gemini-viewer-examples/demo/libs/gemini-viewer.esm.min.js

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this},e.prototype.keys=function(){var e=[];return this.forEach((function(t){var n=t.key;return e.push(n)})),e},e.prototype.values=function(){var e=[];return this.forEach((function(t){var n=t.data;return e.push(n)})),e},e.prototype.min=function(){return this._root?this.minNode(this._root).key:null},e.prototype.max=function(){return this._root?this.maxNode(this._root).key:null},e.prototype.minNode=function(e){if(void 0===e&&(e=this._root),e)for(;e.left;)e=e.left;return e},e.prototype.maxNode=function(e){if(void 0===e&&(e=this._root),e)for(;e.right;)e=e.right;return e},e.prototype.at=function(e){for(var t=this._root,n=!1,i=0,r=[];!n;)if(t)r.push(t),t=t.left;else if(r.length>0){if(t=r.pop(),i===e)return t;i++,t=t.right}else n=!0;return null},e.prototype.next=function(e){var t=this._root,n=null;if(e.right){for(n=e.right;n.left;)n=n.left;return n}for(var i=this._comparator;t;){var r=i(e.key,t.key);if(0===r)break;r<0?(n=t,t=t.left):t=t.right}return n},e.prototype.prev=function(e){var t=this._root,n=null;if(null!==e.left){for(n=e.left;n.right;)n=n.right;return n}for(var i=this._comparator;t;){var r=i(e.key,t.key);if(0===r)break;r<0?t=t.left:(n=t,t=t.right)}return n},e.prototype.clear=function(){return this._root=null,this._size=0,this},e.prototype.toList=function(){return function(e){for(var t=e,n=[],r=!1,a=new i(null,null),s=a;!r;)t?(n.push(t),t=t.left):n.length>0?t=(t=s=s.next=n.pop()).right:r=!0;return s.next=null,a.next}(this._root)},e.prototype.load=function(e,t,n){void 0===t&&(t=[]),void 0===n&&(n=!1);var r=e.length,a=this._comparator;if(n&&d(e,t,0,r-1,a),null===this._root)this._root=u(e,t,0,r),this._size=r;else{var s=function(e,t,n){for(var r=new i(null,null),a=r,s=e,o=t;null!==s&&null!==o;)n(s.key,o.key)<0?(a.next=s,s=s.next):(a.next=o,o=o.next),a=a.next;return null!==s?a.next=s:null!==o&&(a.next=o),r.next}(this.toList(),function(e,t){for(var n=new i(null,null),r=n,a=0;a<e.length;a++)r=r.next=new i(e[a],t[a]);return r.next=null,n.next}(e,t),a);r=this._size+r,this._root=c({head:s},0,r)}return this},e.prototype.isEmpty=function(){return null===this._root},Object.defineProperty(e.prototype,"size",{get:function(){return this._size},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"root",{get:function(){return this._root},enumerable:!0,configurable:!0}),e.prototype.toString=function(e){void 0===e&&(e=function(e){return String(e.key)});var t=[];return l(this._root,"",!0,(function(e){return t.push(e)}),e),t.join("")},e.prototype.update=function(e,t,n){var i=this._comparator,r=o(e,this._root,i),l=r.left,h=r.right;i(e,t)<0?h=s(t,n,h,i):l=s(t,n,l,i),this._root=function(e,t,n){return null===t?e:(null===e||((t=a(e.key,t,n)).left=e),t)}(l,h,i)},e.prototype.split=function(e){return o(e,this._root,this._comparator)},e}();function u(e,t,n,r){var a=r-n;if(a>0){var s=n+Math.floor(a/2),o=e[s],l=t[s],h=new i(o,l);return h.left=u(e,t,n,s),h.right=u(e,t,s+1,r),h}return null}function c(e,t,n){var i=n-t;if(i>0){var r=t+Math.floor(i/2),a=c(e,t,r),s=e.head;return s.left=a,e.head=e.head.next,s.right=c(e,r+1,n),s}return null}function d(e,t,n,i,r){if(!(n>=i)){for(var a=e[n+i>>1],s=n-1,o=i+1;;){do{s++}while(r(e[s],a)<0);do{o--}while(r(e[o],a)>0);if(s>=o)break;var l=e[s];e[s]=e[o],e[o]=l,l=t[s],t[s]=t[o],t[o]=l}d(e,t,n,o,r),d(e,t,o+1,i,r)}}var p=function(e,t){return e.ll.x<=t.x&&t.x<=e.ur.x&&e.ll.y<=t.y&&t.y<=e.ur.y},f=function(e,t){if(t.ur.x<e.ll.x||e.ur.x<t.ll.x||t.ur.y<e.ll.y||e.ur.y<t.ll.y)return null;var n=e.ll.x<t.ll.x?t.ll.x:e.ll.x,i=e.ur.x<t.ur.x?e.ur.x:t.ur.x;return{ll:{x:n,y:e.ll.y<t.ll.y?t.ll.y:e.ll.y},ur:{x:i,y:e.ur.y<t.ur.y?e.ur.y:t.ur.y}}},m=Number.EPSILON;void 0===m&&(m=Math.pow(2,-52));var g=m*m,v=function(e,t){if(-m<e&&e<m&&-m<t&&t<m)return 0;var n=e-t;return n*n<g*e*t?0:e<t?-1:1},y=function(){function t(){e(this,t),this.reset()}return n(t,[{key:"reset",value:function(){this.xRounder=new x,this.yRounder=new x}},{key:"round",value:function(e,t){return{x:this.xRounder.round(e),y:this.yRounder.round(t)}}}]),t}(),x=function(){function t(){e(this,t),this.tree=new h,this.round(0)}return n(t,[{key:"round",value:function(e){var t=this.tree.add(e),n=this.tree.prev(t);if(null!==n&&0===v(t.key,n.key))return this.tree.remove(e),n.key;var i=this.tree.next(t);return null!==i&&0===v(t.key,i.key)?(this.tree.remove(e),i.key):e}}]),t}(),b=new y,_=function(e,t){return e.x*t.y-e.y*t.x},w=function(e,t){return e.x*t.x+e.y*t.y},S=function(e,t,n){var i={x:t.x-e.x,y:t.y-e.y},r={x:n.x-e.x,y:n.y-e.y},a=_(i,r);return v(a,0)},M=function(e){return Math.sqrt(w(e,e))},E=function(e,t,n){var i={x:t.x-e.x,y:t.y-e.y},r={x:n.x-e.x,y:n.y-e.y};return _(r,i)/M(r)/M(i)},T=function(e,t,n){var i={x:t.x-e.x,y:t.y-e.y},r={x:n.x-e.x,y:n.y-e.y};return w(r,i)/M(r)/M(i)},A=function(e,t,n){return 0===t.y?null:{x:e.x+t.x/t.y*(n-e.y),y:n}},C=function(e,t,n){return 0===t.x?null:{x:n,y:e.y+t.y/t.x*(n-e.x)}},P=function(){function t(n,i){e(this,t),void 0===n.events?n.events=[this]:n.events.push(this),this.point=n,this.isLeft=i}return n(t,null,[{key:"compare",value:function(e,n){var i=t.comparePoints(e.point,n.point);return 0!==i?i:(e.point!==n.point&&e.link(n),e.isLeft!==n.isLeft?e.isLeft?1:-1:L.compare(e.segment,n.segment))}},{key:"comparePoints",value:function(e,t){return e.x<t.x?-1:e.x>t.x?1:e.y<t.y?-1:e.y>t.y?1:0}}]),n(t,[{key:"link",value:function(e){if(e.point===this.point)throw new Error("Tried to link already linked events");for(var t=e.point.events,n=0,i=t.length;n<i;n++){var r=t[n];this.point.events.push(r),r.point=this.point}this.checkForConsuming()}},{key:"checkForConsuming",value:function(){for(var e=this.point.events.length,t=0;t<e;t++){var n=this.point.events[t];if(void 0===n.segment.consumedBy)for(var i=t+1;i<e;i++){var r=this.point.events[i];void 0===r.consumedBy&&n.otherSE.point.events===r.otherSE.point.events&&n.segment.consume(r.segment)}}}},{key:"getAvailableLinkedEvents",value:function(){for(var e=[],t=0,n=this.point.events.length;t<n;t++){var i=this.point.events[t];i!==this&&!i.segment.ringOut&&i.segment.isInResult()&&e.push(i)}return e}},{key:"getLeftmostComparator",value:function(e){var t=this,n=new Map,i=function(i){var r=i.otherSE;n.set(i,{sine:E(t.point,e.point,r.point),cosine:T(t.point,e.point,r.point)})};return function(e,t){n.has(e)||i(e),n.has(t)||i(t);var r=n.get(e),a=r.sine,s=r.cosine,o=n.get(t),l=o.sine,h=o.cosine;return a>=0&&l>=0?s<h?1:s>h?-1:0:a<0&&l<0?s<h?-1:s>h?1:0:l<a?-1:l>a?1:0}}}]),t}(),R=0,L=function(){function t(n,i,r,a){e(this,t),this.id=++R,this.leftSE=n,n.segment=this,n.otherSE=i,this.rightSE=i,i.segment=this,i.otherSE=n,this.rings=r,this.windings=a}return n(t,null,[{key:"compare",value:function(e,t){var n=e.leftSE.point.x,i=t.leftSE.point.x,r=e.rightSE.point.x,a=t.rightSE.point.x;if(a<n)return 1;if(r<i)return-1;var s=e.leftSE.point.y,o=t.leftSE.point.y,l=e.rightSE.point.y,h=t.rightSE.point.y;if(n<i){if(o<s&&o<l)return 1;if(o>s&&o>l)return-1;var u=e.comparePoint(t.leftSE.point);if(u<0)return 1;if(u>0)return-1;var c=t.comparePoint(e.rightSE.point);return 0!==c?c:-1}if(n>i){if(s<o&&s<h)return-1;if(s>o&&s>h)return 1;var d=t.comparePoint(e.leftSE.point);if(0!==d)return d;var p=e.comparePoint(t.rightSE.point);return p<0?1:p>0?-1:1}if(s<o)return-1;if(s>o)return 1;if(r<a){var f=t.comparePoint(e.rightSE.point);if(0!==f)return f}if(r>a){var m=e.comparePoint(t.rightSE.point);if(m<0)return 1;if(m>0)return-1}if(r!==a){var g=l-s,v=r-n,y=h-o,x=a-i;if(g>v&&y<x)return 1;if(g<v&&y>x)return-1}return r>a?1:r<a||l<h?-1:l>h?1:e.id<t.id?-1:e.id>t.id?1:0}}]),n(t,[{key:"replaceRightSE",value:function(e){this.rightSE=e,this.rightSE.segment=this,this.rightSE.otherSE=this.leftSE,this.leftSE.otherSE=this.rightSE}},{key:"bbox",value:function(){var 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,i=this.vector();if(t.x===n.x)return e.x===t.x?0:e.x<t.x?1:-1;var r=(e.y-t.y)/i.y,a=t.x+r*i.x;if(e.x===a)return 0;var s=(e.x-t.x)/i.x,o=t.y+s*i.y;return e.y===o?0:e.y<o?-1:1}},{key:"getIntersection",value:function(e){var t=this.bbox(),n=e.bbox(),i=f(t,n);if(null===i)return null;var r=this.leftSE.point,a=this.rightSE.point,s=e.leftSE.point,o=e.rightSE.point,l=p(t,s)&&0===this.comparePoint(s),h=p(n,r)&&0===e.comparePoint(r),u=p(t,o)&&0===this.comparePoint(o),c=p(n,a)&&0===e.comparePoint(a);if(h&&l)return c&&!u?a:!c&&u?o:null;if(h)return u&&r.x===o.x&&r.y===o.y?null:r;if(l)return c&&a.x===s.x&&a.y===s.y?null:s;if(c&&u)return null;if(c)return a;if(u)return o;var d=function(e,t,n,i){if(0===t.x)return C(n,i,e.x);if(0===i.x)return C(e,t,n.x);if(0===t.y)return A(n,i,e.y);if(0===i.y)return A(e,t,n.y);var r=_(t,i);if(0==r)return null;var a={x:n.x-e.x,y:n.y-e.y},s=_(a,t)/r,o=_(a,i)/r;return{x:(e.x+o*t.x+(n.x+s*i.x))/2,y:(e.y+o*t.y+(n.y+s*i.y))/2}}(r,this.vector(),s,e.vector());return null!==d&&p(i,d)?b.round(d.x,d.y):null}},{key:"split",value:function(e){var n=[],i=void 0!==e.events,r=new P(e,!0),a=new P(e,!1),s=this.rightSE;this.replaceRightSE(a),n.push(a),n.push(r);var o=new t(r,s,this.rings.slice(),this.windings.slice());return P.comparePoints(o.leftSE.point,o.rightSE.point)>0&&o.swapEvents(),P.comparePoints(this.leftSE.point,this.rightSE.point)>0&&this.swapEvents(),i&&(r.checkForConsuming(),a.checkForConsuming()),n}},{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,i=e;n.consumedBy;)n=n.consumedBy;for(;i.consumedBy;)i=i.consumedBy;var r=t.compare(n,i);if(0!==r){if(r>0){var a=n;n=i,i=a}if(n.prev===i){var s=n;n=i,i=s}for(var o=0,l=i.rings.length;o<l;o++){var h=i.rings[o],u=i.windings[o],c=n.rings.indexOf(h);-1===c?(n.rings.push(h),n.windings.push(u)):n.windings[c]+=u}i.rings=null,i.windings=null,i.consumedBy=n,i.leftSE.consumedBy=n.leftSE,i.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(){if(void 0!==this._afterState)return this._afterState;var e=this.beforeState();this._afterState={rings:e.rings.slice(0),windings:e.windings.slice(0),multiPolys:[]};for(var t=this._afterState.rings,n=this._afterState.windings,i=this._afterState.multiPolys,r=0,a=this.rings.length;r<a;r++){var s=this.rings[r],o=this.windings[r],l=t.indexOf(s);-1===l?(t.push(s),n.push(o)):n[l]+=o}for(var h=[],u=[],c=0,d=t.length;c<d;c++)if(0!==n[c]){var p=t[c],f=p.poly;if(-1===u.indexOf(f))if(p.isExterior)h.push(f);else{-1===u.indexOf(f)&&u.push(f);var m=h.indexOf(p.poly);-1!==m&&h.splice(m,1)}}for(var g=0,v=h.length;g<v;g++){var y=h[g].multiPoly;-1===i.indexOf(y)&&i.push(y)}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(H.type){case"union":var n=0===e.length,i=0===t.length;this._isInResult=n!==i;break;case"intersection":var r,a;e.length<t.length?(r=e.length,a=t.length):(r=t.length,a=e.length),this._isInResult=a===H.numMultiPolys&&r<a;break;case"xor":var s=Math.abs(e.length-t.length);this._isInResult=s%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(H.type))}return this._isInResult}}],[{key:"fromRing",value:function(e,n,i){var r,a,s,o=P.comparePoints(e,n);if(o<0)r=e,a=n,s=1;else{if(!(o>0))throw new Error("Tried to create degenerate segment at [".concat(e.x,", ").concat(e.y,"]"));r=n,a=e,s=-1}return new t(new P(r,!0),new P(a,!1),[i],[s])}}]),t}(),I=function(){function t(n,i,r){if(e(this,t),!Array.isArray(n)||0===n.length)throw new Error("Input geometry is not a valid Polygon or MultiPolygon");if(this.poly=i,this.isExterior=r,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 a=b.round(n[0][0],n[0][1]);this.bbox={ll:{x:a.x,y:a.y},ur:{x:a.x,y:a.y}};for(var s=a,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 h=b.round(n[o][0],n[o][1]);h.x===s.x&&h.y===s.y||(this.segments.push(L.fromRing(s,h,this)),h.x<this.bbox.ll.x&&(this.bbox.ll.x=h.x),h.y<this.bbox.ll.y&&(this.bbox.ll.y=h.y),h.x>this.bbox.ur.x&&(this.bbox.ur.x=h.x),h.y>this.bbox.ur.y&&(this.bbox.ur.y=h.y),s=h)}(a.x!==s.x||a.y!==s.y)&&this.segments.push(L.fromRing(s,a,this))}return n(t,[{key:"getSweepEvents",value:function(){for(var e=[],t=0,n=this.segments.length;t<n;t++){var i=this.segments[t];e.push(i.leftSE),e.push(i.rightSE)}return e}}]),t}(),k=function(){function t(n,i){if(e(this,t),!Array.isArray(n))throw new Error("Input geometry is not a valid Polygon or MultiPolygon");this.exteriorRing=new I(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 r=1,a=n.length;r<a;r++){var s=new I(n[r],this,!1);s.bbox.ll.x<this.bbox.ll.x&&(this.bbox.ll.x=s.bbox.ll.x),s.bbox.ll.y<this.bbox.ll.y&&(this.bbox.ll.y=s.bbox.ll.y),s.bbox.ur.x>this.bbox.ur.x&&(this.bbox.ur.x=s.bbox.ur.x),s.bbox.ur.y>this.bbox.ur.y&&(this.bbox.ur.y=s.bbox.ur.y),this.interiorRings.push(s)}this.multiPoly=i}return n(t,[{key:"getSweepEvents",value:function(){for(var e=this.exteriorRing.getSweepEvents(),t=0,n=this.interiorRings.length;t<n;t++)for(var i=this.interiorRings[t].getSweepEvents(),r=0,a=i.length;r<a;r++)e.push(i[r]);return e}}]),t}(),O=function(){function t(n,i){if(e(this,t),!Array.isArray(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 r=0,a=n.length;r<a;r++){var s=new k(n[r],this);s.bbox.ll.x<this.bbox.ll.x&&(this.bbox.ll.x=s.bbox.ll.x),s.bbox.ll.y<this.bbox.ll.y&&(this.bbox.ll.y=s.bbox.ll.y),s.bbox.ur.x>this.bbox.ur.x&&(this.bbox.ur.x=s.bbox.ur.x),s.bbox.ur.y>this.bbox.ur.y&&(this.bbox.ur.y=s.bbox.ur.y),this.polys.push(s)}this.isSubject=i}return n(t,[{key:"getSweepEvents",value:function(){for(var e=[],t=0,n=this.polys.length;t<n;t++)for(var i=this.polys[t].getSweepEvents(),r=0,a=i.length;r<a;r++)e.push(i[r]);return e}}]),t}(),D=function(){function t(n){e(this,t),this.events=n;for(var i=0,r=n.length;i<r;i++)n[i].segment.ringOut=this;this.poly=null}return n(t,null,[{key:"factory",value:function(e){for(var n=[],i=0,r=e.length;i<r;i++){var a=e[i];if(a.isInResult()&&!a.ringOut){for(var s=null,o=a.leftSE,l=a.rightSE,h=[o],u=o.point,c=[];s=o,o=l,h.push(o),o.point!==u;)for(;;){var d=o.getAvailableLinkedEvents();if(0===d.length){var p=h[0].point,f=h[h.length-1].point;throw new Error("Unable to complete output ring starting at [".concat(p.x,",")+" ".concat(p.y,"]. Last matching segment found ends at")+" [".concat(f.x,", ").concat(f.y,"]."))}if(1===d.length){l=d[0].otherSE;break}for(var m=null,g=0,v=c.length;g<v;g++)if(c[g].point===o.point){m=g;break}if(null===m){c.push({index:h.length,point:o.point});var y=o.getLeftmostComparator(s);l=d.sort(y)[0].otherSE;break}var x=c.splice(m)[0],b=h.splice(x.index);b.unshift(b[0].otherSE),n.push(new t(b.reverse()))}n.push(new t(h))}}return n}}]),n(t,[{key:"getGeom",value:function(){for(var e=this.events[0].point,t=[e],n=1,i=this.events.length-1;n<i;n++){var r=this.events[n].point,a=this.events[n+1].point;0!==S(r,e,a)&&(t.push(r),e=r)}if(1===t.length)return null;var s=t[0],o=t[1];0===S(s,e,o)&&t.shift(),t.push(t[0]);for(var l=this.isExteriorRing()?1:-1,h=this.isExteriorRing()?0:t.length-1,u=this.isExteriorRing()?t.length:-1,c=[],d=h;d!=u;d+=l)c.push([t[d].x,t[d].y]);return c}},{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 i=this.events[t];P.compare(e,i)>0&&(e=i)}for(var r=e.segment.prevInResult(),a=r?r.prevInResult():null;;){if(!r)return null;if(!a)return r.ringOut;if(a.ringOut!==r.ringOut)return a.ringOut.enclosingRing()!==r.ringOut?r.ringOut:r.ringOut.enclosingRing();r=a.prevInResult(),a=r?r.prevInResult():null}}}]),t}(),N=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 i=this.interiorRings[t].getGeom();null!==i&&e.push(i)}return e}}]),t}(),U=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 i=this.polys[t].getGeom();null!==i&&e.push(i)}return e}},{key:"_composePolys",value:function(e){for(var t=[],n=0,i=e.length;n<i;n++){var r=e[n];if(!r.poly)if(r.isExteriorRing())t.push(new N(r));else{var a=r.enclosingRing();a.poly||t.push(new N(a)),a.poly.addInterior(r)}}return t}}]),t}(),F=function(){function t(n){var i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:L.compare;e(this,t),this.queue=n,this.tree=new h(i),this.segments=[]}return n(t,[{key:"process",value:function(e){var t=e.segment,n=[];if(e.consumedBy)return e.isLeft?this.queue.remove(e.otherSE):this.tree.remove(t),n;var i=e.isLeft?this.tree.insert(t):this.tree.find(t);if(!i)throw new Error("Unable to find segment #".concat(t.id," ")+"[".concat(t.leftSE.point.x,", ").concat(t.leftSE.point.y,"] -> ")+"[".concat(t.rightSE.point.x,", ").concat(t.rightSE.point.y,"] ")+"in SweepLine tree. Please submit a bug report.");for(var r=i,a=i,s=void 0,o=void 0;void 0===s;)null===(r=this.tree.prev(r))?s=null:void 0===r.key.consumedBy&&(s=r.key);for(;void 0===o;)null===(a=this.tree.next(a))?o=null:void 0===a.key.consumedBy&&(o=a.key);if(e.isLeft){var l=null;if(s){var h=s.getIntersection(t);if(null!==h&&(t.isAnEndpoint(h)||(l=h),!s.isAnEndpoint(h)))for(var u=this._splitSafely(s,h),c=0,d=u.length;c<d;c++)n.push(u[c])}var p=null;if(o){var f=o.getIntersection(t);if(null!==f&&(t.isAnEndpoint(f)||(p=f),!o.isAnEndpoint(f)))for(var m=this._splitSafely(o,f),g=0,v=m.length;g<v;g++)n.push(m[g])}if(null!==l||null!==p){var y;y=null===l?p:null===p||P.comparePoints(l,p)<=0?l:p,this.queue.remove(t.rightSE),n.push(t.rightSE);for(var x=t.split(y),b=0,_=x.length;b<_;b++)n.push(x[b])}n.length>0?(this.tree.remove(t),n.push(e)):(this.segments.push(t),t.prev=s)}else{if(s&&o){var w=s.getIntersection(o);if(null!==w){if(!s.isAnEndpoint(w))for(var S=this._splitSafely(s,w),M=0,E=S.length;M<E;M++)n.push(S[M]);if(!o.isAnEndpoint(w))for(var T=this._splitSafely(o,w),A=0,C=T.length;A<C;A++)n.push(T[A])}}this.tree.remove(t)}return n}},{key:"_splitSafely",value:function(e,t){this.tree.remove(e);var n=e.rightSE;this.queue.remove(n);var i=e.split(t);return i.push(n),void 0===e.consumedBy&&this.tree.insert(e),i}}]),t}(),B="undefined"!=typeof process&&process.env.POLYGON_CLIPPING_MAX_QUEUE_SIZE||1e6,z="undefined"!=typeof process&&process.env.POLYGON_CLIPPING_MAX_SWEEPLINE_SEGMENTS||1e6,H=new(function(){function t(){e(this,t)}return n(t,[{key:"run",value:function(e,t,n){H.type=e,b.reset();for(var i=[new O(t,!0)],r=0,a=n.length;r<a;r++)i.push(new O(n[r],!1));if(H.numMultiPolys=i.length,"difference"===H.type)for(var s=i[0],o=1;o<i.length;)null!==f(i[o].bbox,s.bbox)?o++:i.splice(o,1);if("intersection"===H.type)for(var l=0,u=i.length;l<u;l++)for(var c=i[l],d=l+1,p=i.length;d<p;d++)if(null===f(c.bbox,i[d].bbox))return[];for(var m=new h(P.compare),g=0,v=i.length;g<v;g++)for(var y=i[g].getSweepEvents(),x=0,_=y.length;x<_;x++)if(m.insert(y[x]),m.size>B)throw new Error("Infinite loop when putting segment endpoints in a priority queue (queue size too big). Please file a bug report.");for(var w=new F(m),S=m.size,M=m.pop();M;){var E=M.key;if(m.size===S){var T=E.segment;throw new Error("Unable to pop() ".concat(E.isLeft?"left":"right"," SweepEvent ")+"[".concat(E.point.x,", ").concat(E.point.y,"] from segment #").concat(T.id," ")+"[".concat(T.leftSE.point.x,", ").concat(T.leftSE.point.y,"] -> ")+"[".concat(T.rightSE.point.x,", ").concat(T.rightSE.point.y,"] from queue. ")+"Please file a bug report.")}if(m.size>B)throw new Error("Infinite loop when passing sweep line over endpoints (queue size too big). Please file a bug report.");if(w.segments.length>z)throw new Error("Infinite loop when passing sweep line over endpoints (too many sweep line segments). Please file a bug report.");for(var A=w.process(E),C=0,R=A.length;C<R;C++){var L=A[C];void 0===L.consumedBy&&m.insert(L)}S=m.size,M=m.pop()}b.reset();var I=D.factory(w.segments);return new U(I).getGeom()}}]),t}()),V={union:function(e){for(var t=arguments.length,n=new Array(t>1?t-1:0),i=1;i<t;i++)n[i-1]=arguments[i];return H.run("union",e,n)},intersection:function(e){for(var t=arguments.length,n=new Array(t>1?t-1:0),i=1;i<t;i++)n[i-1]=arguments[i];return H.run("intersection",e,n)},xor:function(e){for(var t=arguments.length,n=new Array(t>1?t-1:0),i=1;i<t;i++)n[i-1]=arguments[i];return H.run("xor",e,n)},difference:function(e){for(var t=arguments.length,n=new Array(t>1?t-1:0),i=1;i<t;i++)n[i-1]=arguments[i];return H.run("difference",e,n)}};return V},"object"==typeof e&&void 0!==t?t.exports=i():"function"==typeof define&&define.amd?define(i):(n="undefined"!=typeof globalThis?globalThis:n||self).polygonClipping=i()})),x1e=J(((e,t)=>{!function(){"use strict";var e,n={version:"6.4.2.2",use_lines:!0,use_xyz:!1},i=!1;if(void 0!==t&&t.exports?(t.exports=n,i=!0):("function"==typeof define&&define.amd&&define(n),"undefined"!=typeof document?window.ClipperLib=n:self.ClipperLib=n),i){var r="chrome";e="Netscape"}else r=navigator.userAgent.toString().toLowerCase(),e=navigator.appName;var a,s={};function o(e,t,i){n.biginteger_used=1,null!=e&&("number"==typeof e&&void 0===t?this.fromInt(e):"number"==typeof e?this.fromNumber(e,t,i):null==t&&"string"!=typeof e?this.fromString(e,256):this.fromString(e,t))}function l(){return new o(null,void 0,void 0)}-1!=r.indexOf("chrome")&&-1==r.indexOf("chromium")?s.chrome=1:s.chrome=0,-1!=r.indexOf("chromium")?s.chromium=1:s.chromium=0,-1!=r.indexOf("safari")&&-1==r.indexOf("chrome")&&-1==r.indexOf("chromium")?s.safari=1:s.safari=0,-1!=r.indexOf("firefox")?s.firefox=1:s.firefox=0,-1!=r.indexOf("firefox/17")?s.firefox17=1:s.firefox17=0,-1!=r.indexOf("firefox/15")?s.firefox15=1:s.firefox15=0,-1!=r.indexOf("firefox/3")?s.firefox3=1:s.firefox3=0,-1!=r.indexOf("opera")?s.opera=1:s.opera=0,-1!=r.indexOf("msie 10")?s.msie10=1:s.msie10=0,-1!=r.indexOf("msie 9")?s.msie9=1:s.msie9=0,-1!=r.indexOf("msie 8")?s.msie8=1:s.msie8=0,-1!=r.indexOf("msie 7")?s.msie7=1:s.msie7=0,-1!=r.indexOf("msie ")?s.msie=1:s.msie=0,n.biginteger_used=null,"Microsoft Internet Explorer"==e?(o.prototype.am=function(e,t,n,i,r,a){for(var s=32767&t,o=t>>15;--a>=0;){var l=32767&this[e],h=this[e++]>>15,u=o*l+h*s;r=((l=s*l+((32767&u)<<15)+n[i]+(1073741823&r))>>>30)+(u>>>15)+o*h+(r>>>30),n[i++]=1073741823&l}return r},a=30):"Netscape"!=e?(o.prototype.am=function(e,t,n,i,r,a){for(;--a>=0;){var s=t*this[e++]+n[i]+r;r=Math.floor(s/67108864),n[i++]=67108863&s}return r},a=26):(o.prototype.am=function(e,t,n,i,r,a){for(var s=16383&t,o=t>>14;--a>=0;){var l=16383&this[e],h=this[e++]>>14,u=o*l+h*s;r=((l=s*l+((16383&u)<<14)+n[i]+r)>>28)+(u>>14)+o*h,n[i++]=268435455&l}return r},a=28),o.prototype.DB=a,o.prototype.DM=(1<<a)-1,o.prototype.DV=1<<a,o.prototype.FV=Math.pow(2,52),o.prototype.F1=52-a,o.prototype.F2=2*a-52;var h,u,c=new Array;for(h="0".charCodeAt(0),u=0;u<=9;++u)c[h++]=u;for(h="a".charCodeAt(0),u=10;u<36;++u)c[h++]=u;for(h="A".charCodeAt(0),u=10;u<36;++u)c[h++]=u;function d(e){return"0123456789abcdefghijklmnopqrstuvwxyz".charAt(e)}function p(e,t){var n=c[e.charCodeAt(t)];return null==n?-1:n}function f(e){var t=l();return t.fromInt(e),t}function m(e){var t,n=1;return 0!=(t=e>>>16)&&(e=t,n+=16),0!=(t=e>>8)&&(e=t,n+=8),0!=(t=e>>4)&&(e=t,n+=4),0!=(t=e>>2)&&(e=t,n+=2),0!=(t=e>>1)&&(e=t,n+=1),n}function g(e){this.m=e}function v(e){this.m=e,this.mp=e.invDigit(),this.mpl=32767&this.mp,this.mph=this.mp>>15,this.um=(1<<e.DB-15)-1,this.mt2=2*e.t}function y(e,t){return e&t}function x(e,t){return e|t}function b(e,t){return e^t}function _(e,t){return e&~t}function w(e){if(0==e)return-1;var t=0;return 65535&e||(e>>=16,t+=16),255&e||(e>>=8,t+=8),15&e||(e>>=4,t+=4),3&e||(e>>=2,t+=2),1&e||++t,t}function S(e){for(var t=0;0!=e;)e&=e-1,++t;return t}function M(){}function E(e){return e}function T(e){this.r2=l(),this.q3=l(),o.ONE.dlShiftTo(2*e.t,this.r2),this.mu=this.r2.divide(e),this.m=e}g.prototype.convert=function(e){return e.s<0||e.compareTo(this.m)>=0?e.mod(this.m):e},g.prototype.revert=function(e){return e},g.prototype.reduce=function(e){e.divRemTo(this.m,null,e)},g.prototype.mulTo=function(e,t,n){e.multiplyTo(t,n),this.reduce(n)},g.prototype.sqrTo=function(e,t){e.squareTo(t),this.reduce(t)},v.prototype.convert=function(e){var t=l();return e.abs().dlShiftTo(this.m.t,t),t.divRemTo(this.m,null,t),e.s<0&&t.compareTo(o.ZERO)>0&&this.m.subTo(t,t),t},v.prototype.revert=function(e){var t=l();return e.copyTo(t),this.reduce(t),t},v.prototype.reduce=function(e){for(;e.t<=this.mt2;)e[e.t++]=0;for(var t=0;t<this.m.t;++t){var n=32767&e[t],i=n*this.mpl+((n*this.mph+(e[t]>>15)*this.mpl&this.um)<<15)&e.DM;for(e[n=t+this.m.t]+=this.m.am(0,i,e,t,0,this.m.t);e[n]>=e.DV;)e[n]-=e.DV,e[++n]++}e.clamp(),e.drShiftTo(this.m.t,e),e.compareTo(this.m)>=0&&e.subTo(this.m,e)},v.prototype.mulTo=function(e,t,n){e.multiplyTo(t,n),this.reduce(n)},v.prototype.sqrTo=function(e,t){e.squareTo(t),this.reduce(t)},o.prototype.copyTo=function(e){for(var t=this.t-1;t>=0;--t)e[t]=this[t];e.t=this.t,e.s=this.s},o.prototype.fromInt=function(e){this.t=1,this.s=e<0?-1:0,e>0?this[0]=e:e<-1?this[0]=e+this.DV:this.t=0},o.prototype.fromString=function(e,t){var n;if(16==t)n=4;else if(8==t)n=3;else if(256==t)n=8;else if(2==t)n=1;else if(32==t)n=5;else{if(4!=t)return void this.fromRadix(e,t);n=2}this.t=0,this.s=0;for(var i=e.length,r=!1,a=0;--i>=0;){var s=8==n?255&e[i]:p(e,i);s<0?"-"==e.charAt(i)&&(r=!0):(r=!1,0==a?this[this.t++]=s:a+n>this.DB?(this[this.t-1]|=(s&(1<<this.DB-a)-1)<<a,this[this.t++]=s>>this.DB-a):this[this.t-1]|=s<<a,(a+=n)>=this.DB&&(a-=this.DB))}8==n&&128&e[0]&&(this.s=-1,a>0&&(this[this.t-1]|=(1<<this.DB-a)-1<<a)),this.clamp(),r&&o.ZERO.subTo(this,this)},o.prototype.clamp=function(){for(var e=this.s&this.DM;this.t>0&&this[this.t-1]==e;)--this.t},o.prototype.dlShiftTo=function(e,t){var n;for(n=this.t-1;n>=0;--n)t[n+e]=this[n];for(n=e-1;n>=0;--n)t[n]=0;t.t=this.t+e,t.s=this.s},o.prototype.drShiftTo=function(e,t){for(var n=e;n<this.t;++n)t[n-e]=this[n];t.t=Math.max(this.t-e,0),t.s=this.s},o.prototype.lShiftTo=function(e,t){var n,i=e%this.DB,r=this.DB-i,a=(1<<r)-1,s=Math.floor(e/this.DB),o=this.s<<i&this.DM;for(n=this.t-1;n>=0;--n)t[n+s+1]=this[n]>>r|o,o=(this[n]&a)<<i;for(n=s-1;n>=0;--n)t[n]=0;t[s]=o,t.t=this.t+s+1,t.s=this.s,t.clamp()},o.prototype.rShiftTo=function(e,t){t.s=this.s;var n=Math.floor(e/this.DB);if(n>=this.t)t.t=0;else{var i=e%this.DB,r=this.DB-i,a=(1<<i)-1;t[0]=this[n]>>i;for(var s=n+1;s<this.t;++s)t[s-n-1]|=(this[s]&a)<<r,t[s-n]=this[s]>>i;i>0&&(t[this.t-n-1]|=(this.s&a)<<r),t.t=this.t-n,t.clamp()}},o.prototype.subTo=function(e,t){for(var n=0,i=0,r=Math.min(e.t,this.t);n<r;)i+=this[n]-e[n],t[n++]=i&this.DM,i>>=this.DB;if(e.t<this.t){for(i-=e.s;n<this.t;)i+=this[n],t[n++]=i&this.DM,i>>=this.DB;i+=this.s}else{for(i+=this.s;n<e.t;)i-=e[n],t[n++]=i&this.DM,i>>=this.DB;i-=e.s}t.s=i<0?-1:0,i<-1?t[n++]=this.DV+i:i>0&&(t[n++]=i),t.t=n,t.clamp()},o.prototype.multiplyTo=function(e,t){var n=this.abs(),i=e.abs(),r=n.t;for(t.t=r+i.t;--r>=0;)t[r]=0;for(r=0;r<i.t;++r)t[r+n.t]=n.am(0,i[r],t,r,0,n.t);t.s=0,t.clamp(),this.s!=e.s&&o.ZERO.subTo(t,t)},o.prototype.squareTo=function(e){for(var t=this.abs(),n=e.t=2*t.t;--n>=0;)e[n]=0;for(n=0;n<t.t-1;++n){var i=t.am(n,t[n],e,2*n,0,1);(e[n+t.t]+=t.am(n+1,2*t[n],e,2*n+1,i,t.t-n-1))>=t.DV&&(e[n+t.t]-=t.DV,e[n+t.t+1]=1)}e.t>0&&(e[e.t-1]+=t.am(n,t[n],e,2*n,0,1)),e.s=0,e.clamp()},o.prototype.divRemTo=function(e,t,n){var i=e.abs();if(!(i.t<=0)){var r=this.abs();if(r.t<i.t)return null!=t&&t.fromInt(0),void(null!=n&&this.copyTo(n));null==n&&(n=l());var a=l(),s=this.s,h=e.s,u=this.DB-m(i[i.t-1]);u>0?(i.lShiftTo(u,a),r.lShiftTo(u,n)):(i.copyTo(a),r.copyTo(n));var c=a.t,d=a[c-1];if(0!=d){var p=d*(1<<this.F1)+(c>1?a[c-2]>>this.F2:0),f=this.FV/p,g=(1<<this.F1)/p,v=1<<this.F2,y=n.t,x=y-c,b=null==t?l():t;for(a.dlShiftTo(x,b),n.compareTo(b)>=0&&(n[n.t++]=1,n.subTo(b,n)),o.ONE.dlShiftTo(c,b),b.subTo(a,a);a.t<c;)a[a.t++]=0;for(;--x>=0;){var _=n[--y]==d?this.DM:Math.floor(n[y]*f+(n[y-1]+v)*g);if((n[y]+=a.am(0,_,n,x,0,c))<_)for(a.dlShiftTo(x,b),n.subTo(b,n);n[y]<--_;)n.subTo(b,n)}null!=t&&(n.drShiftTo(c,t),s!=h&&o.ZERO.subTo(t,t)),n.t=c,n.clamp(),u>0&&n.rShiftTo(u,n),s<0&&o.ZERO.subTo(n,n)}}},o.prototype.invDigit=function(){if(this.t<1)return 0;var e=this[0];if(!(1&e))return 0;var t=3&e;return(t=(t=(t=(t=t*(2-(15&e)*t)&15)*(2-(255&e)*t)&255)*(2-((65535&e)*t&65535))&65535)*(2-e*t%this.DV)%this.DV)>0?this.DV-t:-t},o.prototype.isEven=function(){return 0==(this.t>0?1&this[0]:this.s)},o.prototype.exp=function(e,t){if(e>4294967295||e<1)return o.ONE;var n=l(),i=l(),r=t.convert(this),a=m(e)-1;for(r.copyTo(n);--a>=0;)if(t.sqrTo(n,i),(e&1<<a)>0)t.mulTo(i,r,n);else{var s=n;n=i,i=s}return t.revert(n)},o.prototype.toString=function(e){if(this.s<0)return"-"+this.negate().toString(e);var t;if(16==e)t=4;else if(8==e)t=3;else if(2==e)t=1;else if(32==e)t=5;else{if(4!=e)return this.toRadix(e);t=2}var n,i=(1<<t)-1,r=!1,a="",s=this.t,o=this.DB-s*this.DB%t;if(s-- >0)for(o<this.DB&&(n=this[s]>>o)>0&&(r=!0,a=d(n));s>=0;)o<t?(n=(this[s]&(1<<o)-1)<<t-o,n|=this[--s]>>(o+=this.DB-t)):(n=this[s]>>(o-=t)&i,o<=0&&(o+=this.DB,--s)),n>0&&(r=!0),r&&(a+=d(n));return r?a:"0"},o.prototype.negate=function(){var e=l();return o.ZERO.subTo(this,e),e},o.prototype.abs=function(){return this.s<0?this.negate():this},o.prototype.compareTo=function(e){var t=this.s-e.s;if(0!=t)return t;var n=this.t;if(0!=(t=n-e.t))return this.s<0?-t:t;for(;--n>=0;)if(0!=(t=this[n]-e[n]))return t;return 0},o.prototype.bitLength=function(){return this.t<=0?0:this.DB*(this.t-1)+m(this[this.t-1]^this.s&this.DM)},o.prototype.mod=function(e){var t=l();return this.abs().divRemTo(e,null,t),this.s<0&&t.compareTo(o.ZERO)>0&&e.subTo(t,t),t},o.prototype.modPowInt=function(e,t){var n;return n=e<256||t.isEven()?new g(t):new v(t),this.exp(e,n)},o.ZERO=f(0),o.ONE=f(1),M.prototype.convert=E,M.prototype.revert=E,M.prototype.mulTo=function(e,t,n){e.multiplyTo(t,n)},M.prototype.sqrTo=function(e,t){e.squareTo(t)},T.prototype.convert=function(e){if(e.s<0||e.t>2*this.m.t)return e.mod(this.m);if(e.compareTo(this.m)<0)return e;var t=l();return e.copyTo(t),this.reduce(t),t},T.prototype.revert=function(e){return e},T.prototype.reduce=function(e){for(e.drShiftTo(this.m.t-1,this.r2),e.t>this.m.t+1&&(e.t=this.m.t+1,e.clamp()),this.mu.multiplyUpperTo(this.r2,this.m.t+1,this.q3),this.m.multiplyLowerTo(this.q3,this.m.t+1,this.r2);e.compareTo(this.r2)<0;)e.dAddOffset(1,this.m.t+1);for(e.subTo(this.r2,e);e.compareTo(this.m)>=0;)e.subTo(this.m,e)},T.prototype.mulTo=function(e,t,n){e.multiplyTo(t,n),this.reduce(n)},T.prototype.sqrTo=function(e,t){e.squareTo(t),this.reduce(t)};var A=[2,3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59,61,67,71,73,79,83,89,97,101,103,107,109,113,127,131,137,139,149,151,157,163,167,173,179,181,191,193,197,199,211,223,227,229,233,239,241,251,257,263,269,271,277,281,283,293,307,311,313,317,331,337,347,349,353,359,367,373,379,383,389,397,401,409,419,421,431,433,439,443,449,457,461,463,467,479,487,491,499,503,509,521,523,541,547,557,563,569,571,577,587,593,599,601,607,613,617,619,631,641,643,647,653,659,661,673,677,683,691,701,709,719,727,733,739,743,751,757,761,769,773,787,797,809,811,821,823,827,829,839,853,857,859,863,877,881,883,887,907,911,919,929,937,941,947,953,967,971,977,983,991,997],C=(1<<26)/A[A.length-1];o.prototype.chunkSize=function(e){return Math.floor(Math.LN2*this.DB/Math.log(e))},o.prototype.toRadix=function(e){if(null==e&&(e=10),0==this.signum()||e<2||e>36)return"0";var t=this.chunkSize(e),n=Math.pow(e,t),i=f(n),r=l(),a=l(),s="";for(this.divRemTo(i,r,a);r.signum()>0;)s=(n+a.intValue()).toString(e).substr(1)+s,r.divRemTo(i,r,a);return a.intValue().toString(e)+s},o.prototype.fromRadix=function(e,t){this.fromInt(0),null==t&&(t=10);for(var n=this.chunkSize(t),i=Math.pow(t,n),r=!1,a=0,s=0,l=0;l<e.length;++l){var h=p(e,l);h<0?"-"==e.charAt(l)&&0==this.signum()&&(r=!0):(s=t*s+h,++a>=n&&(this.dMultiply(i),this.dAddOffset(s,0),a=0,s=0))}a>0&&(this.dMultiply(Math.pow(t,a)),this.dAddOffset(s,0)),r&&o.ZERO.subTo(this,this)},o.prototype.fromNumber=function(e,t,n){if("number"==typeof t)if(e<2)this.fromInt(1);else for(this.fromNumber(e,n),this.testBit(e-1)||this.bitwiseTo(o.ONE.shiftLeft(e-1),x,this),this.isEven()&&this.dAddOffset(1,0);!this.isProbablePrime(t);)this.dAddOffset(2,0),this.bitLength()>e&&this.subTo(o.ONE.shiftLeft(e-1),this);else{var i=new Array,r=7&e;i.length=1+(e>>3),t.nextBytes(i),r>0?i[0]&=(1<<r)-1:i[0]=0,this.fromString(i,256)}},o.prototype.bitwiseTo=function(e,t,n){var i,r,a=Math.min(e.t,this.t);for(i=0;i<a;++i)n[i]=t(this[i],e[i]);if(e.t<this.t){for(r=e.s&this.DM,i=a;i<this.t;++i)n[i]=t(this[i],r);n.t=this.t}else{for(r=this.s&this.DM,i=a;i<e.t;++i)n[i]=t(r,e[i]);n.t=e.t}n.s=t(this.s,e.s),n.clamp()},o.prototype.changeBit=function(e,t){var n=o.ONE.shiftLeft(e);return this.bitwiseTo(n,t,n),n},o.prototype.addTo=function(e,t){for(var n=0,i=0,r=Math.min(e.t,this.t);n<r;)i+=this[n]+e[n],t[n++]=i&this.DM,i>>=this.DB;if(e.t<this.t){for(i+=e.s;n<this.t;)i+=this[n],t[n++]=i&this.DM,i>>=this.DB;i+=this.s}else{for(i+=this.s;n<e.t;)i+=e[n],t[n++]=i&this.DM,i>>=this.DB;i+=e.s}t.s=i<0?-1:0,i>0?t[n++]=i:i<-1&&(t[n++]=this.DV+i),t.t=n,t.clamp()},o.prototype.dMultiply=function(e){this[this.t]=this.am(0,e-1,this,0,0,this.t),++this.t,this.clamp()},o.prototype.dAddOffset=function(e,t){if(0!=e){for(;this.t<=t;)this[this.t++]=0;for(this[t]+=e;this[t]>=this.DV;)this[t]-=this.DV,++t>=this.t&&(this[this.t++]=0),++this[t]}},o.prototype.multiplyLowerTo=function(e,t,n){var i,r=Math.min(this.t+e.t,t);for(n.s=0,n.t=r;r>0;)n[--r]=0;for(i=n.t-this.t;r<i;++r)n[r+this.t]=this.am(0,e[r],n,r,0,this.t);for(i=Math.min(e.t,t);r<i;++r)this.am(0,e[r],n,r,0,t-r);n.clamp()},o.prototype.multiplyUpperTo=function(e,t,n){--t;var i=n.t=this.t+e.t-t;for(n.s=0;--i>=0;)n[i]=0;for(i=Math.max(t-this.t,0);i<e.t;++i)n[this.t+i-t]=this.am(t-i,e[i],n,0,0,this.t+i-t);n.clamp(),n.drShiftTo(1,n)},o.prototype.modInt=function(e){if(e<=0)return 0;var t=this.DV%e,n=this.s<0?e-1:0;if(this.t>0)if(0==t)n=this[0]%e;else for(var i=this.t-1;i>=0;--i)n=(t*n+this[i])%e;return n},o.prototype.millerRabin=function(e){var t=this.subtract(o.ONE),n=t.getLowestSetBit();if(n<=0)return!1;var i=t.shiftRight(n);(e=e+1>>1)>A.length&&(e=A.length);for(var r=l(),a=0;a<e;++a){r.fromInt(A[Math.floor(Math.random()*A.length)]);var s=r.modPow(i,this);if(0!=s.compareTo(o.ONE)&&0!=s.compareTo(t)){for(var h=1;h++<n&&0!=s.compareTo(t);)if(0==(s=s.modPowInt(2,this)).compareTo(o.ONE))return!1;if(0!=s.compareTo(t))return!1}}return!0},o.prototype.clone=function(){var e=l();return this.copyTo(e),e},o.prototype.intValue=function(){if(this.s<0){if(1==this.t)return this[0]-this.DV;if(0==this.t)return-1}else{if(1==this.t)return this[0];if(0==this.t)return 0}return(this[1]&(1<<32-this.DB)-1)<<this.DB|this[0]},o.prototype.byteValue=function(){return 0==this.t?this.s:this[0]<<24>>24},o.prototype.shortValue=function(){return 0==this.t?this.s:this[0]<<16>>16},o.prototype.signum=function(){return this.s<0?-1:this.t<=0||1==this.t&&this[0]<=0?0:1},o.prototype.toByteArray=function(){var e=this.t,t=new Array;t[0]=this.s;var n,i=this.DB-e*this.DB%8,r=0;if(e-- >0)for(i<this.DB&&(n=this[e]>>i)!=(this.s&this.DM)>>i&&(t[r++]=n|this.s<<this.DB-i);e>=0;)i<8?(n=(this[e]&(1<<i)-1)<<8-i,n|=this[--e]>>(i+=this.DB-8)):(n=this[e]>>(i-=8)&255,i<=0&&(i+=this.DB,--e)),128&n&&(n|=-256),0==r&&(128&this.s)!=(128&n)&&++r,(r>0||n!=this.s)&&(t[r++]=n);return t},o.prototype.equals=function(e){return 0==this.compareTo(e)},o.prototype.min=function(e){return this.compareTo(e)<0?this:e},o.prototype.max=function(e){return this.compareTo(e)>0?this:e},o.prototype.and=function(e){var t=l();return this.bitwiseTo(e,y,t),t},o.prototype.or=function(e){var t=l();return this.bitwiseTo(e,x,t),t},o.prototype.xor=function(e){var t=l();return this.bitwiseTo(e,b,t),t},o.prototype.andNot=function(e){var t=l();return this.bitwiseTo(e,_,t),t},o.prototype.not=function(){for(var e=l(),t=0;t<this.t;++t)e[t]=this.DM&~this[t];return e.t=this.t,e.s=~this.s,e},o.prototype.shiftLeft=function(e){var t=l();return e<0?this.rShiftTo(-e,t):this.lShiftTo(e,t),t},o.prototype.shiftRight=function(e){var t=l();return e<0?this.lShiftTo(-e,t):this.rShiftTo(e,t),t},o.prototype.getLowestSetBit=function(){for(var e=0;e<this.t;++e)if(0!=this[e])return e*this.DB+w(this[e]);return this.s<0?this.t*this.DB:-1},o.prototype.bitCount=function(){for(var e=0,t=this.s&this.DM,n=0;n<this.t;++n)e+=S(this[n]^t);return e},o.prototype.testBit=function(e){var t=Math.floor(e/this.DB);return t>=this.t?0!=this.s:0!=(this[t]&1<<e%this.DB)},o.prototype.setBit=function(e){return this.changeBit(e,x)},o.prototype.clearBit=function(e){return this.changeBit(e,_)},o.prototype.flipBit=function(e){return this.changeBit(e,b)},o.prototype.add=function(e){var t=l();return this.addTo(e,t),t},o.prototype.subtract=function(e){var t=l();return this.subTo(e,t),t},o.prototype.multiply=function(e){var t=l();return this.multiplyTo(e,t),t},o.prototype.divide=function(e){var t=l();return this.divRemTo(e,t,null),t},o.prototype.remainder=function(e){var t=l();return this.divRemTo(e,null,t),t},o.prototype.divideAndRemainder=function(e){var t=l(),n=l();return this.divRemTo(e,t,n),new Array(t,n)},o.prototype.modPow=function(e,t){var n,i,r=e.bitLength(),a=f(1);if(r<=0)return a;n=r<18?1:r<48?3:r<144?4:r<768?5:6,i=r<8?new g(t):t.isEven()?new T(t):new v(t);var s=new Array,o=3,h=n-1,u=(1<<n)-1;if(s[1]=i.convert(this),n>1){var c=l();for(i.sqrTo(s[1],c);o<=u;)s[o]=l(),i.mulTo(c,s[o-2],s[o]),o+=2}var d,p,y=e.t-1,x=!0,b=l();for(r=m(e[y])-1;y>=0;){for(r>=h?d=e[y]>>r-h&u:(d=(e[y]&(1<<r+1)-1)<<h-r,y>0&&(d|=e[y-1]>>this.DB+r-h)),o=n;!(1&d);)d>>=1,--o;if((r-=o)<0&&(r+=this.DB,--y),x)s[d].copyTo(a),x=!1;else{for(;o>1;)i.sqrTo(a,b),i.sqrTo(b,a),o-=2;o>0?i.sqrTo(a,b):(p=a,a=b,b=p),i.mulTo(b,s[d],a)}for(;y>=0&&!(e[y]&1<<r);)i.sqrTo(a,b),p=a,a=b,b=p,--r<0&&(r=this.DB-1,--y)}return i.revert(a)},o.prototype.modInverse=function(e){var t=e.isEven();if(this.isEven()&&t||0==e.signum())return o.ZERO;for(var n=e.clone(),i=this.clone(),r=f(1),a=f(0),s=f(0),l=f(1);0!=n.signum();){for(;n.isEven();)n.rShiftTo(1,n),t?((!r.isEven()||!a.isEven())&&(r.addTo(this,r),a.subTo(e,a)),r.rShiftTo(1,r)):a.isEven()||a.subTo(e,a),a.rShiftTo(1,a);for(;i.isEven();)i.rShiftTo(1,i),t?((!s.isEven()||!l.isEven())&&(s.addTo(this,s),l.subTo(e,l)),s.rShiftTo(1,s)):l.isEven()||l.subTo(e,l),l.rShiftTo(1,l);n.compareTo(i)>=0?(n.subTo(i,n),t&&r.subTo(s,r),a.subTo(l,a)):(i.subTo(n,i),t&&s.subTo(r,s),l.subTo(a,l))}return 0!=i.compareTo(o.ONE)?o.ZERO:l.compareTo(e)>=0?l.subtract(e):l.signum()<0?(l.addTo(e,l),l.signum()<0?l.add(e):l):l},o.prototype.pow=function(e){return this.exp(e,new M)},o.prototype.gcd=function(e){var t=this.s<0?this.negate():this.clone(),n=e.s<0?e.negate():e.clone();if(t.compareTo(n)<0){var i=t;t=n,n=i}var r=t.getLowestSetBit(),a=n.getLowestSetBit();if(a<0)return t;for(r<a&&(a=r),a>0&&(t.rShiftTo(a,t),n.rShiftTo(a,n));t.signum()>0;)(r=t.getLowestSetBit())>0&&t.rShiftTo(r,t),(r=n.getLowestSetBit())>0&&n.rShiftTo(r,n),t.compareTo(n)>=0?(t.subTo(n,t),t.rShiftTo(1,t)):(n.subTo(t,n),n.rShiftTo(1,n));return a>0&&n.lShiftTo(a,n),n},o.prototype.isProbablePrime=function(e){var t,n=this.abs();if(1==n.t&&n[0]<=A[A.length-1]){for(t=0;t<A.length;++t)if(n[0]==A[t])return!0;return!1}if(n.isEven())return!1;for(t=1;t<A.length;){for(var i=A[t],r=t+1;r<A.length&&i<C;)i*=A[r++];for(i=n.modInt(i);t<r;)if(i%A[t++]==0)return!1}return n.millerRabin(e)},o.prototype.square=function(){var e=l();return this.squareTo(e),e};var P=o;P.prototype.IsNegative=function(){return-1==this.compareTo(P.ZERO)},P.op_Equality=function(e,t){return 0==e.compareTo(t)},P.op_Inequality=function(e,t){return 0!=e.compareTo(t)},P.op_GreaterThan=function(e,t){return e.compareTo(t)>0},P.op_LessThan=function(e,t){return e.compareTo(t)<0},P.op_Addition=function(e,t){return new P(e,void 0,void 0).add(new P(t,void 0,void 0))},P.op_Subtraction=function(e,t){return new P(e,void 0,void 0).subtract(new P(t,void 0,void 0))},P.Int128Mul=function(e,t){return new P(e,void 0,void 0).multiply(new P(t,void 0,void 0))},P.op_Division=function(e,t){return e.divide(t)},P.prototype.ToDouble=function(){return parseFloat(this.toString())};var R=function(e,t){var n;if(void 0===Object.getOwnPropertyNames){for(n in t.prototype)(void 0===e.prototype[n]||e.prototype[n]===Object.prototype[n])&&(e.prototype[n]=t.prototype[n]);for(n in t)void 0===e[n]&&(e[n]=t[n]);e.$baseCtor=t}else{for(var i=Object.getOwnPropertyNames(t.prototype),r=0;r<i.length;r++)void 0===Object.getOwnPropertyDescriptor(e.prototype,i[r])&&Object.defineProperty(e.prototype,i[r],Object.getOwnPropertyDescriptor(t.prototype,i[r]));for(n in t)void 0===e[n]&&(e[n]=t[n]);e.$baseCtor=t}};n.Path=function(){return[]},n.Path.prototype.push=Array.prototype.push,n.Paths=function(){return[]},n.Paths.prototype.push=Array.prototype.push,n.DoublePoint=function(){var e=arguments;this.X=0,this.Y=0,1===e.length?(this.X=e[0].X,this.Y=e[0].Y):2===e.length&&(this.X=e[0],this.Y=e[1])},n.DoublePoint0=function(){this.X=0,this.Y=0},n.DoublePoint0.prototype=n.DoublePoint.prototype,n.DoublePoint1=function(e){this.X=e.X,this.Y=e.Y},n.DoublePoint1.prototype=n.DoublePoint.prototype,n.DoublePoint2=function(e,t){this.X=e,this.Y=t},n.DoublePoint2.prototype=n.DoublePoint.prototype,n.PolyNode=function(){this.m_Parent=null,this.m_polygon=new n.Path,this.m_Index=0,this.m_jointype=0,this.m_endtype=0,this.m_Childs=[],this.IsOpen=!1},n.PolyNode.prototype.IsHoleNode=function(){for(var e=!0,t=this.m_Parent;null!==t;)e=!e,t=t.m_Parent;return e},n.PolyNode.prototype.ChildCount=function(){return this.m_Childs.length},n.PolyNode.prototype.Contour=function(){return this.m_polygon},n.PolyNode.prototype.AddChild=function(e){var t=this.m_Childs.length;this.m_Childs.push(e),e.m_Parent=this,e.m_Index=t},n.PolyNode.prototype.GetNext=function(){return this.m_Childs.length>0?this.m_Childs[0]:this.GetNextSiblingUp()},n.PolyNode.prototype.GetNextSiblingUp=function(){return null===this.m_Parent?null:this.m_Index===this.m_Parent.m_Childs.length-1?this.m_Parent.GetNextSiblingUp():this.m_Parent.m_Childs[this.m_Index+1]},n.PolyNode.prototype.Childs=function(){return this.m_Childs},n.PolyNode.prototype.Parent=function(){return this.m_Parent},n.PolyNode.prototype.IsHole=function(){return this.IsHoleNode()},n.PolyTree=function(){this.m_AllPolys=[],n.PolyNode.call(this)},n.PolyTree.prototype.Clear=function(){for(var e=0,t=this.m_AllPolys.length;e<t;e++)this.m_AllPolys[e]=null;this.m_AllPolys.length=0,this.m_Childs.length=0},n.PolyTree.prototype.GetFirst=function(){return this.m_Childs.length>0?this.m_Childs[0]:null},n.PolyTree.prototype.Total=function(){var e=this.m_AllPolys.length;return e>0&&this.m_Childs[0]!==this.m_AllPolys[0]&&e--,e},R(n.PolyTree,n.PolyNode),n.Math_Abs_Int64=n.Math_Abs_Int32=n.Math_Abs_Double=function(e){return Math.abs(e)},n.Math_Max_Int32_Int32=function(e,t){return Math.max(e,t)},s.msie||s.opera||s.safari?n.Cast_Int32=function(e){return 0|e}:n.Cast_Int32=function(e){return~~e},void 0===Number.toInteger&&(Number.toInteger=null),s.chrome?n.Cast_Int64=function(e){return e<-2147483648||e>2147483647?e<0?Math.ceil(e):Math.floor(e):~~e}:s.firefox&&"function"==typeof Number.toInteger?n.Cast_Int64=function(e){return Number.toInteger(e)}:s.msie7||s.msie8?n.Cast_Int64=function(e){return parseInt(e,10)}:s.msie?n.Cast_Int64=function(e){return e<-2147483648||e>2147483647?e<0?Math.ceil(e):Math.floor(e):0|e}:n.Cast_Int64=function(e){return e<0?Math.ceil(e):Math.floor(e)},n.Clear=function(e){e.length=0},n.PI=3.141592653589793,n.PI2=6.283185307179586,n.IntPoint=function(){var e=arguments,t=e.length;if(this.X=0,this.Y=0,n.use_xyz)if(this.Z=0,3===t)this.X=e[0],this.Y=e[1],this.Z=e[2];else if(2===t)this.X=e[0],this.Y=e[1],this.Z=0;else if(1===t)if(e[0]instanceof n.DoublePoint){var i=e[0];this.X=n.Clipper.Round(i.X),this.Y=n.Clipper.Round(i.Y),this.Z=0}else void 0===(r=e[0]).Z&&(r.Z=0),this.X=r.X,this.Y=r.Y,this.Z=r.Z;else this.X=0,this.Y=0,this.Z=0;else if(2===t)this.X=e[0],this.Y=e[1];else if(1===t)if(e[0]instanceof n.DoublePoint)i=e[0],this.X=n.Clipper.Round(i.X),this.Y=n.Clipper.Round(i.Y);else{var r=e[0];this.X=r.X,this.Y=r.Y}else this.X=0,this.Y=0},n.IntPoint.op_Equality=function(e,t){return e.X===t.X&&e.Y===t.Y},n.IntPoint.op_Inequality=function(e,t){return e.X!==t.X||e.Y!==t.Y},n.IntPoint0=function(){this.X=0,this.Y=0,n.use_xyz&&(this.Z=0)},n.IntPoint0.prototype=n.IntPoint.prototype,n.IntPoint1=function(e){this.X=e.X,this.Y=e.Y,n.use_xyz&&(void 0===e.Z?this.Z=0:this.Z=e.Z)},n.IntPoint1.prototype=n.IntPoint.prototype,n.IntPoint1dp=function(e){this.X=n.Clipper.Round(e.X),this.Y=n.Clipper.Round(e.Y),n.use_xyz&&(this.Z=0)},n.IntPoint1dp.prototype=n.IntPoint.prototype,n.IntPoint2=function(e,t,i){this.X=e,this.Y=t,n.use_xyz&&(this.Z=void 0===i?0:i)},n.IntPoint2.prototype=n.IntPoint.prototype,n.IntRect=function(){var e=arguments,t=e.length;if(4===t)this.left=e[0],this.top=e[1],this.right=e[2],this.bottom=e[3];else if(1===t){var n=e[0];this.left=n.left,this.top=n.top,this.right=n.right,this.bottom=n.bottom}else this.left=0,this.top=0,this.right=0,this.bottom=0},n.IntRect0=function(){this.left=0,this.top=0,this.right=0,this.bottom=0},n.IntRect0.prototype=n.IntRect.prototype,n.IntRect1=function(e){this.left=e.left,this.top=e.top,this.right=e.right,this.bottom=e.bottom},n.IntRect1.prototype=n.IntRect.prototype,n.IntRect4=function(e,t,n,i){this.left=e,this.top=t,this.right=n,this.bottom=i},n.IntRect4.prototype=n.IntRect.prototype,n.ClipType={ctIntersection:0,ctUnion:1,ctDifference:2,ctXor:3},n.PolyType={ptSubject:0,ptClip:1},n.PolyFillType={pftEvenOdd:0,pftNonZero:1,pftPositive:2,pftNegative:3},n.JoinType={jtSquare:0,jtRound:1,jtMiter:2},n.EndType={etOpenSquare:0,etOpenRound:1,etOpenButt:2,etClosedLine:3,etClosedPolygon:4},n.EdgeSide={esLeft:0,esRight:1},n.Direction={dRightToLeft:0,dLeftToRight:1},n.TEdge=function(){this.Bot=new n.IntPoint0,this.Curr=new n.IntPoint0,this.Top=new n.IntPoint0,this.Delta=new n.IntPoint0,this.Dx=0,this.PolyTyp=n.PolyType.ptSubject,this.Side=n.EdgeSide.esLeft,this.WindDelta=0,this.WindCnt=0,this.WindCnt2=0,this.OutIdx=0,this.Next=null,this.Prev=null,this.NextInLML=null,this.NextInAEL=null,this.PrevInAEL=null,this.NextInSEL=null,this.PrevInSEL=null},n.IntersectNode=function(){this.Edge1=null,this.Edge2=null,this.Pt=new n.IntPoint0},n.MyIntersectNodeSort=function(){},n.MyIntersectNodeSort.Compare=function(e,t){var n=t.Pt.Y-e.Pt.Y;return n>0?1:n<0?-1:0},n.LocalMinima=function(){this.Y=0,this.LeftBound=null,this.RightBound=null,this.Next=null},n.Scanbeam=function(){this.Y=0,this.Next=null},n.Maxima=function(){this.X=0,this.Next=null,this.Prev=null},n.OutRec=function(){this.Idx=0,this.IsHole=!1,this.IsOpen=!1,this.FirstLeft=null,this.Pts=null,this.BottomPt=null,this.PolyNode=null},n.OutPt=function(){this.Idx=0,this.Pt=new n.IntPoint0,this.Next=null,this.Prev=null},n.Join=function(){this.OutPt1=null,this.OutPt2=null,this.OffPt=new n.IntPoint0},n.ClipperBase=function(){this.m_MinimaList=null,this.m_CurrentLM=null,this.m_edges=new Array,this.m_UseFullRange=!1,this.m_HasOpenPaths=!1,this.PreserveCollinear=!1,this.m_Scanbeam=null,this.m_PolyOuts=null,this.m_ActiveEdges=null},n.ClipperBase.horizontal=-9007199254740992,n.ClipperBase.Skip=-2,n.ClipperBase.Unassigned=-1,n.ClipperBase.tolerance=1e-20,n.ClipperBase.loRange=47453132,n.ClipperBase.hiRange=0xfffffffffffff,n.ClipperBase.near_zero=function(e){return e>-n.ClipperBase.tolerance&&e<n.ClipperBase.tolerance},n.ClipperBase.IsHorizontal=function(e){return 0===e.Delta.Y},n.ClipperBase.prototype.PointIsVertex=function(e,t){var i=t;do{if(n.IntPoint.op_Equality(i.Pt,e))return!0;i=i.Next}while(i!==t);return!1},n.ClipperBase.prototype.PointOnLineSegment=function(e,t,n,i){return i?e.X===t.X&&e.Y===t.Y||e.X===n.X&&e.Y===n.Y||e.X>t.X==e.X<n.X&&e.Y>t.Y==e.Y<n.Y&&P.op_Equality(P.Int128Mul(e.X-t.X,n.Y-t.Y),P.Int128Mul(n.X-t.X,e.Y-t.Y)):e.X===t.X&&e.Y===t.Y||e.X===n.X&&e.Y===n.Y||e.X>t.X==e.X<n.X&&e.Y>t.Y==e.Y<n.Y&&(e.X-t.X)*(n.Y-t.Y)==(n.X-t.X)*(e.Y-t.Y)},n.ClipperBase.prototype.PointOnPolygon=function(e,t,n){for(var i=t;;){if(this.PointOnLineSegment(e,i.Pt,i.Next.Pt,n))return!0;if((i=i.Next)===t)break}return!1},n.ClipperBase.prototype.SlopesEqual=n.ClipperBase.SlopesEqual=function(){var e,t,i,r,a,s,o=arguments,l=o.length;return 3===l?(e=o[0],t=o[1],o[2]?P.op_Equality(P.Int128Mul(e.Delta.Y,t.Delta.X),P.Int128Mul(e.Delta.X,t.Delta.Y)):n.Cast_Int64(e.Delta.Y*t.Delta.X)===n.Cast_Int64(e.Delta.X*t.Delta.Y)):4===l?(i=o[0],r=o[1],a=o[2],o[3]?P.op_Equality(P.Int128Mul(i.Y-r.Y,r.X-a.X),P.Int128Mul(i.X-r.X,r.Y-a.Y)):n.Cast_Int64((i.Y-r.Y)*(r.X-a.X))-n.Cast_Int64((i.X-r.X)*(r.Y-a.Y))==0):(i=o[0],r=o[1],a=o[2],s=o[3],o[4]?P.op_Equality(P.Int128Mul(i.Y-r.Y,a.X-s.X),P.Int128Mul(i.X-r.X,a.Y-s.Y)):n.Cast_Int64((i.Y-r.Y)*(a.X-s.X))-n.Cast_Int64((i.X-r.X)*(a.Y-s.Y))==0)},n.ClipperBase.SlopesEqual3=function(e,t,i){return i?P.op_Equality(P.Int128Mul(e.Delta.Y,t.Delta.X),P.Int128Mul(e.Delta.X,t.Delta.Y)):n.Cast_Int64(e.Delta.Y*t.Delta.X)===n.Cast_Int64(e.Delta.X*t.Delta.Y)},n.ClipperBase.SlopesEqual4=function(e,t,i,r){return r?P.op_Equality(P.Int128Mul(e.Y-t.Y,t.X-i.X),P.Int128Mul(e.X-t.X,t.Y-i.Y)):n.Cast_Int64((e.Y-t.Y)*(t.X-i.X))-n.Cast_Int64((e.X-t.X)*(t.Y-i.Y))==0},n.ClipperBase.SlopesEqual5=function(e,t,i,r,a){return a?P.op_Equality(P.Int128Mul(e.Y-t.Y,i.X-r.X),P.Int128Mul(e.X-t.X,i.Y-r.Y)):n.Cast_Int64((e.Y-t.Y)*(i.X-r.X))-n.Cast_Int64((e.X-t.X)*(i.Y-r.Y))==0},n.ClipperBase.prototype.Clear=function(){this.DisposeLocalMinimaList();for(var e=0,t=this.m_edges.length;e<t;++e){for(var i=0,r=this.m_edges[e].length;i<r;++i)this.m_edges[e][i]=null;n.Clear(this.m_edges[e])}n.Clear(this.m_edges),this.m_UseFullRange=!1,this.m_HasOpenPaths=!1},n.ClipperBase.prototype.DisposeLocalMinimaList=function(){for(;null!==this.m_MinimaList;){var e=this.m_MinimaList.Next;this.m_MinimaList=null,this.m_MinimaList=e}this.m_CurrentLM=null},n.ClipperBase.prototype.RangeTest=function(e,t){t.Value?(e.X>n.ClipperBase.hiRange||e.Y>n.ClipperBase.hiRange||-e.X>n.ClipperBase.hiRange||-e.Y>n.ClipperBase.hiRange)&&n.Error("Coordinate outside allowed range in RangeTest()."):(e.X>n.ClipperBase.loRange||e.Y>n.ClipperBase.loRange||-e.X>n.ClipperBase.loRange||-e.Y>n.ClipperBase.loRange)&&(t.Value=!0,this.RangeTest(e,t))},n.ClipperBase.prototype.InitEdge=function(e,t,i,r){e.Next=t,e.Prev=i,e.Curr.X=r.X,e.Curr.Y=r.Y,n.use_xyz&&(e.Curr.Z=r.Z),e.OutIdx=-1},n.ClipperBase.prototype.InitEdge2=function(e,t){e.Curr.Y>=e.Next.Curr.Y?(e.Bot.X=e.Curr.X,e.Bot.Y=e.Curr.Y,n.use_xyz&&(e.Bot.Z=e.Curr.Z),e.Top.X=e.Next.Curr.X,e.Top.Y=e.Next.Curr.Y,n.use_xyz&&(e.Top.Z=e.Next.Curr.Z)):(e.Top.X=e.Curr.X,e.Top.Y=e.Curr.Y,n.use_xyz&&(e.Top.Z=e.Curr.Z),e.Bot.X=e.Next.Curr.X,e.Bot.Y=e.Next.Curr.Y,n.use_xyz&&(e.Bot.Z=e.Next.Curr.Z)),this.SetDx(e),e.PolyTyp=t},n.ClipperBase.prototype.FindNextLocMin=function(e){for(var t;;){for(;n.IntPoint.op_Inequality(e.Bot,e.Prev.Bot)||n.IntPoint.op_Equality(e.Curr,e.Top);)e=e.Next;if(e.Dx!==n.ClipperBase.horizontal&&e.Prev.Dx!==n.ClipperBase.horizontal)break;for(;e.Prev.Dx===n.ClipperBase.horizontal;)e=e.Prev;for(t=e;e.Dx===n.ClipperBase.horizontal;)e=e.Next;if(e.Top.Y!==e.Prev.Bot.Y){t.Prev.Bot.X<e.Bot.X&&(e=t);break}}return e},n.ClipperBase.prototype.ProcessBound=function(e,t){var i,r,a=e;if(a.OutIdx===n.ClipperBase.Skip){if(e=a,t){for(;e.Top.Y===e.Next.Bot.Y;)e=e.Next;for(;e!==a&&e.Dx===n.ClipperBase.horizontal;)e=e.Prev}else{for(;e.Top.Y===e.Prev.Bot.Y;)e=e.Prev;for(;e!==a&&e.Dx===n.ClipperBase.horizontal;)e=e.Next}if(e===a)a=t?e.Next:e.Prev;else{e=t?a.Next:a.Prev;var s=new n.LocalMinima;s.Next=null,s.Y=e.Bot.Y,s.LeftBound=null,s.RightBound=e,e.WindDelta=0,a=this.ProcessBound(e,t),this.InsertLocalMinima(s)}return a}if(e.Dx===n.ClipperBase.horizontal&&((i=t?e.Prev:e.Next).Dx===n.ClipperBase.horizontal?i.Bot.X!==e.Bot.X&&i.Top.X!==e.Bot.X&&this.ReverseHorizontal(e):i.Bot.X!==e.Bot.X&&this.ReverseHorizontal(e)),i=e,t){for(;a.Top.Y===a.Next.Bot.Y&&a.Next.OutIdx!==n.ClipperBase.Skip;)a=a.Next;if(a.Dx===n.ClipperBase.horizontal&&a.Next.OutIdx!==n.ClipperBase.Skip){for(r=a;r.Prev.Dx===n.ClipperBase.horizontal;)r=r.Prev;r.Prev.Top.X>a.Next.Top.X&&(a=r.Prev)}for(;e!==a;)e.NextInLML=e.Next,e.Dx===n.ClipperBase.horizontal&&e!==i&&e.Bot.X!==e.Prev.Top.X&&this.ReverseHorizontal(e),e=e.Next;e.Dx===n.ClipperBase.horizontal&&e!==i&&e.Bot.X!==e.Prev.Top.X&&this.ReverseHorizontal(e),a=a.Next}else{for(;a.Top.Y===a.Prev.Bot.Y&&a.Prev.OutIdx!==n.ClipperBase.Skip;)a=a.Prev;if(a.Dx===n.ClipperBase.horizontal&&a.Prev.OutIdx!==n.ClipperBase.Skip){for(r=a;r.Next.Dx===n.ClipperBase.horizontal;)r=r.Next;(r.Next.Top.X===a.Prev.Top.X||r.Next.Top.X>a.Prev.Top.X)&&(a=r.Next)}for(;e!==a;)e.NextInLML=e.Prev,e.Dx===n.ClipperBase.horizontal&&e!==i&&e.Bot.X!==e.Next.Top.X&&this.ReverseHorizontal(e),e=e.Prev;e.Dx===n.ClipperBase.horizontal&&e!==i&&e.Bot.X!==e.Next.Top.X&&this.ReverseHorizontal(e),a=a.Prev}return a},n.ClipperBase.prototype.AddPath=function(e,t,i){n.use_lines?!i&&t===n.PolyType.ptClip&&n.Error("AddPath: Open paths must be subject."):i||n.Error("AddPath: Open paths have been disabled.");var r=e.length-1;if(i)for(;r>0&&n.IntPoint.op_Equality(e[r],e[0]);)--r;for(;r>0&&n.IntPoint.op_Equality(e[r],e[r-1]);)--r;if(i&&r<2||!i&&r<1)return!1;for(var a=new Array,s=0;s<=r;s++)a.push(new n.TEdge);var o=!0;a[1].Curr.X=e[1].X,a[1].Curr.Y=e[1].Y,n.use_xyz&&(a[1].Curr.Z=e[1].Z);var l={Value:this.m_UseFullRange};for(this.RangeTest(e[0],l),this.m_UseFullRange=l.Value,l.Value=this.m_UseFullRange,this.RangeTest(e[r],l),this.m_UseFullRange=l.Value,this.InitEdge(a[0],a[1],a[r],e[0]),this.InitEdge(a[r],a[0],a[r-1],e[r]),s=r-1;s>=1;--s)l.Value=this.m_UseFullRange,this.RangeTest(e[s],l),this.m_UseFullRange=l.Value,this.InitEdge(a[s],a[s+1],a[s-1],e[s]);for(var h=a[0],u=h,c=h;;)if(u.Curr!==u.Next.Curr||!i&&u.Next===h){if(u.Prev===u.Next)break;if(!i||!n.ClipperBase.SlopesEqual4(u.Prev.Curr,u.Curr,u.Next.Curr,this.m_UseFullRange)||this.PreserveCollinear&&this.Pt2IsBetweenPt1AndPt3(u.Prev.Curr,u.Curr,u.Next.Curr)){if((u=u.Next)===c||!i&&u.Next===h)break}else u===h&&(h=u.Next),c=u=(u=this.RemoveEdge(u)).Prev}else{if(u===u.Next)break;u===h&&(h=u.Next),c=u=this.RemoveEdge(u)}if(!i&&u===u.Next||i&&u.Prev===u.Next)return!1;i||(this.m_HasOpenPaths=!0,h.Prev.OutIdx=n.ClipperBase.Skip),u=h;do{this.InitEdge2(u,t),u=u.Next,o&&u.Curr.Y!==h.Curr.Y&&(o=!1)}while(u!==h);if(o){if(i)return!1;for(u.Prev.OutIdx=n.ClipperBase.Skip,(f=new n.LocalMinima).Next=null,f.Y=u.Bot.Y,f.LeftBound=null,f.RightBound=u,f.RightBound.Side=n.EdgeSide.esRight,f.RightBound.WindDelta=0;u.Bot.X!==u.Prev.Top.X&&this.ReverseHorizontal(u),u.Next.OutIdx!==n.ClipperBase.Skip;)u.NextInLML=u.Next,u=u.Next;return this.InsertLocalMinima(f),this.m_edges.push(a),!0}this.m_edges.push(a);var d,p=null;for(n.IntPoint.op_Equality(u.Prev.Bot,u.Prev.Top)&&(u=u.Next);(u=this.FindNextLocMin(u))!==p;){var f;null===p&&(p=u),(f=new n.LocalMinima).Next=null,f.Y=u.Bot.Y,u.Dx<u.Prev.Dx?(f.LeftBound=u.Prev,f.RightBound=u,d=!1):(f.LeftBound=u,f.RightBound=u.Prev,d=!0),f.LeftBound.Side=n.EdgeSide.esLeft,f.RightBound.Side=n.EdgeSide.esRight,i?f.LeftBound.Next===f.RightBound?f.LeftBound.WindDelta=-1:f.LeftBound.WindDelta=1:f.LeftBound.WindDelta=0,f.RightBound.WindDelta=-f.LeftBound.WindDelta,(u=this.ProcessBound(f.LeftBound,d)).OutIdx===n.ClipperBase.Skip&&(u=this.ProcessBound(u,d));var m=this.ProcessBound(f.RightBound,!d);m.OutIdx===n.ClipperBase.Skip&&(m=this.ProcessBound(m,!d)),f.LeftBound.OutIdx===n.ClipperBase.Skip?f.LeftBound=null:f.RightBound.OutIdx===n.ClipperBase.Skip&&(f.RightBound=null),this.InsertLocalMinima(f),d||(u=m)}return!0},n.ClipperBase.prototype.AddPaths=function(e,t,n){for(var i=!1,r=0,a=e.length;r<a;++r)this.AddPath(e[r],t,n)&&(i=!0);return i},n.ClipperBase.prototype.Pt2IsBetweenPt1AndPt3=function(e,t,i){return!(n.IntPoint.op_Equality(e,i)||n.IntPoint.op_Equality(e,t)||n.IntPoint.op_Equality(i,t))&&(e.X!==i.X?t.X>e.X==t.X<i.X:t.Y>e.Y==t.Y<i.Y)},n.ClipperBase.prototype.RemoveEdge=function(e){e.Prev.Next=e.Next,e.Next.Prev=e.Prev;var t=e.Next;return e.Prev=null,t},n.ClipperBase.prototype.SetDx=function(e){e.Delta.X=e.Top.X-e.Bot.X,e.Delta.Y=e.Top.Y-e.Bot.Y,0===e.Delta.Y?e.Dx=n.ClipperBase.horizontal:e.Dx=e.Delta.X/e.Delta.Y},n.ClipperBase.prototype.InsertLocalMinima=function(e){if(null===this.m_MinimaList)this.m_MinimaList=e;else if(e.Y>=this.m_MinimaList.Y)e.Next=this.m_MinimaList,this.m_MinimaList=e;else{for(var t=this.m_MinimaList;null!==t.Next&&e.Y<t.Next.Y;)t=t.Next;e.Next=t.Next,t.Next=e}},n.ClipperBase.prototype.PopLocalMinima=function(e,t){return t.v=this.m_CurrentLM,null!==this.m_CurrentLM&&this.m_CurrentLM.Y===e&&(this.m_CurrentLM=this.m_CurrentLM.Next,!0)},n.ClipperBase.prototype.ReverseHorizontal=function(e){var t=e.Top.X;e.Top.X=e.Bot.X,e.Bot.X=t,n.use_xyz&&(t=e.Top.Z,e.Top.Z=e.Bot.Z,e.Bot.Z=t)},n.ClipperBase.prototype.Reset=function(){if(this.m_CurrentLM=this.m_MinimaList,null!==this.m_CurrentLM){this.m_Scanbeam=null;for(var e=this.m_MinimaList;null!==e;){this.InsertScanbeam(e.Y);var t=e.LeftBound;null!==t&&(t.Curr.X=t.Bot.X,t.Curr.Y=t.Bot.Y,n.use_xyz&&(t.Curr.Z=t.Bot.Z),t.OutIdx=n.ClipperBase.Unassigned),null!==(t=e.RightBound)&&(t.Curr.X=t.Bot.X,t.Curr.Y=t.Bot.Y,n.use_xyz&&(t.Curr.Z=t.Bot.Z),t.OutIdx=n.ClipperBase.Unassigned),e=e.Next}this.m_ActiveEdges=null}},n.ClipperBase.prototype.InsertScanbeam=function(e){if(null===this.m_Scanbeam)this.m_Scanbeam=new n.Scanbeam,this.m_Scanbeam.Next=null,this.m_Scanbeam.Y=e;else if(e>this.m_Scanbeam.Y){var t=new n.Scanbeam;t.Y=e,t.Next=this.m_Scanbeam,this.m_Scanbeam=t}else{for(var i=this.m_Scanbeam;null!==i.Next&&e<=i.Next.Y;)i=i.Next;if(e===i.Y)return;var r=new n.Scanbeam;r.Y=e,r.Next=i.Next,i.Next=r}},n.ClipperBase.prototype.PopScanbeam=function(e){return null===this.m_Scanbeam?(e.v=0,!1):(e.v=this.m_Scanbeam.Y,this.m_Scanbeam=this.m_Scanbeam.Next,!0)},n.ClipperBase.prototype.LocalMinimaPending=function(){return null!==this.m_CurrentLM},n.ClipperBase.prototype.CreateOutRec=function(){var e=new n.OutRec;return e.Idx=n.ClipperBase.Unassigned,e.IsHole=!1,e.IsOpen=!1,e.FirstLeft=null,e.Pts=null,e.BottomPt=null,e.PolyNode=null,this.m_PolyOuts.push(e),e.Idx=this.m_PolyOuts.length-1,e},n.ClipperBase.prototype.DisposeOutRec=function(e){var t=this.m_PolyOuts[e];t.Pts=null,t=null,this.m_PolyOuts[e]=null},n.ClipperBase.prototype.UpdateEdgeIntoAEL=function(e){null===e.NextInLML&&n.Error("UpdateEdgeIntoAEL: invalid call");var t=e.PrevInAEL,i=e.NextInAEL;return e.NextInLML.OutIdx=e.OutIdx,null!==t?t.NextInAEL=e.NextInLML:this.m_ActiveEdges=e.NextInLML,null!==i&&(i.PrevInAEL=e.NextInLML),e.NextInLML.Side=e.Side,e.NextInLML.WindDelta=e.WindDelta,e.NextInLML.WindCnt=e.WindCnt,e.NextInLML.WindCnt2=e.WindCnt2,(e=e.NextInLML).Curr.X=e.Bot.X,e.Curr.Y=e.Bot.Y,e.PrevInAEL=t,e.NextInAEL=i,n.ClipperBase.IsHorizontal(e)||this.InsertScanbeam(e.Top.Y),e},n.ClipperBase.prototype.SwapPositionsInAEL=function(e,t){if(e.NextInAEL!==e.PrevInAEL&&t.NextInAEL!==t.PrevInAEL){if(e.NextInAEL===t){var n=t.NextInAEL;null!==n&&(n.PrevInAEL=e);var i=e.PrevInAEL;null!==i&&(i.NextInAEL=t),t.PrevInAEL=i,t.NextInAEL=e,e.PrevInAEL=t,e.NextInAEL=n}else if(t.NextInAEL===e){var r=e.NextInAEL;null!==r&&(r.PrevInAEL=t);var a=t.PrevInAEL;null!==a&&(a.NextInAEL=e),e.PrevInAEL=a,e.NextInAEL=t,t.PrevInAEL=e,t.NextInAEL=r}else{var s=e.NextInAEL,o=e.PrevInAEL;e.NextInAEL=t.NextInAEL,null!==e.NextInAEL&&(e.NextInAEL.PrevInAEL=e),e.PrevInAEL=t.PrevInAEL,null!==e.PrevInAEL&&(e.PrevInAEL.NextInAEL=e),t.NextInAEL=s,null!==t.NextInAEL&&(t.NextInAEL.PrevInAEL=t),t.PrevInAEL=o,null!==t.PrevInAEL&&(t.PrevInAEL.NextInAEL=t)}null===e.PrevInAEL?this.m_ActiveEdges=e:null===t.PrevInAEL&&(this.m_ActiveEdges=t)}},n.ClipperBase.prototype.DeleteFromAEL=function(e){var t=e.PrevInAEL,n=e.NextInAEL;null===t&&null===n&&e!==this.m_ActiveEdges||(null!==t?t.NextInAEL=n:this.m_ActiveEdges=n,null!==n&&(n.PrevInAEL=t),e.NextInAEL=null,e.PrevInAEL=null)},n.Clipper=function(e){void 0===e&&(e=0),this.m_PolyOuts=null,this.m_ClipType=n.ClipType.ctIntersection,this.m_Scanbeam=null,this.m_Maxima=null,this.m_ActiveEdges=null,this.m_SortedEdges=null,this.m_IntersectList=null,this.m_IntersectNodeComparer=null,this.m_ExecuteLocked=!1,this.m_ClipFillType=n.PolyFillType.pftEvenOdd,this.m_SubjFillType=n.PolyFillType.pftEvenOdd,this.m_Joins=null,this.m_GhostJoins=null,this.m_UsingPolyTree=!1,this.ReverseSolution=!1,this.StrictlySimple=!1,n.ClipperBase.call(this),this.m_Scanbeam=null,this.m_Maxima=null,this.m_ActiveEdges=null,this.m_SortedEdges=null,this.m_IntersectList=new Array,this.m_IntersectNodeComparer=n.MyIntersectNodeSort.Compare,this.m_ExecuteLocked=!1,this.m_UsingPolyTree=!1,this.m_PolyOuts=new Array,this.m_Joins=new Array,this.m_GhostJoins=new Array,this.ReverseSolution=0!=(1&e),this.StrictlySimple=0!=(2&e),this.PreserveCollinear=0!=(4&e),n.use_xyz&&(this.ZFillFunction=null)},n.Clipper.ioReverseSolution=1,n.Clipper.ioStrictlySimple=2,n.Clipper.ioPreserveCollinear=4,n.Clipper.prototype.Clear=function(){0!==this.m_edges.length&&(this.DisposeAllPolyPts(),n.ClipperBase.prototype.Clear.call(this))},n.Clipper.prototype.InsertMaxima=function(e){var t=new n.Maxima;if(t.X=e,null===this.m_Maxima)this.m_Maxima=t,this.m_Maxima.Next=null,this.m_Maxima.Prev=null;else if(e<this.m_Maxima.X)t.Next=this.m_Maxima,t.Prev=null,this.m_Maxima=t;else{for(var i=this.m_Maxima;null!==i.Next&&e>=i.Next.X;)i=i.Next;if(e===i.X)return;t.Next=i.Next,t.Prev=i,null!==i.Next&&(i.Next.Prev=t),i.Next=t}},n.Clipper.prototype.Execute=function(){var e=arguments,t=e.length,i=e[1]instanceof n.PolyTree;if(4===t&&!i){var r=e[0],a=e[1],s=e[2],o=e[3];if(this.m_ExecuteLocked)return!1;this.m_HasOpenPaths&&n.Error("Error: PolyTree struct is needed for open path clipping."),this.m_ExecuteLocked=!0,n.Clear(a),this.m_SubjFillType=s,this.m_ClipFillType=o,this.m_ClipType=r,this.m_UsingPolyTree=!1;try{(h=this.ExecuteInternal())&&this.BuildResult(a)}finally{this.DisposeAllPolyPts(),this.m_ExecuteLocked=!1}return h}if(4===t&&i){r=e[0];var l=e[1];if(s=e[2],o=e[3],this.m_ExecuteLocked)return!1;this.m_ExecuteLocked=!0,this.m_SubjFillType=s,this.m_ClipFillType=o,this.m_ClipType=r,this.m_UsingPolyTree=!0;try{var h;(h=this.ExecuteInternal())&&this.BuildResult2(l)}finally{this.DisposeAllPolyPts(),this.m_ExecuteLocked=!1}return h}return 2!==t||i?2===t&&i?(r=e[0],l=e[1],this.Execute(r,l,n.PolyFillType.pftEvenOdd,n.PolyFillType.pftEvenOdd)):void 0:(r=e[0],a=e[1],this.Execute(r,a,n.PolyFillType.pftEvenOdd,n.PolyFillType.pftEvenOdd))},n.Clipper.prototype.FixHoleLinkage=function(e){if(null!==e.FirstLeft&&(e.IsHole===e.FirstLeft.IsHole||null===e.FirstLeft.Pts)){for(var t=e.FirstLeft;null!==t&&(t.IsHole===e.IsHole||null===t.Pts);)t=t.FirstLeft;e.FirstLeft=t}},n.Clipper.prototype.ExecuteInternal=function(){try{this.Reset(),this.m_SortedEdges=null,this.m_Maxima=null;var e,t,n,i={},r={};if(!this.PopScanbeam(i))return!1;for(this.InsertLocalMinimaIntoAEL(i.v);this.PopScanbeam(r)||this.LocalMinimaPending();){if(this.ProcessHorizontals(),this.m_GhostJoins.length=0,!this.ProcessIntersections(r.v))return!1;this.ProcessEdgesAtTopOfScanbeam(r.v),i.v=r.v,this.InsertLocalMinimaIntoAEL(i.v)}for(t=0,n=this.m_PolyOuts.length;t<n;t++)null!==(e=this.m_PolyOuts[t]).Pts&&!e.IsOpen&&(e.IsHole^this.ReverseSolution)==this.Area$1(e)>0&&this.ReversePolyPtLinks(e.Pts);for(this.JoinCommonEdges(),t=0,n=this.m_PolyOuts.length;t<n;t++)null!==(e=this.m_PolyOuts[t]).Pts&&(e.IsOpen?this.FixupOutPolyline(e):this.FixupOutPolygon(e));return this.StrictlySimple&&this.DoSimplePolygons(),!0}finally{this.m_Joins.length=0,this.m_GhostJoins.length=0}},n.Clipper.prototype.DisposeAllPolyPts=function(){for(var e=0,t=this.m_PolyOuts.length;e<t;++e)this.DisposeOutRec(e);n.Clear(this.m_PolyOuts)},n.Clipper.prototype.AddJoin=function(e,t,i){var r=new n.Join;r.OutPt1=e,r.OutPt2=t,r.OffPt.X=i.X,r.OffPt.Y=i.Y,n.use_xyz&&(r.OffPt.Z=i.Z),this.m_Joins.push(r)},n.Clipper.prototype.AddGhostJoin=function(e,t){var i=new n.Join;i.OutPt1=e,i.OffPt.X=t.X,i.OffPt.Y=t.Y,n.use_xyz&&(i.OffPt.Z=t.Z),this.m_GhostJoins.push(i)},n.Clipper.prototype.SetZ=function(e,t,i){if(null!==this.ZFillFunction){if(0!==e.Z||null===this.ZFillFunction)return;n.IntPoint.op_Equality(e,t.Bot)?e.Z=t.Bot.Z:n.IntPoint.op_Equality(e,t.Top)?e.Z=t.Top.Z:n.IntPoint.op_Equality(e,i.Bot)?e.Z=i.Bot.Z:n.IntPoint.op_Equality(e,i.Top)?e.Z=i.Top.Z:this.ZFillFunction(t.Bot,t.Top,i.Bot,i.Top,e)}},n.Clipper.prototype.InsertLocalMinimaIntoAEL=function(e){for(var t,i,r={};this.PopLocalMinima(e,r);){t=r.v.LeftBound,i=r.v.RightBound;var a=null;if(null===t?(this.InsertEdgeIntoAEL(i,null),this.SetWindingCount(i),this.IsContributing(i)&&(a=this.AddOutPt(i,i.Bot))):null===i?(this.InsertEdgeIntoAEL(t,null),this.SetWindingCount(t),this.IsContributing(t)&&(a=this.AddOutPt(t,t.Bot)),this.InsertScanbeam(t.Top.Y)):(this.InsertEdgeIntoAEL(t,null),this.InsertEdgeIntoAEL(i,t),this.SetWindingCount(t),i.WindCnt=t.WindCnt,i.WindCnt2=t.WindCnt2,this.IsContributing(t)&&(a=this.AddLocalMinPoly(t,i,t.Bot)),this.InsertScanbeam(t.Top.Y)),null!==i&&(n.ClipperBase.IsHorizontal(i)?(null!==i.NextInLML&&this.InsertScanbeam(i.NextInLML.Top.Y),this.AddEdgeToSEL(i)):this.InsertScanbeam(i.Top.Y)),null!==t&&null!==i){if(null!==a&&n.ClipperBase.IsHorizontal(i)&&this.m_GhostJoins.length>0&&0!==i.WindDelta)for(var s=0,o=this.m_GhostJoins.length;s<o;s++){var l=this.m_GhostJoins[s];this.HorzSegmentsOverlap(l.OutPt1.Pt.X,l.OffPt.X,i.Bot.X,i.Top.X)&&this.AddJoin(l.OutPt1,a,l.OffPt)}if(t.OutIdx>=0&&null!==t.PrevInAEL&&t.PrevInAEL.Curr.X===t.Bot.X&&t.PrevInAEL.OutIdx>=0&&n.ClipperBase.SlopesEqual5(t.PrevInAEL.Curr,t.PrevInAEL.Top,t.Curr,t.Top,this.m_UseFullRange)&&0!==t.WindDelta&&0!==t.PrevInAEL.WindDelta){var h=this.AddOutPt(t.PrevInAEL,t.Bot);this.AddJoin(a,h,t.Top)}if(t.NextInAEL!==i){i.OutIdx>=0&&i.PrevInAEL.OutIdx>=0&&n.ClipperBase.SlopesEqual5(i.PrevInAEL.Curr,i.PrevInAEL.Top,i.Curr,i.Top,this.m_UseFullRange)&&0!==i.WindDelta&&0!==i.PrevInAEL.WindDelta&&(h=this.AddOutPt(i.PrevInAEL,i.Bot),this.AddJoin(a,h,i.Top));var u=t.NextInAEL;if(null!==u)for(;u!==i;)this.IntersectEdges(i,u,t.Curr),u=u.NextInAEL}}}},n.Clipper.prototype.InsertEdgeIntoAEL=function(e,t){if(null===this.m_ActiveEdges)e.PrevInAEL=null,e.NextInAEL=null,this.m_ActiveEdges=e;else if(null===t&&this.E2InsertsBeforeE1(this.m_ActiveEdges,e))e.PrevInAEL=null,e.NextInAEL=this.m_ActiveEdges,this.m_ActiveEdges.PrevInAEL=e,this.m_ActiveEdges=e;else{for(null===t&&(t=this.m_ActiveEdges);null!==t.NextInAEL&&!this.E2InsertsBeforeE1(t.NextInAEL,e);)t=t.NextInAEL;e.NextInAEL=t.NextInAEL,null!==t.NextInAEL&&(t.NextInAEL.PrevInAEL=e),e.PrevInAEL=t,t.NextInAEL=e}},n.Clipper.prototype.E2InsertsBeforeE1=function(e,t){return t.Curr.X===e.Curr.X?t.Top.Y>e.Top.Y?t.Top.X<n.Clipper.TopX(e,t.Top.Y):e.Top.X>n.Clipper.TopX(t,e.Top.Y):t.Curr.X<e.Curr.X},n.Clipper.prototype.IsEvenOddFillType=function(e){return e.PolyTyp===n.PolyType.ptSubject?this.m_SubjFillType===n.PolyFillType.pftEvenOdd:this.m_ClipFillType===n.PolyFillType.pftEvenOdd},n.Clipper.prototype.IsEvenOddAltFillType=function(e){return e.PolyTyp===n.PolyType.ptSubject?this.m_ClipFillType===n.PolyFillType.pftEvenOdd:this.m_SubjFillType===n.PolyFillType.pftEvenOdd},n.Clipper.prototype.IsContributing=function(e){var t,i;switch(e.PolyTyp===n.PolyType.ptSubject?(t=this.m_SubjFillType,i=this.m_ClipFillType):(t=this.m_ClipFillType,i=this.m_SubjFillType),t){case n.PolyFillType.pftEvenOdd:if(0===e.WindDelta&&1!==e.WindCnt)return!1;break;case n.PolyFillType.pftNonZero:if(1!==Math.abs(e.WindCnt))return!1;break;case n.PolyFillType.pftPositive:if(1!==e.WindCnt)return!1;break;default:if(-1!==e.WindCnt)return!1}switch(this.m_ClipType){case n.ClipType.ctIntersection:switch(i){case n.PolyFillType.pftEvenOdd:case n.PolyFillType.pftNonZero:return 0!==e.WindCnt2;case n.PolyFillType.pftPositive:return e.WindCnt2>0;default:return e.WindCnt2<0}case n.ClipType.ctUnion:switch(i){case n.PolyFillType.pftEvenOdd:case n.PolyFillType.pftNonZero:return 0===e.WindCnt2;case n.PolyFillType.pftPositive:return e.WindCnt2<=0;default:return e.WindCnt2>=0}case n.ClipType.ctDifference:if(e.PolyTyp===n.PolyType.ptSubject)switch(i){case n.PolyFillType.pftEvenOdd:case n.PolyFillType.pftNonZero:return 0===e.WindCnt2;case n.PolyFillType.pftPositive:return e.WindCnt2<=0;default:return e.WindCnt2>=0}else switch(i){case n.PolyFillType.pftEvenOdd:case n.PolyFillType.pftNonZero:return 0!==e.WindCnt2;case n.PolyFillType.pftPositive:return e.WindCnt2>0;default:return e.WindCnt2<0}case n.ClipType.ctXor:if(0!==e.WindDelta)return!0;switch(i){case n.PolyFillType.pftEvenOdd:case n.PolyFillType.pftNonZero:return 0===e.WindCnt2;case n.PolyFillType.pftPositive:return e.WindCnt2<=0;default:return e.WindCnt2>=0}}return!0},n.Clipper.prototype.SetWindingCount=function(e){for(var t=e.PrevInAEL;null!==t&&(t.PolyTyp!==e.PolyTyp||0===t.WindDelta);)t=t.PrevInAEL;if(null===t){var i=e.PolyTyp===n.PolyType.ptSubject?this.m_SubjFillType:this.m_ClipFillType;0===e.WindDelta?e.WindCnt=i===n.PolyFillType.pftNegative?-1:1:e.WindCnt=e.WindDelta,e.WindCnt2=0,t=this.m_ActiveEdges}else if(0===e.WindDelta&&this.m_ClipType!==n.ClipType.ctUnion)e.WindCnt=1,e.WindCnt2=t.WindCnt2,t=t.NextInAEL;else if(this.IsEvenOddFillType(e)){if(0===e.WindDelta){for(var r=!0,a=t.PrevInAEL;null!==a;)a.PolyTyp===t.PolyTyp&&0!==a.WindDelta&&(r=!r),a=a.PrevInAEL;e.WindCnt=r?0:1}else e.WindCnt=e.WindDelta;e.WindCnt2=t.WindCnt2,t=t.NextInAEL}else t.WindCnt*t.WindDelta<0?Math.abs(t.WindCnt)>1?t.WindDelta*e.WindDelta<0?e.WindCnt=t.WindCnt:e.WindCnt=t.WindCnt+e.WindDelta:e.WindCnt=0===e.WindDelta?1:e.WindDelta:0===e.WindDelta?e.WindCnt=t.WindCnt<0?t.WindCnt-1:t.WindCnt+1:t.WindDelta*e.WindDelta<0?e.WindCnt=t.WindCnt:e.WindCnt=t.WindCnt+e.WindDelta,e.WindCnt2=t.WindCnt2,t=t.NextInAEL;if(this.IsEvenOddAltFillType(e))for(;t!==e;)0!==t.WindDelta&&(e.WindCnt2=0===e.WindCnt2?1:0),t=t.NextInAEL;else for(;t!==e;)e.WindCnt2+=t.WindDelta,t=t.NextInAEL},n.Clipper.prototype.AddEdgeToSEL=function(e){null===this.m_SortedEdges?(this.m_SortedEdges=e,e.PrevInSEL=null,e.NextInSEL=null):(e.NextInSEL=this.m_SortedEdges,e.PrevInSEL=null,this.m_SortedEdges.PrevInSEL=e,this.m_SortedEdges=e)},n.Clipper.prototype.PopEdgeFromSEL=function(e){if(e.v=this.m_SortedEdges,null===e.v)return!1;var t=e.v;return this.m_SortedEdges=e.v.NextInSEL,null!==this.m_SortedEdges&&(this.m_SortedEdges.PrevInSEL=null),t.NextInSEL=null,t.PrevInSEL=null,!0},n.Clipper.prototype.CopyAELToSEL=function(){var e=this.m_ActiveEdges;for(this.m_SortedEdges=e;null!==e;)e.PrevInSEL=e.PrevInAEL,e.NextInSEL=e.NextInAEL,e=e.NextInAEL},n.Clipper.prototype.SwapPositionsInSEL=function(e,t){if(!(null===e.NextInSEL&&null===e.PrevInSEL||null===t.NextInSEL&&null===t.PrevInSEL)){if(e.NextInSEL===t)null!==(n=t.NextInSEL)&&(n.PrevInSEL=e),null!==(i=e.PrevInSEL)&&(i.NextInSEL=t),t.PrevInSEL=i,t.NextInSEL=e,e.PrevInSEL=t,e.NextInSEL=n;else if(t.NextInSEL===e)null!==(n=e.NextInSEL)&&(n.PrevInSEL=t),null!==(i=t.PrevInSEL)&&(i.NextInSEL=e),e.PrevInSEL=i,e.NextInSEL=t,t.PrevInSEL=e,t.NextInSEL=n;else{var n=e.NextInSEL,i=e.PrevInSEL;e.NextInSEL=t.NextInSEL,null!==e.NextInSEL&&(e.NextInSEL.PrevInSEL=e),e.PrevInSEL=t.PrevInSEL,null!==e.PrevInSEL&&(e.PrevInSEL.NextInSEL=e),t.NextInSEL=n,null!==t.NextInSEL&&(t.NextInSEL.PrevInSEL=t),t.PrevInSEL=i,null!==t.PrevInSEL&&(t.PrevInSEL.NextInSEL=t)}null===e.PrevInSEL?this.m_SortedEdges=e:null===t.PrevInSEL&&(this.m_SortedEdges=t)}},n.Clipper.prototype.AddLocalMaxPoly=function(e,t,n){this.AddOutPt(e,n),0===t.WindDelta&&this.AddOutPt(t,n),e.OutIdx===t.OutIdx?(e.OutIdx=-1,t.OutIdx=-1):e.OutIdx<t.OutIdx?this.AppendPolygon(e,t):this.AppendPolygon(t,e)},n.Clipper.prototype.AddLocalMinPoly=function(e,t,i){var r,a,s;if(n.ClipperBase.IsHorizontal(t)||e.Dx>t.Dx?(r=this.AddOutPt(e,i),t.OutIdx=e.OutIdx,e.Side=n.EdgeSide.esLeft,t.Side=n.EdgeSide.esRight,s=(a=e).PrevInAEL===t?t.PrevInAEL:a.PrevInAEL):(r=this.AddOutPt(t,i),e.OutIdx=t.OutIdx,e.Side=n.EdgeSide.esRight,t.Side=n.EdgeSide.esLeft,s=(a=t).PrevInAEL===e?e.PrevInAEL:a.PrevInAEL),null!==s&&s.OutIdx>=0&&s.Top.Y<i.Y&&a.Top.Y<i.Y){var o=n.Clipper.TopX(s,i.Y),l=n.Clipper.TopX(a,i.Y);if(o===l&&0!==a.WindDelta&&0!==s.WindDelta&&n.ClipperBase.SlopesEqual5(new n.IntPoint2(o,i.Y),s.Top,new n.IntPoint2(l,i.Y),a.Top,this.m_UseFullRange)){var h=this.AddOutPt(s,i);this.AddJoin(r,h,a.Top)}}return r},n.Clipper.prototype.AddOutPt=function(e,t){if(e.OutIdx<0){(r=this.CreateOutRec()).IsOpen=0===e.WindDelta;var i=new n.OutPt;return r.Pts=i,i.Idx=r.Idx,i.Pt.X=t.X,i.Pt.Y=t.Y,n.use_xyz&&(i.Pt.Z=t.Z),i.Next=i,i.Prev=i,r.IsOpen||this.SetHoleState(e,r),e.OutIdx=r.Idx,i}var r,a=(r=this.m_PolyOuts[e.OutIdx]).Pts,s=e.Side===n.EdgeSide.esLeft;return s&&n.IntPoint.op_Equality(t,a.Pt)?a:!s&&n.IntPoint.op_Equality(t,a.Prev.Pt)?a.Prev:((i=new n.OutPt).Idx=r.Idx,i.Pt.X=t.X,i.Pt.Y=t.Y,n.use_xyz&&(i.Pt.Z=t.Z),i.Next=a,i.Prev=a.Prev,i.Prev.Next=i,a.Prev=i,s&&(r.Pts=i),i)},n.Clipper.prototype.GetLastOutPt=function(e){var t=this.m_PolyOuts[e.OutIdx];return e.Side===n.EdgeSide.esLeft?t.Pts:t.Pts.Prev},n.Clipper.prototype.SwapPoints=function(e,t){var i=new n.IntPoint1(e.Value);e.Value.X=t.Value.X,e.Value.Y=t.Value.Y,n.use_xyz&&(e.Value.Z=t.Value.Z),t.Value.X=i.X,t.Value.Y=i.Y,n.use_xyz&&(t.Value.Z=i.Z)},n.Clipper.prototype.HorzSegmentsOverlap=function(e,t,n,i){var r;return e>t&&(r=e,e=t,t=r),n>i&&(r=n,n=i,i=r),e<i&&n<t},n.Clipper.prototype.SetHoleState=function(e,t){for(var n=e.PrevInAEL,i=null;null!==n;)n.OutIdx>=0&&0!==n.WindDelta&&(null===i?i=n:i.OutIdx===n.OutIdx&&(i=null)),n=n.PrevInAEL;null===i?(t.FirstLeft=null,t.IsHole=!1):(t.FirstLeft=this.m_PolyOuts[i.OutIdx],t.IsHole=!t.FirstLeft.IsHole)},n.Clipper.prototype.GetDx=function(e,t){return e.Y===t.Y?n.ClipperBase.horizontal:(t.X-e.X)/(t.Y-e.Y)},n.Clipper.prototype.FirstIsBottomPt=function(e,t){for(var i=e.Prev;n.IntPoint.op_Equality(i.Pt,e.Pt)&&i!==e;)i=i.Prev;var r=Math.abs(this.GetDx(e.Pt,i.Pt));for(i=e.Next;n.IntPoint.op_Equality(i.Pt,e.Pt)&&i!==e;)i=i.Next;var a=Math.abs(this.GetDx(e.Pt,i.Pt));for(i=t.Prev;n.IntPoint.op_Equality(i.Pt,t.Pt)&&i!==t;)i=i.Prev;var s=Math.abs(this.GetDx(t.Pt,i.Pt));for(i=t.Next;n.IntPoint.op_Equality(i.Pt,t.Pt)&&i!==t;)i=i.Next;var o=Math.abs(this.GetDx(t.Pt,i.Pt));return Math.max(r,a)===Math.max(s,o)&&Math.min(r,a)===Math.min(s,o)?this.Area(e)>0:r>=s&&r>=o||a>=s&&a>=o},n.Clipper.prototype.GetBottomPt=function(e){for(var t=null,i=e.Next;i!==e;)i.Pt.Y>e.Pt.Y?(e=i,t=null):i.Pt.Y===e.Pt.Y&&i.Pt.X<=e.Pt.X&&(i.Pt.X<e.Pt.X?(t=null,e=i):i.Next!==e&&i.Prev!==e&&(t=i)),i=i.Next;if(null!==t)for(;t!==i;)for(this.FirstIsBottomPt(i,t)||(e=t),t=t.Next;n.IntPoint.op_Inequality(t.Pt,e.Pt);)t=t.Next;return e},n.Clipper.prototype.GetLowermostRec=function(e,t){null===e.BottomPt&&(e.BottomPt=this.GetBottomPt(e.Pts)),null===t.BottomPt&&(t.BottomPt=this.GetBottomPt(t.Pts));var n=e.BottomPt,i=t.BottomPt;return n.Pt.Y>i.Pt.Y?e:n.Pt.Y<i.Pt.Y?t:n.Pt.X<i.Pt.X?e:n.Pt.X>i.Pt.X||n.Next===n?t:i.Next===i||this.FirstIsBottomPt(n,i)?e:t},n.Clipper.prototype.OutRec1RightOfOutRec2=function(e,t){do{if((e=e.FirstLeft)===t)return!0}while(null!==e);return!1},n.Clipper.prototype.GetOutRec=function(e){for(var t=this.m_PolyOuts[e];t!==this.m_PolyOuts[t.Idx];)t=this.m_PolyOuts[t.Idx];return t},n.Clipper.prototype.AppendPolygon=function(e,t){var i,r=this.m_PolyOuts[e.OutIdx],a=this.m_PolyOuts[t.OutIdx];i=this.OutRec1RightOfOutRec2(r,a)?a:this.OutRec1RightOfOutRec2(a,r)?r:this.GetLowermostRec(r,a);var s=r.Pts,o=s.Prev,l=a.Pts,h=l.Prev;e.Side===n.EdgeSide.esLeft?t.Side===n.EdgeSide.esLeft?(this.ReversePolyPtLinks(l),l.Next=s,s.Prev=l,o.Next=h,h.Prev=o,r.Pts=h):(h.Next=s,s.Prev=h,l.Prev=o,o.Next=l,r.Pts=l):t.Side===n.EdgeSide.esRight?(this.ReversePolyPtLinks(l),o.Next=h,h.Prev=o,l.Next=s,s.Prev=l):(o.Next=l,l.Prev=o,s.Prev=h,h.Next=s),r.BottomPt=null,i===a&&(a.FirstLeft!==r&&(r.FirstLeft=a.FirstLeft),r.IsHole=a.IsHole),a.Pts=null,a.BottomPt=null,a.FirstLeft=r;var u=e.OutIdx,c=t.OutIdx;e.OutIdx=-1,t.OutIdx=-1;for(var d=this.m_ActiveEdges;null!==d;){if(d.OutIdx===c){d.OutIdx=u,d.Side=e.Side;break}d=d.NextInAEL}a.Idx=r.Idx},n.Clipper.prototype.ReversePolyPtLinks=function(e){if(null!==e){var t,n;t=e;do{n=t.Next,t.Next=t.Prev,t.Prev=n,t=n}while(t!==e)}},n.Clipper.SwapSides=function(e,t){var n=e.Side;e.Side=t.Side,t.Side=n},n.Clipper.SwapPolyIndexes=function(e,t){var n=e.OutIdx;e.OutIdx=t.OutIdx,t.OutIdx=n},n.Clipper.prototype.IntersectEdges=function(e,t,i){var r=e.OutIdx>=0,a=t.OutIdx>=0;if(n.use_xyz&&this.SetZ(i,e,t),!n.use_lines||0!==e.WindDelta&&0!==t.WindDelta){if(e.PolyTyp===t.PolyTyp)if(this.IsEvenOddFillType(e)){var s=e.WindCnt;e.WindCnt=t.WindCnt,t.WindCnt=s}else e.WindCnt+t.WindDelta===0?e.WindCnt=-e.WindCnt:e.WindCnt+=t.WindDelta,t.WindCnt-e.WindDelta==0?t.WindCnt=-t.WindCnt:t.WindCnt-=e.WindDelta;else this.IsEvenOddFillType(t)?e.WindCnt2=0===e.WindCnt2?1:0:e.WindCnt2+=t.WindDelta,this.IsEvenOddFillType(e)?t.WindCnt2=0===t.WindCnt2?1:0:t.WindCnt2-=e.WindDelta;var o,l,h,u,c,d;switch(e.PolyTyp===n.PolyType.ptSubject?(o=this.m_SubjFillType,h=this.m_ClipFillType):(o=this.m_ClipFillType,h=this.m_SubjFillType),t.PolyTyp===n.PolyType.ptSubject?(l=this.m_SubjFillType,u=this.m_ClipFillType):(l=this.m_ClipFillType,u=this.m_SubjFillType),o){case n.PolyFillType.pftPositive:c=e.WindCnt;break;case n.PolyFillType.pftNegative:c=-e.WindCnt;break;default:c=Math.abs(e.WindCnt)}switch(l){case n.PolyFillType.pftPositive:d=t.WindCnt;break;case n.PolyFillType.pftNegative:d=-t.WindCnt;break;default:d=Math.abs(t.WindCnt)}if(r&&a)0!==c&&1!==c||0!==d&&1!==d||e.PolyTyp!==t.PolyTyp&&this.m_ClipType!==n.ClipType.ctXor?this.AddLocalMaxPoly(e,t,i):(this.AddOutPt(e,i),this.AddOutPt(t,i),n.Clipper.SwapSides(e,t),n.Clipper.SwapPolyIndexes(e,t));else if(r)(0===d||1===d)&&(this.AddOutPt(e,i),n.Clipper.SwapSides(e,t),n.Clipper.SwapPolyIndexes(e,t));else if(a)(0===c||1===c)&&(this.AddOutPt(t,i),n.Clipper.SwapSides(e,t),n.Clipper.SwapPolyIndexes(e,t));else if(!(0!==c&&1!==c||0!==d&&1!==d)){var p,f;switch(h){case n.PolyFillType.pftPositive:p=e.WindCnt2;break;case n.PolyFillType.pftNegative:p=-e.WindCnt2;break;default:p=Math.abs(e.WindCnt2)}switch(u){case n.PolyFillType.pftPositive:f=t.WindCnt2;break;case n.PolyFillType.pftNegative:f=-t.WindCnt2;break;default:f=Math.abs(t.WindCnt2)}if(e.PolyTyp!==t.PolyTyp)this.AddLocalMinPoly(e,t,i);else if(1===c&&1===d)switch(this.m_ClipType){case n.ClipType.ctIntersection:p>0&&f>0&&this.AddLocalMinPoly(e,t,i);break;case n.ClipType.ctUnion:p<=0&&f<=0&&this.AddLocalMinPoly(e,t,i);break;case n.ClipType.ctDifference:(e.PolyTyp===n.PolyType.ptClip&&p>0&&f>0||e.PolyTyp===n.PolyType.ptSubject&&p<=0&&f<=0)&&this.AddLocalMinPoly(e,t,i);break;case n.ClipType.ctXor:this.AddLocalMinPoly(e,t,i)}else n.Clipper.SwapSides(e,t)}}else{if(0===e.WindDelta&&0===t.WindDelta)return;e.PolyTyp===t.PolyTyp&&e.WindDelta!==t.WindDelta&&this.m_ClipType===n.ClipType.ctUnion?0===e.WindDelta?a&&(this.AddOutPt(e,i),r&&(e.OutIdx=-1)):r&&(this.AddOutPt(t,i),a&&(t.OutIdx=-1)):e.PolyTyp!==t.PolyTyp&&(0!==e.WindDelta||1!==Math.abs(t.WindCnt)||this.m_ClipType===n.ClipType.ctUnion&&0!==t.WindCnt2?0===t.WindDelta&&1===Math.abs(e.WindCnt)&&(this.m_ClipType!==n.ClipType.ctUnion||0===e.WindCnt2)&&(this.AddOutPt(t,i),a&&(t.OutIdx=-1)):(this.AddOutPt(e,i),r&&(e.OutIdx=-1)))}},n.Clipper.prototype.DeleteFromSEL=function(e){var t=e.PrevInSEL,n=e.NextInSEL;null===t&&null===n&&e!==this.m_SortedEdges||(null!==t?t.NextInSEL=n:this.m_SortedEdges=n,null!==n&&(n.PrevInSEL=t),e.NextInSEL=null,e.PrevInSEL=null)},n.Clipper.prototype.ProcessHorizontals=function(){for(var e={};this.PopEdgeFromSEL(e);)this.ProcessHorizontal(e.v)},n.Clipper.prototype.GetHorzDirection=function(e,t){e.Bot.X<e.Top.X?(t.Left=e.Bot.X,t.Right=e.Top.X,t.Dir=n.Direction.dLeftToRight):(t.Left=e.Top.X,t.Right=e.Bot.X,t.Dir=n.Direction.dRightToLeft)},n.Clipper.prototype.ProcessHorizontal=function(e){var t={Dir:null,Left:null,Right:null};this.GetHorzDirection(e,t);for(var i=t.Dir,r=t.Left,a=t.Right,s=0===e.WindDelta,o=e,l=null;null!==o.NextInLML&&n.ClipperBase.IsHorizontal(o.NextInLML);)o=o.NextInLML;null===o.NextInLML&&(l=this.GetMaximaPair(o));var h=this.m_Maxima;if(null!==h)if(i===n.Direction.dLeftToRight){for(;null!==h&&h.X<=e.Bot.X;)h=h.Next;null!==h&&h.X>=o.Top.X&&(h=null)}else{for(;null!==h.Next&&h.Next.X<e.Bot.X;)h=h.Next;h.X<=o.Top.X&&(h=null)}for(var u=null;;){for(var c=e===o,d=this.GetNextInAEL(e,i);null!==d;){if(null!==h)if(i===n.Direction.dLeftToRight)for(;null!==h&&h.X<d.Curr.X;)e.OutIdx>=0&&!s&&this.AddOutPt(e,new n.IntPoint2(h.X,e.Bot.Y)),h=h.Next;else for(;null!==h&&h.X>d.Curr.X;)e.OutIdx>=0&&!s&&this.AddOutPt(e,new n.IntPoint2(h.X,e.Bot.Y)),h=h.Prev;if(i===n.Direction.dLeftToRight&&d.Curr.X>a||i===n.Direction.dRightToLeft&&d.Curr.X<r||d.Curr.X===e.Top.X&&null!==e.NextInLML&&d.Dx<e.NextInLML.Dx)break;if(e.OutIdx>=0&&!s){n.use_xyz&&(i===n.Direction.dLeftToRight?this.SetZ(d.Curr,e,d):this.SetZ(d.Curr,d,e)),u=this.AddOutPt(e,d.Curr);for(var p=this.m_SortedEdges;null!==p;){if(p.OutIdx>=0&&this.HorzSegmentsOverlap(e.Bot.X,e.Top.X,p.Bot.X,p.Top.X)){var f=this.GetLastOutPt(p);this.AddJoin(f,u,p.Top)}p=p.NextInSEL}this.AddGhostJoin(u,e.Bot)}if(d===l&&c)return e.OutIdx>=0&&this.AddLocalMaxPoly(e,l,e.Top),this.DeleteFromAEL(e),void this.DeleteFromAEL(l);if(i===n.Direction.dLeftToRight){var m=new n.IntPoint2(d.Curr.X,e.Curr.Y);this.IntersectEdges(e,d,m)}else m=new n.IntPoint2(d.Curr.X,e.Curr.Y),this.IntersectEdges(d,e,m);var g=this.GetNextInAEL(d,i);this.SwapPositionsInAEL(e,d),d=g}if(null===e.NextInLML||!n.ClipperBase.IsHorizontal(e.NextInLML))break;(e=this.UpdateEdgeIntoAEL(e)).OutIdx>=0&&this.AddOutPt(e,e.Bot),t={Dir:i,Left:r,Right:a},this.GetHorzDirection(e,t),i=t.Dir,r=t.Left,a=t.Right}if(e.OutIdx>=0&&null===u){for(u=this.GetLastOutPt(e),p=this.m_SortedEdges;null!==p;)p.OutIdx>=0&&this.HorzSegmentsOverlap(e.Bot.X,e.Top.X,p.Bot.X,p.Top.X)&&(f=this.GetLastOutPt(p),this.AddJoin(f,u,p.Top)),p=p.NextInSEL;this.AddGhostJoin(u,e.Top)}if(null!==e.NextInLML)if(e.OutIdx>=0){if(u=this.AddOutPt(e,e.Top),0===(e=this.UpdateEdgeIntoAEL(e)).WindDelta)return;var v=e.PrevInAEL;g=e.NextInAEL,null!==v&&v.Curr.X===e.Bot.X&&v.Curr.Y===e.Bot.Y&&0===v.WindDelta&&v.OutIdx>=0&&v.Curr.Y>v.Top.Y&&n.ClipperBase.SlopesEqual3(e,v,this.m_UseFullRange)?(f=this.AddOutPt(v,e.Bot),this.AddJoin(u,f,e.Top)):null!==g&&g.Curr.X===e.Bot.X&&g.Curr.Y===e.Bot.Y&&0!==g.WindDelta&&g.OutIdx>=0&&g.Curr.Y>g.Top.Y&&n.ClipperBase.SlopesEqual3(e,g,this.m_UseFullRange)&&(f=this.AddOutPt(g,e.Bot),this.AddJoin(u,f,e.Top))}else e=this.UpdateEdgeIntoAEL(e);else e.OutIdx>=0&&this.AddOutPt(e,e.Top),this.DeleteFromAEL(e)},n.Clipper.prototype.GetNextInAEL=function(e,t){return t===n.Direction.dLeftToRight?e.NextInAEL:e.PrevInAEL},n.Clipper.prototype.IsMinima=function(e){return null!==e&&e.Prev.NextInLML!==e&&e.Next.NextInLML!==e},n.Clipper.prototype.IsMaxima=function(e,t){return null!==e&&e.Top.Y===t&&null===e.NextInLML},n.Clipper.prototype.IsIntermediate=function(e,t){return e.Top.Y===t&&null!==e.NextInLML},n.Clipper.prototype.GetMaximaPair=function(e){return n.IntPoint.op_Equality(e.Next.Top,e.Top)&&null===e.Next.NextInLML?e.Next:n.IntPoint.op_Equality(e.Prev.Top,e.Top)&&null===e.Prev.NextInLML?e.Prev:null},n.Clipper.prototype.GetMaximaPairEx=function(e){var t=this.GetMaximaPair(e);return null===t||t.OutIdx===n.ClipperBase.Skip||t.NextInAEL===t.PrevInAEL&&!n.ClipperBase.IsHorizontal(t)?null:t},n.Clipper.prototype.ProcessIntersections=function(e){if(null===this.m_ActiveEdges)return!0;try{if(this.BuildIntersectList(e),0===this.m_IntersectList.length)return!0;if(1!==this.m_IntersectList.length&&!this.FixupIntersectionOrder())return!1;this.ProcessIntersectList()}catch(e){this.m_SortedEdges=null,this.m_IntersectList.length=0,n.Error("ProcessIntersections error")}return this.m_SortedEdges=null,!0},n.Clipper.prototype.BuildIntersectList=function(e){if(null!==this.m_ActiveEdges){var t=this.m_ActiveEdges;for(this.m_SortedEdges=t;null!==t;)t.PrevInSEL=t.PrevInAEL,t.NextInSEL=t.NextInAEL,t.Curr.X=n.Clipper.TopX(t,e),t=t.NextInAEL;for(var i=!0;i&&null!==this.m_SortedEdges;){for(i=!1,t=this.m_SortedEdges;null!==t.NextInSEL;){var r=t.NextInSEL,a=new n.IntPoint0;if(t.Curr.X>r.Curr.X){this.IntersectPoint(t,r,a),a.Y<e&&(a=new n.IntPoint2(n.Clipper.TopX(t,e),e));var s=new n.IntersectNode;s.Edge1=t,s.Edge2=r,s.Pt.X=a.X,s.Pt.Y=a.Y,n.use_xyz&&(s.Pt.Z=a.Z),this.m_IntersectList.push(s),this.SwapPositionsInSEL(t,r),i=!0}else t=r}if(null===t.PrevInSEL)break;t.PrevInSEL.NextInSEL=null}this.m_SortedEdges=null}},n.Clipper.prototype.EdgesAdjacent=function(e){return e.Edge1.NextInSEL===e.Edge2||e.Edge1.PrevInSEL===e.Edge2},n.Clipper.IntersectNodeSort=function(e,t){return t.Pt.Y-e.Pt.Y},n.Clipper.prototype.FixupIntersectionOrder=function(){this.m_IntersectList.sort(this.m_IntersectNodeComparer),this.CopyAELToSEL();for(var e=this.m_IntersectList.length,t=0;t<e;t++){if(!this.EdgesAdjacent(this.m_IntersectList[t])){for(var n=t+1;n<e&&!this.EdgesAdjacent(this.m_IntersectList[n]);)n++;if(n===e)return!1;var i=this.m_IntersectList[t];this.m_IntersectList[t]=this.m_IntersectList[n],this.m_IntersectList[n]=i}this.SwapPositionsInSEL(this.m_IntersectList[t].Edge1,this.m_IntersectList[t].Edge2)}return!0},n.Clipper.prototype.ProcessIntersectList=function(){for(var e=0,t=this.m_IntersectList.length;e<t;e++){var n=this.m_IntersectList[e];this.IntersectEdges(n.Edge1,n.Edge2,n.Pt),this.SwapPositionsInAEL(n.Edge1,n.Edge2)}this.m_IntersectList.length=0},s.msie?n.Clipper.Round=function(e){return e<0?Math.ceil(e-.5):Math.round(e)}:s.chromium?n.Clipper.Round=function(e){return e<0?-Math.round(Math.abs(e)):Math.round(e)}:s.safari?n.Clipper.Round=function(e){return e<0?(e-=.5)<-2147483648?Math.ceil(e):0|e:(e+=.5)>2147483647?Math.floor(e):0|e}:n.Clipper.Round=function(e){return e<0?Math.ceil(e-.5):Math.floor(e+.5)},n.Clipper.TopX=function(e,t){return t===e.Top.Y?e.Top.X:e.Bot.X+n.Clipper.Round(e.Dx*(t-e.Bot.Y))},n.Clipper.prototype.IntersectPoint=function(e,t,i){var r,a;if(i.X=0,i.Y=0,e.Dx===t.Dx)return i.Y=e.Curr.Y,void(i.X=n.Clipper.TopX(e,i.Y));if(0===e.Delta.X)i.X=e.Bot.X,n.ClipperBase.IsHorizontal(t)?i.Y=t.Bot.Y:(a=t.Bot.Y-t.Bot.X/t.Dx,i.Y=n.Clipper.Round(i.X/t.Dx+a));else if(0===t.Delta.X)i.X=t.Bot.X,n.ClipperBase.IsHorizontal(e)?i.Y=e.Bot.Y:(r=e.Bot.Y-e.Bot.X/e.Dx,i.Y=n.Clipper.Round(i.X/e.Dx+r));else{r=e.Bot.X-e.Bot.Y*e.Dx;var s=((a=t.Bot.X-t.Bot.Y*t.Dx)-r)/(e.Dx-t.Dx);i.Y=n.Clipper.Round(s),Math.abs(e.Dx)<Math.abs(t.Dx)?i.X=n.Clipper.Round(e.Dx*s+r):i.X=n.Clipper.Round(t.Dx*s+a)}if(i.Y<e.Top.Y||i.Y<t.Top.Y){if(e.Top.Y>t.Top.Y)return i.Y=e.Top.Y,i.X=n.Clipper.TopX(t,e.Top.Y),i.X<e.Top.X;i.Y=t.Top.Y,Math.abs(e.Dx)<Math.abs(t.Dx)?i.X=n.Clipper.TopX(e,i.Y):i.X=n.Clipper.TopX(t,i.Y)}i.Y>e.Curr.Y&&(i.Y=e.Curr.Y,Math.abs(e.Dx)>Math.abs(t.Dx)?i.X=n.Clipper.TopX(t,i.Y):i.X=n.Clipper.TopX(e,i.Y))},n.Clipper.prototype.ProcessEdgesAtTopOfScanbeam=function(e){for(var t=this.m_ActiveEdges;null!==t;){var i=this.IsMaxima(t,e);if(i){var r=this.GetMaximaPairEx(t);i=null===r||!n.ClipperBase.IsHorizontal(r)}if(i){this.StrictlySimple&&this.InsertMaxima(t.Top.X);var a=t.PrevInAEL;this.DoMaxima(t),t=null===a?this.m_ActiveEdges:a.NextInAEL}else{if(this.IsIntermediate(t,e)&&n.ClipperBase.IsHorizontal(t.NextInLML)?((t=this.UpdateEdgeIntoAEL(t)).OutIdx>=0&&this.AddOutPt(t,t.Bot),this.AddEdgeToSEL(t)):(t.Curr.X=n.Clipper.TopX(t,e),t.Curr.Y=e),n.use_xyz&&(t.Top.Y===e?t.Curr.Z=t.Top.Z:t.Bot.Y===e?t.Curr.Z=t.Bot.Z:t.Curr.Z=0),this.StrictlySimple&&(a=t.PrevInAEL,t.OutIdx>=0&&0!==t.WindDelta&&null!==a&&a.OutIdx>=0&&a.Curr.X===t.Curr.X&&0!==a.WindDelta)){var s=new n.IntPoint1(t.Curr);n.use_xyz&&this.SetZ(s,a,t);var o=this.AddOutPt(a,s),l=this.AddOutPt(t,s);this.AddJoin(o,l,s)}t=t.NextInAEL}}for(this.ProcessHorizontals(),this.m_Maxima=null,t=this.m_ActiveEdges;null!==t;){if(this.IsIntermediate(t,e)){o=null,t.OutIdx>=0&&(o=this.AddOutPt(t,t.Top)),a=(t=this.UpdateEdgeIntoAEL(t)).PrevInAEL;var h=t.NextInAEL;null!==a&&a.Curr.X===t.Bot.X&&a.Curr.Y===t.Bot.Y&&null!==o&&a.OutIdx>=0&&a.Curr.Y===a.Top.Y&&n.ClipperBase.SlopesEqual5(t.Curr,t.Top,a.Curr,a.Top,this.m_UseFullRange)&&0!==t.WindDelta&&0!==a.WindDelta?(l=this.AddOutPt(ePrev2,t.Bot),this.AddJoin(o,l,t.Top)):null!==h&&h.Curr.X===t.Bot.X&&h.Curr.Y===t.Bot.Y&&null!==o&&h.OutIdx>=0&&h.Curr.Y===h.Top.Y&&n.ClipperBase.SlopesEqual5(t.Curr,t.Top,h.Curr,h.Top,this.m_UseFullRange)&&0!==t.WindDelta&&0!==h.WindDelta&&(l=this.AddOutPt(h,t.Bot),this.AddJoin(o,l,t.Top))}t=t.NextInAEL}},n.Clipper.prototype.DoMaxima=function(e){var t=this.GetMaximaPairEx(e);if(null===t)return e.OutIdx>=0&&this.AddOutPt(e,e.Top),void this.DeleteFromAEL(e);for(var i=e.NextInAEL;null!==i&&i!==t;)this.IntersectEdges(e,i,e.Top),this.SwapPositionsInAEL(e,i),i=e.NextInAEL;-1===e.OutIdx&&-1===t.OutIdx?(this.DeleteFromAEL(e),this.DeleteFromAEL(t)):e.OutIdx>=0&&t.OutIdx>=0?(e.OutIdx>=0&&this.AddLocalMaxPoly(e,t,e.Top),this.DeleteFromAEL(e),this.DeleteFromAEL(t)):n.use_lines&&0===e.WindDelta?(e.OutIdx>=0&&(this.AddOutPt(e,e.Top),e.OutIdx=n.ClipperBase.Unassigned),this.DeleteFromAEL(e),t.OutIdx>=0&&(this.AddOutPt(t,e.Top),t.OutIdx=n.ClipperBase.Unassigned),this.DeleteFromAEL(t)):n.Error("DoMaxima error")},n.Clipper.ReversePaths=function(e){for(var t=0,n=e.length;t<n;t++)e[t].reverse()},n.Clipper.Orientation=function(e){return n.Clipper.Area(e)>=0},n.Clipper.prototype.PointCount=function(e){if(null===e)return 0;var t=0,n=e;do{t++,n=n.Next}while(n!==e);return t},n.Clipper.prototype.BuildResult=function(e){n.Clear(e);for(var t=0,i=this.m_PolyOuts.length;t<i;t++){var r=this.m_PolyOuts[t];if(null!==r.Pts){var a=r.Pts.Prev,s=this.PointCount(a);if(!(s<2)){for(var o=new Array(s),l=0;l<s;l++)o[l]=a.Pt,a=a.Prev;e.push(o)}}}},n.Clipper.prototype.BuildResult2=function(e){e.Clear();for(var t=0,i=this.m_PolyOuts.length;t<i;t++){var r=this.m_PolyOuts[t],a=this.PointCount(r.Pts);if(!(r.IsOpen&&a<2||!r.IsOpen&&a<3)){this.FixHoleLinkage(r);var s=new n.PolyNode;e.m_AllPolys.push(s),r.PolyNode=s,s.m_polygon.length=a;for(var o=r.Pts.Prev,l=0;l<a;l++)s.m_polygon[l]=o.Pt,o=o.Prev}}for(t=0,i=this.m_PolyOuts.length;t<i;t++)null!==(r=this.m_PolyOuts[t]).PolyNode&&(r.IsOpen?(r.PolyNode.IsOpen=!0,e.AddChild(r.PolyNode)):null!==r.FirstLeft&&null!==r.FirstLeft.PolyNode?r.FirstLeft.PolyNode.AddChild(r.PolyNode):e.AddChild(r.PolyNode))},n.Clipper.prototype.FixupOutPolyline=function(e){for(var t=e.Pts,i=t.Prev;t!==i;)if(t=t.Next,n.IntPoint.op_Equality(t.Pt,t.Prev.Pt)){t===i&&(i=t.Prev);var r=t.Prev;r.Next=t.Next,t.Next.Prev=r,t=r}t===t.Prev&&(e.Pts=null)},n.Clipper.prototype.FixupOutPolygon=function(e){var t=null;e.BottomPt=null;for(var i=e.Pts,r=this.PreserveCollinear||this.StrictlySimple;;){if(i.Prev===i||i.Prev===i.Next)return void(e.Pts=null);if(n.IntPoint.op_Equality(i.Pt,i.Next.Pt)||n.IntPoint.op_Equality(i.Pt,i.Prev.Pt)||n.ClipperBase.SlopesEqual4(i.Prev.Pt,i.Pt,i.Next.Pt,this.m_UseFullRange)&&(!r||!this.Pt2IsBetweenPt1AndPt3(i.Prev.Pt,i.Pt,i.Next.Pt)))t=null,i.Prev.Next=i.Next,i.Next.Prev=i.Prev,i=i.Prev;else{if(i===t)break;null===t&&(t=i),i=i.Next}}e.Pts=i},n.Clipper.prototype.DupOutPt=function(e,t){var i=new n.OutPt;return i.Pt.X=e.Pt.X,i.Pt.Y=e.Pt.Y,n.use_xyz&&(i.Pt.Z=e.Pt.Z),i.Idx=e.Idx,t?(i.Next=e.Next,i.Prev=e,e.Next.Prev=i,e.Next=i):(i.Prev=e.Prev,i.Next=e,e.Prev.Next=i,e.Prev=i),i},n.Clipper.prototype.GetOverlap=function(e,t,n,i,r){return e<t?n<i?(r.Left=Math.max(e,n),r.Right=Math.min(t,i)):(r.Left=Math.max(e,i),r.Right=Math.min(t,n)):n<i?(r.Left=Math.max(t,n),r.Right=Math.min(e,i)):(r.Left=Math.max(t,i),r.Right=Math.min(e,n)),r.Left<r.Right},n.Clipper.prototype.JoinHorz=function(e,t,i,r,a,s){var o=e.Pt.X>t.Pt.X?n.Direction.dRightToLeft:n.Direction.dLeftToRight,l=i.Pt.X>r.Pt.X?n.Direction.dRightToLeft:n.Direction.dLeftToRight;if(o===l)return!1;if(o===n.Direction.dLeftToRight){for(;e.Next.Pt.X<=a.X&&e.Next.Pt.X>=e.Pt.X&&e.Next.Pt.Y===a.Y;)e=e.Next;s&&e.Pt.X!==a.X&&(e=e.Next),t=this.DupOutPt(e,!s),n.IntPoint.op_Inequality(t.Pt,a)&&((e=t).Pt.X=a.X,e.Pt.Y=a.Y,n.use_xyz&&(e.Pt.Z=a.Z),t=this.DupOutPt(e,!s))}else{for(;e.Next.Pt.X>=a.X&&e.Next.Pt.X<=e.Pt.X&&e.Next.Pt.Y===a.Y;)e=e.Next;!s&&e.Pt.X!==a.X&&(e=e.Next),t=this.DupOutPt(e,s),n.IntPoint.op_Inequality(t.Pt,a)&&((e=t).Pt.X=a.X,e.Pt.Y=a.Y,n.use_xyz&&(e.Pt.Z=a.Z),t=this.DupOutPt(e,s))}if(l===n.Direction.dLeftToRight){for(;i.Next.Pt.X<=a.X&&i.Next.Pt.X>=i.Pt.X&&i.Next.Pt.Y===a.Y;)i=i.Next;s&&i.Pt.X!==a.X&&(i=i.Next),r=this.DupOutPt(i,!s),n.IntPoint.op_Inequality(r.Pt,a)&&((i=r).Pt.X=a.X,i.Pt.Y=a.Y,n.use_xyz&&(i.Pt.Z=a.Z),r=this.DupOutPt(i,!s))}else{for(;i.Next.Pt.X>=a.X&&i.Next.Pt.X<=i.Pt.X&&i.Next.Pt.Y===a.Y;)i=i.Next;!s&&i.Pt.X!==a.X&&(i=i.Next),r=this.DupOutPt(i,s),n.IntPoint.op_Inequality(r.Pt,a)&&((i=r).Pt.X=a.X,i.Pt.Y=a.Y,n.use_xyz&&(i.Pt.Z=a.Z),r=this.DupOutPt(i,s))}return o===n.Direction.dLeftToRight===s?(e.Prev=i,i.Next=e,t.Next=r,r.Prev=t):(e.Next=i,i.Prev=e,t.Prev=r,r.Next=t),!0},n.Clipper.prototype.JoinPoints=function(e,t,i){var r=e.OutPt1,a=new n.OutPt,s=e.OutPt2,o=new n.OutPt,l=e.OutPt1.Pt.Y===e.OffPt.Y;if(l&&n.IntPoint.op_Equality(e.OffPt,e.OutPt1.Pt)&&n.IntPoint.op_Equality(e.OffPt,e.OutPt2.Pt)){if(t!==i)return!1;for(a=e.OutPt1.Next;a!==r&&n.IntPoint.op_Equality(a.Pt,e.OffPt);)a=a.Next;var h=a.Pt.Y>e.OffPt.Y;for(o=e.OutPt2.Next;o!==s&&n.IntPoint.op_Equality(o.Pt,e.OffPt);)o=o.Next;return h!==o.Pt.Y>e.OffPt.Y&&(h?(a=this.DupOutPt(r,!1),o=this.DupOutPt(s,!0),r.Prev=s,s.Next=r,a.Next=o,o.Prev=a,e.OutPt1=r,e.OutPt2=a,!0):(a=this.DupOutPt(r,!0),o=this.DupOutPt(s,!1),r.Next=s,s.Prev=r,a.Prev=o,o.Next=a,e.OutPt1=r,e.OutPt2=a,!0))}if(l){for(a=r;r.Prev.Pt.Y===r.Pt.Y&&r.Prev!==a&&r.Prev!==s;)r=r.Prev;for(;a.Next.Pt.Y===a.Pt.Y&&a.Next!==r&&a.Next!==s;)a=a.Next;if(a.Next===r||a.Next===s)return!1;for(o=s;s.Prev.Pt.Y===s.Pt.Y&&s.Prev!==o&&s.Prev!==a;)s=s.Prev;for(;o.Next.Pt.Y===o.Pt.Y&&o.Next!==s&&o.Next!==r;)o=o.Next;if(o.Next===s||o.Next===r)return!1;var u={Left:null,Right:null};if(!this.GetOverlap(r.Pt.X,a.Pt.X,s.Pt.X,o.Pt.X,u))return!1;var c,d=u.Left,p=u.Right,f=new n.IntPoint0;return r.Pt.X>=d&&r.Pt.X<=p?(f.X=r.Pt.X,f.Y=r.Pt.Y,n.use_xyz&&(f.Z=r.Pt.Z),c=r.Pt.X>a.Pt.X):s.Pt.X>=d&&s.Pt.X<=p?(f.X=s.Pt.X,f.Y=s.Pt.Y,n.use_xyz&&(f.Z=s.Pt.Z),c=s.Pt.X>o.Pt.X):a.Pt.X>=d&&a.Pt.X<=p?(f.X=a.Pt.X,f.Y=a.Pt.Y,n.use_xyz&&(f.Z=a.Pt.Z),c=a.Pt.X>r.Pt.X):(f.X=o.Pt.X,f.Y=o.Pt.Y,n.use_xyz&&(f.Z=o.Pt.Z),c=o.Pt.X>s.Pt.X),e.OutPt1=r,e.OutPt2=s,this.JoinHorz(r,a,s,o,f,c)}for(a=r.Next;n.IntPoint.op_Equality(a.Pt,r.Pt)&&a!==r;)a=a.Next;var m=a.Pt.Y>r.Pt.Y||!n.ClipperBase.SlopesEqual4(r.Pt,a.Pt,e.OffPt,this.m_UseFullRange);if(m){for(a=r.Prev;n.IntPoint.op_Equality(a.Pt,r.Pt)&&a!==r;)a=a.Prev;if(a.Pt.Y>r.Pt.Y||!n.ClipperBase.SlopesEqual4(r.Pt,a.Pt,e.OffPt,this.m_UseFullRange))return!1}for(o=s.Next;n.IntPoint.op_Equality(o.Pt,s.Pt)&&o!==s;)o=o.Next;var g=o.Pt.Y>s.Pt.Y||!n.ClipperBase.SlopesEqual4(s.Pt,o.Pt,e.OffPt,this.m_UseFullRange);if(g){for(o=s.Prev;n.IntPoint.op_Equality(o.Pt,s.Pt)&&o!==s;)o=o.Prev;if(o.Pt.Y>s.Pt.Y||!n.ClipperBase.SlopesEqual4(s.Pt,o.Pt,e.OffPt,this.m_UseFullRange))return!1}return a!==r&&o!==s&&a!==o&&(t!==i||m!==g)&&(m?(a=this.DupOutPt(r,!1),o=this.DupOutPt(s,!0),r.Prev=s,s.Next=r,a.Next=o,o.Prev=a,e.OutPt1=r,e.OutPt2=a,!0):(a=this.DupOutPt(r,!0),o=this.DupOutPt(s,!1),r.Next=s,s.Prev=r,a.Prev=o,o.Next=a,e.OutPt1=r,e.OutPt2=a,!0))},n.Clipper.GetBounds=function(e){for(var t=0,i=e.length;t<i&&0===e[t].length;)t++;if(t===i)return new n.IntRect(0,0,0,0);var r=new n.IntRect;for(r.left=e[t][0].X,r.right=r.left,r.top=e[t][0].Y,r.bottom=r.top;t<i;t++)for(var a=0,s=e[t].length;a<s;a++)e[t][a].X<r.left?r.left=e[t][a].X:e[t][a].X>r.right&&(r.right=e[t][a].X),e[t][a].Y<r.top?r.top=e[t][a].Y:e[t][a].Y>r.bottom&&(r.bottom=e[t][a].Y);return r},n.Clipper.prototype.GetBounds2=function(e){var t=e,i=new n.IntRect;for(i.left=e.Pt.X,i.right=e.Pt.X,i.top=e.Pt.Y,i.bottom=e.Pt.Y,e=e.Next;e!==t;)e.Pt.X<i.left&&(i.left=e.Pt.X),e.Pt.X>i.right&&(i.right=e.Pt.X),e.Pt.Y<i.top&&(i.top=e.Pt.Y),e.Pt.Y>i.bottom&&(i.bottom=e.Pt.Y),e=e.Next;return i},n.Clipper.PointInPolygon=function(e,t){var n=0,i=t.length;if(i<3)return 0;for(var r=t[0],a=1;a<=i;++a){var s=a===i?t[0]:t[a];if(s.Y===e.Y&&(s.X===e.X||r.Y===e.Y&&s.X>e.X==r.X<e.X))return-1;if(r.Y<e.Y!=s.Y<e.Y)if(r.X>=e.X)if(s.X>e.X)n=1-n;else{if(0===(o=(r.X-e.X)*(s.Y-e.Y)-(s.X-e.X)*(r.Y-e.Y)))return-1;o>0==s.Y>r.Y&&(n=1-n)}else if(s.X>e.X){var o;if(0===(o=(r.X-e.X)*(s.Y-e.Y)-(s.X-e.X)*(r.Y-e.Y)))return-1;o>0==s.Y>r.Y&&(n=1-n)}r=s}return n},n.Clipper.prototype.PointInPolygon=function(e,t){var n=0,i=t,r=e.X,a=e.Y,s=t.Pt.X,o=t.Pt.Y;do{var l=(t=t.Next).Pt.X,h=t.Pt.Y;if(h===a&&(l===r||o===a&&l>r==s<r))return-1;if(o<a!=h<a)if(s>=r)if(l>r)n=1-n;else{if(0===(u=(s-r)*(h-a)-(l-r)*(o-a)))return-1;u>0==h>o&&(n=1-n)}else if(l>r){var u;if(0===(u=(s-r)*(h-a)-(l-r)*(o-a)))return-1;u>0==h>o&&(n=1-n)}s=l,o=h}while(i!==t);return n},n.Clipper.prototype.Poly2ContainsPoly1=function(e,t){var n=e;do{var i=this.PointInPolygon(n.Pt,t);if(i>=0)return i>0;n=n.Next}while(n!==e);return!0},n.Clipper.prototype.FixupFirstLefts1=function(e,t){for(var i,r,a=0,s=this.m_PolyOuts.length;a<s;a++)i=this.m_PolyOuts[a],r=n.Clipper.ParseFirstLeft(i.FirstLeft),null!==i.Pts&&r===e&&this.Poly2ContainsPoly1(i.Pts,t.Pts)&&(i.FirstLeft=t)},n.Clipper.prototype.FixupFirstLefts2=function(e,t){for(var i,r,a=t.FirstLeft,s=0,o=this.m_PolyOuts.length;s<o;s++)null!==(i=this.m_PolyOuts[s]).Pts&&i!==t&&i!==e&&((r=n.Clipper.ParseFirstLeft(i.FirstLeft))===a||r===e||r===t)&&(this.Poly2ContainsPoly1(i.Pts,e.Pts)?i.FirstLeft=e:this.Poly2ContainsPoly1(i.Pts,t.Pts)?i.FirstLeft=t:(i.FirstLeft===e||i.FirstLeft===t)&&(i.FirstLeft=a))},n.Clipper.prototype.FixupFirstLefts3=function(e,t){for(var i,r,a=0,s=this.m_PolyOuts.length;a<s;a++)i=this.m_PolyOuts[a],r=n.Clipper.ParseFirstLeft(i.FirstLeft),null!==i.Pts&&r===e&&(i.FirstLeft=t)},n.Clipper.ParseFirstLeft=function(e){for(;null!==e&&null===e.Pts;)e=e.FirstLeft;return e},n.Clipper.prototype.JoinCommonEdges=function(){for(var e=0,t=this.m_Joins.length;e<t;e++){var n,i=this.m_Joins[e],r=this.GetOutRec(i.OutPt1.Idx),a=this.GetOutRec(i.OutPt2.Idx);null===r.Pts||null===a.Pts||r.IsOpen||a.IsOpen||(n=r===a?r:this.OutRec1RightOfOutRec2(r,a)?a:this.OutRec1RightOfOutRec2(a,r)?r:this.GetLowermostRec(r,a),this.JoinPoints(i,r,a)&&(r===a?(r.Pts=i.OutPt1,r.BottomPt=null,(a=this.CreateOutRec()).Pts=i.OutPt2,this.UpdateOutPtIdxs(a),this.Poly2ContainsPoly1(a.Pts,r.Pts)?(a.IsHole=!r.IsHole,a.FirstLeft=r,this.m_UsingPolyTree&&this.FixupFirstLefts2(a,r),(a.IsHole^this.ReverseSolution)==this.Area$1(a)>0&&this.ReversePolyPtLinks(a.Pts)):this.Poly2ContainsPoly1(r.Pts,a.Pts)?(a.IsHole=r.IsHole,r.IsHole=!a.IsHole,a.FirstLeft=r.FirstLeft,r.FirstLeft=a,this.m_UsingPolyTree&&this.FixupFirstLefts2(r,a),(r.IsHole^this.ReverseSolution)==this.Area$1(r)>0&&this.ReversePolyPtLinks(r.Pts)):(a.IsHole=r.IsHole,a.FirstLeft=r.FirstLeft,this.m_UsingPolyTree&&this.FixupFirstLefts1(r,a))):(a.Pts=null,a.BottomPt=null,a.Idx=r.Idx,r.IsHole=n.IsHole,n===a&&(r.FirstLeft=a.FirstLeft),a.FirstLeft=r,this.m_UsingPolyTree&&this.FixupFirstLefts3(a,r))))}},n.Clipper.prototype.UpdateOutPtIdxs=function(e){var t=e.Pts;do{t.Idx=e.Idx,t=t.Prev}while(t!==e.Pts)},n.Clipper.prototype.DoSimplePolygons=function(){for(var e=0;e<this.m_PolyOuts.length;){var t=this.m_PolyOuts[e++],i=t.Pts;if(null!==i&&!t.IsOpen)do{for(var r=i.Next;r!==t.Pts;){if(n.IntPoint.op_Equality(i.Pt,r.Pt)&&r.Next!==i&&r.Prev!==i){var a=i.Prev,s=r.Prev;i.Prev=s,s.Next=i,r.Prev=a,a.Next=r,t.Pts=i;var o=this.CreateOutRec();o.Pts=r,this.UpdateOutPtIdxs(o),this.Poly2ContainsPoly1(o.Pts,t.Pts)?(o.IsHole=!t.IsHole,o.FirstLeft=t,this.m_UsingPolyTree&&this.FixupFirstLefts2(o,t)):this.Poly2ContainsPoly1(t.Pts,o.Pts)?(o.IsHole=t.IsHole,t.IsHole=!o.IsHole,o.FirstLeft=t.FirstLeft,t.FirstLeft=o,this.m_UsingPolyTree&&this.FixupFirstLefts2(t,o)):(o.IsHole=t.IsHole,o.FirstLeft=t.FirstLeft,this.m_UsingPolyTree&&this.FixupFirstLefts1(t,o)),r=i}r=r.Next}i=i.Next}while(i!==t.Pts)}},n.Clipper.Area=function(e){if(!Array.isArray(e))return 0;var t=e.length;if(t<3)return 0;for(var n=0,i=0,r=t-1;i<t;++i)n+=(e[r].X+e[i].X)*(e[r].Y-e[i].Y),r=i;return.5*-n},n.Clipper.prototype.Area=function(e){var t=e;if(null===e)return 0;var n=0;do{n+=(e.Prev.Pt.X+e.Pt.X)*(e.Prev.Pt.Y-e.Pt.Y),e=e.Next}while(e!==t);return.5*n},n.Clipper.prototype.Area$1=function(e){return this.Area(e.Pts)},n.Clipper.SimplifyPolygon=function(e,t){var i=new Array,r=new n.Clipper(0);return r.StrictlySimple=!0,r.AddPath(e,n.PolyType.ptSubject,!0),r.Execute(n.ClipType.ctUnion,i,t,t),i},n.Clipper.SimplifyPolygons=function(e,t){void 0===t&&(t=n.PolyFillType.pftEvenOdd);var i=new Array,r=new n.Clipper(0);return r.StrictlySimple=!0,r.AddPaths(e,n.PolyType.ptSubject,!0),r.Execute(n.ClipType.ctUnion,i,t,t),i},n.Clipper.DistanceSqrd=function(e,t){var n=e.X-t.X,i=e.Y-t.Y;return n*n+i*i},n.Clipper.DistanceFromLineSqrd=function(e,t,n){var i=t.Y-n.Y,r=n.X-t.X,a=i*t.X+r*t.Y;return(a=i*e.X+r*e.Y-a)*a/(i*i+r*r)},n.Clipper.SlopesNearCollinear=function(e,t,i,r){return Math.abs(e.X-t.X)>Math.abs(e.Y-t.Y)?e.X>t.X==e.X<i.X?n.Clipper.DistanceFromLineSqrd(e,t,i)<r:t.X>e.X==t.X<i.X?n.Clipper.DistanceFromLineSqrd(t,e,i)<r:n.Clipper.DistanceFromLineSqrd(i,e,t)<r:e.Y>t.Y==e.Y<i.Y?n.Clipper.DistanceFromLineSqrd(e,t,i)<r:t.Y>e.Y==t.Y<i.Y?n.Clipper.DistanceFromLineSqrd(t,e,i)<r:n.Clipper.DistanceFromLineSqrd(i,e,t)<r},n.Clipper.PointsAreClose=function(e,t,n){var i=e.X-t.X,r=e.Y-t.Y;return i*i+r*r<=n},n.Clipper.ExcludeOp=function(e){var t=e.Prev;return t.Next=e.Next,e.Next.Prev=t,t.Idx=0,t},n.Clipper.CleanPolygon=function(e,t){void 0===t&&(t=1.415);var i=e.length;if(0===i)return new Array;for(var r=new Array(i),a=0;a<i;++a)r[a]=new n.OutPt;for(a=0;a<i;++a)r[a].Pt=e[a],r[a].Next=r[(a+1)%i],r[a].Next.Prev=r[a],r[a].Idx=0;for(var s=t*t,o=r[0];0===o.Idx&&o.Next!==o.Prev;)n.Clipper.PointsAreClose(o.Pt,o.Prev.Pt,s)?(o=n.Clipper.ExcludeOp(o),i--):n.Clipper.PointsAreClose(o.Prev.Pt,o.Next.Pt,s)?(n.Clipper.ExcludeOp(o.Next),o=n.Clipper.ExcludeOp(o),i-=2):n.Clipper.SlopesNearCollinear(o.Prev.Pt,o.Pt,o.Next.Pt,s)?(o=n.Clipper.ExcludeOp(o),i--):(o.Idx=1,o=o.Next);i<3&&(i=0);var l=new Array(i);for(a=0;a<i;++a)l[a]=new n.IntPoint1(o.Pt),o=o.Next;return r=null,l},n.Clipper.CleanPolygons=function(e,t){for(var i=new Array(e.length),r=0,a=e.length;r<a;r++)i[r]=n.Clipper.CleanPolygon(e[r],t);return i},n.Clipper.Minkowski=function(e,t,i,r){var a=r?1:0,s=e.length,o=t.length,l=new Array;if(i)for(var h=0;h<o;h++){for(var u=new Array(s),c=0,d=e.length,p=e[c];c<d;p=e[++c])u[c]=new n.IntPoint2(t[h].X+p.X,t[h].Y+p.Y);l.push(u)}else for(h=0;h<o;h++){for(u=new Array(s),c=0,d=e.length,p=e[c];c<d;p=e[++c])u[c]=new n.IntPoint2(t[h].X-p.X,t[h].Y-p.Y);l.push(u)}var f=new Array;for(h=0;h<o-1+a;h++)for(c=0;c<s;c++){var m=new Array;m.push(l[h%o][c%s]),m.push(l[(h+1)%o][c%s]),m.push(l[(h+1)%o][(c+1)%s]),m.push(l[h%o][(c+1)%s]),n.Clipper.Orientation(m)||m.reverse(),f.push(m)}return f},n.Clipper.MinkowskiSum=function(e,t,i){if(t[0]instanceof Array){for(var r=t,a=new n.Paths,s=new n.Clipper,o=0;o<r.length;++o){var l=n.Clipper.Minkowski(e,r[o],!0,i);if(s.AddPaths(l,n.PolyType.ptSubject,!0),i){var h=n.Clipper.TranslatePath(r[o],e[0]);s.AddPath(h,n.PolyType.ptClip,!0)}}return s.Execute(n.ClipType.ctUnion,a,n.PolyFillType.pftNonZero,n.PolyFillType.pftNonZero),a}return h=t,r=n.Clipper.Minkowski(e,h,!0,i),(s=new n.Clipper).AddPaths(r,n.PolyType.ptSubject,!0),s.Execute(n.ClipType.ctUnion,r,n.PolyFillType.pftNonZero,n.PolyFillType.pftNonZero),r},n.Clipper.TranslatePath=function(e,t){for(var i=new n.Path,r=0;r<e.length;r++)i.push(new n.IntPoint2(e[r].X+t.X,e[r].Y+t.Y));return i},n.Clipper.MinkowskiDiff=function(e,t){var i=n.Clipper.Minkowski(e,t,!1,!0),r=new n.Clipper;return r.AddPaths(i,n.PolyType.ptSubject,!0),r.Execute(n.ClipType.ctUnion,i,n.PolyFillType.pftNonZero,n.PolyFillType.pftNonZero),i},n.Clipper.PolyTreeToPaths=function(e){var t=new Array;return n.Clipper.AddPolyNodeToPaths(e,n.Clipper.NodeType.ntAny,t),t},n.Clipper.AddPolyNodeToPaths=function(e,t,i){var r=!0;switch(t){case n.Clipper.NodeType.ntOpen:return;case n.Clipper.NodeType.ntClosed:r=!e.IsOpen}e.m_polygon.length>0&&r&&i.push(e.m_polygon);for(var a=0,s=e.Childs(),o=s.length,l=s[a];a<o;l=s[++a])n.Clipper.AddPolyNodeToPaths(l,t,i)},n.Clipper.OpenPathsFromPolyTree=function(e){for(var t=new n.Paths,i=0,r=e.ChildCount();i<r;i++)e.Childs()[i].IsOpen&&t.push(e.Childs()[i].m_polygon);return t},n.Clipper.ClosedPathsFromPolyTree=function(e){var t=new n.Paths;return n.Clipper.AddPolyNodeToPaths(e,n.Clipper.NodeType.ntClosed,t),t},R(n.Clipper,n.ClipperBase),n.Clipper.NodeType={ntAny:0,ntOpen:1,ntClosed:2},n.ClipperOffset=function(e,t){void 0===e&&(e=2),void 0===t&&(t=n.ClipperOffset.def_arc_tolerance),this.m_destPolys=new n.Paths,this.m_srcPoly=new n.Path,this.m_destPoly=new n.Path,this.m_normals=new Array,this.m_delta=0,this.m_sinA=0,this.m_sin=0,this.m_cos=0,this.m_miterLim=0,this.m_StepsPerRad=0,this.m_lowest=new n.IntPoint0,this.m_polyNodes=new n.PolyNode,this.MiterLimit=e,this.ArcTolerance=t,this.m_lowest.X=-1},n.ClipperOffset.two_pi=6.28318530717959,n.ClipperOffset.def_arc_tolerance=.25,n.ClipperOffset.prototype.Clear=function(){n.Clear(this.m_polyNodes.Childs()),this.m_lowest.X=-1},n.ClipperOffset.Round=n.Clipper.Round,n.ClipperOffset.prototype.AddPath=function(e,t,i){var r=e.length-1;if(!(r<0)){var a=new n.PolyNode;if(a.m_jointype=t,a.m_endtype=i,i===n.EndType.etClosedLine||i===n.EndType.etClosedPolygon)for(;r>0&&n.IntPoint.op_Equality(e[0],e[r]);)r--;a.m_polygon.push(e[0]);for(var s=0,o=0,l=1;l<=r;l++)n.IntPoint.op_Inequality(a.m_polygon[s],e[l])&&(s++,a.m_polygon.push(e[l]),(e[l].Y>a.m_polygon[o].Y||e[l].Y===a.m_polygon[o].Y&&e[l].X<a.m_polygon[o].X)&&(o=s));if(!(i===n.EndType.etClosedPolygon&&s<2)&&(this.m_polyNodes.AddChild(a),i===n.EndType.etClosedPolygon))if(this.m_lowest.X<0)this.m_lowest=new n.IntPoint2(this.m_polyNodes.ChildCount()-1,o);else{var h=this.m_polyNodes.Childs()[this.m_lowest.X].m_polygon[this.m_lowest.Y];(a.m_polygon[o].Y>h.Y||a.m_polygon[o].Y===h.Y&&a.m_polygon[o].X<h.X)&&(this.m_lowest=new n.IntPoint2(this.m_polyNodes.ChildCount()-1,o))}}},n.ClipperOffset.prototype.AddPaths=function(e,t,n){for(var i=0,r=e.length;i<r;i++)this.AddPath(e[i],t,n)},n.ClipperOffset.prototype.FixOrientations=function(){if(this.m_lowest.X>=0&&!n.Clipper.Orientation(this.m_polyNodes.Childs()[this.m_lowest.X].m_polygon))for(var e=0;e<this.m_polyNodes.ChildCount();e++)((t=this.m_polyNodes.Childs()[e]).m_endtype===n.EndType.etClosedPolygon||t.m_endtype===n.EndType.etClosedLine&&n.Clipper.Orientation(t.m_polygon))&&t.m_polygon.reverse();else for(e=0;e<this.m_polyNodes.ChildCount();e++){var t;(t=this.m_polyNodes.Childs()[e]).m_endtype===n.EndType.etClosedLine&&!n.Clipper.Orientation(t.m_polygon)&&t.m_polygon.reverse()}},n.ClipperOffset.GetUnitNormal=function(e,t){var i=t.X-e.X,r=t.Y-e.Y;if(0===i&&0===r)return new n.DoublePoint2(0,0);var a=1/Math.sqrt(i*i+r*r);return i*=a,r*=a,new n.DoublePoint2(r,-i)},n.ClipperOffset.prototype.DoOffset=function(e){if(this.m_destPolys=new Array,this.m_delta=e,n.ClipperBase.near_zero(e))for(var t=0;t<this.m_polyNodes.ChildCount();t++)(a=this.m_polyNodes.Childs()[t]).m_endtype===n.EndType.etClosedPolygon&&this.m_destPolys.push(a.m_polygon);else{var i;this.MiterLimit>2?this.m_miterLim=2/(this.MiterLimit*this.MiterLimit):this.m_miterLim=.5,i=this.ArcTolerance<=0?n.ClipperOffset.def_arc_tolerance:this.ArcTolerance>Math.abs(e)*n.ClipperOffset.def_arc_tolerance?Math.abs(e)*n.ClipperOffset.def_arc_tolerance:this.ArcTolerance;var r=3.14159265358979/Math.acos(1-i/Math.abs(e));for(this.m_sin=Math.sin(n.ClipperOffset.two_pi/r),this.m_cos=Math.cos(n.ClipperOffset.two_pi/r),this.m_StepsPerRad=r/n.ClipperOffset.two_pi,e<0&&(this.m_sin=-this.m_sin),t=0;t<this.m_polyNodes.ChildCount();t++){var a=this.m_polyNodes.Childs()[t];this.m_srcPoly=a.m_polygon;var s=this.m_srcPoly.length;if(!(0===s||e<=0&&(s<3||a.m_endtype!==n.EndType.etClosedPolygon))){if(this.m_destPoly=new Array,1===s){if(a.m_jointype===n.JoinType.jtRound)for(var o=1,l=0,h=1;h<=r;h++){this.m_destPoly.push(new n.IntPoint2(n.ClipperOffset.Round(this.m_srcPoly[0].X+o*e),n.ClipperOffset.Round(this.m_srcPoly[0].Y+l*e)));var u=o;o=o*this.m_cos-this.m_sin*l,l=u*this.m_sin+l*this.m_cos}else for(o=-1,l=-1,h=0;h<4;++h)this.m_destPoly.push(new n.IntPoint2(n.ClipperOffset.Round(this.m_srcPoly[0].X+o*e),n.ClipperOffset.Round(this.m_srcPoly[0].Y+l*e))),o<0?o=1:l<0?l=1:o=-1;this.m_destPolys.push(this.m_destPoly);continue}for(this.m_normals.length=0,h=0;h<s-1;h++)this.m_normals.push(n.ClipperOffset.GetUnitNormal(this.m_srcPoly[h],this.m_srcPoly[h+1]));if(a.m_endtype===n.EndType.etClosedLine||a.m_endtype===n.EndType.etClosedPolygon?this.m_normals.push(n.ClipperOffset.GetUnitNormal(this.m_srcPoly[s-1],this.m_srcPoly[0])):this.m_normals.push(new n.DoublePoint1(this.m_normals[s-2])),a.m_endtype===n.EndType.etClosedPolygon){var c=s-1;for(h=0;h<s;h++)c=this.OffsetPoint(h,c,a.m_jointype);this.m_destPolys.push(this.m_destPoly)}else if(a.m_endtype===n.EndType.etClosedLine){for(c=s-1,h=0;h<s;h++)c=this.OffsetPoint(h,c,a.m_jointype);this.m_destPolys.push(this.m_destPoly),this.m_destPoly=new Array;var d=this.m_normals[s-1];for(h=s-1;h>0;h--)this.m_normals[h]=new 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n.IntPoint2(i.right+10,i.top-10)),o.push(new n.IntPoint2(i.left-10,i.top-10)),s.AddPath(o,n.PolyType.ptSubject,!0),s.ReverseSolution=!0,s.Execute(n.ClipType.ctUnion,l,n.PolyFillType.pftNegative,n.PolyFillType.pftNegative),l.length>0&&l.splice(0,1)}},n.ClipperOffset.prototype.OffsetPoint=function(e,t,i){if(this.m_sinA=this.m_normals[t].X*this.m_normals[e].Y-this.m_normals[e].X*this.m_normals[t].Y,Math.abs(this.m_sinA*this.m_delta)<1){if(this.m_normals[t].X*this.m_normals[e].X+this.m_normals[e].Y*this.m_normals[t].Y>0)return this.m_destPoly.push(new n.IntPoint2(n.ClipperOffset.Round(this.m_srcPoly[e].X+this.m_normals[t].X*this.m_delta),n.ClipperOffset.Round(this.m_srcPoly[e].Y+this.m_normals[t].Y*this.m_delta))),t}else this.m_sinA>1?this.m_sinA=1:this.m_sinA<-1&&(this.m_sinA=-1);if(this.m_sinA*this.m_delta<0)this.m_destPoly.push(new 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Promise.all([e,t]).then((function([e,t]){if(i.destroyed)throw new Error("Loading aborted");let n=new _message_handler.MessageHandler(r,e,d.port),a=new WorkerTransport(n,i,t,z,F);i._transport=a,n.send("Ready",null)}))})).catch(i._capability.reject),i}function _fetchDocument(e,t){return it(this,null,(function*(){if(e.destroyed)throw new Error("Worker was destroyed");let n=yield e.messageHandler.sendWithPromise("GetDocRequest",t,t.data?[t.data.buffer]:null);if(e.destroyed)throw new Error("Worker was destroyed");return n}))}function getUrlProp(e){if(e instanceof URL)return e.href;try{return new URL(e,window.location).href}catch(t){if(_is_node.isNodeJS&&"string"==typeof e)return e}throw new Error("Invalid PDF url data: either string or URL-object is expected in the url property.")}function getDataProp(e){if(_is_node.isNodeJS&&"undefined"!=typeof Buffer&&e instanceof Buffer)throw new Error("Please provide binary data as `Uint8Array`, rather than `Buffer`.");if(e instanceof Uint8Array&&e.byteLength===e.buffer.byteLength)return e;if("string"==typeof e)return(0,_util.stringToBytes)(e);if("object"==typeof e&&!isNaN(null==e?void 0:e.length)||(0,_util.isArrayBuffer)(e))return new Uint8Array(e);throw new Error("Invalid PDF binary data: either TypedArray, string, or array-like object is expected in the data property.")}let t=class{constructor(){this._capability=new _util.PromiseCapability,this._transport=null,this._worker=null,this.docId="d"+ET(t,i)._++,this.destroyed=!1,this.onPassword=null,this.onProgress=null}get promise(){return this._capability.promise}destroy(){return it(this,null,(function*(){var e;this.destroyed=!0,yield null==(e=this._transport)?void 0:e.destroy(),this._transport=null,this._worker&&(this._worker.destroy(),this._worker=null)}))}},PDFDocumentLoadingTask=t;i=new WeakMap,Je(PDFDocumentLoadingTask,i,0),exports.PDFDocumentLoadingTask=PDFDocumentLoadingTask;class PDFDataRangeTransport{constructor(e,t,n=!1,i=null){this.length=e,this.initialData=t,this.progressiveDone=n,this.contentDispositionFilename=i,this._rangeListeners=[],this._progressListeners=[],this._progressiveReadListeners=[],this._progressiveDoneListeners=[],this._readyCapability=new _util.PromiseCapability}addRangeListener(e){this._rangeListeners.push(e)}addProgressListener(e){this._progressListeners.push(e)}addProgressiveReadListener(e){this._progressiveReadListeners.push(e)}addProgressiveDoneListener(e){this._progressiveDoneListeners.push(e)}onDataRange(e,t){for(let n of this._rangeListeners)n(e,t)}onDataProgress(e,t){this._readyCapability.promise.then((()=>{for(let n of this._progressListeners)n(e,t)}))}onDataProgressiveRead(e){this._readyCapability.promise.then((()=>{for(let t of this._progressiveReadListeners)t(e)}))}onDataProgressiveDone(){this._readyCapability.promise.then((()=>{for(let e of this._progressiveDoneListeners)e()}))}transportReady(){this._readyCapability.resolve()}requestDataRange(e,t){(0,_util.unreachable)("Abstract method PDFDataRangeTransport.requestDataRange")}abort(){}}exports.PDFDataRangeTransport=PDFDataRangeTransport;class PDFDocumentProxy{constructor(e,t){this._pdfInfo=e,this._transport=t}get annotationStorage(){return this._transport.annotationStorage}get filterFactory(){return this._transport.filterFactory}get numPages(){return this._pdfInfo.numPages}get fingerprints(){return this._pdfInfo.fingerprints}get isPureXfa(){return(0,_util.shadow)(this,"isPureXfa",!!this._transport._htmlForXfa)}get allXfaHtml(){return this._transport._htmlForXfa}getPage(e){return this._transport.getPage(e)}getPageIndex(e){return this._transport.getPageIndex(e)}getDestinations(){return this._transport.getDestinations()}getDestination(e){return this._transport.getDestination(e)}getPageLabels(){return this._transport.getPageLabels()}getPageLayout(){return this._transport.getPageLayout()}getPageMode(){return this._transport.getPageMode()}getViewerPreferences(){return this._transport.getViewerPreferences()}getOpenAction(){return this._transport.getOpenAction()}getAttachments(){return this._transport.getAttachments()}getJavaScript(){return this._transport.getJavaScript()}getJSActions(){return this._transport.getDocJSActions()}getOutline(){return this._transport.getOutline()}getOptionalContentConfig(){return this._transport.getOptionalContentConfig()}getPermissions(){return this._transport.getPermissions()}getMetadata(){return this._transport.getMetadata()}getMarkInfo(){return this._transport.getMarkInfo()}getData(){return this._transport.getData()}saveDocument(){return this._transport.saveDocument()}getDownloadInfo(){return this._transport.downloadInfoCapability.promise}cleanup(e=!1){return this._transport.startCleanup(e||this.isPureXfa)}destroy(){return this.loadingTask.destroy()}get loadingParams(){return this._transport.loadingParams}get loadingTask(){return this._transport.loadingTask}getFieldObjects(){return this._transport.getFieldObjects()}hasJSActions(){return this._transport.hasJSActions()}getCalculationOrderIds(){return this._transport.getCalculationOrderIds()}}exports.PDFDocumentProxy=PDFDocumentProxy;class PDFPageProxy{constructor(t,i,s,o=!1){Je(this,r),Je(this,a),Je(this,e,null),Je(this,n,!1),this._pageIndex=t,this._pageInfo=i,this._transport=s,this._stats=o?new _display_utils.StatTimer:null,this._pdfBug=o,this.commonObjs=s.commonObjs,this.objs=new PDFObjects,this._maybeCleanupAfterRender=!1,this._intentStates=new Map,this.destroyed=!1}get pageNumber(){return this._pageIndex+1}get rotate(){return this._pageInfo.rotate}get ref(){return this._pageInfo.ref}get userUnit(){return this._pageInfo.userUnit}get view(){return this._pageInfo.view}getViewport({scale:e,rotation:t=this.rotate,offsetX:n=0,offsetY:i=0,dontFlip:r=!1}={}){return new _display_utils.PageViewport({viewBox:this.view,scale:e,rotation:t,offsetX:n,offsetY:i,dontFlip:r})}getAnnotations({intent:e="display"}={}){let t=this._transport.getRenderingIntent(e);return this._transport.getAnnotations(this._pageIndex,t.renderingIntent)}getJSActions(){return this._transport.getPageJSActions(this._pageIndex)}get filterFactory(){return this._transport.filterFactory}get isPureXfa(){return(0,_util.shadow)(this,"isPureXfa",!!this._transport._htmlForXfa)}getXfa(){return it(this,null,(function*(){var e;return(null==(e=this._transport._htmlForXfa)?void 0:e.children[this._pageIndex])||null}))}render({canvasContext:e,viewport:t,intent:i="display",annotationMode:s=_util.AnnotationMode.ENABLE,transform:o=null,background:l=null,optionalContentConfigPromise:h=null,annotationCanvasMap:u=null,pageColors:c=null,printAnnotationStorage:d=null}){var p,f;null==(p=this._stats)||p.time("Overall");let m=this._transport.getRenderingIntent(i,s,d);wt(this,n,!1),ft(this,a,h2).call(this),h||(h=this._transport.getOptionalContentConfig());let g=this._intentStates.get(m.cacheKey);g||(g=Object.create(null),this._intentStates.set(m.cacheKey,g)),g.streamReaderCancelTimeout&&(clearTimeout(g.streamReaderCancelTimeout),g.streamReaderCancelTimeout=null);let v=!!(m.renderingIntent&_util.RenderingIntentFlag.PRINT);g.displayReadyCapability||(g.displayReadyCapability=new _util.PromiseCapability,g.operatorList={fnArray:[],argsArray:[],lastChunk:!1,separateAnnots:null},null==(f=this._stats)||f.time("Page Request"),this._pumpOperatorList(m));let y=e=>{var t,i;g.renderTasks.delete(x),(this._maybeCleanupAfterRender||v)&&wt(this,n,!0),ft(this,r,A1).call(this,!v),e?(x.capability.reject(e),this._abortOperatorList({intentState:g,reason:e instanceof Error?e:new Error(e)})):x.capability.resolve(),null==(t=this._stats)||t.timeEnd("Rendering"),null==(i=this._stats)||i.timeEnd("Overall")},x=new InternalRenderTask({callback:y,params:{canvasContext:e,viewport:t,transform:o,background:l},objs:this.objs,commonObjs:this.commonObjs,annotationCanvasMap:u,operatorList:g.operatorList,pageIndex:this._pageIndex,canvasFactory:this._transport.canvasFactory,filterFactory:this._transport.filterFactory,useRequestAnimationFrame:!v,pdfBug:this._pdfBug,pageColors:c});(g.renderTasks||(g.renderTasks=new Set)).add(x);let b=x.task;return Promise.all([g.displayReadyCapability.promise,h]).then((([e,t])=>{var n;this.destroyed?y():(null==(n=this._stats)||n.time("Rendering"),x.initializeGraphics({transparency:e,optionalContentConfig:t}),x.operatorListChanged())})).catch(y),b}getOperatorList({intent:e="display",annotationMode:t=_util.AnnotationMode.ENABLE,printAnnotationStorage:n=null}={}){var i;let r,a=this._transport.getRenderingIntent(e,t,n,!0),s=this._intentStates.get(a.cacheKey);return s||(s=Object.create(null),this._intentStates.set(a.cacheKey,s)),s.opListReadCapability||(r=Object.create(null),r.operatorListChanged=function(){s.operatorList.lastChunk&&(s.opListReadCapability.resolve(s.operatorList),s.renderTasks.delete(r))},s.opListReadCapability=new _util.PromiseCapability,(s.renderTasks||(s.renderTasks=new Set)).add(r),s.operatorList={fnArray:[],argsArray:[],lastChunk:!1,separateAnnots:null},null==(i=this._stats)||i.time("Page Request"),this._pumpOperatorList(a)),s.opListReadCapability.promise}streamTextContent({includeMarkedContent:e=!1,disableNormalization:t=!1}={}){return this._transport.messageHandler.sendWithStream("GetTextContent",{pageIndex:this._pageIndex,includeMarkedContent:!0===e,disableNormalization:!0===t},{highWaterMark:100,size:e=>e.items.length})}getTextContent(e={}){if(this._transport._htmlForXfa)return this.getXfa().then((e=>_xfa_text.XfaText.textContent(e)));let t=this.streamTextContent(e);return new Promise((function(e,n){let i=t.getReader(),r={items:[],styles:Object.create(null)};!function t(){i.read().then((function({value:n,done:i}){i?e(r):(Object.assign(r.styles,n.styles),r.items.push(...n.items),t())}),n)}()}))}getStructTree(){return this._transport.getStructTree(this._pageIndex)}_destroy(){this.destroyed=!0;let e=[];for(let t of this._intentStates.values())if(this._abortOperatorList({intentState:t,reason:new Error("Page was destroyed."),force:!0}),!t.opListReadCapability)for(let n of t.renderTasks)e.push(n.completed),n.cancel();return this.objs.clear(),wt(this,n,!1),ft(this,a,h2).call(this),Promise.all(e)}cleanup(e=!1){wt(this,n,!0);let t=ft(this,r,A1).call(this,!1);return e&&t&&this._stats&&(this._stats=new _display_utils.StatTimer),t}_startRenderPage(e,t){var n,i;let r=this._intentStates.get(t);r&&(null==(n=this._stats)||n.timeEnd("Page Request"),null==(i=r.displayReadyCapability)||i.resolve(e))}_renderPageChunk(e,t){for(let n=0,i=e.length;n<i;n++)t.operatorList.fnArray.push(e.fnArray[n]),t.operatorList.argsArray.push(e.argsArray[n]);t.operatorList.lastChunk=e.lastChunk,t.operatorList.separateAnnots=e.separateAnnots;for(let n of t.renderTasks)n.operatorListChanged();e.lastChunk&&ft(this,r,A1).call(this,!0)}_pumpOperatorList({renderingIntent:e,cacheKey:t,annotationStorageSerializable:n}){let{map:i,transfers:a}=n,s=this._transport.messageHandler.sendWithStream("GetOperatorList",{pageIndex:this._pageIndex,intent:e,cacheKey:t,annotationStorage:i},a).getReader(),o=this._intentStates.get(t);o.streamReader=s;let l=()=>{s.read().then((({value:e,done:t})=>{t?o.streamReader=null:this._transport.destroyed||(this._renderPageChunk(e,o),l())}),(e=>{if(o.streamReader=null,!this._transport.destroyed){if(o.operatorList){o.operatorList.lastChunk=!0;for(let e of o.renderTasks)e.operatorListChanged();ft(this,r,A1).call(this,!0)}if(o.displayReadyCapability)o.displayReadyCapability.reject(e);else{if(!o.opListReadCapability)throw e;o.opListReadCapability.reject(e)}}}))};l()}_abortOperatorList({intentState:e,reason:t,force:n=!1}){if(e.streamReader){if(e.streamReaderCancelTimeout&&(clearTimeout(e.streamReaderCancelTimeout),e.streamReaderCancelTimeout=null),!n){if(e.renderTasks.size>0)return;if(t instanceof _display_utils.RenderingCancelledException){let n=RENDERING_CANCELLED_TIMEOUT;return t.extraDelay>0&&t.extraDelay<1e3&&(n+=t.extraDelay),void(e.streamReaderCancelTimeout=setTimeout((()=>{e.streamReaderCancelTimeout=null,this._abortOperatorList({intentState:e,reason:t,force:!0})}),n))}}if(e.streamReader.cancel(new _util.AbortException(t.message)).catch((()=>{})),e.streamReader=null,!this._transport.destroyed){for(let[t,n]of this._intentStates)if(n===e){this._intentStates.delete(t);break}this.cleanup()}}}get stats(){return this._stats}}e=new WeakMap,n=new WeakMap,r=new WeakSet,A1=function(t=!1){if(ft(this,a,h2).call(this),!le(this,n)||this.destroyed)return!1;if(t)return wt(this,e,setTimeout((()=>{wt(this,e,null),ft(this,r,A1).call(this,!1)}),DELAYED_CLEANUP_TIMEOUT)),!1;for(let{renderTasks:e,operatorList:n}of this._intentStates.values())if(e.size>0||!n.lastChunk)return!1;return this._intentStates.clear(),this.objs.clear(),wt(this,n,!1),!0},a=new WeakSet,h2=function(){le(this,e)&&(clearTimeout(le(this,e)),wt(this,e,null))},exports.PDFPageProxy=PDFPageProxy;class LoopbackPort{constructor(){Je(this,l,new Set),Je(this,c,Promise.resolve())}postMessage(e,t){let n={data:structuredClone(e,t?{transfer:t}:null)};le(this,c).then((()=>{for(let e of le(this,l))e.call(this,n)}))}addEventListener(e,t){le(this,l).add(t)}removeEventListener(e,t){le(this,l).delete(t)}terminate(){le(this,l).clear()}}l=new WeakMap,c=new WeakMap,exports.LoopbackPort=LoopbackPort;let PDFWorkerUtil={isWorkerDisabled:!1,fallbackWorkerSrc:null,fakeWorkerId:0};if(exports.PDFWorkerUtil=PDFWorkerUtil,_is_node.isNodeJS&&"function"==typeof HI)PDFWorkerUtil.isWorkerDisabled=!0,PDFWorkerUtil.fallbackWorkerSrc="./pdf.worker.js";else if("object"==typeof document){let e=null==(u=null==document?void 0:document.currentScript)?void 0:u.src;e&&(PDFWorkerUtil.fallbackWorkerSrc=e.replace(/(\.(?:min\.)?js)(\?.*)?$/i,".worker$1$2"))}PDFWorkerUtil.isSameOrigin=function(e,t){let n;try{if(n=new URL(e),!n.origin||"null"===n.origin)return!1}catch(e){return!1}let i=new URL(t,n);return n.origin===i.origin},PDFWorkerUtil.createCDNWrapper=function(e){let t=`importScripts("${e}");`;return URL.createObjectURL(new Blob([t]))};let _PDFWorker=class{constructor({name:e=null,port:t=null,verbosity:n=(0,_util.getVerbosityLevel)()}={}){if(t&&le(_PDFWorker,h).has(t))throw new Error("Cannot use more than one PDFWorker per port.");if(this.name=e,this.destroyed=!1,this.verbosity=n,this._readyCapability=new _util.PromiseCapability,this._port=null,this._webWorker=null,this._messageHandler=null,t)return le(_PDFWorker,h).set(t,this),void this._initializeFromPort(t);this._initialize()}get promise(){return this._readyCapability.promise}get port(){return this._port}get messageHandler(){return this._messageHandler}_initializeFromPort(e){this._port=e,this._messageHandler=new _message_handler.MessageHandler("main","worker",e),this._messageHandler.on("ready",(function(){})),this._readyCapability.resolve(),this._messageHandler.send("configure",{verbosity:this.verbosity})}_initialize(){if(!PDFWorkerUtil.isWorkerDisabled&&!_PDFWorker._mainThreadWorkerMessageHandler){let{workerSrc:t}=_PDFWorker;try{PDFWorkerUtil.isSameOrigin(window.location.href,t)||(t=PDFWorkerUtil.createCDNWrapper(new URL(t,window.location).href));let e=new Worker(t),n=new _message_handler.MessageHandler("main","worker",e),i=()=>{e.removeEventListener("error",r),n.destroy(),e.terminate(),this.destroyed?this._readyCapability.reject(new Error("Worker was destroyed")):this._setupFakeWorker()},r=()=>{this._webWorker||i()};e.addEventListener("error",r),n.on("test",(t=>{e.removeEventListener("error",r),this.destroyed?i():t?(this._messageHandler=n,this._port=e,this._webWorker=e,this._readyCapability.resolve(),n.send("configure",{verbosity:this.verbosity})):(this._setupFakeWorker(),n.destroy(),e.terminate())})),n.on("ready",(t=>{if(e.removeEventListener("error",r),this.destroyed)i();else try{a()}catch(t){this._setupFakeWorker()}}));let a=()=>{let e=new Uint8Array;n.send("test",e,[e.buffer])};return void a()}catch(e){(0,_util.info)("The worker has been disabled.")}}this._setupFakeWorker()}_setupFakeWorker(){PDFWorkerUtil.isWorkerDisabled||((0,_util.warn)("Setting up fake worker."),PDFWorkerUtil.isWorkerDisabled=!0),_PDFWorker._setupFakeWorkerGlobal.then((e=>{if(this.destroyed)return void this._readyCapability.reject(new Error("Worker was destroyed"));let t=new LoopbackPort;this._port=t;let n="fake"+PDFWorkerUtil.fakeWorkerId++,i=new _message_handler.MessageHandler(n+"_worker",n,t);e.setup(i,t);let r=new _message_handler.MessageHandler(n,n+"_worker",t);this._messageHandler=r,this._readyCapability.resolve(),r.send("configure",{verbosity:this.verbosity})})).catch((e=>{this._readyCapability.reject(new Error(`Setting up fake worker failed: "${e.message}".`))}))}destroy(){this.destroyed=!0,this._webWorker&&(this._webWorker.terminate(),this._webWorker=null),le(_PDFWorker,h).delete(this._port),this._port=null,this._messageHandler&&(this._messageHandler.destroy(),this._messageHandler=null)}static fromPort(e){if(null==e||!e.port)throw new Error("PDFWorker.fromPort - invalid method signature.");return le(this,h).has(e.port)?le(this,h).get(e.port):new _PDFWorker(e)}static get workerSrc(){if(_worker_options.GlobalWorkerOptions.workerSrc)return _worker_options.GlobalWorkerOptions.workerSrc;if(null!==PDFWorkerUtil.fallbackWorkerSrc)return _is_node.isNodeJS||(0,_display_utils.deprecated)('No "GlobalWorkerOptions.workerSrc" specified.'),PDFWorkerUtil.fallbackWorkerSrc;throw new Error('No "GlobalWorkerOptions.workerSrc" specified.')}static get _mainThreadWorkerMessageHandler(){var e;try{return(null==(e=globalThis.pdfjsWorker)?void 0:e.WorkerMessageHandler)||null}catch(e){return null}}static get _setupFakeWorkerGlobal(){let loader=()=>it(this,null,(function*(){let mainWorkerMessageHandler=this._mainThreadWorkerMessageHandler;if(mainWorkerMessageHandler)return mainWorkerMessageHandler;if(_is_node.isNodeJS&&"function"==typeof HI){let worker=eval("require")(this.workerSrc);return worker.WorkerMessageHandler}return yield(0,_display_utils.loadScript)(this.workerSrc),window.pdfjsWorker.WorkerMessageHandler}));return(0,_util.shadow)(this,"_setupFakeWorkerGlobal",loader())}},PDFWorker=_PDFWorker;h=new WeakMap,Je(PDFWorker,h,new WeakMap),exports.PDFWorker=PDFWorker;class WorkerTransport{constructor(e,t,n,i,r){Je(this,g),Je(this,d,new Map),Je(this,f,new Map),Je(this,p,new Map),this.messageHandler=e,this.loadingTask=t,this.commonObjs=new PDFObjects,this.fontLoader=new _font_loader.FontLoader({ownerDocument:i.ownerDocument,styleElement:i.styleElement}),this._params=i,this.canvasFactory=r.canvasFactory,this.filterFactory=r.filterFactory,this.cMapReaderFactory=r.cMapReaderFactory,this.standardFontDataFactory=r.standardFontDataFactory,this.destroyed=!1,this.destroyCapability=null,this._passwordCapability=null,this._networkStream=n,this._fullReader=null,this._lastProgress=null,this.downloadInfoCapability=new _util.PromiseCapability,this.setupMessageHandler()}get annotationStorage(){return(0,_util.shadow)(this,"annotationStorage",new _annotation_storage.AnnotationStorage)}getRenderingIntent(e,t=_util.AnnotationMode.ENABLE,n=null,i=!1){let r=_util.RenderingIntentFlag.DISPLAY,a=_annotation_storage.SerializableEmpty;switch(e){case"any":r=_util.RenderingIntentFlag.ANY;break;case"display":break;case"print":r=_util.RenderingIntentFlag.PRINT;break;default:(0,_util.warn)(`getRenderingIntent - invalid intent: ${e}`)}switch(t){case _util.AnnotationMode.DISABLE:r+=_util.RenderingIntentFlag.ANNOTATIONS_DISABLE;break;case _util.AnnotationMode.ENABLE:break;case _util.AnnotationMode.ENABLE_FORMS:r+=_util.RenderingIntentFlag.ANNOTATIONS_FORMS;break;case _util.AnnotationMode.ENABLE_STORAGE:r+=_util.RenderingIntentFlag.ANNOTATIONS_STORAGE,a=(r&_util.RenderingIntentFlag.PRINT&&n instanceof _annotation_storage.PrintAnnotationStorage?n:this.annotationStorage).serializable;break;default:(0,_util.warn)(`getRenderingIntent - invalid annotationMode: ${t}`)}return i&&(r+=_util.RenderingIntentFlag.OPLIST),{renderingIntent:r,cacheKey:`${r}_${a.hash}`,annotationStorageSerializable:a}}destroy(){if(this.destroyCapability)return this.destroyCapability.promise;this.destroyed=!0,this.destroyCapability=new _util.PromiseCapability,this._passwordCapability&&this._passwordCapability.reject(new Error("Worker was destroyed during onPassword callback"));let e=[];for(let n of le(this,f).values())e.push(n._destroy());le(this,f).clear(),le(this,p).clear(),this.hasOwnProperty("annotationStorage")&&this.annotationStorage.resetModified();let t=this.messageHandler.sendWithPromise("Terminate",null);return e.push(t),Promise.all(e).then((()=>{this.commonObjs.clear(),this.fontLoader.clear(),le(this,d).clear(),this.filterFactory.destroy(),this._networkStream&&this._networkStream.cancelAllRequests(new _util.AbortException("Worker was terminated.")),this.messageHandler&&(this.messageHandler.destroy(),this.messageHandler=null),this.destroyCapability.resolve()}),this.destroyCapability.reject),this.destroyCapability.promise}setupMessageHandler(){let{messageHandler:e,loadingTask:t}=this;e.on("GetReader",((e,t)=>{(0,_util.assert)(this._networkStream,"GetReader - no `IPDFStream` instance available."),this._fullReader=this._networkStream.getFullReader(),this._fullReader.onProgress=e=>{this._lastProgress={loaded:e.loaded,total:e.total}},t.onPull=()=>{this._fullReader.read().then((function({value:e,done:n}){n?t.close():((0,_util.assert)(e instanceof ArrayBuffer,"GetReader - expected an ArrayBuffer."),t.enqueue(new Uint8Array(e),1,[e]))})).catch((e=>{t.error(e)}))},t.onCancel=e=>{this._fullReader.cancel(e),t.ready.catch((e=>{if(!this.destroyed)throw e}))}})),e.on("ReaderHeadersReady",(e=>{let n=new _util.PromiseCapability,i=this._fullReader;return i.headersReady.then((()=>{var e;(!i.isStreamingSupported||!i.isRangeSupported)&&(this._lastProgress&&(null==(e=t.onProgress)||e.call(t,this._lastProgress)),i.onProgress=e=>{var n;null==(n=t.onProgress)||n.call(t,{loaded:e.loaded,total:e.total})}),n.resolve({isStreamingSupported:i.isStreamingSupported,isRangeSupported:i.isRangeSupported,contentLength:i.contentLength})}),n.reject),n.promise})),e.on("GetRangeReader",((e,t)=>{(0,_util.assert)(this._networkStream,"GetRangeReader - no `IPDFStream` instance available.");let n=this._networkStream.getRangeReader(e.begin,e.end);n?(t.onPull=()=>{n.read().then((function({value:e,done:n}){n?t.close():((0,_util.assert)(e instanceof ArrayBuffer,"GetRangeReader - expected an ArrayBuffer."),t.enqueue(new Uint8Array(e),1,[e]))})).catch((e=>{t.error(e)}))},t.onCancel=e=>{n.cancel(e),t.ready.catch((e=>{if(!this.destroyed)throw e}))}):t.close()})),e.on("GetDoc",(({pdfInfo:e})=>{this._numPages=e.numPages,this._htmlForXfa=e.htmlForXfa,delete e.htmlForXfa,t._capability.resolve(new PDFDocumentProxy(e,this))})),e.on("DocException",(function(e){let n;switch(e.name){case"PasswordException":n=new _util.PasswordException(e.message,e.code);break;case"InvalidPDFException":n=new _util.InvalidPDFException(e.message);break;case"MissingPDFException":n=new _util.MissingPDFException(e.message);break;case"UnexpectedResponseException":n=new _util.UnexpectedResponseException(e.message,e.status);break;case"UnknownErrorException":n=new _util.UnknownErrorException(e.message,e.details);break;default:(0,_util.unreachable)("DocException - expected a valid Error.")}t._capability.reject(n)})),e.on("PasswordRequest",(e=>{if(this._passwordCapability=new _util.PromiseCapability,t.onPassword){let n=e=>{e instanceof Error?this._passwordCapability.reject(e):this._passwordCapability.resolve({password:e})};try{t.onPassword(n,e.code)}catch(e){this._passwordCapability.reject(e)}}else this._passwordCapability.reject(new _util.PasswordException(e.message,e.code));return this._passwordCapability.promise})),e.on("DataLoaded",(e=>{var n;null==(n=t.onProgress)||n.call(t,{loaded:e.length,total:e.length}),this.downloadInfoCapability.resolve(e)})),e.on("StartRenderPage",(e=>{this.destroyed||le(this,f).get(e.pageIndex)._startRenderPage(e.transparency,e.cacheKey)})),e.on("commonobj",(([t,n,i])=>{var r;if(!this.destroyed&&!this.commonObjs.has(t))switch(n){case"Font":let a=this._params;if("error"in i){let e=i.error;(0,_util.warn)(`Error during font loading: ${e}`),this.commonObjs.resolve(t,e);break}let s=a.pdfBug&&null!=(r=globalThis.FontInspector)&&r.enabled?(e,t)=>globalThis.FontInspector.fontAdded(e,t):null,o=new _font_loader.FontFaceObject(i,{isEvalSupported:a.isEvalSupported,disableFontFace:a.disableFontFace,ignoreErrors:a.ignoreErrors,inspectFont:s});this.fontLoader.bind(o).catch((n=>e.sendWithPromise("FontFallback",{id:t}))).finally((()=>{!a.fontExtraProperties&&o.data&&(o.data=null),this.commonObjs.resolve(t,o)}));break;case"FontPath":case"Image":case"Pattern":this.commonObjs.resolve(t,i);break;default:throw new Error(`Got unknown common object type ${n}`)}})),e.on("obj",(([e,t,n,i])=>{var r;if(this.destroyed)return;let a=le(this,f).get(t);if(!a.objs.has(e))switch(n){case"Image":if(a.objs.resolve(e,i),i){let e;if(i.bitmap){let{width:t,height:n}=i;e=t*n*4}else e=(null==(r=i.data)?void 0:r.length)||0;e>_util.MAX_IMAGE_SIZE_TO_CACHE&&(a._maybeCleanupAfterRender=!0)}break;case"Pattern":a.objs.resolve(e,i);break;default:throw new Error(`Got unknown object type ${n}`)}})),e.on("DocProgress",(e=>{var n;this.destroyed||null==(n=t.onProgress)||n.call(t,{loaded:e.loaded,total:e.total})})),e.on("FetchBuiltInCMap",(e=>this.destroyed?Promise.reject(new Error("Worker was destroyed.")):this.cMapReaderFactory?this.cMapReaderFactory.fetch(e):Promise.reject(new Error("CMapReaderFactory not initialized, see the `useWorkerFetch` parameter.")))),e.on("FetchStandardFontData",(e=>this.destroyed?Promise.reject(new Error("Worker was destroyed.")):this.standardFontDataFactory?this.standardFontDataFactory.fetch(e):Promise.reject(new Error("StandardFontDataFactory not initialized, see the `useWorkerFetch` parameter."))))}getData(){return this.messageHandler.sendWithPromise("GetData",null)}saveDocument(){var e,t;this.annotationStorage.size<=0&&(0,_util.warn)("saveDocument called while `annotationStorage` is empty, please use the getData-method instead.");let{map:n,transfers:i}=this.annotationStorage.serializable;return this.messageHandler.sendWithPromise("SaveDocument",{isPureXfa:!!this._htmlForXfa,numPages:this._numPages,annotationStorage:n,filename:null!=(t=null==(e=this._fullReader)?void 0:e.filename)?t:null},i).finally((()=>{this.annotationStorage.resetModified()}))}getPage(e){if(!Number.isInteger(e)||e<=0||e>this._numPages)return Promise.reject(new Error("Invalid page request."));let t=e-1,n=le(this,p).get(t);if(n)return n;let i=this.messageHandler.sendWithPromise("GetPage",{pageIndex:t}).then((e=>{if(this.destroyed)throw new Error("Transport destroyed");let n=new PDFPageProxy(t,e,this,this._params.pdfBug);return le(this,f).set(t,n),n}));return le(this,p).set(t,i),i}getPageIndex(e){return"object"!=typeof e||null===e||!Number.isInteger(e.num)||e.num<0||!Number.isInteger(e.gen)||e.gen<0?Promise.reject(new Error("Invalid pageIndex request.")):this.messageHandler.sendWithPromise("GetPageIndex",{num:e.num,gen:e.gen})}getAnnotations(e,t){return this.messageHandler.sendWithPromise("GetAnnotations",{pageIndex:e,intent:t})}getFieldObjects(){return ft(this,g,J4).call(this,"GetFieldObjects")}hasJSActions(){return ft(this,g,J4).call(this,"HasJSActions")}getCalculationOrderIds(){return this.messageHandler.sendWithPromise("GetCalculationOrderIds",null)}getDestinations(){return this.messageHandler.sendWithPromise("GetDestinations",null)}getDestination(e){return"string"!=typeof e?Promise.reject(new Error("Invalid destination request.")):this.messageHandler.sendWithPromise("GetDestination",{id:e})}getPageLabels(){return this.messageHandler.sendWithPromise("GetPageLabels",null)}getPageLayout(){return this.messageHandler.sendWithPromise("GetPageLayout",null)}getPageMode(){return this.messageHandler.sendWithPromise("GetPageMode",null)}getViewerPreferences(){return this.messageHandler.sendWithPromise("GetViewerPreferences",null)}getOpenAction(){return this.messageHandler.sendWithPromise("GetOpenAction",null)}getAttachments(){return this.messageHandler.sendWithPromise("GetAttachments",null)}getJavaScript(){return this.messageHandler.sendWithPromise("GetJavaScript",null)}getDocJSActions(){return this.messageHandler.sendWithPromise("GetDocJSActions",null)}getPageJSActions(e){return this.messageHandler.sendWithPromise("GetPageJSActions",{pageIndex:e})}getStructTree(e){return this.messageHandler.sendWithPromise("GetStructTree",{pageIndex:e})}getOutline(){return this.messageHandler.sendWithPromise("GetOutline",null)}getOptionalContentConfig(){return this.messageHandler.sendWithPromise("GetOptionalContentConfig",null).then((e=>new _optional_content_config.OptionalContentConfig(e)))}getPermissions(){return this.messageHandler.sendWithPromise("GetPermissions",null)}getMetadata(){let e="GetMetadata",t=le(this,d).get(e);if(t)return t;let n=this.messageHandler.sendWithPromise(e,null).then((e=>{var t,n,i,r;return{info:e[0],metadata:e[1]?new _metadata.Metadata(e[1]):null,contentDispositionFilename:null!=(n=null==(t=this._fullReader)?void 0:t.filename)?n:null,contentLength:null!=(r=null==(i=this._fullReader)?void 0:i.contentLength)?r:null}}));return le(this,d).set(e,n),n}getMarkInfo(){return this.messageHandler.sendWithPromise("GetMarkInfo",null)}startCleanup(e=!1){return it(this,null,(function*(){if(!this.destroyed){yield this.messageHandler.sendWithPromise("Cleanup",null);for(let e of le(this,f).values())if(!e.cleanup())throw new Error(`startCleanup: Page ${e.pageNumber} is currently rendering.`);this.commonObjs.clear(),e||this.fontLoader.clear(),le(this,d).clear(),this.filterFactory.destroy(!0)}}))}get loadingParams(){let{disableAutoFetch:e,enableXfa:t}=this._params;return(0,_util.shadow)(this,"loadingParams",{disableAutoFetch:e,enableXfa:t})}}d=new WeakMap,f=new WeakMap,p=new WeakMap,g=new WeakSet,J4=function(e,t=null){let n=le(this,d).get(e);if(n)return n;let i=this.messageHandler.sendWithPromise(e,t);return le(this,d).set(e,i),i};class PDFObjects{constructor(){Je(this,E),Je(this,v,Object.create(null))}get(e,t=null){if(t){let n=ft(this,E,Q4).call(this,e);return n.capability.promise.then((()=>t(n.data))),null}let n=le(this,v)[e];if(null==n||!n.capability.settled)throw new Error(`Requesting object that isn't resolved yet ${e}.`);return n.data}has(e){let t=le(this,v)[e];return(null==t?void 0:t.capability.settled)||!1}resolve(e,t=null){let n=ft(this,E,Q4).call(this,e);n.data=t,n.capability.resolve()}clear(){var e;for(let t in le(this,v)){let{data:n}=le(this,v)[t];null==(e=null==n?void 0:n.bitmap)||e.close()}wt(this,v,Object.create(null))}}v=new WeakMap,E=new WeakSet,Q4=function(e){return le(this,v)[e]||(le(this,v)[e]={capability:new _util.PromiseCapability,data:null})};class RenderTask{constructor(e){Je(this,_,null),wt(this,_,e),this.onContinue=null}get promise(){return le(this,_).capability.promise}cancel(e=0){le(this,_).cancel(null,e)}get separateAnnots(){let{separateAnnots:e}=le(this,_).operatorList;if(!e)return!1;let{annotationCanvasMap:t}=le(this,_);return e.form||e.canvas&&(null==t?void 0:t.size)>0}}_=new WeakMap,exports.RenderTask=RenderTask;let M=class{constructor({callback:e,params:t,objs:n,commonObjs:i,annotationCanvasMap:r,operatorList:a,pageIndex:s,canvasFactory:o,filterFactory:l,useRequestAnimationFrame:h=!1,pdfBug:u=!1,pageColors:c=null}){this.callback=e,this.params=t,this.objs=n,this.commonObjs=i,this.annotationCanvasMap=r,this.operatorListIdx=null,this.operatorList=a,this._pageIndex=s,this.canvasFactory=o,this.filterFactory=l,this._pdfBug=u,this.pageColors=c,this.running=!1,this.graphicsReadyCallback=null,this.graphicsReady=!1,this._useRequestAnimationFrame=!0===h&&"undefined"!=typeof window,this.cancelled=!1,this.capability=new _util.PromiseCapability,this.task=new RenderTask(this),this._cancelBound=this.cancel.bind(this),this._continueBound=this._continue.bind(this),this._scheduleNextBound=this._scheduleNext.bind(this),this._nextBound=this._next.bind(this),this._canvas=t.canvasContext.canvas}get completed(){return this.capability.promise.catch((function(){}))}initializeGraphics({transparency:e=!1,optionalContentConfig:t}){var n,i;if(this.cancelled)return;if(this._canvas){if(le(M,C).has(this._canvas))throw new Error("Cannot use the same canvas during multiple render() operations. Use different canvas or ensure previous operations were cancelled or completed.");le(M,C).add(this._canvas)}this._pdfBug&&null!=(n=globalThis.StepperManager)&&n.enabled&&(this.stepper=globalThis.StepperManager.create(this._pageIndex),this.stepper.init(this.operatorList),this.stepper.nextBreakPoint=this.stepper.getNextBreakPoint());let{canvasContext:r,viewport:a,transform:s,background:o}=this.params;this.gfx=new _canvas.CanvasGraphics(r,this.commonObjs,this.objs,this.canvasFactory,this.filterFactory,{optionalContentConfig:t},this.annotationCanvasMap,this.pageColors),this.gfx.beginDrawing({transform:s,viewport:a,transparency:e,background:o}),this.operatorListIdx=0,this.graphicsReady=!0,null==(i=this.graphicsReadyCallback)||i.call(this)}cancel(e=null,t=0){var n;this.running=!1,this.cancelled=!0,null==(n=this.gfx)||n.endDrawing(),this._canvas&&le(M,C).delete(this._canvas),this.callback(e||new _display_utils.RenderingCancelledException(`Rendering cancelled, page ${this._pageIndex+1}`,t))}operatorListChanged(){var e;this.graphicsReady?(null==(e=this.stepper)||e.updateOperatorList(this.operatorList),!this.running&&this._continue()):this.graphicsReadyCallback||(this.graphicsReadyCallback=this._continueBound)}_continue(){this.running=!0,!this.cancelled&&(this.task.onContinue?this.task.onContinue(this._scheduleNextBound):this._scheduleNext())}_scheduleNext(){this._useRequestAnimationFrame?window.requestAnimationFrame((()=>{this._nextBound().catch(this._cancelBound)})):Promise.resolve().then(this._nextBound).catch(this._cancelBound)}_next(){return it(this,null,(function*(){this.cancelled||(this.operatorListIdx=this.gfx.executeOperatorList(this.operatorList,this.operatorListIdx,this._continueBound,this.stepper),this.operatorListIdx===this.operatorList.argsArray.length&&(this.running=!1,this.operatorList.lastChunk&&(this.gfx.endDrawing(this.pageColors),this._canvas&&le(M,C).delete(this._canvas),this.callback())))}))}},InternalRenderTask=M;C=new WeakMap,Je(InternalRenderTask,C,new WeakSet);let version="3.8.162";exports.version=version;let build="2c74323e3";exports.build=build},(e,t,n)=>{var i,r,a,s,o;Object.defineProperty(t,"__esModule",{value:!0}),t.SerializableEmpty=t.PrintAnnotationStorage=t.AnnotationStorage=void 0;var l=n(1),h=n(4),u=n(8);let c=Object.freeze({map:null,hash:"",transfers:void 0});t.SerializableEmpty=c;class d{constructor(){Je(this,a),Je(this,i,!1),Je(this,r,new Map),this.onSetModified=null,this.onResetModified=null,this.onAnnotationEditor=null}getValue(e,t){let n=le(this,r).get(e);return void 0===n?t:Object.assign(t,n)}getRawValue(e){return le(this,r).get(e)}remove(e){if(le(this,r).delete(e),0===le(this,r).size&&this.resetModified(),"function"==typeof this.onAnnotationEditor){for(let e of le(this,r).values())if(e instanceof h.AnnotationEditor)return;this.onAnnotationEditor(null)}}setValue(e,t){let n=le(this,r).get(e),i=!1;if(void 0!==n)for(let[r,a]of Object.entries(t))n[r]!==a&&(i=!0,n[r]=a);else i=!0,le(this,r).set(e,t);i&&ft(this,a,s).call(this),t instanceof h.AnnotationEditor&&"function"==typeof this.onAnnotationEditor&&this.onAnnotationEditor(t.constructor._type)}has(e){return le(this,r).has(e)}getAll(){return le(this,r).size>0?(0,l.objectFromMap)(le(this,r)):null}setAll(e){for(let[t,n]of Object.entries(e))this.setValue(t,n)}get size(){return le(this,r).size}resetModified(){le(this,i)&&(wt(this,i,!1),"function"==typeof this.onResetModified&&this.onResetModified())}get print(){return new p(this)}get serializable(){if(0===le(this,r).size)return c;let e=new Map,t=new u.MurmurHash3_64,n=[];for(let[i,a]of le(this,r)){let r=a instanceof h.AnnotationEditor?a.serialize():a;r&&(e.set(i,r),t.update(`${i}:${JSON.stringify(r)}`),r.bitmap&&n.push(r.bitmap))}return e.size>0?{map:e,hash:t.hexdigest(),transfers:n}:c}}i=new WeakMap,r=new WeakMap,a=new WeakSet,s=function(){le(this,i)||(wt(this,i,!0),"function"==typeof this.onSetModified&&this.onSetModified())},t.AnnotationStorage=d;class p extends d{constructor(e){super(),Je(this,o,void 0);let{map:t,hash:n,transfers:i}=e.serializable,r=structuredClone(t,i?{transfer:i}:null);wt(this,o,{map:r,hash:n,transfers:i})}get print(){(0,l.unreachable)("Should not call PrintAnnotationStorage.print")}get serializable(){return le(this,o)}}o=new WeakMap,t.PrintAnnotationStorage=p},(e,t,n)=>{var i,r,a,s,o,l;Object.defineProperty(t,"__esModule",{value:!0}),t.AnnotationEditor=void 0;var h=n(5),u=n(1);let c=class{constructor(e){Je(this,i,this.focusin.bind(this)),Je(this,r,this.focusout.bind(this)),Je(this,a,!1),Je(this,s,!1),Je(this,o,!1),Yi(this,"_uiManager",null),Je(this,l,c._zIndex++),this.constructor===c&&(0,u.unreachable)("Cannot initialize AnnotationEditor."),this.parent=e.parent,this.id=e.id,this.width=this.height=null,this.pageIndex=e.parent.pageIndex,this.name=e.name,this.div=null,this._uiManager=e.uiManager,this.annotationElementId=null;let{rotation:t,rawDims:{pageWidth:n,pageHeight:h,pageX:d,pageY:p}}=this.parent.viewport;this.rotation=t,this.pageRotation=(360+t-this._uiManager.viewParameters.rotation)%360,this.pageDimensions=[n,h],this.pageTranslation=[d,p];let[f,m]=this.parentDimensions;this.x=e.x/f,this.y=e.y/m,this.isAttachedToDOM=!1,this.deleted=!1}static get _defaultLineColor(){return(0,u.shadow)(this,"_defaultLineColor",this._colorManager.getHexCode("CanvasText"))}static deleteAnnotationElement(e){let t=new p({id:e.parent.getNextId(),parent:e.parent,uiManager:e._uiManager});t.annotationElementId=e.annotationElementId,t.deleted=!0,t._uiManager.addToAnnotationStorage(t)}addCommands(e){this._uiManager.addCommands(e)}get currentLayer(){return this._uiManager.currentLayer}setInBackground(){this.div.style.zIndex=0}setInForeground(){this.div.style.zIndex=le(this,l)}setParent(e){null!==e&&(this.pageIndex=e.pageIndex,this.pageDimensions=e.pageDimensions),this.parent=e}focusin(e){le(this,a)?wt(this,a,!1):this.parent.setSelected(this)}focusout(e){var t;if(!this.isAttachedToDOM)return;let n=e.relatedTarget;null!=n&&n.closest(`#${this.id}`)||(e.preventDefault(),null!=(t=this.parent)&&t.isMultipleSelection||this.commitOrRemove())}commitOrRemove(){this.isEmpty()?this.remove():this.commit()}commit(){this.addToAnnotationStorage()}addToAnnotationStorage(){this._uiManager.addToAnnotationStorage(this)}dragstart(e){let t=this.parent.div.getBoundingClientRect();this.startX=e.clientX-t.x,this.startY=e.clientY-t.y,e.dataTransfer.setData("text/plain",this.id),e.dataTransfer.effectAllowed="move"}setAt(e,t,n,i){let[r,a]=this.parentDimensions;[n,i]=this.screenToPageTranslation(n,i),this.x=(e+n)/r,this.y=(t+i)/a,this.div.style.left=100*this.x+"%",this.div.style.top=100*this.y+"%"}translate(e,t){let[n,i]=this.parentDimensions;[e,t]=this.screenToPageTranslation(e,t),this.x+=e/n,this.y+=t/i,this.div.style.left=100*this.x+"%",this.div.style.top=100*this.y+"%"}screenToPageTranslation(e,t){switch(this.parentRotation){case 90:return[t,-e];case 180:return[-e,-t];case 270:return[-t,e];default:return[e,t]}}get parentScale(){return this._uiManager.viewParameters.realScale}get parentRotation(){return(this._uiManager.viewParameters.rotation+this.pageRotation)%360}get parentDimensions(){let{realScale:e}=this._uiManager.viewParameters,[t,n]=this.pageDimensions;return[t*e,n*e]}setDims(e,t){let[n,i]=this.parentDimensions;this.div.style.width=100*e/n+"%",this.div.style.height=100*t/i+"%"}fixDims(){let{style:e}=this.div,{height:t,width:n}=e,i=n.endsWith("%"),r=t.endsWith("%");if(i&&r)return;let[a,s]=this.parentDimensions;i||(e.width=100*parseFloat(n)/a+"%"),r||(e.height=100*parseFloat(t)/s+"%")}getInitialTranslation(){return[0,0]}render(){this.div=document.createElement("div"),this.div.setAttribute("data-editor-rotation",(360-this.rotation)%360),this.div.className=this.name,this.div.setAttribute("id",this.id),this.div.setAttribute("tabIndex",0),this.setInForeground(),this.div.addEventListener("focusin",le(this,i)),this.div.addEventListener("focusout",le(this,r));let[e,t]=this.getInitialTranslation();return this.translate(e,t),(0,h.bindEvents)(this,this.div,["dragstart","pointerdown"]),this.div}pointerdown(e){let{isMac:t}=u.FeatureTest.platform;0!==e.button||e.ctrlKey&&t?e.preventDefault():(e.ctrlKey&&!t||e.shiftKey||e.metaKey&&t?this.parent.toggleSelected(this):this.parent.setSelected(this),wt(this,a,!0))}getRect(e,t){let n=this.parentScale,[i,r]=this.pageDimensions,[a,s]=this.pageTranslation,o=e/n,l=t/n,h=this.x*i,u=this.y*r,c=this.width*i,d=this.height*r;switch(this.rotation){case 0:return[h+o+a,r-u-l-d+s,h+o+c+a,r-u-l+s];case 90:return[h+l+a,r-u+o+s,h+l+d+a,r-u+o+c+s];case 180:return[h-o-c+a,r-u+l+s,h-o+a,r-u+l+d+s];case 270:return[h-l-d+a,r-u-o-c+s,h-l+a,r-u-o+s];default:throw new Error("Invalid rotation")}}getRectInCurrentCoords(e,t){let[n,i,r,a]=e,s=r-n,o=a-i;switch(this.rotation){case 0:return[n,t-a,s,o];case 90:return[n,t-i,o,s];case 180:return[r,t-i,s,o];case 270:return[r,t-a,o,s];default:throw new Error("Invalid rotation")}}onceAdded(){}isEmpty(){return!1}enableEditMode(){wt(this,o,!0)}disableEditMode(){wt(this,o,!1)}isInEditMode(){return le(this,o)}shouldGetKeyboardEvents(){return!1}needsToBeRebuilt(){return this.div&&!this.isAttachedToDOM}rebuild(){var e,t;null==(e=this.div)||e.addEventListener("focusin",le(this,i)),null==(t=this.div)||t.addEventListener("focusout",le(this,r))}serialize(e=!1){(0,u.unreachable)("An editor must be serializable")}static deserialize(e,t,n){let i=new this.prototype.constructor({parent:t,id:t.getNextId(),uiManager:n});i.rotation=e.rotation;let[r,a]=i.pageDimensions,[s,o,l,h]=i.getRectInCurrentCoords(e.rect,a);return i.x=s/r,i.y=o/a,i.width=l/r,i.height=h/a,i}remove(){this.div.removeEventListener("focusin",le(this,i)),this.div.removeEventListener("focusout",le(this,r)),this.isEmpty()||this.commit(),this.parent.remove(this)}select(){var e;null==(e=this.div)||e.classList.add("selectedEditor")}unselect(){var e;null==(e=this.div)||e.classList.remove("selectedEditor")}updateParams(e,t){}disableEditing(){}enableEditing(){}get propertiesToUpdate(){return{}}get contentDiv(){return this.div}get isEditing(){return le(this,s)}set isEditing(e){wt(this,s,e),e?(this.parent.setSelected(this),this.parent.setActiveEditor(this)):this.parent.setActiveEditor(null)}},d=c;i=new WeakMap,r=new WeakMap,a=new WeakMap,s=new WeakMap,o=new WeakMap,l=new WeakMap,Yi(d,"_colorManager",new h.ColorManager),Yi(d,"_zIndex",1),t.AnnotationEditor=d;class p extends d{constructor(e){super(e),this.annotationElementId=e.annotationElementId,this.deleted=!0}serialize(){return{id:this.annotationElementId,deleted:!0,pageIndex:this.pageIndex}}}},(e,t,n)=>{var i,r,a,s,o,l,h,u,c,d,p,f,m,g,v,y,x,b,_,w,S,M,E,T,A,C,P,R,L,I,k,O,D,N,U,F,B,z,H,V,j,G,W,X,Y,q,J,Z,K,$,Q,ee,te;Object.defineProperty(t,"__esModule",{value:!0}),t.KeyboardManager=t.CommandManager=t.ColorManager=t.AnnotationEditorUIManager=void 0,t.bindEvents=function(e,t,n){for(let i of n)t.addEventListener(i,e[i].bind(e))},t.opacityToHex=function(e){return Math.round(Math.min(255,Math.max(1,255*e))).toString(16).padStart(2,"0")};var ne=n(1),ie=n(6);class re{constructor(){Je(this,i,0)}getId(){return`${ne.AnnotationEditorPrefix}${ET(this,i)._++}`}}i=new WeakMap;class ae{constructor(e=128){Je(this,r,[]),Je(this,a,!1),Je(this,s,void 0),Je(this,o,-1),wt(this,s,e)}add({cmd:e,undo:t,mustExec:n,type:i=NaN,overwriteIfSameType:l=!1,keepUndo:h=!1}){if(n&&e(),le(this,a))return;let u={cmd:e,undo:t,type:i};if(-1===le(this,o))return le(this,r).length>0&&(le(this,r).length=0),wt(this,o,0),void le(this,r).push(u);if(l&&le(this,r)[le(this,o)].type===i)return h&&(u.undo=le(this,r)[le(this,o)].undo),void(le(this,r)[le(this,o)]=u);let 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n(e,t){return e.charCodeAt(t)<<24|e.charCodeAt(t+1)<<16|e.charCodeAt(t+2)<<8|255&e.charCodeAt(t+3)}function i(e,t,n,i){return e.substring(0,t)+i+e.substring(t+n)}let a,s,o=this._document.createElement("canvas");o.width=1,o.height=1;let l=o.getContext("2d"),h=0,u=`lt${Date.now()}${this.loadTestFontId++}`,c=this._loadTestFont;c=i(c,976,u.length,u);let d=1482184792,p=n(c,16);for(a=0,s=u.length-3;a<s;a+=4)p=p-d+n(u,a)|0;a<u.length&&(p=p-d+n(u+"XXX",a)|0),c=i(c,16,4,(0,r.string32)(p));let f=`@font-face {font-family:"${u}";src:url(data:font/opentype;base64,${btoa(c)});}`;this.insertRule(f);let m=this._document.createElement("div");m.style.visibility="hidden",m.style.width=m.style.height="10px",m.style.position="absolute",m.style.top=m.style.left="0px";for(let r of[e.loadedName,u]){let e=this._document.createElement("span");e.textContent="Hi",e.style.fontFamily=r,m.append(e)}this._document.body.append(m),function e(t,n){if(++h>30)return(0,r.warn)("Load test font never loaded."),void 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t,n=(0,r.bytesToString)(this.data),i=`url(data:${this.mimetype};base64,${btoa(n)});`;if(this.cssFontInfo){let e=`font-weight: ${this.cssFontInfo.fontWeight};`;this.cssFontInfo.italicAngle&&(e+=`font-style: oblique ${this.cssFontInfo.italicAngle}deg;`),t=`@font-face {font-family:"${this.cssFontInfo.fontFamily}";${e}src:${i}}`}else t=`@font-face {font-family:"${this.loadedName}";src:${i}}`;return null==(e=this._inspectFont)||e.call(this,this,i),t}getPathGenerator(e,t){if(void 0!==this.compiledGlyphs[t])return this.compiledGlyphs[t];let n;try{n=e.get(this.loadedName+"_path_"+t)}catch(e){if(!this.ignoreErrors)throw e;return(0,r.warn)(`getPathGenerator - ignoring character: "${e}".`),this.compiledGlyphs[t]=function(e,t){}}if(this.isEvalSupported&&r.FeatureTest.isEvalSupported){let e=[];for(let t of n){let n=void 0!==t.args?t.args.join(","):"";e.push("c.",t.cmd,"(",n,");\n")}return this.compiledGlyphs[t]=new Function("c","size",e.join(""))}return this.compiledGlyphs[t]=function(e,t){for(let i of n)"scale"===i.cmd&&(i.args=[t,-t]),e[i.cmd].apply(e,i.args)}}}},(e,t)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.isNodeJS=void 0;let n=!("object"!=typeof process||process+""!="[object process]"||process.versions.nw||process.versions.electron&&process.type&&"browser"!==process.type);t.isNodeJS=n},(e,t,n)=>{var i,r,a,s;Object.defineProperty(t,"__esModule",{value:!0}),t.CanvasGraphics=void 0;var o=n(1),l=n(6),h=n(12),u=n(13),c=n(10);let d=4096,p=16;class f{constructor(e){this.canvasFactory=e,this.cache=Object.create(null)}getCanvas(e,t,n){let i;return void 0!==this.cache[e]?(i=this.cache[e],this.canvasFactory.reset(i,t,n)):(i=this.canvasFactory.create(t,n),this.cache[e]=i),i}delete(e){delete this.cache[e]}clear(){for(let e in this.cache){let t=this.cache[e];this.canvasFactory.destroy(t),delete this.cache[e]}}}function m(e,t,n,i,r,a,s,o,h,u){let[c,d,p,f,m,g]=(0,l.getCurrentTransform)(e);if(0===d&&0===p){let l=s*c+m,v=Math.round(l),y=o*f+g,x=Math.round(y),b=(s+h)*c+m,_=Math.abs(Math.round(b)-v)||1,w=(o+u)*f+g,S=Math.abs(Math.round(w)-x)||1;return e.setTransform(Math.sign(c),0,0,Math.sign(f),v,x),e.drawImage(t,n,i,r,a,0,0,_,S),e.setTransform(c,d,p,f,m,g),[_,S]}if(0===c&&0===f){let l=o*p+m,v=Math.round(l),y=s*d+g,x=Math.round(y),b=(o+u)*p+m,_=Math.abs(Math.round(b)-v)||1,w=(s+h)*d+g,S=Math.abs(Math.round(w)-x)||1;return e.setTransform(0,Math.sign(d),Math.sign(p),0,v,x),e.drawImage(t,n,i,r,a,0,0,S,_),e.setTransform(c,d,p,f,m,g),[S,_]}return e.drawImage(t,n,i,r,a,s,o,h,u),[Math.hypot(c,d)*h,Math.hypot(p,f)*u]}class g{constructor(e,t){this.alphaIsShape=!1,this.fontSize=0,this.fontSizeScale=1,this.textMatrix=o.IDENTITY_MATRIX,this.textMatrixScale=1,this.fontMatrix=o.FONT_IDENTITY_MATRIX,this.leading=0,this.x=0,this.y=0,this.lineX=0,this.lineY=0,this.charSpacing=0,this.wordSpacing=0,this.textHScale=1,this.textRenderingMode=o.TextRenderingMode.FILL,this.textRise=0,this.fillColor="#000000",this.strokeColor="#000000",this.patternFill=!1,this.fillAlpha=1,this.strokeAlpha=1,this.lineWidth=1,this.activeSMask=null,this.transferMaps="none",this.startNewPathAndClipBox([0,0,e,t])}clone(){let e=Object.create(this);return e.clipBox=this.clipBox.slice(),e}setCurrentPoint(e,t){this.x=e,this.y=t}updatePathMinMax(e,t,n){[t,n]=o.Util.applyTransform([t,n],e),this.minX=Math.min(this.minX,t),this.minY=Math.min(this.minY,n),this.maxX=Math.max(this.maxX,t),this.maxY=Math.max(this.maxY,n)}updateRectMinMax(e,t){let n=o.Util.applyTransform(t,e),i=o.Util.applyTransform(t.slice(2),e);this.minX=Math.min(this.minX,n[0],i[0]),this.minY=Math.min(this.minY,n[1],i[1]),this.maxX=Math.max(this.maxX,n[0],i[0]),this.maxY=Math.max(this.maxY,n[1],i[1])}updateScalingPathMinMax(e,t){o.Util.scaleMinMax(e,t),this.minX=Math.min(this.minX,t[0]),this.maxX=Math.max(this.maxX,t[1]),this.minY=Math.min(this.minY,t[2]),this.maxY=Math.max(this.maxY,t[3])}updateCurvePathMinMax(e,t,n,i,r,a,s,l,h,u){let c=o.Util.bezierBoundingBox(t,n,i,r,a,s,l,h);if(u)return u[0]=Math.min(u[0],c[0],c[2]),u[1]=Math.max(u[1],c[0],c[2]),u[2]=Math.min(u[2],c[1],c[3]),void(u[3]=Math.max(u[3],c[1],c[3]));this.updateRectMinMax(e,c)}getPathBoundingBox(e=h.PathType.FILL,t=null){let n=[this.minX,this.minY,this.maxX,this.maxY];if(e===h.PathType.STROKE){t||(0,o.unreachable)("Stroke bounding box must include transform.");let e=o.Util.singularValueDecompose2dScale(t),i=e[0]*this.lineWidth/2,r=e[1]*this.lineWidth/2;n[0]-=i,n[1]-=r,n[2]+=i,n[3]+=r}return n}updateClipFromPath(){let e=o.Util.intersect(this.clipBox,this.getPathBoundingBox());this.startNewPathAndClipBox(e||[0,0,0,0])}isEmptyClip(){return this.minX===1/0}startNewPathAndClipBox(e){this.clipBox=e,this.minX=1/0,this.minY=1/0,this.maxX=0,this.maxY=0}getClippedPathBoundingBox(e=h.PathType.FILL,t=null){return o.Util.intersect(this.clipBox,this.getPathBoundingBox(e,t))}}function v(e,t){if("undefined"!=typeof ImageData&&t instanceof ImageData)return void e.putImageData(t,0,0);let n,i,r,a,s,l=t.height,h=t.width,u=l%p,c=(l-u)/p,d=0===u?c:c+1,f=e.createImageData(h,p),m=0,g=t.data,v=f.data;if(t.kind===o.ImageKind.GRAYSCALE_1BPP){let t=g.byteLength,s=new Uint32Array(v.buffer,0,v.byteLength>>2),l=s.length,y=h+7>>3,x=4294967295,b=o.FeatureTest.isLittleEndian?4278190080:255;for(i=0;i<d;i++){for(a=i<c?p:u,n=0,r=0;r<a;r++){let 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t=d<a?p:r;({srcPos:l}=(0,u.convertBlackAndWhiteToRGBA)({src:h,srcPos:l,dest:c,width:i,height:t,nonBlackColor:0})),e.putImageData(o,0,d*p)}}function x(e,t){let n=["strokeStyle","fillStyle","fillRule","globalAlpha","lineWidth","lineCap","lineJoin","miterLimit","globalCompositeOperation","font","filter"];for(let i of n)void 0!==e[i]&&(t[i]=e[i]);void 0!==e.setLineDash&&(t.setLineDash(e.getLineDash()),t.lineDashOffset=e.lineDashOffset)}function b(e){e.strokeStyle=e.fillStyle="#000000",e.fillRule="nonzero",e.globalAlpha=1,e.lineWidth=1,e.lineCap="butt",e.lineJoin="miter",e.miterLimit=10,e.globalCompositeOperation="source-over",e.font="10px sans-serif",void 0!==e.setLineDash&&(e.setLineDash([]),e.lineDashOffset=0),c.isNodeJS||(e.filter="none")}function _(e,t,n,i){let r=e.length;for(let a=3;a<r;a+=4){let r=e[a];if(0===r)e[a-3]=t,e[a-2]=n,e[a-1]=i;else if(r<255){let s=255-r;e[a-3]=e[a-3]*r+t*s>>8,e[a-2]=e[a-2]*r+n*s>>8,e[a-1]=e[a-1]*r+i*s>>8}}}function w(e,t,n){let i=e.length;for(let r=3;r<i;r+=4){let i=n?n[e[r]]:e[r];t[r]=t[r]*i*.00392156862745098|0}}function S(e,t,n){let i=e.length;for(let r=3;r<i;r+=4){let i=77*e[r-3]+152*e[r-2]+28*e[r-1];t[r]=n?t[r]*n[i>>8]>>8:t[r]*i>>16}}function M(e,t){let n=o.Util.singularValueDecompose2dScale(e);n[0]=Math.fround(n[0]),n[1]=Math.fround(n[1]);let i=Math.fround((globalThis.devicePixelRatio||1)*l.PixelsPerInch.PDF_TO_CSS_UNITS);return void 0!==t?t:n[0]<=i||n[1]<=i}let E=["butt","round","square"],T=["miter","round","bevel"],A={},C={},P=class{constructor(e,t,n,r,s,{optionalContentConfig:o,markedContentStack:l=null},h,u){Je(this,i),Je(this,a),this.ctx=e,this.current=new g(this.ctx.canvas.width,this.ctx.canvas.height),this.stateStack=[],this.pendingClip=null,this.pendingEOFill=!1,this.res=null,this.xobjs=null,this.commonObjs=t,this.objs=n,this.canvasFactory=r,this.filterFactory=s,this.groupStack=[],this.processingType3=null,this.baseTransform=null,this.baseTransformStack=[],this.groupLevel=0,this.smaskStack=[],this.smaskCounter=0,this.tempSMask=null,this.suspendedCtx=null,this.contentVisible=!0,this.markedContentStack=l||[],this.optionalContentConfig=o,this.cachedCanvases=new f(this.canvasFactory),this.cachedPatterns=new Map,this.annotationCanvasMap=h,this.viewportScale=1,this.outputScaleX=1,this.outputScaleY=1,this.pageColors=u,this._cachedScaleForStroking=[-1,0],this._cachedGetSinglePixelWidth=null,this._cachedBitmapsMap=new Map}getObject(e,t=null){return"string"==typeof e?e.startsWith("g_")?this.commonObjs.get(e):this.objs.get(e):t}beginDrawing({transform:e,viewport:t,transparency:n=!1,background:i=null}){let r=this.ctx.canvas.width,a=this.ctx.canvas.height,s=this.ctx.fillStyle;if(this.ctx.fillStyle=i||"#ffffff",this.ctx.fillRect(0,0,r,a),this.ctx.fillStyle=s,n){let e=this.cachedCanvases.getCanvas("transparent",r,a);this.compositeCtx=this.ctx,this.transparentCanvas=e.canvas,this.ctx=e.context,this.ctx.save(),this.ctx.transform(...(0,l.getCurrentTransform)(this.compositeCtx))}this.ctx.save(),b(this.ctx),e&&(this.ctx.transform(...e),this.outputScaleX=e[0],this.outputScaleY=e[0]),this.ctx.transform(...t.transform),this.viewportScale=t.scale,this.baseTransform=(0,l.getCurrentTransform)(this.ctx)}executeOperatorList(e,t,n,i){let r=e.argsArray,a=e.fnArray,s=t||0,l=r.length;if(l===s)return s;let h,u=l-s>10&&"function"==typeof n,c=u?Date.now()+15:0,d=0,p=this.commonObjs,f=this.objs;for(;;){if(void 0!==i&&s===i.nextBreakPoint)return i.breakIt(s,n),s;if(h=a[s],h!==o.OPS.dependency)this[h].apply(this,r[s]);else for(let e of r[s]){let t=e.startsWith("g_")?p:f;if(!t.has(e))return t.get(e,n),s}if(s++,s===l)return s;if(u&&++d>10){if(Date.now()>c)return n(),s;d=0}}}endDrawing(){ft(this,i,r).call(this),this.cachedCanvases.clear(),this.cachedPatterns.clear();for(let e of this._cachedBitmapsMap.values()){for(let t of e.values())"undefined"!=typeof HTMLCanvasElement&&t instanceof HTMLCanvasElement&&(t.width=t.height=0);e.clear()}this._cachedBitmapsMap.clear(),ft(this,a,s).call(this)}_scaleImage(e,t){let n,i,r=e.width,a=e.height,s=Math.max(Math.hypot(t[0],t[1]),1),o=Math.max(Math.hypot(t[2],t[3]),1),l=r,h=a,u="prescale1";for(;s>2&&l>1||o>2&&h>1;){let t=l,r=h;s>2&&l>1&&(t=l>=16384?Math.floor(l/2)-1||1:Math.ceil(l/2),s/=l/t),o>2&&h>1&&(r=h>=16384?Math.floor(h/2)-1||1:Math.ceil(h)/2,o/=h/r),n=this.cachedCanvases.getCanvas(u,t,r),i=n.context,i.clearRect(0,0,t,r),i.drawImage(e,0,0,l,h,0,0,t,r),e=n.canvas,l=t,h=r,u="prescale1"===u?"prescale2":"prescale1"}return{img:e,paintWidth:l,paintHeight:h}}_createMaskCanvas(e){let t,n,i,r,a=this.ctx,{width:s,height:u}=e,c=this.current.fillColor,d=this.current.patternFill,p=(0,l.getCurrentTransform)(a);if((e.bitmap||e.data)&&e.count>1){let r=e.bitmap||e.data.buffer;n=JSON.stringify(d?p:[p.slice(0,4),c]),t=this._cachedBitmapsMap.get(r),t||(t=new Map,this._cachedBitmapsMap.set(r,t));let a=t.get(n);if(a&&!d)return{canvas:a,offsetX:Math.round(Math.min(p[0],p[2])+p[4]),offsetY:Math.round(Math.min(p[1],p[3])+p[5])};i=a}i||(r=this.cachedCanvases.getCanvas("maskCanvas",s,u),y(r.context,e));let f=o.Util.transform(p,[1/s,0,0,-1/u,0,0]);f=o.Util.transform(f,[1,0,0,1,0,-u]);let g=o.Util.applyTransform([0,0],f),v=o.Util.applyTransform([s,u],f),x=o.Util.normalizeRect([g[0],g[1],v[0],v[1]]),b=Math.round(x[2]-x[0])||1,_=Math.round(x[3]-x[1])||1,w=this.cachedCanvases.getCanvas("fillCanvas",b,_),S=w.context,E=Math.min(g[0],v[0]),T=Math.min(g[1],v[1]);S.translate(-E,-T),S.transform(...f),i||(i=this._scaleImage(r.canvas,(0,l.getCurrentTransformInverse)(S)),i=i.img,t&&d&&t.set(n,i)),S.imageSmoothingEnabled=M((0,l.getCurrentTransform)(S),e.interpolate),m(S,i,0,0,i.width,i.height,0,0,s,u),S.globalCompositeOperation="source-in";let A=o.Util.transform((0,l.getCurrentTransformInverse)(S),[1,0,0,1,-E,-T]);return S.fillStyle=d?c.getPattern(a,this,A,h.PathType.FILL):c,S.fillRect(0,0,s,u),t&&!d&&(this.cachedCanvases.delete("fillCanvas"),t.set(n,w.canvas)),{canvas:w.canvas,offsetX:Math.round(E),offsetY:Math.round(T)}}setLineWidth(e){e!==this.current.lineWidth&&(this._cachedScaleForStroking[0]=-1),this.current.lineWidth=e,this.ctx.lineWidth=e}setLineCap(e){this.ctx.lineCap=E[e]}setLineJoin(e){this.ctx.lineJoin=T[e]}setMiterLimit(e){this.ctx.miterLimit=e}setDash(e,t){let n=this.ctx;void 0!==n.setLineDash&&(n.setLineDash(e),n.lineDashOffset=t)}setRenderingIntent(e){}setFlatness(e){}setGState(e){for(let[t,n]of e)switch(t){case"LW":this.setLineWidth(n);break;case"LC":this.setLineCap(n);break;case"LJ":this.setLineJoin(n);break;case"ML":this.setMiterLimit(n);break;case"D":this.setDash(n[0],n[1]);break;case"RI":this.setRenderingIntent(n);break;case"FL":this.setFlatness(n);break;case"Font":this.setFont(n[0],n[1]);break;case"CA":this.current.strokeAlpha=n;break;case"ca":this.current.fillAlpha=n,this.ctx.globalAlpha=n;break;case"BM":this.ctx.globalCompositeOperation=n;break;case"SMask":this.current.activeSMask=n?this.tempSMask:null,this.tempSMask=null,this.checkSMaskState();break;case"TR":this.ctx.filter=this.current.transferMaps=this.filterFactory.addFilter(n)}}get inSMaskMode(){return!!this.suspendedCtx}checkSMaskState(){let e=this.inSMaskMode;this.current.activeSMask&&!e?this.beginSMaskMode():!this.current.activeSMask&&e&&this.endSMaskMode()}beginSMaskMode(){if(this.inSMaskMode)throw new Error("beginSMaskMode called while already in smask mode");let e=this.ctx.canvas.width,t=this.ctx.canvas.height,n="smaskGroupAt"+this.groupLevel,i=this.cachedCanvases.getCanvas(n,e,t);this.suspendedCtx=this.ctx,this.ctx=i.context;let r=this.ctx;r.setTransform(...(0,l.getCurrentTransform)(this.suspendedCtx)),x(this.suspendedCtx,r),function(e,t){if(e._removeMirroring)throw new Error("Context is already forwarding operations.");e.__originalSave=e.save,e.__originalRestore=e.restore,e.__originalRotate=e.rotate,e.__originalScale=e.scale,e.__originalTranslate=e.translate,e.__originalTransform=e.transform,e.__originalSetTransform=e.setTransform,e.__originalResetTransform=e.resetTransform,e.__originalClip=e.clip,e.__originalMoveTo=e.moveTo,e.__originalLineTo=e.lineTo,e.__originalBezierCurveTo=e.bezierCurveTo,e.__originalRect=e.rect,e.__originalClosePath=e.closePath,e.__originalBeginPath=e.beginPath,e._removeMirroring=()=>{e.save=e.__originalSave,e.restore=e.__originalRestore,e.rotate=e.__originalRotate,e.scale=e.__originalScale,e.translate=e.__originalTranslate,e.transform=e.__originalTransform,e.setTransform=e.__originalSetTransform,e.resetTransform=e.__originalResetTransform,e.clip=e.__originalClip,e.moveTo=e.__originalMoveTo,e.lineTo=e.__originalLineTo,e.bezierCurveTo=e.__originalBezierCurveTo,e.rect=e.__originalRect,e.closePath=e.__originalClosePath,e.beginPath=e.__originalBeginPath,delete e._removeMirroring},e.save=function(){t.save(),this.__originalSave()},e.restore=function(){t.restore(),this.__originalRestore()},e.translate=function(e,n){t.translate(e,n),this.__originalTranslate(e,n)},e.scale=function(e,n){t.scale(e,n),this.__originalScale(e,n)},e.transform=function(e,n,i,r,a,s){t.transform(e,n,i,r,a,s),this.__originalTransform(e,n,i,r,a,s)},e.setTransform=function(e,n,i,r,a,s){t.setTransform(e,n,i,r,a,s),this.__originalSetTransform(e,n,i,r,a,s)},e.resetTransform=function(){t.resetTransform(),this.__originalResetTransform()},e.rotate=function(e){t.rotate(e),this.__originalRotate(e)},e.clip=function(e){t.clip(e),this.__originalClip(e)},e.moveTo=function(e,n){t.moveTo(e,n),this.__originalMoveTo(e,n)},e.lineTo=function(e,n){t.lineTo(e,n),this.__originalLineTo(e,n)},e.bezierCurveTo=function(e,n,i,r,a,s){t.bezierCurveTo(e,n,i,r,a,s),this.__originalBezierCurveTo(e,n,i,r,a,s)},e.rect=function(e,n,i,r){t.rect(e,n,i,r),this.__originalRect(e,n,i,r)},e.closePath=function(){t.closePath(),this.__originalClosePath()},e.beginPath=function(){t.beginPath(),this.__originalBeginPath()}}(r,this.suspendedCtx),this.setGState([["BM","source-over"],["ca",1],["CA",1]])}endSMaskMode(){if(!this.inSMaskMode)throw new Error("endSMaskMode called while not in smask mode");this.ctx._removeMirroring(),x(this.ctx,this.suspendedCtx),this.ctx=this.suspendedCtx,this.suspendedCtx=null}compose(e){if(!this.current.activeSMask)return;e?(e[0]=Math.floor(e[0]),e[1]=Math.floor(e[1]),e[2]=Math.ceil(e[2]),e[3]=Math.ceil(e[3])):e=[0,0,this.ctx.canvas.width,this.ctx.canvas.height];let t=this.current.activeSMask;(function(e,t,n,i){let r=i[0],a=i[1],s=i[2]-r,o=i[3]-a;0===s||0===o||(function(e,t,n,i,r,a,s,o,l,h,u){let c,d=!!a,p=d?a[0]:0,f=d?a[1]:0,m=d?a[2]:0;c="Luminosity"===r?S:w;let g=Math.min(i,Math.ceil(1048576/n));for(let v=0;v<i;v+=g){let r=Math.min(g,i-v),a=e.getImageData(o-h,v+(l-u),n,r),y=t.getImageData(o,v+l,n,r);d&&_(a.data,p,f,m),c(a.data,y.data,s),t.putImageData(y,o,v+l)}}(t.context,n,s,o,t.subtype,t.backdrop,t.transferMap,r,a,t.offsetX,t.offsetY),e.save(),e.globalAlpha=1,e.globalCompositeOperation="source-over",e.setTransform(1,0,0,1,0,0),e.drawImage(n.canvas,0,0),e.restore())})(this.suspendedCtx,t,this.ctx,e),this.ctx.save(),this.ctx.setTransform(1,0,0,1,0,0),this.ctx.clearRect(0,0,this.ctx.canvas.width,this.ctx.canvas.height),this.ctx.restore()}save(){this.inSMaskMode?(x(this.ctx,this.suspendedCtx),this.suspendedCtx.save()):this.ctx.save();let e=this.current;this.stateStack.push(e),this.current=e.clone()}restore(){0===this.stateStack.length&&this.inSMaskMode&&this.endSMaskMode(),0!==this.stateStack.length&&(this.current=this.stateStack.pop(),this.inSMaskMode?(this.suspendedCtx.restore(),x(this.suspendedCtx,this.ctx)):this.ctx.restore(),this.checkSMaskState(),this.pendingClip=null,this._cachedScaleForStroking[0]=-1,this._cachedGetSinglePixelWidth=null)}transform(e,t,n,i,r,a){this.ctx.transform(e,t,n,i,r,a),this._cachedScaleForStroking[0]=-1,this._cachedGetSinglePixelWidth=null}constructPath(e,t,n){let i,r,a=this.ctx,s=this.current,h=s.x,u=s.y,c=(0,l.getCurrentTransform)(a),d=0===c[0]&&0===c[3]||0===c[1]&&0===c[2],p=d?n.slice(0):null;for(let l=0,f=0,m=e.length;l<m;l++)switch(0|e[l]){case o.OPS.rectangle:h=t[f++],u=t[f++];let e=t[f++],n=t[f++],l=h+e,m=u+n;a.moveTo(h,u),0===e||0===n?a.lineTo(l,m):(a.lineTo(l,u),a.lineTo(l,m),a.lineTo(h,m)),d||s.updateRectMinMax(c,[h,u,l,m]),a.closePath();break;case o.OPS.moveTo:h=t[f++],u=t[f++],a.moveTo(h,u),d||s.updatePathMinMax(c,h,u);break;case o.OPS.lineTo:h=t[f++],u=t[f++],a.lineTo(h,u),d||s.updatePathMinMax(c,h,u);break;case o.OPS.curveTo:i=h,r=u,h=t[f+4],u=t[f+5],a.bezierCurveTo(t[f],t[f+1],t[f+2],t[f+3],h,u),s.updateCurvePathMinMax(c,i,r,t[f],t[f+1],t[f+2],t[f+3],h,u,p),f+=6;break;case o.OPS.curveTo2:i=h,r=u,a.bezierCurveTo(h,u,t[f],t[f+1],t[f+2],t[f+3]),s.updateCurvePathMinMax(c,i,r,h,u,t[f],t[f+1],t[f+2],t[f+3],p),h=t[f+2],u=t[f+3],f+=4;break;case o.OPS.curveTo3:i=h,r=u,h=t[f+2],u=t[f+3],a.bezierCurveTo(t[f],t[f+1],h,u,h,u),s.updateCurvePathMinMax(c,i,r,t[f],t[f+1],h,u,h,u,p),f+=4;break;case o.OPS.closePath:a.closePath()}d&&s.updateScalingPathMinMax(c,p),s.setCurrentPoint(h,u)}closePath(){this.ctx.closePath()}stroke(e=!0){let t=this.ctx,n=this.current.strokeColor;t.globalAlpha=this.current.strokeAlpha,this.contentVisible&&("object"==typeof n&&null!=n&&n.getPattern?(t.save(),t.strokeStyle=n.getPattern(t,this,(0,l.getCurrentTransformInverse)(t),h.PathType.STROKE),this.rescaleAndStroke(!1),t.restore()):this.rescaleAndStroke(!0)),e&&this.consumePath(this.current.getClippedPathBoundingBox()),t.globalAlpha=this.current.fillAlpha}closeStroke(){this.closePath(),this.stroke()}fill(e=!0){let t=this.ctx,n=this.current.fillColor,i=!1;this.current.patternFill&&(t.save(),t.fillStyle=n.getPattern(t,this,(0,l.getCurrentTransformInverse)(t),h.PathType.FILL),i=!0);let r=this.current.getClippedPathBoundingBox();this.contentVisible&&null!==r&&(this.pendingEOFill?(t.fill("evenodd"),this.pendingEOFill=!1):t.fill()),i&&t.restore(),e&&this.consumePath(r)}eoFill(){this.pendingEOFill=!0,this.fill()}fillStroke(){this.fill(!1),this.stroke(!1),this.consumePath()}eoFillStroke(){this.pendingEOFill=!0,this.fillStroke()}closeFillStroke(){this.closePath(),this.fillStroke()}closeEOFillStroke(){this.pendingEOFill=!0,this.closePath(),this.fillStroke()}endPath(){this.consumePath()}clip(){this.pendingClip=A}eoClip(){this.pendingClip=C}beginText(){this.current.textMatrix=o.IDENTITY_MATRIX,this.current.textMatrixScale=1,this.current.x=this.current.lineX=0,this.current.y=this.current.lineY=0}endText(){let e=this.pendingTextPaths,t=this.ctx;if(void 0!==e){t.save(),t.beginPath();for(let n of e)t.setTransform(...n.transform),t.translate(n.x,n.y),n.addToPath(t,n.fontSize);t.restore(),t.clip(),t.beginPath(),delete this.pendingTextPaths}else t.beginPath()}setCharSpacing(e){this.current.charSpacing=e}setWordSpacing(e){this.current.wordSpacing=e}setHScale(e){this.current.textHScale=e/100}setLeading(e){this.current.leading=-e}setFont(e,t){var n;let i=this.commonObjs.get(e),r=this.current;if(!i)throw new Error(`Can't find font for ${e}`);if(r.fontMatrix=i.fontMatrix||o.FONT_IDENTITY_MATRIX,(0===r.fontMatrix[0]||0===r.fontMatrix[3])&&(0,o.warn)("Invalid font matrix for font "+e),t<0?(t=-t,r.fontDirection=-1):r.fontDirection=1,this.current.font=i,this.current.fontSize=t,i.isType3Font)return;let a=i.loadedName||"sans-serif",s=(null==(n=i.systemFontInfo)?void 0:n.css)||`"${a}", ${i.fallbackName}`,l="normal";i.black?l="900":i.bold&&(l="bold");let h=i.italic?"italic":"normal",u=t;t<16?u=16:t>100&&(u=100),this.current.fontSizeScale=t/u,this.ctx.font=`${h} ${l} ${u}px ${s}`}setTextRenderingMode(e){this.current.textRenderingMode=e}setTextRise(e){this.current.textRise=e}moveText(e,t){this.current.x=this.current.lineX+=e,this.current.y=this.current.lineY+=t}setLeadingMoveText(e,t){this.setLeading(-t),this.moveText(e,t)}setTextMatrix(e,t,n,i,r,a){this.current.textMatrix=[e,t,n,i,r,a],this.current.textMatrixScale=Math.hypot(e,t),this.current.x=this.current.lineX=0,this.current.y=this.current.lineY=0}nextLine(){this.moveText(0,this.current.leading)}paintChar(e,t,n,i){let r,a=this.ctx,s=this.current,h=s.font,u=s.textRenderingMode,c=s.fontSize/s.fontSizeScale,d=u&o.TextRenderingMode.FILL_STROKE_MASK,p=!!(u&o.TextRenderingMode.ADD_TO_PATH_FLAG),f=s.patternFill&&!h.missingFile;(h.disableFontFace||p||f)&&(r=h.getPathGenerator(this.commonObjs,e)),h.disableFontFace||f?(a.save(),a.translate(t,n),a.beginPath(),r(a,c),i&&a.setTransform(...i),(d===o.TextRenderingMode.FILL||d===o.TextRenderingMode.FILL_STROKE)&&a.fill(),(d===o.TextRenderingMode.STROKE||d===o.TextRenderingMode.FILL_STROKE)&&a.stroke(),a.restore()):((d===o.TextRenderingMode.FILL||d===o.TextRenderingMode.FILL_STROKE)&&a.fillText(e,t,n),(d===o.TextRenderingMode.STROKE||d===o.TextRenderingMode.FILL_STROKE)&&a.strokeText(e,t,n)),p&&(this.pendingTextPaths||(this.pendingTextPaths=[])).push({transform:(0,l.getCurrentTransform)(a),x:t,y:n,fontSize:c,addToPath:r})}get isFontSubpixelAAEnabled(){let{context:e}=this.cachedCanvases.getCanvas("isFontSubpixelAAEnabled",10,10);e.scale(1.5,1),e.fillText("I",0,10);let t=e.getImageData(0,0,10,10).data,n=!1;for(let i=3;i<t.length;i+=4)if(t[i]>0&&t[i]<255){n=!0;break}return(0,o.shadow)(this,"isFontSubpixelAAEnabled",n)}showText(e){let t=this.current,n=t.font;if(n.isType3Font)return this.showType3Text(e);let i=t.fontSize;if(0===i)return;let r,a=this.ctx,s=t.fontSizeScale,u=t.charSpacing,c=t.wordSpacing,d=t.fontDirection,p=t.textHScale*d,f=e.length,m=n.vertical,g=m?1:-1,v=n.defaultVMetrics,y=i*t.fontMatrix[0],x=t.textRenderingMode===o.TextRenderingMode.FILL&&!n.disableFontFace&&!t.patternFill;if(a.save(),a.transform(...t.textMatrix),a.translate(t.x,t.y+t.textRise),d>0?a.scale(p,-1):a.scale(p,1),t.patternFill){a.save();let e=t.fillColor.getPattern(a,this,(0,l.getCurrentTransformInverse)(a),h.PathType.FILL);r=(0,l.getCurrentTransform)(a),a.restore(),a.fillStyle=e}let b=t.lineWidth,_=t.textMatrixScale;if(0===_||0===b){let e=t.textRenderingMode&o.TextRenderingMode.FILL_STROKE_MASK;(e===o.TextRenderingMode.STROKE||e===o.TextRenderingMode.FILL_STROKE)&&(b=this.getSinglePixelWidth())}else b/=_;if(1!==s&&(a.scale(s,s),b/=s),a.lineWidth=b,n.isInvalidPDFjsFont){let n=[],i=0;for(let t of e)n.push(t.unicode),i+=t.width;return a.fillText(n.join(""),0,0),t.x+=i*y*p,a.restore(),void this.compose()}let w,S=0;for(w=0;w<f;++w){let t=e[w];if("number"==typeof t){S+=g*t*i/1e3;continue}let o,l,h,p=!1,f=(t.isSpace?c:0)+u,b=t.fontChar,_=t.accent,M=t.width;if(m){let e=t.vmetric||v,n=-(t.vmetric?e[1]:.5*M)*y,i=e[2]*y;M=e?-e[0]:M,o=n/s,l=(S+i)/s}else o=S/s,l=0;if(n.remeasure&&M>0){let e=1e3*a.measureText(b).width/i*s;if(M<e&&this.isFontSubpixelAAEnabled){let t=M/e;p=!0,a.save(),a.scale(t,1),o/=t}else M!==e&&(o+=(M-e)/2e3*i/s)}if(this.contentVisible&&(t.isInFont||n.missingFile))if(x&&!_)a.fillText(b,o,l);else if(this.paintChar(b,o,l,r),_){let e=o+i*_.offset.x/s,t=l-i*_.offset.y/s;this.paintChar(_.fontChar,e,t,r)}h=m?M*y-f*d:M*y+f*d,S+=h,p&&a.restore()}m?t.y-=S:t.x+=S*p,a.restore(),this.compose()}showType3Text(e){let t,n,i,r,a=this.ctx,s=this.current,l=s.font,h=s.fontSize,u=s.fontDirection,c=l.vertical?1:-1,d=s.charSpacing,p=s.wordSpacing,f=s.textHScale*u,m=s.fontMatrix||o.FONT_IDENTITY_MATRIX,g=e.length;if(s.textRenderingMode!==o.TextRenderingMode.INVISIBLE&&0!==h){for(this._cachedScaleForStroking[0]=-1,this._cachedGetSinglePixelWidth=null,a.save(),a.transform(...s.textMatrix),a.translate(s.x,s.y),a.scale(f,u),t=0;t<g;++t){if(n=e[t],"number"==typeof n){r=c*n*h/1e3,this.ctx.translate(r,0),s.x+=r*f;continue}let u=(n.isSpace?p:0)+d,g=l.charProcOperatorList[n.operatorListId];g?(this.contentVisible&&(this.processingType3=n,this.save(),a.scale(h,h),a.transform(...m),this.executeOperatorList(g),this.restore()),i=o.Util.applyTransform([n.width,0],m)[0]*h+u,a.translate(i,0),s.x+=i*f):(0,o.warn)(`Type3 character "${n.operatorListId}" is not available.`)}a.restore(),this.processingType3=null}}setCharWidth(e,t){}setCharWidthAndBounds(e,t,n,i,r,a){this.ctx.rect(n,i,r-n,a-i),this.ctx.clip(),this.endPath()}getColorN_Pattern(e){let t;if("TilingPattern"===e[0]){let n=e[1],i=this.baseTransform||(0,l.getCurrentTransform)(this.ctx),r={createCanvasGraphics:e=>new P(e,this.commonObjs,this.objs,this.canvasFactory,this.filterFactory,{optionalContentConfig:this.optionalContentConfig,markedContentStack:this.markedContentStack})};t=new h.TilingPattern(e,n,this.ctx,r,i)}else t=this._getPattern(e[1],e[2]);return t}setStrokeColorN(){this.current.strokeColor=this.getColorN_Pattern(arguments)}setFillColorN(){this.current.fillColor=this.getColorN_Pattern(arguments),this.current.patternFill=!0}setStrokeRGBColor(e,t,n){let i=o.Util.makeHexColor(e,t,n);this.ctx.strokeStyle=i,this.current.strokeColor=i}setFillRGBColor(e,t,n){let i=o.Util.makeHexColor(e,t,n);this.ctx.fillStyle=i,this.current.fillColor=i,this.current.patternFill=!1}_getPattern(e,t=null){let n;return this.cachedPatterns.has(e)?n=this.cachedPatterns.get(e):(n=(0,h.getShadingPattern)(this.getObject(e)),this.cachedPatterns.set(e,n)),t&&(n.matrix=t),n}shadingFill(e){if(!this.contentVisible)return;let t=this.ctx;this.save();let n=this._getPattern(e);t.fillStyle=n.getPattern(t,this,(0,l.getCurrentTransformInverse)(t),h.PathType.SHADING);let i=(0,l.getCurrentTransformInverse)(t);if(i){let{width:e,height:n}=t.canvas,[r,a,s,l]=o.Util.getAxialAlignedBoundingBox([0,0,e,n],i);this.ctx.fillRect(r,a,s-r,l-a)}else this.ctx.fillRect(-1e10,-1e10,2e10,2e10);this.compose(this.current.getClippedPathBoundingBox()),this.restore()}beginInlineImage(){(0,o.unreachable)("Should not call beginInlineImage")}beginImageData(){(0,o.unreachable)("Should not call beginImageData")}paintFormXObjectBegin(e,t){if(this.contentVisible&&(this.save(),this.baseTransformStack.push(this.baseTransform),Array.isArray(e)&&6===e.length&&this.transform(...e),this.baseTransform=(0,l.getCurrentTransform)(this.ctx),t)){let e=t[2]-t[0],n=t[3]-t[1];this.ctx.rect(t[0],t[1],e,n),this.current.updateRectMinMax((0,l.getCurrentTransform)(this.ctx),t),this.clip(),this.endPath()}}paintFormXObjectEnd(){this.contentVisible&&(this.restore(),this.baseTransform=this.baseTransformStack.pop())}beginGroup(e){if(!this.contentVisible)return;this.save(),this.inSMaskMode&&(this.endSMaskMode(),this.current.activeSMask=null);let t=this.ctx;e.isolated||(0,o.info)("TODO: Support non-isolated groups."),e.knockout&&(0,o.warn)("Knockout groups not supported.");let n=(0,l.getCurrentTransform)(t);if(e.matrix&&t.transform(...e.matrix),!e.bbox)throw new Error("Bounding box is required.");let i=o.Util.getAxialAlignedBoundingBox(e.bbox,(0,l.getCurrentTransform)(t)),r=[0,0,t.canvas.width,t.canvas.height];i=o.Util.intersect(i,r)||[0,0,0,0];let a=Math.floor(i[0]),s=Math.floor(i[1]),h=Math.max(Math.ceil(i[2])-a,1),u=Math.max(Math.ceil(i[3])-s,1),c=1,p=1;h>d&&(c=h/d,h=d),u>d&&(p=u/d,u=d),this.current.startNewPathAndClipBox([0,0,h,u]);let f="groupAt"+this.groupLevel;e.smask&&(f+="_smask_"+this.smaskCounter++%2);let m=this.cachedCanvases.getCanvas(f,h,u),g=m.context;g.scale(1/c,1/p),g.translate(-a,-s),g.transform(...n),e.smask?this.smaskStack.push({canvas:m.canvas,context:g,offsetX:a,offsetY:s,scaleX:c,scaleY:p,subtype:e.smask.subtype,backdrop:e.smask.backdrop,transferMap:e.smask.transferMap||null,startTransformInverse:null}):(t.setTransform(1,0,0,1,0,0),t.translate(a,s),t.scale(c,p),t.save()),x(t,g),this.ctx=g,this.setGState([["BM","source-over"],["ca",1],["CA",1]]),this.groupStack.push(t),this.groupLevel++}endGroup(e){if(!this.contentVisible)return;this.groupLevel--;let t=this.ctx,n=this.groupStack.pop();if(this.ctx=n,this.ctx.imageSmoothingEnabled=!1,e.smask)this.tempSMask=this.smaskStack.pop(),this.restore();else{this.ctx.restore();let e=(0,l.getCurrentTransform)(this.ctx);this.restore(),this.ctx.save(),this.ctx.setTransform(...e);let n=o.Util.getAxialAlignedBoundingBox([0,0,t.canvas.width,t.canvas.height],e);this.ctx.drawImage(t.canvas,0,0),this.ctx.restore(),this.compose(n)}}beginAnnotation(e,t,n,a,s){if(ft(this,i,r).call(this),b(this.ctx),this.ctx.save(),this.save(),this.baseTransform&&this.ctx.setTransform(...this.baseTransform),Array.isArray(t)&&4===t.length){let i=t[2]-t[0],r=t[3]-t[1];if(s&&this.annotationCanvasMap){(n=n.slice())[4]-=t[0],n[5]-=t[1],(t=t.slice())[0]=t[1]=0,t[2]=i,t[3]=r;let[a,s]=o.Util.singularValueDecompose2dScale((0,l.getCurrentTransform)(this.ctx)),{viewportScale:h}=this,u=Math.ceil(i*this.outputScaleX*h),c=Math.ceil(r*this.outputScaleY*h);this.annotationCanvas=this.canvasFactory.create(u,c);let{canvas:d,context:p}=this.annotationCanvas;this.annotationCanvasMap.set(e,d),this.annotationCanvas.savedCtx=this.ctx,this.ctx=p,this.ctx.save(),this.ctx.setTransform(a,0,0,-s,0,r*s),b(this.ctx)}else b(this.ctx),this.ctx.rect(t[0],t[1],i,r),this.ctx.clip(),this.endPath()}this.current=new g(this.ctx.canvas.width,this.ctx.canvas.height),this.transform(...n),this.transform(...a)}endAnnotation(){this.annotationCanvas&&(this.ctx.restore(),ft(this,a,s).call(this),this.ctx=this.annotationCanvas.savedCtx,delete this.annotationCanvas.savedCtx,delete this.annotationCanvas)}paintImageMaskXObject(e){if(!this.contentVisible)return;let t=e.count;(e=this.getObject(e.data,e)).count=t;let n=this.ctx,i=this.processingType3;if(i&&(void 0===i.compiled&&(i.compiled=function(e){let{width:t,height:n}=e;if(t>1e3||n>1e3)return null;let i,r,a,s=new Uint8Array([0,2,4,0,1,0,5,4,8,10,0,8,0,2,1,0]),o=t+1,l=new Uint8Array(o*(n+1)),h=t+7&-8,u=new Uint8Array(h*n),c=0;for(let m of e.data){let e=128;for(;e>0;)u[c++]=m&e?0:255,e>>=1}let d=0;for(c=0,0!==u[c]&&(l[0]=1,++d),r=1;r<t;r++)u[c]!==u[c+1]&&(l[r]=u[c]?2:1,++d),c++;for(0!==u[c]&&(l[r]=2,++d),i=1;i<n;i++){c=i*h,a=i*o,u[c-h]!==u[c]&&(l[a]=u[c]?1:8,++d);let e=(u[c]?4:0)+(u[c-h]?8:0);for(r=1;r<t;r++)e=(e>>2)+(u[c+1]?4:0)+(u[c-h+1]?8:0),s[e]&&(l[a+r]=s[e],++d),c++;if(u[c-h]!==u[c]&&(l[a+r]=u[c]?2:4,++d),d>1e3)return null}for(c=h*(n-1),a=i*o,0!==u[c]&&(l[a]=8,++d),r=1;r<t;r++)u[c]!==u[c+1]&&(l[a+r]=u[c]?4:8,++d),c++;if(0!==u[c]&&(l[a+r]=4,++d),d>1e3)return null;let p=new Int32Array([0,o,-1,0,-o,0,0,0,1]),f=new Path2D;for(i=0;d&&i<=n;i++){let e=i*o,n=e+t;for(;e<n&&!l[e];)e++;if(e===n)continue;f.moveTo(e%o,i);let r=e,a=l[e];do{let t=p[a];do{e+=t}while(!l[e]);let n=l[e];5!==n&&10!==n?(a=n,l[e]=0):(a=n&51*a>>4,l[e]&=a>>2|a<<2),f.lineTo(e%o,e/o|0),l[e]||--d}while(r!==e);--i}return u=null,l=null,function(e){e.save(),e.scale(1/t,-1/n),e.translate(0,-n),e.fill(f),e.beginPath(),e.restore()}}(e)),i.compiled))return void i.compiled(n);let r=this._createMaskCanvas(e),a=r.canvas;n.save(),n.setTransform(1,0,0,1,0,0),n.drawImage(a,r.offsetX,r.offsetY),n.restore(),this.compose()}paintImageMaskXObjectRepeat(e,t,n=0,i=0,r,a){if(!this.contentVisible)return;e=this.getObject(e.data,e);let s=this.ctx;s.save();let h=(0,l.getCurrentTransform)(s);s.transform(t,n,i,r,0,0);let u=this._createMaskCanvas(e);s.setTransform(1,0,0,1,u.offsetX-h[4],u.offsetY-h[5]);for(let l=0,c=a.length;l<c;l+=2){let e=o.Util.transform(h,[t,n,i,r,a[l],a[l+1]]),[c,d]=o.Util.applyTransform([0,0],e);s.drawImage(u.canvas,c,d)}s.restore(),this.compose()}paintImageMaskXObjectGroup(e){if(!this.contentVisible)return;let t=this.ctx,n=this.current.fillColor,i=this.current.patternFill;for(let r of e){let{data:e,width:a,height:s,transform:o}=r,u=this.cachedCanvases.getCanvas("maskCanvas",a,s),c=u.context;c.save(),y(c,this.getObject(e,r)),c.globalCompositeOperation="source-in",c.fillStyle=i?n.getPattern(c,this,(0,l.getCurrentTransformInverse)(t),h.PathType.FILL):n,c.fillRect(0,0,a,s),c.restore(),t.save(),t.transform(...o),t.scale(1,-1),m(t,u.canvas,0,0,a,s,0,-1,1,1),t.restore()}this.compose()}paintImageXObject(e){if(!this.contentVisible)return;let t=this.getObject(e);t?this.paintInlineImageXObject(t):(0,o.warn)("Dependent image isn't ready yet")}paintImageXObjectRepeat(e,t,n,i){if(!this.contentVisible)return;let r=this.getObject(e);if(!r)return void(0,o.warn)("Dependent image isn't ready yet");let a=r.width,s=r.height,l=[];for(let o=0,h=i.length;o<h;o+=2)l.push({transform:[t,0,0,n,i[o],i[o+1]],x:0,y:0,w:a,h:s});this.paintInlineImageXObjectGroup(r,l)}applyTransferMapsToCanvas(e){return"none"!==this.current.transferMaps&&(e.filter=this.current.transferMaps,e.drawImage(e.canvas,0,0),e.filter="none"),e.canvas}applyTransferMapsToBitmap(e){if("none"===this.current.transferMaps)return e.bitmap;let{bitmap:t,width:n,height:i}=e,r=this.cachedCanvases.getCanvas("inlineImage",n,i),a=r.context;return a.filter=this.current.transferMaps,a.drawImage(t,0,0),a.filter="none",r.canvas}paintInlineImageXObject(e){if(!this.contentVisible)return;let t,n=e.width,i=e.height,r=this.ctx;if(this.save(),c.isNodeJS||(r.filter="none"),r.scale(1/n,-1/i),e.bitmap)t=this.applyTransferMapsToBitmap(e);else if("function"==typeof HTMLElement&&e instanceof HTMLElement||!e.data)t=e;else{let r=this.cachedCanvases.getCanvas("inlineImage",n,i).context;v(r,e),t=this.applyTransferMapsToCanvas(r)}let a=this._scaleImage(t,(0,l.getCurrentTransformInverse)(r));r.imageSmoothingEnabled=M((0,l.getCurrentTransform)(r),e.interpolate),m(r,a.img,0,0,a.paintWidth,a.paintHeight,0,-i,n,i),this.compose(),this.restore()}paintInlineImageXObjectGroup(e,t){if(!this.contentVisible)return;let n,i=this.ctx;if(e.bitmap)n=e.bitmap;else{let t=e.width,i=e.height,r=this.cachedCanvases.getCanvas("inlineImage",t,i).context;v(r,e),n=this.applyTransferMapsToCanvas(r)}for(let r of t)i.save(),i.transform(...r.transform),i.scale(1,-1),m(i,n,r.x,r.y,r.w,r.h,0,-1,1,1),i.restore();this.compose()}paintSolidColorImageMask(){this.contentVisible&&(this.ctx.fillRect(0,0,1,1),this.compose())}markPoint(e){}markPointProps(e,t){}beginMarkedContent(e){this.markedContentStack.push({visible:!0})}beginMarkedContentProps(e,t){"OC"===e?this.markedContentStack.push({visible:this.optionalContentConfig.isVisible(t)}):this.markedContentStack.push({visible:!0}),this.contentVisible=this.isContentVisible()}endMarkedContent(){this.markedContentStack.pop(),this.contentVisible=this.isContentVisible()}beginCompat(){}endCompat(){}consumePath(e){let t=this.current.isEmptyClip();this.pendingClip&&this.current.updateClipFromPath(),this.pendingClip||this.compose(e);let n=this.ctx;this.pendingClip&&(t||(this.pendingClip===C?n.clip("evenodd"):n.clip()),this.pendingClip=null),this.current.startNewPathAndClipBox(this.current.clipBox),n.beginPath()}getSinglePixelWidth(){if(!this._cachedGetSinglePixelWidth){let e=(0,l.getCurrentTransform)(this.ctx);if(0===e[1]&&0===e[2])this._cachedGetSinglePixelWidth=1/Math.min(Math.abs(e[0]),Math.abs(e[3]));else{let t=Math.abs(e[0]*e[3]-e[2]*e[1]),n=Math.hypot(e[0],e[2]),i=Math.hypot(e[1],e[3]);this._cachedGetSinglePixelWidth=Math.max(n,i)/t}}return this._cachedGetSinglePixelWidth}getScaleForStroking(){if(-1===this._cachedScaleForStroking[0]){let e,t,{lineWidth:n}=this.current,{a:i,b:r,c:a,d:s}=this.ctx.getTransform();if(0===r&&0===a){let r=Math.abs(i),a=Math.abs(s);if(r===a)if(0===n)e=t=1/r;else{let i=r*n;e=t=i<1?1/i:1}else if(0===n)e=1/r,t=1/a;else{let i=r*n,s=a*n;e=i<1?1/i:1,t=s<1?1/s:1}}else{let o=Math.abs(i*s-r*a),l=Math.hypot(i,r),h=Math.hypot(a,s);if(0===n)e=h/o,t=l/o;else{let i=n*o;e=h>i?h/i:1,t=l>i?l/i:1}}this._cachedScaleForStroking[0]=e,this._cachedScaleForStroking[1]=t}return this._cachedScaleForStroking}rescaleAndStroke(e){let{ctx:t}=this,{lineWidth:n}=this.current,[i,r]=this.getScaleForStroking();if(t.lineWidth=n||1,1===i&&1===r)return void t.stroke();let a=t.getLineDash();if(e&&t.save(),t.scale(i,r),a.length>0){let e=Math.max(i,r);t.setLineDash(a.map((t=>t/e))),t.lineDashOffset/=e}t.stroke(),e&&t.restore()}isContentVisible(){for(let e=this.markedContentStack.length-1;e>=0;e--)if(!this.markedContentStack[e].visible)return!1;return!0}},R=P;i=new WeakSet,r=function(){for(;this.stateStack.length||this.inSMaskMode;)this.restore();this.ctx.restore(),this.transparentCanvas&&(this.ctx=this.compositeCtx,this.ctx.save(),this.ctx.setTransform(1,0,0,1,0,0),this.ctx.drawImage(this.transparentCanvas,0,0),this.ctx.restore(),this.transparentCanvas=null)},a=new WeakSet,s=function(){if(this.pageColors){let e=this.filterFactory.addHCMFilter(this.pageColors.foreground,this.pageColors.background);if("none"!==e){let t=this.ctx.filter;this.ctx.filter=e,this.ctx.drawImage(this.ctx.canvas,0,0),this.ctx.filter=t}}},t.CanvasGraphics=R;for(let L in o.OPS)void 0!==R.prototype[L]&&(R.prototype[o.OPS[L]]=R.prototype[L])},(e,t,n)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.TilingPattern=t.PathType=void 0,t.getShadingPattern=function(e){switch(e[0]){case"RadialAxial":return new l(e);case"Mesh":return new c(e);case"Dummy":return new d}throw new Error(`Unknown IR type: ${e[0]}`)};var i=n(1),r=n(6);let a={FILL:"Fill",STROKE:"Stroke",SHADING:"Shading"};function s(e,t){if(!t)return;let n=t[2]-t[0],i=t[3]-t[1],r=new Path2D;r.rect(t[0],t[1],n,i),e.clip(r)}t.PathType=a;class o{constructor(){this.constructor===o&&(0,i.unreachable)("Cannot initialize BaseShadingPattern.")}getPattern(){(0,i.unreachable)("Abstract method `getPattern` called.")}}class l extends o{constructor(e){super(),this._type=e[1],this._bbox=e[2],this._colorStops=e[3],this._p0=e[4],this._p1=e[5],this._r0=e[6],this._r1=e[7],this.matrix=null}_createGradient(e){let t;"axial"===this._type?t=e.createLinearGradient(this._p0[0],this._p0[1],this._p1[0],this._p1[1]):"radial"===this._type&&(t=e.createRadialGradient(this._p0[0],this._p0[1],this._r0,this._p1[0],this._p1[1],this._r1));for(let n of this._colorStops)t.addColorStop(n[0],n[1]);return t}getPattern(e,t,n,o){let l;if(o===a.STROKE||o===a.FILL){let a=t.current.getClippedPathBoundingBox(o,(0,r.getCurrentTransform)(e))||[0,0,0,0],h=Math.ceil(a[2]-a[0])||1,u=Math.ceil(a[3]-a[1])||1,c=t.cachedCanvases.getCanvas("pattern",h,u,!0),d=c.context;d.clearRect(0,0,d.canvas.width,d.canvas.height),d.beginPath(),d.rect(0,0,d.canvas.width,d.canvas.height),d.translate(-a[0],-a[1]),n=i.Util.transform(n,[1,0,0,1,a[0],a[1]]),d.transform(...t.baseTransform),this.matrix&&d.transform(...this.matrix),s(d,this._bbox),d.fillStyle=this._createGradient(d),d.fill(),l=e.createPattern(c.canvas,"no-repeat");let p=new DOMMatrix(n);l.setTransform(p)}else s(e,this._bbox),l=this._createGradient(e);return l}}function h(e,t,n,i,r,a,s,o){let l,h=t.coords,u=t.colors,c=e.data,d=4*e.width;h[n+1]>h[i+1]&&(l=n,n=i,i=l,l=a,a=s,s=l),h[i+1]>h[r+1]&&(l=i,i=r,r=l,l=s,s=o,o=l),h[n+1]>h[i+1]&&(l=n,n=i,i=l,l=a,a=s,s=l);let p=(h[n]+t.offsetX)*t.scaleX,f=(h[n+1]+t.offsetY)*t.scaleY,m=(h[i]+t.offsetX)*t.scaleX,g=(h[i+1]+t.offsetY)*t.scaleY,v=(h[r]+t.offsetX)*t.scaleX,y=(h[r+1]+t.offsetY)*t.scaleY;if(f>=y)return;let x,b,_,w,S,M,E,T,A=u[a],C=u[a+1],P=u[a+2],R=u[s],L=u[s+1],I=u[s+2],k=u[o],O=u[o+1],D=u[o+2],N=Math.round(f),U=Math.round(y);for(let F=N;F<=U;F++){if(F<g){let e;e=F<f?0:(f-F)/(f-g),x=p-(p-m)*e,b=A-(A-R)*e,_=C-(C-L)*e,w=P-(P-I)*e}else{let e;e=F>y?1:g===y?0:(g-F)/(g-y),x=m-(m-v)*e,b=R-(R-k)*e,_=L-(L-O)*e,w=I-(I-D)*e}let e;e=F<f?0:F>y?1:(f-F)/(f-y),S=p-(p-v)*e,M=A-(A-k)*e,E=C-(C-O)*e,T=P-(P-D)*e;let t=Math.round(Math.min(x,S)),n=Math.round(Math.max(x,S)),i=d*F+4*t;for(let r=t;r<=n;r++)e=(x-r)/(x-S),e<0?e=0:e>1&&(e=1),c[i++]=b-(b-M)*e|0,c[i++]=_-(_-E)*e|0,c[i++]=w-(w-T)*e|0,c[i++]=255}}function u(e,t,n){let i,r,a=t.coords,s=t.colors;switch(t.type){case"lattice":let o=t.verticesPerRow,l=Math.floor(a.length/o)-1,u=o-1;for(i=0;i<l;i++){let t=i*o;for(let i=0;i<u;i++,t++)h(e,n,a[t],a[t+1],a[t+o],s[t],s[t+1],s[t+o]),h(e,n,a[t+o+1],a[t+1],a[t+o],s[t+o+1],s[t+1],s[t+o])}break;case"triangles":for(i=0,r=a.length;i<r;i+=3)h(e,n,a[i],a[i+1],a[i+2],s[i],s[i+1],s[i+2]);break;default:throw new Error("illegal figure")}}class c extends o{constructor(e){super(),this._coords=e[2],this._colors=e[3],this._figures=e[4],this._bounds=e[5],this._bbox=e[7],this._background=e[8],this.matrix=null}_createMeshCanvas(e,t,n){let i=Math.floor(this._bounds[0]),r=Math.floor(this._bounds[1]),a=Math.ceil(this._bounds[2])-i,s=Math.ceil(this._bounds[3])-r,o=Math.min(Math.ceil(Math.abs(a*e[0]*1.1)),3e3),l=Math.min(Math.ceil(Math.abs(s*e[1]*1.1)),3e3),h=a/o,c=s/l,d={coords:this._coords,colors:this._colors,offsetX:-i,offsetY:-r,scaleX:1/h,scaleY:1/c},p=o+4,f=l+4,m=n.getCanvas("mesh",p,f,!1),g=m.context,v=g.createImageData(o,l);if(t){let e=v.data;for(let n=0,i=e.length;n<i;n+=4)e[n]=t[0],e[n+1]=t[1],e[n+2]=t[2],e[n+3]=255}for(let y of this._figures)u(v,y,d);return g.putImageData(v,2,2),{canvas:m.canvas,offsetX:i-2*h,offsetY:r-2*c,scaleX:h,scaleY:c}}getPattern(e,t,n,o){let l;if(s(e,this._bbox),o===a.SHADING)l=i.Util.singularValueDecompose2dScale((0,r.getCurrentTransform)(e));else if(l=i.Util.singularValueDecompose2dScale(t.baseTransform),this.matrix){let e=i.Util.singularValueDecompose2dScale(this.matrix);l=[l[0]*e[0],l[1]*e[1]]}let h=this._createMeshCanvas(l,o===a.SHADING?null:this._background,t.cachedCanvases);return o!==a.SHADING&&(e.setTransform(...t.baseTransform),this.matrix&&e.transform(...this.matrix)),e.translate(h.offsetX,h.offsetY),e.scale(h.scaleX,h.scaleY),e.createPattern(h.canvas,"no-repeat")}}class d extends o{getPattern(){return"hotpink"}}let p=class{constructor(e,t,n,i,r){this.operatorList=e[2],this.matrix=e[3]||[1,0,0,1,0,0],this.bbox=e[4],this.xstep=e[5],this.ystep=e[6],this.paintType=e[7],this.tilingType=e[8],this.color=t,this.ctx=n,this.canvasGraphicsFactory=i,this.baseTransform=r}createPatternCanvas(e){let t=this.operatorList,n=this.bbox,a=this.xstep,s=this.ystep,o=this.paintType,l=this.tilingType,h=this.color,u=this.canvasGraphicsFactory;(0,i.info)("TilingType: "+l);let c=n[0],d=n[1],p=n[2],f=n[3],m=i.Util.singularValueDecompose2dScale(this.matrix),g=i.Util.singularValueDecompose2dScale(this.baseTransform),v=[m[0]*g[0],m[1]*g[1]],y=this.getSizeAndScale(a,this.ctx.canvas.width,v[0]),x=this.getSizeAndScale(s,this.ctx.canvas.height,v[1]),b=e.cachedCanvases.getCanvas("pattern",y.size,x.size,!0),_=b.context,w=u.createCanvasGraphics(_);w.groupLevel=e.groupLevel,this.setFillAndStrokeStyleToContext(w,o,h);let S=c,M=d,E=p,T=f;return c<0&&(S=0,E+=Math.abs(c)),d<0&&(M=0,T+=Math.abs(d)),_.translate(-y.scale*S,-x.scale*M),w.transform(y.scale,0,0,x.scale,0,0),_.save(),this.clipBbox(w,S,M,E,T),w.baseTransform=(0,r.getCurrentTransform)(w.ctx),w.executeOperatorList(t),w.endDrawing(),{canvas:b.canvas,scaleX:y.scale,scaleY:x.scale,offsetX:S,offsetY:M}}getSizeAndScale(e,t,n){e=Math.abs(e);let i=Math.max(p.MAX_PATTERN_SIZE,t),r=Math.ceil(e*n);return r>=i?r=i:n=r/e,{scale:n,size:r}}clipBbox(e,t,n,i,a){let s=i-t,o=a-n;e.ctx.rect(t,n,s,o),e.current.updateRectMinMax((0,r.getCurrentTransform)(e.ctx),[t,n,i,a]),e.clip(),e.endPath()}setFillAndStrokeStyleToContext(e,t,n){let r=e.ctx,a=e.current;switch(t){case 1:let e=this.ctx;r.fillStyle=e.fillStyle,r.strokeStyle=e.strokeStyle,a.fillColor=e.fillStyle,a.strokeColor=e.strokeStyle;break;case 2:let s=i.Util.makeHexColor(n[0],n[1],n[2]);r.fillStyle=s,r.strokeStyle=s,a.fillColor=s,a.strokeColor=s;break;default:throw new i.FormatError(`Unsupported paint type: ${t}`)}}getPattern(e,t,n,r){let s=n;r!==a.SHADING&&(s=i.Util.transform(s,t.baseTransform),this.matrix&&(s=i.Util.transform(s,this.matrix)));let o=this.createPatternCanvas(t),l=new DOMMatrix(s);l=l.translate(o.offsetX,o.offsetY),l=l.scale(1/o.scaleX,1/o.scaleY);let h=e.createPattern(o.canvas,"repeat");return h.setTransform(l),h}},f=p;Yi(f,"MAX_PATTERN_SIZE",3e3),t.TilingPattern=f},(e,t,n)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.convertBlackAndWhiteToRGBA=r,t.convertToRGBA=function(e){switch(e.kind){case i.ImageKind.GRAYSCALE_1BPP:return r(e);case i.ImageKind.RGB_24BPP:return function({src:e,srcPos:t=0,dest:n,destPos:r=0,width:a,height:s}){let o=0,l=e.length>>2,h=new Uint32Array(e.buffer,t,l);if(i.FeatureTest.isLittleEndian){for(;o<l-2;o+=3,r+=4){let e=h[o],t=h[o+1],i=h[o+2];n[r]=4278190080|e,n[r+1]=e>>>24|t<<8|4278190080,n[r+2]=t>>>16|i<<16|4278190080,n[r+3]=i>>>8|4278190080}for(let t=4*o,i=e.length;t<i;t+=3)n[r++]=e[t]|e[t+1]<<8|e[t+2]<<16|4278190080}else{for(;o<l-2;o+=3,r+=4){let e=h[o],t=h[o+1],i=h[o+2];n[r]=255|e,n[r+1]=e<<24|t>>>8|255,n[r+2]=t<<16|i>>>16|255,n[r+3]=i<<8|255}for(let t=4*o,i=e.length;t<i;t+=3)n[r++]=e[t]<<24|e[t+1]<<16|e[t+2]<<8|255}return{srcPos:t,destPos:r}}(e)}return null},t.grayToRGBA=function(e,t){if(i.FeatureTest.isLittleEndian)for(let 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t._begin===e&&(t._enqueue(n),!0)}));(0,i.assert)(t,"_onReceiveData - no `PDFDataTransportStreamRangeReader` instance found.")}}get _progressiveDataLength(){var e,t;return null!=(t=null==(e=this._fullRequestReader)?void 0:e._loaded)?t:0}_onProgress(e){var t,n,i,r;void 0===e.total?null==(n=null==(t=this._rangeReaders[0])?void 0:t.onProgress)||n.call(t,{loaded:e.loaded}):null==(r=null==(i=this._fullRequestReader)?void 0:i.onProgress)||r.call(i,{loaded:e.loaded,total:e.total})}_onProgressiveDone(){var e;null==(e=this._fullRequestReader)||e.progressiveDone(),this._progressiveDone=!0}_removeRangeReader(e){let t=this._rangeReaders.indexOf(e);t>=0&&this._rangeReaders.splice(t,1)}getFullReader(){(0,i.assert)(!this._fullRequestReader,"PDFDataTransportStream.getFullReader can only be called once.");let e=this._queuedChunks;return this._queuedChunks=null,new a(this,e,this._progressiveDone,this._contentDispositionFilename)}getRangeReader(e,t){if(t<=this._progressiveDataLength)return null;let n=new s(this,e,t);return this._pdfDataRangeTransport.requestDataRange(e,t),this._rangeReaders.push(n),n}cancelAllRequests(e){var t;null==(t=this._fullRequestReader)||t.cancel(e);for(let n of this._rangeReaders.slice(0))n.cancel(e);this._pdfDataRangeTransport.abort()}};class a{constructor(e,t,n=!1,i=null){this._stream=e,this._done=n||!1,this._filename=(0,r.isPdfFile)(i)?i:null,this._queuedChunks=t||[],this._loaded=0;for(let r of this._queuedChunks)this._loaded+=r.byteLength;this._requests=[],this._headersReady=Promise.resolve(),e._fullRequestReader=this,this.onProgress=null}_enqueue(e){this._done||(this._requests.length>0?this._requests.shift().resolve({value:e,done:!1}):this._queuedChunks.push(e),this._loaded+=e.byteLength)}get headersReady(){return this._headersReady}get filename(){return this._filename}get isRangeSupported(){return this._stream._isRangeSupported}get isStreamingSupported(){return this._stream._isStreamingSupported}get contentLength(){return 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shouldBuildText(e){return!("textarea"===e||"input"===e||"option"===e||"select"===e)}}t.XfaText=n},(e,t,n)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.NodeStandardFontDataFactory=t.NodeFilterFactory=t.NodeCanvasFactory=t.NodeCMapReaderFactory=void 0;var i=n(7);let r=function(e){return new Promise(((t,n)=>{dC().readFile(e,((e,i)=>{!e&&i?t(new Uint8Array(i)):n(new Error(e))}))}))};class a extends i.BaseFilterFactory{}t.NodeFilterFactory=a;class s extends i.BaseCanvasFactory{_createCanvas(e,t){return b1e().createCanvas(e,t)}}t.NodeCanvasFactory=s;class o extends i.BaseCMapReaderFactory{_fetchData(e,t){return r(e).then((e=>({cMapData:e,compressionType:t})))}}t.NodeCMapReaderFactory=o;class l extends i.BaseStandardFontDataFactory{_fetchData(e){return r(e)}}t.NodeStandardFontDataFactory=l},(e,t,n)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.PDFNodeStream=void 0;var i=n(1),r=n(22);let a=dC(),s=E1e(),o=_1e(),l=T1e(),h=/^file:\/\/\/[a-zA-Z]:\//;t.PDFNodeStream=class{constructor(e){this.source=e,this.url=function(e){let t=l.parse(e);return"file:"===t.protocol||t.host?t:/^[a-z]:[/\\]/i.test(e)?l.parse(`file:///${e}`):(t.host||(t.protocol="file:"),t)}(e.url),this.isHttp="http:"===this.url.protocol||"https:"===this.url.protocol,this.isFsUrl="file:"===this.url.protocol,this.httpHeaders=this.isHttp&&e.httpHeaders||{},this._fullRequestReader=null,this._rangeRequestReaders=[]}get _progressiveDataLength(){var e,t;return null!=(t=null==(e=this._fullRequestReader)?void 0:e._loaded)?t:0}getFullReader(){return(0,i.assert)(!this._fullRequestReader,"PDFNodeStream.getFullReader can only be called once."),this._fullRequestReader=this.isFsUrl?new m(this):new p(this),this._fullRequestReader}getRangeReader(e,t){if(t<=this._progressiveDataLength)return null;let n=this.isFsUrl?new g(this,e,t):new f(this,e,t);return this._rangeRequestReaders.push(n),n}cancelAllRequests(e){var t;null==(t=this._fullRequestReader)||t.cancel(e);for(let n of this._rangeRequestReaders.slice(0))n.cancel(e)}};class u{constructor(e){this._url=e.url,this._done=!1,this._storedError=null,this.onProgress=null;let t=e.source;this._contentLength=t.length,this._loaded=0,this._filename=null,this._disableRange=t.disableRange||!1,this._rangeChunkSize=t.rangeChunkSize,!this._rangeChunkSize&&!this._disableRange&&(this._disableRange=!0),this._isStreamingSupported=!t.disableStream,this._isRangeSupported=!t.disableRange,this._readableStream=null,this._readCapability=new i.PromiseCapability,this._headersCapability=new i.PromiseCapability}get headersReady(){return this._headersCapability.promise}get filename(){return this._filename}get contentLength(){return this._contentLength}get isRangeSupported(){return this._isRangeSupported}get isStreamingSupported(){return this._isStreamingSupported}read(){return it(this,null,(function*(){var e;if(yield this._readCapability.promise,this._done)return{value:void 0,done:!0};if(this._storedError)throw this._storedError;let t=this._readableStream.read();return null===t?(this._readCapability=new i.PromiseCapability,this.read()):(this._loaded+=t.length,null==(e=this.onProgress)||e.call(this,{loaded:this._loaded,total:this._contentLength}),{value:new Uint8Array(t).buffer,done:!1})}))}cancel(e){this._readableStream?this._readableStream.destroy(e):this._error(e)}_error(e){this._storedError=e,this._readCapability.resolve()}_setReadableStream(e){this._readableStream=e,e.on("readable",(()=>{this._readCapability.resolve()})),e.on("end",(()=>{e.destroy(),this._done=!0,this._readCapability.resolve()})),e.on("error",(e=>{this._error(e)})),!this._isStreamingSupported&&this._isRangeSupported&&this._error(new i.AbortException("streaming is disabled")),this._storedError&&this._readableStream.destroy(this._storedError)}}class c{constructor(e){this._url=e.url,this._done=!1,this._storedError=null,this.onProgress=null,this._loaded=0,this._readableStream=null,this._readCapability=new i.PromiseCapability;let t=e.source;this._isStreamingSupported=!t.disableStream}get isStreamingSupported(){return this._isStreamingSupported}read(){return it(this,null,(function*(){var e;if(yield this._readCapability.promise,this._done)return{value:void 0,done:!0};if(this._storedError)throw this._storedError;let t=this._readableStream.read();return null===t?(this._readCapability=new i.PromiseCapability,this.read()):(this._loaded+=t.length,null==(e=this.onProgress)||e.call(this,{loaded:this._loaded}),{value:new Uint8Array(t).buffer,done:!1})}))}cancel(e){this._readableStream?this._readableStream.destroy(e):this._error(e)}_error(e){this._storedError=e,this._readCapability.resolve()}_setReadableStream(e){this._readableStream=e,e.on("readable",(()=>{this._readCapability.resolve()})),e.on("end",(()=>{e.destroy(),this._done=!0,this._readCapability.resolve()})),e.on("error",(e=>{this._error(e)})),this._storedError&&this._readableStream.destroy(this._storedError)}}function d(e,t){return{protocol:e.protocol,auth:e.auth,host:e.hostname,port:e.port,path:e.path,method:"GET",headers:t}}class p extends u{constructor(e){super(e);let t=t=>{if(404===t.statusCode){let e=new i.MissingPDFException(`Missing PDF "${this._url}".`);return this._storedError=e,void this._headersCapability.reject(e)}this._headersCapability.resolve(),this._setReadableStream(t);let n=e=>this._readableStream.headers[e.toLowerCase()],{allowRangeRequests:a,suggestedLength:s}=(0,r.validateRangeRequestCapabilities)({getResponseHeader:n,isHttp:e.isHttp,rangeChunkSize:this._rangeChunkSize,disableRange:this._disableRange});this._isRangeSupported=a,this._contentLength=s||this._contentLength,this._filename=(0,r.extractFilenameFromHeader)(n)};this._request=null,"http:"===this._url.protocol?this._request=s.request(d(this._url,e.httpHeaders),t):this._request=o.request(d(this._url,e.httpHeaders),t),this._request.on("error",(e=>{this._storedError=e,this._headersCapability.reject(e)})),this._request.end()}}class f extends c{constructor(e,t,n){super(e),this._httpHeaders={};for(let i in e.httpHeaders){let t=e.httpHeaders[i];void 0!==t&&(this._httpHeaders[i]=t)}this._httpHeaders.Range=`bytes=${t}-${n-1}`;let r=e=>{if(404!==e.statusCode)this._setReadableStream(e);else{let e=new i.MissingPDFException(`Missing PDF "${this._url}".`);this._storedError=e}};this._request=null,"http:"===this._url.protocol?this._request=s.request(d(this._url,this._httpHeaders),r):this._request=o.request(d(this._url,this._httpHeaders),r),this._request.on("error",(e=>{this._storedError=e})),this._request.end()}}class m extends u{constructor(e){super(e);let t=decodeURIComponent(this._url.path);h.test(this._url.href)&&(t=t.replace(/^\//,"")),a.lstat(t,((e,n)=>{if(e)return"ENOENT"===e.code&&(e=new i.MissingPDFException(`Missing PDF "${t}".`)),this._storedError=e,void this._headersCapability.reject(e);this._contentLength=n.size,this._setReadableStream(a.createReadStream(t)),this._headersCapability.resolve()}))}}class g extends c{constructor(e,t,n){super(e);let i=decodeURIComponent(this._url.path);h.test(this._url.href)&&(i=i.replace(/^\//,"")),this._setReadableStream(a.createReadStream(i,{start:t,end:n-1}))}}},(e,t,n)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.createResponseStatusError=function(e,t){return 404===e||0===e&&t.startsWith("file:")?new i.MissingPDFException('Missing PDF "'+t+'".'):new i.UnexpectedResponseException(`Unexpected server response (${e}) while retrieving PDF "${t}".`,e)},t.extractFilenameFromHeader=function(e){let t=e("Content-Disposition");if(t){let n=(0,r.getFilenameFromContentDispositionHeader)(t);if(n.includes("%"))try{n=decodeURIComponent(n)}catch(e){}if((0,a.isPdfFile)(n))return n}return null},t.validateRangeRequestCapabilities=function({getResponseHeader:e,isHttp:t,rangeChunkSize:n,disableRange:i}){let r={allowRangeRequests:!1,suggestedLength:void 0},a=parseInt(e("Content-Length"),10);return!Number.isInteger(a)||(r.suggestedLength=a,a<=2*n)||i||!t||"bytes"!==e("Accept-Ranges")||"identity"!==(e("Content-Encoding")||"identity")||(r.allowRangeRequests=!0),r},t.validateResponseStatus=function(e){return 200===e||206===e};var i=n(1),r=n(23),a=n(6)},(e,t,n)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.getFilenameFromContentDispositionHeader=function(e){let t=!0,n=r("filename\\*","i").exec(e);if(n){n=n[1];let e=o(n);return e=unescape(e),e=l(e),e=h(e),s(e)}if(n=function(e){let t,n=[],i=r("filename\\*((?!0\\d)\\d+)(\\*?)","ig");for(;null!==(t=i.exec(e));){let[,e,i,r]=t;if(e=parseInt(e,10),e in n){if(0===e)break}else n[e]=[i,r]}let a=[];for(let r=0;r<n.length&&r in n;++r){let[e,t]=n[r];t=o(t),e&&(t=unescape(t),0===r&&(t=l(t))),a.push(t)}return a.join("")}(e),n)return s(h(n));if(n=r("filename","i").exec(e),n){n=n[1];let e=o(n);return e=h(e),s(e)}function r(e,t){return new RegExp("(?:^|;)\\s*"+e+'\\s*=\\s*([^";\\s][^;\\s]*|"(?:[^"\\\\]|\\\\"?)+"?)',t)}function a(e,n){if(e){if(!/^[\x00-\xFF]+$/.test(n))return n;try{let r=new TextDecoder(e,{fatal:!0}),a=(0,i.stringToBytes)(n);n=r.decode(a),t=!1}catch(e){}}return n}function s(e){return t&&/[\x80-\xff]/.test(e)&&(e=a("utf-8",e),t&&(e=a("iso-8859-1",e))),e}function o(e){if(e.startsWith('"')){let t=e.slice(1).split('\\"');for(let e=0;e<t.length;++e){let n=t[e].indexOf('"');-1!==n&&(t[e]=t[e].slice(0,n),t.length=e+1),t[e]=t[e].replaceAll(/\\(.)/g,"$1")}e=t.join('"')}return e}function l(e){let t=e.indexOf("'");return-1===t?e:a(e.slice(0,t),e.slice(t+1).replace(/^[^']*'/,""))}function h(e){return!e.startsWith("=?")||/[\x00-\x19\x80-\xff]/.test(e)?e:e.replaceAll(/=\?([\w-]*)\?([QqBb])\?((?:[^?]|\?(?!=))*)\?=/g,(function(e,t,n,i){if("q"===n||"Q"===n)return a(t,i=(i=i.replaceAll("_"," ")).replaceAll(/=([0-9a-fA-F]{2})/g,(function(e,t){return String.fromCharCode(parseInt(t,16))})));try{i=atob(i)}catch(e){}return a(t,i)}))}return""};var i=n(1)},(e,t,n)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.PDFNetworkStream=void 0;var i=n(1),r=n(22);class a{constructor(e,t={}){this.url=e,this.isHttp=/^https?:/i.test(e),this.httpHeaders=this.isHttp&&t.httpHeaders||Object.create(null),this.withCredentials=t.withCredentials||!1,this.currXhrId=0,this.pendingRequests=Object.create(null)}requestRange(e,t,n){let i={begin:e,end:t};for(let r in n)i[r]=n[r];return this.request(i)}requestFull(e){return this.request(e)}request(e){let t=new XMLHttpRequest,n=this.currXhrId++,i=this.pendingRequests[n]={xhr:t};t.open("GET",this.url),t.withCredentials=this.withCredentials;for(let r in this.httpHeaders){let e=this.httpHeaders[r];void 0!==e&&t.setRequestHeader(r,e)}return this.isHttp&&"begin"in e&&"end"in e?(t.setRequestHeader("Range",`bytes=${e.begin}-${e.end-1}`),i.expectedStatus=206):i.expectedStatus=200,t.responseType="arraybuffer",e.onError&&(t.onerror=function(n){e.onError(t.status)}),t.onreadystatechange=this.onStateChange.bind(this,n),t.onprogress=this.onProgress.bind(this,n),i.onHeadersReceived=e.onHeadersReceived,i.onDone=e.onDone,i.onError=e.onError,i.onProgress=e.onProgress,t.send(null),n}onProgress(e,t){var n;let i=this.pendingRequests[e];i&&(null==(n=i.onProgress)||n.call(i,t))}onStateChange(e,t){var n,r,a;let s=this.pendingRequests[e];if(!s)return;let o=s.xhr;if(o.readyState>=2&&s.onHeadersReceived&&(s.onHeadersReceived(),delete s.onHeadersReceived),4!==o.readyState||!(e in this.pendingRequests))return;if(delete this.pendingRequests[e],0===o.status&&this.isHttp)return void(null==(n=s.onError)||n.call(s,o.status));let l=o.status||200;if((200!==l||206!==s.expectedStatus)&&l!==s.expectedStatus)return void(null==(r=s.onError)||r.call(s,o.status));let h=function(e){let t=e.response;return"string"!=typeof t?t:(0,i.stringToBytes)(t).buffer}(o);if(206===l){let e=o.getResponseHeader("Content-Range"),t=/bytes (\d+)-(\d+)\/(\d+)/.exec(e);s.onDone({begin:parseInt(t[1],10),chunk:h})}else h?s.onDone({begin:0,chunk:h}):null==(a=s.onError)||a.call(s,o.status)}getRequestXhr(e){return this.pendingRequests[e].xhr}isPendingRequest(e){return e in this.pendingRequests}abortRequest(e){let t=this.pendingRequests[e].xhr;delete this.pendingRequests[e],t.abort()}}t.PDFNetworkStream=class{constructor(e){this._source=e,this._manager=new a(e.url,{httpHeaders:e.httpHeaders,withCredentials:e.withCredentials}),this._rangeChunkSize=e.rangeChunkSize,this._fullRequestReader=null,this._rangeRequestReaders=[]}_onRangeRequestReaderClosed(e){let t=this._rangeRequestReaders.indexOf(e);t>=0&&this._rangeRequestReaders.splice(t,1)}getFullReader(){return(0,i.assert)(!this._fullRequestReader,"PDFNetworkStream.getFullReader can only be called once."),this._fullRequestReader=new s(this._manager,this._source),this._fullRequestReader}getRangeReader(e,t){let n=new o(this._manager,e,t);return n.onClosed=this._onRangeRequestReaderClosed.bind(this),this._rangeRequestReaders.push(n),n}cancelAllRequests(e){var t;null==(t=this._fullRequestReader)||t.cancel(e);for(let n of this._rangeRequestReaders.slice(0))n.cancel(e)}};class s{constructor(e,t){this._manager=e;let n={onHeadersReceived:this._onHeadersReceived.bind(this),onDone:this._onDone.bind(this),onError:this._onError.bind(this),onProgress:this._onProgress.bind(this)};this._url=t.url,this._fullRequestId=e.requestFull(n),this._headersReceivedCapability=new i.PromiseCapability,this._disableRange=t.disableRange||!1,this._contentLength=t.length,this._rangeChunkSize=t.rangeChunkSize,!this._rangeChunkSize&&!this._disableRange&&(this._disableRange=!0),this._isStreamingSupported=!1,this._isRangeSupported=!1,this._cachedChunks=[],this._requests=[],this._done=!1,this._storedError=void 0,this._filename=null,this.onProgress=null}_onHeadersReceived(){let e=this._fullRequestId,t=this._manager.getRequestXhr(e),n=e=>t.getResponseHeader(e),{allowRangeRequests:i,suggestedLength:a}=(0,r.validateRangeRequestCapabilities)({getResponseHeader:n,isHttp:this._manager.isHttp,rangeChunkSize:this._rangeChunkSize,disableRange:this._disableRange});i&&(this._isRangeSupported=!0),this._contentLength=a||this._contentLength,this._filename=(0,r.extractFilenameFromHeader)(n),this._isRangeSupported&&this._manager.abortRequest(e),this._headersReceivedCapability.resolve()}_onDone(e){if(e&&(this._requests.length>0?this._requests.shift().resolve({value:e.chunk,done:!1}):this._cachedChunks.push(e.chunk)),this._done=!0,!(this._cachedChunks.length>0)){for(let e of this._requests)e.resolve({value:void 0,done:!0});this._requests.length=0}}_onError(e){this._storedError=(0,r.createResponseStatusError)(e,this._url),this._headersReceivedCapability.reject(this._storedError);for(let t of this._requests)t.reject(this._storedError);this._requests.length=0,this._cachedChunks.length=0}_onProgress(e){var t;null==(t=this.onProgress)||t.call(this,{loaded:e.loaded,total:e.lengthComputable?e.total:this._contentLength})}get filename(){return this._filename}get isRangeSupported(){return this._isRangeSupported}get isStreamingSupported(){return this._isStreamingSupported}get contentLength(){return this._contentLength}get headersReady(){return this._headersReceivedCapability.promise}read(){return it(this,null,(function*(){if(this._storedError)throw this._storedError;if(this._cachedChunks.length>0)return{value:this._cachedChunks.shift(),done:!1};if(this._done)return{value:void 0,done:!0};let e=new i.PromiseCapability;return this._requests.push(e),e.promise}))}cancel(e){this._done=!0,this._headersReceivedCapability.reject(e);for(let t of this._requests)t.resolve({value:void 0,done:!0});this._requests.length=0,this._manager.isPendingRequest(this._fullRequestId)&&this._manager.abortRequest(this._fullRequestId),this._fullRequestReader=null}}class o{constructor(e,t,n){this._manager=e;let i={onDone:this._onDone.bind(this),onError:this._onError.bind(this),onProgress:this._onProgress.bind(this)};this._url=e.url,this._requestId=e.requestRange(t,n,i),this._requests=[],this._queuedChunk=null,this._done=!1,this._storedError=void 0,this.onProgress=null,this.onClosed=null}_close(){var e;null==(e=this.onClosed)||e.call(this,this)}_onDone(e){let t=e.chunk;this._requests.length>0?this._requests.shift().resolve({value:t,done:!1}):this._queuedChunk=t,this._done=!0;for(let n of this._requests)n.resolve({value:void 0,done:!0});this._requests.length=0,this._close()}_onError(e){this._storedError=(0,r.createResponseStatusError)(e,this._url);for(let t of this._requests)t.reject(this._storedError);this._requests.length=0,this._queuedChunk=null}_onProgress(e){var t;this.isStreamingSupported||null==(t=this.onProgress)||t.call(this,{loaded:e.loaded})}get isStreamingSupported(){return!1}read(){return it(this,null,(function*(){if(this._storedError)throw this._storedError;if(null!==this._queuedChunk){let e=this._queuedChunk;return this._queuedChunk=null,{value:e,done:!1}}if(this._done)return{value:void 0,done:!0};let e=new i.PromiseCapability;return this._requests.push(e),e.promise}))}cancel(e){this._done=!0;for(let t of this._requests)t.resolve({value:void 0,done:!0});this._requests.length=0,this._manager.isPendingRequest(this._requestId)&&this._manager.abortRequest(this._requestId),this._close()}}},(e,t,n)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.PDFFetchStream=void 0;var i=n(1),r=n(22);function a(e,t,n){return{method:"GET",headers:e,signal:n.signal,mode:"cors",credentials:t?"include":"same-origin",redirect:"follow"}}function s(e){let t=new Headers;for(let n in e){let i=e[n];void 0!==i&&t.append(n,i)}return t}function o(e){return e instanceof Uint8Array?e.buffer:e instanceof ArrayBuffer?e:((0,i.warn)(`getArrayBuffer - unexpected data format: ${e}`),new Uint8Array(e).buffer)}t.PDFFetchStream=class{constructor(e){this.source=e,this.isHttp=/^https?:/i.test(e.url),this.httpHeaders=this.isHttp&&e.httpHeaders||{},this._fullRequestReader=null,this._rangeRequestReaders=[]}get _progressiveDataLength(){var e,t;return null!=(t=null==(e=this._fullRequestReader)?void 0:e._loaded)?t:0}getFullReader(){return(0,i.assert)(!this._fullRequestReader,"PDFFetchStream.getFullReader can only be called once."),this._fullRequestReader=new l(this),this._fullRequestReader}getRangeReader(e,t){if(t<=this._progressiveDataLength)return null;let n=new h(this,e,t);return this._rangeRequestReaders.push(n),n}cancelAllRequests(e){var t;null==(t=this._fullRequestReader)||t.cancel(e);for(let n of this._rangeRequestReaders.slice(0))n.cancel(e)}};class l{constructor(e){this._stream=e,this._reader=null,this._loaded=0,this._filename=null;let t=e.source;this._withCredentials=t.withCredentials||!1,this._contentLength=t.length,this._headersCapability=new i.PromiseCapability,this._disableRange=t.disableRange||!1,this._rangeChunkSize=t.rangeChunkSize,!this._rangeChunkSize&&!this._disableRange&&(this._disableRange=!0),this._abortController=new AbortController,this._isStreamingSupported=!t.disableStream,this._isRangeSupported=!t.disableRange,this._headers=s(this._stream.httpHeaders);let n=t.url;fetch(n,a(this._headers,this._withCredentials,this._abortController)).then((e=>{if(!(0,r.validateResponseStatus)(e.status))throw(0,r.createResponseStatusError)(e.status,n);this._reader=e.body.getReader(),this._headersCapability.resolve();let t=t=>e.headers.get(t),{allowRangeRequests:a,suggestedLength:s}=(0,r.validateRangeRequestCapabilities)({getResponseHeader:t,isHttp:this._stream.isHttp,rangeChunkSize:this._rangeChunkSize,disableRange:this._disableRange});this._isRangeSupported=a,this._contentLength=s||this._contentLength,this._filename=(0,r.extractFilenameFromHeader)(t),!this._isStreamingSupported&&this._isRangeSupported&&this.cancel(new i.AbortException("Streaming is disabled."))})).catch(this._headersCapability.reject),this.onProgress=null}get headersReady(){return this._headersCapability.promise}get filename(){return this._filename}get contentLength(){return this._contentLength}get isRangeSupported(){return this._isRangeSupported}get isStreamingSupported(){return this._isStreamingSupported}read(){return it(this,null,(function*(){var e;yield this._headersCapability.promise;let{value:t,done:n}=yield this._reader.read();return n?{value:t,done:n}:(this._loaded+=t.byteLength,null==(e=this.onProgress)||e.call(this,{loaded:this._loaded,total:this._contentLength}),{value:o(t),done:!1})}))}cancel(e){var t;null==(t=this._reader)||t.cancel(e),this._abortController.abort()}}class h{constructor(e,t,n){this._stream=e,this._reader=null,this._loaded=0;let o=e.source;this._withCredentials=o.withCredentials||!1,this._readCapability=new i.PromiseCapability,this._isStreamingSupported=!o.disableStream,this._abortController=new AbortController,this._headers=s(this._stream.httpHeaders),this._headers.append("Range",`bytes=${t}-${n-1}`);let l=o.url;fetch(l,a(this._headers,this._withCredentials,this._abortController)).then((e=>{if(!(0,r.validateResponseStatus)(e.status))throw(0,r.createResponseStatusError)(e.status,l);this._readCapability.resolve(),this._reader=e.body.getReader()})).catch(this._readCapability.reject),this.onProgress=null}get isStreamingSupported(){return this._isStreamingSupported}read(){return it(this,null,(function*(){var e;yield this._readCapability.promise;let{value:t,done:n}=yield this._reader.read();return n?{value:t,done:n}:(this._loaded+=t.byteLength,null==(e=this.onProgress)||e.call(this,{loaded:this._loaded}),{value:o(t),done:!1})}))}cancel(e){var t;null==(t=this._reader)||t.cancel(e),this._abortController.abort()}}},(e,t,n)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.TextLayerRenderTask=void 0,t.renderTextLayer=function(e){!e.textContentSource&&(e.textContent||e.textContentStream)&&((0,r.deprecated)("The TextLayerRender `textContent`/`textContentStream` parameters will be removed in the future, please use `textContentSource` instead."),e.textContentSource=e.textContent||e.textContentStream);let{container:t,viewport:n}=e,i=getComputedStyle(t),a=i.getPropertyValue("visibility"),s=parseFloat(i.getPropertyValue("--scale-factor"));"visible"===a&&(!s||Math.abs(s-n.scale)>1e-5)&&console.error("The `--scale-factor` CSS-variable must be set, to the same value as `viewport.scale`, either on the `container`-element itself or higher up in the DOM.");let o=new u(e);return o._render(),o},t.updateTextLayer=function({container:e,viewport:t,textDivs:n,textDivProperties:i,isOffscreenCanvasSupported:a,mustRotate:s=!0,mustRescale:l=!0}){if(s&&(0,r.setLayerDimensions)(e,{rotation:t.rotation}),l){let e=o(0,a),r={prevFontSize:null,prevFontFamily:null,div:null,scale:t.scale*(globalThis.devicePixelRatio||1),properties:null,ctx:e};for(let t of n)r.properties=i.get(t),r.div=t,h(r)}};var i=n(1),r=n(6);let a=30,s=new Map;function o(e,t){let n;if(t&&i.FeatureTest.isOffscreenCanvasSupported)n=new OffscreenCanvas(e,e).getContext("2d",{alpha:!1});else{let t=document.createElement("canvas");t.width=t.height=e,n=t.getContext("2d",{alpha:!1})}return n}function l(e,t,n){let r=document.createElement("span"),l={angle:0,canvasWidth:0,hasText:""!