplyScalar(0.5);super.updateMatrixWorld(force);}dispose(){this.geometry.dispose();this.material.dispose();}}class PlaneHelper extends (/* unused pure expression or super */ null && (Line)){constructor(plane,size=1,hex=0xffff00){const color=hex;const positions=[1,-1,0,-1,1,0,-1,-1,0,1,1,0,-1,1,0,-1,-1,0,1,-1,0,1,1,0];const geometry=new BufferGeometry();geometry.setAttribute('position',new Float32BufferAttribute(positions,3));geometry.computeBoundingSphere();super(geometry,new LineBasicMaterial({color:color,toneMapped:false}));this.type='PlaneHelper';this.plane=plane;this.size=size;const positions2=[1,1,0,-1,1,0,-1,-1,0,1,1,0,-1,-1,0,1,-1,0];const geometry2=new BufferGeometry();geometry2.setAttribute('position',new Float32BufferAttribute(positions2,3));geometry2.computeBoundingSphere();this.add(new Mesh(geometry2,new MeshBasicMaterial({color:color,opacity:0.2,transparent:true,depthWrite:false,toneMapped:false})));}updateMatrixWorld(force){this.position.set(0,0,0);this.scale.set(0.5*this.size,0.5*this.size,1);this.lookAt(this.plane.normal);this.translateZ(-this.plane.constant);super.updateMatrixWorld(force);}dispose(){this.geometry.dispose();this.material.dispose();this.children[0].geometry.dispose();this.children[0].material.dispose();}}const _axis=/*@__PURE__*/new three_module_Vector3();let _lineGeometry,_coneGeometry;class ArrowHelper extends (/* unused pure expression or super */ null && (Object3D)){// dir is assumed to be normalized\nconstructor(dir=new three_module_Vector3(0,0,1),origin=new three_module_Vector3(0,0,0),length=1,color=0xffff00,headLength=length*0.2,headWidth=headLength*0.2){super();this.type='ArrowHelper';if(_lineGeometry===undefined){_lineGeometry=new BufferGeometry();_lineGeometry.setAttribute('position',new Float32BufferAttribute([0,0,0,0,1,0],3));_coneGeometry=new CylinderGeometry(0,0.5,1,5,1);_coneGeometry.translate(0,-0.5,0);}this.position.copy(origin);this.line=new Line(_lineGeometry,new LineBasicMaterial({color:color,toneMapped:false}));this.line.matrixAutoUpdate=false;this.add(this.line);this.cone=new Mesh(_coneGeometry,new MeshBasicMaterial({color:color,toneMapped:false}));this.cone.matrixAutoUpdate=false;this.add(this.cone);this.setDirection(dir);this.setLength(length,headLength,headWidth);}setDirection(dir){// dir is assumed to be normalized\nif(dir.y>0.99999){this.quaternion.set(0,0,0,1);}else if(dir.y<-0.99999){this.quaternion.set(1,0,0,0);}else{_axis.set(dir.z,0,-dir.x).normalize();const radians=Math.acos(dir.y);this.quaternion.setFromAxisAngle(_axis,radians);}}setLength(length,headLength=length*0.2,headWidth=headLength*0.2){this.line.scale.set(1,Math.max(0.0001,length-headLength),1);// see #17458\nthis.line.updateMatrix();this.cone.scale.set(headWidth,headLength,headWidth);this.cone.position.y=length;this.cone.updateMatrix();}setColor(color){this.line.material.color.set(color);this.cone.material.color.set(color);}copy(source){super.copy(source,false);this.line.copy(source.line);this.cone.copy(source.cone);return this;}dispose(){this.line.geometry.dispose();this.line.material.dispose();this.cone.geometry.dispose();this.cone.material.dispose();}}class AxesHelper extends (/* unused pure expression or super */ null && (LineSegments)){constructor(size=1){const vertices=[0,0,0,size,0,0,0,0,0,0,size,0,0,0,0,0,0,size];const colors=[1,0,0,1,0.6,0,0,1,0,0.6,1,0,0,0,1,0,0.6,1];const geometry=new BufferGeometry();geometry.setAttribute('position',new Float32BufferAttribute(vertices,3));geometry.setAttribute('color',new Float32BufferAttribute(colors,3));const material=new LineBasicMaterial({vertexColors:true,toneMapped:false});super(geometry,material);this.type='AxesHelper';}setColors(xAxisColor,yAxisColor,zAxisColor){const color=new Color();const array=this.geometry.attributes.color.array;color.set(xAxisColor);color.toArray(array,0);color.toArray(array,3);color.set(yAxisColor);color.toArray(array,6);color.toArray(array,9);color.set(zAxisColor);color.toArray(array,12);color.toArray(array,15);this.geometry.attributes.color.needsUpdate=true;return this;}dispose(){this.geometry.dispose();this.material.dispose();}}class ShapePath{constructor(){this.type='ShapePath';this.color=new Color();this.subPaths=[];this.currentPath=null;}moveTo(x,y){this.currentPath=new Path();this.subPaths.push(this.currentPath);this.currentPath.moveTo(x,y);return this;}lineTo(x,y){this.currentPath.lineTo(x,y);return this;}quadraticCurveTo(aCPx,aCPy,aX,aY){this.currentPath.quadraticCurveTo(aCPx,aCPy,aX,aY);return this;}bezierCurveTo(aCP1x,aCP1y,aCP2x,aCP2y,aX,aY){this.currentPath.bezierCurveTo(aCP1x,aCP1y,aCP2x,aCP2y,aX,aY);return this;}splineThru(pts){this.currentPath.splineThru(pts);return this;}toShapes(isCCW){function toShapesNoHoles(inSubpaths){const shapes=[];for(let i=0,l=inSubpaths.length;i<l;i++){const tmpPath=inSubpaths[i];const tmpShape=new Shape();tmpShape.curves=tmpPath.curves;shapes.push(tmpShape);}return shapes;}function isPointInsidePolygon(inPt,inPolygon){const polyLen=inPolygon.length;// inPt on polygon contour => immediate success    or\n// toggling of inside/outside at every single! intersection point of an edge\n//  with the horizontal line through inPt, left of inPt\n//  not counting lowerY endpoints of edges and whole edges on that line\nlet inside=false;for(let p=polyLen-1,q=0;q<polyLen;p=q++){let edgeLowPt=inPolygon[p];let edgeHighPt=inPolygon[q];let edgeDx=edgeHighPt.x-edgeLowPt.x;let edgeDy=edgeHighPt.y-edgeLowPt.y;if(Math.abs(edgeDy)>_Number$EPSILON){// not parallel\nif(edgeDy<0){edgeLowPt=inPolygon[q];edgeDx=-edgeDx;edgeHighPt=inPolygon[p];edgeDy=-edgeDy;}if(inPt.y<edgeLowPt.y||inPt.y>edgeHighPt.y)continue;if(inPt.y===edgeLowPt.y){if(inPt.x===edgeLowPt.x)return true;// inPt is on contour ?\n// continue;\t\t\t\t// no intersection or edgeLowPt => doesn't count !!!\n}else{const perpEdge=edgeDy*(inPt.x-edgeLowPt.x)-edgeDx*(inPt.y-edgeLowPt.y);if(perpEdge===0)return true;// inPt is on contour ?\nif(perpEdge<0)continue;inside=!inside;// true intersection left of inPt\n}}else{// parallel or collinear\nif(inPt.y!==edgeLowPt.y)continue;// parallel\n// edge lies on the same horizontal line as inPt\nif(edgeHighPt.x<=inPt.x&&inPt.x<=edgeLowPt.x||edgeLowPt.x<=inPt.x&&inPt.x<=edgeHighPt.x)return true;// inPt: Point on contour !\n// continue;\n}}return inside;}const isClockWise=ShapeUtils.isClockWise;const subPaths=this.subPaths;if(subPaths.length===0)return[];let solid,tmpPath,tmpShape;const shapes=[];if(subPaths.length===1){tmpPath=subPaths[0];tmpShape=new Shape();tmpShape.curves=tmpPath.curves;shapes.push(tmpShape);return shapes;}let holesFirst=!isClockWise(subPaths[0].getPoints());holesFirst=isCCW?!holesFirst:holesFirst;// console.log(\"Holes first\", holesFirst);\nconst betterShapeHoles=[];const newShapes=[];let newShapeHoles=[];let mainIdx=0;let tmpPoints;newShapes[mainIdx]=undefined;newShapeHoles[mainIdx]=[];for(let i=0,l=subPaths.length;i<l;i++){tmpPath=subPaths[i];tmpPoints=tmpPath.getPoints();solid=isClockWise(tmpPoints);solid=isCCW?!solid:solid;if(solid){if(!holesFirst&&newShapes[mainIdx])mainIdx++;newShapes[mainIdx]={s:new Shape(),p:tmpPoints};newShapes[mainIdx].s.curves=tmpPath.curves;if(holesFirst)mainIdx++;newShapeHoles[mainIdx]=[];//console.log('cw', i);\n}else{newShapeHoles[mainIdx].push({h:tmpPath,p:tmpPoints[0]});//console.log('ccw', i);\n}}// only Holes? -> probably all Shapes with wrong orientation\nif(!newShapes[0])return toShapesNoHoles(subPaths);if(newShapes.length>1){let ambiguous=false;let toChange=0;for(let sIdx=0,sLen=newShapes.length;sIdx<sLen;sIdx++){betterShapeHoles[sIdx]=[];}for(let sIdx=0,sLen=newShapes.length;sIdx<sLen;sIdx++){const sho=newShapeHoles[sIdx];for(let hIdx=0;hIdx<sho.length;hIdx++){const ho=sho[hIdx];let hole_unassigned=true;for(let s2Idx=0;s2Idx<newShapes.length;s2Idx++){if(isPointInsidePolygon(ho.p,newShapes[s2Idx].p)){if(sIdx!==s2Idx)toChange++;if(hole_unassigned){hole_unassigned=false;betterShapeHoles[s2Idx].push(ho);}else{ambiguous=true;}}}if(hole_unassigned){betterShapeHoles[sIdx].push(ho);}}}if(toChange>0&&ambiguous===false){newShapeHoles=betterShapeHoles;}}let tmpHoles;for(let i=0,il=newShapes.length;i<il;i++){tmpShape=newShapes[i].s;shapes.push(tmpShape);tmpHoles=newShapeHoles[i];for(let j=0,jl=tmpHoles.length;j<jl;j++){tmpShape.holes.push(tmpHoles[j].h);}}//console.log(\"shape\", shapes);\nreturn shapes;}}// Fast Half Float Conversions, http://www.fox-toolkit.org/ftp/fasthalffloatconversion.pdf\nconst _tables=/*@__PURE__*/_generateTables();function _generateTables(){// float32 to float16 helpers\nconst buffer=new ArrayBuffer(4);const floatView=new Float32Array(buffer);const uint32View=new Uint32Array(buffer);const baseTable=new Uint32Array(512);const shiftTable=new Uint32Array(512);for(let i=0;i<256;++i){const e=i-127;// very small number (0, -0)\nif(e<-27){baseTable[i]=0x0000;baseTable[i|0x100]=0x8000;shiftTable[i]=24;shiftTable[i|0x100]=24;// small number (denorm)\n}else if(e<-14){baseTable[i]=0x0400>>-e-14;baseTable[i|0x100]=0x0400>>-e-14|0x8000;shiftTable[i]=-e-1;shiftTable[i|0x100]=-e-1;// normal number\n}else if(e<=15){baseTable[i]=e+15<<10;baseTable[i|0x100]=e+15<<10|0x8000;shiftTable[i]=13;shiftTable[i|0x100]=13;// large number (Infinity, -Infinity)\n}else if(e<128){baseTable[i]=0x7c00;baseTable[i|0x100]=0xfc00;shiftTable[i]=24;shiftTable[i|0x100]=24;// stay (NaN, Infinity, -Infinity)\n}else{baseTable[i]=0x7c00;baseTable[i|0x100]=0xfc00;shiftTable[i]=13;shiftTable[i|0x100]=13;}}// float16 to float32 helpers\nconst mantissaTable=new Uint32Array(2048);const exponentTable=new Uint32Array(64);const offsetTable=new Uint32Array(64);for(let i=1;i<1024;++i){let m=i<<13;// zero pad mantissa bits\nlet e=0;// zero exponent\n// normalized\nwhile((m&0x00800000)===0){m<<=1;e-=0x00800000;// decrement exponent\n}m&=~0x00800000;// clear leading 1 bit\ne+=0x38800000;// adjust bias\nmantissaTable[i]=m|e;}for(let i=1024;i<2048;++i){mantissaTable[i]=0x38000000+(i-1024<<13);}for(let i=1;i<31;++i){exponentTable[i]=i<<23;}exponentTable[31]=0x47800000;exponentTable[32]=0x80000000;for(let i=33;i<63;++i){exponentTable[i]=0x80000000+(i-32<<23);}exponentTable[63]=0xc7800000;for(let i=1;i<64;++i){if(i!==32){offsetTable[i]=1024;}}return{floatView:floatView,uint32View:uint32View,baseTable:baseTable,shiftTable:shiftTable,mantissaTable:mantissaTable,exponentTable:exponentTable,offsetTable:offsetTable};}// float32 to float16\nfunction toHalfFloat(val){if(Math.abs(val)>65504)console.warn('THREE.DataUtils.toHalfFloat(): Value out of range.');val=clamp(val,-65504,65504);_tables.floatView[0]=val;const f=_tables.uint32View[0];const e=f>>23&0x1ff;return _tables.baseTable[e]+((f&0x007fffff)>>_tables.shiftTable[e]);}// float16 to float32\nfunction fromHalfFloat(val){const m=val>>10;_tables.uint32View[0]=_tables.mantissaTable[_tables.offsetTable[m]+(val&0x3ff)]+_tables.exponentTable[m];return _tables.floatView[0];}var DataUtils=/*#__PURE__*/freeze({__proto__:null,toHalfFloat:toHalfFloat,fromHalfFloat:fromHalfFloat});// r134, d65e0af06644fe5a84a6fc0e372f4318f95a04c0\nfunction ImmediateRenderObject(){console.error('THREE.ImmediateRenderObject has been removed.');}// r138, 48b05d3500acc084df50be9b4c90781ad9b8cb17\nclass WebGLMultisampleRenderTarget extends (/* unused pure expression or super */ null && (WebGLRenderTarget)){constructor(width,height,options){console.error('THREE.WebGLMultisampleRenderTarget has been removed. Use a normal render target and set the \"samples\" property to greater 0 to enable multisampling.');super(width,height,options);this.samples=4;}}// r138, f9cd9cab03b7b64244e304900a3a2eeaa3a588ce\nclass DataTexture2DArray extends (/* unused pure expression or super */ null && (DataArrayTexture)){constructor(data,width,height,depth){console.warn('THREE.DataTexture2DArray has been renamed to DataArrayTexture.');super(data,width,height,depth);}}// r138, f9cd9cab03b7b64244e304900a3a2eeaa3a588ce\nclass DataTexture3D extends (/* unused pure expression or super */ null && (Data3DTexture)){constructor(data,width,height,depth){console.warn('THREE.DataTexture3D has been renamed to Data3DTexture.');super(data,width,height,depth);}}// r144\nclass BoxBufferGeometry extends (/* unused pure expression or super */ null && (BoxGeometry)){constructor(width,height,depth,widthSegments,heightSegments,depthSegments){console.warn('THREE.BoxBufferGeometry has been renamed to THREE.BoxGeometry.');super(width,height,depth,widthSegments,heightSegments,depthSegments);}}// r144\nclass CapsuleBufferGeometry extends (/* unused pure expression or super */ null && (CapsuleGeometry)){constructor(radius,length,capSegments,radialSegments){console.warn('THREE.CapsuleBufferGeometry has been renamed to THREE.CapsuleGeometry.');super(radius,length,capSegments,radialSegments);}}// r144\nclass CircleBufferGeometry extends (/* unused pure expression or super */ null && (CircleGeometry)){constructor(radius,segments,thetaStart,thetaLength){console.warn('THREE.CircleBufferGeometry has been renamed to THREE.CircleGeometry.');super(radius,segments,thetaStart,thetaLength);}}// r144\nclass ConeBufferGeometry extends (/* unused pure expression or super */ null && (ConeGeometry)){constructor(radius,height,radialSegments,heightSegments,openEnded,thetaStart,thetaLength){console.warn('THREE.ConeBufferGeometry has been renamed to THREE.ConeGeometry.');super(radius,height,radialSegments,heightSegments,openEnded,thetaStart,thetaLength);}}// r144\nclass CylinderBufferGeometry extends (/* unused pure expression or super */ null && (CylinderGeometry)){constructor(radiusTop,radiusBottom,height,radialSegments,heightSegments,openEnded,thetaStart,thetaLength){console.warn('THREE.CylinderBufferGeometry has been renamed to THREE.CylinderGeometry.');super(radiusTop,radiusBottom,height,radialSegments,heightSegments,openEnded,thetaStart,thetaLength);}}// r144\nclass DodecahedronBufferGeometry extends (/* unused pure expression or super */ null && (DodecahedronGeometry)){constructor(radius,detail){console.warn('THREE.DodecahedronBufferGeometry has been renamed to THREE.DodecahedronGeometry.');super(radius,detail);}}// r144\nclass ExtrudeBufferGeometry extends (/* unused pure expression or super */ null && (ExtrudeGeometry)){constructor(shapes,options){console.warn('THREE.ExtrudeBufferGeometry has been renamed to THREE.ExtrudeGeometry.');super(shapes,options);}}// r144\nclass IcosahedronBufferGeometry extends (/* unused pure expression or super */ null && (IcosahedronGeometry)){constructor(radius,detail){console.warn('THREE.IcosahedronBufferGeometry has been renamed to THREE.IcosahedronGeometry.');super(radius,detail);}}// r144\nclass LatheBufferGeometry extends (/* unused pure expression or super */ null && (LatheGeometry)){constructor(points,segments,phiStart,phiLength){console.warn('THREE.LatheBufferGeometry has been renamed to THREE.LatheGeometry.');super(points,segments,phiStart,phiLength);}}// r144\nclass OctahedronBufferGeometry extends (/* unused pure expression or super */ null && (OctahedronGeometry)){constructor(radius,detail){console.warn('THREE.OctahedronBufferGeometry has been renamed to THREE.OctahedronGeometry.');super(radius,detail);}}// r144\nclass PlaneBufferGeometry extends (/* unused pure expression or super */ null && (PlaneGeometry)){constructor(width,height,widthSegments,heightSegments){console.warn('THREE.PlaneBufferGeometry has been renamed to THREE.PlaneGeometry.');super(width,height,widthSegments,heightSegments);}}// r144\nclass PolyhedronBufferGeometry extends (/* unused pure expression or super */ null && (PolyhedronGeometry)){constructor(vertices,indices,radius,detail){console.warn('THREE.PolyhedronBufferGeometry has been renamed to THREE.PolyhedronGeometry.');super(vertices,indices,radius,detail);}}// r144\nclass RingBufferGeometry extends (/* unused pure expression or super */ null && (RingGeometry)){constructor(innerRadius,outerRadius,thetaSegments,phiSegments,thetaStart,thetaLength){console.warn('THREE.RingBufferGeometry has been renamed to THREE.RingGeometry.');super(innerRadius,outerRadius,thetaSegments,phiSegments,thetaStart,thetaLength);}}// r144\nclass ShapeBufferGeometry extends (/* unused pure expression or super */ null && (ShapeGeometry)){constructor(shapes,curveSegments){console.warn('THREE.ShapeBufferGeometry has been renamed to THREE.ShapeGeometry.');super(shapes,curveSegments);}}// r144\nclass SphereBufferGeometry extends (/* unused pure expression or super */ null && (SphereGeometry)){constructor(radius,widthSegments,heightSegments,phiStart,phiLength,thetaStart,thetaLength){console.warn('THREE.SphereBufferGeometry has been renamed to THREE.SphereGeometry.');super(radius,widthSegments,heightSegments,phiStart,phiLength,thetaStart,thetaLength);}}// r144\nclass TetrahedronBufferGeometry extends (/* unused pure expression or super */ null && (TetrahedronGeometry)){constructor(radius,detail){console.warn('THREE.TetrahedronBufferGeometry has been renamed to THREE.TetrahedronGeometry.');super(radius,detail);}}// r144\nclass TorusBufferGeometry extends (/* unused pure expression or super */ null && (TorusGeometry)){constructor(radius,tube,radialSegments,tubularSegments,arc){console.warn('THREE.TorusBufferGeometry has been renamed to THREE.TorusGeometry.');super(radius,tube,radialSegments,tubularSegments,arc);}}// r144\nclass TorusKnotBufferGeometry extends (/* unused pure expression or super */ null && (TorusKnotGeometry)){constructor(radius,tube,tubularSegments,radialSegments,p,q){console.warn('THREE.TorusKnotBufferGeometry has been renamed to THREE.TorusKnotGeometry.');super(radius,tube,tubularSegments,radialSegments,p,q);}}// r144\nclass TubeBufferGeometry extends (/* unused pure expression or super */ null && (TubeGeometry)){constructor(path,tubularSegments,radius,radialSegments,closed){console.warn('THREE.TubeBufferGeometry has been renamed to THREE.TubeGeometry.');super(path,tubularSegments,radius,radialSegments,closed);}}if(typeof __THREE_DEVTOOLS__!=='undefined'){__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent('register',{detail:{revision:REVISION}}));}if(typeof window!=='undefined'){if(window.__THREE__){console.warn('WARNING: Multiple instances of Three.js being imported.');}else{window.__THREE__=REVISION;}}\n// EXTERNAL MODULE: ./node_modules/@babel/runtime-corejs3/core-js/object/get-own-property-symbols.js\nvar get_own_property_symbols = __webpack_require__(52020);\n// EXTERNAL MODULE: ./node_modules/@babel/runtime-corejs3/core-js/object/get-own-property-descriptor.js\nvar get_own_property_descriptor = __webpack_require__(88546);\n// EXTERNAL MODULE: ./node_modules/@babel/runtime-corejs3/core-js/object/get-own-property-descriptors.js\nvar get_own_property_descriptors = __webpack_require__(66775);\n;// CONCATENATED MODULE: ./node_modules/@babel/runtime-corejs3/helpers/esm/defineProperty.js\nfunction _defineProperty(obj,key,value){if(key in obj){define_property(obj,key,{value:value,enumerable:true,configurable:true,writable:true});}else{obj[key]=value;}return obj;}\n// EXTERNAL MODULE: ./node_modules/@babel/runtime-corejs3/core-js/symbol.js\nvar symbol = __webpack_require__(52472);\n;// CONCATENATED MODULE: ./node_modules/three-mesh-bvh/src/core/Constants.js\n// Split strategy constants\nconst CENTER=0;const AVERAGE=1;const SAH=2;// Traversal constants\nconst NOT_INTERSECTED=0;const INTERSECTED=1;const CONTAINED=2;// SAH cost constants\n// TODO: hone these costs more. The relative difference between them should be the\n// difference in measured time to perform a triangle intersection vs traversing\n// bounds.\nconst TRIANGLE_INTERSECT_COST=1.25;const TRAVERSAL_COST=1;// Build constants\nconst BYTES_PER_NODE=6*4+4+4;const IS_LEAFNODE_FLAG=0xFFFF;// EPSILON for computing floating point error during build\n// https://en.wikipedia.org/wiki/Machine_epsilon#Values_for_standard_hardware_floating_point_arithmetics\nconst FLOAT32_EPSILON=Math.pow(2,-24);\n// EXTERNAL MODULE: ./node_modules/@babel/runtime-corejs3/core-js/instance/fill.js\nvar fill = __webpack_require__(18033);\n;// CONCATENATED MODULE: ./node_modules/three-mesh-bvh/src/core/MeshBVHNode.js\nclass MeshBVHNode{constructor(){// internal nodes have boundingData, left, right, and splitAxis\n// leaf nodes have offset and count (referring to primitives in the mesh geometry)\n}}\n;// CONCATENATED MODULE: ./node_modules/three-mesh-bvh/src/utils/ArrayBoxUtilities.js\nfunction arrayToBox(nodeIndex32,array,target){target.min.x=array[nodeIndex32];target.min.y=array[nodeIndex32+1];target.min.z=array[nodeIndex32+2];target.max.x=array[nodeIndex32+3];target.max.y=array[nodeIndex32+4];target.max.z=array[nodeIndex32+5];return target;}function getLongestEdgeIndex(bounds){let splitDimIdx=-1;let splitDist=-Infinity;for(let i=0;i<3;i++){const dist=bounds[i+3]-bounds[i];if(dist>splitDist){splitDist=dist;splitDimIdx=i;}}return splitDimIdx;}// copys bounds a into bounds b\nfunction copyBounds(source,target){target.set(source);}// sets bounds target to the union of bounds a and b\nfunction unionBounds(a,b,target){let aVal,bVal;for(let d=0;d<3;d++){const d3=d+3;// set the minimum values\naVal=a[d];bVal=b[d];target[d]=aVal<bVal?aVal:bVal;// set the max values\naVal=a[d3];bVal=b[d3];target[d3]=aVal>bVal?aVal:bVal;}}// expands the given bounds by the provided triangle bounds\nfunction expandByTriangleBounds(startIndex,triangleBounds,bounds){for(let d=0;d<3;d++){const tCenter=triangleBounds[startIndex+2*d];const tHalf=triangleBounds[startIndex+2*d+1];const tMin=tCenter-tHalf;const tMax=tCenter+tHalf;if(tMin<bounds[d]){bounds[d]=tMin;}if(tMax>bounds[d+3]){bounds[d+3]=tMax;}}}// compute bounds surface area\nfunction computeSurfaceArea(bounds){const d0=bounds[3]-bounds[0];const d1=bounds[4]-bounds[1];const d2=bounds[5]-bounds[2];return 2*(d0*d1+d1*d2+d2*d0);}\n;// CONCATENATED MODULE: ./node_modules/three-mesh-bvh/src/core/buildFunctions.js\nvar _context2,_context3;function ensureIndex(geo,options){if(!geo.index){const vertexCount=geo.attributes.position.count;const BufferConstructor=options.useSharedArrayBuffer?SharedArrayBuffer:ArrayBuffer;let index;if(vertexCount>65535){index=new Uint32Array(new BufferConstructor(4*vertexCount));}else{index=new Uint16Array(new BufferConstructor(2*vertexCount));}geo.setIndex(new BufferAttribute(index,1));for(let i=0;i<vertexCount;i++){index[i]=i;}}}// Computes the set of { offset, count } ranges which need independent BVH roots. Each\n// region in the geometry index that belongs to a different set of material groups requires\n// a separate BVH root, so that triangles indices belonging to one group never get swapped\n// with triangle indices belongs to another group. For example, if the groups were like this:\n//\n// [-------------------------------------------------------------]\n// |__________________|\n//   g0 = [0, 20]  |______________________||_____________________|\n//                      g1 = [16, 40]           g2 = [41, 60]\n//\n// we would need four BVH roots: [0, 15], [16, 20], [21, 40], [41, 60].\nfunction getRootIndexRanges(geo){var _context;if(!geo.groups||!geo.groups.length){return[{offset:0,count:geo.index.count/3}];}const ranges=[];const rangeBoundaries=new core_js_set();for(const group of geo.groups){rangeBoundaries.add(group.start);rangeBoundaries.add(group.start+group.count);}// note that if you don't pass in a comparator, it sorts them lexicographically as strings :-(\nconst sortedBoundaries=instance_sort(_context=from(instance_values(rangeBoundaries).call(rangeBoundaries))).call(_context,(a,b)=>a-b);for(let i=0;i<sortedBoundaries.length-1;i++){const start=sortedBoundaries[i],end=sortedBoundaries[i+1];ranges.push({offset:start/3,count:(end-start)/3});}return ranges;}// computes the union of the bounds of all of the given triangles and puts the resulting box in target. If\n// centroidTarget is provided then a bounding box is computed for the centroids of the triangles, as well.\n// These are computed together to avoid redundant accesses to bounds array.\nfunction getBounds(triangleBounds,offset,count,target,centroidTarget=null){let minx=Infinity;let miny=Infinity;let minz=Infinity;let maxx=-Infinity;let maxy=-Infinity;let maxz=-Infinity;let cminx=Infinity;let cminy=Infinity;let cminz=Infinity;let cmaxx=-Infinity;let cmaxy=-Infinity;let cmaxz=-Infinity;const includeCentroid=centroidTarget!==null;for(let i=offset*6,end=(offset+count)*6;i<end;i+=6){const cx=triangleBounds[i+0];const hx=triangleBounds[i+1];const lx=cx-hx;const rx=cx+hx;if(lx<minx)minx=lx;if(rx>maxx)maxx=rx;if(includeCentroid&&cx<cminx)cminx=cx;if(includeCentroid&&cx>cmaxx)cmaxx=cx;const cy=triangleBounds[i+2];const hy=triangleBounds[i+3];const ly=cy-hy;const ry=cy+hy;if(ly<miny)miny=ly;if(ry>maxy)maxy=ry;if(includeCentroid&&cy<cminy)cminy=cy;if(includeCentroid&&cy>cmaxy)cmaxy=cy;const cz=triangleBounds[i+4];const hz=triangleBounds[i+5];const lz=cz-hz;const rz=cz+hz;if(lz<minz)minz=lz;if(rz>maxz)maxz=rz;if(includeCentroid&&cz<cminz)cminz=cz;if(includeCentroid&&cz>cmaxz)cmaxz=cz;}target[0]=minx;target[1]=miny;target[2]=minz;target[3]=maxx;target[4]=maxy;target[5]=maxz;if(includeCentroid){centroidTarget[0]=cminx;centroidTarget[1]=cminy;centroidTarget[2]=cminz;centroidTarget[3]=cmaxx;centroidTarget[4]=cmaxy;centroidTarget[5]=cmaxz;}}// A stand alone function for retrieving the centroid bounds.\nfunction getCentroidBounds(triangleBounds,offset,count,centroidTarget){let cminx=Infinity;let cminy=Infinity;let cminz=Infinity;let cmaxx=-Infinity;let cmaxy=-Infinity;let cmaxz=-Infinity;for(let i=offset*6,end=(offset+count)*6;i<end;i+=6){const cx=triangleBounds[i+0];if(cx<cminx)cminx=cx;if(cx>cmaxx)cmaxx=cx;const cy=triangleBounds[i+2];if(cy<cminy)cminy=cy;if(cy>cmaxy)cmaxy=cy;const cz=triangleBounds[i+4];if(cz<cminz)cminz=cz;if(cz>cmaxz)cmaxz=cz;}centroidTarget[0]=cminx;centroidTarget[1]=cminy;centroidTarget[2]=cminz;centroidTarget[3]=cmaxx;centroidTarget[4]=cmaxy;centroidTarget[5]=cmaxz;}// reorders `tris` such that for `count` elements after `offset`, elements on the left side of the split\n// will be on the left and elements on the right side of the split will be on the right. returns the index\n// of the first element on the right side, or offset + count if there are no elements on the right side.\nfunction partition(index,triangleBounds,offset,count,split){let left=offset;let right=offset+count-1;const pos=split.pos;const axisOffset=split.axis*2;// hoare partitioning, see e.g. https://en.wikipedia.org/wiki/Quicksort#Hoare_partition_scheme\nwhile(true){while(left<=right&&triangleBounds[left*6+axisOffset]<pos){left++;}// if a triangle center lies on the partition plane it is considered to be on the right side\nwhile(left<=right&&triangleBounds[right*6+axisOffset]>=pos){right--;}if(left<right){// we need to swap all of the information associated with the triangles at index\n// left and right; that's the verts in the geometry index, the bounds,\n// and perhaps the SAH planes\nfor(let i=0;i<3;i++){let t0=index[left*3+i];index[left*3+i]=index[right*3+i];index[right*3+i]=t0;let t1=triangleBounds[left*6+i*2+0];triangleBounds[left*6+i*2+0]=triangleBounds[right*6+i*2+0];triangleBounds[right*6+i*2+0]=t1;let t2=triangleBounds[left*6+i*2+1];triangleBounds[left*6+i*2+1]=triangleBounds[right*6+i*2+1];triangleBounds[right*6+i*2+1]=t2;}left++;right--;}else{return left;}}}const BIN_COUNT=32;const binsSort=(a,b)=>a.candidate-b.candidate;const sahBins=instance_map(_context2=fill(_context3=new Array(BIN_COUNT)).call(_context3)).call(_context2,()=>{return{count:0,bounds:new Float32Array(6),rightCacheBounds:new Float32Array(6),leftCacheBounds:new Float32Array(6),candidate:0};});const leftBounds=new Float32Array(6);function getOptimalSplit(nodeBoundingData,centroidBoundingData,triangleBounds,offset,count,strategy){let axis=-1;let pos=0;// Center\nif(strategy===CENTER){axis=getLongestEdgeIndex(centroidBoundingData);if(axis!==-1){pos=(centroidBoundingData[axis]+centroidBoundingData[axis+3])/2;}}else if(strategy===AVERAGE){axis=getLongestEdgeIndex(nodeBoundingData);if(axis!==-1){pos=getAverage(triangleBounds,offset,count,axis);}}else if(strategy===SAH){const rootSurfaceArea=computeSurfaceArea(nodeBoundingData);let bestCost=TRIANGLE_INTERSECT_COST*count;// iterate over all axes\nconst cStart=offset*6;const cEnd=(offset+count)*6;for(let a=0;a<3;a++){const axisLeft=centroidBoundingData[a];const axisRight=centroidBoundingData[a+3];const axisLength=axisRight-axisLeft;const binWidth=axisLength/BIN_COUNT;// If we have fewer triangles than we're planning to split then just check all\n// the triangle positions because it will be faster.\nif(count<BIN_COUNT/4){// initialize the bin candidates\nconst truncatedBins=[...sahBins];truncatedBins.length=count;// set the candidates\nlet b=0;for(let c=cStart;c<cEnd;c+=6,b++){const bin=truncatedBins[b];bin.candidate=triangleBounds[c+2*a];bin.count=0;const{bounds,leftCacheBounds,rightCacheBounds}=bin;for(let d=0;d<3;d++){rightCacheBounds[d]=Infinity;rightCacheBounds[d+3]=-Infinity;leftCacheBounds[d]=Infinity;leftCacheBounds[d+3]=-Infinity;bounds[d]=Infinity;bounds[d+3]=-Infinity;}expandByTriangleBounds(c,triangleBounds,bounds);}instance_sort(truncatedBins).call(truncatedBins,binsSort);// remove redundant splits\nlet splitCount=count;for(let bi=0;bi<splitCount;bi++){const bin=truncatedBins[bi];while(bi+1<splitCount&&truncatedBins[bi+1].candidate===bin.candidate){splice(truncatedBins).call(truncatedBins,bi+1,1);splitCount--;}}// find the appropriate bin for each triangle and expand the bounds.\nfor(let c=cStart;c<cEnd;c+=6){const center=triangleBounds[c+2*a];for(let bi=0;bi<splitCount;bi++){const bin=truncatedBins[bi];if(center>=bin.candidate){expandByTriangleBounds(c,triangleBounds,bin.rightCacheBounds);}else{expandByTriangleBounds(c,triangleBounds,bin.leftCacheBounds);bin.count++;}}}// expand all the bounds\nfor(let bi=0;bi<splitCount;bi++){const bin=truncatedBins[bi];const leftCount=bin.count;const rightCount=count-bin.count;// check the cost of this split\nconst leftBounds=bin.leftCacheBounds;const rightBounds=bin.rightCacheBounds;let leftProb=0;if(leftCount!==0){leftProb=computeSurfaceArea(leftBounds)/rootSurfaceArea;}let rightProb=0;if(rightCount!==0){rightProb=computeSurfaceArea(rightBounds)/rootSurfaceArea;}const cost=TRAVERSAL_COST+TRIANGLE_INTERSECT_COST*(leftProb*leftCount+rightProb*rightCount);if(cost<bestCost){axis=a;bestCost=cost;pos=bin.candidate;}}}else{// reset the bins\nfor(let i=0;i<BIN_COUNT;i++){const bin=sahBins[i];bin.count=0;bin.candidate=axisLeft+binWidth+i*binWidth;const bounds=bin.bounds;for(let d=0;d<3;d++){bounds[d]=Infinity;bounds[d+3]=-Infinity;}}// iterate over all center positions\nfor(let c=cStart;c<cEnd;c+=6){const triCenter=triangleBounds[c+2*a];const relativeCenter=triCenter-axisLeft;// in the partition function if the centroid lies on the split plane then it is\n// considered to be on the right side of the split\nlet binIndex=~~(relativeCenter/binWidth);if(binIndex>=BIN_COUNT)binIndex=BIN_COUNT-1;const bin=sahBins[binIndex];bin.count++;expandByTriangleBounds(c,triangleBounds,bin.bounds);}// cache the unioned bounds from right to left so we don't have to regenerate them each time\nconst lastBin=sahBins[BIN_COUNT-1];copyBounds(lastBin.bounds,lastBin.rightCacheBounds);for(let i=BIN_COUNT-2;i>=0;i--){const bin=sahBins[i];const nextBin=sahBins[i+1];unionBounds(bin.bounds,nextBin.rightCacheBounds,bin.rightCacheBounds);}let leftCount=0;for(let i=0;i<BIN_COUNT-1;i++){const bin=sahBins[i];const binCount=bin.count;const bounds=bin.bounds;const nextBin=sahBins[i+1];const rightBounds=nextBin.rightCacheBounds;// dont do anything with the bounds if the new bounds have no triangles\nif(binCount!==0){if(leftCount===0){copyBounds(bounds,leftBounds);}else{unionBounds(bounds,leftBounds,leftBounds);}}leftCount+=binCount;// check the cost of this split\nlet leftProb=0;let rightProb=0;if(leftCount!==0){leftProb=computeSurfaceArea(leftBounds)/rootSurfaceArea;}const rightCount=count-leftCount;if(rightCount!==0){rightProb=computeSurfaceArea(rightBounds)/rootSurfaceArea;}const cost=TRAVERSAL_COST+TRIANGLE_INTERSECT_COST*(leftProb*leftCount+rightProb*rightCount);if(cost<bestCost){axis=a;bestCost=cost;pos=bin.candidate;}}}}}else{console.warn(`MeshBVH: Invalid build strategy value ${strategy} used.`);}return{axis,pos};}// returns the average coordinate on the specified axis of the all the provided triangles\nfunction getAverage(triangleBounds,offset,count,axis){let avg=0;for(let i=offset,end=offset+count;i<end;i++){avg+=triangleBounds[i*6+axis*2];}return avg/count;}// precomputes the bounding box for each triangle; required for quickly calculating tree splits.\n// result is an array of size tris.length * 6 where triangle i maps to a\n// [x_center, x_delta, y_center, y_delta, z_center, z_delta] tuple starting at index i * 6,\n// representing the center and half-extent in each dimension of triangle i\nfunction computeTriangleBounds(geo,fullBounds){const posAttr=geo.attributes.position;const index=geo.index.array;const triCount=index.length/3;const triangleBounds=new Float32Array(triCount*6);const normalized=posAttr.normalized;// used for non-normalized positions\nconst posArr=posAttr.array;// support for an interleaved position buffer\nconst bufferOffset=posAttr.offset||0;let stride=3;if(posAttr.isInterleavedBufferAttribute){stride=posAttr.data.stride;}// used for normalized positions\nconst getters=['getX','getY','getZ'];for(let tri=0;tri<triCount;tri++){const tri3=tri*3;const tri6=tri*6;let ai,bi,ci;if(normalized){ai=index[tri3+0];bi=index[tri3+1];ci=index[tri3+2];}else{ai=index[tri3+0]*stride+bufferOffset;bi=index[tri3+1]*stride+bufferOffset;ci=index[tri3+2]*stride+bufferOffset;}for(let el=0;el<3;el++){let a,b,c;if(normalized){a=posAttr[getters[el]](ai);b=posAttr[getters[el]](bi);c=posAttr[getters[el]](ci);}else{a=posArr[ai+el];b=posArr[bi+el];c=posArr[ci+el];}let min=a;if(b<min)min=b;if(c<min)min=c;let max=a;if(b>max)max=b;if(c>max)max=c;// Increase the bounds size by float32 epsilon to avoid precision errors when\n// converting to 32 bit float. Scale the epsilon by the size of the numbers being\n// worked with.\nconst halfExtents=(max-min)/2;const el2=el*2;triangleBounds[tri6+el2+0]=min+halfExtents;triangleBounds[tri6+el2+1]=halfExtents+(Math.abs(min)+halfExtents)*FLOAT32_EPSILON;if(min<fullBounds[el])fullBounds[el]=min;if(max>fullBounds[el+3])fullBounds[el+3]=max;}}return triangleBounds;}function buildTree(geo,options){function triggerProgress(trianglesProcessed){if(onProgress){onProgress(trianglesProcessed/totalTriangles);}}// either recursively splits the given node, creating left and right subtrees for it, or makes it a leaf node,\n// recording the offset and count of its triangles and writing them into the reordered geometry index.\nfunction splitNode(node,offset,count,centroidBoundingData=null,depth=0){if(!reachedMaxDepth&&depth>=maxDepth){reachedMaxDepth=true;if(verbose){console.warn(`MeshBVH: Max depth of ${maxDepth} reached when generating BVH. Consider increasing maxDepth.`);console.warn(geo);}}// early out if we've met our capacity\nif(count<=maxLeafTris||depth>=maxDepth){triggerProgress(offset+count);node.offset=offset;node.count=count;return node;}// Find where to split the volume\nconst split=getOptimalSplit(node.boundingData,centroidBoundingData,triangleBounds,offset,count,strategy);if(split.axis===-1){triggerProgress(offset+count);node.offset=offset;node.count=count;return node;}const splitOffset=partition(indexArray,triangleBounds,offset,count,split);// create the two new child nodes\nif(splitOffset===offset||splitOffset===offset+count){triggerProgress(offset+count);node.offset=offset;node.count=count;}else{node.splitAxis=split.axis;// create the left child and compute its bounding box\nconst left=new MeshBVHNode();const lstart=offset;const lcount=splitOffset-offset;node.left=left;left.boundingData=new Float32Array(6);getBounds(triangleBounds,lstart,lcount,left.boundingData,cacheCentroidBoundingData);splitNode(left,lstart,lcount,cacheCentroidBoundingData,depth+1);// repeat for right\nconst right=new MeshBVHNode();const rstart=splitOffset;const rcount=count-lcount;node.right=right;right.boundingData=new Float32Array(6);getBounds(triangleBounds,rstart,rcount,right.boundingData,cacheCentroidBoundingData);splitNode(right,rstart,rcount,cacheCentroidBoundingData,depth+1);}return node;}ensureIndex(geo,options);// Compute the full bounds of the geometry at the same time as triangle bounds because\n// we'll need it for the root bounds in the case with no groups and it should be fast here.\n// We can't use the geometrying bounding box if it's available because it may be out of date.\nconst fullBounds=new Float32Array(6);const cacheCentroidBoundingData=new Float32Array(6);const triangleBounds=computeTriangleBounds(geo,fullBounds);const indexArray=geo.index.array;const maxDepth=options.maxDepth;const verbose=options.verbose;const maxLeafTris=options.maxLeafTris;const strategy=options.strategy;const onProgress=options.onProgress;const totalTriangles=geo.index.count/3;let reachedMaxDepth=false;const roots=[];const ranges=getRootIndexRanges(geo);if(ranges.length===1){const range=ranges[0];const root=new MeshBVHNode();root.boundingData=fullBounds;getCentroidBounds(triangleBounds,range.offset,range.count,cacheCentroidBoundingData);splitNode(root,range.offset,range.count,cacheCentroidBoundingData);roots.push(root);}else{for(let range of ranges){const root=new MeshBVHNode();root.boundingData=new Float32Array(6);getBounds(triangleBounds,range.offset,range.count,root.boundingData,cacheCentroidBoundingData);splitNode(root,range.offset,range.count,cacheCentroidBoundingData);roots.push(root);}}return roots;}function buildPackedTree(geo,options){// boundingData  \t\t\t\t: 6 float32\n// right / offset \t\t\t\t: 1 uint32\n// splitAxis / isLeaf + count \t: 1 uint32 / 2 uint16\nconst roots=buildTree(geo,options);let float32Array;let uint32Array;let uint16Array;const packedRoots=[];const BufferConstructor=options.useSharedArrayBuffer?SharedArrayBuffer:ArrayBuffer;for(let i=0;i<roots.length;i++){const root=roots[i];let nodeCount=countNodes(root);const buffer=new BufferConstructor(BYTES_PER_NODE*nodeCount);float32Array=new Float32Array(buffer);uint32Array=new Uint32Array(buffer);uint16Array=new Uint16Array(buffer);populateBuffer(0,root);packedRoots.push(buffer);}return packedRoots;function countNodes(node){if(node.count){return 1;}else{return 1+countNodes(node.left)+countNodes(node.right);}}function populateBuffer(byteOffset,node){const stride4Offset=byteOffset/4;const stride2Offset=byteOffset/2;const isLeaf=!!node.count;const boundingData=node.boundingData;for(let i=0;i<6;i++){float32Array[stride4Offset+i]=boundingData[i];}if(isLeaf){const offset=node.offset;const count=node.count;uint32Array[stride4Offset+6]=offset;uint16Array[stride2Offset+14]=count;uint16Array[stride2Offset+15]=IS_LEAFNODE_FLAG;return byteOffset+BYTES_PER_NODE;}else{const left=node.left;const right=node.right;const splitAxis=node.splitAxis;let nextUnusedPointer;nextUnusedPointer=populateBuffer(byteOffset+BYTES_PER_NODE,left);if(nextUnusedPointer/4>Math.pow(2,32)){throw new Error('MeshBVH: Cannot store child pointer greater than 32 bits.');}uint32Array[stride4Offset+6]=nextUnusedPointer/4;nextUnusedPointer=populateBuffer(nextUnusedPointer,right);uint32Array[stride4Offset+7]=splitAxis;return nextUnusedPointer;}}}\n;// CONCATENATED MODULE: ./node_modules/three-mesh-bvh/src/math/SeparatingAxisBounds.js\nclass SeparatingAxisBounds{constructor(){this.min=Infinity;this.max=-Infinity;}setFromPointsField(points,field){let min=Infinity;let max=-Infinity;for(let i=0,l=points.length;i<l;i++){const p=points[i];const val=p[field];min=val<min?val:min;max=val>max?val:max;}this.min=min;this.max=max;}setFromPoints(axis,points){let min=Infinity;let max=-Infinity;for(let i=0,l=points.length;i<l;i++){const p=points[i];const val=axis.dot(p);min=val<min?val:min;max=val>max?val:max;}this.min=min;this.max=max;}isSeparated(other){return this.min>other.max||other.min>this.max;}}SeparatingAxisBounds.prototype.setFromBox=function(){const p=new three_module_Vector3();return function setFromBox(axis,box){const boxMin=box.min;const boxMax=box.max;let min=Infinity;let max=-Infinity;for(let x=0;x<=1;x++){for(let y=0;y<=1;y++){for(let z=0;z<=1;z++){p.x=boxMin.x*x+boxMax.x*(1-x);p.y=boxMin.y*y+boxMax.y*(1-y);p.z=boxMin.z*z+boxMax.z*(1-z);const val=axis.dot(p);min=Math.min(val,min);max=Math.max(val,max);}}}this.min=min;this.max=max;};}();const areIntersecting=function(){const cacheSatBounds=new SeparatingAxisBounds();return function areIntersecting(shape1,shape2){const points1=shape1.points;const satAxes1=shape1.satAxes;const satBounds1=shape1.satBounds;const points2=shape2.points;const satAxes2=shape2.satAxes;const satBounds2=shape2.satBounds;// check axes of the first shape\nfor(let i=0;i<3;i++){const sb=satBounds1[i];const sa=satAxes1[i];cacheSatBounds.setFromPoints(sa,points2);if(sb.isSeparated(cacheSatBounds))return false;}// check axes of the second shape\nfor(let i=0;i<3;i++){const sb=satBounds2[i];const sa=satAxes2[i];cacheSatBounds.setFromPoints(sa,points1);if(sb.isSeparated(cacheSatBounds))return false;}};}();\n;// CONCATENATED MODULE: ./node_modules/three-mesh-bvh/src/math/MathUtilities.js\nconst closestPointLineToLine=function(){// https://github.com/juj/MathGeoLib/blob/master/src/Geometry/Line.cpp#L56\nconst dir1=new three_module_Vector3();const dir2=new three_module_Vector3();const v02=new three_module_Vector3();return function closestPointLineToLine(l1,l2,result){const v0=l1.start;const v10=dir1;const v2=l2.start;const v32=dir2;v02.subVectors(v0,v2);dir1.subVectors(l1.end,l1.start);dir2.subVectors(l2.end,l2.start);// float d0232 = v02.Dot(v32);\nconst d0232=v02.dot(v32);// float d3210 = v32.Dot(v10);\nconst d3210=v32.dot(v10);// float d3232 = v32.Dot(v32);\nconst d3232=v32.dot(v32);// float d0210 = v02.Dot(v10);\nconst d0210=v02.dot(v10);// float d1010 = v10.Dot(v10);\nconst d1010=v10.dot(v10);// float denom = d1010*d3232 - d3210*d3210;\nconst denom=d1010*d3232-d3210*d3210;let d,d2;if(denom!==0){d=(d0232*d3210-d0210*d3232)/denom;}else{d=0;}d2=(d0232+d*d3210)/d3232;result.x=d;result.y=d2;};}();const closestPointsSegmentToSegment=function(){// https://github.com/juj/MathGeoLib/blob/master/src/Geometry/LineSegment.cpp#L187\nconst paramResult=new three_module_Vector2();const temp1=new three_module_Vector3();const temp2=new three_module_Vector3();return function closestPointsSegmentToSegment(l1,l2,target1,target2){closestPointLineToLine(l1,l2,paramResult);let d=paramResult.x;let d2=paramResult.y;if(d>=0&&d<=1&&d2>=0&&d2<=1){at(l1).call(l1,d,target1);at(l2).call(l2,d2,target2);return;}else if(d>=0&&d<=1){// Only d2 is out of bounds.\nif(d2<0){at(l2).call(l2,0,target2);}else{at(l2).call(l2,1,target2);}l1.closestPointToPoint(target2,true,target1);return;}else if(d2>=0&&d2<=1){// Only d is out of bounds.\nif(d<0){at(l1).call(l1,0,target1);}else{at(l1).call(l1,1,target1);}l2.closestPointToPoint(target1,true,target2);return;}else{// Both u and u2 are out of bounds.\nlet p;if(d<0){p=l1.start;}else{p=l1.end;}let p2;if(d2<0){p2=l2.start;}else{p2=l2.end;}const closestPoint=temp1;const closestPoint2=temp2;l1.closestPointToPoint(p2,true,temp1);l2.closestPointToPoint(p,true,temp2);if(closestPoint.distanceToSquared(p2)<=closestPoint2.distanceToSquared(p)){target1.copy(closestPoint);target2.copy(p2);return;}else{target1.copy(p);target2.copy(closestPoint2);return;}}};}();const sphereIntersectTriangle=function(){// https://stackoverflow.com/questions/34043955/detect-collision-between-sphere-and-triangle-in-three-js\nconst closestPointTemp=new three_module_Vector3();const projectedPointTemp=new three_module_Vector3();const planeTemp=new Plane();const lineTemp=new Line3();return function sphereIntersectTriangle(sphere,triangle){const{radius,center}=sphere;const{a,b,c}=triangle;// phase 1\nlineTemp.start=a;lineTemp.end=b;const closestPoint1=lineTemp.closestPointToPoint(center,true,closestPointTemp);if(closestPoint1.distanceTo(center)<=radius)return true;lineTemp.start=a;lineTemp.end=c;const closestPoint2=lineTemp.closestPointToPoint(center,true,closestPointTemp);if(closestPoint2.distanceTo(center)<=radius)return true;lineTemp.start=b;lineTemp.end=c;const closestPoint3=lineTemp.closestPointToPoint(center,true,closestPointTemp);if(closestPoint3.distanceTo(center)<=radius)return true;// phase 2\nconst plane=triangle.getPlane(planeTemp);const dp=Math.abs(plane.distanceToPoint(center));if(dp<=radius){const pp=plane.projectPoint(center,projectedPointTemp);const cp=triangle.containsPoint(pp);if(cp)return true;}return false;};}();\n;// CONCATENATED MODULE: ./node_modules/three-mesh-bvh/src/math/ExtendedTriangle.js\nconst DIST_EPSILON=1e-15;function isNearZero(value){return Math.abs(value)<DIST_EPSILON;}class ExtendedTriangle extends three_module_Triangle{constructor(...args){var _context,_context2,_context3,_context4;super(...args);this.isExtendedTriangle=true;this.satAxes=instance_map(_context=fill(_context2=new Array(4)).call(_context2)).call(_context,()=>new three_module_Vector3());this.satBounds=instance_map(_context3=fill(_context4=new Array(4)).call(_context4)).call(_context3,()=>new SeparatingAxisBounds());this.points=[this.a,this.b,this.c];this.sphere=new Sphere();this.plane=new Plane();this.needsUpdate=true;}intersectsSphere(sphere){return sphereIntersectTriangle(sphere,this);}update(){const a=this.a;const b=this.b;const c=this.c;const points=this.points;const satAxes=this.satAxes;const satBounds=this.satBounds;const axis0=satAxes[0];const sab0=satBounds[0];this.getNormal(axis0);sab0.setFromPoints(axis0,points);const axis1=satAxes[1];const sab1=satBounds[1];axis1.subVectors(a,b);sab1.setFromPoints(axis1,points);const axis2=satAxes[2];const sab2=satBounds[2];axis2.subVectors(b,c);sab2.setFromPoints(axis2,points);const axis3=satAxes[3];const sab3=satBounds[3];axis3.subVectors(c,a);sab3.setFromPoints(axis3,points);this.sphere.setFromPoints(this.points);this.plane.setFromNormalAndCoplanarPoint(axis0,a);this.needsUpdate=false;}}ExtendedTriangle.prototype.closestPointToSegment=function(){const point1=new three_module_Vector3();const point2=new three_module_Vector3();const edge=new Line3();return function distanceToSegment(segment,target1=null,target2=null){const{start,end}=segment;const points=this.points;let distSq;let closestDistanceSq=Infinity;// check the triangle edges\nfor(let i=0;i<3;i++){const nexti=(i+1)%3;edge.start.copy(points[i]);edge.end.copy(points[nexti]);closestPointsSegmentToSegment(edge,segment,point1,point2);distSq=point1.distanceToSquared(point2);if(distSq<closestDistanceSq){closestDistanceSq=distSq;if(target1)target1.copy(point1);if(target2)target2.copy(point2);}}// check end points\nthis.closestPointToPoint(start,point1);distSq=start.distanceToSquared(point1);if(distSq<closestDistanceSq){closestDistanceSq=distSq;if(target1)target1.copy(point1);if(target2)target2.copy(start);}this.closestPointToPoint(end,point1);distSq=end.distanceToSquared(point1);if(distSq<closestDistanceSq){closestDistanceSq=distSq;if(target1)target1.copy(point1);if(target2)target2.copy(end);}return Math.sqrt(closestDistanceSq);};}();ExtendedTriangle.prototype.intersectsTriangle=function(){const saTri2=new ExtendedTriangle();const arr1=new Array(3);const arr2=new Array(3);const cachedSatBounds=new SeparatingAxisBounds();const cachedSatBounds2=new SeparatingAxisBounds();const cachedAxis=new three_module_Vector3();const dir1=new three_module_Vector3();const dir2=new three_module_Vector3();const tempDir=new three_module_Vector3();const edge=new Line3();const edge1=new Line3();const edge2=new Line3();// TODO: If the triangles are coplanar and intersecting the target is nonsensical. It should at least\n// be a line contained by both triangles if not a different special case somehow represented in the return result.\nreturn function intersectsTriangle(other,target=null){if(this.needsUpdate){this.update();}if(!other.isExtendedTriangle){saTri2.copy(other);saTri2.update();other=saTri2;}else if(other.needsUpdate){other.update();}const plane1=this.plane;const plane2=other.plane;if(Math.abs(plane1.normal.dot(plane2.normal))>1.0-1e-10){// perform separating axis intersection test only for coplanar triangles\nconst satBounds1=this.satBounds;const satAxes1=this.satAxes;arr2[0]=other.a;arr2[1]=other.b;arr2[2]=other.c;for(let i=0;i<4;i++){const sb=satBounds1[i];const sa=satAxes1[i];cachedSatBounds.setFromPoints(sa,arr2);if(sb.isSeparated(cachedSatBounds))return false;}const satBounds2=other.satBounds;const satAxes2=other.satAxes;arr1[0]=this.a;arr1[1]=this.b;arr1[2]=this.c;for(let i=0;i<4;i++){const sb=satBounds2[i];const sa=satAxes2[i];cachedSatBounds.setFromPoints(sa,arr1);if(sb.isSeparated(cachedSatBounds))return false;}// check crossed axes\nfor(let i=0;i<4;i++){const sa1=satAxes1[i];for(let i2=0;i2<4;i2++){const sa2=satAxes2[i2];cachedAxis.crossVectors(sa1,sa2);cachedSatBounds.setFromPoints(cachedAxis,arr1);cachedSatBounds2.setFromPoints(cachedAxis,arr2);if(cachedSatBounds.isSeparated(cachedSatBounds2))return false;}}if(target){// TODO find two points that intersect on the edges and make that the result\nconsole.warn('ExtendedTriangle.intersectsTriangle: Triangles are coplanar which does not support an output edge. Setting edge to 0, 0, 0.');target.start.set(0,0,0);target.end.set(0,0,0);}return true;}else{// find the edge that intersects the other triangle plane\nconst points1=this.points;let found1=false;let count1=0;for(let i=0;i<3;i++){const p=points1[i];const pNext=points1[(i+1)%3];edge.start.copy(p);edge.end.copy(pNext);edge.delta(dir1);const targetPoint=found1?edge1.start:edge1.end;const startIntersects=isNearZero(plane2.distanceToPoint(p));if(isNearZero(plane2.normal.dot(dir1))&&startIntersects){// if the edge lies on the plane then take the line\nedge1.copy(edge);count1=2;break;}// check if the start point is near the plane because \"intersectLine\" is not robust to that case\nconst doesIntersect=plane2.intersectLine(edge,targetPoint)||startIntersects;if(doesIntersect&&!isNearZero(targetPoint.distanceTo(pNext))){count1++;if(found1){break;}found1=true;}}if(count1===1&&other.containsPoint(edge1.end)){if(target){target.start.copy(edge1.end);target.end.copy(edge1.end);}return true;}else if(count1!