==t.str,hasEOL:t.hasEOL,fontSize:0};e._textDivs.push(r);let h=i.Util.transform(e._transform,t.transform),u=Math.atan2(h[1],h[0]),c=n[t.fontName];c.vertical&&(u+=Math.PI/2);let d,p,f=Math.hypot(h[2],h[3]),m=f*function(e,t){let n=s.get(e);if(n)return n;let i=o(a,t);i.font=`30px ${e}`;let r=i.measureText(""),l=r.fontBoundingBoxAscent,h=Math.abs(r.fontBoundingBoxDescent);if(l){let t=l/(l+h);return s.set(e,t),i.canvas.width=i.canvas.height=0,t}i.strokeStyle="red",i.clearRect(0,0,a,a),i.strokeText("g",0,0);let u=i.getImageData(0,0,a,a).data;h=0;for(let s=u.length-1-3;s>=0;s-=4)if(u[s]>0){h=Math.ceil(s/4/a);break}i.clearRect(0,0,a,a),i.strokeText("A",0,a),u=i.getImageData(0,0,a,a).data,l=0;for(let s=0,o=u.length;s<o;s+=4)if(u[s]>0){l=a-Math.floor(s/4/a);break}if(i.canvas.width=i.canvas.height=0,l){let t=l/(l+h);return s.set(e,t),t}return s.set(e,.8),.8}(c.fontFamily,e._isOffscreenCanvasSupported);0===u?(d=h[4],p=h[5]-m):(d=h[4]+m*Math.sin(u),p=h[5]-m*Math.cos(u));let g="calc(var(--scale-factor)*",v=r.style;e._container===e._rootContainer?(v.left=`${(100*d/e._pageWidth).toFixed(2)}%`,v.top=`${(100*p/e._pageHeight).toFixed(2)}%`):(v.left=`${g}${d.toFixed(2)}px)`,v.top=`${g}${p.toFixed(2)}px)`),v.fontSize=`${g}${f.toFixed(2)}px)`,v.fontFamily=c.fontFamily,l.fontSize=f,r.setAttribute("role","presentation"),r.textContent=t.str,r.dir=t.dir,e._fontInspectorEnabled&&(r.dataset.fontName=t.fontName),0!==u&&(l.angle=u*(180/Math.PI));let y=!1;if(t.str.length>1)y=!0;else if(" "!==t.str&&t.transform[0]!==t.transform[3]){let e=Math.abs(t.transform[0]),n=Math.abs(t.transform[3]);e!==n&&Math.max(e,n)/Math.min(e,n)>1.5&&(y=!0)}y&&(l.canvasWidth=c.vertical?t.height:t.width),e._textDivProperties.set(r,l),e._isReadableStream&&e._layoutText(r)}function h(e){let{div:t,scale:n,properties:i,ctx:r,prevFontSize:a,prevFontFamily:s}=e,{style:o}=t,l="";if(0!==i.canvasWidth&&i.hasText){let{fontFamily:h}=o,{canvasWidth:u,fontSize:c}=i;(a!==c||s!==h)&&(r.font=`${c*n}px ${h}`,e.prevFontSize=c,e.prevFontFamily=h);let{width:d}=r.measureText(t.textContent);d>0&&(l=`scaleX(${u*n/d})`)}0!==i.angle&&(l=`rotate(${i.angle}deg) ${l}`),l.length>0&&(o.transform=l)}class u{constructor({textContentSource:e,container:t,viewport:n,textDivs:a,textDivProperties:s,textContentItemsStr:l,isOffscreenCanvasSupported:h}){var u;this._textContentSource=e,this._isReadableStream=e instanceof ReadableStream,this._container=this._rootContainer=t,this._textDivs=a||[],this._textContentItemsStr=l||[],this._isOffscreenCanvasSupported=h,this._fontInspectorEnabled=!(null==(u=globalThis.FontInspector)||!u.enabled),this._reader=null,this._textDivProperties=s||new WeakMap,this._canceled=!1,this._capability=new i.PromiseCapability,this._layoutTextParams={prevFontSize:null,prevFontFamily:null,div:null,scale:n.scale*(globalThis.devicePixelRatio||1),properties:null,ctx:o(0,h)};let{pageWidth:c,pageHeight:d,pageX:p,pageY:f}=n.rawDims;this._transform=[1,0,0,-1,-p,f+d],this._pageWidth=c,this._pageHeight=d,(0,r.setLayerDimensions)(t,n),this._capability.promise.finally((()=>{this._layoutTextParams=null})).catch((()=>{}))}get promise(){return this._capability.promise}cancel(){this._canceled=!0,this._reader&&(this._reader.cancel(new i.AbortException("TextLayer task cancelled.")).catch((()=>{})),this._reader=null),this._capability.reject(new i.AbortException("TextLayer task cancelled."))}_processItems(e,t){for(let n of e)if(void 0!==n.str)this._textContentItemsStr.push(n.str),l(this,n,t);else if("beginMarkedContentProps"===n.type||"beginMarkedContent"===n.type){let e=this._container;this._container=document.createElement("span"),this._container.classList.add("markedContent"),null!==n.id&&this._container.setAttribute("id",`${n.id}`),e.append(this._container)}else"endMarkedContent"===n.type&&(this._container=this._container.parentNode)}_layoutText(e){let t=this._layoutTextParams.properties=this._textDivProperties.get(e);if(this._layoutTextParams.div=e,h(this._layoutTextParams),t.hasText&&this._container.append(e),t.hasEOL){let e=document.createElement("br");e.setAttribute("role","presentation"),this._container.append(e)}}_render(){let e=new i.PromiseCapability,t=Object.create(null);if(this._isReadableStream){let n=()=>{this._reader.read().then((({value:i,done:r})=>{r?e.resolve():(Object.assign(t,i.styles),this._processItems(i.items,t),n())}),e.reject)};this._reader=this._textContentSource.getReader(),n()}else{if(!this._textContentSource)throw new Error('No "textContentSource" parameter specified.');{let{items:t,styles:n}=this._textContentSource;this._processItems(t,n),e.resolve()}}e.promise.then((()=>{t=null,function(e){if(e._canceled)return;let t=e._textDivs,n=e._capability;if(t.length>1e5)n.resolve();else{if(!e._isReadableStream)for(let n of t)e._layoutText(n);n.resolve()}}(this)}),this._capability.reject)}}t.TextLayerRenderTask=u},(e,t,n)=>{var i,r,a,s,o,l,h,u,c,d,p,f,m,g,v,y,x,b;Object.defineProperty(t,"__esModule",{value:!0}),t.AnnotationEditorLayer=void 0;var _=n(1),w=n(4),S=n(5),M=n(28),E=n(33),T=n(6);let A=class{constructor(e){Je(this,p),Je(this,m),Je(this,v),Je(this,x),Je(this,i,void 0),Je(this,r,!1),Je(this,a,null),Je(this,s,this.pointerup.bind(this)),Je(this,o,this.pointerdown.bind(this)),Je(this,l,new Map),Je(this,h,!1),Je(this,u,!1),Je(this,c,!1),Je(this,d,void 0),A._initialized||(A._initialized=!0,M.FreeTextEditor.initialize(e.l10n),E.InkEditor.initialize(e.l10n)),e.uiManager.registerEditorTypes([M.FreeTextEditor,E.InkEditor]),wt(this,d,e.uiManager),this.pageIndex=e.pageIndex,this.div=e.div,wt(this,i,e.accessibilityManager),wt(this,a,e.annotationLayer),this.viewport=e.viewport,le(this,d).addLayer(this)}get isEmpty(){return 0===le(this,l).size}updateToolbar(e){le(this,d).updateToolbar(e)}updateMode(e=le(this,d).getMode()){ft(this,x,b).call(this),e===_.AnnotationEditorType.INK?(this.addInkEditorIfNeeded(!1),this.disableClick()):this.enableClick(),le(this,d).unselectAll(),e!==_.AnnotationEditorType.NONE&&(this.div.classList.toggle("freeTextEditing",e===_.AnnotationEditorType.FREETEXT),this.div.classList.toggle("inkEditing",e===_.AnnotationEditorType.INK),this.div.hidden=!1)}addInkEditorIfNeeded(e){if(e||le(this,d).getMode()===_.AnnotationEditorType.INK){if(!e)for(let e of le(this,l).values())if(e.isEmpty())return void e.setInBackground();ft(this,v,y).call(this,{offsetX:0,offsetY:0}).setInBackground()}}setEditingState(e){le(this,d).setEditingState(e)}addCommands(e){le(this,d).addCommands(e)}enable(){this.div.style.pointerEvents="auto";let e=new Set;for(let n of le(this,l).values())n.enableEditing(),n.annotationElementId&&e.add(n.annotationElementId);if(!le(this,a))return;let t=le(this,a).getEditableAnnotations();for(let n of t){if(n.hide(),le(this,d).isDeletedAnnotationElement(n.data.id)||e.has(n.data.id))continue;let t=this.deserialize(n);t&&(this.addOrRebuild(t),t.enableEditing())}}disable(){var e;wt(this,c,!0),this.div.style.pointerEvents="none";let t=new Set;for(let n of le(this,l).values())n.disableEditing(),n.annotationElementId&&null===n.serialize()?(null==(e=this.getEditableAnnotation(n.annotationElementId))||e.show(),n.remove()):t.add(n.annotationElementId);if(le(this,a)){let e=le(this,a).getEditableAnnotations();for(let n of e){let{id:e}=n.data;t.has(e)||le(this,d).isDeletedAnnotationElement(e)||n.show()}}ft(this,x,b).call(this),this.isEmpty&&(this.div.hidden=!0),wt(this,c,!1)}getEditableAnnotation(e){var t;return(null==(t=le(this,a))?void 0:t.getEditableAnnotation(e))||null}setActiveEditor(e){le(this,d).getActive()!==e&&le(this,d).setActiveEditor(e)}enableClick(){this.div.addEventListener("pointerdown",le(this,o)),this.div.addEventListener("pointerup",le(this,s))}disableClick(){this.div.removeEventListener("pointerdown",le(this,o)),this.div.removeEventListener("pointerup",le(this,s))}attach(e){le(this,l).set(e.id,e);let{annotationElementId:t}=e;t&&le(this,d).isDeletedAnnotationElement(t)&&le(this,d).removeDeletedAnnotationElement(e)}detach(e){var t;le(this,l).delete(e.id),null==(t=le(this,i))||t.removePointerInTextLayer(e.contentDiv),!le(this,c)&&e.annotationElementId&&le(this,d).addDeletedAnnotationElement(e)}remove(e){this.detach(e),le(this,d).removeEditor(e),e.div.style.display="none",setTimeout((()=>{e.div.style.display="",e.div.remove(),e.isAttachedToDOM=!1,document.activeElement===document.body&&le(this,d).focusMainContainer()}),0),le(this,u)||this.addInkEditorIfNeeded(!1)}add(e){if(ft(this,p,f).call(this,e),le(this,d).addEditor(e),this.attach(e),!e.isAttachedToDOM){let t=e.render();this.div.append(t),e.isAttachedToDOM=!0}this.moveEditorInDOM(e),e.onceAdded(),le(this,d).addToAnnotationStorage(e)}moveEditorInDOM(e){var t;null==(t=le(this,i))||t.moveElementInDOM(this.div,e.div,e.contentDiv,!0)}addOrRebuild(e){e.needsToBeRebuilt()?e.rebuild():this.add(e)}getNextId(){return le(this,d).getId()}deserialize(e){var t;switch(null!=(t=e.annotationType)?t:e.annotationEditorType){case _.AnnotationEditorType.FREETEXT:return M.FreeTextEditor.deserialize(e,this,le(this,d));case _.AnnotationEditorType.INK:return E.InkEditor.deserialize(e,this,le(this,d))}return null}setSelected(e){le(this,d).setSelected(e)}toggleSelected(e){le(this,d).toggleSelected(e)}isSelected(e){return le(this,d).isSelected(e)}unselect(e){le(this,d).unselect(e)}pointerup(e){let{isMac:t}=_.FeatureTest.platform;if(!(0!==e.button||e.ctrlKey&&t)&&e.target===this.div&&le(this,h)){if(wt(this,h,!1),!le(this,r))return void wt(this,r,!0);ft(this,v,y).call(this,e)}}pointerdown(e){let{isMac:t}=_.FeatureTest.platform;if(0!==e.button||e.ctrlKey&&t||e.target!==this.div)return;wt(this,h,!0);let n=le(this,d).getActive();wt(this,r,!n||n.isEmpty())}drop(e){let t=e.dataTransfer.getData("text/plain"),n=le(this,d).getEditor(t);if(!n)return;e.preventDefault(),e.dataTransfer.dropEffect="move",ft(this,p,f).call(this,n);let i=this.div.getBoundingClientRect(),r=e.clientX-i.x,a=e.clientY-i.y;n.translate(r-n.startX,a-n.startY),this.moveEditorInDOM(n),n.div.focus()}dragover(e){e.preventDefault()}destroy(){var e,t;(null==(e=le(this,d).getActive())?void 0:e.parent)===this&&le(this,d).setActiveEditor(null);for(let n of le(this,l).values())null==(t=le(this,i))||t.removePointerInTextLayer(n.contentDiv),n.setParent(null),n.isAttachedToDOM=!1,n.div.remove();this.div=null,le(this,l).clear(),le(this,d).removeLayer(this)}render({viewport:e}){this.viewport=e,(0,T.setLayerDimensions)(this.div,e),(0,S.bindEvents)(this,this.div,["dragover","drop"]);for(let t of le(this,d).getEditors(this.pageIndex))this.add(t);this.updateMode()}update({viewport:e}){le(this,d).commitOrRemove(),this.viewport=e,(0,T.setLayerDimensions)(this.div,{rotation:e.rotation}),this.updateMode()}get pageDimensions(){let{pageWidth:e,pageHeight:t}=this.viewport.rawDims;return[e,t]}},C=A;i=new WeakMap,r=new WeakMap,a=new WeakMap,s=new WeakMap,o=new WeakMap,l=new WeakMap,h=new WeakMap,u=new WeakMap,c=new WeakMap,d=new WeakMap,p=new WeakSet,f=function(e){var t;e.parent!==this&&(e.annotationElementId&&(le(this,d).addDeletedAnnotationElement(e.annotationElementId),w.AnnotationEditor.deleteAnnotationElement(e),e.annotationElementId=null),this.attach(e),null==(t=e.parent)||t.detach(e),e.setParent(this),e.div&&e.isAttachedToDOM&&(e.div.remove(),this.div.append(e.div)))},m=new WeakSet,g=function(e){switch(le(this,d).getMode()){case _.AnnotationEditorType.FREETEXT:return new M.FreeTextEditor(e);case _.AnnotationEditorType.INK:return new E.InkEditor(e)}return null},v=new WeakSet,y=function(e){let t=this.getNextId(),n=ft(this,m,g).call(this,{parent:this,id:t,x:e.offsetX,y:e.offsetY,uiManager:le(this,d)});return n&&this.add(n),n},x=new WeakSet,b=function(){wt(this,u,!0);for(let e of le(this,l).values())e.isEmpty()&&e.remove();wt(this,u,!1)},Yi(C,"_initialized",!1),t.AnnotationEditorLayer=C},(e,t,n)=>{var i,r,a,s,o,l,h,u,c,d,p,f,m,g,v,y,x,b,_,w,S,M,E;Object.defineProperty(t,"__esModule",{value:!0}),t.FreeTextEditor=void 0;var T=n(1),A=n(5),C=n(4),P=n(29);let R=class extends C.AnnotationEditor{constructor(e){super(Ci(Ir({},e),{name:"freeTextEditor"})),Je(this,d),Je(this,f),Je(this,g),Je(this,y),Je(this,b),Je(this,w),Je(this,M),Je(this,i,this.editorDivBlur.bind(this)),Je(this,r,this.editorDivFocus.bind(this)),Je(this,a,this.editorDivInput.bind(this)),Je(this,s,this.editorDivKeydown.bind(this)),Je(this,o,void 0),Je(this,l,""),Je(this,h,`${this.id}-editor`),Je(this,u,void 0),Je(this,c,null),wt(this,o,e.color||R._defaultColor||C.AnnotationEditor._defaultLineColor),wt(this,u,e.fontSize||R._defaultFontSize)}static get _keyboardManager(){return(0,T.shadow)(this,"_keyboardManager",new A.KeyboardManager([[["ctrl+s","mac+meta+s","ctrl+p","mac+meta+p"],R.prototype.commitOrRemove,!0],[["ctrl+Enter","mac+meta+Enter","Escape","mac+Escape"],R.prototype.commitOrRemove]]))}static initialize(e){this._l10nPromise=new Map(["free_text2_default_content","editor_free_text2_aria_label"].map((t=>[t,e.get(t)])));let t=getComputedStyle(document.documentElement);this._internalPadding=parseFloat(t.getPropertyValue("--freetext-padding"))}static updateDefaultParams(e,t){switch(e){case T.AnnotationEditorParamsType.FREETEXT_SIZE:R._defaultFontSize=t;break;case T.AnnotationEditorParamsType.FREETEXT_COLOR:R._defaultColor=t}}updateParams(e,t){switch(e){case T.AnnotationEditorParamsType.FREETEXT_SIZE:ft(this,d,p).call(this,t);break;case T.AnnotationEditorParamsType.FREETEXT_COLOR:ft(this,f,m).call(this,t)}}static get defaultPropertiesToUpdate(){return[[T.AnnotationEditorParamsType.FREETEXT_SIZE,R._defaultFontSize],[T.AnnotationEditorParamsType.FREETEXT_COLOR,R._defaultColor||C.AnnotationEditor._defaultLineColor]]}get propertiesToUpdate(){return[[T.AnnotationEditorParamsType.FREETEXT_SIZE,le(this,u)],[T.AnnotationEditorParamsType.FREETEXT_COLOR,le(this,o)]]}getInitialTranslation(){let e=this.parentScale;return[-R._internalPadding*e,-(R._internalPadding+le(this,u))*e]}rebuild(){super.rebuild(),null!==this.div&&(this.isAttachedToDOM||this.parent.add(this))}enableEditMode(){this.isInEditMode()||(this.parent.setEditingState(!1),this.parent.updateToolbar(T.AnnotationEditorType.FREETEXT),super.enableEditMode(),this.overlayDiv.classList.remove("enabled"),this.editorDiv.contentEditable=!0,this.div.draggable=!1,this.div.removeAttribute("aria-activedescendant"),this.editorDiv.addEventListener("keydown",le(this,s)),this.editorDiv.addEventListener("focus",le(this,r)),this.editorDiv.addEventListener("blur",le(this,i)),this.editorDiv.addEventListener("input",le(this,a)))}disableEditMode(){this.isInEditMode()&&(this.parent.setEditingState(!0),super.disableEditMode(),this.overlayDiv.classList.add("enabled"),this.editorDiv.contentEditable=!1,this.div.setAttribute("aria-activedescendant",le(this,h)),this.div.draggable=!0,this.editorDiv.removeEventListener("keydown",le(this,s)),this.editorDiv.removeEventListener("focus",le(this,r)),this.editorDiv.removeEventListener("blur",le(this,i)),this.editorDiv.removeEventListener("input",le(this,a)),this.div.focus({preventScroll:!0}),this.isEditing=!1,this.parent.div.classList.add("freeTextEditing"))}focusin(e){super.focusin(e),e.target!==this.editorDiv&&this.editorDiv.focus()}onceAdded(){this.width?ft(this,M,E).call(this):(this.enableEditMode(),this.editorDiv.focus())}isEmpty(){return!this.editorDiv||""===this.editorDiv.innerText.trim()}remove(){this.isEditing=!1,this.parent.setEditingState(!0),this.parent.div.classList.add("freeTextEditing"),super.remove()}commit(){if(!this.isInEditMode())return;super.commit(),this.disableEditMode();let e=le(this,l),t=wt(this,l,ft(this,g,v).call(this).trimEnd());if(e===t)return;let n=e=>{wt(this,l,e),e?(ft(this,b,_).call(this),this.rebuild(),ft(this,y,x).call(this)):this.remove()};this.addCommands({cmd:()=>{n(t)},undo:()=>{n(e)},mustExec:!1}),ft(this,y,x).call(this)}shouldGetKeyboardEvents(){return this.isInEditMode()}dblclick(e){this.enableEditMode(),this.editorDiv.focus()}keydown(e){e.target===this.div&&"Enter"===e.key&&(this.enableEditMode(),this.editorDiv.focus())}editorDivKeydown(e){R._keyboardManager.exec(this,e)}editorDivFocus(e){this.isEditing=!0}editorDivBlur(e){this.isEditing=!1}editorDivInput(e){this.parent.div.classList.toggle("freeTextEditing",this.isEmpty())}disableEditing(){this.editorDiv.setAttribute("role","comment"),this.editorDiv.removeAttribute("aria-multiline")}enableEditing(){this.editorDiv.setAttribute("role","textbox"),this.editorDiv.setAttribute("aria-multiline",!0)}render(){if(this.div)return this.div;let e,t;this.width&&(e=this.x,t=this.y),super.render(),this.editorDiv=document.createElement("div"),this.editorDiv.className="internal",this.editorDiv.setAttribute("id",le(this,h)),this.enableEditing(),R._l10nPromise.get("editor_free_text2_aria_label").then((e=>{var t;return null==(t=this.editorDiv)?void 0:t.setAttribute("aria-label",e)})),R._l10nPromise.get("free_text2_default_content").then((e=>{var t;return null==(t=this.editorDiv)?void 0:t.setAttribute("default-content",e)})),this.editorDiv.contentEditable=!0;let{style:n}=this.editorDiv;if(n.fontSize=`calc(${le(this,u)}px * var(--scale-factor))`,n.color=le(this,o),this.div.append(this.editorDiv),this.overlayDiv=document.createElement("div"),this.overlayDiv.classList.add("overlay","enabled"),this.div.append(this.overlayDiv),(0,A.bindEvents)(this,this.div,["dblclick","keydown"]),this.width){let[n,i]=this.parentDimensions;if(this.annotationElementId){let[r]=this.getInitialTranslation();this.setAt(e*n,t*i,r,r)}else this.setAt(e*n,t*i,this.width*n,this.height*i);ft(this,b,_).call(this),this.div.draggable=!0,this.editorDiv.contentEditable=!1}else this.div.draggable=!1,this.editorDiv.contentEditable=!0;return this.div}get contentDiv(){return this.editorDiv}static deserialize(e,t,n){let i=null;if(e instanceof P.FreeTextAnnotationElement){let{data:{defaultAppearanceData:{fontSize:t,fontColor:n},rect:r,rotation:a,id:s},textContent:o,parent:{page:{pageNumber:l}}}=e;if(!o||0===o.length)return null;i=e={annotationType:T.AnnotationEditorType.FREETEXT,color:Array.from(n),fontSize:t,value:o.join("\n"),pageIndex:l-1,rect:r,rotation:a,id:s,deleted:!1}}let r=super.deserialize(e,t,n);return wt(r,u,e.fontSize),wt(r,o,T.Util.makeHexColor(...e.color)),wt(r,l,e.value),r.annotationElementId=e.id||null,wt(r,c,i),r}serialize(e=!1){if(this.isEmpty())return null;if(this.deleted)return{pageIndex:this.pageIndex,id:this.annotationElementId,deleted:!0};let t=R._internalPadding*this.parentScale,n=this.getRect(t,t),i=C.AnnotationEditor._colorManager.convert(this.isAttachedToDOM?getComputedStyle(this.editorDiv).color:le(this,o)),r={annotationType:T.AnnotationEditorType.FREETEXT,color:i,fontSize:le(this,u),value:le(this,l),pageIndex:this.pageIndex,rect:n,rotation:this.rotation};return e?r:this.annotationElementId&&!ft(this,w,S).call(this,r)?null:(r.id=this.annotationElementId,r)}},L=R;i=new WeakMap,r=new WeakMap,a=new WeakMap,s=new WeakMap,o=new WeakMap,l=new WeakMap,h=new WeakMap,u=new WeakMap,c=new WeakMap,d=new WeakSet,p=function(e){let t=e=>{this.editorDiv.style.fontSize=`calc(${e}px * var(--scale-factor))`,this.translate(0,-(e-le(this,u))*this.parentScale),wt(this,u,e),ft(this,y,x).call(this)},n=le(this,u);this.addCommands({cmd:()=>{t(e)},undo:()=>{t(n)},mustExec:!0,type:T.AnnotationEditorParamsType.FREETEXT_SIZE,overwriteIfSameType:!0,keepUndo:!0})},f=new WeakSet,m=function(e){let t=le(this,o);this.addCommands({cmd:()=>{wt(this,o,this.editorDiv.style.color=e)},undo:()=>{wt(this,o,this.editorDiv.style.color=t)},mustExec:!0,type:T.AnnotationEditorParamsType.FREETEXT_COLOR,overwriteIfSameType:!0,keepUndo:!0})},g=new WeakSet,v=function(){let e=this.editorDiv.getElementsByTagName("div");if(0===e.length)return this.editorDiv.innerText;let t=[];for(let n of e)t.push(n.innerText.replace(/\r\n?|\n/,""));return t.join("\n")},y=new WeakSet,x=function(){let e,[t,n]=this.parentDimensions;if(this.isAttachedToDOM)e=this.div.getBoundingClientRect();else{let{currentLayer:t,div:n}=this,i=n.style.display;n.style.display="hidden",t.div.append(this.div),e=n.getBoundingClientRect(),n.remove(),n.style.display=i}this.width=e.width/t,this.height=e.height/n},b=new WeakSet,_=function(){if(this.editorDiv.replaceChildren(),le(this,l))for(let e of le(this,l).split("\n")){let t=document.createElement("div");t.append(e?document.createTextNode(e):document.createElement("br")),this.editorDiv.append(t)}},w=new WeakSet,S=function(e){let{value:t,fontSize:n,color:i,rect:r,pageIndex:a}=le(this,c);return e.value!==t||e.fontSize!==n||e.rect.some(((e,t)=>Math.abs(e-r[t])>=1))||e.color.some(((e,t)=>e!==i[t]))||e.pageIndex!==a},M=new WeakSet,E=function(e=!1){if(!this.annotationElementId)return;if(ft(this,y,x).call(this),!e&&(0===this.width||0===this.height))return void setTimeout((()=>ft(this,M,E).call(this,!0)),0);let t=R._internalPadding*this.parentScale;le(this,c).rect=this.getRect(t,t)},Yi(L,"_freeTextDefaultContent",""),Yi(L,"_l10nPromise"),Yi(L,"_internalPadding",0),Yi(L,"_defaultColor",null),Yi(L,"_defaultFontSize",10),Yi(L,"_type","freetext"),t.FreeTextEditor=L},(e,t,n)=>{var i,r,a,s,o,l,h,u,c,d,p,f,m,g,v,y,x,b,_,w,S,M,E,T,A,C,P,R,L,I,k,O,D,N,U,F,B,z,H;Object.defineProperty(t,"__esModule",{value:!0}),t.InkAnnotationElement=t.FreeTextAnnotationElement=t.AnnotationLayer=void 0;var V=n(1),j=n(6),G=n(3),W=n(30),X=n(31);let Y=1e3,q=new WeakSet;function J(e){return{width:e[2]-e[0],height:e[3]-e[1]}}class Z{static create(e){switch(e.data.annotationType){case V.AnnotationType.LINK:return new $(e);case V.AnnotationType.TEXT:return new Q(e);case V.AnnotationType.WIDGET:switch(e.data.fieldType){case"Tx":return new te(e);case"Btn":return e.data.radioButton?new re(e):e.data.checkBox?new ie(e):new ae(e);case"Ch":return new se(e);case"Sig":return new ne(e)}return new ee(e);case V.AnnotationType.POPUP:return new oe(e);case V.AnnotationType.FREETEXT:return new ue(e);case V.AnnotationType.LINE:return new ce(e);case V.AnnotationType.SQUARE:return new de(e);case V.AnnotationType.CIRCLE:return new pe(e);case V.AnnotationType.POLYLINE:return new fe(e);case V.AnnotationType.CARET:return new ge(e);case V.AnnotationType.INK:return new ve(e);case V.AnnotationType.POLYGON:return new me(e);case V.AnnotationType.HIGHLIGHT:return new ye(e);case V.AnnotationType.UNDERLINE:return new xe(e);case V.AnnotationType.SQUIGGLY:return new be(e);case V.AnnotationType.STRIKEOUT:return new _e(e);case V.AnnotationType.STAMP:return new we(e);case V.AnnotationType.FILEATTACHMENT:return new Se(e);default:return new K(e)}}}class K{constructor(e,{isRenderable:t=!1,ignoreBorder:n=!1,createQuadrilaterals:i=!1}={}){this.isRenderable=t,this.data=e.data,this.layer=e.layer,this.linkService=e.linkService,this.downloadManager=e.downloadManager,this.imageResourcesPath=e.imageResourcesPath,this.renderForms=e.renderForms,this.svgFactory=e.svgFactory,this.annotationStorage=e.annotationStorage,this.enableScripting=e.enableScripting,this.hasJSActions=e.hasJSActions,this._fieldObjects=e.fieldObjects,this.parent=e.parent,t&&(this.container=this._createContainer(n)),i&&(this.quadrilaterals=this._createQuadrilaterals(n))}_createContainer(e){let{data:t,parent:{page:n,viewport:i}}=this,r=document.createElement("section");r.setAttribute("data-annotation-id",t.id),r.style.zIndex=this.parent.zIndex++,this.data.popupRef&&r.setAttribute("aria-haspopup","dialog"),t.noRotate&&r.classList.add("norotate");let{pageWidth:a,pageHeight:s,pageX:o,pageY:l}=i.rawDims;if(!t.rect||this instanceof oe){let{rotation:e}=t;return!t.hasOwnCanvas&&0!==e&&this.setRotation(e,r),r}let{width:h,height:u}=J(t.rect),c=V.Util.normalizeRect([t.rect[0],n.view[3]-t.rect[1]+n.view[1],t.rect[2],n.view[3]-t.rect[3]+n.view[1]]);if(!e&&t.borderStyle.width>0){r.style.borderWidth=`${t.borderStyle.width}px`;let e=t.borderStyle.horizontalCornerRadius,n=t.borderStyle.verticalCornerRadius;if(e>0||n>0){let t=`calc(${e}px * var(--scale-factor)) / calc(${n}px * var(--scale-factor))`;r.style.borderRadius=t}else if(this instanceof re){let e=`calc(${h}px * var(--scale-factor)) / calc(${u}px * var(--scale-factor))`;r.style.borderRadius=e}switch(t.borderStyle.style){case V.AnnotationBorderStyleType.SOLID:r.style.borderStyle="solid";break;case V.AnnotationBorderStyleType.DASHED:r.style.borderStyle="dashed";break;case V.AnnotationBorderStyleType.BEVELED:(0,V.warn)("Unimplemented border style: beveled");break;case V.AnnotationBorderStyleType.INSET:(0,V.warn)("Unimplemented border style: inset");break;case V.AnnotationBorderStyleType.UNDERLINE:r.style.borderBottomStyle="solid"}let i=t.borderColor||null;i?r.style.borderColor=V.Util.makeHexColor(0|i[0],0|i[1],0|i[2]):r.style.borderWidth=0}r.style.left=100*(c[0]-o)/a+"%",r.style.top=100*(c[1]-l)/s+"%";let{rotation:d}=t;return t.hasOwnCanvas||0===d?(r.style.width=100*h/a+"%",r.style.height=100*u/s+"%"):this.setRotation(d,r),r}setRotation(e,t=this.container){let n,i,{pageWidth:r,pageHeight:a}=this.parent.viewport.rawDims,{width:s,height:o}=J(this.data.rect);e%180==0?(n=100*s/r,i=100*o/a):(n=100*o/r,i=100*s/a),t.style.width=`${n}%`,t.style.height=`${i}%`,t.setAttribute("data-main-rotation",(360-e)%360)}get _commonActions(){let e=(e,t,n)=>{let i=n.detail[e];n.target.style[t]=W.ColorConverters[`${i[0]}_HTML`](i.slice(1))};return(0,V.shadow)(this,"_commonActions",{display:e=>{let t=e.detail.display%2==1;this.container.style.visibility=t?"hidden":"visible",this.annotationStorage.setValue(this.data.id,{hidden:t,print:0===e.detail.display||3===e.detail.display})},print:e=>{this.annotationStorage.setValue(this.data.id,{print:e.detail.print})},hidden:e=>{this.container.style.visibility=e.detail.hidden?"hidden":"visible",this.annotationStorage.setValue(this.data.id,{hidden:e.detail.hidden})},focus:e=>{setTimeout((()=>e.target.focus({preventScroll:!1})),0)},userName:e=>{e.target.title=e.detail.userName},readonly:e=>{e.detail.readonly?e.target.setAttribute("readonly",""):e.target.removeAttribute("readonly")},required:e=>{this._setRequired(e.target,e.detail.required)},bgColor:t=>{e("bgColor","backgroundColor",t)},fillColor:t=>{e("fillColor","backgroundColor",t)},fgColor:t=>{e("fgColor","color",t)},textColor:t=>{e("textColor","color",t)},borderColor:t=>{e("borderColor","borderColor",t)},strokeColor:t=>{e("strokeColor","borderColor",t)},rotation:e=>{let t=e.detail.rotation;this.setRotation(t),this.annotationStorage.setValue(this.data.id,{rotation:t})}})}_dispatchEventFromSandbox(e,t){let n=this._commonActions;for(let i of Object.keys(t.detail)){let r=e[i]||n[i];null==r||r(t)}}_setDefaultPropertiesFromJS(e){if(!this.enableScripting)return;let t=this.annotationStorage.getRawValue(this.data.id);if(!t)return;let n=this._commonActions;for(let[i,r]of Object.entries(t)){let a=n[i];a&&(a({detail:{[i]:r},target:e}),delete t[i])}}_createQuadrilaterals(e=!1){if(!this.data.quadPoints)return null;let t=[],n=this.data.rect,i=null;for(let r of this.data.quadPoints)this.data.rect=[r[2].x,r[2].y,r[1].x,r[1].y],t.push(this._createContainer(e)),i||(i=this.data.rect);return this.data.rect=n,this.firstQuadRect=i,t}_createPopup(){let{container:e,data:t}=this;e.setAttribute("aria-haspopup","dialog");let n=new oe({data:{color:t.color,titleObj:t.titleObj,modificationDate:t.modificationDate,contentsObj:t.contentsObj,richText:t.richText,parentRect:this.firstQuadRect||t.rect,borderStyle:0,id:`popup_${t.id}`,rotation:t.rotation},parent:this.parent,elements:[this]});this.parent.div.append(n.render())}_renderQuadrilaterals(e){for(let t of this.quadrilaterals)t.classList.add(e);return this.quadrilaterals}render(){(0,V.unreachable)("Abstract method `AnnotationElement.render` called")}_getElementsByName(e,t=null){let n=[];if(this._fieldObjects){let i=this._fieldObjects[e];if(i)for(let{page:e,id:r,exportValues:a}of i){if(-1===e||r===t)continue;let i="string"==typeof a?a:null,s=document.querySelector(`[data-element-id="${r}"]`);!s||q.has(s)?n.push({id:r,exportValue:i,domElement:s}):(0,V.warn)(`_getElementsByName - element not allowed: ${r}`)}return n}for(let i of document.getElementsByName(e)){let{exportValue:e}=i,r=i.getAttribute("data-element-id");r!==t&&q.has(i)&&n.push({id:r,exportValue:e,domElement:i})}return n}show(){var e;this.container&&(this.container.hidden=!1),null==(e=this.popup)||e.maybeShow()}hide(){var e;this.container&&(this.container.hidden=!0),null==(e=this.popup)||e.forceHide()}getElementsToTriggerPopup(){return this.quadrilaterals||this.container}addHighlightArea(){let e=this.getElementsToTriggerPopup();if(Array.isArray(e))for(let t of e)t.classList.add("highlightArea");else e.classList.add("highlightArea")}}class $ extends K{constructor(e,t=null){super(e,{isRenderable:!0,ignoreBorder:!(null==t||!t.ignoreBorder),createQuadrilaterals:!0}),Je(this,i),Je(this,a),this.isTooltipOnly=e.data.isTooltipOnly}render(){let{data:e,linkService:t}=this,n=document.createElement("a");n.setAttribute("data-element-id",e.id);let i=!1;return e.url?(t.addLinkAttributes(n,e.url,e.newWindow),i=!0):e.action?(this._bindNamedAction(n,e.action),i=!0):e.attachment?(this._bindAttachment(n,e.attachment),i=!0):e.setOCGState?(ft(this,a,s).call(this,n,e.setOCGState),i=!0):e.dest?(this._bindLink(n,e.dest),i=!0):(e.actions&&(e.actions.Action||e.actions["Mouse Up"]||e.actions["Mouse Down"])&&this.enableScripting&&this.hasJSActions&&(this._bindJSAction(n,e),i=!0),e.resetForm?(this._bindResetFormAction(n,e.resetForm),i=!0):this.isTooltipOnly&&!i&&(this._bindLink(n,""),i=!0)),this.quadrilaterals?this._renderQuadrilaterals("linkAnnotation").map(((e,t)=>{let i=0===t?n:n.cloneNode();return e.append(i),e})):(this.container.classList.add("linkAnnotation"),i&&this.container.append(n),this.container)}_bindLink(e,t){e.href=this.linkService.getDestinationHash(t),e.onclick=()=>(t&&this.linkService.goToDestination(t),!1),(t||""===t)&&ft(this,i,r).call(this)}_bindNamedAction(e,t){e.href=this.linkService.getAnchorUrl(""),e.onclick=()=>(this.linkService.executeNamedAction(t),!1),ft(this,i,r).call(this)}_bindAttachment(e,t){e.href=this.linkService.getAnchorUrl(""),e.onclick=()=>{var e;return null==(e=this.downloadManager)||e.openOrDownloadData(this.container,t.content,t.filename),!1},ft(this,i,r).call(this)}_bindJSAction(e,t){e.href=this.linkService.getAnchorUrl("");let n=new Map([["Action","onclick"],["Mouse Up","onmouseup"],["Mouse Down","onmousedown"]]);for(let i of Object.keys(t.actions)){let r=n.get(i);r&&(e[r]=()=>{var e;return null==(e=this.linkService.eventBus)||e.dispatch("dispatcheventinsandbox",{source:this,detail:{id:t.id,name:i}}),!1})}e.onclick||(e.onclick=()=>!1),ft(this,i,r).call(this)}_bindResetFormAction(e,t){let n=e.onclick;if(n||(e.href=this.linkService.getAnchorUrl("")),ft(this,i,r).call(this),!this._fieldObjects)return(0,V.warn)('_bindResetFormAction - "resetForm" action not supported, ensure that the `fieldObjects` parameter is provided.'),void(n||(e.onclick=()=>!1));e.onclick=()=>{var e;null==n||n();let{fields:i,refs:r,include:a}=t,s=[];if(0!==i.length||0!==r.length){let e=new Set(r);for(let t of i){let n=this._fieldObjects[t]||[];for(let{id:t}of n)e.add(t)}for(let t of Object.values(this._fieldObjects))for(let n of t)e.has(n.id)===a&&s.push(n)}else for(let t of Object.values(this._fieldObjects))s.push(...t);let o=this.annotationStorage,l=[];for(let t of s){let{id:e}=t;switch(l.push(e),t.type){case"text":{let n=t.defaultValue||"";o.setValue(e,{value:n});break}case"checkbox":case"radiobutton":{let n=t.defaultValue===t.exportValues;o.setValue(e,{value:n});break}case"combobox":case"listbox":{let n=t.defaultValue||"";o.setValue(e,{value:n});break}default:continue}let n=document.querySelector(`[data-element-id="${e}"]`);n&&(q.has(n)?n.dispatchEvent(new Event("resetform")):(0,V.warn)(`_bindResetFormAction - element not allowed: ${e}`))}return this.enableScripting&&(null==(e=this.linkService.eventBus)||e.dispatch("dispatcheventinsandbox",{source:this,detail:{id:"app",ids:l,name:"ResetForm"}})),!1}}}i=new WeakSet,r=function(){this.container.setAttribute("data-internal-link","")},a=new WeakSet,s=function(e,t){e.href=this.linkService.getAnchorUrl(""),e.onclick=()=>(this.linkService.executeSetOCGState(t),!1),ft(this,i,r).call(this)};class Q extends K{constructor(e){var t,n,i;super(e,{isRenderable:!!(e.data.popupRef||null!=(t=e.data.titleObj)&&t.str||null!=(n=e.data.contentsObj)&&n.str||null!=(i=e.data.richText)&&i.str)})}render(){this.container.classList.add("textAnnotation");let e=document.createElement("img");return e.src=this.imageResourcesPath+"annotation-"+this.data.name.toLowerCase()+".svg",e.alt="[{{type}} Annotation]",e.dataset.l10nId="text_annotation_type",e.dataset.l10nArgs=JSON.stringify({type:this.data.name}),this.data.popupRef||this._createPopup(),this.container.append(e),this.container}}class ee extends K{render(){return this.data.alternativeText&&(this.container.title=this.data.alternativeText),this.container}showElementAndHideCanvas(e){var t;this.data.hasOwnCanvas&&("CANVAS"===(null==(t=e.previousSibling)?void 0:t.nodeName)&&(e.previousSibling.hidden=!0),e.hidden=!1)}_getKeyModifier(e){let{isWin:t,isMac:n}=V.FeatureTest.platform;return t&&e.ctrlKey||n&&e.metaKey}_setEventListener(e,t,n,i){t.includes("mouse")?e.addEventListener(t,(e=>{var t;null==(t=this.linkService.eventBus)||t.dispatch("dispatcheventinsandbox",{source:this,detail:{id:this.data.id,name:n,value:i(e),shift:e.shiftKey,modifier:this._getKeyModifier(e)}})})):e.addEventListener(t,(e=>{var t;null==(t=this.linkService.eventBus)||t.dispatch("dispatcheventinsandbox",{source:this,detail:{id:this.data.id,name:n,value:i(e)}})}))}_setEventListeners(e,t,n){var i;for(let[r,a]of t)("Action"===a||null!=(i=this.data.actions)&&i[a])&&this._setEventListener(e,r,a,n)}_setBackgroundColor(e){let t=this.data.backgroundColor||null;e.style.backgroundColor=null===t?"transparent":V.Util.makeHexColor(t[0],t[1],t[2])}_setTextStyle(e){let t,{fontColor:n}=this.data.defaultAppearanceData,i=this.data.defaultAppearanceData.fontSize||9,r=e.style,a=e=>Math.round(10*e)/10;if(this.data.multiLine){let e=Math.abs(this.data.rect[3]-this.data.rect[1]-2),n=e/(Math.round(e/(V.LINE_FACTOR*i))||1);t=Math.min(i,a(n/V.LINE_FACTOR))}else{let e=Math.abs(this.data.rect[3]-this.data.rect[1]-2);t=Math.min(i,a(e/V.LINE_FACTOR))}r.fontSize=`calc(${t}px * var(--scale-factor))`,r.color=V.Util.makeHexColor(n[0],n[1],n[2]),null!==this.data.textAlignment&&(r.textAlign=["left","center","right"][this.data.textAlignment])}_setRequired(e,t){t?e.setAttribute("required",!0):e.removeAttribute("required"),e.setAttribute("aria-required",t)}}class te extends ee{constructor(e){super(e,{isRenderable:e.renderForms||!e.data.hasAppearance&&!!e.data.fieldValue})}setPropertyOnSiblings(e,t,n,i){let r=this.annotationStorage;for(let a of this._getElementsByName(e.name,e.id))a.domElement&&(a.domElement[t]=n),r.setValue(a.id,{[i]:n})}render(){var e,t;let n=this.annotationStorage,i=this.data.id;this.container.classList.add("textWidgetAnnotation");let r=null;if(this.renderForms){let a=n.getValue(i,{value:this.data.fieldValue}),s=a.value||"",o=n.getValue(i,{charLimit:this.data.maxLen}).charLimit;o&&s.length>o&&(s=s.slice(0,o));let l=a.formattedValue||(null==(e=this.data.textContent)?void 0:e.join("\n"))||null;l&&this.data.comb&&(l=l.replaceAll(/\s+/g,""));let h={userValue:s,formattedValue:l,lastCommittedValue:null,commitKey:1};this.data.multiLine?(r=document.createElement("textarea"),r.textContent=null!=l?l:s,this.data.doNotScroll&&(r.style.overflowY="hidden")):(r=document.createElement("input"),r.type="text",r.setAttribute("value",null!=l?l:s),this.data.doNotScroll&&(r.style.overflowX="hidden")),this.data.hasOwnCanvas&&(r.hidden=!0),q.add(r),r.setAttribute("data-element-id",i),r.disabled=this.data.readOnly,r.name=this.data.baseFieldName||this.data.fieldName,r.tabIndex=Y,this._setRequired(r,this.data.required),o&&(r.maxLength=o),r.addEventListener("input",(e=>{n.setValue(i,{value:e.target.value}),this.setPropertyOnSiblings(r,"value",e.target.value,"value"),h.formattedValue=null})),r.addEventListener("resetform",(e=>{var t;let n=null!=(t=this.data.defaultFieldValue)?t:"";r.value=h.userValue=n,h.formattedValue=null}));let u=e=>{let{formattedValue:t}=h;null!=t&&(e.target.value=t),e.target.scrollLeft=0};if(this.enableScripting&&this.hasJSActions){r.addEventListener("focus",(e=>{let{target:t}=e;h.userValue&&(t.value=h.userValue),h.lastCommittedValue=t.value,h.commitKey=1})),r.addEventListener("updatefromsandbox",(e=>{this.showElementAndHideCanvas(e.target);let t={value(e){var t;h.userValue=null!=(t=e.detail.value)?t:"",n.setValue(i,{value:h.userValue.toString()}),e.target.value=h.userValue},formattedValue(e){let{formattedValue:t}=e.detail;h.formattedValue=t,null!=t&&e.target!==document.activeElement&&(e.target.value=t),n.setValue(i,{formattedValue:t})},selRange(e){e.target.setSelectionRange(...e.detail.selRange)},charLimit:e=>{var t;let{charLimit:r}=e.detail,{target:a}=e;if(0===r)return void a.removeAttribute("maxLength");a.setAttribute("maxLength",r);let s=h.userValue;!s||s.length<=r||(s=s.slice(0,r),a.value=h.userValue=s,n.setValue(i,{value:s}),null==(t=this.linkService.eventBus)||t.dispatch("dispatcheventinsandbox",{source:this,detail:{id:i,name:"Keystroke",value:s,willCommit:!0,commitKey:1,selStart:a.selectionStart,selEnd:a.selectionEnd}}))}};this._dispatchEventFromSandbox(t,e)})),r.addEventListener("keydown",(e=>{var t;h.commitKey=1;let n=-1;if("Escape"===e.key?n=0:"Enter"!==e.key||this.data.multiLine?"Tab"===e.key&&(h.commitKey=3):n=2,-1===n)return;let{value:r}=e.target;h.lastCommittedValue!==r&&(h.lastCommittedValue=r,h.userValue=r,null==(t=this.linkService.eventBus)||t.dispatch("dispatcheventinsandbox",{source:this,detail:{id:i,name:"Keystroke",value:r,willCommit:!0,commitKey:n,selStart:e.target.selectionStart,selEnd:e.target.selectionEnd}}))}));let e=u;u=null,r.addEventListener("blur",(t=>{var n;if(!t.relatedTarget)return;let{value:r}=t.target;h.userValue=r,h.lastCommittedValue!==r&&(null==(n=this.linkService.eventBus)||n.dispatch("dispatcheventinsandbox",{source:this,detail:{id:i,name:"Keystroke",value:r,willCommit:!0,commitKey:h.commitKey,selStart:t.target.selectionStart,selEnd:t.target.selectionEnd}})),e(t)})),null!=(t=this.data.actions)&&t.Keystroke&&r.addEventListener("beforeinput",(e=>{var t;h.lastCommittedValue=null;let{data:n,target:r}=e,{value:a,selectionStart:s,selectionEnd:o}=r,l=s,u=o;switch(e.inputType){case"deleteWordBackward":{let e=a.substring(0,s).match(/\w*[^\w]*$/);e&&(l-=e[0].length);break}case"deleteWordForward":{let e=a.substring(s).match(/^[^\w]*\w*/);e&&(u+=e[0].length);break}case"deleteContentBackward":s===o&&(l-=1);break;case"deleteContentForward":s===o&&(u+=1)}e.preventDefault(),null==(t=this.linkService.eventBus)||t.dispatch("dispatcheventinsandbox",{source:this,detail:{id:i,name:"Keystroke",value:a,change:n||"",willCommit:!1,selStart:l,selEnd:u}})})),this._setEventListeners(r,[["focus","Focus"],["blur","Blur"],["mousedown","Mouse Down"],["mouseenter","Mouse Enter"],["mouseleave","Mouse Exit"],["mouseup","Mouse Up"]],(e=>e.target.value))}if(u&&r.addEventListener("blur",u),this.data.comb){let e=(this.data.rect[2]-this.data.rect[0])/o;r.classList.add("comb"),r.style.letterSpacing=`calc(${e}px * var(--scale-factor) - 1ch)`}}else r=document.createElement("div"),r.textContent=this.data.fieldValue,r.style.verticalAlign="middle",r.style.display="table-cell";return this._setTextStyle(r),this._setBackgroundColor(r),this._setDefaultPropertiesFromJS(r),this.container.append(r),this.container}}class ne extends ee{constructor(e){super(e,{isRenderable:!!e.data.hasOwnCanvas})}}class ie extends ee{constructor(e){super(e,{isRenderable:e.renderForms})}render(){let e=this.annotationStorage,t=this.data,n=t.id,i=e.getValue(n,{value:t.exportValue===t.fieldValue}).value;"string"==typeof i&&(i="Off"!==i,e.setValue(n,{value:i})),this.container.classList.add("buttonWidgetAnnotation","checkBox");let r=document.createElement("input");return q.add(r),r.setAttribute("data-element-id",n),r.disabled=t.readOnly,this._setRequired(r,this.data.required),r.type="checkbox",r.name=t.baseFieldName||t.fieldName,i&&r.setAttribute("checked",!0),r.setAttribute("exportValue",t.exportValue),r.tabIndex=Y,r.addEventListener("change",(i=>{let{name:r,checked:a}=i.target;for(let s of this._getElementsByName(r,n)){let n=a&&s.exportValue===t.exportValue;s.domElement&&(s.domElement.checked=n),e.setValue(s.id,{value:n})}e.setValue(n,{value:a})})),r.addEventListener("resetform",(e=>{let n=t.defaultFieldValue||"Off";e.target.checked=n===t.exportValue})),this.enableScripting&&this.hasJSActions&&(r.addEventListener("updatefromsandbox",(t=>{let i={value(t){t.target.checked="Off"!==t.detail.value,e.setValue(n,{value:t.target.checked})}};this._dispatchEventFromSandbox(i,t)})),this._setEventListeners(r,[["change","Validate"],["change","Action"],["focus","Focus"],["blur","Blur"],["mousedown","Mouse Down"],["mouseenter","Mouse Enter"],["mouseleave","Mouse Exit"],["mouseup","Mouse Up"]],(e=>e.target.checked))),this._setBackgroundColor(r),this._setDefaultPropertiesFromJS(r),this.container.append(r),this.container}}class re extends ee{constructor(e){super(e,{isRenderable:e.renderForms})}render(){this.container.classList.add("buttonWidgetAnnotation","radioButton");let e=this.annotationStorage,t=this.data,n=t.id,i=e.getValue(n,{value:t.fieldValue===t.buttonValue}).value;"string"==typeof i&&(i=i!==t.buttonValue,e.setValue(n,{value:i}));let r=document.createElement("input");if(q.add(r),r.setAttribute("data-element-id",n),r.disabled=t.readOnly,this._setRequired(r,this.data.required),r.type="radio",r.name=t.baseFieldName||t.fieldName,i&&r.setAttribute("checked",!0),r.tabIndex=Y,r.addEventListener("change",(t=>{let{name:i,checked:r}=t.target;for(let a of this._getElementsByName(i,n))e.setValue(a.id,{value:!1});e.setValue(n,{value:r})})),r.addEventListener("resetform",(e=>{let n=t.defaultFieldValue;e.target.checked=null!=n&&n===t.buttonValue})),this.enableScripting&&this.hasJSActions){let i=t.buttonValue;r.addEventListener("updatefromsandbox",(t=>{let r={value:t=>{let r=i===t.detail.value;for(let i of this._getElementsByName(t.target.name)){let t=r&&i.id===n;i.domElement&&(i.domElement.checked=t),e.setValue(i.id,{value:t})}}};this._dispatchEventFromSandbox(r,t)})),this._setEventListeners(r,[["change","Validate"],["change","Action"],["focus","Focus"],["blur","Blur"],["mousedown","Mouse Down"],["mouseenter","Mouse Enter"],["mouseleave","Mouse Exit"],["mouseup","Mouse Up"]],(e=>e.target.checked))}return this._setBackgroundColor(r),this._setDefaultPropertiesFromJS(r),this.container.append(r),this.container}}class ae extends ${constructor(e){super(e,{ignoreBorder:e.data.hasAppearance})}render(){let e=super.render();e.classList.add("buttonWidgetAnnotation","pushButton"),this.data.alternativeText&&(e.title=this.data.alternativeText);let t=e.lastChild;return this.enableScripting&&this.hasJSActions&&t&&(this._setDefaultPropertiesFromJS(t),t.addEventListener("updatefromsandbox",(e=>{this._dispatchEventFromSandbox({},e)}))),e}}class se extends ee{constructor(e){super(e,{isRenderable:e.renderForms})}render(){this.container.classList.add("choiceWidgetAnnotation");let e=this.annotationStorage,t=this.data.id,n=e.getValue(t,{value:this.data.fieldValue}),i=document.createElement("select");q.add(i),i.setAttribute("data-element-id",t),i.disabled=this.data.readOnly,this._setRequired(i,this.data.required),i.name=this.data.baseFieldName||this.data.fieldName,i.tabIndex=Y;let r=this.data.combo&&this.data.options.length>0;this.data.combo||(i.size=this.data.options.length,this.data.multiSelect&&(i.multiple=!0)),i.addEventListener("resetform",(e=>{let t=this.data.defaultFieldValue;for(let n of i.options)n.selected=n.value===t}));for(let h of this.data.options){let e=document.createElement("option");e.textContent=h.displayValue,e.value=h.exportValue,n.value.includes(h.exportValue)&&(e.setAttribute("selected",!0),r=!1),i.append(e)}let a=null;if(r){let e=document.createElement("option");e.value=" ",e.setAttribute("hidden",!0),e.setAttribute("selected",!0),i.prepend(e),a=()=>{e.remove(),i.removeEventListener("input",a),a=null},i.addEventListener("input",a)}let s=e=>{let t=e?"value":"textContent",{options:n,multiple:r}=i;return r?Array.prototype.filter.call(n,(e=>e.selected)).map((e=>e[t])):-1===n.selectedIndex?null:n[n.selectedIndex][t]},o=s(!1),l=e=>{let t=e.target.options;return Array.prototype.map.call(t,(e=>({displayValue:e.textContent,exportValue:e.value})))};return this.enableScripting&&this.hasJSActions?(i.addEventListener("updatefromsandbox",(n=>{let r={value(n){null==a||a();let r=n.detail.value,l=new Set(Array.isArray(r)?r:[r]);for(let e of i.options)e.selected=l.has(e.value);e.setValue(t,{value:s(!0)}),o=s(!1)},multipleSelection(e){i.multiple=!0},remove(n){let r=i.options,a=n.detail.remove;r[a].selected=!1,i.remove(a),r.length>0&&-1===Array.prototype.findIndex.call(r,(e=>e.selected))&&(r[0].selected=!0),e.setValue(t,{value:s(!0),items:l(n)}),o=s(!1)},clear(n){for(;0!==i.length;)i.remove(0);e.setValue(t,{value:null,items:[]}),o=s(!1)},insert(n){let{index:r,displayValue:a,exportValue:h}=n.detail.insert,u=i.children[r],c=document.createElement("option");c.textContent=a,c.value=h,u?u.before(c):i.append(c),e.setValue(t,{value:s(!0),items:l(n)}),o=s(!1)},items(n){let{items:r}=n.detail;for(;0!==i.length;)i.remove(0);for(let e of r){let{displayValue:t,exportValue:n}=e,r=document.createElement("option");r.textContent=t,r.value=n,i.append(r)}i.options.length>0&&(i.options[0].selected=!0),e.setValue(t,{value:s(!0),items:l(n)}),o=s(!1)},indices(n){let i=new Set(n.detail.indices);for(let e of n.target.options)e.selected=i.has(e.index);e.setValue(t,{value:s(!0)}),o=s(!1)},editable(e){e.target.disabled=!e.detail.editable}};this._dispatchEventFromSandbox(r,n)})),i.addEventListener("input",(n=>{var i;let r=s(!0);e.setValue(t,{value:r}),n.preventDefault(),null==(i=this.linkService.eventBus)||i.dispatch("dispatcheventinsandbox",{source:this,detail:{id:t,name:"Keystroke",value:o,changeEx:r,willCommit:!1,commitKey:1,keyDown:!1}})})),this._setEventListeners(i,[["focus","Focus"],["blur","Blur"],["mousedown","Mouse Down"],["mouseenter","Mouse Enter"],["mouseleave","Mouse Exit"],["mouseup","Mouse Up"],["input","Action"],["input","Validate"]],(e=>e.target.value))):i.addEventListener("input",(function(n){e.setValue(t,{value:s(!0)})})),this.data.combo&&this._setTextStyle(i),this._setBackgroundColor(i),this._setDefaultPropertiesFromJS(i),this.container.append(i),this.container}}class oe extends K{constructor(e){var t,n,i;let{data:r,elements:a}=e;super(e,{isRenderable:!!(null!=(t=r.titleObj)&&t.str||null!=(n=r.contentsObj)&&n.str||null!=(i=r.richText)&&i.str)}),this.elements=a}render(){this.container.classList.add("popupAnnotation");let e=new he({container:this.container,color:this.data.color,titleObj:this.data.titleObj,modificationDate:this.data.modificationDate,contentsObj:this.data.contentsObj,richText:this.data.richText,rect:this.data.rect,parentRect:this.data.parentRect||null,parent:this.parent,elements:this.elements,open:this.data.open}),t=[];for(let n of this.elements)n.popup=e,t.push(n.data.id),n.addHighlightArea();return this.container.setAttribute("aria-controls",t.join(",")),this.container}}class he{constructor({container:e,color:t,elements:n,titleObj:i,modificationDate:r,contentsObj:a,richText:s,parent:P,rect:R,parentRect:L,open:I}){Je(this,S),Je(this,E),Je(this,A),Je(this,o,null),Je(this,l,ft(this,A,C).bind(this)),Je(this,h,ft(this,E,T).bind(this)),Je(this,u,ft(this,S,M).bind(this)),Je(this,c,null),Je(this,d,null),Je(this,p,null),Je(this,f,null),Je(this,m,null),Je(this,g,null),Je(this,v,!1),Je(this,y,null),Je(this,x,null),Je(this,b,null),Je(this,_,null),Je(this,w,!1),wt(this,d,e),wt(this,_,i),wt(this,p,a),wt(this,b,s),wt(this,m,P),wt(this,c,t),wt(this,x,R),wt(this,g,L),wt(this,f,n);let k=j.PDFDateString.toDateObject(r);k&&wt(this,o,P.l10n.get("annotation_date_string",{date:k.toLocaleDateString(),time:k.toLocaleTimeString()})),this.trigger=n.flatMap((e=>e.getElementsToTriggerPopup()));for(let o of this.trigger)o.addEventListener("click",le(this,u)),o.addEventListener("mouseenter",le(this,h)),o.addEventListener("mouseleave",le(this,l));le(this,d).hidden=!0,I&&ft(this,S,M).call(this)}render(){if(le(this,y))return;let{page:{view:e},viewport:{rawDims:{pageWidth:t,pageHeight:n,pageX:i,pageY:r}}}=le(this,m),a=wt(this,y,document.createElement("div"));if(a.className="popup",le(this,c)){let e=a.style.outlineColor=V.Util.makeHexColor(...le(this,c));CSS.supports("background-color","color-mix(in srgb, red 30%, white)")?a.style.backgroundColor=`color-mix(in srgb, ${e} 30%, white)`:a.style.backgroundColor=V.Util.makeHexColor(...le(this,c).map((e=>Math.floor(.7*(255-e)+e))))}let s=document.createElement("span");s.className="header";let l=document.createElement("h1");if(s.append(l),({dir:l.dir,str:l.textContent}=le(this,_)),a.append(s),le(this,o)){let e=document.createElement("span");e.classList.add("popupDate"),le(this,o).then((t=>{e.textContent=t})),s.append(e)}let h=le(this,p),u=le(this,b);if(null==u||!u.str||null!=h&&h.str&&h.str!==u.str){let e=this._formatContents(h);a.append(e)}else X.XfaLayer.render({xfaHtml:u.html,intent:"richText",div:a}),a.lastChild.classList.add("richText","popupContent");let v=!!le(this,g),w=le(this,v?g:x);for(let o of le(this,f))if(!w||null!==V.Util.intersect(o.data.rect,w)){w=o.data.rect,v=!0;break}let S=V.Util.normalizeRect([w[0],e[3]-w[1]+e[1],w[2],e[3]-w[3]+e[1]]),M=v?w[2]-w[0]+5:0,E=S[0]+M,T=S[1],{style:A}=le(this,d);A.left=100*(E-i)/t+"%",A.top=100*(T-r)/n+"%",le(this,d).append(a)}_formatContents({str:e,dir:t}){let n=document.createElement("p");n.classList.add("popupContent"),n.dir=t;let i=e.split(/(?:\r\n?|\n)/);for(let r=0,a=i.length;r<a;++r){let e=i[r];n.append(document.createTextNode(e)),r<a-1&&n.append(document.createElement("br"))}return n}forceHide(){wt(this,w,this.isVisible),le(this,w)&&(le(this,d).hidden=!0)}maybeShow(){le(this,w)&&(wt(this,w,!1),le(this,d).hidden=!1)}get isVisible(){return!1===le(this,d).hidden}}o=new WeakMap,l=new WeakMap,h=new WeakMap,u=new WeakMap,c=new WeakMap,d=new WeakMap,p=new WeakMap,f=new WeakMap,m=new WeakMap,g=new WeakMap,v=new WeakMap,y=new WeakMap,x=new WeakMap,b=new WeakMap,_=new WeakMap,w=new WeakMap,S=new WeakSet,M=function(){wt(this,v,!le(this,v)),le(this,v)?(ft(this,E,T).call(this),le(this,d).addEventListener("click",le(this,u))):(ft(this,A,C).call(this),le(this,d).removeEventListener("click",le(this,u)))},E=new WeakSet,T=function(){le(this,y)||this.render(),this.isVisible?le(this,v)&&le(this,d).classList.add("focused"):(le(this,d).hidden=!1,le(this,d).style.zIndex=parseInt(le(this,d).style.zIndex)+1e3)},A=new WeakSet,C=function(){le(this,d).classList.remove("focused"),!le(this,v)&&(le(this,d).hidden=!0,le(this,d).style.zIndex=parseInt(le(this,d).style.zIndex)-1e3)};class ue extends K{constructor(e){var t,n,i;super(e,{isRenderable:!!(e.data.popupRef||null!=(t=e.data.titleObj)&&t.str||null!=(n=e.data.contentsObj)&&n.str||null!=(i=e.data.richText)&&i.str),ignoreBorder:!0}),this.textContent=e.data.textContent,this.annotationEditorType=V.AnnotationEditorType.FREETEXT}render(){if(this.container.classList.add("freeTextAnnotation"),this.textContent){let e=document.createElement("div");e.classList.add("annotationTextContent"),e.setAttribute("role","comment");for(let t of this.textContent){let n=document.createElement("span");n.textContent=t,e.append(n)}this.container.append(e)}return this.data.popupRef||this._createPopup(),this.container}}t.FreeTextAnnotationElement=ue;class ce extends K{constructor(e){var t,n,i;super(e,{isRenderable:!!(e.data.popupRef||null!=(t=e.data.titleObj)&&t.str||null!=(n=e.data.contentsObj)&&n.str||null!=(i=e.data.richText)&&i.str),ignoreBorder:!0}),Je(this,P,null)}render(){this.container.classList.add("lineAnnotation");let e=this.data,{width:t,height:n}=J(e.rect),i=this.svgFactory.create(t,n,!0),r=wt(this,P,this.svgFactory.createElement("svg:line"));return r.setAttribute("x1",e.rect[2]-e.lineCoordinates[0]),r.setAttribute("y1",e.rect[3]-e.lineCoordinates[1]),r.setAttribute("x2",e.rect[2]-e.lineCoordinates[2]),r.setAttribute("y2",e.rect[3]-e.lineCoordinates[3]),r.setAttribute("stroke-width",e.borderStyle.width||1),r.setAttribute("stroke","transparent"),r.setAttribute("fill","transparent"),i.append(r),this.container.append(i),e.popupRef||this._createPopup(),this.container}getElementsToTriggerPopup(){return le(this,P)}addHighlightArea(){this.container.classList.add("highlightArea")}}P=new WeakMap;class de extends K{constructor(e){var t,n,i;super(e,{isRenderable:!!(e.data.popupRef||null!=(t=e.data.titleObj)&&t.str||null!=(n=e.data.contentsObj)&&n.str||null!=(i=e.data.richText)&&i.str),ignoreBorder:!0}),Je(this,R,null)}render(){this.container.classList.add("squareAnnotation");let e=this.data,{width:t,height:n}=J(e.rect),i=this.svgFactory.create(t,n,!0),r=e.borderStyle.width,a=wt(this,R,this.svgFactory.createElement("svg:rect"));return a.setAttribute("x",r/2),a.setAttribute("y",r/2),a.setAttribute("width",t-r),a.setAttribute("height",n-r),a.setAttribute("stroke-width",r||1),a.setAttribute("stroke","transparent"),a.setAttribute("fill","transparent"),i.append(a),this.container.append(i),e.popupRef||this._createPopup(),this.container}getElementsToTriggerPopup(){return le(this,R)}addHighlightArea(){this.container.classList.add("highlightArea")}}R=new WeakMap;class pe extends K{constructor(e){var t,n,i;super(e,{isRenderable:!!(e.data.popupRef||null!=(t=e.data.titleObj)&&t.str||null!=(n=e.data.contentsObj)&&n.str||null!=(i=e.data.richText)&&i.str),ignoreBorder:!0}),Je(this,L,null)}render(){this.container.classList.add("circleAnnotation");let e=this.data,{width:t,height:n}=J(e.rect),i=this.svgFactory.create(t,n,!0),r=e.borderStyle.width,a=wt(this,L,this.svgFactory.createElement("svg:ellipse"));return a.setAttribute("cx",t/2),a.setAttribute("cy",n/2),a.setAttribute("rx",t/2-r/2),a.setAttribute("ry",n/2-r/2),a.setAttribute("stroke-width",r||1),a.setAttribute("stroke","transparent"),a.setAttribute("fill","transparent"),i.append(a),this.container.append(i),e.popupRef||this._createPopup(),this.container}getElementsToTriggerPopup(){return le(this,L)}addHighlightArea(){this.container.classList.add("highlightArea")}}L=new WeakMap;class fe extends K{constructor(e){var t,n,i;super(e,{isRenderable:!!(e.data.popupRef||null!=(t=e.data.titleObj)&&t.str||null!=(n=e.data.contentsObj)&&n.str||null!=(i=e.data.richText)&&i.str),ignoreBorder:!0}),Je(this,I,null),this.containerClassName="polylineAnnotation",this.svgElementName="svg:polyline"}render(){this.container.classList.add(this.containerClassName);let e=this.data,{width:t,height:n}=J(e.rect),i=this.svgFactory.create(t,n,!0),r=[];for(let s of e.vertices){let t=s.x-e.rect[0],n=e.rect[3]-s.y;r.push(t+","+n)}r=r.join(" ");let a=wt(this,I,this.svgFactory.createElement(this.svgElementName));return a.setAttribute("points",r),a.setAttribute("stroke-width",e.borderStyle.width||1),a.setAttribute("stroke","transparent"),a.setAttribute("fill","transparent"),i.append(a),this.container.append(i),e.popupRef||this._createPopup(a,e),this.container}getElementsToTriggerPopup(){return le(this,I)}addHighlightArea(){this.container.classList.add("highlightArea")}}I=new WeakMap;class me extends fe{constructor(e){super(e),this.containerClassName="polygonAnnotation",this.svgElementName="svg:polygon"}}class ge extends K{constructor(e){var t,n,i;super(e,{isRenderable:!!(e.data.popupRef||null!=(t=e.data.titleObj)&&t.str||null!=(n=e.data.contentsObj)&&n.str||null!=(i=e.data.richText)&&i.str),ignoreBorder:!0})}render(){return this.container.classList.add("caretAnnotation"),this.data.popupRef||this._createPopup(),this.container}}class ve extends K{constructor(e){var t,n,i;super(e,{isRenderable:!!(e.data.popupRef||null!=(t=e.data.titleObj)&&t.str||null!=(n=e.data.contentsObj)&&n.str||null!=(i=e.data.richText)&&i.str),ignoreBorder:!0}),Je(this,k,[]),this.containerClassName="inkAnnotation",this.svgElementName="svg:polyline",this.annotationEditorType=V.AnnotationEditorType.INK}render(){this.container.classList.add(this.containerClassName);let e=this.data,{width:t,height:n}=J(e.rect),i=this.svgFactory.create(t,n,!0);for(let r of e.inkLists){let t=[];for(let i of r){let n=i.x-e.rect[0],r=e.rect[3]-i.y;t.push(`${n},${r}`)}t=t.join(" ");let 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t,n,i;super(e,{isRenderable:!!(e.data.popupRef||null!=(t=e.data.titleObj)&&t.str||null!=(n=e.data.contentsObj)&&n.str||null!=(i=e.data.richText)&&i.str),ignoreBorder:!0,createQuadrilaterals:!0})}render(){return this.data.popupRef||this._createPopup(),this.quadrilaterals?this._renderQuadrilaterals("underlineAnnotation"):(this.container.classList.add("underlineAnnotation"),this.container)}}class be extends K{constructor(e){var t,n,i;super(e,{isRenderable:!!(e.data.popupRef||null!=(t=e.data.titleObj)&&t.str||null!=(n=e.data.contentsObj)&&n.str||null!=(i=e.data.richText)&&i.str),ignoreBorder:!0,createQuadrilaterals:!0})}render(){return this.data.popupRef||this._createPopup(),this.quadrilaterals?this._renderQuadrilaterals("squigglyAnnotation"):(this.container.classList.add("squigglyAnnotation"),this.container)}}class _e extends K{constructor(e){var t,n,i;super(e,{isRenderable:!!(e.data.popupRef||null!=(t=e.data.titleObj)&&t.str||null!=(n=e.data.contentsObj)&&n.str||null!=(i=e.data.richText)&&i.str),ignoreBorder:!0,createQuadrilaterals:!0})}render(){return this.data.popupRef||this._createPopup(),this.quadrilaterals?this._renderQuadrilaterals("strikeoutAnnotation"):(this.container.classList.add("strikeoutAnnotation"),this.container)}}class we extends K{constructor(e){var t,n,i;super(e,{isRenderable:!!(e.data.popupRef||null!=(t=e.data.titleObj)&&t.str||null!=(n=e.data.contentsObj)&&n.str||null!=(i=e.data.richText)&&i.str),ignoreBorder:!0})}render(){return this.container.classList.add("stampAnnotation"),this.data.popupRef||this._createPopup(),this.container}}class Se extends K{constructor(e){var 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e;null==(e=this.downloadManager)||e.openOrDownloadData(this.container,this.content,this.filename)}}O=new WeakMap,D=new WeakMap,N=new WeakMap,U=new WeakMap,F=new WeakSet,B=function(e,t){var n;let i=e.firstChild||e;i.id=`${j.AnnotationPrefix}${t}`,this.div.append(e),null==(n=le(this,D))||n.moveElementInDOM(this.div,e,i,!1)},z=new WeakSet,H=function(){if(!le(this,N))return;let e=this.div;for(let[t,n]of le(this,N)){let i=e.querySelector(`[data-annotation-id="${t}"]`);if(!i)continue;let{firstChild:r}=i;r?"CANVAS"===r.nodeName?r.replaceWith(n):r.before(n):i.append(n)}le(this,N).clear()},t.AnnotationLayer=class{constructor({div:e,accessibilityManager:t,annotationCanvasMap:i,l10n:r,page:a,viewport:s}){Je(this,F),Je(this,z),Je(this,D,null),Je(this,N,null),Je(this,U,new Map),this.div=e,wt(this,D,t),wt(this,N,i),this.l10n=r,this.page=a,this.viewport=s,this.zIndex=0;let{NullL10n:o}=n(32);this.l10n||(this.l10n=o)}render(e){return it(this,null,(function*(){let{annotations:t}=e,n=this.div;(0,j.setLayerDimensions)(n,this.viewport);let i=new Map,r={data:null,layer:n,linkService:e.linkService,downloadManager:e.downloadManager,imageResourcesPath:e.imageResourcesPath||"",renderForms:!1!==e.renderForms,svgFactory:new j.DOMSVGFactory,annotationStorage:e.annotationStorage||new G.AnnotationStorage,enableScripting:!0===e.enableScripting,hasJSActions:e.hasJSActions,fieldObjects:e.fieldObjects,parent:this,elements:null};for(let e of t){if(e.noHTML)continue;let t=e.annotationType===V.AnnotationType.POPUP;if(t){let t=i.get(e.id);if(!t)continue;r.elements=t}else{let{width:t,height:n}=J(e.rect);if(t<=0||n<=0)continue}r.data=e;let n=Z.create(r);if(!n.isRenderable)continue;if(!t&&e.popupRef){let t=i.get(e.popupRef);t?t.push(n):i.set(e.popupRef,[n])}n.annotationEditorType>0&&le(this,U).set(n.data.id,n);let a=n.render();if(e.hidden&&(a.style.visibility="hidden"),Array.isArray(a))for(let i of a)ft(this,F,B).call(this,i,e.id);else ft(this,F,B).call(this,a,e.id)}ft(this,z,H).call(this),yield this.l10n.translate(n)}))}update({viewport:e}){let t=this.div;this.viewport=e,(0,j.setLayerDimensions)(t,{rotation:e.rotation}),ft(this,z,H).call(this),t.hidden=!1}getEditableAnnotations(){return Array.from(le(this,U).values())}getEditableAnnotation(e){return le(this,U).get(e)}}},(e,t)=>{function n(e){return Math.floor(255*Math.max(0,Math.min(1,e))).toString(16).padStart(2,"0")}Object.defineProperty(t,"__esModule",{value:!0}),t.ColorConverters=void 0,t.ColorConverters=class{static CMYK_G([e,t,n,i]){return["G",1-Math.min(1,.3*e+.59*n+.11*t+i)]}static G_CMYK([e]){return["CMYK",0,0,0,1-e]}static G_RGB([e]){return["RGB",e,e,e]}static G_HTML([e]){let t=n(e);return`#${t}${t}${t}`}static RGB_G([e,t,n]){return["G",.3*e+.59*t+.11*n]}static RGB_HTML([e,t,i]){return`#${n(e)}${n(t)}${n(i)}`}static T_HTML(){return"#00000000"}static CMYK_RGB([e,t,n,i]){return["RGB",1-Math.min(1,e+i),1-Math.min(1,n+i),1-Math.min(1,t+i)]}static CMYK_HTML(e){let t=this.CMYK_RGB(e).slice(1);return this.RGB_HTML(t)}static RGB_CMYK([e,t,n]){let i=1-e,r=1-t,a=1-n;return["CMYK",i,r,a,Math.min(i,r,a)]}}},(e,t,n)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.XfaLayer=void 0;var i=n(19);t.XfaLayer=class{static setupStorage(e,t,n,i,r){let a=i.getValue(t,{value:null});switch(n.name){case"textarea":if(null!==a.value&&(e.textContent=a.value),"print"===r)break;e.addEventListener("input",(e=>{i.setValue(t,{value:e.target.value})}));break;case"input":if("radio"===n.attributes.type||"checkbox"===n.attributes.type){if(a.value===n.attributes.xfaOn?e.setAttribute("checked",!0):a.value===n.attributes.xfaOff&&e.removeAttribute("checked"),"print"===r)break;e.addEventListener("change",(e=>{i.setValue(t,{value:e.target.checked?e.target.getAttribute("xfaOn"):e.target.getAttribute("xfaOff")})}))}else{if(null!==a.value&&e.setAttribute("value",a.value),"print"===r)break;e.addEventListener("input",(e=>{i.setValue(t,{value:e.target.value})}))}break;case"select":if(null!==a.value)for(let e of n.children)e.attributes.value===a.value&&(e.attributes.selected=!0);e.addEventListener("input",(e=>{let n=e.target.options,r=-1===n.selectedIndex?"":n[n.selectedIndex].value;i.setValue(t,{value:r})}))}}static setAttributes({html:e,element:t,storage:n=null,intent:i,linkService:r}){let{attributes:a}=t,s=e instanceof HTMLAnchorElement;"radio"===a.type&&(a.name=`${a.name}-${i}`);for(let[o,l]of Object.entries(a))if(null!=l)switch(o){case"class":l.length&&e.setAttribute(o,l.join(" "));break;case"dataId":break;case"id":e.setAttribute("data-element-id",l);break;case"style":Object.assign(e.style,l);break;case"textContent":e.textContent=l;break;default:(!s||"href"!==o&&"newWindow"!==o)&&e.setAttribute(o,l)}s&&r.addLinkAttributes(e,a.href,a.newWindow),n&&a.dataId&&this.setupStorage(e,a.dataId,t,n)}static render(e){var t;let n=e.annotationStorage,r=e.linkService,a=e.xfaHtml,s=e.intent||"display",o=document.createElement(a.name);a.attributes&&this.setAttributes({html:o,element:a,intent:s,linkService:r});let l=[[a,-1,o]],h=e.div;if(h.append(o),e.viewport){let t=`matrix(${e.viewport.transform.join(",")})`;h.style.transform=t}"richText"!==s&&h.setAttribute("class","xfaLayer xfaFont");let u=[];for(;l.length>0;){let[e,a,o]=l.at(-1);if(a+1===e.children.length){l.pop();continue}let h=e.children[++l.at(-1)[1]];if(null===h)continue;let c,{name:d}=h;if("#text"!==d){if(c=null!=(t=null==h?void 0:h.attributes)&&t.xmlns?document.createElementNS(h.attributes.xmlns,d):document.createElement(d),o.append(c),h.attributes&&this.setAttributes({html:c,element:h,storage:n,intent:s,linkService:r}),h.children&&h.children.length>0)l.push([h,-1,c]);else if(h.value){let e=document.createTextNode(h.value);i.XfaText.shouldBuildText(d)&&u.push(e),c.append(e)}}else{let e=document.createTextNode(h.value);u.push(e),o.append(e)}}for(let i of h.querySelectorAll(".xfaNonInteractive input, .xfaNonInteractive textarea"))i.setAttribute("readOnly",!0);return{textDivs:u}}static update(e){let t=`matrix(${e.viewport.transform.join(",")})`;e.div.style.transform=t,e.div.hidden=!1}}},(e,t)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.NullL10n=void 0,t.getL10nFallback=i;let n={of_pages:"of 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_e.AnnotationEditor{constructor(e){super(Ci(Ir({},e),{name:"inkEditor"})),Je(this,x),Je(this,_),Je(this,S),Je(this,E),Je(this,A),Je(this,P),Je(this,L),Je(this,k),Je(this,D),Je(this,U),Je(this,B),Je(this,H),Je(this,j),Je(this,W),Je(this,Y),Je(this,J),Je(this,K),Je(this,Q),Je(this,te),Je(this,ue),Je(this,de),Je(this,fe),Je(this,ge),Je(this,ye),Je(this,i,0),Je(this,r,0),Je(this,a,0),Je(this,s,this.canvasContextMenu.bind(this)),Je(this,o,this.canvasPointermove.bind(this)),Je(this,l,this.canvasPointerleave.bind(this)),Je(this,h,this.canvasPointerup.bind(this)),Je(this,u,this.canvasPointerdown.bind(this)),Je(this,c,new Path2D),Je(this,d,!1),Je(this,p,!1),Je(this,f,!1),Je(this,m,null),Je(this,g,0),Je(this,v,0),Je(this,y,null),this.color=e.color||null,this.thickness=e.thickness||null,this.opacity=e.opacity||null,this.paths=[],this.bezierPath2D=[],this.allRawPaths=[],this.currentPath=[],this.scaleFactor=1,this.translationX=this.translationY=0,this.x=0,this.y=0}static initialize(e){this._l10nPromise=new Map(["editor_ink_canvas_aria_label","editor_ink2_aria_label"].map((t=>[t,e.get(t)])))}static updateDefaultParams(e,t){switch(e){case be.AnnotationEditorParamsType.INK_THICKNESS:Ee._defaultThickness=t;break;case be.AnnotationEditorParamsType.INK_COLOR:Ee._defaultColor=t;break;case be.AnnotationEditorParamsType.INK_OPACITY:Ee._defaultOpacity=t/100}}updateParams(e,t){switch(e){case be.AnnotationEditorParamsType.INK_THICKNESS:ft(this,x,b).call(this,t);break;case be.AnnotationEditorParamsType.INK_COLOR:ft(this,_,w).call(this,t);break;case be.AnnotationEditorParamsType.INK_OPACITY:ft(this,S,M).call(this,t)}}static get defaultPropertiesToUpdate(){return[[be.AnnotationEditorParamsType.INK_THICKNESS,Ee._defaultThickness],[be.AnnotationEditorParamsType.INK_COLOR,Ee._defaultColor||_e.AnnotationEditor._defaultLineColor],[be.AnnotationEditorParamsType.INK_OPACITY,Math.round(100*Ee._defaultOpacity)]]}get propertiesToUpdate(){var e;return[[be.AnnotationEditorParamsType.INK_THICKNESS,this.thickness||Ee._defaultThickness],[be.AnnotationEditorParamsType.INK_COLOR,this.color||Ee._defaultColor||_e.AnnotationEditor._defaultLineColor],[be.AnnotationEditorParamsType.INK_OPACITY,Math.round(100*(null!=(e=this.opacity)?e:Ee._defaultOpacity))]]}rebuild(){super.rebuild(),null!==this.div&&(this.canvas||(ft(this,Y,q).call(this),ft(this,J,Z).call(this)),this.isAttachedToDOM||(this.parent.add(this),ft(this,K,$).call(this)),ft(this,ge,ve).call(this))}remove(){null!==this.canvas&&(this.isEmpty()||this.commit(),this.canvas.width=this.canvas.height=0,this.canvas.remove(),this.canvas=null,le(this,m).disconnect(),wt(this,m,null),super.remove())}setParent(e){!this.parent&&e?this._uiManager.removeShouldRescale(this):this.parent&&null===e&&this._uiManager.addShouldRescale(this),super.setParent(e)}onScaleChanging(){let[e,t]=this.parentDimensions,n=this.width*e,i=this.height*t;this.setDimensions(n,i)}enableEditMode(){le(this,d)||null===this.canvas||(super.enableEditMode(),this.div.draggable=!1,this.canvas.addEventListener("pointerdown",le(this,u)))}disableEditMode(){!this.isInEditMode()||null===this.canvas||(super.disableEditMode(),this.div.draggable=!this.isEmpty(),this.div.classList.remove("editing"),this.canvas.removeEventListener("pointerdown",le(this,u)))}onceAdded(){this.div.draggable=!this.isEmpty()}isEmpty(){return 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d{constructor(){this.fontSizeScale=1,this.fontWeight=s,this.fontSize=0,this.textMatrix=r.IDENTITY_MATRIX,this.fontMatrix=r.FONT_IDENTITY_MATRIX,this.leading=0,this.textRenderingMode=r.TextRenderingMode.FILL,this.textMatrixScale=1,this.x=0,this.y=0,this.lineX=0,this.lineY=0,this.charSpacing=0,this.wordSpacing=0,this.textHScale=1,this.textRise=0,this.fillColor=o,this.strokeColor="#000000",this.fillAlpha=1,this.strokeAlpha=1,this.lineWidth=1,this.lineJoin="",this.lineCap="",this.miterLimit=0,this.dashArray=[],this.dashPhase=0,this.dependencies=[],this.activeClipUrl=null,this.clipGroup=null,this.maskId=""}clone(){return Object.create(this)}setCurrentPoint(e,t){this.x=e,this.y=t}}function p(e){if(Number.isInteger(e))return e.toString();let t=e.toFixed(10),n=t.length-1;if("0"!==t[n])return t;do{n--}while("0"===t[n]);return t.substring(0,"."===t[n]?n:n+1)}function f(e){if(0===e[4]&&0===e[5]){if(0===e[1]&&0===e[2])return 1===e[0]&&1===e[3]?"":`scale(${p(e[0])} 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e=this.current;this.extraStack.push(e),this.current=e.clone()}restore(){this.transformMatrix=this.transformStack.pop(),this.current=this.extraStack.pop(),this.pendingClip=null,this.tgrp=null}group(e){this.save(),this.executeOpTree(e),this.restore()}loadDependencies(e){let t=e.fnArray,n=e.argsArray;for(let i=0,a=t.length;i<a;i++)if(t[i]===r.OPS.dependency)for(let e of n[i]){let t=e.startsWith("g_")?this.commonObjs:this.objs,n=new Promise((n=>{t.get(e,n)}));this.current.dependencies.push(n)}return Promise.all(this.current.dependencies)}transform(e,t,n,i,a,s){let o=[e,t,n,i,a,s];this.transformMatrix=r.Util.transform(this.transformMatrix,o),this.tgrp=null}getSVG(e,t){this.viewport=t;let n=this._initialize(t);return this.loadDependencies(e).then((()=>(this.transformMatrix=r.IDENTITY_MATRIX,this.executeOpTree(this.convertOpList(e)),n)))}convertOpList(e){let t=this._operatorIdMapping,n=e.argsArray,i=e.fnArray,r=[];for(let a=0,s=i.length;a<s;a++){let e=i[a];r.push({fnId:e,fn:t[e],args:n[a]})}return function(e){let t=[],n=[];for(let i of e)"save"!==i.fn?"restore"===i.fn?t=n.pop():t.push(i):(t.push({fnId:92,fn:"group",items:[]}),n.push(t),t=t.at(-1).items);return t}(r)}executeOpTree(e){for(let t of e){let e=t.fn,n=t.fnId,i=t.args;switch(0|n){case r.OPS.beginText:this.beginText();break;case r.OPS.dependency:break;case r.OPS.setLeading:this.setLeading(i);break;case r.OPS.setLeadingMoveText:this.setLeadingMoveText(i[0],i[1]);break;case r.OPS.setFont:this.setFont(i);break;case r.OPS.showText:case r.OPS.showSpacedText:this.showText(i[0]);break;case r.OPS.endText:this.endText();break;case r.OPS.moveText:this.moveText(i[0],i[1]);break;case r.OPS.setCharSpacing:this.setCharSpacing(i[0]);break;case r.OPS.setWordSpacing:this.setWordSpacing(i[0]);break;case r.OPS.setHScale:this.setHScale(i[0]);break;case r.OPS.setTextMatrix:this.setTextMatrix(i[0],i[1],i[2],i[3],i[4],i[5]);break;case r.OPS.setTextRise:this.setTextRise(i[0]);break;case r.OPS.setTextRenderingMode:this.setTextRenderingMode(i[0]);break;case r.OPS.setLineWidth:this.setLineWidth(i[0]);break;case r.OPS.setLineJoin:this.setLineJoin(i[0]);break;case r.OPS.setLineCap:this.setLineCap(i[0]);break;case r.OPS.setMiterLimit:this.setMiterLimit(i[0]);break;case r.OPS.setFillRGBColor:this.setFillRGBColor(i[0],i[1],i[2]);break;case r.OPS.setStrokeRGBColor:this.setStrokeRGBColor(i[0],i[1],i[2]);break;case r.OPS.setStrokeColorN:this.setStrokeColorN(i);break;case r.OPS.setFillColorN:this.setFillColorN(i);break;case r.OPS.shadingFill:this.shadingFill(i[0]);break;case r.OPS.setDash:this.setDash(i[0],i[1]);break;case r.OPS.setRenderingIntent:this.setRenderingIntent(i[0]);break;case r.OPS.setFlatness:this.setFlatness(i[0]);break;case r.OPS.setGState:this.setGState(i[0]);break;case r.OPS.fill:this.fill();break;case r.OPS.eoFill:this.eoFill();break;case r.OPS.stroke:this.stroke();break;case r.OPS.fillStroke:this.fillStroke();break;case r.OPS.eoFillStroke:this.eoFillStroke();break;case r.OPS.clip:this.clip("nonzero");break;case r.OPS.eoClip:this.clip("evenodd");break;case r.OPS.paintSolidColorImageMask:this.paintSolidColorImageMask();break;case r.OPS.paintImageXObject:this.paintImageXObject(i[0]);break;case r.OPS.paintInlineImageXObject:this.paintInlineImageXObject(i[0]);break;case r.OPS.paintImageMaskXObject:this.paintImageMaskXObject(i[0]);break;case r.OPS.paintFormXObjectBegin:this.paintFormXObjectBegin(i[0],i[1]);break;case r.OPS.paintFormXObjectEnd:this.paintFormXObjectEnd();break;case r.OPS.closePath:this.closePath();break;case r.OPS.closeStroke:this.closeStroke();break;case r.OPS.closeFillStroke:this.closeFillStroke();break;case r.OPS.closeEOFillStroke:this.closeEOFillStroke();break;case r.OPS.nextLine:this.nextLine();break;case r.OPS.transform:this.transform(i[0],i[1],i[2],i[3],i[4],i[5]);break;case r.OPS.constructPath:this.constructPath(i[0],i[1]);break;case r.OPS.endPath:this.endPath();break;case 92:this.group(t.items);break;default:(0,r.warn)(`Unimplemented operator ${e}`)}}}setWordSpacing(e){this.current.wordSpacing=e}setCharSpacing(e){this.current.charSpacing=e}nextLine(){this.moveText(0,this.current.leading)}setTextMatrix(e,t,n,i,r,a){let s=this.current;s.textMatrix=s.lineMatrix=[e,t,n,i,r,a],s.textMatrixScale=Math.hypot(e,t),s.x=s.lineX=0,s.y=s.lineY=0,s.xcoords=[],s.ycoords=[],s.tspan=this.svgFactory.createElement("svg:tspan"),s.tspan.setAttributeNS(null,"font-family",s.fontFamily),s.tspan.setAttributeNS(null,"font-size",`${p(s.fontSize)}px`),s.tspan.setAttributeNS(null,"y",p(-s.y)),s.txtElement=this.svgFactory.createElement("svg:text"),s.txtElement.append(s.tspan)}beginText(){let e=this.current;e.x=e.lineX=0,e.y=e.lineY=0,e.textMatrix=r.IDENTITY_MATRIX,e.lineMatrix=r.IDENTITY_MATRIX,e.textMatrixScale=1,e.tspan=this.svgFactory.createElement("svg:tspan"),e.txtElement=this.svgFactory.createElement("svg:text"),e.txtgrp=this.svgFactory.createElement("svg:g"),e.xcoords=[],e.ycoords=[]}moveText(e,t){let n=this.current;n.x=n.lineX+=e,n.y=n.lineY+=t,n.xcoords=[],n.ycoords=[],n.tspan=this.svgFactory.createElement("svg:tspan"),n.tspan.setAttributeNS(null,"font-family",n.fontFamily),n.tspan.setAttributeNS(null,"font-size",`${p(n.fontSize)}px`),n.tspan.setAttributeNS(null,"y",p(-n.y))}showText(e){let t=this.current,n=t.font,i=t.fontSize;if(0===i)return;let a=t.fontSizeScale,l=t.charSpacing,h=t.wordSpacing,u=t.fontDirection,c=t.textHScale*u,d=n.vertical,m=d?1:-1,g=n.defaultVMetrics,v=i*t.fontMatrix[0],y=0;for(let r of e){if(null===r){y+=u*h;continue}if("number"==typeof r){y+=m*r*i/1e3;continue}let e,s,o,c=(r.isSpace?h:0)+l,p=r.fontChar,f=r.width;if(d){let t,n=r.vmetric||g;t=r.vmetric?n[1]:.5*f,t=-t*v;let i=n[2]*v;f=n?-n[0]:f,e=t/a,s=(y+i)/a}else e=y/a,s=0;(r.isInFont||n.missingFile)&&(t.xcoords.push(t.x+e),d&&t.ycoords.push(-t.y+s),t.tspan.textContent+=p),o=d?f*v-c*u:f*v+c*u,y+=o}t.tspan.setAttributeNS(null,"x",t.xcoords.map(p).join(" ")),d?t.tspan.setAttributeNS(null,"y",t.ycoords.map(p).join(" ")):t.tspan.setAttributeNS(null,"y",p(-t.y)),d?t.y-=y:t.x+=y*c,t.tspan.setAttributeNS(null,"font-family",t.fontFamily),t.tspan.setAttributeNS(null,"font-size",`${p(t.fontSize)}px`),"normal"!==t.fontStyle&&t.tspan.setAttributeNS(null,"font-style",t.fontStyle),t.fontWeight!==s&&t.tspan.setAttributeNS(null,"font-weight",t.fontWeight);let x=t.textRenderingMode&r.TextRenderingMode.FILL_STROKE_MASK;if(x===r.TextRenderingMode.FILL||x===r.TextRenderingMode.FILL_STROKE?(t.fillColor!==o&&t.tspan.setAttributeNS(null,"fill",t.fillColor),t.fillAlpha<1&&t.tspan.setAttributeNS(null,"fill-opacity",t.fillAlpha)):t.textRenderingMode===r.TextRenderingMode.ADD_TO_PATH?t.tspan.setAttributeNS(null,"fill","transparent"):t.tspan.setAttributeNS(null,"fill","none"),x===r.TextRenderingMode.STROKE||x===r.TextRenderingMode.FILL_STROKE){let e=1/(t.textMatrixScale||1);this._setStrokeAttributes(t.tspan,e)}let b=t.textMatrix;0!==t.textRise&&(b=b.slice(),b[5]+=t.textRise),t.txtElement.setAttributeNS(null,"transform",`${f(b)} scale(${p(c)}, -1)`),t.txtElement.setAttributeNS("http://www.w3.org/XML/1998/namespace","xml:space","preserve"),t.txtElement.append(t.tspan),t.txtgrp.append(t.txtElement),this._ensureTransformGroup().append(t.txtElement)}setLeadingMoveText(e,t){this.setLeading(-t),this.moveText(e,t)}addFontStyle(e){if(!e.data)throw new Error('addFontStyle: No font data available, ensure that the "fontExtraProperties" API parameter is set.');this.cssStyle||(this.cssStyle=this.svgFactory.createElement("svg:style"),this.cssStyle.setAttributeNS(null,"type","text/css"),this.defs.append(this.cssStyle));let t=u(e.data,e.mimetype,this.forceDataSchema);this.cssStyle.textContent+=`@font-face { font-family: "${e.loadedName}"; src: url(${t}); }\n`}setFont(e){let t=this.current,n=this.commonObjs.get(e[0]),i=e[1];t.font=n,this.embedFonts&&!n.missingFile&&!this.embeddedFonts[n.loadedName]&&(this.addFontStyle(n),this.embeddedFonts[n.loadedName]=n),t.fontMatrix=n.fontMatrix||r.FONT_IDENTITY_MATRIX;let a="normal";n.black?a="900":n.bold&&(a="bold");let s=n.italic?"italic":"normal";i<0?(i=-i,t.fontDirection=-1):t.fontDirection=1,t.fontSize=i,t.fontFamily=n.loadedName,t.fontWeight=a,t.fontStyle=s,t.tspan=this.svgFactory.createElement("svg:tspan"),t.tspan.setAttributeNS(null,"y",p(-t.y)),t.xcoords=[],t.ycoords=[]}endText(){var e;let t=this.current;t.textRenderingMode&r.TextRenderingMode.ADD_TO_PATH_FLAG&&null!=(e=t.txtElement)&&e.hasChildNodes()&&(t.element=t.txtElement,this.clip("nonzero"),this.endPath())}setLineWidth(e){e>0&&(this.current.lineWidth=e)}setLineCap(e){this.current.lineCap=l[e]}setLineJoin(e){this.current.lineJoin=h[e]}setMiterLimit(e){this.current.miterLimit=e}setStrokeAlpha(e){this.current.strokeAlpha=e}setStrokeRGBColor(e,t,n){this.current.strokeColor=r.Util.makeHexColor(e,t,n)}setFillAlpha(e){this.current.fillAlpha=e}setFillRGBColor(e,t,n){this.current.fillColor=r.Util.makeHexColor(e,t,n),this.current.tspan=this.svgFactory.createElement("svg:tspan"),this.current.xcoords=[],this.current.ycoords=[]}setStrokeColorN(e){this.current.strokeColor=this._makeColorN_Pattern(e)}setFillColorN(e){this.current.fillColor=this._makeColorN_Pattern(e)}shadingFill(e){let{width:t,height:n}=this.viewport,i=r.Util.inverseTransform(this.transformMatrix),[a,s,o,l]=r.Util.getAxialAlignedBoundingBox([0,0,t,n],i),h=this.svgFactory.createElement("svg:rect");h.setAttributeNS(null,"x",a),h.setAttributeNS(null,"y",s),h.setAttributeNS(null,"width",o-a),h.setAttributeNS(null,"height",l-s),h.setAttributeNS(null,"fill",this._makeShadingPattern(e)),this.current.fillAlpha<1&&h.setAttributeNS(null,"fill-opacity",this.current.fillAlpha),this._ensureTransformGroup().append(h)}_makeColorN_Pattern(e){return"TilingPattern"===e[0]?this._makeTilingPattern(e):this._makeShadingPattern(e)}_makeTilingPattern(e){let t=e[1],n=e[2],i=e[3]||r.IDENTITY_MATRIX,[a,s,o,l]=e[4],h=e[5],u=e[6],c=e[7],d="shading"+v++,[p,f,m,g]=r.Util.normalizeRect([...r.Util.applyTransform([a,s],i),...r.Util.applyTransform([o,l],i)]),[y,x]=r.Util.singularValueDecompose2dScale(i),b=h*y,_=u*x,w=this.svgFactory.createElement("svg:pattern");w.setAttributeNS(null,"id",d),w.setAttributeNS(null,"patternUnits","userSpaceOnUse"),w.setAttributeNS(null,"width",b),w.setAttributeNS(null,"height",_),w.setAttributeNS(null,"x",`${p}`),w.setAttributeNS(null,"y",`${f}`);let S=this.svg,M=this.transformMatrix,E=this.current.fillColor,T=this.current.strokeColor,A=this.svgFactory.create(m-p,g-f);if(this.svg=A,this.transformMatrix=i,2===c){let e=r.Util.makeHexColor(...t);this.current.fillColor=e,this.current.strokeColor=e}return this.executeOpTree(this.convertOpList(n)),this.svg=S,this.transformMatrix=M,this.current.fillColor=E,this.current.strokeColor=T,w.append(A.childNodes[0]),this.defs.append(w),`url(#${d})`}_makeShadingPattern(e){switch("string"==typeof e&&(e=this.objs.get(e)),e[0]){case"RadialAxial":let t,n="shading"+v++,i=e[3];switch(e[1]){case"axial":let i=e[4],r=e[5];t=this.svgFactory.createElement("svg:linearGradient"),t.setAttributeNS(null,"id",n),t.setAttributeNS(null,"gradientUnits","userSpaceOnUse"),t.setAttributeNS(null,"x1",i[0]),t.setAttributeNS(null,"y1",i[1]),t.setAttributeNS(null,"x2",r[0]),t.setAttributeNS(null,"y2",r[1]);break;case"radial":let a=e[4],s=e[5],o=e[6],l=e[7];t=this.svgFactory.createElement("svg:radialGradient"),t.setAttributeNS(null,"id",n),t.setAttributeNS(null,"gradientUnits","userSpaceOnUse"),t.setAttributeNS(null,"cx",s[0]),t.setAttributeNS(null,"cy",s[1]),t.setAttributeNS(null,"r",l),t.setAttributeNS(null,"fx",a[0]),t.setAttributeNS(null,"fy",a[1]),t.setAttributeNS(null,"fr",o);break;default:throw new Error(`Unknown RadialAxial type: ${e[1]}`)}for(let e of i){let n=this.svgFactory.createElement("svg:stop");n.setAttributeNS(null,"offset",e[0]),n.setAttributeNS(null,"stop-color",e[1]),t.append(n)}return this.defs.append(t),`url(#${n})`;case"Mesh":return(0,r.warn)("Unimplemented pattern Mesh"),null;case"Dummy":return"hotpink";default:throw new Error(`Unknown IR type: ${e[0]}`)}}setDash(e,t){this.current.dashArray=e,this.current.dashPhase=t}constructPath(e,t){let n=this.current,i=n.x,a=n.y,s=[],o=0;for(let l of e)switch(0|l){case r.OPS.rectangle:i=t[o++],a=t[o++];let e=i+t[o++],n=a+t[o++];s.push("M",p(i),p(a),"L",p(e),p(a),"L",p(e),p(n),"L",p(i),p(n),"Z");break;case r.OPS.moveTo:i=t[o++],a=t[o++],s.push("M",p(i),p(a));break;case r.OPS.lineTo:i=t[o++],a=t[o++],s.push("L",p(i),p(a));break;case r.OPS.curveTo:i=t[o+4],a=t[o+5],s.push("C",p(t[o]),p(t[o+1]),p(t[o+2]),p(t[o+3]),p(i),p(a)),o+=6;break;case r.OPS.curveTo2:s.push("C",p(i),p(a),p(t[o]),p(t[o+1]),p(t[o+2]),p(t[o+3])),i=t[o+2],a=t[o+3],o+=4;break;case r.OPS.curveTo3:i=t[o+2],a=t[o+3],s.push("C",p(t[o]),p(t[o+1]),p(i),p(a),p(i),p(a)),o+=4;break;case r.OPS.closePath:s.push("Z")}s=s.join(" "),n.path&&e.length>0&&e[0]!==r.OPS.rectangle&&e[0]!==r.OPS.moveTo?s=n.path.getAttributeNS(null,"d")+s:(n.path=this.svgFactory.createElement("svg:path"),this._ensureTransformGroup().append(n.path)),n.path.setAttributeNS(null,"d",s),n.path.setAttributeNS(null,"fill","none"),n.element=n.path,n.setCurrentPoint(i,a)}endPath(){let e=this.current;if(e.path=null,!this.pendingClip)return;if(!e.element)return void(this.pendingClip=null);let t="clippath"+m++,n=this.svgFactory.createElement("svg:clipPath");n.setAttributeNS(null,"id",t),n.setAttributeNS(null,"transform",f(this.transformMatrix));let i=e.element.cloneNode(!0);if("evenodd"===this.pendingClip?i.setAttributeNS(null,"clip-rule","evenodd"):i.setAttributeNS(null,"clip-rule","nonzero"),this.pendingClip=null,n.append(i),this.defs.append(n),e.activeClipUrl){e.clipGroup=null;for(let e of this.extraStack)e.clipGroup=null;n.setAttributeNS(null,"clip-path",e.activeClipUrl)}e.activeClipUrl=`url(#${t})`,this.tgrp=null}clip(e){this.pendingClip=e}closePath(){let e=this.current;if(e.path){let t=`${e.path.getAttributeNS(null,"d")}Z`;e.path.setAttributeNS(null,"d",t)}}setLeading(e){this.current.leading=-e}setTextRise(e){this.current.textRise=e}setTextRenderingMode(e){this.current.textRenderingMode=e}setHScale(e){this.current.textHScale=e/100}setRenderingIntent(e){}setFlatness(e){}setGState(e){for(let[t,n]of e)switch(t){case"LW":this.setLineWidth(n);break;case"LC":this.setLineCap(n);break;case"LJ":this.setLineJoin(n);break;case"ML":this.setMiterLimit(n);break;case"D":this.setDash(n[0],n[1]);break;case"RI":this.setRenderingIntent(n);break;case"FL":this.setFlatness(n);break;case"Font":this.setFont(n);break;case"CA":this.setStrokeAlpha(n);break;case"ca":this.setFillAlpha(n);break;default:(0,r.warn)(`Unimplemented graphic state operator ${t}`)}}fill(){let e=this.current;e.element&&(e.element.setAttributeNS(null,"fill",e.fillColor),e.element.setAttributeNS(null,"fill-opacity",e.fillAlpha),this.endPath())}stroke(){let e=this.current;e.element&&(this._setStrokeAttributes(e.element),e.element.setAttributeNS(null,"fill","none"),this.endPath())}_setStrokeAttributes(e,t=1){let n=this.current,i=n.dashArray;1!==t&&i.length>0&&(i=i.map((function(e){return t*e}))),e.setAttributeNS(null,"stroke",n.strokeColor),e.setAttributeNS(null,"stroke-opacity",n.strokeAlpha),e.setAttributeNS(null,"stroke-miterlimit",p(n.miterLimit)),e.setAttributeNS(null,"stroke-linecap",n.lineCap),e.setAttributeNS(null,"stroke-linejoin",n.lineJoin),e.setAttributeNS(null,"stroke-width",p(t*n.lineWidth)+"px"),e.setAttributeNS(null,"stroke-dasharray",i.map(p).join(" ")),e.setAttributeNS(null,"stroke-dashoffset",p(t*n.dashPhase)+"px")}eoFill(){var e;null==(e=this.current.element)||e.setAttributeNS(null,"fill-rule","evenodd"),this.fill()}fillStroke(){this.stroke(),this.fill()}eoFillStroke(){var e;null==(e=this.current.element)||e.setAttributeNS(null,"fill-rule","evenodd"),this.fillStroke()}closeStroke(){this.closePath(),this.stroke()}closeFillStroke(){this.closePath(),this.fillStroke()}closeEOFillStroke(){this.closePath(),this.eoFillStroke()}paintSolidColorImageMask(){let 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t=$x("canvas");t.width=e.width,t.height=e.height;let n=t.getContext("2d");n.drawImage(e,0,0,e.width,e.height);let i=n.getImageData(0,0,e.width,e.height),r=i.data;for(let e=0;e<r.length;e++)r[e]=255*j0(r[e]/255);return n.putImageData(i,0,0),t}if(e.data){let t=e.data.slice(0);for(let e=0;e<t.length;e++)t instanceof Uint8Array||t instanceof Uint8ClampedArray?t[e]=Math.floor(255*j0(t[e]/255)):t[e]=j0(t[e]);return{data:t,width:e.width,height:e.height}}return console.warn("THREE.ImageUtils.sRGBToLinear(): Unsupported image type. 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image(e=null){this.source.data=e}updateMatrix(){this.matrix.setUvTransform(this.offset.x,this.offset.y,this.repeat.x,this.repeat.y,this.rotation,this.center.x,this.center.y)}clone(){return(new this.constructor).copy(this)}copy(e){return this.name=e.name,this.source=e.source,this.mipmaps=e.mipmaps.slice(0),this.mapping=e.mapping,this.channel=e.channel,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),this.repeat.copy(e.repeat),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.colorSpace=e.colorSpace,this.userData=JSON.parse(JSON.stringify(e.userData)),this.needsUpdate=!0,this}toJSON(e){let t=void 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t,n,i,r,a=e.elements,s=a[0],o=a[4],l=a[8],h=a[1],u=a[5],c=a[9],d=a[2],p=a[6],f=a[10];if(Math.abs(o-h)<.01&&Math.abs(l-d)<.01&&Math.abs(c-p)<.01){if(Math.abs(o+h)<.1&&Math.abs(l+d)<.1&&Math.abs(c+p)<.1&&Math.abs(s+u+f-3)<.1)return this.set(1,0,0,0),this;t=Math.PI;let e=(s+1)/2,a=(u+1)/2,m=(f+1)/2,g=(o+h)/4,v=(l+d)/4,y=(c+p)/4;return e>a&&e>m?e<.01?(n=0,i=.707106781,r=.707106781):(n=Math.sqrt(e),i=g/n,r=v/n):a>m?a<.01?(n=.707106781,i=0,r=.707106781):(i=Math.sqrt(a),n=g/i,r=y/i):m<.01?(n=.707106781,i=.707106781,r=0):(r=Math.sqrt(m),n=v/r,i=y/r),this.set(n,i,r,t),this}let m=Math.sqrt((p-c)*(p-c)+(l-d)*(l-d)+(h-o)*(h-o));return Math.abs(m)<.001&&(m=1),this.x=(p-c)/m,this.y=(l-d)/m,this.z=(h-o)/m,this.w=Math.acos((s+u+f-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 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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}*[Symbol.iterator](){yield this.x,yield this.y,yield this.z,yield this.w}},sA=class extends Tc{constructor(e=1,t=1,n={}){super(),this.isRenderTarget=!0,this.width=e,this.height=t,this.depth=1,this.scissor=new mr(0,0,e,t),this.scissorTest=!1,this.viewport=new mr(0,0,e,t);let i={width:e,height:t,depth:1};void 0!==n.encoding&&(Vx("THREE.WebGLRenderTarget: option.encoding has been replaced by option.colorSpace."),n.colorSpace=n.encoding===xu?sn:bu),this.texture=new 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this.constructor).copy(this)}copy(e){this.width=e.width,this.height=e.height,this.depth=e.depth,this.scissor.copy(e.scissor),this.scissorTest=e.scissorTest,this.viewport.copy(e.viewport),this.texture=e.texture.clone(),this.texture.isRenderTargetTexture=!0;let t=Object.assign({},e.texture.image);return this.texture.source=new bc(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"})}},er=class extends sA{constructor(e=1,t=1,n={}){super(e,t,n),this.isWebGLRenderTarget=!0}},$0=class extends Hr{constructor(e=null,t=1,n=1,i=1){super(null),this.isDataArrayTexture=!0,this.image={data:e,width:t,height:n,depth:i},this.magFilter=Jr,this.minFilter=Jr,this.wrapR=Pi,this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1}},vB=class extends er{constructor(e=1,t=1,n=1){super(e,t),this.isWebGLArrayRenderTarget=!0,this.depth=n,this.texture=new $0(null,e,t,n),this.texture.isRenderTargetTexture=!0}},Kx=class extends Hr{constructor(e=null,t=1,n=1,i=1){super(null),this.isData3DTexture=!0,this.image={data:e,width:t,height:n,depth:i},this.magFilter=Jr,this.minFilter=Jr,this.wrapR=Pi,this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1}},yB=class extends er{constructor(e=1,t=1,n=1){super(e,t),this.isWebGL3DRenderTarget=!0,this.depth=n,this.texture=new Kx(null,e,t,n),this.texture.isRenderTargetTexture=!0}},xB=class extends er{constructor(e=1,t=1,n=1,i={}){super(e,t,i),this.isWebGLMultipleRenderTargets=!0;let r=this.texture;this.texture=[];for(let a=0;a<n;a++)this.texture[a]=r.clone(),this.texture[a].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 i=0,r=this.texture.length;i<r;i++)this.texture[i].image.width=e,this.texture[i].image.height=t,this.texture[i].image.depth=n;this.dispose()}this.viewport.set(0,0,e,t),this.scissor.set(0,0,e,t)}copy(e){this.dispose(),this.width=e.width,this.height=e.height,this.depth=e.depth,this.scissor.copy(e.scissor),this.scissorTest=e.scissorTest,this.viewport.copy(e.viewport),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}},_r=class{constructor(e=0,t=0,n=0,i=1){this.isQuaternion=!0,this._x=e,this._y=t,this._z=n,this._w=i}static slerpFlat(e,t,n,i,r,a,s){let o=n[i+0],l=n[i+1],h=n[i+2],u=n[i+3],c=r[a+0],d=r[a+1],p=r[a+2],f=r[a+3];if(0===s)return e[t+0]=o,e[t+1]=l,e[t+2]=h,void(e[t+3]=u);if(1===s)return 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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){let n=e._x,i=e._y,r=e._z,a=e._order,s=Math.cos,o=Math.sin,l=s(n/2),h=s(i/2),u=s(r/2),c=o(n/2),d=o(i/2),p=o(r/2);switch(a){case"XYZ":this._x=c*h*u+l*d*p,this._y=l*d*u-c*h*p,this._z=l*h*p+c*d*u,this._w=l*h*u-c*d*p;break;case"YXZ":this._x=c*h*u+l*d*p,this._y=l*d*u-c*h*p,this._z=l*h*p-c*d*u,this._w=l*h*u+c*d*p;break;case"ZXY":this._x=c*h*u-l*d*p,this._y=l*d*u+c*h*p,this._z=l*h*p+c*d*u,this._w=l*h*u-c*d*p;break;case"ZYX":this._x=c*h*u-l*d*p,this._y=l*d*u+c*h*p,this._z=l*h*p-c*d*u,this._w=l*h*u+c*d*p;break;case"YZX":this._x=c*h*u+l*d*p,this._y=l*d*u+c*h*p,this._z=l*h*p-c*d*u,this._w=l*h*u-c*d*p;break;case"XZY":this._x=c*h*u-l*d*p,this._y=l*d*u-c*h*p,this._z=l*h*p+c*d*u,this._w=l*h*u+c*d*p;break;default:console.warn("THREE.Quaternion: .setFromEuler() encountered an unknown order: 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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}setFromColor(e){return this.x=e.r,this.y=e.g,this.z=e.b,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(){let e=2*(Math.random()-.5),t=Math.random()*Math.PI*2,n=Math.sqrt(1-gg(e,2));return this.x=n*Math.cos(t),this.y=n*Math.sin(t),this.z=e,this}*[Symbol.iterator](){yield this.x,yield this.y,yield this.z}},dN=new k,Ece=new _r,Nt=class{constructor(e=new k(1/0,1/0,1/0),t=new k(-1/0,-1/0,-1/0)){this.isBox3=!0,this.min=e,this.max=t}set(e,t){return 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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,Sh),Sh.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(Rx),lM.subVectors(this.max,Rx),T0.subVectors(e.a,Rx),w0.subVectors(e.b,Rx),S0.subVectors(e.c,Rx),qd.subVectors(w0,T0),Wd.subVectors(S0,w0),Wp.subVectors(T0,S0);let t=[0,-qd.z,qd.y,0,-Wd.z,Wd.y,0,-Wp.z,Wp.y,qd.z,0,-qd.x,Wd.z,0,-Wd.x,Wp.z,0,-Wp.x,-qd.y,qd.x,0,-Wd.y,Wd.x,0,-Wp.y,Wp.x,0];return!(!fN(t,T0,w0,S0,lM)||(t=[1,0,0,0,1,0,0,0,1],!fN(t,T0,w0,S0,lM)))&&(cM.crossVectors(qd,Wd),t=[cM.x,cM.y,cM.z],fN(t,T0,w0,S0,lM))}clampPoint(e,t){return t.copy(e).clamp(this.min,this.max)}distanceToPoint(e){return this.clampPoint(e,Sh).distanceTo(e)}getBoundingSphere(e){return this.isEmpty()?e.makeEmpty():(this.getCenter(e.center),e.radius=.5*this.getSize(Sh).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()||(wh[0].set(this.min.x,this.min.y,this.min.z).applyMatrix4(e),wh[1].set(this.min.x,this.min.y,this.max.z).applyMatrix4(e),wh[2].set(this.min.x,this.max.y,this.min.z).applyMatrix4(e),wh[3].set(this.min.x,this.max.y,this.max.z).applyMatrix4(e),wh[4].set(this.max.x,this.min.y,this.min.z).applyMatrix4(e),wh[5].set(this.max.x,this.min.y,this.max.z).applyMatrix4(e),wh[6].set(this.max.x,this.max.y,this.min.z).applyMatrix4(e),wh[7].set(this.max.x,this.max.y,this.max.z).applyMatrix4(e),this.setFromPoints(wh)),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)}},wh=[new k,new k,new k,new k,new k,new k,new k,new k],Sh=new k,_0=new Nt,T0=new k,w0=new k,S0=new k,qd=new k,Wd=new k,Wp=new k,Rx=new k,lM=new k,cM=new k,jp=new k;function fN(e,t,n,i,r){for(let a=0,s=e.length-3;a<=s;a+=3){jp.fromArray(e,a);let s=r.x*Math.abs(jp.x)+r.y*Math.abs(jp.y)+r.z*Math.abs(jp.z),o=t.dot(jp),l=n.dot(jp),h=i.dot(jp);if(Math.max(-Math.max(o,l,h),Math.min(o,l,h))>s)return!1}return!0}var _rt=new Nt,Cx=new k,pN=new k,$r=class{constructor(e=new k,t=-1){this.center=e,this.radius=t}set(e,t){return this.center.copy(e),this.radius=t,this}setFromPoints(e,t){let n=this.center;void 0!==t?n.copy(t):_rt.setFromPoints(e).getCenter(n);let i=0;for(let r=0,a=e.length;r<a;r++)i=Math.max(i,n.distanceToSquared(e[r]));return this.radius=Math.sqrt(i),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){let 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){let 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;Cx.subVectors(e,this.center);let t=Cx.lengthSq();if(t>this.radius*this.radius){let e=Math.sqrt(t),n=.5*(e-this.radius);this.center.addScaledVector(Cx,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):(pN.subVectors(e.center,this.center).setLength(e.radius),this.expandByPoint(Cx.copy(e.center).add(pN)),this.expandByPoint(Cx.copy(e.center).sub(pN))),this)}equals(e){return e.center.equals(this.center)&&e.radius===this.radius}clone(){return(new this.constructor).copy(this)}},Mh=new k,mN=new k,uM=new k,jd=new k,gN=new k,hM=new k,vN=new k,Tl=class{constructor(e=new k,t=new k(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.origin).addScaledVector(this.direction,e)}lookAt(e){return this.direction.copy(e).sub(this.origin).normalize(),this}recast(e){return this.origin.copy(this.at(e,Mh)),this}closestPointToPoint(e,t){t.subVectors(e,this.origin);let n=t.dot(this.direction);return n<0?t.copy(this.origin):t.copy(this.origin).addScaledVector(this.direction,n)}distanceToPoint(e){return Math.sqrt(this.distanceSqToPoint(e))}distanceSqToPoint(e){let t=Mh.subVectors(e,this.origin).dot(this.direction);return t<0?this.origin.distanceToSquared(e):(Mh.copy(this.origin).addScaledVector(this.direction,t),Mh.distanceToSquared(e))}distanceSqToSegment(e,t,n,i){mN.copy(e).add(t).multiplyScalar(.5),uM.copy(t).sub(e).normalize(),jd.copy(this.origin).sub(mN);let r,a,s,o,l=.5*e.distanceTo(t),h=-this.direction.dot(uM),u=jd.dot(this.direction),c=-jd.dot(uM),d=jd.lengthSq(),p=Math.abs(1-h*h);if(p>0)if(r=h*c-u,a=h*u-c,o=l*p,r>=0)if(a>=-o)if(a<=o){let e=1/p;r*=e,a*=e,s=r*(r+h*a+2*u)+a*(h*r+a+2*c)+d}else a=l,r=Math.max(0,-(h*a+u)),s=-r*r+a*(a+2*c)+d;else a=-l,r=Math.max(0,-(h*a+u)),s=-r*r+a*(a+2*c)+d;else a<=-o?(r=Math.max(0,-(-h*l+u)),a=r>0?-l:Math.min(Math.max(-l,-c),l),s=-r*r+a*(a+2*c)+d):a<=o?(r=0,a=Math.min(Math.max(-l,-c),l),s=a*(a+2*c)+d):(r=Math.max(0,-(h*l+u)),a=r>0?l:Math.min(Math.max(-l,-c),l),s=-r*r+a*(a+2*c)+d);else a=h>0?-l:l,r=Math.max(0,-(h*a+u)),s=-r*r+a*(a+2*c)+d;return n&&n.copy(this.origin).addScaledVector(this.direction,r),i&&i.copy(mN).addScaledVector(uM,a),s}intersectSphere(e,t){Mh.subVectors(e.center,this.origin);let n=Mh.dot(this.direction),i=Mh.dot(Mh)-n*n,r=e.radius*e.radius;if(i>r)return null;let a=Math.sqrt(r-i),s=n-a,o=n+a;return o<0?null:s<0?this.at(o,t):this.at(s,t)}intersectsSphere(e){return this.distanceSqToPoint(e.center)<=e.radius*e.radius}distanceToPlane(e){let t=e.normal.dot(this.direction);if(0===t)return 0===e.distanceToPoint(this.origin)?0:null;let n=-(this.origin.dot(e.normal)+e.constant)/t;return n>=0?n:null}intersectPlane(e,t){let n=this.distanceToPlane(e);return null===n?null:this.at(n,t)}intersectsPlane(e){let t=e.distanceToPoint(this.origin);return 0===t||e.normal.dot(this.direction)*t<0}intersectBox(e,t){let n,i,r,a,s,o,l=1/this.direction.x,h=1/this.direction.y,u=1/this.direction.z,c=this.origin;return l>=0?(n=(e.min.x-c.x)*l,i=(e.max.x-c.x)*l):(n=(e.max.x-c.x)*l,i=(e.min.x-c.x)*l),h>=0?(r=(e.min.y-c.y)*h,a=(e.max.y-c.y)*h):(r=(e.max.y-c.y)*h,a=(e.min.y-c.y)*h),n>a||r>i||((r>n||isNaN(n))&&(n=r),(a<i||isNaN(i))&&(i=a),u>=0?(s=(e.min.z-c.z)*u,o=(e.max.z-c.z)*u):(s=(e.max.z-c.z)*u,o=(e.min.z-c.z)*u),n>o||s>i)||((s>n||n!=n)&&(n=s),(o<i||i!=i)&&(i=o),i<0)?null:this.at(n>=0?n:i,t)}intersectsBox(e){return null!==this.intersectBox(e,Mh)}intersectTriangle(e,t,n,i,r){gN.subVectors(t,e),hM.subVectors(n,e),vN.crossVectors(gN,hM);let a,s=this.direction.dot(vN);if(s>0){if(i)return null;a=1}else{if(!(s<0))return null;a=-1,s=-s}jd.subVectors(this.origin,e);let o=a*this.direction.dot(hM.crossVectors(jd,hM));if(o<0)return null;let l=a*this.direction.dot(gN.cross(jd));if(l<0||o+l>s)return null;let h=-a*jd.dot(vN);return h<0?null:this.at(h/s,r)}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)}},ht=class{constructor(e,t,n,i,r,a,s,o,l,h,u,c,d,p,f,m){ht.prototype.isMatrix4=!0,this.elements=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1],void 0!==e&&this.set(e,t,n,i,r,a,s,o,l,h,u,c,d,p,f,m)}set(e,t,n,i,r,a,s,o,l,h,u,c,d,p,f,m){let g=this.elements;return g[0]=e,g[4]=t,g[8]=n,g[12]=i,g[1]=r,g[5]=a,g[9]=s,g[13]=o,g[2]=l,g[6]=h,g[10]=u,g[14]=c,g[3]=d,g[7]=p,g[11]=f,g[15]=m,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 ht).fromArray(this.elements)}copy(e){let 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){let t=this.elements,n=e.elements;return t[12]=n[12],t[13]=n[13],t[14]=n[14],this}setFromMatrix3(e){let 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){let t=this.elements,n=e.elements,i=1/M0.setFromMatrixColumn(e,0).length(),r=1/M0.setFromMatrixColumn(e,1).length(),a=1/M0.setFromMatrixColumn(e,2).length();return t[0]=n[0]*i,t[1]=n[1]*i,t[2]=n[2]*i,t[3]=0,t[4]=n[4]*r,t[5]=n[5]*r,t[6]=n[6]*r,t[7]=0,t[8]=n[8]*a,t[9]=n[9]*a,t[10]=n[10]*a,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,this}makeRotationFromEuler(e){let t=this.elements,n=e.x,i=e.y,r=e.z,a=Math.cos(n),s=Math.sin(n),o=Math.cos(i),l=Math.sin(i),h=Math.cos(r),u=Math.sin(r);if("XYZ"===e.order){let e=a*h,n=a*u,i=s*h,r=s*u;t[0]=o*h,t[4]=-o*u,t[8]=l,t[1]=n+i*l,t[5]=e-r*l,t[9]=-s*o,t[2]=r-e*l,t[6]=i+n*l,t[10]=a*o}else if("YXZ"===e.order){let e=o*h,n=o*u,i=l*h,r=l*u;t[0]=e+r*s,t[4]=i*s-n,t[8]=a*l,t[1]=a*u,t[5]=a*h,t[9]=-s,t[2]=n*s-i,t[6]=r+e*s,t[10]=a*o}else if("ZXY"===e.order){let e=o*h,n=o*u,i=l*h,r=l*u;t[0]=e-r*s,t[4]=-a*u,t[8]=i+n*s,t[1]=n+i*s,t[5]=a*h,t[9]=r-e*s,t[2]=-a*l,t[6]=s,t[10]=a*o}else if("ZYX"===e.order){let e=a*h,n=a*u,i=s*h,r=s*u;t[0]=o*h,t[4]=i*l-n,t[8]=e*l+r,t[1]=o*u,t[5]=r*l+e,t[9]=n*l-i,t[2]=-l,t[6]=s*o,t[10]=a*o}else if("YZX"===e.order){let e=a*o,n=a*l,i=s*o,r=s*l;t[0]=o*h,t[4]=r-e*u,t[8]=i*u+n,t[1]=u,t[5]=a*h,t[9]=-s*h,t[2]=-l*h,t[6]=n*u+i,t[10]=e-r*u}else if("XZY"===e.order){let e=a*o,n=a*l,i=s*o,r=s*l;t[0]=o*h,t[4]=-u,t[8]=l*h,t[1]=e*u+r,t[5]=a*h,t[9]=n*u-i,t[2]=i*u-n,t[6]=s*h,t[10]=r*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(Trt,e,wrt)}lookAt(e,t,n){let i=this.elements;return Uo.subVectors(e,t),0===Uo.lengthSq()&&(Uo.z=1),Uo.normalize(),Xd.crossVectors(n,Uo),0===Xd.lengthSq()&&(1===Math.abs(n.z)?Uo.x+=1e-4:Uo.z+=1e-4,Uo.normalize(),Xd.crossVectors(n,Uo)),Xd.normalize(),dM.crossVectors(Uo,Xd),i[0]=Xd.x,i[4]=dM.x,i[8]=Uo.x,i[1]=Xd.y,i[5]=dM.y,i[9]=Uo.y,i[2]=Xd.z,i[6]=dM.z,i[10]=Uo.z,this}multiply(e){return this.multiplyMatrices(this,e)}premultiply(e){return this.multiplyMatrices(e,this)}multiplyMatrices(e,t){let n=e.elements,i=t.elements,r=this.elements,a=n[0],s=n[4],o=n[8],l=n[12],h=n[1],u=n[5],c=n[9],d=n[13],p=n[2],f=n[6],m=n[10],g=n[14],v=n[3],y=n[7],x=n[11],b=n[15],_=i[0],w=i[4],S=i[8],M=i[12],E=i[1],T=i[5],A=i[9],C=i[13],P=i[2],R=i[6],L=i[10],I=i[14],k=i[3],O=i[7],D=i[11],N=i[15];return r[0]=a*_+s*E+o*P+l*k,r[4]=a*w+s*T+o*R+l*O,r[8]=a*S+s*A+o*L+l*D,r[12]=a*M+s*C+o*I+l*N,r[1]=h*_+u*E+c*P+d*k,r[5]=h*w+u*T+c*R+d*O,r[9]=h*S+u*A+c*L+d*D,r[13]=h*M+u*C+c*I+d*N,r[2]=p*_+f*E+m*P+g*k,r[6]=p*w+f*T+m*R+g*O,r[10]=p*S+f*A+m*L+g*D,r[14]=p*M+f*C+m*I+g*N,r[3]=v*_+y*E+x*P+b*k,r[7]=v*w+y*T+x*R+b*O,r[11]=v*S+y*A+x*L+b*D,r[15]=v*M+y*C+x*I+b*N,this}multiplyScalar(e){let 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(){let e=this.elements,t=e[0],n=e[4],i=e[8],r=e[12],a=e[1],s=e[5],o=e[9],l=e[13],h=e[2],u=e[6],c=e[10],d=e[14];return e[3]*(+r*o*u-i*l*u-r*s*c+n*l*c+i*s*d-n*o*d)+e[7]*(+t*o*d-t*l*c+r*a*c-i*a*d+i*l*h-r*o*h)+e[11]*(+t*l*u-t*s*d-r*a*u+n*a*d+r*s*h-n*l*h)+e[15]*(-i*s*h-t*o*u+t*s*c+i*a*u-n*a*c+n*o*h)}transpose(){let e,t=this.elements;return e=t[1],t[1]=t[4],t[4]=e,e=t[2],t[2]=t[8],t[8]=e,e=t[6],t[6]=t[9],t[9]=e,e=t[3],t[3]=t[12],t[12]=e,e=t[7],t[7]=t[13],t[13]=e,e=t[11],t[11]=t[14],t[14]=e,this}setPosition(e,t,n){let i=this.elements;return e.isVector3?(i[12]=e.x,i[13]=e.y,i[14]=e.z):(i[12]=e,i[13]=t,i[14]=n),this}invert(){let e=this.elements,t=e[0],n=e[1],i=e[2],r=e[3],a=e[4],s=e[5],o=e[6],l=e[7],h=e[8],u=e[9],c=e[10],d=e[11],p=e[12],f=e[13],m=e[14],g=e[15],v=u*m*l-f*c*l+f*o*d-s*m*d-u*o*g+s*c*g,y=p*c*l-h*m*l-p*o*d+a*m*d+h*o*g-a*c*g,x=h*f*l-p*u*l+p*s*d-a*f*d-h*s*g+a*u*g,b=p*u*o-h*f*o-p*s*c+a*f*c+h*s*m-a*u*m,_=t*v+n*y+i*x+r*b;if(0===_)return this.set(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0);let w=1/_;return e[0]=v*w,e[1]=(f*c*r-u*m*r-f*i*d+n*m*d+u*i*g-n*c*g)*w,e[2]=(s*m*r-f*o*r+f*i*l-n*m*l-s*i*g+n*o*g)*w,e[3]=(u*o*r-s*c*r-u*i*l+n*c*l+s*i*d-n*o*d)*w,e[4]=y*w,e[5]=(h*m*r-p*c*r+p*i*d-t*m*d-h*i*g+t*c*g)*w,e[6]=(p*o*r-a*m*r-p*i*l+t*m*l+a*i*g-t*o*g)*w,e[7]=(a*c*r-h*o*r+h*i*l-t*c*l-a*i*d+t*o*d)*w,e[8]=x*w,e[9]=(p*u*r-h*f*r-p*n*d+t*f*d+h*n*g-t*u*g)*w,e[10]=(a*f*r-p*s*r+p*n*l-t*f*l-a*n*g+t*s*g)*w,e[11]=(h*s*r-a*u*r-h*n*l+t*u*l+a*n*d-t*s*d)*w,e[12]=b*w,e[13]=(h*f*i-p*u*i+p*n*c-t*f*c-h*n*m+t*u*m)*w,e[14]=(p*s*i-a*f*i-p*n*o+t*f*o+a*n*m-t*s*m)*w,e[15]=(a*u*i-h*s*i+h*n*o-t*u*o-a*n*c+t*s*c)*w,this}scale(e){let t=this.elements,n=e.x,i=e.y,r=e.z;return t[0]*=n,t[4]*=i,t[8]*=r,t[1]*=n,t[5]*=i,t[9]*=r,t[2]*=n,t[6]*=i,t[10]*=r,t[3]*=n,t[7]*=i,t[11]*=r,this}getMaxScaleOnAxis(){let 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],i=e[8]*e[8]+e[9]*e[9]+e[10]*e[10];return Math.sqrt(Math.max(t,n,i))}makeTranslation(e,t,n){return e.isVector3?this.set(1,0,0,e.x,0,1,0,e.y,0,0,1,e.z,0,0,0,1):this.set(1,0,0,e,0,1,0,t,0,0,1,n,0,0,0,1),this}makeRotationX(e){let 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){let 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){let 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){let n=Math.cos(t),i=Math.sin(t),r=1-n,a=e.x,s=e.y,o=e.z,l=r*a,h=r*s;return this.set(l*a+n,l*s-i*o,l*o+i*s,0,l*s+i*o,h*s+n,h*o-i*a,0,l*o-i*s,h*o+i*a,r*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,i,r,a){return this.set(1,n,r,0,e,1,a,0,t,i,1,0,0,0,0,1),this}compose(e,t,n){let i=this.elements,r=t._x,a=t._y,s=t._z,o=t._w,l=r+r,h=a+a,u=s+s,c=r*l,d=r*h,p=r*u,f=a*h,m=a*u,g=s*u,v=o*l,y=o*h,x=o*u,b=n.x,_=n.y,w=n.z;return i[0]=(1-(f+g))*b,i[1]=(d+x)*b,i[2]=(p-y)*b,i[3]=0,i[4]=(d-x)*_,i[5]=(1-(c+g))*_,i[6]=(m+v)*_,i[7]=0,i[8]=(p+y)*w,i[9]=(m-v)*w,i[10]=(1-(c+f))*w,i[11]=0,i[12]=e.x,i[13]=e.y,i[14]=e.z,i[15]=1,this}decompose(e,t,n){let i=this.elements,r=M0.set(i[0],i[1],i[2]).length(),a=M0.set(i[4],i[5],i[6]).length(),s=M0.set(i[8],i[9],i[10]).length();this.determinant()<0&&(r=-r),e.x=i[12],e.y=i[13],e.z=i[14],gc.copy(this);let o=1/r,l=1/a,h=1/s;return gc.elements[0]*=o,gc.elements[1]*=o,gc.elements[2]*=o,gc.elements[4]*=l,gc.elements[5]*=l,gc.elements[6]*=l,gc.elements[8]*=h,gc.elements[9]*=h,gc.elements[10]*=h,t.setFromRotationMatrix(gc),n.x=r,n.y=a,n.z=s,this}makePerspective(e,t,n,i,r,a,s=vu){let o,l,h=this.elements,u=2*r/(t-e),c=2*r/(n-i),d=(t+e)/(t-e),p=(n+i)/(n-i);if(s===vu)o=-(a+r)/(a-r),l=-2*a*r/(a-r);else{if(s!==Yx)throw new Error("THREE.Matrix4.makePerspective(): Invalid coordinate system: "+s);o=-a/(a-r),l=-a*r/(a-r)}return h[0]=u,h[4]=0,h[8]=d,h[12]=0,h[1]=0,h[5]=c,h[9]=p,h[13]=0,h[2]=0,h[6]=0,h[10]=o,h[14]=l,h[3]=0,h[7]=0,h[11]=-1,h[15]=0,this}makeOrthographic(e,t,n,i,r,a,s=vu){let o,l,h=this.elements,u=1/(t-e),c=1/(n-i),d=1/(a-r),p=(t+e)*u,f=(n+i)*c;if(s===vu)o=(a+r)*d,l=-2*d;else{if(s!==Yx)throw new Error("THREE.Matrix4.makeOrthographic(): Invalid coordinate system: "+s);o=r*d,l=-1*d}return h[0]=2*u,h[4]=0,h[8]=0,h[12]=-p,h[1]=0,h[5]=2*c,h[9]=0,h[13]=-f,h[2]=0,h[6]=0,h[10]=l,h[14]=-o,h[3]=0,h[7]=0,h[11]=0,h[15]=1,this}equals(e){let t=this.elements,n=e.elements;for(let i=0;i<16;i++)if(t[i]!==n[i])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){let 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}},M0=new k,gc=new ht,Trt=new k(0,0,0),wrt=new k(1,1,1),Xd=new k,dM=new 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i=e.elements,r=i[0],a=i[4],s=i[8],o=i[1],l=i[5],h=i[9],u=i[2],c=i[6],d=i[10];switch(t){case"XYZ":this._y=Math.asin(hs(s,-1,1)),Math.abs(s)<.9999999?(this._x=Math.atan2(-h,d),this._z=Math.atan2(-a,r)):(this._x=Math.atan2(c,l),this._z=0);break;case"YXZ":this._x=Math.asin(-hs(h,-1,1)),Math.abs(h)<.9999999?(this._y=Math.atan2(s,d),this._z=Math.atan2(o,l)):(this._y=Math.atan2(-u,r),this._z=0);break;case"ZXY":this._x=Math.asin(hs(c,-1,1)),Math.abs(c)<.9999999?(this._y=Math.atan2(-u,d),this._z=Math.atan2(-a,l)):(this._y=0,this._z=Math.atan2(o,r));break;case"ZYX":this._y=Math.asin(-hs(u,-1,1)),Math.abs(u)<.9999999?(this._x=Math.atan2(c,d),this._z=Math.atan2(o,r)):(this._x=0,this._z=Math.atan2(-a,l));break;case"YZX":this._z=Math.asin(hs(o,-1,1)),Math.abs(o)<.9999999?(this._x=Math.atan2(-h,l),this._y=Math.atan2(-u,r)):(this._x=0,this._y=Math.atan2(s,d));break;case"XZY":this._z=Math.asin(-hs(a,-1,1)),Math.abs(a)<.9999999?(this._x=Math.atan2(c,l),this._y=Math.atan2(s,r)):(this._x=Math.atan2(-h,d),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 _ce.makeRotationFromQuaternion(e),this.setFromRotationMatrix(_ce,t,n)}setFromVector3(e,t=this._order){return this.set(e.x,e.y,e.z,t)}reorder(e){return Tce.setFromEuler(this),this.setFromQuaternion(Tce,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(){}*[Symbol.iterator](){yield this._x,yield this._y,yield this._z,yield this._order}};Xn.DEFAULT_ORDER="XYZ";var Jd=class{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))}},Srt=0,wce=new k,A0=new _r,Ah=new ht,fM=new k,Px=new k,Mrt=new k,Art=new _r,Sce=new k(1,0,0),Mce=new k(0,1,0),Ace=new k(0,0,1),Rrt={type:"added"},Rce={type:"removed"},an=class extends Tc{constructor(){super(),this.isObject3D=!0,Object.defineProperty(this,"id",{value:Srt++}),this.uuid=zo(),this.name="",this.type="Object3D",this.parent=null,this.children=[],this.up=an.DEFAULT_UP.clone();let e=new k,t=new Xn,n=new _r,i=new k(1,1,1);t._onChange((function(){n.setFromEuler(t,!1)})),n._onChange((function(){t.setFromQuaternion(n,void 0,!1)})),Object.defineProperties(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:i},modelViewMatrix:{value:new ht},normalMatrix:{value:new In}}),this.matrix=new ht,this.matrixWorld=new ht,this.matrixAutoUpdate=an.DEFAULT_MATRIX_AUTO_UPDATE,this.matrixWorldNeedsUpdate=!1,this.matrixWorldAutoUpdate=an.DEFAULT_MATRIX_WORLD_AUTO_UPDATE,this.layers=new Jd,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 A0.setFromAxisAngle(e,t),this.quaternion.multiply(A0),this}rotateOnWorldAxis(e,t){return A0.setFromAxisAngle(e,t),this.quaternion.premultiply(A0),this}rotateX(e){return this.rotateOnAxis(Sce,e)}rotateY(e){return this.rotateOnAxis(Mce,e)}rotateZ(e){return this.rotateOnAxis(Ace,e)}translateOnAxis(e,t){return wce.copy(e).applyQuaternion(this.quaternion),this.position.add(wce.multiplyScalar(t)),this}translateX(e){return this.translateOnAxis(Sce,e)}translateY(e){return this.translateOnAxis(Mce,e)}translateZ(e){return this.translateOnAxis(Ace,e)}localToWorld(e){return this.updateWorldMatrix(!0,!1),e.applyMatrix4(this.matrixWorld)}worldToLocal(e){return 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t=this.children.indexOf(e);return-1!==t&&(e.parent=null,this.children.splice(t,1),e.dispatchEvent(Rce)),this}removeFromParent(){let e=this.parent;return null!==e&&e.remove(this),this}clear(){for(let e=0;e<this.children.length;e++){let t=this.children[e];t.parent=null,t.dispatchEvent(Rce)}return this.children.length=0,this}attach(e){return this.updateWorldMatrix(!0,!1),Ah.copy(this.matrixWorld).invert(),null!==e.parent&&(e.parent.updateWorldMatrix(!0,!1),Ah.multiply(e.parent.matrixWorld)),e.applyMatrix4(Ah),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,i=this.children.length;n<i;n++){let i=this.children[n].getObjectByProperty(e,t);if(void 0!==i)return i}}getObjectsByProperty(e,t){let n=[];this[e]===t&&n.push(this);for(let i=0,r=this.children.length;i<r;i++){let r=this.children[i].getObjectsByProperty(e,t);r.length>0&&(n=n.concat(r))}return n}getWorldPosition(e){return this.updateWorldMatrix(!0,!1),e.setFromMatrixPosition(this.matrixWorld)}getWorldQuaternion(e){return this.updateWorldMatrix(!0,!1),this.matrixWorld.decompose(Px,e,Mrt),e}getWorldScale(e){return this.updateWorldMatrix(!0,!1),this.matrixWorld.decompose(Px,Art,e),e}getWorldDirection(e){this.updateWorldMatrix(!0,!1);let t=this.matrixWorld.elements;return e.set(t[8],t[9],t[10]).normalize()}raycast(){}traverse(e){e(this);let t=this.children;for(let n=0,i=t.length;n<i;n++)t[n].traverse(e)}traverseVisible(e){if(!1===this.visible)return;e(this);let t=this.children;for(let n=0,i=t.length;n<i;n++)t[n].traverseVisible(e)}traverseAncestors(e){let 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);let t=this.children;for(let n=0,i=t.length;n<i;n++){let i=t[n];(!0===i.matrixWorldAutoUpdate||!0===e)&&i.updateMatrixWorld(e)}}updateWorldMatrix(e,t){let 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){let e=this.children;for(let t=0,n=e.length;t<n;t++){let n=e[t];!0===n.matrixWorldAutoUpdate&&n.updateWorldMatrix(!1,!0)}}}toJSON(e){let t=void 0===e||"string"==typeof e,n={};t&&(e={geometries:{},materials:{},textures:{},images:{},shapes:{},skeletons:{},animations:{},nodes:{}},n.metadata={version:4.6,type:"Object",generator:"Object3D.toJSON"});let i={};function r(t,n){return void 0===t[n.uuid]&&(t[n.uuid]=n.toJSON(e)),n.uuid}if(i.uuid=this.uuid,i.type=this.type,""!==this.name&&(i.name=this.name),!0===this.castShadow&&(i.castShadow=!0),!0===this.receiveShadow&&(i.receiveShadow=!0),!1===this.visible&&(i.visible=!1),!1===this.frustumCulled&&(i.frustumCulled=!1),0!==this.renderOrder&&(i.renderOrder=this.renderOrder),Object.keys(this.userData).length>0&&(i.userData=this.userData),i.layers=this.layers.mask,i.matrix=this.matrix.toArray(),i.up=this.up.toArray(),!1===this.matrixAutoUpdate&&(i.matrixAutoUpdate=!1),this.isInstancedMesh&&(i.type="InstancedMesh",i.count=this.count,i.instanceMatrix=this.instanceMatrix.toJSON(),null!==this.instanceColor&&(i.instanceColor=this.instanceColor.toJSON())),this.isScene)this.background&&(this.background.isColor?i.background=this.background.toJSON():this.background.isTexture&&(i.background=this.background.toJSON(e).uuid)),this.environment&&this.environment.isTexture&&!0!==this.environment.isRenderTargetTexture&&(i.environment=this.environment.toJSON(e).uuid);else if(this.isMesh||this.isLine||this.isPoints){i.geometry=r(e.geometries,this.geometry);let t=this.geometry.parameters;if(void 0!==t&&void 0!==t.shapes){let n=t.shapes;if(Array.isArray(n))for(let t=0,i=n.length;t<i;t++){let i=n[t];r(e.shapes,i)}else r(e.shapes,n)}}if(this.isSkinnedMesh&&(i.bindMode=this.bindMode,i.bindMatrix=this.bindMatrix.toArray(),void 0!==this.skeleton&&(r(e.skeletons,this.skeleton),i.skeleton=this.skeleton.uuid)),void 0!==this.material)if(Array.isArray(this.material)){let t=[];for(let n=0,i=this.material.length;n<i;n++)t.push(r(e.materials,this.material[n]));i.material=t}else i.material=r(e.materials,this.material);if(this.children.length>0){i.children=[];for(let t=0;t<this.children.length;t++)i.children.push(this.children[t].toJSON(e).object)}if(this.animations.length>0){i.animations=[];for(let t=0;t<this.animations.length;t++){let n=this.animations[t];i.animations.push(r(e.animations,n))}}if(t){let t=a(e.geometries),i=a(e.materials),r=a(e.textures),s=a(e.images),o=a(e.shapes),l=a(e.skeletons),h=a(e.animations),u=a(e.nodes);t.length>0&&(n.geometries=t),i.length>0&&(n.materials=i),r.length>0&&(n.textures=r),s.length>0&&(n.images=s),o.length>0&&(n.shapes=o),l.length>0&&(n.skeletons=l),h.length>0&&(n.animations=h),u.length>0&&(n.nodes=u)}return n.object=i,n;function a(e){let t=[];for(let n in e){let i=e[n];delete i.metadata,t.push(i)}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.animations=e.animations.slice(),this.userData=JSON.parse(JSON.stringify(e.userData)),!0===t)for(let n=0;n<e.children.length;n++){let t=e.children[n];this.add(t.clone())}return this}};an.DEFAULT_UP=new k(0,1,0),an.DEFAULT_MATRIX_AUTO_UPDATE=!0,an.DEFAULT_MATRIX_WORLD_AUTO_UPDATE=!0;var vc=new k,Rh=new k,yN=new k,Ch=new k,R0=new k,C0=new k,Cce=new k,xN=new k,bN=new k,EN=new k,pM=!1,ni=class{constructor(e=new k,t=new k,n=new k){this.a=e,this.b=t,this.c=n}static getNormal(e,t,n,i){i.subVectors(n,t),vc.subVectors(e,t),i.cross(vc);let r=i.lengthSq();return r>0?i.multiplyScalar(1/Math.sqrt(r)):i.set(0,0,0)}static getBarycoord(e,t,n,i,r){vc.subVectors(i,t),Rh.subVectors(n,t),yN.subVectors(e,t);let a=vc.dot(vc),s=vc.dot(Rh),o=vc.dot(yN),l=Rh.dot(Rh),h=Rh.dot(yN),u=a*l-s*s;if(0===u)return r.set(-2,-1,-1);let c=1/u,d=(l*o-s*h)*c,p=(a*h-s*o)*c;return r.set(1-d-p,p,d)}static containsPoint(e,t,n,i){return this.getBarycoord(e,t,n,i,Ch),Ch.x>=0&&Ch.y>=0&&Ch.x+Ch.y<=1}static getUV(e,t,n,i,r,a,s,o){return!1===pM&&(console.warn("THREE.Triangle.getUV() has been renamed to THREE.Triangle.getInterpolation()."),pM=!0),this.getInterpolation(e,t,n,i,r,a,s,o)}static getInterpolation(e,t,n,i,r,a,s,o){return this.getBarycoord(e,t,n,i,Ch),o.setScalar(0),o.addScaledVector(r,Ch.x),o.addScaledVector(a,Ch.y),o.addScaledVector(s,Ch.z),o}static isFrontFacing(e,t,n,i){return vc.subVectors(n,t),Rh.subVectors(e,t),vc.cross(Rh).dot(i)<0}set(e,t,n){return this.a.copy(e),this.b.copy(t),this.c.copy(n),this}setFromPointsAndIndices(e,t,n,i){return this.a.copy(e[t]),this.b.copy(e[n]),this.c.copy(e[i]),this}setFromAttributeAndIndices(e,t,n,i){return this.a.fromBufferAttribute(e,t),this.b.fromBufferAttribute(e,n),this.c.fromBufferAttribute(e,i),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 vc.subVectors(this.c,this.b),Rh.subVectors(this.a,this.b),.5*vc.cross(Rh).length()}getMidpoint(e){return e.addVectors(this.a,this.b).add(this.c).multiplyScalar(1/3)}getNormal(e){return ni.getNormal(this.a,this.b,this.c,e)}getPlane(e){return e.setFromCoplanarPoints(this.a,this.b,this.c)}getBarycoord(e,t){return ni.getBarycoord(e,this.a,this.b,this.c,t)}getUV(e,t,n,i,r){return!1===pM&&(console.warn("THREE.Triangle.getUV() has been renamed to THREE.Triangle.getInterpolation()."),pM=!0),ni.getInterpolation(e,this.a,this.b,this.c,t,n,i,r)}getInterpolation(e,t,n,i,r){return ni.getInterpolation(e,this.a,this.b,this.c,t,n,i,r)}containsPoint(e){return ni.containsPoint(e,this.a,this.b,this.c)}isFrontFacing(e){return ni.isFrontFacing(this.a,this.b,this.c,e)}intersectsBox(e){return e.intersectsTriangle(this)}closestPointToPoint(e,t){let n,i,r=this.a,a=this.b,s=this.c;R0.subVectors(a,r),C0.subVectors(s,r),xN.subVectors(e,r);let o=R0.dot(xN),l=C0.dot(xN);if(o<=0&&l<=0)return t.copy(r);bN.subVectors(e,a);let h=R0.dot(bN),u=C0.dot(bN);if(h>=0&&u<=h)return t.copy(a);let c=o*u-h*l;if(c<=0&&o>=0&&h<=0)return n=o/(o-h),t.copy(r).addScaledVector(R0,n);EN.subVectors(e,s);let d=R0.dot(EN),p=C0.dot(EN);if(p>=0&&d<=p)return t.copy(s);let f=d*l-o*p;if(f<=0&&l>=0&&p<=0)return i=l/(l-p),t.copy(r).addScaledVector(C0,i);let m=h*p-d*u;if(m<=0&&u-h>=0&&d-p>=0)return Cce.subVectors(s,a),i=(u-h)/(u-h+(d-p)),t.copy(a).addScaledVector(Cce,i);let g=1/(m+f+c);return n=f*g,i=c*g,t.copy(r).addScaledVector(R0,n).addScaledVector(C0,i)}equals(e){return e.a.equals(this.a)&&e.b.equals(this.b)&&e.c.equals(this.c)}},Crt=0,Ar=class extends Tc{constructor(){super(),this.isMaterial=!0,Object.defineProperty(this,"id",{value:Crt++}),this.uuid=zo(),this.name="",this.type="Material",this.blending=sm,this.side=hi,this.vertexColors=!1,this.opacity=1,this.transparent=!1,this.alphaHash=!1,this.blendSrc=bU,this.blendDst=EU,this.blendEquation=Vo,this.blendSrcAlpha=null,this.blendDstAlpha=null,this.blendEquationAlpha=null,this.depthFunc=nA,this.depthTest=!0,this.depthWrite=!0,this.stencilWriteMask=255,this.stencilFunc=Ahe,this.stencilRef=0,this.stencilFuncMask=255,this.stencilFail=tA,this.stencilZFail=tA,this.stencilZPass=tA,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.forceSinglePass=!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(let t in e){let n=e[t];if(void 0===n){console.warn(`THREE.Material: parameter '${t}' has value of undefined.`);continue}let i=this[t];void 0!==i?i&&i.isColor?i.set(n):i&&i.isVector3&&n&&n.isVector3?i.copy(n):this[t]=n:console.warn(`THREE.Material: '${t}' is not a property of THREE.${this.type}.`)}}toJSON(e){let t=void 0===e||"string"==typeof e;t&&(e={textures:{},images:{}});let n={metadata:{version:4.6,type:"Material",generator:"Material.toJSON"}};function i(e){let t=[];for(let n in e){let i=e[n];delete i.metadata,t.push(i)}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),void 0!==this.anisotropy&&(n.anisotropy=this.anisotropy),void 0!==this.anisotropyRotation&&(n.anisotropyRotation=this.anisotropyRotation),this.anisotropyMap&&this.anisotropyMap.isTexture&&(n.anisotropyMap=this.anisotropyMap.toJSON(e).uuid),this.map&&this.map.isTexture&&(n.map=this.map.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!==sm&&(n.blending=this.blending),this.side!==hi&&(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.alphaHash&&(n.alphaHash=this.alphaHash),!0===this.alphaToCoverage&&(n.alphaToCoverage=this.alphaToCoverage),!0===this.premultipliedAlpha&&(n.premultipliedAlpha=this.premultipliedAlpha),!0===this.forceSinglePass&&(n.forceSinglePass=this.forceSinglePass),!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),Object.keys(this.userData).length>0&&(n.userData=this.userData),t){let t=i(e.textures),r=i(e.images);t.length>0&&(n.textures=t),r.length>0&&(n.images=r)}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;let t=e.clippingPlanes,n=null;if(null!==t){let e=t.length;n=new Array(e);for(let i=0;i!==e;++i)n[i]=t[i].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.alphaHash=e.alphaHash,this.alphaToCoverage=e.alphaToCoverage,this.premultipliedAlpha=e.premultipliedAlpha,this.forceSinglePass=e.forceSinglePass,this.visible=e.visible,this.toneMapped=e.toneMapped,this.userData=JSON.parse(JSON.stringify(e.userData)),this}dispose(){this.dispatchEvent({type:"dispose"})}set needsUpdate(e){!0===e&&this.version++}},Bhe={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},yc={h:0,s:0,l:0},mM={h:0,s:0,l:0};function _N(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}var ct=class{constructor(e,t,n){return this.isColor=!0,this.r=1,this.g=1,this.b=1,this.set(e,t,n)}set(e,t,n){if(void 0===t&&void 0===n){let t=e;t&&t.isColor?this.copy(t):"number"==typeof t?this.setHex(t):"string"==typeof t&&this.setStyle(t)}else this.setRGB(e,t,n);return this}setScalar(e){return this.r=e,this.g=e,this.b=e,this}setHex(e,t=sn){return e=Math.floor(e),this.r=(e>>16&255)/255,this.g=(e>>8&255)/255,this.b=(255&e)/255,bl.toWorkingColorSpace(this,t),this}setRGB(e,t,n,i=bl.workingColorSpace){return this.r=e,this.g=t,this.b=n,bl.toWorkingColorSpace(this,i),this}setHSL(e,t,n,i=bl.workingColorSpace){if(e=LU(e,1),t=hs(t,0,1),n=hs(n,0,1),0===t)this.r=this.g=this.b=n;else{let i=n<=.5?n*(1+t):n+t-n*t,r=2*n-i;this.r=_N(r,i,e+1/3),this.g=_N(r,i,e),this.b=_N(r,i,e-1/3)}return bl.toWorkingColorSpace(this,i),this}setStyle(e,t=sn){function n(t){void 0!==t&&parseFloat(t)<1&&console.warn("THREE.Color: Alpha component of "+e+" will be ignored.")}let i;if(i=/^(\w+)\(([^\)]*)\)/.exec(e)){let r,a=i[1],s=i[2];switch(a){case"rgb":case"rgba":if(r=/^\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(s))return n(r[4]),this.setRGB(Math.min(255,parseInt(r[1],10))/255,Math.min(255,parseInt(r[2],10))/255,Math.min(255,parseInt(r[3],10))/255,t);if(r=/^\s*(\d+)\%\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(s))return n(r[4]),this.setRGB(Math.min(100,parseInt(r[1],10))/100,Math.min(100,parseInt(r[2],10))/100,Math.min(100,parseInt(r[3],10))/100,t);break;case"hsl":case"hsla":if(r=/^\s*(\d*\.?\d+)\s*,\s*(\d*\.?\d+)\%\s*,\s*(\d*\.?\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(s))return n(r[4]),this.setHSL(parseFloat(r[1])/360,parseFloat(r[2])/100,parseFloat(r[3])/100,t);break;default:console.warn("THREE.Color: Unknown color model "+e)}}else if(i=/^\#([A-Fa-f\d]+)$/.exec(e)){let n=i[1],r=n.length;if(3===r)return this.setRGB(parseInt(n.charAt(0),16)/15,parseInt(n.charAt(1),16)/15,parseInt(n.charAt(2),16)/15,t);if(6===r)return this.setHex(parseInt(n,16),t);console.warn("THREE.Color: Invalid hex color "+e)}else if(e&&e.length>0)return this.setColorName(e,t);return this}setColorName(e,t=sn){let n=Bhe[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=j0(e.r),this.g=j0(e.g),this.b=j0(e.b),this}copyLinearToSRGB(e){return this.r=uN(e.r),this.g=uN(e.g),this.b=uN(e.b),this}convertSRGBToLinear(){return this.copySRGBToLinear(this),this}convertLinearToSRGB(){return this.copyLinearToSRGB(this),this}getHex(e=sn){return bl.fromWorkingColorSpace(fa.copy(this),e),65536*Math.round(hs(255*fa.r,0,255))+256*Math.round(hs(255*fa.g,0,255))+Math.round(hs(255*fa.b,0,255))}getHexString(e=sn){return("000000"+this.getHex(e).toString(16)).slice(-6)}getHSL(e,t=bl.workingColorSpace){bl.fromWorkingColorSpace(fa.copy(this),t);let n,i,r=fa.r,a=fa.g,s=fa.b,o=Math.max(r,a,s),l=Math.min(r,a,s),h=(l+o)/2;if(l===o)n=0,i=0;else{let e=o-l;switch(i=h<=.5?e/(o+l):e/(2-o-l),o){case r:n=(a-s)/e+(a<s?6:0);break;case a:n=(s-r)/e+2;break;case s:n=(r-a)/e+4}n/=6}return e.h=n,e.s=i,e.l=h,e}getRGB(e,t=bl.workingColorSpace){return bl.fromWorkingColorSpace(fa.copy(this),t),e.r=fa.r,e.g=fa.g,e.b=fa.b,e}getStyle(e=sn){bl.fromWorkingColorSpace(fa.copy(this),e);let t=fa.r,n=fa.g,i=fa.b;return e!==sn?`color(${e} ${t.toFixed(3)} ${n.toFixed(3)} ${i.toFixed(3)})`:`rgb(${Math.round(255*t)},${Math.round(255*n)},${Math.round(255*i)})`}offsetHSL(e,t,n){return this.getHSL(yc),yc.h+=e,yc.s+=t,yc.l+=n,this.setHSL(yc.h,yc.s,yc.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(yc),e.getHSL(mM);let n=Hx(yc.h,mM.h,t),i=Hx(yc.s,mM.s,t),r=Hx(yc.l,mM.l,t);return this.setHSL(n,i,r),this}setFromVector3(e){return this.r=e.x,this.g=e.y,this.b=e.z,this}applyMatrix3(e){let t=this.r,n=this.g,i=this.b,r=e.elements;return this.r=r[0]*t+r[3]*n+r[6]*i,this.g=r[1]*t+r[4]*n+r[7]*i,this.b=r[2]*t+r[5]*n+r[8]*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()}*[Symbol.iterator](){yield this.r,yield this.g,yield this.b}},fa=new ct;ct.NAMES=Bhe;var cn=class extends Ar{constructor(e){super(),this.isMeshBasicMaterial=!0,this.type="MeshBasicMaterial",this.color=new ct(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=yb,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=e.map,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}},Ih=Prt();function Prt(){let e=new ArrayBuffer(4),t=new Float32Array(e),n=new Uint32Array(e),i=new Uint32Array(512),r=new Uint32Array(512);for(let l=0;l<256;++l){let e=l-127;e<-27?(i[l]=0,i[256|l]=32768,r[l]=24,r[256|l]=24):e<-14?(i[l]=1024>>-e-14,i[256|l]=1024>>-e-14|32768,r[l]=-e-1,r[256|l]=-e-1):e<=15?(i[l]=e+15<<10,i[256|l]=e+15<<10|32768,r[l]=13,r[256|l]=13):e<128?(i[l]=31744,i[256|l]=64512,r[l]=24,r[256|l]=24):(i[l]=31744,i[256|l]=64512,r[l]=13,r[256|l]=13)}let a=new Uint32Array(2048),s=new Uint32Array(64),o=new Uint32Array(64);for(let l=1;l<1024;++l){let e=l<<13,t=0;for(;!(8388608&e);)e<<=1,t-=8388608;e&=-8388609,t+=947912704,a[l]=e|t}for(let l=1024;l<2048;++l)a[l]=939524096+(l-1024<<13);for(let l=1;l<31;++l)s[l]=l<<23;s[31]=1199570944,s[32]=2147483648;for(let l=33;l<63;++l)s[l]=2147483648+(l-32<<23);s[63]=3347054592;for(let l=1;l<64;++l)32!==l&&(o[l]=1024);return{floatView:t,uint32View:n,baseTable:i,shiftTable:r,mantissaTable:a,exponentTable:s,offsetTable:o}}function uo(e){Math.abs(e)>65504&&console.warn("THREE.DataUtils.toHalfFloat(): Value out of range."),e=hs(e,-65504,65504),Ih.floatView[0]=e;let t=Ih.uint32View[0],n=t>>23&511;return Ih.baseTable[n]+((8388607&t)>>Ih.shiftTable[n])}function Bx(e){let t=e>>10;return Ih.uint32View[0]=Ih.mantissaTable[Ih.offsetTable[t]+(1023&e)]+Ih.exponentTable[t],Ih.floatView[0]}var yv={toHalfFloat:uo,fromHalfFloat:Bx},_s=new k,gM=new _e,yn=class{constructor(e,t,n=!1){if(Array.isArray(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=n,this.usage=Xx,this.updateRange={offset:0,count:-1},this.gpuType=pa,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.gpuType=e.gpuType,this}copyAt(e,t,n){e*=this.itemSize,n*=t.itemSize;for(let i=0,r=this.itemSize;i<r;i++)this.array[e+i]=t.array[n+i];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++)gM.fromBufferAttribute(this,t),gM.applyMatrix3(e),this.setXY(t,gM.x,gM.y);else if(3===this.itemSize)for(let t=0,n=this.count;t<n;t++)_s.fromBufferAttribute(this,t),_s.applyMatrix3(e),this.setXYZ(t,_s.x,_s.y,_s.z);return this}applyMatrix4(e){for(let t=0,n=this.count;t<n;t++)_s.fromBufferAttribute(this,t),_s.applyMatrix4(e),this.setXYZ(t,_s.x,_s.y,_s.z);return this}applyNormalMatrix(e){for(let t=0,n=this.count;t<n;t++)_s.fromBufferAttribute(this,t),_s.applyNormalMatrix(e),this.setXYZ(t,_s.x,_s.y,_s.z);return this}transformDirection(e){for(let t=0,n=this.count;t<n;t++)_s.fromBufferAttribute(this,t),_s.transformDirection(e),this.setXYZ(t,_s.x,_s.y,_s.z);return this}set(e,t=0){return this.array.set(e,t),this}getComponent(e,t){let n=this.array[e*this.itemSize+t];return this.normalized&&(n=ho(n,this.array)),n}setComponent(e,t,n){return this.normalized&&(n=pr(n,this.array)),this.array[e*this.itemSize+t]=n,this}getX(e){let t=this.array[e*this.itemSize];return this.normalized&&(t=ho(t,this.array)),t}setX(e,t){return this.normalized&&(t=pr(t,this.array)),this.array[e*this.itemSize]=t,this}getY(e){let t=this.array[e*this.itemSize+1];return this.normalized&&(t=ho(t,this.array)),t}setY(e,t){return this.normalized&&(t=pr(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=ho(t,this.array)),t}setZ(e,t){return this.normalized&&(t=pr(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=ho(t,this.array)),t}setW(e,t){return this.normalized&&(t=pr(t,this.array)),this.array[e*this.itemSize+3]=t,this}setXY(e,t,n){return e*=this.itemSize,this.normalized&&(t=pr(t,this.array),n=pr(n,this.array)),this.array[e+0]=t,this.array[e+1]=n,this}setXYZ(e,t,n,i){return e*=this.itemSize,this.normalized&&(t=pr(t,this.array),n=pr(n,this.array),i=pr(i,this.array)),this.array[e+0]=t,this.array[e+1]=n,this.array[e+2]=i,this}setXYZW(e,t,n,i,r){return e*=this.itemSize,this.normalized&&(t=pr(t,this.array),n=pr(n,this.array),i=pr(i,this.array),r=pr(r,this.array)),this.array[e+0]=t,this.array[e+1]=n,this.array[e+2]=i,this.array[e+3]=r,this}onUpload(e){return this.onUploadCallback=e,this}clone(){return new this.constructor(this.array,this.itemSize).copy(this)}toJSON(){let e={itemSize:this.itemSize,type:this.array.constructor.name,array:Array.from(this.array),normalized:this.normalized};return""!==this.name&&(e.name=this.name),this.usage!==Xx&&(e.usage=this.usage),(0!==this.updateRange.offset||-1!==this.updateRange.count)&&(e.updateRange=this.updateRange),e}},bB=class extends yn{constructor(e,t,n){super(new Int8Array(e),t,n)}},Jx=class extends yn{constructor(e,t,n){super(new Uint8Array(e),t,n)}},EB=class extends yn{constructor(e,t,n){super(new Uint8ClampedArray(e),t,n)}},_B=class extends yn{constructor(e,t,n){super(new Int16Array(e),t,n)}},lm=class extends yn{constructor(e,t,n){super(new Uint16Array(e),t,n)}},TB=class extends yn{constructor(e,t,n){super(new Int32Array(e),t,n)}},Qx=class extends yn{constructor(e,t,n){super(new Uint32Array(e),t,n)}},wB=class extends yn{constructor(e,t,n){super(new Uint16Array(e),t,n),this.isFloat16BufferAttribute=!0}getX(e){let t=Bx(this.array[e*this.itemSize]);return this.normalized&&(t=ho(t,this.array)),t}setX(e,t){return this.normalized&&(t=pr(t,this.array)),this.array[e*this.itemSize]=uo(t),this}getY(e){let t=Bx(this.array[e*this.itemSize+1]);return this.normalized&&(t=ho(t,this.array)),t}setY(e,t){return this.normalized&&(t=pr(t,this.array)),this.array[e*this.itemSize+1]=uo(t),this}getZ(e){let t=Bx(this.array[e*this.itemSize+2]);return this.normalized&&(t=ho(t,this.array)),t}setZ(e,t){return this.normalized&&(t=pr(t,this.array)),this.array[e*this.itemSize+2]=uo(t),this}getW(e){let t=Bx(this.array[e*this.itemSize+3]);return this.normalized&&(t=ho(t,this.array)),t}setW(e,t){return this.normalized&&(t=pr(t,this.array)),this.array[e*this.itemSize+3]=uo(t),this}setXY(e,t,n){return e*=this.itemSize,this.normalized&&(t=pr(t,this.array),n=pr(n,this.array)),this.array[e+0]=uo(t),this.array[e+1]=uo(n),this}setXYZ(e,t,n,i){return e*=this.itemSize,this.normalized&&(t=pr(t,this.array),n=pr(n,this.array),i=pr(i,this.array)),this.array[e+0]=uo(t),this.array[e+1]=uo(n),this.array[e+2]=uo(i),this}setXYZW(e,t,n,i,r){return e*=this.itemSize,this.normalized&&(t=pr(t,this.array),n=pr(n,this.array),i=pr(i,this.array),r=pr(r,this.array)),this.array[e+0]=uo(t),this.array[e+1]=uo(n),this.array[e+2]=uo(i),this.array[e+3]=uo(r),this}},Bt=class extends yn{constructor(e,t,n){super(new Float32Array(e),t,n)}},SB=class extends yn{constructor(e,t,n){super(new Float64Array(e),t,n)}},Irt=0,xl=new ht,TN=new an,P0=new k,Ho=new Nt,Ix=new Nt,Gs=new k,Ot=class extends Tc{constructor(){super(),this.isBufferGeometry=!0,Object.defineProperty(this,"id",{value:Irt++}),this.uuid=zo(),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 Array.isArray(e)?this.index=new(Nhe(e)?Qx:lm)(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){let t=this.attributes.position;void 0!==t&&(t.applyMatrix4(e),t.needsUpdate=!0);let n=this.attributes.normal;if(void 0!==n){let t=(new In).getNormalMatrix(e);n.applyNormalMatrix(t),n.needsUpdate=!0}let i=this.attributes.tangent;return void 0!==i&&(i.transformDirection(e),i.needsUpdate=!0),null!==this.boundingBox&&this.computeBoundingBox(),null!==this.boundingSphere&&this.computeBoundingSphere(),this}applyQuaternion(e){return xl.makeRotationFromQuaternion(e),this.applyMatrix4(xl),this}rotateX(e){return xl.makeRotationX(e),this.applyMatrix4(xl),this}rotateY(e){return xl.makeRotationY(e),this.applyMatrix4(xl),this}rotateZ(e){return xl.makeRotationZ(e),this.applyMatrix4(xl),this}translate(e,t,n){return xl.makeTranslation(e,t,n),this.applyMatrix4(xl),this}scale(e,t,n){return xl.makeScale(e,t,n),this.applyMatrix4(xl),this}lookAt(e){return TN.lookAt(e),TN.updateMatrix(),this.applyMatrix4(TN.matrix),this}center(){return this.computeBoundingBox(),this.boundingBox.getCenter(P0).negate(),this.translate(P0.x,P0.y,P0.z),this}setFromPoints(e){let t=[];for(let n=0,i=e.length;n<i;n++){let i=e[n];t.push(i.x,i.y,i.z||0)}return this.setAttribute("position",new Bt(t,3)),this}computeBoundingBox(){null===this.boundingBox&&(this.boundingBox=new Nt);let 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 k(-1/0,-1/0,-1/0),new k(1/0,1/0,1/0));if(void 0!==e){if(this.boundingBox.setFromBufferAttribute(e),t)for(let n=0,i=t.length;n<i;n++){let e=t[n];Ho.setFromBufferAttribute(e),this.morphTargetsRelative?(Gs.addVectors(this.boundingBox.min,Ho.min),this.boundingBox.expandByPoint(Gs),Gs.addVectors(this.boundingBox.max,Ho.max),this.boundingBox.expandByPoint(Gs)):(this.boundingBox.expandByPoint(Ho.min),this.boundingBox.expandByPoint(Ho.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 $r);let 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 k,1/0);if(e){let n=this.boundingSphere.center;if(Ho.setFromBufferAttribute(e),t)for(let e=0,r=t.length;e<r;e++){let n=t[e];Ix.setFromBufferAttribute(n),this.morphTargetsRelative?(Gs.addVectors(Ho.min,Ix.min),Ho.expandByPoint(Gs),Gs.addVectors(Ho.max,Ix.max),Ho.expandByPoint(Gs)):(Ho.expandByPoint(Ix.min),Ho.expandByPoint(Ix.max))}Ho.getCenter(n);let i=0;for(let t=0,r=e.count;t<r;t++)Gs.fromBufferAttribute(e,t),i=Math.max(i,n.distanceToSquared(Gs));if(t)for(let r=0,a=t.length;r<a;r++){let a=t[r],s=this.morphTargetsRelative;for(let t=0,r=a.count;t<r;t++)Gs.fromBufferAttribute(a,t),s&&(P0.fromBufferAttribute(e,t),Gs.add(P0)),i=Math.max(i,n.distanceToSquared(Gs))}this.boundingSphere.radius=Math.sqrt(i),isNaN(this.boundingSphere.radius)&&console.error('THREE.BufferGeometry.computeBoundingSphere(): Computed radius is NaN. The "position" attribute is likely to have NaN values.',this)}}computeTangents(){let 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)");let n=e.array,i=t.position.array,r=t.normal.array,a=t.uv.array,s=i.length/3;!1===this.hasAttribute("tangent")&&this.setAttribute("tangent",new yn(new Float32Array(4*s),4));let o=this.getAttribute("tangent").array,l=[],h=[];for(let E=0;E<s;E++)l[E]=new k,h[E]=new k;let u=new k,c=new k,d=new k,p=new _e,f=new _e,m=new _e,g=new k,v=new k;function y(e,t,n){u.fromArray(i,3*e),c.fromArray(i,3*t),d.fromArray(i,3*n),p.fromArray(a,2*e),f.fromArray(a,2*t),m.fromArray(a,2*n),c.sub(u),d.sub(u),f.sub(p),m.sub(p);let r=1/(f.x*m.y-m.x*f.y);isFinite(r)&&(g.copy(c).multiplyScalar(m.y).addScaledVector(d,-f.y).multiplyScalar(r),v.copy(d).multiplyScalar(f.x).addScaledVector(c,-m.x).multiplyScalar(r),l[e].add(g),l[t].add(g),l[n].add(g),h[e].add(v),h[t].add(v),h[n].add(v))}let x=this.groups;0===x.length&&(x=[{start:0,count:n.length}]);for(let E=0,T=x.length;E<T;++E){let e=x[E],t=e.start;for(let i=t,r=t+e.count;i<r;i+=3)y(n[i+0],n[i+1],n[i+2])}let b=new k,_=new k,w=new k,S=new k;function M(e){w.fromArray(r,3*e),S.copy(w);let t=l[e];b.copy(t),b.sub(w.multiplyScalar(w.dot(t))).normalize(),_.crossVectors(S,t);let n=_.dot(h[e])<0?-1:1;o[4*e]=b.x,o[4*e+1]=b.y,o[4*e+2]=b.z,o[4*e+3]=n}for(let E=0,T=x.length;E<T;++E){let e=x[E],t=e.start;for(let i=t,r=t+e.count;i<r;i+=3)M(n[i+0]),M(n[i+1]),M(n[i+2])}}computeVertexNormals(){let e=this.index,t=this.getAttribute("position");if(void 0!==t){let n=this.getAttribute("normal");if(void 0===n)n=new yn(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);let i=new k,r=new k,a=new k,s=new k,o=new k,l=new k,h=new k,u=new k;if(e)for(let c=0,d=e.count;c<d;c+=3){let d=e.getX(c+0),p=e.getX(c+1),f=e.getX(c+2);i.fromBufferAttribute(t,d),r.fromBufferAttribute(t,p),a.fromBufferAttribute(t,f),h.subVectors(a,r),u.subVectors(i,r),h.cross(u),s.fromBufferAttribute(n,d),o.fromBufferAttribute(n,p),l.fromBufferAttribute(n,f),s.add(h),o.add(h),l.add(h),n.setXYZ(d,s.x,s.y,s.z),n.setXYZ(p,o.x,o.y,o.z),n.setXYZ(f,l.x,l.y,l.z)}else for(let e=0,c=t.count;e<c;e+=3)i.fromBufferAttribute(t,e+0),r.fromBufferAttribute(t,e+1),a.fromBufferAttribute(t,e+2),h.subVectors(a,r),u.subVectors(i,r),h.cross(u),n.setXYZ(e+0,h.x,h.y,h.z),n.setXYZ(e+1,h.x,h.y,h.z),n.setXYZ(e+2,h.x,h.y,h.z);this.normalizeNormals(),n.needsUpdate=!0}}normalizeNormals(){let e=this.attributes.normal;for(let t=0,n=e.count;t<n;t++)Gs.fromBufferAttribute(e,t),Gs.normalize(),e.setXYZ(t,Gs.x,Gs.y,Gs.z)}toNonIndexed(){function e(e,t){let n=e.array,i=e.itemSize,r=e.normalized,a=new n.constructor(t.length*i),s=0,o=0;for(let l=0,h=t.length;l<h;l++){s=e.isInterleavedBufferAttribute?t[l]*e.data.stride+e.offset:t[l]*i;for(let e=0;e<i;e++)a[o++]=n[s++]}return new yn(a,i,r)}if(null===this.index)return console.warn("THREE.BufferGeometry.toNonIndexed(): BufferGeometry is already non-indexed."),this;let t=new Ot,n=this.index.array,i=this.attributes;for(let s in i){let r=e(i[s],n);t.setAttribute(s,r)}let r=this.morphAttributes;for(let s in r){let i=[],a=r[s];for(let t=0,r=a.length;t<r;t++){let r=e(a[t],n);i.push(r)}t.morphAttributes[s]=i}t.morphTargetsRelative=this.morphTargetsRelative;let a=this.groups;for(let s=0,o=a.length;s<o;s++){let e=a[s];t.addGroup(e.start,e.count,e.materialIndex)}return t}toJSON(){let e={metadata:{version:4.6,type:"BufferGeometry",generator:"BufferGeometry.toJSON"}};if(e.uuid=this.uuid,e.type=this.type,""!==this.name&&(e.name=this.name),Object.keys(this.userData).length>0&&(e.userData=this.userData),void 0!==this.parameters){let t=this.parameters;for(let n in t)void 0!==t[n]&&(e[n]=t[n]);return e}e.data={attributes:{}};let t=this.index;null!==t&&(e.data.index={type:t.array.constructor.name,array:Array.prototype.slice.call(t.array)});let n=this.attributes;for(let o in n){let t=n[o];e.data.attributes[o]=t.toJSON(e.data)}let i={},r=!1;for(let o in this.morphAttributes){let t=this.morphAttributes[o],n=[];for(let i=0,r=t.length;i<r;i++){let r=t[i];n.push(r.toJSON(e.data))}n.length>0&&(i[o]=n,r=!0)}r&&(e.data.morphAttributes=i,e.data.morphTargetsRelative=this.morphTargetsRelative);let a=this.groups;a.length>0&&(e.data.groups=JSON.parse(JSON.stringify(a)));let s=this.boundingSphere;return null!==s&&(e.data.boundingSphere={center:s.center.toArray(),radius:s.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;let t={};this.name=e.name;let n=e.index;null!==n&&this.setIndex(n.clone(t));let i=e.attributes;for(let l in i){let e=i[l];this.setAttribute(l,e.clone(t))}let r=e.morphAttributes;for(let l in r){let e=[],n=r[l];for(let i=0,r=n.length;i<r;i++)e.push(n[i].clone(t));this.morphAttributes[l]=e}this.morphTargetsRelative=e.morphTargetsRelative;let a=e.groups;for(let l=0,h=a.length;l<h;l++){let e=a[l];this.addGroup(e.start,e.count,e.materialIndex)}let s=e.boundingBox;null!==s&&(this.boundingBox=s.clone());let 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,this}dispose(){this.dispatchEvent({type:"dispose"})}},Pce=new ht,Xp=new Tl,vM=new $r,Ice=new k,I0=new k,L0=new k,D0=new k,wN=new k,yM=new k,xM=new _e,bM=new _e,EM=new _e,Lce=new k,Dce=new k,Oce=new k,_M=new k,TM=new k,St=class extends an{constructor(e=new Ot,t=new cn){super(),this.isMesh=!0,this.type="Mesh",this.geometry=e,this.material=t,this.updateMorphTargets()}copy(e,t){return super.copy(e,t),void 0!==e.morphTargetInfluences&&(this.morphTargetInfluences=e.morphTargetInfluences.slice()),void 0!==e.morphTargetDictionary&&(this.morphTargetDictionary=Object.assign({},e.morphTargetDictionary)),this.material=e.material,this.geometry=e.geometry,this}updateMorphTargets(){let e=this.geometry.morphAttributes,t=Object.keys(e);if(t.length>0){let n=e[t[0]];if(void 0!==n){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let e=0,t=n.length;e<t;e++){let t=n[e].name||String(e);this.morphTargetInfluences.push(0),this.morphTargetDictionary[t]=e}}}}getVertexPosition(e,t){let n=this.geometry,i=n.attributes.position,r=n.morphAttributes.position,a=n.morphTargetsRelative;t.fromBufferAttribute(i,e);let s=this.morphTargetInfluences;if(r&&s){yM.set(0,0,0);for(let n=0,i=r.length;n<i;n++){let i=s[n],o=r[n];0!==i&&(wN.fromBufferAttribute(o,e),a?yM.addScaledVector(wN,i):yM.addScaledVector(wN.sub(t),i))}t.add(yM)}return t}raycast(e,t){let n=this.geometry,i=this.material,r=this.matrixWorld;void 0!==i&&(null===n.boundingSphere&&n.computeBoundingSphere(),vM.copy(n.boundingSphere),vM.applyMatrix4(r),Xp.copy(e.ray).recast(e.near),(!1!==vM.containsPoint(Xp.origin)||!(null===Xp.intersectSphere(vM,Ice)||Xp.origin.distanceToSquared(Ice)>gg(e.far-e.near,2)))&&(Pce.copy(r).invert(),Xp.copy(e.ray).applyMatrix4(Pce),(null===n.boundingBox||!1!==Xp.intersectsBox(n.boundingBox))&&this._computeIntersections(e,t,Xp)))}_computeIntersections(e,t,n){let i,r=this.geometry,a=this.material,s=r.index,o=r.attributes.position,l=r.attributes.uv,h=r.attributes.uv1,u=r.attributes.normal,c=r.groups,d=r.drawRange;if(null!==s)if(Array.isArray(a))for(let p=0,f=c.length;p<f;p++){let r=c[p],o=a[r.materialIndex];for(let a=Math.max(r.start,d.start),c=Math.min(s.count,Math.min(r.start+r.count,d.start+d.count));a<c;a+=3)i=wM(this,o,e,n,l,h,u,s.getX(a),s.getX(a+1),s.getX(a+2)),i&&(i.faceIndex=Math.floor(a/3),i.face.materialIndex=r.materialIndex,t.push(i))}else for(let p=Math.max(0,d.start),f=Math.min(s.count,d.start+d.count);p<f;p+=3)i=wM(this,a,e,n,l,h,u,s.getX(p),s.getX(p+1),s.getX(p+2)),i&&(i.faceIndex=Math.floor(p/3),t.push(i));else if(void 0!==o)if(Array.isArray(a))for(let p=0,f=c.length;p<f;p++){let r=c[p],s=a[r.materialIndex];for(let a=Math.max(r.start,d.start),c=Math.min(o.count,Math.min(r.start+r.count,d.start+d.count));a<c;a+=3)i=wM(this,s,e,n,l,h,u,a,a+1,a+2),i&&(i.faceIndex=Math.floor(a/3),i.face.materialIndex=r.materialIndex,t.push(i))}else for(let p=Math.max(0,d.start),f=Math.min(o.count,d.start+d.count);p<f;p+=3)i=wM(this,a,e,n,l,h,u,p,p+1,p+2),i&&(i.faceIndex=Math.floor(p/3),t.push(i))}};function Lrt(e,t,n,i,r,a,s,o){let l;if(l=t.side===Ki?i.intersectTriangle(s,a,r,!0,o):i.intersectTriangle(r,a,s,t.side===hi,o),null===l)return null;TM.copy(o),TM.applyMatrix4(e.matrixWorld);let h=n.ray.origin.distanceTo(TM);return h<n.near||h>n.far?null:{distance:h,point:TM.clone(),object:e}}function wM(e,t,n,i,r,a,s,o,l,h){e.getVertexPosition(o,I0),e.getVertexPosition(l,L0),e.getVertexPosition(h,D0);let u=Lrt(e,t,n,i,I0,L0,D0,_M);if(u){r&&(xM.fromBufferAttribute(r,o),bM.fromBufferAttribute(r,l),EM.fromBufferAttribute(r,h),u.uv=ni.getInterpolation(_M,I0,L0,D0,xM,bM,EM,new _e)),a&&(xM.fromBufferAttribute(a,o),bM.fromBufferAttribute(a,l),EM.fromBufferAttribute(a,h),u.uv1=ni.getInterpolation(_M,I0,L0,D0,xM,bM,EM,new _e),u.uv2=u.uv1),s&&(Lce.fromBufferAttribute(s,o),Dce.fromBufferAttribute(s,l),Oce.fromBufferAttribute(s,h),u.normal=ni.getInterpolation(_M,I0,L0,D0,Lce,Dce,Oce,new k),u.normal.dot(i.direction)>0&&u.normal.multiplyScalar(-1));let e={a:o,b:l,c:h,normal:new k,materialIndex:0};ni.getNormal(I0,L0,D0,e.normal),u.face=e}return u}var ma=class extends Ot{constructor(e=1,t=1,n=1,i=1,r=1,a=1){super(),this.type="BoxGeometry",this.parameters={width:e,height:t,depth:n,widthSegments:i,heightSegments:r,depthSegments:a};let s=this;i=Math.floor(i),r=Math.floor(r),a=Math.floor(a);let o=[],l=[],h=[],u=[],c=0,d=0;function p(e,t,n,i,r,a,p,f,m,g,v){let y=a/m,x=p/g,b=a/2,_=p/2,w=f/2,S=m+1,M=g+1,E=0,T=0,A=new k;for(let s=0;s<M;s++){let a=s*x-_;for(let o=0;o<S;o++){let c=o*y-b;A[e]=c*i,A[t]=a*r,A[n]=w,l.push(A.x,A.y,A.z),A[e]=0,A[t]=0,A[n]=f>0?1:-1,h.push(A.x,A.y,A.z),u.push(o/m),u.push(1-s/g),E+=1}}for(let s=0;s<g;s++)for(let e=0;e<m;e++){let t=c+e+S*s,n=c+e+S*(s+1),i=c+(e+1)+S*(s+1),r=c+(e+1)+S*s;o.push(t,n,r),o.push(n,i,r),T+=6}s.addGroup(d,T,v),d+=T,c+=E}p("z","y","x",-1,-1,n,t,e,a,r,0),p("z","y","x",1,-1,n,t,-e,a,r,1),p("x","z","y",1,1,e,n,t,i,a,2),p("x","z","y",1,-1,e,n,-t,i,a,3),p("x","y","z",1,-1,e,t,n,i,r,4),p("x","y","z",-1,-1,e,t,-n,i,r,5),this.setIndex(o),this.setAttribute("position",new Bt(l,3)),this.setAttribute("normal",new Bt(h,3)),this.setAttribute("uv",new Bt(u,2))}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new ma(e.width,e.height,e.depth,e.widthSegments,e.heightSegments,e.depthSegments)}};function Z0(e){let t={};for(let n in e){t[n]={};for(let i in e[n]){let r=e[n][i];r&&(r.isColor||r.isMatrix3||r.isMatrix4||r.isVector2||r.isVector3||r.isVector4||r.isTexture||r.isQuaternion)?r.isRenderTargetTexture?(console.warn("UniformsUtils: Textures of render targets cannot be cloned via cloneUniforms() or mergeUniforms()."),t[n][i]=null):t[n][i]=r.clone():Array.isArray(r)?t[n][i]=r.slice():t[n][i]=r}}return t}function Na(e){let t={};for(let n=0;n<e.length;n++){let i=Z0(e[n]);for(let e in i)t[e]=i[e]}return t}function Drt(e){let t=[];for(let n=0;n<e.length;n++)t.push(e[n].clone());return t}function Uhe(e){return null===e.getRenderTarget()?e.outputColorSpace:Ua}var Ti={clone:Z0,merge:Na},Ort="void main() {\n\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n}",krt="void main() {\n\tgl_FragColor = vec4( 1.0, 0.0, 0.0, 1.0 );\n}",hn=class extends Ar{constructor(e){super(),this.isShaderMaterial=!0,this.type="ShaderMaterial",this.defines={},this.uniforms={},this.uniformsGroups=[],this.vertexShader=Ort,this.fragmentShader=krt,this.linewidth=1,this.wireframe=!1,this.wireframeLinewidth=1,this.fog=!1,this.lights=!1,this.clipping=!1,this.forceSinglePass=!0,this.extensions={derivatives:!1,fragDepth:!1,drawBuffers:!1,shaderTextureLOD:!1},this.defaultAttributeValues={color:[1,1,1],uv:[0,0],uv1:[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=Z0(e.uniforms),this.uniformsGroups=Drt(e.uniformsGroups),this.defines=Object.assign({},e.defines),this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.fog=e.fog,this.lights=e.lights,this.clipping=e.clipping,this.extensions=Object.assign({},e.extensions),this.glslVersion=e.glslVersion,this}toJSON(e){let t=super.toJSON(e);t.glslVersion=this.glslVersion,t.uniforms={};for(let i in this.uniforms){let n=this.uniforms[i].value;n&&n.isTexture?t.uniforms[i]={type:"t",value:n.toJSON(e).uuid}:n&&n.isColor?t.uniforms[i]={type:"c",value:n.getHex()}:n&&n.isVector2?t.uniforms[i]={type:"v2",value:n.toArray()}:n&&n.isVector3?t.uniforms[i]={type:"v3",value:n.toArray()}:n&&n.isVector4?t.uniforms[i]={type:"v4",value:n.toArray()}:n&&n.isMatrix3?t.uniforms[i]={type:"m3",value:n.toArray()}:n&&n.isMatrix4?t.uniforms[i]={type:"m4",value:n.toArray()}:t.uniforms[i]={value:n}}Object.keys(this.defines).length>0&&(t.defines=this.defines),t.vertexShader=this.vertexShader,t.fragmentShader=this.fragmentShader,t.lights=this.lights,t.clipping=this.clipping;let n={};for(let i in this.extensions)!0===this.extensions[i]&&(n[i]=!0);return Object.keys(n).length>0&&(t.extensions=n),t}},Uh=class extends an{constructor(){super(),this.isCamera=!0,this.type="Camera",this.matrixWorldInverse=new ht,this.projectionMatrix=new ht,this.projectionMatrixInverse=new ht,this.coordinateSystem=vu}copy(e,t){return super.copy(e,t),this.matrixWorldInverse.copy(e.matrixWorldInverse),this.projectionMatrix.copy(e.projectionMatrix),this.projectionMatrixInverse.copy(e.projectionMatrixInverse),this.coordinateSystem=e.coordinateSystem,this}getWorldDirection(e){this.updateWorldMatrix(!0,!1);let 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)}},Yr=class extends Uh{constructor(e=50,t=1,n=.1,i=2e3){super(),this.isPerspectiveCamera=!0,this.type="PerspectiveCamera",this.fov=e,this.zoom=1,this.near=n,this.far=i,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:Object.assign({},e.view),this.filmGauge=e.filmGauge,this.filmOffset=e.filmOffset,this}setFocalLength(e){let t=.5*this.getFilmHeight()/e;this.fov=2*Y0*Math.atan(t),this.updateProjectionMatrix()}getFocalLength(){let e=Math.tan(.5*am*this.fov);return.5*this.getFilmHeight()/e}getEffectiveFOV(){return 2*Y0*Math.atan(Math.tan(.5*am*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,i,r,a){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=i,this.view.width=r,this.view.height=a,this.updateProjectionMatrix()}clearViewOffset(){null!==this.view&&(this.view.enabled=!1),this.updateProjectionMatrix()}updateProjectionMatrix(){let e=this.near,t=e*Math.tan(.5*am*this.fov)/this.zoom,n=2*t,i=this.aspect*n,r=-.5*i,a=this.view;if(null!==this.view&&this.view.enabled){let e=a.fullWidth,s=a.fullHeight;r+=a.offsetX*i/e,t-=a.offsetY*n/s,i*=a.width/e,n*=a.height/s}let s=this.filmOffset;0!==s&&(r+=e*s/this.getFilmWidth()),this.projectionMatrix.makePerspective(r,r+i,t,t-n,e,this.far,this.coordinateSystem),this.projectionMatrixInverse.copy(this.projectionMatrix).invert()}toJSON(e){let 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=Object.assign({},this.view)),t.object.filmGauge=this.filmGauge,t.object.filmOffset=this.filmOffset,t}},O0=-90,k0=1,aA=class extends an{constructor(e,t,n){super(),this.type="CubeCamera",this.renderTarget=n,this.coordinateSystem=null;let i=new Yr(O0,k0,e,t);i.layers=this.layers,this.add(i);let r=new Yr(O0,k0,e,t);r.layers=this.layers,this.add(r);let a=new Yr(O0,k0,e,t);a.layers=this.layers,this.add(a);let s=new Yr(O0,k0,e,t);s.layers=this.layers,this.add(s);let o=new Yr(O0,k0,e,t);o.layers=this.layers,this.add(o);let l=new Yr(O0,k0,e,t);l.layers=this.layers,this.add(l)}updateCoordinateSystem(){let e=this.coordinateSystem,t=this.children.concat(),[n,i,r,a,s,o]=t;for(let l of t)this.remove(l);if(e===vu)n.up.set(0,1,0),n.lookAt(1,0,0),i.up.set(0,1,0),i.lookAt(-1,0,0),r.up.set(0,0,-1),r.lookAt(0,1,0),a.up.set(0,0,1),a.lookAt(0,-1,0),s.up.set(0,1,0),s.lookAt(0,0,1),o.up.set(0,1,0),o.lookAt(0,0,-1);else{if(e!==Yx)throw new Error("THREE.CubeCamera.updateCoordinateSystem(): Invalid coordinate system: "+e);n.up.set(0,-1,0),n.lookAt(-1,0,0),i.up.set(0,-1,0),i.lookAt(1,0,0),r.up.set(0,0,1),r.lookAt(0,1,0),a.up.set(0,0,-1),a.lookAt(0,-1,0),s.up.set(0,-1,0),s.lookAt(0,0,1),o.up.set(0,-1,0),o.lookAt(0,0,-1)}for(let l of t)this.add(l),l.updateMatrixWorld()}update(e,t){null===this.parent&&this.updateMatrixWorld();let n=this.renderTarget;this.coordinateSystem!==e.coordinateSystem&&(this.coordinateSystem=e.coordinateSystem,this.updateCoordinateSystem());let[i,r,a,s,o,l]=this.children,h=e.getRenderTarget(),u=e.xr.enabled;e.xr.enabled=!1;let c=n.texture.generateMipmaps;n.texture.generateMipmaps=!1,e.setRenderTarget(n,0),e.render(t,i),e.setRenderTarget(n,1),e.render(t,r),e.setRenderTarget(n,2),e.render(t,a),e.setRenderTarget(n,3),e.render(t,s),e.setRenderTarget(n,4),e.render(t,o),n.texture.generateMipmaps=c,e.setRenderTarget(n,5),e.render(t,l),e.setRenderTarget(h),e.xr.enabled=u,n.texture.needsPMREMUpdate=!0}},cm=class extends Hr{constructor(e,t,n,i,r,a,s,o,l,h){super(e=void 0!==e?e:[],t=void 0!==t?t:kh,n,i,r,a,s,o,l,h),this.isCubeTexture=!0,this.flipY=!1}get images(){return this.image}set images(e){this.image=e}},oA=class extends er{constructor(e=1,t={}){super(e,e,t),this.isWebGLCubeRenderTarget=!0;let n={width:e,height:e,depth:1},i=[n,n,n,n,n,n];void 0!==t.encoding&&(Vx("THREE.WebGLCubeRenderTarget: option.encoding has been replaced by option.colorSpace."),t.colorSpace=t.encoding===xu?sn:bu),this.texture=new cm(i,t.mapping,t.wrapS,t.wrapT,t.magFilter,t.minFilter,t.format,t.type,t.anisotropy,t.colorSpace),this.texture.isRenderTargetTexture=!0,this.texture.generateMipmaps=void 0!==t.generateMipmaps&&t.generateMipmaps,this.texture.minFilter=void 0!==t.minFilter?t.minFilter:Xr}fromEquirectangularTexture(e,t){this.texture.type=t.type,this.texture.colorSpace=t.colorSpace,this.texture.generateMipmaps=t.generateMipmaps,this.texture.minFilter=t.minFilter,this.texture.magFilter=t.magFilter;let n={tEquirect:{value:null}},i="\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",r="\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",a=new ma(5,5,5),s=new hn({name:"CubemapFromEquirect",uniforms:Z0(n),vertexShader:i,fragmentShader:r,side:Ki,blending:Qr});s.uniforms.tEquirect.value=t;let o=new St(a,s),l=t.minFilter;return t.minFilter===Ba&&(t.minFilter=Xr),new aA(1,10,this).update(e,o),t.minFilter=l,o.geometry.dispose(),o.material.dispose(),this}clear(e,t,n,i){let r=e.getRenderTarget();for(let a=0;a<6;a++)e.setRenderTarget(this,a),e.clear(t,n,i);e.setRenderTarget(r)}},SN=new k,Frt=new k,Nrt=new In,Ur=class{constructor(e=new k(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,i){return this.normal.set(e,t,n),this.constant=i,this}setFromNormalAndCoplanarPoint(e,t){return this.normal.copy(e),this.constant=-t.dot(this.normal),this}setFromCoplanarPoints(e,t,n){let i=SN.subVectors(n,t).cross(Frt.subVectors(e,t)).normalize();return this.setFromNormalAndCoplanarPoint(i,e),this}copy(e){return this.normal.copy(e.normal),this.constant=e.constant,this}normalize(){let 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(e).addScaledVector(this.normal,-this.distanceToPoint(e))}intersectLine(e,t){let n=e.delta(SN),i=this.normal.dot(n);if(0===i)return 0===this.distanceToPoint(e.start)?t.copy(e.start):null;let r=-(e.start.dot(this.normal)+this.constant)/i;return r<0||r>1?null:t.copy(e.start).addScaledVector(n,r)}intersectsLine(e){let 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){let n=t||Nrt.getNormalMatrix(e),i=this.coplanarPoint(SN).applyMatrix4(e),r=this.normal.applyMatrix3(n).normalize();return this.constant=-i.dot(r),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)}},Yp=new $r,SM=new k,wl=class{constructor(e=new Ur,t=new Ur,n=new Ur,i=new Ur,r=new Ur,a=new Ur){this.planes=[e,t,n,i,r,a]}set(e,t,n,i,r,a){let s=this.planes;return s[0].copy(e),s[1].copy(t),s[2].copy(n),s[3].copy(i),s[4].copy(r),s[5].copy(a),this}copy(e){let t=this.planes;for(let n=0;n<6;n++)t[n].copy(e.planes[n]);return this}setFromProjectionMatrix(e,t=vu){let n=this.planes,i=e.elements,r=i[0],a=i[1],s=i[2],o=i[3],l=i[4],h=i[5],u=i[6],c=i[7],d=i[8],p=i[9],f=i[10],m=i[11],g=i[12],v=i[13],y=i[14],x=i[15];if(n[0].setComponents(o-r,c-l,m-d,x-g).normalize(),n[1].setComponents(o+r,c+l,m+d,x+g).normalize(),n[2].setComponents(o+a,c+h,m+p,x+v).normalize(),n[3].setComponents(o-a,c-h,m-p,x-v).normalize(),n[4].setComponents(o-s,c-u,m-f,x-y).normalize(),t===vu)n[5].setComponents(o+s,c+u,m+f,x+y).normalize();else{if(t!==Yx)throw new Error("THREE.Frustum.setFromProjectionMatrix(): Invalid coordinate system: "+t);n[5].setComponents(s,u,f,y).normalize()}return this}intersectsObject(e){if(void 0!==e.boundingSphere)null===e.boundingSphere&&e.computeBoundingSphere(),Yp.copy(e.boundingSphere).applyMatrix4(e.matrixWorld);else{let t=e.geometry;null===t.boundingSphere&&t.computeBoundingSphere(),Yp.copy(t.boundingSphere).applyMatrix4(e.matrixWorld)}return this.intersectsSphere(Yp)}intersectsSprite(e){return Yp.center.set(0,0,0),Yp.radius=.7071067811865476,Yp.applyMatrix4(e.matrixWorld),this.intersectsSphere(Yp)}intersectsSphere(e){let t=this.planes,n=e.center,i=-e.radius;for(let r=0;r<6;r++)if(t[r].distanceToPoint(n)<i)return!1;return!0}intersectsBox(e){let t=this.planes;for(let n=0;n<6;n++){let i=t[n];if(SM.x=i.normal.x>0?e.max.x:e.min.x,SM.y=i.normal.y>0?e.max.y:e.min.y,SM.z=i.normal.z>0?e.max.z:e.min.z,i.distanceToPoint(SM)<0)return!1}return!0}containsPoint(e){let 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 Hhe(){let e=null,t=!1,n=null,i=null;function r(t,a){n(t,a),i=e.requestAnimationFrame(r)}return{start:function(){!0!==t&&null!==n&&(i=e.requestAnimationFrame(r),t=!0)},stop:function(){e.cancelAnimationFrame(i),t=!1},setAnimationLoop:function(e){n=e},setContext:function(t){e=t}}}function Brt(e,t){let n=t.isWebGL2,i=new WeakMap;return{get:function(e){return e.isInterleavedBufferAttribute&&(e=e.data),i.get(e)},remove:function(t){t.isInterleavedBufferAttribute&&(t=t.data);let n=i.get(t);n&&(e.deleteBuffer(n.buffer),i.delete(t))},update:function(t,r){if(t.isGLBufferAttribute){let e=i.get(t);return void((!e||e.version<t.version)&&i.set(t,{buffer:t.buffer,type:t.type,bytesPerElement:t.elementSize,version:t.version}))}t.isInterleavedBufferAttribute&&(t=t.data);let a=i.get(t);void 0===a?i.set(t,function(t,i){let r,a=t.array,s=t.usage,o=e.createBuffer();if(e.bindBuffer(i,o),e.bufferData(i,a,s),t.onUploadCallback(),a instanceof Float32Array)r=e.FLOAT;else if(a instanceof Uint16Array)if(t.isFloat16BufferAttribute){if(!n)throw new Error("THREE.WebGLAttributes: Usage of Float16BufferAttribute requires WebGL2.");r=e.HALF_FLOAT}else r=e.UNSIGNED_SHORT;else if(a instanceof Int16Array)r=e.SHORT;else if(a instanceof Uint32Array)r=e.UNSIGNED_INT;else if(a instanceof Int32Array)r=e.INT;else if(a instanceof Int8Array)r=e.BYTE;else if(a instanceof Uint8Array)r=e.UNSIGNED_BYTE;else{if(!(a instanceof Uint8ClampedArray))throw new Error("THREE.WebGLAttributes: Unsupported buffer data format: "+a);r=e.UNSIGNED_BYTE}return{buffer:o,type:r,bytesPerElement:a.BYTES_PER_ELEMENT,version:t.version}}(t,r)):a.version<t.version&&(function(t,i,r){let a=i.array,s=i.updateRange;e.bindBuffer(r,t),-1===s.count?e.bufferSubData(r,0,a):(n?e.bufferSubData(r,s.offset*a.BYTES_PER_ELEMENT,a,s.offset,s.count):e.bufferSubData(r,s.offset*a.BYTES_PER_ELEMENT,a.subarray(s.offset,s.offset+s.count)),s.count=-1),i.onUploadCallback()}(a.buffer,t,r),a.version=t.version)}}}var mi=class extends Ot{constructor(e=1,t=1,n=1,i=1){super(),this.type="PlaneGeometry",this.parameters={width:e,height:t,widthSegments:n,heightSegments:i};let r=e/2,a=t/2,s=Math.floor(n),o=Math.floor(i),l=s+1,h=o+1,u=e/s,c=t/o,d=[],p=[],f=[],m=[];for(let g=0;g<h;g++){let e=g*c-a;for(let t=0;t<l;t++){let n=t*u-r;p.push(n,-e,0),f.push(0,0,1),m.push(t/s),m.push(1-g/o)}}for(let g=0;g<o;g++)for(let e=0;e<s;e++){let t=e+l*g,n=e+l*(g+1),i=e+1+l*(g+1),r=e+1+l*g;d.push(t,n,r),d.push(n,i,r)}this.setIndex(d),this.setAttribute("position",new Bt(p,3)),this.setAttribute("normal",new Bt(f,3)),this.setAttribute("uv",new Bt(m,2))}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new mi(e.width,e.height,e.widthSegments,e.heightSegments)}},Urt="#ifdef USE_ALPHAHASH\n\tif ( diffuseColor.a < getAlphaHashThreshold( vPosition ) ) discard;\n#endif",Hrt="#ifdef USE_ALPHAHASH\n\tconst float ALPHA_HASH_SCALE = 0.05;\n\tfloat hash2D( vec2 value ) {\n\t\treturn fract( 1.0e4 * sin( 17.0 * value.x + 0.1 * value.y ) * ( 0.1 + abs( sin( 13.0 * value.y + value.x ) ) ) );\n\t}\n\tfloat hash3D( vec3 value ) {\n\t\treturn hash2D( vec2( hash2D( value.xy ), value.z ) );\n\t}\n\tfloat getAlphaHashThreshold( vec3 position ) {\n\t\tfloat maxDeriv = max(\n\t\t\tlength( dFdx( position.xyz ) ),\n\t\t\tlength( dFdy( position.xyz ) )\n\t\t);\n\t\tfloat pixScale = 1.0 / ( ALPHA_HASH_SCALE * maxDeriv );\n\t\tvec2 pixScales = vec2(\n\t\t\texp2( floor( log2( pixScale ) ) ),\n\t\t\texp2( ceil( log2( pixScale ) ) )\n\t\t);\n\t\tvec2 alpha = vec2(\n\t\t\thash3D( floor( pixScales.x * position.xyz ) ),\n\t\t\thash3D( floor( pixScales.y * position.xyz ) )\n\t\t);\n\t\tfloat lerpFactor = fract( log2( pixScale ) );\n\t\tfloat x = ( 1.0 - lerpFactor ) * alpha.x + lerpFactor * alpha.y;\n\t\tfloat a = min( lerpFactor, 1.0 - lerpFactor );\n\t\tvec3 cases = vec3(\n\t\t\tx * x / ( 2.0 * a * ( 1.0 - a ) ),\n\t\t\t( x - 0.5 * a ) / ( 1.0 - a ),\n\t\t\t1.0 - ( ( 1.0 - x ) * ( 1.0 - x ) / ( 2.0 * a * ( 1.0 - a ) ) )\n\t\t);\n\t\tfloat threshold = ( x < ( 1.0 - a ) )\n\t\t\t? ( ( x < a ) ? cases.x : cases.y )\n\t\t\t: cases.z;\n\t\treturn clamp( threshold , 1.0e-6, 1.0 );\n\t}\n#endif",Vrt="#ifdef USE_ALPHAMAP\n\tdiffuseColor.a *= texture2D( alphaMap, vAlphaMapUv ).g;\n#endif",zrt="#ifdef USE_ALPHAMAP\n\tuniform sampler2D alphaMap;\n#endif",Grt="#ifdef USE_ALPHATEST\n\tif ( diffuseColor.a < alphaTest ) discard;\n#endif",qrt="#ifdef USE_ALPHATEST\n\tuniform float alphaTest;\n#endif",Wrt="#ifdef USE_AOMAP\n\tfloat ambientOcclusion = ( texture2D( aoMap, vAoMapUv ).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",jrt="#ifdef USE_AOMAP\n\tuniform sampler2D aoMap;\n\tuniform float aoMapIntensity;\n#endif",Xrt="vec3 transformed = vec3( position );\n#ifdef USE_ALPHAHASH\n\tvPosition = vec3( position );\n#endif",Yrt="vec3 objectNormal = vec3( normal );\n#ifdef USE_TANGENT\n\tvec3 objectTangent = vec3( tangent.xyz );\n#endif",$rt="float 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} // validated",Zrt="#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\treturn 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 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",Krt="#ifdef USE_BUMPMAP\n\tuniform sampler2D bumpMap;\n\tuniform float bumpScale;\n\tvec2 dHdxy_fwd() {\n\t\tvec2 dSTdx = dFdx( vBumpMapUv );\n\t\tvec2 dSTdy = dFdy( vBumpMapUv );\n\t\tfloat Hll = bumpScale * texture2D( bumpMap, vBumpMapUv ).x;\n\t\tfloat dBx = bumpScale * texture2D( bumpMap, vBumpMapUv + dSTdx ).x - Hll;\n\t\tfloat dBy = bumpScale * texture2D( bumpMap, vBumpMapUv + 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",Jrt="#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",Qrt="#if NUM_CLIPPING_PLANES > 0\n\tvarying vec3 vClipPosition;\n\tuniform vec4 clippingPlanes[ NUM_CLIPPING_PLANES ];\n#endif",eit="#if NUM_CLIPPING_PLANES > 0\n\tvarying vec3 vClipPosition;\n#endif",tit="#if NUM_CLIPPING_PLANES > 0\n\tvClipPosition = - mvPosition.xyz;\n#endif",nit="#if defined( USE_COLOR_ALPHA )\n\tdiffuseColor *= vColor;\n#elif defined( USE_COLOR )\n\tdiffuseColor.rgb *= vColor;\n#endif",rit="#if defined( USE_COLOR_ALPHA )\n\tvarying vec4 vColor;\n#elif defined( USE_COLOR )\n\tvarying vec3 vColor;\n#endif",iit="#if defined( USE_COLOR_ALPHA )\n\tvarying vec4 vColor;\n#elif defined( USE_COLOR ) || defined( USE_INSTANCING_COLOR )\n\tvarying vec3 vColor;\n#endif",sit="#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",ait="#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};\n#ifdef USE_ALPHAHASH\n\tvarying vec3 vPosition;\n#endif\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}\nvec3 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} // validated",oit="#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\thighp vec2 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",lit="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",cit="#ifdef USE_DISPLACEMENTMAP\n\tuniform sampler2D displacementMap;\n\tuniform float displacementScale;\n\tuniform float displacementBias;\n#endif",uit="#ifdef USE_DISPLACEMENTMAP\n\ttransformed += normalize( objectNormal ) * ( texture2D( displacementMap, vDisplacementMapUv ).x * displacementScale + displacementBias );\n#endif",hit="#ifdef USE_EMISSIVEMAP\n\tvec4 emissiveColor = texture2D( emissiveMap, vEmissiveMapUv );\n\ttotalEmissiveRadiance *= emissiveColor.rgb;\n#endif",dit="#ifdef USE_EMISSIVEMAP\n\tuniform sampler2D emissiveMap;\n#endif",fit="gl_FragColor = linearToOutputTexel( gl_FragColor );",pit="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}",mit="#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",git="#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",vit="#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",yit="#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",xit="#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",bit="#ifdef USE_FOG\n\tvFogDepth = - mvPosition.z;\n#endif",Eit="#ifdef USE_FOG\n\tvarying float vFogDepth;\n#endif",_it="#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",Tit="#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",wit="#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}",Sit="#ifdef USE_LIGHTMAP\n\tvec4 lightMapTexel = texture2D( lightMap, vLightMapUv );\n\tvec3 lightMapIrradiance = lightMapTexel.rgb * lightMapIntensity;\n\treflectedLight.indirectDiffuse += lightMapIrradiance;\n#endif",Mit="#ifdef USE_LIGHTMAP\n\tuniform sampler2D lightMap;\n\tuniform float lightMapIntensity;\n#endif",Ait="LambertMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb;\nmaterial.specularStrength = specularStrength;",Rit="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",Cit="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 ( LEGACY_LIGHTS )\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#else\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#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",Pit="#ifdef USE_ENVMAP\n\tvec3 getIBLIrradiance( const in vec3 normal ) {\n\t\t#ifdef 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#ifdef 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\t#ifdef USE_ANISOTROPY\n\t\tvec3 getIBLAnisotropyRadiance( const in vec3 viewDir, const in vec3 normal, const in float roughness, const in vec3 bitangent, const in float anisotropy ) {\n\t\t\t#ifdef ENVMAP_TYPE_CUBE_UV\n\t\t\t\tvec3 bentNormal = cross( bitangent, viewDir );\n\t\t\t\tbentNormal = normalize( cross( bentNormal, bitangent ) );\n\t\t\t\tbentNormal = normalize( mix( bentNormal, normal, pow2( pow2( 1.0 - anisotropy * ( 1.0 - roughness ) ) ) ) );\n\t\t\t\treturn getIBLRadiance( viewDir, bentNormal, roughness );\n\t\t\t#else\n\t\t\t\treturn vec3( 0.0 );\n\t\t\t#endif\n\t\t}\n\t#endif\n#endif",Iit="ToonMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb;",Lit="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",Dit="BlinnPhongMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb;\nmaterial.specularColor = specular;\nmaterial.specularShininess = shininess;\nmaterial.specularStrength = specularStrength;",Oit="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",kit="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 USE_SPECULAR\n\t\tfloat specularIntensityFactor = specularIntensity;\n\t\tvec3 specularColorFactor = specularColor;\n\t\t#ifdef USE_SPECULAR_COLORMAP\n\t\t\tspecularColorFactor *= texture2D( specularColorMap, vSpecularColorMapUv ).rgb;\n\t\t#endif\n\t\t#ifdef USE_SPECULAR_INTENSITYMAP\n\t\t\tspecularIntensityFactor *= texture2D( specularIntensityMap, vSpecularIntensityMapUv ).a;\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, vClearcoatMapUv ).x;\n\t#endif\n\t#ifdef USE_CLEARCOAT_ROUGHNESSMAP\n\t\tmaterial.clearcoatRoughness *= texture2D( clearcoatRoughnessMap, vClearcoatRoughnessMapUv ).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, vIridescenceMapUv ).r;\n\t#endif\n\t#ifdef USE_IRIDESCENCE_THICKNESSMAP\n\t\tmaterial.iridescenceThickness = (iridescenceThicknessMaximum - iridescenceThicknessMinimum) * texture2D( iridescenceThicknessMap, vIridescenceThicknessMapUv ).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_SHEEN_COLORMAP\n\t\tmaterial.sheenColor *= texture2D( sheenColorMap, vSheenColorMapUv ).rgb;\n\t#endif\n\tmaterial.sheenRoughness = clamp( sheenRoughness, 0.07, 1.0 );\n\t#ifdef USE_SHEEN_ROUGHNESSMAP\n\t\tmaterial.sheenRoughness *= texture2D( sheenRoughnessMap, vSheenRoughnessMapUv ).a;\n\t#endif\n#endif\n#ifdef USE_ANISOTROPY\n\t#ifdef USE_ANISOTROPYMAP\n\t\tmat2 anisotropyMat = mat2( anisotropyVector.x, anisotropyVector.y, - anisotropyVector.y, anisotropyVector.x );\n\t\tvec3 anisotropyPolar = texture2D( anisotropyMap, vAnisotropyMapUv ).rgb;\n\t\tvec2 anisotropyV = anisotropyMat * normalize( 2.0 * anisotropyPolar.rg - vec2( 1.0 ) ) * anisotropyPolar.b;\n\t#else\n\t\tvec2 anisotropyV = anisotropyVector;\n\t#endif\n\tmaterial.anisotropy = length( anisotropyV );\n\tanisotropyV /= material.anisotropy;\n\tmaterial.anisotropy = saturate( material.anisotropy );\n\tmaterial.alphaT = mix( pow2( material.roughness ), 1.0, pow2( material.anisotropy ) );\n\tmaterial.anisotropyT = tbn[ 0 ] * anisotropyV.x - tbn[ 1 ] * anisotropyV.y;\n\tmaterial.anisotropyB = tbn[ 1 ] * anisotropyV.x + tbn[ 0 ] * anisotropyV.y;\n#endif",Fit="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\t#ifdef USE_ANISOTROPY\n\t\tfloat anisotropy;\n\t\tfloat alphaT;\n\t\tvec3 anisotropyT;\n\t\tvec3 anisotropyB;\n\t#endif\n};\nvec3 clearcoatSpecular = vec3( 0.0 );\nvec3 sheenSpecular = vec3( 0.0 );\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}\n#ifdef USE_ANISOTROPY\n\tfloat V_GGX_SmithCorrelated_Anisotropic( const in float alphaT, const in float alphaB, const in float dotTV, const in float dotBV, const in float dotTL, const in float dotBL, const in float dotNV, const in float dotNL ) {\n\t\tfloat gv = dotNL * length( vec3( alphaT * dotTV, alphaB * dotBV, dotNV ) );\n\t\tfloat gl = dotNV * length( vec3( alphaT * dotTL, alphaB * dotBL, dotNL ) );\n\t\tfloat v = 0.5 / ( gv + gl );\n\t\treturn saturate(v);\n\t}\n\tfloat D_GGX_Anisotropic( const in float alphaT, const in float alphaB, const in float dotNH, const in float dotTH, const in float dotBH ) {\n\t\tfloat a2 = alphaT * alphaB;\n\t\thighp vec3 v = vec3( alphaB * dotTH, alphaT * dotBH, a2 * dotNH );\n\t\thighp float v2 = dot( v, v );\n\t\tfloat w2 = a2 / v2;\n\t\treturn RECIPROCAL_PI * a2 * pow2 ( w2 );\n\t}\n#endif\n#ifdef USE_CLEARCOAT\n\tvec3 BRDF_GGX_Clearcoat( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, const in PhysicalMaterial material) {\n\t\tvec3 f0 = material.clearcoatF0;\n\t\tfloat f90 = material.clearcoatF90;\n\t\tfloat roughness = material.clearcoatRoughness;\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 = F_Schlick( f0, f90, dotVH );\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\nvec3 BRDF_GGX( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, const in PhysicalMaterial material ) {\n\tvec3 f0 = material.specularColor;\n\tfloat f90 = material.specularF90;\n\tfloat roughness = material.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\t#ifdef USE_IRIDESCENCE\n\t\tF = mix( F, material.iridescenceFresnel, material.iridescence );\n\t#endif\n\t#ifdef USE_ANISOTROPY\n\t\tfloat dotTL = dot( material.anisotropyT, lightDir );\n\t\tfloat dotTV = dot( material.anisotropyT, viewDir );\n\t\tfloat dotTH = dot( material.anisotropyT, halfDir );\n\t\tfloat dotBL = dot( material.anisotropyB, lightDir );\n\t\tfloat dotBV = dot( material.anisotropyB, viewDir );\n\t\tfloat dotBH = dot( material.anisotropyB, halfDir );\n\t\tfloat V = V_GGX_SmithCorrelated_Anisotropic( material.alphaT, alpha, dotTV, dotBV, dotTL, dotBL, dotNV, dotNL );\n\t\tfloat D = D_GGX_Anisotropic( material.alphaT, alpha, dotNH, dotTH, dotBH );\n\t#else\n\t\tfloat V = V_GGX_SmithCorrelated( alpha, dotNL, dotNV );\n\t\tfloat D = D_GGX( alpha, dotNH );\n\t#endif\n\treturn F * ( V * D );\n}\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}\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\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_Clearcoat( directLight.direction, geometry.viewDir, geometry.clearcoatNormal, material );\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\treflectedLight.directSpecular += irradiance * BRDF_GGX( directLight.direction, geometry.viewDir, geometry.normal, material );\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}",Nit="\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 *= ( 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 *= ( 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 *= ( 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",Bit="#if defined( RE_IndirectDiffuse )\n\t#ifdef USE_LIGHTMAP\n\t\tvec4 lightMapTexel = texture2D( lightMap, vLightMapUv );\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\t#ifdef USE_ANISOTROPY\n\t\tradiance += getIBLAnisotropyRadiance( geometry.viewDir, geometry.normal, material.roughness, material.anisotropyB, material.anisotropy );\n\t#else\n\t\tradiance += getIBLRadiance( geometry.viewDir, geometry.normal, material.roughness );\n\t#endif\n\t#ifdef USE_CLEARCOAT\n\t\tclearcoatRadiance += getIBLRadiance( geometry.viewDir, geometry.clearcoatNormal, material.clearcoatRoughness );\n\t#endif\n#endif",Uit="#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",Hit="#if defined( USE_LOGDEPTHBUF ) && defined( USE_LOGDEPTHBUF_EXT )\n\tgl_FragDepthEXT = vIsPerspective == 0.0 ? gl_FragCoord.z : log2( vFragDepth ) * logDepthBufFC * 0.5;\n#endif",Vit="#if defined( USE_LOGDEPTHBUF ) && defined( USE_LOGDEPTHBUF_EXT )\n\tuniform float logDepthBufFC;\n\tvarying float vFragDepth;\n\tvarying float vIsPerspective;\n#endif",zit="#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",Git="#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",qit="#ifdef USE_MAP\n\tdiffuseColor *= texture2D( map, vMapUv );\n#endif",Wit="#ifdef USE_MAP\n\tuniform sampler2D map;\n#endif",jit="#if defined( USE_MAP ) || defined( USE_ALPHAMAP )\n\t#if defined( USE_POINTS_UV )\n\t\tvec2 uv = vUv;\n\t#else\n\t\tvec2 uv = ( uvTransform * vec3( gl_PointCoord.x, 1.0 - gl_PointCoord.y, 1 ) ).xy;\n\t#endif\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",Xit="#if defined( USE_POINTS_UV )\n\tvarying vec2 vUv;\n#else\n\t#if defined( USE_MAP ) || defined( USE_ALPHAMAP )\n\t\tuniform mat3 uvTransform;\n\t#endif\n#endif\n#ifdef USE_MAP\n\tuniform sampler2D map;\n#endif\n#ifdef USE_ALPHAMAP\n\tuniform sampler2D alphaMap;\n#endif",Yit="float metalnessFactor = metalness;\n#ifdef USE_METALNESSMAP\n\tvec4 texelMetalness = texture2D( metalnessMap, vMetalnessMapUv );\n\tmetalnessFactor *= texelMetalness.b;\n#endif",$it="#ifdef USE_METALNESSMAP\n\tuniform sampler2D metalnessMap;\n#endif",Zit="#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",Kit="#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",Jit="#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",Qit="#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",est="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 *= faceDirection;\n\t#endif\n#endif\n#if defined( USE_NORMALMAP_TANGENTSPACE ) || defined( USE_CLEARCOAT_NORMALMAP ) || defined( USE_ANISOTROPY )\n\t#ifdef USE_TANGENT\n\t\tmat3 tbn = mat3( normalize( vTangent ), normalize( vBitangent ), normal );\n\t#else\n\t\tmat3 tbn = getTangentFrame( - vViewPosition, normal,\n\t\t#if defined( USE_NORMALMAP )\n\t\t\tvNormalMapUv\n\t\t#elif defined( USE_CLEARCOAT_NORMALMAP )\n\t\t\tvClearcoatNormalMapUv\n\t\t#else\n\t\t\tvUv\n\t\t#endif\n\t\t);\n\t#endif\n\t#if defined( DOUBLE_SIDED ) && ! defined( FLAT_SHADED )\n\t\ttbn[0] *= faceDirection;\n\t\ttbn[1] *= faceDirection;\n\t#endif\n#endif\n#ifdef USE_CLEARCOAT_NORMALMAP\n\t#ifdef USE_TANGENT\n\t\tmat3 tbn2 = mat3( normalize( vTangent ), normalize( vBitangent ), normal );\n\t#else\n\t\tmat3 tbn2 = getTangentFrame( - vViewPosition, normal, vClearcoatNormalMapUv );\n\t#endif\n\t#if defined( DOUBLE_SIDED ) && ! defined( FLAT_SHADED )\n\t\ttbn2[0] *= faceDirection;\n\t\ttbn2[1] *= faceDirection;\n\t#endif\n#endif\nvec3 geometryNormal = normal;",tst="#ifdef USE_NORMALMAP_OBJECTSPACE\n\tnormal = texture2D( normalMap, vNormalMapUv ).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( USE_NORMALMAP_TANGENTSPACE )\n\tvec3 mapN = texture2D( normalMap, vNormalMapUv ).xyz * 2.0 - 1.0;\n\tmapN.xy *= normalScale;\n\tnormal = normalize( tbn * mapN );\n#elif defined( USE_BUMPMAP )\n\tnormal = perturbNormalArb( - vViewPosition, normal, dHdxy_fwd(), faceDirection );\n#endif",nst="#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",rst="#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",ist="#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",sst="#ifdef USE_NORMALMAP\n\tuniform sampler2D normalMap;\n\tuniform vec2 normalScale;\n#endif\n#ifdef USE_NORMALMAP_OBJECTSPACE\n\tuniform mat3 normalMatrix;\n#endif\n#if ! defined ( USE_TANGENT ) && ( defined ( USE_NORMALMAP_TANGENTSPACE ) || defined ( USE_CLEARCOAT_NORMALMAP ) || defined( USE_ANISOTROPY ) )\n\tmat3 getTangentFrame( vec3 eye_pos, vec3 surf_norm, vec2 uv ) {\n\t\tvec3 q0 = dFdx( eye_pos.xyz );\n\t\tvec3 q1 = dFdy( eye_pos.xyz );\n\t\tvec2 st0 = dFdx( uv.st );\n\t\tvec2 st1 = dFdy( uv.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 : inversesqrt( det );\n\t\treturn mat3( T * scale, B * scale, N );\n\t}\n#endif",ast="#ifdef USE_CLEARCOAT\n\tvec3 clearcoatNormal = geometryNormal;\n#endif",ost="#ifdef USE_CLEARCOAT_NORMALMAP\n\tvec3 clearcoatMapN = texture2D( clearcoatNormalMap, vClearcoatNormalMapUv ).xyz * 2.0 - 1.0;\n\tclearcoatMapN.xy *= clearcoatNormalScale;\n\tclearcoatNormal = normalize( tbn2 * clearcoatMapN );\n#endif",lst="#ifdef USE_CLEARCOATMAP\n\tuniform sampler2D clearcoatMap;\n#endif\n#ifdef USE_CLEARCOAT_NORMALMAP\n\tuniform sampler2D clearcoatNormalMap;\n\tuniform vec2 clearcoatNormalScale;\n#endif\n#ifdef USE_CLEARCOAT_ROUGHNESSMAP\n\tuniform sampler2D clearcoatRoughnessMap;\n#endif",cst="#ifdef USE_IRIDESCENCEMAP\n\tuniform sampler2D iridescenceMap;\n#endif\n#ifdef USE_IRIDESCENCE_THICKNESSMAP\n\tuniform sampler2D iridescenceThicknessMap;\n#endif",ust="#ifdef OPAQUE\ndiffuseColor.a = 1.0;\n#endif\n#ifdef USE_TRANSMISSION\ndiffuseColor.a *= material.transmissionAlpha;\n#endif\ngl_FragColor = vec4( outgoingLight, diffuseColor.a );",hst="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 depth, const in float near, const in float far ) {\n\treturn depth * ( 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 depth, const in float near, const in float far ) {\n\treturn ( near * far ) / ( ( far - near ) * depth - far );\n}",dst="#ifdef PREMULTIPLIED_ALPHA\n\tgl_FragColor.rgb *= gl_FragColor.a;\n#endif",fst="vec4 mvPosition = vec4( transformed, 1.0 );\n#ifdef USE_INSTANCING\n\tmvPosition = instanceMatrix * mvPosition;\n#endif\nmvPosition = modelViewMatrix * mvPosition;\ngl_Position = projectionMatrix * mvPosition;",pst="#ifdef DITHERING\n\tgl_FragColor.rgb = dithering( gl_FragColor.rgb );\n#endif",mst="#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",gst="float roughnessFactor = roughness;\n#ifdef USE_ROUGHNESSMAP\n\tvec4 texelRoughness = texture2D( roughnessMap, vRoughnessMapUv );\n\troughnessFactor *= texelRoughness.g;\n#endif",vst="#ifdef USE_ROUGHNESSMAP\n\tuniform sampler2D roughnessMap;\n#endif",yst="#if NUM_SPOT_LIGHT_COORDS > 0\n\tvarying vec4 vSpotLightCoord[ NUM_SPOT_LIGHT_COORDS ];\n#endif\n#if NUM_SPOT_LIGHT_MAPS > 0\n\tuniform 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\tbool inFrustum = shadowCoord.x >= 0.0 && shadowCoord.x <= 1.0 && shadowCoord.y >= 0.0 && shadowCoord.y <= 1.0;\n\t\tbool frustumTest = inFrustum && shadowCoord.z <= 1.0;\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",xst="#if NUM_SPOT_LIGHT_COORDS > 0\n\tuniform mat4 spotLightMatrix[ NUM_SPOT_LIGHT_COORDS ];\n\tvarying 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",bst="#if ( defined( USE_SHADOWMAP ) && ( NUM_DIR_LIGHT_SHADOWS > 0 || NUM_POINT_LIGHT_SHADOWS > 0 ) ) || ( NUM_SPOT_LIGHT_COORDS > 0 )\n\tvec3 shadowWorldNormal = inverseTransformDirection( transformedNormal, viewMatrix );\n\tvec4 shadowWorldPosition;\n#endif\n#if defined( USE_SHADOWMAP )\n\t#if NUM_DIR_LIGHT_SHADOWS > 0\n\t\t#pragma unroll_loop_start\n\t\tfor ( int i = 0; i < NUM_DIR_LIGHT_SHADOWS; i ++ ) {\n\t\t\tshadowWorldPosition = worldPosition + vec4( shadowWorldNormal * directionalLightShadows[ i ].shadowNormalBias, 0 );\n\t\t\tvDirectionalShadowCoord[ i ] = directionalShadowMatrix[ i ] * shadowWorldPosition;\n\t\t}\n\t\t#pragma unroll_loop_end\n\t#endif\n\t#if NUM_POINT_LIGHT_SHADOWS > 0\n\t\t#pragma unroll_loop_start\n\t\tfor ( int i = 0; i < NUM_POINT_LIGHT_SHADOWS; i ++ ) {\n\t\t\tshadowWorldPosition = worldPosition + vec4( shadowWorldNormal * pointLightShadows[ i ].shadowNormalBias, 0 );\n\t\t\tvPointShadowCoord[ i ] = pointShadowMatrix[ i ] * shadowWorldPosition;\n\t\t}\n\t\t#pragma unroll_loop_end\n\t#endif\n#endif\n#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#endif",Est="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}",_st="#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",Tst="#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",wst="#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",Sst="#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",Mst="float specularStrength;\n#ifdef USE_SPECULARMAP\n\tvec4 texelSpecular = texture2D( specularMap, vSpecularMapUv );\n\tspecularStrength = texelSpecular.r;\n#else\n\tspecularStrength = 1.0;\n#endif",Ast="#ifdef USE_SPECULARMAP\n\tuniform sampler2D specularMap;\n#endif",Rst="#if defined( TONE_MAPPING )\n\tgl_FragColor.rgb = toneMapping( gl_FragColor.rgb );\n#endif",Cst="#ifndef saturate\n#define saturate( a ) clamp( a, 0.0, 1.0 )\n#endif\nuniform float toneMappingExposure;\nvec3 LinearToneMapping( vec3 color ) {\n\treturn saturate( 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; }",Pst="#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, vTransmissionMapUv ).r;\n\t#endif\n\t#ifdef USE_THICKNESSMAP\n\t\tmaterial.thickness *= texture2D( thicknessMap, vThicknessMapUv ).g;\n\t#endif\n\tvec3 pos = vWorldPosition;\n\tvec3 v = normalize( cameraPosition - pos );\n\tvec3 n = inverseTransformDirection( normal, viewMatrix );\n\tvec4 transmitted = 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, transmitted.a, material.transmission );\n\ttotalDiffuse = mix( totalDiffuse, transmitted.rgb, material.transmission );\n#endif",Ist="#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\tfloat w0( float a ) {\n\t\treturn ( 1.0 / 6.0 ) * ( a * ( a * ( - a + 3.0 ) - 3.0 ) + 1.0 );\n\t}\n\tfloat w1( float a ) {\n\t\treturn ( 1.0 / 6.0 ) * ( a *  a * ( 3.0 * a - 6.0 ) + 4.0 );\n\t}\n\tfloat w2( float a ){\n\t\treturn ( 1.0 / 6.0 ) * ( a * ( a * ( - 3.0 * a + 3.0 ) + 3.0 ) + 1.0 );\n\t}\n\tfloat w3( float a ) {\n\t\treturn ( 1.0 / 6.0 ) * ( a * a * a );\n\t}\n\tfloat g0( float a ) {\n\t\treturn w0( a ) + w1( a );\n\t}\n\tfloat g1( float a ) {\n\t\treturn w2( a ) + w3( a );\n\t}\n\tfloat h0( float a ) {\n\t\treturn - 1.0 + w1( a ) / ( w0( a ) + w1( a ) );\n\t}\n\tfloat h1( float a ) {\n\t\treturn 1.0 + w3( a ) / ( w2( a ) + w3( a ) );\n\t}\n\tvec4 bicubic( sampler2D tex, vec2 uv, vec4 texelSize, float lod ) {\n\t\tuv = uv * texelSize.zw + 0.5;\n\t\tvec2 iuv = floor( uv );\n\t\tvec2 fuv = fract( uv );\n\t\tfloat g0x = g0( fuv.x );\n\t\tfloat g1x = g1( fuv.x );\n\t\tfloat h0x = h0( fuv.x );\n\t\tfloat h1x = h1( fuv.x );\n\t\tfloat h0y = h0( fuv.y );\n\t\tfloat h1y = h1( fuv.y );\n\t\tvec2 p0 = ( vec2( iuv.x + h0x, iuv.y + h0y ) - 0.5 ) * texelSize.xy;\n\t\tvec2 p1 = ( vec2( iuv.x + h1x, iuv.y + h0y ) - 0.5 ) * texelSize.xy;\n\t\tvec2 p2 = ( vec2( iuv.x + h0x, iuv.y + h1y ) - 0.5 ) * texelSize.xy;\n\t\tvec2 p3 = ( vec2( iuv.x + h1x, iuv.y + h1y ) - 0.5 ) * texelSize.xy;\n\t\treturn g0( fuv.y ) * ( g0x * textureLod( tex, p0, lod ) + g1x * textureLod( tex, p1, lod ) ) +\n\t\t\tg1( fuv.y ) * ( g0x * textureLod( tex, p2, lod ) + g1x * textureLod( tex, p3, lod ) );\n\t}\n\tvec4 textureBicubic( sampler2D sampler, vec2 uv, float lod ) {\n\t\tvec2 fLodSize = vec2( textureSize( sampler, int( lod ) ) );\n\t\tvec2 cLodSize = vec2( textureSize( sampler, int( lod + 1.0 ) ) );\n\t\tvec2 fLodSizeInv = 1.0 / fLodSize;\n\t\tvec2 cLodSizeInv = 1.0 / cLodSize;\n\t\tvec4 fSample = bicubic( sampler, uv, vec4( fLodSizeInv, fLodSize ), floor( lod ) );\n\t\tvec4 cSample = bicubic( sampler, uv, vec4( cLodSizeInv, cLodSize ), ceil( lod ) );\n\t\treturn mix( fSample, cSample, fract( lod ) );\n\t}\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 lod = log2( transmissionSamplerSize.x ) * applyIorToRoughness( roughness, ior );\n\t\treturn textureBicubic( transmissionSamplerMap, fragCoord.xy, lod );\n\t}\n\tvec3 volumeAttenuation( const in float transmissionDistance, const in vec3 attenuationColor, const in float attenuationDistance ) {\n\t\tif ( isinf( attenuationDistance ) ) {\n\t\t\treturn vec3( 1.0 );\n\t\t} else {\n\t\t\tvec3 attenuationCoefficient = -log( attenuationColor ) / attenuationDistance;\n\t\t\tvec3 transmittance = exp( - attenuationCoefficient * transmissionDistance );\t\t\treturn transmittance;\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 transmittance = diffuseColor * volumeAttenuation( length( transmissionRay ), attenuationColor, attenuationDistance );\n\t\tvec3 attenuatedColor = transmittance * transmittedLight.rgb;\n\t\tvec3 F = EnvironmentBRDF( n, v, specularColor, specularF90, roughness );\n\t\tfloat transmittanceFactor = ( transmittance.r + transmittance.g + transmittance.b ) / 3.0;\n\t\treturn vec4( ( 1.0 - F ) * attenuatedColor, 1.0 - ( 1.0 - transmittedLight.a ) * transmittanceFactor );\n\t}\n#endif",Lst="#if defined( USE_UV ) || defined( USE_ANISOTROPY )\n\tvarying vec2 vUv;\n#endif\n#ifdef USE_MAP\n\tvarying vec2 vMapUv;\n#endif\n#ifdef USE_ALPHAMAP\n\tvarying vec2 vAlphaMapUv;\n#endif\n#ifdef USE_LIGHTMAP\n\tvarying vec2 vLightMapUv;\n#endif\n#ifdef USE_AOMAP\n\tvarying vec2 vAoMapUv;\n#endif\n#ifdef USE_BUMPMAP\n\tvarying vec2 vBumpMapUv;\n#endif\n#ifdef USE_NORMALMAP\n\tvarying vec2 vNormalMapUv;\n#endif\n#ifdef USE_EMISSIVEMAP\n\tvarying vec2 vEmissiveMapUv;\n#endif\n#ifdef USE_METALNESSMAP\n\tvarying vec2 vMetalnessMapUv;\n#endif\n#ifdef USE_ROUGHNESSMAP\n\tvarying vec2 vRoughnessMapUv;\n#endif\n#ifdef USE_ANISOTROPYMAP\n\tvarying vec2 vAnisotropyMapUv;\n#endif\n#ifdef USE_CLEARCOATMAP\n\tvarying vec2 vClearcoatMapUv;\n#endif\n#ifdef USE_CLEARCOAT_NORMALMAP\n\tvarying vec2 vClearcoatNormalMapUv;\n#endif\n#ifdef USE_CLEARCOAT_ROUGHNESSMAP\n\tvarying vec2 vClearcoatRoughnessMapUv;\n#endif\n#ifdef USE_IRIDESCENCEMAP\n\tvarying vec2 vIridescenceMapUv;\n#endif\n#ifdef USE_IRIDESCENCE_THICKNESSMAP\n\tvarying vec2 vIridescenceThicknessMapUv;\n#endif\n#ifdef USE_SHEEN_COLORMAP\n\tvarying vec2 vSheenColorMapUv;\n#endif\n#ifdef USE_SHEEN_ROUGHNESSMAP\n\tvarying vec2 vSheenRoughnessMapUv;\n#endif\n#ifdef USE_SPECULARMAP\n\tvarying vec2 vSpecularMapUv;\n#endif\n#ifdef USE_SPECULAR_COLORMAP\n\tvarying vec2 vSpecularColorMapUv;\n#endif\n#ifdef USE_SPECULAR_INTENSITYMAP\n\tvarying vec2 vSpecularIntensityMapUv;\n#endif\n#ifdef USE_TRANSMISSIONMAP\n\tuniform mat3 transmissionMapTransform;\n\tvarying vec2 vTransmissionMapUv;\n#endif\n#ifdef USE_THICKNESSMAP\n\tuniform mat3 thicknessMapTransform;\n\tvarying vec2 vThicknessMapUv;\n#endif",Dst="#if defined( USE_UV ) || defined( USE_ANISOTROPY )\n\tvarying vec2 vUv;\n#endif\n#ifdef USE_MAP\n\tuniform mat3 mapTransform;\n\tvarying vec2 vMapUv;\n#endif\n#ifdef USE_ALPHAMAP\n\tuniform mat3 alphaMapTransform;\n\tvarying vec2 vAlphaMapUv;\n#endif\n#ifdef USE_LIGHTMAP\n\tuniform mat3 lightMapTransform;\n\tvarying vec2 vLightMapUv;\n#endif\n#ifdef USE_AOMAP\n\tuniform mat3 aoMapTransform;\n\tvarying vec2 vAoMapUv;\n#endif\n#ifdef USE_BUMPMAP\n\tuniform mat3 bumpMapTransform;\n\tvarying vec2 vBumpMapUv;\n#endif\n#ifdef USE_NORMALMAP\n\tuniform mat3 normalMapTransform;\n\tvarying vec2 vNormalMapUv;\n#endif\n#ifdef USE_DISPLACEMENTMAP\n\tuniform mat3 displacementMapTransform;\n\tvarying vec2 vDisplacementMapUv;\n#endif\n#ifdef USE_EMISSIVEMAP\n\tuniform mat3 emissiveMapTransform;\n\tvarying vec2 vEmissiveMapUv;\n#endif\n#ifdef USE_METALNESSMAP\n\tuniform mat3 metalnessMapTransform;\n\tvarying vec2 vMetalnessMapUv;\n#endif\n#ifdef USE_ROUGHNESSMAP\n\tuniform mat3 roughnessMapTransform;\n\tvarying vec2 vRoughnessMapUv;\n#endif\n#ifdef USE_ANISOTROPYMAP\n\tuniform mat3 anisotropyMapTransform;\n\tvarying vec2 vAnisotropyMapUv;\n#endif\n#ifdef USE_CLEARCOATMAP\n\tuniform mat3 clearcoatMapTransform;\n\tvarying vec2 vClearcoatMapUv;\n#endif\n#ifdef USE_CLEARCOAT_NORMALMAP\n\tuniform mat3 clearcoatNormalMapTransform;\n\tvarying vec2 vClearcoatNormalMapUv;\n#endif\n#ifdef USE_CLEARCOAT_ROUGHNESSMAP\n\tuniform mat3 clearcoatRoughnessMapTransform;\n\tvarying vec2 vClearcoatRoughnessMapUv;\n#endif\n#ifdef USE_SHEEN_COLORMAP\n\tuniform mat3 sheenColorMapTransform;\n\tvarying vec2 vSheenColorMapUv;\n#endif\n#ifdef USE_SHEEN_ROUGHNESSMAP\n\tuniform mat3 sheenRoughnessMapTransform;\n\tvarying vec2 vSheenRoughnessMapUv;\n#endif\n#ifdef USE_IRIDESCENCEMAP\n\tuniform mat3 iridescenceMapTransform;\n\tvarying vec2 vIridescenceMapUv;\n#endif\n#ifdef USE_IRIDESCENCE_THICKNESSMAP\n\tuniform mat3 iridescenceThicknessMapTransform;\n\tvarying vec2 vIridescenceThicknessMapUv;\n#endif\n#ifdef USE_SPECULARMAP\n\tuniform mat3 specularMapTransform;\n\tvarying vec2 vSpecularMapUv;\n#endif\n#ifdef USE_SPECULAR_COLORMAP\n\tuniform mat3 specularColorMapTransform;\n\tvarying vec2 vSpecularColorMapUv;\n#endif\n#ifdef USE_SPECULAR_INTENSITYMAP\n\tuniform mat3 specularIntensityMapTransform;\n\tvarying vec2 vSpecularIntensityMapUv;\n#endif\n#ifdef USE_TRANSMISSIONMAP\n\tuniform mat3 transmissionMapTransform;\n\tvarying vec2 vTransmissionMapUv;\n#endif\n#ifdef USE_THICKNESSMAP\n\tuniform mat3 thicknessMapTransform;\n\tvarying vec2 vThicknessMapUv;\n#endif",Ost="#if defined( USE_UV ) || defined( USE_ANISOTROPY )\n\tvUv = vec3( uv, 1 ).xy;\n#endif\n#ifdef USE_MAP\n\tvMapUv = ( mapTransform * vec3( MAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_ALPHAMAP\n\tvAlphaMapUv = ( alphaMapTransform * vec3( ALPHAMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_LIGHTMAP\n\tvLightMapUv = ( lightMapTransform * vec3( LIGHTMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_AOMAP\n\tvAoMapUv = ( aoMapTransform * vec3( AOMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_BUMPMAP\n\tvBumpMapUv = ( bumpMapTransform * vec3( BUMPMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_NORMALMAP\n\tvNormalMapUv = ( normalMapTransform * vec3( NORMALMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_DISPLACEMENTMAP\n\tvDisplacementMapUv = ( displacementMapTransform * vec3( DISPLACEMENTMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_EMISSIVEMAP\n\tvEmissiveMapUv = ( emissiveMapTransform * vec3( EMISSIVEMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_METALNESSMAP\n\tvMetalnessMapUv = ( metalnessMapTransform * vec3( METALNESSMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_ROUGHNESSMAP\n\tvRoughnessMapUv = ( roughnessMapTransform * vec3( ROUGHNESSMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_ANISOTROPYMAP\n\tvAnisotropyMapUv = ( anisotropyMapTransform * vec3( ANISOTROPYMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_CLEARCOATMAP\n\tvClearcoatMapUv = ( clearcoatMapTransform * vec3( CLEARCOATMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_CLEARCOAT_NORMALMAP\n\tvClearcoatNormalMapUv = ( clearcoatNormalMapTransform * vec3( CLEARCOAT_NORMALMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_CLEARCOAT_ROUGHNESSMAP\n\tvClearcoatRoughnessMapUv = ( clearcoatRoughnessMapTransform * vec3( CLEARCOAT_ROUGHNESSMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_IRIDESCENCEMAP\n\tvIridescenceMapUv = ( iridescenceMapTransform * vec3( IRIDESCENCEMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_IRIDESCENCE_THICKNESSMAP\n\tvIridescenceThicknessMapUv = ( iridescenceThicknessMapTransform * vec3( IRIDESCENCE_THICKNESSMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_SHEEN_COLORMAP\n\tvSheenColorMapUv = ( sheenColorMapTransform * vec3( SHEEN_COLORMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_SHEEN_ROUGHNESSMAP\n\tvSheenRoughnessMapUv = ( sheenRoughnessMapTransform * vec3( SHEEN_ROUGHNESSMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_SPECULARMAP\n\tvSpecularMapUv = ( specularMapTransform * vec3( SPECULARMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_SPECULAR_COLORMAP\n\tvSpecularColorMapUv = ( specularColorMapTransform * vec3( SPECULAR_COLORMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_SPECULAR_INTENSITYMAP\n\tvSpecularIntensityMapUv = ( specularIntensityMapTransform * vec3( SPECULAR_INTENSITYMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_TRANSMISSIONMAP\n\tvTransmissionMapUv = ( transmissionMapTransform * vec3( TRANSMISSIONMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_THICKNESSMAP\n\tvThicknessMapUv = ( thicknessMapTransform * vec3( THICKNESSMAP_UV, 1 ) ).xy;\n#endif",kst="#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",Fst="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}",Nst="uniform sampler2D t2D;\nuniform float backgroundIntensity;\nvarying vec2 vUv;\nvoid main() {\n\tvec4 texColor = texture2D( t2D, vUv );\n\ttexColor.rgb *= backgroundIntensity;\n\tgl_FragColor = texColor;\n\t#include <tonemapping_fragment>\n\t#include <colorspace_fragment>\n}",Bst="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}",Ust="#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;\nuniform float backgroundIntensity;\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\ttexColor.rgb *= backgroundIntensity;\n\tgl_FragColor = texColor;\n\t#include <tonemapping_fragment>\n\t#include <colorspace_fragment>\n}",Hst="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}",Vst="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 <colorspace_fragment>\n}",zst="#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}",Gst="#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 <alphahash_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 <alphahash_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}",qst="#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}",Wst="#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 <alphahash_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\t#include <alphahash_fragment>\n\tfloat dist = length( vWorldPosition - referencePosition );\n\tdist = ( dist - nearDistance ) / ( farDistance - nearDistance );\n\tdist = saturate( dist );\n\tgl_FragColor = packDepthToRGBA( dist );\n}",jst="varying vec3 vWorldDirection;\n#include <common>\nvoid main() {\n\tvWorldDirection = transformDirection( position, modelMatrix );\n\t#include <begin_vertex>\n\t#include <project_vertex>\n}",Xst="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 <colorspace_fragment>\n}",Yst="uniform float scale;\nattribute float lineDistance;\nvarying float vLineDistance;\n#include <common>\n#include <uv_pars_vertex>\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 <uv_vertex>\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}",$st="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 <uv_pars_fragment>\n#include <map_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 <map_fragment>\n\t#include <color_fragment>\n\toutgoingLight = diffuseColor.rgb;\n\t#include <opaque_fragment>\n\t#include <tonemapping_fragment>\n\t#include <colorspace_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n}",Zst="#include <common>\n#include <uv_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 <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}",Kst="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 <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <alphahash_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 <alphahash_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, vLightMapUv );\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 <opaque_fragment>\n\t#include <tonemapping_fragment>\n\t#include <colorspace_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}",Jst="#define LAMBERT\nvarying vec3 vViewPosition;\n#include <common>\n#include <uv_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 <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}",Qst="#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 <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <alphahash_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 <alphahash_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 <opaque_fragment>\n\t#include <tonemapping_fragment>\n\t#include <colorspace_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}",eat="#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}",tat="#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 <alphahash_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 <alphahash_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 <opaque_fragment>\n\t#include <tonemapping_fragment>\n\t#include <colorspace_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}",nat="#define NORMAL\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP_TANGENTSPACE )\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( USE_NORMALMAP_TANGENTSPACE )\n\tvViewPosition = - mvPosition.xyz;\n#endif\n}",rat="#define NORMAL\nuniform float opacity;\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP_TANGENTSPACE )\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}",iat="#define PHONG\nvarying vec3 vViewPosition;\n#include <common>\n#include <uv_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 <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}",sat="#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 <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <alphahash_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 <alphahash_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 <opaque_fragment>\n\t#include <tonemapping_fragment>\n\t#include <colorspace_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}",aat="#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 <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 <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}",oat="#define STANDARD\n#ifdef PHYSICAL\n\t#define IOR\n\t#define USE_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 USE_SPECULAR\n\tuniform float specularIntensity;\n\tuniform vec3 specularColor;\n\t#ifdef USE_SPECULAR_COLORMAP\n\t\tuniform sampler2D specularColorMap;\n\t#endif\n\t#ifdef USE_SPECULAR_INTENSITYMAP\n\t\tuniform sampler2D specularIntensityMap;\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_SHEEN_COLORMAP\n\t\tuniform sampler2D sheenColorMap;\n\t#endif\n\t#ifdef USE_SHEEN_ROUGHNESSMAP\n\t\tuniform sampler2D sheenRoughnessMap;\n\t#endif\n#endif\n#ifdef USE_ANISOTROPY\n\tuniform vec2 anisotropyVector;\n\t#ifdef USE_ANISOTROPYMAP\n\t\tuniform sampler2D anisotropyMap;\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 <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <alphahash_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\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 <alphahash_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 <opaque_fragment>\n\t#include <tonemapping_fragment>\n\t#include <colorspace_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}",lat="#define TOON\nvarying vec3 vViewPosition;\n#include <common>\n#include <uv_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 <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}",cat="#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 <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <alphahash_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 <alphahash_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 <opaque_fragment>\n\t#include <tonemapping_fragment>\n\t#include <colorspace_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}",uat="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>\n#ifdef USE_POINTS_UV\n\tvarying vec2 vUv;\n\tuniform mat3 uvTransform;\n#endif\nvoid main() {\n\t#ifdef USE_POINTS_UV\n\t\tvUv = ( uvTransform * vec3( uv, 1 ) ).xy;\n\t#endif\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}",hat="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 <alphahash_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\t#include <alphahash_fragment>\n\toutgoingLight = diffuseColor.rgb;\n\t#include <opaque_fragment>\n\t#include <tonemapping_fragment>\n\t#include <colorspace_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n}",dat="#include <common>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_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 <logdepthbuf_vertex>\n\t#include <worldpos_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}",fat="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 <logdepthbuf_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <shadowmask_pars_fragment>\nvoid main() {\n\t#include <logdepthbuf_fragment>\n\tgl_FragColor = vec4( color, opacity * ( 1.0 - getShadowMask() ) );\n\t#include <tonemapping_fragment>\n\t#include <colorspace_fragment>\n\t#include <fog_fragment>\n}",pat="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}",mat="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 <alphahash_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\t#include <alphahash_fragment>\n\toutgoingLight = diffuseColor.rgb;\n\t#include <opaque_fragment>\n\t#include <tonemapping_fragment>\n\t#include <colorspace_fragment>\n\t#include <fog_fragment>\n}",$n={alphahash_fragment:Urt,alphahash_pars_fragment:Hrt,alphamap_fragment:Vrt,alphamap_pars_fragment:zrt,alphatest_fragment:Grt,alphatest_pars_fragment:qrt,aomap_fragment:Wrt,aomap_pars_fragment:jrt,begin_vertex:Xrt,beginnormal_vertex:Yrt,bsdfs:$rt,iridescence_fragment:Zrt,bumpmap_pars_fragment:Krt,clipping_planes_fragment:Jrt,clipping_planes_pars_fragment:Qrt,clipping_planes_pars_vertex:eit,clipping_planes_vertex:tit,color_fragment:nit,color_pars_fragment:rit,color_pars_vertex:iit,color_vertex:sit,common:ait,cube_uv_reflection_fragment:oit,defaultnormal_vertex:lit,displacementmap_pars_vertex:cit,displacementmap_vertex:uit,emissivemap_fragment:hit,emissivemap_pars_fragment:dit,colorspace_fragment:fit,colorspace_pars_fragment:pit,envmap_fragment:mit,envmap_common_pars_fragment:git,envmap_pars_fragment:vit,envmap_pars_vertex:yit,envmap_physical_pars_fragment:Pit,envmap_vertex:xit,fog_vertex:bit,fog_pars_vertex:Eit,fog_fragment:_it,fog_pars_fragment:Tit,gradientmap_pars_fragment:wit,lightmap_fragment:Sit,lightmap_pars_fragment:Mit,lights_lambert_fragment:Ait,lights_lambert_pars_fragment:Rit,lights_pars_begin:Cit,lights_toon_fragment:Iit,lights_toon_pars_fragment:Lit,lights_phong_fragment:Dit,lights_phong_pars_fragment:Oit,lights_physical_fragment:kit,lights_physical_pars_fragment:Fit,lights_fragment_begin:Nit,lights_fragment_maps:Bit,lights_fragment_end:Uit,logdepthbuf_fragment:Hit,logdepthbuf_pars_fragment:Vit,logdepthbuf_pars_vertex:zit,logdepthbuf_vertex:Git,map_fragment:qit,map_pars_fragment:Wit,map_particle_fragment:jit,map_particle_pars_fragment:Xit,metalnessmap_fragment:Yit,metalnessmap_pars_fragment:$it,morphcolor_vertex:Zit,morphnormal_vertex:Kit,morphtarget_pars_vertex:Jit,morphtarget_vertex:Qit,normal_fragment_begin:est,normal_fragment_maps:tst,normal_pars_fragment:nst,normal_pars_vertex:rst,normal_vertex:ist,normalmap_pars_fragment:sst,clearcoat_normal_fragment_begin:ast,clearcoat_normal_fragment_maps:ost,clearcoat_pars_fragment:lst,iridescence_pars_fragment:cst,opaque_fragment:ust,packing:hst,premultiplied_alpha_fragment:dst,project_vertex:fst,dithering_fragment:pst,dithering_pars_fragment:mst,roughnessmap_fragment:gst,roughnessmap_pars_fragment:vst,shadowmap_pars_fragment:yst,shadowmap_pars_vertex:xst,shadowmap_vertex:bst,shadowmask_pars_fragment:Est,skinbase_vertex:_st,skinning_pars_vertex:Tst,skinning_vertex:wst,skinnormal_vertex:Sst,specularmap_fragment:Mst,specularmap_pars_fragment:Ast,tonemapping_fragment:Rst,tonemapping_pars_fragment:Cst,transmission_fragment:Pst,transmission_pars_fragment:Ist,uv_pars_fragment:Lst,uv_pars_vertex:Dst,uv_vertex:Ost,worldpos_vertex:kst,background_vert:Fst,background_frag:Nst,backgroundCube_vert:Bst,backgroundCube_frag:Ust,cube_vert:Hst,cube_frag:Vst,depth_vert:zst,depth_frag:Gst,distanceRGBA_vert:qst,distanceRGBA_frag:Wst,equirect_vert:jst,equirect_frag:Xst,linedashed_vert:Yst,linedashed_frag:$st,meshbasic_vert:Zst,meshbasic_frag:Kst,meshlambert_vert:Jst,meshlambert_frag:Qst,meshmatcap_vert:eat,meshmatcap_frag:tat,meshnormal_vert:nat,meshnormal_frag:rat,meshphong_vert:iat,meshphong_frag:sat,meshphysical_vert:aat,meshphysical_frag:oat,meshtoon_vert:lat,meshtoon_frag:cat,points_vert:uat,points_frag:hat,shadow_vert:dat,shadow_frag:fat,sprite_vert:pat,sprite_frag:mat},Qt={common:{diffuse:{value:new ct(16777215)},opacity:{value:1},map:{value:null},mapTransform:{value:new In},alphaMap:{value:null},alphaMapTransform:{value:new In},alphaTest:{value:0}},specularmap:{specularMap:{value:null},specularMapTransform:{value:new In}},envmap:{envMap:{value:null},flipEnvMap:{value:-1},reflectivity:{value:1},ior:{value:1.5},refractionRatio:{value:.98}},aomap:{aoMap:{value:null},aoMapIntensity:{value:1},aoMapTransform:{value:new In}},lightmap:{lightMap:{value:null},lightMapIntensity:{value:1},lightMapTransform:{value:new In}},bumpmap:{bumpMap:{value:null},bumpMapTransform:{value:new In},bumpScale:{value:1}},normalmap:{normalMap:{value:null},normalMapTransform:{value:new In},normalScale:{value:new _e(1,1)}},displacementmap:{displacementMap:{value:null},displacementMapTransform:{value:new In},displacementScale:{value:1},displacementBias:{value:0}},emissivemap:{emissiveMap:{value:null},emissiveMapTransform:{value:new In}},metalnessmap:{metalnessMap:{value:null},metalnessMapTransform:{value:new In}},roughnessmap:{roughnessMap:{value:null},roughnessMapTransform:{value:new In}},gradientmap:{gradientMap:{value:null}},fog:{fogDensity:{value:25e-5},fogNear:{value:1},fogFar:{value:2e3},fogColor:{value:new ct(16777215)}},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:{}}},rectAreaLights:{value:[],properties:{color:{},position:{},width:{},height:{}}},ltc_1:{value:null},ltc_2:{value:null}},points:{diffuse:{value:new ct(16777215)},opacity:{value:1},size:{value:1},scale:{value:1},map:{value:null},alphaMap:{value:null},alphaMapTransform:{value:new In},alphaTest:{value:0},uvTransform:{value:new In}},sprite:{diffuse:{value:new ct(16777215)},opacity:{value:1},center:{value:new _e(.5,.5)},rotation:{value:0},map:{value:null},mapTransform:{value:new In},alphaMap:{value:null},alphaMapTransform:{value:new In},alphaTest:{value:0}}},xc={basic:{uniforms:Na([Qt.common,Qt.specularmap,Qt.envmap,Qt.aomap,Qt.lightmap,Qt.fog]),vertexShader:$n.meshbasic_vert,fragmentShader:$n.meshbasic_frag},lambert:{uniforms:Na([Qt.common,Qt.specularmap,Qt.envmap,Qt.aomap,Qt.lightmap,Qt.emissivemap,Qt.bumpmap,Qt.normalmap,Qt.displacementmap,Qt.fog,Qt.lights,{emissive:{value:new ct(0)}}]),vertexShader:$n.meshlambert_vert,fragmentShader:$n.meshlambert_frag},phong:{uniforms:Na([Qt.common,Qt.specularmap,Qt.envmap,Qt.aomap,Qt.lightmap,Qt.emissivemap,Qt.bumpmap,Qt.normalmap,Qt.displacementmap,Qt.fog,Qt.lights,{emissive:{value:new ct(0)},specular:{value:new ct(1118481)},shininess:{value:30}}]),vertexShader:$n.meshphong_vert,fragmentShader:$n.meshphong_frag},standard:{uniforms:Na([Qt.common,Qt.envmap,Qt.aomap,Qt.lightmap,Qt.emissivemap,Qt.bumpmap,Qt.normalmap,Qt.displacementmap,Qt.roughnessmap,Qt.metalnessmap,Qt.fog,Qt.lights,{emissive:{value:new ct(0)},roughness:{value:1},metalness:{value:0},envMapIntensity:{value:1}}]),vertexShader:$n.meshphysical_vert,fragmentShader:$n.meshphysical_frag},toon:{uniforms:Na([Qt.common,Qt.aomap,Qt.lightmap,Qt.emissivemap,Qt.bumpmap,Qt.normalmap,Qt.displacementmap,Qt.gradientmap,Qt.fog,Qt.lights,{emissive:{value:new 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e=0;e<this._lodPlanes.length;e++)this._lodPlanes[e].dispose()}_cleanup(e){this._renderer.setRenderTarget(AN),e.scissorTest=!1,AM(e,0,0,e.width,e.height)}_fromTexture(e,t){e.mapping===kh||e.mapping===Zd?this._setSize(0===e.image.length?16:e.image[0].width||e.image[0].image.width):this._setSize(e.image.width/4),AN=this._renderer.getRenderTarget();let n=t||this._allocateTargets();return this._textureToCubeUV(e,n),this._applyPMREM(n),this._cleanup(n),n}_allocateTargets(){let e=3*Math.max(this._cubeSize,112),t=4*this._cubeSize,n={magFilter:Xr,minFilter:Xr,generateMipmaps:!1,type:Tr,format:ea,colorSpace:Ua,depthBuffer:!1},i=Bce(e,t,n);if(null===this._pingPongRenderTarget||this._pingPongRenderTarget.width!==e||this._pingPongRenderTarget.height!==t){null!==this._pingPongRenderTarget&&this._dispose(),this._pingPongRenderTarget=Bce(e,t,n);let{_lodMax:i}=this;({sizeLods:this._sizeLods,lodPlanes:this._lodPlanes,sigmas:this._sigmas}=_at(i)),this._blurMaterial=Tat(i,e,t)}return i}_compileMaterial(e){let t=new St(this._lodPlanes[0],e);this._renderer.compile(t,MN)}_sceneToCubeUV(e,t,n,i){let r=new Yr(90,1,t,n),a=[1,-1,1,1,1,1],s=[1,1,1,-1,-1,-1],o=this._renderer,l=o.autoClear,h=o.toneMapping;o.getClearColor(Fce),o.toneMapping=Dh,o.autoClear=!1;let u=new cn({name:"PMREM.Background",side:Ki,depthWrite:!1,depthTest:!1}),c=new St(new ma,u),d=!1,p=e.background;p?p.isColor&&(u.color.copy(p),e.background=null,d=!0):(u.color.copy(Fce),d=!0);for(let f=0;f<6;f++){let t=f%3;0===t?(r.up.set(0,a[f],0),r.lookAt(s[f],0,0)):1===t?(r.up.set(0,0,a[f]),r.lookAt(0,s[f],0)):(r.up.set(0,a[f],0),r.lookAt(0,0,s[f]));let n=this._cubeSize;AM(i,t*n,f>2?n:0,n,n),o.setRenderTarget(i),d&&o.render(c,r),o.render(e,r)}c.geometry.dispose(),c.material.dispose(),o.toneMapping=h,o.autoClear=l,e.background=p}_textureToCubeUV(e,t){let n=this._renderer,i=e.mapping===kh||e.mapping===Zd;i?(null===this._cubemapMaterial&&(this._cubemapMaterial=Hce()),this._cubemapMaterial.uniforms.flipEnvMap.value=!1===e.isRenderTargetTexture?-1:1):null===this._equirectMaterial&&(this._equirectMaterial=Uce());let r=i?this._cubemapMaterial:this._equirectMaterial,a=new St(this._lodPlanes[0],r);r.uniforms.envMap.value=e;let s=this._cubeSize;AM(t,0,0,3*s,2*s),n.setRenderTarget(t),n.render(a,MN)}_applyPMREM(e){let t=this._renderer,n=t.autoClear;t.autoClear=!1;for(let i=1;i<this._lodPlanes.length;i++){let t=Math.sqrt(this._sigmas[i]*this._sigmas[i]-this._sigmas[i-1]*this._sigmas[i-1]),n=Nce[(i-1)%Nce.length];this._blur(e,i-1,i,t,n)}t.autoClear=n}_blur(e,t,n,i,r){let a=this._pingPongRenderTarget;this._halfBlur(e,a,t,n,i,"latitudinal",r),this._halfBlur(a,e,n,n,i,"longitudinal",r)}_halfBlur(e,t,n,i,r,a,s){let o=this._renderer,l=this._blurMaterial;"latitudinal"!==a&&"longitudinal"!==a&&console.error("blur direction must be either latitudinal or longitudinal!");let h=new St(this._lodPlanes[i],l),u=l.uniforms,c=this._sizeLods[n]-1,d=isFinite(r)?Math.PI/(2*c):2*Math.PI/(2*tm-1),p=r/d,f=isFinite(r)?1+Math.floor(3*p):tm;f>tm&&console.warn(`sigmaRadians, ${r}, is too large and will clip, as it requested ${f} samples when the maximum is set to ${tm}`);let m=[],g=0;for(let x=0;x<tm;++x){let e=x/p,t=Math.exp(-e*e/2);m.push(t),0===x?g+=t:x<f&&(g+=2*t)}for(let x=0;x<m.length;x++)m[x]=m[x]/g;u.envMap.value=e.texture,u.samples.value=f,u.weights.value=m,u.latitudinal.value="latitudinal"===a,s&&(u.poleAxis.value=s);let{_lodMax:v}=this;u.dTheta.value=d,u.mipInt.value=v-n;let y=this._sizeLods[i];AM(t,3*y*(i>v-q0?i-v+q0:0),4*(this._cubeSize-y),3*y,2*y),o.setRenderTarget(t),o.render(h,MN)}};function _at(e){let t=[],n=[],i=[],r=e,a=e-q0+1+kce.length;for(let s=0;s<a;s++){let a=Math.pow(2,r);n.push(a);let o=1/a;s>e-q0?o=kce[s-e+q0-1]:0===s&&(o=0),i.push(o);let l=1/(a-2),h=-l,u=1+l,c=[h,h,u,h,u,u,h,h,u,u,h,u],d=6,p=6,f=3,m=2,g=1,v=new Float32Array(f*p*d),y=new Float32Array(m*p*d),x=new Float32Array(g*p*d);for(let e=0;e<d;e++){let t=e%3*2/3-1,n=e>2?0:-1,i=[t,n,0,t+2/3,n,0,t+2/3,n+1,0,t,n,0,t+2/3,n+1,0,t,n+1,0];v.set(i,f*p*e),y.set(c,m*p*e);let r=[e,e,e,e,e,e];x.set(r,g*p*e)}let b=new Ot;b.setAttribute("position",new yn(v,f)),b.setAttribute("uv",new yn(y,m)),b.setAttribute("faceIndex",new yn(x,g)),t.push(b),r>q0&&r--}return{lodPlanes:t,sizeLods:n,sigmas:i}}function Bce(e,t,n){let i=new er(e,t,n);return i.texture.mapping=pv,i.texture.name="PMREM.cubeUv",i.scissorTest=!0,i}function AM(e,t,n,i,r){e.viewport.set(t,n,i,r),e.scissor.set(t,n,i,r)}function Tat(e,t,n){let i=new Float32Array(tm),r=new k(0,1,0);return new hn({name:"SphericalGaussianBlur",defines:{n:tm,CUBEUV_TEXEL_WIDTH:1/t,CUBEUV_TEXEL_HEIGHT:1/n,CUBEUV_MAX_MIP:`${e}.0`},uniforms:{envMap:{value:null},samples:{value:1},weights:{value:i},latitudinal:{value:!1},dTheta:{value:0},mipInt:{value:0},poleAxis:{value:r}},vertexShader:DU(),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:Qr,depthTest:!1,depthWrite:!1})}function Uce(){return new hn({name:"EquirectangularToCubeUV",uniforms:{envMap:{value:null}},vertexShader:DU(),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:Qr,depthTest:!1,depthWrite:!1})}function Hce(){return new hn({name:"CubemapToCubeUV",uniforms:{envMap:{value:null},flipEnvMap:{value:-1}},vertexShader:DU(),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 ) );\n\n\t\t\t}\n\t\t",blending:Qr,depthTest:!1,depthWrite:!1})}function DU(){return"\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 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o=i.render.frame,l=s.geometry,h=t.get(s,l);if(r.get(h)!==o&&(t.update(h),r.set(h,o)),s.isInstancedMesh&&(!1===s.hasEventListener("dispose",a)&&s.addEventListener("dispose",a),r.get(s)!==o&&(n.update(s.instanceMatrix,e.ARRAY_BUFFER),null!==s.instanceColor&&n.update(s.instanceColor,e.ARRAY_BUFFER),r.set(s,o))),s.isSkinnedMesh){let e=s.skeleton;r.get(e)!==o&&(e.update(),r.set(e,o))}return h},dispose:function(){r=new WeakMap}}}var Vhe=new Hr,zhe=new $0,Ghe=new Kx,qhe=new cm,Vce=[],zce=[],Gce=new Float32Array(16),qce=new Float32Array(9),Wce=new Float32Array(4);function xv(e,t,n){let i=e[0];if(i<=0||i>0)return e;let r=t*n,a=Vce[r];if(void 0===a&&(a=new Float32Array(r),Vce[r]=a),0!==t){i.toArray(a,0);for(let i=1,r=0;i!==t;++i)r+=n,e[i].toArray(a,r)}return a}function Ls(e,t){if(e.length!==t.length)return!1;for(let n=0,i=e.length;n<i;n++)if(e[n]!==t[n])return!1;return!0}function Ds(e,t){for(let n=0,i=t.length;n<i;n++)e[n]=t[n]}function NA(e,t){let n=zce[t];void 0===n&&(n=new Int32Array(t),zce[t]=n);for(let i=0;i!==t;++i)n[i]=e.allocateTextureUnit();return n}function Dat(e,t){let n=this.cache;n[0]!==t&&(e.uniform1f(this.addr,t),n[0]=t)}function Oat(e,t){let n=this.cache;if(void 0!==t.x)(n[0]!==t.x||n[1]!==t.y)&&(e.uniform2f(this.addr,t.x,t.y),n[0]=t.x,n[1]=t.y);else{if(Ls(n,t))return;e.uniform2fv(this.addr,t),Ds(n,t)}}function kat(e,t){let n=this.cache;if(void 0!==t.x)(n[0]!==t.x||n[1]!==t.y||n[2]!==t.z)&&(e.uniform3f(this.addr,t.x,t.y,t.z),n[0]=t.x,n[1]=t.y,n[2]=t.z);else if(void 0!==t.r)(n[0]!==t.r||n[1]!==t.g||n[2]!==t.b)&&(e.uniform3f(this.addr,t.r,t.g,t.b),n[0]=t.r,n[1]=t.g,n[2]=t.b);else{if(Ls(n,t))return;e.uniform3fv(this.addr,t),Ds(n,t)}}function Fat(e,t){let n=this.cache;if(void 0!==t.x)(n[0]!==t.x||n[1]!==t.y||n[2]!==t.z||n[3]!==t.w)&&(e.uniform4f(this.addr,t.x,t.y,t.z,t.w),n[0]=t.x,n[1]=t.y,n[2]=t.z,n[3]=t.w);else{if(Ls(n,t))return;e.uniform4fv(this.addr,t),Ds(n,t)}}function Nat(e,t){let n=this.cache,i=t.elements;if(void 0===i){if(Ls(n,t))return;e.uniformMatrix2fv(this.addr,!1,t),Ds(n,t)}else{if(Ls(n,i))return;Wce.set(i),e.uniformMatrix2fv(this.addr,!1,Wce),Ds(n,i)}}function Bat(e,t){let n=this.cache,i=t.elements;if(void 0===i){if(Ls(n,t))return;e.uniformMatrix3fv(this.addr,!1,t),Ds(n,t)}else{if(Ls(n,i))return;qce.set(i),e.uniformMatrix3fv(this.addr,!1,qce),Ds(n,i)}}function Uat(e,t){let n=this.cache,i=t.elements;if(void 0===i){if(Ls(n,t))return;e.uniformMatrix4fv(this.addr,!1,t),Ds(n,t)}else{if(Ls(n,i))return;Gce.set(i),e.uniformMatrix4fv(this.addr,!1,Gce),Ds(n,i)}}function Hat(e,t){let n=this.cache;n[0]!==t&&(e.uniform1i(this.addr,t),n[0]=t)}function Vat(e,t){let n=this.cache;if(void 0!==t.x)(n[0]!==t.x||n[1]!==t.y)&&(e.uniform2i(this.addr,t.x,t.y),n[0]=t.x,n[1]=t.y);else{if(Ls(n,t))return;e.uniform2iv(this.addr,t),Ds(n,t)}}function zat(e,t){let n=this.cache;if(void 0!==t.x)(n[0]!==t.x||n[1]!==t.y||n[2]!==t.z)&&(e.uniform3i(this.addr,t.x,t.y,t.z),n[0]=t.x,n[1]=t.y,n[2]=t.z);else{if(Ls(n,t))return;e.uniform3iv(this.addr,t),Ds(n,t)}}function Gat(e,t){let n=this.cache;if(void 0!==t.x)(n[0]!==t.x||n[1]!==t.y||n[2]!==t.z||n[3]!==t.w)&&(e.uniform4i(this.addr,t.x,t.y,t.z,t.w),n[0]=t.x,n[1]=t.y,n[2]=t.z,n[3]=t.w);else{if(Ls(n,t))return;e.uniform4iv(this.addr,t),Ds(n,t)}}function qat(e,t){let n=this.cache;n[0]!==t&&(e.uniform1ui(this.addr,t),n[0]=t)}function Wat(e,t){let n=this.cache;if(void 0!==t.x)(n[0]!==t.x||n[1]!==t.y)&&(e.uniform2ui(this.addr,t.x,t.y),n[0]=t.x,n[1]=t.y);else{if(Ls(n,t))return;e.uniform2uiv(this.addr,t),Ds(n,t)}}function jat(e,t){let n=this.cache;if(void 0!==t.x)(n[0]!==t.x||n[1]!==t.y||n[2]!==t.z)&&(e.uniform3ui(this.addr,t.x,t.y,t.z),n[0]=t.x,n[1]=t.y,n[2]=t.z);else{if(Ls(n,t))return;e.uniform3uiv(this.addr,t),Ds(n,t)}}function Xat(e,t){let n=this.cache;if(void 0!==t.x)(n[0]!==t.x||n[1]!==t.y||n[2]!==t.z||n[3]!==t.w)&&(e.uniform4ui(this.addr,t.x,t.y,t.z,t.w),n[0]=t.x,n[1]=t.y,n[2]=t.z,n[3]=t.w);else{if(Ls(n,t))return;e.uniform4uiv(this.addr,t),Ds(n,t)}}function Yat(e,t,n){let i=this.cache,r=n.allocateTextureUnit();i[0]!==r&&(e.uniform1i(this.addr,r),i[0]=r),n.setTexture2D(t||Vhe,r)}function $at(e,t,n){let i=this.cache,r=n.allocateTextureUnit();i[0]!==r&&(e.uniform1i(this.addr,r),i[0]=r),n.setTexture3D(t||Ghe,r)}function Zat(e,t,n){let i=this.cache,r=n.allocateTextureUnit();i[0]!==r&&(e.uniform1i(this.addr,r),i[0]=r),n.setTextureCube(t||qhe,r)}function Kat(e,t,n){let i=this.cache,r=n.allocateTextureUnit();i[0]!==r&&(e.uniform1i(this.addr,r),i[0]=r),n.setTexture2DArray(t||zhe,r)}function Jat(e){switch(e){case 5126:return Dat;case 35664:return Oat;case 35665:return kat;case 35666:return Fat;case 35674:return Nat;case 35675:return Bat;case 35676:return Uat;case 5124:case 35670:return Hat;case 35667:case 35671:return Vat;case 35668:case 35672:return zat;case 35669:case 35673:return Gat;case 5125:return qat;case 36294:return Wat;case 36295:return jat;case 36296:return Xat;case 35678:case 36198:case 36298:case 36306:case 35682:return Yat;case 35679:case 36299:case 36307:return $at;case 35680:case 36300:case 36308:case 36293:return Zat;case 36289:case 36303:case 36311:case 36292:return Kat}}function Qat(e,t){e.uniform1fv(this.addr,t)}function eot(e,t){let n=xv(t,this.size,2);e.uniform2fv(this.addr,n)}function tot(e,t){let n=xv(t,this.size,3);e.uniform3fv(this.addr,n)}function not(e,t){let n=xv(t,this.size,4);e.uniform4fv(this.addr,n)}function rot(e,t){let n=xv(t,this.size,4);e.uniformMatrix2fv(this.addr,!1,n)}function iot(e,t){let n=xv(t,this.size,9);e.uniformMatrix3fv(this.addr,!1,n)}function sot(e,t){let n=xv(t,this.size,16);e.uniformMatrix4fv(this.addr,!1,n)}function aot(e,t){e.uniform1iv(this.addr,t)}function oot(e,t){e.uniform2iv(this.addr,t)}function lot(e,t){e.uniform3iv(this.addr,t)}function cot(e,t){e.uniform4iv(this.addr,t)}function uot(e,t){e.uniform1uiv(this.addr,t)}function hot(e,t){e.uniform2uiv(this.addr,t)}function dot(e,t){e.uniform3uiv(this.addr,t)}function fot(e,t){e.uniform4uiv(this.addr,t)}function pot(e,t,n){let i=this.cache,r=t.length,a=NA(n,r);Ls(i,a)||(e.uniform1iv(this.addr,a),Ds(i,a));for(let s=0;s!==r;++s)n.setTexture2D(t[s]||Vhe,a[s])}function mot(e,t,n){let i=this.cache,r=t.length,a=NA(n,r);Ls(i,a)||(e.uniform1iv(this.addr,a),Ds(i,a));for(let s=0;s!==r;++s)n.setTexture3D(t[s]||Ghe,a[s])}function got(e,t,n){let i=this.cache,r=t.length,a=NA(n,r);Ls(i,a)||(e.uniform1iv(this.addr,a),Ds(i,a));for(let s=0;s!==r;++s)n.setTextureCube(t[s]||qhe,a[s])}function vot(e,t,n){let i=this.cache,r=t.length,a=NA(n,r);Ls(i,a)||(e.uniform1iv(this.addr,a),Ds(i,a));for(let s=0;s!==r;++s)n.setTexture2DArray(t[s]||zhe,a[s])}function yot(e){switch(e){case 5126:return Qat;case 35664:return eot;case 35665:return tot;case 35666:return not;case 35674:return rot;case 35675:return iot;case 35676:return sot;case 5124:case 35670:return aot;case 35667:case 35671:return oot;case 35668:case 35672:return lot;case 35669:case 35673:return cot;case 5125:return uot;case 36294:return hot;case 36295:return dot;case 36296:return fot;case 35678:case 36198:case 36298:case 36306:case 35682:return pot;case 35679:case 36299:case 36307:return mot;case 35680:case 36300:case 36308:case 36293:return got;case 36289:case 36303:case 36311:case 36292:return vot}}var MB=class{constructor(e,t,n){this.id=e,this.addr=n,this.cache=[],this.setValue=Jat(t.type)}},AB=class{constructor(e,t,n){this.id=e,this.addr=n,this.cache=[],this.size=t.size,this.setValue=yot(t.type)}},RB=class{constructor(e){this.id=e,this.seq=[],this.map={}}setValue(e,t,n){let i=this.seq;for(let r=0,a=i.length;r!==a;++r){let a=i[r];a.setValue(e,t[a.id],n)}}},RN=/(\w+)(\])?(\[|\.)?/g;function jce(e,t){e.seq.push(t),e.map[t.id]=t}function xot(e,t,n){let i=e.name,r=i.length;for(RN.lastIndex=0;;){let a=RN.exec(i),s=RN.lastIndex,o=a[1],l="]"===a[2],h=a[3];if(l&&(o|=0),void 0===h||"["===h&&s+2===r){jce(n,void 0===h?new MB(o,e,t):new AB(o,e,t));break}{let e=n.map[o];void 0===e&&(e=new RB(o),jce(n,e)),n=e}}}var X0=class{constructor(e,t){this.seq=[],this.map={};let n=e.getProgramParameter(t,e.ACTIVE_UNIFORMS);for(let i=0;i<n;++i){let n=e.getActiveUniform(t,i);xot(n,e.getUniformLocation(t,n.name),this)}}setValue(e,t,n,i){let r=this.map[t];void 0!==r&&r.setValue(e,n,i)}setOptional(e,t,n){let i=t[n];void 0!==i&&this.setValue(e,n,i)}static upload(e,t,n,i){for(let r=0,a=t.length;r!==a;++r){let a=t[r],s=n[a.id];!1!==s.needsUpdate&&a.setValue(e,s.value,i)}}static seqWithValue(e,t){let n=[];for(let i=0,r=e.length;i!==r;++i){let r=e[i];r.id in t&&n.push(r)}return n}};function Xce(e,t,n){let i=e.createShader(t);return e.shaderSource(i,n),e.compileShader(i),i}var bot=0;function Eot(e,t){let n=e.split("\n"),i=[],r=Math.max(t-6,0),a=Math.min(t+6,n.length);for(let s=r;s<a;s++){let e=s+1;i.push(`${e===t?">":" "} ${e}: ${n[s]}`)}return i.join("\n")}function _ot(e){switch(e){case Ua:return["Linear","( value )"];case sn:return["sRGB","( value )"];default:return console.warn("THREE.WebGLProgram: Unsupported color space:",e),["Linear","( value )"]}}function Yce(e,t,n){let i=e.getShaderParameter(t,e.COMPILE_STATUS),r=e.getShaderInfoLog(t).trim();if(i&&""===r)return"";let a=/ERROR: 0:(\d+)/.exec(r);if(a){let i=parseInt(a[1]);return n.toUpperCase()+"\n\n"+r+"\n\n"+Eot(e.getShaderSource(t),i)}return r}function Tot(e,t){let n=_ot(t);return"vec4 "+e+"( vec4 value ) { return LinearTo"+n[0]+n[1]+"; }"}function wot(e,t){let n;switch(t){case uhe:n="Linear";break;case hhe:n="Reinhard";break;case dhe:n="OptimizedCineon";break;case fhe:n="ACESFilmic";break;case phe:n="Custom";break;default:console.warn("THREE.WebGLProgram: Unsupported toneMapping:",t),n="Linear"}return"vec3 "+e+"( vec3 color ) { return "+n+"ToneMapping( color ); }"}function Sot(e){return[e.extensionDerivatives||e.envMapCubeUVHeight||e.bumpMap||e.normalMapTangentSpace||e.clearcoatNormalMap||e.flatShading||"physical"===e.shaderID?"#extension GL_OES_standard_derivatives : enable":"",(e.extensionFragDepth||e.logarithmicDepthBuffer)&&e.rendererExtensionFragDepth?"#extension GL_EXT_frag_depth : enable":"",e.extensionDrawBuffers&&e.rendererExtensionDrawBuffers?"#extension GL_EXT_draw_buffers : require":"",(e.extensionShaderTextureLOD||e.envMap||e.transmission)&&e.rendererExtensionShaderTextureLod?"#extension GL_EXT_shader_texture_lod : enable":""].filter(Ux).join("\n")}function Mot(e){let t=[];for(let n in e){let i=e[n];!1!==i&&t.push("#define "+n+" "+i)}return t.join("\n")}function Aot(e,t){let n={},i=e.getProgramParameter(t,e.ACTIVE_ATTRIBUTES);for(let r=0;r<i;r++){let i=e.getActiveAttrib(t,r),a=i.name,s=1;i.type===e.FLOAT_MAT2&&(s=2),i.type===e.FLOAT_MAT3&&(s=3),i.type===e.FLOAT_MAT4&&(s=4),n[a]={type:i.type,location:e.getAttribLocation(t,a),locationSize:s}}return n}function Ux(e){return""!==e}function $ce(e,t){let n=t.numSpotLightShadows+t.numSpotLightMaps-t.numSpotLightShadowsWithMaps;return e.replace(/NUM_DIR_LIGHTS/g,t.numDirLights).replace(/NUM_SPOT_LIGHTS/g,t.numSpotLights).replace(/NUM_SPOT_LIGHT_MAPS/g,t.numSpotLightMaps).replace(/NUM_SPOT_LIGHT_COORDS/g,n).replace(/NUM_RECT_AREA_LIGHTS/g,t.numRectAreaLights).replace(/NUM_POINT_LIGHTS/g,t.numPointLights).replace(/NUM_HEMI_LIGHTS/g,t.numHemiLights).replace(/NUM_DIR_LIGHT_SHADOWS/g,t.numDirLightShadows).replace(/NUM_SPOT_LIGHT_SHADOWS_WITH_MAPS/g,t.numSpotLightShadowsWithMaps).replace(/NUM_SPOT_LIGHT_SHADOWS/g,t.numSpotLightShadows).replace(/NUM_POINT_LIGHT_SHADOWS/g,t.numPointLightShadows)}function Zce(e,t){return e.replace(/NUM_CLIPPING_PLANES/g,t.numClippingPlanes).replace(/UNION_CLIPPING_PLANES/g,t.numClippingPlanes-t.numClipIntersection)}var Rot=/^[ \t]*#include +<([\w\d./]+)>/gm;function CB(e){return e.replace(Rot,Pot)}var Cot=new Map([["encodings_fragment","colorspace_fragment"],["encodings_pars_fragment","colorspace_pars_fragment"],["output_fragment","opaque_fragment"]]);function Pot(e,t){let n=$n[t];if(void 0===n){let e=Cot.get(t);if(void 0===e)throw new Error("Can not resolve #include <"+t+">");n=$n[e],console.warn('THREE.WebGLRenderer: Shader chunk "%s" has been deprecated. 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t}function kot(e){let t="ENVMAP_MODE_REFLECTION";return e.envMap&&e.envMapMode===Zd&&(t="ENVMAP_MODE_REFRACTION"),t}function Fot(e){let t="ENVMAP_BLENDING_NONE";if(e.envMap)switch(e.combine){case yb:t="ENVMAP_BLENDING_MULTIPLY";break;case lhe:t="ENVMAP_BLENDING_MIX";break;case che:t="ENVMAP_BLENDING_ADD"}return t}function Not(e){let t=e.envMapCubeUVHeight;if(null===t)return null;let n=Math.log2(t)-2,i=1/t;return{texelWidth:1/(3*Math.max(Math.pow(2,n),112)),texelHeight:i,maxMip:n}}function Bot(e,t,n,i){let r,a,s=e.getContext(),o=n.defines,l=n.vertexShader,h=n.fragmentShader,u=Dot(n),c=Oot(n),d=kot(n),p=Fot(n),f=Not(n),m=n.isWebGL2?"":Sot(n),g=Mot(o),v=s.createProgram(),y=n.glslVersion?"#version "+n.glslVersion+"\n":"";n.isRawShaderMaterial?(r=["#define SHADER_TYPE "+n.shaderType,"#define SHADER_NAME "+n.shaderName,g].filter(Ux).join("\n"),r.length>0&&(r+="\n"),a=[m,"#define SHADER_TYPE "+n.shaderType,"#define SHADER_NAME 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n=[];if(t.shaderID?n.push(t.shaderID):(n.push(t.customVertexShaderID),n.push(t.customFragmentShaderID)),void 0!