==2){return false;}// find the other triangles edge that intersects this plane\nconst points2=other.points;let found2=false;let count2=0;for(let i=0;i<3;i++){const p=points2[i];const pNext=points2[(i+1)%3];edge.start.copy(p);edge.end.copy(pNext);edge.delta(dir2);const targetPoint=found2?edge2.start:edge2.end;const startIntersects=isNearZero(plane1.distanceToPoint(p));if(isNearZero(plane1.normal.dot(dir2))&&startIntersects){// if the edge lies on the plane then take the line\nedge2.copy(edge);count2=2;break;}// check if the start point is near the plane because \"intersectLine\" is not robust to that case\nconst doesIntersect=plane1.intersectLine(edge,targetPoint)||startIntersects;if(doesIntersect&&!isNearZero(targetPoint.distanceTo(pNext))){count2++;if(found2){break;}found2=true;}}if(count2===1&&this.containsPoint(edge2.end)){if(target){target.start.copy(edge2.end);target.end.copy(edge2.end);}return true;}else if(count2!==2){return false;}// find swap the second edge so both lines are running the same direction\nedge1.delta(dir1);edge2.delta(dir2);if(dir1.dot(dir2)<0){let tmp=edge2.start;edge2.start=edge2.end;edge2.end=tmp;}// check if the edges are overlapping\nconst s1=edge1.start.dot(dir1);const e1=edge1.end.dot(dir1);const s2=edge2.start.dot(dir1);const e2=edge2.end.dot(dir1);const separated1=e1<s2;const separated2=s1<e2;if(s1!==e2&&s2!==e1&&separated1===separated2){return false;}// assign the target output\nif(target){tempDir.subVectors(edge1.start,edge2.start);if(tempDir.dot(dir1)>0){target.start.copy(edge1.start);}else{target.start.copy(edge2.start);}tempDir.subVectors(edge1.end,edge2.end);if(tempDir.dot(dir1)<0){target.end.copy(edge1.end);}else{target.end.copy(edge2.end);}}return true;}};}();ExtendedTriangle.prototype.distanceToPoint=function(){const target=new three_module_Vector3();return function distanceToPoint(point){this.closestPointToPoint(point,target);return point.distanceTo(target);};}();ExtendedTriangle.prototype.distanceToTriangle=function(){const point=new three_module_Vector3();const point2=new three_module_Vector3();const cornerFields=['a','b','c'];const line1=new Line3();const line2=new Line3();return function distanceToTriangle(other,target1=null,target2=null){const lineTarget=target1||target2?line1:null;if(this.intersectsTriangle(other,lineTarget)){if(target1||target2){if(target1)lineTarget.getCenter(target1);if(target2)lineTarget.getCenter(target2);}return 0;}let closestDistanceSq=Infinity;// check all point distances\nfor(let i=0;i<3;i++){let dist;const field=cornerFields[i];const otherVec=other[field];this.closestPointToPoint(otherVec,point);dist=otherVec.distanceToSquared(point);if(dist<closestDistanceSq){closestDistanceSq=dist;if(target1)target1.copy(point);if(target2)target2.copy(otherVec);}const thisVec=this[field];other.closestPointToPoint(thisVec,point);dist=thisVec.distanceToSquared(point);if(dist<closestDistanceSq){closestDistanceSq=dist;if(target1)target1.copy(thisVec);if(target2)target2.copy(point);}}for(let i=0;i<3;i++){const f11=cornerFields[i];const f12=cornerFields[(i+1)%3];line1.set(this[f11],this[f12]);for(let i2=0;i2<3;i2++){const f21=cornerFields[i2];const f22=cornerFields[(i2+1)%3];line2.set(other[f21],other[f22]);closestPointsSegmentToSegment(line1,line2,point,point2);const dist=point.distanceToSquared(point2);if(dist<closestDistanceSq){closestDistanceSq=dist;if(target1)target1.copy(point);if(target2)target2.copy(point2);}}}return Math.sqrt(closestDistanceSq);};}();\n;// CONCATENATED MODULE: ./node_modules/three-mesh-bvh/src/math/OrientedBox.js\nclass OrientedBox{constructor(min,max,matrix){var _context,_context2,_context3,_context4,_context5,_context6,_context7,_context8;this.isOrientedBox=true;this.min=new three_module_Vector3();this.max=new three_module_Vector3();this.matrix=new Matrix4();this.invMatrix=new Matrix4();this.points=instance_map(_context=fill(_context2=new Array(8)).call(_context2)).call(_context,()=>new three_module_Vector3());this.satAxes=instance_map(_context3=fill(_context4=new Array(3)).call(_context4)).call(_context3,()=>new three_module_Vector3());this.satBounds=instance_map(_context5=fill(_context6=new Array(3)).call(_context6)).call(_context5,()=>new SeparatingAxisBounds());this.alignedSatBounds=instance_map(_context7=fill(_context8=new Array(3)).call(_context8)).call(_context7,()=>new SeparatingAxisBounds());this.needsUpdate=false;if(min)this.min.copy(min);if(max)this.max.copy(max);if(matrix)this.matrix.copy(matrix);}set(min,max,matrix){this.min.copy(min);this.max.copy(max);this.matrix.copy(matrix);this.needsUpdate=true;}copy(other){this.min.copy(other.min);this.max.copy(other.max);this.matrix.copy(other.matrix);this.needsUpdate=true;}}OrientedBox.prototype.update=function(){return function update(){const matrix=this.matrix;const min=this.min;const max=this.max;const points=this.points;for(let x=0;x<=1;x++){for(let y=0;y<=1;y++){for(let z=0;z<=1;z++){const i=(1<<0)*x|(1<<1)*y|(1<<2)*z;const v=points[i];v.x=x?max.x:min.x;v.y=y?max.y:min.y;v.z=z?max.z:min.z;v.applyMatrix4(matrix);}}}const satBounds=this.satBounds;const satAxes=this.satAxes;const minVec=points[0];for(let i=0;i<3;i++){const axis=satAxes[i];const sb=satBounds[i];const index=1<<i;const pi=points[index];axis.subVectors(minVec,pi);sb.setFromPoints(axis,points);}const alignedSatBounds=this.alignedSatBounds;alignedSatBounds[0].setFromPointsField(points,'x');alignedSatBounds[1].setFromPointsField(points,'y');alignedSatBounds[2].setFromPointsField(points,'z');this.invMatrix.copy(this.matrix).invert();this.needsUpdate=false;};}();OrientedBox.prototype.intersectsBox=function(){const aabbBounds=new SeparatingAxisBounds();return function intersectsBox(box){// TODO: should this be doing SAT against the AABB?\nif(this.needsUpdate){this.update();}const min=box.min;const max=box.max;const satBounds=this.satBounds;const satAxes=this.satAxes;const alignedSatBounds=this.alignedSatBounds;aabbBounds.min=min.x;aabbBounds.max=max.x;if(alignedSatBounds[0].isSeparated(aabbBounds))return false;aabbBounds.min=min.y;aabbBounds.max=max.y;if(alignedSatBounds[1].isSeparated(aabbBounds))return false;aabbBounds.min=min.z;aabbBounds.max=max.z;if(alignedSatBounds[2].isSeparated(aabbBounds))return false;for(let i=0;i<3;i++){const axis=satAxes[i];const sb=satBounds[i];aabbBounds.setFromBox(axis,box);if(sb.isSeparated(aabbBounds))return false;}return true;};}();OrientedBox.prototype.intersectsTriangle=function(){const saTri=new ExtendedTriangle();const pointsArr=new Array(3);const cachedSatBounds=new SeparatingAxisBounds();const cachedSatBounds2=new SeparatingAxisBounds();const cachedAxis=new three_module_Vector3();return function intersectsTriangle(triangle){if(this.needsUpdate){this.update();}if(!triangle.isExtendedTriangle){saTri.copy(triangle);saTri.update();triangle=saTri;}else if(triangle.needsUpdate){triangle.update();}const satBounds=this.satBounds;const satAxes=this.satAxes;pointsArr[0]=triangle.a;pointsArr[1]=triangle.b;pointsArr[2]=triangle.c;for(let i=0;i<3;i++){const sb=satBounds[i];const sa=satAxes[i];cachedSatBounds.setFromPoints(sa,pointsArr);if(sb.isSeparated(cachedSatBounds))return false;}const triSatBounds=triangle.satBounds;const triSatAxes=triangle.satAxes;const points=this.points;for(let i=0;i<3;i++){const sb=triSatBounds[i];const sa=triSatAxes[i];cachedSatBounds.setFromPoints(sa,points);if(sb.isSeparated(cachedSatBounds))return false;}// check crossed axes\nfor(let i=0;i<3;i++){const sa1=satAxes[i];for(let i2=0;i2<4;i2++){const sa2=triSatAxes[i2];cachedAxis.crossVectors(sa1,sa2);cachedSatBounds.setFromPoints(cachedAxis,pointsArr);cachedSatBounds2.setFromPoints(cachedAxis,points);if(cachedSatBounds.isSeparated(cachedSatBounds2))return false;}}return true;};}();OrientedBox.prototype.closestPointToPoint=function(){return function closestPointToPoint(point,target1){if(this.needsUpdate){this.update();}target1.copy(point).applyMatrix4(this.invMatrix).clamp(this.min,this.max).applyMatrix4(this.matrix);return target1;};}();OrientedBox.prototype.distanceToPoint=function(){const target=new three_module_Vector3();return function distanceToPoint(point){this.closestPointToPoint(point,target);return point.distanceTo(target);};}();OrientedBox.prototype.distanceToBox=function(){var _context9,_context10,_context11,_context12;const xyzFields=['x','y','z'];const segments1=instance_map(_context9=fill(_context10=new Array(12)).call(_context10)).call(_context9,()=>new Line3());const segments2=instance_map(_context11=fill(_context12=new Array(12)).call(_context12)).call(_context11,()=>new Line3());const point1=new three_module_Vector3();const point2=new three_module_Vector3();// early out if we find a value below threshold\nreturn function distanceToBox(box,threshold=0,target1=null,target2=null){if(this.needsUpdate){this.update();}if(this.intersectsBox(box)){if(target1||target2){box.getCenter(point2);this.closestPointToPoint(point2,point1);box.closestPointToPoint(point1,point2);if(target1)target1.copy(point1);if(target2)target2.copy(point2);}return 0;}const threshold2=threshold*threshold;const min=box.min;const max=box.max;const points=this.points;// iterate over every edge and compare distances\nlet closestDistanceSq=Infinity;// check over all these points\nfor(let i=0;i<8;i++){const p=points[i];point2.copy(p).clamp(min,max);const dist=p.distanceToSquared(point2);if(dist<closestDistanceSq){closestDistanceSq=dist;if(target1)target1.copy(p);if(target2)target2.copy(point2);if(dist<threshold2)return Math.sqrt(dist);}}// generate and check all line segment distances\nlet count=0;for(let i=0;i<3;i++){for(let i1=0;i1<=1;i1++){for(let i2=0;i2<=1;i2++){const nextIndex=(i+1)%3;const nextIndex2=(i+2)%3;// get obb line segments\nconst index=i1<<nextIndex|i2<<nextIndex2;const index2=1<<i|i1<<nextIndex|i2<<nextIndex2;const p1=points[index];const p2=points[index2];const line1=segments1[count];line1.set(p1,p2);// get aabb line segments\nconst f1=xyzFields[i];const f2=xyzFields[nextIndex];const f3=xyzFields[nextIndex2];const line2=segments2[count];const start=line2.start;const end=line2.end;start[f1]=min[f1];start[f2]=i1?min[f2]:max[f2];start[f3]=i2?min[f3]:max[f2];end[f1]=max[f1];end[f2]=i1?min[f2]:max[f2];end[f3]=i2?min[f3]:max[f2];count++;}}}// check all the other boxes point\nfor(let x=0;x<=1;x++){for(let y=0;y<=1;y++){for(let z=0;z<=1;z++){point2.x=x?max.x:min.x;point2.y=y?max.y:min.y;point2.z=z?max.z:min.z;this.closestPointToPoint(point2,point1);const dist=point2.distanceToSquared(point1);if(dist<closestDistanceSq){closestDistanceSq=dist;if(target1)target1.copy(point1);if(target2)target2.copy(point2);if(dist<threshold2)return Math.sqrt(dist);}}}}for(let i=0;i<12;i++){const l1=segments1[i];for(let i2=0;i2<12;i2++){const l2=segments2[i2];closestPointsSegmentToSegment(l1,l2,point1,point2);const dist=point1.distanceToSquared(point2);if(dist<closestDistanceSq){closestDistanceSq=dist;if(target1)target1.copy(point1);if(target2)target2.copy(point2);if(dist<threshold2)return Math.sqrt(dist);}}}return Math.sqrt(closestDistanceSq);};}();\n;// CONCATENATED MODULE: ./node_modules/three-mesh-bvh/src/utils/ThreeRayIntersectUtilities.js\n// Ripped and modified From THREE.js Mesh raycast\n// https://github.com/mrdoob/three.js/blob/0aa87c999fe61e216c1133fba7a95772b503eddf/src/objects/Mesh.js#L115\nconst vA=/* @__PURE__ */new three_module_Vector3();const vB=/* @__PURE__ */new three_module_Vector3();const vC=/* @__PURE__ */new three_module_Vector3();const uvA=/* @__PURE__ */new three_module_Vector2();const uvB=/* @__PURE__ */new three_module_Vector2();const uvC=/* @__PURE__ */new three_module_Vector2();const intersectionPoint=/* @__PURE__ */new three_module_Vector3();function ThreeRayIntersectUtilities_checkIntersection(ray,pA,pB,pC,point,side){let intersect;if(side===BackSide){intersect=ray.intersectTriangle(pC,pB,pA,true,point);}else{intersect=ray.intersectTriangle(pA,pB,pC,side!==DoubleSide,point);}if(intersect===null)return null;const distance=ray.origin.distanceTo(point);return{distance:distance,point:point.clone()};}function ThreeRayIntersectUtilities_checkBufferGeometryIntersection(ray,position,uv,a,b,c,side){vA.fromBufferAttribute(position,a);vB.fromBufferAttribute(position,b);vC.fromBufferAttribute(position,c);const intersection=ThreeRayIntersectUtilities_checkIntersection(ray,vA,vB,vC,intersectionPoint,side);if(intersection){if(uv){uvA.fromBufferAttribute(uv,a);uvB.fromBufferAttribute(uv,b);uvC.fromBufferAttribute(uv,c);intersection.uv=three_module_Triangle.getUV(intersectionPoint,vA,vB,vC,uvA,uvB,uvC,new three_module_Vector2());}const face={a:a,b:b,c:c,normal:new three_module_Vector3(),materialIndex:0};three_module_Triangle.getNormal(vA,vB,vC,face.normal);intersection.face=face;intersection.faceIndex=a;}return intersection;}// https://github.com/mrdoob/three.js/blob/0aa87c999fe61e216c1133fba7a95772b503eddf/src/objects/Mesh.js#L258\nfunction intersectTri(geo,side,ray,tri,intersections){const triOffset=tri*3;const a=geo.index.getX(triOffset);const b=geo.index.getX(triOffset+1);const c=geo.index.getX(triOffset+2);const intersection=ThreeRayIntersectUtilities_checkBufferGeometryIntersection(ray,geo.attributes.position,geo.attributes.uv,a,b,c,side);if(intersection){intersection.faceIndex=tri;if(intersections)intersections.push(intersection);return intersection;}return null;}\n;// CONCATENATED MODULE: ./node_modules/three-mesh-bvh/src/utils/GeometryRayIntersectUtilities.js\nfunction intersectTris(geo,side,ray,offset,count,intersections){for(let i=offset,end=offset+count;i<end;i++){intersectTri(geo,side,ray,i,intersections);}}function intersectClosestTri(geo,side,ray,offset,count){let dist=Infinity;let res=null;for(let i=offset,end=offset+count;i<end;i++){const intersection=intersectTri(geo,side,ray,i);if(intersection&&intersection.distance<dist){res=intersection;dist=intersection.distance;}}return res;}// converts the given BVH raycast intersection to align with the three.js raycast\n// structure (include object, world space distance and point).\nfunction convertRaycastIntersect(hit,object,raycaster){if(hit===null){return null;}hit.point.applyMatrix4(object.matrixWorld);hit.distance=hit.point.distanceTo(raycaster.ray.origin);hit.object=object;if(hit.distance<raycaster.near||hit.distance>raycaster.far){return null;}else{return hit;}}\n;// CONCATENATED MODULE: ./node_modules/three-mesh-bvh/src/utils/TriangleUtilities.js\n// sets the vertices of triangle `tri` with the 3 vertices after i\nfunction setTriangle(tri,i,index,pos){const ta=tri.a;const tb=tri.b;const tc=tri.c;let i0=i;let i1=i+1;let i2=i+2;if(index){i0=index.getX(i);i1=index.getX(i+1);i2=index.getX(i+2);}ta.x=pos.getX(i0);ta.y=pos.getY(i0);ta.z=pos.getZ(i0);tb.x=pos.getX(i1);tb.y=pos.getY(i1);tb.z=pos.getZ(i1);tc.x=pos.getX(i2);tc.y=pos.getY(i2);tc.z=pos.getZ(i2);}function iterateOverTriangles(offset,count,geometry,intersectsTriangleFunc,contained,depth,triangle){const index=geometry.index;const pos=geometry.attributes.position;for(let i=offset,l=count+offset;i<l;i++){setTriangle(triangle,i*3,index,pos);triangle.needsUpdate=true;if(intersectsTriangleFunc(triangle,i,contained,depth)){return true;}}return false;}const tempV1=/* @__PURE__ */new three_module_Vector3();const tempV2=/* @__PURE__ */new three_module_Vector3();const tempV3=/* @__PURE__ */new three_module_Vector3();const tempUV1=/* @__PURE__ */new three_module_Vector2();const tempUV2=/* @__PURE__ */new three_module_Vector2();const tempUV3=/* @__PURE__ */new three_module_Vector2();function getTriangleHitPointInfo(point,geometry,triangleIndex,target){const indices=geometry.getIndex().array;const positions=geometry.getAttribute('position');const uvs=geometry.getAttribute('uv');const a=indices[triangleIndex*3];const b=indices[triangleIndex*3+1];const c=indices[triangleIndex*3+2];tempV1.fromBufferAttribute(positions,a);tempV2.fromBufferAttribute(positions,b);tempV3.fromBufferAttribute(positions,c);// find the associated material index\nlet materialIndex=0;const groups=geometry.groups;const firstVertexIndex=triangleIndex*3;for(let i=0,l=groups.length;i<l;i++){const group=groups[i];const{start,count}=group;if(firstVertexIndex>=start&&firstVertexIndex<start+count){materialIndex=group.materialIndex;break;}}// extract uvs\nlet uv=null;if(uvs){tempUV1.fromBufferAttribute(uvs,a);tempUV2.fromBufferAttribute(uvs,b);tempUV3.fromBufferAttribute(uvs,c);if(target&&target.uv)uv=target.uv;else uv=new Vector2();Triangle.getUV(point,tempV1,tempV2,tempV3,tempUV1,tempUV2,tempUV3,uv);}// adjust the provided target or create a new one\nif(target){if(!target.face)target.face={};target.face.a=a;target.face.b=b;target.face.c=c;target.face.materialIndex=materialIndex;if(!target.face.normal)target.face.normal=new Vector3();Triangle.getNormal(tempV1,tempV2,tempV3,target.face.normal);if(!target.uv)target.uv=new Vector2();target.uv.copy(uv);return target;}else{return{face:{a:a,b:b,c:c,materialIndex:materialIndex,normal:Triangle.getNormal(tempV1,tempV2,tempV3,new Vector3())},uv:uv};}}\n;// CONCATENATED MODULE: ./node_modules/three-mesh-bvh/src/utils/PrimitivePool.js\nclass PrimitivePool{constructor(getNewPrimitive){this._getNewPrimitive=getNewPrimitive;this._primitives=[];}getPrimitive(){const primitives=this._primitives;if(primitives.length===0){return this._getNewPrimitive();}else{return primitives.pop();}}releasePrimitive(primitive){this._primitives.push(primitive);}}\n;// CONCATENATED MODULE: ./node_modules/three-mesh-bvh/src/core/nodeBufferFunctions.js\nfunction IS_LEAF(n16,uint16Array){return uint16Array[n16+15]===0xFFFF;}function OFFSET(n32,uint32Array){return uint32Array[n32+6];}function COUNT(n16,uint16Array){return uint16Array[n16+14];}function LEFT_NODE(n32){return n32+8;}function RIGHT_NODE(n32,uint32Array){return uint32Array[n32+6];}function SPLIT_AXIS(n32,uint32Array){return uint32Array[n32+7];}function BOUNDING_DATA_INDEX(n32){return n32;}\n;// CONCATENATED MODULE: ./node_modules/three-mesh-bvh/src/core/castFunctions.js\nconst boundingBox=new Box3();const boxIntersection=new three_module_Vector3();const xyzFields=['x','y','z'];function raycast(nodeIndex32,geometry,side,ray,intersects){let nodeIndex16=nodeIndex32*2,float32Array=_float32Array,uint16Array=_uint16Array,uint32Array=_uint32Array;const isLeaf=IS_LEAF(nodeIndex16,uint16Array);if(isLeaf){const offset=OFFSET(nodeIndex32,uint32Array);const count=COUNT(nodeIndex16,uint16Array);intersectTris(geometry,side,ray,offset,count,intersects);}else{const leftIndex=LEFT_NODE(nodeIndex32);if(intersectRay(leftIndex,float32Array,ray,boxIntersection)){raycast(leftIndex,geometry,side,ray,intersects);}const rightIndex=RIGHT_NODE(nodeIndex32,uint32Array);if(intersectRay(rightIndex,float32Array,ray,boxIntersection)){raycast(rightIndex,geometry,side,ray,intersects);}}}function raycastFirst(nodeIndex32,geometry,side,ray){let nodeIndex16=nodeIndex32*2,float32Array=_float32Array,uint16Array=_uint16Array,uint32Array=_uint32Array;const isLeaf=IS_LEAF(nodeIndex16,uint16Array);if(isLeaf){const offset=OFFSET(nodeIndex32,uint32Array);const count=COUNT(nodeIndex16,uint16Array);return intersectClosestTri(geometry,side,ray,offset,count);}else{// consider the position of the split plane with respect to the oncoming ray; whichever direction\n// the ray is coming from, look for an intersection among that side of the tree first\nconst splitAxis=SPLIT_AXIS(nodeIndex32,uint32Array);const xyzAxis=xyzFields[splitAxis];const rayDir=ray.direction[xyzAxis];const leftToRight=rayDir>=0;// c1 is the child to check first\nlet c1,c2;if(leftToRight){c1=LEFT_NODE(nodeIndex32);c2=RIGHT_NODE(nodeIndex32,uint32Array);}else{c1=RIGHT_NODE(nodeIndex32,uint32Array);c2=LEFT_NODE(nodeIndex32);}const c1Intersection=intersectRay(c1,float32Array,ray,boxIntersection);const c1Result=c1Intersection?raycastFirst(c1,geometry,side,ray):null;// if we got an intersection in the first node and it's closer than the second node's bounding\n// box, we don't need to consider the second node because it couldn't possibly be a better result\nif(c1Result){// check if the point is within the second bounds\n// \"point\" is in the local frame of the bvh\nconst point=c1Result.point[xyzAxis];const isOutside=leftToRight?point<=float32Array[c2+splitAxis]:// min bounding data\npoint>=float32Array[c2+splitAxis+3];// max bounding data\nif(isOutside){return c1Result;}}// either there was no intersection in the first node, or there could still be a closer\n// intersection in the second, so check the second node and then take the better of the two\nconst c2Intersection=intersectRay(c2,float32Array,ray,boxIntersection);const c2Result=c2Intersection?raycastFirst(c2,geometry,side,ray):null;if(c1Result&&c2Result){return c1Result.distance<=c2Result.distance?c1Result:c2Result;}else{return c1Result||c2Result||null;}}}const shapecast=function(){let _box1,_box2;const boxStack=[];const boxPool=new PrimitivePool(()=>new Box3());return function shapecast(...args){_box1=boxPool.getPrimitive();_box2=boxPool.getPrimitive();boxStack.push(_box1,_box2);const result=shapecastTraverse(...args);boxPool.releasePrimitive(_box1);boxPool.releasePrimitive(_box2);boxStack.pop();boxStack.pop();const length=boxStack.length;if(length>0){_box2=boxStack[length-1];_box1=boxStack[length-2];}return result;};function shapecastTraverse(nodeIndex32,geometry,intersectsBoundsFunc,intersectsRangeFunc,nodeScoreFunc=null,nodeIndexByteOffset=0,// offset for unique node identifier\ndepth=0){// Define these inside the function so it has access to the local variables needed\n// when converting to the buffer equivalents\nfunction getLeftOffset(nodeIndex32){let nodeIndex16=nodeIndex32*2,uint16Array=_uint16Array,uint32Array=_uint32Array;// traverse until we find a leaf\nwhile(!IS_LEAF(nodeIndex16,uint16Array)){nodeIndex32=LEFT_NODE(nodeIndex32);nodeIndex16=nodeIndex32*2;}return OFFSET(nodeIndex32,uint32Array);}function getRightEndOffset(nodeIndex32){let nodeIndex16=nodeIndex32*2,uint16Array=_uint16Array,uint32Array=_uint32Array;// traverse until we find a leaf\nwhile(!IS_LEAF(nodeIndex16,uint16Array)){// adjust offset to point to the right node\nnodeIndex32=RIGHT_NODE(nodeIndex32,uint32Array);nodeIndex16=nodeIndex32*2;}// return the end offset of the triangle range\nreturn OFFSET(nodeIndex32,uint32Array)+COUNT(nodeIndex16,uint16Array);}let nodeIndex16=nodeIndex32*2,float32Array=_float32Array,uint16Array=_uint16Array,uint32Array=_uint32Array;const isLeaf=IS_LEAF(nodeIndex16,uint16Array);if(isLeaf){const offset=OFFSET(nodeIndex32,uint32Array);const count=COUNT(nodeIndex16,uint16Array);arrayToBox(BOUNDING_DATA_INDEX(nodeIndex32),float32Array,_box1);return intersectsRangeFunc(offset,count,false,depth,nodeIndexByteOffset+nodeIndex32,_box1);}else{const left=LEFT_NODE(nodeIndex32);const right=RIGHT_NODE(nodeIndex32,uint32Array);let c1=left;let c2=right;let score1,score2;let box1,box2;if(nodeScoreFunc){box1=_box1;box2=_box2;// bounding data is not offset\narrayToBox(BOUNDING_DATA_INDEX(c1),float32Array,box1);arrayToBox(BOUNDING_DATA_INDEX(c2),float32Array,box2);score1=nodeScoreFunc(box1);score2=nodeScoreFunc(box2);if(score2<score1){c1=right;c2=left;const temp=score1;score1=score2;score2=temp;box1=box2;// box2 is always set before use below\n}}// Check box 1 intersection\nif(!box1){box1=_box1;arrayToBox(BOUNDING_DATA_INDEX(c1),float32Array,box1);}const isC1Leaf=IS_LEAF(c1*2,uint16Array);const c1Intersection=intersectsBoundsFunc(box1,isC1Leaf,score1,depth+1,nodeIndexByteOffset+c1);let c1StopTraversal;if(c1Intersection===CONTAINED){const offset=getLeftOffset(c1);const end=getRightEndOffset(c1);const count=end-offset;c1StopTraversal=intersectsRangeFunc(offset,count,true,depth+1,nodeIndexByteOffset+c1,box1);}else{c1StopTraversal=c1Intersection&&shapecastTraverse(c1,geometry,intersectsBoundsFunc,intersectsRangeFunc,nodeScoreFunc,nodeIndexByteOffset,depth+1);}if(c1StopTraversal)return true;// Check box 2 intersection\n// cached box2 will have been overwritten by previous traversal\nbox2=_box2;arrayToBox(BOUNDING_DATA_INDEX(c2),float32Array,box2);const isC2Leaf=IS_LEAF(c2*2,uint16Array);const c2Intersection=intersectsBoundsFunc(box2,isC2Leaf,score2,depth+1,nodeIndexByteOffset+c2);let c2StopTraversal;if(c2Intersection===CONTAINED){const offset=getLeftOffset(c2);const end=getRightEndOffset(c2);const count=end-offset;c2StopTraversal=intersectsRangeFunc(offset,count,true,depth+1,nodeIndexByteOffset+c2,box2);}else{c2StopTraversal=c2Intersection&&shapecastTraverse(c2,geometry,intersectsBoundsFunc,intersectsRangeFunc,nodeScoreFunc,nodeIndexByteOffset,depth+1);}if(c2StopTraversal)return true;return false;}}}();const intersectsGeometry=function(){const triangle=new ExtendedTriangle();const triangle2=new ExtendedTriangle();const invertedMat=new Matrix4();const obb=new OrientedBox();const obb2=new OrientedBox();return function intersectsGeometry(nodeIndex32,geometry,otherGeometry,geometryToBvh,cachedObb=null){let nodeIndex16=nodeIndex32*2,float32Array=_float32Array,uint16Array=_uint16Array,uint32Array=_uint32Array;if(cachedObb===null){if(!otherGeometry.boundingBox){otherGeometry.computeBoundingBox();}obb.set(otherGeometry.boundingBox.min,otherGeometry.boundingBox.max,geometryToBvh);cachedObb=obb;}const isLeaf=IS_LEAF(nodeIndex16,uint16Array);if(isLeaf){const thisGeometry=geometry;const thisIndex=thisGeometry.index;const thisPos=thisGeometry.attributes.position;const index=otherGeometry.index;const pos=otherGeometry.attributes.position;const offset=OFFSET(nodeIndex32,uint32Array);const count=COUNT(nodeIndex16,uint16Array);// get the inverse of the geometry matrix so we can transform our triangles into the\n// geometry space we're trying to test. We assume there are fewer triangles being checked\n// here.\ninvertedMat.copy(geometryToBvh).invert();if(otherGeometry.boundsTree){arrayToBox(BOUNDING_DATA_INDEX(nodeIndex32),float32Array,obb2);obb2.matrix.copy(invertedMat);obb2.needsUpdate=true;const res=otherGeometry.boundsTree.shapecast({intersectsBounds:box=>obb2.intersectsBox(box),intersectsTriangle:tri=>{tri.a.applyMatrix4(geometryToBvh);tri.b.applyMatrix4(geometryToBvh);tri.c.applyMatrix4(geometryToBvh);tri.needsUpdate=true;for(let i=offset*3,l=(count+offset)*3;i<l;i+=3){// this triangle needs to be transformed into the current BVH coordinate frame\nsetTriangle(triangle2,i,thisIndex,thisPos);triangle2.needsUpdate=true;if(tri.intersectsTriangle(triangle2)){return true;}}return false;}});return res;}else{for(let i=offset*3,l=count+offset*3;i<l;i+=3){// this triangle needs to be transformed into the current BVH coordinate frame\nsetTriangle(triangle,i,thisIndex,thisPos);triangle.a.applyMatrix4(invertedMat);triangle.b.applyMatrix4(invertedMat);triangle.c.applyMatrix4(invertedMat);triangle.needsUpdate=true;for(let i2=0,l2=index.count;i2<l2;i2+=3){setTriangle(triangle2,i2,index,pos);triangle2.needsUpdate=true;if(triangle.intersectsTriangle(triangle2)){return true;}}}}}else{const left=nodeIndex32+8;const right=uint32Array[nodeIndex32+6];arrayToBox(BOUNDING_DATA_INDEX(left),float32Array,boundingBox);const leftIntersection=cachedObb.intersectsBox(boundingBox)&&intersectsGeometry(left,geometry,otherGeometry,geometryToBvh,cachedObb);if(leftIntersection)return true;arrayToBox(BOUNDING_DATA_INDEX(right),float32Array,boundingBox);const rightIntersection=cachedObb.intersectsBox(boundingBox)&&intersectsGeometry(right,geometry,otherGeometry,geometryToBvh,cachedObb);if(rightIntersection)return true;return false;}};}();function intersectRay(nodeIndex32,array,ray,target){arrayToBox(nodeIndex32,array,boundingBox);return ray.intersectBox(boundingBox,target);}const bufferStack=[];let _prevBuffer;let _float32Array;let _uint16Array;let _uint32Array;function setBuffer(buffer){if(_prevBuffer){bufferStack.push(_prevBuffer);}_prevBuffer=buffer;_float32Array=new Float32Array(buffer);_uint16Array=new Uint16Array(buffer);_uint32Array=new Uint32Array(buffer);}function clearBuffer(){_prevBuffer=null;_float32Array=null;_uint16Array=null;_uint32Array=null;if(bufferStack.length){setBuffer(bufferStack.pop());}}\n;// CONCATENATED MODULE: ./node_modules/three-mesh-bvh/src/core/MeshBVH.js\nfunction ownKeys(object,enumerableOnly){var keys=object_keys(object);if(get_own_property_symbols){var symbols=get_own_property_symbols(object);enumerableOnly&&(symbols=filter(symbols).call(symbols,function(sym){return get_own_property_descriptor(object,sym).enumerable;})),keys.push.apply(keys,symbols);}return keys;}function _objectSpread(target){for(var i=1;i<arguments.length;i++){var _context2,_context3;var source=null!=arguments[i]?arguments[i]:{};i%2?for_each(_context2=ownKeys(Object(source),!0)).call(_context2,function(key){_defineProperty(target,key,source[key]);}):get_own_property_descriptors?define_properties(target,get_own_property_descriptors(source)):for_each(_context3=ownKeys(Object(source))).call(_context3,function(key){define_property(target,key,get_own_property_descriptor(source,key));});}return target;}const SKIP_GENERATION=symbol('skip tree generation');const aabb=/* @__PURE__ */new Box3();const aabb2=/* @__PURE__ */new Box3();const tempMatrix=/* @__PURE__ */new Matrix4();const obb=/* @__PURE__ */new OrientedBox();const obb2=/* @__PURE__ */new OrientedBox();const temp=/* @__PURE__ */new three_module_Vector3();const temp1=/* @__PURE__ */new three_module_Vector3();const temp2=/* @__PURE__ */new three_module_Vector3();const temp3=/* @__PURE__ */new three_module_Vector3();const temp4=/* @__PURE__ */new three_module_Vector3();const tempBox=/* @__PURE__ */new Box3();const trianglePool=/* @__PURE__ */new PrimitivePool(()=>new ExtendedTriangle());class MeshBVH{static serialize(bvh,options={}){if(options.isBufferGeometry){console.warn('MeshBVH.serialize: The arguments for the function have changed. See documentation for new signature.');return MeshBVH.serialize(arguments[0],{cloneBuffers:arguments[2]===undefined?true:arguments[2]});}options=_objectSpread({cloneBuffers:true},options);const geometry=bvh.geometry;const rootData=bvh._roots;const indexAttribute=geometry.getIndex();let result;if(options.cloneBuffers){var _context;result={roots:instance_map(rootData).call(rootData,root=>slice(root).call(root)),index:slice(_context=indexAttribute.array).call(_context)};}else{result={roots:rootData,index:indexAttribute.array};}return result;}static deserialize(data,geometry,options={}){if(typeof options==='boolean'){console.warn('MeshBVH.deserialize: The arguments for the function have changed. See documentation for new signature.');return MeshBVH.deserialize(arguments[0],arguments[1],{setIndex:arguments[2]===undefined?true:arguments[2]});}options=_objectSpread({setIndex:true},options);const{index,roots}=data;const bvh=new MeshBVH(geometry,_objectSpread(_objectSpread({},options),{},{[SKIP_GENERATION]:true}));bvh._roots=roots;if(options.setIndex){const indexAttribute=geometry.getIndex();if(indexAttribute===null){const newIndex=new BufferAttribute(data.index,1,false);geometry.setIndex(newIndex);}else if(indexAttribute.array!==index){indexAttribute.array.set(index);indexAttribute.needsUpdate=true;}}return bvh;}constructor(geometry,options={}){if(!geometry.isBufferGeometry){throw new Error('MeshBVH: Only BufferGeometries are supported.');}else if(geometry.index&&geometry.index.isInterleavedBufferAttribute){throw new Error('MeshBVH: InterleavedBufferAttribute is not supported for the index attribute.');}// default options\noptions=object_assign({strategy:CENTER,maxDepth:40,maxLeafTris:10,verbose:true,useSharedArrayBuffer:false,setBoundingBox:true,onProgress:null,// undocumented options\n// Whether to skip generating the tree. Used for deserialization.\n[SKIP_GENERATION]:false},options);if(options.useSharedArrayBuffer&&typeof SharedArrayBuffer==='undefined'){throw new Error('MeshBVH: SharedArrayBuffer is not available.');}this._roots=null;if(!options[SKIP_GENERATION]){this._roots=buildPackedTree(geometry,options);if(!geometry.boundingBox&&options.setBoundingBox){geometry.boundingBox=this.getBoundingBox(new Box3());}}// retain references to the geometry so we can use them it without having to\n// take a geometry reference in every function.\nthis.geometry=geometry;}refit(nodeIndices=null){if(nodeIndices&&is_array(nodeIndices)){nodeIndices=new core_js_set(nodeIndices);}const geometry=this.geometry;const indexArr=geometry.index.array;const posAttr=geometry.attributes.position;let buffer,uint32Array,uint16Array,float32Array;let byteOffset=0;const roots=this._roots;for(let i=0,l=roots.length;i<l;i++){buffer=roots[i];uint32Array=new Uint32Array(buffer);uint16Array=new Uint16Array(buffer);float32Array=new Float32Array(buffer);_traverse(0,byteOffset);byteOffset+=buffer.byteLength;}function _traverse(node32Index,byteOffset,force=false){const node16Index=node32Index*2;const isLeaf=uint16Array[node16Index+15]===IS_LEAFNODE_FLAG;if(isLeaf){const offset=uint32Array[node32Index+6];const count=uint16Array[node16Index+14];let minx=Infinity;let miny=Infinity;let minz=Infinity;let maxx=-Infinity;let maxy=-Infinity;let maxz=-Infinity;for(let i=3*offset,l=3*(offset+count);i<l;i++){const index=indexArr[i];const x=posAttr.getX(index);const y=posAttr.getY(index);const z=posAttr.getZ(index);if(x<minx)minx=x;if(x>maxx)maxx=x;if(y<miny)miny=y;if(y>maxy)maxy=y;if(z<minz)minz=z;if(z>maxz)maxz=z;}if(float32Array[node32Index+0]!==minx||float32Array[node32Index+1]!==miny||float32Array[node32Index+2]!==minz||float32Array[node32Index+3]!==maxx||float32Array[node32Index+4]!==maxy||float32Array[node32Index+5]!==maxz){float32Array[node32Index+0]=minx;float32Array[node32Index+1]=miny;float32Array[node32Index+2]=minz;float32Array[node32Index+3]=maxx;float32Array[node32Index+4]=maxy;float32Array[node32Index+5]=maxz;return true;}else{return false;}}else{const left=node32Index+8;const right=uint32Array[node32Index+6];// the identifying node indices provided by the shapecast function include offsets of all\n// root buffers to guarantee they're unique between roots so offset left and right indices here.\nconst offsetLeft=left+byteOffset;const offsetRight=right+byteOffset;let forceChildren=force;let includesLeft=false;let includesRight=false;if(nodeIndices){// if we see that neither the left or right child are included in the set that need to be updated\n// then we assume that all children need to be updated.\nif(!forceChildren){includesLeft=nodeIndices.has(offsetLeft);includesRight=nodeIndices.has(offsetRight);forceChildren=!includesLeft&&!includesRight;}}else{includesLeft=true;includesRight=true;}const traverseLeft=forceChildren||includesLeft;const traverseRight=forceChildren||includesRight;let leftChange=false;if(traverseLeft){leftChange=_traverse(left,byteOffset,forceChildren);}let rightChange=false;if(traverseRight){rightChange=_traverse(right,byteOffset,forceChildren);}const didChange=leftChange||rightChange;if(didChange){for(let i=0;i<3;i++){const lefti=left+i;const righti=right+i;const minLeftValue=float32Array[lefti];const maxLeftValue=float32Array[lefti+3];const minRightValue=float32Array[righti];const maxRightValue=float32Array[righti+3];float32Array[node32Index+i]=minLeftValue<minRightValue?minLeftValue:minRightValue;float32Array[node32Index+i+3]=maxLeftValue>maxRightValue?maxLeftValue:maxRightValue;}}return didChange;}}}traverse(callback,rootIndex=0){const buffer=this._roots[rootIndex];const uint32Array=new Uint32Array(buffer);const uint16Array=new Uint16Array(buffer);_traverse(0);function _traverse(node32Index,depth=0){const node16Index=node32Index*2;const isLeaf=uint16Array[node16Index+15]===IS_LEAFNODE_FLAG;if(isLeaf){const offset=uint32Array[node32Index+6];const count=uint16Array[node16Index+14];callback(depth,isLeaf,new Float32Array(buffer,node32Index*4,6),offset,count);}else{// TODO: use node functions here\nconst left=node32Index+BYTES_PER_NODE/4;const right=uint32Array[node32Index+6];const splitAxis=uint32Array[node32Index+7];const stopTraversal=callback(depth,isLeaf,new Float32Array(buffer,node32Index*4,6),splitAxis);if(!stopTraversal){_traverse(left,depth+1);_traverse(right,depth+1);}}}}/* Core Cast Functions */raycast(ray,materialOrSide=FrontSide){const roots=this._roots;const geometry=this.geometry;const intersects=[];const isMaterial=materialOrSide.isMaterial;const isArrayMaterial=is_array(materialOrSide);const groups=geometry.groups;const side=isMaterial?materialOrSide.side:materialOrSide;for(let i=0,l=roots.length;i<l;i++){const materialSide=isArrayMaterial?materialOrSide[groups[i].materialIndex].side:side;const startCount=intersects.length;setBuffer(roots[i]);raycast(0,geometry,materialSide,ray,intersects);clearBuffer();if(isArrayMaterial){const materialIndex=groups[i].materialIndex;for(let j=startCount,jl=intersects.length;j<jl;j++){intersects[j].face.materialIndex=materialIndex;}}}return intersects;}raycastFirst(ray,materialOrSide=FrontSide){const roots=this._roots;const geometry=this.geometry;const isMaterial=materialOrSide.isMaterial;const isArrayMaterial=is_array(materialOrSide);let closestResult=null;const groups=geometry.groups;const side=isMaterial?materialOrSide.side:materialOrSide;for(let i=0,l=roots.length;i<l;i++){const materialSide=isArrayMaterial?materialOrSide[groups[i].materialIndex].side:side;setBuffer(roots[i]);const result=raycastFirst(0,geometry,materialSide,ray);clearBuffer();if(result!=null&&(closestResult==null||result.distance<closestResult.distance)){closestResult=result;if(isArrayMaterial){result.face.materialIndex=groups[i].materialIndex;}}}return closestResult;}intersectsGeometry(otherGeometry,geomToMesh){const geometry=this.geometry;let result=false;for(const root of this._roots){setBuffer(root);result=intersectsGeometry(0,geometry,otherGeometry,geomToMesh);clearBuffer();if(result){break;}}return result;}shapecast(callbacks,_intersectsTriangleFunc,_orderNodesFunc){const geometry=this.geometry;if(callbacks instanceof Function){if(_intersectsTriangleFunc){// Support the previous function signature that provided three sequential index buffer\n// indices here.\nconst originalTriangleFunc=_intersectsTriangleFunc;_intersectsTriangleFunc=(tri,index,contained,depth)=>{const i3=index*3;return originalTriangleFunc(tri,i3,i3+1,i3+2,contained,depth);};}callbacks={boundsTraverseOrder:_orderNodesFunc,intersectsBounds:callbacks,intersectsTriangle:_intersectsTriangleFunc,intersectsRange:null};console.warn('MeshBVH: Shapecast function signature has changed and now takes an object of callbacks as a second argument. See docs for new signature.');}const triangle=trianglePool.getPrimitive();let{boundsTraverseOrder,intersectsBounds,intersectsRange,intersectsTriangle}=callbacks;if(intersectsRange&&intersectsTriangle){const originalIntersectsRange=intersectsRange;intersectsRange=(offset,count,contained,depth,nodeIndex)=>{if(!originalIntersectsRange(offset,count,contained,depth,nodeIndex)){return iterateOverTriangles(offset,count,geometry,intersectsTriangle,contained,depth,triangle);}return true;};}else if(!intersectsRange){if(intersectsTriangle){intersectsRange=(offset,count,contained,depth)=>{return iterateOverTriangles(offset,count,geometry,intersectsTriangle,contained,depth,triangle);};}else{intersectsRange=(offset,count,contained)=>{return contained;};}}let result=false;let byteOffset=0;for(const root of this._roots){setBuffer(root);result=shapecast(0,geometry,intersectsBounds,intersectsRange,boundsTraverseOrder,byteOffset);clearBuffer();if(result){break;}byteOffset+=root.byteLength;}trianglePool.releasePrimitive(triangle);return result;}bvhcast(otherBvh,matrixToLocal,callbacks){// BVHCast function for intersecting two BVHs against each other. Ultimately just uses two recursive shapecast calls rather\n// than an approach that walks down the tree (see bvhcast.js file for more info).\nlet{intersectsRanges,intersectsTriangles}=callbacks;const indexAttr=this.geometry.index;const positionAttr=this.geometry.attributes.position;const otherIndexAttr=otherBvh.geometry.index;const otherPositionAttr=otherBvh.geometry.attributes.position;tempMatrix.copy(matrixToLocal).invert();const triangle=trianglePool.getPrimitive();const triangle2=trianglePool.getPrimitive();if(intersectsTriangles){function iterateOverDoubleTriangles(offset1,count1,offset2,count2,depth1,index1,depth2,index2){for(let i2=offset2,l2=offset2+count2;i2<l2;i2++){setTriangle(triangle2,i2*3,otherIndexAttr,otherPositionAttr);triangle2.a.applyMatrix4(matrixToLocal);triangle2.b.applyMatrix4(matrixToLocal);triangle2.c.applyMatrix4(matrixToLocal);triangle2.needsUpdate=true;for(let i1=offset1,l1=offset1+count1;i1<l1;i1++){setTriangle(triangle,i1*3,indexAttr,positionAttr);triangle.needsUpdate=true;if(intersectsTriangles(triangle,triangle2,i1,i2,depth1,index1,depth2,index2)){return true;}}}return false;}if(intersectsRanges){const originalIntersectsRanges=intersectsRanges;intersectsRanges=function(offset1,count1,offset2,count2,depth1,index1,depth2,index2){if(!originalIntersectsRanges(offset1,count1,offset2,count2,depth1,index1,depth2,index2)){return iterateOverDoubleTriangles(offset1,count1,offset2,count2,depth1,index1,depth2,index2);}return true;};}else{intersectsRanges=iterateOverDoubleTriangles;}}otherBvh.getBoundingBox(aabb2);aabb2.applyMatrix4(matrixToLocal);const result=this.shapecast({intersectsBounds:box=>aabb2.intersectsBox(box),intersectsRange:(offset1,count1,contained,depth1,nodeIndex1,box)=>{aabb.copy(box);aabb.applyMatrix4(tempMatrix);return otherBvh.shapecast({intersectsBounds:box=>aabb.intersectsBox(box),intersectsRange:(offset2,count2,contained,depth2,nodeIndex2)=>{return intersectsRanges(offset1,count1,offset2,count2,depth1,nodeIndex1,depth2,nodeIndex2);}});}});trianglePool.releasePrimitive(triangle);trianglePool.releasePrimitive(triangle2);return result;}/* Derived Cast Functions */intersectsBox(box,boxToMesh){obb.set(box.min,box.max,boxToMesh);obb.needsUpdate=true;return this.shapecast({intersectsBounds:box=>obb.intersectsBox(box),intersectsTriangle:tri=>obb.intersectsTriangle(tri)});}intersectsSphere(sphere){return this.shapecast({intersectsBounds:box=>sphere.intersectsBox(box),intersectsTriangle:tri=>tri.intersectsSphere(sphere)});}closestPointToGeometry(otherGeometry,geometryToBvh,target1={},target2={},minThreshold=0,maxThreshold=Infinity){if(!otherGeometry.boundingBox){otherGeometry.computeBoundingBox();}obb.set(otherGeometry.boundingBox.min,otherGeometry.boundingBox.max,geometryToBvh);obb.needsUpdate=true;const geometry=this.geometry;const pos=geometry.attributes.position;const index=geometry.index;const otherPos=otherGeometry.attributes.position;const otherIndex=otherGeometry.index;const triangle=trianglePool.getPrimitive();const triangle2=trianglePool.getPrimitive();let tempTarget1=temp1;let tempTargetDest1=temp2;let tempTarget2=null;let tempTargetDest2=null;if(target2){tempTarget2=temp3;tempTargetDest2=temp4;}let closestDistance=Infinity;let closestDistanceTriIndex=null;let closestDistanceOtherTriIndex=null;tempMatrix.copy(geometryToBvh).invert();obb2.matrix.copy(tempMatrix);this.shapecast({boundsTraverseOrder:box=>{return obb.distanceToBox(box);},intersectsBounds:(box,isLeaf,score)=>{if(score<closestDistance&&score<maxThreshold){// if we know the triangles of this bounds will be intersected next then\n// save the bounds to use during triangle checks.\nif(isLeaf){obb2.min.copy(box.min);obb2.max.copy(box.max);obb2.needsUpdate=true;}return true;}return false;},intersectsRange:(offset,count)=>{if(otherGeometry.boundsTree){// if the other geometry has a bvh then use the accelerated path where we use shapecast to find\n// the closest bounds in the other geometry to check.\nreturn otherGeometry.boundsTree.shapecast({boundsTraverseOrder:box=>{return obb2.distanceToBox(box);},intersectsBounds:(box,isLeaf,score)=>{return score<closestDistance&&score<maxThreshold;},intersectsRange:(otherOffset,otherCount)=>{for(let i2=otherOffset*3,l2=(otherOffset+otherCount)*3;i2<l2;i2+=3){setTriangle(triangle2,i2,otherIndex,otherPos);triangle2.a.applyMatrix4(geometryToBvh);triangle2.b.applyMatrix4(geometryToBvh);triangle2.c.applyMatrix4(geometryToBvh);triangle2.needsUpdate=true;for(let i=offset*3,l=(offset+count)*3;i<l;i+=3){setTriangle(triangle,i,index,pos);triangle.needsUpdate=true;const dist=triangle.distanceToTriangle(triangle2,tempTarget1,tempTarget2);if(dist<closestDistance){tempTargetDest1.copy(tempTarget1);if(tempTargetDest2){tempTargetDest2.copy(tempTarget2);}closestDistance=dist;closestDistanceTriIndex=i/3;closestDistanceOtherTriIndex=i2/3;}// stop traversal if we find a point that's under the given threshold\nif(dist<minThreshold){return true;}}}}});}else{// If no bounds tree then we'll just check every triangle.\nconst triCount=otherIndex?otherIndex.count:otherPos.count;for(let i2=0,l2=triCount;i2<l2;i2+=3){setTriangle(triangle2,i2,otherIndex,otherPos);triangle2.a.applyMatrix4(geometryToBvh);triangle2.b.applyMatrix4(geometryToBvh);triangle2.c.applyMatrix4(geometryToBvh);triangle2.needsUpdate=true;for(let i=offset*3,l=(offset+count)*3;i<l;i+=3){setTriangle(triangle,i,index,pos);triangle.needsUpdate=true;const dist=triangle.distanceToTriangle(triangle2,tempTarget1,tempTarget2);if(dist<closestDistance){tempTargetDest1.copy(tempTarget1);if(tempTargetDest2){tempTargetDest2.copy(tempTarget2);}closestDistance=dist;closestDistanceTriIndex=i/3;closestDistanceOtherTriIndex=i2/3;}// stop traversal if we find a point that's under the given threshold\nif(dist<minThreshold){return true;}}}}}});trianglePool.releasePrimitive(triangle);trianglePool.releasePrimitive(triangle2);if(closestDistance===Infinity)return null;if(!target1.point)target1.point=tempTargetDest1.clone();else target1.point.copy(tempTargetDest1);target1.distance=closestDistance,target1.faceIndex=closestDistanceTriIndex;if(target2){if(!target2.point)target2.point=tempTargetDest2.clone();else target2.point.copy(tempTargetDest2);target2.point.applyMatrix4(tempMatrix);tempTargetDest1.applyMatrix4(tempMatrix);target2.distance=tempTargetDest1.sub(target2.point).length();target2.faceIndex=closestDistanceOtherTriIndex;}return target1;}closestPointToPoint(point,target={},minThreshold=0,maxThreshold=Infinity){// early out if under minThreshold\n// skip checking if over maxThreshold\n// set minThreshold = maxThreshold to quickly check if a point is within a threshold\n// returns Infinity if no value found\nconst minThresholdSq=minThreshold*minThreshold;const maxThresholdSq=maxThreshold*maxThreshold;let closestDistanceSq=Infinity;let closestDistanceTriIndex=null;this.shapecast({boundsTraverseOrder:box=>{temp.copy(point).clamp(box.min,box.max);return temp.distanceToSquared(point);},intersectsBounds:(box,isLeaf,score)=>{return score<closestDistanceSq&&score<maxThresholdSq;},intersectsTriangle:(tri,triIndex)=>{tri.closestPointToPoint(point,temp);const distSq=point.distanceToSquared(temp);if(distSq<closestDistanceSq){temp1.copy(temp);closestDistanceSq=distSq;closestDistanceTriIndex=triIndex;}if(distSq<minThresholdSq){return true;}else{return false;}}});if(closestDistanceSq===Infinity)return null;const closestDistance=Math.sqrt(closestDistanceSq);if(!target.point)target.point=temp1.clone();else target.point.copy(temp1);target.distance=closestDistance,target.faceIndex=closestDistanceTriIndex;return target;}getBoundingBox(target){target.makeEmpty();const roots=this._roots;for_each(roots).call(roots,buffer=>{arrayToBox(0,new Float32Array(buffer),tempBox);target.union(tempBox);});return target;}}\n;// CONCATENATED MODULE: ./node_modules/babel-loader/lib/index.js??ruleSet[1].rules[1].use[0]!./src/core/workers/CreateMeshBvh.worker.ts\n// @ts-nocheck\nconst worker=self;worker.addEventListener(\"message\",function({data}){try{function onProgressCallback(progress){const currTime=performance.now();if(currTime-prevTime>=10||progress===1.0){postMessage({error:undefined,serialized:undefined,position:undefined,progress});prevTime=currTime;}}let prevTime=performance.now();const{id,index,position,options}=data;try{const geometry=new BufferGeometry();geometry.setAttribute(\"position\",new BufferAttribute(position,3,false));if(index){geometry.setIndex(new BufferAttribute(index,1,false));}if(options.includedProgressCallback){options.onProgress=onProgressCallback;}if(options.groups){const groups=options.groups;for(const i in groups){const group=groups[i];geometry.addGroup(group.start,group.count,group.materialIndex);}}const bvh=new MeshBVH(geometry,options);const serialized=MeshBVH.serialize(bvh,{cloneBuffers:false});worker.postMessage({id,error:undefined,serialized,position,progress:1},[serialized.index.buffer,position.buffer,...serialized.roots]);}catch(error){worker.postMessage({id,error,serialized:undefined,position:undefined,progress:1});}return promise_default().resolve();}catch(e){return promise_default().reject(e);}});\n}();\n","Worker",void 0,void 0)}function t2(e,t){var n=te()(e);if(G_()){var r=G_()(e);t&&(r=ue()(r).call(r,(function(t){return q_()(e,t).enumerable}))),n.push.apply(n,r)}return n}function n2(e){for(var t=1;t<arguments.length;t++){var n,r,i=null!