==t.defines)for(let e in t.defines)n.push(e),n.push(t.defines[e]);return!1===t.isRawShaderMaterial&&(function(e,t){e.push(t.precision),e.push(t.outputColorSpace),e.push(t.envMapMode),e.push(t.envMapCubeUVHeight),e.push(t.mapUv),e.push(t.alphaMapUv),e.push(t.lightMapUv),e.push(t.aoMapUv),e.push(t.bumpMapUv),e.push(t.normalMapUv),e.push(t.displacementMapUv),e.push(t.emissiveMapUv),e.push(t.metalnessMapUv),e.push(t.roughnessMapUv),e.push(t.anisotropyMapUv),e.push(t.clearcoatMapUv),e.push(t.clearcoatNormalMapUv),e.push(t.clearcoatRoughnessMapUv),e.push(t.iridescenceMapUv),e.push(t.iridescenceThicknessMapUv),e.push(t.sheenColorMapUv),e.push(t.sheenRoughnessMapUv),e.push(t.specularMapUv),e.push(t.specularColorMapUv),e.push(t.specularIntensityMapUv),e.push(t.transmissionMapUv),e.push(t.thicknessMapUv),e.push(t.combine),e.push(t.fogExp2),e.push(t.sizeAttenuation),e.push(t.morphTargetsCount),e.push(t.morphAttributeCount),e.push(t.numDirLights),e.push(t.numPointLights),e.push(t.numSpotLights),e.push(t.numSpotLightMaps),e.push(t.numHemiLights),e.push(t.numRectAreaLights),e.push(t.numDirLightShadows),e.push(t.numPointLightShadows),e.push(t.numSpotLightShadows),e.push(t.numSpotLightShadowsWithMaps),e.push(t.shadowMapType),e.push(t.toneMapping),e.push(t.numClippingPlanes),e.push(t.numClipIntersection),e.push(t.depthPacking)}(n,t),function(e,t){o.disableAll(),t.isWebGL2&&o.enable(0),t.supportsVertexTextures&&o.enable(1),t.instancing&&o.enable(2),t.instancingColor&&o.enable(3),t.matcap&&o.enable(4),t.envMap&&o.enable(5),t.normalMapObjectSpace&&o.enable(6),t.normalMapTangentSpace&&o.enable(7),t.clearcoat&&o.enable(8),t.iridescence&&o.enable(9),t.alphaTest&&o.enable(10),t.vertexColors&&o.enable(11),t.vertexAlphas&&o.enable(12),t.vertexUv1s&&o.enable(13),t.vertexUv2s&&o.enable(14),t.vertexUv3s&&o.enable(15),t.vertexTangents&&o.enable(16),t.anisotropy&&o.enable(17),e.push(o.mask),o.disableAll(),t.fog&&o.enable(0),t.useFog&&o.enable(1),t.flatShading&&o.enable(2),t.logarithmicDepthBuffer&&o.enable(3),t.skinning&&o.enable(4),t.morphTargets&&o.enable(5),t.morphNormals&&o.enable(6),t.morphColors&&o.enable(7),t.premultipliedAlpha&&o.enable(8),t.shadowMapEnabled&&o.enable(9),t.useLegacyLights&&o.enable(10),t.doubleSided&&o.enable(11),t.flipSided&&o.enable(12),t.useDepthPacking&&o.enable(13),t.dithering&&o.enable(14),t.transmission&&o.enable(15),t.sheen&&o.enable(16),t.opaque&&o.enable(17),t.pointsUvs&&o.enable(18),e.push(o.mask)}(n,t),n.push(e.outputColorSpace)),n.push(t.customProgramCacheKey),n.join()},getUniforms:function(e){let t,n=f[e.type];if(n){let e=xc[n];t=Ti.clone(e.uniforms)}else t=e.uniforms;return t},acquireProgram:function(t,n){let i;for(let e=0,r=h.length;e<r;e++){let t=h[e];if(t.cacheKey===n){i=t,++i.usedTimes;break}}return void 0===i&&(i=new Bot(e,n,t,a),h.push(i)),i},releaseProgram:function(e){if(0==--e.usedTimes){let t=h.indexOf(e);h[t]=h[h.length-1],h.pop(),e.destroy()}},releaseShaderCache:function(e){l.remove(e)},programs:h,dispose:function(){l.dispose()}}}function Vot(){let e=new WeakMap;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,i){e.get(t)[n]=i},dispose:function(){e=new WeakMap}}}function zot(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 Qce(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 eue(){let e=[],t=0,n=[],i=[],r=[];function a(n,i,r,a,s,o){let l=e[t];return void 0===l?(l={id:n.id,object:n,geometry:i,material:r,groupOrder:a,renderOrder:n.renderOrder,z:s,group:o},e[t]=l):(l.id=n.id,l.object=n,l.geometry=i,l.material=r,l.groupOrder=a,l.renderOrder=n.renderOrder,l.z=s,l.group=o),t++,l}return{opaque:n,transmissive:i,transparent:r,init:function(){t=0,n.length=0,i.length=0,r.length=0},push:function(e,t,s,o,l,h){let u=a(e,t,s,o,l,h);s.transmission>0?i.push(u):!0===s.transparent?r.push(u):n.push(u)},unshift:function(e,t,s,o,l,h){let u=a(e,t,s,o,l,h);s.transmission>0?i.unshift(u):!0===s.transparent?r.unshift(u):n.unshift(u)},finish:function(){for(let n=t,i=e.length;n<i;n++){let 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&&n.sort(e||zot),i.length>1&&i.sort(t||Qce),r.length>1&&r.sort(t||Qce)}}}function Got(){let e=new WeakMap;return{get:function(t,n){let i,r=e.get(t);return void 0===r?(i=new eue,e.set(t,[i])):n>=r.length?(i=new eue,r.push(i)):i=r[n],i},dispose:function(){e=new WeakMap}}}function qot(){let 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 k,color:new ct};break;case"SpotLight":n={position:new k,direction:new k,color:new ct,distance:0,coneCos:0,penumbraCos:0,decay:0};break;case"PointLight":n={position:new k,color:new ct,distance:0,decay:0};break;case"HemisphereLight":n={direction:new k,skyColor:new ct,groundColor:new ct};break;case"RectAreaLight":n={color:new ct,position:new k,halfWidth:new k,halfHeight:new k}}return e[t.id]=n,n}}}function Wot(){let 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 _e};break;case"PointLight":n={shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new _e,shadowCameraNear:1,shadowCameraFar:1e3}}return e[t.id]=n,n}}}var jot=0;function Xot(e,t){return(t.castShadow?2:0)-(e.castShadow?2:0)+(t.map?1:0)-(e.map?1:0)}function Yot(e,t){let n=new qot,i=Wot(),r={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 l=0;l<9;l++)r.probe.push(new k);let a=new k,s=new ht,o=new ht;return{setup:function(a,s){let o=0,l=0,h=0;for(let e=0;e<9;e++)r.probe[e].set(0,0,0);let u=0,c=0,d=0,p=0,f=0,m=0,g=0,v=0,y=0,x=0;a.sort(Xot);let b=!0===s?Math.PI:1;for(let e=0,t=a.length;e<t;e++){let t=a[e],s=t.color,_=t.intensity,w=t.distance,S=t.shadow&&t.shadow.map?t.shadow.map.texture:null;if(t.isAmbientLight)o+=s.r*_*b,l+=s.g*_*b,h+=s.b*_*b;else if(t.isLightProbe)for(let e=0;e<9;e++)r.probe[e].addScaledVector(t.sh.coefficients[e],_);else if(t.isDirectionalLight){let e=n.get(t);if(e.color.copy(t.color).multiplyScalar(t.intensity*b),t.castShadow){let e=t.shadow,n=i.get(t);n.shadowBias=e.bias,n.shadowNormalBias=e.normalBias,n.shadowRadius=e.radius,n.shadowMapSize=e.mapSize,r.directionalShadow[u]=n,r.directionalShadowMap[u]=S,r.directionalShadowMatrix[u]=t.shadow.matrix,m++}r.directional[u]=e,u++}else if(t.isSpotLight){let e=n.get(t);e.position.setFromMatrixPosition(t.matrixWorld),e.color.copy(s).multiplyScalar(_*b),e.distance=w,e.coneCos=Math.cos(t.angle),e.penumbraCos=Math.cos(t.angle*(1-t.penumbra)),e.decay=t.decay,r.spot[d]=e;let a=t.shadow;if(t.map&&(r.spotLightMap[y]=t.map,y++,a.updateMatrices(t),t.castShadow&&x++),r.spotLightMatrix[d]=a.matrix,t.castShadow){let e=i.get(t);e.shadowBias=a.bias,e.shadowNormalBias=a.normalBias,e.shadowRadius=a.radius,e.shadowMapSize=a.mapSize,r.spotShadow[d]=e,r.spotShadowMap[d]=S,v++}d++}else if(t.isRectAreaLight){let e=n.get(t);e.color.copy(s).multiplyScalar(_),e.halfWidth.set(.5*t.width,0,0),e.halfHeight.set(0,.5*t.height,0),r.rectArea[p]=e,p++}else if(t.isPointLight){let e=n.get(t);if(e.color.copy(t.color).multiplyScalar(t.intensity*b),e.distance=t.distance,e.decay=t.decay,t.castShadow){let e=t.shadow,n=i.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,r.pointShadow[c]=n,r.pointShadowMap[c]=S,r.pointShadowMatrix[c]=t.shadow.matrix,g++}r.point[c]=e,c++}else if(t.isHemisphereLight){let e=n.get(t);e.skyColor.copy(t.color).multiplyScalar(_*b),e.groundColor.copy(t.groundColor).multiplyScalar(_*b),r.hemi[f]=e,f++}}p>0&&(t.isWebGL2||!0===e.has("OES_texture_float_linear")?(r.rectAreaLTC1=Qt.LTC_FLOAT_1,r.rectAreaLTC2=Qt.LTC_FLOAT_2):!0===e.has("OES_texture_half_float_linear")?(r.rectAreaLTC1=Qt.LTC_HALF_1,r.rectAreaLTC2=Qt.LTC_HALF_2):console.error("THREE.WebGLRenderer: Unable to use RectAreaLight. Missing WebGL extensions.")),r.ambient[0]=o,r.ambient[1]=l,r.ambient[2]=h;let _=r.hash;(_.directionalLength!==u||_.pointLength!==c||_.spotLength!==d||_.rectAreaLength!==p||_.hemiLength!==f||_.numDirectionalShadows!==m||_.numPointShadows!==g||_.numSpotShadows!==v||_.numSpotMaps!==y)&&(r.directional.length=u,r.spot.length=d,r.rectArea.length=p,r.point.length=c,r.hemi.length=f,r.directionalShadow.length=m,r.directionalShadowMap.length=m,r.pointShadow.length=g,r.pointShadowMap.length=g,r.spotShadow.length=v,r.spotShadowMap.length=v,r.directionalShadowMatrix.length=m,r.pointShadowMatrix.length=g,r.spotLightMatrix.length=v+y-x,r.spotLightMap.length=y,r.numSpotLightShadowsWithMaps=x,_.directionalLength=u,_.pointLength=c,_.spotLength=d,_.rectAreaLength=p,_.hemiLength=f,_.numDirectionalShadows=m,_.numPointShadows=g,_.numSpotShadows=v,_.numSpotMaps=y,r.version=jot++)},setupView:function(e,t){let n=0,i=0,l=0,h=0,u=0,c=t.matrixWorldInverse;for(let d=0,p=e.length;d<p;d++){let t=e[d];if(t.isDirectionalLight){let e=r.directional[n];e.direction.setFromMatrixPosition(t.matrixWorld),a.setFromMatrixPosition(t.target.matrixWorld),e.direction.sub(a),e.direction.transformDirection(c),n++}else if(t.isSpotLight){let e=r.spot[l];e.position.setFromMatrixPosition(t.matrixWorld),e.position.applyMatrix4(c),e.direction.setFromMatrixPosition(t.matrixWorld),a.setFromMatrixPosition(t.target.matrixWorld),e.direction.sub(a),e.direction.transformDirection(c),l++}else if(t.isRectAreaLight){let e=r.rectArea[h];e.position.setFromMatrixPosition(t.matrixWorld),e.position.applyMatrix4(c),o.identity(),s.copy(t.matrixWorld),s.premultiply(c),o.extractRotation(s),e.halfWidth.set(.5*t.width,0,0),e.halfHeight.set(0,.5*t.height,0),e.halfWidth.applyMatrix4(o),e.halfHeight.applyMatrix4(o),h++}else if(t.isPointLight){let e=r.point[i];e.position.setFromMatrixPosition(t.matrixWorld),e.position.applyMatrix4(c),i++}else if(t.isHemisphereLight){let 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super.copy(e),this.depthPacking=e.depthPacking,this.map=e.map,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}},eb=class extends Ar{constructor(e){super(),this.isMeshDistanceMaterial=!0,this.type="MeshDistanceMaterial",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.map=e.map,this.alphaMap=e.alphaMap,this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this}},Zot="void main() {\n\tgl_Position = vec4( position, 1.0 );\n}",Kot="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 = 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wc({depthPacking:vv}),l=new eb,h={},u=n.maxTextureSize,c={[hi]:Ki,[Ki]:hi,[hr]:hr},d=new hn({defines:{VSM_SAMPLES:8},uniforms:{shadow_pass:{value:null},resolution:{value:new _e},radius:{value:4}},vertexShader:Zot,fragmentShader:Kot}),p=d.clone();p.defines.HORIZONTAL_PASS=1;let f=new Ot;f.setAttribute("position",new yn(new Float32Array([-1,-1,.5,3,-1,.5,-1,3,.5]),3));let m=new St(f,d),g=this;this.enabled=!1,this.autoUpdate=!0,this.needsUpdate=!1,this.type=xU;let v=this.type;function y(n,i){let a=t.update(m);d.defines.VSM_SAMPLES!==n.blurSamples&&(d.defines.VSM_SAMPLES=n.blurSamples,p.defines.VSM_SAMPLES=n.blurSamples,d.needsUpdate=!0,p.needsUpdate=!0),null===n.mapPass&&(n.mapPass=new 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i=d?o:[o];h.__webglMultisampledFramebuffer=e.createFramebuffer(),h.__webglColorRenderbuffer=[],n.bindFramebuffer(e.FRAMEBUFFER,h.__webglMultisampledFramebuffer);for(let n=0;n<i.length;n++){let r=i[n];h.__webglColorRenderbuffer[n]=e.createRenderbuffer(),e.bindRenderbuffer(e.RENDERBUFFER,h.__webglColorRenderbuffer[n]);let s=a.convert(r.format,r.colorSpace),o=a.convert(r.type),l=S(r.internalFormat,s,o,r.colorSpace,!0===t.isXRRenderTarget),u=z(t);e.renderbufferStorageMultisample(e.RENDERBUFFER,u,l,t.width,t.height),e.framebufferRenderbuffer(e.FRAMEBUFFER,e.COLOR_ATTACHMENT0+n,e.RENDERBUFFER,h.__webglColorRenderbuffer[n])}e.bindRenderbuffer(e.RENDERBUFFER,null),t.depthBuffer&&(h.__webglDepthRenderbuffer=e.createRenderbuffer(),F(h.__webglDepthRenderbuffer,t,!0)),n.bindFramebuffer(e.FRAMEBUFFER,null)}}if(c){n.bindTexture(e.TEXTURE_CUBE_MAP,u.__webglTexture),O(e.TEXTURE_CUBE_MAP,o,p);for(let n=0;n<6;n++)if(l&&o.mipmaps&&o.mipmaps.length>0)for(let 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t=0;t<r.length;t++)n.bindFramebuffer(e.FRAMEBUFFER,u.__webglMultisampledFramebuffer),e.framebufferRenderbuffer(e.FRAMEBUFFER,e.COLOR_ATTACHMENT0+t,e.RENDERBUFFER,null),n.bindFramebuffer(e.FRAMEBUFFER,u.__webglFramebuffer),e.framebufferTexture2D(e.DRAW_FRAMEBUFFER,e.COLOR_ATTACHMENT0+t,e.TEXTURE_2D,null,0);n.bindFramebuffer(e.READ_FRAMEBUFFER,u.__webglMultisampledFramebuffer),n.bindFramebuffer(e.DRAW_FRAMEBUFFER,u.__webglFramebuffer);for(let n=0;n<r.length;n++){l.push(e.COLOR_ATTACHMENT0+n),t.depthBuffer&&l.push(h);let d=void 0!==u.__ignoreDepthValues&&u.__ignoreDepthValues;if(!1===d&&(t.depthBuffer&&(o|=e.DEPTH_BUFFER_BIT),t.stencilBuffer&&(o|=e.STENCIL_BUFFER_BIT)),c&&e.framebufferRenderbuffer(e.READ_FRAMEBUFFER,e.COLOR_ATTACHMENT0,e.RENDERBUFFER,u.__webglColorRenderbuffer[n]),!0===d&&(e.invalidateFramebuffer(e.READ_FRAMEBUFFER,[h]),e.invalidateFramebuffer(e.DRAW_FRAMEBUFFER,[h])),c){let 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i=null,r=null,a=null,s=this._targetRay,o=this._grip,l=this._hand;if(e&&"visible-blurred"!==t.session.visibilityState){if(l&&e.hand){a=!0;for(let a of e.hand.values()){let e=t.getJointPose(a,n),i=this._getHandJoint(l,a);null!==e&&(i.matrix.fromArray(e.transform.matrix),i.matrix.decompose(i.position,i.rotation,i.scale),i.matrixWorldNeedsUpdate=!0,i.jointRadius=e.radius),i.visible=null!==e}let i=l.joints["index-finger-tip"],r=l.joints["thumb-tip"],s=i.position.distanceTo(r.position),o=.02,h=.005;l.inputState.pinching&&s>o+h?(l.inputState.pinching=!1,this.dispatchEvent({type:"pinchend",handedness:e.handedness,target:this})):!l.inputState.pinching&&s<=o-h&&(l.inputState.pinching=!0,this.dispatchEvent({type:"pinchstart",handedness:e.handedness,target:this}))}else null!==o&&e.gripSpace&&(r=t.getPose(e.gripSpace,n),null!==r&&(o.matrix.fromArray(r.transform.matrix),o.matrix.decompose(o.position,o.rotation,o.scale),o.matrixWorldNeedsUpdate=!0,r.linearVelocity?(o.hasLinearVelocity=!0,o.linearVelocity.copy(r.linearVelocity)):o.hasLinearVelocity=!1,r.angularVelocity?(o.hasAngularVelocity=!0,o.angularVelocity.copy(r.angularVelocity)):o.hasAngularVelocity=!1));null!==s&&(i=t.getPose(e.targetRaySpace,n),null===i&&null!==r&&(i=r),null!==i&&(s.matrix.fromArray(i.transform.matrix),s.matrix.decompose(s.position,s.rotation,s.scale),s.matrixWorldNeedsUpdate=!0,i.linearVelocity?(s.hasLinearVelocity=!0,s.linearVelocity.copy(i.linearVelocity)):s.hasLinearVelocity=!1,i.angularVelocity?(s.hasAngularVelocity=!0,s.angularVelocity.copy(i.angularVelocity)):s.hasAngularVelocity=!1,this.dispatchEvent(tlt)))}return null!==s&&(s.visible=null!==i),null!==o&&(o.visible=null!==r),null!==l&&(l.visible=null!==a),this}_getHandJoint(e,t){if(void 0===e.joints[t.jointName]){let n=new Bn;n.matrixAutoUpdate=!1,n.visible=!1,e.joints[t.jointName]=n,e.add(n)}return e.joints[t.jointName]}},Qd=class extends Hr{constructor(e,t,n,i,r,a,s,o,l,h){if((h=void 0!==h?h:$d)!==$d&&h!==Nh)throw new Error("DepthTexture format must be either THREE.DepthFormat or THREE.DepthStencilFormat");void 0===n&&h===$d&&(n=Lh),void 0===n&&h===Nh&&(n=yu),super(null,i,r,a,s,o,h,n,l),this.isDepthTexture=!0,this.image={width:e,height:t},this.magFilter=void 0!==s?s:Jr,this.minFilter=void 0!==o?o:Jr,this.flipY=!1,this.generateMipmaps=!1,this.compareFunction=null}copy(e){return super.copy(e),this.compareFunction=e.compareFunction,this}toJSON(e){let t=super.toJSON(e);return null!==this.compareFunction&&(t.compareFunction=this.compareFunction),t}},LB=class extends Tc{constructor(e,t){super();let n=this,i=null,r=1,a=null,s="local-floor",o=1,l=null,h=null,u=null,c=null,d=null,p=null,f=t.getContextAttributes(),m=null,g=null,v=[],y=[],x=new Yr;x.layers.enable(1),x.viewport=new mr;let b=new 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null}raycast(e,t){if(this.levels.length>0){IM.setFromMatrixPosition(this.matrixWorld);let n=e.ray.origin.distanceTo(IM);this.getObjectForDistance(n).raycast(e,t)}}update(e){let t=this.levels;if(t.length>1){IM.setFromMatrixPosition(e.matrixWorld),iue.setFromMatrixPosition(this.matrixWorld);let n,i,r=IM.distanceTo(iue)/e.zoom;for(t[0].object.visible=!0,n=1,i=t.length;n<i;n++){let e=t[n].distance;if(t[n].object.visible&&(e-=e*t[n].hysteresis),!(r>=e))break;t[n-1].object.visible=!1,t[n].object.visible=!0}for(this._currentLevel=n-1;n<i;n++)t[n].object.visible=!1}}toJSON(e){let t=super.toJSON(e);!1===this.autoUpdate&&(t.object.autoUpdate=!1),t.object.levels=[];let n=this.levels;for(let i=0,r=n.length;i<r;i++){let e=n[i];t.object.levels.push({object:e.object.uuid,distance:e.distance,hysteresis:e.hysteresis})}return t}},sue=new k,aue=new mr,oue=new mr,slt=new k,lue=new ht,V0=new k,PN=new $r,cue=new ht,IN=new Tl,Tu=class extends St{constructor(e,t){super(e,t),this.isSkinnedMesh=!0,this.type="SkinnedMesh",this.bindMode="attached",this.bindMatrix=new ht,this.bindMatrixInverse=new ht,this.boundingBox=null,this.boundingSphere=null}computeBoundingBox(){let e=this.geometry;null===this.boundingBox&&(this.boundingBox=new Nt),this.boundingBox.makeEmpty();let t=e.getAttribute("position");for(let n=0;n<t.count;n++)V0.fromBufferAttribute(t,n),this.applyBoneTransform(n,V0),this.boundingBox.expandByPoint(V0)}computeBoundingSphere(){let e=this.geometry;null===this.boundingSphere&&(this.boundingSphere=new $r),this.boundingSphere.makeEmpty();let t=e.getAttribute("position");for(let n=0;n<t.count;n++)V0.fromBufferAttribute(t,n),this.applyBoneTransform(n,V0),this.boundingSphere.expandByPoint(V0)}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,null!==e.boundingBox&&(this.boundingBox=e.boundingBox.clone()),null!==e.boundingSphere&&(this.boundingSphere=e.boundingSphere.clone()),this}raycast(e,t){let n=this.material,i=this.matrixWorld;void 0!==n&&(null===this.boundingSphere&&this.computeBoundingSphere(),PN.copy(this.boundingSphere),PN.applyMatrix4(i),!1!==e.ray.intersectsSphere(PN)&&(cue.copy(i).invert(),IN.copy(e.ray).applyMatrix4(cue),(null===this.boundingBox||!1!==IN.intersectsBox(this.boundingBox))&&this._computeIntersections(e,t,IN)))}getVertexPosition(e,t){return super.getVertexPosition(e,t),this.applyBoneTransform(e,t),t}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(){let e=new mr,t=this.geometry.attributes.skinWeight;for(let n=0,i=t.count;n<i;n++){e.fromBufferAttribute(t,n);let i=1/e.manhattanLength();i!==1/0?e.multiplyScalar(i):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)}applyBoneTransform(e,t){let n=this.skeleton,i=this.geometry;aue.fromBufferAttribute(i.attributes.skinIndex,e),oue.fromBufferAttribute(i.attributes.skinWeight,e),sue.copy(t).applyMatrix4(this.bindMatrix),t.set(0,0,0);for(let r=0;r<4;r++){let e=oue.getComponent(r);if(0!==e){let i=aue.getComponent(r);lue.multiplyMatrices(n.bones[i].matrixWorld,n.boneInverses[i]),t.addScaledVector(slt.copy(sue).applyMatrix4(lue),e)}}return t.applyMatrix4(this.bindMatrixInverse)}boneTransform(e,t){return console.warn("THREE.SkinnedMesh: .boneTransform() was renamed to .applyBoneTransform() in r151."),this.applyBoneTransform(e,t)}},Sl=class extends an{constructor(){super(),this.isBone=!0,this.type="Bone"}},_l=class extends Hr{constructor(e=null,t=1,n=1,i,r,a,s,o,l=Jr,h=Jr,u,c){super(null,a,s,o,l,h,i,r,u,c),this.isDataTexture=!0,this.image={data:e,width:t,height:n},this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1}},uue=new ht,alt=new ht,Ml=class{constructor(e=[],t=[]){this.uuid=zo(),this.bones=e.slice(0),this.boneInverses=t,this.boneMatrices=null,this.boneTexture=null,this.boneTextureSize=0,this.init()}init(){let 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 ht)}}calculateInverses(){this.boneInverses.length=0;for(let e=0,t=this.bones.length;e<t;e++){let t=new ht;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++){let t=this.bones[e];t&&t.matrixWorld.copy(this.boneInverses[e]).invert()}for(let e=0,t=this.bones.length;e<t;e++){let 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(){let e=this.bones,t=this.boneInverses,n=this.boneMatrices,i=this.boneTexture;for(let r=0,a=e.length;r<a;r++){let i=e[r]?e[r].matrixWorld:alt;uue.multiplyMatrices(i,t[r]),uue.toArray(n,16*r)}null!==i&&(i.needsUpdate=!0)}clone(){return new Ml(this.bones,this.boneInverses)}computeBoneTexture(){let e=Math.sqrt(4*this.bones.length);e=Fhe(e),e=Math.max(e,4);let t=new Float32Array(e*e*4);t.set(this.boneMatrices);let n=new _l(t,e,e,ea,pa);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++){let 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,i=e.bones.length;n<i;n++){let i=e.bones[n],r=t[i];void 0===r&&(console.warn("THREE.Skeleton: No bone found with UUID:",i),r=new Sl),this.bones.push(r),this.boneInverses.push((new ht).fromArray(e.boneInverses[n]))}return this.init(),this}toJSON(){let e={metadata:{version:4.6,type:"Skeleton",generator:"Skeleton.toJSON"},bones:[],boneInverses:[]};e.uuid=this.uuid;let t=this.bones,n=this.boneInverses;for(let i=0,r=t.length;i<r;i++){let r=t[i];e.bones.push(r.uuid);let a=n[i];e.boneInverses.push(a.toArray())}return e}},zh=class extends yn{constructor(e,t,n,i=1){super(e,t,n),this.isInstancedBufferAttribute=!0,this.meshPerAttribute=i}copy(e){return super.copy(e),this.meshPerAttribute=e.meshPerAttribute,this}toJSON(){let e=super.toJSON();return e.meshPerAttribute=this.meshPerAttribute,e.isInstancedBufferAttribute=!0,e}},z0=new ht,hue=new ht,LM=[],due=new Nt,olt=new ht,kx=new St,Fx=new $r,Os=class extends St{constructor(e,t,n){super(e,t),this.isInstancedMesh=!0,this.instanceMatrix=new zh(new Float32Array(16*n),16),this.instanceColor=null,this.count=n,this.boundingBox=null,this.boundingSphere=null;for(let i=0;i<n;i++)this.setMatrixAt(i,olt)}computeBoundingBox(){let e=this.geometry,t=this.count;null===this.boundingBox&&(this.boundingBox=new Nt),null===e.boundingBox&&e.computeBoundingBox(),this.boundingBox.makeEmpty();for(let n=0;n<t;n++)this.getMatrixAt(n,z0),due.copy(e.boundingBox).applyMatrix4(z0),this.boundingBox.union(due)}computeBoundingSphere(){let e=this.geometry,t=this.count;null===this.boundingSphere&&(this.boundingSphere=new $r),null===e.boundingSphere&&e.computeBoundingSphere(),this.boundingSphere.makeEmpty();for(let n=0;n<t;n++)this.getMatrixAt(n,z0),Fx.copy(e.boundingSphere).applyMatrix4(z0),this.boundingSphere.union(Fx)}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,null!==e.boundingBox&&(this.boundingBox=e.boundingBox.clone()),null!==e.boundingSphere&&(this.boundingSphere=e.boundingSphere.clone()),this}getColorAt(e,t){t.fromArray(this.instanceColor.array,3*e)}getMatrixAt(e,t){t.fromArray(this.instanceMatrix.array,16*e)}raycast(e,t){let n=this.matrixWorld,i=this.count;if(kx.geometry=this.geometry,kx.material=this.material,void 0!==kx.material&&(null===this.boundingSphere&&this.computeBoundingSphere(),Fx.copy(this.boundingSphere),Fx.applyMatrix4(n),!1!==e.ray.intersectsSphere(Fx)))for(let r=0;r<i;r++){this.getMatrixAt(r,z0),hue.multiplyMatrices(n,z0),kx.matrixWorld=hue,kx.raycast(e,LM);for(let e=0,n=LM.length;e<n;e++){let n=LM[e];n.instanceId=r,n.object=this,t.push(n)}LM.length=0}}setColorAt(e,t){null===this.instanceColor&&(this.instanceColor=new zh(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"})}},zn=class extends Ar{constructor(e){super(),this.isLineBasicMaterial=!0,this.type="LineBasicMaterial",this.color=new ct(16777215),this.map=null,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.map=e.map,this.linewidth=e.linewidth,this.linecap=e.linecap,this.linejoin=e.linejoin,this.fog=e.fog,this}},fue=new k,pue=new k,mue=new ht,LN=new Tl,DM=new $r,Vr=class extends an{constructor(e=new Ot,t=new zn){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(){let e=this.geometry;if(null===e.index){let t=e.attributes.position,n=[0];for(let e=1,i=t.count;e<i;e++)fue.fromBufferAttribute(t,e-1),pue.fromBufferAttribute(t,e),n[e]=n[e-1],n[e]+=fue.distanceTo(pue);e.setAttribute("lineDistance",new Bt(n,1))}else console.warn("THREE.Line.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.");return this}raycast(e,t){let n=this.geometry,i=this.matrixWorld,r=e.params.Line.threshold,a=n.drawRange;if(null===n.boundingSphere&&n.computeBoundingSphere(),DM.copy(n.boundingSphere),DM.applyMatrix4(i),DM.radius+=r,!1===e.ray.intersectsSphere(DM))return;mue.copy(i).invert(),LN.copy(e.ray).applyMatrix4(mue);let s=r/((this.scale.x+this.scale.y+this.scale.z)/3),o=s*s,l=new k,h=new k,u=new k,c=new k,d=this.isLineSegments?2:1,p=n.index,f=n.attributes.position;if(null!==p)for(let m=Math.max(0,a.start),g=Math.min(p.count,a.start+a.count)-1;m<g;m+=d){let n=p.getX(m),i=p.getX(m+1);if(l.fromBufferAttribute(f,n),h.fromBufferAttribute(f,i),LN.distanceSqToSegment(l,h,c,u)>o)continue;c.applyMatrix4(this.matrixWorld);let r=e.ray.origin.distanceTo(c);r<e.near||r>e.far||t.push({distance:r,point:u.clone().applyMatrix4(this.matrixWorld),index:m,face:null,faceIndex:null,object:this})}else for(let m=Math.max(0,a.start),g=Math.min(f.count,a.start+a.count)-1;m<g;m+=d){if(l.fromBufferAttribute(f,m),h.fromBufferAttribute(f,m+1),LN.distanceSqToSegment(l,h,c,u)>o)continue;c.applyMatrix4(this.matrixWorld);let n=e.ray.origin.distanceTo(c);n<e.near||n>e.far||t.push({distance:n,point:u.clone().applyMatrix4(this.matrixWorld),index:m,face:null,faceIndex:null,object:this})}}updateMorphTargets(){let e=this.geometry.morphAttributes,t=Object.keys(e);if(t.length>0){let n=e[t[0]];if(void 0!==n){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let e=0,t=n.length;e<t;e++){let t=n[e].name||String(e);this.morphTargetInfluences.push(0),this.morphTargetDictionary[t]=e}}}}},gue=new k,vue=new k,zr=class extends Vr{constructor(e,t){super(e,t),this.isLineSegments=!0,this.type="LineSegments"}computeLineDistances(){let e=this.geometry;if(null===e.index){let t=e.attributes.position,n=[];for(let e=0,i=t.count;e<i;e+=2)gue.fromBufferAttribute(t,e),vue.fromBufferAttribute(t,e+1),n[e]=0===e?0:n[e-1],n[e+1]=n[e]+gue.distanceTo(vue);e.setAttribute("lineDistance",new Bt(n,1))}else console.warn("THREE.LineSegments.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.");return this}},J0=class extends Vr{constructor(e,t){super(e,t),this.isLineLoop=!0,this.type="LineLoop"}},Li=class extends Ar{constructor(e){super(),this.isPointsMaterial=!0,this.type="PointsMaterial",this.color=new ct(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=e.map,this.alphaMap=e.alphaMap,this.size=e.size,this.sizeAttenuation=e.sizeAttenuation,this.fog=e.fog,this}},yue=new ht,DB=new Tl,OM=new $r,kM=new k,Di=class extends an{constructor(e=new Ot,t=new Li){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){let n=this.geometry,i=this.matrixWorld,r=e.params.Points.threshold,a=n.drawRange;if(null===n.boundingSphere&&n.computeBoundingSphere(),OM.copy(n.boundingSphere),OM.applyMatrix4(i),OM.radius+=r,!1===e.ray.intersectsSphere(OM))return;yue.copy(i).invert(),DB.copy(e.ray).applyMatrix4(yue);let s=r/((this.scale.x+this.scale.y+this.scale.z)/3),o=s*s,l=n.index,h=n.attributes.position;if(null!==l)for(let u=Math.max(0,a.start),c=Math.min(l.count,a.start+a.count);u<c;u++){let n=l.getX(u);kM.fromBufferAttribute(h,n),xue(kM,n,o,i,e,t,this)}else for(let u=Math.max(0,a.start),c=Math.min(h.count,a.start+a.count);u<c;u++)kM.fromBufferAttribute(h,u),xue(kM,u,o,i,e,t,this)}updateMorphTargets(){let e=this.geometry.morphAttributes,t=Object.keys(e);if(t.length>0){let n=e[t[0]];if(void 0!==n){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let e=0,t=n.length;e<t;e++){let t=n[e].name||String(e);this.morphTargetInfluences.push(0),this.morphTargetDictionary[t]=e}}}}};function xue(e,t,n,i,r,a,s){let o=DB.distanceSqToPoint(e);if(o<n){let n=new k;DB.closestPointToPoint(e,n),n.applyMatrix4(i);let l=r.ray.origin.distanceTo(n);if(l<r.near||l>r.far)return;a.push({distance:l,distanceToRay:Math.sqrt(o),point:n,index:t,face:null,object:s})}}var OB=class extends Hr{constructor(e,t,n,i,r,a,s,o,l){super(e,t,n,i,r,a,s,o,l),this.isVideoTexture=!0,this.minFilter=void 0!==a?a:Xr,this.magFilter=void 0!==r?r:Xr,this.generateMipmaps=!1;let h=this;"requestVideoFrameCallback"in e&&e.requestVideoFrameCallback((function t(){h.needsUpdate=!0,e.requestVideoFrameCallback(t)}))}clone(){return new this.constructor(this.image).copy(this)}update(){let e=this.image;"requestVideoFrameCallback"in e==0&&e.readyState>=e.HAVE_CURRENT_DATA&&(this.needsUpdate=!0)}},kB=class extends Hr{constructor(e,t){super({width:e,height:t}),this.isFramebufferTexture=!0,this.magFilter=Jr,this.minFilter=Jr,this.generateMipmaps=!1,this.needsUpdate=!0}},wu=class extends Hr{constructor(e,t,n,i,r,a,s,o,l,h,u,c){super(null,a,s,o,l,h,i,r,u,c),this.isCompressedTexture=!0,this.image={width:t,height:n},this.mipmaps=e,this.flipY=!1,this.generateMipmaps=!1}},FB=class extends wu{constructor(e,t,n,i,r,a){super(e,t,n,r,a),this.isCompressedArrayTexture=!0,this.image.depth=i,this.wrapR=Pi}},NB=class extends wu{constructor(e,t,n){super(void 0,e[0].width,e[0].height,t,n,kh),this.isCompressedCubeTexture=!0,this.isCubeTexture=!0,this.image=e}},nb=class extends Hr{constructor(e,t,n,i,r,a,s,o,l){super(e,t,n,i,r,a,s,o,l),this.isCanvasTexture=!0,this.needsUpdate=!0}},Ha=class{constructor(){this.type="Curve",this.arcLengthDivisions=200}getPoint(){return console.warn("THREE.Curve: .getPoint() not implemented."),null}getPointAt(e,t){let n=this.getUtoTmapping(e);return this.getPoint(n,t)}getPoints(e=5){let t=[];for(let n=0;n<=e;n++)t.push(this.getPoint(n/e));return t}getSpacedPoints(e=5){let t=[];for(let n=0;n<=e;n++)t.push(this.getPointAt(n/e));return t}getLength(){let 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;let t,n=[],i=this.getPoint(0),r=0;n.push(0);for(let a=1;a<=e;a++)t=this.getPoint(a/e),r+=t.distanceTo(i),n.push(r),i=t;return this.cacheArcLengths=n,n}updateArcLengths(){this.needsUpdate=!0,this.getLengths()}getUtoTmapping(e,t){let n,i=this.getLengths(),r=0,a=i.length;n=t||e*i[a-1];let s,o=0,l=a-1;for(;o<=l;)if(r=Math.floor(o+(l-o)/2),s=i[r]-n,s<0)o=r+1;else{if(!(s>0)){l=r;break}l=r-1}if(r=l,i[r]===n)return r/(a-1);let h=i[r];return(r+(n-h)/(i[r+1]-h))/(a-1)}getTangent(e,t){let n=e-1e-4,i=e+1e-4;n<0&&(n=0),i>1&&(i=1);let r=this.getPoint(n),a=this.getPoint(i),s=t||(r.isVector2?new _e:new k);return s.copy(a).sub(r).normalize(),s}getTangentAt(e,t){let n=this.getUtoTmapping(e);return this.getTangent(n,t)}computeFrenetFrames(e,t){let n=new k,i=[],r=[],a=[],s=new k,o=new ht;for(let d=0;d<=e;d++){let t=d/e;i[d]=this.getTangentAt(t,new k)}r[0]=new k,a[0]=new k;let l=Number.MAX_VALUE,h=Math.abs(i[0].x),u=Math.abs(i[0].y),c=Math.abs(i[0].z);h<=l&&(l=h,n.set(1,0,0)),u<=l&&(l=u,n.set(0,1,0)),c<=l&&n.set(0,0,1),s.crossVectors(i[0],n).normalize(),r[0].crossVectors(i[0],s),a[0].crossVectors(i[0],r[0]);for(let d=1;d<=e;d++){if(r[d]=r[d-1].clone(),a[d]=a[d-1].clone(),s.crossVectors(i[d-1],i[d]),s.length()>Number.EPSILON){s.normalize();let e=Math.acos(hs(i[d-1].dot(i[d]),-1,1));r[d].applyMatrix4(o.makeRotationAxis(s,e))}a[d].crossVectors(i[d],r[d])}if(!0===t){let t=Math.acos(hs(r[0].dot(r[e]),-1,1));t/=e,i[0].dot(s.crossVectors(r[0],r[e]))>0&&(t=-t);for(let n=1;n<=e;n++)r[n].applyMatrix4(o.makeRotationAxis(i[n],t*n)),a[n].crossVectors(i[n],r[n])}return{tangents:i,normals:r,binormals:a}}clone(){return(new this.constructor).copy(this)}copy(e){return this.arcLengthDivisions=e.arcLengthDivisions,this}toJSON(){let e={metadata:{version:4.6,type:"Curve",generator:"Curve.toJSON"}};return e.arcLengthDivisions=this.arcLengthDivisions,e.type=this.type,e}fromJSON(e){return this.arcLengthDivisions=e.arcLengthDivisions,this}},Gh=class extends Ha{constructor(e=0,t=0,n=1,i=1,r=0,a=2*Math.PI,s=!1,o=0){super(),this.isEllipseCurve=!0,this.type="EllipseCurve",this.aX=e,this.aY=t,this.xRadius=n,this.yRadius=i,this.aStartAngle=r,this.aEndAngle=a,this.aClockwise=s,this.aRotation=o}getPoint(e,t){let n=t||new _e,i=2*Math.PI,r=this.aEndAngle-this.aStartAngle,a=Math.abs(r)<Number.EPSILON;for(;r<0;)r+=i;for(;r>i;)r-=i;r<Number.EPSILON&&(r=a?0:i),!0===this.aClockwise&&!a&&(r===i?r=-i:r-=i);let s=this.aStartAngle+e*r,o=this.aX+this.xRadius*Math.cos(s),l=this.aY+this.yRadius*Math.sin(s);if(0!==this.aRotation){let e=Math.cos(this.aRotation),t=Math.sin(this.aRotation),n=o-this.aX,i=l-this.aY;o=n*e-i*t+this.aX,l=n*t+i*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(){let 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}},um=class extends Gh{constructor(e,t,n,i,r,a){super(e,t,n,n,i,r,a),this.isArcCurve=!0,this.type="ArcCurve"}};function OU(){let e=0,t=0,n=0,i=0;function r(r,a,s,o){e=r,t=s,n=-3*r+3*a-2*s-o,i=2*r-2*a+s+o}return{initCatmullRom:function(e,t,n,i,a){r(t,n,a*(n-e),a*(i-t))},initNonuniformCatmullRom:function(e,t,n,i,a,s,o){let l=(t-e)/a-(n-e)/(a+s)+(n-t)/s,h=(n-t)/s-(i-t)/(s+o)+(i-n)/o;l*=s,h*=s,r(t,n,l,h)},calc:function(r){let a=r*r;return e+t*r+n*a+i*(a*r)}}}var FM=new k,DN=new OU,ON=new OU,kN=new OU,dA=class extends Ha{constructor(e=[],t=!1,n="centripetal",i=.5){super(),this.isCatmullRomCurve3=!0,this.type="CatmullRomCurve3",this.points=e,this.closed=t,this.curveType=n,this.tension=i}getPoint(e,t=new k){let n,i,r=t,a=this.points,s=a.length,o=(s-(this.closed?0:1))*e,l=Math.floor(o),h=o-l;this.closed?l+=l>0?0:(Math.floor(Math.abs(l)/s)+1)*s:0===h&&l===s-1&&(l=s-2,h=1),this.closed||l>0?n=a[(l-1)%s]:(FM.subVectors(a[0],a[1]).add(a[0]),n=FM);let u=a[l%s],c=a[(l+1)%s];if(this.closed||l+2<s?i=a[(l+2)%s]:(FM.subVectors(a[s-1],a[s-2]).add(a[s-1]),i=FM),"centripetal"===this.curveType||"chordal"===this.curveType){let e="chordal"===this.curveType?.5:.25,t=Math.pow(n.distanceToSquared(u),e),r=Math.pow(u.distanceToSquared(c),e),a=Math.pow(c.distanceToSquared(i),e);r<1e-4&&(r=1),t<1e-4&&(t=r),a<1e-4&&(a=r),DN.initNonuniformCatmullRom(n.x,u.x,c.x,i.x,t,r,a),ON.initNonuniformCatmullRom(n.y,u.y,c.y,i.y,t,r,a),kN.initNonuniformCatmullRom(n.z,u.z,c.z,i.z,t,r,a)}else"catmullrom"===this.curveType&&(DN.initCatmullRom(n.x,u.x,c.x,i.x,this.tension),ON.initCatmullRom(n.y,u.y,c.y,i.y,this.tension),kN.initCatmullRom(n.z,u.z,c.z,i.z,this.tension));return r.set(DN.calc(h),ON.calc(h),kN.calc(h)),r}copy(e){super.copy(e),this.points=[];for(let t=0,n=e.points.length;t<n;t++){let n=e.points[t];this.points.push(n.clone())}return this.closed=e.closed,this.curveType=e.curveType,this.tension=e.tension,this}toJSON(){let e=super.toJSON();e.points=[];for(let t=0,n=this.points.length;t<n;t++){let 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++){let n=e.points[t];this.points.push((new k).fromArray(n))}return this.closed=e.closed,this.curveType=e.curveType,this.tension=e.tension,this}};function bue(e,t,n,i,r){let a=.5*(i-t),s=.5*(r-n),o=e*e;return(2*n-2*i+a+s)*(e*o)+(-3*n+3*i-2*a-s)*o+a*e+n}function llt(e,t){let n=1-e;return n*n*t}function clt(e,t){return 2*(1-e)*e*t}function ult(e,t){return e*e*t}function Gx(e,t,n,i){return llt(e,t)+clt(e,n)+ult(e,i)}function hlt(e,t){let n=1-e;return n*n*n*t}function dlt(e,t){let n=1-e;return 3*n*n*e*t}function flt(e,t){return 3*(1-e)*e*e*t}function plt(e,t){return e*e*e*t}function qx(e,t,n,i,r){return hlt(e,t)+dlt(e,n)+flt(e,i)+plt(e,r)}var rb=class extends Ha{constructor(e=new _e,t=new _e,n=new _e,i=new _e){super(),this.isCubicBezierCurve=!0,this.type="CubicBezierCurve",this.v0=e,this.v1=t,this.v2=n,this.v3=i}getPoint(e,t=new _e){let n=t,i=this.v0,r=this.v1,a=this.v2,s=this.v3;return n.set(qx(e,i.x,r.x,a.x,s.x),qx(e,i.y,r.y,a.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.v3.copy(e.v3),this}toJSON(){let 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}},fA=class extends Ha{constructor(e=new k,t=new k,n=new k,i=new k){super(),this.isCubicBezierCurve3=!0,this.type="CubicBezierCurve3",this.v0=e,this.v1=t,this.v2=n,this.v3=i}getPoint(e,t=new k){let n=t,i=this.v0,r=this.v1,a=this.v2,s=this.v3;return n.set(qx(e,i.x,r.x,a.x,s.x),qx(e,i.y,r.y,a.y,s.y),qx(e,i.z,r.z,a.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.v3.copy(e.v3),this}toJSON(){let 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}},Q0=class extends Ha{constructor(e=new _e,t=new _e){super(),this.isLineCurve=!0,this.type="LineCurve",this.v1=e,this.v2=t}getPoint(e,t=new _e){let 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=new _e){return t.subVectors(this.v2,this.v1).normalize()}getTangentAt(e,t){return this.getTangent(e,t)}copy(e){return super.copy(e),this.v1.copy(e.v1),this.v2.copy(e.v2),this}toJSON(){let 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}},pA=class extends Ha{constructor(e=new k,t=new k){super(),this.isLineCurve3=!0,this.type="LineCurve3",this.v1=e,this.v2=t}getPoint(e,t=new k){let 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=new k){return t.subVectors(this.v2,this.v1).normalize()}getTangentAt(e,t){return this.getTangent(e,t)}copy(e){return super.copy(e),this.v1.copy(e.v1),this.v2.copy(e.v2),this}toJSON(){let 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}},ib=class extends Ha{constructor(e=new _e,t=new _e,n=new _e){super(),this.isQuadraticBezierCurve=!0,this.type="QuadraticBezierCurve",this.v0=e,this.v1=t,this.v2=n}getPoint(e,t=new _e){let n=t,i=this.v0,r=this.v1,a=this.v2;return n.set(Gx(e,i.x,r.x,a.x),Gx(e,i.y,r.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}toJSON(){let 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}},sb=class extends Ha{constructor(e=new k,t=new k,n=new k){super(),this.isQuadraticBezierCurve3=!0,this.type="QuadraticBezierCurve3",this.v0=e,this.v1=t,this.v2=n}getPoint(e,t=new k){let n=t,i=this.v0,r=this.v1,a=this.v2;return n.set(Gx(e,i.x,r.x,a.x),Gx(e,i.y,r.y,a.y),Gx(e,i.z,r.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}toJSON(){let 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}},hm=class extends Ha{constructor(e=[]){super(),this.isSplineCurve=!0,this.type="SplineCurve",this.points=e}getPoint(e,t=new _e){let n=t,i=this.points,r=(i.length-1)*e,a=Math.floor(r),s=r-a,o=i[0===a?a:a-1],l=i[a],h=i[a>i.length-2?i.length-1:a+1],u=i[a>i.length-3?i.length-1:a+2];return n.set(bue(s,o.x,l.x,h.x,u.x),bue(s,o.y,l.y,h.y,u.y)),n}copy(e){super.copy(e),this.points=[];for(let t=0,n=e.points.length;t<n;t++){let n=e.points[t];this.points.push(n.clone())}return this}toJSON(){let e=super.toJSON();e.points=[];for(let t=0,n=this.points.length;t<n;t++){let 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++){let n=e.points[t];this.points.push((new _e).fromArray(n))}return this}},kU=Object.freeze({__proto__:null,ArcCurve:um,CatmullRomCurve3:dA,CubicBezierCurve:rb,CubicBezierCurve3:fA,EllipseCurve:Gh,LineCurve:Q0,LineCurve3:pA,QuadraticBezierCurve:ib,QuadraticBezierCurve3:sb,SplineCurve:hm}),mA=class extends Ha{constructor(){super(),this.type="CurvePath",this.curves=[],this.autoClose=!1}add(e){this.curves.push(e)}closePath(){let e=this.curves[0].getPoint(0),t=this.curves[this.curves.length-1].getPoint(1);e.equals(t)||this.curves.push(new Q0(t,e))}getPoint(e,t){let n=e*this.getLength(),i=this.getCurveLengths(),r=0;for(;r<i.length;){if(i[r]>=n){let e=i[r]-n,a=this.curves[r],s=a.getLength(),o=0===s?0:1-e/s;return a.getPointAt(o,t)}r++}return null}getLength(){let 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;let e=[],t=0;for(let n=0,i=this.curves.length;n<i;n++)t+=this.curves[n].getLength(),e.push(t);return this.cacheLengths=e,e}getSpacedPoints(e=40){let 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){let t,n=[];for(let i=0,r=this.curves;i<r.length;i++){let a=r[i],s=a.isEllipseCurve?2*e:a.isLineCurve||a.isLineCurve3?1:a.isSplineCurve?e*a.points.length:e,o=a.getPoints(s);for(let e=0;e<o.length;e++){let i=o[e];t&&t.equals(i)||(n.push(i),t=i)}}return this.autoClose&&n.length>1&&!n[n.length-1].equals(n[0])&&n.push(n[0]),n}copy(e){super.copy(e),this.curves=[];for(let t=0,n=e.curves.length;t<n;t++){let n=e.curves[t];this.curves.push(n.clone())}return this.autoClose=e.autoClose,this}toJSON(){let e=super.toJSON();e.autoClose=this.autoClose,e.curves=[];for(let t=0,n=this.curves.length;t<n;t++){let 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++){let n=e.curves[t];this.curves.push((new kU[n.type]).fromJSON(n))}return this}},Su=class extends mA{constructor(e){super(),this.type="Path",this.currentPoint=new _e,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){let n=new Q0(this.currentPoint.clone(),new _e(e,t));return this.curves.push(n),this.currentPoint.set(e,t),this}quadraticCurveTo(e,t,n,i){let r=new ib(this.currentPoint.clone(),new _e(e,t),new _e(n,i));return this.curves.push(r),this.currentPoint.set(n,i),this}bezierCurveTo(e,t,n,i,r,a){let s=new rb(this.currentPoint.clone(),new _e(e,t),new _e(n,i),new _e(r,a));return this.curves.push(s),this.currentPoint.set(r,a),this}splineThru(e){let t=[this.currentPoint.clone()].concat(e),n=new hm(t);return this.curves.push(n),this.currentPoint.copy(e[e.length-1]),this}arc(e,t,n,i,r,a){let s=this.currentPoint.x,o=this.currentPoint.y;return this.absarc(e+s,t+o,n,i,r,a),this}absarc(e,t,n,i,r,a){return this.absellipse(e,t,n,n,i,r,a),this}ellipse(e,t,n,i,r,a,s,o){let l=this.currentPoint.x,h=this.currentPoint.y;return this.absellipse(e+l,t+h,n,i,r,a,s,o),this}absellipse(e,t,n,i,r,a,s,o){let l=new Gh(e,t,n,i,r,a,s,o);if(this.curves.length>0){let e=l.getPoint(0);e.equals(this.currentPoint)||this.lineTo(e.x,e.y)}this.curves.push(l);let h=l.getPoint(1);return this.currentPoint.copy(h),this}copy(e){return super.copy(e),this.currentPoint.copy(e.currentPoint),this}toJSON(){let e=super.toJSON();return e.currentPoint=this.currentPoint.toArray(),e}fromJSON(e){return super.fromJSON(e),this.currentPoint.fromArray(e.currentPoint),this}},dm=class extends Ot{constructor(e=[new _e(0,-.5),new _e(.5,0),new _e(0,.5)],t=12,n=0,i=2*Math.PI){super(),this.type="LatheGeometry",this.parameters={points:e,segments:t,phiStart:n,phiLength:i},t=Math.floor(t),i=hs(i,0,2*Math.PI);let r=[],a=[],s=[],o=[],l=[],h=1/t,u=new k,c=new _e,d=new k,p=new k,f=new k,m=0,g=0;for(let v=0;v<=e.length-1;v++)switch(v){case 0:m=e[v+1].x-e[v].x,g=e[v+1].y-e[v].y,d.x=1*g,d.y=-m,d.z=0*g,f.copy(d),d.normalize(),o.push(d.x,d.y,d.z);break;case e.length-1:o.push(f.x,f.y,f.z);break;default:m=e[v+1].x-e[v].x,g=e[v+1].y-e[v].y,d.x=1*g,d.y=-m,d.z=0*g,p.copy(d),d.x+=f.x,d.y+=f.y,d.z+=f.z,d.normalize(),o.push(d.x,d.y,d.z),f.copy(p)}for(let v=0;v<=t;v++){let r=n+v*h*i,d=Math.sin(r),p=Math.cos(r);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*p,a.push(u.x,u.y,u.z),c.x=v/t,c.y=n/(e.length-1),s.push(c.x,c.y);let i=o[3*n+0]*d,r=o[3*n+1],h=o[3*n+0]*p;l.push(i,r,h)}}for(let v=0;v<t;v++)for(let t=0;t<e.length-1;t++){let n=t+v*e.length,i=n,a=n+e.length,s=n+e.length+1,o=n+1;r.push(i,a,o),r.push(s,o,a)}this.setIndex(r),this.setAttribute("position",new Bt(a,3)),this.setAttribute("uv",new Bt(s,2)),this.setAttribute("normal",new Bt(l,3))}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new dm(e.points,e.segments,e.phiStart,e.phiLength)}},ev=class extends dm{constructor(e=1,t=1,n=4,i=8){let r=new Su;r.absarc(0,-t/2,e,1.5*Math.PI,0),r.absarc(0,t/2,e,0,.5*Math.PI),super(r.getPoints(n),i),this.type="CapsuleGeometry",this.parameters={radius:e,length:t,capSegments:n,radialSegments:i}}static fromJSON(e){return new ev(e.radius,e.length,e.capSegments,e.radialSegments)}},tv=class extends Ot{constructor(e=1,t=32,n=0,i=2*Math.PI){super(),this.type="CircleGeometry",this.parameters={radius:e,segments:t,thetaStart:n,thetaLength:i},t=Math.max(3,t);let r=[],a=[],s=[],o=[],l=new k,h=new _e;a.push(0,0,0),s.push(0,0,1),o.push(.5,.5);for(let u=0,c=3;u<=t;u++,c+=3){let r=n+u/t*i;l.x=e*Math.cos(r),l.y=e*Math.sin(r),a.push(l.x,l.y,l.z),s.push(0,0,1),h.x=(a[c]/e+1)/2,h.y=(a[c+1]/e+1)/2,o.push(h.x,h.y)}for(let u=1;u<=t;u++)r.push(u,u+1,0);this.setIndex(r),this.setAttribute("position",new Bt(a,3)),this.setAttribute("normal",new Bt(s,3)),this.setAttribute("uv",new Bt(o,2))}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new 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nv(e.radius,e.height,e.radialSegments,e.heightSegments,e.openEnded,e.thetaStart,e.thetaLength)}},Mu=class extends Ot{constructor(e=[],t=[],n=1,i=0){super(),this.type="PolyhedronGeometry",this.parameters={vertices:e,indices:t,radius:n,detail:i};let r=[],a=[];function s(e,t,n,i){let r=i+1,a=[];for(let s=0;s<=r;s++){a[s]=[];let i=e.clone().lerp(n,s/r),o=t.clone().lerp(n,s/r),l=r-s;for(let e=0;e<=l;e++)a[s][e]=0===e&&s===r?i:i.clone().lerp(o,e/l)}for(let s=0;s<r;s++)for(let e=0;e<2*(r-s)-1;e++){let t=Math.floor(e/2);e%2==0?(o(a[s][t+1]),o(a[s+1][t]),o(a[s][t])):(o(a[s][t+1]),o(a[s+1][t+1]),o(a[s+1][t]))}}function o(e){r.push(e.x,e.y,e.z)}function l(t,n){let i=3*t;n.x=e[i+0],n.y=e[i+1],n.z=e[i+2]}function h(e,t,n,i){i<0&&1===e.x&&(a[t]=e.x-1),0===n.x&&0===n.z&&(a[t]=i/2/Math.PI+.5)}function u(e){return Math.atan2(e.z,-e.x)}function c(e){return Math.atan2(-e.y,Math.sqrt(e.x*e.x+e.z*e.z))}(function(e){let n=new k,i=new k,r=new k;for(let a=0;a<t.length;a+=3)l(t[a+0],n),l(t[a+1],i),l(t[a+2],r),s(n,i,r,e)})(i),function(e){let t=new k;for(let n=0;n<r.length;n+=3)t.x=r[n+0],t.y=r[n+1],t.z=r[n+2],t.normalize().multiplyScalar(e),r[n+0]=t.x,r[n+1]=t.y,r[n+2]=t.z}(n),function(){let e=new k;for(let t=0;t<r.length;t+=3){e.x=r[t+0],e.y=r[t+1],e.z=r[t+2];let n=u(e)/2/Math.PI+.5,i=c(e)/Math.PI+.5;a.push(n,1-i)}(function(){let e=new k,t=new k,n=new k,i=new k,s=new _e,o=new _e,l=new _e;for(let c=0,d=0;c<r.length;c+=9,d+=6){e.set(r[c+0],r[c+1],r[c+2]),t.set(r[c+3],r[c+4],r[c+5]),n.set(r[c+6],r[c+7],r[c+8]),s.set(a[d+0],a[d+1]),o.set(a[d+2],a[d+3]),l.set(a[d+4],a[d+5]),i.copy(e).add(t).add(n).divideScalar(3);let p=u(i);h(s,d+0,e,p),h(o,d+2,t,p),h(l,d+4,n,p)}})(),function(){for(let e=0;e<a.length;e+=6){let t=a[e+0],n=a[e+2],i=a[e+4],r=Math.max(t,n,i),s=Math.min(t,n,i);r>.9&&s<.1&&(t<.2&&(a[e+0]+=1),n<.2&&(a[e+2]+=1),i<.2&&(a[e+4]+=1))}}()}(),this.setAttribute("position",new Bt(r,3)),this.setAttribute("normal",new 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n=[],i=[],r=[];_ue(e),Tue(n,e);let a=e.length;t.forEach(_ue);for(let o=0;o<t.length;o++)i.push(a),a+=t[o].length,Tue(n,t[o]);let s=mlt.triangulate(n,i);for(let o=0;o<s.length;o+=3)r.push(s.slice(o,o+3));return r}};function _ue(e){let t=e.length;t>2&&e[t-1].equals(e[0])&&e.pop()}function Tue(e,t){for(let n=0;n<t.length;n++)e.push(t[n].x),e.push(t[n].y)}var Ws=class extends Ot{constructor(e=new Ts([new _e(.5,.5),new _e(-.5,.5),new _e(-.5,-.5),new _e(.5,-.5)]),t={}){super(),this.type="ExtrudeGeometry",this.parameters={shapes:e,options:t},e=Array.isArray(e)?e:[e];let n=this,i=[],r=[];for(let s=0,o=e.length;s<o;s++)a(e[s]);function a(e){let a,s,o,l,h,u=[],c=void 0!==t.curveSegments?t.curveSegments:12,d=void 0!==t.steps?t.steps:1,p=void 0!==t.depth?t.depth:1,f=void 0===t.bevelEnabled||t.bevelEnabled,m=void 0!==t.bevelThickness?t.bevelThickness:.2,g=void 0!==t.bevelSize?t.bevelSize:m-.1,v=void 0!==t.bevelOffset?t.bevelOffset:0,y=void 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H(e){i.push(u[3*e+0]),i.push(u[3*e+1]),i.push(u[3*e+2])}function V(e){r.push(e.x),r.push(e.y)}(function(){let e=i.length/3;if(f){let e=0,t=C*e;for(let n=0;n<P;n++){let e=E[n];B(e[2]+t,e[1]+t,e[0]+t)}e=d+2*y,t=C*e;for(let n=0;n<P;n++){let e=E[n];B(e[0]+t,e[1]+t,e[2]+t)}}else{for(let e=0;e<P;e++){let t=E[e];B(t[2],t[1],t[0])}for(let e=0;e<P;e++){let t=E[e];B(t[0]+C*d,t[1]+C*d,t[2]+C*d)}}n.addGroup(e,i.length/3-e,0)})(),function(){let e=i.length/3,t=0;U(T,t),t+=T.length;for(let n=0,i=M.length;n<i;n++){let e=M[n];U(e,t),t+=e.length}n.addGroup(e,i.length/3-e,1)}()}this.setAttribute("position",new Bt(i,3)),this.setAttribute("uv",new Bt(r,2)),this.computeVertexNormals()}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}toJSON(){let e=super.toJSON();return Dlt(this.parameters.shapes,this.parameters.options,e)}static fromJSON(e,t){let n=[];for(let r=0,a=e.shapes.length;r<a;r++){let i=t[e.shapes[r]];n.push(i)}let i=e.options.extrudePath;return void 0!==i&&(e.options.extrudePath=(new kU[i.type]).fromJSON(i)),new Ws(n,e.options)}},Llt={generateTopUV:function(e,t,n,i,r){let a=t[3*n],s=t[3*n+1],o=t[3*i],l=t[3*i+1],h=t[3*r],u=t[3*r+1];return[new _e(a,s),new _e(o,l),new _e(h,u)]},generateSideWallUV:function(e,t,n,i,r,a){let s=t[3*n],o=t[3*n+1],l=t[3*n+2],h=t[3*i],u=t[3*i+1],c=t[3*i+2],d=t[3*r],p=t[3*r+1],f=t[3*r+2],m=t[3*a],g=t[3*a+1],v=t[3*a+2];return Math.abs(o-u)<Math.abs(s-h)?[new _e(s,1-l),new _e(h,1-c),new _e(d,1-f),new _e(m,1-v)]:[new _e(o,1-l),new _e(u,1-c),new _e(p,1-f),new _e(g,1-v)]}};function Dlt(e,t,n){if(n.shapes=[],Array.isArray(e))for(let i=0,r=e.length;i<r;i++){let t=e[i];n.shapes.push(t.uuid)}else n.shapes.push(e.uuid);return n.options=Object.assign({},t),void 0!==t.extrudePath&&(n.options.extrudePath=t.extrudePath.toJSON()),n}var iv=class extends Mu{constructor(e=1,t=0){let 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 iv(e.radius,e.detail)}},pm=class extends Mu{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 pm(e.radius,e.detail)}},sv=class extends Ot{constructor(e=.5,t=1,n=32,i=1,r=0,a=2*Math.PI){super(),this.type="RingGeometry",this.parameters={innerRadius:e,outerRadius:t,thetaSegments:n,phiSegments:i,thetaStart:r,thetaLength:a},n=Math.max(3,n);let s=[],o=[],l=[],h=[],u=e,c=(t-e)/(i=Math.max(1,i)),d=new k,p=new _e;for(let f=0;f<=i;f++){for(let e=0;e<=n;e++){let i=r+e/n*a;d.x=u*Math.cos(i),d.y=u*Math.sin(i),o.push(d.x,d.y,d.z),l.push(0,0,1),p.x=(d.x/t+1)/2,p.y=(d.y/t+1)/2,h.push(p.x,p.y)}u+=c}for(let f=0;f<i;f++){let e=f*(n+1);for(let t=0;t<n;t++){let i=t+e,r=i,a=i+n+1,o=i+n+2,l=i+1;s.push(r,a,l),s.push(a,o,l)}}this.setIndex(s),this.setAttribute("position",new Bt(o,3)),this.setAttribute("normal",new Bt(l,3)),this.setAttribute("uv",new Bt(h,2))}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new sv(e.innerRadius,e.outerRadius,e.thetaSegments,e.phiSegments,e.thetaStart,e.thetaLength)}},Al=class extends Ot{constructor(e=new Ts([new _e(0,.5),new _e(-.5,-.5),new _e(.5,-.5)]),t=12){super(),this.type="ShapeGeometry",this.parameters={shapes:e,curveSegments:t};let n=[],i=[],r=[],a=[],s=0,o=0;if(!1===Array.isArray(e))l(e);else for(let h=0;h<e.length;h++)l(e[h]),this.addGroup(s,o,h),s+=o,o=0;function l(e){let s=i.length/3,l=e.extractPoints(t),h=l.shape,u=l.holes;!1===qs.isClockWise(h)&&(h=h.reverse());for(let t=0,n=u.length;t<n;t++){let e=u[t];!0===qs.isClockWise(e)&&(u[t]=e.reverse())}let c=qs.triangulateShape(h,u);for(let t=0,n=u.length;t<n;t++){let e=u[t];h=h.concat(e)}for(let t=0,n=h.length;t<n;t++){let e=h[t];i.push(e.x,e.y,0),r.push(0,0,1),a.push(e.x,e.y)}for(let t=0,i=c.length;t<i;t++){let e=c[t],i=e[0]+s,r=e[1]+s,a=e[2]+s;n.push(i,r,a),o+=3}}this.setIndex(n),this.setAttribute("position",new Bt(i,3)),this.setAttribute("normal",new Bt(r,3)),this.setAttribute("uv",new Bt(a,2))}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}toJSON(){let e=super.toJSON();return Olt(this.parameters.shapes,e)}static fromJSON(e,t){let n=[];for(let i=0,r=e.shapes.length;i<r;i++){let r=t[e.shapes[i]];n.push(r)}return new Al(n,e.curveSegments)}};function Olt(e,t){if(t.shapes=[],Array.isArray(e))for(let n=0,i=e.length;n<i;n++){let i=e[n];t.shapes.push(i.uuid)}else t.shapes.push(e.uuid);return t}var Va=class extends Ot{constructor(e=1,t=32,n=16,i=0,r=2*Math.PI,a=0,s=Math.PI){super(),this.type="SphereGeometry",this.parameters={radius:e,widthSegments:t,heightSegments:n,phiStart:i,phiLength:r,thetaStart:a,thetaLength:s},t=Math.max(3,Math.floor(t)),n=Math.max(2,Math.floor(n));let o=Math.min(a+s,Math.PI),l=0,h=[],u=new k,c=new k,d=[],p=[],f=[],m=[];for(let g=0;g<=n;g++){let d=[],v=g/n,y=0;0===g&&0===a?y=.5/t:g===n&&o===Math.PI&&(y=-.5/t);for(let n=0;n<=t;n++){let o=n/t;u.x=-e*Math.cos(i+o*r)*Math.sin(a+v*s),u.y=e*Math.cos(a+v*s),u.z=e*Math.sin(i+o*r)*Math.sin(a+v*s),p.push(u.x,u.y,u.z),c.copy(u).normalize(),f.push(c.x,c.y,c.z),m.push(o+y,1-v),d.push(l++)}h.push(d)}for(let g=0;g<n;g++)for(let e=0;e<t;e++){let t=h[g][e+1],i=h[g][e],r=h[g+1][e],s=h[g+1][e+1];(0!==g||a>0)&&d.push(t,i,s),(g!==n-1||o<Math.PI)&&d.push(i,r,s)}this.setIndex(d),this.setAttribute("position",new Bt(p,3)),this.setAttribute("normal",new Bt(f,3)),this.setAttribute("uv",new Bt(m,2))}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new Va(e.radius,e.widthSegments,e.heightSegments,e.phiStart,e.phiLength,e.thetaStart,e.thetaLength)}},av=class extends Mu{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 av(e.radius,e.detail)}},ef=class extends Ot{constructor(e=1,t=.4,n=12,i=48,r=2*Math.PI){super(),this.type="TorusGeometry",this.parameters={radius:e,tube:t,radialSegments:n,tubularSegments:i,arc:r},n=Math.floor(n),i=Math.floor(i);let a=[],s=[],o=[],l=[],h=new k,u=new k,c=new k;for(let d=0;d<=n;d++)for(let a=0;a<=i;a++){let p=a/i*r,f=d/n*Math.PI*2;u.x=(e+t*Math.cos(f))*Math.cos(p),u.y=(e+t*Math.cos(f))*Math.sin(p),u.z=t*Math.sin(f),s.push(u.x,u.y,u.z),h.x=e*Math.cos(p),h.y=e*Math.sin(p),c.subVectors(u,h).normalize(),o.push(c.x,c.y,c.z),l.push(a/i),l.push(d/n)}for(let d=1;d<=n;d++)for(let e=1;e<=i;e++){let t=(i+1)*d+e-1,n=(i+1)*(d-1)+e-1,r=(i+1)*(d-1)+e,s=(i+1)*d+e;a.push(t,n,s),a.push(n,r,s)}this.setIndex(a),this.setAttribute("position",new Bt(s,3)),this.setAttribute("normal",new Bt(o,3)),this.setAttribute("uv",new Bt(l,2))}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new ef(e.radius,e.tube,e.radialSegments,e.tubularSegments,e.arc)}},ov=class extends Ot{constructor(e=1,t=.4,n=64,i=8,r=2,a=3){super(),this.type="TorusKnotGeometry",this.parameters={radius:e,tube:t,tubularSegments:n,radialSegments:i,p:r,q:a},n=Math.floor(n),i=Math.floor(i);let s=[],o=[],l=[],h=[],u=new k,c=new k,d=new k,p=new k,f=new k,m=new k,g=new k;for(let y=0;y<=n;++y){let s=y/n*r*Math.PI*2;v(s,r,a,e,d),v(s+.01,r,a,e,p),m.subVectors(p,d),g.addVectors(p,d),f.crossVectors(m,g),g.crossVectors(f,m),f.normalize(),g.normalize();for(let e=0;e<=i;++e){let r=e/i*Math.PI*2,a=-t*Math.cos(r),s=t*Math.sin(r);u.x=d.x+(a*g.x+s*f.x),u.y=d.y+(a*g.y+s*f.y),u.z=d.z+(a*g.z+s*f.z),o.push(u.x,u.y,u.z),c.subVectors(u,d).normalize(),l.push(c.x,c.y,c.z),h.push(y/n),h.push(e/i)}}for(let y=1;y<=n;y++)for(let e=1;e<=i;e++){let t=(i+1)*(y-1)+(e-1),n=(i+1)*y+(e-1),r=(i+1)*y+e,a=(i+1)*(y-1)+e;s.push(t,n,a),s.push(n,r,a)}function v(e,t,n,i,r){let a=Math.cos(e),s=Math.sin(e),o=n/t*e,l=Math.cos(o);r.x=i*(2+l)*.5*a,r.y=i*(2+l)*s*.5,r.z=i*Math.sin(o)*.5}this.setIndex(s),this.setAttribute("position",new Bt(o,3)),this.setAttribute("normal",new Bt(l,3)),this.setAttribute("uv",new Bt(h,2))}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new ov(e.radius,e.tube,e.tubularSegments,e.radialSegments,e.p,e.q)}},lv=class extends Ot{constructor(e=new sb(new k(-1,-1,0),new k(-1,1,0),new k(1,1,0)),t=64,n=1,i=8,r=!1){super(),this.type="TubeGeometry",this.parameters={path:e,tubularSegments:t,radius:n,radialSegments:i,closed:r};let a=e.computeFrenetFrames(t,r);this.tangents=a.tangents,this.normals=a.normals,this.binormals=a.binormals;let s=new k,o=new k,l=new _e,h=new k,u=[],c=[],d=[],p=[];function f(r){h=e.getPointAt(r/t,h);let l=a.normals[r],d=a.binormals[r];for(let e=0;e<=i;e++){let t=e/i*Math.PI*2,r=Math.sin(t),a=-Math.cos(t);o.x=a*l.x+r*d.x,o.y=a*l.y+r*d.y,o.z=a*l.z+r*d.z,o.normalize(),c.push(o.x,o.y,o.z),s.x=h.x+n*o.x,s.y=h.y+n*o.y,s.z=h.z+n*o.z,u.push(s.x,s.y,s.z)}}(function(){for(let e=0;e<t;e++)f(e);f(!1===r?t:0),function(){for(let e=0;e<=t;e++)for(let n=0;n<=i;n++)l.x=e/t,l.y=n/i,d.push(l.x,l.y)}(),function(){for(let e=1;e<=t;e++)for(let t=1;t<=i;t++){let n=(i+1)*(e-1)+(t-1),r=(i+1)*e+(t-1),a=(i+1)*e+t,s=(i+1)*(e-1)+t;p.push(n,r,s),p.push(r,a,s)}}()})(),this.setIndex(p),this.setAttribute("position",new Bt(u,3)),this.setAttribute("normal",new Bt(c,3)),this.setAttribute("uv",new Bt(d,2))}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}toJSON(){let e=super.toJSON();return e.path=this.parameters.path.toJSON(),e}static fromJSON(e){return new lv((new kU[e.path.type]).fromJSON(e.path),e.tubularSegments,e.radius,e.radialSegments,e.closed)}},gA=class extends Ot{constructor(e=null){if(super(),this.type="WireframeGeometry",this.parameters={geometry:e},null!==e){let t=[],n=new Set,i=new k,r=new k;if(null!==e.index){let a=e.attributes.position,s=e.index,o=e.groups;0===o.length&&(o=[{start:0,count:s.count,materialIndex:0}]);for(let e=0,l=o.length;e<l;++e){let l=o[e],h=l.start;for(let e=h,o=h+l.count;e<o;e+=3)for(let l=0;l<3;l++){let o=s.getX(e+l),h=s.getX(e+(l+1)%3);i.fromBufferAttribute(a,o),r.fromBufferAttribute(a,h),!0===wue(i,r,n)&&(t.push(i.x,i.y,i.z),t.push(r.x,r.y,r.z))}}}else{let a=e.attributes.position;for(let e=0,s=a.count/3;e<s;e++)for(let o=0;o<3;o++){let s=3*e+o,l=3*e+(o+1)%3;i.fromBufferAttribute(a,s),r.fromBufferAttribute(a,l),!0===wue(i,r,n)&&(t.push(i.x,i.y,i.z),t.push(r.x,r.y,r.z))}}this.setAttribute("position",new Bt(t,3))}}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}};function wue(e,t,n){let i=`${e.x},${e.y},${e.z}-${t.x},${t.y},${t.z}`,r=`${t.x},${t.y},${t.z}-${e.x},${e.y},${e.z}`;return!0!==n.has(i)&&!0!==n.has(r)&&(n.add(i),n.add(r),!0)}var Sue=Object.freeze({__proto__:null,BoxGeometry:ma,CapsuleGeometry:ev,CircleGeometry:tv,ConeGeometry:nv,CylinderGeometry:Sc,DodecahedronGeometry:rv,EdgesGeometry:Au,ExtrudeGeometry:Ws,IcosahedronGeometry:iv,LatheGeometry:dm,OctahedronGeometry:pm,PlaneGeometry:mi,PolyhedronGeometry:Mu,RingGeometry:sv,ShapeGeometry:Al,SphereGeometry:Va,TetrahedronGeometry:av,TorusGeometry:ef,TorusKnotGeometry:ov,TubeGeometry:lv,WireframeGeometry:gA}),vA=class extends Ar{constructor(e){super(),this.isShadowMaterial=!0,this.type="ShadowMaterial",this.color=new ct(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}},yA=class extends hn{constructor(e){super(e),this.isRawShaderMaterial=!0,this.type="RawShaderMaterial"}},za=class extends Ar{constructor(e){super(),this.isMeshStandardMaterial=!0,this.defines={STANDARD:""},this.type="MeshStandardMaterial",this.color=new ct(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 ct(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=sf,this.normalScale=new _e(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=e.map,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}},Go=class extends za{constructor(e){super(),this.isMeshPhysicalMaterial=!0,this.defines={STANDARD:"",PHYSICAL:""},this.type="MeshPhysicalMaterial",this.anisotropyRotation=0,this.anisotropyMap=null,this.clearcoatMap=null,this.clearcoatRoughness=0,this.clearcoatRoughnessMap=null,this.clearcoatNormalScale=new _e(1,1),this.clearcoatNormalMap=null,this.ior=1.5,Object.defineProperty(this,"reflectivity",{get:function(){return hs(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 ct(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 ct(1,1,1),this.specularIntensity=1,this.specularIntensityMap=null,this.specularColor=new ct(1,1,1),this.specularColorMap=null,this._anisotropy=0,this._clearcoat=0,this._iridescence=0,this._sheen=0,this._transmission=0,this.setValues(e)}get anisotropy(){return this._anisotropy}set anisotropy(e){this._anisotropy>0!=e>0&&this.version++,this._anisotropy=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 sheen(){return this._sheen}set sheen(e){this._sheen>0!=e>0&&this.version++,this._sheen=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.anisotropy=e.anisotropy,this.anisotropyRotation=e.anisotropyRotation,this.anisotropyMap=e.anisotropyMap,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}},ta=class extends Ar{constructor(e){super(),this.isMeshPhongMaterial=!0,this.type="MeshPhongMaterial",this.color=new ct(16777215),this.specular=new ct(1118481),this.shininess=30,this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new ct(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=sf,this.normalScale=new _e(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.combine=yb,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=e.map,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}},xA=class extends Ar{constructor(e){super(),this.isMeshToonMaterial=!0,this.defines={TOON:""},this.type="MeshToonMaterial",this.color=new ct(16777215),this.map=null,this.gradientMap=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new ct(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=sf,this.normalScale=new _e(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=e.map,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}},tf=class extends Ar{constructor(e){super(),this.isMeshNormalMaterial=!0,this.type="MeshNormalMaterial",this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=sf,this.normalScale=new _e(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}},Ru=class extends Ar{constructor(e){super(),this.isMeshLambertMaterial=!0,this.type="MeshLambertMaterial",this.color=new ct(16777215),this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new ct(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=sf,this.normalScale=new _e(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.combine=yb,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=e.map,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}},bA=class extends Ar{constructor(e){super(),this.isMeshMatcapMaterial=!0,this.defines={MATCAP:""},this.type="MeshMatcapMaterial",this.color=new ct(16777215),this.matcap=null,this.map=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=sf,this.normalScale=new _e(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=e.map,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}},Cu=class extends zn{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 El(e,t,n){return FU(e)?new e.constructor(e.subarray(t,void 0!==n?n:e.length)):e.slice(t,n)}function im(e,t,n){return!e||!n&&e.constructor===t?e:"number"==typeof t.BYTES_PER_ELEMENT?new t(e):Array.prototype.slice.call(e)}function FU(e){return ArrayBuffer.isView(e)&&!(e instanceof DataView)}function Zhe(e){let t=e.length,n=new Array(t);for(let i=0;i!==t;++i)n[i]=i;return n.sort((function(t,n){return e[t]-e[n]})),n}function HB(e,t,n){let i=e.length,r=new e.constructor(i);for(let a=0,s=0;s!==i;++a){let i=n[a]*t;for(let n=0;n!==t;++n)r[s++]=e[i+n]}return r}function NU(e,t,n,i){let r=1,a=e[0];for(;void 0!==a&&void 0===a[i];)a=e[r++];if(void 0===a)return;let s=a[i];if(void 0!==s)if(Array.isArray(s))do{s=a[i],void 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r=e.tracks.find((function(e){return e.name===t.name&&e.ValueTypeName===i}));if(void 0===r)continue;let o=0,l=t.getValueSize();t.createInterpolant.isInterpolantFactoryMethodGLTFCubicSpline&&(o=l/3);let h=0,u=r.getValueSize();r.createInterpolant.isInterpolantFactoryMethodGLTFCubicSpline&&(h=u/3);let c,d=t.times.length-1;if(a<=t.times[0]){let e=o,n=l-o;c=El(t.values,e,n)}else if(a>=t.times[d]){let e=d*l+o,n=e+l-o;c=El(t.values,e,n)}else{let e=t.createInterpolant(),n=o,i=l-o;e.evaluate(a),c=El(e.resultBuffer,n,i)}"quaternion"===i&&(new _r).fromArray(c).normalize().conjugate().toArray(c);let p=r.times.length;for(let e=0;e<p;++e){let t=e*u+h;if("quaternion"===i)_r.multiplyQuaternionsFlat(r.values,t,c,0,r.values,t);else{let e=u-2*h;for(let n=0;n<e;++n)r.values[t+n]-=c[n]}}}return e.blendMode=RU,e}var Nlt={arraySlice:El,convertArray:im,isTypedArray:FU,getKeyframeOrder:Zhe,sortedArray:HB,flattenJSON:NU,subclip:klt,makeClipAdditive:Flt},qh=class{constructor(e,t,n,i){this.parameterPositions=e,this._cachedIndex=0,this.resultBuffer=void 0!==i?i:new t.constructor(n),this.sampleValues=t,this.valueSize=n,this.settings=null,this.DefaultSettings_={}}evaluate(e){let t=this.parameterPositions,n=this._cachedIndex,i=t[n],r=t[n-1];e:{t:{let a;n:{i:if(!(e<i)){for(let a=n+2;;){if(void 0===i){if(e<r)break i;return n=t.length,this._cachedIndex=n,this.copySampleValue_(n-1)}if(n===a)break;if(r=i,i=t[++n],e<i)break t}a=t.length;break n}if(e>=r)break e;{let s=t[1];e<s&&(n=2,r=s);for(let a=n-2;;){if(void 0===r)return this._cachedIndex=0,this.copySampleValue_(0);if(n===a)break;if(i=r,r=t[--n-1],e>=r)break t}a=n,n=0}}for(;n<a;){let i=n+a>>>1;e<t[i]?a=i:n=i+1}if(i=t[n],r=t[n-1],void 0===r)return this._cachedIndex=0,this.copySampleValue_(0);if(void 0===i)return n=t.length,this._cachedIndex=n,this.copySampleValue_(n-1)}this._cachedIndex=n,this.intervalChanged_(n,r,i)}return this.interpolate_(n,r,e,i)}getSettings_(){return this.settings||this.DefaultSettings_}copySampleValue_(e){let t=this.resultBuffer,n=this.sampleValues,i=this.valueSize,r=e*i;for(let a=0;a!==i;++a)t[a]=n[r+a];return t}interpolate_(){throw new Error("call to abstract method")}intervalChanged_(){}},EA=class extends qh{constructor(e,t,n,i){super(e,t,n,i),this._weightPrev=-0,this._offsetPrev=-0,this._weightNext=-0,this._offsetNext=-0,this.DefaultSettings_={endingStart:nm,endingEnd:nm}}intervalChanged_(e,t,n){let i=this.parameterPositions,r=e-2,a=e+1,s=i[r],o=i[a];if(void 0===s)switch(this.getSettings_().endingStart){case rm:r=e,s=2*t-n;break;case jx:r=i.length-2,s=t+i[r]-i[r+1];break;default:r=e,s=n}if(void 0===o)switch(this.getSettings_().endingEnd){case rm:a=e,o=2*n-t;break;case jx:a=1,o=n+i[1]-i[0];break;default:a=e-1,o=t}let l=.5*(n-t),h=this.valueSize;this._weightPrev=l/(t-s),this._weightNext=l/(o-n),this._offsetPrev=r*h,this._offsetNext=a*h}interpolate_(e,t,n,i){let r=this.resultBuffer,a=this.sampleValues,s=this.valueSize,o=e*s,l=o-s,h=this._offsetPrev,u=this._offsetNext,c=this._weightPrev,d=this._weightNext,p=(n-t)/(i-t),f=p*p,m=f*p,g=-c*m+2*c*f-c*p,v=(1+c)*m+(-1.5-2*c)*f+(-.5+c)*p+1,y=(-1-d)*m+(1.5+d)*f+.5*p,x=d*m-d*f;for(let b=0;b!==s;++b)r[b]=g*a[h+b]+v*a[l+b]+y*a[o+b]+x*a[u+b];return r}},cb=class extends qh{constructor(e,t,n,i){super(e,t,n,i)}interpolate_(e,t,n,i){let r=this.resultBuffer,a=this.sampleValues,s=this.valueSize,o=e*s,l=o-s,h=(n-t)/(i-t),u=1-h;for(let c=0;c!==s;++c)r[c]=a[l+c]*u+a[o+c]*h;return r}},_A=class extends qh{constructor(e,t,n,i){super(e,t,n,i)}interpolate_(e){return this.copySampleValue_(e-1)}},qo=class{constructor(e,t,n,i){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 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e=!0,t=this.getValueSize();t-Math.floor(t)!=0&&(console.error("THREE.KeyframeTrack: Invalid value size in track.",this),e=!1);let n=this.times,i=this.values,r=n.length;0===r&&(console.error("THREE.KeyframeTrack: Track is empty.",this),e=!1);let a=null;for(let s=0;s!==r;s++){let t=n[s];if("number"==typeof t&&isNaN(t)){console.error("THREE.KeyframeTrack: Time is not a valid number.",this,s,t),e=!1;break}if(null!==a&&a>t){console.error("THREE.KeyframeTrack: Out of order keys.",this,s,t,a),e=!1;break}a=t}if(void 0!==i&&FU(i))for(let s=0,o=i.length;s!==o;++s){let t=i[s];if(isNaN(t)){console.error("THREE.KeyframeTrack: Value is not a valid number.",this,s,t),e=!1;break}}return e}optimize(){let e=El(this.times),t=El(this.values),n=this.getValueSize(),i=this.getInterpolation()===eA,r=e.length-1,a=1;for(let s=1;s<r;++s){let r=!1,o=e[s];if(o!==e[s+1]&&(1!==s||o!==e[0]))if(i)r=!0;else{let e=s*n,i=e-n,a=e+n;for(let s=0;s!==n;++s){let 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Cl{constructor(e,t,n=0,i=Math.PI/3,r=0,a=2){super(e,t),this.isSpotLight=!0,this.type="SpotLight",this.position.copy(an.DEFAULT_UP),this.updateMatrix(),this.target=new an,this.distance=n,this.angle=i,this.penumbra=r,this.decay=a,this.map=null,this.shadow=new qB}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}},Rue=new ht,Nx=new k,BN=new k,WB=class extends db{constructor(){super(new Yr(90,1,.5,500)),this.isPointLightShadow=!0,this._frameExtents=new _e(4,2),this._viewportCount=6,this._viewports=[new mr(2,1,1,1),new mr(0,1,1,1),new mr(3,1,1,1),new mr(1,1,1,1),new mr(3,0,1,1),new mr(1,0,1,1)],this._cubeDirections=[new k(1,0,0),new k(-1,0,0),new k(0,0,1),new k(0,0,-1),new k(0,1,0),new k(0,-1,0)],this._cubeUps=[new k(0,1,0),new k(0,1,0),new k(0,1,0),new k(0,1,0),new k(0,0,1),new k(0,0,-1)]}updateMatrices(e,t=0){let n=this.camera,i=this.matrix,r=e.distance||n.far;r!==n.far&&(n.far=r,n.updateProjectionMatrix()),Nx.setFromMatrixPosition(e.matrixWorld),n.position.copy(Nx),BN.copy(n.position),BN.add(this._cubeDirections[t]),n.up.copy(this._cubeUps[t]),n.lookAt(BN),n.updateMatrixWorld(),i.makeTranslation(-Nx.x,-Nx.y,-Nx.z),Rue.multiplyMatrices(n.projectionMatrix,n.matrixWorldInverse),this._frustum.setFromProjectionMatrix(Rue)}},Mc=class extends Cl{constructor(e,t,n=0,i=2){super(e,t),this.isPointLight=!0,this.type="PointLight",this.distance=n,this.decay=i,this.shadow=new WB}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}},jB=class extends db{constructor(){super(new xi(-5,5,5,-5,.5,500)),this.isDirectionalLightShadow=!0}},va=class extends 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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){let n=this.coefficients;for(let i=0;i<9;i++)n[i].fromArray(e,t+3*i);return this}toArray(e=[],t=0){let n=this.coefficients;for(let i=0;i<9;i++)n[i].toArray(e,t+3*i);return e}static getBasisAt(e,t){let n=e.x,i=e.y,r=e.z;t[0]=.282095,t[1]=.488603*i,t[2]=.488603*r,t[3]=.488603*n,t[4]=1.092548*n*i,t[5]=1.092548*i*r,t[6]=.315392*(3*r*r-1),t[7]=1.092548*n*r,t[8]=.546274*(n*n-i*i)}},cv=class extends Cl{constructor(e=new SA,t=1){super(void 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0!==e.attenuationDistance&&(i.attenuationDistance=e.attenuationDistance),void 0!==e.attenuationColor&&void 0!==i.attenuationColor&&i.attenuationColor.setHex(e.attenuationColor),void 0!==e.anisotropy&&(i.anisotropy=e.anisotropy),void 0!==e.anisotropyRotation&&(i.anisotropyRotation=e.anisotropyRotation),void 0!==e.fog&&(i.fog=e.fog),void 0!==e.flatShading&&(i.flatShading=e.flatShading),void 0!==e.blending&&(i.blending=e.blending),void 0!==e.combine&&(i.combine=e.combine),void 0!==e.side&&(i.side=e.side),void 0!==e.shadowSide&&(i.shadowSide=e.shadowSide),void 0!==e.opacity&&(i.opacity=e.opacity),void 0!==e.transparent&&(i.transparent=e.transparent),void 0!==e.alphaTest&&(i.alphaTest=e.alphaTest),void 0!==e.alphaHash&&(i.alphaHash=e.alphaHash),void 0!==e.depthTest&&(i.depthTest=e.depthTest),void 0!==e.depthWrite&&(i.depthWrite=e.depthWrite),void 0!==e.colorWrite&&(i.colorWrite=e.colorWrite),void 0!==e.stencilWrite&&(i.stencilWrite=e.stencilWrite),void 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0!==e.envMapIntensity&&(i.envMapIntensity=e.envMapIntensity),void 0!==e.reflectivity&&(i.reflectivity=e.reflectivity),void 0!==e.refractionRatio&&(i.refractionRatio=e.refractionRatio),void 0!==e.lightMap&&(i.lightMap=n(e.lightMap)),void 0!==e.lightMapIntensity&&(i.lightMapIntensity=e.lightMapIntensity),void 0!==e.aoMap&&(i.aoMap=n(e.aoMap)),void 0!==e.aoMapIntensity&&(i.aoMapIntensity=e.aoMapIntensity),void 0!==e.gradientMap&&(i.gradientMap=n(e.gradientMap)),void 0!==e.clearcoatMap&&(i.clearcoatMap=n(e.clearcoatMap)),void 0!==e.clearcoatRoughnessMap&&(i.clearcoatRoughnessMap=n(e.clearcoatRoughnessMap)),void 0!==e.clearcoatNormalMap&&(i.clearcoatNormalMap=n(e.clearcoatNormalMap)),void 0!==e.clearcoatNormalScale&&(i.clearcoatNormalScale=(new _e).fromArray(e.clearcoatNormalScale)),void 0!==e.iridescenceMap&&(i.iridescenceMap=n(e.iridescenceMap)),void 0!==e.iridescenceThicknessMap&&(i.iridescenceThicknessMap=n(e.iridescenceThicknessMap)),void 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n=this.parseAnimations(e.animations),i=this.parseShapes(e.shapes),r=this.parseGeometries(e.geometries,i),a=this.parseImages(e.images,(function(){void 0!==t&&t(l)})),s=this.parseTextures(e.textures,a),o=this.parseMaterials(e.materials,s),l=this.parseObject(e.object,r,o,s,n),h=this.parseSkeletons(e.skeletons,l);if(this.bindSkeletons(l,h),void 0!==t){let e=!1;for(let t in a)if(a[t].data instanceof HTMLImageElement){e=!0;break}!1===e&&t(l)}return l}parseAsync(e){return it(this,null,(function*(){let t=this.parseAnimations(e.animations),n=this.parseShapes(e.shapes),i=this.parseGeometries(e.geometries,n),r=yield this.parseImagesAsync(e.images),a=this.parseTextures(e.textures,r),s=this.parseMaterials(e.materials,a),o=this.parseObject(e.object,i,s,a,t),l=this.parseSkeletons(e.skeletons,o);return this.bindSkeletons(o,l),o}))}parseShapes(e){let t={};if(void 0!==e)for(let n=0,i=e.length;n<i;n++){let i=(new Ts).fromJSON(e[n]);t[i.uuid]=i}return t}parseSkeletons(e,t){let n={},i={};if(t.traverse((function(e){e.isBone&&(i[e.uuid]=e)})),void 0!==e)for(let r=0,a=e.length;r<a;r++){let t=(new Ml).fromJSON(e[r],i);n[t.uuid]=t}return n}parseGeometries(e,t){let n={};if(void 0!==e){let i=new AA;for(let r=0,a=e.length;r<a;r++){let a,s=e[r];switch(s.type){case"BufferGeometry":case"InstancedBufferGeometry":a=i.parse(s);break;default:s.type in Sue?a=Sue[s.type].fromJSON(s,t):console.warn(`THREE.ObjectLoader: Unsupported geometry type "${s.type}"`)}a.uuid=s.uuid,void 0!==s.name&&(a.name=s.name),void 0!==s.userData&&(a.userData=s.userData),n[s.uuid]=a}}return n}parseMaterials(e,t){let n={},i={};if(void 0!==e){let r=new uv;r.setTextures(t);for(let t=0,a=e.length;t<a;t++){let a=e[t];void 0===n[a.uuid]&&(n[a.uuid]=r.parse(a)),i[a.uuid]=n[a.uuid]}}return i}parseAnimations(e){let t={};if(void 0!==e)for(let n=0;n<e.length;n++){let i=e[n],r=po.parse(i);t[r.uuid]=r}return t}parseImages(e,t){let n,i=this,r={};function a(e){if("string"==typeof e){let t=e;return function(e){return i.manager.itemStart(e),n.load(e,(function(){i.manager.itemEnd(e)}),void 0,(function(){i.manager.itemError(e),i.manager.itemEnd(e)}))}(/^(\/\/)|([a-z]+:(\/\/)?)/i.test(t)?t:i.resourcePath+t)}return e.data?{data:G0(e.type,e.data),width:e.width,height:e.height}:null}if(void 0!==e&&e.length>0){let i=new nf(t);n=new Xh(i),n.setCrossOrigin(this.crossOrigin);for(let t=0,n=e.length;t<n;t++){let n=e[t],i=n.url;if(Array.isArray(i)){let e=[];for(let t=0,n=i.length;t<n;t++){let n=a(i[t]);null!==n&&(n instanceof HTMLImageElement?e.push(n):e.push(new _l(n.data,n.width,n.height)))}r[n.uuid]=new bc(e)}else{let e=a(n.url);r[n.uuid]=new bc(e)}}}return r}parseImagesAsync(e){return it(this,null,(function*(){let t,n=this,i={};function r(e){return it(this,null,(function*(){if("string"==typeof e){let i=e,r=/^(\/\/)|([a-z]+:(\/\/)?)/i.test(i)?i:n.resourcePath+i;return yield t.loadAsync(r)}return e.data?{data:G0(e.type,e.data),width:e.width,height:e.height}:null}))}if(void 0!==e&&e.length>0){t=new Xh(this.manager),t.setCrossOrigin(this.crossOrigin);for(let t=0,n=e.length;t<n;t++){let n=e[t],a=n.url;if(Array.isArray(a)){let e=[];for(let t=0,n=a.length;t<n;t++){let n=a[t],i=yield r(n);null!==i&&(i instanceof HTMLImageElement?e.push(i):e.push(new _l(i.data,i.width,i.height)))}i[n.uuid]=new bc(e)}else{let e=yield r(n.url);i[n.uuid]=new bc(e)}}}return i}))}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])}let i={};if(void 0!==e)for(let r=0,a=e.length;r<a;r++){let a=e[r];void 0===a.image&&console.warn('THREE.ObjectLoader: No "image" specified for',a.uuid),void 0===t[a.image]&&console.warn("THREE.ObjectLoader: Undefined image",a.image);let s,o=t[a.image],l=o.data;Array.isArray(l)?(s=new cm,6===l.length&&(s.needsUpdate=!0)):(s=l&&l.data?new _l:new Hr,l&&(s.needsUpdate=!0)),s.source=o,s.uuid=a.uuid,void 0!==a.name&&(s.name=a.name),void 0!==a.mapping&&(s.mapping=n(a.mapping,Hlt)),void 0!==a.channel&&(s.channel=a.channel),void 0!==a.offset&&s.offset.fromArray(a.offset),void 0!==a.repeat&&s.repeat.fromArray(a.repeat),void 0!==a.center&&s.center.fromArray(a.center),void 0!==a.rotation&&(s.rotation=a.rotation),void 0!==a.wrap&&(s.wrapS=n(a.wrap[0],Cue),s.wrapT=n(a.wrap[1],Cue)),void 0!==a.format&&(s.format=a.format),void 0!==a.internalFormat&&(s.internalFormat=a.internalFormat),void 0!==a.type&&(s.type=a.type),void 0!==a.colorSpace&&(s.colorSpace=a.colorSpace),void 0!==a.encoding&&(s.encoding=a.encoding),void 0!==a.minFilter&&(s.minFilter=n(a.minFilter,Pue)),void 0!==a.magFilter&&(s.magFilter=n(a.magFilter,Pue)),void 0!==a.anisotropy&&(s.anisotropy=a.anisotropy),void 0!==a.flipY&&(s.flipY=a.flipY),void 0!==a.generateMipmaps&&(s.generateMipmaps=a.generateMipmaps),void 0!==a.premultiplyAlpha&&(s.premultiplyAlpha=a.premultiplyAlpha),void 0!==a.unpackAlignment&&(s.unpackAlignment=a.unpackAlignment),void 0!==a.compareFunction&&(s.compareFunction=a.compareFunction),void 0!==a.userData&&(s.userData=a.userData),i[a.uuid]=s}return i}parseObject(e,t,n,i,r){let a,s,o;function l(e){return void 0===t[e]&&console.warn("THREE.ObjectLoader: Undefined geometry",e),t[e]}function h(e){if(void 0!==e){if(Array.isArray(e)){let t=[];for(let i=0,r=e.length;i<r;i++){let r=e[i];void 0===n[r]&&console.warn("THREE.ObjectLoader: Undefined material",r),t.push(n[r])}return t}return void 0===n[e]&&console.warn("THREE.ObjectLoader: Undefined material",e),n[e]}}function u(e){return void 0===i[e]&&console.warn("THREE.ObjectLoader: Undefined texture",e),i[e]}switch(e.type){case"Scene":a=new Ji,void 0!==e.background&&(Number.isInteger(e.background)?a.background=new ct(e.background):a.background=u(e.background)),void 0!==e.environment&&(a.environment=u(e.environment)),void 0!==e.fog&&("Fog"===e.fog.type?a.fog=new _u(e.fog.color,e.fog.near,e.fog.far):"FogExp2"===e.fog.type&&(a.fog=new K0(e.fog.color,e.fog.density))),void 0!==e.backgroundBlurriness&&(a.backgroundBlurriness=e.backgroundBlurriness),void 0!==e.backgroundIntensity&&(a.backgroundIntensity=e.backgroundIntensity);break;case"PerspectiveCamera":a=new Yr(e.fov,e.aspect,e.near,e.far),void 0!==e.focus&&(a.focus=e.focus),void 0!==e.zoom&&(a.zoom=e.zoom),void 0!==e.filmGauge&&(a.filmGauge=e.filmGauge),void 0!==e.filmOffset&&(a.filmOffset=e.filmOffset),void 0!==e.view&&(a.view=Object.assign({},e.view));break;case"OrthographicCamera":a=new xi(e.left,e.right,e.top,e.bottom,e.near,e.far),void 0!==e.zoom&&(a.zoom=e.zoom),void 0!==e.view&&(a.view=Object.assign({},e.view));break;case"AmbientLight":a=new mo(e.color,e.intensity);break;case"DirectionalLight":a=new va(e.color,e.intensity);break;case"PointLight":a=new Mc(e.color,e.intensity,e.distance,e.decay);break;case"RectAreaLight":a=new wA(e.color,e.intensity,e.width,e.height);break;case"SpotLight":a=new Iu(e.color,e.intensity,e.distance,e.angle,e.penumbra,e.decay);break;case"HemisphereLight":a=new Pu(e.color,e.groundColor,e.intensity);break;case"LightProbe":a=(new cv).fromJSON(e);break;case"SkinnedMesh":s=l(e.geometry),o=h(e.material),a=new Tu(s,o),void 0!==e.bindMode&&(a.bindMode=e.bindMode),void 0!==e.bindMatrix&&a.bindMatrix.fromArray(e.bindMatrix),void 0!==e.skeleton&&(a.skeleton=e.skeleton);break;case"Mesh":s=l(e.geometry),o=h(e.material),a=new St(s,o);break;case"InstancedMesh":s=l(e.geometry),o=h(e.material);let t=e.count,n=e.instanceMatrix,i=e.instanceColor;a=new Os(s,o,t),a.instanceMatrix=new zh(new Float32Array(n.array),16),void 0!==i&&(a.instanceColor=new zh(new Float32Array(i.array),i.itemSize));break;case"LOD":a=new hA;break;case"Line":a=new Vr(l(e.geometry),h(e.material));break;case"LineLoop":a=new J0(l(e.geometry),h(e.material));break;case"LineSegments":a=new zr(l(e.geometry),h(e.material));break;case"PointCloud":case"Points":a=new Di(l(e.geometry),h(e.material));break;case"Sprite":a=new uA(h(e.material));break;case"Group":a=new Bn;break;case"Bone":a=new Sl;break;default:a=new an}if(a.uuid=e.uuid,void 0!==e.name&&(a.name=e.name),void 0!==e.matrix?(a.matrix.fromArray(e.matrix),void 0!==e.matrixAutoUpdate&&(a.matrixAutoUpdate=e.matrixAutoUpdate),a.matrixAutoUpdate&&a.matrix.decompose(a.position,a.quaternion,a.scale)):(void 0!==e.position&&a.position.fromArray(e.position),void 0!==e.rotation&&a.rotation.fromArray(e.rotation),void 0!==e.quaternion&&a.quaternion.fromArray(e.quaternion),void 0!==e.scale&&a.scale.fromArray(e.scale)),void 0!==e.up&&a.up.fromArray(e.up),void 0!==e.castShadow&&(a.castShadow=e.castShadow),void 0!==e.receiveShadow&&(a.receiveShadow=e.receiveShadow),e.shadow&&(void 0!==e.shadow.bias&&(a.shadow.bias=e.shadow.bias),void 0!==e.shadow.normalBias&&(a.shadow.normalBias=e.shadow.normalBias),void 0!==e.shadow.radius&&(a.shadow.radius=e.shadow.radius),void 0!==e.shadow.mapSize&&a.shadow.mapSize.fromArray(e.shadow.mapSize),void 0!==e.shadow.camera&&(a.shadow.camera=this.parseObject(e.shadow.camera))),void 0!==e.visible&&(a.visible=e.visible),void 0!==e.frustumCulled&&(a.frustumCulled=e.frustumCulled),void 0!==e.renderOrder&&(a.renderOrder=e.renderOrder),void 0!==e.userData&&(a.userData=e.userData),void 0!==e.layers&&(a.layers.mask=e.layers),void 0!==e.children){let s=e.children;for(let e=0;e<s.length;e++)a.add(this.parseObject(s[e],t,n,i,r))}if(void 0!==e.animations){let t=e.animations;for(let e=0;e<t.length;e++){let n=t[e];a.animations.push(r[n])}}if("LOD"===e.type){void 0!==e.autoUpdate&&(a.autoUpdate=e.autoUpdate);let t=e.levels;for(let e=0;e<t.length;e++){let n=t[e],i=a.getObjectByProperty("uuid",n.object);void 0!==i&&a.addLevel(i,n.distance,n.hysteresis)}}return a}bindSkeletons(e,t){0!==Object.keys(t).length&&e.traverse((function(e){if(!0===e.isSkinnedMesh&&void 0!==e.skeleton){let n=t[e.skeleton];void 0===n?console.warn("THREE.ObjectLoader: No skeleton found with UUID:",e.skeleton):e.bind(n,e.bindMatrix)}}))}},Hlt={UVMapping:DA,CubeReflectionMapping:kh,CubeRefractionMapping:Zd,EquirectangularReflectionMapping:om,EquirectangularRefractionMapping:Wx,CubeUVReflectionMapping:pv},Cue={RepeatWrapping:Ii,ClampToEdgeWrapping:Pi,MirroredRepeatWrapping:Fh},Pue={NearestFilter:Jr,NearestMipmapNearestFilter:Kd,NearestMipmapLinearFilter:Oh,LinearFilter:Xr,LinearMipmapNearestFilter:bm,LinearMipmapLinearFilter:Ba},fb=class extends xr{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,i){void 0===e&&(e=""),void 0!==this.path&&(e=this.path+e),e=this.manager.resolveURL(e);let r=this,a=mm.get(e);if(void 0!==a)return r.manager.itemStart(e),setTimeout((function(){t&&t(a),r.manager.itemEnd(e)}),0),a;let s={};s.credentials="anonymous"===this.crossOrigin?"same-origin":"include",s.headers=this.requestHeader,fetch(e,s).then((function(e){return e.blob()})).then((function(e){return createImageBitmap(e,Object.assign(r.options,{colorSpaceConversion:"none"}))})).then((function(n){mm.add(e,n),t&&t(n),r.manager.itemEnd(e)})).catch((function(t){i&&i(t),r.manager.itemError(e),r.manager.itemEnd(e)})),r.manager.itemStart(e)}},zM,pb=class{static getContext(){return void 0===zM&&(zM=new(window.AudioContext||window.webkitAudioContext)),zM}static setContext(e){zM=e}},YB=class extends xr{constructor(e){super(e)}load(e,t,n,i){let r=this,a=new Zr(this.manager);function s(t){i?i(t):console.error(t),r.manager.itemError(e)}a.setResponseType("arraybuffer"),a.setPath(this.path),a.setRequestHeader(this.requestHeader),a.setWithCredentials(this.withCredentials),a.load(e,(function(e){try{let n=e.slice(0);pb.getContext().decodeAudioData(n,(function(e){t(e)}),s)}catch(e){s(e)}}),n,i)}},$B=class extends cv{constructor(e,t,n=1){super(void 0,n),this.isHemisphereLightProbe=!0;let i=(new ct).set(e),r=(new ct).set(t),a=new k(i.r,i.g,i.b),s=new k(r.r,r.g,r.b),o=Math.sqrt(Math.PI),l=o*Math.sqrt(.75);this.sh.coefficients[0].copy(a).add(s).multiplyScalar(o),this.sh.coefficients[1].copy(a).sub(s).multiplyScalar(l)}},ZB=class extends cv{constructor(e,t=1){super(void 0,t),this.isAmbientLightProbe=!0;let n=(new ct).set(e);this.sh.coefficients[0].set(n.r,n.g,n.b).multiplyScalar(2*Math.sqrt(Math.PI))}},Iue=new ht,Lue=new ht,$p=new ht,KB=class{constructor(){this.type="StereoCamera",this.aspect=1,this.eyeSep=.064,this.cameraL=new Yr,this.cameraL.layers.enable(1),this.cameraL.matrixAutoUpdate=!1,this.cameraR=new Yr,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){let 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,$p.copy(e.projectionMatrix);let n,i,r=t.eyeSep/2,a=r*t.near/t.focus,s=t.near*Math.tan(am*t.fov*.5)/t.zoom;Lue.elements[12]=-r,Iue.elements[12]=r,n=-s*t.aspect+a,i=s*t.aspect+a,$p.elements[0]=2*t.near/(i-n),$p.elements[8]=(i+n)/(i-n),this.cameraL.projectionMatrix.copy($p),n=-s*t.aspect-a,i=s*t.aspect-a,$p.elements[0]=2*t.near/(i-n),$p.elements[8]=(i+n)/(i-n),this.cameraR.projectionMatrix.copy($p)}this.cameraL.matrixWorld.copy(e.matrixWorld).multiply(Lue),this.cameraR.matrixWorld.copy(e.matrixWorld).multiply(Iue)}},Pl=class{constructor(e=!0){this.autoStart=e,this.startTime=0,this.oldTime=0,this.elapsedTime=0,this.running=!1}start(){this.startTime=Due(),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){let t=Due();e=(t-this.oldTime)/1e3,this.oldTime=t,this.elapsedTime+=e}return e}};function Due(){return("undefined"==typeof performance?Date:performance).now()}var Zp=new k,Oue=new _r,Vlt=new k,Kp=new k,JB=class extends an{constructor(){super(),this.type="AudioListener",this.context=pb.getContext(),this.gain=this.context.createGain(),this.gain.connect(this.context.destination),this.filter=null,this.timeDelta=0,this._clock=new Pl}getInput(){return this.gain}removeFilter(){return null!==this.filter&&(this.gain.disconnect(this.filter),this.filter.disconnect(this.context.destination),this.gain.connect(this.context.destination),this.filter=null),this}getFilter(){return this.filter}setFilter(e){return null!==this.filter?(this.gain.disconnect(this.filter),this.filter.disconnect(this.context.destination)):this.gain.disconnect(this.context.destination),this.filter=e,this.gain.connect(this.filter),this.filter.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);let t=this.context.listener,n=this.up;if(this.timeDelta=this._clock.getDelta(),this.matrixWorld.decompose(Zp,Oue,Vlt),Kp.set(0,0,-1).applyQuaternion(Oue),t.positionX){let e=this.context.currentTime+this.timeDelta;t.positionX.linearRampToValueAtTime(Zp.x,e),t.positionY.linearRampToValueAtTime(Zp.y,e),t.positionZ.linearRampToValueAtTime(Zp.z,e),t.forwardX.linearRampToValueAtTime(Kp.x,e),t.forwardY.linearRampToValueAtTime(Kp.y,e),t.forwardZ.linearRampToValueAtTime(Kp.z,e),t.upX.linearRampToValueAtTime(n.x,e),t.upY.linearRampToValueAtTime(n.y,e),t.upZ.linearRampToValueAtTime(n.z,e)}else t.setPosition(Zp.x,Zp.y,Zp.z),t.setOrientation(Kp.x,Kp.y,Kp.z,n.x,n.y,n.z)}},RA=class extends an{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){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;let t=this.context.createBufferSource();return t.buffer=this.buffer,t.loop=this.loop,t.loopStart=this.loopStart,t.loopEnd=this.loopEnd,t.onended=this.onEnded.bind(this),t.start(this._startedAt,this._progress+this.offset,this.duration),this.isPlaying=!0,this.source=t,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,null!==this.source&&(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.slice(),this.connect()):this.filters=e.slice(),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}},Jp=new k,kue=new _r,zlt=new k,Qp=new k,QB=class extends RA{constructor(e){super(e),this.panner=this.context.createPanner(),this.panner.panningModel="HRTF",this.panner.connect(this.gain)}connect(){super.connect(),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(Jp,kue,zlt),Qp.set(0,0,1).applyQuaternion(kue);let t=this.panner;if(t.positionX){let e=this.context.currentTime+this.listener.timeDelta;t.positionX.linearRampToValueAtTime(Jp.x,e),t.positionY.linearRampToValueAtTime(Jp.y,e),t.positionZ.linearRampToValueAtTime(Jp.z,e),t.orientationX.linearRampToValueAtTime(Qp.x,e),t.orientationY.linearRampToValueAtTime(Qp.y,e),t.orientationZ.linearRampToValueAtTime(Qp.z,e)}else t.setPosition(Jp.x,Jp.y,Jp.z),t.setOrientation(Qp.x,Qp.y,Qp.z)}},eU=class{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,t=this.getFrequencyData();for(let n=0;n<t.length;n++)e+=t[n];return e/t.length}},CA=class{constructor(e,t,n){let i,r,a;switch(this.binding=e,this.valueSize=n,t){case"quaternion":i=this._slerp,r=this._slerpAdditive,a=this._setAdditiveIdentityQuaternion,this.buffer=new Float64Array(6*n),this._workIndex=5;break;case"string":case"bool":i=this._select,r=this._select,a=this._setAdditiveIdentityOther,this.buffer=new Array(5*n);break;default:i=this._lerp,r=this._lerpAdditive,a=this._setAdditiveIdentityNumeric,this.buffer=new Float64Array(5*n)}this._mixBufferRegion=i,this._mixBufferRegionAdditive=r,this._setIdentity=a,this._origIndex=3,this._addIndex=4,this.cumulativeWeight=0,this.cumulativeWeightAdditive=0,this.useCount=0,this.referenceCount=0}accumulate(e,t){let n=this.buffer,i=this.valueSize,r=e*i+i,a=this.cumulativeWeight;if(0===a){for(let e=0;e!==i;++e)n[r+e]=n[e];a=t}else{a+=t;let e=t/a;this._mixBufferRegion(n,r,0,e,i)}this.cumulativeWeight=a}accumulateAdditive(e){let t=this.buffer,n=this.valueSize,i=n*this._addIndex;0===this.cumulativeWeightAdditive&&this._setIdentity(),this._mixBufferRegionAdditive(t,i,0,e,n),this.cumulativeWeightAdditive+=e}apply(e){let t=this.valueSize,n=this.buffer,i=e*t+t,r=this.cumulativeWeight,a=this.cumulativeWeightAdditive,s=this.binding;if(this.cumulativeWeight=0,this.cumulativeWeightAdditive=0,r<1){let e=t*this._origIndex;this._mixBufferRegion(n,i,e,1-r,t)}a>0&&this._mixBufferRegionAdditive(n,i,this._addIndex*t,1,t);for(let o=t,l=t+t;o!==l;++o)if(n[o]!==n[o+t]){s.setValue(n,i);break}}saveOriginalState(){let e=this.binding,t=this.buffer,n=this.valueSize,i=n*this._origIndex;e.getValue(t,i);for(let r=n,a=i;r!==a;++r)t[r]=t[i+r%n];this._setIdentity(),this.cumulativeWeight=0,this.cumulativeWeightAdditive=0}restoreOriginalState(){let e=3*this.valueSize;this.binding.setValue(this.buffer,e)}_setAdditiveIdentityNumeric(){let 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(){let 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,i,r){if(i>=.5)for(let a=0;a!==r;++a)e[t+a]=e[n+a]}_slerp(e,t,n,i){_r.slerpFlat(e,t,e,t,e,n,i)}_slerpAdditive(e,t,n,i,r){let a=this._workIndex*r;_r.multiplyQuaternionsFlat(e,a,e,t,e,n),_r.slerpFlat(e,t,e,t,e,a,i)}_lerp(e,t,n,i,r){let a=1-i;for(let s=0;s!==r;++s){let r=t+s;e[r]=e[r]*a+e[n+s]*i}}_lerpAdditive(e,t,n,i,r){for(let a=0;a!==r;++a){let r=t+a;e[r]=e[r]+e[n+a]*i}}},BU="\\[\\]\\.:\\/",Glt=new RegExp("["+BU+"]","g"),UU="[^"+BU+"]",qlt="[^"+BU.replace("\\.","")+"]",Wlt=/((?:WC+[\/:])*)/.source.replace("WC",UU),jlt=/(WCOD+)?/.source.replace("WCOD",qlt),Xlt=/(?:\.(WC+)(?:\[(.+)\])?)?/.source.replace("WC",UU),Ylt=/\.(WC+)(?:\[(.+)\])?/.source.replace("WC",UU),$lt=new RegExp("^"+Wlt+jlt+Xlt+Ylt+"$"),Zlt=["material","materials","bones","map"],tU=class{constructor(e,t,n){let i=n||Jn.parseTrackName(t);this._targetGroup=e,this._bindings=e.subscribe_(t,i)}getValue(e,t){this.bind();let n=this._targetGroup.nCachedObjects_,i=this._bindings[n];void 0!==i&&i.getValue(e,t)}setValue(e,t){let n=this._bindings;for(let i=this._targetGroup.nCachedObjects_,r=n.length;i!==r;++i)n[i].setValue(e,t)}bind(){let e=this._bindings;for(let t=this._targetGroup.nCachedObjects_,n=e.length;t!==n;++t)e[t].bind()}unbind(){let e=this._bindings;for(let t=this._targetGroup.nCachedObjects_,n=e.length;t!==n;++t)e[t].unbind()}},Jn=class{constructor(e,t,n){this.path=t,this.parsedPath=n||Jn.parseTrackName(t),this.node=Jn.findNode(e,this.parsedPath.nodeName),this.rootNode=e,this.getValue=this._getValue_unbound,this.setValue=this._setValue_unbound}static create(e,t,n){return e&&e.isAnimationObjectGroup?new Jn.Composite(e,t,n):new Jn(e,t,n)}static sanitizeNodeName(e){return e.replace(/\s/g,"_").replace(Glt,"")}static parseTrackName(e){let t=$lt.exec(e);if(null===t)throw new Error("PropertyBinding: Cannot parse trackName: "+e);let n={nodeName:t[2],objectName:t[3],objectIndex:t[4],propertyName:t[5],propertyIndex:t[6]},i=n.nodeName&&n.nodeName.lastIndexOf(".");if(void 0!==i&&-1!==i){let e=n.nodeName.substring(i+1);-1!==Zlt.indexOf(e)&&(n.nodeName=n.nodeName.substring(0,i),n.objectName=e)}if(null===n.propertyName||0===n.propertyName.length)throw new Error("PropertyBinding: can not parse propertyName from trackName: "+e);return n}static findNode(e,t){if(void 0===t||""===t||"."===t||-1===t||t===e.name||t===e.uuid)return e;if(e.skeleton){let n=e.skeleton.getBoneByName(t);if(void 0!==n)return n}if(e.children){let n=function(e){for(let i=0;i<e.length;i++){let r=e[i];if(r.name===t||r.uuid===t)return r;let a=n(r.children);if(a)return a}return null},i=n(e.children);if(i)return i}return null}_getValue_unavailable(){}_setValue_unavailable(){}_getValue_direct(e,t){e[t]=this.targetObject[this.propertyName]}_getValue_array(e,t){let n=this.resolvedProperty;for(let i=0,r=n.length;i!==r;++i)e[t++]=n[i]}_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){let n=this.resolvedProperty;for(let i=0,r=n.length;i!==r;++i)n[i]=e[t++]}_setValue_array_setNeedsUpdate(e,t){let n=this.resolvedProperty;for(let i=0,r=n.length;i!==r;++i)n[i]=e[t++];this.targetObject.needsUpdate=!0}_setValue_array_setMatrixWorldNeedsUpdate(e,t){let n=this.resolvedProperty;for(let i=0,r=n.length;i!==r;++i)n[i]=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){this.bind(),this.getValue(e,t)}_setValue_unbound(e,t){this.bind(),this.setValue(e,t)}bind(){let e=this.node,t=this.parsedPath,n=t.objectName,i=t.propertyName,r=t.propertyIndex;if(e||(e=Jn.findNode(this.rootNode,t.nodeName),this.node=e),this.getValue=this._getValue_unavailable,this.setValue=this._setValue_unavailable,!e)return void console.warn("THREE.PropertyBinding: No target node found for track: "+this.path+".");if(n){let i=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===i){i=t;break}break;case"map":if("map"in e){e=e.map;break}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.map)return void console.error("THREE.PropertyBinding: Can not bind to material.map as node.material does not have a map.",this);e=e.material.map;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!==i){if(void 0===e[i])return void console.error("THREE.PropertyBinding: Trying to bind to objectIndex of objectName, but is undefined.",this,e);e=e[i]}}let a=e[i];if(void 0===a){let n=t.nodeName;return void console.error("THREE.PropertyBinding: Trying to update property for track: "+n+"."+i+" but it wasn't found.",e)}let s=this.Versioning.None;this.targetObject=e,void 0!==e.needsUpdate?s=this.Versioning.NeedsUpdate:void 0!==e.matrixWorldNeedsUpdate&&(s=this.Versioning.MatrixWorldNeedsUpdate);let o=this.BindingType.Direct;if(void 0!==r){if("morphTargetInfluences"===i){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[r]&&(r=e.morphTargetDictionary[r])}o=this.BindingType.ArrayElement,this.resolvedProperty=a,this.propertyIndex=r}else void 0!==a.fromArray&&void 0!==a.toArray?(o=this.BindingType.HasFromToArray,this.resolvedProperty=a):Array.isArray(a)?(o=this.BindingType.EntireArray,this.resolvedProperty=a):this.propertyName=i;this.getValue=this.GetterByBindingType[o],this.setValue=this.SetterByBindingTypeAndVersioning[o][s]}unbind(){this.node=null,this.getValue=this._getValue_unbound,this.setValue=this._setValue_unbound}};Jn.Composite=tU,Jn.prototype.BindingType={Direct:0,EntireArray:1,ArrayElement:2,HasFromToArray:3},Jn.prototype.Versioning={None:0,NeedsUpdate:1,MatrixWorldNeedsUpdate:2},Jn.prototype.GetterByBindingType=[Jn.prototype._getValue_direct,Jn.prototype._getValue_array,Jn.prototype._getValue_arrayElement,Jn.prototype._getValue_toArray],Jn.prototype.SetterByBindingTypeAndVersioning=[[Jn.prototype._setValue_direct,Jn.prototype._setValue_direct_setNeedsUpdate,Jn.prototype._setValue_direct_setMatrixWorldNeedsUpdate],[Jn.prototype._setValue_array,Jn.prototype._setValue_array_setNeedsUpdate,Jn.prototype._setValue_array_setMatrixWorldNeedsUpdate],[Jn.prototype._setValue_arrayElement,Jn.prototype._setValue_arrayElement_setNeedsUpdate,Jn.prototype._setValue_arrayElement_setMatrixWorldNeedsUpdate],[Jn.prototype._setValue_fromArray,Jn.prototype._setValue_fromArray_setNeedsUpdate,Jn.prototype._setValue_fromArray_setMatrixWorldNeedsUpdate]];var nU=class{constructor(){this.isAnimationObjectGroup=!0,this.uuid=zo(),this._objects=Array.prototype.slice.call(arguments),this.nCachedObjects_=0;let e={};this._indicesByUUID=e;for(let n=0,i=arguments.length;n!==i;++n)e[arguments[n].uuid]=n;this._paths=[],this._parsedPaths=[],this._bindings=[],this._bindingsIndicesByPath={};let 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(){let e,t=this._objects,n=this._indicesByUUID,i=this._paths,r=this._parsedPaths,a=this._bindings,s=a.length,o=t.length,l=this.nCachedObjects_;for(let h=0,u=arguments.length;h!==u;++h){let u=arguments[h],c=u.uuid,d=n[c];if(void 0===d){d=o++,n[c]=d,t.push(u);for(let e=0,t=s;e!==t;++e)a[e].push(new Jn(u,i[e],r[e]))}else if(d<l){e=t[d];let o=--l,h=t[o];n[h.uuid]=d,t[d]=h,n[c]=o,t[o]=u;for(let e=0,t=s;e!==t;++e){let t=a[e],n=t[o],s=t[d];t[d]=n,void 0===s&&(s=new Jn(u,i[e],r[e])),t[o]=s}}else t[d]!==e&&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(){let e=this._objects,t=this._indicesByUUID,n=this._bindings,i=n.length,r=this.nCachedObjects_;for(let a=0,s=arguments.length;a!==s;++a){let s=arguments[a],o=s.uuid,l=t[o];if(void 0!==l&&l>=r){let a=r++,h=e[a];t[h.uuid]=l,e[l]=h,t[o]=a,e[a]=s;for(let e=0,t=i;e!==t;++e){let t=n[e],i=t[a],r=t[l];t[l]=i,t[a]=r}}}this.nCachedObjects_=r}uncache(){let e=this._objects,t=this._indicesByUUID,n=this._bindings,i=n.length,r=this.nCachedObjects_,a=e.length;for(let s=0,o=arguments.length;s!==o;++s){let o=arguments[s].uuid,l=t[o];if(void 0!==l)if(delete t[o],l<r){let s=--r,o=e[s],h=--a,u=e[h];t[o.uuid]=l,e[l]=o,t[u.uuid]=s,e[s]=u,e.pop();for(let e=0,t=i;e!==t;++e){let t=n[e],i=t[s],r=t[h];t[l]=i,t[s]=r,t.pop()}}else{let r=--a,s=e[r];r>0&&(t[s.uuid]=l),e[l]=s,e.pop();for(let e=0,t=i;e!==t;++e){let t=n[e];t[l]=t[r],t.pop()}}}this.nCachedObjects_=r}subscribe_(e,t){let n=this._bindingsIndicesByPath,i=n[e],r=this._bindings;if(void 0!==i)return r[i];let a=this._paths,s=this._parsedPaths,o=this._objects,l=o.length,h=this.nCachedObjects_,u=new Array(l);i=r.length,n[e]=i,a.push(e),s.push(t),r.push(u);for(let c=h,d=o.length;c!==d;++c){let n=o[c];u[c]=new Jn(n,e,t)}return u}unsubscribe_(e){let t=this._bindingsIndicesByPath,n=t[e];if(void 0!==n){let i=this._paths,r=this._parsedPaths,a=this._bindings,s=a.length-1,o=a[s];t[e[s]]=n,a[n]=o,a.pop(),r[n]=r[s],r.pop(),i[n]=i[s],i.pop()}}},PA=class{constructor(e,t,n=null,i=t.blendMode){this._mixer=e,this._clip=t,this._localRoot=n,this.blendMode=i;let r=t.tracks,a=r.length,s=new Array(a),o={endingStart:nm,endingEnd:nm};for(let l=0;l!==a;++l){let e=r[l].createInterpolant(null);s[l]=e,e.settings=o}this._interpolantSettings=o,this._interpolants=s,this._propertyBindings=new Array(a),this._cacheIndex=null,this._byClipCacheIndex=null,this._timeScaleInterpolant=null,this._weightInterpolant=null,this.loop=The,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){let n=this._clip.duration,i=e._clip.duration,r=i/n,a=n/i;e.warp(1,r,t),this.warp(a,1,t)}return this}crossFadeTo(e,t,n){return e.crossFadeFrom(this,t,n)}stopFading(){let 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){let i=this._mixer,r=i.time,a=this.timeScale,s=this._timeScaleInterpolant;null===s&&(s=i._lendControlInterpolant(),this._timeScaleInterpolant=s);let o=s.parameterPositions,l=s.sampleValues;return o[0]=r,o[1]=r+n,l[0]=e/a,l[1]=t/a,this}stopWarping(){let 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,i){if(!this.enabled)return void this._updateWeight(e);let r=this._startTime;if(null!==r){let i=(e-r)*n;i<0||0===n?t=0:(this._startTime=null,t=n*i)}t*=this._updateTimeScale(e);let a=this._updateTime(t),s=this._updateWeight(e);if(s>0){let e=this._interpolants,t=this._propertyBindings;if(this.blendMode===RU)for(let n=0,i=e.length;n!==i;++n)e[n].evaluate(a),t[n].accumulateAdditive(s);else for(let n=0,r=e.length;n!==r;++n)e[n].evaluate(a),t[n].accumulate(i,s)}}_updateWeight(e){let t=0;if(this.enabled){t=this.weight;let n=this._weightInterpolant;if(null!==n){let i=n.evaluate(e)[0];t*=i,e>n.parameterPositions[1]&&(this.stopFading(),0===i&&(this.enabled=!1))}}return this._effectiveWeight=t,t}_updateTimeScale(e){let t=0;if(!this.paused){t=this.timeScale;let n=this._timeScaleInterpolant;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){let t=this._clip.duration,n=this.loop,i=this.time+e,r=this._loopCount,a=n===whe;if(0===e)return-1===r?i:a&&1==(1&r)?t-i:i;if(n===_he){-1===r&&(this._loopCount=0,this._setEndings(!0,!0,!1));e:{if(i>=t)i=t;else{if(!(i<0)){this.time=i;break e}i=0}this.clampWhenFinished?this.paused=!0:this.enabled=!1,this.time=i,this._mixer.dispatchEvent({type:"finished",action:this,direction:e<0?-1:1})}}else{if(-1===r&&(e>=0?(r=0,this._setEndings(!0,0===this.repetitions,a)):this._setEndings(0===this.repetitions,!0,a)),i>=t||i<0){let n=Math.floor(i/t);i-=t*n,r+=Math.abs(n);let s=this.repetitions-r;if(s<=0)this.clampWhenFinished?this.paused=!0:this.enabled=!1,i=e>0?t:0,this.time=i,this._mixer.dispatchEvent({type:"finished",action:this,direction:e>0?1:-1});else{if(1===s){let t=e<0;this._setEndings(t,!t,a)}else this._setEndings(!1,!1,a);this._loopCount=r,this.time=i,this._mixer.dispatchEvent({type:"loop",action:this,loopDelta:n})}}else this.time=i;if(a&&1==(1&r))return t-i}return i}_setEndings(e,t,n){let i=this._interpolantSettings;n?(i.endingStart=rm,i.endingEnd=rm):(i.endingStart=e?this.zeroSlopeAtStart?rm:nm:jx,i.endingEnd=t?this.zeroSlopeAtEnd?rm:nm:jx)}_scheduleFading(e,t,n){let i=this._mixer,r=i.time,a=this._weightInterpolant;null===a&&(a=i._lendControlInterpolant(),this._weightInterpolant=a);let s=a.parameterPositions,o=a.sampleValues;return s[0]=r,o[0]=t,s[1]=r+e,o[1]=n,this}},Klt=new Float32Array(1),rU=class extends Tc{constructor(e){super(),this._root=e,this._initMemoryManager(),this._accuIndex=0,this.time=0,this.timeScale=1}_bindAction(e,t){let n=e._localRoot||this._root,i=e._clip.tracks,r=i.length,a=e._propertyBindings,s=e._interpolants,o=n.uuid,l=this._bindingsByRootAndName,h=l[o];void 0===h&&(h={},l[o]=h);for(let u=0;u!==r;++u){let e=i[u],r=e.name,l=h[r];if(void 0!==l)++l.referenceCount,a[u]=l;else{if(l=a[u],void 0!==l){null===l._cacheIndex&&(++l.referenceCount,this._addInactiveBinding(l,o,r));continue}let i=t&&t._propertyBindings[u].binding.parsedPath;l=new CA(Jn.create(n,r,i),e.ValueTypeName,e.getValueSize()),++l.referenceCount,this._addInactiveBinding(l,o,r),a[u]=l}s[u].resultBuffer=l.buffer}}_activateAction(e){if(!this._isActiveAction(e)){if(null===e._cacheIndex){let t=(e._localRoot||this._root).uuid,n=e._clip.uuid,i=this._actionsByClip[n];this._bindAction(e,i&&i.knownActions[0]),this._addInactiveAction(e,n,t)}let t=e._propertyBindings;for(let e=0,n=t.length;e!==n;++e){let n=t[e];0==n.useCount++&&(this._lendBinding(n),n.saveOriginalState())}this._lendAction(e)}}_deactivateAction(e){if(this._isActiveAction(e)){let t=e._propertyBindings;for(let e=0,n=t.length;e!==n;++e){let 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;let 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){let t=e._cacheIndex;return null!==t&&t<this._nActiveActions}_addInactiveAction(e,t,n){let i=this._actions,r=this._actionsByClip,a=r[t];if(void 0===a)a={knownActions:[e],actionByRoot:{}},e._byClipCacheIndex=0,r[t]=a;else{let t=a.knownActions;e._byClipCacheIndex=t.length,t.push(e)}e._cacheIndex=i.length,i.push(e),a.actionByRoot[n]=e}_removeInactiveAction(e){let t=this._actions,n=t[t.length-1],i=e._cacheIndex;n._cacheIndex=i,t[i]=n,t.pop(),e._cacheIndex=null;let r=e._clip.uuid,a=this._actionsByClip,s=a[r],o=s.knownActions,l=o[o.length-1],h=e._byClipCacheIndex;l._byClipCacheIndex=h,o[h]=l,o.pop(),e._byClipCacheIndex=null,delete s.actionByRoot[(e._localRoot||this._root).uuid],0===o.length&&delete a[r],this._removeInactiveBindingsForAction(e)}_removeInactiveBindingsForAction(e){let t=e._propertyBindings;for(let n=0,i=t.length;n!==i;++n){let e=t[n];0==--e.referenceCount&&this._removeInactiveBinding(e)}}_lendAction(e){let t=this._actions,n=e._cacheIndex,i=this._nActiveActions++,r=t[i];e._cacheIndex=i,t[i]=e,r._cacheIndex=n,t[n]=r}_takeBackAction(e){let t=this._actions,n=e._cacheIndex,i=--this._nActiveActions,r=t[i];e._cacheIndex=i,t[i]=e,r._cacheIndex=n,t[n]=r}_addInactiveBinding(e,t,n){let i=this._bindingsByRootAndName,r=this._bindings,a=i[t];void 0===a&&(a={},i[t]=a),a[n]=e,e._cacheIndex=r.length,r.push(e)}_removeInactiveBinding(e){let t=this._bindings,n=e.binding,i=n.rootNode.uuid,r=n.path,a=this._bindingsByRootAndName,s=a[i],o=t[t.length-1],l=e._cacheIndex;o._cacheIndex=l,t[l]=o,t.pop(),delete s[r],0===Object.keys(s).length&&delete a[i]}_lendBinding(e){let t=this._bindings,n=e._cacheIndex,i=this._nActiveBindings++,r=t[i];e._cacheIndex=i,t[i]=e,r._cacheIndex=n,t[n]=r}_takeBackBinding(e){let t=this._bindings,n=e._cacheIndex,i=--this._nActiveBindings,r=t[i];e._cacheIndex=i,t[i]=e,r._cacheIndex=n,t[n]=r}_lendControlInterpolant(){let e=this._controlInterpolants,t=this._nActiveControlInterpolants++,n=e[t];return void 0===n&&(n=new cb(new Float32Array(2),new Float32Array(2),1,Klt),n.__cacheIndex=t,e[t]=n),n}_takeBackControlInterpolant(e){let t=this._controlInterpolants,n=e.__cacheIndex,i=--this._nActiveControlInterpolants,r=t[i];e.__cacheIndex=i,t[i]=e,r.__cacheIndex=n,t[n]=r}clipAction(e,t,n){let i=t||this._root,r=i.uuid,a="string"==typeof e?po.findByName(i,e):e,s=null!==a?a.uuid:e,o=this._actionsByClip[s],l=null;if(void 0===n&&(n=null!==a?a.blendMode:FA),void 0!==o){let e=o.actionByRoot[r];if(void 0!==e&&e.blendMode===n)return e;l=o.knownActions[0],null===a&&(a=l._clip)}if(null===a)return null;let h=new PA(this,a,t,n);return this._bindAction(h,l),this._addInactiveAction(h,s,r),h}existingAction(e,t){let n=t||this._root,i=n.uuid,r="string"==typeof e?po.findByName(n,e):e,a=r?r.uuid:e,s=this._actionsByClip[a];return void 0!==s&&s.actionByRoot[i]||null}stopAllAction(){let e=this._actions;for(let t=this._nActiveActions-1;t>=0;--t)e[t].stop();return this}update(e){e*=this.timeScale;let t=this._actions,n=this._nActiveActions,i=this.time+=e,r=Math.sign(e),a=this._accuIndex^=1;for(let l=0;l!==n;++l)t[l]._update(i,e,r,a);let s=this._bindings,o=this._nActiveBindings;for(let l=0;l!==o;++l)s[l].apply(a);return this}setTime(e){this.time=0;for(let t=0;t<this._actions.length;t++)this._actions[t].time=0;return this.update(e)}getRoot(){return this._root}uncacheClip(e){let t=this._actions,n=e.uuid,i=this._actionsByClip,r=i[n];if(void 0!==r){let e=r.knownActions;for(let n=0,i=e.length;n!==i;++n){let i=e[n];this._deactivateAction(i);let r=i._cacheIndex,a=t[t.length-1];i._cacheIndex=null,i._byClipCacheIndex=null,a._cacheIndex=r,t[r]=a,t.pop(),this._removeInactiveBindingsForAction(i)}delete i[n]}}uncacheRoot(e){let t=e.uuid,n=this._actionsByClip;for(let r in n){let e=n[r].actionByRoot[t];void 0!==e&&(this._deactivateAction(e),this._removeInactiveAction(e))}let i=this._bindingsByRootAndName[t];if(void 0!==i)for(let r in i){let e=i[r];e.restoreOriginalState(),this._removeInactiveBinding(e)}}uncacheAction(e,t){let n=this.existingAction(e,t);null!==n&&(this._deactivateAction(n),this._removeInactiveAction(n))}},vm=class{constructor(e){this.value=e}clone(){return new vm(void 0===this.value.clone?this.value:this.value.clone())}},Jlt=0,iU=class extends Tc{constructor(){super(),this.isUniformsGroup=!0,Object.defineProperty(this,"id",{value:Jlt++}),this.name="",this.usage=Xx,this.uniforms=[]}add(e){return this.uniforms.push(e),this}remove(e){let t=this.uniforms.indexOf(e);return-1!==t&&this.uniforms.splice(t,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;let t=e.uniforms;this.uniforms.length=0;for(let n=0,i=t.length;n<i;n++)this.uniforms.push(t[n].clone());return this}clone(){return(new this.constructor).copy(this)}},sU=class extends Vh{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){let t=super.clone(e);return t.meshPerAttribute=this.meshPerAttribute,t}toJSON(e){let t=super.toJSON(e);return t.isInstancedInterleavedBuffer=!0,t.meshPerAttribute=this.meshPerAttribute,t}},aU=class{constructor(e,t,n,i,r){this.isGLBufferAttribute=!0,this.name="",this.buffer=e,this.type=t,this.itemSize=n,this.elementSize=i,this.count=r,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}},Ac=class{constructor(e,t,n=0,i=1/0){this.ray=new Tl(e,t),this.near=n,this.far=i,this.camera=null,this.layers=new Jd,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 oU(e,this,n,t),n.sort(Fue),n}intersectObjects(e,t=!0,n=[]){for(let i=0,r=e.length;i<r;i++)oU(e[i],this,n,t);return n.sort(Fue),n}};function Fue(e,t){return e.distance-t.distance}function oU(e,t,n,i){if(e.layers.test(t.layers)&&e.raycast(t,n),!0===i){let i=e.children;for(let e=0,r=i.length;e<r;e++)oU(i[e],t,n,!0)}}var lU=class{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(){return this.phi=Math.max(1e-6,Math.min(Math.PI-1e-6,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(hs(t/this.radius,-1,1))),this}clone(){return(new this.constructor).copy(this)}},cU=class{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)}},Nue=new _e,_i=class{constructor(e=new _e(1/0,1/0),t=new _e(-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){let n=Nue.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 this.clampPoint(e,Nue).distanceTo(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}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)}},Bue=new k,GM=new k,ra=class{constructor(e=new k,t=new k){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){Bue.subVectors(e,this.start),GM.subVectors(this.end,this.start);let n=GM.dot(GM),i=GM.dot(Bue)/n;return t&&(i=hs(i,0,1)),i}closestPointToPoint(e,t,n){let i=this.closestPointToPointParameter(e,t);return this.delta(n).multiplyScalar(i).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)}},Uue=new k,uU=class extends an{constructor(e,t){super(),this.light=e,this.matrix=e.matrixWorld,this.matrixAutoUpdate=!1,this.color=t,this.type="SpotLightHelper";let n=new Ot,i=[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 a=0,s=1,o=32;a<o;a++,s++){let e=a/o*Math.PI*2,t=s/o*Math.PI*2;i.push(Math.cos(e),Math.sin(e),1,Math.cos(t),Math.sin(t),1)}n.setAttribute("position",new Bt(i,3));let r=new zn({fog:!1,toneMapped:!1});this.cone=new zr(n,r),this.add(this.cone),this.update()}dispose(){this.cone.geometry.dispose(),this.cone.material.dispose()}update(){this.light.updateWorldMatrix(!0,!1),this.light.target.updateWorldMatrix(!0,!1);let e=this.light.distance?this.light.distance:1e3,t=e*Math.tan(this.light.angle);this.cone.scale.set(t,t,e),Uue.setFromMatrixPosition(this.light.target.matrixWorld),this.cone.lookAt(Uue),void 0!==this.color?this.cone.material.color.set(this.color):this.cone.material.color.copy(this.light.color)}},Yd=new k,qM=new ht,UN=new ht,hU=class extends zr{constructor(e){let t=Khe(e),n=new Ot,i=[],r=[],a=new ct(0,0,1),s=new ct(0,1,0);for(let o=0;o<t.length;o++){let e=t[o];e.parent&&e.parent.isBone&&(i.push(0,0,0),i.push(0,0,0),r.push(a.r,a.g,a.b),r.push(s.r,s.g,s.b))}n.setAttribute("position",new Bt(i,3)),n.setAttribute("color",new Bt(r,3)),super(n,new zn({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){let t=this.bones,n=this.geometry,i=n.getAttribute("position");UN.copy(this.root.matrixWorld).invert();for(let r=0,a=0;r<t.length;r++){let e=t[r];e.parent&&e.parent.isBone&&(qM.multiplyMatrices(UN,e.matrixWorld),Yd.setFromMatrixPosition(qM),i.setXYZ(a,Yd.x,Yd.y,Yd.z),qM.multiplyMatrices(UN,e.parent.matrixWorld),Yd.setFromMatrixPosition(qM),i.setXYZ(a+1,Yd.x,Yd.y,Yd.z),a+=2)}n.getAttribute("position").needsUpdate=!0,super.updateMatrixWorld(e)}dispose(){this.geometry.dispose(),this.material.dispose()}};function Khe(e){let t=[];!0===e.isBone&&t.push(e);for(let n=0;n<e.children.length;n++)t.push.apply(t,Khe(e.children[n]));return t}var dU=class extends St{constructor(e,t,n){super(new Va(t,4,2),new cn({wireframe:!0,fog:!1,toneMapped:!1})),this.light=e,this.color=n,this.type="PointLightHelper",this.matrix=this.light.matrixWorld,this.matrixAutoUpdate=!1,this.update()}dispose(){this.geometry.dispose(),this.material.dispose()}update(){this.light.updateWorldMatrix(!0,!1),void 0!==this.color?this.material.color.set(this.color):this.material.color.copy(this.light.color)}},Qlt=new k,Hue=new ct,Vue=new ct,fU=class extends an{constructor(e,t,n){super(),this.light=e,this.matrix=e.matrixWorld,this.matrixAutoUpdate=!1,this.color=n,this.type="HemisphereLightHelper";let i=new pm(t);i.rotateY(.5*Math.PI),this.material=new cn({wireframe:!0,fog:!1,toneMapped:!1}),void 0===this.color&&(this.material.vertexColors=!0);let r=i.getAttribute("position"),a=new Float32Array(3*r.count);i.setAttribute("color",new yn(a,3)),this.add(new St(i,this.material)),this.update()}dispose(){this.children[0].geometry.dispose(),this.children[0].material.dispose()}update(){let e=this.children[0];if(void 0!==this.color)this.material.color.set(this.color);else{let t=e.geometry.getAttribute("color");Hue.copy(this.light.color),Vue.copy(this.light.groundColor);for(let e=0,n=t.count;e<n;e++){let i=e<n/2?Hue:Vue;t.setXYZ(e,i.r,i.g,i.b)}t.needsUpdate=!0}this.light.updateWorldMatrix(!0,!1),e.lookAt(Qlt.setFromMatrixPosition(this.light.matrixWorld).negate())}},mb=class extends zr{constructor(e=10,t=10,n=4473924,i=8947848){n=new ct(n),i=new ct(i);let r=t/2,a=e/t,s=e/2,o=[],l=[];for(let u=0,c=0,d=-s;u<=t;u++,d+=a){o.push(-s,0,d,s,0,d),o.push(d,0,-s,d,0,s);let e=u===r?n:i;e.toArray(l,c),c+=3,e.toArray(l,c),c+=3,e.toArray(l,c),c+=3,e.toArray(l,c),c+=3}let h=new Ot;h.setAttribute("position",new Bt(o,3)),h.setAttribute("color",new Bt(l,3)),super(h,new zn({vertexColors:!0,toneMapped:!1})),this.type="GridHelper"}dispose(){this.geometry.dispose(),this.material.dispose()}},pU=class extends zr{constructor(e=10,t=16,n=8,i=64,r=4473924,a=8947848){r=new ct(r),a=new ct(a);let s=[],o=[];if(t>1)for(let h=0;h<t;h++){let n=h/t*(2*Math.PI),i=Math.sin(n)*e,l=Math.cos(n)*e;s.push(0,0,0),s.push(i,0,l);let u=1&h?r:a;o.push(u.r,u.g,u.b),o.push(u.r,u.g,u.b)}for(let h=0;h<n;h++){let t=1&h?r:a,l=e-e/n*h;for(let e=0;e<i;e++){let n=e/i*(2*Math.PI),r=Math.sin(n)*l,a=Math.cos(n)*l;s.push(r,0,a),o.push(t.r,t.g,t.b),n=(e+1)/i*(2*Math.PI),r=Math.sin(n)*l,a=Math.cos(n)*l,s.push(r,0,a),o.push(t.r,t.g,t.b)}}let l=new Ot;l.setAttribute("position",new Bt(s,3)),l.setAttribute("color",new Bt(o,3)),super(l,new zn({vertexColors:!0,toneMapped:!1})),this.type="PolarGridHelper"}dispose(){this.geometry.dispose(),this.material.dispose()}},zue=new k,WM=new k,Gue=new k,gb=class extends an{constructor(e,t,n){super(),this.light=e,this.matrix=e.matrixWorld,this.matrixAutoUpdate=!1,this.color=n,this.type="DirectionalLightHelper",void 0===t&&(t=1);let i=new Ot;i.setAttribute("position",new Bt([-t,t,0,t,t,0,t,-t,0,-t,-t,0,-t,t,0],3));let r=new zn({fog:!1,toneMapped:!1});this.lightPlane=new Vr(i,r),this.add(this.lightPlane),i=new Ot,i.setAttribute("position",new Bt([0,0,0,0,0,1],3)),this.targetLine=new Vr(i,r),this.add(this.targetLine),this.update()}dispose(){this.lightPlane.geometry.dispose(),this.lightPlane.material.dispose(),this.targetLine.geometry.dispose(),this.targetLine.material.dispose()}update(){this.light.updateWorldMatrix(!0,!1),this.light.target.updateWorldMatrix(!0,!1),zue.setFromMatrixPosition(this.light.matrixWorld),WM.setFromMatrixPosition(this.light.target.matrixWorld),Gue.subVectors(WM,zue),this.lightPlane.lookAt(WM),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(WM),this.targetLine.scale.z=Gue.length()}},jM=new k,us=new Uh,vb=class extends zr{constructor(e){let t=new Ot,n=new zn({color:16777215,vertexColors:!0,toneMapped:!1}),i=[],r=[],a={};function s(e,t){o(e),o(t)}function o(e){i.push(0,0,0),r.push(0,0,0),void 0===a[e]&&(a[e]=[]),a[e].push(i.length/3-1)}s("n1","n2"),s("n2","n4"),s("n4","n3"),s("n3","n1"),s("f1","f2"),s("f2","f4"),s("f4","f3"),s("f3","f1"),s("n1","f1"),s("n2","f2"),s("n3","f3"),s("n4","f4"),s("p","n1"),s("p","n2"),s("p","n3"),s("p","n4"),s("u1","u2"),s("u2","u3"),s("u3","u1"),s("c","t"),s("p","c"),s("cn1","cn2"),s("cn3","cn4"),s("cf1","cf2"),s("cf3","cf4"),t.setAttribute("position",new Bt(i,3)),t.setAttribute("color",new Bt(r,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=a,this.update();let l=new ct(16755200),h=new ct(16711680),u=new ct(43775),c=new ct(16777215),d=new ct(3355443);this.setColors(l,h,u,c,d)}setColors(e,t,n,i,r){let a=this.geometry.getAttribute("color");a.setXYZ(0,e.r,e.g,e.b),a.setXYZ(1,e.r,e.g,e.b),a.setXYZ(2,e.r,e.g,e.b),a.setXYZ(3,e.r,e.g,e.b),a.setXYZ(4,e.r,e.g,e.b),a.setXYZ(5,e.r,e.g,e.b),a.setXYZ(6,e.r,e.g,e.b),a.setXYZ(7,e.r,e.g,e.b),a.setXYZ(8,e.r,e.g,e.b),a.setXYZ(9,e.r,e.g,e.b),a.setXYZ(10,e.r,e.g,e.b),a.setXYZ(11,e.r,e.g,e.b),a.setXYZ(12,e.r,e.g,e.b),a.setXYZ(13,e.r,e.g,e.b),a.setXYZ(14,e.r,e.g,e.b),a.setXYZ(15,e.r,e.g,e.b),a.setXYZ(16,e.r,e.g,e.b),a.setXYZ(17,e.r,e.g,e.b),a.setXYZ(18,e.r,e.g,e.b),a.setXYZ(19,e.r,e.g,e.b),a.setXYZ(20,e.r,e.g,e.b),a.setXYZ(21,e.r,e.g,e.b),a.setXYZ(22,e.r,e.g,e.b),a.setXYZ(23,e.r,e.g,e.b),a.setXYZ(24,t.r,t.g,t.b),a.setXYZ(25,t.r,t.g,t.b),a.setXYZ(26,t.r,t.g,t.b),a.setXYZ(27,t.r,t.g,t.b),a.setXYZ(28,t.r,t.g,t.b),a.setXYZ(29,t.r,t.g,t.b),a.setXYZ(30,t.r,t.g,t.b),a.setXYZ(31,t.r,t.g,t.b),a.setXYZ(32,n.r,n.g,n.b),a.setXYZ(33,n.r,n.g,n.b),a.setXYZ(34,n.r,n.g,n.b),a.setXYZ(35,n.r,n.g,n.b),a.setXYZ(36,n.r,n.g,n.b),a.setXYZ(37,n.r,n.g,n.b),a.setXYZ(38,i.r,i.g,i.b),a.setXYZ(39,i.r,i.g,i.b),a.setXYZ(40,r.r,r.g,r.b),a.setXYZ(41,r.r,r.g,r.b),a.setXYZ(42,r.r,r.g,r.b),a.setXYZ(43,r.r,r.g,r.b),a.setXYZ(44,r.r,r.g,r.b),a.setXYZ(45,r.r,r.g,r.b),a.setXYZ(46,r.r,r.g,r.b),a.setXYZ(47,r.r,r.g,r.b),a.setXYZ(48,r.r,r.g,r.b),a.setXYZ(49,r.r,r.g,r.b),a.needsUpdate=!0}update(){let e=this.geometry,t=this.pointMap;us.projectionMatrixInverse.copy(this.camera.projectionMatrixInverse),gs("c",t,e,us,0,0,-1),gs("t",t,e,us,0,0,1),gs("n1",t,e,us,-1,-1,-1),gs("n2",t,e,us,1,-1,-1),gs("n3",t,e,us,-1,1,-1),gs("n4",t,e,us,1,1,-1),gs("f1",t,e,us,-1,-1,1),gs("f2",t,e,us,1,-1,1),gs("f3",t,e,us,-1,1,1),gs("f4",t,e,us,1,1,1),gs("u1",t,e,us,.7,1.1,-1),gs("u2",t,e,us,-.7,1.1,-1),gs("u3",t,e,us,0,2,-1),gs("cf1",t,e,us,-1,0,1),gs("cf2",t,e,us,1,0,1),gs("cf3",t,e,us,0,-1,1),gs("cf4",t,e,us,0,1,1),gs("cn1",t,e,us,-1,0,-1),gs("cn2",t,e,us,1,0,-1),gs("cn3",t,e,us,0,-1,-1),gs("cn4",t,e,us,0,1,-1),e.getAttribute("position").needsUpdate=!0}dispose(){this.geometry.dispose(),this.material.dispose()}};function gs(e,t,n,i,r,a,s){jM.set(r,a,s).unproject(i);let o=t[e];if(void 0!==o){let e=n.getAttribute("position");for(let t=0,n=o.length;t<n;t++)e.setXYZ(o[t],jM.x,jM.y,jM.z)}}var XM=new Nt,mU=class extends zr{constructor(e,t=16776960){let 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]),i=new Float32Array(24),r=new Ot;r.setIndex(new yn(n,1)),r.setAttribute("position",new yn(i,3)),super(r,new zn({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&&XM.setFromObject(this.object),XM.isEmpty())return;let t=XM.min,n=XM.max,i=this.geometry.attributes.position,r=i.array;r[0]=n.x,r[1]=n.y,r[2]=n.z,r[3]=t.x,r[4]=n.y,r[5]=n.z,r[6]=t.x,r[7]=t.y,r[8]=n.z,r[9]=n.x,r[10]=t.y,r[11]=n.z,r[12]=n.x,r[13]=n.y,r[14]=t.z,r[15]=t.x,r[16]=n.y,r[17]=t.z,r[18]=t.x,r[19]=t.y,r[20]=t.z,r[21]=n.x,r[22]=t.y,r[23]=t.z,i.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()}},gU=class extends zr{constructor(e,t=16776960){let 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]),i=new Ot;i.setIndex(new yn(n,1)),i.setAttribute("position",new Bt([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(i,new zn({color:t,toneMapped:!1})),this.box=e,this.type="Box3Helper",this.geometry.computeBoundingSphere()}updateMatrixWorld(e){let 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()}},vU=class extends Vr{constructor(e,t=1,n=16776960){let i=n,r=new Ot;r.setAttribute("position",new Bt([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)),r.computeBoundingSphere(),super(r,new zn({color:i,toneMapped:!1})),this.type="PlaneHelper",this.plane=e,this.size=t;let a=new Ot;a.setAttribute("position",new Bt([1,1,0,-1,1,0,-1,-1,0,1,1,0,-1,-1,0,1,-1,0],3)),a.computeBoundingSphere(),this.add(new St(a,new cn({color:i,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()}},que=new k,YM,HN,Rc=class extends an{constructor(e=new k(0,0,1),t=new k(0,0,0),n=1,i=16776960,r=.2*n,a=.2*r){super(),this.type="ArrowHelper",void 0===YM&&((YM=new Ot).setAttribute("position",new Bt([0,0,0,0,1,0],3)),(HN=new Sc(0,.5,1,5,1)).translate(0,-.5,0)),this.position.copy(t),this.line=new Vr(YM,new zn({color:i,toneMapped:!1})),this.line.matrixAutoUpdate=!1,this.add(this.line),this.cone=new St(HN,new cn({color:i,toneMapped:!1})),this.cone.matrixAutoUpdate=!1,this.add(this.cone),this.setDirection(e),this.setLength(n,r,a)}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{que.set(e.z,0,-e.x).normalize();let t=Math.acos(e.y);this.quaternion.setFromAxisAngle(que,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()}},yU=class extends zr{constructor(e=1){let t=[0,0,0,e,0,0,0,0,0,0,e,0,0,0,0,0,0,e],n=new Ot;n.setAttribute("position",new Bt(t,3)),n.setAttribute("color",new Bt([1,0,0,1,.6,0,0,1,0,.6,1,0,0,0,1,0,.6,1],3)),super(n,new zn({vertexColors:!0,toneMapped:!1})),this.type="AxesHelper"}setColors(e,t,n){let i=new ct,r=this.geometry.attributes.color.array;return i.set(e),i.toArray(r,0),i.toArray(r,3),i.set(t),i.toArray(r,6),i.toArray(r,9),i.set(n),i.toArray(r,12),i.toArray(r,15),this.geometry.attributes.color.needsUpdate=!0,this}dispose(){this.geometry.dispose(),this.material.dispose()}},ym=class{constructor(){this.type="ShapePath",this.color=new ct,this.subPaths=[],this.currentPath=null}moveTo(e,t){return this.currentPath=new Su,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,i){return this.currentPath.quadraticCurveTo(e,t,n,i),this}bezierCurveTo(e,t,n,i,r,a){return this.currentPath.bezierCurveTo(e,t,n,i,r,a),this}splineThru(e){return this.currentPath.splineThru(e),this}toShapes(e){function t(e,t){let n=t.length,i=!1;for(let r=n-1,a=0;a<n;r=a++){let n=t[r],s=t[a],o=s.x-n.x,l=s.y-n.y;if(Math.abs(l)>Number.EPSILON){if(l<0&&(n=t[a],o=-o,s=t[r],l=-l),e.y<n.y||e.y>s.y)continue;if(e.y===n.y){if(e.x===n.x)return!0}else{let t=l*(e.x-n.x)-o*(e.y-n.y);if(0===t)return!0;if(t<0)continue;i=!i}}else{if(e.y!==n.y)continue;if(s.x<=e.x&&e.x<=n.x||n.x<=e.x&&e.x<=s.x)return!0}}return i}let n=qs.isClockWise,i=this.subPaths;if(0===i.length)return[];let r,a,s,o=[];if(1===i.length)return a=i[0],s=new Ts,s.curves=a.curves,o.push(s),o;let l=!n(i[0].getPoints());l=e?!l:l;let h,u,c=[],d=[],p=[],f=0;d[f]=void 0,p[f]=[];for(let m=0,g=i.length;m<g;m++)a=i[m],h=a.getPoints(),r=n(h),r=e?!r:r,r?(!l&&d[f]&&f++,d[f]={s:new Ts,p:h},d[f].s.curves=a.curves,l&&f++,p[f]=[]):p[f].push({h:a,p:h[0]});if(!d[0])return function(e){let t=[];for(let n=0,i=e.length;n<i;n++){let i=e[n],r=new Ts;r.curves=i.curves,t.push(r)}return t}(i);if(d.length>1){let e=!1,n=0;for(let t=0,i=d.length;t<i;t++)c[t]=[];for(let i=0,r=d.length;i<r;i++){let r=p[i];for(let a=0;a<r.length;a++){let s=r[a],o=!0;for(let r=0;r<d.length;r++)t(s.p,d[r].p)&&(i!==r&&n++,o?(o=!1,c[r].push(s)):e=!0);o&&c[i].push(s)}}n>0&&!1===e&&(p=c)}for(let m=0,g=d.length;m<g;m++){s=d[m].s,o.push(s),u=p[m];for(let e=0,t=u.length;e<t;e++)s.holes.push(u[e].h)}return o}};"undefined"!=typeof __THREE_DEVTOOLS__&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("register",{detail:{revision:IA}})),"undefined"!=typeof window&&(window.__THREE__?console.warn("WARNING: Multiple instances of Three.js being imported."):window.__THREE__=IA);var Lu=new $r,Jhe=new k,Qhe=new k,ede=new k,tde=new k;function HA(e,t,n,i,r,a,s){if(Jhe.fromBufferAttribute(t,i).applyMatrix4(e.matrixWorld),Qhe.fromBufferAttribute(t,r).applyMatrix4(e.matrixWorld),n.ray.distanceSqToSegment(Jhe,Qhe,tde,ede)>a)return!1;let o=n.ray.origin.distanceTo(tde);return!(o<n.near||o>n.far)&&(s.push({distance:o,point:ede.clone(),index:i,object:e}),!0)}Vr.prototype.raycast=function(e,t){let n=this.geometry,i=this.matrixWorld,r=e.params.Line.threshold,a=n.drawRange;if(null===n.boundingSphere&&n.computeBoundingSphere(),Lu.copy(n.boundingSphere),Lu.applyMatrix4(i),Lu.radius+=r,!1===e.ray.intersectsSphere(Lu))return;let s=r*r,o=this.isLineSegments?2:1,l=n.index,h=n.attributes.position,u=t.length;if(null!==l){let n=this.userData.batches;if(n&&n.length>0&&n[0].boundingSphere)for(let r=0;r<n.length;r++){let a=n[r];if(Lu.copy(a.boundingSphere),Lu.applyMatrix4(i),!1!==e.ray.intersectsSphere(Lu))for(let n=a.indexStart,i=a.indexStart+a.indexCount-1;n<i;n+=o)if(HA(this,h,e,l.getX(n),l.getX(n+1),s,t)&&(t[t.length-1].index=n,t.length-u>=1))return}else for(let i=Math.max(0,a.start),r=Math.min(l.count,a.start+a.count)-1;i<r;i+=o)if(HA(this,h,e,l.getX(i),l.getX(i+1),s,t)&&(t[t.length-1].index=i,t.length-u>=1))return}else{let n=this.userData.batches;if(n&&n.length>0&&n[0].boundingSphere)for(let r=0;r<n.length;r++){let a=n[r];if(Lu.copy(a.boundingSphere),Lu.applyMatrix4(i),!1!==e.ray.intersectsSphere(Lu))for(let n=a.positionStart,i=a.positionStart+a.positionCount-1;n<i;n+=o)if(HA(this,h,e,n,n+1,s,t)&&t.length-u>=1)return}else for(let i=Math.max(0,a.start),r=Math.min(h.count,a.start+a.count)-1;i<r;i+=o)if(HA(this,h,e,i,i+1,s,t)&&t.length-u>=1)return}};var nde=Math.pow(2,-24),_m=class{constructor(){}};function Il(e,t,n){return n.min.x=t[e],n.min.y=t[e+1],n.min.z=t[e+2],n.max.x=t[e+3],n.max.y=t[e+4],n.max.z=t[e+5],n}function HU(e){let t=-1,n=-1/0;for(let i=0;i<3;i++){let r=e[i+3]-e[i];r>n&&(n=r,t=i)}return t}function VU(e,t){t.set(e)}function zU(e,t,n){let i,r;for(let a=0;a<3;a++){let s=a+3;i=e[a],r=t[a],n[a]=i<r?i:r,i=e[s],r=t[s],n[s]=i>r?i:r}}function bb(e,t,n){for(let i=0;i<3;i++){let r=t[e+2*i],a=t[e+2*i+1],s=r-a,o=r+a;s<n[i]&&(n[i]=s),o>n[i+3]&&(n[i+3]=o)}}function bv(e){let t=e[3]-e[0],n=e[4]-e[1],i=e[5]-e[2];return 2*(t*n+n*i+i*t)}function nct(e,t){if(!e.index){let n,i=e.attributes.position.count,r=t.useSharedArrayBuffer?SharedArrayBuffer:ArrayBuffer;n=i>65535?new Uint32Array(new r(4*i)):new Uint16Array(new r(2*i)),e.setIndex(new yn(n,1));for(let e=0;e<i;e++)n[e]=e}}function rct(e){if(!e.groups||!e.groups.length)return[{offset:0,count:e.index.count/3}];let t=[],n=new Set;for(let r of e.groups)n.add(r.start),n.add(r.start+r.count);let i=Array.from(n.values()).sort(((e,t)=>e-t));for(let r=0;r<i.length-1;r++){let e=i[r],n=i[r+1];t.push({offset:e/3,count:(n-e)/3})}return t}function qU(e,t,n,i,r=null){let a=1/0,s=1/0,o=1/0,l=-1/0,h=-1/0,u=-1/0,c=1/0,d=1/0,p=1/0,f=-1/0,m=-1/0,g=-1/0,v=null!==r;for(let y=6*t,x=6*(t+n);y<x;y+=6){let t=e[y+0],n=e[y+1],i=t-n,r=t+n;i<a&&(a=i),r>l&&(l=r),v&&t<c&&(c=t),v&&t>f&&(f=t);let x=e[y+2],b=e[y+3],_=x-b,w=x+b;_<s&&(s=_),w>h&&(h=w),v&&x<d&&(d=x),v&&x>m&&(m=x);let S=e[y+4],M=e[y+5],E=S-M,T=S+M;E<o&&(o=E),T>u&&(u=T),v&&S<p&&(p=S),v&&S>g&&(g=S)}i[0]=a,i[1]=s,i[2]=o,i[3]=l,i[4]=h,i[5]=u,v&&(r[0]=c,r[1]=d,r[2]=p,r[3]=f,r[4]=m,r[5]=g)}function ict(e,t,n,i){let r=1/0,a=1/0,s=1/0,o=-1/0,l=-1/0,h=-1/0;for(let u=6*t,c=6*(t+n);u<c;u+=6){let t=e[u+0];t<r&&(r=t),t>o&&(o=t);let n=e[u+2];n<a&&(a=n),n>l&&(l=n);let i=e[u+4];i<s&&(s=i),i>h&&(h=i)}i[0]=r,i[1]=a,i[2]=s,i[3]=o,i[4]=l,i[5]=h}function sct(e,t,n,i,r){let a=n,s=n+i-1,o=r.pos,l=2*r.axis;for(;;){for(;a<=s&&t[6*a+l]<o;)a++;for(;a<=s&&t[6*s+l]>=o;)s--;if(!(a<s))return a;for(let n=0;n<3;n++){let i=e[3*a+n];e[3*a+n]=e[3*s+n],e[3*s+n]=i;let r=t[6*a+2*n+0];t[6*a+2*n+0]=t[6*s+2*n+0],t[6*s+2*n+0]=r;let o=t[6*a+2*n+1];t[6*a+2*n+1]=t[6*s+2*n+1],t[6*s+2*n+1]=o}a++,s--}}var Yh=32,act=(e,t)=>e.candidate-t.candidate,af=new Array(Yh).fill().map((()=>({count:0,bounds:new Float32Array(6),rightCacheBounds:new Float32Array(6),leftCacheBounds:new Float32Array(6),candidate:0}))),VA=new Float32Array(6);function oct(e,t,n,i,r,a){let s=-1,o=0;if(0===a)s=HU(t),-1!==s&&(o=(t[s]+t[s+3])/2);else if(1===a)s=HU(e),-1!==s&&(o=lct(n,i,r,s));else if(2===a){let a=bv(e),l=1.25*r,h=6*i,u=6*(i+r);for(let e=0;e<3;e++){let i=t[e],c=(t[e+3]-i)/Yh;if(r<Yh/4){let t=[...af];t.length=r;let i=0;for(let r=h;r<u;r+=6,i++){let a=t[i];a.candidate=n[r+2*e],a.count=0;let{bounds:s,leftCacheBounds:o,rightCacheBounds:l}=a;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,s[e]=1/0,s[e+3]=-1/0;bb(r,n,s)}t.sort(act);let c=r;for(let e=0;e<c;e++){let n=t[e];for(;e+1<c&&t[e+1].candidate===n.candidate;)t.splice(e+1,1),c--}for(let r=h;r<u;r+=6){let i=n[r+2*e];for(let e=0;e<c;e++){let a=t[e];i>=a.candidate?bb(r,n,a.rightCacheBounds):(bb(r,n,a.leftCacheBounds),a.count++)}}for(let n=0;n<c;n++){let i=t[n],h=i.count,u=r-i.count,c=i.leftCacheBounds,d=i.rightCacheBounds,p=0;0!==h&&(p=bv(c)/a);let f=0;0!==u&&(f=bv(d)/a);let m=1+1.25*(p*h+f*u);m<l&&(s=e,l=m,o=i.candidate)}}else{for(let e=0;e<Yh;e++){let t=af[e];t.count=0,t.candidate=i+c+e*c;let n=t.bounds;for(let e=0;e<3;e++)n[e]=1/0,n[e+3]=-1/0}for(let r=h;r<u;r+=6){let t=~~((n[r+2*e]-i)/c);t>=Yh&&(t=Yh-1);let a=af[t];a.count++,bb(r,n,a.bounds)}let t=af[Yh-1];VU(t.bounds,t.rightCacheBounds);for(let e=Yh-2;e>=0;e--){let t=af[e],n=af[e+1];zU(t.bounds,n.rightCacheBounds,t.rightCacheBounds)}let d=0;for(let n=0;n<Yh-1;n++){let t=af[n],i=t.count,h=t.bounds,u=af[n+1].rightCacheBounds;0!==i&&(0===d?VU(h,VA):zU(h,VA,VA)),d+=i;let c=0,p=0;0!==d&&(c=bv(VA)/a);let f=r-d;0!==f&&(p=bv(u)/a);let m=1+1.25*(c*d+p*f);m<l&&(s=e,l=m,o=t.candidate)}}}}else console.warn(`MeshBVH: Invalid build strategy value ${a} used.`);return{axis:s,pos:o}}function lct(e,t,n,i){let r=0;for(let a=t,s=t+n;a<s;a++)r+=e[6*a+2*i];return r/n}function cct(e,t){let n=e.attributes.position,i=e.index.array,r=i.length/3,a=new Float32Array(6*r),s=n.normalized,o=n.array,l=n.offset||0,h=3;n.isInterleavedBufferAttribute&&(h=n.data.stride);let u=["getX","getY","getZ"];for(let c=0;c<r;c++){let e,r,d,p=3*c,f=6*c;s?(e=i[p+0],r=i[p+1],d=i[p+2]):(e=i[p+0]*h+l,r=i[p+1]*h+l,d=i[p+2]*h+l);for(let i=0;i<3;i++){let l,h,c;s?(l=n[u[i]](e),h=n[u[i]](r),c=n[u[i]](d)):(l=o[e+i],h=o[r+i],c=o[d+i]);let p=l;h<p&&(p=h),c<p&&(p=c);let m=l;h>m&&(m=h),c>m&&(m=c);let g=(m-p)/2,v=2*i;a[f+v+0]=p+g,a[f+v+1]=g+(Math.abs(p)+g)*nde,p<t[i]&&(t[i]=p),m>t[i+3]&&(t[i+3]=m)}}return a}function uct(e,t){function n(e){d&&d(e/p)}function i(t,r,d,p=null,m=0){if(!f&&m>=l&&(f=!0,h&&(console.warn(`MeshBVH: Max depth of ${l} reached when generating BVH. Consider increasing maxDepth.`),console.warn(e))),d<=u||m>=l)return n(r+d),t.offset=r,t.count=d,t;let g=oct(t.boundingData,p,s,r,d,c);if(-1===g.axis)return n(r+d),t.offset=r,t.count=d,t;let v=sct(o,s,r,d,g);if(v===r||v===r+d)n(r+d),t.offset=r,t.count=d;else{t.splitAxis=g.axis;let e=new _m,n=r,o=v-r;t.left=e,e.boundingData=new Float32Array(6),qU(s,n,o,e.boundingData,a),i(e,n,o,a,m+1);let l=new _m,h=v,u=d-o;t.right=l,l.boundingData=new Float32Array(6),qU(s,h,u,l.boundingData,a),i(l,h,u,a,m+1)}return t}nct(e,t);let r=new Float32Array(6),a=new Float32Array(6),s=cct(e,r),o=e.index.array,l=t.maxDepth,h=t.verbose,u=t.maxLeafTris,c=t.strategy,d=t.onProgress,p=e.index.count/3,f=!1,m=[],g=rct(e);if(1===g.length){let e=g[0],t=new _m;t.boundingData=r,ict(s,e.offset,e.count,a),i(t,e.offset,e.count,a),m.push(t)}else for(let v of g){let e=new _m;e.boundingData=new Float32Array(6),qU(s,v.offset,v.count,e.boundingData,a),i(e,v.offset,v.count,a),m.push(e)}return m}function sde(e,t){let n,i,r,a=uct(e,t),s=[],o=t.useSharedArrayBuffer?SharedArrayBuffer:ArrayBuffer;for(let u=0;u<a.length;u++){let e=a[u],t=new o(32*l(e));n=new Float32Array(t),i=new Uint32Array(t),r=new Uint16Array(t),h(0,e),s.push(t)}return s;function l(e){return e.count?1:1+l(e.left)+l(e.right)}function h(e,t){let a=e/4,s=e/2,o=!!t.count,l=t.boundingData;for(let i=0;i<6;i++)n[a+i]=l[i];if(o){let n=t.offset,o=t.count;return i[a+6]=n,r[s+14]=o,r[s+15]=65535,e+32}{let n,r=t.left,s=t.right,o=t.splitAxis;if(n=h(e+32,r),n/4>Math.pow(2,32))throw new Error("MeshBVH: Cannot store child pointer greater than 32 bits.");return i[a+6]=n/4,n=h(n,s),i[a+7]=o,n}}}var go=class{constructor(){this.min=1/0,this.max=-1/0}setFromPointsField(e,t){let n=1/0,i=-1/0;for(let r=0,a=e.length;r<a;r++){let a=e[r][t];n=a<n?a:n,i=a>i?a:i}this.min=n,this.max=i}setFromPoints(e,t){let n=1/0,i=-1/0;for(let r=0,a=t.length;r<a;r++){let a=t[r],s=e.dot(a);n=s<n?s:n,i=s>i?s:i}this.min=n,this.max=i}isSeparated(e){return this.min>e.max||e.min>this.max}};go.prototype.setFromBox=function(){let e=new k;return function(t,n){let i=n.min,r=n.max,a=1/0,s=-1/0;for(let o=0;o<=1;o++)for(let n=0;n<=1;n++)for(let l=0;l<=1;l++){e.x=i.x*o+r.x*(1-o),e.y=i.y*n+r.y*(1-n),e.z=i.z*l+r.z*(1-l);let h=t.dot(e);a=Math.min(h,a),s=Math.max(h,s)}this.min=a,this.max=s}}();var XIt=function(){let e=new go;return function(t,n){let i=t.points,r=t.satAxes,a=t.satBounds,s=n.points,o=n.satAxes,l=n.satBounds;for(let h=0;h<3;h++){let t=a[h],n=r[h];if(e.setFromPoints(n,s),t.isSeparated(e))return!1}for(let h=0;h<3;h++){let t=l[h],n=o[h];if(e.setFromPoints(n,i),t.isSeparated(e))return!1}}}(),hct=function(){let e=new k,t=new k,n=new k;return function(i,r,a){let s=i.start,o=e,l=r.start,h=t;n.subVectors(s,l),e.subVectors(i.end,i.start),t.subVectors(r.end,r.start);let u,c,d=n.dot(h),p=h.dot(o),f=h.dot(h),m=n.dot(o),g=o.dot(o)*f-p*p;u=0!==g?(d*p-m*f)/g:0,c=(d+u*p)/f,a.x=u,a.y=c}}(),Eb=function(){let e=new _e,t=new k,n=new k;return function(i,r,a,s){hct(i,r,e);let o=e.x,l=e.y;if(o>=0&&o<=1&&l>=0&&l<=1)return i.at(o,a),void r.at(l,s);if(o>=0&&o<=1)return l<0?r.at(0,s):r.at(1,s),void i.closestPointToPoint(s,!0,a);if(l>=0&&l<=1)return o<0?i.at(0,a):i.at(1,a),void r.closestPointToPoint(a,!0,s);{let e,h;e=o<0?i.start:i.end,h=l<0?r.start:r.end;let u=t,c=n;return i.closestPointToPoint(h,!0,t),r.closestPointToPoint(e,!0,n),u.distanceToSquared(h)<=c.distanceToSquared(e)?(a.copy(u),void s.copy(h)):(a.copy(e),void s.copy(c))}}}(),ade=function(){let e=new k,t=new k,n=new Ur,i=new ra;return function(r,a){let{radius:s,center:o}=r,{a:l,b:h,c:u}=a;if(i.start=l,i.end=h,i.closestPointToPoint(o,!0,e).distanceTo(o)<=s||(i.start=l,i.end=u,i.closestPointToPoint(o,!0,e).distanceTo(o)<=s)||(i.start=h,i.end=u,i.closestPointToPoint(o,!0,e).distanceTo(o)<=s))return!0;let c=a.getPlane(n);if(Math.abs(c.distanceToPoint(o))<=s){let e=c.projectPoint(o,t);if(a.containsPoint(e))return!0}return!1}}(),dct=1e-15;function Ev(e){return Math.abs(e)<dct}var vo=class extends ni{constructor(...e){super(...e),this.isExtendedTriangle=!0,this.satAxes=new Array(4).fill().map((()=>new k)),this.satBounds=new Array(4).fill().map((()=>new go)),this.points=[this.a,this.b,this.c],this.sphere=new $r,this.plane=new Ur,this.needsUpdate=!0}intersectsSphere(e){return ade(e,this)}update(){let e=this.a,t=this.b,n=this.c,i=this.points,r=this.satAxes,a=this.satBounds,s=r[0],o=a[0];this.getNormal(s),o.setFromPoints(s,i);let l=r[1],h=a[1];l.subVectors(e,t),h.setFromPoints(l,i);let u=r[2],c=a[2];u.subVectors(t,n),c.setFromPoints(u,i);let d=r[3],p=a[3];d.subVectors(n,e),p.setFromPoints(d,i),this.sphere.setFromPoints(this.points),this.plane.setFromNormalAndCoplanarPoint(s,e),this.needsUpdate=!1}};vo.prototype.closestPointToSegment=function(){let e=new k,t=new k,n=new ra;return function(i,r=null,a=null){let s,{start:o,end:l}=i,h=this.points,u=1/0;for(let c=0;c<3;c++){let o=(c+1)%3;n.start.copy(h[c]),n.end.copy(h[o]),Eb(n,i,e,t),s=e.distanceToSquared(t),s<u&&(u=s,r&&r.copy(e),a&&a.copy(t))}return this.closestPointToPoint(o,e),s=o.distanceToSquared(e),s<u&&(u=s,r&&r.copy(e),a&&a.copy(o)),this.closestPointToPoint(l,e),s=l.distanceToSquared(e),s<u&&(u=s,r&&r.copy(e),a&&a.copy(l)),Math.sqrt(u)}}(),vo.prototype.intersectsTriangle=function(){let e=new vo,t=new Array(3),n=new Array(3),i=new go,r=new go,a=new k,s=new k,o=new k,l=new k,h=new ra,u=new ra,c=new ra;return function(d,p=null,f=!1){this.needsUpdate&&this.update(),d.isExtendedTriangle?d.needsUpdate&&d.update():(e.copy(d),e.update(),d=e);let m=this.plane,g=d.plane;if(Math.abs(m.normal.dot(g.normal))>1-1e-10){let e=this.satBounds,s=this.satAxes;n[0]=d.a,n[1]=d.b,n[2]=d.c;for(let t=0;t<4;t++){let r=e[t],a=s[t];if(i.setFromPoints(a,n),r.isSeparated(i))return!1}let o=d.satBounds,l=d.satAxes;t[0]=this.a,t[1]=this.b,t[2]=this.c;for(let n=0;n<4;n++){let e=o[n],r=l[n];if(i.setFromPoints(r,t),e.isSeparated(i))return!1}for(let h=0;h<4;h++){let e=s[h];for(let s=0;s<4;s++){let o=l[s];if(a.crossVectors(e,o),i.setFromPoints(a,t),r.setFromPoints(a,n),i.isSeparated(r))return!1}}return p&&(f||console.warn("ExtendedTriangle.intersectsTriangle: Triangles are coplanar which does not support an output edge. Setting edge to 0, 0, 0."),p.start.set(0,0,0),p.end.set(0,0,0)),!0}{let e=this.points,t=!1,n=0;for(let o=0;o<3;o++){let i=e[o],r=e[(o+1)%3];h.start.copy(i),h.end.copy(r),h.delta(s);let a=t?u.start:u.end,l=Ev(g.distanceToPoint(i));if(Ev(g.normal.dot(s))&&l){u.copy(h),n=2;break}if((g.intersectLine(h,a)||l)&&!Ev(a.distanceTo(r))){if(n++,t)break;t=!0}}if(1===n&&d.containsPoint(u.end))return p&&(p.start.copy(u.end),p.end.copy(u.end)),!0;if(2!==n)return!1;let i=d.points,r=!1,a=0;for(let s=0;s<3;s++){let e=i[s],t=i[(s+1)%3];h.start.copy(e),h.end.copy(t),h.delta(o);let n=r?c.start:c.end,l=Ev(m.distanceToPoint(e));if(Ev(m.normal.dot(o))&&l){c.copy(h),a=2;break}if((m.intersectLine(h,n)||l)&&!Ev(n.distanceTo(t))){if(a++,r)break;r=!0}}if(1===a&&this.containsPoint(c.end))return p&&(p.start.copy(c.end),p.end.copy(c.end)),!0;if(2!==a)return!1;if(u.delta(s),c.delta(o),s.dot(o)<0){let e=c.start;c.start=c.end,c.end=e}let f=u.start.dot(s),v=u.end.dot(s),y=c.start.dot(s),x=c.end.dot(s);return(f===x||y===v||v<y!==f<x)&&(p&&(l.subVectors(u.start,c.start),l.dot(s)>0?p.start.copy(u.start):p.start.copy(c.start),l.subVectors(u.end,c.end),l.dot(s)<0?p.end.copy(u.end):p.end.copy(c.end)),!0)}}}(),vo.prototype.distanceToPoint=function(){let e=new k;return function(t){return this.closestPointToPoint(t,e),t.distanceTo(e)}}(),vo.prototype.distanceToTriangle=function(){let e=new k,t=new k,n=["a","b","c"],i=new ra,r=new ra;return function(a,s=null,o=null){let l=s||o?i:null;if(this.intersectsTriangle(a,l))return(s||o)&&(s&&l.getCenter(s),o&&l.getCenter(o)),0;let h=1/0;for(let t=0;t<3;t++){let i,r=n[t],l=a[r];this.closestPointToPoint(l,e),i=l.distanceToSquared(e),i<h&&(h=i,s&&s.copy(e),o&&o.copy(l));let u=this[r];a.closestPointToPoint(u,e),i=u.distanceToSquared(e),i<h&&(h=i,s&&s.copy(u),o&&o.copy(e))}for(let u=0;u<3;u++){let l=n[u],c=n[(u+1)%3];i.set(this[l],this[c]);for(let u=0;u<3;u++){let l=n[u],c=n[(u+1)%3];r.set(a[l],a[c]),Eb(i,r,e,t);let d=e.distanceToSquared(t);d<h&&(h=d,s&&s.copy(e),o&&o.copy(t))}}return Math.sqrt(h)}}();var yo=class{constructor(e,t,n){this.isOrientedBox=!0,this.min=new k,this.max=new k,this.matrix=new ht,this.invMatrix=new ht,this.points=new Array(8).fill().map((()=>new k)),this.satAxes=new Array(3).fill().map((()=>new k)),this.satBounds=new Array(3).fill().map((()=>new go)),this.alignedSatBounds=new Array(3).fill().map((()=>new go)),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}};yo.prototype.update=function(){let e=this.matrix,t=this.min,n=this.max,i=this.points;for(let l=0;l<=1;l++)for(let r=0;r<=1;r++)for(let a=0;a<=1;a++){let s=i[1*l|2*r|4*a];s.x=l?n.x:t.x,s.y=r?n.y:t.y,s.z=a?n.z:t.z,s.applyMatrix4(e)}let r=this.satBounds,a=this.satAxes,s=i[0];for(let l=0;l<3;l++){let e=a[l],t=r[l],n=i[1<<l];e.subVectors(s,n),t.setFromPoints(e,i)}let o=this.alignedSatBounds;o[0].setFromPointsField(i,"x"),o[1].setFromPointsField(i,"y"),o[2].setFromPointsField(i,"z"),this.invMatrix.copy(this.matrix).invert(),this.needsUpdate=!1},yo.prototype.intersectsBox=function(){let e=new go;return function(t){this.needsUpdate&&this.update();let n=t.min,i=t.max,r=this.satBounds,a=this.satAxes,s=this.alignedSatBounds;if(e.min=n.x,e.max=i.x,s[0].isSeparated(e)||(e.min=n.y,e.max=i.y,s[1].isSeparated(e))||(e.min=n.z,e.max=i.z,s[2].isSeparated(e)))return!1;for(let o=0;o<3;o++){let n=a[o],i=r[o];if(e.setFromBox(n,t),i.isSeparated(e))return!1}return!0}}(),yo.prototype.intersectsTriangle=function(){let e=new vo,t=new Array(3),n=new go,i=new go,r=new k;return function(a){this.needsUpdate&&this.update(),a.isExtendedTriangle?a.needsUpdate&&a.update():(e.copy(a),e.update(),a=e);let s=this.satBounds,o=this.satAxes;t[0]=a.a,t[1]=a.b,t[2]=a.c;for(let e=0;e<3;e++){let i=s[e],r=o[e];if(n.setFromPoints(r,t),i.isSeparated(n))return!1}let l=a.satBounds,h=a.satAxes,u=this.points;for(let e=0;e<3;e++){let t=l[e],i=h[e];if(n.setFromPoints(i,u),t.isSeparated(n))return!1}for(let e=0;e<3;e++){let a=o[e];for(let e=0;e<4;e++){let s=h[e];if(r.crossVectors(a,s),n.setFromPoints(r,t),i.setFromPoints(r,u),n.isSeparated(i))return!1}}return!0}}(),yo.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},yo.prototype.distanceToPoint=function(){let e=new k;return function(t){return this.closestPointToPoint(t,e),t.distanceTo(e)}}(),yo.prototype.distanceToBox=function(){let e=["x","y","z"],t=new Array(12).fill().map((()=>new ra)),n=new Array(12).fill().map((()=>new ra)),i=new k,r=new k;return function(a,s=0,o=null,l=null){if(this.needsUpdate&&this.update(),this.intersectsBox(a))return(o||l)&&(a.getCenter(r),this.closestPointToPoint(r,i),a.closestPointToPoint(i,r),o&&o.copy(i),l&&l.copy(r)),0;let h=s*s,u=a.min,c=a.max,d=this.points,p=1/0;for(let e=0;e<8;e++){let t=d[e];r.copy(t).clamp(u,c);let n=t.distanceToSquared(r);if(n<p&&(p=n,o&&o.copy(t),l&&l.copy(r),n<h))return Math.sqrt(n)}let f=0;for(let i=0;i<3;i++)for(let r=0;r<=1;r++)for(let a=0;a<=1;a++){let s=(i+1)%3,o=(i+2)%3,l=1<<i|r<<s|a<<o,h=d[r<<s|a<<o],p=d[l];t[f].set(h,p);let m=e[i],g=e[s],v=e[o],y=n[f],x=y.start,b=y.end;x[m]=u[m],x[g]=r?u[g]:c[g],x[v]=a?u[v]:c[g],b[m]=c[m],b[g]=r?u[g]:c[g],b[v]=a?u[v]:c[g],f++}for(let e=0;e<=1;e++)for(let t=0;t<=1;t++)for(let n=0;n<=1;n++){r.x=e?c.x:u.x,r.y=t?c.y:u.y,r.z=n?c.z:u.z,this.closestPointToPoint(r,i);let a=r.distanceToSquared(i);if(a<p&&(p=a,o&&o.copy(i),l&&l.copy(r),a<h))return Math.sqrt(a)}for(let e=0;e<12;e++){let a=t[e];for(let e=0;e<12;e++){let t=n[e];Eb(a,t,i,r);let s=i.distanceToSquared(r);if(s<p&&(p=s,o&&o.copy(i),l&&l.copy(r),s<h))return Math.sqrt(s)}}return Math.sqrt(p)}}();var GA=new k,qA=new k,WA=new k,ode=new _e,lde=new _e,cde=new _e,ude=new k;function fct(e,t,n,i,r,a){let s;return s=a===Ki?e.intersectTriangle(i,n,t,!0,r):e.intersectTriangle(t,n,i,a!==hr,r),null===s?null:{distance:e.origin.distanceTo(r),point:r.clone()}}function pct(e,t,n,i,r,a,s){GA.fromBufferAttribute(t,i),qA.fromBufferAttribute(t,r),WA.fromBufferAttribute(t,a);let o=fct(e,GA,qA,WA,ude,s);if(o){n&&(ode.fromBufferAttribute(n,i),lde.fromBufferAttribute(n,r),cde.fromBufferAttribute(n,a),o.uv=ni.getUV(ude,GA,qA,WA,ode,lde,cde,new _e));let e={a:i,b:r,c:a,normal:new k,materialIndex:0};ni.getNormal(GA,qA,WA,e.normal),o.face=e,o.faceIndex=i}return o}function jU(e,t,n,i,r){let a=3*i,s=e.index.getX(a),o=e.index.getX(a+1),l=e.index.getX(a+2),h=pct(n,e.attributes.position,e.attributes.uv,s,o,l,t);return h?(h.faceIndex=i,r&&r.push(h),h):null}function hde(e,t,n,i,r,a){for(let 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Il(e,d,Mv),!!(u.intersectsBox(Mv)&&a(e,o,l,h,u)||(Il(t,d,Mv),u.intersectsBox(Mv)&&a(t,o,l,h,u)))}{let i=o,a=i.index,u=i.attributes.position,m=l.index,g=l.attributes.position,v=Tm(s,f),y=Tv(c,p);if(n.copy(h).invert(),l.boundsTree)return Il(s,d,r),r.matrix.copy(n),r.needsUpdate=!0,l.boundsTree.shapecast({intersectsBounds:e=>r.intersectsBox(e),intersectsTriangle:e=>{e.a.applyMatrix4(h),e.b.applyMatrix4(h),e.c.applyMatrix4(h),e.needsUpdate=!0;for(let n=3*v,i=3*(y+v);n<i;n+=3)if(Ll(t,n,a,u),t.needsUpdate=!0,e.intersectsTriangle(t))return!0;return!1}});for(let r=3*v,s=y+3*v;r<s;r+=3){Ll(e,r,a,u),e.a.applyMatrix4(n),e.b.applyMatrix4(n),e.c.applyMatrix4(n),e.needsUpdate=!0;for(let n=0,i=m.count;n<i;n+=3)if(Ll(t,n,m,g),t.needsUpdate=!0,e.intersectsTriangle(t))return!0}}}}();function ZA(e,t,n,i){return Il(e,t,Mv),n.intersectBox(Mv,i)}var $U=[],jA,Av,of,lf;function Rv(e){jA&&$U.push(jA),jA=e,Av=new Float32Array(e),of=new Uint16Array(e),lf=new Uint32Array(e)}function _b(){jA=null,Av=null,of=null,lf=null,$U.length&&Rv($U.pop())}var ZU=Symbol("skip tree generation"),KU=new Nt,JU=new Nt,Cv=new ht,wm=new yo,Tb=new yo,wb=new k,KA=new k,vct=new k,yct=new k,xct=new k,gde=new Nt,Du=new _v((()=>new vo)),Cc=class{static serialize(e,t={}){if(t.isBufferGeometry)return console.warn("MeshBVH.serialize: The arguments for the function have changed. 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See docs for new signature.")}let r=Du.getPrimitive(),{boundsTraverseOrder:a,intersectsBounds:s,intersectsRange:o,intersectsTriangle:l}=e;if(o&&l){let e=o;o=(t,n,a,s,o)=>!!e(t,n,a,s,o)||YU(t,n,i,l,a,s,r)}else o||(o=l?(e,t,n,a)=>YU(e,t,i,l,n,a,r):(e,t,n)=>n);let h=!1,u=0;for(let c of this._roots){if(Rv(c),h=pde(0,i,s,o,a,u),_b(),h)break;u+=c.byteLength}return Du.releasePrimitive(r),h}bvhcast(e,t,n){let{intersectsRanges:i,intersectsTriangles:r}=n,a=this.geometry.index,s=this.geometry.attributes.position,o=e.geometry.index,l=e.geometry.attributes.position;Cv.copy(t).invert();let h=Du.getPrimitive(),u=Du.getPrimitive();if(r){let e=function(e,n,i,c,d,p,f,m){for(let g=i,v=i+c;g<v;g++){Ll(u,3*g,o,l),u.a.applyMatrix4(t),u.b.applyMatrix4(t),u.c.applyMatrix4(t),u.needsUpdate=!0;for(let t=e,i=e+n;t<i;t++)if(Ll(h,3*t,a,s),h.needsUpdate=!0,r(h,u,t,g,d,p,f,m))return!0}return!1};if(i){let t=i;i=function(n,i,r,a,s,o,l,h){return!!t(n,i,r,a,s,o,l,h)||e(n,i,r,a,s,o,l,h)}}else i=e}e.getBoundingBox(JU),JU.applyMatrix4(t);let c=this.shapecast({intersectsBounds:e=>JU.intersectsBox(e),intersectsRange:(t,n,r,a,s,o)=>(KU.copy(o),KU.applyMatrix4(Cv),e.shapecast({intersectsBounds:e=>KU.intersectsBox(e),intersectsRange:(e,r,o,l,h)=>i(t,n,e,r,a,s,l,h)}))});return Du.releasePrimitive(h),Du.releasePrimitive(u),c}intersectsBox(e,t){return wm.set(e.min,e.max,t),wm.needsUpdate=!0,this.shapecast({intersectsBounds:e=>wm.intersectsBox(e),intersectsTriangle:e=>wm.intersectsTriangle(e)})}intersectsSphere(e){return this.shapecast({intersectsBounds:t=>e.intersectsBox(t),intersectsTriangle:t=>t.intersectsSphere(e)})}closestPointToGeometry(e,t,n={},i={},r=0,a=1/0){e.boundingBox||e.computeBoundingBox(),wm.set(e.boundingBox.min,e.boundingBox.max,t),wm.needsUpdate=!0;let s=this.geometry,o=s.attributes.position,l=s.index,h=e.attributes.position,u=e.index,c=Du.getPrimitive(),d=Du.getPrimitive(),p=KA,f=vct,m=null,g=null;i&&(m=yct,g=xct);let v=1/0,y=null,x=null;return Cv.copy(t).invert(),Tb.matrix.copy(Cv),this.shapecast({boundsTraverseOrder:e=>wm.distanceToBox(e),intersectsBounds:(e,t,n)=>n<v&&n<a&&(t&&(Tb.min.copy(e.min),Tb.max.copy(e.max),Tb.needsUpdate=!0),!0),intersectsRange:(n,i)=>{if(e.boundsTree)return e.boundsTree.shapecast({boundsTraverseOrder:e=>Tb.distanceToBox(e),intersectsBounds:(e,t,n)=>n<v&&n<a,intersectsRange:(e,a)=>{for(let s=3*e,b=3*(e+a);s<b;s+=3){Ll(d,s,u,h),d.a.applyMatrix4(t),d.b.applyMatrix4(t),d.c.applyMatrix4(t),d.needsUpdate=!0;for(let e=3*n,t=3*(n+i);e<t;e+=3){Ll(c,e,l,o),c.needsUpdate=!0;let t=c.distanceToTriangle(d,p,m);if(t<v&&(f.copy(p),g&&g.copy(m),v=t,y=e/3,x=s/3),t<r)return!0}}}});for(let e=0,a=u?u.count:h.count;e<a;e+=3){Ll(d,e,u,h),d.a.applyMatrix4(t),d.b.applyMatrix4(t),d.c.applyMatrix4(t),d.needsUpdate=!0;for(let t=3*n,a=3*(n+i);t<a;t+=3){Ll(c,t,l,o),c.needsUpdate=!0;let n=c.distanceToTriangle(d,p,m);if(n<v&&(f.copy(p),g&&g.copy(m),v=n,y=t/3,x=e/3),n<r)return!0}}}}),Du.releasePrimitive(c),Du.releasePrimitive(d),v===1/0?null:(n.point?n.point.copy(f):n.point=f.clone(),n.distance=v,n.faceIndex=y,i&&(i.point?i.point.copy(g):i.point=g.clone(),i.point.applyMatrix4(Cv),f.applyMatrix4(Cv),i.distance=f.sub(i.point).length(),i.faceIndex=x),n)}closestPointToPoint(e,t={},n=0,i=1/0){let r=n*n,a=i*i,s=1/0,o=null;if(this.shapecast({boundsTraverseOrder:t=>(wb.copy(e).clamp(t.min,t.max),wb.distanceToSquared(e)),intersectsBounds:(e,t,n)=>n<s&&n<a,intersectsTriangle:(t,n)=>{t.closestPointToPoint(e,wb);let i=e.distanceToSquared(wb);return i<s&&(KA.copy(wb),s=i,o=n),i<r}}),s===1/0)return null;let l=Math.sqrt(s);return t.point?t.point.copy(KA):t.point=KA.clone(),t.distance=l,t.faceIndex=o,t}getBoundingBox(e){return e.makeEmpty(),this._roots.forEach((t=>{Il(0,new Float32Array(t),gde),e.union(gde)})),e}},QU=new Tl,vde=new ht,bct=St.prototype.raycast;function eH(e,t){if(this.geometry.boundsTree){if(void 0===this.material)return;vde.copy(this.matrixWorld).invert(),QU.copy(e.ray).applyMatrix4(vde);let n=this.geometry.boundsTree;if(!0===e.firstHitOnly){let i=XU(n.raycastFirst(QU,this.material),this,e);i&&t.push(i)}else{let i=n.raycast(QU,this.material);for(let n=0,r=i.length;n<r;n++){let r=XU(i[n],this,e);r&&t.push(r)}}}else bct.call(this,e,t)}var yde=new ht,Pv=new Tl,tH=new $r,cf=new k,uf=new k,hf=new k,nH=new k,rH=new k,iH=new k,JA=new k,QA=new k,eR=new k,tR=new _e,nR=new _e,rR=new _e,sH=new k,iR=new k;function Ect(e,t,n,i,r,a,s,o){let l;if(l=t.side===Ki?i.intersectTriangle(s,a,r,!0,o):i.intersectTriangle(r,a,s,t.side!==hr,o),null===l)return null;iR.copy(o),iR.applyMatrix4(e.matrixWorld);let h=n.ray.origin.distanceTo(iR);return h<n.near||h>n.far?null:{distance:h,point:iR.clone(),object:e}}function sR(e,t,n,i,r,a,s,o,l,h,u,c){cf.fromBufferAttribute(r,h),uf.fromBufferAttribute(r,u),hf.fromBufferAttribute(r,c);let d=e.morphTargetInfluences;if(a&&d){JA.set(0,0,0),QA.set(0,0,0),eR.set(0,0,0);for(let e=0,t=a.length;e<t;e++){let t=d[e],n=a[e];0!==t&&(nH.fromBufferAttribute(n,h),rH.fromBufferAttribute(n,u),iH.fromBufferAttribute(n,c),s?(JA.addScaledVector(nH,t),QA.addScaledVector(rH,t),eR.addScaledVector(iH,t)):(JA.addScaledVector(nH.sub(cf),t),QA.addScaledVector(rH.sub(uf),t),eR.addScaledVector(iH.sub(hf),t)))}cf.add(JA),uf.add(QA),hf.add(eR)}e.isSkinnedMesh&&(e.boneTransform(h,cf),e.boneTransform(u,uf),e.boneTransform(c,hf));let p=Ect(e,t,n,i,cf,uf,hf,sH);if(p){o&&(tR.fromBufferAttribute(o,h),nR.fromBufferAttribute(o,u),rR.fromBufferAttribute(o,c),p.uv=ni.getUV(sH,cf,uf,hf,tR,nR,rR,new _e)),l&&(tR.fromBufferAttribute(l,h),nR.fromBufferAttribute(l,u),rR.fromBufferAttribute(l,c),p.uv2=ni.getUV(sH,cf,uf,hf,tR,nR,rR,new _e));let e={a:h,b:u,c:c,normal:new k,materialIndex:0};ni.getNormal(cf,uf,hf,e.normal),p.face=e}return p}St.prototype.raycast=function(e,t){let n=this.geometry,i=this.material,r=this.matrixWorld;if(void 0===i||(null===n.boundingSphere&&n.computeBoundingSphere(),tH.copy(n.boundingSphere),tH.applyMatrix4(r),!1===e.ray.intersectsSphere(tH))||(yde.copy(r).invert(),Pv.copy(e.ray).applyMatrix4(yde),null!==n.boundingBox&&!1===Pv.intersectsBox(n.boundingBox)))return;let a,s=n.index,o=n.attributes.position,l=n.morphAttributes.position,h=n.morphTargetsRelative,u=n.attributes.uv,c=n.attributes.uv2,d=n.groups,p=n.drawRange;if(null!==s)if(Array.isArray(i))for(let f=0,m=d.length;f<m;f++){let n=d[f],r=i[n.materialIndex];for(let i=Math.max(n.start,p.start),d=Math.min(s.count,Math.min(n.start+n.count,p.start+p.count));i<d;i+=3){let d=s.getX(i),p=s.getX(i+1),f=s.getX(i+2);a=sR(this,r,e,Pv,o,l,h,u,c,d,p,f),a&&(a.faceIndex=Math.floor(i/3),a.face.materialIndex=n.materialIndex,t.push(a))}}else for(let f=Math.max(0,p.start),m=Math.min(s.count,p.start+p.count);f<m;f+=3){let n=s.getX(f),r=s.getX(f+1),d=s.getX(f+2);a=sR(this,i,e,Pv,o,l,h,u,c,n,r,d),a&&(a.faceIndex=Math.floor(f/3),t.push(a))}else if(void 0!==o)if(Array.isArray(i))for(let f=0,m=d.length;f<m;f++){let n=d[f],r=i[n.materialIndex];for(let i=Math.max(n.start,p.start),s=Math.min(o.count,Math.min(n.start+n.count,p.start+p.count));i<s;i+=3)a=sR(this,r,e,Pv,o,l,h,u,c,i,i+1,i+2),a&&(a.faceIndex=Math.floor(i/3),a.face.materialIndex=n.materialIndex,t.push(a))}else for(let f=Math.max(0,p.start),m=Math.min(o.count,p.start+p.count);f<m;f+=3)a=sR(this,i,e,Pv,o,l,h,u,c,f,f+1,f+2),a&&(a.faceIndex=Math.floor(f/3),t.push(a))},St.prototype.raycast=eH;var aR=new $r,oR=new k;function xde(e,t,n,i,r,a){let s=i.ray.distanceSqToPoint(e);if(s<n){let n=new k;i.ray.closestPointToPoint(e,n);let o=i.ray.origin.distanceTo(n);if(o<i.near||o>i.far)return;r.push({distance:o,distanceToRay:Math.sqrt(s),point:n,index:t,face:null,object:a})}}Di.prototype.raycast=function(e,t){let n=this.geometry,i=this.matrixWorld,r=e.params.Points.threshold,a=n.drawRange;if(null===n.boundingSphere&&n.computeBoundingSphere(),aR.copy(n.boundingSphere),aR.applyMatrix4(i),aR.radius+=r,!1===e.ray.intersectsSphere(aR))return;let s=r*r,o=n.index,l=n.attributes.position,h=t.length;if(null!==o)for(let u=Math.max(0,a.start),c=Math.min(o.count,a.start+a.count);u<c;u++){let n=o.getX(u);if(oR.fromBufferAttribute(l,n).applyMatrix4(i),xde(oR,n,s,e,t,this),t.length-h>=1)return}else for(let u=Math.max(0,a.start),c=Math.min(l.count,a.start+a.count);u<c;u++)if(oR.fromBufferAttribute(l,u).applyMatrix4(i),xde(oR,u,s,e,t,this),t.length-h>=1)return};var aH=class{constructor(){this.id=0,this.object=null,this.z=0,this.renderOrder=0}},Sb=class{constructor(){this.id=0,this.v1=new df,this.v2=new df,this.v3=new df,this.normalModel=new k,this.vertexNormalsModel=[new k,new k,new k],this.vertexNormalsLength=0,this.color=new ct,this.material=null,this.uvs=[new _e,new _e,new _e],this.z=0,this.renderOrder=0}},df=class{constructor(){this.position=new k,this.positionWorld=new k,this.positionScreen=new mr,this.visible=!0}copy(e){this.positionWorld.copy(e.positionWorld),this.positionScreen.copy(e.positionScreen)}},Mb=class{constructor(){this.id=0,this.v1=new df,this.v2=new df,this.vertexColors=[new ct,new ct],this.material=null,this.z=0,this.renderOrder=0}},Ab=class{constructor(){this.id=0,this.object=null,this.x=0,this.y=0,this.z=0,this.rotation=0,this.scale=new _e,this.material=null,this.renderOrder=0}},lR=class{constructor(){let e,t,n,i,r,a,s,o,l,h,u,c=0,d=0,p=0,f=0,m=0,g={objects:[],lights:[],elements:[]},v=new k,y=new mr,x=new Nt(new k(-1,-1,-1),new k(1,1,1)),b=new Nt,_=new Array(3),w=new ht,S=new ht,M=new ht,E=new wl,T=[],A=[],C=[],P=[],R=[],L=new function(){let e=[],t=[],l=[],h=null,c=new In;function m(e){let t=e.position,n=e.positionWorld,i=e.positionScreen;n.copy(t).applyMatrix4(u),i.copy(n).applyMatrix4(S);let r=1/i.w;i.x*=r,i.y*=r,i.z*=r,e.visible=i.x>=-1&&i.x<=1&&i.y>=-1&&i.y<=1&&i.z>=-1&&i.z<=1}function w(e,t,n){return!0===e.visible||!0===t.visible||!0===n.visible||(_[0]=e.positionScreen,_[1]=t.positionScreen,_[2]=n.positionScreen,x.intersectsBox(b.setFromPoints(_)))}function E(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){h=n,c.getNormalMatrix(h.matrixWorld),e.length=0,t.length=0,l.length=0},projectVertex:m,checkTriangleVisibility:w,checkBackfaceCulling:E,pushVertex:function(e,t,r){n=function(){if(i===d){let e=new df;return A.push(e),d++,i++,e}return A[i++]}(),n.position.set(e,t,r),m(n)},pushNormal:function(t,n,i){e.push(t,n,i)},pushColor:function(e,n,i){t.push(e,n,i)},pushUv:function(e,t){l.push(e,t)},pushLine:function(e,n){let i=A[e],r=A[n];i.positionScreen.copy(i.position).applyMatrix4(M),r.positionScreen.copy(r.position).applyMatrix4(M),!0===function(e,t){let n=0,i=1,r=e.z+e.w,a=t.z+t.w,s=-e.z+e.w,o=-t.z+t.w;return r>=0&&a>=0&&s>=0&&o>=0||!(r<0&&a<0||s<0&&o<0)&&(r<0?n=Math.max(n,r/(r-a)):a<0&&(i=Math.min(i,r/(r-a))),s<0?n=Math.max(n,s/(s-o)):o<0&&(i=Math.min(i,s/(s-o))),!(i<n)&&(e.lerp(t,n),t.lerp(e,1-i),!0))}(i.positionScreen,r.positionScreen)&&(i.positionScreen.multiplyScalar(1/i.positionScreen.w),r.positionScreen.multiplyScalar(1/r.positionScreen.w),s=function(){if(o===f){let e=new Mb;return P.push(e),f++,o++,e}return P[o++]}(),s.id=h.id,s.v1.copy(i),s.v2.copy(r),s.z=Math.max(i.positionScreen.z,r.positionScreen.z),s.renderOrder=h.renderOrder,s.material=h.material,h.material.vertexColors&&(s.vertexColors[0].fromArray(t,3*e),s.vertexColors[1].fromArray(t,3*n)),g.elements.push(s))},pushTriangle:function(n,i,s,o){let u=A[n],d=A[i],f=A[s];if(!1!==w(u,d,f)&&(o.side===hr||!0===E(u,d,f))){r=function(){if(a===p){let e=new Sb;return C.push(e),p++,a++,e}return C[a++]}(),r.id=h.id,r.v1.copy(u),r.v2.copy(d),r.v3.copy(f),r.z=(u.positionScreen.z+d.positionScreen.z+f.positionScreen.z)/3,r.renderOrder=h.renderOrder,v.subVectors(f.position,d.position),y.subVectors(u.position,d.position),v.cross(y),r.normalModel.copy(v),r.normalModel.applyMatrix3(c).normalize();for(let t=0;t<3;t++){let n=r.vertexNormalsModel[t];n.fromArray(e,3*arguments[t]),n.applyMatrix3(c).normalize(),r.uvs[t].fromArray(l,2*arguments[t])}r.vertexNormalsLength=3,r.material=o,o.vertexColors&&r.color.fromArray(t,3*n),g.elements.push(r)}}}};function I(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||!0===e.frustumCulled&&!1===E.intersectsObject(e))return;O(e)}else if(e.isSprite){if(!1===e.material.visible||!0===e.frustumCulled&&!1===E.intersectsSprite(e))return;O(e)}let t=e.children;for(let n=0,i=t.length;n<i;n++)I(t[n])}function O(n){e=function(){if(t===c){let e=new aH;return T.push(e),c++,t++,e}return T[t++]}(),e.id=n.id,e.object=n,v.setFromMatrixPosition(n.matrixWorld),v.applyMatrix4(S),e.z=v.z,e.renderOrder=n.renderOrder,g.objects.push(e)}function D(e,t,n){let i=1/e.w;e.z*=i,e.z>=-1&&e.z<=1&&(l=function(){if(h===m){let e=new Ab;return R.push(e),m++,h++,e}return R[h++]}(),l.id=t.id,l.x=e.x*i,l.y=e.y*i,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 N(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,r,s){a=0,o=0,h=0,g.elements.length=0,!0===e.matrixWorldAutoUpdate&&e.updateMatrixWorld(),null===n.parent&&!0===n.matrixWorldAutoUpdate&&n.updateMatrixWorld(),w.copy(n.matrixWorldInverse),S.multiplyMatrices(n.projectionMatrix,w),E.setFromProjectionMatrix(S),t=0,g.objects.length=0,g.lights.length=0,I(e),!0===r&&g.objects.sort(N);let l=g.objects;for(let t=0,a=l.length;t<a;t++){let e=l[t].object,r=e.geometry;if(L.setObject(e),u=e.matrixWorld,i=0,e.isMesh){let t=e.material,n=Array.isArray(t),i=r.attributes,a=r.groups;if(void 0===i.position)continue;let s=i.position.array;for(let o=0,l=s.length;o<l;o+=3){let t=s[o],n=s[o+1],i=s[o+2],a=r.morphAttributes.position;if(void 0!==a){let l=r.morphTargetsRelative,h=e.morphTargetInfluences;for(let e=0,r=a.length;e<r;e++){let r=h[e];if(0===r)continue;let u=a[e];l?(t+=u.getX(o/3)*r,n+=u.getY(o/3)*r,i+=u.getZ(o/3)*r):(t+=(u.getX(o/3)-s[o])*r,n+=(u.getY(o/3)-s[o+1])*r,i+=(u.getZ(o/3)-s[o+2])*r)}}L.pushVertex(t,n,i)}if(void 0!==i.normal){let e=i.normal.array;for(let t=0,n=e.length;t<n;t+=3)L.pushNormal(e[t],e[t+1],e[t+2])}if(void 0!==i.color){let e=i.color.array;for(let t=0,n=e.length;t<n;t+=3)L.pushColor(e[t],e[t+1],e[t+2])}if(void 0!==i.uv){let e=i.uv.array;for(let t=0,n=e.length;t<n;t+=2)L.pushUv(e[t],e[t+1])}if(null!==r.index){let i=r.index.array;if(a.length>0)for(let r=0;r<a.length;r++){let s=a[r];if(t=!0===n?e.material[s.materialIndex]:e.material,void 0!==t)for(let e=s.start,n=s.start+s.count;e<n;e+=3)L.pushTriangle(i[e],i[e+1],i[e+2],t)}else for(let e=0,n=i.length;e<n;e+=3)L.pushTriangle(i[e],i[e+1],i[e+2],t)}else if(a.length>0)for(let r=0;r<a.length;r++){let i=a[r];if(t=!0===n?e.material[i.materialIndex]:e.material,void 0!==t)for(let e=i.start,n=i.start+i.count;e<n;e+=3)L.pushTriangle(e,e+1,e+2,t)}else for(let e=0,r=s.length/3;e<r;e+=3)L.pushTriangle(e,e+1,e+2,t)}else if(e.isLine){M.multiplyMatrices(S,u);let t=r.attributes;if(void 0!==t.position){let n=t.position.array;for(let e=0,t=n.length;e<t;e+=3)L.pushVertex(n[e],n[e+1],n[e+2]);if(void 0!==t.color){let e=t.color.array;for(let t=0,n=e.length;t<n;t+=3)L.pushColor(e[t],e[t+1],e[t+2])}if(null!==r.index){let e=r.index.array;for(let t=0,n=e.length;t<n;t+=2)L.pushLine(e[t],e[t+1])}else{let t=e.isLineSegments?2:1;for(let e=0,i=n.length/3-1;e<i;e+=t)L.pushLine(e,e+1)}}}else if(e.isPoints){M.multiplyMatrices(S,u);let t=r.attributes;if(void 0!==t.position){let i=t.position.array;for(let t=0,r=i.length;t<r;t+=3)y.set(i[t],i[t+1],i[t+2],1),y.applyMatrix4(M),D(y,e,n)}}else e.isSprite&&(e.modelViewMatrix.multiplyMatrices(n.matrixWorldInverse,e.matrixWorld),y.set(u.elements[12],u.elements[13],u.elements[14],1),y.applyMatrix4(S),D(y,e,n))}return!0===s&&g.elements.sort(N),g}}},bde=class extends 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if(a.isPointLight){let e=T.setFromMatrixPosition(a.matrixWorld),r=n.dot(T.subVectors(e,t).normalize());if(r<=0||(r*=0==a.distance?1:1-Math.min(t.distanceTo(e)/a.distance,1),0==r))continue;r*=a.intensity,i.r+=s.r*r,i.g+=s.g*r,i.b+=s.b*r}}}(n,A,r.normalModel,_),_.multiply(w).add(a.emissive)):a.isMeshNormalMaterial&&(C.copy(r.normalModel).applyMatrix3(P).normalize(),_.setRGB(C.x,C.y,C.z).multiplyScalar(.5).addScalar(.5)),o=a.wireframe?"fill:none;stroke:"+_.getStyle()+";stroke-opacity:"+a.opacity+";stroke-width:"+a.wireframeLinewidth+";stroke-linecap:"+a.wireframeLinecap+";stroke-linejoin:"+a.wireframeLinejoin:"fill:"+_.getStyle()+";fill-opacity:"+a.opacity,V(o,s)}function H(e,t,n){let i=t.x-e.x,r=t.y-e.y,a=i*i+r*r;if(0===a)return;let s=n/Math.sqrt(a);i*=s,r*=s,t.x+=i,t.y+=r,e.x-=i,e.y-=r}function V(e,t){d===e?c+=t:(j(),d=e,c=t)}function j(){var 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Mb)o=n.v1,l=n.v2,o.positionScreen.x*=a,o.positionScreen.y*=-s,l.positionScreen.x*=a,l.positionScreen.y*=-s,b.setFromPoints([o.positionScreen,l.positionScreen]),!0===x.intersectsBox(b)&&B(o,l,i);else if(n instanceof Sb){if(o=n.v1,l=n.v2,h=n.v3,o.positionScreen.z<-1||o.positionScreen.z>1||l.positionScreen.z<-1||l.positionScreen.z>1||h.positionScreen.z<-1||h.positionScreen.z>1)continue;o.positionScreen.x*=a,o.positionScreen.y*=-s,l.positionScreen.x*=a,l.positionScreen.y*=-s,h.positionScreen.x*=a,h.positionScreen.y*=-s,this.overdraw>0&&(H(o.positionScreen,l.positionScreen,this.overdraw),H(l.positionScreen,h.positionScreen,this.overdraw),H(h.positionScreen,o.positionScreen,this.overdraw)),b.setFromPoints([o.positionScreen,l.positionScreen,h.positionScreen]),!0===x.intersectsBox(b)&&z(o,l,h,n,i)}}j(),i.traverseVisible((function(e){if(e.isSVGObject){if(T.setFromMatrixPosition(e.matrixWorld),T.applyMatrix4(L),T.z<-1||T.z>1)return;let t=T.x*a,n=-T.y*s,i=e.node;i.setAttribute("transform",`translate(${t}, ${n}) rotate(${e.rotation.z})`),D.appendChild(i)}}))}}};function _ct(e){let t={};return t.r=(e>>16&255)/255,t.g=(e>>8&255)/255,t.b=(255&e)/255,t}var _de="\n    #ifdef USE_BC_OUTLINE\n        // Restore barycentric coordinates\n        int barycentricX = int(barycentric) & 0x1;\n        int barycentricY = int(barycentric) & 0x2;\n        int barycentricZ = int(barycentric) & 0x4;\n        vBarycentric = vec3(float(barycentricX), float(barycentricY), float(barycentricZ));\n    #endif\n",Tde="\n        #ifdef USE_BC_OUTLINE\n            vec3 finWireframeColor =  outlineColor;\n            vec3 _tempColor = gl_FragColor.rgb;\n\n            gl_FragColor.rgb = mix(finWireframeColor, _tempColor, edgeFactor3());\n        #endif\n",wde="\n    #ifdef USE_BC_OUTLINE\n        varying vec3 vBarycentric;\n        uniform vec3 outlineColor;\n\n        float edgeFactor3(){\n            vec3 d = fwidth(vBarycentric);\n            float minValue = 0.0000001;\n            // make sure d is not 0\n            d = clamp(d, vec3(minValue), vec3(10.0));\n            vec3 a3 = smoothstep(vec3(0.0), d * 0.8, vBarycentric);\n            return min(min(a3.x, a3.y), a3.z);\n        }\n    #endif\n",Sde="\n    #ifdef USE_BC_OUTLINE \n        attribute float barycentric;\n        varying vec3 vBarycentric;\n    #endif\n",Mde="\n#define STANDARD\n\nvarying vec3 vViewPosition;\n\n#ifdef USE_TRANSMISSION\n\n\tvarying vec3 vWorldPosition;\n\n#endif\n\n#include <common>\n#include <uv_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>\n\n#include <outline_bc_pars_vertex>\n\nvoid main() {\n\n\t#include <uv_vertex>\n\t#include <color_vertex>\n\t#include <morphcolor_vertex>\n\n    #include <outline_bc_vertex>\n\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\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\n\tvViewPosition = - mvPosition.xyz;\n\n\t#include <worldpos_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n\n#ifdef USE_TRANSMISSION\n\n\tvWorldPosition = worldPosition.xyz;\n\n#endif\n}\n",Ade="\n#define STANDARD\n\n#ifdef PHYSICAL\n\t#define IOR\n\t#define USE_SPECULAR\n#endif\n\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float roughness;\nuniform float metalness;\nuniform float opacity;\n\n#ifdef IOR\n\tuniform float ior;\n#endif\n\n#ifdef USE_SPECULAR\n\tuniform float specularIntensity;\n\tuniform vec3 specularColor;\n\n\t#ifdef USE_SPECULAR_COLORMAP\n\t\tuniform sampler2D specularColorMap;\n\t#endif\n\n\t#ifdef USE_SPECULAR_INTENSITYMAP\n\t\tuniform sampler2D specularIntensityMap;\n\t#endif\n#endif\n\n#ifdef USE_CLEARCOAT\n\tuniform float clearcoat;\n\tuniform float clearcoatRoughness;\n#endif\n\n#ifdef USE_IRIDESCENCE\n\tuniform float iridescence;\n\tuniform float iridescenceIOR;\n\tuniform float iridescenceThicknessMinimum;\n\tuniform float iridescenceThicknessMaximum;\n#endif\n\n#ifdef USE_SHEEN\n\tuniform vec3 sheenColor;\n\tuniform float sheenRoughness;\n\n\t#ifdef USE_SHEEN_COLORMAP\n\t\tuniform sampler2D sheenColorMap;\n\t#endif\n\n\t#ifdef USE_SHEEN_ROUGHNESSMAP\n\t\tuniform sampler2D sheenRoughnessMap;\n\t#endif\n#endif\n\n#ifdef USE_ANISOTROPY\n\tuniform vec2 anisotropyVector;\n\n\t#ifdef USE_ANISOTROPYMAP\n\t\tuniform sampler2D anisotropyMap;\n\t#endif\n#endif\n\nvarying vec3 vViewPosition;\n\n#include <common>\n#include <packing>\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 <alphahash_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\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>\n\n#include <outline_bc_pars_fragment>\n\nvoid main() {\n\n\t#include <clipping_planes_fragment>\n\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\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 <alphahash_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\n\t// accumulation\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\n\t// modulation\n\t#include <aomap_fragment>\n\n\tvec3 totalDiffuse = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse;\n\tvec3 totalSpecular = reflectedLight.directSpecular + reflectedLight.indirectSpecular;\n\n\t#include <transmission_fragment>\n\n\tvec3 outgoingLight = totalDiffuse + totalSpecular + totalEmissiveRadiance;\n\n\t#ifdef USE_SHEEN\n\n\t\t// Sheen energy compensation approximation calculation can be found at the end of\n\t\t// https://drive.google.com/file/d/1T0D1VSyR4AllqIJTQAraEIzjlb5h4FKH/view?usp=sharing\n\t\tfloat sheenEnergyComp = 1.0 - 0.157 * max3( material.sheenColor );\n\n\t\toutgoingLight = outgoingLight * sheenEnergyComp + sheenSpecular;\n\n\t#endif\n\n\t#ifdef USE_CLEARCOAT\n\n\t\tfloat dotNVcc = saturate( dot( geometry.clearcoatNormal, geometry.viewDir ) );\n\n\t\tvec3 Fcc = F_Schlick( material.clearcoatF0, material.clearcoatF90, dotNVcc );\n\n\t\toutgoingLight = outgoingLight * ( 1.0 - material.clearcoat * Fcc ) + clearcoatSpecular * material.clearcoat;\n\n\t#endif\n\n\t#include <opaque_fragment>\n\t#include <tonemapping_fragment>\n\t#include <colorspace_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n\n    #include <outline_bc_fragment>\n}\n";$n.outline_bc_vertex=_de,$n.outline_bc_fragment=Tde,$n.outline_bc_pars_fragment=wde,$n.outline_bc_pars_vertex=Sde,$n.gemini_standard_vertex=Mde,$n.gemini_standard_fragment=Ade;var Rde=class{constructor(e){this.isCanceled=!1;let t=new Promise(((e,t)=>{this.cancelReject=t}));this.promise=Promise.race([t,e])}cancel(){this.cancelReject&&this.cancelReject({type:"cancel"})}},ELt={enableSpinner:!0,containerId:"myCanvas",units:"meters"},wct=ss(Pde(),1),fe=wct;fe.setLevel("warn");var Ide=e=>{try{fe.setLevel(e)}catch(e){fe.setLevel("error"),fe.error(e)}},oH=class{static isTouchScreenDevice(){return"ontouchstart"in window}static printDeviceInfo(){let e=navigator.userAgent,t=/(?:Android)/.test(e),n=/(?:Firefox)/.test(e),i=/(?:Chrome|CriOS)/.test(e),r=/(?:iPad|PlayBook)/.test(e)||t&&!/(?:Mobile)/.test(e)||n&&/(?:Tablet)/.test(e),a=/(?:iPhone)/.test(e)&&!r,s=!a&&!t,o=oH.isTouchScreenDevice();t&&fe.debug("[DI] is android"),n&&fe.debug("[DI] is fireFox"),i&&fe.debug("[DI] is chrome"),r&&fe.debug("[DI] is tablet"),a&&fe.debug("[DI] is iPhone"),s&&fe.debug("[DI] is PC"),o&&fe.debug("[DI] is touch device")}static creatReactNativeCanvas(e){let t=e.drawingBufferWidth||e.width||0,n=e.drawingBufferHeight||e.height||0;return{style:{},width:t,height:n,clientWidth:Math.ceil(t/(window.devicePixelRatio||1)),clientHeight:Math.ceil(n/(window.devicePixelRatio||1)),addEventListener:()=>{},removeEventListener:()=>{}}}},dr=oH;dr.isMobile=/mobile/i.test(navigator.userAgent),dr.isBrowser="undefined"!=typeof document,dr.isNode="undefined"!=typeof process&&"[object process]"===Object.prototype.toString.call(process);var uR=class{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 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){return btoa((e.match(/\w{2}/g)||[]).map((function(e){return String.fromCharCode(parseInt(e,16))})).join(""))}static vectorToString(e){return Array.isArray(e)?`(${this.numberToString(e[0])}, ${this.numberToString(e[1])}, ${this.numberToString(e[2])})`:e instanceof k?`(${this.numberToString(e.x)}, ${this.numberToString(e.y)}, ${this.numberToString(e.z)})`:`(${this.numberToString(e.x)}, ${this.numberToString(e.y)})`}static arrayToVector2(e){return e?e instanceof _e?e:Array.isArray(e)&&e.length>=2?new _e(e[0],e[1]):void 0:e}static arrayToVector3(e){return e?e instanceof k?e:Array.isArray(e)&&e.length>=2?new k(e[0],e[1],e.length>2?e[2]:0):void 0:e}static arrayToEuler(e){return e?e instanceof Xn?e:Array.isArray(e)&&e.length>=3?new Xn(e[0],e[1],e[2]):void 0:e}static arrayOrObjectToVector3(e){if(!e)return e;if(e instanceof k)return e;if(e instanceof _e)return new k(e.x,e.y,0);if(Array.isArray(e)&&e.length>=2)return new k(e[0],e[1],e[2]||0);let t=e;return null!=t.x&&null!=t.y?new k(t.x,t.y,t.z||0):void 0}static isVectorValid(e){let t=e&&!isNaN(e.x)&&!isNaN(e.y)&&isFinite(e.x)&&isFinite(e.y);return t&&e instanceof k&&(t=!isNaN(e.z)&&isFinite(e.z)),t}static isBoxValid(e){return e&&!e.isEmpty()&&this.isVectorValid(e.min)&&this.isVectorValid(e.max)}static isMatrixValid(e){let t=e&&e.elements;if(!t||t.length<16)return!1;for(let n=0;n<16;++n){let e=t[n];if(Number.isNaN(e))return!1}return!0}static guid(){return"xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g,(e=>{let t=16*Math.random()|0;return("x"==e?t:3&t|8).toString(16)}))}static expandBoxByScale(e,t){let n=new k;e.getCenter(n);let i=(e.max.x-e.min.x)*t,r=(e.max.y-e.min.y)*t,a=(e.max.z-e.min.z)*t,s=new k(n.x-i/2,n.y-r/2,n.z-a/2),o=new k(n.x+i/2,n.y+r/2,n.z+a/2);e.set(s,o)}static expandBoxByMinSize(e,t){let n=new k;e.getCenter(n);let i=e.max.x-e.min.x,r=e.max.y-e.min.y,a=e.max.z-e.min.z;i<t&&(e.min.setX(n.x-t/2),e.max.setX(n.x+t/2)),r<t&&(e.min.setY(n.y-t/2),e.max.setY(n.y+t/2)),a<t&&(e.min.setZ(n.z-t/2),e.max.setZ(n.z+t/2))}static generateRandomInt(e,t){return Math.floor(Math.random()*(t-e+1))+e}static roundNumber(e,t){return Math.round(e*Math.pow(10,t))/Math.pow(10,t)}static convertDecimalToHex(e){return null==e?"#ffffff":`#${e.toString(16).padStart(6,"0")}`}static canvasToImage(e){let t=e.toDataURL(),n=new Image;return n.src=t,new Promise((e=>{n.onload=function(){e(n)}}))}static renderingContextToImage(e,t,n="image/png",i=.8){if(t){let r=Math.max(t.min.x,0),a=Math.max(t.min.y,0),s=Math.max(t.max.x-r,0),o=Math.max(t.max.y-a,0),l=e.getImageData(r,a,s,o),h=document.createElement("canvas");return h.width=s,h.height=o,h.getContext("2d").putImageData(l,0,0),h.toDataURL(n,i)}return e.canvas.toDataURL(n,i)}static printMemory(e){if(dr.isBrowser){let t=performance.memory;if(!t)return void fe.warn("[CommonUtils] performance.memory is not available in this browser");let n=(t.jsHeapSizeLimit/1048576).toFixed(2),i=(t.totalJSHeapSize/1048576).toFixed(2),r=(t.usedJSHeapSize/1048576).toFixed(2);fe.info(`[CommonUtils] ${e}. jsHeapSizeLimit: ${n}M , totalJSHeapSize: ${i}M , usedJSHeapSize: ${r}M `)}}static printGpuInfo(e){if(dr.isBrowser){let t=e.getExtension("webgl_debug_renderer_info"),n=e.getParameter(t.UNMASKED_RENDERER_WEBGL);fe.info("[CommonUtils] gpu:",n)}}static sleep(e){return it(this,null,(function*(){let t;return new Promise((n=>{t=setTimeout((()=>{n("")}),e)})).then((()=>{clearTimeout(t)}))}))}static twinkle(e,t=500){return it(this,null,(function*(){let n=this.twinklingObjectIds;n[e.id]||(n[e.id]=!0,e.visible=!e.visible,yield this.sleep(t),e.visible=!e.visible,yield this.sleep(t),e.visible=!e.visible,yield this.sleep(t),e.visible=!e.visible,yield this.sleep(t),e.visible=!e.visible,yield this.sleep(t),e.visible=!e.visible,delete n[e.id])}))}static getUpdateProgressFunc(e){return t=>{e&&e(new ProgressEvent("",{loaded:t,total:100}))}}static getUpdateProgressFuncAsync(e){let t=Date.now();return n=>it(this,null,(function*(){if(e){e(new ProgressEvent("",{loaded:n,total:100}));let i=500,r=Date.now();r-t>i&&(yield uR.sleep(0),t=r)}}))}static getUpdateProgressFuncForLoop(e,t){let n=Math.round(Math.pow(e,.5)),i=Date.now();return r=>it(this,null,(function*(){if(t&&(r%n==0||r===e-1)){t(new ProgressEvent("",{loaded:r+1,total:e}));let n=500,a=Date.now();(a-i>n||r===e-1)&&(yield uR.sleep(0),i=a)}}))}static getUpdateSubProgressFunc(e,t,n){let i=!1;return r=>{let a=100*r.loaded/r.total;a=a*(t-e)/100+e,a>t&&(i||(fe.warn("[Progress] Invalid ProgressEvent:",r),i=!0),a=t),n&&n(new ProgressEvent(r.type,{loaded:a,total:100}))}}},Pt=uR;Pt.twinklingObjectIds={};var hR=(e,t,n)=>{let{default:i,active:r}=t;n?(e.remove(i),e.add(r||i)):(r&&e.remove(r),e.add(i))},An=class{static color2rgba(e){let t,n=[0,0,0,1];if(t=/^(\w+)\(([^)]*)\)/.exec(e)){let i,r=t[1],a=t[2];switch(r){case"rgb":case"rgba":(i=/^\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(a))&&(n=[Math.min(255,parseInt(i[1],10))/255,Math.min(255,parseInt(i[2],10))/255,Math.min(255,parseInt(i[3],10))/255,Number(i[4]||1)]),(i=/^\s*(\d+)%\s*,\s*(\d+)%\s*,\s*(\d+)%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(a))&&(n=[Math.min(100,parseInt(i[1],10))/100,Math.min(100,parseInt(i[2],10))/100,Math.min(100,parseInt(i[3],10))/100,Number(i[4]||1)]);break;case"hsl":case"hsla":(i=/^\s*(\d*\.?\d+)\s*,\s*(\d*\.?\d+)%\s*,\s*(\d*\.?\d+)%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(a))&&(n=[parseFloat(i[1])/360,parseFloat(i[2])/100,parseFloat(i[3])/100,Number(i[4]||1)]);break;default:console.warn("THREE.Color: Unknown color model "+e)}}else if(t=/^#([A-Fa-f\d]+)$/.exec(e)){let i=t[1],r=i.length;if(3===r)n=[parseInt(i.charAt(0),16)/15,parseInt(i.charAt(1),16)/15,parseInt(i.charAt(2),16)/15,1];else if(6===r){let e=parseInt(i,16);n=[(e>>16&255)/255,(e>>8&255)/255,(255&e)/255,1]}else console.warn("THREE.Color: Invalid hex color "+e)}return n}static rgba2Color(e){return`rgba(${this.to255(e[0])},${this.to255(e[1])},${this.to255(e[2])},${null!=e[3]?e[3]:1})`}static colorStr2Rgba(e){let t=e.replace("rgba(","");t=t.replace(")","");let n=t.split(","),i=[];return i.push(this.to1(parseInt(n[0]))),i.push(this.to1(parseInt(n[1]))),i.push(this.to1(parseInt(n[2]))),null!=n[3]&&i.push(parseFloat(n[3])),i}static rgb2Hex(e){return(this.to255(e[0])<<16)+(this.to255(e[1])<<8)+this.to255(e[2])}static to255(e){let t=Math.max(e,0);return t=Math.min(e,1),255*t}static to1(e){let t=Math.max(e,0);return t=Math.min(e,255),t/255}},Sn=class{static getScreenCoordinateByEvent(e,t){let n=new _e,{left:i,top:r}=t.getBoundingClientRect();return n.x=e.clientX-i,n.y=e.clientY-r,n}static getScreenCoordinateByTouchEvent(e,t){let n=new _e,{left:i,top:r}=t.getBoundingClientRect();return n.x=e.touches[0].clientX-i,n.y=e.touches[0].clientY-r,n}static world2Screen(e,t,n){let{clientWidth:i,clientHeight:r}=n,a=e.clone(),s=new _e;return a.project(t),s.x=Math.round((.5+a.x/2)*i),s.y=Math.round((.5-a.y/2)*r),s}static worldBBox2Screen(e,t,n){let i=new _i,r=e.min,a=e.max,s=(e,r,a)=>{let s=new k(e,r,a),o=this.world2Screen(s,t,n);i.expandByPoint(o)};return s(r.x,r.y,r.z),s(r.x,r.y,a.z),s(r.x,a.y,r.z),s(r.x,a.y,a.z),s(a.x,r.y,r.z),s(a.x,r.y,a.z),s(a.x,a.y,r.z),s(a.x,a.y,a.z),i}static screen2World(e,t,n){let i=Sn.screen2Ndc(e,t,n);return new k(i.x,i.y,1).unproject(t)}static screen2Ndc(e,t,n){let{clientWidth:i,clientHeight:r}=n,a=new _e;return a.x=e.x/i*2-1,a.y=-e.y/r*2+1,a}static world2NormalizedScreen(e,t,n){let i=new k,r=e instanceof _e?0:e.z;i.set(e.x,e.y,r);let a=Sn.world2Screen(i,t,n);return a.x/=n.clientWidth,a.y/=n.clientHeight,a}},ff=class extends an{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.center=new _e(.5,.5),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.center=e.center,this}},Iv=new k,Lde=new ht,Dde=new ht,Ode=new k,kde=new k,Lv=class{constructor(e={}){let t,n,i,r,a=this,s={objects:new WeakMap},o=void 0!==e.element?e.element:document.createElement("div");function l(e,t,n){if(e.isCSS2DObject){Iv.setFromMatrixPosition(e.matrixWorld),Iv.applyMatrix4(Dde);let l=!0===e.visible&&Iv.z>=-1&&Iv.z<=1&&!0===e.layers.test(n.layers);if(e.element.style.display=!0===l?"":"none",!0===l){e.onBeforeRender(a,t,n);let s=e.element;s.style.transform="translate("+-100*e.center.x+"%,"+-100*e.center.y+"%)translate("+(Iv.x*i+i)+"px,"+(-Iv.y*r+r)+"px)",s.parentNode!==o&&o.appendChild(s),e.onAfterRender(a,t,n)}let u={distanceToCameraSquared:h(n,e)};s.objects.set(e,u)}for(let i=0,r=e.children.length;i<r;i++)l(e.children[i],t,n)}function h(e,t){return Ode.setFromMatrixPosition(e.matrixWorld),kde.setFromMatrixPosition(t.matrixWorld),Ode.distanceToSquared(kde)}o.style.overflow="hidden",this.domElement=o,this.getSize=function(){return{width:t,height:n}},this.render=function(e,t){!0===e.matrixWorldAutoUpdate&&e.updateMatrixWorld(),null===t.parent&&!0===t.matrixWorldAutoUpdate&&t.updateMatrixWorld(),Lde.copy(t.matrixWorldInverse),Dde.multiplyMatrices(t.projectionMatrix,Lde),l(e,e,t),function(e){let t=function(e){let t=[];return e.traverse((function(e){e.isCSS2DObject&&t.push(e)})),t}(e).sort((function(e,t){return e.renderOrder!==t.renderOrder?t.renderOrder-e.renderOrder:s.objects.get(e).distanceToCameraSquared-s.objects.get(t).distanceToCameraSquared})),n=t.length;for(let i=0,r=t.length;i<r;i++)t[i].element.style.zIndex=n-i}(e)},this.setSize=function(e,a){t=e,n=a,i=t/2,r=n/2,o.style.width=e+"px",o.style.height=a+"px"}}},pf=class{static createCSS2DObject(e){let t=new ff(e);return e.dataset.objectId=t.id.toString(),t}static createDefaultHotpoint(e=12){let 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){let 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=""){let n=document.createElement("div");if(n.innerHTML=e,t)n.classList.add(t);else{let 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 parseInt(e.dataset.objectId);let t=e.parentElement;return!t||t instanceof HTMLBodyElement?void 0:this.tryFindObjectId(t)}},Fde={"Precision from file":99,"0(1)":0,"0.1(1/2)":1,"0.01(1/4)":2,"0.001(1/8)":3,"0.0001(1/16)":4,"0.00001(1/32)":5,"0.000001(1/64)":6},Ou=(e,t)=>e.toFixed(t===Fde["Precision from file"]?2:t),Qi=!1,GLt=!1,dR=10,Ss=11,wi=12,fR="gemini-viewer-iconfont",qLt="keydown",WLt="keyup",mf="mousemove",lH="mouseup",cH="mousedown",jLt="Escape",XLt="Enter",YLt="axis-section-plane",$Lt="axis-section-plane-control",ZLt="section-plane",KLt="section-plane-control",JLt="section-box",QLt="plane-section-boxface",Nde=-1e3,pR=10,mR=(e=>(e.ObjectsBoxSection="ObjectsBoxSection",e.PickPlaneSection="PickPlaneSection",e.AxisPlaneSection="AxisPlaneSection",e))(mR||{}),Bde=(e=>(e.Default="Default",e.BoxSelection="BoxSelection",e.PickMarkup="PickMarkup",e))(Bde||{}),Ude=new k,Hde=new k,Vde=new k,Rb=new k,Zh=new k,zde=new ni;function Sct(e,t,n,i,r){let a,s,o,l,h,u,c=[],d={},p=Math.pow(10,4),f=0;for(h=0,u=e.length;h<u;h+=3)a=e[h],s=e[h+1],o=e[h+2],l=Math.round(a*p)+"_"+Math.round(s*p)+"_"+Math.round(o*p),d[l]||(d[l]=f/3,n[f++]=a,n[f++]=s,n[f++]=o),c[h/3]=d[l];for(h=0,u=t.length;h<u;h++)r[h]=c[t[h]],i[r[h]]=t[h]}function Mct(e,t,n,i){for(let r=0,a=e;r<a;r+=3){let e=3*t[r],a=3*t[r+1],s=3*t[r+2];Ude.set(n[e],n[e+1],n[e+2]),Hde.set(n[a],n[a+1],n[a+2]),Vde.set(n[s],n[s+1],n[s+2]),ni.getNormal(Ude,Hde,Vde,Rb),i.push({normal:Rb.clone()})}}var uH=[new k(1,0,0),new k(0,1,0),new k(0,0,1),new k(1,1,0),new k(0,1,1),new k(1,0,1),new k(1,1,1),new k(0,0,0)];function Act(e,t){return Zh.addVectors(e,t),0===Zh.x||0===Zh.y||0===Zh.z}var gR=class{static buildEdge(e,t,n=10){let i=[],r=[],a=[];Sct(e,t,i,r,a);let s=[];Mct(t.length,a,i,s);let o,l,h,u,c,d,p,f,m,g,v=[],y=Math.cos(Un.DEG2RAD*n),x={},b=!1;for(let _=0,w=t.length;_<w;_+=3){let e=_/3;for(let t=0;t<3;t++)o=a[_+t],l=a[_+(t+1)%3],h=Math.min(o,l),u=Math.max(o,l),c=h+","+u,void 0===x[c]?x[c]={index1:h,index2:u,face1:e,face2:void 0}:x[c].face2=e}for(c in x)d=x[c],!(void 0!==d.face2&&(p=s[d.face1].normal,f=s[d.face2].normal,p.dot(f)>y))&&(m=r[d.index1],g=r[d.index2],(!b&&m>65535||g>65535)&&(b=!0),v.push(m),v.push(g));return b?new Uint32Array(v):new Uint16Array(v)}static buildBarycentrics(e){let t=e.getAttribute("position");if(!t||0===t.count)return console.warn(" no positions in geometry !"),!1;let n=Math.pow(10,4),i=Math.cos(20*Un.DEG2RAD),r=e.getIndex(),a=r?r.count:t.count,s=[0,0,0],o=new Array(3),l=uH.length,h=[];for(let S=0;S<t.count;S++)h.push({point:new k(1,1,1),inited:!1,barycentricIndex:-1});let u={},c={},d={},p={};for(let S=0;S<a;S+=3){r?(s[0]=r.getX(S),s[1]=r.getX(S+1),s[2]=r.getX(S+2)):(s[0]=S,s[1]=S+1,s[2]=S+2);let{a:e,b:a,c:l}=zde;if(e.fromBufferAttribute(t,s[0]),a.fromBufferAttribute(t,s[1]),l.fromBufferAttribute(t,s[2]),zde.getNormal(Rb),d[s[0]]?o[0]=d[s[0]]:(o[0]=`${Math.round(e.x*n)},${Math.round(e.y*n)},${Math.round(e.z*n)}`,d[s[0]]=o[0]),d[s[1]]?o[1]=d[s[1]]:(o[1]=`${Math.round(a.x*n)},${Math.round(a.y*n)},${Math.round(a.z*n)}`,d[s[1]]=o[1]),d[s[2]]?o[2]=d[s[2]]:(o[2]=`${Math.round(l.x*n)},${Math.round(l.y*n)},${Math.round(l.z*n)}`,d[s[2]]=o[2]),o[0]===o[1]||o[1]===o[2]||o[2]===o[0]){fe.warn(" skip degenerate triangles in geometry !");continue}let h={a:s[0],b:s[1],c:s[2]};c[s[0]]||(c[s[0]]=[]),c[s[0]].push(h),c[s[1]]||(c[s[1]]=[]),c[s[1]].push(h),c[s[2]]||(c[s[2]]=[]),c[s[2]].push(h);for(let t=0;t<3;t++){let e=(t+1)%3,n=o[t],r=o[e],a=s[t],l=s[e];u[a]||(u[a]=new Set),u[a].add(l),u[l]||(u[l]=new Set),u[l].add(a);let h=`${n}_${r}`,c=`${r}_${n}`;if(c in p&&p[c]){if(p[c].outer){fe.warn(`edge: ${c} is already outer !`);continue}Rb.dot(p[c].normal)<=i?p[c].outer=!0:p[c].find=!0}else h in p?fe.warn(`${h} has existed  in geometry !`):p[h]={startIndex:a,endIndex:l,normal:Rb.clone(),outer:!1,find:!1}}}for(let S in p)p[S]&&!p[S].find&&!p[S].outer&&(p[S].outer=!0);let f=[],m=[];for(let S in c)m.push(c[S]);let g=new Set;for(let S of m[0])g.add(S.a),g.add(S.b),g.add(S.c);let v=0;for(m.splice(v,1);;){let e=!1;for(let t=0;t<m.length&&!e;t++)for(let n of m[t])if(g.has(n.a)||g.has(n.b)||g.has(n.c)){v=t,e=!0;break}if(e){for(let e of m[v])g.add(e.a),g.add(e.b),g.add(e.c);if(m.splice(v,1),v=0,0===m.length){f.push(g);break}}else 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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];p.putImageData(new ImageData(n,e.width,e.height),0,0)}else p.drawImage(e,0,0,d.width,d.height);!0===o.binary?l.push($de(d,i).then((e=>r.processBufferViewImage(e))).then((e=>{c.bufferView=e}))):void 0!==d.toDataURL?c.uri=d.toDataURL(i):l.push($de(d,i).then((e=>(new FileReader).readAsDataURL(e))).then((e=>{c.uri=e})));let f=s.images.push(c)-1;return h[u]=f,f}throw new Error("THREE.GLTFExporter: No valid image data found. Unable to process texture.")}processSampler(e){let t=this.json;t.samplers||(t.samplers=[]);let n={magFilter:Wo[e.magFilter],minFilter:Wo[e.minFilter],wrapS:Wo[e.wrapS],wrapT:Wo[e.wrapT]};return t.samplers.push(n)-1}processTexture(e){let t=this.options,n=this.cache,i=this.json;if(n.textures.has(e))return n.textures.get(e);i.textures||(i.textures=[]),e instanceof wu&&(e=xR(e,t.maxTextureSize));let r=e.userData.mimeType;"image/webp"===r&&(r="image/png");let a={sampler:this.processSampler(e),source:this.processImage(e.image,e.format,e.flipY,r)};e.name&&(a.name=e.name),this._invokeAll((function(t){t.writeTexture&&t.writeTexture(e,a)}));let s=i.textures.push(a)-1;return n.textures.set(e,s),s}processMaterial(e){let t=this.cache,n=this.json;if(t.materials.has(e))return t.materials.get(e);if(e.isShaderMaterial)return console.warn("GLTFExporter: THREE.ShaderMaterial not supported."),null;n.materials||(n.materials=[]);let i={pbrMetallicRoughness:{}};!0!==e.isMeshStandardMaterial&&!0!==e.isMeshBasicMaterial&&console.warn("GLTFExporter: Use MeshStandardMaterial or MeshBasicMaterial for best results.");let r=e.color.toArray().concat([e.opacity]);if(Cb(r,[1,1,1,1])||(i.pbrMetallicRoughness.baseColorFactor=r),e.isMeshStandardMaterial?(i.pbrMetallicRoughness.metallicFactor=e.metalness,i.pbrMetallicRoughness.roughnessFactor=e.roughness):(i.pbrMetallicRoughness.metallicFactor=.5,i.pbrMetallicRoughness.roughnessFactor=.5),e.metalnessMap||e.roughnessMap){let t=this.buildMetalRoughTexture(e.metalnessMap,e.roughnessMap),n={index:this.processTexture(t),channel:t.channel};this.applyTextureTransform(n,t),i.pbrMetallicRoughness.metallicRoughnessTexture=n}if(e.map){let t={index:this.processTexture(e.map),texCoord:e.map.channel};this.applyTextureTransform(t,e.map),i.pbrMetallicRoughness.baseColorTexture=t}if(e.emissive){let t=e.emissive;if(Math.max(t.r,t.g,t.b)>0&&(i.emissiveFactor=e.emissive.toArray()),e.emissiveMap){let t={index:this.processTexture(e.emissiveMap),texCoord:e.emissiveMap.channel};this.applyTextureTransform(t,e.emissiveMap),i.emissiveTexture=t}}if(e.normalMap){let t={index:this.processTexture(e.normalMap),texCoord:e.normalMap.channel};e.normalScale&&1!==e.normalScale.x&&(t.scale=e.normalScale.x),this.applyTextureTransform(t,e.normalMap),i.normalTexture=t}if(e.aoMap){let t={index:this.processTexture(e.aoMap),texCoord:e.aoMap.channel};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===hr&&(i.doubleSided=!0),""!==e.name&&(i.name=e.name),this.serializeUserData(e,i),this._invokeAll((function(t){t.writeMaterial&&t.writeMaterial(e,i)}));let a=n.materials.push(i)-1;return t.materials.set(e,a),a}processMesh(e){let t=this.cache,n=this.json,i=[e.geometry.uuid];if(Array.isArray(e.material))for(let y=0,x=e.material.length;y<x;y++)i.push(e.material[y].uuid);else i.push(e.material.uuid);let r=i.join(":");if(t.meshes.has(r))return t.meshes.get(r);let a,s=e.geometry;a=e.isLineSegments?kr.LINES:e.isLineLoop?kr.LINE_LOOP:e.isLine?kr.LINE_STRIP:e.isPoints?kr.POINTS:e.material.wireframe?kr.LINES:kr.TRIANGLES;let o={},l={},h=[],u=[],c={uv:"TEXCOORD_0",uv1:"TEXCOORD_1",color:"COLOR_0",skinWeight:"WEIGHTS_0",skinIndex:"JOINTS_0"},d=s.getAttribute("normal");void 0!==d&&!this.isNormalizedNormalAttribute(d)&&(console.warn("THREE.GLTFExporter: Creating normalized normal attribute from the non-normalized one."),s.setAttribute("normal",this.createNormalizedNormalAttribute(d)));let p=null;for(let y in s.attributes){if("morph"===y.slice(0,5))continue;let e=s.attributes[y];if(y=c[y]||y.toUpperCase(),/^(POSITION|NORMAL|TANGENT|TEXCOORD_\d+|COLOR_\d+|JOINTS_\d+|WEIGHTS_\d+)$/.test(y)||(y="_"+y),t.attributes.has(this.getUID(e))){l[y]=t.attributes.get(this.getUID(e));continue}p=null;let n=e.array;"JOINTS_0"===y&&!(n instanceof Uint16Array)&&!(n instanceof Uint8Array)&&(console.warn('GLTFExporter: Attribute "skinIndex" converted to type UNSIGNED_SHORT.'),p=new yn(new Uint16Array(n),e.itemSize,e.normalized));let i=this.processAccessor(p||e,s);null!==i&&(y.startsWith("_")||this.detectMeshQuantization(y,e),l[y]=i,t.attributes.set(this.getUID(e),i))}if(void 0!==d&&s.setAttribute("normal",d),0===Object.keys(l).length)return null;if(void 0!==e.morphTargetInfluences&&e.morphTargetInfluences.length>0){let n=[],i=[],r={};if(void 0!==e.morphTargetDictionary)for(let t in e.morphTargetDictionary)r[e.morphTargetDictionary[t]]=t;for(let a=0;a<e.morphTargetInfluences.length;++a){let o={},l=!1;for(let e in s.morphAttributes){if("position"!==e&&"normal"!==e){l||(console.warn("GLTFExporter: Only POSITION and NORMAL morph are supported."),l=!0);continue}let n=s.morphAttributes[e][a],i=e.toUpperCase(),r=s.attributes[e];if(t.attributes.has(this.getUID(n,!0))){o[i]=t.attributes.get(this.getUID(n,!0));continue}let h=n.clone();if(!s.morphTargetsRelative)for(let e=0,t=n.count;e<t;e++)for(let i=0;i<n.itemSize;i++)0===i&&h.setX(e,n.getX(e)-r.getX(e)),1===i&&h.setY(e,n.getY(e)-r.getY(e)),2===i&&h.setZ(e,n.getZ(e)-r.getZ(e)),3===i&&h.setW(e,n.getW(e)-r.getW(e));o[i]=this.processAccessor(h,s),t.attributes.set(this.getUID(r,!0),o[i])}u.push(o),n.push(e.morphTargetInfluences[a]),void 0!==e.morphTargetDictionary&&i.push(r[a])}o.weights=n,i.length>0&&(o.extras={},o.extras.targetNames=i)}let f=Array.isArray(e.material);if(f&&0===s.groups.length)return null;let m=f?e.material:[e.material],g=f?s.groups:[{materialIndex:0,start:void 0,count:void 0}];for(let y=0,x=g.length;y<x;y++){let e={mode:a,attributes:l};if(this.serializeUserData(s,e),u.length>0&&(e.targets=u),null!==s.index){let n=this.getUID(s.index);(void 0!==g[y].start||void 0!==g[y].count)&&(n+=":"+g[y].start+":"+g[y].count),t.attributes.has(n)?e.indices=t.attributes.get(n):(e.indices=this.processAccessor(s.index,s,g[y].start,g[y].count),t.attributes.set(n,e.indices)),null===e.indices&&delete e.indices}let n=this.processMaterial(m[g[y].materialIndex]);null!==n&&(e.material=n),h.push(e)}o.primitives=h,n.meshes||(n.meshes=[]),this._invokeAll((function(t){t.writeMesh&&t.writeMesh(e,o)}));let v=n.meshes.push(o)-1;return t.meshes.set(r,v),v}detectMeshQuantization(e,t){if(this.extensionsUsed[dH])return;let n;switch(t.array.constructor){case Int8Array:n="byte";break;case Uint8Array:n="unsigned byte";break;case Int16Array:n="short";break;case Uint16Array:n="unsigned short";break;default:return}t.normalized&&(n+=" normalized");let i=e.split("_",1)[0];qde[i]&&qde[i].includes(n)&&(this.extensionsUsed[dH]=!0,this.extensionsRequired[dH]=!0)}processCamera(e){let t=this.json;t.cameras||(t.cameras=[]);let n=e.isOrthographicCamera,i={type:n?"orthographic":"perspective"};return n?i.orthographic={xmag:2*e.right,ymag:2*e.top,zfar:e.far<=0?.001:e.far,znear:e.near<0?0:e.near}:i.perspective={aspectRatio:e.aspect,yfov:Un.degToRad(e.fov),zfar:e.far<=0?.001:e.far,znear:e.near<0?0:e.near},""!==e.name&&(i.name=e.type),t.cameras.push(i)-1}processAnimation(e,t){let n=this.json,i=this.nodeMap;n.animations||(n.animations=[]);let r=(e=Ov.Utils.mergeMorphTargetTracks(e.clone(),t)).tracks,a=[],s=[];for(let o=0;o<r.length;++o){let e=r[o],n=Jn.parseTrackName(e.name),l=Jn.findNode(t,n.nodeName),h=Wde[n.propertyName];if("bones"===n.objectName&&(l=!0===l.isSkinnedMesh?l.skeleton.getBoneByName(n.objectIndex):void 0),!l||!h)return console.warn('THREE.GLTFExporter: Could not export animation track "%s".',e.name),null;let u,c=1,d=e.values.length/e.times.length;h===Wde.morphTargetInfluences&&(d/=l.morphTargetInfluences.length),!0===e.createInterpolant.isInterpolantFactoryMethodGLTFCubicSpline?(u="CUBICSPLINE",d/=3):u=e.getInterpolation()===Bh?"STEP":"LINEAR",s.push({input:this.processAccessor(new yn(e.times,c)),output:this.processAccessor(new yn(e.values,d)),interpolation:u}),a.push({sampler:s.length-1,target:{node:i.get(l),path:h}})}return n.animations.push({name:e.name||"clip_"+n.animations.length,samplers:s,channels:a}),n.animations.length-1}processSkin(e){let t=this.json,n=this.nodeMap,i=t.nodes[n.get(e)],r=e.skeleton;if(void 0===r)return null;let a=e.skeleton.bones[0];if(void 0===a)return null;let s=[],o=new Float32Array(16*r.bones.length),l=new ht;for(let h=0;h<r.bones.length;++h)s.push(n.get(r.bones[h])),l.copy(r.boneInverses[h]),l.multiply(e.bindMatrix).toArray(o,16*h);return void 0===t.skins&&(t.skins=[]),t.skins.push({inverseBindMatrices:this.processAccessor(new yn(o,16)),joints:s,skeleton:n.get(a)}),i.skin=t.skins.length-1}processNode(e){let t=this.json,n=this.options,i=this.nodeMap;t.nodes||(t.nodes=[]);let r={};if(n.trs){let t=e.quaternion.toArray(),n=e.position.toArray(),i=e.scale.toArray();Cb(t,[0,0,0,1])||(r.rotation=t),Cb(n,[0,0,0])||(r.translation=n),Cb(i,[1,1,1])||(r.scale=i)}else e.matrixAutoUpdate&&e.updateMatrix(),!1===Oct(e.matrix)&&(r.matrix=e.matrix.elements);if(""!==e.name&&(r.name=String(e.name)),this.serializeUserData(e,r),e.isMesh||e.isLine||e.isPoints){let t=this.processMesh(e);null!==t&&(r.mesh=t)}else e.isCamera&&(r.camera=this.processCamera(e));if(e.isSkinnedMesh&&this.skins.push(e),e.children.length>0){let t=[];for(let i=0,r=e.children.length;i<r;i++){let r=e.children[i];if(r.visible||!1===n.onlyVisible){let e=this.processNode(r);null!==e&&t.push(e)}}t.length>0&&(r.children=t)}this._invokeAll((function(t){t.writeNode&&t.writeNode(e,r)}));let a=t.nodes.push(r)-1;return i.set(e,a),a}processScene(e){let t=this.json,n=this.options;t.scenes||(t.scenes=[],t.scene=0);let i={};""!==e.name&&(i.name=e.name),t.scenes.push(i);let r=[];for(let a=0,s=e.children.length;a<s;a++){let t=e.children[a];if(t.visible||!1===n.onlyVisible){let e=this.processNode(t);null!==e&&r.push(e)}}r.length>0&&(i.nodes=r),this.serializeUserData(e,i)}processObjects(e){let t=new Ji;t.name="AuxScene";for(let n=0;n<e.length;n++)t.children.push(e[n]);this.processScene(t)}processInput(e){let t=this.options;e=e instanceof Array?e:[e],this._invokeAll((function(t){t.beforeParse&&t.beforeParse(e)}));let n=[];for(let i=0;i<e.length;i++)e[i]instanceof Ji?this.processScene(e[i]):n.push(e[i]);n.length>0&&this.processObjects(n);for(let i=0;i<this.skins.length;++i)this.processSkin(this.skins[i]);for(let i=0;i<t.animations.length;++i)this.processAnimation(t.animations[i],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])}},mH=class{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);let n=this.writer,i=n.json,r=n.extensionsUsed,a={};e.name&&(a.name=e.name),a.color=e.color.toArray(),a.intensity=e.intensity,e.isDirectionalLight?a.type="directional":e.isPointLight?(a.type="point",e.distance>0&&(a.range=e.distance)):e.isSpotLight&&(a.type="spot",e.distance>0&&(a.range=e.distance),a.spot={},a.spot.innerConeAngle=(e.penumbra-1)*e.angle*-1,a.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."),r[this.name]||(i.extensions=i.extensions||{},i.extensions[this.name]={lights:[]},r[this.name]=!0);let s=i.extensions[this.name].lights;s.push(a),t.extensions=t.extensions||{},t.extensions[this.name]={light:s.length-1}}},gH=class{constructor(e){this.writer=e,this.name="KHR_materials_unlit"}writeMaterial(e,t){if(!e.isMeshBasicMaterial)return;let n=this.writer.extensionsUsed;t.extensions=t.extensions||{},t.extensions[this.name]={},n[this.name]=!0,t.pbrMetallicRoughness.metallicFactor=0,t.pbrMetallicRoughness.roughnessFactor=.9}},vH=class{constructor(e){this.writer=e,this.name="KHR_materials_clearcoat"}writeMaterial(e,t){if(!e.isMeshPhysicalMaterial||0===e.clearcoat)return;let n=this.writer,i=n.extensionsUsed,r={};if(r.clearcoatFactor=e.clearcoat,e.clearcoatMap){let t={index:n.processTexture(e.clearcoatMap),texCoord:e.clearcoatMap.channel};n.applyTextureTransform(t,e.clearcoatMap),r.clearcoatTexture=t}if(r.clearcoatRoughnessFactor=e.clearcoatRoughness,e.clearcoatRoughnessMap){let t={index:n.processTexture(e.clearcoatRoughnessMap),texCoord:e.clearcoatRoughnessMap.channel};n.applyTextureTransform(t,e.clearcoatRoughnessMap),r.clearcoatRoughnessTexture=t}if(e.clearcoatNormalMap){let t={index:n.processTexture(e.clearcoatNormalMap),texCoord:e.clearcoatNormalMap.channel};n.applyTextureTransform(t,e.clearcoatNormalMap),r.clearcoatNormalTexture=t}t.extensions=t.extensions||{},t.extensions[this.name]=r,i[this.name]=!0}},yH=class{constructor(e){this.writer=e,this.name="KHR_materials_iridescence"}writeMaterial(e,t){if(!e.isMeshPhysicalMaterial||0===e.iridescence)return;let n=this.writer,i=n.extensionsUsed,r={};if(r.iridescenceFactor=e.iridescence,e.iridescenceMap){let t={index:n.processTexture(e.iridescenceMap),texCoord:e.iridescenceMap.channel};n.applyTextureTransform(t,e.iridescenceMap),r.iridescenceTexture=t}if(r.iridescenceIor=e.iridescenceIOR,r.iridescenceThicknessMinimum=e.iridescenceThicknessRange[0],r.iridescenceThicknessMaximum=e.iridescenceThicknessRange[1],e.iridescenceThicknessMap){let t={index:n.processTexture(e.iridescenceThicknessMap),texCoord:e.iridescenceThicknessMap.channel};n.applyTextureTransform(t,e.iridescenceThicknessMap),r.iridescenceThicknessTexture=t}t.extensions=t.extensions||{},t.extensions[this.name]=r,i[this.name]=!0}},xH=class{constructor(e){this.writer=e,this.name="KHR_materials_transmission"}writeMaterial(e,t){if(!e.isMeshPhysicalMaterial||0===e.transmission)return;let n=this.writer,i=n.extensionsUsed,r={};if(r.transmissionFactor=e.transmission,e.transmissionMap){let t={index:n.processTexture(e.transmissionMap),texCoord:e.transmissionMap.channel};n.applyTextureTransform(t,e.transmissionMap),r.transmissionTexture=t}t.extensions=t.extensions||{},t.extensions[this.name]=r,i[this.name]=!0}},bH=class{constructor(e){this.writer=e,this.name="KHR_materials_volume"}writeMaterial(e,t){if(!e.isMeshPhysicalMaterial||0===e.transmission)return;let n=this.writer,i=n.extensionsUsed,r={};if(r.thicknessFactor=e.thickness,e.thicknessMap){let t={index:n.processTexture(e.thicknessMap),texCoord:e.thicknessMap.channel};n.applyTextureTransform(t,e.thicknessMap),r.thicknessTexture=t}r.attenuationDistance=e.attenuationDistance,r.attenuationColor=e.attenuationColor.toArray(),t.extensions=t.extensions||{},t.extensions[this.name]=r,i[this.name]=!0}},EH=class{constructor(e){this.writer=e,this.name="KHR_materials_ior"}writeMaterial(e,t){if(!e.isMeshPhysicalMaterial||1.5===e.ior)return;let n=this.writer.extensionsUsed,i={};i.ior=e.ior,t.extensions=t.extensions||{},t.extensions[this.name]=i,n[this.name]=!0}},_H=class{constructor(e){this.writer=e,this.name="KHR_materials_specular"}writeMaterial(e,t){if(!e.isMeshPhysicalMaterial||1===e.specularIntensity&&e.specularColor.equals(Rct)&&!e.specularIntensityMap&&!e.specularColorTexture)return;let n=this.writer,i=n.extensionsUsed,r={};if(e.specularIntensityMap){let t={index:n.processTexture(e.specularIntensityMap),texCoord:e.specularIntensityMap.channel};n.applyTextureTransform(t,e.specularIntensityMap),r.specularTexture=t}if(e.specularColorMap){let t={index:n.processTexture(e.specularColorMap),texCoord:e.specularColorMap.channel};n.applyTextureTransform(t,e.specularColorMap),r.specularColorTexture=t}r.specularFactor=e.specularIntensity,r.specularColorFactor=e.specularColor.toArray(),t.extensions=t.extensions||{},t.extensions[this.name]=r,i[this.name]=!0}},TH=class{constructor(e){this.writer=e,this.name="KHR_materials_sheen"}writeMaterial(e,t){if(!e.isMeshPhysicalMaterial||0==e.sheen)return;let n=this.writer,i=n.extensionsUsed,r={};if(e.sheenRoughnessMap){let t={index:n.processTexture(e.sheenRoughnessMap),texCoord:e.sheenRoughnessMap.channel};n.applyTextureTransform(t,e.sheenRoughnessMap),r.sheenRoughnessTexture=t}if(e.sheenColorMap){let t={index:n.processTexture(e.sheenColorMap),texCoord:e.sheenColorMap.channel};n.applyTextureTransform(t,e.sheenColorMap),r.sheenColorTexture=t}r.sheenRoughnessFactor=e.sheenRoughness,r.sheenColorFactor=e.sheenColor.toArray(),t.extensions=t.extensions||{},t.extensions[this.name]=r,i[this.name]=!0}},wH=class{constructor(e){this.writer=e,this.name="KHR_materials_anisotropy"}writeMaterial(e,t){if(!e.isMeshPhysicalMaterial||0==e.anisotropy)return;let n=this.writer,i=n.extensionsUsed,r={};if(e.anisotropyMap){let t={index:n.processTexture(e.anisotropyMap)};n.applyTextureTransform(t,e.anisotropyMap),r.anisotropyTexture=t}r.anisotropyStrength=e.anisotropy,r.anisotropyRotation=e.anisotropyRotation,t.extensions=t.extensions||{},t.extensions[this.name]=r,i[this.name]=!0}},SH=class{constructor(e){this.writer=e,this.name="KHR_materials_emissive_strength"}writeMaterial(e,t){if(!e.isMeshStandardMaterial||1===e.emissiveIntensity)return;let n=this.writer.extensionsUsed,i={};i.emissiveStrength=e.emissiveIntensity,t.extensions=t.extensions||{},t.extensions[this.name]=i,n[this.name]=!0}};Ov.Utils={insertKeyframe:function(e,t){let n,i=e.getValueSize(),r=new e.TimeBufferType(e.times.length+1),a=new e.ValueBufferType(e.values.length+i),s=e.createInterpolant(new e.ValueBufferType(i));if(0===e.times.length){r[0]=t;for(let e=0;e<i;e++)a[e]=0;n=0}else if(t<e.times[0]){if(Math.abs(e.times[0]-t)<.001)return 0;r[0]=t,r.set(e.times,1),a.set(s.evaluate(t),0),a.set(e.values,i),n=0}else if(t>e.times[e.times.length-1]){if(Math.abs(e.times[e.times.length-1]-t)<.001)return e.times.length-1;r[r.length-1]=t,r.set(e.times,0),a.set(e.values,0),a.set(s.evaluate(t),e.values.length),n=r.length-1}else for(let o=0;o<e.times.length;o++){if(Math.abs(e.times[o]-t)<.001)return o;if(e.times[o]<t&&e.times[o+1]>t){r.set(e.times.slice(0,o+1),0),r[o+1]=t,r.set(e.times.slice(o+1),o+2),a.set(e.values.slice(0,(o+1)*i),0),a.set(s.evaluate(t),(o+1)*i),a.set(e.values.slice((o+1)*i),(o+2)*i),n=o+1;break}}return e.times=r,e.values=a,n},mergeMorphTargetTracks:function(e,t){let n=[],i={},r=e.tracks;for(let a=0;a<r.length;++a){let e=r[a],s=Jn.parseTrackName(e.name),o=Jn.findNode(t,s.nodeName);if("morphTargetInfluences"!==s.propertyName||void 0===s.propertyIndex){n.push(e);continue}if(e.createInterpolant!==e.InterpolantFactoryMethodDiscrete&&e.createInterpolant!==e.InterpolantFactoryMethodLinear){if(e.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. 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e.next.i!==t.i&&e.prev.i!==t.i&&!$ct(e,t)&&(Ib(e,t)&&Ib(t,e)&&Zct(e,t)&&(es(e.prev,e,t.prev)||es(e,t.prev,t))||SR(e,t)&&es(e.prev,e,e.next)>0&&es(t.prev,t,t.next)>0)}function es(e,t,n){return(t.y-e.y)*(n.x-t.x)-(t.x-e.x)*(n.y-t.y)}function SR(e,t){return e.x===t.x&&e.y===t.y}function ife(e,t,n,i){var r=TR(es(e,t,n)),a=TR(es(e,t,i)),s=TR(es(n,i,e)),o=TR(es(n,i,t));return!!(r!==a&&s!==o||0===r&&_R(e,n,t)||0===a&&_R(e,i,t)||0===s&&_R(n,e,i)||0===o&&_R(n,t,i))}function _R(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 TR(e){return e>0?1:e<0?-1:0}function $ct(e,t){var n=e;do{if(n.i!==e.i&&n.next.i!==e.i&&n.i!==t.i&&n.next.i!==t.i&&ife(n,n.next,e,t))return!0;n=n.next}while(n!==e);return!1}function Ib(e,t){return es(e.prev,e,e.next)<0?es(e,t,e.next)>=0&&es(e,e.prev,t)>=0:es(e,t,e.prev)<0||es(e,e.next,t)<0}function Zct(e,t){var n=e,i=!1,r=(e.x+t.x)/2,a=(e.y+t.y)/2;do{n.y>a!=n.next.y>a&&n.next.y!==n.y&&r<(n.next.x-n.x)*(a-n.y)/(n.next.y-n.y)+n.x&&(i=!i),n=n.next}while(n!==e);return i}function sfe(e,t){var n=new CH(e.i,e.x,e.y),i=new CH(t.i,t.x,t.y),r=e.next,a=t.prev;return e.next=t,t.prev=e,n.next=r,r.prev=n,i.next=n,n.prev=i,a.next=i,i.prev=a,i}function Jde(e,t,n,i){var r=new CH(e,t,n);return i?(r.next=i.next,r.prev=i,i.next.prev=r,i.next=r):(r.prev=r,r.next=r),r}function Lb(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 CH(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}function PH(e,t,n,i){for(var r=0,a=t,s=n-i;a<n;a+=i)r+=(e[s]-e[a])*(e[a+1]+e[s+1]),s=a;return r}IH.exports=wR,IH.exports.default=wR,wR.deviation=function(e,t,n,i){var r=t&&t.length,a=r?t[0]*n:e.length,s=Math.abs(PH(e,0,a,n));if(r)for(var o=0,l=t.length;o<l;o++){var h=t[o]*n,u=o<l-1?t[o+1]*n:e.length;s-=Math.abs(PH(e,h,u,n))}var c=0;for(o=0;o<i.length;o+=3){var d=i[o]*n,p=i[o+1]*n,f=i[o+2]*n;c+=Math.abs((e[d]-e[f])*(e[p+1]-e[d+1])-(e[d]-e[p])*(e[f+1]-e[d+1]))}return 0===s&&0===c?0:Math.abs((c-s)/s)},wR.flatten=function(e){for(var t=e[0][0].length,n={vertices:[],holes:[],dimensions:t},i=0,r=0;r<e.length;r++){for(var a=0;a<e[r].length;a++)for(var s=0;s<t;s++)n.vertices.push(e[r][a][s]);r>0&&(i+=e[r-1].length,n.holes.push(i))}return n};var wDt=IH.exports;function Qde(e,t,n){return e[0]=t[0]-n[0],e[1]=t[1]-n[1],e[2]=t[2]-n[2],e}function Kct(e,t){var n=t[0],i=t[1],r=t[2],a=Math.sqrt(n*n+i*i+r*r)||1;return e[0]=n/a,e[1]=i/a,e[2]=r/a,e}function Jct(e,t,n){var i=t[0],r=t[1],a=t[2],s=n[0],o=n[1],l=n[2];return e[0]=r*l-a*o,e[1]=a*s-i*l,e[2]=i*o-r*s,e}function Qct(e,t){function n(e,t,n,i){e[0]=t,e[1]=n,e[2]=i}for(var i=[],r=[],a=[],s=[],o=[],l=[],h=e.length,u=new Float32Array(t.length),c=0;c<h;){var d=3*e[c],p=3*e[c+1],f=3*e[c+2];n(i,t[d],t[d+1],t[d+2]),n(r,t[p],t[p+1],t[p+2]),n(a,t[f],t[f+1],t[f+2]),Qde(o,a,r),Qde(s,i,r),Jct(l,o,s);for(var m=0;m<3;m++)u[d+m]+=l[m],u[p+m]+=l[m],u[f+m]+=l[m];c+=3}for(var g=0,v=u.length;g<v;)n(l,u[g],u[g+1],u[g+2]),Kct(l,l),u[g]=l[0]||0,u[g+1]=l[1]||0,u[g+2]=l[2]||0,g+=3;return u}function eut(e){if(1===e.length)return{position:e[0].position,normal:e[0].normal,uv:e[0].uv,indices:e[0].indices,results:e};for(var t=0,n=0,i=0,r=e.length;i<r;i++){var a=e[i],s=a.position,o=a.indices;t+=s.length,n+=o.length}for(var l={position:new Float32Array(t),normal:new Float32Array(t),uv:new Float32Array(t/3*2),indices:new Uint32Array(n),results:e},h=0,u=0,c=0,d=0,p=0,f=e.length;p<f;p++){var m=e[p],g=m.position,v=m.indices,y=m.normal,x=m.uv;l.position.set(g,h),l.normal.set(y,h),l.uv.set(x,d);for(var b=0,_=v.length;b<_;){var w=v[b]+u;l.indices[c]=w,c++,b++}d+=x.length,h+=g.length,u+=g.length/3}return l}function tut(e){return 180*e/Math.PI}function efe(e){return e/180*Math.PI}function nut(e,t,n,i,r,a){var s=3*n,o=3*i,l=3*r,h=3*a,u=t[s],c=t[s+1],d=t[s+2],p=t[o],f=t[o+1],m=t[o+2],g=t[l],v=t[l+1],y=t[l+2],x=t[h],b=t[h+1],_=t[h+2];Math.abs(c-f)<Math.abs(u-p)?(e.push(u,1-d),e.push(p,1-m),e.push(g,1-y),e.push(x,1-_)):(e.push(c,1-d),e.push(f,1-m),e.push(v,1-y),e.push(b,1-_))}function afe(e,t){t=Object.assign({},{depth:2,lineWidth:1},t);var n=eut(e.map((function(e){var n=sut(e,t);return n.line=e,rut(n,t),iut(n,t),n.position=new Float32Array(n.points),n.indices=new Uint32Array(n.index),n.uv=new Float32Array(n.uvs),n.normal=Qct(n.indices,n.position),n})));return n.lines=e,n}function rut(e,t){for(var n=t.depth,i=[],r=[],a=[],s=e.leftPoints,o=e.rightPoints,l=0,h=s.length;l<h;){var u=3*l,c=s[l],d=c[0],p=c[1],f=c[2];i[u]=d,i[u+1]=p,i[u+2]=n+f;var m=o[l],g=m[0],v=m[1],y=m[2],x=3*h+u;i[x]=g,i[x+1]=v,i[x+2]=n+y;var b=2*h*3+u;i[b]=d,i[b+1]=p,i[b+2]=f;var _=2*h*3+3*h+u;i[_]=g,i[_+1]=v,i[_+2]=y,l++}for(l=0,h=i.length;l<h;){var w=i[l],S=i[l+1];a.push(w,S),l+=3}for(l=0,h=s.length;l<h-1;){var M=l,E=l+1,T=M+h,A=E+h;r.push(M,T,E),r.push(T,A,E);var C=l+2*h,P=C+1,R=C+h,L=P+h;r.push(C,R,P),r.push(R,L,P),l++}e.index=r,e.points=i,e.uvs=a}function iut(e,t){var n=e.points,i=e.index,r=e.leftPoints,a=e.rightPoints,s=e.uvs,o=t.depth,l=[r,a];function h(e,t){var r=n.length/3;n.push(e[0],e[1],o+e[2],t[0],t[1],o+t[2],e[0],e[1],e[2],t[0],t[1],t[2]);var a=r+2,l=r+3,h=r,u=r+1;i.push(a,h,l,h,u,l),nut(s,n,a,l,h,u)}for(var u=0,c=l.length;u<c;u++){var d=l[u];u>0&&(d=(d=d.map((function(e){return e}))).reverse());for(var p=0,f=d.length-1;p<f;)h(d[p],d[p+1]),p++}for(var m=r.length,g=[a[0],r[0],r[m-1],a[m-1]],v=0;v<g.length;v+=2)h(g[v],g[v+1])}var MH={x:0,y:0},AH={x:0,y:0};function sut(e,t){for(var n=0,i=t.lineWidth/2,r=[],a=[],s=[],o=e.length,l=0;l<o-1;){var h=e[l],u=e[l+1],c=u[1]-h[1],d=u[0]-h[0],p=0,f=tut(Math.atan(c/d));if(n=f,0===l)p=f,p-=90;else{var m=e[l-1];MH.x=m[0]-h[0],MH.y=m[1]-h[1],AH.x=u[0]-h[0],AH.y=u[1]-h[1],p=f-aut(MH,AH)/2}var g=tfe(efe(p),i,h),v=g[0],y=g[1];r.push(v,y),nfe(v,h,u)?(a.push(v),s.push(y)):(a.push(y),s.push(v)),l++}var x=n,b=efe(x-=90),_=e[o-2],w=e[o-1],S=tfe(b,i,w),M=S[0],E=S[1];return r.push(M,E),nfe(M,_,w)?(a.push(M),s.push(E)):(a.push(E),s.push(M)),{offsetPoints:r,leftPoints:a,rightPoints:s}}function tfe(e,t,n){var i=n[0],r=n[1],a=n[2]||0,s=[i+Math.cos(e)*t,r+Math.sin(e)*t,a],o=e+=Math.PI;return[s,[i+Math.cos(o)*t,r+Math.sin(o)*t,a]]}var aut=function(e,t){var n=e.x,i=e.y,r=t.x,a=t.y,s=n*r+i*a,o=n*a-i*r;return(Math.atan2(o,s)/Math.PI*180+360)%360};function nfe(e,t,n){var i=t[0],r=t[1],a=n[0],s=n[1];return(r-s)*e[0]+(a-i)*e[1]+i*s-a*r>0}var LH=1e-15,ofe=(new ht).set(0,0,-1,0,1,0,0,0,0,1,0,0,0,0,0,1),lfe=(new ht).set(0,1,0,0,1,0,0,0,0,0,1,0,0,0,0,1),Zt=class{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 Zt.areNumbersEqual(e.x,t.x,n)&&Zt.areNumbersEqual(e.y,t.y,n)}static areVector3sEqual(e,t,n=1e-7){return Zt.areNumbersEqual(e.x,t.x,n)&&Zt.areNumbersEqual(e.y,t.y,n)&&Zt.areNumbersEqual(e.z,t.z,n)}static areNumbersClose(e,t,n=1e-9,i=1e-12){return Math.abs(e-t)<=Math.max(n*Math.max(Math.abs(e),Math.abs(t)),i)}static areVector2sClose(e,t,n=1e-9,i=1e-12){return this.areNumbersClose(e.x,t.x,n,i)&&this.areNumbersClose(e.y,t.y,n,i)}static areVectorsClose(e,t,n=1e-9,i=1e-12){return this.areNumbersClose(e.x,t.x,n,i)&&this.areNumbersClose(e.y,t.y,n,i)&&this.areNumbersClose(e.z,t.z,n,i)}static getArcAngleSpanInRadian(e,t){let n=2*Math.PI;return Zt.areNumbersClose(e,t,LH)?0:(e%=n,Zt.areNumbersClose(e,t%n,LH)?n:(Zt.areNumbersClose(t,n,LH)&&(t%=n),t<e&&(t+=n),t-e))}static getIntegerPartLength(e){return(e=Math.abs(e))<1?0:Math.ceil(Math.log10(Math.abs(e)+1))}static getRelativeEps(e,t=1e-7){let n=Zt.getIntegerPartLength(e);return Math.max(Math.pow(10,n)*t,t)}static getVector2RelativeEps(e,t=1e-7){return Math.min(Zt.getRelativeEps(e.x,t),Zt.getRelativeEps(e.y,t))}static getControlPointByTwoPoints(e,t){let n=(new _e).subVectors(t,e),i=n.angle(),r=n.length(),a=Un.degToRad(45),s=r/2/Math.cos(a);return new _e(e.x+s*Math.cos(a-i),e.y-s*Math.sin(a-i))}static convertPointFromUEToGltf(e){let t=new k(e.x,e.y,e.z);return t.applyMatrix4(ofe.clone().invert()),{x:t.x,y:t.y,z:t.z}}static convertPointFromGltfToUE(e){let t=new k(e.x,e.y,e.z);return t.applyMatrix4(ofe),{x:t.x,y:t.y,z:t.z}}static convertPointFromUEToRevit(e){let t=new k(e.x,e.y,e.z);return t.applyMatrix4(lfe.clone().invert()),{x:t.x,y:t.y,z:t.z}}static convertPointFromRevitToUE(e){let t=new k(e.x,e.y,e.z);return t.applyMatrix4(lfe),{x:t.x,y:t.y,z:t.z}}static getBox(e,t){return[Math.min(e.x,t.x),Math.min(e.y,t.y),Math.min(e.z,t.z),Math.max(e.x,t.x),Math.max(e.y,t.y),Math.max(e.z,t.z)]}static getCenter(e){let t=new k(e[0],e[1],e[2]),n=new k(e[3],e[4],e[5]),i=(new k).addVectors(t,n).multiplyScalar(.5);return{x:i.x,y:i.y,z:i.z}}static convertBoxFromGltfToUE(e){let t=Zt.convertPointFromGltfToUE({x:e[0],y:e[1],z:e[2]}),n=Zt.convertPointFromGltfToUE({x:e[3],y:e[4],z:e[5]});return Zt.getBox(t,n)}static convertBoxFromUEToGltf(e){let t=Zt.convertPointFromUEToGltf({x:e[0],y:e[1],z:e[2]}),n=Zt.convertPointFromUEToGltf({x:e[3],y:e[4],z:e[5]});return Zt.getBox(t,n)}static convertBoxFromRevitToUE(e){let t=Zt.convertPointFromRevitToUE({x:e[0],y:e[1],z:e[2]}),n=Zt.convertPointFromRevitToUE({x:e[3],y:e[4],z:e[5]});return Zt.getBox(t,n)}static convertBoxFromUEToRevit(e){let t=Zt.convertPointFromUEToRevit({x:e[0],y:e[1],z:e[2]}),n=Zt.convertPointFromUEToRevit({x:e[3],y:e[4],z:e[5]});return Zt.getBox(t,n)}static clamp(e,t,n){return Math.max(t,Math.min(n,e))}static getLookAtMatrix(e,t,n){let i=new ht,r=new k(e.x,e.y,e.z),a=new k(t.x,t.y,t.z),s=new k(n.x,n.y,n.z);i.lookAt(r,a,s),i.transpose();let o=[];return i.toArray(o),o}static getLocationFromMatrix(e){let t=new k;return t.setFromMatrixPosition((new ht).fromArray(e)),{x:t.x,y:t.y,z:t.z}}static toDegrees(e){return Un.radToDeg(e)}static toRadians(e){return Un.degToRad(e)}},DH=1e7,cfe=new _i,ufe=new _i,hfe=new k,dfe=new k,ffe=new k,vf=new ni,en=class{static geometryEquals(e,t){return e===t||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){if(e===t)return!0;let n=Object.keys(e).sort(),i=Object.keys(t).sort();if(n.length!==i.length)return!1;for(let r=0;r<n.length;++r){if(n[r]!==i[r])return!1;let a=e[n[r]],s=t[i[r]];if(!this.bufferAttributeEqual(a,s))return!1}return!0}static bufferAttributeEqual(e,t){if(e===t)return!0;if(!e||!t||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;let n=e.data,i=t.data;if(n&&i){if(n.length!==i.length)return!1;for(let e=0;e<n.length;++e)if(n[e]!==i[e])return!1}else if(n||i)return!1;return!0}static tryConvertInterleavedBufferAttributes(e){!e||!e.attributes||Object.keys(e.attributes).forEach((t=>{let n=e.attributes[t];if(n instanceof fo){let i=n.clone();e.attributes[t]=i}}))}static isPointInPolygon(e,t,n=!1){let i=e.x,r=e.y,a=!1,s=t.length;for(let o=0,l=s-1;o<s;l=o++){let e=t[o].x,s=t[o].y,h=t[l].x,u=t[l].y,c=s>r!=u>r;n&&(c=s>=r!=u>=r),c&&i<(h-e)*(r-s)/(u-s)+e&&(a=!a)}return a}static caculateGeometryCenter(e){if(!e.hasAttribute("position"))return null;let t=e.getAttribute("position");if(0===t.count)return null;let n=new k,i=t.itemSize,r=t.array,a=[0,0,0];for(let s=0;s<t.count;s++)for(let e=0;e<i;e++)a[e]+=r[s*i+e];for(let s=0;s<i;s++)n.setComponent(s,a[s]/t.count);return n}static isConvex(e){let t=e.length,n=0,i=0,r=new _e,a=new _e;for(let s=0;s<t;++s){let o=e[s],l=e[(s+1)%t],h=e[(s+2)%t];if(r.subVectors(l,o),a.subVectors(h,l),i=r.cross(a),0!=i){if(i>0&&n<0||i<0&&n>0)return!1;n=i}}return!0}static areLineSegmentsIntersecting(e,t){let{start:n,end:i}=e,{start:r,end:a}=t,s=r.clone().sub(n),o=i.clone().sub(n),l=a.clone().sub(n),h=s.cross(o).dot(l.cross(o)),u=n.clone().sub(r),c=a.clone().sub(r),d=i.clone().sub(r),p=u.cross(c).dot(d.cross(c));return h<0&&p<0}static getLineSegmentsIntersectingPoint(e,t){let{start:n,end:i}=e,{start:r,end:a}=t,s=hfe.subVectors(i,n).normalize(),o=dfe.subVectors(a,r).normalize();if(1===s.dot(o))return null;let l=ffe.subVectors(r,n),h=s.clone().cross(o),u=l.clone().cross(o),c=l.clone().dot(h);if(c>=1e-5||c<=-1e-5)return null;let d=h.lengthSq();if(Zt.areNumbersEqual(0,d))return;let p=u.clone().dot(h)/d,f=n.clone().add(s.multiplyScalar(p));return f.equals(n)||f.equals(i)?null:f}static isPointOnLineSegment(e,t,n=.001){let{start:i,end:r}=t,a=hfe.subVectors(i,r).length(),s=dfe.subVectors(e,i).length(),o=ffe.subVectors(e,r).length();return Math.abs(a-(s+o))<=n}static isPointOnLineSegments(e,t,n=.001){let i=!1;for(let r=0;r<t.length-1;r+=2){let a=t[r],s=t[r+1];if(i=this.isPointOnLineSegment(e,{start:a,end:s},n),i)break}return i}static checkAndRebasePositionsOnRTC(e,t){if(0===e.length)return!1;let n=e[0]instanceof k;e.forEach((e=>{n?t.add(e):(t.x+=e.x,t.y+=e.y)})),t.divideScalar(e.length);let i=!1;if(en.shouldRebasePositionOnRTC(t)){i=!0;for(let i=0;i<e.length;i++){let r=e[i].x-t.x,a=e[i].y-t.y;e[i]=n?new k(r,a,e[i].z-t.z):new _e(r,a)}}else t.setScalar(0);return i}static shouldRebasePositionOnRTC(e){return Math.abs(e.x)>DH||Math.abs(e.y)>DH||e instanceof k&&Math.abs(e.z)>DH}static calculateSurfaceArea(e){let t=0,n=e.getAttribute("position"),i=e.index;if(i)for(let r=0;r<i.count;r+=3)vf.a.fromBufferAttribute(n,i.getX(r)),vf.b.fromBufferAttribute(n,i.getX(r+1)),vf.c.fromBufferAttribute(n,i.getX(r+2)),t+=vf.getArea();else for(let r=0;r<n.count;r+=3)vf.a.fromBufferAttribute(n,r),vf.b.fromBufferAttribute(n,r+1),vf.c.fromBufferAttribute(n,r+2),t+=vf.getArea();return t}static convertLineStripToLine(e,t=!1){let n=e.getIndex();if(!n)return;let i=n.array.constructor,r=n.count,a=r;r>2&&(a=t?2*r:2*r-2);let s=new i(a),o=0;for(let l=0;l<r;l++){let e=n.getX(l);s[o++]=e,l>0&&l<r-1&&(s[o++]=e)}t&&(s[o++]=n.getX(r-1),s[o++]=n.getX(0)),e.setIndex(s)}static convertGeometryWithIndexedToNonIndexed(e){if(!e.index)return e;let t=new Ot,n=e.index;for(let i in e.attributes)t.setAttribute(i,en.createGeometryAttributeByIndex(e.attributes[i],n));return t}static createGeometryAttributeByIndex(e,t){let n=t.count,i=e.itemSize,r=new(0,e.array.constructor)(n*i);for(let a=0;a<n;a++){let n=t.getX(a)*i;for(let t=0;t<i;t++)r[a*i+t]=e.array[n+t]}return new yn(r,i,e.normalized)}static getLineEndPointsByIndex(e,t){var n,i,r;let a=t=>{let n=e.geometry.attributes.position.array;return e.localToWorld(new k(n[3*t],n[3*t+1],n[3*t+2]))};e.updateWorldMatrix(!0,!1);let s=(null==(n=e.geometry.getIndex())?void 0:n.array)||[],o=null!=(i=s[t])?i:t,l=null!=(r=s[t+1])?r:t+1;return[a(o),a(l)]}static arePolygonsIntersect(e,t){if(0===e.length||0===t.length||(cfe.setFromPoints(e),ufe.setFromPoints(t),!cfe.intersectsBox(ufe)))return!1;for(let n=0;n<e.length;){if(this.isPointInPolygon(e[n],t,!0))return!0;n<e.length-1&&Zt.areVector2sEqual(e[n+1],e[n])&&++n,++n}return!1}static getLineLineIntersectionPoint(e,t,n,i,r=.001){let a=t.clone().sub(e).normalize(),s=i.clone().sub(n).normalize();if(Math.abs(a.dot(s))>1-r)return;let o=t.y-e.y,l=e.x-t.x,h=o*e.x+l*e.y,u=i.y-n.y,c=n.x-i.x,d=u*n.x+c*n.y,p=o*c-u*l;return Math.abs(p)<r?void 0:new _e((c*h-l*d)/p,(o*d-u*h)/p)}static getOffsetPoint(e,t,n){let i=t.x-e.x,r=t.y-e.y,a=n/Math.sqrt(i*i+r*r);return new _e(-a*r,a*i)}static convertSimpleWidthLineToMeshGeometry(e,t){let n,i,r,a=!1,s=!1,o=[],l=[],h=new _e,u=new _e,c=new _e,d=new _e,p=[],f=t/2;for(let y=0,x=e.length-1;y<x;y++)a=!y,s=y===e.length-2,n=this.getOffsetPoint(e[y],e[y+1],f),h=new _e(e[y].x+n.x,e[y].y+n.y),u=new _e(e[y+1].x+n.x,e[y+1].y+n.y),c=new _e(e[y].x-n.x,e[y].y-n.y),d=new _e(e[y+1].x-n.x,e[y+1].y-n.y),a||(i=this.getLineLineIntersectionPoint(o[0],o[1],h,u),void 0!==i?p.unshift(i):p.unshift(h),r=this.getLineLineIntersectionPoint(l[0],l[1],c,d),void 0!==r?p.push(r):p.push(c)),a&&(p.unshift(h),p.push(c)),s&&(p.unshift(u),p.push(d)),s||(o=[h,u],l=[c,d]);if(p.length<3)return;let m=qs.triangulateShape(p,[]),g=[];for(let y=0;y<m.length;y++)g.push(...m[y]);let v=(new Ot).setFromPoints(p);return 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\u53d6\u6d88\u6d4b\u91cf\uff0c\u70b9\u51fb\u8d77\u70b9\u5b8c\u6210\u6d4b\u91cf",section:"\u70b9\u51fb\u786e\u5b9a\u5256\u5207\u9762",boxSelect:"\u6846\u9009\u4e00\u4e2a\u533a\u57df\u4ee5\u786e\u5b9a\u622a\u56fe\u8303\u56f4",pickMarkup:"\u70b9\u51fb\u4e00\u4e2a\u6279\u6ce8\u4ee5\u786e\u5b9a\u622a\u56fe\u8303\u56f4"},PopPanel:{reset:"\u91cd\u7f6e"}},Si=class{static materialEquals(e,t){if(e===t)return!0;if(e.type!==t.type)return!1;if(e instanceof Ar&&t instanceof Ar){let n=e,i=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,i.color)&&this.colorEquals(n.emissive,i.emissive)&&n.roughness===i.roughness&&n.metalness===i.metalness&&n.alphaMap===i.alphaMap&&n.uniforms===i.uniforms&&n.defines===i.defines&&n.vertexShader===i.vertexShader&&n.fragmentShader===i.fragmentShader&&n.clippingPlanes===i.clippingPlanes&&n.map===i.map&&n.clipIntersection===i.clipIntersection}return!1}static materialsEquals(e,t){if(e===t)return!0;if(Array.isArray(e)&&Array.isArray(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 Ar&&t instanceof Ar&&this.materialEquals(e,t)}static colorEquals(e,t){return e===t||e instanceof ct&&t instanceof ct&&e.equals(t)}static clonedHighlightMaterials(e,t={}){if(!e||!e.material)return;let n=e.material;if(Array.isArray(n)&&n.length>0){let e=[];return n.forEach((n=>{e.push(this.clonedHighlightMaterial(n,t))})),e}if(n instanceof Ar)return this.clonedHighlightMaterial(n,t);console.warn(`[MaterialUtils] Invalid material: ${n}`)}static clonedHighlightMaterial(e,t={}){let{depthTest:n,highlightColor:i=new ct(583902),opacity:r=.7}=t,a=e.clone();return this.setMaterialColor(a,i),a.opacity=r,a.transparent=!0,void 0!==n&&(a.depthTest=n,a.side=hr),a}static cloneMaterial(e){if(!e)return e;if(Array.isArray(e)){let t=[];return e.forEach((e=>{t.push(e.clone())})),t}return e.clone()}static getMaterialColor(e){let t=new ct(16777215);return e instanceof Li||e instanceof zn||e instanceof cn?t=e.color:e instanceof hn&&e.uniforms.u_color&&(t=e.uniforms.u_color.value),t}static setMaterialColor(e,t){var n,i,r;let a=e;null==(n=a.color)||n.set(t),null==(i=a.emissive)||i.set(t),null!=(r=a.uniforms)&&r.u_color&&a.uniforms.u_color.value.set(t)}static setMaterialOpacity(e,t){var n;let i=e;i.transparent=!0,i.opacity=t,null!=(n=i.uniforms)&&n.opacity&&(i.uniforms.opacity.value=t)}static cloneMaterials(e){let t=new Map;e.traverse((e=>{e.material&&(e.material=(e=>{let n;return Array.isArray(e)?(n=[],e.forEach((e=>{if(t.has(e))n.push(t.get(e));else{let i=e.clone();t.set(e,i),n.push(i)}}))):e&&(t.has(e)?n=t.get(e):(n=e.clone(),t.set(e,n))),n})(e.material))}))}};function Oi(e,t=!1){let n=null!==e[0].index,i=new Set(Object.keys(e[0].attributes)),r=new Set(Object.keys(e[0].morphAttributes)),a={},s={},o=e[0].morphTargetsRelative,l=new Ot,h=0;for(let u=0;u<e.length;++u){let c=e[u],d=0;if(n!==(null!==c.index))return console.error("THREE.BufferGeometryUtils: .mergeGeometries() failed with geometry at index "+u+". All geometries must have compatible attributes; make sure index attribute exists among all geometries, or in none of them."),null;for(let e in c.attributes){if(!i.has(e))return console.error("THREE.BufferGeometryUtils: .mergeGeometries() failed with geometry at index "+u+'. All geometries must have compatible attributes; make sure "'+e+'" attribute exists among all geometries, or in none of them.'),null;void 0===a[e]&&(a[e]=[]),a[e].push(c.attributes[e]),d++}if(d!==i.size)return console.error("THREE.BufferGeometryUtils: .mergeGeometries() failed with geometry at index "+u+". Make sure all geometries have the same number of attributes."),null;if(o!==c.morphTargetsRelative)return console.error("THREE.BufferGeometryUtils: .mergeGeometries() failed with geometry at index "+u+". .morphTargetsRelative must be consistent throughout all geometries."),null;for(let e in c.morphAttributes){if(!r.has(e))return console.error("THREE.BufferGeometryUtils: .mergeGeometries() failed with geometry at index "+u+".  .morphAttributes must be consistent throughout all geometries."),null;void 0===s[e]&&(s[e]=[]),s[e].push(c.morphAttributes[e])}if(t){let e;if(n)e=c.index.count;else{if(void 0===c.attributes.position)return console.error("THREE.BufferGeometryUtils: .mergeGeometries() failed with geometry at index "+u+". The geometry must have either an index or a position attribute"),null;e=c.attributes.position.count}l.addGroup(h,e,u),h+=e}}if(n){let t=0,n=[];for(let i=0;i<e.length;++i){let r=e[i].index;for(let e=0;e<r.count;++e)n.push(r.getX(e)+t);t+=e[i].attributes.position.count}l.setIndex(n)}for(let u in a){let e=gfe(a[u]);if(!e)return console.error("THREE.BufferGeometryUtils: .mergeGeometries() failed while trying to merge the "+u+" attribute."),null;l.setAttribute(u,e)}for(let u in s){let e=s[u][0].length;if(0===e)break;l.morphAttributes=l.morphAttributes||{},l.morphAttributes[u]=[];for(let t=0;t<e;++t){let e=[];for(let i=0;i<s[u].length;++i)e.push(s[u][i][t]);let n=gfe(e);if(!n)return console.error("THREE.BufferGeometryUtils: .mergeGeometries() failed while trying to merge the "+u+" morphAttribute."),null;l.morphAttributes[u].push(n)}}return l}function gfe(e){let t,n,i,r=-1,a=0;for(let h=0;h<e.length;++h){let s=e[h];if(s.isInterleavedBufferAttribute)return console.error("THREE.BufferGeometryUtils: .mergeAttributes() failed. InterleavedBufferAttributes are not supported."),null;if(void 0===t&&(t=s.array.constructor),t!==s.array.constructor)return console.error("THREE.BufferGeometryUtils: .mergeAttributes() failed. BufferAttribute.array must be of consistent array types across matching attributes."),null;if(void 0===n&&(n=s.itemSize),n!==s.itemSize)return console.error("THREE.BufferGeometryUtils: .mergeAttributes() failed. BufferAttribute.itemSize must be consistent across matching attributes."),null;if(void 0===i&&(i=s.normalized),i!==s.normalized)return console.error("THREE.BufferGeometryUtils: .mergeAttributes() failed. BufferAttribute.normalized must be consistent across matching attributes."),null;if(-1===r&&(r=s.gpuType),r!==s.gpuType)return console.error("THREE.BufferGeometryUtils: .mergeAttributes() failed. BufferAttribute.gpuType must be consistent across matching attributes."),null;a+=s.array.length}let s=new t(a),o=0;for(let h=0;h<e.length;++h)s.set(e[h].array,o),o+=e[h].array.length;let l=new yn(s,n,i);return void 0!==r&&(l.gpuType=r),l}function vfe(e,t=1e-4){t=Math.max(t,Number.EPSILON);let n={},i=e.getIndex(),r=e.getAttribute("position"),a=i?i.count:r.count,s=0,o=Object.keys(e.attributes),l={},h={},u=[],c=["getX","getY","getZ","getW"],d=["setX","setY","setZ","setW"];for(let g=0,v=o.length;g<v;g++){let t=o[g],n=e.attributes[t];l[t]=new yn(new n.array.constructor(n.count*n.itemSize),n.itemSize,n.normalized);let i=e.morphAttributes[t];i&&(h[t]=new yn(new i.array.constructor(i.count*i.itemSize),i.itemSize,i.normalized))}let p=Math.log10(1/t),f=Math.pow(10,p);for(let g=0;g<a;g++){let t=i?i.getX(g):g,r="";for(let n=0,i=o.length;n<i;n++){let i=o[n],a=e.getAttribute(i),s=a.itemSize;for(let e=0;e<s;e++)r+=~~(a[c[e]](t)*f)+","}if(r in n)u.push(n[r]);else{for(let n=0,i=o.length;n<i;n++){let i=o[n],r=e.getAttribute(i),a=e.morphAttributes[i],u=r.itemSize,p=l[i],f=h[i];for(let e=0;e<u;e++){let n=c[e],i=d[e];if(p[i](s,r[n](t)),a)for(let e=0,r=a.length;e<r;e++)f[e][i](s,a[e][n](t))}}n[r]=s,u.push(s),s++}}let m=e.clone();for(let g in e.attributes){let e=l[g];if(m.setAttribute(g,new yn(e.array.slice(0,s*e.itemSize),e.itemSize,e.normalized)),g in h)for(let t=0;t<h[g].length;t++){let e=h[g][t];m.morphAttributes[g][t]=new yn(e.array.slice(0,s*e.itemSize),e.itemSize,e.normalized)}}return m.setIndex(u),m}function OH(e,t){if(t===CU)return console.warn("THREE.BufferGeometryUtils.toTrianglesDrawMode(): Geometry already defined as triangles."),e;if(t===gv||t===xb){let n=e.getIndex();if(null===n){let t=[],i=e.getAttribute("position");if(void 0===i)return console.error("THREE.BufferGeometryUtils.toTrianglesDrawMode(): Undefined position attribute. Processing not possible."),e;for(let e=0;e<i.count;e++)t.push(e);e.setIndex(t),n=e.getIndex()}let i=n.count-2,r=[];if(t===gv)for(let e=1;e<=i;e++)r.push(n.getX(0)),r.push(n.getX(e)),r.push(n.getX(e+1));else for(let e=0;e<i;e++)e%2==0?(r.push(n.getX(e)),r.push(n.getX(e+1)),r.push(n.getX(e+2))):(r.push(n.getX(e+2)),r.push(n.getX(e+1)),r.push(n.getX(e)));r.length/3!==i&&console.error("THREE.BufferGeometryUtils.toTrianglesDrawMode(): Unable to generate correct amount of triangles.");let a=e.clone();return a.setIndex(r),a.clearGroups(),a}return console.error("THREE.BufferGeometryUtils.toTrianglesDrawMode(): Unknown draw mode:",t),e}var kH=new Nt,FH=new ht,pn=class{constructor(e=0){this.name="",this.type=0,this.matrix=new ht,this.children=[],this.layers=new Jd,this.renderOrder=0,this.userData={},this.type=e}add(e,...t){for(let n=0;n<t.length;n++)this.add(t[n]);return e===this?(console.error("object can't be added as a child of itself.",e),this):(e.parent&&e.parent.remove(e),e.parent=this,this.children.push(e),this)}remove(e,...t){for(let i=0;i<t.length;i++)this.remove(t[i]);let n=this.children.indexOf(e);return-1!