=arguments[t]?arguments[t]:{};t%2?ve()(n=t2(Object(i),!0)).call(n,(function(t){Ug(e,t,i[t])})):W_()?Z()(e,W_()(i)):ve()(r=t2(Object(i))).call(r,(function(t){z()(e,t,q_()(i,t))}))}return e}class r2{constructor(){Ug(this,"running",!1),Ug(this,"worker",void 0),this.worker=new e2,this.worker.onerror=e=>{throw e.message?new Error(`[GenerateMeshBVHWorker] Could not create Web Worker with error "${e.message}"`):new Error("[GenerateMeshBVHWorker] Could not create Web Worker.")}}isRunning(){return this.running}generate(e,t={}){if(this.running)return void A_.warn("[GenerateMeshBVHWorker] Already running job.");if(!this.worker)return void A_.warn("[GenerateMeshBVHWorker] Worker has been disposed.");const{worker:n}=this;this.running=!0;const r=new(pe());ve()(e).call(e,(e=>{r.set(e.id,e)}));let i=0;return new(b())(((e,s)=>{const a=()=>{++i===r.size&&(this.running=!1,n.onmessage=null,e())};n.onerror=e=>{A_.warn(`[GenerateMeshBVHWorker] ${e.message}`),s(new Error(`[GenerateMeshBVHWorker] ${e.message}`)),this.running=!1},n.onmessage=e=>{this.running=!1;const{data:n}=e;if(n.error)A_.warn(n.error),a();else if(n.serialized){const{serialized:e,position:i,id:s}=n,o=r.get(s),l=Q1.deserialize(e,o,{setIndex:!1}),c=Y()({setBoundingBox:!0},t);if(c.transferred&&(o.attributes.position.array=i),o.index)t.saveOriginalIndex&&!o.userData.originalIndex&&(o.userData.originalIndex=o.index.array),A_.debug("before update, index:",o.index.array),o.index.array=e.index;else{const t=new aa(e.index,1,!1);o.setIndex(t)}o.index&&(A_.debug("after update, index:",o.index.array),o.index.needsUpdate=!0),c.setBoundingBox&&!o.boundingBox&&(o.boundingBox=l.getBoundingBox(new Hi)),o.boundsTree=l,a()}else t.onProgress&&t.onProgress(n.progress)};for(const e of r){const r=e[0],i=e[1],s=i.index?i.index.array:void 0,o=i.attributes.position,l=o.array;if(o.isInterleavedBufferAttribute||s&&s.isInterleavedBufferAttribute){A_.warn("[GenerateMeshBVHWorker] InterleavedBufferAttribute are not supported for the geometry attributes."),a();continue}const c=[];t.transferred&&(c.push(l),s&&(c.push(s),t.saveOriginalIndex&&(i.userData.originalIndex=I()(s).call(s)))),n.postMessage({id:r,index:s,position:l,options:n2(n2({},t),{},{onProgress:null,includedProgressCallback:Boolean(t.onProgress),groups:[...i.groups]})},c.length>0?Q()(c).call(c,(e=>e.buffer)):[])}}))}dispose(){this.worker.terminate(),this.worker=void 0}}class i2{constructor(e){Ug(this,"running",!1),Ug(this,"workers",[]);let t=1;e?t=e:window.navigator&&(t=Math.max(t,window.navigator.hardwareConcurrency-1));for(let e=0;e<t;e++)this.workers[e]=new r2}isRunning(){return this.running}generate(e,t={}){try{const n=this;return n.running?(A_.warn("[BVHHelper] Already running job."),b().resolve()):0===n.workers.length?(A_.warn("[BVHHelper] Worker has been disposed."),b().resolve()):(n.running=!0,b().resolve(new(b())((r=>{const i=n.workers.length,s=e.length,a=[],o=Math.floor(s/i),l=s%i;let c=0,u=0;for(let r=0;r<i;r++){const i=n.workers[r];if(r<l?(c=r*o+r,u=c+o+1):(c=r*o+l,u=c+o),c=Math.min(c,s),u=Math.min(u,s),c>=u)break;A_.debug("startIndex: "+c+" endIndex: "+u),a.push(i.generate(I()(e).call(e,c,u),t))}b().allSettled(a).then((()=>{n.running=!1,r()}))}))))}catch(e){return b().reject(e)}}dispose(){for(let e=0;e<this.workers.length;e++){this.workers[e].dispose()}this.workers=[]}static createMeshBvhSync(e,t={}){const n=new(me());ve()(e).call(e,(e=>{e.traverse((e=>{const r=e;if(r.isMesh&&r.geometry&&xx.isMergedMesh(r)&&!(r instanceof Ru)){if(n.has(r.geometry.id))return;var i;if(r.geometry.index&&t.saveOriginalIndex)r.geometry.userData.originalIndex=I()(i=r.geometry.index.array).call(i);r.geometry.boundsTree=new Q1(r.geometry,t),n.add(r.geometry.id)}}))}))}static createMeshBvhAsync(e,t={}){const n=new(me()),r=[];ve()(e).call(e,(e=>{e.traverse((e=>{const t=e;if(t.isMesh&&t.geometry&&xx.isMergedMesh(t)&&!(t instanceof Ru)){if(n.has(t.geometry.id))return;r.push(t.geometry),n.add(t.geometry.id)}}))}));const i=new i2;i.generate(r,t).then((()=>{i.dispose()}))}}class s2{constructor(){Ug(this,"TIMEOUT","timeout"),Ug(this,"INTERVAL","interval"),Ug(this,"timeoutMap",{}),Ug(this,"intervalMap",{})}run(e=this.INTERVAL,t,n=16.7){const r=g_();let i=r(),s=i;const a=Sv()(""),o=()=>{this.setIdMap(a,e,o),s=r(),s-i>=n&&(e===this.intervalMap&&(i=r(),s=i),t(),e===this.TIMEOUT&&this.clearTimeout(a))};return this.setIdMap(a,e,o),a}setIdMap(e,t,n){const r=requestAnimationFrame(n);t===this.INTERVAL?this.intervalMap[e]=r:t===this.TIMEOUT&&(this.timeoutMap[e]=r)}setTimeout(e,t){return this.run(this.TIMEOUT,e,t)}clearTimeout(e){cancelAnimationFrame(this.timeoutMap[e])}setInterval(e,t){return this.run(this.INTERVAL,e,t)}clearInterval(e){cancelAnimationFrame(this.intervalMap[e])}}class a2{constructor(e){Ug(this,"viewer",void 0),Ug(this,"mouseDown",!1),Ug(this,"mouseMove",!1),Ug(this,"mouseDownPositionX",-1),Ug(this,"mouseDownPositionY",-1),Ug(this,"tempKey",void 0),Ug(this,"tempEnableRotate",!1),Ug(this,"rectDom",void 0),Ug(this,"actived",!1),Ug(this,"mousedown",(e=>{if(e.preventDefault(),0===e.button){this.mouseDown=!0;const t=Xb.getScreenPointByEvent(e,this.viewerContainer);this.mouseDownPositionX=t.x,this.mouseDownPositionY=t.y}})),Ug(this,"mousemove",(e=>{if(e.preventDefault(),!this.mouseDown)return;const t=Xb.getScreenPointByEvent(e,this.viewerContainer);if(this.mouseDownPositionX>=0&&this.mouseDownPositionY>=0){const e=5;if(Math.abs(t.x-this.mouseDownPositionX)>=e||Math.abs(t.y-this.mouseDownPositionY)>=e){this.mouseMove=!0;const e=new hi(Math.min(this.mouseDownPositionX,t.x),Math.min(this.mouseDownPositionY,t.y)),n=new hi(Math.max(this.mouseDownPositionX,t.x),Math.max(this.mouseDownPositionY,t.y));this.drawRect(e,n)}}})),Ug(this,"mouseup",(e=>{if(e.preventDefault(),this.mouseDown&&this.mouseMove){const t=Xb.getScreenPointByEvent(e,this.viewerContainer),n=new hi(Math.min(this.mouseDownPositionX,t.x),Math.min(this.mouseDownPositionY,t.y)),r=new hi(Math.max(this.mouseDownPositionX,t.x),Math.max(this.mouseDownPositionY,t.y));this.handleZoomToRect(n,r),this.deactivate(),this.setRectDomVisible(!1)}this.mouseDown=!1,this.mouseMove=!1,this.mouseDownPositionX=-1,this.mouseDownPositionY=-1})),this.viewer=e}get viewerContainer(){return this.viewer.viewerContainer}get camera(){return this.viewer.camera}get raycaster(){return this.viewer.getRaycaster()}isActived(){return this.actived}activate(){if(this.isActived())return;this.actived=!0,this.viewerContainer.addEventListener("pointerdown",this.mousedown),this.viewerContainer.addEventListener("pointermove",this.mousemove),this.viewerContainer.addEventListener("pointerup",this.mouseup);const e=this.viewer.controls;this.tempKey=e.mouseButtons.LEFT,this.tempEnableRotate=e.enableRotate,e.mouseButtons.LEFT=-1,e.enableRotate=!1}deactivate(){this.actived=!1,this.viewerContainer.removeEventListener("pointerdown",this.mousedown),this.viewerContainer.removeEventListener("pointermove",this.mousemove),this.viewerContainer.removeEventListener("pointerup",this.mouseup),this.viewer.controls.mouseButtons.LEFT=this.tempKey,this.viewer.controls.enableRotate=this.tempEnableRotate}pickPositionByScreenPoint(e){const t=Xb.screenPoint2NdcPoint(e,this.camera,this.viewerContainer);this.raycaster.setFromCamera(t,this.camera);let n=[];this.viewer instanceof W3?n=this.viewer.getRaycastableObjectsByMouse({clientX:e.x,clientY:e.y}):this.viewer instanceof M5&&(n=[this.viewer.groundPlane]);const r=this.raycaster.intersectObjects(n)||[];if(r.length>0)return r[0].point}handleZoomToRect(e,t){const n=this.pickPositionByScreenPoint(e),r=this.pickPositionByScreenPoint(t);if(n&&r){const e=new Gi(Math.min(n.x,r.x),Math.min(n.y,r.y),Math.min(n.z,r.z)),t=new Gi(Math.max(n.x,r.x),Math.max(n.y,r.y),Math.max(n.z,r.z)),i=new Hi(e,t);this.viewer.zoomToBBox(i)}}drawRect(e,t){this.rectDom||(this.rectDom=document.createElement("div"),this.rectDom.style.cssText=`position: absolute;border: ${a2.BORDER_WIDTH} solid ${a2.BORDER_COLOR};`,this.viewerContainer.appendChild(this.rectDom)),this.setRectDomVisible(!0),this.rectDom.style.left=`${e.x}px`,this.rectDom.style.top=`${e.y}px`;const n=Math.abs(t.x-e.x),r=Math.abs(t.y-e.y);this.rectDom.style.width=`${n}px`,this.rectDom.style.height=`${r}px`}setRectDomVisible(e){this.rectDom&&(this.rectDom.style.display=e?"inline-block":"none")}destroy(){var e;this.deactivate(),null===(e=this.rectDom)||void 0===e||e.remove(),this.rectDom=void 0}}Ug(a2,"BORDER_COLOR","#fff000"),Ug(a2,"BORDER_WIDTH","2px");class o2 extends hM{constructor(e,t){super(e),Ug(this,"type",YI.Distance),Ug(this,"label",void 0),Ug(this,"labelPositon",void 0),Ug(this,"labelBounds",new Hi),Ug(this,"drawing",!1),this.update(t)}setDrawingState(e){this.drawing=e}drawSelect(e,t){const n=this.getVertexs();this.drawPoints(e,t,n)}drawPoints(e,t,n){e.save(),e.fillStyle=o2.MAJOR_COLOR,e.strokeStyle=o2.MINOR_COLOR,e.lineWidth=o2.LINE_WIDTH,e.beginPath(),ve()(n).call(n,(n=>{const r=this.transToScreenCoord(n,t);e.moveTo(r.x+o2.POINT_RADIUS,r.y),e.arc(r.x,r.y,o2.POINT_RADIUS,0,2*Math.PI)})),e.closePath(),iy()(e).call(e),e.stroke(),e.restore()}drawText(e,t){if(!this.label||!this.labelPositon)return;const n=this.transToScreenCoord(this.labelPositon,t);e.font=`${o2.LABEL_FONT_SIZE}px Arial`;const r=1.2*e.measureText(this.label).width,i=1.5*o2.LABEL_FONT_SIZE;this.labelBounds.setFromCenterAndSize(this.labelPositon,new Gi(r*this.tolerance,i*this.tolerance,0)),this.drawRoundRect(e,n.x-r/2,n.y-i/2,r,i,4),e.save(),e.fillStyle=o2.MINOR_COLOR,e.textBaseline="middle",e.textAlign="center",e.fillText(this.label,n.x,n.y),e.restore()}drawRoundRect(e,t,n,r,i,s){return r<2*s&&(s=r/2),i<2*s&&(s=i/2),e.save(),e.fillStyle=o2.MAJOR_COLOR,e.strokeStyle=o2.MINOR_COLOR,e.lineWidth=o2.LINE_WIDTH,e.beginPath(),e.moveTo(t+s,n),e.arcTo(t+r,n,t+r,n+i,s),e.arcTo(t+r,n+i,t,n+i,s),e.arcTo(t,n+i,t,n,s),e.arcTo(t,n,t+r,n,s),e.closePath(),iy()(e).call(e),this.selected&&e.stroke(),e.restore(),e}getVertexs(){return this.points}update(e){const{min:t,max:n}=(new Hi).setFromPoints(e);return this.x=t.x,this.y=t.y,this.width=Math.abs(n.x-t.x),this.height=Math.abs(n.y-t.y),this.points=e,this}getBounds(){const e=this.getVertexs();return(new Hi).setFromPoints(e)}getData(){var e;return{id:this.id,type:this.type,points:Q()(e=this.points).call(e,(e=>[e.x,e.y,e.z]))}}setData(e){super.setData(e),this.setLineColor(o2.MAJOR_COLOR),this.setFillColor(o2.AREA_FILL_COLOR),this.setLineWidth(o2.LINE_WIDTH)}isPointInPath(e,t){const n=null==t?void 0:t.ray;if(!n)return!1;const r=3*this.tolerance;if(n.intersectBox(this.labelBounds,e))return!0;const i=new Gi,s=new Gi,a=this.points;for(let e=0;e<a.length-1;e++){const t=a[e],o=a[e+1]||a[0];if(n.distanceSqToSegment(t,o,s,i)<r*r)return!0}return!1}getUnitString(){return this.type===YI.Distance?zx("mm"):this.type===YI.Area?`${zx("m",2)}`:this.type===YI.Angle?"°":""}}Ug(o2,"MAJOR_COLOR","rgb(249, 157, 11, 0.9)"),Ug(o2,"MINOR_COLOR","rgb(255, 255, 255)"),Ug(o2,"AREA_FILL_COLOR","rgb(249, 157, 11, 0.3)"),Ug(o2,"LINE_WIDTH",2),Ug(o2,"POINT_RADIUS",5),Ug(o2,"LABEL_FONT_SIZE",14);class l2 extends o2{constructor(e,t){super(e,t),Ug(this,"type",YI.Angle),this.update(t)}draw(e,t){e.save(),e.lineWidth=o2.LINE_WIDTH,e.strokeStyle=o2.MAJOR_COLOR;const n=this.points;if(e.beginPath(),ve()(n).call(n,((n,r)=>{const i=this.transToScreenCoord(n,t);0===r?e.moveTo(i.x,i.y):e.lineTo(i.x,i.y)})),3===this.points.length){var r;const[n,i,s]=this.points,[a,o,l]=Q()(r=this.points).call(r,(e=>this.transToScreenCoord(e,t))),c=(new hi).subVectors(a,o).normalize(),u=(new hi).subVectors(l,o).normalize(),h=.25*Math.min(n.distanceTo(i),s.distanceTo(i))/this.tolerance,p=c.angle(),d=u.angle();e.moveTo(o.x,o.y),e.arc(o.x,o.y,h,p,d,c.cross(u)<0)}var i;(e.stroke(),e.restore(),this.drawing)&&this.drawPoints(e,t,I()(i=this.points).call(i,0,this.points.length-1));this.drawText(e,t)}drawText(e,t){if(this.points.length<3)return;const[n,r,i]=this.points,s=this.getAngleBisector(n,r,i),a=this.calculateAngle(n,r,i);this.label=`${Zb(a,2)} ${this.getUnitString()}`;const o=.3*Math.min(n.distanceTo(r),i.distanceTo(r));this.labelPositon=r.clone().add(new Gi(s.x*o,s.y*o,s.z*o)),super.drawText(e,t)}getAngleBisector(e,t,n){const r=e,i=t,s=n,a=new Gi(r.x-i.x,r.y-i.y,r.z-i.z).normalize(),o=new Gi(s.x-i.x,s.y-i.y,s.z-i.z).normalize();return new Gi(a.x+o.x,a.y+o.y,a.z+o.z).normalize()}calculateAngle(e,t,n){const r=e,i=t,s=n,a=new Gi(r.x-i.x,r.y-i.y,r.z-i.z),o=new Gi(s.x-i.x,s.y-i.y,s.z-i.z);return 180*a.angleTo(o)/Math.PI}getClassType(){return"Angle"}}uM._registerDrawableClass(l2);class c2 extends $I{constructor(e,t,n){super(YI.Angle,e,t,n)}onMouseMove(e){this.createOrUpdateAngleMeasureDrawable(e)}onMouseClick(e){var t;if(super.onMouseClick(e),this.clickedOnMeasurementDrawable)return;if(this.drawingPoints||(this.drawingPoints=[]),e.button===je.RIGHT)return this.drawingPoints=void 0,this.currentMeasureDrawable&&(this.removeDrawable(this.currentMeasureDrawable),this.currentMeasureDrawable=void 0),void(this.completed=void 0);const n=this.getIntersections(e)[0];if(!n)return;const r=null!==(t=this.snapPoint)&&void 0!==t?t:null==n?void 0:n.point,i=this.drawingPoints;i.push(r),this.lastMouseDownPosition=r,1===i.length&&(this.dispatchEvent("firstpointpicked"),this.completed=!1),this.createOrUpdateAngleMeasureDrawable(),i.length>=3&&this.complete()}complete(){var e;null===(e=this.currentMeasureDrawable)||void 0===e||e.setDrawingState(!1),this.dispatchEvent("complete",this.currentMeasureDrawable),this.completed=!0,this.currentMeasureDrawable=void 0,this.drawingPoints=void 0,this.lastMouseDownPosition=void 0}cancel(){const e=this.drawingPoints;if(e&&e.length>0){if(e.pop(),0===e.length&&(this.currentMeasureDrawable&&(this.removeDrawable(this.currentMeasureDrawable),this.currentMeasureDrawable=void 0),this.completed=!0),this.lastMoveEvent){const e=this.getIntersections(this.lastMoveEvent)[0];e&&this.onMouseMove(e.point)}}else this.deactivate(),this.dispatchEvent("deactivate",this.type);this.osnapHelper.deactivate(),this.lastMouseDownPosition=void 0}deactivate(){super.deactivate(),this.currentMeasureDrawable&&this.removeDrawable(this.currentMeasureDrawable)}setTooltipContent(){const e=this.viewer.translate;if(!e)return;const t=e("Tooltip.measure");var n;t&&this.tooltip&&(null===(n=this.tooltip)||void 0===n||n.setContent(t))}createOrUpdateAngleMeasureDrawable(e){if(!this.drawingPoints)return;if(this.drawingPoints&&this.drawingPoints.length<1)return;const t=[...this.drawingPoints];this.currentMeasureDrawable||(this.currentMeasureDrawable=new l2(U_.guid(),this.drawingPoints),this.drawList.addDrawable(this.currentMeasureDrawable)),e&&t.push(e),this.currentMeasureDrawable.update(t),this.currentMeasureDrawable.setDrawingState(!0)}}const u2=function(e,t,n=2){const r=t&&t.length,i=r?t[0]*n:e.length;let s=h2(e,0,i,n,!0);const a=[];if(!s||s.next===s.prev)return a;let o,l,c,u,h,p,d;if(r&&(s=function(e,t,n,r){const i=[];let s,a,o,l,c;for(s=0,a=t.length;s<a;s++)o=t[s]*r,l=s<a-1?t[s+1]*r:e.length,c=h2(e,o,l,r,!1),c===c.next&&(c.steiner=!0),i.push(w2(c));for(ie(i).call(i,v2),s=0;s<i.length;s++)n=b2(i[s],n);return n}(e,t,s,n)),e.length>80*n){o=c=e[0],l=u=e[1];for(let t=n;t<i;t+=n)h=e[t],p=e[t+1],h<o&&(o=h),p<l&&(l=p),h>c&&(c=h),p>u&&(u=p);d=Math.max(c-o,u-l),d=0!==d?32767/d:0}return d2(s,a,n,o,l,d,0),a};function h2(e,t,n,r,i){let s,a;if(i===function(e,t,n,r){let i=0;for(let s=t,a=n-r;s<n;s+=r)i+=(e[a]-e[s])*(e[s+1]+e[a+1]),a=s;return i}(e,t,n,r)>0)for(s=t;s<n;s+=r)a=D2(s,e[s],e[s+1],a);else for(s=n-r;s>=t;s-=r)a=D2(s,e[s],e[s+1],a);return a&&I2(a,a.next)&&(O2(a),a=a.next),a}function p2(e,t){if(!e)return e;t||(t=e);let n,r=e;do{if(n=!1,r.steiner||!I2(r,r.next)&&0!==E2(r.prev,r,r.next))r=r.next;else{if(O2(r),r=t=r.prev,r===r.next)break;n=!0}}while(n||r!==t);return t}function d2(e,t,n,r,i,s,a){if(!e)return;!a&&s&&function(e,t,n,r){let i=e;do{0===i.z&&(i.z=x2(i.x,i.y,t,n,r)),i.prevZ=i.prev,i.nextZ=i.next,i=i.next}while(i!==e);i.prevZ.nextZ=null,i.prevZ=null,function(e){let t,n,r,i,s,a,o,l,c=1;do{for(n=e,e=null,s=null,a=0;n;){for(a++,r=n,o=0,t=0;t<c&&(o++,r=r.nextZ,r);t++);for(l=c;o>0||l>0&&r;)0!==o&&(0===l||!r||n.z<=r.z)?(i=n,n=n.nextZ,o--):(i=r,r=r.nextZ,l--),s?s.nextZ=i:e=i,i.prevZ=s,s=i;n=r}s.nextZ=null,c*=2}while(a>1)}(i)}(e,r,i,s);let o,l,c=e;for(;e.prev!==e.next;)if(o=e.prev,l=e.next,s?f2(e,r,i,s):m2(e))t.push(o.i/n|0),t.push(e.i/n|0),t.push(l.i/n|0),O2(e),e=l.next,c=l.next;else if((e=l)===c){a?1===a?d2(e=g2(p2(e),t,n),t,n,r,i,s,2):2===a&&_2(e,t,n,r,i,s):d2(p2(e),t,n,r,i,s,1);break}}function m2(e){const t=e.prev,n=e,r=e.next;if(E2(t,n,r)>=0)return!1;const i=t.x,s=n.x,a=r.x,o=t.y,l=n.y,c=r.y,u=i<s?i<a?i:a:s<a?s:a,h=o<l?o<c?o:c:l<c?l:c,p=i>s?i>a?i:a:s>a?s:a,d=o>l?o>c?o:c:l>c?l:c;let m=r.next;for(;m!==t;){if(m.x>=u&&m.x<=p&&m.y>=h&&m.y<=d&&T2(i,o,s,l,a,c,m.x,m.y)&&E2(m.prev,m,m.next)>=0)return!1;m=m.next}return!0}function f2(e,t,n,r){const i=e.prev,s=e,a=e.next;if(E2(i,s,a)>=0)return!1;const o=i.x,l=s.x,c=a.x,u=i.y,h=s.y,p=a.y,d=o<l?o<c?o:c:l<c?l:c,m=u<h?u<p?u:p:h<p?h:p,f=o>l?o>c?o:c:l>c?l:c,g=u>h?u>p?u:p:h>p?h:p,_=x2(d,m,t,n,r),v=x2(f,g,t,n,r);let b=e.prevZ,y=e.nextZ;for(;b&&b.z>=_&&y&&y.z<=v;){if(b.x>=d&&b.x<=f&&b.y>=m&&b.y<=g&&b!==i&&b!==a&&T2(o,u,l,h,c,p,b.x,b.y)&&E2(b.prev,b,b.next)>=0)return!1;if(b=b.prevZ,y.x>=d&&y.x<=f&&y.y>=m&&y.y<=g&&y!==i&&y!==a&&T2(o,u,l,h,c,p,y.x,y.y)&&E2(y.prev,y,y.next)>=0)return!1;y=y.nextZ}for(;b&&b.z>=_;){if(b.x>=d&&b.x<=f&&b.y>=m&&b.y<=g&&b!==i&&b!==a&&T2(o,u,l,h,c,p,b.x,b.y)&&E2(b.prev,b,b.next)>=0)return!1;b=b.prevZ}for(;y&&y.z<=v;){if(y.x>=d&&y.x<=f&&y.y>=m&&y.y<=g&&y!==i&&y!==a&&T2(o,u,l,h,c,p,y.x,y.y)&&E2(y.prev,y,y.next)>=0)return!1;y=y.nextZ}return!0}function g2(e,t,n){let r=e;do{const i=r.prev,s=r.next.next;!I2(i,s)&&M2(i,r,r.next,s)&&R2(i,s)&&R2(s,i)&&(t.push(i.i/n|0),t.push(r.i/n|0),t.push(s.i/n|0),O2(r),O2(r.next),r=e=s),r=r.next}while(r!==e);return p2(r)}function _2(e,t,n,r,i,s){let a=e;do{let e=a.next.next;for(;e!==a.prev;){if(a.i!==e.i&&S2(a,e)){let o=P2(a,e);return a=p2(a,a.next),o=p2(o,o.next),d2(a,t,n,r,i,s,0),void d2(o,t,n,r,i,s,0)}e=e.next}a=a.next}while(a!==e)}function v2(e,t){return e.x-t.x}function b2(e,t){const n=function(e,t){let n,r=t,i=-1/0;const s=e.x,a=e.y;do{if(a<=r.y&&a>=r.next.y&&r.next.y!==r.y){const e=r.x+(a-r.y)*(r.next.x-r.x)/(r.next.y-r.y);if(e<=s&&e>i&&(i=e,n=r.x<r.next.x?r:r.next,e===s))return n}r=r.next}while(r!==t);if(!n)return null;const o=n,l=n.x,c=n.y;let u,h=1/0;r=n;do{s>=r.x&&r.x>=l&&s!==r.x&&T2(a<c?s:i,a,l,c,a<c?i:s,a,r.x,r.y)&&(u=Math.abs(a-r.y)/(s-r.x),R2(r,e)&&(u<h||u===h&&(r.x>n.x||r.x===n.x&&y2(n,r)))&&(n=r,h=u)),r=r.next}while(r!==o);return n}(e,t);if(!n)return t;const r=P2(n,e);return p2(r,r.next),p2(n,n.next)}function y2(e,t){return E2(e.prev,e,t.prev)<0&&E2(t.next,e,e.next)<0}function x2(e,t,n,r,i){return(e=1431655765&((e=858993459&((e=252645135&((e=16711935&((e=(e-n)*i|0)|e<<8))|e<<4))|e<<2))|e<<1))|(t=1431655765&((t=858993459&((t=252645135&((t=16711935&((t=(t-r)*i|0)|t<<8))|t<<4))|t<<2))|t<<1))<<1}function w2(e){let t=e,n=e;do{(t.x<n.x||t.x===n.x&&t.y<n.y)&&(n=t),t=t.next}while(t!==e);return n}function T2(e,t,n,r,i,s,a,o){return(i-a)*(t-o)>=(e-a)*(s-o)&&(e-a)*(r-o)>=(n-a)*(t-o)&&(n-a)*(s-o)>=(i-a)*(r-o)}function S2(e,t){return e.next.i!==t.i&&e.prev.i!==t.i&&!function(e,t){let n=e;do{if(n.i!==e.i&&n.next.i!==e.i&&n.i!==t.i&&n.next.i!==t.i&&M2(n,n.next,e,t))return!0;n=n.next}while(n!==e);return!1}(e,t)&&(R2(e,t)&&R2(t,e)&&function(e,t){let n=e,r=!1;const i=(e.x+t.x)/2,s=(e.y+t.y)/2;do{n.y>s!=n.next.y>s&&n.next.y!==n.y&&i<(n.next.x-n.x)*(s-n.y)/(n.next.y-n.y)+n.x&&(r=!r),n=n.next}while(n!==e);return r}(e,t)&&(E2(e.prev,e,t.prev)||E2(e,t.prev,t))||I2(e,t)&&E2(e.prev,e,e.next)>0&&E2(t.prev,t,t.next)>0)}function E2(e,t,n){return(t.y-e.y)*(n.x-t.x)-(t.x-e.x)*(n.y-t.y)}function I2(e,t){return e.x===t.x&&e.y===t.y}function M2(e,t,n,r){const i=C2(E2(e,t,n)),s=C2(E2(e,t,r)),a=C2(E2(n,r,e)),o=C2(E2(n,r,t));return i!==s&&a!==o||(!(0!==i||!A2(e,n,t))||(!(0!==s||!A2(e,r,t))||(!(0!==a||!A2(n,e,r))||!(0!==o||!A2(n,t,r)))))}function A2(e,t,n){return t.x<=Math.max(e.x,n.x)&&t.x>=Math.min(e.x,n.x)&&t.y<=Math.max(e.y,n.y)&&t.y>=Math.min(e.y,n.y)}function C2(e){return e>0?1:e<0?-1:0}function R2(e,t){return E2(e.prev,e,e.next)<0?E2(e,t,e.next)>=0&&E2(e,e.prev,t)>=0:E2(e,t,e.prev)<0||E2(e,e.next,t)<0}function P2(e,t){const n=new k2(e.i,e.x,e.y),r=new k2(t.i,t.x,t.y),i=e.next,s=t.prev;return e.next=t,t.prev=e,n.next=i,i.prev=n,r.next=n,n.prev=r,s.next=r,r.prev=s,r}function D2(e,t,n,r){const i=new k2(e,t,n);return r?(i.next=r.next,i.prev=r,r.next.prev=i,r.next=i):(i.prev=i,i.next=i),i}function O2(e){e.next.prev=e.prev,e.prev.next=e.next,e.prevZ&&(e.prevZ.nextZ=e.nextZ),e.nextZ&&(e.nextZ.prevZ=e.prevZ)}function k2(e,t,n){this.i=e,this.x=t,this.y=n,this.prev=null,this.next=null,this.z=0,this.prevZ=null,this.nextZ=null,this.steiner=!1}const L2=n(21593);class N2{static getFaces(e){var t;const n=bv()(t=Q()(e).call(e,(e=>e.toArray()))).call(t,((e,t)=>(e.push(...t),e)),[]),r=[],i=u2(n,[],3);return ve()(i).call(i,(e=>r.push(e))),r}static arePointsCoplanar(e){if(e.length<4)return!0;const t=e[1].clone().sub(e[0]),n=e[2].clone().sub(e[0]).cross(t).normalize();for(let t=3;t<e.length;t++){if(e[t].clone().sub(e[0]).projectOnVector(n).length()>.01)return!1}return!0}static isSelfIntersecting(e){const t=Q()(e).call(e,(e=>{var t;return I()(t=e.toArray()).call(t,0,-1)}));return L2(t).length>0}}class F2 extends o2{constructor(e,t){super(e,t),Ug(this,"type",YI.Area),this.update(t)}draw(e,t){const n=this.points;var r;(e.save(),e.lineWidth=o2.LINE_WIDTH,e.strokeStyle=o2.MAJOR_COLOR,e.fillStyle=o2.AREA_FILL_COLOR,e.beginPath(),ve()(n).call(n,((n,r)=>{const i=this.transToScreenCoord(n,t);0===r?e.moveTo(i.x,i.y):e.lineTo(i.x,i.y)})),e.closePath(),iy()(e).call(e),e.stroke(),e.restore(),this.drawing)&&this.drawPoints(e,t,I()(r=this.points).call(r,0,this.points.length-1));this.drawText(e,t)}drawText(e,t){const n=this.points,r=this.calculateArea(n);this.label=`${Zb(r,2)}`,this.labelPositon=this.getBarycenter(n),super.drawText(e,t)}calculateArea(e){let t=0;const n=N2.getFaces(e);for(let r=0;r<n.length/3;r++){const i=e[n[3*r]],s=e[n[3*r+1]],a=e[n[3*r+2]],o=s.clone().sub(i),l=a.clone().sub(i);t+=o.cross(l).length()/2}return t}getBarycenter(e){const t=e.length;let n=0,r=0,i=0;return ve()(e).call(e,(e=>{n+=e.x,r+=e.y,i+=e.z})),new Gi(n/t,r/t,i/t)}isPointInPath(e,t){const n=null==t?void 0:t.ray;if(!n)return!1;if(n.intersectBox(this.labelBounds,e))return!0;const r=N2.getFaces(this.points);for(let t=0;t<r.length/3;t++){const i=this.points[r[3*t]],s=this.points[r[3*t+1]],a=this.points[r[3*t+2]];if(n.intersectTriangle(i,s,a,!1,e))return!0}return!1}getClassType(){return"Area"}}uM._registerDrawableClass(F2);class U2 extends $I{constructor(e,t,n){super(YI.Area,e,t,n)}onMouseMove(e){this.createOrUpdateAreaMeasureDrawable(e)}onMouseClick(e){var t,n;if(super.onMouseClick(e),this.clickedOnMeasurementDrawable)return;this.drawingPoints||(this.drawingPoints=[]);const r=this.drawingPoints;if(e.button===je.RIGHT){let e=!0;return r.length<3&&(A_.warn("[Measure] If the number of points is less than 3, the measurement area cannot be formed !"),e=!1),e&&N2.isSelfIntersecting(r)&&(A_.warn("[Measure] The area formed by these points intersects itself, so the correct measurement cannot be obtained !"),e=!1),e?(this.createOrUpdateAreaMeasureDrawable(),void this.complete()):(this.drawingPoints=void 0,this.currentMeasureDrawable&&(this.removeDrawable(this.currentMeasureDrawable),this.currentMeasureDrawable=void 0),void(this.completed=void 0))}const i=this.getIntersections(e)[0];if(!i)return void A_.warn("[Measure] No intersection found!");const s=null!==(t=null===(n=this.snapPoint)||void 0===n?void 0:n.clone())&&void 0!==t?t:null==i?void 0:i.point.clone();r.length>=3&&!N2.arePointsCoplanar([...r,s])?A_.warn("[Measure] The position is not coplanar with other points"):(r.push(s),this.lastMouseDownPosition=s,1===r.length&&(this.dispatchEvent("firstpointpicked"),this.completed=!1),this.createOrUpdateAreaMeasureDrawable())}complete(){var e;null===(e=this.currentMeasureDrawable)||void 0===e||e.setDrawingState(!1),this.dispatchEvent("complete",this.currentMeasureDrawable),this.completed=!0,this.drawingPoints=void 0,this.currentMeasureDrawable=void 0,this.lastMouseDownPosition=void 0}cancel(){const e=this.drawingPoints;if(e&&e.length>0){if(e.pop(),0===e.length&&(this.currentMeasureDrawable&&(this.removeDrawable(this.currentMeasureDrawable),this.currentMeasureDrawable=void 0),this.completed=!0),this.lastMoveEvent){const e=this.getIntersections(this.lastMoveEvent)[0];e&&this.onMouseMove(e.point)}}else this.deactivate(),this.dispatchEvent("deactivate",this.type);this.osnapHelper.deactivate(),this.lastMouseDownPosition=void 0}deactivate(){super.deactivate(),this.currentMeasureDrawable&&this.removeDrawable(this.currentMeasureDrawable)}setTooltipContent(){const e=this.viewer.translate;if(e){const n=e("Tooltip.areaMeasurement");var t;if(n&&this.tooltip)null===(t=this.tooltip)||void 0===t||t.setContent(n)}}createOrUpdateAreaMeasureDrawable(e){if(!this.drawingPoints)return;if(this.drawingPoints&&this.drawingPoints.length<1)return;const t=[...this.drawingPoints];this.currentMeasureDrawable||(this.currentMeasureDrawable=new F2(U_.guid(),this.drawingPoints),this.drawList.addDrawable(this.currentMeasureDrawable)),e&&t.push(e),this.currentMeasureDrawable.update(t),this.currentMeasureDrawable.setDrawingState(!0)}}class B2 extends o2{constructor(e,t){super(e,t),Ug(this,"type",YI.Coordinate),this.update(t)}draw(e,t){this.drawText(e,t),e.save(),e.lineWidth=o2.LINE_WIDTH,e.strokeStyle=o2.MAJOR_COLOR,e.fillStyle=o2.AREA_FILL_COLOR;const n=this.points;e.beginPath(),ve()(n).call(n,(n=>{const r=this.transToScreenCoord(n,t);e.arc(r.x,r.y,o2.POINT_RADIUS,0,2*Math.PI)})),iy()(e).call(e),e.stroke(),e.restore()}drawText(e,t){const n=this.points[0];tx.areNumbersEqual(n.x,0);const r=tx.areNumbersEqual(n.x,0)?0:n.x,i=tx.areNumbersEqual(n.y,0)?0:n.y,s=tx.areNumbersEqual(n.z,0)?0:n.z;this.label=`${Zb(r,2)}, ${Zb(i,2)}, ${Zb(s,2)}`,this.labelPositon=new Gi(n.x,n.y+18*this.tolerance,n.z),super.drawText(e,t)}getClassType(){return"Coordinate"}}uM._registerDrawableClass(B2);class j2 extends $I{constructor(e,t,n){super(YI.Coordinate,e,t,n)}onMouseMove(e){this.createOrUpdatePointMarker(e)}onMouseClick(e){var t;if(super.onMouseClick(e),this.clickedOnMeasurementDrawable)return;if(this.drawingPoints||(this.drawingPoints=[]),e.button===je.RIGHT)return this.drawingPoints=void 0,this.currentMeasureDrawable&&(this.removeDrawable(this.currentMeasureDrawable),this.currentMeasureDrawable=void 0),void(this.completed=void 0);const n=this.getIntersections(e)[0];if(!n)return;const r=null!==(t=this.snapPoint)&&void 0!==t?t:null==n?void 0:n.point,i=this.drawingPoints;i.push(r),this.lastMouseDownPosition=r,1===i.length&&(this.dispatchEvent("firstpointpicked"),this.completed=!1),this.createOrUpdatePointMarker(r),i.length>=1&&this.complete()}complete(){this.dispatchEvent("complete",this.currentMeasureDrawable),this.completed=!0,this.drawingPoints=void 0,this.currentMeasureDrawable=void 0,this.lastMouseDownPosition=void 0}cancel(){const e=this.drawingPoints;if(e&&e.length>0){if(e.pop(),0===e.length&&(this.completed=!0),this.lastMoveEvent){const e=this.getIntersections(this.lastMoveEvent)[0];e&&this.onMouseMove(e.point)}}else this.deactivate(),this.dispatchEvent("deactivate",this.type);this.osnapHelper.deactivate(),this.drawingPoints=void 0,this.currentMeasureDrawable=void 0,this.lastMouseDownPosition=void 0}setTooltipContent(){const e=this.viewer.translate;if(e){const n=e("Tooltip.measure");var t;if(n&&this.tooltip)null===(t=this.tooltip)||void 0===t||t.setContent(n)}}createOrUpdatePointMarker(e){if(!this.drawingPoints)return;if(this.drawingPoints&&this.drawingPoints.length<1)return;const t=[...this.drawingPoints];this.currentMeasureDrawable||(this.currentMeasureDrawable=new B2(U_.guid(),this.drawingPoints),this.currentMeasureDrawable.selected=!0,this.drawList.addDrawable(this.currentMeasureDrawable)),e&&t.push(e),this.currentMeasureDrawable.update(t)}}class z2 extends o2{constructor(e,t){super(e,t),Ug(this,"type",YI.Distance),this.update(t)}draw(e,t){const n=this.points;var r;(e.save(),e.lineWidth=o2.LINE_WIDTH,e.strokeStyle=o2.MAJOR_COLOR,e.beginPath(),ve()(n).call(n,((n,r)=>{const i=this.transToScreenCoord(n,t);0===r?e.moveTo(i.x,i.y):e.lineTo(i.x,i.y)})),e.stroke(),e.restore(),this.drawing)?this.drawPoints(e,t,I()(r=this.points).call(r,0,this.points.length-1)):this.selected||this.drawVerticalLine(e,t);this.drawText(e,t)}drawText(e,t){if(this.points.length<2)return;const[n,r]=this.points,i=n.distanceTo(r);this.label=`${Zb(i,2)}`,this.labelPositon=n.clone().add(r).divideScalar(2),super.drawText(e,t)}drawVerticalLine(e,t){var n;if(this.points.length<2)return;const[r,i]=Q()(n=this.points).call(n,(e=>this.transToScreenCoord(e,t))),[s,a]=this.getShortLineBySegments(r,i),[o,l]=this.getShortLineBySegments(i,r);e.save(),e.lineWidth=o2.LINE_WIDTH,e.strokeStyle=o2.MAJOR_COLOR,e.beginPath(),e.moveTo(s.x,s.y),e.lineTo(a.x,a.y),e.moveTo(o.x,o.y),e.lineTo(l.x,l.y),e.stroke(),e.restore()}getShortLineBySegments(e,t){const n=(new hi).subVectors(t,e).normalize(),r=z2.SHORT_LINE_LENGTH/2,i=Math.PI/2;return[n.clone().rotateAround(new hi,i).normalize().multiplyScalar(r).add(e),n.clone().rotateAround(new hi,-i).normalize().multiplyScalar(r).add(e)]}getClassType(){return"Distance"}}Ug(z2,"SHORT_LINE_LENGTH",12),uM._registerDrawableClass(z2);class G2 extends $I{constructor(e,t,n){super(YI.Distance,e,t,n)}onMouseMove(e){this.createOrUpdateDistanceMeasureDrawable(e)}onMouseClick(e){var t;if(super.onMouseClick(e),this.clickedOnMeasurementDrawable)return;if(this.drawingPoints||(this.drawingPoints=[]),e.button===je.RIGHT)return this.drawingPoints=void 0,this.currentMeasureDrawable&&(this.removeDrawable(this.currentMeasureDrawable),this.currentMeasureDrawable=void 0),void(this.completed=void 0);const n=this.getIntersections(e)[0];if(!n)return;const r=null!==(t=this.snapPoint)&&void 0!==t?t:null==n?void 0:n.point,i=this.drawingPoints;i.length<2&&i.push(r),this.lastMouseDownPosition=r,1===i.length&&(this.dispatchEvent("firstpointpicked"),this.completed=!1),this.createOrUpdateDistanceMeasureDrawable(),i.length>=2&&this.complete()}complete(){var e;null===(e=this.currentMeasureDrawable)||void 0===e||e.setDrawingState(!1),this.dispatchEvent("complete",this.currentMeasureDrawable),this.completed=!0,this.drawingPoints=void 0,this.currentMeasureDrawable=void 0,this.lastMouseDownPosition=void 0}cancel(){const e=this.drawingPoints;e&&e.length>0?(e.pop(),0===e.length&&(this.completed=!0),this.currentMeasureDrawable&&this.removeDrawable(this.currentMeasureDrawable)):(this.deactivate(),this.dispatchEvent("deactivate",this.type)),this.osnapHelper.deactivate(),this.drawingPoints=void 0,this.currentMeasureDrawable=void 0,this.lastMouseDownPosition=void 0}deactivate(){super.deactivate(),this.currentMeasureDrawable&&this.removeDrawable(this.currentMeasureDrawable)}setTooltipContent(){const e=this.viewer.translate;if(e){const n=e("Tooltip.measure");var t;if(n&&this.tooltip)null===(t=this.tooltip)||void 0===t||t.setContent(n)}}createOrUpdateDistanceMeasureDrawable(e){if(!this.drawingPoints)return;if(this.drawingPoints&&this.drawingPoints.length<1)return;const t=[...this.drawingPoints];this.currentMeasureDrawable||(this.currentMeasureDrawable=new z2(U_.guid(),this.drawingPoints),this.drawList.addDrawable(this.currentMeasureDrawable)),e&&t.push(e),this.currentMeasureDrawable.update(t),this.currentMeasureDrawable.setDrawingState(!0)}}class V2{constructor(e){Ug(this,"category",void 0),Ug(this,"drawableMap",new(pe())),this.category=e}addDrawable(e){this.drawableMap.set(e.id,e)}updateDrawable(e,t){e.setData(t)}removeDrawable(e){this.drawableMap.delete(e.id)}getDrawableById(e){return this.drawableMap.get(e)}clear(){this.drawableMap.clear()}getDrawables(){return this.drawableMap}getDrawableDatas(){var e;return Q()(e=B()(this.drawableMap)).call(e,(([e,t])=>t.getData()))}setDrawableDatas(e){for(let t=0;t<e.length;t++){const n=e[t],r=uM.createDrawable(n);this.drawableMap.set(r.id,r)}}getDrawableByPosition(e,t){let n;for(const[r,i]of this.drawableMap)if(i.visible&&i.isPointInPath(e,t)){n=i;break}return n}}class q2 extends hM{constructor(e){var t,n,r,i,s;super(U_.guid()),Ug(this,"isNeedFrustumCulled",!1),Ug(this,"snapType",N_.Dot),Ug(this,"drawSnapFun",void 0),this.snapType=e,this.drawSnapFun={Dot:ye()(t=this.drawDot).call(t,this),Square:ye()(n=this.drawSquare).call(n,this),Cross:ye()(r=this.drawCross).call(r,this),Triangle:ye()(i=this.drawTriangle).call(i,this),Perpendicular:ye()(s=this.drawPerpendicular).call(s,this)}}draw(e,t){e.save(),e.fillStyle=q2.FILLCOLOR,e.strokeStyle=q2.LINECOLOR,e.lineWidth=q2.LINEWIDTH,e.beginPath(),this.drawSnapFun[this.snapType](e,t),iy()(e).call(e),e.stroke(),e.restore()}drawSelect(e,t){}isPointInPath(e){return!1}drawDot(e,t){const n=this.transToScreenCoord(this.points[0],t);e.arc(n.x,n.y,q2.SNAPICONSIZE/3,0,2*Math.PI)}drawSquare(e,t){const n=this.transToScreenCoord(this.points[0],t),r=q2.SNAPICONSIZE/1.2,i=q2.SNAPICONSIZE/1.2;e.rect(n.x-r/2,n.y-i/2,r,i)}drawTriangle(e,t){const n=this.transToScreenCoord(this.points[0],t),r=q2.SNAPICONSIZE/1.2/2,i=new hi(0,-r).add(n),s=new hi(-.87*r,r/2).add(n),a=new hi(.87*r,r/2).add(n);e.moveTo(i.x,i.y),e.lineTo(s.x,s.y),e.lineTo(a.x,a.y),e.closePath()}drawCross(e,t){const n=this.transToScreenCoord(this.points[0],t),r=q2.SNAPICONSIZE/1.2/2,i=new hi(-r,-r).add(n),s=new hi(r,r).add(n),a=new hi(r,-r).add(n),o=new hi(-r,r).add(n);e.moveTo(i.x,i.y),e.lineTo(s.x,s.y),e.moveTo(a.x,a.y),e.lineTo(o.x,o.y)}drawPerpendicular(e,t){const n=this.transToScreenCoord(this.points[0],t),r=q2.SNAPICONSIZE/1.2/2,i=[new hi(0,0).add(n),new hi(-r,0).add(n),new hi(0,0).add(n),new hi(0,r).add(n),new hi(r,r).add(n),new hi(-r,r).add(n),new hi(-r,r).add(n),new hi(-r,-r).add(n)];ve()(i).call(i,((t,n)=>{0===n?e.moveTo(t.x,t.y):e.lineTo(t.x,t.y)}))}update(e){this.points=[e]}getClassType(){return"SnapDrawable"}}let H2;Ug(q2,"LINECOLOR","rgb(255, 240, 0, 0.8)"),Ug(q2,"FILLCOLOR","rgb(135, 206, 250, 0.5)"),Ug(q2,"LINEWIDTH",2.5),Ug(q2,"SNAPICONSIZE",10),uM._registerDrawableClass(q2),function(e){e[e.None=0]="None",e[e.StartPoint=1]="StartPoint",e[e.EndPoint=2]="EndPoint",e[e.MiddlePoint=4]="MiddlePoint",e[e.PointOnLine=8]="PointOnLine",e[e.Intersection=16]="Intersection",e[e.FootOfPerpendicular=32]="FootOfPerpendicular"}(H2||(H2={}));class W2{constructor(e){var t;Ug(this,"drawableList",new V2("snap")),Ug(this,"overlayRender",void 0),Ug(this,"markers",{}),Ug(this,"activeOSnapType",H2.None),Ug(this,"snapTolerance",1),this.overlayRender=e,null===(t=this.overlayRender)||void 0===t||t.addDrawableList(this.drawableList),this.initOSnapMarkers()}initOSnapMarkers(){var e;const t=new q2(N_.Square),n=new q2(N_.Triangle),r=new q2(N_.Dot),i=new q2(N_.Cross),s=new q2(N_.Perpendicular);this.markers[H2.StartPoint]=t,this.markers[H2.EndPoint]=t,this.markers[H2.MiddlePoint]=n,this.markers[H2.PointOnLine]=r,this.markers[H2.Intersection]=i,this.markers[H2.FootOfPerpendicular]=s,ve()(e=X_()(this.markers)).call(e,(e=>{e.visible=!1,this.drawableList.addDrawable(e)}))}updateSnapTolerance(e){this.snapTolerance=e}getSnapTolerance(){return this.snapTolerance}getMarker(e){return this.markers[e]}deactivate(){this.activeOSnapType&&(this.markers[this.activeOSnapType].visible=!1),this.activeOSnapType=H2.None}destroy(){}handleSnap(e,t,n){if(null==e||!e.length)return void this.activateMarker(H2.None);const r=[];for(const t of e){const e=this.getOSnapInfo(t);if(e&&e.type!==H2.None){if(e.type!==H2.PointOnLine)return this.activateMarker(e.type,e.point),e.point;r.push(e)}}const i=this.snapTolerance;for(let t=0;t<e.length-1;t++){const n=e[t];if(!(n.object instanceof Fu))continue;const r=n.point,{startPoint:s,endPoint:a}=this.getStartAndEndPoints(n);for(let o=t+1;o<e.length;o++){const t=e[o];if(!(n.object instanceof Fu))continue;const l=t.point,{startPoint:c,endPoint:u}=this.getStartAndEndPoints(t);if(s&&a&&c&&u){const e={start:new hi(s.x,s.y),end:new hi(a.x,a.y)},t={start:new hi(c.x,c.y),end:new hi(u.x,u.y)},n=lx.getLineSegmentsIntersectingPoint(e,t),o=new Gi(null==n?void 0:n.x,null==n?void 0:n.y,s.z);if(o.distanceTo(r)<i&&o.distanceTo(l)<i)return this.activateMarker(H2.Intersection,o),o}}}if(n)for(const n of e){const{startPoint:e,endPoint:r}=this.getStartAndEndPoints(n);if(e&&r){const s=this.getFootOfPerpendicular(t,e,r,i);if(n.point.distanceTo(s)<2*i)return this.activateMarker(H2.FootOfPerpendicular,s),s}}if(r.length>0)return this.activateMarker(r[0].type,r[0].point),r[0].point;this.activateMarker(H2.None)}activateMarker(e,t){var n;this.activeOSnapType&&(this.markers[this.activeOSnapType].visible=!1),this.activeOSnapType=e;const r=this.markers[e];r&&t&&(r.update(t),r.visible=!0),null===(n=this.overlayRender)||void 0===n||n.render()}tryGetOSnapPointsOfLineSegment(e,t,n){const r=(t,n)=>{const r=e.distanceTo(t);r<=this.snapTolerance&&s.push({point:t,distance:r,type:n})},i=n.clone().add(t).multiplyScalar(.5),s=[];return r(t,H2.StartPoint),r(n,H2.EndPoint),r(i,H2.MiddlePoint),s}getOSnapInfo(e){const t=e.object;t.updateWorldMatrix(!0,!1);const n=this.snapTolerance;if(t instanceof Fu){const{startPoint:r,endPoint:i}=this.getStartAndEndPoints(e);if(!r||!i)return;const s=this.tryGetOSnapPointsOfLineSegment(e.point,r,i);if(0===s.length){const n=t.geometry.attributes.position,r=n.array;for(let t=0;t<n.count-1;++t){const n=new Gi(r[3*t],r[3*t+1],r[3*t+2]),i=e.point.distanceTo(n);i<=this.snapTolerance&&s.push({point:n,distance:i,type:H2.StartPoint})}}if(0===s.length){const t=new hi(e.point.x,e.point.y),a={start:new hi(r.x,r.y),end:new hi(i.x,i.y)};if(lx.isPointOnLineSegment(t,a,n)){const t=this.getFootOfPerpendicular(e.point,r,i,n),a=e.point.distanceTo(t);a<n&&s.push({point:t,distance:a,type:H2.PointOnLine})}}if(se()(s).call(s,((t,n)=>t.point.distanceTo(e.point)-n.point.distanceTo(e.point))),s.length>0)return s[0]}}getStartAndEndPoints(e){const t=lx.getLineEndPointsByIndex(e.object,e.index);return{startPoint:t[0],endPoint:t[1]}}getFootOfPerpendicular(e,t,n,r=1e-5){const i=t.x-n.x,s=t.y-n.y;if(t.distanceTo(n)<r)return t.clone();let a=(e.x-t.x)*(t.x-n.x)+(e.y-t.y)*(t.y-n.y);return a/=i*i+s*s,new Gi(t.x+a*i,t.y+a*s,0)}}class Y2{constructor(e){Ug(this,"history",[]),Ug(this,"step",0),Ug(this,"maxCount",50),this.maxCount=e||this.maxCount}addRecord(e,t){var n;(this.history.length===this.maxCount&&this.history.shift(),this.step!==this.history.length)&&S()(n=this.history).call(n,this.step);this.history.push({type:e,payload:(0,ov.cloneDeep)(t)}),this.step++}undo(){if(0!==this.step)return this.step--,this.history[this.step]}redo(){if(this.step!==this.history.length)return this.step++,this.history[this.step-1]}clear(){this.history=[],this.step=0}destroy(){this.clear(),this.maxCount=0}}let X2;!function(e){e.Add="ADD",e.Remove="REMOVE"}(X2||(X2={}));class $2 extends Y2{constructor(e,t=30){super(t),Ug(this,"manager",void 0),this.manager=e}undo(){const e=super.undo();switch(null==e?void 0:e.type){case X2.Add:{const t=e.payload.id;t&&this.manager.removeMeasurementById(t,!1)}break;case X2.Remove:{const t=e.payload,n=this.manager.createMeasurement(t);this.manager.addMeasurement(n,!1)}}return e}redo(){const e=super.redo();switch(null==e?void 0:e.type){case X2.Add:{const t=e.payload,n=this.manager.createMeasurement(t);this.manager.addMeasurement(n,!1)}break;case X2.Remove:{const t=e.payload.id;t&&this.manager.removeMeasurementById(t,!1)}}return e}}class K2{constructor(e){var t;Ug(this,"scene",void 0),Ug(this,"selectedMeasurementDrawable",void 0),Ug(this,"overlayRender",void 0),Ug(this,"drawableList",new V2("measure")),Ug(this,"viewer",void 0),Ug(this,"osnapHelper",void 0),Ug(this,"measurements",{}),Ug(this,"activeMeasurementType",void 0),Ug(this,"undoRedoHelper",new $2(this)),Ug(this,"getIntersections",(e=>{if(!this.raycaster)return[];this.raycaster&&this.raycaster.layers.disable(Kg);const t=this.viewer.getRaycastableObjectsByMouse(e);A_.debug(`[BaseMeasurement] The count of raycastable object is ${t.length}`,t);const n=g_()(),r=this.raycaster.intersectObjects(t,!0)||[];return A_.debug(`[BaseMeasurement] this.raycaster.intersectObjects costs ${(g_()()-n)/1e3}s`),A_.debug("intersects: ",r),r})),Ug(this,"keydown",(e=>{const t=this.getActiveMeasurementType();let n;t&&(n=this.measurements[t]);const r=this.selectedMeasurementDrawable;var i,s;(r&&"Delete"===e.code&&(this.removeMeasurement(r),this.activeMeasurementType&&this.measurements[this.activeMeasurementType].clearClickedDrawable()),e.ctrlKey&&"KeyZ"===e.code)&&(null!==(i=n)&&void 0!==i&&i.isMeasuring?n.cancel():this.undo());e.ctrlKey&&"KeyY"===e.code&&(null!==(s=n)&&void 0!==s&&s.isMeasuring||this.redo());this.viewer.enableRender()})),this.viewer=e,this.overlayRender=this.viewer.overlayRender,null===(t=this.overlayRender)||void 0===t||t.addDrawableList(this.drawableList),this.scene=new qc,this.osnapHelper=new W2(this.overlayRender),this.measurements[YI.Distance]=new G2(this.viewer,this.drawableList,this.osnapHelper),this.measurements[YI.Area]=new U2(this.viewer,this.drawableList,this.osnapHelper),this.measurements[YI.Angle]=new c2(this.viewer,this.drawableList,this.osnapHelper),this.measurements[YI.Coordinate]=new j2(this.viewer,this.drawableList,this.osnapHelper),this.initEvents()}initEvents(){var e;ve()(e=X_()(this.measurements)).call(e,(e=>{e.addEventListener("complete",(e=>{this.undoRedoHelper.addRecord(X2.Add,e.getData()),this.selectMeasurement(e)})),e.addEventListener("deactivate",(()=>{this.osnapHelper.deactivate(),this.viewer.deactivateMeasurement()})),e.addEventListener("firstpointpicked",(()=>{this.unselectMeasurement()})),e.addEventListener("clickedonmeasurement",(e=>{this.selectMeasurement(e)}))}))}get raycaster(){return this.viewer.getRaycaster()}addMeasurement(e,t=!0){this.drawableList.addDrawable(e),this.selectedMeasurementDrawable=e,t&&this.undoRedoHelper.addRecord(X2.Add,e.getData()),this.viewer.enableRender()}createMeasurement(e){return uM.createDrawable(e)}removeMeasurement(e,t=!0){this.drawableList.removeDrawable(e),this.selectedMeasurementDrawable=void 0,t&&this.undoRedoHelper.addRecord(X2.Remove,e.getData()),this.viewer.enableRender()}render(e,t){this.scene.children.length>0&&e.render(this.scene,t)}activateMeasurement(e){this.activeMeasurementType&&this.deactivateMeasurement(),this.measurements[e]?(this.measurements[e].activate(),this.activeMeasurementType=e):(this.activeMeasurementType=void 0,A_.error("[Measure] Failed to activate measurement, type:",e)),window.addEventListener("keydown",this.keydown)}deactivateMeasurement(){this.unselectMeasurement();const e=this.activeMeasurementType;e&&this.measurements[e].deactivate(),this.activeMeasurementType=void 0,window.removeEventListener("keydown",this.keydown)}getActiveMeasurementType(){return this.activeMeasurementType}isMeasurementActive(){const e=this.activeMeasurementType;return e?this.measurements[e].isActive:!!this.getActiveMeasurementType()}getMeasurementsData(){return this.drawableList.getDrawableDatas()}setMeasurementsData(e){this.drawableList.clear(),ve()(e).call(e,(e=>{this.measurements[e.type]?e.points.length>=2?this.addMeasurement(uM.createDrawable(e),!1):A_.info("[Measure] Invalid points found in MeasurementData:",e):A_.warn("[Measure] Failed to add measurement data for",e)}))}setMeasurementsVisibility(e){var t;ve()(t=this.drawableList.getDrawables()).call(t,(t=>t.visible=e)),this.viewer.enableRender()}clearMeasurements(){this.drawableList.clear(),this.viewer.enableRender()}removeMeasurementById(e,t=!0){const n=this.drawableList.getDrawableById(e);n&&(this.removeMeasurement(n,t),A_.warn("[Measure] Failed to find measurement by id:",e))}selectMeasurementById(e){this.unselectMeasurement();const t=this.drawableList.getDrawableById(e);t&&(t.selected=!0,this.selectedMeasurementDrawable=t),this.viewer.enableRender()}selectMeasurement(e){this.unselectMeasurement(),e.selected=!0,this.selectedMeasurementDrawable=e,this.viewer.enableRender()}unselectMeasurement(){this.selectedMeasurementDrawable&&(this.selectedMeasurementDrawable.selected=!1),this.selectedMeasurementDrawable=void 0,this.viewer.enableRender()}undo(){this.undoRedoHelper.undo()}redo(){this.undoRedoHelper.redo()}clearUndoRedo(){this.undoRedoHelper.clear()}destroy(){var e;this.deactivateMeasurement(),this.clearMeasurements(),this.measurements={},null===(e=this.osnapHelper)||void 0===e||e.destroy(),this.scene.clear(),this.undoRedoHelper.destroy()}}const Z2=new Gi,J2=new zi,Q2=new Gi;class e3 extends Vs{constructor(e=document.createElement("div")){super(),this.isCSS3DObject=!0,this.element=e,this.element.style.position="absolute",this.element.style.pointerEvents="auto",this.element.style.userSelect="none",this.element.setAttribute("draggable",!1),this.addEventListener("removed",(function(){this.traverse((function(e){e.element instanceof Element&&null!==e.element.parentNode&&e.element.parentNode.removeChild(e.element)}))}))}copy(e,t){return super.copy(e,t),this.element=e.element.cloneNode(!0),this}}const t3=new vs,n3=new vs;class r3{constructor(e={}){const t=this;let n,r,i,s;const a={camera:{fov:0,style:""},objects:new ne},o=void 0!==e.element?e.element:document.createElement("div");o.style.overflow="hidden",this.domElement=o;const l=document.createElement("div");function c(e){return Math.abs(e)<1e-10?0:e}function u(e){const t=e.elements;return"matrix3d("+c(t[0])+","+c(-t[1])+","+c(t[2])+","+c(t[3])+","+c(t[4])+","+c(-t[5])+","+c(t[6])+","+c(t[7])+","+c(t[8])+","+c(-t[9])+","+c(t[10])+","+c(t[11])+","+c(t[12])+","+c(-t[13])+","+c(t[14])+","+c(t[15])+")"}function h(e){const t=e.elements;return"translate(-50%,-50%)"+("matrix3d("+c(t[0])+","+c(t[1])+","+c(t[2])+","+c(t[3])+","+c(-t[4])+","+c(-t[5])+","+c(-t[6])+","+c(-t[7])+","+c(t[8])+","+c(t[9])+","+c(t[10])+","+c(t[11])+","+c(t[12])+","+c(t[13])+","+c(t[14])+","+c(t[15])+")")}function p(e,n,r,i){if(e.isCSS3DObject){const i=!0===e.visible&&!0===e.layers.test(r.layers);if(e.element.style.display=!0===i?"":"none",!0===i){let i;e.onBeforeRender(t,n,r),e.isCSS3DSprite?(t3.copy(r.matrixWorldInverse),t3.transpose(),0!==e.rotation2D&&t3.multiply(n3.makeRotationZ(e.rotation2D)),e.matrixWorld.decompose(Z2,J2,Q2),t3.setPosition(Z2),t3.scale(Q2),t3.elements[3]=0,t3.elements[7]=0,t3.elements[11]=0,t3.elements[15]=1,i=h(t3)):i=h(e.matrixWorld);const s=e.element,o=a.objects.get(e);if(void 0===o||o.style!==i){s.style.transform=i;const t={style:i};a.objects.set(e,t)}s.parentNode!==l&&l.appendChild(s),e.onAfterRender(t,n,r)}}for(let t=0,s=e.children.length;t<s;t++)p(e.children[t],n,r,i)}l.style.transformStyle="preserve-3d",l.style.pointerEvents="none",o.appendChild(l),this.getSize=function(){return{width:n,height:r}},this.render=function(e,t){const n=t.projectionMatrix.elements[5]*s;let r,h;a.camera.fov!==n&&(o.style.perspective=t.isPerspectiveCamera?n+"px":"",a.camera.fov=n),!0===e.matrixWorldAutoUpdate&&e.updateMatrixWorld(),null===t.parent&&!0===t.matrixWorldAutoUpdate&&t.updateMatrixWorld(),t.isOrthographicCamera&&(r=-(t.right+t.left)/2,h=(t.top+t.bottom)/2);const d=t.isOrthographicCamera?"scale("+n+")translate("+c(r)+"px,"+c(h)+"px)"+u(t.matrixWorldInverse):"translateZ("+n+"px)"+u(t.matrixWorldInverse),m=d+"translate("+i+"px,"+s+"px)";a.camera.style!==m&&(l.style.transform=m,a.camera.style=m),p(e,e,t,d)},this.setSize=function(e,t){n=e,r=t,i=n/2,s=r/2,o.style.width=e+"px",o.style.height=t+"px",l.style.width=e+"px",l.style.height=t+"px"}}}function i3(e,t){var n=te()(e);if(G_()){var r=G_()(e);t&&(r=ue()(r).call(r,(function(t){return q_()(e,t).enumerable}))),n.push.apply(n,r)}return n}function s3(e){for(var t=1;t<arguments.length;t++){var n,r,i=null!