==n&&(e.parent=void 0,this.children.splice(n,1)),this}removeFromParent(){let e=this.parent;return e&&e.remove(this),this}clear(){this.material=void 0,this.geometry=void 0;for(let e=0;e<this.children.length;e++)this.children[e].parent=void 0;return this.children.length=0,this}traverse(e){e(this);let t=this.children;for(let n=0,i=t.length;n<i;n++)t[n].traverse(e)}clone(e=!0){return(new pn).copy(this,e)}copy(e,t=!0){if(this.name=e.name,this.type=e.type,this.matrix.copy(e.matrix),this.layers.mask=e.layers.mask,this.renderOrder=e.renderOrder,this.userData=JSON.parse(JSON.stringify(e.userData)),this.material=e.material,this.geometry=e.geometry,!0===t)for(let n=0;n<e.children.length;n++){let t=e.children[n];this.add(t.clone())}return this}convertToThreejsObject(e=!0){let t;switch(this.type){case 0:t=new an;break;case 1:if(!this.geometry)return;t=new Di(this.geometry,this.material);break;case 2:if(!this.geometry)return;t=new Vr(this.geometry,this.material);break;case 3:if(!this.geometry)return;t=new zr(this.geometry,this.material);break;case 4:if(!this.geometry)return;t=new St(this.geometry,this.material)}if(t){if(t.name=this.name,t.matrixAutoUpdate=!1,t.applyMatrix4(this.matrix),t.layers.mask=this.layers.mask,t.renderOrder=this.renderOrder,t.userData=this.userData,!0===e)for(let n=0;n<this.children.length;n++){let i=this.children[n].convertToThreejsObject(e);i&&t.add(i)}return t}}static getBox(e,t,n){if(e.geometry)e.geometry.boundingBox||e.geometry.computeBoundingBox(),FH.copy(e.matrix),n&&FH.premultiply(n),kH.copy(e.geometry.boundingBox),kH.applyMatrix4(FH),t.union(kH);else if(e.children.length>0){e.matrixWorld||(e.matrixWorld=new ht),e.matrixWorld.copy(e.matrix),n&&e.matrixWorld.premultiply(n);let i=e.children;for(let n=0,r=i.length;n<r;n++)this.getBox(i[n],t,e.matrixWorld)}return t}},lut=new k(0,1,0),Pc=class{static resetObjectStyle(e){this.revertWireframeMode(e),this.revertObjectOpacity(e,[]),this.revertAppliedMaterialToObject(e),this.revertVisibleForFloors(e)}static resetObjectStyleById(e,t){let n=this.getObjectById(e,t);this.resetObjectStyle(n)}static setObjectOpacity(e,t=.3,n,i){let r=[],a=e=>{r.find((t=>t.id===e.id))||(r.push({id:e.id,opacity:e.opacity,transparent:e.transparent,side:e.side}),e.opacity*=t,e.transparent=!0,e.side=hr)},s=e=>{let n=r.find((t=>t.id===e.id));if(!n){let n=e.clone();return r.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((!i||-1===i.indexOf(e.id))&&(!n||-1!==n.indexOf(e.id))&&e instanceof St){let t=e;if(n||i){if(Array.isArray(t.material)){let e=[];t.material.forEach((t=>{let n=s(t);n&&e.push(n)})),t.material=e}else if(t.material){let e=s(t.material);e&&(t.material=e)}}else if(Array.isArray(t.material))t.material.forEach((e=>{a(e)}));else if(t.material){let e=t.material;a(e)}}})),r}static revertObjectOpacity(e,t,n,i){let r=new Set,a=e=>{if(!e||null==e.id||r.has(e.id))return;r.add(e.id);let n=t.find((t=>t.id===e.id));n&&(e.opacity=n.opacity,e.transparent=n.transparent,e.side=n.side,0===e.opacity&&fe.warn(`[ObjectUtils] Material '${e.name}'s opacity is 0, you may not be able to see your objects!`))},s=e=>{let n=t.find((t=>t.clonedMaterial&&t.clonedMaterial.id===e.id));if(n)return n.material};e.traverse((e=>{if((!i||-1===i.indexOf(e.id))&&(!n||-1!==n.indexOf(e.id))&&e instanceof St)if(Array.isArray(e.material)){let t=[];e.material.forEach((e=>{let n=s(e);n?t.push(n):a(e)})),e.material=t}else if(e.material){let t=s(e.material);t?e.material=t:a(e.material)}}))}static setObjectOpacityById(e,t,n=.3,i,r){let a=e.getObjectById(t);if(!a)throw new Error(`Failed to find object by id: ${t}`);return Pc.setObjectOpacity(a,n,i,r)}static revertObjectOpacityById(e,t,n,i,r){let a=e.getObjectById(t);if(!a)throw new Error(`Failed to find object by id: ${t}`);Pc.revertObjectOpacity(a,n,i,r)}static applyMaterialToObject(e,t,n,i){e.traverse((e=>{i&&-1!==i.indexOf(e.id)||n&&-1===n.indexOf(e.id)||e instanceof St&&(e.userData.originalMaterial||(e.userData.originalMaterial=e.material),e.material=t)}))}static revertAppliedMaterialToObject(e,t,n){e.traverse((e=>{n&&-1!==n.indexOf(e.id)||t&&-1===t.indexOf(e.id)||e.userData.originalMaterial&&(e.material=e.userData.originalMaterial,e.userData.originalMaterial=void 0)}))}static applyMaterialToObjectById(e,t,n,i,r){let a=e.getObjectById(t);if(!a)throw new Error(`Failed to find object by id: ${t}`);this.applyMaterialToObject(a,n,i,r)}static revertAppliedMaterialToObjectById(e,t,n,i){let r=e.getObjectById(t);if(!r)throw new Error(`Failed to find object by id: ${t}`);this.revertAppliedMaterialToObject(r,n,i)}static applyOpacityMaterialToObject(e,t,n){let i=new cn({color:0,transparent:!0,opacity:.05});this.applyMaterialToObject(e,i,t,n)}static setWireframeMode(e){let t=new cn({color:16732160,wireframe:!0,transparent:!0,opacity:.8});e.traverseVisible((e=>{if(e instanceof St){let n=e;n.userData.materialForWireframe=n.material,n.material=t}}))}static setWireframeModeById(e,t){let n=e.getObjectById(t);if(!n)throw new Error(`Failed to find object by id: ${t}`);Pc.setWireframeMode(n)}static revertWireframeMode(e){e.traverseVisible((e=>{e instanceof St&&e.userData.materialForWireframe&&(e.material=e.userData.materialForWireframe,e.userData.materialForWireframe=void 0)}))}static revertWireframeModeById(e,t){let n=e.getObjectById(t);if(!n)throw new Error(`Failed to find object by id: ${t}`);Pc.revertWireframeMode(n)}static findInner(e,t,n=[],i=!1){let r=t.toLowerCase(),a=[],s=e=>-1!==e.toLowerCase().indexOf(r),o=e=>-1!==e.toString().indexOf(r),l=e=>{if(e.name&&-1!==e.name.toLowerCase().indexOf(r))return!0;if(e.gltfExtensions){let t=e.gltfExtensions,n=t.objectId&&t.objectId.Value||t.elementId&&t.elementId.Value;if(n&&-1!==n.toLowerCase().indexOf(r))return!0}return!1};if(n.length>0)for(let h=0;h<n.length;++h){let t=n[h],r=e.getObjectById(t);if(r&&r.traverse((e=>{(s(e.name)||o(e.id)||l(e.userData))&&a.push(e)})),i&&a.length>0)return[a[0]]}else if(e.traverse((e=>{(s(e.name)||o(e.id)||l(e.userData))&&a.push(e)})),i&&a.length>0)return[a[0]];return a}static find(e,t,n=[],i=!1){return this.findInner(e,t,n,i)}static findFirst(e,t,n=[],i=!1){let r=this.findInner(e,t,n,i);if(r.length>0)return r[0]}static getFloorsFromString(e){let t=[],n=new RegExp(/(?:-?(?:\d+(?:\.5)?)F)(?=\W|$)/,"g").exec(e);return n&&n.length>0&&n.forEach((e=>{if(e){let n=e.replace("F",""),i=Number(n);i?t.push(i):console.log(`[OU] invalid floor: ${e}`)}})),t}static matchFloor(e,t){return-1!==this.getFloorsFromString(e).findIndex((e=>e===t))}static matchFloors(e,t){return-1!==this.getFloorsFromString(e).findIndex((e=>-1!==t.findIndex((t=>t===e))))}static distinctFloors(e,t){let n=[],i=e=>{this.getFloorsFromString(e).forEach((e=>{n[e]=!0}))};return t.forEach((t=>{let n=e.getObjectById(t);n&&n.traverse((e=>{if(i(e.name),e.userData.gltfExtensions){let t=e.userData.gltfExtensions;t.level&&t.level.Value&&i(t.level.Value)}}))})),Object.keys(n).sort()}static traverseObjectByFloors(e,t,n,i,r){let a=e.getObjectById(t);if(!a)return[];a.traverse((e=>{let t=this.matchFloors(e.name,n);if(!t&&e.userData&&e.userData.gltfExtensions){let i=e.userData.gltfExtensions;i.level&&i.level.Value&&(t=this.matchFloors(i.level.Value,n))}t&&i&&i(e),!t&&r&&r(e)}))}static setVisibleForFloors(e,t,n,i=!0){this.traverseObjectByFloors(e,t,n,(e=>{let t=e;for(;t;)t.visible=!0,t=t.parent||void 0}),(e=>{i&&(e.visible=!1)}))}static revertVisibleForFloors(e){e.traverse((e=>{e.visible=!0}))}static revertVisibleForFloorsById(e,t){let n=this.getObjectById(e,t);this.revertVisibleForFloors(n)}static getObjectById(e,t){let n=e.getObjectById(t);if(!n)throw new Error(`Failed to find object by id: ${t}`);return n}static createOutlines(e){return it(this,arguments,(function*(e,t={onlyVisible:!0,meshOnly:!0},n){if(!e)return[];if(0===e.children.length&&(t.onlyVisible&&!e.visible||t.meshOnly&&!(e instanceof St)))return[];let i=[],r=e,a=r.children.length,s=Math.round(Math.pow(a,.5)),o=Pt.getUpdateProgressFuncAsync(n);for(let l=a-1;l>=0;--l){let e,o=a-l-1;if(n&&(o%s==0||0===o||o===a-1)){let t=90*o/a,i=90*(o+1)/a;e=Pt.getUpdateSubProgressFunc(t,i,n)}let h=r.children[l],u=yield this.createOutlines(h,t,e);i.push(...u)}if(!r.geometry)return yield o(100),i;if(r instanceof St&&!this.hasOutline(r,!1)){yield o(50);let e=this.createOutline(r.geometry);r.add(e),e.updateWorldMatrix(!0,!1),i.push(e)}return yield o(100),i}))}static removeOutlines(e){if(e&&Array.isArray(e.children))for(let t=e.children.length-1;t>=0;--t){let n=e.children[t];n.children.length>0&&this.removeOutlines(n),n.userData.isOutline&&e.remove(n)}}static hasOutline(e,t=!0){let n=!1;for(let i=0;i<e.children.length;++i){let r=e.children[i];if(r.userData.isOutline){n=!0;break}if(t&&r.children.length>0&&(n=this.hasOutline(r),n))break}return n}static setOutlinesVisibility(e,t){e.traverse((e=>{e.userData.isOutline&&(e.visible=t)}))}static createOutline(e,t=this.OUTLINE_MATERIAL,n){let i=new Au(e,10),r=new zr(i,t);return r.layers.enableAll(),Pc.disableLayerChannels(r,[12,11]),r.userData.isOutline=!0,r.matrixAutoUpdate=!1,n&&r.applyMatrix4(n),r}static cloneObject(e,t=!0){let n=e.clone();return t&&n.traverse((e=>{(e instanceof St||e instanceof Vr)&&(e.material=Si.cloneMaterial(e.material))})),n}static createBox(e,t,n,i=Pc.BOX_FACE_MATERIAL,r=!0){let a=[],s=(e,t,n)=>{a.push(new k(e,t,n))};s(0,0,0),s(e,0,0),s(e,t,0),s(0,t,0),s(0,0,n),s(e,0,n),s(e,t,n),s(0,t,n);let o=new Ot;o.setFromPoints(a);let 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 r&&l.push(0,5,4,0,1,5),o.setIndex(l),o.computeVertexNormals(),new St(o,i)}static rebaseObjectOnRTC(e){let t=e;if(!((t.isMesh||t.isLine||t.isPoints)&&t.geometry&&t.geometry instanceof Ot))return e;let n=t.geometry;if(!n.hasAttribute("position"))return e;let i=n.getAttribute("position");if(0===i.count)return e;let r=i.itemSize,a=i.array,s=[];for(let h=0;h<r;h++)s.push(a[h]);for(let h=0;h<i.count;h++)for(let e=0;e<r;e++)a[h*r+e]-=s[e];e.updateMatrix();let o=e.matrix.clone();e.matrix.makeTranslation(s[0],s[1],s.length>2?s[2]:0);let l=e.matrixAutoUpdate;return e.matrixAutoUpdate=!1,e.applyMatrix4(o),e.matrixAutoUpdate=l,e}static isEmptyObject(e){if(0===e.children.length){let 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&&(e.forEach((e=>{e.removeFromParent()})),this.removeEmptyObjects(t))}static setSharedVariablesOfObject(e){e.uuid="",e.up=lut;let t=e;t.material&&(Array.isArray(t.material)?t.material.forEach((e=>{e.uuid&&(e.uuid="")})):t.material.uuid&&(t.material.uuid=""))}static isLeafObject(e){return(e instanceof St||e instanceof Vr||e instanceof Di)&&!!e.geometry}static enableLayerChannels(e,t,n=!0){for(let i=0,r=t.length;i<r;i++)e.layers.enable(t[i]);if(n){let n=e.children;for(let e=0,i=n.length;e<i;e++)Pc.enableLayerChannels(n[e],t,!0)}}static disableLayerChannels(e,t,n=!0){for(let i=0,r=t.length;i<r;i++)e.layers.disable(t[i]);if(n){let n=e.children;for(let e=0,i=n.length;e<i;e++)Pc.disableLayerChannels(n[e],t,!0)}}static setLayerChannels(e,t,n=!0){e.layers.disableAll();for(let i=0,r=t.length;i<r;i++)e.layers.enable(t[i]);if(n){let n=e.children;for(let e=0,i=n.length;e<i;e++)Pc.setLayerChannels(n[e],t,!0)}}static isObjectHittable(e){return e.layers.isEnabled(10)}static isObjectSnapable(e){return e.layers.isEnabled(11)}static isObjectSelectable(e){return e.layers.isEnabled(12)}},rr=Pc;rr.OUTLINE_MATERIAL=new zn({name:"outline",color:0,transparent:!0,opacity:.2}),rr.BOX_FACE_MATERIAL=new ta({color:11648971,transparent:!0,opacity:.3,side:hi});var MR=new ht,cut=new ht,AR=class{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){let n=Date.now();this.mergeInner(e,t),this.mergeInfo.elapsedTime+=Date.now()-n}static mergeInner(e,t=!0){if(!e.children||e.children.length<1)return;let n=e.children.length,i={},r=[];for(let h=0;h<n;++h){let n=e.children[h];if(n.children.length>0){this.mergeInner(n,t);continue}if(n.isInstancedMesh||!n.geometry||!(n.geometry instanceof Ot))continue;let a=!1,s=Object.values(i);for(let t=s.length-1;t>=0;--t){let n=s[t].indexes[0];if(a=this.tryHandleMergeableObjects(e,h,n,i,r),a)break}for(let t=r.length-1;!a&&t>=0;--t){let n=r[t];if(a=this.tryHandleMergeableObjects(e,h,n,i,r),a)break}a||r.push(h)}if(Object.keys(i).length<=0)return;let a=[],s=[],o=[],l=[];Object.values(i).forEach((n=>{let i,r=n.indexes,h=e.children[r[0]],u=[],c=0,d=0,p=0,f=[];if(r.forEach((n=>{var i,r,a;let s=e.children[n],o=s.geometry.clone();if(o.applyMatrix4(s.matrix),en.tryConvertInterleavedBufferAttributes(o),o.userData.isLineSegments=!0===s.isLineSegments,u.push(o),t){let e=s.name,t=null==(r=null==(i=o.attributes)?void 0:i.position)?void 0:r.count,n=(null==(a=o.index)?void 0:a.count)||0,l={batchId:c,name:e,positionStart:d,positionCount:t,indexStart:p,indexCount:n};0!==Object.keys(s.userData).length&&(l.userData=s.userData),f.push(l),d+=t,p+=n,c++}})),0!==u.length){if(h.isMesh){let e=Oi(u);if(!e)return;e.userData={},i=new St(e,h.material),a.push(i)}else if(h.isLine){let e=this.mergeLineGeometries(u,t,h.material instanceof Cu||h.material instanceof hn,f);if(!e)return;i=new zr(e,h.material),s.push(i)}else if(h.isPoints){let e=Oi(u);if(!e)return;e.userData={},i=new Di(e,h.material),o.push(i)}i&&(t?i.userData.batches=f:(i.userData=h.userData,i.userData.batches=void 0),i.userData.layerName=h.userData.layerName,i.name=`[Merged] ${h.name}`,i.matrixAutoUpdate=!1,i.renderOrder=h.renderOrder,i.layers.mask=h.layers.mask,i.visible=h.visible,l.push(...r)),u.forEach((e=>{e.dispose(),en.releaseGeometryManually(e)})),u=[]}})),l.sort(((e,t)=>t-e)),l.forEach((t=>{let n=e.children[t];e.remove(n)})),[...a,...s,...o].forEach((t=>{e.add(t)})),e.updateMatrix(),this.mergeInfo.removedObjects+=l.length,this.mergeInfo.mergedMeshes+=a.length,this.mergeInfo.mergedLines+=s.length,this.mergeInfo.mergedPoints+=o.length}static tryHandleMergeableObjects(e,t,n,i,r){let a=!1,s=Array.isArray(e),o=s?e.length:e.children.length;if(t===n||t>=o||n>=o)return a;let l=s?e[t]:e.children[t],h=s?e[n]:e.children[n];return this.areObjectsMergeable(l,h)&&this.areGeometriesMergeable(l.geometry,h.geometry)&&Si.materialsEquals(l.material,h.material)&&(i[n]||(i[n]={indexes:[n]},this.removeFromArray(r,n)),i[n].indexes.push(t),a=!0),a}static deepMerge(e,t=void 0,n=!0,i=!0,r=!0){let a={added:[],removed:[]};if(e.length<=1)return a;let s=Date.now(),o={},l=[];for(let m=0;m<e.length;++m){let t=e[m];if(t.isInstancedMesh||!t.geometry||!(t.geometry instanceof Ot))continue;let n=!1,i=Object.values(o);for(let r=i.length-1;r>=0;--r){let t=i[r].indexes[0];if(n=this.tryHandleMergeableObjects(e,m,t,o,l),n)break}for(let r=l.length-1;!n&&r>=0;--r){let t=l[r];if(n=this.tryHandleMergeableObjects(e,m,t,o,l),n)break}n||l.push(m)}if(Object.keys(o).length<=0)return a;fe.debug(`[Merge] Built merged indexes for ${e.length} objects in ${(Date.now()-s)/1e3}s`),s=Date.now();let h=[],u=[],c=[],d=[];Object.values(o).forEach((n=>{let i=n.indexes;if(i.length<2)return;let a,s=e[i[0]],o=[],l=0,p=0,f=0,m=[];if(i.forEach((n=>{var i,a,h;let u=e[n],c=u.geometry.clone();if(s.material instanceof zn&&c.deleteAttribute("lineDistance"),this.applyMatrix(c,u,t),c.userData.isLineSegments=!0===u.isLineSegments,o.push(c),r){let e,t=u.name,n=null==(a=null==(i=c.attributes)?void 0:i.position)?void 0:a.count,r=(null==(h=c.index)?void 0:h.count)||0;s.isLine&&(c.boundingSphere||c.computeBoundingSphere(),e=c.boundingSphere.clone());let o={batchId:l,name:t,positionStart:p,positionCount:n,indexStart:f,indexCount:r,boundingSphere:e};!u.parent.geometry&&0!==Object.keys(u.parent.userData).length&&(o.parentUserData=u.parent.userData),0!==Object.keys(u.userData).length&&(o.userData=u.userData),m.push(o),p+=n,f+=r,l++}})),0!==o.length){if(s.isMesh){let e=Oi(o);if(!e)return;e.userData={},a=new St(e,s.material),h.push(a)}else if(s.isLine){let e=this.mergeLineGeometries(o,r,s.material instanceof Cu||s.material instanceof hn,m);if(!e)return;a=new zr(e,s.material),u.push(a)}else if(s.isPoints){let e=Oi(o);if(!e)return;e.userData={},a=new Di(e,s.material),c.push(a)}a&&(r?a.userData.batches=m:(a.userData=s.userData,a.userData.batches=void 0),a.userData.layerName=s.userData.layerName,a.name=`[Merged] ${s.name}`,a.matrixAutoUpdate=!1,a.renderOrder=s.renderOrder,a.layers.mask=s.layers.mask,a.visible=s.visible,i.forEach((e=>d.push(e)))),o.forEach((e=>{e.dispose(),en.releaseGeometryManually(e)})),o=[]}})),fe.debug(`[Merge] Ran deepMerge() in ${(Date.now()-s)/1e3}s`);let p=a.removed;d.forEach((t=>{let i=e[t];p.push(i),n&&i.removeFromParent()}));let f=a.added;return[...h,...u,...c].forEach((e=>{f.push(e),n&&t&&(t.add(e),e.updateWorldMatrix(!1,!1))})),this.mergeInfo.removedObjects+=d.length,this.mergeInfo.mergedMeshes+=h.length,this.mergeInfo.mergedLines+=u.length,this.mergeInfo.mergedPoints+=c.length,i&&t&&rr.removeEmptyObjects(t),a}static applyMatrix(e,t,n){let i=t;for(MR.identity();i&&i!==n&&(MR.premultiply(i.matrix),i.parent);)i=i.parent;return MR.equals(cut)?e:e.applyMatrix4(MR)}static mergeLineGeometries(e,t,n,i){let r;if(n)r=AR.mergeBufferGeometriesWithLinesToLineSegments(e,t,i);else{if(r=Oi(e),!r)return;r.userData={};let n=[],a=0;e.forEach(((e,r)=>{let s=e.attributes.position;if(!s)return;let o=e.index,l=!0===e.userData.isLineSegments,h=n.length;if(o)for(let t=0;t<o.count;t++){let e=o.array[t];l?n.push(a+e):t>0&&n.push(a+o.array[t-1],a+e)}else for(let t=0;t<s.count;t++)t>0&&(l?t%2==1&&n.push(a+t-1,a+t):n.push(a+t-1,a+t));a+=s.count,t&&i&&(i[r].indexStart=h,i[r].indexCount=n.length-h)})),r.setIndex(n)}return r}static mergeBufferGeometriesWithLinesToLineSegments(e,t,n){let i=new Set(Object.keys(e[0].attributes)),r={},a=new Ot,s=[],o=0;for(let l=0;l<e.length;++l){let a=e[l],h=!0===a.userData.isLineSegments;s.push(h),a.index&&(fe.debug(`[Merge] Geometry '${l}' contains index buffer, going to convert it to non-indexed.`),a=en.convertGeometryWithIndexedToNonIndexed(a));let u=0;for(let e in a.attributes){if(!i.has(e))return void fe.error(`[Merge] mergeGeometries() failed with geometry at index ${l}. All geometries must have compatible attributes; make sure ${e} attribute exists among all geometries, or in none of them`);r[e]||(r[e]=[]),r[e].push(a.attributes[e]),u++}if(u!==i.size)return void fe.error(`[Merge] mergeGeometries() failed with geometry at index ${l}. Make sure all geometries have the same number of attributes.`);if(t&&n){let e=a.attributes.position;n[l].indexStart=0,n[l].indexCount=0;let t=h?e.count:2*e.count-2;n[l].positionStart=o,n[l].positionCount=t,o+=t}}for(let l in r){let e=AR.mergeBufferAttributesWithLinesToLineSegments(r[l],s);if(!e)return void fe.error(`[Merge] mergeGeometries() failed while trying to merge the ${l} attribute.`);a.setAttribute(l,e)}return a}static mergeBufferAttributesWithLinesToLineSegments(e,t){let n,i,r,a=0;for(let l=0;l<e.length;++l){let s=e[l];if(void 0===n&&(n=s.array.constructor),n!==s.array.constructor)return void fe.error("[Merge] mergeBufferAttributes() failed. THREE.BufferAttribute.array must be of consistent array types across matching attributes.");if(void 0===i&&(i=s.itemSize),i!==s.itemSize)return void fe.error("[Merge] mergeBufferAttributes() failed. THREE.BufferAttribute.itemSize must be consistent across matching attributes.");if(void 0===r&&(r=s.normalized),r!==s.normalized)return void fe.error("[Merge]  mergeBufferAttributes() failed. THREE.BufferAttribute.normalized must be consistent across matching attributes.");let o=t[l]?0:s.count-2;a+=(s.count+o)*i}let s=new n(a),o=0;for(let l=0;l<e.length;++l){let i=t[l],r=e[l],a=i?0:r.count-2,h=r.count+a,u=r.itemSize,c=new n(h*u),d=0;for(let e=0;e<r.count;e++){let t=e*u,n=0!==e&&e!==r.count-1&&!i;for(let e=0;e<u;e++)c[d+e]=r.array[t+e],n&&(c[d+u+e]=r.array[t+e]);d+=n?2*u:u}s.set(c,o),o+=h*u}return new yn(s,i,r)}static removeFromArray(e,t){for(let n=e.length-1;n>=0;--n)if(e[n]===t)return void e.splice(n,1)}static removeObjectFromArray(e,t){for(let n=e.length-1;n>=0;--n)if(e[n]===t)return void e.splice(n,1)}static areGeometriesMergeable(e,t){if(!e||!t||"InstancedBufferGeometry"===e.type||"InstancedBufferGeometry"===t.type||!!e.index!=!!t.index)return!1;let n=Object.keys(e.attributes);if(n.length!==Object.keys(t.attributes).length)return!1;for(let i of n)if(!t.attributes[i])return!1;return!0}static areObjectsMergeable(e,t){if(e.layers.mask!==t.layers.mask||e.renderOrder!==t.renderOrder||e.visible!==t.visible||e.userData.layerName!==t.userData.layerName)return!1;if(e.type===t.type)return!0;let n=e,i=t;return n.isMesh&&i.isMesh||n.isLine&&i.isLine||n.isPoints&&i.isPoints}static isMergedMesh(e){return!(!e||!e.userData.batches)}static isFaceIndexInBatch(e,t,n){if(e.boundsTree){let i=e.index.getX(3*n);if(i>=t.positionStart&&i<t.positionStart+t.positionCount)return!0}else if(e.index){let e=t.indexStart/3,i=(t.indexStart+t.indexCount)/3-1;if(n>=e&&n<=i)return!0}else{let 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 fe.error(`[Merge]: Invalid faceIndex: ${t}`);let n=e&&e.geometry&&e.userData.batches;if(n)for(let i=0;i<n.length;++i){let r=n[i];if(this.isFaceIndexInBatch(e.geometry,r,t))return r}}static getBatchByLineIndex(e,t){if(t<0)return void fe.error(`[Merge]: Invalid index: ${t}`);let n=e&&e.geometry&&e.userData.batches;if(!n)return;let i=e.geometry.index;for(let r=0;r<n.length;++r){let e=n[r];if(i){if(t>=e.indexStart&&t<e.indexStart+e.indexCount)return e}else if(t>=e.positionStart&&t<e.positionStart+e.positionCount)return e}}static getBatchIdByFaceIndex(e,t){let n=this.getBatchByFaceIndex(e,t);return n?n.batchId:-1}static getBatchByBatchId(e,t){let n=e&&e.geometry&&e.userData.batches;if(n)for(let i=0;i<n.length;++i){let e=n[i];if(e.batchId===t)return e}}static cloneGeometryForBatch(e,t){var n;let i=e&&e.geometry;if(!i)return;let r=i.attributes.position,a=null==r?void 0:r.array,s=null==(n=i.index)?void 0:n.array;if(!a||!s)return void fe.warn(`[Merge]: Unexpected position: ${a}, or index: ${s}!`);let o=new Ot,l=t.positionStart,h=t.positionStart+t.positionCount,u=i.attributes;for(let m in u){let e=u[m],t=e.itemSize,n=e.array.slice(l*t,h*t);o.setAttribute(m,new yn(n,t,e.normalized))}if(i.boundsTree&&(s=i.userData.originalIndex,!s))return void fe.warn("[Merge] After 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arePointsCoplanar(e){if(e.length<4)return!0;let t=e[1].clone().sub(e[0]),n=e[2].clone().sub(e[0]).cross(t).normalize();for(let i=3;i<e.length;i++)if(e[i].clone().sub(e[0]).projectOnVector(n).length()>nht)return!1;return!0}static isSelfIntersecting(e){let t=e.map((e=>e.toArray().slice(0,-1)));return(0,Gfe.default)(t).length>0}},Ol=class{static getVisibleObjectBoundingBox(e){let t=new Nt;return e.traverse((e=>{e.visible&&(e instanceof St||e instanceof Vr)&&rr.isObjectSelectable(e)&&t.expandByObject(e)})),t}static getObjectsBoundingBox(e,t,n){let i=new Nt;return t.forEach((t=>{let r=e.getObjectById(t);if(r){let e=Ol.getBoundingBox(r,n);e.isEmpty()||i.union(e)}})),i}static getBoundingBox(e,t=!0){let n=new Nt;if(e instanceof Os)return Ol.getInstancedMeshBoundingBox(e);if(0===e.children.length)return n.expandByObject(e),n;let i=e.children.length,r=1;i>20&&(r=3),i>100&&(r=5),i>200&&(r=10),i>1e3&&(r=100),e.updateMatrixWorld(!1);for(let a=0;a<i;++a){let 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t=e.material;Array.isArray(t)?t.forEach((e=>{e.clippingPlanes=[]})):t&&(t.clippingPlanes=[])}))}static addSection(e,t,n=!1,i=!1){e&&e.traverse((e=>{let r=e.material;Array.isArray(r)?r.forEach((e=>{ku.setMaterialSection(e,t,n,i)})):r&&ku.setMaterialSection(r,t,n,i)}))}static generateSectionPlanesByBox(e){let t=e.min,n=e.max;return[new Ur(new k(0,-1,0),n.y),new Ur(new k(0,1,0),-t.y),new Ur(new k(1,0,0),-t.x),new Ur(new k(-1,0,0),n.x)]}static generateSectionPlanesByPoints(e,t=!0){let n=e.length;if(n<2)return;let i=[];for(let r=0;r<n-1;r++){let a=e[r],s=e[(r+1)%n],o=new Ur;o.setFromCoplanarPoints(new k(a.x,a.y,-1),new k(a.x,a.y,0),new k(s.x,s.y,0)),t||o.negate(),i.push(o)}return i}},WH=new k,qfe=new k,NR=class{modify(e,t){let n=(e=e.clone()).attributes;for(let c in n)"position"!==c&&e.deleteAttribute(c);let i=[],r=[],a=(e=vfe(e)).getAttribute("position");for(let c=0;c<a.count;c++){let e=(new k).fromBufferAttribute(a,c),t=new jH(e);i.push(t)}let s=e.getIndex();if(null!==s)for(let c=0;c<s.count;c+=3){let e=s.getX(c),t=s.getX(c+1),n=s.getX(c+2),a=new BR(i[e],i[t],i[n],e,t,n);r.push(a)}else for(let c=0;c<a.count;c+=3){let e=c,t=c+1,n=c+2,a=new BR(i[e],i[t],i[n],e,t,n);r.push(a)}for(let c=0,d=i.length;c<d;c++)jfe(i[c]);let o,l=t;for(;l--;){if(o=oht(i),!o){console.log("THREE.SimplifyModifier: No next vertex");break}aht(i,r,o,o.collapseNeighbor)}let h=new Ot,u=[];s=[];for(let c=0;c<i.length;c++){let e=i[c].position;u.push(e.x,e.y,e.z),i[c].id=c}for(let c=0;c<r.length;c++){let e=r[c];s.push(e.v1.id,e.v2.id,e.v3.id)}return h.setAttribute("position",new Bt(u,3)),h.setIndex(s),h}};function rht(e,t){-1===e.indexOf(t)&&e.push(t)}function Cm(e,t){let n=e.indexOf(t);n>-1&&e.splice(n,1)}function iht(e,t){let n=t.position.distanceTo(e.position),i=0,r=[];for(let a=0,s=e.faces.length;a<s;a++){let n=e.faces[a];n.hasVertex(t)&&r.push(n)}for(let a=0,s=e.faces.length;a<s;a++){let t=1,n=e.faces[a];for(let e=0;e<r.length;e++){let i=r[e],a=n.normal.dot(i.normal);t=Math.min(t,(1.001-a)/2)}i=Math.max(i,t)}return r.length<2&&(i=1),n*i+0}function jfe(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++){let n=iht(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 Wfe(e,t){for(console.assert(0===e.faces.length);e.neighbors.length;)Cm(e.neighbors.pop().neighbors,e);Cm(t,e)}function sht(e,t){Cm(t,e),e.v1&&Cm(e.v1.faces,e),e.v2&&Cm(e.v2.faces,e),e.v3&&Cm(e.v3.faces,e);let n=[e.v1,e.v2,e.v3];for(let i=0;i<3;i++){let e=n[i],t=n[(i+1)%3];!e||!t||(e.removeIfNonNeighbor(t),t.removeIfNonNeighbor(e))}}function aht(e,t,n,i){if(!i)return void Wfe(n,e);let r=[];for(let a=0;a<n.neighbors.length;a++)r.push(n.neighbors[a]);for(let a=n.faces.length-1;a>=0;a--)n.faces[a]&&n.faces[a].hasVertex(i)&&sht(n.faces[a],t);for(let a=n.faces.length-1;a>=0;a--)n.faces[a].replaceVertex(n,i);Wfe(n,e);for(let a=0;a<r.length;a++)jfe(r[a])}function oht(e){let t=e[0];for(let n=0;n<e.length;n++)e[n].collapseCost<t.collapseCost&&(t=e[n]);return t}var BR=class{constructor(e,t,n,i,r,a){this.a=i,this.b=r,this.c=a,this.v1=e,this.v2=t,this.v3=n,this.normal=new k,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(){let e=this.v1.position,t=this.v2.position,n=this.v3.position;WH.subVectors(n,t),qfe.subVectors(e,t),WH.cross(qfe).normalize(),this.normal.copy(WH)}hasVertex(e){return 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Zfe={file:1,m:1,mm:.001,cm:.01,ft:.3048,in:.0254,pt:lht()},cht={file:"m",m:"m",mm:"mm",cm:"cm",ft:"ft",in:"in",pt:"pt"},Kfe=e=>2===e?"\xb2":3===e?"\xb3":"",Hb=(e,t=1)=>cht[e]+Kfe(t),FOt=(e,t,n,i=1)=>(null==n&&(n=t),n===t?{value:e,unit:Hb(n)}:{value:e*Math.pow(Zfe[t]/Zfe[n],i),unit:Hb(n)+Kfe(i)}),XH=(e=>(e.Top="Top",e.Bottom="Bottom",e.Front="Front",e.Back="Back",e.Left="Left",e.Right="Right",e))(XH||{}),VR=class{static getCameraPositionByBBoxAndDirection(e,t,n,i,r){if(e.isEmpty()||!i)return;let a=new k,s=new k,o=new k(0,1,0);e.getSize(s),e.getCenter(a);let l,h,u=(s.x+s.y+s.z)/3*1.5;if(!r||null!=r&&r.equals(new k))l=new k(a.x+u,a.y+u/1.5,a.z+u),h=l.clone().sub(a);else{let e=new k(u,u/1.5,u).length();h=new k(-r.x,-r.y,-r.z).normalize().multiplyScalar(e),l=h.clone().add(a)}u=h.length(),h=h.normalize();let c=new ht;c.lookAt(l,a,o);let d=new ht;d.makeTranslation(-l.x,-l.y,-l.z);let p=e.clone().applyMatrix4(d).applyMatrix4(c.invert()).applyMatrix4(i),f=Math.max(Math.abs(p.max.x),Math.abs(p.min.x)),m=Math.max(Math.abs(p.max.y),Math.abs(p.min.y));u*=1.1*Math.sqrt(Math.pow(f,2)+Math.pow(m,2)),l=h.multiplyScalar(u).add(a),n.set(a.x,a.y,a.z),t.set(l.x,l.y,l.z)}static getCameraDirectionByView(e){let t=new k(1,0,0);return"Top"===e?t.set(0,-1,0):"Bottom"===e?t.set(0,1,0):"Front"===e?t.set(0,0,-1):"Back"===e?t.set(0,0,1):"Left"===e?t.set(1,0,0):"Right"===e&&t.set(-1,0,0),t}},uht=!1,Wi=class extends Ms{constructor(e){super(),this.DEFAULT_LINE_WIDTH=1,this.DEFAULT_STROKE_STYLE=[0,0,0,1],this.DEFAULT_FILL_STYLE=[0,0,0,1],this.lineWidth=this.DEFAULT_LINE_WIDTH,this.lineColor=this.DEFAULT_STROKE_STYLE,this.fillColor=this.DEFAULT_FILL_STYLE,this.x=0,this.y=0,this.width=0,this.height=0,this.points=[],this.userData={},this.tolerance=1,this.visible=!0,this.selected=!1,this.renderOrder=1,this.needsFrustumCulled=!0,this.editPointSize=3,this.editPointFillColor="#ffffff",this.editPointStrokeColor="#939ea4",this.matrix=new ht,this.id=e||Pt.guid()}setTolerance(e){this.tolerance=e}render(e,t){this.ctx=e,this.draw(e,t),this.selected&&this.drawSelect(e,t),uht&&(this.drawBounds(e,t),this.drawCenter(e,t))}getData(){return{id:this.id,points:this.points.map((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)}getVertexes(){return[new k(this.x,this.y,0),new k(this.x+this.width,this.y,0),new k(this.x+this.width,this.y-this.height,0),new k(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 k)}transToScreenCoord(e,t){return this.ctx?Sn.world2Screen(e,t,this.ctx.canvas):new _e}drawBounds(e,t){let{min:n,max:i}=this.getBounds(),r=[],a=(e,t,n)=>r.push(new k(e,t,n));a(i.x,i.y,i.z),a(n.x,i.y,i.z),a(n.x,n.y,i.z),a(i.x,n.y,i.z),a(i.x,i.y,n.z),a(n.x,i.y,n.z),a(n.x,n.y,n.z),a(i.x,n.y,n.z),a(n.x,i.y,i.z),a(n.x,n.y,i.z),a(i.x,i.y,i.z),a(i.x,n.y,i.z),a(i.x,i.y,n.z),a(i.x,n.y,n.z),a(n.x,i.y,n.z),a(n.x,n.y,n.z),a(n.x,i.y,i.z),a(n.x,i.y,n.z),a(i.x,i.y,i.z),a(i.x,i.y,n.z),a(n.x,n.y,i.z),a(n.x,n.y,n.z),a(i.x,n.y,i.z),a(i.x,n.y,n.z),e.save(),e.strokeStyle="yellow",e.beginPath(),r.forEach(((n,i)=>{let r=this.transToScreenCoord(n,t);i%2==0?e.moveTo(r.x,r.y):e.lineTo(r.x,r.y)})),e.closePath(),e.stroke(),e.restore()}drawCenter(e,t){let n=this.transToScreenCoord(this.getCenter(),t);e.save(),e.fillStyle="yellow",e.beginPath(),e.arc(n.x,n.y,5,0,2*Math.PI),e.closePath(),e.fill(),e.restore()}getBounds(){let e=this.getVertexes();return(new Nt).setFromPoints(e)}},gi=(e=>(e.MouseClicked="MouseClicked",e.LayoutChanged="LayoutChanged",e.ModelLoaded="ModelLoaded",e.BeforeRender="BeforeRender",e.AfterRender="AfterRender",e.OnAnimate="OnAnimate",e.CameraChanged="CameraChanged",e.ControlChanged="ControlChanged",e.BoxSelectActivated="BoxSelectActivated",e.BoxSelectDeactivated="BoxSelectDeactivated",e.PickMarkupActivated="PickMarkupActivated",e.PickMarkupDeactivated="PickMarkupDeactivated",e.MarkupActivated="MarkupActivated",e.MarkupDeactivated="MarkupDeactivated",e.MarkupAdded="MarkupAdded",e.MarkupUpdated="MarkupUpdated",e.MarkupRemoved="MarkupRemoved",e.BeforeRemoveMarkup="BeforeRemoveMarkup",e.MeasurementActivated="MeasurementActivated",e.MeasurementDeactivated="MeasurementDeactivated",e.MeasurementAdded="MeasurementAdded",e.MeasurementRemoved="MeasurementRemoved",e.HotpointClicked="HotpointClicked",e))(gi||{}),Jfe={},Gn=class extends Ms{constructor(e){super(),this.drawableLists=[],this.frustum=new wl,this.projScreenMatrix=new ht,this.viewer=e,this.init()}static _registerDrawableClass(e){Jfe[e.prototype.getClassType()]=e}static createDrawable(e){let t=Jfe[e.type];if(!t)throw new Error(`Invalid drawable type: ${t}`);let n=e.points.map((e=>new k(e[0],e[1],e[2]||0))),i=new t(e.id,n);return i.setData(e),i}get is3d(){return this.viewer.is3d()}get container(){return this.viewer.viewerContainer}get camera(){return this.viewer.camera}get raycaster(){return this.viewer.getRaycaster()}init(){this.initCanvas(),this.viewer.addEventListener("AfterRender",(()=>{this.projScreenMatrix.multiplyMatrices(this.camera.projectionMatrix,this.camera.matrixWorldInverse),this.frustum.setFromProjectionMatrix(this.projScreenMatrix),this.render()}))}initCanvas(){let e=this.viewer.getViewConfig();if(dr.isBrowser&&!e.context2d){let e=this.canvas=document.createElement("canvas"),t=this.viewer.viewerContainer;t.appendChild(e),e.classList.add("overlay-renderer"),e.style.pointerEvents="none",e.style.position="absolute",e.style.left="0px",e.style.top="0px",e.style.userSelect="none",this.context=e.getContext("2d",{willReadFrequently:!0});let{clientWidth:n,clientHeight:i}=t;this.setSize(n,i)}else e.context2d&&(this.context=e.context2d,this.canvas=dr.creatReactNativeCanvas(this.context),this.context.canvas||(this.context.canvas=this.canvas))}toHighDpr(e,t,n){let i=Math.max(window.devicePixelRatio||1,1),r=this.canvas;return r.width=t*i,r.height=n*i,e.scale(i,i),r.style.width=`${t}px`,r.style.height=`${n}px`,e}clearCanvas(){var e,t,n;null==(n=this.context)||n.clearRect(0,0,null==(e=this.canvas)?void 0:e.width,null==(t=this.canvas)?void 0:t.height)}addDrawableList(e){this.drawableLists.push(e)}render(){if(!this.canvas||!this.context||this.drawableLists.length<1)return;this.clearCanvas();let e=this.getSortedDrawables(!1);if(0===e.length)return;let t=new $r,n=this.viewer.getPixelSizeInWorldCoord();for(let i=0;i<e.length;i++){let r=e[i];r.setTolerance(n),r.visible&&(r.getBounds().getBoundingSphere(t),!r.needsFrustumCulled||this.frustum.intersectsSphere(t))&&r.render(this.context,this.camera)}}setSize(e,t){let n=this.canvas;n.width=e,n.height=t,n.style.width=`${e}px`,n.style.height=`${t}px`,this.toHighDpr(this.context,e,t)}getSortedDrawables(e=!1){let t=[];return this.drawableLists.forEach((n=>{let i=Array.from(n.getDrawables().values());e&&(i=i.filter((e=>e.visible))),i.length>0&&t.push(...i)})),t.sort(((e,t)=>e.renderOrder===t.renderOrder?t.getCenter().distanceTo(this.camera.position)-e.getCenter().distanceTo(this.camera.position):e.renderOrder-t.renderOrder)),t}getDrawablesByDrawableListAndPosition(e,t){return this.is3d||(t.z=0),e.getDrawableByPosition(t,this.raycaster)}getDrawablesByPosition(e){this.is3d||(e.z=0);let t=this.getSortedDrawables(),n=[];for(let i=0;i<t.length;i++){let r=t[i];r.isPointInPath(e,this.raycaster)&&n.push(r)}return n}getDrawableById(e){return this.getSortedDrawables().find((t=>t.id===e))}measureTextLength(e,t){let n=this.context,i=e.split("\n"),r=0;for(let a=0;a<i.length;a++){let e=i[a];n.save(),n.font=t;let s=n.measureText(e).width;n.restore(),r=Math.max(r,s)}return r}screenshot(){return it(this,arguments,(function*(e={type:"image/png",quality:.8}){var t,n,i;if(!this.canvas)return;let r=yield Pt.canvasToImage(this.canvas),a=yield Pt.canvasToImage(null==(t=this.viewer.renderer)?void 0:t.domElement);return this.clearCanvas(),null==(n=this.context)||n.drawImage(a,0,0,a.width/window.devicePixelRatio,a.height/window.devicePixelRatio),null==(i=this.context)||i.drawImage(r,0,0,r.width/window.devicePixelRatio,r.height/window.devicePixelRatio),this.canvas.toDataURL(e.type,e.quality)}))}getImage(e){this.clearCanvas();let t=this.getSortedDrawables();for(let n=0;n<t.length;n++){let i=t[n];e(i)&&i.render(this.context,this.camera)}return Pt.canvasToImage(this.canvas)}getCanvas(){return this.canvas}destroy(){var e;this.drawableLists.forEach((e=>e.clear())),this.drawableLists=[],this.canvas&&(null==(e=this.viewer.viewerContainer)||e.removeChild(this.canvas),this.canvas=void 0)}},Xo=class extends Ms{constructor(e){super(),this.drawableMap=new Map,this.category=e}addDrawable(e){this.drawableMap.set(e.id,e),this.dispatchEvent("addDrawable",e.getData())}updateDrawable(e,t){e.setData(t),this.dispatchEvent("updateDrawable",e.getData())}removeDrawable(e){this.drawableMap.delete(e.id),this.dispatchEvent("removeDrawable",e.getData())}getDrawableById(e){return this.drawableMap.get(e)}clear(){this.drawableMap.forEach((e=>this.removeDrawable(e)))}getDrawables(){return this.drawableMap}getDrawableDatas(){return Array.from(this.drawableMap).map((([e,t])=>t.getData()))}setDrawableDatas(e){for(let t=0;t<e.length;t++){let n=e[t],i=Gn.createDrawable(n);this.addDrawable(i)}}getDrawableByPosition(e,t){let n;for(let[i,r]of this.drawableMap)if(r.visible&&r.isPointInPath(e,t)){n=r;break}return n}},hht=new Nt,ki=class extends Wi{constructor(e){super(e),this.editPointSize=3,this.editPointFillColor="#ffffff",this.editPointStrokeColor="#939ea4",this.id=e||Pt.guid()}isSelected(){return this.selected}drawSelect(e,t){let n=this.getVertexes();this.drawPoints(e,t,n)}drawPoints(e,t,n){e.save(),e.fillStyle=this.editPointFillColor,e.strokeStyle=this.editPointStrokeColor,e.beginPath(),n.forEach((n=>{let i=this.transToScreenCoord(n,t);e.moveTo(i.x,i.y),e.arc(i.x,i.y,this.editPointSize,0,2*Math.PI)})),e.closePath(),e.stroke(),e.fill(),e.restore()}setEditPointSize(e){this.editPointSize=e}setEditPointFillColor(e){this.editPointFillColor=e}setEditPointStrokeColor(e){this.editPointStrokeColor=e}getCenter(){return this.getBounds().getCenter(new k)}isPointInPath(e){let t=this.getVertexes().map((e=>new _e(e.x,e.y)));return en.isPointInPolygon(new _e(e.x,e.y),t,!0)}setData(e){super.setData(e),this.update(e.points.map((e=>new k(e[0],e[1],0))))}setParent(e){this.parent=e}setLeaderText(e){this.leaderText=e,e.setParent(this)}update(e){let{min:t,max:n}=hht.setFromPoints(e);return this.x=t.x,this.y=n.y,this.width=Math.abs(n.x-t.x),this.height=Math.abs(n.y-t.y),this.points=e,this}translate(e,t){let n=new k(e,t,0);return this.points.forEach((e=>e.add(n))),this.update(this.points),this}rotate(){return this}scale(){return this}},Wa=(e=>(e.Arrow="ArrowMarkup",e.Circle="CircleMarkup",e.CloudLine="CloudLineMarkup",e.CloudLineRectangle="CloudRectMarkup",e.CloudRectWithText="CloudRectWithTextMarkup",e.Dot="DotMarkup",e.Ellipse="EllipseMarkup",e.LeaderLine="LeaderLineMarkup",e.PolyLine="PolylineMarkup",e.Rectangle="RectMarkup",e.Text="TextMarkup",e.X="XMarkup",e))(Wa||{}),YH=class extends ki{constructor(e,t){super(e),this.type="ArrowMarkup",this.update(t)}draw(e,t){let n=this.points.map((e=>this.transToScreenCoord(e,t))),[i,r]=this.points,a=(new k).subVectors(i,r).length()/10/this.tolerance;this.drawArrowLine(e,n,a),this.drawArrowHead(e,n[0],n[1],10,a)}drawArrowLine(e,t,n){e.save(),e.lineWidth=this.lineWidth,e.strokeStyle=An.rgba2Color(this.lineColor);let[i,r]=t,a=(new _e).subVectors(r,i).normalize();e.beginPath(),e.moveTo(i.x,i.y);let s=r.clone().sub(a.multiplyScalar(n));e.lineTo(s.x,s.y),e.closePath(),e.stroke(),e.restore()}drawArrowHead(e,t,n,i,r){let a=180*Math.atan2(t.y-n.y,t.x-n.x)/Math.PI,s=(a+i)*Math.PI/180,o=(a-i)*Math.PI/180,l=r*Math.cos(s),h=r*Math.sin(s),u=r*Math.cos(o),c=r*Math.sin(o),d=new _e(n.x+l,n.y+h),p=new _e(n.x+u,n.y+c);e.save(),e.fillStyle=An.rgba2Color(this.lineColor),e.beginPath(),e.moveTo(n.x,n.y),e.lineTo(d.x,d.y),e.lineTo(p.x,p.y),e.closePath(),e.fill(),e.restore()}getVertexes(){return this.points}update(e){let[t,n]=e;return this.points=e,this.x=Math.min(t.x,n.x),this.y=Math.max(t.y,n.y),this.width=Math.abs(n.x-t.x),this.height=Math.abs(n.y-t.y),this}isPointInPath(e){return en.isPointOnLineSegments(e,this.points,this.tolerance)}getClassType(){return"ArrowMarkup"}};Gn._registerDrawableClass(YH);var dht=new _e,Qfe=new k,$H=class extends ki{constructor(e,t){super(e),this.radius=1,this.type="CircleMarkup",this.update(t)}draw(e,t){let[n,i]=this.points.map((e=>this.transToScreenCoord(e,t)));this.radius=dht.subVectors(i,n).length(),e.save(),e.lineWidth=this.lineWidth,e.strokeStyle=An.rgba2Color(this.lineColor),e.fillStyle=An.rgba2Color(this.fillColor),e.beginPath(),e.arc(n.x,n.y,this.radius,0,2*Math.PI),e.closePath(),e.stroke(),e.restore()}update(e){let[t,n]=e,i=Qfe.subVectors(n,t).length();return this.width=2*i,this.height=2*i,this.x=t.x-this.width/2,this.y=t.y+this.height/2,this.points=e,this}isPointInPath(e){let[t,n]=this.points,i=Qfe.subVectors(t,n).length();return Math.abs(e.distanceTo(t)-i)<=2*this.tolerance}getClassType(){return"CircleMarkup"}};Gn._registerDrawableClass($H);var epe=new Nt,Ic=class extends ki{constructor(e,t){super(e),this.type="CloudLineMarkup",this.update(t)}draw(e,t){let n=this.points,i=[];e.save(),e.lineWidth=this.lineWidth,e.strokeStyle=An.rgba2Color(this.lineColor),e.fillStyle=An.rgba2Color(this.fillColor),e.beginPath();for(let s=0;s<n.length-1;s++){let r=this.transToScreenCoord(n[s],t),a=this.transToScreenCoord(n[s+1],t),o=Ic.getControlPointByTwoPoints(r,a);0===s&&e.moveTo(r.x,r.y),e.quadraticCurveTo(o.x,o.y,a.x,a.y),i.push(n[s],n[s+1],Sn.screen2World(o,t,this.ctx.canvas))}e.stroke(),e.restore(),epe.setFromPoints(i);let{min:r,max:a}=epe;this.width=Math.abs(a.x-r.x),this.height=Math.abs(a.y-r.y),this.x=r.x,this.y=a.y}static getControlPointByTwoPoints(e,t){let n=(new _e).subVectors(t,e),i=n.angle(),r=n.length(),a=Un.degToRad(45),s=r/2/Math.cos(a);return new _e(e.x+s*Math.cos(a-i),e.y-s*Math.sin(a-i))}getClassType(){return"CloudLineMarkup"}};Gn._registerDrawableClass(Ic);var ZH=class extends ki{constructor(e,t){super(e),this.type="CloudRectMarkup",this.update(t)}draw(e,t){e.save(),e.lineWidth=this.lineWidth,e.strokeStyle=An.rgba2Color(this.lineColor),e.fillStyle=An.rgba2Color(this.fillColor),e.beginPath();let n=this.getVertexes();n.push(n[0]);let i,r=[],a=new k;for(let s=0;s<n.length-1;s++){let e=n[s],t=n[s+1];a.subVectors(t,e),i||(i=a.length()/10);let o=a.length(),l=a.normalize(),h=Math.round(o/i);for(let n=0;n<h;n++)r.push(e.clone().add(l.clone().multiplyScalar(i*n)))}r.push(r[0]),this.vertexes=[];for(let s=0;s<r.length-1;s++){let n=r[s],i=r[s+1],a=this.transToScreenCoord(n,t),o=this.transToScreenCoord(i,t),l=Ic.getControlPointByTwoPoints(a,o);this.vertexes.push(n,i,Sn.screen2World(l,t,this.ctx.canvas)),0===s&&e.moveTo(a.x,a.y),e.quadraticCurveTo(l.x,l.y,o.x,o.y)}e.closePath(),e.stroke(),e.restore()}isPointInPath(e){let t=this.getVertexes(),n=[];for(let i=0;i<t.length;i++){let e=t[i],r=t[i+1]||t[0];n.push(e,r)}return en.isPointOnLineSegments(e,n,3*this.tolerance)}getClassType(){return"CloudRectMarkup"}};Gn._registerDrawableClass(ZH);var KH=class extends ki{constructor(e,t){super(e),this.radius=8,this.update(t)}draw(e,t){let 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=An.rgba2Color(this.lineColor),e.fillStyle=An.rgba2Color(this.fillColor),e.beginPath(),e.arc(n.x,n.y,this.radius,0,2*Math.PI),e.closePath(),e.fill(),e.stroke(),e.restore()}update(e){let 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"}};Gn._registerDrawableClass(KH);var JH=class extends ki{constructor(e,t){super(e),this.radiusX=1,this.radiusY=1,this.type="EllipseMarkup",this.update(t)}draw(e,t){let[n,i]=this.points.map((e=>this.transToScreenCoord(e,t))),r=(new _e).lerpVectors(n,i,.5);this.radiusX=Math.abs(i.x-n.x)/2,this.radiusY=Math.abs(i.y-n.y)/2,e.save(),e.lineWidth=this.lineWidth,e.strokeStyle=An.rgba2Color(this.lineColor),e.fillStyle=An.rgba2Color(this.fillColor),e.beginPath(),e.ellipse(r.x,r.y,this.radiusX,this.radiusY,0,0,2*Math.PI),e.closePath(),e.stroke(),e.restore()}isPointInPath(e){let[t,n]=this.points,i=(new k).lerpVectors(t,n,.5),r=Math.pow(e.x-i.x,2),a=Math.pow(e.y-i.y,2),s=2*this.tolerance,o=Math.abs(n.x-t.x)/2-s,l=Math.abs(n.y-t.y)/2-s,h=r/(o*o),u=a/(l*l),c=Math.abs(n.x-t.x)/2+s,d=Math.abs(n.y-t.y)/2+s;return h+u>=1&&r/(c*c)+a/(d*d)<=1}getClassType(){return"EllipseMarkup"}};Gn._registerDrawableClass(JH);var Vb=class extends ki{constructor(e,t,n){super(e),this.text="",this.fontSize=12,this.type="TextMarkup",this.padding=300,this.inputStatus="CHAR_TYPING",this.isEditing=!1,this.handleClick=()=>{},this.handleKeydown=e=>{if(this.textInput)if("Enter"===e.key){let e=parseInt(this.textInput.style.height);this.textInput.style.height=`${Math.round(e+this.fontSize/this.tolerance)}px`}else"Escape"===e.code&&this.exitEditing()},this.handleInput=()=>{var e;if(!this.textInput||!this.manager||"CHINESE_TYPING"===this.inputStatus)return;let t=this.textInput.value,n=(null==(e=this.manager.overlayRender)?void 0:e.measureTextLength(t,this.fontSize/this.tolerance+"px Arial"))||0;n>Vb.DEFAULT_INPUT_WIDTH&&(this.textInput.style.width=`${Math.round(n+this.padding/this.tolerance*2)}px`),this.inputStatus="CHAR_TYPING",this.text=t},this.handleCompositionStart=()=>{this.inputStatus="CHINESE_TYPING"},this.handleCompositionEnd=()=>{var e;if(!this.textInput||!this.manager||"CHINESE_TYPING"!==this.inputStatus)return;let t=this.textInput.value,n=(null==(e=this.manager.overlayRender)?void 0:e.measureTextLength(t,this.fontSize/this.tolerance+"px Arial"))||0;n>Vb.DEFAULT_INPUT_WIDTH&&(this.textInput.style.width=`${Math.round(n+this.padding/this.tolerance*2)}px`),this.text=t,this.inputStatus="CHAR_TYPING"},this.handleBlur=()=>{this.exitEditing()},this.handleFoucs=()=>{},this.update(t),this.text=n}draw(e,t){this.isEditing||this.drawText(e,t,this.text)}drawText(e,t,n){let i=this.transToScreenCoord(new k(this.x,this.y,0),t),r=n.split("\n"),a=this.fontSize/this.tolerance,s=0;e.save(),e.lineWidth=this.lineWidth,e.strokeStyle=An.rgba2Color(this.lineColor),e.fillStyle=An.rgba2Color(this.lineColor),e.textAlign="left",e.textBaseline="top",e.font=`${a}px Arial`;for(let h=0;h<r.length;h++){let t=r[h],n=e.measureText(t).width;n>s&&(s=n)}let o=this.padding/this.tolerance,l=new _e(i.x,i.y);for(let h=0;h<r.length;h++){let t=r[h];e.fillText(t,l.x+o,l.y+o+h*a,s+2*o)}e.strokeRect(l.x,l.y,s+2*o,r.length*a+2*o),e.restore(),this.width=(s+2*o)*this.tolerance,this.height=(r.length*a+2*o)*this.tolerance}setFontSize(e){this.fontSize=e,this.padding=e/2}update(e){let t=e[0];return this.x=t.x,this.y=t.y,this.points=[t],this}setData(e){super.setData(e),this.text=e.text||"",this.setFontSize(e.fontSize||12),this.padding=e.fontSize/2}updateText(e){this.text=e}getData(){return{id:this.id,points:this.points.map((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"}addInput(e,t,n){var i;this.textInput||(this.textInput=document.createElement("textarea"),this.textInput.style.cssText=`\n                position: absolute;\n                border: ${this.lineWidth}px solid ${An.rgba2Color(this.lineColor)};\n                background: transparent;\n                outline: none;\n                resize: none;\n                overflow: hidden;\n                z-index: 1000;\n                box-sizing: content-box;\n                display: inline-block;\n                padding: ${this.padding/this.tolerance}px;\n                whiteSpace: 'nowrap';\n                color: ${this.lineColor}`,this.textInput.style.display="inline-block",null==(i=e.viewerCanvas.parentElement)||i.appendChild(this.textInput),this.addInputEvents()),this.manager=e,this.enterEditing(),this.textInput.style.left=`${t}px`,this.textInput.style.top=`${n}px`,this.textInput.style.width=`${Vb.DEFAULT_INPUT_WIDTH}px`,this.textInput.style.height=this.fontSize/this.tolerance+"px",this.textInput.style.lineHeight=this.fontSize/this.tolerance+"px",this.textInput.style.fontSize=this.fontSize/this.tolerance+"px",this.textInput.style.color=An.rgba2Color(this.lineColor)}addInputEvents(){var e,t,n,i,r,a,s;null==(e=this.textInput)||e.addEventListener("click",this.handleClick),null==(t=this.textInput)||t.addEventListener("blur",this.handleBlur),null==(n=this.textInput)||n.addEventListener("foucs",this.handleFoucs),null==(i=this.textInput)||i.addEventListener("keydown",this.handleKeydown),null==(r=this.textInput)||r.addEventListener("input",this.handleInput),null==(a=this.textInput)||a.addEventListener("compositionstart",this.handleCompositionStart),null==(s=this.textInput)||s.addEventListener("compositionend",this.handleCompositionEnd)}enterEditing(){this.textInput&&(this.textInput.value=this.text,this.textInput.focus(),this.isEditing=!0,this.dispatchEvent("EnterEditing"))}exitEditing(){var e,t,n,i,r,a,s,o;null==(e=this.textInput)||e.removeEventListener("click",this.handleClick),null==(t=this.textInput)||t.removeEventListener("blur",this.handleBlur),null==(n=this.textInput)||n.removeEventListener("foucs",this.handleFoucs),null==(i=this.textInput)||i.removeEventListener("keydown",this.handleKeydown),null==(r=this.textInput)||r.removeEventListener("input",this.handleInput),null==(a=this.textInput)||a.removeEventListener("compositionstart",this.handleCompositionStart),null==(s=this.textInput)||s.removeEventListener("compositionend",this.handleCompositionEnd),null==(o=this.textInput)||o.remove(),this.textInput=void 0,this.isEditing=!1,this.dispatchEvent("ExitEditing")}},kl=Vb;kl.DEFAULT_INPUT_WIDTH=50,Gn._registerDrawableClass(kl);var tpe=new _e,npe=new _e(1,0),rpe=new _e(0,-1),QH=class extends kl{constructor(e,t,n){super(e,t,n),this.type="LeaderLineMarkup",this.text="LeaderLine",this.fontSize=12,this.textBounds=new Nt,this.handleInput=()=>{!this.textInput||!this.manager||"CHINESE_TYPING"===this.inputStatus||(this.text=this.textInput.value,this.calcuTextInputPositionByText(this.text),this.inputStatus="CHAR_TYPING")},this.handleCompositionEnd=()=>{!this.textInput||!this.manager||"CHINESE_TYPING"!==this.inputStatus||(this.text=this.textInput.value,this.calcuTextInputPositionByText(this.text),this.inputStatus="CHAR_TYPING")}}draw(e,t){if(this.points.length<2)return;let n=this.points.map((e=>this.transToScreenCoord(e,t))),[i,r]=this.points,a=(new k).subVectors(i,r).length()/10/this.tolerance;this.drawArrowLine(e,n,a),this.drawArrowHead(e,n[1],n[0],10,a),!this.isEditing&&this.text.length>0&&this.drawText(e,t,this.text)}drawArrowHead(e,t,n,i,r){let a=180*Math.atan2(t.y-n.y,t.x-n.x)/Math.PI,s=(a+i)*Math.PI/180,o=(a-i)*Math.PI/180,l=r*Math.cos(s),h=r*Math.sin(s),u=r*Math.cos(o),c=r*Math.sin(o),d=new _e(n.x+l,n.y+h),p=new _e(n.x+u,n.y+c);e.save(),e.fillStyle=An.rgba2Color(this.lineColor),e.beginPath(),e.moveTo(n.x,n.y),e.lineTo(d.x,d.y),e.lineTo(p.x,p.y),e.closePath(),e.fill(),e.restore()}drawArrowLine(e,t,n){e.save(),e.lineWidth=this.lineWidth,e.strokeStyle=An.rgba2Color(this.lineColor);let[i,r]=t,a=(new _e).subVectors(i,r).normalize();e.beginPath(),e.moveTo(r.x,r.y);let s=i.clone().sub(a.multiplyScalar(n));e.lineTo(s.x,s.y),e.closePath(),e.stroke(),e.restore()}drawText(e,t,n){let[i,r]=this.points.map((e=>this.transToScreenCoord(e,t))),a=(new _e).subVectors(r,i).normalize(),s=a.cross(rpe)<0,o=a.cross(npe)<0,l=n.split("\n"),h=this.fontSize/this.tolerance,u=0;e.save(),e.lineWidth=this.lineWidth,e.strokeStyle=An.rgba2Color(this.lineColor),e.fillStyle=An.rgba2Color(this.lineColor),e.textAlign="left",e.textBaseline="top",e.font=`${h}px Arial`;for(let v=0;v<l.length;v++){let t=l[v],n=e.measureText(t).width;n>u&&(u=n)}let c=this.padding/this.tolerance,d=c+h/2,p=l.length*h+2*c,f=new _e(s?r.x:r.x-u-2*c,o?r.y-d:r.y-p+(p-d));for(let v=0;v<l.length;v++){let t=l[v];e.fillText(t,f.x+c,f.y+c+v*h,u+2*c)}e.strokeRect(f.x,f.y,u+2*c,l.length*h+2*c),e.restore();let m=Sn.screen2World(tpe.set(f.x,f.y),t,this.ctx.canvas);m.z=0;let g=Sn.screen2World(tpe.set(f.x+u+2*c,f.y+p),t,this.ctx.canvas);g.z=0,this.textBounds.setFromPoints([m,g])}getVertexes(){return this.points}update(e){let[t,n]=e;return this.points=e,this.x=Math.min(t.x,n.x),this.y=Math.max(t.y,n.y),this.width=Math.abs(n.x-t.x),this.height=Math.abs(n.y-t.y),this}getData(){return{id:this.id,points:this.points.map((e=>[e.x,e.y])),text:this.text,lineWidth:this.lineWidth,lineColor:this.lineColor,fillColor:this.fillColor,fontSize:this.fontSize,type:this.getClassType()}}isPointInPath(e){return en.isPointOnLineSegments(e,this.points,this.tolerance)||this.textBounds.containsPoint(e)}updateText(e){this.text=e}getClassType(){return"LeaderLineMarkup"}addInput(e,t,n){let[i,r]=this.points.map((t=>Sn.world2Screen(t,e.camera,e.viewerCanvas))),a=(new _e).subVectors(r,i).normalize(),s=a.cross(rpe)<0,o=a.cross(npe)<0,l=this.fontSize/this.tolerance,h=this.padding/this.tolerance,u=h+l/2,c=kl.DEFAULT_INPUT_WIDTH,d=l;super.addInput(e,s?t:t-c-2*h,o?n-u:n-d+(d-u))}calcuTextInputPositionByText(e){var t;if(!this.textInput||!this.manager)return;let n=(null==(t=this.manager.overlayRender)?void 0:t.measureTextLength(e,this.fontSize/this.tolerance+"px Arial"))||0;if(n>kl.DEFAULT_INPUT_WIDTH){let e=this.points[1],t=Sn.world2Screen(this.points[0],this.manager.camera,this.manager.viewerCanvas),i=Sn.world2Screen(e,this.manager.camera,this.manager.viewerCanvas).clone().sub(t).normalize().cross(new _e(0,-1))<0,r=Sn.world2Screen(e,this.manager.camera,this.manager.viewerCanvas);i||(this.textInput.style.left=r.x-n-this.padding/this.tolerance*2+"px"),this.textInput.style.width=`${Math.round(n)}px`}}};Gn._registerDrawableClass(QH);var e5=class extends ki{constructor(e,t){super(e),this.type="PolylineMarkup",this.update(t)}draw(e,t){e.save(),e.lineWidth=this.lineWidth,e.strokeStyle=An.rgba2Color(this.lineColor),e.fillStyle=An.rgba2Color(this.fillColor);let n=this.points;e.beginPath(),n.forEach(((n,i)=>{let r=this.transToScreenCoord(n,t);0===i?e.moveTo(r.x,r.y):e.lineTo(r.x,r.y)})),e.stroke(),e.restore()}isPointInPath(e){let t=this.points,n=[];for(let i=0;i<t.length-1;i++)n.push(t[i],t[i+1]);return en.isPointOnLineSegments(e,n,1*this.tolerance)}getVertexes(){return this.points}getClassType(){return"PolylineMarkup"}};Gn._registerDrawableClass(e5);var t5=class extends ki{constructor(e,t){super(e),this.type="RectMarkup",this.update(t)}draw(e,t){e.save(),e.lineWidth=this.lineWidth,e.strokeStyle=An.rgba2Color(this.lineColor),e.fillStyle=An.rgba2Color(this.fillColor),e.beginPath(),this.getVertexes().forEach(((n,i)=>{let r=this.transToScreenCoord(n,t);0===i?e.moveTo(r.x,r.y):e.lineTo(r.x,r.y)})),e.closePath(),e.stroke(),e.restore()}isPointInPath(e){let t=this.getVertexes(),n=[];for(let i=0;i<t.length;i++){let e=t[i],r=t[i+1]||t[0];n.push(e,r)}return en.isPointOnLineSegments(e,n,2*this.tolerance)}getClassType(){return"RectMarkup"}};Gn._registerDrawableClass(t5);var n5=class extends ki{constructor(e,t){super(e),this.type="XMarkup",this.update(t)}draw(e,t){e.save(),e.lineWidth=this.lineWidth,e.strokeStyle=An.rgba2Color(this.lineColor),e.beginPath();let[n,i,r,a]=this.getVertexes().map((e=>this.transToScreenCoord(e,t)));e.moveTo(n.x,n.y),e.lineTo(r.x,r.y),e.moveTo(i.x,i.y),e.lineTo(a.x,a.y),e.closePath(),e.stroke(),e.restore()}isPointInPath(e){let[t,n,i,r]=this.getVertexes();return en.isPointOnLineSegments(e,[t,i,n,r],.1)}getClassType(){return"XMarkup"}};Gn._registerDrawableClass(n5);var ipe=new Nt,r5=new k,i5=new _e,fht=new _e(1,0),pht=new _e(0,-1),s5=class extends kl{constructor(e,t,n=""){super(e,t,n),this.type="CloudRectWithTextMarkup",this.textPosition=new k,this.textBounds=new Nt,this.text="CloudRectWithText",this.fontSize=12,this.handleClick=()=>{var e;null==(e=this.textInput)||e.blur()},this.handleInput=()=>{!this.textInput||!this.manager||"CHINESE_TYPING"===this.inputStatus||(this.text=this.textInput.value,this.calcInputPositionByText(this.text),this.inputStatus="CHAR_TYPING")},this.handleCompositionEnd=()=>{!this.textInput||!this.manager||"CHINESE_TYPING"!==this.inputStatus||(this.text=this.textInput.value,this.calcInputPositionByText(this.text),this.inputStatus="CHAR_TYPING")}}draw(e,t){this.drawCloudRect(e,t),(this.isEditing||this.text.length>0)&&this.drawLeaderLine(e,t),!this.isEditing&&this.text.length>0&&this.drawText(e,t,this.text)}drawCloudRect(e,t){e.save(),e.lineWidth=this.lineWidth,e.strokeStyle=An.rgba2Color(this.lineColor),e.fillStyle=An.rgba2Color(this.fillColor),e.beginPath();let n=this.getCloudPoints();n.push(n[0]);let i,r=[];for(let a=0;a<n.length-1;a++){let e=n[a],t=n[a+1],s=r5.subVectors(t,e);i||(i=s.length()/10);let o=s.length(),l=s.normalize(),h=Math.round(o/i);for(let n=0;n<h;n++)r.push(e.clone().add(l.clone().multiplyScalar(i*n)))}r.push(r[0]),this.controlPoints=[],this.vertexes=[];for(let a=0;a<r.length-1;a++){let n=r[a],i=r[a+1],s=this.transToScreenCoord(n,t),o=this.transToScreenCoord(i,t),l=Ic.getControlPointByTwoPoints(s,o);this.controlPoints.push(s,o),this.vertexes.push(n,i,Sn.screen2World(l,t,this.ctx.canvas)),0===a&&e.moveTo(s.x,s.y),e.quadraticCurveTo(l.x,l.y,o.x,o.y)}e.closePath(),e.stroke(),e.restore()}drawLeaderLine(e,t){if(!this.controlPoints)return;let n=this.transToScreenCoord(this.textPosition,t);this.controlPoints.sort(((e,t)=>n.distanceTo(e)-n.distanceTo(t)));let i=this.controlPoints[0];e.save(),e.lineWidth=s5.LEADER_LINE_WIDTH,e.strokeStyle=An.rgba2Color(this.lineColor),e.beginPath(),e.moveTo(i.x,i.y),e.lineTo(n.x,n.y),e.closePath(),e.stroke(),e.restore()}drawText(e,t,n){let i=this.transToScreenCoord(this.points[0],t),r=this.transToScreenCoord(this.textPosition,t),a=i5.subVectors(r,i).normalize(),s=a.cross(fht)<0,o=a.cross(pht)<0,l=n.split("\n"),h=this.fontSize/this.tolerance,u=0;e.save(),e.lineWidth=this.lineWidth,e.strokeStyle=An.rgba2Color(this.lineColor),e.fillStyle=An.rgba2Color(this.lineColor),e.textAlign="left",e.textBaseline="top",e.font=`${h}px Arial`;for(let v=0;v<l.length;v++){let t=l[v],n=e.measureText(t).width;n>u&&(u=n)}let c=this.padding/this.tolerance,d=c+h/2,p=l.length*h+2*c,f=new _e(o?r.x:r.x-u-2*c,s?r.y-d:r.y-p+(p-d));for(let v=0;v<l.length;v++){let t=l[v];e.fillText(t,f.x+c,f.y+c+v*h,u+2*c)}e.strokeRect(f.x,f.y,u+2*c,l.length*h+2*c),e.restore();let m=Sn.screen2World(i5.set(f.x,f.y),t,this.ctx.canvas);m.z=0;let g=Sn.screen2World(i5.set(f.x+u+2*c,f.y+p),t,this.ctx.canvas);g.z=0,this.textBounds.setFromPoints([m,g])}translate(e,t){let n=r5.set(e,t,0);this.points.forEach((e=>e.add(n))),this.textPosition.add(n);let[i,r]=this.points;return this.x=Math.min(i.x,r.x),this.y=Math.max(i.y,r.y),this.width=Math.abs(r.x-i.x),this.height=Math.abs(r.y-i.y),this}update(e){let[t,n]=e;return this.points=e,this.x=Math.min(t.x,n.x),this.y=Math.max(t.y,n.y),this.width=Math.abs(n.x-t.x),this.height=Math.abs(n.y-t.y),this.textPosition||(this.textPosition=new k),this.textPosition.set(Math.max(t.x,n.x),Math.max(t.y,n.y),0),this}getCloudPoints(){return[new k(this.x,this.y,0),new k(this.x+this.width,this.y,0),new k(this.x+this.width,this.y-this.height,0),new k(this.x,this.y-this.height,0)]}getBounds(){return ipe.setFromPoints([...this.points,...this.vertexes||[]]),ipe.union(this.textBounds)}getVertexes(){let e=this.getBounds(),t=e.min,n=e.getSize(r5);return[new k(t.x,t.y,0),new k(t.x+n.x,t.y,0),new k(t.x+n.x,t.y+n.y,0),new k(t.x,t.y+n.y,0)]}isLeaderTextSelected(e){return this.textBounds.containsPoint(e)}translateLeaderText(e,t){let n=new k(e,t,0);return this.textPosition.add(n),this}isPointInPath(e){let t=this.getCloudPoints(),n=[];for(let i=0;i<t.length;i++){let e=t[i],r=t[(i+1)%t.length];n.push(e,r)}return en.isPointOnLineSegments(e,n,3*this.tolerance)||this.textBounds.containsPoint(e)}setData(e){super.setData(e);let t=e.textPosition||[0,0];this.textPosition.set(t[0],t[1],0)}updateText(e){this.text=e}getData(){return{id:this.id,points:this.points.map((e=>[e.x,e.y])),lineWidth:this.lineWidth,lineColor:this.lineColor,fillColor:this.fillColor,fontSize:this.fontSize,text:this.text,textPosition:[this.textPosition.x,this.textPosition.y],type:this.getClassType()}}getClassType(){return"CloudRectWithTextMarkup"}addInput(e,t,n){let i=this.padding/this.tolerance+this.fontSize/this.tolerance/2;super.addInput(e,t,n-i)}updateInputPosition(e,t){var n;if(!this.manager||!this.textInput)return;let i=t.clone().sub(e).normalize().cross(new _e(0,-1))<0,r=this.textInput.value,a=(null==(n=this.manager.overlayRender)?void 0:n.measureTextLength(r,this.fontSize/this.tolerance+"px Arial"))||kl.DEFAULT_INPUT_WIDTH,s=this.padding/this.tolerance+this.fontSize/this.tolerance/2;this.textInput.style.left=`${i?t.x:t.x-this.padding/this.tolerance*2-a}px`,this.textInput.style.top=t.y-s+"px",this.textPosition.copy(Sn.screen2World(t,this.manager.camera,this.manager.viewerCanvas))}calcInputPositionByText(e){var t;if(!this.textInput||!this.manager)return;let n=(null==(t=this.manager.overlayRender)?void 0:t.measureTextLength(e,this.fontSize/this.tolerance+"px Arial"))||0;if(n>kl.DEFAULT_INPUT_WIDTH){let e=Sn.world2Screen(this.points[0],this.manager.camera,this.manager.viewerCanvas),t=Sn.world2Screen(this.textPosition,this.manager.camera,this.manager.viewerCanvas).clone().sub(e).normalize().cross(new _e(0,-1))<0,i=Sn.world2Screen(this.textPosition,this.manager.camera,this.manager.viewerCanvas);t||(this.textInput.style.left=i.x-n-this.padding/this.tolerance*2+"px"),this.textInput.style.width=`${Math.round(n)}px`}}},Pm=s5;Pm.LEADER_LINE_WIDTH=1,Gn._registerDrawableClass(Pm);var Fl=class{constructor(e){this.name=e}},zR=class{constructor(e){this.history=[],this.step=0,this.maxCount=50,this.isBatchCommand=!1,this.batchCommands=[],this.maxCount=e||this.maxCount}addCommand(e){this.isBatchCommand?this.batchCommands.push(e):(this.history.length===this.maxCount&&this.history.shift(),this.step!==this.history.length&&this.history.splice(this.step),this.history.push(e),this.step++)}startTransaction(){this.isBatchCommand=!0}endTransaction(){this.history.length===this.maxCount&&this.history.shift(),this.step!==this.history.length&&this.history.splice(this.step),this.batchCommands.length>0&&(this.history.push(this.batchCommands.slice()),this.step++),this.isBatchCommand=!1,this.batchCommands=[]}undo(){if(this.canUndo())return!1;this.step--;let e=this.history[this.step];return e&&(Array.isArray(e)?e.forEach((e=>e.undo())):e.undo()),!0}redo(){if(this.canRedo())return!1;this.step++;let e=this.history[this.step-1];return e&&(Array.isArray(e)?e.forEach((e=>e.redo())):e.redo()),!0}getCommands(){return this.history}canUndo(){return this.step<=0}canRedo(){return this.step>=this.history.length}clear(){this.history=[],this.step=0}destroy(){this.clear(),this.maxCount=0}},zb=class extends Fl{constructor(e,t){super("AddMarkup"),this.manager=e,this.data=t}undo(){let e=this.manager.getMarkupById(this.data.id);return!!e&&(this.manager.removeMarkup(e),!0)}redo(){let e=this.manager.createMarkup(this.data);return!!e&&(this.manager.addMarkup(e),!0)}},GR=class extends Fl{constructor(e,t,n){super("UpdateMarkup"),this.manager=e,this.oldData=t,this.newData=n}undo(){let e=this.manager.getMarkupById(this.oldData.id);return!!e&&(this.manager.updateMarkup(e,this.oldData),!0)}redo(){let e=this.manager.getMarkupById(this.newData.id);return!!e&&(this.manager.updateMarkup(e,this.newData),!0)}},Gb=class extends Fl{constructor(e,t){super("RemoveMarkup"),this.manager=e,this.data=t}undo(){let e=this.manager.createMarkup(this.data);return!!e&&(this.manager.addMarkup(e),!0)}redo(){let e=this.manager.getMarkupById(this.data.id);return!!e&&(this.manager.removeMarkup(e),!0)}},qb=class extends Fl{constructor(e,t){super("AddMeasurement"),this.manager=e,this.data=t}undo(){let e=this.manager.getById(this.data.id);return!!e&&(this.manager.remove(e),!0)}redo(){let e=this.manager.create(this.data);return!!e&&(this.manager.add(e),!0)}},qR=class extends Fl{constructor(e,t){super("RemoveMeasurement"),this.manager=e,this.data=t}undo(){let e=this.manager.create(this.data);return!!e&&(this.manager.add(e),!0)}redo(){let e=this.manager.getById(this.data.id);return!!e&&(this.manager.remove(e),!0)}},spe=new k,Wb=class extends Ms{constructor(e,t){super(),this.drawableList=new Xo("markup"),this.lineWidth=2,this.lineColor=[1,0,0,1],this.fillColor=[1,0,0,.3],this.fontSize=20,this.mouseDown=!1,this.mouseDownPositionX=void 0,this.mouseDownPositionY=void 0,this.isSelectLeaderText=!1,this.isDrawing=!1,this.tempPoints=[],this.activated=!1,this.handleDbClick=()=>{},this.handleInputMousemove=e=>{if(!this.mouseDown&&"CloudRectWithTextMarkup"===this.type&&this.isDrawing&&this.creatingShape){let t=Sn.getScreenCoordinateByEvent(e,this.viewerCanvas);this.creatingShape.updateInputPosition(this.mousedownPoint,t),this.render()}},this.mousedown=e=>{var t;if(e.pointers&&e.pointers.length>1)return;let n=this.pickThreejsPositionByMouse(e);if(n){if(n.z=0,this.mouseDownPositionX=n.x,this.mouseDownPositionY=n.y,this.mousedownPoint=new _e(e.x,e.y),0===e.button&&(this.mouseDown=!0),2===e.button)return void(this.isDrawing&&this.endDraw(this.creatingShape));if(this.selectedShape&&(this.selectedShape.selected=!1,this.selectedShape=void 0,this.render()),!this.isDrawing){let e=this.drawableList.getDrawableByPosition(n);e&&(this.selectedShape=e,e.selected=!0,e instanceof Pm&&(this.isSelectLeaderText=e.isLeaderTextSelected(n)),this.render())}if(this.isCreateTextMode()&&this.mouseDown&&!this.selectedShape){this.creatingShape||(this.creatingShape=this.drawText(n,""));let t=this.creatingShape;0===t.text.length?(t.setTolerance(this.viewer.getPixelSizeInWorldCoord()),t.update([n]),t.addInput(this,e.x,e.y)):(t.exitEditing(),this.addMarkup(t,!1),this.endDraw(t)),this.render()}if(this.isCreateLineMode()&&this.mouseDown&&!this.selectedShape){if(this.tempPoints.length>0){let e=this.tempPoints[0];if(spe.subVectors(e,n).length()<5*this.viewer.getPixelSizeInWorldCoord())return n=this.tempPoints[0].clone(),this.tempPoints.push(n),void this.endDraw(this.creatingShape)}if(this.isDrawing=!0,this.tempPoints.push(n),!this.creatingShape){let e=this.creatingShape=this.drawLine([...this.tempPoints,n]);e&&this.addMarkup(e,!1)}this.creatingShape&&(this.creatingShape.update([...this.tempPoints,n]),this.render()),this.dispatchEvent("StartDraw",this.creatingShape)}if(this.isCreateDotMode()&&this.mouseDown&&!this.selectedShape){if(!this.creatingShape){let e=this.creatingShape=this.drawShape(n);e&&this.addMarkup(e,!1)}this.isDrawing=!0,this.render()}null==(t=this.creatingShape)||t.setTolerance(this.viewer.getPixelSizeInWorldCoord())}},this.mousemove=e=>{if(e.pointers&&e.pointers.length>1)return;let t=this.pickThreejsPositionByMouse(e);if(t)if(this.selectedShape){if(this.mouseDown&&void 0!==this.mouseDownPositionX&&void 0!==this.mouseDownPositionY){this.isEditing()||(this.initialDataForEditing=this.selectedShape.getData());let e=t.x-this.mouseDownPositionX,n=t.y-this.mouseDownPositionY;this.selectedShape instanceof Pm&&this.isSelectLeaderText?this.selectedShape.translateLeaderText(e,n):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){let e=new k(this.mouseDownPositionX,this.mouseDownPositionY,0);if(!this.creatingShape){let 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){let e=this.tempPoints[0];spe.subVectors(e,t).length()<5*this.viewer.getPixelSizeInWorldCoord()&&(t=this.tempPoints[0].clone()),this.creatingShape.update([...this.tempPoints,t]),this.render()}}},this.mouseup=e=>{if(this.mouseDown=!1,this.selectedShape&&this.isEditing()&&this.endEdit(this.selectedShape),this.isCreateShapeMode()&&this.isDrawing&&this.creatingShape)if("LeaderLineMarkup"===this.type){let t=this.creatingShape;t.isEditing?t.exitEditing():(t.setFontSize(this.fontSize*this.viewer.getPixelSizeInWorldCoord()),t.addInput(this,e.x,e.y)),t.addEventListener("ExitEditing",(()=>{this.isDrawing=!1,this.endDraw(this.creatingShape)}))}else if("CloudRectWithTextMarkup"===this.type){let t=this.creatingShape;t.setFontSize(this.fontSize*this.viewer.getPixelSizeInWorldCoord()),t.addInput(this,e.x,e.y),t.addEventListener("ExitEditing",(()=>{this.isDrawing=!1,this.endDraw(this.creatingShape)}))}else this.endDraw(this.creatingShape)},this.keydown=e=>{"Delete"===e.code?this.selectedShape&&(this.viewer.hasEventListener("BeforeRemoveMarkup")?this.viewer.dispatchEvent("BeforeRemoveMarkup",this.confirmToRemove.bind(this)):(this.removeMarkup(this.selectedShape),this.viewer.getUndoRedoManager().addCommand(new Gb(this,this.selectedShape.getData())),this.selectedShape=void 0)):"Escape"===e.code&&this.cancelDraw(this.creatingShape)},this.viewer=e,this.inputManager=t,this.overlayRender=this.viewer.getOverlayRender(),this.overlayRender.addDrawableList(this.drawableList)}get viewerCanvas(){var e;return null==(e=this.viewer.renderer)?void 0:e.domElement}get camera(){return this.viewer.camera}get raycaster(){return this.viewer.getRaycaster()}setMarkupVisibility(e,t){let n=this.drawableList.getDrawables().get(e);return!!n&&(n.visible!==t&&(n.visible=t,this.render()),!0)}setMarkupsVisibility(e){let t=!1;this.drawableList.getDrawables().forEach((n=>{n.visible!==e&&(n.visible=e,t=!0)})),t&&this.render()}clearAll(){this.drawableList.clear(),this.isDrawing&&this.reset(),this.render()}isMarkupActive(){return this.activated}activate(){this.activated=!0,dr.isMobile?(this.inputManager.addEventListener("touchstart",this.mousedown),this.inputManager.addEventListener("touchmove",this.mousemove),this.inputManager.addEventListener("touchend",this.mouseup)):(this.inputManager.addEventListener("mousedown",this.mousedown),this.inputManager.addEventListener("mousemove",this.mousemove),this.inputManager.addEventListener("mouseup",this.mouseup),this.inputManager.addEventListener("dblclick",this.handleDbClick)),this.inputManager.addEventListener("keydown",this.keydown),window.addEventListener("mousemove",this.handleInputMousemove),this.viewer.getCameraManager().enableMouseLeft(!1),this.viewer.getCameraManager().enableKeyControl(!1),this.render()}deactivate(){this.activated=!1,dr.isMobile?(this.inputManager.removeEventListener("touchstart",this.mousedown),this.inputManager.removeEventListener("touchmove",this.mousemove),this.inputManager.removeEventListener("touchend",this.mouseup)):(this.inputManager.removeEventListener("mousedown",this.mousedown),this.inputManager.removeEventListener("mousemove",this.mousemove),this.inputManager.removeEventListener("mouseup",this.mouseup),this.inputManager.removeEventListener("dblclick",this.handleDbClick)),this.inputManager.removeEventListener("keydown",this.keydown),window.removeEventListener("mousemove",this.handleInputMousemove),this.viewer.getCameraManager().enableMouseLeft(!0),this.viewer.getCameraManager().enableKeyControl(!0),this.mouseDown=!1,this.tempPoints=[],this.isDrawing=!1,this.creatingShape=void 0,this.selectedShape&&(this.selectedShape.selected=!1,this.selectedShape=void 0),this.render()}getActiveMarkupType(){return this.type}setDrawType(e){this.type=e,this.reset()}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}pickPositionByScreenPoint(e){let t=this.viewer.pickModel({x:e.x,y:e.y});return null==t?void 0:t.point}pickThreejsPositionByMouse(e){return this.pickPositionByScreenPoint(new _e(e.x,e.y))}confirmToRemove(e){this.selectedShape&&e&&(this.removeMarkup(this.selectedShape),this.viewer.getUndoRedoManager().addCommand(new Gb(this,this.selectedShape.getData())),this.selectedShape=void 0)}isEditing(){return!!this.initialDataForEditing}endEdit(e){if(!this.initialDataForEditing)return;let t=e.getData();this.viewer.dispatchEvent("MarkupUpdated",{oldData:this.initialDataForEditing,newData:t}),this.dispatchEvent("EndEdit",e),this.viewer.getUndoRedoManager().addCommand(new GR(this,this.initialDataForEditing,t)),this.initialDataForEditing=void 0,this.isSelectLeaderText=!1}endDraw(e){if("PolylineMarkup"===this.type&&this.creatingShape&&(this.tempPoints.length<2?(this.removeMarkup(this.creatingShape,!1),this.creatingShape=void 0):this.creatingShape.update(this.tempPoints)),e){let t=e.getData();this.viewer.dispatchEvent("MarkupAdded",t),this.viewer.getUndoRedoManager().addCommand(new zb(this,t))}this.dispatchEvent("EndDraw",e),this.reset()}cancelDraw(e){e&&this.removeMarkup(e,!1),this.reset()}reset(){this.tempPoints=[],this.isDrawing=!1,this.creatingShape=void 0,this.mouseDownPositionX=void 0,this.mouseDownPositionY=void 0,this.mousedownPoint=void 0,this.isSelectLeaderText=!1,this.selectedShape&&(this.selectedShape.selected=!1,this.selectedShape=void 0),this.render()}render(){var e;null==(e=this.overlayRender)||e.render()}addMarkup(e,t=!0){this.drawableList.addDrawable(e),this.render(),t&&this.viewer.dispatchEvent("MarkupAdded",e.getData())}updateMarkup(e,t,n=!0){this.drawableList.updateDrawable(e,t),this.render(),n&&this.viewer.dispatchEvent("MarkupUpdated",{oldData:e.getData(),newData:t})}removeMarkup(e,t=!0){this.drawableList.removeDrawable(e),this.render(),t&&this.viewer.dispatchEvent("MarkupRemoved",e.getData())}removeMarkupById(e){let t=this.getMarkupById(e);return!!t&&(this.removeMarkup(t,!1),!0)}createMarkup(e){return Gn.createDrawable(e)}getMarkupById(e){return this.drawableList.getDrawableById(e)}getMarkupData(){return this.drawableList.getDrawableDatas()}setMarkupData(e){this.viewer.getUndoRedoManager().startTransaction(),e.forEach((e=>{this.addMarkup(this.createMarkup(e)),this.viewer.getUndoRedoManager().addCommand(new zb(this,e))})),this.viewer.getUndoRedoManager().endTransaction(),this.render()}isCreateLineMode(){return["PolylineMarkup","CloudLineMarkup"].includes(this.type)}isCreateDotMode(){return["DotMarkup"].includes(this.type)}isCreateTextMode(){return["TextMarkup"].includes(this.type)}isCreateShapeMode(){return["XMarkup","RectMarkup","CloudRectMarkup","CircleMarkup","EllipseMarkup","ArrowMarkup","LeaderLineMarkup","CloudRectWithTextMarkup","DotMarkup"].includes(this.type)}drawShape(e,t){let n=[[e.x,e.y]];return t&&n.push([t.x,t.y]),Gn.createDrawable({id:Pt.guid(),lineWidth:this.lineWidth,lineColor:this.lineColor,fillColor:this.fillColor,type:this.type,points:n})}drawLine(e){return Gn.createDrawable({id:Pt.guid(),lineWidth:this.lineWidth,lineColor:this.lineColor,fillColor:this.fillColor,type:this.type,points:e.map((e=>[e.x,e.y]))})}drawText(e,t){return Gn.createDrawable({id:Pt.guid(),lineWidth:this.lineWidth,lineColor:this.lineColor,fillColor:this.fillColor,fontSize:this.fontSize*this.viewer.getPixelSizeInWorldCoord(),type:this.type,text:t,points:[[e.x,e.y]]})}destroy(){this.deactivate(),this.clearAll()}},ape=new k,Im=class extends Wi{constructor(e,t){super(e),this.lineSegments=[],this.boxes=t,this.lineColor=[1,0,0,1],this.lineWidth=2,this.calculateCloudLineSegments(t)}calculateCloudLineSegments(e){var t;for(let n=0;n<e.length;n++){let i=e[n],r=[new k(i.min.x,i.min.y),new k(i.max.x,i.min.y),new k(i.max.x,i.max.y),new k(i.min.x,i.max.y),new k(i.min.x,i.min.y)],a=ape.subVectors(r[0],r[2]).length()/10||1e-4,s=[];for(let e=0;e<r.length-1;e++){let t=r[e],n=r[e+1],i=ape.subVectors(n,t),o=i.length(),l=i.normalize(),h=Math.ceil(o/a);for(let e=0;e<h;e++)s.push(t.clone().add(l.clone().multiplyScalar(a*e)))}s.push(s[0]),null==(t=this.lineSegments)||t.push(s)}}draw(e,t){e.save(),e.lineWidth=this.lineWidth,e.strokeStyle=An.rgba2Color(this.lineColor),e.fillStyle=An.rgba2Color(this.fillColor);for(let n=0;n<this.lineSegments.length;n++){let i=this.lineSegments[n];this.drawBox(e,t,i)}}drawBox(e,t,n){e.beginPath();for(let i=0;i<n.length-1;i++){let r=this.transToScreenCoord(n[i],t),a=this.transToScreenCoord(n[i+1],t),s=Ic.getControlPointByTwoPoints(a,r);0===i&&e.moveTo(r.x,r.y),e.quadraticCurveTo(s.x,s.y,a.x,a.y)}e.stroke()}drawSelect(e,t){throw new Error("Method not implemented.")}isPointInPath(e){return!1}getBounds(){let e=new Nt;for(let t=0;t<this.boxes.length;t++){let n=this.boxes[t];e.union(n)}return e}getClassType(){return"CompareDrawable"}};Gn._registerDrawableClass(Im);var Nv="BYLAYER",Bv="BYBLOCK",ope=(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",e))(ope||{}),Lm=["INSERT","DIMENSION"],A4t=ss(dpe(),1),WR=[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],Uv=class{constructor(){this.pointer=0,this.eof=!1}},l5=ss(fpe(),1),bf=class{constructor(e,t){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){let 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";let 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";let e=this.data.getUint8(this.position);return this.position+=1,e}readInt8(){if(this.data.byteLength<this.position+1)throw"range error";let e=this.data.getInt8(this.position);return this.position+=1,e}readUint16(){if(this.data.byteLength<this.position+2)throw"range error";let 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";let 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";let 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";let 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";let 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";let 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";let e=l5.default.DataViewGetBigInt64(this.data,this.position,"little"===this.endian);return this.position+=8,e}readUint64(){if(this.data.byteLength<this.position+8)throw"range error";let e=l5.default.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}},ppe=1e3,Xb=class extends Uv{constructor(e){super(),this.int8Array=new Int8Array(ppe),this.caches=new Map,this.reader=new bf(e);let t=this.reader.readBytes(22),n="";for(let i=0;i<18;i++)n+=String.fromCharCode(t[i]);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.");let 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 mpe(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!");return 1004===e?mpe(this.ReadBinaryData()):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 fe.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>ppe)return fe.warn(`[DxfBinReader] Failed to read string! The number of bytes is ${t} !`),"";let i=this.int8Array.subarray(0,t),r=i.toString();if(this.caches.get(r))return this.caches.get(r);let a=null==(e=this.decoder)?void 0:e.decode(i);return this.caches.set(r,a),a}ReadBinaryData(){let e=this.reader.readUint8();return this.reader.readBytes(e)}};function mpe(e){return Array.prototype.map.call(e,(e=>("00"+e.toString(16)).slice(-2))).join("")}var Hv=class extends Uv{constructor(e){super(),this.data=e}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. Ended on code "+this.data[this.pointer]);let e={code:parseInt(this.data[this.pointer])};return this.pointer++,e.value=ght(e.code,this.data[this.pointer].trim()),this.pointer++,0===e.code&&"EOF"===e.value&&(this.eof=!0),this.lastReadGroup=e,e}hasNext(){return!(this.eof||this.pointer>this.data.length-2)}isEOF(){return this.eof}};function ght(e,t){return e>=0&&e<=9?t:e>=10&&e<=59?parseFloat(t):e>=60&&e<=99?parseInt(t):e>=100&&e<=109?t:e>=110&&e<=149?parseFloat(t):e>=160&&e<=179?parseInt(t):e>=210&&e<=239?parseFloat(t):e>=270&&e<=289?parseInt(t):e>=290&&e<=299?vht(t):e>=300&&e<=369?t:e>=370&&e<=389?parseInt(t):e>=390&&e<=399?t:e>=400&&e<=409?parseInt(t):e>=410&&e<=419?t:e>=420&&e<=429?parseInt(t):e>=430&&e<=439?t:e>=440&&e<=459?parseInt(t):e>=460&&e<=469?parseFloat(t):e>=470&&e<=481||999===e||e>=1e3&&e<=1009?t:e>=1010&&e<=1059?parseFloat(t):e>=1060&&e<=1071?parseInt(t):(fe.info("WARNING: Group code does not have a defined type: %j",{code:e,value:t}),t)}function vht(e){if("0"===e)return!1;if("1"===e)return!0;throw TypeError("String '"+e+"' cannot be cast to Boolean type")}var ype=ss(Lc(),1),yht="OriginalHandle",xht="OriginalType",bht="Outlines",gpe=["PROXY","REGION","INSERT","HATCH"];function Dm(e){return WR[e]}function Dt(e){let t={},n=e.lastReadGroup,i=n.code;if(t.x=n.value,i+=10,n=e.next(),n.code!=i)throw new Error(`Expected code for point value to be ${i} but got ${n.code}`);return t.y=n.value,i+=10,n=e.next(),n.code!=i||(t.z=n.value,e.next()),t}function vpe(e,t){let n=e.lastReadGroup,i=[];for(let r=0;r<16;r++){if(n.code!==t)throw new Error(`Expected code for matrix value to be ${t} but got ${n.code}`);i.push(n.value),n=e.next()}return i}function On(e,t){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&&fe.warn("[DxfParser] a negative value of colorIndex indicates that the layer is turned off"),e.color=Dm(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&&t.value.includes(yht)){let n=t.value.split(":").map((e=>e.trim()));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&&t.value.includes(bht)&&(e.extendedData||(e.extendedData={}),e.extendedData.outlines=[]),t.value&&t.value.includes(xht)){let n=t.value.split(":").map((e=>e.trim()));e.extendedData||(e.extendedData={}),e.extendedData.originalType=n[1]}break;default:return!1}return!0}function Nl(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}var $b=class{constructor(){this.ForEntityName="3DFACE"}parseEntity(e,t){let n={type:t.value,vertices:[]};for(t=e.next();!e.isEOF()&&0!==t.code;)switch(t.code){case 70:if(0!==t.value){let e=Math.log2(t.value)-1;n.vertices.splice(e,1)}t=e.next();break;case 10:n.vertices=Eht(e,t),t=e.lastReadGroup;break;case 101:for(;0!=t.code;)t=e.next();break;default:On(n,t),t=e.next()}return n}};function Eht(e,t){let n=[],i=!1,r=!1;for(let a=0;a<=4;a++){let a={};for(;!e.isEOF()&&0!==t.code&&!r;){switch(t.code){case 10:case 11:case 12:case 13:if(i){r=!0;continue}a.x=t.value,i=!0;break;case 20:case 21:case 22:case 23:a.y=t.value;break;case 30:case 31:case 32:case 33:a.z=t.value;break;default:return n}t=e.next()}(0,ype.isEmpty)(a)||n.push(a),i=!1,r=!1}return n}var Zb=class{constructor(){this.ForEntityName="ARC"}parseEntity(e,t){let n={type:t.value};for(t=e.next();!e.isEOF()&&0!==t.code;)switch(t.code){case 10:n.center=Dt(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:On(n,t),t=e.next()}return n}},Kb=class{constructor(){this.ForEntityName="ATTDEF"}parseEntity(e,t){let 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=Dt(e),t=e.lastReadGroup;break;case 11:n.endPoint=Dt(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:On(n,t),t=e.next()}return n}},Jb=class{constructor(){this.ForEntityName="ATTRIB"}parseEntity(e,t){let 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=Dt(e),t=e.lastReadGroup;break;case 11:n.endPoint=Dt(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:On(n,t),t=e.next()}return n}},Qb=class{constructor(){this.ForEntityName="CIRCLE"}parseEntity(e,t){let n={type:t.value};for(t=e.next();!e.isEOF()&&0!==t.code;)switch(t.code){case 10:n.center=Dt(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:let i=Math.PI/180*t.value;i<n.startAngle?n.angleLength=i+2*Math.PI-n.startAngle:n.angleLength=i-n.startAngle,n.endAngle=i,t=e.next();break;case 101:for(;0!=t.code;)t=e.next();break;default:On(n,t),t=e.next()}return n}},eE=class{constructor(){this.ForEntityName="DIMENSION"}parseEntity(e,t){let 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=Dt(e),t=e.lastReadGroup;break;case 11:n.middleOfText=Dt(e),t=e.lastReadGroup;break;case 12:n.insertionPoint=Dt(e),t=e.lastReadGroup;break;case 13:n.linearOrAngularPoint1=Dt(e),t=e.lastReadGroup;break;case 14:n.linearOrAngularPoint2=Dt(e),t=e.lastReadGroup;break;case 15:n.diameterOrRadiusPoint=Dt(e),t=e.lastReadGroup;break;case 16:n.arcPoint=Dt(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:On(n,t),t=e.next()}return n}},tE=class{constructor(){this.ForEntityName="ELLIPSE"}parseEntity(e,t){let n={type:t.value};for(t=e.next();!e.isEOF()&&0!==t.code;)switch(t.code){case 10:n.center=Dt(e),t=e.lastReadGroup;break;case 11:n.majorAxisEndPoint=Dt(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=Dt(e),t=e.lastReadGroup;break;case 2:n.name=t.value,t=e.next();break;default:On(n,t),t=e.next()}return n}},Om=class{constructor(e){this.type=e,this.startPoint={x:0,y:0,z:0},this.endPoint={x:0,y:0,z:0}}},c5=class extends Om{constructor(){super(0),this.points=[],this.isClosed=!0}},u5=class extends Om{constructor(){super(1)}},h5=class extends Om{constructor(){super(2),this.center={x:0,y:0,z:0},this.radius=0,this.startAngle=0,this.endAngle=0,this.bCounterclockwise=!1}},d5=class extends Om{constructor(){super(3),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}},f5=class extends Om{constructor(){super(4),this.controlPoints=[],this.numControlPoints=0,this.knotValues=[],this.numKnots=0,this.bPeriodic=!1,this.bRational=!1,this.degreeOfSplineCurve=0}},nE=class{constructor(){this.ForEntityName="HATCH"}parseEntity(e,t){let 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=Sht(t.value,e),t=e.lastReadGroup;break;case 91:n.boundaryPathsCount=t.value,n.boundaryPaths=wht(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=Mht(n.gradientColorCount,e),t=e.next();break;case 101:for(;0!=t.code;)t=e.next();break;default:On(n,t),t=e.next()}return n}};function _ht(e){let t=new c5,n=e.next(),i=0!==n.value;n=e.next(),t.isClosed=0!==n.value,n=e.next();let r=n.value;n=e.next();for(let s=0;s<r;s++){let r=Dt(e);n=e.lastReadGroup,i&&(r.bulge=n.value,n=e.next()),t.points.push(r)}n=e.lastReadGroup,console.assert(97===n.code,"The reference count code 97 was expected.");let a=n.value;n=e.next();for(let s=0;s<a;s++)console.assert(330===n.code,"The reference handle code 330 was expected."),n=e.next();return{edges:[t],pathTypeFlag:-1}}function Tht(e,t){let n=[],i=t.next();for(;n.length<e;)if(72===i.code)switch(i.value){case 1:{i=t.next();let e=new u5;e.startPoint=Dt(t),e.endPoint=Dt(t),i=t.lastReadGroup,n.push(e);break}case 2:{i=t.next();let e=new h5;e.center=Dt(t),i=t.lastReadGroup,e.radius=i.value,i=t.next(),e.startAngle=i.value,i=t.next(),e.endAngle=i.value,i=t.next(),e.bCounterclockwise=0!==i.value,i=t.next(),n.push(e);break}case 3:{i=t.next();let e=new d5;e.center=Dt(t),e.majorAxisEndPoint=Dt(t),i=t.lastReadGroup,e.minorRatio=i.value,i=t.next(),e.startAngle=i.value,i=t.next(),e.endAngle=i.value,i=t.next(),e.bCounterclockwise=0!==i.value,i=t.next(),n.push(e);break}case 4:{i=t.next();let e=new f5;e.degreeOfSplineCurve=i.value,i=t.next(),e.bRational=0!==i.value,i=t.next(),e.bPeriodic=0!==i.value,i=t.next(),e.numKnots=i.value,i=t.next(),e.numControlPoints=i.value,i=t.next();for(let n=0;n<e.numKnots;n++)e.knotValues.push(i.value),i=t.next();for(let n=0;n<e.numControlPoints;n++){let n=i.value;i=t.next();let r=i.value,a=1;i=t.next(),42===i.code&&(a=i.value,i=t.next()),e.controlPoints.push({x:n,y:r,z:a})}n.push(e);break}default:i=t.next()}else i=t.next();i=t.lastReadGroup,console.assert(97===i.code,"The reference count code 97 was expected.");let r=i.value;i=t.next();for(let a=0;a<r;a++)console.assert(330===i.code,"The reference handle code 330 was expected."),i=t.next();return{edges:n,pathTypeFlag:-1}}function wht(e,t){let n=[],i=-1,r=t.next();for(;n.length<e;){let e;switch(r.code){case 92:if(i=r.value,2&i){if(e=_ht(t),!e)throw new Error("[Hatch] Failed to parse hatch polyline boundary path !");e.pathTypeFlag=i,n.push(e),r=t.lastReadGroup}else r=t.next();break;case 93:e=Tht(r.value,t),e.pathTypeFlag=i,n.push(e),r=t.lastReadGroup;break;default:r=t.next()}}return n}function Sht(e,t){if(e<=0)return void t.next();let n=[],i=t.next();for(let r=0;r<e;r++){let e=0,r={x:0,y:0},a={x:0,y:0},s=-1,o=[];for(;!t.isEOF()&&0!==i.code;){let n=!1;switch(i.code){case 53:e=i.value;break;case 43:r.x=i.value;break;case 44:r.y=i.value;break;case 45:a.x=i.value;break;case 46:a.y=i.value;break;case 79:s=i.value;break;case 49:o.push(i.value);break;default:n=!0}if(i=t.next(),n||o.length===s)break}s>=0&&n.push({angle:e,origin:r,delta:a,dashPattern:o})}return n}function Mht(e,t){let n=[],i=t.next();for(;n.length<e;)switch(i.code){case 63:default:i=t.next();break;case 421:n.push(i.value),i=t.next()}return n}var rE=class{constructor(){this.ForEntityName="IMAGE"}parseEntity(e,t){let n={type:t.value,clippingBoundaryPath:[]};for(t=e.next();!e.isEOF()&&0!==t.code;)switch(t.code){case 10:n.position=Dt(e),t=e.lastReadGroup;break;case 11:n.uPixel=Dt(e),t=e.lastReadGroup;break;case 12:n.vPixel=Dt(e),t=e.lastReadGroup;break;case 13:n.imageSize=Dt(e),t=e.lastReadGroup;break;case 340:n.imageDefHandle=t.value,t=e.next();break;case 70:n.flags=t.value,t=e.next();break;case 280:n.clipping=t.value,t=e.next();break;case 281:n.brightness=t.value,t=e.next();break;case 282:n.contrast=t.value,t=e.next();break;case 283:n.fade=t.value,t=e.next();break;case 360:n.imageDefReactorHandle=t.value,t=e.next();break;case 71:n.clippingBoundaryType=t.value,t=e.next();break;case 91:n.countBoundaryPoints=t.value,t=e.next();break;case 14:n.clippingBoundaryPath.push(Dt(e)),t=e.lastReadGroup;break;case 290:n.clipMode=t.value,t=e.next();default:On(n,t),t=e.next()}return n}},iE=class{constructor(){this.ForEntityName="INSERT"}parseEntity(e,t){let 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=Dt(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=Dt(e),t=e.lastReadGroup;break;case 101:for(;0!=t.code;)t=e.next();break;default:On(n,t),t=e.next()}return n}},sE=class{constructor(){this.ForEntityName="LEADER"}parseEntity(e,t){let n={type:t.value,arrowFlag:1,vertices:[]};t=e.next();let i=!1;for(;!e.isEOF()&&0!==t.code;)switch(t.code){case 10:n.vertices.push(Dt(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:i="ACAD"===t.value,t=e.next();break;case 1070:if(i){let i=Aht(t.value);i&&(1005==(t=e.next()).code||1040==t.code||1070==t.code)&&("DIMLDRBLK"===i&&(n.arrowHeadBlockHandle=t.value),"DIMASZ"===i&&(n.arrowHeight=t.value),"DIMSCALE"===i&&(n.arrowHeadScale=t.value),"DIMCLRD"===i&&t.value>0&&(n.colorIndex=t.value,n.color=Dm(Math.abs(t.value))))}t=e.next();break;default:On(n,t),t=e.next()}return n}};function Aht(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}}var aE=class{constructor(){this.ForEntityName="LINE"}parseEntity(e,t){let n={type:t.value,vertices:[]};for(t=e.next();!e.isEOF()&&0!==t.code;)switch(t.code){case 10:n.vertices.unshift(Dt(e)),t=e.lastReadGroup;break;case 11:n.vertices.push(Dt(e)),t=e.lastReadGroup;break;case 210:n.extrusionDirection=Dt(e),t=e.lastReadGroup;break;case 100:t=e.next();break;case 101:for(;0!=t.code;)t=e.next();break;default:On(n,t),t=e.next()}return n}},oE=class{constructor(){this.ForEntityName="LWPOLYLINE"}parseEntity(e,t){let n={type:t.value,vertices:[]},i=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:i=t.value,t=e.next();break;case 10:n.vertices.push(...Rht(i,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:On(n,t),t=e.next()}return n}};function Rht(e,t){if(!e||e<=0)throw Error("n must be greater than 0 verticies");let n=[],i=!1,r=!1,a=t.lastReadGroup,s={};for(;!t.isEOF()&&0!==a.code&&!r;)switch(a.code){case 10:if(i){r=!0;continue}s.x=a.value,i=!0,a=t.next();break;case 20:s.y=a.value,a=t.next();break;case 30:s.z=a.value,a=t.next();break;case 40:s.startWidth=a.value,a=t.next();break;case 41:s.endWidth=a.value,a=t.next();break;case 42:0!=a.value&&(s.bulge=a.value),a=t.next();break;default:return i&&n.push(s),n}return n.push(s),i=!1,r=!1,n}var lE=class{constructor(){this.ForEntityName="MULTILEADER"}parseEntity(e,t){let n={type:t.value};function i(){for(;!e.isEOF();)switch(t.code){case 40:n.contextData.contentScale=t.value,t=e.next();break;case 10:n.contextData.contentBasePosition=Dt(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=Dt(e),t=e.lastReadGroup;break;case 12:n.contextData.textLocation=Dt(e),t=e.lastReadGroup;break;case 13:n.contextData.textDirection=Dt(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=Dt(e),t=e.lastReadGroup;break;case 15:n.contextData.blockContentPosition=Dt(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=vpe(e,47),t=e.lastReadGroup;break;case 110:n.contextData.planeOriginPoint=Dt(e),t=e.lastReadGroup;break;case 111:n.contextData.planeXAxisDirection=Dt(e),t=e.lastReadGroup;break;case 112:n.contextData.planeYAxisDirection=Dt(e),t=e.lastReadGroup;break;case 297:n.contextData.planeNormalReversed=t.value,t=e.next();break;case 301:return;case 302:r(),t=e.lastReadGroup}}function r(){let i={leaderLines:[]};for(n.contextData.leaders.push(i);!e.isEOF();)switch(t.code){case 290:i.hasSetLastLeaderLinePoint=t.value,t=e.next();break;case 291:i.hasSetDoglegVector=t.value,t=e.next();break;case 10:i.lastLeaderLinePoint=Dt(e),t=e.lastReadGroup;break;case 11:i.doglegVector=Dt(e),t=e.lastReadGroup;break;case 90:i.leaderBranchIndex=t.value,t=e.next();break;case 40:i.doglegLength=t.value,t=e.next();break;case 303:return;case 304:a(),t=e.lastReadGroup;break;default:t=e.next()}}function a(){let i={vertices:[[]]};for(n.contextData.leaders[n.contextData.leaders.length-1].leaderLines.push(i);!e.isEOF();)switch(t.code){case 10:i.vertices[0].push(Dt(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=Dt(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:i(),t=e.lastReadGroup;break;case 101:for(;0!=t.code;)t=e.next();break;default:On(n,t),t=e.next()}}(),n}},cE=class{constructor(){this.ForEntityName="MTEXT"}parseEntity(e,t){let 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=Dt(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=Dt(e),n.rotation=void 0,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,n.directionVector=void 0,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:On(n,t),t=e.next()}return n}},uE=class{constructor(){this.ForEntityName="OLE2FRAME"}parseEntity(e,t){let 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:On(n,t),t=e.next()}return n}},hE=class{constructor(){this.ForEntityName="POINT"}parseEntity(e,t){let n={type:t.value};for(t=e.next();!e.isEOF()&&0!==t.code;)switch(t.code){case 10:n.position=Dt(e),t=e.lastReadGroup;break;case 39:n.thickness=t.value,t=e.next();break;case 210:n.extrusionDirection=Dt(e),t=e.lastReadGroup;break;case 100:t=e.next();break;case 101:for(;0!=t.code;)t=e.next();break;default:On(n,t),t=e.next()}return n}},dE=class{constructor(){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:On(n,t),t=e.next()}return n}},fE=class{constructor(){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=Dt(e),t=e.lastReadGroup;break;case 101:for(;0!=t.code;)t=e.next();break;default:On(n,t),t=e.next()}return n.vertices=Cht(e,t),n}};function Cht(e,t){let n=new dE,i=[];for(;!e.isEOF();)if(0===t.code)if("VERTEX"===t.value)i.push(n.parseEntity(e,t)),t=e.lastReadGroup;else if("SEQEND"===t.value){Pht(e,t);break}return i}function Pht(e,t){let 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 On(n,t),t=e.next();return n}var pE=class{constructor(){this.ForEntityName="RAY"}parseEntity(e,t){let n={type:t.value,vertices:[]};for(t=e.next();!e.isEOF()&&0!==t.code;)switch(t.code){case 10:n.vertices.unshift(Dt(e)),t=e.lastReadGroup;break;case 11:n.directionVector=Dt(e),t=e.lastReadGroup;break;case 100:t=e.next();break;case 101:for(;0!=t.code;)t=e.next();break;default:On(n,t),t=e.next()}return n}},mE=class{constructor(){this.ForEntityName="REGION"}parseEntity(e,t){let 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:On(n,t),t=e.next()}return n}},gE=class{constructor(){this.ForEntityName="SEQEND"}parseEntity(e,t){let n={type:t.value};for(t=e.next();!e.isEOF()&&0!==t.code;)-2===t.code||(On(n,t),t=e.next());return n}},vE=class{constructor(){this.ForEntityName="SOLID"}parseEntity(e,t){let n={type:t.value,points:[]};for(t=e.next();!e.isEOF()&&0!==t.code;)switch(t.code){case 10:n.points[0]=Dt(e),t=e.lastReadGroup;break;case 11:n.points[1]=Dt(e),t=e.lastReadGroup;break;case 12:n.points[2]=Dt(e),t=e.lastReadGroup;break;case 13:n.points[3]=Dt(e),t=e.lastReadGroup;break;case 210:n.extrusionDirection=Dt(e),t=e.lastReadGroup;break;case 101:for(;0!=t.code;)t=e.next();break;default:On(n,t),t=e.next()}return n}},yE=class{constructor(){this.ForEntityName="SPLINE"}parseEntity(e,t){let 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(Dt(e)),t=e.lastReadGroup;break;case 11:n.fitPoints||(n.fitPoints=[]),n.fitPoints.push(Dt(e)),t=e.lastReadGroup;break;case 12:n.startTangent=Dt(e),t=e.lastReadGroup;break;case 13:n.endTangent=Dt(e),t=e.lastReadGroup;break;case 40:n.knotValues||(n.knotValues=[]),n.knotValues.push(t.value),t=e.next();break;case 70:1&t.value&&(n.closed=!0),2&t.value&&(n.periodic=!0),4&t.value&&(n.rational=!0),8&t.value&&(n.planar=!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=Dt(e),t=e.lastReadGroup;break;case 101:for(;0!=t.code;)t=e.next();break;default:On(n,t),t=e.next()}return n}},xE=class{constructor(){this.ForEntityName="ACAD_TABLE"}parseEntity(e,t){let n={type:t.value};for(t=e.next();!e.isEOF()&&0!==t.code;)switch(t.code){case 10:n.startPoint=Dt(e),t=e.lastReadGroup;break;case 11:n.directionVector=Dt(e),t=e.lastReadGroup;break;case 90:n.tableValue=t.value,t=e.next();break;case 91:n.rowCount=t.value,t=e.next();break;case 92:n.columnCount=t.value,t=e.next();break;case 93:n.overrideFlag=t.value,t=e.next();break;case 94:n.borderColorOverrideFlag=t.value,t=e.next();break;case 95:n.borderLineWeightOverrideFlag=t.value,t=e.next();break;case 96:n.borderVisibilityOverrideFlag=t.value,t=e.next();break;case 141:n.rowHeightArr?n.rowHeightArr.push(t.value):n.rowHeightArr=[t.value],t=e.next();break;case 142:n.columnWidthArr?n.columnWidthArr.push(t.value):n.columnWidthArr=[t.value],t=e.next();break;case 280:n.version=t.value,t=e.next();break;case 342:n.tableStyleId=t.value,t=e.next();break;case 343:n.blockRecordHandle=t.value,t=e.next();break;case 171:n.cells?n.cells.push(xpe(t,e)):n.cells=[xpe(t,e)],t=e.lastReadGroup;break;default:console.log(t.code,t.value),On(n,t),t=e.next()}return n}};function xpe(e,t){let n=!1,i=!1,r={};for(;!t.isEOF()&&0!==e.code&&!i;)switch(e.code){case 171:if(n){i=!0;continue}r.cellType=e.value,n=!0,e=t.next();break;case 172:r.flagValue=e.value,e=t.next();break;case 173:r.mergedValue=e.value,e=t.next();break;case 174:r.autoFit=e.value,e=t.next();break;case 175:r.borderWidth=e.value,e=t.next();break;case 176:r.borderHeight=e.value,e=t.next();break;case 91:r.overrideFlag=e.value,e=t.next();break;case 178:r.virtualEdgeFlag=e.value,e=t.next();break;case 145:r.rotation=e.value,e=t.next();break;case 345:r.fieldObjetId=e.value,e=t.next();break;case 340:r.blockTableRecordId=e.value,e=t.next();break;case 146:r.blockScale=e.value,e=t.next();break;case 177:r.blockAttrNum=e.value,e=t.next();break;case 7:r.textStyle=e.value,e=t.next();break;case 140:r.textHeight=e.value,e=t.next();break;case 170:r.attachmentPoint=e.value,e=t.next();break;case 92:r.extendedCellFlags=e.value,e=t.next();break;case 301:Iht(e,r,t),e=t.next();break;default:return r}return n=!1,i=!1,r}function Iht(e,t,n){for(;304!==e.code;)switch(e.code){case 301:case 93:case 90:case 94:e=n.next();break;case 1:t.text=e.value,e=n.next();break;case 300:t.attrText=e.value,e=n.next();break;case 302:t.text=e.value?e.value:t.text,e=n.next();break;default:console.log(`[DXF ACAD_TABLE] ignore code: ${e.code}, value: ${e.value}`),e=n.next()}}var bE=class{constructor(){this.ForEntityName="TEXT"}parseEntity(e,t){let n={type:t.value};for(t=e.next();!e.isEOF()&&0!==t.code;)switch(t.code){case 10:n.startPoint=Dt(e),t=e.lastReadGroup;break;case 11:n.endPoint=Dt(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:On(n,t),t=e.next()}return n}},EE=class{constructor(){this.ForEntityName="VIEWPORT"}parseEntity(e,t){let 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=Dt(e),t=e.lastReadGroup;break;case 12:n.centerPoint_dcs=Dt(e),t=e.lastReadGroup;break;case 13:n.snapBasePoint_dcs=Dt(e),t=e.lastReadGroup;break;case 14:n.snapSpacing_dcs=Dt(e),t=e.lastReadGroup;break;case 15:n.gridSpacing_dcs=Dt(e),t=e.lastReadGroup;break;case 16:n.viewDirection=Dt(e),t=e.lastReadGroup;break;case 17:n.viewTarget=Dt(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=Dt(e),t=e.lastReadGroup;break;case 111:n.ucsXAxis=Dt(e),t=e.lastReadGroup;break;case 112:n.ucsYAxis=Dt(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:On(n,t),t=e.next()}return n}},_E=class{constructor(){this.ForEntityName="XLINE"}parseEntity(e,t){let n={type:t.value,vertices:[]};for(t=e.next();!e.isEOF()&&0!==t.code;)switch(t.code){case 10:n.vertices.unshift(Dt(e)),t=e.lastReadGroup;break;case 11:n.directionVector=Dt(e),t=e.lastReadGroup;break;case 100:t=e.next();break;case 101:for(;0!=t.code;)t=e.next();break;default:On(n,t),t=e.next()}return n}},jR=class{constructor(){this.ForObjectName="DICTIONARY"}parseObject(e,t){let n={type:t.value},i=[],r=[];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:i.push(t.value),t=e.next();break;case 350:case 360:r.push(t.value),t=e.next();break;case 100:case 102:t=e.next();break;default:Nl(n,t),t=e.next()}if(i.length!==r.length)throw new Error("The number of Dictionary entries does not match !");return n.entries={},i.forEach(((e,t)=>{n.entries[r[t]]=e})),n}},XR=class{constructor(){this.ForObjectName="IMAGEDEF"}parseObject(e,t){let n={type:t.value};for(t=e.next();!e.isEOF()&&0!==t.code;)switch(t.code){case 90:n.classVersion=t.value,t=e.next();break;case 1:n.filename=t.value,t=e.next();break;case 10:n.imageSize=Dt(e),t=e.next();break;case 11:n.pixelSize=Dt(e),t=e.next();break;case 280:n.loaded=t.value,t=e.next();break;case 281:n.resolutionUnits=t.value,t=e.next();break;default:Nl(n,t),t=e.next()}return n}},YR=class{constructor(){this.ForObjectName="LAYOUT"}parseObject(e,t){let 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=Dt(e),t=e.lastReadGroup;break;case 11:n.maxLimit=Dt(e),t=e.lastReadGroup;break;case 12:n.basePoint=Dt(e),t=e.lastReadGroup;break;case 13:n.origin=Dt(e),t=e.lastReadGroup;break;case 14:n.minExtent=Dt(e),t=e.lastReadGroup;break;case 15:n.maxExtent=Dt(e),t=e.lastReadGroup;break;case 16:n.XAxis=Dt(e),t=e.lastReadGroup;break;case 17:n.YAxis=Dt(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:Nl(n,t),t=e.next()}return n.blockTableHandle=n.ownerHandle,n}},$R=class{constructor(){this.ForObjectName="SORTENTSTABLE"}parseObject(e,t){let n={type:t.value},i=!1;n.sortEntsObject={},n.sortEntsObject.entityHandles=[];let r=[];for(t=e.next();!e.isEOF()&&0!==t.code;)switch(t.code){case 5:i?(r.push(t.value),n.sortEntsObject.entityHandles.push(r),r=[]):n.handle=t.value,t=e.next();break;case 100:t=e.next(),i=!0;break;case 102:t=e.next();break;case 330:i?n.sortEntsObject.ownerHandle=t.value:n.ownerHandle=t.value,t=e.next();break;case 331:r.push(t.value),t=e.next();break;default:Nl(n,t),t=e.next()}return n}},ZR=class{constructor(){this.ForObjectName="SPATIAL_FILTER"}parseObject(e,t){let n,i,r={type:t.value,vertices:[]};for(t=e.next();!e.isEOF()&&0!==t.code;)switch(t.code){case 11:r.origin=Dt(e),t=e.lastReadGroup;break;case 70:r.numberOfPointsOnClipBoundary=t.value,2===r.numberOfPointsOnClipBoundary?(t=e.next(),n=Dt(e),t=e.lastReadGroup,i=Dt(e),t=e.lastReadGroup,r.vertices.push(n,{x:i.x,y:n.y},i,{x:n.x,y:i.y},n)):r.numberOfPointsOnClipBoundary>2?(r.vertices=Lht(r.numberOfPointsOnClipBoundary,e),t=e.lastReadGroup):t=e.next();break;case 71:r.clipBoundaryVisible=1===t.value,t=e.next();break;case 72:r.frontClippingPlaneFlag=1===t.value,t=e.next(),r.frontClippingPlaneFlag&&40===t.code&&(r.frontClippingPlaneDistance=t.value,t=e.next());break;case 73:r.backClippingPlaneFlag=1===t.value,t=e.next(),r.backClippingPlaneFlag&&41===t.code&&(r.backClippingPlaneDistance=t.value,t=e.next());break;case 100:case 102:t=e.next();break;case 210:r.extrusionDirectionX=t.value,t=e.next();break;case 220:r.extrusionDirectionY=t.value,t=e.next();break;case 230:r.extrusionDirectionZ=t.value,t=e.next();break;case 40:r.invertBlockMatrix=bpe(e,40),r.matrix=bpe(e,40),t=e.lastReadGroup;break;default:Nl(r,t),t=e.next()}return r}};function Lht(e,t){t.next();let n=[];for(;n.length<e;)n.push(Dt(t));return n}function bpe(e,t){let n=e.lastReadGroup,i=[];for(let r=0;r<12;r++){if(n.code!==t)throw new Error(`Expected code for matrix value to be ${t} but got ${n.code}`);i.push(n.value),n=e.next()}return i}var KR=class{constructor(){this.ForObjectName="XRECORD"}parseObject(e,t){let n={type:t.value,binaryData:""};for(t=e.next();!e.isEOF()&&0!==t.code;)switch(t.code){case 100:case 311:t=e.next();break;case 280:n.cloningFlag=t.value,t=e.next();break;case 310:n.binaryData+=t.value,t=e.next();break;default:Nl(n,t),t=e.next()}return n}};function Dht(e){e.registerEntityHandler($b),e.registerEntityHandler(Zb),e.registerEntityHandler(Kb),e.registerEntityHandler(Jb),e.registerEntityHandler(Qb),e.registerEntityHandler(eE),e.registerEntityHandler(lE),e.registerEntityHandler(tE),e.registerEntityHandler(nE),e.registerEntityHandler(rE),e.registerEntityHandler(iE),e.registerEntityHandler(sE),e.registerEntityHandler(aE),e.registerEntityHandler(oE),e.registerEntityHandler(cE),e.registerEntityHandler(uE),e.registerEntityHandler(hE),e.registerEntityHandler(fE),e.registerEntityHandler(mE),e.registerEntityHandler(pE),e.registerEntityHandler(gE),e.registerEntityHandler(vE),e.registerEntityHandler(yE),e.registerEntityHandler(xE),e.registerEntityHandler(bE),e.registerEntityHandler(EE),e.registerEntityHandler(_E)}function Oht(e){e.registerObjectHandler(jR),e.registerObjectHandler(XR),e.registerObjectHandler(YR),e.registerObjectHandler($R),e.registerObjectHandler(ZR),e.registerObjectHandler(KR)}function kht(e){let t=new bf(e).readBytes(22),n="";for(let i=0;i<18;i++)n+=String.fromCharCode(t[i]);return"AutoCAD Binary DXF"===n}var km=class{constructor(e){this._entityHandlers={},this._objectHandlers={},this._layoutBlocks={},this.unhandledSections={},this.unhandledObjects={},this.unhandledEntities={},this.unsupportedLineTypes={},this.encoding=e,Dht(this),Oht(this)}parse(e){if("string"==typeof e){let t=this.splitByLineSeparator(e),n=new Hv(t);return this._parse(n)}{let t;if(kht(e))t=new Xb(e);else{let n=new TextDecoder(this.encoding).decode(e),i=Date.now(),r=this.splitByLineSeparator(n);fe.info(`[DxfParser] string.split costed ${(Date.now()-i)/1e3}s, it is avoidable by using dxf in binary.`),t=new Hv(r)}return this._parse(t)}}registerEntityHandler(e){let t=new e;this._entityHandlers[t.ForEntityName]=t}registerObjectHandler(e){let t=new e;this._objectHandlers[t.ForObjectName]=t}parseSync(e){return this.parse(e)}parseStream(e){let t="",n=this;return new Promise(((i,r)=>{e.on("data",(e=>{t+=e})),e.on("end",(()=>{try{i(n.parse(t))}catch(e){r(e)}})),e.on("error",(e=>{r(e)}))}))}_parse(e){let t={},n=0;if(!e.hasNext())throw Error("Empty file");let i,r=this;function a(){let t=null,n=null,r={};for(i=e.next();;){if($o(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 s(){let t={};for(i=e.next();"EOF"!==i.value&&!$o(i,0,"ENDSEC");)if($o(i,0,"BLOCK")){fe.trace("block {");let e=o();fe.trace("}"),m(e),e.name?t[e.name]=e:fe.error(`[DxfParser] Block with handle '${e.handle}' is missing a name, ignored!`)}else Kh(i),i=e.next();return t}function o(){let t={};for(i=e.next();"EOF"!==i.value;){switch(i.code){case 1:t.xrefPath=i.value,i=e.next();break;case 2:t.name=i.value,i=e.next();break;case 3:t.name2=i.value,i=e.next();break;case 4:t.description=i.value,i=e.next();break;case 5:t.handle=i.value,i=e.next();break;case 8:t.layer=i.value,i=e.next();break;case 10:t.position=f(i),i=e.lastReadGroup;break;case 67:t.paperSpace=!(!i.value||1!==i.value),i=e.next();break;case 70:t.blockType=i.value,i=e.next();break;case 100:i=e.next();break;case 330:t.ownerHandle=i.value,i=e.next();break;case 0:if("ENDBLK"==i.value)break;t.entities=d(!0);break;default:Kh(i),i=e.next()}if($o(i,0,"ENDBLK")){i=e.next();break}}return t}function l(){let t={};for(i=e.next();"EOF"!==i.value&&!$o(i,0,"ENDSEC");)$o(i,0,"TABLE")?(i=e.next(),c[i.value]?(fe.trace(i.value+" Table {"),t[c[i.value].tableName]=u(i),fe.trace("}")):fe.trace("Unhandled Table "+i.value)):i=e.next();return i=e.next(),t}let h="ENDTAB";function u(t){let n=c[t.value],r={},a=0;for(i=e.next();!$o(i,0,h);)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||Kh(i),i=e.next();break;case 70:a=i.value,i=e.next();break;case 0:i.value===n.dxfSymbolName?r[n.tableRecordsProperty]=n.parseTableRecords():(Kh(i),i=e.next());break;default:Kh(i),i=e.next()}let s=r[n.tableRecordsProperty];if(s){let e=s.constructor===Array?s.length:"object"==typeof s?Object.keys(s).length:void 0;a!==e&&fe.warn(`[DxfParser] Parsed ${e} ${n.dxfSymbolName}s but expected ${a}`)}return i=e.next(),r}let c={VPORT:{tableRecordsProperty:"viewports",tableName:"viewport",dxfSymbolName:"VPORT",parseTableRecords:function(){let t=[],n={};for(fe.trace("Viewport {"),i=e.next();!$o(i,0,h);)switch(i.code){case 2:n.name=i.value,i=e.next();break;case 10:n.lowerLeftCorner=f(i),i=e.lastReadGroup;break;case 11:n.upperRightCorner=f(i),i=e.lastReadGroup;break;case 12:n.center=f(i),i=e.lastReadGroup;break;case 13:n.snapBasePoint=f(i),i=e.lastReadGroup;break;case 14:n.snapSpacing=f(i),i=e.lastReadGroup;break;case 15:n.gridSpacing=f(i),i=e.lastReadGroup;break;case 16:n.viewDirectionFromTarget=f(i),i=e.lastReadGroup;break;case 17:n.viewTarget=f(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=f(i),i=e.lastReadGroup;break;case 111:n.ucsXAxis=f(i),i=e.lastReadGroup;break;case 112:n.ucsYAxis=f(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&&(fe.trace("}"),t.push(n),fe.trace("Viewport {"),n={},i=e.next());break;default:Kh(i),i=e.next()}return fe.trace("}"),t.push(n),t}},LTYPE:{tableRecordsProperty:"lineTypes",tableName:"lineType",dxfSymbolName:"LTYPE",parseTableRecords:function(){let t={},n={},a=0,s="",o=!1;for(fe.trace("LType {"),i=e.next();!$o(i,0,"ENDTAB");)switch(i.code){case 2:n.name=i.value.toUpperCase(),s=n.name,i=e.next();break;case 3:n.description=i.value,i=e.next();break;case 9:case 44:case 45:case 46:case 70:case 75:default:i=e.next();break;case 40:n.patternLength=i.value,i=e.next();break;case 49:let l=i.value;o&&(l=Math.abs(l),o=!1),n.pattern.push(l),i=e.next();break;case 73:a=i.value,a>0&&(n.pattern=[]),i=e.next();break;case 74:0!==i.value&&(o=!0,r.unsupportedLineTypes[n.name]?r.unsupportedLineTypes[n.name]++:r.unsupportedLineTypes[n.name]=1),i=e.next();break;case 0:fe.trace("}"),a>0&&a!==n.pattern.length&&fe.warn("[DxfParser] lengths do not match on LTYPE pattern"),t[s]=n,n={},fe.trace("LType {"),i=e.next()}return fe.trace("}"),t[s]=n,t}},LAYER:{tableRecordsProperty:"layers",tableName:"layer",dxfSymbolName:"LAYER",parseTableRecords:function(){let t,n={},r={};for(fe.trace("Layer {"),i=e.next();!$o(i,0,"ENDTAB");)switch(i.code){case 2:r.name=i.value,t=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=Fht(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&&(fe.trace("}"),t&&(n[t]=r),fe.trace("Layer {"),r={},t=void 0,i=e.next());break;default:Kh(i),i=e.next()}return fe.trace("}"),t&&(n[t]=r),n}},BLOCK_RECORD:{tableRecordsProperty:"blockRecords",tableName:"blockRecord",dxfSymbolName:"BLOCK_RECORD",parseTableRecords:function(){let t,n={},a={};for(fe.trace("BlockRecord {"),i=e.next();!$o(i,0,"ENDTAB");)switch(i.code){case 5:a.handle=i.value,i=e.next();break;case 330:a.ownerHandle=i.value,i=e.next();break;case 2:a.blockName=i.value,t=a.blockName,i=e.next();break;case 340:a.layoutHandle=i.value,i=e.next();break;case 70:a.blockInsertUnits=i.value,i=e.next();break;case 280:a.blockExplodability=i.value,i=e.next();break;case 281:a.blockScalability=i.value,i=e.next();break;case 310:a.bitmap=i.value,i=e.next();break;case 0:if("BLOCK_RECORD"===i.value){fe.trace("}"),t&&(n[t]=a);let s=a.layoutHandle;t&&s&&s.length>0&&"0"!==s&&(r._layoutBlocks[s]=a),fe.trace("BlockRecord {"),a={},t=void 0,i=e.next()}else Kh(i),i=e.next();break;default:Kh(i),i=e.next()}fe.trace("}"),t&&(n[t]=a);let s=a.layoutHandle;return t&&s&&s.length>0&&"0"!==s&&(r._layoutBlocks[s]=a),n}},STYLE:{tableRecordsProperty:"styles",tableName:"style",dxfSymbolName:"STYLE",parseTableRecords:function(){let t,n={},r={};for(fe.trace("Style {"),i=e.next();!$o(i,0,"ENDTAB");)switch(i.code){case 2:r.styleName=i.value,t=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 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.mirrorType=i.value,i=e.next();break;case 330:r.ownerHandle=i.value,i=e.next();break;case 0:"STYLE"===i.value&&(fe.trace("}"),t&&(n[t]=r),fe.trace("Style {"),r={},t=void 0,i=e.next())}return fe.trace("}"),t&&(n[t]=r),n}},DIMSTYLE:{tableRecordsProperty:"dimStyles",tableName:"dimStyle",dxfSymbolName:"DIMSTYLE",parseTableRecords:function(){let t,n={},r={};for(fe.trace("DimStyle {"),i=e.next();!$o(i,0,"ENDTAB");)switch(i.code){case 2:r.styleName=i.value,t=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&&(fe.trace("}"),t&&(n[t]=r),fe.trace("DimStyle {"),r={},t=void 0,i=e.next())}return fe.trace("}"),t&&(n[t]=r),n}}};function d(t){let n=[],a=t?"ENDBLK":"ENDSEC";for(t||(i=e.next());;)if(0===i.code){if(i.value===a)break;let t=r._entityHandlers[i.value];if(null==t){let t=i.value;r.unhandledEntities[t]||(r.unhandledEntities[t]=0),r.unhandledEntities[t]++,i=e.next();continue}{fe.trace(i.value+" {");let r=t.parseEntity(e,i);r&&(r.layer||(r.layer="0"),void 0===r.colorIndex&&(r.colorIndex=256),r.lineType||(r.lineType=Nv)),i=e.lastReadGroup,fe.trace("}"),m(r),n.push(r)}}else i=e.next();return"ENDSEC"==a&&(i=e.next()),n}function p(){let t={};for(i=e.next();"EOF"!==i.value;)if(0===i.code){if("ENDSEC"===i.value)break;let n=r._objectHandlers[i.value];if(null==n){let t=i.value;r.unhandledObjects[t]||(r.unhandledObjects[t]=0),r.unhandledObjects[t]++,i=e.next();continue}{fe.trace(i.value+" {");let r=n.parseObject(e,i),a=i.value;i=e.lastReadGroup,fe.trace("}"),m(r),t[a]||(t[a]=[]),t[a].push(r)}}else i=e.next();return i=e.next(),t.LAYOUT&&(Object.keys(r._layoutBlocks).length!==t.LAYOUT.length&&fe.warn("[DxfParser] The number of layout and block associations does not match!"),t.LAYOUT.forEach((e=>{r._layoutBlocks[e.handle]&&(e.associatedBlockName=r._layoutBlocks[e.handle].blockName)})),t.LAYOUT.sort(((e,t)=>e.tabOrder-t.tabOrder))),t}function f(t){let n={},i=t.code;if(n.x=t.value,i+=10,(t=e.next()).code!=i)throw new Error(`Expected code for point value to be ${i} but got ${t.code}.`);return n.y=t.value,i+=10,(t=e.next()).code!=i||(n.z=t.value,t=e.next()),n}function m(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){fe.error("Unexpected code %s after 0:SECTION",Epe(i)),i=e.next();continue}if("HEADER"===i.value)fe.trace("> HEADER"),t.header=a(),fe.trace("<");else if("TABLES"===i.value)fe.trace("> TABLES"),t.tables=l(),fe.trace("<");else if("BLOCKS"===i.value)fe.trace("> BLOCKS"),t.blocks=s(),fe.trace("<");else if("ENTITIES"===i.value)fe.trace("> ENTITIES"),t.entities=d(!1),fe.trace("<");else if("OBJECTS"===i.value)fe.trace("> OBJECTS"),t.objects=p(),fe.trace("<");else if("EOF"===i.value)fe.trace("EOF");else{let 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}splitByLineSeparator(e){let t=[],n=0;for(let i=0,r=e.length;i<r;++i){let r=e[i];if("\r"===r||"\n"===r){let a=e.substring(n,i);t.push(a),"\r"===r&&"\n"===e[i+1]&&i++,n=i+1}}return t.push(e.substring(n,e.length)),t}};function $o(e,t,n){return e.code===t&&e.value===n}function Kh(e){fe.trace("unhandled group "+Epe(e))}function Epe(e){return e.code+":"+e.value}function Fht(e){return WR[e]}var p5=(e=>(e.Added="Added",e.Removed="Removed",e.Modified="Modified",e.NoChange="NoChange",e))(p5||{}),ja=1,JR=class{constructor(e,t,n){if(this.changes={},this.comparedBlocks=new Map,this.isComparingBlock=!1,this.isComparingDimension=!1,this.enableDetailComparision=!0,this.dxf1=e,this.dxf2=t,this.enableDetailComparision=!n||(null==n?void 0:n.enableDetailComparision),!e||!t)throw new Error("Invalid dxf data to compare!")}getLayerFrozen(e,t){var n,i,r;let a=null==(i=null==(n=e.tables)?void 0:n.layer)?void 0:i.layers;return a&&(null==(r=a[t.layer])?void 0:r.frozen)}compare(e){return it(this,null,(function*(){this.changes={};let t=[],n=new Map;return this.dxf1.entities.forEach((e=>{if(!0!==e.inPaperSpace){let n=!0===this.getLayerFrozen(this.dxf1,e);!JR.ignoreEntityTypes.includes(e.type)&&!n&&t.push(e)}})),this.dxf2.entities.forEach((e=>{if(!0!==e.inPaperSpace){let t=!0===this.getLayerFrozen(this.dxf2,e);!JR.ignoreEntityTypes.includes(e.type)&&!t&&n.set(e.handle,e)}})),yield this.compareEntities(t,n,e),Promise.resolve(this.changes)}))}isDimensionBlock(e){return e.includes("*D")}compareInsertOrDemensionEntities(e,t,n,i){if(!e.block||!t.block)return;let r,a=e.block;if(this.isComparingBlock=!0,this.isDimensionBlock(a)){let n=this.dxf1.blocks[e.block],i=this.dxf2.blocks[t.block],s=Date.now();this.isComparingDimension=!0,r=this.compareBlock(e,t,n,i),this.isComparingDimension=!1,fe.debug(`[DxfCompare] compare block: ${a} cost ${(Date.now()-s)/1e3}s`)}else{if(!this.comparedBlocks.has(a)){let n=this.dxf1.blocks[a],i=this.dxf2.blocks[a],r=Date.now(),s=this.compareBlock(e,t,n,i);this.comparedBlocks.set(a,s),fe.debug(`[DxfCompare] compare block: ${a} cost ${(Date.now()-r)/1e3}s`)}r=this.comparedBlocks.get(a)}return null==r||r.forEach((t=>{if(t.parentHandles||(t.parentHandles=[]),n&&i)"Added"===t.type?t.parentHandles.push(i):"Removed"===t.type&&t.parentHandles.push(n);else{let n=[...t.parentHandles,e.handle];("Added"===t.type||"Removed"===t.type)&&(this.changes[ja]=Ci(Ir({id:ja},t),{parentHandles:n})),ja++}})),!n&&!i&&(this.isComparingBlock=!1),r}compareBlock(e,t,n,i){var r,a;let s=[],o=[];null==(r=null==n?void 0:n.entities)||r.forEach((e=>{"ATTDEF"!==e.type&&!this.bIgnoreChildEntitiesOriginalType(e)&&s.push(e)})),null==(a=null==i?void 0:i.entities)||a.forEach((e=>{"ATTDEF"!==e.type&&!this.bIgnoreChildEntitiesOriginalType(e)&&o.push(e)}));let l=[],h=[];for(let u=0;u<s.length;u++){let n=s[u],i=!1;0===o.length&&(i=!0),this.isComparingDimension||(this.isComparingDimension="DIMENSION"===n.type);for(let r=0;r<o.length;r++){let a=o[r];if(this.entitiesEqual(n,a,e,t)){if("INSERT"===n.type&&"INSERT"===a.type||"DIMENSION"===n.type&&"DIMENSION"===a.type){let e=this.compareInsertOrDemensionEntities(n,a,n.handle,a.handle);e&&e.length>0&&l.push(...e),i=!1,o.splice(r--,1);break}i=!1,o.splice(r--,1);break}i=!0}i&&(l.push({type:"Removed",handle:n.handle}),h.push(n.handle))}return o.forEach((e=>{h.includes(e.handle)||l.push({type:"Added",handle:e.handle})})),l}compareEntities(e,t,n){return it(this,null,(function*(){var i,r;let a=Pt.getUpdateProgressFuncForLoop(e.length,n);for(let n=0;n<e.length;n++){let s=e[n].handle;if(t.has(s)){let a=e[n],o=t.get(s),l={};if(this.entitiesEqual(a,o,void 0,void 0,l)){if(Lm.includes(a.type)){if(this.bIgnoreChildEntitiesOriginalType(a)){t.delete(s),fe.warn(`[DxfCompare] We cannot compare insert (handle '${a.handle}') yet, ignored!`);continue}this.compareInsertOrDemensionEntities(a,o)}}else{if(null!=(i=a.extendedData)&&i.originalType&&null!=(r=o.extendedData)&&r.originalType&&a.block!==o.block){t.delete(s);continue}this.changes[ja]={id:ja,type:"Modified",handle:s},this.enableDetailComparision&&Object.keys(l).length>0&&(this.changes[ja].detailChanges=l),ja++}t.delete(s)}else this.changes[ja]={id:ja,type:"Removed",handle:s},ja++;yield a(n)}for(let e of t){let t=e[0];this.changes[ja]={id:ja,type:"Added",handle:t},ja++}}))}bIgnoreChildEntitiesOriginalType(e){var t;return gpe.includes(null==(t=e.extendedData)?void 0:t.originalType)}entitiesEqual(e,t,n,i,r){if(!this.baseEntitiesEqual(e,t,n,i,r))return!1;let a=e.type,s=!0;return"CIRCLE"===a||"ARC"===a?s=this.arcsEqual(e,t):"LWPOLYLINE"===a||"LINE"===a?s=this.linesEqual(e,t,r):"POLYLINE"===a?s=this.polylinesEqual(e,t):"TEXT"===a?s=this.textsEqual(e,t):"SOLID"===a?s=this.solidsEqual(e,t):"POINT"===a?s=this.pointEntitiesEqual(e,t):"INSERT"===a?s=this.insertsEqual(e,t):"SPLINE"===a?s=this.splinesEqual(e,t):"MTEXT"===a?s=this.mtextsEqual(e,t):"ELLIPSE"===a?s=this.ellipsesEqual(e,t):"DIMENSION"===a?s=this.dimensionsEqual(e,t):"REGION"===a?s=this.regionsEqual(e,t):"ATTDEF"===a?s=this.attDefsEqual(e,t):"ATTRIB"===a?s=this.attribsEqual(e,t):"HATCH"===a?s=this.hatchesEqual(e,t):"VIEWPORT"===a?s=this.viewportsEqual(e,t):"LEADER"===a?s=this.leadersEqual(e,t):"MULTILEADER"===a?s=this.mleadersEqual(e,t):"OLE2FRAME"===a&&(s=this.ole2framesEqual(e,t)),s}getColor(e,t,n){var i,r,a,s,o,l;if(e.isTrueColor||e.colorIndex>0&&e.colorIndex<256)return e.color;if(0===e.colorIndex)return n?this.getColor(n,t):null==(r=null==(i=t.tables)?void 0:i.layer)?void 0:r.layers[0].color;let h=0;if(256===e.colorIndex){let i=null==(s=null==(a=t.tables)?void 0:a.layer)?void 0:s.layers,r=i&&i[e.layer],u=i&&n&&i[n.layer];h=r&&"0"!==r.name?r.color:u?u.color:r?r.color:null==(l=null==(o=t.tables)?void 0:o.layer)?void 0:l.layers[0].color}return h}getLineType(e,t,n){var i,r;if(n&&"DIMENSION"===n.type)return this.getLineType(n,t);if(e.lineType!==Nv&&e.lineType!==Bv)return e.lineType;if(e.lineType===Bv)return n?this.getLineType(n,t):e.lineType;let a=null==(r=null==(i=t.tables)?void 0:i.layer)?void 0:r.layers;if("0"!==e.layer){let t=a&&a[e.layer];if(t)return t.lineType}else if(n){let e=a&&a[n.layer];if(e)return e.lineType}return"CONTINUOUS"}addModificationItem(e,t,n,i){i&&(i[n]={old:e,new:t})}baseEntitiesEqual(e,t,n,i,r){var a,s;let o=!0,l=this.getColor(e,this.dxf1,n),h=this.getColor(t,this.dxf2,i);if(l!==h){if(o=!1,!this.enableDetailComparision)return o;this.addModificationItem(l,h,"color",r)}let u=this.getLineType(e,this.dxf1,n),c=this.getLineType(t,this.dxf2,i);return u!==c?(o=!1,this.enableDetailComparision?(this.addModificationItem(u,c,"lineType",r),!1):o):!((null==(a=e.extendedData)?void 0:a.originalType)!==(null==(s=t.extendedData)?void 0:s.originalType)||!this.isComparingBlock&&!this.isComparingDimension&&e.handle!==t.handle||!this.isComparingDimension&&e.ownerHandle!==t.ownerHandle||e.type!==t.type)&&o}arcsEqual(e,t){return!!(this.vectorsEqual(e.center,t.center)&&this.numberEqual(e.radius,t.radius)&&this.numberEqual(e.startAngle,t.startAngle)&&this.numberEqual(e.endAngle,t.endAngle))}linesEqual(e,t,n){let i=!0,r=e.constantWidth,a=t.constantWidth;if(r!==a){if(i=!1,!this.enableDetailComparision)return!1;this.addModificationItem(r||0,a||0,"constantWidth",n)}return!(!this.verticesEqual(e.vertices,t.vertices)||e.shape!==t.shape)&&i}polylinesEqual(e,t){return!(!this.vertexEntitiesEqual(e.vertices,t.vertices)||e.shape!==t.shape||e.isPolyfaceMesh!==t.isPolyfaceMesh)}textsEqual(e,t){if(e.halign!==t.halign)return!1;if(3===e.halign||5===e.halign){if(!this.pointsEqual(e.startPoint,t.startPoint))return!1}else if(!this.pointsEqual(e.endPoint,t.endPoint))return!1;return e.text===t.text}solidsEqual(e,t){return!!this.verticesEqual(e.points,t.points)}pointEntitiesEqual(e,t){return!!this.pointsEqual(e.position,t.position)}splinesEqual(e,t){return!(!this.verticesEqual(e.controlPoints,t.controlPoints)||!this.numbersEqual(e.knotValues,t.knotValues)||!this.numberEqual(e.degreeOfSplineCurve,t.degreeOfSplineCurve))}mtextsEqual(e,t){return!(!this.pointsEqual(e.position,t.position)||e.text!==t.text||!this.numberEqual(e.rotation,t.rotation))}ellipsesEqual(e,t){return!!(this.pointsEqual(e.center,t.center)&&this.pointsEqual(e.majorAxisEndPoint,t.majorAxisEndPoint)&&this.numberEqual(e.axisRatio,t.axisRatio)&&this.numberEqual(e.startAngle,t.startAngle)&&this.numberEqual(e.endAngle,t.endAngle))}attDefsEqual(e,t){return!(!this.pointsEqual(e.startPoint,t.startPoint)||!this.pointsEqual(e.endPoint,t.endPoint)||!this.numberEqual(e.xScale,t.xScale)||e.text!==t.text||e.tag!==t.tag||e.prompt!==t.prompt)}attribsEqual(e,t){return this.attDefsEqual(e,t)}hatchesEqual(e,t){let n=e,i=t;return!!(this.numberEqual(n.elevationX,i.elevationX)&&this.numberEqual(n.elevationY,i.elevationY)&&this.numberEqual(n.elevationZ,i.elevationZ)&&this.hatchBoundaryPathArraysEqual(n.boundaryPaths,i.boundaryPaths))}viewportsEqual(e,t){let n=e,i=t;return!!(this.pointsEqual(n.centerPoint,i.centerPoint)&&this.pointsEqual(n.centerPoint_dcs,i.centerPoint_dcs)&&this.pointsEqual(n.viewDirection,i.viewDirection)&&this.numberEqual(n.viewHeight,i.viewHeight)&&n.width_paperSpace===i.width_paperSpace&&n.height_paperSpace===i.height_paperSpace)}leadersEqual(e,t){return!!(this.pointsEqual(e.position,t.position)&&this.verticesEqual(e.vertices,t.vertices)&&e.arrowHeadBlockHandle===t.arrowHeadBlockHandle&&this.numberEqual(e.arrowHeadSize,t.arrowHeadSize)&&this.numberEqual(e.rotation,t.rotation)&&e.block===t.block)}mleadersEqual(e,t){return!(e.arrowHeadId!==t.arrowHeadId||!this.numberEqual(e.arrowHeadSize,t.arrowHeadSize))&&this.mleaderContextEqual(e.contextData,t.contextData)}ole2framesEqual(e,t){return!(e.leftUpX!==t.leftUpX||e.leftUpY!==t.leftUpY||e.leftUpZ!==t.leftUpZ||e.rightDownX!==t.rightDownX||e.rightDownY!==t.rightDownY||e.rightDownZ!==t.rightDownZ)}insertsEqual(e,t){var n,i,r,a;return"INSERT"===(null==(n=e.extendedData)?void 0:n.originalType)&&"INSERT"===(null==(i=t.extendedData)?void 0:i.originalType)?(fe.warn(`[DxfCompare] We cannot compare insert (handle '${e.handle}') yet, ignored!`),!0):!!(this.pointsEqual(e.position,t.position)&&this.numberEqual(void 0===e.xScale?1:e.xScale,void 0===t.xScale?1:t.xScale)&&this.numberEqual(void 0===e.yScale?1:e.yScale,void 0===t.yScale?1:t.yScale)&&this.numberEqual(void 0===e.zScale?1:e.zScale,void 0===t.zScale?1:t.zScale)&&e.block===t.block&&(null==(r=e.entities)?void 0:r.length)===(null==(a=t.entities)?void 0:a.length))}dimensionsEqual(e,t){return!!this.pointsEqual(e.anchorPoint,t.anchorPoint)}regionsEqual(e,t){return fe.warn("Cannot compare region 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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){let n=Date.now();this.mergeInner(e,t),this.mergeInfo.elapsedTime+=Date.now()-n}static mergeInner(e,t=!0){if(!e.children||e.children.length<1)return;let n=e.children.length,i={},r=[];for(let h=0;h<n;++h){let n=e.children[h];if(n.children.length>0){this.mergeInner(n,t);continue}if(n.userData.relativeToCenter||!n.geometry)continue;let a=!1,s=Object.values(i);for(let t=s.length-1;t>=0;--t){let n=s[t].indexes[0];if(a=this.tryHandleMergeableObjects(e,h,n,i,r),a)break}for(let t=r.length-1;!a&&t>=0;--t){let n=r[t];if(a=this.tryHandleMergeableObjects(e,h,n,i,r),a)break}a||r.push(h)}if(Object.keys(i).length<=0)return;let a=[],s=[],o=[],l=[];Object.values(i).forEach((n=>{let i,r=n.indexes,h=e.children[r[0]],u=[],c=0,d=0,p=0,f=[];if(r.forEach((n=>{var i,r,a,s;let o=e.children[n],l=null==(i=o.geometry)?void 0:i.clone();if(l.applyMatrix4(o.matrix),l.userData.isLineSegments=3===o.type,u.push(l),t){let e=null==(a=null==(r=l.attributes)?void 0:r.position)?void 0:a.count,t=(null==(s=l.index)?void 0:s.count)||0;f.push({batchId:c,positionStart:d,positionCount:e,indexStart:p,indexCount:t}),d+=e,p+=t,c++}})),0!==u.length){if(4===h.type){let e=Oi(u);if(!e)return;e.userData={},i=new pn(h.type),i.geometry=e,i.material=h.material,a.push(i)}else if(2===h.type||3===h.type){let e=Mi.mergeLineGeometries(u,t,h.material instanceof Cu||h.material instanceof hn,f);if(!e)return;i=new pn(3),i.geometry=e,i.material=h.material,s.push(i)}else if(1===h.type){let e=Oi(u);if(!e)return;e.userData={},i=new pn(h.type),i.geometry=e,i.material=h.material,o.push(i)}i&&(t?i.userData.batches=f:(i.userData=h.userData,i.userData.batches=void 0),i.userData.layerName=h.userData.layerName,i.name=`[Merged] 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e=r.userData;if(e.relativeToCenter||e.spatialFilterHandle){i=!0;break}r=r.parent}return i}static deepMerge(e,t=void 0,n=!0,i=!0,r=!0){let a={added:[],removed:[]};if(e.length<=1)return a;let s=Date.now(),o={},l=[];for(let m=0;m<e.length;++m){if(!e[m].geometry||this.isFilteredByOtherFactors(e[m],t))continue;let n=!1,i=Object.values(o);for(let t=i.length-1;t>=0;--t){let r=i[t].indexes[0];if(n=this.tryHandleMergeableObjects(e,m,r,o,l),n)break}for(let t=l.length-1;!n&&t>=0;--t){let i=l[t];if(n=this.tryHandleMergeableObjects(e,m,i,o,l),n)break}n||l.push(m)}if(Object.keys(o).length<=0)return a;fe.debug(`[Merge] Built merged indexes for ${e.length} objects in ${(Date.now()-s)/1e3}s`),s=Date.now();let h=[],u=[],c=[],d=[];Object.values(o).forEach((n=>{let i=n.indexes;if(i.length<2)return;let a,s=e[i[0]],o=[],l=0,p=0,f=0,m=[];if(i.forEach((n=>{var i,a,h,u,c;let d=e[n],g=null==(i=d.geometry)?void 0:i.clone();if(s.material instanceof 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0),a.userData.layerName=s.userData.layerName,a.name=`[Merged] ${s.name}`,a.renderOrder=s.renderOrder,a.layers.mask=s.layers.mask,i.forEach((e=>d.push(e)))),o.forEach((e=>{e.dispose(),en.releaseGeometryManually(e)})),o=[]}})),fe.debug(`[Merge] Ran deepMerge() in ${(Date.now()-s)/1e3}s`);let p=a.removed;d.forEach((t=>{let i=e[t];p.push(i),n&&i.removeFromParent()}));let f=a.added;return[...h,...u,...c].forEach((e=>{f.push(e),n&&t&&t.add(e)})),this.mergeInfo.removedObjects+=d.length,this.mergeInfo.mergedMeshes+=h.length,this.mergeInfo.mergedLines+=u.length,this.mergeInfo.mergedPoints+=c.length,i&&t&&rr.removeEmptyObjects(t),a}static applyMatrix(e,t,n){let i=t;for(sC.identity();i&&i!==n&&(sC.premultiply(i.matrix),i.parent);)i=i.parent;return sC.equals(mdt)?e:e.applyMatrix4(sC)}static removeFromArray(e,t){for(let n=e.length-1;n>=0;--n)if(e[n]===t)return void e.splice(n,1)}static areObjectsMergeable(e,t){return e.layers.mask===t.layers.mask&&e.renderOrder===t.renderOrder&&e.userData.layerName===t.userData.layerName&&(e.type===t.type||!(2!==e.type&&3!==e.type||2!==t.type&&3!==t.type))}};function _me(e,t,n,i,r=0){let a={u_cameraZoom:n,u_patternLines:{value:e},u_patternAngle:{value:t},u_color:{value:i}},s=`\n        uniform mat4 modelMatrix;\n        uniform float u_cameraZoom;\n        uniform vec3 u_color;\n        varying vec3 v_pos;\n\n        struct PatternLine {\n            vec2 origin;\n            vec2 delta;\n            float angle;\n            float pattern[MAX_PATTERN_SEGMENT_COUNT];\n            float patternSum[MAX_PATTERN_SEGMENT_COUNT+1];\n            float patternLength;\n        };\n\n        uniform PatternLine u_patternLines[${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 = 1000.0;\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 sample point 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 lineDistance = fract(dist / distanceBetweenLines);\n            //float distanceChange = fwidth(dist) * 0.5;\n            //float threshold = smoothstep(thick - distanceChange, thick + distanceChange, lineDistance);\n            //float threshold = step(thick, lineDistance);\n            // remove gradient\n            //float threshold = step(0.001, lineDistance);\n            float threshold = step(thick, lineDistance);\n\n            return threshold;\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, out float distance ) {\n            //u = mod(u, patternLine.patternLength);\n            float y = floor(u/patternLine.patternLength);\n            u = u - patternLine.patternLength * y;\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 threshold = 1.0;\n            vec2 origin = patternLine.origin;\n            vec2 delta = patternLine.delta;        \n            float distanceBetweenLines = abs(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            float distance = 0.0;\n            int index = getPatternIndex(patternLine, u, distance);\n            if(index < 0) {\n                return threshold;\n            }\n\n            float size = patternLine.pattern[index];\n            if(size >= 0.0) {\n                threshold = drawSpaceLine(st, distanceBetweenLines , thick);\n                // Try to solve the problem caused by the precision after zooming out by drawing a part of the dashed line\n            } else if (distance < thick) {\n                //threshold = 0.8;\n                threshold = drawSpaceLine(st, distanceBetweenLines , thick);\n            }\n\n            return threshold;\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            // Idealy, the thickness of lines in hatch pattern should always be 1 pixel.\n            // In DxfViewer, it uses orthographic camera and always in top view,\n            // so we adjust thickness by cameraZoom (and also consider worldScale).\n            // While 3d view is more complex, it can use perspective camera,\n            // its camera position and direction is flexible. We cannot keep line thickness\n            // in a fixed pixel any more, and there is no proper way to adjust thickness as camera\n            // position changes. So, we need to use a fixed thickness in world coordinates.\n#if ${r} > 0\n            float thick = float(${r});\n#else\n            vec2 worldScale = getWorldScale();\n            float averageScale = (abs(worldScale.x) + abs(worldScale.y))/2.0;\n            // possible size of a pixel \n            float thick = (0.7 / averageScale) / u_cameraZoom;\n#endif\n\n            if(thick > EPS) {\n                gl_FragColor = vec4(u_color, 1.0);\n                #include <colorspace_fragment>\n                return;\n            }\n\n            float total = 0.0;\n\n#if ${e.length} > 1\n            #pragma unroll_loop_start\n            for (int i = 0; i < u_patternLines.length(); i++) {\n                PatternLine pl = u_patternLines[i];\n                float t = drawLine(pl, thick);\n                total += (1.0 - t);\n            }\n            #pragma unroll_loop_end\n#else\n            float t = drawLine(u_patternLines[0], thick);\n            total += (1.0 - t);\n#endif\n\n      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hC{constructor(e,t){super(t),this.info="",this.orientation=0,this.baseUp=0,this.baseDown=0,this.fileHeader="",this.fileVersion="",this.order=0,this.unsupportedChars={},this.fileName=e}addUnsupportedChar(e){this.unsupportedChars[e]||(this.unsupportedChars[e]=0),this.unsupportedChars[e]++}getFontFile(){return{order:this.order,data:this.data,info:this.info,orientation:this.orientation,baseUp:this.baseUp,baseDown:this.baseDown,fileName:this.fileName,fileHeader:this.fileHeader,fileVersion:this.fileVersion}}setFontFile(e){this.fileName=e.fileName,this.data=e.data,this.info=e.info,this.order=e.order,this.orientation=e.orientation,this.baseUp=e.baseUp,this.baseDown=e.baseDown,this.fileHeader=e.fileHeader,this.fileVersion=e.fileVersion}setFontDataToIndexedDb(){return it(this,null,(function*(){let e=this.getFontFile();return new Promise(((t,n)=>{Jh.instance().save(e,(()=>{console.log(`[FontFile] Saved '${this.fileName}' (${this.fileHeader}) to indexedDb`),t()}),(e=>n(`[FontFile] Failed to save 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Uint16Array(30),pge=new Uint8Array(30),mge=new Uint16Array(30),Mdt=new Uint8Array([16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15]),Mme=new LE,Fu=new Uint8Array(320);function gge(e,t,n,i){var r,a;for(r=0;r<n;++r)e[r]=0;for(r=0;r<30-n;++r)e[r+n]=r/n|0;for(a=i,r=0;r<30;++r)t[r]=a,a+=1<<e[r]}function Adt(e,t){var n;for(n=0;n<7;++n)e.table[n]=0;for(e.table[7]=24,e.table[8]=152,e.table[9]=112,n=0;n<24;++n)e.trans[n]=256+n;for(n=0;n<144;++n)e.trans[24+n]=n;for(n=0;n<8;++n)e.trans[168+n]=280+n;for(n=0;n<112;++n)e.trans[176+n]=144+n;for(n=0;n<5;++n)t.table[n]=0;for(t.table[5]=32,n=0;n<32;++n)t.trans[n]=n}var Ame=new Uint16Array(16);function D5(e,t,n,i){var r,a;for(r=0;r<16;++r)e.table[r]=0;for(r=0;r<i;++r)e.table[t[n+r]]++;for(e.table[0]=0,a=0,r=0;r<16;++r)Ame[r]=a,a+=e.table[r];for(r=0;r<i;++r)t[n+r]&&(e.trans[Ame[t[n+r]]++]=r)}function Rdt(e){e.bitcount--||(e.tag=e.source[e.sourceIndex++],e.bitcount=7);var t=1&e.tag;return e.tag>>>=1,t}function Nu(e,t,n){if(!t)return n;for(;e.bitcount<24;)e.tag|=e.source[e.sourceIndex++]<<e.bitcount,e.bitcount+=8;var i=e.tag&65535>>>16-t;return e.tag>>>=t,e.bitcount-=t,i+n}function z5(e,t){for(;e.bitcount<24;)e.tag|=e.source[e.sourceIndex++]<<e.bitcount,e.bitcount+=8;var n=0,i=0,r=0,a=e.tag;do{i=2*i+(1&a),a>>>=1,++r,n+=t.table[r],i-=t.table[r]}while(i>=0);return e.tag=a,e.bitcount-=r,t.trans[n+i]}function Cdt(e,t,n){var i,r,a,s,o,l;for(i=Nu(e,5,257),r=Nu(e,5,1),a=Nu(e,4,4),s=0;s<19;++s)Fu[s]=0;for(s=0;s<a;++s){var h=Nu(e,3,0);Fu[Mdt[s]]=h}for(D5(Mme,Fu,0,19),o=0;o<i+r;){var u=z5(e,Mme);switch(u){case 16:var c=Fu[o-1];for(l=Nu(e,2,3);l;--l)Fu[o++]=c;break;case 17:for(l=Nu(e,3,3);l;--l)Fu[o++]=0;break;case 18:for(l=Nu(e,7,11);l;--l)Fu[o++]=0;break;default:Fu[o++]=u}}D5(t,Fu,0,i),D5(n,Fu,i,r)}function Rme(e,t,n){for(;;){var i,r,a,s,o=z5(e,t);if(256===o)return K5;if(o<256)e.dest[e.destLen++]=o;else for(i=Nu(e,J5[o-=257],Q5[o]),r=z5(e,n),s=a=e.destLen-Nu(e,pge[r],mge[r]);s<a+i;++s)e.dest[e.destLen++]=e.dest[s]}}function Pdt(e){for(var t,n;e.bitcount>8;)e.sourceIndex--,e.bitcount-=8;if((t=256*(t=e.source[e.sourceIndex+1])+e.source[e.sourceIndex])!==(65535&~(256*e.source[e.sourceIndex+3]+e.source[e.sourceIndex+2])))return hge;for(e.sourceIndex+=4,n=t;n;--n)e.dest[e.destLen++]=e.source[e.sourceIndex++];return e.bitcount=0,K5}function Idt(e,t){var n,i,r=new Sdt(e,t);do{switch(n=Rdt(r),Nu(r,2,0)){case 0:i=Pdt(r);break;case 1:i=Rme(r,dge,fge);break;case 2:Cdt(r,r.ltree,r.dtree),i=Rme(r,r.ltree,r.dtree);break;default:i=hge}if(i!==K5)throw new Error("Data error")}while(!n);return r.destLen<r.dest.length?"function"==typeof r.dest.slice?r.dest.slice(0,r.destLen):r.dest.subarray(0,r.destLen):r.dest}Adt(dge,fge),gge(J5,Q5,4,3),gge(pge,mge,2,1),J5[28]=0,Q5[28]=258;var Ldt=Idt;function Kv(e,t,n,i,r){return Math.pow(1-r,3)*e+3*Math.pow(1-r,2)*r*t+3*(1-r)*Math.pow(r,2)*n+Math.pow(r,3)*i}function Rf(){this.x1=Number.NaN,this.y1=Number.NaN,this.x2=Number.NaN,this.y2=Number.NaN}function ks(){this.commands=[],this.fill="black",this.stroke=null,this.strokeWidth=1}function vge(e){throw new Error(e)}function Cme(e,t){e||vge(t)}Rf.prototype.isEmpty=function(){return isNaN(this.x1)||isNaN(this.y1)||isNaN(this.x2)||isNaN(this.y2)},Rf.prototype.addPoint=function(e,t){"number"==typeof e&&((isNaN(this.x1)||isNaN(this.x2))&&(this.x1=e,this.x2=e),e<this.x1&&(this.x1=e),e>this.x2&&(this.x2=e)),"number"==typeof t&&((isNaN(this.y1)||isNaN(this.y2))&&(this.y1=t,this.y2=t),t<this.y1&&(this.y1=t),t>this.y2&&(this.y2=t))},Rf.prototype.addX=function(e){this.addPoint(e,null)},Rf.prototype.addY=function(e){this.addPoint(null,e)},Rf.prototype.addBezier=function(e,t,n,i,r,a,s,o){var l=[e,t],h=[n,i],u=[r,a],c=[s,o];this.addPoint(e,t),this.addPoint(s,o);for(var d=0;d<=1;d++){var p=6*l[d]-12*h[d]+6*u[d],f=-3*l[d]+9*h[d]-9*u[d]+3*c[d],m=3*h[d]-3*l[d];if(0!==f){var g=Math.pow(p,2)-4*m*f;if(!(g<0)){var v=(-p+Math.sqrt(g))/(2*f);0<v&&v<1&&(0===d&&this.addX(Kv(l[d],h[d],u[d],c[d],v)),1===d&&this.addY(Kv(l[d],h[d],u[d],c[d],v)));var y=(-p-Math.sqrt(g))/(2*f);0<y&&y<1&&(0===d&&this.addX(Kv(l[d],h[d],u[d],c[d],y)),1===d&&this.addY(Kv(l[d],h[d],u[d],c[d],y)))}}else{if(0===p)continue;var x=-m/p;0<x&&x<1&&(0===d&&this.addX(Kv(l[d],h[d],u[d],c[d],x)),1===d&&this.addY(Kv(l[d],h[d],u[d],c[d],x)))}}},Rf.prototype.addQuad=function(e,t,n,i,r,a){var s=e+.6666666666666666*(n-e),o=t+2/3*(i-t),l=s+1/3*(r-e),h=o+1/3*(a-t);this.addBezier(e,t,s,o,l,h,r,a)},ks.prototype.moveTo=function(e,t){this.commands.push({type:"M",x:e,y:t})},ks.prototype.lineTo=function(e,t){this.commands.push({type:"L",x:e,y:t})},ks.prototype.curveTo=ks.prototype.bezierCurveTo=function(e,t,n,i,r,a){this.commands.push({type:"C",x1:e,y1:t,x2:n,y2:i,x:r,y:a})},ks.prototype.quadTo=ks.prototype.quadraticCurveTo=function(e,t,n,i){this.commands.push({type:"Q",x1:e,y1:t,x:n,y:i})},ks.prototype.close=ks.prototype.closePath=function(){this.commands.push({type:"Z"})},ks.prototype.extend=function(e){if(e.commands)e=e.commands;else if(e instanceof Rf){var t=e;return this.moveTo(t.x1,t.y1),this.lineTo(t.x2,t.y1),this.lineTo(t.x2,t.y2),this.lineTo(t.x1,t.y2),void this.close()}Array.prototype.push.apply(this.commands,e)},ks.prototype.getBoundingBox=function(){for(var e=new Rf,t=0,n=0,i=0,r=0,a=0;a<this.commands.length;a++){var s=this.commands[a];switch(s.type){case"M":e.addPoint(s.x,s.y),t=i=s.x,n=r=s.y;break;case"L":e.addPoint(s.x,s.y),i=s.x,r=s.y;break;case"Q":e.addQuad(i,r,s.x1,s.y1,s.x,s.y),i=s.x,r=s.y;break;case"C":e.addBezier(i,r,s.x1,s.y1,s.x2,s.y2,s.x,s.y),i=s.x,r=s.y;break;case"Z":i=t,r=n;break;default:throw new Error("Unexpected path command "+s.type)}}return e.isEmpty()&&e.addPoint(0,0),e},ks.prototype.draw=function(e){e.beginPath();for(var t=0;t<this.commands.length;t+=1){var n=this.commands[t];"M"===n.type?e.moveTo(n.x,n.y):"L"===n.type?e.lineTo(n.x,n.y):"C"===n.type?e.bezierCurveTo(n.x1,n.y1,n.x2,n.y2,n.x,n.y):"Q"===n.type?e.quadraticCurveTo(n.x1,n.y1,n.x,n.y):"Z"===n.type&&e.closePath()}this.fill&&(e.fillStyle=this.fill,e.fill()),this.stroke&&(e.strokeStyle=this.stroke,e.lineWidth=this.strokeWidth,e.stroke())},ks.prototype.toPathData=function(e){function t(t){return Math.round(t)===t?""+Math.round(t):t.toFixed(e)}function n(){for(var e=arguments,n="",i=0;i<arguments.length;i+=1){var r=e[i];r>=0&&i>0&&(n+=" "),n+=t(r)}return n}e=void 0!==e?e:2;for(var i="",r=0;r<this.commands.length;r+=1){var a=this.commands[r];"M"===a.type?i+="M"+n(a.x,a.y):"L"===a.type?i+="L"+n(a.x,a.y):"C"===a.type?i+="C"+n(a.x1,a.y1,a.x2,a.y2,a.x,a.y):"Q"===a.type?i+="Q"+n(a.x1,a.y1,a.x,a.y):"Z"===a.type&&(i+="Z")}return i},ks.prototype.toSVG=function(e){var t='<path d="';return t+=this.toPathData(e),t+='"',this.fill&&"black"!==this.fill&&(null===this.fill?t+=' fill="none"':t+=' fill="'+this.fill+'"'),this.stroke&&(t+=' stroke="'+this.stroke+'" stroke-width="'+this.strokeWidth+'"'),t+"/>"},ks.prototype.toDOMElement=function(e){var t=this.toPathData(e),n=document.createElementNS("http://www.w3.org/2000/svg","path");return n.setAttribute("d",t),n};var Yn={fail:vge,argument:Cme,assert:Cme},Pme=32768,Ime=2147483648,Qv={},tn={},Qn={};function Nc(e){return function(){return e}}tn.BYTE=function(e){return Yn.argument(e>=0&&e<=255,"Byte value should be between 0 and 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tn.DICT(e).length},tn.OPERATOR=function(e){return e<1200?[e]:[12,e-1200]},tn.OPERAND=function(e,t){var n=[];if(Array.isArray(t))for(var i=0;i<t.length;i+=1)Yn.argument(e.length===t.length,"Not enough arguments given for type"+t),n=n.concat(tn.OPERAND(e[i],t[i]));else if("SID"===t)n=n.concat(tn.NUMBER(e));else if("offset"===t)n=n.concat(tn.NUMBER32(e));else if("number"===t)n=n.concat(tn.NUMBER(e));else{if("real"!==t)throw new Error("Unknown operand type "+t);n=n.concat(tn.REAL(e))}return n},tn.OP=tn.BYTE,Qn.OP=Qn.BYTE;var mC="function"==typeof WeakMap&&new WeakMap;function Xs(e,t,n){if(t.length&&("coverageFormat"!==t[0].name||1===t[0].value))for(var i=0;i<t.length;i+=1){var r=t[i];this[r.name]=r.value}if(this.tableName=e,this.fields=t,n)for(var a=Object.keys(n),s=0;s<a.length;s+=1){var o=a[s],l=n[o];void 0!==this[o]&&(this[o]=l)}}function DE(e,t,n){void 0===n&&(n=t.length);var i=new Array(t.length+1);i[0]={name:e+"Count",type:"USHORT",value:n};for(var 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t-139;if(t>=247&&t<=250)return 256*(t-247)+e.parseByte()+108;if(t>=251&&t<=254)return 256*-(t-251)-e.parseByte()-108;throw new Error("Invalid b0 "+t)}function cft(e){for(var t={},n=0;n<e.length;n+=1){var i,r=e[n][0],a=e[n][1];if(i=1===a.length?a[0]:a,t.hasOwnProperty(r)&&!isNaN(t[r]))throw new Error("Object "+t+" already has key "+r);t[r]=i}return t}function Tge(e,t,n){t=void 0!==t?t:0;var i=new _n.Parser(e,t),r=[],a=[];for(n=void 0!==n?n:e.length;i.relativeOffset<n;){var s=i.parseByte();s<=21?(12===s&&(s=1200+i.parseByte()),r.push([s,a]),a=[]):a.push(lft(i,s))}return cft(r)}function IE(e,t){return t<=390?yC[t]:e[t-391]}function wge(e,t,n){for(var i,r={},a=0;a<t.length;a+=1){var s=t[a];if(Array.isArray(s.type)){var o=[];o.length=s.type.length;for(var l=0;l<s.type.length;l++)void 0===(i=void 0!==e[s.op]?e[s.op][l]:void 0)&&(i=void 0!==s.value&&void 0!==s.value[l]?s.value[l]:null),"SID"===s.type[l]&&(i=IE(n,i)),o[l]=i;r[s.name]=o}else void 0===(i=e[s.op])&&(i=void 0!==s.value?s.value:null),"SID"===s.type&&(i=IE(n,i)),r[s.name]=i}return r}function uft(e,t){var n={};return n.formatMajor=_n.getCard8(e,t),n.formatMinor=_n.getCard8(e,t+1),n.size=_n.getCard8(e,t+2),n.offsetSize=_n.getCard8(e,t+3),n.startOffset=t,n.endOffset=t+4,n}var Sge=[{name:"version",op:0,type:"SID"},{name:"notice",op:1,type:"SID"},{name:"copyright",op:1200,type:"SID"},{name:"fullName",op:2,type:"SID"},{name:"familyName",op:3,type:"SID"},{name:"weight",op:4,type:"SID"},{name:"isFixedPitch",op:1201,type:"number",value:0},{name:"italicAngle",op:1202,type:"number",value:0},{name:"underlinePosition",op:1203,type:"number",value:-100},{name:"underlineThickness",op:1204,type:"number",value:50},{name:"paintType",op:1205,type:"number",value:0},{name:"charstringType",op:1206,type:"number",value:2},{name:"fontMatrix",op:1207,type:["real","real","real","real","real","real"],value:[.001,0,0,.001,0,0]},{name:"uniqueId",op:13,type:"number"},{name:"fontBBox",op:5,type:["number","number","number","number"],value:[0,0,0,0]},{name:"strokeWidth",op:1208,type:"number",value:0},{name:"xuid",op:14,type:[],value:null},{name:"charset",op:15,type:"offset",value:0},{name:"encoding",op:16,type:"offset",value:0},{name:"charStrings",op:17,type:"offset",value:0},{name:"private",op:18,type:["number","offset"],value:[0,0]},{name:"ros",op:1230,type:["SID","SID","number"]},{name:"cidFontVersion",op:1231,type:"number",value:0},{name:"cidFontRevision",op:1232,type:"number",value:0},{name:"cidFontType",op:1233,type:"number",value:0},{name:"cidCount",op:1234,type:"number",value:8720},{name:"uidBase",op:1235,type:"number"},{name:"fdArray",op:1236,type:"offset"},{name:"fdSelect",op:1237,type:"offset"},{name:"fontName",op:1238,type:"SID"}],Mge=[{name:"subrs",op:19,type:"offset",value:0},{name:"defaultWidthX",op:20,type:"number",value:0},{name:"nominalWidthX",op:21,type:"number",value:0}];function hft(e,t){return wge(Tge(e,0,e.byteLength),Sge,t)}function Age(e,t,n,i){return wge(Tge(e,t,n),Mge,i)}function Ome(e,t,n,i){for(var r=[],a=0;a<n.length;a+=1){var s=hft(new DataView(new Uint8Array(n[a]).buffer),i);s._subrs=[],s._subrsBias=0,s._defaultWidthX=0,s._nominalWidthX=0;var o=s.private[0],l=s.private[1];if(0!==o&&0!==l){var h=Age(e,l+t,o,i);if(s._defaultWidthX=h.defaultWidthX,s._nominalWidthX=h.nominalWidthX,0!==h.subrs){var u=wf(e,l+h.subrs+t);s._subrs=u.objects,s._subrsBias=j5(s._subrs)}s._privateDict=h}r.push(s)}return r}function dft(e,t,n,i){var r,a,s=new _n.Parser(e,t);n-=1;var o=[".notdef"],l=s.parseCard8();if(0===l)for(var h=0;h<n;h+=1)r=s.parseSID(),o.push(IE(i,r));else if(1===l)for(;o.length<=n;){r=s.parseSID(),a=s.parseCard8();for(var u=0;u<=a;u+=1)o.push(IE(i,r)),r+=1}else{if(2!==l)throw new Error("Unknown charset format "+l);for(;o.length<=n;){r=s.parseSID(),a=s.parseCard16();for(var c=0;c<=a;c+=1)o.push(IE(i,r)),r+=1}}return o}function fft(e,t,n){var i,r={},a=new _n.Parser(e,t),s=a.parseCard8();if(0===s)for(var o=a.parseCard8(),l=0;l<o;l+=1)r[i=a.parseCard8()]=l;else{if(1!==s)throw new Error("Unknown encoding format "+s);var h=a.parseCard8();i=1;for(var u=0;u<h;u+=1)for(var c=a.parseCard8(),d=a.parseCard8(),p=c;p<=c+d;p+=1)r[p]=i,i+=1}return new SC(r,n)}function kme(e,t,n){var i,r,a,s,o,l,h,u,c=new ks,d=[],p=0,f=!1,m=!1,g=0,v=0;if(e.isCIDFont){var y=e.tables.cff.topDict._fdSelect[t.index],x=e.tables.cff.topDict._fdArray[y];o=x._subrs,l=x._subrsBias,h=x._defaultWidthX,u=x._nominalWidthX}else o=e.tables.cff.topDict._subrs,l=e.tables.cff.topDict._subrsBias,h=e.tables.cff.topDict._defaultWidthX,u=e.tables.cff.topDict._nominalWidthX;var b=h;function _(e,t){m&&c.closePath(),c.moveTo(e,t),m=!0}function w(){d.length%2!=0&&!f&&(b=d.shift()+u),p+=d.length>>1,d.length=0,f=!0}return function n(h){for(var y,x,S,M,E,T,A,C,P,R,L,I,k=0;k<h.length;){var O=h[k];switch(k+=1,O){case 1:case 3:case 18:case 23:w();break;case 4:d.length>1&&!f&&(b=d.shift()+u,f=!0),v+=d.pop(),_(g,v);break;case 5:for(;d.length>0;)g+=d.shift(),v+=d.shift(),c.lineTo(g,v);break;case 6:for(;d.length>0&&(g+=d.shift(),c.lineTo(g,v),0!==d.length);)v+=d.shift(),c.lineTo(g,v);break;case 7:for(;d.length>0&&(v+=d.shift(),c.lineTo(g,v),0!==d.length);)g+=d.shift(),c.lineTo(g,v);break;case 8:for(;d.length>0;)i=g+d.shift(),r=v+d.shift(),a=i+d.shift(),s=r+d.shift(),g=a+d.shift(),v=s+d.shift(),c.curveTo(i,r,a,s,g,v);break;case 10:E=d.pop()+l,(T=o[E])&&n(T);break;case 11:return;case 12:switch(O=h[k],k+=1,O){case 35:i=g+d.shift(),r=v+d.shift(),a=i+d.shift(),s=r+d.shift(),A=a+d.shift(),C=s+d.shift(),P=A+d.shift(),R=C+d.shift(),L=P+d.shift(),I=R+d.shift(),g=L+d.shift(),v=I+d.shift(),d.shift(),c.curveTo(i,r,a,s,A,C),c.curveTo(P,R,L,I,g,v);break;case 34:i=g+d.shift(),r=v,a=i+d.shift(),s=r+d.shift(),A=a+d.shift(),C=s,P=A+d.shift(),R=s,L=P+d.shift(),I=v,g=L+d.shift(),c.curveTo(i,r,a,s,A,C),c.curveTo(P,R,L,I,g,v);break;case 36:i=g+d.shift(),r=v+d.shift(),a=i+d.shift(),s=r+d.shift(),A=a+d.shift(),C=s,P=A+d.shift(),R=s,L=P+d.shift(),I=R+d.shift(),g=L+d.shift(),c.curveTo(i,r,a,s,A,C),c.curveTo(P,R,L,I,g,v);break;case 37:i=g+d.shift(),r=v+d.shift(),a=i+d.shift(),s=r+d.shift(),A=a+d.shift(),C=s+d.shift(),P=A+d.shift(),R=C+d.shift(),L=P+d.shift(),I=R+d.shift(),Math.abs(L-g)>Math.abs(I-v)?g=L+d.shift():v=I+d.shift(),c.curveTo(i,r,a,s,A,C),c.curveTo(P,R,L,I,g,v);break;default:console.log("Glyph "+t.index+": unknown operator 1200"+O),d.length=0}break;case 14:d.length>0&&!f&&(b=d.shift()+u,f=!0),m&&(c.closePath(),m=!1);break;case 19:case 20:w(),k+=p+7>>3;break;case 21:d.length>2&&!f&&(b=d.shift()+u,f=!0),v+=d.pop(),_(g+=d.pop(),v);break;case 22:d.length>1&&!f&&(b=d.shift()+u,f=!0),_(g+=d.pop(),v);break;case 24:for(;d.length>2;)i=g+d.shift(),r=v+d.shift(),a=i+d.shift(),s=r+d.shift(),g=a+d.shift(),v=s+d.shift(),c.curveTo(i,r,a,s,g,v);g+=d.shift(),v+=d.shift(),c.lineTo(g,v);break;case 25:for(;d.length>6;)g+=d.shift(),v+=d.shift(),c.lineTo(g,v);i=g+d.shift(),r=v+d.shift(),a=i+d.shift(),s=r+d.shift(),g=a+d.shift(),v=s+d.shift(),c.curveTo(i,r,a,s,g,v);break;case 26:for(d.length%2&&(g+=d.shift());d.length>0;)i=g,r=v+d.shift(),a=i+d.shift(),s=r+d.shift(),g=a,v=s+d.shift(),c.curveTo(i,r,a,s,g,v);break;case 27:for(d.length%2&&(v+=d.shift());d.length>0;)i=g+d.shift(),r=v,a=i+d.shift(),s=r+d.shift(),g=a+d.shift(),v=s,c.curveTo(i,r,a,s,g,v);break;case 28:y=h[k],x=h[k+1],d.push((y<<24|x<<16)>>16),k+=2;break;case 29:E=d.pop()+e.gsubrsBias,(T=e.gsubrs[E])&&n(T);break;case 30:for(;d.length>0&&(i=g,r=v+d.shift(),a=i+d.shift(),s=r+d.shift(),g=a+d.shift(),v=s+(1===d.length?d.shift():0),c.curveTo(i,r,a,s,g,v),0!==d.length);)i=g+d.shift(),r=v,a=i+d.shift(),s=r+d.shift(),v=s+d.shift(),g=a+(1===d.length?d.shift():0),c.curveTo(i,r,a,s,g,v);break;case 31:for(;d.length>0&&(i=g+d.shift(),r=v,a=i+d.shift(),s=r+d.shift(),v=s+d.shift(),g=a+(1===d.length?d.shift():0),c.curveTo(i,r,a,s,g,v),0!==d.length);)i=g,r=v+d.shift(),a=i+d.shift(),s=r+d.shift(),g=a+d.shift(),v=s+(1===d.length?d.shift():0),c.curveTo(i,r,a,s,g,v);break;default:O<32?console.log("Glyph "+t.index+": unknown operator "+O):O<247?d.push(O-139):O<251?(y=h[k],k+=1,d.push(256*(O-247)+y+108)):O<255?(y=h[k],k+=1,d.push(256*-(O-251)-y-108)):(y=h[k],x=h[k+1],S=h[k+2],M=h[k+3],k+=4,d.push((y<<24|x<<16|S<<8|M)/65536))}}}(n),t.advanceWidth=b,c}function pft(e,t,n,i){var r,a=[],s=new _n.Parser(e,t),o=s.parseCard8();if(0===o)for(var l=0;l<n;l++){if((r=s.parseCard8())>=i)throw new Error("CFF table CID Font FDSelect has bad FD index value "+r+" (FD count "+i+")");a.push(r)}else{if(3!==o)throw new Error("CFF Table CID Font FDSelect table has unsupported format "+o);var h=s.parseCard16(),u=s.parseCard16();if(0!==u)throw new Error("CFF Table CID Font FDSelect format 3 range has bad initial GID "+u);for(var c,d=0;d<h;d++){if(r=s.parseCard8(),c=s.parseCard16(),r>=i)throw new Error("CFF table CID Font FDSelect has bad FD index value "+r+" (FD count "+i+")");if(c>n)throw new Error("CFF Table CID Font FDSelect format 3 range has bad GID "+c);for(;u<c;u++)a.push(r);u=c}if(c!==n)throw new Error("CFF Table CID Font FDSelect format 3 range has bad final GID "+c)}return a}function mft(e,t,n,i){n.tables.cff={};var r=uft(e,t),a=wf(e,r.endOffset,_n.bytesToString),s=wf(e,a.endOffset),o=wf(e,s.endOffset,_n.bytesToString),l=wf(e,o.endOffset);n.gsubrs=l.objects,n.gsubrsBias=j5(n.gsubrs);var h=Ome(e,t,s.objects,o.objects);if(1!==h.length)throw new Error("CFF table has too many fonts in 'FontSet' - count of fonts NameIndex.length = "+h.length);var u=h[0];if(n.tables.cff.topDict=u,u._privateDict&&(n.defaultWidthX=u._privateDict.defaultWidthX,n.nominalWidthX=u._privateDict.nominalWidthX),void 0!==u.ros[0]&&void 0!==u.ros[1]&&(n.isCIDFont=!0),n.isCIDFont){var c=u.fdArray,d=u.fdSelect;if(0===c||0===d)throw new Error("Font is marked as a CID font, but FDArray and/or FDSelect information is missing");var p=wf(e,c+=t),f=Ome(e,t,p.objects,o.objects);u._fdArray=f,d+=t,u._fdSelect=pft(e,d,n.numGlyphs,f.length)}var m,g=t+u.private[1],v=Age(e,g,u.private[0],o.objects);if(n.defaultWidthX=v.defaultWidthX,n.nominalWidthX=v.nominalWidthX,0!==v.subrs){var y=g+v.subrs,x=wf(e,y);n.subrs=x.objects,n.subrsBias=j5(n.subrs)}else n.subrs=[],n.subrsBias=0;i.lowMemory?(m=sft(e,t+u.charStrings),n.nGlyphs=m.offsets.length):(m=wf(e,t+u.charStrings),n.nGlyphs=m.objects.length);var b=dft(e,t+u.charset,n.nGlyphs,o.objects);if(0===u.encoding?n.cffEncoding=new SC($dt,b):1===u.encoding?n.cffEncoding=new SC(Zdt,b):n.cffEncoding=fft(e,t+u.encoding,b),n.encoding=n.encoding||n.cffEncoding,n.glyphs=new Uu.GlyphSet(n),i.lowMemory)n._push=function(i){var r=aft(i,m.offsets,e,t+u.charStrings);n.glyphs.push(i,Uu.cffGlyphLoader(n,i,kme,r))};else for(var _=0;_<n.nGlyphs;_+=1){var w=m.objects[_];n.glyphs.push(_,Uu.cffGlyphLoader(n,_,kme,w))}}function Rge(e,t){var n,i=yC.indexOf(e);return i>=0&&(n=i),(i=t.indexOf(e))>=0?n=i+yC.length:(n=yC.length+t.length,t.push(e)),n}function gft(){return new dn.Record("Header",[{name:"major",type:"Card8",value:1},{name:"minor",type:"Card8",value:0},{name:"hdrSize",type:"Card8",value:4},{name:"major",type:"Card8",value:1}])}function vft(e){var t=new dn.Record("Name INDEX",[{name:"names",type:"INDEX",value:[]}]);t.names=[];for(var n=0;n<e.length;n+=1)t.names.push({name:"name_"+n,type:"NAME",value:e[n]});return t}function Cge(e,t,n){for(var i={},r=0;r<e.length;r+=1){var a=e[r],s=t[a.name];void 0!==s&&!_ge(s,a.value)&&("SID"===a.type&&(s=Rge(s,n)),i[a.op]={name:a.name,type:a.type,value:s})}return i}function Fme(e,t){var n=new dn.Record("Top DICT",[{name:"dict",type:"DICT",value:{}}]);return n.dict=Cge(Sge,e,t),n}function Nme(e){var t=new dn.Record("Top DICT INDEX",[{name:"topDicts",type:"INDEX",value:[]}]);return t.topDicts=[{name:"topDict_0",type:"TABLE",value:e}],t}function yft(e){var t=new dn.Record("String INDEX",[{name:"strings",type:"INDEX",value:[]}]);t.strings=[];for(var n=0;n<e.length;n+=1)t.strings.push({name:"string_"+n,type:"STRING",value:e[n]});return t}function xft(){return new dn.Record("Global Subr INDEX",[{name:"subrs",type:"INDEX",value:[]}])}function bft(e,t){for(var n=new dn.Record("Charsets",[{name:"format",type:"Card8",value:0}]),i=0;i<e.length;i+=1){var r=Rge(e[i],t);n.fields.push({name:"glyph_"+i,type:"SID",value:r})}return n}function Eft(e){var t=[],n=e.path;t.push({name:"width",type:"NUMBER",value:e.advanceWidth});for(var i=0,r=0,a=0;a<n.commands.length;a+=1){var s=void 0,o=void 0,l=n.commands[a];if("Q"===l.type){var h=.3333333333333333,u=2/3;l={type:"C",x:l.x,y:l.y,x1:Math.round(h*i+u*l.x1),y1:Math.round(h*r+u*l.y1),x2:Math.round(h*l.x+u*l.x1),y2:Math.round(h*l.y+u*l.y1)}}if("M"===l.type)s=Math.round(l.x-i),o=Math.round(l.y-r),t.push({name:"dx",type:"NUMBER",value:s}),t.push({name:"dy",type:"NUMBER",value:o}),t.push({name:"rmoveto",type:"OP",value:21}),i=Math.round(l.x),r=Math.round(l.y);else if("L"===l.type)s=Math.round(l.x-i),o=Math.round(l.y-r),t.push({name:"dx",type:"NUMBER",value:s}),t.push({name:"dy",type:"NUMBER",value:o}),t.push({name:"rlineto",type:"OP",value:5}),i=Math.round(l.x),r=Math.round(l.y);else if("C"===l.type){var c=Math.round(l.x1-i),d=Math.round(l.y1-r),p=Math.round(l.x2-l.x1),f=Math.round(l.y2-l.y1);s=Math.round(l.x-l.x2),o=Math.round(l.y-l.y2),t.push({name:"dx1",type:"NUMBER",value:c}),t.push({name:"dy1",type:"NUMBER",value:d}),t.push({name:"dx2",type:"NUMBER",value:p}),t.push({name:"dy2",type:"NUMBER",value:f}),t.push({name:"dx",type:"NUMBER",value:s}),t.push({name:"dy",type:"NUMBER",value:o}),t.push({name:"rrcurveto",type:"OP",value:8}),i=Math.round(l.x),r=Math.round(l.y)}}return t.push({name:"endchar",type:"OP",value:14}),t}function _ft(e){for(var t=new dn.Record("CharStrings INDEX",[{name:"charStrings",type:"INDEX",value:[]}]),n=0;n<e.length;n+=1){var i=e.get(n),r=Eft(i);t.charStrings.push({name:i.name,type:"CHARSTRING",value:r})}return t}function Tft(e,t){var n=new dn.Record("Private DICT",[{name:"dict",type:"DICT",value:{}}]);return n.dict=Cge(Mge,e,t),n}function wft(e,t){for(var n,i=new dn.Table("CFF 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dn.Table("maxp",[{name:"version",type:"FIXED",value:20480},{name:"numGlyphs",type:"USHORT",value:e}])}var 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Bft(e,t,n){switch(e){case 0:if(65535===t)return"und";if(n)return n[t];break;case 1:return Nge[t];case 3:return Bge[t]}}var X5="utf-16",Uft={0:"macintosh",1:"x-mac-japanese",2:"x-mac-chinesetrad",3:"x-mac-korean",6:"x-mac-greek",7:"x-mac-cyrillic",9:"x-mac-devanagai",10:"x-mac-gurmukhi",11:"x-mac-gujarati",12:"x-mac-oriya",13:"x-mac-bengali",14:"x-mac-tamil",15:"x-mac-telugu",16:"x-mac-kannada",17:"x-mac-malayalam",18:"x-mac-sinhalese",19:"x-mac-burmese",20:"x-mac-khmer",21:"x-mac-thai",22:"x-mac-lao",23:"x-mac-georgian",24:"x-mac-armenian",25:"x-mac-chinesesimp",26:"x-mac-tibetan",27:"x-mac-mongolian",28:"x-mac-ethiopic",29:"x-mac-ce",30:"x-mac-vietnamese",31:"x-mac-extarabic"},Hft={15:"x-mac-icelandic",17:"x-mac-turkish",18:"x-mac-croatian",24:"x-mac-ce",25:"x-mac-ce",26:"x-mac-ce",27:"x-mac-ce",28:"x-mac-ce",30:"x-mac-icelandic",37:"x-mac-romanian",38:"x-mac-ce",39:"x-mac-ce",40:"x-mac-ce",143:"x-mac-inuit",146:"x-mac-gaelic"};function Uge(e,t,n){switch(e){case 0:return X5;case 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a=0;a<n;a++)if(t[r+a]!==e[a])continue e;return r}return-1}function Ume(e,t){var n=zft(e,t);if(n<0){n=t.length;for(var i=0,r=e.length;i<r;++i)t.push(e[i])}return n}function Gft(e,t){var n,i=[],r={},a=O5(Fge);for(var s in e){var o=a[s];if(void 0===o&&(o=s),n=parseInt(o),isNaN(n))throw new Error('Name table entry "'+s+'" does not exist, see nameTableNames for complete list.');r[n]=e[s],i.push(n)}for(var l=O5(Nge),h=O5(Bge),u=[],c=[],d=0;d<i.length;d++){var p=r[n=i[d]];for(var f in p){var m=p[f],g=1,v=l[f],y=Nft[v],x=Uge(g,y,v),b=tn.MACSTRING(m,x);void 0===b&&(g=0,(v=t.indexOf(f))<0&&(v=t.length,t.push(f)),y=4,b=tn.UTF16(m));var _=Ume(b,c);u.push(Bme(g,y,v,n,b.length,_));var w=h[f];if(void 0!==w){var S=tn.UTF16(m),M=Ume(S,c);u.push(Bme(3,1,w,n,S.length,M))}}}u.sort((function(e,t){return e.platformID-t.platformID||e.encodingID-t.encodingID||e.languageID-t.languageID||e.nameID-t.nameID}));for(var E=new dn.Table("name",[{name:"format",type:"USHORT",value:0},{name:"count",type:"USHORT",value:u.length},{name:"stringOffset",type:"USHORT",value:6+12*u.length}]),T=0;T<u.length;T++)E.fields.push({name:"record_"+T,type:"RECORD",value:u[T]});return E.fields.push({name:"strings",type:"LITERAL",value:c}),E}var Hge={parse:Vft,make:Gft},Y5=[{begin:0,end:127},{begin:128,end:255},{begin:256,end:383},{begin:384,end:591},{begin:592,end:687},{begin:688,end:767},{begin:768,end:879},{begin:880,end:1023},{begin:11392,end:11519},{begin:1024,end:1279},{begin:1328,end:1423},{begin:1424,end:1535},{begin:42240,end:42559},{begin:1536,end:1791},{begin:1984,end:2047},{begin:2304,end:2431},{begin:2432,end:2559},{begin:2560,end:2687},{begin:2688,end:2815},{begin:2816,end:2943},{begin:2944,end:3071},{begin:3072,end:3199},{begin:3200,end:3327},{begin:3328,end:3455},{begin:3584,end:3711},{begin:3712,end:3839},{begin:4256,end:4351},{begin:6912,end:7039},{begin:4352,end:4607},{begin:7680,end:7935},{begin:7936,end:8191},{begin:8192,end:8303},{begin:8304,end:8351},{begin:8352,end:8399},{begin:8400,end:8447},{begin:8448,end:8527},{begin:8528,end:8591},{begin:8592,end:8703},{begin:8704,end:8959},{begin:8960,end:9215},{begin:9216,end:9279},{begin:9280,end:9311},{begin:9312,end:9471},{begin:9472,end:9599},{begin:9600,end:9631},{begin:9632,end:9727},{begin:9728,end:9983},{begin:9984,end:10175},{begin:12288,end:12351},{begin:12352,end:12447},{begin:12448,end:12543},{begin:12544,end:12591},{begin:12592,end:12687},{begin:43072,end:43135},{begin:12800,end:13055},{begin:13056,end:13311},{begin:44032,end:55215},{begin:55296,end:57343},{begin:67840,end:67871},{begin:19968,end:40959},{begin:57344,end:63743},{begin:12736,end:12783},{begin:64256,end:64335},{begin:64336,end:65023},{begin:65056,end:65071},{begin:65040,end:65055},{begin:65104,end:65135},{begin:65136,end:65279},{begin:65280,end:65519},{begin:65520,end:65535},{begin:3840,end:4095},{begin:1792,end:1871},{begin:1920,end:1983},{begin:3456,end:3583},{begin:4096,end:4255},{begin:4608,end:4991},{begin:5024,end:5119},{begin:5120,end:5759},{begin:5760,end:5791},{begin:5792,end:5887},{begin:6016,end:6143},{begin:6144,end:6319},{begin:10240,end:10495},{begin:40960,end:42127},{begin:5888,end:5919},{begin:66304,end:66351},{begin:66352,end:66383},{begin:66560,end:66639},{begin:118784,end:119039},{begin:119808,end:120831},{begin:1044480,end:1048573},{begin:65024,end:65039},{begin:917504,end:917631},{begin:6400,end:6479},{begin:6480,end:6527},{begin:6528,end:6623},{begin:6656,end:6687},{begin:11264,end:11359},{begin:11568,end:11647},{begin:19904,end:19967},{begin:43008,end:43055},{begin:65536,end:65663},{begin:65856,end:65935},{begin:66432,end:66463},{begin:66464,end:66527},{begin:66640,end:66687},{begin:66688,end:66735},{begin:67584,end:67647},{begin:68096,end:68191},{begin:119552,end:119647},{begin:73728,end:74751},{begin:119648,end:119679},{begin:7040,end:7103},{begin:7168,end:7247},{begin:7248,end:7295},{begin:43136,end:43231},{begin:43264,end:43311},{begin:43312,end:43359},{begin:43520,end:43615},{begin:65936,end:65999},{begin:66e3,end:66047},{begin:66208,end:66271},{begin:127024,end:127135}];function qft(e){for(var t=0;t<Y5.length;t+=1){var n=Y5[t];if(e>=n.begin&&e<n.end)return t}return-1}function Wft(e,t){var n={},i=new _n.Parser(e,t);n.version=i.parseUShort(),n.xAvgCharWidth=i.parseShort(),n.usWeightClass=i.parseUShort(),n.usWidthClass=i.parseUShort(),n.fsType=i.parseUShort(),n.ySubscriptXSize=i.parseShort(),n.ySubscriptYSize=i.parseShort(),n.ySubscriptXOffset=i.parseShort(),n.ySubscriptYOffset=i.parseShort(),n.ySuperscriptXSize=i.parseShort(),n.ySuperscriptYSize=i.parseShort(),n.ySuperscriptXOffset=i.parseShort(),n.ySuperscriptYOffset=i.parseShort(),n.yStrikeoutSize=i.parseShort(),n.yStrikeoutPosition=i.parseShort(),n.sFamilyClass=i.parseShort(),n.panose=[];for(var r=0;r<10;r++)n.panose[r]=i.parseByte();return n.ulUnicodeRange1=i.parseULong(),n.ulUnicodeRange2=i.parseULong(),n.ulUnicodeRange3=i.parseULong(),n.ulUnicodeRange4=i.parseULong(),n.achVendID=String.fromCharCode(i.parseByte(),i.parseByte(),i.parseByte(),i.parseByte()),n.fsSelection=i.parseUShort(),n.usFirstCharIndex=i.parseUShort(),n.usLastCharIndex=i.parseUShort(),n.sTypoAscender=i.parseShort(),n.sTypoDescender=i.parseShort(),n.sTypoLineGap=i.parseShort(),n.usWinAscent=i.parseUShort(),n.usWinDescent=i.parseUShort(),n.version>=1&&(n.ulCodePageRange1=i.parseULong(),n.ulCodePageRange2=i.parseULong()),n.version>=2&&(n.sxHeight=i.parseShort(),n.sCapHeight=i.parseShort(),n.usDefaultChar=i.parseUShort(),n.usBreakChar=i.parseUShort(),n.usMaxContent=i.parseUShort()),n}function jft(e){return new dn.Table("OS/2",[{name:"version",type:"USHORT",value:3},{name:"xAvgCharWidth",type:"SHORT",value:0},{name:"usWeightClass",type:"USHORT",value:0},{name:"usWidthClass",type:"USHORT",value:0},{name:"fsType",type:"USHORT",value:0},{name:"ySubscriptXSize",type:"SHORT",value:650},{name:"ySubscriptYSize",type:"SHORT",value:699},{name:"ySubscriptXOffset",type:"SHORT",value:0},{name:"ySubscriptYOffset",type:"SHORT",value:140},{name:"ySuperscriptXSize",type:"SHORT",value:650},{name:"ySuperscriptYSize",type:"SHORT",value:699},{name:"ySuperscriptXOffset",type:"SHORT",value:0},{name:"ySuperscriptYOffset",type:"SHORT",value:479},{name:"yStrikeoutSize",type:"SHORT",value:49},{name:"yStrikeoutPosition",type:"SHORT",value:258},{name:"sFamilyClass",type:"SHORT",value:0},{name:"bFamilyType",type:"BYTE",value:0},{name:"bSerifStyle",type:"BYTE",value:0},{name:"bWeight",type:"BYTE",value:0},{name:"bProportion",type:"BYTE",value:0},{name:"bContrast",type:"BYTE",value:0},{name:"bStrokeVariation",type:"BYTE",value:0},{name:"bArmStyle",type:"BYTE",value:0},{name:"bLetterform",type:"BYTE",value:0},{name:"bMidline",type:"BYTE",value:0},{name:"bXHeight",type:"BYTE",value:0},{name:"ulUnicodeRange1",type:"ULONG",value:0},{name:"ulUnicodeRange2",type:"ULONG",value:0},{name:"ulUnicodeRange3",type:"ULONG",value:0},{name:"ulUnicodeRange4",type:"ULONG",value:0},{name:"achVendID",type:"CHARARRAY",value:"XXXX"},{name:"fsSelection",type:"USHORT",value:0},{name:"usFirstCharIndex",type:"USHORT",value:0},{name:"usLastCharIndex",type:"USHORT",value:0},{name:"sTypoAscender",type:"SHORT",value:0},{name:"sTypoDescender",type:"SHORT",value:0},{name:"sTypoLineGap",type:"SHORT",value:0},{name:"usWinAscent",type:"USHORT",value:0},{name:"usWinDescent",type:"USHORT",value:0},{name:"ulCodePageRange1",type:"ULONG",value:0},{name:"ulCodePageRange2",type:"ULONG",value:0},{name:"sxHeight",type:"SHORT",value:0},{name:"sCapHeight",type:"SHORT",value:0},{name:"usDefaultChar",type:"USHORT",value:0},{name:"usBreakChar",type:"USHORT",value:0},{name:"usMaxContext",type:"USHORT",value:0}],e)}var $5={parse:Wft,make:jft,unicodeRanges:Y5,getUnicodeRange:qft};function Xft(e,t){var n={},i=new _n.Parser(e,t);switch(n.version=i.parseVersion(),n.italicAngle=i.parseFixed(),n.underlinePosition=i.parseShort(),n.underlineThickness=i.parseShort(),n.isFixedPitch=i.parseULong(),n.minMemType42=i.parseULong(),n.maxMemType42=i.parseULong(),n.minMemType1=i.parseULong(),n.maxMemType1=i.parseULong(),n.version){case 1:n.names=Um.slice();break;case 2:n.numberOfGlyphs=i.parseUShort(),n.glyphNameIndex=new Array(n.numberOfGlyphs);for(var r=0;r<n.numberOfGlyphs;r++)n.glyphNameIndex[r]=i.parseUShort();n.names=[];for(var a=0;a<n.numberOfGlyphs;a++)if(n.glyphNameIndex[a]>=Um.length){var s=i.parseChar();n.names.push(i.parseString(s))}break;case 2.5:n.numberOfGlyphs=i.parseUShort(),n.offset=new Array(n.numberOfGlyphs);for(var o=0;o<n.numberOfGlyphs;o++)n.offset[o]=i.parseChar()}return n}function Yft(){return new dn.Table("post",[{name:"version",type:"FIXED",value:196608},{name:"italicAngle",type:"FIXED",value:0},{name:"underlinePosition",type:"FWORD",value:0},{name:"underlineThickness",type:"FWORD",value:0},{name:"isFixedPitch",type:"ULONG",value:0},{name:"minMemType42",type:"ULONG",value:0},{name:"maxMemType42",type:"ULONG",value:0},{name:"minMemType1",type:"ULONG",value:0},{name:"maxMemType1",type:"ULONG",value:0}])}var Vge={parse:Xft,make:Yft},Oc=new Array(9);Oc[1]=function(){var e=this.offset+this.relativeOffset,t=this.parseUShort();return 1===t?{substFormat:1,coverage:this.parsePointer(Et.coverage),deltaGlyphId:this.parseUShort()}:2===t?{substFormat:2,coverage:this.parsePointer(Et.coverage),substitute:this.parseOffset16List()}:void Yn.assert(!1,"0x"+e.toString(16)+": lookup type 1 format must be 1 or 2.")},Oc[2]=function(){var e=this.parseUShort();return Yn.argument(1===e,"GSUB Multiple Substitution Subtable identifier-format must be 1"),{substFormat:e,coverage:this.parsePointer(Et.coverage),sequences:this.parseListOfLists()}},Oc[3]=function(){var e=this.parseUShort();return Yn.argument(1===e,"GSUB Alternate Substitution Subtable identifier-format must be 1"),{substFormat:e,coverage:this.parsePointer(Et.coverage),alternateSets:this.parseListOfLists()}},Oc[4]=function(){var e=this.parseUShort();return Yn.argument(1===e,"GSUB ligature table identifier-format must be 1"),{substFormat:e,coverage:this.parsePointer(Et.coverage),ligatureSets:this.parseListOfLists((function(){return{ligGlyph:this.parseUShort(),components:this.parseUShortList(this.parseUShort()-1)}}))}};var Jv={sequenceIndex:Et.uShort,lookupListIndex:Et.uShort};function $ft(e,t){var n=new Et(e,t=t||0),i=n.parseVersion(1);return Yn.argument(1===i||1.1===i,"Unsupported GSUB table version."),1===i?{version:i,scripts:n.parseScriptList(),features:n.parseFeatureList(),lookups:n.parseLookupList(Oc)}:{version:i,scripts:n.parseScriptList(),features:n.parseFeatureList(),lookups:n.parseLookupList(Oc),variations:n.parseFeatureVariationsList()}}Oc[5]=function(){var e=this.offset+this.relativeOffset,t=this.parseUShort();if(1===t)return{substFormat:t,coverage:this.parsePointer(Et.coverage),ruleSets:this.parseListOfLists((function(){var e=this.parseUShort(),t=this.parseUShort();return{input:this.parseUShortList(e-1),lookupRecords:this.parseRecordList(t,Jv)}}))};if(2===t)return{substFormat:t,coverage:this.parsePointer(Et.coverage),classDef:this.parsePointer(Et.classDef),classSets:this.parseListOfLists((function(){var e=this.parseUShort(),t=this.parseUShort();return{classes:this.parseUShortList(e-1),lookupRecords:this.parseRecordList(t,Jv)}}))};if(3===t){var n=this.parseUShort(),i=this.parseUShort();return{substFormat:t,coverages:this.parseList(n,Et.pointer(Et.coverage)),lookupRecords:this.parseRecordList(i,Jv)}}Yn.assert(!1,"0x"+e.toString(16)+": lookup type 5 format must be 1, 2 or 3.")},Oc[6]=function(){var e=this.offset+this.relativeOffset,t=this.parseUShort();return 1===t?{substFormat:1,coverage:this.parsePointer(Et.coverage),chainRuleSets:this.parseListOfLists((function(){return{backtrack:this.parseUShortList(),input:this.parseUShortList(this.parseShort()-1),lookahead:this.parseUShortList(),lookupRecords:this.parseRecordList(Jv)}}))}:2===t?{substFormat:2,coverage:this.parsePointer(Et.coverage),backtrackClassDef:this.parsePointer(Et.classDef),inputClassDef:this.parsePointer(Et.classDef),lookaheadClassDef:this.parsePointer(Et.classDef),chainClassSet:this.parseListOfLists((function(){return{backtrack:this.parseUShortList(),input:this.parseUShortList(this.parseShort()-1),lookahead:this.parseUShortList(),lookupRecords:this.parseRecordList(Jv)}}))}:3===t?{substFormat:3,backtrackCoverage:this.parseList(Et.pointer(Et.coverage)),inputCoverage:this.parseList(Et.pointer(Et.coverage)),lookaheadCoverage:this.parseList(Et.pointer(Et.coverage)),lookupRecords:this.parseRecordList(Jv)}:void Yn.assert(!1,"0x"+e.toString(16)+": lookup type 6 format must be 1, 2 or 3.")},Oc[7]=function(){var e=this.parseUShort();Yn.argument(1===e,"GSUB Extension Substitution subtable identifier-format must be 1");var t=this.parseUShort(),n=new Et(this.data,this.offset+this.parseULong());return{substFormat:1,lookupType:t,extension:Oc[t].call(n)}},Oc[8]=function(){var e=this.parseUShort();return Yn.argument(1===e,"GSUB Reverse Chaining Contextual Single Substitution Subtable identifier-format must be 1"),{substFormat:e,coverage:this.parsePointer(Et.coverage),backtrackCoverage:this.parseList(Et.pointer(Et.coverage)),lookaheadCoverage:this.parseList(Et.pointer(Et.coverage)),substitutes:this.parseUShortList()}};var e1=new Array(9);function Zft(e){return new dn.Table("GSUB",[{name:"version",type:"ULONG",value:65536},{name:"scripts",type:"TABLE",value:new dn.ScriptList(e.scripts)},{name:"features",type:"TABLE",value:new dn.FeatureList(e.features)},{name:"lookups",type:"TABLE",value:new dn.LookupList(e.lookups,e1)}])}e1[1]=function(e){return 1===e.substFormat?new dn.Table("substitutionTable",[{name:"substFormat",type:"USHORT",value:1},{name:"coverage",type:"TABLE",value:new dn.Coverage(e.coverage)},{name:"deltaGlyphID",type:"USHORT",value:e.deltaGlyphId}]):new dn.Table("substitutionTable",[{name:"substFormat",type:"USHORT",value:2},{name:"coverage",type:"TABLE",value:new dn.Coverage(e.coverage)}].concat(dn.ushortList("substitute",e.substitute)))},e1[2]=function(e){return Yn.assert(1===e.substFormat,"Lookup type 2 substFormat must be 1."),new dn.Table("substitutionTable",[{name:"substFormat",type:"USHORT",value:1},{name:"coverage",type:"TABLE",value:new dn.Coverage(e.coverage)}].concat(dn.tableList("seqSet",e.sequences,(function(e){return new dn.Table("sequenceSetTable",dn.ushortList("sequence",e))}))))},e1[3]=function(e){return Yn.assert(1===e.substFormat,"Lookup type 3 substFormat must be 1."),new dn.Table("substitutionTable",[{name:"substFormat",type:"USHORT",value:1},{name:"coverage",type:"TABLE",value:new dn.Coverage(e.coverage)}].concat(dn.tableList("altSet",e.alternateSets,(function(e){return new dn.Table("alternateSetTable",dn.ushortList("alternate",e))}))))},e1[4]=function(e){return Yn.assert(1===e.substFormat,"Lookup type 4 substFormat must be 1."),new dn.Table("substitutionTable",[{name:"substFormat",type:"USHORT",value:1},{name:"coverage",type:"TABLE",value:new dn.Coverage(e.coverage)}].concat(dn.tableList("ligSet",e.ligatureSets,(function(e){return new dn.Table("ligatureSetTable",dn.tableList("ligature",e,(function(e){return new dn.Table("ligatureTable",[{name:"ligGlyph",type:"USHORT",value:e.ligGlyph}].concat(dn.ushortList("component",e.components,e.components.length+1)))})))}))))},e1[6]=function(e){if(1===e.substFormat)return new dn.Table("chainContextTable",[{name:"substFormat",type:"USHORT",value:e.substFormat},{name:"coverage",type:"TABLE",value:new dn.Coverage(e.coverage)}].concat(dn.tableList("chainRuleSet",e.chainRuleSets,(function(e){return new dn.Table("chainRuleSetTable",dn.tableList("chainRule",e,(function(e){var t=dn.ushortList("backtrackGlyph",e.backtrack,e.backtrack.length).concat(dn.ushortList("inputGlyph",e.input,e.input.length+1)).concat(dn.ushortList("lookaheadGlyph",e.lookahead,e.lookahead.length)).concat(dn.ushortList("substitution",[],e.lookupRecords.length));return e.lookupRecords.forEach((function(e,n){t=t.concat({name:"sequenceIndex"+n,type:"USHORT",value:e.sequenceIndex}).concat({name:"lookupListIndex"+n,type:"USHORT",value:e.lookupListIndex})})),new dn.Table("chainRuleTable",t)})))}))));if(2===e.substFormat)Yn.assert(!1,"lookup type 6 format 2 is not yet supported.");else if(3===e.substFormat){var t=[{name:"substFormat",type:"USHORT",value:e.substFormat}];return t.push({name:"backtrackGlyphCount",type:"USHORT",value:e.backtrackCoverage.length}),e.backtrackCoverage.forEach((function(e,n){t.push({name:"backtrackCoverage"+n,type:"TABLE",value:new dn.Coverage(e)})})),t.push({name:"inputGlyphCount",type:"USHORT",value:e.inputCoverage.length}),e.inputCoverage.forEach((function(e,n){t.push({name:"inputCoverage"+n,type:"TABLE",value:new dn.Coverage(e)})})),t.push({name:"lookaheadGlyphCount",type:"USHORT",value:e.lookaheadCoverage.length}),e.lookaheadCoverage.forEach((function(e,n){t.push({name:"lookaheadCoverage"+n,type:"TABLE",value:new dn.Coverage(e)})})),t.push({name:"substitutionCount",type:"USHORT",value:e.lookupRecords.length}),e.lookupRecords.forEach((function(e,n){t=t.concat({name:"sequenceIndex"+n,type:"USHORT",value:e.sequenceIndex}).concat({name:"lookupListIndex"+n,type:"USHORT",value:e.lookupListIndex})})),new dn.Table("chainContextTable",t)}Yn.assert(!1,"lookup type 6 format must be 1, 2 or 3.")};var zge={parse:$ft,make:Zft};function Kft(e,t){var n=new _n.Parser(e,t),i=n.parseULong();Yn.argument(1===i,"Unsupported META table version."),n.parseULong(),n.parseULong();for(var r=n.parseULong(),a={},s=0;s<r;s++){var o=n.parseTag(),l=n.parseULong(),h=n.parseULong(),u=Qv.UTF8(e,t+l,h);a[o]=u}return a}function Jft(e){var t=Object.keys(e).length,n="",i=16+12*t,r=new dn.Table("meta",[{name:"version",type:"ULONG",value:1},{name:"flags",type:"ULONG",value:0},{name:"offset",type:"ULONG",value:i},{name:"numTags",type:"ULONG",value:t}]);for(var a in e){var s=n.length;n+=e[a],r.fields.push({name:"tag "+a,type:"TAG",value:a}),r.fields.push({name:"offset "+a,type:"ULONG",value:i+s}),r.fields.push({name:"length "+a,type:"ULONG",value:e[a].length})}return r.fields.push({name:"stringPool",type:"CHARARRAY",value:n}),r}var Gge={parse:Kft,make:Jft};function Hme(e){return Math.log(e)/Math.log(2)|0}function r6(e){for(;e.length%4!=0;)e.push(0);for(var t=0,n=0;n<e.length;n+=4)t+=(e[n]<<24)+(e[n+1]<<16)+(e[n+2]<<8)+e[n+3];return t%Math.pow(2,32)}function Vme(e,t,n,i){return new dn.Record("Table Record",[{name:"tag",type:"TAG",value:void 0!==e?e:""},{name:"checkSum",type:"ULONG",value:void 0!==t?t:0},{name:"offset",type:"ULONG",value:void 0!==n?n:0},{name:"length",type:"ULONG",value:void 0!==i?i:0}])}function qge(e){var t=new dn.Table("sfnt",[{name:"version",type:"TAG",value:"OTTO"},{name:"numTables",type:"USHORT",value:0},{name:"searchRange",type:"USHORT",value:0},{name:"entrySelector",type:"USHORT",value:0},{name:"rangeShift",type:"USHORT",value:0}]);t.tables=e,t.numTables=e.length;var n=Math.pow(2,Hme(t.numTables));t.searchRange=16*n,t.entrySelector=Hme(n),t.rangeShift=16*t.numTables-t.searchRange;for(var i=[],r=[],a=t.sizeOf()+Vme().sizeOf()*t.numTables;a%4!=0;)a+=1,r.push({name:"padding",type:"BYTE",value:0});for(var s=0;s<e.length;s+=1){var o=e[s];Yn.argument(4===o.tableName.length,"Table name"+o.tableName+" is invalid.");var l=o.sizeOf(),h=Vme(o.tableName,r6(o.encode()),a,l);for(i.push({name:h.tag+" Table Record",type:"RECORD",value:h}),r.push({name:o.tableName+" table",type:"RECORD",value:o}),a+=l,Yn.argument(!isNaN(a),"Something went wrong calculating the offset.");a%4!=0;)a+=1,r.push({name:"padding",type:"BYTE",value:0})}return i.sort((function(e,t){return e.value.tag>t.value.tag?1:-1})),t.fields=t.fields.concat(i),t.fields=t.fields.concat(r),t}function zme(e,t,n){for(var i=0;i<t.length;i+=1){var r=e.charToGlyphIndex(t[i]);if(r>0)return e.glyphs.get(r).getMetrics()}return n}function Qft(e){for(var t=0,n=0;n<e.length;n+=1)t+=e[n];return t/e.length}function ept(e){for(var t,n=[],i=[],r=[],a=[],s=[],o=[],l=[],h=0,u=0,c=0,d=0,p=0,f=0;f<e.glyphs.length;f+=1){var m=e.glyphs.get(f),g=0|m.unicode;if(isNaN(m.advanceWidth))throw new Error("Glyph "+m.name+" ("+f+"): advanceWidth is not a number.");(t>g||void 0===t)&&g>0&&(t=g),h<g&&(h=g);var v=$5.getUnicodeRange(g);if(v<32)u|=1<<v;else if(v<64)c|=1<<v-32;else if(v<96)d|=1<<v-64;else{if(!(v<123))throw new Error("Unicode ranges bits > 123 are reserved for internal usage");p|=1<<v-96}if(".notdef"!==m.name){var y=m.getMetrics();n.push(y.xMin),i.push(y.yMin),r.push(y.xMax),a.push(y.yMax),o.push(y.leftSideBearing),l.push(y.rightSideBearing),s.push(m.advanceWidth)}}var x={xMin:Math.min.apply(null,n),yMin:Math.min.apply(null,i),xMax:Math.max.apply(null,r),yMax:Math.max.apply(null,a),advanceWidthMax:Math.max.apply(null,s),advanceWidthAvg:Qft(s),minLeftSideBearing:Math.min.apply(null,o),maxLeftSideBearing:Math.max.apply(null,o),minRightSideBearing:Math.min.apply(null,l)};x.ascender=e.ascender,x.descender=e.descender;var b=Ige.make({flags:3,unitsPerEm:e.unitsPerEm,xMin:x.xMin,yMin:x.yMin,xMax:x.xMax,yMax:x.yMax,lowestRecPPEM:3,createdTimestamp:e.createdTimestamp}),_=Lge.make({ascender:x.ascender,descender:x.descender,advanceWidthMax:x.advanceWidthMax,minLeftSideBearing:x.minLeftSideBearing,minRightSideBearing:x.minRightSideBearing,xMaxExtent:x.maxLeftSideBearing+(x.xMax-x.xMin),numberOfHMetrics:e.glyphs.length}),w=kge.make(e.glyphs.length),S=$5.make(Object.assign({xAvgCharWidth:Math.round(x.advanceWidthAvg),usFirstCharIndex:t,usLastCharIndex:h,ulUnicodeRange1:u,ulUnicodeRange2:c,ulUnicodeRange3:d,ulUnicodeRange4:p,sTypoAscender:x.ascender,sTypoDescender:x.descender,sTypoLineGap:0,usWinAscent:x.yMax,usWinDescent:Math.abs(x.yMin),ulCodePageRange1:1,sxHeight:zme(e,"xyvw",{yMax:Math.round(x.ascender/2)}).yMax,sCapHeight:zme(e,"HIKLEFJMNTZBDPRAGOQSUVWXY",x).yMax,usDefaultChar:e.hasChar(" ")?32:0,usBreakChar:e.hasChar(" ")?32:0},e.tables.os2)),M=Dge.make(e.glyphs),E=xge.make(e.glyphs),T=e.getEnglishName("fontFamily"),A=e.getEnglishName("fontSubfamily"),C=T+" "+A,P=e.getEnglishName("postScriptName");P||(P=T.replace(/\s/g,"")+"-"+A);var R={};for(var L in e.names)R[L]=e.names[L];R.uniqueID||(R.uniqueID={en:e.getEnglishName("manufacturer")+":"+C}),R.postScriptName||(R.postScriptName={en:P}),R.preferredFamily||(R.preferredFamily=e.names.fontFamily),R.preferredSubfamily||(R.preferredSubfamily=e.names.fontSubfamily);var I=[],k=Hge.make(R,I),O=I.length>0?Oge.make(I):void 0,D=Vge.make(),N=Pge.make(e.glyphs,{version:e.getEnglishName("version"),fullName:C,familyName:T,weightName:A,postScriptName:P,unitsPerEm:e.unitsPerEm,fontBBox:[0,x.yMin,x.ascender,x.advanceWidthMax]}),U=e.metas&&Object.keys(e.metas).length>0?Gge.make(e.metas):void 0,F=[b,_,w,S,k,E,D,N,M];O&&F.push(O),e.tables.gsub&&F.push(zge.make(e.tables.gsub)),U&&F.push(U);for(var B=qge(F),z=r6(B.encode()),H=B.fields,V=!1,j=0;j<H.length;j+=1)if("head table"===H[j].name){H[j].value.checkSumAdjustment=2981146554-z,V=!0;break}if(!V)throw new Error("Could not find head table with checkSum to adjust.");return B}var tpt={make:qge,fontToTable:ept,computeCheckSum:r6};function k5(e,t){for(var n=0,i=e.length-1;n<=i;){var r=n+i>>>1,a=e[r].tag;if(a===t)return r;a<t?n=r+1:i=r-1}return-n-1}function Gme(e,t){for(var n=0,i=e.length-1;n<=i;){var r=n+i>>>1,a=e[r];if(a===t)return r;a<t?n=r+1:i=r-1}return-n-1}function qme(e,t){for(var n,i=0,r=e.length-1;i<=r;){var a=i+r>>>1,s=(n=e[a]).start;if(s===t)return n;s<t?i=a+1:r=a-1}if(i>0)return t>(n=e[i-1]).end?0:n}function FE(e,t){this.font=e,this.tableName=t}function NE(e){FE.call(this,e,"gpos")}function Zo(e){FE.call(this,e,"gsub")}function npt(e,t){var n=e.length;if(n!==t.length)return!1;for(var i=0;i<n;i++)if(e[i]!==t[i])return!1;return!0}function i6(e,t,n){for(var i=e.subtables,r=0;r<i.length;r++){var a=i[r];if(a.substFormat===t)return a}if(n)return i.push(n),n}function rpt(){return"undefined"!=typeof window}function ipt(e){for(var t=new Buffer(e.byteLength),n=new Uint8Array(e),i=0;i<t.length;++i)t[i]=n[i];return t}function PE(e,t){if(!e)throw t}function Wme(e,t,n,i,r){var a;return(t&i)>0?(a=e.parseByte(),t&r||(a=-a),a=n+a):a=(t&r)>0?n:n+e.parseShort(),a}function Wge(e,t,n){var i,r,a=new _n.Parser(t,n);if(e.numberOfContours=a.parseShort(),e._xMin=a.parseShort(),e._yMin=a.parseShort(),e._xMax=a.parseShort(),e._yMax=a.parseShort(),e.numberOfContours>0){for(var s=e.endPointIndices=[],o=0;o<e.numberOfContours;o+=1)s.push(a.parseUShort());e.instructionLength=a.parseUShort(),e.instructions=[];for(var l=0;l<e.instructionLength;l+=1)e.instructions.push(a.parseByte());var h=s[s.length-1]+1;i=[];for(var u=0;u<h;u+=1)if(r=a.parseByte(),i.push(r),(8&r)>0)for(var c=a.parseByte(),d=0;d<c;d+=1)i.push(r),u+=1;if(Yn.argument(i.length===h,"Bad flags."),s.length>0){var p,f=[];if(h>0){for(var m=0;m<h;m+=1)r=i[m],(p={}).onCurve=!!(1&r),p.lastPointOfContour=s.indexOf(m)>=0,f.push(p);for(var g=0,v=0;v<h;v+=1)r=i[v],(p=f[v]).x=Wme(a,r,g,2,16),g=p.x;for(var y=0,x=0;x<h;x+=1)r=i[x],(p=f[x]).y=Wme(a,r,y,4,32),y=p.y}e.points=f}else e.points=[]}else if(0===e.numberOfContours)e.points=[];else{e.isComposite=!0,e.points=[],e.components=[];for(var b=!0;b;){i=a.parseUShort();var _={glyphIndex:a.parseUShort(),xScale:1,scale01:0,scale10:0,yScale:1,dx:0,dy:0};(1&i)>0?(2&i)>0?(_.dx=a.parseShort(),_.dy=a.parseShort()):_.matchedPoints=[a.parseUShort(),a.parseUShort()]:(2&i)>0?(_.dx=a.parseChar(),_.dy=a.parseChar()):_.matchedPoints=[a.parseByte(),a.parseByte()],(8&i)>0?_.xScale=_.yScale=a.parseF2Dot14():(64&i)>0?(_.xScale=a.parseF2Dot14(),_.yScale=a.parseF2Dot14()):(128&i)>0&&(_.xScale=a.parseF2Dot14(),_.scale01=a.parseF2Dot14(),_.scale10=a.parseF2Dot14(),_.yScale=a.parseF2Dot14()),e.components.push(_),b=!!(32&i)}if(256&i){e.instructionLength=a.parseUShort(),e.instructions=[];for(var w=0;w<e.instructionLength;w+=1)e.instructions.push(a.parseByte())}}}function F5(e,t){for(var n=[],i=0;i<e.length;i+=1){var r=e[i],a={x:t.xScale*r.x+t.scale01*r.y+t.dx,y:t.scale10*r.x+t.yScale*r.y+t.dy,onCurve:r.onCurve,lastPointOfContour:r.lastPointOfContour};n.push(a)}return n}function spt(e){for(var t=[],n=[],i=0;i<e.length;i+=1){var r=e[i];n.push(r),r.lastPointOfContour&&(t.push(n),n=[])}return Yn.argument(0===n.length,"There are still points left in the current contour."),t}function jge(e){var t=new ks;if(!e)return t;for(var n=spt(e),i=0;i<n.length;++i){var r=n[i],a=null,s=r[r.length-1],o=r[0];if(s.onCurve)t.moveTo(s.x,s.y);else if(o.onCurve)t.moveTo(o.x,o.y);else{var l={x:.5*(s.x+o.x),y:.5*(s.y+o.y)};t.moveTo(l.x,l.y)}for(var h=0;h<r.length;++h)if(a=s,s=o,o=r[(h+1)%r.length],s.onCurve)t.lineTo(s.x,s.y);else{var u=o;a.onCurve||(s.x,a.x,s.y,a.y),o.onCurve||(u={x:.5*(s.x+o.x),y:.5*(s.y+o.y)}),t.quadraticCurveTo(s.x,s.y,u.x,u.y)}t.closePath()}return t}function Xge(e,t){if(t.isComposite)for(var n=0;n<t.components.length;n+=1){var i=t.components[n],r=e.get(i.glyphIndex);if(r.getPath(),r.points){var a=void 0;if(void 0===i.matchedPoints)a=F5(r.points,i);else{if(i.matchedPoints[0]>t.points.length-1||i.matchedPoints[1]>r.points.length-1)throw Error("Matched points out of range in "+t.name);var s=t.points[i.matchedPoints[0]],o=r.points[i.matchedPoints[1]],l={xScale:i.xScale,scale01:i.scale01,scale10:i.scale10,yScale:i.yScale,dx:0,dy:0};o=F5([o],l)[0],l.dx=s.x-o.x,l.dy=s.y-o.y,a=F5(r.points,l)}t.points=t.points.concat(a)}}return jge(t.points)}function apt(e,t,n,i){for(var r=new Uu.GlyphSet(i),a=0;a<n.length-1;a+=1){var s=n[a];s!==n[a+1]?r.push(a,Uu.ttfGlyphLoader(i,a,Wge,e,t+s,Xge)):r.push(a,Uu.glyphLoader(i,a))}return r}function opt(e,t,n,i){var r=new Uu.GlyphSet(i);return i._push=function(a){var s=n[a];s!==n[a+1]?r.push(a,Uu.ttfGlyphLoader(i,a,Wge,e,t+s,Xge)):r.push(a,Uu.glyphLoader(i,a))},r}function lpt(e,t,n,i,r){return r.lowMemory?opt(e,t,n,i):apt(e,t,n,i)}FE.prototype={searchTag:k5,binSearch:Gme,getTable:function(e){var t=this.font.tables[this.tableName];return!t&&e&&(t=this.font.tables[this.tableName]=this.createDefaultTable()),t},getScriptNames:function(){var e=this.getTable();return e?e.scripts.map((function(e){return e.tag})):[]},getDefaultScriptName:function(){var e=this.getTable();if(e){for(var t=!1,n=0;n<e.scripts.length;n++){var i=e.scripts[n].tag;if("DFLT"===i)return i;"latn"===i&&(t=!0)}if(t)return"latn"}},getScriptTable:function(e,t){var n=this.getTable(t);if(n){e=e||"DFLT";var i=n.scripts,r=k5(n.scripts,e);if(r>=0)return i[r].script;if(t){var a={tag:e,script:{defaultLangSys:{reserved:0,reqFeatureIndex:65535,featureIndexes:[]},langSysRecords:[]}};return i.splice(-1-r,0,a),a.script}}},getLangSysTable:function(e,t,n){var i=this.getScriptTable(e,n);if(i){if(!t||"dflt"===t||"DFLT"===t)return i.defaultLangSys;var r=k5(i.langSysRecords,t);if(r>=0)return i.langSysRecords[r].langSys;if(n){var a={tag:t,langSys:{reserved:0,reqFeatureIndex:65535,featureIndexes:[]}};return i.langSysRecords.splice(-1-r,0,a),a.langSys}}},getFeatureTable:function(e,t,n,i){var r=this.getLangSysTable(e,t,i);if(r){for(var a,s=r.featureIndexes,o=this.font.tables[this.tableName].features,l=0;l<s.length;l++)if((a=o[s[l]]).tag===n)return a.feature;if(i){var h=o.length;return Yn.assert(0===h||n>=o[h-1].tag,"Features must be added in alphabetical order."),a={tag:n,feature:{params:0,lookupListIndexes:[]}},o.push(a),s.push(h),a.feature}}},getLookupTables:function(e,t,n,i,r){var a=this.getFeatureTable(e,t,n,r),s=[];if(a){for(var o,l=a.lookupListIndexes,h=this.font.tables[this.tableName].lookups,u=0;u<l.length;u++)(o=h[l[u]]).lookupType===i&&s.push(o);if(0===s.length&&r){o={lookupType:i,lookupFlag:0,subtables:[],markFilteringSet:void 0};var c=h.length;return h.push(o),l.push(c),[o]}}return s},getGlyphClass:function(e,t){switch(e.format){case 1:return e.startGlyph<=t&&t<e.startGlyph+e.classes.length?e.classes[t-e.startGlyph]:0;case 2:var n=qme(e.ranges,t);return n?n.classId:0}},getCoverageIndex:function(e,t){switch(e.format){case 1:var n=Gme(e.glyphs,t);return n>=0?n:-1;case 2:var i=qme(e.ranges,t);return i?i.index+t-i.start:-1}},expandCoverage:function(e){if(1===e.format)return e.glyphs;for(var t=[],n=e.ranges,i=0;i<n.length;i++)for(var r=n[i],a=r.start,s=r.end,o=a;o<=s;o++)t.push(o);return t}},NE.prototype=FE.prototype,NE.prototype.init=function(){var e=this.getDefaultScriptName();this.defaultKerningTables=this.getKerningTables(e)},NE.prototype.getKerningValue=function(e,t,n){for(var i=0;i<e.length;i++)for(var r=e[i].subtables,a=0;a<r.length;a++){var s=r[a],o=this.getCoverageIndex(s.coverage,t);if(!(o<0))switch(s.posFormat){case 1:for(var l=s.pairSets[o],h=0;h<l.length;h++){var u=l[h];if(u.secondGlyph===n)return u.value1&&u.value1.xAdvance||0}break;case 2:var c=this.getGlyphClass(s.classDef1,t),d=this.getGlyphClass(s.classDef2,n),p=s.classRecords[c][d];return p.value1&&p.value1.xAdvance||0}}return 0},NE.prototype.getKerningTables=function(e,t){if(this.font.tables.gpos)return this.getLookupTables(e,t,"kern",2)},Zo.prototype=FE.prototype,Zo.prototype.createDefaultTable=function(){return{version:1,scripts:[{tag:"DFLT",script:{defaultLangSys:{reserved:0,reqFeatureIndex:65535,featureIndexes:[]},langSysRecords:[]}}],features:[],lookups:[]}},Zo.prototype.getSingle=function(e,t,n){for(var i=[],r=this.getLookupTables(t,n,e,1),a=0;a<r.length;a++)for(var s=r[a].subtables,o=0;o<s.length;o++){var l=s[o],h=this.expandCoverage(l.coverage),u=void 0;if(1===l.substFormat){var c=l.deltaGlyphId;for(u=0;u<h.length;u++){var d=h[u];i.push({sub:d,by:d+c})}}else{var p=l.substitute;for(u=0;u<h.length;u++)i.push({sub:h[u],by:p[u]})}}return i},Zo.prototype.getMultiple=function(e,t,n){for(var i=[],r=this.getLookupTables(t,n,e,2),a=0;a<r.length;a++)for(var s=r[a].subtables,o=0;o<s.length;o++){var l=s[o],h=this.expandCoverage(l.coverage),u=void 0;for(u=0;u<h.length;u++){var c=h[u],d=l.sequences[u];i.push({sub:c,by:d})}}return i},Zo.prototype.getAlternates=function(e,t,n){for(var i=[],r=this.getLookupTables(t,n,e,3),a=0;a<r.length;a++)for(var s=r[a].subtables,o=0;o<s.length;o++)for(var l=s[o],h=this.expandCoverage(l.coverage),u=l.alternateSets,c=0;c<h.length;c++)i.push({sub:h[c],by:u[c]});return i},Zo.prototype.getLigatures=function(e,t,n){for(var i=[],r=this.getLookupTables(t,n,e,4),a=0;a<r.length;a++)for(var s=r[a].subtables,o=0;o<s.length;o++)for(var l=s[o],h=this.expandCoverage(l.coverage),u=l.ligatureSets,c=0;c<h.length;c++)for(var d=h[c],p=u[c],f=0;f<p.length;f++){var m=p[f];i.push({sub:[d].concat(m.components),by:m.ligGlyph})}return i},Zo.prototype.addSingle=function(e,t,n,i){var r=i6(this.getLookupTables(n,i,e,1,!0)[0],2,{substFormat:2,coverage:{format:1,glyphs:[]},substitute:[]});Yn.assert(1===r.coverage.format,"Single: unable to modify coverage table format "+r.coverage.format);var a=t.sub,s=this.binSearch(r.coverage.glyphs,a);s<0&&(s=-1-s,r.coverage.glyphs.splice(s,0,a),r.substitute.splice(s,0,0)),r.substitute[s]=t.by},Zo.prototype.addMultiple=function(e,t,n,i){Yn.assert(t.by instanceof Array&&t.by.length>1,'Multiple: "by" must be an array of two or more ids');var r=i6(this.getLookupTables(n,i,e,2,!0)[0],1,{substFormat:1,coverage:{format:1,glyphs:[]},sequences:[]});Yn.assert(1===r.coverage.format,"Multiple: unable to modify coverage table format "+r.coverage.format);var a=t.sub,s=this.binSearch(r.coverage.glyphs,a);s<0&&(s=-1-s,r.coverage.glyphs.splice(s,0,a),r.sequences.splice(s,0,0)),r.sequences[s]=t.by},Zo.prototype.addAlternate=function(e,t,n,i){var r=i6(this.getLookupTables(n,i,e,3,!0)[0],1,{substFormat:1,coverage:{format:1,glyphs:[]},alternateSets:[]});Yn.assert(1===r.coverage.format,"Alternate: unable to modify coverage table format "+r.coverage.format);var a=t.sub,s=this.binSearch(r.coverage.glyphs,a);s<0&&(s=-1-s,r.coverage.glyphs.splice(s,0,a),r.alternateSets.splice(s,0,0)),r.alternateSets[s]=t.by},Zo.prototype.addLigature=function(e,t,n,i){var r=this.getLookupTables(n,i,e,4,!0)[0],a=r.subtables[0];a||(a={substFormat:1,coverage:{format:1,glyphs:[]},ligatureSets:[]},r.subtables[0]=a),Yn.assert(1===a.coverage.format,"Ligature: unable to modify coverage table format "+a.coverage.format);var s=t.sub[0],o=t.sub.slice(1),l={ligGlyph:t.by,components:o},h=this.binSearch(a.coverage.glyphs,s);if(h>=0){for(var u=a.ligatureSets[h],c=0;c<u.length;c++)if(npt(u[c].components,o))return;u.push(l)}else h=-1-h,a.coverage.glyphs.splice(h,0,s),a.ligatureSets.splice(h,0,[l])},Zo.prototype.getFeature=function(e,t,n){if(/ss\d\d/.test(e))return this.getSingle(e,t,n);switch(e){case"aalt":case"salt":return this.getSingle(e,t,n).concat(this.getAlternates(e,t,n));case"dlig":case"liga":case"rlig":return this.getLigatures(e,t,n);case"ccmp":return this.getMultiple(e,t,n).concat(this.getLigatures(e,t,n));case"stch":return this.getMultiple(e,t,n)}},Zo.prototype.add=function(e,t,n,i){if(/ss\d\d/.test(e))return this.addSingle(e,t,n,i);switch(e){case"aalt":case"salt":return"number"==typeof t.by?this.addSingle(e,t,n,i):this.addAlternate(e,t,n,i);case"dlig":case"liga":case"rlig":return this.addLigature(e,t,n,i);case"ccmp":return t.by instanceof Array?this.addMultiple(e,t,n,i):this.addLigature(e,t,n,i)}};var Yge={getPath:jge,parse:lpt},$ge,Vm,Zge,Z5;function Kge(e){this.font=e,this.getCommands=function(e){return Yge.getPath(e).commands},this._fpgmState=this._prepState=void 0,this._errorState=0}function cpt(e){return e}function Jge(e){return Math.sign(e)*Math.round(Math.abs(e))}function upt(e){return Math.sign(e)*Math.round(Math.abs(2*e))/2}function hpt(e){return Math.sign(e)*(Math.round(Math.abs(e)+.5)-.5)}function dpt(e){return Math.sign(e)*Math.ceil(Math.abs(e))}function fpt(e){return Math.sign(e)*Math.floor(Math.abs(e))}var Qge=function(e){var t=this.srPeriod,n=this.srPhase,i=1;return e<0&&(e=-e,i=-1),e+=this.srThreshold-n,e=Math.trunc(e/t)*t,(e+=n)<0?n*i:e*i},Bu={x:1,y:0,axis:"x",distance:function(e,t,n,i){return(n?e.xo:e.x)-(i?t.xo:t.x)},interpolate:function(e,t,n,i){var r,a,s,o,l,h,u;if(!i||i===this)return r=e.xo-t.xo,a=e.xo-n.xo,l=t.x-t.xo,h=n.x-n.xo,0===(u=(s=Math.abs(r))+(o=Math.abs(a)))?void(e.x=e.xo+(l+h)/2):void(e.x=e.xo+(l*o+h*s)/u);r=i.distance(e,t,!0,!0),a=i.distance(e,n,!0,!0),l=i.distance(t,t,!1,!0),h=i.distance(n,n,!1,!0),0!==(u=(s=Math.abs(r))+(o=Math.abs(a)))?Bu.setRelative(e,e,(l*o+h*s)/u,i,!0):Bu.setRelative(e,e,(l+h)/2,i,!0)},normalSlope:Number.NEGATIVE_INFINITY,setRelative:function(e,t,n,i,r){if(i&&i!==this){var a=r?t.xo:t.x,s=r?t.yo:t.y,o=a+n*i.x,l=s+n*i.y;e.x=o+(e.y-l)/i.normalSlope}else e.x=(r?t.xo:t.x)+n},slope:0,touch:function(e){e.xTouched=!0},touched:function(e){return e.xTouched},untouch:function(e){e.xTouched=!1}},Qh={x:0,y:1,axis:"y",distance:function(e,t,n,i){return(n?e.yo:e.y)-(i?t.yo:t.y)},interpolate:function(e,t,n,i){var r,a,s,o,l,h,u;if(!i||i===this)return r=e.yo-t.yo,a=e.yo-n.yo,l=t.y-t.yo,h=n.y-n.yo,0===(u=(s=Math.abs(r))+(o=Math.abs(a)))?void(e.y=e.yo+(l+h)/2):void(e.y=e.yo+(l*o+h*s)/u);r=i.distance(e,t,!0,!0),a=i.distance(e,n,!0,!0),l=i.distance(t,t,!1,!0),h=i.distance(n,n,!1,!0),0!==(u=(s=Math.abs(r))+(o=Math.abs(a)))?Qh.setRelative(e,e,(l*o+h*s)/u,i,!0):Qh.setRelative(e,e,(l+h)/2,i,!0)},normalSlope:0,setRelative:function(e,t,n,i,r){if(i&&i!==this){var a=r?t.xo:t.x,s=r?t.yo:t.y,o=a+n*i.x,l=s+n*i.y;e.y=l+i.normalSlope*(e.x-o)}else e.y=(r?t.yo:t.y)+n},slope:Number.POSITIVE_INFINITY,touch:function(e){e.yTouched=!0},touched:function(e){return e.yTouched},untouch:function(e){e.yTouched=!1}};function BE(e,t){this.x=e,this.y=t,this.axis=void 0,this.slope=t/e,this.normalSlope=-e/t,Object.freeze(this)}function UE(e,t){var n=Math.sqrt(e*e+t*t);return t/=n,1===(e/=n)&&0===t?Bu:0===e&&1===t?Qh:new BE(e,t)}function ed(e,t,n,i){this.x=this.xo=Math.round(64*e)/64,this.y=this.yo=Math.round(64*t)/64,this.lastPointOfContour=n,this.onCurve=i,this.prevPointOnContour=void 0,this.nextPointOnContour=void 0,this.xTouched=!1,this.yTouched=!1,Object.preventExtensions(this)}Object.freeze(Bu),Object.freeze(Qh),BE.prototype.distance=function(e,t,n,i){return this.x*Bu.distance(e,t,n,i)+this.y*Qh.distance(e,t,n,i)},BE.prototype.interpolate=function(e,t,n,i){var r,a,s,o,l,h,u;s=i.distance(e,t,!0,!0),o=i.distance(e,n,!0,!0),r=i.distance(t,t,!1,!0),a=i.distance(n,n,!1,!0),0!==(u=(l=Math.abs(s))+(h=Math.abs(o)))?this.setRelative(e,e,(r*h+a*l)/u,i,!0):this.setRelative(e,e,(r+a)/2,i,!0)},BE.prototype.setRelative=function(e,t,n,i,r){i=i||this;var a=r?t.xo:t.x,s=r?t.yo:t.y,o=a+n*i.x,l=s+n*i.y,h=i.normalSlope,u=this.slope,c=e.x,d=e.y;e.x=(u*c-h*o+l-d)/(u-h),e.y=u*(e.x-c)+d},BE.prototype.touch=function(e){e.xTouched=!0,e.yTouched=!0},ed.prototype.nextTouched=function(e){for(var t=this.nextPointOnContour;!e.touched(t)&&t!==this;)t=t.nextPointOnContour;return t},ed.prototype.prevTouched=function(e){for(var t=this.prevPointOnContour;!e.touched(t)&&t!==this;)t=t.prevPointOnContour;return t};var kE=Object.freeze(new ed(0,0)),ppt={cvCutIn:17/16,deltaBase:9,deltaShift:.125,loop:1,minDis:1,autoFlip:!0};function Sf(e,t){switch(this.env=e,this.stack=[],this.prog=t,e){case"glyf":this.zp0=this.zp1=this.zp2=1,this.rp0=this.rp1=this.rp2=0;case"prep":this.fv=this.pv=this.dpv=Bu,this.round=Jge}}function MC(e){for(var t=e.tZone=new Array(e.gZone.length),n=0;n<t.length;n++)t[n]=new ed(0,0)}function e0e(e,t){var n,i=e.prog,r=e.ip,a=1;do{if(88===(n=i[++r]))a++;else if(89===n)a--;else if(64===n)r+=i[r+1]+1;else if(65===n)r+=2*i[r+1]+1;else if(n>=176&&n<=183)r+=n-176+1;else if(n>=184&&n<=191)r+=2*(n-184+1);else if(t&&1===a&&27===n)break}while(a>0);e.ip=r}function jme(e,t){exports.DEBUG&&console.log(t.step,"SVTCA["+e.axis+"]"),t.fv=t.pv=t.dpv=e}function Xme(e,t){exports.DEBUG&&console.log(t.step,"SPVTCA["+e.axis+"]"),t.pv=t.dpv=e}function Yme(e,t){exports.DEBUG&&console.log(t.step,"SFVTCA["+e.axis+"]"),t.fv=e}function $me(e,t){var n,i,r=t.stack,a=r.pop(),s=r.pop(),o=t.z2[a],l=t.z1[s];exports.DEBUG&&console.log("SPVTL["+e+"]",a,s),e?(n=o.y-l.y,i=l.x-o.x):(n=l.x-o.x,i=l.y-o.y),t.pv=t.dpv=UE(n,i)}function Zme(e,t){var n,i,r=t.stack,a=r.pop(),s=r.pop(),o=t.z2[a],l=t.z1[s];exports.DEBUG&&console.log("SFVTL["+e+"]",a,s),e?(n=o.y-l.y,i=l.x-o.x):(n=l.x-o.x,i=l.y-o.y),t.fv=UE(n,i)}function mpt(e){var t=e.stack,n=t.pop(),i=t.pop();exports.DEBUG&&console.log(e.step,"SPVFS[]",n,i),e.pv=e.dpv=UE(i,n)}function gpt(e){var t=e.stack,n=t.pop(),i=t.pop();exports.DEBUG&&console.log(e.step,"SPVFS[]",n,i),e.fv=UE(i,n)}function vpt(e){var t=e.stack,n=e.pv;exports.DEBUG&&console.log(e.step,"GPV[]"),t.push(16384*n.x),t.push(16384*n.y)}function ypt(e){var t=e.stack,n=e.fv;exports.DEBUG&&console.log(e.step,"GFV[]"),t.push(16384*n.x),t.push(16384*n.y)}function xpt(e){e.fv=e.pv,exports.DEBUG&&console.log(e.step,"SFVTPV[]")}function bpt(e){var t=e.stack,n=t.pop(),i=t.pop(),r=t.pop(),a=t.pop(),s=t.pop(),o=e.z0,l=e.z1,h=o[n],u=o[i],c=l[r],d=l[a],p=e.z2[s];exports.DEBUG&&console.log("ISECT[], ",n,i,r,a,s);var f=h.x,m=h.y,g=u.x,v=u.y,y=c.x,x=c.y,b=d.x,_=d.y,w=(f-g)*(x-_)-(m-v)*(y-b),S=f*v-m*g,M=y*_-x*b;p.x=(S*(y-b)-M*(f-g))/w,p.y=(S*(x-_)-M*(m-v))/w}function Ept(e){e.rp0=e.stack.pop(),exports.DEBUG&&console.log(e.step,"SRP0[]",e.rp0)}function _pt(e){e.rp1=e.stack.pop(),exports.DEBUG&&console.log(e.step,"SRP1[]",e.rp1)}function Tpt(e){e.rp2=e.stack.pop(),exports.DEBUG&&console.log(e.step,"SRP2[]",e.rp2)}function wpt(e){var t=e.stack.pop();switch(exports.DEBUG&&console.log(e.step,"SZP0[]",t),e.zp0=t,t){case 0:e.tZone||MC(e),e.z0=e.tZone;break;case 1:e.z0=e.gZone;break;default:throw new Error("Invalid zone pointer")}}function Spt(e){var t=e.stack.pop();switch(exports.DEBUG&&console.log(e.step,"SZP1[]",t),e.zp1=t,t){case 0:e.tZone||MC(e),e.z1=e.tZone;break;case 1:e.z1=e.gZone;break;default:throw new Error("Invalid zone pointer")}}function Mpt(e){var t=e.stack.pop();switch(exports.DEBUG&&console.log(e.step,"SZP2[]",t),e.zp2=t,t){case 0:e.tZone||MC(e),e.z2=e.tZone;break;case 1:e.z2=e.gZone;break;default:throw new Error("Invalid zone pointer")}}function Apt(e){var t=e.stack.pop();switch(exports.DEBUG&&console.log(e.step,"SZPS[]",t),e.zp0=e.zp1=e.zp2=t,t){case 0:e.tZone||MC(e),e.z0=e.z1=e.z2=e.tZone;break;case 1:e.z0=e.z1=e.z2=e.gZone;break;default:throw new Error("Invalid zone pointer")}}function Rpt(e){e.loop=e.stack.pop(),exports.DEBUG&&console.log(e.step,"SLOOP[]",e.loop)}function Cpt(e){exports.DEBUG&&console.log(e.step,"RTG[]"),e.round=Jge}function Ppt(e){exports.DEBUG&&console.log(e.step,"RTHG[]"),e.round=hpt}function Ipt(e){var t=e.stack.pop();exports.DEBUG&&console.log(e.step,"SMD[]",t),e.minDis=t/64}function Lpt(e){exports.DEBUG&&console.log(e.step,"ELSE[]"),e0e(e,!1)}function Dpt(e){var t=e.stack.pop();exports.DEBUG&&console.log(e.step,"JMPR[]",t),e.ip+=t-1}function Opt(e){var t=e.stack.pop();exports.DEBUG&&console.log(e.step,"SCVTCI[]",t),e.cvCutIn=t/64}function kpt(e){var t=e.stack;exports.DEBUG&&console.log(e.step,"DUP[]"),t.push(t[t.length-1])}function N5(e){exports.DEBUG&&console.log(e.step,"POP[]"),e.stack.pop()}function Fpt(e){exports.DEBUG&&console.log(e.step,"CLEAR[]"),e.stack.length=0}function Npt(e){var t=e.stack,n=t.pop(),i=t.pop();exports.DEBUG&&console.log(e.step,"SWAP[]"),t.push(n),t.push(i)}function Bpt(e){var t=e.stack;exports.DEBUG&&console.log(e.step,"DEPTH[]"),t.push(t.length)}function Upt(e){var t=e.stack,n=t.pop(),i=t.pop();exports.DEBUG&&console.log(e.step,"LOOPCALL[]",n,i);var r=e.ip,a=e.prog;e.prog=e.funcs[n];for(var s=0;s<i;s++)Vm(e),exports.DEBUG&&console.log(++e.step,s+1<i?"next loopcall":"done loopcall",s);e.ip=r,e.prog=a}function Hpt(e){var t=e.stack.pop();exports.DEBUG&&console.log(e.step,"CALL[]",t);var n=e.ip,i=e.prog;e.prog=e.funcs[t],Vm(e),e.ip=n,e.prog=i,exports.DEBUG&&console.log(++e.step,"returning from",t)}function Vpt(e){var t=e.stack,n=t.pop();exports.DEBUG&&console.log(e.step,"CINDEX[]",n),t.push(t[t.length-n])}function zpt(e){var t=e.stack,n=t.pop();exports.DEBUG&&console.log(e.step,"MINDEX[]",n),t.push(t.splice(t.length-n,1)[0])}function Gpt(e){if("fpgm"!==e.env)throw new Error("FDEF not allowed here");var t=e.stack,n=e.prog,i=e.ip,r=t.pop(),a=i;for(exports.DEBUG&&console.log(e.step,"FDEF[]",r);45!==n[++i];);e.ip=i,e.funcs[r]=n.slice(a+1,i)}function Kme(e,t){var n=t.stack.pop(),i=t.z0[n],r=t.fv,a=t.pv;exports.DEBUG&&console.log(t.step,"MDAP["+e+"]",n);var s=a.distance(i,kE);e&&(s=t.round(s)),r.setRelative(i,kE,s,a),r.touch(i),t.rp0=t.rp1=n}function Jme(e,t){var n,i,r,a=t.z2,s=a.length-2;exports.DEBUG&&console.log(t.step,"IUP["+e.axis+"]");for(var o=0;o<s;o++)n=a[o],!e.touched(n)&&(i=n.prevTouched(e))!==n&&(i===(r=n.nextTouched(e))&&e.setRelative(n,n,e.distance(i,i,!1,!0),e,!0),e.interpolate(n,i,r,e))}function Qme(e,t){for(var n=t.stack,i=e?t.rp1:t.rp2,r=(e?t.z0:t.z1)[i],a=t.fv,s=t.pv,o=t.loop,l=t.z2;o--;){var h=n.pop(),u=l[h],c=s.distance(r,r,!1,!0);a.setRelative(u,u,c,s),a.touch(u),exports.DEBUG&&console.log(t.step,(t.loop>1?"loop "+(t.loop-o)+": ":"")+"SHP["+(e?"rp1":"rp2")+"]",h)}t.loop=1}function ege(e,t){var n=t.stack,i=e?t.rp1:t.rp2,r=(e?t.z0:t.z1)[i],a=t.fv,s=t.pv,o=n.pop(),l=t.z2[t.contours[o]],h=l;exports.DEBUG&&console.log(t.step,"SHC["+e+"]",o);var u=s.distance(r,r,!1,!0);do{h!==r&&a.setRelative(h,h,u,s),h=h.nextPointOnContour}while(h!==l)}function tge(e,t){var n,i=t.stack,r=e?t.rp1:t.rp2,a=(e?t.z0:t.z1)[r],s=t.fv,o=t.pv,l=i.pop();switch(exports.DEBUG&&console.log(t.step,"SHZ["+e+"]",l),l){case 0:n=t.tZone;break;case 1:n=t.gZone;break;default:throw new Error("Invalid zone")}for(var h,u=o.distance(a,a,!1,!0),c=n.length-2,d=0;d<c;d++)h=n[d],s.setRelative(h,h,u,o)}function qpt(e){for(var t=e.stack,n=e.loop,i=e.fv,r=t.pop()/64,a=e.z2;n--;){var s=t.pop(),o=a[s];exports.DEBUG&&console.log(e.step,(e.loop>1?"loop "+(e.loop-n)+": ":"")+"SHPIX[]",s,r),i.setRelative(o,o,r),i.touch(o)}e.loop=1}function Wpt(e){for(var t=e.stack,n=e.rp1,i=e.rp2,r=e.loop,a=e.z0[n],s=e.z1[i],o=e.fv,l=e.dpv,h=e.z2;r--;){var u=t.pop(),c=h[u];exports.DEBUG&&console.log(e.step,(e.loop>1?"loop "+(e.loop-r)+": ":"")+"IP[]",u,n,"<->",i),o.interpolate(c,a,s,l),o.touch(c)}e.loop=1}function nge(e,t){var n=t.stack,i=n.pop()/64,r=n.pop(),a=t.z1[r],s=t.z0[t.rp0],o=t.fv,l=t.pv;o.setRelative(a,s,i,l),o.touch(a),exports.DEBUG&&console.log(t.step,"MSIRP["+e+"]",i,r),t.rp1=t.rp0,t.rp2=r,e&&(t.rp0=r)}function jpt(e){for(var t=e.stack,n=e.rp0,i=e.z0[n],r=e.loop,a=e.fv,s=e.pv,o=e.z1;r--;){var l=t.pop(),h=o[l];exports.DEBUG&&console.log(e.step,(e.loop>1?"loop "+(e.loop-r)+": ":"")+"ALIGNRP[]",l),a.setRelative(h,i,0,s),a.touch(h)}e.loop=1}function Xpt(e){exports.DEBUG&&console.log(e.step,"RTDG[]"),e.round=upt}function rge(e,t){var n=t.stack,i=n.pop(),r=n.pop(),a=t.z0[r],s=t.fv,o=t.pv,l=t.cvt[i];exports.DEBUG&&console.log(t.step,"MIAP["+e+"]",i,"(",l,")",r);var h=o.distance(a,kE);e&&(Math.abs(h-l)<t.cvCutIn&&(h=l),h=t.round(h)),s.setRelative(a,kE,h,o),0===t.zp0&&(a.xo=a.x,a.yo=a.y),s.touch(a),t.rp0=t.rp1=r}function Ypt(e){var t=e.prog,n=e.ip,i=e.stack,r=t[++n];exports.DEBUG&&console.log(e.step,"NPUSHB[]",r);for(var a=0;a<r;a++)i.push(t[++n]);e.ip=n}function $pt(e){var t=e.ip,n=e.prog,i=e.stack,r=n[++t];exports.DEBUG&&console.log(e.step,"NPUSHW[]",r);for(var a=0;a<r;a++){var s=n[++t]<<8|n[++t];32768&s&&(s=-(1+(65535^s))),i.push(s)}e.ip=t}function Zpt(e){var t=e.stack,n=e.store;n||(n=e.store=[]);var i=t.pop(),r=t.pop();exports.DEBUG&&console.log(e.step,"WS",i,r),n[r]=i}function Kpt(e){var t=e.stack,n=e.store,i=t.pop();exports.DEBUG&&console.log(e.step,"RS",i);var r=n&&n[i]||0;t.push(r)}function Jpt(e){var t=e.stack,n=t.pop(),i=t.pop();exports.DEBUG&&console.log(e.step,"WCVTP",n,i),e.cvt[i]=n/64}function Qpt(e){var t=e.stack,n=t.pop();exports.DEBUG&&console.log(e.step,"RCVT",n),t.push(64*e.cvt[n])}function ige(e,t){var n=t.stack,i=n.pop(),r=t.z2[i];exports.DEBUG&&console.log(t.step,"GC["+e+"]",i),n.push(64*t.dpv.distance(r,kE,e,!1))}function sge(e,t){var n=t.stack,i=n.pop(),r=n.pop(),a=t.z1[i],s=t.z0[r],o=t.dpv.distance(s,a,e,e);exports.DEBUG&&console.log(t.step,"MD["+e+"]",i,r,"->",o),t.stack.push(Math.round(64*o))}function emt(e){exports.DEBUG&&console.log(e.step,"MPPEM[]"),e.stack.push(e.ppem)}function tmt(e){exports.DEBUG&&console.log(e.step,"FLIPON[]"),e.autoFlip=!0}function nmt(e){var t=e.stack,n=t.pop(),i=t.pop();exports.DEBUG&&console.log(e.step,"LT[]",n,i),t.push(i<n?1:0)}function rmt(e){var t=e.stack,n=t.pop(),i=t.pop();exports.DEBUG&&console.log(e.step,"LTEQ[]",n,i),t.push(i<=n?1:0)}function imt(e){var t=e.stack,n=t.pop(),i=t.pop();exports.DEBUG&&console.log(e.step,"GT[]",n,i),t.push(i>n?1:0)}function smt(e){var t=e.stack,n=t.pop(),i=t.pop();exports.DEBUG&&console.log(e.step,"GTEQ[]",n,i),t.push(i>=n?1:0)}function amt(e){var t=e.stack,n=t.pop(),i=t.pop();exports.DEBUG&&console.log(e.step,"EQ[]",n,i),t.push(n===i?1:0)}function omt(e){var t=e.stack,n=t.pop(),i=t.pop();exports.DEBUG&&console.log(e.step,"NEQ[]",n,i),t.push(n!==i?1:0)}function lmt(e){var t=e.stack,n=t.pop();exports.DEBUG&&console.log(e.step,"ODD[]",n),t.push(Math.trunc(n)%2?1:0)}function cmt(e){var t=e.stack,n=t.pop();exports.DEBUG&&console.log(e.step,"EVEN[]",n),t.push(Math.trunc(n)%2?0:1)}function umt(e){var t=e.stack.pop();exports.DEBUG&&console.log(e.step,"IF[]",t),t||(e0e(e,!0),exports.DEBUG&&console.log(e.step,"EIF[]"))}function hmt(e){exports.DEBUG&&console.log(e.step,"EIF[]")}function dmt(e){var t=e.stack,n=t.pop(),i=t.pop();exports.DEBUG&&console.log(e.step,"AND[]",n,i),t.push(n&&i?1:0)}function fmt(e){var t=e.stack,n=t.pop(),i=t.pop();exports.DEBUG&&console.log(e.step,"OR[]",n,i),t.push(n||i?1:0)}function pmt(e){var t=e.stack,n=t.pop();exports.DEBUG&&console.log(e.step,"NOT[]",n),t.push(n?0:1)}function B5(e,t){var n=t.stack,i=n.pop(),r=t.fv,a=t.pv,s=t.ppem,o=t.deltaBase+16*(e-1),l=t.deltaShift,h=t.z0;exports.DEBUG&&console.log(t.step,"DELTAP["+e+"]",i,n);for(var u=0;u<i;u++){var c=n.pop(),d=n.pop();if(o+((240&d)>>4)===s){var p=(15&d)-8;p>=0&&p++,exports.DEBUG&&console.log(t.step,"DELTAPFIX",c,"by",p*l);var f=h[c];r.setRelative(f,f,p*l,a)}}}function mmt(e){var t=e.stack.pop();exports.DEBUG&&console.log(e.step,"SDB[]",t),e.deltaBase=t}function gmt(e){var t=e.stack.pop();exports.DEBUG&&console.log(e.step,"SDS[]",t),e.deltaShift=Math.pow(.5,t)}function vmt(e){var t=e.stack,n=t.pop(),i=t.pop();exports.DEBUG&&console.log(e.step,"ADD[]",n,i),t.push(i+n)}function ymt(e){var t=e.stack,n=t.pop(),i=t.pop();exports.DEBUG&&console.log(e.step,"SUB[]",n,i),t.push(i-n)}function xmt(e){var t=e.stack,n=t.pop(),i=t.pop();exports.DEBUG&&console.log(e.step,"DIV[]",n,i),t.push(64*i/n)}function bmt(e){var t=e.stack,n=t.pop(),i=t.pop();exports.DEBUG&&console.log(e.step,"MUL[]",n,i),t.push(i*n/64)}function Emt(e){var t=e.stack,n=t.pop();exports.DEBUG&&console.log(e.step,"ABS[]",n),t.push(Math.abs(n))}function _mt(e){var t=e.stack,n=t.pop();exports.DEBUG&&console.log(e.step,"NEG[]",n),t.push(-n)}function Tmt(e){var t=e.stack,n=t.pop();exports.DEBUG&&console.log(e.step,"FLOOR[]",n),t.push(64*Math.floor(n/64))}function wmt(e){var t=e.stack,n=t.pop();exports.DEBUG&&console.log(e.step,"CEILING[]",n),t.push(64*Math.ceil(n/64))}function vC(e,t){var n=t.stack,i=n.pop();exports.DEBUG&&console.log(t.step,"ROUND[]"),n.push(64*t.round(i/64))}function Smt(e){var t=e.stack,n=t.pop(),i=t.pop();exports.DEBUG&&console.log(e.step,"WCVTF[]",n,i),e.cvt[i]=n*e.ppem/e.font.unitsPerEm}function U5(e,t){var n=t.stack,i=n.pop(),r=t.ppem,a=t.deltaBase+16*(e-1),s=t.deltaShift;exports.DEBUG&&console.log(t.step,"DELTAC["+e+"]",i,n);for(var o=0;o<i;o++){var l=n.pop(),h=n.pop();if(a+((240&h)>>4)===r){var u=(15&h)-8;u>=0&&u++;var c=u*s;exports.DEBUG&&console.log(t.step,"DELTACFIX",l,"by",c),t.cvt[l]+=c}}}function Mmt(e){var t,n=e.stack.pop();switch(exports.DEBUG&&console.log(e.step,"SROUND[]",n),e.round=Qge,192&n){case 0:t=.5;break;case 64:t=1;break;case 128:t=2;break;default:throw new Error("invalid SROUND value")}switch(e.srPeriod=t,48&n){case 0:e.srPhase=0;break;case 16:e.srPhase=.25*t;break;case 32:e.srPhase=.5*t;break;case 48:e.srPhase=.75*t;break;default:throw new Error("invalid SROUND value")}n&=15,e.srThreshold=0===n?0:(n/8-.5)*t}function Amt(e){var t,n=e.stack.pop();switch(exports.DEBUG&&console.log(e.step,"S45ROUND[]",n),e.round=Qge,192&n){case 0:t=Math.sqrt(2)/2;break;case 64:t=Math.sqrt(2);break;case 128:t=2*Math.sqrt(2);break;default:throw new Error("invalid S45ROUND value")}switch(e.srPeriod=t,48&n){case 0:e.srPhase=0;break;case 16:e.srPhase=.25*t;break;case 32:e.srPhase=.5*t;break;case 48:e.srPhase=.75*t;break;default:throw new Error("invalid S45ROUND value")}n&=15,e.srThreshold=0===n?0:(n/8-.5)*t}function Rmt(e){exports.DEBUG&&console.log(e.step,"ROFF[]"),e.round=cpt}function Cmt(e){exports.DEBUG&&console.log(e.step,"RUTG[]"),e.round=dpt}function Pmt(e){exports.DEBUG&&console.log(e.step,"RDTG[]"),e.round=fpt}function Imt(e){var t=e.stack.pop();exports.DEBUG&&console.log(e.step,"SCANCTRL[]",t)}function age(e,t){var n,i,r=t.stack,a=r.pop(),s=r.pop(),o=t.z2[a],l=t.z1[s];exports.DEBUG&&console.log(t.step,"SDPVTL["+e+"]",a,s),e?(n=o.y-l.y,i=l.x-o.x):(n=l.x-o.x,i=l.y-o.y),t.dpv=UE(n,i)}function Lmt(e){var t=e.stack,n=t.pop(),i=0;exports.DEBUG&&console.log(e.step,"GETINFO[]",n),1&n&&(i=35),32&n&&(i|=4096),t.push(i)}function Dmt(e){var t=e.stack,n=t.pop(),i=t.pop(),r=t.pop();exports.DEBUG&&console.log(e.step,"ROLL[]"),t.push(i),t.push(n),t.push(r)}function Omt(e){var t=e.stack,n=t.pop(),i=t.pop();exports.DEBUG&&console.log(e.step,"MAX[]",n,i),t.push(Math.max(i,n))}function kmt(e){var t=e.stack,n=t.pop(),i=t.pop();exports.DEBUG&&console.log(e.step,"MIN[]",n,i),t.push(Math.min(i,n))}function Fmt(e){var t=e.stack.pop();exports.DEBUG&&console.log(e.step,"SCANTYPE[]",t)}function Nmt(e){var t=e.stack.pop(),n=e.stack.pop();switch(exports.DEBUG&&console.log(e.step,"INSTCTRL[]",t,n),t){case 1:return void(e.inhibitGridFit=!!n);case 2:return void(e.ignoreCvt=!!n);default:throw new Error("invalid INSTCTRL[] selector")}}function _f(e,t){var n=t.stack,i=t.prog,r=t.ip;exports.DEBUG&&console.log(t.step,"PUSHB["+e+"]");for(var a=0;a<e;a++)n.push(i[++r]);t.ip=r}function Tf(e,t){var n=t.ip,i=t.prog,r=t.stack;exports.DEBUG&&console.log(t.ip,"PUSHW["+e+"]");for(var a=0;a<e;a++){var s=i[++n]<<8|i[++n];32768&s&&(s=-(1+(65535^s))),r.push(s)}t.ip=n}function xn(e,t,n,i,r,a){var s,o,l,h,u=a.stack,c=e&&u.pop(),d=u.pop(),p=a.rp0,f=a.z0[p],m=a.z1[d],g=a.minDis,v=a.fv,y=a.dpv;l=(o=s=y.distance(m,f,!0,!0))>=0?1:-1,o=Math.abs(o),e&&(h=a.cvt[c],i&&Math.abs(o-h)<a.cvCutIn&&(o=h)),n&&o<g&&(o=g),i&&(o=a.round(o)),v.setRelative(m,f,l*o,y),v.touch(m),exports.DEBUG&&console.log(a.step,(e?"MIRP[":"MDRP[")+(t?"M":"m")+(n?">":"_")+(i?"R":"_")+(0===r?"Gr":1===r?"Bl":2===r?"Wh":"")+"]",e?c+"("+a.cvt[c]+","+h+")":"",d,"(d =",s,"->",l*o,")"),a.rp1=a.rp0,a.rp2=d,t&&(a.rp0=d)}function t1(e){this.char=e,this.state={},this.activeState=null}function s6(e,t,n){this.contextName=n,this.startIndex=e,this.endOffset=t}function Bmt(e,t,n){this.contextName=e,this.openRange=null,this.ranges=[],this.checkStart=t,this.checkEnd=n}function kc(e,t){this.context=e,this.index=t,this.length=e.length,this.current=e[t],this.backtrack=e.slice(0,t),this.lookahead=e.slice(t+1)}function AC(e){this.eventId=e,this.subscribers=[]}function Umt(e){var t=this,n=["start","end","next","newToken","contextStart","contextEnd","insertToken","removeToken","removeRange","replaceToken","replaceRange","composeRUD","updateContextsRanges"];n.forEach((function(e){Object.defineProperty(t.events,e,{value:new AC(e)})})),e&&n.forEach((function(n){var i=e[n];"function"==typeof i&&t.events[n].subscribe(i)})),["insertToken","removeToken","removeRange","replaceToken","replaceRange","composeRUD"].forEach((function(e){t.events[e].subscribe(t.updateContextsRanges)}))}function ds(e){this.tokens=[],this.registeredContexts={},this.contextCheckers=[],this.events={},this.registeredModifiers=[],Umt.call(this,e)}function Mf(e){return/[\u0600-\u065F\u066A-\u06D2\u06FA-\u06FF]/.test(e)}function t0e(e){return/[\u0630\u0690\u0621\u0631\u0661\u0671\u0622\u0632\u0672\u0692\u06C2\u0623\u0673\u0693\u06C3\u0624\u0694\u06C4\u0625\u0675\u0695\u06C5\u06E5\u0676\u0696\u06C6\u0627\u0677\u0697\u06C7\u0648\u0688\u0698\u06C8\u0689\u0699\u06C9\u068A\u06CA\u066B\u068B\u06CB\u068C\u068D\u06CD\u06FD\u068E\u06EE\u06FE\u062F\u068F\u06CF\u06EF]/.test(e)}function Af(e){return/[\u0600-\u0605\u060C-\u060E\u0610-\u061B\u061E\u064B-\u065F\u0670\u06D6-\u06DC\u06DF-\u06E4\u06E7\u06E8\u06EA-\u06ED]/.test(e)}function xC(e){return/[A-z]/.test(e)}function Hmt(e){return/\s/.test(e)}function Ko(e){this.font=e,this.features={}}function Hm(e){this.id=e.id,this.tag=e.tag,this.substitution=e.substitution}function HE(e,t){if(!e)return-1;switch(t.format){case 1:return t.glyphs.indexOf(e);case 2:for(var n=t.ranges,i=0;i<n.length;i++){var r=n[i];if(e>=r.start&&e<=r.end){var a=e-r.start;return r.index+a}}break;default:return-1}return-1}function Vmt(e,t){return-1===HE(e,t.coverage)?null:e+t.deltaGlyphId}function zmt(e,t){var n=HE(e,t.coverage);return-1===n?null:t.substitute[n]}function H5(e,t){for(var n=[],i=0;i<e.length;i++){var r=e[i],a=t.current,s=HE(a=Array.isArray(a)?a[0]:a,r);-1!==s&&n.push(s)}return n.length!==e.length?-1:n}function Gmt(e,t){var n=t.inputCoverage.length+t.lookaheadCoverage.length+t.backtrackCoverage.length;if(e.context.length<n)return[];var i=H5(t.inputCoverage,e);if(-1===i)return[];var r=t.inputCoverage.length-1;if(e.lookahead.length<t.lookaheadCoverage.length)return[];for(var a=e.lookahead.slice(r);a.length&&Af(a[0].char);)a.shift();var s=new kc(a,0),o=H5(t.lookaheadCoverage,s),l=[].concat(e.backtrack);for(l.reverse();l.length&&Af(l[0].char);)l.shift();if(l.length<t.backtrackCoverage.length)return[];var h=new kc(l,0),u=H5(t.backtrackCoverage,h),c=[];if(i.length===t.inputCoverage.length&&o.length===t.lookaheadCoverage.length&&u.length===t.backtrackCoverage.length)for(var d=0;d<t.lookupRecords.length;d++)for(var p=t.lookupRecords[d].lookupListIndex,f=this.getLookupByIndex(p),m=0;m<f.subtables.length;m++){var g=f.subtables[m],v=this.getLookupMethod(f,g);if("12"===this.getSubstitutionType(f,g))for(var y=0;y<i.length;y++){var x=v(e.get(y));x&&c.push(x)}}return c}function qmt(e,t){var n=HE(e.current,t.coverage);if(-1===n)return null;for(var i,r=t.ligatureSets[n],a=0;a<r.length;a++){i=r[a];for(var s=0;s<i.components.length&&e.lookahead[s]===i.components[s];s++)if(s===i.components.length-1)return i}return null}function Wmt(e,t){var n=HE(e,t.coverage);return-1===n?null:t.sequences[n]}function jmt(e){var t=e.current,n=e.get(-1);return null===n&&Mf(t)||!Mf(n)&&Mf(t)}function Xmt(e){var t=e.get(1);return null===t||!Mf(t)}Kge.prototype.exec=function(e,t){if("number"!=typeof t)throw new Error("Point size is not a number!");if(!(this._errorState>2)){var n=this.font,i=this._prepState;if(!i||i.ppem!==t){var r=this._fpgmState;if(!r){Sf.prototype=ppt,(r=this._fpgmState=new Sf("fpgm",n.tables.fpgm)).funcs=[],r.font=n,exports.DEBUG&&(console.log("---EXEC FPGM---"),r.step=-1);try{Vm(r)}catch(e){return console.log("Hinting error in FPGM:"+e),void(this._errorState=3)}}Sf.prototype=r,(i=this._prepState=new Sf("prep",n.tables.prep)).ppem=t;var a=n.tables.cvt;if(a)for(var s=i.cvt=new Array(a.length),o=t/n.unitsPerEm,l=0;l<a.length;l++)s[l]=a[l]*o;else i.cvt=[];exports.DEBUG&&(console.log("---EXEC PREP---"),i.step=-1);try{Vm(i)}catch(e){this._errorState<2&&console.log("Hinting error in PREP:"+e),this._errorState=2}}if(!(this._errorState>1))try{return Zge(e,i)}catch(e){return this._errorState<1&&(console.log("Hinting error:"+e),console.log("Note: further hinting errors are silenced")),void(this._errorState=1)}}},Zge=function(e,t){var n,i,r,a=t.ppem/t.font.unitsPerEm,s=a,o=e.components;if(Sf.prototype=t,o){var l=t.font;i=[],n=[];for(var h=0;h<o.length;h++){var u=o[h],c=l.glyphs.get(u.glyphIndex);r=new Sf("glyf",c.instructions),exports.DEBUG&&(console.log("---EXEC COMP "+h+"---"),r.step=-1),Z5(c,r,a,s);for(var d=Math.round(u.dx*a),p=Math.round(u.dy*s),f=r.gZone,m=r.contours,g=0;g<f.length;g++){var v=f[g];v.xTouched=v.yTouched=!1,v.xo=v.x=v.x+d,v.yo=v.y=v.y+p}var y=i.length;i.push.apply(i,f);for(var x=0;x<m.length;x++)n.push(m[x]+y)}e.instructions&&!r.inhibitGridFit&&((r=new Sf("glyf",e.instructions)).gZone=r.z0=r.z1=r.z2=i,r.contours=n,i.push(new ed(0,0),new ed(Math.round(e.advanceWidth*a),0)),exports.DEBUG&&(console.log("---EXEC COMPOSITE---"),r.step=-1),Vm(r),i.length-=2)}else r=new Sf("glyf",e.instructions),exports.DEBUG&&(console.log("---EXEC GLYPH---"),r.step=-1),Z5(e,r,a,s),i=r.gZone;return i},Z5=function(e,t,n,i){for(var r,a=e.points||[],s=a.length,o=t.gZone=t.z0=t.z1=t.z2=[],l=t.contours=[],h=0;h<s;h++)r=a[h],o[h]=new ed(r.x*n,r.y*i,r.lastPointOfContour,r.onCurve);for(var u,c,d=0;d<s;d++)r=o[d],u||(u=r,l.push(d)),r.lastPointOfContour?(r.nextPointOnContour=u,u.prevPointOnContour=r,u=void 0):(c=o[d+1],r.nextPointOnContour=c,c.prevPointOnContour=r);if(!t.inhibitGridFit){if(exports.DEBUG){console.log("PROCESSING GLYPH",t.stack);for(var p=0;p<s;p++)console.log(p,o[p].x,o[p].y)}if(o.push(new ed(0,0),new ed(Math.round(e.advanceWidth*n),0)),Vm(t),o.length-=2,exports.DEBUG){console.log("FINISHED GLYPH",t.stack);for(var f=0;f<s;f++)console.log(f,o[f].x,o[f].y)}}},Vm=function(e){var t=e.prog;if(t){var n,i=t.length;for(e.ip=0;e.ip<i;e.ip++){if(exports.DEBUG&&e.step++,!(n=$ge[t[e.ip]]))throw new Error("unknown instruction: 0x"+Number(t[e.ip]).toString(16));n(e)}}},$ge=[jme.bind(void 0,Qh),jme.bind(void 0,Bu),Xme.bind(void 0,Qh),Xme.bind(void 0,Bu),Yme.bind(void 0,Qh),Yme.bind(void 0,Bu),$me.bind(void 0,0),$me.bind(void 0,1),Zme.bind(void 0,0),Zme.bind(void 0,1),mpt,gpt,vpt,ypt,xpt,bpt,Ept,_pt,Tpt,wpt,Spt,Mpt,Apt,Rpt,Cpt,Ppt,Ipt,Lpt,Dpt,Opt,void 0,void 0,kpt,N5,Fpt,Npt,Bpt,Vpt,zpt,void 0,void 0,void 0,Upt,Hpt,Gpt,void 0,Kme.bind(void 0,0),Kme.bind(void 0,1),Jme.bind(void 0,Qh),Jme.bind(void 0,Bu),Qme.bind(void 0,0),Qme.bind(void 0,1),ege.bind(void 0,0),ege.bind(void 0,1),tge.bind(void 0,0),tge.bind(void 0,1),qpt,Wpt,nge.bind(void 0,0),nge.bind(void 0,1),jpt,Xpt,rge.bind(void 0,0),rge.bind(void 0,1),Ypt,$pt,Zpt,Kpt,Jpt,Qpt,ige.bind(void 0,0),ige.bind(void 0,1),void 0,sge.bind(void 0,0),sge.bind(void 0,1),emt,void 0,tmt,void 0,void 0,nmt,rmt,imt,smt,amt,omt,lmt,cmt,umt,hmt,dmt,fmt,pmt,B5.bind(void 0,1),mmt,gmt,vmt,ymt,xmt,bmt,Emt,_mt,Tmt,wmt,vC.bind(void 0,0),vC.bind(void 0,1),vC.bind(void 0,2),vC.bind(void 0,3),void 0,void 0,void 0,void 0,Smt,B5.bind(void 0,2),B5.bind(void 0,3),U5.bind(void 0,1),U5.bind(void 0,2),U5.bind(void 0,3),Mmt,Amt,void 0,void 0,Rmt,void 0,Cmt,Pmt,N5,N5,void 0,void 0,void 0,void 0,void 0,Imt,age.bind(void 0,0),age.bind(void 0,1),Lmt,void 0,Dmt,Omt,kmt,Fmt,Nmt,void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,_f.bind(void 0,1),_f.bind(void 0,2),_f.bind(void 0,3),_f.bind(void 0,4),_f.bind(void 0,5),_f.bind(void 0,6),_f.bind(void 0,7),_f.bind(void 0,8),Tf.bind(void 0,1),Tf.bind(void 0,2),Tf.bind(void 0,3),Tf.bind(void 0,4),Tf.bind(void 0,5),Tf.bind(void 0,6),Tf.bind(void 0,7),Tf.bind(void 0,8),xn.bind(void 0,0,0,0,0,0),xn.bind(void 0,0,0,0,0,1),xn.bind(void 0,0,0,0,0,2),xn.bind(void 0,0,0,0,0,3),xn.bind(void 0,0,0,0,1,0),xn.bind(void 0,0,0,0,1,1),xn.bind(void 0,0,0,0,1,2),xn.bind(void 0,0,0,0,1,3),xn.bind(void 0,0,0,1,0,0),xn.bind(void 0,0,0,1,0,1),xn.bind(void 0,0,0,1,0,2),xn.bind(void 0,0,0,1,0,3),xn.bind(void 0,0,0,1,1,0),xn.bind(void 0,0,0,1,1,1),xn.bind(void 0,0,0,1,1,2),xn.bind(void 0,0,0,1,1,3),xn.bind(void 0,0,1,0,0,0),xn.bind(void 0,0,1,0,0,1),xn.bind(void 0,0,1,0,0,2),xn.bind(void 0,0,1,0,0,3),xn.bind(void 0,0,1,0,1,0),xn.bind(void 0,0,1,0,1,1),xn.bind(void 0,0,1,0,1,2),xn.bind(void 0,0,1,0,1,3),xn.bind(void 0,0,1,1,0,0),xn.bind(void 0,0,1,1,0,1),xn.bind(void 0,0,1,1,0,2),xn.bind(void 0,0,1,1,0,3),xn.bind(void 0,0,1,1,1,0),xn.bind(void 0,0,1,1,1,1),xn.bind(void 0,0,1,1,1,2),xn.bind(void 0,0,1,1,1,3),xn.bind(void 0,1,0,0,0,0),xn.bind(void 0,1,0,0,0,1),xn.bind(void 0,1,0,0,0,2),xn.bind(void 0,1,0,0,0,3),xn.bind(void 0,1,0,0,1,0),xn.bind(void 0,1,0,0,1,1),xn.bind(void 0,1,0,0,1,2),xn.bind(void 0,1,0,0,1,3),xn.bind(void 0,1,0,1,0,0),xn.bind(void 0,1,0,1,0,1),xn.bind(void 0,1,0,1,0,2),xn.bind(void 0,1,0,1,0,3),xn.bind(void 0,1,0,1,1,0),xn.bind(void 0,1,0,1,1,1),xn.bind(void 0,1,0,1,1,2),xn.bind(void 0,1,0,1,1,3),xn.bind(void 0,1,1,0,0,0),xn.bind(void 0,1,1,0,0,1),xn.bind(void 0,1,1,0,0,2),xn.bind(void 0,1,1,0,0,3),xn.bind(void 0,1,1,0,1,0),xn.bind(void 0,1,1,0,1,1),xn.bind(void 0,1,1,0,1,2),xn.bind(void 0,1,1,0,1,3),xn.bind(void 0,1,1,1,0,0),xn.bind(void 0,1,1,1,0,1),xn.bind(void 0,1,1,1,0,2),xn.bind(void 0,1,1,1,0,3),xn.bind(void 0,1,1,1,1,0),xn.bind(void 0,1,1,1,1,1),xn.bind(void 0,1,1,1,1,2),xn.bind(void 0,1,1,1,1,3)],t1.prototype.setState=function(e,t){return this.state[e]=t,this.activeState={key:e,value:this.state[e]},this.activeState},t1.prototype.getState=function(e){return this.state[e]||null},ds.prototype.inboundIndex=function(e){return e>=0&&e<this.tokens.length},ds.prototype.composeRUD=function(e){var t=this,n=e.map((function(e){return t[e[0]].apply(t,e.slice(1).concat(!0))})),i=function(e){return"object"==typeof e&&e.hasOwnProperty("FAIL")};if(n.every(i))return{FAIL:"composeRUD: one or more operations hasn't completed successfully",report:n.filter(i)};this.dispatch("composeRUD",[n.filter((function(e){return!i(e)}))])},ds.prototype.replaceRange=function(e,t,n,i){t=null!==t?t:this.tokens.length;var r=n.every((function(e){return e instanceof t1}));if(!isNaN(e)&&this.inboundIndex(e)&&r){var a=this.tokens.splice.apply(this.tokens,[e,t].concat(n));return i||this.dispatch("replaceToken",[e,t,n]),[a,n]}return{FAIL:"replaceRange: invalid tokens or startIndex."}},ds.prototype.replaceToken=function(e,t,n){if(!isNaN(e)&&this.inboundIndex(e)&&t instanceof t1){var i=this.tokens.splice(e,1,t);return n||this.dispatch("replaceToken",[e,t]),[i[0],t]}return{FAIL:"replaceToken: invalid token or index."}},ds.prototype.removeRange=function(e,t,n){t=isNaN(t)?this.tokens.length:t;var i=this.tokens.splice(e,t);return n||this.dispatch("removeRange",[i,e,t]),i},ds.prototype.removeToken=function(e,t){if(!isNaN(e)&&this.inboundIndex(e)){var n=this.tokens.splice(e,1);return t||this.dispatch("removeToken",[n,e]),n}return{FAIL:"removeToken: invalid token index."}},ds.prototype.insertToken=function(e,t,n){return e.every((function(e){return e instanceof t1}))?(this.tokens.splice.apply(this.tokens,[t,0].concat(e)),n||this.dispatch("insertToken",[e,t]),e):{FAIL:"insertToken: invalid token(s)."}},ds.prototype.registerModifier=function(e,t,n){this.events.newToken.subscribe((function(i,r){var a=[i,r],s=[i,r];if(null===t||!0===t.apply(this,a)){var o=n.apply(this,s);i.setState(e,o)}})),this.registeredModifiers.push(e)},AC.prototype.subscribe=function(e){return"function"==typeof e?this.subscribers.push(e)-1:{FAIL:"invalid '"+this.eventId+"' event handler"}},AC.prototype.unsubscribe=function(e){this.subscribers.splice(e,1)},kc.prototype.setCurrentIndex=function(e){this.index=e,this.current=this.context[e],this.backtrack=this.context.slice(0,e),this.lookahead=this.context.slice(e+1)},kc.prototype.get=function(e){switch(!0){case 0===e:return this.current;case e<0&&Math.abs(e)<=this.backtrack.length:return this.backtrack.slice(e)[0];case e>0&&e<=this.lookahead.length:return this.lookahead[e-1];default:return null}},ds.prototype.rangeToText=function(e){if(e instanceof s6)return this.getRangeTokens(e).map((function(e){return e.char})).join("")},ds.prototype.getText=function(){return this.tokens.map((function(e){return e.char})).join("")},ds.prototype.getContext=function(e){return this.registeredContexts[e]||null},ds.prototype.on=function(e,t){var n=this.events[e];return n?n.subscribe(t):null},ds.prototype.dispatch=function(e,t){var n=this,i=this.events[e];i instanceof AC&&i.subscribers.forEach((function(e){e.apply(n,t||[])}))},ds.prototype.registerContextChecker=function(e,t,n){if(this.getContext(e))return{FAIL:"context name '"+e+"' is already registered."};if("function"!=typeof t)return{FAIL:"missing context start check."};if("function"!=typeof n)return{FAIL:"missing context end check."};var i=new Bmt(e,t,n);return this.registeredContexts[e]=i,this.contextCheckers.push(i),i},ds.prototype.getRangeTokens=function(e){var t=e.startIndex+e.endOffset;return[].concat(this.tokens.slice(e.startIndex,t))},ds.prototype.getContextRanges=function(e){var t=this.getContext(e);return t?t.ranges:{FAIL:"context checker '"+e+"' is not registered."}},ds.prototype.resetContextsRanges=function(){var e=this.registeredContexts;for(var t in e)e.hasOwnProperty(t)&&(e[t].ranges=[])},ds.prototype.updateContextsRanges=function(){this.resetContextsRanges();for(var e=this.tokens.map((function(e){return e.char})),t=0;t<e.length;t++){var n=new kc(e,t);this.runContextCheck(n)}this.dispatch("updateContextsRanges",[this.registeredContexts])},ds.prototype.setEndOffset=function(e,t){var n=new s6(this.getContext(t).openRange.startIndex,e,t),i=this.getContext(t).ranges;return n.rangeId=t+"."+i.length,i.push(n),this.getContext(t).openRange=null,n},ds.prototype.runContextCheck=function(e){var t=this,n=e.index;this.contextCheckers.forEach((function(i){var r=i.contextName,a=t.getContext(r).openRange;if(!a&&i.checkStart(e)&&(a=new s6(n,null,r),t.getContext(r).openRange=a,t.dispatch("contextStart",[r,n])),a&&i.checkEnd(e)){var s=n-a.startIndex+1,o=t.setEndOffset(s,r);t.dispatch("contextEnd",[r,o])}}))},ds.prototype.tokenize=function(e){this.tokens=[],this.resetContextsRanges();var t=Array.from(e);this.dispatch("start");for(var n=0;n<t.length;n++){var i=t[n],r=new kc(t,n);this.dispatch("next",[r]),this.runContextCheck(r);var a=new t1(i);this.tokens.push(a),this.dispatch("newToken",[a,r])}return this.dispatch("end",[this.tokens]),this.tokens},Ko.prototype.getDefaultScriptFeaturesIndexes=function(){for(var e=this.font.tables.gsub.scripts,t=0;t<e.length;t++){var n=e[t];if("DFLT"===n.tag)return n.script.defaultLangSys.featureIndexes}return[]},Ko.prototype.getScriptFeaturesIndexes=function(e){if(!this.font.tables.gsub)return[];if(!e)return this.getDefaultScriptFeaturesIndexes();for(var t=this.font.tables.gsub.scripts,n=0;n<t.length;n++){var i=t[n];if(i.tag===e&&i.script.defaultLangSys)return i.script.defaultLangSys.featureIndexes;var r=i.langSysRecords;if(r)for(var a=0;a<r.length;a++){var s=r[a];if(s.tag===e)return s.langSys.featureIndexes}}return this.getDefaultScriptFeaturesIndexes()},Ko.prototype.mapTagsToFeatures=function(e,t){for(var n={},i=0;i<e.length;i++){var r=e[i].tag,a=e[i].feature;n[r]=a}this.features[t].tags=n},Ko.prototype.getScriptFeatures=function(e){var t=this.features[e];if(this.features.hasOwnProperty(e))return t;var n=this.getScriptFeaturesIndexes(e);if(!n)return null;var i=this.font.tables.gsub;return t=n.map((function(e){return i.features[e]})),this.features[e]=t,this.mapTagsToFeatures(t,e),t},Ko.prototype.getSubstitutionType=function(e,t){return e.lookupType.toString()+t.substFormat.toString()},Ko.prototype.getLookupMethod=function(e,t){var n=this;switch(this.getSubstitutionType(e,t)){case"11":return function(e){return Vmt.apply(n,[e,t])};case"12":return function(e){return zmt.apply(n,[e,t])};case"63":return function(e){return Gmt.apply(n,[e,t])};case"41":return function(e){return qmt.apply(n,[e,t])};case"21":return function(e){return Wmt.apply(n,[e,t])};default:throw new Error("lookupType: "+e.lookupType+" - substFormat: "+t.substFormat+" is not yet supported")}},Ko.prototype.lookupFeature=function(e){var t=e.contextParams,n=t.index,i=this.getFeature({tag:e.tag,script:e.script});if(!i)return new Error("font '"+this.font.names.fullName.en+"' doesn't support feature '"+e.tag+"' for script '"+e.script+"'.");for(var r=this.getFeatureLookups(i),a=[].concat(t.context),s=0;s<r.length;s++)for(var o=r[s],l=this.getLookupSubtables(o),h=0;h<l.length;h++){var u=l[h],c=this.getSubstitutionType(o,u),d=this.getLookupMethod(o,u),p=void 0;switch(c){case"11":(p=d(t.current))&&a.splice(n,1,new Hm({id:11,tag:e.tag,substitution:p}));break;case"12":(p=d(t.current))&&a.splice(n,1,new Hm({id:12,tag:e.tag,substitution:p}));break;case"63":p=d(t),Array.isArray(p)&&p.length&&a.splice(n,1,new Hm({id:63,tag:e.tag,substitution:p}));break;case"41":(p=d(t))&&a.splice(n,1,new Hm({id:41,tag:e.tag,substitution:p}));break;case"21":(p=d(t.current))&&a.splice(n,1,new Hm({id:21,tag:e.tag,substitution:p}))}t=new kc(a,n),(!Array.isArray(p)||p.length)&&(p=null)}return a.length?a:null},Ko.prototype.supports=function(e){if(!e.script)return!1;this.getScriptFeatures(e.script);var t=this.features.hasOwnProperty(e.script);if(!e.tag)return t;var n=this.features[e.script].some((function(t){return t.tag===e.tag}));return t&&n},Ko.prototype.getLookupSubtables=function(e){return e.subtables||null},Ko.prototype.getLookupByIndex=function(e){return this.font.tables.gsub.lookups[e]||null},Ko.prototype.getFeatureLookups=function(e){return e.lookupListIndexes.map(this.getLookupByIndex.bind(this))},Ko.prototype.getFeature=function(e){if(!this.font)return{FAIL:"No font was found"};this.features.hasOwnProperty(e.script)||this.getScriptFeatures(e.script);var t=this.features[e.script];return t?t.tags[e.tag]?this.features[e.script].tags[e.tag]:null:{FAIL:"No feature for script "+e.script}};var Ymt={startCheck:jmt,endCheck:Xmt};function $mt(e){var t=e.current,n=e.get(-1);return(Mf(t)||Af(t))&&!Mf(n)}function Zmt(e){var t=e.get(1);switch(!0){case null===t:return!0;case!Mf(t)&&!Af(t):var n=Hmt(t);if(!n)return!0;if(n&&!e.lookahead.some((function(e){return Mf(e)||Af(e)})))return!0;break;default:return!1}}var Kmt={startCheck:$mt,endCheck:Zmt};function Jmt(e,t,n){t[n].setState(e.tag,e.substitution)}function Qmt(e,t,n){t[n].setState(e.tag,e.substitution)}function egt(e,t,n){e.substitution.forEach((function(i,r){t[n+r].setState(e.tag,i)}))}function tgt(e,t,n){var i=t[n];i.setState(e.tag,e.substitution.ligGlyph);for(var r=e.substitution.components.length,a=0;a<r;a++)(i=t[n+a+1]).setState("deleted",!0)}var oge={11:Jmt,12:Qmt,63:egt,41:tgt};function a6(e,t,n){e instanceof Hm&&oge[e.id]&&oge[e.id](e,t,n)}function ngt(e){for(var t=[].concat(e.backtrack),n=t.length-1;n>=0;n--){var i=t[n],r=t0e(i),a=Af(i);if(!r&&!a)return!0;if(r)return!1}return!1}function rgt(e){if(t0e(e.current))return!1;for(var t=0;t<e.lookahead.length;t++)if(!Af(e.lookahead[t]))return!0;return!1}function igt(e){var t=this,n="arab",i=this.featuresTags[n],r=this.tokenizer.getRangeTokens(e);if(1!==r.length){var a=new kc(r.map((function(e){return e.getState("glyphIndex")})),0),s=new kc(r.map((function(e){return e.char})),0);r.forEach((function(e,o){if(!Af(e.char)){a.setCurrentIndex(o),s.setCurrentIndex(o);var l,h=0;switch(ngt(s)&&(h|=1),rgt(s)&&(h|=2),h){case 1:l="fina";break;case 2:l="init";break;case 3:l="medi"}if(-1!==i.indexOf(l)){var u=t.query.lookupFeature({tag:l,script:n,contextParams:a});if(u instanceof Error)return console.info(u.message);u.forEach((function(e,t){e instanceof Hm&&(a6(e,r,t),a.context[t]=e.substitution)}))}}}))}}function lge(e,t){return new kc(e.map((function(e){return e.activeState.value})),t||0)}function sgt(e){var t=this,n=this.tokenizer.getRangeTokens(e),i=lge(n);i.context.forEach((function(e,r){i.setCurrentIndex(r);var a=t.query.lookupFeature({tag:"rlig",script:"arab",contextParams:i});a.length&&(a.forEach((function(e){return a6(e,n,r)})),i=lge(n))}))}function agt(e){var t=e.current,n=e.get(-1);return null===n&&xC(t)||!xC(n)&&xC(t)}function ogt(e){var t=e.get(1);return null===t||!xC(t)}var lgt={startCheck:agt,endCheck:ogt};function cge(e,t){return new kc(e.map((function(e){return e.activeState.value})),t||0)}function cgt(e){var t=this,n=this.tokenizer.getRangeTokens(e),i=cge(n);i.context.forEach((function(e,r){i.setCurrentIndex(r);var a=t.query.lookupFeature({tag:"liga",script:"latn",contextParams:i});a.length&&(a.forEach((function(e){return a6(e,n,r)})),i=cge(n))}))}function Bc(e){this.baseDir=e||"ltr",this.tokenizer=new ds,this.featuresTags={}}function V5(e){var t=this.contextChecks[e+"Check"];return this.tokenizer.registerContextChecker(e,t.startCheck,t.endCheck)}function ugt(){return V5.call(this,"latinWord"),V5.call(this,"arabicWord"),V5.call(this,"arabicSentence"),this.tokenizer.tokenize(this.text)}function hgt(){var e=this;this.tokenizer.getContextRanges("arabicSentence").forEach((function(t){var n=e.tokenizer.getRangeTokens(t);e.tokenizer.replaceRange(t.startIndex,t.endOffset,n.reverse())}))}function o6(){if(-1===this.tokenizer.registeredModifiers.indexOf("glyphIndex"))throw new Error("glyphIndex modifier is required to apply arabic presentation features.")}function dgt(){var e=this;this.featuresTags.hasOwnProperty("arab")&&(o6.call(this),this.tokenizer.getContextRanges("arabicWord").forEach((function(t){igt.call(e,t)})))}function fgt(){var e=this,t="arab";this.featuresTags.hasOwnProperty(t)&&-1!==this.featuresTags[t].indexOf("rlig")&&(o6.call(this),this.tokenizer.getContextRanges("arabicWord").forEach((function(t){sgt.call(e,t)})))}function pgt(){var e=this,t="latn";this.featuresTags.hasOwnProperty(t)&&-1!==this.featuresTags[t].indexOf("liga")&&(o6.call(this),this.tokenizer.getContextRanges("latinWord").forEach((function(t){cgt.call(e,t)})))}function Ai(e){(e=e||{}).tables=e.tables||{},e.empty||(PE(e.familyName,"When creating a new Font object, familyName is required."),PE(e.styleName,"When creating a new Font object, styleName is required."),PE(e.unitsPerEm,"When creating a new Font object, unitsPerEm is required."),PE(e.ascender,"When creating a new Font object, ascender is required."),PE(e.descender<=0,"When creating a new Font object, negative descender value is required."),this.names={fontFamily:{en:e.familyName||" "},fontSubfamily:{en:e.styleName||" "},fullName:{en:e.fullName||e.familyName+" "+e.styleName},postScriptName:{en:e.postScriptName||(e.familyName+e.styleName).replace(/\s/g,"")},designer:{en:e.designer||" "},designerURL:{en:e.designerURL||" "},manufacturer:{en:e.manufacturer||" "},manufacturerURL:{en:e.manufacturerURL||" "},license:{en:e.license||" "},licenseURL:{en:e.licenseURL||" "},version:{en:e.version||"Version 0.1"},description:{en:e.description||" "},copyright:{en:e.copyright||" "},trademark:{en:e.trademark||" "}},this.unitsPerEm=e.unitsPerEm||1e3,this.ascender=e.ascender,this.descender=e.descender,this.createdTimestamp=e.createdTimestamp,this.tables=Object.assign(e.tables,{os2:Object.assign({usWeightClass:e.weightClass||this.usWeightClasses.MEDIUM,usWidthClass:e.widthClass||this.usWidthClasses.MEDIUM,fsSelection:e.fsSelection||this.fsSelectionValues.REGULAR},e.tables.os2)})),this.supported=!0,this.glyphs=new Uu.GlyphSet(this,e.glyphs||[]),this.encoding=new bge(this),this.position=new NE(this),this.substitution=new Zo(this),this.tables=this.tables||{},this._push=null,this._hmtxTableData={},Object.defineProperty(this,"hinting",{get:function(){return this._hinting?this._hinting:"truetype"===this.outlinesFormat?this._hinting=new Kge(this):void 0}})}function n0e(e,t){var n=JSON.stringify(e),i=256;for(var r in t){var a=parseInt(r);if(a&&!(a<256)){if(JSON.stringify(t[r])===n)return a;i<=a&&(i=a+1)}}return t[i]=e,i}function mgt(e,t,n){var i=n0e(t.name,n);return[{name:"tag_"+e,type:"TAG",value:t.tag},{name:"minValue_"+e,type:"FIXED",value:t.minValue<<16},{name:"defaultValue_"+e,type:"FIXED",value:t.defaultValue<<16},{name:"maxValue_"+e,type:"FIXED",value:t.maxValue<<16},{name:"flags_"+e,type:"USHORT",value:0},{name:"nameID_"+e,type:"USHORT",value:i}]}function ggt(e,t,n){var i={},r=new _n.Parser(e,t);return i.tag=r.parseTag(),i.minValue=r.parseFixed(),i.defaultValue=r.parseFixed(),i.maxValue=r.parseFixed(),r.skip("uShort",1),i.name=n[r.parseUShort()]||{},i}function vgt(e,t,n,i){for(var r=[{name:"nameID_"+e,type:"USHORT",value:n0e(t.name,i)},{name:"flags_"+e,type:"USHORT",value:0}],a=0;a<n.length;++a){var s=n[a].tag;r.push({name:"axis_"+e+" "+s,type:"FIXED",value:t.coordinates[s]<<16})}return r}function ygt(e,t,n,i){var r={},a=new _n.Parser(e,t);r.name=i[a.parseUShort()]||{},a.skip("uShort",1),r.coordinates={};for(var s=0;s<n.length;++s)r.coordinates[n[s].tag]=a.parseFixed();return r}function xgt(e,t){var n=new dn.Table("fvar",[{name:"version",type:"ULONG",value:65536},{name:"offsetToData",type:"USHORT",value:0},{name:"countSizePairs",type:"USHORT",value:2},{name:"axisCount",type:"USHORT",value:e.axes.length},{name:"axisSize",type:"USHORT",value:20},{name:"instanceCount",type:"USHORT",value:e.instances.length},{name:"instanceSize",type:"USHORT",value:4+4*e.axes.length}]);n.offsetToData=n.sizeOf();for(var i=0;i<e.axes.length;i++)n.fields=n.fields.concat(mgt(i,e.axes[i],t));for(var r=0;r<e.instances.length;r++)n.fields=n.fields.concat(vgt(r,e.instances[r],e.axes,t));return n}function bgt(e,t,n){var i=new _n.Parser(e,t),r=i.parseULong();Yn.argument(65536===r,"Unsupported fvar table version.");var a=i.parseOffset16();i.skip("uShort",1);for(var s=i.parseUShort(),o=i.parseUShort(),l=i.parseUShort(),h=i.parseUShort(),u=[],c=0;c<s;c++)u.push(ggt(e,t+a+c*o,n));for(var d=[],p=t+a+s*o,f=0;f<l;f++)d.push(ygt(e,p+f*h,u,n));return{axes:u,instances:d}}Bc.prototype.setText=function(e){this.text=e},Bc.prototype.contextChecks={latinWordCheck:lgt,arabicWordCheck:Ymt,arabicSentenceCheck:Kmt},Bc.prototype.registerFeatures=function(e,t){var n=this,i=t.filter((function(t){return n.query.supports({script:e,tag:t})}));this.featuresTags.hasOwnProperty(e)?this.featuresTags[e]=this.featuresTags[e].concat(i):this.featuresTags[e]=i},Bc.prototype.applyFeatures=function(e,t){if(!e)throw new Error("No valid font was provided to apply features");this.query||(this.query=new Ko(e));for(var n=0;n<t.length;n++){var i=t[n];this.query.supports({script:i.script})&&this.registerFeatures(i.script,i.tags)}},Bc.prototype.registerModifier=function(e,t,n){this.tokenizer.registerModifier(e,t,n)},Bc.prototype.checkContextReady=function(e){return!!this.tokenizer.getContext(e)},Bc.prototype.applyFeaturesToContexts=function(){this.checkContextReady("arabicWord")&&(dgt.call(this),fgt.call(this)),this.checkContextReady("latinWord")&&pgt.call(this),this.checkContextReady("arabicSentence")&&hgt.call(this)},Bc.prototype.processText=function(e){(!this.text||this.text!==e)&&(this.setText(e),ugt.call(this),this.applyFeaturesToContexts())},Bc.prototype.getBidiText=function(e){return this.processText(e),this.tokenizer.getText()},Bc.prototype.getTextGlyphs=function(e){this.processText(e);for(var t=[],n=0;n<this.tokenizer.tokens.length;n++){var i=this.tokenizer.tokens[n];if(!i.state.deleted){var r=i.activeState.value;t.push(Array.isArray(r)?r[0]:r)}}return t},Ai.prototype.hasChar=function(e){return null!==this.encoding.charToGlyphIndex(e)},Ai.prototype.charToGlyphIndex=function(e){return this.encoding.charToGlyphIndex(e)},Ai.prototype.charToGlyph=function(e){var t=this.charToGlyphIndex(e),n=this.glyphs.get(t);return n||(n=this.glyphs.get(0)),n},Ai.prototype.updateFeatures=function(e){return this.defaultRenderOptions.features.map((function(t){return"latn"===t.script?{script:"latn",tags:t.tags.filter((function(t){return e[t]}))}:t}))},Ai.prototype.stringToGlyphs=function(e,t){var n=this,i=new Bc;i.registerModifier("glyphIndex",null,(function(e){return n.charToGlyphIndex(e.char)}));var r=t?this.updateFeatures(t.features):this.defaultRenderOptions.features;i.applyFeatures(this,r);for(var a=i.getTextGlyphs(e),s=a.length,o=new Array(s),l=this.glyphs.get(0),h=0;h<s;h+=1)o[h]=this.glyphs.get(a[h])||l;return o},Ai.prototype.nameToGlyphIndex=function(e){return this.glyphNames.nameToGlyphIndex(e)},Ai.prototype.nameToGlyph=function(e){var t=this.nameToGlyphIndex(e),n=this.glyphs.get(t);return n||(n=this.glyphs.get(0)),n},Ai.prototype.glyphIndexToName=function(e){return this.glyphNames.glyphIndexToName?this.glyphNames.glyphIndexToName(e):""},Ai.prototype.getKerningValue=function(e,t){e=e.index||e,t=t.index||t;var n=this.position.defaultKerningTables;return n?this.position.getKerningValue(n,e,t):this.kerningPairs[e+","+t]||0},Ai.prototype.defaultRenderOptions={kerning:!0,features:[{script:"arab",tags:["init","medi","fina","rlig"]},{script:"latn",tags:["liga","rlig"]}]},Ai.prototype.forEachGlyph=function(e,t,n,i,r,a){t=void 0!==t?t:0,n=void 0!==n?n:0,i=void 0!==i?i:72,r=Object.assign({},this.defaultRenderOptions,r);var s,o=1/this.unitsPerEm*i,l=this.stringToGlyphs(e,r);if(r.kerning){var h=r.script||this.position.getDefaultScriptName();s=this.position.getKerningTables(h,r.language)}for(var u=0;u<l.length;u+=1){var c=l[u];a.call(this,c,t,n,i,r),c.advanceWidth&&(t+=c.advanceWidth*o),r.kerning&&u<l.length-1&&(t+=(s?this.position.getKerningValue(s,c.index,l[u+1].index):this.getKerningValue(c,l[u+1]))*o),r.letterSpacing?t+=r.letterSpacing*i:r.tracking&&(t+=r.tracking/1e3*i)}return t},Ai.prototype.getPath=function(e,t,n,i,r){var a=new ks;return this.forEachGlyph(e,t,n,i,r,(function(e,t,n,i){var s=e.getPath(t,n,i,r,this);a.extend(s)})),a},Ai.prototype.getPaths=function(e,t,n,i,r){var a=[];return this.forEachGlyph(e,t,n,i,r,(function(e,t,n,i){var s=e.getPath(t,n,i,r,this);a.push(s)})),a},Ai.prototype.getAdvanceWidth=function(e,t,n){return this.forEachGlyph(e,0,0,t,n,(function(){}))},Ai.prototype.draw=function(e,t,n,i,r,a){this.getPath(t,n,i,r,a).draw(e)},Ai.prototype.drawPoints=function(e,t,n,i,r,a){this.forEachGlyph(t,n,i,r,a,(function(t,n,i,r){t.drawPoints(e,n,i,r)}))},Ai.prototype.drawMetrics=function(e,t,n,i,r,a){this.forEachGlyph(t,n,i,r,a,(function(t,n,i,r){t.drawMetrics(e,n,i,r)}))},Ai.prototype.getEnglishName=function(e){var t=this.names[e];if(t)return t.en},Ai.prototype.validate=function(){var e=this;function t(t){var n=e.getEnglishName(t);n&&n.trim().length}t("fontFamily"),t("weightName"),t("manufacturer"),t("copyright"),t("version"),this.unitsPerEm},Ai.prototype.toTables=function(){return tpt.fontToTable(this)},Ai.prototype.toBuffer=function(){return console.warn("Font.toBuffer is deprecated. Use Font.toArrayBuffer instead."),this.toArrayBuffer()},Ai.prototype.toArrayBuffer=function(){for(var e=this.toTables().encode(),t=new ArrayBuffer(e.length),n=new Uint8Array(t),i=0;i<e.length;i++)n[i]=e[i];return t},Ai.prototype.download=function(e){var t=this.getEnglishName("fontFamily"),n=this.getEnglishName("fontSubfamily");e=e||t.replace(/\s/g,"")+"-"+n+".otf";var i=this.toArrayBuffer();if(rpt())if(window.URL=window.URL||window.webkitURL,window.URL){var r=new DataView(i),a=new Blob([r],{type:"font/opentype"}),s=document.createElement("a");s.href=window.URL.createObjectURL(a),s.download=e;var o=document.createEvent("MouseEvents");o.initEvent("click",!0,!1),s.dispatchEvent(o)}else console.warn("Font file could not be downloaded. Try using a different browser.");else{var l=dC(),h=ipt(i);l.writeFileSync(e,h)}},Ai.prototype.fsSelectionValues={ITALIC:1,UNDERSCORE:2,NEGATIVE:4,OUTLINED:8,STRIKEOUT:16,BOLD:32,REGULAR:64,USER_TYPO_METRICS:128,WWS:256,OBLIQUE:512},Ai.prototype.usWidthClasses={ULTRA_CONDENSED:1,EXTRA_CONDENSED:2,CONDENSED:3,SEMI_CONDENSED:4,MEDIUM:5,SEMI_EXPANDED:6,EXPANDED:7,EXTRA_EXPANDED:8,ULTRA_EXPANDED:9},Ai.prototype.usWeightClasses={THIN:100,EXTRA_LIGHT:200,LIGHT:300,NORMAL:400,MEDIUM:500,SEMI_BOLD:600,BOLD:700,EXTRA_BOLD:800,BLACK:900};var Egt={make:xgt,parse:bgt},_gt=function(){return{coverage:this.parsePointer(Et.coverage),attachPoints:this.parseList(Et.pointer(Et.uShortList))}},Tgt=function(){var e=this.parseUShort();return Yn.argument(1===e||2===e||3===e,"Unsupported CaretValue table version."),1===e?{coordinate:this.parseShort()}:2===e?{pointindex:this.parseShort()}:3===e?{coordinate:this.parseShort()}:void 0},wgt=function(){return this.parseList(Et.pointer(Tgt))},Sgt=function(){return{coverage:this.parsePointer(Et.coverage),ligGlyphs:this.parseList(Et.pointer(wgt))}},Mgt=function(){return this.parseUShort(),this.parseList(Et.pointer(Et.coverage))};function Agt(e,t){var n=new Et(e,t=t||0),i=n.parseVersion(1);Yn.argument(1===i||1.2===i||1.3===i,"Unsupported GDEF table version.");var r={version:i,classDef:n.parsePointer(Et.classDef),attachList:n.parsePointer(_gt),ligCaretList:n.parsePointer(Sgt),markAttachClassDef:n.parsePointer(Et.classDef)};return i>=1.2&&(r.markGlyphSets=n.parsePointer(Mgt)),r}var Rgt={parse:Agt},Fc=new Array(10);function Cgt(e,t){var n=new Et(e,t=t||0),i=n.parseVersion(1);return Yn.argument(1===i||1.1===i,"Unsupported GPOS table version "+i),1===i?{version:i,scripts:n.parseScriptList(),features:n.parseFeatureList(),lookups:n.parseLookupList(Fc)}:{version:i,scripts:n.parseScriptList(),features:n.parseFeatureList(),lookups:n.parseLookupList(Fc),variations:n.parseFeatureVariationsList()}}Fc[1]=function(){var e=this.offset+this.relativeOffset,t=this.parseUShort();return 1===t?{posFormat:1,coverage:this.parsePointer(Et.coverage),value:this.parseValueRecord()}:2===t?{posFormat:2,coverage:this.parsePointer(Et.coverage),values:this.parseValueRecordList()}:void Yn.assert(!1,"0x"+e.toString(16)+": GPOS lookup type 1 format must be 1 or 2.")},Fc[2]=function(){var e=this.offset+this.relativeOffset,t=this.parseUShort();Yn.assert(1===t||2===t,"0x"+e.toString(16)+": GPOS lookup type 2 format must be 1 or 2.");var n=this.parsePointer(Et.coverage),i=this.parseUShort(),r=this.parseUShort();if(1===t)return{posFormat:t,coverage:n,valueFormat1:i,valueFormat2:r,pairSets:this.parseList(Et.pointer(Et.list((function(){return{secondGlyph:this.parseUShort(),value1:this.parseValueRecord(i),value2:this.parseValueRecord(r)}}))))};if(2===t){var a=this.parsePointer(Et.classDef),s=this.parsePointer(Et.classDef),o=this.parseUShort(),l=this.parseUShort();return{posFormat:t,coverage:n,valueFormat1:i,valueFormat2:r,classDef1:a,classDef2:s,class1Count:o,class2Count:l,classRecords:this.parseList(o,Et.list(l,(function(){return{value1:this.parseValueRecord(i),value2:this.parseValueRecord(r)}})))}}},Fc[3]=function(){return{error:"GPOS Lookup 3 not supported"}},Fc[4]=function(){return{error:"GPOS Lookup 4 not supported"}},Fc[5]=function(){return{error:"GPOS Lookup 5 not supported"}},Fc[6]=function(){return{error:"GPOS Lookup 6 not supported"}},Fc[7]=function(){return{error:"GPOS Lookup 7 not supported"}},Fc[8]=function(){return{error:"GPOS Lookup 8 not supported"}},Fc[9]=function(){return{error:"GPOS Lookup 9 not supported"}};var Pgt=new Array(10);function Igt(e){return new dn.Table("GPOS",[{name:"version",type:"ULONG",value:65536},{name:"scripts",type:"TABLE",value:new dn.ScriptList(e.scripts)},{name:"features",type:"TABLE",value:new dn.FeatureList(e.features)},{name:"lookups",type:"TABLE",value:new dn.LookupList(e.lookups,Pgt)}])}var Lgt={parse:Cgt,make:Igt};function Dgt(e){var t={};e.skip("uShort");var n=e.parseUShort();Yn.argument(0===n,"Unsupported kern sub-table version."),e.skip("uShort",2);var i=e.parseUShort();e.skip("uShort",3);for(var r=0;r<i;r+=1){var a=e.parseUShort(),s=e.parseUShort(),o=e.parseShort();t[a+","+s]=o}return t}function Ogt(e){var t={};e.skip("uShort"),e.parseULong()>1&&console.warn("Only the first kern subtable is supported."),e.skip("uLong");var n=255&e.parseUShort();if(e.skip("uShort"),0===n){var i=e.parseUShort();e.skip("uShort",3);for(var r=0;r<i;r+=1){var a=e.parseUShort(),s=e.parseUShort(),o=e.parseShort();t[a+","+s]=o}}return t}function kgt(e,t){var n=new _n.Parser(e,t),i=n.parseUShort();if(0===i)return Dgt(n);if(1===i)return Ogt(n);throw new Error("Unsupported kern table version ("+i+").")}var Fgt={parse:kgt};function Ngt(e,t,n,i){for(var r=new _n.Parser(e,t),a=i?r.parseUShort:r.parseULong,s=[],o=0;o<n+1;o+=1){var l=a.call(r);i&&(l*=2),s.push(l)}return s}var Bgt={parse:Ngt};function uge(e,t){for(var n=[],i=12,r=0;r<t;r+=1){var a=_n.getTag(e,i),s=_n.getULong(e,i+4),o=_n.getULong(e,i+8),l=_n.getULong(e,i+12);n.push({tag:a,checksum:s,offset:o,length:l,compression:!1}),i+=16}return n}function Ugt(e,t){for(var n=[],i=44,r=0;r<t;r+=1){var a,s=_n.getTag(e,i),o=_n.getULong(e,i+4),l=_n.getULong(e,i+8),h=_n.getULong(e,i+12);a=l<h&&"WOFF",n.push({tag:s,offset:o,compression:a,compressedLength:l,length:h}),i+=20}return n}function vs(e,t){if("WOFF"===t.compression){var n=new Uint8Array(e.buffer,t.offset+2,t.compressedLength-2),i=new Uint8Array(t.length);if(Ldt(n,i),i.byteLength!==t.length)throw new Error("Decompression error: "+t.tag+" decompressed length doesn't match recorded length");return{data:new DataView(i.buffer,0),offset:0}}return{data:e,offset:t.offset}}function r0e(e,t){t=null==t?{}:t;var n,i,r,a=new Ai({empty:!0}),s=new DataView(e,0),o=[],l=_n.getTag(s,0);if(l===String.fromCharCode(0,1,0,0)||"true"===l||"typ1"===l)a.outlinesFormat="truetype",o=uge(s,r=_n.getUShort(s,4));else if("OTTO"===l)a.outlinesFormat="cff",o=uge(s,r=_n.getUShort(s,4));else{if("wOFF"!==l)throw new Error("Unsupported OpenType signature "+l);var h=_n.getTag(s,4);if(h===String.fromCharCode(0,1,0,0))a.outlinesFormat="truetype";else{if("OTTO"!==h)throw new Error("Unsupported OpenType flavor "+l);a.outlinesFormat="cff"}o=Ugt(s,r=_n.getUShort(s,12))}for(var u,c,d,p,f,m,g,v,y,x,b,_,w=0;w<r;w+=1){var S=o[w],M=void 0;switch(S.tag){case"cmap":M=vs(s,S),a.tables.cmap=xge.parse(M.data,M.offset),a.encoding=new Ege(a.tables.cmap);break;case"cvt ":M=vs(s,S),_=new _n.Parser(M.data,M.offset),a.tables.cvt=_.parseShortList(S.length/2);break;case"fvar":c=S;break;case"fpgm":M=vs(s,S),_=new _n.Parser(M.data,M.offset),a.tables.fpgm=_.parseByteList(S.length);break;case"head":M=vs(s,S),a.tables.head=Ige.parse(M.data,M.offset),a.unitsPerEm=a.tables.head.unitsPerEm,n=a.tables.head.indexToLocFormat;break;case"hhea":M=vs(s,S),a.tables.hhea=Lge.parse(M.data,M.offset),a.ascender=a.tables.hhea.ascender,a.descender=a.tables.hhea.descender,a.numberOfHMetrics=a.tables.hhea.numberOfHMetrics;break;case"hmtx":g=S;break;case"ltag":M=vs(s,S),i=Oge.parse(M.data,M.offset);break;case"maxp":M=vs(s,S),a.tables.maxp=kge.parse(M.data,M.offset),a.numGlyphs=a.tables.maxp.numGlyphs;break;case"name":x=S;break;case"OS/2":M=vs(s,S),a.tables.os2=$5.parse(M.data,M.offset);break;case"post":M=vs(s,S),a.tables.post=Vge.parse(M.data,M.offset),a.glyphNames=new t6(a.tables.post);break;case"prep":M=vs(s,S),_=new _n.Parser(M.data,M.offset),a.tables.prep=_.parseByteList(S.length);break;case"glyf":d=S;break;case"loca":y=S;break;case"CFF ":u=S;break;case"kern":v=S;break;case"GDEF":p=S;break;case"GPOS":f=S;break;case"GSUB":m=S;break;case"meta":b=S}}var E=vs(s,x);if(a.tables.name=Hge.parse(E.data,E.offset,i),a.names=a.tables.name,d&&y){var T=0===n,A=vs(s,y),C=Bgt.parse(A.data,A.offset,a.numGlyphs,T),P=vs(s,d);a.glyphs=Yge.parse(P.data,P.offset,C,a,t)}else{if(!u)throw new Error("Font doesn't contain TrueType or CFF outlines.");var R=vs(s,u);Pge.parse(R.data,R.offset,a,t)}var L=vs(s,g);if(Dge.parse(a,L.data,L.offset,a.numberOfHMetrics,a.numGlyphs,a.glyphs,t),Qdt(a,t),v){var I=vs(s,v);a.kerningPairs=Fgt.parse(I.data,I.offset)}else a.kerningPairs={};if(p){var k=vs(s,p);a.tables.gdef=Rgt.parse(k.data,k.offset)}if(f){var O=vs(s,f);a.tables.gpos=Lgt.parse(O.data,O.offset),a.position.init()}if(m){var D=vs(s,m);a.tables.gsub=zge.parse(D.data,D.offset)}if(c){var N=vs(s,c);a.tables.fvar=Egt.parse(N.data,N.offset,a.names)}if(b){var U=vs(s,b);a.tables.meta=Gge.parse(U.data,U.offset),a.metas=a.tables.meta}return a}var Cf=class extends Zv{constructor(e,t){super(e,t),this.reversed=!1,t instanceof ArrayBuffer?this.data=this.parseTTF(t):t.fileName?this.setFontFile(t):this.data=t,this.type="MeshFont"}generateShapes(e,t){return super.generateShapes(e,t)}getCharShape(e,t){var n;let i=null==(n=i0e(e,t,0,0,this.data))?void 0:n.path;return i||this.addUnsupportedChar(e),i}getNotFoundTextShape(e){var t;return null==(t=i0e("?",e,0,0,this.data))?void 0:t.path}parseTTF(e){function t(e){let t,n=[];e.forEach((function(e){"m"===e.type.toLowerCase()?(t=[e],n.push(t)):"z"!==e.type.toLowerCase()&&t.push(e)}));let i=[];return n.forEach((function(e){let t={type:"m",x:e[e.length-1].x,y:e[e.length-1].y};i.push(t);for(let n=e.length-1;n>0;n--){let t=e[n],r={type:t.type};void 0!==t.x2&&void 0!==t.y2?(r.x1=t.x2,r.y1=t.y2,r.x2=t.x1,r.y2=t.y1):void 0!==t.x1&&void 0!==t.y1&&(r.x1=t.x1,r.y1=t.y1),r.x=e[n-1].x,r.y=e[n-1].y,i.push(r)}})),i}return function(e,n){let 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_e,td=class extends Ts{constructor(e,t){super(),this.width=0,this.bounds=new _i,this.lastPoint=e,this.polylines=t,this.width=this.calcWidth(t)}offset(e){let t=[];for(let n=0;n<this.polylines.length;n++){let i=this.polylines[n],r=[];for(let t=0;t<i.length;t++){let n=i[t];r.push(n.clone().add(e))}t.push(r)}return new td(this.lastPoint,t)}transform(e){let t=[];for(let n=0;n<this.polylines.length;n++){let i=this.polylines[n],r=[];for(let t=0;t<i.length;t++){let n=i[t];r.push(n.clone().applyMatrix3(e))}t.push(r)}return new td(this.lastPoint.clone().applyMatrix3(e),t)}calcWidth(e){let t=this.bounds;for(let i=0;i<e.length;i++){let n=e[i];for(let e=0;e<n.length;e++){let i=n[e];t.expandByPoint(i)}}let n=t.min.x||0;return(t.max.x||0)-n}toThreeGeometry(){let e=this.polylines;if(Hgt&&e.length>0){let t=this.bounds.min,n=this.bounds.getSize(Vgt),i=new _e(t.x,t.y),r=new _e(t.x+n.width,t.y),a=new _e(t.x+n.width,t.y+n.height),s=new _e(t.x,t.y+n.height);e.push([i,r],[r,a],[a,s],[s,i])}let t=[],n=[],i=0,r=new Ot;for(let a=0;a<e.length;a++){let r=e[a];for(let e=0;e<r.length;e++){let a=r[e];t.push(a.x,a.y,0),e===r.length-1||n.push(i,i+1),i++}}return r.setAttribute("position",new Bt(t,3)),r.setIndex(n),r}},CC;function zgt(){let 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),n=0;for(let[r,a,s,o]of e)for(let e=s;e<=o;e++)if(127!==e)for(let i=r;i<=a;i++)t[n++]=e<<8|i;let i=new TextDecoder("gbk").decode(t);for(CC=new Uint16Array(65536),n=0;n<i.length;n++)CC[i.charCodeAt(n)]=t[n]}function s0e(e){CC||zgt();let t=new Uint8Array(2*e.length),n=0;for(let i=0;i<e.length;i++){let r=e.charCodeAt(i);if(r<128)t[n++]=r;else{let e=CC[r];t[n++]=255&e,t[n++]=e>>8}}return t.subarray(0,n)}var 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o0e(e){return Ggt.charAt(a0e.indexOf(e.charAt(0)))}var Azt=new RegExp("[\u4e00-\u9fa5]+");function l0e(e){return a0e.includes(e)}var Gr=class{static GetBytes(e){switch(typeof e){case"string":{let 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){let t=[];for(let a=0;a<e.length;a++)t.push(Gr.GetBytes(e[a]));let n=0;for(let e=0;e<t.length;e++)n+=t[e].length;let i=new Uint8Array(n),r=0;for(let e=0;e<t.length;e++)for(let n=0;n<t[e].length;n++)i[r++]=t[e][n];return i}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){let t=[];for(let a=0;a<e.length;a++)t.push(this.Get1Bytes(e[a]));let n=0;for(let e=0;e<t.length;e++)n+=t[e].length;let i=new Uint8Array(n),r=0;for(let e=0;e<t.length;e++)for(let n=0;n<t[e].length;n++)i[r++]=t[e][n];return i}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;let n=e.slice(t,t+2);return new Int16Array(n.buffer,0,1)[0]}static ToInt32(e,t){t=t||0;let n=e.slice(t,t+4);return new Int32Array(n.buffer,0,1)[0]}static ToUInt16(e,t){t=t||0;let n=e.slice(t,t+2);return new Uint16Array(n.buffer,0,1)[0]}static ToUInt32(e,t){t=t||0;let n=e.slice(t,t+4);return new Uint32Array(n.buffer,0,1)[0]}static ToChar(e,t){t=t||0;let n=e.slice(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 i="";for(let r=0;r<n;r++)i+=String.fromCharCode(e[t+r]||0);return i}static ToUTF16String(e,t,n){t=t||0,(n=n||e.length)+t>e.length&&(n-=t);let i=new Uint8Array(n);for(let r=0;r<n;r++)i[r]=e[t+r]||0;return String.fromCharCode.apply(null,Array.from(new Uint16Array(i.buffer,0,n/2)))}static ToFloat32(e,t){t=t||0;let n=e.slice(t,t+4);return new Float32Array(n.buffer,0,1)[0]}static ToFloat64(e,t){t=t||0;let n=e.slice(t,t+8);return new Float64Array(n.buffer,0,1)[0]}},Pf=class{static parserHeader(e,t){let n="",i=!1,r=0;for(;;){let a=e.readInt8(),s=String.fromCharCode(a);if(i)s===t[r]?r++:(i=!1,r=0);else{if(s===t[r]){i=!0,r++;continue}n+=s}if(i&&r===t.length)break}return n}static getCode(e){let t=s0e(e);return t.length<2?t[0]:t.length<4?Gr.ToUInt16(t,0):Gr.ToUInt32(t,0)}static parserCode(e,t,n){let i=new _e,r=[],a=[],s=[],o=!1;for(let l=0;l<t.length;l++){let h=t[l];switch(h){case 0:break;case 1:o=!0,a.push(i.clone());break;case 2:o=!1,a.length>1?(r.push(a.slice()),a=[]):i.set(0,0);break;case 3:l++,n/=t[l];break;case 4:l++,n*=t[l];break;case 5:if(4===s.length)throw"The position stack is only four locations deep";s.push(i);break;case 6:i=s.pop(),a.length>1&&(r.push(a.slice()),a=[]),o&&a.push(i.clone());break;case 7:{let s,o=0,h=n*e.baseUp,u=i.clone();switch(a.length>1&&(r.push(a.slice()),a=[]),e.fontType){case 0:l++,o=t[l];break;case 1:l++,o=t[l],0==o&&(l++,o=Gr.ToUInt16(new Uint8Array([t[l++],t[l++]]),0),u.x=t[l++]*n,u.y=t[l++]*n,h=t[l]*n);break;case 2:l+=2,o=Gr.ToUInt16(new Uint8Array([t[l-1],t[l]]),0)}0!==o&&(s=e.getGraphicDataByCodeWithOffset(o,h,u),s&&(r.push(...s.polylines.slice()),i=s.lastPoint.clone()))}break;case 8:{let e=new _e;e.x=Gr.byteTosbyte(t[++l]),e.y=Gr.byteTosbyte(t[++l]),i.add(e.multiplyScalar(n)),o&&a.push(i.clone())}break;case 9:for(;;){let e=new _e;if(e.x=Gr.byteTosbyte(t[++l]),e.y=Gr.byteTosbyte(t[++l]),0==e.x&&0==e.y)break;i.add(e.multiplyScalar(n)),o&&a.push(i.clone())}break;case 10:{let e=t[++l]*n,r=Gr.byteTosbyte(t[++l]),s=(112&r)>>4,h=7&r;0==h&&(h=8);let u=Math.PI/4,c=u*h,d=Pf.CIRCLE_SPAN;r<0&&(d=-d,c=-c);let p=u*s,f=p+c,m=i.clone().sub(new _e(Math.cos(p)*e,Math.sin(p)*e));if(i=m.clone().add(new _e(Math.cos(f)*e,Math.sin(f)*e)),o){let t=p,n=!0;for(;n&&(t+=d,r>=0&&t<f||r<0&&t>f);)a.push(m.clone().add(new _e(e*Math.cos(t),e*Math.sin(t))));a.push(i.clone())}}break;case 11:{let e=t[++l],r=t[++l],s=(255*t[++l]+t[++l])*n,h=Gr.byteTosbyte(t[++l]),u=(112&h)>>4,c=7&h;0==c&&(c=8),0!=r&&c--;let d=Math.PI/4,p=d*c,f=Pf.CIRCLE_SPAN,m=1;h<0&&(f=-f,p=-p,m=-1);let g=d*u,v=g+p;g+=d*e/256*m,v+=d*r/256*m;let y=i.clone().sub(new _e(s*Math.cos(g),s*Math.sin(g)));if(i=y.clone().add(new _e(s*Math.cos(v),s*Math.sin(v))),o){let e=g,t=!0;for(;t&&(e+=f,h>0&&e<v||h<0&&e>v);)a.push(y.clone().add(new _e(s*Math.cos(e),s*Math.sin(e))));a.push(i.clone())}}break;case 12:{let e=new _e;e.x=Gr.byteTosbyte(t[++l])*n,e.y=Gr.byteTosbyte(t[++l])*n;let r=Gr.byteTosbyte(t[++l]);r<-127&&(r=-127),o&&(0==r?a.push(i.clone().add(e)):a.push(Pf.generateArcPoints(i,e,r/127))),i.add(e)}break;case 13:for(;;){let e=new _e;if(e.x=Gr.byteTosbyte(t[++l])*n,e.y=Gr.byteTosbyte(t[++l])*n,0==e.x&&0==e.y)break;let r=Gr.byteTosbyte(t[++l]);r<-127&&(r=-127),o&&(0==r?a.push(i.clone().add(e)):a.push(Pf.generateArcPoints(i.clone(),e,r/127))),i.add(e)}break;case 14:l=Pf.skipCode(e,t,++l);break;default:if(h>15){let e=(240&h)>>4,t=15&h,r=new _e;switch(t){case 0:r.x=1;break;case 1:r.x=1,r.y=.5;break;case 2:r.x=1,r.y=1;break;case 3:r.x=.5,r.y=1;break;case 4:r.y=1;break;case 5:r.x=-.5,r.y=1;break;case 6:r.x=-1,r.y=1;break;case 7:r.x=-1,r.y=.5;break;case 8:r.x=-1;break;case 9:r.x=-1,r.y=-.5;break;case 10:r.x=-1,r.y=-1;break;case 11:r.x=-.5,r.y=-1;break;case 12:r.y=-1;break;case 13:r.x=.5,r.y=-1;break;case 14:r.x=1,r.y=-1;break;case 15:r.x=1,r.y=-.5}i.add(r.multiplyScalar(e*n)),o&&a.push(i.clone())}}}return new td(i,r)}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.fontType){case 0:n++;break;case 1:0==t[++n]&&(n+=6);break;case 2:n+=2}break;case 8:case 10:n+=2;break;case 9:for(;;){let e=t[++n],i=t[++n];if(0==e&&0==i)break}break;case 11:n+=5;break;case 12:n+=3;break;case 13:for(;;){let e=t[++n],i=t[++n];if(0==e&&0==i)break;t[++n]}}return n}static generateArcPoints(e,t,n){let i=e.clone().add(t),r=n<0;n=Math.abs(n);let a=t.length()/2,s=a*n,o=2*Math.atan(1/n),l=new _e(t.y,-t.x);l.normalize(),l.multiplyScalar(s);let h=Math.abs(a/Math.sin(o/2)),u=e.add(t.divideScalar(2));!1!==r?u.add(l):u.sub(l);let c=e.sub(u),d=i.sub(u),p=Math.atan2(c.y,c.x),f=Math.atan2(d.y,d.x),m=Pf.CIRCLE_SPAN;r?(m=-m,p<f&&(p+=2*Math.PI)):p>f&&(p-=2*Math.PI);let g=p;for(;;){if(g+=m,!r&&g<f||r&&g>f)return u.add(new _e(h*Math.cos(g),h*Math.sin(g)));break}return i}},Uc=Pf;Uc.FILE_STOP_FLAG=["\r","\n","\x1a"],Uc.CIRCLE_SPAN=Math.PI/18;var c0e=new In,PC=class extends Zv{constructor(e,t){if(super(e,t),this.isExtend=!1,this.isUniCode=!0,this.isEmbedded=!1,this.fontType=2,this.textShapesCache=new Map,this.graphicData=new Map,t instanceof ArrayBuffer){let e=new bf(t),n=Uc.parserHeader(e,Uc.FILE_STOP_FLAG).split(" ");switch(n[1]){case"shapes":this.parseShapeFont(e),this.fontType=0;break;case"bigfont":this.parseBigFont(e),this.fontType=1;break;case"unifont":this.parseUniFont(e),this.fontType=2}this.fileHeader=n[0],this.fileVersion=n[2]}else this.setFontFile(t)}generateShapes(e,t){let n=[],i=0;for(let r=0;r<e.length;r++){let a=e[r];if(" "===a){i+=t;continue}let s=this.getCharShape(a,t);s?(n.push(s.offset(new _e(i,0))),i+=s.width):(i+=t,this.addUnsupportedChar(a))}return n}getCharShape(e,t){l0e(e)&&(e=o0e(e));let n=Uc.getCode(e);0===n&&(n=e.charCodeAt(0));let i=this.getGraphicDataByCode(n,t);return i&&0===i.polylines.length&&(i.width=t),i}getGraphicDataByCode(e,t){let n=`${e}_${t}`;if(this.textShapesCache.has(n))return this.textShapesCache.get(n);if(0===e)return;let i,r=this.data;if(!this.graphicData.has(e))if(r[e]){let t=r[e],n=PC.DEFAULT_SIZE/this.baseUp;i=Uc.parserCode(this,t,n),this.graphicData.set(e,i)}else if(RC[e]){let t=[];for(let n=0;n<RC[e].length;n++)t.push(RC[e][n].map((e=>new _e(e[0],e[1]))));i=new td(new _e,t),this.graphicData.set(e,i)}if(this.graphicData.has(e)){let n=t/PC.DEFAULT_SIZE;c0e.identity().scale(n,n),i=this.graphicData.get(e).transform(c0e)}return i}getGraphicDataByCodeWithOffset(e,t,n){var i;return null==(i=this.getGraphicDataByCode(e,t))?void 0:i.offset(n)}parseBigFont(e){Gr.ToInt16(e.readBytes(2),0);let t=Gr.ToInt16(e.readBytes(2),0),n=Gr.ToInt16(e.readBytes(2),0);for(let o=0;o<n;o++)e.readBytes(2),e.readBytes(2);let i=[];for(let o=0;o<t;o++){let t=e.readBytes(8),n=Gr.ToUInt16(new Uint8Array([t[1],t[0]]),0),r=Gr.ToUInt16(t,2),a=Gr.ToUInt32(t,4);0===n&&0===r&&0===a||i.push({code:n,length:r,offset:a})}let r={};for(let o of i)e.setPosition(o.offset),r[o.code]=e.readBytes(o.length);let a=r[0],s=(this.info=Wgt(a)).indexOf("\0")+1;a.length-s==4?(this.baseUp=a[s++],this.baseDown=a[s++],this.orientation=a[s++]):(this.baseUp=a[s++],s++,this.orientation=a[s++],this.baseDown=a[s++],this.isExtend=!0),this.data=r}parseUniFont(e){let t=Gr.ToInt32(e.readBytes(4),0),n=Gr.ToInt16(e.readBytes(2),0),i=e.readBytes(n),r=(this.info=(new TextDecoder).decode(i)).indexOf("\0");this.baseUp=i[++r],this.baseDown=i[++r],this.orientation=i[++r],this.isUniCode=0==i[++r],this.isEmbedded=0==i[++r];let a={};for(let s=0;s<t-1;s++){let t=Gr.ToUInt16(e.readBytes(2),0),n=Gr.ToUInt16(e.readBytes(2),0);a[t]=e.readBytes(n)}this.data=a}parseShapeFont(e){e.readBytes(2),e.readBytes(2);let t=Gr.ToInt16(e.readBytes(2),0),n=[];for(let s=0;s<t;s++){let t=Gr.ToUInt16(e.readBytes(2),0),i=Gr.ToUInt16(e.readBytes(2),0);n.push({code:t,length:i})}let i={};for(let s of n)i[s.code]=e.readBytes(s.length);let r=i[0],a=(this.info=(new TextDecoder).decode(r)).indexOf("\0");this.baseUp=r[++a],this.baseDown=r[++a],this.orientation=r[++a],this.data=i}getNotFoundTextShape(e){let t=0;return 1===this.fontType&&(t=Uc.getCode("\uff1f")),2===this.fontType&&(t=Uc.getCode("?")),this.getGraphicDataByCode(t,e)}getFontFile(){return{fontType:this.fontType,order:this.order,data:this.data,info:this.info,orientation:this.orientation,baseUp:this.baseUp,baseDown:this.baseDown,fileName:this.fileName,fileHeader:this.fileHeader,fileVersion:this.fileVersion}}setFontFile(e){this.fileName=e.fileName,this.fontType=e.fontType||2,this.data=e.data,this.info=e.info,this.order=e.order,this.orientation=e.orientation,this.baseUp=e.baseUp,this.baseDown=e.baseDown,this.fileHeader=e.fileHeader,this.fileVersion=e.fileVersion}releaseFontData(){super.releaseFontData(),this.graphicData.clear(),this.textShapesCache.clear()}},nd=PC;function Wgt(e){let t,n,i,r,a;t="";let s=e.length;for(n=0;n<s;)switch(i=e[n++],i>>4){case 0:case 1:case 2:case 3:case 4:case 5:case 6:case 7:t+=String.fromCharCode(i);break;case 12:case 13:r=e[n++],t+=String.fromCharCode((31&i)<<6|63&r);break;case 14:r=e[n++],a=e[n++],t+=String.fromCharCode((15&i)<<12|(63&r)<<6|(63&a)<<0)}return t}nd.DEFAULT_SIZE=12;var Vl=class{constructor(){this.fontMap=new Map,this.unsupportedChars={},this.missingFonts={},this.loader=new Zr}loadFonts(e){return it(this,null,(function*(){if(e=Array.isArray(e)?e:[e],this.fileNames=e.map((e=>Vl.getFileName(e.toLowerCase()))),!(yield this.checkAllFontsLoaded(e))){for(let t=0;t<e.length;t++){let n,i=e[t],r=Vl.getFileName(i).toLowerCase();if(Vl.isJsonFile(i)){this.loader.setResponseType("json");let e=yield this.loader.loadAsync(i);n=new Cf(r,e)}else if(Vl.isShxFile(i)){this.loader.setResponseType("arraybuffer");let e=yield this.loader.loadAsync(i);n=new nd(r,e)}else if(Vl.isTtfFile(i)){this.loader.setResponseType("arraybuffer");let e=yield this.loader.loadAsync(i);n=new Cf(r,e)}n&&(n.order=t+1,this.fontMap.set(r,n))}Vl.enableFontCache&&dr.isBrowser&&(this.fontMap.forEach((e=>it(this,null,(function*(){yield e.setFontDataToIndexedDb()})))),this.releaseFontData())}}))}getTextShape(e,t,n){if(0===this.fontMap.size)return void fe.warn("[FontManager] no font loaded.");let i=this.fontMap.get(t.toLowerCase());return i||(i=this.fontMap.get(this.fontMap.keys().next().value),this.missingFonts[t]||(this.missingFonts[t]=0),this.missingFonts[t]++),null==i?void 0:i.generateShapes(e,n)}getCharShape(e,t,n){if(0===this.fontMap.size)return void fe.warn("[FontManager] no font loaded.");null==t&&(t="");let i=this.fontMap.get(t.toLowerCase());if(!i){this.missingFonts[t]||(this.missingFonts[t]=0),this.missingFonts[t]++;for(let[t,r]of this.fontMap)if(r.getCharShape(e,n)){i=r;break}}let r=null==i?void 0:i.getCharShape(e,n);if(r){if(i instanceof nd)return r.toThreeGeometry();if(i instanceof Cf)return new uC(e,{font:i,height:0,size:n||12,curveSegments:3,bevelSegments:3})}}getNotFoundTextShape(e){let t,n;for(let[i,r]of this.fontMap){let i=r.getNotFoundTextShape(e);if(i){t=i,n=r;break}}return n instanceof nd?t.toThreeGeometry():n instanceof Cf?new Ws(t.toShapes(!1),{curveSegments:3,bevelSegments:3}):void 0}checkAllFontsLoaded(e){return it(this,null,(function*(){if(!dr.isBrowser)return!1;let t=!1;for(let n=0;n<e.length;n++){let i=e[n],r=Vl.getFileName(i.toLowerCase()),a=yield Jh.instance().query(r);if(!a){t=!1;break}if(t=!0,void 0!==a.codes){t=!1;break}}return t}))}getFontFromIndexeddb(){return it(this,null,(function*(){if(0!==this.fontMap.size)return;let e=(yield Jh.instance().queryAll()).sort(((e,t)=>e.order-t.order));for(let t=0;t<e.length;t++){let n,i=e[t],{fileName:r,fontType:a}=i;this.fileNames&&!this.fileNames.includes(r)||(n=a?new nd(r,i):new Cf(r,i),this.fontMap.set(r,n))}fe.debug("[FontManager] Loaded font data from cache.")}))}isShxFont(e){if(0===this.fontMap.size)return void fe.warn("[FontManager] no font loaded.");let t=this.fontMap.get(e);return t||(t=this.fontMap.get(this.fontMap.keys().next().value),this.missingFonts[e]||(this.missingFonts[e]=0),this.missingFonts[e]++),t instanceof nd}getUnsupportedChar(){return this.fontMap.forEach((e=>{Object.assign(this.unsupportedChars,e.unsupportedChars)})),this.unsupportedChars}releaseFontData(){this.fontMap.forEach((e=>{e.releaseFontData()})),this.fontMap.clear()}destroy(){this.releaseFontData(),this.fontMap.clear()}static isShxFile(e){return"shx"===Vl.getExtension(e)}static isTtfFile(e){return["WOFF","OTF","TTF"].includes(Vl.getExtension(e).toUpperCase())}static isJsonFile(e){return"json"===Vl.getExtension(e)}static getFileName(e){let t=e.lastIndexOf("/");return e.substring(t+1)}static getExtension(e){return e.substring(e.lastIndexOf(".")+1)}},zm=Vl;zm.enableFontCache=!0;var Hc=new k(1,0,0),l6=new k(0,1,0),n1=new k(0,0,1),u0e=new k(0,0,0),Of=16777215,jgt="CONTINUOUS",IC=new Li({color:Of}),sa=new zn({color:Of}),r1=new cn({color:Of}),h0e=(new Ot).setFromPoints([new k]),d0e=new ht,If=new ht,Ys=new ht,Rn=new k,ri=new k,Lf=new k,VE=new _e,xa=new _r,LC=new an,Df=new Nt,f0e=new Li({color:65280,size:5,depthTest:!1}),p0e=new Li({color:65280,depthTest:!1}),m0e=new Li({color:65280,depthTest:!1}),Xgt=e=>void 0!==e.viewDirectionFromTarget,Ygt=e=>{if(e){let t=e.match(/data:([a-zA-Z0-9]+\/[a-zA-Z0-9-.+]+).*,.*/);if(t&&t.length>0){let n=t[1],i=e.replace("data:"+n+";","").split(",");if(i&&2===i.length&&"base64"===i[0]){let e=i[1];return rme.decode(e)}}}return null},g0e=(e,t)=>{let n=new _e(e.x,e.y),i=new _e(t.x,t.y);return i.sub(n),i.normalize(),i.y<0?-Math.acos(i.x):Math.acos(i.x)},v0e=(e,t,n)=>({x:e.x+t*Math.cos(n),y:e.y+t*Math.sin(n)}),$gt=(e,t,n,i)=>{let r=e?new _e(e.x,e.y):new _e(0,0),a=t?new _e(t.x,t.y):new _e(1,0);n=n||1;let s=4*Math.atan(n),o=r.distanceTo(a)/2/Math.sin(s/2),l=v0e(e,o,g0e(r,a)+(Math.PI/2-s/2));i=i||Math.max(Math.abs(Math.ceil(s/(Math.PI/18))),6);let h=g0e(l,r),u=s/i,c=[];c.push(new k(r.x,r.y,0));for(let d=1;d<=i-1;d++){let e=v0e(l,Math.abs(o),h+u*d);c.push(new k(e.x,e.y,0))}return c},y0e=(e,t,n,i=2*e.length,r)=>{let a=[],s=e.map((e=>[e.x,e.y]));for(let o=0;o<1;o+=1/i){let e=C5(o,t,s,n,r);a.push(new k(e[0],e[1],0))}return a},c6=(e,t=!1)=>{let n=[],i=e.length;for(let r=0;r<i;r++){let a=e[r];if(a.bulge&&(r!==i-1||t)){let t=a.bulge,s=r+1<i?e[r+1]:n[0],o=$gt(a,s,t);n.push(...o)}else n.push(new k(a.x,a.y,0))}return n},Zgt=e=>{let 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},Kgt=e=>{let t=[],n=[];e.forEach((e=>{e.polyfaceMeshVertex&&(e.threeDPolylineMesh?t.push(new k(e.x,e.y,e.z)):n.push(Zgt(e)))}));let i=[];for(let r=0;r<n.length;r++){let e=n[r];if(0===e.length)continue;let a=[],s=!0;for(let n=0;n<e.length;n++){let i=e[n]-1;if(i>=t.length||i<0){s=!1;break}a.push(t[i])}!s||0===a.length||(a.push(a[0]),i.push(a))}return i},Zn=class extends xr{constructor(e,t){super(e),this.timer=Date.now(),this.ignorePaperSpace=!1,this.encoding="UTF-8",this.angBase=0,this.angDir=0,this.header=void 0,this.pointsMaterials={},this.lineBasicMaterials={},this.lineShaderMaterials={},this.meshBasicMaterials={},this.meshTextureMaterials={},this.hatchShaderMaterials=[],this.entityCount=0,this.curveCount=0,this.averageCurveSize=0,this.enableRenderOrder=!1,this.enableLocalCache=!0,this.enableReleaseData=!0,this.enableMerge=!0,this.enableRTC=!0,this.enablePlineWidth=!0,this.dxfDataId=void 0,this.compareContext=void 0,this.statsInfo={unsupportedEntity:{},unsupportedEntityTypes:{},unsupportedTextStyles:{},unsupportedHatchPatterns:{},unsupportedPolylineCount:0,invisibleEntities:{},ignoredFrozenLayersAndEntityCount:{},ignoredInserts:{},entityTypesAndMeshCount:{},ignoredPaperSpaceEntityTypesAndCount:{},rebasedEntityCount:0},this.blockReferencesCache={},this.blockRecordsCache=void 0,this.entitiesCache=void 0,this.blocksCache=void 0,this.dictionaryOwnerHandleAndSpatialFilterHandlesCache=void 0,this.spatialFiltersCache=void 0,this.entityThreejsCache=void 0,this.entityTypesAndTimes=void 0,this.nonSnapableTypes=new Set(["ATTDEF","ATTRIB","LEADER","MTEXT","MULTILEADER","OLE2FRAME","TEXT"]),this.layoutsSnapObjectsMap={},this.entityHandlesWithRenderOrder={},this.addViewport=(e,t)=>{if("VIEWPORT"===e.type){t[e.ownerHandle]||(t[e.ownerHandle]=[]);let n=e;t[e.ownerHandle].push(n)}},Zn.abortJobs=!1,t&&(this.ignorePaperSpace=!0===t.ignorePaperSpace,this.enableLocalCache=!1!==t.enableLocalCache,this.enableMerge=!1!==t.enableMerge,this.encoding=t.encoding||"UTF-8",null!=t.overrideColor&&(this.overrideColor=An.rgb2Hex(t.overrideColor)),null!=t.overrideHatchPatternLineThickness&&(this.overrideHatchPatternLineThickness=t.overrideHatchPatternLineThickness)),this.pointsMaterials[Of]=IC,this.lineBasicMaterials[Of]=sa,this.meshBasicMaterials[Of]=r1}setFont(e){this.font=e}download(e,t){return it(this,null,(function*(){let n=Ygt(e);if(!n){let i=Date.now(),r=new Zr(this.manager);r.setResponseType("arraybuffer"),r.setPath(this.path),n=yield r.loadAsync(e,t),fe.info(`[DxfLoader] ${e} dxf file downloaded in ${(Date.now()-i)/1e3}s`)}return n}))}load(e,t,n){return it(this,null,(function*(){return this.enableLocalCache&&t&&(t=t.trim()).length>0&&(this.dxfDataId=t),this.loadAsync(e,n)}))}loadAsync(e,t){return it(this,null,(function*(){let n=Pt.getUpdateSubProgressFunc(0,50,t),i=Pt.getUpdateSubProgressFunc(50,100,t),r=Pt.getUpdateSubProgressFunc(10,100,t);if(dr.isBrowser&&this.enableLocalCache&&this.dxfDataId){let t;try{if(this.timer=Date.now(),t=yield this.getDxfDataFromIndexedDb(this.dxfDataId),t){this.tryFixDxfData(t),fe.info(`[DxfLoader] Loaded DxfData from indexedDb in ${(Date.now()-this.timer)/1e3}s`);let e=yield this.loadEntities(t,r);return Promise.resolve(e)}}catch(e){fe.warn("[DxfLoader] Failed to parse data from indexedDb",e)}}let a=yield this.parse(e,n);return this.tryFixDxfData(a),yield this.loadEntities(a,i)}))}parse(e,t){return it(this,null,(function*(){let n=Pt.getUpdateProgressFunc(t),i=Pt.getUpdateSubProgressFunc(0,40,t),r=yield this.download(e,i);if(!r)return Promise.reject(`[DxfLoader] Failed to download ${e}`);if(Zn.abortJobs)return Promise.reject("[DxfLoader] Job aborted");this.timer=Date.now(),fe.info("[DxfLoader] Start parsing...");let a=new km(this.encoding).parseSync(r);if(this.tryFixDxfData(a),n(80),fe.info(`[DxfLoader] Parsed in ${(Date.now()-this.timer)/1e3}s, creating entities...`),Zn.abortJobs)return Promise.reject("[DxfLoader] Job aborted");if(a&&dr.isBrowser&&this.enableLocalCache&&this.dxfDataId){let t=Date.now();try{yield this.setDxfDataToIndexedDb(this.dxfDataId,a),fe.info(`[DxfLoader] Saved to indexedDb in ${(Date.now()-t)/1e3}s`)}catch(e){fe.warn(`[DxfLoader] Failed to save '${this.dxfDataId}' to indexedDb!`,e)}}return n(100),a}))}parseHeader(e){if(!e)return void fe.error("[DxfLoader]: Invalid header!");this.header=e;let t=e.$ACADVER.toString();"AC1032"!==t&&fe.warn(`[DxfLoader] Unexpected version: ${t}. But we'll try to continue.`),this.angBase=e.$ANGBASE||0,this.angDir=e.$ANGDIR||0}tryFixDxfData(e){e&&(e.objects||(fe.warn("[DxfLoader] No objects found, Will add one."),e.objects={}),e.objects.LAYOUT||(fe.warn("[DxfLoader] No layout defined! Will add a default 'Model' layout!"),e.objects.LAYOUT=[{layoutName:Zn.MODEL_LAYOUT_NAME}]),e.tables||(fe.warn("[DxfLoader] No tables found, Will add one."),e.tables={}),e.tables.layer||(e.tables.layer={}),e.tables.layer.layers||(e.tables.layer.layers={}))}loadEntities(e,t){return it(this,null,(function*(){let n=Date.now();this.parseHeader(e.header),this.enableRenderOrder&&(this.initRenderOrderInfo(e),this.enableMerge=!1),this.getFontFilesFromDxf(e);let i=0,r=e.entities.length;this.entityCount=r,Object.keys(e.blocks).forEach((t=>{var n;this.entityCount+=(null==(n=e.blocks[t].entities)?void 0:n.length)||0}));let a=Pt.getUpdateProgressFuncForLoop(r,t),s={},o=e=>{let t=e.userData.layerName,n=s[t];n||(n=[],s[t]=n),n.push(e)},l={},h={},u=new pn;for(let t=0;t<r&&!Zn.abortJobs;t++){let n=e.entities[t];this.addViewport(n,l);let r=this.drawEntity(n,e);if(r||(yield a(t)),!r)continue;let s=this.getLayout(e,n).layoutName,c=u.children.find((e=>e.name===s));if(c||(c=new pn,c.name=s,c.userData.isLayoutLevelObject=!0,u.add(c)),r.traverse((e=>{e.userData.isSnapObject&&(this.layoutsSnapObjectsMap[s]||(this.layoutsSnapObjectsMap[s]=[]),this.layoutsSnapObjectsMap[s].push(e))})),this.enableMerge){Dc.merge(r,!1),h[s]||(h[s]={object:c,layerObjects:{}});let e=h[s];if(r.geometry){let t=r.userData.layerName;e.layerObjects[t]||(e.layerObjects[t]=[]),e.layerObjects[t].push(r),r.children.forEach((e=>{e.userData.isSnapObject&&o(e)}))}else r.children.length>0&&(c.add(r),r.traverse((e=>{e.geometry&&o(e)})))}else c.add(r),r.traverse((e=>{e.geometry&&o(e)}));i++,yield a(t)}e.objects.LAYOUT.forEach((t=>{let n=t,i=n.layoutName;if(this.ignorePaperSpace&&i!==Zn.MODEL_LAYOUT_NAME)return;let r=n.associatedBlockName,a=e.blocks[r];a&&this.drawLayout(a,e,n,u,s,l)})),fe.debug(`[DxfLoader] Drew entities in ${(Date.now()-n)/1e3}s`);for(let t in this.layoutsSnapObjectsMap){let n=u.children.find((e=>e.name===t)),i=new pn;i.name=Zn.SNAP_GROUP_NAME,i.userData.isSnapGroup=!0,n.add(i);let r=this.layoutsSnapObjectsMap[t];for(let t=0;t<r.length;t++){let n=r[t],a=n.userData.layerName;!1===this.getLayerVisible(e,a)&&n.layers.disable(11),Zn.SHOW_SNAP_OBJECT&&(n.layers.enableAll(),n.material instanceof Li?n.material=f0e:n.material instanceof zn?n.material=p0e:n.material instanceof cn&&(n.material=m0e));let s=n,o=Ys.identity();for(;s&&!0!==s.userData.isLayoutLevelObject;)o.premultiply(s.matrix),s=s.parent;n.matrix.copy(o),i.add(n)}}if(this.enableMerge)for(let e in h){let t=h[e],n=t.object;for(let e in t.layerObjects){let i=t.layerObjects[e],r=Dc.deepMerge(i,void 0,!1,!1,!0),a=r.added,s=r.removed;if(s.length!==i.length){let e=s;s.length>=100&&(e=new Set(s));let t=t=>Array.isArray(e)?e.indexOf(t)>=0:e.has(t);for(let r=0,a=i.length;r<a;r++){let e=i[r];t(e)||(n.add(e),o(e))}}for(let e=0;e<a.length;e++){let t=a[e];n.add(t),o(t)}t.layerObjects[e]=[]}}this.printStatsInfo(),this.enableReleaseData&&(this.releaseCachedData(),this.releaseDxfData(e)),this.enableMerge&&Zn.mergeDxfObjects({root:u,layersAndObjects:s});let c=u.convertToThreejsObject();u.clear(),s={};let d={};e.objects.LAYOUT.forEach((e=>{let t=e;d[t.layoutName]=t}));let p={};c.children.forEach((t=>{if(rr.setSharedVariablesOfObject(t),!t.userData.isLayoutLevelObject)return;let n,i=t.name;if(i!==Zn.MODEL_LAYOUT_NAME){let e=d[i];e.directAssociatedLeafObjectSet||(e.directAssociatedLeafObjectSet=new Set),n=e.directAssociatedLeafObjectSet}t.traverse((t=>{if(rr.setSharedVariablesOfObject(t),t.userData.isSnapGroup&&(t.visible=Zn.SHOW_SNAP_OBJECT),t.geometry){let i=t.userData.layerName;!1===this.getLayerVisible(e,i)&&(t.visible=!1,t.userData.layerVisible=!1),(e=>{let t=e.userData.layerName,n=p[t];n||(n=[],p[t]=n),n.push(e)})(t),n&&n.add(t)}}))})),fe.info(`[DxfLoader] loadEntities() done in ${(Date.now()-n)/1e3}s`);let f=Ci(Ir({},e),{threejsObject:c,layersAndThreejsObjects:p,loadedEntityCount:i,layoutViewportsMap:l});return Promise.resolve(f)}))}getFontFilesFromDxf(e){var t,n;let i=new Set,r=null==(n=null==(t=e.tables)?void 0:t.style)?void 0:n.styles;if(r)for(let a in r){let e=r[a],t=e.fontFile,n=e.bigFontFile;t&&i.add(t),n&&i.add(n)}fe.info(`[DxfLoader] These are fonts used by dxf: ${Array.from(i).join()}`)}loadEntitiesForCompare(e,t,n,i=!0,r){return it(this,null,(function*(){let a=e.entities.length,s=t.entities.length,o=()=>it(this,null,(function*(){var o;let l=this.compareContext,h=l.isTheFirstFile,u=h?e:t,c=new pn,d=h?a:s,p=u.entities.length;this.entityCount=p,Object.keys(u.blocks).forEach((e=>{var t;this.entityCount+=(null==(t=u.blocks[e].entities)?void 0:t.length)||0}));let f=Math.round(Math.pow(d,.5)),m=Date.now(),g=e=>it(this,null,(function*(){if(r&&(e%f==0||e===d-1)){let t=e+1;h||(t+=a),r(new ProgressEvent("parseProgress",{loaded:t,total:a+s}));let n=500,i=Date.now();(i-m>n||e===d-1)&&(yield Pt.sleep(0),m=i)}}));this.parseHeader(u.header);let v={};for(let e=0;e<d;e++){if(Zn.abortJobs)return;let t=u.entities[e],n=this.getLayout(u,t);if(n.layoutName!==Zn.MODEL_LAYOUT_NAME){yield g(e);continue}let i=this.drawEntity(t,u);if(!i){yield g(e);continue}let r=c.children.find((e=>e.name===Zn.MODEL_LAYOUT_NAME));r||(r=new pn,r.name=Zn.MODEL_LAYOUT_NAME,r.userData.isLayoutLevelObject=!0,c.add(r)),r.add(i),i.traverse((e=>{if(e.geometry){let t=e.userData.layerName,r=this.getLayerVisible(u,t);e.userData.isSnapObject&&(this.layoutsSnapObjectsMap[n.layoutName]||(this.layoutsSnapObjectsMap[n.layoutName]=[]),this.layoutsSnapObjectsMap[n.layoutName].push(e),!1===r&&i.layers.disable(11));let a=v[t];a||(a=[],v[t]=a),a.push(e)}})),yield g(e)}i&&h&&(l.preservedHandles||(l.preservedHandles=new Set));for(let e in n){let t=n[e];h&&("Added"===t.type||"Modified"===t.type)&&(null==(o=l.preservedHandles)||o.add(t.handle),t.parentHandles&&t.parentHandles.forEach((e=>{var t;return null==(t=l.preservedHandles)?void 0:t.add(e)})));let i=this.entityThreejsCache&&this.entityThreejsCache[t.handle];if(t.parentHandles&&(i=this.entityThreejsCache&&this.entityThreejsCache[t.parentHandles[t.parentHandles.length-1]]),i){if(i.parent&&i.parent.userData.originalType){this.setObjectColorByChange(i,{type:"NoChange"});continue}i=this.setObjectColorByChange(i,t)}if("NoChange"!==t.type&&i){let e=i.parent,n=Ys.identity();for(;e&&!0!==e.userData.isLayoutLevelObject;)n.premultiply(e.matrix),e=e.parent;Df.makeEmpty();let r=pn.getBox(i,Df);r.applyMatrix4(n),"Added"===t.type?!h&&(t.box=(new Nt).copy(r)):"Removed"===t.type?h&&(t.box=(new Nt).copy(r)):"Modified"===t.type&&(t.box?t.box.union(r):t.box=(new Nt).copy(r))}}for(let e in this.layoutsSnapObjectsMap){let t=c.children.find((t=>t.name===e)),n=new pn;n.name=Zn.SNAP_GROUP_NAME,t.add(n);let i=this.layoutsSnapObjectsMap[e];for(let e=0;e<i.length;e++){let t=i[e];Zn.SHOW_SNAP_OBJECT&&(t.layers.enableAll(),t.material instanceof Li?t.material=f0e:t.material instanceof zn?t.material=p0e:t.material instanceof cn&&(t.material=m0e));let r=t,a=Ys.identity();for(;r&&!0!==r.userData.isLayoutLevelObject;)a.premultiply(r.matrix),r=r.parent;t.matrix.copy(a),n.add(t)}}this.enableMerge&&Zn.mergeDxfObjects({root:c,layersAndObjects:v});let y=c.convertToThreejsObject();c.clear(),v={};let x={};y.children.forEach((e=>{rr.setSharedVariablesOfObject(e),e.userData.isLayoutLevelObject&&e.traverse((e=>{if(rr.setSharedVariablesOfObject(e),e.userData.isSnapGroup&&(e.visible=Zn.SHOW_SNAP_OBJECT),e.geometry){let t=e.userData.layerName;!1===this.getLayerVisible(u,t)&&(e.visible=!1,e.userData.layerVisible=!1),(e=>{let t=e.userData.layerName,n=x[t];n||(n=[],x[t]=n),n.push(e)})(e)}}))}));let b=u;b.threejsObject=y,b.layersAndThreejsObjects=x,b.layoutViewportsMap={}})),l=Date.now();this.compareContext={changes:n,isTheFirstFile:!0},Pt.printMemory("Before loading entities for first dxf"),yield o(),fe.info(`[DxfLoader] loadEntities for first dxf in ${(Date.now()-l)/1e3}s`),Pt.printMemory("After loading entities for first dxf"),this.releaseCachedData(!1),this.releaseDxfData(e),Pt.printMemory("Before loading entities for second dxf"),l=Date.now(),this.compareContext.isTheFirstFile=!1,yield o(),fe.info(`[DxfLoader] loadEntities for second dxf in ${(Date.now()-l)/1e3}s`),this.printStatsInfo();for(let e of Object.values(n))e.box||delete n[e.id];this.compareContext.preservedHandles=void 0,this.enableReleaseData&&(this.releaseCachedData(),this.releaseDxfData(t)),Pt.printMemory("After loading entities for second dxf")}))}setObjectColorByChange(e,t){let n=(e,t)=>{e.traverse((e=>{if(e.material)if(e.material instanceof zn)e.material=this.getLineBasicMaterial(t);else if(e.material instanceof cn)e.material=this.getMeshBasicMaterial(t);else if(e.material instanceof Li)e.material=this.getPointsMaterial(t);else if(e.material instanceof hn){let n=e.material.clone();Zn.updateMaterialUniforms(n),n.uniforms.u_color.value.set(t),e.material=n}}))},i=(e=>{var t;let n=js.ENTITY_COLOR_NO_CHANGE;return"Added"===e.type?n=js.ENTITY_COLOR_ADDED:"Removed"===e.type?n=js.ENTITY_COLOR_REMOVED:"Modified"===e.type&&(n=null!=(t=this.compareContext)&&t.isTheFirstFile?js.ENTITY_COLOR_REMOVED:js.ENTITY_COLOR_ADDED),n})(t);return e.traverse((r=>{t.parentHandles?r.userData&&r.userData.handle&&r.userData.handle===t.handle&&(n(r,i),e=r):n(r,i)})),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.layoutsSnapObjectsMap={},this.statsInfo={unsupportedEntity:{},unsupportedEntityTypes:{},unsupportedTextStyles:{},unsupportedHatchPatterns:{},unsupportedPolylineCount:0,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);let 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,e.tables&&(delete e.tables.dimStyle,delete e.tables.lineType,delete e.tables.style,delete e.tables.blockRecord),e.entities=[],e.blocks={}}drawEntity(e,t,n,i=!1){if(this.compareContext&&this.compareContext.preservedHandles&&this.compareContext.preservedHandles.has(e.handle)&&Lm.includes(e.type)&&(i=!0),!i&&this.compareContext&&this.compareContext.preservedHandles&&!Lm.includes(e.type)&&!this.compareContext.preservedHandles.has(e.handle)&&(!n||n&&!this.compareContext.preservedHandles.has(n.handle)))return;if(!0===this.getLayerFrozen(t,e)){let 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={});let r,a=Date.now(),s=!1;if(!this.compareContext&&this.entityThreejsCache[e.handle])r=this.entityThreejsCache[e.handle].clone(),s=!0;else if(!this.statsInfo.unsupportedEntity[e.handle]){if("CIRCLE"===e.type||"ARC"===e.type)r=this.drawArc(e,t,n);else if("LINE"===e.type||"POLYLINE"===e.type)r=this.drawLine(e);else if("XLINE"===e.type)r=this.drawXLine(e);else if("SEQEND"!==e.type)if("RAY"===e.type)r=this.drawRay(e);else if("LWPOLYLINE"===e.type)r=this.drawLWPolyline(e,t,n);else if("3DFACE"===e.type)r=this.draw3DFace(e);else if("TEXT"===e.type)r=this.drawText(e,t,n);else if("SOLID"===e.type)r=this.drawSolid(e,t,n);else if("POINT"===e.type)r=this.drawPoint(e,t,n);else if("IMAGE"===e.type)r=this.drawImage(e,t,n);else if("INSERT"===e.type)r=this.drawInsert(e,t,n,i);else if("SPLINE"===e.type)r=this.drawSpline(e,n);else if("MTEXT"===e.type)r=this.drawMText(e,t,n);else if("ELLIPSE"===e.type)r=this.drawEllipse(e,t,n);else if("DIMENSION"===e.type)r=this.drawDimension(e,t);else if("REGION"!==e.type)if("ATTDEF"===e.type)r=this.drawAttDef(e,t,n);else if("ATTRIB"===e.type){if(!n)for(let i=0;i<t.entities.length;i++){let r=t.entities[i];if(e.ownerHandle===r.handle&&(n=r).attributesFollow)break}r=this.drawAttrib(e,t,n)}else"HATCH"===e.type?r=this.drawHatch(e,t,n):"VIEWPORT"===e.type?r=this.drawViewport(e,t,n):"LEADER"===e.type?r=this.drawLeader(e,t,n):"MULTILEADER"===e.type?r=this.drawMLeader(e,t,n):"OLE2FRAME"===e.type?r=this.drawOle2frame(e,t):"ACAD_TABLE"===e.type&&(r=this.drawTable(e,t));r&&(this.entityThreejsCache[e.handle]=r),this.enableReleaseData&&!this.compareContext&&this.releaseEntity(e)}if(r){let i=this.getLayerName(e,t,n);r.userData.handle=e.handle,"INSERT"!==e.type&&"DIMENSION"!==e.type&&r.traverse((r=>{r.geometry&&(r.userData.layerName=i,this.setMaterial(r,e,t,n))})),s||(this.nonSnapableTypes.has(e.type)&&r.traverse((e=>{e.layers.disable(11)})),this.enableRenderOrder&&(this.entityHandlesWithRenderOrder[e.handle]?r.renderOrder=parseInt(this.entityHandlesWithRenderOrder[e.handle],16)+.1:r.renderOrder=parseInt(e.handle,16)))}return Lm.includes(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+=Date.now()-a),r?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,Lm.includes(e.type)||(this.statsInfo.unsupportedEntity[e.handle]?this.statsInfo.unsupportedEntity[e.handle]++:this.statsInfo.unsupportedEntity[e.handle]=1)),r}drawEllipse(e,t,n){if(!e.majorAxisEndPoint||!e.center||void 0===e.axisRatio||void 0===e.startAngle||void 0===e.endAngle)return;let i=e.startAngle,r=e.endAngle;if(e.extrusionDirection&&e.extrusionDirection.z<0&&(i=2*Math.PI-e.endAngle,r=2*Math.PI-e.startAngle),Zt.areNumbersEqual(i,r,1e-5))return void fe.warn("[DxfLoader] Ellipse entity (handle '%s') contains the same start and end angle, ignored!",e.handle);let a=r-i;for(;a>2*Math.PI;)a-=2*Math.PI;Math.abs(a)<=1e-5&&(r=Zt.floorNumber(i+2*Math.PI,5));let s=Math.sqrt(Math.pow(e.majorAxisEndPoint.x,2)+Math.pow(e.majorAxisEndPoint.y,2)),o=s*e.axisRatio,l=Math.atan2(e.majorAxisEndPoint.y,e.majorAxisEndPoint.x),h=new Gh(e.center.x,e.center.y,s,o,i,r,!1,l),u=1,c=n;null!=c&&c.xScale&&null!=c&&c.yScale&&(u=Math.max(Math.abs(c.xScale),Math.abs(c.yScale)));let d=this.getDivision(i,r,Math.max(s,o)*u),p=h.getPoints(d),f=[],m=p.length;for(let _=0;_<m-1;_++)Zt.areVector2sEqual(p[_],p[_+1],1e-9)||f.push(p[_]);if(f.push(p[m-1]),f.length<2)return void fe.warn("[DxfLoader] Ellipse entity (handle '%s') contains less than 2 points, ignored!",e.handle);let g=new k,v=!1;this.enableRTC&&(v=en.checkAndRebasePositionsOnRTC(f,g));let y=(new Ot).setFromPoints(f),x=new pn(2);x.geometry=y,x.material=sa;let b=new pn(1);return b.geometry=h0e,b.material=IC,b.matrix.setPosition(e.center.x,e.center.y,e.center.z),b.userData.isSnapObject=!0,b.userData.type="CircleCenter",b.layers.set(11),x.add(b),v&&(this.setRTCUserData(x),x.matrix.setPosition(g.x,g.y,0)),x.layers.enableAll(),x}drawMText(e,t,n){if(!e.text)return;if(!this.font)return void fe.info("[DxfLoader] Font file not set, ignoring text entity.");let i=this.getTextStyle(t,e),r=oC(e.text,{encoding:this.getTextEncoding(i)}),a=this.getMTextGroup(r,e,i,t,n),s=a&&a.object;if(!s)return;s.matrix.decompose(ri,xa,Lf),e.position&&(ri.x+=e.position.x,ri.y+=e.position.y,s.matrix.compose(ri,xa,Lf)),Df.makeEmpty();let o=pn.getBox(s,Df).getSize(Rn),l=e.width||o.x,h=e.height||o.y,u=0,c=0;switch(e.attachmentPoint){case 1:u=0,c=0;break;case 2:u-=l/2,c=0;break;case 3:u-=l,c=0;break;case 4:u=0,c+=h/2;break;case 5:u-=l/2,c+=h/2;break;case 6:u-=l,c+=h/2;break;case 7:u=0,c+=h;break;case 8:u-=l/2,c+=h;break;case 9:u-=l,c+=h;break;default:return}s.traverse((e=>{e.geometry&&e.geometry.translate(u,c,0),e.layers.enableAll()}));let d=0;if(e.rotation&&(d=e.rotation*Math.PI/180),e.directionVector){let t=e.directionVector,n=new k(t.x,t.y,t.z),i=n.clone().cross(Hc),r=Hc.angleTo(n);d=i.z>0?-r:r}en.shouldRebasePositionOnRTC(ri)&&this.setRTCUserData(s),s.matrix.compose(ri,xa,Lf);let p=e.position?ri.clone().sub(e.position):ri;return If.makeTranslation(-p.x,-p.y,0),Ys.makeRotationZ(d),s.matrix.multiply(If),s.matrix.multiply(Ys),s.matrix.multiply(If.invert()),s}getMTextGroup(e,t,n,i,r,a=0,s=0,o=[]){var l,h,u,c;if(0===e.length)return;let d=t.height||t.contextData&&t.contextData.textHeight||0;if(t.textStyle){if(n&&n.fontFile&&n.fontFile.endsWith(".shx")){let e=`${n.fontFile}_${n.styleName}`;this.statsInfo.unsupportedTextStyles[e]||(this.statsInfo.unsupportedTextStyles[e]=0),this.statsInfo.unsupportedTextStyles[e]++}d=d||n.textHeight}let p=t.lineSpaceFactor||1,f="Left";t.width&&t.attachmentPoint&&([1,4,7].includes(t.attachmentPoint)?f="Left":[2,5,8].includes(t.attachmentPoint)?f="Center":[3,6,9].includes(t.attachmentPoint)&&(f="Right"));let m,g=t.width||0,v=new pn,y=n.fontFile,x=1,b=1,_=256,w=p*d*.3,S=w+d;for(let M=0;M<e.length;M++){let E=e[M];if("string"==typeof E){let e,M=[],T=e=>{let t;if(e.forEach(((e,n)=>{e.boundingBox||e.computeBoundingBox(),0===n?t=e.boundingBox:t.union(e.boundingBox)})),t){let n=t.getSize(Rn);switch(f){case"Left":default:break;case"Center":e.forEach((e=>e.translate((g-n.x)/2,0,0)));break;case"Right":e.forEach((e=>e.translate(g-n.x,0,0)))}}M.push(...e)};for(let t=0;t<E.length;t++){let i=E[t];if("\n"!==i)if(w=p*d*.3,S=w+d,e=null==(l=this.font)?void 0:l.getCharShape(i,y,d),n.bigFontFile&&!e&&(e=null==(h=this.font)?void 0:h.getCharShape(i,n.bigFontFile,d)),e||(e=null==(u=this.font)?void 0:u.getCharShape(i,"",d)),e||(e=null==(c=this.font)?void 0:c.getNotFoundTextShape(d)),e)if(e.translate(a,s,0),e.scale(x,1,1),a>(g||1/0))a=0,s-=S,o.length>0&&T(o),o=[];else{e.boundingBox||e.computeBoundingBox();let t=e.boundingBox.getSize(Rn).x;" "===i&&(t=d/2),a+=t+b*(d/6),o.push(e)}else a+=d+b*(d/6);else a=0,s-=S,o.length>0&&T(o),o=[]}o.length>0&&(T(o),o=[]);let A=new pn;if(M.length>0){m||(m=t.colorIndex),void 0!==_&&256!==_?(t.color=Dm(_),t.colorIndex=_):t.colorIndex=m;let e=this.getColor(t,i,r),n=M.filter((e=>e instanceof Ws)),a=M.filter((e=>!(e instanceof Ws)));if(n.length>0){let t=new pn(4);t.geometry=Oi(n),t.material=this.getMeshBasicMaterial(e),A.add(t)}if(a.length>0){let t=new pn(3);t.geometry=Oi(a),t.material=this.getLineBasicMaterial(e),A.add(t)}}A.matrix.makeTranslation(0,-d,0),v.add(A),x=1,b=1,_=256,p=t.lineSpaceFactor||1}else if(Array.isArray(E)){let e=this.getMTextGroup(E,t,n,i,r,a,s,o);e&&(v.add(e.object),a=e.hOffset,s=e.vOffset)}else"object"==typeof E&&(E.f&&(y=E.f,y&&y.includes(".shx")&&fe.info(`[DxfLoader] Doesn't support custom fonts: ${y}`)),E.C&&(_=E.C),E.W&&(x="x"===E.W[1]?E.W[0]*t.width:E.W[0]),E.H&&(d="x"===E.H[1]?E.H[0]*t.height:E.H[0]),E.T&&(b=E.T))}return 0!==v.children.length?(Dc.merge(v,!1),m&&(t.colorIndex=m),1===v.children.length?{object:v.children[0],hOffset:a,vOffset:s}:{object:v,hOffset:a,vOffset:s}):void 0}mtextContentAndFormattingToTextAndStyle(e,t){let n={horizontalAlignment:"",textHeight:t.height||t.contextData&&t.contextData.textHeight},i={},r=1,a=[];for(let s=0;s<e.length;s++){let o=e[s];if("string"==typeof o){if(o.startsWith("\\pxq")&&o.endsWith(";"))-1!==o.indexOf("c")?n.horizontalAlignment="center":-1!==o.indexOf("l")?n.horizontalAlignment="left":-1!==o.indexOf("r")?n.horizontalAlignment="right":-1!==o.indexOf("j")&&(n.horizontalAlignment="justify");else if(!o.startsWith("pi")&&!o.startsWith("pxt")&&!o.startsWith("pt")){let e=this.getTextLineNum(o);a.push({font:i.f,colorIndex:i.C,text:o,lineNum:r}),r+=e}}else if(Array.isArray(o)){let e=this.mtextContentAndFormattingToTextAndStyle(o,t);e.text.forEach((e=>{a.push(e)})),r=e.lineLength}else if("object"==typeof o)if(o.S&&3===o.S.length){let e=o.S[0]+"/"+o.S[2],t=this.getTextLineNum(e);a.push({text:o.S[0]+"/"+o.S[2],lineNum:r}),r+=t}else void 0!==o.C?i.C=o.C:void 0!==o.W?i.W=o.W:void 0!==o.H?i.H=o.H:void 0!==o.f&&(i.f=o.f)}return{text:a,lineLength:r,style:n}}getTextLineNum(e){let t=e.match(new RegExp("\\n","g"));return t?t.length:0}draw3DFace(e){if(!e.vertices||0===e.vertices.length)return void fe.warn("[DxfLoader] Entity is missing vertices:",e.handle);let t=e.vertices.map((e=>new k(e.x,e.y,e.z)));if(0===t.length)return;Zt.areVector3sEqual(t[0],t[t.length-1])||t.push(t[0]);let n=new k,i=!1;this.enableRTC&&(i=en.checkAndRebasePositionsOnRTC(t,n));let r=(new Ot).setFromPoints(t),a=new pn(2);return a.geometry=r,a.material=sa,i&&(this.setRTCUserData(a),a.matrix.setPosition(n.x,n.y,0)),a.layers.enableAll(),a}drawSpline(e,t){if(!e.controlPoints||!e.degreeOfSplineCurve||!e.knotValues)return;let n=1/0,i=1/0,r=-1/0,a=-1/0;for(let g of e.controlPoints)g.x<n&&(n=g.x),g.y<i&&(i=g.y),g.x>r&&(r=g.x),g.y>a&&(a=g.y);let s=1,o=t;null!=o&&o.xScale&&null!=o&&o.yScale&&(s=Math.max(Math.abs(o.xScale),Math.abs(o.yScale)));let l=Math.max(r-n,a-i),h=this.getBSplineInterpolationsPerSplineSegment(e.controlPoints.length,l*s),u=y0e(e.controlPoints,e.degreeOfSplineCurve,e.knotValues,h),c=new k,d=!1;this.enableRTC&&(d=en.checkAndRebasePositionsOnRTC(u,c));let p=en.getAdjacentNonRepeatPoints(u);if(p.length<2)return void fe.warn("[DxfLoader] Spline entity (handle '%s') contains less than 2 points, ignored!",e.handle);let f=(new Ot).setFromPoints(p),m=new pn(2);return m.geometry=f,m.material=sa,d&&(this.setRTCUserData(m),m.matrix.setPosition(c.x,c.y,0)),m.layers.enableAll(),m}drawXLine(e){if(!e.vertices||0===e.vertices.length)return void fe.warn("[DxfLoader] Entity is missing vertices:",e.handle);let t=Pt.arrayOrObjectToVector3(e.directionVector),n=new k(e.vertices[0].x,e.vertices[0].y,0),i=[];if(i.push(t.clone().multiplyScalar(-1e6).add(n)),i.push(t.clone().multiplyScalar(1e6).add(n)),0===i.length)return;let r=new k,a=!1;this.enableRTC&&(a=en.checkAndRebasePositionsOnRTC(i,r));let s=(new Ot).setFromPoints(i),o=new pn(2);return o.geometry=s,o.material=sa,a&&(this.setRTCUserData(o),o.matrix.setPosition(r.x,r.y,0)),o.layers.enableAll(),o}drawRay(e){if(!e.vertices||0===e.vertices.length)return void fe.warn("[DxfLoader] Entity is missing vertices:",e.handle);let t=Pt.arrayOrObjectToVector3(e.directionVector),n=e.vertices.map((e=>new k(e.x,e.y,0)));if(n.push(t.multiplyScalar(1e6).add(n[0])),0===n.length)return;let i=new k,r=!1;this.enableRTC&&(r=en.checkAndRebasePositionsOnRTC(n,i));let a=(new Ot).setFromPoints(n),s=new pn(2);return s.geometry=a,s.material=sa,r&&(this.setRTCUserData(s),s.matrix.setPosition(i.x,i.y,0)),s.layers.enableAll(),s}drawLine(e){if(!e.vertices||0===e.vertices.length)return void fe.warn("[DxfLoader] Entity is missing vertices:",e.handle);let t=[];if(e.isPolyfaceMesh)t=Kgt(e.vertices);else{let n=c6(e.vertices,e.shape);e.shape&&n.length>0&&n.push(n[0]),n.length>0&&(t=[n])}if(0===t.length)return;let n=[];for(let s=0;s<t.length;){let[e,i]=t[s];Zt.areVector3sEqual(e,i)&&t[s].length<=2?(n.push(e),t.splice(s,1)):s++}let i,r=new k,a=!1;if(t.length>0){if(this.enableRTC){let e=0;t.forEach((t=>{t.forEach((t=>{r.add(t),e++}))})),r.divideScalar(e),a=en.shouldRebasePositionOnRTC(r)}let e=[],n=[],s=0,o=0,l=0,h=0;t.forEach((t=>{for(let i=0;i<t.length;i++)a?(o=t[i].x-r.x,l=t[i].y-r.y,h=t[i].z-r.z,e.push(new k(o,l,h))):e.push(t[i]),i>0&&n.push(s+i-1,s+i);s=t.length}));let u=(new Ot).setFromPoints(e);u.setIndex(n),i=new pn(3),i.geometry=u,i.material=sa}if(n.length>0){this.enableRTC&&(a=en.checkAndRebasePositionsOnRTC(n,r));let e=(new Ot).setFromPoints(n);i=new pn(1),i.geometry=e,i.material=IC}return i?(a&&(this.setRTCUserData(i),i.matrix.setPosition(r.x,r.y,0)),i.layers.enableAll(),i):void 0}drawLWPolyline(e,t,n){var i,r,a;if(!e.vertices||e.vertices.length<2)return void fe.warn("[DxfLoader] Invalid LWPolyline entity (handle '%s'), ignored!",e.handle);let s=e;if(void 0!==s.extrusionDirectionX&&void 0!==s.extrusionDirectionY&&void 0!==s.extrusionDirectionZ){Rn.set(s.extrusionDirectionX,s.extrusionDirectionY,s.extrusionDirectionZ);let e=Zn.getOcsMatrix(Rn).invert(),t=0;void 0!==s.elevation&&s.elevation>0&&(t=s.elevation),s.vertices.forEach((n=>{let i=Rn.set(n.x,n.y,t).applyMatrix4(e);n.x=i.x,n.y=i.y}))}let o=c6(e.vertices,e.shape);if(e.shape&&o.length>0&&!Zt.areVector3sEqual(o[0],o[o.length-1])&&o.push(o[0]),o.length<2)return void fe.warn("[DxfLoader] Invalid LWPolyline entity (handle '%s'), ignored!",e.handle);let l=new pn;if(null!=(i=e.extendedData)&&i.outlines){let t=e.extendedData.outlines,n=[];t.forEach((e=>{let t=new Ts;e.forEach(((e,n)=>{0===n?t.moveTo(e[0],e[1]):t.lineTo(e[0],e[1])})),t.closePath(),n.push(new Al(t))}));let i=Oi(n),r=new pn(4);r.geometry=i,r.material=r1,r.layers.enableAll(),l.add(r)}let h=new k,u=!1;this.enableRTC&&(u=en.checkAndRebasePositionsOnRTC(o,h));let c=en.getAdjacentNonRepeatPoints(o);if(c.length<2)return void fe.warn("[DxfLoader] Invalid LWPolyline entity (handle '%s'), ignored!",e.handle);if(this.enablePlineWidth&&void 0!==s.constantWidth&&s.constantWidth>0){let i=null==(a=null==(r=t.tables)?void 0:r.lineType)?void 0:a.lineTypes,o=i&&i[this.getLineType(e,t,n)];if(!o||!o.pattern||0===o.pattern.length){this.statsInfo.unsupportedPolylineCount++;let t=en.convertWidthLineToMeshGeometry(c,s.constantWidth);if(t){let e=new pn(4);e.geometry=t,e.material=r1,e.layers.enableAll(),e.layers.disable(11),l.add(e);let n=rr.createOutline(t,sa,e.matrix),i=new pn(3);i.geometry=n.geometry,i.material=n.material,i.matrix=n.matrix,i.layers.enableAll(),i.layers.disable(11),l.add(i)}else fe.warn("[DxfLoader] Failed to convert line with width to mesh geometry: %s",e.handle)}}let d=new pn(2);return d.geometry=(new Ot).setFromPoints(c),d.material=sa,d.layers.enableAll(),l.children.length>0?l.add(d):l=d,u&&(this.setRTCUserData(l),l.matrix.setPosition(h)),l}drawMLeader(e,t,n){var i,r,a,s,o,l,h;let u=t.tables.dimStyle.dimStyles[e.dimensionStyle]||this.getDefaultDimensionStyle(t),c=null==(i=e.contextData)?void 0:i.defaultTextContents;if(!c)return;let d=new pn,p=oC(c),f=this.getTextStyle(t,e),m=this.getMTextGroup(p,e,f,t,n),g=m&&m.object;if(g){g.matrix.decompose(ri,xa,Lf),null!=(r=e.contextData)&&r.textLocation&&(ri.x+=e.contextData.textLocation.x,ri.y+=e.contextData.textLocation.y,g.matrix.compose(ri,xa,Lf)),Df.makeEmpty();let t=pn.getBox(g,Df).getSize(Rn),n=t.x,i=t.y,l=0,h=0;switch(null==(a=e.contextData)?void 0:a.textAttachment){case 1:l=0,h=0;break;case 2:l-=n/2,h=0;break;case 3:l-=n,h=0;break;case 4:l=0,h+=i/2;break;case 5:l-=n/2,h+=i/2;break;case 6:l-=n,h+=i/2;break;case 7:l=0,h+=i;break;case 8:l-=n/2,h+=i;break;case 9:l-=n,h+=i;break;default:return}g.traverse((e=>{e.geometry&&e.geometry.translate(l,h,0)}));let u=0;if(null!=(s=e.contextData)&&s.textRotation&&(u=e.contextData.textRotation*Math.PI/180),null!=(o=e.contextData)&&o.textDirection){let t=e.contextData.textDirection,n=new k(t.x,t.y,t.z),i=n.clone().cross(Hc),r=Hc.angleTo(n);u+=i.z>0?-r:r}en.shouldRebasePositionOnRTC(ri)&&this.setRTCUserData(g),g.matrix.compose(ri,xa,Lf),e.contextData.textLocation?Rn.set(e.contextData.textLocation.x,e.contextData.textLocation.y,0):Rn.set(0,0,0);let c=ri.clone().sub(Rn);If.makeTranslation(-c.x,-c.y,0),Ys.makeRotationZ(u),g.matrix.multiply(If),g.matrix.multiply(Ys),g.matrix.multiply(If.invert()),g.renderOrder=5,d.add(g)}if(0===e.leaderLineType)return null==g||g.traverse((e=>{e.layers.enableAll()})),g;{let n=[],i=null==(l=e.contextData)?void 0:l.leaders[0];if(!i)return d;let r=i.lastLeaderLinePoint;if(e.enableDogLeg){let e=new k(r.x,r.y,r.z),t=i.doglegLength,a=new k(i.doglegVector.x,i.doglegVector.y,i.doglegVector.z).multiplyScalar(t),s=e.clone().add(a);n.push(s,e)}let a=(null==(h=e.contextData)?void 0:h.leaders[0].leaderLines)||[];for(let l=0;l<a.length;l++){let i=a[l].vertices[0].reverse().map((e=>new k(e.x,e.y,e.z))),s=new k(r.x,r.y,r.z);for(let e=0;e<i.length;e++)n.push(s,i[e]),s=i[e];let o=Rn.subVectors(n[0],n[1]).length(),h=(e.arrowHeadSize||u.DIMASZ||2.5)*(e.arrowHeadScale||u.DIMSCALE||1);e.leaderLineType;let c="";if(e.arrowHeadId?c=e.arrowHeadId:u&&u.DIMLDRBLK&&(c=u.DIMLDRBLK),c){let i=this.getBlockByHandle(t.blocks,c);if(i&&i.entities)for(let r=0;r<i.entities.length;r++){let a=this.drawEntity(i.entities[r],t,e);if(a){let e=new k(n[n.length-1].x,n[n.length-1].y,n[n.length-1].z),t=new k(n[n.length-2].x,n[n.length-2].y,n[n.length-2].z),i=Math.atan2(e.y-t.y,e.x-t.x);Rn.copy(e),ri.setScalar(h),xa.setFromAxisAngle(n1,i),a.matrix.compose(Rn,xa,ri),d.add(a)}}}else this.drawDefaultLeadArrow(n[n.length-2],n[n.length-1],o/2e3,n)}let s=new k,o=!1;this.enableRTC&&(o=en.checkAndRebasePositionsOnRTC(n,s));let c=(new Ot).setFromPoints(n),p=new pn(3);p.geometry=c,p.material=sa,p.renderOrder=2,o&&(this.setRTCUserData(p),p.matrix.setPosition(s.x,s.y,0)),d.add(p)}return Dc.merge(d,!1),d.traverse((e=>{e.layers.enableAll()})),1===d.children.length?d.children[0]:d}drawLeader(e,t,n){let i=[];if(!e.vertices)return void fe.warn("[DxfLoader] Entity is missing vertices:",e.handle);if(e.vertices.length<2)return void fe.warn("leader's  vertices number must be greater than 2");let r=t.tables.dimStyle.dimStyles[e.dimensionStyle]||this.getDefaultDimensionStyle(t),a=e.vertices;if(1===e.pathType&&(a=new hm(e.vertices).getPoints(50)),e.textWidth){let t=e.textWidth,n=new k(a[a.length-1].x,a[a.length-1].y,a[a.length-1].z);if(0===e.direction){let e=new k(1,0,0).multiplyScalar(t);a.push(e.add(n))}else{let e=new k(-1,0,0).multiplyScalar(t);a.push(e.add(n))}}for(let p=0;p<a.length-1;p++){let e=a[p],t=a[p+1];i.push(e,t)}let s=Rn.subVectors(i[0],i[1]).setZ(0).length(),o=(e.arrowHeight||r.DIMASZ||2.5)*(e.arrowHeadScale||r.DIMSCALE||1),l=new pn;if(1===e.arrowFlag){let n="";e.arrowHeadBlockHandle?n=e.arrowHeadBlockHandle:r&&r.DIMLDRBLK&&(n=r.DIMLDRBLK);let a=this.getBlockByHandle(t.blocks,n);if(a&&a.entities){r&&(e.colorIndex=r.DIMCLRD||256,e.color=Dm(e.colorIndex));for(let n=0;n<a.entities.length;n++){let r=this.drawEntity(a.entities[n],t,e);if(r){let e=new k(i[0].x,i[0].y,i[0].z),t=new k(i[1].x,i[1].y,i[1].z),n=Math.atan2(e.y-t.y,e.x-t.x);Rn.copy(e),ri.setScalar(o),xa.setFromAxisAngle(n1,n),r.matrix.compose(Rn,xa,ri),l.add(r)}}}else this.drawDefaultLeadArrow(i[1],i[0],o/s/2,i)}if(0===i.length)return;let h=new k,u=!1;this.enableRTC&&(u=en.checkAndRebasePositionsOnRTC(i,h));let c=(new Ot).setFromPoints(i),d=new pn(2);return d.geometry=c,d.material=sa,d.renderOrder=2,u&&(this.setRTCUserData(d),d.matrix.setPosition(h.x,h.y,0)),l.children.length>0?(l.add(d),Dc.merge(l,!1),l.traverse((e=>{e.layers.enableAll()})),1===l.children.length?l.children[0]:l):(d.layers.enableAll(),d)}getTableTextOffset(e,t,n){let i=new k;switch(e){case 1:break;case 2:i.setX(t/2);break;case 3:i.setX(t);break;case 4:i.setY(-n/2);break;case 5:i.set(t/2,-n/2,0);break;case 6:i.set(t,-n/2,0);break;case 7:i.setY(-n);break;case 8:i.set(t/2,-n,0);break;case 9:i.set(t,-n,0)}return i}drawTable(e,t,n){if(!e.startPoint)return void fe.warn("[DxfLoader] Entity is missing startPoint:",e.handle);if(0===e.cells.length)return void fe.warn("[DxfLoader] Entity is missing cells:",e.handle);if(0===e.rowHeightArr.length)return void fe.warn("[DxfLoader] Entity is missing rowHeightArr:",e.handle);if(0===e.columnWidthArr.length)return void fe.warn("[DxfLoader] Entity is missing columnWidthArr:",e.handle);let i=new pn,{cells:r,rowCount:a,columnCount:s,rowHeightArr:o,columnWidthArr:l}=e,h=[],u=0,c=0;for(let m=0;m<=a;m++){u+=m>0?o[m-1]:0,Rn.set(0,-u,0);let e=[Rn.clone()];for(let t=0;t<s;t++){ri.set(l[t],0,0);let n=Rn.add(ri);e.push(n.clone())}h.push(e)}for(let m=0;m<=s;m++){c+=m>0?l[m-1]:0,Rn.set(c,0,0);let e=[Rn.clone()];for(let t=0;t<a;t++){ri.set(0,-o[t],0);let n=Rn.add(ri);e.push(n.clone())}h.push(e)}let d=[];h.forEach((e=>{for(let t=0;t<e.length-1;t++)d.push(e[t],e[t+1])}));let p=(new Ot).setFromPoints(d),f=new pn(3);f.geometry=p,f.material=sa,f.layers.enableAll(),i.add(f),c=0;for(let m=0;m<s;m++){let h=l[m];c+=m>0?l[m-1]:0,u=0;for(let l=0;l<a;l++){let a=o[l];u+=l>0?o[l-1]:0,Rn.set(c,-u,0);let d=r[l*s+m];if(d){d.colorIndex=e.colorIndex,d.height=d.textHeight;let r=this.getTableTextOffset(d.attachmentPoint,h,a);d.position=Rn.clone().add(r);let s=this.drawMText(d,t,n);s&&i.add(s)}}}if(e.blockRecordHandle){let n=this.getBlockByHandle(t.blocks,e.blockRecordHandle);if(n&&n.entities)for(let r=0;r<n.entities.length;r++){let a=n.entities[r],s=this.drawEntity(a,t,e);s&&i.add(s)}}return i.matrix.decompose(Rn,xa,Lf),Rn.x+=e.startPoint.x,Rn.y+=e.startPoint.y,i.matrix.compose(Rn,xa,Lf),i}drawDefaultLeadArrow(e,t,n,i){let r=n*(e.x-t.x),a=n*(e.y-t.y),s=a,o=-r,l=new k(t.x+r+s/6,t.y+a+o/6,0),h=new k(t.x+r-s/6,t.y+a-o/6,0);i.push(t,l),i.push(t,h),i.push(l,h)}getBlockByHandle(e,t){if(!this.blocksCache){this.blocksCache={};for(let t in e){let n=e[t];this.blocksCache[n.ownerHandle]||(this.blocksCache[n.ownerHandle]=n)}}return this.blocksCache[t]}static updateMaterialUniforms(e){e instanceof hn&&(e.uniforms.u_cameraZoom&&(e.uniforms.u_cameraZoom=Zn.cameraZoomUniform),e.uniforms.u_viewportScale&&(e.uniforms.u_viewportScale=Zn.viewportScaleUniform))}static transformAngleByOcsMatrix(e,t){let n=Rn.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 i,r=Zt.getArcAngleSpanInRadian(t,n),a=Zn.transformAngleByOcsMatrix(e,t),s=Zn.transformAngleByOcsMatrix(e,n);if(Zt.areNumbersClose(r,Math.PI)){r=1;let n=Zn.transformAngleByOcsMatrix(e,t+r);i=Zt.getArcAngleSpanInRadian(a,n)}else{if(Zt.areNumbersClose(r,2*Math.PI))return[a,a+2*Math.PI];i=Zt.getArcAngleSpanInRadian(a,s)}return Zt.areNumbersClose(r,i,1e-5)?[a,s]:[s,a]}drawArc(e,t,n){var i,r,a;if(!e.radius||e.radius<.001)return void fe.warn(`[DxfLoader] The radius of arc (handle '${e.handle}') is undefined, ignored!`);if(!e.radius||e.radius<.001)return void fe.warn(`[DxfLoader] The radius of arc (handle '${e.handle}') is too small, ignored!`);let s=new k(0,0,1);void 0!==e.extrusionDirectionX&&void 0!==e.extrusionDirectionY&&void 0!==e.extrusionDirectionZ&&s.set(e.extrusionDirectionX,e.extrusionDirectionY,e.extrusionDirectionZ);let o,l,h=Zn.getOcsMatrix(s);if("CIRCLE"===e.type)o=e.startAngle||0,l=o+2*Math.PI;else{if(null==e.startAngle||null==e.endAngle||(o=e.startAngle,l=e.endAngle,Zt.areNumbersEqual(o,l,1e-6)))return;if(!Zt.areNumbersClose(Zt.getArcAngleSpanInRadian(o,l),2*Math.PI)){let e=Zn.getArcAnglesByOcsMatrix(h,o,l);o=e[0],l=e[1]}}let u=new um(0,0,e.radius,o,l,0!==this.angBase),c=1,d=n;null!=d&&d.xScale&&null!=d&&d.yScale&&(c=Math.max(Math.abs(d.xScale),Math.abs(d.yScale)));let p=this.getDivision(o,l,e.radius*c),f=u.getPoints(p),m=new k,g=!1;this.enableRTC&&(g=en.checkAndRebasePositionsOnRTC(f,m));let v=(new Ot).setFromPoints(f),y=new pn(2);y.geometry=v,y.material=sa;let x=new k;e.center&&(x.x=e.center.x,x.y=e.center.y);let b=new k(null==(i=e.center)?void 0:i.x,null==(r=e.center)?void 0:r.y,null==(a=e.center)?void 0:a.z).applyMatrix4(h.invert());x.x=b.x,x.y=b.y;let _=x,w=new pn(1);return w.geometry=h0e,w.material=IC,w.userData.handle=e.handle,w.userData.isSnapObject=!0,w.userData.type="CircleCenter",w.layers.set(11),y.add(w),g?(this.setRTCUserData(y),_.x+=m.x,_.y+=m.y):en.shouldRebasePositionOnRTC(_)&&this.setRTCUserData(y),y.matrix.setPosition(_),y.layers.enableAll(),y}addTriangleFacingCamera(e,t,n,i){let r=new k,a=new k;r.subVectors(n,t),a.subVectors(i,t),r.cross(a);let s=new k(t.x,t.y,t.z),o=new k(n.x,n.y,n.z),l=new k(i.x,i.y,i.z);r.z<0?e.push(l,o,s):e.push(s,o,l)}drawSolid(e,t,n){let i=e.points;if(!i||i.length<4)return;if(e.extrusionDirection&&e.extrusionDirection.z){Rn.set(0,0,e.extrusionDirection.z);let t=Zn.getOcsMatrix(Rn).invert();i.forEach((e=>{let n=Rn.set(e.x,e.y,0).applyMatrix4(t);e.x=n.x,e.y=n.y}))}let r=[],a=[];this.addTriangleFacingCamera(r,i[0],i[1],i[2]),a.push(0,1,2),this.addTriangleFacingCamera(r,i[1],i[2],i[3]),a.push(3,4,5);let s=new k,o=!1;this.enableRTC&&(o=en.checkAndRebasePositionsOnRTC(r,s));let l=(new Ot).setFromPoints(r);l.setIndex(a);let h=new pn(4);return h.geometry=l,h.material=r1,o&&(this.setRTCUserData(h),h.matrix.setPosition(s.x,s.y,0)),h.layers.enableAll(),h}getTextStyle(e,t){var n,i;let r=null==(i=null==(n=e.tables)?void 0:n.style)?void 0:i.styles;return r&&(r[t.textStyle]||r.STANDARD||r.Standard)||{}}getDefaultDimensionStyle(e){return e.tables.dimStyle.dimStyles.STANDARD||e.tables.dimStyle.dimStyles.Standard||{}}getTextEncoding(e){return(null==e?void 0:e.bigFontFile)&&e.bigFontFile.toUpperCase().startsWith("GB")?"gbk":"utf8"}getTextMesh(e,t,n,i){if(!e)return;let r=(null==n?void 0:n.styleName)||"";if(n&&n.fontFile&&n.fontFile.endsWith(".shx")){let e=`${n.fontFile}_${n.styleName}`;this.statsInfo.unsupportedTextStyles[e]||(this.statsInfo.unsupportedTextStyles[e]=0),this.statsInfo.unsupportedTextStyles[e]++}let a=.67,s={_TCH_DIM:1.45,ROMANS:1};r&&s[r]&&(a=s[r]),i.xScale&&(a*=i.xScale),r&&(a*=(null==n?void 0:n.xScale)||1,t=t||(null==n?void 0:n.textHeight)||0),0===t&&(t=r?1:.2);let o=this.createTextMeshByText(e,n,t,0,t/8);return o.traverse((e=>{e.geometry&&e.geometry.scale(a,1,1)})),o}createTextMeshByText(e,t,n=12,i=0,r=0,a=1,s=1/0){var o,l,h;let u=new pn,c=[],d=0,p=0,f=i+n;for(let m=0;m<e.length;m++){let i=e[m];if(" "===i){d+=n;continue}if("\n"===i){d=0,p-=f;continue}let u=null==(o=this.font)?void 0:o.getCharShape(i,t.fontFile,n);t.bigFontFile&&!u&&(u=null==(l=this.font)?void 0:l.getCharShape(i,t.bigFontFile,n)),u||(u=null==(h=this.font)?void 0:h.getNotFoundTextShape(n)),u&&(u.translate(d,p,0),u.scale(a,1,1),d>s?(d=0,p-=f):(u.boundingBox||u.computeBoundingBox(),d+=u.boundingBox.getSize(Rn).x+r),c.push(u))}if(c.length>0){let e=c.filter((e=>e instanceof Ws)),t=c.filter((e=>!(e instanceof Ws)));if(e.length>0){let t=new pn(4);t.geometry=Oi(e),t.material=r1,u.add(t)}if(t.length>0){let e=new pn(3);e.geometry=Oi(t),e.material=sa,u.add(e)}}return u}transformTextMesh(e,t){Df.makeEmpty();let n=pn.getBox(t,Df).getSize(Rn),{halign:i,valign:r}=e;t.matrix.decompose(LC.position,LC.quaternion,LC.scale);let a=LC,s=e.width||e.textWidth||n.x,o=e.height||e.textHeight||n.y;if(void 0===i&&void 0===r&&e.startPoint||[3,5].includes(i)&&e.startPoint?(a.position.x+=e.startPoint.x,a.position.y+=e.startPoint.y,a.position.z+=e.startPoint.z):e.endPoint&&(a.position.x+=e.endPoint.x,a.position.y+=e.endPoint.y,a.position.z+=e.endPoint.z),3!==i&&5!==i){if(e.rotation){let t=e.rotation*Math.PI/180;a.rotateZ(t)}2===e.mirrored?a.rotateY(Math.PI):4===e.mirrored&&a.rotateX(Math.PI)}switch(i){case 0:default:break;case 1:a.translateX(-s/2);break;case 2:a.translateX(-s);break;case 3:if(e.startPoint&&e.endPoint){let t=new k(e.startPoint.x,e.startPoint.y,e.startPoint.z),n=new k(e.endPoint.x,e.endPoint.y,e.endPoint.z),i=(new k).subVectors(t,n),r=i.length()/s;a.scale.multiplyScalar(r);let o=i.clone().cross(Hc),l=i.angleTo(Hc);a.rotateZ(o.z>0?Math.PI-l:l-Math.PI),(2===e.mirrored||4===e.mirrored)&&a.rotateX(Math.PI)}break;case 4:a.translateX(-s/2),a.translateY(-o/2);break;case 5:if(e.startPoint&&e.endPoint){let t=new k(e.startPoint.x,e.startPoint.y,e.startPoint.z),n=new k(e.endPoint.x,e.endPoint.y,e.endPoint.z),i=(new k).subVectors(t,n),r=i.length()/s;a.scale.setX(r);let o=i.clone().cross(Hc),l=i.angleTo(Hc);a.rotateZ(o.z>0?Math.PI-l:l-Math.PI),(2===e.mirrored||4===e.mirrored)&&a.rotateX(Math.PI)}}switch(r){case 0:case 1:default:break;case 2:a.translateY(-o/2);break;case 3:a.translateY(-o)}return a.position.z=0,a.updateMatrix(),t.matrix.copy(a.matrix),t}drawText(e,t,n){let i=e.text;if(!i)return;if(!this.font)return void fe.info("[DxfLoader] Font file not set, ignoring text entity.");let r=this.getTextStyle(t,e);i=lC(i,{encoding:this.getTextEncoding(r)}).map((e=>e.text)).join("");let a=this.getTextMesh(i,e.textHeight,r,e);if(!a||0===a.children.length)return;this.transformTextMesh(e,a),Rn.set(a.matrix.elements[12],a.matrix.elements[13],a.matrix.elements[14]);let s=en.shouldRebasePositionOnRTC(Rn);return s&&this.setRTCUserData(a),a.traverse((e=>{let t=e.geometry;if(t){if(e instanceof St&&!t.getIndex()){let e=t.getAttribute("position"),n=[];for(let t=0;t<e.count;t+=3)n.push(t,t+1,t+2);t.setIndex(n)}if(t.hasAttribute("uv")&&t.deleteAttribute("uv"),t.hasAttribute("normal")&&t.deleteAttribute("normal"),!s){let n=en.caculateGeometryCenter(t);n&&en.shouldRebasePositionOnRTC(n)&&this.setRTCUserData(e)}}})),a.layers.enableAll(),a}drawAttDef(e,t,n){let i=e.tag||e.text||e.prompt;if(!i||!this.font)return;let r=this.getTextStyle(t,e);i=lC(i).map((e=>e.text)).join();let a=this.getTextMesh(i,e.textHeight,r,e);if(!a||0===a.children.length)return;this.transformTextMesh(e,a),Rn.set(a.matrix.elements[12],a.matrix.elements[13],a.matrix.elements[14]);let s=en.shouldRebasePositionOnRTC(Rn);return s&&this.setRTCUserData(a),a.traverse((e=>{let t=e.geometry;if(t){if(e instanceof St&&!t.getIndex()){let e=t.getAttribute("position"),n=[];for(let t=0;t<e.count;t+=3)n.push(t,t+1,t+2);t.setIndex(n)}if(t.hasAttribute("uv")&&t.deleteAttribute("uv"),t.hasAttribute("normal")&&t.deleteAttribute("normal"),!s){let n=en.caculateGeometryCenter(t);n&&en.shouldRebasePositionOnRTC(n)&&this.setRTCUserData(e)}}})),a.layers.enableAll(),a}drawAttrib(e,t,n){let i=e.text;if(!i||!this.font)return;let r=this.getTextStyle(t,e);i=lC(i).map((e=>e.text)).join();let a=this.getTextMesh(i,e.textHeight,r,e);if(!a||0===a.children.length)return;this.transformTextMesh(e,a),Rn.set(a.matrix.elements[12],a.matrix.elements[13],a.matrix.elements[14]);let s=en.shouldRebasePositionOnRTC(Rn);return s&&this.setRTCUserData(a),a.traverse((e=>{let t=e.geometry;if(t){if(e instanceof St&&!t.getIndex()){let e=t.getAttribute("position"),n=[];for(let t=0;t<e.count;t+=3)n.push(t,t+1,t+2);t.setIndex(n)}if(t.hasAttribute("uv")&&t.deleteAttribute("uv"),t.hasAttribute("normal")&&t.deleteAttribute("normal"),!s){let n=en.caculateGeometryCenter(t);n&&en.shouldRebasePositionOnRTC(n)&&this.setRTCUserData(e)}}})),a.layers.enableAll(),a}drawPoint(e,t,n){if(!e.position)return;let i=new Ot,r=[new k(e.position.x,e.position.y,e.position.z)];Rn.set(0,0,0);let a=Rn,s=!1;this.enableRTC&&(s=en.checkAndRebasePositionsOnRTC(r,a)),i.setFromPoints(r);let o=new pn(1);return o.geometry=i,o.material=sa,s&&(this.setRTCUserData(o),o.matrix.setPosition(a.x,a.y,0)),o.layers.enableAll(),o}drawDimension(e,t){if(!e.block)return;let n=t.blocks[e.block];if(!n||!n.entities)return;let i=t.tables.dimStyle.dimStyles[e.dimStyleName]||this.getDefaultDimensionStyle(t);i&&i.DIMCLRD>0&&(e.colorIndex=i.DIMCLRD,e.color=Dm(e.colorIndex));let r=new pn;for(let s=0;s<n.entities.length;s++){let i=this.drawEntity(n.entities[s],t,e);i&&r.add(i)}if(0===r.children.length){let 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++,r.name=`${e.type}<${n.name}>`,r.userData.entityType=e.type;let a=null==e?void 0:e.insertionPoint;return Rn.set(0,0,0),a&&Rn.set(a.x,a.y,0),en.shouldRebasePositionOnRTC(Rn)&&this.setRTCUserData(r),r.matrix.setPosition(Rn),r}drawImage(e,t,n){var i;if(!e.imageSize||null==(i=t.objects.IMAGEDEF)||!i.length)return;let r=t.objects.IMAGEDEF.filter((t=>t.handle===e.imageDefHandle))[0];if(!r)return;console.log(e,r);let a=e.imageSize.x,s=e.imageSize.y,o=new pn,l=!1;2===e.flags||4===e.flags||8===e.flags||(l=!0);let h=new mi(a,s);if(l){let e=new ws(this.manager).load(r.filename,void 0,void 0,(()=>{console.warn("Please upload the pictures in the same folder, or use url link in the dxf file.")}));e.colorSpace=sn;let t=new cn({transparent:!0,side:hi,map:e}),n=new pn(4);n.geometry=h,n.material=t,o.add(n)}let u=new Au(h),c=this.getColor(e,t,n),d=new pn(2);d.geometry=u,d.material=this.getLineBasicMaterial(c);let p=e.uPixel?new k(e.uPixel.x,e.uPixel.y,e.uPixel.z):new k(r.pixelSize.x,0,0),f=e.vPixel?new k(e.vPixel.x,e.vPixel.y,e.vPixel.z):new k(r.pixelSize.y,0,0);if(o.add(d),ri.set(p.x,f.y,1),Rn.set(0,0,0),e.position){let t=new k(e.position.x,e.position.y,e.position.z);t.add(p.multiplyScalar(a/2)).add(f.multiplyScalar(s/2)),Rn.copy(t)}return en.shouldRebasePositionOnRTC(Rn)&&this.setRTCUserData(o),xa.identity(),o.matrix.compose(Rn,xa,ri),o}drawInsert(e,t,n,i=!1){var r,a;if(!e.block)return;let s=t.blocks[e.block];if(!s.entities)return;n&&"0"===e.layer&&(e.layer=n.layer),e.blockPosition=s.position;let o=new pn;for(let d=0;d<s.entities.length;d++){if("ATTDEF"===s.entities[d].type)continue;let n=this.drawEntity(s.entities[d],t,e,i);n&&o.add(n)}if(0===o.children.length){let t=e.name||e.block;return this.statsInfo.ignoredInserts[t]||(this.statsInfo.ignoredInserts[t]=0),void this.statsInfo.ignoredInserts[t]++}this.blockReferencesCache[e.block]||(this.blockReferencesCache[e.block]={referenceCount:0}),this.blockReferencesCache[e.block].referenceCount++,o.name=`${e.type}<${s.name}>`,o.userData.entityType=e.type,null!=(r=e.extendedData)&&r.originalType&&(o.userData.originalType=null==(a=e.extendedData)?void 0:a.originalType),null!=e&&e.blockPosition&&o.matrix.setPosition(-e.blockPosition.x,-e.blockPosition.y,0);let l=Rn.set(1,1,1);e.xScale&&(l.x=e.xScale),e.yScale&&(l.y=e.yScale);let h=new Xn;e.rotation&&(h.z=e.rotation*Math.PI/180),xa.setFromEuler(h,!1);let u=ri.set(0,0,0);e.position&&(u.x=e.position.x,u.y=e.position.y),Ys.compose(u,xa,l),e.extrusionDirection&&e.extrusionDirection.z<0&&Ys.premultiply(d0e.identity().makeScale(-1,1,1)),If.copy(o.matrix),o.matrix.premultiply(Ys),ri.set(o.matrix.elements[12],o.matrix.elements[13],o.matrix.elements[14]),en.shouldRebasePositionOnRTC(ri)&&this.setRTCUserData(o);let c=this.findSpatialFilterByHandle(e.handle,t);if(c){this.drawSpatialFilter(c);let t=c;t&&t.clipPolylines&&t.clipPolylines.length>0&&(o.userData.spatialFilterHandle=c.handle,this.cloneMaterialsForSpatialFilter(o),fe.debug("[DxfLoader] Spatial filter:",e.associatedSpatialFilter))}return o}drawSpatialFilter(e){let t=e;if(t.threejsObject)return t.threejsObject.clone();let n=e.invertBlockMatrix;Ys.set(n[0],n[1],n[2],n[3],n[4],n[5],n[6],n[7],n[8],n[9],n[10],n[11],0,0,0,1);let i=[];e.vertices.forEach((e=>{i.push(new k(e.x,e.y,0))}));let r={polyline:[],bConcave:!1,bReversed:!1};if(2===e.numberOfPointsOnClipBoundary)r.polyline=i;else{let t=e.numberOfPointsOnClipBoundary,n=3;if(t<n)return void fe.warn(`[DxfLoader] Invalid clipBoundary: ${e.handle} !`);let a=[],s=-1;for(let e=0;e<t;e++){let n=i[e];for(let r=t-1;r>e;r--){let o=i[r];if(Zt.areVector3sEqual(n,o)&&e+1<r-1&&e+1<t-1&&Zt.areVector3sEqual(i[e+1],i[r-1])){a.push(n),s=r;break}}if(s>0)break;a.push(n)}if(s>0)for(let e=s+1;e<t;e++)a.push(i[e]);if(a.length<n)return void fe.warn(`[DxfLoader] Invalid clipBoundary: ${e.handle}!`);let o=[],l=[];if(a.forEach((e=>{o.push(new _e(e.x,e.y)),l.push([e.x,e.y])})),!en.isConvex(o)){fe.warn(`[DxfLoader] Concave polygon is not supported for spatial filter (handle '${e.handle}'), converting to convex polygon!`);let t=(0,x0e.default)(l,1/0);a=[],t.forEach((e=>{a.push(new k(e[0],e[1],0))}))}Zt.areVector3sEqual(a[0],a[a.length-1])||a.push(a[0]),r.polyline=a,r.bReversed=s>0}return this.enableReleaseData&&(e.vertices=[],e.matrix=[],e.invertBlockMatrix=[]),t.localMatrix=Ys.clone(),t.clipPolylines=[],void t.clipPolylines.push(r)}drawLayout(e,t,n,i,r,a){if(!e.entities)return;let s=new pn;for(let h=0;h<e.entities.length;h++){let i=e.entities[h];this.addViewport(i,a);let o=this.drawEntity(i,t);o&&(this.enableMerge&&Dc.merge(o,!1),s.add(o),o.traverse((e=>{if(e.geometry){let t=e.userData.layerName,i=r[t];i||(i=[],r[t]=i),i.push(e),e.userData.isSnapObject&&(this.layoutsSnapObjectsMap[n.layoutName]||(this.layoutsSnapObjectsMap[n.layoutName]=[]),this.layoutsSnapObjectsMap[n.layoutName].push(e))}})))}if(0===s.children.length)return;s.userData.layerName=e.layer;let o=n.layoutName,l=i.children.find((e=>e.name===o));l||(l=new pn,l.name=o,l.userData.isLayoutLevelObject=!0,i.add(l)),l.add(s),e.position&&s.matrix.setPosition(e.position.x,e.position.y,e.position.z||0)}convertEdgeToPoints(e){let t=[];switch(e.type){case 1:{let n=e;t.push(new _e(n.startPoint.x,n.startPoint.y)),t.push(new _e(n.endPoint.x,n.endPoint.y));break}case 2:{let n=e,i=n.startAngle*Un.DEG2RAD,r=n.endAngle*Un.DEG2RAD;n.bCounterclockwise||(i=2*Math.PI-i,r=2*Math.PI-r);let a=new um(n.center.x,n.center.y,n.radius,i,r,!n.bCounterclockwise),s=this.getDivision(i,r,n.radius),o=a.getPoints(s);e.startPoint=o[0],e.endPoint=o[o.length-1],t.push(...o);break}case 3:{let n=e,i=Math.sqrt(Math.pow(n.majorAxisEndPoint.x,2)+Math.pow(n.majorAxisEndPoint.y,2)),r=i*n.minorRatio,a=Math.atan2(n.majorAxisEndPoint.y,n.majorAxisEndPoint.x),s=n.startAngle*Un.DEG2RAD,o=n.endAngle*Un.DEG2RAD;n.bCounterclockwise||(s=2*Math.PI-s,o=2*Math.PI-o);let l=new Gh(n.center.x,n.center.y,i,r,s,o,!n.bCounterclockwise,a),h=this.getDivision(s,o,Math.max(i,r)),u=l.getPoints(h);e.startPoint=u[0],e.endPoint=u[u.length-1],t.push(...u);break}case 4:{let n=e,i=y0e(n.controlPoints,n.degreeOfSplineCurve,n.knotValues);e.startPoint=i[0],e.endPoint=i[i.length-1],t.push(...i);break}case 0:{let n=e,i=c6(n.points,n.isClosed);e.startPoint=i[0],e.endPoint=i[i.length-1],t.push(...i);break}}return t}drawHatch(e,t,n){var i,r;let a=e;if(0==a.boundaryPaths.length)return;if(!(a.solidFill||null!=(i=a.patternLines)&&i.length))return void fe.warn(`[DxfLoader] Hatch entity(handle: '${a.handle}') doesn't have solid fill, nor patternLines, ignored!`);let s=[],o=[],l=[],h=e=>{let t=[],n=[];n.push(...this.convertEdgeToPoints(e[0]));for(let i=1;i<e.length;i++){let r=this.convertEdgeToPoints(e[i]);if(n.push(...r),n.length>2){let a=this.convertEdgeToPoints(e[i-1]);Zt.areVector2sEqual(a[a.length-1],r[0])?Zt.areVector2sEqual(n[0],r[r.length-1],1e-5)&&(t.push(n),n=[]):Zt.areVector2sEqual(a[0],r[r.length-1])?Zt.areVector2sEqual(n[1],r[0],1e-5)&&(t.push(n),n=[]):n=[]}}return t};if(a.boundaryPaths.forEach(((e,t)=>{let n=[];if(this.IsfilteredByPathTypeFlag(e.pathTypeFlag)){let n="[DxfLoader] The %d path type flag is filtered at the %dth boundrayPath (hatch handle '%s')";return void fe.info(n,e.pathTypeFlag,t,a.handle)}let i=e.edges;if(0===i.length)return;let r=[];for(let s=0;s<i.length;s++){let e=this.convertEdgeToPoints(i[s]);if(e.length<2){let e="[DxfLoader] The %dth edge of the %dth boundaryPath (hatch handle '%s') has less than 2 points, ignored!";fe.warn(e,s,t,a.handle)}else r.push(...e)}if(r.length<3){let e="[DxfLoader] The %dth boundaryPath (hatch handle '%s') has less than 3 points, ignored!";fe.warn(e,t,a.handle)}else if(n.push(r),e.pathTypeFlag>31&&(!(e=>{for(let t=1;t<e.length;++t){let n=e[t-1].endPoint,i=e[t].startPoint;if(!n||!i||!Zt.areVector2sEqual(n,i))return!1}return!0})(e.edges)||!a.associativity)&&(n=h(i),n.length<2)){let e="[DxfLoader] The %dth boundaryPath (hatch handle '%s') has unknown path, ignored!";fe.warn(e,t,a.handle)}else n.forEach((e=>{Zt.areVector2sEqual(e[0],e[e.length-1])||e.push(e[0]);let t=e.map((e=>new _e(Pt.roundNumber(e.x,7),Pt.roundNumber(e.y,7))));if((null==t?void 0:t.length)>0){s.push(t);let e=(new _i).setFromPoints(t);o.push(e);let n=e.getSize(VE),i=n.x*n.y;l.push({area:i,index:s.length-1})}}))})),0===s.length)return;let u=new _e,c=this.checkAndRebasePolygonsOnRTC(s,u);l.sort(((e,t)=>e.area-t.area));let d=[];l.forEach((e=>{d.push(e.index)}));let p,f=this.buildContainHierarchyTree(s,o,d),m=[];if(this.buildHatchGeometry(s,f,m),m.length>0&&(p=Oi(m)),!p||!p.getIndex()||0===(null==(r=p.getIndex())?void 0:r.count))return void fe.warn("[DxfLoader] Failed to convert hatch boundaries!");let g=new pn(4);g.geometry=p,g.material=r1,this.setHatchMaterial(g,a,t,u,n);let v=g;return c&&(this.setRTCUserData(v),v.matrix.setPosition(u.x,u.y,0)),v.traverse((e=>{e.layers.enableAll(),e.layers.disable(11)})),v}drawOle2frame(e,t){let{leftUpX:n,leftUpY:i,rightDownX:r,rightDownY:a}=e;if(!(n&&i&&r&&a))return;let s=[new _e(n,i),new _e(n,a),new _e(r,a),new _e(r,i),new _e(n,i)],o=new k,l=!1;this.enableRTC&&(l=en.checkAndRebasePositionsOnRTC(s,o));let h=(new Ot).setFromPoints(s),u=this.getLineBasicMaterial(16777215),c=new pn(2);c.geometry=h,c.material=u,c.layers.enableAll(),l&&(this.setRTCUserData(c),c.matrix.setPosition(o.x,o.y,0));let d=new pn;d.add(c);let p,f,m=t.objects.DICTIONARY;for(let g of m){let t=g;for(let n in t.entries)if(t.entries[n]===e.handle){p=n;break}}if(p)if(this.meshTextureMaterials[p])f=this.meshTextureMaterials[p];else for(let g=0;g<t.objects.XRECORD.length;g++){let e=t.objects.XRECORD[g];if(e.handle===p){let t=e.binaryData,n="data:image/jpg;base64,"+Pt.hexToBase64(t),i=new ws(this.manager).load(n);i.colorSpace=sn;let r=new cn({transparent:!0,map:i});this.meshTextureMaterials[p]=r,f=r;break}}if(f){let e=(new _i).setFromPoints(s),t=e.getSize(VE),n=new mi(t.x,t.y),i=new pn(4);i.geometry=n,i.material=f;let r=e.getCenter(VE);Rn.set(r.x,r.y,0),l&&(this.setRTCUserData(i),Rn.x+=o.x,Rn.y+=o.y),i.matrix.setPosition(Rn),i.layers.enableAll(),d.add(i)}return d.children.length>1?d:c}static getOcsMatrix(e){let t=Hc,n=l6,i=n1,r=new k(0,1,0),a=new k(0,0,1);return Zt.areVectorsClose(e,a)?Ys.identity():(i=e.clone().normalize(),Zt.areVectorsClose(i,a)||(t=Math.abs(i.x)<1/64&&Math.abs(i.y)<1/64?r.cross(i).normalize():a.cross(i).normalize(),n=i.clone().cross(t).normalize()),Ys.set(t.x,t.y,t.z,0,n.x,n.y,n.z,0,i.x,i.y,i.z,0,0,0,0,1))}static getDcs2WcsMatrix(e,t){let n;n=Xgt(e)?e.viewDirectionFromTarget:e.viewDirection;let i,r,a,s=new k(Zt.roundNumber(n.x,7),Zt.roundNumber(n.y,7),n.z),o=new k(e.viewTarget.x,e.viewTarget.y,e.viewTarget.z),l=e.viewTwistAngle||0;a=s.clone().normalize(),i=n1.clone().cross(s),i.length()>0?(i.normalize(),r=a.clone().cross(i)):a.z<0?(i=Hc.clone().negate(),r=l6,a=n1.clone().negate()):(i=Hc,r=l6,a=n1);let h=new ht,u=Ys.identity();return u.makeBasis(i,r,a),h.premultiply(u),h.premultiply(Ys.identity().compose(o.clone(),(new _r).setFromAxisAngle(new k(0,0,1),Un.degToRad(t?l:-l)),new k(1,1,1))),h}getViewportMsToPsMatrix(e){let t=new k(e.centerPoint_dcs.x,e.centerPoint_dcs.y,0),n=new k(e.centerPoint.x,e.centerPoint.y,e.centerPoint.z),i=e.viewHeight/e.height_paperSpace,r=Zn.getDcs2WcsMatrix(e,this.angDir),a=new ht;a.setPosition(u0e.clone().sub(n));let s=d0e.identity();s.scale(Rn.set(i,i,i));let o=If.identity().setPosition(u0e.clone().sub(n));s.premultiply(o.clone().invert()).multiply(o),a.multiply(s);let l=Ys.identity();l.setPosition(t),r.multiply(l);let h=Ys.identity();return a.invert().multiply(h).multiply(r.invert())}drawViewport(e,t,n){let i=e;if("1"==i.viewportId)return e.psBBox=new Nt,void(e.msToPsMatrix=new ht);let r=[],a=i.centerPoint,s=i.width_paperSpace/2,o=i.height_paperSpace/2;r.push(new k(a.x-s,a.y-o,0)),r.push(new k(a.x-s,a.y+o,0)),r.push(new k(a.x+s,a.y+o,0)),r.push(new k(a.x+s,a.y-o,0)),r.push(r[0]),e.psBBox=new Nt(r[0],r[2]),e.msToPsMatrix=this.getViewportMsToPsMatrix(i);let l=new k,h=!1;this.enableRTC&&(h=en.checkAndRebasePositionsOnRTC(r,l));let u=(new Ot).setFromPoints(r),c=new pn(2);c.geometry=u,c.material=sa,h&&(this.setRTCUserData(c),c.matrix.setPosition(l.x,l.y,0)),c.userData.entityType=e.type,c.layers.enableAll();let d=new pn;d.add(c);let p=e.psBBox.clone();p.applyMatrix4(e.msToPsMatrix.clone().invert()),p.min.z=0,p.max.z=0;let f=[];f.push(p.min),f.push(new k(p.min.x,p.max.y,0)),f.push(p.max),f.push(new k(p.max.x,p.min.y,0)),f.push(f[0]);let m=new k,g=!1;this.enableRTC&&(g=en.checkAndRebasePositionsOnRTC(f,m));let v=(new Ot).setFromPoints(f),y=new pn(2);return y.geometry=v,y.material=sa,g&&(this.setRTCUserData(y),y.matrix.setPosition(m.x,m.y,0)),y.userData.entityType=e.type,y.userData.inPaperSpace=!0,y.layers.enableAll(),d.add(y),c}getColor(e,t,n){var i,r,a,s;if(this.compareContext)return js.ENTITY_COLOR_NO_CHANGE;if(null!=this.overrideColor)return this.overrideColor;let o=e;if(o&&o.isGradientColor){let t=o.gradientColors;if(t&&t.length>=2){if(t[0]!==t[1]){let t=`[DxfLoader] Gradient colors are not supported for hatch '${e.handle}', will use the first color!`;fe.warn(t)}return t[0]}}if(e.isTrueColor||e.colorIndex>0&&e.colorIndex<256)return e.color;if(0===e.colorIndex)return n?this.getColor(n,t):null==(r=null==(i=t.tables)?void 0:i.layer)?void 0:r.layers[0].color;if(256===e.colorIndex){let i=null==(s=null==(a=t.tables)?void 0:a.layer)?void 0:s.layers,r=i&&i[e.layer],o=i&&n&&i[n.layer],l=Of;return r&&"0"!==r.name?l=r.color:o?l=o.color:r?l=r.color:i&&i[0].color&&(l=i[0].color),l}return fe.warn("[DxfLoader] Unknown colorIndex"),Of}getLineType(e,t,n){var i,r;if(n&&"DIMENSION"===n.type)return this.getLineType(n,t);if(e.lineType!==Nv&&e.lineType!==Bv)return e.lineType;if(e.lineType===Bv)return n?this.getLineType(n,t):e.lineType;let a=null==(r=null==(i=t.tables)?void 0:i.layer)?void 0:r.layers,s=jgt;if("0"!==e.layer){let t=a&&a[e.layer];if(t)return t.lineType}else if(n){let e=a&&a[n.layer];if(e)return e.lineType}return s}getLayerName(e,t,n){var i,r;let a=t=>{s&&t&&!s[e.layer]&&(console.warn(`[DxfLoader] Failed to find layer object for '${t}', adding a default one.`),s[t]={name:t,handle:"",colorIndex:256,lineType:"",visible:!0})},s=null==(r=null==(i=t.tables)?void 0:i.layer)?void 0:r.layers;a(e.layer);let o=s&&s[e.layer];a(null==n?void 0:n.layer);let l=s&&n&&s[n.layer],h=(null==o?void 0:o.name)||"";return o&&"0"===o.name&&l&&(h=l.name),h}setMaterial(e,t,n,i){var r,a;let s=e;if(!s.geometry||(this.setRenderOrderByObjectType(e),"OLE2FRAME"===t.type))return;if("MTEXT"===t.type)return void(e.renderOrder=5);if("HATCH"===t.type)return VE.set(0,0),void this.setHatchMaterial(e,t,n,VE,i);if("IMAGE"===t.type)return;let o,l=this.getColor(t,n,i);if("LWPOLYLINE"===t.type&&(s.isMesh?(o=this.getMeshBasicMaterial(l),e.renderOrder=1):e.userData.isOutline&&(o=this.getLineBasicMaterial(l),e.renderOrder=3),o))s.material=o;else{if("SOLID"===t.type)o=this.getMeshBasicMaterial(l);else if("TEXT"===t.type||"ATTDEF"===t.type||"ATTRIB"===t.type)o=this.getLineBasicMaterial(l),e.renderOrder=5;else if("LEADER"===t.type||"MULTILEADER"===t.type||"VIEWPORT"===t.type)o=this.getLineBasicMaterial(l);else if("POINT"===t.type)o=this.getPointsMaterial(l);else{if(e.material instanceof Li)return o=this.getPointsMaterial(l),void(s.material=o);let h=null==(a=null==(r=n.tables)?void 0:r.lineType)?void 0:a.lineTypes,u=h&&h[this.getLineType(t,n,i)];if(u&&u.pattern&&0!==u.pattern.length){let n=t.lineTypeScale||1;o=this.getLineShaderMaterial(u,l,n),e.renderOrder=3}else o=this.getLineBasicMaterial(l)}s.material=o}}setHatchMaterial(e,t,n,i,r){let a=e;if(!a.geometry)return;let s=this.getColor(t,n,r);if(2===a.type||3===a.type)return void(a.material=this.getLineBasicMaterial(s));let o,l=-1;if(t.solidFill)o=this.getMeshBasicMaterial(s);else{if(a.material instanceof hn){o=a.material;let e=new ct(s);a.material.uniforms.u_color.value.equals(e)||(o=a.material.clone(),Zn.updateMaterialUniforms(o),o.uniforms.u_color.value.set(s))}else o=this.getHatchShaderMaterial(t,s,i);l=0}o||(o=this.getMeshBasicMaterial(s),l=-1),a.material=o,a.renderOrder=l}setRenderOrderByObjectType(e){let t=e,n=0;t.isMesh?n=-1:t.isLine?n=2:t.isPoints&&(n=4),e.renderOrder=n}getPointsMaterial(e){return this.pointsMaterials[e]||(this.pointsMaterials[e]=new Li({size:.2,color:e})),this.pointsMaterials[e]}getLineBasicMaterial(e){return this.lineBasicMaterials[e]||(this.lineBasicMaterials[e]=new zn({color:e})),this.lineBasicMaterials[e]}getLineShaderMaterial(e,t,n){let i=`${e.name}_${t}_${n}`;if(!this.lineShaderMaterials[i]){let r=this.getLineTypeScales(),a=r.ltScale*r.celtScale*n;this.lineShaderMaterials[i]=aC.createLineShaderMaterial(e.pattern,t,a,Zn.viewportScaleUniform,Zn.cameraZoomUniform)}return this.lineShaderMaterials[i]}getMeshBasicMaterial(e){return this.meshBasicMaterials[e]||(this.meshBasicMaterials[e]=new cn({color:e})),this.meshBasicMaterials[e]}getHatchShaderMaterial(e,t,n){if(!e.patternLines||e.patternLines.length<1)return;let i=this.findMatchedHatchShaderMaterial(e,t);if(i)return i;let r=2;e.patternLines.forEach((e=>{r=Math.max(e.dashPattern.length,r)}));let a=0,s=[],o=new _e;for(let h of e.patternLines){let t=new _e(h.origin.x,h.origin.y).sub(n).rotateAround(o,-Un.degToRad(e.patternAngle)),i=new _e(h.delta.x,h.delta.y).rotateAround(o,-Un.degToRad(h.angle));if(0===i.y)return void fe.warn("[DxfLoader] delta.y is equal to zero !");let l=h.dashPattern.length,u=!0,c=0;for(let e=0;e<l;++e){let t=h.dashPattern[e];t>0&&(u=!1),c+=Math.abs(t)}let d=u?.05:.005,p=[],f=[],m=0;f[0]=m;for(let e=0;e<l;++e)p[e]=h.dashPattern[e],0===p[e]&&(p[e]=d*c),m+=Math.abs(p[e]),f[e+1]=m;for(let e=l;e<r;++e)p[e]=0;for(let e=f.length;e<r+1;++e)f[e]=m;let g={origin:t,delta:i,angle:h.angle-e.patternAngle,pattern:p,patternSum:f,patternLength:m};if(a+=4,a+=r,a+=r+1,a>Zn.maxFragmentUniforms){fe.warn("[DxfLoader] There will be warning in fragment shader when number of uniforms exceeds 1024, so extra hatch line patterns are ignored here!");break}s.push(g)}let l=_me(s,e.patternAngle,Zn.cameraZoomUniform,new ct(t),this.overrideHatchPatternLineThickness);return l.defines={MAX_PATTERN_SEGMENT_COUNT:r},this.hatchShaderMaterials.push({patternLines:e.patternLines,patternAngle:e.patternAngle,color:t,material:l}),l}getDivision(e,t,n){let i=Math.round(5e4/this.entityCount);i=Math.max(i,2),i=Math.min(i,10);let r=5*i,a=2*i;this.averageCurveSize&&(a*=Math.pow(n/this.averageCurveSize,.5),a=Math.max(a,i),a=Math.min(a,r));let s=t-e;s<0&&(s+=2*Math.PI),a=Math.ceil(a*(s/Math.PI));let o=8;return s<.087?o=2:s<.174?o=3:s<.52?o=4:s<1.57?o=5:s<3.14?o=6:s<4.71&&(o=7),a=Math.max(a,o),this.averageCurveSize=(this.averageCurveSize*this.curveCount+n)/(this.curveCount+1),this.curveCount++,Math.max(a,12)}getBSplineInterpolationsPerSplineSegment(e,t){let n=1;this.averageCurveSize&&(n=Math.pow(t/this.averageCurveSize,.5),n=Math.max(n,.5),n=Math.min(n,2)),this.averageCurveSize=(this.averageCurveSize*this.curveCount+t)/(this.curveCount+1),this.curveCount++;let i=2*e*n;return e>20&&(i/=Math.log10(e)),i}setDxfDataToIndexedDb(e,t){return it(this,null,(function*(){let n={dxfDataId:e,dxf:t};return new Promise(((t,i)=>{$v.instance().add(n,(()=>{fe.info(`[DxfLoader] Saved '${e}' to indexedDb`),t()}),(e=>{i(e)}))}))}))}getDxfDataFromIndexedDb(e){return it(this,null,(function*(){return new Promise(((t,n)=>{$v.instance().query(e,(e=>{e&&e.length>0&&t(e[0].dxf),t(void 0)}),(()=>n()))}))}))}buildContainHierarchyTree(e,t,n){var i;let r=new Map,a=n.length;for(let o=0;o<a;o++)r.set(n[o],{index:n[o],children:[]});let s={index:-1,children:[]};for(let o=0;o<a;o++){let l=n[o],h=e[l],u=t[l],c=o+1;for(;c<a;c++){let a=n[c],s=e[a];if(t[a].containsBox(u)&&en.isPointInPolygon(h[Pt.generateRandomInt(0,h.length-1)],s)){null==(i=r.get(a))||i.children.push(r.get(l));break}}c===a&&s.children.push(r.get(l))}return s}buildHatchGeometry(e,t,n){if(0===t.children.length)return;let i=[],r=new Map;t.children.forEach((e=>{0===e.children.length?i.push(e.index):r.set(e.index,e.children.map((e=>e.index)))}));let a=e=>{try{let t=new Al(e);t.hasAttribute("uv")&&t.deleteAttribute("uv"),t.hasAttribute("normal")&&t.deleteAttribute("normal"),n.push(t)}catch(t){fe.warn(`[DxfLoader] triangulate shape error: ${e.getPoints().map((e=>e.toArray())).toString()}`)}};i.forEach((t=>{let n=e[t];if(0===n.length)return;let i=new Ts(n);a(i)}));let s=e=>e.map((e=>e.toArray()));for(let o of r){let t=new Ts(e[o[0]]),n={regions:[],inverted:!1},i=this.findIntersectHole(e,o[1]);i.forEach((i=>{let r={regions:[],inverted:!1};try{i.forEach(((i,a)=>{if(zl.epsilon(Zt.getVector2RelativeEps(e[i][0]),1e-6),0===a)r=zl.segments({regions:[s(e[i])],inverted:!1});else{let a=zl.segments({regions:[s(e[i])],inverted:!1}),o=zl.combine(r,a);n=zl.polygon(zl.selectUnion(o)),n.regions.length>0?n.regions.forEach((e=>{if(0===e.length)return;let n=e.map((e=>new _e(e[0],e[1])));t.holes.push(new Su(n))})):fe.warn("[DxfLoader] mergedHoles.regions is empty")}}))}catch(e){fe.warn(`[DxfLoader] polybooljs has error: ${e}, epsilon is ${zl.epsilon()}`)}}));let r=i.flat(2);for(let a=0;a<o[1].length;a++){let n=o[1][a];r.includes(n)||t.holes.push(new Su(e[n]))}a(t)}t.children.forEach((t=>{t.children.forEach((t=>{this.buildHatchGeometry(e,t,n)}))}))}findIntersectHole(e,t){let n=t.length,i=[];for(let r=0;r<n;r++){let a=e[t[r]],s=!1,o=[];for(let i=r+1;i<n;i++){let n=e[t[i]];en.arePolygonsIntersect(a,n)&&(s=!0,o.push(t[i]))}s&&(o.push(t[r]),i.push(o))}return i}checkAndRebasePolygonsOnRTC(e,t){if(!this.enableRTC||0===e.length)return!1;let n=0;e.forEach((e=>{e.forEach((e=>{t.add(e),n++}))})),t.divideScalar(n);let i=!1;if(this.enableRTC&&en.shouldRebasePositionOnRTC(t)){i=!0;for(let n=0;n<e.length;n++){let i=e[n];for(let e=0;e<i.length;e++){let n=i[e].x-t.x,r=i[e].y-t.y;i[e]=new _e(n,r)}}}else t.set(0,0);return i}setRTCUserData(e){e.userData.relativeToCenter=!0,this.statsInfo.rebasedEntityCount++}IsfilteredByPathTypeFlag(e){return e<0}findSpatialFilterByHandle(e,t){let n=t.objects.DICTIONARY;if(!n)return;if(!this.dictionaryOwnerHandleAndSpatialFilterHandlesCache){this.dictionaryOwnerHandleAndSpatialFilterHandlesCache={};for(let e of n){let t=e,n="";for(let e in t.entries)if("ACAD_FILTER"===t.entries[e]){n=e;break}n&&(this.dictionaryOwnerHandleAndSpatialFilterHandlesCache[e.ownerHandle]&&fe.warn("[DxfLoader] Why this.dictionaryObjectsCache[obj.ownerHandle] already exist?",e.ownerHandle),this.dictionaryOwnerHandleAndSpatialFilterHandlesCache[e.ownerHandle]=n)}}let i=this.dictionaryOwnerHandleAndSpatialFilterHandlesCache[e];if(i){if(!this.spatialFiltersCache){this.spatialFiltersCache={};let e=t.objects.SPATIAL_FILTER||[];for(let t of e){let e=t;e.numberOfPointsOnClipBoundary<2||(this.spatialFiltersCache[e.ownerHandle]&&fe.warn("[DxfLoader] Why this.spatialFiltersCache[spatialFilterObj.ownerHandle] already exist?",i),this.spatialFiltersCache[e.ownerHandle]=e)}}return this.spatialFiltersCache[i]}}initRenderOrderInfo(e){let t=new Set,n=e.objects.DICTIONARY;for(let r of n){let e=r;Object.keys(e.entries).forEach((n=>{e.entries[n]&&"ACAD_SORTENTS"===e.entries[n]&&t.add(n)}))}if(0===t.size)return;let i=e.objects.SORTENTSTABLE;if(i)for(let r=0;r<i.length;++r){let e=i[r];if(t.has(e.handle)){for(let t=0;t<e.sortEntsObject.entityHandles.length;++t){let n=e.sortEntsObject.entityHandles[t];2!==n.length||this.entityHandlesWithRenderOrder[n[0]]?fe.warn(`[DxfLoader] Failed to handle sortEntsTable: ${e.handle}.`):this.entityHandlesWithRenderOrder[n[0]]=n[1]}break}}}findMatchedHatchShaderMaterial(e,t){let n=e.patternLines;if(!n||n.length<1)return;let i=(e,t)=>Math.abs(e-t)<1e-5,r=(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=this.hatchShaderMaterials.find((i=>i.color===t&&i.patternAngle===e.patternAngle&&((e,t)=>{if(e.length!==t.length)return!1;for(let n=0;n<e.length;++n)if(!r(e[n],t[n]))return!1;return!0})(i.patternLines,n)));return null==a?void 0:a.material}getLayout(e,t){var n,i;if(!this.blockRecordsCache){this.blockRecordsCache={};let t=this.blockRecordsCache,r=null==(i=null==(n=e.tables)?void 0:n.blockRecord)?void 0:i.blockRecords;r&&Object.values(r).forEach((e=>{t[e.handle]=e.layoutHandle}))}let r=this.blockRecordsCache[t.ownerHandle];if(r){let t=e.objects.LAYOUT.find((e=>e.handle===r));if(t)return t}if(!this.entitiesCache){this.entitiesCache={};let t=this.entitiesCache;Object.values(e.entities).forEach((e=>{t[e.handle]=e}))}let a=this.entitiesCache[t.ownerHandle];return a?this.getLayout(e,a):(fe.warn("[DxfLoader] Failed to find layout name for entity:",t),e.objects.LAYOUT.find((e=>e.layoutName===Zn.MODEL_LAYOUT_NAME)))}getLayerVisible(e,t){var n,i,r;let a=null==(i=null==(n=e.tables)?void 0:n.layer)?void 0:i.layers;return a&&(null==(r=a[t])?void 0:r.visible)}getLayerFrozen(e,t){var n,i,r;let a=null==(i=null==(n=e.tables)?void 0:n.layer)?void 0:i.layers;return a&&(null==(r=a[t.layer])?void 0:r.frozen)}cloneMaterialsForSpatialFilter(e){let t=new Map;e.traverse((e=>{e.material&&(e.material=(e=>{let n;return Array.isArray(e)?(n=[],e.forEach((e=>{if(t.has(e.id))n.push(t.get(e.id));else{let i=e.clone();Zn.updateMaterialUniforms(i),t.set(e.id,i),n.push(i)}}))):e&&(t.has(e.id)?n=t.get(e.id):(n=e.clone(),Zn.updateMaterialUniforms(n),t.set(e.id,n))),n})(e.material))}))}getLineTypeScales(){let e={ltScale:1,celtScale:1};return this.header&&(e.ltScale=this.header.$LTSCALE||1,e.celtScale=this.header.$CELTSCALE||1),e}static getDxfUnits(e){switch(e||0){case 0:return"Unitless";case 1:return"Inches";case 2:return"Feet";case 4:return"Millimeters";case 5:return"Centimeters";case 6:return"Meters";default:fe.warn(`[DxfLoader] Unsupported $INSUNITS '${e}'`)}return"Unitless"}static computeLineDistance(e){let t=!0===e.isLineSegments,n=e.geometry,i=e.matrixWorld;if(n.index&&(fe.debug(`[DxfLoader] Line with id '${e.id}' contains index buffer, going to convert it to non-indexed.`),n=en.convertGeometryWithIndexedToNonIndexed(n),e.userData.batches&&e.userData.batches.length>0)){fe.debug("[DxfLoader] This line has been merged!");let t=0;e.userData.batches.forEach((e=>{e.positionStart=t,e.positionCount=e.indexCount,e.indexStart=0,e.indexCount=0,t+=e.positionCount}))}if(null===n.index){let r=n.attributes.position;if(!r||0===r.count)return;let a=[];if(t)for(let e=0,t=r.count;e<t;e+=2)Rn.fromBufferAttribute(r,e).applyMatrix4(i),ri.fromBufferAttribute(r,e+1).applyMatrix4(i),a[e]=0===e?0:a[e-1],a[e+1]=a[e]+Rn.distanceTo(ri);else{a[0]=0;for(let e=1,t=r.count;e<t;e++)Rn.fromBufferAttribute(r,e-1).applyMatrix4(i),ri.fromBufferAttribute(r,e).applyMatrix4(i),a[e]=a[e-1],a[e]+=Rn.distanceTo(ri)}n.setAttribute("lineDistance",new Bt(a,1)),e.geometry=n}else fe.warn("[DxfLoader] computeLineDistances only possible with non-indexed BufferGeometry.")}static computeLineDistances(e){let t=Date.now();e.traverse((e=>{let t=e;t.isLine&&t.material instanceof hn&&Zn.computeLineDistance(t)})),fe.debug(`[DxfLoader] Computed line distances in ${(Date.now()-t)/1e3}s`)}static mergeDxfObjects(e){let t=Date.now(),n={},i={},r=0,a=0,s=()=>{let e=Date.now();for(let t in n){let e=n[t];Zn.removeEmptyObjectsFromRemovingMarkedObjects2(e.children,e.object),e.children=[]}r=0,a+=Date.now()-e};for(let l in e.layersAndObjects){let t=e.layersAndObjects[l];if(t.length<=1)continue;let o=Date.now(),h={},u=[];for(let e of t){if(e.userData.isSnapObject){u.push(e);continue}let t,n=e;for(;n;){if(n.userData.isLayoutLevelObject){t=n;break}n=n.parent}if(!t)continue;let i=t.name;h[i]||(h[i]={object:t,children:[]}),h[i].children.push(e)}for(let e in h){let t=h[e],o=Dc.deepMerge(t.children,t.object,!1,!1,!0),l=o.added,c=o.removed;n[e]||(n[e]={object:t.object,children:[]}),i[e]||(i[e]={object:t.object,children:[]});let d=c.length>15e3;if(d){let e=Date.now();Zn.removeEmptyObjectsFromRemovingMarkedObjects2(c,t.object),a+=Date.now()-e}else r+=c.length;if(c.length===t.children.length)d||c.forEach((t=>{n[e].children.push(t)}));else{let i=c;c.length>=100&&(i=new Set(c));let r=e=>Array.isArray(i)?i.indexOf(e)>=0:i.has(e);for(let a=0;a<t.children.length;a++){let i=t.children[a];r(i)?d||n[e].children.push(i):u.push(i)}}for(let n=0;n<l.length;n++){let t=l[n];u.push(t),i[e].children.push(t)}r>15e3&&s()}e.layersAndObjects[l]=u,fe.debug(`[DxfLoader] Merged layer '${l}' in ${(Date.now()-o)/1e3}s`)}r>0&&s();for(let l in i){let t=i[l];e.root.children.find((e=>e.name===l))||e.root.add(t.object),t.children.forEach((e=>{t.object.add(e)})),t.children=[]}fe.debug(`[DxfLoader] MergeUtils.deepMerge costed ${Mi.mergeInfo.elapsedTime/1e3}s`),fe.debug(`[DxfLoader] The remove operation of deep merge costed ${a/1e3}s`),fe.debug(`[DxfLoader] Deep merge totally costed ${(Date.now()-t)/1e3}s`);let o=Mi.mergeInfo;fe.debug(`[DxfLoader] Totally merged ${o.removedObjects} objects to ${o.mergedMeshes} meshes, ${o.mergedLines} lines, ${o.mergedPoints} points, ${o.mergedUnknownTypeObjects?o.mergedUnknownTypeObjects+" unknown type,":""} `)}static merge(e,t){return it(this,null,(function*(){let n=Pt.getUpdateProgressFuncAsync(t),i={};e.objects.LAYOUT.forEach((e=>{var t;let n=e;i[n.layoutName]=n,null==(t=n.directAssociatedLeafObjectSet)||t.clear()}));let r=Date.now(),a={},s={},o=0,l=0,h=()=>{let e=Date.now();for(let t in a){let e=a[t];Zn.removeEmptyObjectsFromRemovingMarkedObjects(e.children,e.object),e.children=[]}o=0,l+=Date.now()-e},u=Object.keys(e.layersAndThreejsObjects).length,c=0;for(let t in e.layersAndThreejsObjects){let r=e.layersAndThreejsObjects[t];if(r.length<=1){yield n(++c/u*100);continue}let d=Date.now(),p={},f=[];for(let e of r){if(e.userData.isSnapObject){f.push(e);continue}let t,n=e;for(;n;){if(n.userData.isLayoutLevelObject){t=n;break}n=n.parent}if(!t)continue;let i=t.name;p[i]||(p[i]={object:t,children:[]}),p[i].children.push(e)}let m=Object.keys(p).length,g=0;for(let e in p){let t;if(e!==Zn.MODEL_LAYOUT_NAME){let n=i[e];n.directAssociatedLeafObjectSet||(n.directAssociatedLeafObjectSet=new Set),t=n.directAssociatedLeafObjectSet}let r=p[e],d=Mi.deepMerge(r.children,r.object,!1,!1,!0),v=d.added,y=d.removed;a[e]||(a[e]={object:r.object,children:[]}),s[e]||(s[e]={object:r.object,children:[]});let x=y.length>15e3;if(x){let e=Date.now();Zn.removeEmptyObjectsFromRemovingMarkedObjects(y,r.object),l+=Date.now()-e}else o+=y.length;if(y.length===r.children.length)x||y.forEach((t=>{a[e].children.push(t)}));else{let n=y;y.length>=100&&(n=new Set(y));let i=e=>Array.isArray(n)?n.indexOf(e)>=0:n.has(e);for(let s=0;s<r.children.length;s++){let n=r.children[s];i(n)?x||a[e].children.push(n):(f.push(n),t&&t.add(n))}}for(let n=0;n<v.length;n++){let i=v[n];rr.setSharedVariablesOfObject(i),f.push(i),s[e].children.push(i),t&&t.add(i)}o>15e3&&h(),yield n((c+ ++g/m)/u*100)}yield n(++c/u*100),e.layersAndThreejsObjects[t]=f,fe.debug(`[DxfLoader] Merged layer '${t}' in ${(Date.now()-d)/1e3}s`)}o>0&&h();for(let t in s){let n=s[t],r=e.threejsObject.children.find((e=>e.name===t));if(r){let e=r.children.find((e=>e.name===Zn.SNAP_GROUP_NAME));if(e&&t!==Zn.MODEL_LAYOUT_NAME){let n=i[t];n.directAssociatedLeafObjectSet||(n.directAssociatedLeafObjectSet=new Set),e.children.forEach((e=>{var t;return null==(t=n.directAssociatedLeafObjectSet)?void 0:t.add(e)}))}}r||e.threejsObject.add(n.object),n.children.forEach((e=>{e.visible||(e.userData.layerVisible=!1),n.object.add(e),e.updateWorldMatrix(!1,!1)})),n.children=[]}fe.debug(`[DxfLoader] MergeUtils.deepMerge costed ${Mi.mergeInfo.elapsedTime/1e3}s`),fe.debug(`[DxfLoader] The remove operation of deep merge costed ${l/1e3}s`),fe.debug(`[DxfLoader] Deep merge totally costed ${(Date.now()-r)/1e3}s`);let d=Mi.mergeInfo;fe.debug(`[DxfLoader] Totally merged ${d.removedObjects} objects to ${d.mergedMeshes} meshes, ${d.mergedLines} lines, ${d.mergedPoints} points, ${d.mergedUnknownTypeObjects?d.mergedUnknownTypeObjects+" unknown type,":""} `),n(100)}))}printStatsInfo(){for(let n in this.entityTypesAndTimes)this.entityTypesAndTimes[n].averageTime=this.entityTypesAndTimes[n].totalTime/this.entityTypesAndTimes[n].createCount;fe.debug("[DxfLoader] Entity types and cost times in ms:",this.entityTypesAndTimes),fe.debug("[DxfLoader] Entity types and mesh count:",this.statsInfo.entityTypesAndMeshCount);let e=0;if(Object.values(this.statsInfo.entityTypesAndMeshCount).forEach((t=>{e+=t})),this.enableRTC&&fe.debug(`[DxfLoader] Totally rebased ${this.statsInfo.rebasedEntityCount}(out of ${e}) entities`),this.enableMerge){let e=Mi.mergeInfo;fe.debug(`[DxfLoader] Inner merged ${e.removedObjects} objects to ${e.mergedMeshes} meshes, ${e.mergedLines} lines, ${e.mergedPoints} points, ${e.mergedUnknownTypeObjects?e.mergedUnknownTypeObjects+" unknown type,":""} in ${e.elapsedTime/1e3}s`)}let t=(e,t,...n)=>{Object.keys(t).length};t(0,this.statsInfo.unsupportedEntityTypes),t(0,this.statsInfo.unsupportedTextStyles),t(0,this.statsInfo.unsupportedHatchPatterns),this.statsInfo.unsupportedPolylineCount&&fe.warn(`[DxfLoader] Unsupported polyline (with both width and linetype) count: ${this.statsInfo.unsupportedPolylineCount}, linetype will be ignored.`),t(0,this.statsInfo.invisibleEntities),t(0,this.statsInfo.ignoredFrozenLayersAndEntityCount),t(0,this.statsInfo.ignoredInserts),this.ignorePaperSpace&&t(0,this.statsInfo.ignoredPaperSpaceEntityTypesAndCount),this.font&&t(0,this.font.getUnsupportedChar())}static statLayoutAndLayerObjects(e){let t=new WeakSet,n=0;for(let a in e.layersAndThreejsObjects)e.layersAndThreejsObjects[a].forEach((e=>{e.geometry&&(n++,t.has(e)?console.warn(e):t.add(e))}));let i=new WeakSet,r=0;if(e.threejsObject.traverse((e=>{e.geometry&&(r++,i.has(e)?console.warn(e):i.add(e))})),n!=r)for(let a in e.layersAndThreejsObjects)e.layersAndThreejsObjects[a].forEach((e=>{e.geometry&&(i.has(e)||console.warn(e))}));fe.info(`[DxfLoader] The count of layer objects is ${n},The count of layout objects is ${r} `)}static removeEmptyObjectsFromRemovingMarkedObjects(e,t){if(0===e.length)return;let n=e=>{let i=[];for(let n of e){n.userData.validCount=0;let e=n.parent;e&&e!==t&&(void 0===e.userData.validCount&&(e.userData.validCount=e.children.length),0==--e.userData.validCount&&i.push(e))}i.length>0&&n(i)};n(e),this.removeEmptyObjectsFromMark(t)}static removeEmptyObjectsFromMark(e){if(0===e.userData.validCount||rr.isEmptyObject(e))return e.removeFromParent(),!0;for(let t=0;t<e.children.length;)this.removeEmptyObjectsFromMark(e.children[t])||++t;return!1}static removeEmptyObjectsFromRemovingMarkedObjects2(e,t){if(0===e.length)return;let n=e=>{let i=[];for(let n of e){n.userData.validCount=0;let e=n.parent;e&&e!==t&&(void 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f=this.resolve(e,t),m=f&&f.res,g=f&&f.usedKey||l,v=f&&f.exactUsedKey||l,y=Object.prototype.toString.apply(m),x=void 0!==t.joinArrays?t.joinArrays:this.options.joinArrays,b=!this.i18nFormat||this.i18nFormat.handleAsObject;if(b&&m&&"string"!=typeof m&&"boolean"!=typeof m&&"number"!=typeof m&&["[object Number]","[object Function]","[object RegExp]"].indexOf(y)<0&&("string"!=typeof x||"[object Array]"!==y)){if(!t.returnObjects&&!this.options.returnObjects){this.options.returnedObjectHandler||this.logger.warn("accessing an object - but returnObjects options is not enabled!");var _=this.options.returnedObjectHandler?this.options.returnedObjectHandler(g,m,Xa(Xa({},t),{},{ns:h})):"key '".concat(l," (").concat(this.language,")' returned an object instead of string.");return a?(f.res=_,f):_}if(s){var w="[object Array]"===y,S=w?[]:{},M=w?v:g;for(var E in m)if(Object.prototype.hasOwnProperty.call(m,E)){var T="".concat(M).concat(s).concat(E);S[E]=this.translate(T,Xa(Xa({},t),{joinArrays:!1,ns:h})),S[E]===T&&(S[E]=m[E])}m=S}}else if(b&&"string"==typeof x&&"[object Array]"===y)(m=m.join(x))&&(m=this.extendTranslation(m,e,t,i));else{var A=!1,C=!1,P=void 0!==t.count&&"string"!=typeof t.count,R=n.hasDefaultValue(t),L=P?this.pluralResolver.getSuffix(c,t.count,t):"",I=t["defaultValue".concat(L)]||t.defaultValue;!this.isValidLookup(m)&&R&&(A=!0,m=I),this.isValidLookup(m)||(C=!0,m=l);var k=(t.missingKeyNoValueFallbackToKey||this.options.missingKeyNoValueFallbackToKey)&&C?void 0:m,O=R&&I!==m&&this.options.updateMissing;if(C||A||O){if(this.logger.log(O?"updateKey":"missingKey",c,u,l,O?I:m),s){var D=this.resolve(l,Xa(Xa({},t),{},{keySeparator:!1}));D&&D.res&&this.logger.warn("Seems the loaded translations were in flat JSON format instead of nested. Either set keySeparator: false on init or make sure your translations are published in nested format.")}var N=[],U=this.languageUtils.getFallbackCodes(this.options.fallbackLng,t.lng||this.language);if("fallback"===this.options.saveMissingTo&&U&&U[0])for(var F=0;F<U.length;F++)N.push(U[F]);else"all"===this.options.saveMissingTo?N=this.languageUtils.toResolveHierarchy(t.lng||this.language):N.push(t.lng||this.language);var B=function(e,n,i){var a=R&&i!==m?i:k;r.options.missingKeyHandler?r.options.missingKeyHandler(e,u,n,a,O,t):r.backendConnector&&r.backendConnector.saveMissing&&r.backendConnector.saveMissing(e,u,n,a,O,t),r.emit("missingKey",e,u,n,m)};this.options.saveMissing&&(this.options.saveMissingPlurals&&P?N.forEach((function(e){r.pluralResolver.getSuffixes(e,t).forEach((function(n){B([e],l+n,t["defaultValue".concat(n)]||I)}))})):B(N,l,I))}m=this.extendTranslation(m,e,t,f,i),C&&m===l&&this.options.appendNamespaceToMissingKey&&(m="".concat(u,":").concat(l)),(C||A)&&this.options.parseMissingKeyHandler&&(m="v1"!==this.options.compatibilityAPI?this.options.parseMissingKeyHandler(this.options.appendNamespaceToMissingKey?"".concat(u,":").concat(l):l,A?m:void 0):this.options.parseMissingKeyHandler(m))}return a?(f.res=m,f):m}},{key:"extendTranslation",value:function(e,t,n,i,r){var a=this;if(this.i18nFormat&&this.i18nFormat.parse)e=this.i18nFormat.parse(e,Xa(Xa({},this.options.interpolation.defaultVariables),n),i.usedLng,i.usedNS,i.usedKey,{resolved:i});else if(!n.skipInterpolation){n.interpolation&&this.interpolator.init(Xa(Xa({},n),{interpolation:Xa(Xa({},this.options.interpolation),n.interpolation)}));var s,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);s=l&&l.length}var h=n.replace&&"string"!=typeof n.replace?n.replace:n;if(this.options.interpolation.defaultVariables&&(h=Xa(Xa({},this.options.interpolation.defaultVariables),h)),e=this.interpolator.interpolate(e,h,n.lng||this.language,n),o){var u=e.match(this.interpolator.nestingRegexp);s<(u&&u.length)&&(n.nest=!1)}!1!==n.nest&&(e=this.interpolator.nest(e,(function(){for(var e=arguments.length,i=new Array(e),s=0;s<e;s++)i[s]=arguments[s];return r&&r[0]===i[0]&&!n.context?(a.logger.warn("It seems you are nesting recursively key: ".concat(i[0]," in key: ").concat(t[0])),null):a.translate.apply(a,i.concat([t]))}),n)),n.interpolation&&this.interpolator.reset()}var c=n.postProcess||this.options.postProcess,d="string"==typeof c?[c]:c;return null!=e&&d&&d.length&&!1!==n.applyPostProcessor&&(e=H0e.handle(d,e,t,this.options&&this.options.postProcessPassResolved?Xa({i18nResolved:i},n):n,this)),e}},{key:"resolve",value:function(e){var t,n,i,r,a,s=this,o=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};return"string"==typeof e&&(e=[e]),e.forEach((function(e){if(!s.isValidLookup(t)){var l=s.extractFromKey(e,o),h=l.key;n=h;var u=l.namespaces;s.options.fallbackNS&&(u=u.concat(s.options.fallbackNS));var c=void 0!==o.count&&"string"!=typeof o.count,d=c&&!o.ordinal&&0===o.count&&s.pluralResolver.shouldUseIntlApi(),p=void 0!==o.context&&("string"==typeof o.context||"number"==typeof o.context)&&""!==o.context,f=o.lngs?o.lngs:s.languageUtils.toResolveHierarchy(o.lng||s.language,o.fallbackLng);u.forEach((function(e){s.isValidLookup(t)||(a=e,!C0e["".concat(f[0],"-").concat(e)]&&s.utils&&s.utils.hasLoadedNamespace&&!s.utils.hasLoadedNamespace(a)&&(C0e["".concat(f[0],"-").concat(e)]=!0,s.logger.warn('key "'.concat(n,'" for languages "').concat(f.join(", "),'" won\'t get resolved as namespace "').concat(a,'" 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. Wait for the callback or Promise to resolve before accessing it!!!")),f.forEach((function(n){if(!s.isValidLookup(t)){r=n;var a,l=[h];if(s.i18nFormat&&s.i18nFormat.addLookupKeys)s.i18nFormat.addLookupKeys(l,h,n,e,o);else{var u;c&&(u=s.pluralResolver.getSuffix(n,o.count,o));var f="".concat(s.options.pluralSeparator,"zero");if(c&&(l.push(h+u),d&&l.push(h+f)),p){var m="".concat(h).concat(s.options.contextSeparator).concat(o.context);l.push(m),c&&(l.push(m+u),d&&l.push(m+f))}}for(;a=l.pop();)s.isValidLookup(t)||(i=a,t=s.getResource(n,e,a,o))}})))}))}})),{res:t,usedKey:n,exactUsedKey:i,usedLng:r,usedNS:a}}},{key:"isValidLookup",value:function(e){return!(void 0===e||!this.options.returnNull&&null===e||!this.options.returnEmptyString&&""===e)}},{key:"getResource",value:function(e,t,n){var i=arguments.length>3&&void 0!==arguments[3]?arguments[3]:{};return this.i18nFormat&&this.i18nFormat.getResource?this.i18nFormat.getResource(e,t,n,i):this.resourceStore.getResource(e,t,n,i)}}],[{key:"hasDefaultValue",value:function(e){for(var t in e)if(Object.prototype.hasOwnProperty.call(e,t)&&"defaultValue"===t.substring(0,12)&&void 0!==e[t])return!0;return!1}}]),n}();function g6(e){return e.charAt(0).toUpperCase()+e.slice(1)}var h0t=function(){function e(t){Gl(this,e),this.options=t,this.supportedLngs=this.options.supportedLngs||!1,this.logger=zu.create("languageUtils")}return ql(e,[{key:"getScriptPartFromCode",value:function(e){if(!e||e.indexOf("-")<0)return null;var t=e.split("-");return 2===t.length||(t.pop(),"x"===t[t.length-1].toLowerCase())?null:this.formatLanguageCode(t.join("-"))}},{key:"getLanguagePartFromCode",value:function(e){if(!e||e.indexOf("-")<0)return e;var t=e.split("-");return this.formatLanguageCode(t[0])}},{key:"formatLanguageCode",value:function(e){if("string"==typeof e&&e.indexOf("-")>-1){var t=["hans","hant","latn","cyrl","cans","mong","arab"],n=e.split("-");return this.options.lowerCaseLng?n=n.map((function(e){return e.toLowerCase()})):2===n.length?(n[0]=n[0].toLowerCase(),n[1]=n[1].toUpperCase(),t.indexOf(n[1].toLowerCase())>-1&&(n[1]=g6(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()),t.indexOf(n[1].toLowerCase())>-1&&(n[1]=g6(n[1].toLowerCase())),t.indexOf(n[2].toLowerCase())>-1&&(n[2]=g6(n[2].toLowerCase()))),n.join("-")}return this.options.cleanCode||this.options.lowerCaseLng?e.toLowerCase():e}},{key:"isSupportedCode",value:function(e){return("languageOnly"===this.options.load||this.options.nonExplicitSupportedLngs)&&(e=this.getLanguagePartFromCode(e)),!this.supportedLngs||!this.supportedLngs.length||this.supportedLngs.indexOf(e)>-1}},{key:"getBestMatchFromCodes",value:function(e){var t,n=this;return e?(e.forEach((function(e){if(!t){var i=n.formatLanguageCode(e);(!n.options.supportedLngs||n.isSupportedCode(i))&&(t=i)}})),!t&&this.options.supportedLngs&&e.forEach((function(e){if(!t){var i=n.getLanguagePartFromCode(e);if(n.isSupportedCode(i))return t=i;t=n.options.supportedLngs.find((function(e){if(0===e.indexOf(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,i=this.getFallbackCodes(t||this.options.fallbackLng||[],e),r=[],a=function(e){e&&(n.isSupportedCode(e)?r.push(e):n.logger.warn("rejecting language code not found in supportedLngs: ".concat(e)))};return"string"==typeof e&&e.indexOf("-")>-1?("languageOnly"!==this.options.load&&a(this.formatLanguageCode(e)),"languageOnly"!==this.options.load&&"currentOnly"!==this.options.load&&a(this.getScriptPartFromCode(e)),"currentOnly"!==this.options.load&&a(this.getLanguagePartFromCode(e))):"string"==typeof e&&a(this.formatLanguageCode(e)),i.forEach((function(e){r.indexOf(e)<0&&a(n.formatLanguageCode(e))})),r}}]),e}(),d0t=[{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}],f0t={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)}},p0t=["v1","v2","v3"],I0e={zero:0,one:1,two:2,few:3,many:4,other:5};function m0t(){var e={};return d0t.forEach((function(t){t.lngs.forEach((function(n){e[n]={numbers:t.nr,plurals:f0t[t.fc]}}))})),e}var g0t=function(){function e(t){var n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};Gl(this,e),this.languageUtils=t,this.options=n,this.logger=zu.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. Will fallback to the compatibilityJSON v3 format handling.")),this.rules=m0t()}return ql(e,[{key:"addRule",value:function(e,t){this.rules[e]=t}},{key:"getRule",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};if(this.shouldUseIntlApi())try{return new Intl.PluralRules(e,{type:t.ordinal?"ordinal":"cardinal"})}catch(e){return}return this.rules[e]||this.rules[this.languageUtils.getLanguagePartFromCode(e)]}},{key:"needsPlural",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},n=this.getRule(e,t);return this.shouldUseIntlApi()?n&&n.resolvedOptions().pluralCategories.length>1:n&&n.numbers.length>1}},{key:"getPluralFormsOfKey",value:function(e,t){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};return this.getSuffixes(e,n).map((function(e){return"".concat(t).concat(e)}))}},{key:"getSuffixes",value:function(e){var t=this,n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},i=this.getRule(e,n);return i?this.shouldUseIntlApi()?i.resolvedOptions().pluralCategories.sort((function(e,t){return I0e[e]-I0e[t]})).map((function(e){return"".concat(t.options.prepend).concat(e)})):i.numbers.map((function(i){return t.getSuffix(e,i,n)})):[]}},{key:"getSuffix",value:function(e,t){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{},i=this.getRule(e,n);return i?this.shouldUseIntlApi()?"".concat(this.options.prepend).concat(i.select(t)):this.getSuffixRetroCompatible(i,t):(this.logger.warn("no plural rule found for: ".concat(e)),"")}},{key:"getSuffixRetroCompatible",value:function(e,t){var n=this,i=e.noAbs?e.plurals(t):e.plurals(Math.abs(t)),r=e.numbers[i];this.options.simplifyPluralSuffix&&2===e.numbers.length&&1===e.numbers[0]&&(2===r?r="plural":1===r&&(r=""));var a=function(){return n.options.prepend&&r.toString()?n.options.prepend+r.toString():r.toString()};return"v1"===this.options.compatibilityJSON?1===r?"":"number"==typeof r?"_plural_".concat(r.toString()):a():"v2"===this.options.compatibilityJSON||this.options.simplifyPluralSuffix&&2===e.numbers.length&&1===e.numbers[0]?a():this.options.prepend&&i.toString()?this.options.prepend+i.toString():i.toString()}},{key:"shouldUseIntlApi",value:function(){return!p0t.includes(this.options.compatibilityJSON)}}]),e}();function L0e(e,t){var n=Object.keys(e);if(Object.getOwnPropertySymbols){var i=Object.getOwnPropertySymbols(e);t&&(i=i.filter((function(t){return Object.getOwnPropertyDescriptor(e,t).enumerable}))),n.push.apply(n,i)}return n}function zc(e){for(var t=1;t<arguments.length;t++){var n=null!=arguments[t]?arguments[t]:{};t%2?L0e(Object(n),!0).forEach((function(t){Hu(e,t,n[t])})):Object.getOwnPropertyDescriptors?Object.defineProperties(e,Object.getOwnPropertyDescriptors(n)):L0e(Object(n)).forEach((function(t){Object.defineProperty(e,t,Object.getOwnPropertyDescriptor(n,t))}))}return e}var v0t=function(){function e(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};Gl(this,e),this.logger=zu.create("interpolator"),this.options=t,this.format=t.interpolation&&t.interpolation.format||function(e){return e},this.init(t)}return ql(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:r0t,this.escapeValue=void 0===t.escapeValue||t.escapeValue,this.useRawValueToEscape=void 0!==t.useRawValueToEscape&&t.useRawValueToEscape,this.prefix=t.prefix?s1(t.prefix):t.prefixEscaped||"{{",this.suffix=t.suffix?s1(t.suffix):t.suffixEscaped||"}}",this.formatSeparator=t.formatSeparator?t.formatSeparator:t.formatSeparator||",",this.unescapePrefix=t.unescapeSuffix?"":t.unescapePrefix||"-",this.unescapeSuffix=this.unescapePrefix?"":t.unescapeSuffix||"",this.nestingPrefix=t.nestingPrefix?s1(t.nestingPrefix):t.nestingPrefixEscaped||s1("$t("),this.nestingSuffix=t.nestingSuffix?s1(t.nestingSuffix):t.nestingSuffixEscaped||s1(")"),this.nestingOptionsSeparator=t.nestingOptionsSeparator?t.nestingOptionsSeparator:t.nestingOptionsSeparator||",",this.maxReplaces=t.maxReplaces?t.maxReplaces:1e3,this.alwaysFormat=void 0!==t.alwaysFormat&&t.alwaysFormat,this.resetRegExp()}},{key:"reset",value:function(){this.options&&this.init(this.options)}},{key:"resetRegExp",value:function(){var e="".concat(this.prefix,"(.+?)").concat(this.suffix);this.regexp=new RegExp(e,"g");var t="".concat(this.prefix).concat(this.unescapePrefix,"(.+?)").concat(this.unescapeSuffix).concat(this.suffix);this.regexpUnescape=new RegExp(t,"g");var n="".concat(this.nestingPrefix,"(.+?)").concat(this.nestingSuffix);this.nestingRegexp=new RegExp(n,"g")}},{key:"interpolate",value:function(e,t,n,i){var r,a,s,o=this,l=this.options&&this.options.interpolation&&this.options.interpolation.defaultVariables||{};function h(e){return e.replace(/\$/g,"$$$$")}var u=function(e){if(e.indexOf(o.formatSeparator)<0){var r=M0e(t,l,e);return o.alwaysFormat?o.format(r,void 0,n,zc(zc(zc({},i),t),{},{interpolationkey:e})):r}var a=e.split(o.formatSeparator),s=a.shift().trim(),h=a.join(o.formatSeparator).trim();return o.format(M0e(t,l,s),h,n,zc(zc(zc({},i),t),{},{interpolationkey:s}))};this.resetRegExp();var c=i&&i.missingInterpolationHandler||this.options.missingInterpolationHandler,d=i&&i.interpolation&&void 0!==i.interpolation.skipOnVariables?i.interpolation.skipOnVariables:this.options.interpolation.skipOnVariables;return[{regex:this.regexpUnescape,safeValue:function(e){return h(e)}},{regex:this.regexp,safeValue:function(e){return o.escapeValue?h(o.escape(e)):h(e)}}].forEach((function(t){for(s=0;r=t.regex.exec(e);){var n=r[1].trim();if(void 0===(a=u(n)))if("function"==typeof c){var l=c(e,r,i);a="string"==typeof l?l:""}else if(i&&i.hasOwnProperty(n))a="";else{if(d){a=r[0];continue}o.logger.warn("missed to pass in variable ".concat(n," for interpolating ").concat(e)),a=""}else"string"!=typeof a&&!o.useRawValueToEscape&&(a=w0e(a));var h=t.safeValue(a);if(e=e.replace(r[0],h),d?(t.regex.lastIndex+=a.length,t.regex.lastIndex-=r[0].length):t.regex.lastIndex=0,++s>=o.maxReplaces)break}})),e}},{key:"nest",value:function(e,t){var n,i,r=this,a=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{},s=zc({},a);function o(e,t){var n=this.nestingOptionsSeparator;if(e.indexOf(n)<0)return e;var i=e.split(new RegExp("".concat(n,"[ ]*{"))),r="{".concat(i[1]);e=i[0];var a=(r=this.interpolate(r,s)).match(/'/g),o=r.match(/"/g);(a&&a.length%2==0&&!o||o.length%2!=0)&&(r=r.replace(/'/g,'"'));try{s=JSON.parse(r),t&&(s=zc(zc({},t),s))}catch(t){return this.logger.warn("failed parsing options string in nesting for key ".concat(e),t),"".concat(e).concat(n).concat(r)}return delete s.defaultValue,e}for(s.applyPostProcessor=!1,delete s.defaultValue;n=this.nestingRegexp.exec(e);){var l=[],h=!1;if(-1!==n[0].indexOf(this.formatSeparator)&&!/{.*}/.test(n[1])){var u=n[1].split(this.formatSeparator).map((function(e){return e.trim()}));n[1]=u.shift(),l=u,h=!0}if((i=t(o.call(this,n[1].trim(),s),s))&&n[0]===e&&"string"!=typeof i)return i;"string"!=typeof i&&(i=w0e(i)),i||(this.logger.warn("missed to resolve ".concat(n[1]," for nesting ").concat(e)),i=""),h&&(i=l.reduce((function(e,t){return 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r=i[1].substring(0,i[1].length-1);"currency"===t&&r.indexOf(":")<0?n.currency||(n.currency=r.trim()):"relativetime"===t&&r.indexOf(":")<0?n.range||(n.range=r.trim()):r.split(";").forEach((function(e){if(e){var t=m6(e.split(":")),i=t[0],r=t.slice(1).join(":").trim().replace(/^'+|'+$/g,"");n[i.trim()]||(n[i.trim()]=r),"false"===r&&(n[i.trim()]=!1),"true"===r&&(n[i.trim()]=!0),isNaN(r)||(n[i.trim()]=parseInt(r,10))}}))}return{formatName:t,formatOptions:n}}function a1(e){var t={};return function(n,i,r){var a=i+JSON.stringify(r),s=t[a];return s||(s=e(i,r),t[a]=s),s(n)}}var x0t=function(){function e(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};Gl(this,e),this.logger=zu.create("formatter"),this.options=t,this.formats={number:a1((function(e,t){var n=new Intl.NumberFormat(e,t);return function(e){return n.format(e)}})),currency:a1((function(e,t){var n=new Intl.NumberFormat(e,kf(kf({},t),{},{style:"currency"}));return function(e){return 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h=i&&i.formatParams&&i.formatParams[i.interpolationkey]||{},u=h.locale||h.lng||i.locale||i.lng||n;l=r.formats[s](e,u,kf(kf(kf({},o),i),h))}catch(e){r.logger.warn(e)}return l}return r.logger.warn("there was no format function for ".concat(s)),e}),e)}}]),e}();function O0e(e,t){var n=Object.keys(e);if(Object.getOwnPropertySymbols){var i=Object.getOwnPropertySymbols(e);t&&(i=i.filter((function(t){return Object.getOwnPropertyDescriptor(e,t).enumerable}))),n.push.apply(n,i)}return n}function k0e(e){for(var t=1;t<arguments.length;t++){var n=null!=arguments[t]?arguments[t]:{};t%2?O0e(Object(n),!0).forEach((function(t){Hu(e,t,n[t])})):Object.getOwnPropertyDescriptors?Object.defineProperties(e,Object.getOwnPropertyDescriptors(n)):O0e(Object(n)).forEach((function(t){Object.defineProperty(e,t,Object.getOwnPropertyDescriptor(n,t))}))}return e}function b0t(e){var t=E0t();return function(){var n,i=Wl(e);if(t){var r=Wl(this).constructor;n=Reflect.construct(i,arguments,r)}else 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r=this,a={},s={},o={},l={};return e.forEach((function(e){var i=!0;t.forEach((function(t){var o="".concat(e,"|").concat(t);!n.reload&&r.store.hasResourceBundle(e,t)?r.state[o]=2:r.state[o]<0||(1===r.state[o]?void 0===s[o]&&(s[o]=!0):(r.state[o]=1,i=!1,void 0===s[o]&&(s[o]=!0),void 0===a[o]&&(a[o]=!0),void 0===l[t]&&(l[t]=!0)))})),i||(o[e]=!0)})),(Object.keys(a).length||Object.keys(s).length)&&this.queue.push({pending:s,pendingCount:Object.keys(s).length,loaded:{},errors:[],callback:i}),{toLoad:Object.keys(a),pending:Object.keys(s),toLoadLanguages:Object.keys(o),toLoadNamespaces:Object.keys(l)}}},{key:"loaded",value:function(e,t,n){var i=e.split("|"),r=i[0],a=i[1];t&&this.emit("failedLoading",r,a,t),n&&this.store.addResourceBundle(r,a,n),this.state[e]=t?-1:2;var s={};this.queue.forEach((function(n){t0t(n.loaded,[r],a),_0t(n,e),t&&n.errors.push(t),0===n.pendingCount&&!n.done&&(Object.keys(n.loaded).forEach((function(e){s[e]||(s[e]={});var t=n.loaded[e];t.length&&t.forEach((function(t){void 0===s[e][t]&&(s[e][t]=!0)}))})),n.done=!0,n.errors.length?n.callback(n.errors):n.callback())})),this.emit("loaded",s),this.queue=this.queue.filter((function(e){return!e.done}))}},{key:"read",value:function(e,t,n){var i=this,r=arguments.length>3&&void 0!==arguments[3]?arguments[3]:0,a=arguments.length>4&&void 0!==arguments[4]?arguments[4]:this.retryTimeout,s=arguments.length>5?arguments[5]:void 0;return e.length?this.readingCalls>=this.maxParallelReads?void this.waitingReads.push({lng:e,ns:t,fcName:n,tried:r,wait:a,callback:s}):(this.readingCalls++,this.backend[n](e,t,(function(o,l){if(i.readingCalls--,i.waitingReads.length>0){var h=i.waitingReads.shift();i.read(h.lng,h.ns,h.fcName,h.tried,h.wait,h.callback)}o&&l&&r<i.maxRetries?setTimeout((function(){i.read.call(i,e,t,n,r+1,2*a,s)}),a):s(o,l)}))):s(null,{})}},{key:"prepareLoading",value:function(e,t){var n=this,i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{},r=arguments.length>3?arguments[3]:void 0;if(!this.backend)return this.logger.warn("No backend was added via i18next.use. Will not load resources."),r&&r();"string"==typeof e&&(e=this.languageUtils.toResolveHierarchy(e)),"string"==typeof t&&(t=[t]);var a=this.queueLoad(e,t,i,r);if(!a.toLoad.length)return a.pending.length||r(),null;a.toLoad.forEach((function(e){n.loadOne(e)}))}},{key:"load",value:function(e,t,n){this.prepareLoading(e,t,{},n)}},{key:"reload",value:function(e,t,n){this.prepareLoading(e,t,{reload:!0},n)}},{key:"loadOne",value:function(e){var t=this,n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:"",i=e.split("|"),r=i[0],a=i[1];this.read(r,a,"read",void 0,void 0,(function(i,s){i&&t.logger.warn("".concat(n,"loading namespace ").concat(a," for language ").concat(r," failed"),i),!i&&s&&t.logger.log("".concat(n,"loaded namespace ").concat(a," for language ").concat(r),s),t.loaded(e,i,s)}))}},{key:"saveMissing",value:function(e,t,n,i,r){var a=arguments.length>5&&void 0!==arguments[5]?arguments[5]:{};this.services.utils&&this.services.utils.hasLoadedNamespace&&!this.services.utils.hasLoadedNamespace(t)?this.logger.warn('did not save key "'.concat(n,'" as the namespace "').concat(t,'" 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. Wait for the callback or Promise to resolve before accessing it!!!"):null==n||""===n||(this.backend&&this.backend.create&&this.backend.create(e,t,n,i,null,k0e(k0e({},a),{},{isUpdate:r})),e&&e[0]&&this.store.addResource(e[0],t,n,i))}}]),n}();function w0t(){return{debug:!1,initImmediate:!0,ns:["translation"],defaultNS:["translation"],fallbackLng:["dev"],fallbackNS:!1,supportedLngs:!1,nonExplicitSupportedLngs:!1,load:"all",preload:!1,simplifyPluralSuffix:!0,keySeparator:".",nsSeparator:":",pluralSeparator:"_",contextSeparator:"_",partialBundledLanguages:!1,saveMissing:!1,updateMissing:!1,saveMissingTo:"fallback",saveMissingPlurals:!0,missingKeyHandler:!1,missingInterpolationHandler:!1,postProcess:!1,postProcessPassResolved:!1,returnNull:!0,returnEmptyString:!0,returnObjects:!1,joinArrays:!1,returnedObjectHandler:!1,parseMissingKeyHandler:!1,appendNamespaceToMissingKey:!1,appendNamespaceToCIMode:!1,overloadTranslationOptionHandler:function(e){var t={};if("object"===ba(e[1])&&(t=e[1]),"string"==typeof e[1]&&(t.defaultValue=e[1]),"string"==typeof e[2]&&(t.tDescription=e[2]),"object"===ba(e[2])||"object"===ba(e[3])){var n=e[3]||e[2];Object.keys(n).forEach((function(e){t[e]=n[e]}))}return t},interpolation:{escapeValue:!0,format:function(e,t,n,i){return e},prefix:"{{",suffix:"}}",formatSeparator:",",unescapePrefix:"-",nestingPrefix:"$t(",nestingSuffix:")",nestingOptionsSeparator:",",maxReplaces:1e3,skipOnVariables:!0}}}function F0e(e){return"string"==typeof e.ns&&(e.ns=[e.ns]),"string"==typeof e.fallbackLng&&(e.fallbackLng=[e.fallbackLng]),"string"==typeof e.fallbackNS&&(e.fallbackNS=[e.fallbackNS]),e.supportedLngs&&e.supportedLngs.indexOf("cimode")<0&&(e.supportedLngs=e.supportedLngs.concat(["cimode"])),e}function N0e(e,t){var n=Object.keys(e);if(Object.getOwnPropertySymbols){var i=Object.getOwnPropertySymbols(e);t&&(i=i.filter((function(t){return Object.getOwnPropertyDescriptor(e,t).enumerable}))),n.push.apply(n,i)}return n}function Vu(e){for(var t=1;t<arguments.length;t++){var n=null!=arguments[t]?arguments[t]:{};t%2?N0e(Object(n),!0).forEach((function(t){Hu(e,t,n[t])})):Object.getOwnPropertyDescriptors?Object.defineProperties(e,Object.getOwnPropertyDescriptors(n)):N0e(Object(n)).forEach((function(t){Object.defineProperty(e,t,Object.getOwnPropertyDescriptor(n,t))}))}return e}function S0t(e){var t=M0t();return function(){var n,i=Wl(e);if(t){var r=Wl(this).constructor;n=Reflect.construct(i,arguments,r)}else n=i.apply(this,arguments);return Gm(this,n)}}function M0t(){if("undefined"==typeof Reflect||!Reflect.construct||Reflect.construct.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(Reflect.construct(Boolean,[],(function(){}))),!0}catch(e){return!1}}function kC(){}function A0t(e){Object.getOwnPropertyNames(Object.getPrototypeOf(e)).forEach((function(t){"function"==typeof e[t]&&(e[t]=e[t].bind(e))}))}var NC=function(e){i1(n,Ff);var t=S0t(n);function n(){var e,i=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},r=arguments.length>1?arguments[1]:void 0;if(Gl(this,n),e=t.call(this),BC&&Ff.call(Vc(e)),e.options=F0e(i),e.services={},e.logger=zu,e.modules={external:[]},A0t(Vc(e)),r&&!e.isInitialized&&!i.isClone){if(!e.options.initImmediate)return e.init(i,r),Gm(e,Vc(e));setTimeout((function(){e.init(i,r)}),0)}return e}return ql(n,[{key:"init",value:function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},n=arguments.length>1?arguments[1]:void 0;"function"==typeof t&&(n=t,t={}),!t.defaultNS&&!1!==t.defaultNS&&t.ns&&("string"==typeof t.ns?t.defaultNS=t.ns:t.ns.indexOf("translation")<0&&(t.defaultNS=t.ns[0]));var i=w0t();function r(e){return e?"function"==typeof e?new e:e:null}if(this.options=Vu(Vu(Vu({},i),this.options),F0e(t)),"v1"!==this.options.compatibilityAPI&&(this.options.interpolation=Vu(Vu({},i.interpolation),this.options.interpolation)),void 0!==t.keySeparator&&(this.options.userDefinedKeySeparator=t.keySeparator),void 0!==t.nsSeparator&&(this.options.userDefinedNsSeparator=t.nsSeparator),!this.options.isClone){var a;this.modules.logger?zu.init(r(this.modules.logger),this.options):zu.init(null,this.options),this.modules.formatter?a=this.modules.formatter:"undefined"!=typeof Intl&&(a=x0t);var s=new h0t(this.options);this.store=new l0t(this.options.resources,this.options);var o=this.services;o.logger=zu,o.resourceStore=this.store,o.languageUtils=s,o.pluralResolver=new g0t(s,{prepend:this.options.pluralSeparator,compatibilityJSON:this.options.compatibilityJSON,simplifyPluralSuffix:this.options.simplifyPluralSuffix}),a&&(!this.options.interpolation.format||this.options.interpolation.format===i.interpolation.format)&&(o.formatter=r(a),o.formatter.init(o,this.options),this.options.interpolation.format=o.formatter.format.bind(o.formatter)),o.interpolator=new v0t(this.options),o.utils={hasLoadedNamespace:this.hasLoadedNamespace.bind(this)},o.backendConnector=new T0t(r(this.modules.backend),o.resourceStore,o,this.options),o.backendConnector.on("*",(function(t){for(var n=arguments.length,i=new Array(n>1?n-1:0),r=1;r<n;r++)i[r-1]=arguments[r];e.emit.apply(e,[t].concat(i))})),this.modules.languageDetector&&(o.languageDetector=r(this.modules.languageDetector),o.languageDetector.init(o,this.options.detection,this.options)),this.modules.i18nFormat&&(o.i18nFormat=r(this.modules.i18nFormat),o.i18nFormat.init&&o.i18nFormat.init(this)),this.translator=new P0e(this.services,this.options),this.translator.on("*",(function(t){for(var n=arguments.length,i=new Array(n>1?n-1:0),r=1;r<n;r++)i[r-1]=arguments[r];e.emit.apply(e,[t].concat(i))})),this.modules.external.forEach((function(t){t.init&&t.init(e)}))}if(this.format=this.options.interpolation.format,n||(n=kC),this.options.fallbackLng&&!this.services.languageDetector&&!this.options.lng){var l=this.services.languageUtils.getFallbackCodes(this.options.fallbackLng);l.length>0&&"dev"!==l[0]&&(this.options.lng=l[0])}!this.services.languageDetector&&!this.options.lng&&this.logger.warn("init: no languageDetector is used and no lng is defined"),["getResource","hasResourceBundle","getResourceBundle","getDataByLanguage"].forEach((function(t){e[t]=function(){var n;return(n=e.store)[t].apply(n,arguments)}})),["addResource","addResources","addResourceBundle","removeResourceBundle"].forEach((function(t){e[t]=function(){var n;return(n=e.store)[t].apply(n,arguments),e}}));var h=qE(),u=function(){var t=function(t,i){e.isInitialized&&!e.initializedStoreOnce&&e.logger.warn("init: i18next is already initialized. 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Please check the object you are passing to i18next.use()");if(!e.type)throw new Error("You are passing a wrong module! Please check the object you are passing to i18next.use()");return"backend"===e.type&&(this.modules.backend=e),("logger"===e.type||e.log&&e.warn&&e.error)&&(this.modules.logger=e),"languageDetector"===e.type&&(this.modules.languageDetector=e),"i18nFormat"===e.type&&(this.modules.i18nFormat=e),"postProcessor"===e.type&&H0e.addPostProcessor(e),"formatter"===e.type&&(this.modules.formatter=e),"3rdParty"===e.type&&this.modules.external.push(e),this}},{key:"setResolvedLanguage",value:function(e){if(e&&this.languages&&!(["cimode","dev"].indexOf(e)>-1))for(var t=0;t<this.languages.length;t++){var n=this.languages[t];if(!(["cimode","dev"].indexOf(n)>-1)&&this.store.hasLanguageSomeTranslations(n)){this.resolvedLanguage=n;break}}}},{key:"changeLanguage",value:function(e,t){var n=this;this.isLanguageChangingTo=e;var i=qE();this.emit("languageChanging",e);var r=function(e){n.language=e,n.languages=n.services.languageUtils.toResolveHierarchy(e),n.resolvedLanguage=void 0,n.setResolvedLanguage(e)},a=function(a){!e&&!a&&n.services.languageDetector&&(a=[]);var s="string"==typeof a?a:n.services.languageUtils.getBestMatchFromCodes(a);s&&(n.language||r(s),n.translator.language||n.translator.changeLanguage(s),n.services.languageDetector&&n.services.languageDetector.cacheUserLanguage(s)),n.loadResources(s,(function(e){!function(e,a){a?(r(a),n.translator.changeLanguage(a),n.isLanguageChangingTo=void 0,n.emit("languageChanged",a),n.logger.log("languageChanged",a)):n.isLanguageChangingTo=void 0,i.resolve((function(){return n.t.apply(n,arguments)})),t&&t(e,(function(){return n.t.apply(n,arguments)}))}(e,s)}))};return e||!this.services.languageDetector||this.services.languageDetector.async?!e&&this.services.languageDetector&&this.services.languageDetector.async?this.services.languageDetector.detect(a):a(e):a(this.services.languageDetector.detect()),i}},{key:"getFixedT",value:function(e,t,n){var i=this,r=function e(t,r){var a;if("object"!==ba(r)){for(var s=arguments.length,o=new Array(s>2?s-2:0),l=2;l<s;l++)o[l-2]=arguments[l];a=i.options.overloadTranslationOptionHandler([t,r].concat(o))}else a=Vu({},r);a.lng=a.lng||e.lng,a.lngs=a.lngs||e.lngs,a.ns=a.ns||e.ns,a.keyPrefix=a.keyPrefix||n||e.keyPrefix;var h=i.options.keySeparator||".",u=a.keyPrefix?"".concat(a.keyPrefix).concat(h).concat(t):t;return i.t(u,a)};return"string"==typeof e?r.lng=e:r.lngs=e,r.ns=t,r.keyPrefix=n,r}},{key:"t",value:function(){var e;return this.translator&&(e=this.translator).translate.apply(e,arguments)}},{key:"exists",value:function(){var e;return this.translator&&(e=this.translator).exists.apply(e,arguments)}},{key:"setDefaultNamespace",value:function(e){this.options.defaultNS=e}},{key:"hasLoadedNamespace",value:function(e){var t=this,n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};if(!this.isInitialized)return this.logger.warn("hasLoadedNamespace: i18next was not initialized",this.languages),!1;if(!this.languages||!this.languages.length)return this.logger.warn("hasLoadedNamespace: i18n.languages were undefined or empty",this.languages),!1;var i=this.resolvedLanguage||this.languages[0],r=!!this.options&&this.options.fallbackLng,a=this.languages[this.languages.length-1];if("cimode"===i.toLowerCase())return!0;var s=function(e,n){var i=t.services.backendConnector.state["".concat(e,"|").concat(n)];return-1===i||2===i};if(n.precheck){var o=n.precheck(this,s);if(void 0!==o)return o}return!!(this.hasResourceBundle(i,e)||!this.services.backendConnector.backend||this.options.resources&&!this.options.partialBundledLanguages||s(i,e)&&(!r||s(a,e)))}},{key:"loadNamespaces",value:function(e,t){var n=this,i=qE();return this.options.ns?("string"==typeof e&&(e=[e]),e.forEach((function(e){n.options.ns.indexOf(e)<0&&n.options.ns.push(e)})),this.loadResources((function(e){i.resolve(),t&&t(e)})),i):(t&&t(),Promise.resolve())}},{key:"loadLanguages",value:function(e,t){var n=qE();"string"==typeof e&&(e=[e]);var i=this.options.preload||[],r=e.filter((function(e){return i.indexOf(e)<0}));return r.length?(this.options.preload=i.concat(r),this.loadResources((function(e){n.resolve(),t&&t(e)})),n):(t&&t(),Promise.resolve())}},{key:"dir",value:function(e){return e||(e=this.resolvedLanguage||(this.languages&&this.languages.length>0?this.languages[0]:this.language)),e?["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"].indexOf(this.services.languageUtils.getLanguagePartFromCode(e))>-1||e.toLowerCase().indexOf("-arab")>1?"rtl":"ltr":"rtl"}},{key:"cloneInstance",value:function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:kC,r=Vu(Vu(Vu({},this.options),t),{isClone:!0}),a=new n(r);return(void 0!==t.debug||void 0!==t.prefix)&&(a.logger=a.logger.clone(t)),["store","services","language"].forEach((function(t){a[t]=e[t]})),a.services=Vu({},this.services),a.services.utils={hasLoadedNamespace:a.hasLoadedNamespace.bind(a)},a.translator=new P0e(a.services,a.options),a.translator.on("*",(function(e){for(var t=arguments.length,n=new Array(t>1?t-1:0),i=1;i<t;i++)n[i-1]=arguments[i];a.emit.apply(a,[e].concat(n))})),a.init(r,i),a.translator.options=a.options,a.translator.backendConnector.services.utils={hasLoadedNamespace:a.hasLoadedNamespace.bind(a)},a}},{key:"toJSON",value:function(){return{options:this.options,store:this.store,language:this.language,languages:this.languages,resolvedLanguage:this.resolvedLanguage}}}]),n}();Hu(NC,"createInstance",(function(){return new NC(arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},arguments.length>1?arguments[1]:void 0)}));var Ya=NC.createInstance();Ya.createInstance=NC.createInstance;var Eqt=Ya.createInstance,_qt=Ya.init,Tqt=Ya.loadResources,wqt=Ya.reloadResources,Sqt=Ya.use,Mqt=Ya.changeLanguage,Aqt=Ya.getFixedT,wr=Ya.t,Rqt=Ya.exists,Cqt=Ya.setDefaultNamespace,Pqt=Ya.hasLoadedNamespace,Iqt=Ya.loadNamespaces,Lqt=Ya.loadLanguages,rd=Ya,id=class extends Ms{constructor(e){super(),this.enabled=!0,this.keyboardEnabled=!0,this.mouseDownPositionX=0,this.mouseDownPositionY=0,this.lastLeftPointerUpTime=0,this.pointers=[],this.handleClick=e=>{if(!this.enabled)return;let t=this.getBaseEvent(e);this.dispatchEvent("click",t)},this.handlePointerDown=e=>{if(!this.enabled)return;this.stop(e);let t=this.getBaseEvent(e);this.isDoubleClick(t)?(this.lastLeftPointerUpTime=0,this.mouseDownPositionX=-1,this.mouseDownPositionY=-1,this.dispatchEvent("dblclick",t)):(this.mouseDownPositionX=t.x,this.mouseDownPositionY=t.y),this.dispatchEvent("pointerdown",t),"touch"===e.pointerType?(this.pointers.push(t),t.pointers=this.pointers,this.dispatchEvent("touchstart",t)):this.dispatchEvent("mousedown",t)},this.handlePointerMove=e=>{if(!this.enabled)return;this.stop(e);let t=this.getBaseEvent(e);this.isCloseToLastPosition(t)||(this.dispatchEvent("pointermove",t),"touch"===e.pointerType?(this.updatePointers(t),t.pointers=this.pointers,this.dispatchEvent("touchmove",t)):this.dispatchEvent("mousemove",t))},this.handlePointerUp=e=>{if(!this.enabled)return;this.stop(e);let t=this.getBaseEvent(e);0===t.button&&(this.lastLeftPointerUpTime=t.timestamp),this.dispatchEvent("pointerup",t),"touch"===e.pointerType?(this.removePointers(t),t.pointers=this.pointers,this.dispatchEvent("touchend",t)):this.dispatchEvent("mouseup",t)},this.handlePointerCancel=e=>{this.enabled&&(this.stop(e),this.dispatchEvent("pointercancel",this.getBaseEvent(e)))},this.handleMouseWheel=e=>{this.enabled&&(this.stop(e),this.dispatchEvent("wheel",this.getBaseEvent(e)))},this.handleContextMenu=e=>{if(this.enabled)return this.stop(e),this.dispatchEvent("contextmenu",this.getBaseEvent(e)),!1},this.handlePointerEnter=e=>{this.enabled&&(this.stop(e),this.dispatchEvent("pointerenter",this.getBaseEvent(e)))},this.handlePointerLeave=e=>{this.enabled&&(this.stop(e),this.dispatchEvent("pointerleave",this.getBaseEvent(e)))},this.handleResize=e=>{this.enabled&&(this.stop(e),this.dispatchEvent("resize",this.getBaseEvent(e)))},this.handleKeydown=e=>{!this.enabled||!this.keyboardEnabled||this.dispatchEvent("keydown",this.getBaseEvent(e))},this.handleKeyup=e=>{!this.enabled||!this.keyboardEnabled||this.dispatchEvent("keyup",this.getBaseEvent(e))},this.style={},this.element=e,this.bindEvents()}getEnabled(){return this.enabled}setEnabled(e){this.enabled=e}getkKeyboardEnabled(){return this.keyboardEnabled}setkKeyboardEnabled(e){this.keyboardEnabled=e}setCursor(e){this.element.style&&(this.element.style.cursor=e||"default")}bindEvents(){this.element.style.touchAction="none",this.element.style.userSelect="none",this.element.style.webkitUserSelect="none",this.element.addEventListener("click",this.handleClick),this.element.addEventListener("pointerdown",this.handlePointerDown),this.element.addEventListener("pointermove",this.handlePointerMove),this.element.addEventListener("pointerup",this.handlePointerUp),this.element.addEventListener("pointercancel",this.handlePointerCancel),this.element.addEventListener("pointerenter",this.handlePointerEnter),this.element.addEventListener("pointerleave",this.handlePointerLeave),this.element.addEventListener("contextmenu",this.handleContextMenu),this.element.addEventListener("wheel",this.handleMouseWheel),window.addEventListener("resize",this.handleResize),window.addEventListener("keydown",this.handleKeydown),window.addEventListener("keyup",this.handleKeyup)}unBindEvents(){this.element.removeEventListener("pointerdown",this.handlePointerDown),this.element.removeEventListener("pointermove",this.handlePointerMove),this.element.removeEventListener("pointerup",this.handlePointerUp),this.element.removeEventListener("pointerenter",this.handlePointerEnter),this.element.removeEventListener("pointerleave",this.handlePointerLeave),this.element.removeEventListener("contextmenu",this.handleContextMenu),this.element.removeEventListener("wheel",this.handleMouseWheel),window.removeEventListener("resize",this.handleResize),window.removeEventListener("keydown",this.handleKeydown),window.removeEventListener("keyup",this.handleKeyup),this.element.style.touchAction="",this.element.style.userSelect="",this.element.style.webkitUserSelect=""}getBaseEvent(e){let t={x:0,y:0,pageX:0,pageY:0,clientX:0,clientY:0,deltaX:0,deltaY:0,movementX:0,movementY:0,deltaMode:0,pointerId:0,timestamp:0,buttons:0,pointerType:"mouse",altKey:!1,ctrlKey:!1,shiftKey:!1,metaKey:!1,originalEvent:e};if(t.timestamp=e.timeStamp,UC(e,"clientX"))if(t.altKey=e.altKey,t.ctrlKey=e.ctrlKey,t.shiftKey=e.shiftKey,t.clientX=e.clientX,t.clientY=e.clientY,t.button=e.button,UC(e,"pointerId")){t.pointerType=e.pointerType,t.buttons=e.buttons,t.pageX=e.pageX,t.pageY=e.pageY,t.pointerId=e.pointerId;let n=Sn.getScreenCoordinateByEvent(e,this.element);t.x=n.x,t.y=n.y,t.movementX=e.movementX,t.movementY=e.movementY}else UC(e,"deltaX")&&(t.deltaMode=e.deltaMode,t.deltaX=e.deltaX,t.deltaY=e.deltaY);else UC(e,"code")&&(t.altKey=e.altKey,t.ctrlKey=e.ctrlKey,t.shiftKey=e.shiftKey,t.metaKey=e.metaKey,t.code=e.code);return t}stop(e){e.preventDefault()}updatePointers(e){for(let t=0;t<this.pointers.length;t++)if(e.pointerId==this.pointers[t].pointerId){this.pointers[t]=e;break}}removePointers(e){for(let t=0;t<this.pointers.length;t++)if(this.pointers[t].pointerId==e.pointerId){this.pointers.splice(t,1);break}}getBoundingClientRect(){return this.element.getBoundingClientRect()}isCloseToLastPosition(e){return-1!==this.mouseDownPositionX&&-1!==this.mouseDownPositionY&&Math.abs(e.x-this.mouseDownPositionX)<5&&Math.abs(e.y-this.mouseDownPositionY)<5}isDoubleClick(e){let t=e.timestamp-this.lastLeftPointerUpTime;return!!(0===e.button&&t<300&&this.isCloseToLastPosition(e))}};function UC(e,t){return void 0!==e[t]}var tr={LEFT:1,RIGHT:2,MIDDLE:4},Tt=Object.freeze({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 bo(e){return e.isPerspectiveCamera}function Fs(e){return e.isOrthographicCamera}var qm=2*Math.PI,y6=Math.PI/2,o1=Math.PI/180;function Wm(e,t,n){return Math.max(t,Math.min(n,e))}function Vi(e,t=1e-5){return Math.abs(e)<t}function zi(e,t,n=1e-5){return Vi(e-t,n)}function x6(e,t){return Math.round(e/t)*t}function l1(e){return isFinite(e)?e:e<0?-Number.MAX_VALUE:Number.MAX_VALUE}function c1(e){return Math.abs(e)<Number.MAX_VALUE?e:e*(1/0)}function WE(e,t,n,i,r=1/0,a){let s=2/(i=Math.max(1e-4,i)),o=s*a,l=1/(1+o+.48*o*o+.235*o*o*o),h=e-t,u=t,c=r*i;h=Wm(h,-c,c),t=e-h;let d=(n.value+s*h)*a;n.value=(n.value-s*d)*l;let p=t+(h+d)*l;return u-e>0==p>u&&(p=u,n.value=(p-u)/a),p}function b6(e,t,n,i,r=1/0,a,s){let o=2/(i=Math.max(1e-4,i)),l=o*a,h=1/(1+l+.48*l*l+.235*l*l*l),u=t.x,c=t.y,d=t.z,p=e.x-u,f=e.y-c,m=e.z-d,g=u,v=c,y=d,x=r*i,b=p*p+f*f+m*m;if(b>x*x){let e=Math.sqrt(b);p=p/e*x,f=f/e*x,m=m/e*x}u=e.x-p,c=e.y-f,d=e.z-m;let _=(n.x+o*p)*a,w=(n.y+o*f)*a,S=(n.z+o*m)*a;n.x=(n.x-o*_)*h,n.y=(n.y-o*w)*h,n.z=(n.z-o*S)*h,s.x=u+(p+_)*h,s.y=c+(f+w)*h,s.z=d+(m+S)*h;let M=g-e.x,E=v-e.y,T=y-e.z;return M*(s.x-g)+E*(s.y-v)+T*(s.z-y)>0&&(s.x=g,s.y=v,s.z=y,n.x=(s.x-g)/a,n.y=(s.y-v)/a,n.z=(s.z-y)/a),s}function HC(e,t){t.set(0,0),e.forEach((e=>{t.x+=e.clientX,t.y+=e.clientY})),t.x/=e.length,t.y/=e.length}function VC(e,t){return!!Fs(e)&&(console.warn(`${t} is not supported in OrthographicCamera`),!0)}var zC=class{constructor(){this._listeners={}}addEventListener(e,t){let n=this._listeners;void 0===n[e]&&(n[e]=[]),-1===n[e].indexOf(t)&&n[e].push(t)}hasEventListener(e,t){let n=this._listeners;return void 0!==n[e]&&-1!==n[e].indexOf(t)}removeEventListener(e,t){let n=this._listeners[e];if(void 0!==n){let e=n.indexOf(t);-1!==e&&n.splice(e,1)}}removeAllEventListeners(e){e?Array.isArray(this._listeners[e])&&(this._listeners[e].length=0):this._listeners={}}dispatchEvent(e){let t=this._listeners[e.type];if(void 0!==t){e.target=this;let n=t.slice(0);for(let t=0,i=n.length;t<i;t++)n[t].call(this,e)}}},GC=1/8,R0t=dr.isBrowser&&/Mac/.test(navigator.platform),C0t=!(dr.isBrowser&&"PointerEvent"in window),nr,V0e,qC,E6,Eo,sr,bi,u1,Gu,qu,jm,z0e,G0e,Gc,jE,h1,q0e,_6,W0e,T6,w6,WC,Wu=class extends zC{constructor(e,t){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.smoothTime=.25,this.draggingSmoothTime=.125,this.maxSpeed=1/0,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=Tt.NONE,this._viewport=null,this._dollyControlAmount=0,this._hasRested=!0,this._boundaryEnclosesCamera=!1,this._needsUpdate=!0,this._updatedLastTime=!1,this._elementRect=dr.isBrowser?new DOMRect:{x:0,y:0,width:0,height:0,left:0,right:0,top:0,bottom:0},this._activePointers=[],this._isUserControllingRotate=!1,this._isUserControllingDolly=!1,this._isUserControllingTruck=!1,this._isUserControllingOffset=!1,this._isUserControllingZoom=!1,this._thetaVelocity={value:0},this._phiVelocity={value:0},this._radiusVelocity={value:0},this._targetVelocity=new nr.Vector3,this._focalOffsetVelocity=new nr.Vector3,this._zoomVelocity={value:0},this._truckInternal=(e,t,n)=>{if(bo(this._camera)){let i=sr.copy(this._camera.position).sub(this._target),r=this._camera.getEffectiveFOV()*o1,a=i.length()*Math.tan(.5*r),s=this.truckSpeed*e*a/this._elementRect.height,o=this.truckSpeed*t*a/this._elementRect.height;this.verticalDragToForward?(n?this.setFocalOffset(this._focalOffsetEnd.x+s,this._focalOffsetEnd.y,this._focalOffsetEnd.z,!0):this.truck(s,0,!0),this.forward(-o,!0)):n?this.setFocalOffset(this._focalOffsetEnd.x+s,this._focalOffsetEnd.y+o,this._focalOffsetEnd.z,!0):this.truck(s,o,!0)}else if(Fs(this._camera)){let i=this._camera,r=this.truckSpeed*e*(i.right-i.left)/i.zoom/this._elementRect.width,a=this.truckSpeed*t*(i.top-i.bottom)/i.zoom/this._elementRect.height;n?this.setFocalOffset(this._focalOffsetEnd.x+r,this._focalOffsetEnd.y+a,this._focalOffsetEnd.z,!0):this.truck(r,a,!0)}},this._rotateInternal=(e,t)=>{let n=qm*this.azimuthRotateSpeed*e/this._elementRect.height,i=qm*this.polarRotateSpeed*t/this._elementRect.height;this.rotate(n,i,!0)},this._dollyInternal=(e,t,n)=>{let i=Math.pow(.95,-e*this.dollySpeed),r=this._sphericalEnd.radius*i,a=this._sphericalEnd.radius,s=a*(e>=0?-1:1);this.dollyTo(r),this.infinityDolly&&(r<this.minDistance||this.maxDistance===this.minDistance)&&(this._camera.getWorldDirection(sr),this._targetEnd.add(sr.normalize().multiplyScalar(s)),this._target.add(sr.normalize().multiplyScalar(s))),this.dollyToCursor&&(this._dollyControlAmount+=this._sphericalEnd.radius-a,this.infinityDolly&&(r<this.minDistance||this.maxDistance===this.minDistance)&&(this._dollyControlAmount-=s),this._dollyControlCoord.set(t,n))},this._zoomInternal=(e,t,n)=>{let i=Math.pow(.95,e*this.dollySpeed),r=this._zoomEnd;this.zoomTo(this._zoom*i),this.dollyToCursor&&(this._dollyControlAmount+=this._zoomEnd-r,this._dollyControlCoord.set(t,n))},void 0===nr&&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 nr.Quaternion).setFromUnitVectors(this._camera.up,qC),this._yAxisUpSpaceInverse=this._yAxisUpSpace.clone().invert(),this._state=Tt.NONE,this._target=new nr.Vector3,this._targetEnd=this._target.clone(),this._focalOffset=new nr.Vector3,this._focalOffsetEnd=this._focalOffset.clone(),this._spherical=(new nr.Spherical).setFromVector3(sr.copy(this._camera.position).applyQuaternion(this._yAxisUpSpace)),this._sphericalEnd=this._spherical.clone(),this._zoom=this._camera.zoom,this._zoomEnd=this._zoom,this._nearPlaneCorners=[new nr.Vector3,new nr.Vector3,new nr.Vector3,new nr.Vector3],this._updateNearPlaneCorners(),this._boundary=new nr.Box3(new nr.Vector3(-1/0,-1/0,-1/0),new nr.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 nr.Vector2,this.mouseButtons={left:Tt.ROTATE,middle:Tt.DOLLY,right:Tt.TRUCK,wheel:bo(this._camera)?Tt.DOLLY:Fs(this._camera)?Tt.ZOOM:Tt.NONE},this.touches={one:Tt.TOUCH_ROTATE,two:bo(this._camera)?Tt.TOUCH_DOLLY_TRUCK:Fs(this._camera)?Tt.TOUCH_ZOOM_TRUCK:Tt.NONE,three:Tt.TOUCH_TRUCK};let n=new nr.Vector2,i=new nr.Vector2,r=new nr.Vector2,a=e=>{if(!this._enabled||!this._domElement)return;let t="mouse"!==e.pointerType?null:(e.buttons&tr.LEFT)===tr.LEFT?tr.LEFT:(e.buttons&tr.MIDDLE)===tr.MIDDLE?tr.MIDDLE:(e.buttons&tr.RIGHT)===tr.RIGHT?tr.RIGHT:null;if(null!==t){let e=this._findPointerByMouseButton(t);e&&this._activePointers.splice(this._activePointers.indexOf(e),1)}let n={pointerId:e.pointerId,clientX:e.clientX,clientY:e.clientY,deltaX:0,deltaY:0,mouseButton:t};this._activePointers.push(n),this._domElement.removeEventListener("pointermove",o),this._domElement.removeEventListener("pointerup",h),this._domElement.addEventListener("pointermove",o),this._domElement.addEventListener("pointerup",h),f(e)},s=e=>{if(!this._enabled||!this._domElement)return;let t=(e.buttons&tr.LEFT)===tr.LEFT?tr.LEFT:(e.buttons&tr.MIDDLE)===tr.MIDDLE?tr.MIDDLE:(e.buttons&tr.RIGHT)===tr.RIGHT?tr.RIGHT:null;if(null!==t){let e=this._findPointerByMouseButton(t);e&&this._activePointers.splice(this._activePointers.indexOf(e),1)}let n={pointerId:0,clientX:e.clientX,clientY:e.clientY,deltaX:0,deltaY:0,mouseButton:(e.buttons&tr.LEFT)===tr.LEFT?tr.LEFT:(e.buttons&tr.MIDDLE)===tr.LEFT?tr.MIDDLE:(e.buttons&tr.RIGHT)===tr.LEFT?tr.RIGHT:null};this._activePointers.push(n),this._domElement.removeEventListener("mousemove",l),this._domElement.removeEventListener("mouseup",u),this._domElement.addEventListener("mousemove",l),this._domElement.addEventListener("mouseup",u),f(e)},o=e=>{let 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&tr.LEFT)===tr.LEFT&&(this._state=this._state|this.mouseButtons.left),(e.buttons&tr.MIDDLE)===tr.MIDDLE&&(this._state=this._state|this.mouseButtons.middle),(e.buttons&tr.RIGHT)===tr.RIGHT&&(this._state=this._state|this.mouseButtons.right);m()}},l=e=>{let 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&tr.LEFT)===tr.LEFT&&(this._state=this._state|this.mouseButtons.left),(e.buttons&tr.MIDDLE)===tr.MIDDLE&&(this._state=this._state|this.mouseButtons.middle),(e.buttons&tr.RIGHT)===tr.RIGHT&&(this._state=this._state|this.mouseButtons.right),m())},h=e=>{let t=e.pointerId,n=this._findPointerById(t);if(n&&this._activePointers.splice(this._activePointers.indexOf(n),1),"touch"===e.pointerType)switch(this._activePointers.length){case 0:this._state=Tt.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=Tt.NONE;g()},u=()=>{let e=this._findPointerById(0);e&&this._activePointers.splice(this._activePointers.indexOf(e),1),this._state=Tt.NONE,g()},c=-1,d=e=>{if(!this._enabled||this.mouseButtons.wheel===Tt.NONE)return;if(this.dollyToCursor||this.mouseButtons.wheel===Tt.ROTATE||this.mouseButtons.wheel===Tt.TRUCK){let e=performance.now();c-e<1e3&&this._getClientRect(this._elementRect),c=e}let t=R0t?-1:-3,n=1===e.deltaMode?e.deltaY/t:e.deltaY/(10*t),i=this.dollyToCursor?(e.clientX-this._elementRect.x)/this._elementRect.width*2-1:0,r=this.dollyToCursor?(e.clientY-this._elementRect.y)/this._elementRect.height*-2+1:0;switch(this.mouseButtons.wheel){case Tt.ROTATE:this._rotateInternal(e.deltaX,e.deltaY),this._isUserControllingRotate=!0;break;case Tt.TRUCK:this._truckInternal(e.deltaX,e.deltaY,!1),this._isUserControllingTruck=!0;break;case Tt.OFFSET:this._truckInternal(e.deltaX,e.deltaY,!0),this._isUserControllingOffset=!0;break;case Tt.DOLLY:this._dollyInternal(-n,i,r),this._isUserControllingDolly=!0;break;case Tt.ZOOM:this._zoomInternal(-n,i,r),this._isUserControllingZoom=!0}this.dispatchEvent({type:"control"})},p=e=>{if(this._domElement&&this._enabled&&this.mouseButtons.right===Wu.ACTION.NONE){let t=e instanceof PointerEvent?e.pointerId:(MouseEvent,0),n=this._findPointerById(t);return n&&this._activePointers.splice(this._activePointers.indexOf(n),1),this._domElement.removeEventListener("pointermove",o),this._domElement.removeEventListener("pointerup",h),this._domElement.removeEventListener("mousemove",l),void this._domElement.removeEventListener("mouseup",u)}},f=e=>{if(this._enabled){if(HC(this._activePointers,Eo),this._getClientRect(this._elementRect),n.copy(Eo),i.copy(Eo),this._activePointers.length>=2){let e=Eo.x-this._activePointers[1].clientX,t=Eo.y-this._activePointers[1].clientY,n=Math.sqrt(e*e+t*t);r.set(0,n);let a=.5*(this._activePointers[0].clientX+this._activePointers[1].clientX),s=.5*(this._activePointers[0].clientY+this._activePointers[1].clientY);i.set(a,s)}if("pointerType"in e&&"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&tr.LEFT)===tr.LEFT&&(this._state=this._state|this.mouseButtons.left),(e.buttons&tr.MIDDLE)===tr.MIDDLE&&(this._state=this._state|this.mouseButtons.middle),(e.buttons&tr.RIGHT)===tr.RIGHT&&(this._state=this._state|this.mouseButtons.right);((this._state&Tt.ROTATE)===Tt.ROTATE||(this._state&Tt.TOUCH_ROTATE)===Tt.TOUCH_ROTATE||(this._state&Tt.TOUCH_DOLLY_ROTATE)===Tt.TOUCH_DOLLY_ROTATE||(this._state&Tt.TOUCH_ZOOM_ROTATE)===Tt.TOUCH_ZOOM_ROTATE)&&(this._sphericalEnd.theta=this._spherical.theta,this._sphericalEnd.phi=this._spherical.phi,this._thetaVelocity.value=0,this._phiVelocity.value=0),((this._state&Tt.TRUCK)===Tt.TRUCK||(this._state&Tt.TOUCH_TRUCK)===Tt.TOUCH_TRUCK||(this._state&Tt.TOUCH_DOLLY_TRUCK)===Tt.TOUCH_DOLLY_TRUCK||(this._state&Tt.TOUCH_ZOOM_TRUCK)===Tt.TOUCH_ZOOM_TRUCK)&&(this._targetEnd.copy(this._target),this._targetVelocity.set(0,0,0)),((this._state&Tt.DOLLY)===Tt.DOLLY||(this._state&Tt.TOUCH_DOLLY)===Tt.TOUCH_DOLLY||(this._state&Tt.TOUCH_DOLLY_TRUCK)===Tt.TOUCH_DOLLY_TRUCK||(this._state&Tt.TOUCH_DOLLY_OFFSET)===Tt.TOUCH_DOLLY_OFFSET||(this._state&Tt.TOUCH_DOLLY_ROTATE)===Tt.TOUCH_DOLLY_ROTATE)&&(this._sphericalEnd.radius=this._spherical.radius,this._radiusVelocity.value=0),((this._state&Tt.ZOOM)===Tt.ZOOM||(this._state&Tt.TOUCH_ZOOM)===Tt.TOUCH_ZOOM||(this._state&Tt.TOUCH_ZOOM_TRUCK)===Tt.TOUCH_ZOOM_TRUCK||(this._state&Tt.TOUCH_ZOOM_OFFSET)===Tt.TOUCH_ZOOM_OFFSET||(this._state&Tt.TOUCH_ZOOM_ROTATE)===Tt.TOUCH_ZOOM_ROTATE)&&(this._zoomEnd=this._zoom,this._zoomVelocity.value=0),((this._state&Tt.OFFSET)===Tt.OFFSET||(this._state&Tt.TOUCH_OFFSET)===Tt.TOUCH_OFFSET||(this._state&Tt.TOUCH_DOLLY_OFFSET)===Tt.TOUCH_DOLLY_OFFSET||(this._state&Tt.TOUCH_ZOOM_OFFSET)===Tt.TOUCH_ZOOM_OFFSET)&&(this._focalOffsetEnd.copy(this._focalOffset),this._focalOffsetVelocity.set(0,0,0)),this.dispatchEvent({type:"controlstart"})}},m=()=>{if(!this._enabled)return;HC(this._activePointers,Eo);let e=!!dr.isBrowser&&this._domElement&&document.pointerLockElement===this._domElement,t=e?-this._activePointers[0].deltaX:i.x-Eo.x,a=e?-this._activePointers[0].deltaY:i.y-Eo.y;if(i.copy(Eo),((this._state&Tt.ROTATE)===Tt.ROTATE||(this._state&Tt.TOUCH_ROTATE)===Tt.TOUCH_ROTATE||(this._state&Tt.TOUCH_DOLLY_ROTATE)===Tt.TOUCH_DOLLY_ROTATE||(this._state&Tt.TOUCH_ZOOM_ROTATE)===Tt.TOUCH_ZOOM_ROTATE)&&(this._rotateInternal(t,a),this._isUserControllingRotate=!0),(this._state&Tt.DOLLY)===Tt.DOLLY||(this._state&Tt.ZOOM)===Tt.ZOOM){let e=this.dollyToCursor?(n.x-this._elementRect.x)/this._elementRect.width*2-1:0,t=this.dollyToCursor?(n.y-this._elementRect.y)/this._elementRect.height*-2+1:0;(this._state&Tt.DOLLY)===Tt.DOLLY?(this._dollyInternal(a*GC,e,t),this._isUserControllingDolly=!0):(this._zoomInternal(a*GC,e,t),this._isUserControllingZoom=!0)}if((this._state&Tt.TOUCH_DOLLY)===Tt.TOUCH_DOLLY||(this._state&Tt.TOUCH_ZOOM)===Tt.TOUCH_ZOOM||(this._state&Tt.TOUCH_DOLLY_TRUCK)===Tt.TOUCH_DOLLY_TRUCK||(this._state&Tt.TOUCH_ZOOM_TRUCK)===Tt.TOUCH_ZOOM_TRUCK||(this._state&Tt.TOUCH_DOLLY_OFFSET)===Tt.TOUCH_DOLLY_OFFSET||(this._state&Tt.TOUCH_ZOOM_OFFSET)===Tt.TOUCH_ZOOM_OFFSET||(this._state&Tt.TOUCH_DOLLY_ROTATE)===Tt.TOUCH_DOLLY_ROTATE||(this._state&Tt.TOUCH_ZOOM_ROTATE)===Tt.TOUCH_ZOOM_ROTATE){let e=Eo.x-this._activePointers[1].clientX,t=Eo.y-this._activePointers[1].clientY,n=Math.sqrt(e*e+t*t),a=r.y-n;r.set(0,n);let s=this.dollyToCursor?(i.x-this._elementRect.x)/this._elementRect.width*2-1:0,o=this.dollyToCursor?(i.y-this._elementRect.y)/this._elementRect.height*-2+1:0;(this._state&Tt.TOUCH_DOLLY)===Tt.TOUCH_DOLLY||(this._state&Tt.TOUCH_DOLLY_ROTATE)===Tt.TOUCH_DOLLY_ROTATE||(this._state&Tt.TOUCH_DOLLY_TRUCK)===Tt.TOUCH_DOLLY_TRUCK||(this._state&Tt.TOUCH_DOLLY_OFFSET)===Tt.TOUCH_DOLLY_OFFSET?(this._dollyInternal(a*GC,s,o),this._isUserControllingDolly=!0):(this._zoomInternal(a*GC,s,o),this._isUserControllingZoom=!0)}((this._state&Tt.TRUCK)===Tt.TRUCK||(this._state&Tt.TOUCH_TRUCK)===Tt.TOUCH_TRUCK||(this._state&Tt.TOUCH_DOLLY_TRUCK)===Tt.TOUCH_DOLLY_TRUCK||(this._state&Tt.TOUCH_ZOOM_TRUCK)===Tt.TOUCH_ZOOM_TRUCK)&&(this._truckInternal(t,a,!1),this._isUserControllingTruck=!0),((this._state&Tt.OFFSET)===Tt.OFFSET||(this._state&Tt.TOUCH_OFFSET)===Tt.TOUCH_OFFSET||(this._state&Tt.TOUCH_DOLLY_OFFSET)===Tt.TOUCH_DOLLY_OFFSET||(this._state&Tt.TOUCH_ZOOM_OFFSET)===Tt.TOUCH_ZOOM_OFFSET)&&(this._truckInternal(t,a,!0),this._isUserControllingOffset=!0),this.dispatchEvent({type:"control"})},g=()=>{HC(this._activePointers,Eo),i.copy(Eo),0===this._activePointers.length&&this._domElement&&(this._domElement.removeEventListener("pointermove",o),this._domElement.removeEventListener("mousemove",l),this._domElement.removeEventListener("pointerup",h),this._domElement.removeEventListener("mouseup",u),this.dispatchEvent({type:"controlend"}))};this._addAllEventListeners=e=>{this._domElement=e,this._domElement.style.touchAction="none",this._domElement.style.userSelect="none",this._domElement.style.webkitUserSelect="none",this._domElement.addEventListener("pointerdown",a),C0t&&this._domElement.addEventListener("mousedown",s),this._domElement.addEventListener("pointercancel",h),this._domElement.addEventListener("wheel",d),this._domElement.addEventListener("contextmenu",p)},this._removeAllEventListeners=()=>{this._domElement&&(this._domElement.style.touchAction="",this._domElement.style.userSelect="",this._domElement.style.webkitUserSelect="",this._domElement.removeEventListener("pointerdown",a),this._domElement.removeEventListener("mousedown",s),this._domElement.removeEventListener("pointercancel",h),this._domElement.removeEventListener("wheel",d),this._domElement.removeEventListener("contextmenu",p),this._domElement.removeEventListener("pointermove",o),this._domElement.removeEventListener("mousemove",l),this._domElement.removeEventListener("pointerup",h),this._domElement.removeEventListener("mouseup",u))},this.cancel=()=>{this._state!==Tt.NONE&&(this._state=Tt.NONE,this._activePointers.length=0,g())},t&&this.connect(t),this.update(0)}static install(e){nr=e.THREE,V0e=Object.freeze(new nr.Vector3(0,0,0)),qC=Object.freeze(new nr.Vector3(0,1,0)),E6=Object.freeze(new nr.Vector3(0,0,1)),Eo=new nr.Vector2,sr=new nr.Vector3,bi=new nr.Vector3,u1=new nr.Vector3,Gu=new nr.Vector3,qu=new nr.Vector3,jm=new nr.Vector3,z0e=new nr.Vector3,G0e=new nr.Vector3,Gc=new nr.Spherical,jE=new nr.Spherical,h1=new nr.Box3,q0e=new nr.Box3,_6=new nr.Sphere,W0e=new nr.Quaternion,T6=new nr.Quaternion,w6=new nr.Matrix4,WC=new nr.Raycaster}static get ACTION(){return Tt}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,this._domElement&&(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){this._isUserControllingRotate=!1;let i=Wm(e,this.minAzimuthAngle,this.maxAzimuthAngle),r=Wm(t,this.minPolarAngle,this.maxPolarAngle);this._sphericalEnd.theta=i,this._sphericalEnd.phi=r,this._sphericalEnd.makeSafe(),this._needsUpdate=!0,n||(this._spherical.theta=this._sphericalEnd.theta,this._spherical.phi=this._sphericalEnd.phi);let a=!n||zi(this._spherical.theta,this._sphericalEnd.theta,this.restThreshold)&&zi(this._spherical.phi,this._sphericalEnd.phi,this.restThreshold);return this._createOnRestPromise(a)}dolly(e,t=!1){return this.dollyTo(this._sphericalEnd.radius-e,t)}dollyTo(e,t=!1){this._isUserControllingDolly=!1;let n=this._sphericalEnd.radius,i=Wm(e,this.minDistance,this.maxDistance);if(this.colliderMeshes.length>=1){let e=this._collisionTest(),t=zi(e,this._spherical.radius);if(!(n>i)&&t)return Promise.resolve();this._sphericalEnd.radius=Math.min(i,e)}else this._sphericalEnd.radius=i;this._needsUpdate=!0,t||(this._spherical.radius=this._sphericalEnd.radius);let r=!t||zi(this._spherical.radius,this._sphericalEnd.radius,this.restThreshold);return this._createOnRestPromise(r)}zoom(e,t=!1){return this.zoomTo(this._zoomEnd+e,t)}zoomTo(e,t=!1){this._isUserControllingZoom=!1,this._zoomEnd=Wm(e,this.minZoom,this.maxZoom),this._needsUpdate=!0,t||(this._zoom=this._zoomEnd);let n=!t||zi(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(),Gu.setFromMatrixColumn(this._camera.matrix,0),qu.setFromMatrixColumn(this._camera.matrix,1),Gu.multiplyScalar(e),qu.multiplyScalar(-t);let i=sr.copy(Gu).add(qu),r=bi.copy(this._targetEnd).add(i);return this.moveTo(r.x,r.y,r.z,n)}forward(e,t=!1){sr.setFromMatrixColumn(this._camera.matrix,0),sr.crossVectors(this._camera.up,sr),sr.multiplyScalar(e);let n=bi.copy(this._targetEnd).add(sr);return this.moveTo(n.x,n.y,n.z,t)}elevate(e,t=!1){return sr.copy(this._camera.up).multiplyScalar(e),this.moveTo(this._targetEnd.x+sr.x,this._targetEnd.y+sr.y,this._targetEnd.z+sr.z,t)}moveTo(e,t,n,i=!1){this._isUserControllingTruck=!1;let r=sr.set(e,t,n).sub(this._targetEnd);this._encloseToBoundary(this._targetEnd,r,this.boundaryFriction),this._needsUpdate=!0,i||this._target.copy(this._targetEnd);let a=!i||zi(this._target.x,this._targetEnd.x,this.restThreshold)&&zi(this._target.y,this._targetEnd.y,this.restThreshold)&&zi(this._target.z,this._targetEnd.z,this.restThreshold);return this._createOnRestPromise(a)}lookInDirectionOf(e,t,n,i=!1){let r=sr.set(e,t,n).sub(this._targetEnd).normalize().multiplyScalar(-this._sphericalEnd.radius);return this.setPosition(r.x,r.y,r.z,i)}fitToBox(e,t,{cover:n=!1,paddingLeft:i=0,paddingRight:r=0,paddingBottom:a=0,paddingTop:s=0}={}){let o=[],l=e.isBox3?h1.copy(e):h1.setFromObject(e);l.isEmpty()&&(console.warn("camera-controls: fitTo() cannot be used with an empty box. Aborting"),Promise.resolve());let h=x6(this._sphericalEnd.theta,y6),u=x6(this._sphericalEnd.phi,y6);o.push(this.rotateTo(h,u,t));let c=sr.setFromSpherical(this._sphericalEnd).normalize(),d=W0e.setFromUnitVectors(c,E6),p=zi(Math.abs(c.y),1);p&&d.multiply(T6.setFromAxisAngle(qC,h)),d.multiply(this._yAxisUpSpaceInverse);let f=q0e.makeEmpty();bi.copy(l.min).applyQuaternion(d),f.expandByPoint(bi),bi.copy(l.min).setX(l.max.x).applyQuaternion(d),f.expandByPoint(bi),bi.copy(l.min).setY(l.max.y).applyQuaternion(d),f.expandByPoint(bi),bi.copy(l.max).setZ(l.min.z).applyQuaternion(d),f.expandByPoint(bi),bi.copy(l.min).setZ(l.max.z).applyQuaternion(d),f.expandByPoint(bi),bi.copy(l.max).setY(l.min.y).applyQuaternion(d),f.expandByPoint(bi),bi.copy(l.max).setX(l.min.x).applyQuaternion(d),f.expandByPoint(bi),bi.copy(l.max).applyQuaternion(d),f.expandByPoint(bi),f.min.x-=i,f.min.y-=a,f.max.x+=r,f.max.y+=s,d.setFromUnitVectors(E6,c),p&&d.premultiply(T6.invert()),d.premultiply(this._yAxisUpSpace);let m=f.getSize(sr),g=f.getCenter(bi).applyQuaternion(d);if(bo(this._camera)){let e=this.getDistanceToFitBox(m.x,m.y,m.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(Fs(this._camera)){let e=this._camera,i=e.right-e.left,r=e.top-e.bottom,a=n?Math.max(i/m.x,r/m.y):Math.min(i/m.x,r/m.y);o.push(this.moveTo(g.x,g.y,g.z,t)),o.push(this.zoomTo(a,t)),o.push(this.setFocalOffset(0,0,0,t))}return Promise.all(o)}fitToSphere(e,t){let n=[],i=e instanceof nr.Sphere?_6.copy(e):Wu.createBoundingSphere(e,_6);if(n.push(this.moveTo(i.center.x,i.center.y,i.center.z,t)),bo(this._camera)){let e=this.getDistanceToFitSphere(i.radius);n.push(this.dollyTo(e,t))}else if(Fs(this._camera)){let e=this._camera.right-this._camera.left,r=this._camera.top-this._camera.bottom,a=2*i.radius,s=Math.min(e/a,r/a);n.push(this.zoomTo(s,t))}return n.push(this.setFocalOffset(0,0,0,t)),Promise.all(n)}setLookAt(e,t,n,i,r,a,s=!1){this._isUserControllingRotate=!1,this._isUserControllingDolly=!1,this._isUserControllingTruck=!1;let o=bi.set(i,r,a),l=sr.set(e,t,n);this._targetEnd.copy(o),this._sphericalEnd.setFromVector3(l.sub(o).applyQuaternion(this._yAxisUpSpace)),this.normalizeRotations(),this._needsUpdate=!0,s||(this._target.copy(this._targetEnd),this._spherical.copy(this._sphericalEnd));let h=!s||zi(this._target.x,this._targetEnd.x,this.restThreshold)&&zi(this._target.y,this._targetEnd.y,this.restThreshold)&&zi(this._target.z,this._targetEnd.z,this.restThreshold)&&zi(this._spherical.theta,this._sphericalEnd.theta,this.restThreshold)&&zi(this._spherical.phi,this._sphericalEnd.phi,this.restThreshold)&&zi(this._spherical.radius,this._sphericalEnd.radius,this.restThreshold);return this._createOnRestPromise(h)}lerpLookAt(e,t,n,i,r,a,s,o,l,h,u,c,d,p=!1){this._isUserControllingRotate=!1,this._isUserControllingDolly=!1,this._isUserControllingTruck=!1;let f=sr.set(i,r,a),m=bi.set(e,t,n);Gc.setFromVector3(m.sub(f).applyQuaternion(this._yAxisUpSpace));let g=u1.set(h,u,c),v=bi.set(s,o,l);jE.setFromVector3(v.sub(g).applyQuaternion(this._yAxisUpSpace)),this._targetEnd.copy(f.lerp(g,d));let y=jE.theta-Gc.theta,x=jE.phi-Gc.phi,b=jE.radius-Gc.radius;this._sphericalEnd.set(Gc.radius+b*d,Gc.phi+x*d,Gc.theta+y*d),this.normalizeRotations(),this._needsUpdate=!0,p||(this._target.copy(this._targetEnd),this._spherical.copy(this._sphericalEnd));let _=!p||zi(this._target.x,this._targetEnd.x,this.restThreshold)&&zi(this._target.y,this._targetEnd.y,this.restThreshold)&&zi(this._target.z,this._targetEnd.z,this.restThreshold)&&zi(this._spherical.theta,this._sphericalEnd.theta,this.restThreshold)&&zi(this._spherical.phi,this._sphericalEnd.phi,this.restThreshold)&&zi(this._spherical.radius,this._sphericalEnd.radius,this.restThreshold);return this._createOnRestPromise(_)}setPosition(e,t,n,i=!1){return this.setLookAt(e,t,n,this._targetEnd.x,this._targetEnd.y,this._targetEnd.z,i)}setTarget(e,t,n,i=!1){let r=this.getPosition(sr),a=this.setLookAt(r.x,r.y,r.z,e,t,n,i);return this._sphericalEnd.phi=Wm(this.polarAngle,this.minPolarAngle,this.maxPolarAngle),a}setFocalOffset(e,t,n,i=!1){this._isUserControllingOffset=!1,this._focalOffsetEnd.set(e,t,n),this._needsUpdate=!0,i||this._focalOffset.copy(this._focalOffsetEnd);let r=!i||zi(this._focalOffset.x,this._focalOffsetEnd.x,this.restThreshold)&&zi(this._focalOffset.y,this._focalOffsetEnd.y,this.restThreshold)&&zi(this._focalOffset.z,this._focalOffsetEnd.z,this.restThreshold);return this._createOnRestPromise(r)}setOrbitPoint(e,t,n){this._camera.updateMatrixWorld(),Gu.setFromMatrixColumn(this._camera.matrixWorldInverse,0),qu.setFromMatrixColumn(this._camera.matrixWorldInverse,1),jm.setFromMatrixColumn(this._camera.matrixWorldInverse,2);let i=sr.set(e,t,n),r=i.distanceTo(this._camera.position),a=i.sub(this._camera.position);Gu.multiplyScalar(a.x),qu.multiplyScalar(a.y),jm.multiplyScalar(a.z),sr.copy(Gu).add(qu).add(jm),sr.z=sr.z+r,this.dollyTo(r,!1),this.setFocalOffset(-sr.x,sr.y,-sr.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,i){null!==e?(this._viewport=this._viewport||new nr.Vector4,"number"==typeof e?this._viewport.set(e,t,n,i):this._viewport.copy(e)):this._viewport=null}getDistanceToFitBox(e,t,n,i=!1){if(VC(this._camera,"getDistanceToFitBox"))return this._spherical.radius;let r=e/t,a=this._camera.getEffectiveFOV()*o1,s=this._camera.aspect;return.5*((i?r>s:r<s)?t:e/s)/Math.tan(.5*a)+.5*n}getDistanceToFitSphere(e){if(VC(this._camera,"getDistanceToFitSphere"))return this._spherical.radius;let t=this._camera.getEffectiveFOV()*o1,n=2*Math.atan(Math.tan(.5*t)*this._camera.aspect),i=1<this._camera.aspect?t:n;return e/Math.sin(.5*i)}getTarget(e){return(e&&e.isVector3?e:new nr.Vector3).copy(this._targetEnd)}getPosition(e){return(e&&e.isVector3?e:new nr.Vector3).setFromSpherical(this._sphericalEnd).applyQuaternion(this._yAxisUpSpaceInverse).add(this._targetEnd)}getFocalOffset(e){return(e&&e.isVector3?e:new nr.Vector3).copy(this._focalOffsetEnd)}normalizeRotations(){this._sphericalEnd.theta=this._sphericalEnd.theta%qm,this._sphericalEnd.theta<0&&(this._sphericalEnd.theta+=qm),this._spherical.theta+=qm*Math.round((this._sphericalEnd.theta-this._spherical.theta)/qm)}reset(e=!1){let 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 Promise.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,qC),this._yAxisUpSpaceInverse.copy(this._yAxisUpSpace).invert}update(e){let t=this._sphericalEnd.theta-this._spherical.theta,n=this._sphericalEnd.phi-this._spherical.phi,i=this._sphericalEnd.radius-this._spherical.radius,r=z0e.subVectors(this._targetEnd,this._target),a=G0e.subVectors(this._focalOffsetEnd,this._focalOffset),s=this._zoomEnd-this._zoom;if(Vi(t))this._thetaVelocity.value=0,this._spherical.theta=this._sphericalEnd.theta;else{let t=this._isUserControllingRotate?this.draggingSmoothTime:this.smoothTime;this._spherical.theta=WE(this._spherical.theta,this._sphericalEnd.theta,this._thetaVelocity,t,1/0,e),this._needsUpdate=!0}if(Vi(n))this._phiVelocity.value=0,this._spherical.phi=this._sphericalEnd.phi;else{let t=this._isUserControllingRotate?this.draggingSmoothTime:this.smoothTime;this._spherical.phi=WE(this._spherical.phi,this._sphericalEnd.phi,this._phiVelocity,t,1/0,e),this._needsUpdate=!0}if(Vi(i))this._radiusVelocity.value=0,this._spherical.radius=this._sphericalEnd.radius;else{let t=this._isUserControllingDolly?this.draggingSmoothTime:this.smoothTime;this._spherical.radius=WE(this._spherical.radius,this._sphericalEnd.radius,this._radiusVelocity,t,this.maxSpeed,e),this._needsUpdate=!0}if(Vi(r.x)&&Vi(r.y)&&Vi(r.z))this._targetVelocity.set(0,0,0),this._target.copy(this._targetEnd);else{let t=this._isUserControllingTruck?this.draggingSmoothTime:this.smoothTime;b6(this._target,this._targetEnd,this._targetVelocity,t,this.maxSpeed,e,this._target),this._needsUpdate=!0}if(Vi(a.x)&&Vi(a.y)&&Vi(a.z))this._focalOffsetVelocity.set(0,0,0),this._focalOffset.copy(this._focalOffsetEnd);else{let t=this._isUserControllingOffset?this.draggingSmoothTime:this.smoothTime;b6(this._focalOffset,this._focalOffsetEnd,this._focalOffsetVelocity,t,this.maxSpeed,e,this._focalOffset),this._needsUpdate=!0}if(0!==this._dollyControlAmount){if(bo(this._camera)){let e=this._camera,t=sr.setFromSpherical(this._spherical).applyQuaternion(this._yAxisUpSpaceInverse).normalize().negate(),n=bi.copy(t).cross(e.up).normalize();0===n.lengthSq()&&(n.x=1);let i=u1.crossVectors(n,t),r=this._sphericalEnd.radius*Math.tan(e.getEffectiveFOV()*o1*.5),a=(this._sphericalEnd.radius-this._dollyControlAmount-this._sphericalEnd.radius)/this._sphericalEnd.radius,s=sr.copy(this._targetEnd).add(n.multiplyScalar(this._dollyControlCoord.x*r*e.aspect)).add(i.multiplyScalar(this._dollyControlCoord.y*r));this._targetEnd.lerp(s,a)}else if(Fs(this._camera)){let e=this._camera,t=sr.set(this._dollyControlCoord.x,this._dollyControlCoord.y,(e.near+e.far)/(e.near-e.far)).unproject(e),n=bi.set(0,0,-1).applyQuaternion(e.quaternion),i=u1.copy(t).add(n.multiplyScalar(-t.dot(e.up))),r=-(this._zoom-this._dollyControlAmount-this._zoomEnd)/this._zoom,a=sr.setFromSpherical(this._spherical).applyQuaternion(this._yAxisUpSpaceInverse).normalize().negate(),s=this._targetEnd.dot(a);this._targetEnd.lerp(i,r);let o=this._targetEnd.dot(a),l=a.multiplyScalar(o-s);this._targetEnd.sub(l)}this._target.copy(this._targetEnd),this._boundary.clampPoint(this._targetEnd,this._targetEnd),this._dollyControlAmount=0}if(Vi(s))this._zoomVelocity.value=0,this._zoom=this._zoomEnd;else{let t=this._isUserControllingZoom?this.draggingSmoothTime:this.smoothTime;this._zoom=WE(this._zoom,this._zoomEnd,this._zoomVelocity,t,1/0,e)}this._camera.zoom!==this._zoom&&(this._camera.zoom=this._zoom,this._camera.updateProjectionMatrix(),this._updateNearPlaneCorners(),this._needsUpdate=!0);let o=this._collisionTest();this._spherical.radius=Math.min(this._spherical.radius,o),this._spherical.makeSafe(),this._camera.position.setFromSpherical(this._spherical).applyQuaternion(this._yAxisUpSpaceInverse).add(this._target),this._camera.lookAt(this._target),(!Vi(this._focalOffset.x)||!Vi(this._focalOffset.y)||!Vi(this._focalOffset.z))&&(this._camera.updateMatrixWorld(),Gu.setFromMatrixColumn(this._camera.matrix,0),qu.setFromMatrixColumn(this._camera.matrix,1),jm.setFromMatrixColumn(this._camera.matrix,2),Gu.multiplyScalar(this._focalOffset.x),qu.multiplyScalar(-this._focalOffset.y),jm.multiplyScalar(this._focalOffset.z),sr.copy(Gu).add(qu).add(jm),this._camera.position.add(sr)),this._boundaryEnclosesCamera&&this._encloseToBoundary(this._camera.position.copy(this._target),sr.setFromSpherical(this._spherical).applyQuaternion(this._yAxisUpSpaceInverse),1);let l=this._needsUpdate;return l&&!this._updatedLastTime?(this._hasRested=!1,this.dispatchEvent({type:"wake"}),this.dispatchEvent({type:"update"})):l?(this.dispatchEvent({type:"update"}),Vi(t,this.restThreshold)&&Vi(n,this.restThreshold)&&Vi(i,this.restThreshold)&&Vi(r.x,this.restThreshold)&&Vi(r.y,this.restThreshold)&&Vi(r.z,this.restThreshold)&&Vi(a.x,this.restThreshold)&&Vi(a.y,this.restThreshold)&&Vi(a.z,this.restThreshold)&&Vi(s,this.restThreshold)&&!this._hasRested&&(this._hasRested=!0,this.dispatchEvent({type:"rest"}))):!l&&this._updatedLastTime&&this.dispatchEvent({type:"sleep"}),this._updatedLastTime=l,this._needsUpdate=!1,l}toJSON(){return JSON.stringify({enabled:this._enabled,minDistance:this.minDistance,maxDistance:l1(this.maxDistance),minZoom:this.minZoom,maxZoom:l1(this.maxZoom),minPolarAngle:this.minPolarAngle,maxPolarAngle:l1(this.maxPolarAngle),minAzimuthAngle:l1(this.minAzimuthAngle),maxAzimuthAngle:l1(this.maxAzimuthAngle),smoothTime:this.smoothTime,draggingSmoothTime:this.draggingSmoothTime,dollySpeed:this.dollySpeed,truckSpeed:this.truckSpeed,dollyToCursor:this.dollyToCursor,verticalDragToForward:this.verticalDragToForward,target:this._targetEnd.toArray(),position:sr.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){let n=JSON.parse(e),i=sr.fromArray(n.position);this.enabled=n.enabled,this.minDistance=n.minDistance,this.maxDistance=c1(n.maxDistance),this.minZoom=n.minZoom,this.maxZoom=c1(n.maxZoom),this.minPolarAngle=n.minPolarAngle,this.maxPolarAngle=c1(n.maxPolarAngle),this.minAzimuthAngle=c1(n.minAzimuthAngle),this.maxAzimuthAngle=c1(n.maxAzimuthAngle),this.smoothTime=n.smoothTime,this.draggingSmoothTime=n.draggingSmoothTime,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),Gc.setFromVector3(i.sub(this._targetEnd).applyQuaternion(this._yAxisUpSpace)),this.rotateTo(Gc.theta,Gc.phi,t),this.zoomTo(n.zoom,t),this.setFocalOffset(n.focalOffset[0],n.focalOffset[1],n.focalOffset[2],t),this._needsUpdate=!0}connect(e){this._domElement?console.warn("camera-controls is already connected."):this._addAllEventListeners(e)}disconnect(){this.cancel(),this._removeAllEventListeners(),this._domElement&&(this._domElement=void 0)}dispose(){this.removeAllEventListeners(),this.disconnect()}_findPointerById(e){return this._activePointers.find((t=>t.pointerId===e))}_findPointerByMouseButton(e){return this._activePointers.find((t=>t.mouseButton===e))}_encloseToBoundary(e,t,n){let i=t.lengthSq();if(0===i)return e;let r=bi.copy(t).add(e),a=this._boundary.clampPoint(r,u1).sub(r),s=a.lengthSq();if(0===s)return e.add(t);if(s===i)return e;if(0===n)return e.add(t).add(a);{let i=1+n*s/t.dot(a);return e.add(bi.copy(t).multiplyScalar(i)).add(a.multiplyScalar(1-n))}}_updateNearPlaneCorners(){if(bo(this._camera)){let e=this._camera,t=e.near,n=e.getEffectiveFOV()*o1,i=Math.tan(.5*n)*t,r=i*e.aspect;this._nearPlaneCorners[0].set(-r,-i,0),this._nearPlaneCorners[1].set(r,-i,0),this._nearPlaneCorners[2].set(r,i,0),this._nearPlaneCorners[3].set(-r,i,0)}else if(Fs(this._camera)){let e=this._camera,t=1/e.zoom,n=e.left*t,i=e.right*t,r=e.top*t,a=e.bottom*t;this._nearPlaneCorners[0].set(n,r,0),this._nearPlaneCorners[1].set(i,r,0),this._nearPlaneCorners[2].set(i,a,0),this._nearPlaneCorners[3].set(n,a,0)}}_collisionTest(){let e=1/0;if(!(this.colliderMeshes.length>=1)||VC(this._camera,"_collisionTest"))return e;let t=sr.setFromSpherical(this._spherical).divideScalar(this._spherical.radius);w6.lookAt(V0e,t,this._camera.up);for(let n=0;n<4;n++){let i=bi.copy(this._nearPlaneCorners[n]);i.applyMatrix4(w6);let r=u1.addVectors(this._target,i);WC.set(r,t),WC.far=this._spherical.radius+1;let a=WC.intersectObjects(this.colliderMeshes);0!==a.length&&a[0].distance<e&&(e=a[0].distance)}return e}_getClientRect(e){if(!this._domElement)return;let 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?Promise.resolve():(this._hasRested=!1,this.dispatchEvent({type:"transitionstart"}),new Promise((e=>{let t=()=>{this.removeEventListener("rest",t),e()};this.addEventListener("rest",t)})))}_addAllEventListeners(e){}_removeAllEventListeners(){}get dampingFactor(){return console.warn(".dampingFactor has been deprecated. use smoothTime (in seconds) instead."),0}set dampingFactor(e){console.warn(".dampingFactor has been deprecated. use smoothTime (in seconds) instead.")}get draggingDampingFactor(){return console.warn(".draggingDampingFactor has been deprecated. use draggingSmoothTime (in seconds) instead."),0}set draggingDampingFactor(e){console.warn(".draggingDampingFactor has been deprecated. use draggingSmoothTime (in seconds) instead.")}static createBoundingSphere(e,t=new nr.Sphere){let n=t,i=n.center;h1.makeEmpty(),e.traverseVisible((e=>{e.isMesh&&h1.expandByObject(e)})),h1.getCenter(i);let r=0;return e.traverseVisible((e=>{if(!e.isMesh)return;let t=e,n=t.geometry.clone();if(n.applyMatrix4(t.matrixWorld),n.isBufferGeometry){let e=n.attributes.position;for(let t=0,n=e.count;t<n;t++)sr.fromBufferAttribute(e,t),r=Math.max(r,i.distanceToSquared(sr))}else{let e=n.attributes.position;for(let t=0,n=e.count;t<n;t++)sr.fromBufferAttribute(e,t),r=Math.max(r,i.distanceToSquared(sr))}})),n.radius=Math.sqrt(r),n}},br=Wu,d1=class{},f1=new ht,S6=new Nt,jl=class extends d1{constructor(e){var t,n;super(),this.modelData=e,this.modelId=e.modelId,this.modelObject=(null==(t=e.dxfData)?void 0:t.threejsObject)||(null==(n=e.pdfData)?void 0:n.threejsObject),this.modelObject.name=this.modelId,this.modelObject.userData.modelId=this.modelId}get pdfData(){return this.modelData.pdfData}get dxfData(){return this.modelData.dxfData}get msTransformMatrix(){return this.modelData.msTransformMatrix}set msTransformMatrix(e){this.modelData.msTransformMatrix=e}get loadedEntityCount(){var e,t;return(null==(e=this.dxfData)?void 0:e.loadedEntityCount)||(null==(t=this.pdfData)?void 0:t.loadedEntityCount)||0}get header(){var e;return null==(e=this.dxfData)?void 0:e.header}get viewports(){var e;return null==(e=this.dxfData)?void 0:e.tables.viewport.viewports}get layers(){var e;let t=this.dxfData||this.pdfData;return(null==(e=t.tables)?void 0:e.layer.layers)||t.layers}get layoutViewportsMap(){var e;return null==(e=this.dxfData)?void 0:e.layoutViewportsMap}getModelObject(){let e=this.dxfData||this.pdfData;if(!e)throw new Error(`Failed to find model by modelId '${this.modelId}'!`);return e.threejsObject}getBBox(){if(!this.bbox){let e=new Nt,t=this.getModelObject();e.setFromObject(t),this.bbox=e}return this.bbox}getUnits(){if(!this.dxfData)return"Unitless";let e=this.dxfData.header;if(!e)return fe.warn("DxfData or its header is undefined!"),"Unitless";let t=e.$INSUNITS;return Ln.getDxfUnits(t)}getModelSpaceExtent(){let e=this.header,t=new k,n=new k;if(!e)return void fe.error(`Header is undefined in ${this.modelId}!`);let i=this.viewports,r=e.$EXTMIN,a=e.$EXTMAX,s=e.$ANGDIR;if(i&&i.length>0)for(let o=0;o<i.length;o++){let e=i[o];if("*ACTIVE"===e.name.toLocaleUpperCase()){let{center:t,viewHeight:n,aspectRatio:i}=e,o=n*i,l=Ln.getDcs2WcsMatrix(e,s),h=new k(t.x,t.y,0);h.applyMatrix4(l),r={x:h.x-o/2,y:h.y-n/2,z:0},a={x:h.x+o/2,y:h.y+n/2,z:0};break}}return t.set(r.x,r.y,r.z),n.set(a.x,a.y,a.z),new Nt(t,n)}getLayer(e){if(this.layers)return this.layers[e]}getObjectsByLayer(e){let t=this.dxfData||this.pdfData;return(null==t?void 0:t.layersAndThreejsObjects)&&t.layersAndThreejsObjects[e]}getLayouts(){let e=[],t=this.dxfData,n=null==t?void 0:t.objects.LAYOUT;return null==n||n.forEach((t=>{e.push(t)})),e}getLayoutByName(e){let t,n=this.getLayouts();for(let i of n)if(i.layoutName===e){t=i;break}return t}getLayoutExtent(e){let t=this.header,n=new k,i=new k;if(!t)throw new Error(`Header is undefined in ${this.modelId}!`);let r=this.getLayoutViewports(e),a=t.$PEXTMIN,s=t.$PEXTMAX,o=t.$ANGDIR;if(r&&r.length>0){let e,t=r.filter((e=>1===parseInt(e.viewportId)));e=t.length>0?t[0]:r[0];let{centerPoint:n,width_paperSpace:i,height_paperSpace:l}=e,h=Ln.getDcs2WcsMatrix(e,o),u=new k(n.x,n.y,0);u.applyMatrix4(h),a={x:u.x-i/2,y:u.y-l/2,z:0},s={x:u.x+i/2,y:u.y+l/2,z:0}}return n.set(a.x,a.y,a.z),i.set(s.x,s.y,s.z),new Nt(n,i)}getLayoutViewports(e){return this.layoutViewportsMap[e.ownerHandle]||[]}getLayoutLevelObject(e){let t=this.getModelObject();return null==t?void 0:t.children.find((t=>t.name===e))}setVisible(e){this.getModelObject().visible=e}setLayerVisible(e,t,n,i){let r=this.getLayer(e);r?r.visible=t:fe.warn(`[Viewer] Layer '${e}' not found from modelData!`);let a=this.getObjectsByLayer(e);if(a)for(let s=0;s<a.length;s++){let e=a[s];n&&t&&i&&e.userData.visibleMinZoom&&i<e.userData.visibleMinZoom||(e.visible=t),(!1===t||null!=e.userData.layerVisible)&&(e.userData.layerVisible=t),e.userData.isSnapObject&&(e.visible?Ln.SHOW_SNAP_OBJECT?e.layers.enableAll():e.layers.set(11):Ln.SHOW_SNAP_OBJECT?e.layers.disableAll():e.layers.disable(11))}else fe.info(`[Viewer] No object found for layer '${e}'`)}setLayerOpacity(e,t){if(!this.getLayer(e))throw new Error(`Failed to find layer by layerName '${e}'!`);let n=this.getObjectsByLayer(e);n?n.forEach((e=>{let n=e;if(n.material){n.userData.originalMaterial||(n.userData.originalMaterial=Si.cloneMaterial(n.material));let e=Si.cloneMaterial(n.material);Si.setMaterialOpacity(e,t),Ln.updateMaterialUniforms(e),n.material=e}})):fe.info(`[Viewer] No object found for layer '${e}'`)}setLayerColor(e,t){if(!this.getLayer(e))throw new Error(`Failed to find layer by layerName '${e}'!`);let n=this.getObjectsByLayer(e);n?n.forEach((e=>{let n=e;if(n.material){n.userData.originalMaterial||(n.userData.originalMaterial=Si.cloneMaterial(n.material));let e=Si.cloneMaterial(n.material);Si.setMaterialColor(e,new ct(t)),Ln.updateMaterialUniforms(e),n.material=e}})):fe.info(`[Viewer] No object found for layer '${e}'`)}resetLayerColor(e){if(!this.getLayer(e))throw new Error(`Failed to find layer by layerName '${e}'!`);let t=this.getObjectsByLayer(e);t?t.forEach((e=>{let t=e;t.material&&t.userData.originalMaterial&&(t.material.dispose(),t.material=t.userData.originalMaterial,delete t.userData.originalMaterial)})):fe.info(`[Viewer] No object found for layer '${e}'`)}switchTransformMs(e){let t=this.msTransformMatrix;if(f1.identity(),!t||!Pt.isMatrixValid(t)||t.equals(f1))return;let n=this.getLayoutLevelObject(Ln.MODEL_LAYOUT_NAME);n&&(e===Ln.MODEL_LAYOUT_NAME?n.applyMatrix4(t):n.applyMatrix4(t.clone().invert()),n.updateMatrixWorld(!0))}activateLayout(e=Ln.MODEL_LAYOUT_NAME,t){this.switchTransformMs(e);let n=this.getLayoutByName(e);if(n){if(!t){let t=this.getLayoutViewports(n),i=[];t.length>0&&(i=t[0].frozenLayerHandles);let r=e!==Ln.MODEL_LAYOUT_NAME,a=this.getLayoutLevelObject(e);if(a){let t=[];a.traverse((n=>{this.addSpatialFilterSection(n,this.dxfData);let a=n;if(r&&a.material&&a.geometry){let n=a.userData.layerName;if(!this.isLayerFrozenForViewport(n,i))return;t.push(a);let r=-1,s=this.getObjectsByLayer(n);s&&(r=s.indexOf(a),r>=0&&s.splice(r,1)),r<0&&fe.warn(`[Viewer] Failed to find object for modelId '${this.modelId}', layer '${n}', layout '${e}'`)}})),t.forEach((e=>{e.removeFromParent()}))}let s=this.getFilteredViewports(n);fe.debug("[Viewer] Active layout:",e,", viewports:",s);let o=Date.now();s.forEach((t=>{this.generateObjectsByViewport(e,t,this)})),fe.info(`[Viewer] generateObjectsByViewport in ${(Date.now()-o)/1e3}s`)}this.showLayoutObjects(e)}}getFilteredViewports(e){let t=this.getLayoutViewports(e),n=t.filter((e=>"1"!==e.viewportId));return n.length===t.length&&(n=t.filter(((e,t)=>0!==t))),n}generateObjectsByViewport(e,t,n,i=[]){let r=t;if("1"==t.viewportId)return;if(!r.psBBox||!r.msToPsMatrix)throw new Error("The bbox or matrix is invalid in the viewport!");Ln.transformMatrixUniform={value:r.msToPsMatrix},Ln.viewportScaleUniform={value:t.viewHeight/t.height_paperSpace};let a=r.psBBox.clone();a.applyMatrix4(r.msToPsMatrix.clone().invert()),a.min.setZ(-1),a.max.setZ(1);let s=this.getObjectsByBoundingBox(a);if(0===s.length)return;let o,l=r.psBBox.min,h=r.psBBox.max,u=new _i(new _e(l.x,l.y),new _e(h.x,h.y)),c=ku.generateSectionPlanesByBox(u),d=[],p=e=>(d[e.id]||(d[e.id]=e.clone(),this.setMaterialUniforms(d[e.id],n.dxfData),ku.setMaterialSection(d[e.id],c)),d[e.id]),f=[...i,...t.frozenLayerHandles||[]];if(e!==Ln.MODEL_LAYOUT_NAME){let e=t;e.associatedLeafObjectSet||(e.associatedLeafObjectSet=new Set),o=e.associatedLeafObjectSet}let m=new Bn;m.name=t.viewportId;let g=[];if(s.forEach((t=>{let i=t.clone();i.traverse((t=>{if(t.material&&t.geometry){let i=t.userData.layerName;if(this.isLayerFrozenForViewport(i,f))return void g.push(t);!1!==t.userData.layerVisible&&(t.visible=!0),t.material=(e=>{if(Array.isArray(e)){let t=[];return e.forEach((e=>{let n=p(e);t.push(n)})),t}return p(e)})(t.material),null==o||o.add(t);let r=n.getObjectsByLayer(i);r?r.push(t):fe.warn(`[Viewer] Failed to find object for modelId '${this.modelId}', layer '${i}', layout '${e}'`)}})),m.add(i)})),o&&0===o.size)return;let v=n.getModelObject(),y=n.getLayoutLevelObject(e);y||(y=new Bn,rr.setSharedVariablesOfObject(y),y.name=e,null==v||v.add(y)),y.add(m),m.applyMatrix4(r.msToPsMatrix),m.updateMatrixWorld(!0);let x=y.children.find((e=>e.name===Ln.SNAP_GROUP_NAME));x||(x=new Bn,x.visible=Ln.SHOW_SNAP_OBJECT,x.name=Ln.SNAP_GROUP_NAME,y.add(x));let b=n.getLayoutLevelObject(Ln.MODEL_LAYOUT_NAME),_=null==b?void 0:b.children.find((e=>e.name===Ln.SNAP_GROUP_NAME));_&&_.traverse((e=>{if(!e.geometry)return;let t=e.userData.layerName;if(this.isLayerFrozenForViewport(t,f)||(S6.makeEmpty(),S6.expandByObject(e),!a.intersectsBox(S6)))return;let i=e.clone();rr.setSharedVariablesOfObject(i);let s=i.parent,l=f1.identity();for(;s&&!0!==s.userData.isLayoutLevelObject;)l.premultiply(s.matrix),s=s.parent;l.premultiply(r.msToPsMatrix),i.applyMatrix4(l),null==x||x.add(i),null==o||o.add(i);let h=n.getObjectsByLayer(t);h&&h.push(i)})),g.length>0&&rr.removeEmptyObjectsFromRemovingObjects(g,m),m.traverse((e=>{rr.setSharedVariablesOfObject(e),this.addSpatialFilterSection(e,n.dxfData,!0)}))}setMaterialUniforms(e,t){e instanceof hn&&(e.uniforms.u_cameraZoom&&(e.uniforms.u_cameraZoom=Ln.cameraZoomUniform),e.uniforms.u_viewportScale&&1===(null==t?void 0:t.header.$PSLTSCALE)&&(e.uniforms.u_viewportScale=Ln.viewportScaleUniform))}getObjectsByBoundingBox(e){let t=[];if(e.isEmpty())return fe.warn("[Viewer] bbox is empty !"),t;let n=this.getLayoutLevelObject(Ln.MODEL_LAYOUT_NAME);return n&&n.children.forEach((n=>{n.name!==Ln.SNAP_GROUP_NAME&&(n=>{let i=Ol.getBoundingBox(n,!1);e.intersectsBox(i)&&t.push(n)})(n)})),t}showLayoutObjects(e){let t=0,n=0,i=this.getModelObject();i.children.forEach((i=>{let r=i.name===e;i.visible=r,r?t++:n++})),fe.debug(`[Viewer] showLayoutObjects('${e}') sets ${t} layout level object(s) to visible and ${n} to hidden for model '${null==i?void 0:i.name}'`)}isLayerFrozenForViewport(e,t){let n=this.getLayer(e);return!!(n&&(1&n.flag)>0)||!(!t||t.length<=0)&&n&&t.indexOf(n.handle)>=0}addSpatialFilterSection(e,t,n=!1){if("INSERT"!==e.userData.entityType||!e.userData.spatialFilterHandle)return;let i=this.findSpatialFilter(e.userData.spatialFilterHandle,t);if(i){let t=n,r=!1,a=this.getAnyMaterial(e);if(a&&(a.clippingPlanes&&(t=a.clippingPlanes.length>0),r=a.clipIntersection),t&&r!==i.clipPolylines[0].bReversed)return void fe.warn("[Viewer] Material cannot set clipIntersection to different values at the same time. clipIntersection needs to be set to true here!");r=i.clipPolylines[0].bReversed;let s=this.generateSectionsBySpatialFilter(i,e.matrixWorld);if(s){let n=e=>{let t=0;return e.clippingPlanes&&(t=e.clippingPlanes.length),t+s.length>Ln.maxFragmentUniforms},i=new Set,a=e=>{i.has(e.id)||(i.add(e.id),n(e)||ku.setMaterialSection(e,s,t,r))};e.traverse((e=>{let t=e.material;Array.isArray(t)?t.forEach((e=>{a(e)})):t&&a(t)}))}}}findSpatialFilter(e,t){let n,i=t.objects.SPATIAL_FILTER;if(i){for(let t of i)if(t.handle===e){n=t;break}return n}}getAnyMaterial(e){let t,n=e;if(n.material)return Array.isArray(n.material)?n.material[0]:n.material;for(let i=0;i<e.children.length&&(t=this.getAnyMaterial(e.children[i]),!t);i++);return t}generateSectionsBySpatialFilter(e,t){let n=e.clipPolylines[0];if(n.bConcave)return void fe.warn("[Viewer] clipPolyline.bConcave = true is not supported yet in spatialFilter !");f1.copy(t),e.localMatrix&&f1.multiply(e.localMatrix);let i=n.polyline,r=[];i.forEach((e=>{let t=e.clone().applyMatrix4(f1);r.push(new _e(t.x,t.y))}));let a=qs.isClockWise(r),s=!a&&!n.bReversed||a&&n.bReversed;return ku.generateSectionPlanesByPoints(r,s)}hasObject(e){return!!this.modelObject.getObjectById(e.id)}hasObjectWithId(e){return!!this.modelObject.getObjectById(e)}highlightObject(e){if(!this.hasObject(e))return;let t=Si.clonedHighlightMaterials(e,{depthTest:!1});t&&(e.userData.originalMaterial=e.material,e.material=t)}unHighlightObject(e){if(!this.hasObject(e))return;let t=e.material;e.material=e.userData.originalMaterial,delete e.userData.originalMaterial,Array.isArray(t)?t.forEach((e=>e.dispose())):t instanceof Ar&&t.dispose()}clearHighlight(){}},XE=class extends d1{constructor(e){super(),this.modelData=e,this.modelId=e.modelId,this.modelObject=e.object,this.tilesRenderer=e.tilesRenderer,this.modelGroup=new Bn,this.modelGroup.name=`modelGroup-${this.modelId}`,this.modelGroup.userData.modelId=this.modelId,this.highlighGroup=new Bn,this.highlighGroup.layers.disable(12),this.highlighGroup.name=`highlighGroup-${this.modelId}`,this.transparentGroup=new Bn,this.transparentGroup.layers.disable(12),this.transparentGroup.name=`transparentGroup-${this.modelId}`,this.modelGroup.add(this.highlighGroup),this.modelGroup.add(this.transparentGroup),this.modelGroup.add(e.object)}getModelObject(){return this.modelGroup}getBBox(){return this._bbox||(this._bbox=new Nt,this._bbox.setFromObject(this.getModelObject())),this._bbox}enableEdges(e,t){return it(this,null,(function*(){e&&(this.edges||(this.edges=yield rr.createOutlines(this.getModelObject(),void 0,t))),this.edges&&this.edges.forEach((t=>t.visible=e))}))}setObjectColor(e,t){this.hasObject(e)&&e.material.color.set(t)}setObjectOpacity(e,t=.5,n,i){if(this.hasObject(e)){if(e instanceof Os&&i){let n=this.createInstanceMeshById(e,i,{opacity:t});n.material.opacity*=t,e.userData.instanceId=i,e.userData.transparentedMesh=n,this.transparentGroup.add(n)}else if(Mi.isMergedMesh(e)&&n){let i=this.createBatchMeshById(e,n,{opacity:t});i.material.opacity*=t,e.userData.batchId=n,e.userData.transparentedMesh=i,this.transparentGroup.add(i)}else{let t=new cn({color:0,transparent:!0,opacity:.05});t&&(e.userData.originalMaterial=e.material,e.material=t)}e.userData.isTransparent=!0}}clearObjectOpacity(e,t,n){if(!this.isObjectTransparent(e))return;let{transparentedMesh:i,originalMaterial:r}=e.userData;i&&(this.transparentGroup.remove(i),delete e.userData.batchId,delete e.userData.instanceId,delete e.userData.transparentedMesh),r&&(e.material=r),delete e.userData.isTransparent}isObjectTransparent(e){let{isTransparent:t}=e.userData;return!!t}setOpacity(e=.5){this.getModelObject().traverse((t=>{t instanceof St&&this.setObjectOpacity(t,e)}))}clearOpacity(){this.getModelObject().traverse((e=>{e instanceof St&&this.clearObjectOpacity(e)}))}highlightObjectById(e,t,n){if(!this.hasObjectWithId(e))return;let i=this.getModelObject().getObjectById(e);i&&this.highlightObject(i,t,n)}highlightObject(e,t,n){if(!this.hasObject(e))return;let i=new ct(583902);if(e instanceof Os&&n){let t=this.createInstanceMeshById(e,n,{depthTest:!1});t.material.opacity=.7,Si.setMaterialColor(t.material,i),e.userData.instanceId=n,e.userData.clonedMesh=t,this.highlighGroup.add(t)}else if(Mi.isMergedMesh(e)&&t){let n=this.createBatchMeshById(e,t,{depthTest:!1});n.material.opacity=.7,Si.setMaterialColor(n.material,i),e.userData.batchId=t,e.userData.clonedMesh=n,this.highlighGroup.add(n)}else{let t=Si.clonedHighlightMaterials(e,{depthTest:!1});t&&(e.userData.originalMaterial=e.material,e.material=t)}e.userData.isHighlight=!0,this.highlighObject=e}clearHighlight(){if(this.highlighObject&&this.highlighObject.userData){let e=this.highlighObject.userData,{clonedMesh:t,originalMaterial:n,instanceId:i,originalMatrix:r}=e;t&&(t.removeFromParent(),t.geometry.dispose(),delete e.clonedMesh),i&&r&&(this.highlighObject.setMatrixAt(i,r),delete e.instanceId,delete e.originalMatrix),n&&(this.highlighObject.material=n,delete e.originalMaterial),delete e.isHighlight}this.highlighGroup.clear(),this.highlighObject=void 0}setObjectVisible(e,t){this.hasObject(e)&&(e.visible=t)}setVisible(e){this.getModelObject().traverse((t=>{t instanceof St&&(t.visible=e)}))}createBatchMeshById(e,t,{opacity:n=1,depthTest:i=!0}){let r=Mi.getBatchByBatchId(e,t),a=`[Viewer] Clicked on merged mesh(id: ${e.id}).`;a+=` batchId: ${t}, object name: ${null==r?void 0:r.name}`,null!=r&&r.userData&&(a+=`\nuserData: ${JSON.stringify(r.userData)}`),null!=r&&r.parentUserData&&(a+=`\nparentUserData: ${JSON.stringify(r.parentUserData)}`),fe.info(a);let s=Si.cloneMaterial(e.material);s.opacity=n,s.transparent=n<1,i||(s.depthTest=i,s.depthWrite=i,s.side=hr);let o=Mi.cloneGeometryForBatch(e,r),l=new St(o,s);return l.applyMatrix4(e.matrixWorld),l.matrixWorldNeedsUpdate=!0,l.name="Cloned mesh for highlighting",l.layers.enableAll(),l}createInstanceMeshById(e,t,{opacity:n=1,depthTest:i=!0}){let r=e,a=new ht,s=new ht;s.set(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0),r.getMatrixAt(t,a);let o=Si.cloneMaterial(r.material);o.opacity=n,o.transparent=n<1,i||(o.depthTest=i,o.depthWrite=i,o.side=hr);let l=new St(r.geometry.clone(),o);l.applyMatrix4(e.matrixWorld.multiply(a)),l.matrixWorldNeedsUpdate=!0,l.name="Cloned mesh for highlighting",l.layers.enableAll();let h=a.clone();return h.multiplyMatrices(a,s),r.setMatrixAt(t,h),r.instanceMatrix.needsUpdate=!0,r.updateMatrix(),e.userData.originalMatrix=a,l}getObjectTree(){}hasObject(e){return!!this.modelObject.getObjectById(e.id)}hasObjectWithId(e){return!!this.modelObject.getObjectById(e)}},jC=class{constructor(e){this.progresseItems=[],this.element=document.createElement("div"),this.element.classList.add("progress-bar"),e.appendChild(this.element)}setVisible(e){this.element&&(e?this.element.classList.remove("hidden"):this.element.classList.add("hidden"))}addProgressItem(e,t){let n=this.progresseItems.find((t=>t.id===e));if(!n){let i=document.createElement("div");i.classList.add("progress-bar-item"),i.innerHTML=t||"",this.element.append(i),n={id:e,div:i},this.progresseItems.push(n)}this.setVisible(!0)}updateProgress(e,t,n){let i=this.progresseItems.find((t=>t.id===e));if(!i)return;let r=t?`${t}`:"";t&&null!=n&&(r+=": "),null!=n&&(n<0||n>100?(console.warn(`[ProgressBar] Invalid progress value: ${n}`),r+="--%"):r+=`${n.toFixed(2)}%`),i.div.innerHTML=r}removeProgressItem(e){let t=this.progresseItems.find((t=>t.id===e));t&&t.div.remove(),0===this.progresseItems.length&&this.setVisible(!1)}delayRemoveProgressItem(e,t=3e3){setTimeout((()=>{this.removeProgressItem(e)}),t)}},XC=class{constructor(e){var t;this.jobCount=0;let n=document.createElement("div");n.classList.add("gemini-spinner"),n.appendChild(document.createElement("span")),n.appendChild(document.createElement("span")),n.appendChild(document.createElement("span")),n.appendChild(document.createElement("span")),null==(t=e.viewerContainer)||t.appendChild(n),this.element=n,this.setSpinnerVisibility(this.jobCount>0)}setSpinnerVisibility(e){e?this.element.classList.remove("hidden"):this.element.classList.add("hidden")}increaseJobCount(){this.setSpinnerVisibility(++this.jobCount>0)}decreaseJobCount(){this.jobCount<=0?fe.warn("[Viewer] jobCount should be at least 1 here!"):this.setSpinnerVisibility(--this.jobCount>0)}destroy(){this.element.remove(),this.jobCount=0}},YC=class{constructor(e){this.width=0,this.height=0;let t=document.getElementById(e);t||(fe.warn("[Container] containerId:",e,"is not found in dom tree! will append to document body"),t=document.body);let n=document.createElement("div");n.classList.add("gemini-container"),n.style.cssText="width: 100%; height: 100%; position: relative;",t.appendChild(n),this.container=n,this.width=t.clientWidth,this.height=t.clientHeight,this.initViewerContainer(),this.initWidgetContainer()}initViewerContainer(){let e=this.container;if(!e)return;let t=document.createElement("div");t.classList.add("gemini-viewer-container"),t.style.cssText="width: 100%; height: 100%; display: inline-block; position: relative; overflow: hidden;",e.appendChild(t),this.viewerContainer=t}initWidgetContainer(){let e=this.container;if(!e)return;let t=document.createElement("div");t.classList.add("gemini-widget-container"),e.appendChild(t),this.widgetContainer=t}get needResize(){let e=this.width!==this.container.clientWidth||this.height!==this.container.clientHeight;return e&&(this.width=this.container.clientWidth,this.height=this.container.clientHeight),e}destroy(){this.widgetContainer&&(this.widgetContainer.remove(),this.widgetContainer=void 0),this.viewerContainer&&(this.viewerContainer.remove(),this.viewerContainer=void 0),this.container.remove()}},$C=class{constructor(e){var t;this.progressItems=new Map,this.replaceReg=new RegExp(/<em>[\s\S]*<\/em>/,"g");let n=document.createElement("div");n.classList.add("gemini-progress-bar"),null==(t=e.widgetContainer)||t.appendChild(n),this.element=n}addProgressItem(e,t="ProgressBar.Loading",n){this.progressItems.get(e)&&fe.error(`[Viewer] ProgressItem with id ${e} already exists!`);let i=document.createElement("div");i.classList.add("gemini-progress-bar-item"),i.innerHTML=`${rd.t(t)}: <em></em>`,this.element.append(i),this.progressItems.set(e,{div:i,onProgress:n})}removeProgressItem(e){let t=this.progressItems.get(e);null==t||t.div.remove(),this.progressItems.delete(e),0===this.progressItems.size&&this.setVisible(!1)}updateProgressBar(e,t,n=0,i=100){var r;let a=this.progressItems.get(e);if(!a)return;let s=100*(t instanceof ProgressEvent?t.loaded:t)/(t instanceof ProgressEvent?t.total:100)*(i-n)/100+n;a.div.innerHTML=a.div.innerHTML.replace(this.replaceReg,`<em>${s<0||s>100?"