=arguments[t]?arguments[t]:{};t%2?ve()(n=i3(Object(i),!0)).call(n,(function(t){Ug(e,t,i[t])})):W_()?Z()(e,W_()(i)):ve()(r=i3(Object(i))).call(r,(function(t){z()(e,t,q_()(i,t))}))}return e}const a3="#2C7BE5",o3=Math.PI/2,l3=Math.PI/4,c3=([e,t,n],[r,i,s])=>({position:new Gi(e,t,n),rotation:new As(r,i,s)}),u3={[Vx.Front]:s3(s3({},c3([0,0,1],[0,0,0])),{},{label:"NavCube.front"}),[Vx.Right]:s3(s3({},c3([1,0,0],[0,o3,0])),{},{label:"NavCube.right"}),[Vx.Back]:s3(s3({},c3([0,0,-1],[0,Math.PI,0])),{},{label:"NavCube.back"}),[Vx.Left]:s3(s3({},c3([-1,0,0],[0,-o3,0])),{},{label:"NavCube.left"}),[Vx.Top]:s3(s3({},c3([0,1,0],[-o3,0,0])),{},{label:"NavCube.top"}),[Vx.Bottom]:s3(s3({},c3([0,-1,0],[o3,0,0])),{},{label:"NavCube.bottom"})},h3=[c3([0,1,1],[-l3,0,-o3]),c3([0,1,-1],[-3*l3,0,-o3]),c3([0,-1,1],[l3,0,-o3]),c3([0,-1,-1],[3*l3,0,-o3]),c3([1,1,0],[-o3,l3,0]),c3([1,-1,0],[-o3,3*l3,0]),c3([-1,1,0],[-o3,-l3,0]),c3([-1,-1,0],[-o3,-3*l3,0]),c3([1,0,1],[0,l3,0]),c3([1,0,-1],[0,3*l3,0]),c3([-1,0,1],[0,-l3,0]),c3([-1,0,-1],[0,-3*l3,0])],p3=[{position:new Gi(1,1,1),rotation:[new As(-o3,o3,-l3),new As(-o3,0,l3),new As(0,0,3*l3)]},{position:new Gi(1,1,-1),rotation:[new As(0,o3,3*l3),new As(-o3,0,3*l3),new As(0,Math.PI,-3*l3)]},{position:new Gi(-1,1,-1),rotation:[new As(Math.PI,-o3,l3),new As(-o3,0,-3*l3),new As(0,Math.PI,3*l3)]},{position:new Gi(-1,1,1),rotation:[new As(0,-o3,3*l3),new As(-o3,0,-l3),new As(0,0,-3*l3)]},{position:new Gi(1,-1,1),rotation:[new As(0,o3,-l3),new As(-o3,Math.PI,-l3),new As(0,0,l3)]},{position:new Gi(1,-1,-1),rotation:[new As(-o3,o3,3*l3),new As(o3,0,l3),new As(0,Math.PI,-l3)]},{position:new Gi(-1,-1,1),rotation:[new As(0,-o3,l3),new As(o3,0,-3*l3),new As(0,0,-l3)]},{position:new Gi(-1,-1,-1),rotation:[new As(0,-o3,-l3),new As(o3,0,-l3),new As(0,Math.PI,l3)]}];class d3 extends Vs{constructor(e={}){super(),Ug(this,"NAVCUBE_SIZE",100),Ug(this,"clickHandler",void 0),this.clickHandler=e.onClick,(0,ov.forEach)(u3,(e=>{this.createPlane(e)})),(0,ov.forEach)(h3,(e=>{this.createEdge(e)})),(0,ov.forEach)(p3,((e,t)=>{this.createCorner(e,t)}))}createPlane(e){const t=e.position.clone().multiplyScalar(this.NAVCUBE_SIZE/2),{rotation:n,label:r}=e,i=document.createElement("div");i.style.width=this.NAVCUBE_SIZE+"px",i.style.height=this.NAVCUBE_SIZE+"px",i.classList.add("navcube-plane"),i.classList.add("outer");const s=document.createElement("div");s.style.width=this.NAVCUBE_SIZE-4+"px",s.style.height=this.NAVCUBE_SIZE-4+"px",s.innerHTML=Wb(r),s.classList.add("navcube-plane"),s.classList.add("inner"),i.appendChild(s);const a=new e3(i);a.position.copy(t),a.rotation.copy(n),this.add(a),i.addEventListener("click",(()=>{this.clickHandler&&this.clickHandler(t.clone().normalize(),n)}))}createEdge(e){const t=e.position.clone().multiplyScalar(this.NAVCUBE_SIZE/2),n=document.createElement("div");n.style.width="4px",n.style.height=this.NAVCUBE_SIZE-40+"px",n.style.background=a3,n.classList.add("navcube-edge");const r=new e3(n);r.position.copy(t),r.rotation.copy(e.rotation),this.add(r),n.addEventListener("click",(()=>{this.clickHandler&&this.clickHandler(t.clone().normalize(),e.rotation)}))}createCorner(e,t){const n=n=>{n.addEventListener("click",(()=>{this.clickHandler&&this.clickHandler(e.position.clone().normalize(),new As)})),n.addEventListener("mouseenter",(()=>{const e=document.getElementsByClassName("group-"+t);(0,ov.forEach)(e,(e=>{e instanceof HTMLElement&&e.classList.add("highlight")}))})),n.addEventListener("mouseleave",(()=>{const e=document.getElementsByClassName("group-"+t);(0,ov.forEach)(e,(e=>{e instanceof HTMLElement&&e.classList.remove("highlight")}))}))},r=e.position.clone().multiplyScalar(this.NAVCUBE_SIZE/2+.5),i=document.createElement("div");i.style.borderTop=14*Math.sqrt(3)+"px solid #efefef",i.style.borderLeft="14px solid transparent",i.style.borderRight="14px solid transparent",i.classList.add("navcube-corner"),i.classList.add("group-"+t);const s=new e3(i);s.position.copy(r).lerp(e.position,.14);const a=Math.atan2(r.z,r.x);s.rotateY(r.z*r.x<0?Math.PI+a:a);const o=(new As).setFromVector3(r.clone().normalize());s.rotateX(-o.y),r.y<0&&s.rotateZ(Math.PI),this.add(s);const l=(t,i,s)=>{const a=document.createElement("div");a.style.borderTop="13px solid #2C7BE5",a.style.borderLeft="13px solid transparent",a.style.borderRight="13px solid transparent",a.classList.add("navcube-corner-plane"),a.classList.add("group-"+i);const o=new e3(a),l=e.position.clone();l.setComponent(s,0),o.position.copy(r).sub(l),o.rotateX(t.x),o.rotateY(t.y),o.rotateZ(t.z),this.add(o),n(a)};(0,ov.forEach)(e.rotation,((e,n)=>{l(e,t,n)})),n(i)}}class m3{constructor(e,t){Ug(this,"hostViewer",void 0),Ug(this,"renderer",void 0),Ug(this,"navCube",void 0),Ug(this,"camera",void 0),Ug(this,"scene",void 0),Ug(this,"height",150),Ug(this,"width",150),this.width=e||this.width,this.height=t||this.height,this.init()}init(){this.initRenderer(),this.initScene(),this.animate()}initRenderer(){this.renderer=new r3,this.renderer.setSize(this.width,this.height),this.renderer.domElement.classList.add("css3d-navcube"),document.body.appendChild(this.renderer.domElement)}initScene(){this.scene=new qc;const e=window.innerWidth/window.innerHeight,t=200;this.camera=new xo(t*e/-2,t*e/2,100,-100,1,1e3),this.camera.position.set(-200,200,200),this.scene.add(this.camera);this.navCube=new d3({onClick:e=>{if(!(this.camera&&e&&this.hostViewer&&this.hostViewer.camera&&this.hostViewer.controls))return;const t=this.hostViewer.controls.target,n=this.hostViewer.camera.position.distanceTo(t);this.hostViewer.flyTo(t.clone().add(e.clone().multiplyScalar(n)),t)}}),this.scene.add(this.navCube)}render(){this.renderer&&this.scene&&this.camera&&(this.update(),this.renderer.render(this.scene,this.camera))}animate(){var e;requestAnimationFrame(ye()(e=this.animate).call(e,this)),this.render()}setHostViewer(e){this.hostViewer=e,this.update()}update(){if(!this.hostViewer||!this.hostViewer.camera)return;const e=this.hostViewer.camera;if(e){const t=new Gi;e.getWorldDirection(t);const n=e.up;this.updateCameraDirection(t,n)}}updateCameraDirection(e,t){if(!this.camera||!e)return;e.normalize();this.camera.position.set(20*-e.x+0,20*-e.y+0,20*-e.z+0),this.camera.lookAt(0,0,0),this.camera.up=t}dispose(){this.scene&&this.camera&&this.navCube&&(this.scene.clear(),this.hostViewer=void 0,this.camera=void 0,this.navCube=void 0,this.scene=void 0)}}class f3{constructor(e,t,n=document.body){this.container=n,Ug(this,"element",void 0),Ug(this,"header",void 0),Ug(this,"body",void 0),Ug(this,"isFollowing",!1),Ug(this,"diffX",0),Ug(this,"diffY",0),Ug(this,"start",(e=>{this.isFollowing=!0,this.diffX=e.clientX-this.element.offsetLeft,this.diffY=e.clientY-this.element.offsetTop})),Ug(this,"stop",(()=>{this.isFollowing=!1})),Ug(this,"follow",(e=>{if(!this.isFollowing)return;const t=e.clientX-this.diffX,n=e.clientY-this.diffY;t<this.container.offsetLeft?this.element.style.left=this.container.clientLeft+"px":t>this.container.clientWidth-this.element.clientWidth?this.element.style.left=this.container.clientWidth-this.element.clientWidth+"px":this.element.style.left=t+"px",n<this.container.offsetTop?this.element.style.top=this.container.clientTop+"px":n>this.container.clientHeight-this.element.clientHeight?this.element.style.top=this.container.clientHeight-this.element.clientHeight+"px":this.element.style.top=n+"px"})),this.element=document.createElement("div"),this.element.id=e,this.element.classList.add("pop-panel");const r=document.createElement("div");r.classList.add("pop-panel-header"),r.append(t),this.element.appendChild(r),this.header=r;const i=document.createElement("div");i.classList.add("pop-panel-body"),this.element.appendChild(i),this.body=i,r.addEventListener(r_,this.start),r.addEventListener(n_,this.stop),this.container.addEventListener(t_,this.follow),this.container.appendChild(this.element)}destroy(){this.container.removeEventListener(t_,this.follow),this.element.removeEventListener(r_,this.start),this.element.removeEventListener(n_,this.stop),this.container.removeChild(this.element)}}class g3 extends f3{constructor(e){super("axis-section-pop-panel","轴向剖切",e),Ug(this,"axis","x"),Ug(this,"activeItem",void 0),Ug(this,"groupSelectNode",void 0),Ug(this,"activeSelectNode",void 0),Ug(this,"isVisible",!0),Ug(this,"eventBus",mv()),this.createGroupSelectLayout(),this.addGroupSelectItems(),this.createActiveSelectLayout(),this.addActiveItems()}createGroupSelectLayout(){const e=document.createElement("div");e.classList.add("pop-panel-group-select"),this.body.appendChild(e),this.groupSelectNode=e}addGroupSelectItems(){const e=(e,t,n=!1)=>{const r=document.createElement("div");return r.classList.add("pop-panel-item"),r.setAttribute("itemName",e),r.append(t),n&&r.classList.add("active"),this.groupSelectNode&&this.groupSelectNode.appendChild(r),r},t=(e,t)=>s=>{s.stopPropagation(),this.activeItem!==e&&(n.classList.remove("active"),r.classList.remove("active"),i.classList.remove("active"),this.activeItem=e,t.classList.add("active"),this.eventBus.emit("axis",e))},n=e(C3.X,"X",!0);n.onclick=t(C3.X,n);const r=e(C3.Y,"Y");r.onclick=t(C3.Y,r);const i=e(C3.Z,"Z");i.onclick=t(C3.Z,i)}createActiveSelectLayout(){const e=document.createElement("div");e.classList.add("pop-panel-active-select"),this.body.appendChild(e),this.activeSelectNode=e}addActiveItems(){const e=(e,t)=>{const n=document.createElement("i");n.classList.add(Jg),n.classList.add(t),e.innerHTML="",e.appendChild(n)},t=((t,n,r="")=>{const i=document.createElement("div");return i.classList.add("pop-panel-item"),n&&i.setAttribute("title",n),i.setAttribute("itemName",t),i.setAttribute("isActive","false"),e(i,r),i})("visible","隐藏剖切面","icon-hidesectionplane");t.onclick=()=>{this.isVisible=!this.isVisible,this.isVisible?(e(t,"icon-hidesectionplane"),t.setAttribute("title","隐藏剖切面")):(e(t,"icon-showsectionplane"),t.setAttribute("title","显示剖切面")),this.eventBus.emit("visible",this.isVisible)}}}class _3{constructor(e,t,n,r,i){Ug(this,"object",void 0),Ug(this,"camera",void 0),Ug(this,"targetPixelHeight",100),Ug(this,"canvasHeight",800),this.camera=e,this.object=n,this.targetPixelHeight=r,this.canvasHeight=i,this.adjustSize(),t.addEventListener("update",(()=>{this.adjustSize()}))}adjustSize(){const e=new Hi;if(this.object.updateMatrix(),e.expandByObject(this.object),!e)return;const t=e.max.x-e.min.x,n=this.camera.position.distanceTo(this.object.position),r=v3(t,n,this.canvasHeight);if(Math.abs(r-this.targetPixelHeight)<5)return;let i=this.object.scale.x;i*=this.targetPixelHeight/r,this.object.scale.set(i,i,i),this.object.updateMatrix()}}const v3=(e,t,n=800,r=45)=>{const i=r*(Math.PI/180);return n*(e/(2*Math.tan(i/2)*t))};let b3=4;const y3=new Mi(0,.855,.718),x3=new Mi(1,1,0),w3=new Mi(1,0,0),T3=new Mi(0,1,0),S3=new Mi(0,0,1);var E3;!function(e){e.None="",e.TranslateX="TranslateX",e.TranslateY="TranslateY",e.TranslateZ="TranslateZ",e.RotateX="RotateX",e.RotateY="RotateY",e.RotateZ="RotateZ"}(E3||(E3={}));class I3{constructor(e,t,n,r){Ug(this,"isOpen",!1),Ug(this,"scene",void 0),Ug(this,"camera",void 0),Ug(this,"renderer",void 0),Ug(this,"controls",void 0),Ug(this,"isSectionObjectVisible",!0),Ug(this,"gizmo",new Oc),Ug(this,"objectPixelSizeHelper",void 0),Ug(this,"canvasHeight",800),Ug(this,"boxMin",new Gi),Ug(this,"boxMax",new Gi),Ug(this,"group",new Oc),Ug(this,"hoverGroup",new Oc),Ug(this,"planes",[]),Ug(this,"vertices",[new Gi,new Gi,new Gi,new Gi]),Ug(this,"pointMarkers",[]),Ug(this,"face",void 0),Ug(this,"lines",[]),Ug(this,"raycaster",new Mm),Ug(this,"mousePosition",new hi),Ug(this,"activeFace",void 0),Ug(this,"activeMarker",void 0),Ug(this,"isMouseDown",!1),Ug(this,"activeActionType",E3.None),Ug(this,"lastCanvasPos",void 0),Ug(this,"onMouseMove",(e=>{if(!this.isSectionObjectVisible)return;const t=(e,t=!1)=>{var n;const r=Me()(n=this.gizmo.children).call(n,(t=>t.userData.actionType===e));if(!r||0===r.children.length)return;const i=r.children[0].material,s=r.children.length>1?r.children[1]:void 0;t?(i.color.set(x3),e!==E3.RotateX&&e!==E3.RotateY&&e!==E3.RotateZ||s&&(s.visible=!0)):e===E3.TranslateX?i.color.set(w3):e===E3.TranslateY?i.color.set(T3):e===E3.TranslateZ?i.color.set(S3):e===E3.RotateX?(i.color.set(w3),s&&(s.visible=!1)):e===E3.RotateY?(i.color.set(T3),s&&(s.visible=!1)):e===E3.RotateZ&&(i.color.set(S3),s&&(s.visible=!1))};this.updateMouseAndRay(e);const n=[this.gizmo,this.face],r=this.raycaster.intersectObjects(n,!0);if(r.length<=0)return this.activeActionType!==E3.None&&(t(this.activeActionType,!1),this.activeActionType=E3.None),this.activeFace&&(this.activeFace.setActive(!1),this.activeFace=void 0),this.renderer.domElement.style.cursor="auto",void(this.gizmo.visible=!1);const i=r[0].object;if(i instanceof A3){const e=i;this.activeActionType!==E3.None&&(t(this.activeActionType,!1),this.activeActionType=E3.None),this.activeFace||(e.setActive(!0),this.activeFace=e)}else{var s;const e=(null===(s=i.parent)||void 0===s?void 0:s.userData.actionType)||E3.None;this.activeActionType!==e&&(this.activeActionType!==E3.None&&t(this.activeActionType,!1),t(e,!0),this.activeActionType=e)}this.gizmo.visible=!0,this.renderer.domElement.style.cursor="pointer"})),Ug(this,"onMouseDown",(e=>{if(e.stopPropagation(),!this.isSectionObjectVisible)return;if(!(0===e.button))return;this.isMouseDown=!0,this.updateMouseAndRay(e);this.raycaster.intersectObjects([this.gizmo],!0).length>0&&this.dragStart()})),Ug(this,"dragMove",(e=>{const t=new Gi(1,0,0),n=new Gi(0,1,0),r=new Gi(0,0,1),i=this.getCanvasPos(e);if(!this.isMouseDown)return;if(!this.lastCanvasPos)return void(this.lastCanvasPos=[i[0],i[1]]);const s=this.lastCanvasPos;switch(this.activeActionType){case E3.TranslateX:this.dragTranslateSectionPlane(t,s,i);break;case E3.TranslateY:this.dragTranslateSectionPlane(n,s,i);break;case E3.TranslateZ:this.dragTranslateSectionPlane(r,s,i);break;case E3.RotateX:this.dragRotateSectionPlane(t,s,i);break;case E3.RotateY:this.dragRotateSectionPlane(n,s,i);break;case E3.RotateZ:this.dragRotateSectionPlane(r,s,i)}this.lastCanvasPos=[i[0],i[1]],this.renderer.render(this.scene,this.camera)})),Ug(this,"dragUp",(()=>{this.isMouseDown=!1,this.controls.enablePan=!0,this.controls.enableZoom=!0,this.controls.enableRotate=!0,this.lastCanvasPos=void 0,window.removeEventListener("pointermove",this.dragMove),window.removeEventListener("pointerup",this.dragUp),window.addEventListener("pointermove",this.onMouseMove)})),this.scene=e,this.camera=t,this.renderer=n,this.controls=r}setSectionPlane(e){e=e.clone(),U_.expandBoxByScale(e,1.2);const t=e.max,n=e.min,r=t.x-n.x+t.y-n.y+t.z-n.z;U_.expandBoxByMinSize(e,r/3);const i=(e.min.y+e.max.y)/2;this.boxMin.set(e.min.x,i,e.min.z),this.boxMax.set(e.max.x,i,e.max.z),b3=r/300}rotatePlane(e,t){this.gizmo.rotateOnAxis(e,t),this.group.rotateOnAxis(e,t),this.updatePlanes()}movePlaneToCenter(e){this.gizmo.position.set(e.x,e.y,e.z),this.group.position.set(e.x,e.y,e.z),this.updatePlanes()}setSectionObjectVisible(e){this.isSectionObjectVisible=e,this.group.visible=e,this.gizmo.visible=e,this.renderer.render(this.scene,this.camera)}open(){this.initSectionPlane(),this.setSectionObjectVisible(this.isSectionObjectVisible),this.addMouseListener(),this.isOpen=!0}close(){this.isOpen=!1,this.removeMouseListener(),this.clearSectionPlane()}reset(){this.close(),this.open()}setMatrix(e){var t;this.group.applyMatrix4(e),this.gizmo.applyMatrix4(e),ve()(t=this.planes).call(t,(t=>t.applyMatrix4(e)))}initSectionPlane(){this.group=new Oc,this.initOrUpdateVertices(),this.initGizmo(),this.updateHoverVisibles(),this.initControllerMarkers(),this.initOrUpdateFace(),this.initOrUpdateLines(),this.initPlanes(),this.scene.add(this.gizmo),this.scene.add(this.group)}initPlanes(){this.planes=[],this.planes.push(new io(new Gi(0,-1,0)),new io(new Gi(-1,0,0)),new io(new Gi(0,0,1)),new io(new Gi(1,0,0)),new io(new Gi(0,0,-1))),this.updatePlanes()}updatePlanes(){const e=new vs;let t,n;e.makeRotationFromQuaternion(this.gizmo.quaternion);const r=this.gizmo.position;n=new Gi(0,-1,0).applyMatrix4(e),this.planes[0].setFromNormalAndCoplanarPoint(n,r),n=new Gi(-1,0,0).applyMatrix4(e),t=this.pointMarkers[0].position.clone(),t=this.localToWorldVec(t,!1),this.planes[1].setFromNormalAndCoplanarPoint(n,t.add(r)),n=new Gi(0,0,1).applyMatrix4(e),t=this.pointMarkers[1].position.clone(),t=this.localToWorldVec(t,!1),this.planes[2].setFromNormalAndCoplanarPoint(n,t.add(r)),n=new Gi(1,0,0).applyMatrix4(e),t=this.pointMarkers[2].position.clone(),t=this.localToWorldVec(t,!1),this.planes[3].setFromNormalAndCoplanarPoint(n,t.add(r)),n=new Gi(0,0,-1).applyMatrix4(e),t=this.pointMarkers[3].position.clone(),t=this.localToWorldVec(t,!1),this.planes[4].setFromNormalAndCoplanarPoint(n,t.add(r))}initOrUpdateVertices(){const e=this.boxMax.y;this.vertices[0].set(this.boxMin.x,e,this.boxMin.z),this.vertices[1].set(this.boxMin.x,e,this.boxMax.z),this.vertices[2].set(this.boxMax.x,e,this.boxMax.z),this.vertices[3].set(this.boxMax.x,e,this.boxMin.z)}initControllerMarkers(){const e=(e,t,n)=>{const r=new fp(b3),i=new Mp({color:y3});i.depthTest=!1;const s=new Ga(r,i);s.name=n,s.position.set((e.x+t.x)/2,(e.y+t.y)/2,(e.z+t.z)/2),this.pointMarkers.push(s),this.group.add(s),s.visible=!1},t=this.vertices,n=this.gizmo.position;e(t[0].clone().sub(n),t[1].clone().sub(n),"xLeft"),e(t[1].clone().sub(n),t[2].clone().sub(n),"zFront"),e(t[2].clone().sub(n),t[3].clone().sub(n),"xRight"),e(t[3].clone().sub(n),t[0].clone().sub(n),"zBack")}updateControllerMarkers(){const e=(e,t,n)=>{n.position.set((e.x+t.x)/2,(e.y+t.y)/2,(e.z+t.z)/2)},t=this.vertices,n=this.gizmo.position;e(t[0].clone().sub(n),t[1].clone().sub(n),this.pointMarkers[0]),e(t[1].clone().sub(n),t[2].clone().sub(n),this.pointMarkers[1]),e(t[2].clone().sub(n),t[3].clone().sub(n),this.pointMarkers[2]),e(t[3].clone().sub(n),t[0].clone().sub(n),this.pointMarkers[3])}initOrUpdateFace(){var e;const t=e=>e.clone().sub(this.group.position),n=Q()(e=this.vertices).call(e,(e=>t(e)));if(this.face)this.face.setFromPoints(n);else{let e=0;this.face=new A3("yUp",[n[e++],n[e++],n[e++],n[e++]]),this.group.add(this.face)}}updateHoverVisibles(){this.gizmo.position.setX((this.boxMin.x+this.boxMax.x)/2),this.gizmo.position.setY(this.boxMax.y),this.gizmo.position.setZ((this.boxMin.z+this.boxMax.z)/2),this.group.position.setX((this.boxMin.x+this.boxMax.x)/2),this.group.position.setY(this.boxMax.y),this.group.position.setZ((this.boxMin.z+this.boxMax.z)/2)}initGizmo(){const e={arrowHead:new Eh(0,b3,3*b3),axis:new Eh(b3/5,b3/5,20*b3),pickableAxis:new Eh(b3,b3,23*b3),curve:new _p(12*b3,b3/5,8,12,Math.PI/2),pickableCurve:new _p(12*b3,b3,6,4,Math.PI/2),hoop:new _p(12*b3,b3/5,8,64,2*Math.PI),sphere:new fp(b3)},t={red:new Mp({color:w3,depthTest:!1}),green:new Mp({color:T3,depthTest:!1}),blue:new Mp({color:S3,depthTest:!1}),center:new Mp({color:y3,depthTest:!1}),highlight:new Mp({color:x3,depthTest:!1}),pickable:new ra({wireframe:!0,transparent:!0,opacity:0,side:Ze})},n=new vs;n.makeScale(.6,.6,.6);const r=(e,t)=>{const n=new vs;return n.makeRotationAxis(new Gi(...t),ui.degToRad(e)),n},i=(e,t,n)=>{const r=new vs;return r.makeTranslation(e,t,n),r},s=(e,t=n)=>{const r=new vs;return r.multiplyMatrices(e,t),r},a=(n,r,i)=>{const s=new Ga(e.curve,i.clone()),a=new Ga(e.hoop,t.highlight.clone());a.visible=!1;const o=new Ga(e.pickableCurve,t.pickable.clone()),l=new Oc;l.userData.actionType=n,l.add(s,a,o),l.applyMatrix4(r),this.gizmo.add(l)};let o=s(r(90,[1,0,0]),r(90,[0,1,0]));a(E3.RotateX,o,t.red),o=r(90,[0,0,1]),a(E3.RotateZ,o,t.blue);const l=(n,r,i,s)=>{const a=hx([e.arrowHead.clone().applyMatrix4(i),e.axis.clone().applyMatrix4(r)]),o=new Ga(a,s),l=e.pickableAxis.clone().applyMatrix4(r),c=new Ga(l,t.pickable),u=new Oc;u.userData.actionType=n,u.add(o,c),this.gizmo.add(u)},c=10*b3,u=2*c;let h=s(r(90,[0,0,1]),i(0,c,0)),p=s(r(90,[0,0,1]),i(0,u,0));l(E3.TranslateX,h,p,t.red),h=i(0,c,0),p=s(r(0,[1,0,0]),i(0,u,0)),l(E3.TranslateY,h,p,t.green),h=s(r(90,[1,0,0]),i(0,c,0)),p=s(r(90,[1,0,0]),i(0,u,0)),l(E3.TranslateZ,h,p,t.blue);const d=new Ga(e.sphere,t.center);d.userData.actionType=E3.None,this.gizmo.add(d),this.gizmo.visible=!1,this.objectPixelSizeHelper||(this.objectPixelSizeHelper=new _3(this.camera,this.controls,this.gizmo,200,this.canvasHeight));const m=this.objectPixelSizeHelper;Pe()((()=>{m.adjustSize(),this.renderer.render(this.scene,this.camera)}),0)}initOrUpdateLines(){const e=this.vertices;if(this.lines&&0!==this.lines.length){let t=0;const n=this.gizmo.position;this.lines[t].setFromPoints([e[t].clone().sub(n),e[++t].clone().sub(n)]),this.lines[t].setFromPoints([e[t].clone().sub(n),e[++t].clone().sub(n)]),this.lines[t].setFromPoints([e[t].clone().sub(n),e[++t].clone().sub(n)]),this.lines[t].setFromPoints([e[t].clone().sub(n),e[0].clone().sub(n)])}else{const t=this.face;if(!t)throw Error("Need to init Face first!");const n=this.gizmo.position;this.lines.push(new M3([e[0].clone().sub(n),e[1].clone().sub(n)],[t]),new M3([e[1].clone().sub(n),e[2].clone().sub(n)],[t]),new M3([e[2].clone().sub(n),e[3].clone().sub(n)],[t]),new M3([e[3].clone().sub(n),e[0].clone().sub(n)],[t])),this.group.add(...this.lines)}}clearSectionPlane(){this.scene.remove(this.group),this.scene.remove(this.gizmo),this.renderer.domElement.style.cursor=""}addMouseListener(){window.addEventListener("pointermove",this.onMouseMove),window.addEventListener("pointerdown",this.onMouseDown)}removeMouseListener(){window.removeEventListener("pointermove",this.onMouseMove),window.removeEventListener("pointerdown",this.onMouseDown)}updateMouseAndRay(e){const t=this.renderer.domElement,n=t.clientWidth,r=t.clientHeight;this.mousePosition.setX(e.offsetX/n*2-1),this.mousePosition.setY(-e.offsetY/r*2+1),this.raycaster.setFromCamera(this.mousePosition,this.camera)}getCanvasPos(e){return[e.clientX,e.clientY]}localToWorldVec(e,t=!0){const n=new vs;let r=e.clone();return n.makeRotationFromQuaternion(this.group.quaternion),r=r.applyMatrix4(n),t&&r.normalize(),r}getTranslationPlane(e){let t;const n=e.clone(),r=Math.abs(e.x);return t=r>Math.abs(e.y)&&r>Math.abs(e.z)?n.cross(new Gi(0,1,0)):n.cross(new Gi(1,0,0)),t=t.cross(e),t.normalize(),t}getPointerPlaneIntersect(e,t,n=0){let r;const i=new ki(0,0,0,1),s=new vs;i.setX(e[0]/window.innerWidth*2-1),i.setY(-(e[1]/window.innerHeight*2-1)),s.multiplyMatrices(this.camera.projectionMatrix,this.camera.matrixWorldInverse),s.invert(),i.applyMatrix4(s),i.multiplyScalar(1/i.w);const a=new Gi(i.x,i.y,i.z),o=this.camera.position;a.sub(o);const l=this.gizmo.position,c=-l.dot(t)-n,u=t.dot(a);if(Math.abs(u)>1e-4){const e=-(t.dot(o)+c)/u;return r=a.multiplyScalar(e),r=r.add(o),r=r.sub(l),r}A_.info("[Section] Can't get the intersection. dot=",u)}dragTranslateSectionPlane(e,t,n){var r;if(!this.gizmo.visible)return;const i=this.localToWorldVec(e),s=this.getTranslationPlane(i),a=this.getPointerPlaneIntersect(t,s);let o=this.getPointerPlaneIntersect(n,s);if(!a)return;if(!o)return;o=o.sub(a);const l=o.dot(i),c=new vs;c.makeTranslation(i.x*l,i.y*l,i.z*l),this.group.applyMatrix4(c),this.gizmo.applyMatrix4(c),ve()(r=this.planes).call(r,(e=>{e.applyMatrix4(c)}))}dragRotateSectionPlane(e,t,n){if(!this.gizmo.visible)return;let r=new Gi,i=0;const s=this.localToWorldVec(e);let a=this.getPointerPlaneIntersect(t,s),o=this.getPointerPlaneIntersect(n,s);if(!(a&&o)){const e=this.getTranslationPlane(s);a=this.getPointerPlaneIntersect(t,e,1),o=this.getPointerPlaneIntersect(n,e,1),a&&o&&(i=a.dot(s),a.setX(a.x-i*s.x),a.setY(a.y-i*s.y),a.setZ(a.z-i*s.z),i=o.dot(s),o.setX(o.x-i*s.x),o.setY(o.y-i*s.y),o.setZ(o.z-i*s.z))}if(a&&o){a.normalize(),o.normalize(),i=a.dot(o),i=ui.clamp(i,-1,1);let t=Math.acos(i);r=a.cross(o),r.dot(s)<0&&(t=-t),this.gizmo.rotateOnAxis(e,t),this.group.rotateOnAxis(e,t),this.updatePlanes()}}updatePosition(){this.updateHoverVisibles(),this.initOrUpdateVertices(),this.initOrUpdateLines(),this.updateControllerMarkers(),this.updatePlanes(),this.initOrUpdateFace()}dragStart(){this.controls.enablePan=!1,this.controls.enableZoom=!1,this.controls.enableRotate=!1,A_.info("[Section] dragStart"),window.removeEventListener("pointermove",this.onMouseMove),window.addEventListener("pointermove",this.dragMove),window.addEventListener("pointerup",this.dragUp)}}class M3 extends ju{constructor(e,t){super(),Ug(this,"normalMaterial",new Pu({color:7951688})),Ug(this,"activeMaterial",new Pu({color:y3})),ve()(t).call(t,(e=>e.lines.push(this))),this.geometry=new Sa,this.geometry.setFromPoints(e),this.normalMaterial.depthTest=!1,this.activeMaterial.depthTest=!1,this.material=this.normalMaterial}setFromPoints(e){this.geometry.setFromPoints(e)}setActive(e){this.material=e?this.activeMaterial:this.normalMaterial}}class A3 extends Ga{constructor(e,t){super(),Ug(this,"axis",void 0),Ug(this,"lines",[]),this.name=h_,this.axis=e,this.lines=[],this.geometry=new Sa,this.geometry.setFromPoints(t),this.geometry.setIndex([0,3,2,0,2,1]),this.geometry.computeVertexNormals(),this.material=new ra({colorWrite:!1,depthWrite:!1,side:Je})}setFromPoints(e){this.geometry.setFromPoints(e)}setActive(e){var t;ve()(t=this.lines).call(t,(t=>{t.setActive(e)}))}}let C3;!function(e){e.X="x",e.Y="y",e.Z="z"}(C3||(C3={}));class R3{constructor(e,t,n){if(this.container=n,Ug(this,"viewer",void 0),Ug(this,"camera",void 0),Ug(this,"controls",void 0),Ug(this,"scene",void 0),Ug(this,"renderer",void 0),Ug(this,"objectIds",void 0),Ug(this,"sectionPlane",void 0),Ug(this,"isShowSectionPlane",!0),Ug(this,"popPanel",void 0),Ug(this,"axisInfoMap",void 0),this.viewer=e,!e.camera||!e.renderer||!e.controls)throw new Error("Invalid bimViewer!");this.camera=e.camera,this.scene=e.scene,this.renderer=e.renderer,this.controls=e.controls,this.objectIds=t,this.axisInfoMap={[C3.X]:{normal:new Gi(1,0,0)},[C3.Y]:{normal:new Gi(0,1,0)},[C3.Z]:{normal:new Gi(0,0,1)}}}getRotateParam(e){const t=this.axisInfoMap[e].normal,n=new Gi(0,1,0);let r;r=1===t.y||-1===t.y?new Gi(1,0,0):n.clone().cross(t);return[r,Math.acos(t.dot(n))]}initPlane(e){const[t,n]=this.getRotateParam(e);this.sectionPlane&&(this.cancelSection(),this.sectionPlane.close()),this.sectionPlane=new I3(this.scene,this.camera,this.renderer,this.controls),this.sectionPlane.setSectionPlane(this.viewer.getBBox()),this.sectionPlane.open(),this.sectionPlane.rotatePlane(t,n),this.enableSection()}open(){this.initPlane(C3.X),this.popPanel=new g3(this.container);const e=this.popPanel.eventBus;e.on("visible",(e=>{e?this.showSectionPlane():this.hideSectionPlane()})),e.on("axis",(e=>{this.initPlane(e),this.renderer.render(this.scene,this.camera)}))}close(){this.sectionPlane&&(this.sectionPlane.close(),this.sectionPlane=void 0),this.popPanel&&(this.popPanel.destroy(),this.popPanel=void 0),this.cancelSection()}enableSection(){var e;ve()(e=this.objectIds).call(e,(e=>{const t=this.scene.getObjectById(e);t&&t.traverse((e=>{var t,n;if(nv()(t=["Mesh","LineSegments"]).call(t,e.type))if(F()(e.material))ve()(n=e.material).call(n,(e=>{var t;e.clippingPlanes=null===(t=this.sectionPlane)||void 0===t?void 0:t.planes,e.clipIntersection=!0}));else if(e.material){var r;e.material.clippingPlanes=null===(r=this.sectionPlane)||void 0===r?void 0:r.planes,e.material.clipIntersection=!0}}))}))}cancelSection(){var e;ve()(e=this.objectIds).call(e,(e=>{const t=this.scene.getObjectById(e);t&&t.traverse((e=>{var t,n;nv()(t=["Mesh","LineSegments"]).call(t,e.type)&&(F()(e.material)?ve()(n=e.material).call(n,(e=>{e.clippingPlanes=[]})):e.material&&(e.material.clippingPlanes=[]))}))}))}showSectionPlane(){this.sectionPlane&&(this.isShowSectionPlane=!0,this.sectionPlane.setSectionObjectVisible(!0))}hideSectionPlane(){this.sectionPlane&&(this.isShowSectionPlane=!1,this.sectionPlane.setSectionObjectVisible(!1))}}const P3=new Mi(0,.855,.718),D3=new Mi(1,1,0);let O3=.5,k3=.2;const L3=e=>{const t=e[0].clone(),n=e[1].clone(),r=e[2].clone(),i=e[3].clone();return t.add(n).add(r).add(i).multiplyScalar(.25)};class N3 extends ju{constructor(e,t){super(),Ug(this,"normalMaterial",new Pu({color:P3})),Ug(this,"activeMaterial",new Pu({color:P3})),ve()(t).call(t,(e=>e.lines.push(this))),this.geometry=new Sa,this.geometry.setFromPoints(e),this.material=this.normalMaterial}setFromPoints(e){this.geometry.setFromPoints(e)}setActive(e){this.material=e?this.activeMaterial:this.normalMaterial}}class F3 extends Ga{constructor(e,t){super(),Ug(this,"axis",void 0),Ug(this,"lines",[]),Ug(this,"backFace",void 0),Ug(this,"vertices",[]),this.axis=e,this.lines=[],this.geometry=new Sa,this.vertices=t,this.geometry.setFromPoints(t),this.geometry.setIndex([0,3,2,0,2,1]),this.geometry.computeVertexNormals(),this.material=new ra({colorWrite:!1,depthWrite:!1});const n=new ra({color:P3,transparent:!0,opacity:0,side:Ze});this.backFace=new Ga(this.geometry,n)}setFromPoints(e){this.vertices=e,this.geometry.setFromPoints(e)}setActive(e){var t;this.material=new ra({color:P3,transparent:!0,opacity:e?.1:0}),ve()(t=this.lines).call(t,(t=>{t.setActive(e)}))}}class U3 extends class{constructor(e,t,n,r){Ug(this,"isOpen",!1),Ug(this,"sectionBox",void 0),Ug(this,"scene",void 0),Ug(this,"camera",void 0),Ug(this,"renderer",void 0),Ug(this,"controls",void 0),Ug(this,"draggableArrowView",""),Ug(this,"visibleArrowView",""),Ug(this,"sectionBoxBoundary",new Hi),Ug(this,"group",new Oc),Ug(this,"arrows",new(pe())),Ug(this,"planes",[]),Ug(this,"vertices",[new Gi,new Gi,new Gi,new Gi,new Gi,new Gi,new Gi,new Gi]),Ug(this,"faces",[]),Ug(this,"lines",[]),Ug(this,"sectionPlaneMap",new(pe())),Ug(this,"raycaster",new Mm),Ug(this,"mousePosition",new hi),Ug(this,"activeFace",null),Ug(this,"onMouseMove",(e=>{var t;const n=(e,t=!1,n=!1)=>{const r=this.arrows.get(e);if(!r)return;const i=r.children[0].material;t?(i.opacity=1,i.color.set(D3)):n?(i.opacity=1,i.color.set(P3)):(i.color.set(P3),i.opacity=0)};this.updateMouseAndRay(e);const r=[...ge()(t=this.arrows).call(t),...this.faces],i=this.raycaster.intersectObjects(r,!0);if(i.length<=0)return this.draggableArrowView&&(n(this.draggableArrowView,!1),this.draggableArrowView=""),this.visibleArrowView&&(n(this.visibleArrowView,!1),this.visibleArrowView=""),this.activeFace&&(this.activeFace.setActive(!1),this.activeFace=null),void(this.renderer.domElement.style.cursor="auto");const s=i[0].object;if(s instanceof F3){const e=s;this.draggableArrowView&&(e!==this.activeFace?n(this.draggableArrowView,!1):n(this.draggableArrowView,!1,!0),this.draggableArrowView=""),e!==this.activeFace&&(this.activeFace&&(this.activeFace.setActive(!1),this.visibleArrowView&&(n(this.visibleArrowView,!1),this.visibleArrowView="")),e.setActive(!0),n(e.axis,!1,!0),this.activeFace=e,this.visibleArrowView=e.axis)}else{const e=s.userData.view;this.draggableArrowView!==e&&(this.draggableArrowView&&n(this.draggableArrowView,!1),n(e,!0),this.draggableArrowView=e)}this.renderer.domElement.style.cursor="pointer"})),Ug(this,"isMouseDown",!1),Ug(this,"onMouseDown",(e=>{const t=0===e.button;t&&(this.isMouseDown=!0,this.lastCanvasPos=[e.clientX,e.clientY],this.draggableArrowView&&t&&this.dragStart())})),Ug(this,"lastCanvasPos",void 0),Ug(this,"dragStart",(()=>{A_.info("[Section] dragStart"),this.controls.enablePan=!1,this.controls.enableZoom=!1,this.controls.enableRotate=!1,window.removeEventListener("pointermove",this.onMouseMove),window.addEventListener("pointermove",this.dragMove),window.addEventListener("pointerup",this.dragEnd)})),Ug(this,"dragEnd",(()=>{A_.info("[Section] dragEnd"),this.controls.enablePan=!0,this.controls.enableZoom=!0,this.controls.enableRotate=!0,this.isMouseDown=!1,window.removeEventListener("pointermove",this.dragMove),window.removeEventListener("pointerup",this.dragEnd),window.addEventListener("pointermove",this.onMouseMove)})),Ug(this,"dragMove",(e=>{const t=new Gi(1,0,0),n=new Gi(0,1,0),r=new Gi(0,0,1),i=[e.clientX,e.clientY];if(this.isMouseDown){switch(this.lastCanvasPos||(this.lastCanvasPos=i),this.draggableArrowView){case Vx.Left:case Vx.Right:this.dragTranslateSectionPlane(t,this.lastCanvasPos,i);break;case Vx.Top:case Vx.Bottom:this.dragTranslateSectionPlane(n,this.lastCanvasPos,i);break;case Vx.Front:case Vx.Back:this.dragTranslateSectionPlane(r,this.lastCanvasPos,i)}this.lastCanvasPos=i,this.renderer.render(this.scene,this.camera)}})),this.scene=e,this.camera=t,this.renderer=n,this.controls=r}setSectionBox(e){if(this.sectionBox)throw new Error("sectionBox is assigned already!");this.sectionBox=e,U_.expandBoxByScale(this.sectionBox,1.1);const t=e.max,n=e.min,r=t.x-n.x+t.y-n.y+t.z-n.z;U_.expandBoxByMinSize(this.sectionBox,r/20),O3=r/300,k3=O3}open(){this.initSectionBox(),this.addMouseListener(),this.isOpen=!0}close(){this.isOpen=!1,this.removeMouseListener(),this.clearSectionBox()}reset(){this.close(),this.open()}initSectionBox(){if(!this.sectionBox)throw new Error("Need to set sectionBox first!");this.group=new Oc,this.initPlanes(),this.initOrUpdateVertices(),this.initArrowGizmos();const e=this.sectionBox.clone();U_.expandBoxByScale(e,1.5);const t=e.max,n=e.min,r=t.x-n.x+t.y-n.y+t.z-n.z;U_.expandBoxByMinSize(e,r/10),this.sectionBoxBoundary=e;const i=new Gi;e.getCenter(i),this.group.position.set(i.x,i.y,i.z),this.initOrUpdateFaces(),this.initOrUpdateLines(),this.setArrowPosition(!0),this.scene.add(this.group)}initPlanes(){if(!this.sectionBox)return;const e=this.sectionBox.min,t=this.sectionBox.max;this.planes=[new io(new Gi(0,-1,0),t.y),new io(new Gi(0,1,0),-e.y),new io(new Gi(1,0,0),-e.x),new io(new Gi(-1,0,0),t.x),new io(new Gi(0,0,-1),t.z),new io(new Gi(0,0,1),-e.z)];const n=this.sectionPlaneMap;n.set(Vx.Top,this.planes[0]),n.set(Vx.Bottom,this.planes[1]),n.set(Vx.Left,this.planes[2]),n.set(Vx.Right,this.planes[3]),n.set(Vx.Front,this.planes[4]),n.set(Vx.Back,this.planes[5])}updatePlanes(){const e=new vs,t=this.group.position;e.makeRotationFromQuaternion(this.group.quaternion);for(const[r,i]of this.sectionPlaneMap){var n;const s=i.normal.applyMatrix4(e),a=Me()(n=this.faces).call(n,(e=>e.axis===r));let o=L3(a.vertices);o=this.localToWorldVec(o,!1),o=o.add(t),i.setFromNormalAndCoplanarPoint(s,o)}}initOrUpdateVertices(){if(!this.sectionBox)return;const e=this.sectionBox.min,t=this.sectionBox.max,n=this.vertices;n[0].set(e.x,t.y,e.z),n[1].set(t.x,t.y,e.z),n[2].set(t.x,t.y,t.z),n[3].set(e.x,t.y,t.z),n[4].set(e.x,e.y,e.z),n[5].set(t.x,e.y,e.z),n[6].set(t.x,e.y,t.z),n[7].set(e.x,e.y,t.z)}initOrUpdateFaces(){const e=this.vertices,t=e=>Q()(e).call(e,(e=>e.clone().sub(this.group.position)));if(this.faces&&0!==this.faces.length){const n=this.faces;n[0].setFromPoints(t([e[0],e[1],e[2],e[3]])),n[1].setFromPoints(t([e[4],e[7],e[6],e[5]])),n[2].setFromPoints(t([e[0],e[3],e[7],e[4]])),n[3].setFromPoints(t([e[1],e[5],e[6],e[2]])),n[4].setFromPoints(t([e[2],e[6],e[7],e[3]])),n[5].setFromPoints(t([e[0],e[4],e[5],e[1]]))}else{var n;this.faces=[new F3(Vx.Top,t([e[0],e[1],e[2],e[3]])),new F3(Vx.Bottom,t([e[4],e[7],e[6],e[5]])),new F3(Vx.Left,t([e[0],e[3],e[7],e[4]])),new F3(Vx.Right,t([e[1],e[5],e[6],e[2]])),new F3(Vx.Front,t([e[2],e[6],e[7],e[3]])),new F3(Vx.Back,t([e[0],e[4],e[5],e[1]]))],this.group.add(...this.faces),ve()(n=this.faces).call(n,(e=>{this.group.add(e.backFace)}))}}initOrUpdateLines(){const e=this.vertices,t=e=>Q()(e).call(e,(e=>e.clone().sub(this.group.position)));if(this.lines&&0!==this.lines.length){let n=0;this.lines[n++].setFromPoints(t([e[0],e[1]])),this.lines[n++].setFromPoints(t([e[1],e[2]])),this.lines[n++].setFromPoints(t([e[2],e[3]])),this.lines[n++].setFromPoints(t([e[3],e[0]])),this.lines[n++].setFromPoints(t([e[4],e[5]])),this.lines[n++].setFromPoints(t([e[5],e[6]])),this.lines[n++].setFromPoints(t([e[6],e[7]])),this.lines[n++].setFromPoints(t([e[7],e[4]])),this.lines[n++].setFromPoints(t([e[0],e[4]])),this.lines[n++].setFromPoints(t([e[1],e[5]])),this.lines[n++].setFromPoints(t([e[2],e[6]])),this.lines[n++].setFromPoints(t([e[3],e[7]]))}else{const n=this.faces;if(!n)throw Error("Need to init Face first!");this.lines=[new N3(t([e[0],e[1]]),[n[0],n[5]]),new N3(t([e[1],e[2]]),[n[0],n[3]]),new N3(t([e[2],e[3]]),[n[0],n[4]]),new N3(t([e[3],e[0]]),[n[0],n[2]]),new N3(t([e[4],e[5]]),[n[1],n[5]]),new N3(t([e[5],e[6]]),[n[1],n[3]]),new N3(t([e[6],e[7]]),[n[1],n[4]]),new N3(t([e[7],e[4]]),[n[1],n[2]]),new N3(t([e[0],e[4]]),[n[2],n[5]]),new N3(t([e[1],e[5]]),[n[3],n[5]]),new N3(t([e[2],e[6]]),[n[3],n[4]]),new N3(t([e[3],e[7]]),[n[2],n[4]])],this.group.add(...this.lines)}}initArrowGizmos(){var e;const t=new Mp({color:P3,depthTest:!1,transparent:!0,side:Je}),n=new ra({wireframe:!0,transparent:!0,opacity:0}),r=8*O3,i=12*O3,s=new Eh(0,2*O3,r),a=new Eh(O3/2,O3/2,i),o=new Eh(4*O3,4*O3,r+i),l=(e,t)=>{e.applyMatrix4((new vs).makeTranslation(0,t,0))};l(s,i+r/2),l(a,i/2),l(o,(i+r)/2),ve()(e=X_()(Vx)).call(e,(e=>{const r=hx([s,a]),i=t.clone();i.opacity=0;const l=new Ga(r,i);l.userData.view=e;const c=new Ga(o,n);c.userData.view=e;const u=new Oc;u.add(l,c),u.applyMatrix4((new vs).makeRotationAxis(new Gi(1,0,0),-Math.PI/2)),this.group.add(u),this.arrows.set(e,u)}))}setArrowPosition(e=!1){const t=this.sectionBox;if(!t)return;const n=t.max.x-t.min.x,r=t.max.y-t.min.y,i=t.max.z-t.min.z,s=(e,t)=>{const n=Math.sqrt(e.dot(e)*t.dot(t));let r=n+e.dot(t),i=new Gi;return r<1e-8*n?(r=0,Math.abs(e.x)>Math.abs(e.z)?(i.setX(-e.y),i.setY(e.x),i.setZ(0)):(i.setX(0),i.setY(-e.z),i.setZ(e.y))):i=e.cross(t),new zi(i.x,i.y,i.z,r).normalize()};for(const[t,a]of this.sectionPlaneMap){const o=this.arrows.get(t);if(!o)return;if(e){const e=s(new Gi(0,0,1),a.normal),t=new vs;t.makeRotationFromQuaternion(e),o.applyMatrix4(t)}switch(t){case Vx.Right:o.position.set(n/2,0,0);break;case Vx.Left:o.position.set(-n/2,0,0);break;case Vx.Top:o.position.set(0,r/2,0);break;case Vx.Bottom:o.position.set(0,-r/2,0);break;case Vx.Front:o.position.set(0,0,i/2);break;case Vx.Back:o.position.set(0,0,-i/2)}}}localToWorldVec(e,t=!0){const n=new vs;n.makeRotationFromQuaternion(this.group.quaternion);const r=e.applyMatrix4(n);return t&&r.normalize(),r}worldToLocalVec(e){const t=new vs;t.makeRotationFromQuaternion(this.group.quaternion),t.invert();return e.applyMatrix4(t)}getTranslationPlane(e){const t=Math.abs(e.x);let n;return n=t>Math.abs(e.y)&&t>Math.abs(e.z)?e.clone().cross(new Gi(0,1,0)):e.clone().cross(new Gi(1,0,0)),n=n.cross(e),n.normalize(),n}getPointerPlaneIntersect(e,t,n=0){let r=new ki(0,0,0,1),i=new vs;r.x=e[0]/this.renderer.domElement.width*2-1,r.y=-(e[1]/this.renderer.domElement.height*2-1),r.z=0,r.w=1,i=i.multiplyMatrices(this.camera.projectionMatrix,this.camera.matrixWorldInverse),i=i.invert(),r=r.applyMatrix4(i),r.multiplyScalar(1/r.w);let s=new Gi(r.x,r.y,r.z);const a=this.camera.position.clone();s=s.sub(a);let o=new Gi(0,0,0);if(this.draggableArrowView){const e=this.getBoxFaceVerties(this.draggableArrowView);o=L3(e).add(this.group.position)}const l=-o.dot(t)-n,c=t.dot(s);if(Math.abs(c)>1e-4){const e=-(t.dot(a)+l)/c;let n=s.multiplyScalar(e);return n=n.add(a),n=n.sub(o),n}return!1}dragTranslateSectionPlane(e,t,n){let r=new Gi;const i=this.localToWorldVec(e),s=this.getTranslationPlane(i);let a;const o=this.getPointerPlaneIntersect(t,s);if(!o)return void A_.info("[Section] p1 doesn't exists");if(a=this.getPointerPlaneIntersect(n,s),!a)return void A_.info("[Section] p2 doesn't exists");const l=this.sectionBox;if(!l)return void A_.error("[BoxSection] Invalid sectionBox!");const c=l.min,u=l.max;a=a.sub(o),r=this.worldToLocalVec(a);const h=r.dot(e),p=new Gi(e.x*h,e.y*h,e.z*h);let d,m=new Gi;if(this.draggableArrowView){const e=this.getBoxFaceVerties(this.draggableArrowView);m=L3(e)}switch(m=m.add(p).add(this.group.position),this.draggableArrowView){case Vx.Left:d=Math.max(this.sectionBoxBoundary.min.x,m.x),d=Math.min(u.x-k3,d),c.setX(d);break;case Vx.Right:d=Math.min(this.sectionBoxBoundary.max.x,m.x),d=Math.max(c.x+k3,d),u.setX(d);break;case Vx.Bottom:d=Math.max(this.sectionBoxBoundary.min.y,m.y),d=Math.min(u.y-k3,d),c.setY(d);break;case Vx.Top:d=Math.min(this.sectionBoxBoundary.max.y,m.y),d=Math.max(c.y+k3,d),u.setY(d);break;case Vx.Back:d=Math.max(this.sectionBoxBoundary.min.z,m.z),d=Math.min(u.z-k3,d),c.setZ(d);break;case Vx.Front:d=Math.min(this.sectionBoxBoundary.max.z,m.z),d=Math.max(c.z+k3,d),u.setZ(d)}const f=new Gi;l.getCenter(f),this.group.position.set(f.x,f.y,f.z),this.initOrUpdateVertices(),this.updatePlanes(),this.initOrUpdateFaces(),this.initOrUpdateLines(),this.setArrowPosition()}dragRotateSectionPlane(e,t,n){let r=new Gi,i=0;const s=this.localToWorldVec(e);let a=this.getPointerPlaneIntersect(t,s),o=this.getPointerPlaneIntersect(n,s);if(!(a&&o)){const e=this.getTranslationPlane(s);a=this.getPointerPlaneIntersect(t,e,1),o=this.getPointerPlaneIntersect(n,e,1),a&&o&&(i=a.dot(s),a.setX(a.x-i*s.x),a.setY(a.y-i*s.y),a.setZ(a.z-i*s.z),i=o.dot(s),o.setX(o.x-i*s.x),o.setY(o.y-i*s.y),o.setZ(o.z-i*s.z))}if(a&&o){a=a.normalize(),o=o.normalize(),i=a.dot(o),i=ui.clamp(i,-1,1);let t=Math.acos(i);r=a.cross(o),r.dot(s)<0&&(t=-t),A_.info("[Section] rotate, = ",t),this.group.rotateOnAxis(e,2*t),this.updatePlanes()}}getBoxFaceVerties(e){var t;const n=Me()(t=this.faces).call(t,(t=>t.axis===e));return n&&n.vertices}clearSectionBox(){this.scene.remove(this.group),this.renderer.domElement.style.cursor=""}addMouseListener(){window.addEventListener("pointermove",this.onMouseMove),window.addEventListener("pointerdown",this.onMouseDown)}removeMouseListener(){window.removeEventListener("pointermove",this.onMouseMove),window.removeEventListener("pointerdown",this.onMouseDown)}updateMouseAndRay(e){const t=this.renderer.domElement,n=t.clientWidth,r=t.clientHeight;this.mousePosition.setX(e.offsetX/n*2-1),this.mousePosition.setY(-e.offsetY/r*2+1),this.raycaster.setFromCamera(this.mousePosition,this.camera)}}{constructor(e,t,n,r,i){var s;super(e,t,n,r),Ug(this,"objectIds",void 0),this.objectIds=i;const a=new Hi;ve()(s=this.objectIds).call(s,(e=>{const t=this.scene.getObjectById(e);t&&a.expandByObject(t)})),super.setSectionBox(a)}initPlanes(){var e;super.initPlanes(),ve()(e=this.objectIds).call(e,(e=>{const t=this.scene.getObjectById(e);t&&t.traverse((e=>{var t,n;nv()(t=["Mesh","LineSegments"]).call(t,e.type)&&(F()(e.material)?ve()(n=e.material).call(n,(e=>{e.clippingPlanes=this.planes,e.clipIntersection=!1})):e.material&&(e.material.clippingPlanes=this.planes,e.material.clipIntersection=!1))}))}))}clearSectionBox(){var e;super.clearSectionBox(),ve()(e=this.objectIds).call(e,(e=>{const t=this.scene.getObjectById(e);t&&t.traverse((e=>{var t,n;nv()(t=["Mesh","LineSegments"]).call(t,e.type)&&(F()(e.material)?ve()(n=e.material).call(n,(e=>{e.clippingPlanes=[]})):e.material&&(e.material.clippingPlanes=[]))}))}))}}class B3 extends f3{constructor(e=document.body){super("pick-section-pop-panel","拾取面剖切",e),Ug(this,"eventBus",mv()),Ug(this,"activeSelectNode",void 0),Ug(this,"isVisible",!0),Ug(this,"enabled",!0),Ug(this,"visibleNode",void 0),Ug(this,"resetNode",void 0),this.createActiveSelectLayout(),this.addActiveItems()}createActiveSelectLayout(){const e=document.createElement("div");e.classList.add("pop-panel-active-select"),this.body.appendChild(e),this.activeSelectNode=e}addActiveItems(){const e=(e,t)=>{const n=document.createElement("i");n.classList.add(Jg),n.classList.add(t),e.innerHTML="",e.appendChild(n)},t=(t,n,r="")=>{const i=document.createElement("div");return i.classList.add("pop-panel-item"),n&&i.setAttribute("title",n),i.setAttribute("itemName",t),i.setAttribute("isActive","false"),e(i,r),i},n=t("visible","隐藏剖切面","icon-hidesectionplane");n.onclick=()=>{this.enabled&&(this.isVisible=!this.isVisible,this.isVisible?(e(n,"icon-hidesectionplane"),n.setAttribute("title","隐藏剖切面")):(e(n,"icon-showsectionplane"),n.setAttribute("title","显示剖切面")),this.eventBus.emit("visible",this.isVisible))},this.activeSelectNode&&this.activeSelectNode.appendChild(n),this.visibleNode=n;const r=t("reset","重置","icon-reset");r.onclick=t=>{t.stopPropagation(),this.enabled&&(this.isVisible=!0,e(n,"icon-hidesectionplane"),n.setAttribute("title","隐藏剖切面"),this.eventBus.emit("reset"))},this.activeSelectNode&&this.activeSelectNode.appendChild(r),this.resetNode=r}enable(){this.enabled=!0,this.visibleNode&&this.visibleNode.classList.remove("disable")}disable(){this.enabled=!1,this.visibleNode&&this.visibleNode.classList.add("disable")}}class j3{constructor(e,t,n){if(this.container=n,Ug(this,"viewer",void 0),Ug(this,"camera",void 0),Ug(this,"controls",void 0),Ug(this,"scene",void 0),Ug(this,"renderer",void 0),Ug(this,"objectIds",void 0),Ug(this,"isShowSectionPlane",!0),Ug(this,"sectionPlane",void 0),Ug(this,"popPanel",void 0),Ug(this,"tooltip",void 0),Ug(this,"isSelected",!1),Ug(this,"raycaster",new Mm),Ug(this,"clickOnceListerner",(e=>{if(this.viewer.mouseMoved)return;this.pickFace(e)&&(this.isSelected=!0,window.removeEventListener("click",this.clickOnceListerner),this.popPanel&&this.popPanel.enable(),this.tooltip&&this.tooltip.hide())})),this.viewer=e,!e.camera||!e.renderer||!e.controls)throw new Error("Invalid bimViewer!");this.camera=e.camera,this.scene=e.scene,this.renderer=e.renderer,this.controls=e.controls,this.objectIds=t,this.init()}updateMouseAndRay(e){const t=new hi;t.setX(e.clientX/window.innerWidth*2-1),t.setY(-e.clientY/window.innerHeight*2+1),this.raycaster.setFromCamera(t,this.camera)}pickFace(e){var t;this.updateMouseAndRay(e);const n=[];ve()(t=this.objectIds).call(t,(e=>{const t=this.scene&&this.scene.getObjectById(e);t&&t.visible&&n.push(t)}));const r=this.raycaster.intersectObjects(n,!0);if(0===r.length)return!1;const i=Me()(r).call(r,(e=>{const t=e.object;return t.visible&&(!1!==t.userData.selectable||t instanceof Ga)}));if(!i||!i.face)return!1;const s=(new pi).getNormalMatrix(i.object.matrixWorld),a=i.face.normal.clone().applyMatrix3(s).normalize(),o=i.point,l=new Gi(0,1,0);let c;c=1===a.y||-1===a.y?new Gi(1,0,0):l.clone().cross(a);const u=Math.acos(a.dot(l));return this.sectionPlane&&this.sectionPlane.isOpen&&this.sectionPlane.close(),this.sectionPlane=new I3(this.scene,this.camera,this.renderer,this.controls),this.sectionPlane.setSectionPlane(this.viewer.getBBox()),this.sectionPlane.open(),this.sectionPlane.canvasHeight=this.viewer.height,this.enableSection(),this.sectionPlane.rotatePlane(c,u),this.sectionPlane.movePlaneToCenter(o),!0}init(){this.isSelected=!1,this.popPanel=new B3(this.container);const e=this.popPanel.eventBus;e.on("visible",(e=>{e?this.showSectionPlane():this.hideSectionPlane()})),e.on("reset",(()=>{this.popPanel&&this.popPanel.disable(),this.sectionPlane&&(this.sectionPlane.close(),this.cancelSection()),this.tooltip&&this.tooltip.show(),this.open(),this.viewer.enableRender()})),this.tooltip=new XI("pick-section-plane","点击选择面",{parentNode:this.container,followPointer:!0,showOnCreate:!0})}open(){window.addEventListener("click",this.clickOnceListerner)}close(){this.popPanel&&(this.popPanel.eventBus.off("visible"),this.popPanel.eventBus.off("reset"),this.popPanel.destroy(),this.popPanel=void 0),this.tooltip&&(this.tooltip.destroy(),this.tooltip=void 0),this.cancelSection(),this.sectionPlane&&this.sectionPlane.close(),this.isSelected||window.removeEventListener("click",this.clickOnceListerner)}enableSection(){var e;ve()(e=this.objectIds).call(e,(e=>{const t=this.scene.getObjectById(e);t&&t.traverse((e=>{var t,n;if(nv()(t=["Mesh","LineSegments"]).call(t,e.type))if(F()(e.material))ve()(n=e.material).call(n,(e=>{var t;e.clippingPlanes=null===(t=this.sectionPlane)||void 0===t?void 0:t.planes,e.clipIntersection=!0}));else if(e.material){var r;e.material.clippingPlanes=null===(r=this.sectionPlane)||void 0===r?void 0:r.planes,e.material.clipIntersection=!0}}))}))}cancelSection(){var e;ve()(e=this.objectIds).call(e,(e=>{const t=this.scene.getObjectById(e);t&&t.traverse((e=>{var t,n;nv()(t=["Mesh","LineSegments"]).call(t,e.type)&&(F()(e.material)?ve()(n=e.material).call(n,(e=>{e.clippingPlanes=[]})):e.material&&(e.material.clippingPlanes=[]))}))}))}hideSectionPlane(){this.sectionPlane&&(this.isShowSectionPlane=!1,this.sectionPlane.setSectionObjectVisible(!1))}showSectionPlane(){this.sectionPlane&&(this.isShowSectionPlane=!0,this.sectionPlane.setSectionObjectVisible(!0))}}class z3{constructor(){Ug(this,"webcamCanvas",void 0),Ug(this,"webcam",void 0),Ug(this,"canvasCtx",void 0),Ug(this,"webcamTexture",void 0),Ug(this,"shaderMaterial",void 0),Ug(this,"vertexShader","\n    varying vec2 vUv;\n    void main( void ) {\n        vUv = uv;\n        gl_Position = projectionMatrix * modelViewMatrix * vec4(position,1.0);\n    }"),Ug(this,"fragmentShader","\n    uniform vec3 keyColor;\n    uniform float similarity;\n    uniform float smoothness;\n    varying vec2 vUv;\n    uniform sampler2D map;\n    void main() {\n        vec4 videoColor = texture2D(map, vUv);\n\n        float Y1 = 0.299 * keyColor.r + 0.587 * keyColor.g + 0.114 * keyColor.b;\n        float Cr1 = keyColor.r - Y1;\n        float Cb1 = keyColor.b - Y1;\n        \n        float Y2 = 0.299 * videoColor.r + 0.587 * videoColor.g + 0.114 * videoColor.b;\n        float Cr2 = videoColor.r - Y2; \n        float Cb2 = videoColor.b - Y2; \n        \n        float blend = smoothstep(similarity, similarity + smoothness, distance(vec2(Cr2, Cb2), vec2(Cr1, Cb1)));\n        gl_FragColor = vec4(videoColor.rgb, videoColor.a * blend); \n    }");const e=document.createElement("video");this.webcam=e;navigator.mediaDevices.getUserMedia({video:{width:600,height:400}}).then((t=>{e.srcObject=t,e.onloadedmetadata=()=>{e.setAttribute("autoplay","true"),e.setAttribute("playsinline","true"),e.play()}})).catch((function(e){alert(e.name+": "+e.message)})),this.webcamCanvas=document.createElement("canvas");const t=this.webcamCanvas.getContext("2d");this.canvasCtx=t,t.fillStyle="#000000",t.fillRect(0,0,this.webcamCanvas.width,this.webcamCanvas.height);const n=new Oi(this.webcamCanvas);this.webcamTexture=n,n.minFilter=Jt,n.magFilter=Jt,this.shaderMaterial=new Xa({transparent:!0,uniforms:{map:{value:n},keyColor:{value:[0,1,0]},similarity:{value:.3},smoothness:{value:0}},vertexShader:this.vertexShader,fragmentShader:this.fragmentShader})}getShaderMaterial(){return this.shaderMaterial}createWebCamPlane(e=5,t=4){const n=new uo(e,t);return new Ga(n,this.shaderMaterial)}animate(){this.webcam.readyState===this.webcam.HAVE_ENOUGH_DATA&&(this.canvasCtx.drawImage(this.webcam,0,0,this.webcamCanvas.width,this.webcamCanvas.height),this.webcamTexture.needsUpdate=!0)}}function G3(e,t){var n=te()(e);if(G_()){var r=G_()(e);t&&(r=ue()(r).call(r,(function(t){return q_()(e,t).enumerable}))),n.push.apply(n,r)}return n}function V3(e){for(var t=1;t<arguments.length;t++){var n,r,i=null!