--":s.toFixed(2)}%</em>`),null==(r=a.onProgress)||r.call(a,new ProgressEvent("LoadProgress",{loaded:s,total:100}))}setVisible(e){e?this.element.classList.remove("hidden"):this.element.classList.add("hidden")}delayRemoveProgressItem(e,t=3e3){setTimeout((()=>{let t=this.progressItems.get(e);null==t||t.div.remove(),this.progressItems.delete(e)}),t)}destroy(){this.progressItems.forEach((e=>{e.div.remove()})),this.progressItems.clear(),this.element.remove()}},Xm=(e=>(e.BaseViewer="BaseViewer",e.BimViewer="BimViewer",e.DxfViewer="DxfViewer",e.VRViewer="VRViewer",e))(Xm||{}),ar=class extends Ms{constructor(e,t){if(!t.id)throw new Error("[Plugin] Missing plugin id!");super(),this.id=t.id,this.viewer=e,e.addPlugin(this)}destroy(){this.viewer.removePlugin(this)}},Nf=(e=>(e[e.Orbit=0]="Orbit",e[e.FirstPerson=1]="FirstPerson",e[e.Plan=2]="Plan",e[e.VR=3]="VR",e))(Nf||{}),ZC=class{constructor(e){this.mode=0,this.cameraManager=e}setupControl(){let e=this.cameraManager.camera,t=this.cameraManager.cameraControls;t.mouseButtons={left:br.ACTION.ROTATE,middle:br.ACTION.DOLLY,right:br.ACTION.TRUCK,wheel:bo(e)?br.ACTION.DOLLY:Fs(e)?br.ACTION.ZOOM:br.ACTION.NONE},t.touches={one:br.ACTION.TOUCH_ROTATE,two:bo(e)?br.ACTION.TOUCH_DOLLY_TRUCK:Fs(e)?br.ACTION.TOUCH_ZOOM_TRUCK:br.ACTION.NONE,three:br.ACTION.TOUCH_TRUCK},t.dollyToCursor=!0,t.azimuthRotateSpeed=1,t.polarRotateSpeed=1,t.minDistance=1,t.maxDistance=300,t.minZoom=3,this.cameraManager.cameraControls.truckSpeed=2}adjustCameraByBbox(e){let t=this.cameraManager.cameraControls,n=new k;e.getSize(n);let i=n.length();t.minDistance=1,t.maxDistance=10*i,t.minZoom=3}},KC=class{constructor(e){this.mode=2,this.cameraManager=e}setupControl(){let e=this.cameraManager.camera,t=this.cameraManager.cameraControls;t.mouseButtons={left:br.ACTION.TRUCK,middle:br.ACTION.TRUCK,right:br.ACTION.TRUCK,wheel:bo(e)?br.ACTION.DOLLY:Fs(e)?br.ACTION.ZOOM:br.ACTION.NONE},t.touches={one:br.ACTION.TOUCH_TRUCK,two:bo(e)?br.ACTION.TOUCH_DOLLY_TRUCK:Fs(e)?br.ACTION.TOUCH_ZOOM_TRUCK:br.ACTION.NONE,three:br.ACTION.NONE},t.dollyToCursor=!0,t.azimuthRotateSpeed=0,t.polarRotateSpeed=0,t.truckSpeed=1,t.maxZoom=1/0,t.minZoom=-1/0}adjustCameraByBbox(e){}},JC=class{constructor(e){this.mode=1,this.cameraManager=e}setupControl(){let e=this.cameraManager.cameraControls;e.mouseButtons={left:br.ACTION.ROTATE,middle:br.ACTION.NONE,right:br.ACTION.ROTATE,wheel:br.ACTION.ZOOM},e.touches={one:br.ACTION.TOUCH_ROTATE,two:br.ACTION.TOUCH_ZOOM,three:br.ACTION.NONE},e.dollyToCursor=!1,e.infinityDolly=!1,e.azimuthRotateSpeed=-.2,e.polarRotateSpeed=-.2,e.minPolarAngle=.05*Math.PI,e.maxPolarAngle=.95*Math.PI,e.minZoom=.5,e.maxZoom=2,this.cameraManager.enablePan(!1)}adjustCameraByBbox(e){}},Bf=50,M6=new k,QC=class{constructor(e){this.previousDistance=-1,this.previousAzimuthRotateSpeed=1,this.previousPolarRotateSpeed=1,this.previousDollySpeed=1,this.previousTruckSpeed=2,this.previousMouseLeft=br.ACTION.NONE,this.enableKeyDown=!0,this.currentProjection=0,this.onKeyDown=e=>{if(!this.enableKeyDown)return;let t=10*this.viewer.getPixelSizeInWorldCoord();switch(e.code){case"ArrowLeft":"BimViewer"===this.viewer.name?this.cameraControls.rotate(.1,0,!0):"DxfViewer"===this.viewer.name?this.cameraControls.truck(t,0,!0):"VRViewer"===this.viewer.name&&this.cameraControls.rotate(.1,0,!0);break;case"ArrowRight":"BimViewer"===this.viewer.name?this.cameraControls.rotate(-.1,0,!0):"DxfViewer"===this.viewer.name?this.cameraControls.truck(-t,0,!0):"VRViewer"===this.viewer.name&&this.cameraControls.rotate(-.1,0,!0);break;case"ArrowUp":"BimViewer"===this.viewer.name?this.cameraControls.rotate(0,.1,!0):"DxfViewer"===this.viewer.name?this.cameraControls.truck(0,t,!0):"VRViewer"===this.viewer.name&&this.cameraControls.rotate(0,.1,!0);break;case"ArrowDown":"BimViewer"===this.viewer.name?this.cameraControls.rotate(0,-.1,!0):"DxfViewer"===this.viewer.name?this.cameraControls.truck(0,-t,!0):"VRViewer"===this.viewer.name&&this.cameraControls.rotate(0,-.1,!0);break;case"KeyW":"BimViewer"===this.viewer.name&&(Fs(this.activeCamera)?this.cameraControls.zoom(.01,!0):this.cameraControls.dolly(1,!0));break;case"KeyA":"BimViewer"===this.viewer.name&&this.cameraControls.truck(t,0,!0);break;case"KeyS":"BimViewer"===this.viewer.name&&(Fs(this.activeCamera)?this.cameraControls.zoom(-.01,!0):this.cameraControls.dolly(-1,!0));break;case"KeyD":"BimViewer"===this.viewer.name&&this.cameraControls.truck(-t,0,!0);break;case"KeyQ":"BimViewer"===this.viewer.name&&this.cameraControls.truck(0,-t,!0);break;case"KeyE":"BimViewer"===this.viewer.name&&this.cameraControls.truck(0,t,!0)}},this.onChange=()=>{this.viewer.enableRender()},this.viewer=e;let t=e.viewerContainer,n=t.clientWidth/t.clientHeight;this.perspectiveCamera=new Yr(45,n,.1,2e3),this.orthographicCamera=new xi(Bf*n/-2,Bf*n/2,Bf/2,Bf/-2,.1,1e3),this.activeCamera=this.perspectiveCamera,this.setupCameras(),br.install({THREE:Vt}),this.cameraControls=new br(this.perspectiveCamera,e.getInputManager()),this.navMode={0:new ZC(this),2:new KC(this),3:new JC(this)},this.currentNavMode=this.navMode[0],this.setupControls(),this.setProjection(0),this.anchor=this.createAnchor()}get viewerContainer(){return this.viewer.viewerContainer}get inputManager(){return this.viewer.getInputManager()}createAnchor(){var e;let t=document.createElement("div");return t.className="anchor",null==(e=this.viewerContainer)||e.appendChild(t),this.cameraControls.addEventListener("control",(()=>{let e=this.getTarget(),t=Sn.world2Screen(e,this.activeCamera,this.viewerContainer);this.setAnchorPosition(t.x,t.y)})),t}setAnchorPosition(e,t){this.anchor.style.left=`${e}px`,this.anchor.style.top=`${t}px`}setOrbitPointVisible(e){e?this.anchor.classList.add("active"):this.anchor.classList.remove("active")}setOrthoCameraAspect(e,t){let n=e/t;this.orthographicCamera.left=-Bf*n/2,this.orthographicCamera.right=Bf*n/2,this.orthographicCamera.top=Bf/2,this.orthographicCamera.bottom=-Bf/2,this.orthographicCamera.updateProjectionMatrix()}setupCameras(){this.setCameraPositionAndTarget(this.perspectiveCamera)}setCameraPositionAndTarget(e){e.position.z=10,e.position.y=10,e.position.x=10,e.lookAt(new k(0,0,0))}setupControls(){this.cameraControls.smoothTime=.1,this.cameraControls.draggingSmoothTime=0,this.cameraControls.infinityDolly=!0,this.cameraControls.setTarget(0,0,0),this.cameraControls.addEventListener("controlend",(()=>this.onChange)),this.cameraControls.addEventListener("update",(()=>this.viewer.dispatchEvent("ControlChanged"))),this.cameraControls.addEventListener("rest",(()=>this.onChange)),this.inputManager.addEventListener("keydown",this.onKeyDown)}setOrthoCamera(){if(1===this.currentNavMode.mode)return;this.previousDistance=this.cameraControls.distance,this.cameraControls.distance=200;let{width:e,height:t}=this.getDims();this.setupOrthoCamera(t,e),this.activeCamera=this.orthographicCamera,this.currentProjection=1}getDims(){let e=new k;this.perspectiveCamera.getWorldDirection(e);let t=new k;this.cameraControls.getTarget(t);let n=t.clone().sub(this.perspectiveCamera.position).dot(e),{clientWidth:i,clientHeight:r}=this.viewer.viewerContainer,a=i/r,s=this.perspectiveCamera.fov,o=2*n*Math.atan(s*(Math.PI/180)/2);return{width:o*a,height:o}}setupOrthoCamera(e,t){this.cameraControls.mouseButtons.wheel=br.ACTION.ZOOM,this.orthographicCamera.zoom=1,this.orthographicCamera.left=t/-2,this.orthographicCamera.right=t/2,this.orthographicCamera.top=e/2,this.orthographicCamera.bottom=e/-2,this.orthographicCamera.updateProjectionMatrix(),this.orthographicCamera.position.copy(this.perspectiveCamera.position),this.orthographicCamera.quaternion.copy(this.perspectiveCamera.quaternion),this.cameraControls.camera=this.orthographicCamera}setPerspectiveCamera(){this.cameraControls.mouseButtons.wheel=br.ACTION.DOLLY,this.perspectiveCamera.position.copy(this.orthographicCamera.position),this.perspectiveCamera.quaternion.copy(this.orthographicCamera.quaternion),this.perspectiveCamera.updateProjectionMatrix(),this.cameraControls.camera=this.perspectiveCamera,this.cameraControls.mouseButtons.wheel=br.ACTION.DOLLY,this.activeCamera=this.perspectiveCamera,this.currentProjection=0,this.cameraControls.distance=this.previousDistance,this.cameraControls.zoomTo(1)}update(e){return this.cameraControls.update(e)}updateAspect(){let{clientWidth:e,clientHeight:t}=this.viewer.viewerContainer;this.perspectiveCamera.aspect=e/t,this.perspectiveCamera.updateProjectionMatrix(),this.setOrthoCameraAspect(e,t)}get camera(){return this.activeCamera}enableKeyControl(e){this.enableKeyDown=e}getTarget(){return this.cameraControls.getTarget(M6)}getPosition(){return this.cameraControls.getPosition(M6)}adjustCameraByBbox(e){let t=this.camera.near,n=this.camera.far,i=new k;e.getSize(i);let r=i.length(),a=r/5,s=5*r;if(t>a||n<s){let e=e=>Pt.numberToString(e);fe.info(`[Viewer] BBox's longest side is: ${e(r)}`),t>a&&(fe.warn(`[Viewer] camera.near(${e(t)}) shouldn't bigger than ${e(a)}, will change it!`),this.camera.near=a),n<s&&(fe.warn(`[Viewer] camera.far(${e(n)}) shouldn't smaller than ${e(s)}, will change it!`),this.camera.far=s)}this.currentNavMode.adjustCameraByBbox(e),this.cameraControls.update(0)}enableControl(e){this.cameraControls.enabled=e}enableRotate(e){e?(this.cameraControls.azimuthRotateSpeed=this.previousAzimuthRotateSpeed,this.cameraControls.polarRotateSpeed=this.previousPolarRotateSpeed):(this.previousAzimuthRotateSpeed=this.cameraControls.azimuthRotateSpeed,this.previousPolarRotateSpeed=this.cameraControls.polarRotateSpeed,this.cameraControls.azimuthRotateSpeed=0,this.cameraControls.polarRotateSpeed=0)}enableZoom(e){e?this.cameraControls.dollySpeed=this.previousDollySpeed:(this.previousDollySpeed=this.cameraControls.dollySpeed,this.cameraControls.dollySpeed=0)}enablePan(e){e?this.cameraControls.truckSpeed=this.previousTruckSpeed:(this.previousTruckSpeed=this.cameraControls.dollySpeed,this.cameraControls.truckSpeed=0)}enableMouseLeft(e){e?this.cameraControls.mouseButtons.left=this.previousMouseLeft:(this.previousMouseLeft=this.cameraControls.mouseButtons.left,this.cameraControls.mouseButtons.left=br.ACTION.NONE)}setCameraPosition(e){this.cameraControls.setPosition(e.x,e.y,e.z)}setCameraTarget(e){this.cameraControls.setTarget(e.x,e.y,e.z)}flyTo(e,t){this.cameraControls.setLookAt(e.x,e.y,e.z,t.x,t.y,t.z,!0),this.cameraControls.setFocalOffset(0,0,0,!0)}flyToPosition(e,t,n){this.cameraControls.moveTo(e,t,n,!0)}flyToBox(e){let t=new $r;e.getBoundingSphere(t),this.cameraControls.fitToSphere(t,!0)}fitToSphere(e){this.cameraControls.fitToSphere(e,!0)}flyToObject(e){let t=(new Nt).setFromObject(e),n=new $r;t.getBoundingSphere(n),this.cameraControls.fitToSphere(n,!0)}getDistanceToFitSphere(e){return this.cameraControls.getDistanceToFitSphere(e)}setNavigationMode(e){this.currentNavMode.mode!==e&&(this.currentNavMode=this.navMode[e],this.currentNavMode.setupControl())}setProjection(e){this.currentProjection!==e&&(this.currentProjection=e,1===e?this.setOrthoCamera():this.setPerspectiveCamera())}setOrbitPoint(e){this.cameraControls.setOrbitPoint(e.x,e.y,e.z)}getCameraDirection(){return this.activeCamera.getWorldDirection(M6)}getCameraInfo(){return{near:this.activeCamera.near,far:this.activeCamera.far,zoom:this.activeCamera.zoom,eye:this.activeCamera.position.toArray(),up:this.activeCamera.up.toArray(),look:this.getTarget().toArray()}}setCameraInfo(e){let{near:t=.1,far:n=1e5,up:i=[0,1,0],zoom:r=1,eye:a,look:s}=e;this.activeCamera.near=t,this.activeCamera.far=n,this.activeCamera.up.set(i[0],i[1],i[2]),this.activeCamera.updateProjectionMatrix(),this.cameraControls.updateCameraUp(),this.cameraControls.zoomTo(r),this.cameraControls.setLookAt(a[0],a[1],a[2],s[0],s[1],s[2],!0),this.cameraControls.setFocalOffset(0,0,0,!0)}destroy(){this.anchor.remove(),this.inputManager.removeEventListener("keydown",this.onKeyDown),this.perspectiveCamera.removeFromParent(),this.orthographicCamera.removeFromParent()}},j0e=class{constructor(e){this.object=e}instantiate(){let e=Date.now();this.instantiateInner(this.object),console.log(`[Inst] instantiate() costed 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n=t,i=this.knots[this.startKnot]+e*(this.knots[this.endKnot]-this.knots[this.startKnot]),r=rve(this.degree,this.knots,this.controlPoints,i);return 1!==r.w&&r.divideScalar(r.w),n.set(r.x,r.y,r.z)}getTangent(e,t=new k){let n=t,i=this.knots[0]+e*(this.knots[this.knots.length-1]-this.knots[0]),r=ive(this.degree,this.knots,this.controlPoints,i,1);return n.copy(r[1]).normalize(),n}},Rr,ys,_o,iP=class extends xr{constructor(e){super(e)}load(e,t,n,i){let r=this,a=""===r.path?na.extractUrlBase(e):r.path,s=new Zr(this.manager);s.setPath(r.path),s.setResponseType("arraybuffer"),s.setRequestHeader(r.requestHeader),s.setWithCredentials(r.withCredentials),s.load(e,(function(n){try{t(r.parse(n,a))}catch(t){i?i(t):console.error(t),r.manager.itemError(e)}}),n,i)}parse(e,t){if(K0t(e))Rr=(new B6).parse(e);else{let t=cve(e);if(!J0t(t))throw new Error("THREE.FBXLoader: Unknown format.");if(sve(t)<7e3)throw new Error("THREE.FBXLoader: FBX version not supported, FileVersion: "+sve(t));Rr=(new N6).parse(t)}let n=new ws(this.manager).setPath(this.resourcePath||t).setCrossOrigin(this.crossOrigin);return new O6(n,this.manager).parse(Rr)}},O6=class{constructor(e,t){this.textureLoader=e,this.manager=t}parse(){ys=this.parseConnections();let e=this.parseImages(),t=this.parseTextures(e),n=this.parseMaterials(t),i=this.parseDeformers(),r=(new k6).parse(i);return this.parseScene(i,r,n),_o}parseConnections(){let e=new Map;return"Connections"in Rr&&Rr.Connections.connections.forEach((function(t){let n=t[0],i=t[1],r=t[2];e.has(n)||e.set(n,{parents:[],children:[]});let a={ID:i,relationship:r};e.get(n).parents.push(a),e.has(i)||e.set(i,{parents:[],children:[]});let s={ID:n,relationship:r};e.get(i).children.push(s)})),e}parseImages(){let e={},t={};if("Video"in Rr.Objects){let n=Rr.Objects.Video;for(let i in n){let r=n[i];if(e[parseInt(i)]=r.RelativeFilename||r.Filename,"Content"in r){let e=r.Content instanceof ArrayBuffer&&r.Content.byteLength>0,a="string"==typeof r.Content&&""!==r.Content;if(e||a){let e=this.parseImage(n[i]);t[r.RelativeFilename||r.Filename]=e}}}}for(let n in e){let i=e[n];void 0!==t[i]?e[n]=t[i]:e[n]=e[n].split("\\").pop()}return e}parseImage(e){let t,n=e.Content,i=e.RelativeFilename||e.Filename,r=i.slice(i.lastIndexOf(".")+1).toLowerCase();switch(r){case"bmp":t="image/bmp";break;case"jpg":case"jpeg":t="image/jpeg";break;case"png":t="image/png";break;case"tif":t="image/tiff";break;case"tga":null===this.manager.getHandler(".tga")&&console.warn("FBXLoader: TGA loader not found, skipping ",i),t="image/tga";break;default:return void console.warn('FBXLoader: Image type "'+r+'" is not supported.')}if("string"==typeof n)return"data:"+t+";base64,"+n;{let e=new Uint8Array(n);return window.URL.createObjectURL(new Blob([e],{type:t}))}}parseTextures(e){let t=new Map;if("Texture"in Rr.Objects){let n=Rr.Objects.Texture;for(let i in n){let r=this.parseTexture(n[i],e);t.set(parseInt(i),r)}}return t}parseTexture(e,t){let n=this.loadTexture(e,t);n.ID=e.id,n.name=e.attrName;let i=e.WrapModeU,r=e.WrapModeV,a=void 0!==i?i.value:0,s=void 0!==r?r.value:0;if(n.wrapS=0===a?Ii:Pi,n.wrapT=0===s?Ii:Pi,"Scaling"in e){let t=e.Scaling.value;n.repeat.x=t[0],n.repeat.y=t[1]}if("Translation"in e){let t=e.Translation.value;n.offset.x=t[0],n.offset.y=t[1]}return n}loadTexture(e,t){let n,i=this.textureLoader.path,r=ys.get(e.id).children;void 0!==r&&r.length>0&&void 0!==t[r[0].ID]&&(n=t[r[0].ID],(0===n.indexOf("blob:")||0===n.indexOf("data:"))&&this.textureLoader.setPath(void 0));let a,s=e.FileName.slice(-3).toLowerCase();if("tga"===s){let t=this.manager.getHandler(".tga");null===t?(console.warn("FBXLoader: TGA loader not found, creating placeholder texture for",e.RelativeFilename),a=new Hr):(t.setPath(this.textureLoader.path),a=t.load(n))}else"psd"===s?(console.warn("FBXLoader: PSD textures are not supported, creating placeholder texture for",e.RelativeFilename),a=new Hr):a=this.textureLoader.load(n);return this.textureLoader.setPath(i),a}parseMaterials(e){let t=new Map;if("Material"in Rr.Objects){let n=Rr.Objects.Material;for(let i in n){let r=this.parseMaterial(n[i],e);null!==r&&t.set(parseInt(i),r)}}return t}parseMaterial(e,t){let n=e.id,i=e.attrName,r=e.ShadingModel;if("object"==typeof r&&(r=r.value),!ys.has(n))return null;let a,s=this.parseParameters(e,t,n);switch(r.toLowerCase()){case"phong":a=new ta;break;case"lambert":a=new Ru;break;default:console.warn('THREE.FBXLoader: unknown material type "%s". Defaulting to MeshPhongMaterial.',r),a=new ta}return a.setValues(s),a.name=i,a}parseParameters(e,t,n){let i={};e.BumpFactor&&(i.bumpScale=e.BumpFactor.value),e.Diffuse?i.color=(new ct).fromArray(e.Diffuse.value).convertSRGBToLinear():e.DiffuseColor&&("Color"===e.DiffuseColor.type||"ColorRGB"===e.DiffuseColor.type)&&(i.color=(new ct).fromArray(e.DiffuseColor.value).convertSRGBToLinear()),e.DisplacementFactor&&(i.displacementScale=e.DisplacementFactor.value),e.Emissive?i.emissive=(new ct).fromArray(e.Emissive.value).convertSRGBToLinear():e.EmissiveColor&&("Color"===e.EmissiveColor.type||"ColorRGB"===e.EmissiveColor.type)&&(i.emissive=(new ct).fromArray(e.EmissiveColor.value).convertSRGBToLinear()),e.EmissiveFactor&&(i.emissiveIntensity=parseFloat(e.EmissiveFactor.value)),e.Opacity&&(i.opacity=parseFloat(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 ct).fromArray(e.Specular.value).convertSRGBToLinear():e.SpecularColor&&"Color"===e.SpecularColor.type&&(i.specular=(new ct).fromArray(e.SpecularColor.value).convertSRGBToLinear());let r=this;return ys.get(n).children.forEach((function(e){let n=e.relationship;switch(n){case"Bump":i.bumpMap=r.getTexture(t,e.ID);break;case"Maya|TEX_ao_map":i.aoMap=r.getTexture(t,e.ID);break;case"DiffuseColor":case"Maya|TEX_color_map":i.map=r.getTexture(t,e.ID),void 0!==i.map&&(i.map.colorSpace=sn);break;case"DisplacementColor":i.displacementMap=r.getTexture(t,e.ID);break;case"EmissiveColor":i.emissiveMap=r.getTexture(t,e.ID),void 0!==i.emissiveMap&&(i.emissiveMap.colorSpace=sn);break;case"NormalMap":case"Maya|TEX_normal_map":i.normalMap=r.getTexture(t,e.ID);break;case"ReflectionColor":i.envMap=r.getTexture(t,e.ID),void 0!==i.envMap&&(i.envMap.mapping=om,i.envMap.colorSpace=sn);break;case"SpecularColor":i.specularMap=r.getTexture(t,e.ID),void 0!==i.specularMap&&(i.specularMap.colorSpace=sn);break;case"TransparentColor":case"TransparencyFactor":i.alphaMap=r.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 Rr.Objects&&t in Rr.Objects.LayeredTexture&&(console.warn("THREE.FBXLoader: layered textures are not supported in three.js. Discarding all but first layer."),t=ys.get(t).children[0].ID),e.get(t)}parseDeformers(){let e={},t={};if("Deformer"in Rr.Objects){let n=Rr.Objects.Deformer;for(let i in n){let r=n[i],a=ys.get(parseInt(i));if("Skin"===r.attrType){let t=this.parseSkeleton(a,n);t.ID=i,a.parents.length>1&&console.warn("THREE.FBXLoader: skeleton attached to more than one geometry is not supported."),t.geometryID=a.parents[0].ID,e[i]=t}else if("BlendShape"===r.attrType){let e={id:i};e.rawTargets=this.parseMorphTargets(a,n),e.id=i,a.parents.length>1&&console.warn("THREE.FBXLoader: morph target attached to more than one geometry is not supported."),t[i]=e}}}return{skeletons:e,morphTargets:t}}parseSkeleton(e,t){let n=[];return e.children.forEach((function(e){let i=t[e.ID];if("Cluster"!==i.attrType)return;let r={ID:e.ID,indices:[],weights:[],transformLink:(new ht).fromArray(i.TransformLink.a)};"Indexes"in i&&(r.indices=i.Indexes.a,r.weights=i.Weights.a),n.push(r)})),{rawBones:n,bones:[]}}parseMorphTargets(e,t){let n=[];for(let i=0;i<e.children.length;i++){let r=e.children[i],a=t[r.ID],s={name:a.attrName,initialWeight:a.DeformPercent,id:a.id,fullWeights:a.FullWeights.a};if("BlendShapeChannel"!==a.attrType)return;s.geoID=ys.get(parseInt(r.ID)).children.filter((function(e){return void 0===e.relationship}))[0].ID,n.push(s)}return n}parseScene(e,t,n){_o=new Bn;let i=this.parseModels(e.skeletons,t,n),r=Rr.Objects.Model,a=this;i.forEach((function(e){let t=r[e.ID];a.setLookAtProperties(e,t),ys.get(e.ID).parents.forEach((function(t){let n=i.get(t.ID);void 0!==n&&n.add(e)})),null===e.parent&&_o.add(e)})),this.bindSkeleton(e.skeletons,t,i),this.createAmbientLight(),_o.traverse((function(e){if(e.userData.transformData){e.parent&&(e.userData.transformData.parentMatrix=e.parent.matrix,e.userData.transformData.parentMatrixWorld=e.parent.matrixWorld);let t=ove(e.userData.transformData);e.applyMatrix4(t),e.updateWorldMatrix()}}));let s=(new F6).parse();1===_o.children.length&&_o.children[0].isGroup&&(_o.children[0].animations=s,_o=_o.children[0]),_o.animations=s}parseModels(e,t,n){let i=new Map,r=Rr.Objects.Model;for(let a in r){let s=parseInt(a),o=r[a],l=ys.get(s),h=this.buildSkeleton(l,e,s,o.attrName);if(!h){switch(o.attrType){case"Camera":h=this.createCamera(l);break;case"Light":h=this.createLight(l);break;case"Mesh":h=this.createMesh(l,t,n);break;case"NurbsCurve":h=this.createCurve(l,t);break;case"LimbNode":case"Root":h=new Sl;break;default:h=new Bn}h.name=o.attrName?Jn.sanitizeNodeName(o.attrName):"",h.ID=s}this.getTransformData(h,o),i.set(s,h)}return i}buildSkeleton(e,t,n,i){let r=null;return e.parents.forEach((function(e){for(let a in t){let s=t[a];s.rawBones.forEach((function(t,a){if(t.ID===e.ID){let e=r;r=new Sl,r.matrixWorld.copy(t.transformLink),r.name=i?Jn.sanitizeNodeName(i):"",r.ID=n,s.bones[a]=r,null!==e&&r.add(e)}}))}})),r}createCamera(e){let t,n;if(e.children.forEach((function(e){let t=Rr.Objects.NodeAttribute[e.ID];void 0!==t&&(n=t)})),void 0===n)t=new an;else{let e=0;void 0!==n.CameraProjectionType&&1===n.CameraProjectionType.value&&(e=1);let i=1;void 0!==n.NearPlane&&(i=n.NearPlane.value/1e3);let r=1e3;void 0!==n.FarPlane&&(r=n.FarPlane.value/1e3);let a=window.innerWidth,s=window.innerHeight;void 0!==n.AspectWidth&&void 0!==n.AspectHeight&&(a=n.AspectWidth.value,s=n.AspectHeight.value);let o=a/s,l=45;void 0!==n.FieldOfView&&(l=n.FieldOfView.value);let h=n.FocalLength?n.FocalLength.value:null;switch(e){case 0:t=new Yr(l,o,i,r),null!==h&&t.setFocalLength(h);break;case 1:t=new xi(-a/2,a/2,s/2,-s/2,i,r);break;default:console.warn("THREE.FBXLoader: Unknown camera type "+e+"."),t=new an}}return t}createLight(e){let t,n;if(e.children.forEach((function(e){let t=Rr.Objects.NodeAttribute[e.ID];void 0!==t&&(n=t)})),void 0===n)t=new an;else{let e;e=void 0===n.LightType?0:n.LightType.value;let i=16777215;void 0!==n.Color&&(i=(new ct).fromArray(n.Color.value).convertSRGBToLinear());let r=void 0===n.Intensity?1:n.Intensity.value/100;void 0!==n.CastLightOnObject&&0===n.CastLightOnObject.value&&(r=0);let a=0;void 0!==n.FarAttenuationEnd&&(a=void 0!==n.EnableFarAttenuation&&0===n.EnableFarAttenuation.value?0:n.FarAttenuationEnd.value);let s=1;switch(e){case 0:t=new Mc(i,r,a,s);break;case 1:t=new va(i,r);break;case 2:let e=Math.PI/3;void 0!==n.InnerAngle&&(e=Un.degToRad(n.InnerAngle.value));let o=0;void 0!==n.OuterAngle&&(o=Un.degToRad(n.OuterAngle.value),o=Math.max(o,1)),t=new Iu(i,r,a,e,o,s);break;default:console.warn("THREE.FBXLoader: Unknown light type "+n.LightType.value+", defaulting to a PointLight."),t=new Mc(i,r)}void 0!==n.CastShadows&&1===n.CastShadows.value&&(t.castShadow=!0)}return t}createMesh(e,t,n){let i,r=null,a=null,s=[];return e.children.forEach((function(e){t.has(e.ID)&&(r=t.get(e.ID)),n.has(e.ID)&&s.push(n.get(e.ID))})),s.length>1?a=s:s.length>0?a=s[0]:(a=new ta({name:xr.DEFAULT_MATERIAL_NAME,color:13421772}),s.push(a)),"color"in r.attributes&&s.forEach((function(e){e.vertexColors=!0})),r.FBX_Deformer?(i=new Tu(r,a),i.normalizeSkinWeights()):i=new St(r,a),i}createCurve(e,t){let n=e.children.reduce((function(e,n){return t.has(n.ID)&&(e=t.get(n.ID)),e}),null),i=new zn({name:xr.DEFAULT_MATERIAL_NAME,color:3342591,linewidth:1});return new Vr(n,i)}getTransformData(e,t){let n={};"InheritType"in t&&(n.inheritType=parseInt(t.InheritType.value)),n.eulerOrder="RotationOrder"in t?lve(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){"LookAtProperty"in t&&ys.get(e.ID).children.forEach((function(t){if("LookAtProperty"===t.relationship){let n=Rr.Objects.Model[t.ID];if("Lcl_Translation"in n){let t=n.Lcl_Translation.value;void 0!==e.target?(e.target.position.fromArray(t),_o.add(e.target)):e.lookAt((new k).fromArray(t))}}}))}bindSkeleton(e,t,n){let i=this.parsePoseNodes();for(let r in e){let a=e[r];ys.get(parseInt(a.ID)).parents.forEach((function(e){if(t.has(e.ID)){let t=e.ID;ys.get(t).parents.forEach((function(e){n.has(e.ID)&&n.get(e.ID).bind(new Ml(a.bones),i[e.ID])}))}}))}}parsePoseNodes(){let e={};if("Pose"in Rr.Objects){let t=Rr.Objects.Pose;for(let n in t)if("BindPose"===t[n].attrType&&t[n].NbPoseNodes>0){let i=t[n].PoseNode;Array.isArray(i)?i.forEach((function(t){e[t.Node]=(new ht).fromArray(t.Matrix.a)})):e[i.Node]=(new ht).fromArray(i.Matrix.a)}}return e}createAmbientLight(){if("GlobalSettings"in Rr&&"AmbientColor"in Rr.GlobalSettings){let e=Rr.GlobalSettings.AmbientColor.value,t=e[0],n=e[1],i=e[2];if(0!==t||0!==n||0!==i){let e=new ct(t,n,i).convertSRGBToLinear();_o.add(new mo(e,1))}}}},k6=class{constructor(){this.negativeMaterialIndices=!1}parse(e){let t=new Map;if("Geometry"in Rr.Objects){let n=Rr.Objects.Geometry;for(let i in n){let r=ys.get(parseInt(i)),a=this.parseGeometry(r,n[i],e);t.set(parseInt(i),a)}}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){let i=n.skeletons,r=[],a=e.parents.map((function(e){return Rr.Objects.Model[e.ID]}));if(0===a.length)return;let s=e.children.reduce((function(e,t){return void 0!==i[t.ID]&&(e=i[t.ID]),e}),null);e.children.forEach((function(e){void 0!==n.morphTargets[e.ID]&&r.push(n.morphTargets[e.ID])}));let o=a[0],l={};"RotationOrder"in o&&(l.eulerOrder=lve(o.RotationOrder.value)),"InheritType"in o&&(l.inheritType=parseInt(o.InheritType.value)),"GeometricTranslation"in o&&(l.translation=o.GeometricTranslation.value),"GeometricRotation"in o&&(l.rotation=o.GeometricRotation.value),"GeometricScaling"in o&&(l.scale=o.GeometricScaling.value);let h=ove(l);return this.genGeometry(t,s,r,h)}genGeometry(e,t,n,i){let r=new Ot;e.attrName&&(r.name=e.attrName);let a=this.parseGeoNode(e,t),s=this.genBuffers(a),o=new Bt(s.vertex,3);if(o.applyMatrix4(i),r.setAttribute("position",o),s.colors.length>0&&r.setAttribute("color",new Bt(s.colors,3)),t&&(r.setAttribute("skinIndex",new lm(s.weightsIndices,4)),r.setAttribute("skinWeight",new Bt(s.vertexWeights,4)),r.FBX_Deformer=t),s.normal.length>0){let e=(new In).getNormalMatrix(i),t=new Bt(s.normal,3);t.applyNormalMatrix(e),r.setAttribute("normal",t)}if(s.uvs.forEach((function(e,t){let n=0===t?"uv":`uv${t}`;r.setAttribute(n,new Bt(s.uvs[t],2))})),a.material&&"AllSame"!==a.material.mappingType){let e=s.materialIndex[0],t=0;if(s.materialIndex.forEach((function(n,i){n!==e&&(r.addGroup(t,i-t,e),e=n,t=i)})),r.groups.length>0){let t=r.groups[r.groups.length-1],n=t.start+t.count;n!==s.materialIndex.length&&r.addGroup(n,s.materialIndex.length-n,e)}0===r.groups.length&&r.addGroup(0,s.materialIndex.length,s.materialIndex[0])}return this.addMorphTargets(r,e,n,i),r}parseGeoNode(e,t){let 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++}return n.weightTable={},null!==t&&(n.skeleton=t,t.rawBones.forEach((function(e,t){e.indices.forEach((function(i,r){void 0===n.weightTable[i]&&(n.weightTable[i]=[]),n.weightTable[i].push({id:t,weight:e.weights[r]})}))}))),n}genBuffers(e){let t={vertex:[],normal:[],colors:[],uvs:[],materialIndex:[],vertexWeights:[],weightsIndices:[]},n=0,i=0,r=!1,a=[],s=[],o=[],l=[],h=[],u=[],c=this;return e.vertexIndices.forEach((function(d,p){let f,m=!1;d<0&&(d^=-1,m=!0);let g=[],v=[];if(a.push(3*d,3*d+1,3*d+2),e.color){let t=rP(p,n,d,e.color);o.push(t[0],t[1],t[2])}if(e.skeleton){if(void 0!==e.weightTable[d]&&e.weightTable[d].forEach((function(e){v.push(e.weight),g.push(e.id)})),v.length>4){r||(console.warn("THREE.FBXLoader: Vertex has more than 4 skinning weights assigned to vertex. Deleting additional weights."),r=!0);let e=[0,0,0,0],t=[0,0,0,0];v.forEach((function(n,i){let r=n,a=g[i];t.forEach((function(t,n,i){if(r>t){i[n]=r,r=t;let s=e[n];e[n]=a,a=s}}))})),g=e,v=t}for(;v.length<4;)v.push(0),g.push(0);for(let e=0;e<4;++e)h.push(v[e]),u.push(g[e])}if(e.normal){let t=rP(p,n,d,e.normal);s.push(t[0],t[1],t[2])}e.material&&"AllSame"!==e.material.mappingType&&(f=rP(p,n,d,e.material)[0],f<0&&(c.negativeMaterialIndices=!0,f=0)),e.uv&&e.uv.forEach((function(e,t){let i=rP(p,n,d,e);void 0===l[t]&&(l[t]=[]),l[t].push(i[0]),l[t].push(i[1])})),i++,m&&(i>4&&console.warn("THREE.FBXLoader: Polygons with more than four sides are not supported. Make sure to triangulate the geometry during export."),c.genFace(t,e,a,f,s,o,l,h,u,i),n++,i=0,a=[],s=[],o=[],l=[],h=[],u=[])})),t}genFace(e,t,n,i,r,a,s,o,l,h){for(let u=2;u<h;u++)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*(u-1)]]),e.vertex.push(t.vertexPositions[n[3*(u-1)+1]]),e.vertex.push(t.vertexPositions[n[3*(u-1)+2]]),e.vertex.push(t.vertexPositions[n[3*u]]),e.vertex.push(t.vertexPositions[n[3*u+1]]),e.vertex.push(t.vertexPositions[n[3*u+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*(u-1)]),e.vertexWeights.push(o[4*(u-1)+1]),e.vertexWeights.push(o[4*(u-1)+2]),e.vertexWeights.push(o[4*(u-1)+3]),e.vertexWeights.push(o[4*u]),e.vertexWeights.push(o[4*u+1]),e.vertexWeights.push(o[4*u+2]),e.vertexWeights.push(o[4*u+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*(u-1)]),e.weightsIndices.push(l[4*(u-1)+1]),e.weightsIndices.push(l[4*(u-1)+2]),e.weightsIndices.push(l[4*(u-1)+3]),e.weightsIndices.push(l[4*u]),e.weightsIndices.push(l[4*u+1]),e.weightsIndices.push(l[4*u+2]),e.weightsIndices.push(l[4*u+3])),t.color&&(e.colors.push(a[0]),e.colors.push(a[1]),e.colors.push(a[2]),e.colors.push(a[3*(u-1)]),e.colors.push(a[3*(u-1)+1]),e.colors.push(a[3*(u-1)+2]),e.colors.push(a[3*u]),e.colors.push(a[3*u+1]),e.colors.push(a[3*u+2])),t.material&&"AllSame"!==t.material.mappingType&&(e.materialIndex.push(i),e.materialIndex.push(i),e.materialIndex.push(i)),t.normal&&(e.normal.push(r[0]),e.normal.push(r[1]),e.normal.push(r[2]),e.normal.push(r[3*(u-1)]),e.normal.push(r[3*(u-1)+1]),e.normal.push(r[3*(u-1)+2]),e.normal.push(r[3*u]),e.normal.push(r[3*u+1]),e.normal.push(r[3*u+2])),t.uv&&t.uv.forEach((function(t,n){void 0===e.uvs[n]&&(e.uvs[n]=[]),e.uvs[n].push(s[n][0]),e.uvs[n].push(s[n][1]),e.uvs[n].push(s[n][2*(u-1)]),e.uvs[n].push(s[n][2*(u-1)+1]),e.uvs[n].push(s[n][2*u]),e.uvs[n].push(s[n][2*u+1])}))}addMorphTargets(e,t,n,i){if(0===n.length)return;e.morphTargetsRelative=!0,e.morphAttributes.position=[];let r=this;n.forEach((function(n){n.rawTargets.forEach((function(n){let a=Rr.Objects.Geometry[n.geoID];void 0!==a&&r.genMorphGeometry(e,t,a,i,n.name)}))}))}genMorphGeometry(e,t,n,i,r){let a=void 0!==t.PolygonVertexIndex?t.PolygonVertexIndex.a:[],s=void 0!==n.Vertices?n.Vertices.a:[],o=void 0!==n.Indexes?n.Indexes.a:[],l=3*e.attributes.position.count,h=new Float32Array(l);for(let p=0;p<o.length;p++){let e=3*o[p];h[e]=s[3*p],h[e+1]=s[3*p+1],h[e+2]=s[3*p+2]}let u={vertexIndices:a,vertexPositions:h},c=this.genBuffers(u),d=new Bt(c.vertex,3);d.name=r||n.attrName,d.applyMatrix4(i),e.morphAttributes.position.push(d)}parseNormals(e){let t=e.MappingInformationType,n=e.ReferenceInformationType,i=e.Normals.a,r=[];return"IndexToDirect"===n&&("NormalIndex"in e?r=e.NormalIndex.a:"NormalsIndex"in e&&(r=e.NormalsIndex.a)),{dataSize:3,buffer:i,indices:r,mappingType:t,referenceType:n}}parseUVs(e){let t=e.MappingInformationType,n=e.ReferenceInformationType,i=e.UV.a,r=[];return"IndexToDirect"===n&&(r=e.UVIndex.a),{dataSize:2,buffer:i,indices:r,mappingType:t,referenceType:n}}parseVertexColors(e){let t=e.MappingInformationType,n=e.ReferenceInformationType,i=e.Colors.a,r=[];"IndexToDirect"===n&&(r=e.ColorIndex.a);for(let a=0,s=new ct;a<i.length;a+=4)s.fromArray(i,a).convertSRGBToLinear().toArray(i,a);return{dataSize:4,buffer:i,indices:r,mappingType:t,referenceType:n}}parseMaterialIndices(e){let t=e.MappingInformationType,n=e.ReferenceInformationType;if("NoMappingInformation"===t)return{dataSize:1,buffer:[0],indices:[0],mappingType:"AllSame",referenceType:n};let i=e.Materials.a,r=[];for(let a=0;a<i.length;++a)r.push(a);return{dataSize:1,buffer:i,indices:r,mappingType:t,referenceType:n}}parseNurbsGeometry(e){let t=parseInt(e.Order);if(isNaN(t))return console.error("THREE.FBXLoader: Invalid Order %s given for geometry ID: %s",e.Order,e.id),new Ot;let n,i,r=t-1,a=e.KnotVector.a,s=[],o=e.Points.a;for(let h=0,u=o.length;h<u;h+=4)s.push((new mr).fromArray(o,h));if("Closed"===e.Form)s.push(s[0]);else if("Periodic"===e.Form){n=r,i=a.length-1-n;for(let e=0;e<r;++e)s.push(s[e])}let l=new nP(r,a,s,n,i).getPoints(12*s.length);return(new Ot).setFromPoints(l)}},F6=class{parse(){let e=[],t=this.parseClips();if(void 0!==t)for(let n in t){let i=t[n],r=this.addClip(i);e.push(r)}return e}parseClips(){if(void 0===Rr.Objects.AnimationCurve)return;let e=this.parseAnimationCurveNodes();this.parseAnimationCurves(e);let t=this.parseAnimationLayers(e);return this.parseAnimStacks(t)}parseAnimationCurveNodes(){let e=Rr.Objects.AnimationCurveNode,t=new Map;for(let n in e){let i=e[n];if(null!==i.attrName.match(/S|R|T|DeformPercent/)){let e={id:i.id,attr:i.attrName,curves:{}};t.set(e.id,e)}}return t}parseAnimationCurves(e){let t=Rr.Objects.AnimationCurve;for(let n in t){let i={id:t[n].id,times:t[n].KeyTime.a.map(Q0t),values:t[n].KeyValueFloat.a},r=ys.get(i.id);if(void 0!==r){let t=r.parents[0].ID,n=r.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(/DeformPercent/)&&e.has(t)&&(e.get(t).curves.morph=i)}}}parseAnimationLayers(e){let t=Rr.Objects.AnimationLayer,n=new Map;for(let i in t){let t=[],r=ys.get(parseInt(i));void 0!==r&&(r.children.forEach((function(n,i){if(e.has(n.ID)){let r=e.get(n.ID);if(void 0!==r.curves.x||void 0!==r.curves.y||void 0!==r.curves.z){if(void 0===t[i]){let e=ys.get(n.ID).parents.filter((function(e){return void 0!==e.relationship}))[0].ID;if(void 0!==e){let r=Rr.Objects.Model[e.toString()];if(void 0===r)return void console.warn("THREE.FBXLoader: 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r=ys.get(parseInt(i)).children;r.length>1&&console.warn("THREE.FBXLoader: Encountered an animation stack with multiple layers, this is currently not supported. 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r=this.getTimesForAllAxes(t),a=this.getKeyframeTrackValues(r,t,n);return new qa(e+"."+i,r,a)}generateRotationTrack(e,t,n,i,r,a){void 0!==t.x&&(this.interpolateRotations(t.x),t.x.values=t.x.values.map(Un.degToRad)),void 0!==t.y&&(this.interpolateRotations(t.y),t.y.values=t.y.values.map(Un.degToRad)),void 0!==t.z&&(this.interpolateRotations(t.z),t.z.values=t.z.values.map(Un.degToRad));let s=this.getTimesForAllAxes(t),o=this.getKeyframeTrackValues(s,t,n);void 0!==i&&((i=i.map(Un.degToRad)).push(a),i=(new Xn).fromArray(i),i=(new _r).setFromEuler(i)),void 0!==r&&((r=r.map(Un.degToRad)).push(a),r=(new Xn).fromArray(r),r=(new _r).setFromEuler(r).invert());let l=new _r,h=new Xn,u=[];for(let c=0;c<o.length;c+=3)h.set(o[c],o[c+1],o[c+2],a),l.setFromEuler(h),void 0!==i&&l.premultiply(i),void 0!==r&&l.multiply(r),l.toArray(u,c/3*4);return new Ga(e+".quaternion",s,u)}generateMorphTrack(e){let t=e.DeformPercent.curves.morph,n=t.values.map((function(e){return e/100})),i=_o.getObjectByName(e.modelName).morphTargetDictionary[e.morphName];return new Rl(e.modelName+".morphTargetInfluences["+i+"]",t.times,n)}getTimesForAllAxes(e){let t=[];if(void 0!==e.x&&(t=t.concat(e.x.times)),void 0!==e.y&&(t=t.concat(e.y.times)),void 0!==e.z&&(t=t.concat(e.z.times)),t=t.sort((function(e,t){return e-t})),t.length>1){let e=1,n=t[0];for(let i=1;i<t.length;i++){let r=t[i];r!==n&&(t[e]=r,n=r,e++)}t=t.slice(0,e)}return t}getKeyframeTrackValues(e,t,n){let i=n,r=[],a=-1,s=-1,o=-1;return e.forEach((function(e){if(t.x&&(a=t.x.times.indexOf(e)),t.y&&(s=t.y.times.indexOf(e)),t.z&&(o=t.z.times.indexOf(e)),-1!==a){let e=t.x.values[a];r.push(e),i[0]=e}else r.push(i[0]);if(-1!==s){let e=t.y.values[s];r.push(e),i[1]=e}else r.push(i[1]);if(-1!==o){let e=t.z.values[o];r.push(e),i[2]=e}else r.push(i[2])})),r}interpolateRotations(e){for(let t=1;t<e.values.length;t++){let n=e.values[t-1],i=e.values[t]-n,r=Math.abs(i);if(r>=180){let 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e.length>1&&(n=e[1].replace(/^(\w+)::/,""),i=e[2]),{id:t,name:n,type:i}}parseNodeProperty(e,t,n){let i=t[1].replace(/^"/,"").replace(/"$/,"").trim(),r=t[2].replace(/^"/,"").replace(/"$/,"").trim();"Content"===i&&","===r&&(r=n.replace(/"/g,"").replace(/,$/,"").trim());let a=this.getCurrentNode();if("Properties70"!==a.name){if("C"===i){let e=r.split(",").slice(1),t=parseInt(e[0]),n=parseInt(e[1]),s=r.split(",").slice(3);s=s.map((function(e){return e.trim().replace(/^"/,"")})),i="connections",r=[t,n],tvt(r,s),void 0===a[i]&&(a[i]=[])}"Node"===i&&(a.id=r),i in a&&Array.isArray(a[i])?a[i].push(r):"a"!==i?a[i]=r:a.a=r,this.setCurrentProp(a,i),"a"===i&&","!==r.slice(-1)&&(a.a=D6(r))}else this.parseNodeSpecialProperty(e,i,r)}parseNodePropertyContinued(e){let t=this.getCurrentNode();t.a+=e,","!==e.slice(-1)&&(t.a=D6(t.a))}parseNodeSpecialProperty(e,t,n){let i=n.split('",').map((function(e){return 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qr={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_SHEEN:"KHR_materials_sheen",KHR_MATERIALS_SPECULAR:"KHR_materials_specular",KHR_MATERIALS_TRANSMISSION:"KHR_materials_transmission",KHR_MATERIALS_IRIDESCENCE:"KHR_materials_iridescence",KHR_MATERIALS_ANISOTROPY:"KHR_materials_anisotropy",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_TEXTURE_AVIF:"EXT_texture_avif",EXT_MESHOPT_COMPRESSION:"EXT_meshopt_compression",EXT_MESH_GPU_INSTANCING:"EXT_mesh_gpu_instancing"},z6=class{constructor(e){this.parser=e,this.name=qr.KHR_LIGHTS_PUNCTUAL,this.cache={refs:{},uses:{}}}_markDefs(){let 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0===t.iridescenceThicknessRange&&(t.iridescenceThicknessRange=[100,400]),void 0!==a.iridescenceThicknessMinimum&&(t.iridescenceThicknessRange[0]=a.iridescenceThicknessMinimum),void 0!==a.iridescenceThicknessMaximum&&(t.iridescenceThicknessRange[1]=a.iridescenceThicknessMaximum),void 0!==a.iridescenceThicknessTexture&&r.push(n.assignTexture(t,"iridescenceThicknessMap",a.iridescenceThicknessTexture)),Promise.all(r)}},X6=class{constructor(e){this.parser=e,this.name=qr.KHR_MATERIALS_SHEEN}getMaterialType(e){let t=this.parser.json.materials[e];return t.extensions&&t.extensions[this.name]?Go:null}extendMaterialParams(e,t){let n=this.parser,i=n.json.materials[e];if(!i.extensions||!i.extensions[this.name])return Promise.resolve();let r=[];t.sheenColor=new ct(0,0,0),t.sheenRoughness=0,t.sheen=1;let a=i.extensions[this.name];return void 0!==a.sheenColorFactor&&t.sheenColor.fromArray(a.sheenColorFactor),void 0!==a.sheenRoughnessFactor&&(t.sheenRoughness=a.sheenRoughnessFactor),void 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n=this.parser,i=n.json.materials[e];if(!i.extensions||!i.extensions[this.name])return Promise.resolve();let r=[],a=i.extensions[this.name];t.thickness=void 0!==a.thicknessFactor?a.thicknessFactor:0,void 0!==a.thicknessTexture&&r.push(n.assignTexture(t,"thicknessMap",a.thicknessTexture)),t.attenuationDistance=a.attenuationDistance||1/0;let s=a.attenuationColor||[1,1,1];return t.attenuationColor=new ct(s[0],s[1],s[2]),Promise.all(r)}},Z6=class{constructor(e){this.parser=e,this.name=qr.KHR_MATERIALS_IOR}getMaterialType(e){let t=this.parser.json.materials[e];return t.extensions&&t.extensions[this.name]?Go:null}extendMaterialParams(e,t){let n=this.parser.json.materials[e];if(!n.extensions||!n.extensions[this.name])return Promise.resolve();let i=n.extensions[this.name];return t.ior=void 0!==i.ior?i.ior:1.5,Promise.resolve()}},K6=class{constructor(e){this.parser=e,this.name=qr.KHR_MATERIALS_SPECULAR}getMaterialType(e){let t=this.parser.json.materials[e];return t.extensions&&t.extensions[this.name]?Go:null}extendMaterialParams(e,t){let n=this.parser,i=n.json.materials[e];if(!i.extensions||!i.extensions[this.name])return Promise.resolve();let r=[],a=i.extensions[this.name];t.specularIntensity=void 0!==a.specularFactor?a.specularFactor:1,void 0!==a.specularTexture&&r.push(n.assignTexture(t,"specularIntensityMap",a.specularTexture));let s=a.specularColorFactor||[1,1,1];return t.specularColor=new ct(s[0],s[1],s[2]),void 0!==a.specularColorTexture&&r.push(n.assignTexture(t,"specularColorMap",a.specularColorTexture,sn)),Promise.all(r)}},J6=class{constructor(e){this.parser=e,this.name=qr.KHR_MATERIALS_ANISOTROPY}getMaterialType(e){let t=this.parser.json.materials[e];return t.extensions&&t.extensions[this.name]?Go:null}extendMaterialParams(e,t){let n=this.parser,i=n.json.materials[e];if(!i.extensions||!i.extensions[this.name])return Promise.resolve();let r=[],a=i.extensions[this.name];return void 0!==a.anisotropyStrength&&(t.anisotropy=a.anisotropyStrength),void 0!==a.anisotropyRotation&&(t.anisotropyRotation=a.anisotropyRotation),void 0!==a.anisotropyTexture&&r.push(n.assignTexture(t,"anisotropyMap",a.anisotropyTexture)),Promise.all(r)}},Q6=class{constructor(e){this.parser=e,this.name=qr.KHR_TEXTURE_BASISU}loadTexture(e){let t=this.parser,n=t.json,i=n.textures[e];if(!i.extensions||!i.extensions[this.name])return null;let r=i.extensions[this.name],a=t.options.ktx2Loader;if(!a){if(n.extensionsRequired&&n.extensionsRequired.indexOf(this.name)>=0)throw new Error("THREE.GLTFLoader: setKTX2Loader must be called before loading KTX2 textures");return null}return t.loadTextureImage(e,r.source,a)}},e4=class{constructor(e){this.parser=e,this.name=qr.EXT_TEXTURE_WEBP,this.isSupported=null}loadTexture(e){let t=this.name,n=this.parser,i=n.json,r=i.textures[e];if(!r.extensions||!r.extensions[t])return null;let a=r.extensions[t],s=i.images[a.source],o=n.textureLoader;if(s.uri){let e=n.options.manager.getHandler(s.uri);null!==e&&(o=e)}return this.detectSupport().then((function(r){if(r)return n.loadTextureImage(e,a.source,o);if(i.extensionsRequired&&i.extensionsRequired.indexOf(t)>=0)throw new Error("THREE.GLTFLoader: WebP required by asset but unsupported.");return n.loadTexture(e)}))}detectSupport(){return this.isSupported||(this.isSupported=new Promise((function(e){let t=new Image;t.src="data:image/webp;base64,UklGRiIAAABXRUJQVlA4IBYAAAAwAQCdASoBAAEADsD+JaQAA3AAAAAA",t.onload=t.onerror=function(){e(1===t.height)}}))),this.isSupported}},t4=class{constructor(e){this.parser=e,this.name=qr.EXT_TEXTURE_AVIF,this.isSupported=null}loadTexture(e){let t=this.name,n=this.parser,i=n.json,r=i.textures[e];if(!r.extensions||!r.extensions[t])return null;let a=r.extensions[t],s=i.images[a.source],o=n.textureLoader;if(s.uri){let e=n.options.manager.getHandler(s.uri);null!==e&&(o=e)}return this.detectSupport().then((function(r){if(r)return n.loadTextureImage(e,a.source,o);if(i.extensionsRequired&&i.extensionsRequired.indexOf(t)>=0)throw new Error("THREE.GLTFLoader: AVIF required by asset but unsupported.");return n.loadTexture(e)}))}detectSupport(){return this.isSupported||(this.isSupported=new Promise((function(e){let t=new Image;t.src="data:image/avif;base64,AAAAIGZ0eXBhdmlmAAAAAGF2aWZtaWYxbWlhZk1BMUIAAADybWV0YQAAAAAAAAAoaGRscgAAAAAAAAAAcGljdAAAAAAAAAAAAAAAAGxpYmF2aWYAAAAADnBpdG0AAAAAAAEAAAAeaWxvYwAAAABEAAABAAEAAAABAAABGgAAABcAAAAoaWluZgAAAAAAAQAAABppbmZlAgAAAAABAABhdjAxQ29sb3IAAAAAamlwcnAAAABLaXBjbwAAABRpc3BlAAAAAAAAAAEAAAABAAAAEHBpeGkAAAAAAwgICAAAAAxhdjFDgQAMAAAAABNjb2xybmNseAACAAIABoAAAAAXaXBtYQAAAAAAAAABAAEEAQKDBAAAAB9tZGF0EgAKCBgABogQEDQgMgkQAAAAB8dSLfI=",t.onload=t.onerror=function(){e(1===t.height)}}))),this.isSupported}},n4=class{constructor(e){this.name=qr.EXT_MESHOPT_COMPRESSION,this.parser=e}loadBufferView(e){let t=this.parser.json,n=t.bufferViews[e];if(n.extensions&&n.extensions[this.name]){let e=n.extensions[this.name],i=this.parser.getDependency("buffer",e.buffer),r=this.parser.options.meshoptDecoder;if(!r||!r.supported){if(t.extensionsRequired&&t.extensionsRequired.indexOf(this.name)>=0)throw new Error("THREE.GLTFLoader: setMeshoptDecoder must be called before loading compressed files");return null}return i.then((function(t){let n=e.byteOffset||0,i=e.byteLength||0,a=e.count,s=e.byteStride,o=new Uint8Array(t,n,i);return r.decodeGltfBufferAsync?r.decodeGltfBufferAsync(a,s,o,e.mode,e.filter).then((function(e){return e.buffer})):r.ready.then((function(){let t=new ArrayBuffer(a*s);return r.decodeGltfBuffer(new Uint8Array(t),a,s,o,e.mode,e.filter),t}))}))}return null}},r4=class{constructor(e){this.name=qr.EXT_MESH_GPU_INSTANCING,this.parser=e}createNodeMesh(e){let t=this.parser.json,n=t.nodes[e];if(!n.extensions||!n.extensions[this.name]||void 0===n.mesh)return null;let i=t.meshes[n.mesh];for(let o of i.primitives)if(o.mode!==Yl.TRIANGLES&&o.mode!==Yl.TRIANGLE_STRIP&&o.mode!==Yl.TRIANGLE_FAN&&void 0!==o.mode)return null;let r=n.extensions[this.name].attributes,a=[],s={};for(let o in r)a.push(this.parser.getDependency("accessor",r[o]).then((e=>(s[o]=e,s[o]))));return a.length<1?null:(a.push(this.parser.createNodeMesh(e)),Promise.all(a).then((e=>{let t=e.pop(),n=t.isGroup?t.children:[t],i=e[0].count,r=[];for(let a of n){let e=new ht,t=new k,n=new _r,o=new k(1,1,1),l=new Os(a.geometry,a.material,i);for(let r=0;r<i;r++)s.TRANSLATION&&t.fromBufferAttribute(s.TRANSLATION,r),s.ROTATION&&n.fromBufferAttribute(s.ROTATION,r),s.SCALE&&o.fromBufferAttribute(s.SCALE,r),l.setMatrixAt(r,e.compose(t,n,o));for(let i in s)"TRANSLATION"!==i&&"ROTATION"!==i&&"SCALE"!==i&&a.geometry.setAttribute(i,s[i]);an.prototype.copy.call(l,a),this.parser.assignFinalMaterial(l),r.push(l)}return t.isGroup?(t.clear(),t.add(...r),t):r[0]})))}},pve="glTF",KE=12,uve={JSON:1313821514,BIN:5130562},i4=class{constructor(e){this.name=qr.KHR_BINARY_GLTF,this.content=null,this.body=null;let t=new DataView(e,0,KE),n=new TextDecoder;if(this.header={magic:n.decode(new Uint8Array(e.slice(0,4))),version:t.getUint32(4,!0),length:t.getUint32(8,!0)},this.header.magic!==pve)throw new Error("THREE.GLTFLoader: Unsupported glTF-Binary header.");if(this.header.version<2)throw new Error("THREE.GLTFLoader: Legacy binary file detected.");let i=this.header.length-KE,r=new DataView(e,KE),a=0;for(;a<i;){let t=r.getUint32(a,!0);a+=4;let i=r.getUint32(a,!0);if(a+=4,i===uve.JSON){let i=new Uint8Array(e,KE+a,t);this.content=n.decode(i)}else if(i===uve.BIN){let n=KE+a;this.body=e.slice(n,n+t)}a+=t}if(null===this.content)throw new Error("THREE.GLTFLoader: JSON content not found.")}},s4=class{constructor(e,t){if(!t)throw new Error("THREE.GLTFLoader: No DRACOLoader instance provided.");this.name=qr.KHR_DRACO_MESH_COMPRESSION,this.json=e,this.dracoLoader=t,this.dracoLoader.preload()}decodePrimitive(e,t){let n=this.json,i=this.dracoLoader,r=e.extensions[this.name].bufferView,a=e.extensions[this.name].attributes,s={},o={},l={};for(let h in a){let e=c4[h]||h.toLowerCase();s[e]=a[h]}for(let h in e.attributes){let t=c4[h]||h.toLowerCase();if(void 0!==a[h]){let i=n.accessors[e.attributes[h]],r=g1[i.componentType];l[t]=r.name,o[t]=!0===i.normalized}}return t.getDependency("bufferView",r).then((function(e){return new Promise((function(t){i.decodeDracoFile(e,(function(e){for(let t in e.attributes){let n=e.attributes[t],i=o[t];void 0!==i&&(n.normalized=i)}t(e)}),s,l)}))}))}},a4=class{constructor(){this.name=qr.KHR_TEXTURE_TRANSFORM}extendTexture(e,t){return(void 0===t.texCoord||t.texCoord===e.channel)&&void 0===t.offset&&void 0===t.rotation&&void 0===t.scale||(e=e.clone(),void 0!==t.texCoord&&(e.channel=t.texCoord),void 0!==t.offset&&e.offset.fromArray(t.offset),void 0!==t.rotation&&(e.rotation=t.rotation),void 0!==t.scale&&e.repeat.fromArray(t.scale),e.needsUpdate=!0),e}},o4=class{constructor(){this.name=qr.KHR_MESH_QUANTIZATION}},lP=class extends qh{constructor(e,t,n,i){super(e,t,n,i)}copySampleValue_(e){let t=this.resultBuffer,n=this.sampleValues,i=this.valueSize,r=e*i*3+i;for(let a=0;a!==i;a++)t[a]=n[r+a];return t}interpolate_(e,t,n,i){let r=this.resultBuffer,a=this.sampleValues,s=this.valueSize,o=2*s,l=3*s,h=i-t,u=(n-t)/h,c=u*u,d=c*u,p=e*l,f=p-l,m=-2*d+3*c,g=d-c,v=1-m,y=g-c+u;for(let x=0;x!==s;x++){let e=a[f+x+s],t=a[f+x+o]*h,n=a[p+x+s],i=a[p+x]*h;r[x]=v*e+y*t+m*n+g*i}return r}},ivt=new _r,l4=class extends lP{interpolate_(e,t,n,i){let r=super.interpolate_(e,t,n,i);return ivt.fromArray(r).normalize().toArray(r),r}},Yl={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},g1={5120:Int8Array,5121:Uint8Array,5122:Int16Array,5123:Uint16Array,5125:Uint32Array,5126:Float32Array},hve={9728:Jr,9729:Xr,9984:Kd,9985:bm,9986:Oh,9987:Ba},dve={33071:Pi,33648:Fh,10497:Ii},U6={SCALAR:1,VEC2:2,VEC3:3,VEC4:4,MAT2:4,MAT3:9,MAT4:16},c4={POSITION:"position",NORMAL:"normal",TANGENT:"tangent",TEXCOORD_0:"uv",TEXCOORD_1:"uv1",TEXCOORD_2:"uv2",TEXCOORD_3:"uv3",COLOR_0:"color",WEIGHTS_0:"skinWeight",JOINTS_0:"skinIndex"},Hf={scale:"scale",translation:"position",rotation:"quaternion",weights:"morphTargetInfluences"},svt={CUBICSPLINE:void 0,LINEAR:Eu,STEP:Bh},H6={OPAQUE:"OPAQUE",MASK:"MASK",BLEND:"BLEND"};function avt(e){return void 0===e.DefaultMaterial&&(e.DefaultMaterial=new za({color:16777215,emissive:0,metalness:1,roughness:1,transparent:!1,depthTest:!0,side:hi})),e.DefaultMaterial}function Ym(e,t,n){for(let i in n.extensions)void 0===e[i]&&(t.userData.gltfExtensions=t.userData.gltfExtensions||{},t.userData.gltfExtensions[i]=n.extensions[i])}function Vf(e,t){void 0!==t.extras&&("object"==typeof t.extras?Object.assign(e.userData,t.extras):console.warn("THREE.GLTFLoader: Ignoring primitive type .extras, "+t.extras))}function ovt(e,t,n){let i=!1,r=!1,a=!1;for(let h=0,u=t.length;h<u;h++){let e=t[h];if(void 0!==e.POSITION&&(i=!0),void 0!==e.NORMAL&&(r=!0),void 0!==e.COLOR_0&&(a=!0),i&&r&&a)break}if(!i&&!r&&!a)return Promise.resolve(e);let s=[],o=[],l=[];for(let h=0,u=t.length;h<u;h++){let u=t[h];if(i){let t=void 0!==u.POSITION?n.getDependency("accessor",u.POSITION):e.attributes.position;s.push(t)}if(r){let t=void 0!==u.NORMAL?n.getDependency("accessor",u.NORMAL):e.attributes.normal;o.push(t)}if(a){let t=void 0!==u.COLOR_0?n.getDependency("accessor",u.COLOR_0):e.attributes.color;l.push(t)}}return Promise.all([Promise.all(s),Promise.all(o),Promise.all(l)]).then((function(t){let n=t[0],s=t[1],o=t[2];return i&&(e.morphAttributes.position=n),r&&(e.morphAttributes.normal=s),a&&(e.morphAttributes.color=o),e.morphTargetsRelative=!0,e}))}function lvt(e,t){if(e.updateMorphTargets(),void 0!==t.weights)for(let n=0,i=t.weights.length;n<i;n++)e.morphTargetInfluences[n]=t.weights[n];if(t.extras&&Array.isArray(t.extras.targetNames)){let n=t.extras.targetNames;if(e.morphTargetInfluences.length===n.length){e.morphTargetDictionary={};for(let t=0,i=n.length;t<i;t++)e.morphTargetDictionary[n[t]]=t}else console.warn("THREE.GLTFLoader: Invalid extras.targetNames length. Ignoring names.")}}function cvt(e){let t,n=e.extensions&&e.extensions[qr.KHR_DRACO_MESH_COMPRESSION];if(t=n?"draco:"+n.bufferView+":"+n.indices+":"+V6(n.attributes):e.indices+":"+V6(e.attributes)+":"+e.mode,void 0!==e.targets)for(let i=0,r=e.targets.length;i<r;i++)t+=":"+V6(e.targets[i]);return t}function V6(e){let t="",n=Object.keys(e).sort();for(let i=0,r=n.length;i<r;i++)t+=n[i]+":"+e[n[i]]+";";return t}function u4(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.")}}function uvt(e){return e.search(/\.jpe?g($|\?)/i)>0||0===e.search(/^data\:image\/jpeg/)?"image/jpeg":e.search(/\.webp($|\?)/i)>0||0===e.search(/^data\:image\/webp/)?"image/webp":"image/png"}var hvt=new ht,h4=class{constructor(e={},t={}){this.json=e,this.extensions={},this.plugins={},this.options=t,this.cache=new rvt,this.associations=new Map,this.primitiveCache={},this.nodeCache={},this.meshCache={refs:{},uses:{}},this.cameraCache={refs:{},uses:{}},this.lightCache={refs:{},uses:{}},this.sourceCache={},this.textureCache={},this.nodeNamesUsed={};let n=!1,i=!1,r=-1;"undefined"!=typeof navigator&&(n=!0===/^((?!chrome|android).)*safari/i.test(navigator.userAgent),i=navigator.userAgent.indexOf("Firefox")>-1,r=i?navigator.userAgent.match(/Firefox\/([0-9]+)\./)[1]:-1),"undefined"==typeof createImageBitmap||n||i&&r<98?this.textureLoader=new ws(this.options.manager):this.textureLoader=new fb(this.options.manager),this.textureLoader.setCrossOrigin(this.options.crossOrigin),this.textureLoader.setRequestHeader(this.options.requestHeader),this.fileLoader=new Zr(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){let n=this,i=this.json,r=this.extensions;this.cache.removeAll(),this.nodeCache={},this._invokeAll((function(e){return e._markDefs&&e._markDefs()})),Promise.all(this._invokeAll((function(e){return e.beforeRoot&&e.beforeRoot()}))).then((function(){return Promise.all([n.getDependencies("scene"),n.getDependencies("animation"),n.getDependencies("camera")])})).then((function(t){let a={scene:t[0][i.scene||0],scenes:t[0],animations:t[1],cameras:t[2],asset:i.asset,parser:n,userData:{}};Ym(r,a,i),Vf(a,i),Promise.all(n._invokeAll((function(e){return e.afterRoot&&e.afterRoot(a)}))).then((function(){e(a)}))})).catch(t)}_markDefs(){let e=this.json.nodes||[],t=this.json.skins||[],n=this.json.meshes||[];for(let i=0,r=t.length;i<r;i++){let n=t[i].joints;for(let t=0,i=n.length;t<i;t++)e[n[t]].isBone=!0}for(let i=0,r=e.length;i<r;i++){let t=e[i];void 0!==t.mesh&&(this._addNodeRef(this.meshCache,t.mesh),void 0!==t.skin&&(n[t.mesh].isSkinnedMesh=!0)),void 0!==t.camera&&this._addNodeRef(this.cameraCache,t.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;let i=n.clone(),r=(e,t)=>{let n=this.associations.get(e);null!=n&&this.associations.set(t,n);for(let[i,a]of e.children.entries())r(a,t.children[i])};return r(n,i),i.name+="_instance_"+e.uses[t]++,i}_invokeOne(e){let t=Object.values(this.plugins);t.push(this);for(let n=0;n<t.length;n++){let i=e(t[n]);if(i)return i}return null}_invokeAll(e){let t=Object.values(this.plugins);t.unshift(this);let n=[];for(let i=0;i<t.length;i++){let r=e(t[i]);r&&n.push(r)}return n}getDependency(e,t){let n=e+":"+t,i=this.cache.get(n);if(!i){switch(e){case"scene":i=this.loadScene(t);break;case"node":i=this._invokeOne((function(e){return e.loadNode&&e.loadNode(t)}));break;case"mesh":i=this._invokeOne((function(e){return e.loadMesh&&e.loadMesh(t)}));break;case"accessor":i=this.loadAccessor(t);break;case"bufferView":i=this._invokeOne((function(e){return e.loadBufferView&&e.loadBufferView(t)}));break;case"buffer":i=this.loadBuffer(t);break;case"material":i=this._invokeOne((function(e){return e.loadMaterial&&e.loadMaterial(t)}));break;case"texture":i=this._invokeOne((function(e){return e.loadTexture&&e.loadTexture(t)}));break;case"skin":i=this.loadSkin(t);break;case"animation":i=this._invokeOne((function(e){return e.loadAnimation&&e.loadAnimation(t)}));break;case"camera":i=this.loadCamera(t);break;default:if(i=this._invokeOne((function(n){return n!=this&&n.getDependency&&n.getDependency(e,t)})),!i)throw new Error("Unknown type: "+e)}this.cache.add(n,i)}return i}getDependencies(e){let t=this.cache.get(e);if(!t){let n=this,i=this.json[e+("mesh"===e?"es":"s")]||[];t=Promise.all(i.map((function(t,i){return n.getDependency(e,i)}))),this.cache.add(e,t)}return t}loadBuffer(e){let 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 Promise.resolve(this.extensions[qr.KHR_BINARY_GLTF].body);let i=this.options;return new Promise((function(e,r){n.load(na.resolveURL(t.uri,i.path),e,void 0,(function(){r(new Error('THREE.GLTFLoader: Failed to load buffer "'+t.uri+'".'))}))}))}loadBufferView(e){let t=this.json.bufferViews[e];return this.getDependency("buffer",t.buffer).then((function(e){let n=t.byteLength||0,i=t.byteOffset||0;return e.slice(i,i+n)}))}loadAccessor(e){let t=this,n=this.json,i=this.json.accessors[e];if(void 0===i.bufferView&&void 0===i.sparse){let e=U6[i.type],t=g1[i.componentType],n=!0===i.normalized,r=new t(i.count*e);return Promise.resolve(new yn(r,e,n))}let r=[];return void 0!==i.bufferView?r.push(this.getDependency("bufferView",i.bufferView)):r.push(null),void 0!==i.sparse&&(r.push(this.getDependency("bufferView",i.sparse.indices.bufferView)),r.push(this.getDependency("bufferView",i.sparse.values.bufferView))),Promise.all(r).then((function(e){let r,a,s=e[0],o=U6[i.type],l=g1[i.componentType],h=l.BYTES_PER_ELEMENT,u=h*o,c=i.byteOffset||0,d=void 0!==i.bufferView?n.bufferViews[i.bufferView].byteStride:void 0,p=!0===i.normalized;if(d&&d!==u){let e=Math.floor(c/d),n="InterleavedBuffer:"+i.bufferView+":"+i.componentType+":"+e+":"+i.count,u=t.cache.get(n);u||(r=new l(s,e*d,i.count*d/h),u=new Vh(r,d/h),t.cache.add(n,u)),a=new fo(u,o,c%d/h,p)}else r=null===s?new l(i.count*o):new l(s,c,i.count*o),a=new yn(r,o,p);if(void 0!==i.sparse){let t=U6.SCALAR,n=g1[i.sparse.indices.componentType],r=i.sparse.indices.byteOffset||0,h=i.sparse.values.byteOffset||0,u=new n(e[1],r,i.sparse.count*t),c=new l(e[2],h,i.sparse.count*o);null!==s&&(a=new yn(a.array.slice(),a.itemSize,a.normalized));for(let e=0,i=u.length;e<i;e++){let t=u[e];if(a.setX(t,c[e*o]),o>=2&&a.setY(t,c[e*o+1]),o>=3&&a.setZ(t,c[e*o+2]),o>=4&&a.setW(t,c[e*o+3]),o>=5)throw new Error("THREE.GLTFLoader: Unsupported itemSize in sparse BufferAttribute.")}}return a}))}loadTexture(e){let t=this.json,n=this.options,i=t.textures[e].source,r=t.images[i],a=this.textureLoader;if(r.uri){let e=n.manager.getHandler(r.uri);null!==e&&(a=e)}return this.loadTextureImage(e,i,a)}loadTextureImage(e,t,n){let i=this,r=this.json,a=r.textures[e],s=r.images[t],o=(s.uri||s.bufferView)+":"+a.sampler;if(this.textureCache[o])return this.textureCache[o];let l=this.loadImageSource(t,n).then((function(t){t.flipY=!1,t.name=a.name||s.name||"",""===t.name&&"string"==typeof s.uri&&!1===s.uri.startsWith("data:image/")&&(t.name=s.uri);let n=(r.samplers||{})[a.sampler]||{};return t.magFilter=hve[n.magFilter]||Xr,t.minFilter=hve[n.minFilter]||Ba,t.wrapS=dve[n.wrapS]||Ii,t.wrapT=dve[n.wrapT]||Ii,i.associations.set(t,{textures:e}),t})).catch((function(){return null}));return this.textureCache[o]=l,l}loadImageSource(e,t){let n=this.json,i=this.options;if(void 0!==this.sourceCache[e])return this.sourceCache[e].then((e=>e.clone()));let r=n.images[e],a=self.URL||self.webkitURL,s=r.uri||"",o=!1;if(void 0!==r.bufferView)s=this.getDependency("bufferView",r.bufferView).then((function(e){o=!0;let t=new Blob([e],{type:r.mimeType});return s=a.createObjectURL(t),s}));else if(void 0===r.uri)throw new Error("THREE.GLTFLoader: Image "+e+" is missing URI and bufferView");let l=Promise.resolve(s).then((function(e){return new Promise((function(n,r){let a=n;!0===t.isImageBitmapLoader&&(a=function(e){let t=new Hr(e);t.needsUpdate=!0,n(t)}),t.load(na.resolveURL(e,i.path),a,void 0,r)}))})).then((function(e){return!0===o&&a.revokeObjectURL(s),e.userData.mimeType=r.mimeType||uvt(r.uri),e})).catch((function(e){throw console.error("THREE.GLTFLoader: Couldn't load texture",s),e}));return this.sourceCache[e]=l,l}assignTexture(e,t,n,i){let r=this;return this.getDependency("texture",n.index).then((function(a){if(!a)return null;if(void 0!==n.texCoord&&n.texCoord>0&&((a=a.clone()).channel=n.texCoord),r.extensions[qr.KHR_TEXTURE_TRANSFORM]){let e=void 0!==n.extensions?n.extensions[qr.KHR_TEXTURE_TRANSFORM]:void 0;if(e){let t=r.associations.get(a);a=r.extensions[qr.KHR_TEXTURE_TRANSFORM].extendTexture(a,e),r.associations.set(a,t)}}return void 0!==i&&(a.colorSpace=i),e[t]=a,a}))}assignFinalMaterial(e){let t=e.geometry,n=e.material,i=void 0===t.attributes.tangent,r=void 0!==t.attributes.color,a=void 0===t.attributes.normal;if(e.isPoints){let e="PointsMaterial:"+n.uuid,t=this.cache.get(e);t||(t=new Li,Ar.prototype.copy.call(t,n),t.color.copy(n.color),t.map=n.map,t.sizeAttenuation=!1,this.cache.add(e,t)),n=t}else if(e.isLine){let e="LineBasicMaterial:"+n.uuid,t=this.cache.get(e);t||(t=new zn,Ar.prototype.copy.call(t,n),t.color.copy(n.color),t.map=n.map,this.cache.add(e,t)),n=t}if(i||r||a){let e="ClonedMaterial:"+n.uuid+":";i&&(e+="derivative-tangents:"),r&&(e+="vertex-colors:"),a&&(e+="flat-shading:");let t=this.cache.get(e);t||(t=n.clone(),r&&(t.vertexColors=!0),a&&(t.flatShading=!0),i&&(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}e.material=n}getMaterialType(){return za}loadMaterial(e){let t,n=this,i=this.json,r=this.extensions,a=i.materials[e],s={},o=[];if((a.extensions||{})[qr.KHR_MATERIALS_UNLIT]){let e=r[qr.KHR_MATERIALS_UNLIT];t=e.getMaterialType(),o.push(e.extendParams(s,a,n))}else{let i=a.pbrMetallicRoughness||{};if(s.color=new ct(1,1,1),s.opacity=1,Array.isArray(i.baseColorFactor)){let e=i.baseColorFactor;s.color.fromArray(e),s.opacity=e[3]}void 0!==i.baseColorTexture&&o.push(n.assignTexture(s,"map",i.baseColorTexture,sn)),s.metalness=void 0!==i.metallicFactor?i.metallicFactor:1,s.roughness=void 0!==i.roughnessFactor?i.roughnessFactor:1,void 0!==i.metallicRoughnessTexture&&(o.push(n.assignTexture(s,"metalnessMap",i.metallicRoughnessTexture)),o.push(n.assignTexture(s,"roughnessMap",i.metallicRoughnessTexture))),t=this._invokeOne((function(t){return t.getMaterialType&&t.getMaterialType(e)})),o.push(Promise.all(this._invokeAll((function(t){return t.extendMaterialParams&&t.extendMaterialParams(e,s)}))))}!0===a.doubleSided&&(s.side=hr);let l=a.alphaMode||H6.OPAQUE;if(l===H6.BLEND?(s.transparent=!0,s.depthWrite=!1):(s.transparent=!1,l===H6.MASK&&(s.alphaTest=void 0!==a.alphaCutoff?a.alphaCutoff:.5)),void 0!==a.normalTexture&&t!==cn&&(o.push(n.assignTexture(s,"normalMap",a.normalTexture)),s.normalScale=new _e(1,1),void 0!==a.normalTexture.scale)){let e=a.normalTexture.scale;s.normalScale.set(e,e)}return void 0!==a.occlusionTexture&&t!==cn&&(o.push(n.assignTexture(s,"aoMap",a.occlusionTexture)),void 0!==a.occlusionTexture.strength&&(s.aoMapIntensity=a.occlusionTexture.strength)),void 0!==a.emissiveFactor&&t!==cn&&(s.emissive=(new ct).fromArray(a.emissiveFactor)),void 0!==a.emissiveTexture&&t!==cn&&o.push(n.assignTexture(s,"emissiveMap",a.emissiveTexture,sn)),Promise.all(o).then((function(){let i=new t(s);return a.name&&(i.name=a.name),Vf(i,a),n.associations.set(i,{materials:e}),a.extensions&&Ym(r,i,a),i}))}createUniqueName(e){let t=Jn.sanitizeNodeName(e||"");return t in this.nodeNamesUsed?t+"_"+ ++this.nodeNamesUsed[t]:(this.nodeNamesUsed[t]=0,t)}loadGeometries(e){let t=this,n=this.extensions,i=this.primitiveCache;function r(e){return n[qr.KHR_DRACO_MESH_COMPRESSION].decodePrimitive(e,t).then((function(n){return fve(n,e,t)}))}let a=[];for(let s=0,o=e.length;s<o;s++){let n=e[s],o=cvt(n),l=i[o];if(l)a.push(l.promise);else{let e;e=n.extensions&&n.extensions[qr.KHR_DRACO_MESH_COMPRESSION]?r(n):fve(new Ot,n,t),i[o]={primitive:n,promise:e},a.push(e)}}return Promise.all(a)}loadMesh(e){let t=this,n=this.json,i=this.extensions,r=n.meshes[e],a=r.primitives,s=[];for(let o=0,l=a.length;o<l;o++){let e=void 0===a[o].material?avt(this.cache):this.getDependency("material",a[o].material);s.push(e)}return s.push(t.loadGeometries(a)),Promise.all(s).then((function(n){let s=n.slice(0,n.length-1),o=n[n.length-1],l=[];for(let u=0,c=o.length;u<c;u++){let n,h=o[u],c=a[u],d=s[u];if(c.mode===Yl.TRIANGLES||c.mode===Yl.TRIANGLE_STRIP||c.mode===Yl.TRIANGLE_FAN||void 0===c.mode)n=!0===r.isSkinnedMesh?new Tu(h,d):new St(h,d),!0===n.isSkinnedMesh&&n.normalizeSkinWeights(),c.mode===Yl.TRIANGLE_STRIP?n.geometry=OH(n.geometry,xb):c.mode===Yl.TRIANGLE_FAN&&(n.geometry=OH(n.geometry,gv));else if(c.mode===Yl.LINES)n=new zr(h,d);else if(c.mode===Yl.LINE_STRIP)n=new Vr(h,d);else if(c.mode===Yl.LINE_LOOP)n=new J0(h,d);else{if(c.mode!==Yl.POINTS)throw new Error("THREE.GLTFLoader: Primitive mode unsupported: "+c.mode);n=new Di(h,d)}Object.keys(n.geometry.morphAttributes).length>0&&lvt(n,r),n.name=t.createUniqueName(r.name||"mesh_"+e),Vf(n,r),c.extensions&&Ym(i,n,c),t.assignFinalMaterial(n),l.push(n)}for(let i=0,r=l.length;i<r;i++)t.associations.set(l[i],{meshes:e,primitives:i});if(1===l.length)return r.extensions&&Ym(i,l[0],r),l[0];let h=new Bn;r.extensions&&Ym(i,h,r),t.associations.set(h,{meshes:e});for(let e=0,t=l.length;e<t;e++)h.add(l[e]);return h}))}loadCamera(e){let t,n=this.json.cameras[e],i=n[n.type];if(i)return"perspective"===n.type?t=new Yr(Un.radToDeg(i.yfov),i.aspectRatio||1,i.znear||1,i.zfar||2e6):"orthographic"===n.type&&(t=new xi(-i.xmag,i.xmag,i.ymag,-i.ymag,i.znear,i.zfar)),n.name&&(t.name=this.createUniqueName(n.name)),Vf(t,n),Promise.resolve(t);console.warn("THREE.GLTFLoader: Missing camera parameters.")}loadSkin(e){let t=this.json.skins[e],n=[];for(let i=0,r=t.joints.length;i<r;i++)n.push(this._loadNodeShallow(t.joints[i]));return void 0!==t.inverseBindMatrices?n.push(this.getDependency("accessor",t.inverseBindMatrices)):n.push(null),Promise.all(n).then((function(e){let n=e.pop(),i=e,r=[],a=[];for(let s=0,o=i.length;s<o;s++){let e=i[s];if(e){r.push(e);let t=new ht;null!==n&&t.fromArray(n.array,16*s),a.push(t)}else console.warn('THREE.GLTFLoader: Joint "%s" could not be found.',t.joints[s])}return new Ml(r,a)}))}loadAnimation(e){let t=this.json,n=this,i=t.animations[e],r=i.name?i.name:"animation_"+e,a=[],s=[],o=[],l=[],h=[];for(let u=0,c=i.channels.length;u<c;u++){let e=i.channels[u],t=i.samplers[e.sampler],n=e.target,r=n.node,c=void 0!==i.parameters?i.parameters[t.input]:t.input,d=void 0!==i.parameters?i.parameters[t.output]:t.output;void 0!==n.node&&(a.push(this.getDependency("node",r)),s.push(this.getDependency("accessor",c)),o.push(this.getDependency("accessor",d)),l.push(t),h.push(n))}return Promise.all([Promise.all(a),Promise.all(s),Promise.all(o),Promise.all(l),Promise.all(h)]).then((function(e){let t=e[0],i=e[1],a=e[2],s=e[3],o=e[4],l=[];for(let r=0,h=t.length;r<h;r++){let e=t[r],h=i[r],u=a[r],c=s[r],d=o[r];if(void 0===e)continue;e.updateMatrix&&e.updateMatrix();let p=n._createAnimationTracks(e,h,u,c,d);if(p)for(let t=0;t<p.length;t++)l.push(p[t])}return new po(r,void 0,l)}))}createNodeMesh(e){let t=this.json,n=this,i=t.nodes[e];return void 0===i.mesh?null:n.getDependency("mesh",i.mesh).then((function(e){let t=n._getNodeRef(n.meshCache,i.mesh,e);return void 0!==i.weights&&t.traverse((function(e){if(e.isMesh)for(let t=0,n=i.weights.length;t<n;t++)e.morphTargetInfluences[t]=i.weights[t]})),t}))}loadNode(e){let t=this,n=this.json.nodes[e],i=t._loadNodeShallow(e),r=[],a=n.children||[];for(let o=0,l=a.length;o<l;o++)r.push(t.getDependency("node",a[o]));let s=void 0===n.skin?Promise.resolve(null):t.getDependency("skin",n.skin);return Promise.all([i,Promise.all(r),s]).then((function(e){let t=e[0],n=e[1],i=e[2];null!==i&&t.traverse((function(e){e.isSkinnedMesh&&e.bind(i,hvt)}));for(let r=0,a=n.length;r<a;r++)t.add(n[r]);return t}))}_loadNodeShallow(e){let t=this.json,n=this.extensions,i=this;if(void 0!==this.nodeCache[e])return this.nodeCache[e];let r=t.nodes[e],a=r.name?i.createUniqueName(r.name):"",s=[],o=i._invokeOne((function(t){return t.createNodeMesh&&t.createNodeMesh(e)}));return o&&s.push(o),void 0!==r.camera&&s.push(i.getDependency("camera",r.camera).then((function(e){return i._getNodeRef(i.cameraCache,r.camera,e)}))),i._invokeAll((function(t){return t.createNodeAttachment&&t.createNodeAttachment(e)})).forEach((function(e){s.push(e)})),this.nodeCache[e]=Promise.all(s).then((function(t){let s;if(s=!0===r.isBone?new Sl:t.length>1?new Bn:1===t.length?t[0]:new an,s!==t[0])for(let e=0,n=t.length;e<n;e++)s.add(t[e]);if(r.name&&(s.userData.name=r.name,s.name=a),Vf(s,r),r.extensions&&Ym(n,s,r),void 0!==r.matrix){let e=new ht;e.fromArray(r.matrix),s.applyMatrix4(e)}else void 0!==r.translation&&s.position.fromArray(r.translation),void 0!==r.rotation&&s.quaternion.fromArray(r.rotation),void 0!==r.scale&&s.scale.fromArray(r.scale);return i.associations.has(s)||i.associations.set(s,{}),i.associations.get(s).nodes=e,s})),this.nodeCache[e]}loadScene(e){let t=this.extensions,n=this.json.scenes[e],i=this,r=new Bn;n.name&&(r.name=i.createUniqueName(n.name)),Vf(r,n),n.extensions&&Ym(t,r,n);let a=n.nodes||[],s=[];for(let o=0,l=a.length;o<l;o++)s.push(i.getDependency("node",a[o]));return Promise.all(s).then((function(e){for(let t=0,n=e.length;t<n;t++)r.add(e[t]);return i.associations=(e=>{let t=new Map;for(let[n,r]of i.associations)(n instanceof Ar||n instanceof Hr)&&t.set(n,r);return e.traverse((e=>{let n=i.associations.get(e);null!=n&&t.set(e,n)})),t})(r),r}))}_createAnimationTracks(e,t,n,i,r){let a,s=[],o=e.name?e.name:e.uuid,l=[];switch(Hf[r.path]===Hf.weights?e.traverse((function(e){e.morphTargetInfluences&&l.push(e.name?e.name:e.uuid)})):l.push(o),Hf[r.path]){case Hf.weights:a=Rl;break;case Hf.rotation:a=Ga;break;case Hf.position:case Hf.scale:a=qa;break;default:a=1===n.itemSize?Rl:qa}let h=void 0!==i.interpolation?svt[i.interpolation]:Eu,u=this._getArrayFromAccessor(n);for(let c=0,d=l.length;c<d;c++){let e=new a(l[c]+"."+Hf[r.path],t.array,u,h);"CUBICSPLINE"===i.interpolation&&this._createCubicSplineTrackInterpolant(e),s.push(e)}return s}_getArrayFromAccessor(e){let t=e.array;if(e.normalized){let e=u4(t.constructor),n=new Float32Array(t.length);for(let i=0,r=t.length;i<r;i++)n[i]=t[i]*e;t=n}return t}_createCubicSplineTrackInterpolant(e){e.createInterpolant=function(e){return new(this instanceof Ga?l4:lP)(this.times,this.values,this.getValueSize()/3,e)},e.createInterpolant.isInterpolantFactoryMethodGLTFCubicSpline=!0}};function dvt(e,t,n){let i=t.attributes,r=new Nt;if(void 0===i.POSITION)return;{let e=n.json.accessors[i.POSITION],t=e.min,a=e.max;if(void 0===t||void 0===a)return void console.warn("THREE.GLTFLoader: Missing min/max properties for accessor POSITION.");if(r.set(new k(t[0],t[1],t[2]),new k(a[0],a[1],a[2])),e.normalized){let t=u4(g1[e.componentType]);r.min.multiplyScalar(t),r.max.multiplyScalar(t)}}let a=t.targets;if(void 0!==a){let e=new k,t=new k;for(let i=0,r=a.length;i<r;i++){let r=a[i];if(void 0!==r.POSITION){let i=n.json.accessors[r.POSITION],a=i.min,s=i.max;if(void 0!==a&&void 0!==s){if(t.setX(Math.max(Math.abs(a[0]),Math.abs(s[0]))),t.setY(Math.max(Math.abs(a[1]),Math.abs(s[1]))),t.setZ(Math.max(Math.abs(a[2]),Math.abs(s[2]))),i.normalized){let e=u4(g1[i.componentType]);t.multiplyScalar(e)}e.max(t)}else console.warn("THREE.GLTFLoader: Missing min/max properties for accessor POSITION.")}}r.expandByVector(e)}e.boundingBox=r;let s=new $r;r.getCenter(s.center),s.radius=r.min.distanceTo(r.max)/2,e.boundingSphere=s}function fve(e,t,n){let i=t.attributes,r=[];function a(t,i){return n.getDependency("accessor",t).then((function(t){e.setAttribute(i,t)}))}for(let s in i){let t=c4[s]||s.toLowerCase();t in e.attributes||r.push(a(i[s],t))}if(void 0!==t.indices&&!e.index){let i=n.getDependency("accessor",t.indices).then((function(t){e.setIndex(t)}));r.push(i)}return Vf(e,t),dvt(e,t,n),Promise.all(r).then((function(){return void 0!==t.targets?ovt(e,t.targets,n):e}))}var cP=class extends xr{constructor(e){super(e)}load(e,t,n,i){let r=this,a=""===this.path?na.extractUrlBase(e):this.path,s=new Zr(this.manager);s.setPath(this.path),s.setRequestHeader(this.requestHeader),s.setWithCredentials(this.withCredentials),s.load(e,(function(n){try{t(r.parse(n,a))}catch(t){i?i(t):console.error(t),r.manager.itemError(e)}}),n,i)}setMaterialOptions(e){return this.materialOptions=e,this}parse(e,t){let n=e.split("\n"),i={},r=/\s+/,a={};for(let o=0;o<n.length;o++){let e=n[o];if(e=e.trim(),0===e.length||"#"===e.charAt(0))continue;let t=e.indexOf(" "),s=t>=0?e.substring(0,t):e;s=s.toLowerCase();let l=t>=0?e.substring(t+1):"";if(l=l.trim(),"newmtl"===s)i={name:l},a[l]=i;else if("ka"===s||"kd"===s||"ks"===s||"ke"===s){let e=l.split(r,3);i[s]=[parseFloat(e[0]),parseFloat(e[1]),parseFloat(e[2])]}else i[s]=l}let s=new d4(this.resourcePath||t,this.materialOptions);return s.setCrossOrigin(this.crossOrigin),s.setManager(this.manager),s.setMaterials(a),s}},d4=class{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:hi,this.wrap=void 0!==this.options.wrap?this.options.wrap:Ii}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;let t={};for(let n in e){let i=e[n],r={};t[n]=r;for(let e in i){let 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image(t=null){this.source.data=t}updateMatrix(){this.matrix.setUvTransform(this.offset.x,this.offset.y,this.repeat.x,this.repeat.y,this.rotation,this.center.x,this.center.y)}clone(){return new this.constructor().copy(this)}copy(t){return this.name=t.name,this.source=t.source,this.mipmaps=t.mipmaps.slice(0),this.mapping=t.mapping,this.channel=t.channel,this.wrapS=t.wrapS,this.wrapT=t.wrapT,this.magFilter=t.magFilter,this.minFilter=t.minFilter,this.anisotropy=t.anisotropy,this.format=t.format,this.internalFormat=t.internalFormat,this.type=t.type,this.offset.copy(t.offset),this.repeat.copy(t.repeat),this.center.copy(t.center),this.rotation=t.rotation,this.matrixAutoUpdate=t.matrixAutoUpdate,this.matrix.copy(t.matrix),this.generateMipmaps=t.generateMipmaps,this.premultiplyAlpha=t.premultiplyAlpha,this.flipY=t.flipY,this.unpackAlignment=t.unpackAlignment,this.colorSpace=t.colorSpace,this.userData=JSON.parse(JSON.stringify(t.userData)),this.needsUpdate=!0,this}toJSON(t){let e=t===void 0||typeof t=="string";if(!e&&t.textures[this.uuid]!==void 0)return t.textures[this.uuid];let n={metadata:{version:4.6,type:"Texture",generator:"Texture.toJSON"},uuid:this.uuid,name:this.name,image:this.source.toJSON(t).uuid,mapping:this.mapping,channel:this.channel,repeat:[this.repeat.x,this.repeat.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,internalFormat:this.internalFormat,type:this.type,colorSpace:this.colorSpace,minFilter:this.minFilter,magFilter:this.magFilter,anisotropy:this.anisotropy,flipY:this.flipY,generateMipmaps:this.generateMipmaps,premultiplyAlpha:this.premultiplyAlpha,unpackAlignment:this.unpackAlignment};return Object.keys(this.userData).length>0&&(n.userData=this.userData),e||(t.textures[this.uuid]=n),n}dispose(){this.dispatchEvent({type:"dispose"})}transformUv(t){if(this.mapping!==uc)return t;if(t.applyMatrix3(this.matrix),t.x<0||t.x>1)switch(this.wrapS){case Dr:t.x=t.x-Math.floor(t.x);break;case Ve:t.x=t.x<0?0:1;break;case Nr:Math.abs(Math.floor(t.x)%2)===1?t.x=Math.ceil(t.x)-t.x:t.x=t.x-Math.floor(t.x);break}if(t.y<0||t.y>1)switch(this.wrapT){case Dr:t.y=t.y-Math.floor(t.y);break;case Ve:t.y=t.y<0?0:1;break;case Nr:Math.abs(Math.floor(t.y)%2)===1?t.y=Math.ceil(t.y)-t.y:t.y=t.y-Math.floor(t.y);break}return this.flipY&&(t.y=1-t.y),t}set needsUpdate(t){t===!0&&(this.version++,this.source.needsUpdate=!0)}get encoding(){return Vi("THREE.Texture: Property .encoding has been replaced by .colorSpace."),this.colorSpace===Rt?Bn:xc}set encoding(t){Vi("THREE.Texture: Property .encoding has been replaced by .colorSpace."),this.colorSpace=t===Bn?Rt:zn}};ge.DEFAULT_IMAGE=null;ge.DEFAULT_MAPPING=uc;ge.DEFAULT_ANISOTROPY=1;var jt=class{constructor(t=0,e=0,n=0,s=1){jt.prototype.isVector4=!0,this.x=t,this.y=e,this.z=n,this.w=s}get width(){return this.z}set width(t){this.z=t}get height(){return this.w}set height(t){this.w=t}set(t,e,n,s){return this.x=t,this.y=e,this.z=n,this.w=s,this}setScalar(t){return this.x=t,this.y=t,this.z=t,this.w=t,this}setX(t){return this.x=t,this}setY(t){return this.y=t,this}setZ(t){return this.z=t,this}setW(t){return this.w=t,this}setComponent(t,e){switch(t){case 0:this.x=e;break;case 1:this.y=e;break;case 2:this.z=e;break;case 3:this.w=e;break;default:throw new Error("index is out of range: "+t)}return this}getComponent(t){switch(t){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: "+t)}}clone(){return new this.constructor(this.x,this.y,this.z,this.w)}copy(t){return this.x=t.x,this.y=t.y,this.z=t.z,this.w=t.w!==void 0?t.w:1,this}add(t){return this.x+=t.x,this.y+=t.y,this.z+=t.z,this.w+=t.w,this}addScalar(t){return this.x+=t,this.y+=t,this.z+=t,this.w+=t,this}addVectors(t,e){return this.x=t.x+e.x,this.y=t.y+e.y,this.z=t.z+e.z,this.w=t.w+e.w,this}addScaledVector(t,e){return this.x+=t.x*e,this.y+=t.y*e,this.z+=t.z*e,this.w+=t.w*e,this}sub(t){return this.x-=t.x,this.y-=t.y,this.z-=t.z,this.w-=t.w,this}subScalar(t){return this.x-=t,this.y-=t,this.z-=t,this.w-=t,this}subVectors(t,e){return this.x=t.x-e.x,this.y=t.y-e.y,this.z=t.z-e.z,this.w=t.w-e.w,this}multiply(t){return this.x*=t.x,this.y*=t.y,this.z*=t.z,this.w*=t.w,this}multiplyScalar(t){return this.x*=t,this.y*=t,this.z*=t,this.w*=t,this}applyMatrix4(t){let e=this.x,n=this.y,s=this.z,r=this.w,a=t.elements;return this.x=a[0]*e+a[4]*n+a[8]*s+a[12]*r,this.y=a[1]*e+a[5]*n+a[9]*s+a[13]*r,this.z=a[2]*e+a[6]*n+a[10]*s+a[14]*r,this.w=a[3]*e+a[7]*n+a[11]*s+a[15]*r,this}divideScalar(t){return this.multiplyScalar(1/t)}setAxisAngleFromQuaternion(t){this.w=2*Math.acos(t.w);let e=Math.sqrt(1-t.w*t.w);return e<1e-4?(this.x=1,this.y=0,this.z=0):(this.x=t.x/e,this.y=t.y/e,this.z=t.z/e),this}setAxisAngleFromRotationMatrix(t){let e,n,s,r,c=t.elements,l=c[0],h=c[4],d=c[8],u=c[1],m=c[5],g=c[9],x=c[2],p=c[6],f=c[10];if(Math.abs(h-u)<.01&&Math.abs(d-x)<.01&&Math.abs(g-p)<.01){if(Math.abs(h+u)<.1&&Math.abs(d+x)<.1&&Math.abs(g+p)<.1&&Math.abs(l+m+f-3)<.1)return this.set(1,0,0,0),this;e=Math.PI;let _=(l+1)/2,b=(m+1)/2,S=(f+1)/2,T=(h+u)/4,A=(d+x)/4,L=(g+p)/4;return _>b&&_>S?_<.01?(n=0,s=.707106781,r=.707106781):(n=Math.sqrt(_),s=T/n,r=A/n):b>S?b<.01?(n=.707106781,s=0,r=.707106781):(s=Math.sqrt(b),n=T/s,r=L/s):S<.01?(n=.707106781,s=.707106781,r=0):(r=Math.sqrt(S),n=A/r,s=L/r),this.set(n,s,r,e),this}let v=Math.sqrt((p-g)*(p-g)+(d-x)*(d-x)+(u-h)*(u-h));return Math.abs(v)<.001&&(v=1),this.x=(p-g)/v,this.y=(d-x)/v,this.z=(u-h)/v,this.w=Math.acos((l+m+f-1)/2),this}min(t){return this.x=Math.min(this.x,t.x),this.y=Math.min(this.y,t.y),this.z=Math.min(this.z,t.z),this.w=Math.min(this.w,t.w),this}max(t){return this.x=Math.max(this.x,t.x),this.y=Math.max(this.y,t.y),this.z=Math.max(this.z,t.z),this.w=Math.max(this.w,t.w),this}clamp(t,e){return this.x=Math.max(t.x,Math.min(e.x,this.x)),this.y=Math.max(t.y,Math.min(e.y,this.y)),this.z=Math.max(t.z,Math.min(e.z,this.z)),this.w=Math.max(t.w,Math.min(e.w,this.w)),this}clampScalar(t,e){return this.x=Math.max(t,Math.min(e,this.x)),this.y=Math.max(t,Math.min(e,this.y)),this.z=Math.max(t,Math.min(e,this.z)),this.w=Math.max(t,Math.min(e,this.w)),this}clampLength(t,e){let n=this.length();return this.divideScalar(n||1).multiplyScalar(Math.max(t,Math.min(e,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(t){return this.x*t.x+this.y*t.y+this.z*t.z+this.w*t.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(t){return this.normalize().multiplyScalar(t)}lerp(t,e){return this.x+=(t.x-this.x)*e,this.y+=(t.y-this.y)*e,this.z+=(t.z-this.z)*e,this.w+=(t.w-this.w)*e,this}lerpVectors(t,e,n){return this.x=t.x+(e.x-t.x)*n,this.y=t.y+(e.y-t.y)*n,this.z=t.z+(e.z-t.z)*n,this.w=t.w+(e.w-t.w)*n,this}equals(t){return t.x===this.x&&t.y===this.y&&t.z===this.z&&t.w===this.w}fromArray(t,e=0){return this.x=t[e],this.y=t[e+1],this.z=t[e+2],this.w=t[e+3],this}toArray(t=[],e=0){return t[e]=this.x,t[e+1]=this.y,t[e+2]=this.z,t[e+3]=this.w,t}fromBufferAttribute(t,e){return this.x=t.getX(e),this.y=t.getY(e),this.z=t.getZ(e),this.w=t.getW(e),this}random(){return this.x=Math.random(),this.y=Math.random(),this.z=Math.random(),this.w=Math.random(),this}*[Symbol.iterator](){yield this.x,yield this.y,yield this.z,yield this.w}},zr=class extends bn{constructor(t=1,e=1,n={}){super(),this.isRenderTarget=!0,this.width=t,this.height=e,this.depth=1,this.scissor=new jt(0,0,t,e),this.scissorTest=!1,this.viewport=new jt(0,0,t,e);let s={width:t,height:e,depth:1};n.encoding!==void 0&&(Vi("THREE.WebGLRenderTarget: option.encoding has been replaced by option.colorSpace."),n.colorSpace=n.encoding===Bn?Rt:zn),this.texture=new ge(s,n.mapping,n.wrapS,n.wrapT,n.magFilter,n.minFilter,n.format,n.type,n.anisotropy,n.colorSpace),this.texture.isRenderTargetTexture=!0,this.texture.flipY=!1,this.texture.generateMipmaps=n.generateMipmaps!==void 0?n.generateMipmaps:!1,this.texture.internalFormat=n.internalFormat!==void 0?n.internalFormat:null,this.texture.minFilter=n.minFilter!==void 0?n.minFilter:Ie,this.depthBuffer=n.depthBuffer!==void 0?n.depthBuffer:!0,this.stencilBuffer=n.stencilBuffer!==void 0?n.stencilBuffer:!1,this.depthTexture=n.depthTexture!==void 0?n.depthTexture:null,this.samples=n.samples!==void 0?n.samples:0}setSize(t,e,n=1){(this.width!==t||this.height!==e||this.depth!==n)&&(this.width=t,this.height=e,this.depth=n,this.texture.image.width=t,this.texture.image.height=e,this.texture.image.depth=n,this.dispose()),this.viewport.set(0,0,t,e),this.scissor.set(0,0,t,e)}clone(){return new this.constructor().copy(this)}copy(t){this.width=t.width,this.height=t.height,this.depth=t.depth,this.scissor.copy(t.scissor),this.scissorTest=t.scissorTest,this.viewport.copy(t.viewport),this.texture=t.texture.clone(),this.texture.isRenderTargetTexture=!0;let e=Object.assign({},t.texture.image);return this.texture.source=new Rs(e),this.depthBuffer=t.depthBuffer,this.stencilBuffer=t.stencilBuffer,t.depthTexture!==null&&(this.depthTexture=t.depthTexture.clone()),this.samples=t.samples,this}dispose(){this.dispatchEvent({type:"dispose"})}},cn=class extends zr{constructor(t=1,e=1,n={}){super(t,e,n),this.isWebGLRenderTarget=!0}},Cs=class extends ge{constructor(t=null,e=1,n=1,s=1){super(null),this.isDataArrayTexture=!0,this.image={data:t,width:e,height:n,depth:s},this.magFilter=pe,this.minFilter=pe,this.wrapR=Ve,this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1}};var Vr=class extends ge{constructor(t=null,e=1,n=1,s=1){super(null),this.isData3DTexture=!0,this.image={data:t,width:e,height:n,depth:s},this.magFilter=pe,this.minFilter=pe,this.wrapR=Ve,this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1}};var En=class{constructor(t=0,e=0,n=0,s=1){this.isQuaternion=!0,this._x=t,this._y=e,this._z=n,this._w=s}static slerpFlat(t,e,n,s,r,a,o){let c=n[s+0],l=n[s+1],h=n[s+2],d=n[s+3],u=r[a+0],m=r[a+1],g=r[a+2],x=r[a+3];if(o===0){t[e+0]=c,t[e+1]=l,t[e+2]=h,t[e+3]=d;return}if(o===1){t[e+0]=u,t[e+1]=m,t[e+2]=g,t[e+3]=x;return}if(d!==x||c!==u||l!==m||h!==g){let p=1-o,f=c*u+l*m+h*g+d*x,v=f>=0?1:-1,_=1-f*f;if(_>Number.EPSILON){let S=Math.sqrt(_),T=Math.atan2(S,f*v);p=Math.sin(p*T)/S,o=Math.sin(o*T)/S}let b=o*v;if(c=c*p+u*b,l=l*p+m*b,h=h*p+g*b,d=d*p+x*b,p===1-o){let S=1/Math.sqrt(c*c+l*l+h*h+d*d);c*=S,l*=S,h*=S,d*=S}}t[e]=c,t[e+1]=l,t[e+2]=h,t[e+3]=d}static multiplyQuaternionsFlat(t,e,n,s,r,a){let o=n[s],c=n[s+1],l=n[s+2],h=n[s+3],d=r[a],u=r[a+1],m=r[a+2],g=r[a+3];return t[e]=o*g+h*d+c*m-l*u,t[e+1]=c*g+h*u+l*d-o*m,t[e+2]=l*g+h*m+o*u-c*d,t[e+3]=h*g-o*d-c*u-l*m,t}get x(){return this._x}set x(t){this._x=t,this._onChangeCallback()}get y(){return this._y}set y(t){this._y=t,this._onChangeCallback()}get z(){return this._z}set z(t){this._z=t,this._onChangeCallback()}get w(){return this._w}set w(t){this._w=t,this._onChangeCallback()}set(t,e,n,s){return this._x=t,this._y=e,this._z=n,this._w=s,this._onChangeCallback(),this}clone(){return new this.constructor(this._x,this._y,this._z,this._w)}copy(t){return this._x=t.x,this._y=t.y,this._z=t.z,this._w=t.w,this._onChangeCallback(),this}setFromEuler(t,e){let n=t._x,s=t._y,r=t._z,a=t._order,o=Math.cos,c=Math.sin,l=o(n/2),h=o(s/2),d=o(r/2),u=c(n/2),m=c(s/2),g=c(r/2);switch(a){case"XYZ":this._x=u*h*d+l*m*g,this._y=l*m*d-u*h*g,this._z=l*h*g+u*m*d,this._w=l*h*d-u*m*g;break;case"YXZ":this._x=u*h*d+l*m*g,this._y=l*m*d-u*h*g,this._z=l*h*g-u*m*d,this._w=l*h*d+u*m*g;break;case"ZXY":this._x=u*h*d-l*m*g,this._y=l*m*d+u*h*g,this._z=l*h*g+u*m*d,this._w=l*h*d-u*m*g;break;case"ZYX":this._x=u*h*d-l*m*g,this._y=l*m*d+u*h*g,this._z=l*h*g-u*m*d,this._w=l*h*d+u*m*g;break;case"YZX":this._x=u*h*d+l*m*g,this._y=l*m*d+u*h*g,this._z=l*h*g-u*m*d,this._w=l*h*d-u*m*g;break;case"XZY":this._x=u*h*d-l*m*g,this._y=l*m*d-u*h*g,this._z=l*h*g+u*m*d,this._w=l*h*d+u*m*g;break;default:console.warn("THREE.Quaternion: .setFromEuler() encountered an unknown order: "+a)}return e!==!1&&this._onChangeCallback(),this}setFromAxisAngle(t,e){let n=e/2,s=Math.sin(n);return 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2*Math.acos(Math.abs(me(this.dot(t),-1,1)))}rotateTowards(t,e){let n=this.angleTo(t);if(n===0)return this;let s=Math.min(1,e/n);return this.slerp(t,s),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(t){return this._x*t._x+this._y*t._y+this._z*t._z+this._w*t._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 t=this.length();return t===0?(this._x=0,this._y=0,this._z=0,this._w=1):(t=1/t,this._x=this._x*t,this._y=this._y*t,this._z=this._z*t,this._w=this._w*t),this._onChangeCallback(),this}multiply(t){return this.multiplyQuaternions(this,t)}premultiply(t){return this.multiplyQuaternions(t,this)}multiplyQuaternions(t,e){let n=t._x,s=t._y,r=t._z,a=t._w,o=e._x,c=e._y,l=e._z,h=e._w;return 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t.min.equals(this.min)&&t.max.equals(this.max)}},Qe=[new P,new P,new P,new P,new P,new P,new P,new P],je=new P,Zn=new _e,Jn=new P,$n=new P,Kn=new P,dn=new P,pn=new P,Pn=new P,Ni=new P,es=new P,ns=new P,Ln=new P;function mr(i,t,e,n,s){for(let r=0,a=i.length-3;r<=a;r+=3){Ln.fromArray(i,r);let o=s.x*Math.abs(Ln.x)+s.y*Math.abs(Ln.y)+s.z*Math.abs(Ln.z),c=t.dot(Ln),l=e.dot(Ln),h=n.dot(Ln);if(Math.max(-Math.max(c,l,h),Math.min(c,l,h))>o)return!1}return!0}var ah=new _e,Fi=new P,gr=new P,Vn=class{constructor(t=new P,e=-1){this.center=t,this.radius=e}set(t,e){return this.center.copy(t),this.radius=e,this}setFromPoints(t,e){let n=this.center;e!==void 0?n.copy(e):ah.setFromPoints(t).getCenter(n);let s=0;for(let r=0,a=t.length;r<a;r++)s=Math.max(s,n.distanceToSquared(t[r]));return this.radius=Math.sqrt(s),this}copy(t){return this.center.copy(t.center),this.radius=t.radius,this}isEmpty(){return this.radius<0}makeEmpty(){return this.center.set(0,0,0),this.radius=-1,this}containsPoint(t){return 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n=Math.sqrt(e),s=(n-this.radius)*.5;this.center.addScaledVector(Fi,s/n),this.radius+=s}return this}union(t){return t.isEmpty()?this:this.isEmpty()?(this.copy(t),this):(this.center.equals(t.center)===!0?this.radius=Math.max(this.radius,t.radius):(gr.subVectors(t.center,this.center).setLength(t.radius),this.expandByPoint(Fi.copy(t.center).add(gr)),this.expandByPoint(Fi.copy(t.center).sub(gr))),this)}equals(t){return t.center.equals(this.center)&&t.radius===this.radius}clone(){return new this.constructor().copy(this)}},tn=new P,_r=new P,is=new P,mn=new P,xr=new P,ss=new P,yr=new P,kr=class{constructor(t=new P,e=new P(0,0,-1)){this.origin=t,this.direction=e}set(t,e){return this.origin.copy(t),this.direction.copy(e),this}copy(t){return this.origin.copy(t.origin),this.direction.copy(t.direction),this}at(t,e){return e.copy(this.origin).addScaledVector(this.direction,t)}lookAt(t){return this.direction.copy(t).sub(this.origin).normalize(),this}recast(t){return this.origin.copy(this.at(t,tn)),this}closestPointToPoint(t,e){e.subVectors(t,this.origin);let n=e.dot(this.direction);return n<0?e.copy(this.origin):e.copy(this.origin).addScaledVector(this.direction,n)}distanceToPoint(t){return Math.sqrt(this.distanceSqToPoint(t))}distanceSqToPoint(t){let e=tn.subVectors(t,this.origin).dot(this.direction);return e<0?this.origin.distanceToSquared(t):(tn.copy(this.origin).addScaledVector(this.direction,e),tn.distanceToSquared(t))}distanceSqToSegment(t,e,n,s){_r.copy(t).add(e).multiplyScalar(.5),is.copy(e).sub(t).normalize(),mn.copy(this.origin).sub(_r);let r=t.distanceTo(e)*.5,a=-this.direction.dot(is),o=mn.dot(this.direction),c=-mn.dot(is),l=mn.lengthSq(),h=Math.abs(1-a*a),d,u,m,g;if(h>0)if(d=a*c-o,u=a*o-c,g=r*h,d>=0)if(u>=-g)if(u<=g){let x=1/h;d*=x,u*=x,m=d*(d+a*u+2*o)+u*(a*d+u+2*c)+l}else u=r,d=Math.max(0,-(a*u+o)),m=-d*d+u*(u+2*c)+l;else u=-r,d=Math.max(0,-(a*u+o)),m=-d*d+u*(u+2*c)+l;else u<=-g?(d=Math.max(0,-(-a*r+o)),u=d>0?-r:Math.min(Math.max(-r,-c),r),m=-d*d+u*(u+2*c)+l):u<=g?(d=0,u=Math.min(Math.max(-r,-c),r),m=u*(u+2*c)+l):(d=Math.max(0,-(a*r+o)),u=d>0?r:Math.min(Math.max(-r,-c),r),m=-d*d+u*(u+2*c)+l);else u=a>0?-r:r,d=Math.max(0,-(a*u+o)),m=-d*d+u*(u+2*c)+l;return n&&n.copy(this.origin).addScaledVector(this.direction,d),s&&s.copy(_r).addScaledVector(is,u),m}intersectSphere(t,e){tn.subVectors(t.center,this.origin);let n=tn.dot(this.direction),s=tn.dot(tn)-n*n,r=t.radius*t.radius;if(s>r)return null;let a=Math.sqrt(r-s),o=n-a,c=n+a;return c<0?null:o<0?this.at(c,e):this.at(o,e)}intersectsSphere(t){return this.distanceSqToPoint(t.center)<=t.radius*t.radius}distanceToPlane(t){let e=t.normal.dot(this.direction);if(e===0)return t.distanceToPoint(this.origin)===0?0:null;let n=-(this.origin.dot(t.normal)+t.constant)/e;return n>=0?n:null}intersectPlane(t,e){let n=this.distanceToPlane(t);return n===null?null:this.at(n,e)}intersectsPlane(t){let e=t.distanceToPoint(this.origin);return e===0||t.normal.dot(this.direction)*e<0}intersectBox(t,e){let n,s,r,a,o,c,l=1/this.direction.x,h=1/this.direction.y,d=1/this.direction.z,u=this.origin;return l>=0?(n=(t.min.x-u.x)*l,s=(t.max.x-u.x)*l):(n=(t.max.x-u.x)*l,s=(t.min.x-u.x)*l),h>=0?(r=(t.min.y-u.y)*h,a=(t.max.y-u.y)*h):(r=(t.max.y-u.y)*h,a=(t.min.y-u.y)*h),n>a||r>s||((r>n||isNaN(n))&&(n=r),(a<s||isNaN(s))&&(s=a),d>=0?(o=(t.min.z-u.z)*d,c=(t.max.z-u.z)*d):(o=(t.max.z-u.z)*d,c=(t.min.z-u.z)*d),n>c||o>s)||((o>n||n!==n)&&(n=o),(c<s||s!==s)&&(s=c),s<0)?null:this.at(n>=0?n:s,e)}intersectsBox(t){return this.intersectBox(t,tn)!==null}intersectTriangle(t,e,n,s,r){xr.subVectors(e,t),ss.subVectors(n,t),yr.crossVectors(xr,ss);let a=this.direction.dot(yr),o;if(a>0){if(s)return null;o=1}else if(a<0)o=-1,a=-a;else return null;mn.subVectors(this.origin,t);let c=o*this.direction.dot(ss.crossVectors(mn,ss));if(c<0)return null;let l=o*this.direction.dot(xr.cross(mn));if(l<0||c+l>a)return null;let h=-o*mn.dot(yr);return h<0?null:this.at(h/a,r)}applyMatrix4(t){return this.origin.applyMatrix4(t),this.direction.transformDirection(t),this}equals(t){return t.origin.equals(this.origin)&&t.direction.equals(this.direction)}clone(){return new this.constructor().copy(this)}},Gt=class{constructor(t,e,n,s,r,a,o,c,l,h,d,u,m,g,x,p){Gt.prototype.isMatrix4=!0,this.elements=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1],t!==void 0&&this.set(t,e,n,s,r,a,o,c,l,h,d,u,m,g,x,p)}set(t,e,n,s,r,a,o,c,l,h,d,u,m,g,x,p){let f=this.elements;return f[0]=t,f[4]=e,f[8]=n,f[12]=s,f[1]=r,f[5]=a,f[9]=o,f[13]=c,f[2]=l,f[6]=h,f[10]=d,f[14]=u,f[3]=m,f[7]=g,f[11]=x,f[15]=p,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 Gt().fromArray(this.elements)}copy(t){let e=this.elements,n=t.elements;return e[0]=n[0],e[1]=n[1],e[2]=n[2],e[3]=n[3],e[4]=n[4],e[5]=n[5],e[6]=n[6],e[7]=n[7],e[8]=n[8],e[9]=n[9],e[10]=n[10],e[11]=n[11],e[12]=n[12],e[13]=n[13],e[14]=n[14],e[15]=n[15],this}copyPosition(t){let e=this.elements,n=t.elements;return e[12]=n[12],e[13]=n[13],e[14]=n[14],this}setFromMatrix3(t){let e=t.elements;return this.set(e[0],e[3],e[6],0,e[1],e[4],e[7],0,e[2],e[5],e[8],0,0,0,0,1),this}extractBasis(t,e,n){return t.setFromMatrixColumn(this,0),e.setFromMatrixColumn(this,1),n.setFromMatrixColumn(this,2),this}makeBasis(t,e,n){return this.set(t.x,e.x,n.x,0,t.y,e.y,n.y,0,t.z,e.z,n.z,0,0,0,0,1),this}extractRotation(t){let e=this.elements,n=t.elements,s=1/Qn.setFromMatrixColumn(t,0).length(),r=1/Qn.setFromMatrixColumn(t,1).length(),a=1/Qn.setFromMatrixColumn(t,2).length();return e[0]=n[0]*s,e[1]=n[1]*s,e[2]=n[2]*s,e[3]=0,e[4]=n[4]*r,e[5]=n[5]*r,e[6]=n[6]*r,e[7]=0,e[8]=n[8]*a,e[9]=n[9]*a,e[10]=n[10]*a,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,this}makeRotationFromEuler(t){let e=this.elements,n=t.x,s=t.y,r=t.z,a=Math.cos(n),o=Math.sin(n),c=Math.cos(s),l=Math.sin(s),h=Math.cos(r),d=Math.sin(r);if(t.order==="XYZ"){let u=a*h,m=a*d,g=o*h,x=o*d;e[0]=c*h,e[4]=-c*d,e[8]=l,e[1]=m+g*l,e[5]=u-x*l,e[9]=-o*c,e[2]=x-u*l,e[6]=g+m*l,e[10]=a*c}else if(t.order==="YXZ"){let u=c*h,m=c*d,g=l*h,x=l*d;e[0]=u+x*o,e[4]=g*o-m,e[8]=a*l,e[1]=a*d,e[5]=a*h,e[9]=-o,e[2]=m*o-g,e[6]=x+u*o,e[10]=a*c}else if(t.order==="ZXY"){let u=c*h,m=c*d,g=l*h,x=l*d;e[0]=u-x*o,e[4]=-a*d,e[8]=g+m*o,e[1]=m+g*o,e[5]=a*h,e[9]=x-u*o,e[2]=-a*l,e[6]=o,e[10]=a*c}else if(t.order==="ZYX"){let u=a*h,m=a*d,g=o*h,x=o*d;e[0]=c*h,e[4]=g*l-m,e[8]=u*l+x,e[1]=c*d,e[5]=x*l+u,e[9]=m*l-g,e[2]=-l,e[6]=o*c,e[10]=a*c}else if(t.order==="YZX"){let u=a*c,m=a*l,g=o*c,x=o*l;e[0]=c*h,e[4]=x-u*d,e[8]=g*d+m,e[1]=d,e[5]=a*h,e[9]=-o*h,e[2]=-l*h,e[6]=m*d+g,e[10]=u-x*d}else if(t.order==="XZY"){let u=a*c,m=a*l,g=o*c,x=o*l;e[0]=c*h,e[4]=-d,e[8]=l*h,e[1]=u*d+x,e[5]=a*h,e[9]=m*d-g,e[2]=g*d-m,e[6]=o*h,e[10]=x*d+u}return e[3]=0,e[7]=0,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,this}makeRotationFromQuaternion(t){return this.compose(ch,t,lh)}lookAt(t,e,n){let s=this.elements;return we.subVectors(t,e),we.lengthSq()===0&&(we.z=1),we.normalize(),gn.crossVectors(n,we),gn.lengthSq()===0&&(Math.abs(n.z)===1?we.x+=1e-4:we.z+=1e-4,we.normalize(),gn.crossVectors(n,we)),gn.normalize(),rs.crossVectors(we,gn),s[0]=gn.x,s[4]=rs.x,s[8]=we.x,s[1]=gn.y,s[5]=rs.y,s[9]=we.y,s[2]=gn.z,s[6]=rs.z,s[10]=we.z,this}multiply(t){return this.multiplyMatrices(this,t)}premultiply(t){return this.multiplyMatrices(t,this)}multiplyMatrices(t,e){let n=t.elements,s=e.elements,r=this.elements,a=n[0],o=n[4],c=n[8],l=n[12],h=n[1],d=n[5],u=n[9],m=n[13],g=n[2],x=n[6],p=n[10],f=n[14],v=n[3],_=n[7],b=n[11],S=n[15],T=s[0],A=s[4],L=s[8],y=s[12],w=s[1],z=s[5],Y=s[9],I=s[13],D=s[2],O=s[6],$=s[10],G=s[14],q=s[3],J=s[7],K=s[11],B=s[15];return r[0]=a*T+o*w+c*D+l*q,r[4]=a*A+o*z+c*O+l*J,r[8]=a*L+o*Y+c*$+l*K,r[12]=a*y+o*I+c*G+l*B,r[1]=h*T+d*w+u*D+m*q,r[5]=h*A+d*z+u*O+m*J,r[9]=h*L+d*Y+u*$+m*K,r[13]=h*y+d*I+u*G+m*B,r[2]=g*T+x*w+p*D+f*q,r[6]=g*A+x*z+p*O+f*J,r[10]=g*L+x*Y+p*$+f*K,r[14]=g*y+x*I+p*G+f*B,r[3]=v*T+_*w+b*D+S*q,r[7]=v*A+_*z+b*O+S*J,r[11]=v*L+_*Y+b*$+S*K,r[15]=v*y+_*I+b*G+S*B,this}multiplyScalar(t){let e=this.elements;return e[0]*=t,e[4]*=t,e[8]*=t,e[12]*=t,e[1]*=t,e[5]*=t,e[9]*=t,e[13]*=t,e[2]*=t,e[6]*=t,e[10]*=t,e[14]*=t,e[3]*=t,e[7]*=t,e[11]*=t,e[15]*=t,this}determinant(){let t=this.elements,e=t[0],n=t[4],s=t[8],r=t[12],a=t[1],o=t[5],c=t[9],l=t[13],h=t[2],d=t[6],u=t[10],m=t[14],g=t[3],x=t[7],p=t[11],f=t[15];return g*(+r*c*d-s*l*d-r*o*u+n*l*u+s*o*m-n*c*m)+x*(+e*c*m-e*l*u+r*a*u-s*a*m+s*l*h-r*c*h)+p*(+e*l*d-e*o*m-r*a*d+n*a*m+r*o*h-n*l*h)+f*(-s*o*h-e*c*d+e*o*u+s*a*d-n*a*u+n*c*h)}transpose(){let t=this.elements,e;return e=t[1],t[1]=t[4],t[4]=e,e=t[2],t[2]=t[8],t[8]=e,e=t[6],t[6]=t[9],t[9]=e,e=t[3],t[3]=t[12],t[12]=e,e=t[7],t[7]=t[13],t[13]=e,e=t[11],t[11]=t[14],t[14]=e,this}setPosition(t,e,n){let s=this.elements;return t.isVector3?(s[12]=t.x,s[13]=t.y,s[14]=t.z):(s[12]=t,s[13]=e,s[14]=n),this}invert(){let t=this.elements,e=t[0],n=t[1],s=t[2],r=t[3],a=t[4],o=t[5],c=t[6],l=t[7],h=t[8],d=t[9],u=t[10],m=t[11],g=t[12],x=t[13],p=t[14],f=t[15],v=d*p*l-x*u*l+x*c*m-o*p*m-d*c*f+o*u*f,_=g*u*l-h*p*l-g*c*m+a*p*m+h*c*f-a*u*f,b=h*x*l-g*d*l+g*o*m-a*x*m-h*o*f+a*d*f,S=g*d*c-h*x*c-g*o*u+a*x*u+h*o*p-a*d*p,T=e*v+n*_+s*b+r*S;if(T===0)return this.set(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0);let A=1/T;return t[0]=v*A,t[1]=(x*u*r-d*p*r-x*s*m+n*p*m+d*s*f-n*u*f)*A,t[2]=(o*p*r-x*c*r+x*s*l-n*p*l-o*s*f+n*c*f)*A,t[3]=(d*c*r-o*u*r-d*s*l+n*u*l+o*s*m-n*c*m)*A,t[4]=_*A,t[5]=(h*p*r-g*u*r+g*s*m-e*p*m-h*s*f+e*u*f)*A,t[6]=(g*c*r-a*p*r-g*s*l+e*p*l+a*s*f-e*c*f)*A,t[7]=(a*u*r-h*c*r+h*s*l-e*u*l-a*s*m+e*c*m)*A,t[8]=b*A,t[9]=(g*d*r-h*x*r-g*n*m+e*x*m+h*n*f-e*d*f)*A,t[10]=(a*x*r-g*o*r+g*n*l-e*x*l-a*n*f+e*o*f)*A,t[11]=(h*o*r-a*d*r-h*n*l+e*d*l+a*n*m-e*o*m)*A,t[12]=S*A,t[13]=(h*x*s-g*d*s+g*n*u-e*x*u-h*n*p+e*d*p)*A,t[14]=(g*o*s-a*x*s-g*n*c+e*x*c+a*n*p-e*o*p)*A,t[15]=(a*d*s-h*o*s+h*n*c-e*d*c-a*n*u+e*o*u)*A,this}scale(t){let e=this.elements,n=t.x,s=t.y,r=t.z;return e[0]*=n,e[4]*=s,e[8]*=r,e[1]*=n,e[5]*=s,e[9]*=r,e[2]*=n,e[6]*=s,e[10]*=r,e[3]*=n,e[7]*=s,e[11]*=r,this}getMaxScaleOnAxis(){let t=this.elements,e=t[0]*t[0]+t[1]*t[1]+t[2]*t[2],n=t[4]*t[4]+t[5]*t[5]+t[6]*t[6],s=t[8]*t[8]+t[9]*t[9]+t[10]*t[10];return Math.sqrt(Math.max(e,n,s))}makeTranslation(t,e,n){return t.isVector3?this.set(1,0,0,t.x,0,1,0,t.y,0,0,1,t.z,0,0,0,1):this.set(1,0,0,t,0,1,0,e,0,0,1,n,0,0,0,1),this}makeRotationX(t){let e=Math.cos(t),n=Math.sin(t);return this.set(1,0,0,0,0,e,-n,0,0,n,e,0,0,0,0,1),this}makeRotationY(t){let e=Math.cos(t),n=Math.sin(t);return this.set(e,0,n,0,0,1,0,0,-n,0,e,0,0,0,0,1),this}makeRotationZ(t){let e=Math.cos(t),n=Math.sin(t);return this.set(e,-n,0,0,n,e,0,0,0,0,1,0,0,0,0,1),this}makeRotationAxis(t,e){let n=Math.cos(e),s=Math.sin(e),r=1-n,a=t.x,o=t.y,c=t.z,l=r*a,h=r*o;return this.set(l*a+n,l*o-s*c,l*c+s*o,0,l*o+s*c,h*o+n,h*c-s*a,0,l*c-s*o,h*c+s*a,r*c*c+n,0,0,0,0,1),this}makeScale(t,e,n){return this.set(t,0,0,0,0,e,0,0,0,0,n,0,0,0,0,1),this}makeShear(t,e,n,s,r,a){return this.set(1,n,r,0,t,1,a,0,e,s,1,0,0,0,0,1),this}compose(t,e,n){let s=this.elements,r=e._x,a=e._y,o=e._z,c=e._w,l=r+r,h=a+a,d=o+o,u=r*l,m=r*h,g=r*d,x=a*h,p=a*d,f=o*d,v=c*l,_=c*h,b=c*d,S=n.x,T=n.y,A=n.z;return 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s=t.elements,r=s[0],a=s[4],o=s[8],c=s[1],l=s[5],h=s[9],d=s[2],u=s[6],m=s[10];switch(e){case"XYZ":this._y=Math.asin(me(o,-1,1)),Math.abs(o)<.9999999?(this._x=Math.atan2(-h,m),this._z=Math.atan2(-a,r)):(this._x=Math.atan2(u,l),this._z=0);break;case"YXZ":this._x=Math.asin(-me(h,-1,1)),Math.abs(h)<.9999999?(this._y=Math.atan2(o,m),this._z=Math.atan2(c,l)):(this._y=Math.atan2(-d,r),this._z=0);break;case"ZXY":this._x=Math.asin(me(u,-1,1)),Math.abs(u)<.9999999?(this._y=Math.atan2(-d,m),this._z=Math.atan2(-a,l)):(this._y=0,this._z=Math.atan2(c,r));break;case"ZYX":this._y=Math.asin(-me(d,-1,1)),Math.abs(d)<.9999999?(this._x=Math.atan2(u,m),this._z=Math.atan2(c,r)):(this._x=0,this._z=Math.atan2(-a,l));break;case"YZX":this._z=Math.asin(me(c,-1,1)),Math.abs(c)<.9999999?(this._x=Math.atan2(-h,l),this._y=Math.atan2(-d,r)):(this._x=0,this._y=Math.atan2(o,m));break;case"XZY":this._z=Math.asin(-me(a,-1,1)),Math.abs(a)<.9999999?(this._x=Math.atan2(u,l),this._y=Math.atan2(o,r)):(this._x=Math.atan2(-h,m),this._y=0);break;default:console.warn("THREE.Euler: 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Ps=class{constructor(){this.mask=1}set(t){this.mask=(1<<t|0)>>>0}enable(t){this.mask|=1<<t|0}enableAll(){this.mask=-1}toggle(t){this.mask^=1<<t|0}disable(t){this.mask&=~(1<<t|0)}disableAll(){this.mask=0}test(t){return(this.mask&t.mask)!==0}isEnabled(t){return(this.mask&(1<<t|0))!==0}},hh=0,Ra=new P,jn=new En,en=new Gt,os=new P,Oi=new P,uh=new P,fh=new En,Ca=new P(1,0,0),Pa=new P(0,1,0),La=new P(0,0,1),dh={type:"added"},Ia={type:"removed"},ve=class extends bn{constructor(){super(),this.isObject3D=!0,Object.defineProperty(this,"id",{value:hh++}),this.uuid=qi(),this.name="",this.type="Object3D",this.parent=null,this.children=[],this.up=ve.DEFAULT_UP.clone();let t=new P,e=new xi,n=new En,s=new P(1,1,1);function r(){n.setFromEuler(e,!1)}function a(){e.setFromQuaternion(n,void 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s.material=r(t.materials,this.material);if(this.children.length>0){s.children=[];for(let o=0;o<this.children.length;o++)s.children.push(this.children[o].toJSON(t).object)}if(this.animations.length>0){s.animations=[];for(let o=0;o<this.animations.length;o++){let c=this.animations[o];s.animations.push(r(t.animations,c))}}if(e){let o=a(t.geometries),c=a(t.materials),l=a(t.textures),h=a(t.images),d=a(t.shapes),u=a(t.skeletons),m=a(t.animations),g=a(t.nodes);o.length>0&&(n.geometries=o),c.length>0&&(n.materials=c),l.length>0&&(n.textures=l),h.length>0&&(n.images=h),d.length>0&&(n.shapes=d),u.length>0&&(n.skeletons=u),m.length>0&&(n.animations=m),g.length>0&&(n.nodes=g)}return n.object=s,n;function a(o){let c=[];for(let l in o){let h=o[l];delete h.metadata,c.push(h)}return c}}clone(t){return new this.constructor().copy(this,t)}copy(t,e=!0){if(this.name=t.name,this.up.copy(t.up),this.position.copy(t.position),this.rotation.order=t.rotation.order,this.quaternion.copy(t.quaternion),this.scale.copy(t.scale),this.matrix.copy(t.matrix),this.matrixWorld.copy(t.matrixWorld),this.matrixAutoUpdate=t.matrixAutoUpdate,this.matrixWorldNeedsUpdate=t.matrixWorldNeedsUpdate,this.matrixWorldAutoUpdate=t.matrixWorldAutoUpdate,this.layers.mask=t.layers.mask,this.visible=t.visible,this.castShadow=t.castShadow,this.receiveShadow=t.receiveShadow,this.frustumCulled=t.frustumCulled,this.renderOrder=t.renderOrder,this.animations=t.animations.slice(),this.userData=JSON.parse(JSON.stringify(t.userData)),e===!0)for(let n=0;n<t.children.length;n++){let s=t.children[n];this.add(s.clone())}return this}};ve.DEFAULT_UP=new P(0,1,0);ve.DEFAULT_MATRIX_AUTO_UPDATE=!0;ve.DEFAULT_MATRIX_WORLD_AUTO_UPDATE=!0;var Oe=new P,nn=new P,vr=new P,sn=new P,ti=new P,ei=new P,Ua=new P,Mr=new P,Sr=new P,br=new P,as=!1,se=class{constructor(t=new P,e=new P,n=new P){this.a=t,this.b=e,this.c=n}static getNormal(t,e,n,s){s.subVectors(n,e),Oe.subVectors(t,e),s.cross(Oe);let r=s.lengthSq();return r>0?s.multiplyScalar(1/Math.sqrt(r)):s.set(0,0,0)}static getBarycoord(t,e,n,s,r){Oe.subVectors(s,e),nn.subVectors(n,e),vr.subVectors(t,e);let a=Oe.dot(Oe),o=Oe.dot(nn),c=Oe.dot(vr),l=nn.dot(nn),h=nn.dot(vr),d=a*l-o*o;if(d===0)return r.set(-2,-1,-1);let u=1/d,m=(l*c-o*h)*u,g=(a*h-o*c)*u;return r.set(1-m-g,g,m)}static containsPoint(t,e,n,s){return this.getBarycoord(t,e,n,s,sn),sn.x>=0&&sn.y>=0&&sn.x+sn.y<=1}static getUV(t,e,n,s,r,a,o,c){return as===!1&&(console.warn("THREE.Triangle.getUV() has been renamed to THREE.Triangle.getInterpolation()."),as=!0),this.getInterpolation(t,e,n,s,r,a,o,c)}static getInterpolation(t,e,n,s,r,a,o,c){return this.getBarycoord(t,e,n,s,sn),c.setScalar(0),c.addScaledVector(r,sn.x),c.addScaledVector(a,sn.y),c.addScaledVector(o,sn.z),c}static isFrontFacing(t,e,n,s){return Oe.subVectors(n,e),nn.subVectors(t,e),Oe.cross(nn).dot(s)<0}set(t,e,n){return this.a.copy(t),this.b.copy(e),this.c.copy(n),this}setFromPointsAndIndices(t,e,n,s){return this.a.copy(t[e]),this.b.copy(t[n]),this.c.copy(t[s]),this}setFromAttributeAndIndices(t,e,n,s){return this.a.fromBufferAttribute(t,e),this.b.fromBufferAttribute(t,n),this.c.fromBufferAttribute(t,s),this}clone(){return new this.constructor().copy(this)}copy(t){return this.a.copy(t.a),this.b.copy(t.b),this.c.copy(t.c),this}getArea(){return Oe.subVectors(this.c,this.b),nn.subVectors(this.a,this.b),Oe.cross(nn).length()*.5}getMidpoint(t){return t.addVectors(this.a,this.b).add(this.c).multiplyScalar(1/3)}getNormal(t){return se.getNormal(this.a,this.b,this.c,t)}getPlane(t){return t.setFromCoplanarPoints(this.a,this.b,this.c)}getBarycoord(t,e){return se.getBarycoord(t,this.a,this.b,this.c,e)}getUV(t,e,n,s,r){return as===!1&&(console.warn("THREE.Triangle.getUV() has been renamed to THREE.Triangle.getInterpolation()."),as=!0),se.getInterpolation(t,this.a,this.b,this.c,e,n,s,r)}getInterpolation(t,e,n,s,r){return se.getInterpolation(t,this.a,this.b,this.c,e,n,s,r)}containsPoint(t){return se.containsPoint(t,this.a,this.b,this.c)}isFrontFacing(t){return se.isFrontFacing(this.a,this.b,this.c,t)}intersectsBox(t){return t.intersectsTriangle(this)}closestPointToPoint(t,e){let n=this.a,s=this.b,r=this.c,a,o;ti.subVectors(s,n),ei.subVectors(r,n),Mr.subVectors(t,n);let c=ti.dot(Mr),l=ei.dot(Mr);if(c<=0&&l<=0)return e.copy(n);Sr.subVectors(t,s);let h=ti.dot(Sr),d=ei.dot(Sr);if(h>=0&&d<=h)return e.copy(s);let u=c*d-h*l;if(u<=0&&c>=0&&h<=0)return a=c/(c-h),e.copy(n).addScaledVector(ti,a);br.subVectors(t,r);let m=ti.dot(br),g=ei.dot(br);if(g>=0&&m<=g)return e.copy(r);let x=m*l-c*g;if(x<=0&&l>=0&&g<=0)return o=l/(l-g),e.copy(n).addScaledVector(ei,o);let p=h*g-m*d;if(p<=0&&d-h>=0&&m-g>=0)return Ua.subVectors(r,s),o=(d-h)/(d-h+(m-g)),e.copy(s).addScaledVector(Ua,o);let f=1/(p+x+u);return a=x*f,o=u*f,e.copy(n).addScaledVector(ti,a).addScaledVector(ei,o)}equals(t){return t.a.equals(this.a)&&t.b.equals(this.b)&&t.c.equals(this.c)}},ph=0,yi=class extends bn{constructor(){super(),this.isMaterial=!0,Object.defineProperty(this,"id",{value:ph++}),this.uuid=qi(),this.name="",this.type="Material",this.blending=fi,this.side=He,this.vertexColors=!1,this.opacity=1,this.transparent=!1,this.alphaHash=!1,this.blendSrc=cc,this.blendDst=lc,this.blendEquation=li,this.blendSrcAlpha=null,this.blendDstAlpha=null,this.blendEquationAlpha=null,this.depthFunc=Lr,this.depthTest=!0,this.depthWrite=!0,this.stencilWriteMask=255,this.stencilFunc=Gl,this.stencilRef=0,this.stencilFuncMask=255,this.stencilFail=cr,this.stencilZFail=cr,this.stencilZPass=cr,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.forceSinglePass=!1,this.visible=!0,this.toneMapped=!0,this.userData={},this.version=0,this._alphaTest=0}get alphaTest(){return this._alphaTest}set alphaTest(t){this._alphaTest>0!=t>0&&this.version++,this._alphaTest=t}onBuild(){}onBeforeRender(){}onBeforeCompile(){}customProgramCacheKey(){return this.onBeforeCompile.toString()}setValues(t){if(t!==void 0)for(let e in t){let n=t[e];if(n===void 0){console.warn(`THREE.Material: parameter \'${e}\' has value of undefined.`);continue}let s=this[e];if(s===void 0){console.warn(`THREE.Material: \'${e}\' is not a property of THREE.${this.type}.`);continue}s&&s.isColor?s.set(n):s&&s.isVector3&&n&&n.isVector3?s.copy(n):this[e]=n}}toJSON(t){let e=t===void 0||typeof t=="string";e&&(t={textures:{},images:{}});let n={metadata:{version:4.6,type:"Material",generator:"Material.toJSON"}};n.uuid=this.uuid,n.type=this.type,this.name!==""&&(n.name=this.name),this.color&&this.color.isColor&&(n.color=this.color.getHex()),this.roughness!==void 0&&(n.roughness=this.roughness),this.metalness!==void 0&&(n.metalness=this.metalness),this.sheen!==void 0&&(n.sheen=this.sheen),this.sheenColor&&this.sheenColor.isColor&&(n.sheenColor=this.sheenColor.getHex()),this.sheenRoughness!==void 0&&(n.sheenRoughness=this.sheenRoughness),this.emissive&&this.emissive.isColor&&(n.emissive=this.emissive.getHex()),this.emissiveIntensity&&this.emissiveIntensity!==1&&(n.emissiveIntensity=this.emissiveIntensity),this.specular&&this.specular.isColor&&(n.specular=this.specular.getHex()),this.specularIntensity!==void 0&&(n.specularIntensity=this.specularIntensity),this.specularColor&&this.specularColor.isColor&&(n.specularColor=this.specularColor.getHex()),this.shininess!==void 0&&(n.shininess=this.shininess),this.clearcoat!==void 0&&(n.clearcoat=this.clearcoat),this.clearcoatRoughness!==void 0&&(n.clearcoatRoughness=this.clearcoatRoughness),this.clearcoatMap&&this.clearcoatMap.isTexture&&(n.clearcoatMap=this.clearcoatMap.toJSON(t).uuid),this.clearcoatRoughnessMap&&this.clearcoatRoughnessMap.isTexture&&(n.clearcoatRoughnessMap=this.clearcoatRoughnessMap.toJSON(t).uuid),this.clearcoatNormalMap&&this.clearcoatNormalMap.isTexture&&(n.clearcoatNormalMap=this.clearcoatNormalMap.toJSON(t).uuid,n.clearcoatNormalScale=this.clearcoatNormalScale.toArray()),this.iridescence!==void 0&&(n.iridescence=this.iridescence),this.iridescenceIOR!==void 0&&(n.iridescenceIOR=this.iridescenceIOR),this.iridescenceThicknessRange!==void 0&&(n.iridescenceThicknessRange=this.iridescenceThicknessRange),this.iridescenceMap&&this.iridescenceMap.isTexture&&(n.iridescenceMap=this.iridescenceMap.toJSON(t).uuid),this.iridescenceThicknessMap&&this.iridescenceThicknessMap.isTexture&&(n.iridescenceThicknessMap=this.iridescenceThicknessMap.toJSON(t).uuid),this.anisotropy!==void 0&&(n.anisotropy=this.anisotropy),this.anisotropyRotation!==void 0&&(n.anisotropyRotation=this.anisotropyRotation),this.anisotropyMap&&this.anisotropyMap.isTexture&&(n.anisotropyMap=this.anisotropyMap.toJSON(t).uuid),this.map&&this.map.isTexture&&(n.map=this.map.toJSON(t).uuid),this.matcap&&this.matcap.isTexture&&(n.matcap=this.matcap.toJSON(t).uuid),this.alphaMap&&this.alphaMap.isTexture&&(n.alphaMap=this.alphaMap.toJSON(t).uuid),this.lightMap&&this.lightMap.isTexture&&(n.lightMap=this.lightMap.toJSON(t).uuid,n.lightMapIntensity=this.lightMapIntensity),this.aoMap&&this.aoMap.isTexture&&(n.aoMap=this.aoMap.toJSON(t).uuid,n.aoMapIntensity=this.aoMapIntensity),this.bumpMap&&this.bumpMap.isTexture&&(n.bumpMap=this.bumpMap.toJSON(t).uuid,n.bumpScale=this.bumpScale),this.normalMap&&this.normalMap.isTexture&&(n.normalMap=this.normalMap.toJSON(t).uuid,n.normalMapType=this.normalMapType,n.normalScale=this.normalScale.toArray()),this.displacementMap&&this.displacementMap.isTexture&&(n.displacementMap=this.displacementMap.toJSON(t).uuid,n.displacementScale=this.displacementScale,n.displacementBias=this.displacementBias),this.roughnessMap&&this.roughnessMap.isTexture&&(n.roughnessMap=this.roughnessMap.toJSON(t).uuid),this.metalnessMap&&this.metalnessMap.isTexture&&(n.metalnessMap=this.metalnessMap.toJSON(t).uuid),this.emissiveMap&&this.emissiveMap.isTexture&&(n.emissiveMap=this.emissiveMap.toJSON(t).uuid),this.specularMap&&this.specularMap.isTexture&&(n.specularMap=this.specularMap.toJSON(t).uuid),this.specularIntensityMap&&this.specularIntensityMap.isTexture&&(n.specularIntensityMap=this.specularIntensityMap.toJSON(t).uuid),this.specularColorMap&&this.specularColorMap.isTexture&&(n.specularColorMap=this.specularColorMap.toJSON(t).uuid),this.envMap&&this.envMap.isTexture&&(n.envMap=this.envMap.toJSON(t).uuid,this.combine!==void 0&&(n.combine=this.combine)),this.envMapIntensity!==void 0&&(n.envMapIntensity=this.envMapIntensity),this.reflectivity!==void 0&&(n.reflectivity=this.reflectivity),this.refractionRatio!==void 0&&(n.refractionRatio=this.refractionRatio),this.gradientMap&&this.gradientMap.isTexture&&(n.gradientMap=this.gradientMap.toJSON(t).uuid),this.transmission!==void 0&&(n.transmission=this.transmission),this.transmissionMap&&this.transmissionMap.isTexture&&(n.transmissionMap=this.transmissionMap.toJSON(t).uuid),this.thickness!==void 0&&(n.thickness=this.thickness),this.thicknessMap&&this.thicknessMap.isTexture&&(n.thicknessMap=this.thicknessMap.toJSON(t).uuid),this.attenuationDistance!==void 0&&this.attenuationDistance!==1/0&&(n.attenuationDistance=this.attenuationDistance),this.attenuationColor!==void 0&&(n.attenuationColor=this.attenuationColor.getHex()),this.size!==void 0&&(n.size=this.size),this.shadowSide!==null&&(n.shadowSide=this.shadowSide),this.sizeAttenuation!==void 0&&(n.sizeAttenuation=this.sizeAttenuation),this.blending!==fi&&(n.blending=this.blending),this.side!==He&&(n.side=this.side),this.vertexColors&&(n.vertexColors=!0),this.opacity<1&&(n.opacity=this.opacity),this.transparent===!0&&(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,this.rotation!==void 0&&this.rotation!==0&&(n.rotation=this.rotation),this.polygonOffset===!0&&(n.polygonOffset=!0),this.polygonOffsetFactor!==0&&(n.polygonOffsetFactor=this.polygonOffsetFactor),this.polygonOffsetUnits!==0&&(n.polygonOffsetUnits=this.polygonOffsetUnits),this.linewidth!==void 0&&this.linewidth!==1&&(n.linewidth=this.linewidth),this.dashSize!==void 0&&(n.dashSize=this.dashSize),this.gapSize!==void 0&&(n.gapSize=this.gapSize),this.scale!==void 0&&(n.scale=this.scale),this.dithering===!0&&(n.dithering=!0),this.alphaTest>0&&(n.alphaTest=this.alphaTest),this.alphaHash===!0&&(n.alphaHash=this.alphaHash),this.alphaToCoverage===!0&&(n.alphaToCoverage=this.alphaToCoverage),this.premultipliedAlpha===!0&&(n.premultipliedAlpha=this.premultipliedAlpha),this.forceSinglePass===!0&&(n.forceSinglePass=this.forceSinglePass),this.wireframe===!0&&(n.wireframe=this.wireframe),this.wireframeLinewidth>1&&(n.wireframeLinewidth=this.wireframeLinewidth),this.wireframeLinecap!=="round"&&(n.wireframeLinecap=this.wireframeLinecap),this.wireframeLinejoin!=="round"&&(n.wireframeLinejoin=this.wireframeLinejoin),this.flatShading===!0&&(n.flatShading=this.flatShading),this.visible===!1&&(n.visible=!1),this.toneMapped===!1&&(n.toneMapped=!1),this.fog===!1&&(n.fog=!1),Object.keys(this.userData).length>0&&(n.userData=this.userData);function s(r){let a=[];for(let o in r){let c=r[o];delete c.metadata,a.push(c)}return a}if(e){let r=s(t.textures),a=s(t.images);r.length>0&&(n.textures=r),a.length>0&&(n.images=a)}return n}clone(){return new this.constructor().copy(this)}copy(t){this.name=t.name,this.blending=t.blending,this.side=t.side,this.vertexColors=t.vertexColors,this.opacity=t.opacity,this.transparent=t.transparent,this.blendSrc=t.blendSrc,this.blendDst=t.blendDst,this.blendEquation=t.blendEquation,this.blendSrcAlpha=t.blendSrcAlpha,this.blendDstAlpha=t.blendDstAlpha,this.blendEquationAlpha=t.blendEquationAlpha,this.depthFunc=t.depthFunc,this.depthTest=t.depthTest,this.depthWrite=t.depthWrite,this.stencilWriteMask=t.stencilWriteMask,this.stencilFunc=t.stencilFunc,this.stencilRef=t.stencilRef,this.stencilFuncMask=t.stencilFuncMask,this.stencilFail=t.stencilFail,this.stencilZFail=t.stencilZFail,this.stencilZPass=t.stencilZPass,this.stencilWrite=t.stencilWrite;let e=t.clippingPlanes,n=null;if(e!==null){let s=e.length;n=new Array(s);for(let r=0;r!==s;++r)n[r]=e[r].clone()}return this.clippingPlanes=n,this.clipIntersection=t.clipIntersection,this.clipShadows=t.clipShadows,this.shadowSide=t.shadowSide,this.colorWrite=t.colorWrite,this.precision=t.precision,this.polygonOffset=t.polygonOffset,this.polygonOffsetFactor=t.polygonOffsetFactor,this.polygonOffsetUnits=t.polygonOffsetUnits,this.dithering=t.dithering,this.alphaTest=t.alphaTest,this.alphaHash=t.alphaHash,this.alphaToCoverage=t.alphaToCoverage,this.premultipliedAlpha=t.premultipliedAlpha,this.forceSinglePass=t.forceSinglePass,this.visible=t.visible,this.toneMapped=t.toneMapped,this.userData=JSON.parse(JSON.stringify(t.userData)),this}dispose(){this.dispatchEvent({type:"dispose"})}set needsUpdate(t){t===!0&&this.version++}},Mc={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},Be={h:0,s:0,l:0},cs={h:0,s:0,l:0};function Er(i,t,e){return e<0&&(e+=1),e>1&&(e-=1),e<1/6?i+(t-i)*6*e:e<1/2?t:e<2/3?i+(t-i)*6*(2/3-e):i}var kt=class{constructor(t,e,n){return this.isColor=!0,this.r=1,this.g=1,this.b=1,this.set(t,e,n)}set(t,e,n){if(e===void 0&&n===void 0){let s=t;s&&s.isColor?this.copy(s):typeof s=="number"?this.setHex(s):typeof s=="string"&&this.setStyle(s)}else this.setRGB(t,e,n);return this}setScalar(t){return this.r=t,this.g=t,this.b=t,this}setHex(t,e=Rt){return t=Math.floor(t),this.r=(t>>16&255)/255,this.g=(t>>8&255)/255,this.b=(t&255)/255,Ne.toWorkingColorSpace(this,e),this}setRGB(t,e,n,s=Ne.workingColorSpace){return this.r=t,this.g=e,this.b=n,Ne.toWorkingColorSpace(this,s),this}setHSL(t,e,n,s=Ne.workingColorSpace){if(t=Ql(t,1),e=me(e,0,1),n=me(n,0,1),e===0)this.r=this.g=this.b=n;else{let r=n<=.5?n*(1+e):n+e-n*e,a=2*n-r;this.r=Er(a,r,t+1/3),this.g=Er(a,r,t),this.b=Er(a,r,t-1/3)}return Ne.toWorkingColorSpace(this,s),this}setStyle(t,e=Rt){function n(r){r!==void 0&&parseFloat(r)<1&&console.warn("THREE.Color: Alpha component of "+t+" will be ignored.")}let s;if(s=/^(\\w+)\\(([^\\)]*)\\)/.exec(t)){let r,a=s[1],o=s[2];switch(a){case"rgb":case"rgba":if(r=/^\\s*(\\d+)\\s*,\\s*(\\d+)\\s*,\\s*(\\d+)\\s*(?:,\\s*(\\d*\\.?\\d+)\\s*)?$/.exec(o))return n(r[4]),this.setRGB(Math.min(255,parseInt(r[1],10))/255,Math.min(255,parseInt(r[2],10))/255,Math.min(255,parseInt(r[3],10))/255,e);if(r=/^\\s*(\\d+)\\%\\s*,\\s*(\\d+)\\%\\s*,\\s*(\\d+)\\%\\s*(?:,\\s*(\\d*\\.?\\d+)\\s*)?$/.exec(o))return n(r[4]),this.setRGB(Math.min(100,parseInt(r[1],10))/100,Math.min(100,parseInt(r[2],10))/100,Math.min(100,parseInt(r[3],10))/100,e);break;case"hsl":case"hsla":if(r=/^\\s*(\\d*\\.?\\d+)\\s*,\\s*(\\d*\\.?\\d+)\\%\\s*,\\s*(\\d*\\.?\\d+)\\%\\s*(?:,\\s*(\\d*\\.?\\d+)\\s*)?$/.exec(o))return n(r[4]),this.setHSL(parseFloat(r[1])/360,parseFloat(r[2])/100,parseFloat(r[3])/100,e);break;default:console.warn("THREE.Color: Unknown color model "+t)}}else if(s=/^\\#([A-Fa-f\\d]+)$/.exec(t)){let r=s[1],a=r.length;if(a===3)return this.setRGB(parseInt(r.charAt(0),16)/15,parseInt(r.charAt(1),16)/15,parseInt(r.charAt(2),16)/15,e);if(a===6)return this.setHex(parseInt(r,16),e);console.warn("THREE.Color: Invalid hex color "+t)}else if(t&&t.length>0)return this.setColorName(t,e);return this}setColorName(t,e=Rt){let n=Mc[t.toLowerCase()];return n!==void 0?this.setHex(n,e):console.warn("THREE.Color: Unknown color "+t),this}clone(){return new this.constructor(this.r,this.g,this.b)}copy(t){return this.r=t.r,this.g=t.g,this.b=t.b,this}copySRGBToLinear(t){return this.r=di(t.r),this.g=di(t.g),this.b=di(t.b),this}copyLinearToSRGB(t){return this.r=fr(t.r),this.g=fr(t.g),this.b=fr(t.b),this}convertSRGBToLinear(){return this.copySRGBToLinear(this),this}convertLinearToSRGB(){return this.copyLinearToSRGB(this),this}getHex(t=Rt){return Ne.fromWorkingColorSpace(le.copy(this),t),Math.round(me(le.r*255,0,255))*65536+Math.round(me(le.g*255,0,255))*256+Math.round(me(le.b*255,0,255))}getHexString(t=Rt){return("000000"+this.getHex(t).toString(16)).slice(-6)}getHSL(t,e=Ne.workingColorSpace){Ne.fromWorkingColorSpace(le.copy(this),e);let n=le.r,s=le.g,r=le.b,a=Math.max(n,s,r),o=Math.min(n,s,r),c,l,h=(o+a)/2;if(o===a)c=0,l=0;else{let d=a-o;switch(l=h<=.5?d/(a+o):d/(2-a-o),a){case n:c=(s-r)/d+(s<r?6:0);break;case s:c=(r-n)/d+2;break;case r:c=(n-s)/d+4;break}c/=6}return t.h=c,t.s=l,t.l=h,t}getRGB(t,e=Ne.workingColorSpace){return Ne.fromWorkingColorSpace(le.copy(this),e),t.r=le.r,t.g=le.g,t.b=le.b,t}getStyle(t=Rt){Ne.fromWorkingColorSpace(le.copy(this),t);let e=le.r,n=le.g,s=le.b;return t!==Rt?`color(${t} ${e.toFixed(3)} ${n.toFixed(3)} ${s.toFixed(3)})`:`rgb(${Math.round(e*255)},${Math.round(n*255)},${Math.round(s*255)})`}offsetHSL(t,e,n){return this.getHSL(Be),Be.h+=t,Be.s+=e,Be.l+=n,this.setHSL(Be.h,Be.s,Be.l),this}add(t){return this.r+=t.r,this.g+=t.g,this.b+=t.b,this}addColors(t,e){return this.r=t.r+e.r,this.g=t.g+e.g,this.b=t.b+e.b,this}addScalar(t){return this.r+=t,this.g+=t,this.b+=t,this}sub(t){return this.r=Math.max(0,this.r-t.r),this.g=Math.max(0,this.g-t.g),this.b=Math.max(0,this.b-t.b),this}multiply(t){return this.r*=t.r,this.g*=t.g,this.b*=t.b,this}multiplyScalar(t){return this.r*=t,this.g*=t,this.b*=t,this}lerp(t,e){return this.r+=(t.r-this.r)*e,this.g+=(t.g-this.g)*e,this.b+=(t.b-this.b)*e,this}lerpColors(t,e,n){return this.r=t.r+(e.r-t.r)*n,this.g=t.g+(e.g-t.g)*n,this.b=t.b+(e.b-t.b)*n,this}lerpHSL(t,e){this.getHSL(Be),t.getHSL(cs);let n=hr(Be.h,cs.h,e),s=hr(Be.s,cs.s,e),r=hr(Be.l,cs.l,e);return this.setHSL(n,s,r),this}setFromVector3(t){return this.r=t.x,this.g=t.y,this.b=t.z,this}applyMatrix3(t){let e=this.r,n=this.g,s=this.b,r=t.elements;return this.r=r[0]*e+r[3]*n+r[6]*s,this.g=r[1]*e+r[4]*n+r[7]*s,this.b=r[2]*e+r[5]*n+r[8]*s,this}equals(t){return t.r===this.r&&t.g===this.g&&t.b===this.b}fromArray(t,e=0){return this.r=t[e],this.g=t[e+1],this.b=t[e+2],this}toArray(t=[],e=0){return t[e]=this.r,t[e+1]=this.g,t[e+2]=this.b,t}fromBufferAttribute(t,e){return this.r=t.getX(e),this.g=t.getY(e),this.b=t.getZ(e),this}toJSON(){return this.getHex()}*[Symbol.iterator](){yield this.r,yield this.g,yield this.b}},le=new kt;kt.NAMES=Mc;var Ls=class extends yi{constructor(t){super(),this.isMeshBasicMaterial=!0,this.type="MeshBasicMaterial",this.color=new kt(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=hc,this.reflectivity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.fog=!0,this.setValues(t)}copy(t){return super.copy(t),this.color.copy(t.color),this.map=t.map,this.lightMap=t.lightMap,this.lightMapIntensity=t.lightMapIntensity,this.aoMap=t.aoMap,this.aoMapIntensity=t.aoMapIntensity,this.specularMap=t.specularMap,this.alphaMap=t.alphaMap,this.envMap=t.envMap,this.combine=t.combine,this.reflectivity=t.reflectivity,this.refractionRatio=t.refractionRatio,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.wireframeLinecap=t.wireframeLinecap,this.wireframeLinejoin=t.wireframeLinejoin,this.fog=t.fog,this}};var Qt=new P,ls=new Nt,te=class{constructor(t,e,n=!1){if(Array.isArray(t))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");this.isBufferAttribute=!0,this.name="",this.array=t,this.itemSize=e,this.count=t!==void 0?t.length/e:0,this.normalized=n,this.usage=Ma,this.updateRange={offset:0,count:-1},this.gpuType=yn,this.version=0}onUploadCallback(){}set needsUpdate(t){t===!0&&this.version++}setUsage(t){return this.usage=t,this}copy(t){return this.name=t.name,this.array=new t.array.constructor(t.array),this.itemSize=t.itemSize,this.count=t.count,this.normalized=t.normalized,this.usage=t.usage,this.gpuType=t.gpuType,this}copyAt(t,e,n){t*=this.itemSize,n*=e.itemSize;for(let s=0,r=this.itemSize;s<r;s++)this.array[t+s]=e.array[n+s];return this}copyArray(t){return this.array.set(t),this}applyMatrix3(t){if(this.itemSize===2)for(let e=0,n=this.count;e<n;e++)ls.fromBufferAttribute(this,e),ls.applyMatrix3(t),this.setXY(e,ls.x,ls.y);else if(this.itemSize===3)for(let e=0,n=this.count;e<n;e++)Qt.fromBufferAttribute(this,e),Qt.applyMatrix3(t),this.setXYZ(e,Qt.x,Qt.y,Qt.z);return this}applyMatrix4(t){for(let e=0,n=this.count;e<n;e++)Qt.fromBufferAttribute(this,e),Qt.applyMatrix4(t),this.setXYZ(e,Qt.x,Qt.y,Qt.z);return this}applyNormalMatrix(t){for(let e=0,n=this.count;e<n;e++)Qt.fromBufferAttribute(this,e),Qt.applyNormalMatrix(t),this.setXYZ(e,Qt.x,Qt.y,Qt.z);return this}transformDirection(t){for(let e=0,n=this.count;e<n;e++)Qt.fromBufferAttribute(this,e),Qt.transformDirection(t),this.setXYZ(e,Qt.x,Qt.y,Qt.z);return this}set(t,e=0){return this.array.set(t,e),this}getComponent(t,e){let n=this.array[t*this.itemSize+e];return this.normalized&&(n=Di(n,this.array)),n}setComponent(t,e,n){return this.normalized&&(n=ye(n,this.array)),this.array[t*this.itemSize+e]=n,this}getX(t){let e=this.array[t*this.itemSize];return this.normalized&&(e=Di(e,this.array)),e}setX(t,e){return this.normalized&&(e=ye(e,this.array)),this.array[t*this.itemSize]=e,this}getY(t){let e=this.array[t*this.itemSize+1];return this.normalized&&(e=Di(e,this.array)),e}setY(t,e){return this.normalized&&(e=ye(e,this.array)),this.array[t*this.itemSize+1]=e,this}getZ(t){let e=this.array[t*this.itemSize+2];return this.normalized&&(e=Di(e,this.array)),e}setZ(t,e){return this.normalized&&(e=ye(e,this.array)),this.array[t*this.itemSize+2]=e,this}getW(t){let e=this.array[t*this.itemSize+3];return this.normalized&&(e=Di(e,this.array)),e}setW(t,e){return this.normalized&&(e=ye(e,this.array)),this.array[t*this.itemSize+3]=e,this}setXY(t,e,n){return t*=this.itemSize,this.normalized&&(e=ye(e,this.array),n=ye(n,this.array)),this.array[t+0]=e,this.array[t+1]=n,this}setXYZ(t,e,n,s){return t*=this.itemSize,this.normalized&&(e=ye(e,this.array),n=ye(n,this.array),s=ye(s,this.array)),this.array[t+0]=e,this.array[t+1]=n,this.array[t+2]=s,this}setXYZW(t,e,n,s,r){return t*=this.itemSize,this.normalized&&(e=ye(e,this.array),n=ye(n,this.array),s=ye(s,this.array),r=ye(r,this.array)),this.array[t+0]=e,this.array[t+1]=n,this.array[t+2]=s,this.array[t+3]=r,this}onUpload(t){return this.onUploadCallback=t,this}clone(){return new this.constructor(this.array,this.itemSize).copy(this)}toJSON(){let t={itemSize:this.itemSize,type:this.array.constructor.name,array:Array.from(this.array),normalized:this.normalized};return this.name!==""&&(t.name=this.name),this.usage!==Ma&&(t.usage=this.usage),(this.updateRange.offset!==0||this.updateRange.count!==-1)&&(t.updateRange=this.updateRange),t}};var Is=class extends te{constructor(t,e,n){super(new Uint16Array(t),e,n)}};var Us=class extends te{constructor(t,e,n){super(new Uint32Array(t),e,n)}};var an=class extends te{constructor(t,e,n){super(new Float32Array(t),e,n)}};var mh=0,Le=new Gt,Tr=new ve,ni=new P,Ae=new _e,Bi=new _e,ie=new P,Ge=class extends bn{constructor(){super(),this.isBufferGeometry=!0,Object.defineProperty(this,"id",{value:mh++}),this.uuid=qi(),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(t){return Array.isArray(t)?this.index=new(vc(t)?Us:Is)(t,1):this.index=t,this}getAttribute(t){return this.attributes[t]}setAttribute(t,e){return this.attributes[t]=e,this}deleteAttribute(t){return delete this.attributes[t],this}hasAttribute(t){return this.attributes[t]!==void 0}addGroup(t,e,n=0){this.groups.push({start:t,count:e,materialIndex:n})}clearGroups(){this.groups=[]}setDrawRange(t,e){this.drawRange.start=t,this.drawRange.count=e}applyMatrix4(t){let e=this.attributes.position;e!==void 0&&(e.applyMatrix4(t),e.needsUpdate=!0);let n=this.attributes.normal;if(n!==void 0){let r=new Ct().getNormalMatrix(t);n.applyNormalMatrix(r),n.needsUpdate=!0}let s=this.attributes.tangent;return s!==void 0&&(s.transformDirection(t),s.needsUpdate=!0),this.boundingBox!==null&&this.computeBoundingBox(),this.boundingSphere!==null&&this.computeBoundingSphere(),this}applyQuaternion(t){return Le.makeRotationFromQuaternion(t),this.applyMatrix4(Le),this}rotateX(t){return Le.makeRotationX(t),this.applyMatrix4(Le),this}rotateY(t){return Le.makeRotationY(t),this.applyMatrix4(Le),this}rotateZ(t){return Le.makeRotationZ(t),this.applyMatrix4(Le),this}translate(t,e,n){return Le.makeTranslation(t,e,n),this.applyMatrix4(Le),this}scale(t,e,n){return Le.makeScale(t,e,n),this.applyMatrix4(Le),this}lookAt(t){return Tr.lookAt(t),Tr.updateMatrix(),this.applyMatrix4(Tr.matrix),this}center(){return this.computeBoundingBox(),this.boundingBox.getCenter(ni).negate(),this.translate(ni.x,ni.y,ni.z),this}setFromPoints(t){let e=[];for(let n=0,s=t.length;n<s;n++){let r=t[n];e.push(r.x,r.y,r.z||0)}return this.setAttribute("position",new an(e,3)),this}computeBoundingBox(){this.boundingBox===null&&(this.boundingBox=new _e);let t=this.attributes.position,e=this.morphAttributes.position;if(t&&t.isGLBufferAttribute){console.error(\'THREE.BufferGeometry.computeBoundingBox(): GLBufferAttribute requires a manual bounding box. Alternatively set "mesh.frustumCulled" to "false".\',this),this.boundingBox.set(new P(-1/0,-1/0,-1/0),new P(1/0,1/0,1/0));return}if(t!==void 0){if(this.boundingBox.setFromBufferAttribute(t),e)for(let n=0,s=e.length;n<s;n++){let r=e[n];Ae.setFromBufferAttribute(r),this.morphTargetsRelative?(ie.addVectors(this.boundingBox.min,Ae.min),this.boundingBox.expandByPoint(ie),ie.addVectors(this.boundingBox.max,Ae.max),this.boundingBox.expandByPoint(ie)):(this.boundingBox.expandByPoint(Ae.min),this.boundingBox.expandByPoint(Ae.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(){this.boundingSphere===null&&(this.boundingSphere=new Vn);let t=this.attributes.position,e=this.morphAttributes.position;if(t&&t.isGLBufferAttribute){console.error(\'THREE.BufferGeometry.computeBoundingSphere(): GLBufferAttribute requires a manual bounding sphere. Alternatively set "mesh.frustumCulled" to "false".\',this),this.boundingSphere.set(new P,1/0);return}if(t){let n=this.boundingSphere.center;if(Ae.setFromBufferAttribute(t),e)for(let r=0,a=e.length;r<a;r++){let o=e[r];Bi.setFromBufferAttribute(o),this.morphTargetsRelative?(ie.addVectors(Ae.min,Bi.min),Ae.expandByPoint(ie),ie.addVectors(Ae.max,Bi.max),Ae.expandByPoint(ie)):(Ae.expandByPoint(Bi.min),Ae.expandByPoint(Bi.max))}Ae.getCenter(n);let s=0;for(let r=0,a=t.count;r<a;r++)ie.fromBufferAttribute(t,r),s=Math.max(s,n.distanceToSquared(ie));if(e)for(let r=0,a=e.length;r<a;r++){let o=e[r],c=this.morphTargetsRelative;for(let l=0,h=o.count;l<h;l++)ie.fromBufferAttribute(o,l),c&&(ni.fromBufferAttribute(t,l),ie.add(ni)),s=Math.max(s,n.distanceToSquared(ie))}this.boundingSphere.radius=Math.sqrt(s),isNaN(this.boundingSphere.radius)&&console.error(\'THREE.BufferGeometry.computeBoundingSphere(): Computed radius is NaN. The "position" attribute is likely to have NaN values.\',this)}}computeTangents(){let t=this.index,e=this.attributes;if(t===null||e.position===void 0||e.normal===void 0||e.uv===void 0){console.error("THREE.BufferGeometry: .computeTangents() failed. Missing required attributes (index, position, normal or uv)");return}let n=t.array,s=e.position.array,r=e.normal.array,a=e.uv.array,o=s.length/3;this.hasAttribute("tangent")===!1&&this.setAttribute("tangent",new te(new Float32Array(4*o),4));let c=this.getAttribute("tangent").array,l=[],h=[];for(let w=0;w<o;w++)l[w]=new P,h[w]=new P;let d=new P,u=new P,m=new P,g=new Nt,x=new Nt,p=new Nt,f=new P,v=new P;function _(w,z,Y){d.fromArray(s,w*3),u.fromArray(s,z*3),m.fromArray(s,Y*3),g.fromArray(a,w*2),x.fromArray(a,z*2),p.fromArray(a,Y*2),u.sub(d),m.sub(d),x.sub(g),p.sub(g);let I=1/(x.x*p.y-p.x*x.y);isFinite(I)&&(f.copy(u).multiplyScalar(p.y).addScaledVector(m,-x.y).multiplyScalar(I),v.copy(m).multiplyScalar(x.x).addScaledVector(u,-p.x).multiplyScalar(I),l[w].add(f),l[z].add(f),l[Y].add(f),h[w].add(v),h[z].add(v),h[Y].add(v))}let b=this.groups;b.length===0&&(b=[{start:0,count:n.length}]);for(let w=0,z=b.length;w<z;++w){let Y=b[w],I=Y.start,D=Y.count;for(let O=I,$=I+D;O<$;O+=3)_(n[O+0],n[O+1],n[O+2])}let S=new P,T=new P,A=new P,L=new P;function y(w){A.fromArray(r,w*3),L.copy(A);let z=l[w];S.copy(z),S.sub(A.multiplyScalar(A.dot(z))).normalize(),T.crossVectors(L,z);let I=T.dot(h[w])<0?-1:1;c[w*4]=S.x,c[w*4+1]=S.y,c[w*4+2]=S.z,c[w*4+3]=I}for(let w=0,z=b.length;w<z;++w){let Y=b[w],I=Y.start,D=Y.count;for(let O=I,$=I+D;O<$;O+=3)y(n[O+0]),y(n[O+1]),y(n[O+2])}}computeVertexNormals(){let t=this.index,e=this.getAttribute("position");if(e!==void 0){let n=this.getAttribute("normal");if(n===void 0)n=new te(new Float32Array(e.count*3),3),this.setAttribute("normal",n);else for(let u=0,m=n.count;u<m;u++)n.setXYZ(u,0,0,0);let s=new P,r=new P,a=new P,o=new P,c=new P,l=new P,h=new P,d=new P;if(t)for(let u=0,m=t.count;u<m;u+=3){let g=t.getX(u+0),x=t.getX(u+1),p=t.getX(u+2);s.fromBufferAttribute(e,g),r.fromBufferAttribute(e,x),a.fromBufferAttribute(e,p),h.subVectors(a,r),d.subVectors(s,r),h.cross(d),o.fromBufferAttribute(n,g),c.fromBufferAttribute(n,x),l.fromBufferAttribute(n,p),o.add(h),c.add(h),l.add(h),n.setXYZ(g,o.x,o.y,o.z),n.setXYZ(x,c.x,c.y,c.z),n.setXYZ(p,l.x,l.y,l.z)}else for(let u=0,m=e.count;u<m;u+=3)s.fromBufferAttribute(e,u+0),r.fromBufferAttribute(e,u+1),a.fromBufferAttribute(e,u+2),h.subVectors(a,r),d.subVectors(s,r),h.cross(d),n.setXYZ(u+0,h.x,h.y,h.z),n.setXYZ(u+1,h.x,h.y,h.z),n.setXYZ(u+2,h.x,h.y,h.z);this.normalizeNormals(),n.needsUpdate=!0}}normalizeNormals(){let t=this.attributes.normal;for(let e=0,n=t.count;e<n;e++)ie.fromBufferAttribute(t,e),ie.normalize(),t.setXYZ(e,ie.x,ie.y,ie.z)}toNonIndexed(){function t(o,c){let l=o.array,h=o.itemSize,d=o.normalized,u=new l.constructor(c.length*h),m=0,g=0;for(let x=0,p=c.length;x<p;x++){o.isInterleavedBufferAttribute?m=c[x]*o.data.stride+o.offset:m=c[x]*h;for(let f=0;f<h;f++)u[g++]=l[m++]}return new te(u,h,d)}if(this.index===null)return console.warn("THREE.BufferGeometry.toNonIndexed(): BufferGeometry is already non-indexed."),this;let e=new Ge,n=this.index.array,s=this.attributes;for(let o in s){let c=s[o],l=t(c,n);e.setAttribute(o,l)}let r=this.morphAttributes;for(let o in r){let c=[],l=r[o];for(let h=0,d=l.length;h<d;h++){let u=l[h],m=t(u,n);c.push(m)}e.morphAttributes[o]=c}e.morphTargetsRelative=this.morphTargetsRelative;let a=this.groups;for(let o=0,c=a.length;o<c;o++){let l=a[o];e.addGroup(l.start,l.count,l.materialIndex)}return e}toJSON(){let t={metadata:{version:4.6,type:"BufferGeometry",generator:"BufferGeometry.toJSON"}};if(t.uuid=this.uuid,t.type=this.type,this.name!==""&&(t.name=this.name),Object.keys(this.userData).length>0&&(t.userData=this.userData),this.parameters!==void 0){let c=this.parameters;for(let l in c)c[l]!==void 0&&(t[l]=c[l]);return t}t.data={attributes:{}};let e=this.index;e!==null&&(t.data.index={type:e.array.constructor.name,array:Array.prototype.slice.call(e.array)});let n=this.attributes;for(let c in n){let l=n[c];t.data.attributes[c]=l.toJSON(t.data)}let s={},r=!1;for(let c in this.morphAttributes){let l=this.morphAttributes[c],h=[];for(let d=0,u=l.length;d<u;d++){let m=l[d];h.push(m.toJSON(t.data))}h.length>0&&(s[c]=h,r=!0)}r&&(t.data.morphAttributes=s,t.data.morphTargetsRelative=this.morphTargetsRelative);let a=this.groups;a.length>0&&(t.data.groups=JSON.parse(JSON.stringify(a)));let o=this.boundingSphere;return o!==null&&(t.data.boundingSphere={center:o.center.toArray(),radius:o.radius}),t}clone(){return new this.constructor().copy(this)}copy(t){this.index=null,this.attributes={},this.morphAttributes={},this.groups=[],this.boundingBox=null,this.boundingSphere=null;let e={};this.name=t.name;let n=t.index;n!==null&&this.setIndex(n.clone(e));let s=t.attributes;for(let l in s){let h=s[l];this.setAttribute(l,h.clone(e))}let r=t.morphAttributes;for(let l in r){let h=[],d=r[l];for(let u=0,m=d.length;u<m;u++)h.push(d[u].clone(e));this.morphAttributes[l]=h}this.morphTargetsRelative=t.morphTargetsRelative;let a=t.groups;for(let l=0,h=a.length;l<h;l++){let d=a[l];this.addGroup(d.start,d.count,d.materialIndex)}let o=t.boundingBox;o!==null&&(this.boundingBox=o.clone());let c=t.boundingSphere;return c!==null&&(this.boundingSphere=c.clone()),this.drawRange.start=t.drawRange.start,this.drawRange.count=t.drawRange.count,this.userData=t.userData,this}dispose(){this.dispatchEvent({type:"dispose"})}},Da=new Gt,In=new kr,hs=new Vn,Na=new P,ii=new P,si=new P,ri=new P,wr=new P,us=new P,fs=new Nt,ds=new Nt,ps=new Nt,Fa=new P,Oa=new P,Ba=new P,ms=new P,gs=new P,Ye=class extends ve{constructor(t=new Ge,e=new Ls){super(),this.isMesh=!0,this.type="Mesh",this.geometry=t,this.material=e,this.updateMorphTargets()}copy(t,e){return super.copy(t,e),t.morphTargetInfluences!==void 0&&(this.morphTargetInfluences=t.morphTargetInfluences.slice()),t.morphTargetDictionary!==void 0&&(this.morphTargetDictionary=Object.assign({},t.morphTargetDictionary)),this.material=t.material,this.geometry=t.geometry,this}updateMorphTargets(){let e=this.geometry.morphAttributes,n=Object.keys(e);if(n.length>0){let s=e[n[0]];if(s!==void 0){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let r=0,a=s.length;r<a;r++){let o=s[r].name||String(r);this.morphTargetInfluences.push(0),this.morphTargetDictionary[o]=r}}}}getVertexPosition(t,e){let n=this.geometry,s=n.attributes.position,r=n.morphAttributes.position,a=n.morphTargetsRelative;e.fromBufferAttribute(s,t);let o=this.morphTargetInfluences;if(r&&o){us.set(0,0,0);for(let c=0,l=r.length;c<l;c++){let h=o[c],d=r[c];h!==0&&(wr.fromBufferAttribute(d,t),a?us.addScaledVector(wr,h):us.addScaledVector(wr.sub(e),h))}e.add(us)}return e}raycast(t,e){let n=this.geometry,s=this.material,r=this.matrixWorld;s!==void 0&&(n.boundingSphere===null&&n.computeBoundingSphere(),hs.copy(n.boundingSphere),hs.applyMatrix4(r),In.copy(t.ray).recast(t.near),!(hs.containsPoint(In.origin)===!1&&(In.intersectSphere(hs,Na)===null||In.origin.distanceToSquared(Na)>(t.far-t.near)**2))&&(Da.copy(r).invert(),In.copy(t.ray).applyMatrix4(Da),!(n.boundingBox!==null&&In.intersectsBox(n.boundingBox)===!1)&&this._computeIntersections(t,e,In)))}_computeIntersections(t,e,n){let s,r=this.geometry,a=this.material,o=r.index,c=r.attributes.position,l=r.attributes.uv,h=r.attributes.uv1,d=r.attributes.normal,u=r.groups,m=r.drawRange;if(o!==null)if(Array.isArray(a))for(let g=0,x=u.length;g<x;g++){let p=u[g],f=a[p.materialIndex],v=Math.max(p.start,m.start),_=Math.min(o.count,Math.min(p.start+p.count,m.start+m.count));for(let b=v,S=_;b<S;b+=3){let T=o.getX(b),A=o.getX(b+1),L=o.getX(b+2);s=_s(this,f,t,n,l,h,d,T,A,L),s&&(s.faceIndex=Math.floor(b/3),s.face.materialIndex=p.materialIndex,e.push(s))}}else{let g=Math.max(0,m.start),x=Math.min(o.count,m.start+m.count);for(let p=g,f=x;p<f;p+=3){let v=o.getX(p),_=o.getX(p+1),b=o.getX(p+2);s=_s(this,a,t,n,l,h,d,v,_,b),s&&(s.faceIndex=Math.floor(p/3),e.push(s))}}else if(c!==void 0)if(Array.isArray(a))for(let g=0,x=u.length;g<x;g++){let p=u[g],f=a[p.materialIndex],v=Math.max(p.start,m.start),_=Math.min(c.count,Math.min(p.start+p.count,m.start+m.count));for(let b=v,S=_;b<S;b+=3){let T=b,A=b+1,L=b+2;s=_s(this,f,t,n,l,h,d,T,A,L),s&&(s.faceIndex=Math.floor(b/3),s.face.materialIndex=p.materialIndex,e.push(s))}}else{let g=Math.max(0,m.start),x=Math.min(c.count,m.start+m.count);for(let p=g,f=x;p<f;p+=3){let v=p,_=p+1,b=p+2;s=_s(this,a,t,n,l,h,d,v,_,b),s&&(s.faceIndex=Math.floor(p/3),e.push(s))}}}};function gh(i,t,e,n,s,r,a,o){let c;if(t.side===he?c=n.intersectTriangle(a,r,s,!0,o):c=n.intersectTriangle(s,r,a,t.side===He,o),c===null)return null;gs.copy(o),gs.applyMatrix4(i.matrixWorld);let l=e.ray.origin.distanceTo(gs);return l<e.near||l>e.far?null:{distance:l,point:gs.clone(),object:i}}function _s(i,t,e,n,s,r,a,o,c,l){i.getVertexPosition(o,ii),i.getVertexPosition(c,si),i.getVertexPosition(l,ri);let h=gh(i,t,e,n,ii,si,ri,ms);if(h){s&&(fs.fromBufferAttribute(s,o),ds.fromBufferAttribute(s,c),ps.fromBufferAttribute(s,l),h.uv=se.getInterpolation(ms,ii,si,ri,fs,ds,ps,new Nt)),r&&(fs.fromBufferAttribute(r,o),ds.fromBufferAttribute(r,c),ps.fromBufferAttribute(r,l),h.uv1=se.getInterpolation(ms,ii,si,ri,fs,ds,ps,new Nt),h.uv2=h.uv1),a&&(Fa.fromBufferAttribute(a,o),Oa.fromBufferAttribute(a,c),Ba.fromBufferAttribute(a,l),h.normal=se.getInterpolation(ms,ii,si,ri,Fa,Oa,Ba,new P),h.normal.dot(n.direction)>0&&h.normal.multiplyScalar(-1));let d={a:o,b:c,c:l,normal:new P,materialIndex:0};se.getNormal(ii,si,ri,d.normal),h.face=d}return h}var kn=class extends Ge{constructor(t=1,e=1,n=1,s=1,r=1,a=1){super(),this.type="BoxGeometry",this.parameters={width:t,height:e,depth:n,widthSegments:s,heightSegments:r,depthSegments:a};let o=this;s=Math.floor(s),r=Math.floor(r),a=Math.floor(a);let c=[],l=[],h=[],d=[],u=0,m=0;g("z","y","x",-1,-1,n,e,t,a,r,0),g("z","y","x",1,-1,n,e,-t,a,r,1),g("x","z","y",1,1,t,n,e,s,a,2),g("x","z","y",1,-1,t,n,-e,s,a,3),g("x","y","z",1,-1,t,e,n,s,r,4),g("x","y","z",-1,-1,t,e,-n,s,r,5),this.setIndex(c),this.setAttribute("position",new an(l,3)),this.setAttribute("normal",new an(h,3)),this.setAttribute("uv",new an(d,2));function g(x,p,f,v,_,b,S,T,A,L,y){let w=b/A,z=S/L,Y=b/2,I=S/2,D=T/2,O=A+1,$=L+1,G=0,q=0,J=new P;for(let K=0;K<$;K++){let B=K*z-I;for(let Z=0;Z<O;Z++){let ot=Z*w-Y;J[x]=ot*v,J[p]=B*_,J[f]=D,l.push(J.x,J.y,J.z),J[x]=0,J[p]=0,J[f]=T>0?1:-1,h.push(J.x,J.y,J.z),d.push(Z/A),d.push(1-K/L),G+=1}}for(let K=0;K<L;K++)for(let B=0;B<A;B++){let Z=u+B+O*K,ot=u+B+O*(K+1),at=u+(B+1)+O*(K+1),ct=u+(B+1)+O*K;c.push(Z,ot,ct),c.push(ot,at,ct),q+=6}o.addGroup(m,q,y),m+=q,u+=G}}copy(t){return super.copy(t),this.parameters=Object.assign({},t.parameters),this}static fromJSON(t){return new kn(t.width,t.height,t.depth,t.widthSegments,t.heightSegments,t.depthSegments)}};function vi(i){let t={};for(let e in i){t[e]={};for(let n in i[e]){let s=i[e][n];s&&(s.isColor||s.isMatrix3||s.isMatrix4||s.isVector2||s.isVector3||s.isVector4||s.isTexture||s.isQuaternion)?s.isRenderTargetTexture?(console.warn("UniformsUtils: Textures of render targets cannot be cloned via cloneUniforms() or mergeUniforms()."),t[e][n]=null):t[e][n]=s.clone():Array.isArray(s)?t[e][n]=s.slice():t[e][n]=s}}return t}function de(i){let t={};for(let e=0;e<i.length;e++){let n=vi(i[e]);for(let s in n)t[s]=n[s]}return t}function _h(i){let t=[];for(let e=0;e<i.length;e++)t.push(i[e].clone());return t}function Sc(i){return i.getRenderTarget()===null?i.outputColorSpace:Ze}var xh={clone:vi,merge:de},yh=`void main() {\n\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n}`,vh=`void main() {\n\tgl_FragColor = vec4( 1.0, 0.0, 0.0, 1.0 );\n}`,ln=class extends yi{constructor(t){super(),this.isShaderMaterial=!0,this.type="ShaderMaterial",this.defines={},this.uniforms={},this.uniformsGroups=[],this.vertexShader=yh,this.fragmentShader=vh,this.linewidth=1,this.wireframe=!1,this.wireframeLinewidth=1,this.fog=!1,this.lights=!1,this.clipping=!1,this.forceSinglePass=!0,this.extensions={derivatives:!1,fragDepth:!1,drawBuffers:!1,shaderTextureLOD:!1},this.defaultAttributeValues={color:[1,1,1],uv:[0,0],uv1:[0,0]},this.index0AttributeName=void 0,this.uniformsNeedUpdate=!1,this.glslVersion=null,t!==void 0&&this.setValues(t)}copy(t){return super.copy(t),this.fragmentShader=t.fragmentShader,this.vertexShader=t.vertexShader,this.uniforms=vi(t.uniforms),this.uniformsGroups=_h(t.uniformsGroups),this.defines=Object.assign({},t.defines),this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.fog=t.fog,this.lights=t.lights,this.clipping=t.clipping,this.extensions=Object.assign({},t.extensions),this.glslVersion=t.glslVersion,this}toJSON(t){let e=super.toJSON(t);e.glslVersion=this.glslVersion,e.uniforms={};for(let s in this.uniforms){let a=this.uniforms[s].value;a&&a.isTexture?e.uniforms[s]={type:"t",value:a.toJSON(t).uuid}:a&&a.isColor?e.uniforms[s]={type:"c",value:a.getHex()}:a&&a.isVector2?e.uniforms[s]={type:"v2",value:a.toArray()}:a&&a.isVector3?e.uniforms[s]={type:"v3",value:a.toArray()}:a&&a.isVector4?e.uniforms[s]={type:"v4",value:a.toArray()}:a&&a.isMatrix3?e.uniforms[s]={type:"m3",value:a.toArray()}:a&&a.isMatrix4?e.uniforms[s]={type:"m4",value:a.toArray()}:e.uniforms[s]={value:a}}Object.keys(this.defines).length>0&&(e.defines=this.defines),e.vertexShader=this.vertexShader,e.fragmentShader=this.fragmentShader,e.lights=this.lights,e.clipping=this.clipping;let n={};for(let s in this.extensions)this.extensions[s]===!0&&(n[s]=!0);return Object.keys(n).length>0&&(e.extensions=n),e}},Ds=class extends ve{constructor(){super(),this.isCamera=!0,this.type="Camera",this.matrixWorldInverse=new Gt,this.projectionMatrix=new Gt,this.projectionMatrixInverse=new Gt,this.coordinateSystem=on}copy(t,e){return super.copy(t,e),this.matrixWorldInverse.copy(t.matrixWorldInverse),this.projectionMatrix.copy(t.projectionMatrix),this.projectionMatrixInverse.copy(t.projectionMatrixInverse),this.coordinateSystem=t.coordinateSystem,this}getWorldDirection(t){this.updateWorldMatrix(!0,!1);let e=this.matrixWorld.elements;return t.set(-e[8],-e[9],-e[10]).normalize()}updateMatrixWorld(t){super.updateMatrixWorld(t),this.matrixWorldInverse.copy(this.matrixWorld).invert()}updateWorldMatrix(t,e){super.updateWorldMatrix(t,e),this.matrixWorldInverse.copy(this.matrixWorld).invert()}clone(){return new this.constructor().copy(this)}},Re=class extends Ds{constructor(t=50,e=1,n=.1,s=2e3){super(),this.isPerspectiveCamera=!0,this.type="PerspectiveCamera",this.fov=t,this.zoom=1,this.near=n,this.far=s,this.focus=10,this.aspect=e,this.view=null,this.filmGauge=35,this.filmOffset=0,this.updateProjectionMatrix()}copy(t,e){return super.copy(t,e),this.fov=t.fov,this.zoom=t.zoom,this.near=t.near,this.far=t.far,this.focus=t.focus,this.aspect=t.aspect,this.view=t.view===null?null:Object.assign({},t.view),this.filmGauge=t.filmGauge,this.filmOffset=t.filmOffset,this}setFocalLength(t){let e=.5*this.getFilmHeight()/t;this.fov=Or*2*Math.atan(e),this.updateProjectionMatrix()}getFocalLength(){let t=Math.tan(lr*.5*this.fov);return .5*this.getFilmHeight()/t}getEffectiveFOV(){return Or*2*Math.atan(Math.tan(lr*.5*this.fov)/this.zoom)}getFilmWidth(){return this.filmGauge*Math.min(this.aspect,1)}getFilmHeight(){return this.filmGauge/Math.max(this.aspect,1)}setViewOffset(t,e,n,s,r,a){this.aspect=t/e,this.view===null&&(this.view={enabled:!0,fullWidth:1,fullHeight:1,offsetX:0,offsetY:0,width:1,height:1}),this.view.enabled=!0,this.view.fullWidth=t,this.view.fullHeight=e,this.view.offsetX=n,this.view.offsetY=s,this.view.width=r,this.view.height=a,this.updateProjectionMatrix()}clearViewOffset(){this.view!==null&&(this.view.enabled=!1),this.updateProjectionMatrix()}updateProjectionMatrix(){let t=this.near,e=t*Math.tan(lr*.5*this.fov)/this.zoom,n=2*e,s=this.aspect*n,r=-.5*s,a=this.view;if(this.view!==null&&this.view.enabled){let c=a.fullWidth,l=a.fullHeight;r+=a.offsetX*s/c,e-=a.offsetY*n/l,s*=a.width/c,n*=a.height/l}let o=this.filmOffset;o!==0&&(r+=t*o/this.getFilmWidth()),this.projectionMatrix.makePerspective(r,r+s,e,e-n,t,this.far,this.coordinateSystem),this.projectionMatrixInverse.copy(this.projectionMatrix).invert()}toJSON(t){let e=super.toJSON(t);return e.object.fov=this.fov,e.object.zoom=this.zoom,e.object.near=this.near,e.object.far=this.far,e.object.focus=this.focus,e.object.aspect=this.aspect,this.view!==null&&(e.object.view=Object.assign({},this.view)),e.object.filmGauge=this.filmGauge,e.object.filmOffset=this.filmOffset,e}},oi=-90,ai=1,Hr=class extends ve{constructor(t,e,n){super(),this.type="CubeCamera",this.renderTarget=n,this.coordinateSystem=null;let s=new Re(oi,ai,t,e);s.layers=this.layers,this.add(s);let r=new Re(oi,ai,t,e);r.layers=this.layers,this.add(r);let a=new Re(oi,ai,t,e);a.layers=this.layers,this.add(a);let o=new Re(oi,ai,t,e);o.layers=this.layers,this.add(o);let c=new Re(oi,ai,t,e);c.layers=this.layers,this.add(c);let l=new Re(oi,ai,t,e);l.layers=this.layers,this.add(l)}updateCoordinateSystem(){let t=this.coordinateSystem,e=this.children.concat(),[n,s,r,a,o,c]=e;for(let l of e)this.remove(l);if(t===on)n.up.set(0,1,0),n.lookAt(1,0,0),s.up.set(0,1,0),s.lookAt(-1,0,0),r.up.set(0,0,-1),r.lookAt(0,1,0),a.up.set(0,0,1),a.lookAt(0,-1,0),o.up.set(0,1,0),o.lookAt(0,0,1),c.up.set(0,1,0),c.lookAt(0,0,-1);else if(t===Ts)n.up.set(0,-1,0),n.lookAt(-1,0,0),s.up.set(0,-1,0),s.lookAt(1,0,0),r.up.set(0,0,1),r.lookAt(0,1,0),a.up.set(0,0,-1),a.lookAt(0,-1,0),o.up.set(0,-1,0),o.lookAt(0,0,1),c.up.set(0,-1,0),c.lookAt(0,0,-1);else throw new Error("THREE.CubeCamera.updateCoordinateSystem(): Invalid coordinate system: "+t);for(let l of e)this.add(l),l.updateMatrixWorld()}update(t,e){this.parent===null&&this.updateMatrixWorld();let n=this.renderTarget;this.coordinateSystem!==t.coordinateSystem&&(this.coordinateSystem=t.coordinateSystem,this.updateCoordinateSystem());let[s,r,a,o,c,l]=this.children,h=t.getRenderTarget(),d=t.xr.enabled;t.xr.enabled=!1;let u=n.texture.generateMipmaps;n.texture.generateMipmaps=!1,t.setRenderTarget(n,0),t.render(e,s),t.setRenderTarget(n,1),t.render(e,r),t.setRenderTarget(n,2),t.render(e,a),t.setRenderTarget(n,3),t.render(e,o),t.setRenderTarget(n,4),t.render(e,c),n.texture.generateMipmaps=u,t.setRenderTarget(n,5),t.render(e,l),t.setRenderTarget(h),t.xr.enabled=d,n.texture.needsPMREMUpdate=!0}},Ns=class extends ge{constructor(t,e,n,s,r,a,o,c,l,h){t=t!==void 0?t:[],e=e!==void 0?e:mi,super(t,e,n,s,r,a,o,c,l,h),this.isCubeTexture=!0,this.flipY=!1}get images(){return this.image}set images(t){this.image=t}},Gr=class extends cn{constructor(t=1,e={}){super(t,t,e),this.isWebGLCubeRenderTarget=!0;let n={width:t,height:t,depth:1},s=[n,n,n,n,n,n];e.encoding!==void 0&&(Vi("THREE.WebGLCubeRenderTarget: option.encoding has been replaced by option.colorSpace."),e.colorSpace=e.encoding===Bn?Rt:zn),this.texture=new Ns(s,e.mapping,e.wrapS,e.wrapT,e.magFilter,e.minFilter,e.format,e.type,e.anisotropy,e.colorSpace),this.texture.isRenderTargetTexture=!0,this.texture.generateMipmaps=e.generateMipmaps!==void 0?e.generateMipmaps:!1,this.texture.minFilter=e.minFilter!==void 0?e.minFilter:Ie}fromEquirectangularTexture(t,e){this.texture.type=e.type,this.texture.colorSpace=e.colorSpace,this.texture.generateMipmaps=e.generateMipmaps,this.texture.minFilter=e.minFilter,this.texture.magFilter=e.magFilter;let 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`},s=new kn(5,5,5),r=new ln({name:"CubemapFromEquirect",uniforms:vi(n.uniforms),vertexShader:n.vertexShader,fragmentShader:n.fragmentShader,side:he,blending:vn});r.uniforms.tEquirect.value=e;let a=new Ye(s,r),o=e.minFilter;return e.minFilter===Hi&&(e.minFilter=Ie),new Hr(1,10,this).update(t,a),e.minFilter=o,a.geometry.dispose(),a.material.dispose(),this}clear(t,e,n,s){let r=t.getRenderTarget();for(let a=0;a<6;a++)t.setRenderTarget(this,a),t.clear(e,n,s);t.setRenderTarget(r)}},Ar=new P,Mh=new P,Sh=new Ct,Ce=class{constructor(t=new P(1,0,0),e=0){this.isPlane=!0,this.normal=t,this.constant=e}set(t,e){return this.normal.copy(t),this.constant=e,this}setComponents(t,e,n,s){return this.normal.set(t,e,n),this.constant=s,this}setFromNormalAndCoplanarPoint(t,e){return this.normal.copy(t),this.constant=-e.dot(this.normal),this}setFromCoplanarPoints(t,e,n){let s=Ar.subVectors(n,e).cross(Mh.subVectors(t,e)).normalize();return this.setFromNormalAndCoplanarPoint(s,t),this}copy(t){return this.normal.copy(t.normal),this.constant=t.constant,this}normalize(){let t=1/this.normal.length();return this.normal.multiplyScalar(t),this.constant*=t,this}negate(){return this.constant*=-1,this.normal.negate(),this}distanceToPoint(t){return this.normal.dot(t)+this.constant}distanceToSphere(t){return this.distanceToPoint(t.center)-t.radius}projectPoint(t,e){return e.copy(t).addScaledVector(this.normal,-this.distanceToPoint(t))}intersectLine(t,e){let n=t.delta(Ar),s=this.normal.dot(n);if(s===0)return this.distanceToPoint(t.start)===0?e.copy(t.start):null;let r=-(t.start.dot(this.normal)+this.constant)/s;return r<0||r>1?null:e.copy(t.start).addScaledVector(n,r)}intersectsLine(t){let e=this.distanceToPoint(t.start),n=this.distanceToPoint(t.end);return e<0&&n>0||n<0&&e>0}intersectsBox(t){return t.intersectsPlane(this)}intersectsSphere(t){return t.intersectsPlane(this)}coplanarPoint(t){return t.copy(this.normal).multiplyScalar(-this.constant)}applyMatrix4(t,e){let n=e||Sh.getNormalMatrix(t),s=this.coplanarPoint(Ar).applyMatrix4(t),r=this.normal.applyMatrix3(n).normalize();return this.constant=-s.dot(r),this}translate(t){return this.constant-=t.dot(this.normal),this}equals(t){return t.normal.equals(this.normal)&&t.constant===this.constant}clone(){return new this.constructor().copy(this)}},Un=new Vn,xs=new P,Fs=class{constructor(t=new Ce,e=new Ce,n=new Ce,s=new Ce,r=new Ce,a=new Ce){this.planes=[t,e,n,s,r,a]}set(t,e,n,s,r,a){let o=this.planes;return o[0].copy(t),o[1].copy(e),o[2].copy(n),o[3].copy(s),o[4].copy(r),o[5].copy(a),this}copy(t){let e=this.planes;for(let n=0;n<6;n++)e[n].copy(t.planes[n]);return this}setFromProjectionMatrix(t,e=on){let n=this.planes,s=t.elements,r=s[0],a=s[1],o=s[2],c=s[3],l=s[4],h=s[5],d=s[6],u=s[7],m=s[8],g=s[9],x=s[10],p=s[11],f=s[12],v=s[13],_=s[14],b=s[15];if(n[0].setComponents(c-r,u-l,p-m,b-f).normalize(),n[1].setComponents(c+r,u+l,p+m,b+f).normalize(),n[2].setComponents(c+a,u+h,p+g,b+v).normalize(),n[3].setComponents(c-a,u-h,p-g,b-v).normalize(),n[4].setComponents(c-o,u-d,p-x,b-_).normalize(),e===on)n[5].setComponents(c+o,u+d,p+x,b+_).normalize();else if(e===Ts)n[5].setComponents(o,d,x,_).normalize();else throw new Error("THREE.Frustum.setFromProjectionMatrix(): Invalid coordinate system: "+e);return this}intersectsObject(t){if(t.boundingSphere!==void 0)t.boundingSphere===null&&t.computeBoundingSphere(),Un.copy(t.boundingSphere).applyMatrix4(t.matrixWorld);else{let e=t.geometry;e.boundingSphere===null&&e.computeBoundingSphere(),Un.copy(e.boundingSphere).applyMatrix4(t.matrixWorld)}return this.intersectsSphere(Un)}intersectsSprite(t){return Un.center.set(0,0,0),Un.radius=.7071067811865476,Un.applyMatrix4(t.matrixWorld),this.intersectsSphere(Un)}intersectsSphere(t){let e=this.planes,n=t.center,s=-t.radius;for(let r=0;r<6;r++)if(e[r].distanceToPoint(n)<s)return!1;return!0}intersectsBox(t){let e=this.planes;for(let n=0;n<6;n++){let s=e[n];if(xs.x=s.normal.x>0?t.max.x:t.min.x,xs.y=s.normal.y>0?t.max.y:t.min.y,xs.z=s.normal.z>0?t.max.z:t.min.z,s.distanceToPoint(xs)<0)return!1}return!0}containsPoint(t){let e=this.planes;for(let n=0;n<6;n++)if(e[n].distanceToPoint(t)<0)return!1;return!0}clone(){return new this.constructor().copy(this)}};function bc(){let i=null,t=!1,e=null,n=null;function s(r,a){e(r,a),n=i.requestAnimationFrame(s)}return{start:function(){t!==!0&&e!==null&&(n=i.requestAnimationFrame(s),t=!0)},stop:function(){i.cancelAnimationFrame(n),t=!1},setAnimationLoop:function(r){e=r},setContext:function(r){i=r}}}function bh(i,t){let e=t.isWebGL2,n=new WeakMap;function s(l,h){let d=l.array,u=l.usage,m=i.createBuffer();i.bindBuffer(h,m),i.bufferData(h,d,u),l.onUploadCallback();let g;if(d instanceof Float32Array)g=i.FLOAT;else if(d instanceof Uint16Array)if(l.isFloat16BufferAttribute)if(e)g=i.HALF_FLOAT;else throw new Error("THREE.WebGLAttributes: Usage of Float16BufferAttribute requires WebGL2.");else g=i.UNSIGNED_SHORT;else if(d instanceof Int16Array)g=i.SHORT;else if(d instanceof Uint32Array)g=i.UNSIGNED_INT;else if(d instanceof Int32Array)g=i.INT;else if(d instanceof Int8Array)g=i.BYTE;else if(d instanceof Uint8Array)g=i.UNSIGNED_BYTE;else if(d instanceof Uint8ClampedArray)g=i.UNSIGNED_BYTE;else throw new Error("THREE.WebGLAttributes: Unsupported buffer data format: "+d);return{buffer:m,type:g,bytesPerElement:d.BYTES_PER_ELEMENT,version:l.version}}function r(l,h,d){let u=h.array,m=h.updateRange;i.bindBuffer(d,l),m.count===-1?i.bufferSubData(d,0,u):(e?i.bufferSubData(d,m.offset*u.BYTES_PER_ELEMENT,u,m.offset,m.count):i.bufferSubData(d,m.offset*u.BYTES_PER_ELEMENT,u.subarray(m.offset,m.offset+m.count)),m.count=-1),h.onUploadCallback()}function a(l){return l.isInterleavedBufferAttribute&&(l=l.data),n.get(l)}function o(l){l.isInterleavedBufferAttribute&&(l=l.data);let h=n.get(l);h&&(i.deleteBuffer(h.buffer),n.delete(l))}function c(l,h){if(l.isGLBufferAttribute){let u=n.get(l);(!u||u.version<l.version)&&n.set(l,{buffer:l.buffer,type:l.type,bytesPerElement:l.elementSize,version:l.version});return}l.isInterleavedBufferAttribute&&(l=l.data);let d=n.get(l);d===void 0?n.set(l,s(l,h)):d.version<l.version&&(r(d.buffer,l,h),d.version=l.version)}return{get:a,remove:o,update:c}}var Wi=class extends Ge{constructor(t=1,e=1,n=1,s=1){super(),this.type="PlaneGeometry",this.parameters={width:t,height:e,widthSegments:n,heightSegments:s};let r=t/2,a=e/2,o=Math.floor(n),c=Math.floor(s),l=o+1,h=c+1,d=t/o,u=e/c,m=[],g=[],x=[],p=[];for(let f=0;f<h;f++){let v=f*u-a;for(let _=0;_<l;_++){let b=_*d-r;g.push(b,-v,0),x.push(0,0,1),p.push(_/o),p.push(1-f/c)}}for(let f=0;f<c;f++)for(let v=0;v<o;v++){let _=v+l*f,b=v+l*(f+1),S=v+1+l*(f+1),T=v+1+l*f;m.push(_,b,T),m.push(b,S,T)}this.setIndex(m),this.setAttribute("position",new an(g,3)),this.setAttribute("normal",new an(x,3)),this.setAttribute("uv",new an(p,2))}copy(t){return super.copy(t),this.parameters=Object.assign({},t.parameters),this}static fromJSON(t){return new Wi(t.width,t.height,t.widthSegments,t.heightSegments)}},Eh=`#ifdef USE_ALPHAHASH\n\tif ( diffuseColor.a < getAlphaHashThreshold( vPosition ) ) discard;\n#endif`,Th=`#ifdef USE_ALPHAHASH\n\tconst float ALPHA_HASH_SCALE = 0.05;\n\tfloat hash2D( vec2 value ) {\n\t\treturn fract( 1.0e4 * sin( 17.0 * value.x + 0.1 * value.y ) * ( 0.1 + abs( sin( 13.0 * value.y + value.x ) ) ) );\n\t}\n\tfloat hash3D( vec3 value ) {\n\t\treturn hash2D( vec2( hash2D( value.xy ), value.z ) );\n\t}\n\tfloat getAlphaHashThreshold( vec3 position ) {\n\t\tfloat maxDeriv = max(\n\t\t\tlength( dFdx( position.xyz ) ),\n\t\t\tlength( dFdy( position.xyz ) )\n\t\t);\n\t\tfloat pixScale = 1.0 / ( ALPHA_HASH_SCALE * maxDeriv );\n\t\tvec2 pixScales = vec2(\n\t\t\texp2( floor( log2( pixScale ) ) ),\n\t\t\texp2( ceil( log2( pixScale ) ) )\n\t\t);\n\t\tvec2 alpha = vec2(\n\t\t\thash3D( floor( pixScales.x * position.xyz ) ),\n\t\t\thash3D( floor( pixScales.y * position.xyz ) )\n\t\t);\n\t\tfloat lerpFactor = fract( log2( pixScale ) );\n\t\tfloat x = ( 1.0 - lerpFactor ) * alpha.x + lerpFactor * alpha.y;\n\t\tfloat a = min( lerpFactor, 1.0 - lerpFactor );\n\t\tvec3 cases = vec3(\n\t\t\tx * x / ( 2.0 * a * ( 1.0 - a ) ),\n\t\t\t( x - 0.5 * a ) / ( 1.0 - a ),\n\t\t\t1.0 - ( ( 1.0 - x ) * ( 1.0 - x ) / ( 2.0 * a * ( 1.0 - a ) ) )\n\t\t);\n\t\tfloat threshold = ( x < ( 1.0 - a ) )\n\t\t\t? ( ( x < a ) ? cases.x : cases.y )\n\t\t\t: cases.z;\n\t\treturn clamp( threshold , 1.0e-6, 1.0 );\n\t}\n#endif`,wh=`#ifdef USE_ALPHAMAP\n\tdiffuseColor.a *= texture2D( alphaMap, vAlphaMapUv ).g;\n#endif`,Ah=`#ifdef USE_ALPHAMAP\n\tuniform sampler2D alphaMap;\n#endif`,Rh=`#ifdef USE_ALPHATEST\n\tif ( diffuseColor.a < alphaTest ) discard;\n#endif`,Ch=`#ifdef USE_ALPHATEST\n\tuniform float alphaTest;\n#endif`,Ph=`#ifdef USE_AOMAP\n\tfloat ambientOcclusion = ( texture2D( aoMap, vAoMapUv ).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`,Lh=`#ifdef USE_AOMAP\n\tuniform sampler2D aoMap;\n\tuniform float aoMapIntensity;\n#endif`,Ih=`vec3 transformed = vec3( position );\n#ifdef USE_ALPHAHASH\n\tvPosition = vec3( position );\n#endif`,Uh=`vec3 objectNormal = vec3( normal );\n#ifdef USE_TANGENT\n\tvec3 objectTangent = vec3( tangent.xyz );\n#endif`,Dh=`float 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} // validated`,Nh=`#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\treturn 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 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`,Fh=`#ifdef USE_BUMPMAP\n\tuniform sampler2D bumpMap;\n\tuniform float bumpScale;\n\tvec2 dHdxy_fwd() {\n\t\tvec2 dSTdx = dFdx( vBumpMapUv );\n\t\tvec2 dSTdy = dFdy( vBumpMapUv );\n\t\tfloat Hll = bumpScale * texture2D( bumpMap, vBumpMapUv ).x;\n\t\tfloat dBx = bumpScale * texture2D( bumpMap, vBumpMapUv + dSTdx ).x - Hll;\n\t\tfloat dBy = bumpScale * texture2D( bumpMap, vBumpMapUv + 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`,Oh=`#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`,Bh=`#if NUM_CLIPPING_PLANES > 0\n\tvarying vec3 vClipPosition;\n\tuniform vec4 clippingPlanes[ NUM_CLIPPING_PLANES ];\n#endif`,zh=`#if NUM_CLIPPING_PLANES > 0\n\tvarying vec3 vClipPosition;\n#endif`,Vh=`#if NUM_CLIPPING_PLANES > 0\n\tvClipPosition = - mvPosition.xyz;\n#endif`,kh=`#if defined( USE_COLOR_ALPHA )\n\tdiffuseColor *= vColor;\n#elif defined( USE_COLOR )\n\tdiffuseColor.rgb *= vColor;\n#endif`,Hh=`#if defined( USE_COLOR_ALPHA )\n\tvarying vec4 vColor;\n#elif defined( USE_COLOR )\n\tvarying vec3 vColor;\n#endif`,Gh=`#if defined( USE_COLOR_ALPHA )\n\tvarying vec4 vColor;\n#elif defined( USE_COLOR ) || defined( USE_INSTANCING_COLOR )\n\tvarying vec3 vColor;\n#endif`,Wh=`#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`,Xh=`#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};\n#ifdef USE_ALPHAHASH\n\tvarying vec3 vPosition;\n#endif\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}\nvec3 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} // validated`,qh=`#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\thighp vec2 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`,Yh=`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`,Zh=`#ifdef USE_DISPLACEMENTMAP\n\tuniform sampler2D displacementMap;\n\tuniform float displacementScale;\n\tuniform float displacementBias;\n#endif`,Jh=`#ifdef USE_DISPLACEMENTMAP\n\ttransformed += normalize( objectNormal ) * ( texture2D( displacementMap, vDisplacementMapUv ).x * displacementScale + displacementBias );\n#endif`,$h=`#ifdef USE_EMISSIVEMAP\n\tvec4 emissiveColor = texture2D( emissiveMap, vEmissiveMapUv );\n\ttotalEmissiveRadiance *= emissiveColor.rgb;\n#endif`,Kh=`#ifdef USE_EMISSIVEMAP\n\tuniform sampler2D emissiveMap;\n#endif`,Qh="gl_FragColor = linearToOutputTexel( gl_FragColor );",jh=`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}`,tu=`#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`,eu=`#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`,nu=`#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`,iu=`#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`,su=`#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`,ru=`#ifdef USE_FOG\n\tvFogDepth = - mvPosition.z;\n#endif`,ou=`#ifdef USE_FOG\n\tvarying float vFogDepth;\n#endif`,au=`#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`,cu=`#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`,lu=`#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}`,hu=`#ifdef USE_LIGHTMAP\n\tvec4 lightMapTexel = texture2D( lightMap, vLightMapUv );\n\tvec3 lightMapIrradiance = lightMapTexel.rgb * lightMapIntensity;\n\treflectedLight.indirectDiffuse += lightMapIrradiance;\n#endif`,uu=`#ifdef USE_LIGHTMAP\n\tuniform sampler2D lightMap;\n\tuniform float lightMapIntensity;\n#endif`,fu=`LambertMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb;\nmaterial.specularStrength = specularStrength;`,du=`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`,pu=`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 ( LEGACY_LIGHTS )\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#else\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#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`,mu=`#ifdef USE_ENVMAP\n\tvec3 getIBLIrradiance( const in vec3 normal ) {\n\t\t#ifdef 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#ifdef 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\t#ifdef USE_ANISOTROPY\n\t\tvec3 getIBLAnisotropyRadiance( const in vec3 viewDir, const in vec3 normal, const in float roughness, const in vec3 bitangent, const in float anisotropy ) {\n\t\t\t#ifdef ENVMAP_TYPE_CUBE_UV\n\t\t\t\tvec3 bentNormal = cross( bitangent, viewDir );\n\t\t\t\tbentNormal = normalize( cross( bentNormal, bitangent ) );\n\t\t\t\tbentNormal = normalize( mix( bentNormal, normal, pow2( pow2( 1.0 - anisotropy * ( 1.0 - roughness ) ) ) ) );\n\t\t\t\treturn getIBLRadiance( viewDir, bentNormal, roughness );\n\t\t\t#else\n\t\t\t\treturn vec3( 0.0 );\n\t\t\t#endif\n\t\t}\n\t#endif\n#endif`,gu=`ToonMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb;`,_u=`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`,xu=`BlinnPhongMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb;\nmaterial.specularColor = specular;\nmaterial.specularShininess = shininess;\nmaterial.specularStrength = specularStrength;`,yu=`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`,vu=`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 USE_SPECULAR\n\t\tfloat specularIntensityFactor = specularIntensity;\n\t\tvec3 specularColorFactor = specularColor;\n\t\t#ifdef USE_SPECULAR_COLORMAP\n\t\t\tspecularColorFactor *= texture2D( specularColorMap, vSpecularColorMapUv ).rgb;\n\t\t#endif\n\t\t#ifdef USE_SPECULAR_INTENSITYMAP\n\t\t\tspecularIntensityFactor *= texture2D( specularIntensityMap, vSpecularIntensityMapUv ).a;\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, vClearcoatMapUv ).x;\n\t#endif\n\t#ifdef USE_CLEARCOAT_ROUGHNESSMAP\n\t\tmaterial.clearcoatRoughness *= texture2D( clearcoatRoughnessMap, vClearcoatRoughnessMapUv ).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, vIridescenceMapUv ).r;\n\t#endif\n\t#ifdef USE_IRIDESCENCE_THICKNESSMAP\n\t\tmaterial.iridescenceThickness = (iridescenceThicknessMaximum - iridescenceThicknessMinimum) * texture2D( iridescenceThicknessMap, vIridescenceThicknessMapUv ).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_SHEEN_COLORMAP\n\t\tmaterial.sheenColor *= texture2D( sheenColorMap, vSheenColorMapUv ).rgb;\n\t#endif\n\tmaterial.sheenRoughness = clamp( sheenRoughness, 0.07, 1.0 );\n\t#ifdef USE_SHEEN_ROUGHNESSMAP\n\t\tmaterial.sheenRoughness *= texture2D( sheenRoughnessMap, vSheenRoughnessMapUv ).a;\n\t#endif\n#endif\n#ifdef USE_ANISOTROPY\n\t#ifdef USE_ANISOTROPYMAP\n\t\tmat2 anisotropyMat = mat2( anisotropyVector.x, anisotropyVector.y, - anisotropyVector.y, anisotropyVector.x );\n\t\tvec3 anisotropyPolar = texture2D( anisotropyMap, vAnisotropyMapUv ).rgb;\n\t\tvec2 anisotropyV = anisotropyMat * normalize( 2.0 * anisotropyPolar.rg - vec2( 1.0 ) ) * anisotropyPolar.b;\n\t#else\n\t\tvec2 anisotropyV = anisotropyVector;\n\t#endif\n\tmaterial.anisotropy = length( anisotropyV );\n\tanisotropyV /= material.anisotropy;\n\tmaterial.anisotropy = saturate( material.anisotropy );\n\tmaterial.alphaT = mix( pow2( material.roughness ), 1.0, pow2( material.anisotropy ) );\n\tmaterial.anisotropyT = tbn[ 0 ] * anisotropyV.x - tbn[ 1 ] * anisotropyV.y;\n\tmaterial.anisotropyB = tbn[ 1 ] * anisotropyV.x + tbn[ 0 ] * anisotropyV.y;\n#endif`,Mu=`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\t#ifdef USE_ANISOTROPY\n\t\tfloat anisotropy;\n\t\tfloat alphaT;\n\t\tvec3 anisotropyT;\n\t\tvec3 anisotropyB;\n\t#endif\n};\nvec3 clearcoatSpecular = vec3( 0.0 );\nvec3 sheenSpecular = vec3( 0.0 );\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}\n#ifdef USE_ANISOTROPY\n\tfloat V_GGX_SmithCorrelated_Anisotropic( const in float alphaT, const in float alphaB, const in float dotTV, const in float dotBV, const in float dotTL, const in float dotBL, const in float dotNV, const in float dotNL ) {\n\t\tfloat gv = dotNL * length( vec3( alphaT * dotTV, alphaB * dotBV, dotNV ) );\n\t\tfloat gl = dotNV * length( vec3( alphaT * dotTL, alphaB * dotBL, dotNL ) );\n\t\tfloat v = 0.5 / ( gv + gl );\n\t\treturn saturate(v);\n\t}\n\tfloat D_GGX_Anisotropic( const in float alphaT, const in float alphaB, const in float dotNH, const in float dotTH, const in float dotBH ) {\n\t\tfloat a2 = alphaT * alphaB;\n\t\thighp vec3 v = vec3( alphaB * dotTH, alphaT * dotBH, a2 * dotNH );\n\t\thighp float v2 = dot( v, v );\n\t\tfloat w2 = a2 / v2;\n\t\treturn RECIPROCAL_PI * a2 * pow2 ( w2 );\n\t}\n#endif\n#ifdef USE_CLEARCOAT\n\tvec3 BRDF_GGX_Clearcoat( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, const in PhysicalMaterial material) {\n\t\tvec3 f0 = material.clearcoatF0;\n\t\tfloat f90 = material.clearcoatF90;\n\t\tfloat roughness = material.clearcoatRoughness;\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 = F_Schlick( f0, f90, dotVH );\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\nvec3 BRDF_GGX( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, const in PhysicalMaterial material ) {\n\tvec3 f0 = material.specularColor;\n\tfloat f90 = material.specularF90;\n\tfloat roughness = material.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\t#ifdef USE_IRIDESCENCE\n\t\tF = mix( F, material.iridescenceFresnel, material.iridescence );\n\t#endif\n\t#ifdef USE_ANISOTROPY\n\t\tfloat dotTL = dot( material.anisotropyT, lightDir );\n\t\tfloat dotTV = dot( material.anisotropyT, viewDir );\n\t\tfloat dotTH = dot( material.anisotropyT, halfDir );\n\t\tfloat dotBL = dot( material.anisotropyB, lightDir );\n\t\tfloat dotBV = dot( material.anisotropyB, viewDir );\n\t\tfloat dotBH = dot( material.anisotropyB, halfDir );\n\t\tfloat V = V_GGX_SmithCorrelated_Anisotropic( material.alphaT, alpha, dotTV, dotBV, dotTL, dotBL, dotNV, dotNL );\n\t\tfloat D = D_GGX_Anisotropic( material.alphaT, alpha, dotNH, dotTH, dotBH );\n\t#else\n\t\tfloat V = V_GGX_SmithCorrelated( alpha, dotNL, dotNV );\n\t\tfloat D = D_GGX( alpha, dotNH );\n\t#endif\n\treturn F * ( V * D );\n}\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}\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\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_Clearcoat( directLight.direction, geometry.viewDir, geometry.clearcoatNormal, material );\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\treflectedLight.directSpecular += irradiance * BRDF_GGX( directLight.direction, geometry.viewDir, geometry.normal, material );\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}`,Su=`\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 *= ( 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 *= ( 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 *= ( 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`,bu=`#if defined( RE_IndirectDiffuse )\n\t#ifdef USE_LIGHTMAP\n\t\tvec4 lightMapTexel = texture2D( lightMap, vLightMapUv );\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\t#ifdef USE_ANISOTROPY\n\t\tradiance += getIBLAnisotropyRadiance( geometry.viewDir, geometry.normal, material.roughness, material.anisotropyB, material.anisotropy );\n\t#else\n\t\tradiance += getIBLRadiance( geometry.viewDir, geometry.normal, material.roughness );\n\t#endif\n\t#ifdef USE_CLEARCOAT\n\t\tclearcoatRadiance += getIBLRadiance( geometry.viewDir, geometry.clearcoatNormal, material.clearcoatRoughness );\n\t#endif\n#endif`,Eu=`#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`,Tu=`#if defined( USE_LOGDEPTHBUF ) && defined( USE_LOGDEPTHBUF_EXT )\n\tgl_FragDepthEXT = vIsPerspective == 0.0 ? gl_FragCoord.z : log2( vFragDepth ) * logDepthBufFC * 0.5;\n#endif`,wu=`#if defined( USE_LOGDEPTHBUF ) && defined( USE_LOGDEPTHBUF_EXT )\n\tuniform float logDepthBufFC;\n\tvarying float vFragDepth;\n\tvarying float vIsPerspective;\n#endif`,Au=`#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`,Ru=`#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`,Cu=`#ifdef USE_MAP\n\tdiffuseColor *= texture2D( map, vMapUv );\n#endif`,Pu=`#ifdef USE_MAP\n\tuniform sampler2D map;\n#endif`,Lu=`#if defined( USE_MAP ) || defined( USE_ALPHAMAP )\n\t#if defined( USE_POINTS_UV )\n\t\tvec2 uv = vUv;\n\t#else\n\t\tvec2 uv = ( uvTransform * vec3( gl_PointCoord.x, 1.0 - gl_PointCoord.y, 1 ) ).xy;\n\t#endif\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`,Iu=`#if defined( USE_POINTS_UV )\n\tvarying vec2 vUv;\n#else\n\t#if defined( USE_MAP ) || defined( USE_ALPHAMAP )\n\t\tuniform mat3 uvTransform;\n\t#endif\n#endif\n#ifdef USE_MAP\n\tuniform sampler2D map;\n#endif\n#ifdef USE_ALPHAMAP\n\tuniform sampler2D alphaMap;\n#endif`,Uu=`float metalnessFactor = metalness;\n#ifdef USE_METALNESSMAP\n\tvec4 texelMetalness = texture2D( metalnessMap, vMetalnessMapUv );\n\tmetalnessFactor *= texelMetalness.b;\n#endif`,Du=`#ifdef USE_METALNESSMAP\n\tuniform sampler2D metalnessMap;\n#endif`,Nu=`#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`,Fu=`#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`,Ou=`#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`,Bu=`#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`,zu=`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 *= faceDirection;\n\t#endif\n#endif\n#if defined( USE_NORMALMAP_TANGENTSPACE ) || defined( USE_CLEARCOAT_NORMALMAP ) || defined( USE_ANISOTROPY )\n\t#ifdef USE_TANGENT\n\t\tmat3 tbn = mat3( normalize( vTangent ), normalize( vBitangent ), normal );\n\t#else\n\t\tmat3 tbn = getTangentFrame( - vViewPosition, normal,\n\t\t#if defined( USE_NORMALMAP )\n\t\t\tvNormalMapUv\n\t\t#elif defined( USE_CLEARCOAT_NORMALMAP )\n\t\t\tvClearcoatNormalMapUv\n\t\t#else\n\t\t\tvUv\n\t\t#endif\n\t\t);\n\t#endif\n\t#if defined( DOUBLE_SIDED ) && ! defined( FLAT_SHADED )\n\t\ttbn[0] *= faceDirection;\n\t\ttbn[1] *= faceDirection;\n\t#endif\n#endif\n#ifdef USE_CLEARCOAT_NORMALMAP\n\t#ifdef USE_TANGENT\n\t\tmat3 tbn2 = mat3( normalize( vTangent ), normalize( vBitangent ), normal );\n\t#else\n\t\tmat3 tbn2 = getTangentFrame( - vViewPosition, normal, vClearcoatNormalMapUv );\n\t#endif\n\t#if defined( DOUBLE_SIDED ) && ! defined( FLAT_SHADED )\n\t\ttbn2[0] *= faceDirection;\n\t\ttbn2[1] *= faceDirection;\n\t#endif\n#endif\nvec3 geometryNormal = normal;`,Vu=`#ifdef USE_NORMALMAP_OBJECTSPACE\n\tnormal = texture2D( normalMap, vNormalMapUv ).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( USE_NORMALMAP_TANGENTSPACE )\n\tvec3 mapN = texture2D( normalMap, vNormalMapUv ).xyz * 2.0 - 1.0;\n\tmapN.xy *= normalScale;\n\tnormal = normalize( tbn * mapN );\n#elif defined( USE_BUMPMAP )\n\tnormal = perturbNormalArb( - vViewPosition, normal, dHdxy_fwd(), faceDirection );\n#endif`,ku=`#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`,Hu=`#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`,Gu=`#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`,Wu=`#ifdef USE_NORMALMAP\n\tuniform sampler2D normalMap;\n\tuniform vec2 normalScale;\n#endif\n#ifdef USE_NORMALMAP_OBJECTSPACE\n\tuniform mat3 normalMatrix;\n#endif\n#if ! defined ( USE_TANGENT ) && ( defined ( USE_NORMALMAP_TANGENTSPACE ) || defined ( USE_CLEARCOAT_NORMALMAP ) || defined( USE_ANISOTROPY ) )\n\tmat3 getTangentFrame( vec3 eye_pos, vec3 surf_norm, vec2 uv ) {\n\t\tvec3 q0 = dFdx( eye_pos.xyz );\n\t\tvec3 q1 = dFdy( eye_pos.xyz );\n\t\tvec2 st0 = dFdx( uv.st );\n\t\tvec2 st1 = dFdy( uv.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 : inversesqrt( det );\n\t\treturn mat3( T * scale, B * scale, N );\n\t}\n#endif`,Xu=`#ifdef USE_CLEARCOAT\n\tvec3 clearcoatNormal = geometryNormal;\n#endif`,qu=`#ifdef USE_CLEARCOAT_NORMALMAP\n\tvec3 clearcoatMapN = texture2D( clearcoatNormalMap, vClearcoatNormalMapUv ).xyz * 2.0 - 1.0;\n\tclearcoatMapN.xy *= clearcoatNormalScale;\n\tclearcoatNormal = normalize( tbn2 * clearcoatMapN );\n#endif`,Yu=`#ifdef USE_CLEARCOATMAP\n\tuniform sampler2D clearcoatMap;\n#endif\n#ifdef USE_CLEARCOAT_NORMALMAP\n\tuniform sampler2D clearcoatNormalMap;\n\tuniform vec2 clearcoatNormalScale;\n#endif\n#ifdef USE_CLEARCOAT_ROUGHNESSMAP\n\tuniform sampler2D clearcoatRoughnessMap;\n#endif`,Zu=`#ifdef USE_IRIDESCENCEMAP\n\tuniform sampler2D iridescenceMap;\n#endif\n#ifdef USE_IRIDESCENCE_THICKNESSMAP\n\tuniform sampler2D iridescenceThicknessMap;\n#endif`,Ju=`#ifdef OPAQUE\ndiffuseColor.a = 1.0;\n#endif\n#ifdef USE_TRANSMISSION\ndiffuseColor.a *= material.transmissionAlpha;\n#endif\ngl_FragColor = vec4( outgoingLight, diffuseColor.a );`,$u=`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 depth, const in float near, const in float far ) {\n\treturn depth * ( 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 depth, const in float near, const in float far ) {\n\treturn ( near * far ) / ( ( far - near ) * depth - far );\n}`,Ku=`#ifdef PREMULTIPLIED_ALPHA\n\tgl_FragColor.rgb *= gl_FragColor.a;\n#endif`,Qu=`vec4 mvPosition = vec4( transformed, 1.0 );\n#ifdef USE_INSTANCING\n\tmvPosition = instanceMatrix * mvPosition;\n#endif\nmvPosition = modelViewMatrix * mvPosition;\ngl_Position = projectionMatrix * mvPosition;`,ju=`#ifdef DITHERING\n\tgl_FragColor.rgb = dithering( gl_FragColor.rgb );\n#endif`,tf=`#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`,ef=`float roughnessFactor = roughness;\n#ifdef USE_ROUGHNESSMAP\n\tvec4 texelRoughness = texture2D( roughnessMap, vRoughnessMapUv );\n\troughnessFactor *= texelRoughness.g;\n#endif`,nf=`#ifdef USE_ROUGHNESSMAP\n\tuniform sampler2D roughnessMap;\n#endif`,sf=`#if NUM_SPOT_LIGHT_COORDS > 0\n\tvarying vec4 vSpotLightCoord[ NUM_SPOT_LIGHT_COORDS ];\n#endif\n#if NUM_SPOT_LIGHT_MAPS > 0\n\tuniform 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\tbool inFrustum = shadowCoord.x >= 0.0 && shadowCoord.x <= 1.0 && shadowCoord.y >= 0.0 && shadowCoord.y <= 1.0;\n\t\tbool frustumTest = inFrustum && shadowCoord.z <= 1.0;\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`,rf=`#if NUM_SPOT_LIGHT_COORDS > 0\n\tuniform mat4 spotLightMatrix[ NUM_SPOT_LIGHT_COORDS ];\n\tvarying 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`,of=`#if ( defined( USE_SHADOWMAP ) && ( NUM_DIR_LIGHT_SHADOWS > 0 || NUM_POINT_LIGHT_SHADOWS > 0 ) ) || ( NUM_SPOT_LIGHT_COORDS > 0 )\n\tvec3 shadowWorldNormal = inverseTransformDirection( transformedNormal, viewMatrix );\n\tvec4 shadowWorldPosition;\n#endif\n#if defined( USE_SHADOWMAP )\n\t#if NUM_DIR_LIGHT_SHADOWS > 0\n\t\t#pragma unroll_loop_start\n\t\tfor ( int i = 0; i < NUM_DIR_LIGHT_SHADOWS; i ++ ) {\n\t\t\tshadowWorldPosition = worldPosition + vec4( shadowWorldNormal * directionalLightShadows[ i ].shadowNormalBias, 0 );\n\t\t\tvDirectionalShadowCoord[ i ] = directionalShadowMatrix[ i ] * shadowWorldPosition;\n\t\t}\n\t\t#pragma unroll_loop_end\n\t#endif\n\t#if NUM_POINT_LIGHT_SHADOWS > 0\n\t\t#pragma unroll_loop_start\n\t\tfor ( int i = 0; i < NUM_POINT_LIGHT_SHADOWS; i ++ ) {\n\t\t\tshadowWorldPosition = worldPosition + vec4( shadowWorldNormal * pointLightShadows[ i ].shadowNormalBias, 0 );\n\t\t\tvPointShadowCoord[ i ] = pointShadowMatrix[ i ] * shadowWorldPosition;\n\t\t}\n\t\t#pragma unroll_loop_end\n\t#endif\n#endif\n#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#endif`,af=`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}`,cf=`#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`,lf=`#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`,hf=`#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`,uf=`#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`,ff=`float specularStrength;\n#ifdef USE_SPECULARMAP\n\tvec4 texelSpecular = texture2D( specularMap, vSpecularMapUv );\n\tspecularStrength = texelSpecular.r;\n#else\n\tspecularStrength = 1.0;\n#endif`,df=`#ifdef USE_SPECULARMAP\n\tuniform sampler2D specularMap;\n#endif`,pf=`#if defined( TONE_MAPPING )\n\tgl_FragColor.rgb = toneMapping( gl_FragColor.rgb );\n#endif`,mf=`#ifndef saturate\n#define saturate( a ) clamp( a, 0.0, 1.0 )\n#endif\nuniform float toneMappingExposure;\nvec3 LinearToneMapping( vec3 color ) {\n\treturn saturate( 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; }`,gf=`#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, vTransmissionMapUv ).r;\n\t#endif\n\t#ifdef USE_THICKNESSMAP\n\t\tmaterial.thickness *= texture2D( thicknessMap, vThicknessMapUv ).g;\n\t#endif\n\tvec3 pos = vWorldPosition;\n\tvec3 v = normalize( cameraPosition - pos );\n\tvec3 n = inverseTransformDirection( normal, viewMatrix );\n\tvec4 transmitted = 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, transmitted.a, material.transmission );\n\ttotalDiffuse = mix( totalDiffuse, transmitted.rgb, material.transmission );\n#endif`,_f=`#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\tfloat w0( float a ) {\n\t\treturn ( 1.0 / 6.0 ) * ( a * ( a * ( - a + 3.0 ) - 3.0 ) + 1.0 );\n\t}\n\tfloat w1( float a ) {\n\t\treturn ( 1.0 / 6.0 ) * ( a *  a * ( 3.0 * a - 6.0 ) + 4.0 );\n\t}\n\tfloat w2( float a ){\n\t\treturn ( 1.0 / 6.0 ) * ( a * ( a * ( - 3.0 * a + 3.0 ) + 3.0 ) + 1.0 );\n\t}\n\tfloat w3( float a ) {\n\t\treturn ( 1.0 / 6.0 ) * ( a * a * a );\n\t}\n\tfloat g0( float a ) {\n\t\treturn w0( a ) + w1( a );\n\t}\n\tfloat g1( float a ) {\n\t\treturn w2( a ) + w3( a );\n\t}\n\tfloat h0( float a ) {\n\t\treturn - 1.0 + w1( a ) / ( w0( a ) + w1( a ) );\n\t}\n\tfloat h1( float a ) {\n\t\treturn 1.0 + w3( a ) / ( w2( a ) + w3( a ) );\n\t}\n\tvec4 bicubic( sampler2D tex, vec2 uv, vec4 texelSize, float lod ) {\n\t\tuv = uv * texelSize.zw + 0.5;\n\t\tvec2 iuv = floor( uv );\n\t\tvec2 fuv = fract( uv );\n\t\tfloat g0x = g0( fuv.x );\n\t\tfloat g1x = g1( fuv.x );\n\t\tfloat h0x = h0( fuv.x );\n\t\tfloat h1x = h1( fuv.x );\n\t\tfloat h0y = h0( fuv.y );\n\t\tfloat h1y = h1( fuv.y );\n\t\tvec2 p0 = ( vec2( iuv.x + h0x, iuv.y + h0y ) - 0.5 ) * texelSize.xy;\n\t\tvec2 p1 = ( vec2( iuv.x + h1x, iuv.y + h0y ) - 0.5 ) * texelSize.xy;\n\t\tvec2 p2 = ( vec2( iuv.x + h0x, iuv.y + h1y ) - 0.5 ) * texelSize.xy;\n\t\tvec2 p3 = ( vec2( iuv.x + h1x, iuv.y + h1y ) - 0.5 ) * texelSize.xy;\n\t\treturn g0( fuv.y ) * ( g0x * textureLod( tex, p0, lod ) + g1x * textureLod( tex, p1, lod ) ) +\n\t\t\tg1( fuv.y ) * ( g0x * textureLod( tex, p2, lod ) + g1x * textureLod( tex, p3, lod ) );\n\t}\n\tvec4 textureBicubic( sampler2D sampler, vec2 uv, float lod ) {\n\t\tvec2 fLodSize = vec2( textureSize( sampler, int( lod ) ) );\n\t\tvec2 cLodSize = vec2( textureSize( sampler, int( lod + 1.0 ) ) );\n\t\tvec2 fLodSizeInv = 1.0 / fLodSize;\n\t\tvec2 cLodSizeInv = 1.0 / cLodSize;\n\t\tvec4 fSample = bicubic( sampler, uv, vec4( fLodSizeInv, fLodSize ), floor( lod ) );\n\t\tvec4 cSample = bicubic( sampler, uv, vec4( cLodSizeInv, cLodSize ), ceil( lod ) );\n\t\treturn mix( fSample, cSample, fract( lod ) );\n\t}\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 lod = log2( transmissionSamplerSize.x ) * applyIorToRoughness( roughness, ior );\n\t\treturn textureBicubic( transmissionSamplerMap, fragCoord.xy, lod );\n\t}\n\tvec3 volumeAttenuation( const in float transmissionDistance, const in vec3 attenuationColor, const in float attenuationDistance ) {\n\t\tif ( isinf( attenuationDistance ) ) {\n\t\t\treturn vec3( 1.0 );\n\t\t} else {\n\t\t\tvec3 attenuationCoefficient = -log( attenuationColor ) / attenuationDistance;\n\t\t\tvec3 transmittance = exp( - attenuationCoefficient * transmissionDistance );\t\t\treturn transmittance;\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 transmittance = diffuseColor * volumeAttenuation( length( transmissionRay ), attenuationColor, attenuationDistance );\n\t\tvec3 attenuatedColor = transmittance * transmittedLight.rgb;\n\t\tvec3 F = EnvironmentBRDF( n, v, specularColor, specularF90, roughness );\n\t\tfloat transmittanceFactor = ( transmittance.r + transmittance.g + transmittance.b ) / 3.0;\n\t\treturn vec4( ( 1.0 - F ) * attenuatedColor, 1.0 - ( 1.0 - transmittedLight.a ) * transmittanceFactor );\n\t}\n#endif`,xf=`#if defined( USE_UV ) || defined( USE_ANISOTROPY )\n\tvarying vec2 vUv;\n#endif\n#ifdef USE_MAP\n\tvarying vec2 vMapUv;\n#endif\n#ifdef USE_ALPHAMAP\n\tvarying vec2 vAlphaMapUv;\n#endif\n#ifdef USE_LIGHTMAP\n\tvarying vec2 vLightMapUv;\n#endif\n#ifdef USE_AOMAP\n\tvarying vec2 vAoMapUv;\n#endif\n#ifdef USE_BUMPMAP\n\tvarying vec2 vBumpMapUv;\n#endif\n#ifdef USE_NORMALMAP\n\tvarying vec2 vNormalMapUv;\n#endif\n#ifdef USE_EMISSIVEMAP\n\tvarying vec2 vEmissiveMapUv;\n#endif\n#ifdef USE_METALNESSMAP\n\tvarying vec2 vMetalnessMapUv;\n#endif\n#ifdef USE_ROUGHNESSMAP\n\tvarying vec2 vRoughnessMapUv;\n#endif\n#ifdef USE_ANISOTROPYMAP\n\tvarying vec2 vAnisotropyMapUv;\n#endif\n#ifdef USE_CLEARCOATMAP\n\tvarying vec2 vClearcoatMapUv;\n#endif\n#ifdef USE_CLEARCOAT_NORMALMAP\n\tvarying vec2 vClearcoatNormalMapUv;\n#endif\n#ifdef USE_CLEARCOAT_ROUGHNESSMAP\n\tvarying vec2 vClearcoatRoughnessMapUv;\n#endif\n#ifdef USE_IRIDESCENCEMAP\n\tvarying vec2 vIridescenceMapUv;\n#endif\n#ifdef USE_IRIDESCENCE_THICKNESSMAP\n\tvarying vec2 vIridescenceThicknessMapUv;\n#endif\n#ifdef USE_SHEEN_COLORMAP\n\tvarying vec2 vSheenColorMapUv;\n#endif\n#ifdef USE_SHEEN_ROUGHNESSMAP\n\tvarying vec2 vSheenRoughnessMapUv;\n#endif\n#ifdef USE_SPECULARMAP\n\tvarying vec2 vSpecularMapUv;\n#endif\n#ifdef USE_SPECULAR_COLORMAP\n\tvarying vec2 vSpecularColorMapUv;\n#endif\n#ifdef USE_SPECULAR_INTENSITYMAP\n\tvarying vec2 vSpecularIntensityMapUv;\n#endif\n#ifdef USE_TRANSMISSIONMAP\n\tuniform mat3 transmissionMapTransform;\n\tvarying vec2 vTransmissionMapUv;\n#endif\n#ifdef USE_THICKNESSMAP\n\tuniform mat3 thicknessMapTransform;\n\tvarying vec2 vThicknessMapUv;\n#endif`,yf=`#if defined( USE_UV ) || defined( USE_ANISOTROPY )\n\tvarying vec2 vUv;\n#endif\n#ifdef USE_MAP\n\tuniform mat3 mapTransform;\n\tvarying vec2 vMapUv;\n#endif\n#ifdef USE_ALPHAMAP\n\tuniform mat3 alphaMapTransform;\n\tvarying vec2 vAlphaMapUv;\n#endif\n#ifdef USE_LIGHTMAP\n\tuniform mat3 lightMapTransform;\n\tvarying vec2 vLightMapUv;\n#endif\n#ifdef USE_AOMAP\n\tuniform mat3 aoMapTransform;\n\tvarying vec2 vAoMapUv;\n#endif\n#ifdef USE_BUMPMAP\n\tuniform mat3 bumpMapTransform;\n\tvarying vec2 vBumpMapUv;\n#endif\n#ifdef USE_NORMALMAP\n\tuniform mat3 normalMapTransform;\n\tvarying vec2 vNormalMapUv;\n#endif\n#ifdef USE_DISPLACEMENTMAP\n\tuniform mat3 displacementMapTransform;\n\tvarying vec2 vDisplacementMapUv;\n#endif\n#ifdef USE_EMISSIVEMAP\n\tuniform mat3 emissiveMapTransform;\n\tvarying vec2 vEmissiveMapUv;\n#endif\n#ifdef USE_METALNESSMAP\n\tuniform mat3 metalnessMapTransform;\n\tvarying vec2 vMetalnessMapUv;\n#endif\n#ifdef USE_ROUGHNESSMAP\n\tuniform mat3 roughnessMapTransform;\n\tvarying vec2 vRoughnessMapUv;\n#endif\n#ifdef USE_ANISOTROPYMAP\n\tuniform mat3 anisotropyMapTransform;\n\tvarying vec2 vAnisotropyMapUv;\n#endif\n#ifdef USE_CLEARCOATMAP\n\tuniform mat3 clearcoatMapTransform;\n\tvarying vec2 vClearcoatMapUv;\n#endif\n#ifdef USE_CLEARCOAT_NORMALMAP\n\tuniform mat3 clearcoatNormalMapTransform;\n\tvarying vec2 vClearcoatNormalMapUv;\n#endif\n#ifdef USE_CLEARCOAT_ROUGHNESSMAP\n\tuniform mat3 clearcoatRoughnessMapTransform;\n\tvarying vec2 vClearcoatRoughnessMapUv;\n#endif\n#ifdef USE_SHEEN_COLORMAP\n\tuniform mat3 sheenColorMapTransform;\n\tvarying vec2 vSheenColorMapUv;\n#endif\n#ifdef USE_SHEEN_ROUGHNESSMAP\n\tuniform mat3 sheenRoughnessMapTransform;\n\tvarying vec2 vSheenRoughnessMapUv;\n#endif\n#ifdef USE_IRIDESCENCEMAP\n\tuniform mat3 iridescenceMapTransform;\n\tvarying vec2 vIridescenceMapUv;\n#endif\n#ifdef USE_IRIDESCENCE_THICKNESSMAP\n\tuniform mat3 iridescenceThicknessMapTransform;\n\tvarying vec2 vIridescenceThicknessMapUv;\n#endif\n#ifdef USE_SPECULARMAP\n\tuniform mat3 specularMapTransform;\n\tvarying vec2 vSpecularMapUv;\n#endif\n#ifdef USE_SPECULAR_COLORMAP\n\tuniform mat3 specularColorMapTransform;\n\tvarying vec2 vSpecularColorMapUv;\n#endif\n#ifdef USE_SPECULAR_INTENSITYMAP\n\tuniform mat3 specularIntensityMapTransform;\n\tvarying vec2 vSpecularIntensityMapUv;\n#endif\n#ifdef USE_TRANSMISSIONMAP\n\tuniform mat3 transmissionMapTransform;\n\tvarying vec2 vTransmissionMapUv;\n#endif\n#ifdef USE_THICKNESSMAP\n\tuniform mat3 thicknessMapTransform;\n\tvarying vec2 vThicknessMapUv;\n#endif`,vf=`#if defined( USE_UV ) || defined( USE_ANISOTROPY )\n\tvUv = vec3( uv, 1 ).xy;\n#endif\n#ifdef USE_MAP\n\tvMapUv = ( mapTransform * vec3( MAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_ALPHAMAP\n\tvAlphaMapUv = ( alphaMapTransform * vec3( ALPHAMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_LIGHTMAP\n\tvLightMapUv = ( lightMapTransform * vec3( LIGHTMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_AOMAP\n\tvAoMapUv = ( aoMapTransform * vec3( AOMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_BUMPMAP\n\tvBumpMapUv = ( bumpMapTransform * vec3( BUMPMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_NORMALMAP\n\tvNormalMapUv = ( normalMapTransform * vec3( NORMALMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_DISPLACEMENTMAP\n\tvDisplacementMapUv = ( displacementMapTransform * vec3( DISPLACEMENTMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_EMISSIVEMAP\n\tvEmissiveMapUv = ( emissiveMapTransform * vec3( EMISSIVEMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_METALNESSMAP\n\tvMetalnessMapUv = ( metalnessMapTransform * vec3( METALNESSMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_ROUGHNESSMAP\n\tvRoughnessMapUv = ( roughnessMapTransform * vec3( ROUGHNESSMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_ANISOTROPYMAP\n\tvAnisotropyMapUv = ( anisotropyMapTransform * vec3( ANISOTROPYMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_CLEARCOATMAP\n\tvClearcoatMapUv = ( clearcoatMapTransform * vec3( CLEARCOATMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_CLEARCOAT_NORMALMAP\n\tvClearcoatNormalMapUv = ( clearcoatNormalMapTransform * vec3( CLEARCOAT_NORMALMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_CLEARCOAT_ROUGHNESSMAP\n\tvClearcoatRoughnessMapUv = ( clearcoatRoughnessMapTransform * vec3( CLEARCOAT_ROUGHNESSMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_IRIDESCENCEMAP\n\tvIridescenceMapUv = ( iridescenceMapTransform * vec3( IRIDESCENCEMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_IRIDESCENCE_THICKNESSMAP\n\tvIridescenceThicknessMapUv = ( iridescenceThicknessMapTransform * vec3( IRIDESCENCE_THICKNESSMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_SHEEN_COLORMAP\n\tvSheenColorMapUv = ( sheenColorMapTransform * vec3( SHEEN_COLORMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_SHEEN_ROUGHNESSMAP\n\tvSheenRoughnessMapUv = ( sheenRoughnessMapTransform * vec3( SHEEN_ROUGHNESSMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_SPECULARMAP\n\tvSpecularMapUv = ( specularMapTransform * vec3( SPECULARMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_SPECULAR_COLORMAP\n\tvSpecularColorMapUv = ( specularColorMapTransform * vec3( SPECULAR_COLORMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_SPECULAR_INTENSITYMAP\n\tvSpecularIntensityMapUv = ( specularIntensityMapTransform * vec3( SPECULAR_INTENSITYMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_TRANSMISSIONMAP\n\tvTransmissionMapUv = ( transmissionMapTransform * vec3( TRANSMISSIONMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_THICKNESSMAP\n\tvThicknessMapUv = ( thicknessMapTransform * vec3( THICKNESSMAP_UV, 1 ) ).xy;\n#endif`,Mf=`#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`,Sf=`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}`,bf=`uniform sampler2D t2D;\nuniform float backgroundIntensity;\nvarying vec2 vUv;\nvoid main() {\n\tvec4 texColor = texture2D( t2D, vUv );\n\ttexColor.rgb *= backgroundIntensity;\n\tgl_FragColor = texColor;\n\t#include <tonemapping_fragment>\n\t#include <colorspace_fragment>\n}`,Ef=`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}`,Tf=`#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;\nuniform float backgroundIntensity;\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\ttexColor.rgb *= backgroundIntensity;\n\tgl_FragColor = texColor;\n\t#include <tonemapping_fragment>\n\t#include <colorspace_fragment>\n}`,wf=`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}`,Af=`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 <colorspace_fragment>\n}`,Rf=`#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}`,Cf=`#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 <alphahash_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 <alphahash_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}`,Pf=`#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}`,Lf=`#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 <alphahash_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\t#include <alphahash_fragment>\n\tfloat dist = length( vWorldPosition - referencePosition );\n\tdist = ( dist - nearDistance ) / ( farDistance - nearDistance );\n\tdist = saturate( dist );\n\tgl_FragColor = packDepthToRGBA( dist );\n}`,If=`varying vec3 vWorldDirection;\n#include <common>\nvoid main() {\n\tvWorldDirection = transformDirection( position, modelMatrix );\n\t#include <begin_vertex>\n\t#include <project_vertex>\n}`,Uf=`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 <colorspace_fragment>\n}`,Df=`uniform float scale;\nattribute float lineDistance;\nvarying float vLineDistance;\n#include <common>\n#include <uv_pars_vertex>\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 <uv_vertex>\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}`,Nf=`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 <uv_pars_fragment>\n#include <map_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 <map_fragment>\n\t#include <color_fragment>\n\toutgoingLight = diffuseColor.rgb;\n\t#include <opaque_fragment>\n\t#include <tonemapping_fragment>\n\t#include <colorspace_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n}`,Ff=`#include <common>\n#include <uv_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 <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}`,Of=`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 <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <alphahash_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 <alphahash_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, vLightMapUv );\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 <opaque_fragment>\n\t#include <tonemapping_fragment>\n\t#include <colorspace_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}`,Bf=`#define LAMBERT\nvarying vec3 vViewPosition;\n#include <common>\n#include <uv_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 <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}`,zf=`#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 <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <alphahash_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 <alphahash_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 <opaque_fragment>\n\t#include <tonemapping_fragment>\n\t#include <colorspace_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}`,Vf=`#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}`,kf=`#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 <alphahash_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 <alphahash_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 <opaque_fragment>\n\t#include <tonemapping_fragment>\n\t#include <colorspace_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}`,Hf=`#define NORMAL\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP_TANGENTSPACE )\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( USE_NORMALMAP_TANGENTSPACE )\n\tvViewPosition = - mvPosition.xyz;\n#endif\n}`,Gf=`#define NORMAL\nuniform float opacity;\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP_TANGENTSPACE )\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}`,Wf=`#define PHONG\nvarying vec3 vViewPosition;\n#include <common>\n#include <uv_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 <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}`,Xf=`#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 <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <alphahash_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 <alphahash_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 <opaque_fragment>\n\t#include <tonemapping_fragment>\n\t#include <colorspace_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}`,qf=`#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 <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 <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}`,Yf=`#define STANDARD\n#ifdef PHYSICAL\n\t#define IOR\n\t#define USE_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 USE_SPECULAR\n\tuniform float specularIntensity;\n\tuniform vec3 specularColor;\n\t#ifdef USE_SPECULAR_COLORMAP\n\t\tuniform sampler2D specularColorMap;\n\t#endif\n\t#ifdef USE_SPECULAR_INTENSITYMAP\n\t\tuniform sampler2D specularIntensityMap;\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_SHEEN_COLORMAP\n\t\tuniform sampler2D sheenColorMap;\n\t#endif\n\t#ifdef USE_SHEEN_ROUGHNESSMAP\n\t\tuniform sampler2D sheenRoughnessMap;\n\t#endif\n#endif\n#ifdef USE_ANISOTROPY\n\tuniform vec2 anisotropyVector;\n\t#ifdef USE_ANISOTROPYMAP\n\t\tuniform sampler2D anisotropyMap;\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 <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <alphahash_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\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 <alphahash_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 <opaque_fragment>\n\t#include <tonemapping_fragment>\n\t#include <colorspace_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}`,Zf=`#define TOON\nvarying vec3 vViewPosition;\n#include <common>\n#include <uv_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 <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}`,Jf=`#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 <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <alphahash_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 <alphahash_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 <opaque_fragment>\n\t#include <tonemapping_fragment>\n\t#include <colorspace_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}`,$f=`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>\n#ifdef USE_POINTS_UV\n\tvarying vec2 vUv;\n\tuniform mat3 uvTransform;\n#endif\nvoid main() {\n\t#ifdef USE_POINTS_UV\n\t\tvUv = ( uvTransform * vec3( uv, 1 ) ).xy;\n\t#endif\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}`,Kf=`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 <alphahash_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\t#include <alphahash_fragment>\n\toutgoingLight = diffuseColor.rgb;\n\t#include <opaque_fragment>\n\t#include <tonemapping_fragment>\n\t#include <colorspace_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n}`,Qf=`#include <common>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_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 <logdepthbuf_vertex>\n\t#include <worldpos_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}`,jf=`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 <logdepthbuf_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <shadowmask_pars_fragment>\nvoid main() {\n\t#include <logdepthbuf_fragment>\n\tgl_FragColor = vec4( color, opacity * ( 1.0 - getShadowMask() ) );\n\t#include <tonemapping_fragment>\n\t#include <colorspace_fragment>\n\t#include <fog_fragment>\n}`,td=`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}`,ed=`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 <alphahash_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\t#include <alphahash_fragment>\n\toutgoingLight = diffuseColor.rgb;\n\t#include <opaque_fragment>\n\t#include <tonemapping_fragment>\n\t#include <colorspace_fragment>\n\t#include <fog_fragment>\n}`,At={alphahash_fragment:Eh,alphahash_pars_fragment:Th,alphamap_fragment:wh,alphamap_pars_fragment:Ah,alphatest_fragment:Rh,alphatest_pars_fragment:Ch,aomap_fragment:Ph,aomap_pars_fragment:Lh,begin_vertex:Ih,beginnormal_vertex:Uh,bsdfs:Dh,iridescence_fragment:Nh,bumpmap_pars_fragment:Fh,clipping_planes_fragment:Oh,clipping_planes_pars_fragment:Bh,clipping_planes_pars_vertex:zh,clipping_planes_vertex:Vh,color_fragment:kh,color_pars_fragment:Hh,color_pars_vertex:Gh,color_vertex:Wh,common:Xh,cube_uv_reflection_fragment:qh,defaultnormal_vertex:Yh,displacementmap_pars_vertex:Zh,displacementmap_vertex:Jh,emissivemap_fragment:$h,emissivemap_pars_fragment:Kh,colorspace_fragment:Qh,colorspace_pars_fragment:jh,envmap_fragment:tu,envmap_common_pars_fragment:eu,envmap_pars_fragment:nu,envmap_pars_vertex:iu,envmap_physical_pars_fragment:mu,envmap_vertex:su,fog_vertex:ru,fog_pars_vertex:ou,fog_fragment:au,fog_pars_fragment:cu,gradientmap_pars_fragment:lu,lightmap_fragment:hu,lightmap_pars_fragment:uu,lights_lambert_fragment:fu,lights_lambert_pars_fragment:du,lights_pars_begin:pu,lights_toon_fragment:gu,lights_toon_pars_fragment:_u,lights_phong_fragment:xu,lights_phong_pars_fragment:yu,lights_physical_fragment:vu,lights_physical_pars_fragment:Mu,lights_fragment_begin:Su,lights_fragment_maps:bu,lights_fragment_end:Eu,logdepthbuf_fragment:Tu,logdepthbuf_pars_fragment:wu,logdepthbuf_pars_vertex:Au,logdepthbuf_vertex:Ru,map_fragment:Cu,map_pars_fragment:Pu,map_particle_fragment:Lu,map_particle_pars_fragment:Iu,metalnessmap_fragment:Uu,metalnessmap_pars_fragment:Du,morphcolor_vertex:Nu,morphnormal_vertex:Fu,morphtarget_pars_vertex:Ou,morphtarget_vertex:Bu,normal_fragment_begin:zu,normal_fragment_maps:Vu,normal_pars_fragment:ku,normal_pars_vertex:Hu,normal_vertex:Gu,normalmap_pars_fragment:Wu,clearcoat_normal_fragment_begin:Xu,clearcoat_normal_fragment_maps:qu,clearcoat_pars_fragment:Yu,iridescence_pars_fragment:Zu,opaque_fragment:Ju,packing:$u,premultiplied_alpha_fragment:Ku,project_vertex:Qu,dithering_fragment:ju,dithering_pars_fragment:tf,roughnessmap_fragment:ef,roughnessmap_pars_fragment:nf,shadowmap_pars_fragment:sf,shadowmap_pars_vertex:rf,shadowmap_vertex:of,shadowmask_pars_fragment:af,skinbase_vertex:cf,skinning_pars_vertex:lf,skinning_vertex:hf,skinnormal_vertex:uf,specularmap_fragment:ff,specularmap_pars_fragment:df,tonemapping_fragment:pf,tonemapping_pars_fragment:mf,transmission_fragment:gf,transmission_pars_fragment:_f,uv_pars_fragment:xf,uv_pars_vertex:yf,uv_vertex:vf,worldpos_vertex:Mf,background_vert:Sf,background_frag:bf,backgroundCube_vert:Ef,backgroundCube_frag:Tf,cube_vert:wf,cube_frag:Af,depth_vert:Rf,depth_frag:Cf,distanceRGBA_vert:Pf,distanceRGBA_frag:Lf,equirect_vert:If,equirect_frag:Uf,linedashed_vert:Df,linedashed_frag:Nf,meshbasic_vert:Ff,meshbasic_frag:Of,meshlambert_vert:Bf,meshlambert_frag:zf,meshmatcap_vert:Vf,meshmatcap_frag:kf,meshnormal_vert:Hf,meshnormal_frag:Gf,meshphong_vert:Wf,meshphong_frag:Xf,meshphysical_vert:qf,meshphysical_frag:Yf,meshtoon_vert:Zf,meshtoon_frag:Jf,points_vert:$f,points_frag:Kf,shadow_vert:Qf,shadow_frag:jf,sprite_vert:td,sprite_frag:ed},it={common:{diffuse:{value:new 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l=(this.right-this.left)/this.view.fullWidth/this.zoom,h=(this.top-this.bottom)/this.view.fullHeight/this.zoom;r+=l*this.view.offsetX,a=r+l*this.view.width,o-=h*this.view.offsetY,c=o-h*this.view.height}this.projectionMatrix.makeOrthographic(r,a,o,c,this.near,this.far,this.coordinateSystem),this.projectionMatrixInverse.copy(this.projectionMatrix).invert()}toJSON(t){let e=super.toJSON(t);return e.object.zoom=this.zoom,e.object.left=this.left,e.object.right=this.right,e.object.top=this.top,e.object.bottom=this.bottom,e.object.near=this.near,e.object.far=this.far,this.view!==null&&(e.object.view=Object.assign({},this.view)),e}},hi=4,za=[.125,.215,.35,.446,.526,.582],Nn=20,Rr=new Wr,Va=new kt,Cr=null,Dn=(1+Math.sqrt(5))/2,ci=1/Dn,ka=[new P(1,1,1),new P(-1,1,1),new P(1,1,-1),new P(-1,1,-1),new P(0,Dn,ci),new P(0,Dn,-ci),new P(ci,0,Dn),new P(-ci,0,Dn),new P(Dn,ci,0),new P(-Dn,ci,0)],Os=class{constructor(t){this._renderer=t,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(t,e=0,n=.1,s=100){Cr=this._renderer.getRenderTarget(),this._setSize(256);let r=this._allocateTargets();return r.depthBuffer=!0,this._sceneToCubeUV(t,n,s,r),e>0&&this._blur(r,0,0,e),this._applyPMREM(r),this._cleanup(r),r}fromEquirectangular(t,e=null){return this._fromTexture(t,e)}fromCubemap(t,e=null){return this._fromTexture(t,e)}compileCubemapShader(){this._cubemapMaterial===null&&(this._cubemapMaterial=Wa(),this._compileMaterial(this._cubemapMaterial))}compileEquirectangularShader(){this._equirectMaterial===null&&(this._equirectMaterial=Ga(),this._compileMaterial(this._equirectMaterial))}dispose(){this._dispose(),this._cubemapMaterial!==null&&this._cubemapMaterial.dispose(),this._equirectMaterial!==null&&this._equirectMaterial.dispose()}_setSize(t){this._lodMax=Math.floor(Math.log2(t)),this._cubeSize=Math.pow(2,this._lodMax)}_dispose(){this._blurMaterial!==null&&this._blurMaterial.dispose(),this._pingPongRenderTarget!==null&&this._pingPongRenderTarget.dispose();for(let t=0;t<this._lodPlanes.length;t++)this._lodPlanes[t].dispose()}_cleanup(t){this._renderer.setRenderTarget(Cr),t.scissorTest=!1,vs(t,0,0,t.width,t.height)}_fromTexture(t,e){t.mapping===mi||t.mapping===gi?this._setSize(t.image.length===0?16:t.image[0].width||t.image[0].image.width):this._setSize(t.image.width/4),Cr=this._renderer.getRenderTarget();let n=e||this._allocateTargets();return this._textureToCubeUV(t,n),this._applyPMREM(n),this._cleanup(n),n}_allocateTargets(){let t=3*Math.max(this._cubeSize,112),e=4*this._cubeSize,n={magFilter:Ie,minFilter:Ie,generateMipmaps:!1,type:Gi,format:ke,colorSpace:Ze,depthBuffer:!1},s=Ha(t,e,n);if(this._pingPongRenderTarget===null||this._pingPongRenderTarget.width!==t||this._pingPongRenderTarget.height!==e){this._pingPongRenderTarget!==null&&this._dispose(),this._pingPongRenderTarget=Ha(t,e,n);let{_lodMax:r}=this;({sizeLods:this._sizeLods,lodPlanes:this._lodPlanes,sigmas:this._sigmas}=cd(r)),this._blurMaterial=ld(r,t,e)}return s}_compileMaterial(t){let e=new Ye(this._lodPlanes[0],t);this._renderer.compile(e,Rr)}_sceneToCubeUV(t,e,n,s){let o=new Re(90,1,e,n),c=[1,-1,1,1,1,1],l=[1,1,1,-1,-1,-1],h=this._renderer,d=h.autoClear,u=h.toneMapping;h.getClearColor(Va),h.toneMapping=Mn,h.autoClear=!1;let m=new Ls({name:"PMREM.Background",side:he,depthWrite:!1,depthTest:!1}),g=new Ye(new kn,m),x=!1,p=t.background;p?p.isColor&&(m.color.copy(p),t.background=null,x=!0):(m.color.copy(Va),x=!0);for(let f=0;f<6;f++){let v=f%3;v===0?(o.up.set(0,c[f],0),o.lookAt(l[f],0,0)):v===1?(o.up.set(0,0,c[f]),o.lookAt(0,l[f],0)):(o.up.set(0,c[f],0),o.lookAt(0,0,l[f]));let _=this._cubeSize;vs(s,v*_,f>2?_:0,_,_),h.setRenderTarget(s),x&&h.render(g,o),h.render(t,o)}g.geometry.dispose(),g.material.dispose(),h.toneMapping=u,h.autoClear=d,t.background=p}_textureToCubeUV(t,e){let n=this._renderer,s=t.mapping===mi||t.mapping===gi;s?(this._cubemapMaterial===null&&(this._cubemapMaterial=Wa()),this._cubemapMaterial.uniforms.flipEnvMap.value=t.isRenderTargetTexture===!1?-1:1):this._equirectMaterial===null&&(this._equirectMaterial=Ga());let r=s?this._cubemapMaterial:this._equirectMaterial,a=new Ye(this._lodPlanes[0],r),o=r.uniforms;o.envMap.value=t;let c=this._cubeSize;vs(e,0,0,3*c,2*c),n.setRenderTarget(e),n.render(a,Rr)}_applyPMREM(t){let e=this._renderer,n=e.autoClear;e.autoClear=!1;for(let s=1;s<this._lodPlanes.length;s++){let r=Math.sqrt(this._sigmas[s]*this._sigmas[s]-this._sigmas[s-1]*this._sigmas[s-1]),a=ka[(s-1)%ka.length];this._blur(t,s-1,s,r,a)}e.autoClear=n}_blur(t,e,n,s,r){let a=this._pingPongRenderTarget;this._halfBlur(t,a,e,n,s,"latitudinal",r),this._halfBlur(a,t,n,n,s,"longitudinal",r)}_halfBlur(t,e,n,s,r,a,o){let c=this._renderer,l=this._blurMaterial;a!=="latitudinal"&&a!=="longitudinal"&&console.error("blur direction must be either latitudinal or longitudinal!");let h=3,d=new Ye(this._lodPlanes[s],l),u=l.uniforms,m=this._sizeLods[n]-1,g=isFinite(r)?Math.PI/(2*m):2*Math.PI/(2*Nn-1),x=r/g,p=isFinite(r)?1+Math.floor(h*x):Nn;p>Nn&&console.warn(`sigmaRadians, ${r}, is too large and will clip, as it requested ${p} samples when the maximum is set to ${Nn}`);let f=[],v=0;for(let A=0;A<Nn;++A){let L=A/x,y=Math.exp(-L*L/2);f.push(y),A===0?v+=y:A<p&&(v+=2*y)}for(let A=0;A<f.length;A++)f[A]=f[A]/v;u.envMap.value=t.texture,u.samples.value=p,u.weights.value=f,u.latitudinal.value=a==="latitudinal",o&&(u.poleAxis.value=o);let{_lodMax:_}=this;u.dTheta.value=g,u.mipInt.value=_-n;let b=this._sizeLods[s],S=3*b*(s>_-hi?s-_+hi:0),T=4*(this._cubeSize-b);vs(e,S,T,3*b,2*b),c.setRenderTarget(e),c.render(d,Rr)}};function cd(i){let t=[],e=[],n=[],s=i,r=i-hi+1+za.length;for(let a=0;a<r;a++){let o=Math.pow(2,s);e.push(o);let c=1/o;a>i-hi?c=za[a-i+hi-1]:a===0&&(c=0),n.push(c);let l=1/(o-2),h=-l,d=1+l,u=[h,h,d,h,d,d,h,h,d,d,h,d],m=6,g=6,x=3,p=2,f=1,v=new Float32Array(x*g*m),_=new Float32Array(p*g*m),b=new Float32Array(f*g*m);for(let T=0;T<m;T++){let A=T%3*2/3-1,L=T>2?0:-1,y=[A,L,0,A+2/3,L,0,A+2/3,L+1,0,A,L,0,A+2/3,L+1,0,A,L+1,0];v.set(y,x*g*T),_.set(u,p*g*T);let w=[T,T,T,T,T,T];b.set(w,f*g*T)}let S=new Ge;S.setAttribute("position",new te(v,x)),S.setAttribute("uv",new te(_,p)),S.setAttribute("faceIndex",new te(b,f)),t.push(S),s>hi&&s--}return{lodPlanes:t,sizeLods:e,sigmas:n}}function Ha(i,t,e){let n=new cn(i,t,e);return n.texture.mapping=Bs,n.texture.name="PMREM.cubeUv",n.scissorTest=!0,n}function vs(i,t,e,n,s){i.viewport.set(t,e,n,s),i.scissor.set(t,e,n,s)}function ld(i,t,e){let n=new Float32Array(Nn),s=new P(0,1,0);return new ln({name:"SphericalGaussianBlur",defines:{n:Nn,CUBEUV_TEXEL_WIDTH:1/t,CUBEUV_TEXEL_HEIGHT:1/e,CUBEUV_MAX_MIP:`${i}.0`},uniforms:{envMap:{value:null},samples:{value:1},weights:{value:n},latitudinal:{value:!1},dTheta:{value:0},mipInt:{value:0},poleAxis:{value:s}},vertexShader:_o(),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:vn,depthTest:!1,depthWrite:!1})}function Ga(){return new ln({name:"EquirectangularToCubeUV",uniforms:{envMap:{value:null}},vertexShader:_o(),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:vn,depthTest:!1,depthWrite:!1})}function Wa(){return new ln({name:"CubemapToCubeUV",uniforms:{envMap:{value:null},flipEnvMap:{value:-1}},vertexShader:_o(),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 ) );\n\n\t\t\t}\n\t\t`,blending:vn,depthTest:!1,depthWrite:!1})}function _o(){return`\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 hd(i){let t=new WeakMap,e=null;function n(o){if(o&&o.isTexture){let c=o.mapping,l=c===Ir||c===Ur,h=c===mi||c===gi;if(l||h)if(o.isRenderTargetTexture&&o.needsPMREMUpdate===!0){o.needsPMREMUpdate=!1;let d=t.get(o);return e===null&&(e=new Os(i)),d=l?e.fromEquirectangular(o,d):e.fromCubemap(o,d),t.set(o,d),d.texture}else{if(t.has(o))return t.get(o).texture;{let d=o.image;if(l&&d&&d.height>0||h&&d&&s(d)){e===null&&(e=new Os(i));let u=l?e.fromEquirectangular(o):e.fromCubemap(o);return t.set(o,u),o.addEventListener("dispose",r),u.texture}else return null}}}return o}function s(o){let c=0,l=6;for(let h=0;h<l;h++)o[h]!==void 0&&c++;return c===l}function r(o){let c=o.target;c.removeEventListener("dispose",r);let l=t.get(c);l!==void 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f(y){let w=[];if(y.shaderID?w.push(y.shaderID):(w.push(y.customVertexShaderID),w.push(y.customFragmentShaderID)),y.defines!==void 0)for(let z in y.defines)w.push(z),w.push(y.defines[z]);return y.isRawShaderMaterial===!1&&(v(w,y),_(w,y),w.push(i.outputColorSpace)),w.push(y.customProgramCacheKey),w.join()}function v(y,w){y.push(w.precision),y.push(w.outputColorSpace),y.push(w.envMapMode),y.push(w.envMapCubeUVHeight),y.push(w.mapUv),y.push(w.alphaMapUv),y.push(w.lightMapUv),y.push(w.aoMapUv),y.push(w.bumpMapUv),y.push(w.normalMapUv),y.push(w.displacementMapUv),y.push(w.emissiveMapUv),y.push(w.metalnessMapUv),y.push(w.roughnessMapUv),y.push(w.anisotropyMapUv),y.push(w.clearcoatMapUv),y.push(w.clearcoatNormalMapUv),y.push(w.clearcoatRoughnessMapUv),y.push(w.iridescenceMapUv),y.push(w.iridescenceThicknessMapUv),y.push(w.sheenColorMapUv),y.push(w.sheenRoughnessMapUv),y.push(w.specularMapUv),y.push(w.specularColorMapUv),y.push(w.specularIntensityMapUv),y.push(w.transmissionMapUv),y.push(w.thicknessMapUv),y.push(w.combine),y.push(w.fogExp2),y.push(w.sizeAttenuation),y.push(w.morphTargetsCount),y.push(w.morphAttributeCount),y.push(w.numDirLights),y.push(w.numPointLights),y.push(w.numSpotLights),y.push(w.numSpotLightMaps),y.push(w.numHemiLights),y.push(w.numRectAreaLights),y.push(w.numDirLightShadows),y.push(w.numPointLightShadows),y.push(w.numSpotLightShadows),y.push(w.numSpotLightShadowsWithMaps),y.push(w.shadowMapType),y.push(w.toneMapping),y.push(w.numClippingPlanes),y.push(w.numClipIntersection),y.push(w.depthPacking)}function _(y,w){o.disableAll(),w.isWebGL2&&o.enable(0),w.supportsVertexTextures&&o.enable(1),w.instancing&&o.enable(2),w.instancingColor&&o.enable(3),w.matcap&&o.enable(4),w.envMap&&o.enable(5),w.normalMapObjectSpace&&o.enable(6),w.normalMapTangentSpace&&o.enable(7),w.clearcoat&&o.enable(8),w.iridescence&&o.enable(9),w.alphaTest&&o.enable(10),w.vertexColors&&o.enable(11),w.vertexAlphas&&o.enable(12),w.vertexUv1s&&o.enable(13),w.vertexUv2s&&o.enable(14),w.vertexUv3s&&o.enable(15),w.vertexTangents&&o.enable(16),w.anisotropy&&o.enable(17),y.push(o.mask),o.disableAll(),w.fog&&o.enable(0),w.useFog&&o.enable(1),w.flatShading&&o.enable(2),w.logarithmicDepthBuffer&&o.enable(3),w.skinning&&o.enable(4),w.morphTargets&&o.enable(5),w.morphNormals&&o.enable(6),w.morphColors&&o.enable(7),w.premultipliedAlpha&&o.enable(8),w.shadowMapEnabled&&o.enable(9),w.useLegacyLights&&o.enable(10),w.doubleSided&&o.enable(11),w.flipSided&&o.enable(12),w.useDepthPacking&&o.enable(13),w.dithering&&o.enable(14),w.transmission&&o.enable(15),w.sheen&&o.enable(16),w.opaque&&o.enable(17),w.pointsUvs&&o.enable(18),y.push(o.mask)}function b(y){let w=g[y.type],z;if(w){let Y=qe[w];z=xh.clone(Y.uniforms)}else z=y.uniforms;return z}function S(y,w){let z;for(let Y=0,I=l.length;Y<I;Y++){let D=l[Y];if(D.cacheKey===w){z=D,++z.usedTimes;break}}return z===void 0&&(z=new Ep(i,w,y,r),l.push(z)),z}function T(y){if(--y.usedTimes===0){let w=l.indexOf(y);l[w]=l[l.length-1],l.pop(),y.destroy()}}function A(y){c.remove(y)}function L(){c.dispose()}return{getParameters:p,getProgramCacheKey:f,getUniforms:b,acquireProgram:S,releaseProgram:T,releaseShaderCache:A,programs:l,dispose:L}}function Ap(){let i=new WeakMap;function t(r){let a=i.get(r);return a===void 0&&(a={},i.set(r,a)),a}function e(r){i.delete(r)}function n(r,a,o){i.get(r)[a]=o}function s(){i=new WeakMap}return{get:t,remove:e,update:n,dispose:s}}function Rp(i,t){return i.groupOrder!==t.groupOrder?i.groupOrder-t.groupOrder:i.renderOrder!==t.renderOrder?i.renderOrder-t.renderOrder:i.material.id!==t.material.id?i.material.id-t.material.id:i.z!==t.z?i.z-t.z:i.id-t.id}function ic(i,t){return i.groupOrder!==t.groupOrder?i.groupOrder-t.groupOrder:i.renderOrder!==t.renderOrder?i.renderOrder-t.renderOrder:i.z!==t.z?t.z-i.z:i.id-t.id}function sc(){let i=[],t=0,e=[],n=[],s=[];function r(){t=0,e.length=0,n.length=0,s.length=0}function a(d,u,m,g,x,p){let f=i[t];return f===void 0?(f={id:d.id,object:d,geometry:u,material:m,groupOrder:g,renderOrder:d.renderOrder,z:x,group:p},i[t]=f):(f.id=d.id,f.object=d,f.geometry=u,f.material=m,f.groupOrder=g,f.renderOrder=d.renderOrder,f.z=x,f.group=p),t++,f}function o(d,u,m,g,x,p){let f=a(d,u,m,g,x,p);m.transmission>0?n.push(f):m.transparent===!0?s.push(f):e.push(f)}function c(d,u,m,g,x,p){let f=a(d,u,m,g,x,p);m.transmission>0?n.unshift(f):m.transparent===!0?s.unshift(f):e.unshift(f)}function l(d,u){e.length>1&&e.sort(d||Rp),n.length>1&&n.sort(u||ic),s.length>1&&s.sort(u||ic)}function h(){for(let d=t,u=i.length;d<u;d++){let m=i[d];if(m.id===null)break;m.id=null,m.object=null,m.geometry=null,m.material=null,m.group=null}}return{opaque:e,transmissive:n,transparent:s,init:r,push:o,unshift:c,finish:h,sort:l}}function Cp(){let i=new WeakMap;function t(n,s){let r=i.get(n),a;return r===void 0?(a=new sc,i.set(n,[a])):s>=r.length?(a=new sc,r.push(a)):a=r[s],a}function e(){i=new WeakMap}return{get:t,dispose:e}}function Pp(){let i={};return{get:function(t){if(i[t.id]!==void 0)return i[t.id];let e;switch(t.type){case"DirectionalLight":e={direction:new P,color:new kt};break;case"SpotLight":e={position:new P,direction:new P,color:new kt,distance:0,coneCos:0,penumbraCos:0,decay:0};break;case"PointLight":e={position:new P,color:new kt,distance:0,decay:0};break;case"HemisphereLight":e={direction:new P,skyColor:new kt,groundColor:new kt};break;case"RectAreaLight":e={color:new kt,position:new P,halfWidth:new P,halfHeight:new P};break}return i[t.id]=e,e}}}function Lp(){let i={};return{get:function(t){if(i[t.id]!==void 0)return i[t.id];let e;switch(t.type){case"DirectionalLight":e={shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new Nt};break;case"SpotLight":e={shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new Nt};break;case"PointLight":e={shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new Nt,shadowCameraNear:1,shadowCameraFar:1e3};break}return i[t.id]=e,e}}}var Ip=0;function Up(i,t){return(t.castShadow?2:0)-(i.castShadow?2:0)+(t.map?1:0)-(i.map?1:0)}function Dp(i,t){let e=new Pp,n=Lp(),s={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 h=0;h<9;h++)s.probe.push(new P);let r=new P,a=new Gt,o=new Gt;function c(h,d){let u=0,m=0,g=0;for(let z=0;z<9;z++)s.probe[z].set(0,0,0);let x=0,p=0,f=0,v=0,_=0,b=0,S=0,T=0,A=0,L=0;h.sort(Up);let y=d===!0?Math.PI:1;for(let z=0,Y=h.length;z<Y;z++){let I=h[z],D=I.color,O=I.intensity,$=I.distance,G=I.shadow&&I.shadow.map?I.shadow.map.texture:null;if(I.isAmbientLight)u+=D.r*O*y,m+=D.g*O*y,g+=D.b*O*y;else if(I.isLightProbe)for(let q=0;q<9;q++)s.probe[q].addScaledVector(I.sh.coefficients[q],O);else if(I.isDirectionalLight){let q=e.get(I);if(q.color.copy(I.color).multiplyScalar(I.intensity*y),I.castShadow){let J=I.shadow,K=n.get(I);K.shadowBias=J.bias,K.shadowNormalBias=J.normalBias,K.shadowRadius=J.radius,K.shadowMapSize=J.mapSize,s.directionalShadow[x]=K,s.directionalShadowMap[x]=G,s.directionalShadowMatrix[x]=I.shadow.matrix,b++}s.directional[x]=q,x++}else if(I.isSpotLight){let q=e.get(I);q.position.setFromMatrixPosition(I.matrixWorld),q.color.copy(D).multiplyScalar(O*y),q.distance=$,q.coneCos=Math.cos(I.angle),q.penumbraCos=Math.cos(I.angle*(1-I.penumbra)),q.decay=I.decay,s.spot[f]=q;let J=I.shadow;if(I.map&&(s.spotLightMap[A]=I.map,A++,J.updateMatrices(I),I.castShadow&&L++),s.spotLightMatrix[f]=J.matrix,I.castShadow){let K=n.get(I);K.shadowBias=J.bias,K.shadowNormalBias=J.normalBias,K.shadowRadius=J.radius,K.shadowMapSize=J.mapSize,s.spotShadow[f]=K,s.spotShadowMap[f]=G,T++}f++}else if(I.isRectAreaLight){let q=e.get(I);q.color.copy(D).multiplyScalar(O),q.halfWidth.set(I.width*.5,0,0),q.halfHeight.set(0,I.height*.5,0),s.rectArea[v]=q,v++}else if(I.isPointLight){let q=e.get(I);if(q.color.copy(I.color).multiplyScalar(I.intensity*y),q.distance=I.distance,q.decay=I.decay,I.castShadow){let J=I.shadow,K=n.get(I);K.shadowBias=J.bias,K.shadowNormalBias=J.normalBias,K.shadowRadius=J.radius,K.shadowMapSize=J.mapSize,K.shadowCameraNear=J.camera.near,K.shadowCameraFar=J.camera.far,s.pointShadow[p]=K,s.pointShadowMap[p]=G,s.pointShadowMatrix[p]=I.shadow.matrix,S++}s.point[p]=q,p++}else if(I.isHemisphereLight){let q=e.get(I);q.skyColor.copy(I.color).multiplyScalar(O*y),q.groundColor.copy(I.groundColor).multiplyScalar(O*y),s.hemi[_]=q,_++}}v>0&&(t.isWebGL2||i.has("OES_texture_float_linear")===!0?(s.rectAreaLTC1=it.LTC_FLOAT_1,s.rectAreaLTC2=it.LTC_FLOAT_2):i.has("OES_texture_half_float_linear")===!0?(s.rectAreaLTC1=it.LTC_HALF_1,s.rectAreaLTC2=it.LTC_HALF_2):console.error("THREE.WebGLRenderer: Unable to use RectAreaLight. 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b=h[v];if(b.isDirectionalLight){let S=s.directional[u];S.direction.setFromMatrixPosition(b.matrixWorld),r.setFromMatrixPosition(b.target.matrixWorld),S.direction.sub(r),S.direction.transformDirection(f),u++}else if(b.isSpotLight){let S=s.spot[g];S.position.setFromMatrixPosition(b.matrixWorld),S.position.applyMatrix4(f),S.direction.setFromMatrixPosition(b.matrixWorld),r.setFromMatrixPosition(b.target.matrixWorld),S.direction.sub(r),S.direction.transformDirection(f),g++}else if(b.isRectAreaLight){let S=s.rectArea[x];S.position.setFromMatrixPosition(b.matrixWorld),S.position.applyMatrix4(f),o.identity(),a.copy(b.matrixWorld),a.premultiply(f),o.extractRotation(a),S.halfWidth.set(b.width*.5,0,0),S.halfHeight.set(0,b.height*.5,0),S.halfWidth.applyMatrix4(o),S.halfHeight.applyMatrix4(o),x++}else if(b.isPointLight){let S=s.point[m];S.position.setFromMatrixPosition(b.matrixWorld),S.position.applyMatrix4(f),m++}else if(b.isHemisphereLight){let S=s.hemi[p];S.direction.setFromMatrixPosition(b.matrixWorld),S.direction.transformDirection(f),p++}}}return{setup:c,setupView:l,state:s}}function rc(i,t){let e=new Dp(i,t),n=[],s=[];function r(){n.length=0,s.length=0}function a(d){n.push(d)}function o(d){s.push(d)}function c(d){e.setup(n,d)}function l(d){e.setupView(n,d)}return{init:r,state:{lightsArray:n,shadowsArray:s,lights:e},setupLights:c,setupLightsView:l,pushLight:a,pushShadow:o}}function Np(i,t){let e=new WeakMap;function n(r,a=0){let o=e.get(r),c;return o===void 0?(c=new rc(i,t),e.set(r,[c])):a>=o.length?(c=new rc(i,t),o.push(c)):c=o[a],c}function s(){e=new WeakMap}return{get:n,dispose:s}}var Kr=class extends yi{constructor(t){super(),this.isMeshDepthMaterial=!0,this.type="MeshDepthMaterial",this.depthPacking=zl,this.map=null,this.alphaMap=null,this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.wireframe=!1,this.wireframeLinewidth=1,this.setValues(t)}copy(t){return 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Kr({depthPacking:Vl}),c=new Qr,l={},h=e.maxTextureSize,d={[He]:he,[he]:He,[ze]:ze},u=new ln({defines:{VSM_SAMPLES:8},uniforms:{shadow_pass:{value:null},resolution:{value:new Nt},radius:{value:4}},vertexShader:Fp,fragmentShader:Op}),m=u.clone();m.defines.HORIZONTAL_PASS=1;let g=new Ge;g.setAttribute("position",new te(new Float32Array([-1,-1,.5,3,-1,.5,-1,3,.5]),3));let x=new Ye(g,u),p=this;this.enabled=!1,this.autoUpdate=!0,this.needsUpdate=!1,this.type=ac;let f=this.type;this.render=function(S,T,A){if(p.enabled===!1||p.autoUpdate===!1&&p.needsUpdate===!1||S.length===0)return;let L=i.getRenderTarget(),y=i.getActiveCubeFace(),w=i.getActiveMipmapLevel(),z=i.state;z.setBlending(vn),z.buffers.color.setClear(1,1,1,1),z.buffers.depth.setTest(!0),z.setScissorTest(!1);let Y=f!==rn&&this.type===rn,I=f===rn&&this.type!==rn;for(let D=0,O=S.length;D<O;D++){let $=S[D],G=$.shadow;if(G===void 0){console.warn("THREE.WebGLShadowMap:",$,"has no 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k=C.side===he;st&&(k=!k),bt(k),C.blending===fi&&C.transparent===!1?yt(vn):yt(C.blending,C.blendEquation,C.blendSrc,C.blendDst,C.blendEquationAlpha,C.blendSrcAlpha,C.blendDstAlpha,C.premultipliedAlpha),c.setFunc(C.depthFunc),c.setTest(C.depthTest),c.setMask(C.depthWrite),o.setMask(C.colorWrite);let nt=C.stencilWrite;l.setTest(nt),nt&&(l.setMask(C.stencilWriteMask),l.setFunc(C.stencilFunc,C.stencilRef,C.stencilFuncMask),l.setOp(C.stencilFail,C.stencilZFail,C.stencilZPass)),Lt(C.polygonOffset,C.polygonOffsetFactor,C.polygonOffsetUnits),C.alphaToCoverage===!0?Et(i.SAMPLE_ALPHA_TO_COVERAGE):xt(i.SAMPLE_ALPHA_TO_COVERAGE)}function bt(C){w!==C&&(C?i.frontFace(i.CW):i.frontFace(i.CCW),w=C)}function Xt(C){C!==tl?(Et(i.CULL_FACE),C!==z&&(C===Ho?i.cullFace(i.BACK):C===el?i.cullFace(i.FRONT):i.cullFace(i.FRONT_AND_BACK))):xt(i.CULL_FACE),z=C}function Ft(C){C!==Y&&($&&i.lineWidth(C),Y=C)}function Lt(C,st,k){C?(Et(i.POLYGON_OFFSET_FILL),(I!==st||D!==k)&&(i.polygonOffset(st,k),I=st,D=k)):xt(i.POLYGON_OFFSET_FILL)}function Vt(C){C?Et(i.SCISSOR_TEST):xt(i.SCISSOR_TEST)}function re(C){C===void 0&&(C=i.TEXTURE0+O-1),J!==C&&(i.activeTexture(C),J=C)}function ae(C,st,k){k===void 0&&(J===null?k=i.TEXTURE0+O-1:k=J);let nt=K[k];nt===void 0&&(nt={type:void 0,texture:void 0},K[k]=nt),(nt.type!==C||nt.texture!==st)&&(J!==k&&(i.activeTexture(k),J=k),i.bindTexture(C,st||_t[C]),nt.type=C,nt.texture=st)}function R(){let C=K[J];C!==void 0&&C.type!==void 0&&(i.bindTexture(C.type,null),C.type=void 0,C.texture=void 0)}function M(){try{i.compressedTexImage2D.apply(i,arguments)}catch(C){console.error("THREE.WebGLState:",C)}}function V(){try{i.compressedTexImage3D.apply(i,arguments)}catch(C){console.error("THREE.WebGLState:",C)}}function j(){try{i.texSubImage2D.apply(i,arguments)}catch(C){console.error("THREE.WebGLState:",C)}}function 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Ht(){i.disable(i.BLEND),i.disable(i.CULL_FACE),i.disable(i.DEPTH_TEST),i.disable(i.POLYGON_OFFSET_FILL),i.disable(i.SCISSOR_TEST),i.disable(i.STENCIL_TEST),i.disable(i.SAMPLE_ALPHA_TO_COVERAGE),i.blendEquation(i.FUNC_ADD),i.blendFunc(i.ONE,i.ZERO),i.blendFuncSeparate(i.ONE,i.ZERO,i.ONE,i.ZERO),i.colorMask(!0,!0,!0,!0),i.clearColor(0,0,0,0),i.depthMask(!0),i.depthFunc(i.LESS),i.clearDepth(1),i.stencilMask(4294967295),i.stencilFunc(i.ALWAYS,0,4294967295),i.stencilOp(i.KEEP,i.KEEP,i.KEEP),i.clearStencil(0),i.cullFace(i.BACK),i.frontFace(i.CCW),i.polygonOffset(0,0),i.activeTexture(i.TEXTURE0),i.bindFramebuffer(i.FRAMEBUFFER,null),n===!0&&(i.bindFramebuffer(i.DRAW_FRAMEBUFFER,null),i.bindFramebuffer(i.READ_FRAMEBUFFER,null)),i.useProgram(null),i.lineWidth(1),i.scissor(0,0,i.canvas.width,i.canvas.height),i.viewport(0,0,i.canvas.width,i.canvas.height),u={},J=null,K={},m={},g=new WeakMap,x=[],p=null,f=!1,v=null,_=null,b=null,S=null,T=null,A=null,L=null,y=!1,w=null,z=null,Y=null,I=null,D=null,ot.set(0,0,i.canvas.width,i.canvas.height),at.set(0,0,i.canvas.width,i.canvas.height),o.reset(),c.reset(),l.reset()}return{buffers:{color:o,depth:c,stencil:l},enable:Et,disable:xt,bindFramebuffer:zt,drawBuffers:xe,useProgram:Pt,setBlending:yt,setMaterial:Tt,setFlipSided:bt,setCullFace:Xt,setLineWidth:Ft,setPolygonOffset:Lt,setScissorTest:Vt,activeTexture:re,bindTexture:ae,unbindTexture:R,compressedTexImage2D:M,compressedTexImage3D:V,texImage2D:mt,texImage3D:dt,updateUBOMapping:ut,uniformBlockBinding:It,texStorage2D:et,texStorage3D:H,texSubImage2D:j,texSubImage3D:Q,compressedTexSubImage2D:tt,compressedTexSubImage3D:ft,scissor:pt,viewport:ht,reset:Ht}}function Vp(i,t,e,n,s,r,a){let o=s.isWebGL2,c=s.maxTextures,l=s.maxCubemapSize,h=s.maxTextureSize,d=s.maxSamples,u=t.has("WEBGL_multisampled_render_to_texture")?t.get("WEBGL_multisampled_render_to_texture"):null,m=typeof navigator=="undefined"?!1:/OculusBrowser/g.test(navigator.userAgent),g=new WeakMap,x,p=new WeakMap,f=!1;try{f=typeof OffscreenCanvas!="undefined"&&new OffscreenCanvas(1,1).getContext("2d")!==null}catch(R){}function v(R,M){return f?new OffscreenCanvas(R,M):ws("canvas")}function _(R,M,V,j){let Q=1;if((R.width>j||R.height>j)&&(Q=j/Math.max(R.width,R.height)),Q<1||M===!0)if(typeof HTMLImageElement!="undefined"&&R instanceof HTMLImageElement||typeof HTMLCanvasElement!="undefined"&&R instanceof HTMLCanvasElement||typeof ImageBitmap!="undefined"&&R instanceof ImageBitmap){let tt=M?Br:Math.floor,ft=tt(Q*R.width),et=tt(Q*R.height);x===void 0&&(x=v(ft,et));let H=V?v(ft,et):x;return H.width=ft,H.height=et,H.getContext("2d").drawImage(R,0,0,ft,et),console.warn("THREE.WebGLRenderer: Texture has been resized from ("+R.width+"x"+R.height+") to ("+ft+"x"+et+")."),H}else return"data"in R&&console.warn("THREE.WebGLRenderer: Image in DataTexture is too big ("+R.width+"x"+R.height+")."),R;return R}function b(R){return ba(R.width)&&ba(R.height)}function S(R){return o?!1:R.wrapS!==Ve||R.wrapT!==Ve||R.minFilter!==pe&&R.minFilter!==Ie}function T(R,M){return R.generateMipmaps&&M&&R.minFilter!==pe&&R.minFilter!==Ie}function A(R){i.generateMipmap(R)}function L(R,M,V,j,Q=!1){if(o===!1)return M;if(R!==null){if(i[R]!==void 0)return i[R];console.warn("THREE.WebGLRenderer: Attempt to use non-existing WebGL internal format \'"+R+"\'")}let tt=M;return M===i.RED&&(V===i.FLOAT&&(tt=i.R32F),V===i.HALF_FLOAT&&(tt=i.R16F),V===i.UNSIGNED_BYTE&&(tt=i.R8)),M===i.RED_INTEGER&&(V===i.UNSIGNED_BYTE&&(tt=i.R8UI),V===i.UNSIGNED_SHORT&&(tt=i.R16UI),V===i.UNSIGNED_INT&&(tt=i.R32UI),V===i.BYTE&&(tt=i.R8I),V===i.SHORT&&(tt=i.R16I),V===i.INT&&(tt=i.R32I)),M===i.RG&&(V===i.FLOAT&&(tt=i.RG32F),V===i.HALF_FLOAT&&(tt=i.RG16F),V===i.UNSIGNED_BYTE&&(tt=i.RG8)),M===i.RGBA&&(V===i.FLOAT&&(tt=i.RGBA32F),V===i.HALF_FLOAT&&(tt=i.RGBA16F),V===i.UNSIGNED_BYTE&&(tt=j===Rt&&Q===!1?i.SRGB8_ALPHA8:i.RGBA8),V===i.UNSIGNED_SHORT_4_4_4_4&&(tt=i.RGBA4),V===i.UNSIGNED_SHORT_5_5_5_1&&(tt=i.RGB5_A1)),(tt===i.R16F||tt===i.R32F||tt===i.RG16F||tt===i.RG32F||tt===i.RGBA16F||tt===i.RGBA32F)&&t.get("EXT_color_buffer_float"),tt}function y(R,M,V){return T(R,V)===!0||R.isFramebufferTexture&&R.minFilter!==pe&&R.minFilter!==Ie?Math.log2(Math.max(M.width,M.height))+1:R.mipmaps!==void 0&&R.mipmaps.length>0?R.mipmaps.length:R.isCompressedTexture&&Array.isArray(R.image)?M.mipmaps.length:1}function w(R){return R===pe||R===Zo||R===er?i.NEAREST:i.LINEAR}function z(R){let M=R.target;M.removeEventListener("dispose",z),I(M),M.isVideoTexture&&g.delete(M)}function Y(R){let M=R.target;M.removeEventListener("dispose",Y),O(M)}function I(R){let M=n.get(R);if(M.__webglInit===void 0)return;let V=R.source,j=p.get(V);if(j){let Q=j[M.__cacheKey];Q.usedTimes--,Q.usedTimes===0&&D(R),Object.keys(j).length===0&&p.delete(V)}n.remove(R)}function D(R){let M=n.get(R);i.deleteTexture(M.__webglTexture);let V=R.source,j=p.get(V);delete j[M.__cacheKey],a.memory.textures--}function O(R){let M=R.texture,V=n.get(R),j=n.get(M);if(j.__webglTexture!==void 0&&(i.deleteTexture(j.__webglTexture),a.memory.textures--),R.depthTexture&&R.depthTexture.dispose(),R.isWebGLCubeRenderTarget)for(let Q=0;Q<6;Q++){if(Array.isArray(V.__webglFramebuffer[Q]))for(let tt=0;tt<V.__webglFramebuffer[Q].length;tt++)i.deleteFramebuffer(V.__webglFramebuffer[Q][tt]);else i.deleteFramebuffer(V.__webglFramebuffer[Q]);V.__webglDepthbuffer&&i.deleteRenderbuffer(V.__webglDepthbuffer[Q])}else{if(Array.isArray(V.__webglFramebuffer))for(let Q=0;Q<V.__webglFramebuffer.length;Q++)i.deleteFramebuffer(V.__webglFramebuffer[Q]);else i.deleteFramebuffer(V.__webglFramebuffer);if(V.__webglDepthbuffer&&i.deleteRenderbuffer(V.__webglDepthbuffer),V.__webglMultisampledFramebuffer&&i.deleteFramebuffer(V.__webglMultisampledFramebuffer),V.__webglColorRenderbuffer)for(let Q=0;Q<V.__webglColorRenderbuffer.length;Q++)V.__webglColorRenderbuffer[Q]&&i.deleteRenderbuffer(V.__webglColorRenderbuffer[Q]);V.__webglDepthRenderbuffer&&i.deleteRenderbuffer(V.__webglDepthRenderbuffer)}if(R.isWebGLMultipleRenderTargets)for(let Q=0,tt=M.length;Q<tt;Q++){let ft=n.get(M[Q]);ft.__webglTexture&&(i.deleteTexture(ft.__webglTexture),a.memory.textures--),n.remove(M[Q])}n.remove(M),n.remove(R)}let $=0;function G(){$=0}function q(){let R=$;return R>=c&&console.warn("THREE.WebGLTextures: Trying to use "+R+" texture units while this GPU supports only "+c),$+=1,R}function J(R){let M=[];return M.push(R.wrapS),M.push(R.wrapT),M.push(R.wrapR||0),M.push(R.magFilter),M.push(R.minFilter),M.push(R.anisotropy),M.push(R.internalFormat),M.push(R.format),M.push(R.type),M.push(R.generateMipmaps),M.push(R.premultiplyAlpha),M.push(R.flipY),M.push(R.unpackAlignment),M.push(R.colorSpace),M.join()}function K(R,M){let V=n.get(R);if(R.isVideoTexture&&re(R),R.isRenderTargetTexture===!1&&R.version>0&&V.__version!