=arguments[t]?arguments[t]:{};t%2?ve()(n=G3(Object(i),!0)).call(n,(function(t){Ug(e,t,i[t])})):W_()?Z()(e,W_()(i)):ve()(r=G3(Object(i))).call(r,(function(t){z()(e,t,q_()(i,t))}))}return e}const q3=new Gi,H3=new cs;class W3 extends Yx{constructor(e,t){var n;(super(e),Ug(this,"timer",g_()()),Ug(this,"ambientLight",void 0),Ug(this,"directionalLight",void 0),Ug(this,"hemisphereLight",void 0),Ug(this,"selectedObject",void 0),Ug(this,"groundGrid",void 0),Ug(this,"grassGround",void 0),Ug(this,"sceneBackgroundColor",new Mi(15463159)),Ug(this,"skyOfGradientRamp",void 0),Ug(this,"stats",void 0),Ug(this,"loadedModels",{}),Ug(this,"loaded3dTiles",{}),Ug(this,"pmremGenerator",void 0),Ug(this,"perspectiveCamera",void 0),Ug(this,"orthoCamera",void 0),Ug(this,"perspectiveCameraControls",void 0),Ug(this,"orthoCameraConrols",void 0),Ug(this,"composerRenderEnabled",!0),Ug(this,"composerEnabled",!1),Ug(this,"composer",void 0),Ug(this,"renderPass",void 0),Ug(this,"effectFxaaPass",void 0),Ug(this,"ssaoPass",void 0),Ug(this,"saoPass",void 0),Ug(this,"outlinePass",void 0),Ug(this,"ssaaRenderPass",void 0),Ug(this,"bloomPass",void 0),Ug(this,"unrealBloomPass",void 0),Ug(this,"raycaster",void 0),Ug(this,"cameraUpdateInterval",void 0),Ug(this,"savedMaterialsForOpacity",[]),Ug(this,"mouseMoved",!1),Ug(this,"mouseDoubleClicked",!1),Ug(this,"section",void 0),Ug(this,"sectionType",void 0),Ug(this,"measurementManager",void 0),Ug(this,"zoomToRect",void 0),Ug(this,"datGui",void 0),Ug(this,"shadowCameraHelper",void 0),Ug(this,"directionalLightHelper",void 0),Ug(this,"webcam",void 0),Ug(this,"webcamPlane",void 0),Ug(this,"raf",new s2),Ug(this,"renderEnabled",!0),Ug(this,"timeoutSymbol",void 0),Ug(this,"isFrustumInsectChecking",!1),Ug(this,"lastFrameExecuteTime",g_()()),Ug(this,"maxFps",60),Ug(this,"events",[]),Ug(this,"settings",$b),Ug(this,"spinner",void 0),Ug(this,"jobCount",0),Ug(this,"contextMenu",void 0),Ug(this,"navCube",void 0),Ug(this,"axes",void 0),Ug(this,"axesInScene",void 0),Ug(this,"twoDModelCount",0),Ug(this,"vertexNormalsHelpers",void 0),Ug(this,"toolbar",void 0),Ug(this,"bottomBar",void 0),Ug(this,"bbox",new Hi),Ug(this,"anchor",void 0),Ug(this,"lastOrbPoint",void 0),Ug(this,"onResize",(()=>{var e;const t=null===(e=this.renderer)||void 0===e?void 0:e.domElement;t&&t.parentElement&&this.resize(t.parentElement.clientWidth,t.parentElement.clientHeight)})),Ug(this,"enableRender",((e=1e3)=>{this.renderEnabled=!0,this.raf&&(this.timeoutSymbol&&this.raf.clearTimeout(this.timeoutSymbol),this.timeoutSymbol=this.raf.setTimeout((()=>{this.renderEnabled=!1,this.composerRenderEnabled=!0}),e))})),Ug(this,"applyOptionsAndAddToScene",((e,t,n)=>{A_.info(`[BimViewer] '${e}' is loaded in ${(g_()()-this.timer)/1e3}s, adding to scene...`),this.timer=g_()();const r=n.src&&n.src.toLowerCase();if(r&&_v()(r).call(r,"dxf")&&this.twoDModelCount++,n.matrix&&16===n.matrix.length){const e=new vs;e.elements=n.matrix,t.applyMatrix4(e)}else{const e=n.position||[0,0,0],r=n.rotation||[0,0,0],i=n.scale||[1,1,1];t.position.set(e[0],e[1],e[2]),t.rotation.set(r[0]*Math.PI/180,r[1]*Math.PI/180,r[2]*Math.PI/180),t.scale.set(i[0],i[1],i[2])}t.matrixAutoUpdate=Xg,t.updateMatrix(),t.traverse((e=>{!Xg&&e.matrixAutoUpdate&&(e.matrixAutoUpdate=Xg,e.updateMatrix())}));const i=n.instantiate,s=n.merge;i?Pe()((()=>{this.instantiate(t),Pe()((()=>{s&&this.merge(t),this.addLoadedModelToScene(t,n)}),0)}),0):s?Pe()((()=>{this.merge(t),Pe()((()=>this.addLoadedModelToScene(t,n)),0)}),0):this.addLoadedModelToScene(t,n)})),Ug(this,"updateOrbPoint",(()=>{var e,t;if(-1!==(null===(e=this.anchor)||void 0===e?void 0:w()(t=e.className).call(t,"active"))&&this.lastOrbPoint&&this.controls){this.controls.setOrbitPoint(this.lastOrbPoint)}})),Ug(this,"onPointerDown",(e=>{var t;null!==(t=this.controls)&&void 0!==t&&t.enableRotate&&this.renderer&&(e instanceof MouseEvent&&0!==e.button||e instanceof TouchEvent&&1!==e.touches.length||this.setOrbitPoint(e))})),Ug(this,"onAnchorPointerUp",(()=>{this.anchor&&(this.anchor.className="anchor")})),this.viewerCfg=V3(V3({},Ng),e),A_.info("[BimViewer]","viewerCfg:",this.viewerCfg),this.settings=$b,this.cameraCfg=t,this.cameraCfg&&this.cameraCfg.near&&(this.settings.camera.near=this.cameraCfg.near),this.cameraCfg&&this.cameraCfg.far&&(this.settings.camera.far=this.cameraCfg.far),this.increaseJobCount(),this.init(),this.animate(),this.renderer)&&(null===(n=this.viewerContainer)||void 0===n||n.append(this.renderer.domElement));window.addEventListener("resize",this.onResize),window.addEventListener("keyup",(e=>{e.altKey&&"KeyR"===e.code&&this.flyToRandomObject()})),this.decreaseJobCount(),A_.info(`[BimViewer] Initialized in ${(g_()()-this.timer)/1e3}s`)}init(){const e=this.viewerCfg;this.initSpinner(),this.initScene(),this.initRenderer(),this.initCamera(),this.initControls(),this.initLights(),this.initPointerEvents(),!0===e.enableDatGui&&this.initDatGui(),this.initOthers(),!0===e.enableAxisGizmo&&(this.axes=this.initAxes()),!0===e.enableStats&&(this.stats=this.initStats()),e.enableToolbar&&(this.toolbar=this.initToolbar()),e.enableBottomBar&&(this.bottomBar=this.initBottomBar()),e.enableNavCube&&(this.navCube=this.initNavCube()),e.enableContextMenu&&(this.contextMenu=this.initContextMenu())}initScene(){this.scene=new qc,this.scene.matrixAutoUpdate=Xg}initRenderer(){this.renderer=new jc({antialias:!0,preserveDrawingBuffer:!0}),this.renderer.setPixelRatio(window.devicePixelRatio),this.renderer.setSize(this.width,this.height),this.renderer.outputEncoding=mr,this.renderer.toneMappingExposure=1,this.renderer.physicallyCorrectLights=!0,this.renderer.setClearColor(11119017,1),this.renderer.shadowMap.enabled=!0,this.renderer.shadowMap.type=Xe,U_.printGpuInfo(this.renderer.getContext()),this.pmremGenerator=new Ro(this.renderer),this.pmremGenerator.compileEquirectangularShader(),this.enableOverlayRenderer&&(this.overlayRender=new uM(this)),this.setEnvironmentFromDataArray()}initCamera(){this.scene&&(this.perspectiveCamera=new Ka(45,this.width/this.height,this.settings.camera.near,this.settings.camera.far),this.perspectiveCamera.layers.enable(Zg),this.perspectiveCamera.position.set(0,100,0),this.scene.add(this.perspectiveCamera),this.camera=this.perspectiveCamera)}initControls(e=!1){if(!this.renderer)return;Jb.printDeviceInfo();const t=e?this.orthoCamera:this.perspectiveCamera;if(!t)return;const n=new sA(t,this.renderer.domElement);n.dollyToCursor=!1,n.enableDamping=!0,n.dampingFactor=.5,n.enabled=!0,n.keyPanSpeed=10,n.keys={LEFT:"KeyD",UP:"KeyE",RIGHT:"KeyA",BOTTOM:"KeyQ"},n.listenToKeyEvents(document.body),n.update(),e?this.orthoCameraConrols=n:this.perspectiveCameraControls=n,this.controls=n,this.addEvent(n,"update",this.onControlsChange(this)),this.addEvent(window,"keydown",this.onKeyDown(this))}initRotateToCursor(){var e,t,n,r;this.anchor=this.createAnchor(),null===(e=this.renderer)||void 0===e||e.domElement.addEventListener("mousedown",this.onPointerDown),null===(t=this.renderer)||void 0===t||t.domElement.addEventListener("touchstart",this.onPointerDown),null===(n=this.renderer)||void 0===n||n.domElement.addEventListener("pointerup",this.onAnchorPointerUp),null===(r=this.controls)||void 0===r||r.addEventListener("update",this.updateOrbPoint)}onControlsChange(e){return()=>{e.enableRender()}}onKeyDown(e){return t=>{const n=e.camera,r=e.controls;if(!n||!r)return;const i=this.settings.keyboard.sensitivity||3,s=r.position;let a=r.target;const o=a.clone();if("ArrowLeft"===t.code||"ArrowRight"===t.code){const e=i;let n=Math.PI*e/180;"ArrowLeft"===t.code&&(n=-n),o.x=(a.x-s.x)*Math.cos(n)-(a.z-s.z)*Math.sin(n)+s.x,o.z=(a.z-s.z)*Math.cos(n)+(a.x-s.x)*Math.sin(n)+s.z,r.target=o,r.update()}else if("ArrowUp"===t.code||"ArrowDown"===t.code){const e=i;let n=Math.PI*e/180;const l=new Gi(a.x-s.x,a.y-s.y,a.z-s.z).length(),c=a.y-s.y;"ArrowDown"===t.code&&(n=-n);const u=Math.asin(c/l)+n;if(u<-Math.PI/2||u>Math.PI/2)return;const h=Math.sin(u)*l;o.y=a.y+(h-c),r.target=o,r.update()}else if("KeyW"===t.code){const e=.01*i,t=s.distanceTo(a);t<10*n.near&&(r.target=r.target.lerp(s,-n.near/t),a=r.target),s.lerp(a,e),r.setLookAt(s,a)}else if("KeyS"===t.code){const e=.01*i;s.lerp(a,-e),r.setLookAt(s,a)}else if("KeyF"===t.code)this.flyToSelectedObject();else if("KeyT"===t.code){const e=this.getIntersections();if(e.length>0){const t=Me()(e).call(e,(e=>{const t=e.object;return t.visible&&t instanceof Ga}));if(t&&t.point&&this.camera&&this.controls){const e=this.camera.position,r=t.point,i=this.controls.target,s=e.distanceTo(r);if(s>n.near&&s<n.far){const t=e.distanceTo(i),n=e.clone().lerp(i,s/t);this.controls.target=n}}}}else"KeyY"===t.code&&this.flyTo(s,a.clone().setY(s.y));e.enableRender()}}onPointerUp(e,t){return()=>{if(!e.mouseDoubleClicked){switch(t.button){case je.LEFT:e.handleMouseClick(t);break;case je.MIDDLE:break;case je.RIGHT:e.handleRightClick(t)}e.enableRender()}}}initLights(){if(!this.scene)return;const e=16777215,t=new Md(e,1.5);t.name="sun",t.castShadow=!0,t.position.set(-2,2,4),t.shadow.autoUpdate=!1,t.shadow.mapSize.width=1024,t.shadow.mapSize.height=1024,this.directionalLight=t,this.scene.add(t),this.scene.add(t.target),this.directionalLightHelper=new ef(this.directionalLight),this.directionalLightHelper.traverse((e=>{e.layers.set(Zg)})),this.directionalLightHelper.visible=!1,this.scene.add(this.directionalLightHelper),this.shadowCameraHelper=new rf(this.directionalLight.shadow.camera),this.shadowCameraHelper.layers.set(Zg),this.shadowCameraHelper.visible=!1,this.scene.add(this.shadowCameraHelper),this.ambientLight=new Ad(3158064),this.hemisphereLight=new md(e,14540253,2),this.hemisphereLight.position.set(0,300,0),this.scene.add(this.ambientLight),this.scene.add(this.hemisphereLight)}initPointerEvents(){if(!this.renderer||!this.camera||!this.controls)return;let e=-1,t=-1;this.renderer.domElement.addEventListener("pointerdown",(n=>{e=n.x,t=n.y,this.mouseMoved=!1,Pe()((()=>{this.dynamicallyUpdateControllerTarget()}),10),this.enableRender()})),this.renderer.domElement.addEventListener("pointermove",(n=>{if(this.section&&this.enableRender(),e>=0&&t>=0){const r=5;(Math.abs(n.x-e)>r||Math.abs(n.y-t)>r)&&(this.mouseMoved=!0)}})),this.renderer.domElement.addEventListener("pointerup",(n=>{var r;this.mouseMoved||this.mouseDoubleClicked||this.section||null!==(r=this.measurementManager)&&void 0!==r&&r.isMeasurementActive()||Pe()(this.onPointerUp(this,n),200),this.mouseDoubleClicked&&Pe()((()=>{this.mouseDoubleClicked=!1}),200),e=-1,t=-1})),this.renderer.domElement.addEventListener("dblclick",(e=>{var t;this.mouseDoubleClicked=!0,this.mouseMoved||this.section||null!==(t=this.measurementManager)&&void 0!==t&&t.isMeasurementActive()||(this.handleMouseClick(e),this.flyToSelectedObject(),this.enableRender())})),this.initRotateToCursor(),this.raycaster=new Mm}initDatGui(){this.datGui=new HI(this),this.datGui.close()}initSpinner(){var e;if(!this.viewerCfg.enableSpinner)return;const t=document.createElement("div");t.classList.add("bim-viewer-spinner");const n=document.createElement("div");n.classList.add(Jg,"icon-loading"),t.append(n),null===(e=this.widgetContainer)||void 0===e||e.appendChild(t),this.spinner=t,this.setSpinnerVisibility(this.jobCount>0)}initOthers(){const e=this;if(!this.scene||!this.renderer||!this.camera)return;const t=this.datGui&&this.datGui.controls;if(t){if(t.showGroundGrid&&(this.groundGrid=cx.createGroundGrid(),this.scene.add(this.groundGrid)),t.showGrassGround)try{return b().resolve(cx.createGrassGround()).then((function(t){e.grassGround=t,e.scene&&e.scene.add(e.grassGround),e.enableRender()}))}catch(e){b().reject(e)}t.webcam&&this.enableWebCam(),this.composerEnabled=t.composerEnabled,this.composerEnabled&&(this.enableComposer(!0),this.enableRenderPass(t.renderPassEnabled),this.enableFxaaPass(t.fxaaEnabled),this.enableSaoPass(t.saoEnabled),this.enableSsaoPass(t.ssaoEnabled),this.enableOutlinePass(t.outlineEnabled),this.enableSsaaPass(t.ssaaEnabled),this.enableBloomPass(t.bloomEnabled),this.enableUnrealBloomPass(t.unrealBloomEnabled))}this.renderer.domElement.style.outlineWidth="0"}initNavCube(){var e;const t=document.createElement("div");t.id="navCube";const n=new m3;return n.renderer&&(t.appendChild(n.renderer.domElement),n.setHostViewer(this)),null===(e=this.widgetContainer)||void 0===e||e.appendChild(t),n}initAxes(){var e,t;const n=document.createElement("div");n.classList.add("axesRenderer");const r=new oM(n,this.camera);return null===(e=this.widgetContainer)||void 0===e||e.append(n),this.axesInScene=new aM(!1),null===(t=this.scene)||void 0===t||t.add(this.axesInScene),r}initStats(){var e;const t=uv();t.setMode(0);const n=document.createElement("div");return n.classList.add("statsOutput"),n.appendChild(t.domElement),null===(e=this.widgetContainer)||void 0===e||e.append(n),t}initContextMenu(){const e=new KS({items:yE,context:{bimViewer:this,toolbar:this.toolbar,section:this.section},container:this.widgetContainer});return window.oncontextmenu=e=>e.preventDefault(),e}initToolbar(){const e=this.viewerCfg;return new KI(this,(0,ov.merge)(nM,e.toolbarMenuConfig))}initBottomBar(){return new o5(this)}get has2dModel(){return this.twoDModelCount>0}showContextMenu(e){if(!this.contextMenu)return;const t=this.getAllIntersections(e);A_.debug("[BimViewer] showContextMenu intersections = ",t);const n=(0,ov.find)(t,(e=>{const t=e.object;return t instanceof Ga&&t.visible})),r=this.contextMenu.context,i=null==n?void 0:n.instanceId,s=null==n?void 0:n.faceIndex;let a;s&&(a=xx.getBatchIdByFaceIndex(null==n?void 0:n.object,s)),this.contextMenu.context=V3(V3({},r),{},{hit:null==n?void 0:n.object,instanceId:i,batchId:a}),this.contextMenu.show(e.clientX,e.clientY)}handleRightClick(e){this.showContextMenu(e)}sycnCameraPosition(e,t){const n=e.position;if(t.position.set(n.x,n.y,n.z),this.scene){const e=this.scene.position;t.lookAt(e)}}sycnControls(e,t,n){const r=n,i=e.target;t.center?t.center.set(r.x,r.y,r.z):t.center=r.clone(),t.target=i,t.update()}setToOrthographicCamera(e=!1){var t;if(!this.scene||!this.controls)return;const n=this.perspectiveCamera,r=this.perspectiveCameraControls;let i=this.orthoCamera,s=this.orthoCameraConrols;e?(i||(i=new xo(-this.width/2,this.width/2,this.height/2,-this.height/2,this.settings.camera.near,this.settings.camera.far),i.layers.enable(Zg),i.position.set(0,100,0),i.zoom=10,i.updateProjectionMatrix(),this.scene&&this.scene.add(i),this.orthoCamera=i),s||(this.initControls(!0),s=this.orthoCameraConrols),n&&(this.sycnCameraPosition(n,i),i.zoom=10,i.updateProjectionMatrix()),r&&s&&this.sycnControls(r,s,i.position),this.camera=i,this.controls=s):(n&&i&&this.sycnCameraPosition(i,n),r&&s&&n&&this.sycnControls(s,r,n.position),this.camera=n,this.controls=r),null===(t=this.axes)||void 0===t||t.setHostCamera(this.camera),this.resize()}animate(){var e,t,n;if(requestAnimationFrame(ye()(e=this.animate).call(e,this)),this.maxFps>0){if(g_()()-this.lastFrameExecuteTime<1e3/this.maxFps)return;this.lastFrameExecuteTime=g_()()}this.webcam&&this.webcam.animate(),this.controls&&this.controls.update(),this.scene&&this.camera&&this.renderEnabled&&(this.update3dTiles(),this.renderer&&this.renderer.render(this.scene,this.camera),this.dispatchEvent(lM.RenderAfter)),this.composerRenderEnabled&&this.composer&&this.composerEnabled&&(this.composer.render(),this.composerRenderEnabled=!1),this.frustrumCullingByModelBBox(),null===(t=this.stats)||void 0===t||t.update(),null===(n=this.bottomBar)||void 0===n||n.update()}update3dTiles(){if(!this.camera)return;const e=X_()(this.loaded3dTiles);0!==e.length&&(this.camera.updateMatrixWorld(),ve()(e).call(e,(e=>{e.renderer.update()})))}frustrumCullingByModelBBox(){const e=new oo,t=new vs;var n,r;(this.isFrustumInsectChecking=!0,this.camera)&&(t.multiplyMatrices(this.camera.projectionMatrix,this.camera.matrixWorldInverse),e.setFromProjectionMatrix(t),ve()(n=X_()(this.loadedModels)).call(n,(t=>{const n=this.scene&&this.scene.getObjectById(t.id),r=t.bbox;n&&r&&this.scene&&(void 0===n.userData._visible&&(n.userData._visible=!0,Z()(n,{visible:{set:e=>{n.userData._visible=e,this.isFrustumInsectChecking||(n.userData.userConfigVisibility=!0)},get:()=>n.userData._visible}})),void 0===n.userData.userConfigVisibility&&(r.geometry.computeBoundingBox(),r.geometry.boundingBox&&(n.visible=e.intersectsBox(r.geometry.boundingBox))))})),ve()(r=X_()(this.loaded3dTiles)).call(r,(t=>{const n=t.renderer.group;n&&!t.bbox.isEmpty()&&this.scene&&(void 0===n.userData._visible&&(n.userData._visible=!0,Z()(n,{visible:{set:e=>{n.userData._visible=e,this.isFrustumInsectChecking||(n.userData.userConfigVisibility=!0)},get:()=>n.userData._visible}})),void 0===n.userData.userConfigVisibility&&(n.visible=e.intersectsBox(t.bbox)))})));this.isFrustumInsectChecking=!1}destroy(){var e,t,n,r;ve()(e=this.events).call(e,(e=>e.node.removeEventListener(e.type,e.func))),this.events=[],this.datGui&&this.datGui.gui&&(this.datGui.beforeDestroy(),this.datGui=void 0);const i=this.webcamPlane;this.scene&&i&&(this.scene.remove(i),i.geometry.dispose(),i.material.dispose(),this.webcamPlane=void 0),this.webcam=void 0,this.composer=void 0,this.renderPass=void 0,this.effectFxaaPass=void 0,this.saoPass=void 0,this.ssaoPass=void 0,this.outlinePass=void 0,this.ambientLight=void 0,this.directionalLight=void 0,this.hemisphereLight=void 0,this.directionalLightHelper&&(this.directionalLightHelper.dispose(),this.directionalLightHelper=void 0),this.controls&&(this.disposeRotateToCursor(),this.controls.dispose(),this.controls=void 0),this.perspectiveCameraControls&&(this.perspectiveCameraControls.dispose(),this.perspectiveCameraControls=void 0),this.shadowCameraHelper&&(this.shadowCameraHelper.dispose(),this.shadowCameraHelper=void 0),this.stats=void 0,this.raycaster=void 0,this.selectedObject=void 0,this.groundGrid&&(this.groundGrid.geometry.dispose(),this.groundGrid.material.dispose(),this.groundGrid.clear(),this.groundGrid=void 0),this.grassGround&&(this.grassGround.geometry.dispose(),this.grassGround.material.dispose(),this.grassGround.clear(),this.grassGround=void 0),this.skyOfGradientRamp&&(this.skyOfGradientRamp.geometry.dispose(),this.skyOfGradientRamp.material.dispose(),this.skyOfGradientRamp.clear(),this.skyOfGradientRamp=void 0),this.savedMaterialsForOpacity=void 0,this.section=void 0,this.sectionType=void 0,ve()(t=te()(this.loadedModels)).call(t,(e=>{delete this.loadedModels[e]})),ve()(n=X_()(this.loaded3dTiles)).call(n,(e=>{e.renderer.dispose()})),this.loaded3dTiles={},this.perspectiveCamera=void 0,this.perspectiveCameraControls=void 0,this.raf&&(this.timeoutSymbol&&this.raf.clearTimeout(this.timeoutSymbol),this.raf=void 0),this.contextMenu&&(this.contextMenu.destroy(),this.contextMenu=void 0),this.navCube&&(this.navCube.dispose(),this.navCube=void 0),this.axes&&(this.axes.dispose(),this.axes=void 0),this.axesInScene&&(this.axesInScene.clear(),this.axesInScene=void 0),this.toolbar&&(this.toolbar.destroy(),this.toolbar=void 0),this.spinner&&(this.spinner.remove(),this.spinner=void 0),this.bottomBar=void 0,this.pmremGenerator&&(this.pmremGenerator.dispose(),this.pmremGenerator=void 0),null===(r=this.zoomToRect)||void 0===r||r.destroy(),this.zoomToRect=void 0,window.removeEventListener("resize",this.onResize),super.destroy()}loadLocalModel(e,t,n,r){try{const i=this,s=new V0(n);return b().resolve(s.loadLocalModel(e,t.src,r)).then((function(n){return n?(i.applyOptionsAndAddToScene(e,n,t),b().resolve()):b().reject()}))}catch(e){return b().reject(e)}}loadModel(e,t){try{const n=this;n.timer=g_()(),n.increaseJobCount();const r=new V0;return b().resolve(r.loadModel(e.src,e.fileFormat,t)).then((function(t){return t?(n.applyOptionsAndAddToScene(e.src,t,e),b().resolve()):(n.decreaseJobCount(),b().reject())}))}catch(e){return b().reject(e)}}load3dTiles(e){try{const t=this;t.timer=g_()(),t.increaseJobCount();const n=new dS(e.src),r=new Hi;return b().resolve(new(b())(((i,s)=>{n.onLoadTileSet=()=>{n.getBounds(r)||(n.getBoundingSphere(H3)?H3.getBoundingBox(r):(A_.warn(`[BimViewer] Can't get the correct bounding box of 3dTiles '${e.src}'!`),s())),A_.debug(r),n.onLoadTileSet=null;const t=n.group;A_.debug(t),i(t)},n.onLoadModel=e=>{e.traverse((e=>{!Xg&&e.matrixAutoUpdate&&(e.matrixAutoUpdate=Xg,e.updateMatrix()),e.isMesh&&(e.castShadow=!0,e.receiveShadow=!0)})),e.updateWorldMatrix(!1,!0),t.updateDirectionalLightShadow(),t.enableRender()},n.setCamera(t.camera),n.setResolutionFromRenderer(t.camera,t.renderer),n.update()}))).then((function(i){if(i){var s;const a=g_()();let o=e.modelId||e.src;if(t.loaded3dTiles[o]){let e=1;for(;t.loaded3dTiles[`${o}_${e}`];)e++;o=`${o}_${e}`,A_.warn(`[BimViewer] 3dTiles '${o}' is loaded more than once!`)}if(t.loaded3dTiles[o]={id:i.id,bbox:r,renderer:n},e.matrix&&16===e.matrix.length){const t=new vs;t.elements=e.matrix,i.applyMatrix4(t)}else{const t=e.position||[0,0,0],n=e.rotation||[0,0,0],r=e.scale||[1,1,1];i.position.set(t[0],t[1],t[2]),i.rotation.set(n[0]*Math.PI/180,n[1]*Math.PI/180,n[2]*Math.PI/180),i.scale.set(r[0],r[1],r[2])}i.matrixAutoUpdate=Xg,i.updateMatrix(),i.updateMatrixWorld(!0),null===(s=t.scene)||void 0===s||s.add(i),r.applyMatrix4(i.matrix),t.computeBoundingBox(),t.tryAdjustDirectionalLight();if(0===te()(t.loadedModels).length&&1===te()(t.loaded3dTiles).length){const e=t.datGui&&t.datGui.controls;t.regenSkyOfGradientRamp(),e&&e.showGroundGrid&&t.regenGroundGrid(),t.tryAdjustCameraNearAndFar(),t.goToHomeView()}return A_.info(`[BimViewer] Added 3dTiles '${e.src}' to scene in ${(g_()()-a)/1e3}s`),t.enableRender(),t.decreaseJobCount(),b().resolve()}return t.decreaseJobCount(),b().reject()}))}catch(e){return b().reject(e)}}addLoadedModelToScene(e,t){var n,r;if(!this.scene)return;if(t.merge){const t=g_()();i2.createMeshBvhAsync([e],{saveOriginalIndex:!0}),A_.info(`[BimViewer] Creates mesh bvh cost ${(g_()()-t)/1e3}s`)}e.traverse((e=>{e.isMesh&&(e.castShadow=!0,e.receiveShadow=!0)})),this.scene.add(e);const i=new of(e);i.name="BIM_VIEWER_BOX_HELPER",i.visible=!1,i.matrixAutoUpdate=Xg,i.material&&(i.material=void 0,i.layers.set(Zg));let s=t.modelId||t.src;if(this.loadedModels[s]){let e=1;for(;this.loadedModels[`${s}_${e}`];)e++;s=`${s}_${e}`,A_.warn(`[BimViewer] Model '${s}' is loaded more than once!`)}this.loadedModels[s]={id:e.id,bbox:i},this.computeBoundingBox(),this.tryAdjustDirectionalLight();const a=Q()(n=X_()(this.loadedModels)).call(n,(e=>e.id));ve()(r=X_()(this.loaded3dTiles)).call(r,(e=>a.push(e.id)));if(!a||a.length<=1){if(this.has2dModel)this.setToOrthographicCamera(!0),this.skyOfGradientRamp&&this.scene.remove(this.skyOfGradientRamp);else{const e=this.datGui&&this.datGui.controls;this.regenSkyOfGradientRamp(),e&&e.showGroundGrid&&this.regenGroundGrid()}this.tryAdjustCameraNearAndFar(),this.goToHomeView()}this.scene.add(i),t.edges&&vx.addOutlines(e),A_.info(`[BimViewer] Added '${t.src}' to scene in ${(g_()()-this.timer)/1e3}s`),this.enableRender(),this.decreaseJobCount()}addOrRemoveObjectOpacity(e=!0,t=.3,n,r){var i,s;if(this.savedMaterialsForOpacity||(this.savedMaterialsForOpacity=[]),!this.scene)return;const a=this.scene,o=[],l=Q()(i=X_()(this.loadedModels)).call(i,(e=>e.id));ve()(s=X_()(this.loaded3dTiles)).call(s,(e=>l.push(e.id))),ve()(l).call(l,(i=>{if(e){this.savedMaterialsForOpacity&&this.savedMaterialsForOpacity.length>0&&vx.revertObjectOpacityById(a,i,this.savedMaterialsForOpacity);const e=vx.setObjectOpacityById(a,i,t,n,r);o.push(...e)}else this.savedMaterialsForOpacity&&vx.revertObjectOpacityById(a,i,this.savedMaterialsForOpacity)})),this.savedMaterialsForOpacity=e?o:[],this.enableRender()}hasTransparentObject(){return!!(this.savedMaterialsForOpacity&&this.savedMaterialsForOpacity.length>0)}showVertexNormals(e,t=.1){var n,r;if(e)this.vertexNormalsHelpers||(this.vertexNormalsHelpers=new Oc),null===(n=this.scene)||void 0===n||n.traverseVisible((e=>{const n=["SKYBOX","GROUND_GRID","GRASS_GROUND","BIM_VIEWER_BOX_HELPER"];if(e instanceof Ga&&!nv()(n).call(n,e.name)){var r;if(!e.geometry.attributes.normal)return;const n=new _S(e,t,16711680);null===(r=this.vertexNormalsHelpers)||void 0===r||r.add(n)}})),null===(r=this.scene)||void 0===r||r.add(this.vertexNormalsHelpers);else if(this.vertexNormalsHelpers){var i;null===(i=this.scene)||void 0===i||i.remove(this.vertexNormalsHelpers),this.vertexNormalsHelpers=void 0}}resize(e,t){const n=this.camera;n&&(this.width=e||window.innerWidth,this.height=t||window.innerHeight,n instanceof Ka?n.aspect=this.width/this.height:n instanceof xo&&(n.left=-this.width/2,n.right=this.width/2,n.top=this.height/2,n.bottom=-this.height/2),n.updateProjectionMatrix(),this.renderer&&this.renderer.setSize(this.width,this.height),this.composer&&this.composer.setSize(this.width,this.height),this.effectFxaaPass&&this.effectFxaaPass.uniforms.resolution.value.set(1/this.width,1/this.height),this.overlayRender&&this.overlayRender.setSize(this.width,this.height)),this.enableRender()}getRaycaster(){return this.raycaster}getRaycastableObjectsByMouse(e){let t,n=[];if(!(this.raycaster&&this.camera&&this.scene&&e&&this.viewerContainer))return n;t=e instanceof MouseEvent?Xb.getScreenPointByEvent(e,this.viewerContainer):Xb.getScreenPointByTouchEvent(e,this.viewerContainer);const r=Xb.screenPoint2NdcPoint(t,this.camera,this.viewerContainer);return this.raycaster.setFromCamera(r,this.camera),n=this.getRaycastableObjects(),n}getRaycastableObjects(){var e,t;const n=[];return ve()(e=X_()(this.loadedModels)).call(e,(e=>{const t=this.scene&&this.scene.getObjectById(e.id);t&&t.visible&&n.push(t)})),ve()(t=X_()(this.loaded3dTiles)).call(t,(e=>{const t=this.scene&&this.scene.getObjectById(e.id);t&&t.visible&&n.push(t)})),n}getIntersections(e){const t=this.getRaycastableObjectsByMouse(e);return this.raycaster&&this.raycaster.intersectObjects(t,!0)||[]}getAllIntersections(e){if(!(this.raycaster&&this.camera&&this.scene&&this.viewerContainer))return[];let t=new hi;e&&(t=e instanceof MouseEvent?Xb.getScreenPointByEvent(e,this.viewerContainer):Xb.getScreenPointByTouchEvent(e,this.viewerContainer));const n=Xb.screenPoint2NdcPoint(t,this.camera,this.viewerContainer);this.raycaster.setFromCamera(n,this.camera);const r=this.scene.children;return this.raycaster.intersectObjects(r,!0)||[]}handleMouseClick(e){var t;if(null!==(t=this.measurementManager)&&void 0!==t&&t.isMeasurementActive())return;const n=g_()(),r=this.getIntersections(e);A_.debug(`[BimViewer] getIntersections costs ${(g_()()-n)/1e3}s`);const i=Me()(r).call(r,(e=>{const t=e.object;return t.visible&&(!1!==t.userData.selectable||t instanceof Ga)}));let s,a,o=i&&i.object||void 0;if(o)if(o instanceof Ru)s=i.instanceId,this.selectedObject&&this.selectedObject.id===o.id&&this.selectedObject.userData.instanceId===s&&(o=void 0);else if(xx.isMergedMesh(o)){const e=i&&i.faceIndex||-1;e>=0?(a=xx.getBatchIdByFaceIndex(o,e),this.selectedObject&&this.selectedObject.id===o.id&&this.selectedObject.userData.batchId===a&&(o=void 0)):o=void 0}else this.selectedObject&&this.selectedObject.id===o.id&&(o=void 0);if(r.length>0&&r[0].point){var l;const e=null===(l=this.overlayRender)||void 0===l?void 0:l.getDrawablesByPosition(r[0].point,this.raycaster);if(e&&e.length>0)return this.clearSelection(),e[0].selected=!0,void(this.selectedObject=e[0])}this.selectedObject&&this.clearSelection(),o?this.selectObject(o,s,a):this.clearSelection()}selectObject(e,t,n,r){if(this.selectedObject){const t=this.selectedObject.userData;if(null!=t.instanceId&&t.originalMatrix&&t.clonedMesh){this.scene&&this.scene.remove(t.clonedMesh);const n=this.selectedObject;if(n.setMatrixAt(t.instanceId,t.originalMatrix),n.instanceMatrix.needsUpdate=!0,n.updateMatrix(),delete t.instanceId,delete t.originalMatrix,e===t.clonedMesh)return t.clonedMesh.geometry.dispose(),delete t.clonedMesh,this.selectedObject=void 0,void(this.outlinePass&&(this.outlinePass.selectedObjects=[]));t.clonedMesh.geometry.dispose(),delete t.clonedMesh}else if(null!=t.batchId&&t.clonedMesh){if(this.scene&&this.scene.remove(t.clonedMesh),delete t.batchId,e===t.clonedMesh)return t.clonedMesh.geometry.dispose(),delete t.clonedMesh,this.selectedObject=void 0,void(this.outlinePass&&(this.outlinePass.selectedObjects=[]));t.clonedMesh.geometry.dispose(),delete t.clonedMesh}else if(t.originalMaterial){if(this.selectedObject.material){const e=this.selectedObject.material;F()(e)?ve()(e).call(e,(e=>e.dispose())):e instanceof na&&e.dispose()}this.selectedObject.material=t.originalMaterial,delete t.originalMaterial}this.selectedObject=void 0,this.outlinePass&&(this.outlinePass.selectedObjects=[])}if(this.scene&&e){if(e instanceof Ru&&null!=t){const n=e,i=new vs,s=new vs;s.set(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0),n.getMatrixAt(t,i),this.selectedObject=e,this.outlinePass&&(this.outlinePass.selectedObjects=[e]);const a=ux.clonedHighlightMaterials(e,{depthTest:r});if(a){const r=new Ga(n.geometry.clone(),a);r.applyMatrix4(e.matrixWorld.multiply(i)),r.matrixWorldNeedsUpdate=!0,r.name="Cloned mesh for highlighting";const o=i.clone();o.multiplyMatrices(i,s),n.setMatrixAt(t,o),n.instanceMatrix.needsUpdate=!0,n.updateMatrix(),this.selectedObject.userData.instanceId=t,this.selectedObject.userData.originalMatrix=i,this.selectedObject.userData.clonedMesh=r,this.scene.add(r)}}else if(xx.isMergedMesh(e)&&null!=n){const t=xx.getBatchByBatchId(e,n);let i=`[BimViewer] Clicked on merged mesh(id: ${e.id}).`;i+=` Original mesh batchId: ${n}, name: ${null==t?void 0:t.name}`,A_.info(i);const s=ux.clonedHighlightMaterials(e,{depthTest:r}),a=xx.cloneGeometryForBatch(e,t);if(s&&a){const t=new Ga(a,s);t.applyMatrix4(e.matrixWorld),t.matrixWorldNeedsUpdate=!0,t.name="Cloned mesh for highlighting",this.selectedObject=e,this.selectedObject.userData.batchId=n,this.selectedObject.userData.clonedMesh=t,this.scene.add(t)}}else{const t=ux.clonedHighlightMaterials(e,{depthTest:r});t&&(this.selectedObject=e,this.selectedObject.userData.originalMaterial=this.selectedObject.material,this.selectedObject.material=t,this.outlinePass&&(this.outlinePass.selectedObjects=[e]))}this.enableRender()}else this.enableRender()}clearSelection(){this.selectedObject&&this.selectedObject instanceof hM?this.selectedObject.selected=!1:this.selectObject(),this.selectedObject=void 0}getBBox(){return this.bbox}flyToObjects(e){if(!e||0===e.length||!this.camera)return;const t=new Gi,n=new Gi,r=new Hi;ve()(e).call(e,(e=>{const t=j_.getBoundingBox(e);r.union(t)}));const i=new Gi;this.camera.getWorldDirection(i),qx.getCameraPositionByBboxAndDirection(r,t,n,this.camera.projectionMatrix,i),this.flyTo(t,n)}flyToObject(e){this.flyToObjects([e])}flyToSelectedObject(){if(!this.selectedObject)return;let e=this.selectedObject;(e instanceof Ru&&e.userData.clonedMesh||xx.isMergedMesh(e)&&e.userData.clonedMesh)&&(e=e.userData.clonedMesh),this.flyToObject(e)}flyToRandomObject(){var e,t,n,r,i;const s=Q()(e=X_()(this.loadedModels)).call(e,(e=>e.id));ve()(t=X_()(this.loaded3dTiles)).call(t,(e=>s.push(e.id)));const a=s.length;if(a<=0)return;const o=Math.floor(Math.random()*a),l=s[o];if(!(null===(n=this.scene)||void 0===n?void 0:n.getObjectById(l)))return;const c=[];if(null===(r=this.scene)||void 0===r||r.traverseVisible((e=>{const t=["SKYBOX","GROUND_GRID","GRASS_GROUND","BIM_VIEWER_BOX_HELPER"];(e instanceof Ga||e instanceof Fu)&&!nv()(t).call(t,e.name)&&c.push(e.id)})),c.length<1)return;const u=Math.floor(Math.random()*c.length),h=null===(i=this.scene)||void 0===i?void 0:i.getObjectById(c[u]);h&&(A_.info(`[BimViewer] Flying to random object: ${h.name}, type: ${h.type}`),this.selectObject(h,void 0,void 0,!0),this.flyToObject(h))}flyTo(e,t){const n=this.camera,r=this.controls;if(!n||!r)return;if(e.equals(t))return void A_.error("[BimViewer] camera position and lookAt cannot be the same!");if(!U_.isVectorValid(e)||!U_.isVectorValid(t))return void A_.error("[BimViewer] invalid position or lookAt!");const i=e.distanceTo(t);i<n.near?(e=e.clone().sub(t).normalize().multiplyScalar(1.1*n.near),A_.warn("[BimViewer] camera could be too close to see the object!")):i>n.far&&(e=e.clone().sub(t).normalize().multiplyScalar(.9*n.far),A_.warn("[BimViewer] camera could be too far to see the object!"));const s=(e,t)=>{r.setLookAt(e,t),r.update(),this.enableRender()},a=r.position.clone(),o=r.target.clone(),l=500,c=g_()();this.cameraUpdateInterval&&clearInterval(this.cameraUpdateInterval),this.cameraUpdateInterval=av()((()=>{let n=g_()()-c;n>l&&(n=l);const r=(e,t,n)=>{const r=e.x+(t.x-e.x)*n,i=e.y+(t.y-e.y)*n,s=e.z+(t.z-e.z)*n;return new Gi(r,i,s)},i=r(a,e,n/l),u=r(o,t,n/l);s(i,u),n>=l&&(clearInterval(this.cameraUpdateInterval),this.cameraUpdateInterval=void 0)}),10)}viewFitAll(){const e=new Gi,t=new Gi;if(this.scene&&this.camera){const n=j_.getVisibleObjectBoundingBox(this.scene);qx.getCameraPositionByBboxAndDirection(n,e,t,this.camera.projectionMatrix),this.flyTo(e,t)}}goToHomeView(){const e=this.cameraCfg,t=e&&U_.arrayToVector3(e.eye),n=e&&U_.arrayToVector3(e.look);if(t&&n)this.flyTo(t,n);else if(this.scene){var r;const e=new Gi,t=new Gi,n=new Gi(-1,-.5,-1);if(this.has2dModel){const e=this.bbox.max.x-this.bbox.min.x,t=this.bbox.max.y-this.bbox.min.y,r=this.bbox.max.z-this.bbox.min.z,i=Math.min(e,t,r);e-i<=0?n.set(1,0,0):t-i<=0?n.set(0,-1,0):r-i<=0&&n.set(0,0,-1)}if(qx.getCameraPositionByBboxAndDirection(this.bbox,e,t,null===(r=this.camera)||void 0===r?void 0:r.projectionMatrix,n),this.cameraCfg&&(!this.cameraCfg||this.cameraCfg.eye&&this.cameraCfg.look)||(this.cameraCfg={eye:e.toArray(),look:t.toArray()}),this.camera instanceof xo){const e=this.camera,t=this.bbox,n=t.max.x-t.min.x,r=t.max.z-t.min.z,i=e.right-e.left,s=e.top-e.bottom;e.zoom=Math.max(i,s)/Math.max(n,r),e.zoom/=2,e.updateProjectionMatrix()}e.equals(t)||this.flyTo(e,t)}}zoomToBBox(e){var t,n;const r=new Gi,i=new Gi,s=new Gi;null===(t=this.camera)||void 0===t||t.getWorldDirection(s),qx.getCameraPositionByBboxAndDirection(e,r,i,null===(n=this.camera)||void 0===n?void 0:n.projectionMatrix,s),r.equals(i)||this.flyTo(r,i)}tryAdjustCameraNearAndFar(){const e=this.camera;if(!this.scene||!e)return;const t=this.bbox,n=e.near,r=e.far,i=t.max.x-t.min.x,s=t.max.y-t.min.y,a=t.max.z-t.min.z,o=Math.max(i,s,a),l=o/5,c=5*o;if(n>l||r<c){const t=e=>U_.numberToString(e);A_.info(`[BimViewer] BBox's longest side is: ${t(o)}`),n>l&&(A_.warn(`[BimViewer] camera.near(${t(n)}) shouldn't bigger than ${t(l)}, will change it!`),e.near=l),r<c&&(A_.warn(`[BimViewer] camera.far(${t(r)}) shouldn't smaller than ${t(c)}, will change it!`),e.far=c)}if(e instanceof xo){const t=e.right-e.left,n=e.top-e.bottom;e.zoom=Math.max(t,n)/Math.max(i,a),e.zoom/=2}e.updateProjectionMatrix()}tryAdjustDirectionalLight(){if(!this.directionalLight)return;const e=this.bbox,t=new cs;e.getBoundingSphere(t);const n=t.center,r=t.radius,i=this.directionalLight.shadow.camera;i.zoom=1,i.top=r,i.bottom=-r,i.right=r,i.left=-r,i.near=.1,i.far=2*r,i.updateProjectionMatrix();const s=new Gi(-1,-.5,1);s.normalize().multiplyScalar(r),this.directionalLight.position.copy(n).addScaledVector(s,-1),this.directionalLight.target.position.copy(n),A_.debug("[BimViewer] this.directionalLight.position",this.directionalLight.position),A_.debug("[BimViewer] this.directionalLight.target.position",this.directionalLight.target.position),this.updateDirectionalLight(),this.enableRender()}updateDirectionalLight(){if(this.directionalLight){var e,t;if(this.directionalLight.updateMatrixWorld(),this.directionalLight.target.updateMatrixWorld(),this.directionalLightHelper)this.directionalLightHelper.update(),(null===(e=this.scene)||void 0===e||!e.matrixAutoUpdate)&&this.directionalLightHelper.updateWorldMatrix(!1,!0);if(this.directionalLight.shadow.needsUpdate=!0,this.directionalLight.shadow.camera.updateProjectionMatrix(),this.shadowCameraHelper)if(this.shadowCameraHelper.update(),null===(t=this.scene)||void 0===t||!t.matrixAutoUpdate){const e=this.directionalLight.shadow.camera;e.position.setFromMatrixPosition(this.directionalLight.matrixWorld),q3.setFromMatrixPosition(this.directionalLight.target.matrixWorld),e.lookAt(q3),e.updateMatrixWorld(),this.shadowCameraHelper.updateWorldMatrix(!1,!0)}}}updateDirectionalLightShadow(){this.directionalLight&&(this.directionalLight.shadow.needsUpdate=!0)}showDirectionalLightHelper(e){this.directionalLightHelper&&(this.directionalLightHelper.visible=e),this.shadowCameraHelper&&(this.shadowCameraHelper.visible=e)}regenSkyOfGradientRamp(){var e,t;if(!this.scene)return;this.skyOfGradientRamp&&(this.skyOfGradientRamp.geometry.dispose(),this.skyOfGradientRamp.material.dispose(),this.scene.remove(this.skyOfGradientRamp),this.skyOfGradientRamp.clear(),this.skyOfGradientRamp=void 0);const n=Q()(e=X_()(this.loadedModels)).call(e,(e=>e.id));if(ve()(t=X_()(this.loaded3dTiles)).call(t,(e=>n.push(e.id))),n){const e=this.cameraCfg,t=e&&U_.arrayToVector3(e.eye),r=e&&U_.arrayToVector3(e.look);let i=new Hi;if(t&&r){const e=t,n=r;i.expandByPoint(new Gi(e.x,e.y,e.z)),i.expandByPoint(new Gi(n.x,n.y,n.z))}else i=j_.getObjectsBoundingBox(this.scene,n);this.skyOfGradientRamp=Fx.createSkyOfGradientRampByBoundingBox(i),this.scene.add(this.skyOfGradientRamp)}}regenGroundGrid(){var e,t;if(!this.scene)return;this.groundGrid&&(this.groundGrid.geometry.dispose(),this.groundGrid.material.dispose(),this.scene.remove(this.groundGrid));const n=Q()(e=X_()(this.loadedModels)).call(e,(e=>e.id));if(ve()(t=X_()(this.loaded3dTiles)).call(t,(e=>n.push(e.id))),n){const e=this.cameraCfg,t=e&&U_.arrayToVector3(e.look);t&&(t.y=0),this.groundGrid=cx.createGroundGrid(void 0,void 0,t),this.scene.add(this.groundGrid)}}setOrbitPoint(e){const t=this.controls;if(!(this.camera&&this.renderer&&this.controls&&this.scene&&this.raycaster&&this.viewerContainer))return;const n=this.getIntersections(e);let r;if(r=e instanceof MouseEvent?Xb.getScreenPointByEvent(e,this.viewerContainer):Xb.getScreenPointByTouchEvent(e,this.viewerContainer),n&&0!==n.length)t.setOrbitPoint(n[0].point),this.setAnchorPosition(r),this.lastOrbPoint=n[0].point;else{const e=this.bbox.getCenter(new Gi),n=Xb.worldPosition2ScreenPoint(e,this.camera,this.renderer.domElement);this.setAnchorPosition(n),t.setOrbitPoint(e),this.lastOrbPoint=e}}setAnchorPosition(e){this.anchor&&(this.anchor.className="anchor active",this.anchor.style.left=`${e.x}px`,this.anchor.style.top=`${e.y}px`)}createAnchor(){var e;const t=document.createElement("div");return t.className="anchor",null===(e=this.viewerContainer)||void 0===e||e.appendChild(t),t}disposeAnchor(){var e;this.anchor&&(null===(e=this.viewerContainer)||void 0===e||e.removeChild(this.anchor),this.anchor=void 0)}disposeRotateToCursor(){var e,t,n,r;this.disposeAnchor(),null===(e=this.renderer)||void 0===e||e.domElement.removeEventListener("mousedown",this.onPointerDown),null===(t=this.renderer)||void 0===t||t.domElement.removeEventListener("touchstart",this.onPointerDown),null===(n=this.renderer)||void 0===n||n.domElement.removeEventListener("pointerup",this.onAnchorPointerUp),null===(r=this.controls)||void 0===r||r.removeEventListener("update",this.updateOrbPoint)}enableComposer(e){this.scene&&this.camera&&this.renderer&&(this.composerEnabled=e,e&&!this.composer&&(this.composer=new RS(this.renderer)),this.enableRender())}enableRenderPass(e){if(this.scene&&this.camera&&this.renderer&&this.composer){if(e&&!this.renderPass){const e=new OS(this.scene,this.camera);e.setSize(this.width,this.height),this.composer.addPass(e),this.renderPass=e}this.renderPass&&(this.renderPass.enabled=e),this.enableRender()}}enableFxaaPass(e){if(this.scene&&this.camera&&this.renderer&&this.composer){if(e&&!this.effectFxaaPass){const e=new MS($S);e.uniforms.resolution.value.set(1/this.width,1/this.height),e.setSize(this.width,this.height),e.renderToScreen=!0,this.composer.addPass(e),this.effectFxaaPass=e}this.effectFxaaPass&&(this.effectFxaaPass.enabled=e),this.enableRender()}}enableSaoPass(e){if(this.scene&&this.camera&&this.renderer&&this.composer){if(e&&!this.saoPass){const e=new BS(this.scene,this.camera,!1,!0,new hi(1/this.width,1/this.height));e.setSize(this.width,this.height),e.params.output=0,e.params.saoBias=.5,e.params.saoIntensity=5e-5,e.params.saoScale=5,e.params.saoKernelRadius=40,e.params.saoMinResolution=0,this.composer.addPass(e),this.saoPass=e}this.saoPass&&(this.saoPass.enabled=e),this.enableRender()}}enableSsaoPass(e){if(this.scene&&this.camera&&this.renderer&&this.composer){if(e&&!this.ssaoPass){const e=new WS(this.scene,this.camera,this.width,this.height);e.kernelRadius=16,e.minDistance=.005,e.maxDistance=.1,this.composer.addPass(e),this.ssaoPass=e}this.ssaoPass&&(this.ssaoPass.enabled=e),this.enableRender()}}enableOutlinePass(e){if(this.scene&&this.camera&&this.renderer&&this.composer){if(e&&!this.outlinePass){const e=new DS(new hi(this.width,this.height),this.scene,this.camera);e.edgeStrength=3,e.edgeGlow=0,e.edgeThickness=2,e.pulsePeriod=0,e.visibleEdgeColor.set(16711680),e.hiddenEdgeColor.set(16752768),this.composer.addPass(e),this.outlinePass=e}this.outlinePass&&(this.outlinePass.enabled=e),this.enableRender()}}enableSsaaPass(e){if(this.scene&&this.camera&&this.renderer&&this.composer){if(e&&!this.ssaaRenderPass){const e=new jS(this.scene,this.camera,16777215,0);this.composer.addPass(e),this.ssaaRenderPass=e}this.ssaaRenderPass&&(this.ssaaRenderPass.enabled=e),this.enableRender()}}enableBloomPass(e){if(this.scene&&this.camera&&this.renderer&&this.composer){if(e&&!this.bloomPass){const e=new SS(1,25,4);e.renderToScreen=!0,this.composer.addPass(e),this.bloomPass=e}this.bloomPass&&(this.bloomPass.enabled=e),this.enableRender()}}enableUnrealBloomPass(e){if(this.scene&&this.camera&&this.renderer&&this.composer){if(e&&!this.unrealBloomPass){const e=new XS(new hi(this.width,this.height),1,0,0);e.threshold=0,e.strength=.5,e.radius=0,this.composer.addPass(e),this.unrealBloomPass=e}this.unrealBloomPass&&(this.unrealBloomPass.enabled=e),this.enableRender()}}activateSection(e=d_.ObjectsBoxSection){var t,n;if(!(this.scene&&this.camera&&this.renderer&&this.controls))return;this.section&&this.deactivateSection();const r=Q()(t=X_()(this.loadedModels)).call(t,(e=>e.id));if(ve()(n=X_()(this.loaded3dTiles)).call(n,(e=>r.push(e.id))),!r||r.length<1)A_.warn("[BimViewer] No object to section!");else{if(this.renderer.localClippingEnabled=!0,this.sectionType=e,e===d_.ObjectsBoxSection){const e=this.camera,t=this.controls;this.section=new U3(this.scene,e,this.renderer,t,r),this.section.open()}else e===d_.PickPlaneSection?(this.section=new j3(this,r,this.viewerContainer),this.section.open()):e===d_.AxisPlaneSection&&(this.section=new R3(this,r,this.viewerContainer),this.section.open());this.enableRender()}}deactivateSection(){this.renderer&&this.section&&(this.section.close(),this.section=void 0,this.enableRender())}disableSection(){this.deactivateSection()}enableSection(e=d_.ObjectsBoxSection){this.activateSection(e)}activateMeasurement(e){this.measurementManager||(this.measurementManager=new K2(this));this.measurementManager.activateMeasurement(e),this.clearSelection()}deactivateMeasurement(){var e,t;null===(e=this.measurementManager)||void 0===e||e.deactivateMeasurement(),null===(t=this.toolbar)||void 0===t||t.deactivateMeasureMenu()}clearMeasurements(){var e;null===(e=this.measurementManager)||void 0===e||e.clearMeasurements()}activateZoomToRect(){this.zoomToRect||(this.zoomToRect=new a2(this)),this.zoomToRect.activate()}deactivateZoomToRect(){var e;null===(e=this.zoomToRect)||void 0===e||e.activate()}enableWebCam(){this.scene&&(this.webcam||(this.webcam=new z3),this.webcamPlane||(this.webcamPlane=this.webcam.createWebCamPlane(),this.webcamPlane.position.set(10,2,0)),this.scene.add(this.webcamPlane))}disableWebCam(){this.scene&&this.webcamPlane&&(this.webcamPlane.geometry.dispose(),this.webcamPlane.material.dispose(),this.scene.remove(this.webcamPlane))}setEnvironment(e){VI.createEnvTexture(this.pmremGenerator,e).then((e=>{this.scene&&(this.scene.environment=e)}))}setEnvironmentFromDataArray(e){VI.createEnvTextureFromDataArray(this.pmremGenerator,e).then((e=>{this.scene&&(this.scene.environment=e)}))}takeObjectsScreenshot(e){try{const t=this;return b().resolve(new(b())(((n,r)=>{var i;t.renderer||r("renderer is undefined"),null===(i=t.scene)||void 0===i||i.traverse((t=>{t instanceof Ga&&((0,ov.includes)(e,(0,ov.get)(t.userData,"UniqueId"))?t.visible=!0:t.visible=!1)})),t.enableRender(),Pe()((()=>{var e;n(null===(e=t.renderer)||void 0===e?void 0:e.domElement.toDataURL("image/png"))}),1e3)})))}catch(e){return b().reject(e)}}instantiate(e){new aA(e).instantiate()}merge(e){this.increaseJobCount();try{const t=[];e.traverse((e=>{e.geometry&&e.material&&t.push(e)})),xx.deepMerge(t,e)}finally{this.decreaseJobCount()}}setSpinnerVisibility(e){this.spinner&&(e?this.spinner.classList.remove("hidden"):this.spinner.classList.add("hidden"))}increaseJobCount(){this.setSpinnerVisibility(++this.jobCount>0)}decreaseJobCount(){this.setSpinnerVisibility(--this.jobCount>0)}addEvent(e,t,n){e.addEventListener(t,n),this.events.push({node:e,type:t,func:n})}updateProjectSettings(e){this.settings=e;const t=(e,t)=>{e&&t&&(e.near=t.near,e.far=t.far,e.updateProjectionMatrix())};t(this.perspectiveCamera,this.settings.camera),t(this.orthoCamera,this.settings.camera),this.enableRender(10)}dynamicallyUpdateControllerTarget(e){const t=this.getIntersections(e);if(t.length<0)return;const n=this.camera,r=this.controls;if(!n||!r)return;const i=Me()(t).call(t,(e=>{if(e.distance<n.near||e.distance>n.far)return!1;const t=e.object;return t.visible&&t instanceof Ga}));if(null!=i&&i.point&&r){const e=n.position,t=r.target,s=i.distance,a=e.distanceTo(t),o=e.clone().lerp(t,s/a);r.target=o}}computeBoundingBox(){var e,t;const n=new Hi;return ve()(e=X_()(this.loadedModels)).call(e,(e=>{if(e.bbox){e.bbox.geometry.computeBoundingBox();const t=e.bbox.geometry.boundingBox;t&&!t.isEmpty()&&n.union(t)}})),ve()(t=X_()(this.loaded3dTiles)).call(t,(e=>{e.bbox.isEmpty()||n.union(e.bbox)})),this.bbox=n,n}}let Y3;!function(e){e[e.Browser=0]="Browser",e[e.Browserless=1]="Browserless",e[e.Headless=2]="Headless"}(Y3||(Y3={}));class X3{constructor(e,t,n){if(Ug(this,"containerOrCanvas",void 0),Ug(this,"glContext",void 0),Ug(this,"camera",void 0),Ug(this,"scene",this.initScene()),Ug(this,"renderer",void 0),Ug(this,"renderTarget",void 0),Ug(this,"controls",void 0),Ug(this,"selectedObject",void 0),Ug(this,"loadedModels",{}),Ug(this,"pmremGenerator",void 0),Ug(this,"viewerMode",Y3.Browser),Ug(this,"raycaster",new Mm),Ug(this,"savedMaterialsForOpacity",[]),Ug(this,"jobCount",0),Ug(this,"bbox",new Hi),Ug(this,"outlineMaterial",new Pu({color:1118481})),Ug(this,"outlineRoot",new Oc),Ug(this,"transparentObjectIds",[]),Ug(this,"applyOptionsAndAddToScene",((e,t,n)=>{if(A_.info(`[SimplifiedBimViewer] '${e}' is loaded, adding to scene...`),n.matrix&&16===n.matrix.length){const e=new vs;e.elements=n.matrix,t.applyMatrix4(e)}else{const e=n.position||[0,0,0],r=n.rotation||[0,0,0],i=n.scale||[1,1,1];t.position.set(e[0],e[1],e[2]),t.rotation.set(r[0]*Math.PI/180,r[1]*Math.PI/180,r[2]*Math.PI/180),t.scale.set(i[0],i[1],i[2])}this.addLoadedModelToScene(t,n)})),Ug(this,"getMeshes",(e=>{const t=[];return e instanceof Ga?t.push(e):e.traverseVisible((e=>{e instanceof Ga&&t.push(e)})),t})),this.containerOrCanvas=e,t&&(this.viewerMode=t),this.glContext=n,this.viewerMode===Y3.Browserless&&(e instanceof HTMLDivElement||!n))throw new Error("[SimplifiedBimViewer] Parameters don't match Browserless viewerMode !");this.increaseJobCount(),this.init(),this.decreaseJobCount(),A_.info("[SimplifiedBimViewer] Initialized"),this.animate()}init(){this.initRenderer(),this.initCamera(),this.initControls(),this.initLights(),this.initPointerEvents(),this.scene.add(this.outlineRoot)}initScene(){const e=new qc;return e.background=new Mi(7112861),e.matrixAutoUpdate=!0,e}isBrowserlessMode(){return this.viewerMode===Y3.Browserless}isBrowserMode(){return this.viewerMode===Y3.Browser}initRenderer(){const e={antialias:!0,preserveDrawingBuffer:!0},t=this.isBrowserlessMode();t&&Y()(e,{canvas:this.containerOrCanvas,context:this.glContext});const n=new jc(e);if(t){const e=this.containerOrCanvas.width,t=this.containerOrCanvas.height;A_.info(`[SimplifiedBimViewer] Render target size: ${e} x ${t}`),this.renderTarget=new Li(e,t,{minFilter:Jt,magFilter:Yt,format:_n,type:rn}),n.setRenderTarget(this.renderTarget)}else{const e=this.containerOrCanvas.clientWidth,t=this.containerOrCanvas.clientHeight;this.containerOrCanvas.append(n.domElement),n.setPixelRatio(window.devicePixelRatio),n.setSize(e,t)}n.outputEncoding=mr,n.toneMappingExposure=1,n.physicallyCorrectLights=!0,n.setClearColor(11119017,1),n.shadowMap.enabled=!0,n.shadowMap.type=Xe,this.renderer=n,t||(this.pmremGenerator=new Ro(n),this.pmremGenerator.compileEquirectangularShader(),this.setEnvironmentFromDataArray())}initCamera(){if(!this.scene)return;const e=this.containerOrCanvas.clientWidth||this.containerOrCanvas.width||0,t=this.containerOrCanvas.clientHeight||this.containerOrCanvas.height||0;let n=1;e&&t&&(n=e/t),this.camera=new Ka(68,n,.05,1e4),this.camera.position.set(10,10,10),this.camera.lookAt(0,0,0),this.scene.add(this.camera)}initControls(){if(!this.renderer)return;const e=this.camera;if(!e)return;const t=new y_(e,this.renderer.domElement);t.enableDamping=!0,t.dampingFactor=.5,t.enabled=!0,t.keyPanSpeed=10,t.keys={LEFT:"KeyD",UP:"KeyE",RIGHT:"KeyA",BOTTOM:"KeyQ"},t.update(),this.controls=t,t.addEventListener("change",(()=>{!this.isBrowserMode()&&this.renderer&&this.renderer.render(this.scene,e)}))}initLights(){if(!this.scene)return;const e=16777215,t=new Md(e,.3);t.position.set(-2,2,4);const n=new Ad(3158064),r=new md(e,14540253,3);r.position.set(0,300,0),this.scene.add(t),this.scene.add(n),this.scene.add(r)}initPointerEvents(){if(!this.renderer||!this.camera||!this.controls)return;let e=!1,t=!1,n=-1,r=-1;this.renderer.domElement.addEventListener("pointerdown",(t=>{n=t.x,r=t.y,e=!1})),this.renderer.domElement.addEventListener("pointermove",(t=>{if(n>=0&&r>=0){const i=5;(Math.abs(t.x-n)>i||Math.abs(t.y-r)>i)&&(e=!0)}})),this.renderer.domElement.addEventListener("pointerup",(()=>{t&&Pe()((()=>{t=!1}),200),n=-1,r=-1})),this.renderer.domElement.addEventListener("dblclick",(n=>{t=!0,e||(this.handleMouseClick(n),this.flyToSelectedObject())}))}animate(){var e,t;this.isBrowserMode()&&requestAnimationFrame(ye()(e=this.animate).call(e,this));(this.controls&&this.controls.update(),this.scene&&this.camera)&&(null===(t=this.renderer)||void 0===t||t.render(this.scene,this.camera))}destroy(){var e;this.camera=void 0,this.scene&&this.scene.clear(),this.renderer&&(this.containerOrCanvas.removeChild(this.renderer.domElement),this.renderer.clear(),this.renderer.dispose(),this.renderer=void 0),this.controls&&(this.controls.dispose(),this.controls=void 0),this.renderTarget&&(this.renderTarget.dispose(),this.renderTarget=void 0),this.raycaster=void 0,this.selectedObject=void 0,this.savedMaterialsForOpacity=void 0,ve()(e=te()(this.loadedModels)).call(e,(e=>{delete this.loadedModels[e]}))}loadLocalModel(e,t,n){try{const r=this,i=new V0;return b().resolve(i.loadLocalModel(e,t.src,n)).then((function(n){return n?