==R.version){let j=R.image;if(j===null)console.warn("THREE.WebGLRenderer: Texture marked for update but no image data found.");else if(j.complete===!1)console.warn("THREE.WebGLRenderer: Texture marked for update but image is incomplete");else{zt(V,R,M);return}}e.bindTexture(i.TEXTURE_2D,V.__webglTexture,i.TEXTURE0+M)}function B(R,M){let V=n.get(R);if(R.version>0&&V.__version!==R.version){zt(V,R,M);return}e.bindTexture(i.TEXTURE_2D_ARRAY,V.__webglTexture,i.TEXTURE0+M)}function Z(R,M){let V=n.get(R);if(R.version>0&&V.__version!==R.version){zt(V,R,M);return}e.bindTexture(i.TEXTURE_3D,V.__webglTexture,i.TEXTURE0+M)}function ot(R,M){let V=n.get(R);if(R.version>0&&V.__version!==R.version){xe(V,R,M);return}e.bindTexture(i.TEXTURE_CUBE_MAP,V.__webglTexture,i.TEXTURE0+M)}let at={[Dr]:i.REPEAT,[Ve]:i.CLAMP_TO_EDGE,[Nr]:i.MIRRORED_REPEAT},ct={[pe]:i.NEAREST,[Zo]:i.NEAREST_MIPMAP_NEAREST,[er]:i.NEAREST_MIPMAP_LINEAR,[Ie]:i.LINEAR,[Cl]:i.LINEAR_MIPMAP_NEAREST,[Hi]:i.LINEAR_MIPMAP_LINEAR},_t={[Wl]:i.NEVER,[Kl]:i.ALWAYS,[Xl]:i.LESS,[Yl]:i.LEQUAL,[ql]:i.EQUAL,[$l]:i.GEQUAL,[Zl]:i.GREATER,[Jl]:i.NOTEQUAL};function Et(R,M,V){if(V?(i.texParameteri(R,i.TEXTURE_WRAP_S,at[M.wrapS]),i.texParameteri(R,i.TEXTURE_WRAP_T,at[M.wrapT]),(R===i.TEXTURE_3D||R===i.TEXTURE_2D_ARRAY)&&i.texParameteri(R,i.TEXTURE_WRAP_R,at[M.wrapR]),i.texParameteri(R,i.TEXTURE_MAG_FILTER,ct[M.magFilter]),i.texParameteri(R,i.TEXTURE_MIN_FILTER,ct[M.minFilter])):(i.texParameteri(R,i.TEXTURE_WRAP_S,i.CLAMP_TO_EDGE),i.texParameteri(R,i.TEXTURE_WRAP_T,i.CLAMP_TO_EDGE),(R===i.TEXTURE_3D||R===i.TEXTURE_2D_ARRAY)&&i.texParameteri(R,i.TEXTURE_WRAP_R,i.CLAMP_TO_EDGE),(M.wrapS!==Ve||M.wrapT!==Ve)&&console.warn("THREE.WebGLRenderer: Texture is not power of two. Texture.wrapS and Texture.wrapT should be set to THREE.ClampToEdgeWrapping."),i.texParameteri(R,i.TEXTURE_MAG_FILTER,w(M.magFilter)),i.texParameteri(R,i.TEXTURE_MIN_FILTER,w(M.minFilter)),M.minFilter!==pe&&M.minFilter!==Ie&&console.warn("THREE.WebGLRenderer: Texture is not power of two. Texture.minFilter should be set to THREE.NearestFilter or THREE.LinearFilter.")),M.compareFunction&&(i.texParameteri(R,i.TEXTURE_COMPARE_MODE,i.COMPARE_REF_TO_TEXTURE),i.texParameteri(R,i.TEXTURE_COMPARE_FUNC,_t[M.compareFunction])),t.has("EXT_texture_filter_anisotropic")===!0){let j=t.get("EXT_texture_filter_anisotropic");if(M.magFilter===pe||M.minFilter!==er&&M.minFilter!==Hi||M.type===yn&&t.has("OES_texture_float_linear")===!1||o===!1&&M.type===Gi&&t.has("OES_texture_half_float_linear")===!1)return;(M.anisotropy>1||n.get(M).__currentAnisotropy)&&(i.texParameterf(R,j.TEXTURE_MAX_ANISOTROPY_EXT,Math.min(M.anisotropy,s.getMaxAnisotropy())),n.get(M).__currentAnisotropy=M.anisotropy)}}function xt(R,M){let V=!1;R.__webglInit===void 0&&(R.__webglInit=!0,M.addEventListener("dispose",z));let j=M.source,Q=p.get(j);Q===void 0&&(Q={},p.set(j,Q));let tt=J(M);if(tt!==R.__cacheKey){Q[tt]===void 0&&(Q[tt]={texture:i.createTexture(),usedTimes:0},a.memory.textures++,V=!0),Q[tt].usedTimes++;let ft=Q[R.__cacheKey];ft!==void 0&&(Q[R.__cacheKey].usedTimes--,ft.usedTimes===0&&D(M)),R.__cacheKey=tt,R.__webglTexture=Q[tt].texture}return V}function zt(R,M,V){let j=i.TEXTURE_2D;(M.isDataArrayTexture||M.isCompressedArrayTexture)&&(j=i.TEXTURE_2D_ARRAY),M.isData3DTexture&&(j=i.TEXTURE_3D);let Q=xt(R,M),tt=M.source;e.bindTexture(j,R.__webglTexture,i.TEXTURE0+V);let ft=n.get(tt);if(tt.version!==ft.__version||Q===!0){e.activeTexture(i.TEXTURE0+V),i.pixelStorei(i.UNPACK_FLIP_Y_WEBGL,M.flipY),i.pixelStorei(i.UNPACK_PREMULTIPLY_ALPHA_WEBGL,M.premultiplyAlpha),i.pixelStorei(i.UNPACK_ALIGNMENT,M.unpackAlignment),i.pixelStorei(i.UNPACK_COLORSPACE_CONVERSION_WEBGL,i.NONE);let et=S(M)&&b(M.image)===!1,H=_(M.image,et,!1,h);H=ae(M,H);let mt=b(H)||o,dt=r.convert(M.format,M.colorSpace),pt=r.convert(M.type),ht=L(M.internalFormat,dt,pt,M.colorSpace);Et(j,M,mt);let ut,It=M.mipmaps,Ht=o&&M.isVideoTexture!==!0,C=ft.__version===void 0||Q===!0,st=y(M,H,mt);if(M.isDepthTexture)ht=i.DEPTH_COMPONENT,o?M.type===yn?ht=i.DEPTH_COMPONENT32F:M.type===xn?ht=i.DEPTH_COMPONENT24:M.type===Fn?ht=i.DEPTH24_STENCIL8:ht=i.DEPTH_COMPONENT16:M.type===yn&&console.error("WebGLRenderer: Floating point depth texture requires WebGL2."),M.format===On&&ht===i.DEPTH_COMPONENT&&M.type!==go&&M.type!==xn&&(console.warn("THREE.WebGLRenderer: Use UnsignedShortType or UnsignedIntType for DepthFormat DepthTexture."),M.type=xn,pt=r.convert(M.type)),M.format===_i&&ht===i.DEPTH_COMPONENT&&(ht=i.DEPTH_STENCIL,M.type!==Fn&&(console.warn("THREE.WebGLRenderer: Use UnsignedInt248Type for DepthStencilFormat DepthTexture."),M.type=Fn,pt=r.convert(M.type))),C&&(Ht?e.texStorage2D(i.TEXTURE_2D,1,ht,H.width,H.height):e.texImage2D(i.TEXTURE_2D,0,ht,H.width,H.height,0,dt,pt,null));else if(M.isDataTexture)if(It.length>0&&mt){Ht&&C&&e.texStorage2D(i.TEXTURE_2D,st,ht,It[0].width,It[0].height);for(let k=0,nt=It.length;k<nt;k++)ut=It[k],Ht?e.texSubImage2D(i.TEXTURE_2D,k,0,0,ut.width,ut.height,dt,pt,ut.data):e.texImage2D(i.TEXTURE_2D,k,ht,ut.width,ut.height,0,dt,pt,ut.data);M.generateMipmaps=!1}else Ht?(C&&e.texStorage2D(i.TEXTURE_2D,st,ht,H.width,H.height),e.texSubImage2D(i.TEXTURE_2D,0,0,0,H.width,H.height,dt,pt,H.data)):e.texImage2D(i.TEXTURE_2D,0,ht,H.width,H.height,0,dt,pt,H.data);else if(M.isCompressedTexture)if(M.isCompressedArrayTexture){Ht&&C&&e.texStorage3D(i.TEXTURE_2D_ARRAY,st,ht,It[0].width,It[0].height,H.depth);for(let k=0,nt=It.length;k<nt;k++)ut=It[k],M.format!==ke?dt!==null?Ht?e.compressedTexSubImage3D(i.TEXTURE_2D_ARRAY,k,0,0,0,ut.width,ut.height,H.depth,dt,ut.data,0,0):e.compressedTexImage3D(i.TEXTURE_2D_ARRAY,k,ht,ut.width,ut.height,H.depth,0,ut.data,0,0):console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in 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if(M.isData3DTexture)Ht?(C&&e.texStorage3D(i.TEXTURE_3D,st,ht,H.width,H.height,H.depth),e.texSubImage3D(i.TEXTURE_3D,0,0,0,0,H.width,H.height,H.depth,dt,pt,H.data)):e.texImage3D(i.TEXTURE_3D,0,ht,H.width,H.height,H.depth,0,dt,pt,H.data);else if(M.isFramebufferTexture){if(C)if(Ht)e.texStorage2D(i.TEXTURE_2D,st,ht,H.width,H.height);else{let k=H.width,nt=H.height;for(let rt=0;rt<st;rt++)e.texImage2D(i.TEXTURE_2D,rt,ht,k,nt,0,dt,pt,null),k>>=1,nt>>=1}}else if(It.length>0&&mt){Ht&&C&&e.texStorage2D(i.TEXTURE_2D,st,ht,It[0].width,It[0].height);for(let k=0,nt=It.length;k<nt;k++)ut=It[k],Ht?e.texSubImage2D(i.TEXTURE_2D,k,0,0,dt,pt,ut):e.texImage2D(i.TEXTURE_2D,k,ht,dt,pt,ut);M.generateMipmaps=!1}else Ht?(C&&e.texStorage2D(i.TEXTURE_2D,st,ht,H.width,H.height),e.texSubImage2D(i.TEXTURE_2D,0,0,0,dt,pt,H)):e.texImage2D(i.TEXTURE_2D,0,ht,dt,pt,H);T(M,mt)&&A(j),ft.__version=tt.version,M.onUpdate&&M.onUpdate(M)}R.__version=M.version}function xe(R,M,V){if(M.image.length!==6)return;let j=xt(R,M),Q=M.source;e.bindTexture(i.TEXTURE_CUBE_MAP,R.__webglTexture,i.TEXTURE0+V);let tt=n.get(Q);if(Q.version!==tt.__version||j===!0){e.activeTexture(i.TEXTURE0+V),i.pixelStorei(i.UNPACK_FLIP_Y_WEBGL,M.flipY),i.pixelStorei(i.UNPACK_PREMULTIPLY_ALPHA_WEBGL,M.premultiplyAlpha),i.pixelStorei(i.UNPACK_ALIGNMENT,M.unpackAlignment),i.pixelStorei(i.UNPACK_COLORSPACE_CONVERSION_WEBGL,i.NONE);let ft=M.isCompressedTexture||M.image[0].isCompressedTexture,et=M.image[0]&&M.image[0].isDataTexture,H=[];for(let k=0;k<6;k++)!ft&&!et?H[k]=_(M.image[k],!1,!0,l):H[k]=et?M.image[k].image:M.image[k],H[k]=ae(M,H[k]);let mt=H[0],dt=b(mt)||o,pt=r.convert(M.format,M.colorSpace),ht=r.convert(M.type),ut=L(M.internalFormat,pt,ht,M.colorSpace),It=o&&M.isVideoTexture!==!0,Ht=tt.__version===void 0||j===!0,C=y(M,mt,dt);Et(i.TEXTURE_CUBE_MAP,M,dt);let st;if(ft){It&&Ht&&e.texStorage2D(i.TEXTURE_CUBE_MAP,C,ut,mt.width,mt.height);for(let k=0;k<6;k++){st=H[k].mipmaps;for(let nt=0;nt<st.length;nt++){let rt=st[nt];M.format!==ke?pt!==null?It?e.compressedTexSubImage2D(i.TEXTURE_CUBE_MAP_POSITIVE_X+k,nt,0,0,rt.width,rt.height,pt,rt.data):e.compressedTexImage2D(i.TEXTURE_CUBE_MAP_POSITIVE_X+k,nt,ut,rt.width,rt.height,0,rt.data):console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .setTextureCube()"):It?e.texSubImage2D(i.TEXTURE_CUBE_MAP_POSITIVE_X+k,nt,0,0,rt.width,rt.height,pt,ht,rt.data):e.texImage2D(i.TEXTURE_CUBE_MAP_POSITIVE_X+k,nt,ut,rt.width,rt.height,0,pt,ht,rt.data)}}}else{st=M.mipmaps,It&&Ht&&(st.length>0&&C++,e.texStorage2D(i.TEXTURE_CUBE_MAP,C,ut,H[0].width,H[0].height));for(let k=0;k<6;k++)if(et){It?e.texSubImage2D(i.TEXTURE_CUBE_MAP_POSITIVE_X+k,0,0,0,H[k].width,H[k].height,pt,ht,H[k].data):e.texImage2D(i.TEXTURE_CUBE_MAP_POSITIVE_X+k,0,ut,H[k].width,H[k].height,0,pt,ht,H[k].data);for(let nt=0;nt<st.length;nt++){let Ot=st[nt].image[k].image;It?e.texSubImage2D(i.TEXTURE_CUBE_MAP_POSITIVE_X+k,nt+1,0,0,Ot.width,Ot.height,pt,ht,Ot.data):e.texImage2D(i.TEXTURE_CUBE_MAP_POSITIVE_X+k,nt+1,ut,Ot.width,Ot.height,0,pt,ht,Ot.data)}}else{It?e.texSubImage2D(i.TEXTURE_CUBE_MAP_POSITIVE_X+k,0,0,0,pt,ht,H[k]):e.texImage2D(i.TEXTURE_CUBE_MAP_POSITIVE_X+k,0,ut,pt,ht,H[k]);for(let nt=0;nt<st.length;nt++){let rt=st[nt];It?e.texSubImage2D(i.TEXTURE_CUBE_MAP_POSITIVE_X+k,nt+1,0,0,pt,ht,rt.image[k]):e.texImage2D(i.TEXTURE_CUBE_MAP_POSITIVE_X+k,nt+1,ut,pt,ht,rt.image[k])}}}T(M,dt)&&A(i.TEXTURE_CUBE_MAP),tt.__version=Q.version,M.onUpdate&&M.onUpdate(M)}R.__version=M.version}function Pt(R,M,V,j,Q,tt){let ft=r.convert(V.format,V.colorSpace),et=r.convert(V.type),H=L(V.internalFormat,ft,et,V.colorSpace);if(!n.get(M).__hasExternalTextures){let dt=Math.max(1,M.width>>tt),pt=Math.max(1,M.height>>tt);Q===i.TEXTURE_3D||Q===i.TEXTURE_2D_ARRAY?e.texImage3D(Q,tt,H,dt,pt,M.depth,0,ft,et,null):e.texImage2D(Q,tt,H,dt,pt,0,ft,et,null)}e.bindFramebuffer(i.FRAMEBUFFER,R),Vt(M)?u.framebufferTexture2DMultisampleEXT(i.FRAMEBUFFER,j,Q,n.get(V).__webglTexture,0,Lt(M)):(Q===i.TEXTURE_2D||Q>=i.TEXTURE_CUBE_MAP_POSITIVE_X&&Q<=i.TEXTURE_CUBE_MAP_NEGATIVE_Z)&&i.framebufferTexture2D(i.FRAMEBUFFER,j,Q,n.get(V).__webglTexture,tt),e.bindFramebuffer(i.FRAMEBUFFER,null)}function F(R,M,V){if(i.bindRenderbuffer(i.RENDERBUFFER,R),M.depthBuffer&&!M.stencilBuffer){let j=i.DEPTH_COMPONENT16;if(V||Vt(M)){let Q=M.depthTexture;Q&&Q.isDepthTexture&&(Q.type===yn?j=i.DEPTH_COMPONENT32F:Q.type===xn&&(j=i.DEPTH_COMPONENT24));let tt=Lt(M);Vt(M)?u.renderbufferStorageMultisampleEXT(i.RENDERBUFFER,tt,j,M.width,M.height):i.renderbufferStorageMultisample(i.RENDERBUFFER,tt,j,M.width,M.height)}else i.renderbufferStorage(i.RENDERBUFFER,j,M.width,M.height);i.framebufferRenderbuffer(i.FRAMEBUFFER,i.DEPTH_ATTACHMENT,i.RENDERBUFFER,R)}else if(M.depthBuffer&&M.stencilBuffer){let j=Lt(M);V&&Vt(M)===!1?i.renderbufferStorageMultisample(i.RENDERBUFFER,j,i.DEPTH24_STENCIL8,M.width,M.height):Vt(M)?u.renderbufferStorageMultisampleEXT(i.RENDERBUFFER,j,i.DEPTH24_STENCIL8,M.width,M.height):i.renderbufferStorage(i.RENDERBUFFER,i.DEPTH_STENCIL,M.width,M.height),i.framebufferRenderbuffer(i.FRAMEBUFFER,i.DEPTH_STENCIL_ATTACHMENT,i.RENDERBUFFER,R)}else{let j=M.isWebGLMultipleRenderTargets===!0?M.texture:[M.texture];for(let Q=0;Q<j.length;Q++){let tt=j[Q],ft=r.convert(tt.format,tt.colorSpace),et=r.convert(tt.type),H=L(tt.internalFormat,ft,et,tt.colorSpace),mt=Lt(M);V&&Vt(M)===!1?i.renderbufferStorageMultisample(i.RENDERBUFFER,mt,H,M.width,M.height):Vt(M)?u.renderbufferStorageMultisampleEXT(i.RENDERBUFFER,mt,H,M.width,M.height):i.renderbufferStorage(i.RENDERBUFFER,H,M.width,M.height)}}i.bindRenderbuffer(i.RENDERBUFFER,null)}function oe(R,M){if(M&&M.isWebGLCubeRenderTarget)throw new Error("Depth Texture with cube render targets is not supported");if(e.bindFramebuffer(i.FRAMEBUFFER,R),!(M.depthTexture&&M.depthTexture.isDepthTexture))throw new Error("renderTarget.depthTexture must be an instance of THREE.DepthTexture");(!n.get(M.depthTexture).__webglTexture||M.depthTexture.image.width!==M.width||M.depthTexture.image.height!==M.height)&&(M.depthTexture.image.width=M.width,M.depthTexture.image.height=M.height,M.depthTexture.needsUpdate=!0),K(M.depthTexture,0);let j=n.get(M.depthTexture).__webglTexture,Q=Lt(M);if(M.depthTexture.format===On)Vt(M)?u.framebufferTexture2DMultisampleEXT(i.FRAMEBUFFER,i.DEPTH_ATTACHMENT,i.TEXTURE_2D,j,0,Q):i.framebufferTexture2D(i.FRAMEBUFFER,i.DEPTH_ATTACHMENT,i.TEXTURE_2D,j,0);else if(M.depthTexture.format===_i)Vt(M)?u.framebufferTexture2DMultisampleEXT(i.FRAMEBUFFER,i.DEPTH_STENCIL_ATTACHMENT,i.TEXTURE_2D,j,0,Q):i.framebufferTexture2D(i.FRAMEBUFFER,i.DEPTH_STENCIL_ATTACHMENT,i.TEXTURE_2D,j,0);else throw new Error("Unknown depthTexture format")}function yt(R){let M=n.get(R),V=R.isWebGLCubeRenderTarget===!0;if(R.depthTexture&&!M.__autoAllocateDepthBuffer){if(V)throw new Error("target.depthTexture not supported in Cube render targets");oe(M.__webglFramebuffer,R)}else if(V){M.__webglDepthbuffer=[];for(let j=0;j<6;j++)e.bindFramebuffer(i.FRAMEBUFFER,M.__webglFramebuffer[j]),M.__webglDepthbuffer[j]=i.createRenderbuffer(),F(M.__webglDepthbuffer[j],R,!1)}else e.bindFramebuffer(i.FRAMEBUFFER,M.__webglFramebuffer),M.__webglDepthbuffer=i.createRenderbuffer(),F(M.__webglDepthbuffer,R,!1);e.bindFramebuffer(i.FRAMEBUFFER,null)}function Tt(R,M,V){let j=n.get(R);M!==void 0&&Pt(j.__webglFramebuffer,R,R.texture,i.COLOR_ATTACHMENT0,i.TEXTURE_2D,0),V!==void 0&&yt(R)}function bt(R){let M=R.texture,V=n.get(R),j=n.get(M);R.addEventListener("dispose",Y),R.isWebGLMultipleRenderTargets!==!0&&(j.__webglTexture===void 0&&(j.__webglTexture=i.createTexture()),j.__version=M.version,a.memory.textures++);let Q=R.isWebGLCubeRenderTarget===!0,tt=R.isWebGLMultipleRenderTargets===!0,ft=b(R)||o;if(Q){V.__webglFramebuffer=[];for(let et=0;et<6;et++)if(o&&M.mipmaps&&M.mipmaps.length>0){V.__webglFramebuffer[et]=[];for(let H=0;H<M.mipmaps.length;H++)V.__webglFramebuffer[et][H]=i.createFramebuffer()}else V.__webglFramebuffer[et]=i.createFramebuffer()}else{if(o&&M.mipmaps&&M.mipmaps.length>0){V.__webglFramebuffer=[];for(let et=0;et<M.mipmaps.length;et++)V.__webglFramebuffer[et]=i.createFramebuffer()}else V.__webglFramebuffer=i.createFramebuffer();if(tt)if(s.drawBuffers){let et=R.texture;for(let H=0,mt=et.length;H<mt;H++){let dt=n.get(et[H]);dt.__webglTexture===void 0&&(dt.__webglTexture=i.createTexture(),a.memory.textures++)}}else console.warn("THREE.WebGLRenderer: WebGLMultipleRenderTargets can only be used with WebGL2 or WEBGL_draw_buffers extension.");if(o&&R.samples>0&&Vt(R)===!1){let et=tt?M:[M];V.__webglMultisampledFramebuffer=i.createFramebuffer(),V.__webglColorRenderbuffer=[],e.bindFramebuffer(i.FRAMEBUFFER,V.__webglMultisampledFramebuffer);for(let H=0;H<et.length;H++){let mt=et[H];V.__webglColorRenderbuffer[H]=i.createRenderbuffer(),i.bindRenderbuffer(i.RENDERBUFFER,V.__webglColorRenderbuffer[H]);let dt=r.convert(mt.format,mt.colorSpace),pt=r.convert(mt.type),ht=L(mt.internalFormat,dt,pt,mt.colorSpace,R.isXRRenderTarget===!0),ut=Lt(R);i.renderbufferStorageMultisample(i.RENDERBUFFER,ut,ht,R.width,R.height),i.framebufferRenderbuffer(i.FRAMEBUFFER,i.COLOR_ATTACHMENT0+H,i.RENDERBUFFER,V.__webglColorRenderbuffer[H])}i.bindRenderbuffer(i.RENDERBUFFER,null),R.depthBuffer&&(V.__webglDepthRenderbuffer=i.createRenderbuffer(),F(V.__webglDepthRenderbuffer,R,!0)),e.bindFramebuffer(i.FRAMEBUFFER,null)}}if(Q){e.bindTexture(i.TEXTURE_CUBE_MAP,j.__webglTexture),Et(i.TEXTURE_CUBE_MAP,M,ft);for(let et=0;et<6;et++)if(o&&M.mipmaps&&M.mipmaps.length>0)for(let H=0;H<M.mipmaps.length;H++)Pt(V.__webglFramebuffer[et][H],R,M,i.COLOR_ATTACHMENT0,i.TEXTURE_CUBE_MAP_POSITIVE_X+et,H);else Pt(V.__webglFramebuffer[et],R,M,i.COLOR_ATTACHMENT0,i.TEXTURE_CUBE_MAP_POSITIVE_X+et,0);T(M,ft)&&A(i.TEXTURE_CUBE_MAP),e.unbindTexture()}else if(tt){let et=R.texture;for(let H=0,mt=et.length;H<mt;H++){let dt=et[H],pt=n.get(dt);e.bindTexture(i.TEXTURE_2D,pt.__webglTexture),Et(i.TEXTURE_2D,dt,ft),Pt(V.__webglFramebuffer,R,dt,i.COLOR_ATTACHMENT0+H,i.TEXTURE_2D,0),T(dt,ft)&&A(i.TEXTURE_2D)}e.unbindTexture()}else{let et=i.TEXTURE_2D;if((R.isWebGL3DRenderTarget||R.isWebGLArrayRenderTarget)&&(o?et=R.isWebGL3DRenderTarget?i.TEXTURE_3D:i.TEXTURE_2D_ARRAY:console.error("THREE.WebGLTextures: THREE.Data3DTexture and THREE.DataArrayTexture only supported with WebGL2.")),e.bindTexture(et,j.__webglTexture),Et(et,M,ft),o&&M.mipmaps&&M.mipmaps.length>0)for(let H=0;H<M.mipmaps.length;H++)Pt(V.__webglFramebuffer[H],R,M,i.COLOR_ATTACHMENT0,et,H);else Pt(V.__webglFramebuffer,R,M,i.COLOR_ATTACHMENT0,et,0);T(M,ft)&&A(et),e.unbindTexture()}R.depthBuffer&&yt(R)}function Xt(R){let M=b(R)||o,V=R.isWebGLMultipleRenderTargets===!0?R.texture:[R.texture];for(let j=0,Q=V.length;j<Q;j++){let tt=V[j];if(T(tt,M)){let ft=R.isWebGLCubeRenderTarget?i.TEXTURE_CUBE_MAP:i.TEXTURE_2D,et=n.get(tt).__webglTexture;e.bindTexture(ft,et),A(ft),e.unbindTexture()}}}function Ft(R){if(o&&R.samples>0&&Vt(R)===!1){let M=R.isWebGLMultipleRenderTargets?R.texture:[R.texture],V=R.width,j=R.height,Q=i.COLOR_BUFFER_BIT,tt=[],ft=R.stencilBuffer?i.DEPTH_STENCIL_ATTACHMENT:i.DEPTH_ATTACHMENT,et=n.get(R),H=R.isWebGLMultipleRenderTargets===!0;if(H)for(let mt=0;mt<M.length;mt++)e.bindFramebuffer(i.FRAMEBUFFER,et.__webglMultisampledFramebuffer),i.framebufferRenderbuffer(i.FRAMEBUFFER,i.COLOR_ATTACHMENT0+mt,i.RENDERBUFFER,null),e.bindFramebuffer(i.FRAMEBUFFER,et.__webglFramebuffer),i.framebufferTexture2D(i.DRAW_FRAMEBUFFER,i.COLOR_ATTACHMENT0+mt,i.TEXTURE_2D,null,0);e.bindFramebuffer(i.READ_FRAMEBUFFER,et.__webglMultisampledFramebuffer),e.bindFramebuffer(i.DRAW_FRAMEBUFFER,et.__webglFramebuffer);for(let mt=0;mt<M.length;mt++){tt.push(i.COLOR_ATTACHMENT0+mt),R.depthBuffer&&tt.push(ft);let dt=et.__ignoreDepthValues!==void 0?et.__ignoreDepthValues:!1;if(dt===!1&&(R.depthBuffer&&(Q|=i.DEPTH_BUFFER_BIT),R.stencilBuffer&&(Q|=i.STENCIL_BUFFER_BIT)),H&&i.framebufferRenderbuffer(i.READ_FRAMEBUFFER,i.COLOR_ATTACHMENT0,i.RENDERBUFFER,et.__webglColorRenderbuffer[mt]),dt===!0&&(i.invalidateFramebuffer(i.READ_FRAMEBUFFER,[ft]),i.invalidateFramebuffer(i.DRAW_FRAMEBUFFER,[ft])),H){let pt=n.get(M[mt]).__webglTexture;i.framebufferTexture2D(i.DRAW_FRAMEBUFFER,i.COLOR_ATTACHMENT0,i.TEXTURE_2D,pt,0)}i.blitFramebuffer(0,0,V,j,0,0,V,j,Q,i.NEAREST),m&&i.invalidateFramebuffer(i.READ_FRAMEBUFFER,tt)}if(e.bindFramebuffer(i.READ_FRAMEBUFFER,null),e.bindFramebuffer(i.DRAW_FRAMEBUFFER,null),H)for(let mt=0;mt<M.length;mt++){e.bindFramebuffer(i.FRAMEBUFFER,et.__webglMultisampledFramebuffer),i.framebufferRenderbuffer(i.FRAMEBUFFER,i.COLOR_ATTACHMENT0+mt,i.RENDERBUFFER,et.__webglColorRenderbuffer[mt]);let dt=n.get(M[mt]).__webglTexture;e.bindFramebuffer(i.FRAMEBUFFER,et.__webglFramebuffer),i.framebufferTexture2D(i.DRAW_FRAMEBUFFER,i.COLOR_ATTACHMENT0+mt,i.TEXTURE_2D,dt,0)}e.bindFramebuffer(i.DRAW_FRAMEBUFFER,et.__webglMultisampledFramebuffer)}}function Lt(R){return Math.min(d,R.samples)}function Vt(R){let M=n.get(R);return o&&R.samples>0&&t.has("WEBGL_multisampled_render_to_texture")===!0&&M.__useRenderToTexture!==!1}function re(R){let M=a.render.frame;g.get(R)!==M&&(g.set(R,M),R.update())}function ae(R,M){let V=R.colorSpace,j=R.format,Q=R.type;return R.isCompressedTexture===!0||R.format===Fr||V!==Ze&&V!==zn&&(V===Rt?o===!1?t.has("EXT_sRGB")===!0&&j===ke?(R.format=Fr,R.minFilter=Ie,R.generateMipmaps=!1):M=As.sRGBToLinear(M):(j!==ke||Q!==Sn)&&console.warn("THREE.WebGLTextures: sRGB encoded textures have to use RGBAFormat and UnsignedByteType."):console.error("THREE.WebGLTextures: Unsupported texture color space:",V)),M}this.allocateTextureUnit=q,this.resetTextureUnits=G,this.setTexture2D=K,this.setTexture2DArray=B,this.setTexture3D=Z,this.setTextureCube=ot,this.rebindTextures=Tt,this.setupRenderTarget=bt,this.updateRenderTargetMipmap=Xt,this.updateMultisampleRenderTarget=Ft,this.setupDepthRenderbuffer=yt,this.setupFrameBufferTexture=Pt,this.useMultisampledRTT=Vt}function kp(i,t,e){let n=e.isWebGL2;function s(r,a=zn){let o;if(r===Sn)return i.UNSIGNED_BYTE;if(r===dc)return i.UNSIGNED_SHORT_4_4_4_4;if(r===pc)return i.UNSIGNED_SHORT_5_5_5_1;if(r===Pl)return i.BYTE;if(r===Ll)return i.SHORT;if(r===go)return i.UNSIGNED_SHORT;if(r===fc)return i.INT;if(r===xn)return i.UNSIGNED_INT;if(r===yn)return i.FLOAT;if(r===Gi)return n?i.HALF_FLOAT:(o=t.get("OES_texture_half_float"),o!==null?o.HALF_FLOAT_OES:null);if(r===Il)return i.ALPHA;if(r===ke)return i.RGBA;if(r===Ul)return i.LUMINANCE;if(r===Dl)return i.LUMINANCE_ALPHA;if(r===On)return i.DEPTH_COMPONENT;if(r===_i)return i.DEPTH_STENCIL;if(r===Fr)return o=t.get("EXT_sRGB"),o!==null?o.SRGB_ALPHA_EXT:null;if(r===Nl)return i.RED;if(r===mc)return i.RED_INTEGER;if(r===Fl)return i.RG;if(r===gc)return i.RG_INTEGER;if(r===_c)return i.RGBA_INTEGER;if(r===nr||r===ir||r===sr||r===rr)if(a===Rt)if(o=t.get("WEBGL_compressed_texture_s3tc_srgb"),o!==null){if(r===nr)return o.COMPRESSED_SRGB_S3TC_DXT1_EXT;if(r===ir)return o.COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT;if(r===sr)return o.COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT;if(r===rr)return o.COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT}else return null;else if(o=t.get("WEBGL_compressed_texture_s3tc"),o!==null){if(r===nr)return o.COMPRESSED_RGB_S3TC_DXT1_EXT;if(r===ir)return o.COMPRESSED_RGBA_S3TC_DXT1_EXT;if(r===sr)return o.COMPRESSED_RGBA_S3TC_DXT3_EXT;if(r===rr)return o.COMPRESSED_RGBA_S3TC_DXT5_EXT}else return null;if(r===Jo||r===$o||r===Ko||r===Qo)if(o=t.get("WEBGL_compressed_texture_pvrtc"),o!==null){if(r===Jo)return o.COMPRESSED_RGB_PVRTC_4BPPV1_IMG;if(r===$o)return o.COMPRESSED_RGB_PVRTC_2BPPV1_IMG;if(r===Ko)return o.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG;if(r===Qo)return o.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG}else return null;if(r===Ol)return o=t.get("WEBGL_compressed_texture_etc1"),o!==null?o.COMPRESSED_RGB_ETC1_WEBGL:null;if(r===jo||r===ta)if(o=t.get("WEBGL_compressed_texture_etc"),o!==null){if(r===jo)return a===Rt?o.COMPRESSED_SRGB8_ETC2:o.COMPRESSED_RGB8_ETC2;if(r===ta)return a===Rt?o.COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:o.COMPRESSED_RGBA8_ETC2_EAC}else return null;if(r===ea||r===na||r===ia||r===sa||r===ra||r===oa||r===aa||r===ca||r===la||r===ha||r===ua||r===fa||r===da||r===pa)if(o=t.get("WEBGL_compressed_texture_astc"),o!==null){if(r===ea)return a===Rt?o.COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR:o.COMPRESSED_RGBA_ASTC_4x4_KHR;if(r===na)return a===Rt?o.COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR:o.COMPRESSED_RGBA_ASTC_5x4_KHR;if(r===ia)return a===Rt?o.COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR:o.COMPRESSED_RGBA_ASTC_5x5_KHR;if(r===sa)return a===Rt?o.COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR:o.COMPRESSED_RGBA_ASTC_6x5_KHR;if(r===ra)return a===Rt?o.COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR:o.COMPRESSED_RGBA_ASTC_6x6_KHR;if(r===oa)return a===Rt?o.COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR:o.COMPRESSED_RGBA_ASTC_8x5_KHR;if(r===aa)return a===Rt?o.COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR:o.COMPRESSED_RGBA_ASTC_8x6_KHR;if(r===ca)return a===Rt?o.COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR:o.COMPRESSED_RGBA_ASTC_8x8_KHR;if(r===la)return a===Rt?o.COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR:o.COMPRESSED_RGBA_ASTC_10x5_KHR;if(r===ha)return a===Rt?o.COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR:o.COMPRESSED_RGBA_ASTC_10x6_KHR;if(r===ua)return a===Rt?o.COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR:o.COMPRESSED_RGBA_ASTC_10x8_KHR;if(r===fa)return a===Rt?o.COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR:o.COMPRESSED_RGBA_ASTC_10x10_KHR;if(r===da)return a===Rt?o.COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR:o.COMPRESSED_RGBA_ASTC_12x10_KHR;if(r===pa)return a===Rt?o.COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR:o.COMPRESSED_RGBA_ASTC_12x12_KHR}else return null;if(r===or)if(o=t.get("EXT_texture_compression_bptc"),o!==null){if(r===or)return a===Rt?o.COMPRESSED_SRGB_ALPHA_BPTC_UNORM_EXT:o.COMPRESSED_RGBA_BPTC_UNORM_EXT}else return null;if(r===Bl||r===ma||r===ga||r===_a)if(o=t.get("EXT_texture_compression_rgtc"),o!==null){if(r===or)return o.COMPRESSED_RED_RGTC1_EXT;if(r===ma)return o.COMPRESSED_SIGNED_RED_RGTC1_EXT;if(r===ga)return o.COMPRESSED_RED_GREEN_RGTC2_EXT;if(r===_a)return o.COMPRESSED_SIGNED_RED_GREEN_RGTC2_EXT}else return null;return r===Fn?n?i.UNSIGNED_INT_24_8:(o=t.get("WEBGL_depth_texture"),o!==null?o.UNSIGNED_INT_24_8_WEBGL:null):i[r]!==void 0?i[r]:null}return{convert:s}}var jr=class extends Re{constructor(t=[]){super(),this.isArrayCamera=!0,this.cameras=t}},ui=class extends ve{constructor(){super(),this.isGroup=!0,this.type="Group"}},Hp={type:"move"},ki=class{constructor(){this._targetRay=null,this._grip=null,this._hand=null}getHandSpace(){return this._hand===null&&(this._hand=new ui,this._hand.matrixAutoUpdate=!1,this._hand.visible=!1,this._hand.joints={},this._hand.inputState={pinching:!1}),this._hand}getTargetRaySpace(){return this._targetRay===null&&(this._targetRay=new ui,this._targetRay.matrixAutoUpdate=!1,this._targetRay.visible=!1,this._targetRay.hasLinearVelocity=!1,this._targetRay.linearVelocity=new P,this._targetRay.hasAngularVelocity=!1,this._targetRay.angularVelocity=new P),this._targetRay}getGripSpace(){return this._grip===null&&(this._grip=new ui,this._grip.matrixAutoUpdate=!1,this._grip.visible=!1,this._grip.hasLinearVelocity=!1,this._grip.linearVelocity=new P,this._grip.hasAngularVelocity=!1,this._grip.angularVelocity=new P),this._grip}dispatchEvent(t){return this._targetRay!==null&&this._targetRay.dispatchEvent(t),this._grip!==null&&this._grip.dispatchEvent(t),this._hand!==null&&this._hand.dispatchEvent(t),this}connect(t){if(t&&t.hand){let e=this._hand;if(e)for(let n of t.hand.values())this._getHandJoint(e,n)}return this.dispatchEvent({type:"connected",data:t}),this}disconnect(t){return this.dispatchEvent({type:"disconnected",data:t}),this._targetRay!==null&&(this._targetRay.visible=!1),this._grip!==null&&(this._grip.visible=!1),this._hand!==null&&(this._hand.visible=!1),this}update(t,e,n){let s=null,r=null,a=null,o=this._targetRay,c=this._grip,l=this._hand;if(t&&e.session.visibilityState!=="visible-blurred"){if(l&&t.hand){a=!0;for(let x of t.hand.values()){let p=e.getJointPose(x,n),f=this._getHandJoint(l,x);p!==null&&(f.matrix.fromArray(p.transform.matrix),f.matrix.decompose(f.position,f.rotation,f.scale),f.matrixWorldNeedsUpdate=!0,f.jointRadius=p.radius),f.visible=p!==null}let h=l.joints["index-finger-tip"],d=l.joints["thumb-tip"],u=h.position.distanceTo(d.position),m=.02,g=.005;l.inputState.pinching&&u>m+g?(l.inputState.pinching=!1,this.dispatchEvent({type:"pinchend",handedness:t.handedness,target:this})):!l.inputState.pinching&&u<=m-g&&(l.inputState.pinching=!0,this.dispatchEvent({type:"pinchstart",handedness:t.handedness,target:this}))}else c!==null&&t.gripSpace&&(r=e.getPose(t.gripSpace,n),r!==null&&(c.matrix.fromArray(r.transform.matrix),c.matrix.decompose(c.position,c.rotation,c.scale),c.matrixWorldNeedsUpdate=!0,r.linearVelocity?(c.hasLinearVelocity=!0,c.linearVelocity.copy(r.linearVelocity)):c.hasLinearVelocity=!1,r.angularVelocity?(c.hasAngularVelocity=!0,c.angularVelocity.copy(r.angularVelocity)):c.hasAngularVelocity=!1));o!==null&&(s=e.getPose(t.targetRaySpace,n),s===null&&r!==null&&(s=r),s!==null&&(o.matrix.fromArray(s.transform.matrix),o.matrix.decompose(o.position,o.rotation,o.scale),o.matrixWorldNeedsUpdate=!0,s.linearVelocity?(o.hasLinearVelocity=!0,o.linearVelocity.copy(s.linearVelocity)):o.hasLinearVelocity=!1,s.angularVelocity?(o.hasAngularVelocity=!0,o.angularVelocity.copy(s.angularVelocity)):o.hasAngularVelocity=!1,this.dispatchEvent(Hp)))}return o!==null&&(o.visible=s!==null),c!==null&&(c.visible=r!==null),l!==null&&(l.visible=a!==null),this}_getHandJoint(t,e){if(t.joints[e.jointName]===void 0){let n=new ui;n.matrixAutoUpdate=!1,n.visible=!1,t.joints[e.jointName]=n,t.add(n)}return t.joints[e.jointName]}},to=class extends ge{constructor(t,e,n,s,r,a,o,c,l,h){if(h=h!==void 0?h:On,h!==On&&h!==_i)throw new Error("DepthTexture format must be either THREE.DepthFormat or THREE.DepthStencilFormat");n===void 0&&h===On&&(n=xn),n===void 0&&h===_i&&(n=Fn),super(null,s,r,a,o,c,h,n,l),this.isDepthTexture=!0,this.image={width:t,height:e},this.magFilter=o!==void 0?o:pe,this.minFilter=c!==void 0?c:pe,this.flipY=!1,this.generateMipmaps=!1,this.compareFunction=null}copy(t){return super.copy(t),this.compareFunction=t.compareFunction,this}toJSON(t){let e=super.toJSON(t);return this.compareFunction!==null&&(e.compareFunction=this.compareFunction),e}},eo=class extends bn{constructor(t,e){super();let n=this,s=null,r=1,a=null,o="local-floor",c=1,l=null,h=null,d=null,u=null,m=null,g=null,x=e.getContextAttributes(),p=null,f=null,v=[],_=[],b=new Re;b.layers.enable(1),b.viewport=new jt;let S=new Re;S.layers.enable(2),S.viewport=new jt;let T=[b,S],A=new jr;A.layers.enable(1),A.layers.enable(2);let L=null,y=null;this.cameraAutoUpdate=!0,this.enabled=!1,this.isPresenting=!1,this.getController=function(B){let Z=v[B];return Z===void 0&&(Z=new ki,v[B]=Z),Z.getTargetRaySpace()},this.getControllerGrip=function(B){let Z=v[B];return Z===void 0&&(Z=new ki,v[B]=Z),Z.getGripSpace()},this.getHand=function(B){let Z=v[B];return Z===void 0&&(Z=new ki,v[B]=Z),Z.getHandSpace()};function w(B){let Z=_.indexOf(B.inputSource);if(Z===-1)return;let ot=v[Z];ot!==void 0&&(ot.update(B.inputSource,B.frame,l||a),ot.dispatchEvent({type:B.type,data:B.inputSource}))}function z(){s.removeEventListener("select",w),s.removeEventListener("selectstart",w),s.removeEventListener("selectend",w),s.removeEventListener("squeeze",w),s.removeEventListener("squeezestart",w),s.removeEventListener("squeezeend",w),s.removeEventListener("end",z),s.removeEventListener("inputsourceschange",Y);for(let B=0;B<v.length;B++){let Z=_[B];Z!==null&&(_[B]=null,v[B].disconnect(Z))}L=null,y=null,t.setRenderTarget(p),m=null,u=null,d=null,s=null,f=null,K.stop(),n.isPresenting=!1,n.dispatchEvent({type:"sessionend"})}this.setFramebufferScaleFactor=function(B){r=B,n.isPresenting===!0&&console.warn("THREE.WebXRManager: Cannot change framebuffer scale while presenting.")},this.setReferenceSpaceType=function(B){o=B,n.isPresenting===!0&&console.warn("THREE.WebXRManager: Cannot change reference space type while presenting.")},this.getReferenceSpace=function(){return l||a},this.setReferenceSpace=function(B){l=B},this.getBaseLayer=function(){return u!==null?u:m},this.getBinding=function(){return d},this.getFrame=function(){return g},this.getSession=function(){return s},this.setSession=async function(B){if(s=B,s!==null){if(p=t.getRenderTarget(),s.addEventListener("select",w),s.addEventListener("selectstart",w),s.addEventListener("selectend",w),s.addEventListener("squeeze",w),s.addEventListener("squeezestart",w),s.addEventListener("squeezeend",w),s.addEventListener("end",z),s.addEventListener("inputsourceschange",Y),x.xrCompatible!==!0&&await e.makeXRCompatible(),s.renderState.layers===void 0||t.capabilities.isWebGL2===!1){let Z={antialias:s.renderState.layers===void 0?x.antialias:!0,alpha:!0,depth:x.depth,stencil:x.stencil,framebufferScaleFactor:r};m=new XRWebGLLayer(s,e,Z),s.updateRenderState({baseLayer:m}),f=new cn(m.framebufferWidth,m.framebufferHeight,{format:ke,type:Sn,colorSpace:t.outputColorSpace,stencilBuffer:x.stencil})}else{let Z=null,ot=null,at=null;x.depth&&(at=x.stencil?e.DEPTH24_STENCIL8:e.DEPTH_COMPONENT24,Z=x.stencil?_i:On,ot=x.stencil?Fn:xn);let ct={colorFormat:e.RGBA8,depthFormat:at,scaleFactor:r};d=new XRWebGLBinding(s,e),u=d.createProjectionLayer(ct),s.updateRenderState({layers:[u]}),f=new cn(u.textureWidth,u.textureHeight,{format:ke,type:Sn,depthTexture:new to(u.textureWidth,u.textureHeight,ot,void 0,void 0,void 0,void 0,void 0,void 0,Z),stencilBuffer:x.stencil,colorSpace:t.outputColorSpace,samples:x.antialias?4:0});let _t=t.properties.get(f);_t.__ignoreDepthValues=u.ignoreDepthValues}f.isXRRenderTarget=!0,this.setFoveation(c),l=null,a=await s.requestReferenceSpace(o),K.setContext(s),K.start(),n.isPresenting=!0,n.dispatchEvent({type:"sessionstart"})}},this.getEnvironmentBlendMode=function(){if(s!==null)return s.environmentBlendMode};function Y(B){for(let Z=0;Z<B.removed.length;Z++){let ot=B.removed[Z],at=_.indexOf(ot);at>=0&&(_[at]=null,v[at].disconnect(ot))}for(let Z=0;Z<B.added.length;Z++){let ot=B.added[Z],at=_.indexOf(ot);if(at===-1){for(let _t=0;_t<v.length;_t++)if(_t>=_.length){_.push(ot),at=_t;break}else if(_[_t]===null){_[_t]=ot,at=_t;break}if(at===-1)break}let ct=v[at];ct&&ct.connect(ot)}}let I=new P,D=new P;function O(B,Z,ot){I.setFromMatrixPosition(Z.matrixWorld),D.setFromMatrixPosition(ot.matrixWorld);let at=I.distanceTo(D),ct=Z.projectionMatrix.elements,_t=ot.projectionMatrix.elements,Et=ct[14]/(ct[10]-1),xt=ct[14]/(ct[10]+1),zt=(ct[9]+1)/ct[5],xe=(ct[9]-1)/ct[5],Pt=(ct[8]-1)/ct[0],F=(_t[8]+1)/_t[0],oe=Et*Pt,yt=Et*F,Tt=at/(-Pt+F),bt=Tt*-Pt;Z.matrixWorld.decompose(B.position,B.quaternion,B.scale),B.translateX(bt),B.translateZ(Tt),B.matrixWorld.compose(B.position,B.quaternion,B.scale),B.matrixWorldInverse.copy(B.matrixWorld).invert();let Xt=Et+Tt,Ft=xt+Tt,Lt=oe-bt,Vt=yt+(at-bt),re=zt*xt/Ft*Xt,ae=xe*xt/Ft*Xt;B.projectionMatrix.makePerspective(Lt,Vt,re,ae,Xt,Ft),B.projectionMatrixInverse.copy(B.projectionMatrix).invert()}function $(B,Z){Z===null?B.matrixWorld.copy(B.matrix):B.matrixWorld.multiplyMatrices(Z.matrixWorld,B.matrix),B.matrixWorldInverse.copy(B.matrixWorld).invert()}this.updateCamera=function(B){if(s===null)return;A.near=S.near=b.near=B.near,A.far=S.far=b.far=B.far,(L!==A.near||y!==A.far)&&(s.updateRenderState({depthNear:A.near,depthFar:A.far}),L=A.near,y=A.far);let Z=B.parent,ot=A.cameras;$(A,Z);for(let at=0;at<ot.length;at++)$(ot[at],Z);ot.length===2?O(A,b,S):A.projectionMatrix.copy(b.projectionMatrix),G(B,A,Z)};function G(B,Z,ot){ot===null?B.matrix.copy(Z.matrixWorld):(B.matrix.copy(ot.matrixWorld),B.matrix.invert(),B.matrix.multiply(Z.matrixWorld)),B.matrix.decompose(B.position,B.quaternion,B.scale),B.updateMatrixWorld(!0);let at=B.children;for(let ct=0,_t=at.length;ct<_t;ct++)at[ct].updateMatrixWorld(!0);B.projectionMatrix.copy(Z.projectionMatrix),B.projectionMatrixInverse.copy(Z.projectionMatrixInverse),B.isPerspectiveCamera&&(B.fov=Or*2*Math.atan(1/B.projectionMatrix.elements[5]),B.zoom=1)}this.getCamera=function(){return A},this.getFoveation=function(){if(!(u===null&&m===null))return c},this.setFoveation=function(B){c=B,u!==null&&(u.fixedFoveation=B),m!==null&&m.fixedFoveation!==void 0&&(m.fixedFoveation=B)};let q=null;function J(B,Z){if(h=Z.getViewerPose(l||a),g=Z,h!==null){let ot=h.views;m!==null&&(t.setRenderTargetFramebuffer(f,m.framebuffer),t.setRenderTarget(f));let at=!1;ot.length!==A.cameras.length&&(A.cameras.length=0,at=!0);for(let ct=0;ct<ot.length;ct++){let _t=ot[ct],Et=null;if(m!==null)Et=m.getViewport(_t);else{let zt=d.getViewSubImage(u,_t);Et=zt.viewport,ct===0&&(t.setRenderTargetTextures(f,zt.colorTexture,u.ignoreDepthValues?void 0:zt.depthStencilTexture),t.setRenderTarget(f))}let xt=T[ct];xt===void 0&&(xt=new Re,xt.layers.enable(ct),xt.viewport=new jt,T[ct]=xt),xt.matrix.fromArray(_t.transform.matrix),xt.matrix.decompose(xt.position,xt.quaternion,xt.scale),xt.projectionMatrix.fromArray(_t.projectionMatrix),xt.projectionMatrixInverse.copy(xt.projectionMatrix).invert(),xt.viewport.set(Et.x,Et.y,Et.width,Et.height),ct===0&&(A.matrix.copy(xt.matrix),A.matrix.decompose(A.position,A.quaternion,A.scale)),at===!0&&A.cameras.push(xt)}}for(let ot=0;ot<v.length;ot++){let at=_[ot],ct=v[ot];at!==null&&ct!==void 0&&ct.update(at,Z,l||a)}q&&q(B,Z),Z.detectedPlanes&&n.dispatchEvent({type:"planesdetected",data:Z}),g=null}let K=new bc;K.setAnimationLoop(J),this.setAnimationLoop=function(B){q=B},this.dispose=function(){}}};function Gp(i,t){function e(p,f){p.matrixAutoUpdate===!0&&p.updateMatrix(),f.value.copy(p.matrix)}function n(p,f){f.color.getRGB(p.fogColor.value,Sc(i)),f.isFog?(p.fogNear.value=f.near,p.fogFar.value=f.far):f.isFogExp2&&(p.fogDensity.value=f.density)}function s(p,f,v,_,b){f.isMeshBasicMaterial||f.isMeshLambertMaterial?r(p,f):f.isMeshToonMaterial?(r(p,f),d(p,f)):f.isMeshPhongMaterial?(r(p,f),h(p,f)):f.isMeshStandardMaterial?(r(p,f),u(p,f),f.isMeshPhysicalMaterial&&m(p,f,b)):f.isMeshMatcapMaterial?(r(p,f),g(p,f)):f.isMeshDepthMaterial?r(p,f):f.isMeshDistanceMaterial?(r(p,f),x(p,f)):f.isMeshNormalMaterial?r(p,f):f.isLineBasicMaterial?(a(p,f),f.isLineDashedMaterial&&o(p,f)):f.isPointsMaterial?c(p,f,v,_):f.isSpriteMaterial?l(p,f):f.isShadowMaterial?(p.color.value.copy(f.color),p.opacity.value=f.opacity):f.isShaderMaterial&&(f.uniformsNeedUpdate=!1)}function r(p,f){p.opacity.value=f.opacity,f.color&&p.diffuse.value.copy(f.color),f.emissive&&p.emissive.value.copy(f.emissive).multiplyScalar(f.emissiveIntensity),f.map&&(p.map.value=f.map,e(f.map,p.mapTransform)),f.alphaMap&&(p.alphaMap.value=f.alphaMap,e(f.alphaMap,p.alphaMapTransform)),f.bumpMap&&(p.bumpMap.value=f.bumpMap,e(f.bumpMap,p.bumpMapTransform),p.bumpScale.value=f.bumpScale,f.side===he&&(p.bumpScale.value*=-1)),f.normalMap&&(p.normalMap.value=f.normalMap,e(f.normalMap,p.normalMapTransform),p.normalScale.value.copy(f.normalScale),f.side===he&&p.normalScale.value.negate()),f.displacementMap&&(p.displacementMap.value=f.displacementMap,e(f.displacementMap,p.displacementMapTransform),p.displacementScale.value=f.displacementScale,p.displacementBias.value=f.displacementBias),f.emissiveMap&&(p.emissiveMap.value=f.emissiveMap,e(f.emissiveMap,p.emissiveMapTransform)),f.specularMap&&(p.specularMap.value=f.specularMap,e(f.specularMap,p.specularMapTransform)),f.alphaTest>0&&(p.alphaTest.value=f.alphaTest);let v=t.get(f).envMap;if(v&&(p.envMap.value=v,p.flipEnvMap.value=v.isCubeTexture&&v.isRenderTargetTexture===!1?-1:1,p.reflectivity.value=f.reflectivity,p.ior.value=f.ior,p.refractionRatio.value=f.refractionRatio),f.lightMap){p.lightMap.value=f.lightMap;let _=i._useLegacyLights===!0?Math.PI:1;p.lightMapIntensity.value=f.lightMapIntensity*_,e(f.lightMap,p.lightMapTransform)}f.aoMap&&(p.aoMap.value=f.aoMap,p.aoMapIntensity.value=f.aoMapIntensity,e(f.aoMap,p.aoMapTransform))}function a(p,f){p.diffuse.value.copy(f.color),p.opacity.value=f.opacity,f.map&&(p.map.value=f.map,e(f.map,p.mapTransform))}function o(p,f){p.dashSize.value=f.dashSize,p.totalSize.value=f.dashSize+f.gapSize,p.scale.value=f.scale}function c(p,f,v,_){p.diffuse.value.copy(f.color),p.opacity.value=f.opacity,p.size.value=f.size*v,p.scale.value=_*.5,f.map&&(p.map.value=f.map,e(f.map,p.uvTransform)),f.alphaMap&&(p.alphaMap.value=f.alphaMap,e(f.alphaMap,p.alphaMapTransform)),f.alphaTest>0&&(p.alphaTest.value=f.alphaTest)}function l(p,f){p.diffuse.value.copy(f.color),p.opacity.value=f.opacity,p.rotation.value=f.rotation,f.map&&(p.map.value=f.map,e(f.map,p.mapTransform)),f.alphaMap&&(p.alphaMap.value=f.alphaMap,e(f.alphaMap,p.alphaMapTransform)),f.alphaTest>0&&(p.alphaTest.value=f.alphaTest)}function h(p,f){p.specular.value.copy(f.specular),p.shininess.value=Math.max(f.shininess,1e-4)}function d(p,f){f.gradientMap&&(p.gradientMap.value=f.gradientMap)}function u(p,f){p.metalness.value=f.metalness,f.metalnessMap&&(p.metalnessMap.value=f.metalnessMap,e(f.metalnessMap,p.metalnessMapTransform)),p.roughness.value=f.roughness,f.roughnessMap&&(p.roughnessMap.value=f.roughnessMap,e(f.roughnessMap,p.roughnessMapTransform)),t.get(f).envMap&&(p.envMapIntensity.value=f.envMapIntensity)}function m(p,f,v){p.ior.value=f.ior,f.sheen>0&&(p.sheenColor.value.copy(f.sheenColor).multiplyScalar(f.sheen),p.sheenRoughness.value=f.sheenRoughness,f.sheenColorMap&&(p.sheenColorMap.value=f.sheenColorMap,e(f.sheenColorMap,p.sheenColorMapTransform)),f.sheenRoughnessMap&&(p.sheenRoughnessMap.value=f.sheenRoughnessMap,e(f.sheenRoughnessMap,p.sheenRoughnessMapTransform))),f.clearcoat>0&&(p.clearcoat.value=f.clearcoat,p.clearcoatRoughness.value=f.clearcoatRoughness,f.clearcoatMap&&(p.clearcoatMap.value=f.clearcoatMap,e(f.clearcoatMap,p.clearcoatMapTransform)),f.clearcoatRoughnessMap&&(p.clearcoatRoughnessMap.value=f.clearcoatRoughnessMap,e(f.clearcoatRoughnessMap,p.clearcoatRoughnessMapTransform)),f.clearcoatNormalMap&&(p.clearcoatNormalMap.value=f.clearcoatNormalMap,e(f.clearcoatNormalMap,p.clearcoatNormalMapTransform),p.clearcoatNormalScale.value.copy(f.clearcoatNormalScale),f.side===he&&p.clearcoatNormalScale.value.negate())),f.iridescence>0&&(p.iridescence.value=f.iridescence,p.iridescenceIOR.value=f.iridescenceIOR,p.iridescenceThicknessMinimum.value=f.iridescenceThicknessRange[0],p.iridescenceThicknessMaximum.value=f.iridescenceThicknessRange[1],f.iridescenceMap&&(p.iridescenceMap.value=f.iridescenceMap,e(f.iridescenceMap,p.iridescenceMapTransform)),f.iridescenceThicknessMap&&(p.iridescenceThicknessMap.value=f.iridescenceThicknessMap,e(f.iridescenceThicknessMap,p.iridescenceThicknessMapTransform))),f.transmission>0&&(p.transmission.value=f.transmission,p.transmissionSamplerMap.value=v.texture,p.transmissionSamplerSize.value.set(v.width,v.height),f.transmissionMap&&(p.transmissionMap.value=f.transmissionMap,e(f.transmissionMap,p.transmissionMapTransform)),p.thickness.value=f.thickness,f.thicknessMap&&(p.thicknessMap.value=f.thicknessMap,e(f.thicknessMap,p.thicknessMapTransform)),p.attenuationDistance.value=f.attenuationDistance,p.attenuationColor.value.copy(f.attenuationColor)),f.anisotropy>0&&(p.anisotropyVector.value.set(f.anisotropy*Math.cos(f.anisotropyRotation),f.anisotropy*Math.sin(f.anisotropyRotation)),f.anisotropyMap&&(p.anisotropyMap.value=f.anisotropyMap,e(f.anisotropyMap,p.anisotropyMapTransform))),p.specularIntensity.value=f.specularIntensity,p.specularColor.value.copy(f.specularColor),f.specularColorMap&&(p.specularColorMap.value=f.specularColorMap,e(f.specularColorMap,p.specularColorMapTransform)),f.specularIntensityMap&&(p.specularIntensityMap.value=f.specularIntensityMap,e(f.specularIntensityMap,p.specularIntensityMapTransform))}function 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cn(1,1,{generateMipmaps:!0,type:yt.has("EXT_color_buffer_half_float")?Gi:Sn,minFilter:Hi,samples:W?4:0})),_.getDrawingBufferSize(xt),W?_t.setSize(xt.x,xt.y):_t.setSize(Br(xt.x),Br(xt.y));let lt=_.getRenderTarget();_.setRenderTarget(_t),_.getClearColor(I),D=_.getClearAlpha(),D<1&&_.setClearColor(16777215,.5),_.clear();let gt=_.toneMapping;_.toneMapping=Mn,Qi(E,X,U),Lt.updateMultisampleRenderTarget(_t),Lt.updateRenderTargetMipmap(_t);let Mt=!1;for(let St=0,Ut=N.length;St<Ut;St++){let vt=N[St],wt=vt.object,Yt=vt.geometry,Zt=vt.material,Pe=vt.group;if(Zt.side===ze&&wt.layers.test(U.layers)){let Ke=Zt.side;Zt.side=he,Zt.needsUpdate=!0,No(wt,X,U,Yt,Zt,Pe),Zt.side=Ke,Zt.needsUpdate=!0,Mt=!0}}Mt===!0&&(Lt.updateMultisampleRenderTarget(_t),Lt.updateRenderTargetMipmap(_t)),_.setRenderTarget(lt),_.setClearColor(I,D),_.toneMapping=gt}function Qi(E,N,X){let U=N.isScene===!0?N.overrideMaterial:null;for(let W=0,lt=E.length;W<lt;W++){let gt=E[W],Mt=gt.object,St=gt.geometry,Ut=U===null?gt.material:U,vt=gt.group;Mt.layers.test(X.layers)&&No(Mt,N,X,St,Ut,vt)}}function No(E,N,X,U,W,lt){E.onBeforeRender(_,N,X,U,W,lt),E.modelViewMatrix.multiplyMatrices(X.matrixWorldInverse,E.matrixWorld),E.normalMatrix.getNormalMatrix(E.modelViewMatrix),W.onBeforeRender(_,N,X,U,E,lt),W.transparent===!0&&W.side===ze&&W.forceSinglePass===!1?(W.side=he,W.needsUpdate=!0,_.renderBufferDirect(X,N,U,W,E,lt),W.side=He,W.needsUpdate=!0,_.renderBufferDirect(X,N,U,W,E,lt),W.side=ze):_.renderBufferDirect(X,N,U,W,E,lt),E.onAfterRender(_,N,X,U,W,lt)}function ji(E,N,X){N.isScene!==!0&&(N=xe);let U=Ft.get(E),W=p.state.lights,lt=p.state.shadowsArray,gt=W.state.version,Mt=V.getParameters(E,W.state,lt,N,X),St=V.getProgramCacheKey(Mt),Ut=U.programs;U.environment=E.isMeshStandardMaterial?N.environment:null,U.fog=N.fog,U.envMap=(E.isMeshStandardMaterial?re:Vt).get(E.envMap||U.environment),Ut===void 0&&(E.addEventListener("dispose",rt),Ut=new Map,U.programs=Ut);let vt=Ut.get(St);if(vt!==void 0){if(U.currentProgram===vt&&U.lightsStateVersion===gt)return Fo(E,Mt),vt}else Mt.uniforms=V.getUniforms(E),E.onBuild(X,Mt,_),E.onBeforeCompile(Mt,_),vt=V.acquireProgram(Mt,St),Ut.set(St,vt),U.uniforms=Mt.uniforms;let wt=U.uniforms;(!E.isShaderMaterial&&!E.isRawShaderMaterial||E.clipping===!0)&&(wt.clippingPlanes=ft.uniform),Fo(E,Mt),U.needsLights=Yc(E),U.lightsStateVersion=gt,U.needsLights&&(wt.ambientLightColor.value=W.state.ambient,wt.lightProbe.value=W.state.probe,wt.directionalLights.value=W.state.directional,wt.directionalLightShadows.value=W.state.directionalShadow,wt.spotLights.value=W.state.spot,wt.spotLightShadows.value=W.state.spotShadow,wt.rectAreaLights.value=W.state.rectArea,wt.ltc_1.value=W.state.rectAreaLTC1,wt.ltc_2.value=W.state.rectAreaLTC2,wt.pointLights.value=W.state.point,wt.pointLightShadows.value=W.state.pointShadow,wt.hemisphereLights.value=W.state.hemi,wt.directionalShadowMap.value=W.state.directionalShadowMap,wt.directionalShadowMatrix.value=W.state.directionalShadowMatrix,wt.spotShadowMap.value=W.state.spotShadowMap,wt.spotLightMatrix.value=W.state.spotLightMatrix,wt.spotLightMap.value=W.state.spotLightMap,wt.pointShadowMap.value=W.state.pointShadowMap,wt.pointShadowMatrix.value=W.state.pointShadowMatrix);let Yt=vt.getUniforms(),Zt=pi.seqWithValue(Yt.seq,wt);return U.currentProgram=vt,U.uniformsList=Zt,vt}function Fo(E,N){let X=Ft.get(E);X.outputColorSpace=N.outputColorSpace,X.instancing=N.instancing,X.instancingColor=N.instancingColor,X.skinning=N.skinning,X.morphTargets=N.morphTargets,X.morphNormals=N.morphNormals,X.morphColors=N.morphColors,X.morphTargetsCount=N.morphTargetsCount,X.numClippingPlanes=N.numClippingPlanes,X.numIntersection=N.numClipIntersection,X.vertexAlphas=N.vertexAlphas,X.vertexTangents=N.vertexTangents,X.toneMapping=N.toneMapping}function Xc(E,N,X,U,W){N.isScene!==!0&&(N=xe),Lt.resetTextureUnits();let lt=N.fog,gt=U.isMeshStandardMaterial?N.environment:null,Mt=A===null?_.outputColorSpace:A.isXRRenderTarget===!0?A.texture.colorSpace:Ze,St=(U.isMeshStandardMaterial?re:Vt).get(U.envMap||gt),Ut=U.vertexColors===!0&&!!X.attributes.color&&X.attributes.color.itemSize===4,vt=!!X.attributes.tangent&&(!!U.normalMap||U.anisotropy>0),wt=!!X.morphAttributes.position,Yt=!!X.morphAttributes.normal,Zt=!!X.morphAttributes.color,Pe=Mn;U.toneMapped&&(A===null||A.isXRRenderTarget===!0)&&(Pe=_.toneMapping);let Ke=X.morphAttributes.position||X.morphAttributes.normal||X.morphAttributes.color,$t=Ke!==void 0?Ke.length:0,Dt=Ft.get(U),Ks=p.state.lights;if(at===!0&&(ct===!0||E!==y)){let Te=E===y&&U.id===L;ft.setState(U,E,Te)}let Kt=!1;U.version===Dt.__version?(Dt.needsLights&&Dt.lightsStateVersion!==Ks.state.version||Dt.outputColorSpace!==Mt||W.isInstancedMesh&&Dt.instancing===!1||!W.isInstancedMesh&&Dt.instancing===!0||W.isSkinnedMesh&&Dt.skinning===!1||!W.isSkinnedMesh&&Dt.skinning===!0||W.isInstancedMesh&&Dt.instancingColor===!0&&W.instanceColor===null||W.isInstancedMesh&&Dt.instancingColor===!1&&W.instanceColor!==null||Dt.envMap!==St||U.fog===!0&&Dt.fog!==lt||Dt.numClippingPlanes!==void 0&&(Dt.numClippingPlanes!==ft.numPlanes||Dt.numIntersection!==ft.numIntersection)||Dt.vertexAlphas!==Ut||Dt.vertexTangents!==vt||Dt.morphTargets!==wt||Dt.morphNormals!==Yt||Dt.morphColors!==Zt||Dt.toneMapping!==Pe||Tt.isWebGL2===!0&&Dt.morphTargetsCount!==$t)&&(Kt=!0):(Kt=!0,Dt.__version=U.version);let Rn=Dt.currentProgram;Kt===!0&&(Rn=ji(U,N,W));let Oo=!1,Ui=!1,Qs=!1,fe=Rn.getUniforms(),Cn=Dt.uniforms;if(bt.useProgram(Rn.program)&&(Oo=!0,Ui=!0,Qs=!0),U.id!==L&&(L=U.id,Ui=!0),Oo||y!==E){if(fe.setValue(F,"projectionMatrix",E.projectionMatrix),Tt.logarithmicDepthBuffer&&fe.setValue(F,"logDepthBufFC",2/(Math.log(E.far+1)/Math.LN2)),y!==E&&(y=E,Ui=!0,Qs=!0),U.isShaderMaterial||U.isMeshPhongMaterial||U.isMeshToonMaterial||U.isMeshStandardMaterial||U.envMap){let Te=fe.map.cameraPosition;Te!==void 0&&Te.setValue(F,zt.setFromMatrixPosition(E.matrixWorld))}(U.isMeshPhongMaterial||U.isMeshToonMaterial||U.isMeshLambertMaterial||U.isMeshBasicMaterial||U.isMeshStandardMaterial||U.isShaderMaterial)&&fe.setValue(F,"isOrthographic",E.isOrthographicCamera===!0),(U.isMeshPhongMaterial||U.isMeshToonMaterial||U.isMeshLambertMaterial||U.isMeshBasicMaterial||U.isMeshStandardMaterial||U.isShaderMaterial||U.isShadowMaterial||W.isSkinnedMesh)&&fe.setValue(F,"viewMatrix",E.matrixWorldInverse)}if(W.isSkinnedMesh){fe.setOptional(F,W,"bindMatrix"),fe.setOptional(F,W,"bindMatrixInverse");let Te=W.skeleton;Te&&(Tt.floatVertexTextures?(Te.boneTexture===null&&Te.computeBoneTexture(),fe.setValue(F,"boneTexture",Te.boneTexture,Lt),fe.setValue(F,"boneTextureSize",Te.boneTextureSize)):console.warn("THREE.WebGLRenderer: SkinnedMesh can only be used with WebGL 2. With WebGL 1 OES_texture_float and vertex textures support is required."))}let js=X.morphAttributes;if((js.position!==void 0||js.normal!==void 0||js.color!==void 0&&Tt.isWebGL2===!0)&&mt.update(W,X,Rn),(Ui||Dt.receiveShadow!==W.receiveShadow)&&(Dt.receiveShadow=W.receiveShadow,fe.setValue(F,"receiveShadow",W.receiveShadow)),U.isMeshGouraudMaterial&&U.envMap!==null&&(Cn.envMap.value=St,Cn.flipEnvMap.value=St.isCubeTexture&&St.isRenderTargetTexture===!1?-1:1),Ui&&(fe.setValue(F,"toneMappingExposure",_.toneMappingExposure),Dt.needsLights&&qc(Cn,Qs),lt&&U.fog===!0&&j.refreshFogUniforms(Cn,lt),j.refreshMaterialUniforms(Cn,U,G,$,_t),pi.upload(F,Dt.uniformsList,Cn,Lt)),U.isShaderMaterial&&U.uniformsNeedUpdate===!0&&(pi.upload(F,Dt.uniformsList,Cn,Lt),U.uniformsNeedUpdate=!1),U.isSpriteMaterial&&fe.setValue(F,"center",W.center),fe.setValue(F,"modelViewMatrix",W.modelViewMatrix),fe.setValue(F,"normalMatrix",W.normalMatrix),fe.setValue(F,"modelMatrix",W.matrixWorld),U.isShaderMaterial||U.isRawShaderMaterial){let Te=U.uniformsGroups;for(let tr=0,Zc=Te.length;tr<Zc;tr++)if(Tt.isWebGL2){let Bo=Te[tr];It.update(Bo,Rn),It.bind(Bo,Rn)}else console.warn("THREE.WebGLRenderer: Uniform Buffer Objects can only be used with WebGL 2.")}return Rn}function qc(E,N){E.ambientLightColor.needsUpdate=N,E.lightProbe.needsUpdate=N,E.directionalLights.needsUpdate=N,E.directionalLightShadows.needsUpdate=N,E.pointLights.needsUpdate=N,E.pointLightShadows.needsUpdate=N,E.spotLights.needsUpdate=N,E.spotLightShadows.needsUpdate=N,E.rectAreaLights.needsUpdate=N,E.hemisphereLights.needsUpdate=N}function Yc(E){return E.isMeshLambertMaterial||E.isMeshToonMaterial||E.isMeshPhongMaterial||E.isMeshStandardMaterial||E.isShadowMaterial||E.isShaderMaterial&&E.lights===!0}this.getActiveCubeFace=function(){return S},this.getActiveMipmapLevel=function(){return T},this.getRenderTarget=function(){return A},this.setRenderTargetTextures=function(E,N,X){Ft.get(E.texture).__webglTexture=N,Ft.get(E.depthTexture).__webglTexture=X;let U=Ft.get(E);U.__hasExternalTextures=!0,U.__hasExternalTextures&&(U.__autoAllocateDepthBuffer=X===void 0,U.__autoAllocateDepthBuffer||yt.has("WEBGL_multisampled_render_to_texture")===!0&&(console.warn("THREE.WebGLRenderer: Render-to-texture extension was disabled because an external texture was provided"),U.__useRenderToTexture=!1))},this.setRenderTargetFramebuffer=function(E,N){let X=Ft.get(E);X.__webglFramebuffer=N,X.__useDefaultFramebuffer=N===void 0},this.setRenderTarget=function(E,N=0,X=0){A=E,S=N,T=X;let U=!0,W=null,lt=!1,gt=!1;if(E){let St=Ft.get(E);St.__useDefaultFramebuffer!==void 0?(bt.bindFramebuffer(F.FRAMEBUFFER,null),U=!1):St.__webglFramebuffer===void 0?Lt.setupRenderTarget(E):St.__hasExternalTextures&&Lt.rebindTextures(E,Ft.get(E.texture).__webglTexture,Ft.get(E.depthTexture).__webglTexture);let Ut=E.texture;(Ut.isData3DTexture||Ut.isDataArrayTexture||Ut.isCompressedArrayTexture)&&(gt=!0);let vt=Ft.get(E).__webglFramebuffer;E.isWebGLCubeRenderTarget?(Array.isArray(vt[N])?W=vt[N][X]:W=vt[N],lt=!0):Tt.isWebGL2&&E.samples>0&&Lt.useMultisampledRTT(E)===!1?W=Ft.get(E).__webglMultisampledFramebuffer:Array.isArray(vt)?W=vt[X]:W=vt,w.copy(E.viewport),z.copy(E.scissor),Y=E.scissorTest}else w.copy(K).multiplyScalar(G).floor(),z.copy(B).multiplyScalar(G).floor(),Y=Z;if(bt.bindFramebuffer(F.FRAMEBUFFER,W)&&Tt.drawBuffers&&U&&bt.drawBuffers(E,W),bt.viewport(w),bt.scissor(z),bt.setScissorTest(Y),lt){let St=Ft.get(E.texture);F.framebufferTexture2D(F.FRAMEBUFFER,F.COLOR_ATTACHMENT0,F.TEXTURE_CUBE_MAP_POSITIVE_X+N,St.__webglTexture,X)}else if(gt){let St=Ft.get(E.texture),Ut=N||0;F.framebufferTextureLayer(F.FRAMEBUFFER,F.COLOR_ATTACHMENT0,St.__webglTexture,X||0,Ut)}L=-1},this.readRenderTargetPixels=function(E,N,X,U,W,lt,gt){if(!(E&&E.isWebGLRenderTarget)){console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.");return}let Mt=Ft.get(E).__webglFramebuffer;if(E.isWebGLCubeRenderTarget&&gt!==void 0&&(Mt=Mt[gt]),Mt){bt.bindFramebuffer(F.FRAMEBUFFER,Mt);try{let St=E.texture,Ut=St.format,vt=St.type;if(Ut!==ke&&ht.convert(Ut)!==F.getParameter(F.IMPLEMENTATION_COLOR_READ_FORMAT)){console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in RGBA or implementation defined format.");return}let wt=vt===Gi&&(yt.has("EXT_color_buffer_half_float")||Tt.isWebGL2&&yt.has("EXT_color_buffer_float"));if(vt!==Sn&&ht.convert(vt)!==F.getParameter(F.IMPLEMENTATION_COLOR_READ_TYPE)&&!(vt===yn&&(Tt.isWebGL2||yt.has("OES_texture_float")||yt.has("WEBGL_color_buffer_float")))&&!wt){console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in UnsignedByteType or implementation defined type.");return}N>=0&&N<=E.width-U&&X>=0&&X<=E.height-W&&F.readPixels(N,X,U,W,ht.convert(Ut),ht.convert(vt),lt)}finally{let St=A!==null?Ft.get(A).__webglFramebuffer:null;bt.bindFramebuffer(F.FRAMEBUFFER,St)}}},this.copyFramebufferToTexture=function(E,N,X=0){let U=Math.pow(2,-X),W=Math.floor(N.image.width*U),lt=Math.floor(N.image.height*U);Lt.setTexture2D(N,0),F.copyTexSubImage2D(F.TEXTURE_2D,X,0,0,E.x,E.y,W,lt),bt.unbindTexture()},this.copyTextureToTexture=function(E,N,X,U=0){let W=N.image.width,lt=N.image.height,gt=ht.convert(X.format),Mt=ht.convert(X.type);Lt.setTexture2D(X,0),F.pixelStorei(F.UNPACK_FLIP_Y_WEBGL,X.flipY),F.pixelStorei(F.UNPACK_PREMULTIPLY_ALPHA_WEBGL,X.premultiplyAlpha),F.pixelStorei(F.UNPACK_ALIGNMENT,X.unpackAlignment),N.isDataTexture?F.texSubImage2D(F.TEXTURE_2D,U,E.x,E.y,W,lt,gt,Mt,N.image.data):N.isCompressedTexture?F.compressedTexSubImage2D(F.TEXTURE_2D,U,E.x,E.y,N.mipmaps[0].width,N.mipmaps[0].height,gt,N.mipmaps[0].data):F.texSubImage2D(F.TEXTURE_2D,U,E.x,E.y,gt,Mt,N.image),U===0&&X.generateMipmaps&&F.generateMipmap(F.TEXTURE_2D),bt.unbindTexture()},this.copyTextureToTexture3D=function(E,N,X,U,W=0){if(_.isWebGL1Renderer){console.warn("THREE.WebGLRenderer.copyTextureToTexture3D: can only be used with WebGL2.");return}let lt=E.max.x-E.min.x+1,gt=E.max.y-E.min.y+1,Mt=E.max.z-E.min.z+1,St=ht.convert(U.format),Ut=ht.convert(U.type),vt;if(U.isData3DTexture)Lt.setTexture3D(U,0),vt=F.TEXTURE_3D;else if(U.isDataArrayTexture)Lt.setTexture2DArray(U,0),vt=F.TEXTURE_2D_ARRAY;else{console.warn("THREE.WebGLRenderer.copyTextureToTexture3D: only supports THREE.DataTexture3D and THREE.DataTexture2DArray.");return}F.pixelStorei(F.UNPACK_FLIP_Y_WEBGL,U.flipY),F.pixelStorei(F.UNPACK_PREMULTIPLY_ALPHA_WEBGL,U.premultiplyAlpha),F.pixelStorei(F.UNPACK_ALIGNMENT,U.unpackAlignment);let wt=F.getParameter(F.UNPACK_ROW_LENGTH),Yt=F.getParameter(F.UNPACK_IMAGE_HEIGHT),Zt=F.getParameter(F.UNPACK_SKIP_PIXELS),Pe=F.getParameter(F.UNPACK_SKIP_ROWS),Ke=F.getParameter(F.UNPACK_SKIP_IMAGES),$t=X.isCompressedTexture?X.mipmaps[0]:X.image;F.pixelStorei(F.UNPACK_ROW_LENGTH,$t.width),F.pixelStorei(F.UNPACK_IMAGE_HEIGHT,$t.height),F.pixelStorei(F.UNPACK_SKIP_PIXELS,E.min.x),F.pixelStorei(F.UNPACK_SKIP_ROWS,E.min.y),F.pixelStorei(F.UNPACK_SKIP_IMAGES,E.min.z),X.isDataTexture||X.isData3DTexture?F.texSubImage3D(vt,W,N.x,N.y,N.z,lt,gt,Mt,St,Ut,$t.data):X.isCompressedArrayTexture?(console.warn("THREE.WebGLRenderer.copyTextureToTexture3D: untested support for compressed srcTexture."),F.compressedTexSubImage3D(vt,W,N.x,N.y,N.z,lt,gt,Mt,St,$t.data)):F.texSubImage3D(vt,W,N.x,N.y,N.z,lt,gt,Mt,St,Ut,$t),F.pixelStorei(F.UNPACK_ROW_LENGTH,wt),F.pixelStorei(F.UNPACK_IMAGE_HEIGHT,Yt),F.pixelStorei(F.UNPACK_SKIP_PIXELS,Zt),F.pixelStorei(F.UNPACK_SKIP_ROWS,Pe),F.pixelStorei(F.UNPACK_SKIP_IMAGES,Ke),W===0&&U.generateMipmaps&&F.generateMipmap(vt),bt.unbindTexture()},this.initTexture=function(E){E.isCubeTexture?Lt.setTextureCube(E,0):E.isData3DTexture?Lt.setTexture3D(E,0):E.isDataArrayTexture||E.isCompressedArrayTexture?Lt.setTexture2DArray(E,0):Lt.setTexture2D(E,0),bt.unbindTexture()},this.resetState=function(){S=0,T=0,A=null,bt.reset(),ut.reset()},typeof __THREE_DEVTOOLS__!="undefined"&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:this}))}get coordinateSystem(){return on}get physicallyCorrectLights(){return console.warn("THREE.WebGLRenderer: The property .physicallyCorrectLights has been removed. Set renderer.useLegacyLights instead."),!this.useLegacyLights}set physicallyCorrectLights(t){console.warn("THREE.WebGLRenderer: The property .physicallyCorrectLights has been removed. Set renderer.useLegacyLights instead."),this.useLegacyLights=!t}get outputEncoding(){return console.warn("THREE.WebGLRenderer: Property .outputEncoding has been removed. Use .outputColorSpace instead."),this.outputColorSpace===Rt?Bn:xc}set outputEncoding(t){console.warn("THREE.WebGLRenderer: Property .outputEncoding has been removed. Use .outputColorSpace instead."),this.outputColorSpace=t===Bn?Rt:Ze}get useLegacyLights(){return console.warn("THREE.WebGLRenderer: The property .useLegacyLights has been deprecated. Migrate your lighting according to the following guide: https://discourse.threejs.org/t/updates-to-lighting-in-three-js-r155/53733."),this._useLegacyLights}set useLegacyLights(t){console.warn("THREE.WebGLRenderer: The property .useLegacyLights has been deprecated. Migrate your lighting according to the following guide: https://discourse.threejs.org/t/updates-to-lighting-in-three-js-r155/53733."),this._useLegacyLights=t}},io=class extends no{};io.prototype.isWebGL1Renderer=!0;function _n(i,t,e){return Rc(i)?new i.constructor(i.subarray(t,e!==void 0?e:i.length)):i.slice(t,e)}function Ms(i,t,e){return!i||!e&&i.constructor===t?i:typeof t.BYTES_PER_ELEMENT=="number"?new t(i):Array.prototype.slice.call(i)}function Rc(i){return ArrayBuffer.isView(i)&&!(i instanceof DataView)}var Mi=class{constructor(t,e,n,s){this.parameterPositions=t,this._cachedIndex=0,this.resultBuffer=s!==void 0?s:new e.constructor(n),this.sampleValues=e,this.valueSize=n,this.settings=null,this.DefaultSettings_={}}evaluate(t){let e=this.parameterPositions,n=this._cachedIndex,s=e[n],r=e[n-1];n:{t:{let a;e:{i:if(!(t<s)){for(let o=n+2;;){if(s===void 0){if(t<r)break i;return n=e.length,this._cachedIndex=n,this.copySampleValue_(n-1)}if(n===o)break;if(r=s,s=e[++n],t<s)break t}a=e.length;break e}if(!(t>=r)){let o=e[1];t<o&&(n=2,r=o);for(let c=n-2;;){if(r===void 0)return this._cachedIndex=0,this.copySampleValue_(0);if(n===c)break;if(s=r,r=e[--n-1],t>=r)break t}a=n,n=0;break e}break n}for(;n<a;){let o=n+a>>>1;t<e[o]?a=o:n=o+1}if(s=e[n],r=e[n-1],r===void 0)return this._cachedIndex=0,this.copySampleValue_(0);if(s===void 0)return n=e.length,this._cachedIndex=n,this.copySampleValue_(n-1)}this._cachedIndex=n,this.intervalChanged_(n,r,s)}return this.interpolate_(n,r,t,s)}getSettings_(){return this.settings||this.DefaultSettings_}copySampleValue_(t){let e=this.resultBuffer,n=this.sampleValues,s=this.valueSize,r=t*s;for(let a=0;a!==s;++a)e[a]=n[r+a];return e}interpolate_(){throw new Error("call to abstract method")}intervalChanged_(){}},so=class extends Mi{constructor(t,e,n,s){super(t,e,n,s),this._weightPrev=-0,this._offsetPrev=-0,this._weightNext=-0,this._offsetNext=-0,this.DefaultSettings_={endingStart:xa,endingEnd:xa}}intervalChanged_(t,e,n){let s=this.parameterPositions,r=t-2,a=t+1,o=s[r],c=s[a];if(o===void 0)switch(this.getSettings_().endingStart){case ya:r=t,o=2*e-n;break;case va:r=s.length-2,o=e+s[r]-s[r+1];break;default:r=t,o=n}if(c===void 0)switch(this.getSettings_().endingEnd){case ya:a=t,c=2*n-e;break;case va:a=1,c=n+s[1]-s[0];break;default:a=t-1,c=e}let l=(n-e)*.5,h=this.valueSize;this._weightPrev=l/(e-o),this._weightNext=l/(c-n),this._offsetPrev=r*h,this._offsetNext=a*h}interpolate_(t,e,n,s){let r=this.resultBuffer,a=this.sampleValues,o=this.valueSize,c=t*o,l=c-o,h=this._offsetPrev,d=this._offsetNext,u=this._weightPrev,m=this._weightNext,g=(n-e)/(s-e),x=g*g,p=x*g,f=-u*p+2*u*x-u*g,v=(1+u)*p+(-1.5-2*u)*x+(-.5+u)*g+1,_=(-1-m)*p+(1.5+m)*x+.5*g,b=m*p-m*x;for(let S=0;S!==o;++S)r[S]=f*a[h+S]+v*a[l+S]+_*a[c+S]+b*a[d+S];return r}},ro=class extends Mi{constructor(t,e,n,s){super(t,e,n,s)}interpolate_(t,e,n,s){let r=this.resultBuffer,a=this.sampleValues,o=this.valueSize,c=t*o,l=c-o,h=(n-e)/(s-e),d=1-h;for(let u=0;u!==o;++u)r[u]=a[l+u]*d+a[c+u]*h;return r}},oo=class extends Mi{constructor(t,e,n,s){super(t,e,n,s)}interpolate_(t){return this.copySampleValue_(t-1)}},We=class{constructor(t,e,n,s){if(t===void 0)throw new Error("THREE.KeyframeTrack: track name is undefined");if(e===void 0||e.length===0)throw new Error("THREE.KeyframeTrack: no keyframes in track named "+t);this.name=t,this.times=Ms(e,this.TimeBufferType),this.values=Ms(n,this.ValueBufferType),this.setInterpolation(s||this.DefaultInterpolation)}static toJSON(t){let e=t.constructor,n;if(e.toJSON!==this.toJSON)n=e.toJSON(t);else{n={name:t.name,times:Ms(t.times,Array),values:Ms(t.values,Array)};let s=t.getInterpolation();s!==t.DefaultInterpolation&&(n.interpolation=s)}return n.type=t.ValueTypeName,n}InterpolantFactoryMethodDiscrete(t){return new oo(this.times,this.values,this.getValueSize(),t)}InterpolantFactoryMethodLinear(t){return new ro(this.times,this.values,this.getValueSize(),t)}InterpolantFactoryMethodSmooth(t){return new so(this.times,this.values,this.getValueSize(),t)}setInterpolation(t){let e;switch(t){case bs:e=this.InterpolantFactoryMethodDiscrete;break;case Es:e=this.InterpolantFactoryMethodLinear;break;case ar:e=this.InterpolantFactoryMethodSmooth;break}if(e===void 0){let n="unsupported interpolation for "+this.ValueTypeName+" keyframe track named "+this.name;if(this.createInterpolant===void 0)if(t!==this.DefaultInterpolation)this.setInterpolation(this.DefaultInterpolation);else throw new Error(n);return console.warn("THREE.KeyframeTrack:",n),this}return this.createInterpolant=e,this}getInterpolation(){switch(this.createInterpolant){case this.InterpolantFactoryMethodDiscrete:return bs;case this.InterpolantFactoryMethodLinear:return Es;case this.InterpolantFactoryMethodSmooth:return ar}}getValueSize(){return this.values.length/this.times.length}shift(t){if(t!==0){let e=this.times;for(let n=0,s=e.length;n!==s;++n)e[n]+=t}return this}scale(t){if(t!==1){let e=this.times;for(let 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Y=i[v+4],I=i[v+5],D=Y-I,O=Y+I;D<o&&(o=D),O>h&&(h=O),f&&Y<m&&(m=Y),f&&Y>p&&(p=Y)}n[0]=r,n[1]=a,n[2]=o,n[3]=c,n[4]=l,n[5]=h,f&&(s[0]=d,s[1]=u,s[2]=m,s[3]=g,s[4]=x,s[5]=p)}function rm(i,t,e,n){let s=1/0,r=1/0,a=1/0,o=-1/0,c=-1/0,l=-1/0;for(let h=t*6,d=(t+e)*6;h<d;h+=6){let u=i[h+0];u<s&&(s=u),u>o&&(o=u);let m=i[h+2];m<r&&(r=m),m>c&&(c=m);let g=i[h+4];g<a&&(a=g),g>l&&(l=g)}n[0]=s,n[1]=r,n[2]=a,n[3]=o,n[4]=c,n[5]=l}function om(i,t,e,n,s){let r=e,a=e+n-1,o=s.pos,c=s.axis*2;for(;;){for(;r<=a&&t[r*6+c]<o;)r++;for(;r<=a&&t[a*6+c]>=o;)a--;if(r<a){for(let l=0;l<3;l++){let h=i[r*3+l];i[r*3+l]=i[a*3+l],i[a*3+l]=h;let d=t[r*6+l*2+0];t[r*6+l*2+0]=t[a*6+l*2+0],t[a*6+l*2+0]=d;let u=t[r*6+l*2+1];t[r*6+l*2+1]=t[a*6+l*2+1],t[a*6+l*2+1]=u}r++,a--}else return r}}var hn=32,am=(i,t)=>i.candidate-t.candidate,Tn=new Array(hn).fill().map(()=>({count:0,bounds:new Float32Array(6),rightCacheBounds:new Float32Array(6),leftCacheBounds:new Float32Array(6),candidate:0})),Vs=new Float32Array(6);function 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b=Tn[_];b.count=0,b.candidate=m+p+_*p;let S=b.bounds;for(let T=0;T<3;T++)S[T]=1/0,S[T+3]=-1/0}for(let _=h;_<d;_+=6){let T=~~((e[_+2*u]-m)/p);T>=hn&&(T=hn-1);let A=Tn[T];A.count++,Yi(_,e,A.bounds)}let f=Tn[hn-1];Mo(f.bounds,f.rightCacheBounds);for(let _=hn-2;_>=0;_--){let b=Tn[_],S=Tn[_+1];So(b.bounds,S.rightCacheBounds,b.rightCacheBounds)}let v=0;for(let _=0;_<hn-1;_++){let b=Tn[_],S=b.count,T=b.bounds,L=Tn[_+1].rightCacheBounds;S!==0&&(v===0?Mo(T,Vs):So(T,Vs,Vs)),v+=S;let y=0,w=0;v!==0&&(y=bi(Vs)/c);let z=s-v;z!==0&&(w=bi(L)/c);let Y=1+1.25*(y*v+w*z);Y<l&&(a=u,l=Y,o=b.candidate)}}}}else console.warn(`MeshBVH: Invalid build strategy value ${r} used.`);return{axis:a,pos:o}}function lm(i,t,e,n){let s=0;for(let r=t,a=t+e;r<a;r++)s+=i[r*6+n*2];return s/e}function hm(i,t){let e=i.attributes.position,n=i.index.array,s=n.length/3,r=new Float32Array(s*6),a=e.normalized,o=e.array,c=e.offset||0,l=3;e.isInterleavedBufferAttribute&&(l=e.data.stride);let h=["getX","getY","getZ"];for(let d=0;d<s;d++){let u=d*3,m=d*6,g,x,p;a?(g=n[u+0],x=n[u+1],p=n[u+2]):(g=n[u+0]*l+c,x=n[u+1]*l+c,p=n[u+2]*l+c);for(let f=0;f<3;f++){let v,_,b;a?(v=e[h[f]](g),_=e[h[f]](x),b=e[h[f]](p)):(v=o[g+f],_=o[x+f],b=o[p+f]);let S=v;_<S&&(S=_),b<S&&(S=b);let T=v;_>T&&(T=_),b>T&&(T=b);let A=(T-S)/2,L=f*2;r[m+L+0]=S+A,r[m+L+1]=A+(Math.abs(S)+A)*Cc,S<t[f]&&(t[f]=S),T>t[f+3]&&(t[f+3]=T)}}return r}function um(i,t){function e(f){u&&u(f/m)}function n(f,v,_,b=null,S=0){if(!g&&S>=c&&(g=!0,l&&(console.warn(`MeshBVH: Max depth of ${c} reached when generating BVH. Consider increasing maxDepth.`),console.warn(i))),_<=h||S>=c)return e(v+_),f.offset=v,f.count=_,f;let T=cm(f.boundingData,b,a,v,_,d);if(T.axis===-1)return e(v+_),f.offset=v,f.count=_,f;let A=om(o,a,v,_,T);if(A===v||A===v+_)e(v+_),f.offset=v,f.count=_;else{f.splitAxis=T.axis;let L=new Wn,y=v,w=A-v;f.left=L,L.boundingData=new Float32Array(6),Eo(a,y,w,L.boundingData,r),n(L,y,w,r,S+1);let z=new Wn,Y=A,I=_-w;f.right=z,z.boundingData=new Float32Array(6),Eo(a,Y,I,z.boundingData,r),n(z,Y,I,r,S+1)}return f}im(i,t);let s=new Float32Array(6),r=new Float32Array(6),a=hm(i,s),o=i.index.array,c=t.maxDepth,l=t.verbose,h=t.maxLeafTris,d=t.strategy,u=t.onProgress,m=i.index.count/3,g=!1,x=[],p=sm(i);if(p.length===1){let f=p[0],v=new Wn;v.boundingData=s,rm(a,f.offset,f.count,r),n(v,f.offset,f.count,r),x.push(v)}else for(let f of p){let v=new Wn;v.boundingData=new Float32Array(6),Eo(a,f.offset,f.count,v.boundingData,r),n(v,f.offset,f.count,r),x.push(v)}return x}function Ic(i,t){let e=um(i,t),n,s,r,a=[],o=t.useSharedArrayBuffer?SharedArrayBuffer:ArrayBuffer;for(let h=0;h<e.length;h++){let d=e[h],u=c(d),m=new o(32*u);n=new Float32Array(m),s=new Uint32Array(m),r=new Uint16Array(m),l(0,d),a.push(m)}return a;function c(h){return h.count?1:1+c(h.left)+c(h.right)}function l(h,d){let u=h/4,m=h/2,g=!!d.count,x=d.boundingData;for(let p=0;p<6;p++)n[u+p]=x[p];if(g){let p=d.offset,f=d.count;return s[u+6]=p,r[m+14]=f,r[m+15]=65535,h+32}else{let p=d.left,f=d.right,v=d.splitAxis,_;if(_=l(h+32,p),_/4>Math.pow(2,32))throw new Error("MeshBVH: Cannot store child pointer greater than 32 bits.");return s[u+6]=_/4,_=l(_,f),s[u+7]=v,_}}}var Se=class{constructor(){this.min=1/0,this.max=-1/0}setFromPointsField(t,e){let n=1/0,s=-1/0;for(let r=0,a=t.length;r<a;r++){let c=t[r][e];n=c<n?c:n,s=c>s?c:s}this.min=n,this.max=s}setFromPoints(t,e){let n=1/0,s=-1/0;for(let r=0,a=e.length;r<a;r++){let o=e[r],c=t.dot(o);n=c<n?c:n,s=c>s?c:s}this.min=n,this.max=s}isSeparated(t){return this.min>t.max||t.min>this.max}};Se.prototype.setFromBox=function(){let i=new P;return function(e,n){let s=n.min,r=n.max,a=1/0,o=-1/0;for(let c=0;c<=1;c++)for(let l=0;l<=1;l++)for(let h=0;h<=1;h++){i.x=s.x*c+r.x*(1-c),i.y=s.y*l+r.y*(1-l),i.z=s.z*h+r.z*(1-h);let d=e.dot(i);a=Math.min(d,a),o=Math.max(d,o)}this.min=a,this.max=o}}();var Um=function(){let i=new Se;return function(e,n){let s=e.points,r=e.satAxes,a=e.satBounds,o=n.points,c=n.satAxes,l=n.satBounds;for(let h=0;h<3;h++){let d=a[h],u=r[h];if(i.setFromPoints(u,o),d.isSeparated(i))return!1}for(let h=0;h<3;h++){let d=l[h],u=c[h];if(i.setFromPoints(u,s),d.isSeparated(i))return!1}}}();var fm=function(){let i=new P,t=new P,e=new P;return function(s,r,a){let o=s.start,c=i,l=r.start,h=t;e.subVectors(o,l),i.subVectors(s.end,s.start),t.subVectors(r.end,r.start);let d=e.dot(h),u=h.dot(c),m=h.dot(h),g=e.dot(c),p=c.dot(c)*m-u*u,f,v;p!==0?f=(d*u-g*m)/p:f=0,v=(d+f*u)/m,a.x=f,a.y=v}}(),Zi=function(){let i=new Nt,t=new P,e=new P;return function(s,r,a,o){fm(s,r,i);let c=i.x,l=i.y;if(c>=0&&c<=1&&l>=0&&l<=1){s.at(c,a),r.at(l,o);return}else if(c>=0&&c<=1){l<0?r.at(0,o):r.at(1,o),s.closestPointToPoint(o,!0,a);return}else if(l>=0&&l<=1){c<0?s.at(0,a):s.at(1,a),r.closestPointToPoint(a,!0,o);return}else{let h;c<0?h=s.start:h=s.end;let d;l<0?d=r.start:d=r.end;let u=t,m=e;if(s.closestPointToPoint(d,!0,t),r.closestPointToPoint(h,!0,e),u.distanceToSquared(d)<=m.distanceToSquared(h)){a.copy(u),o.copy(d);return}else{a.copy(h),o.copy(m);return}}}}(),Uc=function(){let i=new P,t=new P,e=new Ce,n=new Me;return function(r,a){let{radius:o,center:c}=r,{a:l,b:h,c:d}=a;if(n.start=l,n.end=h,n.closestPointToPoint(c,!0,i).distanceTo(c)<=o||(n.start=l,n.end=d,n.closestPointToPoint(c,!0,i).distanceTo(c)<=o)||(n.start=h,n.end=d,n.closestPointToPoint(c,!0,i).distanceTo(c)<=o))return!0;let x=a.getPlane(e);if(Math.abs(x.distanceToPoint(c))<=o){let f=x.projectPoint(c,t);if(a.containsPoint(f))return!0}return!1}}();var dm=1e-15;function Ei(i){return Math.abs(i)<dm}var be=class extends se{constructor(...t){super(...t),this.isExtendedTriangle=!0,this.satAxes=new Array(4).fill().map(()=>new P),this.satBounds=new Array(4).fill().map(()=>new Se),this.points=[this.a,this.b,this.c],this.sphere=new Vn,this.plane=new Ce,this.needsUpdate=!0}intersectsSphere(t){return Uc(t,this)}update(){let t=this.a,e=this.b,n=this.c,s=this.points,r=this.satAxes,a=this.satBounds,o=r[0],c=a[0];this.getNormal(o),c.setFromPoints(o,s);let l=r[1],h=a[1];l.subVectors(t,e),h.setFromPoints(l,s);let d=r[2],u=a[2];d.subVectors(e,n),u.setFromPoints(d,s);let m=r[3],g=a[3];m.subVectors(n,t),g.setFromPoints(m,s),this.sphere.setFromPoints(this.points),this.plane.setFromNormalAndCoplanarPoint(o,t),this.needsUpdate=!1}};be.prototype.closestPointToSegment=function(){let i=new P,t=new P,e=new Me;return function(s,r=null,a=null){let{start:o,end:c}=s,l=this.points,h,d=1/0;for(let u=0;u<3;u++){let m=(u+1)%3;e.start.copy(l[u]),e.end.copy(l[m]),Zi(e,s,i,t),h=i.distanceToSquared(t),h<d&&(d=h,r&&r.copy(i),a&&a.copy(t))}return this.closestPointToPoint(o,i),h=o.distanceToSquared(i),h<d&&(d=h,r&&r.copy(i),a&&a.copy(o)),this.closestPointToPoint(c,i),h=c.distanceToSquared(i),h<d&&(d=h,r&&r.copy(i),a&&a.copy(c)),Math.sqrt(d)}}();be.prototype.intersectsTriangle=function(){let i=new be,t=new Array(3),e=new Array(3),n=new Se,s=new Se,r=new P,a=new P,o=new P,c=new P,l=new Me,h=new Me,d=new Me;return function(m,g=null,x=!1){this.needsUpdate&&this.update(),m.isExtendedTriangle?m.needsUpdate&&m.update():(i.copy(m),i.update(),m=i);let p=this.plane,f=m.plane;if(Math.abs(p.normal.dot(f.normal))>1-1e-10){let v=this.satBounds,_=this.satAxes;e[0]=m.a,e[1]=m.b,e[2]=m.c;for(let T=0;T<4;T++){let A=v[T],L=_[T];if(n.setFromPoints(L,e),A.isSeparated(n))return!1}let b=m.satBounds,S=m.satAxes;t[0]=this.a,t[1]=this.b,t[2]=this.c;for(let T=0;T<4;T++){let A=b[T],L=S[T];if(n.setFromPoints(L,t),A.isSeparated(n))return!1}for(let T=0;T<4;T++){let A=_[T];for(let L=0;L<4;L++){let y=S[L];if(r.crossVectors(A,y),n.setFromPoints(r,t),s.setFromPoints(r,e),n.isSeparated(s))return!1}}return g&&(x||console.warn("ExtendedTriangle.intersectsTriangle: Triangles are coplanar which does not support an output edge. Setting edge to 0, 0, 0."),g.start.set(0,0,0),g.end.set(0,0,0)),!0}else{let v=this.points,_=!1,b=0;for(let D=0;D<3;D++){let O=v[D],$=v[(D+1)%3];l.start.copy(O),l.end.copy($),l.delta(a);let G=_?h.start:h.end,q=Ei(f.distanceToPoint(O));if(Ei(f.normal.dot(a))&&q){h.copy(l),b=2;break}if((f.intersectLine(l,G)||q)&&!Ei(G.distanceTo($))){if(b++,_)break;_=!0}}if(b===1&&m.containsPoint(h.end))return g&&(g.start.copy(h.end),g.end.copy(h.end)),!0;if(b!==2)return!1;let S=m.points,T=!1,A=0;for(let D=0;D<3;D++){let O=S[D],$=S[(D+1)%3];l.start.copy(O),l.end.copy($),l.delta(o);let G=T?d.start:d.end,q=Ei(p.distanceToPoint(O));if(Ei(p.normal.dot(o))&&q){d.copy(l),A=2;break}if((p.intersectLine(l,G)||q)&&!Ei(G.distanceTo($))){if(A++,T)break;T=!0}}if(A===1&&this.containsPoint(d.end))return g&&(g.start.copy(d.end),g.end.copy(d.end)),!0;if(A!==2)return!1;if(h.delta(a),d.delta(o),a.dot(o)<0){let D=d.start;d.start=d.end,d.end=D}let L=h.start.dot(a),y=h.end.dot(a),w=d.start.dot(a),z=d.end.dot(a),Y=y<w,I=L<z;return L!==z&&w!==y&&Y===I?!1:(g&&(c.subVectors(h.start,d.start),c.dot(a)>0?g.start.copy(h.start):g.start.copy(d.start),c.subVectors(h.end,d.end),c.dot(a)<0?g.end.copy(h.end):g.end.copy(d.end)),!0)}}}();be.prototype.distanceToPoint=function(){let i=new P;return function(e){return this.closestPointToPoint(e,i),e.distanceTo(i)}}();be.prototype.distanceToTriangle=function(){let i=new P,t=new P,e=["a","b","c"],n=new Me,s=new Me;return function(a,o=null,c=null){let l=o||c?n:null;if(this.intersectsTriangle(a,l))return(o||c)&&(o&&l.getCenter(o),c&&l.getCenter(c)),0;let h=1/0;for(let d=0;d<3;d++){let u,m=e[d],g=a[m];this.closestPointToPoint(g,i),u=g.distanceToSquared(i),u<h&&(h=u,o&&o.copy(i),c&&c.copy(g));let x=this[m];a.closestPointToPoint(x,i),u=x.distanceToSquared(i),u<h&&(h=u,o&&o.copy(x),c&&c.copy(i))}for(let d=0;d<3;d++){let u=e[d],m=e[(d+1)%3];n.set(this[u],this[m]);for(let g=0;g<3;g++){let x=e[g],p=e[(g+1)%3];s.set(a[x],a[p]),Zi(n,s,i,t);let f=i.distanceToSquared(t);f<h&&(h=f,o&&o.copy(i),c&&c.copy(t))}}return Math.sqrt(h)}}();var Ee=class{constructor(t,e,n){this.isOrientedBox=!0,this.min=new P,this.max=new P,this.matrix=new Gt,this.invMatrix=new Gt,this.points=new Array(8).fill().map(()=>new P),this.satAxes=new Array(3).fill().map(()=>new P),this.satBounds=new Array(3).fill().map(()=>new Se),this.alignedSatBounds=new Array(3).fill().map(()=>new Se),this.needsUpdate=!1,t&&this.min.copy(t),e&&this.max.copy(e),n&&this.matrix.copy(n)}set(t,e,n){this.min.copy(t),this.max.copy(e),this.matrix.copy(n),this.needsUpdate=!0}copy(t){this.min.copy(t.min),this.max.copy(t.max),this.matrix.copy(t.matrix),this.needsUpdate=!0}};Ee.prototype.update=function(){return function(){let t=this.matrix,e=this.min,n=this.max,s=this.points;for(let l=0;l<=1;l++)for(let h=0;h<=1;h++)for(let d=0;d<=1;d++){let u=1*l|2*h|4*d,m=s[u];m.x=l?n.x:e.x,m.y=h?n.y:e.y,m.z=d?n.z:e.z,m.applyMatrix4(t)}let r=this.satBounds,a=this.satAxes,o=s[0];for(let l=0;l<3;l++){let h=a[l],d=r[l],u=1<<l,m=s[u];h.subVectors(o,m),d.setFromPoints(h,s)}let c=this.alignedSatBounds;c[0].setFromPointsField(s,"x"),c[1].setFromPointsField(s,"y"),c[2].setFromPointsField(s,"z"),this.invMatrix.copy(this.matrix).invert(),this.needsUpdate=!1}}();Ee.prototype.intersectsBox=function(){let i=new Se;return function(e){this.needsUpdate&&this.update();let n=e.min,s=e.max,r=this.satBounds,a=this.satAxes,o=this.alignedSatBounds;if(i.min=n.x,i.max=s.x,o[0].isSeparated(i)||(i.min=n.y,i.max=s.y,o[1].isSeparated(i))||(i.min=n.z,i.max=s.z,o[2].isSeparated(i)))return!1;for(let c=0;c<3;c++){let l=a[c],h=r[c];if(i.setFromBox(l,e),h.isSeparated(i))return!1}return!0}}();Ee.prototype.intersectsTriangle=function(){let i=new be,t=new Array(3),e=new Se,n=new Se,s=new P;return function(a){this.needsUpdate&&this.update(),a.isExtendedTriangle?a.needsUpdate&&a.update():(i.copy(a),i.update(),a=i);let o=this.satBounds,c=this.satAxes;t[0]=a.a,t[1]=a.b,t[2]=a.c;for(let u=0;u<3;u++){let m=o[u],g=c[u];if(e.setFromPoints(g,t),m.isSeparated(e))return!1}let l=a.satBounds,h=a.satAxes,d=this.points;for(let u=0;u<3;u++){let m=l[u],g=h[u];if(e.setFromPoints(g,d),m.isSeparated(e))return!1}for(let u=0;u<3;u++){let m=c[u];for(let g=0;g<4;g++){let x=h[g];if(s.crossVectors(m,x),e.setFromPoints(s,t),n.setFromPoints(s,d),e.isSeparated(n))return!1}}return!0}}();Ee.prototype.closestPointToPoint=function(){return function(t,e){return this.needsUpdate&&this.update(),e.copy(t).applyMatrix4(this.invMatrix).clamp(this.min,this.max).applyMatrix4(this.matrix),e}}();Ee.prototype.distanceToPoint=function(){let i=new P;return function(e){return this.closestPointToPoint(e,i),e.distanceTo(i)}}();Ee.prototype.distanceToBox=function(){let i=["x","y","z"],t=new Array(12).fill().map(()=>new Me),e=new Array(12).fill().map(()=>new Me),n=new P,s=new P;return 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b=n.distanceToSquared(s);if(b<g&&(g=b,c&&c.copy(n),l&&l.copy(s),b<h))return Math.sqrt(b)}}return Math.sqrt(g)}}();var Hs=new P,Gs=new P,Ws=new P,Dc=new Nt,Nc=new Nt,Fc=new Nt,Oc=new P;function pm(i,t,e,n,s,r){let a;return r===he?a=i.intersectTriangle(n,e,t,!0,s):a=i.intersectTriangle(t,e,n,r!==ze,s),a===null?null:{distance:i.origin.distanceTo(s),point:s.clone()}}function mm(i,t,e,n,s,r,a){Hs.fromBufferAttribute(t,n),Gs.fromBufferAttribute(t,s),Ws.fromBufferAttribute(t,r);let o=pm(i,Hs,Gs,Ws,Oc,a);if(o){e&&(Dc.fromBufferAttribute(e,n),Nc.fromBufferAttribute(e,s),Fc.fromBufferAttribute(e,r),o.uv=se.getUV(Oc,Hs,Gs,Ws,Dc,Nc,Fc,new Nt));let c={a:n,b:s,c:r,normal:new P,materialIndex:0};se.getNormal(Hs,Gs,Ws,c.normal),o.face=c,o.faceIndex=n}return o}function wo(i,t,e,n,s){let r=n*3,a=i.index.getX(r),o=i.index.getX(r+1),c=i.index.getX(r+2),l=mm(e,i.attributes.position,i.attributes.uv,a,o,c,t);return l?(l.faceIndex=n,s&&s.push(l),l):null}function Bc(i,t,e,n,s,r){for(let 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See docs for new signature.")}let r=Je.getPrimitive(),{boundsTraverseOrder:a,intersectsBounds:o,intersectsRange:c,intersectsTriangle:l}=t;if(c&&l){let u=c;c=(m,g,x,p,f)=>u(m,g,x,p,f)?!0:Ao(m,g,s,l,x,p,r)}else c||(l?c=(u,m,g,x)=>Ao(u,m,s,l,g,x,r):c=(u,m,g)=>g);let h=!1,d=0;for(let u of this._roots){if(Li(u),h=kc(0,s,o,c,a,d),Ji(),h)break;d+=u.byteLength}return Je.releasePrimitive(r),h}bvhcast(t,e,n){let{intersectsRanges:s,intersectsTriangles:r}=n,a=this.geometry.index,o=this.geometry.attributes.position,c=t.geometry.index,l=t.geometry.attributes.position;Ii.copy(e).invert();let h=Je.getPrimitive(),d=Je.getPrimitive();if(r){let m=function(g,x,p,f,v,_,b,S){for(let T=p,A=p+f;T<A;T++){De(d,T*3,c,l),d.a.applyMatrix4(e),d.b.applyMatrix4(e),d.c.applyMatrix4(e),d.needsUpdate=!0;for(let L=g,y=g+x;L<y;L++)if(De(h,L*3,a,o),h.needsUpdate=!0,r(h,d,L,T,v,_,b,S))return!0}return!1};if(s){let g=s;s=function(x,p,f,v,_,b,S,T){return g(x,p,f,v,_,b,S,T)?!0:m(x,p,f,v,_,b,S,T)}}else s=m}t.getBoundingBox(Lo),Lo.applyMatrix4(e);let u=this.shapecast({intersectsBounds:m=>Lo.intersectsBox(m),intersectsRange:(m,g,x,p,f,v)=>(Po.copy(v),Po.applyMatrix4(Ii),t.shapecast({intersectsBounds:_=>Po.intersectsBox(_),intersectsRange:(_,b,S,T,A)=>s(m,g,_,b,p,f,T,A)}))});return Je.releasePrimitive(h),Je.releasePrimitive(d),u}intersectsBox(t,e){return qn.set(t.min,t.max,e),qn.needsUpdate=!0,this.shapecast({intersectsBounds:n=>qn.intersectsBox(n),intersectsTriangle:n=>qn.intersectsTriangle(n)})}intersectsSphere(t){return this.shapecast({intersectsBounds:e=>t.intersectsBox(e),intersectsTriangle:e=>e.intersectsSphere(t)})}closestPointToGeometry(t,e,n={},s={},r=0,a=1/0){t.boundingBox||t.computeBoundingBox(),qn.set(t.boundingBox.min,t.boundingBox.max,e),qn.needsUpdate=!0;let o=this.geometry,c=o.attributes.position,l=o.index,h=t.attributes.position,d=t.index,u=Je.getPrimitive(),m=Je.getPrimitive(),g=$s,x=xm,p=null,f=null;s&&(p=ym,f=vm);let v=1/0,_=null,b=null;return Ii.copy(e).invert(),$i.matrix.copy(Ii),this.shapecast({boundsTraverseOrder:S=>qn.distanceToBox(S),intersectsBounds:(S,T,A)=>A<v&&A<a?(T&&($i.min.copy(S.min),$i.max.copy(S.max),$i.needsUpdate=!0),!0):!1,intersectsRange:(S,T)=>{if(t.boundsTree)return t.boundsTree.shapecast({boundsTraverseOrder:A=>$i.distanceToBox(A),intersectsBounds:(A,L,y)=>y<v&&y<a,intersectsRange:(A,L)=>{for(let y=A*3,w=(A+L)*3;y<w;y+=3){De(m,y,d,h),m.a.applyMatrix4(e),m.b.applyMatrix4(e),m.c.applyMatrix4(e),m.needsUpdate=!0;for(let z=S*3,Y=(S+T)*3;z<Y;z+=3){De(u,z,l,c),u.needsUpdate=!0;let I=u.distanceToTriangle(m,g,p);if(I<v&&(x.copy(g),f&&f.copy(p),v=I,_=z/3,b=y/3),I<r)return!0}}}});{let A=d?d.count:h.count;for(let L=0,y=A;L<y;L+=3){De(m,L,d,h),m.a.applyMatrix4(e),m.b.applyMatrix4(e),m.c.applyMatrix4(e),m.needsUpdate=!0;for(let w=S*3,z=(S+T)*3;w<z;w+=3){De(u,w,l,c),u.needsUpdate=!0;let Y=u.distanceToTriangle(m,g,p);if(Y<v&&(x.copy(g),f&&f.copy(p),v=Y,_=w/3,b=L/3),Y<r)return!0}}}}}),Je.releasePrimitive(u),Je.releasePrimitive(m),v===1/0?null:(n.point?n.point.copy(x):n.point=x.clone(),n.distance=v,n.faceIndex=_,s&&(s.point?s.point.copy(f):s.point=f.clone(),s.point.applyMatrix4(Ii),x.applyMatrix4(Ii),s.distance=x.sub(s.point).length(),s.faceIndex=b),n)}closestPointToPoint(t,e={},n=0,s=1/0){let r=n*n,a=s*s,o=1/0,c=null;if(this.shapecast({boundsTraverseOrder:h=>(Ki.copy(t).clamp(h.min,h.max),Ki.distanceToSquared(t)),intersectsBounds:(h,d,u)=>u<o&&u<a,intersectsTriangle:(h,d)=>{h.closestPointToPoint(t,Ki);let u=t.distanceToSquared(Ki);return u<o&&($s.copy(Ki),o=u,c=d),u<r}}),o===1/0)return null;let l=Math.sqrt(o);return e.point?e.point.copy($s):e.point=$s.clone(),e.distance=l,e.faceIndex=c,e}getBoundingBox(t){return t.makeEmpty(),this._roots.forEach(n=>{Ue(0,new Float32Array(n),Gc),t.union(Gc)}),t}};var Io=self;Io.addEventListener("message",async function({data:i}){let t=performance.now();function e(o){let c=performance.now();(c-t>=10||o===1)&&(postMessage({error:void 0,serialized:void 0,position:void 0,progress:o}),t=c)}let{id:n,index:s,position:r,options:a}=i;try{let o=new Ge;if(o.setAttribute("position",new te(r,3,!1)),s&&o.setIndex(new te(s,1,!1)),a.includedProgressCallback&&(a.onProgress=e),a.groups){let h=a.groups;for(let d in h){let u=h[d];o.addGroup(u.start,u.count,u.materialIndex)}}let c=new $e(o,a),l=$e.serialize(c,{cloneBuffers:!1});Io.postMessage({id:n,error:void 0,serialized:l,position:r,progress:1},[l.index.buffer,r.buffer,...l.roots])}catch(o){Io.postMessage({id:n,error:o,serialized:void 0,position:void 0,progress:1})}});\n/*! Bundled license information:\n\nthree/build/three.module.js:\n  (**\n   * @license\n   * Copyright 2010-2023 Three.js Authors\n   * SPDX-License-Identifier: MIT\n   *)\n*/\n')}ju.decoderPath="libs/draco/gltf/";var vP=class{constructor(){this.running=!1,this.worker=new v4,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 fe.warn("[GenerateMeshBVHWorker] Already running job.");if(!this.worker)return void fe.warn("[GenerateMeshBVHWorker] Worker has been disposed.");let{worker:n}=this;this.running=!0;let i=new Map;e.forEach((e=>{i.set(e.id,e)}));let r=0;return new Promise(((e,a)=>{let s=()=>{++r===i.size&&(this.running=!1,n.onmessage=null,e())};n.onerror=e=>{fe.warn(`[GenerateMeshBVHWorker] ${e.message}`),a(new Error(`[GenerateMeshBVHWorker] ${e.message}`)),this.running=!1},n.onmessage=e=>{this.running=!1;let{data:n}=e;if(n.error)fe.warn(n.error),s();else if(n.serialized){let{serialized:e,position:r,id:a}=n,o=i.get(a),l=Cc.deserialize(e,o,{setIndex:!1}),h=Object.assign({setBoundingBox:!0},t);if(h.transferred&&(o.attributes.position.array=r),o.index)t.saveOriginalIndex&&!o.userData.originalIndex&&(o.userData.originalIndex=o.index.array),fe.debug("before update, index:",o.index.array),o.index.array=e.index;else{let t=new yn(e.index,1,!1);o.setIndex(t)}o.index&&(fe.debug("after update, index:",o.index.array),o.index.needsUpdate=!0),h.setBoundingBox&&!o.boundingBox&&(o.boundingBox=l.getBoundingBox(new Nt)),o.boundsTree=l,s()}else t.onProgress&&t.onProgress(n.progress)};for(let r of i){let e=r[0],i=r[1],a=i.index?i.index.array:void 0,o=i.attributes.position,l=o.array;if(o.isInterleavedBufferAttribute||a&&a.isInterleavedBufferAttribute){fe.warn("[GenerateMeshBVHWorker] InterleavedBufferAttribute are not supported for the 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n=this.workers[u];if(u<o?(l=u*s+u,h=l+s+1):(l=u*s+o,h=l+s),l=Math.min(l,r),h=Math.min(h,r),l>=h)break;fe.debug("startIndex: "+l+" endIndex: "+h),a.push(n.generate(e.slice(l,h),t))}Promise.allSettled(a).then((()=>{this.running=!1,n()}))}));fe.warn("[BVHHelper] Worker has been disposed.")}}))}dispose(){for(let e=0;e<this.workers.length;e++)this.workers[e].dispose();this.workers=[]}static createMeshBvhSync(e,t={}){let n=new Set;e.forEach((e=>{e.traverse((e=>{let i=e;if(i.isMesh&&i.geometry&&Mi.isMergedMesh(i)&&!(i instanceof Os)){if(n.has(i.geometry.id))return;i.geometry.index&&t.saveOriginalIndex&&(i.geometry.userData.originalIndex=i.geometry.index.array.slice()),i.geometry.boundsTree=new Cc(i.geometry,t),n.add(i.geometry.id)}}))}))}static createMeshBvhAsync(e,t={}){let n=new Set,i=[];e.forEach((e=>{e.traverse((e=>{let t=e;if(t.isMesh&&t.geometry&&Mi.isMergedMesh(t)&&!(t instanceof Os)){if(n.has(t.geometry.id))return;i.push(t.geometry),n.add(t.geometry.id)}}))}));let r=new yP;return 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n=this.transToScreenCoord(this.osnapInfo.point,t),i=wo.iconSize/2,r=bP.set(n.x,n.y),a=EP.set(n.x-i,n.y),s=_P.set(n.x,n.y+i),o=bve.set(n.x-i,n.y-i),l=xvt.set(n.x-i,n.y+i),h=bvt.set(n.x+i,n.y+i);e.moveTo(a.x,a.y),e.lineTo(r.x,r.y),e.lineTo(s.x,s.y),e.moveTo(o.x,o.y),e.lineTo(l.x,l.y),e.lineTo(h.x,h.y),e.lineTo(o.x,o.y)}update(e){this.osnapInfo=e}getClassType(){return"SnapDrawable"}},As=wo;As.lineColor="rgba(255, 119, 0, 1)",As.FILL_COLOR_NONE="rgba(0, 0, 0, 0)",As.SNAP_LINE_COLOR="rgba(255, 240, 0, 0.3)",As.lineWidth=2,As.iconSize=14,Gn._registerDrawableClass(As);var y4=(e=>(e[e.None=0]="None",e[e.Vertex=1]="Vertex",e[e.MiddlePoint=2]="MiddlePoint",e[e.Edge=4]="Edge",e[e.Face=8]="Face",e[e.FootOfPerpendicular=16]="FootOfPerpendicular",e[e.Intersection=32]="Intersection",e[e.CircleCenter=64]="CircleCenter",e))(y4||{}),Evt=1e-5,ji=new k,aa=new k,v1=new k,JE=new k,Zm=new ht,QE=new ra;function _vt(e,t){let n=Number.MAX_VALUE,i=0;for(let r=0;r<e.vertices.length;r++){let a=t.distanceTo(e.vertices[r]);a<n&&(i=r,n=a)}return{vertex:e.vertices[i],distance:n}}function Tvt(e){if(!(e.object instanceof St&&e.face))return;let t=e.object,n=t.geometry.attributes.position,i=t.geometry.index;if(n.count<3)return;let r=Mi.getBatchByFaceIndex(t,e.faceIndex);t.geometry.boundsTree&&(i=new yn(t.geometry.userData.originalIndex,1,!1)),Zm.identity(),t instanceof Os&&void 0!==e.instanceId&&t.getMatrixAt(e.instanceId,Zm),Zm.premultiply(t.matrixWorld);let a,s=t.geometry.drawRange,o=n.array;if(i){let e=Math.max(0,s.start),t=Math.min(i.count,s.start+s.count);if(a=i.array,r){e=Math.max(e,r.indexStart),t=Math.min(t,r.indexStart+r.indexCount),a=i.array.slice(e,t),o=n.array.slice(3*r.positionStart,3*(r.positionStart+r.positionCount));for(let e=0;e<a.length;e++)a[e]=a[e]-r.positionStart}else(0!==e||t!==i.count)&&(a=i.array.slice(e,t))}else{let e=Math.max(0,s.start),t=Math.min(n.count,s.start+s.count);r?(e=Math.max(e,r.positionStart),t=Math.min(t,r.positionStart+r.positionCount),o=n.array.slice(3*r.positionStart,3*(r.positionStart+r.positionCount))):(0!==e||t!==n.count)&&(o=n.array.slice(3*e,3*t));let i=o.length/3;a=i>65535?new Uint32Array(i):new Uint16Array(i);for(let n=0,r=i;n<r;n++)a[n]=n}let l=gR.buildEdge(o,a,20),h=Number.MAX_VALUE,u=0;for(let p=0;p<l.length;p+=2){let t=l[p],n=l[p+1];ji.set(o[3*t],o[3*t+1],o[3*t+2]),ji.applyMatrix4(Zm),aa.set(o[3*n],o[3*n+1],o[3*n+2]),aa.applyMatrix4(Zm),QE.set(ji,aa),QE.closestPointToPoint(e.point,!0,v1);let i=e.point.distanceTo(v1);i<h&&(u=p,h=i,JE.copy(v1))}let c=l[u],d=l[u+1];return ji.set(o[3*c],o[3*c+1],o[3*c+2]),ji.applyMatrix4(Zm),aa.set(o[3*d],o[3*d+1],o[3*d+2]),aa.applyMatrix4(Zm),{vertices:[ji.clone(),aa.clone()],vertex:JE.clone(),distance:h}}var TP=class{constructor(e){var t;this.drawableList=new Xo("snap"),this.markers={},this.activeOSnapType=0,this.snapToleranceInWorldCoord=1,this.intersectionLimit=10,this.osnapTypePriorities={1:0,2:1,64:2,32:3,16:4,4:5,8:6,0:100},this.enabledOSnapTypes=127,this.overlayRender=e,null==(t=this.overlayRender)||t.addDrawableList(this.drawableList),this.initOSnapMarkers()}initOSnapMarkers(){let e=new As("TripleCross"),t=new As("Square"),n=new As("Triangle"),i=new As("CircleWithCross"),r=new As("Cross"),a=new As("Perpendicular");this.markers[1]=t,this.markers[2]=n,this.markers[4]=e,this.markers[32]=r,this.markers[64]=i,this.markers[16]=a,Object.values(this.markers).forEach((e=>{e.visible=!1,this.drawableList.addDrawable(e)}))}isOSnapTypeEnabled(e){return!!(this.enabledOSnapTypes&e)}setOSnapTypeEnabled(e,t){if(t)this.enabledOSnapTypes|=e;else{let t=~e;this.enabledOSnapTypes&=t}}setSnapTolerance(e){this.snapToleranceInWorldCoord=e}getSnapTolerance(){return this.snapToleranceInWorldCoord}setIntersectionLimit(e){this.intersectionLimit=e}getIntersectionLimit(){return this.intersectionLimit}getMarkerLineColor(){return An.colorStr2Rgba(As.lineColor)}setMarkerLineColor(e){As.lineColor=An.rgba2Color(e)}getMarkerLineWidth(){return As.lineWidth}setMarkerLineWidth(e){As.lineWidth=e}getMarkerIconSize(){return As.iconSize}setMarkerIconSize(e){As.iconSize=e}getMarker(e){return this.markers[e]}setAllSnapLinesVisible(e){Object.values(this.markers).forEach((t=>{t.setSnapLineVisible(e)}))}deactivate(){var e;this.activeOSnapType&&(this.markers[this.activeOSnapType].visible=!1,null==(e=this.overlayRender)||e.render()),this.activeOSnapType=0}destroy(){}handleSnap(e,t,n){if(!e||e.length<1)return void this.deactivate();fe.debug("[OSnap] intersections before handleSnap:",e);let i,r=[],a=!1;for(let o of e)o.object instanceof St?(i||(i=o.point),!a&&"groundPlane"!==o.object.name&&(r.push(o),a=!0)):r.push(o);if(!t&&i){i.setZ(0);for(let t of r)t.point.z=0,t.distance=t.point.distanceTo(i);let e=e=>e instanceof Di?0:e instanceof zr?2:e instanceof Vr?1:3;r.sort(((t,n)=>{let i=e(t.object),r=e(n.object);return i!==r?i-r:t.distance-n.distance}))}i||(fe.warn("[OSnap] Potential to produce erroneous snap results"),i=r[0].point),fe.debug("[OSnap] intersections:",r),fe.debug("[OSnap] mousePosition:",i);let s=this.getSnapPointAndUpdateMarker(i,r,t,n);return(null==s?void 0:s.clone())||i}getSnapPointAndUpdateMarker(e,t,n,i){if(!t.length)return void this.activateMarker(0);let r=this.getSnapInfo(e,t,n,i);if(r&&0!==r.type)return this.activateMarker(r.type,r),r.point;this.activateMarker(0)}activateMarker(e,t){var n;this.activeOSnapType&&(this.markers[this.activeOSnapType].visible=!1),this.activeOSnapType=e;let i=this.markers[e];i&&t&&(i.update(t),i.visible=!0),null==(n=this.overlayRender)||n.render()}getFootOfPerpendicular(e,t,n=Evt){let{start:i,end:r}=t,a=i.x-r.x,s=i.y-r.y,o=i.z-r.z;if(i.distanceTo(r)<n)return i.clone();let l=(e.x-i.x)*(i.x-r.x)+(e.y-i.y)*(i.y-r.y)+(e.z-i.z)*(i.z-r.z);return l/=a*a+s*s+o*o,new k(i.x+l*a,i.y+l*s,i.z+l*o)}getSnapInfo(e,t,n,i){let r=2*this.snapToleranceInWorldCoord;fe.debug("[OSnap] snap radius:",r);let a=[],s={line:void 0},o=this.osnapTypePriorities[0];for(let l=0;l<t.length&&l<this.intersectionLimit;++l){let h,u=t[l],c=u.object;c instanceof St?h=this.getOsnapInfoListFromMesh(e,u,r,o):c instanceof Vr?h=this.getOsnapInfoListFromLine(e,u,n,r,s,o,i):c instanceof Di&&(h=this.getOsnapInfoListFromPoint(e,u,n,r,o)),h&&(o=this.osnapTypePriorities[h.type],a.push(h))}if(0!==a.length)return a.sort(((e,t)=>{let n=this.osnapTypePriorities[e.type],i=this.osnapTypePriorities[t.type];return n!==i?n-i:e.distance-t.distance})),a[0]}getOsnapInfoListFromMesh(e,t,n,i){if(i<this.osnapTypePriorities[1])return;let r=Date.now(),a=Tvt(t);if(!a)return void fe.warn("[OSnap] Failed to get edge !");let s=Date.now();fe.debug(`[OSnap] getEdgeSnappingInfo costs ${(s-r)/1e3}s `),fe.debug("[OSnap] edge:",a);let o=_vt(a,e);if(fe.debug("[OSnap] vertex:",o),o.distance<=n&&this.isOSnapTypeEnabled(1))return{distance:o.distance,type:1,point:o.vertex};if(a.distance<=n){if(this.isOSnapTypeEnabled(2)&&i<this.osnapTypePriorities[2])return;ji.copy(a.vertices[0]),ji.add(a.vertices[1]),ji.divideScalar(2);let t=ji.distanceTo(e);return t<=n&&this.isOSnapTypeEnabled(2)?{distance:t,type:2,point:ji.clone()}:!this.isOSnapTypeEnabled(4)||i<this.osnapTypePriorities[4]?void 0:{distance:a.distance,type:4,point:a.vertex,line:{start:a.vertices[0],end:a.vertices[1]}}}fe.debug("[OSnap] Face")}getOsnapInfoFromSegment(e,t,n,i,r,a,s){let o={start:t,end:n};if(s&&a>=this.osnapTypePriorities[16]&&this.isOSnapTypeEnabled(16)){let t=this.getFootOfPerpendicular(s,o,i),n=e.distanceTo(t);if(n<=i)return{distance:Zt.floorNumber(n,7),type:16,point:t.clone()}}if(a<this.osnapTypePriorities[1])return;QE.set(t,n),QE.closestPointToPoint(e,!0,v1);let l=e.distanceTo(v1);if(l>i)return;let h=e.distanceTo(t),u=e.distanceTo(n);if(Math.min(h,u)<=i&&this.isOSnapTypeEnabled(1)){let e=h,i=t;return u<h&&(e=u,i=n),{distance:Zt.floorNumber(e,7),type:1,point:i.clone()}}if(a<this.osnapTypePriorities[2])return;QE.getCenter(JE);let c=e.distanceTo(JE);if(c<i&&this.isOSnapTypeEnabled(2))return{point:JE.clone(),distance:Zt.floorNumber(c,7),type:2};if(!(a<this.osnapTypePriorities[4])){if(r.line&&this.isOSnapTypeEnabled(32)){let t=en.getLineSegmentsIntersectingPoint(r.line,o);if(!t)return;let n=e.distanceTo(t)/2;return n<i?(r.line=void 0,{point:t.clone(),distance:Zt.floorNumber(n,7),type:32}):void 0}if(this.isOSnapTypeEnabled(4))return r.line={start:t.clone(),end:n.clone()},{point:v1.clone(),distance:Zt.floorNumber(l,7),type:4,line:{start:t.clone(),end:n.clone()}}}}getOsnapInfoListFromLine(e,t,n,i,r,a,s){let o=[],l=t.object,h=l instanceof zr?2:1,u=l.geometry.index,c=l.geometry.attributes.position,d=l.geometry.drawRange,p=Mi.getBatchByLineIndex(l,t.index);if(u){let t=Math.max(0,d.start),f=Math.min(u.count,d.start+d.count);p&&(t=Math.max(t,p.indexStart),f=Math.min(f,p.indexStart+p.indexCount));for(let d=t,p=f;d<p-1;d+=h){let t=u.getX(d),h=u.getX(d+1);ji.fromBufferAttribute(c,t),aa.fromBufferAttribute(c,h),ji.applyMatrix4(l.matrixWorld),aa.applyMatrix4(l.matrixWorld),n||(ji.setZ(0),aa.setZ(0));let p=this.getOsnapInfoFromSegment(e,ji,aa,i,r,a,s);p&&(a=this.osnapTypePriorities[p.type],o.push(p))}}else{let t=Math.max(0,d.start),u=Math.min(c.count,d.start+d.count);p&&(t=Math.max(t,p.positionStart),u=Math.min(u,p.positionStart+p.positionCount));for(let d=t,p=u;d<p-1;d+=h){ji.fromBufferAttribute(c,d),aa.fromBufferAttribute(c,d+1),ji.applyMatrix4(l.matrixWorld),aa.applyMatrix4(l.matrixWorld),n||(ji.setZ(0),aa.setZ(0));let t=this.getOsnapInfoFromSegment(e,ji,aa,i,r,a,s);t&&(a=this.osnapTypePriorities[t.type],o.push(t))}}if(0!==o.length)return o.sort(((e,t)=>{let n=this.osnapTypePriorities[e.type],i=this.osnapTypePriorities[t.type];return n!==i?n-i:e.distance-t.distance})),o[0]}getOsnapInfoListFromPoint(e,t,n,i,r){if(r<this.osnapTypePriorities[1])return;let a=t.object,s=a.geometry.getAttribute("position");ji.fromBufferAttribute(s,t.index),ji.applyMatrix4(a.matrixWorld),aa.copy(e),n||(ji.setZ(0),aa.setZ(0));let o=aa.distanceTo(ji);if(o>i)return;let l={distance:o,point:ji.clone(),type:1};if("CircleCenter"===a.userData.type){if(!this.isOSnapTypeEnabled(64))return;l.type=64}else if(fe.debug("[OSnap] Other types of vertices !"),!this.isOSnapTypeEnabled(1))return;return l}getIntersectsIncludeOutline(e,t){let n=e.slice(),i=[];for(let a=0;a<e.length&&a<this.intersectionLimit;a++){let t=e[a].object;if(t.updateWorldMatrix(!0,!1),t instanceof St&&!rr.hasOutline(t,!1)){let e=rr.createOutline(t.geometry);e.visible=!1,t.add(e),e.updateWorldMatrix(!0,!1),i.push(e)}}let r=[];return i.length>0&&(r=t.intersectObjects(i)||[],fe.debug("[OSnap] Intersected with newly created edges: ",r),r.length>0&&n.push(...r)),n.sort(((e,t)=>e.distance-t.distance)),n}},x4=ss(Lc(),1),Zl=class{constructor(e,t,n){this.follow=e=>{this.node.style.left=e.offsetX+15+"px",this.node.style.top=e.offsetY-30+"px"},this.show=()=>this.node.hasAttribute("hidden")&&this.node.removeAttribute("hidden"),this.hide=()=>!this.node.hasAttribute("hidden")&&this.node.setAttribute("hidden",""),this.destroy=()=>{this.target?this.target.removeEventListener(mf,this.follow):document.removeEventListener(mf,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(mf,this.follow):document.addEventListener(mf,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,x4.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,x4.forEach)(this.childNode.children,(e=>{this.childNode.removeChild(e)})),this.childNode.append(e)}},wP=class{constructor(e){this.active=!1,this.isResolvedOrRejected=!1,this.mouseClicked=e=>{if(e.markupData){let t=e.markupData.id,n=this.viewer.getOverlayRender().getDrawableById(t);if(n){let e=n.getBounds();e=e.clone().expandByScalar(20*this.viewer.getPixelSizeInWorldCoord());let t=Sn.world2NormalizedScreen(e.min,this.camera,this.viewerContainer),i=Sn.world2NormalizedScreen(e.max,this.camera,this.viewerContainer),r=new _i(new _e(Math.min(t.x,i.x),Math.min(t.y,i.y)),new _e(Math.max(t.x,i.x),Math.max(t.y,i.y)));r.min.x=Math.max(r.min.x,0)*this.viewerContainer.clientWidth,r.min.y=Math.max(r.min.y,0)*this.viewerContainer.clientHeight,r.max.x=Math.min(r.max.x,1)*this.viewerContainer.clientWidth,r.max.y=Math.min(r.max.y,1)*this.viewerContainer.clientHeight,this.resolve&&(this.resolve(r),this.isResolvedOrRejected=!0),this.deactivate();let a=this.viewer;"function"==typeof a.clearSelection&&a.clearSelection()}}},this.keydown=e=>{"Escape"===e.code&&this.deactivate()},this.viewer=e}get viewerContainer(){return this.viewer.viewerContainer}get camera(){return this.viewer.camera}isActive(){return this.active}activate(){var e,t;if(this.isActive())return void(this.reject&&(this.deactivate(),this.reject("PickMarkupHelper is already actived!"),this.isResolvedOrRejected=!0));this.active=!0,this.viewer.addEventListener("MouseClicked",this.mouseClicked),null==(e=this.viewer.getInputManager())||e.addEventListener("keydown",this.keydown),this.tooltip=new Zl("pick-markup-tooltip",wr("Tooltip.pickMarkup"),{followPointer:!0,showOnCreate:!0,parentNode:this.viewer.widgetContainer,target:this.viewerContainer});let n=document.getElementById("pick-markup-tooltip");n&&(n.style.pointerEvents="none");let i=wr("Tooltip.pickMarkup");i&&this.tooltip&&(null==(t=this.tooltip)||t.setContent(i)),this.viewer.dispatchEvent("PickMarkupActivated")}deactivate(){var e,t,n;this.active=!1,this.viewer.removeEventListener("MouseClicked",this.mouseClicked),null==(e=this.viewer.getInputManager())||e.removeEventListener("keydown",this.keydown),null==(t=this.tooltip)||t.hide(),null==(n=this.tooltip)||n.destroy(),this.tooltip=void 0,this.viewer.dispatchEvent("PickMarkupDeactivated"),this.resolve&&!this.isResolvedOrRejected&&(this.resolve(void 0),this.isResolvedOrRejected=!0)}pick(){return it(this,null,(function*(){return new Promise(((e,t)=>{this.resolve=e,this.reject=t,this.activate()}))}))}destroy(){this.deactivate(),this.isResolvedOrRejected||this.reject&&this.reject("PickMarkupHelper is not done for some reason!")}},SP=class{constructor(e){this.mouseDown=!1,this.mouseMove=!1,this.mouseDownPositionX=-1,this.mouseDownPositionY=-1,this.tempEnableRotate=!1,this.active=!1,this.isResolvedOrRejected=!1,this.mousedown=e=>{var t,n;if(0===e.button){this.mouseDown=!0;let i=new _e(e.x,e.y);this.mouseDownPositionX=i.x,this.mouseDownPositionY=i.y,null==(t=this.tooltip)||t.hide(),null==(n=this.tooltip)||n.destroy(),this.tooltip=void 0}},this.mousemove=e=>{if(!this.mouseDown)return;let t=new _e(e.x,e.y);if(this.mouseDownPositionX>=0&&this.mouseDownPositionY>=0&&(Math.abs(t.x-this.mouseDownPositionX)>=5||Math.abs(t.y-this.mouseDownPositionY)>=5)){this.mouseMove=!0;let e=new _e(Math.min(this.mouseDownPositionX,t.x),Math.min(this.mouseDownPositionY,t.y)),n=new _e(Math.max(this.mouseDownPositionX,t.x),Math.max(this.mouseDownPositionY,t.y));this.drawRect(e,n)}},this.mouseup=e=>{if(this.mouseDown&&this.mouseMove){let t=new _e(e.x,e.y),n=new _e(Math.min(this.mouseDownPositionX,t.x),Math.min(this.mouseDownPositionY,t.y)),i=new _e(Math.max(this.mouseDownPositionX,t.x),Math.max(this.mouseDownPositionY,t.y)),r=new _i(n,i);this.resolve&&(this.resolve(r),this.isResolvedOrRejected=!0),this.deactivate(),this.setRectDomVisible(!1)}this.mouseDown=!1,this.mouseMove=!1,this.mouseDownPositionX=-1,this.mouseDownPositionY=-1},this.keydown=e=>{"Escape"===e.code&&this.deactivate()},this.viewer=e,this.input=e.getInputManager()}get viewerContainer(){return this.viewer.viewerContainer}isActive(){return this.active}activate(){var e;if(this.isActive())return void(this.reject&&(this.deactivate(),this.reject("BoxSelectHelper is already actived!"),this.isResolvedOrRejected=!0));this.active=!0,this.input.addEventListener("pointerdown",this.mousedown),this.input.addEventListener("pointermove",this.mousemove),this.input.addEventListener("pointerup",this.mouseup),this.input.addEventListener("keydown",this.keydown),this.viewer.getCameraManager().enableMouseLeft(!1),this.tooltip=new Zl("box-select-tooltip",wr("Tooltip.boxSelect"),{followPointer:!0,showOnCreate:!0,parentNode:this.viewer.widgetContainer,target:this.viewerContainer});let t=document.getElementById("box-select-tooltip");t&&(t.style.pointerEvents="none");let n=wr("Tooltip.boxSelect");n&&this.tooltip&&(null==(e=this.tooltip)||e.setContent(n)),this.viewer.dispatchEvent("BoxSelectActivated")}deactivate(){var e,t;this.active=!1,this.input.removeEventListener("pointerdown",this.mousedown),this.input.removeEventListener("pointermove",this.mousemove),this.input.removeEventListener("pointerup",this.mouseup),this.input.removeEventListener("keydown",this.keydown),null==(e=this.tooltip)||e.hide(),null==(t=this.tooltip)||t.destroy(),this.tooltip=void 0,this.viewer.getCameraManager().enableMouseLeft(!0),this.viewer.dispatchEvent("BoxSelectDeactivated"),this.resolve&&!this.isResolvedOrRejected&&(this.resolve(void 0),this.isResolvedOrRejected=!0)}drawRect(e,t){this.rectDom||(this.rectDom=document.createElement("div"),this.rectDom.style.cssText=`position: absolute;border: ${SP.BORDER_WIDTH} solid ${SP.BORDER_COLOR};`,this.viewerContainer.appendChild(this.rectDom)),this.setRectDomVisible(!0),this.rectDom.style.left=`${e.x}px`,this.rectDom.style.top=`${e.y}px`;let n=Math.abs(t.x-e.x),i=Math.abs(t.y-e.y);this.rectDom.style.width=`${n}px`,this.rectDom.style.height=`${i}px`}setRectDomVisible(e){this.rectDom&&(this.rectDom.style.display=e?"inline-block":"none")}select(){return it(this,null,(function*(){return new Promise(((e,t)=>{this.resolve=e,this.reject=t,this.activate()}))}))}destroy(){var e;this.deactivate(),null==(e=this.rectDom)||e.remove(),this.rectDom=void 0,this.isResolvedOrRejected||this.reject&&this.reject("BoxSelectHelper is not done for some reason!")}},zf=SP;zf.BORDER_COLOR="#fff000",zf.BORDER_WIDTH="2px";var MP=class{constructor(e){this.active=!1,this.viewer=e,this.boxSelectHelper=new zf(e)}get viewerContainer(){return this.viewer.viewerContainer}get camera(){return this.viewer.camera}get raycaster(){return this.viewer.getRaycaster()}isActive(){return this.active}activate(){var e;this.active=!0,null==(e=this.boxSelectHelper)||e.select().then((e=>{e&&this.handleZoomToRect(e.min,e.max)}))}deactivate(){var e;this.active=!1,null==(e=this.boxSelectHelper)||e.deactivate()}pickPositionByScreenPoint(e){var t;return null==(t=this.viewer.pickModel({x:e.x,y:e.y}))?void 0:t.point}handleZoomToRect(e,t){let n=this.pickPositionByScreenPoint(e),i=this.pickPositionByScreenPoint(t);if(n&&i){let e=new k(Math.min(n.x,i.x),Math.min(n.y,i.y),Math.min(n.z,i.z)),t=new k(Math.max(n.x,i.x),Math.max(n.y,i.y),Math.max(n.z,i.z)),r=new Nt(e,t);this.viewer.zoomToBBox(r)}}destroy(){var e;null==(e=this.boxSelectHelper)||e.destroy(),this.boxSelectHelper=void 0}},AP=class extends Wi{constructor(e){super("MobileHelper"),this.needsFrustumCulled=!1,this.renderOrder=1e3,this.position=e}setPosition(e){this.position=e}isPointInPath(e,t){return!1}draw(e,t){this.drawInnerCircle(e),this.drawOuterRing(e),this.drawSnapTriangle(e)}drawInnerCircle(e){let{x:t,y:n}=this.position;e.save(),e.fillStyle="rgba(137, 137, 138, 0.8)",e.beginPath(),e.arc(t,n,25,0,2*Math.PI),e.closePath(),e.fill(),e.restore()}drawOuterRing(e){let{x:t,y:n}=this.position;e.save(),e.strokeStyle="rgba(17, 17, 19, 0.8)",e.lineWidth=10,e.beginPath(),e.arc(t,n,30,0,2*Math.PI),e.closePath(),e.stroke(),e.restore(),e.save(),e.strokeStyle="rgba(173, 173, 174, 0.8)",e.lineWidth=3,e.beginPath(),e.arc(t,n,35,0,2*Math.PI),e.closePath(),e.stroke(),e.restore()}drawSnapTriangle(e){let{x:t,y:n}=this.position;e.save(),e.fillStyle="rgba(17, 17, 19, 0.8)",e.strokeStyle="rgba(137, 137, 138, 0.8)",e.lineWidth=2,e.beginPath(),e.moveTo(t-35,n-35),e.lineTo(t-35+12,n-35),e.lineTo(t-35,n-35+12),e.closePath(),e.fill(),e.stroke(),e.restore()}translate(e,t){this.position.add(new _e(e,t))}getTouchPoint(){return{x:this.position.x-35,y:this.position.y-35}}isIntersect(e){return this.position.x-35<e.x&&this.position.y-35<e.y&&this.position.x+35>e.x&&this.position.y+35>e.y}drawSelect(e,t){}getClassType(){return"MobileTouchHelperDrawable"}},y1=class{constructor(e){this.CLEAR_COLOR=(new ct).setRGB(1,1,1),this.CLEAR_COLOR_ALPHA=1,this.EMPTY_MODEL_ID=255,this.viewer=e,this.raycaster=new Ac,this.pickingTexture=new er(1,1)}get scene(){return this.viewer.scene}get camera(){return this.viewer.camera}get renderer(){return this.viewer.renderer}get overlayRender(){return this.viewer.getOverlayRender()}get viewerContainer(){return this.viewer.viewerContainer}getRaycaster(){return this.raycaster}pickObjectByNdc(e,t){this.raycaster.setFromCamera(e,this.camera);let n=this.raycaster.intersectObjects(Array.isArray(t)?t:[t],!0);if(n.length)return{object:n[0].object,point:n[0].point,distance:n[0].distance,face:n[0].face||void 0,instanceId:n[0].instanceId||void 0}}pickObject(e,t){let n=Sn.screen2Ndc(e,this.camera,this.viewerContainer);return this.pickObjectByNdc(n,t)}pickObjects(e,t){let n=Sn.screen2Ndc(e,this.camera,this.viewerContainer);return this.raycaster.setFromCamera(n,this.camera),this.raycaster.intersectObjects(Array.isArray(t)?t:[t],!0)||[]}pickDrawable(e){return this.overlayRender.getDrawablesByPosition(e)}pickBuffer(e,t,n=1,i=1){let{pickingTexture:r,renderer:a,camera:s}=this;r.setSize(n,i);let o=a.getPixelRatio();s.setViewOffset(a.getContext().drawingBufferWidth,a.getContext().drawingBufferHeight,e.x*o|0,e.y*o|0,n,i),a.setRenderTarget(r);let l=new ct;a.getClearColor(l);let h=a.getClearAlpha();a.setClearColor(this.CLEAR_COLOR,this.CLEAR_COLOR_ALPHA),a.render(t,s),a.setRenderTarget(null),s.clearViewOffset(),a.setClearColor(l),a.setClearAlpha(h);let u=new Uint8Array(4*n*i);return a.readRenderTargetPixels(r,0,0,n,i,u),u}},RP=class{constructor(e){this.viewer=e;let t=new Ji;t.matrixAutoUpdate=!1,t.matrixWorldAutoUpdate=!1,this.scene=t,this.modelGroup=new Bn,this.modelGroup.name="models",this.scene.add(this.modelGroup);let{width:n,height:i,viewerContainer:r}=e.container;this.renderer=new ga({antialias:!0,preserveDrawingBuffer:!0}),this.renderer.setPixelRatio(window.devicePixelRatio),this.renderer.setSize(n,i),this.renderer.outputColorSpace=sn,this.renderer.toneMappingExposure=1,this.renderer.useLegacyLights=!1,this.renderer.localClippingEnabled=!0,this.renderer.shadowMap.enabled=!1,this.renderer.shadowMap.type=hv,this.renderer.shadowMap.autoUpdate=!1,this.renderer.domElement.style.outlineWidth="0",null==r||r.appendChild(this.renderer.domElement),Pt.printGpuInfo(this.renderer.getContext())}initLights(){let e=new Bn;e.name="lights";let t=16777215,n=new va(t,1.5);n.name="sun",n.castShadow=!0,n.position.set(-2,2,4),n.shadow.autoUpdate=!1,n.shadow.mapSize.width=1024,n.shadow.mapSize.height=1024;let i=new mo(t);i.name="ambient";let r=new Pu(t,14540253,.2);r.name="hemisphere",r.position.set(0,300,0);let a=new Bn;a.name="lightHelper",a.visible=!1;let s=new gb(n);s.visible=!0;let o=new vb(n.shadow.camera);return o.visible=!0,a.add(s),a.add(o),e.add(n),e.add(n.target),e.add(i),e.add(r),e.add(a),this.scene.add(e),this.lightsHelper=a,this.lights=e,e}initPMREMGenerator(){this.pmremGenerator=new Hh(this.renderer),this.pmremGenerator.compileEquirectangularShader()}get maxFragmentUniforms(){return this.renderer.capabilities.maxFragmentUniforms-20}addModel(e){this.modelGroup.add(e.getModelObject())}enableShadow(e){this.renderer.shadowMap.enabled=e}enableClipping(e){this.renderer.localClippingEnabled=e}enableLights(e){let t=this.lights;t||(t=this.initLights()),t.visible=e}debugLights(e){!this.lights||!this.lightsHelper||(this.lightsHelper.visible=e)}setBackground(e){this.scene.background=e}get directionLight(){var e;return null==(e=this.lights)?void 0:e.getObjectByName("sun")}get ambientLight(){var e;return null==(e=this.lights)?void 0:e.getObjectByName("ambient")}get hemisphereLight(){var e;return null==(e=this.lights)?void 0:e.getObjectByName("hemisphere")}setEnvironmentFromData(e){return it(this,null,(function*(){this.pmremGenerator||this.initPMREMGenerator();let t=yield xf.createEnvTextureFromDataArray(this.pmremGenerator,e);this.scene.environment=t}))}setEnvironment(e){return it(this,null,(function*(){this.pmremGenerator||this.initPMREMGenerator();let t=yield xf.createEnvTexture(this.pmremGenerator,e);this.scene.environment&&this.scene.environment.dispose(),this.scene.environment=t}))}resize(){let{width:e,height:t}=this.viewer.container;this.renderer.setSize(e,t)}getRaycastableObjects(){let e=[];return this.modelGroup.traverse((t=>{e.push(t)})),e}destroy(){var e,t,n,i,r,a,s;null==(e=this.lightsHelper)||e.clear(),null==(t=this.lightsHelper)||t.removeFromParent(),null==(n=this.lightsHelper)||n.traverse((e=>{var t;null==(t=e.dispose)||t.call(e)})),this.lightsHelper=void 0,null==(i=this.lights)||i.clear(),null==(r=this.lights)||r.removeFromParent(),null==(a=this.lights)||a.traverse((e=>{var t;null==(t=e.dispose)||t.call(e)})),this.lights=void 0,null==(s=this.pmremGenerator)||s.dispose(),this.renderer.domElement.remove(),this.renderer.clear(),this.renderer.dispose(),this.renderer.forceContextLoss(),this.scene.clear()}},Gf=class extends Ms{constructor(e){super(),this.name="BaseViewer",this.clock=new Pl,this.fps=60,this.timeStamp=0,this.renderEnabled=!0,this.plugins=[],this.loadedModels=[],this.raf=new p1,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))},this.viewerCfg=e,this.initLogLevel(),this.initLocalization(),this.container=new YC(e.containerId),this.progressBar=new $C(this.container),this.spinner=new XC(this.container),this.sceneManager=new RP(this),this.pickManager=new y1(this),this.overlayRender=new Gn(this),this.css2dRenderer=this.initCSS2DRenderer(),this.inputManager=new id(this.viewerContainer),this.cameraManager=new QC(this),this.loaderHelper=new ju,this.undoRedoManager=new zR,this.resize(),this.clock.start(),this.animate()}initLogLevel(){let e=this.viewerCfg.logLevel;e&&Ide(e)}initLocalization(){var e;let t=(null==(e=this.viewerCfg)?void 0:e.language)||"cn";return rd.init({lng:t,debug:!1,resources:{en:{translation:pfe},cn:{translation:mfe}}}),rd.t}get viewerContainer(){return this.container.viewerContainer}get widgetContainer(){return this.container.widgetContainer}getUndoRedoManager(){return this.undoRedoManager}getInputManager(){return this.inputManager}getCameraManager(){return this.cameraManager}getOverlayRender(){return this.overlayRender}get renderer(){return this.sceneManager.renderer}get camera(){return this.cameraManager.camera}get scene(){return this.sceneManager.scene}getRaycaster(){return this.pickManager.getRaycaster()}getViewConfig(){return this.viewerCfg}getSpinner(){return this.spinner}getFontManager(){return this.fontManager}initCSS2DRenderer(){var e;let t=new Lv,{width:n,height:i}=this.viewerContainer.getBoundingClientRect();return t.setSize(n,i),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)||e.appendChild(t.domElement),t}animate(){if(Date.now()-this.timeStamp<1/this.fps)return void(this.requestAnimationFrameHandle=requestAnimationFrame(this.animate.bind(this)));let e=this.cameraManager.update(this.clock.getDelta());this.container.needResize&&(this.resize(),this.renderEnabled=!0),(this.renderEnabled||e)&&(this.dispatchEvent("BeforeRender"),this.renderer.render(this.scene,this.camera),this.css2dRenderer.render(this.scene,this.camera),this.dispatchEvent("AfterRender"),this.renderEnabled=!1),this.requestAnimationFrameHandle=requestAnimationFrame(this.animate.bind(this)),this.timeStamp=Date.now(),this.dispatchEvent("OnAnimate")}resize(){this.sceneManager.resize(),this.cameraManager.updateAspect();let{clientWidth:e,clientHeight:t}=this.viewerContainer;this.css2dRenderer.setSize(e,t),this.overlayRender.setSize(e,t)}setDracoDecoderPath(e){ju.setDracoDecoderPath(e)}addModel(e){let t=e.getModelObject();t.name=e.modelId,this.sceneManager.addModel(e),t.matrixAutoUpdate=!1,t.updateMatrix(),t.updateMatrixWorld(!0),this.loadedModels.push(e),this.enableRender(0)}setFont(e){return it(this,null,(function*(){this.fontManager||(this.fontManager=new zm),yield this.fontManager.loadFonts(e)}))}is3d(){return!1}getPixelSizeInWorldCoord(){let e=this.camera,{clientWidth:t,clientHeight:n}=this.viewerContainer,i=1;if("OrthographicCamera"===e.type){let r=e;i=Math.max(r.right-r.left,r.top-r.bottom)/r.zoom/Math.max(t,n)}else if("PerspectiveCamera"===e.type){let t=e,r=new k;e.getWorldPosition(r);let a=this.cameraManager.getTarget();r&&a&&(i=r.distanceTo(a)*Math.tan(t.fov/2*Math.PI/180)*2/n)}return i}zoomToRect(){this.zoomToRectHelper||(this.zoomToRectHelper=new MP(this)),this.zoomToRectHelper.activate()}deactivateZoomRect(){var e;null==(e=this.zoomToRectHelper)||e.deactivate()}getUniqueModelId(e){let t=e,n=e=>!!this.loadedModels.find((t=>t.modelId===e));if(n(t)){let e=1;for(;n(`${t}_${e}`);)e++;t=`${t}_${e}`,fe.warn(`[Viewer] Model '${t}' is loaded more than once!`)}return t}getBBox(){let e=new Nt;return this.loadedModels.forEach((t=>{e.union(t.getBBox())})),e}flyToObject(e){this.cameraManager.flyToObject(e)}flyToObjects(e){let t=new Nt;e.forEach((e=>{let n=(new Nt).setFromObject(e);t.union(n)}));let n=new $r;t.getBoundingSphere(n),this.cameraManager.fitToSphere(n)}flyTo(e,t){let n=this.camera;if(e.equals(t))return void fe.error("[Viewer] camera position and lookAt cannot be the same!");if(!Pt.isVectorValid(e)||!Pt.isVectorValid(t))return void fe.error("[Viewer] invalid position or lookAt!");let i=e.distanceTo(t);i<n.near?(e=e.clone().sub(t).normalize().multiplyScalar(1.1*n.near),fe.warn("[Viewer] camera could be too close to see the object!")):i>n.far&&(e=e.clone().sub(t).normalize().multiplyScalar(.9*n.far),fe.warn("[Viewer] camera could be too far to see the object!")),this.cameraManager.flyTo(e,t)}flyToDirection(e){let t=this.getBBox().getSize(new k),n=Math.max(t.x,t.y,t.z)/2,i=this.cameraManager.getDistanceToFitSphere(n),r=this.cameraManager.getTarget(),a=r.clone().add(e.clone().multiplyScalar(i));this.flyTo(a,r)}goToHomeView(){this.homeView&&this.cameraManager.setCameraInfo(this.homeView)}viewFitAll(){let e=this.getBBox(),t=new $r;e.getBoundingSphere(t),this.cameraManager.fitToSphere(t)}zoomToBBox(e){this.cameraManager.flyToBox(e)}pickModel(e){var t;let n=this.pickManager.pickObject(e,this.getRaycastableObjects());return this.renderer&&this.renderer.clippingPlanes.length>0&&null!=(t=this.renderer)&&t.clippingPlanes.every((e=>{n&&e.distanceToPoint(n.point)}))&&(n=void 0),n}pickObjectsByMouse(e){let t=this.pickManager.pickObjects(e,this.getRaycastableObjects());return t&&this.renderer.clippingPlanes.length>0&&(t=t.filter((e=>this.renderer.clippingPlanes.every((function(t){return t.distanceToPoint(e.point)>0}))))),t}getRaycastableObjects(){return this.sceneManager.getRaycastableObjects()}setBackgroundColor(e,t,n){this.sceneManager.setBackground(new ct(e,t,n)),this.enableRender()}setCameraProjection(e){this.cameraManager.setProjection(e)}enableControl(e){this.cameraManager.enableControl(e)}enableRotate(e){this.cameraManager.enableRotate(e)}enableZoom(e){this.cameraManager.enableZoom(e)}enablePan(e){this.cameraManager.enablePan(e)}getCameraInfo(){return this.cameraManager.getCameraInfo()}setCameraInfo(e){return this.cameraManager.setCameraInfo(e)}getCameraDirection(){return this.cameraManager.getCameraDirection()}getRenderInfo(){var e;let t=this.renderer.info;return{drawCalls:t.render.calls,lines:t.render.lines,points:t.render.points,triangles:t.render.triangles,geometries:t.memory.geometries,textures:t.memory.textures,materials:(null==(e=t.programs)?void 0:e.length)||0}}destroy(){this.requestAnimationFrameHandle&&cancelAnimationFrame(this.requestAnimationFrameHandle),this.css2dRenderer.domElement.remove(),this.container.destroy(),this.sceneManager.destroy(),this.cameraManager.destroy(),this.overlayRender.destroy(),this.spinner.destroy(),this.progressBar.destroy(),this.undoRedoManager.destroy()}addPlugin(e){this.plugins.find((t=>t.id===e.id))?fe.warn(`[Viewer] Plugin already exist: ${e.id}`):(this.plugins.push(e),fe.debug(`[Viewer] Added plugin: ${e.id}`))}removePlugin(e){for(let t=0,n=this.plugins.length;t<n;t++)if(this.plugins[t]===e)return void this.plugins.splice(t,1)}clearPlugins(){this.plugins=[]}findPlugin(e){return this.plugins.find((t=>t.id===e))}};function x1(e){return{all:e=e||new Map,on:function(t,n){var i=e.get(t);i?i.push(n):e.set(t,[n])},off:function(t,n){var i=e.get(t);i&&(n?i.splice(i.indexOf(n)>>>0,1):e.set(t,[]))},emit:function(t,n){var i=e.get(t);i&&i.slice().map((function(e){e(n)})),(i=e.get("*"))&&i.slice().map((function(e){e(t,n)}))}}}var CP=class{constructor(e){this.viewer=e,this.itemList={},this.handleMouseWheel=e=>{e.preventDefault(),this.element&&(this.element.scrollLeft+=e.deltaY)},e.addEventListener("ModelLoaded",(()=>{this.init()}))}init(){var e;let t=document.createElement("div");t.classList.add("model-layout-switch-bar");let n=document.createElement("div");n.classList.add("model-layout-switch-bar-content"),n.addEventListener("wheel",this.handleMouseWheel),this.viewer.getLayoutNames().forEach(((e,t)=>{let i=this.createItem(e,t);this.itemList[e]=i,i.resetActivate=()=>{for(let e in this.itemList)this.itemList[e].resetActive()},null==n||n.appendChild(i.element)})),this.element=t,this.content=n,this.element.appendChild(this.content),null==(e=this.viewer.widgetContainer)||e.appendChild(this.element)}createItem(e,t){let n=new b4(this.viewer,e);return 0===t&&n.setActive(!0),n}destroy(){var e,t;for(let n in this.itemList){let t=this.itemList[n];t.destroy(),null==(e=this.content)||e.removeChild(t.element)}this.itemList={},this.element&&this.content&&(this.element.removeChild(this.content),this.element.removeEventListener("wheel",this.handleMouseWheel),null==(t=this.viewer.widgetContainer)||t.removeChild(this.element),this.element=void 0)}show(){this.element&&(this.element.style.display="block")}hide(){this.element&&(this.element.style.display="none")}},b4=class{constructor(e,t){this.viewer=e,this.eventBus=x1(),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){let 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")}},Kl=(e=>(e.Distance="Distance",e.Area="Area",e.Angle="Angle",e.Coordinate="Coordinate",e))(Kl||{}),Xu=class extends Ms{constructor(e,t,n,i,r){super(),this.actived=!1,this.mouseMoved=!1,this.mouseDowned=!1,this.touchDowned=!1,this.mouseDownPositionX=-1,this.mouseDownPositionY=-1,this.snapPoint=void 0,this.touchstart=e=>{this.mobileTouchHelper&&this.mobileTouchHelper.isIntersect(e)&&!this.touchDowned&&(this.clearClickedDrawable(),this.viewer.getCameraManager().enableControl(!1),this.touchDowned=!0,this.mouseDownPositionX=e.x,this.mouseDownPositionY=e.y)},this.touchmove=e=>{if(e.pointers&&e.pointers.length>1)return;let{width:t,height:n}=this.viewer.viewerContainer.getBoundingClientRect();if(!(e.x>t-15||e.x<35||e.y<15||e.y>n-35)&&this.touchDowned&&this.mobileTouchHelper){let t=e.x-this.mouseDownPositionX,n=e.y-this.mouseDownPositionY;this.mobileTouchHelper.translate(t,n),this.mouseDownPositionX=e.x,this.mouseDownPositionY=e.y;let i=this.mobileTouchHelper.getTouchPoint(),r=this.getIntersections(i);if(!r.length)return void this.osnapHelper.deactivate();let a=Date.now();if(this.snapPoint=this.osnapHelper.handleSnap(r,this.viewer.is3d(),this.lastMouseDownPosition),fe.debug(`[BaseMeasurement] handleSnap costs ${(Date.now()-a)/1e3}s`),!this.snapPoint)return void console.warn("[BaseMeasurement] Failed to find a snap point!");this.onMouseMove(this.snapPoint)}},this.touchend=e=>{var t;if(this.viewer.getCameraManager().enableControl(!0),!(e.pointers&&e.pointers.length>1)){if(this.touchDowned){this.touchDowned=!1;let e=null==(t=this.mobileTouchHelper)?void 0:t.getTouchPoint();this.onMouseClick(e)}else this.selectMeasurementByEvent(e);dr.isMobile&&(this.osnapHelper.deactivate(),this.dispatchEvent("Updated"))}},this.mousedown=e=>{this.mouseMoved=!1,this.mouseDowned=!0,this.mouseDownPositionX=e.x,this.mouseDownPositionY=e.y},this.mousemove=e=>{if(this.lastMoveEvent=e,this.mouseDownPositionX>=0&&this.mouseDownPositionY>=0&&(Math.abs(e.x-this.mouseDownPositionX)>5||Math.abs(e.y-this.mouseDownPositionY)>5)&&(this.mouseMoved=!0),this.mouseDowned)return;let t=this.getIntersections(e);if(!t.length)return void this.osnapHelper.deactivate();let n=Date.now();this.snapPoint=this.osnapHelper.handleSnap(t,this.viewer.is3d(),this.lastMouseDownPosition),fe.debug(`[BaseMeasurement] this.handleSnap costs ${(Date.now()-n)/1e3}s`),this.snapPoint?this.onMouseMove(this.snapPoint):console.warn("[BaseMeasurement] Failed to find a snap point!")},this.mouseup=e=>{this.mouseDowned=!1,this.mouseMoved||this.onMouseClick(e)},this.dblclick=()=>{fe.info("[Measure] Double clicked")},this.keydown=e=>{if("Enter"===e.code){let e={x:0,y:0,pageX:0,pageY:0,clientX:0,clientY:0,deltaX:0,deltaY:0,button:2,movementX:0,movementY:0,deltaMode:0,pointerId:0,timestamp:0,buttons:0,pointerType:"mouse",altKey:!1,ctrlKey:!1,shiftKey:!1,metaKey:!1};this.onMouseClick(e)}else"Escape"===e.code&&this.cancel()},this.getIntersections=e=>this.viewer.pickObjectsByMouse({x:e.x,y:e.y}),this.type=e,this.viewer=t,this.inputManager=n,this.drawList=i,this.osnapHelper=r}get overlayRender(){return this.viewer.getOverlayRender()}get renderer(){return this.viewer.renderer}get isActive(){return this.actived}get isMeasuring(){return!1===this.completed}setTouchHelper(e){this.mobileTouchHelper=e}createMobileExitButton(){let e=this.viewer.widgetContainer,t=document.createElement("button");return t.innerText="X",t.style.cssText="position: absolute;right: 5%; top: 5%;background-color: #000000;color: #ffffff;padding: 3px 10px;font-weight: bolder;",null==e||e.appendChild(t),this.exitButton=t,this.exitButton.style.display="none",t.addEventListener("touchstart",(()=>{this.exitDrawing(),this.exitButton&&(this.exitButton.style.display="none")})),this.addEventListener("FirstPointPicked",this.firstPickedListener=()=>{this.exitButton&&(this.exitButton.style.display="inline-block")}),this.addEventListener("Completed",this.completedListener=()=>{this.exitButton&&(this.exitButton.style.display="none")}),this.exitButton}activate(){if(this.actived=!0,dr.isMobile)this.inputManager.addEventListener("touchstart",this.touchstart),this.inputManager.addEventListener("touchmove",this.touchmove),this.inputManager.addEventListener("touchend",this.touchend);else{this.inputManager.addEventListener("pointerdown",this.mousedown),this.inputManager.addEventListener("pointermove",this.mousemove),this.inputManager.addEventListener("pointerup",this.mouseup),this.tooltip=new Zl("measure-tooltip",wr("Tooltip.measure"),{followPointer:!0,showOnCreate:!0,parentNode:this.viewer.widgetContainer,target:this.viewer.viewerContainer});let e=document.getElementById("measure-tooltip");e&&(e.style.pointerEvents="none"),this.setTooltipContent()}this.inputManager.addEventListener("dblclick",this.dblclick),this.inputManager.addEventListener("keydown",this.keydown)}deactivate(){var e,t;this.actived=!1,dr.isMobile?(this.inputManager.removeEventListener("touchstart",this.touchstart),this.inputManager.removeEventListener("touchmove",this.touchmove),this.inputManager.removeEventListener("touchend",this.touchend)):(this.inputManager.removeEventListener("pointerdown",this.mousedown),this.inputManager.removeEventListener("pointermove",this.mousemove),this.inputManager.removeEventListener("pointerup",this.mouseup)),this.inputManager.removeEventListener("dblclick",this.dblclick),this.inputManager.removeEventListener("keydown",this.keydown),null==(e=this.tooltip)||e.hide(),null==(t=this.tooltip)||t.destroy(),this.tooltip=void 0,this.currentMeasureDrawable&&this.removeDrawable(this.currentMeasureDrawable),this.osnapHelper.deactivate(),this.drawingPoints=void 0,this.currentMeasureDrawable=void 0,this.lastMouseDownPosition=void 0}removeDrawable(e){this.dispatchEvent("WillBeRemoved",e)}clearClickedDrawable(){this.clickedOnMeasurementDrawable&&(this.clickedOnMeasurementDrawable.selected=!1,this.clickedOnMeasurementDrawable=void 0)}onMouseClick(e){if(dr.isMobile)return;let t=Date.now();this.lastClickTime&&t-this.lastClickTime<500||(this.lastClickTime=t,this.selectMeasurementByEvent(e))}selectMeasurementByEvent(e){if(this.clickedOnMeasurementDrawable&&(this.clickedOnMeasurementDrawable.selected=!1,this.clickedOnMeasurementDrawable=void 0),null==this.completed||!0===this.completed){let t=this.getIntersections(e)[0];if(t){let e=this.overlayRender.getDrawablesByDrawableListAndPosition(this.drawList,t.point);e&&(this.dispatchEvent("ClickedOnMeasurement",e),this.clickedOnMeasurementDrawable=e)}}}onMouseMove(e){this.createOrUpdateMeasureDrawable(e)}createOrUpdateMeasureDrawable(e){if(!this.drawingPoints||this.drawingPoints&&this.drawingPoints.length<1)return;let t=[...this.drawingPoints];if(!this.currentMeasureDrawable)return this.currentMeasureDrawable=this.createMeasureDrawable(),this.currentMeasureDrawable&&(this.currentMeasureDrawable.selected=!0),void this.dispatchEvent("WillBeAdded",this.currentMeasureDrawable);e&&t.push(e),this.currentMeasureDrawable.selected=!0,this.currentMeasureDrawable.update(t),this.currentMeasureDrawable.setDrawingState(!0),this.dispatchEvent("Updated")}},Ea=class extends Wi{constructor(e,t){super(e),this.type="Distance",this.labelBounds=new _i,this.drawing=!1,this.update(t)}setDrawingState(e){this.drawing=e}drawSelect(e,t){let n=this.getVertexes();this.drawPoints(e,t,n)}drawPoints(e,t,n){e.save(),e.fillStyle=Ea.MAJOR_COLOR,e.strokeStyle=Ea.MINOR_COLOR,e.lineWidth=Ea.LINE_WIDTH,e.beginPath(),(this.drawing?n.slice(0,n.length-1):n).forEach((n=>{let i=this.transToScreenCoord(n,t);e.moveTo(i.x+Ea.POINT_RADIUS,i.y),e.arc(i.x,i.y,Ea.POINT_RADIUS,0,2*Math.PI)})),e.closePath(),e.fill(),e.stroke(),e.restore()}drawText(e,t){if(!this.label||!this.labelPositon)return;e.font=`${Ea.LABEL_FONT_SIZE}px Arial`;let n=1.2*e.measureText(this.label).width,i=1.5*Ea.LABEL_FONT_SIZE;this.labelBounds.setFromCenterAndSize(this.labelPositon,new _e(n,i)),this.drawRoundRect(e,this.labelPositon.x-n/2,this.labelPositon.y-i/2,n,i,4),e.save(),e.fillStyle=Ea.MINOR_COLOR,e.textBaseline="middle",e.textAlign="center",e.fillText(this.label,this.labelPositon.x,this.labelPositon.y),e.restore()}drawRoundRect(e,t,n,i,r,a){i<2*a&&(a=i/2),r<2*a&&(a=r/2),e.save(),e.fillStyle=Ea.MAJOR_COLOR,e.strokeStyle=Ea.MINOR_COLOR,e.lineWidth=Ea.LINE_WIDTH,e.beginPath(),e.moveTo(t+a,n),e.arcTo(t+i,n,t+i,n+r,a),e.arcTo(t+i,n+r,t,n+r,a),e.arcTo(t,n+r,t,n,a),e.arcTo(t,n,t+i,n,a),e.closePath(),e.fill(),this.selected&&e.stroke(),e.restore()}getVertexes(){return this.points}update(e){let{min:t,max:n}=(new Nt).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(){let e=this.getVertexes();return(new Nt).setFromPoints(e)}getData(){return{id:this.id,type:this.type,points:this.points.map((e=>[e.x,e.y,e.z]))}}setData(e){super.setData(e),this.setLineColor(An.colorStr2Rgba(Ea.MAJOR_COLOR)),this.setFillColor(An.colorStr2Rgba(Ea.AREA_FILL_COLOR)),this.setLineWidth(Ea.LINE_WIDTH)}isPointInPath(e,t){let n=null==t?void 0:t.ray;if(!n)return!1;let i=3*this.tolerance,r=this.transToScreenCoord(e,t.camera);if(this.labelBounds.containsPoint(r))return!0;let a=new k,s=new k,o=this.points;for(let l=0;l<o.length-1;l++){let e=o[l],t=o[l+1]||o[0];if(n.distanceSqToSegment(e,t,s,a)<i*i)return!0}return!1}getUnitString(){return"Distance"===this.type?Hb("mm"):"Area"===this.type?`${Hb("m",2)}`:"Angle"===this.type?"\xb0":""}},Fr=Ea;Fr.MAJOR_COLOR="rgba(249, 157, 11, 0.9)",Fr.MINOR_COLOR="rgb(255, 255, 255)",Fr.AREA_FILL_COLOR="rgba(249, 157, 11, 0.3)",Fr.LINE_WIDTH=2,Fr.POINT_RADIUS=5,Fr.LABEL_FONT_SIZE=14;var e_=class extends Fr{constructor(e,t){super(e,t),this.type="Angle",this.update(t)}draw(e,t){e.save(),e.lineWidth=Fr.LINE_WIDTH,e.strokeStyle=Fr.MAJOR_COLOR;let n=this.points;if(e.beginPath(),n.forEach(((n,i)=>{let r=this.transToScreenCoord(n,t);0===i?e.moveTo(r.x,r.y):e.lineTo(r.x,r.y)})),3===this.points.length){let[n,i,r]=this.points.map((e=>this.transToScreenCoord(e,t))),a=(new _e).subVectors(n,i).normalize(),s=(new _e).subVectors(r,i).normalize(),o=Math.min(n.distanceTo(i),r.distanceTo(i)),l=a.angle(),h=s.angle();e.moveTo(i.x,i.y),e.arc(i.x,i.y,o/5,l,h,a.cross(s)<0)}if(e.stroke(),e.restore(),this.drawing){let n=1===this.points.length?this.points:this.points.slice(0,this.points.length-1);this.drawPoints(e,t,n)}this.drawText(e,t)}drawText(e,t){if(this.points.length<3)return;let[n,i,r]=this.points,a=this.getAngleBisector(n,i,r),s=this.calculateAngle(n,i,r);this.label=`${Ou(s,2)} ${this.getUnitString()}`;let o=.3*Math.min(n.distanceTo(i),r.distanceTo(i));this.labelPositon=this.transToScreenCoord(i.clone().add(new k(a.x*o,a.y*o,a.z*o)),t),super.drawText(e,t)}getAngleBisector(e,t,n){let i=e,r=t,a=n,s=new k(i.x-r.x,i.y-r.y,i.z-r.z).normalize(),o=new k(a.x-r.x,a.y-r.y,a.z-r.z).normalize();return new k(s.x+o.x,s.y+o.y,s.z+o.z).normalize()}calculateAngle(e,t,n){let i=e,r=t,a=n,s=new k(i.x-r.x,i.y-r.y,i.z-r.z),o=new k(a.x-r.x,a.y-r.y,a.z-r.z);return 180*s.angleTo(o)/Math.PI}getClassType(){return"Angle"}};Gn._registerDrawableClass(e_);var PP=class extends Xu{constructor(e,t,n,i){super("Angle",e,t,n,i)}createMeasureDrawable(){if(this.drawingPoints)return new e_(Pt.guid(),this.drawingPoints)}onMouseClick(e){var t;if(super.onMouseClick(e),this.clickedOnMeasurementDrawable)return;if(this.drawingPoints||(this.drawingPoints=[]),2===e.button)return void this.exitDrawing();let n=this.getIntersections(e)[0];if(!n)return;let i=null!=(t=this.snapPoint)?t:null==n?void 0:n.point;if(this.drawingPoints[0]&&Zt.areVector3sEqual(this.drawingPoints[0],i))return;let r=this.drawingPoints;r.push(i),this.lastMouseDownPosition=i,1===r.length&&(this.dispatchEvent("FirstPointPicked"),this.completed=!1),this.createOrUpdateMeasureDrawable(),r.length>=3&&this.complete()}exitDrawing(){this.drawingPoints=void 0,this.currentMeasureDrawable&&(this.removeDrawable(this.currentMeasureDrawable),this.currentMeasureDrawable=void 0),this.completed=void 0,this.lastMouseDownPosition=void 0}complete(){var e;!0!==this.completed&&(null==(e=this.currentMeasureDrawable)||e.setDrawingState(!1),this.dispatchEvent("Completed",this.currentMeasureDrawable),this.completed=!0,this.currentMeasureDrawable=void 0,this.drawingPoints=void 0,this.lastMouseDownPosition=void 0)}cancel(){let e=this.drawingPoints;if(e&&e.length>0&&(e.pop(),0===e.length&&(this.currentMeasureDrawable&&(this.removeDrawable(this.currentMeasureDrawable),this.currentMeasureDrawable=void 0),this.completed=!0),this.lastMoveEvent)){let e=this.getIntersections(this.lastMoveEvent)[0];e&&this.onMouseMove(e.point)}this.osnapHelper.deactivate(),this.lastMouseDownPosition=void 0}deactivate(){super.deactivate(),this.currentMeasureDrawable&&this.removeDrawable(this.currentMeasureDrawable)}setTooltipContent(){var e;let t=wr("Tooltip.measure");t&&this.tooltip&&(null==(e=this.tooltip)||e.setContent(t))}},Wf=class extends Fr{constructor(e,t,n){super(e,t),this.type="Area",this.scale=n,this.update(t)}draw(e,t){let n=this.points;if(e.save(),e.lineWidth=Fr.LINE_WIDTH,e.strokeStyle=Fr.MAJOR_COLOR,e.fillStyle=Fr.AREA_FILL_COLOR,e.beginPath(),n.forEach(((n,i)=>{let r=this.transToScreenCoord(n,t);0===i?e.moveTo(r.x,r.y):e.lineTo(r.x,r.y)})),e.closePath(),e.fill(),e.stroke(),e.restore(),this.drawing){let n=1===this.points.length?this.points:this.points.slice(0,this.points.length-1);this.drawPoints(e,t,n)}this.drawText(e,t)}drawText(e,t){if(this.points.length<3)return;let n=this.points,i=this.calculateArea(n);this.scale&&(i*=Math.pow(this.scale,2)),this.label=`${Ou(i,2)}`,this.labelPositon=this.transToScreenCoord(this.getBarycenter(n),t),super.drawText(e,t)}calculateArea(e){let t=0,n=Rm.getFaces(e);for(let i=0;i<n.length/3;i++){let r=e[n[3*i]],a=e[n[3*i+1]],s=e[n[3*i+2]],o=a.clone().sub(r),l=s.clone().sub(r);t+=o.cross(l).length()/2}return t}getBarycenter(e){let t=e.length,n=0,i=0,r=0;return e.forEach((e=>{n+=e.x,i+=e.y,r+=e.z})),new k(n/t,i/t,r/t)}isPointInPath(e,t){let n=null==t?void 0:t.ray;if(!n)return!1;let i=this.transToScreenCoord(e,t.camera);if(this.labelBounds.containsPoint(i))return!0;let r=3*this.tolerance,a=new k,s=new k,o=this.points;for(let h=0;h<o.length;h++){let e=o[h],t=o[h+1]||o[0];if(n.distanceSqToSegment(e,t,s,a)<r*r)return!0}let l=Rm.getFaces(this.points);for(let h=0;h<l.length/3;h++){let t=this.points[l[3*h]],i=this.points[l[3*h+1]],r=this.points[l[3*h+2]];if(n.intersectTriangle(t,i,r,!1,e))return!0}return!1}getClassType(){return"Area"}};Gn._registerDrawableClass(Wf);var Eve=new k,IP=class extends Xu{constructor(e,t,n,i){super("Area",e,t,n,i)}activate(){super.activate()}deactivate(){super.deactivate(),this.currentMeasureDrawable&&this.removeDrawable(this.currentMeasureDrawable),this.exitButton&&(this.exitButton.style.display="none")}createMeasureDrawable(){if(this.drawingPoints)return new Wf(Pt.guid(),this.drawingPoints,this.scale)}onMouseMove(e){if(super.onMouseMove(e),this.drawingPoints&&this.drawingPoints.length>2&&this.drawingPoints[0]){let t=this.drawingPoints[0];Eve.subVectors(e,t).length()<3*this.viewer.getPixelSizeInWorldCoord()&&(this.osnapHelper.activateMarker(1,{point:t,type:1,distance:0}),fe.info("[AreaMeasurement] auto close area measurement."))}}onMouseClick(e){var t,n;if(super.onMouseClick(e),this.clickedOnMeasurementDrawable)return;this.drawingPoints||(this.drawingPoints=[]);let i=this.drawingPoints;if(2===e.button)return void this.exitDrawing();let r=this.getIntersections(e)[0];if(!r)return void fe.warn("[Measure] No intersection found!");let a=null!=(n=null==(t=this.snapPoint)?void 0:t.clone())?n:null==r?void 0:r.point.clone();if(this.drawingPoints&&this.drawingPoints.length>2&&this.drawingPoints[0]){let e=this.drawingPoints[0];if(Eve.subVectors(a,e).length()<3*this.viewer.getPixelSizeInWorldCoord())return fe.info("[AreaMeasurement] auto close area measurement."),this.touchDowned=!1,void this.exitDrawing()}this.drawingPoints[0]&&Zt.areVector3sEqual(this.drawingPoints[0],a)||(i.push(a),this.lastMouseDownPosition=a,1===i.length&&(this.dispatchEvent("FirstPointPicked"),this.completed=!1),this.createOrUpdateMeasureDrawable())}exitDrawing(){let e=this.drawingPoints||[],t=!0;if(e.length<3&&(fe.warn("[Measure] If the number of points is less than 3, the measurement area cannot be formed !"),t=!1),t&&Rm.isSelfIntersecting(e)&&(fe.warn("[Measure] The area formed by these points intersects itself, so the correct measurement cannot be obtained !"),t=!1),!t)return this.drawingPoints=void 0,this.currentMeasureDrawable&&(this.removeDrawable(this.currentMeasureDrawable),this.currentMeasureDrawable=void 0),this.completed=void 0,void(this.lastMouseDownPosition=void 0);this.createOrUpdateMeasureDrawable(),this.complete()}complete(){var e;!0!==this.completed&&(null==(e=this.currentMeasureDrawable)||e.setDrawingState(!1),this.dispatchEvent("Completed",this.currentMeasureDrawable),this.completed=!0,this.drawingPoints=void 0,this.currentMeasureDrawable=void 0,this.lastMouseDownPosition=void 0)}cancel(){let e=this.drawingPoints;if(e&&e.length>0&&(e.pop(),0===e.length&&(this.currentMeasureDrawable&&(this.removeDrawable(this.currentMeasureDrawable),this.currentMeasureDrawable=void 0),this.completed=!0),this.lastMoveEvent)){let e=this.getIntersections(this.lastMoveEvent)[0];e&&this.onMouseMove(e.point)}this.osnapHelper.deactivate(),this.lastMouseDownPosition=void 0}setTooltipContent(){var e;let t=wr("Tooltip.areaMeasurement");t&&this.tooltip&&(null==(e=this.tooltip)||e.setContent(t))}getScale(){return this.scale}setScale(e){this.scale=e;let t=this.drawList.getDrawables();for(let n of t){let t=n[1];t instanceof Wf&&(t.scale=e)}}},t_=class extends Fr{constructor(e,t){super(e,t),this.type="Coordinate",this.update(t)}draw(e,t){this.drawText(e,t),e.save(),e.lineWidth=Fr.LINE_WIDTH,e.strokeStyle=Fr.MAJOR_COLOR,e.fillStyle=Fr.AREA_FILL_COLOR;let n=this.points;e.beginPath(),n.forEach((n=>{let i=this.transToScreenCoord(n,t);e.arc(i.x,i.y,Fr.POINT_RADIUS,0,2*Math.PI)})),e.fill(),e.stroke(),e.restore()}drawText(e,t){let n=this.points[0];Zt.areNumbersEqual(n.x,0);let i=Zt.areNumbersEqual(n.x,0)?0:n.x,r=Zt.areNumbersEqual(n.y,0)?0:n.y,a=Zt.areNumbersEqual(n.z,0)?0:n.z;this.label=`${Ou(i,2)}, ${Ou(r,2)}, ${Ou(a,2)}`,e.font=`${Fr.LABEL_FONT_SIZE}px Arial`;let s=1.2*e.measureText(this.label).width,o=1.5*Fr.LABEL_FONT_SIZE;this.labelPositon=this.transToScreenCoord(n,t),this.labelPositon.y-=o/2,this.labelBounds.setFromCenterAndSize(this.labelPositon,new _e(s,o)),this.drawRoundRect(e,this.labelPositon.x-s/2,this.labelPositon.y-o/2,s,o,4),e.save(),e.fillStyle=Fr.MINOR_COLOR,e.textBaseline="middle",e.textAlign="center",e.fillText(this.label,this.labelPositon.x,this.labelPositon.y),e.restore()}getClassType(){return"Coordinate"}};Gn._registerDrawableClass(t_);var LP=class extends Xu{constructor(e,t,n,i){super("Coordinate",e,t,n,i)}createMeasureDrawable(){if(this.drawingPoints)return new t_(Pt.guid(),this.drawingPoints)}onMouseClick(e){var t;if(super.onMouseClick(e),this.clickedOnMeasurementDrawable)return;if(this.drawingPoints||(this.drawingPoints=[]),2===e.button)return void this.exitDrawing();let n=this.getIntersections(e)[0];if(!n)return;let i=null!=(t=this.snapPoint)?t:null==n?void 0:n.point,r=this.drawingPoints;r.push(i),this.lastMouseDownPosition=i,1===r.length&&(this.dispatchEvent("FirstPointPicked"),this.completed=!1),this.createOrUpdateMeasureDrawable(i),r.length>=1&&this.complete()}exitDrawing(){this.drawingPoints=void 0,this.currentMeasureDrawable&&(this.removeDrawable(this.currentMeasureDrawable),this.currentMeasureDrawable=void 0),this.completed=void 0,this.lastMouseDownPosition=void 0}complete(){!0!==this.completed&&(this.dispatchEvent("Completed",this.currentMeasureDrawable),this.completed=!0,this.drawingPoints=void 0,this.currentMeasureDrawable=void 0,this.lastMouseDownPosition=void 0)}cancel(){let e=this.drawingPoints;if(e&&e.length>0&&(e.pop(),0===e.length&&(this.completed=!0),this.lastMoveEvent)){let e=this.getIntersections(this.lastMoveEvent)[0];e&&this.onMouseMove(e.point)}this.osnapHelper.deactivate(),this.drawingPoints=void 0,this.currentMeasureDrawable=void 0,this.lastMouseDownPosition=void 0}setTooltipContent(){var e;let t=wr("Tooltip.measure");t&&this.tooltip&&(null==(e=this.tooltip)||e.setContent(t))}},E4=class extends Fr{constructor(e,t,n){super(e,t),this.type="Distance",this.scale=n,this.update(t)}draw(e,t){let n=this.points;if(e.save(),e.lineWidth=Fr.LINE_WIDTH,e.strokeStyle=Fr.MAJOR_COLOR,e.beginPath(),n.forEach(((n,i)=>{let r=this.transToScreenCoord(n,t);0===i?e.moveTo(r.x,r.y):e.lineTo(r.x,r.y)})),e.closePath(),e.stroke(),e.restore(),this.drawing){let n=1===this.points.length?this.points:this.points.slice(0,this.points.length-1);this.drawPoints(e,t,n)}else this.selected||this.drawVerticalLine(e,t);this.drawText(e,t)}drawText(e,t){if(this.points.length<2)return;let[n,i]=this.points,r=n.distanceTo(i);this.scale&&(r*=this.scale),this.label=`${Ou(r,2)}`,this.labelPositon=this.transToScreenCoord((new k).lerpVectors(n,i,.5),t),super.drawText(e,t)}drawVerticalLine(e,t){if(this.points.length<2)return;let[n,i]=this.points.map((e=>this.transToScreenCoord(e,t))),[r,a]=this.getShortLineBySegments(n,i),[s,o]=this.getShortLineBySegments(i,n);e.save(),e.lineWidth=Fr.LINE_WIDTH,e.strokeStyle=Fr.MAJOR_COLOR,e.beginPath(),e.moveTo(r.x,r.y),e.lineTo(a.x,a.y),e.moveTo(s.x,s.y),e.lineTo(o.x,o.y),e.stroke(),e.restore()}getShortLineBySegments(e,t){let n=(new _e).subVectors(t,e).normalize(),i=E4.SHORT_LINE_LENGTH/2,r=Math.PI/2;return[n.clone().rotateAround(new _e,r).normalize().multiplyScalar(i).add(e),n.clone().rotateAround(new _e,-r).normalize().multiplyScalar(i).add(e)]}getClassType(){return"Distance"}setScale(e){this.scale=e}},Km=E4;Km.SHORT_LINE_LENGTH=12,Gn._registerDrawableClass(Km);var DP=class extends Xu{constructor(e,t,n,i){super("Distance",e,t,n,i)}createMeasureDrawable(){if(this.drawingPoints)return new Km(Pt.guid(),this.drawingPoints,this.scale)}onMouseClick(e){var t;if(super.onMouseClick(e),this.clickedOnMeasurementDrawable)return;if(this.drawingPoints||(this.drawingPoints=[]),2===e.button)return void this.exitDrawing();let n=this.getIntersections(e)[0];if(!n)return;let i=null!=(t=this.snapPoint)?t:null==n?void 0:n.point;if(this.drawingPoints[0]&&Zt.areVector3sEqual(this.drawingPoints[0],i))return;let r=this.drawingPoints;r.length<2&&r.push(i),this.lastMouseDownPosition=i,1===r.length&&(this.dispatchEvent("FirstPointPicked"),this.completed=!1),this.createOrUpdateMeasureDrawable(),r.length>=2&&this.complete()}exitDrawing(){this.drawingPoints=void 0,this.currentMeasureDrawable&&(this.removeDrawable(this.currentMeasureDrawable),this.currentMeasureDrawable=void 0),this.completed=void 0,this.lastMouseDownPosition=void 0}complete(){var e;!0!==this.completed&&(null==(e=this.currentMeasureDrawable)||e.setDrawingState(!1),this.dispatchEvent("Completed",this.currentMeasureDrawable),this.completed=!0,this.drawingPoints=void 0,this.currentMeasureDrawable=void 0,this.lastMouseDownPosition=void 0)}cancel(){let e=this.drawingPoints;e&&e.length>0&&(e.pop(),0===e.length&&(this.completed=!0),this.currentMeasureDrawable&&this.removeDrawable(this.currentMeasureDrawable)),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(){var e;let t=wr("Tooltip.measure");t&&this.tooltip&&(null==(e=this.tooltip)||e.setContent(t))}getScale(){return this.scale}setScale(e){this.scale=e;let t=this.drawList.getDrawables();for(let n of t){let t=n[1];(t instanceof Km||t instanceof Wf)&&(t.scale=e)}}},_4=class extends ar{constructor(e){var t,n;super(e,{id:_4.DEFAULT_ID}),this.selectedDrawable=void 0,this.drawableList=new Xo("measure"),this.drawableHelperList=new Xo("touchHelper"),this.snapToleranceInPixel=3,this.measurements={},this.activeMeasurementType=void 0,this.keydown=e=>{var t;let n,i=this.getActiveMeasurementType();i&&(n=this.measurements[i]);let r=this.selectedDrawable;r&&"Delete"===e.code&&(this.remove(r),null==(t=this.viewer.undoRedoManager)||t.addCommand(new qR(this,r.getData())),this.activeMeasurementType&&this.measurements[this.activeMeasurementType].clearClickedDrawable()),e.ctrlKey&&"KeyZ"===e.code&&null!=n&&n.isMeasuring&&n.cancel(),e.ctrlKey&&"KeyY"===e.code&&null!=n&&n.isMeasuring};let i=e.getInputManager();if(!i)throw"InputManager init error";this.inputManager=i,this.overlayRender=this.viewer.overlayRender,null==(t=this.overlayRender)||t.addDrawableList(this.drawableHelperList),null==(n=this.overlayRender)||n.addDrawableList(this.drawableList);let r=new TP(this.overlayRender);e.is3d()&&(r.setOSnapTypeEnabled(32,!1),r.setOSnapTypeEnabled(64,!1)),this.measurements.Distance=new DP(e,i,this.drawableList,r),this.measurements.Area=new IP(e,i,this.drawableList,r),this.measurements.Angle=new PP(e,i,this.drawableList,r),this.measurements.Coordinate=new LP(e,i,this.drawableList,r),this.osnapHelper=r,this.inputManager.addEventListener("wheel",(()=>{this.updateSnapTolerance()})),this.viewer.addEventListener("LayoutChanged",(()=>{this.updateSnapTolerance()})),this.initEvents()}initEvents(){Object.values(this.measurements).forEach((e=>{e.addEventListener("Completed",(e=>{var t;this.viewer.dispatchEvent("MeasurementAdded",e.getData()),null==(t=this.viewer.undoRedoManager)||t.addCommand(new qb(this,e.getData())),this.select(e)})),e.addEventListener("WillBeAdded",(e=>{this.add(e,!1)})),e.addEventListener("Updated",(()=>{this.render()})),e.addEventListener("WillBeRemoved",(e=>{this.remove(e,!1)})),e.addEventListener("Deactivate",(()=>{this.osnapHelper.deactivate(),this.viewer.deactivateMeasurement()})),e.addEventListener("FirstPointPicked",(()=>{this.unselect()})),e.addEventListener("ClickedOnMeasurement",(e=>{this.select(e)}))}))}get canvas(){var e;return null==(e=this.viewer.renderer)?void 0:e.domElement}get raycaster(){return this.viewer.getRaycaster()}add(e,t=!0){this.drawableList.addDrawable(e),this.selectedDrawable=e,this.render(),t&&this.viewer.dispatchEvent("MeasurementAdded",e.getData())}create(e){return Gn.createDrawable(e)}remove(e,t=!0){this.drawableList.removeDrawable(e),this.render(),t&&this.viewer.dispatchEvent("MeasurementRemoved",e.getData())}setSnapTolerance(e){this.snapToleranceInPixel=e,this.updateSnapTolerance()}updateSnapTolerance(){let e=this.viewer.getPixelSizeInWorldCoord()*this.snapToleranceInPixel;this.osnapHelper.setSnapTolerance(e)}activate(e){this.activeMeasurementType&&this.deactivate(),this.measurements[e]?(this.measurements[e].activate(),this.activeMeasurementType=e,this.updateSnapTolerance()):(this.activeMeasurementType=void 0,fe.error("[Measure] Failed to activate measurement, type:",e));let{width:t,height:n}=this.canvas.getBoundingClientRect();dr.isMobile&&this.canvas&&!this.mobileTouchHelper&&(this.mobileTouchHelper=new AP(new _e(t/2,n/2)),this.drawableHelperList.addDrawable(this.mobileTouchHelper)),this.mobileTouchHelper&&(this.mobileTouchHelper.setPosition(new _e(t/2,n/2)),this.measurements[e].setTouchHelper(this.mobileTouchHelper),this.mobileTouchHelper.visible=!0,this.render()),this.inputManager.addEventListener("keydown",this.keydown)}deactivate(){this.unselect();let e=this.activeMeasurementType;e&&this.measurements[e].deactivate(),this.activeMeasurementType=void 0,this.mobileTouchHelper&&(this.mobileTouchHelper.visible=!1,this.render()),this.inputManager.removeEventListener("keydown",this.keydown)}getActiveMeasurementType(){return this.activeMeasurementType}isActive(){let e=this.activeMeasurementType;return e?this.measurements[e].isActive:!!this.getActiveMeasurementType()}isMeasuring(){let e=this.activeMeasurementType;return!!e&&this.measurements[e].isMeasuring}getData(){return this.drawableList.getDrawableDatas()}cancel(){let e=this.activeMeasurementType;e&&this.measurements[e].exitDrawing()}setData(e){var t,n;null==(t=this.viewer.undoRedoManager)||t.startTransaction(),e.forEach((e=>{var t;this.measurements[e.type]?e.points.length>=2?(this.add(Gn.createDrawable(e)),null==(t=this.viewer.undoRedoManager)||t.addCommand(new qb(this,e))):fe.info("[Measure] Invalid points found in MeasurementData:",e):fe.warn("[Measure] Failed to add measurement data for",e)})),null==(n=this.viewer.undoRedoManager)||n.endTransaction()}setVisibleById(e,t){let n=this.drawableList.getDrawables().get(e);return!!n&&(n.visible!==t&&(n.visible=t,this.render()),!0)}setVisibilities(e){let t=!1;this.drawableList.getDrawables().forEach((n=>{n.visible!==e&&(n.visible=e,t=!0)})),t&&this.render()}clear(){let e=this.activeMeasurementType;e&&this.measurements[e].exitDrawing(),this.drawableList.clear(),this.render()}getById(e){return this.drawableList.getDrawableById(e)}removeById(e){let t=this.drawableList.getDrawableById(e);t?this.remove(t):fe.warn("[Measure] Failed to find measurement by id:",e)}selectById(e){let t=this.drawableList.getDrawableById(e);t&&this.select(t)}select(e){this.unselect(!1),e.selected=!0,this.selectedDrawable=e,this.render()}unselect(e=!0){this.selectedDrawable&&(this.selectedDrawable.selected=!1,e&&this.render()),this.selectedDrawable=void 0}getScale(){return this.measurements.Distance.getScale()}setScale(e){if(!e||e<=0)return void fe.error("[Measure] Invalid scale value:",e);let t=this.measurements.Distance,n=this.measurements.Area;t.setScale(e),n.setScale(e)}destroy(){super.destroy(),this.deactivate(),this.clear(),this.drawableHelperList.clear(),this.measurements={},this.osnapHelper.destroy(),this.render()}render(e=!1){var t;e?this.viewer.enableRender():null==(t=this.overlayRender)||t.render()}},Jm=_4;Jm.DEFAULT_ID="MeasurementPlugin";var OP=new k,_ve=new ht,Tve=new wl,T4=new Nt,jf=class extends Gf{constructor(e){super(e),this.name="DxfViewer",this.enableSelection=!0,this.loadedModels=[],this.masterModelId="",this.activeLayoutName="",this.layoutInfos={},this.units=void 0,this.enableHideVisuallySmallObjects=!0,this.sortedHidableObjects={},this.lastCameraZoom=1/0,this.loadingDxfCount=0,null!=e.enableSelection&&(this.enableSelection=e.enableSelection),e.enableLayoutBar&&(this.dxfLayoutBar=new CP(this)),this.cameraManager.setProjection(1),this.cameraManager.setNavigationMode(2),this.cameraManager.setCameraInfo({eye:[0,0,100],look:[0,0,0]}),this.resize(),this.setupDefaultEvents(),this.setDefaultBackground(),this.addEventListener("BeforeRender",(()=>{this.updateRaycasterThreshold(),this.updateCameraZoomUniform(this.camera.zoom),this.updateHidableObjectsVisibility()}))}get camera(){return this.cameraManager.camera}setupDefaultEvents(){let e=!1,t=!1;this.inputManager.addEventListener("pointerdown",(n=>{var i;t=!1,e=!0,1===n.button&&(null==(i=this.inputManager)||i.setCursor("move"))})),this.inputManager.addEventListener("pointermove",(()=>{var n;e&&(t=!0,null==(n=this.inputManager)||n.setCursor("move"))})),this.inputManager.addEventListener("pointerup",(n=>{var i;if(e=!1,null==(i=this.inputManager)||i.setCursor("default"),t)return void(t=!1);this.handleMouseClick(n);let r={evt:n};if(this.selectedObject&&this.selectedObject instanceof ki&&(r.markupData=this.selectedObject.getData()),this.selectedObject&&this.selectedObject instanceof Fr&&(r.measureData=this.selectedObject.getData()),this.selectedObject&&this.selectedObject instanceof an){let e=t=>!t.userData.modelId&&t.parent?e(t.parent):t.userData.modelId;r.entityData={modelId:e(this.selectedObject),layerName:this.selectedObject.userData.layerName}}this.dispatchEvent("MouseClicked",r)}))}handleMouseClick(e){if(!this.enableSelection)return;this.clearSelection();let t=this.pickPosition(e);if(!t)return;let n=this.overlayRender.getDrawablesByPosition(t)[0];if(n)return this.selectedObject=n,this.selectedObject.selected=!0,void this.enableRender();let i=this.pickModel({x:e.x,y:e.y});i&&(this.selectedObject=null==i?void 0:i.object,this.setObjectHighlight(this.selectedObject))}setDefaultBackground(){this.setBackgroundColor(.0295,.0212,.0152)}loadModelAsync(e,t){return it(this,null,(function*(){return this.loadModel(e,t)}))}loadModel(e,t){return it(this,null,(function*(){let n=this.getUniqueModelId(e.modelId||e.src);this.spinner.increaseJobCount(),this.loaderHelper.setFont(this.fontManager),this.masterModelId||(this.masterModelId=n);let i=this.viewerCfg,r=yield this.loaderHelper.loadDxfData(e.src,e.modelId,t,void 0,{ignorePaperSpace:e.ignorePaperSpace,enableLocalCache:i.enableLocalCache,enableMerge:e.merge,encoding:e.encoding,overrideColor:e.overrideColor}).finally((()=>{this.loadingDxfCount--,0===this.loadingDxfCount&&this.fontManager&&this.fontManager.releaseFontData()})),a=r.threejsObject;if(e.matrix&&16===e.matrix.length){let t=new ht;t.elements=e.matrix,a.applyMatrix4(t)}let s=new jl({modelId:n,dxfData:r});this.addModel(s),this.spinner.decreaseJobCount(),this.dispatchEvent("ModelLoaded")}))}addModel(e){super.addModel(e);let t=e.modelId;if(e.dxfData){this.masterModelId===t?this.activateLayout(Ln.MODEL_LAYOUT_NAME):this.handleOverlayDxf(t);let n=e.getBBox(),i=new k;n.getCenter(i),this.cameraManager.adjustCameraByBbox(n);let r=this.getDxfUnits(e);this.masterModelId===t&&(this.units=r)}else{let t=e.getModelObject();this.activeLayoutName=Ln.MODEL_LAYOUT_NAME;let n=(new Nt).setFromObject(t);this.layoutInfos[this.activeLayoutName]={homeViewExtent:n,extent:n},t.matrixAutoUpdate=!1,this.scene.add(t);let i=n.max.z;i>this.camera.position.z&&(this.camera.position.z=i,this.camera.updateProjectionMatrix()),this.flyToObject(t)}this.updateGroundPlane()}getDxfUnits(e){return!e&&this.loadedModels.length>0&&(e=this.loadedModels.find((e=>this.masterModelId===e.modelId))),e?e.getUnits():"Unitless"}handleOverlayDxf(e){let t=this.loadedModels.find((t=>e===t.modelId));if(!t)return void fe.warn(`[Viewer] Can't find model for modelId '${e}'!`);t.switchTransformMs(Ln.MODEL_LAYOUT_NAME);let n=t.getLayoutLevelObject(Ln.MODEL_LAYOUT_NAME);n&&n.traverse((e=>{t.addSpatialFilterSection(e,t.dxfData)})),t.showLayoutObjects(Ln.MODEL_LAYOUT_NAME)}setObjectHighlight(e){this.loadedModels.forEach((t=>t.highlightObject(e))),this.enableRender()}setObjectUnHighlight(e){this.loadedModels.forEach((t=>t.unHighlightObject(e))),this.enableRender()}clearHighlight(){this.loadedModels.forEach((e=>e.clearHighlight())),this.enableRender()}clearSelection(){this.selectedObject instanceof an&&(this.setObjectUnHighlight(this.selectedObject),this.selectedObject=void 0),this.selectedObject instanceof Wi&&(this.selectedObject.selected=!1)}updateGroundPlane(){let e=this.getActiveLayoutInfo();if(!e.homeViewExtent)return;let t=e.homeViewExtent.clone(),n=[],i=(e,t,i)=>{n.push(new k(e,t,i))},r=t.getSize(new k),a=t.getCenter(new k);if(i(-r.x/2,-r.y/2,0),i(r.x/2,-r.y/2,0),i(r.x/2,r.y/2,0),i(-r.x/2,r.y/2,0),this.groundPlane)this.groundPlane.position.set(a.x,a.y,-r.z),this.groundPlane.geometry.setFromPoints(n),this.groundPlane.geometry.computeBoundingSphere(),this.groundPlane.geometry.computeBoundingBox();else{let e=new Ot;e.setFromPoints(n),e.setIndex([0,3,2,0,2,1]);let t=new cn({color:"#888",side:hr});this.groundPlane=new St(e,t),this.groundPlane.visible=!1,this.groundPlane.position.set(a.x,a.y,-r.z),this.groundPlane.scale.set(1e5,1e5,1),this.groundPlane.name="groundPlane",this.groundPlane.renderOrder=-1e3,this.scene.add(this.groundPlane)}this.groundPlane.updateMatrix(),this.groundPlane.updateMatrixWorld(!0)}getRaycastableObjects(){var e,t,n;let i=[],r=Date.now();if(this.activeLayoutName===Ln.MODEL_LAYOUT_NAME){if(this.raycastableObjects)return this.raycastableObjects;if(null!=(e=this.renderer)&&e.renderLists){let e=null==(t=this.renderer)?void 0:t.renderLists.get(this.scene,0);e&&(e.opaque.forEach((e=>{e.object&&e.object.geometry&&i.push(e.object)})),e.transparent.forEach((e=>{e.object&&e.object.geometry&&i.push(e.object)})))}_ve.multiplyMatrices(this.camera.projectionMatrix,this.camera.matrixWorldInverse),Tve.setFromProjectionMatrix(_ve);for(let e of this.loadedModels){let t=e.getModelObject().children.find((e=>e.name===this.activeLayoutName));if(t){let e=t.children.find((e=>e.name===Ln.SNAP_GROUP_NAME));null==e||e.traverse((e=>{if(rr.isLeafObject(e)){if(T4.makeEmpty(),T4.expandByObject(e),!Tve.intersectsBox(T4))return;i.push(e)}}))}}this.groundPlane&&i.push(this.groundPlane),fe.debug("[Viewer] getRaycastableObjectsByMouse() from modelSpace"),this.raycastableObjects=i}else{let e=new WeakSet,t=this.getLayoutByName(this.activeLayoutName);if(t){let n=t.directAssociatedLeafObjectSet;n&&n.forEach((t=>{t.visible&&!e.has(t)&&(i.push(t),e.add(t))}))}let r=this.getViewportByPoint(this.pickManager.getRaycaster().ray.origin);r&&r.associatedLeafObjectSet?(null==(n=r.associatedLeafObjectSet)||n.forEach((t=>{!e.has(t)&&(t.visible||t.userData.isSnapObject)&&(i.push(t),e.add(t))})),fe.debug("[Viewer] getRaycastableObjectsByMouse() from inside of viewport:",r.viewportId)):fe.debug("[Viewer] getRaycastableObjectsByMouse() from out of viewport"),this.groundPlane&&i.push(this.groundPlane)}return fe.debug(`[Viewer] getRaycastableObjectsByMouse() costs ${(Date.now()-r)/1e3} s`),i}getViewportByPoint(e){if(0===this.activeLayoutName.length||this.activeLayoutName===Ln.MODEL_LAYOUT_NAME)return;let t=this.getLayoutByName(this.activeLayoutName);if(!t)return;let n=t=>e.x<t.min.x||e.x>t.max.x||e.y<t.min.y||e.y>t.max.y,i=this.loadedModels.find((e=>this.masterModelId===e.modelId));if(!i)return;let r=i.getFilteredViewports(t);for(let a=0,s=r.length;a<s;a++){let e=r[a];if(!n(e.psBBox))return e}}pickPosition(e){var t;return null==(t=this.pickManager.pickObject(new _e(e.x,e.y),this.groundPlane))?void 0:t.point}activateLayout(e=Ln.MODEL_LAYOUT_NAME){if(this.activeLayoutName===e||!this.masterModelId)return;let t=this.loadedModels.find((e=>this.masterModelId===e.modelId));if(!t)return;let n=t.getLayoutByName(e);if(!n)return;let i=this.getActiveLayoutInfo();if(this.groundPlane){let e=this.getCurrentViewExtent(),t=this.camera.position.z;i.lastViewExtent=new Nt(new k(e.min.x,e.min.y,0),new k(e.max.x,e.max.y,t))}let r=(e=>{let t=this.layoutInfos[e];return!(null==t||!t.lastViewExtent)})(e);null==t||t.activateLayout(e,r),this.activeLayoutName=e;let a=t.getFilteredViewports(n);if(fe.debug("[Viewer] Active layout:",e,", viewports:",a),!r){let e=this.camera.position.z,t=0;a.forEach((e=>{var n;let i=null==(n=null==e?void 0:e.msToPsMatrix)?void 0:n.elements[14];i&&i>t&&(t=i)}));let n=this.cameraManager.getPosition();if(t>n.z+e){let i=Math.ceil(t+e);n.z=i,fe.info(`[Viewer] Changing camera's z value from ${n.z} to ${i}`),this.cameraManager.setCameraPosition(n)}}let s=this.getActiveLayoutInfo();if(s.lastViewExtent)this.zoomToBBox(s.lastViewExtent);else{s.extent=this.getBBox();let e=this.getLayoutExtentEx(n);if(e){let t=e.max.x-e.min.x,n=e.max.y-e.min.y;(t<1e-16||n<1e-16||t>1e16||n>1e16)&&(fe.warn(`[Viewer] Got wired bbox, max: ${e.max.toArray()}, min: ${e.min.toArray()}, going to use the calculated one...`),e=s.extent)}else fe.warn("[Viewer] Failed to get layout extent, going to use the calculated one..."),e=s.extent;s.homeViewExtent=e,this.zoomToBBox(e)}let o=t.getLayoutLevelObject(e);o&&this.setLayoutHidableObjectArray(o),this.enableRender()}getLayoutExtentEx(e){let t=this.loadedModels.find((e=>this.masterModelId===e.modelId));if(t)return e.layoutName===Ln.MODEL_LAYOUT_NAME?t.getModelSpaceExtent():t.getLayoutExtent(e)}getActiveLayoutInfo(){return this.getLayoutInfo(this.activeLayoutName)}getLayoutByName(e){let t,n=this.loadedModels.find((e=>this.masterModelId===e.modelId));if(!n)return;let i=n.getLayouts();for(let r of i)if(r.layoutName===e){t=r;break}return t}getLayoutNames(){let e=[],t=this.loadedModels.find((e=>this.masterModelId===e.modelId));return((null==t?void 0:t.getLayouts())||[]).forEach((t=>{e.push(t.layoutName)})),e}getLayoutInfo(e){return this.layoutInfos[e]||(this.layoutInfos[e]={}),this.layoutInfos[e]}goToHomeView(){let e=this.getActiveLayoutInfo();e.homeViewExtent?this.zoomToBBox(e.homeViewExtent):fe.error(`[Viewer] Failed to find extent for ${this.activeLayoutName}`)}zoomToBBox(e){let t=e.getCenter(OP),n=e.max.x-e.min.x,i=e.max.y-e.min.y,r=this.camera.right-this.camera.left,a=this.camera.top-this.camera.bottom,s=Math.min(r/n,a/i);s/=1.1,this.cameraManager.cameraControls.moveTo(t.x,t.y,t.z),this.cameraManager.cameraControls.zoomTo(s)}getCurrentViewExtent(){return{min:this.getHitResultByNdcCoordinate({x:-1,y:-1}),max:this.getHitResultByNdcCoordinate({x:1,y:1})}}getHitResultByNdcCoordinate(e){var t;return null==(t=this.pickManager.pickObjectByNdc(e,this.groundPlane))?void 0:t.point}getHitResult(e){let t=this.viewerContainer,n=Sn.getScreenCoordinateByEvent(e,t),i=Sn.screen2Ndc(n,this.camera,t);return this.getHitResultByNdcCoordinate(i)}getMarkupManager(){return this.markupManager}activateMarkup(e){this.inputManager&&(this.markupManager||(this.markupManager=new Wb(this,this.inputManager)),this.markupManager.isMarkupActive()||this.markupManager.activate(),this.markupManager.setDrawType(e),this.clearSelection(),this.dispatchEvent("MarkupActivated"))}deactivateMarkup(){this.markupManager&&this.markupManager.deactivate(),this.dispatchEvent("MarkupDeactivated")}getActiveMarkupType(){var e;return null==(e=this.markupManager)?void 0:e.getActiveMarkupType()}setMarkupLineColor(e,t,n,i){var r;null==(r=this.markupManager)||r.setLineColor([e,t,n,i])}getMarkupLineColor(){var e;return null==(e=this.markupManager)?void 0:e.getLineColor()}setMarkupFillColor(e,t,n,i){var r;null==(r=this.markupManager)||r.setFillColor([e,t,n,i])}getMarkupFillColor(){var e;return null==(e=this.markupManager)?void 0:e.getFillColor()}setMarkupLineWidth(e){var t;null==(t=this.markupManager)||t.setLineWidth(e)}getMarkupLineWidth(){var e;return null==(e=this.markupManager)?void 0:e.getLineWidth()}setMarkupFontSize(e){var t;null==(t=this.markupManager)||t.setFontSize(e)}getMarkupFontSize(){var e;return null==(e=this.markupManager)?void 0:e.getFontSize()}getMarkups(){var e;return(null==(e=this.markupManager)?void 0:e.getMarkupData())||[]}setMarkups(e){this.inputManager&&(this.clearMarkups(),this.markupManager||(this.markupManager=new Wb(this,this.inputManager)),this.markupManager.setMarkupData(e))}setMarkupVisibility(e,t){return!!(this.inputManager&&this.markupManager&&e)&&this.markupManager.setMarkupVisibility(e,t)}updateMarkup(e){if(!(this.inputManager&&this.markupManager&&e&&e.id))return!1;let t=!1,n=this.markupManager,i=n.getMarkupById(e.id);return i&&(n.updateMarkup(i,e),t=!0),t}removeMarkup(e){return!(!this.inputManager||!this.markupManager)&&this.markupManager.removeMarkupById(e)}clearMarkups(){var e;null==(e=this.markupManager)||e.clearAll()}getActiveLayoutName(){return this.activeLayoutName}zoomIn(e=.01){this.cameraManager.cameraControls.zoom(e)}zoomOut(e=.01){this.cameraManager.cameraControls.zoom(-e)}getLayers(){let e=[];if(this.masterModelId){let t=this.loadedModels.find((e=>this.masterModelId===e.modelId)),n=null==t?void 0:t.layers;n&&e.push({modelId:this.masterModelId,layers:n})}for(let t of this.loadedModels){let n=t.modelId;if(n===this.masterModelId)continue;let i=t.layers;i&&e.push({modelId:n,layers:i})}return e}setModelVisibility(e,t){let n=this.loadedModels.find((t=>e===t.modelId));if(!n)throw new Error(`Failed to find model by modelId '${e}'!`);n.setVisible(t),this.enableRender()}setLayerVisibility(e,t,n){let i=this.camera;n=n||this.masterModelId;let r=this.loadedModels.find((e=>n===e.modelId));if(!r)throw new Error(`Failed to find layer by modelId '${n}'!`);r.setLayerVisible(e,t,this.enableHideVisuallySmallObjects,i.zoom),this.raycastableObjects=void 0,this.enableRender()}setLayerOpacity(e,t,n){n=n||this.masterModelId;let i=this.loadedModels.find((e=>n===e.modelId));if(!i)throw new Error(`Failed to find layer by modelId '${n}'!`);i.setLayerOpacity(e,t),this.enableRender()}setLayerColor(e,t,n){n=n||this.masterModelId;let i=this.loadedModels.find((e=>n===e.modelId));if(!i)throw new Error(`Failed to find layer by modelId '${n}'!`);this.clearSelection(),i.setLayerColor(e,t),this.enableRender()}resetLayerColor(e,t){t=t||this.masterModelId;let n=this.loadedModels.find((e=>t===e.modelId));if(!n)throw new Error(`Failed to find model by modelId '${t}'!`);this.clearSelection(),n.resetLayerColor(e),this.enableRender()}getVisiblePixelSize(e){let t=6.5*Un.smoothstep(e,1e4,3e4)+.5;return fe.debug("[Viewer] visiblePixelSize:",t),t}setLayoutHidableObjectArray(e){let t=this.camera;if(!this.enableHideVisuallySmallObjects||!t)return;let n=Date.now(),i=e.name;this.sortedHidableObjects[i]||(this.sortedHidableObjects[i]=[]);let r=this.sortedHidableObjects[i];this.cameraManager.update(0);let a=t.zoom;this.lastCameraZoom=a;let s=1;e.traverse((e=>{if(e.userData.isSnapObject||!rr.isLeafObject(e))return;let t=e.geometry;t.boundingBox||t.computeBoundingBox();let n=t.boundingBox.clone();if(!n||!Pt.isBoxValid(n))return;n.applyMatrix4(e.matrixWorld),n.getSize(OP);let i=Math.max(OP.x,OP.y),a=s/i;a<1/0?r.push({visibleMinZoom:a,object:e}):e instanceof Di?r.push({visibleMinZoom:s,object:e}):fe.warn("[Viewer] The size of bbox is 0 ! ",e)})),s=this.getVisiblePixelSize(r.length);let o=0;r.forEach((e=>{let t=e.visibleMinZoom*s;e.visibleMinZoom=t,e.object.userData.visibleMinZoom=t,t>a&&(e.object.visible=!1,o++)})),r.sort(((e,t)=>e.visibleMinZoom-t.visibleMinZoom)),fe.debug(`[Viewer] setLayoutHidableObjectArray cost: ${(Date.now()-n)/1e3}s,             ${o} objects changed to hidden`)}updateRaycasterThreshold(){let e=3*this.getPixelSizeInWorldCoord(),t=this.getRaycaster().params;t.Line?t.Line.threshold=e:t.Line={threshold:e},t.Points?t.Points.threshold=e:t.Points={threshold:e}}updateHidableObjectsVisibility(){let e=this.camera,t=Date.now();this.cameraManager.update(0);let n=e.zoom;if(Math.abs(n-this.lastCameraZoom)<1e-5||(this.updateRaycasterThreshold(),this.updateCameraZoomUniform(n),this.raycastableObjects=void 0,!this.sortedHidableObjects[this.activeLayoutName]))return;let i=this.sortedHidableObjects[this.activeLayoutName];if(0===i.length)return;let r=n>this.lastCameraZoom,a=Math.min(n,this.lastCameraZoom),s=Math.max(n,this.lastCameraZoom),o=[],l=0;for(let h=0;h<i.length;++h)if(!1!==i[h].object.userData.layerVisible){if(i[h].visibleMinZoom<a){o.push(i[h].object);continue}if(i[h].visibleMinZoom>s)break;i[h].object.visible=r,r&&o.push(i[h].object),l++}this.lastCameraZoom=n,fe.debug(`[Viewer] updateHidableObjectsVisibility cost: ${(Date.now()-t)/1e3}s,             ${l}(out of ${i.length}) objects changed to ${r?"visible":"hidden"}`)}updateCameraZoomUniform(e){Ln.cameraZoomUniform.value=e*this.container.height/50}},FP=class{constructor(e){this.jobCount=0,this.viewer=new jf(e);let t=document.getElementById(e.containerId);this.container=(null==t?void 0:t.parentElement)||document.body,this.loadingProgressBar=new jC(this.container),this.loader=new Ln(this.loadingManager,{ignorePaperSpace:!0}),this.initSpinner()}initSpinner(){let e=document.createElement("div");e.classList.add("gemini-spinner"),e.appendChild(document.createElement("span")),e.appendChild(document.createElement("span")),e.appendChild(document.createElement("span")),e.appendChild(document.createElement("span")),this.container.appendChild(e),this.spinner=e,this.setSpinnerVisibility(this.jobCount>0)}setFont(e){return it(this,null,(function*(){let t=Date.now();this.fontManager||(this.fontManager=new zm),yield this.fontManager.loadFonts(e),fe.info(`[DxfCompareHelper] Font file(s) load time in ${(Date.now()-t)/1e3}s`)}))}compare(e,t,n,i){return it(this,null,(function*(){var r,a,s,o,l;let{src:h,modelId:u}=e,{src:c}=t;this.viewer.masterModelId=u||h;let d=Date.now();if(this.increaseJobCount(),!this.fontManager)return Promise.reject("[DxfCompareHelper] Should set font first!");this.loader.setFont(this.fontManager),yield this.fontManager.getFontFromIndexeddb();let p=h+c,f=rd.t("ProgressBar.Comparing"),m=e=>{var t;null==(t=this.loadingProgressBar)||t.updateProgress(p,f,e),i&&i(new ProgressEvent("CompareProgress",{loaded:e,total:100}))},g=(e,t,n)=>{var r;let a=100*e.loaded/e.total;a=a*(n-t)/100+t,null==(r=this.loadingProgressBar)||r.updateProgress(p,f,a),i&&i(new ProgressEvent("CompareProgress",{loaded:a,total:100}))};Pt.printMemory("Before comparing"),null==(r=this.loadingProgressBar)||r.addProgressItem(p),m(0);let v=Date.now(),y=yield this.loader.parse(h,(e=>g(e,0,15))),x=yield this.loader.parse(c,(e=>g(e,15,30))),[b,_]=yield Promise.allSettled([y,x]);if("rejected"===b.status)return Promise.reject(`[DxfCompareHelper] Failed to parse ${h}`);if("rejected"===_.status)return Promise.reject(`[DxfCompareHelper] Failed to parse ${c}`);if(fe.info(`[DxfCompareHelper] loadFiles in ${(Date.now()-v)/1e3}s`),Ln.abortJobs)return Promise.reject("[DxfCompareHelper] compare loadFile aborted");let w=b.value,S=_.value;v=Date.now();let M=yield new js(w,S,n).compare((e=>g(e,30,60)));if(fe.info(`[DxfCompareHelper] Compared in ${(Date.now()-v)/1e3}s`),fe.debug("[DxfCompareHelper] Compared results:",M),Ln.abortJobs)return Promise.reject("[DxfCompareHelper] compare change aborted");Pt.printMemory("After getting the comparison results"),v=Date.now(),yield this.loader.loadEntitiesForCompare(w,S,M,!0,(e=>g(e,60,95))),Pt.printMemory("After Creating threejs objects based on comparison result"),null==(a=this.fontManager)||a.releaseFontData(),this.changes=M,fe.info(`[DxfCompareHelper] Creates threejs objects based on comparison result in ${(Date.now()-v)/1e3}s`);let E=w,T=S;if(this.decreaseJobCount(),Object.keys(M).length||fe.info("[DxfCompareHelper] No change found"),0===(null==(s=E.threejsObject)?void 0:s.children.length)&&0===(null==(o=T.threejsObject)?void 0:o.children.length)){let e=`[DxfCompareHelper] Nothing was loaded from ${h} and ${c}`;return fe.warn(e),Promise.reject(e)}let A=E.threejsObject,C=T.threejsObject;return A.name=h,C.name=c,v=Date.now(),this.viewer.addModel(new jl({modelId:e.modelId||e.src,dxfData:E})),this.viewer.flyToObject(A),Pt.printMemory("After adding first loaded Model to scene"),m(95),this.viewer.addModel(new jl({modelId:t.modelId||t.src,dxfData:T})),Pt.printMemory("After adding second loaded Model to scene"),fe.info(`[DxfCompareHelper] Added compared objects to scene in ${(Date.now()-v)/1e3}s`),fe.info(`[DxfCompareHelper] The comparison between ${h}' and '${c}' is completed in ${(Date.now()-d)/1e3}s !`),m(100),null==(l=this.loadingProgressBar)||l.delayRemoveProgressItem(p),Promise.resolve()}))}getChanges(){return this.changes}zoomToChange(e){if(this.changes){let t=this.changes[e];if(!t)return;let n=t.box;n&&this.viewer.zoomToBBox(n.clone().expandByScalar(1.2))}}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)}},wve=class extends FP{constructor(e,t){super(e),this.syncCamera=!1,this.syncCameraControls=(e,t,n)=>{let i=new k,r=new k,a=new k;e.getPosition(r),e.getTarget(a),e.getFocalOffset(i),t.setLookAt(r.x,r.y,r.z,a.x,a.y,a.z),t.zoomTo(n),t.dispatchEvent({type:"control"})},this.viewer2=new jf(t),this.initSyncCameraEvent()}initSyncCameraEvent(){let e=this.viewer.getCameraManager().cameraControls,t=this.viewer2.getCameraManager().cameraControls,n=!1;e.addEventListener("control",(()=>{n=!1})),e.addEventListener("update",(()=>{!this.syncCamera||n||this.syncCameraControls(e,t,this.viewer.camera.zoom)})),t.addEventListener("control",(()=>{n=!0})),t.addEventListener("update",(()=>{!this.syncCamera||!n||this.syncCameraControls(t,e,this.viewer2.camera.zoom)}))}enableSyncCamera(e){if(this.syncCamera=e,e){let e=this.viewer.getCameraManager().cameraControls,t=this.viewer2.getCameraManager().cameraControls;this.syncCameraControls(e,t,this.viewer.camera.zoom)}}compare(e,t,n,i){return it(this,null,(function*(){var r,a,s,o,l;let{src:h,modelId:u}=e,{src:c,modelId:d}=t;this.viewer.masterModelId=u||h,this.viewer2.masterModelId=d||c;let p=Date.now();if(this.increaseJobCount(),!this.fontManager)return Promise.reject("[DxfCompareHelper] Should set font first!");this.loader.setFont(this.fontManager),yield this.fontManager.getFontFromIndexeddb();let f=h+c,m=rd.t("ProgressBar.Comparing"),g=e=>{var t;null==(t=this.loadingProgressBar)||t.updateProgress(f,m,e),i&&i(new ProgressEvent("CompareProgress",{loaded:e,total:100}))},v=(e,t,n)=>{var r;let a=100*e.loaded/e.total;a=a*(n-t)/100+t,null==(r=this.loadingProgressBar)||r.updateProgress(f,m,a),i&&i(new ProgressEvent("CompareProgress",{loaded:a,total:100}))};Pt.printMemory("Before comparing"),null==(r=this.loadingProgressBar)||r.addProgressItem(f),g(0);let y=Date.now(),x=yield this.loader.parse(h,(e=>v(e,0,15))),b=yield this.loader.parse(c,(e=>v(e,15,30))),[_,w]=yield Promise.allSettled([x,b]);if("rejected"===_.status)return Promise.reject(`[DxfCompareHelper] Failed to parse ${h}`);if("rejected"===w.status)return Promise.reject(`[DxfCompareHelper] Failed to parse ${c}`);if(fe.info(`[DxfCompareHelper] loadFiles in ${(Date.now()-y)/1e3}s`),Ln.abortJobs)return Promise.reject("[DxfCompareHelper] compare loadFile aborted");let S=_.value,M=w.value;y=Date.now();let E=yield new js(S,M,n).compare((e=>v(e,30,60)));if(fe.info(`[DxfCompareHelper] Compared in ${(Date.now()-y)/1e3}s`),fe.debug("Compared results:",E),Ln.abortJobs)return Promise.reject("[DxfCompareHelper] compare change aborted");Pt.printMemory("After getting the comparison results"),y=Date.now(),yield this.loader.loadEntitiesForCompare(S,M,E,!1,(e=>v(e,60,95))),Pt.printMemory("After Creating threejs objects based on comparison result"),null==(a=this.fontManager)||a.releaseFontData(),this.changes=E,fe.info(`[DxfCompareHelper] Creates threejs objects based on comparison result in ${(Date.now()-y)/1e3}s`);let T=S,A=M;if(this.decreaseJobCount(),Object.keys(E).length||fe.info("[DxfCompareHelper] No change found"),0===(null==(s=T.threejsObject)?void 0:s.children.length)&&0===(null==(o=A.threejsObject)?void 0:o.children.length)){let e=`[DxfCompareHelper] Nothing was loaded from ${h} and ${c}`;return fe.warn(e),Promise.reject(e)}let C=T.threejsObject,P=A.threejsObject;return C.name=h,P.name=c,y=Date.now(),this.viewer.addModel(new jl({modelId:e.modelId||e.src,dxfData:T})),Pt.printMemory("After adding first loaded Model to scene"),g(95),this.viewer2.addModel(new jl({modelId:t.modelId||t.src,dxfData:A})),Pt.printMemory("After adding second loaded Model to scene"),fe.info(`[DxfCompareHelper] Added compared objects to scene in ${(Date.now()-y)/1e3}s`),fe.info(`[DxfCompareHelper] The comparison between ${h}' and '${c}' is completed in ${(Date.now()-p)/1e3}s !`),g(100),null==(l=this.loadingProgressBar)||l.delayRemoveProgressItem(f),Promise.resolve()}))}zoomToChange(e){if(this.changes){let t=this.changes[e];if(!t)return;let n=t.box;n&&(this.viewer.zoomToBBox(n.clone().expandByScalar(1.2)),this.viewer2.zoomToBBox(n.clone().expandByScalar(1.2)))}}},Qm=ss(Sve(),1),ad=class{constructor(e,t){this.current=e,this.next=t,this.inNormal=this.inwardsNormal(),this.outNormal=this.outwardsNormal()}outwardsNormal(){let e=this.inwardsNormal();return[-e[0],-e[1]]}inwardsNormal(){let 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 ad.offsetEdge(this.current,this.next,e,t)}inverseOffset(e,t){return ad.offsetEdge(this.next,this.current,e,t)}inverse(){return new ad(this.next,this.current)}static offsetEdge(e,t,n,i){return new ad([e[0]+n,e[1]+i],[t[0]+n,t[1]+i])}},n_=Array.isArray,Mve=(e,t)=>e[0]===t[0]&&e[1]===t[1],M4=e=>Array.isArray(e)&&e.length,Rve=(e,t=0,n=!1)=>{let i,r;if(M4(e)&&"number"==typeof e[0][0]){let t=0,a=e;for(i=0,r=a.length;i<r;i++){let e=a[i],n=a[(i+1)%r];t+=e[0]*n[1],t-=n[0]*e[1]}(!n&&t>0||n&&t<0)&&a.reverse()}else for(i=0,r=e.length;i<r;i++)Rve(e[i],t+1,i>0);if(0===t&&M4(e)&&M4(e[0])&&"number"==typeof e[0][0][0]){let t=e[0].slice(0,1)[0];e[0].pop(),e[0].push([t[0],t[1]])}return e},Ave=class{constructor(e,t=5){if(this.distance=0,this.arcSegments=t,!n_(e))throw new Error("Offset requires at least one coodinate to work with");this.edges=[],n_(e)&&"number"==typeof e[0]?this.vertices=e:(this.vertices=Rve(e),this.processContour(this.vertices,this.edges))}processContour(e,t){let n,i;if(n_(e[0])&&"number"==typeof e[0][0])for(i=e.length,Mve(e[0],e[i-1])&&(i-=1),n=0;n<i;n++)t.push(new ad(e[n],e[(n+1)%i]));else for(n=0,i=e.length;n<i;n++)t.push([]),this.processContour(e[n],t[t.length-1])}setArcSegments(e){return this.arcSegments=e,this}createArc(e,t,n,i,r,a,s){let o=2*Math.PI,l=Math.atan2(i[1]-t[1],i[0]-t[0]),h=Math.atan2(r[1]-t[1],r[0]-t[0]);a%2==0&&(a-=1),l<0&&(l+=o),h<0&&(h+=o);let u=l>h?l-h:l+o-h,c=(s?-u:o-u)/a;e.push(i);for(let d=1;d<a;++d)u=l+c*d,e.push([t[0]+Math.cos(u)*n,t[1]+Math.sin(u)*n]);return e.push(r),e}setDistance(e){return this.distance=e,this}ensureLastPoint(e){return Mve(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,i){let r=[n.offset(n.inNormal[0]*i,n.inNormal[1]*i),n.inverseOffset(n.outNormal[0]*i,n.outNormal[1]*i)],a=[];for(let s=0,o=2;s<o;s++){let n=r[s],l=r[(s+o-1)%o];this.createArc(a,0===s?e:t,i,l.next,n.current,this.arcSegments,!0)}return a}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,Qm.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;let t=this.offsetLines(this.distance);return(0,Qm.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(n_(this.vertices[0])&&"number"!=typeof this.vertices[0][0]){let e=[];for(let t=0,n=this.edges.length;t<n;t++){let 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,Qm.union)(e[0],...e.slice(1)))}else t=1===this.vertices.length?this.offsetPoint(e):this.offsetContour(this.vertices,this.edges);return t}offsetContour(e,t){let n=[],i=0,r=0;if(n_(e[0])&&"number"==typeof e[0][0]){for(i=0,r=e.length-1;i<r;i++){let r=[this.ensureLastPoint(this.offsetSegment(e[i],e[i+1],t[i],this.distance))];n.push(r)}n.length>0&&(n=1===n.length?[n[0]]:(0,Qm.union)(n[0],n.slice(1)))}else{let a=[];for(i=0,r=t.length;i<r;i++){let n=this.offsetContour(e[i],t[i]);n.length>0&&a.push(n)}a.length>0&&(n=1===a.length?a[0]:(0,Qm.union)(a[0],...a.slice(1)))}return n}offsetPoint(e){this.setDistance(e);let t=2*this.arcSegments,n=[],i=this.vertices,r=this.distance,a=0;t%2==0&&t++;for(let s=0;s<t;s++)a+=2*Math.PI/t,n.push([i[0]+r*Math.cos(a),i[1]+r*Math.sin(a)]);return[[this.ensureLastPoint(n)]]}},r_=new k,i_=new k,Cve=new In,NP=class extends zr{constructor(e,t=1,n=16711680){let i=new Ot,r=e.geometry.attributes.normal.count,a=new Bt(2*r*3,3);i.setAttribute("position",a),super(i,new zn({color:n,toneMapped:!1})),this.object=e,this.size=t,this.type="VertexNormalsHelper",this.matrixAutoUpdate=!1,this.update()}update(){this.object.updateMatrixWorld(!0),Cve.getNormalMatrix(this.object.matrixWorld);let e=this.object.matrixWorld,t=this.geometry.attributes.position,n=this.object.geometry;if(n){let i=n.attributes.position,r=n.attributes.normal,a=0;for(let n=0,s=i.count;n<s;n++)r_.fromBufferAttribute(i,n).applyMatrix4(e),i_.fromBufferAttribute(r,n),i_.applyMatrix3(Cve).normalize().multiplyScalar(this.size).add(r_),t.setXYZ(a,r_.x,r_.y,r_.z),a+=1,t.setXYZ(a,i_.x,i_.y,i_.z),a+=1}t.needsUpdate=!0}dispose(){this.geometry.dispose(),this.material.dispose()}},xs=class{constructor(){this.isPass=!0,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(){}},wvt=new xi(-1,1,1,-1,0,1),A4=new Ot;A4.setAttribute("position",new Bt([-1,3,0,-1,-1,0,3,-1,0],3)),A4.setAttribute("uv",new Bt([0,2,0,0,2,0],2));var _a=class{constructor(e){this._mesh=new St(A4,e)}dispose(){this._mesh.geometry.dispose()}render(e){e.render(this._mesh,wvt)}get material(){return this._mesh.material}set material(e){this._mesh.material=e}},R4={name:"ConvolutionShader",defines:{KERNEL_SIZE_FLOAT:"25.0",KERNEL_SIZE_INT:"25"},uniforms:{tDiffuse:{value:null},uImageIncrement:{value:new _e(.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);let n=.5*(t-1),i=new Array(t),r=0;for(let a=0;a<t;++a)i[a]=Svt(a-n,e),r+=i[a];for(let a=0;a<t;++a)i[a]/=r;return i}};function Svt(e,t){return Math.exp(-e*e/(2*t*t))}var Yu=class extends xs{constructor(e=1,t=25,n=4){super(),this.renderTargetX=new er(1,1,{type:Tr}),this.renderTargetX.texture.name="BloomPass.x",this.renderTargetY=new er(1,1,{type:Tr}),this.renderTargetY.texture.name="BloomPass.y",this.combineUniforms=Ti.clone(BP.uniforms),this.combineUniforms.strength.value=e,this.materialCombine=new hn({name:BP.name,uniforms:this.combineUniforms,vertexShader:BP.vertexShader,fragmentShader:BP.fragmentShader,blending:_c,transparent:!0});let i=R4;this.convolutionUniforms=Ti.clone(i.uniforms),this.convolutionUniforms.uImageIncrement.value=Yu.blurX,this.convolutionUniforms.cKernel.value=R4.buildKernel(n),this.materialConvolution=new hn({name:i.name,uniforms:this.convolutionUniforms,vertexShader:i.vertexShader,fragmentShader:i.fragmentShader,defines:{KERNEL_SIZE_FLOAT:t.toFixed(1),KERNEL_SIZE_INT:t.toFixed(0)}}),this.needsSwap=!1,this.fsQuad=new _a(null)}render(e,t,n,i,r){r&&e.state.buffers.stencil.setTest(!1),this.fsQuad.material=this.materialConvolution,this.convolutionUniforms.tDiffuse.value=n.texture,this.convolutionUniforms.uImageIncrement.value=Yu.blurX,e.setRenderTarget(this.renderTargetX),e.clear(),this.fsQuad.render(e),this.convolutionUniforms.tDiffuse.value=this.renderTargetX.texture,this.convolutionUniforms.uImageIncrement.value=Yu.blurY,e.setRenderTarget(this.renderTargetY),e.clear(),this.fsQuad.render(e),this.fsQuad.material=this.materialCombine,this.combineUniforms.tDiffuse.value=this.renderTargetY.texture,r&&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()}},BP={name:"CombineShader",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}"};Yu.blurX=new _e(.001953125,0),Yu.blurY=new _e(0,.001953125);var Ta={name:"CopyShader",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\tvec4 texel = texture2D( tDiffuse, vUv );\n\t\t\tgl_FragColor = opacity * texel;\n\n\n\t\t}"},b1=class extends xs{constructor(e,t){super(),this.textureID=void 0!==t?t:"tDiffuse",e instanceof hn?(this.uniforms=e.uniforms,this.material=e):e&&(this.uniforms=Ti.clone(e.uniforms),this.material=new hn({name:void 0!==e.name?e.name:"unspecified",defines:Object.assign({},e.defines),uniforms:this.uniforms,vertexShader:e.vertexShader,fragmentShader:e.fragmentShader})),this.fsQuad=new _a(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()}},s_=class extends xs{constructor(e,t){super(),this.scene=e,this.camera=t,this.clear=!0,this.needsSwap=!1,this.inverse=!1}render(e,t,n){let i,r,a=e.getContext(),s=e.state;s.buffers.color.setMask(!1),s.buffers.depth.setMask(!1),s.buffers.color.setLocked(!0),s.buffers.depth.setLocked(!0),this.inverse?(i=0,r=1):(i=1,r=0),s.buffers.stencil.setTest(!0),s.buffers.stencil.setOp(a.REPLACE,a.REPLACE,a.REPLACE),s.buffers.stencil.setFunc(a.ALWAYS,i,4294967295),s.buffers.stencil.setClear(r),s.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),s.buffers.color.setLocked(!1),s.buffers.depth.setLocked(!1),s.buffers.color.setMask(!0),s.buffers.depth.setMask(!0),s.buffers.stencil.setLocked(!1),s.buffers.stencil.setFunc(a.EQUAL,1,4294967295),s.buffers.stencil.setOp(a.KEEP,a.KEEP,a.KEEP),s.buffers.stencil.setLocked(!0)}},UP=class extends xs{constructor(){super(),this.needsSwap=!1}render(e){e.state.buffers.stencil.setLocked(!1),e.state.buffers.stencil.setTest(!1)}},HP=class{constructor(e,t){if(this.renderer=e,this._pixelRatio=e.getPixelRatio(),void 0===t){let n=e.getSize(new _e);this._width=n.width,this._height=n.height,(t=new er(this._width*this._pixelRatio,this._height*this._pixelRatio,{type:Tr})).texture.name="EffectComposer.rt1"}else 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=[],this.copyPass=new b1(Ta),this.copyPass.material.blending=Qr,this.clock=new Pl}swapBuffers(){let 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){this.passes.splice(t,0,e),e.setSize(this._width*this._pixelRatio,this._height*this._pixelRatio)}removePass(e){let t=this.passes.indexOf(e);-1!==t&&this.passes.splice(t,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());let t=this.renderer.getRenderTarget(),n=!1;for(let i=0,r=this.passes.length;i<r;i++){let t=this.passes[i];if(!1!==t.enabled){if(t.renderToScreen=this.renderToScreen&&this.isLastEnabledPass(i),t.render(this.renderer,this.writeBuffer,this.readBuffer,e,n),t.needsSwap){if(n){let 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!==s_&&(t instanceof s_?n=!0:t instanceof UP&&(n=!1))}}this.renderer.setRenderTarget(t)}reset(e){if(void 0===e){let t=this.renderer.getSize(new _e);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;let n=this._width*this._pixelRatio,i=this._height*this._pixelRatio;this.renderTarget1.setSize(n,i),this.renderTarget2.setSize(n,i);for(let r=0;r<this.passes.length;r++)this.passes[r].setSize(n,i)}setPixelRatio(e){this._pixelRatio=e,this.setSize(this._width,this._height)}dispose(){this.renderTarget1.dispose(),this.renderTarget2.dispose(),this.copyPass.dispose()}},Wc=class extends xs{constructor(e,t,n,i){super(),this.renderScene=t,this.renderCamera=n,this.selectedObjects=void 0!==i?i:[],this.visibleEdgeColor=new ct(1,1,1),this.hiddenEdgeColor=new ct(.1,.04,.02),this.edgeGlow=0,this.usePatternTexture=!1,this.edgeThickness=1,this.edgeStrength=3,this.downSampleRatio=2,this.pulsePeriod=0,this._visibilityCache=new Map,this.resolution=void 0!==e?new _e(e.x,e.y):new _e(256,256);let r=Math.round(this.resolution.x/this.downSampleRatio),a=Math.round(this.resolution.y/this.downSampleRatio);this.renderTargetMaskBuffer=new er(this.resolution.x,this.resolution.y),this.renderTargetMaskBuffer.texture.name="OutlinePass.mask",this.renderTargetMaskBuffer.texture.generateMipmaps=!1,this.depthMaterial=new wc,this.depthMaterial.side=hr,this.depthMaterial.depthPacking=vv,this.depthMaterial.blending=Qr,this.prepareMaskMaterial=this.getPrepareMaskMaterial(),this.prepareMaskMaterial.side=hr,this.prepareMaskMaterial.fragmentShader=function(e,t){let n=t.isPerspectiveCamera?"perspective":"orthographic";return e.replace(/DEPTH_TO_VIEW_Z/g,n+"DepthToViewZ")}(this.prepareMaskMaterial.fragmentShader,this.renderCamera),this.renderTargetDepthBuffer=new er(this.resolution.x,this.resolution.y,{type:Tr}),this.renderTargetDepthBuffer.texture.name="OutlinePass.depth",this.renderTargetDepthBuffer.texture.generateMipmaps=!1,this.renderTargetMaskDownSampleBuffer=new er(r,a,{type:Tr}),this.renderTargetMaskDownSampleBuffer.texture.name="OutlinePass.depthDownSample",this.renderTargetMaskDownSampleBuffer.texture.generateMipmaps=!1,this.renderTargetBlurBuffer1=new er(r,a,{type:Tr}),this.renderTargetBlurBuffer1.texture.name="OutlinePass.blur1",this.renderTargetBlurBuffer1.texture.generateMipmaps=!1,this.renderTargetBlurBuffer2=new er(Math.round(r/2),Math.round(a/2),{type:Tr}),this.renderTargetBlurBuffer2.texture.name="OutlinePass.blur2",this.renderTargetBlurBuffer2.texture.generateMipmaps=!1,this.edgeDetectionMaterial=this.getEdgeDetectionMaterial(),this.renderTargetEdgeBuffer1=new er(r,a,{type:Tr}),this.renderTargetEdgeBuffer1.texture.name="OutlinePass.edge1",this.renderTargetEdgeBuffer1.texture.generateMipmaps=!1,this.renderTargetEdgeBuffer2=new er(Math.round(r/2),Math.round(a/2),{type:Tr}),this.renderTargetEdgeBuffer2.texture.name="OutlinePass.edge2",this.renderTargetEdgeBuffer2.texture.generateMipmaps=!1,this.separableBlurMaterial1=this.getSeperableBlurMaterial(4),this.separableBlurMaterial1.uniforms.texSize.value.set(r,a),this.separableBlurMaterial1.uniforms.kernelRadius.value=1,this.separableBlurMaterial2=this.getSeperableBlurMaterial(4),this.separableBlurMaterial2.uniforms.texSize.value.set(Math.round(r/2),Math.round(a/2)),this.separableBlurMaterial2.uniforms.kernelRadius.value=4,this.overlayMaterial=this.getOverlayMaterial();let s=Ta;this.copyUniforms=Ti.clone(s.uniforms),this.materialCopy=new hn({uniforms:this.copyUniforms,vertexShader:s.vertexShader,fragmentShader:s.fragmentShader,blending:Qr,depthTest:!1,depthWrite:!1}),this.enabled=!0,this.needsSwap=!1,this._oldClearColor=new ct,this.oldClearAlpha=1,this.fsQuad=new _a(null),this.tempPulseColor1=new ct,this.tempPulseColor2=new ct,this.textureMatrix=new ht}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),i=Math.round(t/this.downSampleRatio);this.renderTargetMaskDownSampleBuffer.setSize(n,i),this.renderTargetBlurBuffer1.setSize(n,i),this.renderTargetEdgeBuffer1.setSize(n,i),this.separableBlurMaterial1.uniforms.texSize.value.set(n,i),n=Math.round(n/2),i=Math.round(i/2),this.renderTargetBlurBuffer2.setSize(n,i),this.renderTargetEdgeBuffer2.setSize(n,i),this.separableBlurMaterial2.uniforms.texSize.value.set(n,i)}changeVisibilityOfSelectedObjects(e){let 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 i=0;i<this.selectedObjects.length;i++)this.selectedObjects[i].traverse(n)}changeVisibilityOfNonSelectedObjects(e){let t=this._visibilityCache,n=[];function i(e){e.isMesh&&n.push(e)}for(let r=0;r<this.selectedObjects.length;r++)this.selectedObjects[r].traverse(i);this.renderScene.traverse((function(i){if(i.isMesh||i.isSprite){let r=!1;for(let e=0;e<n.length;e++)if(n[e].id===i.id){r=!0;break}if(!1===r){let n=i.visible;(!1===e||!0===t.get(i))&&(i.visible=e),t.set(i,n)}}else(i.isPoints||i.isLine)&&(!0===e?i.visible=t.get(i):(t.set(i,i.visible),i.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,i,r){if(this.selectedObjects.length>0){e.getClearColor(this._oldClearColor),this.oldClearAlpha=e.getClearAlpha();let t=e.autoClear;e.autoClear=!1,r&&e.state.buffers.stencil.setTest(!1),e.setClearColor(16777215,1),this.changeVisibilityOfSelectedObjects(!1);let i=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=i,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){let 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=Wc.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=Wc.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=Wc.BlurDirectionX,e.setRenderTarget(this.renderTargetBlurBuffer2),e.clear(),this.fsQuad.render(e),this.separableBlurMaterial2.uniforms.colorTexture.value=this.renderTargetBlurBuffer2.texture,this.separableBlurMaterial2.uniforms.direction.value=Wc.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,r&&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 hn({uniforms:{depthTexture:{value:null},cameraNearFar:{value:new _e(.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 hn({uniforms:{maskTexture:{value:null},texSize:{value:new _e(.5,.5)},visibleEdgeColor:{value:new k(1,1,1)},hiddenEdgeColor:{value:new k(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 hn({defines:{MAX_RADIUS:e},uniforms:{colorTexture:{value:null},texSize:{value:new _e(.5,.5)},direction:{value:new _e(.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 hn({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:_c,depthTest:!1,depthWrite:!1,transparent:!0})}};Wc.BlurDirectionX=new _e(1,0),Wc.BlurDirectionY=new _e(0,1);var VP=class extends xs{constructor(e,t,n,i,r){super(),this.scene=e,this.camera=t,this.overrideMaterial=n,this.clearColor=i,this.clearAlpha=void 0!==r?r:0,this.clear=!0,this.clearDepth=!1,this.needsSwap=!1,this._oldClearColor=new ct}render(e,t,n){let i,r,a=e.autoClear;e.autoClear=!1,void 0!==this.overrideMaterial&&(r=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=r),e.autoClear=a}},a_={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 _e(512,512)},cameraNear:{value:1},cameraFar:{value:100},cameraProjectionMatrix:{value:new ht},cameraInverseProjectionMatrix:{value:new ht},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}"},od={defines:{KERNEL_RADIUS:4,DEPTH_PACKING:1,PERSPECTIVE_CAMERA:1},uniforms:{tDiffuse:{value:null},size:{value:new _e(512,512)},sampleUvOffsets:{value:[new _e(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}"},o_={createSampleWeights:function(e,t){let n=[];for(let i=0;i<=e;i++)n.push(Mvt(i,t));return n},createSampleOffsets:function(e,t){let n=[];for(let i=0;i<=e;i++)n.push(t.clone().multiplyScalar(i));return n},configure:function(e,t,n,i){e.defines.KERNEL_RADIUS=t,e.uniforms.sampleUvOffsets.value=o_.createSampleOffsets(t,i),e.uniforms.sampleWeights.value=o_.createSampleWeights(t,n),e.needsUpdate=!0}};function Mvt(e,t){return Math.exp(-e*e/(t*t*2))/(Math.sqrt(2*Math.PI)*t)}var zP={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}"},l_=class extends xs{constructor(e,t,n=!1,i=!1,r=new _e(256,256)){let a;super(),this.scene=e,this.camera=t,this.clear=!0,this.needsSwap=!1,this.supportsDepthTextureExtension=n,this.supportsNormalTexture=i,this.originalClearColor=new ct,this._oldClearColor=new ct,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 _e(r.x,r.y),this.saoRenderTarget=new er(this.resolution.x,this.resolution.y,{type:Tr}),this.blurIntermediateRenderTarget=this.saoRenderTarget.clone(),this.beautyRenderTarget=this.saoRenderTarget.clone(),this.normalRenderTarget=new er(this.resolution.x,this.resolution.y,{minFilter:Jr,magFilter:Jr,type:Tr}),this.depthRenderTarget=this.normalRenderTarget.clone(),this.supportsDepthTextureExtension&&(a=new Qd,a.type=mv,this.beautyRenderTarget.depthTexture=a,this.beautyRenderTarget.depthBuffer=!0),this.depthMaterial=new wc,this.depthMaterial.depthPacking=vv,this.depthMaterial.blending=Qr,this.normalMaterial=new tf,this.normalMaterial.blending=Qr,this.saoMaterial=new hn({defines:Object.assign({},a_.defines),fragmentShader:a_.fragmentShader,vertexShader:a_.vertexShader,uniforms:Ti.clone(a_.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?a: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=Qr,this.vBlurMaterial=new hn({uniforms:Ti.clone(od.uniforms),defines:Object.assign({},od.defines),vertexShader:od.vertexShader,fragmentShader:od.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?a:this.depthRenderTarget.texture,this.vBlurMaterial.uniforms.size.value.set(this.resolution.x,this.resolution.y),this.vBlurMaterial.blending=Qr,this.hBlurMaterial=new hn({uniforms:Ti.clone(od.uniforms),defines:Object.assign({},od.defines),vertexShader:od.vertexShader,fragmentShader:od.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?a:this.depthRenderTarget.texture,this.hBlurMaterial.uniforms.size.value.set(this.resolution.x,this.resolution.y),this.hBlurMaterial.blending=Qr,this.materialCopy=new hn({uniforms:Ti.clone(Ta.uniforms),vertexShader:Ta.vertexShader,fragmentShader:Ta.fragmentShader,blending:Qr}),this.materialCopy.transparent=!0,this.materialCopy.depthTest=!1,this.materialCopy.depthWrite=!1,this.materialCopy.blending=xm,this.materialCopy.blendSrc=fv,this.materialCopy.blendDst=rf,this.materialCopy.blendEquation=Vo,this.materialCopy.blendSrcAlpha=dv,this.materialCopy.blendDstAlpha=rf,this.materialCopy.blendEquationAlpha=Vo,this.depthCopy=new hn({uniforms:Ti.clone(zP.uniforms),vertexShader:zP.vertexShader,fragmentShader:zP.fragmentShader,blending:Qr}),this.fsQuad=new _a(null)}render(e,t,n){if(this.renderToScreen&&(this.materialCopy.blending=Qr,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();let i=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;let r=this.params.saoBlurDepthCutoff*(this.camera.far-this.camera.near);this.vBlurMaterial.uniforms.depthCutoff.value=r,this.hBlurMaterial.uniforms.depthCutoff.value=r,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)&&(o_.configure(this.vBlurMaterial,this.params.saoBlurRadius,this.params.saoBlurStdDev,new _e(0,1)),o_.configure(this.hBlurMaterial,this.params.saoBlurRadius,this.params.saoBlurStdDev,new _e(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 a=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,a=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?a.blending=xm:a.blending=Qr,this.renderPass(e,a,this.renderToScreen?null:n),e.setClearColor(this._oldClearColor,this.oldClearAlpha),e.autoClear=i}renderPass(e,t,n,i,r){e.getClearColor(this.originalClearColor);let a=e.getClearAlpha(),s=e.autoClear;e.setRenderTarget(n),e.autoClear=!1,null!=i&&(e.setClearColor(i),e.setClearAlpha(r||0),e.clear()),this.fsQuad.material=t,this.fsQuad.render(e),e.autoClear=s,e.setClearColor(this.originalClearColor),e.setClearAlpha(a)}renderOverride(e,t,n,i,r){e.getClearColor(this.originalClearColor);let a=e.getClearAlpha(),s=e.autoClear;e.setRenderTarget(n),e.autoClear=!1,i=t.clearColor||i,r=t.clearAlpha||r,null!=i&&(e.setClearColor(i),e.setClearAlpha(r||0),e.clear()),this.scene.overrideMaterial=t,e.render(this.scene,this.camera),this.scene.overrideMaterial=null,e.autoClear=s,e.setClearColor(this.originalClearColor),e.setClearAlpha(a)}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()}};l_.OUTPUT={Beauty:1,Default:0,SAO:2,Depth:3,Normal:4};var GP=class extends xs{constructor(e,t,n,i){super(),this.scene=e,this.camera=t,this.sampleLevel=4,this.unbiased=!0,this.clearColor=void 0!==n?n:0,this.clearAlpha=void 0!==i?i:0,this._oldClearColor=new ct;let r=Ta;this.copyUniforms=Ti.clone(r.uniforms),this.copyMaterial=new hn({uniforms:this.copyUniforms,vertexShader:r.vertexShader,fragmentShader:r.fragmentShader,transparent:!0,depthTest:!1,depthWrite:!1,premultipliedAlpha:!0,blending:_c}),this.fsQuad=new _a(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 er(n.width,n.height,{type:Tr}),this.sampleRenderTarget.texture.name="SSAARenderPass.sample");let i=Avt[Math.max(0,Math.min(this.sampleLevel,5))],r=e.autoClear;e.autoClear=!1,e.getClearColor(this._oldClearColor);let a=e.getClearAlpha(),s=1/i.length;this.copyUniforms.tDiffuse.value=this.sampleRenderTarget.texture;let o={fullWidth:n.width,fullHeight:n.height,offsetX:0,offsetY:0,width:n.width,height:n.height},l=Object.assign({},this.camera.view);l.enabled&&Object.assign(o,l);for(let h=0;h<i.length;h++){let n=i[h];this.camera.setViewOffset&&this.camera.setViewOffset(o.fullWidth,o.fullHeight,o.offsetX+.0625*n[0],o.offsetY+.0625*n[1],o.width,o.height);let r=s;this.unbiased&&(r+=.03125*((h+.5)/i.length-.5)),this.copyUniforms.opacity.value=r,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===h&&(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=r,e.setClearColor(this._oldClearColor,a)}},Avt=[[[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]]],qP=class{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 t=0;t<512;t++)this.perm[t]=this.p[255&t];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,i){return e[0]*t+e[1]*n+e[2]*i}dot4(e,t,n,i,r){return e[0]*t+e[1]*n+e[2]*i+e[3]*r}noise(e,t){let n,i,r,a,s,o=(e+t)*(.5*(Math.sqrt(3)-1)),l=Math.floor(e+o),h=Math.floor(t+o),u=(3-Math.sqrt(3))/6,c=(l+h)*u,d=e-(l-c),p=t-(h-c);d>p?(a=1,s=0):(a=0,s=1);let f=d-a+u,m=p-s+u,g=d-1+2*u,v=p-1+2*u,y=255&l,x=255&h,b=this.perm[y+this.perm[x]]%12,_=this.perm[y+a+this.perm[x+s]]%12,w=this.perm[y+1+this.perm[x+1]]%12,S=.5-d*d-p*p;S<0?n=0:(S*=S,n=S*S*this.dot(this.grad3[b],d,p));let M=.5-f*f-m*m;M<0?i=0:(M*=M,i=M*M*this.dot(this.grad3[_],f,m));let E=.5-g*g-v*v;return E<0?r=0:(E*=E,r=E*E*this.dot(this.grad3[w],g,v)),70*(n+i+r)}noise3d(e,t,n){let i,r,a,s,o,l,h,u,c,d,p=.3333333333333333*(e+t+n),f=Math.floor(e+p),m=Math.floor(t+p),g=Math.floor(n+p),v=1/6,y=(f+m+g)*v,x=e-(f-y),b=t-(m-y),_=n-(g-y);x>=b?b>=_?(o=1,l=0,h=0,u=1,c=1,d=0):x>=_?(o=1,l=0,h=0,u=1,c=0,d=1):(o=0,l=0,h=1,u=1,c=0,d=1):b<_?(o=0,l=0,h=1,u=0,c=1,d=1):x<_?(o=0,l=1,h=0,u=0,c=1,d=1):(o=0,l=1,h=0,u=1,c=1,d=0);let w=x-o+v,S=b-l+v,M=_-h+v,E=x-u+2*v,T=b-c+2*v,A=_-d+2*v,C=x-1+.5,P=b-1+.5,R=_-1+.5,L=255&f,I=255&m,k=255&g,O=this.perm[L+this.perm[I+this.perm[k]]]%12,D=this.perm[L+o+this.perm[I+l+this.perm[k+h]]]%12,N=this.perm[L+u+this.perm[I+c+this.perm[k+d]]]%12,U=this.perm[L+1+this.perm[I+1+this.perm[k+1]]]%12,F=.6-x*x-b*b-_*_;F<0?i=0:(F*=F,i=F*F*this.dot3(this.grad3[O],x,b,_));let B=.6-w*w-S*S-M*M;B<0?r=0:(B*=B,r=B*B*this.dot3(this.grad3[D],w,S,M));let z=.6-E*E-T*T-A*A;z<0?a=0:(z*=z,a=z*z*this.dot3(this.grad3[N],E,T,A));let H=.6-C*C-P*P-R*R;return H<0?s=0:(H*=H,s=H*H*this.dot3(this.grad3[U],C,P,R)),32*(i+r+a+s)}noise4d(e,t,n,i){let r,a,s,o,l,h=this.grad4,u=this.simplex,c=this.perm,d=(Math.sqrt(5)-1)/4,p=(5-Math.sqrt(5))/20,f=(e+t+n+i)*d,m=Math.floor(e+f),g=Math.floor(t+f),v=Math.floor(n+f),y=Math.floor(i+f),x=(m+g+v+y)*p,b=e-(m-x),_=t-(g-x),w=n-(v-x),S=i-(y-x),M=(b>_?32:0)+(b>w?16:0)+(_>w?8:0)+(b>S?4:0)+(_>S?2:0)+(w>S?1:0),E=u[M][0]>=3?1:0,T=u[M][1]>=3?1:0,A=u[M][2]>=3?1:0,C=u[M][3]>=3?1:0,P=u[M][0]>=2?1:0,R=u[M][1]>=2?1:0,L=u[M][2]>=2?1:0,I=u[M][3]>=2?1:0,k=u[M][0]>=1?1:0,O=u[M][1]>=1?1:0,D=u[M][2]>=1?1:0,N=u[M][3]>=1?1:0,U=b-E+p,F=_-T+p,B=w-A+p,z=S-C+p,H=b-P+2*p,V=_-R+2*p,j=w-L+2*p,G=S-I+2*p,W=b-k+3*p,X=_-O+3*p,Y=w-D+3*p,q=S-N+3*p,J=b-1+4*p,Z=_-1+4*p,K=w-1+4*p,$=S-1+4*p,Q=255&m,ee=255&g,te=255&v,ne=255&y,ie=c[Q+c[ee+c[te+c[ne]]]]%32,re=c[Q+E+c[ee+T+c[te+A+c[ne+C]]]]%32,ae=c[Q+P+c[ee+R+c[te+L+c[ne+I]]]]%32,se=c[Q+k+c[ee+O+c[te+D+c[ne+N]]]]%32,oe=c[Q+1+c[ee+1+c[te+1+c[ne+1]]]]%32,le=.6-b*b-_*_-w*w-S*S;le<0?r=0:(le*=le,r=le*le*this.dot4(h[ie],b,_,w,S));let he=.6-U*U-F*F-B*B-z*z;he<0?a=0:(he*=he,a=he*he*this.dot4(h[re],U,F,B,z));let ue=.6-H*H-V*V-j*j-G*G;ue<0?s=0:(ue*=ue,s=ue*ue*this.dot4(h[ae],H,V,j,G));let ce=.6-W*W-X*X-Y*Y-q*q;ce<0?o=0:(ce*=ce,o=ce*ce*this.dot4(h[se],W,X,Y,q));let de=.6-J*J-Z*Z-K*K-$*$;return de<0?l=0:(de*=de,l=de*de*this.dot4(h[oe],J,Z,K,$)),27*(r+a+s+o+l)}},c_={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 _e},cameraProjectionMatrix:{value:new ht},cameraInverseProjectionMatrix:{value:new ht},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}"},u_={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}"},h_={uniforms:{tDiffuse:{value:null},resolution:{value:new _e}},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}"},Jl=class extends xs{constructor(e,t,n,i){super(),this.width=void 0!==n?n:512,this.height=void 0!==i?i: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 Map,this.generateSampleKernel(),this.generateRandomKernelRotations();let r=new Qd;r.format=Nh,r.type=yu,this.beautyRenderTarget=new er(this.width,this.height,{type:Tr}),this.normalRenderTarget=new er(this.width,this.height,{minFilter:Jr,magFilter:Jr,type:Tr,depthTexture:r}),this.ssaoRenderTarget=new er(this.width,this.height,{type:Tr}),this.blurRenderTarget=this.ssaoRenderTarget.clone(),this.ssaoMaterial=new hn({defines:Object.assign({},c_.defines),uniforms:Ti.clone(c_.uniforms),vertexShader:c_.vertexShader,fragmentShader:c_.fragmentShader,blending:Qr}),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 tf,this.normalMaterial.blending=Qr,this.blurMaterial=new hn({defines:Object.assign({},h_.defines),uniforms:Ti.clone(h_.uniforms),vertexShader:h_.vertexShader,fragmentShader:h_.fragmentShader}),this.blurMaterial.uniforms.tDiffuse.value=this.ssaoRenderTarget.texture,this.blurMaterial.uniforms.resolution.value.set(this.width,this.height),this.depthRenderMaterial=new hn({defines:Object.assign({},u_.defines),uniforms:Ti.clone(u_.uniforms),vertexShader:u_.vertexShader,fragmentShader:u_.fragmentShader,blending:Qr}),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 hn({uniforms:Ti.clone(Ta.uniforms),vertexShader:Ta.vertexShader,fragmentShader:Ta.fragmentShader,transparent:!0,depthTest:!1,depthWrite:!1,blendSrc:fv,blendDst:rf,blendEquation:Vo,blendSrcAlpha:dv,blendDstAlpha:rf,blendEquationAlpha:Vo}),this.fsQuad=new _a(null),this.originalClearColor=new ct}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=OA),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 Jl.OUTPUT.SSAO:this.copyMaterial.uniforms.tDiffuse.value=this.ssaoRenderTarget.texture,this.copyMaterial.blending=Qr,this.renderPass(e,this.copyMaterial,this.renderToScreen?null:t);break;case Jl.OUTPUT.Blur:this.copyMaterial.uniforms.tDiffuse.value=this.blurRenderTarget.texture,this.copyMaterial.blending=Qr,this.renderPass(e,this.copyMaterial,this.renderToScreen?null:t);break;case Jl.OUTPUT.Beauty:this.copyMaterial.uniforms.tDiffuse.value=this.beautyRenderTarget.texture,this.copyMaterial.blending=Qr,this.renderPass(e,this.copyMaterial,this.renderToScreen?null:t);break;case Jl.OUTPUT.Depth:this.renderPass(e,this.depthRenderMaterial,this.renderToScreen?null:t);break;case Jl.OUTPUT.Normal:this.copyMaterial.uniforms.tDiffuse.value=this.normalRenderTarget.texture,this.copyMaterial.blending=Qr,this.renderPass(e,this.copyMaterial,this.renderToScreen?null:t);break;case Jl.OUTPUT.Default:this.copyMaterial.uniforms.tDiffuse.value=this.beautyRenderTarget.texture,this.copyMaterial.blending=Qr,this.renderPass(e,this.copyMaterial,this.renderToScreen?null:t),this.copyMaterial.uniforms.tDiffuse.value=this.blurRenderTarget.texture,this.copyMaterial.blending=xm,this.renderPass(e,this.copyMaterial,this.renderToScreen?null:t);break;default:console.warn("THREE.SSAOPass: Unknown output type.")}}renderPass(e,t,n,i,r){e.getClearColor(this.originalClearColor);let a=e.getClearAlpha(),s=e.autoClear;e.setRenderTarget(n),e.autoClear=!1,null!=i&&(e.setClearColor(i),e.setClearAlpha(r||0),e.clear()),this.fsQuad.material=t,this.fsQuad.render(e),e.autoClear=s,e.setClearColor(this.originalClearColor),e.setClearAlpha(a)}renderOverride(e,t,n,i,r){e.getClearColor(this.originalClearColor);let a=e.getClearAlpha(),s=e.autoClear;e.setRenderTarget(n),e.autoClear=!1,i=t.clearColor||i,r=t.clearAlpha||r,null!=i&&(e.setClearColor(i),e.setClearAlpha(r||0),e.clear()),this.scene.overrideMaterial=t,e.render(this.scene,this.camera),this.scene.overrideMaterial=null,e.autoClear=s,e.setClearColor(this.originalClearColor),e.setClearAlpha(a)}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(){let e=this.kernelSize,t=this.kernel;for(let n=0;n<e;n++){let i=new k;i.x=2*Math.random()-1,i.y=2*Math.random()-1,i.z=Math.random(),i.normalize();let r=n/e;r=Un.lerp(.1,1,r*r),i.multiplyScalar(r),t.push(i)}}generateRandomKernelRotations(){let e=new qP,t=new Float32Array(16);for(let n=0;n<16;n++){let i=2*Math.random()-1,r=2*Math.random()-1,a=0;t[n]=e.noise3d(i,r,a)}this.noiseTexture=new _l(t,4,4,kA,pa),this.noiseTexture.wrapS=Ii,this.noiseTexture.wrapT=Ii,this.noiseTexture.needsUpdate=!0}overrideVisibility(){let e=this.scene,t=this._visibilityCache;e.traverse((function(e){t.set(e,e.visible),(e.isPoints||e.isLine)&&(e.visible=!1)}))}restoreVisibility(){let e=this.scene,t=this._visibilityCache;e.traverse((function(e){let n=t.get(e);e.visible=n})),t.clear()}};Jl.OUTPUT={Default:0,SSAO:1,Blur:2,Beauty:3,Depth:4,Normal:5};var Pve={shaderID:"luminosityHighPass",uniforms:{tDiffuse:{value:null},luminosityThreshold:{value:1},smoothWidth:{value:1},defaultColor:{value:new ct(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}"},ld=class extends xs{constructor(e,t,n,i){super(),this.strength=void 0!==t?t:1,this.radius=n,this.threshold=i,this.resolution=void 0!==e?new _e(e.x,e.y):new _e(256,256),this.clearColor=new ct(0,0,0),this.renderTargetsHorizontal=[],this.renderTargetsVertical=[],this.nMips=5;let r=Math.round(this.resolution.x/2),a=Math.round(this.resolution.y/2);this.renderTargetBright=new er(r,a,{type:Tr}),this.renderTargetBright.texture.name="UnrealBloomPass.bright",this.renderTargetBright.texture.generateMipmaps=!1;for(let h=0;h<this.nMips;h++){let e=new er(r,a,{type:Tr});e.texture.name="UnrealBloomPass.h"+h,e.texture.generateMipmaps=!1,this.renderTargetsHorizontal.push(e);let t=new er(r,a,{type:Tr});t.texture.name="UnrealBloomPass.v"+h,t.texture.generateMipmaps=!1,this.renderTargetsVertical.push(t),r=Math.round(r/2),a=Math.round(a/2)}let s=Pve;this.highPassUniforms=Ti.clone(s.uniforms),this.highPassUniforms.luminosityThreshold.value=i,this.highPassUniforms.smoothWidth.value=.01,this.materialHighPassFilter=new hn({uniforms:this.highPassUniforms,vertexShader:s.vertexShader,fragmentShader:s.fragmentShader}),this.separableBlurMaterials=[];let o=[3,5,7,9,11];r=Math.round(this.resolution.x/2),a=Math.round(this.resolution.y/2);for(let h=0;h<this.nMips;h++)this.separableBlurMaterials.push(this.getSeperableBlurMaterial(o[h])),this.separableBlurMaterials[h].uniforms.invSize.value=new _e(1/r,1/a),r=Math.round(r/2),a=Math.round(a/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.uniforms.bloomFactors.value=[1,.8,.6,.4,.2],this.bloomTintColors=[new k(1,1,1),new k(1,1,1),new k(1,1,1),new k(1,1,1),new k(1,1,1)],this.compositeMaterial.uniforms.bloomTintColors.value=this.bloomTintColors;let l=Ta;this.copyUniforms=Ti.clone(l.uniforms),this.blendMaterial=new hn({uniforms:this.copyUniforms,vertexShader:l.vertexShader,fragmentShader:l.fragmentShader,blending:_c,depthTest:!1,depthWrite:!1,transparent:!0}),this.enabled=!0,this.needsSwap=!1,this._oldClearColor=new ct,this.oldClearAlpha=1,this.basic=new cn,this.fsQuad=new _a(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.blendMaterial.dispose(),this.basic.dispose(),this.fsQuad.dispose()}setSize(e,t){let n=Math.round(e/2),i=Math.round(t/2);this.renderTargetBright.setSize(n,i);for(let r=0;r<this.nMips;r++)this.renderTargetsHorizontal[r].setSize(n,i),this.renderTargetsVertical[r].setSize(n,i),this.separableBlurMaterials[r].uniforms.invSize.value=new _e(1/n,1/i),n=Math.round(n/2),i=Math.round(i/2)}render(e,t,n,i,r){e.getClearColor(this._oldClearColor),this.oldClearAlpha=e.getClearAlpha();let a=e.autoClear;e.autoClear=!1,e.setClearColor(this.clearColor,0),r&&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 s=this.renderTargetBright;for(let o=0;o<this.nMips;o++)this.fsQuad.material=this.separableBlurMaterials[o],this.separableBlurMaterials[o].uniforms.colorTexture.value=s.texture,this.separableBlurMaterials[o].uniforms.direction.value=ld.BlurDirectionX,e.setRenderTarget(this.renderTargetsHorizontal[o]),e.clear(),this.fsQuad.render(e),this.separableBlurMaterials[o].uniforms.colorTexture.value=this.renderTargetsHorizontal[o].texture,this.separableBlurMaterials[o].uniforms.direction.value=ld.BlurDirectionY,e.setRenderTarget(this.renderTargetsVertical[o]),e.clear(),this.fsQuad.render(e),s=this.renderTargetsVertical[o];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.blendMaterial,this.copyUniforms.tDiffuse.value=this.renderTargetsHorizontal[0].texture,r&&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=a}getSeperableBlurMaterial(e){let t=[];for(let n=0;n<e;n++)t.push(.39894*Math.exp(-.5*n*n/(e*e))/e);return new hn({defines:{KERNEL_RADIUS:e},uniforms:{colorTexture:{value:null},invSize:{value:new _e(.5,.5)},direction:{value:new _e(.5,.5)},gaussianCoefficients:{value:t}},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 invSize;\n\t\t\t\tuniform vec2 direction;\n\t\t\t\tuniform float gaussianCoefficients[KERNEL_RADIUS];\n\n\t\t\t\tvoid main() {\n\t\t\t\t\tfloat weightSum = gaussianCoefficients[0];\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 = gaussianCoefficients[i];\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 hn({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}"})}};ld.BlurDirectionX=new _e(1,0),ld.BlurDirectionY=new _e(0,1);var Ive={uniforms:{tDiffuse:{value:null},resolution:{value:new _e(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"},WP=class{constructor(e){this.composerEnabled=!0,this.viewer=e,this.composer=new HP(this.viewer.renderer),this.viewer.addEventListener("AfterRender",(()=>this.render()))}get enabled(){return this.composerEnabled}set enabled(e){this.composerEnabled=e}get renderPassEnabled(){var e;return!(null==(e=this.renderPass)||!e.enabled)}set renderPassEnabled(e){let t=this.viewer.scene,n=this.viewer.camera,{width:i,height:r}=this.viewer.container;if(this.composer){if(e&&!this.renderPass){let e=new VP(t,n);e.setSize(i,r),this.composer.addPass(e),this.renderPass=e}this.renderPass&&(this.renderPass.enabled=e),this.viewer.enableRender()}}get fxaaPassEnabled(){var e;return!(null==(e=this.effectFxaaPass)||!e.enabled)}set fxaaPassEnabled(e){if(!this.composer)return;let{width:t,height:n}=this.viewer.container;if(e&&!this.effectFxaaPass){let e=new b1(Ive);e.uniforms.resolution.value.set(1/t,1/n),e.renderToScreen=!0,e.setSize(t,n),this.composer.addPass(e),this.effectFxaaPass=e}this.effectFxaaPass&&(this.effectFxaaPass.enabled=e),this.viewer.enableRender()}get saoPassEnabled(){var e;return!(null==(e=this.saoPass)||!e.enabled)}set saoPassEnabled(e){let{width:t,height:n}=this.viewer.container,i=this.viewer.scene,r=this.viewer.camera;if(this.composer){if(e&&!this.saoPass){let e=new l_(i,r,!1,!0,new _e(1/t,1/n));e.setSize(t,n),e.params.output=0,e.params.saoBias=.5,e.params.saoIntensity=3e-4,e.params.saoScale=8,e.params.saoKernelRadius=40,e.params.saoMinResolution=0,this.composer.addPass(e),this.saoPass=e}this.saoPass&&(this.saoPass.enabled=e),this.viewer.enableRender()}}get ssaoPassEnabled(){var e;return!(null==(e=this.ssaoPass)||!e.enabled)}set ssaoPassEnabled(e){let t=this.viewer.scene,n=this.viewer.camera,{width:i,height:r}=this.viewer.container;if(this.composer){if(e&&!this.ssaoPass){let e=new Jl(t,n,i,r);e.kernelRadius=16,e.minDistance=1e-4,e.maxDistance=.3,this.composer.addPass(e),this.ssaoPass=e}this.ssaoPass&&(this.ssaoPass.enabled=e),this.viewer.enableRender()}}get outlinePassEnabled(){var e;return!(null==(e=this.outlinePass)||!e.enabled)}set outlinePassEnabled(e){let t=this.viewer.scene,n=this.viewer.camera,{width:i,height:r}=this.viewer.container;if(this.composer){if(e&&!this.outlinePass){let e=new Wc(new _e(i,r),t,n);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.viewer.enableRender()}}get ssaaPassEnabled(){var e;return!(null==(e=this.ssaaRenderPass)||!e.enabled)}set ssaaPassEnabled(e){let t=this.viewer.scene,n=this.viewer.camera;if(this.composer){if(e&&!this.ssaaRenderPass){let e=new GP(t,n,16777215,0);this.composer.addPass(e),this.ssaaRenderPass=e,this.ssaaRenderPass=e}this.ssaaRenderPass&&(this.ssaaRenderPass.enabled=e),this.viewer.enableRender()}}get bloomPassEnabled(){var e;return!(null==(e=this.bloomPass)||!e.enabled)}set bloomPassEnabled(e){if(this.composer){if(e&&!this.bloomPass){let e=new Yu(1,25,4);e.renderToScreen=!0,this.composer.addPass(e),this.bloomPass=e}this.bloomPass&&(this.bloomPass.enabled=e),this.viewer.enableRender()}}get unrealBloomPassEnabled(){var e;return!(null==(e=this.unrealBloomPass)||!e.enabled)}set unrealBloomPassEnabled(e){let{width:t,height:n}=this.viewer.container;if(this.composer){if(e&&!this.unrealBloomPass){let e=new ld(new _e(t,n),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.viewer.enableRender()}}setOutlinePassSelectObjects(e){this.outlinePass&&(this.outlinePass.selectedObjects=e)}enableModelEdges(e){let t=this.viewer.loadedModels;for(let n=0;n<t.length;++n){let i=t[n];if(e&&!i.edges){let t=i.getModelObject();t&&(fe.debug(`[Viewer] Generating outlines for model '${t.id}'`),i.enableEdges(e))}else i.edges&&i.edges.forEach((t=>t.visible=e))}this.viewer.enableRender()}showVertexNormals(e,t=.1){e?(this.vertexNormalsHelpers||(this.vertexNormalsHelpers=new Bn),this.viewer.scene.traverseVisible((e=>{var n;if(e instanceof St&&!["SKYBOX","GROUND_GRID","GROUND_GRASS","BIM_VIEWER_BOX_HELPER"].includes(e.name)){if(!e.geometry.attributes.normal)return;let i=new NP(e,t,16711680);null==(n=this.vertexNormalsHelpers)||n.add(i)}})),this.viewer.scene.add(this.vertexNormalsHelpers)):this.vertexNormalsHelpers&&(this.viewer.scene.remove(this.vertexNormalsHelpers),this.vertexNormalsHelpers=void 0)}render(){!this.composer||!this.enabled||this.composer.render()}destroy(){var e,t,n,i,r,a,s,o,l;this.renderPass&&(null==(e=this.composer)||e.removePass(this.renderPass),this.renderPass.dispose(),this.renderPass=void 0),this.effectFxaaPass&&(null==(t=this.composer)||t.removePass(this.effectFxaaPass),this.effectFxaaPass.dispose(),this.effectFxaaPass=void 0),this.saoPass&&(null==(n=this.composer)||n.removePass(this.saoPass),this.saoPass.dispose(),this.saoPass=void 0),this.ssaoPass&&(null==(i=this.composer)||i.removePass(this.ssaoPass),this.ssaoPass.dispose(),this.ssaoPass=void 0),this.outlinePass&&(null==(r=this.composer)||r.removePass(this.outlinePass),this.outlinePass.dispose(),this.outlinePass=void 0),this.ssaaRenderPass&&(null==(a=this.composer)||a.removePass(this.ssaaRenderPass),this.ssaaRenderPass.dispose(),this.ssaaRenderPass=void 0),this.bloomPass&&(null==(s=this.composer)||s.removePass(this.bloomPass),this.bloomPass.dispose(),this.bloomPass=void 0),this.unrealBloomPass&&(null==(o=this.composer)||o.removePass(this.unrealBloomPass),this.unrealBloomPass.dispose(),this.unrealBloomPass=void 0),this.composer&&(null==(l=this.composer)||l.dispose(),this.composer=void 0)}},Lve=class extends Gf{constructor(e,t){super(e),this.name="BimViewer",this.loadedModels=[],this.distanceCullingFactor=150,this.enableSelection=!0,null!=e.enableSelection&&(this.enableSelection=e.enableSelection),this.effect=new WP(this),this.sceneManager.enableLights(!0),t&&(this.homeView=t,this.cameraManager.setCameraInfo(t)),this.cameraManager.setProjection(0),this.cameraManager.setNavigationMode(0),this.setupDefaultEvents(),this.setDefaultBackground()}setupDefaultEvents(){let e,t=!1,n=!1,i=0,r=0,a=0,s=e=>-1!==r&&-1!==a&&Math.abs(e.x-r)<5&&Math.abs(e.y-a)<5;this.inputManager.addEventListener("pointerdown",(i=>{n=!1,t=!0,e=this.pickModel({x:i.x,y:i.y}),0===i.button&&this.handleAnchorPoint(e)})),this.inputManager.addEventListener("pointermove",(e=>{t&&(n=!s(e),this.cameraManager.setOrbitPointVisible(!0))})),this.inputManager.addEventListener("pointerup",(o=>{if(t=!1,this.cameraManager.setOrbitPointVisible(!1),n)n=!1;else if(0===o.button){if(!this.enableSelection)return;this.selectedObject&&(this.selectedObject instanceof Wi?this.selectedObject.selected=!1:this.clearHighlight(),this.selectedObject=void 0),(e=>{let t=e.timestamp-i;return!!(0===e.button&&t<300&&s(e))})(o)?(null!=e&&e.object?this.flyToObject(null==e?void 0:e.object):this.viewFitAll(),i=0,r=-1,a=-1):(i=o.timestamp,r=o.x,a=o.y,null!=e&&e.object&&this.handleClickObject(null==e?void 0:e.object))}else o.button}))}setDefaultBackground(){this.sceneManager.setBackground(new ct(11119017)),this.sceneManager.setEnvironmentFromData()}handleAnchorPoint(e){let t=new k;this.selectedObject?(new Nt).setFromObject(this.selectedObject).getCenter(t):e&&e.point?t.copy(e.point):this.getBBox().getCenter(t),this.cameraManager.setOrbitPoint(t),this.cameraManager.update(0)}handleClickObject(e){let t=e=>!e.userData.modelId&&e.parent?t(e.parent):e.userData.modelId,n=t(e),i=this.loadedModels.find((e=>e.modelId===n));null==i||i.highlightObject(e),this.selectedObject=e,this.enableRender()}is3d(){return!0}loadLocalModel(e,t,n,i){return it(this,null,(function*(){this.spinner.increaseJobCount(),this.loaderHelper.setLoadManager(n);let r=yield this.loaderHelper.loadLocalModel(e,t.src,i);if(t.matrix&&16===t.matrix.length){let e=new ht;e.elements=t.matrix,r.applyMatrix4(e)}let a=this.getUniqueModelId(t.modelId||t.src),s=new XE({modelId:a,object:r});this.addModel(s);let o=s.getBBox();this.cameraManager.adjustCameraByBbox(o),this.homeView||(this.zoomToBBox(o),this.homeView=this.cameraManager.getCameraInfo());let l=new k;o.getCenter(l),this.cameraManager.setOrbitPoint(l),this.spinner.decreaseJobCount(),this.dispatchEvent("ModelLoaded")}))}loadModel(e,t){return it(this,null,(function*(){this.spinner.increaseJobCount();let n=yield this.loaderHelper.loadModel(e.src,e.fileFormat,t);if(e.matrix&&16===e.matrix.length){let t=new ht;t.elements=e.matrix,n.applyMatrix4(t)}let i=this.getUniqueModelId(e.modelId||e.src),r=new XE({modelId:i,object:n});this.addModel(r);let a=r.getBBox();this.cameraManager.adjustCameraByBbox(a);let s=new k;a.getCenter(s),this.cameraManager.setOrbitPoint(s),this.homeView||(this.zoomToBBox(a),this.homeView=this.cameraManager.getCameraInfo()),this.spinner.decreaseJobCount(),this.dispatchEvent("ModelLoaded")}))}setDistanceCullingFactor(e){this.distanceCullingFactor=e}getDistanceCullingFactor(){return this.distanceCullingFactor}setAllModelTransparent(e){this.loadedModels.forEach((t=>t.setOpacity(e))),this.enableRender()}clearAllModelTransparent(){this.loadedModels.forEach((e=>e.clearOpacity())),this.enableRender()}setObjectTransparent(e,t){this.loadedModels.forEach((n=>n.setObjectOpacity(e,t))),this.enableRender()}clearObjectTransparent(e){this.loadedModels.forEach((t=>t.clearObjectOpacity(e))),this.enableRender()}setOthersObjectTransparent(e){this.loadedModels.forEach((t=>{t.setOpacity(),t.clearObjectOpacity(e)})),this.enableRender()}setModelTransparent(e){let t=this.loadedModels.find((t=>t.modelId===e));null==t||t.setOpacity(),this.enableRender()}clearModelTransparent(e){let t=this.loadedModels.find((t=>t.modelId===e));null==t||t.clearOpacity(),this.enableRender()}setObjectVisible(e,t){this.loadedModels.forEach((n=>n.setObjectVisible(e,t))),this.enableRender()}hideOthersObject(e){this.loadedModels.forEach((t=>{t.setVisible(!1),t.setObjectVisible(e,!0)})),this.enableRender()}setModelVisible(e,t){let n=this.loadedModels.find((t=>t.modelId===e));null==n||n.setVisible(t),this.enableRender()}setAllModelVisible(e){this.loadedModels.forEach((t=>t.setVisible(e))),this.enableRender()}setObjectHighlight(e){this.loadedModels.forEach((t=>t.highlightObject(e))),this.enableRender()}clearHighlight(){this.loadedModels.forEach((e=>e.clearHighlight())),this.enableRender()}clearSelection(){this.clearHighlight()}enableSsao(e){this.effect.enabled=e,this.effect.renderPassEnabled=e,this.effect.ssaaPassEnabled=e,this.effect.ssaoPassEnabled=e}setEnvironmentData(e){return it(this,null,(function*(){yield this.sceneManager.setEnvironmentFromData(e),this.enableRender()}))}setEnvironment(e){return it(this,null,(function*(){yield this.sceneManager.setEnvironment(e),this.enableRender()}))}showVertexNormals(e,t=.1){this.effect.showVertexNormals(e,t)}getLights(){return{sun:this.sceneManager.directionLight,ambient:this.sceneManager.ambientLight,hemisphere:this.sceneManager.hemisphereLight}}debugLights(e){this.sceneManager.debugLights(e)}},jP=ss(Lc(),1);Wu.install({THREE:Vt});var E1=class extends Wu{constructor(e,t){super(e,t),this.minZoom=0,this.draggingSmoothTime=0,this.keyTruckSpeed=7,this.keys={left:"ArrowLeft",up:"ArrowUp",right:"ArrowRight",bottom:"ArrowDown"},this.onKeyDown=e=>{if(this.enabled){switch(e.code){case this.keys.up:e.ctrlKey||e.metaKey||e.shiftKey?(this._rotateInternal(0,1),this._isUserControllingRotate=!0):(this._truckInternal(0,this.keyTruckSpeed,!1),this._isUserControllingTruck=!0);break;case this.keys.bottom:e.ctrlKey||e.metaKey||e.shiftKey?(this._rotateInternal(0,-1),this._isUserControllingRotate=!0):(this._truckInternal(0,-this.keyTruckSpeed,!1),this._isUserControllingTruck=!0);break;case this.keys.left:e.ctrlKey||e.metaKey||e.shiftKey?(this._rotateInternal(1,0),this._isUserControllingRotate=!0):(this._truckInternal(this.keyTruckSpeed,0,!1),this._isUserControllingTruck=!0);break;case this.keys.right:e.ctrlKey||e.metaKey||e.shiftKey?(this._rotateInternal(-1,0),this._isUserControllingRotate=!0):(this._truckInternal(-this.keyTruckSpeed,0,!1),this._isUserControllingTruck=!0)}this.dispatchEvent({type:"control"})}},this.onKeyUp=e=>{this.dispatchEvent({type:"controlend"})},this._getClientRect(this._elementRect),this.dollySpeedBackup=this.dollySpeed,this.azimuthRotateSpeedBackup=this.azimuthRotateSpeed,this.polarRotateSpeedBackup=this.polarRotateSpeed,this.truckSpeedBackup=this.truckSpeed}get enableZoom(){return!!this.dollySpeed}set enableZoom(e){e?this.dollySpeed=this.dollySpeedBackup:(this.dollySpeedBackup=this.dollySpeed,this.dollySpeed=0)}get enableRotate(){return!!this.azimuthRotateSpeed||!!this.polarRotateSpeed}set enableRotate(e){e?(this.azimuthRotateSpeed=this.azimuthRotateSpeedBackup,this.polarRotateSpeed=this.polarRotateSpeedBackup):(this.azimuthRotateSpeedBackup=this.azimuthRotateSpeed,this.polarRotateSpeedBackup=this.polarRotateSpeed,this.azimuthRotateSpeed=0,this.polarRotateSpeed=0)}get enableTruck(){return!!this.truckSpeed}set enableTruck(e){e?this.truckSpeed=this.truckSpeedBackup:(this.truckSpeedBackup=this.truckSpeed,this.truckSpeed=0)}listenToKeyEvents(){var e,t;null==(e=this._domElement)||e.addEventListener("keydown",this.onKeyDown),null==(t=this._domElement)||t.addEventListener("keyup",this.onKeyUp)}stopListenToKeyEvents(){var e,t;null==(e=this._domElement)||e.removeEventListener("keydown",this.onKeyDown),null==(t=this._domElement)||t.removeEventListener("keyup",this.onKeyUp)}dispose(){super.dispose(),this.stopListenToKeyEvents()}},Rvt=(e=>(e[e.Browser=0]="Browser",e[e.Browserless=1]="Browserless",e[e.Headless=2]="Headless",e))(Rvt||{}),Dve=class{constructor(e,t,n){if(this.scene=this.initScene(),this.selectedObject=void 0,this.loadedModels=[],this.clock=new Pl,this.viewerMode=0,this.raycaster=new Ac,this.savedMaterialsForOpacity=[],this.jobCount=0,this.bbox=new Nt,this.outlineMaterial=new zn({color:1118481}),this.outlineRoot=new Bn,this.transparentObjectIds=[],this.applyOptionsAndAddToScene=(e,t,n,i)=>it(this,null,(function*(){if(fe.info(`[Viewer] '${e}' is loaded, adding to scene...`),n.matrix&&16===n.matrix.length){let e=new ht;e.elements=n.matrix,t.applyMatrix4(e)}let r;t.traverse((e=>{e.geometry&&e.layers.enableAll(),e instanceof Cl&&(e.visible=!1)})),n.edges&&(r=yield rr.createOutlines(t,void 0,i));let a=n.modelId||n.src,s=e=>!!this.loadedModels.find((t=>t.modelId===e));if(s(a)){let e=1;for(;s(`${a}_${e}`);)e++;a=`${a}_${e}`,fe.warn(`[Viewer] Model '${a}' is loaded more than once!