(r.applyOptionsAndAddToScene(e,n,t),b().resolve()):b().reject()}))}catch(e){return b().reject(e)}}loadModel(e,t){try{const n=this;n.increaseJobCount();const r=new V0;return b().resolve(r.loadModel(e.src,e.fileFormat,t)).then((function(t){return t?(n.applyOptionsAndAddToScene(e.src,t,e),b().resolve()):b().reject()}))}catch(e){return b().reject(e)}}parseGltf(e,t,n,r){this.increaseJobCount(),(new V0).parseGltf(e,t.src,(e=>{this.applyOptionsAndAddToScene(t.src,e,t),n&&n(e)}),(e=>{r&&r(e)}))}addLoadedModelToScene(e,t){var n;if(!this.scene)return;e.updateMatrix(),this.scene.add(e);const r=new of(e);r.name="BIM_VIEWER_BOX_HELPER",r.visible=!1,r.material&&(r.material=void 0,r.layers.set(Zg));let i=t.modelId||t.src;if(this.loadedModels[i]){let e=1;for(;this.loadedModels[`${i}_${e}`];)e++;i=`${i}_${e}`,A_.warn(`[BimViewer] Model '${i}' is loaded more than once!`)}this.loadedModels[i]={id:e.id,bbox:r},this.computeBoundingBox();const s=Q()(n=X_()(this.loadedModels)).call(n,(e=>e.id));(!s||s.length<=1)&&(this.tryAdjustCameraNearAndFar(),this.goToHomeView()),this.scene.add(r),t.edges&&vx.addOutlines(e),this.decreaseJobCount(),A_.info(`[SimplifiedBimViewer] Added '${t.src}' to scene`)}addOrRemoveObjectOpacity(e=!0,t=.3,n,r){var i;if(this.savedMaterialsForOpacity||(this.savedMaterialsForOpacity=[]),!this.scene)return;const s=this.scene,a=[];ve()(i=te()(this.loadedModels)).call(i,(i=>{const o=this.loadedModels[i];if(e){this.savedMaterialsForOpacity&&this.savedMaterialsForOpacity.length>0&&vx.revertObjectOpacityById(s,o.id,this.savedMaterialsForOpacity);const e=vx.setObjectOpacityById(s,o.id,t,n,r);a.push(...e)}else this.savedMaterialsForOpacity&&vx.revertObjectOpacityById(s,o.id,this.savedMaterialsForOpacity)})),this.savedMaterialsForOpacity=e?a:[]}hasTransparentObject(){return!!(this.savedMaterialsForOpacity&&this.savedMaterialsForOpacity.length>0)}getIntersections(e){var t;if(!this.raycaster||!this.camera||!this.scene)return[];let n=new hi;e&&(n=Xb.getScreenPointByEvent(e,this.containerOrCanvas));const r=Xb.screenPoint2NdcPoint(n,this.camera,this.containerOrCanvas);this.raycaster.setFromCamera(r,this.camera);const i=[];return ve()(t=X_()(this.loadedModels)).call(t,(e=>{const t=this.scene&&this.scene.getObjectById(e.id);t&&t.visible&&i.push(t)})),this.raycaster.intersectObjects(i,!0)||[]}handleMouseClick(e){const t=this.getIntersections(e),n=Me()(t).call(t,(e=>{const t=e.object;return t.visible&&(!1!==t.userData.selectable||t instanceof Ga)}));let r=n&&n.object||void 0;r&&this.selectedObject&&this.selectedObject.id===r.id&&(r=void 0),r?this.selectObject(r):this.clearSelection()}selectObject(e){if(this.selectedObject){const e=this.selectedObject.userData;if(e.originalMaterial){if(this.selectedObject.material){const e=this.selectedObject.material;F()(e)?ve()(e).call(e,(e=>e.dispose())):e instanceof na&&e.dispose()}this.selectedObject.material=e.originalMaterial,delete e.originalMaterial}this.selectedObject=void 0}if(!this.scene||!e)return;const t=ux.clonedHighlightMaterials(e);t&&(this.selectedObject=e,this.selectedObject.userData.originalMaterial=this.selectedObject.material,this.selectedObject.material=t)}clearSelection(){this.selectObject()}flyToObjects(e){if(!e||0===e.length||!this.camera)return;const t=new Gi,n=new Gi,r=new Hi;ve()(e).call(e,(e=>{const t=j_.getBoundingBox(e);r.union(t)}));const i=new Gi;this.camera.getWorldDirection(i),qx.getCameraPositionByBboxAndDirection(r,t,n,this.camera.projectionMatrix,i),this.flyTo(t,n)}flyToObject(e){this.flyToObjects([e])}flyToSelectedObject(){this.selectedObject&&this.flyToObject(this.selectedObject)}flyTo(e,t,n){const r=this.camera,i=this.controls;if(!r||!i)return;const s=e=F()(e)?new Gi(e[0],e[1],e[2]):e,a=t=F()(t)?new Gi(t[0],t[1],t[2]):t;var o;(A_.info("[SimplifiedBimViewer] flyTo: ",U_.vectorToString(s)),r.lookAt(a.x,a.y,a.z),r.position.set(s.x,s.y,s.z),i.target.set(a.x,a.y,a.z),i.update(),this.isBrowserMode())||(null===(o=this.renderer)||void 0===o||o.render(this.scene,r));n&&n()}goToHomeView(){var e;const t=new Gi,n=new Gi,r=new Gi,i=new Gi;this.bbox.getSize(i),this.bbox.getCenter(r);const s=(i.x+i.y+i.z)/3*1.5,a=new Gi(r.x+s,r.y+s/1.5,r.z+s),o=r.clone().sub(a);qx.getCameraPositionByBboxAndDirection(this.bbox,t,n,null===(e=this.camera)||void 0===e?void 0:e.projectionMatrix,o),t.equals(n)||this.flyTo(t,n)}setEnvironmentFromDataArray(e){VI.createEnvTextureFromDataArray(this.pmremGenerator,e).then((e=>{this.scene.environment=e,this.isBrowserMode()||this.animate()}))}tryAdjustCameraNearAndFar(){const e=this.camera;if(!this.scene||!e)return;const t=this.bbox,n=e.near,r=e.far,i=t.max.x-t.min.x,s=t.max.y-t.min.y,a=t.max.z-t.min.z,o=Math.max(i,s,a),l=o/5,c=5*o;if(n>l||r<c){const t=e=>U_.numberToString(e);A_.info(`[SimplifiedBimViewer] BBox's longest side is: ${t(o)}`),n>l&&(A_.warn(`[SimplifiedBimViewer] camera.near(${t(n)}) shouldn't bigger than ${t(l)}, will change it!`),e.near=l),r<c&&(A_.warn(`[SimplifiedBimViewer] camera.far(${t(r)}) shouldn't smaller than ${t(c)}, will change it!`),e.far=c)}e.updateProjectionMatrix()}isolateObjects(e){var t;const n=this.transparentObjectIds.length>0?void 0:this.transparentObjectIds,r=this.transparentObjectIds.length>0?this.transparentObjectIds:void 0,i=new ra({color:16777215,transparent:!0,opacity:.1});ve()(t=te()(this.loadedModels)).call(t,(e=>{const t=this.loadedModels[e];vx.applyMaterialToObjectById(this.scene,t.id,i,r,n)})),this.outlineRoot.clear();let s=[];if(ve()(e).call(e,(e=>{const t=e.modelId;let n=t?this.scene.getObjectById(this.loadedModels[t].id):this.scene;n||(A_.warn(`[BimViewer] The ModelId of ${t} has no corresponding model.`),n=this.scene),n.traverse((t=>{if((0,ov.includes)(e.id,(0,ov.get)(t.userData,"UniqueId"))){const e=this.getMeshes(t);s=we()(s).call(s,e)}}))})),s.length>0){var a;ve()(s).call(s,(e=>{var t;const n=vx.createOutline(e.geometry,e.matrix,this.outlineMaterial);null!==(t=e.parent)&&void 0!==t&&t.matrixWorld&&n.applyMatrix4(e.parent.matrixWorld),this.outlineRoot.add(n)}));const e=Q()(s).call(s,(e=>e.id));ve()(a=te()(this.loadedModels)).call(a,(t=>{const n=this.loadedModels[t];vx.revertAppliedMaterialToObjectById(this.scene,n.id,e)})),this.transparentObjectIds=e,this.flyToObjects(s)}else A_.warn(`[BimViewer] No object found with uniqueIds: ${Q()(e).call(e,(e=>e.id))}`);this.isBrowserMode()||this.animate()}increaseJobCount(){++this.jobCount}decreaseJobCount(){--this.jobCount}computeBoundingBox(){var e;const t=new Hi;return ve()(e=X_()(this.loadedModels)).call(e,(e=>{if(e.bbox){e.bbox.geometry.computeBoundingBox();const n=e.bbox.geometry.boundingBox;n&&!n.isEmpty()&&t.union(n)}})),this.bbox=t,t}getContext(){var e;return null===(e=this.renderer)||void 0===e?void 0:e.getContext()}getCameraDirection(){var e;const t=new Gi;return null===(e=this.camera)||void 0===e||e.getWorldDirection(t),{x:t.x,y:t.y,z:t.z}}}class $3{constructor(e,t){Ug(this,"camera",void 0),Ug(this,"controls",void 0),Ug(this,"flyDuration",500),Ug(this,"autoRotateRemainingTime",0),Ug(this,"automaticallyAdjustCameraPosition",!0),Ug(this,"cameraUpdateInterval",void 0),Ug(this,"rotateIntervalStartTime",0),Ug(this,"rotateInterval",void 0),this.camera=e,this.controls=t}flyTo(e,t,n){const r=this.camera,i=this.controls;if(!r||!i)return;if(e.equals(t))return void console.error("[BimViewer] camera position and lookAt cannot be the same!");if(isNaN(e.x)||isNaN(e.y)||isNaN(e.z)||isNaN(t.x)||isNaN(t.y)||isNaN(t.z))return void console.error("[BimViewer] invalid position or lookAt!");if(this.automaticallyAdjustCameraPosition){const n=e.distanceTo(t);n<r.near?(e=e.clone().sub(t).normalize().multiplyScalar(1.1*r.near),console.warn("[BimViewer] camera could be too close to see the object!")):n>r.far&&(e=e.clone().sub(t).normalize().multiplyScalar(.9*r.far),console.warn("[BimViewer] camera could be too far to see the object!"))}const s=r.position.clone(),a=i.target.clone(),o=this.flyDuration,l=g_()();this.cameraUpdateInterval&&clearInterval(this.cameraUpdateInterval),this.cameraUpdateInterval=av()((()=>{let c=g_()()-l;c>o&&(c=o);const u=(e,t,n)=>{const r=e.x+(t.x-e.x)*n,i=e.y+(t.y-e.y)*n,s=e.z+(t.z-e.z)*n;return new Gi(r,i,s)};((e,t)=>{r.lookAt(t),r.position.set(e.x,e.y,e.z),i.target.set(t.x,t.y,t.z),i.update()})(u(s,e,c/o),u(a,t,c/o)),c>=o&&(clearInterval(this.cameraUpdateInterval),this.cameraUpdateInterval=void 0,n&&n())}),10)}lookTo(e){const t=this.camera,n=this.controls;if(!t||!n)return;const r=t.position,i=n.target.distanceTo(r),s=e.normalize().multiplyScalar(i),a=new Gi(r.x+s.x,r.y+s.y,r.z+s.z);this.flyTo(r,a)}startAutoRotate(){const e=this.camera,t=this.controls;if(!e||!t)return;t.autoRotate=!0;const n=new Gi;e.getWorldPosition(n);const r=t.target;if(r.y===n.y)return;const i=(r.y-n.y)/50;for(let e=0;e<50;++e)Pe()((()=>{const e=t.target.y-i;t.target.setY(e),t.update()}),30*e)}delayAutoRotate(){this.autoRotateRemainingTime=5e3,this.controls&&(this.controls.autoRotate=!1)}startToRotate(e){const t=g_()()-this.rotateIntervalStartTime;this.rotateIntervalStartTime=g_()(),this.rotateInterval&&t<100||(this.rotateInterval&&clearInterval(this.rotateInterval),this.rotateInterval=av()((()=>{if(g_()()-this.rotateIntervalStartTime>=100)return clearInterval(this.rotateInterval),void(this.rotateInterval=void 0);"ArrowLeft"===e.code||"ArrowRight"===e.code?this.rotateLeftOrRight(.3,"ArrowLeft"===e.code):"ArrowUp"!==e.code&&"ArrowDown"!==e.code||this.rotateUpOrDown(.3,"ArrowUp"===e.code)}),1))}rotateLeftOrRight(e,t=!0){const n=this.controls;if(!this.camera||!n)return;const r=this.camera.position,i=n.target,s=i.clone();let a=Math.PI*e/180;t&&(a=-a),s.x=(i.x-r.x)*Math.cos(a)-(i.z-r.z)*Math.sin(a)+r.x,s.z=(i.z-r.z)*Math.cos(a)+(i.x-r.x)*Math.sin(a)+r.z,this.camera.lookAt(s),n.target=s,n.update()}rotateUpOrDown(e,t=!0){const n=this.controls;if(!this.camera||!n)return;const r=this.camera.position,i=n.target,s=i.clone();let a=Math.PI*e/180;const o=new Gi(i.x-r.x,i.y-r.y,i.z-r.z).length(),l=i.y-r.y;t||(a=-a);const c=Math.asin(l/o)+a;if(c<-Math.PI/2||c>Math.PI/2)return;const u=Math.sin(c)*o;s.y=i.y+(u-l),n.target=s,n.update()}}class K3{static createCSS2DObject(e){const t=new x_(e);return e.dataset.objectId=t.id.toString(),t}static createDefaultHotpoint(e=12){const t=document.createElement("div"),n=t.style;return n.width=`${e}px`,n.height=`${e}px`,n.opacity="0.8",n.cursor="pointer",n.top=-e/2+"px",n.left=-e/2+"px",n.backgroundColor="#ffffff",n.border="2px solid #00DAB7",n.borderRadius="50%",this.createCSS2DObject(t)}static createHotpoint(e){if(e){const t=document.createElement("div"),n=t.style;return n.top="0px",n.left="0px",t.innerHTML=e,this.createCSS2DObject(t)}return this.createDefaultHotpoint()}static createLabel(e,t=""){const n=document.createElement("div");if(n.innerHTML=e,t)n.classList.add(t);else{const e=n.style;e.padding="5px 9px",e.color="#ffffffdd",e.fontSize="12px",e.position="absolute",e.backgroundColor="rgba(0, 0, 0, 0.3)",e.borderRadius="12px",e.cursor="pointer",e.top="0px",e.left="0px"}return this.createCSS2DObject(n)}static tryFindObjectId(e){if(null!=e.dataset.objectId)return L()(e.dataset.objectId);const t=e.parentElement;return!t||t instanceof HTMLBodyElement?void 0:this.tryFindObjectId(t)}}class Z3{constructor(e){Ug(this,"promise",void 0),Ug(this,"isCanceled",void 0),Ug(this,"cancelReject",void 0),this.isCanceled=!1;const t=new(b())(((e,t)=>{this.cancelReject=t}));this.promise=b().race([t,e])}cancel(){this.cancelReject&&this.cancelReject({type:"cancel"})}}class J3 extends Oc{constructor(e,t,n=10){super(),Ug(this,"textureLoader",void 0),Ug(this,"images",void 0),Ug(this,"mesh",void 0),Ug(this,"thumbnailImages",void 0),Ug(this,"thumbnailMesh",void 0),Ug(this,"size",void 0),Ug(this,"fadingInInterval",void 0),Ug(this,"fadingOutInterval",void 0),this.images=e,this.thumbnailImages=t,this.size=n,this.textureLoader=new pd,this.mesh=new Ga}fadeIn(e=1e3){let t=this.getMaterials();if(!(F()(t)&&t.length>0))return void(this.visible=!0);ve()(t).call(t,(e=>e.opacity=0));const n=1/(e/10);this.visible=!0,this.clearFading(),this.renderOrder+=1,this.fadingInInterval=av()((()=>{let e=1;const r=this.getMaterials();this.materialEquals(t,r)||(t=r),t.length>0&&(e=Math.min(t[0].opacity+n,1),ve()(t).call(t,(t=>t.opacity=e))),e>=1&&this.clearFading()}),10)}materialEquals(e,t){return lv().isEqualWith(e,t,((e,t)=>{if(!F()(e)||!F()(t))return e.id===t.id}))}fadeOut(e=1e3){const t=this.getMaterials(),n=1/(e/10),r=1/(e/10);this.clearFading(),this.scale.set(2,2,2),this.fadingOutInterval=av()((()=>{const e=this.scale.x+r;this.scale.set(e,e,e);let i=0;t.length>0&&(i=Math.max(t[0].opacity-n,0),ve()(t).call(t,(e=>e.opacity=i))),(i<=0||e>=3)&&this.clearFading()}),10)}clearFading(){const e=this.getMaterials();this.fadingInInterval&&(clearInterval(this.fadingInInterval),this.fadingInInterval=void 0,this.visible=!0,ve()(e).call(e,(e=>e.opacity=1)),this.renderOrder-=1),this.fadingOutInterval&&(clearInterval(this.fadingOutInterval),this.fadingOutInterval=void 0,this.visible=!1,ve()(e).call(e,(e=>e.opacity=1)),this.scale.set(1,1,1))}getMaterials(){let e=this.thumbnailMesh;e||(e=this.mesh);const t=[];return F()(e.material)?t.push(...e.material):e.material&&t.push(e.material),t}create(){}createThumbnailMesh(e){try{const t=this;return t.thumbnailImages&&6==t.thumbnailImages.length?(t.thumbnailMesh=new Ga(new qa(e,e,e)),t.thumbnailMesh.geometry.scale(1,1,-1),b().resolve(t.loadTexturesAsync(t.thumbnailImages)).then((function(e){const n=Q()(e).call(e,(e=>new ra({map:e,side:Ke,transparent:!0})));t.thumbnailMesh&&(t.thumbnailMesh.material=n,t.add(t.thumbnailMesh))}))):b().resolve()}catch(e){return b().reject(e)}}loadTextures(e){return Q()(e).call(e,(e=>this.textureLoader.load(e)))}loadTexturesAsync(e){try{const t=this,n=Q()(e).call(e,(e=>t.textureLoader.loadAsync(e)));return b().resolve(b().all(n))}catch(e){return b().reject(e)}}destroyMesh(e){var t,n;(this.remove(e),e.clear(),e.geometry.dispose(),F()(e.material))?ve()(t=e.material).call(t,(e=>{var t;null===(t=Q()(e))||void 0===t||t.dispose(),e.dispose()})):(null===(n=Q()(e.material))||void 0===n||n.dispose(),e.material.dispose())}destroy(){this.clearFading(),this.images=[],this.mesh&&(this.mesh instanceof Ga?this.destroyMesh(this.mesh):this.mesh.traverse((e=>{e instanceof Ga&&this.destroyMesh(e)})),this.mesh=void 0)}}class Q3 extends J3{constructor(e,t,n=20){if(super(e,t,n),6!==e.length)throw new Error(`[VRCube] Wrong number of images! Expected 6, got ${e.length}`)}create(){try{const e=this;return b().resolve(e.createThumbnailMesh(e.size+.1)).then((function(){function t(e){}return e.thumbnailMesh?void e.createMesh():b().resolve(e.createMesh()).then(t)}))}catch(e){return b().reject(e)}}createMesh(){try{const e=this,t=e.mesh;return t.geometry=new qa(e.size,e.size,e.size),t.geometry.scale(1,1,-1),b().resolve(e.loadTexturesAsync(e.images)).then((function(n){const r=Q()(n).call(n,(e=>new ra({map:e,side:Ke,transparent:!0})));t.material=r,e.add(t),e.thumbnailMesh&&(e.destroyMesh(e.thumbnailMesh),e.thumbnailMesh=void 0,e.thumbnailImages=void 0)}))}catch(e){return b().reject(e)}}}class e5 extends J3{constructor(e,t,n=20){if(super(e,t,n),Ug(this,"ratio",void 0),Ug(this,"subPlaneWidth0",void 0),Ug(this,"subPlaneWidth1",void 0),24!==e.length)throw new Error(`[VRCube24Faces] Wrong number of images! Expected 24, got ${e.length}`);this.ratio=1,this.subPlaneWidth0=this.size*(this.ratio/(this.ratio+1)),this.subPlaneWidth1=this.size-this.subPlaneWidth0}create(){try{const e=this;return b().resolve(e.createThumbnailMesh(e.size+.1)).then((function(){function t(e){}return e.thumbnailMesh?void e.createMesh():b().resolve(e.createMesh()).then(t)}))}catch(e){return b().reject(e)}}createMesh(){try{const e=this;return e.mesh=new Oc,e.mesh.scale.set(1,1,-1),b().resolve(e.loadTexturesAsync(e.images)).then((function(t){const n=Q()(t).call(t,(e=>new ra({map:e,side:Ze,transparent:!0})));if(24!==n.length)throw new Error(`[VRCube24Faces] Wrong number of materials! Expected 24, got ${n.length}`);const r=e.createPlaneOfAFace(I()(n).call(n,0,4));r.rotateOnAxis(new Gi(0,1,0),-Math.PI/2),r.position.set(e.size/2,0,0);const i=e.createPlaneOfAFace(I()(n).call(n,4,8));i.rotateOnAxis(new Gi(0,1,0),Math.PI/2),i.position.set(-e.size/2,0,0);const s=e.createPlaneOfAFace(I()(n).call(n,8,12));s.rotateOnAxis(new Gi(1,0,0),-Math.PI/2),s.rotateOnAxis(new Gi(0,0,1),Math.PI),s.rotateOnAxis(new Gi(1,0,0),Math.PI),s.position.set(0,e.size/2,0);const a=e.createPlaneOfAFace(I()(n).call(n,12,16));a.rotateOnAxis(new Gi(1,0,0),Math.PI/2),a.rotateOnAxis(new Gi(0,0,1),Math.PI),a.rotateOnAxis(new Gi(1,0,0),Math.PI),a.position.set(0,-e.size/2,0);const o=e.createPlaneOfAFace(I()(n).call(n,16,20));o.rotateOnAxis(new Gi(0,1,0),Math.PI),o.position.set(0,0,e.size/2);var l;(e.createPlaneOfAFace(I()(n).call(n,20,24)).position.set(0,0,-e.size/2),e.add(e.mesh),e.thumbnailMesh)&&(e.destroyMesh(e.thumbnailMesh),e.remove(e.thumbnailMesh),null===(l=e.thumbnailMesh)||void 0===l||l.clear(),e.thumbnailMesh=void 0)}))}catch(e){return b().reject(e)}}createPlaneOfAFace(e){var t;const n=new Oc,r=new uo(this.subPlaneWidth0,this.subPlaneWidth0),i=new uo(this.subPlaneWidth1,this.subPlaneWidth0),s=new uo(this.subPlaneWidth0,this.subPlaneWidth1),a=new uo(this.subPlaneWidth1,this.subPlaneWidth1),o=new Ga(r,e[0]),l=new Ga(i,e[1]),c=new Ga(s,e[2]),u=new Ga(a,e[3]);return o.position.set(this.subPlaneWidth1/2,this.subPlaneWidth1/2,0),l.position.set(-this.subPlaneWidth0/2,this.subPlaneWidth1/2,0),c.position.set(this.subPlaneWidth1/2,-this.subPlaneWidth0/2,0),u.position.set(-this.subPlaneWidth0/2,-this.subPlaneWidth0/2,0),o.geometry.scale(-1,1,1),l.geometry.scale(-1,1,1),c.geometry.scale(-1,1,1),u.geometry.scale(-1,1,1),n.add(o,l,c,u),null===(t=this.mesh)||void 0===t||t.add(n),n}}class t5 extends J3{constructor(e,t,n=10){if(super(e,t,n),1!==e.length)throw new Error(`[VRSphere] Wrong number of images! Expected 1, got ${e.length}`)}create(){try{const e=this;return b().resolve(e.createThumbnailMesh(e.size+.1)).then((function(){function t(e){}return e.thumbnailMesh?void e.createMesh():b().resolve(e.createMesh()).then(t)}))}catch(e){return b().reject(e)}}createMesh(){try{const e=this,t=e.mesh,n=100;return t.geometry=new fp(e.size,n,n),t.geometry.scale(-1,1,1),b().resolve(e.loadTexturesAsync(e.images)).then((function(n){const r=Q()(n).call(n,(e=>new ra({map:e,side:Ke,transparent:!0})));var i;(t.material=r[0],e.add(t),e.thumbnailMesh)&&(e.destroyMesh(e.thumbnailMesh),e.remove(e.thumbnailMesh),null===(i=e.thumbnailMesh)||void 0===i||i.clear(),e.thumbnailMesh=void 0)}))}catch(e){return b().reject(e)}}}function n5(e,t){var n=te()(e);if(G_()){var r=G_()(e);t&&(r=ue()(r).call(r,(function(t){return q_()(e,t).enumerable}))),n.push.apply(n,r)}return n}function r5(e){for(var t=1;t<arguments.length;t++){var n,r,i=null!=arguments[t]?arguments[t]:{};t%2?ve()(n=n5(Object(i),!0)).call(n,(function(t){Ug(e,t,i[t])})):W_()?Z()(e,W_()(i)):ve()(r=n5(Object(i))).call(r,(function(t){z()(e,t,q_()(i,t))}))}return e}class i5 extends Yx{constructor(e,t){super(e),Ug(this,"css2dRenderer",void 0),Ug(this,"css3dRenderer",void 0),Ug(this,"minFov",50),Ug(this,"maxFov",95),Ug(this,"raycaster",new Mm),Ug(this,"autoRotate",!0),Ug(this,"events",[]),Ug(this,"lastFrameExecuteTime",g_()()),Ug(this,"maxFps",60),Ug(this,"isMousePressing",!1),Ug(this,"settings",$b),Ug(this,"spinner",void 0),Ug(this,"jobCount",0),Ug(this,"viewpoints",[]),Ug(this,"previousViewpointId",""),Ug(this,"previousPanoramaId",""),Ug(this,"activeViewpointId",""),Ug(this,"activePanoramaId",""),Ug(this,"viewpointAssetsMap",new(pe())),Ug(this,"controlsHelper",void 0),Ug(this,"cameraUpdateInterval",void 0),Ug(this,"fianlCameraPosition",void 0),Ug(this,"finalCameraTarget",void 0),Ug(this,"loadingPanos",[]),Ug(this,"axes",void 0),Ug(this,"toolbar",void 0),Ug(this,"bottomBar",void 0),Ug(this,"onHotpointClicked",void 0),Ug(this,"handleDragEnd",void 0),Ug(this,"onResize",(()=>{var e;const t=null===(e=this.renderer)||void 0===e?void 0:e.domElement;t&&t.parentElement&&this.resize(t.parentElement.clientWidth,t.parentElement.clientHeight)})),Ug(this,"onMouseWheel",(e=>{const t=e.wheelDelta>0?-5:5;this.updateFov(t)})),this.viewerCfg=e,this.cameraCfg=t||{eye:[0,0,0],look:[0,0,0]},this.settings=$b,this.cameraCfg.near&&(this.settings.camera.near=this.cameraCfg.near),this.cameraCfg.far&&(this.settings.camera.far=this.cameraCfg.far),this.setSpinnerVisibility(++this.jobCount>0),this.init(),this.animate(),this.setSpinnerVisibility(--this.jobCount>0)}init(){const e=this.viewerCfg;this.initSpinner(),this.initScene(),this.initRenderer(),this.initCamera(),this.initControls(),this.initLights(),this.initEvents(),this.initOthers(),!0===e.enableAxisGizmo&&(this.axes=this.initAxes()),e.enableToolbar&&(this.toolbar=this.initToolbar()),e.enableBottomBar&&(this.bottomBar=this.initBottomBar())}initScene(){const e=new qc;e.background=new Mi(16777215),e.matrixAutoUpdate=!0,this.scene=e}initRenderer(){var e,t;this.renderer=new jc({antialias:!1,preserveDrawingBuffer:!1}),this.renderer.setPixelRatio(window.devicePixelRatio),this.renderer.setSize(this.width,this.height),this.css2dRenderer=new M_,this.css2dRenderer.setSize(this.width,this.height),this.css2dRenderer.domElement.style.height="0",this.css2dRenderer.domElement.style.width="0",null===(e=this.viewerContainer)||void 0===e||e.appendChild(this.renderer.domElement),null===(t=this.viewerContainer)||void 0===t||t.appendChild(this.css2dRenderer.domElement)}initCamera(){this.scene&&(this.camera=new Ka(75,this.width/this.height,this.settings.camera.near,this.settings.camera.far),this.scene.add(this.camera))}initControls(){if(!this.renderer||!this.camera)return;const e=this.camera,t=this.viewerCfg,n=new Yg(e,this.renderer.domElement,!0);n.enabled=!0,n.autoRotate=this.autoRotate,n.autoRotateSpeed=t.autoRotateSpeed||-2,n.enablePan=!1,n.enableZoom=!1,n.enableRotate=!0,n.rotateSpeed=.3,n.minPolarAngle=.05*Math.PI,n.maxPolarAngle=.95*Math.PI,n.listenToKeyEvents(document.body),n.update(),this.controls=n,this.controlsHelper=new $3(e,n),this.controls.controlsHelper=this.controlsHelper,this.autoRotate&&this.controlsHelper.delayAutoRotate(),this.controlsHelper.automaticallyAdjustCameraPosition=!1,this.controls.addEventListener("end",(()=>{this.handleDragEnd&&this.handleDragEnd()}));const r=new Gi(0,0,0),i=new Gi(10,0,0);this.setCameraPositionAndDirection(r,i)}onKeyDown(e){return t=>{var n;const r=e.camera,i=e.controls;if(r&&i){var s;if("ArrowLeft"===t.code||"ArrowRight"===t.code||"ArrowUp"===t.code||"ArrowDown"===t.code)null===(s=this.controlsHelper)||void 0===s||s.startToRotate(t);null===(n=this.controlsHelper)||void 0===n||n.delayAutoRotate()}}}initLights(){if(!this.scene)return;const e=new Md(16777215,.3);e.position.set(-2,2,4),this.scene.add(e)}initEvents(){const e=this.renderer,t=this.camera;if(!e||!t)return;let n=!1,r=-1,i=-1;this.addEvent(window,"keydown",this.onKeyDown(this)),this.addEvent(window,"resize",this.onResize),this.addEvent(window,"mousewheel",this.onMouseWheel),this.addEvent(window,"pointerdown",(t=>{var s;(r=t.x,i=t.y,n=!1,this.isMousePressing=!0,this.autoRotate)&&(null===(s=this.controlsHelper)||void 0===s||s.delayAutoRotate());t.button===je.LEFT&&t.target instanceof HTMLCanvasElement&&(e.domElement.style.cursor="move")})),this.addEvent(window,"pointermove",(e=>{if(r>=0&&i>=0){const t=5;(Math.abs(e.x-r)>t||Math.abs(e.y-i)>t)&&(n=!0)}})),this.addEvent(window,"pointerup",(r=>{var i;(this.isMousePressing=!1,this.autoRotate)&&(null===(i=this.controlsHelper)||void 0===i||i.delayAutoRotate());if(e.domElement.style.cursor="auto",!n&&r.button===je.LEFT)if(r.target&&r.target instanceof HTMLDivElement){const e=K3.tryFindObjectId(r.target);if(e){var s;const t=null===(s=this.scene)||void 0===s?void 0:s.getObjectById(e);if(t){const e=t.userData.hotpoint;e&&(A_.info("[VRViewer] Clicked on hotpoint: ",e.hotpointId||e),this.onHotpointClicked&&this.onHotpointClicked(e))}}}else{const e=this.getIntersection(r);if(e){const n=e=>U_.vectorToString(e),r=e.point,i=r.clone().sub(t.position).normalize();A_.info(`[VRViewer] Clicked at: ${n(r)},\n                        Camera position: ${n(t.position)},\n                        Target direction: ${n(i)}`)}}}))}initSpinner(){var e;const t=document.createElement("div");t.classList.add("spinner");const n=document.createElement("div");n.classList.add(Jg,"icon-loading"),t.append(n),null===(e=this.widgetContainer)||void 0===e||e.appendChild(t),this.spinner=t,this.setSpinnerVisibility(this.jobCount>0)}initOthers(){this.controls&&this.renderer&&this.camera&&(this.renderer.domElement.style.outlineWidth="0")}initAxes(){var e;const t=document.createElement("div");t.classList.add("axesRenderer");const n=new oM(t,this.camera);return null===(e=this.widgetContainer)||void 0===e||e.append(t),n}initToolbar(){const e=this.viewerCfg;return new KI(this,r5(r5({},iM),e.toolbarMenuConfig),[[JS.SceneClear]])}initBottomBar(){return new o5(this)}animate(){var e,t,n,r,i;if(requestAnimationFrame(ye()(e=this.animate).call(e,this)),this.maxFps>0){const e=g_()()-this.lastFrameExecuteTime;if(e<1e3/this.maxFps)return;if(this.lastFrameExecuteTime=g_()(),this.autoRotate){const t=this.controlsHelper;t&&t.autoRotateRemainingTime>0&&!this.isMousePressing&&(t.autoRotateRemainingTime-=e,t.autoRotateRemainingTime<=0&&this.controls&&t.startAutoRotate())}}(null===(t=this.controls)||void 0===t||t.update(),this.scene&&this.camera)&&(null===(n=this.renderer)||void 0===n||n.render(this.scene,this.camera),null===(r=this.css2dRenderer)||void 0===r||r.render(this.scene,this.camera),null===(i=this.css3dRenderer)||void 0===i||i.render(this.scene,this.camera))}clearAllCachedPanoramas(){var e,t;this.handleCameraUpdateInterval(),ve()(e=this.loadingPanos).call(e,(e=>{e.creationPromise&&(e.creationPromise.cancel(),e.creationPromise=void 0)})),ve()(t=this.viewpointAssetsMap).call(t,(e=>{const t=e.panoramas;for(let e=t.length-1;e>=0;--e){var n;const r=t[e];r.box.destroy(),null===(n=this.scene)||void 0===n||n.remove(r.box)}})),this.loadingPanos=[],this.viewpointAssetsMap.clear(),this.activePanoramaId="",this.activePanoramaId="",this.previousViewpointId="",this.previousPanoramaId=""}destroy(){var e,t,n,r,i;(ve()(e=this.events).call(e,(e=>e.node.removeEventListener(e.type,e.func))),this.events=[],this.clearAllCachedPanoramas(),this.css2dRenderer)&&(null===(i=this.viewerContainer)||void 0===i||i.removeChild(this.css2dRenderer.domElement));null===(t=this.spinner)||void 0===t||t.remove(),null===(n=this.axes)||void 0===n||n.dispose(),null===(r=this.toolbar)||void 0===r||r.destroy(),super.destroy()}updateFov(e){const t=this.camera;if(!t)return;const n=this.minFov,r=this.maxFov,i=e=>{let i=t.fov+e;i=Math.min(i,r),i=Math.max(i,n),t.fov!==i&&(t.fov=i,t.updateProjectionMatrix())},s=e/20;for(let e=0;e<20;++e)Pe()((()=>i(s)),5*e);var a;this.autoRotate&&(null===(a=this.controlsHelper)||void 0===a||a.delayAutoRotate())}setMinAndMaxFov(e,t){const n=this.controls;n&&(this.minFov=e,this.maxFov=t,n.minFov=e,n.maxFov=t)}resize(e,t){const n=this.camera;var r,i,s;n&&(this.width=e||window.innerWidth,this.height=t||window.innerHeight,n.aspect=this.width/this.height,n.updateProjectionMatrix(),null===(r=this.renderer)||void 0===r||r.setSize(this.width,this.height),null===(i=this.css2dRenderer)||void 0===i||i.setSize(this.width,this.height),null===(s=this.css3dRenderer)||void 0===s||s.setSize(this.width,this.height))}enableAutoRotate(e){this.controls&&(this.autoRotate=e,this.controls.autoRotate=e)}setAutoRotateSpeed(e=1){this.controls&&(this.controls.autoRotateSpeed=e)}setCameraFov(e=75){const t=this.camera;t&&(t.fov=e,t.updateProjectionMatrix())}setSpinnerVisibility(e){this.spinner&&(e?this.spinner.classList.remove("hidden"):this.spinner.classList.add("hidden"))}addEvent(e,t,n){e.addEventListener(t,n),this.events.push({node:e,type:t,func:n})}setCameraPositionAndDirection(e,t,n){const r=this.camera,i=this.controls;if(!r||!i)return;let s,a;s=t?F()(t)?new Gi(t[0],t[1],t[2]):new Gi(t.x,t.y,t.z):i.target.clone().sub(r.position),s.normalize(),a=F()(e)?new Gi(e[0],e[1],e[2]):new Gi(e.x,e.y,e.z);const o=a.clone().addScaledVector(s,.01);this.fianlCameraPosition=a,this.finalCameraTarget=o;const l=(e,t)=>{r.lookAt(t),r.position.set(e.x,e.y,e.z),i.target.set(t.x,t.y,t.z),i.update()};if(!1===n)return this.cameraUpdateInterval&&clearInterval(this.cameraUpdateInterval),void l(a,o);const c=r.position.clone(),u=i.target.clone(),h=500,p=g_()();this.cameraUpdateInterval&&clearInterval(this.cameraUpdateInterval),this.cameraUpdateInterval=av()((()=>{let e=g_()()-p;e>h&&(e=h);const t=(e,t,n)=>{const r=e.x+(t.x-e.x)*n,i=e.y+(t.y-e.y)*n,s=e.z+(t.z-e.z)*n;return new Gi(r,i,s)},n=t(c,a,e/h),r=t(u,o,e/h);l(n,r),e>=h&&(clearInterval(this.cameraUpdateInterval),this.cameraUpdateInterval=void 0)}),10)}getCameraPositionAndDirection(){const e=this.camera;if(!e)return;const t=e.position,n=new Gi;return e.getWorldDirection(n),{position:{x:t.x,y:t.y,z:t.z},direction:{x:n.x,y:n.y,z:n.z}}}getCameraFov(){const e=this.camera;if(e)return e.fov}setViewpoints(e){var t,n;(this.handleCameraUpdateInterval(),this.viewpointAssetsMap.size>0)&&(ve()(n=this.viewpointAssetsMap).call(n,(e=>{const t=e.panoramas,n=e.css2dObjects;ve()(t).call(t,(e=>{var t;e.box.destroy(),null===(t=this.scene)||void 0===t||t.remove(e.box)})),ve()(n).call(n,(e=>{var t;null===(t=this.scene)||void 0===t||t.remove(e)}))})),this.viewpointAssetsMap.clear());ve()(t=this.loadingPanos).call(t,(e=>{e.creationPromise&&(e.creationPromise.cancel(),e.creationPromise=void 0)})),this.loadingPanos=[],this.previousViewpointId="",this.previousPanoramaId="",this.activeViewpointId="",this.activePanoramaId="",this.viewpoints=e}addPanorama(e,t){var n;const r=Me()(n=this.viewpoints).call(n,(t=>t.id===e));if(!r)throw new Error(`[VRViewer] Failed to find viewpoint by id '${e}'`);r.panoramas||(r.panoramas=[]),r.panoramas.push(t)}findPanorama(e,t){var n;const r=Me()(n=this.viewpoints).call(n,(t=>t.id===e));var i;if(r&&r.panoramas)return Me()(i=r.panoramas).call(i,(e=>e.id===t))}setHotpointsVisibility(e,t="",n=[]){if(!this.viewpoints)return;const r=t=>{var r;const i=this.viewpointAssetsMap.get(t.id),s=(null==i?void 0:i.css2dObjects)||[];null===(r=t.hotpoints)||void 0===r||ve()(r).call(r,(r=>{if(n&&n.length>0){if(-1===J_()(n).call(n,(e=>e===r.hotpointId)))return;if(r.visible=e,this.activeViewpointId===t.id){const t=Me()(s).call(s,(e=>e.userData.hotpoint.hotpointId===r.hotpointId));t&&(t.visible=e)}}else r.visible=e,this.activeViewpointId===t.id&&ve()(s).call(s,(t=>t.visible=e))}))};if(t){var i;const e=Me()(i=this.viewpoints).call(i,(e=>e.id===t));e&&r(e)}else{var s;ve()(s=this.viewpoints).call(s,(e=>r(e)))}}addHotpoints(e){var t;if(!this.activeViewpointId||!e)return;const n=Me()(t=this.viewpoints).call(t,(e=>e.id===this.activeViewpointId)),r=this.viewpointAssetsMap.get(this.activeViewpointId);n&&r&&(n.hotpoints||(n.hotpoints=[]),ve()(e).call(e,(e=>{var t,i;if(-1!==(null===(t=n.hotpoints)||void 0===t?void 0:J_()(t).call(t,(t=>t.hotpointId===e.hotpointId))))return void A_.warn(`[VRViewer] Duplicated hotpointId: ${e.hotpointId}`);const s=n.position||[0,0,0],a=e.anchorPosition,o=K3.createHotpoint(e.html),l=new Gi(a[0],a[1],a[2]),c=new Gi(s[0],s[1],s[2]);this.relocateAnchorIfTooCloseToCamera(o,l,c),o.visible=!1!==e.visible,o.userData.hotpoint=e,r.css2dObjects.push(o),null===(i=this.scene)||void 0===i||i.add(o),n.hotpoints.push(e)})))}removeHotpoints(e){var t;if(!this.activeViewpointId||!e)return;const n=Me()(t=this.viewpoints).call(t,(e=>e.id===this.activeViewpointId)),r=this.viewpointAssetsMap.get(this.activeViewpointId);n&&r&&ve()(e).call(e,(e=>{if(n.hotpoints)for(let r=n.hotpoints.length-1;r>=0;--r){var t;if(e===n.hotpoints[r].hotpointId)S()(t=n.hotpoints).call(t,r,1)}for(let t=r.css2dObjects.length-1;t>=0;--t){var i;const n=r.css2dObjects[t];var s,a;if(e===(null===(i=n.userData.hotpoint)||void 0===i?void 0:i.hotpointId))S()(s=r.css2dObjects).call(s,t,1),null===(a=this.scene)||void 0===a||a.remove(n)}}))}activeViewpointById(e,t,n,r){this.activatePanoramaById(e,"",!0,t,n,r)}activatePanoramaById(e,t,n=!0,r,i,s){var a;if(e===this.activeViewpointId&&t===this.activePanoramaId)return;const o=Me()(a=this.viewpoints).call(a,(t=>t.id===e));o&&this.activatePanorama(o,t,n,r,i,s)}removeCachedPanoramas(){var e;ve()(e=this.viewpointAssetsMap).call(e,((e,t)=>{const n=e.panoramas;for(let e=n.length-1;e>=0;--e){var r;const i=n[e];if(t===this.activeViewpointId&&i.id===this.activePanoramaId)return;if(t===this.previousViewpointId&&i.id===this.previousPanoramaId)return;i.box.destroy(),null===(r=this.scene)||void 0===r||r.remove(i.box),S()(n).call(n,e,1)}}))}unlimitControlsAndShowAssets(e=!1){var t;this.controls&&(this.controls.enablePan=!0,this.controls.enableZoom=!0),ve()(t=this.viewpointAssetsMap).call(t,(t=>{var n,r;(ve()(n=t.panoramas).call(n,(e=>{e.box.visible=!0})),e)&&ve()(r=t.css2dObjects).call(r,(e=>{e.visible=!0}))}))}relocateAnchorIfTooCloseToCamera(e,t,n){const r=this.camera;if(!r)return A_.error("[VRViewer] Camera is not initialized"),void e.position.set(t.x,t.y,t.z);let i;const s=Math.abs(t.distanceTo(n));if(s<r.near){const e=t.clone().sub(n).normalize();i=n.clone().add(e.multiplyScalar(s+1))}else i=t;e.position.set(i.x,i.y,i.z)}activatePanorama(e,t,n=!0,r,i,s){try{var a;const l=this,c=(e,t,n)=>{var r;const i=Me()(r=e.panoramas).call(r,(e=>e.id===t)),s=null==i?void 0:i.box;s&&(n?l.fadeIn(s):l.fadeOut(s))},u=(e,t)=>{var n;ve()(n=e.css2dObjects).call(n,(e=>{t?!1!==e.userData.hotpoint.visible&&(e.visible=t):e.visible=t}))},h=()=>{var t;const i=new Gi(0,0,0),s=new Gi(1,0,0),a=null===(t=l.getCameraPositionAndDirection())||void 0===t?void 0:t.direction;a&&s.set(a.x,a.y,a.z);const o=e.position;if(o&&3===o.length&&i.set(o[0],o[1],o[2]),n){const t=e.initialDirection;t&&3===t.length&&s.set(t[0],t[1],t[2])}l.setCameraPositionAndDirection(i,s,r)};!t&&(null===(a=e.panoramas)||void 0===a?void 0:a.length)>0&&(t=e.panoramas[0].id||""),l.handleCameraUpdateInterval();const p=l.viewpointAssetsMap.get(l.activeViewpointId),d=l.viewpointAssetsMap.get(e.id);if(l.activeViewpointId&&p&&(l.activeViewpointId!==e.id&&u(p,!1),c(p,l.activePanoramaId,!1)),d){var o;if(Me()(o=d.panoramas).call(o,(e=>e.id===t)))return c(d,t,!0),l.activeViewpointId!==e.id&&u(d,!0),l.activeViewpointId!==e.id&&h(),l.activeViewpointId=e.id,l.activePanoramaId=t,i&&i(e),b().resolve()}return l.previousViewpointId=l.activeViewpointId,l.previousPanoramaId=l.activePanoramaId,l.activeViewpointId=e.id,l.activePanoramaId=t,b().resolve(function(e,t){try{var n=e()}catch(e){return t(e)}return n&&n.then?n.then(void 0,t):n}((function(){var n;if(dM()(n=l.loadingPanos).call(n,(n=>n.viewpointId===e.id&&n.panoramaId===t)))return void A_.warn(`[VRViewer] Panorama with viewpointId=${e.id} and panoramaId=${t} is being created`);const r=new Z3(l.createBoxByImageOrImages(e,t));return l.loadingPanos.push({viewpointId:e.id,panoramaId:t,creationPromise:r}),b().resolve(r.promise).then((function(n){var r;l.loadingPanos=ue()(r=l.loadingPanos).call(r,(n=>n.viewpointId!==e.id||n.panoramaId!==t));const s=e.position;var a,o;(s&&3===s.length&&n.position.set(s[0],s[1],s[2]),l.activeViewpointId===e.id&&l.activePanoramaId===t)?(l.fadeIn(n),null===(a=l.scene)||void 0===a||a.add(n),h()):(n.visible=!1,null===(o=l.scene)||void 0===o||o.add(n));const c={id:t,box:n},p=l.viewpointAssetsMap.get(e.id);if(p)p.panoramas.push(c),u(p,!0);else{const r=[];var d;if(e.hotpoints)ve()(d=e.hotpoints).call(d,(i=>{const s=i.anchorPosition,a=K3.createHotpoint(i.html);a.visible=!1!==i.visible,a.userData.hotpoint=i;const o=new Gi(s[0],s[1],s[2]);l.relocateAnchorIfTooCloseToCamera(a,o,n.position),l.activeViewpointId===e.id&&l.activePanoramaId===t||(a.visible=!1),r.push(a)}));const i={panoramas:[c],css2dObjects:r};l.viewpointAssetsMap.set(e.id,i),ve()(r).call(r,(e=>{var t;return null===(t=l.scene)||void 0===t?void 0:t.add(e)}))}i&&i(e)}))}),(function(e){"cancel"!==e.type&&s&&s(e)})))}catch(e){return b().reject(e)}}createBoxByImageOrImages(e,t){var n;let r=e.imageOrImages,i=e.thumbnailImages;if((null===(n=e.panoramas)||void 0===n?void 0:n.length)>0){let n=this.findPanorama(e.id,t);n||(n=e.panoramas[0],A_.warn(`[VRViewer] Failed to find panorama by id '${t}', will use the first one`)),r=n.images,i=n.thumbnails}if(!r)throw new Error("[VRViewer] Invalid images!");if(F()(r)||(r=[r]),1===r.length)return this.createBoxByImage(r,i);if(6===r.length)return this.createBoxBy6Images(r,i);if(24===r.length)return this.createBoxBy24Images(r,i);throw new Error(`[VRViewer] Wrong number of images! Expected 1/6/24, got ${r.length}`)}createBoxByImage(e,t){try{const n=new t5(e,t);return b().resolve(n.create()).then((function(){return n}))}catch(e){return b().reject(e)}}createBoxBy6Images(e,t){try{if(6!==e.length)throw new Error(`[VRCube] Wrong number of images! Expected 6, got ${e.length}`);const n=new Q3(e,t);return b().resolve(n.create()).then((function(){return n}))}catch(e){return b().reject(e)}}createBoxBy24Images(e,t){try{if(24!==e.length)throw new Error(`[VRCube] Wrong number of images! Expected 24, got ${e.length}`);const n=new e5(e,t);return b().resolve(n.create()).then((function(){return n}))}catch(e){return b().reject(e)}}getIntersection(e){var t;if(!this.camera||!this.scene)return;const n=this.viewpointAssetsMap.get(this.activeViewpointId);if(!n)return;const r=Me()(t=n.panoramas).call(t,(e=>e.id===this.activePanoramaId));if(!r)return;const i=r.box,s=this.viewerContainer;let a=new hi;e&&(a=Xb.getScreenPointByEvent(e,s));const o=Xb.screenPoint2NdcPoint(a,this.camera,s);this.raycaster.setFromCamera(o,this.camera);const l=[i],c=this.raycaster.intersectObjects(l,!0)||[];if(c.length>0){return Me()(c).call(c,(e=>{const t=e.object;return t.visible&&t instanceof Ga}))}}fadeIn(e,t=500){e.fadeIn(t)}fadeOut(e,t=1e3){e.fadeOut(t)}handleCameraUpdateInterval(){if(this.cameraUpdateInterval){clearInterval(this.cameraUpdateInterval);const e=this.fianlCameraPosition,t=this.finalCameraTarget;e&&t&&this.controls&&this.camera&&(this.camera.lookAt(t),this.camera.position.set(e.x,e.y,e.z),this.controls.target.set(t.x,t.y,t.z),this.controls.update()),this.cameraUpdateInterval=void 0}this.fianlCameraPosition=void 0,this.finalCameraTarget=void 0}getHitResult(e){const t={location:null};if(!this.camera)return t;const n=this.getIntersection(e);return t.location=n?{x:n.point.x,y:n.point.y,z:n.point.z}:null,t}lookToPosition(e){var t;if(!this.camera)return;this.handleCameraUpdateInterval();const n=new Gi(e[0],e[1],e[2]).clone().sub(this.camera.position);null===(t=this.controlsHelper)||void 0===t||t.lookTo(n)}}var s5;!function(e){e.statistics="statistics",e.cameraInfo="cameraInfo",e.stats="stats",e.tips="tips"}(s5||(s5={}));const a5={[s5.stats]:{icon:{default:"icon-showsectionplane"},mutexIds:[s5.statistics,s5.cameraInfo,s5.tips],onActive:e=>{e.viewer instanceof M5&&e.viewer.showStats()},onDeactive:e=>{e.viewer instanceof M5&&e.viewer.hideStats()}},[s5.statistics]:{icon:{default:"icon-info",active:"icon-info-filled"},mutexIds:[s5.stats,s5.cameraInfo,s5.tips],onActive:e=>{const t=document.createElement("span");if(!e.viewer.scene)return void(t.textContent="Failed!");t.textContent="Comupting...";const n={components:{},points:0,faces:0,materials:{},lights:{}},r=["SKYBOX","GROUND_GRID","GRASS_GROUND","BIM_VIEWER_BOX_HELPER"];e.viewer.scene.traverse((e=>{(e instanceof Ga||e instanceof Fu||e instanceof Yu)&&!nv()(r).call(r,e.name)?((e,t)=>{if(t.components[e.type]?t.components[e.type]++:t.components[e.type]=1,e.geometry){const n=e.geometry;if(e instanceof Ga)if(n.index&&n.index.count){let r=Math.round(n.index.count/3);e instanceof Ru&&(r*=e.count),t.faces+=r}else if(n.groups.length>0)for(let e=0;e<n.groups.length;++e)t.faces+=n.groups[e].count/3;if(n.attributes.position){const e=n.attributes.position;e.count&&e.itemSize&&(t.points+=e.count)}}const n=e=>{t.materials[e]?t.materials[e]++:t.materials[e]=1},r=e.material;r instanceof na?n(r.id):F()(r)&&ve()(r).call(r,(e=>n(e.id)))})(e,n):e instanceof dd&&(n.lights[e.type]?n.lights[e.type]++:n.lights[e.type]=1)}));const i=(e,n)=>{t.innerHTML+=`<p><span>${e}:</span>${n}</p>`};t.innerHTML="";if(i("Version",`0.2.13${` (${(e=>{var t;const n=null===(t=e.renderer)||void 0===t?void 0:t.domElement;return null==n?void 0:n.dataset.engine})(e.viewer)})`}`),i("Components",H()(n.components)),i("Points",n.points),i("Faces",n.faces),i("Materials",te()(n.materials).length),i("Lights",H()(n.lights)),e.viewer instanceof M5){i("Entities",e.viewer.getEntitiesCount())}e.tooltip.setContent(t),e.tooltip.show()},onDeactive:e=>{e.tooltip.hide()},onUpdate:e=>{const t=e.viewer.renderer,n=document.createElement("span"),r=(e,t)=>{n.innerHTML+=`<p><span>${e}:</span>${t}</p>`};n.innerHTML="<p>-- Renderer Info --</p>";const i=null==t?void 0:t.info;r("Drawcalls",H()(null==i?void 0:i.render.calls)),r("Points",H()(null==i?void 0:i.render.points)),r("Lines",H()(null==i?void 0:i.render.lines)),r("Triangles",H()(null==i?void 0:i.render.triangles)),r("Geometries",H()(null==i?void 0:i.memory.geometries)),r("Textures",H()(null==i?void 0:i.memory.textures)),e.tooltip.updateChildContent(n)}},[s5.cameraInfo]:{icon:{default:"icon-view",active:"icon-view-filled"},mutexIds:[s5.stats,s5.statistics,s5.tips],onActive:e=>{const t=()=>{if(!e.viewer||!e.viewer.camera||!e.viewer.controls)return;const n=e.viewer.camera,r=e.viewer.controls,i=e=>U_.numberToString(e),s=e=>U_.vectorToString(e),a=n.position,o=r.target;if(a){const t=document.createElement("span");t.innerHTML=`\n                        <p><span>Camera position:</span>${s(a)}</p>\n                        <p><span>Camera target:</span>${s(o)}</p>`,n instanceof xo&&(t.innerHTML+=`\n                            <p>top: ${i(n.top)}, bottom: ${i(n.bottom)},                                 left: ${i(n.left)}, right: ${i(n.right)}</p>\n                            <p>zoom: ${i(n.zoom)}</p>`),e.tooltip.setContent(t)}e.active||window.removeEventListener("mouseup",t)};if(t(),window.addEventListener("mouseup",t),e.viewer instanceof W3){const n=e.viewer.controls;null==n||n.addEventListener("update",t)}else{e.viewer.controls.addEventListener("change",t)}e.tooltip.show()},onDeactive:e=>{e.tooltip.hide()}},[s5.tips]:{icon:{default:"icon-more"},mutexIds:[s5.stats,s5.cameraInfo,s5.cameraInfo],onActive:e=>{const t=document.createElement("span");e.viewer instanceof W3?t.innerHTML="\n                <p><span>W: </span>Move forward</p>\n                <p><span>A: </span>Move backward</p>\n                <p><span>S: </span>Move left</p>\n                <p><span>D: </span>Move right</p>\n                <p><span>Q: </span>Rise up</p>\n                <p><span>E: </span>Lower down</p>\n                <p><span>↑: </span>Rotate up</p>\n                <p><span>↓: </span>Rotate down</p>\n                <p><span>←: </span>Rotate to left</p>\n                <p><span>→: </span>Rotate to right</p>\n                ":e.viewer instanceof M5?t.innerHTML="\n                <p><span>↑: </span>Move up</p>\n                <p><span>↓: </span>Move down</p>\n                <p><span>←: </span>Move to left</p>\n                <p><span>→: </span>Move to right</p>\n                ":e.viewer instanceof i5?t.innerHTML="\n                <p><span>↑: </span>Rotate up</p>\n                <p><span>↓: </span>Rotate down</p>\n                <p><span>←: </span>Rotate to left</p>\n                <p><span>→: </span>Rotate to right</p>\n                ":t.innerHTML="\n                <p>Nothing to show</p>\n                ",e.tooltip.setContent(t),e.tooltip.show()},onDeactive:e=>{e.tooltip.hide()}}};class o5{constructor(e){this.viewer=e,Ug(this,"element",void 0),Ug(this,"itemList",new(pe())),this.init()}update(){var e;ve()(e=this.itemList).call(e,(e=>{e.update()}))}init(){var e;const t=document.createElement("div");t.id="bottomBar",t.classList.add("bottom-bar"),(0,ov.forEach)(a5,((e,n)=>{const r=this.createItem(this.viewer,n,e);t.appendChild(r.element)})),this.element=t,null===(e=this.viewer.widgetContainer)||void 0===e||e.appendChild(this.element)}createItem(e,t,n){const r=new l5(e,this,t,n);return this.itemList.set(t,r),r}}class l5{constructor(e,t,n,r){this.viewer=e,this.bottomBar=t,this.menuId=n,this.cfg=r,Ug(this,"eventBus",mv()),Ug(this,"itemconfig",void 0),Ug(this,"tooltip",void 0),Ug(this,"element",void 0),Ug(this,"active",!1),this.itemconfig=r,this.element=this.createButton(this.menuId,r),this.tooltip=new XI(n+"-tooltip",null,{parentNode:e.widgetContainer}),this.eventBus.on("activeChange",(e=>{e?(this.element.classList.add("active"),(0,ov.forEach)(r.mutexIds,(e=>{var t;const n=null===(t=this.bottomBar)||void 0===t?void 0:t.itemList.get(e);n&&n.active&&n.setActive(!1)})),r.onActive&&r.onActive(this)):(this.element.classList.remove("active"),r.onDeactive&&r.onDeactive(this)),this.element instanceof HTMLElement&&B_(this.element.classList,r.icon,this.active)}))}createButton(e,t){const n=document.createElement("i");n.id=e;const{default:r="icon-new",iconFont:i=Jg}=t.icon;return n.classList.add("icon"),n.classList.add(i),n.classList.add(r),n.onclick=()=>{this.active=!this.active,t.onClick&&t.onClick(this),this.eventBus.emit("activeChange",this.active)},n}setActive(e){this.active=e,this.eventBus.emit("activeChange",this.active)}update(){this.active&&this.itemconfig.onUpdate&&this.itemconfig.onUpdate(this)}}class c5{constructor(e){this.viewer=e,Ug(this,"element",void 0),Ug(this,"content",void 0),Ug(this,"itemList",{}),Ug(this,"handleMouseWheel",(e=>{e.preventDefault(),this.element&&(this.element.scrollLeft+=e.deltaY)})),this.init()}init(){var e,t;const n=document.createElement("div");n.classList.add("model-layout-switch-bar");const r=document.createElement("div");r.classList.add("model-layout-switch-bar-content"),r.addEventListener("wheel",this.handleMouseWheel),ve()(e=this.viewer.getLayoutNames()).call(e,((e,t)=>{const n=this.createItem(e,t);this.itemList[e]=n,n.resetActivate=()=>{for(const e in this.itemList){this.itemList[e].resetActive()}},null==r||r.appendChild(n.element)})),this.element=n,this.content=r,this.element.appendChild(this.content),null===(t=this.viewer.widgetContainer)||void 0===t||t.appendChild(this.element)}createItem(e,t){const n=new u5(this.viewer,e);return 0===t&&n.setActive(!0),n}destroy(){for(const t in this.itemList){var e;const n=this.itemList[t];n.destroy(),null===(e=this.content)||void 0===e||e.removeChild(n.element)}var t;(this.itemList={},this.element&&this.content)&&(this.element.removeChild(this.content),this.element.removeEventListener("wheel",this.handleMouseWheel),null===(t=this.viewer.widgetContainer)||void 0===t||t.removeChild(this.element),this.element=void 0)}show(){this.element&&(this.element.style.display="block")}hide(){this.element&&(this.element.style.display="none")}}class u5{constructor(e,t){this.viewer=e,Ug(this,"eventBus",mv()),Ug(this,"element",void 0),Ug(this,"resetActivate",void 0),Ug(this,"active",!1),this.element=this.createItem(t),this.eventBus.on("activechange",(e=>{this.resetActivate&&this.resetActivate(),e?(this.element.classList.add("activate"),this.viewer.activateLayout(t)):this.element.classList.remove("activate")}))}createItem(e){const t=document.createElement("div"),n=document.createElement("span");return t.classList.add("model-layout-switch-item"),t.onclick=()=>{this.active=!this.active,this.eventBus.emit("activechange",this.active)},n.innerText=e,t.appendChild(n),t}setActive(e){this.active!==e&&(this.active=e,this.eventBus.emit("activechange",e))}resetActive(){this.active=!1,this.element.classList.remove("activate")}destroy(){this.eventBus.off("activechange")}}class h5{constructor(e){Ug(this,"element",void 0),Ug(this,"progresseItems",[]),this.element=document.createElement("div"),this.element.classList.add("progress-bar"),e.appendChild(this.element)}setVisibility(e){this.element&&(e?this.element.classList.remove("hidden"):this.element.classList.add("hidden"))}addProgressItem(e,t){var n;let r=Me()(n=this.progresseItems).call(n,(t=>t.id===e));if(!r){const n=document.createElement("div");n.classList.add("progress-bar-item"),n.innerHTML=t||"",this.element.append(n),r={id:e,div:n},this.progresseItems.push(r)}this.setVisibility(!0)}updateProgress(e,t,n){var r;const i=Me()(r=this.progresseItems).call(r,(t=>t.id===e));if(!i)return;let s=t?`${t}`:"";t&&n&&(s+=": "),n&&(s+=`${n.toFixed(2)}%`),i.div.innerHTML=s}removeProgressItem(e){var t;const n=Me()(t=this.progresseItems).call(t,(t=>t.id===e));n&&n.div.remove(),0===this.progresseItems.length&&this.setVisibility(!1)}delayRemoveProgressItem(e,t=3e3){Pe()((()=>{this.removeProgressItem(e)}),t)}}class p5 extends hM{constructor(e){super(e),Ug(this,"editPointSize",3),Ug(this,"editPointColor","#ffffff"),Ug(this,"ctx",void 0),this.id=e||U_.guid()}isSelected(){return this.selected}drawSelect(e,t){const n=this.getVertexs();this.drawPoints(e,t,n)}drawPoints(e,t,n){e.save(),e.fillStyle=this.editPointColor,e.beginPath(),ve()(n).call(n,(n=>{const r=this.transToScreenCoord(n,t);e.moveTo(r.x,r.y),e.arc(r.x,r.y,this.editPointSize,0,2*Math.PI)})),e.closePath(),iy()(e).call(e),e.restore()}setEditPointSize(e){this.editPointSize=e}setEditPointColor(e){this.editPointColor=e}getCenter(){return this.getBounds().getCenter(new Gi)}isPointInPath(e){var t;const n=Q()(t=this.getVertexs()).call(t,(e=>new hi(e.x,e.y)));return lx.isPointInPolygon(new hi(e.x,e.y),n,!0)}setData(e){var t;super.setData(e),this.update(Q()(t=e.points).call(t,(e=>new Gi(e[0],e[1],0))))}translate(e,t){var n;const r=new Gi(e,t,0);return ve()(n=this.points).call(n,(e=>e.add(r))),this.update(this.points),this}rotate(){return this}scale(){return this}}uM._registerDrawableClass(class extends p5{constructor(e,t){super(e),Ug(this,"type",WI.Arrow),this.update(t)}draw(e,t){var n;const r=Q()(n=this.points).call(n,(e=>this.transToScreenCoord(e,t)));this.drawArrowLine(e,r),this.drawArrowHead(e,r[0],r[1],this.lineWidth+10,this.lineWidth+20)}drawArrowLine(e,t){e.save(),e.lineWidth=this.lineWidth,e.strokeStyle=this.lineColor;const[n,r]=t,i=(new hi).subVectors(r,n).normalize();e.beginPath(),e.moveTo(n.x,n.y);const s=r.clone().sub(i.multiplyScalar(this.lineWidth+5));e.lineTo(s.x,s.y),e.closePath(),e.stroke(),e.restore()}drawArrowHead(e,t,n,r,i){const s=180*Math.atan2(t.y-n.y,t.x-n.x)/Math.PI,a=(s+r)*Math.PI/180,o=(s-r)*Math.PI/180,l=i*Math.cos(a),c=i*Math.sin(a),u=i*Math.cos(o),h=i*Math.sin(o),p=new hi(n.x+l,n.y+c),d=new hi(n.x+u,n.y+h);e.save(),e.fillStyle=this.lineColor,e.beginPath(),e.moveTo(n.x,n.y),e.lineTo(p.x,p.y),e.lineTo(d.x,d.y),e.closePath(),iy()(e).call(e),e.restore()}getVertexs(){return this.points}update(e){const[t,n]=e;return this.points=e,this.x=Math.min(t.x,n.x),this.y=Math.min(t.y,n.y),this.width=Math.abs(n.x-t.x),this.height=Math.abs(n.y-t.y),this}isPointInPath(e){var t;const n=Q()(t=this.points).call(t,(e=>new hi(e.x,e.y)));return lx.isPointOnLineSegments(new hi(e.x,e.y),n,this.tolerance)}getClassType(){return"ArrowMarkup"}});uM._registerDrawableClass(class extends p5{constructor(e,t){super(e),Ug(this,"radius",1),Ug(this,"type",WI.Circle),this.update(t)}draw(e,t){var n;const[r,i]=Q()(n=this.points).call(n,(e=>this.transToScreenCoord(e,t)));this.radius=(new hi).subVectors(i,r).length(),e.save(),e.lineWidth=this.lineWidth,e.strokeStyle=this.lineColor,e.fillStyle=this.fillColor,e.beginPath(),e.arc(r.x,r.y,this.radius,0,2*Math.PI),e.closePath(),e.stroke(),e.restore()}update(e){const[t,n]=e,r=(new Gi).subVectors(n,t).length();return this.width=2*r,this.height=2*r,this.x=t.x-this.width/2,this.y=t.y-this.height/2,this.points=e,this}isPointInPath(e){const[t,n]=this.points,r=(new Gi).subVectors(t,n).length();return Math.abs(e.distanceTo(t)-r)<=2*this.tolerance}getClassType(){return"CircleMarkup"}});const d5=new Hi;class m5 extends p5{constructor(e,t){super(e),Ug(this,"type",WI.CloudLine),this.update(t)}draw(e,t){const n=this.points,r=[];e.save(),e.lineWidth=this.lineWidth,e.strokeStyle=this.lineColor,e.fillStyle=this.fillColor,e.beginPath();for(let i=0;i<n.length-1;i++){const s=this.transToScreenCoord(n[i],t),a=this.transToScreenCoord(n[i+1],t),o=m5.getControlPointByTwoPoints(s,a);0===i&&e.moveTo(s.x,s.y),e.quadraticCurveTo(o.x,o.y,a.x,a.y),r.push(n[i],n[i+1])}e.stroke(),e.restore(),this.calculateWidthAndHeight(r)}static getControlPointByTwoPoints(e,t){const n=(new hi).subVectors(t,e),r=n.angle(),i=n.length(),s=ui.degToRad(45),a=i/2/Math.cos(s);return new hi(e.x+a*Math.cos(s-r),e.y-a*Math.sin(s-r))}calculateWidthAndHeight(e){const t=new Hi;for(let n=0;n<e.length-1;n++){const r=e[n],i=e[n+1],s=(new Gi).lerpVectors(r,i,.5),a=(new Gi).subVectors(i,r).length(),o=(new Hi).setFromCenterAndSize(s,new Gi(a,a,0));t.union(o)}const{min:n,max:r}=t;this.width=Math.abs(r.x-n.x),this.height=Math.abs(r.y-n.y),this.x=n.x,this.y=n.y}update(e){const{min:t,max:n}=d5.setFromPoints(e);return this.x=t.x,this.y=t.y,this.width=Math.abs(n.x-t.x),this.height=Math.abs(n.y-t.y),this.points=e,this}getClassType(){return"CloudLineMarkup"}}uM._registerDrawableClass(m5);uM._registerDrawableClass(class extends p5{constructor(e,t){super(e),Ug(this,"type",WI.CloudLineRectangle),this.update(t)}draw(e,t){e.save(),e.lineWidth=this.lineWidth,e.strokeStyle=this.lineColor,e.fillStyle=this.fillColor,e.beginPath();const n=this.getVertexs();let r;n.push(n[0]);const i=[];for(let e=0;e<n.length-1;e++){const s=this.transToScreenCoord(n[e],t),a=this.transToScreenCoord(n[e+1],t),o=(new hi).subVectors(a,s);r||(r=o.length()/10);const l=o.length(),c=o.normalize(),u=Math.round(l/r);for(let e=0;e<u;e++)i.push(s.clone().add(c.clone().multiplyScalar(r*e)))}i.push(i[0]);for(let t=0;t<i.length-1;t++){const n=i[t],r=i[t+1],s=m5.getControlPointByTwoPoints(r,n);0===t&&e.moveTo(n.x,n.y),e.quadraticCurveTo(s.x,s.y,r.x,r.y)}e.closePath(),e.stroke(),e.restore()}update(e){const[t,n]=e;return this.points=e,this.x=Math.min(t.x,n.x),this.y=Math.min(t.y,n.y),this.width=Math.abs(n.x-t.x),this.height=Math.abs(n.y-t.y),this}isPointInPath(e){const t=this.getVertexs(),n=[];for(let e=0;e<t.length;e++){const r=new hi(t[e].x,t[e].y),i=t[e+1]||t[0];n.push(r,new hi(i.x,i.y))}return lx.isPointOnLineSegments(new hi(e.x,e.y),n,3*this.tolerance)}getClassType(){return"CloudRectMarkup"}});uM._registerDrawableClass(class extends p5{constructor(e,t){super(e),Ug(this,"radius",8),this.update(t)}draw(e,t){const n=this.transToScreenCoord(this.points[0],t);this.width=2*this.radius*this.tolerance,this.height=2*this.radius*this.tolerance,this.x=this.points[0].x-this.radius*this.tolerance,this.y=this.points[0].y-this.radius*this.tolerance,e.save(),e.lineWidth=this.lineWidth,e.strokeStyle=this.lineColor,e.fillStyle=this.fillColor,e.beginPath(),e.arc(n.x,n.y,this.radius,0,2*Math.PI),e.closePath(),iy()(e).call(e),e.stroke(),e.restore()}update(e){const t=e[0];return this.width=2*this.radius*this.tolerance,this.height=2*this.radius*this.tolerance,this.x=t.x-this.radius*this.tolerance,this.y=t.y-this.radius*this.tolerance,this.points=e,this}getClassType(){return"DotMarkup"}});uM._registerDrawableClass(class extends p5{constructor(e,t){super(e),Ug(this,"radiusX",1),Ug(this,"radiusY",1),Ug(this,"type",WI.Ellipse),this.update(t)}draw(e,t){var n;const[r,i]=Q()(n=this.points).call(n,(e=>this.transToScreenCoord(e,t))),s=(new hi).lerpVectors(r,i,.5);this.radiusX=Math.abs(i.x-r.x)/2,this.radiusY=Math.abs(i.y-r.y)/2,e.save(),e.lineWidth=this.lineWidth,e.strokeStyle=this.lineColor,e.fillStyle=this.fillColor,e.beginPath(),e.ellipse(s.x,s.y,this.radiusX,this.radiusY,0,0,2*Math.PI),e.closePath(),e.stroke(),e.restore()}update(e){const[t,n]=e;return this.x=Math.min(t.x,n.x),this.y=Math.min(t.y,n.y),this.width=Math.abs(n.x-t.x),this.height=Math.abs(n.y-t.y),this.points=e,this}isPointInPath(e){const[t,n]=this.points,r=(new Gi).lerpVectors(t,n,.5),i=Math.abs(n.x-t.x)/2,s=Math.abs(n.y-t.y)/2,a=Math.pow(e.x-r.x,2)/(i*i),o=Math.pow(e.y-r.y,2)/(s*s);return Math.abs(a+o-1)<=.1}getClassType(){return"EllipseMarkup"}});uM._registerDrawableClass(class extends p5{constructor(e,t){super(e),Ug(this,"type",WI.PolyLine),this.update(t)}draw(e,t){e.save(),e.lineWidth=this.lineWidth,e.strokeStyle=this.lineColor,e.fillStyle=this.fillColor;const n=this.points;e.beginPath(),ve()(n).call(n,((n,r)=>{const i=this.transToScreenCoord(n,t);0===r?e.moveTo(i.x,i.y):e.lineTo(i.x,i.y)})),e.stroke(),e.restore()}isPointInPath(e){const t=this.points,n=[];for(let e=0;e<t.length-1;e++)n.push(new hi(t[e].x,t[e].y),new hi(t[e+1].x,t[e+1].y));return lx.isPointOnLineSegments(new hi(e.x,e.y),n,1*this.tolerance)}getVertexs(){return this.points}update(e){const{min:t,max:n}=(new Hi).setFromPoints(e);return this.x=t.x,this.y=t.y,this.width=Math.abs(n.x-t.x),this.height=Math.abs(n.y-t.y),this.points=e,this}getClassType(){return"PolylineMarkup"}});uM._registerDrawableClass(class extends p5{constructor(e,t){super(e),Ug(this,"type",WI.Rectangle),this.update(t)}draw(e,t){e.save(),e.lineWidth=this.lineWidth,e.strokeStyle=this.lineColor,e.fillStyle=this.fillColor,e.beginPath();const n=this.getVertexs();ve()(n).call(n,((n,r)=>{const i=this.transToScreenCoord(n,t);0===r?e.moveTo(i.x,i.y):e.lineTo(i.x,i.y)})),e.closePath(),e.stroke(),e.restore()}update(e){const[t,n]=e;return this.x=Math.min(t.x,n.x),this.y=Math.min(t.y,n.y),this.width=Math.abs(n.x-t.x),this.height=Math.abs(n.y-t.y),this.points=e,this}isPointInPath(e){const t=this.getVertexs(),n=[];for(let e=0;e<t.length;e++){const r=new hi(t[e].x,t[e].y),i=t[e+1]||t[0];n.push(r,new hi(i.x,i.y))}return lx.isPointOnLineSegments(new hi(e.x,e.y),n,2*this.tolerance)}getClassType(){return"RectMarkup"}});uM._registerDrawableClass(class extends p5{constructor(e,t,n){super(e),Ug(this,"text",""),Ug(this,"fontSize",12),Ug(this,"textWidth",0),Ug(this,"textRow",1),Ug(this,"type",WI.Text),this.update(t),this.text=n}draw(e,t){e.save(),e.lineWidth=this.lineWidth,e.strokeStyle=this.lineColor,e.fillStyle=this.lineColor,e.font=this.fontSize/this.tolerance+"px Arial";const n=this.formatText(e,this.text),r=this.transToScreenCoord(new Gi(this.x,this.y,0),t);this.drawText(e,n,r.x,r.y),e.restore()}drawText(e,t,n,r){for(let i=0;i<t.length;i++){const s=t[i];if(s.lineWidth<this.textWidth+2){const t=s.lineText;e.fillText(t,n,r-i*this.fontSize/this.tolerance-4)}}this.width||(this.width=this.textWidth*this.tolerance),this.height||(this.height=t.length*this.fontSize),this.textRow=t.length}formatText(e,t){const n=t.split("\n"),r=[];for(let t=0;t<n.length;t++){const i=n[t],s=e.measureText(i).width;s>this.textWidth&&(this.textWidth=s),r.push({lineWidth:s,lineText:i})}return this.textRow!==r.length&&(this.y-=(r.length-1)*this.fontSize),Se()(r).call(r)}setFontSize(e){this.fontSize=e}update(e){const t=e[0];return this.x=t.x,this.y=t.y,this.points=[t],this.textRow=1,this}setData(e){super.setData(e),this.text=e.text,this.setFontSize(e.fontSize)}updateText(e){this.text=e}getData(){var e;return{id:this.id,points:Q()(e=this.points).call(e,(e=>[e.x,e.y])),text:this.text,lineWidth:this.lineWidth,lineColor:this.lineColor,fillColor:this.fillColor,fontSize:this.fontSize,type:this.getClassType()}}getClassType(){return"TextMarkup"}});let f5;uM._registerDrawableClass(class extends p5{constructor(e,t){super(e),Ug(this,"type",WI.X),this.update(t)}draw(e,t){var n;e.save(),e.lineWidth=this.lineWidth,e.strokeStyle=this.lineColor,e.beginPath();const[r,i,s,a]=Q()(n=this.getVertexs()).call(n,(e=>this.transToScreenCoord(e,t)));e.moveTo(r.x,r.y),e.lineTo(s.x,s.y),e.moveTo(i.x,i.y),e.lineTo(a.x,a.y),e.closePath(),e.stroke(),e.restore()}isPointInPath(e){var t;const[n,r,i,s]=Q()(t=this.getVertexs()).call(t,(e=>new hi(e.x,e.y)));return lx.isPointOnLineSegments(new hi(e.x,e.y),[n,i,r,s],.1)}update(e){const[t,n]=e;return this.points=e,this.x=Math.min(t.x,n.x),this.y=Math.min(t.y,n.y),this.width=Math.abs(n.x-t.x),this.height=Math.abs(n.y-t.y),this}getClassType(){return"XMarkup"}}),function(e){e.Add="Add",e.Update="Update",e.Remove="Remove"}(f5||(f5={}));class g5 extends Y2{constructor(e,t){super(t),Ug(this,"manager",void 0),this.manager=e}undo(){const e=super.undo();switch(null==e?void 0:e.type){case f5.Add:{const t=this.manager.getMarkupById(e.payload.id);t&&this.manager.removeMarkup(t,!1)}break;case f5.Remove:{const t=this.manager.createMarkup(e.payload);t&&this.manager.addMarkup(t,!1)}break;case f5.Update:{const{from:t,to:n}=e.payload,r=this.manager.getMarkupById(t.id);r&&this.manager.updateMarkup(r,t,!1)}}return e}redo(){const e=super.redo();switch(null==e?void 0:e.type){case f5.Add:{const t=this.manager.createMarkup(e.payload);t&&this.manager.addMarkup(t,!1)}break;case f5.Remove:{const t=this.manager.getMarkupById(e.payload.id);t&&this.manager.removeMarkup(t,!1)}break;case f5.Update:{const{from:t,to:n}=e.payload,r=this.manager.getMarkupById(n.id);r&&this.manager.updateMarkup(r,n,!1)}}return e}}const _5=new Gi;class v5 extends Vy{constructor(e){var t;super(),Ug(this,"viewer",void 0),Ug(this,"overlayRender",void 0),Ug(this,"drawableList",new V2("markup")),Ug(this,"lineWidth",2),Ug(this,"lineColor","#ff0000"),Ug(this,"fillColor","rgba(255, 0, 0, 0.3)"),Ug(this,"fontSize",20),Ug(this,"mouseDown",!1),Ug(this,"mouseDownPositionX",void 0),Ug(this,"mouseDownPositionY",void 0),Ug(this,"textInitialPosition",void 0),Ug(this,"tempKey",void 0),Ug(this,"tempArrowKeys",void 0),Ug(this,"selectedShape",void 0),Ug(this,"type",void 0),Ug(this,"isDrawing",!1),Ug(this,"initialDataForEditing",void 0),Ug(this,"creatingShape",void 0),Ug(this,"tempPoints",[]),Ug(this,"textInput",void 0),Ug(this,"actived",!1),Ug(this,"undoRedoHelper",new g5(this)),Ug(this,"mousedown",(e=>{let t=this.pickThreejsPositionByMouse(e);if(this.mouseDownPositionX=t.x,this.mouseDownPositionY=t.y,0===e.button&&(this.mouseDown=!0),2===e.button){var n;if(this.creatingShape&&this.tempPoints.length<2)this.removeMarkup(this.creatingShape,!1),this.creatingShape=void 0;else null===(n=this.creatingShape)||void 0===n||n.update(this.tempPoints);this.isDrawing&&this.endDraw(this.creatingShape)}if(this.selectedShape&&(this.selectedShape.selected=!1,this.selectedShape=void 0,this.render()),!this.isDrawing){const e=this.drawableList.getDrawableByPosition(t);e&&(this.selectedShape=e,e.selected=!0,this.render(),this.textInput&&(this.textInput.style.display="none"))}if(this.isCreateTextMode()&&this.mouseDown&&!this.selectedShape&&((!this.textInitialPosition||this.textInput&&0===this.textInput.value.length)&&(this.textInitialPosition=t.clone()),this.addInput(e.clientX,e.clientY)),this.isCreateLineMode()&&this.mouseDown&&!this.selectedShape){if(this.tempPoints.length>0){const e=this.tempPoints[0];if(_5.subVectors(e,t).length()<this.overlayRender.getPixelSize(5,this.camera))return t=this.tempPoints[0].clone(),this.tempPoints.push(t),void this.endDraw(this.creatingShape)}this.isDrawing=!0,this.tempPoints.push(t)}if(this.isCreateDotMode()&&this.mouseDown&&!this.selectedShape){if(!this.creatingShape){const e=this.creatingShape=this.drawShape(t);e&&this.addMarkup(e,!0)}this.isDrawing=!0,this.render()}})),Ug(this,"mousemove",(e=>{e.preventDefault();let t=this.pickThreejsPositionByMouse(e);if(this.selectedShape){if(this.mouseDown&&void 0!==this.mouseDownPositionX&&void 0!==this.mouseDownPositionY){this.isEditing()||(this.initialDataForEditing=this.selectedShape.getData());const e=t.x-this.mouseDownPositionX,n=t.y-this.mouseDownPositionY;this.selectedShape.translate(e,n),this.render(),this.mouseDownPositionX=t.x,this.mouseDownPositionY=t.y}}else{if(this.isCreateDotMode())return;if(this.mouseDown&&this.isCreateShapeMode()&&void 0!==this.mouseDownPositionX&&void 0!==this.mouseDownPositionY){const e=new Gi(this.mouseDownPositionX,this.mouseDownPositionY,0);if(!this.creatingShape){const n=this.creatingShape=this.drawShape(e,t);n&&this.addMarkup(n,!1)}this.creatingShape.update([e,t]),this.isDrawing=!0,this.render()}if(this.isCreateLineMode()&&this.tempPoints.length>0&&this.isDrawing){if(!this.creatingShape){const e=this.creatingShape=this.drawLine([...this.tempPoints,t]);e&&this.addMarkup(e,!1)}const e=this.tempPoints[0];_5.subVectors(e,t).length()<this.overlayRender.getPixelSize(5,this.camera)&&(t=this.tempPoints[0].clone()),this.creatingShape.update([...this.tempPoints,t]),this.render()}}})),Ug(this,"mouseup",(e=>{e.preventDefault(),this.mouseDown=!1,this.selectedShape&&this.isEditing()&&this.endEdit(this.selectedShape),this.isCreateShapeMode()&&this.isDrawing&&this.endDraw(this.creatingShape)})),Ug(this,"keydown",(e=>{"Delete"===e.code?this.selectedShape&&this.removeMarkup(this.selectedShape):e.ctrlKey&&"KeyZ"===e.code?this.undo():e.ctrlKey&&"KeyY"===e.code?this.redo():"Escape"===e.code&&this.cancelDraw(this.creatingShape)})),this.viewer=e,this.overlayRender=this.viewer.overlayRender,null===(t=this.overlayRender)||void 0===t||t.addDrawableList(this.drawableList)}get viewerCanvas(){var e;return null===(e=this.viewer.renderer)||void 0===e?void 0:e.domElement}get camera(){return this.viewer.camera}get raycaster(){return this.viewer.getRaycaster()}removeMarkupEventFromViewer(){}setMarkupsVisibility(e){var t;ve()(t=this.drawableList.getDrawables()).call(t,(t=>t.visible=e))}clearAll(){this.drawableList.clear(),this.textInput&&(this.textInput.style.display="none"),this.undoRedoHelper.clear(),this.isDrawing&&this.endDraw(),this.render()}isMarkupActive(){return this.actived}activate(){this.actived=!0,this.viewerCanvas.addEventListener("pointerdown",this.mousedown),this.viewerCanvas.addEventListener("pointermove",this.mousemove),this.viewerCanvas.addEventListener("pointerup",this.mouseup),window.addEventListener("keydown",this.keydown);const e=this.viewer.controls;this.tempKey=e.mouseButtons.LEFT,e.mouseButtons.LEFT=-1,this.tempArrowKeys=Ce()(e),e.keys={},this.render()}deactivate(){this.actived=!1;const e=this.viewerCanvas;e&&(e.removeEventListener("pointerdown",this.mousedown),e.removeEventListener("pointermove",this.mousemove),e.removeEventListener("pointerup",this.mouseup)),window.removeEventListener("keydown",this.keydown),this.viewer.controls.mouseButtons.LEFT=this.tempKey,this.viewer.controls.keys=this.tempArrowKeys,this.textInput&&this.textInput.remove(),this.textInput=void 0,this.textInitialPosition=void 0,this.mouseDown=!1,this.selectedShape=void 0,this.tempPoints=[],this.isDrawing=!1,this.creatingShape=void 0}getActiveMarkupType(){return this.type}setDrawType(e){this.type=e,this.endDraw()}setLineWidth(e){var t;null===(t=this.overlayRender)||void 0===t||t.setLineWidth(e)}getLineWidth(){var e;return null===(e=this.overlayRender)||void 0===e?void 0:e.getLineWidth()}setLineColor(e){var t;null===(t=this.overlayRender)||void 0===t||t.setLineColor(e)}getLineColor(){var e;return null===(e=this.overlayRender)||void 0===e?void 0:e.getLineColor()}setFillColor(e){var t;null===(t=this.overlayRender)||void 0===t||t.setFillColor(e)}getFillColor(){var e;return null===(e=this.overlayRender)||void 0===e?void 0:e.getFillColor()}setFontSize(e){var t;null===(t=this.overlayRender)||void 0===t||t.setFontSize(e)}getFontSize(){var e;return null===(e=this.overlayRender)||void 0===e?void 0:e.getFontSize()}pickPositionByScreenPoint(e){const t=new Gi,n=Xb.screenPoint2NdcPoint(e,this.camera,this.viewerCanvas);this.raycaster.setFromCamera(n,this.camera);const r=this.viewer.scene,i=this.raycaster.intersectObject(this.viewer.groundPlane||r)||[];return i.length>0&&t.copy(i[0].point),t}pickThreejsPositionByMouse(e){const t=Xb.getScreenPointByEvent(e,this.viewerCanvas);return this.pickPositionByScreenPoint(t)}isEditing(){return!!this.initialDataForEditing}endEdit(e){this.undoRedoHelper.addRecord(f5.Update,{from:this.initialDataForEditing,to:e.getData()}),this.initialDataForEditing=void 0}endDraw(e){e&&this.undoRedoHelper.addRecord(f5.Add,e.getData()),this.reset()}cancelDraw(e){e&&this.removeMarkup(e,!1),this.reset()}reset(){this.textInput&&(this.textInput.style.display="none",this.textInput.value=""),this.textInitialPosition=void 0,this.tempPoints=[],this.isDrawing=!1,this.creatingShape=void 0,this.mouseDownPositionX=void 0,this.mouseDownPositionY=void 0,this.render()}render(){var e;null===(e=this.overlayRender)||void 0===e||e.render()}addMarkup(e,t=!0){this.drawableList.addDrawable(e),this.render(),t&&this.undoRedoHelper.addRecord(f5.Add,e.getData())}updateMarkup(e,t,n=!0){this.drawableList.updateDrawable(e,t),this.render(),n&&this.undoRedoHelper.addRecord(f5.Update,e.getData())}removeMarkup(e,t=!0){this.drawableList.removeDrawable(e),this.render(),t&&this.undoRedoHelper.addRecord(f5.Remove,e.getData())}removeMarkupById(e,t=!0){const n=this.getMarkupById(e);this.drawableList.removeDrawable(n),this.render(),t&&this.undoRedoHelper.addRecord(f5.Remove,n.getData())}createMarkup(e){return uM.createDrawable(e)}getMarkupById(e){return this.drawableList.getDrawableById(e)}getMarkupData(){return this.drawableList.getDrawableDatas()}setMarkupData(e){this.drawableList.clear(),this.drawableList.setDrawableDatas(e),this.render()}isCreateLineMode(){var e;return nv()(e=[WI.PolyLine,WI.CloudLine]).call(e,this.type)}isCreateDotMode(){var e;return nv()(e=[WI.Dot]).call(e,this.type)}isCreateTextMode(){var e;return nv()(e=[WI.Text]).call(e,this.type)}isCreateShapeMode(){var e;return nv()(e=[WI.X,WI.Rectangle,WI.CloudLineRectangle,WI.Circle,WI.Ellipse,WI.Arrow,WI.Dot]).call(e,this.type)}drawShape(e,t){const n=[[e.x,e.y]];return t&&n.push([t.x,t.y]),uM.createDrawable({id:U_.guid(),lineWidth:this.lineWidth,lineColor:this.lineColor,fillColor:this.fillColor,type:this.type,points:n})}drawLine(e){return uM.createDrawable({id:U_.guid(),lineWidth:this.lineWidth,lineColor:this.lineColor,fillColor:this.fillColor,type:this.type,points:Q()(e).call(e,(e=>[e.x,e.y]))})}drawText(e,t){return uM.createDrawable({id:U_.guid(),lineWidth:this.lineWidth,lineColor:this.lineColor,fillColor:this.fillColor,fontSize:this.fontSize*this.overlayRender.getPixelSize(1,this.camera),type:this.type,text:t,points:[[e.x,e.y]]})}addInput(e,t){if(!this.textInput){var n;const e=document.createElement("textarea");let t;e.style.cssText=`\n                position: fixed;\n                border: 1px solid red;\n                background: transparent;\n                outline: none;\n                resize: none;\n                overflow: hidden;\n                z-index: 1000;\n                box-sizing: content-box;\n                padding: 0px 2px;\n                color: ${this.lineColor}`,e.setAttribute("wrap","off"),e.onkeydown=t=>{if("Enter"===t.key){const t=L()(e.style.height);e.style.height=`${t+this.fontSize}px`}this.isDrawing=!0},e.onkeyup=e=>{var n;const r=e.target.value,i=(null===(n=this.overlayRender)||void 0===n?void 0:n.measureTextLength(r))||0;i>50&&(t&&clearTimeout(t),t=Pe()((()=>{e.target.style.width=`${i+4}px`}),0))},e.onfocus=()=>{},e.onblur=e=>{const t=e.target.value;if(t.length>0&&this.textInitialPosition){const e=this.creatingShape=this.drawText(this.textInitialPosition,t);e.setTolerance(this.overlayRender.getPixelSize(1,this.camera)),this.addMarkup(e,!1),this.endDraw(this.creatingShape)}},null===(n=this.viewer.viewerContainer)||void 0===n||n.appendChild(e),this.textInput=e}Pe()((()=>{this.textInput.focus()}),0),this.textInput.style.width="50px",this.textInput.style.height=`${this.fontSize}px`,this.textInput.style.lineHeight=`${this.fontSize}px`,this.textInput.style.fontSize=`${this.fontSize}px`,this.textInput.style.color=this.lineColor,this.textInput.style.display="inline-block",this.textInput.style.left=e+4+"px",this.textInput.style.top=t-this.fontSize+"px"}undo(){this.undoRedoHelper.undo()}redo(){this.undoRedoHelper.redo()}clearUndoRedo(){this.undoRedoHelper.clear()}destroy(){this.deactivate(),this.clearAll()}}class b5 extends hv{constructor(e){super(e)}load(e,t,n,r){F()(e)||(e=[e]);const i=[];for(let t=0;t<e.length;t++){const r=e[t];b5.isShxFile(r)?i.push(this.loadFile(r,n)):console.warn(`[ShxFontLoader] Invalid shx file: '${r}'`)}b().all(i).then((e=>{const n=this.parse(e);t&&t(n)})).catch((e=>{r&&r(e)}))}loadFile(e,t){try{const n=this,r=new(b())(((r,i)=>{const s=new ad(n.manager);s.setResponseType("arraybuffer"),s.load(e,(t=>{r({url:e,arrayBuffer:t})}),t,(e=>{i(e)}))}));return b().resolve(r)}catch(e){return b().reject(e)}}loadAsync(e,t){try{const n=this;return F()(e)||(e=[e]),b().resolve(WQ.checkFontIsLoaded(e)).then((function(r){return r?b().resolve(new WQ):new(b())(((r,i)=>{n.load(e,r,t,i)}))}))}catch(e){return b().reject(e)}}parse(e){return new WQ(e)}static isShxFile(e){var t;return"shx"===(null===(t=e.split(".").pop())||void 0===t?void 0:t.toLowerCase())}}class y5{static setMaterialSection(e,t,n=!1,r=!1){const i=n&&e.clippingPlanes?e.clippingPlanes:[];i.push(...t),e.clippingPlanes=i,e.clipIntersection=r}static removeSection(e){e&&e.traverse((e=>{const t=e.material;F()(t)?ve()(t).call(t,(e=>{e.clippingPlanes=void 0})):t&&(t.clippingPlanes=void 0)}))}static addSection(e,t,n=!1,r=!1){e&&e.traverse((e=>{const i=e.material;F()(i)?ve()(i).call(i,(e=>{y5.setMaterialSection(e,t,n,r)})):i&&y5.setMaterialSection(i,t,n,r)}))}static generateSectionPlanesByBox(e){const t=e.min,n=e.max;return[new io(new Gi(0,-1,0),n.y),new io(new Gi(0,1,0),-t.y),new io(new Gi(1,0,0),-t.x),new io(new Gi(-1,0,0),n.x)]}static generateSectionPlanesByPoints(e,t=!0){const n=e.length;if(n<2)return;const r=[];for(let i=0;i<n-1;i++){const s=e[i],a=e[(i+1)%n],o=new io;o.setFromCoplanarPoints(new Gi(s.x,s.y,-1),new Gi(s.x,s.y,0),new Gi(a.x,a.y,0)),t||o.negate(),r.push(o)}return r}}function x5(e,t){var n=te()(e);if(G_()){var r=G_()(e);t&&(r=ue()(r).call(r,(function(t){return q_()(e,t).enumerable}))),n.push.apply(n,r)}return n}function w5(e){for(var t=1;t<arguments.length;t++){var n,r,i=null!=arguments[t]?arguments[t]:{};t%2?ve()(n=x5(Object(i),!0)).call(n,(function(t){Ug(e,t,i[t])})):W_()?Z()(e,W_()(i)):ve()(r=x5(Object(i))).call(r,(function(t){z()(e,t,q_()(i,t))}))}return e}const T5=new vs,S5=new vs,E5=new oo,I5=new Gi;class M5 extends Yx{constructor(e){super(e),Ug(this,"CAMERA_Z_POSITION",100),Ug(this,"CAMERA_MIN_ZOOM",1e-6),Ug(this,"timer",g_()()),Ug(this,"css2dRenderer",void 0),Ug(this,"font",void 0),Ug(this,"enableSelection",void 0),Ug(this,"selectedObject",void 0),Ug(this,"stats",void 0),Ug(this,"loadedModels",{}),Ug(this,"masterModelId",""),Ug(this,"dxfLayoutBar",void 0),Ug(this,"raycaster",new Mm),Ug(this,"cameraUpdateInterval",void 0),Ug(this,"mouseMoved",!1),Ug(this,"mouseDoubleClicked",!1),Ug(this,"selected",!0),Ug(this,"measurementManager",void 0),Ug(this,"markupManager",void 0),Ug(this,"zoomToRect",void 0),Ug(this,"raf",new s2),Ug(this,"renderEnabled",!1),Ug(this,"timeoutSymbol",void 0),Ug(this,"spinner",void 0),Ug(this,"loadingProgressBar",void 0),Ug(this,"jobCount",0),Ug(this,"contextMenu",void 0),Ug(this,"axes",void 0),Ug(this,"toolbar",void 0),Ug(this,"bottomBar",void 0),Ug(this,"enableHideVisuallySmallObjects",!0),Ug(this,"sortedHidableObjects",{}),Ug(this,"lastCameraZoom",1/0),Ug(this,"activeLayoutName",""),Ug(this,"layoutInfos",{}),Ug(this,"units",void 0),Ug(this,"raycastableObjects",void 0),Ug(this,"changes",void 0),Ug(this,"fpsUtils",new qy),Ug(this,"hotpointRoot",void 0),Ug(this,"onResize",(()=>{var e;const t=null===(e=this.renderer)||void 0===e?void 0:e.domElement;t&&t.parentElement&&this.resize(t.parentElement.clientWidth,t.parentElement.clientHeight)})),Ug(this,"enableRender",((e=1e3)=>{this.renderEnabled=!0,this.raf&&(this.timeoutSymbol&&this.raf.clearTimeout(this.timeoutSymbol),this.timeoutSymbol=this.raf.setTimeout((()=>{this.renderEnabled=!1}),e))})),Ug(this,"loadingDxfCount",0),Ug(this,"compareMode",!1),this.viewerCfg=e,this.increaseJobCount(),this.init(),this.animate(),this.enableRender(),this.decreaseJobCount(),A_.info(`[DxfViewer] Initialized in ${(g_()()-this.timer)/1e3}s`)}init(){const e=this.viewerCfg;this.initSpinner(),this.initScene(),this.initRenderer(),this.initCSS2DRenderer(),this.initCamera(),this.initControls(),this.initEvents(),this.initMouseWheel(),this.initOthers(),!0===e.enableAxisGizmo&&(this.axes=this.initAxes()),!0===e.enableStats&&(this.stats=this.initStats()),e.enableToolbar&&(this.toolbar=this.initToolbar()),e.enableBottomBar&&(this.bottomBar=this.initBottomBar()),e.enableProgressBar&&(this.loadingProgressBar=this.initLoadingProgressBar()),this.enableSelection=e.enableSelection}initScene(){const e=new qc;e.background=new Mi(2172976),e.matrixAutoUpdate=Xg,e.matrixWorldAutoUpdate=!1,this.scene=e}initRenderer(){var e;this.renderer=new jc({antialias:!0,preserveDrawingBuffer:!0,alpha:!1,stencil:!1}),this.renderer.setPixelRatio(window.devicePixelRatio),this.renderer.setSize(this.width,this.height),this.renderer.setClearColor(11119017,1),this.renderer.localClippingEnabled=!0,this.renderer.domElement.classList.add("webgl-renderer"),null===(e=this.viewerContainer)||void 0===e||e.appendChild(this.renderer.domElement),U_.printGpuInfo(this.renderer.getContext()),F0.maxFragmentUniforms=this.renderer.capabilities.maxFragmentUniforms-20,this.enableOverlayRenderer&&(this.overlayRender=new uM(this))}initCSS2DRenderer(){var e;const t=new M_;t.setSize(this.width,this.height),t.domElement.style.height="0",t.domElement.style.width="0",t.domElement.style.position="absolute",t.domElement.style.top="0",t.domElement.style.left="0",t.domElement.style.overflow="visible",t.domElement.classList.add("css2d-renderer"),null===(e=this.viewerContainer)||void 0===e||e.appendChild(t.domElement),this.css2dRenderer=t}initCamera(){if(!this.scene)return;const e=new xo(-this.width/2,this.width/2,this.height/2,-this.height/2,.1,1e5);e.layers.enable(Kg),e.position.set(0,0,this.CAMERA_Z_POSITION),e.zoom=10,e.updateProjectionMatrix(),this.scene.add(e),this.camera=e}initControls(){const e=this.camera;if(!this.renderer||!e)return;const t=new y_(e,this.renderer.domElement);t.enableDamping=!1,t.enableRotate=!1,t.dampingFactor=.5,t.zoomSpeed=6,t.enableZoom=!1,t.enabled=!0,t.keyPanSpeed=10,t.mouseButtons={LEFT:je.PAN,MIDDLE:je.PAN,RIGHT:je.PAN},t.listenToKeyEvents(document.body),t.update(),this.controls=t,t.addEventListener("change",this.onControlsChange(this)),t.addEventListener("end",this.onControlsEnd(this))}onControlsChange(e){return()=>{e.enableRender()}}onControlsEnd(e){return()=>{e.enableRender()}}initSpinner(){var e;if(!this.viewerCfg.enableSpinner)return;const t=document.createElement("div");t.classList.add("bim-viewer-spinner");const n=document.createElement("div");n.classList.add(Jg,"icon-loading"),t.append(n),null===(e=this.widgetContainer)||void 0===e||e.appendChild(t),this.spinner=t,this.setSpinnerVisibility(this.jobCount>0)}initEvents(){const e=this.renderer;if(!e||!this.camera||!this.controls)return;let t=-1,n=-1;e.domElement.addEventListener("pointerdown",(r=>{t=r.x,n=r.y,this.mouseMoved=!1,r.button===je.MIDDLE&&(e.domElement.style.cursor="move")})),e.domElement.addEventListener("pointermove",(r=>{if(t>=0&&n>=0){const i=5;(Math.abs(r.x-t)>i||Math.abs(r.y-n)>i)&&(this.mouseMoved=!0,e.domElement.style.cursor="move")}})),e.domElement.addEventListener("pointerup",(r=>{this.mouseMoved||this.mouseDoubleClicked||r.button!==je.LEFT||Pe()((()=>{this.handleMouseClick(r)}),200),this.mouseDoubleClicked&&Pe()((()=>{this.mouseDoubleClicked=!1}),200),t=-1,n=-1,e.domElement.style.cursor="auto"})),e.domElement.addEventListener("dblclick",(()=>{this.mouseDoubleClicked=!0,this.mouseMoved})),window.addEventListener("keydown",(e=>{e.altKey&&"KeyR"===e.code&&this.flyToRandomObject()})),window.addEventListener("resize",(()=>{var e;const t=null===(e=this.renderer)||void 0===e?void 0:e.domElement;t&&t.parentElement&&this.resize(t.parentElement.clientWidth,t.parentElement.clientHeight)}))}initMouseWheel(){const e=this.renderer;if(!e)return;let t=g_()();e.domElement.addEventListener("wheel",(e=>{const n=this.camera,r=this.viewerContainer;if(!n||!this.controls)return;e.preventDefault(),e.stopPropagation();let i=this.controls.zoomSpeed;const s=g_()(),a=s-t;if(a<10)return void A_.debug("[DxfViewer] Ignore too frequent mouse wheel:");a<30&&(i*=a/30),t=s;const o=Math.pow(.95,i),l=n.zoom;let c=e.deltaY>0?l*o:l/o;const u=Xb.getScreenPointByEvent(e,r),h=Xb.screenPoint2NdcPoint(u,n,r),p=new Gi(h.x,h.y,0),d=p.clone().unproject(n);c=this.checkAndGetLimitedCameraZoom(c),n.zoom=Math.max(this.controls.minZoom,Math.min(this.controls.maxZoom,c)),n.updateProjectionMatrix();const m=p.clone().unproject(n),f=I5.set(0,0,0);f.subVectors(m,d),f.z=0,this.updateHidableObjectsVisibility(),n.position.sub(f),this.controls.target.sub(f),this.controls.update()}))}initOthers(){this.scene&&this.renderer&&this.camera&&(this.renderer.domElement.style.outlineWidth="0")}initAxes(){var e;const t=document.createElement("div");t.classList.add("axesRenderer");const n=new oM(t,this.camera,!0);return null===(e=this.widgetContainer)||void 0===e||e.append(t),n}initStats(){var e;const t=uv();t.setMode(0);const n=document.createElement("div");return n.classList.add("statsOutput"),n.appendChild(t.domElement),t.domElement.style.position="absolute",null===(e=this.widgetContainer)||void 0===e||e.append(n),t}showStats(){this.stats||(this.stats=this.initStats()),this.stats.showPanel(0)}hideStats(){this.stats&&this.stats.showPanel(-1)}initToolbar(){const e=this.viewerCfg;return new KI(this,(0,ov.merge)(sM,e.toolbarMenuConfig))}initBottomBar(){return new o5(this)}initLoadingProgressBar(){return new h5(this.widgetContainer)}showLayoutBar(){var e;null===(e=this.dxfLayoutBar)||void 0===e||e.show()}hideLayoutBar(){var e;null===(e=this.dxfLayoutBar)||void 0===e||e.hide()}animate(){var e,t,n,r;if(requestAnimationFrame(ye()(e=this.animate).call(e,this)),this.scene&&this.camera&&this.renderEnabled){var i,s;if(F0.resolutionUniform.value.set(this.width,this.height),null===(i=this.renderer)||void 0===i||i.render(this.scene,this.camera),this.hotpointRoot&&this.hotpointRoot.children.length>0)null===(s=this.css2dRenderer)||void 0===s||s.render(this.scene,this.camera);this.dispatchEvent(lM.RenderAfter)}null===(t=this.controls)||void 0===t||t.update(),null===(n=this.stats)||void 0===n||n.update(),this.fpsUtils.update(),null===(r=this.bottomBar)||void 0===r||r.update()}getFps(){return this.fpsUtils.fps}destroy(){var e,t,n,r,i;(F0.abortJobs=!0,this.dxfLayoutBar&&(this.dxfLayoutBar.destroy(),this.dxfLayoutBar=void 0),null===(e=this.measurementManager)||void 0===e||e.destroy(),this.measurementManager=void 0,null===(t=this.markupManager)||void 0===t||t.destroy(),this.markupManager=void 0,null===(n=this.zoomToRect)||void 0===n||n.destroy(),this.zoomToRect=void 0,this.sortedHidableObjects={},this.layoutInfos={},this.raycastableObjects=void 0,this.changes={},ve()(r=te()(this.loadedModels)).call(r,(e=>{delete this.loadedModels[e]})),this.loadedModels={},this.css2dRenderer)&&(null===(i=this.viewerContainer)||void 0===i||i.removeChild(this.css2dRenderer.domElement),this.css2dRenderer=void 0);this.stats=void 0,this.raycaster=void 0,this.selectedObject=void 0,this.raf&&(this.timeoutSymbol&&this.raf.clearTimeout(this.timeoutSymbol),this.raf=void 0),this.contextMenu&&(this.contextMenu.destroy(),this.contextMenu=void 0),this.axes&&(this.axes.dispose(),this.axes=void 0),this.toolbar&&(this.toolbar.destroy(),this.toolbar=void 0),this.spinner&&(this.spinner.remove(),this.spinner=void 0),this.bottomBar=void 0,this.font=void 0,window.removeEventListener("resize",this.onResize),super.destroy()}loadModelAsync(e,t){try{var n;const r=this;r.loadingDxfCount++,r.timer=g_()(),r.increaseJobCount();const i=e.modelId||e.src;r.masterModelId||(r.masterModelId=i);const s=e.ignorePaperSpace||r.masterModelId!==i;!1===e.ignorePaperSpace&&s&&A_.warn(`[DxfViewer] Paper space will be ignored for '${i}' although 'ignorePaperSpace' is false!`),U_.printMemory("Before loadModelAsync");const a=new V0;a.setFont(r.font);const o=i,l=r.translate("ProgressBar.Loading"),c=e=>{var n;null===(n=r.loadingProgressBar)||void 0===n||n.updateProgress(o,l,e),t&&t(new ProgressEvent("LoadProgress",{loaded:e,total:100}))},u=(e,n,i)=>{var s;let a=100*e.loaded/e.total;a=a*(i-n)/100+n,null===(s=r.loadingProgressBar)||void 0===s||s.updateProgress(o,l,a),t&&t(new ProgressEvent("LoadProgress",{loaded:a,total:100}))},h=e=>u(e,0,90);null===(n=r.loadingProgressBar)||void 0===n||n.addProgressItem(o),c(0);const p=r.viewerCfg;return b().resolve(a.loadDxfDataAsync(e.src,e.modelId,h,void 0,s,p.enableLocalCache).finally((()=>{r.loadingDxfCount--,0===r.loadingDxfCount&&r.font.releaseFontData&&r.font.releaseFontData()}))).then((function(t){var n;if(A_.info(`[DxfViewer] Loaded '${e.src}' in ${(g_()()-r.timer)/1e3}s, adding to scene...`),F0.abortJobs&&b().reject("[DxfViewer] abort load dxf"),0===t.threejsObject.children.length){const t=`[DxfViewer] Nothing was loaded from ${e.src}`;return A_.warn(t),r.decreaseJobCount(),b().reject(t)}const s=t.threejsObject;s.name=i;const a=r.getDxfUnits(t);if(r.masterModelId===e.modelId&&(r.units=a),A_.info(`[DxfViewer] Units of '${e.src}' is '${a}'`),a){let t=1;r.units&&a!==r.units&&(t=KZ(a,r.units)),e.scale?e.scale=[e.scale[0]*t,e.scale[0]*t,e.scale[0]*t]:e.scale=[t,t,t]}if(e.matrix&&16===e.matrix.length){const t=new vs;t.elements=e.matrix,s.applyMatrix4(t)}else{const t=e.position||[0,0,0],n=e.rotation||[0,0,0],r=e.scale||[1,1,1];s.position.set(t[0],t[1],t[2]),s.rotation.set(n[0]*Math.PI/180,n[1]*Math.PI/180,n[2]*Math.PI/180),s.scale.set(r[0],r[1],r[2])}return r.addLoadedModelToScene(s,e,t),U_.printMemory("After addLoadedModelToScene"),A_.info(`[DxfViewer] Added '${e.src}' to scene in ${(g_()()-r.timer)/1e3}s`),p.enableLayoutBar&&!r.dxfLayoutBar&&r.masterModelId===i&&(r.dxfLayoutBar=new c5(r)),r.decreaseJobCount(),c(100),null===(n=r.loadingProgressBar)||void 0===n||n.delayRemoveProgressItem(o),b().resolve()}))}catch(e){return b().reject(e)}}unloadDxf(){throw new Error("Not implemented yet!")}isCompareMode(){return this.compareMode}compare(e,t,n){try{const r=this;function i(){var i;const c=s+o,u=r.translate("ProgressBar.Comparing"),h=e=>{var t;null===(t=r.loadingProgressBar)||void 0===t||t.updateProgress(c,u,e),n&&n(new ProgressEvent("CompareProgress",{loaded:e,total:100}))},p=(e,t,i)=>{var s;let a=100*e.loaded/e.total;a=a*(i-t)/100+t,null===(s=r.loadingProgressBar)||void 0===s||s.updateProgress(c,u,a),n&&n(new ProgressEvent("CompareProgress",{loaded:a,total:100}))},d=e=>p(e,15,30),m=e=>p(e,30,60),f=e=>p(e,60,95);U_.printMemory("Before comparing"),r.masterModelId=a||s,r.loadingDxfCount+=2,null===(i=r.loadingProgressBar)||void 0===i||i.addProgressItem(c),h(0);let g=g_()();return b().resolve(l.parse(s,(e=>p(e,0,15)))).then((function(n){return b().resolve(l.parse(o,d)).then((function(i){return b().resolve(b().allSettled([n,i])).then((function([n,i]){if("rejected"===n.status)return b().reject(`[DxfViewer] Failed to parse ${s}`);if("rejected"===i.status)return b().reject(`[DxfViewer] Failed to parse ${o}`);if(A_.info(`[DxfViewer] loadFiles in ${(g_()()-g)/1e3}s`),F0.abortJobs)return b().reject("[DxfViewer] compare loadFile aborted");const a=n.value,u=i.value;return g=g_()(),b().resolve(new QQ(a,u).compare(m)).then((function(n){return A_.info(`[DxfViewer] Compared in ${(g_()()-g)/1e3}s`),A_.debug("Compared results:",n),F0.abortJobs?b().reject("[DxfViewer] compare change aborted"):(U_.printMemory("After getting the comparison results"),g=g_()(),b().resolve(l.loadEntitiesForCompare(a,u,n,f)).then((function(){var i,l,p,d;U_.printMemory("After Creating threejs objects based on comparison result"),null===(i=r.font)||void 0===i||i.releaseFontData(),r.changes=n,A_.info(`[DxfViewer] Creates threejs objects based on comparison result in ${(g_()()-g)/1e3}s`);const m=a,f=u;if(r.loadingDxfCount-=2,r.decreaseJobCount(),te()(n).length||A_.info("[DxfViewer] No change found"),0===(null===(l=m.threejsObject)||void 0===l?void 0:l.children.length)&&0===(null===(p=f.threejsObject)||void 0===p?void 0:p.children.length)){const e=`[DxfViewer] Nothing was loaded from ${s} and ${o}`;return A_.warn(e),b().reject(e)}const _=m.threejsObject,v=f.threejsObject;return _.name=s,v.name=o,g=g_()(),r.addLoadedModelToScene(_,w5({},e),m),U_.printMemory("After adding first loaded Model to scene"),h(95),r.addLoadedModelToScene(v,w5({},t),f),U_.printMemory("After adding second loaded Model to scene"),A_.info(`[DxfViewer] Added compared objects to scene in ${(g_()()-g)/1e3}s`),A_.info(`[DxfViewer] The comparison between ${s}' and '${o}' is completed in ${(g_()()-r.timer)/1e3}s !`),h(100),null===(d=r.loadingProgressBar)||void 0===d||d.delayRemoveProgressItem(c),b().resolve()})))}))}))}))}))}const{src:s,modelId:a}=e,{src:o}=t;if(r.compareMode)return b().reject("[DxfViewer] It is already under comparing mode!");if(r.masterModelId||r.loadedModels.length>0)return b().reject("[DxfViewer] Shouldn't load anything else before compare!");if(r.compareMode=!0,r.timer=g_()(),r.increaseJobCount(),!r.font)return b().reject("[DxfViewer] Should set font first!");const l=new F0(!0);l.setFont(r.font);const c=function(){if(r.font instanceof WQ){function e(e){}const t=r.font.getFontData;return t?b().resolve(r.font.getFontData()).then(e):void 0}}();return b().resolve(c&&c.then?c.then(i):i())}catch(u){return b().reject(u)}}getEntitiesCount(){var e;let t=0;return ve()(e=X_()(this.loadedModels)).call(e,(e=>{var n;t+=(null===(n=e.dxfData)||void 0===n?void 0:n.loadedEntityCount)||0})),t}getLoadedDxfModelIds(){return te()(this.loadedModels)}getLayoutNames(){const e=[],t=this.getLayouts();return ve()(t).call(t,(t=>{e.push(t.layoutName)})),e}getLayouts(){const e=[],t=this.loadedModels[this.masterModelId];if(t){const n=t.dxfData,r=null==n?void 0:n.objects.LAYOUT;null==r||ve()(r).call(r,(t=>{e.push(t)}))}return e}handleOverlayDxf(e){var t,n;const r=this.loadedModels[e];if(!r)return void A_.warn(`[DxfViewer] Can't find model for modelId '${e}'!`);this.increaseJobCount(),this.switchTransformMs(F0.MODEL_LAYOUT_NAME,e);const i=null===(t=r.dxfData)||void 0===t?void 0:t.threejsObject,s=null==i?void 0:Me()(n=i.children).call(n,(e=>e.name===F0.MODEL_LAYOUT_NAME));s&&(s.traverse((e=>{this.addSpatialFilterSection(e,r.dxfData)})),this.calBoundingBoxOfLayoutChild(s)),this.showLayoutObjects(this.activeLayoutName),this.decreaseJobCount()}activateLayout(e){if(this.increaseJobCount(),0==e.length)return A_.warn("[DxfViewer] layout name is empty !"),void this.decreaseJobCount();if(e===this.activeLayoutName)return void this.decreaseJobCount();const t=g_()(),n=this.camera,r=this.getLayoutByName(e);if(!r)return A_.warn(`[DxfViewer] Can't find layout of ${e} !`),void this.decreaseJobCount();const i=this.loadedModels[this.masterModelId];if(!i)return A_.warn(`[DxfViewer] Can't find master model for modelId '${this.masterModelId}'!`),void this.decreaseJobCount();if(this.raycastableObjects=void 0,this.activeLayoutName){var s;const e=this.getActiveLayoutInfo();e.lastCameraPosition||(e.lastCameraPosition=new Gi),null===(s=this.camera)||void 0===s||s.getWorldPosition(e.lastCameraPosition),e.lastCameraZoom=n.zoom}const a=(e=>{const t=this.layoutInfos[e];return!(null==t||!t.lastCameraZoom)})(e);if(!a){var o,l;this.switchTransformMs(e,this.masterModelId);const t=this.getLayoutViewports(r);let n=[];t.length>0&&(n=t[0].frozenLayerHandles);const s=e!==F0.MODEL_LAYOUT_NAME,a=null===(o=i.dxfData)||void 0===o?void 0:o.threejsObject,u=null==a?void 0:Me()(l=a.children).call(l,(t=>t.name===e));if(u){var c;const t=[],r=null===(c=i.dxfData)||void 0===c?void 0:c.layersAndThreejsObjects;u.traverse((a=>{this.addSpatialFilterSection(a,i.dxfData);const o=a;if(s&&o.material&&o.geometry){const s=o.userData.layerName;if(!this.isLayerFrozenForViewport(i.dxfData,s,n))return;t.push(o);let a=-1;var l,c;if(r&&r[s])if(a=w()(l=r[s]).call(l,o),a>=0)S()(c=r[s]).call(c,a,1);a<0&&A_.warn(`[DxfViewer] Failed to find object for modelId '${this.masterModelId}', layer '${s}', layout '${e}'`)}})),ve()(t).call(t,(e=>{e.removeFromParent()}))}const h=this.getFilteredViewports(r);A_.debug("[DxfViewer] Active layout:",e,", viewports:",h),console.time("[DxfViewer] generateObjectsByViewport"),ve()(h).call(h,(t=>{this.generateObjectsByViewport(e,t,i.dxfData)})),console.timeEnd("[DxfViewer] generateObjectsByViewport"),e!==F0.MODEL_LAYOUT_NAME&&this.switchTransformMs(F0.MODEL_LAYOUT_NAME,this.masterModelId),e!==F0.MODEL_LAYOUT_NAME&&u&&this.setLayoutHidableObjectArray(u),u&&this.calBoundingBoxOfLayoutChild(u)}let u=this.getActiveLayoutInfo();var h,p;this.measurementManager&&(u.measurementData=this.measurementManager.getMeasurementsData()||[],ve()(h=u.measurementData).call(h,(e=>e.layoutName=this.activeLayoutName)),this.setMeasurementsVisibility(!1),this.measurementManager.clearUndoRedo());this.markupManager&&(u.markupData=this.markupManager.getMarkupData()||[],ve()(p=u.markupData).call(p,(e=>e.layoutName=this.activeLayoutName)),this.setMarkupsVisibility(!1),this.markupManager.clearUndoRedo());this.showLayoutObjects(e),this.activeLayoutName=e,u=this.getActiveLayoutInfo();const d=u.measurementData;this.measurementManager&&(this.measurementManager.setMeasurementsData(d||[]),this.setMeasurementsVisibility(!0));const m=u.markupData;if(this.markupManager&&(this.markupManager.setMarkupData(m||[]),this.setMarkupsVisibility(!0)),u.lastCameraPosition)this.goTo(u.lastCameraPosition,u.lastCameraZoom,!1);else{let e=this.getLayoutExtentEx(r);if(e){const t=1e-16,n=1e16,r=e.max.x-e.min.x,i=e.max.y-e.min.y;(r<t||i<t||r>n||i>n)&&(A_.warn(`[BimViewer] Got wired bbox, max: ${e.max.toArray()}, min: ${e.min.toArray()}, going to calculate one...`),e=this.computeBoundingBox()),u.bbox=e,this.activeLayoutName!==F0.MODEL_LAYOUT_NAME&&this.updateGroundPlane(),this.zoomToBBox(e)}}this.dispatchEvent(lM.LayoutChanged),U_.printMemory(`After activated layout '${this.activeLayoutName}'`),this.enableRender(),this.decreaseJobCount(),A_.info(`[DxfViewer] Activated layout '${e}' in ${(g_()()-t)/1e3}s`)}calBoundingBoxOfLayoutChild(e){const t=e.children.length;for(let n=0;n<t;n++){const t=e.children[n];t.children.length>0?t.userData.boundingBox=j_.getBoundingBox(t):t.userData.boundingBox&&delete t.userData.boundingBox}}getActiveLayoutName(){return this.activeLayoutName}getLayers(){const e=[];if(this.masterModelId){var t;const n=this.loadedModels[this.masterModelId],r=null==n||null===(t=n.dxfData)||void 0===t?void 0:t.tables.layer.layers;r&&e.push({modelId:this.masterModelId,layers:r})}for(const[t,r]of K_()(this.loadedModels)){var n;if(t===this.masterModelId)continue;const i=null==r||null===(n=r.dxfData)||void 0===n?void 0:n.tables.layer.layers;i&&e.push({modelId:t,layers:i})}return e}setModelVisibility(e,t){const n=this.loadedModels[e];if(!n||!n.dxfData)throw new Error(`Failed to find model by modelId '${e}'!`);n.dxfData.threejsObject.visible=t,this.enableRender()}setLayerVisibility(e,t,n){const r=this.camera;n=n||this.masterModelId;const i=this.loadedModels[n];if(!i)throw new Error(`Failed to find layer by modelId '${n}'!`);const s=i.dxfData,a=null==s?void 0:s.tables.layer.layers[e];a?a.visible=t:A_.warn(`[DxfViewer] Layer '${e}' not found from dxfData!`);const o=null==s?void 0:s.layersAndThreejsObjects[e];if(o){const e=r.zoom;ve()(o).call(o,(n=>{this.enableHideVisuallySmallObjects&&t&&e&&n.userData.visibleMinZoom&&e<n.userData.visibleMinZoom||(n.visible=t),!1!==t&&null==n.userData.layerVisible||(n.userData.layerVisible=t)}))}else A_.warn(`[DxfViewer] No object found for layer '${e}'`);this.raycastableObjects=void 0,this.enableRender()}setLayerOpacity(){throw new Error("Not implemented yet!")}setLayerColor(e,t,n){n=n||this.masterModelId;const r=this.loadedModels[n];if(!r)throw new Error(`Failed to find layer by modelId '${n}'!`);const i=r.dxfData;if(!(null==i?void 0:i.tables.layer.layers[e]))throw new Error(`Failed to find layer by layerName '${e}'!`);const s=null==i?void 0:i.layersAndThreejsObjects[e];s?ve()(s).call(s,(e=>{let n=e;n.material&&ux.setMaterialColor(n.material,new Mi(t))})):A_.warn(`[DxfViewer] No object found for layer '${e}'`),this.enableRender()}setFont(e){try{const t=this;function n(){console.timeEnd("[DxfViewer] Font file(s) load time")}console.time("[DxfViewer] Font file(s) load time");const r=b5.isShxFile(e[0])?b().resolve((new b5).loadAsync(e)).then((function(e){t.font=e})):(e.length>1&&A_.warn("[DxfViewer] Only support 1 typeface font file for now, others will be ignored!"),b().resolve((new hv).loadAsync(e[0])).then((function(e){t.font=e})));return b().resolve(r&&r.then?r.then(n):n())}catch(i){return b().reject(i)}}setDisplayLengthUnits(){throw new Error("Not implemented yet!")}setDisplayAreaUnits(){throw new Error("Not implemented yet!")}setDisplayPrecision(){throw new Error("Not implemented yet!")