`)}let o={modelId:a,object:t,edges:r};this.addModel(o)})),this.getMeshes=e=>{let t=[];return e instanceof St?t.push(e):e.traverseVisible((e=>{e instanceof St&&t.push(e)})),t},this.containerOrCanvas=e,t&&(this.viewerMode=t),this.glContext=n,1===this.viewerMode&&(e instanceof HTMLDivElement||!n))throw new Error("[Viewer] Parameters don't match Browserless viewerMode !");this.increaseJobCount(),this.init(),this.decreaseJobCount(),fe.info("[Viewer] Initialized"),this.animate()}init(){this.initRenderer(),this.initCamera(),this.initControls(),this.initLights(),this.initPointerEvents(),this.scene.add(this.outlineRoot)}initScene(){let e=new Ji;return e.background=new ct(7112861),e.matrixAutoUpdate=!0,e}isBrowserlessMode(){return 1===this.viewerMode}isBrowserMode(){return 0===this.viewerMode}initRenderer(){let e={antialias:!0,preserveDrawingBuffer:!0},t=this.isBrowserlessMode();t&&Object.assign(e,{canvas:this.containerOrCanvas,context:this.glContext});let n=new ga(e);if(t){let e=this.containerOrCanvas.width,t=this.containerOrCanvas.height;fe.info(`[Viewer] Render target size: ${e} x ${t}`),this.renderTarget=new er(e,t,{minFilter:Xr,magFilter:Jr,format:ea,type:Ec}),n.setRenderTarget(this.renderTarget)}else{let e=this.containerOrCanvas.clientWidth,t=this.containerOrCanvas.clientHeight;this.containerOrCanvas.append(n.domElement),n.setPixelRatio(window.devicePixelRatio),n.setSize(e,t)}n.outputColorSpace=sn,n.toneMappingExposure=1,n.useLegacyLights=!1,n.setClearColor(11119017,1),n.shadowMap.enabled=!0,n.shadowMap.type=hv,this.renderer=n,t||(this.pmremGenerator=new Hh(n),this.pmremGenerator.compileEquirectangularShader(),this.setEnvironmentFromDataArray())}initCamera(){if(!this.scene)return;let e=this.containerOrCanvas.clientWidth||this.containerOrCanvas.width||0,t=this.containerOrCanvas.clientHeight||this.containerOrCanvas.height||0,n=1;e&&t&&(n=e/t),this.camera=new Yr(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;let e=this.camera;if(!e)return;let t=new E1(e,this.renderer.domElement);t.smoothTime=.05,t.enabled=!0,t.keyTruckSpeed=10,t.keys={left:"KeyD",up:"KeyE",right:"KeyA",bottom:"KeyQ"},t.update(0),this.controls=t,t.addEventListener("update",(()=>{!this.isBrowserMode()&&this.renderer&&this.renderer.render(this.scene,e)}))}initLights(){if(!this.scene)return;let e=16777215,t=new va(e,.3);t.position.set(-2,2,4);let n=new mo(3158064),i=new Pu(e,14540253,3);i.position.set(0,300,0),this.scene.add(t),this.scene.add(n),this.scene.add(i)}initPointerEvents(){if(!this.renderer||!this.camera||!this.controls)return;let e=!1,t=!1,n=-1,i=-1;this.renderer.domElement.addEventListener("pointerdown",(t=>{n=t.x,i=t.y,e=!1})),this.renderer.domElement.addEventListener("pointermove",(t=>{n>=0&&i>=0&&(Math.abs(t.x-n)>5||Math.abs(t.y-i)>5)&&(e=!0)})),this.renderer.domElement.addEventListener("pointerup",(()=>{t&&setTimeout((()=>{t=!1}),200),n=-1,i=-1})),this.renderer.domElement.addEventListener("dblclick",(n=>{t=!0,e||(this.handleMouseClick(n),this.flyToSelectedObject())}))}animate(){var e;this.isBrowserMode()&&requestAnimationFrame(this.animate.bind(this));let t=this.clock.getDelta();this.controls&&this.controls.update(t),this.scene&&this.camera&&(null==(e=this.renderer)||e.render(this.scene,this.camera))}destroy(){this.camera=void 0,this.scene&&this.scene.clear(),this.requestAnimationFrameHandle&&(cancelAnimationFrame(this.requestAnimationFrameHandle),this.requestAnimationFrameHandle=void 0),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,this.loadedModels=[]}loadLocalModel(e,t,n){return it(this,null,(function*(){let i=yield(new ju).loadLocalModel(e,t.src,n);return i?(yield this.applyOptionsAndAddToScene(e,i,t),Promise.resolve()):Promise.reject()}))}loadModel(e,t){return it(this,null,(function*(){this.increaseJobCount();let n=yield(new ju).loadModel(e.src,e.fileFormat,t);return n?(yield this.applyOptionsAndAddToScene(e.src,n,e),Promise.resolve()):Promise.reject()}))}parseGltf(e,t,n,i){this.increaseJobCount(),(new ju).parseGltf(e,t.src,(e=>{this.applyOptionsAndAddToScene(t.src,e,t),n&&n(e)}),(e=>{i&&i(e)}))}addModel(e){if(!this.scene||!this.renderer)return;this.increaseJobCount();let t=(new Nt).setFromObject(e.object);e.bbox||(e.bbox=t),this.scene.add(e.object),this.loadedModels.push(e),this.computeBoundingBox(),1===this.loadedModels.length&&(this.tryAdjustCameraNearAndFar(),this.goToHomeView()),this.renderer.shadowMap.needsUpdate=!0,fe.info(`[Viewer] Added '${e.modelId}' to scene`),this.decreaseJobCount()}addOrRemoveObjectOpacity(e=!0,t=.3,n,i){if(this.savedMaterialsForOpacity||(this.savedMaterialsForOpacity=[]),!this.scene)return;let r=this.scene,a=[];this.loadedModels.forEach((s=>{if(e){this.savedMaterialsForOpacity&&this.savedMaterialsForOpacity.length>0&&rr.revertObjectOpacityById(r,s.object.id,this.savedMaterialsForOpacity);let e=rr.setObjectOpacityById(r,s.object.id,t,n,i);a.push(...e)}else this.savedMaterialsForOpacity&&rr.revertObjectOpacityById(r,s.object.id,this.savedMaterialsForOpacity)})),this.savedMaterialsForOpacity=e?a:[]}hasTransparentObject(){return!!(this.savedMaterialsForOpacity&&this.savedMaterialsForOpacity.length>0)}getIntersections(e){if(!this.raycaster||!this.camera||!this.scene)return[];let t=new _e;e&&(t=Sn.getScreenCoordinateByEvent(e,this.containerOrCanvas));let n=Sn.screen2Ndc(t,this.camera,this.containerOrCanvas);this.raycaster.setFromCamera(n,this.camera);let i=[];return this.loadedModels.forEach((e=>{let t=e.object;t&&t.visible&&i.push(t)})),this.raycaster.intersectObjects(i,!0)||[]}handleMouseClick(e){this.raycaster&&this.raycaster.layers.set(12);let t=this.getIntersections(e).find((e=>{let t=e.object;return t.visible&&t instanceof St})),n=t&&t.object||void 0;n&&this.selectedObject&&this.selectedObject.id===n.id&&(n=void 0),n?this.selectObject(n):this.clearSelection()}selectObject(e){if(this.selectedObject){let e=this.selectedObject.userData;if(e.originalMaterial){if(this.selectedObject.material){let e=this.selectedObject.material;Array.isArray(e)?e.forEach((e=>e.dispose())):e instanceof Ar&&e.dispose()}this.selectedObject.material=e.originalMaterial,delete e.originalMaterial}this.selectedObject=void 0}if(!this.scene||!e)return;let t=Si.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;let t=new Nt;e.forEach((e=>{let n=Ol.getBoundingBox(e);t.union(n)}));let n=new $r;t.getBoundingSphere(n),this.controls.fitToSphere(n,!0)}flyToObject(e){this.flyToObjects([e])}flyToSelectedObject(){this.selectedObject&&this.flyToObject(this.selectedObject)}flyTo(e,t,n){var i;let r=this.camera,a=this.controls;if(!r||!a)return;let s=e=Array.isArray(e)?new k(e[0],e[1],e[2]):e,o=t=Array.isArray(t)?new k(t[0],t[1],t[2]):t;fe.info("[Viewer] flyTo: ",Pt.vectorToString(s)),a.setPosition(s.x,s.y,s.z),a.setTarget(o.x,o.y,o.z),this.isBrowserMode()||null==(i=this.renderer)||i.render(this.scene,r),n&&n()}goToHomeView(){let e=new $r;this.bbox.getBoundingSphere(e),this.controls.fitToSphere(e,!0)}setEnvironmentFromDataArray(e){xf.createEnvTextureFromDataArray(this.pmremGenerator,e).then((e=>{this.scene.environment=e,this.isBrowserMode()||this.animate()}))}tryAdjustCameraNearAndFar(){let e=this.camera;if(!this.scene||!e)return;let t=this.bbox,n=e.near,i=e.far,r=t.max.x-t.min.x,a=t.max.y-t.min.y,s=t.max.z-t.min.z,o=Math.max(r,a,s),l=o/5,h=5*o;if(n>l||i<h){let t=e=>Pt.numberToString(e);fe.info(`[Viewer] BBox's longest side is: ${t(o)}`),n>l&&(fe.warn(`[Viewer] camera.near(${t(n)}) shouldn't bigger than ${t(l)}, will change it!`),e.near=l),i<h&&(fe.warn(`[Viewer] camera.far(${t(i)}) shouldn't smaller than ${t(h)}, will change it!`),e.far=h)}e.updateProjectionMatrix()}isolateObjects(e){let t=this.transparentObjectIds.length>0?void 0:this.transparentObjectIds,n=this.transparentObjectIds.length>0?this.transparentObjectIds:void 0,i=new cn({color:16777215,transparent:!0,opacity:.1});this.loadedModels.forEach((e=>{rr.applyMaterialToObjectById(this.scene,e.object.id,i,n,t)})),this.outlineRoot.clear();let r=[];if(e.forEach((e=>{let t=e.modelId,n=this.loadedModels.find((e=>e.modelId===t)),i=null==n?void 0:n.object;i||(fe.warn(`[Viewer] The ModelId of ${t} has no corresponding model.`),i=this.scene),i.traverse((t=>{if((0,jP.includes)(e.id,(0,jP.get)(t.userData,"UniqueId"))){let e=this.getMeshes(t);r=r.concat(e)}}))})),r.length>0){r.forEach((e=>{let t=rr.createOutline(e.geometry,this.outlineMaterial);t.applyMatrix4(e.matrixWorld),this.outlineRoot.add(t),t.updateWorldMatrix(!0,!1)}));let e=r.map((e=>e.id));this.loadedModels.forEach((t=>{rr.revertAppliedMaterialToObjectById(this.scene,t.object.id,e)})),this.transparentObjectIds=e,this.flyToObjects(r)}else fe.warn(`[Viewer] No object found with uniqueIds: ${e.map((e=>e.id))}`);this.isBrowserMode()||this.animate()}increaseJobCount(){++this.jobCount}decreaseJobCount(){--this.jobCount}computeBoundingBox(){let e=new Nt;return this.loadedModels.forEach((t=>{t.bbox&&!t.bbox.isEmpty()&&e.union(t.bbox)})),this.bbox=e,e}getContext(){var e;return null==(e=this.renderer)?void 0:e.getContext()}getCameraDirection(){var e;let t=new k;return null==(e=this.camera)||e.getWorldDirection(t),{x:t.x,y:t.y,z:t.z}}setFov(e){this.camera&&(this.camera.fov=e,this.camera.updateProjectionMatrix())}},Ove=ss(Lc(),1),$u=class extends Bn{constructor(e,t,n,i=10){super(),this.textureLoader=new ws,this.enableCache=!1,this.imageManager=e,this.images=t,this.thumbnailImages=n,this.size=i,this.mesh=new St}fadeIn(e=1e3){let t=this.getMaterials();if(!(Array.isArray(t)&&t.length>0))return void(this.visible=!0);t.forEach((e=>e.opacity=0));let n=1/(e/10);this.visible=!0,this.clearFading(),this.renderOrder=1/0,this.fadingInInterval=setInterval((()=>{var e;let i=1,r=this.getMaterials();this.materialEquals(t,r)||(t=r),t.length>0&&(i=Math.min(t[0].opacity+n,1),t.forEach((e=>e.opacity=i))),i>=1&&this.clearFading(),null==(e=this.render)||e.call(this)}),10)}materialEquals(e,t){return Ove.default.isEqualWith(e,t,((e,t)=>{if(!Array.isArray(e)||!Array.isArray(t))return e.id===t.id}))}fadeOut(e=1e3){let t=this.getMaterials(),n=1/(e/10),i=1/(e/10);this.clearFading(),this.scale.set(2,2,2),this.renderOrder=0,this.fadingOutInterval=setInterval((()=>{var e;let r=this.scale.x+i;this.scale.set(r,r,r);let a=0;t.length>0&&(a=Math.max(t[0].opacity-n,0),t.forEach((e=>e.opacity=a))),(a<=0||r>=3)&&(this.clearFading(),this.enableCache&&this.destroy()),null==(e=this.render)||e.call(this)}),10)}clearFading(){let e=this.getMaterials();this.fadingInInterval&&(clearInterval(this.fadingInInterval),this.fadingInInterval=void 0,this.visible=!0,e.forEach((e=>e.opacity=1))),this.fadingOutInterval&&(clearInterval(this.fadingOutInterval),this.fadingOutInterval=void 0,this.visible=!1,e.forEach((e=>e.opacity=1)),this.scale.set(1,1,1))}getMaterials(){let e=this.thumbnailMesh;e||(e=this.mesh);let t=[];return Array.isArray(e.material)?t.push(...e.material):e.material&&t.push(e.material),t}create(){}createThumbnailMesh(e){return it(this,null,(function*(){if(!this.thumbnailImages||6!=this.thumbnailImages.length)return;this.thumbnailMesh=new St(new ma(e,e,e)),this.thumbnailMesh.geometry.scale(1,1,-1);let t=(yield this.loadTexturesAsync(this.thumbnailImages,!1)).map((e=>new cn({map:e,side:hi,transparent:!0})));this.thumbnailMesh&&(this.thumbnailMesh.material=t,this.add(this.thumbnailMesh))}))}loadTexturesAsync(e,t=!0){return it(this,null,(function*(){return Promise.all(e.map((e=>it(this,null,(function*(){let n;if(t){let t=yield this.imageManager.get(e);n=new Hr(t),n.needsUpdate=!0}else n=yield this.textureLoader.loadAsync(e);return n.colorSpace=sn,n})))))}))}setCacheEnabled(e){this.enableCache=e}destroyMesh(e){var t;this.remove(e),e.clear(),e.geometry.dispose(),Array.isArray(e.material)?e.material.forEach((e=>{var t;null==(t=e.map)||t.dispose(),e.dispose()})):(null==(t=e.material.map)||t.dispose(),e.material.dispose())}destroy(){this.clearFading(),this.images=[],this.thumbnailImages=void 0,this.removeFromParent(),this.thumbnailMesh&&(this.destroyMesh(this.thumbnailMesh),this.thumbnailMesh=void 0),this.mesh&&(this.mesh instanceof St?this.destroyMesh(this.mesh):this.mesh.traverse((e=>{e instanceof St&&this.destroyMesh(e)})),this.mesh=void 0)}},XP=class{constructor(){this.enableCache=!0,this.loader=new Xh}setImageToInedxdb(e){return it(this,null,(function*(){try{yield Ef.instance().save(e),console.log(`[Image] Saved '${e.fileName}' to indexedDb`)}catch(t){console.log(`[Image ] Failed to save '${e.fileName}' to indexedDb! ${t}`)}}))}getImageFromIndexdb(e){return it(this,null,(function*(){let t=yield Ef.instance().query(e);if(!t)return null;let n=t.data,i=URL.createObjectURL(n),r=new Image;return r.src=i,yield new Promise((e=>{r.onload=()=>{e(r)}}))}))}removeImageFromIndexdb(e){return it(this,null,(function*(){yield Ef.instance().delete(e)}))}clearImageFromIndexdb(){return it(this,null,(function*(){yield Ef.instance().clearAll()}))}saveImageData(e,t){let n=document.createElement("canvas"),i=n.getContext("2d");return n.width=t.width,n.height=t.height,i.drawImage(t,0,0),new Promise((t=>{n.toBlob((n=>{let i={fileName:e,data:n};this.setImageToInedxdb(i),t(n)}))}))}get(e){return it(this,null,(function*(){let t;return this.enableCache?(t=yield this.getImageFromIndexdb(e),t||(t=yield this.loader.loadAsync(e),this.saveImageData(e,t))):t=yield this.loader.loadAsync(e),t}))}remove(e){return it(this,null,(function*(){yield this.removeImageFromIndexdb(e)}))}clear(){return it(this,null,(function*(){yield this.clearImageFromIndexdb()}))}static getFileName(e){let t=e.lastIndexOf("/");return e.substring(t+1)}destroy(){this.clear()}},YP=class extends $u{constructor(e,t,n,i=200){if(super(e,t,n,i),6!==t.length)throw new Error(`[VRCube] Wrong number of images! Expected 6, got ${t.length}`)}create(){return it(this,null,(function*(){yield this.createThumbnailMesh(this.size),this.thumbnailMesh?this.updateMesh():yield this.createMesh()}))}updateMesh(){let e=this.thumbnailMesh,t=this.thumbnailImages.length;this.images.forEach(((n,i)=>it(this,null,(function*(){var r;let a=yield this.loadTexturesAsync([n],!0);e.material[i].map=a[0],t--,0===t&&(this.thumbnailImages=void 0),null==(r=this.render)||r.call(this)})))),this.destroyMesh(this.mesh),this.mesh=void 0}createMesh(){return it(this,null,(function*(){var e;let t=this.mesh;t.geometry=new ma(this.size,this.size,this.size),t.geometry.scale(1,1,-1);let n=(yield this.loadTexturesAsync(this.images)).map((e=>new cn({map:e,side:hi,transparent:!0})));t.material=n,this.add(t),this.thumbnailMesh&&(this.destroyMesh(this.thumbnailMesh),this.thumbnailMesh=void 0,this.thumbnailImages=void 0),null==(e=this.render)||e.call(this)}))}},$P=class extends $u{constructor(e,t,n,i=200){if(super(e,t,n,i),24!==t.length)throw new Error(`[VRCube24Faces] Wrong number of images! Expected 24, got ${t.length}`);this.ratio=1,this.subPlaneWidth0=this.size*(this.ratio/(this.ratio+1)),this.subPlaneWidth1=this.size-this.subPlaneWidth0}create(){return it(this,null,(function*(){yield this.createThumbnailMesh(this.size+.1),this.thumbnailMesh?this.createMesh():yield this.createMesh()}))}createMesh(){return it(this,null,(function*(){var e,t,n,i;this.mesh=new Bn,this.mesh.scale.set(1,1,-1);let r=(yield this.loadTexturesAsync(this.images)).map((e=>new cn({map:e,side:Ki,transparent:!0})));if(24!==r.length)throw new Error(`[VRCube24Faces] Wrong number of materials! Expected 24, got ${r.length}`);let a=this.createPlaneOfAFace(r.slice(0,4));a.rotateOnAxis(new k(0,1,0),-Math.PI/2),a.position.set(this.size/2,0,0);let s=this.createPlaneOfAFace(r.slice(4,8));s.rotateOnAxis(new k(0,1,0),Math.PI/2),s.position.set(-this.size/2,0,0);let o=this.createPlaneOfAFace(r.slice(8,12));o.rotateOnAxis(new k(1,0,0),-Math.PI/2),o.rotateOnAxis(new k(0,0,1),Math.PI),o.rotateOnAxis(new k(1,0,0),Math.PI),o.position.set(0,this.size/2,0);let l=this.createPlaneOfAFace(r.slice(12,16));l.rotateOnAxis(new k(1,0,0),Math.PI/2),l.rotateOnAxis(new k(0,0,1),Math.PI),l.rotateOnAxis(new k(1,0,0),Math.PI),l.position.set(0,-this.size/2,0);let h=this.createPlaneOfAFace(r.slice(16,20));h.rotateOnAxis(new k(0,1,0),Math.PI),h.position.set(0,0,this.size/2),this.createPlaneOfAFace(r.slice(20,24)).position.set(0,0,-this.size/2),this.add(this.mesh),null==(e=this.mesh)||e.updateMatrix(),null==(t=this.mesh)||t.updateMatrixWorld(!0),this.thumbnailMesh&&(this.destroyMesh(this.thumbnailMesh),this.remove(this.thumbnailMesh),null==(n=this.thumbnailMesh)||n.clear(),this.thumbnailMesh=void 0),null==(i=this.render)||i.call(this)}))}createPlaneOfAFace(e){var t;let n=new Bn,i=new mi(this.subPlaneWidth0,this.subPlaneWidth0),r=new mi(this.subPlaneWidth1,this.subPlaneWidth0),a=new mi(this.subPlaneWidth0,this.subPlaneWidth1),s=new mi(this.subPlaneWidth1,this.subPlaneWidth1),o=new St(i,e[0]),l=new St(r,e[1]),h=new St(a,e[2]),u=new St(s,e[3]);return o.position.set(this.subPlaneWidth1/2,this.subPlaneWidth1/2,0),l.position.set(-this.subPlaneWidth0/2,this.subPlaneWidth1/2,0),h.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),h.geometry.scale(-1,1,1),u.geometry.scale(-1,1,1),n.add(o,l,h,u),null==(t=this.mesh)||t.add(n),n}},ZP=class extends $u{constructor(e,t,n,i=100){if(super(e,t,n,i),1!==t.length)throw new Error(`[VRSphere] Wrong number of images! Expected 1, got ${t.length}`)}create(){return it(this,null,(function*(){yield this.createThumbnailMesh(this.size+.1),this.thumbnailMesh?this.createMesh():yield this.createMesh()}))}createMesh(){return it(this,null,(function*(){var e,t;let n=this.mesh;n.geometry=new Va(this.size,100,100),n.geometry.scale(-1,1,1);let i=(yield this.loadTexturesAsync(this.images)).map((e=>new cn({map:e,side:hi,transparent:!0})));n.material=i[0],this.add(n),this.thumbnailMesh&&(this.destroyMesh(this.thumbnailMesh),this.remove(this.thumbnailMesh),null==(e=this.thumbnailMesh)||e.clear(),this.thumbnailMesh=void 0),null==(t=this.render)||t.call(this)}))}},kve=class extends Gf{constructor(e){super(e),this.name="VRViewer",this.viewpoints=[],this.activeViewpointId="undefined",this.activePanoramaId="undefined",this.autoRotateSpeed=2,this.autoRotate=!0,this.enableAutoRotate=!0,this.enableCache=e.enableCache||!1,this.sceneManager.enableClipping(!1),this.cameraManager.setProjection(0),this.cameraManager.setNavigationMode(3),this.camera.fov=75,this.camera.updateProjectionMatrix(),this.imageManager=new XP,this.imageManager.enableCache=this.enableCache,this.setDefaultBackground(),this.setupDefaultEvents(),this.setupAutoRotateEvents(),this.enableAutoRotate&&this.delayAutoRotate()}setDefaultBackground(){this.setBackgroundColor(1,1,1)}setupDefaultEvents(){let e=!1,t=-1,n=-1;this.inputManager.addEventListener("keydown",(()=>{this.delayAutoRotate()})),this.inputManager.addEventListener("pointerdown",(i=>{var r;t=i.x,n=i.y,e=!1,this.autoRotate&&this.delayAutoRotate(),i.button===LA.LEFT&&(null==(r=i.originalEvent)?void 0:r.target)instanceof HTMLCanvasElement&&(this.renderer.domElement.style.cursor="move")})),this.inputManager.addEventListener("pointermove",(i=>{t>=0&&n>=0&&(Math.abs(i.x-t)>5||Math.abs(i.y-n)>5)&&(e=!0)})),this.inputManager.addEventListener("pointerup",(t=>{var n,i;this.autoRotate&&this.delayAutoRotate(),this.renderer.domElement.style.cursor="auto";let r=t.button;if(!e&&r===LA.LEFT&&null!=(n=t.originalEvent)&&n.target&&t.originalEvent.target instanceof HTMLElement){let e=pf.tryFindObjectId(t.originalEvent.target);if(e){let t=null==(i=this.scene)?void 0:i.getObjectById(e);t&&this.dispatchEvent("HotpointClicked",t.userData.hotpoint)}else{let e=this.getHitResult(t);if(e){let t=e.clone().sub(this.camera.position).normalize();fe.info(`[Viewer] Clicked at: ${Pt.vectorToString(e)},\n                            Camera position: ${Pt.vectorToString(this.camera.position)},\n                            Target direction: ${Pt.vectorToString(t)}`)}}}}))}setupAutoRotateEvents(){let e=this.cameraManager.cameraControls;this.addEventListener("OnAnimate",(()=>{this.autoRotate&&this.enableAutoRotate&&(e.azimuthAngle-=2*Math.PI/60/60*this.autoRotateSpeed)}))}delayAutoRotate(){clearInterval(this.delayAutoRotateTimeout),this.autoRotate=!1,this.delayAutoRotateTimeout=setTimeout((()=>{this.autoRotate=!0}),5e3)}createBoxByImageOrImages(e,t){return it(this,null,(function*(){var n;let i=e.imageOrImages,r=e.thumbnailImages;if((null==(n=e.panoramas)?void 0:n.length)>0){let n=this.findPanorama(e.id,t);n||(n=e.panoramas[0],fe.warn(`[Viewer] Failed to find panorama by id '${t}', will use the first one`)),i=n.images,r=n.thumbnails,t=n.id}if(!i)throw new Error("[Viewer] Invalid images!");if(Array.isArray(i)||(i=[i]),1===i.length)return this.createBoxByImage(i,r);if(6===i.length)return this.createBoxBy6Images(i,r);if(24===i.length)return this.createBoxBy24Images(i,r);throw new Error(`[Viewer] Wrong number of images! Expected 1/6/24, got ${i.length}`)}))}setVrMeshDefault(e){e.setCacheEnabled(this.enableCache),e.render=()=>this.enableRender()}createBoxByImage(e,t){return it(this,null,(function*(){let n=new ZP(this.imageManager,e,t);return this.setVrMeshDefault(n),yield n.create(),n}))}createBoxBy6Images(e,t){return it(this,null,(function*(){if(6!==e.length)throw new Error(`[VRCube] Wrong number of images! Expected 6, got ${e.length}`);let n=new YP(this.imageManager,e,t);return this.setVrMeshDefault(n),yield n.create(),n}))}createBoxBy24Images(e,t){return it(this,null,(function*(){if(24!==e.length)throw new Error(`[VRCube] Wrong number of images! Expected 24, got ${e.length}`);let n=new $P(this.imageManager,e,t);return this.setVrMeshDefault(n),yield n.create(),n}))}adjustCamera(e,t){let n=new k(0,0,0),i=new k(1,0,0),r=this.getCameraDirection();r&&i.set(r.x,r.y,r.z);let a=e.position;if(a&&3===a.length&&n.set(a[0],a[1],a[2]),t){let t=e.initialDirection;t&&3===t.length&&i.set(t[0],t[1],t[2])}this.setCameraPositionAndDirection(n.toArray(),i.toArray())}setCss2dObjectsVisible(e,t){e.traverse((e=>{e instanceof ff&&(e.visible=t)}))}relocateAnchorIfTooCloseToCamera(e,t,n){let i=this.camera;if(!i)return fe.error("[Viewer] Camera is not initialized"),void e.position.set(t.x,t.y,t.z);let r,a=Math.abs(t.distanceTo(n));if(a<i.near){let e=t.clone().sub(n).normalize();r=n.clone().add(e.multiplyScalar(a+1))}else r=t;e.position.set(r.x,r.y,r.z)}loadModel(e,t){return it(this,null,(function*(){}))}getViewpoint(e){return this.viewpoints.find((t=>t.id===e))}setViewpoints(e){this.viewpoints.forEach((e=>{var t;let n=this.scene.getObjectByName(e.id);null==(t=e.panoramas)||t.forEach((e=>{let t=null==n?void 0:n.getObjectByName(e.id);null==t||t.destroy(),this.removeImageCache(e.images)})),null==n||n.clear(),null==n||n.removeFromParent(),e.imageOrImages&&this.removeImageCache(e.imageOrImages)})),this.activeViewpointId="undefined",this.activePanoramaId="undefined",this.viewpoints=e}activatePanoramaById(e,t,n=!0){return it(this,null,(function*(){if(e===this.activeViewpointId&&t===this.activePanoramaId)return;let i=this.getViewpoint(e);i&&(yield this.activatePanorama(i,t,n))}))}activatePanorama(e,t,n=!0){return it(this,null,(function*(){let i=this.scene.getObjectByName(this.activeViewpointId),r=this.scene.getObjectByName(e.id),a=null==i?void 0:i.getObjectByName(this.activePanoramaId);if(a){let e=null==i?void 0:i.getObjectByName("hotpoints");this.setCss2dObjectsVisible(e,!1),a.fadeOut(1e3)}let s=null==r?void 0:r.getObjectByName(t),o=null==r?void 0:r.getObjectByName("hotpoints");if(this.activeViewpointId=e.id,this.activePanoramaId=t,s)return null==s||s.fadeIn(500),this.setCss2dObjectsVisible(o,!0),void this.adjustCamera(e,n);r||(r=new Bn,r.name=e.id,this.scene.add(r));let l=yield this.createBoxByImageOrImages(e,t);if(this.activeViewpointId!==e.id||this.activePanoramaId!==t)return void l.destroy();l.name=t;let h=e.position;if(h&&3===h.length&&l.position.set(h[0],h[1],h[2]),l.fadeIn(500),this.adjustCamera(e,n),r.add(l),!e.hotpoints)return;let u=r.getObjectByName("hotpoints");u||(u=new Bn,u.name="hotpoints"),0===u.children.length?(e.hotpoints.forEach((e=>{let t=e.anchorPosition,n=pf.createHotpoint(e.html);n.visible=!1!==e.visible,n.userData.hotpoint=e;let i=new k(t[0],t[1],t[2]);this.relocateAnchorIfTooCloseToCamera(n,i,l.position),n.name=e.hotpointId,null==u||u.add(n),n.updateMatrix(),n.updateMatrixWorld(!0)})),r.add(u)):this.setCss2dObjectsVisible(o,!0)}))}addPanorama(e,t){let n=this.viewpoints.find((t=>t.id===e));if(!n)throw new Error(`[Viewer] Failed to find viewpoint by id '${e}'`);n.panoramas||(n.panoramas=[]),n.panoramas.push(t)}findPanorama(e,t){let n=this.viewpoints.find((t=>t.id===e));if(n&&n.panoramas)return n.panoramas.find((e=>e.id===t))}addHotpoints(e){if(!this.activeViewpointId||!e)return;let t=this.viewpoints.find((e=>e.id===this.activeViewpointId)),n=this.scene.getObjectByName(this.activeViewpointId);if(!t||!n)return;t.hotpoints||(t.hotpoints=[]);let i=n.getObjectByName("hotpoints");i&&(i=new Bn,i.name="hotpoints"),e.forEach((e=>{var n;if(-1!==(null==(n=t.hotpoints)?void 0:n.findIndex((t=>t.hotpointId===e.hotpointId))))return void fe.warn(`[Viewer] Duplicated hotpointId: ${e.hotpointId}`);let r=t.position||[0,0,0],a=e.anchorPosition,s=pf.createHotpoint(e.html),o=new k(a[0],a[1],a[2]),l=new k(r[0],r[1],r[2]);this.relocateAnchorIfTooCloseToCamera(s,o,l),s.visible=!1!==e.visible,s.userData.hotpoint=e,s.name=e.hotpointId,null==i||i.add(s),t.hotpoints.push(e)}))}removeHotpoints(e){if(!this.activeViewpointId||!e)return;let t=this.viewpoints.find((e=>e.id===this.activeViewpointId)),n=this.scene.getObjectByName(this.activeViewpointId);!t||!n||e.forEach((e=>{if(t.hotpoints)for(let n=t.hotpoints.length-1;n>=0;--n)e===t.hotpoints[n].hotpointId&&t.hotpoints.splice(n,1);let i=n.getObjectByName("hotpoints"),r=null==i?void 0:i.getObjectByName(e);null==r||r.removeFromParent()}))}setHotpointsVisibility(e,t="",n=[]){if(t){let i=this.scene.getObjectByName(t),r=null==i?void 0:i.getObjectByName("hotpoints");n.forEach((t=>{let n=null==r?void 0:r.getObjectByName(t);n&&(n.visible=e)}))}else this.viewpoints.forEach((t=>{let n=this.scene.getObjectByName(t.id),i=null==n?void 0:n.getObjectByName("hotpoints");i&&this.setCss2dObjectsVisible(i,e)}))}clearImageCache(){return it(this,null,(function*(){yield this.imageManager.clear(),fe.info("[VRViewer] Image cache cleared")}))}removeImageCache(e){return it(this,null,(function*(){this.enableCache&&(e=Array.isArray(e)?e:[e]).forEach((e=>it(this,null,(function*(){yield this.imageManager.remove(e)}))))}))}setCameraPositionAndDirection(e,t){let n,i=new k(e[0],e[1],e[2]);n=t?new k(t[0],t[1],t[2]):this.getCameraDirection();let r=i.clone().addScaledVector(n,1e-5);this.cameraManager.flyTo(i,r)}getCameraPositionAndDirection(){let e=this.camera.position,t=this.cameraManager.getCameraDirection();return{position:[e.x,e.y,e.z],direction:[t.x,t.y,t.z]}}unlimitControlsAndShowPanorama(e=!0){this.cameraManager.enablePan(!0),this.scene.traverse((t=>{t instanceof $u&&(t.visible=!0),e&&"hotpoints"===t.name&&this.setCss2dObjectsVisible(t,!0)})),this.enableRender()}getHitResult(e){let t=new _e(e.x,e.y),n=this.pickManager.pickObject(t,this.scene);return null==n?void 0:n.point}lookToPosition(e){let t=this.camera.position,n=new k(e[0],e[1],e[2]).clone().sub(t);this.setCameraPositionAndDirection(t.toArray(),n.toArray())}setMinAndMaxZoom(e,t){this.cameraManager.cameraControls.minZoom=e,this.cameraManager.cameraControls.maxZoom=t}setZoom(e){this.cameraManager.cameraControls.zoomTo(e,!0)}getZoom(){return this.camera.zoom}setAutoRotateEnabled(e){this.enableAutoRotate=e}setAutoRotateSpeed(e){this.autoRotateSpeed=e}destroy(){super.destroy(),this.setViewpoints([]),this.imageManager.destroy()}},KP=class extends an{constructor(e=!0,t=!1){super(),this.name="COORDINATE_AXES",this.AXIS_LENGTH=1,this.AXIS_COLOR_X=16711680,this.AXIS_COLOR_Y=65280,this.AXIS_COLOR_Z=255;let n=new k(0,0,0),i=new k(1,0,0),r=new k(0,1,0),a=new Rc(i,n,this.AXIS_LENGTH,this.AXIS_COLOR_X,0,0),s=new Rc(r,n,this.AXIS_LENGTH,this.AXIS_COLOR_Y,0,0);if(this.add(a,s),!t){let e=new k(0,0,1),t=new Rc(e,n,this.AXIS_LENGTH,this.AXIS_COLOR_Z,0,0);this.add(t)}e&&this.addTexts(t)}addTexts(e=!1){let t=this.createText("X","#ff0000"),n=this.createText("Y","#00ff00");if(t.position.set(this.AXIS_LENGTH+.1,0,0),n.position.set(.1,this.AXIS_LENGTH,.1),this.add(t,n),!e){let e=this.createText("Z","#0000ff");e.position.set(0,0,this.AXIS_LENGTH+.1),this.add(e)}}createText(e,t,n=14){let i=document.createElement("div");i.innerHTML=e;let r=i.style;return r.color=t,r.width=`${n}px`,r.height=`${n}px`,r.textAlign="center",r.top="0px",r.left="0px",new ff(i)}},P4=class extends ar{constructor(e,t){super(e,{id:(null==t?void 0:t.id)||P4.DEFAULT_ID}),this.ignoreZAxis=!1,this.cfg=t||{},this.ignoreZAxis=!(null==t||!t.ignoreZAxis),this.hostCamera=e.camera,this.init()}init(){this.initRenderer(),this.initScene(),this.animate(),this.viewer.addEventListener("CameraChanged",(()=>{this.hostCamera=this.viewer.camera}))}initRenderer(){var e;let t,n=100,i=100;if(this.cfg.containerId&&(t=document.getElementById(this.cfg.containerId),t&&(n=t.clientWidth,i=t.clientHeight)),!t){let n="axisGizmo";t=document.createElement("div"),t.id=n,null==(e=this.viewer.widgetContainer)||e.appendChild(t)}this.renderer=new ga({antialias:!0,alpha:!0}),this.renderer.setSize(n,i),t.appendChild(this.renderer.domElement),this.css2dRenderer=new Lv,this.css2dRenderer.setSize(n,i),this.css2dRenderer.domElement.style.height="0",this.css2dRenderer.domElement.style.width="0",t.appendChild(this.css2dRenderer.domElement)}initScene(){this.scene=new Ji,this.camera=new xi(-1,1,1,-1,.1,100),this.scene.add(this.camera),this.coordinateAxes=new KP(!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)||e.render(this.scene,this.camera))}animate(){requestAnimationFrame(this.animate.bind(this)),this.render()}update(){if(!this.hostCamera)return;let e=this.hostCamera;if(e){let t=new k;e.getWorldDirection(t);let n=e.up;this.updateCameraDirection(t,n)}}updateCameraDirection(e,t){if(!this.camera||!e)return;e.normalize();let 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}destroy(){var e,t;super.destroy(),this.scene&&this.camera&&this.coordinateAxes&&(this.scene.clear(),this.scene=void 0,this.css2dRenderer&&(null==(e=this.container)||e.removeChild(this.css2dRenderer.domElement),this.css2dRenderer=void 0),this.renderer&&(null==(t=this.container)||t.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)}},C4=P4;C4.DEFAULT_ID="AxisGizmoPlugin";var L4=ss(Lc(),1),Cvt="bottomBar",Fve=e=>{let t=document.createElement("span"),n=e.viewer.getRenderInfo(),i=(e,n)=>{t.innerHTML+=`<p><span>${e}:</span>${n}</p>`};t.innerHTML="<p>-- Renderer Info --</p>";let r=` (${(e=>{var t;let n=null==(t=e.renderer)?void 0:t.domElement;return null==n?void 0:n.dataset.engine})(e.viewer)})`;return i("Version",`${CE}${r}`),i("DrawCalls",n.drawCalls),i("Points",n.points),i("Lines",n.lines),i("Triangles",n.triangles),i("Materials",n.materials),i("Textures",n.textures),i("Geometries",n.geometries),t},Nve=e=>{let t=document.createElement("span"),n=e.viewer.getCameraInfo(),i=(e,n)=>{t.innerHTML+=`<p><span>${e}:</span>${n}</p>`};t.innerHTML="";let r=e=>Pt.numberToString(e),a=e=>Pt.vectorToString(e);return i("Camera near",r(n.near)),i("Camera far",r(n.far)),i("Camera up",a(n.up)),i("Camera position",a(n.eye)),i("Camera target",a(n.look)),t},Pvt={"gemini-viewer-threejs-statistics":{icon:{default:"icon-info",active:"icon-info-filled",iconFont:"gemini-viewer-icon"},mutexIds:["gemini-viewer-threejs-cameraInfo","gemini-viewer-threejs-tips"],onActive:e=>{let t=Fve(e);e.tooltip.setContent(t),e.tooltip.show()},onDeactive:e=>{e.tooltip.hide()},onUpdate:e=>{let t=Fve(e);e.tooltip.setContent(t)}},"gemini-viewer-threejs-cameraInfo":{icon:{default:"icon-view",active:"icon-view-filled",iconFont:"gemini-viewer-icon"},mutexIds:["gemini-viewer-threejs-statistics","gemini-viewer-threejs-tips"],onActive:e=>{let t=Nve(e);e.tooltip.setContent(t),e.tooltip.show()},onDeactive:e=>{e.tooltip.hide()},onUpdate:e=>{let t=Nve(e);e.tooltip.setContent(t)}},"gemini-viewer-threejs-tips":{icon:{default:"icon-more",iconFont:"gemini-viewer-icon"},mutexIds:["gemini-viewer-threejs-cameraInfo","gemini-viewer-threejs-cameraInfo"],onActive:e=>{let t=document.createElement("span");"BimViewer"===e.viewer.name?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>\u2191: </span>Rotate up</p>\n                <p><span>\u2193: </span>Rotate down</p>\n                <p><span>\u2190: </span>Rotate to left</p>\n                <p><span>\u2192: </span>Rotate to right</p>\n                ":"DxfViewer"===e.viewer.name?t.innerHTML="\n                <p><span>\u2191: </span>Move up</p>\n                <p><span>\u2193: </span>Move down</p>\n                <p><span>\u2190: </span>Move to left</p>\n                <p><span>\u2192: </span>Move to right</p>\n                ":"VRViewer"===e.viewer.name?t.innerHTML="\n                <p><span>\u2191: </span>Rotate up</p>\n                <p><span>\u2193: </span>Rotate down</p>\n                <p><span>\u2190: </span>Rotate to left</p>\n                <p><span>\u2192: </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()}}},Bve=class extends ar{constructor(e){super(e,{id:"BottomBarPlugin"}),this.itemList=new Map,this.init()}update(){this.itemList.forEach((e=>{e.update()}))}init(){var e;let t=document.createElement("div");t.id=Cvt,t.classList.add("bottom-bar"),(0,L4.forEach)(Pvt,((e,n)=>{let i=this.createItem(this.viewer,n,e);t.appendChild(i.element)})),this.element=t,null==(e=this.viewer.widgetContainer)||e.appendChild(this.element),this.viewer.addEventListener("AfterRender",(()=>{this.update()}))}createItem(e,t,n){let i=new I4(e,this,t,n);return this.itemList.set(t,i),i}},I4=class{constructor(e,t,n,i){this.viewer=e,this.bottomBar=t,this.menuId=n,this.cfg=i,this.eventBus=x1(),this.active=!1,this.itemconfig=i,this.element=this.createButton(this.menuId,i),this.tooltip=new Zl(n+"-tooltip",null,{parentNode:e.widgetContainer}),this.eventBus.on("activeChange",(e=>{e?(this.element.classList.add("active"),(0,L4.forEach)(i.mutexIds,(e=>{var t;let n=null==(t=this.bottomBar)?void 0:t.itemList.get(e);n&&n.active&&n.setActive(!1)})),i.onActive&&i.onActive(this)):(this.element.classList.remove("active"),i.onDeactive&&i.onDeactive(this)),this.element instanceof HTMLElement&&hR(this.element.classList,i.icon,this.active)}))}createButton(e,t){let n=document.createElement("i");n.id=e;let{default:i="icon-new",iconFont:r=fR}=t.icon;return n.classList.add("icon"),n.classList.add(r),n.classList.add(i),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)}},d_=ss(Lc(),1),Jo=e=>()=>wr(`ContextMenu.${e}`),Hve=e=>{var t;let n=0;return null==(t=e.scene)||t.traverseVisible((e=>{e instanceof St&&n++})),n>0},Ivt=e=>{var t,n;let i=0;return null==(t=e.scene)||t.traverse((e=>{e instanceof St&&i++})),null==(n=e.scene)||n.traverseVisible((e=>{e instanceof St&&i--})),i>0},Uve=(e,t,n,i)=>{let r=e.selectedObject;return!(!r||!t||r.id!==t.id)},Lvt={getTitle:Jo("viewFitEntity"),getShown:({hit:e})=>e,doAction:({viewer:e,hit:t})=>{e.flyToObject(t)}},Dvt={getTitle:Jo("viewFitAll"),getEnabled:({viewer:e})=>Hve(e),doAction:({viewer:e})=>e.viewFitAll()},Ovt={getTitle:Jo("hideEntity"),getShown:({hit:e})=>e,doAction:({viewer:e,hit:t})=>{let n=e;n.clearSelection(),n.setObjectVisible(t,!1),n.enableRender()}},kvt={getTitle:Jo("hideOthers"),getShown:({hit:e})=>e,doAction:({viewer:e,hit:t})=>{let n=e;n.clearSelection(),n.hideOthersObject(t),n.enableRender()}},Fvt={getTitle:Jo("hideAll"),getEnabled:({viewer:e})=>Hve(e),doAction:({viewer:e})=>{let t=e;t.clearSelection(),t.setAllModelVisible(!1),t.enableRender()}},Nvt={getTitle:Jo("showAll"),getEnabled:({viewer:e})=>Ivt(e),doAction:({viewer:e})=>{let t=e;t.setAllModelVisible(!0),t.enableRender()}},Bvt={getTitle:({hit:e,viewer:t,instanceId:n,batchId:i})=>Uve(t,e,n,i)?Jo("deselect")():Jo("select")(),getShown:({hit:e,viewer:t})=>t.enableSelection&&e,doAction:({hit:e,viewer:t,instanceId:n,batchId:i})=>{let r=t;rr.isObjectSelectable(e)?Uve(r,e,n,i)?r.clearSelection():r.setObjectHighlight(e):fe.debug(`[ContextMenu] object(type: ${e.type}, name: ${e.name}) not selectable!`)}},Uvt={getTitle:Jo("selectNone"),getShown:({viewer:e})=>e.enableSelection,getEnabled:({viewer:e})=>!!e.selectedObject,doAction:({viewer:e})=>e.clearSelection()},_1=!1,Hvt={getTitle:Jo("xRayAll"),getShown:({viewer:e})=>!_1,doAction:({viewer:e})=>{let t=e;t.clearSelection(),t.setAllModelTransparent(.03),t.enableRender(),_1=!0}},Vvt={getTitle:Jo("xRayNone"),getEnabled:({viewer:e})=>_1,doAction:({viewer:e})=>{let t=e;t.clearSelection(),t.clearAllModelTransparent(),t.enableRender(),_1=!1}},zvt={getTitle:Jo("xRayEntity"),getShown:({hit:e})=>e,doAction:({viewer:e,hit:t})=>{let n=e;n.clearSelection(),n.setObjectTransparent(t,.03),_1=!0}},Gvt={getTitle:Jo("xRayOthers"),getShown:({hit:e})=>e,doAction:({viewer:e,hit:t})=>{let n=e;n.clearSelection(),n.setOthersObjectTransparent(t),n.enableRender(),_1=!0}},Vve=[[Lvt,Dvt],[Ovt,kvt,Fvt,Nvt],[zvt,Gvt,Hvt,Vvt],[Bvt,Uvt]],zve=class extends ar{constructor(e){super(e,{id:"ContextMenuPlugin"}),this.itemList=[],this.handleClick=()=>{this.hide()},this.container=e.widgetContainer||document.body,this.context={viewer:e},this.element=this.createMenuUI(Vve||[]),window.oncontextmenu=e=>e.preventDefault(),this.hide(),this.initEvents()}initEvents(){let e=this.viewer.getInputManager();if(!e)return;let t=!1,n=!1,i=0,r=0;e.addEventListener("pointerdown",(()=>{n=!1,t=!0,this.hide()})),e.addEventListener("pointermove",(e=>{t&&!n&&(n=!(e=>-1!==i&&-1!==r&&Math.abs(e.x-i)<5&&Math.abs(e.y-r)<5)(e))})),e.addEventListener("pointerup",(e=>{if(t=!1,n)return n=!1,void this.hide();i=e.x,r=e.y;let a=this.viewer.findPlugin(Jm.DEFAULT_ID);2!==e.button||null!=a&&a.isActive()?this.hide():this.showContextMenu(e)})),document.addEventListener("click",this.handleClick)}showContextMenu(e){let t=this.context,n=this.viewer;if(n.selectedObject){let e=n.selectedObject.userData.instanceId,i=n.selectedObject.userData.batchId;this.context=Ci(Ir({},t),{hit:n.selectedObject,instanceId:e,batchId:i})}else{let i=n.pickObjectsByMouse({x:e.x,y:e.y})[0];this.context=Ci(Ir({},t),{hit:null==i?void 0:i.object})}let{x:i,y:r}=e;this.show(i,r)}isEnabled(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){let t=document.createElement("div");t.id=this.id,t.classList.add("context-menu");let n=this.createMenuGroup(e);return t.append(...n),this.container.appendChild(t),t}createMenuGroup(e){return(0,d_.map)(e,(e=>{let t=document.createElement("ul");return(0,d_.forEach)(e,(e=>{let n=this.createMenuItem(e);t.append(n)})),t}))}createMenuItem(e){let t=document.createElement("li");return t.innerHTML=this.getTitle(e),t.onclick=()=>e.doAction&&e.doAction(this.context),this.isEnabled(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,d_.forEach)(this.itemList,(([e,t])=>{this.isEnabled(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){let n=this.element.offsetHeight,i=this.element.offsetWidth;t+n>window.innerHeight&&(t=window.innerHeight-n-5),e+i>window.innerWidth&&(e=window.innerWidth-i-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)}};function 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t=r.__hue_field.getBoundingClientRect(),n=1-((e.touches&&e.touches[0]||e).clientY-t.top)/(t.bottom-t.top);return n>1?n=1:n<0&&(n=0),r.__color.h=360*n,r.setValue(r.__color.toOriginal()),!1}return Ht.extend(i.__selector.style,{width:"122px",height:"102px",padding:"3px",backgroundColor:"#222",boxShadow:"0px 1px 3px rgba(0,0,0,0.3)"}),Ht.extend(i.__field_knob.style,{position:"absolute",width:"12px",height:"12px",border:i.__field_knob_border+(i.__color.v<.5?"#fff":"#000"),boxShadow:"0px 1px 3px rgba(0,0,0,0.5)",borderRadius:"12px",zIndex:1}),Ht.extend(i.__hue_knob.style,{position:"absolute",width:"15px",height:"2px",borderRight:"4px solid #fff",zIndex:1}),Ht.extend(i.__saturation_field.style,{width:"100px",height:"100px",border:"1px solid #555",marginRight:"3px",display:"inline-block",cursor:"pointer"}),Ht.extend(a.style,{width:"100%",height:"100%",background:"none"}),Xve(a,"top","rgba(0,0,0,0)","#000"),Ht.extend(i.__hue_field.style,{width:"15px",height:"100px",border:"1px solid 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t=!1;Ht.each($s.COMPONENTS,(function(n){if(!Ht.isUndefined(e[n])&&!Ht.isUndefined(this.__color.__state[n])&&e[n]!==this.__color.__state[n])return t=!0,{}}),this),t&&Ht.extend(this.__color.__state,e)}Ht.extend(this.__temp.__state,this.__color.__state),this.__temp.a=1;var n=this.__color.v<.5||this.__color.s>.5?255:0,i=255-n;Ht.extend(this.__field_knob.style,{marginLeft:100*this.__color.s-7+"px",marginTop:100*(1-this.__color.v)-7+"px",backgroundColor:this.__temp.toHexString(),border:this.__field_knob_border+"rgb("+n+","+n+","+n+")"}),this.__hue_knob.style.marginTop=100*(1-this.__color.h/360)+"px",this.__temp.s=1,this.__temp.v=1,Xve(this.__saturation_field,"left","#fff",this.__temp.toHexString()),this.__input.value=this.__color.toString(),Ht.extend(this.__input.style,{backgroundColor:this.__color.toHexString(),color:"rgb("+n+","+n+","+n+")",textShadow:this.__input_textShadow+"rgba("+i+","+i+","+i+",.7)"})}}]),t}(),Jvt=["-moz-","-o-","-webkit-","-ms-",""];function 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t=0;t<e.__preset_select.length;t++)e.__preset_select[t].value===e.preset&&(e.__preset_select.selectedIndex=t)}function a1e(e){0!==e.length&&i1t.call(window,(function(){a1e(e)})),Ht.each(e,(function(e){e.updateDisplay()}))}Fi.toggleHide=function(){D4=!D4,Ht.each(i1e,(function(e){e.domElement.style.display=D4?"none":""}))},Fi.CLASS_AUTO_PLACE="a",Fi.CLASS_AUTO_PLACE_CONTAINER="ac",Fi.CLASS_MAIN="main",Fi.CLASS_CONTROLLER_ROW="cr",Fi.CLASS_TOO_TALL="taller-than-window",Fi.CLASS_CLOSED="closed",Fi.CLASS_CLOSE_BUTTON="close-button",Fi.CLASS_CLOSE_TOP="close-top",Fi.CLASS_CLOSE_BOTTOM="close-bottom",Fi.CLASS_DRAG="drag",Fi.DEFAULT_WIDTH=245,Fi.TEXT_CLOSED="Close Controls",Fi.TEXT_OPEN="Open Controls",Fi._keydownHandler=function(e){"text"!==document.activeElement.type&&(e.which===$ve||e.keyCode===$ve)&&Fi.toggleHide()},yt.bind(window,"keydown",Fi._keydownHandler,!1),Ht.extend(Fi.prototype,{add:function(e,t){return v_(this,e,t,{factoryArgs:Array.prototype.slice.call(arguments,2)})},addColor:function(e,t){return v_(this,e,t,{color:!0})},remove:function(e){this.__ul.removeChild(e.__li),this.__controllers.splice(this.__controllers.indexOf(e),1);var t=this;Ht.defer((function(){t.onResize()}))},destroy:function(){if(this.parent)throw new Error("Only the root GUI should be removed with .destroy(). For subfolders, use gui.removeFolder(folder) instead.");this.autoPlace&&T1.removeChild(this.domElement);var e=this;Ht.each(this.__folders,(function(t){e.removeFolder(t)})),yt.unbind(window,"keydown",Fi._keydownHandler,!1),Jve(this)},addFolder:function(e){if(void 0!==this.__folders[e])throw new Error('You already have a folder in this GUI by the name "'+e+'"');var t={name:e,parent:this};t.autoPlace=this.autoPlace,this.load&&this.load.folders&&this.load.folders[e]&&(t.closed=this.load.folders[e].closed,t.load=this.load.folders[e]);var n=new Fi(t);this.__folders[e]=n;var i=z4(this,n.domElement);return yt.addClass(i,"folder"),n},removeFolder:function(e){this.__ul.removeChild(e.domElement.parentElement),delete this.__folders[e.name],this.load&&this.load.folders&&this.load.folders[e.name]&&delete this.load.folders[e.name],Jve(e);var t=this;Ht.each(e.__folders,(function(t){e.removeFolder(t)})),Ht.defer((function(){t.onResize()}))},open:function(){this.closed=!1},close:function(){this.closed=!0},hide:function(){this.domElement.style.display="none"},show:function(){this.domElement.style.display=""},onResize:function(){var e=this.getRoot();if(e.scrollable){var t=yt.getOffset(e.__ul).top,n=0;Ht.each(e.__ul.childNodes,(function(t){e.autoPlace&&t===e.__save_row||(n+=yt.getHeight(t))})),window.innerHeight-t-Zve<n?(yt.addClass(e.domElement,Fi.CLASS_TOO_TALL),e.__ul.style.height=window.innerHeight-t-Zve+"px"):(yt.removeClass(e.domElement,Fi.CLASS_TOO_TALL),e.__ul.style.height="auto")}e.__resize_handle&&Ht.defer((function(){e.__resize_handle.style.height=e.__ul.offsetHeight+"px"})),e.__closeButton&&(e.__closeButton.style.width=e.width+"px")},onResizeDebounced:Ht.debounce((function(){this.onResize()}),50),remember:function(){if(Ht.isUndefined(g_)&&((g_=new s1t).domElement.innerHTML=t1t),this.parent)throw new Error("You can only call remember on a top level GUI.");var e=this;Ht.each(Array.prototype.slice.call(arguments),(function(t){0===e.__rememberedObjects.length&&l1t(e),-1===e.__rememberedObjects.indexOf(t)&&e.__rememberedObjects.push(t)})),this.autoPlace&&U4(this,this.width)},getRoot:function(){for(var e=this;e.parent;)e=e.parent;return e},getSaveObject:function(){var e=this.load;return e.closed=this.closed,this.__rememberedObjects.length>0&&(e.preset=this.preset,e.remembered||(e.remembered={}),e.remembered[this.preset]=QP(this)),e.folders={},Ht.each(this.__folders,(function(t,n){e.folders[n]=t.getSaveObject()})),e},save:function(){this.load.remembered||(this.load.remembered={}),this.load.remembered[this.preset]=QP(this),N4(this,!1),this.saveToLocalStorageIfPossible()},saveAs:function(e){this.load.remembered||(this.load.remembered={},this.load.remembered[y_]=QP(this,!0)),this.load.remembered[e]=QP(this),this.preset=e,B4(this,e,!0),this.saveToLocalStorageIfPossible()},revert:function(e){Ht.each(this.__controllers,(function(t){this.getRoot().load.remembered?s1e(e||this.getRoot(),t):t.setValue(t.initialValue),t.__onFinishChange&&t.__onFinishChange.call(t,t.getValue())}),this),Ht.each(this.__folders,(function(e){e.revert(e)})),e||N4(this.getRoot(),!1)},listen:function(e){var t=0===this.__listening.length;this.__listening.push(e),t&&a1e(this.__listening)},updateDisplay:function(){Ht.each(this.__controllers,(function(e){e.updateDisplay()})),Ht.each(this.__folders,(function(e){e.updateDisplay()}))}});var o1e=Fi,l1e=[["requestFullscreen","exitFullscreen","fullscreenElement","fullscreenEnabled","fullscreenchange","fullscreenerror"],["webkitRequestFullscreen","webkitExitFullscreen","webkitFullscreenElement","webkitFullscreenEnabled","webkitfullscreenchange","webkitfullscreenerror"],["webkitRequestFullScreen","webkitCancelFullScreen","webkitCurrentFullScreenElement","webkitCancelFullScreen","webkitfullscreenchange","webkitfullscreenerror"],["mozRequestFullScreen","mozCancelFullScreen","mozFullScreenElement","mozFullScreenEnabled","mozfullscreenchange","mozfullscreenerror"],["msRequestFullscreen","msExitFullscreen","msFullscreenElement","msFullscreenEnabled","MSFullscreenChange","MSFullscreenError"]],cd=(()=>{if("undefined"==typeof document)return!1;let e=l1e[0],t={};for(let n of l1e)if((null==n?void 0:n[1])in document){for(let[i,r]of n.entries())t[e[i]]=r;return t}return!1})(),c1e={change:cd.fullscreenchange,error:cd.fullscreenerror},Qo={request:(e=document.documentElement,t)=>new Promise(((n,i)=>{let r=()=>{Qo.off("change",r),n()};Qo.on("change",r);let a=e[cd.requestFullscreen](t);a instanceof Promise&&a.then(r).catch(i)})),exit:()=>new Promise(((e,t)=>{if(!Qo.isFullscreen)return void e();let n=()=>{Qo.off("change",n),e()};Qo.on("change",n);let i=document[cd.exitFullscreen]();i instanceof Promise&&i.then(n).catch(t)})),toggle:(e,t)=>Qo.isFullscreen?Qo.exit():Qo.request(e,t),onchange(e){Qo.on("change",e)},onerror(e){Qo.on("error",e)},on(e,t){let n=c1e[e];n&&document.addEventListener(n,t,!1)},off(e,t){let n=c1e[e];n&&document.removeEventListener(n,t,!1)},raw:cd};Object.defineProperties(Qo,{isFullscreen:{get:()=>Boolean(document[cd.fullscreenElement])},element:{enumerable:!0,get:()=>{var e;return null!=(e=document[cd.fullscreenElement])?e:void 0}},isEnabled:{enumerable:!0,get:()=>Boolean(document[cd.fullscreenEnabled])}}),cd||(Qo={isEnabled:!1});var n2=Qo,r2=new k,i2=class{constructor(e,t,n=void 0){this.scale=1,this.explodeUp=!1,this.scene=e,this.objectId=t,t||fe.debug(`[EXP] Invalid objectId: ${t}`),n?this.explodeCenter=n:(this.explodeCenter=new k,this.getObjectCenter(this.explodeCenter));let i=this.scene.getObjectById(this.objectId);null==i||i.updateWorldMatrix(!0,!0)}explode(e){if(this.scale=e,!this.objectId||!this.explodeCenter||!this.scale)return void fe.debug(`[EXP] Invalid objectId: ${this.objectId}, or position: ${this.explodeCenter}, or this.power: ${this.scale}`);let t=this.scene.getObjectById(this.objectId);t&&t.children?(fe.debug(`[EXP] Exploding object '${t.name}'(id: ${t.id}) at: ${Pt.vectorToString(this.explodeCenter)}`),this.explodeObject(t)):fe.debug("[EXP] No children to explode!")}explodeObject(e){e.geometry?this.explodeLeafObject(e):e.children.length>0?e.children.forEach((e=>this.explodeObject(e))):this.explodeLeafObject(e)}explodeLeafObject(e){var t;let n=e;if(!n.geometry)return;n.userData.originalMatrixWorld||(n.userData.originalMatrixWorld=n.matrixWorld);let i=n.userData.originalMatrixWorld;n.userData.originalCenter||(n.geometry.boundingBox||n.geometry.computeBoundingBox(),r2.set(0,0,0),null==(t=n.geometry.boundingBox)||t.getCenter(r2),r2.applyMatrix4(n.matrixWorld),n.userData.originalCenter=r2.clone());let r=n.userData.originalCenter.clone();r.sub(this.explodeCenter),r.multiplyScalar(this.scale-1),this.explodeUp&&(r.setX(0),r.setZ(0));let a=new ht;a.setPosition(r),a.multiply(i),n.matrixWorld=a,n.children.length>0&&n.children.forEach((e=>e.updateMatrix()))}unexplode(){let e=this.scene.getObjectById(this.objectId);e&&e.children?(fe.debug(`[EXP] Unexploding '${e.name}'(id: ${e.id}) at: ${Pt.vectorToString(this.explodeCenter)}`),this.unexplodeObject(e)):fe.debug("[EXP] No children to explode!")}unexplodeObject(e){e.geometry?this.unexplodeLeafObject(e):e.children.length>0?e.children.forEach((e=>this.unexplodeObject(e))):this.unexplodeLeafObject(e)}unexplodeLeafObject(e){let t=e.userData.originalMatrixWorld;t&&(e.matrixWorld=t,e.children.length>0&&e.children.forEach((e=>e.updateMatrix())))}setExplodeUp(e){this.explodeUp=e}getObjectCenter(e){let t=new Nt;if(!this.objectId)return void fe.debug(`[EXP] Invalid objectId: ${this.objectId}`);let n=this.scene.getObjectById(this.objectId);n&&n.children?(n.traverse((e=>{t.expandByObject(e)})),t.getCenter(e)):fe.debug("[EXP] No children to explode!")}},G4=class extends ar{constructor(e,t){super(e,{id:(null==t?void 0:t.id)||G4.DEFAULT_ID}),this.exploders=[],this.onModelLoaded=()=>{this.init()},this.viewer=e,this.cfg=t||{},this.viewer.addEventListener("ModelLoaded",this.onModelLoaded)}get scene(){return this.viewer.scene}init(){this.viewer.loadedModels.forEach((e=>{if(this.hasExploderForModel(e.getModelObject().id))return;let t=new k;if(this.cfg.explodeCenter){let e=this.cfg.explodeCenter;t.set(e.x,e.y,e.z)}else!this.cfg.explodeCenter&&!e.getBBox().isEmpty()&&e.getBBox().getCenter(t);let n=new i2(this.scene,e.getModelObject().id,t);n.setExplodeUp(!!this.cfg.explodeUp),this.exploders.push(n)}))}explode(e){0===this.exploders.length&&this.init();for(let t of this.exploders)t.explode(e),this.viewer.enableRender()}unexplode(){for(let e of this.exploders)e.unexplode(),this.viewer.enableRender()}hasExploderForModel(e){return!!this.exploders.find((t=>t.objectId===e))}destroy(){super.destroy(),this.viewer.removeEventListener("ModelLoaded",this.onModelLoaded),this.unexplode()}},x_=G4;x_.DEFAULT_ID="ExplodePlugin";var q4=class extends ar{constructor(e,t){super(e,{id:(null==t?void 0:t.id)||q4.DEFAULT_ID}),this.NAME="GROUND_GRASS",this.DEFAULT_SIZE=1e3,this.DEFAULT_REPEAT=20,this.onModelLoaded=()=>{!1!==this.cfg.visible&&(this.init(),this.viewer.enableRender())},this.cfg=t||{},!1!==this.cfg.visible&&this.init(),this.viewer.addEventListener("ModelLoaded",this.onModelLoaded)}init(){var e;this.groundGrass&&(null==(e=this.viewer.scene)||e.remove(this.groundGrass),this.groundGrass=void 0);let t=this.cfg.texture||"images/terrain/grass.jpg",n=this.cfg.width||this.DEFAULT_SIZE,i=this.cfg.height||this.DEFAULT_SIZE,r=this.cfg.repeatX||this.DEFAULT_REPEAT,a=this.cfg.repeatY||this.DEFAULT_REPEAT,s=new k,o=this.viewer.getBBox();o&&o.getCenter(s),it(this,null,(function*(){var e;this.groundGrass=yield this.createGrassGround(t,n,i,r,a),null==(e=this.viewer.scene)||e.add(this.groundGrass),this.viewer.enableRender()}))}setVisible(e){e&&!this.groundGrass&&this.init(),this.groundGrass&&(this.groundGrass.visible=e),this.viewer.enableRender()}createGrassGround(e,t,n,i,r){return it(this,null,(function*(){return new Promise((a=>{(new ws).load(e,(e=>{e.wrapS=e.wrapT=Ii,e.repeat.set(i,r),e.anisotropy=16,e.encoding=xu;let s=new Ru({map:e});s.side=hi;let o=new St(new mi(t,n),s);return o.rotation.x=-Math.PI/2,o.position.y=0,o.receiveShadow=!0,o.name=this.NAME,o.layers.enableAll(),o.layers.disable(12),o.matrixAutoUpdate=!1,o.updateMatrix(),o.updateMatrixWorld(!0),a(o)}))}))}))}destroy(){super.destroy(),this.groundGrass&&(this.groundGrass.removeFromParent(),this.groundGrass.geometry.dispose(),this.groundGrass.clear(),this.groundGrass=void 0),this.viewer.removeEventListener("ModelLoaded",this.onModelLoaded)}},b_=q4;b_.DEFAULT_ID="GroundGrassPlugin";var W4=class extends ar{constructor(e,t){super(e,{id:(null==t?void 0:t.id)||W4.DEFAULT_ID}),this.NAME="GROUND_GRID",this.DEFAULT_SIZE=1e3,this.DEFAULT_DIVISIONS=100,this.DEFAULT_MAT_PARAMS={color:12829635,transparent:!0,opacity:.5,wireframeLinewidth:.5},this.onModelLoaded=()=>{!1!==this.cfg.visible&&(this.init(),this.viewer.enableRender())},this.cfg=t||{},!1!==this.cfg.visible&&this.init(),this.viewer.addEventListener("ModelLoaded",this.onModelLoaded)}init(){var e,t;this.gridHelper&&(null==(e=this.viewer.scene)||e.remove(this.gridHelper),this.gridHelper=void 0);let n=this.cfg.size,i=this.cfg.divisions,r=new k,a=this.viewer.getBBox();a&&a.getCenter(r),this.gridHelper=this.createGroundGrid(n,i,r),null==(t=this.viewer.scene)||t.add(this.gridHelper),this.viewer.enableRender()}setVisible(e){e&&!this.gridHelper&&this.init(),this.gridHelper&&(this.gridHelper.visible=e),this.viewer.enableRender()}createGroundGrid(e,t,n){e=e||this.DEFAULT_SIZE,t=t||this.DEFAULT_DIVISIONS;let i=new mb(e,t);n?i.position.set(n.x,n.y,n.z):i.position.y=0;let r=i.material;return Array.isArray(r)||(r.opacity=this.DEFAULT_MAT_PARAMS.opacity,r.transparent=this.DEFAULT_MAT_PARAMS.transparent),i.name=this.NAME,i.layers.enableAll(),i.layers.disable(12),i.matrixAutoUpdate=!1,i.updateMatrix(),i}destroy(){super.destroy(),this.gridHelper&&(this.gridHelper.removeFromParent(),this.gridHelper.geometry.dispose(),this.gridHelper.clear(),this.gridHelper=void 0),this.viewer.removeEventListener("ModelLoaded",this.onModelLoaded)}},E_=W4;E_.DEFAULT_ID="GroundGridPlugin";var j4=class extends ar{constructor(e,t){super(e,{id:(null==t?void 0:t.id)||j4.DEFAULT_ID}),this.originalBackground=void 0,this.originalClearAlpha=1,this.cfg=t||{},this.cfg.type=this.cfg.type||"image/png",this.cfg.quality=this.cfg.quality||.8,this.cfg.setBackgroundTransparent=this.cfg.setBackgroundTransparent||!1}getScreenshot(){var e;let t=null==(e=this.viewer.renderer)?void 0:e.domElement;if(!t)return;this.setBackgroundTransparent();let n=t.toDataURL(this.cfg.type,this.cfg.quality);return this.recoverBackgroundTransparency(),n}getScreenshotByScreenBBox(e){return it(this,null,(function*(){let t=this.viewer.renderer.domElement,n=t.width,i=t.height,r=e.min.x,a=e.min.y,s=e.max.x,o=e.max.y;if(r=Math.max(r,0),r=Math.min(r,n),a=Math.max(a,0),a=Math.min(a,i),s=Math.min(s||n,n),s=Math.max(s,0),o=Math.min(o||i,i),o=Math.max(o,0),0===Math.abs(s-r)||0===Math.abs(o-a))return void fe.error(`[Screenshot] Invalid input, minX: ${r}, minY: ${a}, maxX: ${s}, maxY: ${o}`);let l=new _i;l.expandByPoint(new _e(r,a)),l.expandByPoint(new _e(s,o)),this.setBackgroundTransparent();let h=yield Pt.canvasToImage(t);this.recoverBackgroundTransparency();let u=document.createElement("canvas");u.width=t.width,u.height=t.height;let c=window.devicePixelRatio,d=u.getContext("2d");return d.drawImage(h,0,0,h.width/c,h.height/c),Pt.renderingContextToImage(d,l,this.cfg.type,this.cfg.quality)}))}getScreenshotByWorldBBox(e){return it(this,null,(function*(){let t=this.viewer.camera,n=this.viewer.container.viewerContainer,i=Sn.worldBBox2Screen(e,t,n);return this.getScreenshotByScreenBBox(i)}))}getScreenshotAsync(){return it(this,arguments,(function*(e="BoxSelection"){this.cancel();let t,n=this.viewer,i=n.renderer.domElement;if("PickMarkup"===e?(this.pickMarkupHelper||(this.pickMarkupHelper=new wP(n)),t=yield this.pickMarkupHelper.pick()):"BoxSelection"===e&&(this.boxSelectHelper||(this.boxSelectHelper=new zf(n)),t=yield this.boxSelectHelper.select()),"Default"!==e&&!t)return;this.setBackgroundTransparent();let r=yield Pt.canvasToImage(i);this.recoverBackgroundTransparency();let a=document.createElement("canvas"),s=window.devicePixelRatio;a.width=i.width/s,a.height=i.height/s;let o=a.getContext("2d");if(o.drawImage(r,0,0,r.width/s,r.height/s),n.overlayRender){let e=yield n.overlayRender.getImage((e=>e instanceof Fr||e instanceof ki));o.drawImage(e,0,0,e.width/s,e.height/s)}let l=this.cfg.type,h=this.cfg.quality,u=Pt.renderingContextToImage(o,t,l,h);return n instanceof jf?{base64Image:u,viewExtent:n.getCurrentViewExtent(),imageType:l}:{base64Image:u,imageType:l}}))}isActive(){var e,t;return(null==(e=this.boxSelectHelper)?void 0:e.isActive)||(null==(t=this.pickMarkupHelper)?void 0:t.isActive)}cancel(){var e,t;null!=(e=this.boxSelectHelper)&&e.isActive&&this.boxSelectHelper.deactivate(),null!=(t=this.pickMarkupHelper)&&t.isActive&&this.pickMarkupHelper.deactivate()}setBackgroundTransparent(){if(!this.cfg.setBackgroundTransparent)return;let e=this.viewer,t=e.scene,n=e.renderer,i=this.viewer.camera;this.originalBackground=t.background,this.originalClearAlpha=n.getClearAlpha(),t.background=null,n.setClearAlpha(0),n.render(t,i)}recoverBackgroundTransparency(){if(!this.cfg.setBackgroundTransparent)return;let e=this.viewer,t=e.scene,n=e.renderer,i=this.viewer.camera;t.background=this.originalBackground,n.setClearAlpha(this.originalClearAlpha),n.render(t,i),this.originalBackground=void 0,this.originalClearAlpha=1}},Zf=j4;Zf.DEFAULT_ID="ScreenshotPlugin";var $a=new k(1,0,0),Kf=new k(0,1,0),Jf=new k(0,0,1),u1e=new k(0,1,0),__=new ht,M1=2,So=class extends Bn{constructor(e=$a){super(),this.redMaterial=new cn({color:16711680,depthTest:!1}),this.greenMaterial=new cn({color:65280,depthTest:!1}),this.blueMaterial=new cn({color:255,depthTest:!1}),this.highlightMaterial=new cn({color:16776960,depthTest:!1}),this.pickableMaterial=new cn({color:9807270,depthTest:!1}),this.initIgnoreClipMaterial(),this.initOrUpdateByAxis(e)}initIgnoreClipMaterial(){[this.redMaterial,this.greenMaterial,this.blueMaterial,this.highlightMaterial,this.pickableMaterial].forEach((e=>{e.onBeforeCompile=function(e,t){e.fragmentShader=e.fragmentShader.replace("#include <clipping_planes_pars_fragment>","").replace("#include <clipping_planes_fragment>",""),e.vertexShader=e.vertexShader.replace("#include <clipping_planes_pars_vertex>","").replace("#include <clipping_planes_vertex>","")}}))}setDirection(e){let t=new _r;t.setFromUnitVectors($a,e),this.applyQuaternion(t)}initOrUpdateByAxis(e){this.clear(),[{actionType:"TranslateX",direction:$a,material:this.redMaterial},{actionType:"TranslateY",direction:Kf,material:this.greenMaterial},{actionType:"TranslateZ",direction:Jf,material:this.blueMaterial}].forEach((t=>{let{actionType:n,direction:i,material:r}=t,a=this.createTranslateGizmo(n,i,M1,0===i.angleTo(e)?r:this.pickableMaterial);this.add(a)})),[{actionType:"RotateX",direction:$a,material:this.redMaterial,degree:90},{actionType:"RotateY",direction:Kf,material:this.greenMaterial,degree:90},{actionType:"RotateZ",direction:Jf,material:this.blueMaterial,degree:90}].forEach((t=>{let{actionType:n,direction:i,material:r,degree:a}=t;if(0!==i.angleTo(e)){let e=this.createRotateGizmo(n,i,M1,r,a);this.add(e)}})),this.createSphere(1,this.pickableMaterial),this.createSphere(1,this.pickableMaterial,new k(12*M1,0,0)),this.createSphere(1,this.pickableMaterial,new k(0,12*M1,0)),this.createSphere(1,this.pickableMaterial,new k(0,0,12*M1))}createTranslateGizmo(e,t,n,i){let r=t.angleTo(u1e),a=u1e.clone().cross(t);__.makeRotationAxis(a,r);let s=new Sc(n/5,n/5,20*n),o=10*n;s.translate(0,o,0),s.applyMatrix4(__);let l=new Sc(0,n,3*n),h=2*o;l.translate(0,h,0),l.applyMatrix4(__);let u=Oi([l,s]),c=new St(u,i);return c.layers.enable(12),c.userData.actionType=e,i===this.pickableMaterial&&c.layers.disable(12),c}createRotateGizmo(e,t,n,i,r){let a=new k(0,0,1),s=t.clone().cross(a),o=t.angleTo(a);__.makeRotationAxis(s,o);let l=new ef(12*n,n/5,24,36,Un.degToRad(r));l.applyMatrix4(__);let h=new St(l,i);return h.layers.enable(12),h.userData.actionType=e,h}createSphere(e,t,n=new k){let i=new Va(e,32,16),r=new St(i,t);r.position.copy(n),r.layers.disable(12),this.add(r)}setActiveAxis(e){this.initOrUpdateByAxis(e)}createHoverRotateObjectByAxis(e){let t=$a;switch(e){case"RotateX":t=$a;break;case"RotateY":t=Kf;break;case"RotateZ":t=Jf}return this.createRotateGizmo("",t,M1,this.highlightMaterial,360)}setActive(e,t){var n;let i=t.userData.actionType;["RotateX","RotateY","RotateZ"].includes(i)?e?(this.hoverObject=this.createHoverRotateObjectByAxis(i),this.add(this.hoverObject),t.visible=!1):(null==(n=this.hoverObject)||n.removeFromParent(),t.visible=!0,this.hoverObject=void 0):e?(this.originalMaterial=t.material,t.material=this.highlightMaterial):this.originalMaterial&&(t.material=this.originalMaterial)}adjustSize(e){let t=new k;this.getWorldPosition(t);let n=e.position,i=1;e instanceof xi?i=(e.top-e.bottom)/e.zoom:e instanceof Yr&&(i=t.distanceTo(n)*Math.min(1.9*Math.tan(Math.PI*e.fov/360)/e.zoom,7)),this.scale.set(1,1,1).multiplyScalar(i/180),this.updateWorldMatrix(!0,!0)}},Qf=class{constructor(e,t){this.raycaster=new Ac,this.sectionBox=new Nt,this.lastWorldPos=new k,this.mouseMoved=!1,this.dragStarted=!1,this.refrencePlane=new Ur,this.active=!1,this.showSectionPlane=!1,this.mousedown=e=>{if(0===e.button){if(!this.selectedObject){let t=this.getIntersections(e);if(!t)return;this.activateSelectedObject(!1),this.selectedObject=t.object}this.inputManager.setCursor("grabbing"),this.dragStarted=!0,this.setControlsEnabled(!1),this.onDragStart(e),this.viewer.enableRender()}},this.mousemove=e=>{if(this.dragStarted)this.updateRaycasterByMouse(e),this.onDragMove(e);else{this.activateSelectedObject(!1),this.selectedObject=void 0;let t=this.getIntersections(e),n="default";t&&(this.selectedObject=t.object,this.activateSelectedObject(!0),n="grab"),this.inputManager.setCursor(n)}this.viewer.enableRender()},this.mouseup=e=>{0===e.button&&(this.dragStarted&&(this.onDragEnd(e),this.setControlsEnabled(!0)),this.dragStarted=!1,this.activateSelectedObject(!1),this.selectedObject=void 0,this.inputManager.setCursor("default"))},this.keydown=e=>{"Escape"===e.code&&this.deactivate()},this.viewer=e,this.inputManager=t,this.scene=e.scene,this.renderer=e.renderer,this.raycaster.layers.set(12)}get canvas(){var e;return null==(e=this.viewer.renderer)?void 0:e.domElement}get isActive(){return!!this.active}get camera(){return this.viewer.camera}setGlobalClippingEnabled(e){if(!this.clipPlanes)return;let t=e?this.clipPlanes:[];this.renderer.localClippingEnabled=e,this.renderer.clippingPlanes=t}setObjectClippingEnabled(e){var t,n;if(!this.clipPlanes||null==(t=this.clippingObjetIds)||!t.length)return;this.renderer.localClippingEnabled=e;let i=e?this.clipPlanes:[];null==(n=this.clippingObjetIds)||n.forEach((e=>{let t=this.scene.getObjectById(e);t&&t.traverse((e=>{e.material&&(Array.isArray(e.material)?e.material.forEach((e=>{e.clippingPlanes=i,e.clipIntersection=!1})):e.material&&(e.material.clippingPlanes=i,e.material.clipIntersection=!1))}))}))}clearClippingObjectIds(){this.setObjectClippingEnabled(!1),this.clippingObjetIds=[]}setClippingEnabled(e){var t;null!=(t=this.clippingObjetIds)&&t.length?(this.setGlobalClippingEnabled(!1),this.setObjectClippingEnabled(e)):this.setGlobalClippingEnabled(e)}activate(){if(this.inputManager.addEventListener("pointerdown",this.mousedown),this.inputManager.addEventListener("pointermove",this.mousemove),this.inputManager.addEventListener("pointerup",this.mouseup),this.inputManager.addEventListener("keydown",this.keydown),this.sectionBox.isEmpty()){let e=this.viewer.getBBox();e&&this.sectionBox.copy(e)}this.active=!0}deactivate(e=!1){var t;this.inputManager.removeEventListener("pointerdown",this.mousedown),this.inputManager.removeEventListener("pointermove",this.mousemove),this.inputManager.removeEventListener("pointerup",this.mouseup),this.inputManager.removeEventListener("keydown",this.keydown),e||this.setClippingEnabled(!1),null==(t=this.selectedObject)||t.removeFromParent(),this.selectedObject=void 0,this.dragStarted=!1,this.active=!1,this.inputManager.setCursor("default"),this.setControlsEnabled(!0)}setControlsEnabled(e){this.viewer.enableRotate(e)}getIntersections(e){if(!this.raycaster)return;this.updateRaycasterByMouse(e);let t=this.raycaster.intersectObjects(this.getIntersectObjects())||[];return t.find((e=>e.object&&e.object.parent instanceof So))||t[0]}updateRaycasterByMouse(e){if(!this.raycaster)return;let t=new _e(e.x,e.y),n=Sn.screen2Ndc(t,this.camera,this.canvas);this.raycaster.setFromCamera(n,this.camera)}destroy(){this.deactivate()}},d1e=new Nt,f1e=new _r,s2=class extends St{constructor(e,t){super(),this.vertices=[],this.layers.enable(12),this.actionType=e,this.geometry=new Ot,this.vertices=t,this.geometry.setFromPoints(t),this.geometry.setIndex([0,1,2,0,2,3]),this.material=new cn({depthTest:!1,color:s2.normalPlaneColor,transparent:!0,opacity:.01,side:hr}),this.createIgnoreClipMaterials(this.material),this.geometry.computeVertexNormals(),this.edge=this.createEdge(t),this.add(this.edge)}createIgnoreClipMaterials(e){e.onBeforeCompile=function(e,t){e.fragmentShader=e.fragmentShader.replace("#include <clipping_planes_pars_fragment>","").replace("#include <clipping_planes_fragment>",""),e.vertexShader=e.vertexShader.replace("#include <clipping_planes_pars_vertex>","").replace("#include <clipping_planes_vertex>","")}}createEdge(e){let t=new Ot;t.setFromPoints(e),t.setIndex([0,1,1,2,2,3,3,0]);let n=new zn({color:s2.normalLineColor});return this.createIgnoreClipMaterials(n),new Vr(t,n)}update(e){this.geometry.setFromPoints(e),this.geometry.computeBoundingSphere(),this.geometry.computeVertexNormals(),this.edge.geometry.setFromPoints(e),this.vertices=e}rotatePlane(e,t){let n=this.getPlaneCenter();f1e.setFromAxisAngle(e,t),this.vertices=this.vertices.map((e=>e.sub(n).applyQuaternion(f1e).add(n))),this.update(this.vertices)}setDirection(e){let t=new _r;t.setFromUnitVectors($a,e);let n=this.getPlaneCenter();this.vertices=this.vertices.map((e=>e.sub(n).applyQuaternion(t).add(n))),this.update(this.vertices)}getPlaneNormal(){let[e,t,n]=this.vertices,i=new k;return ni.getNormal(e,t,n,i),i}setActive(e){this.material.opacity=e?.1:.01}getPlaneCenter(){d1e.setFromPoints(this.vertices);let e=new k;return d1e.getCenter(e),e}},Ni=s2;Ni.normalPlaneColor=new ct(0,.855,.718),Ni.activePlaneColor=new ct(1,1,0),Ni.normalLineColor=16777215;var p1e=(e=>(e.X="X",e.Y="Y",e.Z="Z",e))(p1e||{}),a2=class extends Qf{constructor(e,t){super(e,t),this.activeAxis="X",this.mousedown=e=>{if(0===e.button){if(!this.selectedObject){let t=this.getIntersections(e);if(!t)return;this.activateSelectedObject(!1),this.selectedObject=t.object}this.selectedObject.parent instanceof So&&(this.inputManager.setCursor("grabbing"),this.dragStarted=!0,this.setControlsEnabled(!1),this.onDragStart(e),this.viewer.enableRender())}},this.mousemove=e=>{if(this.dragStarted)this.updateRaycasterByMouse(e),this.onDragMove(e);else{this.activateSelectedObject(!1),this.selectedObject=void 0;let t=this.getIntersections(e),n="default";t&&(this.selectedObject=t.object,this.activateSelectedObject(!0),this.selectedObject.parent instanceof So&&(n="grab")),this.inputManager.setCursor(n)}this.viewer.enableRender()},this.center=new k,this.axisInfoMap={X:{normal:new k(1,0,0)},Y:{normal:new k(0,1,0)},Z:{normal:new k(0,0,1)}},this.showSectionPlane=!0,this.viewer.addEventListener("BeforeRender",(()=>{var e,t;this.isActive&&(null==(e=this.gizmo)||e.adjustSize(this.camera),null==(t=this.planeMesh)||t.updateWorldMatrix(!0,!0))}))}activate(e="X",t){super.activate(),this.setActiveAxis(e,t)}deactivate(e=!1){var t,n;super.deactivate(e),null==(t=this.planeMesh)||t.removeFromParent(),null==(n=this.gizmo)||n.removeFromParent(),this.planeMesh=void 0,this.gizmo=void 0}reset(){var e,t;null==(e=this.planeMesh)||e.removeFromParent(),null==(t=this.gizmo)||t.removeFromParent(),this.setClippingEnabled(!1),this.planeMesh=void 0,this.gizmo=void 0,this.setActiveAxis(this.activeAxis)}setActiveAxis(e,t){this.activeAxis=e,this.sectionBox&&this.sectionBox.getCenter(this.center),this.clipPlaneConstant=t,this.initOrUpdateGizmo(),this.initOrUpdateSectionPlaneMeshes(),this.initOrUpdateClipPlanes(),this.setClippingEnabled(!0),this.clipPlaneConstant=void 0,this.viewer.enableRender()}setSectionPlaneVisible(e){this.gizmo&&this.planeMesh&&(this.gizmo.visible=e,this.planeMesh.visible=e),this.showSectionPlane=e,this.viewer.enableRender()}initOrUpdateClipPlanes(){switch(this.activeAxis){case"X":{let e=this.clipPlaneConstant||this.center.x;this.clipPlane=new Ur(new k(-1,0,0),e);break}case"Y":{let e=this.clipPlaneConstant||this.center.y;this.clipPlane=new Ur(new k(0,-1,0),e);break}case"Z":{let e=this.clipPlaneConstant||this.center.z;this.clipPlane=new Ur(new k(0,0,-1),e);break}}this.clipPlane&&(this.clipPlanes=[this.clipPlane])}initOrUpdateSectionPlaneMeshes(){var e;let t=new k;this.sectionBox.getSize(t);let n=t.length(),i=this.center.clone();this.adjustPositionByClipPlaneConstant(i);let r=(new Nt).setFromCenterAndSize(i,new k(n,n,n)),{min:a,max:s}=r;switch(null==(e=this.planeMesh)||e.removeFromParent(),this.activeAxis){case"X":this.planeMesh=new Ni("X",[new k(i.x,s.y,a.z),new k(i.x,s.y,s.z),new k(i.x,a.y,s.z),new k(i.x,a.y,a.z)]);break;case"Y":this.planeMesh=new Ni("Y",[new k(s.x,i.y,a.z),new k(a.x,i.y,a.z),new k(a.x,i.y,s.z),new k(s.x,i.y,s.z)]);break;case"Z":this.planeMesh=new Ni("Z",[new k(s.x,s.y,i.z),new k(a.x,s.y,i.z),new k(a.x,a.y,i.z),new k(s.x,a.y,i.z)])}this.planeMesh&&(this.planeMesh.visible=this.showSectionPlane,this.scene.add(this.planeMesh)),this.viewer.enableRender()}initOrUpdateGizmo(){var e,t;null==(e=this.gizmo)||e.removeFromParent();let n=this.axisInfoMap[this.activeAxis].normal,i=new So;i.setDirection(n),this.sectionBox.getCenter(i.position),this.adjustPositionByClipPlaneConstant(i.position),i.adjustSize(this.camera),i.visible=this.showSectionPlane,null==(t=this.scene)||t.add(i),this.gizmo=i}onDragStart(e){var t;if(this.selectedObject instanceof Ni)return;fe.info("[AxisPlaneSection] onDragStart:",e);let n=new k;this.sectionBox.getCenter(n),this.refrencePlane.setFromNormalAndCoplanarPoint(this.camera.getWorldDirection(this.refrencePlane.normal),n),null==(t=this.raycaster)||t.ray.intersectPlane(this.refrencePlane,this.lastWorldPos)}onDragMove(e){var t,n,i;if(!this.lastWorldPos||!this.selectedObject||!this.clipPlane||!this.planeMesh||!this.gizmo||this.selectedObject&&this.selectedObject instanceof Ni)return;let r=new k;null==(t=this.raycaster)||t.ray.intersectPlane(this.refrencePlane,r);let a=this.selectedObject.userData.actionType,s=(new k).subVectors(this.lastWorldPos,this.center).normalize(),o=(new k).subVectors(r,this.center).normalize(),l=(new k).subVectors(r,this.lastWorldPos).projectOnVector($a.clone().applyQuaternion(this.gizmo.quaternion)),h=s.angleTo(o),u=(new k).crossVectors(s,o),c=new k;this.sectionBox.getSize(c);let d,p=Math.max(c.x,c.y,c.z);switch(a){case"TranslateX":case"TranslateY":case"TranslateZ":d=(new k).addVectors(this.gizmo.position,l),this.sectionBox.clone().setFromCenterAndSize(this.center,new k(p,p,p)).containsPoint(d)&&(null==(n=this.gizmo)||n.position.add(l),null==(i=this.planeMesh)||i.position.add(l));break;case"RotateX":{let e=$a.clone().applyQuaternion(this.gizmo.quaternion);u.dot(e)<0&&(h=-h),this.gizmo.rotateX(h),this.planeMesh.rotatePlane(e,h)}break;case"RotateY":{let e=Kf.clone().applyQuaternion(this.gizmo.quaternion);u.dot(e)<0&&(h=-h),this.gizmo.rotateY(h),this.planeMesh.rotatePlane(e,h)}break;case"RotateZ":{let e=Jf.clone().applyQuaternion(this.gizmo.quaternion);u.dot(e)<0&&(h=-h),this.gizmo.rotateZ(h),this.planeMesh.rotatePlane(e,h)}}this.clipPlane.setFromNormalAndCoplanarPoint(this.planeMesh.getPlaneNormal().negate(),this.gizmo.position),this.lastWorldPos=r}onDragEnd(e){this.selectedObject instanceof Ni||fe.info("[AxisPlaneSection] onDragEnd:",e)}getIntersectObjects(){return this.planeMesh&&this.gizmo?[this.planeMesh,this.gizmo]:[]}activateSelectedObject(e){this.selectedObject&&(this.selectedObject instanceof Ni?this.selectedObject.setActive(e):this.selectedObject.parent instanceof So&&this.selectedObject.parent.setActive(e,this.selectedObject))}adjustPositionByClipPlaneConstant(e){null!=this.clipPlaneConstant&&("X"===this.activeAxis?e.setX(this.clipPlaneConstant):"Y"===this.activeAxis?e.setY(this.clipPlaneConstant):"Z"===this.activeAxis&&e.setZ(this.clipPlaneConstant))}},d1t=new k(1,0,0),f1t=new k(0,1,0),p1t=new k(0,0,1),o2=class extends Qf{constructor(e,t){super(e,t),this.sectionRange={}}activate(){super.activate();let e=this.viewer.getBBox();if(e){let{min:t,max:n}=e;this.sectionRange={x:[t.x,n.x],y:[t.y,n.y],z:[t.z,n.z]}}this.initOrUpdateClipPlanes(),this.initOrUpdateVertices(),this.initOrUpdateSectionPlaneMeshes(),this.setClippingEnabled(!0)}deactivate(e=!1){super.deactivate(e),this.planeMeshes&&this.scene.remove(...this.planeMeshes),this.planeMeshes=void 0}initOrUpdateVertices(){if(!this.sectionBox)return;let{min:e,max:t}=this.sectionBox;this.vertices=[new k(t.x,t.y,t.z),new k(e.x,t.y,t.z),new k(e.x,e.y,t.z),new k(t.x,e.y,t.z),new k(t.x,t.y,e.z),new k(e.x,t.y,e.z),new k(e.x,e.y,e.z),new k(t.x,e.y,e.z)]}initOrUpdateClipPlanes(){let{min:e,max:t}=this.sectionBox;this.clipPlanes?(this.clipPlanes[0].constant=t.x,this.clipPlanes[1].constant=-e.x,this.clipPlanes[2].constant=t.y,this.clipPlanes[3].constant=-e.y,this.clipPlanes[4].constant=t.z,this.clipPlanes[5].constant=-e.z):this.clipPlanes=[new Ur(new k(-1,0,0),t.x),new Ur(new k(1,0,0),-e.x),new Ur(new k(0,-1,0),t.y),new Ur(new k(0,1,0),-e.y),new Ur(new k(0,0,-1),t.z),new Ur(new k(0,0,1),-e.z)]}initOrUpdateSectionPlaneMeshes(){let e=this.vertices;if(e){if(this.planeMeshes)this.planeMeshes[0].update([e[4],e[0],e[3],e[7]]),this.planeMeshes[1].update([e[1],e[5],e[6],e[2]]),this.planeMeshes[2].update([e[4],e[5],e[1],e[0]]),this.planeMeshes[3].update([e[6],e[7],e[3],e[2]]),this.planeMeshes[4].update([e[0],e[1],e[2],e[3]]),this.planeMeshes[5].update([e[5],e[4],e[7],e[6]]);else{let t=[new Ni("Right",[e[4],e[0],e[3],e[7]]),new Ni("Left",[e[1],e[5],e[6],e[2]]),new Ni("Top",[e[4],e[5],e[1],e[0]]),new Ni("Bottom",[e[6],e[7],e[3],e[2]]),new Ni("Front",[e[0],e[1],e[2],e[3]]),new Ni("Back",[e[5],e[4],e[7],e[6]])];this.planeMeshes=t,this.scene.add(...t)}this.viewer.enableRender()}}activateSelectedObject(e){var t;null==(t=this.selectedObject)||t.setActive(e)}onDragStart(e){var t;this.selectedObject&&(fe.info("[ObjectsBoxSection] onDragStart:",e),this.refrencePlane.setFromNormalAndCoplanarPoint(this.camera.getWorldDirection(this.refrencePlane.normal),this.selectedObject.getPlaneCenter()),null==(t=this.raycaster)||t.ray.intersectPlane(this.refrencePlane,this.lastWorldPos))}onDragMove(e){var t;if(!this.lastWorldPos||!this.selectedObject)return;let n=new k;null==(t=this.raycaster)||t.ray.intersectPlane(this.refrencePlane,n);let i=this.selectedObject.actionType;switch(i){case"Top":case"Bottom":this.dragTranslateSectionPlane(f1t,this.lastWorldPos,n,i);break;case"Left":case"Right":this.dragTranslateSectionPlane(d1t,this.lastWorldPos,n,i);break;case"Front":case"Back":this.dragTranslateSectionPlane(p1t,this.lastWorldPos,n,i)}this.lastWorldPos=n}onDragEnd(e){fe.info("[ObjectsBoxSection] onDragEnd:",e)}dragTranslateSectionPlane(e,t,n,i){let r,{min:a,max:s}=this.sectionBox,o=n.clone().sub(t).projectOnVector(e);switch(i){case"Top":r=s.y+o.y,this.isInRange(r,this.sectionRange.y)&&(s.y=r);break;case"Bottom":r=a.y+o.y,this.isInRange(r,this.sectionRange.y)&&(a.y=r);break;case"Left":r=a.x+o.x,this.isInRange(r,this.sectionRange.x)&&(a.x=r);break;case"Right":r=s.x+o.x,this.isInRange(r,this.sectionRange.x)&&(s.x=r);break;case"Front":r=s.z+o.z,this.isInRange(r,this.sectionRange.z)&&(s.z=r);break;case"Back":r=a.z+o.z,this.isInRange(r,this.sectionRange.z)&&(a.z=r)}this.initOrUpdateVertices(),this.initOrUpdateSectionPlaneMeshes(),this.initOrUpdateClipPlanes(),this.viewer.enableRender()}isInRange(e,t){return e>t[0]&&e<t[1]}getIntersections(e){return this.raycaster?(this.updateRaycasterByMouse(e),(this.raycaster.intersectObjects(this.getIntersectObjects())||[])[0]):void 0}getIntersectObjects(){return this.planeMeshes||[]}reset(){this.sectionBox=this.viewer.getBBox(),this.initOrUpdateVertices(),this.initOrUpdateSectionPlaneMeshes(),this.initOrUpdateClipPlanes(),this.viewer.enableRender()}setSectionPlaneVisible(e){var t;null==(t=this.planeMeshes)||t.forEach((t=>t.visible=e)),this.showSectionPlane=e,this.viewer.enableRender()}},l2=class extends Qf{constructor(e,t){super(e,t),this.mousedown=e=>{var t;if(0===e.button){if(!this.faceInfo){let n=this.pickFace(e);if(n&&n.face){let e=n.face.normal,i=new In;e.applyNormalMatrix(i.getNormalMatrix(n.object.matrixWorld)),this.faceInfo={position:n.point,normal:e.normalize()},this.setSection(),null==(t=this.tooltip)||t.hide()}return}if(!this.selectedObject){let t=this.getIntersections(e);if(!t)return;this.activateSelectedObject(!1),this.selectedObject=t.object}this.selectedObject.parent instanceof So&&(this.inputManager.setCursor("grabbing"),this.dragStarted=!0,this.setControlsEnabled(!1),this.onDragStart(e),this.viewer.enableRender())}},this.mousemove=e=>{var t,n;if(this.faceInfo){if(this.dragStarted)this.updateRaycasterByMouse(e),this.onDragMove(e);else{this.activateSelectedObject(!1),this.selectedObject=void 0;let t=this.getIntersections(e),n="default";t&&(this.selectedObject=t.object,this.activateSelectedObject(!0),this.selectedObject.parent instanceof So&&(n="grab")),this.inputManager.setCursor(n)}this.viewer.enableRender()}else this.pickFace(e)?null==(t=this.tooltip)||t.show():null==(n=this.tooltip)||n.hide()},this.center=new k,this.viewer.addEventListener("BeforeRender",(()=>{var e,t;this.isActive&&(null==(e=this.gizmo)||e.adjustSize(this.camera),null==(t=this.planeMesh)||t.updateWorldMatrix(!0,!0))}))}activate(){super.activate(),this.sectionBox.getCenter(this.center),this.tooltip=new Zl("pick-section-plane",wr("Tooltip.section"),{parentNode:this.viewer.widgetContainer,followPointer:!0})}deactivate(e=!1){var t,n,i;super.deactivate(e),null==(t=this.planeMesh)||t.removeFromParent(),null==(n=this.gizmo)||n.removeFromParent(),this.planeMesh=void 0,this.gizmo=void 0,this.faceInfo=void 0,null==(i=this.tooltip)||i.destroy(),this.tooltip=void 0}setSection(){this.initOrUpdateGizmo(),this.initOrUpdateSectionPlaneMeshes(),this.initOrUpdateClipPlanes(),this.setClippingEnabled(!0),this.viewer.enableRender()}reset(){var e,t,n;null==(e=this.planeMesh)||e.removeFromParent(),null==(t=this.gizmo)||t.removeFromParent(),this.setClippingEnabled(!1),this.planeMesh=void 0,this.gizmo=void 0,this.faceInfo=void 0,null==(n=this.tooltip)||n.show(),this.viewer.enableRender()}setSectionPlaneVisible(e){this.gizmo&&this.planeMesh&&(this.gizmo.visible=e,this.planeMesh.visible=e),this.showSectionPlane=e,this.viewer.enableRender()}initOrUpdateClipPlanes(){if(!this.faceInfo)return;let{normal:e,position:t}=this.faceInfo;this.clipPlane=(new Ur).setFromNormalAndCoplanarPoint(e.clone().negate(),t),this.clipPlane&&(this.clipPlanes=[this.clipPlane])}initOrUpdateSectionPlaneMeshes(){var e;if(!this.faceInfo)return;let{normal:t,position:n}=this.faceInfo,i=new k;this.sectionBox.getSize(i);let r=i.length(),a=n,s=(new Nt).setFromCenterAndSize(a,new k(r,r,r)),{min:o,max:l}=s;null==(e=this.planeMesh)||e.removeFromParent(),this.planeMesh=new Ni("Plane",[new k(a.x,l.y,o.z),new k(a.x,l.y,l.z),new k(a.x,o.y,l.z),new k(a.x,o.y,o.z)]),this.planeMesh.setDirection(t),this.planeMesh&&this.scene.add(this.planeMesh),this.viewer.enableRender()}initOrUpdateGizmo(){var e,t;if(!this.faceInfo)return;null==(e=this.gizmo)||e.removeFromParent();let{normal:n,position:i}=this.faceInfo,r=new So;r.setDirection(n),r.position.copy(i),r.adjustSize(this.camera),null==(t=this.scene)||t.add(r),r.updateMatrix(),r.updateMatrixWorld(!0),this.gizmo=r}onDragStart(e){var t;if(!this.faceInfo||this.selectedObject instanceof Ni)return;fe.info("[PickPlaneSection] onDragStart:",e);let{position:n}=this.faceInfo;this.refrencePlane.setFromNormalAndCoplanarPoint(this.camera.getWorldDirection(this.refrencePlane.normal),n),null==(t=this.raycaster)||t.ray.intersectPlane(this.refrencePlane,this.lastWorldPos)}onDragMove(e){var t,n,i;if(!this.lastWorldPos||!this.selectedObject||!this.clipPlane||!this.planeMesh||!this.gizmo||!this.faceInfo||this.selectedObject&&this.selectedObject instanceof Ni)return;let r=new k;null==(t=this.raycaster)||t.ray.intersectPlane(this.refrencePlane,r);let a=this.selectedObject.userData.actionType,{position:s}=this.faceInfo,o=(new k).subVectors(this.lastWorldPos,s).normalize(),l=(new k).subVectors(r,s).normalize(),h=(new k).subVectors(r,this.lastWorldPos).projectOnVector($a.clone().applyQuaternion(this.gizmo.quaternion)),u=o.angleTo(l),c=(new k).crossVectors(o,l),d=new k;this.sectionBox.getSize(d);let p,f=Math.max(d.x,d.y,d.z);switch(a){case"TranslateX":case"TranslateY":case"TranslateZ":p=(new k).addVectors(this.gizmo.position,h),this.sectionBox.clone().setFromCenterAndSize(this.center,new k(f,f,f)).containsPoint(p)&&(null==(n=this.gizmo)||n.position.add(h),null==(i=this.planeMesh)||i.position.add(h));break;case"RotateX":{let e=$a.clone().applyQuaternion(this.gizmo.quaternion);c.dot(e)<0&&(u=-u),this.gizmo.rotateX(u),this.planeMesh.rotatePlane(e,u)}break;case"RotateY":{let e=Kf.clone().applyQuaternion(this.gizmo.quaternion);c.dot(e)<0&&(u=-u),this.gizmo.rotateY(u),this.planeMesh.rotatePlane(e,u)}break;case"RotateZ":{let e=Jf.clone().applyQuaternion(this.gizmo.quaternion);c.dot(e)<0&&(u=-u),this.gizmo.rotateZ(u),this.planeMesh.rotatePlane(e,u)}}this.clipPlane.setFromNormalAndCoplanarPoint(this.planeMesh.getPlaneNormal().negate(),this.gizmo.position),this.lastWorldPos=r}onDragEnd(e){this.selectedObject instanceof Ni||fe.info("[PickPlaneSection] onDragEnd:",e)}getIntersectObjects(){return this.planeMesh&&this.gizmo?[this.planeMesh,this.gizmo]:[]}activateSelectedObject(e){this.selectedObject&&(this.selectedObject instanceof Ni?this.selectedObject.setActive(e):this.selectedObject.parent instanceof So&&this.selectedObject.parent.setActive(e,this.selectedObject))}pickFace(e){return this.viewer.pickModel({x:e.x,y:e.y})}},X4=class extends ar{constructor(e){super(e,{id:X4.DEFAULT_ID}),this.sections={},this.viewer=e;let t=e.getInputManager();t&&(this.sections.ObjectsBoxSection=new o2(e,t),this.sections.AxisPlaneSection=new a2(e,t),this.sections.PickPlaneSection=new l2(e,t))}get raycaster(){return this.viewer.getRaycaster()}activate(e){this.activeSectionType&&this.deactivate(!1),this.activeSectionType=e,this.sections[e].activate()}deactivate(e=!1){let t=this.activeSectionType;t&&this.sections[t].deactivate(e),this.activeSectionType=void 0}reset(){let e=this.activeSectionType;e&&this.sections[e].reset()}setSectionPlaneVisible(e){let t=this.activeSectionType;t&&this.sections[t].setSectionPlaneVisible(e)}isActive(){let e=this.activeSectionType;return e?this.sections[e].isActive:!!this.getActiveSectionType()}getActiveSectionType(){return this.activeSectionType}getActiveSection(){if(this.activeSectionType)return this.sections[this.activeSectionType]}setClippingObjectIds(e){for(let t in this.sections)this.setClippingObjectIdsForType(t,e)}setClippingObjectIdsForType(e,t){this.sections[e].clearClippingObjectIds(),null!=t&&t.length&&(this.sections[e].clippingObjetIds=t,this.sections[e].setClippingEnabled(!0))}destroy(){super.destroy(),this.deactivate(!1),this.activeSectionType=void 0}},Yc=X4;Yc.DEFAULT_ID="SectionPlugin";var ep=class{constructor(e="uploadModelFile"){this.input=document.createElement("input"),this.input.id=e,this.input.type="file",this.input.multiple=!0,this.input.accept=this.formats().map((e=>"."+e)).join(","),this.input.style.display="none",this.input.onchange=e=>{let t=e.target.files;!t||t.length<=0?fe.error("[Uploader] No files to be uploaded!"):this.uploadFiles(t)}}formats(){return fe.warn("[Uploader]: Should call derived class instead!"),[]}uploadFiles(e){fe.warn(`[Uploader]: Should call derived class instead! files: ${e}`)}openFileBrowserToUpload(){this.input.click()}},c2=class extends ep{constructor(e,t){super(t),this.defaultModelConfig={src:"",merge:!0},this.viewer=e}formats(){return["gltf","glb","dxf","obj","stl","fbx","ifc","dae","*"]}uploadFiles(e){let t=e.length;if(0===t)return;if(this.checkAllFilesWithTheSameFormat(e)){for(let n=0;n<t;n++){let t=e[n];this.uploadSingleFile(t)}return}let n,i,r,a=Ir({},this.defaultModelConfig),s=new Map;for(let h=0;h<t;h++){let t=e[h];s.set(t.name,t),t.name.match(/\.(gltf|glb)$/)&&(r=t)}let o=[],l=()=>{r&&(n=URL.createObjectURL(r),o.push(n),a.src=r.name)};if(r){l();let e=na.extractUrlBase(n);i=new nf,i.setURLModifier((t=>{let n=decodeURI(t).replace(e,"").replace(/^(\.?\/)/,"");if(s.has(n)){let e=s.get(n),t=URL.createObjectURL(e);return o.push(t),t}return t}))}else r=e[0],l();this.viewer.loadLocalModel(n,a,i,(e=>{let t=Math.floor(100*e.loaded/e.total);fe.info(`[Uploader] Loading ${null==r?void 0:r.name}, ${t}%`)})).then((()=>{fe.info(`[Uploader] Loaded ${null==r?void 0:r.name}`),o.forEach(URL.revokeObjectURL)}))}checkAllFilesWithTheSameFormat(e){let t=e=>{let t=e.lastIndexOf(".");return e.substring(t+1).toLowerCase()},n=e.length,i=t(e[0].name);for(let r=0;r<n;r++)if(t(e[r].name)!==i)return!1;return!0}uploadSingleFile(e){let t=Ir({},this.defaultModelConfig),n=URL.createObjectURL(e);if(t.src=e.name,e.name.toLowerCase().endsWith(".stl")){let e=new ht,n=new k(0,0,0),i=new _r;i.setFromAxisAngle(new k(1,0,0),-Math.PI/2);let r=new k(.001,.001,.001);e.compose(n,i,r),t.matrix=e.elements}let i=new nf;this.viewer.loadLocalModel(n,t,i,(t=>{let n=Math.floor(100*t.loaded/t.total);fe.info(`[Uploader] Loading ${null==e?void 0:e.name}, ${n}%`)}))}},m1e=class extends ar{constructor(e){super(e,{id:"BimViewerDatGuiPlugin"}),this.controls={showGroundGrid:!1,showGroundGrass:!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..."),takeSnapshotForViewerBBox:()=>console.log("[DGH] Taking snapshot for objects..."),fullScreen:()=>console.log("[DGH] Full screen..."),webcam:!1,uploadFile:()=>console.log("[DGH] Upload file..."),showBimTree:!1,showPropertyPanel:!1,transparentMode:!1,showVertexNormals:!1,explode:1,sectionMode:["No section","Box section","Pick plane section","Axis 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,enableFastOperation:!1,distanceCullingFactor:100},this.viewer=e,this.init()}init(){if(!this.viewer||!this.viewer.renderer||!this.viewer.scene)throw new Error("Need to initialize renderer, scene first!");let e=this.viewer,t=this.viewer.scene,n=this.controls;this.gui=new o1e({name:"controls",autoPlace:!0,width:300,closed:!0}),this.gui.domElement.style.opacity="0.6";let i=this.gui.addFolder("Common settings");i.add(n,"showGroundGrid").name("Show ground grid").onChange((t=>{let n=e.findPlugin("GroundGridPlugin");n?n.setVisible(t):n=new E_(e)})),i.add(n,"showGroundGrass").name("Show ground grass").onChange((t=>{let n=e.findPlugin("GroundGrassPlugin");n?n.setVisible(t):n=new b_(e)})),i.add(n,"environments",n.environments).name("Environments").onChange((n=>{let i="";"Default (City Streat 64x32)"!==n?("Venice Sunset"===n?i="venice_sunset_1k.hdr":"Footprint Court (HDR Labs)"===n?i="footprint_court_2k.hdr":"City Street"===n&&(i="city_street_256.hdr"),""===i?(t.environment=null,e.enableRender()):(i=`${window.location.origin}/images/envmap/${i}`,e.setEnvironment(i))):e.setEnvironmentData()})),i.add(n,"homeView").name("Go to home view").onChange((()=>{e.goToHomeView()})),i.add(n,"views",n.views).name("Views").onChange((t=>{let n=VR.getCameraDirectionByView(t);e.flyToDirection(n)})),i.add(n,"OrthographicCamera").name("Orth Camera").onChange((t=>{e.setCameraProjection(t?1:0)})),i.add(n,"takeSnapshot").name("Take snapshot").onChange((()=>{let t=e.findPlugin("ScreenshotPlugin");t||(t=new Zf(e));let n=t.getScreenshot(),i=document.createElement("a");i.href=n,i.download="",i.click()})),i.add(n,"takeSnapshotForViewerBBox").name("Take snapshot for viewer bbox").onChange((()=>{let t=e.findPlugin("ScreenshotPlugin");t||(t=new Zf(e)),(()=>{it(this,null,(function*(){let n=e.getBBox(),i=yield t.getScreenshotByWorldBBox(n),r=document.createElement("a");r.href=i,r.download="",r.click()}))})()})),i.add(n,"fullScreen").name("Full screen").onChange((()=>{n2&&n2.isEnabled&&n2.request(),e.enableRender()})),i.add(n,"uploadFile").name("Upload file").onChange((()=>{new c2(e).openFileBrowserToUpload()}));let r=this.gui.addFolder("Model operations");r.add(n,"transparentMode",n.transparentMode).name("Transparent mode").onChange((t=>{t?e.setAllModelTransparent(.03):e.clearAllModelTransparent(),e.enableRender()})),r.add(n,"showVertexNormals",n.showVertexNormals).name("Show Vertex Normals").onChange((t=>{e.showVertexNormals(t),e.enableRender()})),r.add(n,"explode",1,5).name("Explode tool").onChange((t=>{let n=e.findPlugin("ExplodePlugin");n||(n=new x_(e)),n.explode(t)})),r.add(n,"sectionMode",n.sectionMode).name("Section mode").onChange((t=>{let n=e.findPlugin("SectionPlugin");n||(n=new Yc(e)),"No section"===t?n.deactivate():"Box section"===t?n.activate("ObjectsBoxSection"):"Pick plane section"===t?n.activate("PickPlaneSection"):"Axis plane section"===t&&n.activate("AxisPlaneSection"),e.enableRender()}));let a=this.viewer.getLights().ambient,s=this.gui.addFolder("Ambient light");s.add(n,"alVisible",n.alVisible).name("visible").onChange((t=>{a&&(a.visible=t),e.enableRender()})),s.addColor(n,"alColor").name("color").onChange((t=>{a&&(a.color=new ct(t)),e.enableRender()})),s.add(n,"alIntensity",0,5).name("intensity").onChange((t=>{a&&(a.intensity=t),e.enableRender()}));let o=this.viewer.getLights().sun;if(o){let t=this.gui.addFolder("Directional light");t.add(o,"visible").name("visible").onChange((t=>{o&&(o.visible=t),e.enableRender()})),t.addColor(n,"dlColor").name("color").onChange((t=>{o&&(o.color=new ct(t)),e.enableRender()})),t.add(o,"intensity",0,5).name("intensity").onChange((t=>{o&&(o.intensity=t),e.enableRender()})),t.add(o,"castShadow").name("castShadow").onChange((t=>{o&&(o.castShadow=t),e.enableRender()})),t.add(n,"showDlHelper").name("showDlHelper").onChange((t=>{e.debugLights(t),e.enableRender()}))}let l=this.viewer.getLights().hemisphere,h=this.gui.addFolder("Hemisphere Light");h.add(n,"hlVisible",n.hlVisible).name("visible").onChange((t=>{l&&(l.visible=t),e.enableRender()})),h.add(n,"hlIntensity",0,5).name("intensity").onChange((t=>{l&&(l.intensity=t),e.enableRender()})),h.addColor(n,"hlColor").name("color").onChange((t=>{l&&(l.color=new ct(t)),e.enableRender()})),h.addColor(n,"hlGroundColor").name("groundColor").onChange((t=>{l&&(l.groundColor=new ct(t)),e.enableRender()}));let u=this.gui.addFolder("Fog");u.add(n,"fogEnabled",n.fogEnabled).name("Enabled").onChange((i=>{t.fog=i?new _u(n.fogColor,n.fogNearDistance,n.fogFarDistance):null,e.enableRender()})),u.add(n,"fogNearDistance",0,100).name("Near").onChange((i=>{n.fogEnabled&&t&&(t.fog=new _u(n.fogColor,i,n.fogFarDistance)),e.enableRender()})),u.add(n,"fogFarDistance",100,2e3).name("Far").onChange((i=>{n.fogEnabled&&t&&(t.fog=new _u(n.fogColor,n.fogNearDistance,i)),e.enableRender()})),this.gui.addFolder("Performance").add(n,"distanceCullingFactor",10,1e3).name("Distance Culling Factor").onChange((t=>{e.setDistanceCullingFactor(t),e.enableRender()})).setValue(e.getDistanceCullingFactor())}open(){this.gui&&this.gui.open()}close(){this.gui&&this.gui.close()}destroy(){super.destroy(),this.gui&&this.gui.destroy(),this.gui=void 0}},$4=class extends ar{constructor(e,t){super(e,{id:(null==t?void 0:t.id)||$4.DEFAULT_ID}),this.mouseDownPositionX=-1,this.mouseDownPositionY=-1,this.onPointerDown=e=>{let t=e.target;null!=t&&t.classList.contains("draggable")&&0===e.button&&(this.mouseDownPositionX=e.x,this.mouseDownPositionY=e.y,document.addEventListener("pointermove",this.onPointerMove),document.addEventListener("pointerup",this.onPointerUp))},this.onPointerMove=e=>{let t=this.layerMgrRoot,n=this.viewer.viewerContainer;if(!t||!n)return;let i=n.clientLeft+n.clientWidth,r=n.clientTop+n.clientHeight,a=e.x-this.mouseDownPositionX,s=e.y-this.mouseDownPositionY,o=t.offsetLeft+a,l=t.offsetTop+s;o<0&&(o=0),o>0&&o+t.clientWidth>i&&a>0&&(o=t.offsetLeft),l<0&&(l=0),l>0&&l+t.clientHeight>r&&s>0&&(l=t.offsetTop),t.style.left=`${o}px`,t.style.top=`${l}px`,this.mouseDownPositionX=e.x,this.mouseDownPositionY=e.y},this.onPointerUp=()=>{document.removeEventListener("pointermove",this.onPointerMove),document.removeEventListener("pointerup",this.onPointerUp)},this.cfg=t||{},!1!==this.cfg.visible&&this.init()}init(){let e=this.viewer;this.cfg.containerId&&(this.container=document.getElementById(this.cfg.containerId)),this.container||(this.container=e.widgetContainer),this.dxfLayersArray=e.getLayers(),this.buildPage(),this.addContent(),this.addEventHandlers()}setVisible(e){e&&!this.container&&this.init();let t=this.layerMgrRoot;"none"!==t.style.display!==e&&(e?(this.updatePage(),t.style.display=""):t.style.display="none",this.dispatchEvent("Visibilitychange",e))}show(){this.setVisible(!0)}hide(){this.setVisible(!1)}destroy(){var e,t,n;super.destroy(),null==(e=this.closeBtn)||e.removeEventListener("click",this.closePanel),null==(t=this.checkboxes)||t.forEach((e=>{e.removeEventListener("change",(()=>{this.checkboxHandler(e)}))})),null==(n=this.layerMgrRoot)||n.remove()}buildPage(){var e;this.layerMgrRoot=document.createElement("div"),this.layerMgrRoot.classList.add("layer-manager");let t=document.createElement("div");t.classList.add("header","draggable"),this.headerText=document.createElement("span"),this.headerText.innerHTML="Layers",this.headerText.classList.add("draggable"),this.closeBtn=document.createElement("span"),this.closeBtn.classList.add("close"),this.closeBtn.innerHTML="X",t.appendChild(this.headerText),t.appendChild(this.closeBtn),this.layerMgrRoot.appendChild(t),this.layerList=document.createElement("div"),this.layerList.classList.add("layer-list"),this.layerMgrRoot.appendChild(this.layerList),null==(e=this.container)||e.appendChild(this.layerMgrRoot),this.updateHeaderText()}addContent(){var e;let t='\n        <div class="layer-list-item">\n            <input type="checkbox" id="toggleAllLayers" checked class="checkbox"></input>\n            <span class="popup-layer-color">Color</span>\n            <span class="item-layer-name">&nbsp;&nbsp;Layer name</span>\n        </div>\n        ';if(this.dxfLayersArray){let e=this.dxfLayersArray.length>1;for(let n=0;n<this.dxfLayersArray.length;++n){let i=this.dxfLayersArray[n].layers,r=Object.keys(i);r=r.sort(((e,t)=>{let n=/[a-zA-Z0-9]/,i=e.toString(),r=t.toString();return n.test(i[0])||n.test(r[0])?i>r?1:i<r?-1:0:i.localeCompare(r)}));for(let a of r){let r=i[a],s=e?`&lt;${this.dxfLayersArray[n].modelId}&gt; ${a}`:a,o=this.convertDecimalToHex(r.color);t+=this.generateListItem(s,r.visible,o)}}}this.layerList&&(this.layerList.innerHTML=t);let n=null==(e=this.layerMgrRoot)?void 0:e.querySelectorAll("input[type=checkbox]");this.checkboxes=[].slice.call(n,0),this.checkboxes.forEach((e=>{e.addEventListener("change",(()=>{this.checkboxHandler(e)}))}))}generateListItem(e,t,n){return`\n            <div class="layer-list-item">\n                <input type="checkbox" value="${e}" ${t?"checked":""} class="checkbox">\n                <div class="item-color" style="${n?`background-color: ${n}`:"opacity: 0.1"}"></div>\n                <span class="item-layer-name" title="${e}">${e}</span>\n            </div>\n            `}closePanel(){this.hide()}addEventHandlers(){var e,t;null==(e=this.closeBtn)||e.addEventListener("click",this.closePanel.bind(this)),null==(t=this.layerMgrRoot)||t.addEventListener("pointerdown",this.onPointerDown)}checkboxHandler(e){var t;if(!this.dxfLayersArray||!this.checkboxes)return;let n=this.viewer;if("toggleAllLayers"===e.id){for(let t=0;t<this.dxfLayersArray.length;++t){let i=this.dxfLayersArray[t].modelId,r=this.dxfLayersArray[t].layers;Object.keys(r).forEach((t=>{n.setLayerVisibility(t,e.checked,i)}))}return void(null==(t=this.checkboxes)||t.forEach((t=>t.checked=e.checked)))}let i="",r=e.value,a=r.indexOf(">");-1!==a&&(i=r.slice(1,a),r=r.slice(a+2)),i||(i=this.dxfLayersArray[0].modelId),n.setLayerVisibility(r,e.checked,i)}updatePage(){if(!this.dxfLayersArray)return;let e=this.viewer.getLayers();e.length!==this.dxfLayersArray.length&&(this.dxfLayersArray=e,this.addContent(),this.updateHeaderText())}updateHeaderText(){if(!this.dxfLayersArray||!this.headerText)return;let e=0;for(let t=0;t<this.dxfLayersArray.length;++t){let n=this.dxfLayersArray[t].layers;e+=Object.keys(n).length}this.headerText.innerHTML=`Layers (count: ${e})`}convertDecimalToHex(e){return void 0===e?void 0:`#${e.toString(16).padStart(6,"0")}`}},Y4=$4;Y4.DEFAULT_ID="LayerManagerPlugin";var g1e={name:"HorizontalBlurShader",uniforms:{tDiffuse:{value:null},h:{value:.001953125}},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 sampler2D tDiffuse;\n\t\tuniform float h;\n\n\t\tvarying vec2 vUv;\n\n\t\tvoid main() {\n\n\t\t\tvec4 sum = vec4( 0.0 );\n\n\t\t\tsum += texture2D( tDiffuse, vec2( vUv.x - 4.0 * h, vUv.y ) ) * 0.051;\n\t\t\tsum += texture2D( tDiffuse, vec2( vUv.x - 3.0 * h, vUv.y ) ) * 0.0918;\n\t\t\tsum += texture2D( tDiffuse, vec2( vUv.x - 2.0 * h, vUv.y ) ) * 0.12245;\n\t\t\tsum += texture2D( tDiffuse, vec2( vUv.x - 1.0 * h, vUv.y ) ) * 0.1531;\n\t\t\tsum += texture2D( tDiffuse, vec2( vUv.x, vUv.y ) ) * 0.1633;\n\t\t\tsum += texture2D( tDiffuse, vec2( vUv.x + 1.0 * h, vUv.y ) ) * 0.1531;\n\t\t\tsum += texture2D( tDiffuse, vec2( vUv.x + 2.0 * h, vUv.y ) ) * 0.12245;\n\t\t\tsum += texture2D( tDiffuse, vec2( vUv.x + 3.0 * h, vUv.y ) ) * 0.0918;\n\t\t\tsum += texture2D( tDiffuse, vec2( vUv.x + 4.0 * h, vUv.y ) ) * 0.051;\n\n\t\t\tgl_FragColor = sum;\n\n\t\t}"},v1e={name:"VerticalBlurShader",uniforms:{tDiffuse:{value:null},v:{value:.001953125}},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 sampler2D tDiffuse;\n\t\tuniform float v;\n\n\t\tvarying vec2 vUv;\n\n\t\tvoid main() {\n\n\t\t\tvec4 sum = vec4( 0.0 );\n\n\t\t\tsum += texture2D( tDiffuse, vec2( vUv.x, vUv.y - 4.0 * v ) ) * 0.051;\n\t\t\tsum += texture2D( tDiffuse, vec2( vUv.x, vUv.y - 3.0 * v ) ) * 0.0918;\n\t\t\tsum += texture2D( tDiffuse, vec2( vUv.x, vUv.y - 2.0 * v ) ) * 0.12245;\n\t\t\tsum += texture2D( tDiffuse, vec2( vUv.x, vUv.y - 1.0 * v ) ) * 0.1531;\n\t\t\tsum += texture2D( tDiffuse, vec2( vUv.x, vUv.y ) ) * 0.1633;\n\t\t\tsum += texture2D( tDiffuse, vec2( vUv.x, vUv.y + 1.0 * v ) ) * 0.1531;\n\t\t\tsum += texture2D( tDiffuse, vec2( vUv.x, vUv.y + 2.0 * v ) ) * 0.12245;\n\t\t\tsum += texture2D( tDiffuse, vec2( vUv.x, vUv.y + 3.0 * v ) ) * 0.0918;\n\t\t\tsum += texture2D( tDiffuse, vec2( vUv.x, vUv.y + 4.0 * v ) ) * 0.051;\n\n\t\t\tgl_FragColor = sum;\n\n\t\t}"},K4=class extends ar{constructor(e,t){let n=(null==t?void 0:t.id)||K4.DEFAULT_ID;super(e,{id:n}),this.shouldRender=!1,this.onModelLoaded=()=>{this.timeout&&clearTimeout(this.timeout),this.timeout=setTimeout((()=>{this.update()}),2e3)},this.onShadowRender=()=>{var e,t,n,i,r;this.shouldRender&&(this.render(),null==(e=this.shadowCamera)||e.removeFromParent(),this.shadowCamera=void 0,null==(t=this.blurPlane)||t.removeFromParent(),this.blurPlane=void 0,null==(n=this.depthMaterial)||n.dispose(),this.depthMaterial=void 0,null==(i=this.horizontalBlurMaterial)||i.dispose(),this.horizontalBlurMaterial=void 0,null==(r=this.verticalBlurMaterial)||r.dispose(),this.verticalBlurMaterial=void 0,this.shouldRender=!1)},this.cfg=t||{id:n},void 0===this.cfg.blur&&(this.cfg.blur=5),void 0===this.cfg.darkness&&(this.cfg.darkness=.8),this.viewer.addEventListener("ModelLoaded",this.onModelLoaded),this.viewer.addEventListener("BeforeRender",this.onShadowRender)}get scene(){return this.viewer.scene}get renderer(){return this.viewer.renderer}update(){this.initMaterial(),this.initRenderTarget(),this.updateGroundShadow(),this.shouldRender=!0,this.viewer.enableRender()}initMaterial(){this.depthMaterial=new wc,this.depthMaterial.userData.darkness={value:this.cfg.darkness},this.depthMaterial.onBeforeCompile=e=>{var t;e.uniforms.darkness=null==(t=this.depthMaterial)?void 0:t.userData.darkness,e.fragmentShader=`\n                uniform float darkness;\n                ${e.fragmentShader.replace("gl_FragColor = vec4( vec3( 1.0 - fragCoordZ ), opacity );","gl_FragColor = vec4( vec3( 0.0 ), ( 1.0 - fragCoordZ ) * darkness );")}\n            `},this.depthMaterial.depthTest=!1,this.depthMaterial.depthWrite=!1,this.horizontalBlurMaterial=new hn(g1e),this.horizontalBlurMaterial.depthTest=!1,this.verticalBlurMaterial=new hn(v1e),this.verticalBlurMaterial.depthTest=!1}initRenderTarget(){this.renderTarget=new er(128,128),this.renderTarget.texture.generateMipmaps=!1,this.renderTargetBlur=new er(128,128),this.renderTargetBlur.texture.generateMipmaps=!1}updateGroundShadow(){var e,t,n;let i=this.viewer.getBBox(),r=new Bn;r.name="ground-shadow",rr.disableLayerChannels(r,[12,11]),null==(e=this.scene)||e.add(r);let{min:a,max:s}=i,o=new k;i.getSize(o),o.multiplyScalar(2);let l=new k;i.getCenter(l);let h=new mi(o.x,o.z).rotateX(Math.PI/2),u=new cn({map:null==(t=this.renderTarget)?void 0:t.texture,transparent:!0,depthWrite:!1}),c=new St(h,u);c.renderOrder=1,c.position.set(l.x,a.y,l.z),c.scale.y=-1,null==r||r.add(c),this.shadowCamera=new xi(-o.x/2,o.x/2,o.z/2,-o.z/2,-o.y/2,o.y),this.shadowCamera.position.set(l.x,a.y,l.z),this.shadowCamera.lookAt(l.x,s.y,l.z),this.shadowCamera.updateProjectionMatrix(),r.add(this.shadowCamera);let d=new St(h);d.position.set(l.x,a.y,l.z),d.visible=!1,r.add(d),this.blurPlane=d,null==(n=this.shadowGroup)||n.removeFromParent(),this.shadowGroup=r,this.shadowGroup.updateWorldMatrix(!0,!0)}blurShadow(e){this.renderer&&this.blurPlane&&this.renderTarget&&this.renderTargetBlur&&this.shadowCamera&&this.horizontalBlurMaterial&&this.verticalBlurMaterial&&(this.blurPlane.visible=!0,this.blurPlane.material=this.horizontalBlurMaterial,this.horizontalBlurMaterial.uniforms.tDiffuse.value=this.renderTarget.texture,this.horizontalBlurMaterial.uniforms.h.value=1*e/256,this.renderer.setRenderTarget(this.renderTargetBlur),this.renderer.render(this.blurPlane,this.shadowCamera),this.blurPlane.material=this.verticalBlurMaterial,this.verticalBlurMaterial.uniforms.tDiffuse.value=this.renderTargetBlur.texture,this.verticalBlurMaterial.uniforms.v.value=1*e/256,this.renderer.setRenderTarget(this.renderTarget),this.renderer.render(this.blurPlane,this.shadowCamera),this.blurPlane.visible=!1)}render(){if(!(this.renderer&&this.scene&&this.renderTarget&&this.shadowCamera&&this.depthMaterial))return;let e=this.scene.background;this.scene.background=null,this.scene.overrideMaterial=this.depthMaterial;let t=this.renderer.getClearAlpha();this.renderer.setClearAlpha(0),this.renderer.setRenderTarget(this.renderTarget),this.renderer.render(this.scene,this.shadowCamera),this.scene.overrideMaterial=null,this.blurShadow(this.cfg.blur),this.blurShadow(.4*this.cfg.blur),this.renderer.setRenderTarget(null),this.renderer.setClearAlpha(t),this.scene.background=e}destroy(){var e,t,n,i,r,a,s;super.destroy(),this.viewer.removeEventListener("ModelLoaded",this.onModelLoaded),this.viewer.removeEventListener("BeforeRender",this.onShadowRender),null==(e=this.shadowCamera)||e.removeFromParent(),this.shadowCamera=void 0,null==(t=this.blurPlane)||t.removeFromParent(),this.blurPlane=void 0,null==(n=this.depthMaterial)||n.dispose(),this.depthMaterial=void 0,null==(i=this.horizontalBlurMaterial)||i.dispose(),this.horizontalBlurMaterial=void 0,null==(r=this.verticalBlurMaterial)||r.dispose(),this.verticalBlurMaterial=void 0,null==(a=this.renderTarget)||a.dispose(),this.renderTarget=void 0,null==(s=this.renderTargetBlur)||s.dispose(),this.renderTargetBlur=void 0}},Z4=K4;Z4.DEFAULT_ID="GroundShadowPlugin";var y1e=class extends ar{constructor(e){super(e,{id:"HotpointPlugin"}),this.onAfterRender=()=>{var e;let t=this.viewer.scene,n=this.viewer.camera;!t||!n||!this.hotpointRoot||0===this.hotpointRoot.children.length||null==(e=this.css2dRenderer)||e.render(t,n)},this.css2dRenderer=this.viewer.css2dRenderer,this.viewer.addEventListener("AfterRender",this.onAfterRender)}add(e){var t;if(this.has(e.hotpointId))return void fe.warn(`[Hotpoint] Hotpoint with id '${e.hotpointId}' already exist!`);let n=e.anchorPosition,i=pf.createHotpoint(e.html);i.position.set(n[0]||0,n[1]||0,n[2]||0),i.visible=!1!==e.visible,i.userData.hotpoint=e,this.hotpointRoot||(this.hotpointRoot=new Bn,this.hotpointRoot.matrixAutoUpdate=!1,this.hotpointRoot.matrixWorldAutoUpdate=!1,this.hotpointRoot.name="HotpointRoot",null==(t=this.viewer.scene)||t.add(this.hotpointRoot)),this.hotpointRoot.add(i),i.updateWorldMatrix(!1,!1),this.viewer.enableRender()}remove(e){var t,n;let i=(null==(t=this.hotpointRoot)?void 0:t.children)||[];for(let r=0;r<i.length;++r){let t=i[r];(null==(n=t.userData.hotpoint)?void 0:n.hotpointId)===e&&t.removeFromParent()}}clear(){var e;null==(e=this.hotpointRoot)||e.clear()}has(e){return!!this.findHotpointObject(e)}move(e,t){let n=this.findHotpointObject(e);if(n){let e=t.z||0;n.position.set(t.x,t.y,e),n.updateWorldMatrix(!1,!1),this.viewer.enableRender()}}setVisible(e,t){let n=this.findHotpointObject(e);n&&(n.visible=t)}findHotpointObject(e){var t;return((null==(t=this.hotpointRoot)?void 0:t.children)||[]).find((t=>{var n;return(null==(n=t.userData.hotpoint)?void 0:n.hotpointId)===e}))}flyToHotpoint(e,t=this.viewer.camera.zoom){let n=this.findHotpointObject(e);if(!n)return;n.updateWorldMatrix(!1,!1);let i=n.position,r=this.viewer.camera.position,a=new k(i.x,i.y,r.z),s=new k(i.x,i.y,0);this.viewer.flyTo(a,s,t)}destroy(){super.destroy(),this.clear()}},Ns=ss(x1e(),1),ii=ss(Q1e(),1),wV={Fill:"Fill",Stroke:"Stroke",Shading:"Shading"},ec={Fill:0,Stroke:1,FillStroke:2,Invisible:3,FillAddToPath:4,StrokeAddToPath:5,FillStrokeAddToPath:6,AddToPath:7,FillStrokeMask:3,AddToPathFlag:4},eye=16,tye=100,MV=[1,0,0,1,0,0],AV=[.001,0,0,.001,0,0],m1t={},nye={},rye=new ct,x2=new ht,SV=0,g1t=.01,RV=class extends xr{constructor(e){if(super(),this.contentVisible=!0,this.markedContentStack=[],this.stateStack=[],this.current=new b2(1,1),this.tempSMask=null,this.pendingEOFill=!1,this.activeLayoutName="Model",this.defaultLayerId="0",this.currentLayerId="0",this.layers={0:{name:"0",id:"0",index:"0",visible:!0}},this.loadedEntityCount=0,this.viewportScale=1,this.baseTransform=new ht,this.currentTransform=new ht,this.transformStack=[],this.clipType=Ns.PolyFillType.pftNonZero,this.paths=[],this.pointsMaterials={},this.lineBasicMaterials={},this.meshBasicMaterials={},this.lineWithWidthCount=0,void 0===ii)throw"[PdfLoader] need load pdf.js first";"3.8.162"!==ii.version&&fe.warn("[PdfLoader] The pdf.js version we are using now is 3.8.162,if not maybe wrong."),this.fontManager=e.font,ii.GlobalWorkerOptions.workerSrc=e.pdfWorker}load(e,t,n,i){this.loadAsync(e,n).then((e=>{t(e)})).catch((e=>{i(e)}))}loadAsync(e,t){return it(this,null,(function*(){var n,i,r;let a=Pt.getUpdateProgressFunc(t),s=Pt.getUpdateSubProgressFunc(0,10,t);a(0);let{src:o}=e;this.modelCfg=e;let l=e.modelId||o,h=Date.now(),u=ii.getDocument(o);u.onProgress=s;let c=yield u.promise;return this.pdf=c,fe.info(`[PdfLoader] Pdf document loaded in ${(Date.now()-h)/1e3}s`),h=Date.now(),fe.log(c),this.pdfDocumentGroup=new Bn,this.pdfDocumentGroup.name=`PdfDocument-${l}`,this.optionalContentConfig=yield c.getOptionalContentConfig(),yield null==(n=this.fontManager)?void 0:n.getFontFromIndexeddb(),fe.log("[PdfLoader] Font loaded."),c.numPages>1&&fe.info("[PdfLoader] Only the first page can be render others will be ignore."),yield this.loadPage(1,t),null!=(i=this.fontManager)&&i.missingFonts&&fe.warn("[PdfLoader] Missing fonts and reference count:",null==(r=this.fontManager)?void 0:r.missingFonts,", used other fonts instead."),this.lineWithWidthCount>0&&fe.warn(`[PdfLoader] Found ${this.lineWithWidthCount} line(s) with width, line width is not supported and was ignored.`),this.progressiveLoadCallback||(a(100),fe.info(`[PdfLoader] Loaded '${e.src}' in ${(Date.now()-h)/1e3}s, adding to scene...`)),{modelId:l,pdfData:{threejsObject:this.pdfDocumentGroup,layers:this.layers||[],layersAndThreejsObjects:this.layersAndThreejsObjects,loadedEntityCount:this.loadedEntityCount}}}))}loadPage(e,t){return it(this,null,(function*(){var n,i,r,a,s;if(!this.pdf||e>this.pdf.numPages)return Promise.reject("load pdf page failed");this.pdfPage&&this.pdfPageGroup&&(null==(n=this.pdfPageGroup)||n.removeFromParent(),null==(i=this.pdfPageGroup)||i.traverse((e=>{e.geometry&&e.geometry.dispose(),e.material&&e.material.dispose()})),null==(r=this.pdfPageGroup)||r.clear(),this.pdfPageGroup=void 0,this.tryCleanup(),this.pdfPage.objs.clear(),this.pdfPage.cleanup(),this.objs=void 0,this.pdfPage=void 0,null==(a=this.viewportMesh)||a.removeFromParent(),this.viewportMesh=void 0,this.layersAndThreejsObjects=void 0);let o=Pt.getUpdateProgressFunc(t),l=Pt.getUpdateSubProgressFunc(30,90,t),h=Date.now(),u=yield this.pdf.getPage(e);o(20),fe.info(`[PdfLoader] Pdf page loaded in ${(Date.now()-h)/1e3}s`),h=Date.now(),fe.log(u),this.pdfPage=u,this.pdfPageGroup=new Bn,this.pdfPageGroup.name=RV.MODEL_LAYOUT_NAME,null==(s=this.pdfDocumentGroup)||s.add(this.pdfPageGroup),this.commonObjs=this.pdf._transport.commonObjs,this.objs=u.objs;let c=u.view,d=8192/Math.max(c[2]-c[0],c[3]-c[1]),p=Math.min(300/72,d),f=u.getViewport({scale:p});this.beginDrawing(f),this.current=new b2(f.width,f.height),yield this.buildLayers(u),o(30),yield this.getOperatorList(l)}))}getPageCount(){if(this.pdf)return this.pdf.numPages}getOperatorList(e){return it(this,null,(function*(){let t=this.pdfPage;if(!t)return;let n,i=ii.AnnotationMode.ENABLE,r=t._transport.getRenderingIntent("display",i,null,!0),a=t._intentStates.get(r.cacheKey);return a||(a=Object.create(null),t._intentStates.set(r.cacheKey,a)),a.opListReadCapability||(n=Object.create(null),n.operatorListChanged=function(){a.operatorList.lastChunk&&(a.opListReadCapability.resolve(a.operatorList),a.renderTasks.delete(n))},a.opListReadCapability=new ii.PromiseCapability,(a.renderTasks||(a.renderTasks=new Set)).add(n),a.operatorList={fnArray:[],argsArray:[],lastChunk:!1,separateAnnots:null}),yield this._pumpOperatorList(r,e)}))}_pumpOperatorList(e,t){return it(this,null,(function*(){let n=this.pdfPage;if(!n)return;let{renderingIntent:i,cacheKey:r,annotationStorageSerializable:a}=e,{map:s,transfers:o}=a,l=n._transport.messageHandler.sendWithStream("GetOperatorList",{pageIndex:n._pageIndex,intent:i,cacheKey:r,annotationStorage:s},o).getReader(),h=n._intentStates.get(r);h.streamReader=l;let u=h.operatorList.argsArray.length,c=u<3e3;fe.info(`[PdfLoader] Operation count: ${u}, isVerboseProgress: ${c}`);let d=0,p=Pt.getUpdateProgressFunc(t);p(0);let f=()=>it(this,null,(function*(){var e;try{let{value:i,done:r}=yield l.read();if(r)return h.streamReader=null,void(this.progressiveLoadCallback||p(100));if(n._transport.destroyed)return;let a=i,s=a.argsArray.length,o=100*d/u,m=100*(d+s)/u;if(c){let e=Pt.getUpdateSubProgressFunc(o,m,t);yield this.executeOperatorList(a,e)}else yield this.executeOperatorList(a),p(m);let g=this.progressiveLoadCallback,v=a.lastChunk;g?window.requestAnimationFrame((()=>{var e,t;null!=(e=this.modelCfg)&&e.merge&&this.mergePdfObjects(),g(SV,v),null==(t=this.pdfPageGroup)||t.updateMatrixWorld(!0)})):null!=(e=this.modelCfg)&&e.merge&&this.mergePdfObjects(),a.lastChunk&&this.endDrawing(),d+=s,g?f():yield f()}catch(e){if(h.streamReader=null,n._transport.destroyed)return;if(h.operatorList){h.operatorList.lastChunk=!0;for(let e of h.renderTasks)e.operatorListChanged();this.tryCleanup()}if(h.displayReadyCapability)h.displayReadyCapability.reject(e);else{if(!h.opListReadCapability)throw e;h.opListReadCapability.reject(e)}}}));yield f()}))}tryCleanup(){let e=this.pdfPage;e&&e._intentStates.clear()}mergePdfObjects(){for(let e in this.layersAndThreejsObjects){let t=this.layersAndThreejsObjects[e];if(t.length<=1)continue;let n=Mi.deepMerge(t,this.pdfPageGroup,!1,!1,!1),i=n.added,r=n.removed;r.forEach((e=>{var t,n;null==(t=this.pdfPageGroup)||t.remove(e);let i=e;i.geometry.dispose(),i.material.dispose(),null==(n=i.material.map)||n.dispose()})),i.forEach((e=>{var t;null==(t=this.pdfPageGroup)||t.add(e)}));let a=t.filter((e=>!r.includes(e)));a.push(...i),this.layersAndThreejsObjects[e]=a}}getPointsMaterial(e,t=1){return this.pointsMaterials[`${e}-${t}`]||(this.pointsMaterials[`${e}-${t}`]=new Li({color:e,transparent:!0,opacity:t})),this.pointsMaterials[`${e}-${t}`]}getLineBasicMaterial(e,t=1){return this.lineBasicMaterials[`${e}-${t}`]||(this.lineBasicMaterials[`${e}-${t}`]=new zn({color:e,transparent:!0,opacity:t})),this.lineBasicMaterials[`${e}-${t}`]}getMeshBasicMaterial(e,t=1){return this.meshBasicMaterials[`${e}-${t}`]||(this.meshBasicMaterials[`${e}-${t}`]=new cn({color:e,transparent:!0,opacity:t,side:hr})),this.meshBasicMaterials[`${e}-${t}`]}getTransformByMatrix4(e){return[e.elements[0],e.elements[1],e.elements[4],e.elements[5],e.elements[12],e.elements[13]]}getObject(e,t=null){return"string"==typeof e?e.startsWith("g_")?this.commonObjs.get(e):this.objs.get(e):t}beginDrawing(e){var t,n,i,r;fe.log("beginDrawing",e),this.viewportScale=e.scale;let[a,s,o,l,h,u]=e.transform;this.baseTransform.set(a,o,0,h,s,l,0,u,0,0,1,0,0,0,0,1),this.currentTransform.copy(this.baseTransform),null==(t=this.pdfPageGroup)||t.applyMatrix4(this.baseTransform),null==(n=this.pdfPageGroup)||n.rotateZ(Un.degToRad(-e.rotation)),null==(i=this.pdfPageGroup)||i.updateMatrix();let{width:c,height:d}=e,p=(new Ot).setFromPoints([new k(0,0,0),new k(c,0,0),new k(c,d,0),new k(0,0,0),new k(c,d,0),new k(0,d,0)]),f=new cn({color:16777215}),m=new St(p,f);m.name="PDF-viewport",m.renderOrder=-999,m.layers.disable(10),this.viewportMesh=m,null==(r=this.pdfPageGroup)||r.add(m)}endDrawing(){var e;null==(e=this.pdfPageGroup)||e.updateMatrixWorld(!0)}releaseData(){var e;null==(e=this.fontManager)||e.releaseFontData(),this.operatorList=void 0,this.optionalContentConfig=void 0,this.commonObjs=void 0,this.objs=void 0,this.pdfPage=void 0,this.pdf=void 0}buildLayers(e){return it(this,null,(function*(){if(!this.pdf)return;let t=yield e.getOperatorList(),n=t.fnArray,i=t.argsArray,r={},a=1;for(let e=0;n&&e<n.length;e++)if(n[e]===ii.OPS.beginMarkedContentProps&&i[e]&&"OC"==i[e][0]&&null!==i[e][1]){let t;t="object"==typeof i[e][1]?i[e][1].id:i[e][1],void 0===r[t]&&(r[t]=a++)}let s=this.optionalContentConfig,o={0:{name:"0",id:"0",index:"0",visible:!0}},l=1;for(let e in r){let t=s.getGroup(e);t?(l++,o[t.name]={name:t.name,id:e,index:r[e],visible:t.visible}):r[e]=0}return fe.log("buildLayers",o),this.layers=o,{layerCount:l,layersMap:o,layers:r}}))}addObjectToModel(e){var t,n;this.layersAndThreejsObjects||(this.layersAndThreejsObjects={});let i=this.layers[this.currentLayerId],r=(null==i?void 0:i.name)||this.defaultLayerId;this.layersAndThreejsObjects[r]||(this.layersAndThreejsObjects[r]=[]),e.userData.layerName=r,this.layersAndThreejsObjects[r].push(e),this.loadedEntityCount++,e.layers.enableAll();let a=e;a.geometry&&a.geometry.hasAttribute("normal")&&a.geometry.deleteAttribute("normal"),a.material&&!a.material.map&&a.geometry&&a.geometry.hasAttribute("uv")&&a.geometry.deleteAttribute("uv"),null!=(t=this.modelCfg)&&t.merge&&a.geometry&&(a.geometry.translate(0,0,SV),SV+=g1t),null==(n=this.pdfPageGroup)||n.add(e)}executeOperatorList(e,t){return it(this,null,(function*(){var n;let i=e.argsArray,r=e.fnArray,a=i.length,s=Pt.getUpdateProgressFuncForLoop(a,t),o=this.commonObjs,l=this.objs,h=0;for(;h<a;){let e=r[h];if(e!==ii.OPS.dependency)null==(n=this[e])||n.apply(this,i[h]);else for(let t of i[h])(t.startsWith("g_")?o:l).has(t)||console.warn("Why it runs here?!");h++,yield s(h)}}))}setLineWidth(e){this.current.lineWidth=e,e>1&&this.lineWithWidthCount++}setLineCap(e){this.current.lineCap=e}setLineJoin(e){this.current.lineJoin=e}setMiterLimit(e){this.current.miterLimit=e}setDash(e,t){}setRenderingIntent(e){}setFlatness(e){}setGState(e){for(let[t,n]of e)switch(t){case"LW":this.setLineWidth(n);break;case"LC":this.setLineCap(n);break;case"LJ":this.setLineJoin(n);break;case"ML":this.setMiterLimit(n);break;case"D":this.setDash(n[0],n[1]);break;case"RI":this.setRenderingIntent(n);break;case"FL":this.setFlatness(n);break;case"Font":this.setFont(n[0],n[1]);break;case"CA":this.current.strokeAlpha=n;break;case"ca":this.current.fillAlpha=n;break;case"BM":case"TR":break;case"SMask":this.current.activeSMask=n?this.tempSMask:null,this.tempSMask=null}}save(){let e=this.current;this.transformStack.push(this.currentTransform.clone()),this.stateStack.push(e),this.current=e.clone()}restore(){0!==this.stateStack.length&&(this.current=this.stateStack.pop()),0!==this.transformStack.length&&this.currentTransform.copy(this.transformStack.pop()),this.pendingClip=null,this.paths=[]}transform(e,t,n,i,r,a){let s=x2.set(e,n,0,r,t,i,0,a,0,0,1,0,0,0,0,1);this.currentTransform.multiply(s)}moveTo(){}lineTo(){}curveTo(){}curveTo2(){}curveTo3(){}closePath(){this.currentPath&&this.currentPath.curves.length>0&&(this.currentPath.closePath(),this.paths.push(this.currentPath.clone()),this.currentPath=void 0)}rectangle(){}stroke(e=!0){if(this.contentVisible){let e=this.current.strokeColor,t=this.current.strokeAlpha,n=[],i=[];for(let r=0;r<this.paths.length;r++){let e=this.paths[r],t=1===e.getPoints().length,a=(new Ot).setFromPoints(e.getPoints());a.applyMatrix4(this.currentTransform),t?n.push(a):i.push(a)}if(n.length>0){let i=Oi(n),r=new Di(i,this.getPointsMaterial(e,t));this.addObjectToModel(r)}if(i.length>0){let n=Oi(i),r=new Vr(n,this.getLineBasicMaterial(e,t));this.addObjectToModel(r)}}e&&this.consumePath(this.current.getClippedPathBoundingBox())}closeStroke(){this.closePath(),this.stroke()}fill(e=!0){if(0===this.paths.length)return;this.current.patternFill&&fe.warn("[PdfLoader] fill pattern not supported now.");let t=this.current.getClippedPathBoundingBox();if(this.contentVisible&&null!==t){let e,t=[];if(this.clipPaths){let e=new Ns.PolyTree,n=new Ns.Clipper,i=this.paths.map((e=>e.getPoints().map((e=>({X:e.x,Y:e.y}))))),r=this.clipPaths.map((e=>e.getPoints().map((e=>({X:e.x,Y:e.y}))))),a=100;Ns.JS.ScaleUpPaths(i,a),Ns.JS.ScaleUpPaths(r,a),n.AddPaths(i,Ns.PolyType.ptSubject,!0),n.AddPaths(r,Ns.PolyType.ptClip,!0),n.Execute(Ns.ClipType.ctIntersection,e,this.pendingEOFill?Ns.PolyFillType.pftEvenOdd:Ns.PolyFillType.pftNonZero,this.clipType);let s=Ns.JS.PolyTreeToExPolygons(e);for(let o=0;o<s.length;o++){let{outer:e,holes:n}=s[o],i=new Ts;i.setFromPoints(e.map((e=>new _e(e.X/a,e.Y/a)))),n.length>0&&n.forEach((e=>{let t=new Ts;t.setFromPoints(e.map((e=>new _e(e.X/a,e.Y/a)))),i.holes.push(t)})),t.push(i)}this.clipPaths=void 0}e=t.length>0?new Al(t):Oi(this.paths.map((e=>new Al(e)))),e.applyMatrix4(this.currentTransform);let n=this.current.fillColor,i=this.current.fillAlpha,r=new St(e,this.getMeshBasicMaterial(n,i));this.addObjectToModel(r),this.pendingEOFill=!1}e&&this.consumePath(t)}eoFill(){this.pendingEOFill=!0,this.fill()}fillStroke(){this.fill(!1),this.consumePath()}eoFillStroke(){this.pendingEOFill=!0,this.fillStroke()}closeFillStroke(){this.closePath(),this.fillStroke()}closeEOFillStroke(){this.pendingEOFill=!0,this.closePath(),this.fillStroke()}endPath(){this.consumePath()}clip(){this.pendingClip=m1t}eoClip(){this.pendingClip=nye}beginText(){this.current.textMatrix=MV,this.current.textMatrixScale=1,this.current.x=this.current.lineX=0,this.current.y=this.current.lineY=0}endText(){this.currentPath=new Ts}setCharSpacing(e){this.current.charSpacing=e}setWordSpacing(e){this.current.wordSpacing=e}setHScale(e){this.current.textHScale=e/100}setLeading(e){this.current.leading=-e}setFont(e,t){let n=this.commonObjs.get(e),i=this.current;if(!n)throw new Error(`Can't find font for ${e}`);if(i.fontMatrix=n.fontMatrix||AV,(0===i.fontMatrix[0]||0===i.fontMatrix[3])&&fe.warn("Invalid font matrix for font "+e),t<0?(t=-t,i.fontDirection=-1):i.fontDirection=1,this.current.font=n,this.current.fontSize=t,n.isType3Font)return;let r=t;t<eye?r=eye:t>tye&&(r=tye),this.current.fontSizeScale=t/r,this.current.browserFontSize=r}setTextRenderingMode(e){this.current.textRenderingMode=e}setTextRise(e){this.current.textRise=e}moveText(e,t){this.current.x=this.current.lineX+=e,this.current.y=this.current.lineY+=t}setLeadingMoveText(){}setTextMatrix(e,t,n,i,r,a){this.current.textMatrix=[e,t,n,i,r,a],this.current.textMatrixScale=Math.hypot(e,t),this.current.x=this.current.lineX=0,this.current.y=this.current.lineY=0}nextLine(){this.moveText(0,this.current.leading)}paintChar(e,t,n){var i,r,a,s;let o,l,h=this.current,u=h.font,c=h.textRenderingMode,d=h.fontSize/h.fontSizeScale,p=c&ec.FillStrokeMask,f=!!(c&ec.AddToPathFlag),m=h.patternFill&&!u.missingFile;return(u.disableFontFace||f||m)&&(o=u.getPathGenerator(this.commonObjs,e)),u.disableFontFace||m?fe.log("paintChar path:",o,d,p):((p===ec.Fill||p===ec.FillStroke)&&(l=null==(r=this.fontManager)?void 0:r.getCharShape(e,null==(i=this.current.font)?void 0:i.name,.8*this.current.browserFontSize)),(p===ec.Stroke||p===ec.FillStroke)&&(l=null==(s=this.fontManager)?void 0:s.getCharShape(e,null==(a=this.current.font)?void 0:a.name,.8*this.current.browserFontSize))),l}showText(e){var t,n;let i=this.current,r=i.font;if(r.isType3Font)return this.showType3Text(e);let a=i.fontSize;if(0===a)return;let s=i.fontSizeScale,o=i.charSpacing,l=i.wordSpacing,h=i.fontDirection,u=i.textHScale*h,c=e.length,d=r.vertical,p=d?1:-1,f=r.defaultVMetrics,m=a*i.fontMatrix[0],g=i.textRenderingMode===ec.Fill&&!r.disableFontFace&&!i.patternFill,[v,y,x,b,_,w]=i.textMatrix,S=this.currentTransform.clone();S.multiply(x2.set(v,x,0,_,y,b,0,w,0,0,1,0,0,0,0,1)),S.multiply(x2.makeTranslation(i.x,i.y+i.textRise,0)),h>0?S.scale(new k(u,1,1)):S.scale(new k(u,-1,1));let M=i.lineWidth,E=i.textMatrixScale;0===E||0===M?(i.textRenderingMode&ec.FillStrokeMask)===ec.Stroke||ec.FillStroke:M/=E,1!==s&&(S.scale(new k(s,s,1)),M/=s);let T,A=0,C=[];for(T=0;T<c;++T){let i=e[T];if("number"==typeof i){A+=p*i*a/1e3;continue}let u,c,v,y=(i.isSpace?l:0)+o,x=i.unicode,b=i.accent,_=i.width;if(d){let e=i.vmetric||f,t=-(i.vmetric?e[1]:.5*_)*m,n=e[2]*m;_=e?-e[0]:_,u=t/s,c=(A+n)/s}else u=A/s,c=0;if(r.remeasure,this.contentVisible&&(i.isInFont||r.missingFile))if(g&&!b){let e=null==(n=this.fontManager)?void 0:n.getCharShape(x,null==(t=this.current.font)?void 0:t.name,this.current.browserFontSize);e&&(e.translate(u,c,0),e.applyMatrix4(S),C.push(e))}else{let e=this.paintChar(x,u,c);e&&(e.translate(u,c,0),e.applyMatrix4(S),C.push(e))}v=d?_*m-y*h:_*m+y*h,A+=v}if(C.length>0){let e=C.filter((e=>e instanceof Ws)),t=C.filter((e=>!(e instanceof Ws)));if(e.length>0){let t=e.length>1?Oi(e):e[0],n=new St(t,this.getMeshBasicMaterial(this.current.fillColor));this.addObjectToModel(n),n.layers.disable(11)}if(t.length>0){let e=t.length>1?Oi(t):t[0],n=new zr(e,this.getLineBasicMaterial(this.current.fillColor));this.addObjectToModel(n),n.layers.disable(11)}}d?i.y-=A:i.x+=A*u}showType3Text(e){}setCharWidth(e,t){}setCharWidthAndBounds(e,t,n,i,r,a){}setStrokeColor(){}setStrokeColorN(){}setFillColorN(){this.current.patternFill=!0}setStrokeRGBColor(e,t,n){this.current.strokeColor=rye.setRGB(e/255,t/255,n/255).convertSRGBToLinear().getHex()}setFillRGBColor(e,t,n){this.current.fillColor=rye.setRGB(e/255,t/255,n/255).convertSRGBToLinear().getHex(),this.current.patternFill=!1}shadingFill(){}beginInlineImage(){}beginImageData(){}markPoint(e){}markPointProps(e,t){}beginMarkedContent(e){fe.log("beginMarkedContent",e),this.markedContentStack.push({visible:!0})}beginMarkedContentProps(e,t){if("OC"===e){this.markedContentStack.push({visible:this.optionalContentConfig.isVisible(t)});let e=this.optionalContentConfig.getGroup(null==t?void 0:t.id);this.currentLayerId=(null==e?void 0:e.name)||this.defaultLayerId}else this.markedContentStack.push({visible:!0});this.contentVisible=this.isContentVisible()}endMarkedContent(){this.markedContentStack.pop(),this.contentVisible=this.isContentVisible()}beginCompat(){}endCompat(){}consumePath(e){let t=this.current.isEmptyClip();this.pendingClip&&this.current.updateClipFromPath(),this.pendingClip,this.pendingClip&&(t||(this.pendingClip===nye?this.clipType=Ns.PolyFillType.pftEvenOdd:this.clipType=Ns.PolyFillType.pftNonZero,this.clipPaths=this.paths.slice()),this.pendingClip=null),this.current.startNewPathAndClipBox(this.current.clipBox),this.paths=[],this.currentPath=void 0}paintFormXObjectBegin(e,t){fe.log("paintFormXObjectBegin",e,t)}paintFormXObjectEnd(){}beginGroup(){}endGroup(){}beginAnnotation(){}endAnnotation(){}paintImageMaskXObject(){}paintImageMaskXObjectGroup(){}paintImageXObject(e){if(!this.contentVisible)return;let t=this.getObject(e);t?this.paintInlineImageXObject(t):fe.warn("Dependent image isn't ready yet")}paintInlineImageXObject(e){if(!this.contentVisible)return;fe.log("paintInlineImageXObject",e),this.save();let{bitmap:t,width:n,height:i}=e;this.currentTransform.multiply(x2.makeScale(1/n,-1/i,1));let r=new nb(t),a=new cn({map:r,transparent:!0}),s=new mi(n,i),o=new St(s,a);o.translateX(n/2),o.translateY(-i/2),o.applyMatrix4(this.currentTransform),this.addObjectToModel(o),this.restore()}paintInlineImageXObjectGroup(){}paintImageXObjectRepeat(){}paintImageMaskXObjectRepeat(){}paintSolidColorImageMask(){}_scaleImage(e,t){let n=e.width,i=e.height,r=Math.max(Math.hypot(t.elements[0],t.elements[4]),1),a=Math.max(Math.hypot(t.elements[1],t.elements[5]),1),s=n,o=i,l=s,h=o;for(;r>2&&s>1||a>2&&o>1;)r>2&&s>1&&(l=s>=16384?Math.floor(s/2)-1||1:Math.ceil(s/2),r/=s/l),a>2&&o>1&&(h=o>=16384?Math.floor(o/2)-1||1:Math.ceil(o)/2,a/=o/h),s=l,o=h;return{paintWidth:s,paintHeight:o}}constructPath(e,t,n){let i,r,a=this.current,s=a.x,o=a.y,l=[this.currentTransform.elements[0],this.currentTransform.elements[1],this.currentTransform.elements[4],this.currentTransform.elements[5],this.currentTransform.elements[12],this.currentTransform.elements[13]],h=0===l[0]&&0===l[3]||0===l[1]&&0===l[2],u=h?n.slice(0):null;for(let c=0,d=0,p=e.length;c<p;c++)switch(this.currentPath||(this.currentPath=new Ts),0|e[c]){case ii.OPS.rectangle:{s=t[d++],o=t[d++];let e=t[d++],n=t[d++],i=s+e,r=o+n;this.currentPath.moveTo(s,o),0===e||0===n?this.currentPath.lineTo(i,r):(this.currentPath.lineTo(i,o),this.currentPath.lineTo(i,r),this.currentPath.lineTo(s,r)),h||a.updateRectMinMax(l,[s,o,i,r]),this.currentPath.closePath(),this.paths.push(this.currentPath.clone()),this.currentPath=void 0}break;case ii.OPS.moveTo:s=t[d++],o=t[d++],this.currentPath.moveTo(s,o),h||a.updatePathMinMax(l,s,o);break;case ii.OPS.lineTo:s=t[d++],o=t[d++],this.currentPath.lineTo(s,o),h||a.updatePathMinMax(l,s,o);break;case ii.OPS.curveTo:i=s,r=o,s=t[d+4],o=t[d+5],this.currentPath.bezierCurveTo(t[d],t[d+1],t[d+2],t[d+3],s,o),a.updateCurvePathMinMax(l,i,r,t[d],t[d+1],t[d+2],t[d+3],s,o,u),d+=6;break;case ii.OPS.curveTo2:i=s,r=o,this.currentPath.bezierCurveTo(s,o,t[d],t[d+1],t[d+2],t[d+3]),a.updateCurvePathMinMax(l,i,r,s,o,t[d],t[d+1],t[d+2],t[d+3],u),s=t[d+2],o=t[d+3],d+=4;break;case ii.OPS.curveTo3:i=s,r=o,s=t[d+2],o=t[d+3],this.currentPath.bezierCurveTo(t[d],t[d+1],s,o,s,o),a.updateCurvePathMinMax(l,i,r,t[d],t[d+1],s,o,s,o,u),d+=4;break;case ii.OPS.closePath:this.paths.push(this.currentPath.clone()),this.currentPath=void 0}this.currentPath&&this.paths.push(this.currentPath.clone()),h&&a.updateScalingPathMinMax(l,u),this.current.setCurrentPoint(s,o)}isContentVisible(){for(let e=this.markedContentStack.length-1;e>=0;e--)if(!this.markedContentStack[e].visible)return!1;return!0}},tp=RV;tp.MODEL_LAYOUT_NAME="Model";for(let t in ii.OPS)void 0!==tp.prototype[t]&&(tp.prototype[ii.OPS[t]]=tp.prototype[t]);var b2=class{constructor(e,t){this.textMatrix=MV,this.fontMatrix=AV,this.textRenderingMode=ec.Fill,this.fillColor=0,this.strokeColor=0,this.activeSMask=null,this.lineCap=0,this.lineJoin=0,this.miterLimit=0,this.alphaIsShape=!1,this.fontSize=0,this.fontSizeScale=1,this.browserFontSize=1,this.textMatrix=MV,this.textMatrixScale=1,this.fontMatrix=AV,this.leading=0,this.x=0,this.y=0,this.lineX=0,this.lineY=0,this.charSpacing=0,this.wordSpacing=0,this.textHScale=1,this.textRenderingMode=ec.Fill,this.textRise=0,this.fillColor=0,this.strokeColor=0,this.patternFill=!1,this.fillAlpha=1,this.strokeAlpha=1,this.lineWidth=1,this.activeSMask=null,this.transferMaps="none",this.ctxMatrix=new In,this.clipBox=[0,0,e,t],this.minX=1/0,this.minY=1/0,this.maxX=0,this.maxY=0}clone(){return Object.create(this)}setCurrentPoint(e,t){this.x=e,this.y=t}startNewPathAndClipBox(e){this.clipBox=e,this.minX=1/0,this.minY=1/0,this.maxX=0,this.maxY=0}updatePathMinMax(e,t,n){[t,n]=ii.Util.applyTransform([t,n],e),this.minX=Math.min(this.minX,t),this.minY=Math.min(this.minY,n),this.maxX=Math.max(this.maxX,t),this.maxY=Math.max(this.maxY,n)}getPathBoundingBox(e=wV.Fill,t=null){let n=[this.minX,this.minY,this.maxX,this.maxY];if(e===wV.Stroke){if(!t)throw new Error("Stroke bounding box must include transform.");let e=ii.Util.singularValueDecompose2dScale(t),i=e[0]*this.lineWidth/2,r=e[1]*this.lineWidth/2;n[0]-=i,n[1]-=r,n[2]+=i,n[3]+=r}return n}updateRectMinMax(e,t){let n=ii.Util.applyTransform(t,e),i=ii.Util.applyTransform(t.slice(2),e);this.minX=Math.min(this.minX,n[0],i[0]),this.minY=Math.min(this.minY,n[1],i[1]),this.maxX=Math.max(this.maxX,n[0],i[0]),this.maxY=Math.max(this.maxY,n[1],i[1])}updateScalingPathMinMax(e,t){ii.Util.scaleMinMax(e,t),this.minX=Math.min(this.minX,t[0]),this.maxX=Math.max(this.maxX,t[1]),this.minY=Math.min(this.minY,t[2]),this.maxY=Math.max(this.maxY,t[3])}updateCurvePathMinMax(e,t,n,i,r,a,s,o,l,h){let u=ii.Util.bezierBoundingBox(t,n,i,r,a,s,o,l);if(h)return h[0]=Math.min(h[0],u[0],u[2]),h[1]=Math.max(h[1],u[0],u[2]),h[2]=Math.min(h[2],u[1],u[3]),void(h[3]=Math.max(h[3],u[1],u[3]));this.updateRectMinMax(e,u)}updateClipFromPath(){let e=ii.Util.intersect(this.clipBox,this.getPathBoundingBox());this.startNewPathAndClipBox(e||[0,0,0,0])}isEmptyClip(){return this.minX===1/0}getClippedPathBoundingBox(e=wV.Fill,t=null){return ii.Util.intersect(this.clipBox,this.getPathBoundingBox(e,t))||[]}},CV=class extends ar{constructor(e,t){super(e,{id:(null==t?void 0:t.id)||CV.DEFAULT_ID}),this.cfg=t||{},null==this.cfg.enableProgressiveLoad&&(this.cfg.enableProgressiveLoad=!0)}loadAsync(e,t){return it(this,null,(function*(){let n=this.viewer;n.getSpinner().increaseJobCount();let i=Date.now(),r=n.getFontManager(),a=this.cfg.pdfWorker;this.loader||(this.loader=new tp({font:r,pdfWorker:a})),this.cfg.enableProgressiveLoad&&(this.loader.progressiveLoadCallback=(r,a)=>{let s=n.camera.position;r&&s.z<r&&n.getCameraManager().setCameraPosition(new k(s.x,s.y,r)),a&&(Pt.getUpdateProgressFunc(t)(100),fe.info(`[PdfLoader] Progressively loaded '${e.src}' in ${(Date.now()-i)/1e3}s`),n.getSpinner().decreaseJobCount()),n.enableRender()});let s=yield this.loader.loadAsync(e,t);return this.cfg.enableProgressiveLoad||n.getSpinner().decreaseJobCount(),new jl(s)}))}loadPage(e,t){return it(this,null,(function*(){var n;return null==(n=this.loader)?void 0:n.loadPage(e,t)}))}getPageCount(){var e;return null==(e=this.loader)?void 0:e.getPageCount()}getPdfViewport(){var e;let t=null==(e=this.loader)?void 0:e.viewportMesh;return t?(new Nt).setFromObject(t):void 0}worldPosition2PdfPoint(e){let t=this.getPdfViewport(),n=(null==t?void 0:t.min)||new k,i=new k;null==t||t.getSize(i);let r=i.x,a=i.y;return{x:(e.x-n.x)/r,y:(e.y-n.y)/a}}pdfPoint2WorldPosition(e){let t=this.getPdfViewport(),n=(null==t?void 0:t.min)||new k,i=new k;null==t||t.getSize(i);let r=i.x,a=i.y;return{x:e.x*r+n.x,y:e.y*a+n.y}}},R_=CV;R_.DEFAULT_ID="PdfLoaderPlugin";var iye=class extends ep{constructor(e,t){super(t),this.pdfWorker="",this.defaultModelConfig={src:"",merge:!0},this.viewer=e}setPdfWorker(e){this.pdfWorker=e}formats(){return["dxf","pdf"]}uploadFiles(e){for(let t=0;t<e.length;t++){let n=e[t];n.name.match(/\.(dxf)$/)?this.uploadSingleDxf(n):n.name.match(/\.(pdf)$/)&&this.uploadSinglePdf(n)}}uploadSingleDxf(e){return it(this,null,(function*(){let t=Ci(Ir({},this.defaultModelConfig),{src:URL.createObjectURL(e),modelId:e.name});yield this.viewer.loadModelAsync(t,(t=>{let n=Math.floor(100*t.loaded/t.total);fe.info(`[Uploader] Loading ${null==e?void 0:e.name}, ${n}%`)}))}))}uploadSinglePdf(e){return it(this,null,(function*(){let t=t=>{let n=Math.floor(100*t.loaded/t.total);fe.info(`[Uploader] Loading ${null==e?void 0:e.name}, ${n}%`)};try{let n=this.viewer,i={font:n.fontManager,pdfWorker:this.pdfWorker,enableProgressiveLoad:!0},r={merge:!0,src:URL.createObjectURL(e),modelId:e.name};new R_(n,i).loadAsync(r,t).then((e=>{this.viewer.addModel(e),this.onSuccess&&this.onSuccess({})}))}catch(e){fe.info(e)}}))}},sye=class extends ep{constructor(e,t){super(t),this.viewer=e}formats(){return["png","jpg","jpeg"]}uploadFiles(e){let t={panoramas:[],id:"viewpoint_1",name:"",position:[0,1,0],initialDirection:[0,0,1]};if(1===e.length){let n=[];n.push(URL.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){let n=t=>{let n="";for(let i=0;i<e.length;++i){let r=e[i].name;r=r.slice(0,r.indexOf(".")),r=r.toLowerCase();let a=!1;for(let e=0;e<t.length;++e)if(t[e]===r){a=!0;break}if(a){n=URL.createObjectURL(e[i]);break}}return n},i=[n(["right","r"]),n(["left","l"]),n(["up","top","u"]),n(["down","bottom","d"]),n(["front","f"]),n(["back","b"])];t.panoramas.push({id:"panorama_1",images:i}),this.viewer.setViewpoints([t]),this.viewer.activatePanoramaById(t.id,t.panoramas[0].id)}else fe.warn(`[Uploader] Expected 1 or 6 file, bug got ${e.length}!`)}},aye=new k,v1t=new _r,oye=new k,ng=class extends an{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}},Ku=new ht,y1t=new ht,E2=class{constructor(e={}){let t,n,i,r,a=this,s={camera:{fov:0,style:""},objects:new WeakMap},o=void 0!==e.element?e.element:document.createElement("div");o.style.overflow="hidden",this.domElement=o;let l=document.createElement("div");l.style.transformOrigin="0 0",l.style.pointerEvents="none",o.appendChild(l);let h=document.createElement("div");function u(e){return Math.abs(e)<1e-10?0:e}function c(e){let t=e.elements;return"matrix3d("+u(t[0])+","+u(-t[1])+","+u(t[2])+","+u(t[3])+","+u(t[4])+","+u(-t[5])+","+u(t[6])+","+u(t[7])+","+u(t[8])+","+u(-t[9])+","+u(t[10])+","+u(t[11])+","+u(t[12])+","+u(-t[13])+","+u(t[14])+","+u(t[15])+")"}function d(e){let t=e.elements;return"translate(-50%,-50%)matrix3d("+u(t[0])+","+u(t[1])+","+u(t[2])+","+u(t[3])+","+u(-t[4])+","+u(-t[5])+","+u(-t[6])+","+u(-t[7])+","+u(t[8])+","+u(t[9])+","+u(t[10])+","+u(t[11])+","+u(t[12])+","+u(t[13])+","+u(t[14])+","+u(t[15])+")"}function p(e,t,n,i){if(e.isCSS3DObject){let i=!0===e.visible&&!0===e.layers.test(n.layers);if(e.element.style.display=!0===i?"":"none",!0===i){let i;e.onBeforeRender(a,t,n),e.isCSS3DSprite?(Ku.copy(n.matrixWorldInverse),Ku.transpose(),0!==e.rotation2D&&Ku.multiply(y1t.makeRotationZ(e.rotation2D)),e.matrixWorld.decompose(aye,v1t,oye),Ku.setPosition(aye),Ku.scale(oye),Ku.elements[3]=0,Ku.elements[7]=0,Ku.elements[11]=0,Ku.elements[15]=1,i=d(Ku)):i=d(e.matrixWorld);let r=e.element,o=s.objects.get(e);if(void 0===o||o.style!==i){r.style.transform=i;let t={style:i};s.objects.set(e,t)}r.parentNode!==h&&h.appendChild(r),e.onAfterRender(a,t,n)}}for(let r=0,a=e.children.length;r<a;r++)p(e.children[r],t,n,i)}h.style.transformStyle="preserve-3d",l.appendChild(h),this.getSize=function(){return{width:t,height:n}},this.render=function(e,a){let o,d,f=a.projectionMatrix.elements[5]*r;s.camera.fov!==f&&(l.style.perspective=a.isPerspectiveCamera?f+"px":"",s.camera.fov=f),a.view&&a.view.enabled?(l.style.transform=`translate( ${-a.view.offsetX*(t/a.view.width)}px, ${-a.view.offsetY*(n/a.view.height)}px )`,l.style.transform+=`scale( ${a.view.fullWidth/a.view.width}, ${a.view.fullHeight/a.view.height} )`):l.style.transform="",!0===e.matrixWorldAutoUpdate&&e.updateMatrixWorld(),null===a.parent&&!0===a.matrixWorldAutoUpdate&&a.updateMatrixWorld(),a.isOrthographicCamera&&(o=-(a.right+a.left)/2,d=(a.top+a.bottom)/2);let m=a.view&&a.view.enabled?a.view.height/a.view.fullHeight:1,g=a.isOrthographicCamera?`scale( ${m} )scale(`+f+")translate("+u(o)+"px,"+u(d)+"px)"+c(a.matrixWorldInverse):`scale( ${m} )translateZ(`+f+"px)"+c(a.matrixWorldInverse),v=g+"translate("+i+"px,"+r+"px)";s.camera.style!==v&&(h.style.transform=v,s.camera.style=v),p(e,e,a,g)},this.setSize=function(e,a){t=e,n=a,i=t/2,r=n/2,o.style.width=e+"px",o.style.height=a+"px",l.style.width=e+"px",l.style.height=a+"px",h.style.width=e+"px",h.style.height=a+"px"}}},rg=ss(Lc(),1),lye="#2C7BE5",fi=Math.PI/2,Nr=Math.PI/4,Zs=([e,t,n],[i,r,a])=>({position:new k(e,t,n),rotation:new Xn(i,r,a)}),x1t={Front:Ci(Ir({},Zs([0,0,1],[0,0,0])),{label:"NavCube.front"}),Right:Ci(Ir({},Zs([1,0,0],[0,fi,0])),{label:"NavCube.right"}),Back:Ci(Ir({},Zs([0,0,-1],[0,Math.PI,0])),{label:"NavCube.back"}),Left:Ci(Ir({},Zs([-1,0,0],[0,-fi,0])),{label:"NavCube.left"}),Top:Ci(Ir({},Zs([0,1,0],[-fi,0,0])),{label:"NavCube.top"}),Bottom:Ci(Ir({},Zs([0,-1,0],[fi,0,0])),{label:"NavCube.bottom"})},b1t=[Zs([0,1,1],[-Nr,0,-fi]),Zs([0,1,-1],[-3*Nr,0,-fi]),Zs([0,-1,1],[Nr,0,-fi]),Zs([0,-1,-1],[3*Nr,0,-fi]),Zs([1,1,0],[-fi,Nr,0]),Zs([1,-1,0],[-fi,3*Nr,0]),Zs([-1,1,0],[-fi,-Nr,0]),Zs([-1,-1,0],[-fi,-3*Nr,0]),Zs([1,0,1],[0,Nr,0]),Zs([1,0,-1],[0,3*Nr,0]),Zs([-1,0,1],[0,-Nr,0]),Zs([-1,0,-1],[0,-3*Nr,0])],E1t=[{position:new k(1,1,1),rotation:[new Xn(-fi,fi,-Nr),new Xn(-fi,0,Nr),new Xn(0,0,3*Nr)]},{position:new k(1,1,-1),rotation:[new Xn(0,fi,3*Nr),new Xn(-fi,0,3*Nr),new Xn(0,Math.PI,-3*Nr)]},{position:new k(-1,1,-1),rotation:[new Xn(Math.PI,-fi,Nr),new Xn(-fi,0,-3*Nr),new Xn(0,Math.PI,3*Nr)]},{position:new k(-1,1,1),rotation:[new Xn(0,-fi,3*Nr),new Xn(-fi,0,-Nr),new Xn(0,0,-3*Nr)]},{position:new k(1,-1,1),rotation:[new Xn(0,fi,-Nr),new Xn(-fi,Math.PI,-Nr),new Xn(0,0,Nr)]},{position:new k(1,-1,-1),rotation:[new Xn(-fi,fi,3*Nr),new Xn(fi,0,Nr),new Xn(0,Math.PI,-Nr)]},{position:new k(-1,-1,1),rotation:[new Xn(0,-fi,Nr),new Xn(fi,0,-3*Nr),new Xn(0,0,-Nr)]},{position:new k(-1,-1,-1),rotation:[new Xn(0,-fi,-Nr),new Xn(fi,0,-Nr),new Xn(0,Math.PI,Nr)]}],_2=class extends an{constructor(e={}){super(),this.NAVCUBE_SIZE=100,this.clickHandler=e.onClick,(0,rg.forEach)(x1t,(e=>{this.createPlane(e)})),(0,rg.forEach)(b1t,(e=>{this.createEdge(e)})),(0,rg.forEach)(E1t,((e,t)=>{this.createCorner(e,t)}))}createPlane(e){let t=e.position.clone().multiplyScalar(this.NAVCUBE_SIZE/2),{rotation:n,label:i}=e,r=document.createElement("div");r.style.width=this.NAVCUBE_SIZE+"px",r.style.height=this.NAVCUBE_SIZE+"px",r.classList.add("navcube-plane"),r.classList.add("outer");let a=document.createElement("div");a.style.width=this.NAVCUBE_SIZE-4+"px",a.style.height=this.NAVCUBE_SIZE-4+"px",a.innerHTML=wr(i),a.classList.add("navcube-plane"),a.classList.add("inner"),r.appendChild(a);let s=new ng(r);s.position.copy(t),s.rotation.copy(n),this.add(s),r.addEventListener("click",(()=>{this.clickHandler&&this.clickHandler(t.clone().normalize(),n)}))}createEdge(e){let 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=lye,n.classList.add("navcube-edge");let i=new ng(n);i.position.copy(t),i.rotation.copy(e.rotation),this.add(i),n.addEventListener("click",(()=>{this.clickHandler&&this.clickHandler(t.clone().normalize(),e.rotation)}))}createCorner(e,t){let n=n=>{n.addEventListener("click",(()=>{this.clickHandler&&this.clickHandler(e.position.clone().normalize(),new Xn)})),n.addEventListener("mouseenter",(()=>{let e=document.getElementsByClassName("group-"+t);(0,rg.forEach)(e,(e=>{e instanceof HTMLElement&&e.classList.add("highlight")}))})),n.addEventListener("mouseleave",(()=>{let e=document.getElementsByClassName("group-"+t);(0,rg.forEach)(e,(e=>{e instanceof HTMLElement&&e.classList.remove("highlight")}))}))},i=e.position.clone().multiplyScalar(this.NAVCUBE_SIZE/2+.5),r=document.createElement("div");r.style.borderTop=14*Math.sqrt(3)+"px solid #efefef",r.style.borderLeft="14px solid transparent",r.style.borderRight="14px solid transparent",r.classList.add("navcube-corner"),r.classList.add("group-"+t);let a=new ng(r);a.position.copy(i).lerp(e.position,.14);let s=Math.atan2(i.z,i.x);a.rotateY(i.z*i.x<0?Math.PI+s:s);let o=(new Xn).setFromVector3(i.clone().normalize());a.rotateX(-o.y),i.y<0&&a.rotateZ(Math.PI),this.add(a);let l=(t,r,a)=>{let s=document.createElement("div");s.style.borderTop=`13px solid ${lye}`,s.style.borderLeft="13px solid transparent",s.style.borderRight="13px solid transparent",s.classList.add("navcube-corner-plane"),s.classList.add("group-"+r);let o=new ng(s),l=e.position.clone();l.setComponent(a,0),o.position.copy(i).sub(l),o.rotateX(t.x),o.rotateY(t.y),o.rotateZ(t.z),this.add(o),n(s)};(0,rg.forEach)(e.rotation,((e,n)=>{l(e,t,n)})),n(r)}},IV=class extends ar{constructor(e,t){super(e,{id:(null==t?void 0:t.id)||IV.DEFAULT_ID}),this.cfg=t||{},this.init()}init(){this.initRenderer(),this.initScene(),this.animate()}initRenderer(){var e;let t,n=135,i=135;if(this.cfg.containerId&&(t=document.getElementById(this.cfg.containerId),t&&(n=t.clientWidth,i=t.clientHeight)),!t){let n="navCube";t=document.createElement("div"),t.id=n,null==(e=this.viewer.widgetContainer)||e.appendChild(t)}this.renderer=new E2,this.renderer.setSize(n,i),this.renderer.domElement.classList.add("css3d-navcube"),t.appendChild(this.renderer.domElement)}initScene(){this.scene=new Ji;let e=window.innerWidth/window.innerHeight;this.camera=new xi(200*e/-2,200*e/2,100,-100,1,1e3),this.camera.position.set(-200,200,200),this.scene.add(this.camera),this.navCube=new _2({onClick:e=>this.viewer.flyToDirection(e)}),this.scene.add(this.navCube)}render(){this.renderer&&this.scene&&this.camera&&(this.update(),this.renderer.render(this.scene,this.camera))}animate(){requestAnimationFrame(this.animate.bind(this)),this.render()}update(){let e=this.viewer.camera;if(e){let t=new k;e.getWorldDirection(t);let n=e.up;this.updateCameraDirection(t,n)}}updateCameraDirection(e,t){this.camera&&e&&(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)}destroy(){super.destroy(),this.scene&&this.camera&&this.navCube&&(this.scene.clear(),this.camera=void 0,this.navCube=void 0,this.scene=void 0)}},PV=IV;PV.DEFAULT_ID="NavCubePlugin";var C_=function(){var e=0,t=document.createElement("div");function n(e){return t.appendChild(e.dom),e}function i(n){for(var i=0;i<t.children.length;i++)t.children[i].style.display=i===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(),i(++e%t.children.length)}),!1);var r=(performance||Date).now(),a=r,s=0,o=n(new C_.Panel("FPS","#0ff","#002")),l=n(new C_.Panel("MS","#0f0","#020"));if(self.performance&&self.performance.memory)var h=n(new C_.Panel("MB","#f08","#201"));return i(0),{REVISION:16,dom:t,addPanel:n,showPanel:i,begin:function(){r=(performance||Date).now()},end:function(){s++;var e=(performance||Date).now();if(l.update(e-r,200),e>=a+1e3&&(o.update(1e3*s/(e-a),100),a=e,s=0,h)){var t=performance.memory;h.update(t.usedJSHeapSize/1048576,t.jsHeapSizeLimit/1048576)}return e},update:function(){r=this.end()},domElement:t,setMode:i}};C_.Panel=function(e,t,n){var i=1/0,r=0,a=Math.round,s=a(window.devicePixelRatio||1),o=80*s,l=48*s,h=3*s,u=2*s,c=3*s,d=15*s,p=74*s,f=30*s,m=document.createElement("canvas");m.width=o,m.height=l,m.style.cssText="width:80px;height:48px";var g=m.getContext("2d");return g.font="bold "+9*s+"px Helvetica,Arial,sans-serif",g.textBaseline="top",g.fillStyle=n,g.fillRect(0,0,o,l),g.fillStyle=t,g.fillText(e,h,u),g.fillRect(c,d,p,f),g.fillStyle=n,g.globalAlpha=.9,g.fillRect(c,d,p,f),{dom:m,update:function(l,v){i=Math.min(i,l),r=Math.max(r,l),g.fillStyle=n,g.globalAlpha=1,g.fillRect(0,0,o,d),g.fillStyle=t,g.fillText(a(l)+" "+e+" ("+a(i)+"-"+a(r)+")",h,u),g.drawImage(m,c+s,d,p-s,f,c,d,p-s,f),g.fillRect(c+p-s,d,s,f),g.fillStyle=n,g.globalAlpha=.9,g.fillRect(c+p-s,d,s,a((1-l/v)*f))}}};var cye=C_,uye=class extends ar{constructor(e){super(e,{id:"StatsPlugin"}),this.init()}init(){var e;let t=new cye;t.setMode(0);let n=document.createElement("div");n.classList.add("statsOutput"),n.appendChild(t.domElement),null==(e=this.viewer.widgetContainer)||e.append(n),this.stats=t,this.viewer.addEventListener("OnAnimate",(()=>{var e;null==(e=this.stats)||e.update()}))}show(){var e;null==(e=this.stats)||e.showPanel(0)}hide(){var e;null==(e=this.stats)||e.showPanel(-1)}destroy(){super.destroy(),this.stats=void 0}},P_=class extends St{constructor(e,t,n,i=4e3,r=32,a=15,s=new k,o=new k(0,.7,.5)){super();let l={topColor:{value:e},skylineColor:{value:t},bottomColor:{value:n},offset:{value:400},exponent:{value:.9},skyCenter:{value:s||new k},sunDirection:{value:o.normalize()}};this.geometry=new Va(i,r,a),this.material=new hn({uniforms:l,vertexShader:P_.vertexShader,fragmentShader:P_.fragmentShader,side:Ki}),this.name=P_.NAME,this.matrixAutoUpdate=!1,this.layers.disable(12)}},el=P_;el.NAME="SKYBOX",el.MIN_SKY_RADIUS=4e3,el.MAX_SKY_RADIUS=2e4,el.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    }",el.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    }";var DV=class extends ar{constructor(e,t){let n=(null==t?void 0:t.id)||DV.DEFAULT_ID;super(e,{id:n}),null!=t&&t.color?this.setSkyboxByColor(t.color):this.setSkyboxByGradientColors(),e.addEventListener("ModelLoaded",(()=>{let t=e.getBBox(),n=this.viewer.cameraCfg;if(t){if(t=t.clone(),n&&n.eye&&n.look){let e=n&&Pt.arrayToVector3(n.eye),i=n&&Pt.arrayToVector3(n.look),r=new Nt;r.setFromPoints([e,i]),t.union(r)}this.updateGradientColorSkybox(t)}}))}setSkyboxByColor(e=[.92,.95,.96]){this.gradientColorSkybox&&(this.gradientColorSkybox.visible=!1),this.viewer.setBackground(this.rgb2Color(e)),this.viewer.enableRender()}setSkyboxByGradientColors(e=[.52,.71,.96],t=[1,1,1],n=[.6,.6,.6]){this.gradientColorSkybox&&(this.gradientColorSkybox.removeFromParent(),this.gradientColorSkybox=void 0);let i=this.rgb2Color(e),r=this.rgb2Color(t),a=this.rgb2Color(n);this.gradientColorSkybox=new el(i,r,a),this.viewer.scene.add(this.gradientColorSkybox),this.viewer.enableRender()}setSkyboxByCubeTexture(e){this.gradientColorSkybox&&(this.gradientColorSkybox.visible=!1);let t=new hb;this.viewer.setBackground(t.load(e)),this.viewer.enableRender()}updateGradientColorSkybox(e){if(!this.gradientColorSkybox)return;let t=2*(e.max.x-e.min.x+(e.max.y-e.min.y)+(e.max.z-e.min.z));t<el.MIN_SKY_RADIUS?t=el.MIN_SKY_RADIUS:t>el.MAX_SKY_RADIUS&&(t=el.MAX_SKY_RADIUS),this.gradientColorSkybox.geometry=new Va(t,32,15),this.viewer.enableRender()}destroy(){var e;super.destroy(),null==(e=this.gradientColorSkybox)||e.removeFromParent(),this.gradientColorSkybox=void 0,this.viewer.setBackground(null)}rgb2Color(e){let t=e[0]||0,n=e[1]||0,i=e[2]||0,r=new ct;return r.setRGB(t,n,i),r}},LV=DV;LV.DEFAULT_ID="SkyboxPlugin";var L_=ss(Lc(),1),fs=ss(Lc(),1),T2=(e=>(e[e.ClickEvent=1]="ClickEvent",e[e.Popup=2]="Popup",e[e.SubMenu=3]="SubMenu",e[e.Switch=4]="Switch",e))(T2||{}),OV=(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.MarkupVisibility="MarkupVisibility",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.SectionAxis="SectionAxis",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",e.Screenshot="GetScreenshot",e))(OV||{}),w2=[["HomeView","OrthoMode","FullScreen","ZoomToRectangle","GetScreenshot"],["Measure","Markup","MarkupVisibility","Section"],["BimTree","Viewpoint","Annotation","Property","Compared","QuitCompare","Layers"],["Settings"]],np=class{constructor(e,t,n=[]){this.visible=!0,this.menuList=new Map,this.keydown=e=>{var t;if(this.visible&&"Escape"===e.code){let e=this.viewer.findPlugin("MeasurementPlugin");if(null!=e&&e.isMeasuring()||null!=(t=this.viewer.getMarkupManager())&&t.isMarkupActive())return;this.clearActive()}},this.viewer=e,this.menuCfg=t,this.groupCfg=n,this.init(),window.addEventListener("keydown",this.keydown,!1)}init(){var e;let t=document.createElement("div");t.classList.add("toolbar");let n=this.menuCfg;this.groupCfg.forEach(((e,i)=>{let r=document.createElement("div");r.classList.add("toolbar-group");let a=document.createElement("div");a.classList.add("toolbar-group-division"),e.forEach((e=>{let t=(0,fs.get)(n,e);if(t&&!1!==t.visible){let n=this.createToolbarMenu(this.viewer,e,t);r.appendChild(n.element)}})),r.hasChildNodes()&&(i&&t.appendChild(a),t.appendChild(r))})),this.element=t,null==(e=this.viewer.widgetContainer)||e.appendChild(t),t.oncontextmenu=e=>{e.preventDefault()}}clearActive(){if(this.activateMenuId){let e=this.menuList.get(this.activateMenuId);null==e||e.setActive(!1),this.activateMenuId=void 0}}setActive(e,t){let n=this.menuList.get(e);null==n||n.setActive(t),this.activateMenuId=t?e:void 0}createToolbarMenu(e,t,n,i){let r=new kV(e,this,t,n,i);if(this.menuList.set(t,r),n.children){let t=document.createElement("div");t.classList.add("toolbar-sub-menu");let i=document.createElement("div");i.classList.add("toolbar-sub-menu-list"),t.appendChild(i),(0,fs.forIn)(n.children,((t,n)=>{if(t&&!1!==t.visible){let a=this.createToolbarMenu(e,n,t,r);i.appendChild(a.element)}})),r.element.appendChild(t)}return r}updateMenu(e,t){(0,fs.assign)(this.menuCfg[e],t),this.refresh()}updateMenus(e){(0,fs.forEach)(e,(({menuId:e,config:t})=>{(0,fs.assign)(this.menuCfg[e],t)})),this.refresh()}addMenu(e,t,n){if((0,fs.keys)(this.menuCfg).includes(e))fe.error("[Toolbar]",e,"exists.");else{if((0,fs.assign)(this.menuCfg,{[e]:t}),n){let[t,i]=n;if(t>this.groupCfg.length-1)this.groupCfg=(0,fs.concat)(this.groupCfg,[[e]]);else{let n=this.groupCfg[t];this.groupCfg[t]=i>n.length-1?(0,fs.concat)(n,e):(0,fs.concat)((0,fs.take)(n,i),e,(0,fs.takeRight)(n,n.length-i))}}else this.groupCfg=(0,fs.concat)(this.groupCfg,[[e]]);this.refresh()}}refresh(){this.element&&this.element.remove(),this.element=void 0,this.menuList.clear(),this.init()}show(){this.element&&(this.element.style.display=""),this.visible=!0}hide(){this.element&&(this.element.style.display="none"),this.visible=!1}destroy(){this.element&&this.element.remove(),this.element=void 0,this.menuList.clear(),window.removeEventListener("keydown",this.keydown,!1)}},kV=class{constructor(e,t,n,i,r){this.eventBus=x1(),this.toolbar=t,this.menuId=n,this.active=i.defaultActive||!1,this.element=i.customElement&&i.customElement(e,this.menuId,i)||this.createButton(e,this.menuId,i),this.eventBus.on("activeChange",(t=>{t?(this.element.classList.add("active"),(0,fs.forEach)(i.mutexIds,(e=>{var t;let n=null==(t=this.toolbar)?void 0:t.menuList.get(e);n&&n.active&&n.setActive(!1)})),i.onActive&&i.onActive(e)):(this.element.classList.remove("active"),i.onDeactive&&i.onDeactive(e)),this.element.firstChild instanceof HTMLElement&&hR(this.element.firstChild.classList,i.icon,this.active),r&&r.setActive(t)})),dr.isMobile?(this.element.ontouchstart=t=>{switch(this.element.classList.toggle("toolbar-parent-menu-active"),this.element.classList.toggle("toolbar-menu-active"),t.stopPropagation(),i.type){case 1:i.onClick&&i.onClick(e,this.toolbar,t);break;case 4:i.onClick&&i.onClick(e,this.toolbar,t),this.active=!this.active,this.toolbar.activateMenuId=this.menuId,this.eventBus.emit("activeChange",this.active)}},this.element.addEventListener("touchend",(()=>{r&&r.element.classList.remove("toolbar-parent-menu-active")}))):(this.element.onclick=t=>{switch(t.stopPropagation(),i.type){case 1:i.onClick&&i.onClick(e,this.toolbar,t);break;case 4:i.onClick&&i.onClick(e,this.toolbar,t),this.active=!this.active,this.toolbar.activateMenuId=this.menuId,this.eventBus.emit("activeChange",this.active)}r&&r.element.classList.remove("toolbar-parent-menu-active")},this.element.addEventListener("mouseover",(()=>{this.element.classList.toggle("toolbar-parent-menu-active"),this.element.classList.add("toolbar-menu-active")})),this.element.addEventListener("mouseout",(()=>{this.element.classList.contains("toolbar-parent-menu-active")&&this.element.classList.remove("toolbar-parent-menu-active"),this.element.classList.remove("toolbar-menu-active")})))}createButton(e,t,n){let i=document.createElement("div");i.id=t,i.classList.add("toolbar-menu"),n.defaultActive&&i.classList.add("active"),n.children&&i.classList.add("toolbar-parent-menu");let{default:r="icon-new",iconFont:a=fR}=n.icon;return i.innerHTML=`<div class="icon ${a} ${r}"></div>`,i.title=wr(n.menuName),i.innerHTML+=`<span>${i.title}</span>`,i}setActive(e){this.active=e,e?this.element.classList.add("toolbar-menu-active"):this.element.classList.remove("toolbar-menu-active"),this.eventBus.emit("activeChange",this.active)}},hye={Arrow:{menuName:"Toolbar.markupArrow",icon:{default:"icon-arrow"},type:4,onActive:e=>{e.activateMarkup("ArrowMarkup")},onDeactive(e){e.deactivateMarkup()},mutexIds:["Rect","CloudRect","PolyLine","CloudLine","Ellipse","Circle","Dot","Text","X"]},Rect:{defaultActive:!1,menuName:"Toolbar.markupRect",icon:{default:"icon-rectangle"},type:4,onActive:e=>{e.activateMarkup("RectMarkup")},onDeactive(e){e.deactivateMarkup()},mutexIds:["Arrow","CloudRect","PolyLine","CloudLine","Ellipse","Circle","Dot","Text","X"]},CloudRect:{defaultActive:!0,menuName:"Toolbar.markupCloudRect",icon:{default:"icon-cloud"},type:4,onActive:e=>{e.activateMarkup("CloudRectWithTextMarkup")},onDeactive(e){e.deactivateMarkup()},mutexIds:["Rect","Arrow","PolyLine","CloudLine","Ellipse","Circle","Dot","Text","X"]},PolyLine:{menuName:"Toolbar.markupPolyLine",icon:{default:"icon-polyline"},type:4,onActive:e=>{e.activateMarkup("PolylineMarkup")},onDeactive(e){e.deactivateMarkup()},mutexIds:["Rect","Arrow","CloudRect","CloudLine","Ellipse","Circle","Dot","Text","X"]},CloudLine:{menuName:"Toolbar.markupCloudLine",icon:{default:"icon-cloud-segment"},type:4,onActive:e=>{e.activateMarkup("CloudLineMarkup")},onDeactive(e){e.deactivateMarkup()},mutexIds:["Rect","CloudRect","PolyLine","Arrow","Ellipse","Circle","Dot","Text","X"]},Ellipse:{menuName:"Toolbar.markupEllipse",icon:{default:"icon-oval"},type:4,onActive:e=>{e.activateMarkup("EllipseMarkup")},onDeactive(e){e.deactivateMarkup()},mutexIds:["Rect","CloudRect","PolyLine","CloudLine","Arrow","Circle","Dot","Text","X"]},Circle:{menuName:"Toolbar.markupCircle",icon:{default:"icon-round"},type:4,onActive:e=>{e.activateMarkup("CircleMarkup")},onDeactive(e){e.deactivateMarkup()},mutexIds:["Rect","CloudRect","PolyLine","CloudLine","Ellipse","Arrow","Dot","Text","X"]},Dot:{menuName:"Toolbar.markupDot",icon:{default:"icon-round"},type:4,onActive:e=>{e.activateMarkup("DotMarkup")},onDeactive(e){e.deactivateMarkup()},mutexIds:["Rect","CloudRect","PolyLine","CloudLine","Ellipse","Arrow","Circle","Text","X"]},X:{menuName:"Toolbar.markupX",icon:{default:"icon-cross"},type:4,onActive:e=>{e.activateMarkup("XMarkup")},onDeactive(e){e.deactivateMarkup()},mutexIds:["Rect","CloudRect","PolyLine","CloudLine","Ellipse","Circle","Dot","Arrow","Text"]},Text:{menuName:"Toolbar.markupText",icon:{default:"icon-text"},type:4,onActive:e=>{e.activateMarkup("TextMarkup")},onDeactive(e){e.deactivateMarkup()},mutexIds:["Rect","CloudRect","PolyLine","CloudLine","Ellipse","Circle","Dot","Arrow","X"]},StrokeStyle:{menuName:"Toolbar.markupStroke",icon:{default:"icon-color-red"},type:1,onClick:(e,t,n)=>{let i=n.target.parentElement,r=null==i?void 0:i.firstElementChild,a=document.createElement("input");a.setAttribute("type","color"),a.value=An.rgba2Color(e.getMarkupLineColor()),a.click(),a.oninput=t=>{let n=t.target.value;e.setMarkupLineColor(...An.color2rgba(n)),r.style.color=n}}},LineWidth:{menuName:"Toolbar.markupLineWidth",icon:{default:"icon-line"},customElement(e,t,n){let i=document.createElement("div");return i.id=t,i.classList.add("toolbar-menu"),n.children&&i.classList.add("toolbar-parent-menu"),i.title=wr(n.menuName),i.innerHTML+=`<span>${i.title}</span>`,i},type:3,children:{LineWidth2:{defaultActive:!0,icon:{default:"icon-line-2"},onClick:e=>{e.setMarkupLineWidth(2)},type:4,menuName:"Toolbar.markupLineWidth2",mutexIds:["LineWidth5","LineWidth10"]},LineWidth5:{icon:{default:"icon-line-3"},onClick:e=>{e.setMarkupLineWidth(3)},type:4,menuName:"Toolbar.markupLineWidth5",mutexIds:["LineWidth2","LineWidth10"]},LineWidth10:{icon:{default:"icon-line-4"},onClick:e=>{e.setMarkupLineWidth(4)},type:4,menuName:"Toolbar.markupLineWidth10",mutexIds:["LineWidth2","LineWidth5"]}}},FontSize:{menuName:"Toolbar.markupFontSize",icon:{default:"icon-font"},customElement(e,t,n){let i=document.createElement("div");return i.id=t,i.classList.add("toolbar-menu"),n.children&&i.classList.add("toolbar-parent-menu"),i.title=wr(n.menuName),i.innerHTML+=`<span>${i.title}</span>`,i},type:3,children:{FontSize14:{icon:{default:"icon-font14"},onClick:e=>{e.setMarkupFontSize(14)},type:4,menuName:"",mutexIds:["FontSize18","FontSize24"]},FontSize18:{defaultActive:!0,icon:{default:"icon-font18"},onClick:e=>{e.setMarkupFontSize(18)},type:4,menuName:"",mutexIds:["FontSize14","FontSize24"]},FontSize24:{icon:{default:"icon-font24"},onClick:e=>{e.setMarkupFontSize(24)},type:4,menuName:"",mutexIds:["FontSize14","FontSize18"]}}},MarkupClear:{icon:{default:"icon-eraser"},onClick:e=>{fe.info("[Toolbar]","Clear Markup",e),e.clearMarkups()},type:1,menuName:"Toolbar.clearMarkup"},MarkupQuit:{icon:{default:""},customElement(e,t,n){let i=document.createElement("div");return i.id=t,i.classList.add("toolbar-menu"),n.children&&i.classList.add("toolbar-parent-menu"),i.title=wr(n.menuName),i.innerHTML+=`<span>${i.title}</span>`,i},onClick:e=>{var t;null==(t=e.getMarkupManager())||t.deactivate(),e.dispatchEvent("MarkupDeactivated")},type:1,menuName:"Toolbar.quitMarkup"}},dye=[["Arrow","Rect","CloudRect","PolyLine","Ellipse","Circle","Text","StrokeStyle","FontSize","MarkupClear","MarkupQuit"]],S2=class extends np{constructor(e,t,n=[]){super(e,t,n),this.keydown=()=>{}}},L1=class{constructor(e,t,n=document.body){this.container=n,this.isFollowing=!1,this.diffX=0,this.diffY=0,this.start=e=>{this.isFollowing=!0,this.diffX=e.clientX-this.element.offsetLeft,this.diffY=e.clientY-this.element.offsetTop},this.stop=()=>{this.isFollowing=!1},this.follow=e=>{if(!this.isFollowing)return;let t=e.clientX-this.diffX,n=e.clientY-this.diffY;this.element.style.left=t+"px",this.element.style.top=n+"px"},this.element=document.createElement("div"),this.element.id=e,this.element.classList.add("pop-panel");let i=document.createElement("div");i.classList.add("pop-panel-header"),i.append(t),this.element.appendChild(i),this.header=i;let r=document.createElement("div");r.classList.add("pop-panel-body"),this.element.appendChild(r),this.body=r,i.addEventListener(cH,this.start),i.addEventListener(lH,this.stop),document.body.addEventListener(mf,this.follow),this.container.appendChild(this.element)}destroy(){document.body.removeEventListener(mf,this.follow),this.element.removeEventListener(cH,this.start),this.element.removeEventListener(lH,this.stop),this.element.remove()}},M2=class extends L1{constructor(e){super("axis-section-pop-panel",wr("Toolbar.axisSection"),e.widgetContainer),this.axis="x",this.isVisible=!0,this.keydown=e=>{"Escape"===e.code&&this.destroy()};let t=e.findPlugin(Yc.DEFAULT_ID);this.section=t.getActiveSection(),this.createGroupSelectLayout(),this.addGroupSelectItems(),this.createActiveSelectLayout(),this.addActiveItems(),window.addEventListener("keydown",this.keydown)}destroy(){super.destroy(),window.removeEventListener("keydown",this.keydown)}createGroupSelectLayout(){let e=document.createElement("div");e.classList.add("pop-panel-group-select"),this.body.appendChild(e),this.groupSelectNode=e}addGroupSelectItems(){let e=(e,t,n=!1)=>{let i=document.createElement("div");return i.classList.add("pop-panel-item"),i.setAttribute("itemName",e),i.append(t),n&&i.classList.add("active"),this.groupSelectNode&&this.groupSelectNode.appendChild(i),i},t=(e,t)=>a=>{a.stopPropagation(),this.activeItem!==e&&(n.classList.remove("active"),i.classList.remove("active"),r.classList.remove("active"),this.activeItem=e,t.classList.add("active"),this.section.setActiveAxis(e))},n=e("X","X",!0);n.onclick=t("X",n);let i=e("Y","Y");i.onclick=t("Y",i);let r=e("Z","Z");r.onclick=t("Z",r)}createActiveSelectLayout(){let e=document.createElement("div");e.classList.add("pop-panel-active-select"),this.body.appendChild(e),this.activeSelectNode=e}addActiveItems(){let e=(e,t)=>{let n=document.createElement("i");n.classList.add("gemini-viewer-icon"),n.classList.add(t),e.innerHTML="",e.appendChild(n)},t=wr("ContextMenu.hideSectionPlane"),n=wr("ContextMenu.showSectionPlane"),i=((t,n,i="")=>{let r=document.createElement("div");return r.classList.add("pop-panel-item"),n&&r.setAttribute("title",n),r.setAttribute("itemName",t),r.setAttribute("isActive","false"),e(r,i),r})("visible",t,"icon-hidesectionplane");i.onclick=()=>{this.isVisible=!this.isVisible,this.isVisible?(e(i,"icon-hidesectionplane"),i.setAttribute("title",t)):(e(i,"icon-showsectionplane"),i.setAttribute("title",n)),this.section.setSectionPlaneVisible(this.isVisible)},this.activeSelectNode&&this.activeSelectNode.appendChild(i)}},A2=class extends L1{constructor(e){super("pick-section-pop-panel","\u62fe\u53d6\u9762\u5256\u5207",e.widgetContainer),this.isVisible=!0,this.enabled=!0,this.keydown=e=>{"Escape"===e.code&&this.destroy()};let t=e.findPlugin(Yc.DEFAULT_ID);this.section=t.getActiveSection(),this.createActiveSelectLayout(),this.addActiveItems(),window.addEventListener("keydown",this.keydown)}destroy(){super.destroy(),window.removeEventListener("keydown",this.keydown)}createActiveSelectLayout(){let e=document.createElement("div");e.classList.add("pop-panel-active-select"),this.body.appendChild(e),this.activeSelectNode=e}addActiveItems(){let e=(e,t)=>{let n=document.createElement("i");n.classList.add("gemini-viewer-icon"),n.classList.add(t),e.innerHTML="",e.appendChild(n)},t=(t,n,i="")=>{let r=document.createElement("div");return r.classList.add("pop-panel-item"),n&&r.setAttribute("title",n),r.setAttribute("itemName",t),r.setAttribute("isActive","false"),e(r,i),r},n=wr("ContextMenu.hideSectionPlane"),i=wr("ContextMenu.showSectionPlane"),r=wr("PopPanel.reset"),a=t("visible",n,"icon-hidesectionplane");a.onclick=()=>{this.enabled&&(this.isVisible=!this.isVisible,this.isVisible?(e(a,"icon-hidesectionplane"),a.setAttribute("title",n)):(e(a,"icon-showsectionplane"),a.setAttribute("title",i)),this.section.setSectionPlaneVisible(this.isVisible))},this.activeSelectNode&&this.activeSelectNode.appendChild(a),this.visibleNode=a;let s=t("reset",r,"icon-reset");s.onclick=t=>{t.stopPropagation(),this.enabled&&(this.isVisible=!0,e(a,"icon-hidesectionplane"),a.setAttribute("title",n),this.section.reset())},this.activeSelectNode&&this.activeSelectNode.appendChild(s),this.resetNode=s}enable(){this.enabled=!0,this.visibleNode&&this.visibleNode.classList.remove("disable")}disable(){this.enabled=!1,this.visibleNode&&this.visibleNode.classList.add("disable")}},Za,Mo=e=>e.findPlugin(Jm.DEFAULT_ID),I_=e=>e.findPlugin(Yc.DEFAULT_ID),_1t=e=>e.findPlugin(Zf.DEFAULT_ID),R2=e=>t=>{let n=Mo(t),i=I_(t);null==i||i.deactivate(),null==n||n.activate(e)},C2=e=>{let t=Mo(e);null==t||t.deactivate()},FV=e=>{let t=Mo(e);t&&(t.deactivate(),t.getData().forEach((e=>t.setVisibleById(e.id,!1))))},NV=e=>{let t=Mo(e);t&&(t.deactivate(),t.getData().forEach((e=>t.setVisibleById(e.id,!0))));let n=I_(e);null==n||n.deactivate(!1),null==Za||Za.destroy(),Za=void 0,e.enableRender()},fye={HomeView:{icon:{default:"icon-home",active:"icon-home-filled",iconFont:"gemini-viewer-icon"},menuName:"Toolbar.homeView",type:1,onClick:e=>{e.goToHomeView()}},OrthoMode:{icon:{default:"icon-orthomode",active:"icon-orthomode-filled",iconFont:"gemini-viewer-icon"},menuName:"Toolbar.orthoView",type:4,onActive:e=>{fe.info("[Toolbar]","Enter OrthoMode"),e.setCameraProjection(1)},onDeactive:e=>{fe.info("[Toolbar]","Exit OrthoMode"),e.setCameraProjection(0)}},Measure:{icon:{default:"icon-measure",active:"icon-measure-filled",iconFont:"gemini-viewer-icon"},menuName:"Toolbar.measurement",type:3,children:{MeasureDistance:{icon:{default:"icon-measure-distance"},menuName:"Toolbar.distanceMeasurement",onActive:R2("Distance"),onDeactive:C2,type:4,mutexIds:["MeasureArea","MeasureAngle","MeasureCoordinate"]},MeasureArea:{icon:{default:"icon-measure-area-color"},onActive:R2("Area"),onDeactive:C2,type:4,menuName:"Toolbar.areaMeasurement",mutexIds:["MeasureDistance","MeasureAngle","MeasureCoordinate"]},MeasureAngle:{menuName:"Toolbar.angleMeasurement",icon:{default:"icon-angle-measure"},type:4,onActive:R2("Angle"),onDeactive:C2,mutexIds:["MeasureDistance","MeasureArea","MeasureCoordinate"]},MeasureCoordinate:{menuName:"Toolbar.coordinateMeasurement",icon:{default:"icon-distancemeasure",iconFont:"gemini-viewer-icon"},type:4,onActive:R2("Coordinate"),onDeactive:C2,mutexIds:["MeasureDistance","MeasureArea","MeasureAngle"]},MeasureClear:{icon:{default:"icon-clear",active:"icon-clear-filled",iconFont:"gemini-viewer-icon"},onClick:e=>{let t=Mo(e);null==t||t.deactivate(),null==t||t.clear()},type:1,menuName:"Toolbar.clearMeasurement"}},mutexIds:["Section","SectionAxis","SectionBox","SectionPlane"]},Section:{icon:{default:"icon-section",active:"icon-section-filled",iconFont:"gemini-viewer-icon"},menuName:"Toolbar.section",type:3,children:{SectionAxis:{icon:{default:"icon-sectionplane",active:"icon-sectionplane-filled",iconFont:"gemini-viewer-icon"},menuName:"Toolbar.axisSection",type:4,onActive:e=>{FV(e);let t=I_(e);null==t||t.activate("AxisPlaneSection"),null==Za||Za.destroy(),Za=new M2(e)},onDeactive:NV,mutexIds:["SectionBox","SectionPlane"]},SectionPlane:{icon:{default:"icon-choosesectionplane",active:"icon-choosesectionplane-filled",iconFont:"gemini-viewer-icon"},menuName:"Toolbar.pickSectionPlane",type:4,onActive:e=>{FV(e);let t=I_(e);null==t||t.activate("PickPlaneSection"),null==Za||Za.destroy(),Za=new A2(e)},onDeactive:NV,mutexIds:["SectionAxis","SectionBox"]},SectionBox:{icon:{default:"icon-sectionbox",active:"icon-sectionbox-filled",iconFont:"gemini-viewer-icon"},menuName:"Toolbar.sectionBox",type:4,onActive:e=>{FV(e);let t=I_(e);null==t||t.activate("ObjectsBoxSection"),null==Za||Za.destroy()},onDeactive:NV,mutexIds:["SectionAxis","SectionPlane"]}},mutexIds:["Measure","MeasureDistance","MeasureArea","MeasureAngle","MeasureCoordinate"]},BimTree:{icon:{default:"icon-bimtree",active:"icon-bimtree-filled",iconFont:"gemini-viewer-icon"},menuName:"Toolbar.bimTree",type:4,onActive:()=>{fe.info("[Toolbar]","Activate Bim Tree")},onDeactive:()=>{fe.info("[Toolbar]","Deactivate Bim Tree")},visible:!1},Viewpoint:{icon:{default:"icon-viewpoint",active:"icon-viewpoint-filled",iconFont:"gemini-viewer-icon"},menuName:"Toolbar.viewpoint",type:4,onActive:()=>{fe.info("[Toolbar]","Activate Viewpoint")},onDeactive:()=>{fe.info("[Toolbar]","Deactivate Viewpoint")},visible:!1},Annotation:{icon:{default:"icon-annotation",active:"icon-annotation-filled",iconFont:"gemini-viewer-icon"},menuName:"Toolbar.annotation",type:4,onActive:()=>{fe.info("[Toolbar]","Activate Annotation")},onDeactive:()=>{fe.info("[Toolbar]","Deactivate Annotation")},visible:!1},Property:{icon:{default:"icon-property",active:"icon-property-filled",iconFont:"gemini-viewer-icon"},menuName:"Toolbar.property",type:4,onActive:()=>{fe.info("[Toolbar]","Activate Property")},onDeactive:()=>{fe.info("[Toolbar]","Deactivate Property")},visible:!1},Settings:{icon:{default:"icon-settings",active:"icon-settings-filled",iconFont:"gemini-viewer-icon"},menuName:"Toolbar.settings",type:4,onActive:()=>{fe.info("[Toolbar]","Activate Settings")},onDeactive:()=>{fe.info("[Toolbar]","Deactivate Settings")},visible:!1},FullScreen:{icon:{default:"icon-fullscreen",active:"icon-fullscreen-filled",iconFont:"gemini-viewer-icon"},menuName:"Toolbar.fullscreen",type:4,onClick:(e,t)=>{var n;let i=()=>{let e=null==t?void 0:t.menuList.get("FullScreen");e&&e.setActive(Pt.isFullScreen())};Pt.isFullScreen()?(Pt.exitFullscreen(),window.removeEventListener("resize",i)):Pt.fullScreen(null==(n=e.viewerContainer)?void 0:n.parentElement),window.addEventListener("resize",i)}}},pye={HomeView:{icon:{default:"icon-zhushitu",active:"icon-zhushitu"},menuName:"Toolbar.homeView",type:1,onClick:e=>{e.goToHomeView()}},ZoomToRectangle:{icon:{default:"icon-kuangxuanfangda",active:"icon-kuangxuanfangda"},menuName:"Toolbar.zoomToRectangle",type:4,onClick:(e,t)=>{let n=e;n.removeEventListener("BoxSelectDeactivated"),n.addEventListener("BoxSelectDeactivated",(()=>{null==t||t.setActive("ZoomToRectangle",!1)})),n.zoomToRect()},mutexIds:["GetScreenshot"]},GetScreenshot:{icon:{default:"icon-frame-clipping",active:"icon-frame-clipping"},menuName:"Toolbar.screenshot",type:4,onClick:(e,t)=>{let n=e;n.removeEventListener("BoxSelectDeactivated"),n.addEventListener("BoxSelectDeactivated",(()=>{null==t||t.setActive("GetScreenshot",!1)}));let i=_1t(e);null==i||i.getScreenshotAsync().then((e=>{if(fe.info("[Toolbar] getScreenshot() returns:",null==e?void 0:e.base64Image),null==e||!e.base64Image)throw"[Toolbar] Image data is empty!";let t=document.createElement("a");t.href=null==e?void 0:e.base64Image,t.download="",t.click()})).catch((e=>{fe.error("[Toolbar] Failed to get screenshot, reason:",e),null==t||t.setActive("GetScreenshot",!1)}))},mutexIds:["ZoomToRectangle"]},Measure:{icon:{default:"icon-celiang1",active:"icon-celiang1"},menuName:"Toolbar.measurement",type:3,children:{MeasureDistance:{icon:{default:"icon-measure-distance"},menuName:"Toolbar.distanceMeasurement",onActive:e=>{let t=Mo(e);null==t||t.activate("Distance")},onDeactive:e=>{let t=Mo(e);null==t||t.deactivate()},type:4,mutexIds:["MeasureArea","MeasureAngle","MeasureCoordinate","ZoomToRectangle","GetScreenshot"]},MeasureArea:{icon:{default:"icon-measure-area-color"},onActive:e=>{let t=Mo(e);null==t||t.activate("Area")},onDeactive:e=>{let t=Mo(e);null==t||t.deactivate()},type:4,menuName:"Toolbar.areaMeasurement",mutexIds:["MeasureDistance","MeasureAngle","MeasureCoordinate","ZoomToRectangle","GetScreenshot"]},MeasureAngle:{menuName:"Toolbar.angleMeasurement",icon:{default:"icon-angle-measure"},type:4,onActive:e=>{let t=Mo(e);null==t||t.activate("Angle")},onDeactive:e=>{let t=Mo(e);null==t||t.deactivate()},mutexIds:["MeasureDistance","MeasureArea","MeasureCoordinate","ZoomToRectangle","GetScreenshot"]},MeasureCoordinate:{menuName:"Toolbar.coordinateMeasurement",icon:{default:"icon-distancemeasure",iconFont:"gemini-viewer-icon"},type:4,onActive:e=>{let t=Mo(e);null==t||t.activate("Coordinate")},onDeactive:e=>{let t=Mo(e);null==t||t.deactivate()},visible:!1,mutexIds:["MeasureDistance","MeasureArea","MeasureAngle","ZoomToRectangle","GetScreenshot"]},MeasureClear:{icon:{default:"icon-clear",active:"icon-clear-filled",iconFont:"gemini-viewer-icon"},onClick:e=>{let t=Mo(e);null==t||t.clear()},type:1,menuName:"Toolbar.clearMeasurement"}}},Markup:{icon:{default:"icon-annotation"},menuName:"Toolbar.markup",type:1,onClick:(e,t)=>{let n=e;null==t||t.updateMenu("Measure",{defaultActive:!1}),null==t||t.setActive("ZoomToRectangle",!1),n.getMarkups().forEach((e=>n.setMarkupVisibility(e.id,!0))),null==t||t.setActive("MarkupVisibility",!1),n.activateMarkup("CloudRectWithTextMarkup"),e.dispatchEvent("MarkupActivated")}},MarkupVisibility:{icon:{default:"icon-annotation-show",active:"icon-annotation-hide"},menuName:"Toolbar.markupVisibility",type:4,onActive:e=>{let t=e;t.getMarkups().forEach((e=>t.setMarkupVisibility(e.id,!1)))},onDeactive:e=>{let t=e;t.getMarkups().forEach((e=>t.setMarkupVisibility(e.id,!0)))},visible:!0},Settings:{icon:{default:"icon-settings",active:"icon-settings-filled",iconFont:"gemini-viewer-icon"},menuName:"Toolbar.settings",type:4,onActive:()=>{fe.info("[Toolbar]","Activate Settings")},onDeactive:()=>{fe.info("[Toolbar]","Deactivate Settings")},visible:!0},Compared:{icon:{default:"icon-compared"},menuName:"Toolbar.compared",type:4,onActive:()=>{fe.info("[Toolbar]","Activate Compare")},onDeactive:()=>{fe.info("[Toolbar]","Deactivate Compare")},visible:!1},QuitCompare:{icon:{default:"icon-compared"},menuName:"Toolbar.quitCompare",type:4,onActive:()=>{fe.info("[Toolbar]","Activate Compare")},onDeactive:()=>{fe.info("[Toolbar]","Deactivate Compare")},visible:!1},Layers:{icon:{default:"icon-tucengkongzhi",active:"icon-tucengkongzhi"},menuName:"Toolbar.layers",type:4,onClick:()=>{}},FullScreen:{icon:{default:"icon-quanping",active:"icon-quanping"},menuName:"Toolbar.fullscreen",type:4,onClick:(e,t)=>{var n;let i=()=>{let e=null==t?void 0:t.menuList.get("FullScreen");e&&e.setActive(Pt.isFullScreen())};Pt.isFullScreen()?(Pt.exitFullscreen(),window.removeEventListener("resize",i)):Pt.fullScreen(null==(n=e.viewerContainer)?void 0:n.parentElement),window.addEventListener("resize",i)}}},UV=class extends ar{constructor(e,t){super(e,{id:(null==t?void 0:t.id)||UV.DEFAULT_ID}),this.onMarkupActivated=()=>{if(!this.markupToolbar){let e=(0,L_.merge)(this.cfg.markupMenuCfg||[],hye),t=(0,L_.merge)(this.cfg.markupGroupCfg||[],dye);this.markupToolbar=new S2(this.viewer,e,t),this.markupToolbar.hide()}this.toolbar.hide(),this.markupToolbar.show()},this.onMarkupDeactivated=()=>{var e;null==(e=this.markupToolbar)||e.hide(),this.toolbar.show()},this.cfg=t||{};let n=(0,L_.merge)({},pye,this.cfg.menuConfig),i=(0,L_.merge)(this.cfg.groupConfig||[],w2);this.toolbar=new np(e,n,i),this.viewer.addEventListener("MarkupActivated",this.onMarkupActivated),this.viewer.addEventListener("MarkupDeactivated",this.onMarkupDeactivated)}getToolbar(){return this.toolbar}getMarkupToolbar(){return this.markupToolbar}setActive(e,t){this.toolbar.setActive(e,t)}destroy(){var e;super.destroy(),null==(e=this.markupToolbar)||e.destroy(),this.toolbar.destroy()}},BV=UV;BV.DEFAULT_ID="DxfViewerToolbarPlugin";var VV=ss(Lc(),1),zV=class extends ar{constructor(e,t){super(e,{id:(null==t?void 0:t.id)||zV.DEFAULT_ID}),this.cfg=t||{};let n=(0,VV.merge)({},fye,this.cfg.menuConfig),i=(0,VV.merge)(this.cfg.groupConfig||[],w2);this.toolbar=new np(e,n,i)}getToolbar(){return this.toolbar}setActive(e,t){this.toolbar.setActive(e,t)}destroy(){super.destroy(),this.toolbar.destroy()}},HV=zV;function T1t(e,t,n,i,r){let a=document.createElement("span");return a.style.font="1px serif",a.style.fontFamily=e,a.style.fontSize=`${t}px`,a.style.fontStyle=n,a.style.fontVariant=i,a.style.fontWeight=r,a.style.font}HV.DEFAULT_ID="BimViewerToolbarPlugin";var w1t=Object.freeze({text:"",color:"#fff",alignment:"center",backgroundColor:0,fontFamily:"sans-serif",fontSize:16,fontStyle:"normal",fontVariant:"normal",fontWeight:"normal",lineGap:1/4,padding:.5,strokeColor:"#000",strokeWidth:0}),P2=class extends Hr{constructor(e,t=document.createElement("canvas")){super(t),this.canvas=t,this.isTextTexture=!0,this.needsRedraw=!0,this.contentOffset=0,this.lineOffset=0,this.width=0,this.height=0,this.pixelRatio=Math.max(window.devicePixelRatio||1),this.computeOptimalPixelRatio=()=>{let e=new k,t=new _e,n=new k,i=new k,r=new _e;return(a,s,o)=>{var l,h;if(r.set(this.width,this.height),r.x&&r.y){a.getWorldPosition(n),o.getWorldPosition(e);let u=n.distanceTo(e);if(o.isPerspectiveCamera&&(u*=2*Math.tan(Un.degToRad(o.fov)/2)),(o.isPerspectiveCamera||o.isOrthographicCamera)&&(u/=o.zoom),u){a.getWorldScale(i);let e=null!=(h=null==(l=s.capabilities)?void 0:l.maxTextureSize)?h:1/0;return s.getDrawingBufferSize(t),Math.min(Math.max(i.x/u*(t.x/r.x),i.y/u*(t.y/r.y)),e/r.x,e/r.y)}}return 0}},this.cfg=Ir(Ir({},w1t),e);let{text:n}=this.cfg;this.lines=n?n.split("\n"):[];let{fontFamily:i,fontSize:r,fontStyle:a,fontVariant:s,fontWeight:o}=this.cfg;this.font=T1t(i,r,a,s,o)}getContentWidth(){let{font:e,lines:t}=this,n=document.createElement("canvas").getContext("2d");return n.font=e,Math.max(...t.map((e=>n.measureText(e).width)))}initDraw(){let{lineGap:e,padding:t,strokeWidth:n}=this.cfg;t*=this.cfg.fontSize,e*=this.cfg.fontSize,n*=this.cfg.fontSize;let i=this.lines.length,r=this.cfg.fontSize+e,a=t+n/2,s=(i?this.getContentWidth():0)+2*a,o=(i?this.cfg.fontSize+r*(i-1):0)+2*a;this.width=s,this.height=o,this.contentOffset=a,this.lineOffset=r}getDrawPosition(e){let t=this.contentOffset+this.cfg.fontSize/2;switch(e){case"left":return{x:this.contentOffset,y:t};case"right":return{x:this.width-this.contentOffset,y:t}}return{x:this.width/2,y:t}}draw(){let e=this.canvas.getContext("2d"),{alignment:t,backgroundColor:n,color:i,strokeColor:r,strokeWidth:a}=this.cfg;e.fillStyle="#"+n.toString(16),e.fillRect(0,0,e.canvas.width,e.canvas.height),Object.assign(e,{fillStyle:i,font:this.font,lineWidth:a,miterLimit:1,strokeStyle:r,textAlign:t,textBaseline:"middle"});let{x:s,y:o}=this.getDrawPosition(t),l=o;this.lines.forEach((t=>{e.fillText(t,s,l),a&&e.strokeText(t,s,l),l+=this.lineOffset}))}getDrawingBufferWidth(){return Un.ceilPowerOfTwo(this.width*this.pixelRatio)}getDrawingBufferHeight(){return Un.ceilPowerOfTwo(this.height*this.pixelRatio)}redrew(){if(this.needsRedraw){this.initDraw();let e=this.canvas,t=e.getContext("2d");t.clearRect(0,0,e.width,e.height),e.width=this.getDrawingBufferWidth(),e.height=this.getDrawingBufferHeight(),e.width&&e.height?(t.save(),t.scale(e.width/this.width,e.height/this.height),this.draw(),t.restore()):e.width=e.height=1,this.needsRedraw=!1,this.needsUpdate=!0}}setPixelRatio(e){if(this.pixelRatio!==e){let t=this.getDrawingBufferWidth(),n=this.getDrawingBufferHeight();this.pixelRatio=e;let i=this.getDrawingBufferWidth(),r=this.getDrawingBufferHeight();(i!==t||r!==n)&&(this.needsRedraw=!0)}}setOptimalPixelRatio(e,t,n){let i=this.computeOptimalPixelRatio();this.setPixelRatio(i(e,t,n))}updateConfig(e){this.cfg=Ir(Ir({},this.cfg),e),this.needsRedraw=!0}};function GV(e,t,n){let i=new ct(e),r=new ct(t);return i.lerp(r,n).getHex()}var Cr=(e=>(e[e.Rotate0=0]="Rotate0",e[e.Rotate90=Math.PI/2]="Rotate90",e[e.Rotate180=Math.PI]="Rotate180",e[e.Rotate270=1.5*Math.PI]="Rotate270",e))(Cr||{}),Ju=new k(1,0,0),wa=new k(0,1,0),Rs=new k(0,0,1),mye={right:{text:"right",name:"RightFace",position:new k(50,0,0),rotation:{axis:wa,rad:Cr.Rotate90}},left:{text:"left",name:"LeftFace",position:new k(-50,0,0),rotation:{axis:wa,rad:Cr.Rotate270}},top:{text:"top",name:"TopFace",position:new k(0,50,0),rotation:{axis:Ju,rad:Cr.Rotate270}},bottom:{text:"bottom",name:"BottomFace",position:new k(0,-50,0),rotation:{axis:Ju,rad:Cr.Rotate90}},front:{text:"front",name:"FrontFace",position:new k(0,0,50),rotation:{axis:wa,rad:0}},back:{text:"back",name:"BackFace",position:new k(0,0,-50),rotation:{axis:wa,rad:Cr.Rotate180}}},I2=class extends an{constructor(e){super(),this.name="ViewCube",this.AXIS_COLOR_X=16711680,this.AXIS_COLOR_Y=65280,this.AXIS_COLOR_Z=255,this.FACE_BACKGROUND_COLOR=16777215,this.FACE_HOVER_BACKGROUND_COLOR=8618481,this.INNER_CUBE_WIDTH=76,this.OUTER_CUBE_WIDTH=100,this.CORNER_WIDTH=(this.OUTER_CUBE_WIDTH-this.INNER_CUBE_WIDTH)/2,this.AXIS_LENGTH=1.3*this.OUTER_CUBE_WIDTH,this.EDGE_COLOUR=13290452,this.EDGE_OPACITY=.1,this.EDGE_SIZE=new _e(this.INNER_CUBE_WIDTH,this.CORNER_WIDTH),this.CORNER_COLOR=13290452,this.CORNER_OPACITY=1,this.faces=[],this.dirty=!1,this.showAxes=(null==e?void 0:e.showAxes)||!1,this.lineColor=(null==e?void 0:e.lineColor)||9343125,this.init()}init(){this.showAxes&&this.add(this.createAxes()),this.add(this.createViewCubeFaces()),this.add(this.createViewCubeEdges()),this.add(this.createViewCubeCorners())}createAxes(){let e=this.OUTER_CUBE_WIDTH/2+1,t=new an,n=new k(-e,-e,-e),i=new k(1,0,0),r=new k(0,1,0),a=new k(0,0,1),s=this.AXIS_LENGTH/15,o=this.AXIS_LENGTH/20,l=new Rc(i,n,this.AXIS_LENGTH,this.AXIS_COLOR_X,s,o),h=new Rc(r,n,this.AXIS_LENGTH,this.AXIS_COLOR_Y,s,o),u=new Rc(a,n,this.AXIS_LENGTH,this.AXIS_COLOR_Z,s,o);return t.add(l,h,u),t}createViewCubeFaces(){let e=new an,t=[],n=new za({color:this.FACE_BACKGROUND_COLOR,opacity:0,transparent:!0});Object.keys(mye).forEach((e=>{let i=mye[e],r=wr(`NavCube.${i.text}`)||i.text,a=new P2({text:r,fontSize:18,color:"#333333",backgroundColor:this.FACE_BACKGROUND_COLOR,padding:.8,fontWeight:"bold"});a.redrew();let s=new za({color:this.FACE_BACKGROUND_COLOR,map:a,opacity:1,transparent:!0});t.push(s);let o=this.createViewCubeFace(i.name,n,i.position,i.rotation);o.layers.enableAll(),o.userData={material:s,tick:0,translateTick:0},this.faces.push(o)})),e.add(...this.faces);let i=new ma(this.INNER_CUBE_WIDTH,this.INNER_CUBE_WIDTH,this.INNER_CUBE_WIDTH),r=new St(i,t);this.innerViewCubeMesh=r,e.add(r);let a=new Au(new ma(this.OUTER_CUBE_WIDTH,this.OUTER_CUBE_WIDTH,this.OUTER_CUBE_WIDTH)),s=new cn({color:this.lineColor}),o=new zr(a,s);return e.add(o),e.position.set(0,0,0),e}createViewCubeFace(e,t,n,i){let r=new mi(this.INNER_CUBE_WIDTH,this.INNER_CUBE_WIDTH),a=new St(r,t);return a.name=e,a.rotateOnAxis(i.axis,i.rad),a.position.copy(n),a}createViewCubeEdges(){let e=new an,t=this.OUTER_CUBE_WIDTH/2+1,n=this.createEdge("TopFrontEdge",new k(0,t,t),[{axis:Rs,rad:Cr.Rotate180}]),i=this.createEdge("TopRightEdge",new k(t,t,0),[{axis:Ju,rad:Cr.Rotate180},{axis:wa,rad:Cr.Rotate90},{axis:Rs,rad:0}]),r=this.createEdge("TopBackEdge",new k(0,t,-t),[{axis:Rs,rad:Cr.Rotate180},{axis:wa,rad:Cr.Rotate180}]),a=this.createEdge("TopLeftEdge",new k(-t,t,0),[{axis:Ju,rad:Cr.Rotate90},{axis:wa,rad:Cr.Rotate180},{axis:Rs,rad:Cr.Rotate90}]),s=this.createEdge("BottomFrontEdge",new k(0,-t,t),[{axis:Rs,rad:0}]),o=this.createEdge("BottomRightEdge",new k(t,-t,0),[{axis:Ju,rad:Cr.Rotate90},{axis:wa,rad:0},{axis:Rs,rad:Cr.Rotate90}]),l=this.createEdge("BottomBackEdge",new k(0,-t,-t),[{axis:Rs,rad:0},{axis:wa,rad:Cr.Rotate180}]),h=this.createEdge("BottomLeftEdge",new k(-t,-t,0),[{axis:Ju,rad:Cr.Rotate90},{axis:wa,rad:Cr.Rotate270},{axis:Rs,rad:Cr.Rotate90}]),u=this.createEdge("FrontRightEdge",new k(t,0,t),[{axis:Rs,rad:Cr.Rotate90}]),c=this.createEdge("BackRightEdge",new k(t,0,-t),[{axis:Rs,rad:Cr.Rotate90},{axis:wa,rad:Cr.Rotate180}]),d=this.createEdge("BackLeftEdge",new k(-t,0,-t),[{axis:Rs,rad:Cr.Rotate270},{axis:wa,rad:Cr.Rotate180}]),p=this.createEdge("FrontLeftEdge",new k(-t,0,t),[{axis:Rs,rad:Cr.Rotate270}]);return e.add(n),e.add(i),e.add(r),e.add(a),e.add(s),e.add(o),e.add(l),e.add(h),e.add(u),e.add(c),e.add(d),e.add(p),e}createEdge(e,t,n){let i=new an,r=new mi(this.EDGE_SIZE.x,this.EDGE_SIZE.y),a=new za({color:this.EDGE_COLOUR,opacity:this.EDGE_OPACITY,transparent:!0}),s={tick:0},o=new St(r,a);o.name=e,o.userData=s,o.position.setY(this.EDGE_SIZE.y/2),o.layers.enableAll();let l=new St(r,a);return l.name=e,l.userData=s,l.position.setZ(-this.EDGE_SIZE.y/2),l.rotateOnAxis(new k(1,0,0),Math.PI/2),l.layers.enableAll(),i.add(o),i.add(l),i.position.copy(t),n.forEach((e=>{i.rotateOnAxis(e.axis,e.rad)})),i}createViewCubeCorners(){let e=new an,t=this.OUTER_CUBE_WIDTH/2+1,n=this.createCorner("TopFrontLeftCorner",new k(-t,t,t),[{axis:Rs,rad:Cr.Rotate270}]),i=this.createCorner("TopFrontRightCorner",new k(t,t,t),[{axis:Rs,rad:Cr.Rotate180}]),r=this.createCorner("TopBackRightCorner",new k(t,t,-t),[{axis:Ju,rad:Cr.Rotate90},{axis:wa,rad:Cr.Rotate180},{axis:Rs,rad:0}]),a=this.createCorner("TopBackLeftCorner",new k(-t,t,-t),[{axis:Ju,rad:Cr.Rotate90},{axis:wa,rad:Cr.Rotate180},{axis:Rs,rad:Cr.Rotate90}]),s=this.createCorner("BottomFrontLeftCorner",new k(-t,-t,t),[{axis:Rs,rad:0}]),o=this.createCorner("BottomFrontRightCorner",new k(t,-t,t),[{axis:Rs,rad:Cr.Rotate90}]),l=this.createCorner("BottomBackRightCorner",new k(t,-t,-t),[{axis:Ju,rad:0},{axis:wa,rad:Cr.Rotate180},{axis:Rs,rad:0}]),h=this.createCorner("BottomBackLeftCorner",new k(-t,-t,-t),[{axis:Ju,rad:0},{axis:wa,rad:Cr.Rotate180},{axis:Rs,rad:Cr.Rotate90}]);return e.add(n),e.add(i),e.add(r),e.add(a),e.add(s),e.add(o),e.add(l),e.add(h),e}createCorner(e,t,n){let i=new an,r=new mi(this.CORNER_WIDTH,this.CORNER_WIDTH),a=new za({color:this.CORNER_COLOR,opacity:this.CORNER_OPACITY,transparent:!0}),s={tick:0},o=new St(r,a);o.name=e,o.userData=s,o.position.set(this.CORNER_WIDTH/2,this.CORNER_WIDTH/2,0),o.layers.enableAll();let l=new St(r,a);l.name=e,l.userData=s,l.position.set(this.CORNER_WIDTH/2,0,-this.CORNER_WIDTH/2),l.rotateOnAxis(new k(1,0,0),Math.PI/2),l.layers.enableAll();let h=new St(r,a);return h.name=e,h.userData=s,h.position.set(0,this.CORNER_WIDTH/2,-this.CORNER_WIDTH/2),h.rotateOnAxis(new k(0,1,0),-Math.PI/2),h.layers.enableAll(),i.add(o),i.add(l),i.add(h),i.position.copy(t),n.forEach((e=>{i.rotateOnAxis(e.axis,e.rad)})),i}getBBox(){let e=new Nt;return e.setFromObject(this),e}getDirectionByViewCubeName(e){let t;switch(e){case"TopFace":t=new k(0,1,0);break;case"BottomFace":t=new k(0,-1,0);break;case"FrontFace":t=new k(0,0,1);break;case"BackFace":t=new k(0,0,-1);break;case"LeftFace":t=new k(-1,0,0);break;case"RightFace":t=new k(1,0,0);break;case"TopFrontEdge":t=new k(0,1,1);break;case"TopRightEdge":t=new k(1,1,0);break;case"TopBackEdge":t=new k(0,1,-1);break;case"TopLeftEdge":t=new k(-1,1,0);break;case"BottomFrontEdge":t=new k(0,-1,1);break;case"BottomRightEdge":t=new k(1,-1,0);break;case"BottomBackEdge":t=new k(0,-1,-1);break;case"BottomLeftEdge":t=new k(-1,-1,0);break;case"FrontLeftEdge":t=new k(-1,0,1);break;case"FrontRightEdge":t=new k(1,0,1);break;case"BackRightEdge":t=new k(1,0,-1);break;case"BackLeftEdge":t=new k(-1,0,-1);break;case"TopFrontLeftCorner":t=new k(-1,1,1);break;case"TopFrontRightCorner":t=new k(1,1,1);break;case"TopBackRightCorner":t=new k(1,1,-1);break;case"TopBackLeftCorner":t=new k(-1,1,-1);break;case"BottomFrontLeftCorner":t=new k(-1,-1,1);break;case"BottomFrontRightCorner":t=new k(1,-1,1);break;case"BottomBackRightCorner":t=new k(1,-1,-1);break;case"BottomBackLeftCorner":t=new k(-1,-1,-1)}return t}update(){this.traverse((e=>{e instanceof St&&this.updateViewCube(e)}))}updateViewCube(e){this.updateMeshTick(e);let t=e.userData.tick;if(e.name.indexOf("Face")>-1){let n=e.userData.material;if(n){let e=GV(this.FACE_BACKGROUND_COLOR,this.FACE_HOVER_BACKGROUND_COLOR,t);t>0&&n.color.set(e)}if(this.innerViewCubeMesh){this.updateMeshTick(e,"translateTick",2);let t=e.position.clone().normalize(),n=Math.max(2*e.userData.translateTick-2,0);t.multiplyScalar(n*this.CORNER_WIDTH/2),n>0&&this.innerViewCubeMesh.position.copy(t)}}else if(e.name.indexOf("Edge")>-1){let n=e.material,i=GV(this.EDGE_COLOUR,this.FACE_HOVER_BACKGROUND_COLOR,t);n.color.set(i),n.opacity=Math.max(t,.1)}else if(e.name.indexOf("Corner")>-1){let n=e.material,i=GV(this.CORNER_COLOR,this.FACE_HOVER_BACKGROUND_COLOR,t);n.color.set(i);let r=1+.3*t;e.parent&&e.parent.scale.set(r,r,r)}}updateMeshTick(e,t="tick",n=1){let i=e.userData,r=i[t];void 0!==r&&(e.name===this.activateMeshName&&r<n?i[t]+=.05:e.name!==this.activateMeshName&&r>0&&(i[t]-=.05),i[t]>0&&i[t]<n&&(this.dirty=!0),i[t]=Math.min(Math.max(i[t],0),n))}},WV=class extends ar{constructor(e,t){var n;super(e,{id:(null==t?void 0:t.id)||WV.DEFAULT_ID}),this.width=0,this.height=0,this.renderEnabled=!1,this.onPointerDown=e=>{var t,n;if(null==(t=e.originalEvent)||t.stopPropagation(),!this.viewCube)return;let i=new _e(e.x,e.y),r=this.pickManager.pickObject(i,this.viewCube);if(!r)return;this.lastCoords=i;let a=r.object.name,s=null==(n=this.viewCube)?void 0:n.getDirectionByViewCubeName(a);s&&this.updateViewerCamera(s)},this.onPointerMove=e=>{var t;null==(t=e.originalEvent)||t.stopPropagation();let n=new _e(e.x,e.y);this.updateActivateMeshName(n),this.lastCoords=n},this.onPointerleave=e=>{var t,n;null==(t=e.originalEvent)||t.stopPropagation(),this.lastCoords=void 0,null!=(n=this.viewCube)&&n.activateMeshName&&(this.viewCube.activateMeshName=void 0)},this.onClick=e=>{var t;null==(t=e.originalEvent)||t.stopPropagation()},this.updateCameraAndMeshName=()=>{var e;if(null==(e=this.viewer)||!e.camera)return;let t=this.viewer.camera,n=new k;t.getWorldDirection(n);let i=t.up;this.updateCameraDirection(n,i),this.renderEnabled=!0,this.lastCoords&&this.updateActivateMeshName(this.lastCoords)},this.cfg=t||{};let i=this.cfg.containerId?document.getElementById(this.cfg.containerId):void 0;if(!i){let e="gemini-viewer-viewCube";i=document.createElement("div"),i.id=e,null==(n=this.viewer.widgetContainer)||n.appendChild(i),this.cfg.containerId=e}this.width=i.clientWidth,this.height=i.clientHeight,this.container=i,this.inputManager=new id(this.container),this.pickManager=new y1(this),this.init(),this.animate()}get viewerContainer(){return this.container}init(){this.initScene(),this.initRenderer(),this.initCamera(),this.initLights(),this.initViewCube(),this.initEvents()}initScene(){let e=new Ji;e.matrixAutoUpdate=!1,this.scene=e}initCamera(){if(!this.scene)return;let e=new xi(-this.width/2,this.width/2,this.height/2,-this.height/2,.1,1e5);e.position.set(300,300,300),e.lookAt(0,0,0),e.zoom=10,e.updateProjectionMatrix(),this.scene.add(e),this.camera=e}initRenderer(){this.renderer=new ga({antialias:!0,preserveDrawingBuffer:!0}),this.renderer.setPixelRatio(window.devicePixelRatio),this.renderer.setSize(this.width,this.height),this.renderer.setClearColor(11119017,0),this.container.appendChild(this.renderer.domElement)}initLights(){if(!this.scene)return;let e=16777215,t=new va(e,1.5);t.position.set(-100,80,0),t.name="sun",this.directionalLight=t;let n=new mo(e),i=new Pu(e,14540253,.5);this.scene.add(n),this.scene.add(i),this.scene.add(t),this.scene.add(t.target)}initViewCube(){if(!this.scene)return;let e=new I2(this.cfg);this.viewCube=e,this.scene.add(e),this.zoomToBBox(e.getBBox())}initEvents(){var e,t,n,i;null==(e=this.inputManager)||e.addEventListener("pointerdown",this.onPointerDown),null==(t=this.inputManager)||t.addEventListener("pointermove",this.onPointerMove),null==(n=this.inputManager)||n.addEventListener("pointerleave",this.onPointerleave),null==(i=this.inputManager)||i.addEventListener("click",this.onClick),this.viewer.addEventListener("AfterRender",this.updateCameraAndMeshName)}updateViewerCamera(e){e.normalize(),this.viewer.flyToDirection(e)}updateActivateMeshName(e){if(!this.viewCube)return;let t=this.pickManager.pickObject(e,this.viewCube);if(!t)return;this.viewCube.activateMeshName&&(this.viewCube.activateMeshName=void 0);let n=t.object;this.viewCube.activateMeshName=n.name}updateCameraDirection(e,t){this.camera&&e&&(e.normalize(),this.camera.position.set(200*-e.x+0,200*-e.y+0,200*-e.z+0),this.camera.lookAt(0,0,0),this.camera.up=t,this.camera.updateMatrixWorld())}animate(){var e,t;this.requestAnimationFrameHandle=requestAnimationFrame(this.animate.bind(this)),this.scene&&this.camera&&this.viewCube&&(this.renderEnabled||this.viewCube.dirty)&&(null==(e=this.renderer)||e.render(this.scene,this.camera),this.renderEnabled=!1,this.viewCube.dirty=!1),null==(t=this.viewCube)||t.update()}zoomToBBox(e){if(!this.camera)return;let t=this.camera.right-this.camera.left,n=this.camera.top-this.camera.bottom,i=new k;e.getSize(i);let r=Math.sqrt(Math.pow(i.x,2)+Math.pow(i.y,2)+Math.pow(i.z,2)),a=Math.min(t/r,n/r);this.camera.position.set(i.x/2,i.y/2,i.z/2),this.camera.zoom=a,this.camera.updateProjectionMatrix()}destroy(){var e,t,n,i,r,a;super.destroy(),this.requestAnimationFrameHandle&&(cancelAnimationFrame(this.requestAnimationFrameHandle),this.requestAnimationFrameHandle=void 0),this.renderer&&(this.renderer.domElement.remove(),this.renderer.clear(),this.renderer.dispose(),this.renderer.forceContextLoss(),this.renderer=void 0),this.container.remove(),null==(e=this.scene)||e.clear(),this.scene=void 0,null==(t=this.directionalLight)||t.dispose(),this.directionalLight=void 0,null==(n=this.inputManager)||n.removeEventListener("pointerdown",this.onPointerDown),null==(i=this.inputManager)||i.removeEventListener("pointermove",this.onPointerMove),null==(r=this.inputManager)||r.removeEventListener("pointerleave",this.onPointerleave),null==(a=this.inputManager)||a.removeEventListener("click",this.onClick),this.viewer.removeEventListener("AfterRender",this.updateCameraAndMeshName)}},qV=WV;qV.DEFAULT_ID="ViewCubePlugin";var L2=class extends Wi{constructor(e,t){super(e),this.needsFrustumCulled=!1,this.image=t.image,this.min=t.min,this.max=t.max,this.radius=t.radius,this.renderOrder=t.renderOrder||-1e3}getClassType(){return"OverviewMapDrawable"}getImageScreenSize(e,t,n){let i=this.transToScreenCoord(e,n),r=this.transToScreenCoord(t,n);return{width:Math.floor(Math.abs(i.x-r.x)),height:Math.floor(Math.abs(i.y-r.y))}}draw(e,t){let n=this.getImageScreenSize(this.max,this.min,t),i=new k;i.addVectors(this.max,this.min).multiplyScalar(.5);let r=this.transToScreenCoord(i,t),a=this.transToScreenCoord(t.position,t);e.save(),e.beginPath(),this.radius&&(e.arc(a.x,a.y,this.radius/this.tolerance,0,2*Math.PI,!0),e.clip()),e.drawImage(this.image,r.x-this.width/2,r.y-this.height/2,this.width,this.height),e.closePath(),e.restore(),this.width=n.width,this.height=n.height}drawSelect(){}isPointInPath(){return!1}getBBox(){return new Nt(this.min,this.max)}},D_=class extends Wi{constructor(e,t){super(e),this.hover=!1,this.needsFrustumCulled=!1,this.image=t.image,this.hoverImage=t.hoverImage,this.translate=t.translate,this.scale=t.scale||1,this.position=t.position instanceof k?t.position:new k(t.position.x,t.position.y,t.position.z),this.direction=t.direction?t.direction instanceof k?t.direction:new k(t.direction.x,t.direction.y,t.direction.z):void 0,this.radius=t.radius,this.displayRadius=t.displayRadius||1/0,this.rotation=t.rotation,this.enabledHover=!!t.enabledHover,this.renderOrder=t.renderOrder||-997}direction2Rotation(e){return new _e(e.x,e.z).angle()+Math.PI}getRotation(){let e=this.direction?this.direction2Rotation(this.direction):0,t=this.rotation?this.rotation:0;return t+=e,t}drawImage(e,t,n){let i=new _e(1,1);this.translate&&i.set(this.translate.x,this.translate.y);let r=t.width*this.scale,a=t.height*this.scale,s=this.getRotation();s?(e.translate(n.x,n.y),e.rotate(s),e.drawImage(t,i.x*r,i.y*a,r,a),e.translate(-n.x,-n.y)):e.drawImage(t,n.x+i.x*r,n.y+i.y*a,r,a),this.width=r*this.tolerance,this.height=a*this.tolerance}draw(e,t){let n=this.position.clone(),i=!1;if(this.radius){let e=new _e(n.x,n.z),r=new _e(t.position.x,t.position.z),a=e.distanceTo(r);a>this.radius&&a<this.displayRadius?n.lerp(t.position,1-this.radius/a):i=!0}let r=this.transToScreenCoord(n,t),a=this.hover&&this.hoverImage?this.hoverImage:this.image;if(e.save(),e.beginPath(),this.radius&&i){let n=this.transToScreenCoord(t.position,t);e.arc(n.x,n.y,this.radius/this.tolerance,0,2*Math.PI,!0),e.clip()}this.drawImage(e,a,r),e.closePath(),e.restore()}drawSelect(){}getClassType(){return"ImageDrawable"}isPointInPath(e,t){var n,i;if(null==t||!t.camera||!this.ctx||!this.enabledHover)return!1;let r=this.transToScreenCoord(this.position,t.camera),a=this.transToScreenCoord(e,t.camera);this.ctx.save(),this.ctx.clearRect(0,0,null==(n=this.ctx)?void 0:n.canvas.width,null==(i=this.ctx)?void 0:i.canvas.height),this.drawImage(this.ctx,this.image,r);let s=Math.max(devicePixelRatio,1),o=this.ctx.getImageData(a.x*s,a.y*s,1,1);return this.ctx.restore(),!!(o&&o.data[3]>0)}getBBox(){let e=this.position,t=new _e(e.x,e.z),n=new Nt,i=new _e(1,1);this.translate&&i.set(this.translate.x,this.translate.y);let r=[],a=i.x*this.width,s=i.y*this.height,o=(t,n)=>r.push(new _e(e.x+t,e.z+n));o(a,s),o(a,s+this.height),o(a+this.width,s+this.height),o(a+this.width,s);let l=r.map((n=>{let i=this.getRotation();return i&&n.rotateAround(t,i),new k(n.x,e.y,n.y)}));return n.setFromPoints(l),n}},gye=class extends Wi{constructor(e,t){super(e),this.needsFrustumCulled=!1,this.positions=t.positions,this.lineWidth=t.lineWidth||1,this.lineColor=t.lineColor||[0,0,0,1],this.renderOrder=t.renderOrder||-999}draw(e,t){let n=this.positions.map((e=>{let n=new k(e.x,e.y,e.z);return this.transToScreenCoord(n,t)}));e.save(),e.beginPath(),e.lineWidth=this.lineWidth,e.strokeStyle=An.rgba2Color(this.lineColor),n.forEach(((t,n)=>{0===n?e.moveTo(t.x,t.y):e.lineTo(t.x,t.y)})),e.stroke(),e.restore()}drawSelect(){}getClassType(){return"LineDrawable"}isPointInPath(){return!1}getBBox(){let e=this.positions.map((e=>new k(e.x,e.y,e.z)));return(new Nt).setFromPoints(e)}},vye=class extends Wi{constructor(e,t){super(e),this.needsFrustumCulled=!1,this.text=t.text,this.position=t.position,this.offset=t.offset||{x:0,y:0},this.textStyle=t.textStyle||{},this.radius=t.radius,this.displayRadius=t.displayRadius||1/0,this.size=t.size||{width:0,height:0},this.renderOrder=t.renderOrder||-998}getFont(){let e=this.textStyle,t="";return t+=(e.fontSize?e.fontSize:12)+"px ",t+=e.fontWeight?e.fontWeight+" ":"",t+=e.fontFamily?e.fontFamily:"Arial",t}drawRoundRect(e,t,n,i,r,a,s){let o=this.textStyle,l=Math.min(o.borderRadius||0,i/2,r/2);e.save(),o.backgroundColor&&(e.fillStyle=o.backgroundColor),o.borderColor&&(e.strokeStyle=o.borderColor),o.borderWidth&&(e.lineWidth=o.borderWidth),this.radius&&s&&(e.beginPath(),e.arc(a.x,a.y,this.radius/this.tolerance,0,2*Math.PI,!0),e.clip(),e.closePath()),e.beginPath(),e.moveTo(t+l,n),e.arcTo(t+i,n,t+i,n+r,l),e.arcTo(t+i,n+r,t,n+r,l),e.arcTo(t,n+r,t,n,l),e.arcTo(t,n,t+i,n,l),o.borderWidth&&e.stroke(),o.backgroundColor&&e.fill(),e.closePath(),e.restore()}draw(e,t){let n=this.textStyle,i=new k(this.position.x,this.position.y,this.position.z),r=!1;if(this.radius){let e=new _e(i.x,i.z),n=new _e(t.position.x,t.position.z),a=e.distanceTo(n);a>this.radius&&a<this.displayRadius?i.lerp(t.position,1-this.radius/a):r=!0}let a=this.transToScreenCoord(i,t),s=this.getFont(),o=n.fontSize?n.fontSize:12;e.font=s,e.textAlign="center",e.textBaseline="middle";let l=e.measureText(this.text).width,h=o;n.outlineWidth&&(e.lineWidth=n.outlineWidth,e.strokeStyle=n.outlineColor||"black");let u=new _e(this.offset.x,this.offset.y),c=this.transToScreenCoord(t.position,t);(n.borderWidth||n.backgroundColor)&&(l=1.2*l<this.size.width?this.size.width:1.2*l,h=1.5*h<this.size.height?this.size.height:1.5*h,this.drawRoundRect(e,a.x+(u.x-.5)*l,a.y+(u.y-.5)*h,l,h,c,r)),e.save(),e.beginPath(),this.radius&&r&&(e.arc(c.x,c.y,this.radius/this.tolerance,0,2*Math.PI,!0),e.clip()),n.outlineWidth&&e.strokeText(this.text,a.x+u.x*l,a.y+u.y*h),e.fillStyle=n.fontColor||"white",e.fillText(this.text,a.x+u.x*l,a.y+u.y*h),e.restore(),this.width=l*this.tolerance,this.height=h*this.tolerance}drawSelect(){}getClassType(){return"TextMarker"}isPointInPath(){return!1}getBBox(){let e=new k(this.position.x,this.position.y,this.position.z),t=new Nt;return 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tWir/OFaPFbD5bJfiZW2aRrG20/DMGmzCBkpH4CSVhl1dNzq9KjV/vfx+aEmxMB5/fGGrRCMT4EqbIDTDyz5AVhi6rfxuaEadc5mv3a7v7MZfAdt+r9WXfL/qjgAvFWgvmuf30qkf153u93v5+cZsWaEGpdT3dJba5H6j1Vz+00iCsJ4vDz4Um8x3qIxYdUYjalGaqJ4ibb1UkFbwQhCiwK1TcHUFrFatfEW4w5QWrHV+tc6c85ujzA7sCDzwusv337nm5lzQNYei0qgweAs/KjDa0RVrCWGymcApipDPdxbVg0aeAVQXq7AN2RF2GAp95hQ3SGQN1bKVSEBCPWyRkXWHgVqn/r6QSQNzEHNtjeg8D4QOBU8VSo9e5x7OImoQre6iA7gjTUUcsNKoSLr4N4eiYqkWtPAR6iWbdv+CbOWhbAlUpVQhxpQ93jNAGebDXDUGGBw8MbenoiqfEqklpWHuo21AoVXiBpA1Nwk1tWrA8LC0sarlzdRkbUHRaQIiqRF+GGrWoPXlqVIc48nUVU5AQiV71amW2mvDt7o79/WA1kJVZG+ysOqRl2uwlvLylFNEqqUAHKuEqo5Vqhq/8i2HpAqp1qWNQe/bKfqkA9bM0Sape8vtAC9BQiqGgPsVqqO3N3WC6cqo1JQ2W5V4F1kZmYml82RqkOCqsIW0JQAhx3U+zt7Ean4/cMUVLr0yZqfwcpOJpNJQdWmyeqERiVSMwMYAyDqmZ3/Q6qTKoikeKaMqBRYi0SazRLqkHysnNF6n6BqI6ph7fZUBUlUdaZMlQE+Sah8smpADXkcq36Nemnn/3x/R1Rs/obTCayURo1Gh3xNVuZYyahds24hqxIqBdWGwXQCayGVUqioasxzt8K+6qdbGQNcGh7e3jWrJrXoTDXVb3g+n0JSpWpMVLVVAhzgqg4/2N5tVOlOpYKqudZhNpVNtDCAeQ6WGytHvdmdrq5V30CdkarASiSS0WR0aCAWGxXerXyijjgGQNRuWGl7Uk21CNWVMq91mEslElFUNU4G2O+FeloMK1HVm9dOdmNVJWogD1ItJJLEGv/XAMfYDCCpyr06rFC7YHXOfzGv6rlHzSWUWQdadSt+FcznVST9F/XR+c7nP2KlBhC5/fTp2NjYLafGsJ5OTKTw+6eTJOpArAF1r2sAM6+ae4CQVlVIAI1671zn3x9RkTR8+zaxGlSqCWRNKK/G0QA7PEdrX8dqsMkAhHqvM111VhFqRKvawDqhUdPRNKLGRkfbvwbyIVBW9d6dc51d/ehNhb6/a4CvL1/Ob6Km0AHpdDoajcViXl41j+z7vK/XjKoc9c6VzkTto+9vRTTq/LulAlAtLS5o1nGSVanKDaA31u5VvbP1ov9DpRuAi7qwRJTVSqVKv/kikiLreFqjxvgLix6teViFzE2gV1g92ERlrHJX1VmlrTq/iJi11bKaVFZqFYDnL4mUDBAnVOZVWq5ZAvA18LpCRVKG2gErTYBoVYus+iIP1fqybWq1AoXvWtW4QkVSn+NKqH0L0KpiXfEpq5uqkcinAqw3zSvlGsDsOKFqVY/sN6iiAeRuNeKBylhlVHSq/v44rdaMpGZthaJinUZSMoD8xCajyqoqVp8e6NNZhah5vVZz1sKX8fHp6bg3aoOqZ8U7Kz1aC6oyXcVYRVH1skKa8qrBB0RF1iejox7HSj9biAnADWCO1SNC5azyAqBQww1zNVtaNCqy8ptAfr963MwA4hBowsqti+3XakJtvADgS8sHQn2iUXfxboVDIHtiI1U5qmQAzipvgOE8iSrL6qJSAnADiI9Bh5rWwLsc1T+rE1VvYd0Waw1mpzKOqgxVJwC/s/Kbq/5YTauyFmFNRl2BD1PTGUJFWduH1XF5ub7LjxVnlXcVGlXCr2FDRl2GwlQmk9Gouzz+ECIYwNe44p+VVEXUN/DHlqsKX6ccVO7V5o31gnC9JqByVpkUUfWpkqsCnxXqE6Oq2QLwhUXIVd5YDSozAGflBqBW1R41g4WkfAZgLyzcq/xYyagya5+zq7Q2AMCUqyrPVWe3OthqsrouG4CzSq//zq76t5oz/5EhCuJ4T4hr3UcciXMY1yJYZwhCTCJGXBnERGYdw65da9Z93yTNYtz8tar6Tc3r6W/XPNpMtpX1C798Ultdd72qX9NJf9FndVm0alCXLA61LP4is3Kj7tithYB6Wv2glbOq+Y8ElYeBOGSH1QXdVrEKQFK9BGTUe/6IjvrBfw2ocsIQGVyuwNWFFiGAWJFU/6wMav6u/xEQbe/6ua5VQZ2Hg0vMrLTA6ib1uLFmUIf8L7pSq5cJVUIAtte6lK41ahWdFZKqapVqdXjA/6ErVVBBq2QAzu6KAxVI9S4wOStWq5kCo9C4/Q2RXuHfv/WreMSEy0t6IwhQkRSFbFU6a1UeBKF89ysvL4e06t4IwhDgLliQFB1rowmYH74bw/r+i195ce0ao15BAzCoEq2c4+B9WhKIpCiCmuXOCrGOROz14zsmZdTz1lanYWptDQCc1U7HZ4WkurGaKpAbltxc+VQLgX7x/VdMyvUKpNaupiW2gvdpgRVJUSQISBvwRoVgP9RoJvCr9pX6QANDB68xap31ZAN1TthWuyJ+tVvRqqBCtHKTZpjVNFdZrWViZVgRAqXWZUAalIEnw1qd0XQcyqiLkjaCkFQfBBnXKi3rZw+ePK5UXj0ZunOQhEkF9SRWrDmpWPUqwJFaI6meBYpaiVUmAVaov8qopr92VJqWjrlVNwTWPWofAEgdxir+qhxhNQ12aa9RIwgKFj2wLv3TaIWkeieQm5YyCmBWS2pRSaBnNXMqNIJcVQB+VkDqrq+tWoX1WAO11GhaKmMLrK1WulBFq0iq+4AQqrCGx1YkJaPV2FZwzlYBLT2AZqtri3+5DMQW8PDmzUGW600yGEhjbAFazTVWF+bBCQOgYmB1k2LbgqfBqlQFVfEAYqvKhEX3AEeKyXYsbvNgBWXErwzawSUagCSBCfyqQuo01uy9+IT1nT9Ec0uaXKJW7asL2F2J3bNq7lkdAlKnVqVxVY2rWWp+pSRDVmV7LXQXsBpsVdWqQuqw1bpaHw5gKfj2nX9DULcog8uuuBDgHFxuKCZcCOoxu0vfYkpAnrGePasYgKQrjpYFFiwbjidaspB5AK2D/4AScJBQeXmFd1ccu9aOEBDOV/cRaWLWeuPifaSwqhrSs7wOoG0EMaq+ZwWfFaHu10jdxioF1m3/a+SbCpRqtHpasVVtxqr3V5ORZmTPKkivnzWPhOibOlcytkqs4WuLOTBi+4uu9QIHqXt2zZXA/bDD+uxXyv1MatYXTzt2AiEHUFAdpO702gyvh0MO6+2I/7RMrGdKsr0GBjBVdq1VZ4Wp9fSkpDJnk+z6Ac0vraPKl/sJtW6rFFhlywK6K4CqBtbkpOICBLVM63bWUeXzbAAXAls9razaKkuhSma1959ITbySQuAOOSwJ/mVC7S+ZVdtAq3FPGVjU2c7UWkiTokrZakpBcVjkqIbz+UI/CbEWT8C1haQreMaof1YJSbFoMYXAYPBlvSdHVTaoFwK1FpWlUO00LG5uNTcRKXYDpMI2XWE6CmDSw4cD0kvFS81anaPvBG5W/erOU225s2RUo1Z2WD/NN1UoHM5eZFb92iLnyletVhOTYoG1TFjJYVHwzwdKzd66GJww7FbPGNmvYisYndUmIE0YsEyB1fiy/IG6UpdlgyOWs0yK91birCBdwbHFfCBNHAWkxGa93qOVpUKBdZpd1sOkJKBVJbVW+qsLT7XzLtSwsg0Unlwl0EKWSXtuMSsfXOLJbWPE5spXgTS5mHu7VYaVd66eskYZla4DDWrLk1vX9tr2tpFmjF5XkbkaVgZllZJMmnTrFN2GFdmv6q8ugFabbFUhTewEmJXbLCQBJwufh07h1wGsreKQHSYs0XRlWxtIMRcUWCbtWUUq5TtxPg62L4SoBYt2GbS03aTm3ppIA9oeEjkPntLHatUOmR0b7G0ixQwrYxRLP/TXHF1nSPg6VD8N29pSqyuBtF32ynhMazQ6ie/uGw9EKI9EbW3lV9tEipkAsxKtEaKkH/vsBh4yu/dXJwNpu58ImGJISYwr65P3AVquhc8GrXb3eh2RDP8hMbyk4UDMf4EBwLK9bQVbZ9UBUnzPQlQq0otJoHsfYDmQtlOtQsuk8g8smegDETPw4jL6QgiRdliaEK1a40NADt9eEwMYD6SdACWRD0oko9iqbAXDazYdIkVelF5Exf6qrQJWdJYUYfGZOKwCcMTW3c2koyi9ylsWsGZDqKuJdDSlqLxlgQXLuFEm9fqU54y2hi/Z2VmtI9JRluNKdyViq7NHn9TLxNlqtL2WClL6stBWoWBZnwpSz9utPLthN4IWpYSU3rUVA1BCwLy0kHreqVa11ew0kXreAfAAoWg1MU2k9K49ttdEq7P6vFRJL+wDiK2mjZTia0wnkFHXpI7U8yZEcgBjAF0pJPUy02Ie4d+aRlLKW9Cv7konKZmroMr+6sa0knrelqY1m65cekk9bxqvL0ojaGyaSclcra2mm5RY54gBTE05KbEuMS2LMaknpQjLIeC/IKVSi7T6f5CSe5068z8hpUS7I6S/ARbzgdCIDH2vAAAAAElFTkSuQmCC",C1t=(e=>(e.ZoomChanged="ZoomChanged",e.SyncCamera="SyncCamera",e.CameraChanged="CameraChanged",e))(C1t||{}),XV=class extends ar{constructor(e,t){var n,i,r;super(e,{id:(null==t?void 0:t.id)||XV.DEFAULT_ID}),this.CAMERA_Z_POSITION=100,this.width=0,this.height=0,this.frustumSize=this.width,this.renderEnabled=!1,this.drawableList=new Xo("overviewMap"),this.clock=new Pl,this.raf=new p1,this.raycaster=new Ac,this.translateStart=new _e,this.rotateStart=new _e,this.markerRotateState=!1,this.markerTranslateState=!1,this.isMarkerRotating=!1,this.isMarkerTranslating=!1,this.isUpdateWhenPawnMove=!0,this.allMarkersBBox=new Nt,this.tolerance=5,this.enableLookToAllMarkers=!1,this.handlePointerDown=e=>{let t=this.cameraDrawable,n=this.cameraDirDrawable;if(!(t&&n&&this.viewerContainer&&this.camera&&this.controls))return;let i=this.getDrawableByEvent(e),r=Sn.getScreenCoordinateByEvent(e,this.viewerContainer),a=this.lockCameraInViewCenter?this.camera.position:Sn.world2Screen(t.position,this.camera,this.viewerContainer);i&&i===n&&(this.isMarkerRotating=!0,this.rotateStart.set(r.x-a.x,r.y-a.y),this.controls.enabled=!1),i&&i===t&&(this.isMarkerTranslating=!0,this.translateStart.set(r.x,r.y),this.controls.enabled=!1)},this.onCameraMove=e=>{var t,n;let i=this.cameraDrawable,r=this.cameraDirDrawable;if(!(i&&r&&this.camera&&this.viewerContainer))return;let a=Sn.getScreenCoordinateByEvent(e,this.viewerContainer),s=this.lockCameraInViewCenter?this.camera.position:Sn.world2Screen(i.position,this.camera,this.viewerContainer);if(this.isMarkerRotating){let e=new _e(a.x-s.x,a.y-s.y),n=(new _e).subVectors(e,this.rotateStart);if(Math.abs(n.x)>this.tolerance||Math.abs(n.y)>this.tolerance){let n=e.angle()-this.rotateStart.angle();n=(n+2*Math.PI)%(2*Math.PI),null==(t=r.direction)||t.applyAxisAngle(this.camera.up,-n),this.rotateStart.copy(e)}}if(this.isMarkerTranslating){let e=new _e(a.x,a.y),t=(new _e).subVectors(e,this.translateStart);if(Math.abs(t.x)>this.tolerance||Math.abs(t.y)>this.tolerance){let t=Sn.screen2World(this.translateStart,this.camera,this.viewerContainer),r=Sn.screen2World(e,this.camera,this.viewerContainer),a=(new k).subVectors(r,t);a.setY(0),this.lockCameraInViewCenter?null==(n=this.controls)||n.truck(a.x,a.z):i.position.add(a),this.translateStart.copy(e)}}if(this.isMarkerRotating||this.isMarkerTranslating){let e=this.lockCameraInViewCenter?this.camera.position.clone():i.position.clone(),t=r.direction.clone(),n=this.transformMatrix.clone().invert();e.applyMatrix4(n),t.applyMatrix4(n),this.syncCamera(e,t)}},this.handlePointerUp=()=>{this.isMarkerTranslating=!1,this.isMarkerRotating=!1,this.markerRotateState=!1,this.markerTranslateState=!1,this.controls.enabled=!0},this.handlePointerLeave=()=>{this.markerRotateState=this.isMarkerRotating,this.markerTranslateState=this.isMarkerTranslating,this.isMarkerTranslating=!1,this.isMarkerRotating=!1,this.controls.enabled=!0},this.handlePointerEnter=e=>{1&e.buttons?(this.isMarkerTranslating=this.markerTranslateState,this.isMarkerRotating=this.markerRotateState,this.controls.enabled=!1):(this.markerRotateState=!1,this.markerTranslateState=!1)},this.handleDblClick=e=>{var t;let n=this.cameraDrawable,i=this.cameraDirDrawable;if(this.animationId&&window.cancelAnimationFrame(this.animationId),!(n&&i&&this.camera&&this.viewerContainer))return;let r=Sn.getScreenCoordinateByEvent(e,this.viewerContainer),a=Sn.screen2World(r,this.camera,this.viewerContainer);this.lockCameraInViewCenter?(a.setY(this.camera.position.y),null==(t=this.controls)||t.setLookAt(a.x,a.y,a.z,a.x,0,a.z)):(a.setY(n.position.y),n.position.copy(a));let s=i.direction.clone(),o=this.transformMatrix.clone().invert();a.applyMatrix4(o),s.applyMatrix4(o),this.syncCamera(a,s)},this.handlePointerMove=e=>{this.onCameraHover(e),this.onCameraMove(e),this.enableRender()},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))},this.isPointInBoundary=e=>{var t;if(null==(t=this.boundaries)||!t.size)return;let n,i=new _e(e.x,e.y);return this.boundaries.forEach((e=>{e.polygon.length<3||en.isPointInPolygon(i,e.polygon)&&(n={id:e.id,name:e.name})})),n},this.animate=()=>{var e,t,n;this.requestAnimationFrameHandle=requestAnimationFrame(this.animate);let i=this.clock.getDelta(),r=null==(e=this.controls)?void 0:e.update(i);if(this.scene&&this.camera){if(this.viewerContainer&&this.viewerContainer){let{width:e,height:t}=this.viewerContainer.getBoundingClientRect();(this.width!==e||this.height!==t)&&(r=!0,this.resize(e,t))}if(this.renderEnabled||r){if(null==(t=this.renderer)||t.render(this.scene,this.camera),!dr.isBrowser){let e=null==(n=this.renderer)?void 0:n.getContext();e&&e.endFrameEXP&&(e.flush(),e.endFrameEXP())}this.enableLookToAllMarkers&&this.lookToAllMarkers(),this.dispatchEvent("AfterRender")}}},this.cfg=t||{},this.transformMatrix=new ht,this.transformMatrix.elements=this.cfg.transformMatrix||[0,0,-1,0,1,0,0,0,0,1,0,0,0,0,0,1],this.enabled=null==(n=this.cfg.enabled)||n,this.lockCameraInViewCenter=!!this.cfg.lockCameraInViewCenter,this.radius=this.cfg.radius,this.size=this.cfg.size,this.minZoomFactor=null!=(i=this.cfg.minZoomFactor)?i:.3,this.maxZoomFactor=null!=(r=this.cfg.maxZoomFactor)?r:5,this.init(),this.animate(),this.enableRender()}get cameraDrawable(){return this.getMarker("cameraDrawable")}get cameraDirDrawable(){return this.getMarker("cameraDirDrawable")}get overviewMapDrawable(){return this.getMarker("overviewMap")}init(){dr.isBrowser&&!this.cfg.context&&this.initDom(),this.initScene(),this.initRenderer(),this.initCamera(),this.initInputManager(),this.initEvents(),this.initControls()}initDom(){let e=this.cfg.containerId?document.getElementById(this.cfg.containerId):void 0,t=document.createElement("div");if(e)t.style.cssText="width: 100%; height: 100%;display: inline-block;position: relative; overflow: hidden;",e.appendChild(t);else{let e="gemini-viewer-overview-map";t.id=e,this.cfg.containerId=e,document.body.appendChild(t)}this.width=t.clientWidth,this.height=t.clientHeight,this.viewerContainer=t}initInputManager(){this.viewerContainer&&(this.inputManager=new id(this.viewerContainer))}initScene(){let e=new Ji;e.background=null,e.matrixAutoUpdate=!1,e.matrixWorldAutoUpdate=!1,this.scene=e}initCamera(){if(!this.scene)return;let e=new xi(-this.width/2,this.width/2,this.height/2,-this.height/2,.1,1e5);e.position.set(0,0,this.CAMERA_Z_POSITION),e.zoom=10,e.updateProjectionMatrix(),this.scene.add(e),this.camera=e,this.frustumSize=this.width}initRenderer(){var e;let{context:t}=this.cfg,n={context:t,antialias:!0,preserveDrawingBuffer:!0,alpha:!1,stencil:!1};!dr.isBrowser&&t&&Object.assign(n,{context:t,canvas:dr.creatReactNativeCanvas(t)}),t&&(this.width=t.drawingBufferWidth,this.height=t.drawingBufferHeight),this.renderer=new ga(n),this.renderer.setClearColor(11119017,1),this.renderer.setClearAlpha(0),dr.isBrowser&&(!t&&this.renderer.setPixelRatio(window.devicePixelRatio),this.renderer.domElement.classList.add("webgl-renderer"),null==(e=this.viewerContainer)||e.appendChild(this.renderer.domElement)),this.renderer.setSize(this.width,this.height),this.overlayRender=new Gn(this),this.overlayRender.addDrawableList(this.drawableList)}initControls(){let e=this.camera;if(!this.inputManager||!e)return;let t=new E1(e,this.inputManager);t.enableRotate=!1,t.enabled=this.enabled,t.keyTruckSpeed=10,t.dollyToCursor=!0,t.dollySpeed=.1,t.truckSpeed=1,t.mouseButtons={left:Tt.TRUCK,middle:Tt.TRUCK,wheel:Tt.ZOOM,right:Tt.TRUCK},t.touches={one:Tt.TOUCH_TRUCK,two:Tt.TOUCH_ZOOM_TRUCK,three:Tt.NONE},t.update(0),this.controls=t,t.addEventListener("control",this.onControlsChange()),t.addEventListener("update",this.onControlsUpdate())}onControlsChange(){return()=>{this.enableRender()}}onControlsUpdate(){return()=>{if(!this.camera||!this.cameraZoom||!this.initialZoom)return;let e=this.camera.zoom;Zt.areNumbersEqual(e,this.cameraZoom)||(this.cameraZoom=e,this.dispatchEvent("ZoomChanged",(e/this.initialZoom).toFixed(2)))}}initEvents(){var e,t,n,i,r,a;!this.enabled||this.lockCameraInViewCenter||(null==(e=this.inputManager)||e.addEventListener("pointermove",this.handlePointerMove),null==(t=this.inputManager)||t.addEventListener("pointerdown",this.handlePointerDown),null==(n=this.inputManager)||n.addEventListener("pointerup",this.handlePointerUp),null==(i=this.inputManager)||i.addEventListener("dblclick",this.handleDblClick),null==(r=this.inputManager)||r.addEventListener("pointerleave",this.handlePointerLeave),null==(a=this.inputManager)||a.addEventListener("pointerenter",this.handlePointerEnter))}getDrawableByEvent(e){var t;if(!this.camera||!this.groundPlane||!this.viewerContainer)return;let n=this.raycaster;if(!n)return;let i=Sn.getScreenCoordinateByEvent(e,this.viewerContainer),r=Sn.screen2Ndc(i,this.camera,this.viewerContainer);n.setFromCamera(r,this.camera);let a=n.intersectObject(this.groundPlane);if(0===a.length||!a[0].point)return;let s=null==(t=this.overlayRender)?void 0:t.getDrawablesByPosition(a[0].point);return s&&s.length>0?s[0]:void 0}onCameraHover(e){let t=this.cameraDrawable,n=this.cameraDirDrawable;if(!t||!n)return;t.hover=!1,n.hover=!1;let i=this.getDrawableByEvent(e);i&&i===n&&(n.hover=!0),i&&i===t&&(t.hover=!0),this.enableRender()}syncCamera(e,t){this.timeout&&clearTimeout(this.timeout),this.isUpdateWhenPawnMove=!1,this.dispatchEvent("SyncCamera",{location:e,direction:t}),this.dispatchEvent("CameraChanged",e.applyMatrix4(this.transformMatrix)),this.timeout=setTimeout((()=>{this.timeout&&clearTimeout(this.timeout),this.isUpdateWhenPawnMove=!0}),500)}updateZoomFromRadius(){if(!this.camera||!this.radius||!this.controls)return;let e=this.controls;e.minZoom=0,e.maxZoom=1/0,e.update(0);let t=this.getContainerRadius(),n=this.camera.zoom*Number((t/this.radius).toFixed(2));this.controls.zoomTo(n)}getContainerRadius(){if(!this.viewerContainer)return;let e=this.viewerContainer,{width:t,height:n}=e.getBoundingClientRect();return this.size&&(t=this.size.width,n=this.size.height),this.screenDistance2WorldDistance(Math.min(t,n)/2)}screenDistance2WorldDistance(e){let t=this.camera,n=this.viewerContainer,i=Sn.screen2World(new _e(e,0),t,n),r=Sn.screen2World(new _e(0,0),t,n);return Math.abs(new _e(i.x,i.z).distanceTo(new _e(r.x,r.z)))}initGroundPlane(e){var t;Pt.expandBoxByScale(e,3);let n=e.min,i=e.max,r=i.x-n.x+i.y-n.y+i.z-n.z;Pt.expandBoxByMinSize(e,r);let a=[],s=(e,t,n)=>{a.push(new k(e,t,n))},o=e.getSize(new k),l=e.getCenter(new k);if(s(-o.x/2,0,-o.z/2),s(o.x/2,0,-o.z/2),s(o.x/2,0,o.z/2),s(-o.x/2,0,o.z/2),this.groundPlane)this.groundPlane.geometry.setFromPoints(a),this.groundPlane.geometry.computeBoundingSphere(),this.groundPlane.geometry.computeBoundingBox(),this.groundPlane.geometry.computeVertexNormals();else{let e=new Ot;e.setFromPoints(a),e.setIndex([0,3,2,0,2,1]),e.computeVertexNormals();let n=new cn({color:"#888",transparent:!0,opacity:0,side:hr});this.groundPlane=new St(e,n),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=-1e3,this.groundPlane.layers.enableAll(),rr.disableLayerChannels(this.groundPlane,[12]),null==(t=this.scene)||t.add(this.groundPlane)}this.groundPlane.updateMatrixWorld()}initMaxAndMinZoom(){if(!this.controls)return;this.controls.update(0);let e=this.camera.zoom;this.controls.minZoom=e*this.minZoomFactor,this.controls.maxZoom=e*this.maxZoomFactor,this.initialZoom=e,this.cameraZoom=e}getImageElementFromUrl(e){let t=new Image;return t.src=e,new Promise(((e,n)=>{t.onload=()=>{e(t)},t.onerror=e=>{n(e)}}))}updateOverviewMap(e){return it(this,null,(function*(){let t=new k,n=new k;t.set(e.min.x,e.min.y,e.min.z),n.set(e.max.x,e.max.y,e.max.z),t.applyMatrix4(this.transformMatrix),n.applyMatrix4(this.transformMatrix);let i=yield this.getImageElementFromUrl(e.image),r=new k(Math.min(t.x,n.x),0,Math.min(t.z,n.z)),a=new k(Math.max(t.x,n.x),0,Math.max(t.z,n.z)),s=new Nt(r,a);this.initGroundPlane(s.clone());let o=this.overviewMapDrawable;o?(o.image=i,o.radius=this.radius,o.max.copy(n),o.min.copy(t)):(this.zoomToBBox(s),this.updateZoomFromRadius(),this.initMaxAndMinZoom(),this.addMarker(new L2("overviewMap",{image:i,min:t,max:n,radius:this.radius}))),this.imgBBox=s,this.enableRender()}))}createCameraMarkers(e,t){return it(this,null,(function*(){var n,i;if(!this.camera||!this.viewerContainer)return;let r=this.cameraDrawable,a=this.cameraDirDrawable;if(r)r.position.copy(e),null==(n=r.direction)||n.copy(t);else{let n=yield this.getImageElementFromUrl(xye),i=yield this.getImageElementFromUrl(Eye);this.addMarker(new D_("cameraDirDrawable",{image:n,hoverImage:i,translate:new _e(-1,-.5),scale:.25,position:e,direction:t,enabledHover:this.enabled}))}if(a)a.position.copy(e),null==(i=a.direction)||i.copy(t);else{let n=yield this.getImageElementFromUrl(yye),i=yield this.getImageElementFromUrl(bye);this.addMarker(new D_("cameraDrawable",{image:n,hoverImage:i,translate:new _e(-.5,-.5),scale:.25,position:e,direction:t,enabledHover:this.enabled,renderOrder:-996}))}this.enableRender()}))}initCameraMarkers(e,t){return it(this,null,(function*(){var n;let i=new k(e.x,e.y,e.z),r=new k(t.x,t.y,t.z);if(i.applyMatrix4(this.transformMatrix),r.applyMatrix4(this.transformMatrix),this.lockCameraInViewCenter){let e=this.camera;yield this.createCameraMarkers(e.position,r),i.setY(e.position.y),null==(n=this.controls)||n.setLookAt(i.x,i.y,i.z,i.x,0,i.z)}else yield this.createCameraMarkers(i,r)}))}updateOverviewMapCameraAnimation(){var e,t;let n=this.animationParam;if(!n)return void(this.animationId&&cancelAnimationFrame(this.animationId));let{startTime:i,positionStart:r,positionEnd:a,directionStart:s,directionEnd:o}=n,l=Math.min(1,(Date.now()-i)/500),h=r.lerp(a,l),u=null==s?void 0:s.lerp(o,l),c=this.cameraDrawable,d=this.cameraDirDrawable;if(u&&(null==(e=null==d?void 0:d.direction)||e.copy(u)),this.lockCameraInViewCenter?null==(t=this.controls)||t.setLookAt(h.x,h.y,h.z,h.x,0,h.z):(null==c||c.position.copy(h),null==d||d.position.copy(h)),this.enableRender(),1===l)return this.animationParam=void 0,void(this.animationId&&cancelAnimationFrame(this.animationId));this.animationId=requestAnimationFrame(this.updateOverviewMapCameraAnimation.bind(this))}updateOverviewMapCamera(e,t){var n;let i=this.cameraDrawable,r=this.cameraDirDrawable;if(!(this.camera&&this.viewerContainer&&i&&this.isUpdateWhenPawnMove))return;this.animationId&&cancelAnimationFrame(this.animationId);let a,s=new k(e.x,e.y,e.z),o=new k(t.x,t.y,t.z);s.applyMatrix4(this.transformMatrix),o.applyMatrix4(this.transformMatrix),this.lockCameraInViewCenter?(a=this.camera.position.clone(),s.setY(a.y)):a=i.position.clone();let l=Date.now(),h=null==(n=null==r?void 0:r.direction)?void 0:n.clone();this.animationParam={startTime:l,positionStart:a,positionEnd:s,directionStart:h,directionEnd:o},this.updateOverviewMapCameraAnimation(),this.dispatchEvent("CameraChanged",s)}zoomToBBox(e){if(!this.scene||!this.camera||!this.controls)return;let t=this.camera,n=e.max.x-e.min.x,i=e.max.z-e.min.z,r=t.right-t.left,a=t.top-t.bottom,s=Math.min(r/n,a/i);this.controls.zoomTo(s);let o=new k;e.getCenter(o);let l=o.clone().setY(e.max.y+2);l.equals(o)||this.controls.setLookAt(l.x,l.y,l.z,o.x,o.y,o.z)}addMarker(e){this.drawableList.addDrawable(e),this.enableRender()}getMarker(e){return this.drawableList.getDrawableById(e)}removeMarker(e){this.drawableList.removeDrawable(e),this.enableRender()}dollyIn(e=.2){let t=this.camera;if(!t||!this.controls||!this.initialZoom)return;let n=t.zoom,i=Math.min(n+e*this.initialZoom,this.controls.maxZoom);this.controls.zoomTo(i)}dollyOut(e=.2){let t=this.camera;if(!t||!this.controls||!this.initialZoom)return;let n=t.zoom,i=Math.max(n-e*this.initialZoom,this.controls.minZoom);this.controls.zoomTo(i)}goToHomeView(){this.imgBBox&&this.zoomToBBox(this.imgBBox)}setRadius(e){this.radius=e;let t=this.overviewMapDrawable;t&&(t.radius=e),this.updateZoomFromRadius()}registerBoundaries(e){this.boundaries||(this.boundaries=new Map),e.forEach((e=>{var t;let n=e.points.map((e=>new _e(e.x,e.y)));null==(t=this.boundaries)||t.set(e.id,{id:e.id,name:e.name,polygon:n})}))}screenShot(){return it(this,null,(function*(){var e;try{let t=yield null==(e=this.overlayRender)?void 0:e.getImage((()=>!0));return null==t?void 0:t.src}catch(e){return void fe.error(e)}}))}getViewConfig(){return this.cfg}is3d(){return!0}getRaycaster(){return this.raycaster}getPixelSizeInWorldCoord(){let e=this.camera,{clientWidth:t,clientHeight:n}=this.viewerContainer;return Math.max(e.right-e.left,e.top-e.bottom)/e.zoom/Math.max(t,n)}lookToAllMarkers(){var e,t;let n=new Nt;this.drawableList.getDrawables().forEach((e=>{if("overviewMap"===e.id||"cameraDrawable"===e.id||"cameraDirDrawable"===e.id||!this.camera||!this.viewerContainer)return;let t=e;n.union(t.getBBox())})),n.min.setY(0),n.max.setY(0);let i=n.min.distanceTo(n.max);n.expandByVector(new k(.01*i,0,.01*i)),Zt.areVector3sEqual(null==(e=this.allMarkersBBox)?void 0:e.min,n.min)&&Zt.areVector3sEqual(null==(t=this.allMarkersBBox)?void 0:t.max,n.max)?this.enableLookToAllMarkers=!1:(this.allMarkersBBox=n,this.zoomToBBox(n))}resize(e,t){let n=this.camera;if(n&&t>0){let i=e/t;n.left=-this.frustumSize/2,n.right=this.frustumSize/2,n.top=this.frustumSize/i/2,n.bottom=-this.frustumSize/i/2,n.updateProjectionMatrix(),this.renderer&&this.renderer.setSize(e,t,!0),this.overlayRender&&this.overlayRender.setSize(e,t)}this.width=e,this.height=t,this.enableRender()}destroy(){var e,t,n;this.raycaster=void 0,null==(e=this.inputManager)||e.removeEventListener(),this.animationId&&(cancelAnimationFrame(this.animationId),this.animationId=void 0),this.timeout&&(clearTimeout(this.timeout),this.timeout=void 0),this.drawableList.clear(),null==(t=this.viewerContainer)||t.remove(),this.viewerContainer=void 0,null==(n=this.scene)||n.clear(),this.scene=void 0,this.requestAnimationFrameHandle&&(cancelAnimationFrame(this.requestAnimationFrameHandle),this.requestAnimationFrameHandle=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),this.removeEventListener()}},jV=XV;jV.DEFAULT_ID="OverviewMapPlugin";export{pR as ANGLE_THRESHOLD_FOR_EDGE,$Lt as AXIS_SECTION_PLANE_CONTROL_ID,YLt as AXIS_SECTION_PLANE_ID,YH as ArrowMarkup,C4 as AxisGizmoPlugin,a2 as AxisPlaneSection,p1e as AxisType,Bv as BYBLOCK,Nv as BYLAYER,FP as BaseDxfCompareHelper,Fr as BaseMeasureDrawable,Xu as BaseMeasurement,Qf as BaseSection,$u as BaseVRMesh,Gf as BaseViewer,Lve as BimViewer,m1e as BimViewerDatGuiPlugin,HV as BimViewerToolbarPlugin,bf as BinaryReader,Bve as BottomBarPlugin,zf as BoxSelectHelper,pf as CSS2DObjectUtils,Rde as CancelablePromise,Gn as CanvasRender,$H as CircleMarkup,Ic as CloudLineMarkup,ZH as CloudRectMarkup,An as ColorUtils,Pt as CommonUtils,Im as CompareDrawable,zve as ContextMenuPlugin,Sn as CoordinateUtils,fye as DEFAULT_BIMVIEWER_TOOLBAR_CONFIG,ELt as DEFAULT_BIM_VIEWER_CONFIG,pye as DEFAULT_DXFVIEWER_TOOLBAR_CONFIG,hye as DEFAULT_MARKUP_TOOLBAR_CONFIG,dr as DeviceUtils,KH as DotMarkup,Wi as Drawable,Xo as DrawableList,p5 as DxfChangeType,js as DxfCompare,wve as DxfCompareHelper,b0e as DxfCompareMarkupManager,Ln as DxfLoader,km as DxfParser,ope as DxfRenderOrder,Dc as DxfUtils,jf as DxfViewer,BV as DxfViewerToolbarPlugin,XLt as ENTER_KEY,jLt as ESC_KEY,gR as EdgeUtils,JH as EllipseMarkup,Ms as Event,x_ as ExplodePlugin,gf as ExportUtils,zm as FontManager,Kde as FpsUtils,Nde as GROUND_PLANE_RENDER_ORDER,w2 as GROUP_CONFIG,vP as GenerateMeshBvhWorker,en as GeometryUtils,b_ as GroundGrassPlugin,E_ as GroundGridPlugin,Z4 as GroundShadowPlugin,y1e as HotpointPlugin,fR as ICON_FONT_CLASS,D_ as ImageDrawable,id as InputManager,j0e as InstantiateHelper,qLt as KEYDOWN_EVENT,WLt as KEYUP_EVENT,Y4 as LayerManagerPlugin,QH as LeaderLineMarkup,Vr as Line,gye as LineDrawable,aC as LinePatternShaders,ju as LoadingHelper,iye as LocalDxfUploader,sye as LocalImageUploader,c2 as LocalModelUploader,dye as MARKUP_GROUP_CONFIG,cH as MOUSEDOWN_EVENT,mf as MOUSEMOVE_EVENT,lH as MOUSEUP_EVENT,Wb as MarkupManager,S2 as MarkupToolbar,Wa as MarkupType,Si as MaterialUtils,Zt as MathUtils,Jm as MeasurementPlugin,Kl as MeasurementType,T2 as MenuTypeEnums,Mi as MergeUtils,St as Mesh,yP as MeshBvhHelper,AP as MobileTouchHelperDrawable,d1 as Model,jl as Model2d,XE as Model3d,PV as NavCubePlugin,Nf as NavigationModes,Lm as NestCompareTypes,TP as OSnapHelper,$fe as OSnapMarkerType,y4 as OSnapType,xve as ObjectPixelSizeHelper,rr as ObjectUtils,o2 as ObjectsBoxSection,Ave as Offset,ZC as OrbitControl,L2 as OverviewMapDrawable,jV as OverviewMapPlugin,C1t as OverviewMapPluginEvent,tp as PdfLoader,R_ as PdfLoaderPlugin,wP as PickMarkupHelper,l2 as PickPlaneSection,KC as PlanControl,ar as Plugin,Di as Points,Rm as PolygonUtils,e5 as PolylineMarkup,jC as ProgressBar,p1 as RafHelper,t5 as RectMarkup,JLt as SECTION_BOX_ID,KLt as SECTION_PLANE_CONTROL_ID,ZLt as SECTION_PLANE_ID,QLt as SECTION_PLANE_NAME,ROt as SNAP_ICON_SIZE,bde as SVGObject,Yfe as SVGObjectUtils,Ede as SVGRenderer,Ol as SceneUtils,Bde as ScreenshotMode,Zf as ScreenshotPlugin,Yc as SectionPlugin,mR as SectionType,ku as SectionUtils,$n as ShaderChunk,Dve as SimplifiedBimViewer,Xfe as SimplifyUtils,LV as SkyboxPlugin,As as SnapDrawable,uye as StatsPlugin,vye as TextDrawable,kl as TextMarkup,xf as TextureUtils,np as Toolbar,kV as ToolbarMenu,OV as ToolbarMenuId,cC as Units,JC as VRControl,YP as VRCube,$P as VRCube24Faces,ZP as VRSphere,kve as VRViewer,qV as ViewCubePlugin,VR as Viewer3DUtils,gi as ViewerEvent,Rvt as ViewerMode,Xm as ViewerName,XH as Views,n5 as XMarkup,MP as ZoomToRectHelper,P5 as bspline,Sme as checkIsNewVersion,mfe as cn,Vve as contextMenuItems,_me as createHatchPatternShaderMaterial,ydt as decodeDxfTextCharacterCodes,bdt as decodeDxfTextMbcsCharacterCodes,xdt as decodeDxfTextUnicodeCodePoints,pfe as en,FOt as getLengthValueByUnit,Hb as getUnitStr,Tdt as getVersionFromLocalStorage,dR as layerForHitableObjects,wi as layerForSelectableObjects,Ss as layerForSnapableObjects,fe as log,Qi as matrixAutoUpdate,oC as parseDxfMTextContent,lC as parseDxfTextContent,R5 as round10,GLt as sceneAutoUpdate,hR as setIcon,Ide as setLogLevel,wdt as setVersionToLocalStorage,Ou as showPrecisionValue,Zfe as unitConversionByMeter,cht as unitLabel,w8t as unitScaleConversion,Tme as unitScaleToMeter};