}activateMeasurement(e){this.measurementManager||(this.measurementManager=new K2(this));this.measurementManager.activateMeasurement(e),this.clearSelection()}deactivateMeasurement(){var e,t,n;null===(e=this.measurementManager)||void 0===e||e.deactivateMeasurement(),null===(t=this.toolbar)||void 0===t||t.deactivateMeasureMenu(),null===(n=this.overlayRender)||void 0===n||n.render()}getActiveMeasurementType(){var e;return null===(e=this.measurementManager)||void 0===e?void 0:e.getActiveMeasurementType()}getMeasurements(){var e,t;const n=this.getActiveLayoutInfo();n.measurementData=(null===(e=this.measurementManager)||void 0===e?void 0:e.getMeasurementsData())||[],ve()(t=n.measurementData).call(t,(e=>{e.layoutName||(e.layoutName=this.activeLayoutName)}));const r=[];for(const e of X_()(this.layoutInfos)){var i;null===(i=e.measurementData)||void 0===i||ve()(i).call(i,(e=>r.push(e)))}return r}setMeasurements(e){ve()(e).call(e,(e=>{var t;const n=e.layoutName||F0.MODEL_LAYOUT_NAME;null===(t=this.getLayoutInfo(n).measurementData)||void 0===t||t.push(e)}));const t=this.getActiveLayoutInfo();this.measurementManager||(this.measurementManager=new K2(this));const n=this.measurementManager;t.measurementData&&n.setMeasurementsData(t.measurementData)}selectMeasurement(e){this.measurementManager||(this.measurementManager=new K2(this));this.measurementManager.selectMeasurementById(e)}unselectMeasurement(){this.measurementManager||(this.measurementManager=new K2(this));this.measurementManager.unselectMeasurement()}removeMeasurement(e){this.measurementManager||(this.measurementManager=new K2(this));this.measurementManager.removeMeasurementById(e)}setMeasurementsVisibility(e){this.measurementManager||(this.measurementManager=new K2(this));this.measurementManager.setMeasurementsVisibility(e)}clearMeasurements(){var e;null===(e=this.measurementManager)||void 0===e||e.clearMeasurements()}activateMarkup(e){this.markupManager||(this.markupManager=new v5(this)),this.markupManager.isMarkupActive()||this.markupManager.activate(),this.markupManager.setDrawType(e),this.clearSelection()}deactivateMarkup(){this.markupManager&&this.markupManager.deactivate()}getActiveMarkupType(){var e;return null===(e=this.markupManager)||void 0===e?void 0:e.getActiveMarkupType()}setMarkupLineColor(e){var t;null===(t=this.markupManager)||void 0===t||t.setLineColor(e)}getMarkupLineColor(){var e;return null===(e=this.markupManager)||void 0===e?void 0:e.getLineColor()}setMarkupFillColor(e){var t;null===(t=this.markupManager)||void 0===t||t.setFillColor(e)}getMarkupFillColor(){var e;return null===(e=this.markupManager)||void 0===e?void 0:e.getFillColor()}setMarkupLineWidth(e){var t;null===(t=this.markupManager)||void 0===t||t.setLineWidth(e)}getMarkupLineWidth(){var e;return null===(e=this.markupManager)||void 0===e?void 0:e.getLineWidth()}setMarkupFontSize(e){var t;null===(t=this.markupManager)||void 0===t||t.setFontSize(e)}getMarkupFontSize(){var e;return null===(e=this.markupManager)||void 0===e?void 0:e.getFontSize()}getMarkups(){var e,t;const n=this.getActiveLayoutInfo();n.markupData=(null===(e=this.markupManager)||void 0===e?void 0:e.getMarkupData())||[],ve()(t=n.markupData).call(t,(e=>{e.layoutName||(e.layoutName=this.activeLayoutName)}));const r=[];for(const e of X_()(this.layoutInfos)){var i;null===(i=e.markupData)||void 0===i||ve()(i).call(i,(e=>r.push(e)))}return r}setMarkups(e){ve()(e).call(e,(e=>{var t;const n=e.layoutName||F0.MODEL_LAYOUT_NAME;null===(t=this.getLayoutInfo(n).markupData)||void 0===t||t.push(e)}));const t=this.getActiveLayoutInfo();this.markupManager||(this.markupManager=new v5(this));const n=this.markupManager;t.markupData&&n.setMarkupData(t.markupData)}setMarkupsVisibility(e){this.markupManager||(this.markupManager=new v5(this));this.markupManager.setMarkupsVisibility(e)}removeMarkup(e){this.markupManager||(this.markupManager=new v5(this));this.markupManager.removeMarkupById(e)}clearMarkups(){var e;null===(e=this.markupManager)||void 0===e||e.clearAll()}addHotpoint(e){if(this.hasHotpoint(e.hotpointId))return void A_.warn(`[DxfViewer] Hotpoint with id '${e.hotpointId}' already exist!`);const t=e.anchorPosition,n=K3.createHotpoint(e.html);var r;(n.position.set(t[0]||0,t[1]||0,t[2]||0),n.visible=!1!==e.visible,n.userData.hotpoint=e,n.updateWorldMatrix(!1,!1),this.hotpointRoot)||(this.hotpointRoot=new Oc,this.hotpointRoot.matrixAutoUpdate=Xg,this.hotpointRoot.matrixWorldAutoUpdate=!1,this.hotpointRoot.name="HotpointRoot",null===(r=this.scene)||void 0===r||r.add(this.hotpointRoot));this.hotpointRoot.add(n),this.enableRender()}removeHotpoint(e){var t;const n=(null===(t=this.hotpointRoot)||void 0===t?void 0:t.children)||[];for(let t=0;t<n.length;++t){var r;const i=n[t];(null===(r=i.userData.hotpoint)||void 0===r?void 0:r.hotpointId)===e&&i.removeFromParent()}}clearHotpoints(){var e;null===(e=this.hotpointRoot)||void 0===e||e.clear()}hasHotpoint(e){var t;const n=(null===(t=this.hotpointRoot)||void 0===t?void 0:t.children)||[];return-1!==J_()(n).call(n,(t=>{var n;return(null===(n=t.userData.hotpoint)||void 0===n?void 0:n.hotpointId)===e}))}getHitResult(e){const t=this.viewerContainer;if(!this.camera||!this.raycaster||!this.groundPlane)return;const n=Xb.getScreenPointByEvent(e,t),r=Xb.screenPoint2NdcPoint(n,this.camera,t);this.raycaster.setFromCamera(r,this.camera),this.raycaster.layers.enable(Kg);const i=this.raycaster.intersectObject(this.groundPlane,!0);if(i&&i.length>0){const e=i[0].point;return{location:[e.x,e.y]}}}activateZoomToRect(){this.zoomToRect||(this.zoomToRect=new a2(this)),this.zoomToRect.activate()}deactivateZoomToRect(){var e;null===(e=this.zoomToRect)||void 0===e||e.activate()}getLayoutByName(e){let t;const n=this.getLayouts();for(const r of n)if(r.layoutName===e){t=r;break}return t}getActiveLayoutInfo(){return this.getLayoutInfo(this.activeLayoutName)}getMsTransformMatrix(e){var t,n,r;const i=this.loadedModels[e],s=null===(t=i.dxfData)||void 0===t?void 0:t.header;if(!s)return;const a=s.$ANGDIR,o=this.getDxfUnits(i.dxfData),l=null===(n=i.dxfData)||void 0===n?void 0:ue()(r=n.tables.viewPort.viewPorts).call(r,(e=>"*ACTIVE"===e.name.toLocaleUpperCase()));if(!l)return;const c=new vs,u=F0.getDcs2WcsMatrix(l[0],a),h=new Gi(l[0].center.x,l[0].center.y,0).applyMatrix4(u);let p=1;this.units&&o!==this.units&&(p=KZ(o,this.units)),h.multiplyScalar(p),c.makeTranslation(h.x,h.y,0),c.multiply((new vs).makeRotationZ(ui.degToRad(l[0].viewTwistAngle))),c.multiply((new vs).makeTranslation(-h.x,-h.y,0)),this.loadedModels[e].msTransformMatrix=c}switchTransformMs(e,t){var n,r;const i=this.loadedModels[t];if(!i)return void A_.warn(`[DxfViewer] Can't find model whose modelId is ${t}`);const s=i.msTransformMatrix;if(T5.identity(),!s||s.equals(T5))return;const a=null===(n=i.dxfData)||void 0===n?void 0:n.threejsObject,o=null==a?void 0:Me()(r=a.children).call(r,(e=>e.name===F0.MODEL_LAYOUT_NAME));o&&(e===F0.MODEL_LAYOUT_NAME?o.applyMatrix4(s):o.applyMatrix4(s.clone().invert()),o.updateMatrixWorld(!0))}getLayoutExtentEx(e){return e.layoutName===F0.MODEL_LAYOUT_NAME?this.getModelSpaceExtent():this.getLayoutExtent(e)}getModelSpaceExtent(){var e,t;const n=this.loadedModels[this.masterModelId],r=null===(e=n.dxfData)||void 0===e?void 0:e.header,i=new Gi,s=new Gi;if(!r)throw new Error(`Header is undefined in ${this.masterModelId}!`);const a=null===(t=n.dxfData)||void 0===t?void 0:t.tables.viewPort.viewPorts;let o=r.$EXTMIN,l=r.$EXTMAX;const c=r.$ANGDIR;if(a&&a.length>0){for(let e=0;e<a.length;e++){const t=a[e];if("*ACTIVE"===t.name.toLocaleUpperCase()){const{center:e,viewHeight:n,aspectRatio:r}=t,i=n*r,s=F0.getDcs2WcsMatrix(t,c),a=new Gi(e.x,e.y,0);a.applyMatrix4(s),o={x:a.x-i/2,y:a.y-n/2,z:0},l={x:a.x+i/2,y:a.y+n/2,z:0};break}}return i.set(o.x,o.y,o.z),s.set(l.x,l.y,l.z),new Hi(i,s)}}getLayoutExtent(e){var t;const n=null===(t=this.loadedModels[this.masterModelId].dxfData)||void 0===t?void 0:t.header,r=new Gi,i=new Gi;if(!n)throw new Error(`Header is undefined in ${this.masterModelId}!`);const s=this.getLayoutViewports(e);let a=n.$PEXTMIN,o=n.$PEXTMAX;const l=n.$ANGDIR;if(s&&s.length>0){const e=ue()(s).call(s,(e=>1===L()(e.viewportId)));let t;t=e.length>0?e[0]:s[0];const{centerPoint:n,width_paperSpace:c,height_paperSpace:u}=t,h=F0.getDcs2WcsMatrix(t,l),p=new Gi(n.x,n.y,0);return p.applyMatrix4(h),a={x:p.x-c/2,y:p.y-u/2,z:0},o={x:p.x+c/2,y:p.y+u/2,z:0},r.set(a.x,a.y,a.z),i.set(o.x,o.y,o.z),new Hi(r,i)}}showLayoutObjects(e){const t=X_()(this.loadedModels);ve()(t).call(t,(t=>{var n,r;let i=0,s=0;const a=null===(n=t.dxfData)||void 0===n?void 0:n.threejsObject;null==a||ve()(r=a.children).call(r,(t=>{const n=t.name===e;t.visible=n,n?i++:s++})),A_.debug(`[DxfViewer] showLayoutObjects('${e}') sets ${i} layout level object(s) to visible and ${s} to hidden for model '${null==a?void 0:a.name}'`)}))}getLayoutViewports(e){var t;const n=this.loadedModels[this.masterModelId],r=e.ownerHandle,i=null===(t=n.dxfData)||void 0===t?void 0:t.layoutViewportsMap[r];return i||[]}setMaterialUniforms(e,t){if(e instanceof Xa&&(e.uniforms.u_cameraZoom&&(e.uniforms.u_cameraZoom=F0.cameraZoomUniform),e.uniforms.u_viewportScale)){1===(null==t?void 0:t.header.$PSLTSCALE)&&(e.uniforms.u_viewportScale=F0.viewportScaleUniform)}}isLayerFrozenForViewport(e,t,n){if(!e||!t)return!1;const r=e.tables.layer.layers[t];return!!(r&&(1&r.flag)>0)||!(!n||n.length<=0)&&(r&&w()(n).call(n,r.handle)>=0)}getFilteredViewports(e){const t=this.getLayoutViewports(e);let n=ue()(t).call(t,(e=>"1"!==e.viewportId));return n.length===t.length&&(n=ue()(t).call(t,((e,t)=>0!==t))),n}generateObjectsByViewport(e,t,n,r=[]){var i;const s=t;if("1"==t.viewportId)return;if(!s.psBBox||!s.msToPsMatrix)throw new Error("The bbox or matrix is invalid in the viewport!");F0.transformMatrixUniform={value:s.msToPsMatrix},F0.viewportScaleUniform={value:t.viewHeight/t.height_paperSpace};const a=s.psBBox.clone();a.applyMatrix4(s.msToPsMatrix.clone().invert()),a.min.setZ(-1),a.max.setZ(1);const o=this.getObjectsByBoundingBox(a);if(0===o.length)return;const l=s.psBBox.min,c=s.psBBox.max,u=new Om(new hi(l.x,l.y),new hi(c.x,c.y)),h=y5.generateSectionPlanesByBox(u),p=[],d=e=>(p[e.id]||(p[e.id]=e.clone(),this.setMaterialUniforms(p[e.id],n),y5.setMaterialSection(p[e.id],h)),p[e.id]),m=[...r,...t.frozenLayerHandles||[]];let f;if(e!==F0.MODEL_LAYOUT_NAME){const e=t;e.associatedLeafObjectSet||(e.associatedLeafObjectSet=new(me())),f=e.associatedLeafObjectSet}const g=new Oc;g.name=t.viewportId;const _=null==n?void 0:n.layersAndThreejsObjects,v=[];if(ve()(o).call(o,(t=>{const r=t.clone();r.traverse((t=>{if(t.material&&t.geometry){var r;const i=t.userData.layerName;if(this.isLayerFrozenForViewport(n,i,m))return void v.push(t);!1!==t.userData.layerVisible&&(t.visible=!0),t.material=(e=>{if(F()(e)){const t=[];return ve()(e).call(e,(e=>{const n=d(e);t.push(n)})),t}return d(e)})(t.material),null===(r=f)||void 0===r||r.add(t),_&&_[i]?_[i].push(t):A_.warn(`[DxfViewer] Failed to find object for modelId '${this.masterModelId}', layer '${i}', layout '${e}'`)}})),r.userData.boundingBox&&(r.visible=!0,delete r.userData.boundingBox),g.add(r)})),f&&0===f.size)return;vx.removeEmptyObjectsFromRemovingObjects(v,g);const b=null==n?void 0:n.threejsObject;let y=null==b?void 0:Me()(i=b.children).call(i,(t=>t.name===e));y||(y=new Oc,vx.setSharedVariablesOfObject(y),y.name=e,null==b||b.add(y)),y.add(g),g.applyMatrix4(s.msToPsMatrix),g.updateMatrixWorld(!0),g.traverse((e=>{vx.setSharedVariablesOfObject(e),this.addSpatialFilterSection(e,n,!0)}))}findSpatialFilter(e,t){const n=t.objects.SPATIAL_FILTER;if(!n)return;let r;for(const t of n)if(t.handle===e){r=t;break}return r}getAnyMaterial(e){let t,n=e;if(n.material)return F()(n.material)?n.material[0]:n.material;for(let n=0;n<e.children.length&&(t=this.getAnyMaterial(e.children[n]),!t);n++);return t}addSpatialFilterSection(e,t,n=!1){if("INSERT"!==e.userData.entityType||!e.userData.spatialFilterHandle)return;const r=this.findSpatialFilter(e.userData.spatialFilterHandle,t);if(r){let t=n,i=!1;const s=this.getAnyMaterial(e);if(s&&(s.clippingPlanes&&(t=s.clippingPlanes.length>0),i=s.clipIntersection),t&&i!==r.clipPolylines[0].bReversed)return void A_.warn("[DxfViewer] Material cannot set clipIntersection to different values at the same time. clipIntersection needs to be set to true here!");i=r.clipPolylines[0].bReversed;const a=this.generateSectionsBySpatialFilter(r,e.matrixWorld);if(a){const n=e=>{let t=0;return e.clippingPlanes&&(t=e.clippingPlanes.length),t+a.length>F0.maxFragmentUniforms},r=new(me()),s=e=>{r.has(e.id)||(r.add(e.id),n(e)||y5.setMaterialSection(e,a,t,i))};e.traverse((e=>{const t=e.material;F()(t)?ve()(t).call(t,(e=>{s(e)})):t&&s(t)}))}}}getObjectsByBoundingBox(e){var t,n,r;const i=[];if(e.isEmpty())return A_.warn("[DxfViewer] bbox is empty !"),i;const s=null===(t=this.loadedModels[this.masterModelId].dxfData)||void 0===t?void 0:t.threejsObject,a=null==s?void 0:Me()(n=s.children).call(n,(e=>e.name===F0.MODEL_LAYOUT_NAME));return a&&ve()(r=a.children).call(r,(t=>{(t=>{const n=j_.getBoundingBox(t,!1);e.intersectsBox(n)&&i.push(t)})(t)})),i}getDxfUnits(e){var t;if(e||te()(this.loadedModels).length>0&&(e=this.loadedModels[this.masterModelId].dxfData),!e)return XZ.Unitless;const n=null===(t=e)||void 0===t?void 0:t.header;if(!n)return A_.warn("DxfData or its header is undefined!"),XZ.Unitless;const r=n.$INSUNITS;return F0.getDxfUnits(r)}generateSectionsBySpatialFilter(e,t){const n=e.clipPolylines[0];if(n.bConcave)return void A_.warn("[DxfViewer] clipPolyline.bConcave = true is not supported yet in spatialFilter !");T5.copy(t),e.localMatrix&&T5.multiply(e.localMatrix);const r=n.polyline,i=[];ve()(r).call(r,(e=>{const t=e.clone().applyMatrix4(T5);i.push(new hi(t.x,t.y))}));const s=ap.isClockWise(i),a=!s&&!n.bReversed||s&&n.bReversed;return y5.generateSectionPlanesByPoints(i,a)}addLoadedModelToScene(e,t,n){var r;if(!this.scene)return;let i=t.modelId||t.src;if(this.loadedModels[i]){let e=1;for(;this.loadedModels[`${i}_${e}`];)e++;i=`${i}_${e}`,A_.warn(`[DxfViewer] Model '${i}' is loaded more than once!`)}this.loadedModels[i]={dxfData:n},e.matrixAutoUpdate=Xg,e.updateMatrix(),U_.printMemory("Before merge"),t.merge&&(F0.merge(n),U_.printMemory("After merged")),e.updateMatrixWorld(!0),F0.computeLineDistances(e),this.getMsTransformMatrix(i),this.masterModelId===i?this.activateLayout(F0.MODEL_LAYOUT_NAME):this.handleOverlayDxf(i),A_.debug(n),this.scene.add(e);const s=null==n?void 0:Me()(r=n.threejsObject.children).call(r,(e=>e.name===F0.MODEL_LAYOUT_NAME));s&&this.setLayoutHidableObjectArray(s),this.updateGroundPlane(),this.raycastableObjects=void 0,this.masterModelId===i?this.goToHomeView():this.enableRender()}resize(e,t){const n=this.camera;n&&(this.width=e||window.innerWidth,this.height=t||window.innerHeight,n.left=-this.width/2,n.right=this.width/2,n.top=this.height/2,n.bottom=-this.height/2,n.updateProjectionMatrix(),this.renderer&&this.renderer.setSize(this.width,this.height),this.css2dRenderer&&(this.css2dRenderer.setSize(this.width,this.height),this.css2dRenderer.domElement.style.width="0",this.css2dRenderer.domElement.style.height="0"),this.overlayRender&&this.overlayRender.setSize(this.width,this.height)),this.enableRender()}getRaycaster(){return this.raycaster}getRaycastableObjects(){if(this.raycastableObjects)return this.raycastableObjects;const e=g_()(),t=[];for(const e of X_()(this.loadedModels)){var n,r;const i=null===(n=e.dxfData)||void 0===n?void 0:n.threejsObject,s=i&&Me()(r=i.children).call(r,(e=>e.name===this.activeLayoutName));s&&s.traverseVisible((e=>{vx.isLeafObject(e)&&t.push(e)}))}return this.groundPlane&&t.push(this.groundPlane),this.raycastableObjects=t,A_.debug(`[DxfViewer] getRaycastableObjects() finds ${t.length} objects`),A_.debug(`[DxfViewer] getRaycastableObjects() costs ${(g_()()-e)/1e3} s`),t}getViewportByPoint(e){if(0===this.activeLayoutName.length||this.activeLayoutName===F0.MODEL_LAYOUT_NAME)return;const t=this.getLayoutByName(this.activeLayoutName);if(!t)return;const n=this.getFilteredViewports(t);for(let t=0,i=n.length;t<i;t++){const i=n[t];if(r=i.psBBox,!(e.x<r.min.x||e.x>r.max.x||e.y<r.min.y||e.y>r.max.y))return i}var r}getRaycastableObjectsByMouse(e){let t=[];const n=this.viewerContainer;if(!(this.raycaster&&this.camera&&this.scene&&e))return t;const r=g_()(),i=Xb.getScreenPointByEvent(e,n),s=Xb.screenPoint2NdcPoint(i,this.camera,n);if(this.raycaster.setFromCamera(s,this.camera),A_.debug("[DxfViewer] Space coordinates corresponding to the mouse position:",this.raycaster.ray.origin),this.activeLayoutName===F0.MODEL_LAYOUT_NAME)t=this.getRaycastableObjects(),A_.debug("[DxfViewer] getRaycastableObjectsByMouse() from modelSpace");else{const e=new(ev()),n=this.getLayoutByName(this.activeLayoutName);if(n){const r=n.directAssociatedLeafObjectSet;r&&ve()(r).call(r,(n=>{n.visible&&(t.push(n),e.add(n))}))}const r=this.getViewportByPoint(this.raycaster.ray.origin);if(r&&r.associatedLeafObjectSet){const n=this.getRaycastableObjects();ve()(n).call(n,(n=>{var i;null!==(i=r.associatedLeafObjectSet)&&void 0!==i&&i.has(n)&&!e.has(n)&&n.visible&&(t.push(n),e.add(n))})),A_.debug("[DxfViewer] getRaycastableObjectsByMouse() from inside of viewport:",r.viewportId)}else A_.debug("[DxfViewer] getRaycastableObjectsByMouse() from out of viewport");this.groundPlane&&t.push(this.groundPlane)}return A_.debug(`[DxfViewer] getRaycastableObjectsByMouse() costs ${(g_()()-r)/1e3} s`),t}getIntersections(e){this.raycaster&&this.raycaster.layers.enable(Kg);const t=this.getRaycastableObjectsByMouse(e);return this.raycaster&&this.raycaster.intersectObjects(t,!0)||[]}handleMouseClick(e){if(!this.enableSelection)return;if(this.measurementManager&&this.measurementManager.isMeasurementActive()||this.markupManager&&this.markupManager.isMarkupActive())return;const t=this.getIntersections(e);if(t.length>0){const e=e=>U_.vectorToString(e);A_.debug(`[DxfViewer] Clicked at: ${e(t[0].point)}`)}const n=Me()(t).call(t,(e=>{const t=e.object;return t.visible&&!1!==t.userData.selectable}));let r=n&&n.object||void 0;if(t.length>0&&t[0].point){var i;const e=null===(i=this.overlayRender)||void 0===i?void 0:i.getDrawablesByPosition(t[0].point,this.raycaster);if(e&&e.length>0)return this.clearSelection(),e[0].selected=!0,void(this.selectedObject=e[0])}this.selectedObject&&this.clearSelection(),r&&this.selectedObject&&this.selectedObject.id===r.id&&(r=void 0),r?this.selectObject(r):this.clearSelection()}selectObject(e,t){if(!this.enableSelection)return;const n=e=>{var r;e.children.length>0&&ve()(r=e.children).call(r,(e=>n(e)));if(e instanceof Ga||e instanceof Fu){const n=ux.clonedHighlightMaterials(e,{depthTest:t});n&&(e.userData.originalMaterial=e.material,e.material=n)}},r=e=>{var t;e.children.length>0&&ve()(t=e.children).call(t,(e=>r(e)));if((e instanceof Ga||e instanceof Fu)&&e.userData.originalMaterial){const t=e.material;e.material=e.userData.originalMaterial,delete e.userData.originalMaterial,F()(t)?ve()(t).call(t,(e=>e.dispose())):t instanceof na&&t.dispose()}};this.selectedObject&&(r(this.selectedObject),this.selectedObject=void 0),e&&(n(e),this.selectedObject=e,e.userData.dxfEntity?A_.info("[DxfViewer] Selected entity:",e.userData.dxfEntity):A_.info("[DxfViewer] Selected object:",e)),this.enableRender()}clearSelection(){this.selectedObject&&this.selectedObject instanceof hM?this.selectedObject.selected=!1:this.selectObject(),this.selectedObject=void 0}flyToObjects(e){if(!e||0===e.length||!this.camera)return;const t=new Hi;ve()(e).call(e,(e=>{const n=j_.getBoundingBox(e);n.isEmpty()||t.union(n)})),this.zoomToBBox(t)}flyToObject(e){this.flyToObjects([e])}flyToSelectedObject(){if(!this.selectedObject)return;let e=this.selectedObject;(e instanceof Ru&&e.userData.clonedMesh||e instanceof Ga&&xx.isMergedMesh(e)&&e.userData.clonedMesh)&&(e=e.userData.clonedMesh),this.flyToObject(e)}flyToRandomObject(){const e=this.scene,t=[];for(const e of X_()(this.loadedModels)){var n;const r=null===(n=e.dxfData)||void 0===n?void 0:n.threejsObject;r&&t.push(r.id)}const r=t.length;if(r<=0)return;const i=t[Math.floor(Math.random()*r)];if(!e.getObjectByProperty("id",i.toString()))return;const s=[];if(e.traverseVisible((e=>{const t=["SKYBOX","GROUND_GRID","GRASS_GROUND","BIM_VIEWER_BOX_HELPER"];(e instanceof Ga||e instanceof Fu)&&!nv()(t).call(t,e.name)&&s.push(e.id)})),s.length<1)return;const a=Math.floor(Math.random()*s.length),o=e.getObjectById(s[a]);o&&(A_.info(`[DxfViewer] Flying to random object: ${o.name}, type: ${o.type}`),this.selectObject(o,void 0),this.flyToObject(o))}flyTo(e,t,n,r){const i=this.camera,s=this.controls;if(!i||!s)return;if(n&&(n=this.checkAndGetLimitedCameraZoom(n)),e.equals(t))return void A_.error("[DxfViewer] Camera position and lookAt cannot be the same!");if(!U_.isVectorValid(e)||!U_.isVectorValid(t))return void A_.error("[DxfViewer] Invalid position or lookAt!",e,t);const a=e.distanceTo(t);a<i.near?(e=e.clone().sub(t).normalize().multiplyScalar(1.1*i.near),A_.warn("[DxfViewer] Camera could be too close to see the object!")):a>i.far&&(e=e.clone().sub(t).normalize().multiplyScalar(.9*i.far),A_.warn("[DxfViewer] Camera could be too far to see the object!"));const o=(e,t,n)=>{i.lookAt(t),i.position.set(e.x,e.y,e.z),n&&iv()(n)&&(i.zoom=n,i.updateProjectionMatrix(),this.updateHidableObjectsVisibility()),s.target.set(t.x,t.y,t.z),s.update()};if(!1===r)return this.cameraUpdateInterval&&clearInterval(this.cameraUpdateInterval),void o(e,t,n);const l=i.position.clone(),c=s.target.clone(),u=i.zoom,h=300,p=g_()();this.cameraUpdateInterval&&clearInterval(this.cameraUpdateInterval),this.cameraUpdateInterval=av()((()=>{let r=g_()()-p;r>h&&(r=h);const i=(e,t,n)=>{const r=e.x+(t.x-e.x)*n,i=e.y+(t.y-e.y)*n,s=e.z+(t.z-e.z)*n;return new Gi(r,i,s)},s=i(l,e,r/h),a=i(c,t,r/h);let d;n&&(d=u+(n-u)*r/h),o(s,a,d),r>=h&&(clearInterval(this.cameraUpdateInterval),this.cameraUpdateInterval=void 0)}),10)}goTo(e,t,n){const r=this.camera,i=this.controls;if(!r||!i)return;const s=new Gi(e.x,e.y,r.position.z),a=new Gi(e.x,e.y,i.target.z);this.flyTo(s,a,t,n)}goToHomeView(){const e=this.getActiveLayoutInfo();e.bbox?this.zoomToBBox(e.bbox):A_.error(`[DxfViewer] Failed to find extent for ${this.activeLayoutName}`)}zoomToBBox(e){const t=this.camera;if(!t)return;const n=e.max.x-e.min.x,r=e.max.y-e.min.y,i=t.right-t.left,s=t.top-t.bottom;let a=Math.min(i/n,s/r);a/=1.1;const o=new Gi;e.getCenter(o),o.z=0;const l=o.clone().setZ(this.CAMERA_Z_POSITION);l.equals(o)||this.flyTo(l,o,a,!1)}zoomToCompareChange(e){if(this.changes){const t=this.changes[e];if(!t)return;const n=t.box;n&&this.zoomToBBox(n.clone().expandByScalar(1.2))}}getCompareChanges(){return this.changes}setBackgroundColor(e,t,n){this.scene&&(this.scene.background=new Mi(e,t,n),this.enableRender())}setSpinnerVisibility(e){this.spinner&&(e?this.spinner.classList.remove("hidden"):this.spinner.classList.add("hidden"))}increaseJobCount(){this.setSpinnerVisibility(++this.jobCount>0)}decreaseJobCount(){this.setSpinnerVisibility(--this.jobCount>0)}getLayoutInfo(e){return this.layoutInfos[e]||(this.layoutInfos[e]={measurementData:[],markupData:[]}),this.layoutInfos[e]}updateGroundPlane(){if(!this.scene)return;const e=this.getActiveLayoutInfo();if(!e.bbox)return;const t=e.bbox.clone();U_.expandBoxByScale(t,3);const n=t.min,r=t.max,i=r.x-n.x+r.y-n.y+r.z-n.z;U_.expandBoxByMinSize(t,i);const s=[],a=(e,t,n)=>{s.push(new Gi(e,t,n))},o=t.getSize(new Gi),l=t.getCenter(new Gi);if(a(-o.x/2,-o.y/2,0),a(o.x/2,-o.y/2,0),a(o.x/2,o.y/2,0),a(-o.x/2,o.y/2,0),this.groundPlane)this.groundPlane.geometry.setFromPoints(s),this.groundPlane.geometry.computeBoundingSphere(),this.groundPlane.geometry.computeBoundingBox(),this.groundPlane.geometry.computeVertexNormals();else{const e=new Sa;e.setFromPoints(s),e.setIndex([0,3,2,0,2,1]),e.computeVertexNormals();const t=new ra({color:"#888",transparent:!0,opacity:0,side:Je});this.groundPlane=new Ga(e,t),this.groundPlane.frustumCulled=!1,this.groundPlane.position.copy(l),this.groundPlane.scale.set(1e5,1e5,1),this.groundPlane.name="groundPlane",this.groundPlane.userData.selectable=!1,this.groundPlane.renderOrder=p_,this.scene.add(this.groundPlane)}this.groundPlane.updateMatrixWorld()}computeBoundingBox(){const e=new Hi;for(const n of X_()(this.loadedModels)){var t;const r=null===(t=n.dxfData)||void 0===t?void 0:t.threejsObject;if(r){const t=j_.getBoundingBox(r,!1);t.isEmpty()||e.union(t)}}return e.min.z=0,e.max.z=0,A_.info(`[BimViewer] computeBoundingBox(), BBox's max: ${e.max.toArray()}, min: ${e.min.toArray()}`),e}checkAndGetLimitedCameraZoom(e){if(!e)return 1;let t=e;return e<this.CAMERA_MIN_ZOOM&&(A_.warn(`[DxfViewer] Attampting to set camera's zoom value to ${e}, will use ${this.CAMERA_MIN_ZOOM}`),t=this.CAMERA_MIN_ZOOM),t}setVisibilityByCameraFrustum(){if(!this.camera)return;const e=g_()();S5.multiplyMatrices(this.camera.projectionMatrix,this.camera.matrixWorldInverse),E5.setFromProjectionMatrix(S5);for(const e of X_()(this.loadedModels)){var t,n;const r=null===(t=e.dxfData)||void 0===t?void 0:t.threejsObject;r&&r.visible&&ve()(n=r.children).call(n,(e=>{var t;e.visible&&ve()(t=e.children).call(t,(e=>{e.userData.boundingBox&&(E5.intersectsBox(e.userData.boundingBox)?e.visible=!0:e.visible=!1)}))}))}A_.debug(`[DxfViewer] setVisibilityByCameraFrustum cost: ${(g_()()-e)/1e3}s`)}getVisiblePixelSize(e){const t=6.5*ui.smoothstep(e,1e4,3e4)+.5;return A_.debug("[DxfViewer] visiblePixelSize:",t),t}setLayoutHidableObjectArray(e){const t=this.camera;if(!this.enableHideVisuallySmallObjects||!t)return;const n=g_()(),r=e.name;this.sortedHidableObjects[r]||(this.sortedHidableObjects[r]=[]);const i=this.sortedHidableObjects[r],s=t.zoom;this.lastCameraZoom=s;const a=e=>{if(!this.isCompareMode())return!1;if(!e.material)return!1;let t;return t=e.material instanceof Xa?e.material.uniforms.u_color.value:e.material.color,t.equals(new Mi(QQ.ENTITY_COLOR_ADDED))||t.equals(new Mi(QQ.ENTITY_COLOR_REMOVED))};let o=1;e.traverse((e=>{if(this.isCompareMode()&&a(e))return;if(!vx.isLeafObject(e))return;const t=e.geometry;t.boundingBox||t.computeBoundingBox();const n=t.boundingBox.clone();if(!n||!U_.isBoxValid(n))return;n.applyMatrix4(e.matrixWorld),n.getSize(I5);const r=Math.max(I5.x,I5.y),s=o/r;s<1/0?i.push({visibleMinZoom:s,object:e}):e instanceof Yu?i.push({visibleMinZoom:o,object:e}):A_.warn("[DxfViewer] The size of bbox is 0 ! ",e)})),o=this.getVisiblePixelSize(i.length);let l=0;ve()(i).call(i,(e=>{const t=e.visibleMinZoom*o;e.visibleMinZoom=t,e.object.userData.visibleMinZoom=t,t>s&&(e.object.visible=!1,l++)})),se()(i).call(i,((e,t)=>e.visibleMinZoom-t.visibleMinZoom)),A_.debug(`[DxfViewer] setLayoutHidableObjectArray cost: ${(g_()()-n)/1e3}s,             ${l} objects changed to hidden`)}statObjects(e){const t=this.sortedHidableObjects[this.activeLayoutName],n=t.length,r={};let i=0;ve()(t).call(t,(t=>{const n=t.object;if(n.geometry&&n.material){i++;const n=(t=>{let n=0,r=t;for(;r&&(n++,r!==e);)r=r.parent;return n})(t.object);r[n]||(r[n]=0),r[n]++}}));let s=0;e.traverse((e=>{const t=e;t.geometry&&t.material&&s++})),A_.info(`[DxfViewer] hidableObjects count:${n}, real count:${i}, layout count: ${s}, level:`,r),A_.info("[DxfViewer] scene:",this.scene)}updateHidableObjectsVisibility(){const e=this.camera;if(!e)return;const t=g_()(),n=e.zoom;if(Math.abs(n-this.lastCameraZoom)<1e-5)return;if(this.updateRaycasterThreshold(),this.updateCameraZoomUniform(n),this.raycastableObjects=void 0,!this.sortedHidableObjects[this.activeLayoutName])return;const r=this.sortedHidableObjects[this.activeLayoutName];if(0===r.length)return;const i=n>this.lastCameraZoom,s=Math.min(n,this.lastCameraZoom),a=Math.max(n,this.lastCameraZoom),o=[];let l=0;for(let e=0;e<r.length;++e){if(!1!==r[e].object.userData.layerVisible)if(r[e].visibleMinZoom<s)o.push(r[e].object);else{if(r[e].visibleMinZoom>a)break;r[e].object.visible=i,i&&o.push(r[e].object),l++}}this.lastCameraZoom=n,A_.debug(`[DxfViewer] updateHidableObjectsVisibility cost: ${(g_()()-t)/1e3}s,             ${l}(out of ${r.length}) objects changed to ${i?"visible":"hidden"}`),this.groundPlane&&o.push(this.groundPlane),this.raycastableObjects=o}updateRaycasterThreshold(){const e=this.camera;if(!e||!this.raycaster)return;const t=12/e.zoom,n=this.raycaster.params;n.Line?n.Line.threshold=t:n.Line={threshold:t},n.Points?n.Points.threshold=t:n.Points={threshold:t}}updateCameraZoomUniform(e){F0.cameraZoomUniform.value=e}}class A5 extends M5{constructor(e){super(e),Ug(this,"cameraMarker",void 0),Ug(this,"transformMatrix",void 0),Ug(this,"dirImgTranslate",{x:"-100%",y:"-50%"}),Ug(this,"cameraDirElement",void 0),Ug(this,"cameraElement",void 0),Ug(this,"baseImageId",void 0),Ug(this,"bbox",new Hi),Ug(this,"cameraDefaultUrl",void 0),Ug(this,"cameraHoverUrl",void 0),Ug(this,"dirDefaultUrl",void 0),Ug(this,"dirHoverUrl",void 0),Ug(this,"resizeObserver",void 0),Ug(this,"animationId",void 0),Ug(this,"zoom",1),Ug(this,"_minZoomRadio",.3),Ug(this,"_maxZoomRadio",5),Ug(this,"isInitCameraZoom",!0),this.initBaseOverviewMap()}initBaseOverviewMap(){this.initResize(),this.initHoverMakerEvent(),this.initMarkerImageUrls(),this.initCameraPointMarker()}initResize(){this.resizeObserver=new ResizeObserver((e=>{for(const t of e){const e=t.contentRect;A_.info(`[OverviewMap] container size: ${e.width}px x ${e.height}`),this.resize(e.width,e.height)}})),this.resizeObserver.observe(this.viewerContainer)}createImage(e,t){const n=document.createElement("img");return n.src=e,n.draggable=!1,n.style.cssText="position: absolute; top: 0; left: 0;",n.style.transform=`translate(${t.x}, ${t.y})`,n}initCameraPointMarker(){var e;if(!this.cameraDefaultUrl&&!this.dirDefaultUrl)return;const t=document.createElement("div"),n=document.createElement("div");if(t.classList.add("camera-marker"),t.style.cssText="top: 0; left: 0; display: block; dragable: false;",this.dirDefaultUrl){const e=this.createImage(this.dirDefaultUrl,this.dirImgTranslate);n.appendChild(e),this.cameraDirElement=e}if(this.cameraDefaultUrl){const e=this.createImage(this.cameraDefaultUrl,{x:"-50%",y:"-50%"});n.appendChild(e),this.cameraElement=e}t.appendChild(n);const r=new x_(t);r.onBeforeRender=this.updateMarker(r,n),r.scale.set(.25,1,.25),this.cameraMarker=r,null===(e=this.scene)||void 0===e||e.add(r)}computeObjectBoundingBox(e){const t=e.id,n=j_.getObjectsBoundingBox(this.scene,[t]);return this.bbox=n,n}initControls(){}initHoverMakerEvent(){}resize(e,t){this.renderer&&this.renderer.setSize(e,t),this.css2dRenderer&&(this.css2dRenderer.setSize(e,t),this.css2dRenderer.domElement.style.width="0px",this.css2dRenderer.domElement.style.height="0px"),this.enableRender()}initOthers(){this.camera&&this.controls&&this.renderer&&(this.selected=!1,this.renderer.domElement.style.outlineWidth="0")}initMarkerImageUrls(){}updateMarker(e,t){return()=>{}}animate(){var e,t,n,r,i;(requestAnimationFrame(ye()(e=this.animate).call(e,this)),this.renderEnabled&&this.scene&&this.camera)&&(null===(r=this.renderer)||void 0===r||r.render(this.scene,this.camera),null===(i=this.css2dRenderer)||void 0===i||i.render(this.scene,this.camera));null===(t=this.controls)||void 0===t||t.update(),null===(n=this.stats)||void 0===n||n.update()}transfromToCurrentCoordinateSystem(e){const t=new Gi(e[0],e[1],e[2]);return this.transformMatrix&&t.applyMatrix4(this.transformMatrix),[t.x,t.y,t.z]}setTransformMatrix(e){this.transformMatrix=new vs,this.transformMatrix.elements=e}loadImage(e,t,n,r,i,s=0,a=!0){this.increaseJobCount(),(new pd).load(e,(e=>{var o;const l=n-t,c=i-r,u=new ra({map:e,side:Ke,transparent:!0}),h=new uo(l,c),p=new Ga(h,u);p.rotation.set(-Math.PI/2,0,0),p.position.set(t+l/2,s,r+c/2),p.matrixAutoUpdate=!1,p.updateMatrix(),null===(o=this.scene)||void 0===o||o.add(p),this.computeObjectBoundingBox(p),this.isInitCameraZoom=!0,a&&this.goToHomeView(),this.enableRender(),this.baseImageId=p.id,this.dispatchEvent("loadedimage"),this.decreaseJobCount()}),void 0,(t=>{A_.error(`[DxfViewer] Failed to load ${e}, ${t}`),this.decreaseJobCount()}))}updateBaseImage(e,t,n,r,i,s=0,a=!1){if(this.baseImageId){var o;const e=null===(o=this.scene)||void 0===o?void 0:o.getObjectById(this.baseImageId);var l,c,u,h,p;if(e&&e instanceof Ga)null===(l=e.geometry)||void 0===l||null===(c=l.material)||void 0===c||null===(u=Q()(c))||void 0===u||u.dispose(),null===(h=e.geometry)||void 0===h||h.dispose(),null===(p=this.scene)||void 0===p||p.remove(e)}this.loadImage(e,t,n,r,i,s,a)}updateMarkerImage(e,t){const{defaultUrl:n,hoverUrl:r,transformStyle:i}=e,{defaultUrl:s,hoverUrl:a}=t;var o;(n&&this.cameraDirElement&&(this.dirDefaultUrl=n,this.cameraDirElement.setAttribute("src",n)),r&&(this.dirHoverUrl=r),s&&this.cameraDirElement&&i)&&(this.cameraDefaultUrl=s,this.cameraDirElement.style.transform=i,null===(o=this.cameraElement)||void 0===o||o.setAttribute("src",s));a&&(this.cameraHoverUrl=a)}cancelAnimation(){this.animationId&&cancelAnimationFrame(this.animationId)}goToHomeView(e=!0){if(!this.scene||!this.camera||!this.controls)return;const t=this.camera,n=this.bbox,r=n.max.x-n.min.x,i=n.max.z-n.min.z,s=t.right-t.left,a=t.top-t.bottom;t.zoom=Math.min(s/r,a/i),t.zoom/=1,t.updateProjectionMatrix();const o=new Gi;n.getCenter(o);const l=o.clone().setY(n.max.y+1);var c;l.equals(o)||(t.lookAt(o),t.position.set(l.x,l.y,l.z),e&&(null===(c=this.cameraMarker)||void 0===c||c.position.set(l.x,0,l.z)),this.controls.target.set(o.x,o.y,o.z),this.controls.update());this.isInitCameraZoom&&(this.zoom=t.zoom,this.controls.minZoom=this.zoom*this._minZoomRadio,this.controls.maxZoom=this.zoom*this._maxZoomRadio,this.isInitCameraZoom=!1),this.enableRender()}reset(){const e=this.camera;e&&e.updateProjectionMatrix(),this.goToHomeView()}destroy(){var e;const t=this.viewerContainer;null===(e=this.resizeObserver)||void 0===e||e.unobserve(t),super.destroy()}}class C5 extends A5{constructor(e){super(e),Ug(this,"tolerance",5),Ug(this,"rotateStart",new hi),Ug(this,"translateStart",new hi),Ug(this,"cameraDirDivPos",new hi),Ug(this,"parentTranslate",new hi),Ug(this,"isMarkerRotating",!1),Ug(this,"isMarkerTranslating",!1),Ug(this,"wheelEventHandle",(e=>{const t=this.camera;if(!t||!this.controls||!this.renderer)return;e.preventDefault(),e.stopPropagation();const n=this.viewerContainer.getBoundingClientRect(),r=Math.pow(.95,this.controls.zoomSpeed),i=t.zoom,s=e.deltaY>0?i*r:i/r,a=new hi;a.x=(e.clientX-n.left)/this.renderer.domElement.clientWidth*2-1,a.y=-(e.clientY-n.top)/this.renderer.domElement.clientHeight*2+1;const o=new Gi(a.x,a.y,0),l=o.clone().unproject(t);t.zoom=Math.max(this.controls.minZoom,Math.min(this.controls.maxZoom,s)),t.updateProjectionMatrix();const c=o.clone().unproject(t),u=new Gi;u.subVectors(c,l),t.position.sub(new Gi(u.x,0,u.z)),this.controls.target.sub(new Gi(u.x,0,u.z)),this.controls.update(),this.enableRender(),this.dispatchEvent("zoomchange",t.zoom/this.zoom)})),Ug(this,"pointerMoveHandle",(e=>{if(e.preventDefault(),this.animationId&&cancelAnimationFrame(this.animationId),this.isMarkerRotating){const n=new hi(e.x-this.cameraDirDivPos.x,e.y-this.cameraDirDivPos.y);if(Math.abs(n.x-this.rotateStart.x)>this.tolerance||Math.abs(n.y-this.rotateStart.y)>this.tolerance){var t;let e=n.angle()-this.rotateStart.angle();e=(e+2*Math.PI)%(2*Math.PI),null===(t=this.cameraMarker)||void 0===t||t.rotateOnWorldAxis(new Gi(0,1,0),-e),this.rotateStart.copy(n),this.enableRender(),this.dispatchEvent("cameramarkerchange")}}if(this.isMarkerTranslating&&this.renderer&&this.camera){const t=new hi(e.clientX-this.parentTranslate.x,e.clientY-this.parentTranslate.y);if(Math.abs(t.x-this.translateStart.x)>this.tolerance||Math.abs(t.y-this.translateStart.y)>this.tolerance){var n;let e=new Gi(this.translateStart.x/this.renderer.domElement.clientWidth*2-1,-this.translateStart.y/this.renderer.domElement.clientHeight*2+1,0),r=new Gi(t.x/this.renderer.domElement.clientWidth*2-1,-t.y/this.renderer.domElement.clientHeight*2+1,0);e=e.unproject(this.camera),r=r.unproject(this.camera);const i=r.sub(e);null===(n=this.cameraMarker)||void 0===n||n.position.add(new Gi(i.x,0,i.z)),this.translateStart.set(t.x,t.y),this.enableRender(),this.dispatchEvent("cameramarkerchange")}}})),Ug(this,"cameraDirPointerDownHandle",(e=>{if(!this.cameraMarker||0!==e.button)return;e.preventDefault();const t=this.cameraMarker.element.getBoundingClientRect();this.cameraDirDivPos.set(t.left,t.top),this.rotateStart.set(e.x-this.cameraDirDivPos.x,e.y-this.cameraDirDivPos.y),this.isMarkerRotating=!0})),Ug(this,"cameraPointerDownHandle",(e=>{if(0!==e.button)return;e.preventDefault();const t=this.viewerContainer.getBoundingClientRect();this.parentTranslate.set(t.left,t.top),this.translateStart.set(e.clientX-this.parentTranslate.x,e.clientY-this.parentTranslate.y),this.isMarkerTranslating=!0})),Ug(this,"pointerUpHandle",(e=>{e.preventDefault(),this.isMarkerRotating=!1,this.isMarkerTranslating=!1})),Ug(this,"dblClickHandle",(e=>{var t;if(!this.camera||!this.renderer||this.isMarkerRotating)return;e.preventDefault();const n=this.viewerContainer;this.animationId&&cancelAnimationFrame(this.animationId);const r=new hi,i=n.getBoundingClientRect();this.parentTranslate.set(i.left,i.top),r.x=(e.clientX-this.parentTranslate.x)/this.renderer.domElement.clientWidth*2-1,r.y=-(e.clientY-this.parentTranslate.y)/this.renderer.domElement.clientHeight*2+1;let s=new Gi(r.x,r.y,0);s=s.unproject(this.camera),null===(t=this.cameraMarker)||void 0===t||t.position.set(s.x,s.y,s.z),this.dispatchEvent("cameramarkerchange"),this.enableRender()})),this.initMouseWheel(),this.initCameraMarkerEvents(),this.initHoverMakerEvent()}get minZoomRadio(){return this._minZoomRadio}set minZoomRadio(e){this.controls&&(this._minZoomRadio=e,this.controls.minZoom=e*this.minZoomRadio)}get maxZoomRadio(){return this._maxZoomRadio}set maxZoomRadio(e){this.controls&&(this._maxZoomRadio=e,this.controls.maxZoom=this.zoom*this.maxZoomRadio)}initMarkerImageUrls(){this.cameraDefaultUrl="data:image/png;base64,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",this.cameraHoverUrl="data:image/png;base64,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e;this.dirHoverUrl&&(null===(e=this.cameraDirElement)||void 0===e||e.setAttribute("src",this.dirHoverUrl))},this.cameraDirElement.onmouseleave=()=>{var e;this.dirDefaultUrl&&(null===(e=this.cameraDirElement)||void 0===e||e.setAttribute("src",this.dirDefaultUrl))},this.cameraElement.onmouseover=()=>{var e;this.cameraHoverUrl&&(null===(e=this.cameraElement)||void 0===e||e.setAttribute("src",this.cameraHoverUrl))},this.cameraElement.onmouseleave=()=>{var e;this.cameraDefaultUrl&&(null===(e=this.cameraElement)||void 0===e||e.setAttribute("src",this.cameraDefaultUrl))})}initControls(){const e=this.camera;if(!this.renderer||!e)return;const t=new y_(e,this.renderer.domElement);t.enableDamping=!0,t.enableRotate=!1,t.zoomSpeed=.4,t.enableZoom=!1,t.dampingFactor=.5,t.enabled=!0,t.mouseButtons={LEFT:je.PAN,MIDDLE:je.PAN,RIGHT:je.PAN},t.update(),this.controls=t,t.addEventListener("change",this.onControlsChange(this))}initMouseWheel(){var e;null===(e=this.renderer)||void 0===e||e.domElement.addEventListener("wheel",this.wheelEventHandle)}initCameraMarkerEvents(){var e,t;this.cameraDirElement&&this.cameraElement&&this.renderer&&(this.cameraDirElement.addEventListener("pointerdown",this.cameraDirPointerDownHandle),this.cameraElement.addEventListener("pointerdown",this.cameraPointerDownHandle),this.cameraDirElement.addEventListener("pointermove",this.pointerMoveHandle),this.cameraElement.addEventListener("pointermove",this.pointerMoveHandle),null===(e=this.renderer)||void 0===e||e.domElement.addEventListener("pointermove",this.pointerMoveHandle),document.addEventListener("pointerup",this.pointerUpHandle),null===(t=this.renderer)||void 0===t||t.domElement.addEventListener("dblclick",this.dblClickHandle))}updateMarker(e,t){const n=this,r=new Gi,i=new Gi;return function(){if(e&&n.camera){e.getWorldScale(r),e.getWorldDirection(i);const n=new hi(i.x,i.z).angle()+Math.PI;t.style.transform=`scale(${r.x}, ${r.z}) rotate(${ui.radToDeg(n)}deg)`}}}updateMarkerTransform(e,t,n,r){const i=g_()();if(this.animationId&&cancelAnimationFrame(this.animationId),!this.cameraMarker||!this.camera||!this.renderer)return;let s=new Gi,a=new Gi;e&&(s=new Gi(e[0],e[1],e[2]),this.transformMatrix&&(s=s.applyMatrix4(this.transformMatrix)),this.cameraMarker.userData.posY=s.y),t&&(a=new Gi(t[0],t[1],t[2]),this.transformMatrix&&a.applyMatrix4(this.transformMatrix)),n&&this.cameraMarker.scale.set(n[0],n[1],n[2]);const o=()=>{const e=this.cameraMarker;r||(r=1e3);let t=g_()()-i;if(t>r&&(t=r),s){const n=e.position.clone().lerp(s,t/r);e.position.set(n.x,0,n.z)}if(a){const n=new Gi;e.getWorldDirection(n);const i=n.lerp(a,t/r),s=e.position;e.lookAt(s.x+i.x,s.y+i.y,s.z+i.z)}this.enableRender(),t!==r?this.animationId=requestAnimationFrame(o):this.animationId&&cancelAnimationFrame(this.animationId)};o()}getCameraMarkerDirection(){var e;const t=new Gi;return null===(e=this.cameraMarker)||void 0===e||e.getWorldDirection(t),this.transformMatrix&&t.applyMatrix4(this.transformMatrix.clone().invert()),[t.x,t.y,t.z]}getCameraMarkerPosition(){var e,t;const n=null===(e=this.cameraMarker)||void 0===e?void 0:e.position.clone();if(n)return n.y=null===(t=this.cameraMarker)||void 0===t?void 0:t.userData.posY,this.transformMatrix&&n.applyMatrix4(this.transformMatrix.clone().invert()),[n.x,n.y,n.z]}dollyIn(e=.2){const t=this.camera;if(!t||!this.controls)return;const n=t.zoom;t.zoom=Math.min(n+e*this.zoom,this.controls.maxZoom),t.updateProjectionMatrix(),this.enableRender(),this.dispatchEvent("zoomchange",t.zoom/this.zoom)}dollyOut(e=.2){const t=this.camera;if(!t||!this.controls)return;const n=t.zoom;t.zoom=Math.max(n-e*this.zoom,this.controls.minZoom),t.updateProjectionMatrix(),this.enableRender(),this.dispatchEvent("zoomchange",t.zoom/this.zoom)}destroy(){var e,t,n;super.destroy(),this.cameraDirElement&&this.cameraElement&&this.renderer&&(this.cameraDirElement.removeEventListener("pointerdown",this.cameraDirPointerDownHandle),this.cameraElement.removeEventListener("pointerdown",this.cameraPointerDownHandle),this.cameraDirElement.removeEventListener("pointermove",this.pointerMoveHandle),this.cameraElement.removeEventListener("pointermove",this.pointerMoveHandle),null===(e=this.renderer)||void 0===e||e.domElement.removeEventListener("pointermove",this.pointerMoveHandle),document.removeEventListener("pointerup",this.pointerUpHandle),null===(t=this.renderer)||void 0===t||t.domElement.removeEventListener("dblclick",this.dblClickHandle),null===(n=this.renderer)||void 0===n||n.domElement.removeEventListener("wheel",this.wheelEventHandle),this.cameraDirElement.onmouseover=null,this.cameraDirElement.onmouseleave=null,this.cameraElement.onmouseover=null,this.cameraElement.onmouseleave=null)}}class R5 extends A5{constructor(e){super(e),Ug(this,"radius",void 0),Ug(this,"markers",new(pe())),Ug(this,"isInitCameraZoom",!1),this.initOverviewMap()}initOverviewMap(){var e,t;null!==(e=this.renderer)&&void 0!==e&&e.domElement.parentElement&&(null===(t=this.cameraMarker)||void 0===t||t.scale.set(.2,1,.2),this.renderer.domElement.parentElement.style.overflow="initial",this.renderer.domElement.style.borderRadius="50%")}setZoom(e){const t=this.camera;if(t&&this.controls){const n=t.zoom*e;t.zoom=n,t.updateProjectionMatrix(),this.enableRender()}}getMarkerPosition(e){if(!this.camera||!this.radius)return;let t=new hi(e.x,e.z);const n=new hi(this.camera.position.x,this.camera.position.z);if(Math.abs(n.distanceTo(t))>this.radius){const e=t.clone().sub(n).normalize();t=n.clone().add(e.multiplyScalar(this.radius))}return t}initControls(){const e=this.camera;if(!this.renderer||!e)return;const t=new y_(e,this.renderer.domElement);t.enableDamping=!1,t.enableRotate=!1,t.zoomSpeed=.4,t.enableZoom=!1,t.dampingFactor=.5,t.enabled=!1,t.mouseButtons={LEFT:je.PAN,MIDDLE:je.PAN,RIGHT:je.PAN},t.update(),this.controls=t}initMarkerImageUrls(){this.cameraDefaultUrl="data:image/png;base64,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",this.dirDefaultUrl="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAHQAAACUCAMAAAB1AP2XAAAAhFBMVEUAAACcmf+gnf+dmv+enP+cmv+cmf+dmv+dmv+dmv+dmv+cmf+cmf+cmf+dmv+cmf+cmf+dmf+cmf+fm/+cmf+cmf+dmv+dmv+cmf+cmf+cmf+cmf+cmf+cmf+cmf+cmf+dmv+cmf+cmf+cmf+dmv+cmf+cmv+cmf+cmf+cmf+cmf+cmf8TzqbRAAAALHRSTlMAzAUbDiROVFk9RWeBYhM4dhdwCnswNCyGj5SjnbOoriBKucIox0FsmV69i6mbrp8AAAQJSURBVHjaxM2JgqIwDAbgfwEvVBQqdXVmVnRYvN7//bYWYka5z/1CSZMUiv/DGFzbS4VRC18qBqYvtYjQjyVUcI8GItkqfEbQBzpxSx8SOuh7rgwowhoWHgxnUAKa47qOq5bjqtCJtlSqzEHpZ58P8+cPLgd9hZhwe2GqSHMQM8wBCSRc0wxMLaBXEOicg4Z8hGrFJDznZmAgIYLBOHgKRr1LrhB4cngY6hXSVqMyDo32YfocTbMEAAuVrYqUzBY32ZZS4R9cgAXbYRgAE6rhPx7ff7ySSqMBRTyM+zT34z312aPWKZ6O8EK3maR3GVl+Sj6zdPDClAPwDbwwVlKuViu1iKS3VKEfSWOZOicp00wq/D8Zz0d4s11VNyufzLLaFt5Ys95JpPAwmkWRzlFS09Lx1nvZ8pt/xslEShBFdqRXGVtF5mFq2HTIpkoTSDHsnklkkPaR5ke1iwva0E5N4pwEzZ4danFF35jI4Bx7FSHTbNwnH5nCcZ8cZDLGk/4ckUNO+hMghzvtj0Aee3qddu76eGbIFV6LLXM65UbIZUyXha7ZnXITFFgt+zFDAXfeDwdFxvPzXD2vuOZWhUNsgkL+uQ8hChlzz/POXuysQicSl1zz4KWgdabSQrHI6846yTZKmOvueEkeocx03bU5SslN144oJdabHItNMxbKRYscm0UjV1TgLrrlo4rl705ZqGLLH9zb3zlBNYt7h0aoxr7v3t15o1cJPr1BRWKXb7+rZ4KqvH1nHFQ12v9weW4ur00uuf3e9FDd7tKRFaobfyqXzzKlp3YC1YnPbixRx/qjEyHqCD+6sEM9n386cEQ9ky4udVGPOLS3QF2LQ2sR6tp+tXVBffuvTCe9Kjh5qO96aslHfeJwUm46tBu9Oafx4ANNrG+t2GjC/366UaYdD/LcXDSy/27hN5qZ/G3u+4hmrFvzSw9oyvvV2AJNyeaXjtDYv17sIEWBGIqi6INONYE4yiATUZBuik/c//4cvkENJKnUPRsIfN4VNWbfvGtenn30V/NSn3z0RyfUEzOip7TLqCk9dE4mr+spcTOyMv5m6KwNjNSCu67t4IxsdEpNCxQuUktjj1YtEdyMrIGRWh+NFJ5ST1okgZFacJFaG4qUnlLWQoWL1NJApPSUXlqqgTOyJxepFS5SS527rt24z3prA5Fy1bx1gUxe11PiZmR1IFJoSpuMmtJdF8nkjDwlLlKrAzMCprTrOsFFapm8rqfEzcgK8IXs4B+M1IK7ru3gjOwP+EJ2UIhIv//CqLpecDOyBkZqnY3UU7KeREhgpBZcpNbYSI9TyqIULlJLYKQWjpTTPCPQ05FyiiPlpA5f1/97vMRqbKSu5i1aJq/rKT3Eqzfx2qY5H4WO+ZxjUe1lAAAAAElFTkSuQmCC",this.dirImgTranslate={x:"-50%",y:"-100%"}}updateMarker(e,t){const n=this,r=new Gi,i=new Gi;return()=>{if(e&&n.camera){e.getWorldScale(r),e.getWorldDirection(i);const n=new hi(i.x,i.z).angle()+Math.PI/2;t.style.transform=`scale(${r.x}, ${r.z}) rotate(${n}rad)`}}}updateMarkerPositions(e=new Gi){var t;0!==this.markers.size&&ve()(t=this.markers).call(t,(t=>{const n=t.position.clone().sub(e),r=this.getMarkerPosition(n);r&&(t.marker.position.set(r.x,0,r.y),t.marker.updateMatrixWorld())}))}updateCameraPosition(e,t,n){var r;const i=g_()();if(this.animationId&&cancelAnimationFrame(this.animationId),!(this.cameraMarker&&this.camera&&this.renderer&&this.baseImageId))return;const s=null===(r=this.scene)||void 0===r?void 0:r.getObjectById(this.baseImageId);let a=new Gi,o=new Gi;e&&(a=new Gi(e[0],e[1],e[2]),this.transformMatrix&&(a=a.applyMatrix4(this.transformMatrix))),t&&(o=new Gi(t[0],t[1],t[2]),this.transformMatrix&&o.applyMatrix4(this.transformMatrix));const l=()=>{const e=this.cameraMarker,t=this.camera;n||(n=1e3);let r=g_()()-i;if(r>n&&(r=n),a){const e=t.position,i=a.clone().sub(e),o=e.clone().sub(i),l=s.position.clone().lerp(o,r/n);this.updateMarkerPositions(i),s.position.set(l.x,s.position.y,l.z),s.updateMatrix(),s.updateMatrixWorld()}if(o){const t=new Gi;e.getWorldDirection(t);const i=t.lerp(o,r/n),s=e.position;e.lookAt(s.x+i.x,s.y+i.y,s.z+i.z)}this.enableRender(),r!==n?this.animationId=requestAnimationFrame(l):this.animationId&&cancelAnimationFrame(this.animationId)};l()}setRadius(e){if(!this.camera||!this.controls)return;const t=this.viewerContainer,n=t.getBoundingClientRect(),r=Xb.screenPoint2worldPosition(new hi(0,n.height/2),this.camera,t),i=Xb.screenPoint2worldPosition(new hi(n.width/2,n.height/2),this.camera,t),s=Math.abs(new hi(r.x,r.z).distanceTo(new hi(i.x,i.z)))/e;this.setZoom(s),this.radius=e}setScale(e){var t;null===(t=this.cameraMarker)||void 0===t||t.scale.set(e,1,e),this.enableRender()}addMarker(e){var t;const{element:n,position:r,id:i}=e,s=document.createElement("div");s.style.cssText="top: 0; left: 0; display: block; dragable: false;",s.appendChild(n);const a=new x_(s),o=new Gi(r[0],r[1],r[2]);return this.transformMatrix&&o.applyMatrix4(this.transformMatrix),this.markers.set(i,{position:o,marker:a}),null===(t=this.scene)||void 0===t||t.add(a),this.enableRender(),a}getMarker(e){var t;return null===(t=this.markers.get(e))||void 0===t?void 0:t.marker}removeMarker(e){const t=this.markers.get(e);var n;t&&(null===(n=this.scene)||void 0===n||n.remove(t.marker),this.markers.delete(e),this.enableRender())}}}();var i=r.Il,s=r.Ty,a=r.t3,o=r.SK,l=r.Iq,c=r.DN,u=r.Vi,h=r.Om,p=r.Vx,d=r.fD,m=r.OE,f=r.c_,g=r.gc,_=r.HI,v=r.qL,b=r.Ud,y=r.iu,x=r.dy,w=r.q7,T=r.DG,S=r.ju,E=r.Co,I=r.WG,M=r.uc,A=r.HE,C=r.$p,R=r.j0,P=r.g9,D=r.Wd,O=r.WC,k=r.x8,L=r.cS,N=r.Qc,F=r.R8,U=r._u,B=r.h,j=r.WM,z=r.HY,G=r.U$,V=r.Kl,q=r.GC,H=r.Jh,W=r.mA,Y=r.M8,X=r.RV,$=r.n1,K=r.Hu,Z=r.Zs,J=r.gb,Q=r.I,ee=r.JX,te=r.cz,ne=r.Jj,re=r.$$,ie=r.iA,se=r.jq,ae=r.ed,oe=r.y9,le=r.uM,ce=r.pG,ue=r.cd,he=r.bA,pe=r.oL,de=r.Nk,me=r.Qg,fe=r.o8,ge=r.HM,_e=r.Ew,ve=r.PG,be=r.dl,ye=r._r,xe=r.J1,we=r.d1,Te=r.kO,Se=r.Tg,Ee=r.ry,Ie=r.Rg,Me=r.fn,Ae=r.el,Ce=r.TF,Re=r.g,Pe=r.Bf,De=r.nu,Oe=r.B3,ke=r.k_;export{i as AXIS_SECTION_PLANE_CONTROL_ID,s as AXIS_SECTION_PLANE_ID,a as BaseViewer,o as BimViewer,l as BimViewerDatGui,c as CommonUtils,u as ControlsHelper,h as CoordinateConversionUtils,p as DEFAULT_BIMVIEWER_TOOLBAR_CONFIG,d as DEFAULT_BIM_VIEWER_CONFIG,m as DEFAULT_DXFVIEWER_TOOLBAR_CONFIG,f as DEFAULT_MARKUP_TOOLBAR_CONFIG,g as DEFAULT_VRVIEWER_TOOLBAR_CONFIG,_ as DXFLoader,v as DeviceUtils,b as DxfChangeType,y as DxfCompare,x as DxfViewer,w as ENTER_KEY,T as ESC_KEY,S as Event,E as Exploder,I as ExportUtils,M as FpsUtils,A as GROUND_PLANE_RENDER_ORDER,C as GROUP_CONFIG,R as GeometryUtils,P as GroundUtils,D as ICON_FONT_CLASS,O as IUploader,k as InstantiateHelper,L as KEYDOWN_EVENT,N as KEYUP_EVENT,F as Keys,U as LocalDxfUploader,B as LocalImageUploader,j as LocalModelUploader,z as MOUSEDOWN_EVENT,G as MOUSEMOVE_EVENT,V as MOUSEUP_EVENT,q as MarkupToolbar,H as MarkupType,W as MaterialUtils,Y as MathUtils,X as MeasurementType,$ as MenuTypeEnums,K as MergeUtils,Z as MetaPakingOverviewMap,J as ObjectUtils,Q as OverviewMap,ee as RafHelper,te as SECTION_BOX_ID,ne as SECTION_PLANE_CONTROL_ID,re as SECTION_PLANE_ID,ie as SECTION_PLANE_NAME,se as SIMPLE_BIM_VIEWER_CONFIG,ae as STATE,oe as SVGObject,le as SVGRenderer,ce as SceneUtils,ue as SectionMode,he as SectionType,pe as SimplifiedBimViewer,de as SimplifyUtils,me as SkyboxUtils,fe as Toolbar,ge as ToolbarMenu,_e as ToolbarMenuId,ve as VRControls,be as VRViewer,ye as Viewer3DUtils,xe as ViewerEvent,we as ViewerMode,Te as Views,Se as getLengthValueByUnit,Ee as getUnitStr,Ie as layerForNonSnapableObjects,Me as layerForUnselectableObjects,Ae as matrixAutoUpdate,Ce as parseDxfMTextContent,Re as sceneAutoUpdate,Pe as setIcon,De as showPrecisionValue,Oe as unitConversionByMeter,ke as unitLabel};